CN220655183U

CN220655183U - Multifunctional chair

Info

Publication number: CN220655183U
Application number: CN202322148908.4U
Authority: CN
Inventors: 李娜; 王敏; 马冰月; 李媛媛; 王汉洪; 运有盼; 李丽
Original assignee: Henan Defeike Home Furnishing Co ltd
Current assignee: Henan Defeike Home Furnishing Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-26
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a multifunctional chair, in particular to the technical field of furniture, which comprises a chair seat, wherein one side of the chair seat is provided with a detachable back cushion massage mechanism; the detachable massage mechanism comprises a chair back, the chair back is positioned on one side of the chair seat, a square groove is formed in the surface of one side of the chair back, a plurality of rotating shafts are movably connected to the inner sides of the square grooves, rollers are fixedly arranged on the outer sides of the rotating shafts, a plurality of round protruding blocks are fixedly arranged on the outer sides of the rollers, and two T-shaped grooves are formed in one side of the chair back. Compared with the prior art, the detachable back cushion massage mechanism is arranged, the net-shaped backrest on the chair back is transversely taken down from the T-shaped groove and put aside, the abdomen is forced to exert force to enable the upper half body to lean backwards, so that the back of the chair back is inclined backwards and the round protruding blocks on the roller in the chair back are rubbed, the roller rotates, the round protruding blocks on the plurality of rotating rollers roll on the back to massage muscles on the back, and the effect of massage and relaxation of the muscles on the back is achieved.

Description

Multifunctional chair

Technical Field

The utility model relates to the technical field of furniture, in particular to a multifunctional chair.

Background

Chairs are furniture which is a common item of daily life and have been provided with various functions such as reclining chairs, wheelchairs, rocking chairs, folding chairs, massage chairs and the like.

Chinese patent discloses a multifunctional chair (the authorized bulletin number is CN 213344963U), which has certain limitation aiming at the problem that the chair is inconvenient to adjust the height of the bow back and is difficult to adjust correspondingly according to the requirement of a user; the technology has good rotation effect through the bearing for the human body can sit and stand on the top of circle seat and rotate about, but the handle position of the back of the chair bottom both sides is held simultaneously and is assisted, so as to temper human body's abdominal muscle, the rethread spring holder has good rotation effect, make the back of the chair rotate as the center, and make the bow back rotate in step, so that make its supplementary back lie down and carry out sit-ups, still can be stretched out human back by the bow back, but when in actual use, only deposit on the floor at ordinary times and be used for supplementary exercise use singlely, need take exercise the health earlier and leave the work chair and sit at multi-functional chair again after working office, the health can be felt tired more with the short exercise for a long time office.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a multifunctional chair to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a multifunctional chair comprises a chair seat, wherein a detachable back cushion massage mechanism is arranged on one side of the chair seat;

the detachable massage mechanism comprises a chair back, the chair back is positioned on one side of the chair seat, a square groove is formed in the surface of one side of the chair back, a plurality of rotating shafts are movably connected to the inner sides of the square grooves, rollers are fixedly arranged on the outer sides of the rotating shafts, a plurality of round protruding blocks are fixedly arranged on the outer sides of the rollers, two T-shaped grooves are formed in one side of the chair back, T-shaped plates are movably sleeved on the inner sides of the T-shaped grooves, and a net-shaped backrest is fixedly arranged on one side of each T-shaped plate.

By adopting the technical scheme: the upper body of the user can lie backwards and rotate by the friction force of the roller on the chair back, and the round protruding blocks on the roller massage the back.

As a further description of the above technical solution: the chair is characterized in that a U-shaped rod is hinged to one side of the chair seat, a semicircular pedal is movably sleeved on the outer side of the U-shaped rod, two springs are fixedly arranged on one side of the U-shaped rod, and one side of each spring is fixedly connected with the bottom of the chair seat.

By adopting the technical scheme: the two feet bypass the top of the U-shaped rod and are positioned below the semicircular pedals, and the U-shaped rod is used for fixing the legs to serve as force-exerting points when the semicircular pedals are hooked and lifted by the pedal.

As a further description of the above technical solution: the seat is characterized in that two U-shaped supporting rods are fixedly arranged at the top of the seat, and a cushion is fixedly arranged at the top of the seat.

As a further description of the above technical solution: the two U-shaped stay bars are positioned on two sides of the cushion, and handles are fixedly arranged at the tops of the U-shaped stay bars.

As a further description of the above technical solution: the support rod is fixedly arranged at the bottom of the chair seat, the fixing rod is fixedly arranged at the bottom of the support rod, the L-shaped supporting legs are fixedly arranged at the bottom of the chair seat, and two ends of the fixing rod are fixedly connected with the L-shaped supporting legs.

By adopting the technical scheme: the L-shaped supporting leg is longer than the gravity center of the chair seat and is shifted backwards, so that the gravity center is not unstable when the body is lying backwards.

As a further description of the above technical solution: the chair comprises a chair seat and is characterized in that a backrest angle adjuster is fixedly arranged on one side of the chair seat, an adjusting knob is movably connected to one side of the backrest angle adjuster, a pull rod is movably connected to the outer side of the backrest angle adjuster, and the top of the backrest angle adjuster is movably hinged to the chair back.

By adopting the technical scheme: the chair back angle can be adjusted to adjust the comfortable sitting posture angle, and the forward thrust of the chair back can be opened.

As a further description of the above technical solution: the seat back is characterized in that a headrest height adjuster is fixedly arranged at the top of the seat back, an adjusting button is movably connected to one side of the headrest height adjuster, a connecting rod is movably clamped on the inner side of the headrest height adjuster, a clamping groove is formed in the outer side of the connecting rod, and a soft headrest is fixedly arranged on the connecting rod.

By adopting the technical scheme: the height of the headrest can be adjusted to adjust the most comfortable posture to relax the neck.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the detachable back cushion massage mechanism is arranged, the net-shaped backrest on the chair back is transversely taken down from the T-shaped groove and put aside, the abdomen is forced to exert force to the upper half body backwards, so that the back is inclined backwards, the round protruding blocks on the back and the inner roller of the back are rubbed, the roller is rotated, the round protruding blocks on the plurality of rotating rollers roll on the back to massage muscles on the back, and the effect of relaxing the muscles on the back is achieved;

2. compared with the prior art, the chair seat is provided with the semicircular pedal, the U-shaped rod and the spring, the two feet sitting on the chair seat are placed on the semicircular pedal to hook the semicircular pedal from the two foot surfaces at the rear side of the U-shaped rod, and the two foot surfaces hook the semicircular pedal to exert force to lift the U-shaped rod, so that the abdomen is better in exerting force and tightens.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 1B according to the present utility model.

The reference numerals are: 1. a seat; 2. a chair back; 3. square grooves; 4. a rotation shaft; 5. a roller; 6. a circular bump; 7. a T-shaped groove; 8. a T-shaped plate; 9. a mesh back rest; 10. a U-shaped rod; 11. semi-circle pedal; 12. a spring; 13. u-shaped stay bars; 14. a cushion; 15. a handle; 16. a support rod; 17. a fixed rod; 18. l-shaped legs; 19. a back angle adjuster; 20. an adjustment knob; 21. a pull rod; 22. a headrest height adjuster; 23. an adjustment button; 24. a connecting rod; 25. a clamping groove; 26. a soft headrest.

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.

The embodiment of the application discloses a multifunctional chair, which is shown by referring to figures 1-4 and comprises a chair seat 1, wherein one side of the chair seat 1 is provided with a detachable back cushion massage mechanism;

the detachable massage mechanism comprises a chair back 2, wherein the chair back 2 is positioned on one side of a chair seat 1, a square groove 3 is formed in the surface of one side of the chair back 2, a plurality of rotary shafts 4 are movably connected to the inner side of the square groove 3, a roller 5 is fixedly arranged on the outer side of the rotary shafts 4, a plurality of round convex blocks 6 are fixedly arranged on the outer side of the roller 5, two T-shaped grooves 7 are formed in one side of the chair back 2, a T-shaped plate 8,T is movably sleeved on one side of the T-shaped groove 7, a net-shaped backrest 9 on the chair back 2 is specifically and transversely taken down from the T-shaped groove to be placed aside, the upper half of the abdomen is forced to lean backwards to enable the chair back 2 to lean backwards, the round convex blocks 6 on the roller 5 in the chair back 2 are rubbed with the round convex blocks 6 on the roller 5 in the chair back 2, so that the roller 5 rotates, and the round convex blocks 6 on the plurality of rotating rollers 5 roll on muscles on the back after massage.

Referring to fig. 1 and 2, two U-shaped supporting rods 13 are fixedly arranged at the top of the seat 1, and a cushion 14 is fixedly arranged at the top of the seat 1.

Referring to fig. 1 and 2, two U-shaped stay bars 13 are located at two sides of a seat cushion 14, and handles 15 are fixedly arranged at the tops of the U-shaped stay bars 13.

Referring to fig. 1 and 2, a support rod 16 is fixedly arranged at the bottom of the seat 1, a fixing rod 17 is fixedly arranged at the bottom of the support rod 16, an L-shaped supporting leg 18 is fixedly arranged at the bottom of the seat 1, and two ends of the fixing rod 17 are fixedly connected with the L-shaped supporting leg 18.

Referring to fig. 1 and 2, a backrest angle adjuster 19 is fixedly arranged on one side of the seat 1, an adjusting knob 20 is movably connected to one side of the backrest angle adjuster 19, a pull rod 21 is movably connected to the outer side of the backrest angle adjuster 19, the top of the backrest angle adjuster 19 is movably hinged to the backrest 2, and specifically, the pull rod 21 is pulled to release the locking angle of the backrest angle adjuster 19 so that the backrest 2 provides forward backrest pushing sense.

Referring to fig. 4, a headrest height adjuster 22 is fixedly arranged at the top of the seat back 2, an adjusting button 23 is movably connected to one side of the headrest height adjuster 22, a connecting rod 24 is movably clamped at the inner side of the headrest height adjuster 22, a clamping groove 25 is formed in the outer side of the connecting rod 24, a soft headrest 26 is fixedly arranged on the connecting rod 24, specifically, the adjusting button 23 on the headrest height adjuster 22 is pressed to drag the soft headrest 26 to adjust the height of the soft headrest 26, and the adjusting button 23 is released to clamp the clamping groove 25 on the connecting rod 24 of the headrest height adjuster 22.

Referring to fig. 1 and 2, a U-shaped rod 10 is hinged at one side of a seat 1, a semicircular pedal 11 is movably sleeved at the outer side of the U-shaped rod 10, two springs 12 are fixedly arranged at one side of the U-shaped rod 10, one side of each spring 12 is fixedly connected with the bottom of the seat 1, specifically, two feet sitting on the seat 1 are placed on the semicircular pedal 11 to the rear side of the U-shaped rod 10, the two feet are hooked on the semicircular pedal 11, the force of the two feet is used for lifting the U-shaped rod 10, so that the abdomen is better tensioned, and the lower force is used for lifting the abdomen, so that the effect of assisting sit-ups to exercise the abdomen muscles can be achieved.

The working principle of the utility model is as follows: when the utility model is used, after a user feels tired or wants to exercise abdominal muscles after working for a long time, firstly, the net-shaped backrest 9 on the chair back 2 is transversely taken off from the T-shaped groove and put aside, two feet sitting on the chair seat 1 are hooked on the semicircular pedals 11 from the semicircular pedals 11 to the two foot surfaces at the rear side of the U-shaped rod 10, then the pull rod 21 is pulled to release the locking angle of the backrest angle regulator 19 so as to enable the chair back 2 to provide forward pushing back feeling, at the moment, the user holds the handles 15 on the U-shaped support rod 13 by hands or places the hands between the hindbrain and the soft headrest 26 in a crossing manner, then the user leans backwards by the abdomen to enable the back 2 to lean backwards by the upper body to rub with the circular lugs 6 on the inner roller 5 of the chair back 2 so as to enable the roller 5 to rotate, the circular lugs 6 on the plurality of rotating rollers 5 roll on the back to massage muscles on the back, the U-shaped rod 10 is lifted by hooking the semicircular pedals 11 on the two feet surfaces to exert force, so that the abdomen is better exerted and tightened, the backrest angle regulator 19 at the bottom of the chair back 2 provides forward thrust, the lower force is used for rising up for a plurality of times to achieve the effect of assisting sit-ups in exercising abdominal muscles, the effect of exercising the abdominal muscles is achieved by repeated repetition, the effect of massaging and relaxing the back muscles is achieved, finally, the pull rod 21 is put down to rotate the regulating knob 20 to regulate the chair back 2 to the most comfortable angle, the two feet are taken out from the U-shaped rod 10 and put on the ground, the two hands press the T-shaped plate 8 on one side of the net-shaped backrest 9 on the handle 15 to push and restore the T-shaped groove 7, the regulating button 23 on the headrest height regulator 22 is pressed to drag the soft headrest 26 to regulate the height of the soft headrest 26, and the regulating button 23 is released to enable the headrest height regulator 22 to clamp the clamping groove 25 on the connecting rod 24.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A multifunctional chair comprising a seat (1), characterized in that: a detachable back cushion massage mechanism is arranged on one side of the chair seat (1);

can dismantle cushion massage mechanism includes back of the chair (2), back of the chair (2) are located seat support (1) one side, square recess (3) have been seted up on back of the chair (2) one side surface, square recess (3) inboard swing joint has a plurality of rotation axis (4), rotation axis (4) outside is fixed and is equipped with cylinder (5), cylinder (5) outside is fixed and is equipped with a plurality of circular lug (6), two T shape recess (7) have been seted up on back of the chair (2) one side, T shape recess (7) inboard activity has cup jointed T shaped plate (8), T shaped plate (8) one side is fixed and is equipped with netted back of the body (9).

2. A multi-function chair according to claim 1, wherein: the novel chair is characterized in that a U-shaped rod (10) is hinged to one side of the chair seat (1), a semicircular pedal (11) is movably sleeved on the outer side of the U-shaped rod (10), two springs (12) are fixedly arranged on one side of the U-shaped rod (10), and one side of each spring (12) is fixedly connected with the bottom of the chair seat (1).

3. A multi-function chair according to claim 1, wherein: two U-shaped supporting rods (13) are fixedly arranged at the top of the chair seat (1), and a cushion (14) is fixedly arranged at the top of the chair seat (1).

4. A multi-purpose chair according to claim 3, wherein: the two U-shaped stay bars (13) are positioned on two sides of the seat cushion (14), and handles (15) are fixedly arranged at the tops of the U-shaped stay bars (13).

5. A multi-function chair according to claim 1, wherein: the support rod (16) is fixedly arranged at the bottom of the chair seat (1), the fixing rod (17) is fixedly arranged at the bottom of the support rod (16), the L-shaped supporting legs (18) are fixedly arranged at the bottom of the chair seat (1), and two ends of the fixing rod (17) are fixedly connected with the L-shaped supporting legs (18).

6. A multi-function chair according to claim 1, wherein: the chair comprises a chair seat (1), wherein a backrest angle adjuster (19) is fixedly arranged on one side of the chair seat, an adjusting knob (20) is movably connected to one side of the backrest angle adjuster (19), a pull rod (21) is movably connected to the outer side of the backrest angle adjuster (19), and the top of the backrest angle adjuster (19) is movably hinged to a chair back (2).

7. A multi-function chair according to claim 1, wherein: the novel headrest is characterized in that a headrest height adjuster (22) is fixedly arranged at the top of the chair back (2), an adjusting button (23) is movably connected to one side of the headrest height adjuster (22), a connecting rod (24) is movably clamped on the inner side of the headrest height adjuster (22), a clamping groove (25) is formed in the outer side of the connecting rod (24), and a soft headrest (26) is fixedly arranged on the connecting rod (24).