CN2541288Y - Automobil spared wheel rack - Google Patents
Automobil spared wheel rack Download PDFInfo
- Publication number
- CN2541288Y CN2541288Y CN 02213987 CN02213987U CN2541288Y CN 2541288 Y CN2541288 Y CN 2541288Y CN 02213987 CN02213987 CN 02213987 CN 02213987 U CN02213987 U CN 02213987U CN 2541288 Y CN2541288 Y CN 2541288Y
- Authority
- CN
- China
- Prior art keywords
- pedestal
- connecting rod
- bearing
- connecting bar
- fixed
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 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 abstract 6
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Images
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- Handcart (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A novel automobile spare wheel carrier belonging to technical field of hydraulic actuating device comprises a hydraulic cylinder, a swinging arm, connecting bars and a pedestal, wherein the pedestal is fixed on an automobile frame, the hydraulic cylinder is connected with the pedestal through a shaft pin, the other end of the hydraulic cylinder is connected with connecting bar A and connecting bar B, the other end of the connecting bar A is fixed on the pedestal, one end of the swinging arm is respectively connected with the connecting bar B and the pedestal through shaft pins, and the swinging arm forms a four bar linkage mechanism together with the connecting bar A, the connecting bar B and the pedestal. The novel automobile spare wheel carrier of the utility model has the characteristics of skillful design, reasonable structure, easy manufacture, convenient utilization, time saving, labor saving, simple operation and safe reliability.
Description
(1) technical field
The utility model relates to a kind of automobile spare wheel holder, belongs to the hydraulic actuator technical field.
(2) background technology
Existing various automobile spare wheel holder, all be to be fixed on the automobile chassis frame, when on the automobile spare wheel holder, loading onto spare tyre, perhaps lean on and manually spare tyre is fixed on the automobile spare wheel holder with mechanical device, perhaps earlier spare tyre is fixed on an end of nylon rope or steel rope, the other end of nylon rope or steel rope is fixed on the circular roller, driving roller by a cover worm and gear device then rotates, spare tyre is moved to the vehicle frame top to be fixed again, a people who has can't finish this operation, not only time-consuming but also effort, and complicated operation, poor stability.
(3) summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of and is skillfully constructed, rational in infrastructure, easy to manufacture, easy to use, time saving and energy saving, simple to operate, safe and reliable new automobile spare wheel holder.
A kind of new automobile spare wheel holder that constitutes by hydraulic ram, rocking arm, connecting rod and bearing, bearing is fixed on the automobile chassis frame, hydraulic ram is connected with bearing by pivot pin, the hydraulic ram other end is connected with connecting rod B with connecting rod A, the other end of connecting rod A is fixed on the bearing; an end of rocking arm is connected with bearing with connecting rod B respectively by pivot pin, and rocking arm and connecting rod A, connecting rod B and bearing are formed four-bar linkage.
During work, on the ground stepney is fixed on an end of rocking arm, operating personal such as driver are by electric hydraulic pump modulated pressure oil cylinder, drivening rod A and connecting rod B slowly lift stepney and it are moved forward in the bearing frame, after stopping the electric hydaulic pump work, no matter how automobile jolts or tilting of car body, stepney all can be stabilized in the bearing frame.When needing to use stepney,, just can at an easy rate stepney be placed on the ground reposefully, take off spare tyre, again the tire of changing be put in the bearing by the new automobile spare wheel holder as long as handle electric hydraulic pump.The utlity model has be skillfully constructed, rational in infrastructure, easy to manufacture, easy to use, time saving and energy saving, simple to operate, safe and reliable characteristics.
(4) description of drawings
Accompanying drawing is structural representation reason figure of the present utility model.
Wherein, 1, rocking arm, 2, connecting rod A, 3, connecting rod B, 4, hydraulic ram, 5, bearing, 6, automobile chassis frame, 7, tire, 8, pivot pin.
(5) specific embodiment
Embodiment: structure of the present utility model as shown in drawings, constitute by hydraulic ram 4, rocking arm 1, connecting rod A2, connecting rod B3 and bearing 5, bearing 5 is fixed on the automobile chassis frame 6, hydraulic ram 4 is connected with bearing 5 by pivot pin 8, the other end of hydraulic ram 4 is connected with connecting rod 3 with connecting rod 2, the other end of connecting rod 2 is fixed on the bearing 5, and an end of rocking arm 1 is connected with bearing 5 with connecting rod 3 respectively by pivot pin 8, and rocking arm 1 is formed four-bar linkage with connecting rod 2, connecting rod 3 and bearing 5.
Claims (1)
1, a kind of new automobile spare wheel holder that constitutes by hydraulic ram, rocking arm, connecting rod and bearing, it is characterized in that, bearing is fixed on the automobile chassis frame, hydraulic ram is connected with bearing by pivot pin, the hydraulic ram other end is connected with connecting rod B with connecting rod A, the other end of connecting rod A is fixed on the bearing, and an end of rocking arm is connected with bearing with connecting rod B respectively by pivot pin, and rocking arm and connecting rod A, connecting rod B and bearing are formed four-bar linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213987 CN2541288Y (en) | 2002-04-17 | 2002-04-17 | Automobil spared wheel rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213987 CN2541288Y (en) | 2002-04-17 | 2002-04-17 | Automobil spared wheel rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541288Y true CN2541288Y (en) | 2003-03-26 |
Family
ID=33693392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213987 Expired - Lifetime CN2541288Y (en) | 2002-04-17 | 2002-04-17 | Automobil spared wheel rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541288Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749934A (en) * | 2018-05-23 | 2018-11-06 | 安徽工程大学 | A kind of stepney accommodating mechanism |
-
2002
- 2002-04-17 CN CN 02213987 patent/CN2541288Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749934A (en) * | 2018-05-23 | 2018-11-06 | 安徽工程大学 | A kind of stepney accommodating mechanism |
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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: NO. 165, YINGXIONGSHAN ROAD, ZHONG DISTRICT, JINAN Free format text: FORMER NAME OR ADDRESS: NO. 53, WUYINGSHANZHONG ROAD, JINAN CITY, SHANDONG PROVINCE |
|
| CP03 | Change of name, title or address |
Patentee address after: No. 165, heroic mountain road, Shizhong District, Shandong, Ji'nan Patentee address before: Ji'nan City, Shandong Province, shadowless Hill Road, No. 53 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120417 Granted publication date: 20030326 |