CN102373840A - Door lock of magnetic attraction bolt - Google Patents
Door lock of magnetic attraction bolt Download PDFInfo
- Publication number
- CN102373840A CN102373840A CN2010102590575A CN201010259057A CN102373840A CN 102373840 A CN102373840 A CN 102373840A CN 2010102590575 A CN2010102590575 A CN 2010102590575A CN 201010259057 A CN201010259057 A CN 201010259057A CN 102373840 A CN102373840 A CN 102373840A
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- bolt
- fixed
- lock body
- 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.)
- Pending
Links
Abstract
The invention discloses a door lock of a magnetic attraction bolt. The door lock comprises a lock body fixed on a door leaf, a bolt in the lock body and a lock pit fixed in a door frame; a supporting ring is arranged in the lock body; the bolt is sleeved in the supporting ring and can move freely; the head of the bolt is designed into an iron spherical surface shape; and a magnet is fixed in the lock pit in the door frame. The door lock can be automatically locked without a large force for closing a door, and is simple in structure and easy in installation; and noise is reduced by adopting the magnetic principle.
Description
Technical field
The present invention relates to the lock on the door.
Background technology
Built-in lock on the existing house door is all formed by being fixed on the lock body on the door leaf, the dead bolt in the lock body and the lock hole that is fixed on the doorframe.In order to realize automatically locking, dead bolt has been made an inclined-plane with 45 degree, and by the effect of spring the inclined-plane is exposed outside.Realize automatically locking, need push hard sliding door, make door that certain speed must be arranged, produce enough big axial force, could dead bolt be pushed up back in the lock body.Door leaf and doorframe just have bigger percussion like this, produce bigger noise.And stretch out at the outside dead bolt of lock body not attractive in appearancely, the phenomenon of hanging breaking clothes also happens occasionally.
Summary of the invention
The purpose of this invention is to provide a kind of magnetic attracting dead bolt, this dead bolt is not exposed at beyond the lock body.
The door lock arrangement of magnetic attracting dead bolt of the present invention is: it comprises lock body, the dead bolt in the lock body that is fixed on the door leaf and is fixed on the lock hole on the doorframe; It is characterized in that; Be provided with support ring in the lock body; Lock bolt sleeve can move freely the delocalization state that is in support ring, the head design of dead bolt is the dome shape of irony, is fixed with magnet in the lock hole on the doorframe.
When dead bolt aligned with the lock hole, the attraction dead bolt got in the tapered end, thereby realized automatically locking.
Advantage of the present invention is: need not very big power closing the door just can automatically lock, simple in structure, is easy to install; Adopt magnetic principles, reduced generation of noise.
Description of drawings
Further specify structure of the present invention below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is a schematic perspective view of the present invention
Marginal data: 1---magnet, 2---the lock hole, 3---lock body, 4---dead bolt, 5---support ring.
The specific embodiment
As shown in Figure 1; Door lock of the present invention comprises lock body 3, the dead bolt 4 in the lock body that is fixed on the door leaf and is fixed on the lock hole 2 on the doorframe; Be provided with support ring 5 in the lock body 3; Dead bolt 4 is enclosed within and can move freely the delocalization state that is in the support ring 5, and the head design of dead bolt 4 is the dome shape of irony, is fixed with magnet 1 in the lock hole 2.
Claims (1)
1. the door lock of a magnetic attracting dead bolt; It comprises lock body, the dead bolt in the lock body that is fixed on the door leaf and is fixed on the lock hole on the doorframe; It is characterized in that be provided with support ring in the lock body, lock bolt sleeve can move freely in support ring; The head design of dead bolt is the dome shape of irony, is fixed with magnet in the lock hole on the doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102590575A CN102373840A (en) | 2010-08-18 | 2010-08-18 | Door lock of magnetic attraction bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102590575A CN102373840A (en) | 2010-08-18 | 2010-08-18 | Door lock of magnetic attraction bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373840A true CN102373840A (en) | 2012-03-14 |
Family
ID=45793011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102590575A Pending CN102373840A (en) | 2010-08-18 | 2010-08-18 | Door lock of magnetic attraction bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102373840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712194A (en) * | 2015-02-26 | 2015-06-17 | 合肥誉联信息科技有限公司 | Magnetic lock device for two drawers |
| CN104790753A (en) * | 2015-02-12 | 2015-07-22 | 浙江鑫博婴童用品有限公司 | Locking mechanism of door sill capable of being closed automatically |
| CN107269172A (en) * | 2017-07-28 | 2017-10-20 | 荣阳铝业(中国)有限公司 | A kind of magnetic sliding window |
-
2010
- 2010-08-18 CN CN2010102590575A patent/CN102373840A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790753A (en) * | 2015-02-12 | 2015-07-22 | 浙江鑫博婴童用品有限公司 | Locking mechanism of door sill capable of being closed automatically |
| CN104712194A (en) * | 2015-02-26 | 2015-06-17 | 合肥誉联信息科技有限公司 | Magnetic lock device for two drawers |
| CN107269172A (en) * | 2017-07-28 | 2017-10-20 | 荣阳铝业(中国)有限公司 | A kind of magnetic sliding window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |