CN202942307U - Electric wheelchair - Google Patents
Electric wheelchair Download PDFInfo
- Publication number
- CN202942307U CN202942307U CN 201220636045 CN201220636045U CN202942307U CN 202942307 U CN202942307 U CN 202942307U CN 201220636045 CN201220636045 CN 201220636045 CN 201220636045 U CN201220636045 U CN 201220636045U CN 202942307 U CN202942307 U CN 202942307U
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- supporting frame
- arc
- arc foot
- electric wheelchair
- wheelchair
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- Expired - Fee Related
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Abstract
The utility model relates to an electric wheelchair. A seat cushion and a seat cushion rack which are positioned on an arc-shaped supporting leg rack are respectively and rotatably connected with a backrest rack on the arc-shaped supporting leg rack, a lying mechanism is arranged on the lower portion of the arc-shaped supporting leg rack, a leg supporting mechanism with a leg separating function is installed on the front portion of the arc-shaped supporting leg rack, and the arc-shaped supporting leg rack is provided with a space facilitating assembly and disassembly of a urinal. The electric wheelchair is used for meeting autonomous and free control, sitting, lying and leg separation of a user, so that the user autonomously recovers exercise and self care of daily life, and legs are subjected to recovery training. The electric wheelchair is used for effectively relieving the nursing burden of the disabled people and family thereof and medical staffs; the structure of the common wheelchair is abandoned, and the urinal can be taken out from the lateral surface of the wheelchair by adopting the arc-shaped appearance design, so that the electric wheelchair is convenient to use and attractive and can be used for solving the problems which cannot be solved by the common wheelchair; and meanwhile, the confidence of the user can be enhanced, and the electric wheelchair has significance for physical rehabilitation and psychological rehabilitation of the user.
Description
Technical field
This utility model relates to a kind of electric wheelchair, particularly a kind of electric wheelchair of nursing bed function.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled, the more important thing is to make them carry out physical exercise and participate in social activity by means of wheelchair, realizes accessible life; Nursing bed also has very large effect in the patients ' recovery process, such as helping the household to alleviate the difficulty of sickbed patient nursing, alleviate patient's pain, patient self can utilize the function of nursing bed to carry out a series of daily life work, can take exercises, and avoids the old people because long-term bed, some physical functions declines of not moving and bringing, perhaps decubital ulcer, reduce labor intensity of nursing staff etc., and the convenience that nursing bed brings to the people is not that general home-use bed can replace.At present, on market, not with the rehabilitation apparatus of both combinations, families of patients must be born both.Even so, photograph when inconvenience, is given patient and is nursing and causing inconvenience between two kinds of utensils.Therefore, how that structure and the function of wheelchair and nursing bed is effective in most important for patient's rehabilitation and daily nursing.
Summary of the invention
This utility model is that a kind of electric wheelchair with nursing bed function will be provided, independently freely control in order to satisfy user, sitting, lie low, straddle, make user independently recover to take exercise and the daily life self-care, reach demands such as shank being carried out training for recovery, be used for effectively alleviating the nursing burden of people with disability and household thereof, medical care, and abandon general Wheelchair structure, adopt the curved appearance design, can take out toilet waste collector from the wheelchair side, convenient, attractive in appearance, solve the indeterminable problem of general wheelchair.Simultaneously can strengthen the user self-confidence, all significant to the rehabilitation of user physiology and psychological rehabilitation.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of electric wheelchair, comprise the arc foot-supporting frame, wheelchair traveling mechanism, controlling organization, the mechanism that lies low, stand-off mechanism, be characterized in: be positioned at medicated cushion on the arc foot-supporting frame and medicated cushion frame respectively with arc leg vehicle frame and the arc foot-supporting frame on back rest be rotationally connected, arc foot-supporting frame bottom is provided with the mechanism that lies low of the posture conversion that can lie low, the stand-off mechanism with straddle function is equipped with in arc foot-supporting frame front portion, and the arc foot-supporting frame is provided with the space that facilitates the toilet waste collector installation and removal.
The wheelchair traveling mechanism comprises the arc foot-supporting frame, universal steamboat and two rear drive sprockets before two, before two, universal steamboat and two rear drive sprockets are arranged on respectively under the forward and backward rigid frame of the arc foot-supporting frame, and steamboat is toppled over after being provided with and preventing in rear motor driving wheel rear, topples over steamboat after preventing and fixes as one by auxiliary pole and arc foot-supporting frame rigid frame.
The mechanism that lies low comprises linear electric motors, connects the quadrilateral connecting rod structure of backrest and leg support, and the rear-wheel motor below linear electric motors lower end and the arc foot-supporting frame is rotationally connected, and the upper end is connected with backrest.
Stand-off mechanism comprises by the lower limb holder, leg support, and pedal, two blocks of straddle plates, leg support and two straddle plate upper ends and medicated cushion frame are rotationally connected, and two blocks of straddle plates are connected by pneumatic cylinder respectively with pedal.
Controlling organization comprises Universal direction controller that the wheel-chair that lays respectively at the handrail right side travels and the control knob of the sitting posture-conversion that lies low, and Universal direction controller and sitting posture be connected the to lie low controller of conversion connects respectively the relay switch switch, is used for the conversion of manually-electric model.
In the arc foot-supporting frame, be provided with a draw-in groove below medicated cushion and medicated cushion frame, the toilet waste collector that in draw-in groove, placement can be taken out from the side of the arc foot-supporting frame.
The beneficial effects of the utility model are: the present invention is the integrated nursing bed function that can lie low on electric wheel-chair vehicle.This electric wheelchair structure with nursing bed function on profile, has the arc foot-supporting frame, and outward appearance is unique, attractive in appearance, the stability of increase wheelchair; On function, enlarge the lateral space under the wheel-chair base, user can be held handgrip, takes out toilet waste collector from the side of wheelchair, and the more convenient caregiver of such design in time cleans toilet waste collector.The straddle function of stand-off mechanism makes wheel-chair have the function of more nursing beds, makes the patient can both legs be taken exercise, and satisfies rehabilitation course.Linear electric motors coordinate the design of quadrilateral connecting rod structure, have satisfied the function that wheel-chair lies low, and reach the patient and go out and ride instead of walk and the demands such as daily nursing, rest.Guardrail is collapsible, toilet is detachable and the design-adjustable of bolster, is that user has increased the comfort level of using greatly from the Human Engineering angle.Locker goes out to provide convenience for the patient.Therefore, function of the present invention not only can help user to reach the daily life demand and obtain the physiology rehabilitation by the shank recovery training, and can be by freely autonomous control, greatly recover the existence self-confidence of user, the auxiliary use that need not friend relatives and nurse personnel also can help user to obtain psychological rehabilitation.
Description of drawings
Fig. 1 is one of electric wheelchair schematic perspective view;
Fig. 2 is two of electric wheelchair schematic perspective view;
Fig. 3 is the electric wheelchair schematic diagram that lies low;
Fig. 4 is arc foot-supporting frame schematic diagram;
Fig. 5 is the mechanism principle figure that lies low;
Fig. 6 is the straddle schematic diagram;
Fig. 7 is back guardrail scalable schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further illustrated.
as extremely shown in Figure 6 in Fig. 1, electric wheelchair of the present utility model, comprise pedal 1, leg support 2, pneumatic cylinder 3, lower limb holder 4, straddle plate 5, medicated cushion and medicated cushion frame 6, toilet waste collector lid 7, controller 8, back guardrail 9, connector 10, guard rail rod 11, backrest 12, transfer bolster 13, message structure 14, handrail 15, locker 16, postbrachium 17, motor box 18, motor rack 19, rear drive sprocket 20, topple over steamboat 21 after anti-, front all driection running wheel 22, front shroud 23, stage clip lid 24, vibration damping spring 25, toilet waste collector 26, linear electric motors 27, battery 28, rear-wheel motor 29, connecting rod 30, the arc foot-supporting frame 31, chuck 32 etc.
Medicated cushion and medicated cushion frame 6 are rotationally connected with lower limb holder 4 and backrest 12 respectively, medicated cushion and medicated cushion frame 6 bottoms are provided with the mechanism that lies low of the posture conversion that can lie low, the leg-separating mechanism of manual control is equipped with in the vehicle frame front portion, and the arc foot-supporting frame 31 is provided with the space that facilitates the toilet waste collector installation and removal.Traveling mechanism is connected with the difference controlling organization with the mechanism that is connected, and realize lying low posture conversion and all driection running are controlled.
As shown in Figure 1, traveling mechanism is comprised of with the arc foot-supporting frame 31, front all driection running wheel 22 and rear drive sprocket 20 medicated cushion and medicated cushion frame 6.In order to prevent from going up a slope and the hour wheel chair that lies low is toppled over backward, to add the hypsokinesis of setting up defences and fall steamboat 21.As shown in Figure 5, medicated cushion and medicated cushion frame 6 and lower limb holder are rotationally connected with the A place, are connected in the D place with backrest 12; Backrest 12 is connected in the M place with postbrachium 17 by chuck 32; Connecting rod 30 is connected in the E place with postbrachium 17, is connected in the B place with lower limb holder 4, considers the user comfort level according to the human factor engineering, installs on backrest 12 and transfers bolster 13 and message structure 14.As shown in Figure 6, straddle plate 5 is connected in the A place with lower limb holder 4, is connected in H and G with an end of pneumatic cylinder 3, and the other end and pedal 1 are connected in I; Leg support 2 is connected in P with pedal 1, is connected in O with lower limb holder 4, is convenient to like this medical personnel the patient is carried out the straddle nursing.As shown in Figure 7, handrail 15 and back guardrail 9 and backrest 12 are connected to J, D place, and guard rail rod 11 and back guardrail 9 and backrest 12 are connected to K, L place, and motor rack 19 is welded in medicated cushion and medicated cushion frame 6, and motor 18 is positioned on motor rack 19.Such design can allow wheelchair pack up guardrail when sitting posture, erects guardrail when lying low, and helps protection patient safety when the posture conversion.
As shown in Figure 4, the present invention has designed a kind of arc foot-supporting frame 31 of wheel-chair, and medicated cushion frame 6 is welded in Q with the arc foot-supporting frame 31, and toilet waste collector 26 is arranged in draw-in groove under medicated cushion and medicated cushion frame 6.User can be held handgrip, takes out toilet waste collector 26 from the side of wheelchair.The more convenient caregiver of such design in time cleans toilet waste collector.
As shown in Figure 5, medicated cushion and medicated cushion frame 6 and lower limb holder are rotationally connected with the A place, are connected in the D place with backrest 12; Backrest 12 is connected in the M place with postbrachium 17 by chuck 32; Connecting rod 30 is connected in E place with postbrachium 17, is connected in the B place with lower limb holder 4, and motor rack 19 is welded in medicated cushion and medicated cushion frame 6, and motor 18 is positioned on motor rack 19, and linear electric motors 27 and motor box 18, backrest 12 are connected to F, C place.Simplify the lie function that linear electric motors that schematic diagram can regard that the quadrilateral connecting rod respective outer side edges take A, B, D, E as the summit is attached thereto as reach wheel-chair.Connection between A, B, C, D, each point of E, F is and is rotationally connected, and when linear electric motors 27 operation, being rotationally connected of each point forms integrally-built variation simultaneously, makes user reach the conversion of sitting posture-lie low.
As shown in Figure 7, handrail 15 and back guardrail 9 and backrest 12 are connected to J, D place, guard rail rod 11 and back guardrail 9 and backrest 12 are connected to K, L place, linear electric motors 27 and motor box 18, backrest 12 are connected to F, C place, motor rack 19 is welded in medicated cushion and medicated cushion frame 6, and motor 18 is positioned on motor rack 19.Be simplified to the linear electric motors that schematic diagram can regard that the quadrilateral connecting rod respective outer side edges take J, K, L, D as the summit is attached thereto as and reach back guardrail scalable function.Connection between J, K, L, C, each point of D, F is and is rotationally connected, and when linear electric motors 27 operation, being rotationally connected of each point forms integrally-built variation simultaneously, makes wheelchair reach back guardrail scalable function.
Controlling organization is the controller 8 that the driving wheel Wheel-chair travels.What Universal direction controller that driving is travelled adopted is the controlling organization of common electric wheelchair, directly with driving rear-wheel motor 21 driving rear drive sprockets 20, makes the patient no matter when sitting posture or lying status, independently freely-movable.Lie low-the posture switching button of stance conversion is positioned at controller 8, by driving linear electric motors 27, allow the patient carry out any conversion at sitting posture-an imperial sacrificial temple, make user independently recover to take exercise and the daily life self-care, reach demands such as shank being carried out training for recovery, be used for effectively alleviating the nursing burden of people with disability and household thereof, medical care.
Claims (4)
1. electric wheelchair, comprise the arc foot-supporting frame (31), wheelchair traveling mechanism, controlling organization, the mechanism that lies low, stand-off mechanism, it is characterized in that: be positioned at medicated cushion on the arc foot-supporting frame (31) and medicated cushion frame (6) respectively with the arc foot-supporting frame (31) and the arc foot-supporting frame (31) on back rest be rotationally connected, the mechanism that lies low of the arc foot-supporting frame (31) bottom and the posture that can lie low conversion, the stand-off mechanism with straddle function is equipped with in the arc foot-supporting frame (31) front portion; The arc foot-supporting frame (31) is provided with the space that facilitates the toilet waste collector installation and removal.
2. electric wheelchair according to claim 1, it is characterized in that: the described mechanism that lies low comprises linear electric motors (27), the quadrilateral connecting rod structure that connects backrest (12) and leg support, rear-wheel motor (29) below linear electric motors (27) lower end and the arc foot-supporting frame (31) is rotationally connected, and the upper end is connected with backrest (12).
3. electric wheelchair according to claim 1, it is characterized in that: described controlling organization comprises Universal direction controller that the wheel-chair that lays respectively at the handrail right side travels and the control knob of the sitting posture-conversion that lies low, Universal direction controller and sitting posture be connected the to lie low controller of conversion connects respectively the relay switch switch, is used for the conversion of manually-electric model.
4. electric wheelchair according to claim 1 is characterized in that: in the described arc foot-supporting frame (31), be provided with a draw-in groove, the toilet waste collector (26) that in draw-in groove, placement can be taken out from the side of the arc foot-supporting frame (31) below medicated cushion and medicated cushion frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636045 CN202942307U (en) | 2012-11-28 | 2012-11-28 | Electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636045 CN202942307U (en) | 2012-11-28 | 2012-11-28 | Electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942307U true CN202942307U (en) | 2013-05-22 |
Family
ID=48418026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636045 Expired - Fee Related CN202942307U (en) | 2012-11-28 | 2012-11-28 | Electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942307U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920554A (en) * | 2012-11-28 | 2013-02-13 | 上海理工大学 | Electric wheelchair with functions of nursing bed |
| CN109172175A (en) * | 2018-09-26 | 2019-01-11 | 嘉兴乐康家居用品有限公司 | One kind can lie low electric wheelchair |
| CN109846616A (en) * | 2019-03-22 | 2019-06-07 | 北京信息科技大学 | A kind of wheelchair of three posture changings of single rotation driving |
| CN112690961A (en) * | 2020-12-25 | 2021-04-23 | 上海理工大学 | Bionic sitting-lying conversion movement mechanism device for wheelchair |
-
2012
- 2012-11-28 CN CN 201220636045 patent/CN202942307U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920554A (en) * | 2012-11-28 | 2013-02-13 | 上海理工大学 | Electric wheelchair with functions of nursing bed |
| CN109172175A (en) * | 2018-09-26 | 2019-01-11 | 嘉兴乐康家居用品有限公司 | One kind can lie low electric wheelchair |
| CN109846616A (en) * | 2019-03-22 | 2019-06-07 | 北京信息科技大学 | A kind of wheelchair of three posture changings of single rotation driving |
| CN109846616B (en) * | 2019-03-22 | 2023-10-10 | 北京信息科技大学 | Wheelchair with single rotation driving and three-posture changing functions |
| CN112690961A (en) * | 2020-12-25 | 2021-04-23 | 上海理工大学 | Bionic sitting-lying conversion movement mechanism device for wheelchair |
| CN112690961B (en) * | 2020-12-25 | 2022-10-14 | 上海理工大学 | Bionic sitting-lying conversion movement mechanism device for wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131128 |