CN107647982A - Singlehanded dual control clutch for electric wheelchair - Google Patents
Singlehanded dual control clutch for electric wheelchair Download PDFInfo
- Publication number
- CN107647982A CN107647982A CN201710890554.7A CN201710890554A CN107647982A CN 107647982 A CN107647982 A CN 107647982A CN 201710890554 A CN201710890554 A CN 201710890554A CN 107647982 A CN107647982 A CN 107647982A
- Authority
- 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.)
- Pending
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
Abstract
A kind of singlehanded dual control clutch for electric wheelchair, it includes the electric rotating machine being installed on two wheels of electric wheelchair, described electric rotating machine includes stake body and end cap, stator module, rotor assembly and planetary gearsets are installed between stake body and end cap, clutch gear ring and trip(ping) lever are installed in described planetary gearsets, 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 disconnects；Connector is mounted on described end cap, trip(ping) lever can be moved up and down by rotating the connector, and the handle that can rotate connector is provided with an end cap, clutch line is provided between two connectors, by the clutch line two connectors can be made to link.The present invention be installed on electric wheelchair, it is necessary to 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, just energy easy operation is sitting on wheelchair, there is the advantages of simple in construction, easy to operate, there are good market prospects.
Description
Technical field
The present invention relates to a kind of clutch, more particularly to one kind can control electric wheelchair it is manual with it is electronic between carry out
The clutch of switching.
Background technology
Electric wheelchair on the market is generally both provided with electric rotating machine for the demand of folding on two wheels, due to
Wheelchair is frequently necessary to manual mode and electric model switching, needs all to install a clutch dress on two electric rotating machines for this
Put, and present arrangement of clutch is much required for getting off and carries out clutch operation, and be that the electric rotating machine on both sides is grasped respectively
Make, the fussy degree of operation wheelchair is added for the inconvenient people of many legs and feet.Patent Office of the People's Republic of China was April 20 in 2016
Day disclosed in, " a kind of electric wheelchair wheel hub quick clutch device " of Application No. " 201410500955.3 ", it include from
Device body is closed, the arrangement of clutch body includes a motor being arranged on electric wheelchair, set on motor one end spindle nose
One electromagnetism is stopped, and a wheel hub is arranged on the motor other end output shaft, and middle part is provided with ball in the wheel hub, is positioned at by ball
On the output shaft of motor；Hub is intraoral on the outside of the wheel hub sets a clutch handwheel, and the clutch handwheel 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 surface 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 compression 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.
The content of the invention
The defects of it is an object of the invention to for above-mentioned prior art and deficiency, provide one kind for people and be sitting in wheelchair
On, it is singlehanded just can it is manual with it is electronic between the clutch that switches over, for electric wheelchair.
To achieve the above object, the technical solution used in the present invention is：This is used for the singlehanded dual control clutch of electric wheelchair
Device, it includes the electric rotating machine being installed on two wheels of electric wheelchair, and described electric rotating machine includes stake body and end cap,
Stator module, rotor assembly and planetary gearsets are installed between stake body and end cap, pacified in described planetary gearsets
Equipped with clutch gear ring and trip(ping) lever, clutch gear ring side wall is provided with multiple grooves, in any of trip(ping) lever insertion clutch gear ring
In groove, after realizing that the groove of clutch gear ring is left in the linking of power, trip(ping) lever, power transmission disconnects；On described end cap
Connector is installed, trip(ping) lever can be moved up and down by rotating the connector, and connector can be rotated by being provided with an end cap
Handle, clutch line is installed between two connectors, by the clutch line two connectors can be made to link.
The radially movable side wall for being interspersed in stake body of described trip(ping) lever, rebound is provided with the upper end of trip(ping) lever, it is described
Connector on driving lever is installed, driving lever can promote rebound and trip(ping) lever to move up when connector rotates.
Described driving lever and connector key connection, and the central shaft of driving lever is located at the pivot of connector.
Described rebound side is provided with pushing part, and eccentric setting has pole on described driving lever, and the pole is positioned at top
The lower section of pushed section, when driving lever rotates, pole can apply upward thrust to pushing part.
Two poles are provided with described driving lever.
A limiting plate is set with described trip(ping) lever, described limiting plate is fixed with stake body.
Be set with spring on this trip(ping) lever, upper end and the limiting plate of the spring offset, lower end and the platform on trip(ping) lever
Rank offsets.
Described clutch line includes outer envelope curve and steel core wire, and the both ends of the outer envelope curve are fixed on two by pressing plate respectively
On end cap, the both ends of the steel core wire are fixed on connector.
The present invention is installed on electric wheelchair, and when being sitting on wheelchair, one hand pulls handle, and handle drives the connector of side
Rotation, by the transmission of clutch line, the connector of opposite side also synchronous axial system.The rotation of connector can drive driving lever to rotate, and make
The pole of driving lever swings up or down, and pole can drive the rebound fixed with trip(ping) lever to move up, or under pole
After shifting, trip(ping) lever is driven to reset downwards by spring.In any groove of trip(ping) lever insertion clutch gear ring, the rank of power is realized
Connect, now electric rotating machine can drive wheelchair to advance or retreat automatically.After trip(ping) lever leaves the groove of clutch gear ring, power transmission
Disconnect, now with push-chairs or wheel can be stirred, wheelchair is advanced or is retreated.With the advantages of simple in construction, easy to operate,
There are good market prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structure decomposition figure of the present invention.
Fig. 3 is the structure sectional view of the present invention.
Fig. 4 is enlarged drawing at Fig. 2 A.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the present invention is a kind of singlehanded dual control clutch for electric wheelchair, and it includes
The electric rotating machine being installed on two wheels of electric wheelchair.Described electric rotating machine includes stake body 4 and end cap 5, in support
Stator module, rotor assembly and planetary gearsets are installed between body 4 and end cap 5.It is provided with described planetary gearsets
Clutch gear ring 13 and trip(ping) lever 12, the radially movable side wall for being interspersed in stake body 4 of described trip(ping) lever 12.In the side of clutch gear ring 13
Wall is provided with multiple grooves 13.1, is embedded in trip(ping) lever 12 in any groove 13.1 of clutch gear ring 13, realizes the linking of power,
Now electric rotating machine can drive wheelchair to advance or retreat automatically.After trip(ping) lever 12 leaves groove 13.1 of clutch gear ring 13, move
Power transmission disconnects, and now with push-chairs or can stir wheel, wheelchair is advanced or is retreated.It is set with described trip(ping) lever 12
One limiting plate 9, described limiting plate 9 are fixed with stake body 4, and limiting plate 9 is spacing when can be moved up to trip(ping) lever 12.This clutch
Spring 10 is set with bar 12, upper end and the limiting plate 9 of the spring 10 offset, lower end and the phase of step 12.1 on trip(ping) lever 12
Support, in the situation without other external force to spring 10 can drive trip(ping) lever 12 to reset downwards, trip(ping) lever 12 is embedded in clutch gear ring 13
Any groove 13.1 in, realize the linking of power.
Limiting plate 9 is stretched out in the described upper end of trip(ping) lever 12, and rebound 11 is provided with the extension of trip(ping) lever 12, described
Rebound 11 fixed by screw and trip(ping) lever 12, the described side of rebound 11 is provided with pushing part 11.1.Described two
Connector 3 is mounted on the end cap 5 of side, rotating the connector 3 can move up and down trip(ping) lever 12.Specifically connect
Driving lever 8 is installed, the central shaft of driving lever 8 is located at the pivot of connector 3 on first 3.Eccentric setting has branch on described driving lever 8
Bar 8.1, the pole 8.1 are located at the lower section of pushing part 11.1, and when driving lever 8 rotates, pole 8.1 can apply upwards to pushing part 11.1
Thrust, therefore driving lever 8 can promote rebound 11 and trip(ping) lever 12 to move up when connector 3 rotates.Set on described driving lever 8
There are two poles 8.1, therefore two driving levers 8 can exchange, and make installation more convenient.
Be provided with handle 1 on an end cap 5, be sitting on wheelchair before and after energy and pull the handle 1, described handle 1 and its
In connector 3 be connected or mutually lean on, can be driven when pulling handle 1 corresponding to connector 3 rotate, while make corresponding clutch
Bar 12 realizes clutch with clutch gear ring 13.Clutch line 6 is installed between two connectors 3, can make two by the clutch line 6
Connector 3 links.Described 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.So revolved in a connector 3
When turning, with regard to another synchronous rotary of connector 3 can be driven, two wheel synchronous interfaces are realized.It can also pacify on described 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
Pull more laborsaving, while switching spring 2 also can prevent handle 1 from loosening, and 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
6 transmission, the connector 3 of opposite side also synchronous axial system.The rotation of connector 3 can drive driving lever 8 to rotate, and make the pole of driving lever 8
8.1 swing up or down, and pole 8.1 can drive the rebound 11 fixed with trip(ping) lever 12 to move up, or in pole 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, the linking of power is realized, now electric rotating machine can drive wheelchair to advance or retreat automatically.When trip(ping) lever 12 leaves clutch gear ring
After 13 groove 13.1, power transmission disconnects, and now with push-chairs or can stir wheel, wheelchair is advanced or is retreated.
The present invention be installed on electric wheelchair, it is necessary to it is manual with it is electronic between switch over when, as long as pulling a hand
Handle 1, handle 1 are sitting on wheelchair just energy easy operation, have the advantages of simple in construction, easy to operate on the inside of wheel hub,
There are 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, described electric rotating machine include stake body（4）And end cap（5）, in stake body（4）With end cap（5）Between stator is installed
Component, rotor assembly and planetary gearsets, clutch gear ring is installed in described planetary gearsets（13）And trip(ping) lever（12）,
In clutch gear ring（13）Side wall is provided with multiple grooves（13.1）, in trip(ping) lever（12）Embedded clutch gear ring（13）Any groove
（13.1）It is interior, realize the linking of power, trip(ping) lever（12）Leave clutch gear ring（13）Groove（13.1）Afterwards, power transmission is disconnected
Open；It is characterized in that described end cap（5）On be mounted on connector（3）, rotate the connector（3）Trip(ping) lever can be made（12）
Move up and down, in an end cap（5）On be provided with and can make connector（3）The handle of rotation（1）, in two connectors（3）Between
Clutch line is installed（6）, pass through the clutch line（6）Two connectors can be made（3）Linkage.
2. the singlehanded dual control clutch according to claim 1 for electric wheelchair, it is characterised in that described trip(ping) lever
（12）It is radially movable to be interspersed in stake body（4）Side wall, in trip(ping) lever（12）Upper end be provided with rebound（11）, described connection
Head（3）On driving lever is installed（8）, connector（3）Driving lever during rotation（8）Rebound can be promoted（11）And trip(ping) lever（12）Move up.
3. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that described driving lever（8）
With connector（3）Key connection, and driving lever（8）Central shaft be located at connector（3）Pivot.
4. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that described rebound
（11）Side is provided with pushing part（11.1）, described driving lever（8）Upper eccentric setting has pole（8.1）, the pole（8.1）It is located at
Pushing part（11.1）Lower section, driving lever（8）During rotation, pole（8.1）Can be to pushing part（11.1）Apply upward thrust.
5. the singlehanded dual control clutch according to claim 4 for electric wheelchair, it is characterised in that described driving lever（8）
On be provided with two poles（8.1）.
6. the singlehanded dual control clutch according to claim 2 for electric wheelchair, it is characterised in that described trip(ping) lever
（12）On be set with a limiting plate（9）, described limiting plate（9）With stake body（4）It is fixed.
7. the singlehanded dual control clutch according to claim 6 for electric wheelchair, it is characterised in that this trip(ping) lever
（12）On be set with spring（10）, the spring（10）Upper end and limiting plate（9）Offset, lower end and trip(ping) lever（12）On step
（12.1）Offset.
8. according to any described singlehanded dual control clutches for electric wheelchair of claim 1-7, it is characterised in that described
Clutch line（6）Including outer envelope curve（6.1）And steel core wire（6.2）, the outer envelope curve（6.1）Both ends pass through pressing plate respectively（7）Gu
It is scheduled on two end caps（5）On, the steel core wire（6.2）Both ends be fixed on connector（3）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890554.7A CN107647982A (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 |
|---|---|---|---|
| CN201710890554.7A CN107647982A (en) | 2017-09-27 | 2017-09-27 | Singlehanded dual control clutch for electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107647982A true CN107647982A (en) | 2018-02-02 |
Family
ID=61116022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890554.7A Pending CN107647982A (en) | 2017-09-27 | 2017-09-27 | Singlehanded dual control clutch for electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107647982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700607A (en) * | 2018-12-21 | 2019-05-03 | 天津宝涞智能科技有限公司 | Crawler type stair climb wheelchair |
| CN109820660A (en) * | 2019-03-27 | 2019-05-31 | 天津宝涞智能科技有限公司 | Clutch component for crawler type stair climbing wheelchair main wheel gear case |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3076727U (en) * | 2000-10-02 | 2001-04-20 | 森 榮 陳 | Electric module device for wheelchair |
| JP2003164492A (en) * | 2001-11-30 | 2003-06-10 | Nabco Ltd | Electric wheelchair |
| TWM250651U (en) * | 2004-02-03 | 2004-11-21 | Merits Health Products Co Ltd | Clutch type speed reducer for electric wheelchair |
| TWM284372U (en) * | 2005-08-23 | 2006-01-01 | Sunpex Technology Co Ltd | Electric wheelchair having clutch control device |
| JP2006055630A (en) * | 2004-07-21 | 2006-03-02 | Ehime Univ | Wheelchair and operating member of wheelchair |
| WO2006068449A1 (en) * | 2004-12-24 | 2006-06-29 | Hong-Gon Choi | Power transmission apparatus having function of converting output and wheel chair having the same |
| TWM312307U (en) * | 2006-07-27 | 2007-05-21 | Sunpex Technology Co Ltd | Electric wheelchair with clutch control apparatus |
| CN103047310A (en) * | 2012-12-17 | 2013-04-17 | 浙江联宜电机股份有限公司 | Gear clutch device of electrically powered wheelchair |
| CN203122807U (en) * | 2012-10-09 | 2013-08-14 | 陕西理工学院 | Wheel chair driving mechanism |
| CN105496668A (en) * | 2014-09-26 | 2016-04-20 | 广东凯洋医疗科技集团有限公司 | Hub fast clutch device for electric wheelchair |
| CN205778146U (en) * | 2016-05-24 | 2016-12-07 | 林会明 | A kind of Pneumatic clutch mechanism |
| CN208741327U (en) * | 2017-09-27 | 2019-04-16 | 宁波韵升健康科技有限公司 | Singlehanded dual control clutch for electric wheelchair |
-
2017
- 2017-09-27 CN CN201710890554.7A patent/CN107647982A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3076727U (en) * | 2000-10-02 | 2001-04-20 | 森 榮 陳 | Electric module device for wheelchair |
| JP2003164492A (en) * | 2001-11-30 | 2003-06-10 | Nabco Ltd | Electric wheelchair |
| TWM250651U (en) * | 2004-02-03 | 2004-11-21 | Merits Health Products Co Ltd | Clutch type speed reducer for electric wheelchair |
| JP2006055630A (en) * | 2004-07-21 | 2006-03-02 | Ehime Univ | Wheelchair and operating member of wheelchair |
| WO2006068449A1 (en) * | 2004-12-24 | 2006-06-29 | Hong-Gon Choi | Power transmission apparatus having function of converting output and wheel chair having the same |
| TWM284372U (en) * | 2005-08-23 | 2006-01-01 | Sunpex Technology Co Ltd | Electric wheelchair having clutch control device |
| TWM312307U (en) * | 2006-07-27 | 2007-05-21 | Sunpex Technology Co Ltd | Electric wheelchair with clutch control apparatus |
| CN203122807U (en) * | 2012-10-09 | 2013-08-14 | 陕西理工学院 | Wheel chair driving mechanism |
| CN103047310A (en) * | 2012-12-17 | 2013-04-17 | 浙江联宜电机股份有限公司 | Gear clutch device of electrically powered wheelchair |
| CN105496668A (en) * | 2014-09-26 | 2016-04-20 | 广东凯洋医疗科技集团有限公司 | Hub fast clutch device for electric wheelchair |
| CN205778146U (en) * | 2016-05-24 | 2016-12-07 | 林会明 | A kind of Pneumatic clutch mechanism |
| CN208741327U (en) * | 2017-09-27 | 2019-04-16 | 宁波韵升健康科技有限公司 | Singlehanded dual control clutch for electric wheelchair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700607A (en) * | 2018-12-21 | 2019-05-03 | 天津宝涞智能科技有限公司 | Crawler type stair climb wheelchair |
| CN109820660A (en) * | 2019-03-27 | 2019-05-31 | 天津宝涞智能科技有限公司 | Clutch component for crawler type stair climbing wheelchair main wheel gear case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107647982A (en) | Singlehanded dual control clutch for electric wheelchair | |
| CN104878564B (en) | A kind of decelerating clutch of washing machine mechanical clutch means | |
| CN204662083U (en) | The spiral arrangement of clutch of a kind of washing machine | |
| CN202178161U (en) | Opening and closing operation mechanism of high-voltage switch cabinet | |
| CN208741327U (en) | Singlehanded dual control clutch for electric wheelchair | |
| CN101263845B (en) | Method for converting electric kneading machine into manual kneading machine and switch clutch thereby | |
| CN107742600A (en) | A kind of automatic breaking-closing operating device of breaker and its breaker | |
| CN103715030A (en) | Automated-manual double-gear switching-on device of breaker | |
| CN201298463Y (en) | Driving structure for circuit breaker | |
| CN208977675U (en) | Clamping device is used in a kind of assembly of automotive seat | |
| CN204289141U (en) | A kind of synchronous machine diverter switch connecting rod actuating mechanism | |
| CN203690228U (en) | Manual-automatic integral switch-on device | |
| CN207082444U (en) | A kind of closing by hand device | |
| CN205752062U (en) | A kind of breaker energy storage drive mechanism | |
| CN203166388U (en) | Electric vacuum circuit breaker driving structure | |
| CN103311060B (en) | Small-size manual-electric integrated switching-on and switching-off device | |
| CN206135640U (en) | But regulation rotational speed's multi -function motor | |
| CN202299711U (en) | Drive mechanism of clutch for lock | |
| CN207602422U (en) | A kind of electronic three position mechanism | |
| CN206210648U (en) | Breaker | |
| CN207353190U (en) | A kind of motor-operating mechanism of breaker | |
| CN206686039U (en) | A kind of vertical machine assembles stand | |
| CN110010385A (en) | The transmission mechanism of auxiliary switch | |
| CN201673873U (en) | Electrical and manual dual-purpose switching device of residual current circuit breaker | |
| CN204332873U (en) | Circuit breaker reclosing device Handleset |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |