CN2646004Y - Hydraulic lifting master station rack for vehicle - Google Patents
Hydraulic lifting master station rack for vehicle Download PDFInfo
- Publication number
- CN2646004Y CN2646004Y CN 03235055 CN03235055U CN2646004Y CN 2646004 Y CN2646004 Y CN 2646004Y CN 03235055 CN03235055 CN 03235055 CN 03235055 U CN03235055 U CN 03235055U CN 2646004 Y CN2646004 Y CN 2646004Y
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- CN
- China
- Prior art keywords
- lifting
- piston
- foot
- grease chamber
- operated
- 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 hydraulic lifting master station rack for vehicle comprises a bracket 14 and a supporting block 18. The utility model is characterized in that a pedal hydraulic lifting device 10 is arranged between the bracket 14 and the supporting block 18, and the pedal hydraulic lifting device 10 consists of a pressing spring 3, a compression column piston 2, a lifting piston 9, a pressure relief piston 15, a tank 4, a compression column oil container 5, a lifting oil container 8, a pedal lifting connecting rod 1, a pedal pressure relief connecting rod 11, a pressure rising oil circuit 19, a return oil loop 20, a pressure relief oil circuit 21, check valves 6 and 7, a pressure relief valve 12 and a base. The utility model achieves the parking of motorcycle via stepping the pedal lifting connecting rod 1 or pedal pressure relief connecting rod 11 by using the hydraulic working theory, the operation is labor saved and convenient, the good stress statement is guaranteed, stability and reliability are provided when the motorcycle is stopped.
Description
One, technical field:
The utility model relates to a kind of automobile-used primary stand, especially a kind of motor bike hydraulic lifting primary stand.
Two, background technology:
At present, the primary stand that motor bike is used all adopts the pure physical construction of vertical type, pedal rod need tramp with one's feet during parking, firmly vehicle body is upwards lifted and pulls back and vehicle is stood park, both took efforts, operation inconvenience is again stood when not putting in place sometimes, also can cause reversing, safety misadventure easily takes place.
Three, summary of the invention:
It is both simple, laborsaving that the purpose of this utility model provides a kind of operation, can guarantee that again force-bearing situation is good, parks the automobile-used hydraulic lifting primary stand of steady failure-free.
The technical solution of the utility model is: a kind of automobile-used hydraulic lifting primary stand, comprise support and back-up block, and it is characterized in that: between support and back-up block, be provided with foot-operated hydraulic lift.
Above-mentioned foot-operated hydraulic lift comprises stage clip, the compression leg piston, lifting piston, the pressure release piston, fuel tank, the compression leg grease chamber, the lifting grease chamber, foot-operated lifting linking member, foot-operated pressure release connecting rod, the voltage rise oil circuit, oil return line, the pressure release oil circuit, check valve, blowdown valve and base, the compression leg grease chamber, lifting grease chamber and pressure release piston are fixed on the base, the voltage rise oil circuit that is positioned at base connects compression leg grease chamber and lifting grease chamber, oil return line connects compression leg grease chamber and fuel tank, the pressure release oil circuit connects fuel tank and lifting grease chamber, ride the lifting linking member middle part and place the upper end of the compression leg piston in the compression leg grease chamber hinged, foot-operated pressure release connecting rod middle part and pressure release piston hinge.
Adopt the advantage of technique scheme to be: to utilize the hydraulic principle, when needing to stop, the side leg of stepping on the support with pedal earlier makes primary stand be erectility, steps on foot-operated lifting linking member again, primary stand rises and the jack-up motor bike, thereby realizes parking of motor bike; When needs travel, step on foot-operated pressure release connecting rod, under the deadweight effect of motor bike, motor bike descends, and promotes motor bike forward, and primary stand is regained under the effect of return spring.All operations is laborsaving, convenient, and can guarantee that force-bearing situation is good, and is steadily reliable when parking.
Four, description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Five, the specific embodiment:
Please see Figure 1, Fig. 2: the utility model is by support 14, back-up block 18 and foot-operated hydraulic lift 10 are formed, described foot-operated hydraulic lift 10 is by stage clip 3, compression leg piston 2, lifting piston 9, pressure release piston 15, fuel tank 4, compression leg grease chamber 5, lifting grease chamber 8, foot-operated lifting linking member 1, foot-operated pressure release connecting rod 11, voltage rise oil circuit 19, oil return line 20, pressure release oil circuit 21, check valve 6 and 7, blowdown valve 12 and base 17 are formed, compression leg grease chamber 5, lifting grease chamber 8 and pressure release piston 15 are fixed on the base 17, the voltage rise oil circuit 19 that is positioned at base 17 connects compression leg grease chamber 5 and lifting grease chamber 8, oil return line 20 connects compression leg grease chamber 5 and fuel tank 4, pressure release oil circuit 21 connects fuel tank 4 and lifting grease chamber 8, foot-operated lifting linking member 1 middle part is hinged with the upper end of the compression leg piston 2 that places 5 li of compression leg grease chambeies, and foot-operated pressure release connecting rod 11 middle parts and pressure release piston 15 are hinged.
Can find out from Fig. 1, Fig. 2: foot-operated hydraulic lift 10 also comprises auxiliary piston 16, and auxiliary piston 16 be arranged in parallel with lifting piston 9, and the lower end is fixed on the base 17.The lower end of lifting piston 9 is provided with spacing round boss.
Also can further find out from Fig. 1, Fig. 2: support 14 is bow-shaped support, and is connected to a side leg 13 at the one face down bonding, and when automobile-used hydraulic pressure primary stand was upright, the nadir of side leg 13 was higher than the nadir of support 14 bipods.The base 17 of foot-operated hydraulic lift 10 and support 14 are by being welded to connect.Foot-operated hydraulic lift 10 and back-up block 18 are connected by screw.
Principle of work: when needs stop, step on side leg 13 with pedal earlier, make primary stand be erectility, step on foot-operated lifting linking member 1 again, hydraulic oil enters lifting grease chamber 8 through check valve 7, promotes lifting piston 9 and rises; The pine pin, rising under the effect of the stage clip 3 of compression leg piston 2 in compression leg grease chamber 5 resets, and check valve 7 is closed, and check valve 6 is opened, and the hydraulic oil that fuel tank is 4 li enters compression leg grease chamber 5, and and so forth, primary stand rises and the jack-up motor bike, thereby realizes parking of motor bike.When needs travel, step on foot-operated pressure release connecting rod, blowdown valve 12 is opened, lifting piston 9 descends under the deadweight effect of motor bike, and the hydraulic oil that the lifting grease chamber is 8 li is pushed back fuel tank 4, and motor bike descends, promote motor bike forward, primary stand is regained under the effect of return spring.The side leg plays the side supporting role in the time of can supplying to stop.
Claims (7)
1. an automobile-used hydraulic lifting primary stand comprises support (14) and back-up block (18), it is characterized in that: be provided with foot-operated hydraulic lift (10) between support (14) and back-up block (18).
2. automobile-used hydraulic lifting primary stand according to claim 1, it is characterized in that: described foot-operated hydraulic lift (10) comprising: stage clip (3), compression leg piston (2), lifting piston (9), pressure release piston (15), fuel tank (4), compression leg grease chamber (5), lifting grease chamber (8), foot-operated lifting linking member (1), foot-operated pressure release connecting rod (11), voltage rise oil circuit (19), oil return line (20), pressure release oil circuit (21), check valve (6,7), blowdown valve (12) and base (17), compression leg grease chamber (5), lifting grease chamber (8) and pressure release piston (15) are fixed on the base (17), the voltage rise oil circuit (19) that is positioned at base (17) connects compression leg grease chamber (5) and lifting grease chamber (8), oil return line (20) connects compression leg grease chamber (5) and fuel tank (4), pressure release oil circuit (21) connects fuel tank (4) and lifting grease chamber (8), foot-operated lifting linking member (1) middle part is hinged with the upper end of the compression leg piston (2) that places lining, compression leg grease chamber (5), and foot-operated pressure release connecting rod (11) middle part is hinged with pressure release piston (15).
2. automobile-used hydraulic lifting primary stand according to claim 1 is characterized in that: described foot-operated hydraulic lift (10) also comprises auxiliary piston (16), and auxiliary piston (16) be arranged in parallel with lifting piston (9), and the lower end is fixed on the base (17).
3. automobile-used hydraulic lifting primary stand according to claim 1 is characterized in that: the lower end of the lifting piston (9) of described foot-operated hydraulic lift (10) is provided with spacing round boss.
4. automobile-used hydraulic lifting primary stand according to claim 1, it is characterized in that: support (14) is a bow-shaped support, and be provided with a side leg (13) in the one side, when automobile-used hydraulic pressure primary stand was vertically placed, the nadir of side leg (13) was higher than the nadir of support (14) bipod.
5. automobile-used hydraulic lifting primary stand according to claim 1 is characterized in that: the base (17) of foot-operated hydraulic lift (10) and support (14) are by being welded to connect.
6. automobile-used hydraulic lifting primary stand according to claim 1 is characterized in that: foot-operated hydraulic lift (10) is connected by screw with back-up block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235055 CN2646004Y (en) | 2003-06-21 | 2003-06-21 | Hydraulic lifting master station rack for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235055 CN2646004Y (en) | 2003-06-21 | 2003-06-21 | Hydraulic lifting master station rack for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646004Y true CN2646004Y (en) | 2004-10-06 |
Family
ID=34291723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235055 Expired - Fee Related CN2646004Y (en) | 2003-06-21 | 2003-06-21 | Hydraulic lifting master station rack for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646004Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039948B (en) * | 2009-10-12 | 2013-01-23 | 财团法人车辆研究测试中心 | Hydraulic motorcycle fixing device |
| CN105292306A (en) * | 2015-11-06 | 2016-02-03 | 广西大学 | Automatic lifting supporting device for electric bicycle |
-
2003
- 2003-06-21 CN CN 03235055 patent/CN2646004Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039948B (en) * | 2009-10-12 | 2013-01-23 | 财团法人车辆研究测试中心 | Hydraulic motorcycle fixing device |
| CN105292306A (en) * | 2015-11-06 | 2016-02-03 | 广西大学 | Automatic lifting supporting device for electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |