CN102120417A - Anti-theft fuel tank cover - Google Patents
Anti-theft fuel tank cover Download PDFInfo
- Publication number
- CN102120417A CN102120417A CN2011100769975A CN201110076997A CN102120417A CN 102120417 A CN102120417 A CN 102120417A CN 2011100769975 A CN2011100769975 A CN 2011100769975A CN 201110076997 A CN201110076997 A CN 201110076997A CN 102120417 A CN102120417 A CN 102120417A
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- main body
- hole
- locating piece
- mounting hole
- dead bolt
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
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Abstract
The invention discloses an anti-theft fuel tank cover, which comprises a main body arranged at a fuel tank opening and provided with a through hole. A seal cover is connected above the main body; the outer side of the main body is provided with a lockset for locking the seal cover on the main body; the lower end of the main body is provided with a connection part; a buckle structure for fixing the main body on a fuel tank, and an elastic locking structure for preventing the buckle structure from separating from the fuel tank opening are arranged on the connection part; and a sealing device is arranged between the connection part and the fuel tank opening. The anti-theft fuel tank cover is simple in structure, convenient to mount, low in production cost, and consistent in appearance; and after the seal cover is locked, the seal cover and the main body are sealed and pry-resistant, so that a lawbreaker cannot steal the fuel tank, and the anti-theft fuel tank cover is practical, reliable and high in safety.
Description
Technical field
The present invention relates to automobile component, particularly a kind of guard against theft oil case lid.
Background technology
The lawless person who steals the oil in the automotive oil tank exists for a long time, and now oil price one rises and rises again, and this more allows lawless persons be ready to defy the law.And the fuel lid of a lot of automobiles can be pried open easily by the people, has also just given lawless persons a chance.How this not only economically loss concerning the car owner for a kind of especially uneasy phenomenon of society, and stops these phenomenons, except increase patrol personnel strictly take precautions against, also will do some article on automotive oil tank, improves the anti-theft pick-proof ability of fuel tank itself as far as possible.
Summary of the invention
Problem to be solved by this invention just provides a kind of guard against theft oil case lid simple in structure, and easy for installation, productive costs is low, allows the lawless person face fuel tank and has no way of doing it, and is practical reliable, safe.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of guard against theft oil case lid, comprise the main body that is installed in band through hole on the reservoir port, switching has capping above main body, be provided with in the main body outside portion capping is locked in lockset on the main body, be provided with connecting portion in the main body lower end, it is characterized in that: main body is fixed on the buckle structure on the fuel tank and prevents that buckle structure breaks away from the elastic locking structure of reservoir port, is provided with sealing arrangement between connecting portion and reservoir port being provided with on the connecting portion.
Further, described buckle structure comprises at least two projections that are evenly distributed on the lateral wall of main body lower end, the madial wall of reservoir port is provided with the annular groove that blocks projection, is provided with in the upper surface of reservoir port and the cooresponding recess of projection, and the inboard of recess is communicated with annular groove.
Further, described elastic locking structure comprises mounting hole that vertically is located on the main body lower surface and the locating piece that is located in the mounting hole, and be located at the elastic component that between mounting hole top end face and the locating piece top end face locating piece is pushed away downwards, mounting hole is provided with one and do not overlap with the projection of projection on the same cross-sectional plane of connecting portion at least, locating piece cooperates with recess, and it is flat to the mobile position limiting structure that makes locating piece only do and vertically move to be provided with the restriction locating piece between mounting hole sidewall and locating piece.
Further, described position limiting structure comprises and flat be located at the guide and limit body on the mounting hole lower sides and vertically be located at the chute that cooperates with the guide and limit body on the locating piece to outstanding, the head width of guide and limit body is greater than guide and limit body and mounting hole sidewall bonded assembly root width, locating piece moves up and down by chute relative mounting hole on the guide and limit body, the upper end closed of chute, the width of described mounting hole be not less than guide and limit body length and locating piece width and.
Further, described sealing arrangement is to be located at the seal ring between the anchor ring under projection lower surface and the annular groove.
Further, described connecting portion lower end is provided with the fixing auxiliary fixed sturcture of auxiliary main body, described auxiliary fixed sturcture is a bolt of rear end plate, connecting portion is provided with through hole, the reservoir port medial surface is provided with and the corresponding tapped bore of through hole, and bolt of rear end plate passes the through hole tightening that is threaded with tapped bore from through hole.
Further, described lockset comprises the lock body that is located on the main body lateral wall, the front end face of lock body is provided with the lockset hole, the top of the through hole inboard of main body is provided with dead bolt, the inside face of capping is provided with and the corresponding dead bolt button of dead bolt, inserts the lockset hole with the key of lockset pairing and dead bolt is stretched out or the through hole madial wall of withdrawing changes the locking and the open mode of capping.
Further, described dead bolt comprises and is located at the secondary dead bolt that the through hole inboard is symmetrically distributed over against the relative main dead bolt with at least two of the locational main dead bolt of lockset.
Further, described lockset is provided with the pressure sensitive annunciator.Pickproof alarm.
Further, the through hole of described main body upper end is provided with tilt stage, and the diameter of tilt stage upper end is greater than the diameter of tilt stage lower end, the inside face of described capping is provided with boss, boss is provided with seal ring, and after capping was built, seal ring and tilt stage were sealed and matched.
After adopting technique scheme, the present invention has following advantage: simple in structure, easy for installation, productive costs is low, and appearance is whole consistent, and capping locking back and the airtight pick-proof of main body allow the lawless person face fuel tank and have no way of doing it, and be practical reliable, safe.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 be among Fig. 1 A-A to cutaway view;
Fig. 3 is a B place enlarged drawing among Fig. 2;
Fig. 4 for embodiment illustrated in fig. 1 clockwise rotate 90 the degree after cutaway view;
Fig. 5 be among Fig. 4 C-C to cutaway view;
Fig. 6 is the birds-eye view of reservoir port.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 6, a kind of guard against theft oil case lid, comprise the main body 1 that is installed in band through hole 10 on the reservoir port 8, switching has capping 2 above main body, be provided with in the main body outside portion capping is locked in lockset on the main body, be provided with connecting portion 11 in the main body lower end, main body be fixed on the buckle structure on the fuel tank and prevent that buckle structure breaks away from the elastic locking structure of reservoir port, is provided with sealing arrangement between connecting portion and reservoir port being provided with on the connecting portion.
Described buckle structure comprises at least two projections 12 that are evenly distributed on the lateral wall of main body lower end, the madial wall of reservoir port is provided with the annular groove 80 that blocks projection, be provided with and the cooresponding recess 81 of projection in the upper surface of reservoir port, the inboard of recess is communicated with annular groove.Be provided with two projections in the present embodiment, be evenly distributed on the lateral surface of connecting portion, promptly on same diameter, two recesses are set accordingly, be distributed on the reservoir port.Described elastic locking structure comprises mounting hole 13 that vertically is located on the main body lower surface and the locating piece 5 that is located in the mounting hole, and being located at the elastic component 6 that between mounting hole top end face and the locating piece top end face locating piece is pushed away downwards, elastic component adopts spring in the present embodiment.Mounting hole is provided with one and do not overlap with the projection of projection on the same cross-sectional plane of connecting portion at least, locating piece cooperates with recess, be provided with two mounting holes in the present embodiment, and uniform with the projection of projection on the same cross-sectional plane of connecting portion, promptly angle is 90 degree between two close mounting holes and the projection.It is flat to the mobile position limiting structure that makes locating piece only do and vertically move to be provided with the restriction locating piece between mounting hole sidewall and locating piece.Described position limiting structure comprises and flat be located at the guide and limit body 131 on the mounting hole lower sides and vertically be located at the chute 51 that cooperates with the guide and limit body on the locating piece to outstanding, the head width of guide and limit body is greater than guide and limit body and mounting hole sidewall bonded assembly root width, locating piece moves up and down by chute relative mounting hole on the guide and limit body, the upper end closed of chute, the width of described mounting hole be not less than guide and limit body length and locating piece width and.
Described connecting portion lower end is provided with the fixing auxiliary fixed sturcture of auxiliary main body, described auxiliary fixed sturcture is a bolt of rear end plate 7, connecting portion is provided with through hole 111, the reservoir port medial surface is provided with and the corresponding tapped bore 82 of through hole, and bolt of rear end plate passes the through hole tightening that is threaded with tapped bore from through hole.It is whole consistent with the reservoir port appearance to install the back main body like this, only stays a residing slit, reservoir port upper surface.Bolt of rear end plate preferably adopts socket bolt in the present embodiment, does not influence the circulation of through hole.
Described lockset comprises the lock body 31 that is located on the main body lateral wall, the front end face of lock body is provided with the lockset hole, the top of the through hole inboard of main body is provided with dead bolt 32, the inside face of capping is provided with and the corresponding dead bolt button 21 of dead bolt, inserts the lockset holes with the key 33 of lockset pairing and dead bolt is stretched out or the through hole madial wall of withdrawing changes the locking and the open mode of capping.Described dead bolt comprises and is located at the secondary dead bolt 322 that the through hole inboard is symmetrically distributed over against the relative main dead bolt with at least two of the locational main dead bolt 321 of lockset.
In the foregoing description, described sealing arrangement is to be located at the seal ring between the anchor ring 4 under projection lower surface and the annular groove.Switching place of described capping and main body is provided with to make to be sealed on and breaks away from the spring part 15 of upspringing after the dead bolt locking, and the spring part can adopt compression spring, and an end of compression spring is fixed on the main body, and the other end of compression spring is fixed in the capping; The part that perhaps bounces adopts resilient metal strip, and an end of resilient metal strip is fixed on the main body, and the other end of resilient metal strip is positioned on the inside face of capping.Described lock body is provided with pressure sensitive annunciator 7.The through hole upper end of described main body is provided with tilt stage 14, and the diameter of tilt stage upper end is greater than the diameter of tilt stage lower end, and the inside face of described capping is provided with boss 22, and boss is provided with seal ring 23, and after capping was built, seal ring and tilt stage were sealed and matched.
Sequence of erection of the present invention is as follows: with projection 12 alignment recess 81, press down main body 1 then, make projection fall into annular groove 80, rotating main body then, the upper surface of projection is against on the upper ring surface of annular groove, then make locating piece 5 alignment recess, because the effect of elastic component 6 is depressed into locating piece 5 in the recess, at this moment main body 1 just is positioned and can not rotates or extract from reservoir port, next be exactly to open capping 2, from through hole 10, pack into bolt of rear end plate 7 in the through hole 111 and tighten, thus main body 1 tightening is good.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (10)
1. guard against theft oil case lid, comprise and be installed in the main body (1) that reservoir port (8) is gone up band through hole (10), switching has capping (2) above main body, be provided with in the main body outside portion capping is locked in lockset on the main body, be provided with connecting portion (11) in the main body lower end, it is characterized in that: main body is fixed on the buckle structure on the fuel tank and prevents that buckle structure breaks away from the elastic locking structure of reservoir port, is provided with sealing arrangement between connecting portion and reservoir port being provided with on the connecting portion.
2. a kind of guard against theft oil case lid according to claim 1, it is characterized in that: described buckle structure comprises at least two projections (12) that are evenly distributed on the lateral wall of main body lower end, the madial wall of reservoir port is provided with the annular groove (80) that blocks projection, be provided with and the cooresponding recess of projection (81) in the upper surface of reservoir port, the inboard of recess is communicated with annular groove.
3. a kind of guard against theft oil case lid according to claim 1, it is characterized in that: described elastic locking structure comprises the mounting hole (13) that vertically is located on the main body lower surface and is located at locating piece (5) in the mounting hole, and be located at the elastic component (6) that between mounting hole top end face and the locating piece top end face locating piece is pushed away downwards, mounting hole is provided with one and do not overlap with the projection of projection on the same cross-sectional plane of connecting portion at least, locating piece cooperates with recess, and it is flat to the mobile position limiting structure that makes locating piece only do and vertically move to be provided with the restriction locating piece between mounting hole sidewall and locating piece.
4. a kind of guard against theft oil case lid according to claim 3, it is characterized in that: described position limiting structure comprises and flat be located at the guide and limit body (131) on the mounting hole lower sides and vertically be located at the chute (51) that cooperates with the guide and limit body on the locating piece to outstanding, the head width of guide and limit body is greater than guide and limit body and mounting hole sidewall bonded assembly root width, locating piece moves up and down by chute relative mounting hole on the guide and limit body, the upper end closed of chute, the width of described mounting hole be not less than guide and limit body length and locating piece width and.
5. a kind of guard against theft oil case lid according to claim 1 is characterized in that: described sealing arrangement is to be located at the seal ring between the anchor ring (4) under projection lower surface and the annular groove.
6. a kind of guard against theft oil case lid according to claim 1, it is characterized in that: described connecting portion lower end is provided with the fixing auxiliary fixed sturcture of auxiliary main body, described auxiliary fixed sturcture is bolt of rear end plate (7), connecting portion is provided with through hole (111), the reservoir port medial surface is provided with and the corresponding tapped bore of through hole (82), and bolt of rear end plate passes the through hole tightening that is threaded with tapped bore from through hole.
7. a kind of guard against theft oil case lid according to claim 1, it is characterized in that: described lockset comprises the lock body (31) that is located on the main body lateral wall, the front end face of lock body is provided with the lockset hole, the top of the through hole inboard of main body is provided with dead bolt (32), the inside face of capping is provided with and the corresponding dead bolt button of dead bolt (21), inserts the lockset hole with the key (33) of lockset pairing and dead bolt is stretched out or the through hole madial wall of withdrawing changes the locking and the open mode of capping.
8. a kind of guard against theft oil case lid according to claim 7 is characterized in that: described dead bolt comprises and is located at the secondary dead bolt (322) that the through hole inboard is symmetrically distributed over against the relative main dead bolt with at least two of the locational main dead bolt (321) of lockset.
9. according to claim 1 or 7 described a kind of guard against theft oil case lids, it is characterized in that: described lock body is provided with pressure sensitive annunciator (7).
10. a kind of guard against theft oil case lid according to claim 1, it is characterized in that: the through hole upper end of described main body is provided with tilt stage (14), the diameter of tilt stage upper end is greater than the diameter of tilt stage lower end, the inside face of described capping is provided with boss (22), boss is provided with seal ring (23), after capping was built, seal ring and tilt stage were sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076997 CN102120417B (en) | 2011-03-29 | 2011-03-29 | Anti-theft fuel tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110076997 CN102120417B (en) | 2011-03-29 | 2011-03-29 | Anti-theft fuel tank cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102120417A true CN102120417A (en) | 2011-07-13 |
| CN102120417B CN102120417B (en) | 2013-06-12 |
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ID=44249122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110076997 Expired - Fee Related CN102120417B (en) | 2011-03-29 | 2011-03-29 | Anti-theft fuel tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102120417B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431443A (en) * | 2011-11-23 | 2012-05-02 | 芜湖瑞创叉车有限公司 | Oil filler cap |
| CN103182931B (en) * | 2013-03-26 | 2016-04-27 | 奇瑞汽车股份有限公司 | Oil filler cap structure |
| CN108128152A (en) * | 2016-12-01 | 2018-06-08 | 通用汽车环球科技运作有限责任公司 | For the fuel tank lid arrangement of automobile |
| CN109989444A (en) * | 2019-05-06 | 2019-07-09 | 浙江顺得机械有限公司 | A kind of excavator hydraulic oil case |
| CN110942548A (en) * | 2019-10-30 | 2020-03-31 | 广州通达汽车电气股份有限公司 | Buckle structure and coin box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040069782A1 (en) * | 2002-10-09 | 2004-04-15 | Natsushi Miura | Filler neck |
| CN2771038Y (en) * | 2004-05-28 | 2006-04-12 | 陈福顺 | Motor vehicle fuel tank cover ornament antitheft and replacing device |
| US20080035236A1 (en) * | 2006-08-11 | 2008-02-14 | Asteer Co., Ltd. | Fuel filler port closing apparatus |
| US20100012224A1 (en) * | 2008-07-18 | 2010-01-21 | Asteer Co., Ltd. | Fuel filler port closing apparatus |
| JP2010023678A (en) * | 2008-07-18 | 2010-02-04 | Asteer Co Ltd | Fuel filler closing device |
| CN201677734U (en) * | 2010-04-21 | 2010-12-22 | 郝春梅 | Burglar alarm of automobile gas tank |
| CN201989609U (en) * | 2011-03-29 | 2011-09-28 | 徐彬 | Theft prevention fuel tank cap |
-
2011
- 2011-03-29 CN CN 201110076997 patent/CN102120417B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040069782A1 (en) * | 2002-10-09 | 2004-04-15 | Natsushi Miura | Filler neck |
| CN2771038Y (en) * | 2004-05-28 | 2006-04-12 | 陈福顺 | Motor vehicle fuel tank cover ornament antitheft and replacing device |
| US20080035236A1 (en) * | 2006-08-11 | 2008-02-14 | Asteer Co., Ltd. | Fuel filler port closing apparatus |
| US20100012224A1 (en) * | 2008-07-18 | 2010-01-21 | Asteer Co., Ltd. | Fuel filler port closing apparatus |
| JP2010023678A (en) * | 2008-07-18 | 2010-02-04 | Asteer Co Ltd | Fuel filler closing device |
| CN201677734U (en) * | 2010-04-21 | 2010-12-22 | 郝春梅 | Burglar alarm of automobile gas tank |
| CN201989609U (en) * | 2011-03-29 | 2011-09-28 | 徐彬 | Theft prevention fuel tank cap |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431443A (en) * | 2011-11-23 | 2012-05-02 | 芜湖瑞创叉车有限公司 | Oil filler cap |
| CN103182931B (en) * | 2013-03-26 | 2016-04-27 | 奇瑞汽车股份有限公司 | Oil filler cap structure |
| CN108128152A (en) * | 2016-12-01 | 2018-06-08 | 通用汽车环球科技运作有限责任公司 | For the fuel tank lid arrangement of automobile |
| CN109989444A (en) * | 2019-05-06 | 2019-07-09 | 浙江顺得机械有限公司 | A kind of excavator hydraulic oil case |
| CN109989444B (en) * | 2019-05-06 | 2023-10-10 | 浙江顺得机械有限公司 | Hydraulic oil tank of excavator |
| CN110942548A (en) * | 2019-10-30 | 2020-03-31 | 广州通达汽车电气股份有限公司 | Buckle structure and coin box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102120417B (en) | 2013-06-12 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140329 |