Patent Publication Number: US-10773178-B2

Title: Collapsible activity frame

Description:
TECHNICAL FIELD 
     The present disclosure generally relates to an activity frame and, more specifically to, a collapsible and portable activity frame for children. 
     BACKGROUND 
     Children are generally curious and open to learning. As such, they are eager to learn regarding the aspects surrounding them. In the recent past, parents are taking an initiative to subject their children to various experiences, for making them more resourceful in the later part of their life. One such initiative is the use of a children playground which includes a variety of toys and other entertaining activities for the child. 
     Typically, every toy in the children playground is highly utilitarian for play purposes. The playground may also include toys such as, but are not limited to, sliders, climbers and the like, which are bulky and occupy substantial space. These toys are typically stationary and fixed on the floor, and thus unmovable. This configuration of the conventional climber toys renders unmodularity, which translates to the fact that the parents are unable to set up these climbers at the desired destination. 
     To overcome the limitations in the conventional playground toys, portable activity frames are designed. The portable activity frames can be placed at the desired destination by suitable manipulation. However, the conventional portable activity frames are not as substantial or usable as the toys stationed in the playground. Accordingly, there is a need for techniques which can overcome one or more limitations stated above in addition to providing other technical advantages. 
     SUMMARY 
     Various embodiments of the present disclosure provide a collapsible activity structure. The collapsible activity structure includes a plurality of panels arranged in a chain-like structure through a plurality of hinges. Each panel of the plurality of panels includes a first connecting end and a second connecting end. Each hinge of the plurality of hinges couples with the first connecting end of a panel to the second connecting end of an adjacent panel of the plurality of panels, wherein in a folded position of the plurality of hinges, the plurality of panels is in a stacked configuration. A coupling member including a male coupling member and a female coupling member is provided. The male coupling member is disposed onto the first connecting end of a first end panel and the female coupling member is disposed onto the second connecting end of a second end panel of the chain-like structure. The male coupling member and the female coupling member are coupled to each other to lock the first end panel and the second end panel in an unfolding position of the plurality of hinges to form a frustum configuration. 
     In another embodiment of the present disclosure, the collapsible activity structure is disclosed. The structure includes the plurality of panels arranged in the chain-like structure through the plurality of hinges. Each panel of the plurality of panels includes the first connecting end and the second connecting end. Each hinge of the plurality of hinges couples with the first connecting end of the panel to the second connecting end of the adjacent panel of the plurality of panels, wherein in the folded position of the plurality of hinges, the plurality of panels is in the stacked configuration. The coupling member including the male coupling member and the female coupling member is provided. The male coupling member is disposed onto the first connecting end of a first end panel of the chain-like structure and the female coupling member is configured onto the second connecting end of the second end panel of the chain-like structure. The male coupling member and the female coupling member are coupled to each other to lock the first end panel and the second end panel in the unfolding position of the plurality of hinges to form the frustum configuration. A seat member is configured on a top surface of each panel of the plurality of panels in the unfolded position of the plurality of hinges, the seat member configured to enable seating of a child. A slide member having one end coupled to a coupling unit configured proximal to a top surface of a panel and another end resting on a ground surface is provided. The coupling unit is configured on a top surface of the panel, wherein the slide member is inclined relative to a ground surface for enabling the child to slide therefrom. 
     In yet another embodiment, the collapsible activity structure includes four panels arranged in a chain-like structure through a plurality of hinges. Each panel includes the first connecting end and the second connecting end. Each hinge of the plurality of hinges coupling the first connecting end of the panel to the second connecting end of the adjacent panel of the four panels, wherein in a folded position of the plurality of hinges, four panels are in a stacked configuration. The coupling member includes the male coupling member and the female coupling member. The male coupling member is disposed onto the first connecting end of the first panel of the chain-like structure and the female coupling member is configured onto the second connecting end of a fourth panel of the chain-like structure. The male coupling member and the female coupling member are coupled to each other to lock the first panel and the fourth panel in an unfolding position of the plurality of hinges to form the frustum configuration. 
    
    
     
       BRIEF DESCRIPTION OF THE FIGURES 
       The following detailed description of illustrative embodiments is better understood when read in conjunction with the appended drawings. For the purpose of illustrating the present disclosure, exemplary constructions of the disclosure are shown in the drawings. However, the present disclosure is not limited to a specific device or a tool and instrumentalities disclosed herein. Moreover, those in the art will understand that the drawings are not to scale. Wherever possible, like elements have been indicated by identical numbers: 
         FIG. 1A  is a perspective view of a collapsible activity structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 1B  is another perspective view of the collapsible activity structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 2  is a schematic view of a coupling member of the collapsible activity structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 3A  is a schematic view of a plurality of panels in a closed condition, when a plurality of hinges of the collapsible activity frame is in a folded position, in accordance with an example embodiment of the present disclosure; 
         FIG. 3B  is a schematic view of the plurality of panels in the closed condition and the configuration of the hinges connecting the plurality of panels, in accordance with an example embodiment of the present disclosure; 
         FIG. 3C  is a schematic view of the plurality of panels being unfolded, in accordance with an example embodiment of the present disclosure; 
         FIG. 3D  is a schematic view of the plurality of panels being unfolded, in accordance with another example embodiment of the present disclosure; 
         FIG. 3E  is a schematic view of the plurality of panels in an open condition or open structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 3F  is a schematic view of support beams mounted on the hinges of the collapsible activity structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 3G  is a schematic view of a seat member mounted on a top surface of each panel of the plurality of panels in the open condition of the collapsible activity structure, in accordance with an example embodiment of the present disclosure; 
         FIG. 3H  is a schematic view of a first end panel coupled with a second end panel of the plurality of panels to form a frustum configuration, in accordance with an example embodiment of the present disclosure; and 
         FIG. 3I  is a schematic view of a slide member mounted into a panel of the plurality of panels, in accordance with an example embodiment of the present disclosure. 
     
    
    
     The drawings referred to in this description are not to be understood as being drawn to scale except if specifically noted, and such drawings are only exemplary in nature. 
     DETAILED DESCRIPTION 
     In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. It will be apparent, however, to one skilled in the art that the present disclosure can be practiced without these specific details. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein. 
     Reference in this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. The appearance of the phrase “in an embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Moreover, various features are described which may be exhibited by some embodiments and not by others. Similarly, various requirements are described which may be requirements for some embodiments but not for other embodiments. 
     Moreover, although the following description contains many specifics for the purposes of illustration, anyone skilled in the art will appreciate that many variations and/or alterations to said details are within the scope of the present disclosure. Similarly, although many of the features of the present disclosure are described in terms of each other, or in conjunction with each other, one skilled in the art will appreciate that many of these features can be provided independently of other features. Accordingly, this description of the present disclosure is set forth without any loss of generality to, and without imposing limitations upon, the present disclosure. 
     Overview 
     Various embodiments of the present disclosure disclose a collapsible activity structure. The activity structure includes a plurality of panels arranged in a chain-like structure through a plurality of hinges. Each panel of the plurality of panels includes a first connecting end and a second connecting end. Each hinge of the plurality of hinges is configured to couple the first connecting end and the second connecting end of an adjacent panel to form the chain-like structure. The hinges are configured to be operable between a folded position and an unfolded position. In the folded position of the hinges, the panels are in a stacked configuration due to a closed condition of the panels. In the unfolded position of the hinges, the panels are in a frustum configuration due to an open condition or structure of the hinges. The panels may be configured with an identical configuration, for ensuring uniform structure during the connection therebetween. Further, a coupling member is provided in the activity structure. The coupling member includes a male coupling member disposed onto the first connecting end of a first end panel and a female coupling member disposed onto the second connecting end of a second end panel of the chain-like structure. The male coupling member and the female coupling member are coupled to each other to lock the first end panel and the second end panel in an unfolding position of the hinges, to form the frustum configuration. 
     The activity structure further includes a seat member mounted on a top surface of each panel, when the panels are in the frustum configuration. The seat member is configured to provide a seat or support a user such as a child, during the use of the activity structure. Further, at least one panel may be configured with one of irregularities or ribs for enabling the child to climb the structure. Also, at least one panel may be configured with a slot, enabling the child to enter and exit a hollow structure defined with the panels in the frustum configuration. 
     Further, the activity structure further includes a coupling member configured proximal to the top surface of a panel. The coupling member is configured to couple to a slide member, such that, one end of the slide member is mounted onto the coupling member while another end of the slide member is rested on a ground surface. This configuration creates an inclination to the slide member and thus, enable the child to slide along from the seat surface. Additionally, a ladder member may also be mounted onto a panel containing ridges for enabling the child to climb onto the seat member. 
     The activity structure further includes a plurality of support beams, each of the support beams being configured to enclose the hinges in the unfolded position. This configuration acts as a safety feature for the activity structure by enclosing pointy edges or sharp ends of the panels. 
     The structure is configured to be portable and modular in design, for permitting installation at a desired destination or location. The structure is also configured to accommodate a small space in the desired destination, thereby enabling installation even in households. 
     Various embodiments of a collapsible activity structure are explained in a detailed manner, herein with reference to  FIGS. 1A-1B  to  FIGS. 3A to 3I . 
       FIGS. 1A and 1B  illustrate perspective views of a collapsible activity structure  100 , in accordance with some example embodiment of the present disclosure. The structure  100  includes a plurality of panels  102  that are arranged in a chain-like structure via a plurality of hinges  104  (collectively referred for hinge  104   a ,  104   b , etc.). Each panel comprises a top surface  106 , a bottom surface  108 , a first connecting end  110  and a second connecting end  112 . Each panel also includes a front surface  114  and a rear surface  116  (illustrated by cutting a portion of the panel  102   a ). Each of the first connecting end  110 , the second connecting end  112 , the front surface  114  and the rear surface  116  may be configured with identical dimensions, for ease of connection therebetween to form the chain-like structure. 
     The panels  102  are connected to each other via the plurality of hinges  104  (interchangeably referred to hereinafter as hinges  104 ), such that, each hinge (for e.g., hinge  104   a  or  104   b ) couples with the first connecting end  110  of a panel (for e.g., panel  102   a ) and the second connecting end  112  of an adjacent panel (for e.g., panel  102   b ), thereby forming the chain-like structure. 
     Each hinge (for e.g.,  104   a  or  104   b ) may include a first plate structure (not shown in Figures) and a second plate structure (not shown in Figures) pivotally connected to one another to form the hinge. As such, the first plate structure may be connected to the first connecting end  110 , while the second plate structure may be connected to the second connecting end  112 . The hinge  104  (i.e., the first and the second plate structures) may be connected to the first connecting end  110  and the second connecting end  112  via conventional connecting means selected from one of fastening, welding, brazing, etc., or any other suitable techniques as per feasibility and requirement. The hinge  104  is configured to be operable between a folding position and an unfolding position. In the folding position, the first and the second plate structures may be positioned towards each other. In the unfolding position, the first and the second plate structures may be positioned away from each other. As such, the positions of the plurality of panels  102  (interchangeably referred to hereinafter as panels  102 ) corresponds to position of the hinges  104 , i.e. the first and the second plate structures. 
     In one implementation, the hinges  104  may be operated inwardly to the folded position, wherein in the folded position (for e.g. as shown in  FIG. 1A ) of the hinges  104 , the panel  102   a  and the panel  102   b  are positioned towards each other to form a closed structure (for e.g. shown in  FIG. 3A ), thereby forming a stacked configuration. In other words, the front surfaces (or rear surfaces) of the panel  102   a  and the panel  102   b  are positioned towards each other, in the folding position of the hinges  104 . Therefore, in the folded position, the panels  102  accommodate a smaller area or footprint, thereby ensuring portability. 
     In another implementation, the hinges  104  may be operated outwardly to the unfolded position, wherein in the unfolded position, the panel  102   a  and the panel  102   b  are positioned away from each other to form an open structure (for e.g. shown in  FIG. 3E ). In other words, the front surfaces (or rear surfaces) of the panels  102   a  and  102   b  are positioned away from each other, in the unfolding position of the hinges  104 . Therefore, in the unfolded position, the panels  102  form an open structure, which enables to mount or assemble the structure  100 . The unfolding of the panels  102  for mounting the structure  100  at a desired destination or location is described with reference to  FIGS. 3A to 3I . 
     In one configuration, each panel (i.e., the panel  102   a  or the panel  102   b ) of the plurality of panels  102  may be configured with identical dimensions, so that a stable and a flush configuration of the structure  100  is obtained upon assembly or arrangement. In one implementation, each panel may be trapezoidal in configuration, such that the width of the panel (for e.g., the panel  102   a  or the panel  102   b ) at the top surface  106  of the panel is smaller than the width of the panel at the bottom surface  108 . This configuration ensures that a larger surface area contacts a ground surface, thereby ensuring stability to the structure  100  during use. Also, the trapezoidal configuration of the panels  102  requires the hinges  104  to be inclined based on the angular inclination of the connecting ends  110  and  112  of the panels  102  to form a flush construction. The angular inclination also configures the structure  100  to a pyramid-like structure or a frustum configuration. This configuration includes the panels  102  inclined as per the angular inclination of the connecting ends  110  and  112 , which translates to improved stability of the structure  100  during use by the child. In one configuration, the frustum configuration is a configuration which includes a larger base portion than a top portion of the structure  100 . The frustum configuration, due to its inclination, ensures that the child is facilitated with sufficient grip, thereby ensuring safety. In another configuration, at least three panels may be employed to form the pyramid-like structure. As such, the number of panels used to form the pyramid-like structure may correspond to the desired configuration of the structure  100 . In yet another configuration, four panels are employed to form the pyramid-like structure. Further, the angular inclination of the connecting ends  110  and  112  may be in the range of 30 degrees to about 60 degrees, based on the frustum configuration required. In one implementation, the angular inclination of the connecting ends  110  and  112  is 45 degrees. 
     In one embodiment, each panel may be configured to be a rectangular structure, or a curved structure or any other structure as per design feasibility and requirement. In one implementation the panels are configured to be the curved structure (not shown in Figures), which when unfolded forms a frustoconical structure. 
     In one configuration, the material of each panel of the panels  102  is considered based on the ease of portability and installation. As such, materials with greater strength to weight ratio may be considered, which are easier to transport and installation. In one implementation, each panel of the panels  102  may be made of materials such as, but is not limiting to plastic material, metallic material, composite material or any other material as per design feasibility and requirement. 
     In one configuration, the shape of each panel may be considered based on the configuration or arrangement of the hinges  104  during its operation between a folded position and an unfolded position. The hinges  104  may be selected from one of a butt hinge, a barrel hinge, a butterfly hinge, a spring hinge or any other hinge as per design feasibility and requirement. As such, based on the type of hinges  104 , the panels  102  may be connected suitably to form the structure  100 . 
     Further, at least one panel (for e.g., the panel  102   a ) of the panels  102  is configured with a plurality of ribs  118 . The ribs  118  may be configured randomly on the surface of the panel. The ribs  118  are configured to allow the child to climb the structure  100  upon installation. The ribs  118  may be configured randomly or haphazardly with unique shapes and sizes over the panel. In one configuration, the ribs  118  may be formed due to multiple slots or cut-outs  120  formed on the panel. The cut-outs  120  may be of varying shapes and sizes as per design feasibility and requirement. The cut-outs  120  may be configured in the panel without affecting its strength characteristics. The ribs  118  along with the cut-outs  120  provides a visual appeal, particularly to children during use. 
     Further, at least one panel (for e.g., the panel  102   a ) of the panels  102  is configured with a plurality of protrusions  314  (for e.g. as shown in  FIG. 3F ). The protrusions  314  may be configured randomly on the surface of the panel. The protrusions  314  are configured to allow the child to climb the structure  100  upon installation. The protrusions  314  may be configured randomly or haphazardly with unique shapes and sizes over the panel. The protrusions  314  provides a visual appeal, particularly to children during use. 
     Also, at least one panel (for e.g., panel  102   b ) of the panels  102  is configured with a slot  122 . The slot  122  is dimensioned to allow the child to enter and exit a hollow portion configured in the frustum configuration. The dimensions of the slot  122  may also be considered to prevent head butting or any other accidents during entry and exit therefrom. The slot  122  configuration of the panel  102   b , provides another variant to the structure  100  usable by the child while playing or performing an activity. 
     Referring to  FIG. 1B , at least one panel (for e.g., a panel  102   c ) of the panels  102  is configured with a writing board  124 . The writing board  124  may be fastened to the panel  102   c  via conventional fastening means. As such, the writing board  124  may be replaced in the panel  102   c , when required. The writing board maybe a blackboard (as shown in  FIG. 1B ) which may enable the child to scribble or write on the blackboard using a chalk piece (not shown in Figures). In one implementation, the writing board maybe a sketch board (not shown in Figures) which may enable the child to scribble or write on the sketch board using a sketch pen or a marker pen (not shown in Figures). 
     Further, at least one panel (for e.g., the panel  102   c  as shown in  FIG. 1B ) of the panels  102  is configured with elongated slots  126 . The elongated slots  126  are configured to act as a means for climbing the structure  100  by the child. In one configuration, the dimensions and position of the elongated slots  126  may be selected as per feasibility and requirement. Additionally, the elongated slots  126  may also be configured to receive a ladder member  128 , for ease of climbing the structure  100 . The ladder member  128  has one end  128   a  hooked onto a periphery of the elongated slots  126  (for e.g., as shown in  FIG. 1B ), while another end  128   b  of the ladder member  128  is rested on the ground surface. The end  128   a  may be rested at an inclination from the ground surface for inclining the ladder member  128 . The ladder member  128  may also include notches  130  defined perpendicularly along its length. The notches  130  are configured to enable grip to the child while climbing the ladder member  128 . The notches  130  may also be dimensioned and configured as per design feasibility and requirement. In one configuration, the elongated slots  126  may be inclined about an angle, along the length of the panel  102   c . In another configuration, the end  128   b  may be configured with footpegs (not shown in Figures) for resting the ladder member  128  on the ground surface. This configuration provides additional support and grip to the ladder member  128  during use, while also acting as a cushion to the ground surface against the loads exerted by the user during climbing. In an embodiment, the elongated slots  126  may include a groove or a projection for engaging with a pin (not shown in the Figures) configured to the end  128   a  of the ladder member  128 . 
     Referring back to  FIG. 1B , the structure  100  further includes a seat member  132  configured to be mounted on the top surface  106  of the panels  102 . The seat member  132  is configured to enable the child to sit, upon climbing the panels  102 . The seat member  132  may be mounted to the top surface  106  of the panels  102  by conventional fastening means selected from one of fastening, snap-fitting and the like, as per design feasibility and requirement. In one configuration, the seat member  132  may include an extruded portion  310  (for e.g. as shown in  FIG. 3G ) extending downwardly and dimensioned corresponding to the dimensions of the periphery defined by the top surface  106  of the panels  102  in the frustum configuration. This configuration of the extruded portion  310  enables snap-fit mounting of the seat member  132  upon configuring the panels  102  to the frustum configuration. In one implementation, the dimensional tolerances of the seat member  132  may be considered such that, an interference fit may be established upon mounting on the top surface  106  of the panels  102 . In another configuration, the seat member  132  may be configured with plurality of fastening members (not shown in Figures) which enables the user (for e.g., an adult, such as a parent or a caretaker) to fasten the seat member  132  onto the top surface  106  of the panels  102 . Further, the seat member  132  also includes protruded edges  134  extending on its side surfaces. The edges  134  extend about a predetermined length sufficient enough to act as a holding member for the child while climbing and seating on the seat member  132 . The edges  134  may be configured to a rectangular configuration, a curved or arcuate configuration (for e.g., as shown in  FIGS. 1A and 1B ) or any other configuration as per design feasibility and requirement. In another implementation, the seat member  132  may be configured with thickness sufficient to withstand the loads exerted by the user during use. The thickness of the seat member  132  may be considered without hindering the portability of the structure  100 . 
     Further, the structure  100  includes a slide member  136  configured to allow the child to slide from the seat member  132  to the ground surface. The slide member  136  is configured to engage or couple with a coupling unit  306  (for e.g. as shown in  FIG. 3H ) defined on at least one panel (for e.g., a panel  102   d  as shown in  FIG. 1B ). The slide member  136 , similar to the ladder member  128 , includes one end  136   a  coupled to the coupling unit  138  and another end  136   b  rested on the ground surface. The coupling unit  306  is particularly defined proximal to the top surface  106  of the panels  102 , so that the child may slide from the seat member  136 . As such, the end  136   a  is connected proximal to the top surface  106 , while the end  136   b  is rested on the ground surface, defining an inclination to the slide member  136 . The inclination enables the child to slide from the seat member  132  to the ground surface. Further, for enabling the sliding, the surface of the slide member  136  may be polished or maybe smooth, to ensure a smooth sliding while avoiding pricking or any such incidents to the child during use. In one implementation, the slide member  136  may be rested on the ground surface via foot pegs  140  configured to the end  136   b . This configuration provides additional support and grip to the slide member  136  during use, while also acting as a cushion to the ground surface against the loads exerted by the user during sliding. The slide member  136  also includes protruded edges  142  defined at its side surfaces. The protruded edges  142  acts as a support member while also confining the child to slide along the length of the slide member  136 . The protruded edges  142  thus, acts as a safety feature to the child during use. In another implementation, the slide member  136  may be configured with a thickness sufficient to withstand the loads exerted by the user during use. The thickness of the slide member  136  may be considered without hindering the portability of the structure  100 . 
     The structure  100  further includes a coupling member  200  disposed within the panels  102  suitably, to form the frustum configuration. The coupling member  200  includes a male coupling member  200   a  which may be disposed in a first end panel (for e.g., the panel  102   b ) and a female coupling member  200   b  which may be disposed in a second end panel (for e.g., the panel  102   d ) of the chain-like structure. The male coupling member  200   a  and the female coupling member  200   b  are coupled to each other, when the panels  102  are in the open structure to form the frustum configuration. In one configuration, the male coupling member  200   a  may be disposed at a central portion of the connecting end  110  (or the connecting end  112 ) of the panel  102   b . In another configuration, the female coupling member  200   b  may be disposed at the central portion of the connecting end  112  of the panel  102   d . In another configuration, the position of the female coupling member  200   b  corresponds to the position of the male coupling member  200   a . In one implementation, the coupling member  200  is selected from one of a magnetic connector, a snap-fit connector or any other suitable coupling member capable of connecting the first end panel and the second end panel. In another implementation, the location of the coupling member  200  is selected to provide the structural rigidity to the connection between the first end panel and the second end panel. 
     In an embodiment, the coupling member  200  may be a mechanical connector. The coupling member  200  includes the male coupling member  200   a  mountable onto the first end panel. The male coupling member  200   a  includes a pin  202  (for e.g., as shown in  FIG. 2 ) extending from a housing  204 . A shaft  206  is mounted connected to the pin  202  and extends from the housing  204 . The user may suitably operate the shaft  206 , i.e., by using suitable tools, for operating the pin  202 . Protrusions  208   a  and  208   b  extend from the housing  204 , which may be used for aligning the male coupling member  200   a  with the female coupling member  200   b . Further, the coupling member  200  includes the female coupling member  200   b  mountable onto the second end panel. The female coupling member  200   b  includes a casing  210  within which, a slot  212  is configured for receiving the pin  202 . The slot  212  may have a flange (not shown in Figures) which is configured to lock the pin  202  in place, upon insertion and operation of the pin  202  within the slot  212 . The casing  210  also includes openings  212   a  and  212   b  corresponding to the position of the protrusions  208   a  and  208   b . The openings  212   a  and  212   b  are configured to receive the protrusions  208   a  and  208   b  for aligning the male coupling member  200   a  and the female coupling member  200   b.    
     In an embodiment, the non-exhaustive features described herein for each of the panels  102  may be interchangeably configured as per design feasibility and requirement. While several features in the panels  102  are described, the same may not be considered as a limitation. As such, additional variations or possibilities in the features are possible to be configured in the panels  102  as per feasibility and requirement. 
       FIGS. 3A to 3I  illustrate stepwise installation of the structure  100 , in accordance with some example embodiments of the present disclosure. 
     Initially for ease of portability, the hinges  104  are in the folded position and thus the panels  102  are in the closed structure or the stacked configuration (as shown in  FIG. 3A ). As already described with reference to  FIGS. 1A-1B  and  FIG. 2 , the front surface  114  (or the rear surface  116 ) of the panels  102  face each other during the folded position of the hinges  104 , to form the stacked configuration. In one configuration, the stacked configuration of the panels  102  conform to the shape of the panel considered i.e., if the shape of the panel is trapezoidal, then the shape of the stacked configuration conforms to the trapezoidal shape. 
     On transporting the staked structure  100  to a desired location, the user (for e.g., an adult, such as a parent) unfolds the panels  102  suitably, based on the configuration of the stack. The user may unfold the panels  102  from a central portion of the stack (as shown in  FIG. 3C ). In one configuration, the panels  102  may be separated from the hinges  104  during the transportation (for e.g., as shown in  FIG. 3B ) and reassembled while assembling the structure  100 . In this configuration, the hinges  104  may include guide members  320  which are configured to receive and lock the panels  102  therein. A locking mechanism (not shown in Figures) may be provided within the guide members  320  for locking the panels  102 . 
     Due to such unfolding, the structure  100  may now include a stack of panels  102   a ,  102   b  spaced apart from the stack of panels  102   c ,  102   d . The user now further unfolds the panel  102   d  (or panel  102   b ), to further unfold the structure  100  (for e.g., as shown in  FIG. 3D ). Further, the user may now unfold the panel  102   b  (or panel  102   b ) to unfold the structure  100  (for e.g., as shown in  FIG. 3E ) to the open condition  300 . In the open condition  300 , the panels  102   b  and  102   d  may be adjacent to each other. 
     In this scenario, the user may either mount the seat member  132  on the top surface  106  of the panels  102  or may couple the panels  102   b  and  102   d  via the coupling member  200 . The user may mount the seat member  132  prior to coupling of the panels  102   b  and  102   d , to ensure alignment of the structure  100  during the assembly onto the ground surface. The seat member  132  may be mounted via methods, such as conventional fastening means selected from one of fastening, snap-fitting and the like that are described in the description of  FIGS. 1A and 1B  (for e.g., as shown in  FIG. 3G ). 
     Upon mounting the seat member  132 , the panels  102   b  and  102   d  are brought closed for engaging the male connecting member  200   a  and the female connecting member  200   b . The male connecting member  200   a  and the female connecting member  200   b  are coupled to each other, to connect the panels  102   b  and  102   d . The mechanism of connection between the panels  102   b  and  102   d  is already described in paragraph  44  of the description (for e.g. as is shown in  FIG. 3H ). Thereafter, the user mounts the slide member  136  onto the structure  100 . The user mounts the slide member  136 , by aligning the end  136   a  with the coupling unit  138  (for e.g., as shown in  FIG. 3I ) as already described in paragraph  42  of the description, to form the structure  100 . Additionally, the ladder member  128  may also be mounted on the elongated slots  126  suitably (for e.g., as shown in  FIGS. 1A and 1B ). In an embodiment, a support beam  312  (for e.g. as shown in  FIG. 3F ) may be mounted to the corners of the panels  102  upon connecting the members  200   a  and  200   b . the support beam  312  may be mounted onto the panels  102  by conventional mounting means. This configuration ensures the safety of the user during use. 
     The benefits and advantages described above may relate to one embodiment or may relate to several embodiments. The embodiments are not limited to those that solve any or all of the stated problems or those that have any or all of the stated benefits and advantages. 
     The above description is given by way of example only and various modifications may be made by those skilled in the art. The above specification, examples and data provide a complete description of the structure and use of exemplary embodiments. Although various embodiments have been described above with a certain degree of particularity, or with reference to one or more individual embodiments, those skilled in the art could make numerous alterations to the disclosed embodiments without departing from the spirit or scope of this specification.