CN216256273U - Stably-operating standing-up assisting chair - Google Patents
Stably-operating standing-up assisting chair Download PDFInfo
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- CN216256273U CN216256273U CN202121025643.3U CN202121025643U CN216256273U CN 216256273 U CN216256273 U CN 216256273U CN 202121025643 U CN202121025643 U CN 202121025643U CN 216256273 U CN216256273 U CN 216256273U
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Abstract
The utility model discloses an old-age helping chair capable of running stably, relating to the technical field of old-age helping chairs and comprising a backrest plate, a mounting plate and chair legs, a connecting seat is fixedly arranged on one side of the top of the mounting plate, the connecting seat is rotatably connected with a movable seat plate through a rotating shaft, the backrest plate is vertically fixed on the other side of the top of the mounting plate, two ends of the other side of the top of the mounting plate are respectively provided with a screw rod, the top of the screw rod is movably connected with the back plate, two ends of the other side of the bottom of the mounting plate are respectively provided with a servo motor, the servo motors correspond to the screw rods one by one, a power output shaft of each servo motor is fixedly connected with the screw rods, two ends of one side of the movable seat board, which is far away from the connecting seat, are respectively provided with a positioning groove, two sliding grooves are symmetrically formed in the positioning grooves, and a sliding block is arranged in the positioning grooves; the utility model can assist the old to get up and sit down.
Description
Technical Field
The utility model belongs to the technical field of standing-up chairs, and particularly relates to a standing-up chair capable of running stably.
Background
When a normal person wants to perform daily activities every day, it is necessary to perform standing and sitting for many times, and the problem of standing and sitting is the most demanding for the muscles of the legs, which may cause difficulty in performing standing and sitting alone if the muscles are damaged or diseased (arthritis).
At present, a research system for assisting the old to sit up is still incomplete, so that a product for assisting the old to stand is in a starting state; the products of assisting in standing on the market are generally manual instruments, and users need to reduce the weight borne by legs by means of external supports, but the assistance of the manual instruments depends on arm strength, so that once the arm strength is too small, the exertion of the weight reduction assistance effect is limited, and the fatigue of the arms and other parts is easy to generate, so that the hand muscles of the old are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides an old-rising assisting seat which runs stably and solves the technical problem in the prior art.
In order to solve the technical problems, the utility model provides an old-helping chair capable of running stably, which comprises a back rest plate, a mounting plate and chair legs, wherein one side of the top of the mounting plate is fixedly provided with a connecting seat, the connecting seat is rotatably connected with a movable seat plate through a rotating shaft, the back rest plate is vertically fixed on the other side of the top of the mounting plate, two ends of the other side of the top of the mounting plate are respectively provided with a screw rod, the top of the screw rod is movably connected with the back rest plate, two ends of the other side of the bottom of the mounting plate are respectively provided with a servo motor, the servo motors are in one-to-one correspondence with the screw rods, a power output shaft of each servo motor is fixedly connected with the screw rods, two ends of one side of the movable seat plate, which is far away from the connecting seat, are respectively provided with a positioning groove, two sliding grooves are symmetrically formed in the positioning grooves, and sliding blocks are arranged in the positioning grooves, the two ends of the sliding block are symmetrically provided with positioning shafts, the two positioning shafts on the same sliding block are respectively inserted into the two sliding grooves in the same positioning groove, the sliding block is in threaded connection with the screw rod, and the chair legs are fixed at the bottom of the mounting plate.
Preferably, a battery mounting frame is fixedly arranged between the chair legs of the seat, and a storage battery is fixedly arranged on the battery mounting frame.
Preferably, the movable seat plate is uniformly provided with vent holes.
Preferably, two handrails are fixedly arranged at two ends of the top of the movable seat board respectively, and anti-skid rubber cylinders are fixedly arranged on the handrails.
Preferably, one of the handrails is provided with a rotatable carrier plate, and the upright post of the handrail is provided with a support frame for supporting the carrier plate.
Preferably, a backrest cushion is fixedly arranged on the surface of one side of the backrest plate, which faces the movable seat plate.
Compared with the prior art, the utility model has the following advantages:
1. when the movable seat plate is used, the controller arranged on the handrail is used for controlling, when an old man needs to get up, the getting-up key on the controller is pressed, the two servo motors rotate simultaneously to drive the screw rod to rotate, the screw rod can drive the sliding block to move upwards when rotating, the sliding block can move to one side far away from the connecting seat along the sliding groove while moving upwards, and the movable seat plate is influenced by the thrust of the sliding block to lift upwards, so that the old man is assisted to get up;
2. the movable seat board is provided with the vent holes, so that heat dissipation and ventilation of the buttocks can be facilitated, and the use comfort level is improved;
3. the carrying plate can be used for placing food or a tea cup, when the carrying plate is needed to be used, the carrying plate rotates towards one side of the movable seat plate, the supporting frame can support the carrying plate, and when the carrying plate is not needed to be used, the carrying plate rotates reversely and is adjusted to be in a vertical state.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall lifted structure of the present invention;
FIG. 3 is a schematic view of a connection structure of the carrier plate, the support frame and the armrest of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A of FIG. 1;
fig. 5 is a schematic cross-sectional view of fig. 2 at B.
Reference numbers in the figures: 1. a backrest plate; 2. a backrest cushion; 3. a movable seat plate; 4. mounting a plate; 5. chair legs of a chair; 6. a servo motor; 7. a screw rod; 8. a slider; 9. a handrail; 10. a loading plate; 11. a support frame; 12. sliding the rubber cylinder; 31. a vent hole; 32. positioning a groove; 33. a chute; 51. a battery mounting bracket; 52. a storage battery; 81. and (5) positioning the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, referring to fig. 1 to 5, the present invention provides a technical solution: a chair for helping the aged to get up with stable operation comprises a back plate 1, a mounting plate 4 and chair legs 5, wherein one side of the top of the mounting plate 4 is fixedly provided with a connecting seat 41, the connecting seat 41 is rotatably connected with a movable seat plate 3 through a rotating shaft, the back plate 1 is vertically fixed on the other side of the top of the mounting plate 4, two ends of the other side of the top of the mounting plate 4 are respectively provided with a screw rod 7, the top of the screw rod 7 is movably connected with the back plate 1, two ends of the other side of the bottom of the mounting plate 4 are respectively provided with a servo motor 6, the servo motors 6 are in one-to-one correspondence with the screw rods 7, a power output shaft of the servo motors 6 is fixedly connected with the screw rods 7, two ends of one side of the movable seat plate 3, which is far away from the connecting seat 41, are respectively provided with a positioning groove 32, two sliding grooves 33 are symmetrically arranged inside the positioning grooves 32, a sliding block 8 is arranged inside the positioning groove 32, and two ends of the sliding block 8 are symmetrically provided with positioning shafts 81, two positioning shafts 81 on the same sliding block 8 are respectively inserted into two sliding grooves 33 in the same positioning groove 32, the sliding block 8 is in threaded connection with the screw rod 7, and the seat legs 5 are fixed at the bottom of the mounting plate 4.
Further, preferably, a battery mounting bracket 51 is fixedly provided between the seat legs 5, and a battery 52 is fixedly provided on the battery mounting bracket 51.
Preferably, two handrails 9 are respectively and fixedly arranged at two ends of the top of the movable seat board 3, and an anti-skid rubber tube 12 is fixedly arranged on the handrails 9.
Further, preferably, a backrest cushion 2 is fixedly provided on a surface of the backrest plate 1 facing the movable seat plate 3.
The working principle is as follows: when the utility model is used, the controller arranged on the handrail 9 is used for controlling, when an old man needs to get up, the getting-up key on the controller is pressed, the two servo motors 6 simultaneously rotate to drive the screw rod 7 to rotate, when the screw rod 7 rotates, the slide block 8 is driven to move upwards, the slide block 8 moves to one side far away from the connecting seat 41 along the sliding groove 33 while moving upwards, at the moment, the movable seat board 3 is upwards lifted under the influence of the thrust of the slide block 8, so that the old man can get up, when the old man needs to sit down, the movable seat board 3 is firstly lifted, and after the hip of the old man is pressed on the movable seat board 3, the movable seat board 3 is controlled to fall down.
The working principle is as follows: the movable seat board 3 is provided with the vent holes 31, so that heat dissipation and ventilation of the buttocks can be facilitated, and the use comfort is improved.
The working principle is as follows: carry thing board 10 when needs use, will carry thing board 10 to movable bedplate 3 one side rotation, support frame 11 can support carrying thing board 10, when carrying thing board 10 need not use, will carry thing board 10 counter-rotation and adjust into vertical state can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stable chair of standing up of helping old of operation, includes back board (1), mounting panel (4) and seat chair leg (5), its characterized in that: the utility model discloses a fixing device for a back rest of a bicycle, which is characterized in that a connecting seat (41) is fixedly arranged on one side of the top of a mounting plate (4), the connecting seat (41) is connected with a movable seat plate (3) through a rotating shaft in a rotating way, the back rest (1) is vertically fixed on the other side of the top of the mounting plate (4), two ends of the other side of the top of the mounting plate (4) are respectively provided with a screw rod (7), the top of the screw rod (7) is movably connected with the back rest (1), two ends of the other side of the bottom of the mounting plate (4) are respectively provided with a servo motor (6), the servo motors (6) are in one-to-one correspondence with the screw rods (7), a power output shaft of the servo motors (6) is fixedly connected with the screw rods (7), two ends of one side of the movable seat plate (3) far away from the connecting seat (41) are respectively provided with a positioning groove (32), two sliding grooves (33) are symmetrically arranged in the positioning groove (32), the inside of constant head tank (32) is provided with slider (8), the both ends symmetry of slider (8) is provided with location axle (81), and two location axles (81) on same slider (8) are pegged graft respectively in two spouts (33) of same constant head tank (32) inside, slider (8) and lead screw (7) are threaded connection, seat chair leg (5) are fixed in the bottom of mounting panel (4).
2. A stably functioning standing-up aid seat according to claim 1, wherein a battery mounting bracket (51) is fixedly arranged between the seat legs (5), and a battery (52) is fixedly arranged on the battery mounting bracket (51).
3. A standing chair as claimed in claim 1, wherein the movable seat plate (3) is provided with air holes (31) uniformly.
4. The aging-assisted chair according to claim 1, wherein the movable seat plate (3) is provided with a handrail (9) at each of the top ends thereof, and the handrail (9) is provided with an anti-skid rubber tube (12).
5. A functioning stable aging-assisted chair according to claim 4, characterized in that one of the armrests (9) is provided with a rotatable carrier plate (10), and the upright of the armrest (9) is provided with a support frame (11) for supporting the carrier plate (10).
6. A standing-up aid chair as claimed in claim 1, wherein the backrest plate (1) is provided with a backrest cushion (2) on the surface facing the movable seat plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025643.3U CN216256273U (en) | 2021-05-13 | 2021-05-13 | Stably-operating standing-up assisting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025643.3U CN216256273U (en) | 2021-05-13 | 2021-05-13 | Stably-operating standing-up assisting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216256273U true CN216256273U (en) | 2022-04-12 |
Family
ID=81000883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121025643.3U Active CN216256273U (en) | 2021-05-13 | 2021-05-13 | Stably-operating standing-up assisting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216256273U (en) |
-
2021
- 2021-05-13 CN CN202121025643.3U patent/CN216256273U/en active Active
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