CN201810060U - Door lock with inclined spring bolt - Google Patents
Door lock with inclined spring bolt Download PDFInfo
- Publication number
- CN201810060U CN201810060U CN2010202151639U CN201020215163U CN201810060U CN 201810060 U CN201810060 U CN 201810060U CN 2010202151639 U CN2010202151639 U CN 2010202151639U CN 201020215163 U CN201020215163 U CN 201020215163U CN 201810060 U CN201810060 U CN 201810060U
- Authority
- CN
- China
- Prior art keywords
- door lock
- dead bolt
- spring bolt
- oblique dead
- inclined spring
- 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
A door lock with an inclined spring bolt comprises a lock body with an inclined spring bolt. A groove is arranged at the inclined surface of the inclined spring bolt, a roller wheel is arranged in the groove by a pin shaft, and a copper wheel or a nylon wheel is adopted as the roller wheel. The door lock with the inclined spring bolt is easy in use, and the resistance and the noise are reduced in locking.
Description
Technical field:
The utility model relates to a kind of lockset, especially a kind of door lock with oblique dead bolt.
Background technology:
Door lock with oblique dead bolt, forcing oblique dead bolt to be withdrawn in the lock body to go by being set in prerotation vane on the doorframe at closing time, eject again after arriving doorframe lockhole position, owing to tiltedly be sliding friction between dead bolt and the prerotation vane, a lot of locksets in use for some time, need could shut door with very big power, relatively harder.
Summary of the invention:
The purpose of this utility model provides a kind of oblique dead bolt door lock, solves original oblique dead bolt door lock harder defective of closing the door.
The purpose of this utility model realizes as follows: this oblique dead bolt door lock comprises the lock body with oblique dead bolt, is provided with groove at the place, inclined-plane of oblique dead bolt, by bearing pin roller is set in groove, and the roller outermost is a little more than the inclined-plane of oblique dead bolt.
Roller is copper wheel or nylon wheel.
At closing time, at first roller contacts with prerotation vane on the doorframe, and sliding friction has been become rolling friction, has reduced resistance at closing time.
The utility model makes with the door lock of oblique dead bolt free and relaxed in use, has reduced resistance and noise when locking.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, this oblique dead bolt door lock comprises the lock body 1 with oblique dead bolt 3, is provided with groove at the place, inclined-plane of oblique dead bolt 3, by bearing pin 2 roller 4 is set in groove, and roller 4 is copper wheel or nylon wheel.
Claims (2)
1. an oblique dead bolt door lock comprises the lock body with oblique dead bolt, it is characterized in that: the place, inclined-plane at oblique dead bolt (3) is provided with groove, by bearing pin (2) roller (4) is set in groove.
2. oblique dead bolt door lock according to claim 1 is characterized in that: roller (4) is copper wheel or nylon wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202151639U CN201810060U (en) | 2010-05-28 | 2010-05-28 | Door lock with inclined spring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202151639U CN201810060U (en) | 2010-05-28 | 2010-05-28 | Door lock with inclined spring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810060U true CN201810060U (en) | 2011-04-27 |
Family
ID=43893003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202151639U Expired - Fee Related CN201810060U (en) | 2010-05-28 | 2010-05-28 | Door lock with inclined spring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644412A (en) * | 2011-12-08 | 2012-08-22 | 广东名门锁业有限公司 | Silent door lock |
| CN108756512A (en) * | 2017-12-20 | 2018-11-06 | 诺电器有限公司 | Mortise lock bolt |
| WO2021179537A1 (en) * | 2020-03-10 | 2021-09-16 | 深圳市智芯物联科技有限公司 | Latch bolt sliding assistance apparatus |
| CN113700392A (en) * | 2020-05-21 | 2021-11-26 | 杭州萤石软件有限公司 | Lock set |
-
2010
- 2010-05-28 CN CN2010202151639U patent/CN201810060U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644412A (en) * | 2011-12-08 | 2012-08-22 | 广东名门锁业有限公司 | Silent door lock |
| CN108756512A (en) * | 2017-12-20 | 2018-11-06 | 诺电器有限公司 | Mortise lock bolt |
| WO2021179537A1 (en) * | 2020-03-10 | 2021-09-16 | 深圳市智芯物联科技有限公司 | Latch bolt sliding assistance apparatus |
| CN113700392A (en) * | 2020-05-21 | 2021-11-26 | 杭州萤石软件有限公司 | Lock set |
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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: 20110427 Termination date: 20110528 |