CN202053883U - Motor vehicle oil-tank anti-theft device with convolution prevention function - Google Patents
Motor vehicle oil-tank anti-theft device with convolution prevention function Download PDFInfo
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- CN202053883U CN202053883U CN2011201229448U CN201120122944U CN202053883U CN 202053883 U CN202053883 U CN 202053883U CN 2011201229448 U CN2011201229448 U CN 2011201229448U CN 201120122944 U CN201120122944 U CN 201120122944U CN 202053883 U CN202053883 U CN 202053883U
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- sleeve
- main body
- circling round
- motor vehicle
- antitheft main
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Abstract
The utility model relates to a motor vehicle oil-tank anti-theft device with convolution prevention function, comprising a hollow annular anti-theft main body, a prying prevention boss on the anti-theft main body, an oil-tank cover mounted in the anti-theft main body, a lock core fixed and mounted on the oil-tank cover and a sleeve with a clamping edge mounted in the center hole of the anti-theft main body, wherein the lock core is inserted into the sleeve, a mounting hole is arranged on the sleeve, an annular bracket is screwed with a lower end of the sleeve in the ant-theft main body, raised clamping heads are uniformly distributed along the outer circle of the annular bracket, a positioning sleeve is fixed and mounted on a lower surface of the anti-theft main body, a positioning hole is arranged on the annular bracket and passes through on the positioning slice, a lock tongue of the lock core is arranged on the lower end surface of the sleeve and a seal ring is also provided, characterized in that: the oil-tank anti-theft device also comprises a positioning device capable of preventing the rotation of the sleeve. Compared with the prior technology, the motor vehicle oil-tank anti-theft device with convolution prevention function has advantages of better anti-theft performance, simple structure and convenient production.
Description
Technical field
The utility model belongs to automobile auxiliary accessories technical field, particularly relates to a kind of motor vehicle oil tank anti-joyride device with the anti-function of circling round.
Background technology
At present, the theft-proof product of automotive oil tank oral area mainly contains two big classes, and a class is the conventional oil case lid, its shortcoming is that manufacturing materials is very thin, and lock core poor quality and be to fix by single locking plate is easy to and can be levered up, almost do not have anti-theft feature, can only play the simple seal effect.Another kind of is the simple and easy protective cover that installs additional in the outside of fuel lid, and protective cover mainly is welded by two semicircular body iron-clads and a hinge axis, can open or close, and closes its bottom, back and can be stuck on the outer wall of reservoir port, locks lockset then.Though this protective cover has certain anti-theft effect, but it is comparatively heavy, but also has following deficiency: first point: maintenance cost height, because protective cover itself does not have sealing function, so it must cooperate a conventional oil case lid to use simultaneously, so just produced the maintenance cost of two duct devices, and protective cover all has been equipped with the standard lockset when dispatching from the factory, the oil stealer can open this easily with a kind of lockset, increased stolen probability greatly, forgotten after this protective cover also adds oil through being everlasting to lock and lose.Second point: use inconveniently, need the manual unlocking protective cover at every turn when refueling, backing out the conventional oil case lid then, very inconvenient and be easy to the both hands of making dirty.Thirdly: anti-theft effect is poor.This protective cover integral body is exposed to the outside of reservoir port, and also comparatively loosening after locking, and is easy to directly be destroyed by the oil stealer.
In order to solve the problems of the technologies described above, a kind of motor vehicle oil tank anti-joyride device is disclosed, its patent No. is: 201020156556.7, its structure mainly comprises fuel lid and the lock core that connects with it, the outer sleeve that is movably installed with band card edge, upper end at lock core, sleeve is movably installed with the ring-shaped outer layer lid outward, movable screw is equipped with annular card in the sleeve lower end, the outer of annular card is provided with several protruding dops, ring-shaped outer layer covers to be fixedly connected goes up spacer and short spacer, the annular card is provided with perforation, and annular perforations is sleeved on the spacer, and said structure in use, by the instrument turnbarrel, annular card is rotated up by drive in rotary course, thereby feasible ring-shaped outer layer the lid with reservoir port by annular card is fastenedly connected, and then prevents that the lawless person is directly from reservoir port theft fuel oil.After screwing, the fuel lid that will have lock core is inserted in the ring-shaped outer layer lid, by lock core reservoir port is sealed, thereby has played good anti-theft effect.But there is following defective in said structure, the lawless person can punch at fuel lid by instruments such as Charge)s, fuel lid and sleeve are passed by accessory appliances in the punching back, so just can together both be rotated together easily, in rotary course, separate gradually between annular card and the reservoir port, steal thereby can open this anti-joyride device fully.
Summary of the invention
The utility model provides a kind of motor vehicle oil tank anti-joyride device with the anti-function of circling round for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of motor vehicle oil tank anti-joyride device with the anti-function of circling round, comprise the antitheft main body of hollow type annular, antitheft main body is provided with the pick-proof boss, in the pick-proof boss fuel lid is installed, be installed with lock core on the described fuel lid, the sleeve that has the card edge is installed in the centre hole of described antitheft main body, plug-in mounting lock core in the sleeve, sleeve is provided with mounting hole, the lower end snail of described antitheft main body inner sleeve is equipped with loop bracket, the excircle of loop bracket is laid with the dop of projection, and the lower surface of described antitheft main body is installed with spacer, and described loop bracket is provided with knock hole, the knock hole of described loop bracket is installed on the spacer, the dead bolt of described lock core is positioned at the lower surface of sleeve, and seal ring, it is characterized in that: described this Security for fuel tank device also comprises the registration device that prevents that sleeve from circling round.
The utility model can also adopt following technical measures:
The described registration device that prevents that sleeve from circling round comprises the locating bush that is installed on the interior step of antitheft main body, mounting spring in the locating bush, and the upper end of described spring is equipped with wedge shaped detents, and several knock holees with the wedge shaped detents coupling are installed on the described sleeve.
The described registration device that prevents that sleeve from circling round comprises and uniformly is arranged on described sleeve card along last location counterbore, is arranged in the antitheft main body knock hole on the step, installing and locating screw between two knock holees.
The described registration device that prevents that sleeve from circling round comprises the location slotted hole that is arranged on the described sleeve, is arranged on the knock hole on the step in the antitheft main body, installing and locating screw between two knock holees.
The described registration device that prevents that sleeve from circling round comprises the elastic pressuring plate that is sleeved on the antitheft main body lower surface spacer, the outside, end of described elastic pressuring plate is installed with ratchet, the lower surface on the card edge, bottom of described sleeve is provided with the sour jujube groove, and described ratchet cooperates with the sour jujube groove under the pressure of elastic pressuring plate.
The described registration device that prevents that sleeve from circling round comprises the uniform knock hole that is provided with on the antitheft main body, is arranged on the positioning boss that the knock hole with being provided with on the antitheft main body on the fuel lid excircle mates, and described positioning boss is installed in the knock hole.
The upper surface of the pick-proof boss of described antitheft main body is greater than or equal to the upper surface of fuel lid.
Advantage and the good effect that the utlity model has are: because the utility model adopts said structure, promptly compared with prior art increase a registration device that prevents that sleeve from circling round, can prevent effectively that by registration device the lawless person from opening the utility model, therefore the utility model compared with prior art has better theftproof performance, but also has advantage such as easy to make simple in structure.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is embodiment 1 a middle sleeve structural representation;
Fig. 3 is a positioning device structure scheme drawing among the embodiment 1;
Fig. 4 is the utility model embodiment 2 structural representations;
Fig. 5 is embodiment 2 middle sleeve structural representations;
Fig. 6 is an antitheft agent structure scheme drawing among the embodiment 2;
Fig. 7 is the utility model embodiment 3 structural representations;
Fig. 8 is embodiment 3 middle sleeve structural representations;
Fig. 9 is an antitheft agent structure scheme drawing among the embodiment 3;
Figure 10 is the utility model embodiment 4 sleeves and registration device mounting structure scheme drawing;
Figure 11 is an antitheft agent structure scheme drawing among the utility model embodiment 5;
Figure 12 is a fuel lid structural representation among the embodiment 5;
Figure 13 and Figure 14 are fuel lid and antitheft main body mounting structure scheme drawing.
Among the figure: 1, antitheft main body; 1-1, interior step; 1-2, knock hole; 2, pick-proof boss; 3, fuel lid; 4, lock core; 4-1, dead bolt; 5, sleeve; 5-1, card edge; 5-2, mounting hole; 6, loop bracket; 6-1, dop; 6-2, knock hole; 7, spacer; 8, registration device; 80-1, locating bush; 80-2, spring; 80-3, wedge shaped detents; 80-4, knock hole; 81-1, location counterbore; 81-2, fixing screw; 82-1, location slotted hole; 82-2, knock hole; 82-3, fixing screw; 83-1, elastic pressuring plate; 83-2, ratchet; 83-3, sour jujube groove; 84-1, knock hole; 84-2, positioning boss; 9, seal ring.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Embodiment 1:
See also Fig. 1 to Fig. 3, a kind of motor vehicle oil tank anti-joyride device with the anti-function of circling round, comprise the antitheft main body 1 of hollow type annular, antitheft main body 1 is provided with pick-proof boss 2, fuel lid 3 is installed in the pick-proof boss 2, be installed with lock core 4 on the described fuel lid 3, install in the centre hole of described antitheft main body 1 and have the sleeve 5 of card along 5-1, plug-in mounting lock core 4 in the sleeve 5, sleeve 5 is provided with mounting hole 5-2, the lower end snail of described antitheft main body 1 inner sleeve 5 is equipped with loop bracket 6, the excircle of loop bracket 6 is laid with the dop 6-1 of projection, this loop bracket is in use in being installed in reservoir port, the lower surface of described antitheft main body 1 is installed with spacer 7, described loop bracket 6 is provided with knock hole 6-2, the knock hole 6-2 of described loop bracket 6 is installed on the spacer 7, the dead bolt 4-1 of described lock core 4 is positioned at the lower surface of sleeve 5, in order to prevent leakage of oil, between the contact surface of above-mentioned member, be provided with seal ring 9, described this Security for fuel tank device also comprises the registration device 8 that prevents that sleeve from circling round, in the present embodiment, described registration device comprises the locating bush 80-1 that is installed on the antitheft main body 1 interior step 1-1, mounting spring 80-2 in the locating bush 80-1, the upper end of described spring 80-2 is equipped with wedge shaped detents 80-3, and several knock holees 80-4 with wedge shaped detents 80-3 coupling is installed on the described sleeve 5.
In said structure, pass through the tool holder fuel lid together with fuel lid sleeve rotation in order to prevent the lawless person, when making, the upper surface of the pick-proof boss 2 of antitheft main body is greater than or equal to the upper surface of fuel lid 3, see also Figure 13 and Figure 14.
Said structure in use, be inserted into turnbarrel 5 in the mounting hole 5-2 of sleeve 5 by instrument, loop bracket 6 is driven and is rotated up in rotary course, thereby make antitheft main body 1 to be fastenedly connected with reservoir port, and then prevent that the lawless person is directly from reservoir port theft fuel oil by loop bracket 6.After screwing, the fuel lid 3 that will have lock core 4 is inserted in the antitheft main body 1, by lock core reservoir port is sealed, thereby has played anti-theft effect.The lower surface that steps up process middle sleeve 5 in rotation compresses wedge shaped detents 80-3, make its smooth rotation, till clamping reservoir port, when to be stepped up, just in time wedge shaped detents 80-3 is over against being arranged on sleeve 5 cards along the knock hole 80-4 on the 5-1, at this moment, wedge shaped detents 80-3 is upspring by spring 80-2, because wedge structure is adopted in the location, can only screw according to a direction, effectively like this prevent circling round of sleeve, thereby played better anti-theft effect.
Embodiment 3: see also Fig. 7 to Fig. 9, in the present embodiment, described registration device 8 comprises the location slotted hole 82-1 that is arranged on the described sleeve 5, be arranged on the knock hole 82-2 on the step in the antitheft main body 1, installing and locating screw 82-3 between two knock holees, adopt the installation process of embodiment 1, sleeve 5 and reservoir port are clamped, this moment sleeve 5 card along the location slotted hole 82-1 on the 5-1 just in time correspondence be arranged in the antitheft main body 1 knock hole 82-2 on the step, tighten fixing screw 82-3 this moment, prevent circling round of sleeve by fixing screw 82-3, thereby played better anti-theft effect, all the other structures are all identical with embodiment 1.
Embodiment 4: see also Figure 10, in the present embodiment, described registration device 8 comprises the elastic pressuring plate 83-1 that is sleeved on the antitheft main body 1 lower surface spacer 7, the outside, end of described elastic pressuring plate 83-1 is installed with ratchet 83-2, the lower surface on the card edge, bottom of described sleeve 5 is provided with sour jujube groove 83-3, described ratchet 83-2 cooperates with sour jujube groove 83-3 under the pressure of elastic pressuring plate 83-1, adopt this structure when rotated, can only screw according to a direction, effectively like this prevent circling round of sleeve, thereby played better anti-theft effect.
Embodiment 5: see also Figure 11 and Figure 12, described registration device 8 comprises the uniform knock hole 84-1 that is provided with on the antitheft main body 1, be arranged on the positioning boss 84-2 that the knock hole 84-1 with being provided with on the antitheft main body 1 on fuel lid 3 excircles mates, described positioning boss 84-2 is installed in the knock hole 84-1, adopt the installation process of embodiment 1, sleeve 3 and reservoir port are clamped, clamping corresponding knock hole 84-1 in back and positioning boss 84-2 installs fuel lid, prevent circling round of sleeve by knock hole 84-1 and positioning boss 84-2, thereby played better anti-theft effect, all the other structures are all identical with embodiment 1.
The utility model compared with prior art has better theftproof performance in sum, but also has advantage such as easy to make simple in structure.
The above only is the preferable example of executing of the present utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all fall into technical scope of the present utility model.
Claims (7)
1. motor vehicle oil tank anti-joyride device with the anti-function of circling round, comprise the antitheft main body of hollow type annular, antitheft main body is provided with the pick-proof boss, in the pick-proof boss fuel lid is installed, be installed with lock core on the described fuel lid, the sleeve that has the card edge is installed in the centre hole of described antitheft main body, plug-in mounting lock core in the sleeve, sleeve is provided with mounting hole, the lower end snail of described antitheft main body inner sleeve is equipped with loop bracket, the excircle of loop bracket is laid with the dop of projection, and the lower surface of described antitheft main body is installed with spacer, and described loop bracket is provided with knock hole, the knock hole of described loop bracket is installed on the spacer, the dead bolt of described lock core is positioned at the lower surface of sleeve, and seal ring, it is characterized in that: described this Security for fuel tank device also comprises the registration device that prevents that sleeve from circling round.
2. the motor vehicle oil tank anti-joyride device with the anti-function of circling round according to claim 1, it is characterized in that: the described registration device that prevents that sleeve from circling round comprises the locating bush that is installed on the interior step of antitheft main body, mounting spring in the locating bush, the upper end of described spring is equipped with wedge shaped detents, and several knock holees with the wedge shaped detents coupling are installed on the described sleeve.
3. the motor vehicle oil tank anti-joyride device with the anti-function of circling round according to claim 1, it is characterized in that: the described registration device that prevents that sleeve from circling round comprises and uniformly is arranged on described sleeve card along last location counterbore, be arranged on knock hole on the interior step of antitheft main body, installing and locating screw between two knock holees.
4. the motor vehicle oil tank anti-joyride device with the anti-function of circling round according to claim 1, it is characterized in that: the described registration device that prevents that sleeve from circling round comprises the location slotted hole that is arranged on the described sleeve, be arranged on the knock hole on the step in the antitheft main body, installing and locating screw between two knock holees.
5. the motor vehicle oil tank anti-joyride device with the anti-function of circling round according to claim 1, it is characterized in that: the described registration device that prevents that sleeve from circling round comprises the elastic pressuring plate that is sleeved on the antitheft main body lower surface spacer, the outside, end of described elastic pressuring plate is installed with ratchet, the lower surface on the card edge, bottom of described sleeve is provided with the sour jujube groove, and described ratchet cooperates with the sour jujube groove under the pressure of elastic pressuring plate.
6. the motor vehicle oil tank anti-joyride device with the anti-function of circling round according to claim 1, it is characterized in that: the described registration device that prevents that sleeve from circling round comprises the uniform knock hole that is provided with on the antitheft main body, be arranged on the positioning boss that the knock hole with being provided with on the antitheft main body on the fuel lid excircle mates, described positioning boss is installed in the knock hole.
7. according to described motor vehicle oil tank anti-joyride device with the anti-function of circling round one of in the claim 1 to 6, it is characterized in that: the upper surface of the pick-proof boss of described antitheft main body is greater than or equal to the upper surface of fuel lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201229448U CN202053883U (en) | 2011-04-22 | 2011-04-22 | Motor vehicle oil-tank anti-theft device with convolution prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201229448U CN202053883U (en) | 2011-04-22 | 2011-04-22 | Motor vehicle oil-tank anti-theft device with convolution prevention function |
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| Publication Number | Publication Date |
|---|---|
| CN202053883U true CN202053883U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201229448U Expired - Fee Related CN202053883U (en) | 2011-04-22 | 2011-04-22 | Motor vehicle oil-tank anti-theft device with convolution prevention function |
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| CN (1) | CN202053883U (en) |
Cited By (4)
| 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 |
| CN104085601A (en) * | 2014-07-24 | 2014-10-08 | 赵静 | Alloy ring for inner cover of oil bucket |
| CN108482109A (en) * | 2018-04-28 | 2018-09-04 | 江苏长川科技有限公司 | A kind of automotive oil tank with anti-theft feature |
| CN113996426A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
-
2011
- 2011-04-22 CN CN2011201229448U patent/CN202053883U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN104085601A (en) * | 2014-07-24 | 2014-10-08 | 赵静 | Alloy ring for inner cover of oil bucket |
| CN108482109A (en) * | 2018-04-28 | 2018-09-04 | 江苏长川科技有限公司 | A kind of automotive oil tank with anti-theft feature |
| CN113996426A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
| CN113996426B (en) * | 2021-10-21 | 2023-03-14 | 山东鑫海矿业技术装备股份有限公司 | Sectional type vortex breaker |
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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: 20111130 Termination date: 20140422 |