CN218528236U

CN218528236U - Adjustable seat support structure

Info

Publication number: CN218528236U
Application number: CN202222400136.4U
Authority: CN
Inventors: 李春明
Original assignee: Huizhou Yimeigao Furniture Co ltd
Current assignee: Huizhou Yimeigao Furniture Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-28
Anticipated expiration: 2032-09-09

Abstract

The utility model belongs to the technical field of adjustable seat supporting structure technique and specifically relates to an adjustable seat supporting structure, including supporting the slide bar, it is provided with two sets ofly, two sets of to support the slide bar bilateral symmetry equal sliding connection has multiunit telescopic bar subassembly, stabilizer blade subassembly, runner assembly on the peripheral terminal surface of support slide bar, telescopic bar subassembly the stabilizer blade subassembly the runner assembly all fixed be provided with support slide bar sliding connection's slip subassembly, two sets of relative on the support slide bar fixedly connected with back subassembly between the runner assembly, the slip subassembly includes the sliding block of C shape structure, sliding block sliding connection in on the peripheral terminal surface of support slide bar, the run-through fixed orifices has been seted up on the outside terminal surface of sliding block, and this adjustable seat supporting structure has solved and has had the shortcoming such as equipment of being not convenient for and nimble adjustment among the prior art.

Description

Adjustable seat support structure

Technical Field

The utility model relates to an adjustable seat supporting structure technical field especially relates to an adjustable seat supporting structure.

Background

Seat support, the main part skeleton of seat promptly, like the car seat support that proposes in chinese patent number "CN201921099341.3", but the structural component in current seat support is most unable to be adjusted for flexibility and application scope reduce, and the modular assembly of being not convenient for mostly of current seat support, be difficult to carry out the increase and the reduction of structural component as required, consequently just need one kind can be convenient for nimble the adjustment, the seat support of the dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient assembly, flexible adjustment and the like in the prior art and providing an adjustable seat support structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable seat supporting structure, is including supporting the slide bar, it is provided with two sets ofly, two sets of to support the slide bar bilateral symmetry equal sliding connection has multiunit telescopic bar subassembly, stabilizer blade subassembly, runner assembly on the peripheral terminal surface of support slide bar, telescopic bar subassembly the stabilizer blade subassembly the runner assembly all fixed be provided with support slide bar sliding connection's slip subassembly, two sets of relative on the support slide bar fixedly connected with back subassembly between the runner assembly.

Preferably, the sliding assembly comprises a sliding block of a C-shaped structure, the sliding block is slidably connected to the peripheral end face of the supporting sliding rod, a through fixing hole is formed in the outer end face of the sliding block, a plurality of groups of limiting sliding grooves are formed in the peripheral end face of the supporting sliding rod, and a limiting sliding block slidably connected to the inside of the limiting sliding grooves is fixedly arranged on the outer end face of the sliding block.

Preferably, the telescopic link subassembly includes the sleeve, the equal sliding connection in both ends has the slide bar about the sleeve, and is two sets of equal subtend is crisscross to be provided with the rack on the relative terminal surface of one side of slide bar, rotate on the telescopic medial extremity terminal surface be connected with two sets of rack toothing's gear, two sets of be connected with first extension spring between the slide bar.

Preferably, the supporting leg assembly comprises a telescopic supporting leg, and a supporting plate is fixedly arranged on the lower end face of the telescopic supporting leg.

Preferably, the rotating assembly comprises a turntable, the turntable is fixedly connected with the outer end face of the sliding assembly, a rotating block is connected to the peripheral end face of the turntable in a sliding mode, a polygonal bolt penetrating through the outer wall of the rotating block is movably inserted into the outer wall of the rotating block, and a second tension spring is fixedly connected between the bolt and the inner end face of the turntable.

Preferably, a pin hole is fixedly formed in an end face of the outer side of the rotating block, and one end of the backrest module is movably inserted into the pin hole.

The utility model provides an adjustable seat supporting structure, beneficial effect lies in:

through the matching between the supporting sliding rod and the sliding assembly, the supporting sliding rod can be conveniently detached and expanded, and can be easily connected with the supporting sliding rod only by additionally arranging the sliding assembly on a structure needing to be expanded, so that the flexibility is improved;

through the telescopic rod component, the supporting leg component and the rotating component, the telescopic rod component can play a role in connecting two or more groups of supporting sliding rods, the supporting leg component can play a role in supporting legs, and the rotating component can play a role in rotating and locking a rotating angle, so that the backrest component is suitable for being additionally provided with the backrest component.

Drawings

Fig. 1 is a schematic view of a main structure of an adjustable seat support structure according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a rotating assembly of an adjustable seat support structure according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a telescopic rod assembly of an adjustable seat support structure according to the present invention;

fig. 4 is a schematic diagram of an enlarged structure of a region a of the adjustable seat support structure provided by the present invention.

In the figure: 1. supporting the sliding rod; 2. a slider; 201. a fixing hole; 3. a leg assembly; 4. a sleeve; 5. a slide bar; 6. a rack; 7. a gear; 8. a first tension spring; 9. a turntable; 10. rotating the block; 11. a bolt; 12. a second tension spring; 13. a pin-connecting hole; 14. a backrest assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an adjustable seat support structure comprises support slide bars 1, wherein the support slide bars 1 are arranged in two groups in bilateral symmetry, the peripheral end surfaces of the two groups of support slide bars 1 are respectively connected with a plurality of groups of telescopic rod assemblies, supporting leg assemblies 3 and rotating assemblies in a sliding manner, the telescopic rod assemblies, the supporting leg assemblies 3 and the rotating assemblies are respectively fixedly provided with a sliding assembly in a sliding manner with the support slide bars 1, and a backrest assembly 14 is fixedly connected between the two groups of rotating assemblies opposite to each other on the two groups of support slide bars 1.

The sliding assembly comprises a sliding block 2 of a C-shaped structure, the sliding block 2 is slidably connected onto the peripheral end face of a supporting sliding rod 1, a penetrating type fixing hole 201 is formed in the outer end face of the sliding block 2, a plurality of groups of limiting sliding grooves are formed in the peripheral end face of the supporting sliding rod 1, and a limiting sliding block which is slidably connected into the limiting sliding grooves is fixedly arranged on the outer end face of the sliding block 2, so that the supporting sliding rod 1 can slide along the supporting sliding rod, and a bolt can be connected into the fixing hole 201 in a threaded mode.

The telescopic link subassembly includes sleeve 4, the equal sliding connection in both ends has slide bar 5 about sleeve 4, equal subtend crisscross rack 6 that is provided with on the relative terminal surface of a side of two sets of slide bars 5, it is connected with gear 7 with two sets of rack 6 meshing to rotate on the medial surface of sleeve 4, be connected with first extension spring 8 between two sets of slide bars 5, play flexible effect, and be used for supporting the connection between slide bar 1 fixed, but threaded connection has fixing bolt in order to control flexible length on the outside terminal surface of sleeve 4.

The supporting leg assembly 3 comprises telescopic supporting legs, and a supporting plate is fixedly arranged on the lower end faces of the telescopic supporting legs to achieve a supporting effect.

The rotating assembly comprises a rotating disc 9, the rotating disc 9 is fixedly connected with the outer end face of the sliding assembly, a rotating block 10 is connected to the outer end face of the rotating disc 9 in a sliding mode, a polygonal bolt 11 penetrating into the rotating disc 9 is movably inserted into the outer wall of the rotating block 10, a second tension spring 12 is fixedly connected between the bolt 11 and the inner end face of the rotating disc 9, the rotating effect is achieved, and the bolt 11 plays a role in fixing a rotating angle.

A pin hole 13 is fixedly formed in an outer end surface of the turning block 10, and one end of the backrest module 14 is movably inserted into the pin hole 13 for connection.

A working mode; during operation, with the telescopic rod subassembly, leg assembly 3, the runner assembly, all through slip subassembly and support slide bar 1 sliding connection, and fix the position that slip subassembly is located on supporting slide bar 1 and the flexible length of telescopic assembly respectively through the bolt, at last, back subassembly 14 and pin joint hole 13 activity are pegged graft and can be accomplished holistic equipment, the telescopic rod subassembly that sets up, leg assembly 3, the runner assembly, telescopic rod subassembly can play the connection effect between two sets of or multiunit support slide bar 1, leg assembly 3 can play the effect of supporting legs, the runner assembly can play the effect of rotation and locking turned angle, be applicable to and install back subassembly 14 additional.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An adjustable seat support structure, includes support slide bar (1), its characterized in that: support slide bar (1) bilateral symmetry and be provided with two sets ofly, two sets of equal sliding connection has multiunit telescopic rod subassembly, stabilizer blade subassembly (3), runner assembly on the peripheral terminal surface of support slide bar (1), telescopic rod subassembly stabilizer blade subassembly (3) the runner assembly all fixed be provided with support slide bar (1) sliding connection's slip subassembly, two sets of relative on the support slide bar (1) fixedly connected with back subassembly (14) between the runner assembly.

2. An adjustable seat support structure according to claim 1, wherein: the sliding assembly comprises a sliding block (2) of a C-shaped structure, the sliding block (2) is connected to the peripheral end face of the support sliding rod (1) in a sliding mode, penetrating fixing holes (201) are formed in the outer end face of the sliding block (2), a plurality of groups of limiting sliding grooves are formed in the peripheral end face of the support sliding rod (1), and the limiting sliding blocks in the limiting sliding grooves are fixedly connected to the outer end face of the sliding block (2).

3. An adjustable seat support structure according to claim 1, wherein: the telescopic link subassembly includes sleeve (4), the equal sliding connection in both ends has slide bar (5) about sleeve (4), and is two sets of equal subtend is crisscross on the relative terminal surface of slide bar (5) and is provided with rack (6), it is connected with and two sets of to rotate on the medial surface of sleeve (4) gear (7) of rack (6) meshing, two sets of be connected with first extension spring (8) between slide bar (5).

4. An adjustable seat support structure according to claim 1, wherein: the support leg assembly (3) comprises telescopic support legs, and support plates are fixedly arranged on the lower end faces of the telescopic support legs.

5. An adjustable seat support structure according to claim 1, wherein: the rotating assembly comprises a rotating disc (9), the rotating disc (9) is fixedly connected with the outer side end face of the sliding assembly, a rotating block (10) is connected to the peripheral end face of the rotating disc (9) in a sliding mode, a polygonal bolt (11) penetrating through the inner portion of the rotating disc (9) is movably inserted into the outer wall of the rotating block (10), and a second tension spring (12) is fixedly connected between the bolt (11) and the inner side end face of the rotating disc (9).

6. An adjustable seat support structure according to claim 5, wherein: a pin hole (13) is fixedly formed in the end face of the outer side of the rotating block (10), and one end of the backrest component (14) is movably inserted into the pin hole (13).