CN218960606U - Multifunctional old-helping chair - Google Patents
Multifunctional old-helping chair Download PDFInfo
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- CN218960606U CN218960606U CN202222294420.8U CN202222294420U CN218960606U CN 218960606 U CN218960606 U CN 218960606U CN 202222294420 U CN202222294420 U CN 202222294420U CN 218960606 U CN218960606 U CN 218960606U
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Abstract
The utility model relates to the technical field of chairs, in particular to a multifunctional old-fashioned chair, which comprises a chair seat, armrests, an armrest stretching mechanism, a backrest, a sitting, standing, back lying conversion mechanism and a seat plate, wherein the armrests are arranged above the chair seat in parallel, the armrest stretching mechanism is used for driving the armrests to move forwards and upwards or backwards and downwards, the backrest is hinged to the rear end of the top of the chair seat, the sitting, standing, back lying conversion mechanism is used for adjusting the standing angle of the backrest, the seat plate is arranged on the top of the chair seat, the armrests are connected with the chair seat through the armrest stretching mechanism, the lower end of the backrest is hinged to the chair seat, and the output end of the sitting, standing, back lying conversion mechanism is in driving connection with the chair back; the utility model is convenient for the old to stand after the toilet and sitting for a long time, avoids the condition that the old is difficult to get up or carelessly falls after getting up, can enable the old to lie down for rest when tired, is more beneficial to the health and life safety of the old, and helps the old with inconvenient movement to live better.
Description
Technical field:
the utility model relates to the technical field of chairs, in particular to a multifunctional old-helping chair.
The background technology is as follows:
with the aggravation of population aging in China, the current problem of self-living and living of the old is increasingly outstanding, and the aged of the elderly living alone is the current social problem which must be faced and solved in China. The old people become weak and slow along with the increase of age, physical strength and mobility, and when the old people independently use the toilet at home and sit for a long time, the old people are hard to rise or fall carelessly after rising due to the tingling and weakness of the legs, potential safety hazards easily occur, and the old people are seriously threatened to the health and life safety.
The existing old-person chair can only realize the function of a wheelchair to help the old people with inconvenient actions go out, but when the old people with inconvenient legs and feet are on the home alone, the old people can have the conditions of difficult standing and inconvenient sitting and standing up, the old people can have the conditions of difficult standing up or careless falling after standing up due to the weakness of legs and legs when sitting for a long time, or the old people with inconvenient actions feel tired and want to rest, the old people with inconvenient actions can only lean back and can not lie down for more comfortable rest, and the old people with inconvenient actions are the technical problems to be solved urgently by the people in the related technical fields.
The utility model comprises the following steps:
the utility model aims to provide an extended auxiliary standing chair for the old, which aims at overcoming the defects of the prior art, can be convenient for the old to stand after sitting and sitting for a long time, avoids the situation that the old is difficult to get up or carelessly falls down after getting up due to the weakness of legs and legs, can enable the old to feel tired and lie down for rest at the same time, is more beneficial to the health and life safety of the old, and helps the old with mobility impairment to better life.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a multi-functional chair that helps, includes seat support, handrail, still includes the handrail extending mechanism that is used for driving the handrail and upwards or backward below removes, articulates in the back of seat support top rear end, is used for adjusting the back to erect the conversion mechanism of lying on back, sets up in the seat support top the seat, the intermediate position department of seat has seted up like the lavatory hole, the handrail is connected with the seat support through handrail extending mechanism, the back lower extreme articulates and sets up on the seat support, the output drive of sitting to erect back and lying conversion mechanism connects the back.
According to the technical scheme, the armrest stretching mechanism comprises a left stretching mechanism and a right stretching mechanism which are symmetrically arranged on two sides of a chair seat, the left stretching mechanism and the right stretching mechanism comprise fixing rods, supporting rods, first stretching rods, second stretching rods, third stretching rods and first stretching power mechanisms for driving the supporting rods to rotate, the fixing rods are fixed on the outer sides of the front ends of the tops of the chair seat, the front ends of the supporting rods are hinged to the rear ends of the fixing rods, the lower ends of the first stretching rods are hinged to the upper parts of the front ends of the fixing rods, the upper ends of the first stretching rods are hinged to the middle parts of one sides of the armrests, the lower ends of the second stretching rods are hinged to the upper parts of one sides of the armrests, which are close to a backrest, the lower ends of the third stretching rods are hinged to the rear ends of the supporting rods, the other ends of the third stretching rods are hinged to one ends of the second stretching rods, the first stretching rods are parallel to the second stretching rods, the first stretching power mechanisms are arranged on one sides of the tops of the chair seat, and the output ends of the first stretching power mechanisms are in driving connection with the middle parts of the supporting rods.
In a further improvement of the above scheme, the first stretching power mechanism is an electric push rod.
According to the scheme, the sitting, standing and lying conversion mechanism comprises a left supporting mechanism and a right supporting mechanism which are symmetrically arranged at two sides of the inside of the chair seat, wherein the left supporting mechanism and the right supporting mechanism comprise a fourth stretching rod, a fifth stretching rod, a sixth stretching rod, a seventh stretching rod, an eighth stretching rod and a second stretching power mechanism for driving the sixth stretching rod, the upper end of the fourth stretching rod is hinged with the front end of the top of the chair seat, the upper middle position of the fourth stretching rod is hinged with the front end of the fifth stretching rod, the sixth stretching rod is horizontally arranged, the rear end of the fifth stretching rod is hinged with the front end of the sixth stretching rod, the rear end of the sixth stretching rod is hinged with the lower end of the seventh stretching rod, the upper end of the seventh stretching rod is hinged with the lower end of the eighth stretching rod, the upper end of the eighth stretching rod is hinged with the middle of the backrest, the second stretching power mechanism is arranged on one side of the lower part of the chair seat, and the output end of the second stretching power mechanism is in driving connection with the top position of the sixth stretching rod, which is close to the direction of the seventh stretching rod.
In a further improvement of the above scheme, the second stretching power mechanism is an electric push rod.
A further improvement of the scheme is that the lower part of the fourth stretching rod is also provided with a pedal plate for relaxing feet.
The toilet seat is characterized in that a toilet hole is formed in the middle of the seat, and a toilet plate is further arranged at the toilet hole and is matched with the toilet hole in size and shape.
The scheme is further improved in that the bottom of the chair seat is provided with a caster with a brake.
The scheme is further improved that the caster with the brake is an electric wheel which can move towards any direction.
The utility model has the beneficial effects that: the utility model provides a multifunctional old-fashioned chair, which comprises a chair seat, armrests, an armrest stretching mechanism, a backrest, a sitting back and lying conversion mechanism and a chair seat, wherein the armrests are arranged above the chair seat in parallel, the armrest stretching mechanism is used for driving the armrests to move forwards and upwards or backwards and downwards, the backrest is hinged to the rear end of the top of the chair seat, the sitting back and lying conversion mechanism is used for adjusting the standing angle of the backrest, the chair seat is arranged at the top of the chair seat, a toilet hole is formed in the middle position of the chair seat, the armrests are connected with the chair seat through the armrest stretching mechanism, the lower end of the chair back is hinged to the chair seat, and the output end of the sitting back and lying conversion mechanism is connected with the chair back in a driving mode; the utility model is convenient for the old to stand after the toilet and after sitting for a long time, can realize standing and standing up through the armrest stretching mechanism, avoids the situation that the old is difficult to rise or carelessly falls after rising up due to the weakness of legs, and can lie down and rest when the old feel tired through the sitting, standing and lying conversion mechanism, thereby being more beneficial to the health and life safety of the old and helping the old with inconvenient movement to live better.
Description of the drawings:
fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the armrest stretching mechanism of the present utility model.
Fig. 3 is a schematic structural view of the sitting, standing, back and lying conversion mechanism of the present utility model.
Reference numerals illustrate: the chair comprises an armrest 1, a chair seat 2, an armrest stretching mechanism 3, a left stretching mechanism 31, a fixed rod 311, a supporting rod 312, a first stretching rod 313, a second stretching rod 314, a third stretching rod 315, a first stretching power mechanism 316, a right stretching mechanism 32, a backrest 4, a sitting-standing-back-lying conversion mechanism 5, a left supporting mechanism 51, a fourth stretching rod 511, a fifth stretching rod 512, a sixth stretching rod 513, a seventh stretching rod 514, an eighth stretching rod 515, a second stretching power mechanism 516, a pedal 517, a right supporting mechanism 518, a seat 6, a toilet hole 7, a toilet plate 71 and a belt brake caster 8.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings, as shown in fig. 1-3, the utility model comprises a chair seat 2, an armrest 1, an armrest stretching mechanism 3 for driving the armrest 1 to move forwards and upwards or backwards and downwards, a backrest 4 hinged at the rear end of the top of the chair seat 2, a sitting and lying conversion mechanism 5 for adjusting the erection angle of the backrest 4, and a seat plate 6 arranged at the top of the chair seat 2, wherein the armrest 1 is connected with the chair seat 2 through the armrest stretching mechanism 3, the lower end of the backrest 4 is hinged on the chair seat 2, and the output end of the sitting and lying conversion mechanism 5 is in driving connection with the backrest 4.
The armrest stretching mechanism 3 of the utility model comprises a left stretching mechanism 31 and a right stretching mechanism 32 which are symmetrically arranged at two sides of a seat 2, wherein the left stretching mechanism 31 and the right stretching mechanism 32 respectively comprise a fixed rod 311, a supporting rod 312, a first stretching rod 313, a second stretching rod 314, a third stretching rod 315 and a first stretching power mechanism 316 for driving the supporting rod 312 to rotate, the fixed rod 311 is fixed at the outer side of the front end of the top of the seat 2, the front end of the supporting rod 312 is hinged with the rear end of the fixed rod 311, the lower end of the first stretching rod 313 is hinged with the upper part of the front end of the fixed rod 311, the upper end of the first stretching rod 313 is hinged with the middle part of one side of the armrest 1, the lower end of the second stretching rod 314 is hinged with the upper part of the rear end of the fixed rod 311, the upper end of the second stretching rod 314 is hinged with the top of one side of the armrest 1, which is close to the backrest 4, the lower end of the third stretching rod 315 is hinged with the rear end of the supporting rod 312, the other end of the third stretching rod 315 is hinged with one end of the second stretching rod 314 which is close to the backrest 4, the first stretching rod 313 is arranged in parallel with the second stretching rod 314, the upper part of the first stretching power mechanism 316 is arranged at one side of the seat 2, and the middle part of the driving mechanism is connected with the power mechanism 316.
The sitting, standing, back and lying conversion mechanism 5 comprises a left supporting mechanism 51 and a right supporting mechanism 518 which are symmetrically arranged at two sides of the inside of a seat 2, wherein the left supporting mechanism 51 and the right supporting mechanism 518 respectively comprise a fourth stretching rod 511, a fifth stretching rod 512, a sixth stretching rod 513, a seventh stretching rod 514, an eighth stretching rod 515 and a second stretching power mechanism 516 for driving the sixth stretching rod 513, the upper end of the fourth stretching rod 511 is hinged with the front end of the top of the seat 2, the upper middle position of the fourth stretching rod 511 is hinged with the front end of the fifth stretching rod 512, the sixth stretching rod 513 is horizontally arranged, the rear end of the fifth stretching rod 512 is hinged with the front end of the sixth stretching rod 513, the rear end of the sixth stretching rod 513 is hinged with the lower end of the seventh stretching rod 514, the upper end of the seventh stretching rod 514 is hinged with the lower end of the eighth stretching rod 515, the upper end of the eighth stretching rod 515 is hinged with the middle part of the backrest 4, the second stretching power mechanism 516 is arranged on one side of the lower part of the seat 2, and the output end of the second stretching power mechanism 516 is connected with the seventh stretching rod 514 in a direction close to the top stretching position driven by the seventh stretching rod 514. The first stretching power mechanism 316 and the second stretching power mechanism 516 are electric push rods, so that the pushing is stable and convenient to control.
The lower part of the fourth extension bar 511 of the present utility model is also provided with a foot pedal 517 to help the aged relax his feet.
The toilet seat 6 is provided with the toilet seat hole 7 in the middle, the toilet seat 6 is also provided with the toilet seat plate 71 in the position of the toilet seat hole 7, the size and the shape of the toilet seat plate 71 are matched with those of the toilet seat hole 7, and the toilet seat hole 7 can be closed or opened, so that the toilet seat is convenient for the old to use.
The bottom of the chair seat 2 is provided with a caster wheel 8 with a brake, and the caster wheel 8 with the brake is an electric wheel which can move towards any direction. The electric wheel can move towards any direction, including but not limited to forward, backward, leftward and rightward, can effectively prevent the occurrence of uncontrolled condition of the wheelchair, and is flexible and convenient to move, and convenient to use in different scenes.
Working principle:
when the old people need to stand, the old people only need to place two hands on two sides of the handrail 1, and the old people can stand without taking effort as the handrail stretching mechanism 3 drives the handrail 1 to move forwards and upwards and the old people are gradually supported upwards;
when the old people need to rest and lie down, the old people only need to put two hands on the armrests 1, the backrest 4 can be gradually put down along with the driving of the sitting, standing and lying mechanism, meanwhile, the pedal 517 rises along with the fourth stretching rod 511, and the old people can lie down on the chair for rest. The utility model can enable the old to stand after the toilet and sitting for a long time, avoid the situation that the old is difficult to get up or carelessly falls down after getting up due to the weakness of legs, enable the old to lie down for rest when tired, be more beneficial to the health and life safety of the old and help the old with inconvenient movement to live better.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
It is understood that the foregoing description is only of the preferred embodiments of the utility model, and that the utility model is not limited to the specific details of construction, features and principles disclosed herein.
Claims (9)
1. The utility model provides a multi-functional helps old chair, includes seat support (2), handrail (1), its characterized in that: still including being used for driving handrail (1) to the handrail stretching mechanism (3) of upper front or backward below removal, articulated in back (4) of seat support (2) top rear end, be used for adjusting the seat of back (4) and erect conversion mechanism (5) of lying on back, set up in seat support (2) top seat board (6), handrail (1) are connected with seat support (2) through handrail stretching mechanism (3), back (4) lower extreme articulates and sets up on seat support (2), power take off end drive connection back (4) of conversion mechanism (5) of standing on back.
2. A multifunctional booster chair according to claim 1, wherein: the armrest stretching mechanism (3) comprises a left stretching mechanism (31) and a right stretching mechanism (32) which are symmetrically arranged at two sides of the seat (2), the left stretching mechanism (31) and the right stretching mechanism (32) comprise a fixed rod (311), a supporting rod (312), a first stretching rod (313), a second stretching rod (314), a third stretching rod (315) and a first stretching power mechanism (316) for driving the supporting rod (312) to rotate, the fixed rod (311) is fixed at the outer side of the front end of the top of the seat (2), the front end of the supporting rod (312) is hinged with the rear end of the fixed rod (311), the lower end of the first stretching rod (313) is hinged with the upper part of the front end of the fixed rod (311), the upper end of the first stretching rod (313) is hinged with the middle part of one side of the armrest (1), the lower end of the second stretching rod (314) is hinged with the upper part of the rear end of the fixed rod (311), the upper end of the second stretching rod (314) is hinged with the top end of one side of the armrest (1) close to the backrest (4), the lower end of the third stretching rod (315) is hinged with the rear end of the supporting rod (312) close to the backrest (4), the lower end of the second stretching mechanism (314) is arranged parallel to the upper end of the first stretching mechanism (313) and is parallel to the upper end of the second stretching mechanism (2), the output end of the first stretching power mechanism (316) drives the middle position of the connecting support rod (312).
3. A multifunctional booster chair according to claim 2, characterized in that: the first stretching power mechanism (316) is an electric push rod.
4. A multifunctional booster chair according to claim 1, wherein: the sitting, standing, back and lying conversion mechanism (5) comprises a left supporting mechanism (51) and a right supporting mechanism (518) which are symmetrically arranged at two sides in the seat (2), the left supporting mechanism (51) and the right supporting mechanism (518) comprise a fourth stretching rod (511), a fifth stretching rod (512), a sixth stretching rod (513), a seventh stretching rod (514), an eighth stretching rod (515) and a second stretching power mechanism (516) for driving the sixth stretching rod (513), the upper end of the fourth stretching rod (511) is hinged with the front end of the top of the seat (2), the upper middle part of the fourth stretching rod (511) is hinged with the front end of the fifth stretching rod (512), the sixth stretching rod (513) is horizontally arranged, the rear end of the fifth stretching rod (512) is hinged with the front end of the sixth stretching rod (513), the rear end of the sixth stretching rod (514) is hinged with the lower end of the seventh stretching rod (514), the upper end of the seventh stretching rod (514) is hinged with the lower end of the eighth stretching rod (513), the upper end of the eighth stretching rod (514) is hinged with the lower end of the seventh stretching rod (516), and the upper middle part of the eighth stretching rod (514) is hinged with the power mechanism (516) is arranged at the position close to the upper side of the top of the seat (2) and is stretched in the direction.
5. The multifunctional booster chair of claim 4, wherein: the second stretching power mechanism (516) is an electric push rod.
6. The multifunctional booster chair of claim 4, wherein: the lower part of the fourth extension rod (511) is also provided with a pedal plate (517) for relaxing feet.
7. A multifunctional booster chair according to claim 1, wherein: the toilet seat is characterized in that a toilet hole (7) is formed in the middle of the seat (6), a toilet plate (71) is further arranged at the toilet hole (7) of the seat (6), and the size and the shape of the toilet plate (71) are matched with those of the toilet hole (7).
8. A multifunctional booster chair according to claim 1, wherein: the bottom of the chair seat (2) is provided with a caster wheel (8) with a brake.
9. The multifunctional booster chair of claim 8, wherein: the caster wheel (8) with the brake is an electric wheel which can move towards any direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222294420.8U CN218960606U (en) | 2022-08-29 | 2022-08-29 | Multifunctional old-helping chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222294420.8U CN218960606U (en) | 2022-08-29 | 2022-08-29 | Multifunctional old-helping chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218960606U true CN218960606U (en) | 2023-05-05 |
Family
ID=86155689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222294420.8U Active CN218960606U (en) | 2022-08-29 | 2022-08-29 | Multifunctional old-helping chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218960606U (en) |
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2022
- 2022-08-29 CN CN202222294420.8U patent/CN218960606U/en active Active
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