CN209038954U - A kind of hydraulic jack for use in vehicle - Google Patents
A kind of hydraulic jack for use in vehicle Download PDFInfo
- Publication number
- CN209038954U CN209038954U CN201821224388.3U CN201821224388U CN209038954U CN 209038954 U CN209038954 U CN 209038954U CN 201821224388 U CN201821224388 U CN 201821224388U CN 209038954 U CN209038954 U CN 209038954U
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- hydraulic jack
- oil
- telescoping cylinder
- oil pump
- fuel tank
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Abstract
The utility model provides a kind of hydraulic jack for use in vehicle, belongs to vehicle lifter technical field.It solves the problems such as being short of power.The utility model includes hydraulic jack ontology and driving mechanism, the hydraulic jack ontology includes top, telescoping cylinder, fuel tank, oil pump and oil circuit valve, the top is connect with telescoping cylinder, the telescoping cylinder can control the flexible of top, the oil pump is connected to fuel tank, the oil pump is connected to telescoping cylinder through oil circuit valve, the driving mechanism includes gearbox and clockwise and anticlockwise motor, the clockwise and anticlockwise motor can drive gearbox, the gearbox is connect with oil pump, when the clockwise and anticlockwise motor rotates forward, the oil pump from fuel tank imbibition pressure oil and by hydraulic oil through oil circuit valve input telescoping cylinder；When clockwise and anticlockwise motor reversion, hydraulic oil by oil path valve door-inhale hydraulic oil and is inputted fuel tank from telescoping cylinder by the oil pump.The utility model has the advantages that power of motor is small, power is sufficient.
Description
Technical field
The utility model belongs to vehicle lifter technical field, is related to a kind of hydraulic jack, in particular to a kind of vehicle
Use hydraulic jack.
Background technique
In general, automobile all onboard can push up the tool for lifting automobile, common hydraulic jack is divided into hand-hydraulic
Jack and electric hydraulic lifting jack.The igniter that vehicle-mounted electric hydraulic lifting jack usually uses automobile included provides electric power,
But since the electric current of igniter for automobile is very small, usually only 15A, driving hydraulic jack is extremely difficult, and there are power not
The defect of foot.
Utility model content
The purpose of this utility model is to provide a kind of utilization gearbox change for the above-mentioned problems in the prior art
The hydraulic jack for use in vehicle of speed.
The purpose of this utility model can be realized by the following technical scheme: a kind of hydraulic jack for use in vehicle, feature exist
In, including hydraulic jack ontology and driving mechanism, the hydraulic jack ontology include top, telescoping cylinder, fuel tank, oil pump with
And oil circuit valve, the top are connect with telescoping cylinder, the telescoping cylinder can control the flexible of top, and the oil pump and fuel tank connect
Logical, the oil pump is connected to telescoping cylinder through oil circuit valve, and the driving mechanism includes gearbox and clockwise and anticlockwise motor, described positive and negative
Rotating motor can drive gearbox, and the gearbox is connect with oil pump, and when the clockwise and anticlockwise motor rotates forward, the oil pump is from fuel tank
Hydraulic oil is simultaneously inputted telescoping cylinder through oil circuit valve by middle imbibition pressure oil；When clockwise and anticlockwise motor reversion, the oil pump is from stretching
Pass through oil path valve door-inhale hydraulic oil in contracting cylinder and hydraulic oil is inputted into fuel tank.
Working principle of the utility model is: clockwise and anticlockwise motor is accessed automobile cigarette lighter, clockwise and anticlockwise motor is rotated forward, in speed change
Under the action of case, oil pump oil suction from fuel tank is driven, hydraulic oil is converted into high pressure oil by oil pump, and high pressure oil passes through oil circuit valve
It reaches in telescoping cylinder, telescoping cylinder controls top upwards and rises, and clockwise and anticlockwise motor stops working after reaching top lifting height, and jack will
Automobile jacks up.Clockwise and anticlockwise motor reversion, under the action of gearbox, driving the oil pump oil suction from telescoping cylinder, liquid through oil circuit valve
Pressure oil returns to fuel tank from oil pump, and when needing to stop during decline, clockwise and anticlockwise motor stops, and top stops decline.Pass through change
Fast case enhances torque, overcomes the small defect of igniter for automobile electric current, can be convenient readily driving hydraulic jack.
In above-mentioned hydraulic jack for use in vehicle, the gearbox is planetary transmission, the planetary gear speed-changing
Case includes planetary transmission and shaft, and the planetary transmission is fixedly connected with shaft, and the shaft and motor connect
It connects, the planetary transmission is connect with oil pump gear.
In above-mentioned hydraulic jack for use in vehicle, the planetary transmission includes gear ring, sun gear and multiple planets
Gear, the sun gear are set to shaft one end, and the planetary gear is set to planetary wheel carrier, and the planetary wheel carrier is set to gear ring, institute
Planetary gear is stated between gear ring and sun gear, the planetary gear is connect with gear ring and sun gear gear respectively.
It further include overflow valve in above-mentioned hydraulic jack for use in vehicle, when the flexible in-cylinder pressure is more than nominal load
When, start overflow valve.
It further include manual relief valve in above-mentioned hydraulic jack for use in vehicle, the manual relief valve is for making hydraulic thousand
Jin top resets.
In above-mentioned hydraulic jack for use in vehicle, the top can Manual height.
In above-mentioned hydraulic jack for use in vehicle, the fuel tank is rubber fuel tank.
In above-mentioned hydraulic jack for use in vehicle, the clockwise and anticlockwise motor is 12V DC motor.
In above-mentioned hydraulic jack for use in vehicle, connect on the hydraulic jack ontology there are three movable pulley.
In above-mentioned hydraulic jack for use in vehicle, the movable pulley is Extendible driving wheel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the sun gear of planetary transmission.
Fig. 3 is the structural schematic diagram of planetary gear in planetary transmission.
Fig. 4 is the structural schematic diagram of gear ring in planetary transmission.
Fig. 5 is the structural schematic diagram of planet carrier in planetary transmission.
In figure, 1, hydraulic jack ontology；2, driving mechanism；3, it comes directly towards；4, telescoping cylinder；5, fuel tank；6, oil pump；7, oily
Road valve；8, planetary transmission；9, clockwise and anticlockwise motor；10, gear ring；11, sun gear；12, planetary gear；13, overflow valve；
14, manual relief valve；15, movable pulley；16, planetary wheel carrier；17, shaft.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figs. 1-5, a kind of hydraulic jack for use in vehicle, including hydraulic jack ontology 1 and driving mechanism 2, hydraulic thousand
Jin top ontology 1 includes top 3, telescoping cylinder 4, fuel tank 5, oil pump 6 and oil circuit valve 7, and top 3 is connect with telescoping cylinder 4, telescoping cylinder
4 can control the flexible of top 3, and oil pump 6 is connected to fuel tank 5, and oil pump 6 is connected to telescoping cylinder 4 through oil circuit valve 7, and driving mechanism 2 is wrapped
Gearbox 8 and clockwise and anticlockwise motor 9 are included, clockwise and anticlockwise motor 9 can drive gearbox 8, and gearbox 8 is connect with oil pump 6, when positive and negative rotation electricity
Machine 9 rotate forward when, oil pump 6 from fuel tank 5 imbibition pressure oil and by hydraulic oil through oil circuit valve 7 input telescoping cylinder 4；Work as clockwise and anticlockwise motor
When 9 reversion, oil pump 6 inputs fuel tank 5 by 7 imbibition pressure oil of oil circuit valve from telescoping cylinder 4 and by hydraulic oil.
It further describes in detail, gearbox 8 is planetary transmission 8, and planetary transmission 8 includes planetary transmission
With shaft 17, planetary transmission is fixedly connected with shaft 17, and shaft 17 is connected to motor, planetary transmission and oil pump
The connection of 6 gears.Planetary transmission 8 can be convenient realization enhancing torque, to drive gear oil pump 6.Planetary gear speed-changing
Case 8 is compact-sized, transmitting power is big, transmission ratio number is more, submissive can pass to subsequent zero for the torque of motor is steady
Part can provide power maximumlly by the power transfer of little Fu voltage.
Preferably, planetary transmission includes gear ring 10, sun gear 11 and multiple planetary gears 12, and sun gear 11 is set to
17 one end of shaft, planetary gear 12 are set to planetary wheel carrier 16, and planetary wheel carrier 16 is set to gear ring 10, and planetary gear 12 is located at gear ring 10
Between sun gear 11, planetary gear 12 is connect with gear ring 10 and 11 gear of sun gear respectively.
It further describes in detail, further includes overflow valve 13, when pressure is more than nominal load in telescoping cylinder 4, start overflow valve 13.
When pressure is more than nominal load in telescoping cylinder 4, start overflow valve 13, the pressure in telescoping cylinder 4 is discharged, to ensure electricity
Machine and other electronic components, will not be damaged because electric current is excessively high.
It further describes in detail, further includes manual relief valve 14, manual relief valve 14 is for resetting hydraulic jack.Work as motor
When electric appliance can not work, hydraulic jack can be made to reset by starting manual relief valve 14, so that emergency case is prevented,
Hydraulic jack can not be operated.
Preferably, top 3 can Manual height.In practical application scene, and it can not directly pass through 4 band of telescoping cylinder
Dynamic top 3 adjusts the height of hydraulic jack, can first manually adjust top 3 to automobile fulcrum location, then start motor tune
Whole telescoping cylinder 4 is to drive 3 lifting of top.
Preferably, fuel tank 5 is rubber fuel tank 5, and rubber fuel tank 5 can make the pressure in fuel tank 5 due to having elasticity well
Trying hard to keep, it is fixed to keep steady.
It further describes in detail, clockwise and anticlockwise motor 9 is 12V DC motor.The micro-machine of 12V is selected, power of motor is low will not
Automobile circuit load is influenced, the defect for cooperating the gearbox 8 in the utility model that the power of micro-machine can be overcome low reaches
To the technical effect of lifting automobile.
It is convenient in vehicle bottom movable hydraulic jack in order to facilitate the use of hydraulic jack, on hydraulic jack ontology 1
Even there are three movable pulleys 15.And in order to guarantee that stablizing for hydraulic jack uses after starting clockwise and anticlockwise motor 9, the movable pulley 15
For telescopic movable pulley 15, after hydraulic jack load-bearing, telescopic movable pulley 15 be contracted to hydraulic jack top bottom surface and
Hydraulic jack top bottom surface and ground contradict.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although hydraulic jack ontology 1, driving mechanism 2, top 3, telescoping cylinder 4, fuel tank 5, oil is used more herein
Pump 6, gearbox 8, clockwise and anticlockwise motor 9, gear ring 10, sun gear 11, planetary gear 12, overflow valve 13, is let out oil circuit valve 7 manually
The terms such as pressure valve 14, movable pulley 15, planet carrier 16, shaft 17, but it does not exclude the possibility of using other terms.Use these
Term is used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional limit
System is all contrary to the spirit of the present invention.
Claims (10)
1. a kind of hydraulic jack for use in vehicle, which is characterized in that including hydraulic jack ontology (1) and driving mechanism (2), the liquid
Pressing jack ontology (1) includes top (3), telescoping cylinder (4), fuel tank (5), oil pump (6) and oil circuit valve (7), the top
(3) it being connect with telescoping cylinder (4), the telescoping cylinder (4) can control the flexible of top (3), and the oil pump (6) is connected to fuel tank (5),
The oil pump (6) is connected to telescoping cylinder (4) through oil circuit valve (7), and the driving mechanism (2) includes gearbox (8) and positive and negative rotation
Motor (9), the clockwise and anticlockwise motor (9) can drive gearbox (8), and the gearbox (8) connect with oil pump (6), when it is described just
Invert motor (9) rotate forward when, the oil pump (6) from fuel tank (5) imbibition pressure oil and by hydraulic oil through oil circuit valve (7) input stretch
Contracting cylinder (4)；When the clockwise and anticlockwise motor (9) reversion, the oil pump (6) passes through oil circuit valve (7) imbibition from telescoping cylinder (4)
Hydraulic oil is simultaneously inputted fuel tank (5) by pressure oil.
2. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that the gearbox (8) is planet tooth
Wheel-speed regulating change box (8), the planetary transmission (8) include planetary transmission and shaft (17), and the planetary gear becomes
Fast device is fixedly connected with shaft (17), and the shaft (17) is connected to motor, the planetary transmission and oil pump (6) gear
Connection.
3. a kind of hydraulic jack for use in vehicle according to claim 2, which is characterized in that the planetary transmission includes
Gear ring (10), sun gear (11) and multiple planetary gears (12), the sun gear (11) are set to shaft (17) one end, the planet
Gear (12) is set to planetary wheel carrier (16), and the planetary wheel carrier (16) is set to gear ring (10), and the planetary gear (12) is located at tooth
It encloses between (10) and sun gear (11), the planetary gear (12) connect with gear ring (10) and sun gear (11) gear respectively.
4. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that further include overflow valve
(13), when the telescoping cylinder (4) interior pressure is more than nominal load, start overflow valve (13).
5. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that it further include manual relief valve (14),
The manual relief valve (14) is for resetting hydraulic jack.
6. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that the top (3) can manually adjust
Highly.
7. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that the fuel tank (5) is rubber fuel tank
(5)。
8. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that the clockwise and anticlockwise motor (9) is 12V
Direct current generator.
9. a kind of hydraulic jack for use in vehicle according to claim 1, which is characterized in that the hydraulic jack ontology (1)
There are three movable pulley (15) for upper company.
10. a kind of hydraulic jack for use in vehicle according to claim 9, which is characterized in that the movable pulley (15) is that can stretch
Contracting movable pulley (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224388.3U CN209038954U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic jack for use in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821224388.3U CN209038954U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic jack for use in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209038954U true CN209038954U (en) | 2019-06-28 |
Family
ID=67030252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821224388.3U Active CN209038954U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic jack for use in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209038954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220145A (en) * | 2023-09-19 | 2023-12-12 | 江苏力阳电器制造有限公司 | Preassembled transformer substation |
-
2018
- 2018-08-01 CN CN201821224388.3U patent/CN209038954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117220145A (en) * | 2023-09-19 | 2023-12-12 | 江苏力阳电器制造有限公司 | Preassembled transformer substation |
| CN117220145B (en) * | 2023-09-19 | 2024-05-03 | 江苏力阳电器制造有限公司 | Preassembled transformer substation |
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