Patent Publication Number: US-11648486-B2

Title: Transformable toy

Description:
CROSS REFERENCE TO RELATED APPLICATION 
     The present application is a divisional of U.S. patent application Ser. No. 16/389,247 filed on Apr. 19, 2019, which claims priority to Korean Patent Application No. 10-2018-0113859 filed on Sep. 21, 2018, in the Korean Intellectual Property Office, the entire disclosures of which are incorporated herein by reference for all purposes. 
    
    
     BACKGROUND OF THE INVENTION 
     1. Field of the Invention 
     The present disclosure relates to a transformable toy, and more particularly, to a transformable toy, in which, when an arbitrary transformation inducing unit comes into contact with a body of the toy, the transformation inducing unit and the body are transformed together. 
     2. Description of the Prior Art 
     A transformable toy has various toy bodies formed in a robot shape or an automobile shape, in which the toy bodies are assembled such that the transformable toy is transformed into a robot or an automobile toy. Such a transformable toy has an advantage in that since a variety of shapes are represented within a single toy, children may enjoy playing with the toy in a variety of ways through transformation while directly assembling the toy. 
     In recent years, toys that provide various effects using the action of a magnetic force have been proposed. 
     Korean Patent Laid-Open Publication No. 10-2008-0101924 (entitled “Toy”) discloses a toy including an outer structure and an inner structure accommodated inside the outer structure. The outer structure includes an outer locking part, and a spring that transforms the outer structure from a first shape into a second shape, which can be electrically driven, and the internal structure includes a magnet, an inner locking part that moves with the magnet, and a spring that biases the inner locking part in a specific direction. When no magnetic force acts, the locking state of the inner locking part and the outer locking part is implemented so that the first shape of the outer structure is maintained. When the magnetic force is applied, the magnet and the inner locking part move so that the locking state of the inner locking part and the outer locking part is released and thus the outer structure is transformed into the second shape. 
       FIG.  1    is a perspective view illustrating an operation state of a toy according to the related art, and  FIG.  2    is a perspective view illustrating another operation state of the toy according to the related art. 
     As illustrated in  FIGS.  1  and  2   , in a toy  10  according to the related art, when a magnetic body is brought into contact with a card  20  installed in the inside of a ball-shaped body while the body is moving along the ground, the locking state is released by the magnet contained in the toy  10 , so that a plurality of members  11 ,  12 , and  13  rotate to transform the outer shape from a first shape to a second shape, and the transformed toy is fixed on a card  20 . 
     However, the prior art toy only provides a transformation operation of the toy, and has a problem in that it cannot provide an operation of transforming the card and the toy together. 
     In addition, the prior art toy has a problem in that it cannot perform various game methods using information hidden on the bottom surface of the card. 
     In addition, the prior art toy has a problem in that, when the toy comes into contact with the card while moving, the transformed toy stops on the card, so that the transformed toy cannot move any more nor perform an operation. 
     PRIOR ART DOCUMENT 
     Patent Document 
     Korean Patent Laid-Open Publication No. 10-2008-0101924 (entitled “Toy”) 
     SUMMARY OF THE INVENTION 
     The present disclosure has been made in order to solve the problems described above, and provides a transformable toy, in which, when an arbitrary transformation inducing unit comes into contact with a body of the toy, the transformation inducing unit and the body are transformed together. 
     According to one or more embodiments of the present disclosure, a transformable toy having a first shape before transformation includes: a main body; and a transformation inducing unit, wherein the main body comprises: a body part; at least one first body portion displaceably connected to the body part, at least one pressing part being rotatably connected to the at least one first body portion; and a locking part configured to fix the body part and the at least one first body portion to the main body. When the locking part is unlocked by an operation of the transformation inducing unit, the first body portion is moved away from the part, and the at least one pressing part connected to the at least one first body portion is moved away from the body part, so that the toy transforms into a second shape in which at least a portion of the main body is caused to be floating from a floor by the pressing part. 
     In an embodiment, the first shape is any one of a spherical shape, a cylindrical shape, and an elliptical shape. 
     In an embodiment, an operation through which the first body portion and the body portion are moved away from the body part includes a rotating operation. 
     In an embodiment, in the second shape, the entire main body except for the pressing part is transformed into a state of floating from the floor. 
     In an embodiment, the transformation of the toy by the transformation inducing unit includes an operation in which at least a portion of the main body lifts up the transformation inducing unit. 
     In an embodiment, in the second shape, a bottom surface of the transformation inducing unit is exposed when the transformation inducing unit is lifted up by the portion of the main body. 
     In an embodiment, the portion that lifts up the transformation inducing unit is the body part of the main body. 
     In an embodiment, the unlocking of the locking part by the transformation inducing unit is caused by a magnetic force. 
     In an embodiment, in the second shape, at least one of the body part and the first body portion of the main body is transformed into a state of floating from the floor. 
     In an embodiment, the main body performs an operation of jumping before the at least one of the body part and the first body portion of the main body is transformed into the state of floating from the floor. 
     In an embodiment, the second shape of the transformable toy forms a shape of any one of an object, an animal, a human, and a character. 
     In an embodiment, the transformable toy further includes: a rotary shaft installed on the body part and coupled to the first body portion at each end thereof, the rotary shaft being configured to movably support the first body portion; and a rotary shaft torsion part installed on the body part and the rotary shaft, the rotary shaft torsion part being configured to provide an elastic force such that the body part rotates about the rotary shaft when the first body portion is moved away from the body part. 
     In an embodiment, the body part includes an accommodation space formed therein and the locking part is installed on the body part to support the first body portion such that the first body portion is fixed to the body part, wherein the locking part is configured to unlock first body portion when the locking part is attached to the transformation inducing unit. 
     In an embodiment, the locking part includes: a locking body part; a locking protrusion extending from an end of the locking body part by a predetermined length such that the first body portion is coupled thereto; a magnet installed on the bottom of the locking body part; and a locking spring configured to provide an elastic force such that the locking body part maintains a fixed position. 
     In an embodiment, the first shape forms a shape of a moving object. 
     In an embodiment, the first shape forms a shape of any one of an automobile, a ship, an airplane, a building, an object, an animal, and a character. 
     The present disclosure is advantageous in that the fun of playing with the toy can be further improved through a pop-up operation in which the body of the toy is developed. 
     In addition, the present disclosure is advantageous in that the toy can be played with in various ways such as playing cards can be performed by developing the spherical toy and lifting the transformation inducing unit disposed below the toy upwards. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features and advantages of the present disclosure will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: 
         FIG.  1    is a perspective view illustrating an operation state of a toy according to the prior art; 
         FIG.  2    is a perspective view illustrating another operation state of the toy according to the prior art; 
         FIG.  3    is a perspective view illustrating a transformable toy according to the present disclosure; 
         FIG.  4    is a perspective view illustrating an operation state of the transformable toy according to the present disclosure; 
         FIG.  5    is an exploded perspective view illustrating the configuration of the transformable toy according to the present disclosure; 
         FIG.  6    is a cross-sectional view illustrating the configuration of the transformable toy according to the present disclosure; 
         FIG.  7    is a cross-sectional view illustrating an operation process of the transformable toy according to the present disclosure; 
         FIG.  8    is a cross-sectional view illustrating another operation process of the transformable toy according to the present disclosure; 
         FIG.  9    is a perspective view illustrating another embodiment of the transformable toy according to the present disclosure; 
         FIG.  10    is an exploded perspective view illustrating the configuration of the transformable toy according to  FIG.  9   ; 
         FIG.  11    is a cross-sectional view illustrating the configuration of the transformable toy according to  FIG.  9   ; and 
         FIGS.  12 A,  12 B, and  12 C  are exemplary views illustrating an operation process of the transformable toy according to  FIG.  9   . 
     
    
    
     DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS 
     Hereinafter, embodiments of a transformable toy according to the present disclosure will be described in detail with reference to the accompanying drawings. 
     Throughout the specification, when an element is described as “including” a certain constituent element, it means that other elements may be further included rather than being excluded. 
     In addition, the terms “ . . . part”, “ . . . device”, or “ . . . module” mean a unit for processing at least one function or operation, and may be classified into hardware, software, or a combination thereof. 
     First Embodiment 
       FIG.  3    is a perspective view illustrating a transformable toy according to the present disclosure,  FIG.  4    is a perspective view illustrating an operation state of the transformable toy according to the present disclosure,  FIG.  5    is an exploded perspective configuration of the transformable view illustrating the toy according to the present disclosure,  FIG.  6    is a cross-sectional view illustrating the configuration of the transformable toy according to the present disclosure,  FIG.  7    is a cross-sectional view illustrating an operation process of the transformable toy according to the present disclosure, and  FIG.  8    is a cross-sectional view illustrating another operation process of the transformable toy according to the present disclosure. 
     As illustrated in  FIGS.  3  to  8   , a transformable toy  100  according to the first embodiment of the present disclosure includes a body part  110 , first body portions  120 , a rotary shaft  130 , a locking part  140 , a rotary shat torsion part  150 , and a transformation inducing unit  200 . When the first body portions  120  displaceably installed on the body part  110  are fixed to the body part  110  by the locking part  140  and the locking part  140  is bonded to the transformation inducing unit  200  to be unlocked, the first body portions  120  are separated from the body part  110 . When the first body portions  120  are separated, pressing parts  121  displaceably installed on the first body portions  120  are developed to cause the body part  110  and the first body portions  120  to pop up, and the body part  110  is displaced with the transmission inducing unit  200 . 
     The transformable toy may have a first shape, which is formed in any one of a spherical shape, a cylindrical shape, an ellipsoidal shape, and any shape including a wheel, and is preferably formed in a spherical shape. 
     The present embodiment will be described with reference to the spherical shape as an example, but may be applied to any toys as long as the toys have shapes of transport means such as a car, a ship, and an airplane that roll in a certain direction along a floor or a ground, or any other shapes such as a building, an object, an animal, and a character that are provided with a wheel to be movable. 
     In addition, the transformable toy may have a second shape, which may be formed in any one of an object shape, an animal shape, a human shape, and a character shape, and the character shape may be a specific character representing a character, an object, etc. appearing in animation. 
     The body part  110  is a member having an accommodation space formed therein, first bodies  120  are disposed on the opposite sides of the body part  110 , and the rotary shaft  130 , the locking part  140 , and the rotary shaft torsion portion  150  are provided inside the body part  110 . 
     In addition, first through holes  111  are provided in the centers of the opposite sides of the body part  110  such that the rotary shaft  130  partially passes through the first through holes  111  to be exposed to the outside of the body part  110 . 
     In addition, second through holes  112  are provided in the lower portions of the opposite sides of the body part  110  such that the locking part  140  partially passes through the second through holes  112  to be exposed to the outside of the body part  110 . 
     The first body portions  120  are disposed on the opposite sides of the body part  110  and are fixed to or separated from the opposite sides of the body part  110  through the locking parts  140 . 
     That is, when the locking parts  140  are in the locking position, the first body portions  120  are fixed to the opposite sides of the body part  110 , so that the overall shape of the transformable toy  100  is maintained in a spherical shape, and when the locking parts  140  are in the unlocking position, the first body portions are spaced apart from the body part  110  by a predetermined distance. 
     In addition, each first body portion  120  includes a pressing part  121 , a guide groove  124 , a third through hole  125 , a fourth through hole  126 , a pressing part catch protrusion  127 , and a latch part  128  such that the first body portion  120  is unlocked and displayed when separated from the body part  110 . 
     The pressing parts  121  are disposed in the accommodation grooves  120   a  formed in the first body portions  120  and are rotatably installed on the first body portions  120  using the shafts  123 , and each of the pressing parts  121  includes a spring  123   a  for providing an elastic force so that the pressing part  121  can be rotated. 
     In addition, the pressing parts  121  are able to perform an operation of pressing the body part  110  and the first body portions  120  to pop up in the upward direction from the ground using the elastic force of the springs  123   a , the intensity of the elastic force for the pop-up operation is adjusted as necessary. When the spring force of the springs  123   a  is increased by a predetermined amount or more, the pressing parts  121  push the body part  110  and the first body portions  120  in the pop-up operation such that the body part  110  and the first body portions  120  jump up in the upward direction by a predetermined height. 
     In addition, each of the pressing parts  121  has a locking groove  121   a  formed in the inner surface thereof to be engaged with a pressing part locking protrusion  127 . When the pressing part locking protrusion  127  is in the locking position, the pressing part locking protrusion  127  allows the pressing part  121  to maintain the state of being fixed to the first body portion  120 . When the pressing part locking protrusion  127  is in the unlocking position, the pressing part locking protrusion  127  allows the pressing part  121  to be separated from the first body portion  120 . 
     Each guide groove  124  is a member which is opened on one side and is provided in the inner surface of one of the first body portions  120  so that a guide part  131  of the rotation shaft  130  is inserted into the open side of the first body portion  120 , and guides the movement of the rotary shaft  130  such that the rotary shaft  130  is movable inside the guide groove  124 . 
     Each third through hole  125  may be engaged with one of the locking parts  140  protruding from the body part  110  so as to support the first body portion  120  such that the first body portion  120  is able to maintain the locking state in which the first body portion  120  is fixed to the body part  110 , or may be separated from the locking part  140  such that the first body portion  120  is in the unlocked state to be separated from the body part  110 . 
     Each fourth through hole  126  is perforated such that the latch part  128  provided on the first body portion  120  partially protrudes to the outside of the first body portion  120 . When the first body  120  is separated and spaced apart from the body part  110 , the fourth through hole  126  provides a path through which the latch part  128  is drawn out from the first body portion  120 . 
     The pressing part locking protrusion  127  is engaged with the locking groove  121   a  formed in the pressing part  121  so that the pressing part  121  is fixed to the first body portion  120  such that the locking state is maintained, and the pressing part locking protrusion  127  has an inclined surface on one surface and is configured to move to the locking position or unlocking position depending on the position of the latch part  128 . 
     In addition, the pressing part locking protrusion  127  is held at a predetermined position by the elastic force of the spring  127   a.    
     The latch part  128  has an inclined surface provided on one side thereof to be slidably engaged with the pressing part locking protrusion  127  and a protrusion  128   a  provided at the other side thereof. 
     The protrusion  128   a  of the latch part  128  is in close contact with the side surface of the body part  110 , so that, when the latch part  128  is moved to the inside of the first body portion  120 , the protrusion  128   a  maintains the locking position in which the pressing part locking protrusion  127  is engaged with the locking groove  121   a.    
     In addition, when the protrusion  128   a  is spaced apart from the side surface of the body part  110 , the pressing part locking protrusion  127  moves the latch part  128  by the elastic force of the spring  127   a  and at the same time, moves to the unlocking position. 
     The rotary shaft  130  is installed in the body part  110 , and the opposite ends thereof are engaged with the first body portions  120  to support the first body portions  120  to be slidable, and includes guide parts  131  and springs  132 . 
     In addition, the rotary shaft  130  is a cylindrical member and is configured such that the body part  110  rotates around the rotary shaft  130 , and is provided with radial flanges  130   a  such that the body part  110  does not move in the longitudinal direction of the rotary shaft  130 . 
     The guide parts  131  are flat plate-shaped members extending from the opposite ends of the rotary shaft  130  by a predetermined length and are configured to prevent the first body portions  120  provided on the opposite sides of the body part  110  from rotating about the rotary shaft  130 . The guide parts  131  are respectively inserted into the first body portions  120  so as to provide paths through which the guide parts  131  are tightly coupled to the opposite sides of the body part  110  or to be separated and spaced about the body part  110 . 
     The springs  132  are installed in the guide grooves  124  of the first body portions  120  so as to provide an elastic force for pressing the guide parts  131 , so that the first body portions  120  can be separated from the body part  110 . 
     The locking part  140  is installed in the body part  110  to support the first body portions  120  to be fixed to the body part  110 , and when the locking part  140  is bonded to the transformation inducing unit  200  and is displaced, the first body portions  120  are unlocked. The locking part  140  includes a locking body part  141 , locking protrusions  141   a , a magnet  142 , and a locking part spring  143 . 
     The locking body part  141  is provided with the locking protrusions  141   a  at the opposite ends thereof to extend by a predetermined length such that the first body portions  120  are coupled to the locking protrusions  141   a , respectively. 
     The magnet  142  is installed in the lower portion of the locking body  141 , and when the transformation inducing unit  200  is positioned below the body part  110  or around the magnet unit  142 , the magnet  142  generates a magnetic field and comes into contact with the transformation inducing unit  200  through the attractive force, so that the locking body  141  is moved from the locking position to the unlocking position. 
     The locking part spring  143  is configured to provide an elastic force such that the locking body part  141  maintains a predetermined position. When the locking body part  141  moves to the unlocking position due to the magnet  142  and an attractive force generated by the electric field disappears, the locking body part  141  and the magnet  142  are returned to the locking position. 
     The rotary shaft torsion part  150  is installed in the body part  110  and on the rotary shaft  130 . When the first body portions  120  are separated from the body part  110 , the rotary shaft torsion part  150  is configured to provide an elastic force such that the body part  110  rotates about the rotary shaft  130 . The rotary shaft torsion part includes a torsion spring  151  installed therein. 
     That is, the rotary shaft torsion part  150  is coupled to the body part  110 , one side of the torsion spring  151  is connected to the rotary shaft torsion part  150 , and the other side of the torsion spring  151  is connected to the rotary shaft  130 . Thus, when the body part  110  rotates above the rotary shaft  130 , an elastic force is generated in the torsion spring  151 , so that when the body part  110  is separated from the first body portions  120 , the elastic force is provided to rotate the body part  110  about the rotary shaft  130 . 
     At this time, the body part  110  and the transformation inducing unit  200  bonded to the body part  110  are rotationally displaced together about the first body portions  120 . 
     The transformation inducing unit  200  includes at least one of a magnet and a magnetic body therein and is configured to generate a magnetic attractive force with the magnet  142  of the locking part  140 . The outer shape of the transformation inducing unit  200  is formed by a member formed in any one of a polygonal plate shape, a hexahedron shape, a disk shape, a ring shape, an arbitrary character shape, a transportation means shape, a building shape, and an arbitrary object shape provided with wheels. 
     In addition, the transformation inducing unit  200  may be configured to be coupled with the transformable toy  100  to have an arbitrary shape, or may be configured as a separable toy like the transformable toy  100 . 
     That is, the transformation inducing unit  200  and the transformable toy  100  may be combined to form a combined toy having a new overall shape. 
     Hereinafter, an operation process of the transformable toy  100  according to the present disclosure will be described. 
     As illustrated in  FIG.  6   , the first body portions  120  are tightly coupled to the body part  110  interposed therebetween to be rotatable about the rotary shaft  130 . 
     At this time, the locking protrusions  141   a  of the locking part  140  are engaged with the first body portions  120  disposed on the opposite sides such that the first body portions  120  are maintained at the locked state. 
     In addition, the guide parts  131  of the rotary shaft  130  are inserted into the guide grooves  124  in the first body portions  120  and press the springs  132  to be in a compressed state. 
     In addition, the body part  110  presses the protrusions  128   a  of the latch part  128  such that the pressing part locking protrusions  127  are fixedly engaged with the pressing parts  121  at the locked position. 
     Then, the transformable toy  100  is rolled or moved to the transformation inducing unit  200  disposed at an arbitrary position so that the transformable toy  100  and the transformation inducing unit  200  are brought into contact with each other as illustrated in  FIG.  7   , and when an attractive force is generated between the locking part  140  and the transformation inducing unit  200  due to the magnetic field and the locking part  140  moves towards the transformation inducing unit  200 , the body part  110  and the first body portions  120  are unlocked. 
     When the first body portions  120  are unlocked from the body part  110 , the springs  132  of the rotary shaft  130  provides an elastic force to urge the first body portions  120  to be separated from the body part  110  to the opposite sides. When the first body portions  120  are separated from the body part  110 , the pressing force applied by the latch parts  128  disappears and the springs  127   a  provided on the pressing part locking protrusions  127  cause the locked state of the pressing part locking protrusions  127  to be released. 
     When the locked state of the pressing part locking protrusions  127  are released, the pressing parts  121  are rotated by the elastic force of the springs  123   a  to press against the ground, and the pressing part locking protrusions  127  cause the body part  110  and the first body portions  120  to be popped up in the upward direction. 
     When the body part  110  and the first body portions  120  are popped upwards, the pressing parts  121  are held to be in close contact with the ground, and the rotary shaft torsion part  150  causes the body part  110  to be rotated together with the transformation inducing unit  200  as illustrated in  FIG.  8    by the elastic force of the torsion spring  151 . 
     Second Embodiment 
     First, redundant descriptions of the same components as those of the first embodiment are omitted, and the same reference numerals are used for the same components. 
       FIG.  9    is a perspective view illustrating another embodiment of the transformable toy according to the present disclosure,  FIG.  10    is an exploded perspective view illustrating the configuration of the transformable toy according to  FIG.  9   ,  FIG.  11    is a cross-sectional view illustrating the configuration of the transformable toy according to  FIG.  9   , and  FIG.  12    is an exemplary view illustrating an operation process of the transformable toy according to  FIG.  9   . 
     As illustrated in  FIGS.  9  to  12   , a transformable toy  300  according to a second embodiment includes a body part  310 , a first body portion  320 , a second body portion  330 , a latch part  340 , a locking part  350 , an auxiliary latch part  360 , and an auxiliary locking part  370 . When the first body portion  320  displaceably installed on the body part  310  is fixed to the body part by the locking part  350  and the latch part  340  movably installed in the body part  310  is bonded to the transformation inducing unit  200 , the latch part  340  moves to unlock the locking part  350 . When the locking part  350  is unlocked, the first body portion  320  separated from the body part  310  and displaced generates a centrifugal force such that the body part  310  and the transformation inducing unit  200  are displaced together. 
     The body part  310  is a semi-spherical member having an accommodation space therein so that the latch part  340 , the locking part  350 , the auxiliary latch part  360 , and the auxiliary locking accommodation space. 
     In addition, part  370  are installed in the an auxiliary body portion  312  is displaceably mounted on the bottom surface of the semi-spherical shape of the body part  310  via a rotary shaft  312   a  and a spring (not illustrated), and the auxiliary body portion  312  is provided with a locking protrusion  313  therein to be engaged with the auxiliary locking part  370 , thereby being fixed to the body part  310 . 
     The first body portion  320  is a hemispherical member provided above the body part  310 . A hinge  321  disposed on one side of the first body portion  320  is coupled to be rotationally displaced through a coupling hole  311  of the body part  310  and a rotary shaft  322 . 
     In addition, the first body portion  320  is configured to be rotationally displaced using the elastic force of the spring  323 . When the first body portion  320  is rotated by the elastic force of the spring, the body part  310  provided below the first body portion  320  is displaced to expose the bottom surface of the body part  310  by the centrifugal force generated by the rotation of the first body portion  320  and the elastic force of the spring  323 . 
     The second body portion  330  is installed to be rotatably displaceable inside the first body portion  320  through a hinge  331  disposed on one side and a rotary shaft  332  such that the second body portion  330  is rotated by the elastic force of the spring  333 . 
     The latch part  340  is provided in the body part  310  to be movable through the attractive force with the transformation inducing unit  200  by a magnetic field, and includes a latch part body  341 , latch part slides  342  having an inclined surface inclined at a predetermined angle and provided on the opposite sides of the latch part body  341 , a magnet  343  provided below the latch part body  341  to form a magnetic field, and a spring  344  configured to provide an elastic force such that the latch part body  341  maintains a predetermined position. 
     The locking part  350  is configured to support the body part  310  and the first body portion  320  such that the body part  310  and the first body portion  320  maintain the locking state, and is installed to be slidable by being engaged with the latch part  340 . The locking part  350  includes a locking body part  351 , a locking part slide  352  having an inclined surface inclined at a predetermined angle and provided on one side of the locking body part  351 , and a locking protrusion  353  installed on the other side of the locking body part  351 . The locking part slide  352  is disposed to be engaged with the latch part slide  342 , so that the locking part  350  is movable in the horizontal direction in response to the vertical movement of the latch part  340 . 
     The auxiliary latch part  360  is provided so as to be movable when the pressing force applied by the first body unit  320  is removed. The auxiliary latch part  360  includes an auxiliary latch part body  361 , a protrusion  362  extending upwards from the auxiliary latch part body  361  by a predetermined length, auxiliary latch part slides  363  provided on the opposite side surfaces of the auxiliary latch part body  361  and including an inclined surface inclined at a predetermined angle, and a spring  364  configured to provide an elastic force such that the auxiliary latch part body  361  maintains a predetermined position. 
     The auxiliary locking part  370  is configured to maintain the locking state such that the auxiliary body portion  312  is fixed to the body part  310 . The auxiliary locking part  370  includes an auxiliary locking body part  371 , an auxiliary locking part slide  372  provided on one side of the auxiliary locking body part  371  to form an inclined surface to be engaged with the auxiliary latch part slide  363 , and a hook  373  provided on the other side of the auxiliary locking body part  371  to be engaged with the locking protrusion  313  of the auxiliary body portion  312 . 
     Next, an operation process of the transforming toy  300  according to the second embodiment will be described. 
     First, the second body portion  330  is rotated and arranged so as to be located inside the first body portion  320 , and the first body portion  320  is arranged to form a spherical shape with the body part  310  to be in the locked state by the locking part  350 . 
     At this time, an end of the second body portion  330  presses the auxiliary latch part  360  inside the first body portion  320 , thereby maintaining the locked state in which the auxiliary locking part  370  and the auxiliary body portion  312  are coupled to each other. 
     Thereafter, when the transformable toy  300  holding the first shape, which is a spherical shape, is fired so as to roll or move towards the transformation inducing unit  200  disposed at an arbitrary position on the ground as illustrated in  FIG.  12 A , the transformable toy  300  comes into contact with the transformation inducing unit  200  during movement. At this time, when an attractive force is generated by a magnetic field between the latch part  340  and the transformation inducing unit  200  and thus the latch part  340  moves towards the transformation inducing unit  200  side, the locking part  350  slides by the movement of the latch part  340 , so that the body part  310  and the first body portion  320  is unlocked. 
     When the first body portion  320  is unlocked, the first body portion  320  is separated from the body part  310  by the elastic force of the spring  323  to be rotated. 
     That is, as illustrated in  FIG.  12 B , the first body portion  320  is displaced in a direction opposite the direction in which the transformable toy  300  moves, and an inertial force is generated in the body part  310  in the rotational displacement direction of the first body portion  320  by the elastic force of the spring  323  and the centrifugal force generated through the rotational displacement of the first body portion  320 . 
     The inertial force generated in the body part  310  partially rotates the body  310  in the direction in which the bottom surface of the body part  310  is exposed. 
     At this time, the transformation inducing unit  200  attached to the bottom surface of the body part  310  through the latch part  340  and the attractive force of the magnetic field also rotates with the body part  310 . 
     When the first body portion  320  is unlocked and displaced, the second body portion  330  installed inside the first body portion  320  is rotationally displaced due to the elastic force of the spring  333 , and thus the auxiliary locking part  370 , which has been kept in the locked state by the auxiliary latch part  360 , is unlocked from the auxiliary body portion  312 . 
     Upon being unlocked through the displacement of the first body portion  320 , the auxiliary body portion  312  is separated from the body part  310  to press against the ground as in  FIG.  12 C  such that the bottom surface of the transformation inducing unit  200  bonded to the body portion  310  is exposed, whereby the bottom surface of the body part  310  and the bottom surface of the transformation inducing unit  200  bonded to the body part  310  are more exposed. 
     Accordingly, various ways to play such as playing cards can be provided by developing the spherical toy and lifting the transformation inducing unit disposed below the toy upwards. 
     While descriptions have been made with reference to the embodiments of the present disclosure, a person ordinarily skilled in the art can understand that the present disclosure may be variously modified and changed without departing from the technical idea and scope of the present disclosure described in the claims. 
     In addition, the reference numerals in the claims of the present disclosure are described for clarity and convenience of description, and the present disclosure is not limited by the reference numerals. In the course of describing the embodiments, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Since the above-described terms are defined in consideration of the functions in the present disclosure and may vary depending on the intention of a user or an operator or custom, the interpretation of these terms should be made based on the contents of this specification.