Patent ID: 12195976

DETAILED DESCRIPTION OF THE EMBODIMENTS

In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present disclosure, the present disclosure is further described in combination with particular diagrams.

Example 1

In combination withFIGS.1-10, an outdoor louvered tent is disclosed in this example. The outdoor louvered tent includes a louvered tent roof200and a louvered tent frame100for mounting the louvered tent roof, and the louvered tent frame100includes stand columns110and a ring beam120. Based on the louvered tents with different specifications in the prior art, the number of the stand columns110is at least two, and in a preferred example, the number of the stand columns110is four. The ring beam120is of a rectangular frame structure, and the stand columns110and the ring beam120are correspondingly and fixedly mounted in a cooperative manner. The louvered tent roof200includes several louver plates210, linkage strips220for linkage cooperation with several louver plates210, and an overturning driving device for driving the linkage strips220to move. After the overturning driving device drives the linkage strips220to move, the linkage strips220drive several louver plates210to overturn, thereby completing opening and closing of the louver plates210.

In this example, the overturning driving device includes a linkage assembly400and a driving assembly300. The driving assembly300includes a control member310and a mounting seat320, the driving assembly300is mounted on any stand column100, and a stroke cavity groove321for the control member310to move up and down is provided in the mounting seat320. When the control member310moves up and down along the stroke cavity groove321, the control member310is used for driving the linkage assembly400to move, and the linkage strips220are driven to move by means of the linkage assembly400. Built-in transmission of the driving assembly300is realized by using the structure of the stand columns110in combination with mounting of the driving assembly300. Moreover, preferably, up-and-down push and pull operation is employed, such that the operation manner is simplified, and operation by a user is more convenient and faster.

In a specific structure, the linkage assembly400includes a pull rod410and a linkage member420, a lower end of the pull rod410is used for being cooperatively assembled with the control member310, an upper end of the pull rod410is used for being cooperatively assembled with the linkage member420, and the linkage member420is further cooperatively assembled with the linkage strip220. The linkage assembly400is used for realizing power transmission, and the control member310is used for realizing power input. After the user operates the control member310to move up and down, the pull rod410is driven to move up and down, and the pull rod410pulls the linkage member420to deflect, such that the linkage member420drives the linkage strip220to complete the movement, and finally, the opening and closing operation of the louver plate210is completed.

In combination with the above description, in one preferred example, referring toFIGS.2and3, the linkage member420includes a first linkage arm421, a linkage shaft423and a second linkage arm422, and an outer end of the linkage shaft423is usually cooperatively provided with a housing424, so as to increase protection to the linkage shaft423. One end of the first linkage arm421is used for being cooperatively assembled with the upper end of the pull rod410, and hinged cooperation is usually employed. The upper end of the pull rod410is usually provided with a lug seat structure, thereby conveniently realizing hinged cooperation with the first linkage arm421. The other end of the first linkage arm421is cooperatively assembled with the linkage shaft423, so as to drive the linkage shaft423to realize rotation. The other end of the linkage shaft423is cooperatively assembled with one end of the second linkage arm422, such that the linkage shaft423is used for driving the second linkage arm422to realize deviation. The other end of the second linkage arm422is cooperatively assembled with the linkage strip220, so as to realize transmission driving of the linkage strip220.

In combination with the above description, in one alternative example, as shown inFIGS.4and5, the linkage member420is of a linkage swing arm430, and the linkage swing arm430has a structure in a shape like “∠”. The linkage swing arm430includes a pull rod connecting portion431, a link rod connecting portion433and a central portion432, where the central portion432is provided with a hinged shaft hole, and the hinged shaft hole is cooperatively assembled with the ring beam120by means of a hinged shaft. The pull rod connecting portion431is in hinged cooperation with the pull rod410, and the link rod connecting portion433is in hinged cooperation with the linkage strip220. The linkage strip220is driven by means of the movement of the swing arm in combination with up-and-down pulling of the pull rod410.

Preferably, the pull rod410is located in an inner cavity of the stand column110, and the upper end of the pull rod410protrudes from an upper end of the stand column110and extends upwards. In the rest alternative examples, the upper end of the stand column110is usually provided with a ring beam assembly groove, and the upper end of the pull rod410extends into the ring beam assembly groove.

In conclusion, the stand column110is provided with an alignment stroke hole111, the alignment stroke hole111is used for corresponding to an outer port of the stroke cavity groove421, and the mounting seat420is fixed in the inner cavity of the stand column110, thereby facilitating mounting of the control member310.

In a specific structure, the control member310includes a handle311, a handle shaft312and a locking mechanism340, the handle311fixedly cooperates with the handle shaft312, the handle311is positioned outside the stand column110, and the handle shaft312penetrates a side wall of the stand column110and extends into the inner cavity of the stand column110. The handle shaft312is cooperatively assembled with the lower end of the pull rod410positioned in the inner cavity of the stand column110, and the handle shaft312penetrates the stroke cavity groove321and is capable of stopping at any height in the stroke cavity groove321. The handle311provides convenience for the user to the push and pull operation for use, and the user can push and pull the handle to drive the handle shaft312to move. The locking mechanism340is used for limiting the position of the handle shaft312, such that the handle shaft312can stop at any height in the stroke cavity groove321, thereby facilitating control over the opening and closing angle of the louver plate210.

The locking mechanism340includes a lock cylinder shaft341, the lock cylinder shaft341is embedded in an inner cavity of the handle shaft312, and a locking shaft342penetrates the lock cylinder shaft341. A guide hole313is provided in a side wall of the handle shaft312, and the locking shaft342correspondingly cooperates with the guide hole313, such that the lock cylinder shaft341conveniently moves axially. A limit pin343is arranged at an inner end of the lock cylinder shaft341, a limit pin hole314is provided in the side wall of the handle shaft312, and the limit pin343correspondingly cooperates with the limit pin hole314. The locking shaft342is used for locking cooperation with the mounting seat420, such that the handle shaft312is capable of stopping at any height in the stroke cavity groove321. A spring cavity346is provided in the lock cylinder shaft341, and a return spring344is arranged in the spring cavity346. One end of the return spring344abuts against the locking shaft342, and the other end of the return spring abuts against the limit pin343. When the lock cylinder shaft341axially moves in the direction of the inner cavity of the stand column110, the locking shaft342moves along with the movement, the locking shaft342abuts against with the return spring344, and the other end of the return spring344abuts against the limit pin343, such that compression is realized. The locking shaft342continuously moves inwards along the guide hole313until the locking shaft342is completely separated from the mounting seat420, such that the locking mechanism340is in an unlocked state. In this case, the handle311can drive the handle shaft312to move up and down along the stroke cavity groove321in the mounting seat420, so as to facilitate up-and-down driving of the pull rod410.

In one preferred example, a guide rail330is further cooperatively arranged on the handle shaft312, and a fixing hole331is provided in the guide rail330. The handle shaft312penetrates through the fixing hole331, and fixedly cooperates with the guide rail330. The guide rail330fills the stroke cavity groove321, and is capable of moving up and down along the stroke cavity groove321, and a height size of the guide rail330is larger than a stroke height size of the stroke cavity groove321. The guide rail330is optimized to cooperate with the handle shaft312, such that when up-and-down movement is achieved by driving of the handle311, guide is more accurate and effective, and the movement is more successful, more convenient and faster.

In one preferred example, at least two locking grooves322are provided in the mounting seat320. When the number of the two locking grooves322is two, the two locking grooves are one locking groove322at a louver open state position and one locking groove322at a louver closed state position and are usually arranged up and down. An outer end of the lock cylinder shaft341is cooperatively provided with a button cap345, and the button cap345can facilitates the operation by the user, so as to drive the lock cylinder shaft341to axially move. When the lock cylinder shaft341axially moves towards the inner cavity of the stand column110, the locking shaft342is capable of being separated from the locking groove322, and the handle shaft312is capable of moving up and down along the stroke cavity groove321.

In the rest alternative examples, an outer side of the mounting seat320may be provided with a clamping rack, and the locking shaft342is used for clamping cooperation with the clamping rack, so as to achieve limiting at different height positions.

In the rest alternative examples, the locking mechanism340may also be replaced with other mechanical structures. For example, a trigger locking structure or a spring locking pin structure is employed.

According to the present disclosure, the overturning driving device is designed in an optimized manner, and the pull rod is driven by the control member to realize transmission. By means of hard transmission of the pull rod, the linkage strip can realize rapid linkage cooperation by means of the linkage member in combination with up-and-down movement of the control member, thereby completing overturning operation of the louver plate. The driving assembly is optimized, and up-and-down pushing operation is realized by directly using the control member, such that the operation is simpler and more effective. Different overturning angles of the louver plate can be adjusted by means of stop at different height positions.

Example 2

In combination with Example 1, as shown inFIGS.11-21, an outdoor louvered tent is disclosed in this example. The outdoor louvered tent includes a louvered tent frame200′ and a louvered tent roof100′, and the louvered tent frame200′ includes several stand columns210′ and a ring beam frame220′ supported by means of the stand columns210′. According to the louvered tent specification, the louvered tent may be an outdoor tent of a wall leaning structure of two stand columns210′ or an outdoor louvered tent having a structure of four stand columns210′. The number of the stand columns210′ may also be six, eight, etc., and a single ring beam220′ or multiple ring beam frames220′ are arranged accordingly.

The ring beam frame220′ is generally a frame type structure, which is a square or rectangular frame structure, and generally includes four ring beams221′ which are mutually butted, and fixed mounting between adjacent ring beams221′ is completed by means of the stand column210′. The louvered tent roof100′ is used for cooperating with the ring beam frame220′, and both sides of the louvered tent roof100′ are cooperatively assembled with the two ring beams221′ which are parallel to each other and corresponding, such that a louver unit110′ in the louvered tent roof100′ and the other two ring beams221′ are arranged parallel to each other.

The louvered tent roof100′ includes a plurality of louver units110′ and a linkage assembly for driving the louver units110′ to open and close. The louver unit110′ includes at least two louver plates101′, and preferably two louver plates101′ form an independent louver unit110′. In other examples, an independent louver unit110′ may also be three louver plates101′.

Adjacent positions of the louver plates101′ in the same louver unit110′ are in hinged cooperation to form a linkage opening-closing structure, and a linkage assembly is used for driving any louver plate101′ in the louver unit110′ to turn over, such that the other louver plates101′ in the same louver unit110′ turn over in linkage, thereby realizing opening and closing of the louver unit110′.

In one preferred example, the number of louver plates101′ in the louver unit110′ is two, namely, a driving louver plate111′ and a driven louver plate112′. As the louvered tent roof100′ changes from an open state to a closed state, an included angle between the driving louver plate111′ and the driven louver plate112′ in any louver unit110′ is gradually increased, and adjacent louver units110′ are separated at intervals. When the driving louver plate111′ is driven to close by the linkage assembly, the driven louver plate112′ is linked to close, and the louver plates101′ between adjacent louver units110′ are attached adjacently. When the driving louver plate111′ is driven to open by the linkage assembly, the driven louver plate112′ is linked to open, and the louver plates101′ between adjacent louver units110′ are gradually separated.

To optimize the above structural design, a single independent louver unit110′ including two louver plates101′ is employed. After the louvered tent roof100′ is opened, a light-transmission gap close to the width of two louver plates101′ can be formed between two adjacent louver units110′. In this structure, two adjacent louver units110′ usually form a louver unit assembly, a gap formed between the louver units110′ in the same louver unit assembly is a large light-transmission gap, and a gap formed between two adjacent louver unit assemblies is a small light-transmission gap. By employing the attached opening and closing structure of the louver plates101′ in the louver unit110′, the louvered tent roof100′ has a large light-transmission gap.

Preferably, the linkage assembly includes linkage strips310′, and the linkage strips310′ are arranged in an extension manner in the arrangement direction of several louver units. One of the louver plates101′ in the louver unit110′ is hinged to the linkage strip310′ by means of a linkage seat320′. The linkage strip310′ is at least located at one side of the louver unit110′ for realizing synchronous linkage cooperation with the louver unit110′. Along with the reciprocating movement of the linkage strip310′, the louver plates101′ in several louver units110′ can be synchronously driven to realize opening and closing operation.

The linkage assembly further includes a sliding rail350′, and the sliding rail350′ is arranged in an extension manner in the arrangement direction of several louver units110′, and is preferably arranged on both sides of the louver unit110′, so as to facilitate the movement of the louver plates101′ in the louver unit110′ during the overturning operation, so as to improve the smoothness of overturning of the louver plates101′. Several hinged seats351′ are arranged on the sliding rail350′, a single hinged seat351′ is used for hinged cooperation with a single louver plate101′, and preferably, hinged cooperation is achieved by means of a driving hinged shaft330′. The louver plate101′ is a louver plate in the louver unit100′ used for cooperation with the linkage strip310′, and is usually a driving louver plate111′. A sliding groove352′ is further provided in the sliding rail350′, the other louver plate101′ in the louver unit110′ cooperates with the sliding groove352′ by means of a guide shaft340′, and usually, the driven louver plate112′ cooperates with the sliding groove352′. The sliding rail350′ is arranged at the inner side of the ring beam frame220′, and the sliding rail350′ is arranged at one side or two sides.

In a specific structure, the driving louver plate111′ and the hinged seat351′ cooperate in a hinged manner. By taking the hinged position as the center, the driving louver plate111′ realizes the overturning operation at the original position. Since the linkage structure of a plurality of louver plates101′ is employed in the louver unit110′, when the driving louver plate111′ realizes the overturning operation at the original position, the driven louver plate112′ needs to perform position movement. A cooperation structure of the sliding groove352′ is preferably employed, such that the driven louver plate112′ can also move accordingly when opening and closing overturning is performed, thereby realizing integral overturning and closing of the louver unit110′.

In combination with the above description, a driving mechanism is further included. The driving mechanism preferably employs a manual driving structure, and may also employ an electric driving structure. The electric driving structure may generally be provided with a small electric motor, so as to drive the driving louver plate111′ in the louver unit110′ at the head end to turn over, and the driving louver plate111′ drives the linkage strip310′ to move, thereby synchronously driving the other louver units110′ to rotate. For the specific driving mechanism, refer to the relevant structural features in Example 1.

In another driving mechanism, the driving mechanism includes a pull rod member410′, the upper portion of the pull rod member410′ is usually used for cooperating with the louver unit110′ at the head end of the louvered tent roof100′, and can also cooperate with the louver unit110′ at other positions. The louver plate101′ at the head end of the louver unit110′ is cooperatively assembled with the pull rod member410′ by means of the linkage seat320′, and the pull rod member410′ is used for driving the louver plate to realize overturning by means of the linkage seat320′. The louver plate101′ drives the linkage strip310′ to realize linkage overturning of the other louver units110′. Generally, a pull rod portion322′ and a linkage portion321′ are arranged on the linkage seat320′ mounted corresponding to the louver plate101′ which cooperates with the driving mechanism. The pull rod portion322′ is used for cooperating with the pull rod member410′, the linkage portion321′ is used for cooperating with the linkage strip310′, and the linkage seats320′ cooperating with the other louver plates101′ can generally be only provided with the linkage portions321′.

In one preferred example, an operating handle420′ is provided at a lower portion of the pull rod member410′, and the operating handle420can drive the pull rod member410′ to complete overturning of the louver plate101′ by means of up-and-down movement.

In one preferred example, the pull rod member410′ is arranged in the stand column210′, one end of the operating handle420′ extends into the stand column210′ to be cooperatively assembled with the pull rod member410′, and the other end of the operating handle extends to the outside of the stand column210′. A stroke groove211′ is provided in the stand column210′, and the operating handle420′ moves up and down along the stroke groove.

In one preferred example, a wrench member430′ is arranged at the lower portion of the pull rod member410′, and the wrench member430′ cooperates with the stand column210′ by means of a rocker. A rocker base212′ is arranged on the stand column210′, and the pull rod member410′ drives the louver plate101′ to turn over by means of movement of the rocker of the wrench member430′.

In one preferred example, the lower portion of the pull rod member410′ is provided with a lead screw portion411′, and further includes a lead screw seat. The lead screw seat includes a driving handle412′ and a lead screw main seat413′ driven by the driving handle412′, the lead screw main seat413′ is rotated by means of the driving handle412′, and the pull rod member410′ is pulled up and down. In a specific structure, generally, the driving handle412′ is cooperatively provided with a rotating shaft or a corresponding rotating gear to realize cooperation with the lead screw main seat413′, and the lead screw main seat413′ is driven to rotate by means of meshed cooperation transmission. An interior of the lead screw main seat413′ cooperates with the lead screw portion411′ in the pull rod member410′, so as to realize up-and-down lifting operation of the pull rod member410′, and the louver unit110′ is driven to turn over.

In one preferred example, the driving mechanism is an electric driving mechanism440′. In one preferred example, a rotary motor is arranged to rotationally drive the lead screw main seat, so as to drive the lead screw portion411′ to move up and down. In one preferred example, a telescopic motor is arranged to drive the pull rod member410′ to move up and down.

According to the present disclosure, large-interval light-transmission gaps are formed between the louver plates in an open state by optimizing the louvered tent roof, and the gap interval between adjacent louver units exceeds a width size of a single louver plate. The linkage mechanism is optimized, the louver plate at the head end is utilized to drive the linkage strip to realize linkage of the rest louver plates, such that the driving mechanism is simplified, the traditional worm transmission structure is not required, mounting of the louvered tent is facilitated, and the production cost of the louvered tent is also reduced.

Example 3

In combination with Example 1, and as shown inFIGS.22-30, an outdoor louvered tent is disclosed in this example. The outdoor louvered tent includes a louvered tent roof, and the louvered tent roof includes several louver plates200″. Several louver plates200″ are mounted in a ring beam100″, and the ring beam100″ includes end ring beams120″ and side ring beams110″. Both ends of the louver plates200″ are used for cooperating with the side ring beams110″, the end ring beams120″ are usually arranged in parallel to the louver plates200″, and located at both ends of several louver plates200″. The end ring beams120″ and the side ring beams110″ generally form a rectangular frame in which the louver plates200″ is mounted.

Several louver rotating shafts130″ are mounted on an inner side wall of the side ring beam110″, and several louver rotating shafts130″ are arranged at equal intervals in a lengthwise direction of the side ring beam110″. A single louver rotating shaft130″ is used for correspondingly mounting one end of a single louver plate200″. In a preferred structure, the inner side wall of the side ring beam110″ is provided with a rotating shaft fixing seat111″, the louver rotating shaft130″ fixedly cooperates with the rotating shaft fixing seat111″, and the rotating shaft fixing seat111″ is arranged to facilitate the preassembly of the louver rotating shaft130″.

By optimizing the above structure, the louver rotating shaft130″ is pre-assembled on the side ring beam110″, which simplifies the assembly process of the louver plate200″ and facilitates the assembly of the whole louver plate200″.

The louver plate200″ includes a louver plate body220″, louver plate end covers230″ positioned at both ends of the louver plate body220″, and rotating shaft seats210″ positioned at both ends of the louver plate body220″. The rotating shaft seat210″ is used for rotating cooperation with the louver rotating shaft130″, and at least the rotating shaft seat210″ at one end of the louver plate body220″ is provided with a clamp member400″ after cooperating with the corresponding louver rotating shaft130″. In a preferred structure, the clamp member400″ is generally arranged at one single end.

In combination with the above description, in a specific structure, both ends of the louver plate body220″ are provided with mounting grooves221″, and both sides of the mounting groove221′ are provided with fixing holes222″. The rotating shaft seat210″ includes a rotating shaft seat body211″ and fixing plates212″ positioned on both sides of the rotating shaft seat body211″, the fixing plates212″ are provided with alignment holes213″, and the alignment holes213″ are used for correspondingly cooperating with the fixing holes222″. Fixing of the rotating shaft seat is completed by means of a fastening member, and the fastening member is usually a screw member. The rotating shaft seat body211″ is clamped and embedded in the mounting groove221″, which facilitates fixing mounting of the rotating shaft seat210″ and the louver plate body220″. A rotating shaft cavity219″ is provided in the rotating shaft seat body211″, and a clamping insert seat214″ is arranged on one side of the rotating shaft seat body211″. A clamping insert groove215″ is provided in side of the clamping insert seat214″, and the clamping insert groove215″ is used for cooperating with the clamp member400″. The clamping insert seat214″ includes a rotating shaft butt seat216″ and a clamp seat217″, the rotating shaft butt seat216″ is positioned outside the clamp seat217′, and an end surface of the rotating shaft butt seat216″ is of a rotating shaft cavity port218″. The clamping insert grooves215″ are positioned on both sides of the clamp seat217″, and the clamping insert grooves215″ are in communication with the rotating shaft cavity219″. The louver plate end cover230″ is provided with a rotating shaft through hole231″, the louver rotating shaft passes through the rotating shaft through hole231″, and the rotating shaft through hole231″ is used for corresponding to the rotating shaft cavity port218″, so as to facilitate the assembly of the louver rotating shaft130″.

In combination of design of the clamp member400″, the clamp member400″ includes a clamp opening portion410″, a clamp portion420″ and a clamp body430″. The clamp portion420″ is used for correspondingly cooperating with the clamping insert groove215″, and is in clamp cooperation with the louver rotating shaft130″ positioned in the rotating shaft cavity219″ by means of the clamping insert groove215″. The louver rotating shaft130″ includes a rotating shaft body131″ and a shaft sleeve132″ arranged on the rotating shaft body131″ in a sleeving manner, a clamp groove133″ is provided between the rotating shaft body131″ and the shaft sleeve132″, and the clamp portion420″ correspondingly cooperates with the clamp groove133″.

In the above structure, the structures of the louver rotating shaft130″ and the rotating shaft seat210″ are optimized, such that aligning and embedding of the louver rotating shaft130″ and the rotating shaft seat210″ are facilitated. Moreover, the structure of the shaft sleeve132″ is optimized, such that the rotating shaft seat rotates relative to the louver rotating shaft130″ by utilizing the shaft sleeve132″, and the smoothness of overturning of the louver plate200″ is improved. In addition, that structure of the clamping insert groove215″ is optimized and designed to facilitate locking by the clamp member400″ of the rotating shaft seat210″ and the louver rotating shaft130″ after assembly, such that the mounting stability of the louver plate200″ after the assembly is completed is improved.

In one preferred example, the rotating shaft seats210″ located at both ends of the louver plate body220″ are a first rotating shaft seat210a″ and a second rotating shaft seat210b″ respectively, and the first rotating shaft seat210a″ and the second rotating shaft seat210b″ preferably employ the same structure. In the rest examples, the first rotating shaft seat210a″ and the second rotating shaft seat210b″ may also employ different structures. The louver plate end covers230″ located at both ends of the louver plate body220″ are a first end cover230a″ and a second end cover230b″ respectively, and the first end cover230a″ and the second end cover230b″ preferably employ the same structure. In the rest examples, the first end cover230a″ and the second end cover230b″ may also adopt different structures, where the first end cover230a″ usually needs to be provided with a mounting hole for being cooperatively assembled with a linkage strip300″ in a cooperative manner.

In combination with the above description, the first end cover230a″ cooperates with the first rotating shaft seat210a″ adjacently, and the second end cover230b″ cooperates with the second rotating shaft seat210b″ adjacently. The first rotating shaft seat210a″ is cooperatively assembled with the clamp member400″ after cooperating with the corresponding louver rotating shaft130″, and the first end cover230a″ is cooperatively provided with the linkage strip300″. The linkage strips300″ are arranged in the lengthwise direction of a side ring beam, and the first end covers230a″ in several louver plates200″ are all used for being cooperatively assembled with the linkage strips300″.

According to the present disclosure, the louver plate mounting structure is optimally designed, the louver rotating shaft is pre-assembled in the side ring beam, mounting of the louver plate is realized by means of direct embedded mounting between the rotating shaft seat and the louver rotating shaft, and limiting is realized in combination with the clamp member, such that the convenience of mounting the louver plate is improved.

The above description are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure in any form. Any simple modification, equivalent change or modification made to the above examples according to the technical principle of the present disclosure still falls within the scope of the technical solution of the present disclosure.