CN202882570U - Novel anti-picking lock device - Google Patents
Novel anti-picking lock device Download PDFInfo
- Publication number
- CN202882570U CN202882570U CN 201220586928 CN201220586928U CN202882570U CN 202882570 U CN202882570 U CN 202882570U CN 201220586928 CN201220586928 CN 201220586928 CN 201220586928 U CN201220586928 U CN 201220586928U CN 202882570 U CN202882570 U CN 202882570U
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- CN
- China
- Prior art keywords
- lock
- key hole
- protection piece
- keyhole
- lock device
- 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 novel anti-picking lock device and relates to the field of locksets. The novel lock anti-picking device is composed of a positioning board (1), a key hole protecting block (2), screw holes (3) and a key hole (4), wherein the key hole protecting block (2) is arranged in the middle of the positioning board (1), the plurality of screw holes (3) are arranged in the positioning board (1), and the key hole (4) is arranged in the inner side of one end of the key hole protecting block (2). The novel anti-picking lock device is simple in structure, and convenient to use, damage resistance opening performance of the locksets is enhanced, a protection cover is designed so that a key can not be easily inserted into the lock head, and a lock container can be prevented from being picked to be cracked and deformed and picked to be displaced and deformed. Trebling strength protection is achieved, and application range is wide.
Description
Technical field:
The utility model relates to field of lockset, relates in particular to a kind of novel pick-proof lock device.
Background technology:
Lock is the device of sealing that is added on the objects such as door, chest, drawer, just can open with the key of special use.Lock can be divided into wood lock, gold lock, silver lock, copper lock, iron lock, cloisonne enamel lock etc. according to material; Divide by form, circular lock, square lock, pillow lock, literal lock, personage's lock, animal lock, coded lock, built-in door-lock, zip, gun barrel lock etc. are arranged; Divide by purposes, padlock, door lock, case lock, cupboard lock, box lock, drawer-lock, storage lock etc. are arranged; Molding casting etc. on the technique.
Modern lockset is divided into coded lock, induction lock and biological lock, and lockset is not only human daily necessities, and is cultural thing, and it is representing the culture of a country and national different periods of history.Existing lockset is of all kinds, and the door lock that is used on the door mainly is that door lock is prevented that firmly other people from opening this equipment, and this equipment may be mechanical, also may be electronic, the electronic electric energy that needs, relatively power consumption, consuming time, not too being applicable to average family uses, its theftproof performance is strong not, when running into the thief, all can directly insert tapered end it is pried open, will easily damage lock gall like this, cause fixed head displacement distortion.
The utility model content:
The purpose of this utility model provides a kind of novel pick-proof lock device; it is simple in structure; easy to use; the anti-destruction that has increased lockset is opened performance; the design of employing protective cover is not easy directly to enter tapered end, prevents from lock gall is prized fission shape and prevented from prizing the displacement distortion; triple strength protections, the scope of application is more extensive.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is comprised of location-plate 1, keyhole protection piece 2, screw hole 3, keyhole 4; The middle part of location-plate 1 is provided with keyhole protection piece 2, is provided with a plurality of screw holes 3 on the location-plate 1, and an end inboard of keyhole protection piece 2 is provided with keyhole 4.
Described keyhole protection piece 2 is the design of trapezoidal cylinder keyhole protection piece, and keyhole protection piece 2 is as a whole, forms by monoblock cast(ing), can protect fully lock core to be not easy cracking, can not blown by sled.
The utility model directly cooperates with tapered end, is fixed on the door with screw or rivet, has formed the triple strength protections to lockset.
The utility model is simple in structure, and is easy to use, and the anti-destruction that has increased lockset is opened performance, adopts the protective cover design, is not easy directly to enter tapered end, prevent from lock gall being prized fission shape and preventing from prizing the displacement distortion, and triple strength protections, the scope of application is more extensive.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of location-plate and keyhole protection piece in the utility model;
Fig. 3 is the structure schematic diagram of Fig. 2;
Fig. 4 is the structural representation of location-plate in the utility model.
The specific embodiment:
With reference to Fig. 1-Fig. 4, this specific embodiment by the following technical solutions: it is comprised of location-plate 1, keyhole protection piece 2, screw hole 3, keyhole 4; The middle part of location-plate 1 is provided with keyhole protection piece 2, is provided with a plurality of screw holes 3 on the location-plate 1, and an end inboard of keyhole protection piece 2 is provided with keyhole 4.
Described keyhole protection piece 2 is the design of trapezoidal cylinder keyhole protection piece, and keyhole protection piece 2 is as a whole, forms by monoblock cast(ing), can protect fully lock core to be not easy cracking, can not blown by sled.
This specific embodiment directly cooperates with tapered end, is fixed on the door with screw or rivet, has formed the triple strength protections to lockset.
This specific embodiment is simple in structure, and is easy to use, and the anti-destruction that has increased lockset is opened performance; the design of employing protective cover is not easy directly to enter tapered end, prevents from lock gall is prized fission shape and prevented from prizing the displacement distortion; triple strength protections, the scope of application is more extensive.
Claims (2)
1. a novel pick-proof lock device is characterized in that it is comprised of location-plate (1), keyhole protection piece (2), screw hole (3), keyhole (4); The middle part of location-plate (1) is provided with keyhole protection piece (2), is provided with a plurality of screw holes (3) on the location-plate (1), and an end inboard of keyhole protection piece (2) is provided with keyhole (4).
2. a kind of novel pick-proof lock device according to claim 1 is characterized in that described keyhole protection piece (2) is the design of trapezoidal cylinder keyhole protection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586928 CN202882570U (en) | 2012-11-09 | 2012-11-09 | Novel anti-picking lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586928 CN202882570U (en) | 2012-11-09 | 2012-11-09 | Novel anti-picking lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882570U true CN202882570U (en) | 2013-04-17 |
Family
ID=48074011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586928 Expired - Fee Related CN202882570U (en) | 2012-11-09 | 2012-11-09 | Novel anti-picking lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155925A (en) * | 2015-07-31 | 2015-12-16 | 泰州马赫机械制造有限公司 | Lock cylinder hole and cam structure assembly of automatic cylinder-hidden antitheft lockset |
-
2012
- 2012-11-09 CN CN 201220586928 patent/CN202882570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155925A (en) * | 2015-07-31 | 2015-12-16 | 泰州马赫机械制造有限公司 | Lock cylinder hole and cam structure assembly of automatic cylinder-hidden antitheft lockset |
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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: 20130417 Termination date: 20131109 |