CN208741327U - Singlehanded dual control clutch for electric wheelchair - Google Patents
Singlehanded dual control clutch for electric wheelchair Download PDFInfo
- Publication number
- CN208741327U CN208741327U CN201721248940.8U CN201721248940U CN208741327U CN 208741327 U CN208741327 U CN 208741327U CN 201721248940 U CN201721248940 U CN 201721248940U CN 208741327 U CN208741327 U CN 208741327U
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- CN
- China
- Prior art keywords
- lever
- ping
- trip
- connector
- clutch
- 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
A kind of singlehanded dual control clutch for electric wheelchair, it includes the rotating electric machine being installed on two wheels of electric wheelchair, the rotating electric machine includes support body and end cap, stator module, rotor assembly and planetary gear set are installed between support body and end cap, clutch gear ring and trip(ping) lever are installed in the planetary gear set, clutch gear ring side wall is provided with multiple grooves, in any groove of trip(ping) lever insertion clutch gear ring, realize the linking of power, after trip(ping) lever leaves the groove of clutch gear ring, power transmission is disconnected；It is mounted on connector on the end cap, rotating the connector can be such that trip(ping) lever moves up and down, and the handle that connector can be made to rotate is provided on an end cap, is equipped with clutch line between two connectors, can make two connector linkages by the clutch line.The utility model is installed on electric wheelchair, need it is manual with it is electronic between switch over when, as long as pulling a handle, handle is on the inside of wheel hub, it is sitting in energy easy operation on wheelchair, has the advantages that structure is simple and convenient to operate, there are good market prospects.
Description
Technical field
The utility model relates to a kind of clutch, more particularly to one kind can control electric wheelchair it is manual with it is electronic between
The clutch switched over.
Background technique
Electric wheelchair on the market is usually both provided with rotating electric machine on two wheels for the demand of folding, due to
Wheelchair is frequently necessary to manual mode and electric model switching, needs all to install a clutch dress thus on two rotating electric machines
It sets, and present arrangement of clutch much requires to get off and carries out clutch operation, and is grasped respectively to the rotating electric machine on both sides
Make, the fussy degree of operation wheelchair is increased for the people of many legs and feet inconveniences.Patent Office of the People's Republic of China was April 20 in 2016
Disclosed in day, application No. is " a kind of electric wheelchair wheel hub quick clutch device " of " 201410500955.3 ", it include from
Device noumenon is closed, the arrangement of clutch ontology includes a motor being arranged on electric wheelchair, is arranged on motor one end spindle nose
One electromagnetism is stopped, and is arranged a wheel hub on the motor other end output shaft, and middle part is provided with ball in the wheel hub, is located in by ball
On the output shaft of motor；One clutch handwheel is set in hub mouth on the outside of the wheel hub, which is provided with cavity, the clutch hand
A standing screw is plugged in the middle part of its lateral surface in wheel, the body of rod of the fixing bolt bar interts to fixed in the output shaft of motor；
The left side of the clutch handwheel is provided with end face flat key, is engaged by end face flat key with the output shaft of motor；The fixed spiral shell
Bar is arranged a compressed spring on the body of rod in clutch handwheel cavity；It has can engage or separate shape by clutch handwheel
State, and free switching is electronic and manual mode.This structure just needs to operate two arrangement of clutch respectively, very numb
It is tired.
Summary of the invention
The purpose of this utility model is that it is in view of the above-mentioned defects in the prior art and insufficient, one kind, which is provided, for people is sitting in wheel
On chair, it is singlehanded can it is manual with it is electronic between the clutch that switches over, for electric wheelchair.
To achieve the above object, technical solution adopted in the utility model is: this is used for the singlehanded dual control of electric wheelchair
Clutch, it includes the rotating electric machine being installed on two wheels of electric wheelchair, the rotating electric machine include support body and
End cap is equipped with stator module, rotor assembly and planetary gear set, the planetary gear set between support body and end cap
On clutch gear ring and trip(ping) lever are installed, clutch gear ring side wall is provided with multiple grooves, in trip(ping) lever insertion clutch gear ring
In any groove, after realizing that the groove of clutch gear ring is left in the linking of power, trip(ping) lever, power transmission is disconnected；The end cap
On be mounted on connector, rotating the connector can be such that trip(ping) lever moves up and down, and connector can be made by being provided on an end cap
The handle of rotation is equipped with clutch line between two connectors, can make two connector linkages by the clutch line.
The radially movable side wall for being interspersed in support body of the trip(ping) lever is equipped with transition plates in the upper end of trip(ping) lever, described
Connector on driving lever is installed, driving lever can push transition plates and trip(ping) lever to move up when connector rotates.
The driving lever and connector is keyed, and the central axis of driving lever is located at the rotation center of connector.
The transition plates side is provided with pushing part, and eccentric setting has strut on the driving lever, which is located at top
The lower section of pushed section, when driving lever rotates, strut can apply upward thrust to pushing part.
Two struts are provided on the driving lever.
A limit plate is set on the trip(ping) lever, the limit plate is fixed with support body.
Be set with spring on this trip(ping) lever, upper end and the limit plate of the spring offset, the platform on lower end and trip(ping) lever
Rank offsets.
The clutch line includes outer envelope curve and steel core wire, and the both ends of the outer envelope curve pass through pressing plate respectively and are fixed on two
On end cap, the both ends of the steel core wire are fixed on connector.
The utility model is installed on electric wheelchair, and when being sitting on wheelchair, one hand pulls handle, and handle drives the company of side
Connector rotation, by the transmission of clutch line, the connector of the other side is also rotated synchronously.The rotation of connector can drive driving lever to revolve
Turn, swing the strut of driving lever upward or downward, strut will drive the transition plates fixed with trip(ping) lever and move up, or prop up
After bar moves down, trip(ping) lever is driven to reset downwards by spring.In any groove of trip(ping) lever insertion clutch gear ring, power is realized
Linking, rotating electric machine can move forward or back automatically with wheelchair at this time.After trip(ping) lever leaves the groove of clutch gear ring, power
Transmission disconnects, and with push-chairs or can stir wheel at this time, move forward or back wheelchair.It is simple and convenient to operate with structure
Advantage has good market prospects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural exploded view of the utility model.
Fig. 3 is the structure sectional view of the utility model.
Fig. 4 is enlarged drawing at the A of Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model is a kind of singlehanded dual control clutch for electric wheelchair, it
Including the rotating electric machine being installed on two wheels of electric wheelchair.The rotating electric machine includes support body 4 and end cap 5,
Stator module, rotor assembly and planetary gear set are installed between support body 4 and end cap 5.Pacify in the planetary gear set
Equipped with clutch gear ring 13 and trip(ping) lever 12, the radially movable side wall for being interspersed in support body 4 of the trip(ping) lever 12.In clutch gear ring
13 side walls are provided with multiple grooves 13.1, in any groove 13.1 that trip(ping) lever 12 is embedded in clutch gear ring 13, realize power
Linking, rotating electric machine can move forward or back automatically with wheelchair at this time.When trip(ping) lever 12 leaves the groove 13.1 of clutch gear ring 13
Afterwards, power transmission disconnects, and with push-chairs or can stir wheel at this time, move forward or back wheelchair.On the trip(ping) lever 12
It is set with a limit plate 9, the limit plate 9 and support body 4 are fixed, limit when limit plate 9 can move up trip(ping) lever 12.Institute this
Trip(ping) lever 12 on be set with spring 10, upper end and the limit plate 9 of the spring 10 offset, the step on lower end and trip(ping) lever 12
12.1 offset, to spring 10 will drive trip(ping) lever 12 and reset downwards, and trip(ping) lever 12 is made to be embedded in clutch without other external force the case where
In any groove 13.1 of gear ring 13, the linking of power is realized.
Limit plate 9 is stretched out in 12 upper end of trip(ping) lever, is equipped with transition plates 11 in the extension of trip(ping) lever 12, described
Transition plates 11 it is fixed by screw and trip(ping) lever 12,11 side of transition plates is provided with pushing part 11.1.Described two
It is mounted on connector 3 on the end cap 5 of side, rotating the connector 3 can be such that trip(ping) lever 12 moves up and down.Specifically connect
Driving lever 8 is installed, the central axis of driving lever 8 is located at the rotation center of connector 3 on first 3.Eccentric setting has branch on the driving lever 8
Bar 8.1, the strut 8.1 are located at the lower section of pushing part 11.1, and when driving lever 8 rotates, strut 8.1 can apply pushing part 11.1 upwards
Thrust, therefore connector 3 rotate when driving lever 8 transition plates 11 and trip(ping) lever 12 can be pushed to move up.It is arranged on the driving lever 8
There are two struts 8.1, therefore two driving levers 8 can exchange, and make to install more convenient.
Be provided with handle 1 on an end cap 5, be sitting on wheelchair can front and back pull the handle 1, the handle 1 and its
In connector 3 be connected or mutually lean on, corresponding connector 3 can be driven to rotate when pulling handle 1, while making corresponding clutch
Bar 12 and clutch gear ring 13 realize clutch.Clutch line 6 is installed between two connectors 3, two can be made by the clutch line 6
Connector 3 links.The clutch line 6 includes outer envelope curve 6.1 and steel core wire 6.2, and the both ends of the outer envelope curve 6.1 pass through respectively
Pressing plate 7 is fixed on two end caps 5, and the both ends of the steel core wire 6.2 are fixed on connector 3.It is revolved in this way in a connector 3
When turning, another 3 synchronous rotary of connector can be driven, realizes two wheel synchronous interfaces.It can also pacify on the handle 1
A switching spring 2 is filled, after handle 1 is by terminal, by switching the restoring force of spring 2, auxiliary pushing handle 1 makes handle 1
It pulls more laborsaving, while switching spring 2 also and can prevent handle 1 and loosening, avoid the occurrence of the situation that trip(ping) lever 12 surprisingly disengages.
In use, being sitting on wheelchair, one hand pulls handle 1, and handle 1 drives the connector 3 of side to rotate, passes through clutch line
The connector 3 of 6 transmission, the other side also rotates synchronously.The rotation of connector 3 can drive driving lever 8 to rotate, and make the strut of driving lever 8
8.1 swing upward or downward, and strut 8.1 will drive the transition plates 11 fixed with trip(ping) lever 12 and move up, or in strut 8.1
After moving down, trip(ping) lever 12 is driven to reset downwards by spring 10.Any groove 13.1 of clutch gear ring 13 is embedded in trip(ping) lever 12
It is interior, realize the linking of power, rotating electric machine can move forward or back automatically with wheelchair at this time.When trip(ping) lever 12 leaves clutch gear ring
After 13 groove 13.1, power transmission is disconnected, and with push-chairs or can be stirred wheel at this time, be moved forward or back wheelchair.
The utility model is installed on electric wheelchair, need it is manual with it is electronic between switch over when, as long as pulling one
Root handle 1, handle 1 are sitting in energy easy operation on wheelchair, are simple and convenient to operate with structure on the inside of wheel hub
Advantage has good market prospects.
Claims (8)
1. a kind of singlehanded dual control clutch for electric wheelchair, it includes the rotation being installed on two wheels of electric wheelchair
Motor, the rotating electric machine include support body (4) and end cap (5), are equipped with stator between support body (4) and end cap (5)
Component, rotor assembly and planetary gear set are equipped with clutch gear ring (13) and trip(ping) lever (12) in the planetary gear set,
In clutch gear ring (13), side wall is provided with multiple grooves (13.1), in any groove of trip(ping) lever (12) insertion clutch gear ring (13)
(13.1) in, after realizing that the groove (13.1) of clutch gear ring (13) is left in the linking of power, trip(ping) lever (12), power transmission is disconnected
It opens；It is characterized in that being mounted on connector (3) on the end cap (5), trip(ping) lever (12) can be made by rotating the connector (3)
It moves up and down, the handle (1) that connector (3) can be made to rotate is provided on an end cap (5), between two connectors (3)
Clutch line (6) are installed, two connector (3) linkages can be made by the clutch line (6).
2. the singlehanded dual control clutch according to claim 1 for electric wheelchair, it is characterised in that the trip(ping) lever
(12) the radially movable side wall for being interspersed in support body (4) is equipped with transition plates (11) in the upper end of trip(ping) lever (12), the connection
It is equipped with driving lever (8) on head (3), driving lever (8) can push transition plates (11) and trip(ping) lever (12) to move up when connector (3) rotates.
3. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that the driving lever (8)
It is keyed with connector (3), and the central axis of driving lever (8) is located at the rotation center of connector (3).
4. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that the transition plates
(11) side is provided with pushing part (11.1), and eccentric setting has strut (8.1) on the driving lever (8), which is located at
The lower section of pushing part (11.1), when driving lever (8) rotates, strut (8.1) can apply upward thrust to pushing part (11.1).
5. the singlehanded dual control clutch according to claim 4 for electric wheelchair, it is characterised in that the driving lever (8)
On be provided with two struts (8.1).
6. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that the trip(ping) lever
(12) it is set on a limit plate (9), the limit plate (9) and support body (4) are fixed.
7. the singlehanded dual control clutch according to claim 6 for electric wheelchair, it is characterised in that this trip(ping) lever
(12) spring (10) are set on, upper end and the limit plate (9) of the spring (10) offset, the step on lower end and trip(ping) lever (12)
(12.1) it offsets.
8. -7 any singlehanded dual control clutch for electric wheelchair according to claim 1, it is characterised in that described
Clutch line (6) includes outer envelope curve (6.1) and steel core wire (6.2), and it is solid that the both ends of the outer envelope curve (6.1) pass through pressing plate (7) respectively
It is scheduled on two end caps (5), the both ends of the steel core wire (6.2) are fixed on connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248940.8U CN208741327U (en) | 2017-09-27 | 2017-09-27 | Singlehanded dual control clutch for electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248940.8U CN208741327U (en) | 2017-09-27 | 2017-09-27 | Singlehanded dual control clutch for electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741327U true CN208741327U (en) | 2019-04-16 |
Family
ID=66050020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721248940.8U Expired - Fee Related CN208741327U (en) | 2017-09-27 | 2017-09-27 | Singlehanded dual control clutch for electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647982A (en) * | 2017-09-27 | 2018-02-02 | 宁波韵声机芯制造有限公司 | Singlehanded dual control clutch for electric wheelchair |
-
2017
- 2017-09-27 CN CN201721248940.8U patent/CN208741327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647982A (en) * | 2017-09-27 | 2018-02-02 | 宁波韵声机芯制造有限公司 | Singlehanded dual control clutch for electric wheelchair |
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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: 20190416 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |