CN201856628U

CN201856628U - Anti-theft automobile oil tank cover

Info

Publication number: CN201856628U
Application number: CN2010205826871U
Authority: CN
Inventors: 郭震; 陈义虎; 沈艳; 李春林
Original assignee: BENGBU TONGDA AUTOMOBILE PARTS Co Ltd
Current assignee: BENGBU TONGDA AUTOMOBILE PARTS Co Ltd
Priority date: 2010-10-28
Filing date: 2010-10-28
Publication date: 2011-06-08
Anticipated expiration: 2020-10-28

Abstract

The utility model provides an anti-theft automobile oil tank cover. An inner cover is fixed in an outer cover; the top wall of the inner cover protrudes towards the open direction of the outer cover; a cavity is formed between the inner cover and the outer cover; a fixing seat passes through the central part of the top wall of the outer cover; a lock core passes through the fixing seat, and the lower end of the lock core extends into the cavity between the outer cover and the inner cover; a protruding lock nose is arranged at the upper part of the lock core; a through-hole is formed on the lock nose; a lock sheet is hinged with the outer side of the top wall of the outer cover; a through-groove matched with the lock nose is formed on the lock sheet; a pin arranged at the lower end of the lock core is matched with a sliding groove formed on a lock tongue in the cavity; and the front part of the lock tongue extends out of the inner cover. A stop block matched with the lock tongue is arranged at the inner part of an oil filling pipe; after the automobile oil tank cover provided by the utility model is connected with the oil filling pipe in a screwed manner, the lock core is rotated, so as to enable the lock tongue to extend out; and to lock the oil tank cover, all that is needed is to match the lock tongue with the stop block, sleeve the lock sheet on the lock nose, and lock the lock sheet and the lock nose by using a lock. The automobile oil tank cover has the advantages of simple and reasonable structure and high safety, and is convenient to lock.

Description

The anti-theft automotive fuel lid

Technical field

The utility model relates to a kind of anti-theft automotive fuel lid.

Background technology

Being connected of fuel filler pipe mainly is that buckle-type connects on existing vehicle fuel tank cap and the fuel tank, and the shortcoming that this connection mode exists is that theftproof performance is not good.For improving the theftproof performance of fuel tank, the mode that adopts usually is to connect the hasp that cooperatively interacts on fuel lid and fuel filler pipe respectively at present, and is aided with lockset with snap lock.But the hasp in this latch-up structure is in the open, and is easier to destroy.

The utility model content

The purpose of this utility model is to provide a kind of anti-theft automotive fuel lid, and this fuel lid can cooperate with the inside of fuel filler pipe realizes locking.

For achieving the above object, the utility model adopts following scheme: the anti-theft automotive fuel lid, the enclosing cover internal fixation has inner cap, the roof of inner cap is outstanding to the uncovered direction of enclosing cover, has cavity between inner cap and enclosing cover, the middle part of lid top wall is penetrated with a permanent seat outside, one lock core passes permanent seat and lower end and stretches in the cavity between enclosing cover and inner cap, the top of lock core has an outstanding lock nose, lock has through hole on the nose, and the outside of lid roof is hinged with a locking plate, has on the locking plate and locks the groove that nose cooperates, the chute that has on the dead bolt in the pin that the lower end of lock core has and the cavity cooperates, and inner cap is stretched out in the front portion of dead bolt.

By such scheme as seen, at the inner block that cooperates with dead bolt that is provided with of fuel filler pipe, after the vehicle fuel tank cap that the utility model is provided and fuel filler pipe screw and are connected, rotational lock core stretches out dead bolt, cooperate with block by dead bolt, can guarantee that this fuel lid can not be removed again, simultaneously locking plate is enclosed within on the lock nose, and with lockset both are locked, can finish the locking of fuel lid.

The utility model is simple and reasonable for structure, and it locks convenient, and safety is better.

Description of drawings

The front view of Fig. 1 the utility model one embodiment;

The A-A cutaway view of Fig. 2 Fig. 1;

The upward view of Fig. 3 Fig. 2.

The specific embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1, Fig. 2

The anti-theft automotive fuel lid that the utility model provides includes enclosing cover 1 and inner cap 6, inner cap 6 is fixed in the enclosing cover 1, the roof of inner cap 6 is outstanding to the uncovered direction of enclosing

cover

1,1 of inner cap 6 and enclosing cover have cavity, being penetrated with a permanent seat 4, one lock cores 5 at the middle part of enclosing cover 1 roof passes in the cavity that permanent seat 4 and lower end stretch to 6 of enclosing cover 1 and inner caps.The top of lock core 5 has an outstanding lock nose 5a, have through hole 5b on the lock nose 5a, the outside of enclosing cover 1 roof is hinged with a locking plate 3 that cooperates with lock nose 5a, and locking plate 3 and the pedestal 2 that is fixed on enclosing cover 1 roof are hinged, has on the locking plate 3 and locks the groove 3a that nose 5a cooperates.

Referring to Fig. 1, Fig. 2, Fig. 3

The chute 8a that has on the dead bolt 8 in the pin 5c that the lower end of lock core 5 has and the cavity cooperates, and inner cap 6 is stretched out in the front portion of dead bolt 8.Rotational lock core 5 by cooperating of pin 5c and chute 8a, can make dead bolt 8 stretch out or withdraws.

Referring to Fig. 2, Fig. 3

The bottom of inner cap 6 inboards is provided with a spring washer 7, is fixed with a plate spring 9 on the roof inboard that inner cap 6 is given prominence to, and the edge of plate spring 9 has a pair of positioned opposite and the outstanding claw 9a of being.

In addition, the anti-theft automotive fuel tank that provides at the utility model is made conformability to tank filler tube and is improved, and makes to have block and the fin that cooperates with dead bolt and claw respectively in the fuel filler pipe, this automotive oil tank failure-free is connected with fuel filler pipe and realizes locking.

Claims

1. anti-theft automotive fuel lid, the enclosing cover internal fixation has inner cap, it is characterized in that: the roof of inner cap is outstanding to the uncovered direction of enclosing cover, has cavity between inner cap and enclosing cover, the middle part of lid top wall is penetrated with a permanent seat outside, one lock core passes permanent seat and lower end and stretches in the cavity between enclosing cover and inner cap, the top of lock core has an outstanding lock nose, have through hole on the lock nose, the outside of outer lid top wall is hinged with a locking plate, have on the locking plate and lock the groove that nose cooperates, the chute that has on the dead bolt in the pin that the lower end of lock core has and the cavity cooperates, and inner cap is stretched out in the front portion of dead bolt.

2. anti-theft automotive fuel lid according to claim 1, it is characterized in that: the bottom of inner cap inboard is provided with a spring washer, be fixed with a plate spring on the roof inboard that inner cap is given prominence to, the edge of plate spring has a pair of positioned opposite and the outstanding claw of being.