CN202071796U - Automatic lifting device of vehicle rear bumper - Google Patents
Automatic lifting device of vehicle rear bumper Download PDFInfo
- Publication number
- CN202071796U CN202071796U CN2011201454164U CN201120145416U CN202071796U CN 202071796 U CN202071796 U CN 202071796U CN 2011201454164 U CN2011201454164 U CN 2011201454164U CN 201120145416 U CN201120145416 U CN 201120145416U CN 202071796 U CN202071796 U CN 202071796U
- Authority
- CN
- China
- Prior art keywords
- bumper
- rear bumper
- cylinder assembly
- power supply
- indicator lamp
- 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
The utility model relates to an automatic lifting device of a vehicle rear bumper; a power supply is connected into a two-position three-way electromagnetic valve; a manual switch is arranged between the power supply and the two-position three-way electromagnetic valve; the power supply is connected with an indicator lamp; an indicator lamp switch is connected behind the indicator lamp; the left port of the two-position three-way electromagnetic valve is connected with a gas storage cylinder, and the right port of the two-position three-way electromagnetic valve is connected with a cylinder assembly; the cylinder assembly is hinged on a vehicle beam; a piston in the cylinder assembly is connected with a thrust arm through a joint; the thrust arm is fixed with the crank of the bumper and then is hinged on the vehicle beam; the rear bumper is arranged on the crank of the bumper; and the crank of the bumper is linked with the indicator lamp switch. When the distance between the rear bumper and the ground needs to be increased, the manual switch is pressed, the rear bumper is lifted, so that the distance with the ground is increased, the passage of a large vehicle is improved, the workload of leveling a well field is reduced, the construction can be carried out in time, the working efficiency is improved, facilities on the well field are prevented from being hit, and the economic loss is reduced.
Description
Technical field
The utility model belongs to the equipment of the full size vehicle that uses in the oil field, is a kind of automobile rear bumper apparatus for automatically lifting.
Background technology
The full size vehicle that use in the oil field is more, pierce the full size vehicle bottom when preventing that dilly from knocking into the back, on the full size vehicle of oil field use, be provided with rear bumper, the full size vehicle that use in the oil field is all in well site work because the well site unfairness, be provided with rear bumper after, the crossing ability variation of full size vehicle, rear bumper is pulled ground easily, and collision well site facility causes economic loss.
Summary of the invention
The purpose of this utility model provides a kind of automobile rear bumper apparatus for automatically lifting, increases the distance between rear bumper and the ground, improves the crossing ability of full size vehicle.
The purpose of this utility model has been achieved in that rear bumper, also has power supply, indicator lamp, hand switch, the tracheae line, the thrust arm, the joint, cylinder assembly, the car beam, the bumper/spoiler connecting lever, air receiver, two-position three way magnetic valve, indicator light switch, power supply inserts two-position three way magnetic valve, between power supply and the two-position three way magnetic valve hand switch is arranged, power supply is connected with indicator lamp, connect indicator light switch after the indicator lamp, two-position three way magnetic valve left side mouth is connected with air receiver, two-position three way magnetic valve is connected with cylinder assembly for right mouthful, the cylinder assembly hinge type is connected Che Liangshang, piston in the cylinder assembly is connected by the joint with the thrust arm, hinge type was connected Che Liangshang after thrust arm and bumper/spoiler connecting lever were fixed into one, rear bumper is installed on the bumper/spoiler connecting lever, bumper/spoiler connecting lever and indicator light switch interlock.
The beneficial effects of the utility model are: need to increase between rear bumper and the ground apart from the time, press hand switch, rear bumper will be raised, distance between increase and the ground, the crossing ability of raising full size vehicle reduces the work in smooth well site, can in time construct, improve work efficiency, crash-avoidance well site facility reduces economic loss.
Description of drawings
Accompanying drawing is the scheme drawing of the utility model embodiment.
The specific embodiment
Following elder generation describes embodiment of the present utility model in conjunction with the accompanying drawings.
As seen from the figure, embodiment of the present utility model is by power supply 1, indicator lamp 2, hand switch 3, tracheae line 4, thrust arm 5, joint 6, cylinder assembly 7, car beam 8, bumper/spoiler connecting lever 9, rear bumper 10, air receiver 11, two-position three way magnetic valve 12, indicator light switch 13 is formed, power supply 1 inserts two-position three way magnetic valve 12, between power supply 1 and the two-position three way magnetic valve 12 hand switch 3 is arranged, power supply 1 is connected with indicator lamp 2, connect indicator light switch 13 after the indicator lamp 2, two-position three way magnetic valve 12 left side mouths are connected with air receiver 11, two-position three way magnetic valve is connected with cylinder assembly 7 for 12 right mouthfuls, cylinder assembly 7 hinge types are connected on the car beam 8, cylinder assembly 7 can rotate around point of connection, piston in the cylinder assembly 7 is connected by joint 6 with thrust arm 5, can rotate between thrust arm 5 and the joint 6, hinge type was connected on the car beam 8 after thrust arm 5 was fixed into one with bumper/spoiler connecting lever 9, bumper/spoiler connecting lever 9 can rotate around point of connection, rear bumper 10 is installed on the bumper/spoiler connecting lever 9, bumper/spoiler connecting lever 9 and indicator light switch 13 interlocks.
When feeling that rear bumper 10 can collide ground object, press hand switch 3, connect the circuit of two-position three way magnetic valve 12, electric current is flowed out by power supply 1 and enters two-position three way magnetic valve 12, makes the spool action connect gas circuit.High pressure gas in the air receiver 11 enter cylinder assembly 7 through two-position three way magnetic valve 12, the piston that promotes in the cylinder assembly 7 is moved to the left, make thrust arm 5 and bumper/spoiler connecting lever 9 left-hand revolutions, bumper/spoiler connecting lever 9 drives rear bumper 10 and upwards lifts, and ground clearance increases the crossing ability grow.In 9 rotations of bumper/spoiler connecting lever, connect indicator light switch 13, electric current enters indicator lamp 2, and indicator lamp 2 is bright, and the expression bumper/spoiler can be at irregular ground run in a high position.When entering normal road traveling, close hand switch 3, failure of current in the two-position three way magnetic valve 12, electromagnetic force disappears, move on the spool, the gas circuit of two-position three way magnetic valve 13 is closed, and deflation hole is opened, and the high pressure gas of cylinder assembly 7 are discharged, piston in the cylinder assembly 7 moves to right, drive bumper/spoiler connecting lever 9 clickwises by thrust arm 5, joint 6, add rear bumper 10 own wts, rear bumper 10 is fallen lowest order, at this moment indicator light switch 13 disconnects, failure of current, indicator lamp 2 extinguishes, and the expression bumper/spoiler is at low level.
Claims (1)
1. automobile rear bumper apparatus for automatically lifting, rear bumper (10) is arranged, it is characterized in that: also have power supply (1), indicator lamp (2), hand switch (3), tracheae line (4), thrust arm (5), joint (6), cylinder assembly (7), car beam (8), bumper/spoiler connecting lever (9), air receiver (11), two-position three way magnetic valve (12), indicator light switch (13), power supply (1) inserts two-position three way magnetic valve (12), between power supply (1) and the two-position three way magnetic valve (12) hand switch (3) is arranged, power supply (1) is connected with indicator lamp (2), indicator lamp (2) connects indicator light switch (13) afterwards, two-position three way magnetic valve (12) left side mouth is connected with air receiver (11), two-position three way magnetic valve (12) is connected with cylinder assembly (7) for right mouthful, cylinder assembly (7) hinge type is connected on the car beam (8), piston in the cylinder assembly (7) is connected by joint (6) with thrust arm (5), hinge type was connected on the car beam (8) after thrust arm (5) was fixed into one with bumper/spoiler connecting lever (9), rear bumper (10) is installed on the bumper/spoiler connecting lever (9), bumper/spoiler connecting lever (9) and indicator light switch (13) interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454164U CN202071796U (en) | 2011-04-28 | 2011-04-28 | Automatic lifting device of vehicle rear bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454164U CN202071796U (en) | 2011-04-28 | 2011-04-28 | Automatic lifting device of vehicle rear bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071796U true CN202071796U (en) | 2011-12-14 |
Family
ID=45109904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201454164U Expired - Fee Related CN202071796U (en) | 2011-04-28 | 2011-04-28 | Automatic lifting device of vehicle rear bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538545A (en) * | 2013-09-24 | 2014-01-29 | 王智强 | Liftable device for front bumper of small car, back bumper of small car, and left and right skirt edge of bottom of car body of small car |
| CN103640539A (en) * | 2013-12-13 | 2014-03-19 | 长安大学 | Vehicle device for preventing rear-ended vehicle from entering bottom |
-
2011
- 2011-04-28 CN CN2011201454164U patent/CN202071796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538545A (en) * | 2013-09-24 | 2014-01-29 | 王智强 | Liftable device for front bumper of small car, back bumper of small car, and left and right skirt edge of bottom of car body of small car |
| CN103640539A (en) * | 2013-12-13 | 2014-03-19 | 长安大学 | Vehicle device for preventing rear-ended vehicle from entering bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120428 |