CN211299134U

CN211299134U - Detachable folding chair

Info

Publication number: CN211299134U
Application number: CN201921972865.9U
Authority: CN
Inventors: 叶光昊
Original assignee: Suzhou Cuemera Smart Gear Co ltd
Current assignee: Suzhou Cuemera Smart Gear Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-21
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a detachable folding chair, which comprises a chair, an arm-chair, armrests, supporting legs and a connecting structure, wherein the chair comprises a chair surface, a chair supporting beam, a chair supporting rod end socket and a chair beam limiting clamping seat; the arm-chair comprises a chair surface, an arm-chair supporting beam, an arm-chair supporting rod end socket and an arm-chair beam limiting clamping seat; the support legs comprise a front support leg and a rear support leg; the connecting structure comprises a first hinge, a second hinge, a first lower cross beam support and a second lower cross beam support; the handrail and the supporting legs are connected through a handrail lower connecting plate; the folding chair has a folding state and an unfolding state, and the folding chair is folded into the folding state along the horizontal direction of the folding chair in the unfolding state. The utility model discloses aim at adding folding mode through the dismantlement for it is more convenient to operate, and folding back volume is littleer.

Description

Detachable folding chair

Technical Field

The utility model relates to a household articles technical field, concretely relates to but split type folding chair.

Background

With the rapid development of economy, not only the indoor space is gradually reduced, but also the living cost is gradually increased, and how to improve the utilization rate of the living space becomes a problem to be solved urgently. Increasingly, home products which can be folded and carried are one of the folding chairs. Since the folding chair is convenient to move and saves space, the folding chair becomes an indispensable existence in furniture. At present, the domestic folding chair market has just been on a large scale, common folding chair includes the chair frame, the seat support and the back of the chair, wherein the chair frame comprises preceding branch and back branch, it is articulated between preceding branch and the back branch, the back of the chair is fixed in the upper end of preceding branch, the nearly middle part of branch in the front is articulated to the nearly middle part of branch in the front in the seat support both sides of the seat support, when the chair is folding, two back branch two relative preceding branches of branch lean on together, the seat support rotates downwards, it is parallel for back branch and preceding branch, thereby realize accomodating of whole folding chair, undetachable, consequently, folding back is still not little such folding chair, it is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but split folding chair aims at adding folding mode through dismantling for it is more convenient to operate, and folding back volume is littleer.

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

a detachable folding chair comprises a chair, armrests, supporting legs and a connecting structure, wherein,

the seat comprises a seat surface, a seat supporting beam, a seat supporting rod end socket and a seat beam limiting clamping seat;

the arm-chair comprises a chair surface, an arm-chair supporting beam, an arm-chair supporting rod end socket and an arm-chair beam limiting clamping seat;

the support legs comprise a front support leg and a rear support leg, and the number of the front support leg and the number of the rear support leg are at least two;

the connecting structure comprises a first hinge, a second hinge, a first lower cross beam support and a second lower cross beam support;

the handrail and the supporting legs are connected through a handrail lower connecting plate;

the armrest lower connecting plate is connected with the arm-chair supporting rod;

the front supporting legs and the rear supporting legs are connected with a lower cross beam through first lower cross beam supporting pieces respectively;

the lower cross beam is provided with a hanging lug and is connected with the second lower cross beam supporting piece through the hanging lug;

the folding chair has a folding state and an unfolding state, and the folding chair is folded into the folding state along the horizontal direction of the folding chair in the unfolding state.

Furthermore, two ends of the seat supporting beam are inserted into the seat supporting rod end sockets and are downwards limited and clamped and locked through the seat beam limiting clamping seat; the two ends of the arm-chair supporting beam are inserted into the arm-chair supporting rod end sockets and are downwards limited, clamped and locked through the arm-chair beam limiting clamping seat.

Furthermore, the seat supporting rod is connected with one end of a second hinge, the other end of the second hinge is connected with a first hinge, and the first hinge is connected with the rear supporting leg.

Furthermore, the seat supporting cross beam, the arm-rest supporting cross beam and the lower cross beam can be detached.

Furthermore, the bottoms of the supporting legs are provided with horseshoe feet.

Furthermore, at least two clamping holes are formed in the front supporting leg and the rear supporting leg.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses can dismantle folding chair can carry out simple dismantlement, convenient operation.

2. The utility model discloses can dismantle folding chair and dismantle the back, it is littleer to occupy the space after folding, conveniently carries.

3. The whole frame is made of aluminum alloy, light, firm and durable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the utility model with the seat and the backrest removed.

Fig. 3 is a schematic structural view of the utility model with the lower beam and the seat surface removed.

Fig. 4 is a schematic view of the folded state of the present invention.

In the figure: 1. a seat 1; 2. a chair; 3. a handrail; 4. a support leg; 101. a seat surface; 102. a seat support beam; 103. a seat support bar; 104. a seat support rod end enclosure; 105. a seat beam limiting clamping seat; 201. a chair surface; 202. a chair support beam; 203. a chair support bar; 204. the head of the chair support rod; 205. a limit clamp seat of a chair beam; 401. a front leg; 402. a rear leg; 501. a first hinge; 502. a second hinge; 503. a first lower beam support; 504 a second lower beam support; 6. a lower cross beam; 7. a lower handrail connecting plate; 8. a horseshoe foot.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

As shown in fig. 1-3, the detachable folding chair is characterized by comprising a seat 1, an arm rest 2, an armrest 3, a leg 4 and a connecting structure, wherein the seat 1 comprises a seat surface 101, a seat supporting beam 102, a seat supporting rod 103, a seat supporting rod sealing head 104 and a seat beam limiting clamping seat 105; two ends of the seat supporting beam 102 are inserted into seat supporting rod end sockets 104 and are downwards limited and clamped and locked through a seat beam limiting clamping seat 105; the armchair 2 comprises an armchair surface 201, an armchair support beam 202, an armchair support rod 203, an armchair support rod seal head 204 and an armchair beam limit clamp seat 205; two ends of the arm-chair supporting beam 202 are inserted into arm-chair supporting rod end sockets 204 and are downwards limited and locked through an arm-chair beam limiting clamping seat 205; the support legs 4 comprise front support legs 401 and rear support legs 402, and the number of the front support legs 401 and the number of the rear support legs 402 are at least two; the connecting structure comprises a first hinge 501, a second hinge 502, a first lower beam support 503 and a second lower beam support 504; the seat support rod 103 is connected with one end of a second hinge 502, the other end of the second hinge 502 is connected with a first hinge 501, and the first hinge 501 is connected with the rear support leg 402; the handrail 3 and the supporting legs 4 are connected through a handrail lower connecting plate 7; the lower armrest connecting plate 7 is connected with the arm-chair supporting rod 203; the front legs and the rear legs are connected with the lower cross beam 6 through first lower cross beam supporting pieces 503; the lower cross beam 6 is provided with a hanging lug and is connected with a second lower cross beam support piece 504 through the hanging lug; the seat supporting beam 102, the chair supporting beam 202 and the lower beam 6 are detachable; the bottoms of the supporting legs 4 are provided with horseshoe feet 8; at least two clamping holes are formed in the front supporting leg 401 and the rear supporting leg 402.

As shown in fig. 1 and 4, the folding chair has a folded state and an unfolded state, and the folding chair in the unfolded state is folded into a folded state by the connecting structure along the horizontal direction in the unfolded state.

The working principle is as follows:

folding the utility model discloses during the folding chair of can dismantling, take off from first bottom end rail support piece 503 lower beam 6 earlier to simultaneously take off hangers on the bottom end rail 6 from second bottom end rail support piece 504, and synchronous operation takes out seat supporting beam 102 from seat supporting rod head 104, takes out final realization completely for fold condition from chair supporting beam 204 with chair supporting beam 202.

Unfolding the utility model discloses when dismantling folding chair, first step: the lower beam 6 is hung on the first lower beam support 503 in the same operation mode in the front-back direction, and then the hanging lug of the lower beam 6 is hung on the second lower beam support 504 in the same operation mode in the front-back direction; the second step is that: two ends of a seat supporting beam 102 are simultaneously inserted into seat supporting rod end sockets 104, then a seat beam limiting clamping seat 105 is limited downwards and clamped and locked, two ends of a chair supporting beam 202 are simultaneously inserted into an arm-chair supporting rod end socket 204, and then an arm-chair beam limiting clamping seat 205 is limited downwards and clamped and locked; the third step: the seat supporting beam 102 is opened, all connection points of the folding chair can have corresponding driving reaction at the moment, the seat supporting rod 103 is connected with the second hinge 502 to be opened, the second hinge 502 is connected with the first hinge 501 to be opened, the first hinge 501 is connected with the opening state of the rear supporting leg 402, the seat supporting rod 103 is also connected with the front supporting leg 401 to be opened, the front supporting leg 401 is connected with the lower armrest connecting plate 7 to be opened, the lower armrest connecting plate 7 is also connected with the rear supporting leg 402, meanwhile, the lower armrest connecting plate 7 is connected with the backrest supporting rod 203, and according to the steps, the folding chair can reach the unfolding state.

Claims

1. A detachable folding chair is characterized by comprising a seat (1), a armchair (2), armrests (3), supporting legs (4) and a connecting structure, wherein,

the seat (1) comprises a seat surface (101), a seat supporting beam (102), a seat supporting rod (103), a seat supporting rod end socket (104) and a seat beam limiting clamping seat (105);

the armchair (2) comprises an armchair surface (201), an armchair supporting beam (202), an armchair supporting rod (203), an armchair supporting rod end socket (204) and an armchair beam limiting clamping seat (205);

the support legs (4) comprise front support legs (401) and rear support legs (402), and the number of the front support legs (401) and the number of the rear support legs (402) are at least two;

the connecting structure comprises a first hinge (501), a second hinge (502), a first lower beam support (503) and a second lower beam support (504);

the handrail (3) is connected with the supporting legs (4) through a handrail lower connecting plate (7);

the armrest lower connecting plate (7) is connected with the arm-chair supporting rod (203);

the front legs and the rear legs are connected with a lower cross beam (6) through first lower cross beam supporting pieces (503);

the lower cross beam (6) is provided with a hanging lug and is connected with a second lower cross beam support piece (504) through the hanging lug;

the folding chair has a folding state and an unfolding state, and the folding chair is folded into the folding state by the connecting structure along the horizontal direction of the unfolding state.

2. The detachable folding chair as claimed in claim 1, wherein the two ends of the seat supporting beam (102) are inserted into the seat supporting rod end sockets (104) and are locked by the seat beam limiting clamping seat (105) in a downward limiting manner; two ends of the arm-chair supporting beam (202) are inserted into the arm-chair supporting rod end sockets (204) and are downwards limited and clamped and locked through the arm-chair beam limiting clamping seat (205).

3. The detachable folding chair as claimed in claim 1, wherein the seat support bar (103) is connected to one end of the second hinge (502), the other end of the second hinge (502) is connected to the first hinge (501), and the first hinge (501) is connected to the rear leg (402).

4. The detachable folding chair according to claim 1, characterized in that the seat support beam (102), the chair support beam (202) and the lower beam (6) are detachable.

5. The detachable folding chair according to claim 1, characterized in that the bottom of the leg (4) is provided with a horseshoe (8).

6. The detachable folding chair of claim 1, wherein the front leg (401) and the rear leg (402) are each provided with at least two snap holes.