CN2047648U - Preventer for stealing gasoline from the bottom of vehicle oil box - Google Patents
Preventer for stealing gasoline from the bottom of vehicle oil box Download PDFInfo
- Publication number
- CN2047648U CN2047648U CN 89212336 CN89212336U CN2047648U CN 2047648 U CN2047648 U CN 2047648U CN 89212336 CN89212336 CN 89212336 CN 89212336 U CN89212336 U CN 89212336U CN 2047648 U CN2047648 U CN 2047648U
- Authority
- CN
- China
- Prior art keywords
- joint sleeve
- vane
- lock core
- gasoline
- stealing
- 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.)
- Withdrawn
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an anti-theft device assorted with the drainage screw of the automobile oil tank. The utility model is characterized in that the utility model comprises an upper connecting sleeve with an opening on the top and a lower connecting sleeve provided with a lock core; the upper and lower connecting sleeves are connected into a sealing barrel; the sealing barrel can only be open by keys when locked; the oil drainage screw is exposed and the sealing barrel can not be open by any other methods, so the purpose of preventing stealing gasoline by twisting the screw can be obtained. The present long existing stealing gasoline phenomenon can be effectively solved and various accidents caused by stealing gasoline can be put an end. The utility model has the advantages of simple device and convenient operation, and is suitable for various automobile oil tanks.
Description
The utility model provides a kind of automotive oil tank anti-theft device of bottom.
An oil-draining locknut all is equipped with in existing automotive oil tank bottom, mainly is the purpose that is used for reaching the fuel tank blowdown.But, this also give some lawless persons provide stolen just, occur repeatedly from the incident of fuel tank bottom screw stolen, sometimes even because of stolen causes the automobile fire accident, cause cataphoretic failure for the country and people's property.For a long time, automobile driver has no the strick precaution way to this, in addition the chaufeur that has have to the weldering of above-mentioned oil-draining locknut is dead, though this way has prevented stolen, inconvenience extremely when the blowdown of needs oil dropping apparatus.
The utility model proposes a kind of automotive oil tank anti-theft device of bottom at problems of the prior art, and it matches with oil-draining locknut and can prevent the stolen accident effectively, then can open it easily when chaufeur needs, and uses very convenient.
Below in conjunction with accompanying drawing the utility model is elaborated.
Accompanying drawing is the structural representation of an embodiment band of the utility model local section.
Among the figure, 1-oil-draining locknut, 2-upper joint sleeve, 3-protection pad, 4-compressing tablet (band partial cutaway), 5-vane, 6-lock core, 7-lock body, 8-lower joint sleeve, 9-dust guard, 10-keyhole, 11-support, 12-lever, 13-screw.
With reference to accompanying drawing, this device mainly is made up of upper and lower adapter sleeve (2), (8) and lock core (6), vane (5), lever (12). Upper joint sleeve (2) top has through hole can allow the screw rod of oil-draining locknut (1) pass through, lock core (6) is equipped with in the bottom of lower joint sleeve (8), be lock body (7) around it, it is relative fixing with lower joint sleeve (8), upper and lower adapter sleeve (2), (8) are connected to an encapsulation cylindrical shell by the connected mode that screw thread or pin, bolt cooperate, and (taking in the accompanying drawing to be threaded) will drain the oil The nut part of screw (1) and lock core (6), lock body (7) are put in the inner, and the keyhole of lock core (6) is exposed to lower joint sleeve (8) outside, between oil-draining locknut (1) and the lock core (6) certain interval is arranged. Inwall at lower joint sleeve (8) is fixed with a support (11), fix its upper end with the lever (12) of bolt head by this support, the part that overlaps mutually in two adapter sleeves (2) and (8) has a keyhole (10) corresponding to lever (12) bolt head position, bolt head on the lever (12) just is inserted in this hole at ordinary times, and lever (12) can rotate around its support (11). Be provided with at lock core (6) top an energy with the rotation of lock core (6) vane (5) of move left and right, its length is less than cylinder internal diameter, the lower end of one end and lever (12) takes to be flexibly connected. On the vane (5) breach is arranged as shown in drawings, the duckpin on this breach and the lock core (6) matches, so vane can move around when lock core rotates, thereby drives lever (12) corresponding actions. In order to make vane (5) relatively fixing, can on vane (5), establish a compressing tablet (4) to avoid it to move up and down, compressing tablet (4) can be fixed on the lock body, can establish a protection pad (3) between upper joint sleeve (2) and oil-draining locknut (1). In addition, also can fix a dust excluding plate (9) by screw (13) in lower joint sleeve (8) bottom. Lock core (6) can be common lock cylinder.
During as shown in the figure state of this device, because the bolt head on lever (12) top inserts keyhole (10) upper and lower adapter sleeve (2), (8) are locked, both can not rotate relatively, form a fixing cylindrical shell, can't open, therefore also just the oil-draining locknut (1) of putting in the inner can't be turned on, reach the purpose that prevents stolen. When the driver need turn on oil-draining locknut (1), at first turn on screw (13), the dustproof sheet (9) of outwarding winding exposes keyhole, by key rotary locking cylinder (6), pillar on the lock core drives vane (5), thereby promote lever (12) lower end, make its upper end bolt head withdraw from keyhole (10), screw off then lower joint sleeve (8) and can expose oil-draining locknut (1).
Lock body of the present utility model (7) can adopt bakelite, and remaining part is a metal piece.
The utility model is novel, reasonable in design, all parts all are closed in the cylindrical shell that upper and lower adapter sleeve forms at ordinary times, all cylindrical shell can not be outwarded winding with other any way, theftproof performance is fabulous, thereby has solved the stolen phenomenon that actual life existed since the midium or long term effectively, and can stop the various accidents that stolen causes, fully guarantee the safety of automobile, exempted the trouble and worry of automobile driver.Simultaneously, this apparatus structure is simple, and processing and fabricating is easy, and highly versatile easy to use is applicable to the various types of automobiles fuel tank, is a kind of practical automotive oil tank anti-joyride device.
Claims (5)
1, a kind of and the supporting anti-joyride device of automobile oil-draining locknut, it is characterized in that it comprises that its top has the upper joint sleeve of through hole (2) and one lock core (6) is housed, the lower joint sleeve (8) of lock body (7), described two adapter sleeves are connected to a closed cylinder, on cylinder inboard wall, be fixed with a lever (12) that has the bolt head and can rotate around fulcrum, last, lower joint sleeve overlaps mutually and partly has keyhole (10) corresponding to lever (12) bolt head place, be provided with the vane (5) that can move around with its rotation on lock core (6), vane (5) one ends and lever (12) lower end take to flexibly connect.
2, anti-joyride device according to claim 1 is characterized in that vane (5), on have the duckpin on a breach and the lock core (6) to match.
3, anti-joyride device according to claim 1 is characterized in that being provided with a compressing tablet (4) on vane (5), and it is fixed on the lock body (7).
4, anti-joyride device according to claim 1 is characterized in that being provided with a dust guard (9) in lower joint sleeve (8) bottom.
5,, it is characterized in that the connection mode that upper joint sleeve (2) and lower joint sleeve (8) take screw thread or pin, bolt to cooperate according to claim 1 or 2 or 3 or 4 described anti-joyride devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212336 CN2047648U (en) | 1989-04-06 | 1989-04-06 | Preventer for stealing gasoline from the bottom of vehicle oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212336 CN2047648U (en) | 1989-04-06 | 1989-04-06 | Preventer for stealing gasoline from the bottom of vehicle oil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2047648U true CN2047648U (en) | 1989-11-15 |
Family
ID=4868496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89212336 Withdrawn CN2047648U (en) | 1989-04-06 | 1989-04-06 | Preventer for stealing gasoline from the bottom of vehicle oil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2047648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802661A (en) * | 2014-02-14 | 2014-05-21 | 太原理工大学 | Oil drainage screw device for preventing vehicle fuel oil from being stolen |
| GB2545500A (en) * | 2015-12-18 | 2017-06-21 | Tiss Ltd | Anti-theft device |
-
1989
- 1989-04-06 CN CN 89212336 patent/CN2047648U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802661A (en) * | 2014-02-14 | 2014-05-21 | 太原理工大学 | Oil drainage screw device for preventing vehicle fuel oil from being stolen |
| CN103802661B (en) * | 2014-02-14 | 2016-04-27 | 太原理工大学 | A kind of oil-draining locknut device for the vehicle fuel that avoids theft |
| GB2545500A (en) * | 2015-12-18 | 2017-06-21 | Tiss Ltd | Anti-theft device |
| WO2017103602A1 (en) * | 2015-12-18 | 2017-06-22 | Tiss Limited | Anti-theft device |
| GB2561779A (en) * | 2015-12-18 | 2018-10-24 | Tiss Ltd | Anti-theft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |