CN201989609U - Theft prevention fuel tank cap - Google Patents
Theft prevention fuel tank cap Download PDFInfo
- Publication number
- CN201989609U CN201989609U CN2011200867013U CN201120086701U CN201989609U CN 201989609 U CN201989609 U CN 201989609U CN 2011200867013 U CN2011200867013 U CN 2011200867013U CN 201120086701 U CN201120086701 U CN 201120086701U CN 201989609 U CN201989609 U CN 201989609U
- Authority
- CN
- China
- Prior art keywords
- main body
- hole
- locating piece
- case lid
- mounting hole
- 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 - Lifetime
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Abstract
The utility model discloses a theft prevention fuel tank cap, comprising a body which is arranged on an entrance of a fuel tank and is provided with a main body with a through hole. A close cover is in through connection above the main body, a lockset, which locks the sealing cover on the main body, is arranged at the outer side part of the main body, a connecting part is arrange at the lower end of the main body and is provided with a fastening structure and an elastic locking structure, the fastening structure is used for fixing the main body on the fuel tank, the elastic locking structure is used for preventing the fastening structure from separating from the entrance of the fuel tank, and a sealing device is arranged between the connecting part and the entrance of the fuel tank. For the theft prevention fuel tank cap, the structure is simple, the installation is convenient, the production cost is low, the appearance is consistent integrally, and when the sealing cover is locked, the sealing cover and the main body are closed so as to prevent the tank cap from being pried, so that a lawbreaker can not deal with the fuel tank. The theft prevention fuel tank cap is practical and reliable and has high safety.
Description
Technical field
The utility model 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.
The utility model content
Problem to be solved in the utility model 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 utility model 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 utlity model 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 utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
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 a kind of embodiment of the utility model 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 utility model 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 utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
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. a kind of guard against theft oil case lid according to claim 7 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 |
|---|---|---|---|
| CN2011200867013U CN201989609U (en) | 2011-03-29 | 2011-03-29 | Theft prevention fuel tank cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200867013U CN201989609U (en) | 2011-03-29 | 2011-03-29 | Theft prevention fuel tank cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989609U true CN201989609U (en) | 2011-09-28 |
Family
ID=44666107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200867013U Expired - Lifetime CN201989609U (en) | 2011-03-29 | 2011-03-29 | Theft prevention fuel tank cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120417A (en) * | 2011-03-29 | 2011-07-13 | 徐彬 | Anti-theft fuel tank cover |
| 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 |
-
2011
- 2011-03-29 CN CN2011200867013U patent/CN201989609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120417A (en) * | 2011-03-29 | 2011-07-13 | 徐彬 | Anti-theft fuel tank cover |
| CN102120417B (en) * | 2011-03-29 | 2013-06-12 | 徐彬 | Anti-theft fuel tank cover |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110928 Effective date of abandoning: 20130612 |
|
| RGAV | Abandon patent right to avoid regrant |