CN205297072U - U -shaped anti -theft lock - Google Patents
U -shaped anti -theft lock Download PDFInfo
- Publication number
- CN205297072U CN205297072U CN201520674667.XU CN201520674667U CN205297072U CN 205297072 U CN205297072 U CN 205297072U CN 201520674667 U CN201520674667 U CN 201520674667U CN 205297072 U CN205297072 U CN 205297072U
- Authority
- CN
- China
- Prior art keywords
- lock
- plug
- lock body
- utility
- model
- 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
Links
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a U -shaped anti -theft lock, include: U type lock bridge, lock body, plug, one end and the lock body of U type lock bridge articulated, the other end is provided with the locked groove, the tip upper portion of lock body be provided with the columniform plug, its below is provided with the key hole, the preceding tip of plug be provided with reset spring, the end is provided with the spacing groove, is provided with the pellet shot from a slingshot hole on the key, the tip of locked groove and plug insert the cooperation. The utility model has the beneficial effect of simple structure, the lock core can not rotate, and the impetus is destroyed to external nothing, puts effectual advantage.
Description
Technical field
The utility model belongs to lock technology field, specifically U-shaped theftproof lock.
Background technology
Existing theftproof lock is all to pin lock core with pellet, do not allow lock core rotate and realize the locking anti-theft feature of locking, but this lock is easy to by external force, snap pellet be twisted into two parts, and reach the object of unblanking, thereby anti-theft capability is not strong.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of simple in structure, is put into ability by force and the not revolvable U-shaped theftproof lock of lock core.
For achieving the above object, U-shaped theftproof lock described in the utility model, comprising: U-shape lock beam, lock body, plug, and one end and the lock body of described U-shape lock beam are hinged, and the other end is provided with locked groove; The top, end of described lock body is provided with columniform plug, and its below is provided with keyhole, and the leading section of described plug is provided with back-moving spring, and end is provided with stopper slot, is provided with marble hole on key; Described locked groove inserts and coordinates with the end of plug.
The beneficial effects of the utility model are simple in structure, and lock core can not rotate, extraneous without destroying impetus, are put into effective advantage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is plug structural representation of the present utility model
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1～Fig. 2 is preferred version of the present utility model, and it has shown U-shaped theftproof lock, comprising: U-shape lock beam 1, lock body 2, plug 3, and one end and the lock body 2 of described U-shape lock beam 1 are hinged, and the other end is provided with locked groove 4; The top, end of described lock body 2 is provided with columniform plug 3, and its below is provided with keyhole 5, and the leading section of described plug 3 is provided with back-moving spring 6, and end is provided with stopper slot 7, is provided with marble hole 8 on key; Described locked groove 4 inserts and coordinates with the end of plug 3.
When use, insert key, the upper pellet of plug is by key jack-up, and plug ejects under the thrust of back-moving spring, and locked groove and plug release lock are opened, otherwise plug is pushed in locked groove, extract key locked.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be treated as protection domain of the present utility model.
Claims (3)
1.U type theftproof lock, comprise: U-shape lock beam (1), lock body (2), plug (3), it is characterized in that: one end and the lock body (2) of described U-shape lock beam (1) are hinged, and the other end is provided with locked groove (4); The top, end of described lock body (2) is provided with columniform plug (3), and its below is provided with keyhole (5).
2. U-shaped theftproof lock according to claim 1, it is characterized in that: the leading section of described plug (3) is provided with back-moving spring (6), end is provided with stopper slot (7), is provided with marble hole (8) on key.
3. U-shaped theftproof lock according to claim 1, is characterized in that: described locked groove (4) inserts and coordinates with the end of plug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674667.XU CN205297072U (en) | 2015-08-29 | 2015-08-29 | U -shaped anti -theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674667.XU CN205297072U (en) | 2015-08-29 | 2015-08-29 | U -shaped anti -theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297072U true CN205297072U (en) | 2016-06-08 |
Family
ID=56463040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674667.XU Expired - Fee Related CN205297072U (en) | 2015-08-29 | 2015-08-29 | U -shaped anti -theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297072U (en) |
-
2015
- 2015-08-29 CN CN201520674667.XU patent/CN205297072U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20160829 |