CN220157919U

CN220157919U - Bamboo folding office chair

Info

Publication number: CN220157919U
Application number: CN202321530424.XU
Authority: CN
Inventors: 童维强
Original assignee: Anji Meishang Furniture Co ltd
Current assignee: Anji Meishang Furniture Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-12
Anticipated expiration: 2033-06-15

Abstract

The utility model relates to the technical field of bamboo chairs and discloses a bamboo foldable office chair. According to the utility model, a complete office chair is formed by arranging the chair frame and the chair back, and when the limit part releases the limit on the rotating shaft by arranging the first support rod and the rotating part, the first support rod and the chair back can rotate around the rotating shaft, so that the first support rod, the chair back and the cushion rotate to the bottom of the chair frame for accommodating, the problem of dust accumulation of the cushion when the chair is in an idle state is solved, the occupied space is reduced, and the aim of accommodating the folding chair is fulfilled better.

Description

Bamboo folding office chair

Technical Field

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

Background

The office chair is office furniture made of bamboo materials, and can provide a comfortable sitting environment for office staff.

Most of the existing office chairs are arranged in an office environment, when the office chairs are idle or needed to be carried, the office chairs are required to be folded to reduce the area of the office chairs, the purpose of conveniently carrying or reducing the occupied area is achieved, but after the existing most of the existing folding chairs are folded, the seat cushion of the existing folding chairs is exposed in the air in an upward opening mode, and in a long-time idle state, rong Zhichan is subjected to dust deposition and other problems, so that the subsequent use of the folding chairs is affected, and in order to solve the problems, the bamboo folding office chairs are provided.

Disclosure of Invention

The utility model aims to solve the technical problems that: solves the problem that the subsequent use is affected due to the fact that the cushion of most of the existing folding chairs cannot be continuously and effectively protected after being folded; in order to overcome the problems in the prior art, a bamboo foldable office chair is provided, which solves the problems.

The utility model solves the technical problems by adopting the following technical scheme:

the utility model provides a bamboo folding office chair, includes the installation chair frame and locates cushion on the installation chair frame, one side of installation chair frame slides from top to bottom and is equipped with the back of the chair, the back of the chair with connect through first bracing piece between the installation chair frame, first bracing piece with be equipped with the rotation piece between the installation chair frame, the rotation piece is including articulated locating the axis of rotation on the first bracing piece, the axis of rotation is located installation chair frame bottom, the back of the chair with first bracing piece winds axis of rotation circumference rotates, one side of axis of rotation is equipped with and is used for carrying out spacing locating part to axis of rotation circumference rotation.

Preferably, mounting plates are respectively arranged on two sides of the bottom of the mounting chair frame, the rotating shaft is rotationally arranged in the mounting plates, and the limiting part clamping sleeve is arranged in the mounting plates and horizontally slides along the circumference of the rotating shaft.

Preferably, the limiting part comprises a limiting clamping sleeve arranged on one side of the mounting plate, a containing groove for containing the rotating shaft is formed in the limiting clamping sleeve, a plurality of clamping grooves distributed in an array are formed in the peripheral wall of the containing groove in an outward extending mode, and a plurality of clamping blocks in one-to-one correspondence with the clamping grooves are arranged on the periphery of one side, close to the limiting clamping sleeve, of the rotating shaft.

Preferably, a side surface of the first support rod, which is close to the chair back, is provided with a guide sliding groove, and a side surface of the chair back, which is close to the guide sliding groove, is provided with a guide sliding block which is used for sliding up and down along the guide sliding groove.

Preferably, a damping unit for ensuring stable arrangement between the chair back and the first support rod is arranged between the chair back and the first support rod.

Preferably, two armrests are arranged on one side of the first supporting rod, which is positioned on the chair back.

Preferably, a first magnetic sheet is arranged on one side, far away from the chair back, of the first support rod, and a second magnetic sheet corresponding to the first magnetic sheet is arranged on one side, far away from the seat cushion, of the mounting chair frame.

The utility model has the advantages and positive effects that: the setting through installation chair frame and back of the chair has reached and has formed a complete office chair, can reach when the locating part releases the spacing to the axis of rotation through the setting of first bracing piece and rotating the piece, first bracing piece and back of the chair can take place to rotate around the axis of rotation, and then make first bracing piece and back of the chair and cushion revolute the bottom of installing the chair frame and carry out the holding, and then reached and prevented that the chair from producing the problem of deposition under the idle state, the cushion has reduced occupation space simultaneously, has reached the purpose that better folding chair carries out the holding.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of A-A in FIG. 1;

FIG. 3 is a schematic view of the motion state of FIG. 2;

FIG. 4 is a schematic view of the stopper in FIG. 1;

the index marks in the drawings are as follows:

mounting a chair frame; 11. a second magnetic sheet; 12. a cushion; 13. a mounting plate; 131. a rotating shaft; 1311. a clamping block; 14. a first support bar; 141. a first magnetic sheet; 142. a guide chute;

a chair back; 21. a guide block; 22. a rotating member;

an armrest;

limiting clamping sleeve; 41. a receiving groove; 411. and a clamping groove.

Description of the embodiments

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

referring to fig. 1 and 2, the office chair is made of bamboo material, which can provide a comfortable sitting environment for office staff, and in the same way, the office chair in the embodiment is mainly made of bamboo material, most of the office chairs are arranged in the office environment, when the office chair is idle or needs to be carried, the office chair needs to be folded to reduce the area of the office chair, so as to achieve the purpose of convenient carrying or reducing the occupied area, but after the office chair is folded, the cushion 12 of most of the existing folding chairs is exposed in the air in an upward opening form, and in a long-time idle state, rong Zhichan generates ash and other problems, thereby influencing the subsequent use of the folding chairs, in order to solve the problems, the office chair provided with the folding office chair comprises a mounting chair frame 1 and the cushion 12 arranged on the mounting chair frame 1, one side of the mounting chair frame 1 is provided with a chair back 2 in a sliding way, the chair back 2 is connected with the mounting frame 1 through a first support rod 14, the first support rod 14 is arranged on the rotating shaft 131, and the rotating shaft 131 is arranged on the rotating shaft 1; the setting through installation chair frame 1 and back of the chair 2 has reached and has formed a complete office chair, can reach when the locating part releases the spacing to axis of rotation 131 through the setting of first bracing piece 14 and rotation piece 22, first bracing piece 14 and back of the chair 2 can take place to rotate round axis of rotation 131, and then make first bracing piece 14 and back of the chair 2 and cushion 12 revolute to the bottom of installation chair frame 1 and carry out the holding, and then reached and prevented that the chair from producing the problem of deposition under the idle state, cushion 12 has reduced occupation space simultaneously, has reached the purpose that the better folding chair carries out the holding.

It should be noted that, the cushion 12 is laid on the installation seat frame 1, and meanwhile, in order to ensure that the cushion 12 can rotate synchronously with the first support rod 14 and the seat back 2, the other end of the cushion 12 is fixedly arranged on the first support rod 14, the cushion 12 and the installation seat frame 1 can be better arranged only by installing the seat frame 1, and the cushion 12 and the first support rod 14 are connected with the seat back 2, so that when a person sits on the cushion 12, the first support rod 14 and the seat back 2 can keep a state synchronously arranged with the cushion 12, and the first support rod 14 and the seat back 2 cannot deviate.

It should be further noted that, in order to better ensure the limit of the seat back 2, the seat cushion 12 and the first support rod 14, in this embodiment, the setting of the limiting member can achieve the use process of the folding chair, and the rotation shaft 131 is limited and locked, so that the rotation condition can not occur, and the stability of the setting between the sitting components on the upper side is further ensured.

It should be noted that, in order to ensure the effective arrangement and installation of the rotation shaft 131, in this embodiment, two sides of the bottom of the installation chair frame 1 are respectively provided with an installation plate 13, the rotation shaft 131 is rotatably disposed in the installation plate 13, and the limiting member is sleeved in the installation plate 13 to slide horizontally along the circumferential direction of the rotation shaft 131; the rotation shaft 131 can be rotatably arranged between the two mounting plates 13, and the limiting piece is arranged on one side of the mounting plates 13 in a clamping sleeve mode.

Referring to fig. 1 and 4, further, the specific structure of the limiting member is as follows: the limiting part comprises a limiting clamping sleeve 4 sleeved on one side of the mounting plate 13, a containing groove 41 for containing the rotating shaft 131 is formed in the limiting clamping sleeve 4, a plurality of clamping grooves 411 distributed in an array are formed in an outward extending mode on the peripheral wall of the containing groove 41, and a plurality of clamping blocks 1311 which are in one-to-one correspondence with the clamping grooves 411 are arranged on the periphery of one side, close to the limiting clamping sleeve 4, of the rotating shaft 131; when the folding chair is in a use state, the limiting clamping sleeve 4 is clamped on the mounting plate 13 and the rotating shaft 131, and then the rotation of the rotating shaft 131 is locked, when the folding chair needs to be folded and accommodated, the limiting clamping sleeve 4 is pulled out of the mounting plate 13, and then the clamping slot 411 and the clamping block 1311 are gradually separated until the clamping slot 411 and the clamping block 1311 are completely separated, at the moment, the circumferential rotation of the rotating shaft 131 is not locked, the rotating shaft 131 can rotate, and the purpose that the first supporting rod 14 and the chair back 2 rotate around the rotating shaft 131 to the bottom of the chair frame 1 can be achieved.

It should be noted that, in order to ensure that the first support rod 14 and the seat back 2 can be effectively fixed after rotating to the bottom, in this embodiment, a first magnetic sheet 141 is disposed on a side of the first support rod 14 away from the seat back 2, and a second magnetic sheet 11 corresponding to the first magnetic sheet 141 is disposed on a side of the mounting seat frame 1 away from the seat cushion 12; through the arrangement of the first magnetic sheet 141 and the second magnetic sheet 11, the purpose of fixing the first support rod 14 and the chair back 2 can be achieved when the first support rod 14 and the chair back 2 rotate and then the first magnetic sheet 141 is continuously attached to the second magnetic sheet 11 until the first magnetic sheet 141 and the second magnetic sheet are mutually adsorbed.

Referring to fig. 1 to 3, in order to ensure that the height of the seat back 2 is convenient to adjust, in this embodiment, a sliding guide groove 142 is formed on a side surface of the first support rod 14, which is close to the seat back 2, a sliding guide block 21 for sliding up and down along the sliding guide groove 142 is formed on a side surface of the seat back 2, which is close to the sliding guide groove 142, and meanwhile, a damping unit for ensuring stable setting between the seat back 2 and the first support rod 14 is formed between the seat back 2 and the first support rod 14; under the condition that the chair back 2 is not slid, the damping unit is arranged between the chair back 2 and the first supporting rod 14, so that the friction between the chair back 2 and the first supporting rod is relatively large, the problem that sliding deviation cannot occur through the gravity of the chair back 2 is solved, the aim of adjusting the height of the chair back 2 can be achieved only through manual adjustment, and when the chair back 2 slides up and down, the sliding guide block 21 slides up and down in the sliding guide groove 142.

It should be noted that, in order to make the folding chair more comfortable in sitting and standing environments, two armrests 3 are provided on one side of the first support rod 14, and the armrests 3 are located on two sides of the seat cushion 12.

It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.

Claims

1. The utility model provides a folding office chair of bamboo, includes installation chair frame (1) and locates cushion (12) on installation chair frame (1), its characterized in that: one side of installation chair frame (1) slides from top to bottom and is equipped with back of the chair (2), back of the chair (2) with be connected through first bracing piece (14) between installation chair frame (1), first bracing piece (14) with be equipped with between installation chair frame (1) and rotate piece (22), rotate piece (22) including articulated locate axis of rotation (131) on first bracing piece (14), axis of rotation (131) are located installation chair frame (1) bottom, back of the chair (2) with first bracing piece (14) are around axis of rotation (131) circumference rotation, one side of axis of rotation (131) is equipped with and is used for carrying out spacing locating part to axis of rotation (131) circumference rotation.

2. A bamboo foldable office chair according to claim 1, wherein: the mounting chair comprises a mounting chair frame (1), wherein mounting plates (13) are respectively arranged on two sides of the bottom of the mounting chair frame (1), a rotating shaft (131) is rotatably arranged in the mounting plates (13), and a limiting part clamping sleeve is arranged in the mounting plates (13) and horizontally slides along the circumference of the rotating shaft (131).

3. A bamboo foldable office chair according to claim 2, wherein: the limiting part comprises a limiting clamping sleeve (4) arranged on one side of the mounting plate (13), a containing groove (41) for containing the rotating shaft (131) is formed in the limiting clamping sleeve (4), a plurality of clamping grooves (411) distributed in an array are formed in the peripheral wall of the containing groove (41) in an outward extending mode, and a plurality of clamping blocks (1311) corresponding to the clamping grooves (411) one to one are arranged on the periphery of one side, close to the limiting clamping sleeve (4), of the rotating shaft (131).

4. A bamboo foldable office chair according to claim 1, wherein: a guide sliding groove (142) is formed in one side surface, close to the chair back (2), of the first supporting rod (14), and a guide sliding block (21) used for sliding up and down along the guide sliding groove (142) is arranged on one side, close to the guide sliding groove (142), of the chair back (2).

5. A bamboo foldable office chair according to claim 4, wherein: a damping unit for ensuring stable arrangement between the chair back (2) and the first supporting rod (14) is arranged between the chair back and the first supporting rod.

6. A bamboo foldable office chair according to claim 1, wherein: two armrests (3) are arranged on one side of the first supporting rod (14) positioned on the chair back (2).

7. A bamboo foldable office chair according to claim 1, wherein: one side of the first supporting rod (14) far away from the chair back (2) is provided with a first magnetic sheet (141), and one side of the mounting chair frame (1) far away from the cushion (12) is provided with a second magnetic sheet (11) corresponding to the first magnetic sheet (141).