CN2501967Y - Mortise lock - Google Patents
Mortise lock Download PDFInfo
- Publication number
- CN2501967Y CN2501967Y CN 01247424 CN01247424U CN2501967Y CN 2501967 Y CN2501967 Y CN 2501967Y CN 01247424 CN01247424 CN 01247424 CN 01247424 U CN01247424 U CN 01247424U CN 2501967 Y CN2501967 Y CN 2501967Y
- Authority
- CN
- China
- Prior art keywords
- spring
- lock
- lock core
- dead bolt
- well
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a mortice lock, consisting of a cover board, a shell body, a lock core, a lock tongue, a limit board and a spring; wherein the lock core is arranged in the shell body; the lock tongue is sleeved with the spring first and then be arranged in the shell body; the lock tongue has a spring groove where the spring is arranged; the limit board has a control hole; and the lock core is sleeved with a wind spring. Compared to the prior art, the utility model has advantages that: simple in product structure, small in bulk, light in weight, artistic in outer appearance, strong in integer intensity, well in thief proof performance, solid, reliable, the lock is well in sealing performance and causticity proof performance, and suitable to vehicle lock and be utilized in the open air as well as the indoor; moreover, the product is long in service life, well in temperature resistance, vibration proof and convenient to be used, thus overcoming the deficiency of the prior art and achieving the aim of inventing.
Description
The utility model is a kind of lock, and the lock of dead bolt bar is particularly arranged, and belongs to a kind of technical field of lock.
The lock that the dead bolt bar is arranged is to be connected with lock core with limiting plate after lock bolt sleeve is loaded onto a spring, and the problem of this structure is: under the effect of spring force, the dead bolt At time of eject is not really smooth and easy, occurs " block tongue " phenomenon easily; In addition, for resetting of lock core, existing product is the torsion spring that a similar clip is installed under lock core, utilize the strength of torsion spring that the lock core rotation is resetted, but it comes off easily from the installation site, and it is unreliable to use.
The purpose of this utility model is: a kind of mortise lock that can overcome the problem of prior art existence is provided, this product is provided with several spring grooves on dead bolt, the spring that utilization is installed in these grooves promotes the dead bolt motion, utilize wind spring that lock core is rotated in addition, use dexterous, convenient, the product reliability height.
The utility model is to constitute like this: it is by cover plate (1), housing (2), lock core (3), dead bolt (4), limiting plate (5), spring (6) constitutes, lock core (3) is installed in the housing (2), also be contained in behind dead bolt (4) the suit upper spring (6) in the housing (2), limiting plate (5) connects lock core (3) and dead bolt (4), be stuck on the step (12) of dead bolt, 1-3 spring groove (7) arranged on the dead bolt (4), what 1-3 spring (6) was corresponding is installed in this spring groove (7), control hole (8) is arranged on the limiting plate (5), be set with wind spring (9) on the lock core (3), control pin (10) on the lock core (3) is inserted in the control hole (8), in order to guarantee dust, sewage enters in the lock, in the lock inner housing (2) seal closure (11) is installed also.
Accompanying drawing 1 is a front view of the present utility model, and accompanying drawing 2 is vertical views of the present utility model, and accompanying drawing 3 is lateral views of the present utility model.
The utility model is compared with prior art: product structure is simple, volume is little, in light weight, profile Attractive in appearance, the bulk strength height, theftproof performance is good, and is firm reliable, the sealing of lock body and Corrosion Protection Good, be applicable to automotive lock, open-air occasion and indoor use, life of product is long, temperature tolerance good, vibrationproof Moving, easy to use, overcome the shortcoming of prior art, reached the purpose of invention.
Embodiment 1 of the present utility model: it is made of cover plate (1), housing (2), lock core (3), dead bolt (4), limiting plate (5), spring (6), lock core (3) is installed in the housing (2), also be contained in behind dead bolt (4) the suit upper spring (6) in the housing (2), limiting plate (5) connects lock core (3) and dead bolt (4), is stuck on the step (12) of dead bolt, 1 spring groove (7) is arranged on the dead bolt (4), and what 1 spring (6) was corresponding is installed in this spring groove (7).
Embodiment 2 of the present utility model: it is by cover plate (1), housing (2), lock core (3), dead bolt (4), limiting plate (5), spring (6) constitutes, lock core (3) is installed in the housing (2), also be contained in behind dead bolt (4) the suit upper spring (6) in the housing (2), limiting plate (5) connects lock core (3) and dead bolt (4), be stuck on the step (12) of dead bolt, 2 spring grooves (7) are arranged on the dead bolt (4), what 2 springs (6) were corresponding is installed in this spring groove (7), control hole (8) is arranged on the limiting plate (5), be set with wind spring (9) on the lock core (3), control pin (10) on the lock core (3) is inserted in the control hole (8), in the lock inner housing (2) seal closure (11) is installed also.During use, key is looked in the lock core, rotated, overcome that lock core rotates after the strength of wind spring, the control pin (10) on the lock core (3) moves thereupon, drives the limiting plate motion, makes limiting plate break away from the step (12) on the dead bolt, dead bolt motion under the effect of spring (6) like this, release: press dead bolt when reusing, the effect dead bolt of (6) power that overcomes spring resets, limiting plate is stuck on its step again, has overcome the strength of wind spring simultaneously, makes lock core rotate, reset.
Claims (3)
1, a kind of mortise lock, it is made of cover plate (1), housing (2), lock core (3), dead bolt (4), limiting plate (5), spring (6), lock core (3) is installed in the housing (2), also be contained in behind dead bolt (4) the suit upper spring (6) in the housing (2), limiting plate (5) connects lock core (3) and dead bolt (4), is stuck on the step (12) of dead bolt, it is characterized in that: 1-3 spring groove (7) arranged on the dead bolt (4), and what 1-3 spring (6) was corresponding is installed in this spring groove (7).
2, according to the described this mortise lock of claim 1, it is characterized in that: control hole (8) is arranged on the limiting plate (5), be set with wind spring (9) on the lock core (3), the control pin (10) on the lock core (3) is inserted in the control hole (8).
3, according to claim 1,2 described this mortise locks, it is characterized in that: a seal closure (11) also is installed in the housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247424 CN2501967Y (en) | 2001-08-24 | 2001-08-24 | Mortise lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247424 CN2501967Y (en) | 2001-08-24 | 2001-08-24 | Mortise lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501967Y true CN2501967Y (en) | 2002-07-24 |
Family
ID=33658285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247424 Expired - Fee Related CN2501967Y (en) | 2001-08-24 | 2001-08-24 | Mortise lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501967Y (en) |
-
2001
- 2001-08-24 CN CN 01247424 patent/CN2501967Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |