CN220124305U

CN220124305U - Folding chair

Info

Publication number: CN220124305U
Application number: CN202321427139.5U
Authority: CN
Inventors: 王天文
Original assignee: Jinhua Siyang Leisure Products Co ltd
Current assignee: Jinhua Siyang Leisure Products Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-05
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a folding chair, which comprises a seat component, wherein a telescopic component used for stretching is arranged at the bottom of the seat component, and a lock catch component used for fixing is arranged between the seat component and the telescopic component; the lock catch assembly comprises a lantern ring arranged on the seat assembly, one side of the inner cavity of the lantern ring is provided with a pressing piece, one side of the lantern ring is provided with a through hole, and the inner cavity of the through hole is provided with an eccentric fastener for forcing the pressing piece to press or loosen the telescopic assembly; through add the flexible subassembly on every landing leg to connect through the hasp subassembly, adjust the relative position of pole and landing leg through the change, make seat subassembly can adjust to a suitable seat height of leaning on according to user's user demand, in order to improve user's comfort level of leaning on, can be simultaneously according to the topography, correspond the length that adjusts the pole and stretch out, in order to improve the supporting stability of landing leg, prevent to lean on the phenomenon of rocking because of the different appearance of ground depth when sitting.

Description

Folding chair

Technical Field

The utility model relates to the technical field of folding chairs, in particular to a folding chair.

Background

As the requirements of people on life quality are higher and higher, outdoor activities of people are more and more, so outdoor activities are required to use convenient outdoor furniture, and folding seats are quite common. The folding chair can be folded and unfolded, so that the folding chair is convenient to carry and can save space.

As disclosed in the patent document with the publication number CN217117923U in the prior art, a reversible storage mechanism is arranged at the seat position of the seat, so that the purpose of storing and storing articles can be achieved without affecting the folding function, and articles and tools can be conveniently placed.

Although the folding chair can solve the corresponding technical problems, the seat support is supported by the U-shaped supporting legs, the length of the supporting legs is fixed, the height of the seat from the ground is fixed, further, the requirement of users with different heights on the folding chair is difficult to meet, and the outdoor grasslands or lands are complex in topography, uneven in height and different in depth, so that the U-shaped supporting legs are unstable to support, and therefore, the folding chair is provided.

Disclosure of Invention

The present utility model is directed to a folding chair for solving the above-mentioned problems of the prior art.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a folding chair comprising:

the seat assembly is provided with a telescopic assembly used for telescopic operation at the bottom, and a lock catch assembly used for fixing is arranged between the seat assembly and the telescopic assembly;

the locking assembly comprises a collar arranged on the seat assembly, a pressing piece is arranged on one side of an inner cavity of the collar, a through hole is formed in one side of the collar, and an eccentric fastener used for forcing the pressing piece to press or loosen the telescopic assembly is arranged in the inner cavity of the through hole.

As the preferred technical scheme, the seat subassembly includes seat frame and back of the chair frame, seat frame and back of the chair frame rotate and are connected, the place ahead and the rear of seat frame both sides all rotate and are connected with a landing leg, the both sides of back of the chair frame all rotate and are connected with the handrail frame, the top and the handrail frame that correspond of landing leg rotate and are connected, all be equipped with the flexibility on seat frame and the back of the chair frame and hang the cloth, lantern ring fixed connection is in the landing leg, lantern ring fixed connection is in the bottom of landing leg.

As an optimal technical scheme, a connecting rod is fixedly connected between the left supporting leg and the right supporting leg.

As the preferable technical scheme, the telescopic component comprises an adjusting rod which is movably penetrated through the bottom end of the supporting leg, and the bottom end of the adjusting rod is rotationally connected with a support.

As the preferable technical scheme, the pressing piece comprises a jacket sleeved on the surface of the adjusting rod, one side of the jacket is fixedly connected with the inner wall surface of the lantern ring, and one side of the jacket is provided with an opening for allowing the jacket to slightly deform under the condition of being pressed.

As the preferable technical scheme, the inner wall surface of the jacket is glued with a rubber pad, and one side of the rubber pad is contacted with the surface of the adjusting rod.

As the preferable technical scheme, the eccentric fastener comprises an eccentric column which is rotatably connected with the inner cavity of the through hole and is used for propping against the jacket, and a handle which is convenient to operate and control the eccentric column is integrally formed on the surface of the eccentric column.

The utility model has at least the following beneficial effects:

the utility model has the beneficial effects that the telescopic components are additionally arranged on each supporting leg and are connected through the lock catch component, and the seat component can be adjusted to a proper leaning and sitting height according to the use requirement of a user by changing the relative positions of the adjusting rods and the supporting legs, so that the leaning and sitting comfort level of the user is improved, and meanwhile, the extending length of the adjusting rods can be correspondingly adjusted according to the topography, so that the supporting stability of the supporting legs is improved, and the phenomenon of shaking caused by different depths of the ground during leaning and sitting is prevented.

Drawings

FIG. 1 is a schematic perspective view of a folding chair according to the present utility model;

FIG. 2 is a perspective view showing the connection structure of the leg, the telescopic assembly and the latch assembly of the folding chair according to the present utility model;

fig. 3 is a perspective cutaway schematic view of a connection structure of a leg, a telescopic assembly and an adjusting rod of the folding chair of the present utility model.

In the figure: 1. a seat assembly; 11. a chair seat frame; 12. a chair back frame; 13. a support leg; 14. a handrail frame; 15. flexible cloth hanging; 16. a connecting rod; 2. a telescoping assembly; 21. an adjusting rod; 22. a support; 3. a latch assembly; 31. a collar; 32. a pressing member; 321. a jacket; 322. a rubber pad; 33. a through hole; 34. an eccentric fastener; 341. an eccentric column; 342. a handle.

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. 1-3, an embodiment of the present utility model provides a folding chair, comprising: the seat assembly 1, the telescopic assembly 2 used for stretching and retracting and the lock catch assembly 3 used for fixing the telescopic assembly 2, wherein the telescopic assembly 2 is arranged at the bottom of the seat assembly 1, and the lock catch assembly 3 is arranged between the seat assembly 1 and the telescopic assembly 2; the latch assembly 3 comprises a collar 31 arranged on the seat assembly 1, a pressing piece 32 is arranged on one side of the inner cavity of the collar 31, a through hole 33 is formed on one side of the collar 31, and an eccentric fastener 34 used for forcing the pressing piece 32 to press or release the telescopic assembly 2 is arranged in the inner cavity of the through hole 33.

The seat assembly 1 comprises a seat frame 11 and a seat back frame 12, the seat frame 11 is rotationally connected with the seat back frame 12, a supporting leg 13 is rotationally connected to the front and the rear of two sides of the seat frame 11, an armrest frame 14 is rotationally connected to two sides of the seat back frame 12, the top ends of the supporting legs 13 are rotationally connected with the corresponding armrest frames 14, flexible hanging cloth 15 is respectively arranged on the seat frame 11 and the seat back frame 12, a lantern ring 31 is fixedly connected to the supporting legs 13, and the lantern ring 31 is fixedly connected to the bottom ends of the supporting legs 13. The support legs 13 are used for supporting the chair seat frame 11 and the chair back frame 12, so that people can sit down, and the folding operation of the folding chair can be realized by mutually approaching the chair seat frame 11 and the chair back frame 12.

Wherein, a connecting rod 16 is fixedly connected between the left leg 13 and the right leg 13. The connecting rods 16 can strengthen the supporting legs 13 and the armrest frame 14, and are helpful for improving the stability of the supporting legs 13 and the armrest frame 14.

The telescopic assembly 2 comprises an adjusting rod 21 movably penetrating through the bottom end of the supporting leg 13, and a support 22 is rotatably connected to the bottom end of the adjusting rod 21. The supporting heights of the supporting legs 13 and the armrest frame 14 can be adjusted by adjusting the extending length of the adjusting rod 21.

The pressing piece 32 includes a jacket 321 sleeved on the surface of the adjusting rod 21, one side of the jacket 321 is fixedly connected with the inner wall surface of the collar 31, and one side of the jacket 321 is provided with an opening for allowing the jacket 321 to slightly deform under the condition of being pressed. The jacket 321 can be deformed by adjusting the opening size of the jacket so as to press the adjusting rod 21 tightly, thereby achieving the purpose of locking the adjusting rod 21.

The jacket 321 is made of a steel material with certain elasticity, so that the jacket can deform under the condition of being stressed again and can recover the original shape under the condition of removing the pressure.

Wherein, the inner wall surface of the jacket 321 is glued with a rubber pad 322, and one side of the rubber pad 322 is contacted with the surface of the adjusting rod 21. The rubber pad 322 can not only protect the surface of the adjusting rod 21 and avoid the phenomenon that the jacket 321 is directly contacted with the adjusting rod 21 to cause the surface abrasion of the adjusting rod 21, but also increase the friction between the jacket 321 and the adjusting rod 21, thereby being beneficial to improving the firmness and the quality of the jacket 321 compacting the adjusting rod 21.

Wherein, eccentric fastener 34 is including rotating the eccentric column 341 that is connected in through-hole 33 inner chamber and is used for supporting jacket 321, and the surface integrated into one piece of eccentric column 341 has the handle 342 of convenient operation control eccentric column 341, and handle 342 is the arc structure, can reduce its space that occupies, effectively prevents maloperation and unnecessary damage because carelessly collide with and cause. The eccentric column 341 is driven to swing around the hinge shaft in the through hole 33 by the handle 342, so that the purpose of pressing the jacket 321 to drive the jacket 321 to deform by the propping action of the eccentric column 341 is achieved, or the purpose of removing the acting force exerted on the jacket 321 by the eccentric column 341 to enable the jacket 321 to recover the round shape is achieved.

It should be noted that the seat assembly 1 is identical to the prior art in terms of operation, and therefore, the detailed description thereof will not be provided in the present embodiment.

The working principle of the utility model is as follows: by pulling the handle 342 upwards, the handle 342 drives the eccentric column 341 to rotate around the hinge shaft in the inner cavity of the through hole 33 until the eccentric column 341 is far away from the jacket 321, so that the acting force of the eccentric column 341 on the jacket 321 is also disappeared, the jacket 321 is further restored to the original shape under the action of restoring force, the compression of the adjusting rod 21 can be released, the unlocking operation of the telescopic assembly 2 is realized, the adjusting rod 21 is held at the moment, the adjusting rod 21 slides upwards or downwards in the inner cavity of the supporting leg 13, the extending length of the adjusting rod 21 is correspondingly adjusted according to the actual use requirement, after the adjustment is finished, the handle 342 is pulled downwards, the handle 342 drives the eccentric column 341 to rotate, and due to the eccentric action, the eccentric column 341 acts on the jacket 321, the jacket 321 is deformed under the stress and the adjusting rod 21 is pressed, and the locking operation of the telescopic assembly 2 is realized.

None of the utility models are related to the same or are capable of being practiced in the prior art. 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 chair, characterized in that: comprising the following steps:

the seat assembly (1) is provided with a telescopic assembly (2) at the bottom for telescopic operation, and a lock catch assembly (3) for fixing is arranged between the seat assembly (1) and the telescopic assembly (2);

the lock catch assembly (3) comprises a collar (31) arranged on the seat assembly (1), a pressing piece (32) is arranged on one side of an inner cavity of the collar (31), a through hole (33) is formed in one side of the collar (31), and an eccentric fastener (34) used for forcing the pressing piece (32) to press or loosen the telescopic assembly (2) is arranged in the inner cavity of the through hole (33).

2. A folding chair as claimed in claim 1, wherein: the seat assembly (1) comprises a seat frame (11) and a seat back frame (12), the seat frame (11) is rotationally connected with the seat back frame (12), a supporting leg (13) is rotationally connected to the front and the rear of two sides of the seat frame (11), an armrest frame (14) is rotationally connected to two sides of the seat back frame (12), the top end of the supporting leg (13) is rotationally connected with the corresponding armrest frame (14), flexible hanging cloth (15) is arranged on the seat frame (11) and the seat back frame (12), the lantern ring (31) is fixedly connected to the supporting leg (13), and the lantern ring (31) is fixedly connected to the bottom end of the supporting leg (13).

3. A folding chair as claimed in claim 2, wherein: a connecting rod (16) is fixedly connected between the left leg (13) and the right leg (13).

4. A folding chair as claimed in claim 2, wherein: the telescopic assembly (2) comprises an adjusting rod (21) which is movably penetrated through the bottom end of the supporting leg (13), and the bottom end of the adjusting rod (21) is rotatably connected with a support (22).

5. A folding chair as claimed in claim 4, wherein: the pressing piece (32) comprises a jacket (321) sleeved on the surface of the adjusting rod (21), one side of the jacket (321) is fixedly connected with the inner wall surface of the collar (31), and an opening for allowing the jacket (321) to slightly deform under the condition of being pressed is formed in one side of the jacket (321).

6. A folding chair as claimed in claim 5, wherein: the inner wall surface of the jacket (321) is glued with a rubber pad (322), and one side of the rubber pad (322) is contacted with the surface of the adjusting rod (21).

7. A folding chair as claimed in claim 6, wherein: the eccentric fastener (34) comprises an eccentric column (341) which is rotatably connected to the inner cavity of the through hole (33) and is used for propping against the jacket (321), and a handle (342) which is convenient for operating and controlling the eccentric column (341) is integrally formed on the surface of the eccentric column (341).