CN211633963U - Old person stands and assists chair - Google Patents
Old person stands and assists chair Download PDFInfo
- Publication number
- CN211633963U CN211633963U CN201921797891.2U CN201921797891U CN211633963U CN 211633963 U CN211633963 U CN 211633963U CN 201921797891 U CN201921797891 U CN 201921797891U CN 211633963 U CN211633963 U CN 211633963U
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- Prior art keywords
- support frame
- back portion
- chair
- rotates
- actuating mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 210000001217 buttock Anatomy 0.000 abstract description 3
- 206010063659 Aversion Diseases 0.000 abstract 2
- 241000252185 Cobitidae Species 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides an old person's auxiliary chair that stands, the loach carrying platform comprises a supporting fram, the back portion, the mat portion, actuating mechanism, the mat portion rotates back portion one end and support frame to be connected, the back portion rotates with the support frame to be connected, it rotates the hookup location top and establishes the mat portion, install actuating mechanism on the support frame, actuating mechanism orders about the back portion and rotates, the butt mat portion makes the mat portion rotate, simplify the structure, improve the position and the cooperation relation of mat portion and back portion, order about the back portion with actuating mechanism and rotate, the human back of aversion, rotate the in-process back portion butt mat portion, and force the mat portion to rotate, thereby aversion human buttock and big shank, the old person uses less power can stand, it is more convenient to use, and the cost is reduced.
Description
Technical Field
The utility model relates to an auxiliary appliance technical field especially relates to old person's auxiliary chair that stands.
Background
With the increasing trend of the aging of the global population, the market demand of the elderly people is receiving more and more attention. In order to solve the problem that the standing of many elderly people is difficult due to the fact that physiological functions of the people decrease year by year, the strength of lower limbs is insufficient, and auxiliary products specially for the elderly people appear in the market, for example, patent document 1 proposes that 2 driving mechanisms are matched with a connecting rod mechanism to drive a backrest frame and a seat frame to move to assist the standing, so that the structure is complex, the assembly and the cost are high, and improvement is needed.
Patent document 1: the patent name: assisted standing device, authorized bulletin number: CN 105832474B.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an old people standing assisting chair to solve the above problems.
The technical scheme of the utility model is that:
old person's auxiliary chair of standing, including support frame, back portion, cushion portion, actuating mechanism, cushion portion back to back portion one end and support frame rotate to be connected, and back portion rotates with the support frame to be connected, and it rotates the hookup location top and establishes cushion portion, installs actuating mechanism on the support frame, and actuating mechanism orders about back portion and rotates, and the butt cushion portion makes cushion portion rotate.
Simplify the structure, improve the position and the cooperation relation of cushion portion and back portion to actuating mechanism orders about back portion and rotates, shifts human back, rotates in-process back portion butt cushion portion, and orders about cushion portion and rotates, thereby shifts human buttock and thighs, and the old person uses less power can stand, and it is more convenient to use, reduce cost.
Wherein the rotary connection is preferably a pin rotary connection mode.
As the preferred mode, the back bottom is connected with the support frame through the connecting rod in a rotating way, the angle between the connecting rod and the back is a, a is more than or equal to 90 degrees and less than 180 degrees, and the cushion part can move upwards along the back within the angle range.
More specifically, a cushion portion is installed above the connecting rod.
Preferably, the drive mechanism comprises a push rod motor, the telescopic end of which is hinged with the connecting rod of the backrest part.
Preferably, a push rod motor is mounted below the connecting rod, such as on a cross beam or a side beam of the support frame, and the telescopic end is hinged at the end position where the connecting rod is connected with the backrest part.
Preferably, the support frame further comprises a storage battery, an energy supply driving mechanism is used for reducing connecting wires and facilitating displacement, and the storage battery is preferably installed on the cross beam of the support frame or in a cavity of the cross beam.
Preferably, the backrest part is rotatably connected with the back cushion, and the backrest part rotates automatically to be attached to the back part in the process of back pressing, so that the comfort level is improved.
Preferably, cushion portion both ends are the arc, and neighbouring back portion one end arc upwards extends, and back portion one end arc downwardly extending dorsad is served and is prolonged the arc near back portion one, is convenient for upwards remove along the back, and the arc lower extension of one end dorsad improves human comfort level.
Preferably, the support frame is provided with a handrail.
Preferably, telescopic wheels are arranged on the supporting legs of the supporting frame.
Preferably, the retractable wheel includes gyro wheel, mount pad and spring, and the installation cavity is established to the landing leg bottom, and the mount pad top upwards extends to be formed with the guiding axle, and the trompil of corresponding chamber top, spring housing are on the guiding axle.
Under human gravity, the spring compression, base and gyro wheel are located the installation intracavity, and landing leg butt ground improves support frame stability, and the human body leaves, and the spring resets, and the landing leg breaks away from and ground contact, and the gyro wheel contact ground is convenient for shift.
Drawings
FIG. 1: the utility model discloses in embodiment 1 looks sideways at the block diagram;
FIG. 2: structure diagram after the auxiliary standing action in embodiment 1;
FIG. 3: the structure of the installation of the retractable wheel in embodiment 1.
In the figure: 1. a support frame; 2. a backrest part; 3. a cushion portion; 4. a drive mechanism; 5. back cushion; 6. a retractable wheel; 11. a support leg; 12. a handrail; 13. a cross beam; 14. a mounting cavity; 21. a connecting rod; 61. a roller; 62. a mounting seat; 63. a spring; 64. and a guide shaft.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
Example 1
Referring to fig. 1, 2 and 3, the old people standing auxiliary chair comprises a support frame 1, a backrest part 2, a cushion part 3 and a driving mechanism 4, wherein a connecting rod 21 is fixed at the bottom end of the backrest part, the angle a between the connecting rod and the backrest part is in fillet transition, the angle a is more than or equal to 90 degrees and less than 180 degrees, preferably 120 degrees, the other end of the connecting rod is in rotary connection with the support frame through a pin shaft, a transmission gear is installed at the end part of the connecting rod, the cushion part 3 is arranged above the connecting rod, one end of the connecting rod, which is back to the backrest part, is in rotary connection with the support frame through the pin shaft, the connecting rod is located on a cross beam of the support frame to improve the stability of the backrest, the driving mechanism is installed on a cross beam 13 of the opposite support frame, a push rod motor is selected, the telescopic end of the push rod is hinged, in this embodiment, a storage battery (not shown) is installed in the cavity of the cross beam 13 on one side of the push rod motor, and when the backrest rotates, the storage battery abuts against the cushion part and enables the cushion part to rotate, so that the old can stand.
The use principle is as follows: the old person sits behind cushion portion, and starter motor orders about back portion and rotates, shifts human back, rotates in-process back portion butt cushion portion to force cushion portion to rotate, thereby shift human buttock and thighs, the old person uses less power can stand, and it is more convenient to use, reduce cost.
As a preferred embodiment of the embodiment, the top end of the backrest part is rotatably connected with the back cushion 5, the back surface of the back cushion protrudes, and the rotary connection is formed by a pin shaft penetrating through the backrest part and the protruding part.
As the embodiment that this embodiment is optimized, cushion portion both ends are the arc, and the arc upwards extends near back portion one end, and back to back portion one end arc downwardly extending, near back portion one end upward extend the arc, are convenient for upwards remove along the back, and the arc lower extension of one end of back improves human comfort.
As the optimized implementation mode of the embodiment, the support frame adopts a 4-leg 11 structure, and handrails 12 are arranged on two opposite sides of the top surface of the support frame.
And in this embodiment, establish retractable wheel 6 on the landing leg of support frame, retractable wheel includes gyro wheel 61, mount pad 62 and spring 63, and installation cavity 14 is established to the landing leg bottom, and the mount pad top upwards extends to be formed with guiding axle 64, and the trompil in corresponding cavity top, spring housing are on the guiding axle.
Under human gravity, the spring compression, base and gyro wheel are located the installation intracavity, and landing leg butt ground improves support frame stability, and the human body leaves, and the spring resets, and the landing leg breaks away from and ground contact, and the gyro wheel contact ground is convenient for shift.
Of course, the above is only a specific application example of the present invention, and the protection scope of the present invention is not limited at all. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (9)
1. Old person's auxiliary chair of standing, including support frame, back portion, cushion portion, actuating mechanism, cushion portion back to back portion one end and support frame rotate to be connected, its characterized in that, back portion and support frame rotate to be connected, and it rotates the hookup location top and establishes cushion portion, installs actuating mechanism on the support frame, and actuating mechanism orders about back portion and rotates, and the butt cushion portion makes cushion portion rotate.
2. The standing assistance chair for the elderly according to claim 1, wherein the bottom end of the backrest part is rotatably connected to the support frame by a connecting rod, and the angle between the connecting rod and the backrest part is a, a is greater than or equal to 90 ° and less than 180 °.
3. The standing assistance chair for old people as claimed in claim 2, wherein the driving mechanism comprises a push rod motor, and a telescopic end of the push rod motor is hinged with the connecting rod of the backrest part.
4. The standing assistance chair for the elderly according to claim 1, further comprising a battery for supplying power to the driving mechanism.
5. The standing assistance chair for old people as claimed in claim 1, wherein the backrest part is rotatably connected with the back cushion.
6. The standing assistance chair for old people as claimed in claim 1, wherein both ends of the cushion portion are arc-shaped, and the arc-shaped portion extends upward adjacent to one end of the backrest portion and downward away from the other end of the backrest portion.
7. The standing assistance chair for the elderly according to claim 1, wherein the support frame is provided with an armrest.
8. The standing assistance chair for the elderly as claimed in claim 1, wherein the support legs of the support frame are provided with retractable wheels.
9. The standing assistance chair for the elderly as claimed in claim 8, wherein the retractable wheel comprises a roller, a mounting seat and a spring, the bottom end of the leg is provided with a mounting cavity, the top of the mounting seat extends upwards to form a guide shaft, the top of the corresponding cavity is provided with an opening, and the spring is sleeved on the guide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797891.2U CN211633963U (en) | 2019-10-24 | 2019-10-24 | Old person stands and assists chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797891.2U CN211633963U (en) | 2019-10-24 | 2019-10-24 | Old person stands and assists chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211633963U true CN211633963U (en) | 2020-10-09 |
Family
ID=72690897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921797891.2U Expired - Fee Related CN211633963U (en) | 2019-10-24 | 2019-10-24 | Old person stands and assists chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211633963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369855A (en) * | 2020-11-04 | 2021-02-19 | 杭州骐雄科技有限公司 | Chair for sitting and standing and sitting and standing posture switching method |
-
2019
- 2019-10-24 CN CN201921797891.2U patent/CN211633963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369855A (en) * | 2020-11-04 | 2021-02-19 | 杭州骐雄科技有限公司 | Chair for sitting and standing and sitting and standing posture switching method |
| CN112369855B (en) * | 2020-11-04 | 2024-04-05 | 杭州骐雄科技有限公司 | Sitting standing chair and sitting standing posture switching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |