CN2433138Y - Hydraulic spare tyre lifting device - Google Patents
Hydraulic spare tyre lifting device Download PDFInfo
- Publication number
- CN2433138Y CN2433138Y CN 00222795 CN00222795U CN2433138Y CN 2433138 Y CN2433138 Y CN 2433138Y CN 00222795 CN00222795 CN 00222795 CN 00222795 U CN00222795 U CN 00222795U CN 2433138 Y CN2433138 Y CN 2433138Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- spare tyre
- rocker arm
- arm assembly
- bearing pin
- 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 - Lifetime
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a hydraulic spare tire lifting device, which comprises an oil cylinder and a spare tire support frame, and is also provided with a rocker arm assembly, a drive plate and a linking plate, wherein, one end of the rocker arm assembly is connected with the spare tire support frame by a pin shaft, and the other end of the rocker arm assembly is connected with a spare tire by a screw bolt. One end of the drive plate is connected with the rocker arm assembly by a pin shaft. One end of the linking plate is connected with the spare tire support frame by a pin shaft, and the other ends of the drive plate and the linking plate are together connected with the oil cylinder by pin shafts. The other end of the oil cylinder is connected with the upper part of the spare tire support frame by a pin shaft. The utility model has the advantages of labour saving and simple structure.
Description
The utility model belongs to automobile and parts technical field thereof, is specifically related to a kind of fluid pressure type spare tyre jacking system.
The spare tyre quality of heavy motor vehicle, volume are big, if it is arranged on the vehicle frame, general liftoff up to more than the 1.3m, mentioning, putting down all is the work that difficulty is difficult.Solving this difficult problem in the prior art is to adopt Worm-gear type spare tyre jacking system, and it has certain laborsaving effect, but acts on not obviously, and a people is difficult to finish the work of changing spare tyre alone with it.In addition, this apparatus structure more complicated can increase the parts kind of former car.
The purpose of this utility model is at the prior art above shortcomings, provides a kind of hydraulic ram that utilizes to make driving source, and the leverage that is made of master, interlock plate and Rocker arm assembly comes the fluid pressure type spare tyre jacking system of ascending, descending spare tyre.
The technical solution of the utility model is as follows:
Fluid pressure type spare tyre jacking system, comprise oil cylinder, wheel support; Rocker arm assembly, active plate and interlock plate; Rocker arm assembly one end links to each other with wheel support by bearing pin; the other end links to each other with spare tyre by bolt, active plate one end is connected on the Rocker arm assembly by bearing pin, and interlock plate one end is connected on the wheel support by bearing pin; the other end main, interlock plate links to each other with oil cylinder by bearing pin jointly, and the oil cylinder other end is connected in the wheel support top by bearing pin.Oil cylinder is for adopting the driver's cab turnover oil cylinder.
The working process of this device: after spare tyre is fixed on the Rocker arm assembly, primer fluid compressing cylinder, oil cylinder elongation, promote active plate, active plate drives interlock plate, and interlock plate drives Rocker arm assembly spare tyre is lifted, otherwise spare tyre can be fallen, thereby change spare tyre easily.
Adopt this jacking system, can obtain following advantage:
1. do the power-assisted source with the driver's cab turnover oil cylinder, adopt rational rod-type structure, reach better labor-saving effect, it can allow a people will weigh the spare tyre of 140kg, diameter 1200mm like a cork, mention or put down from the vehicle frame more than the 1.3m, only need the power about a personal 5kg, can finish and change spare tyre work, very convenient.
The parts that adopt few, simple in structure, assembling is also convenient.
3. directly adopt the driver's cab turnover oil cylinder to do the power-assist source, can not increase the parts kind of former car.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is this structure drawing of device;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the C-C cutaway view of Fig. 1.
Embodiment: referring to Fig. 1,2,3,4, fluid pressure type spare tyre jacking system is made up of the bearing pin 6 of wheel support 1, interlock plate 2, active plate 3, driver's cab turnover oil cylinder 4, Rocker arm assembly 5.One end of Rocker arm assembly 5 is connected on the wheel support 1 by bearing pin 6, and the set square 9 of the other end can be realized being connected with spare tyre 8 by bolt 7.There is a U-shaped steel part 10 on wheel support 1 top, and Rocker arm assembly 5 can be placed in one, and plays a supportive role.Interlock plate 2 one ends are connected on the wheel support 1 by bearing pin 6, active plate 3 one ends are connected on the Rocker arm assembly 5 by bearing pin 6, then, the other end of main, interlock plate 3,2 is connected in an end of driver's cab turnover oil cylinder 4 jointly by bearing pin 6, and the other end of oil cylinder 4 is connected in the top of wheel support 1 by bearing pin 6.
Claims (2)
1. fluid pressure type spare tyre jacking system, comprise oil cylinder, wheel support, it is characterized in that it also is provided with Rocker arm assembly, active plate, interlock plate; Rocker arm assembly one end links to each other with wheel support by bearing pin; the other end links to each other with spare tyre by bolt, active plate one end is connected on the Rocker arm assembly by bearing pin, and interlock plate one end is connected on the wheel support by bearing pin; the other end main, interlock plate links to each other with oil cylinder by bearing pin jointly, and the oil cylinder other end is connected in wheel support top by bearing pin.
2. fluid pressure type spare tyre jacking system according to claim 1 is characterized in that oil cylinder adopts the driver's cab turnover oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222795 CN2433138Y (en) | 2000-04-12 | 2000-04-12 | Hydraulic spare tyre lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222795 CN2433138Y (en) | 2000-04-12 | 2000-04-12 | Hydraulic spare tyre lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433138Y true CN2433138Y (en) | 2001-06-06 |
Family
ID=33587460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222795 Expired - Lifetime CN2433138Y (en) | 2000-04-12 | 2000-04-12 | Hydraulic spare tyre lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730603A (en) * | 2012-07-04 | 2012-10-17 | 上汽通用五菱汽车股份有限公司 | Lifting vehicle for assembling automobile spare tire |
-
2000
- 2000-04-12 CN CN 00222795 patent/CN2433138Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730603A (en) * | 2012-07-04 | 2012-10-17 | 上汽通用五菱汽车股份有限公司 | Lifting vehicle for assembling automobile spare tire |
| CN102730603B (en) * | 2012-07-04 | 2015-12-23 | 上汽通用五菱汽车股份有限公司 | A kind of hoist vehicle assembling automobile spare tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING HEAVY CAR GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: SICHUN VEHICLE MANUFACTURING FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Chongqing Heavy Truck Group Co., Ltd. Patentee before: Sichuan Auto Manufacturer |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING HONGYAN MOTOR CO., LTD. Free format text: FORMER OWNER: CHONGQING HEAVY CAR GROUP CO., LTD. Effective date: 20050318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050318 Address after: 400900 Shuangqiao District, Chongqing Patentee after: Chongqing Hongyan Motor Co., Ltd. Address before: 400900 Shuangqiao District, Chongqing Patentee before: Chongqing Heavy Truck Group Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SAIC-IVECO HONGYAN COMMERCIAL VEHICLE CO, .LTD Free format text: FORMER NAME OR ADDRESS: CHONGQING HONGYAN MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400900 Shuangqiao District, Chongqing Patentee after: Shanghai Saic-iveco Hongyan Motor Co., Ltd. Address before: 400900 Shuangqiao District, Chongqing Patentee before: Chongqing Hongyan Motor Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010606 |