CN212547427U

CN212547427U - Chair for helping old people to get up

Info

Publication number: CN212547427U
Application number: CN202020673695.0U
Authority: CN
Inventors: 张丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-19
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a chair for helping the old to get up, which comprises a seat supporting leg, a main electric push rod, a backrest, a right armrest, a seat cushion, a left armrest, a storage battery and a control knob, wherein the seat cushion is arranged at the middle position of the top of the seat supporting leg, the seat cushion consists of a cushion main body and a cushion plate, one end of the cushion plate is fixedly connected with the seat supporting leg through a rotating shaft, a main electric push rod connecting seat is welded at the bottom of the other end of the cushion plate, a backrest is arranged at one side of the top of the seat supporting leg, the backrest consists of a backrest plate and a backrest cushion, and the bottom of the backrest plate is fixedly connected with the seat supporting leg through a rotating shaft; the utility model discloses when using, through revolving the flexible of twisting control knob and controlling main electric putter, when main electric putter extension, then can promote the ascending lifting and the slope of seat cushion to the helper stands up, when main electric putter shortens, the seat cushion resets again, thereby the helper sits down.

Description

Chair for helping old people to get up

Technical Field

The utility model belongs to the technical field of the seat, concretely relates to help old person to get up seat.

Background

For comfort, patients suffering from hemiplegia, leg diseases, waist diseases, etc. need to rest on a chair. The seat that uses at present, because the reason of structural defect, the seat height generally equals the height of knee, because the physical reason and sitting for a long time, very inconvenient when standing up. For some people with inconvenient legs and feet or people with hemiplegia, when the people sit down from the standing position, the legs are easy to fall down when being bent, and accidents such as falling injury are easy to happen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chair for helping the old to get up to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chair for helping the old to get up comprises a seat supporting leg, a main electric push rod, a backrest, a right armrest, a seat cushion, a left armrest, a storage battery and a control knob, wherein the seat cushion is arranged at the middle position of the top of the seat supporting leg, the seat cushion consists of a cushion main body and a cushion plate, one end of the cushion plate is fixedly connected with the seat supporting leg through a rotating shaft, a main electric push rod connecting seat is welded at the bottom of the other end of the cushion plate, the backrest is arranged on one side of the top of the seat supporting leg, the backrest consists of a backrest plate and a backrest cushion, the bottom of the backrest plate is fixedly connected with the seat supporting leg through a rotating shaft, the right armrest and the left armrest are fixed at two ends of the top of the seat supporting leg, the main electric push rod mounting seat is welded and fixed to the lower part of the seat supporting leg, the bottom of, the top of main electric putter is through pivot and main electric putter connecting seat fixed connection, the inboard welding of seat supporting leg has the battery fixed station, the battery is installed on the battery fixed station, control knob passes through the screw fixation on the bottom surface of right handrail, battery, main electric putter and control knob are connected through the wire.

Preferably, the cushion main part passes through the magic and pastes the top of fixing at the cushion board, and the public face and the female face of magic subsides are fixed respectively on cushion main part and cushion board.

Preferably, the right side handrail is the same with left handrail structure, left side handrail comprises handrail frame and connecting rod, and the one end welding of handrail frame is on the seat supporting leg, and the connecting rod is pegged graft inside the other end of handrail frame, and the connecting rod equidistant anchoring hole of having seted up on the surface, the other end of handrail frame install on the surface with anchoring hole matched with anchor pole, anchor pole pass through spring and handrail frame fixed connection, and the one end welding that handrail frame was kept away from to the connecting rod has the screw rod, the spout has all been seted up to the both sides of back board, and the screw rod is pegged graft in the inside of spout and is fixed through the nut.

Preferably, one side of the lower part of the seat supporting leg is fixedly provided with an anti-moving mechanism, the anti-moving mechanism is composed of an auxiliary electric push rod and a wear-resistant rubber block, and the wear-resistant rubber block is fixed at the bottom of the auxiliary electric push rod.

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

(1) the utility model discloses when using, through revolving the flexible of twisting control knob and controlling main electric putter, when main electric putter extension, then can promote the ascending lifting and the slope of seat cushion to the helper stands up, when main electric putter shortens, the seat cushion resets again, thereby the helper sits down.

(2) After the anchor rods are pulled out of the anchoring holes, the connecting rods can slide in the armrest frame, the backrest can be laid down after the two anchor rods are pulled out, and after the angle of the backrest is adjusted, the anchor rods are inserted into the anchoring holes again, so that the backrest can be fixed.

(3) When main electric putter extends and shortens, prevent that moving mechanism all can carry out work, supplementary electric putter extension drives wear-resisting rubber piece downstream and supports ground, and then fixes the seat, avoids the people to get up and sits down the reaction force that produces and cause the seat to move backward.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

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

FIG. 3 is a schematic structural view of the armrest frame, the connecting rod and the anchoring rod of the present invention;

FIG. 4 is a schematic view of the connection structure of the backrest plate, the right armrest and the left armrest of the present invention;

in the figure: 1. a seat support leg; 2. a battery fixing table; 3. a universal roller; 4. a main electric push rod mounting seat; 5. a main electric push rod; 6. a back board; 7. a backrest cushion; 8. a right armrest; 9. a cushion main body; 10. a cushion plate; 11. a left armrest; 12. an anchoring rod; 13. a chute; 14. a control knob; 15. a storage battery; 16. a handrail frame; 17. a connecting rod; 18. an anchor hole; 19. a spring; 20. an auxiliary electric push rod; 21. wear-resistant rubber blocks.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a chair for helping the old to get up comprises a seat supporting leg 1, a main electric push rod 5, a backrest, a right armrest 8, a seat cushion, a left armrest 11, a storage battery 15 and a control knob 14, wherein the seat cushion is arranged in the middle of the top of the seat supporting leg 1, the seat cushion is composed of a cushion main body 9 and a cushion plate 10, one end of the cushion plate 10 is fixedly connected with the seat supporting leg 1 through a rotating shaft, a main electric push rod connecting seat is welded at the bottom of the other end of the cushion plate 10, a backrest is arranged on one side of the top of the seat supporting leg 1 and composed of a backrest plate 6 and a backrest cushion 7, the bottom of the backrest plate 6 is fixedly connected with the seat supporting leg 1 through a rotating shaft, the right armrest 8 and the left armrest 11 are fixed at two ends of the top of the seat supporting leg 1, a main electric push rod mounting seat 4 is welded and fixed at the lower part of the seat, the top of main electric putter 5 is through pivot and main electric putter connecting seat fixed connection, and the inboard welding of seat supporting leg 1 has battery fixed station 2, and battery 15 installs on battery fixed station 2, and control knob 14 passes through the screw fixation on the bottom surface of right handrail 8, and battery 15, main electric putter 5 and control knob 14 are connected through the wire.

In this embodiment, preferred, cushion main part 9 passes through the magic subsides to be fixed at the top of cushion board 10, and the public face and the female face of magic subsides are fixed respectively on cushion main part 9 and cushion board 10.

In this embodiment, it is preferable, right handrail 8 is the same with left handrail 11 structure, left handrail 11 comprises handrail frame 16 and connecting rod 17, the one end welding of handrail frame 16 is on seat supporting leg 1, connecting rod 17 pegs graft inside the other end of handrail frame 16, connecting rod 17's the equidistant anchoring hole 18 of having seted up on the surface, install on the other end surface of handrail frame 16 with anchoring hole 18 matched with anchor rod 12, anchor rod 12 passes through spring 19 and handrail frame 16 fixed connection, the one end welding that connecting rod 17 kept away from handrail frame 16 has the screw rod, spout 13 has all been seted up to the both sides of back board 6, the screw rod pegs graft in the inside of spout 13 and fix through the nut.

In this embodiment, preferably, an anti-moving mechanism is fixedly mounted on one side of the lower portion of the seat supporting leg 1, the anti-moving mechanism is composed of an auxiliary electric push rod 20 and a wear-resistant rubber block 21, the wear-resistant rubber block 21 is fixed at the bottom of the auxiliary electric push rod 20, and the universal roller 3 is mounted at the bottom of the seat supporting leg 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, the extension and contraction of the main electric push rod 5 are controlled by screwing the control knob 14, when the main electric push rod 5 extends, the seat cushion is pushed to lift upwards and incline, thereby assisting the person to stand up, when the main electric push rod 5 shortens, the seat cushion resets again, thereby assisting the person to sit down, after the anchoring rods 12 are pulled out from the anchoring holes 18, the connecting rod 17 can slide in the armrest frame 16, after the two anchoring rods 12 are pulled out completely, the backrest can be laid down, after the backrest angle adjustment is completed, the anchoring rods 12 are inserted into the anchoring holes 18 again, the backrest can be fixed, when the person stands up and sits down, the reaction force can be generated on the seat, so that the seat moves backwards, the anti-moving mechanism is provided with a switch through a wire and is electrically connected with the storage battery 15, before the main electric push rod 5 is about to extend and shorten, start earlier and prevent moving mechanism, supplementary electric putter 20 extension drives wear-resisting rubber piece 21 downstream and supports ground, and then fixes the seat, the reaction force of avoiding the people to stand up and sit down the production causes the seat to move backward, after main electric putter 5 work, close and prevent moving mechanism, supplementary electric putter 20 shortens, withdraw wear-resisting rubber piece 21, cushion main part 9 passes through the magic subsides and fixes the top at cushion board 10, use the back of making dirty for a long time in cushion main part 9, the convenient dismantlement gets off and washs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a help old person and get up seat, includes seat supporting leg (1), main electric putter (5), back, right handrail (8), seat cushion, left handrail (11), battery (15) and control knob (14), its characterized in that: the chair comprises seat supporting legs (1), a seat cushion and a seat cushion plate (10), wherein the seat cushion is arranged in the middle of the top of each seat supporting leg (1) and is composed of a cushion main body (9) and the seat cushion plate (10), one end of the seat cushion plate (10) is fixedly connected with the corresponding seat supporting leg (1) through a rotating shaft, a main electric push rod connecting seat is welded at the bottom of the other end of the seat cushion plate (10), a backrest is arranged on one side of the top of each seat supporting leg (1) and is composed of a backrest plate (6) and a backrest cushion (7), the bottom of the backrest plate (6) is fixedly connected with the corresponding seat supporting leg (1) through a rotating shaft, a right armrest (8) and a left armrest (11) are fixed at the two ends of the top of the corresponding seat supporting leg (1), a main electric push rod mounting seat (4) is welded and fixed to the lower portion of the corresponding seat supporting leg (1), the top of main electric putter (5) is through pivot and main electric putter connecting seat fixed connection, the inboard welding of seat supporting leg (1) has battery fixed station (2), install on battery fixed station (2) battery (15), control knob (14) are through the screw fixation on the bottom surface of right handrail (8), battery (15), main electric putter (5) and control knob (14) are connected through the wire.

2. The booster seat as claimed in claim 1, wherein: cushion main part (9) are fixed at the top of cushion board (10) through the magic subsides, and the public face and the female face of magic subsides are fixed respectively on cushion main part (9) and cushion board (10).

3. The booster seat as claimed in claim 1, wherein: right side handrail (8) are the same with left handrail (11) structure, left side handrail (11) comprise handrail frame (16) and connecting rod (17), the one end welding of handrail frame (16) is on seat supporting leg (1), connecting rod (17) are pegged graft inside the other end of handrail frame (16), anchoring hole (18) have been seted up to connecting rod (17) equidistant on the surface, the other end of handrail frame (16) is installed on the surface with anchoring hole (18) matched with anchor pole (12), anchor pole (12) are through spring (19) and handrail frame (16) fixed connection, the one end welding of handrail frame (16) is kept away from in connecting rod (17) has the screw rod, spout (13) have all been seted up to the both sides of back board (6), the screw rod is pegged graft in the inside of spout (13) and is fixed through the nut.

4. The booster seat as claimed in claim 1, wherein: one side of the lower part of the seat supporting leg (1) is fixedly provided with an anti-moving mechanism, the anti-moving mechanism is composed of an auxiliary electric push rod (20) and a wear-resistant rubber block (21), and the wear-resistant rubber block (21) is fixed at the bottom of the auxiliary electric push rod (20).