CN220876333U

CN220876333U - Folding assembly and chair

Info

Publication number: CN220876333U
Application number: CN202322875403.8U
Authority: CN
Inventors: 吕伟郭
Original assignee: Zhejiang Senying Leisure Product Co ltd
Current assignee: Zhejiang Senying Leisure Product Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-03
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a folding assembly and a chair, which belong to the technical field of outdoor furniture and comprise a bearing plate and a backrest frame; the adjusting groove is arranged in the bearing plate and is provided with a guide rod; the adjusting component is arranged on the surface of the guide rod and used for controlling the movement of the position of the backrest frame, the locking insert block is movably inserted at the bottom of the backrest frame, and the top of the backrest frame is movably connected with the limiting top plate; the mounting groove is formed in the top of the backrest frame, and a limiting assembly for accommodating the limiting top plate is arranged in the mounting groove; the folding chair can reduce the occupied space of the chair on the basis of folding and storing the chair, is convenient to carry and store the chair, can be adjusted according to users with different sizes, can adjust the supporting height of the chair, ensures the stability of the chair in use, prevents the chair from tilting or swaying, and improves the use comfort.

Description

Folding assembly and chair

Technical Field

The utility model relates to the technical field of outdoor furniture, in particular to a folding assembly and a chair.

Background

The outdoor folding furniture is one of the modern common furniture and is mainly characterized by simple modeling, light use, dual purposes for home and travel and convenient disassembly and folding. With the rise of outdoor activities such as picnic, camping and the like, the portable folding chairs are more and more popular; however, in the use process of the existing folding chair, although a certain folding function is met, the function of adjusting the chair is lacked, so that people with different body types and sizes are inconvenient to use, when people with smaller body types use the folding chair, the backrest is too far, the comfort is affected, the ground is easily affected, when the chair is used, the situation of tilting or shaking occurs, the comfort of the use of the people is very affected, and the use effect is poor.

As in the prior art, publication No.: the utility model content of CN217547597U in China discloses an outdoor folding chair, which can be used for accommodating supporting legs into a seat plate, accommodating the seat plate into a box body, and finally accommodating the seat plate into a flat box body shape, so that the folding chair is convenient to carry by hands, can be plugged into a crack, and saves more space.

However, the above-mentioned folding chair has some problems in the use, there is unable problem of adjusting, it is inconvenient for personnel of different sizes to use; meanwhile, the chair is easy to be influenced by the ground, so that the chair is inclined or swayed when in use, the comfort is low, and the use effect is influenced, so that a folding assembly and the chair are required to be provided.

Disclosure of utility model

The utility model aims to provide a folding assembly and a chair, which can reduce the occupied space of the chair on the basis of folding and storing the chair, conveniently carry and store the chair, adjust the chair according to users with different sizes, adjust the supporting height of the chair, ensure the stability of the chair during use, prevent the chair from tilting or shaking, and improve the comfort of use so as to solve the problems in the prior art.

To achieve the above object, the present utility model provides: a folding assembly and a chair comprise a bearing plate and a backrest frame; the adjusting groove is formed in the bearing plate, and a guide rod is arranged in the adjusting groove; the adjusting component is arranged on the surface of the guide rod and used for controlling the movement of the position of the backrest frame, the bottom of the backrest frame is movably inserted with a locking insertion block, and the top of the backrest frame is movably connected with a limiting top plate; the mounting groove is formed in the top of the backrest frame, and a limiting assembly for accommodating the limiting top plate is arranged in the mounting groove; the bottom of the fixed block is movably connected with a supporting rod through a connecting block, and the bottom of the supporting rod is movably connected with a supporting cylinder; the locking component is arranged in the connecting block and used for limiting the position of the supporting rod.

Preferably, the adjusting assembly comprises: the transmission screw rod is rotatably arranged in the adjusting groove, and the movable rod is movably arranged on the surface of the transmission screw rod; the transmission screw rod is connected with an adjusting disc at one end outside the bearing plate, guide rods are arranged at two sides of the transmission screw rod, the moving rods are connected with the surfaces of the guide rods in a sliding mode, and two ends of the moving rods are connected with the bottoms of the backrest frames in a rotating mode.

Preferably, the limiting assembly comprises: the positioning guide rod is connected to the inner wall of the mounting groove, and the connecting frame is connected to the bottom of the limiting top plate; the connecting frame is assembled inside the mounting groove, the connecting frame is connected with the surface of the positioning guide rod in a sliding mode, and a handle groove is formed in the top of the limiting top plate.

Preferably, the surface of the positioning guide rod is sleeved with a compression spring, and two ends of the compression spring are respectively connected with the connecting frame and the top of the inner cavity of the mounting groove.

Preferably, the locking assembly comprises: the limiting disc is movably arranged in the connecting block, and limiting rods are connected to two sides of the limiting disc; the inner part of the connecting block is provided with an assembly groove, and the surface of the limiting disc is connected with the inner wall of the assembly groove in a sliding manner.

Preferably, the inside of assembly groove is provided with locking spring, the bottom of limit plate is connected on locking spring's top, the connecting block passes through locating shaft movable mounting in the inside of fixed block.

Preferably, the surface of the fixed block is provided with a limit groove, and the top of the limit rod is movably clamped with the limit groove through a limit disc.

Preferably, positioning slots are formed in the surfaces of two sides of the backrest frame, the locking inserts are movably inserted into the positioning slots, and storage slots for storing the locking inserts are formed in the two sides of the bearing plate.

Preferably, the bottom of the bearing plate is provided with a storage groove, the backboard of the backrest frame is clamped with the storage groove in a matched mode, one end of the bearing plate is provided with a clamping groove, the bottom of the limiting top plate is provided with a protruding block, and the protruding block is clamped with the clamping groove in a matched mode.

In another aspect, the utility model provides a chair comprising the folding assembly.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the arrangement of the structures such as the bearing plate, the limiting top plate, the adjusting component, the limiting component and the locking component, the driving screw rod can be rotated through the adjusting disc, and the moving rod is controlled to move in the adjusting groove in cooperation with the guide rod, so that the position of the backrest frame connected with the two ends of the moving rod is adjusted, and the backrest frame can be adjusted according to users with different sizes, so that the use comfort is improved;

Through the support cylinder on rotatory bracing piece surface, can adjust or accomodate bracing piece height as required, and the downwardly pulling gag lever post, make the gag lever post break away from the spacing groove, can draw together bracing piece cooperation fixed block to the loading board bottom and fold, simultaneously, take out the locking inserted block, can be with the back frame around the bottom of movable rod reverse rotation to the loading board, and the spacing roof of pulling, make it and loading board tip cooperation, the stability of accomodating is wholly folded to the improvement chair, further reduce the space that the chair occupies, the convenience is carried the chair and is deposited, and rotate at the bracing piece surface through the support cylinder, the distance of different position bracing pieces contact ground can be adjusted, thereby guarantee the stationarity when the chair is used, prevent the condition that the chair from inclining or rocking, improve the travelling comfort of use.

Drawings

FIG. 1 is a schematic view of the overall deployment state structure of the present utility model;

FIG. 2 is a schematic view of a folded state structure of the present utility model;

FIG. 3 is a schematic view of the overall bottom view of the present utility model;

FIG. 4 is a schematic view of the inner structure of the carrier plate according to the present utility model;

FIG. 5 is a schematic view of the structure of the backrest frame of the present utility model;

fig. 6 is a schematic view of the structure of the support rod according to the present utility model.

In the figure: 1. a carrying plate; 2. an adjustment tank; 3. a guide rod; 4. a transmission screw rod; 5. an adjusting plate; 6. a moving rod; 7. a backrest frame; 8. positioning the slot; 9. locking the insert block; 10. a mounting groove; 11. positioning a guide rod; 12. a compression spring; 13. a connecting frame; 14. a limiting top plate; 15. a receiving slot; 16. a fixed block; 17. a limit groove; 18. a connecting block; 19. an assembly groove; 20. a limiting disc; 21. a limit rod; 22. a locking spring; 23. a support rod; 24. a support cylinder; 25. a storage groove; 26. a handle groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides: a folding assembly and a chair, comprising a bearing plate 1 and a backrest frame 7; an adjusting groove 2 is formed in the bearing plate 1, and a guide rod 3 is arranged in the adjusting groove 2; the adjusting component is arranged on the surface of the guide rod 3 and used for controlling the movement of the position of the backrest frame 7, the locking insert 9 is movably inserted at the bottom of the backrest frame 7, and the top of the backrest frame 7 is movably connected with the limiting top plate 14; the mounting groove 10 is formed in the top of the backrest frame 7, and a limiting assembly for accommodating the limiting top plate 14 is arranged in the mounting groove 10; the fixed block 16 is connected to the bottom of the bearing plate 1, the bottom of the fixed block 16 is movably connected with a supporting rod 23 through a connecting block 18, and the bottom of the supporting rod 23 is movably connected with a supporting cylinder 24; the locking component is arranged in the connecting block 18 and used for limiting the position of the supporting rod 23.

It is worth noting that, through setting up of loading board 1, spacing roof 14, bracing piece (23), support section of thick bamboo (24), adjusting part, spacing subassembly and locking subassembly isotructure, can be on the basis of accomodating the chair folding, reduce the space that occupies of chair, convenient carry the chair and deposit to can be according to the user of different size of body, adjust the chair, and can adjust chair supporting height, guarantee the stationarity when the chair uses, prevent the condition that the chair leans on or rocks, improve the travelling comfort of use.

Specifically, the adjusting part includes: a transmission screw rod 4 rotatably mounted in the regulating tank 2, and a movable rod 6 movably mounted on the surface of the transmission screw rod 4; wherein, the one end that transmission lead screw 4 is located the loading board 1 outside is connected with regulating disk 5, and the both sides of transmission lead screw 4 are provided with guide bar 3, and the surface of guide bar 3 is connected in movable rod 6 sliding connection, and the bottom of back frame 7 is connected in the both ends rotation of movable rod 6.

Wherein, adjustment tank 2 is the subassembly that assembles spacing to movable rod 6, and drive screw 4 is the drive assembly that adjusts movable rod 6, and guide bar 3 is the movable rod 6 in-process of moving, plays the spacing effect of direction, and adjusting disk 5 is the structure that carries out rotary control to drive screw 4 to the clamping back frame 7 is in the position on loading board 1, improves the travelling comfort that different body type personnel used.

The spacing subassembly is including: the positioning guide rod 11 is connected to the inner wall of the mounting groove 10, and the connecting frame 13 is connected to the bottom of the limiting top plate 14; wherein, link 13 assembles inside mounting groove 10, and link 13 sliding connection location guide arm 11's surface is provided with handle groove 26 at the top of spacing roof 14. The surface of the positioning guide rod 11 is sleeved with a compression spring 12, and two ends of the compression spring 12 are respectively connected with the connecting frame 13 and the top of the inner cavity of the mounting groove 10.

Further, the mounting groove 10 is a structure for assembling and limiting the limiting top plate 14, the positioning guide rod 11 is a limiting component connected with the connecting frame 13, the connecting frame 13 is a telescopic connecting structure of the limiting top plate 14, the compression spring 12 is a structure capable of retracting the limiting top plate 14, stability of the chair after folding is improved, and the handle groove 26 is a component for pulling the limiting top plate 14.

The locking assembly comprises: a limiting disc 20 movably mounted in the connecting block 18, and limiting rods 21 connected to both sides of the limiting disc 20; wherein, the inside of connecting block 18 has offered assembly groove 19, and the inner wall in assembly groove 19 is connected in the surface sliding of spacing dish 20. The inside of assembly groove 19 is provided with locking spring 22, and the bottom of limit plate 20 is connected at locking spring 22's top, and connecting block 18 passes through the locating shaft movable mounting in the inside of fixed block 16. The surface of the fixed block 16 is provided with a limit groove 17, and the top of the limit rod 21 is movably clamped with the limit groove 17 through a limit disc 20.

Further, the connecting block 18 is the subassembly of installing bracing piece 23, and bracing piece 23 and the cooperation of support section of thick bamboo 24 can bear the weight of board 1 and play the effect that the landing leg supported, and support section of thick bamboo 24 can rotate on bracing piece 23, adjusts the height of chair, and gag lever post 21 is with spacing groove 17 complex structure to guarantee the stability of bracing piece 23 in supporting or folding storage in-process, prevent when using, bracing piece 23 appears rocking the condition, locking spring 22 is the subassembly that acts on limit plate 20, makes gag lever post 21 chucking inside spacing groove 17, further improves the stability of chair.

Positioning slots 8 are formed in the surfaces of the two sides of the backrest frame 7, locking inserts 9 are movably inserted into the positioning slots 8, and storage slots 15 for storing the locking inserts 9 are formed in the two sides of the bearing plate 1. The bottom of the bearing plate 1 is provided with a storage groove 25, the backboard of the backrest frame 7 is clamped with the storage groove 25 in a matched mode, one end of the bearing plate 1 is provided with a clamping groove, and the bottom of the limiting top plate 14 is provided with a protruding block which is clamped with the clamping groove in a matched mode.

In addition, back frame 7 is in the use, play the effect of relying on, locking inserted block 9 is the effect of fixing back frame 7 with the cooperation of locating slot 8, prevent to rely on the in-process to appear droing, cause the injured condition of personnel, improve the security of use, accomodate slot 15 and be the subassembly of accomodating locking inserted block 9, in the accomodating process, can cooperate back frame 7 to prevent the condition that takes place to lose, spacing roof 14 is folding in-process of accomodating, with loading board 1 tip draw-in groove cooperation, and act on through the compression spring 12 on locating guide arm 11 surface, make spacing roof 14 compress tightly at loading board 1 tip, can improve folding stability.

In another aspect, the present utility model is directed to a chair comprising a folding assembly.

Specifically, the chair mainly comprises a bearing plate 1, a backrest frame 7 and a supporting rod 23;

During adjustment, the driving screw rod 4 can be rotated through the adjusting disc 5, and the moving rod 6 is controlled to move in the adjusting groove 2 in cooperation with the guide rod 3, so that the positions of the backrest frames 7 connected with the two ends of the moving rod 6 are adjusted, and the use comfort can be improved according to users with different sizes;

When the chair is folded, the height of the supporting rod 23 can be adjusted or stored according to the requirement by rotating the supporting cylinder 24 on the surface of the supporting rod 23, and the limiting rod 21 is pulled downwards, so that the limiting rod 21 is separated from the limiting groove 17, the supporting rod 23 can be matched with the fixed block 16 to be folded towards the bottom of the bearing plate 1, meanwhile, the locking insert 9 is taken out, the backrest frame 7 can be reversely rotated to the bottom of the bearing plate 1 around the moving rod 6, and the limiting top plate 14 is pulled to be matched with the end part of the bearing plate 1, thereby improving the stability of folding and storing the whole chair, having smaller integral structure, being convenient to carry, further reducing the space occupied by the chair and being convenient to carry and store the chair; and the supporting cylinder 24 rotates on the surface of the supporting rod 23, so that the distance between the supporting rods 23 at different positions and the ground can be adjusted, the stability of the chair in use is ensured, the condition that the chair is inclined or swayed is prevented, and the comfort of use is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A folding assembly, comprising: a bearing plate (1) and a backrest frame (7);

An adjusting groove (2) is formed in the bearing plate (1), and a guide rod (3) is arranged in the adjusting groove (2);

the adjusting component is arranged on the surface of the guide rod (3) and used for controlling the movement of the position of the backrest frame (7), a locking insert block (9) is movably inserted at the bottom of the backrest frame (7), and a limiting top plate (14) is movably connected at the top of the backrest frame (7);

The mounting groove (10) is formed in the top of the backrest frame (7), and a limiting assembly for accommodating the limiting top plate (14) is arranged in the mounting groove (10);

The fixed block (16) is connected to the bottom of the bearing plate (1), the bottom of the fixed block (16) is movably connected with a supporting rod (23) through a connecting block (18), and the bottom of the supporting rod (23) is movably connected with a supporting cylinder (24);

The locking component is arranged in the connecting block (18) and used for limiting the position of the supporting rod (23).

2.A folding assembly as claimed in claim 1, wherein: the adjusting component comprises:

a transmission screw rod (4) rotatably arranged in the regulating groove (2), and

A movable rod (6) movably arranged on the surface of the transmission screw rod (4);

The device comprises a bearing plate (1), a driving screw (4), a guide rod (3) and a backrest frame (7), wherein one end of the driving screw (4) located outside the bearing plate is connected with an adjusting plate (5), the two sides of the driving screw (4) are provided with the guide rod (3), a moving rod (6) is connected with the surface of the guide rod (3) in a sliding mode, and the two ends of the moving rod (6) are connected with the bottom of the backrest frame (7) in a rotating mode.

3. A folding assembly as claimed in claim 1, wherein: the limiting component comprises:

a positioning guide rod (11) connected to the inner wall of the mounting groove (10), and

The connecting frame (13) is connected to the bottom of the limiting top plate (14);

the connecting frame (13) is assembled inside the mounting groove (10), the connecting frame (13) is connected with the surface of the positioning guide rod (11) in a sliding mode, and a handle groove (26) is formed in the top of the limiting top plate (14).

4. A folding assembly according to claim 3, wherein: the surface of the positioning guide rod (11) is sleeved with a compression spring (12), and two ends of the compression spring (12) are respectively connected with the connecting frame (13) and the top of the inner cavity of the mounting groove (10).

5. A folding assembly as claimed in claim 1, wherein: the locking assembly comprises:

a limiting disc (20) movably arranged in the connecting block (18), and

The limiting rods (21) are connected to the two sides of the limiting disc (20);

The inner part of the connecting block (18) is provided with an assembly groove (19), and the surface of the limiting disc (20) is connected with the inner wall of the assembly groove (19) in a sliding mode.

6. A folding assembly as claimed in claim 5, wherein: the inside of assembly groove (19) is provided with locking spring (22), the bottom of limit plate (20) is connected on the top of locking spring (22), connecting block (18) are through locating shaft movable mounting in the inside of fixed block (16).

7. A folding assembly as claimed in claim 6, wherein: the surface of the fixed block (16) is provided with a limit groove (17), and the top of the limit rod (21) is movably clamped with the limit groove (17) through a limit disc (20).

8. A folding assembly as claimed in claim 1, wherein: positioning slots (8) are formed in the surfaces of the two sides of the backrest frame (7), the locking inserting blocks (9) are movably inserted into the positioning slots (8), and storage slots (15) for storing the locking inserting blocks (9) are formed in the two sides of the bearing plate (1).

9. A folding assembly as claimed in claim 1, wherein: the bottom of loading board (1) has been seted up and has been accomodate groove (25), the backboard of back frame (7) and accomodate groove (25) cooperation clamping, the one end of loading board (1) is provided with the draw-in groove, the bottom of spacing roof (14) is provided with the lug, lug and draw-in groove cooperation joint.

10. A chair, characterized in that: a folding assembly comprising the device of any one of claims 1-9.