CN2878121Y - Fuel tank cover capable of automatic opening - Google Patents
Fuel tank cover capable of automatic opening Download PDFInfo
- Publication number
- CN2878121Y CN2878121Y CN 200620020530 CN200620020530U CN2878121Y CN 2878121 Y CN2878121 Y CN 2878121Y CN 200620020530 CN200620020530 CN 200620020530 CN 200620020530 U CN200620020530 U CN 200620020530U CN 2878121 Y CN2878121 Y CN 2878121Y
- Authority
- CN
- China
- Prior art keywords
- locking plate
- locknut
- housed
- tooth
- self
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Disclosed is a self-starting oil box cover. The utility model relates to an oil box cover for a car oil box. When the prior car is greased up, the car needs to uncap the oil box greasing shield and to unlock the oil box cover with a key which is easy to be stolen and then used to take the car away, and when the oil box cover is forgotten to be covered the oil inside will evaporate soon, thereby leading to fuel waste and environment pollution. The self-starting oil box cover comprises a housing 1, a cover body-telescoping device 2 which is provided on the housing 1, a locking master-plate device which is provided inside with a locking master 3 and a locking plate 4 which is provided with an on-switch5, and an on-switch 6 is arranged on the housing 1. The utility is applicable to the car oil box.
Description
Technical field:
The utility model relates to the fuel lid of using on a kind of automotive oil tank.
Background technology:
When existing self-propelled vehicle refuels, must open the fuel tank oiling block cover on the automobile, open fuel lid with car key again, just can refuel, this fuel lid is stolen easily and joins its car key car is stolen, and some chaufeur adds to be forgotten behind the oil and cover fuel lid, just makes the fuel for motor vehicle volatilization easily, thereby cause waste of fuel, also pollute to environment.
Summary of the invention:
The purpose of this utility model provides a kind of self-opening fuel lid of getting off and just fuel lid can be opened without chaufeur.
Above-mentioned purpose realizes by following technical scheme:
The self-opening fuel lid, its composition comprises: shell, be fixed with the lid retractor device on the described shell, and the locknut locking plate device that is made of locknut and locking plate is housed in the described shell, on the described locking plate starting switch is housed, described shell is provided with the starting switch mouth.
Above-mentioned self-opening fuel lid, one side end face of described locknut has groove, described groove internal fixation has pull back spring, one side end face of described locking plate is provided with projection and spring bearing, groove on the described locknut matches with projection on the described locking plate, described locknut internal diameter has in conjunction with tooth, and described locking plate internal diameter has the lock tooth on band inclined-plane.
Above-mentioned self-opening fuel lid, described lid retractor device comprises balladeur train, described balladeur train is provided with and chute, in the described chute pipe expansion joint is housed, described pipe expansion joint internal fixation has catch, is fixed with coil tension spring on the described catch, described pipe expansion joint is connected with upper cover body by bearing pin, have closed tooth and slip teeth on the described upper cover body, spring and O-ring seal are housed in the described upper cover body, in the described O-ring seal reducing valve is housed.
This technical scheme has following beneficial effect:
1. the utility model can make automobile driver need not to get off when refueling and just can realize oiling, can also avoid fuel lid to lose.
2. the utility model is provided with locknut locking plate device, can rotate by the pull back spring on locknut control locking plate, makes in conjunction with tooth to finish and overlap or staggered state with locking tooth, thereby makes this product can realize opening fast or closing.
3. the utility model is easy to operate, installs simple and direct.
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is B-B cutaway views of accompanying drawing 1.
Accompanying drawing 3 is structural representations of locknut locking plate device.
Accompanying drawing 4 is structural representations of locknut.
Accompanying drawing 5 is structural representations of locking plate.
Accompanying drawing 6 is A-A cutaway views of accompanying drawing 5.
Accompanying drawing 7 is structural representations of lid retractor device.
Accompanying drawing 8 is that the K of accompanying drawing 7 is to view.
Accompanying drawing 9 is structural representations of shell.
Accompanying drawing 11 is when fuel lid is opened, on the locknut in conjunction with the closed tooth location state diagram on lock tooth on tooth, the locking plate and the upper cover body.
The specific embodiment:
Embodiment 1:
The self-opening fuel lid, its composition comprises: shell 1, be fixed with lid retractor device 2 on the described shell 1, and the locknut locking plate device that is made of locknut 3 and locking plate 4 is housed in the described shell 1, on the described locking plate 4 starting switch 5 is housed, described shell 1 is provided with starting switch mouth 6.
Embodiment 2:
Above-mentioned self-opening fuel lid, one side end face of described locknut 3 has groove 7, described groove 7 internal fixation have pull back spring 8, one side end face of described locking plate 4 is provided with projection 9 and spring bearing 10, groove 7 on the described locknut 3 matches with projection 9 on the described locking plate 4, described locknut 3 internal diameters have in conjunction with tooth 20, and described locking plate 4 internal diameters have the lock tooth 21 on band inclined-plane 23.
Embodiment 3:
Above-mentioned self-opening fuel lid, described lid retractor device 2 comprises balladeur train 11, described balladeur train 11 is provided with and chute 12, in the described chute 12 pipe expansion joint 13 is housed, pipe expansion joint 13 can slide in chute 12, described pipe expansion joint 13 internal fixation have catch 14, be fixed with coil tension spring 15 on the described catch 14, described pipe expansion joint 13 is connected with upper cover body 16 by bearing pin 14, have closed tooth 24 and slip teeth 25 on the described upper cover body 16, spring 17 and O-ring seal 18 are housed in the described upper cover body 16, the reducing valve 19 of band air extractor vent 26 is housed in the described O-ring seal 18, and when fuel tank produced pressure, reducing valve 19 can be discharged air pressure from air extractor vent 26, described upper cover body 16 is provided with deflation hole 22, and described pipe expansion joint 13 fixed outside have outer cover 25.
Working process is described:
Above-mentioned self-opening fuel lid when fuel lid is closed, is intervening portion in conjunction with tooth 20 and lock tooth 21, press lid 16 with have gentle hands, closed tooth 24 contact with inclined-plane 23 on the lock tooth 21, heads in the process that inclined-plane 23 contacts locking plate 4 rotations at closed tooth 24, be and overlap the position with lock tooth 21 in conjunction with tooth 20, upper cover body 16 is passed through smoothly to locking plate 4 end faces, and pull back spring 8 retracts locking plate 4, and closed tooth 24 is overlapped with lock tooth 21, as shown in Figure 9, thus play closing function.When needs are opened fuel lid, stir starting switch 5, locking plate 4 is rotated, when turning in conjunction with tooth 20 and lock tooth 21, locking plate 4 is when overlapping the position, at this moment, closed tooth 24 is staggered with lock tooth 21, as shown in figure 10, upper cover body 16 smoothly from locknut locking plate device by and drive pipe expansion joint 13 and move up, at this moment fuel lid is opening.
Claims (3)
1. self-opening fuel lid, its composition comprises: shell is characterized in that: be fixed with the lid retractor device on the described shell, the locknut locking plate device that is made of locknut and locking plate is housed in the described shell, on the described locking plate starting switch is housed, described shell is provided with the starting switch mouth.
2. self-opening fuel lid according to claim 1, it is characterized in that: a side end face of described locknut has groove, described groove internal fixation has pull back spring, one side end face of described locking plate is provided with projection and spring bearing, groove on the described locknut matches with projection on the described locking plate, described locknut internal diameter has in conjunction with tooth, and described locking plate internal diameter has the lock tooth on band inclined-plane.
3. self-opening fuel lid according to claim 1 and 2, it is characterized in that: described lid retractor device comprises balladeur train, described balladeur train is provided with and chute, in the described chute pipe expansion joint is housed, described pipe expansion joint internal fixation has catch, is fixed with coil tension spring on the described catch, described pipe expansion joint is connected with upper cover body by bearing pin, have closed tooth and slip teeth on the described upper cover body, spring and O-ring seal are housed in the described upper cover body, in the described O-ring seal reducing valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020530 CN2878121Y (en) | 2006-04-06 | 2006-04-06 | Fuel tank cover capable of automatic opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020530 CN2878121Y (en) | 2006-04-06 | 2006-04-06 | Fuel tank cover capable of automatic opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878121Y true CN2878121Y (en) | 2007-03-14 |
Family
ID=37860535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020530 Expired - Fee Related CN2878121Y (en) | 2006-04-06 | 2006-04-06 | Fuel tank cover capable of automatic opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878121Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144356B (en) * | 2007-10-26 | 2010-09-15 | 重庆长安汽车股份有限公司 | Opening mechanism for automobile oil tank door |
| CN107255098A (en) * | 2017-05-10 | 2017-10-17 | 巢湖市聚源机械有限公司 | A kind of oil cylinder of good sealing effect |
| CN111255312A (en) * | 2018-12-03 | 2020-06-09 | 张泽修 | Automobile fuel tank lock |
-
2006
- 2006-04-06 CN CN 200620020530 patent/CN2878121Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144356B (en) * | 2007-10-26 | 2010-09-15 | 重庆长安汽车股份有限公司 | Opening mechanism for automobile oil tank door |
| CN107255098A (en) * | 2017-05-10 | 2017-10-17 | 巢湖市聚源机械有限公司 | A kind of oil cylinder of good sealing effect |
| CN107255098B (en) * | 2017-05-10 | 2018-07-31 | 巢湖市聚源机械有限公司 | A kind of oil cylinder that sealing effect is good |
| CN111255312A (en) * | 2018-12-03 | 2020-06-09 | 张泽修 | Automobile fuel tank lock |
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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: 20070314 |