CN108358100A - A kind of jack on vehicle - Google Patents
A kind of jack on vehicle Download PDFInfo
- Publication number
- CN108358100A CN108358100A CN201810339441.2A CN201810339441A CN108358100A CN 108358100 A CN108358100 A CN 108358100A CN 201810339441 A CN201810339441 A CN 201810339441A CN 108358100 A CN108358100 A CN 108358100A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- support arm
- reduction gearing
- jack
- internal diameter
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/20—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through multiple or change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Abstract
The invention discloses a kind of jack on vehicle, including pedestal, footstock and lead screw, the pedestal, footstock and lead screw are arranged in parallel, there are two lower support arms for connection between the lead screw and pedestal, there are two upper support arms for connection between the lead screw and footstock, the upper support arm, lower support arm is connected to same point with lead screw, the upper support arm, lower support arm constitutes deformable parallelogram, described lead screw one end is connected with reduction assemblies and motor, present apparatus small volume, it is light-weight, it is easy to carry, due to have passed through double reduction, so that present apparatus work is more steady, it is smooth, the present apparatus uses 12V motors, by the vehicle-mounted electric current power supplies of 12V, it can be powered using cigarette mouth plug-in, have no need to change former vehicle circuit, it is more convenient to use quick.
Description
Technical field
The present invention relates to a kind of jack, in particular to a kind of jack on vehicle.
Background technology
Jack refers to using rigid top lift part as equipment, by the small stroke of top bracket or bottom claw
The light and small lifting equipment of open-top weight.Jack is mainly used for the departments such as factories and miness, communications and transportation as Mechanical Help and other
The work such as weight, support.Its light structure is firm, flexibility and reliability, and a people can carry and operate, currently used jack on vehicle
For hand-rail type jack, this jack is easy to carry, but use it is time-consuming and laborious, it is less efficient, practical behaviour cannot be met
The demand of work.
Invention content
In order to solve the above technical problems, technical solution provided by the invention is:A kind of jack on vehicle, including pedestal, top
Seat and lead screw, the pedestal, footstock and lead screw are arranged in parallel, and there are two lower support arm, institutes for connection between the lead screw and pedestal
Stating connection between lead screw and footstock, there are two upper support arms, the upper support arm, lower support arm and lead screw to be connected to same point, institute
Upper support arm, the deformable parallelogram of lower support arm composition are stated, described lead screw one end is connected with reduction assemblies and motor;
The reduction assemblies driving gear, reduction gearing, output gear, the driving gear are connect with motor output shaft,
The reduction gearing includes the reduction gearing one of coaxial arrangement, reduction gearing two, and the reduction gearing one is engaged with driving gear
Transmission, the reduction gearing two and output gear engaged transmission, the output gear connect with lead screw by output end axis and
Driving lead screw rotates under the rotation of motor.
As an improvement, the output gear, driving gear are engaged in reduction gearing the same side.
As an improvement, the internal diameter of the driving gear is less than the internal diameter of reduction gearing one, the internal diameter of the reduction gearing one
More than the internal diameter of reduction gearing two, the internal diameter of the output gear is more than the internal diameter of reduction gearing two.
As an improvement, the junction of the reduction assemblies and lead screw is additionally provided with fastener.
As an improvement, the fastener is fastenedly connected by pin and lead screw.
As an improvement, the fastener is fastenedly connected by screw and lead screw.
As an improvement, being additionally provided with nut on the lead screw, the nut is connect with upper support arm, lower support arm.
As an improvement, the motor is 12V motors.
It is present apparatus small volume, light-weight, easy to carry, due to have passed through double reduction so that the present apparatus works more
Steadily, smooth, the present apparatus uses 12V motors, is powered by the vehicle-mounted electric currents of 12V, can be powered, need not be changed using cigarette mouth plug-in
Become former vehicle circuit, it is more convenient to use quick.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of jack on vehicle embodiment one of the invention.
Fig. 2 is a kind of structural schematic diagram of jack on vehicle embodiment two of the invention.
Fig. 3 is the structural schematic diagram under a kind of jack on vehicle use state of the present invention.
As shown in the figure:1, pedestal, 2, footstock, 3, lead screw, 4, lower support arm, 5, upper support arm, 6, reduction assemblies, 6.1, main
Moving gear, 6.2, reduction gearing, 6.2a, reduction gearing one, 6.2b, reduction gearing two, 6.3, output gear, 7, motor, 8, tight
Firmware, 9, pin, 10, screw, 11, output end axis.
Specific implementation mode
In conjunction with attached drawing 1~3
Embodiment one
A kind of jack on vehicle, including pedestal 1, footstock 2 and lead screw 3, the pedestal 1, footstock 2 and lead screw 3 are arranged in parallel,
There are two lower support arms 4 for connection between the lead screw 3 and pedestal 1, and there are two upper supports for connection between the lead screw 3 and footstock 2
Arm 5, the upper support arm 5, lower support arm 4 and lead screw 3 are connected to same point, and the upper support arm 5, the composition of lower support arm 4 can
The parallelogram of deformation, 3 one end of the lead screw are connected with reduction assemblies 6 and motor 7;
6 driving gear 6.1 of the reduction assemblies, reduction gearing 6.2, output gear 6.3, the driving gear 6.1 and electricity
Machine 7 exports axis connection, and the reduction gearing 6.2 includes one 6.2a of reduction gearing of coaxial arrangement, reduction gearing two 6.2b, described
One 6.2a of reduction gearing and 6.1 engaged transmission of driving gear, two 6.2b of the reduction gearing and 6.3 engaged transmission of output gear,
The output gear 6.3 is connect with lead screw 3 by output end axis 11 and drives lead screw 3 to rotate under the rotation of motor 7.
As the present embodiment preferred embodiment, the output gear 6.3, driving gear 6.1 are engaged in reducing gear
Take turns 6.2 the same sides.
As the present embodiment preferred embodiment, the internal diameter of the driving gear 6.1 is less than one 6.2a of reduction gearing
Internal diameter, the internal diameter of one 6.2a of the reduction gearing is more than the internal diameter of two 6.2b of reduction gearing, the internal diameter of the output gear 6.3
More than the internal diameter of two 6.2b of reduction gearing.
As the present embodiment preferred embodiment, the reduction assemblies 6 and the junction of lead screw 3 are additionally provided with fastener
8。
As the present embodiment preferred embodiment, the fastener 8 is fastenedly connected by pin 9 and lead screw 3.
As the present embodiment preferred embodiment, nut, the nut and upper support are additionally provided on the lead screw 3
Arm, lower support arm connection.
As the present embodiment preferred embodiment, the motor is 12V motors.
Embodiment two
The present embodiment is with embodiment one the difference is that the fastener 8 is fastenedly connected by screw 10 and lead screw 3.
The present apparatus drives the rotation of driving gear 6.1 that main transmission, driving gear 6.1 is used as to drive reduction gearing by 12V motors 7
One 6.2a makees primary speed-down, and two 6.2b of reduction gearing is coaxially disposed with one 6.2a of reduction gearing, two 6.2b of reduction gearing and output
6.3 engaged transmission of gear realizes double reduction, and 7 power of motor has output end axis 11 to realize output after double reduction at this time.
It is present apparatus small volume, light-weight, easy to carry, due to have passed through double reduction so that the present apparatus works more
Steadily, smooth, the present apparatus uses 12V motors, is powered by the vehicle-mounted electric currents of 12V, can be powered, need not be changed using cigarette mouth plug-in
Become former vehicle circuit, it is more convenient to use quick.
The present invention and its embodiments have been described above, this description is no restricted, shown in attached drawing
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (8)
1. a kind of jack on vehicle, including pedestal, footstock and lead screw, it is characterised in that:The pedestal, footstock are parallel with lead screw to be set
It sets, there are two lower support arms for connection between the lead screw and pedestal, upper support arm there are two connections between the lead screw and footstock,
The upper support arm, lower support arm and lead screw are connected to same point, and the upper support arm, lower support arm constitute deformable parallel
Quadrangle, described lead screw one end are connected with reduction assemblies and motor;
The reduction assemblies driving gear, reduction gearing, output gear, the driving gear is connect with motor output shaft, described
Reduction gearing includes the reduction gearing one of coaxial arrangement, reduction gearing two, the reduction gearing one and driving gear engaged transmission,
The reduction gearing two is connect with lead screw by output end axis with output gear engaged transmission, the output gear and in motor
The lower driving lead screw rotation of rotation.
2. a kind of jack on vehicle according to claim 1, it is characterised in that:The output gear, driving gear engagement
In reduction gearing the same side.
3. a kind of jack on vehicle according to claim 1, it is characterised in that:The internal diameter of the driving gear, which is less than, to slow down
The internal diameter of gear one, the internal diameter of the reduction gearing one are more than the internal diameter of reduction gearing two, and the internal diameter of the output gear is more than
The internal diameter of reduction gearing two.
4. a kind of jack on vehicle according to claim 1, it is characterised in that:The junction of the reduction assemblies and lead screw
It is additionally provided with fastener.
5. a kind of jack on vehicle according to claim 4, it is characterised in that:The fastener is tight with lead screw by pin
It is solidly connected.
6. a kind of jack on vehicle according to claim 4, it is characterised in that:The fastener is tight with lead screw by screw
It is solidly connected.
7. a kind of jack on vehicle according to claim 1, it is characterised in that:Nut is additionally provided on the lead screw, it is described
Nut is connect with upper support arm, lower support arm.
8. a kind of jack on vehicle according to claim 1, it is characterised in that:The motor is 12V motors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810339441.2A CN108358100A (en) | 2018-04-16 | 2018-04-16 | A kind of jack on vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810339441.2A CN108358100A (en) | 2018-04-16 | 2018-04-16 | A kind of jack on vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108358100A true CN108358100A (en) | 2018-08-03 |
Family
ID=63008515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810339441.2A Pending CN108358100A (en) | 2018-04-16 | 2018-04-16 | A kind of jack on vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108358100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109338819A (en) * | 2018-09-28 | 2019-02-15 | 宿迁学院 | A kind of high-speed rail road surface waterproof volume pavier |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117348A (en) * | 1982-03-31 | 1983-10-12 | Chuan Wu An | Screw-driven jack |
KR200277348Y1 (en) * | 2002-02-15 | 2002-06-03 | 박관원 | Jack for a car |
DE202004014357U1 (en) * | 2004-09-13 | 2004-11-25 | Nbl Metallwaren Handels Gmbh | A motor vehicle lifting jack has an electric motor powered from the vehicle driving a threaded shaft to operate a scissor movement lifting action |
CN2883301Y (en) * | 2005-11-18 | 2007-03-28 | 胡国贤 | Electric/manual jack |
CN2892806Y (en) * | 2006-01-20 | 2007-04-25 | 平国义 | Electric and hand two-purpose vehicle jack |
CN201473263U (en) * | 2009-07-03 | 2010-05-19 | 周普明 | Chain shifting jack |
CN202181187U (en) * | 2011-08-12 | 2012-04-04 | 李会军 | Speed-down type scissor jack |
CN202358871U (en) * | 2011-11-25 | 2012-08-01 | 张丽娟 | Bridge type dual-purpose mechanical jack |
CN208166461U (en) * | 2018-04-16 | 2018-11-30 | 马洪科 | A kind of jack on vehicle |
-
2018
- 2018-04-16 CN CN201810339441.2A patent/CN108358100A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117348A (en) * | 1982-03-31 | 1983-10-12 | Chuan Wu An | Screw-driven jack |
KR200277348Y1 (en) * | 2002-02-15 | 2002-06-03 | 박관원 | Jack for a car |
DE202004014357U1 (en) * | 2004-09-13 | 2004-11-25 | Nbl Metallwaren Handels Gmbh | A motor vehicle lifting jack has an electric motor powered from the vehicle driving a threaded shaft to operate a scissor movement lifting action |
CN2883301Y (en) * | 2005-11-18 | 2007-03-28 | 胡国贤 | Electric/manual jack |
CN2892806Y (en) * | 2006-01-20 | 2007-04-25 | 平国义 | Electric and hand two-purpose vehicle jack |
CN201473263U (en) * | 2009-07-03 | 2010-05-19 | 周普明 | Chain shifting jack |
CN202181187U (en) * | 2011-08-12 | 2012-04-04 | 李会军 | Speed-down type scissor jack |
CN202358871U (en) * | 2011-11-25 | 2012-08-01 | 张丽娟 | Bridge type dual-purpose mechanical jack |
CN208166461U (en) * | 2018-04-16 | 2018-11-30 | 马洪科 | A kind of jack on vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109338819A (en) * | 2018-09-28 | 2019-02-15 | 宿迁学院 | A kind of high-speed rail road surface waterproof volume pavier |
CN109338819B (en) * | 2018-09-28 | 2024-03-01 | 宿迁学院 | Waterproof roll spreading machine for high-speed railway surface |
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