CN213188834U - Foldable posture correcting chair - Google Patents

Abstract

The utility model discloses a collapsible appearance chair of rectifying, including a plurality of supporting legs, supporting pad and seat frame, the downside of supporting pad is rotated through a plurality of pivots and seat frame and is connected, the lateral wall of supporting pad rotates and is connected with the cushion, be connected through a plurality of buffer spring joints between cushion and the supporting pad, the equal fixed connection cloth strip box of both sides lateral wall of cushion, it is a plurality of the inside torsion spring that all rotates of cloth strip box connects the rotary drum, and is a plurality of the equal fixed connection cloth of lateral wall of rotary drum. The utility model has the advantages of, inclination can be adjusted through branch, first spout isotructure to the supporting pad, and the strap also can adjust the position at will, and the people that is fit for different sizes uses, through cushion and buffer spring and strap isotructure, can let user's back hug closely the cushion, the position of sitting that can not appear bowing humpback, and support, second spout isotructure can fold the chair together, and occupation space is few, conveniently deposits and transports.

Description

Foldable posture correcting chair

Technical Field

The utility model relates to a chair especially relates to a collapsible posture chair of rectifying.

Background

The chair is one of the most common seats for people, is important in life, and in office staff and student groups who work for a long time, many people cannot keep correct sitting postures when working on the chair, so that the incidence rate of waist pain is increased year by year, and therefore lumbar vertebra pain, waist bone ache and the like become common diseases, and the existing chairs do not have equipment for helping users to keep good sitting postures, and the spine is bent after long-term use, so that the health of people is influenced.

For people working or studying for a long time, the situations of untidy sitting posture, forward leaning of the body, hunchback and the like easily occur when the people sit on the existing chairs.

To this end, we propose a foldable posture-correcting chair to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the prior art can not correct the stoop and the humpback, and the posture correcting equipment can not be adjusted, and providing a foldable posture correcting chair.

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

a foldable posture correcting chair comprises a plurality of supporting legs, a supporting pad and a seat frame, wherein the lower side of the supporting pad is rotatably connected with the seat frame through a plurality of rotating shafts, the side wall of the supporting pad is rotatably connected with a back cushion, the back cushion is connected with the supporting pad in a clamping manner through a plurality of buffer springs, the side walls on two sides of the back cushion are fixedly connected with a cloth strip box, the inner parts of the cloth strip box are rotatably connected with a rotary drum through torsion springs, the side walls of the rotary drum are fixedly connected with cloth strips, the side wall of the back cushion is fixedly connected with a long rod, the long rod is slidably connected with a plurality of cloth strips, the cloth strips are connected with the cloth strips in a clamping manner through inserting buckles, the outer walls on two sides of the seat frame are respectively provided with a first sliding chute, a plurality of clamping grooves are respectively arranged on the first sliding chutes, the inner walls on two sides of the seat frame are respectively provided with two second sliding, it is a plurality of the lateral wall is connected with a plurality of respectively on the joint piece the lateral wall passes through the reset spring joint on the spout and is connected, and is a plurality of the equal fixedly connected with of joint piece lateral wall is slided and is turned round, and is a plurality of the second spout lateral wall all is equipped with and slides and turns round assorted sliding tray, it runs through the sliding tray to slide to turn round, supporting pad both sides lateral wall all rotates and is connected with branch, and is a plurality of the one end that supporting pad was kept away from to branch is rotated and is connected with the quarter butt that matches with the joint groove, and is a plurality of the supporting leg rotates with the seat frame to be connected, and is a plurality of all rotate to be connected with the support on the supporting leg, and is a plurality of the.

Preferably, cushion lateral wall upper end is equipped with the magic subsides, and is a plurality of the strap is close to the one end of cushion and all is equipped with the felt cloth of pasting the assorted with the magic.

Preferably, the one end that the stock was kept away from to the strap is elastic material, and the strap downside is equipped with the cushion.

Preferably, the supporting legs are U-shaped, and the lower ends of the supporting legs are provided with anti-skidding sleeves.

Preferably, the equal fixedly connected with plug in buffer spring both ends, the lateral wall of cushion and the lateral wall of supporting pad all are equipped with the draw-in groove that matches with the plug.

Preferably, the size of the supporting pad is larger than that of the back cushion, and the side wall of the supporting pad is provided with a containing groove matched with the back cushion.

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

1. the cloth belt on the back cushion can enable the waist of a user to be attached to the back cushion all the time, so that the straight state can be kept all the time, the buffer spring can prevent the human body from leaning forward and can lean against the back cushion to rest when the user is tired, the cloth belt is fixed with the back cushion, so that the cloth belt can reach the tight state when the user is in a wrong sitting posture, the user is reminded to correct the sitting posture, the support rod and the sliding groove can adjust the inclined angle of the support cushion, and the cushion can be suitable for people with different body types and different sitting posture habits;

2. the supporting legs are U-shaped, so that the contact area between the chair and the contact surface can be increased, the pressure is reduced, the chair is more stable due to the anti-skidding sleeve, the chairs can be stacked together due to the matching of the supporting rod and the support through the sliding grooves, the sliding blocks and other structures, the buffer spring can be taken out at any time due to the existence of the plug and the slot, the chair can be folded, the occupied space of the folded chair is smaller, and the folded chair is convenient to store;

3. the strap can be on the stock adjustment position, torsion spring can adjust the length of cloth, can be fit for the people of different sizes and use, and the strap can be fixed to magic subsides on the cushion, and the strap of strap to user's shoulder then can be reduced to cushion and elastic material's strap.

Drawings

Fig. 1 is a schematic structural view of a foldable posture-correcting chair provided by the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a perspective view of the outer side wall of the seat frame of the foldable posture correcting chair of the present invention;

fig. 4 is a schematic view of the inner side wall structure of the seat frame of the foldable posture correcting chair of the present invention.

In the figure: the novel multifunctional combined shoe comprises a supporting pad 1, a first sliding groove 2, a supporting rod 3, a support 4, supporting legs 5, an anti-skidding sleeve 6, a long rod 7, a magic tape 8, a cloth tape 9, a cloth tape box 10, cloth tapes 11, a rotating drum 12, a torsion spring 13, a buffer spring 14, a back cushion 15, a cushion 16, a clamping groove 17, a seat frame 18, a sliding block 19, a second sliding groove 20, a clamping block 21, a reset spring 22, a sliding groove 23 and a sliding button 24.

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, a foldable posture correcting chair comprises a plurality of supporting legs 5, a supporting pad 1 and a seat frame 18, wherein the supporting legs 5 are U-shaped, the lower ends of the supporting legs 5 are provided with anti-slip sleeves 6, the contact area between the U-shaped supporting legs 5 and the contact surface is large, the pressure intensity of the contact surface is reduced, the chair is not easy to slide and is more stable, the lower side of the supporting pad 1 is rotatably connected with the seat frame 18 through a plurality of rotating shafts, the side wall of the supporting pad 1 is rotatably connected with a back cushion 15, the size of the supporting pad 1 is larger than that of the back cushion 15, the side wall of the supporting pad 1 is provided with a containing groove matched with the back cushion 15, the back cushion 15 can be placed in the containing groove when the chair is folded, so that the folded chair occupies less space and is convenient to store, the back cushion 15 is connected with the supporting pad 1 through, the side wall of the back cushion 15 and the side wall of the supporting cushion 1 are both provided with a clamping groove matched with the plug, so that the buffer spring 14 can be conveniently taken out, and the chair can be more easily folded;

the side walls of the two sides of the back cushion 15 are fixedly connected with cloth strip boxes 10, the insides of the cloth strip boxes 10 are rotatably connected with rotary drums 12 through torsion springs 13, the side walls of the rotary drums 12 are fixedly connected with cloth strips 11, the side wall of the back cushion 15 is fixedly connected with a long rod 7, the long rod 7 is connected with a plurality of cloth strips 9 in a sliding mode, the cloth strips 9 are connected with the cloth strips 11 through buckles in a clamping mode, one ends, far away from the long rod 7, of the cloth strips 9 are made of elastic materials, a cushion is arranged on the lower side of the cloth strips 9, the cloth strips 9 and the cushion made of the elastic materials can be free from being bound by a user, the use is comfortable, magic tapes 8 are arranged at the upper end of the side wall of the back cushion 15, felt cloth matched with the magic tapes 8 is arranged at one ends, close to the back cushion 15, of the magic tapes 8 can be fixed when the positions of the cloth strips 9 are adjusted, first sliding, seat frame 18 both sides inner wall all is equipped with two second spouts 20, the lateral wall all rotates on 20 both ends of a plurality of second spouts and is connected with joint piece 21, the lateral wall passes through reset spring 22 joint with a plurality of spouts respectively on a plurality of joint pieces 21, the equal fixedly connected with of a plurality of joint piece 21 lateral walls is slided and is turned round 24, a plurality of second spout 20 lateral walls all are equipped with and slide and turn round 24 assorted sliding tray 23, slide and turn round 24 and run through sliding tray 23, 1 both sides lateral wall of supporting pad all rotates and is connected with branch 3, the one end that supporting pad 1 was kept away from to a plurality of branch 3 rotates and is connected with the quarter butt that matches with joint groove 17, a plurality of supporting legs 5 rotate with seat frame 18 and is connected, all rotate on a plurality of supporting legs 5 and be connected with support 4, the one end that supporting leg 5 was kept away from to a plurality of support 4 all rotates and is connected.

When a person sits on the chair, the cloth belt 9 is hung on the shoulder, the cloth belt 9 is connected with the cloth strips 11 in a clamping way by the inserting buckle, the length of the cloth strips 11 in the cloth strip box 10 can be pulled according to the body type of the person, the use is convenient, the back of the person is propped against the back cushion 15 at the moment, the buffer spring 14 can lean against the back cushion 15 to rest when the user works tired, the body of the user can be prevented from leaning forward, the cloth belt 9 can be tightened when the sitting posture of the user is not end, the user is reminded to correct the sitting posture, the positions of the clamping connection on the clamping groove 17 through the short rod are different, the inclination angles of the supporting pad 1 are different, the user can adjust the proper angle according to the body type of the user to use, the sliding block 19 can adjust the opening and contraction of the supporting leg 5 on the second sliding chute 20, when the sliding block 19 is close to the clamping block 21 which is propped against, slide and turn round 24, with joint piece 21 rotate to not offseting with sliding block 19 department, sliding block 19 can move to the joint piece 21 department of keeping away from support frame one end, can stack the shrink of supporting leg 5, then the less convenient transportation of chair occupation space.

Above, only be the concrete implementation of the preferred embodiment 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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The foldable posture correcting chair comprises a plurality of supporting legs (5), a supporting pad (1) and a seat frame (18), and is characterized in that the lower side of the supporting pad (1) is rotatably connected with the seat frame (18) through a plurality of rotating shafts, the side wall of the supporting pad (1) is rotatably connected with a back cushion (15), the back cushion (15) is connected with the supporting pad (1) through a plurality of buffer springs (14) in a clamping manner, the side walls of the two sides of the back cushion (15) are fixedly connected with a cloth strip box (10), the cloth strip box (10) is internally and rotatably connected with a rotary drum (12) through a torsion spring (13), the side walls of the rotary drum (12) are fixedly connected with cloth strips (11), the side walls of the back cushion (15) are fixedly connected with a long rod (7), the long rod (7) is slidably connected with a plurality of cloth strips (9), and the cloth strips (9) are connected with the cloth strips (11) through eye-buckles in a, the outer walls of two sides of the seat frame (18) are respectively provided with a first sliding groove (2), a plurality of clamping grooves (17) are respectively arranged on the first sliding grooves (2), the inner walls of two sides of the seat frame (18) are respectively provided with two second sliding grooves (20), the upper side walls of two ends of the second sliding grooves (20) are respectively and rotatably connected with clamping blocks (21), the upper side walls of the plurality of clamping blocks (21) are respectively and fixedly connected with sliding buttons (24) through reset springs (22), the side walls of the plurality of clamping blocks (21) are respectively and rotatably connected with sliding grooves (23) matched with the sliding buttons (24), the sliding buttons (24) penetrate through the sliding grooves (23), the side walls of two sides of the supporting pad (1) are respectively and rotatably connected with supporting rods (3), and one ends of the supporting rods (3) far away from the supporting pad (1) are rotatably connected with short rods matched with the clamping grooves (17), it is a plurality of supporting leg (5) are rotated with seat frame (18) and are connected, and are a plurality of all rotate on supporting leg (5) and be connected with support (4), and are a plurality of support (4) keep away from the one end of supporting leg (5) and all rotate and be connected with sliding block (19), and are a plurality of sliding block (19) respectively with a plurality of second spout (20) sliding connection.

2. The foldable posture-correcting chair is characterized in that magic tapes (8) are arranged at the upper ends of the side walls of the back cushion (15), and felt cloth matched with the magic tapes (8) is arranged at one ends of the cloth belts (9) close to the back cushion (15).

3. The foldable posture-correcting chair is characterized in that one end of the cloth belt (9) far away from the long rod (7) is made of elastic material, and a cushion is arranged on the lower side of the cloth belt (9).

4. The foldable posture-correcting chair is characterized in that the supporting legs (5) are U-shaped, and the lower ends of the supporting legs (5) are provided with anti-skidding sleeves (6).

5. The foldable posture-correcting chair is characterized in that plugs are fixedly connected to two ends of the buffer spring (14), and clamping grooves matched with the plugs are formed in the side wall of the back cushion (15) and the side wall of the supporting cushion (1).

6. The foldable posture-correcting chair is characterized in that the size of the supporting cushion (1) is larger than that of the back cushion (15), and the side wall of the supporting cushion (1) is provided with a receiving groove matched with the back cushion (15).

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