CN204814506U - Multifunctional wheel chair - Google Patents
Multifunctional wheel chair Download PDFInfo
- Publication number
- CN204814506U CN204814506U CN201520554113.6U CN201520554113U CN204814506U CN 204814506 U CN204814506 U CN 204814506U CN 201520554113 U CN201520554113 U CN 201520554113U CN 204814506 U CN204814506 U CN 204814506U
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- Prior art keywords
- chair back
- wheelchair
- fixed
- gear
- magnetic stripe
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Abstract
The utility model relates to a multifunctional wheel chair, including wheelchair main part (10), folding the back of the chair (20), elevating gear (30), running -board strutting arrangement (40) and downhill path buffer (50), folding the back of the chair (20) lie in the back of the back of the chair (101), body (301) bottom side of elevating gear (30) is connected with one gas tube (304), bracing piece (401) the bottom of running -board strutting arrangement (40) is connected in lever (403) one end, be equipped with in the pivot of motor (501) of downhill path buffer (50) driving gear (502), connecting axle (104) of wheelchair main part (10) are being connected in driving gear (502). The utility model discloses can turn up folding the back of the chair, supply patient's head to lean on, the wheelchair can go up and down through elevating gear as required, and running -board strutting arrangement's four spinal branch vaulting poles can independent supporting legs footboard, the patient of the being convenient for steady ground of stepping on in back of standing up to stand, and downhill path buffer receives pining down of motor braking power in the time of can making the wheelchair downhill path, can support stationary leg portion.
Description
Technical field:
This utility model relates to medical instruments field, more specifically to a kind of multifunctional wheelchair.
Background technology:
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled, and the more important thing is and make them carry out physical exercise by means of wheelchair and participate in social activity, be also the requisite instrument of carrying patient in medical environment simultaneously.Common wheelchair is generally made up of by four parts wheelchair frame, wheel, brake gear and seat.Hand wheelchair, on common wheelchair basis, increases manual setter.The chair back of common wheelchair is all common height, when when some seriously ill patient's wheelchairs, head needs to lean on, common wheelchair then cannot lean on, when being transported to wheelchair from sick bed, because the height of common wheelchair does not flush with sick bed height, comparatively inconvenient during carrying patient; When some patients from the wheelchair stand up, both feet or stand on one leg on the pedal of wheelchair front portion, due to bottom pedal without support, patient may be caused to fall down; During push boat chair descending, wheelchair can accelerate descending, may, due to excessive velocities, cause patient to fall down; The patient of, fractured leg injured for some lower limb, lower limb need to support to be fixed, common wheelchair cannot be accomplished, if one can be designed can lean on head, seat height is adjustable, and pedal can independent support, descending band pooling feature, leg can support fixing wheelchair device and just can address these problems, so it is very useful for designing a kind of multifunctional wheelchair.
Utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and provides a kind of multifunctional wheelchair.Folding chair back can be turned up by this utility model, lean on for patient head, wheelchair can be elevated by lowering or hoisting gear as required, four support bars of pedal bracing or strutting arrangement can independent support pedal, be convenient to step on stably after patient stands up to stand ground, descending buffer unit can make to be subject to pining down of motor braking power during wheelchair descending, and front end can support the advantage of fixed leg.
Technology solution of the present utility model is as follows:
A kind of multifunctional wheelchair, comprise wheelchair main body, folding chair back, lowering or hoisting gear, pedal bracing or strutting arrangement and descending buffer unit, described folding chair back is positioned at the back side of the chair back, the bottom of folding chair back is provided with a umbilicate headrest, headrest bottom is connected with a medicated cap, chair back two bottom sides is provided with rotating shaft, lowering or hoisting gear is positioned on four support bars of wheelchair main body, the bottom of the body of lowering or hoisting gear is compressed with a spring, spring is pressed with a upper connecting rod, its bottom is fixed with lower link, its bottom side is connected with a gas tube, gas tube is connected on the blower fan of seat bottom, fan switch button is positioned on seat supporting hands, one end of lever is connected to bottom the support bar of pedal bracing or strutting arrangement, one end is connected with a toothed rack in addition, the driven gear a of feet one end, driven gear a is engaged on tooth bar, a driving gear rotating shaft of the motor of descending buffer unit is equipped with, driving gear engages the driven gear b on the connecting axle in the middle of trailing wheel, motor side is provided with pair of contact a, wheelchair bottom part body is connected with one piece of swing arm, swing arm is provided with pair of contact b, wheelchair body front part both sides are connected to a connecting rod, and connecting rod end is fixed with a semicircular ring.
In technique scheme, described folding chair back is provided with a magnetic stripe a, and magnetic stripe a bottom is provided with a pouch; The chair back is provided with a magnetic stripe b, and the position of magnetic stripe b and magnetic stripe a is symmetrical about the movable rotation-shaft at folding chair back top.
In technique scheme, be provided with a collar bottom described upper connecting rod, collar is stuck in tubular body; The top of lower link is provided with a ring for fixing, and ring for fixing is fixed on body top.
In technique scheme, described support bar is through in the cylinder of location, and cylinder both sides, location are provided with two spacers, and support bar top is provided with a handle.
In technique scheme, the intermediate active of described lever is connected on fixed support a, and fixed support a is fixed on pedal bottom surface.
In technique scheme, described tooth bar is cuboid, and four faces of its longitudinal direction are evenly equipped with the gear teeth; Other one end of feet is provided with non slip surface; Driven gear a central movable is connected with bottom fixed support b, and fixed support b is fixed on pedal bottom surface.
In technique scheme, described contact b is respectively at the two ends being connected to accumulator, and accumulator is connected to fan switch button and blower fan by circuit.
The beneficial effects of the utility model are:
1, folding chair back can be turned up by this utility model, leans on for patient head;
2, wheelchair can be elevated by lowering or hoisting gear as required, is convenient to that patient is carried out equal altitudes and moves;
3, four support bars of pedal bracing or strutting arrangement can independent support pedal, is convenient to step on stably after patient stands up to stand ground, also patient that is injured to lower limb, fractured leg can plays the effect supporting fixing lower limb;
4, descending buffer unit can make to be subject to pining down of motor braking power during wheelchair descending, ensures that wheelchair descending is at the uniform velocity steady.
Accompanying drawing illustrates:
Fig. 1 is this utility model structural representation;
Fig. 2 is folding chair back structural representation;
Fig. 3 is lifting device structure schematic diagram;
Fig. 4 is pedal support device structure schematic diagram;
Fig. 5 is descending buffer unit structure schematic diagram;
Fig. 6 is connecting rod, semicircular ring structural representation.
In figure: 10, wheelchair main body; 101, the chair back; 102, magnetic stripe b; 103, pedal; 104, connecting axle; 105, driven gear b; 106, swing arm; 1061, contact b; 107, trailing wheel; 108, connecting rod; 1081, semicircular ring; 20, folding chair back; 201, rest the head on; 202, magnetic stripe a; 203, pouch; 204, medicated cap; 205, rotating shaft; 30, lowering or hoisting gear; 301, body; 302, lower link; 3021, ring for fixing; 303, spring; 304, gas tube; 305, upper connecting rod; 3051, collar; 306, fan switch button; 40, pedal bracing or strutting arrangement; 401, support bar; 4011, hands handle; 402, cylinder is located; 4021, spacer; 403, lever; 404, fixed support a; 405, tooth bar; 406, feet; 4061, fixed support b; 4062, driven gear a; 4063, non slip surface; 50, descending buffer unit; 501, motor; 5011, contact a; 502, driving gear; 503, accumulator.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment: see Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, a kind of multifunctional wheelchair, comprise wheelchair main body 10, folding chair back 20, lowering or hoisting gear 30, pedal bracing or strutting arrangement 40 and descending buffer unit 50, described folding chair back 20 is positioned at the back side of the chair back 101, the bottom of folding chair back 20 is provided with a umbilicate headrest 201, a medicated cap 204 is connected with bottom headrest 201, the chair back 101 two bottom sides is provided with rotating shaft 205, lowering or hoisting gear 30 is positioned on four support bars of wheelchair main body 10, the bottom of the body 301 of lowering or hoisting gear 30 is compressed with a spring 303, spring 303 is pressed with a upper connecting rod 305, lower link 302 is fixed with bottom body 301, body 301 bottom sides is connected with a gas tube 304, gas tube 304 is connected on the blower fan of seat bottom, fan switch button 306 is positioned on seat handrail, one end of lever 403 is connected to bottom the support bar 401 of pedal bracing or strutting arrangement 40, one end is connected with a toothed rack 405 in addition, the driven gear a4062 of feet 406 one end, driven gear a4062 is engaged on tooth bar 405, a driving gear 502 rotating shaft of the motor 501 of descending buffer unit 50 is equipped with, driving gear 502 engages the driven gear b105 on the connecting axle 104 in the middle of trailing wheel 107, motor 501 side is provided with pair of contact a5011, one piece of swing arm 106 is connected with bottom wheelchair main body 10, swing arm 106 is provided with pair of contact b1061, wheelchair main body 10 front part sides is connected to a connecting rod 108, and connecting rod 108 end is fixed with a semicircular ring 1081.
Described folding chair back 20 is provided with a magnetic stripe a202, and magnetic stripe a202 bottom is provided with a pouch 203; The chair back 101 is provided with a magnetic stripe b102, and the position of magnetic stripe b102 and magnetic stripe a202 is symmetrical about the movable rotation-shaft at folding chair back 20 top.
Be provided with a collar 3051 bottom described upper connecting rod 305, it is inner that collar 3051 is stuck in body 301; The top of lower link 302 is provided with a ring for fixing 3021, and ring for fixing 3021 is fixed on body 301 top.
Described support bar 401 is through in the cylinder 402 of location, and cylinder 402 both sides, location are provided with two spacers 4021, and support bar 401 top is provided with a handle 4011.
The intermediate active of described lever 403 is connected on fixed support a404, and fixed support a404 is fixed on pedal 103 bottom surface.
Described tooth bar 405 is cuboid, and four faces of its longitudinal direction are evenly equipped with the gear teeth; Other one end of feet 406 is provided with non slip surface 4063; Driven gear a4062 central movable is connected with bottom fixed support b4061, and fixed support b4061 is fixed on pedal 103 bottom surface.
Described contact b1061 is respectively at the two ends being connected to accumulator 503, and accumulator 503 is connected to fan switch button 306 and blower fan by circuit.
Operation principle:
A kind of multifunctional wheelchair, folding chair back 20 is positioned at the back side of the chair back 101, the bottom of folding chair back 20 is provided with a umbilicate headrest 201, a medicated cap 204 is connected with bottom headrest 201, the chair back 101 two bottom sides is provided with rotating shaft 205, lowering or hoisting gear 30 is positioned on four support bars of wheelchair main body 10, the bottom of the body 301 of lowering or hoisting gear 30 is compressed with a spring 303, spring 303 is pressed with a upper connecting rod 305, lower link 302 is fixed with bottom body 301, body 301 bottom sides is connected with a gas tube 304, gas tube 304 is connected on the blower fan of seat bottom, fan switch button 306 is positioned on seat handrail, one end of lever 403 is connected to bottom the support bar 401 of pedal bracing or strutting arrangement 40, one end is connected with a toothed rack 405 in addition, the driven gear a4062 of feet 406 one end, driven gear a4062 is engaged on tooth bar 405, a driving gear 502 rotating shaft of the motor 501 of descending buffer unit 50 is equipped with, driving gear 502 engages the driven gear b105 on the connecting axle 104 in the middle of trailing wheel 107, motor 501 side is provided with pair of contact a5011, one piece of swing arm 106 is connected with bottom wheelchair main body 10, swing arm 106 is provided with pair of contact b1061, wheelchair main body 10 front part sides is connected to a connecting rod 108, and connecting rod 108 end is fixed with a semicircular ring 1081, and folding chair back 20 is provided with a magnetic stripe a202, and magnetic stripe a202 bottom is provided with a pouch 203, the chair back 101 is provided with a magnetic stripe b102, and the position of magnetic stripe b102 and magnetic stripe a202 is symmetrical about the movable rotation-shaft at folding chair back 20 top, and be provided with a collar 3051 bottom upper connecting rod 305, it is inner that collar 3051 is stuck in body 301, the top of lower link 302 is provided with a ring for fixing 3021, ring for fixing 3021 is fixed on body 301 top, support bar 401 is through in the cylinder 402 of location, cylinder 402 both sides, location are provided with two spacers 4021, support bar 401 top is provided with a handle 4011, and the intermediate active of lever 403 is connected on fixed support a404, and fixed support a404 is fixed on pedal 103 bottom surface, tooth bar 405 is cuboid, and four faces of its longitudinal direction are evenly equipped with the gear teeth, other one end of feet 406 is provided with non slip surface 4063, driven gear a4062 central movable is connected with bottom fixed support b4061, fixed support b4061 is fixed on pedal 103 bottom surface, contact b1061 is respectively at the two ends being connected to accumulator 503, accumulator 503 is connected to fan switch button 306 and blower fan by circuit, when the client need taken leans on head, is turned up by folding chair back 20, make magnetic stripe b102 and magnetic stripe a202 adhesive, head can rest on headrest 201, if also need Radix Saposhnikoviae, brings medicated cap 204, when run into patient to be moved on wheelchair from sick bed time, press fan switch button 306, fan starting, blower fan is suppressed in body 301 by gas tube 304, make wheelchair main body 10 increase, so that equal altitudes removing patient, alleviate patient's misery, after mobile end, press fan switch button 306, close blower fan, due to action of gravity, gas in body 301 extrudes from gas tube 304, upper connecting rod 305 declines, and wheelchair main body 10 declines, due to the existence of spring 303, cushioning effect is played to the patient on seat, alleviates the vibrations to patient, when patient need stand up to stand, driving handle 4011, support bar 401 moves down, and is acted on by lever 403, and tooth bar 405 up moves, the driven gear a4062 of feet 406 one end rotates clockwise, other one end of four feets 406 is down rotated, until support to ground, its non slip surface 4063 plays anti-skidding effect, after standing, up pull-up pull-up support bar 401 can pack up four feets 406, when people pushes wheelchair descending, the swing arm 106 be flexibly connected bottom wheelchair main body 10 swings, until contact b1061 touches the contact a5011 on motor 501, motor 501 is energized and starts, pass through gear drive, the velocity of rotation of control connection axle 104, thus the velocity of rotation controlling trailing wheel 107, reach the requirement of at the uniform velocity descending, the chair back 101 can rotate around rotating shaft 205, and finally make the chair back 101 maintenance level, folding chair back 20 supports in the magazine of wheelchair main body 10, plays the effect supporting the chair back 101, leg is needed to the patient supported, by connecting rod 108 pull-up of both sides, lower limb can be placed in semicircular ring 1081, play leg-supporting effect, be applicable to the needs that lower limb are injured, the patient support of fractured leg is fixing.
Claims (7)
1. a multifunctional wheelchair, comprise wheelchair main body (10), folding chair back (20), lowering or hoisting gear (30), pedal bracing or strutting arrangement (40) and descending buffer unit (50), it is characterized in that: described folding chair back (20) is positioned at the back side of the chair back (101), the bottom of folding chair back (20) is provided with a umbilicate headrest (201), headrest (201) bottom is connected with a medicated cap (204), the chair back (101) two bottom sides is provided with rotating shaft (205), lowering or hoisting gear (30) is positioned on four support bars of wheelchair main body (10), the bottom of the body (301) of lowering or hoisting gear (30) is compressed with a spring (303), spring (303) is pressed with a upper connecting rod (305), body (301) bottom is fixed with lower link (302), body (301) bottom sides is connected with a gas tube (304), gas tube (304) is connected on the blower fan of seat bottom, fan switch button (306) is positioned on seat handrail, support bar (401) bottom of pedal bracing or strutting arrangement (40) is connected to one end of lever (403), one end is connected with a toothed rack (405) in addition, the driven gear a(4062 of feet (406) one end), driven gear a(4062) be engaged on tooth bar (405), a driving gear (502) rotating shaft of the motor (501) of descending buffer unit (50) is equipped with, driving gear (502) engages the driven gear b(105 on the connecting axle (104) in the middle of trailing wheel (107)), motor (501) side is provided with pair of contact a(5011), wheelchair main body (10) bottom is connected with one piece of swing arm (106), swing arm (106) is provided with pair of contact b(1061), wheelchair main body (10) front part sides is connected to a connecting rod (108), and connecting rod (108) end is fixed with a semicircular ring (1081).
2. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described folding chair back (20) is provided with a magnetic stripe a(202), magnetic stripe a(202) bottom is provided with a pouch (203); The chair back (101) is provided with a magnetic stripe b(102), magnetic stripe b(102) with magnetic stripe a(202) position symmetrical about the movable rotation-shaft at folding chair back (20) top.
3. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described upper connecting rod (305) bottom is provided with a collar (3051), and it is inner that collar (3051) is stuck in body (301); The top of lower link (302) is provided with a ring for fixing (3021), and ring for fixing (3021) is fixed on body (301) top.
4. a kind of multifunctional wheelchair according to claim 1, it is characterized in that: described support bar (401) is through in location cylinder (402), cylinder (402) both sides, location are provided with two spacers (4021), and support bar (401) top is provided with a handle (4011).
5. a kind of multifunctional wheelchair according to claim 1, is characterized in that: the intermediate active of described lever (403) is connected to fixed support a(404) on, fixed support a(404) be fixed on pedal (103) bottom surface.
6. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described tooth bar (405) is cuboid, and four faces of its longitudinal direction are evenly equipped with the gear teeth; Other one end of feet (406) is provided with non slip surface (4063); Driven gear a(4062) central movable is connected with at fixed support b(4061) bottom, fixed support b(4061) be fixed on pedal (103) bottom surface.
7. a kind of multifunctional wheelchair according to claim 1, is characterized in that: described contact b(1061) respectively at the two ends being connected to accumulator (503), accumulator (503) is connected to fan switch button (306) and blower fan by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554113.6U CN204814506U (en) | 2015-07-28 | 2015-07-28 | Multifunctional wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554113.6U CN204814506U (en) | 2015-07-28 | 2015-07-28 | Multifunctional wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814506U true CN204814506U (en) | 2015-12-02 |
Family
ID=54672155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554113.6U Withdrawn - After Issue CN204814506U (en) | 2015-07-28 | 2015-07-28 | Multifunctional wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012092A (en) * | 2015-07-28 | 2015-11-04 | 周彩华 | Multifunctional wheelchair |
| CN113786299A (en) * | 2021-09-26 | 2021-12-14 | 中国医科大学附属第一医院 | Device for assisting patient in turning over in clinostatism |
| US11628108B2 (en) | 2020-06-24 | 2023-04-18 | Toyota Motor North America, Inc. | Wheelchair systems and methods having a brace assembly |
-
2015
- 2015-07-28 CN CN201520554113.6U patent/CN204814506U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012092A (en) * | 2015-07-28 | 2015-11-04 | 周彩华 | Multifunctional wheelchair |
| US11628108B2 (en) | 2020-06-24 | 2023-04-18 | Toyota Motor North America, Inc. | Wheelchair systems and methods having a brace assembly |
| CN113786299A (en) * | 2021-09-26 | 2021-12-14 | 中国医科大学附属第一医院 | Device for assisting patient in turning over in clinostatism |
| CN113786299B (en) * | 2021-09-26 | 2023-04-11 | 中国医科大学附属第一医院 | Device for assisting patient in turning over in clinostatism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170704 |
|
| AV01 | Patent right actively abandoned |