CN207106663U - Motorcar electric cylinder lifting jack - Google Patents
Motorcar electric cylinder lifting jack Download PDFInfo
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- CN207106663U CN207106663U CN201720786204.1U CN201720786204U CN207106663U CN 207106663 U CN207106663 U CN 207106663U CN 201720786204 U CN201720786204 U CN 201720786204U CN 207106663 U CN207106663 U CN 207106663U
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Abstract
The utility model discloses a kind of motorcar electric cylinder lifting jack, motor（2）With motor fixing plate（7）Connection, motor（2）Axle and generator shaft gear（14）Connection, generator shaft gear（14）With gear 1（12）Engagement connection, gear 1（12）With internal gear 1（11）Engagement connection, gear 1（11）With pin 1（13）Connection, pin 1（13）With bearing 1（8）Connection, bearing 1（8）With motor fixing plate（7）Connection, internal gear 1（11）With eccentric shaft（15）Connection, eccentric shaft（15）With planetary gear（17）It is be hinged, planetary gear（17）With internal gear 2（16）Engagement connection, internal gear 2（16）By 4 pipes 2（9）, motor fixing plate（7）, 4 pipes 1（6）, lower bottom base（1）, 4 pipes 3（22）, with 4 fastening screws 1（3）With lower platen（25）Connection.Function is complete, in light weight, compact-sized, manufacturing cost is low, pollution-free, energy-conservation, lifting force are big, long lifespan, especially subzero less than 35 degree low temperature when it is working properly, available on various automobile tilting driver's cabins.
Description
Technical field
The utility model is related to a kind of lifting device, especially can lifting automobile tilting driver's cabin lifting device.
Background technology
At present, known automobile cab lifting jack, it is hydraulic jack or ball-screw lifting jack；Hydraulic jack lifting jack
It is made up of electric pump, control valve, oil pipe, oil cylinder, wire harness etc.；Ball-screw lifting jack is by motor, gear, ball-screw, line
Beam etc. forms.Automobile cab lifting realization be by：Electric pump is connected by wire harness with automobile storage battery, controllable electric pump work, control
Valve processed controls hydraulic oil, enters oil cylinder by oil pipe, oil cylinder piston thick stick can both make elevating movement, promotes cab lift；Or line
Motor is connected by beam with automobile storage battery, motor-driven gear and worm and gear drive ball-screw to make elevating movement, is promoted and is driven
Room lifts.But above two lifting jack is complicated, manufacturing cost is high, and lifting force is small, especially hydraulic jack lifting jack, zero
Operational failure during lower 35 degree of low temperature, leakage of oil, pollute environment.
The content of the invention
In order to reduce the manufacturing cost of hydraulic jack or ball-screw lifting jack, reduce environmental pollution, save, loss of weight, carry
Normal work when big lifting force, subzero less than 35 degree low temperature, the utility model provide a kind of electric cylinder type lifting jack.The electric cylinder
Formula lifting jack, compact-sized, simple, loss of weight, manufacturing cost are low, energy-conservation, non-environmental-pollution, subzero less than 35 degree low temperature when it is normal
Work, service life length.
Technical scheme is used by the utility model solves technical problem：Motor（2）Connected by wire harness and automobile storage battery
Connect, by the open and close of electric cabinet control circuit, by upper limit position switch（52）Lift height is controlled, by lower position switch（51）
Down position is controlled, by motor shaft motor shaft gear（14）, gear 1（12）, internal gear 1（11）, gear 1（12）With pin 1
（13）Connection, pin 1（13）With bearing 1（8）Connection, bearing 1（8）With motor fixing plate（7）Connection, internal gear 1（11）Driving is inclined
Mandrel（15）, planetary gear（17）, internal gear 2（16）, internal gear 2（16）By 4 pipes 2（9）, motor fixing plate（7）, 4
Pipe 1（6）, lower bottom base（1）, 4 pipes 3（22）, with 4 fastening screws 1（3）With lower platen（25）Connection, lower bottom base（1）With
Square steel tube 2（42）And vehicle frame（49）Connection, planetary gear（17）Drive 3 drive pins（21）, shaft coupling（24）, common leading screw
（29）, common leading screw（29）With 2 bearings 2（26）Connection, 2 bearings 2（26）With top board（30）And lower platen（25）Connection,
Top board（30）And lower platen（25）With 4 fastening screws 2（27）Connection, nut（28）With 4 fastening screws 2（27）Slip is matched somebody with somebody
Close connection, common leading screw（29）Drive nut（28）Up and down reciprocatingly move along a straight line, nut（28）Drive square steel tube 3（41）, square steel
Pipe 3（41）And nut（28）Welding, square steel tube 3（41）It is up to and upper bed-plate（40）Contact, both by the row of accompanying drawing 1 to 4, accompanying drawing
Put, pulling force block（32）Go upward to bearing pin 1（33）Top position, square steel tube 3（41）Promote upper bed-plate（40）Continue up d distance,
See accompanying drawing 7, bearing pin 1（33）Limiting plate is pulled off by spring（31）To pulling force block（32）Lower position, limiting plate（31）With upper pressure
Plate（30）Welding, pulling force block（32）By 4 top power bars（35）With 4 locking nuts（36）With square steel tube 3（41）Connection, bearing pin 1
（33）With carrier bar（37）Connection, carrier bar（37）With bearing pin 2（38）Connection, bearing pin 2（38）With upper bed-plate（40）Connection, upper bed-plate
（40）With square steel tube 1（43）And driver's cabin（47）Connection, square steel tube 3（41）Promote upper bed-plate（40）By d strokes to requiring to lift
The a strokes of height, complete driver's cabin（47）Lifting, see accompanying drawing 6, driver's cabin（47）Falling is by motor（2）What reversion was realized,
Nut（28）Drive square steel tube 3（41）Decline, pulling force block（32）Draw bearing pin 1（33）, bearing pin 1（33）Slide fastener version（37）, chain version
（37）Draw bearing pin 2（38）, bearing pin 2（38）Pull on base（40）, upper bed-plate（40）Draw driver's cabin（47）, when to the position of accompanying drawing 7 after
Continuous when declining, limiting plate（31）Promote bearing pin 1（33）The position of accompanying drawing 4 is rotated up to, continues to drop to accompanying drawing when by the position of accompanying drawing 4
During 1 position, pulling force block（32）Go to bearing pin 1（33）Lower position, and then realize driver's cabin（47）Lifting and decline function.Due to
Nut（28）With common screw（29）Using trapezoidal thread, therefore, auto-lock function can be achieved.In storage battery out of power, can use to turn
Change the manual ratchet spanner of direction of rotation（50）Other end motor shaft is rotated, realize lifting or declines function.
The beneficial effects of the utility model be function is complete, in light weight, compact-sized, manufacturing cost is low, it is pollution-free, energy-conservation,
Lifting force is big, long lifespan, especially subzero less than 35 degree low temperature when it is working properly, available for various automobile tilting driver's cabins
On.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is transmission principle figure.
Fig. 2 is transmission principle figure side view.
Fig. 3 is driver's cabin（47）Realize low suspension schematic diagram.
Fig. 4 is pulling force block (32) rising principle figure.
Fig. 5 is driver's cabin（47）Suspension theory figure in realization.
Fig. 6 is driver's cabin（47）It is lifted to and requires elevation principle figure.
Fig. 7 is bearing pin 1 (33) rotary principle figure.
Major part in figure：（2）Motor,（14）Generator shaft gear,（12）Gear 1,（11）Internal gear 1,（13）Pin 1,（8）
Bearing 1,（7）Motor fixing plate,（15）Eccentric shaft,（17）Planetary gear,（16）Internal gear 2,（9）Pipe 2,（6）Pipe 1,（1）
Lower bottom base,（22）Pipe 3,（3）Fastening screw 1,（25）Lower platen,（42）Square steel tube 2,（21）Drive pin,（24）Shaft coupling,
（29）Common leading screw,（26）Bearing 2,（30）Top board,（27）Fastening screw 2,（28）Nut,（41）Square steel tube 3,（32）Pulling force
Block,（33）Bearing pin 1,（40）Upper bed-plate,（31）Limiting plate,（35）Power bar is pushed up,（36）Locking nut,（37）Carrier bar,（38）Bearing pin
2,（43）Square steel tube 1,（52）Upper limit position switch,（51）Lower position switch,（47）Driver's cabin,（49）Vehicle frame,（50）Manual ratchet
Spanner.
Embodiment
In accompanying drawing 1 and accompanying drawing 2, motor (2) is connected with motor fixing plate (7), and motor shaft (2) connects with generator shaft gear (14)
Connect, generator shaft gear (14) connection is engaged with gear 1 (12), gear 1 (12) engages connection, gear 1 with internal gear 1 (11)
(12) it is connected with pin 1 (13), pin 1 (13) is connected with bearing 1 (8), and bearing 1 (8) is connected with motor fixing plate (7), internal gear 1
(11) it is connected with eccentric shaft (15), eccentric shaft (15) is be hinged with planetary gear (17), and planetary gear (17) is nibbled with internal gear 2 (16)
Connection is closed, internal gear 2 (16) is by 4 pipes 2 (9), motor fixing plate (7), 4 pipes 1 (6), lower bottom base (1), 4 pipes 3
(22), be connected with 4 fastening screws 1 (3) with lower platen (25), lower bottom base (1) is connected with square steel tube 2 (42), lower bottom base (1) with
Vehicle frame (49) is be hinged, and planetary gear (17) and 3 driving pin connections (21), 3 drive pins (21) are be hinged with shaft coupling (24), connection
Axle device (24) is connected with common leading screw (29), and common leading screw (29) is connected with 2 bearings 2 (26), 2 bearings 2 (26) and upper pressure
Plate (30) and lower platen (25) connection, top board (30) and lower platen (25) are connected with 4 fastening screws 2 (27), nut (28)
It is slidably connected with 4 fastening screws 2 (27), common leading screw (29) is connected with nut (28), square steel tube 3 (41) and nut
(28) weld, limiting plate (31) welds with top board (30), and pulling force block (32) is by 4 top power bars (35) and 4 locking nuts
(36) it is connected with square steel tube 3 (41), bearing pin 1 (33) is be hinged with carrier bar (37), and carrier bar (37) is be hinged with bearing pin 2 (38), bearing pin 2
(38) relatively being connect with upper bed-plate (40), upper bed-plate (40) is connected with square steel tube 1 (43), and upper bed-plate (40) is be hinged with driver's cabin (47),
Upper limit position switch（52）With top board（30）Connection, lower position switch（51）With lower platen（25）Connection.
Fig. 2 is transmission principle figure side view.
Fig. 3 is driver's cabin（47）Low suspension schematic diagram is realized, it is specified that mobile c distances under driver's cabin during running car.
Fig. 4 is pulling force block (32) rising principle figure, pulling force block（32）To operating position.
Fig. 5 is driver's cabin（47）Suspension theory figure in realization, it is specified that mobile b distances on driver's cabin during running car.
Fig. 6 is driver's cabin（47）It is lifted to and requires elevation principle figure, provides driver's cabin lift height a distances.
Fig. 7 is bearing pin 1 (33) rotary principle figure, driver's cabin lift height d distances, bearing pin 1（33）To operating position,
Motorcar electric cylinder lifting jack provided by the utility model, its motor（2）It is connected by wire harness with automobile storage battery, by electricity
The open and close of case control circuit are controlled, by upper limit position switch（52）Lift height is controlled, by lower position switch（51）Under control
Decrease is put, by motor（2）Input shaft drives two gear trains and a nut-screw group, passes through square steel tube 3（41）Power is passed
To upper bed-plate（40）, upper bed-plate（40）Promote driver's cabin（47）Lifting declines, and then realizes driver's cabin（47）Turn over function.Separately
Pass through a carrier bar reciprocally rotated outside（37）Device and a pulling force block reciprocally to move along a straight line（32）Device is realized and driven
Sail room（47）Pulling force function needed for suspension function and decline.Simultaneously because nut（28）With common screw（29）Using trapezoidal spiral shell
Line, therefore, auto-lock function can be achieved, and then realize optional position lifting or decline.In storage battery out of power, can use can change rotation
The manual ratchet spanner in direction（50）Rotate other end motor（2）Axle, realize manual lifting or decline function.
The utility model only passes through nut（28）With square steel tube 3（41）Carry out passing power, by common leading screw（29）Rotation
Motion is converted to nut（28）With square steel tube 3（41）Linear motion.
The utility model passes through a carrier bar reciprocally rotated（37）Device and a pulling force reciprocally to move along a straight line
Block（32）Device realizes driver's cabin（47）Pulling force function needed for suspension function and decline.
Claims (3)
1. a kind of motorcar electric cylinder lifting jack, motor（2）With motor fixing plate（7）Connection, motor（2）Axle and generator shaft gear
（14）Connection, generator shaft gear（14）With gear 1（12）Engagement connection, gear 1（12）With internal gear 1（11）Engagement connection, tooth
Wheel 1（11）With pin 1（13）Connection, pin 1（13）With bearing 1（8）Connection, bearing 1（8）With motor fixing plate（7）Connection, internal gear
1（11）With eccentric shaft（15）Connection, eccentric shaft（15）With planetary gear（17）It is be hinged, planetary gear（17）With internal gear 2（16）
Engagement connection, internal gear 2（16）By 4 pipes 2（9）, motor fixing plate（7）, 4 pipes 1（6）, lower bottom base（1）, 4 pipes
3（22）, with 4 fastening screws 1（3）With lower platen（25）Connection, lower bottom base（1）With square steel tube 2（42）Connection, lower bottom base（1）
With vehicle frame（49）It is be hinged, planetary gear（17）With 3 drive pins（21）Connection, 3 drive pins（21）With shaft coupling（24）It is be hinged,
Shaft coupling（24）With common leading screw（29）Connection, common leading screw（29）With 2 bearings 2（26）Connection, 2 bearings 2（26）With it is upper
Pressing plate（30）And lower platen（25）Connection, top board（30）And lower platen（25）With 4 fastening screws 2（27）Connection, nut
（28）With 4 fastening screws 2（27）Sliding connection, common leading screw（29）With nut（28）Connection, square steel tube 3（41）And spiral shell
It is female（28）Welding, limiting plate（31）With top board（30）Welding, pulling force block（32）By 4 top power bars（35）With 4 locking nuts
（36）With square steel tube 3（41）Connection, bearing pin 1（33）With carrier bar（37）It is be hinged, carrier bar（37）With bearing pin 2（38）It is be hinged, bearing pin 2
（38）With upper bed-plate（40）Relatively connect, upper bed-plate（40）With square steel tube 1（43）Connection, upper bed-plate（40）With driver's cabin（47）It is be hinged,
Upper limit position switch（52）With top board（30）Connection, lower position switch（51）With lower platen（25）Connection, it is characterized in that：Will be reciprocal
Rotation is converted to linear reciprocating motion.
2. a kind of motorcar electric cylinder lifting jack according to claim 1, it is characterized in that：By a carrier bar reciprocally rotated
（37）Device and a pulling force block reciprocally to move along a straight line（32）Device realizes driver's cabin（47）Suspension function.
3. a kind of motorcar electric cylinder lifting jack according to claim 1 or claim 2, it is characterized in that：Can be toward from one
The carrier bar rotated again（37）Device and a pulling force block reciprocally to move along a straight line（32）Device realizes driver's cabin（47）Decline institute
Need pulling force function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786204.1U CN207106663U (en) | 2017-07-02 | 2017-07-02 | Motorcar electric cylinder lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786204.1U CN207106663U (en) | 2017-07-02 | 2017-07-02 | Motorcar electric cylinder lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106663U true CN207106663U (en) | 2018-03-16 |
Family
ID=61575124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786204.1U Active CN207106663U (en) | 2017-07-02 | 2017-07-02 | Motorcar electric cylinder lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435496A (en) * | 2022-03-17 | 2022-05-06 | 一汽解放汽车有限公司 | Lifting device and vehicle |
-
2017
- 2017-07-02 CN CN201720786204.1U patent/CN207106663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435496A (en) * | 2022-03-17 | 2022-05-06 | 一汽解放汽车有限公司 | Lifting device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: Zone A1, No.1 Workshop, no.2388, Guanggu street, high tech Zone, Changchun City, Jilin Province 130000 Patentee after: Jilin Longda Automobile Electromechanical Technology Co., Ltd Address before: 130000 Jilin province Changchun Luyuan District Public Garden 1 Building 3 Chuncheng Avenue 11 floor No. 1108 Co-patentee before: Sun Yulin Patentee before: Han Ping |