CN202641235U - Tire anti-theft lock - Google Patents
Tire anti-theft lock Download PDFInfo
- Publication number
- CN202641235U CN202641235U CN 201220338828 CN201220338828U CN202641235U CN 202641235 U CN202641235 U CN 202641235U CN 201220338828 CN201220338828 CN 201220338828 CN 201220338828 U CN201220338828 U CN 201220338828U CN 202641235 U CN202641235 U CN 202641235U
- Authority
- CN
- China
- Prior art keywords
- lock
- nut
- theft
- annular groove
- strip
- 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 - Fee Related
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Abstract
The utility model discloses a tire anti-theft lock which comprises a nut provided with an annular groove, two semi-circle inner lock sleeves, an outer lock sleeve and a lock body. An annular protrusion matched with the annular groove is arranged on the interior of one end of each semi-circle inner lock sleeve, a quarter circular ring lock piece is arranged on the interior of the other end of each semi-circle inner lock sleeve, and a strip-shaped groove is arranged on the exterior of each semi-circle inner lock sleeve; a strip-shaped protrusion matched with the strip-shaped groove is arranged on the interior of the outer lock sleeve, the lock body is installed in the outer lock sleeve, and a lock tongue of the lock body is a quarter circular ring matched with the lock piece. The tire anti-theft lock is convenient to open and install, and good in anti-theft performance; and when the tire anti-theft lock is locked, the whole lock body can rotate freely on the nut, and the nut can not be rotated.
Description
Technical field
The utility model relates to a kind of lockset, is specially a kind of anti-theft lock for tyre.
Background technology
In today of freight industry high speed development, it is by Automobile Transportation that freight transport volume over half is arranged, thereby has a large amount of lorries to flow at highway.But domestic highway construction does not catch up with, and causes highway to block up, and particularly at night, often has a large amount of lorries to get lodged on the highway.Because the driver has driven one day car, relatively more tired, evening, alertness in bed was not high again, and therefore stealing truck tire to the lawless person provides opportunity.Present truck tire convenient disassembly, the lawless person often is about in a short period of time the part tire and steals, even all steals, so the stolen incidence of cases of truck tire is very high, but present safeguard procedures preferably not also.
The utility model content
The purpose of this utility model is for vehicle tyre provides a kind of simple in structure, and not fragile, cheap reliable lockset is for the car owner avoids unnecessary loss.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of anti-theft lock for tyre comprises the nut that is provided with annular groove, lock tube in two semicircles, exterior lock tube, an end inside of lock tube is provided with the annular protrusion that cooperates with annular groove in the lock body, described semicircle, quadrntnt ring lock sheet is established in the inside of the other end, and strip groove is established in the outside; Described exterior lock tube inside is provided with the strip bulge that cooperates with strip groove, and described lock body is installed in the exterior lock tube, and the dead bolt of lock body is the quadrntnt ring that cooperates with locking plate.
The described nut that is provided with annular groove also can change one into pad and a general nut of annular groove.
As preferably, described strip groove is positioned in the middle of the excircle of semicircle lock tube.
Compared with prior art, the beneficial effects of the utility model are:
1, theftproof performance is good; Whole lock body can freely rotate on nut when being locked to, can rotating nut;
2, unlatching and easy for installation; During maintenance, open exterior lock tube by key, lock tube gets final product in taking off semicircle;
3, simple in structure, not fragile, cheap; Parts can adopt foundry goods, and cost is low.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the structural representation that is provided with the nut of annular groove.
Fig. 3 is the front view of lock tube in the semicircle.
Fig. 4 is the right elevation of lock tube in the semicircle.
Fig. 5 is the structural representation of exterior lock tube.
Fig. 6 is the structural representation of lock body.
The specific embodiment
In order to make realization technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of anti-theft lock for tyre, comprise the nut 1 that is provided with annular groove 11, lock tube 2 in two semicircles, exterior lock tube 3, an end inside of lock tube 2 is provided with the annular protrusion 21 that cooperates with annular groove 11 in the lock body 4, described semicircle, quadrntnt ring lock sheet 23 is established in the inside of the other end, and strip groove 22 is established in the outside; Described exterior lock tube 3 inside are provided with the strip bulge 31 that cooperates with strip groove 22, and described lock body 4 is installed in the exterior lock tube 3, and the dead bolt 41 of lock body 4 is the quadrntnt ring that cooperates with locking plate 23.
The described nut 1 that is provided with annular groove 11 also can change one into pad and a general nut of annular groove.
The utility model is by setting up an annular groove at general nut, and it cooperates to finish anti-theft feature with supporting lock body again.During use special nut with annular groove is fixed tire, snap in annular groove with the annular protrusion of lock tube in two semicircles, exterior lock tube is inserted in by certain position, turn 90 degrees with the key turns lock body again, makes dead bolt overlap realization with locking plate and is locked to state.Whole lock body can freely rotate on nut when being locked to, can rotating nut.During dismounting, get final product with counter the turning 90 degrees of key, expose nut, dismantle with conventional tool again.
Above demonstration and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. anti-theft lock for tyre comprises the nut that is provided with annular groove, lock tube in two semicircles, exterior lock tube, lock body is characterized in that: an end inside of lock tube is provided with the annular protrusion that cooperates with annular groove in the described semicircle, quadrntnt ring lock sheet is established in the inside of the other end, and strip groove is established in the outside; Described exterior lock tube inside is provided with the strip bulge that cooperates with strip groove, and described lock body is installed in the exterior lock tube, and the dead bolt of lock body is the quadrntnt ring that cooperates with locking plate.
2. anti-theft lock for tyre according to claim 1 is characterized in that: the nut that is provided with annular groove is changed into one with pad and a general nut of annular groove.
3. anti-theft lock for tyre according to claim 1, it is characterized in that: described strip groove is positioned in the middle of the excircle of semicircle lock tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338828 CN202641235U (en) | 2012-07-13 | 2012-07-13 | Tire anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338828 CN202641235U (en) | 2012-07-13 | 2012-07-13 | Tire anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641235U true CN202641235U (en) | 2013-01-02 |
Family
ID=47410392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338828 Expired - Fee Related CN202641235U (en) | 2012-07-13 | 2012-07-13 | Tire anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641235U (en) |
-
2012
- 2012-07-13 CN CN 201220338828 patent/CN202641235U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Fei Inventor after: Yue Dong Inventor before: Dong Fei Inventor before: Yue Che |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DONG FEI YUE CHE TO: DONG FEI YUE DONG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150713 |
|
| EXPY | Termination of patent right or utility model |