CN201843409U - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN201843409U CN201843409U CN2010206033542U CN201020603354U CN201843409U CN 201843409 U CN201843409 U CN 201843409U CN 2010206033542 U CN2010206033542 U CN 2010206033542U CN 201020603354 U CN201020603354 U CN 201020603354U CN 201843409 U CN201843409 U CN 201843409U
- Authority
- CN
- China
- Prior art keywords
- magnet
- dead bolt
- door
- spring bolt
- 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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a door lock, which comprises a door shield, a magnetic lock body, a magnet spring bolt panel, a plastic spring bolt and a magnet, wherein the magnet spring bolt panel comprises a substrate; the substrate is provided with a boss; a through hole for the plastic spring bolt to make telescopic sliding movement is arranged in the boss; the magnetic lock body is connected with the end surface of the boss on the magnet spring bolt panel; the plastic spring bolt penetrates through the through hole of the magnet spring bolt panel; a stop block is arranged between the plastic spring bolt and the magnetic lock body; the magnet is arranged in the plastic spring bolt; the door shield is provided with a lockhole for the plastic spring bolt to enter; and a magnetic device which attracts the magnet in the plastic spring bolt is arranged in the lockhole. Due to the fact that the magnet is arranged in the plastic spring bolt and the lock body is the magnetic lock body, the plastic spring bolt can be hidden in the magnet spring bolt panel due to the fact that the magnet and the magnetic lock body attract each other when the spring bolt is in a normal state so that a door does not generate collision and extrusion with the door shield when being opened or closed, the service life of the door is prolonged. The door lock makes the appearance of the door more attractive and elegant and cannot be hooked or scrubbed with people or objects.
Description
Technical field
The utility model relates to a kind of door lock.
Background technology
General door lock comprises door shield that is located on the doorframe and the lock body that is located on the door; its lock body is provided with dead bolt; also be provided with in the lock body and make elastic mechanism that dead bolt ejects such as back-moving spring etc.; under the effect of elastic mechanism; the normality of dead bolt is for stretching out the lock body state; so when the open and close door; common meeting of dead bolt and door shield bump and rub; cause the wearing and tearing of dead bolt, door shield and doorframe; reduced the application life of door, doorframe and door lock; simultaneously the normality of dead bolt is for stretching out the lock body state, and also collude with people or object easily and hang or swipe, and an overall appearance that influences.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of door lock, and its dead bolt normality does not expose, and hidden, attractive in appearance, long service life and security performance are good.
For achieving the above object, the utility model provides a kind of door lock, comprise magnetic lock body, magnet latch bolt panel, plastics dead bolt, magnet, the magnet latch bolt panel comprises a substrate, and substrate is provided with boss, and being provided with in the boss can be for the through hole of the flexible slippage activity of plastics dead bolt, raised head face on magnetic lock body and the magnet latch bolt panel joins, the plastics dead bolt is located in the through hole of magnet latch bolt panel, is provided with limited block between plastics dead bolt and the magnetic lock body, and magnet is located in the plastics dead bolt.
The utility model can further be set on the raised head face that described limited block is installed in the magnet latch bolt panel, the plastics dead bolt is provided with the stopper slot that cooperates with described limited block, and described magnet is arranged on an end of plastics dead bolt, the other end of plastics dead bolt is hook-shaped projection, be equipped with spacing rivet on the hook-shaped projection, the magnetic lock body is provided with the elongated slot that cooperates for described spacing rivet slippage.
The utility model can be set to further also also comprise that door shield, door shield are provided with the lockhole that can supply the plastic latch tonguing to go into, and is provided with the magnetic devices of inhaling mutually with plastics dead bolt internal magnet in the lockhole.
It is magnet or iron block that the utility model also can further be set to be provided with the magnetic devices of inhaling mutually with plastics dead bolt internal magnet in the lockhole.
The utility model also can further be set to also include transmission arm and rotor, be equipped with the rotation rivet that is rotatably assorted with the magnetic lock body on the transmission arm, one end of transmission arm cooperates interlock with hook-shaped projection on the plastics dead bolt, and the other end of transmission arm cooperates interlock with rotor.
The utility model also can further be set to also be arranged with on the described rotation rivet reduction torsion spring that transmission arm is replied.
The beneficial effects of the utility model are: owing to be provided with magnet in the plastics dead bolt, and lock body is the magnetic lock body, so dead bolt is under normal conditions because of the mutually suction of magnet with the magnetic lock body, the plastics dead bolt can be hidden in the magnet latch bolt panel, during the open and close door, when making lockhole on plastics dead bolt and the door shield be in corresponding position earlier, drive rotor by lock core again, rotor drives transmission arm, transmission arm drives stretching of plastics dead bolt again and controls, avoided in the process of open and close door, the collision of dead bolt and door shield and friction have prolonged application life; Door does not bump with door shield in the process of open and close and pushes simultaneously, so dead bolt can just adopt straight dead bolt, security performance is good, need not to consider the opening direction of door when in addition lock body being installed yet, and directly installs, and has simplified installation procedure; Door is when unlimited, and the plastics dead bolt is hidden in the magnet latch bolt panel, makes the profile of door more elegant in appearance, and can not collude with people or object and hang or scraping.
Description of drawings
Fig. 1 is the utility model door lock closed condition structure sectional view;
Fig. 2 is the utility model door-lock opening status architecture sectional view;
Fig. 3 is a partial structurtes stereogram of the present utility model.
The specific embodiment
As Fig. 1,2, provided a kind of door lock shown in 3, comprise the door shield 1 that is located on the doorframe, with the magnetic lock body 2 that is located on the door, magnet latch bolt panel 3, plastics dead bolt 4, magnet 5, transmission arm 6, rotor 7, magnet latch bolt panel 3 comprises a substrate 31, substrate 31 is provided with boss 32, being provided with in the boss 32 can be for the through hole 321 of plastics dead bolt 4 flexible slippage activities, boss 32 end faces on magnetic lock body 2 and the magnet latch bolt panel 3 join, plastics dead bolt 4 is located in the through hole 321 of magnet latch bolt panel 3, be provided with limited block 33 between plastics dead bolt 4 and the magnetic lock body 2, described limited block 33 is installed on boss 32 end faces of magnet latch bolt panel 3, be used to prevent that plastics dead bolt 4 is pulled through head by 2 suctions of magnetic lock body, plastics dead bolt 4 is provided with the stopper slot 41 that cooperates with described limited block 33, magnet 5 is installed in an end of plastics dead bolt 4, the other end of plastics dead bolt 4 is hook-shaped projection 42, be equipped with spacing rivet 8 on the hook-shaped projection 42, magnetic lock body 2 is provided with the elongated slot 21 that cooperates for described spacing rivet 8 slippages, door shield 1 is provided with the lockhole 11 that can supply plastics dead bolt 4 to enter, be provided with the magnetic devices of inhaling mutually with plastics dead bolt 4 internal magnets 5 111 in the lockhole 11, described magnetic devices 111 preferred magnet or iron blocks, be equipped with the rotation rivet 9 that is rotatably assorted with magnetic lock body 2 on the transmission arm 6, one end 61 of transmission arm 6 cooperates interlock with the hook-shaped projection 42 on the plastics dead bolt 4, the other end 62 of transmission arm 6 cooperates interlock with rotor 7, also be arranged with the reduction torsion spring 63 that transmission arm 6 is replied on the described rotation rivet 9, reduction torsion spring 63 is located between transmission arm 6 and the magnetic lock body 2.
When door opens wide, owing to be located at magnet 5 in the plastics dead bolt 4 and the magnetic attraction between the magnetic lock body 2, plastics dead bolt 4 can be contracted in the magnet latch bolt panel 3, when door is closed, lock core drives rotor 7 and rotates, rotor 7 is no longer pushed the other end 62 of transmission arm 6, the screens of transmission arm 6 hook-shaped projection 42 on will unclamping plastics dead bolt 4 under the restoring force effect of reduction torsion spring 63, make the magnet 5 that is located in the plastics dead bolt 4 be subjected to the magnetic attraction of the magnetic devices 111 in the door shield 1, and make plastics dead bolt 4 stretch out magnet latch bolt panel 3, lock is entered and is kept off in the lockhole 11 that is provided with on 1, when door need be opened, lock core drives rotor 7 and rotates, rotor 7 is pushed the other end 62 of transmission arm 6, the hook-shaped projection 42 of the other end that the restoring force that makes an end 61 of transmission arm 6 overcome reduction torsion spring 63 drives plastics dead bolt 4 inwardly shrinks, after then door being opened, magnetic attraction between the magnetic devices 111 in magnet 5 in the plastics dead bolt 4 and the door shield 1 will disappear, magnet 5 in the plastics dead bolt 4 will be subjected to the magnetic attraction of magnetic lock body 2, plastics dead bolt 4 can be contracted in the magnet latch bolt panel 3, be installed in limited block 33 on the magnet latch bolt panel 3 simultaneously by the cooperating of the stopper slot 41 that is provided with plastics dead bolt 4, prevent from that plastics dead bolt 4 from being inhaled by magnetic lock body 2 to be pulled through head.Such structure is compared with existing complicated loaded down with trivial details mechanical lockset, and structure is advantages of simple more, and opens and closes all more convenient.
Claims (6)
1. door lock, it is characterized in that: comprise magnetic lock body, magnet latch bolt panel, plastics dead bolt, magnet, the magnet latch bolt panel comprises a substrate, substrate is provided with boss, being provided with in the boss can be for the through hole of the flexible slippage activity of plastics dead bolt, and the raised head face on magnetic lock body and the magnet latch bolt panel joins, and the plastics dead bolt is located in the through hole of magnet latch bolt panel, be provided with limited block between plastics dead bolt and the magnetic lock body, magnet is located in the plastics dead bolt.
2. door lock according to claim 1, it is characterized in that: described limited block is installed on the raised head face of magnet latch bolt panel, the plastics dead bolt is provided with the stopper slot that cooperates with described limited block, and described magnet is arranged on an end of plastics dead bolt, the other end of plastics dead bolt is hook-shaped projection, be equipped with spacing rivet on the hook-shaped projection, the magnetic lock body is provided with the elongated slot that cooperates for described spacing rivet slippage.
3. door lock according to claim 1 and 2 is characterized in that: comprise that also door shield, door shield are provided with the lockhole that can supply the plastic latch tonguing to go into, and are provided with the magnetic devices of inhaling mutually with plastics dead bolt internal magnet in the lockhole.
4. door lock according to claim 3 is characterized in that: being provided with the magnetic devices of inhaling mutually with plastics dead bolt internal magnet in the lockhole is magnet or iron block.
5. door lock according to claim 1 and 2, it is characterized in that: also include transmission arm and rotor, be equipped with the rotation rivet that is rotatably assorted with the magnetic lock body on the transmission arm, an end of transmission arm cooperates interlock with hook-shaped projection on the plastics dead bolt, and the other end of transmission arm cooperates interlock with rotor.
6. door lock according to claim 5 is characterized in that: also be arranged with the reduction torsion spring that transmission arm is replied on the described rotation rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206033542U CN201843409U (en) | 2010-11-12 | 2010-11-12 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206033542U CN201843409U (en) | 2010-11-12 | 2010-11-12 | Door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843409U true CN201843409U (en) | 2011-05-25 |
Family
ID=44038302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206033542U Expired - Fee Related CN201843409U (en) | 2010-11-12 | 2010-11-12 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439380A (en) * | 2019-09-06 | 2019-11-12 | 温州华意利五金装饰有限公司 | A kind of convertible magnetic lock of lock tongue |
-
2010
- 2010-11-12 CN CN2010206033542U patent/CN201843409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439380A (en) * | 2019-09-06 | 2019-11-12 | 温州华意利五金装饰有限公司 | A kind of convertible magnetic lock of lock tongue |
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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: 20110525 Termination date: 20111112 |