CN201377230Y - Lock - Google Patents
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- Publication number
- CN201377230Y CN201377230Y CN200920117612U CN200920117612U CN201377230Y CN 201377230 Y CN201377230 Y CN 201377230Y CN 200920117612 U CN200920117612 U CN 200920117612U CN 200920117612 U CN200920117612 U CN 200920117612U CN 201377230 Y CN201377230 Y CN 201377230Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking
- groove
- post
- lock core
- 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 lock, which comprises a lock body, the lock body thereon is provided with a lock lever and a lock core, the lock body above the lock core thereon is provided with a locking sidestep, the locking sidestep therein is provided with a rotary post connected to the upper end of the lock core, the rotary post thereon is provided with a locking groove used for locking the lock lever, and when in a locked state, the locking groove faces the side wall surface of the locking sidestep. The utility model is capable of locking by indirectly rotating the locking groove on a locking device through a key, has a simple and artful structure, without arranging a spring and a marble in the internal structure of the lock and without arranging a corresponding marble groove on the lock lever, and has simple manufacture, reduced cost, practicability and firmness.
Description
Technical field
The utility model relates to a kind of lock.
Background technology
Lock be in people's daily life in order to a kind of utensil of the anti-theft protection property of locking a door, be commonly called as " goalkeeper army ".China uses lock to be the history in existing more than 5000 year of service for life.In the very long years, along with the continuous development of human civilization, the purposes of lock constantly enlarges, and the scope of application is more and more wider.From ancient times to the present, the locking industry of China is all very flourishing.The modern mechanical lock has had the history in more than 100 year, will add pellet shot from a slingshot different in size in the lock core, outside line to open with the key of corresponding profile of tooth.Coded lock, magnetic lock, electronic lock, laser lock, acoustic control lock etc. had been developed into afterwards.Usefulness in people's daily life at ordinary times, the person of unblanking all heads into all pellets shot from a slingshot topmost with key or special tool(s), by means of torsion, by means of the terrace between the inside and outside lock core marble hole, under the effect of spring force, pellet shot from a slingshot falling, outer pellet shot from a slingshot hinder outside internal cylinder in making, thereby open lock.Yet, this type of lock construction or more complicated, the accessory of making lock needs is also many, such as pellet shot from a slingshot, spring etc.In the structure of lock, also to open corresponding bullet groove on the locking bar.Play a role thereby cooperate, cost is higher comparatively speaking.
The utility model content
The purpose of this utility model is to provide a kind of simple and ingenious structure, makes simple and easy, low-cost, practical and firm lock.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: comprise lock body, lock body is provided with locking bar and lock core, it is characterized in that: the lock body of lock core top is provided with a locking step, be provided with the post that revolves that is connected the lock core upper end in the described locking step, revolve and offer the locked groove that is used for the clamping locking bar on the post, during locking state, described locked groove is towards the side wall surface of locking step.
Preferably, described draw-in groove is a dovetail groove; Little dovetail groove can allow locking bar sticking in the draw-in groove freely in outer big.
Preferably, described draw-in groove is a U-lag; U-lag also well blocking live locking bar, in the time of can also avoiding locking device to rotate, serious friction between draw-in groove and the locking bar, thereby cause the parts strain, shorten application life.
Preferably, the described post that revolves is a cylindrical structural; Cylindrical structural is the most simple and practical, and it is convenient to rotate.
Preferably, the described post that revolves is provided with a projection, described side wall surface offer one with the suitable retaining groove of described projection, during locking state, described projection holding is in retaining groove; Can well play position-limiting action to revolving the post rotation.
Compared with prior art, the utility model has the advantages that: rotate the draw-in groove that revolves on the post indirectly by key and just can lock simple and ingenious structure.Need in the internal construction of lock, spring and pellet shot from a slingshot be set, thereby need on locking bar, not offer corresponding bullet groove yet, make simple and easy, cost reduction and very practical.
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 lock of the utility model;
Fig. 2 is the utility model lock body bottom schematic view;
Fig. 3 is that the rod structure schematic diagram is revolved in the utility model removal.
The specific embodiment
As Fig. 1, Fig. 2 and Fig. 3 is the embodiment of a kind of lock of the utility model, this lock comprises lock body 1, lock body 1 is provided with locking bar 2 and lock core 3, the lock body 1 of lock core 3 tops is provided with a locking step 11, be provided with in the described locking step 11 be connected lock core upper end revolve post 4, revolve and offer the locked groove 41 that is used for clamping locking bar 2 on the post 4, during locking state, described locked groove 41 is towards the side wall surface 12 of locking step 11, described locked groove 111 is a dovetail groove, outer big in little dovetail groove can allow locking bar sticking in the draw-in groove freely.Described locked groove 41 is a U-lag, U-lag also well blocking live locking bar, in the time of can also avoiding locking device to rotate, serious friction between draw-in groove and the locking bar, thereby cause the parts strain, shorten application life.The described post 4 that revolves is cylindrical structural, and cylindrical structural is the most simple and practical, and it is convenient to rotate.The described post 4 that revolves is provided with a projection 42, described side wall surface 12 offer one with the suitable retaining groove 121 of described projection, during locking state, described projection 42 holdings can well be rotated and to play position-limiting action in retaining groove 121 revolving post.
Claims (5)
1. lock, comprise lock body (1), lock body (1) is provided with locking bar (2) and lock core (3), it is characterized in that: the lock body (1) of lock core (3) top is provided with a locking step (11), be provided with in the described locking step (11) be connected lock core upper end revolve post (4), revolve and offer the locked groove (41) that is used for clamping locking bar (2) on the post (4), during locking state, described locked groove (41) is towards the side wall surface (12) of locking step (11).
2. a kind of lock according to claim 1 is characterized in that: described locked groove (41) is a dovetail groove.
3. a kind of lock according to claim 1 is characterized in that: described locked groove (41) is a U-lag.
4. a kind of lock according to claim 1 is characterized in that: the described post (4) that revolves is a cylindrical structural.
5. a kind of lock according to claim 1, it is characterized in that: the described post (4) that revolves is provided with a projection (42), described side wall surface (12) offer one with the suitable retaining groove (121) of described projection, during locking state, described projection (42) holding is in retaining groove (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117612U CN201377230Y (en) | 2009-04-10 | 2009-04-10 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117612U CN201377230Y (en) | 2009-04-10 | 2009-04-10 | Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377230Y true CN201377230Y (en) | 2010-01-06 |
Family
ID=41517335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117612U Expired - Lifetime CN201377230Y (en) | 2009-04-10 | 2009-04-10 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377230Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538966B (en) * | 2009-04-10 | 2012-02-01 | 陈国刚 | Lock |
-
2009
- 2009-04-10 CN CN200920117612U patent/CN201377230Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538966B (en) * | 2009-04-10 | 2012-02-01 | 陈国刚 | Lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MEISHAN XICHUAN HARDWARE LOCK FACTORY HANGXING TO Free format text: FORMER OWNER: CHEN GUOGANG Effective date: 20100706 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100706 Address after: 313117 Zhejiang province Changxing County Meishan Industrial Park of Zhejiang province Changxing County Meishan Xichuan Hardware Factory Patentee after: Zhejiang province Changxing County Meishan Xichuan Hardware Factory Address before: 313117 Zhejiang province Changxing County Meishan Industrial Park in Zhejiang province Changxing County Meishan Xichuan Hardware Factory Patentee before: Chen Guogang |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changxing Xichuan Lock Industry Co., Ltd. Assignor: Chen Guogang Contract record no.: 2011330000844 Denomination of utility model: Lock Granted publication date: 20100106 License type: Exclusive License Record date: 20110629 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100106 Effective date of abandoning: 20090410 |