CN204394830U - Electric wheelchair - Google Patents
Electric wheelchair Download PDFInfo
- Publication number
- CN204394830U CN204394830U CN201420866970.5U CN201420866970U CN204394830U CN 204394830 U CN204394830 U CN 204394830U CN 201420866970 U CN201420866970 U CN 201420866970U CN 204394830 U CN204394830 U CN 204394830U
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- CN
- China
- Prior art keywords
- seat support
- chair back
- handrail
- electric wheelchair
- drive motors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of electric wheelchair, belong to daily living article field, comprise the first seat support and first chair back, first seat support connects first chair back by axle, the first handrail is equipped with in first seat support both sides, guide rail is equipped with in the corresponding first handrail both sides of first seat bottom, guide rail is equipped with rocking bar, the second seat support, the front support lower limb that can take down the exhibits rocking bar be equipped with, second chair back is housed outside the second seat support, second seat support connects second chair back by axle, and the second chair back side arranges the fixture fixing the second seat support.This utility model steering behaviour is good, and trip is convenient, and easy to use and flexible, safety coefficient is high.
Description
Technical field
This utility model relates to a kind of electric wheelchair, belongs to daily living article field.
Background technology
Electric wheelchair is the important walking-replacing tool that leg has the old people of group of handicapped or legs and feet inconvenience, existing electric wheelchair move mode is divided into advance, retreats and turn, and turn and generally just can will complete through a large radian, for traveler, in the region that some are narrow, be difficult to carry out cornering operation, and if directly carry out back operation, danger is very high, makes troubles to trip.In addition, when running into emergency situations, as electric wheelchair knocks the emergent barrier in front, operator often reacts too late, has little time motor to stop, and motor driving wheel chair continues forward, causes larger injury to occupant.And existing electric wheelchair only can be taken for a people.
Utility model content
According to above the deficiencies in the prior art, the purpose of this utility model is: provide a kind of electric wheelchair, and steering behaviour is good, and trip is convenient, easy to use and flexible, and safety coefficient is high, can take for two people simultaneously.
Electric wheelchair described in the utility model, comprise the first seat support and first chair back, first seat support connects first chair back by axle, the first handrail is equipped with in first seat support both sides, and guide rail is equipped with in the corresponding first handrail both sides of the first seat bottom, and guide rail is equipped with rocking bar, the second seat support, the front support lower limb that can take down the exhibits rocking bar be equipped with, second chair back is housed outside the second seat support, and the second seat support connects second chair back by axle, and the second chair back side arranges the fixture fixing the second seat support; Pedal assembly is equipped with in first seat support front end, pedal assembly comprises and is fixed on framework on the first seat support and the front running board hinged with frame front end, one connecting rod is installed on rear side of framework, small end matches with the microswitch be arranged on seat support, hinge is passed through in connecting rod lower end and front running board rear end, inside the left wheel of front side, left drive motors is installed, inside the right wheel in front side, right drive motors is installed, one controller is arranged on the handrail of side first, and left drive motors, right drive motors and microswitch are connected with controller respectively by circuit.
Left drive motors drives front side left wheel motion, right drive motors drives the right wheel movement in front side, because about front side, two wheels adopt independently drive system separately, therefore the travelling performance of wheel is splendid, 360 °, original place left and right turn can be carried out, easily can complete commutation in the space that some are narrow, bring convenience to user.Pedal assembly matches with microswitch, and when launching front running board, the rear end drivening rod of front running board moves, and small end and microswitch are connected, and wheelchair is energized can normally be run.When electric wheelchair knocks suddenly preceding object thing, front running board under the effect of impact force on turn over, drivening rod moves down, and connecting rod is separated power-off with microswitch, avoids drive motors to remain in operation, and causes more major injury.As required, the second seat can be shaken out, open second chair back, take for two people simultaneously, very convenient.
Between the right wheel of described right drive motors and front side, clutch is housed, between left drive motors and front side left wheel, clutch is housed, the clutch of both sides is connected with clutch lever lower end by connector, clutch lever is arranged in the groove of side first handrail, its upper end protrudes from the first handrail upper surface, by clutch, drive motors is separated with wheel, can promote wheelchair by people, occupation mode is flexible.
Described clutch lever and controller lay respectively on the handrail of both sides first, handled easily.
First handrail of described both sides is equipped with audio amplifier, can listens to the music while trip, occupant be loosened, is conducive to health preserving.
The first described seat support is equipped with spfa cushion, ride comfort.
The first described chair back is provided with nanometer zone of heating, and nanometer zone of heating is connected with controller by circuit, is heated by nanometer zone of heating, plays massage effect to the back of occupant, is conducive to patient's physical rehabilitation.
The first described chair back is provided with cervical region and back-beating massage machine, and knocking massaging device, by line connecting controller, can be massaged cervical region and back.
Described controller is provided with wireless signal receiver, the supporting remote controller of wireless signal receiver, wireless signal receiver can be infrared signal or Bluetooth signal receptor, for the severe patient that cannot oneself operate, nurse personnel can carry out Long-distance Control, alleviate work load.
Compared with prior art, the beneficial effect that this utility model has is:
This electric wheelchair controls wheel 360 °, original place rotation to the left or to the right by left drive motors and right drive motors, and also can carry out cornering operation in narrow space, steering behaviour is good, and occupant is gone on a journey facility; Match with microswitch by arranging front running board rear end, when knocking suddenly the barrier in front, front running board upper turnover-tape moves pull bar and leaves microswitch, deenergization, left drive motors and right drive motors shut down, and prevent from causing larger injury, safety coefficient is high; Pull clutch, can be exchanged into artificial mode, easy to use and flexible; As required, by the second seat pull-out, can take for two people simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model side view;
Fig. 2 is this utility model front view;
Fig. 3 is that this utility model pulls out the second armchair structure schematic diagram.
In figure: 1, the first seat support; 2, spfa cushion; 3, the first handrail; 4, controller; 5, clutch lever; 6, nanometer zone of heating; 7, first chair back; 8, wheel; 9, connecting rod; 10, framework; 11, front running board; 12, microswitch; 13, audio amplifier; 14, clutch; 15, right drive motors; 16, left drive motors; 17, front support lower limb; 18, the second seat; 19, second chair back; 20, rocking bar; 21, guide rail; 22, crank; 23, fixture.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Embodiment one:
As shown in Fig. 1 ~ 2, electric wheelchair described in the utility model, comprise first seat support 1 and first chair back 7, first seat support 1 connects first chair back 7 by axle, the chair back 7 is foldable on seat support 1, also can adjusting position backward, bottom first seat support 1, guide rail 21 is equipped with in corresponding first handrail 3 both sides, rocking bar 20 guide rail 21 is equipped with, the second seat support 18 that can take down the exhibits rocking bar 20 is equipped with, front support lower limb (17), second chair back 19 is housed outside second seat support 17, second seat support 18 connects second chair back 19 by axle, second chair back 19 side arranges the fixture 23 fixing the second seat support 18, pedal assembly is equipped with in first seat support 1 front end, pedal assembly comprises and is fixed on framework 10 on the first seat support 1 and the front running board 11 hinged with framework 10 front end, one connecting rod 9 is installed on rear side of framework 10, match with the microswitch 12 be arranged on seat support 1 in connecting rod 9 upper end, hinge is passed through in connecting rod 9 lower end and front running board 11 rear end, can fold when front running board 11 is packed up, deployable during use, the front running board 11 after expansion can tilt slightly upward.Inside the left wheel 8 of front side, left drive motors 16 is installed, inside the right wheel in front side 8, right drive motors 15 is installed, between the right wheel 8 of right drive motors 15 and front side, clutch 14 is housed, between left drive motors 16 and front side left wheel 8, clutch 14 is housed.The clutch 14 of both sides is connected with clutch lever 5 lower end by connector, clutch lever 5 is movably arranged in the groove of a side handrail 3, and its upper end protrudes from handrail 3 upper surface, is provided with swinging chute in the middle of handrail 3, clutch lever 3 can move back and forth along swinging chute, to realize the control of clutch 14.Seat support 1, built with assemblies such as batteries, seat support 1 is equipped with spfa cushion 2, makes occupant comfort, and the chair back 7 is provided with nanometer zone of heating 6, and play massage effect, audio amplifier 13 is also equipped with in handrail 3 front portion of both sides, can listen to the music when going on a journey.One controller 4 is arranged on the handrail 3 relative with clutch lever 3, and left drive motors 16, right drive motors 15, microswitch 12, audio amplifier 13 and nanometer zone of heating 6 are connected with controller 4 respectively by circuit.Controller 4 is provided with wireless signal receiver, and wireless signal receiver can be infrared signal or Bluetooth signal receptor, the supporting remote controller of wireless signal receiver.
Work process:
During use, front running board 11 is launched, make connecting rod 9 touch microswitch 12 to switch on power, control wheel 8 by controller 4 to move forwards or backwards, wheel 8 360 °, original place rotation is to the left or to the right controlled by left drive motors 16 or right drive motors 15, also cornering operation can be carried out in narrow space, when knocking suddenly the barrier in front, front running board 11 upper turnover-tape moves pull bar 9 and leaves microswitch 12, deenergization, left drive motors 16 and right drive motors 15 shut down, and prevent from causing larger injury.When needing human assistance to promote this electric wheelchair, pull clutch 14, left drive motors 16, right drive motors 15 are separated with the wheel shaft of left and right two wheel 8 respectively.
As required, shake crank 22, rocking bar 20 slides along guide rail 21, is launched successively by front support lower limb 17, second seat support 18, by fixture 23, second seat support 18 and second chair back 19 is fixed, and two people can be supplied to take simultaneously.
Embodiment two:
The chair back 7 is provided with cervical region and back-beating massage machine, and knocking massaging device is by line connecting controller 4, and all the other are with embodiment one.
Claims (8)
1. an electric wheelchair, comprise the first seat support (1) and first chair back (7), first seat support (1) connects first chair back (7) by axle, the first handrail (3) is equipped with in first seat support (1) both sides, it is characterized in that: guide rail (21) is equipped with in corresponding first handrail (3) both sides, the first seat support (1) bottom, rocking bar (20) guide rail (21) is equipped with, the second seat support (18) that can take down the exhibits rocking bar (20) is equipped with, front support lower limb (17), second chair back (19) is equipped with in second seat support (17) outside, second seat support (18) connects second chair back (19) by axle, second chair back (19) side arranges the fixture (23) fixing the second seat support (18), pedal assembly is equipped with in first seat support (1) front end, pedal assembly comprises and is fixed on framework (10) on the first seat support (1) and the front running board (11) hinged with framework (10) front end, framework (10) rear side installs a connecting rod (9), match with the microswitch (12) be arranged on seat support (1) in connecting rod (9) upper end, hinge is passed through in connecting rod (9) lower end and front running board (11) rear end, left drive motors (16) is installed in inner side, front side left wheel (8), right drive motors (15) is installed in inner side, the right wheel in front side (8), one controller (4) is arranged on side first handrail (3), left drive motors (16), right drive motors (15) and microswitch (12) are connected with controller (4) respectively by circuit.
2. electric wheelchair according to claim 1, it is characterized in that: described is equipped with clutch (14) between right drive motors (15) and front side right wheel (8), clutch (14) is housed between left drive motors (16) and front side left wheel (8), the clutch (14) of both sides is connected with clutch lever (5) lower end by connector, clutch lever (5) is arranged in the groove of side first handrail (3), and its upper end protrudes from the first handrail (3) upper surface.
3. electric wheelchair according to claim 2, is characterized in that: described clutch lever (5) and controller (4) lay respectively on both sides first handrail (3).
4., according to the arbitrary described electric wheelchair of claims 1 to 3, it is characterized in that: first handrail (3) of both sides is equipped with audio amplifier (13).
5., according to the arbitrary described electric wheelchair of claims 1 to 3, it is characterized in that: described the first seat support (1) is equipped with spfa cushion (2).
6. according to the arbitrary described electric wheelchair of claims 1 to 3, it is characterized in that: described first chair back (7) is provided with nanometer zone of heating (6), and nanometer zone of heating (6) is connected with controller (4) by circuit.
7., according to the arbitrary described electric wheelchair of claims 1 to 3, it is characterized in that: described first chair back (7) is provided with cervical region and back-beating massage machine, knocking massaging device is by line connecting controller (4).
8. electric wheelchair according to claim 1, is characterized in that: described controller (4) is provided with wireless signal receiver, the supporting remote controller of wireless signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866970.5U CN204394830U (en) | 2014-12-31 | 2014-12-31 | Electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866970.5U CN204394830U (en) | 2014-12-31 | 2014-12-31 | Electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394830U true CN204394830U (en) | 2015-06-17 |
Family
ID=53418739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866970.5U Expired - Fee Related CN204394830U (en) | 2014-12-31 | 2014-12-31 | Electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514269A (en) * | 2018-04-16 | 2018-09-11 | 佛山市捷亚塑料五金制品有限公司 | A kind of intelligence sofa |
| CN110360242A (en) * | 2019-08-27 | 2019-10-22 | 河海大学常州校区 | A kind of heat radiation protection device for electric wheelchair clutch |
-
2014
- 2014-12-31 CN CN201420866970.5U patent/CN204394830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514269A (en) * | 2018-04-16 | 2018-09-11 | 佛山市捷亚塑料五金制品有限公司 | A kind of intelligence sofa |
| CN110360242A (en) * | 2019-08-27 | 2019-10-22 | 河海大学常州校区 | A kind of heat radiation protection device for electric wheelchair clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |