CN210383304U

CN210383304U - Prevent tired folding arm-chair

Info

Publication number: CN210383304U
Application number: CN201821974118.4U
Authority: CN
Inventors: 王步青
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-04-24
Anticipated expiration: 2028-11-28

Abstract

The utility model discloses a prevent tired folding arm-chair, including cushion board, back board, handrail and connecting axle, four corners all vertical fixed mounting of cushion board bottom have the supporting leg, the right-hand member fixed mounting of cushion board has the connecting axle, the top of connecting axle articulates there is the back board, the left end fixed mounting of back board has the headrest, the all fixed mounting in top of cushion board both sides has the handrail, the left end slidable mounting of cushion board has first extension board, and inside the one end that first extension board is close to the cushion board extends to the cushion board, all fixed mounting has the installation piece on the cushion board left end of first extension board both sides. This prevent tired folding arm-chair is through being provided with a plurality of extension boards, and the user can sit and kick out a plurality of extension boards on the cushion board, makes the shank stretch and relax, and the massage board can massage the sole simultaneously, promotes the blood circulation of foot, alleviates user fatigue, simple structure, reasonable in design, consequently facilitate promotion.

Description

Prevent tired folding arm-chair

Technical Field

The utility model relates to a folding arm-chair technical field specifically is a prevent tired folding arm-chair.

Background

Most of the existing folding chairs only have a basic folding function and only achieve the purpose of small occupied space, but after a user sits on the chair for a long time to work or study, legs are bent for a long time, blood circulation of feet is not smooth, the body is fatigue, the working efficiency and the learning efficiency are influenced, the relaxation effect achieved by simply standing and relaxing is not obvious, and therefore the fatigue-preventing folding arm-chair is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent tired folding arm-chair to solve the user who proposes in the above-mentioned background art and sit work or study back for a long time on the seat, the long-time bending of shank, foot's blood circulation is not smooth, and is tired, influences work and learning efficiency, only relaxs the effect of relaxing that plays and not obvious problem through simple standing.

In order to achieve the above object, the utility model provides a following technical scheme: a fatigue-proof folding arm-chair comprises a seat cushion plate, a backrest plate, handrails and a connecting shaft, wherein four corners of the bottom end of the seat cushion plate are vertically and fixedly provided with supporting legs, the right end of the seat cushion plate is fixedly provided with the connecting shaft, the top end of the connecting shaft is hinged with the backrest plate, the left end of the backrest plate is fixedly provided with a headrest, the top ends of two sides of the seat cushion plate are fixedly provided with the handrails, the left end of the seat cushion plate is slidably provided with a first extending plate, one end of the first extending plate, which is close to the seat cushion plate, extends into the seat cushion plate, the left end of the seat cushion plate at two sides of the first extending plate is fixedly provided with a mounting block, the mounting block is hinged with a limiting screw rod, one end of the first extending plate, which is far away from the seat cushion plate, is slidably provided with a second extending plate, one end of the second extending plate, which is close to, the right side of the foot plate is fixedly provided with a massage plate through embedding.

Preferably, the left side fixed mounting of first extension board bottom has auxiliary stay pole, and the universal wheel is installed to auxiliary stay pole's bottom.

Preferably, both sides of the first extension plate are uniformly provided with a limit groove, and the first extension plate is matched with the limit screw rod.

Preferably, both sides of the extending plate close to one end of the cushion plate are fixedly provided with first sliding blocks, both sides of the inner cavity of the cushion plate are provided with first sliding grooves, and the first sliding blocks are matched with the first sliding grooves.

Preferably, irregular bulges are uniformly arranged on one side, away from the foot plate, of the massage plate, and the length of each bulge is 2 cm.

Preferably, both sides of the second extending plate close to one end of the first extending plate are fixedly provided with second sliding blocks, both sides of the inner cavity of the first extending plate are provided with second sliding grooves, and the second sliding blocks are matched with the second sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent tired folding arm-chair is through being provided with a plurality of extension boards, and the user can sit and kick out a plurality of extension boards on the cushion board, makes the shank stretch and relax, and the massage board can massage the sole simultaneously, promotes the blood circulation of foot, alleviates user fatigue, simple structure, reasonable in design, consequently facilitate promotion.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic cross-sectional view of the connection structure of the cushion plate, the first extension plate and the second extension plate of the present invention.

In the figure: 1. a cushion plate; 2. a back board; 3. a handrail; 4. a connecting shaft; 5. supporting legs; 6. a first extension plate; 7. an auxiliary support bar; 8. a universal wheel; 9. mounting blocks; 10. a headrest; 11. a limit screw; 12. a limiting groove; 13. a foot plate; 14. a massage plate; 15. a second extension plate; 16. a first slider; 17. a first chute; 18. a second slider; 19. a second runner.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment:

an anti-fatigue folding arm-chair comprises a seat cushion plate 1, a backrest plate 2, armrests 3 and a connecting shaft 4, wherein four corners at the bottom end of the seat cushion plate 1 are vertically and fixedly provided with supporting legs 5, the right end of the seat cushion plate 1 is fixedly provided with the connecting shaft 4, the top end of the connecting shaft 4 is hinged with the backrest plate 2, the left end of the backrest plate 2 is fixedly provided with a headrest 10, the tops at two sides of the seat cushion plate 1 are fixedly provided with the armrests 3, the left end of the seat cushion plate 1 is slidably provided with a first extending plate 6, and one end of the first extension board 6 close to the cushion board 1 extends to the inside of the cushion board 1, the left ends of the cushion boards 1 at the two sides of the first extension board 6 are all fixedly provided with mounting blocks 9, the mounting blocks 9 are hinged with limit screws 11, both sides of the first extending plate 6 are uniformly provided with limit grooves 12, the first extending plate 6 is matched with the limit screws 11, the first extension plate 6 is restrained by screwing the restraining screw 11 into the restraining groove 12.

Limiting grooves 12 are evenly formed in the two sides of the first extending plate 6, the first extending plate 6 is matched with the limiting screw rods 11, a second extending plate 15 is installed at one end, away from the cushion plate 1, of the first extending plate 6 in a sliding mode, and one end, close to the first extending plate 6, of the second extending plate 15 extends to the inside of the first extending plate 6.

Preferably, both sides of one end of the extension plate 6 close to the cushion plate 1 are fixedly provided with a first sliding block 16, both sides of the inner cavity of the cushion plate 1 are provided with a first sliding slot 17, the first sliding block 16 and the first sliding slot 17 are matched with each other, the first sliding block 16 on the first extension plate 6 slides in the first sliding slot 17 in the cushion plate 1, so that the first extension plate 6 has a sliding type structure, both sides of one end of the second extension plate 15 close to the first extension plate 6 are fixedly provided with a second sliding block 18, both sides of the inner cavity of the first extension plate 6 are provided with a second sliding slot 19, the second sliding block 18 and the second sliding slot 19 are matched with each other, and similarly, the second sliding block 18 on the second extension plate 15 slides in the second sliding slot 19 in the first sliding block 16, so that the second extension plate 15 has a sliding type structure.

Preferably, the auxiliary support rod 7 is fixedly installed on the left side of the bottom end of the first extension plate 6, the universal wheel 8 is installed at the bottom end of the auxiliary support rod 7, and in the pushing process, the universal wheel 8 at the bottom end of the auxiliary support rod 7 rolls on the ground, so that the stability of the device is improved, and the device can also be used as a support point for supporting.

The top fixed mounting of second extension board 15 has sole 13, and the right side of sole 13 has massage board 14 through inlaying fixed mounting, and one side that massage board 14 kept away from sole 13 evenly is provided with the arch of irregularity form, and protruding length is 2cm, and the arch of irregularity form is when contacting user's sole, through user's sole to the oppression of massage board 14, produces corresponding power and presses the acupuncture point of user's sole, promotes the blood circulation.

The working principle is as follows: in normal use, a user can sit on the cushion plate 1 and place both legs on both sides of the first extension plate 6, and then can use the cushion plate normally.

When the user feels fatigue or aching pain at the legs or feet, the user can take off the shoes, rotate the limiting screw 11 on the mounting block 9 outwards to separate the limiting screw 11 from the limiting groove 12, so that the first extending plate 6 cannot be limited, then pedal the massage plate 14 to slide the second slide block 18 on the second extending plate 15 in the second slide groove 19 in the first slide block 16, so that the second extending plate 15 slides outwards, so that the extending length of the second extending plate 15 is prolonged, when the second extending plate 15 extends completely, the first slide block 16 on the first extending plate 6 slides in the first slide groove 17 in the cushion plate 1, so that the first extending plate 6 slides outwards, and in the pushing process, the universal wheel 8 at the bottom end of the auxiliary supporting rod 7 rolls on the ground, so that the stability of the device is improved, and the device also serves as a supporting point to support, and the extending length of the second extending plate 15 and the first extending plate 6, make user's shank can straighten, alleviate the discomfort that long-time bending brought, the arch of irregularity form on the massage board 14 simultaneously, massage user's sole, the user accessible is screwed stop screw 11, make stop screw 11 card go into the spacing groove 12 that corresponds on the first extension board 6 this moment, it is spacing once more, avoid massage board 14's position to be pushed away and to be unable massage foot, through the position of removing the foot on massage board 14, massage sole acupuncture point, make the blood circulation of sole, alleviate user's fatigue.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent tired folding arm-chair, includes cushion board (1), back board (2), handrail (3) and connecting axle (4), its characterized in that: four corners of the bottom end of the cushion plate (1) are vertically and fixedly provided with supporting legs (5), the right end of the cushion plate (1) is fixedly provided with a connecting shaft (4), the top end of the connecting shaft (4) is hinged with a back plate (2), the left end of the back plate (2) is fixedly provided with a headrest (10), the tops of two sides of the cushion plate (1) are fixedly provided with handrails (3), the left end of the cushion plate (1) is slidably provided with a first extending plate (6), one end of the first extending plate (6), which is close to the cushion plate (1), extends into the cushion plate (1), the left end of the cushion plate (1) at two sides of the first extending plate (6) is fixedly provided with a mounting block (9), the mounting block (9) is hinged with a limiting screw rod (11), one end of the first extending plate (6), which is far away from the cushion plate (1), is slidably provided with a second extending plate (15), and the second extends board (15) and is close to the one end of first extension board (6) and extends to inside first extension board (6), the top fixed mounting of second extension board (15) has sole (13), there is massage board (14) right side of sole (13) through inlaying fixed mounting.

2. The fatigue-resistant folding chair of claim 1, wherein: the left side fixed mounting of first extension board (6) bottom has auxiliary stay pole (7), and universal wheel (8) are installed to the bottom of auxiliary stay pole (7).

3. The fatigue-resistant folding chair of claim 1, wherein: limiting grooves (12) are uniformly formed in the two sides of the first extending plate (6), and the first extending plate (6) is matched with the limiting screw rods (11).

4. The fatigue-resistant folding chair of claim 1, wherein: the utility model discloses a cushion pad, including extension board (6), cushion pad (1), first spout (17) have all been seted up to both sides that both sides of extension board (6) are close to cushion pad (1) one end all fixed mounting have first slider (16), first slider (16) and first spout (17) are mutually supported.

5. The fatigue-resistant folding chair of claim 1, wherein: both sides that second extension board (15) are close to first extension board (6) one end all fixed mounting have second slider (18), second spout (19) have all been seted up to the both sides of first extension board (6) inner chamber, second slider (18) and second spout (19) are mutually supported.