CN2436620Y - Lock controller - Google Patents
Lock controller Download PDFInfo
- Publication number
- CN2436620Y CN2436620Y CN 00255588 CN00255588U CN2436620Y CN 2436620 Y CN2436620 Y CN 2436620Y CN 00255588 CN00255588 CN 00255588 CN 00255588 U CN00255588 U CN 00255588U CN 2436620 Y CN2436620 Y CN 2436620Y
- Authority
- CN
- China
- Prior art keywords
- positioning key
- lock
- contact
- control
- dead bolt
- 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
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a lock controller which overcomes the defects of a controller of an existing automatic lockset. The utility model is provided with a rolling wheel contact and a reverse hook type controller for a positioning key on a lockset structure which is provided with a lock shell body, a lock bolt and a guiding gearing of the lock bolt. The utility model not only can control the lock bolt to accurately aim at a lock bolt hole and then to be locked out but also can prevent a contact point from carving scratch on a door frame, and the utility model has the advantages of achieving the aim of limiting locking out and enhancing the precision and the service life of an automatic lock.
Description
The utility model relates to lockset and makes field, a kind of control device of automatic lockset specifically.
At present, traditional automatic lockset structure mainly is made up of the transmission device and the lock control mechanism of lock housing body, dead bolt, lock.When controlling organization was worked, behind conical contact contact doorframe, the compression contacts spring promoted the positioning key transmission simultaneously, the positioning key length of spring compressed, and positioning key is opened, and dead bolt is lock out.This control device has following shortcoming: when one, using, and the tip of conical contact and doorframe paddling, heavy damage doorframe paint marks vestige; When two, using, conical contact contacts with doorframe one, and dead bolt misalignment dead bolt hole just lock out, and this moment, dead bolt touched the doorframe surface, sent the collision sound, and can damage doorframe surface and dead bolt at once; Three, in the time need not locking, can't reach by the control device of lock.
The purpose of this utility model is improved at the problems referred to above of the control device existence of existing automatic lockset, thereby the control device that a kind of structure is reasonable more, use convenient automatic lockset is provided.
The purpose of this utility model is achieved in that it is made up of lock housing body, lock tongue body and dead bolt, it is characterized in that: an opening is arranged on the described dead bolt, the control contact is housed in it, on the control contact touch spring is housed, be snapped with a positioning key with the control contact, the other end of positioning key is stuck on the positioning step, is equipped with reduction torsion spring on the positioning key; The positioning key dop that the control contact is provided with on a contact step and the positioning key joins; One end of described control contact has notch; Fix a roller by rotating shaft in the notch; Have a spring housing in the described control contact, touch spring is installed in the spring housing; Opening on the described dead bolt is corresponding with the control contact, and controls contact and stretch out lock body, and described control contact is contained on the lock tongue body; Described control contact also can be contained on the lock housing body; Described positioning key has a positioning key elliptical aperture, and described positioning key elliptical aperture is sleeved in the positioning key rotating shaft; Described positioning key rotating shaft is contained on the lock tongue body; Described positioning key rotating shaft also can be contained on the lock housing body; Described reduction torsion spring is fixed in the positioning key rotating shaft, and an end of reduction torsion spring is stuck on the positioning key; Described positioning step is fixed on the lock housing body.
Because the utility model adopts such scheme, it not only can be controlled and lock out after dead bolt is accurately aimed at dead bolt hole, can also avoid the contact to mark the doorframe scar, and can finish restriction by control device and lock out purpose, has improved the precision and the application life of automatic locking.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. lock housing body; 2. lock tongue body; 3. control contact; 4. roller; 5. touch spring; 6. positioning key; 7. positioning key rotating shaft; 8. positioning step; 9. dead bolt guiding device; 10. contact step; 11. positioning key dop; 12. positioning key elliptical aperture; 13. reduction torsion spring; 14. positioning key step; 15. dead bolt; 16. spring housing; 17. notch.
In the accompanying drawings, in lock housing body 1, lock tongue body 2 is housed, dead bolt guiding device 9 and dead bolt transmission device (not shown), above content does not belong to the present utility model point, so do not elaborate.Control contact 3 is housed in the lock tongue body 2, one end of control contact 3 has spring housing 16, touch spring 5 is installed in it, it can make control contact 3 eject dead bolt 15 from the opening that dead bolt 15 has, the other end of control contact 3 has notch 17, fixes a roller 4 by rotating shaft in the notch 17, and roller 4 is contained in the outer end of control contact 3, positioning key elliptical aperture 12 on the positioning key can slide up and down around positioning key rotating shaft 7, and positioning key reduction torsion spring 13 can make positioning key 6 reset;
In use, the opening that is having from dead bolt 15 ends with lock tongue body 2 one under the effect of control contact 3 touch spring 5 within it when door is being opened ejects, control not snapping of contact 3 and positioning key 6 this moment, positioning key 6 is hooked on the positioning step 8 that is fixed on the lock housing body 1 at the positioning key step 14 that makes the one end under the effect of reduction torsion spring 13, dead bolt 15 can not be ejected lock; When roller 4 contact doorframes take place to roll, promoting control contact 3 compression contacts springs 5 slides in lock body, sliding to contact step 10 aligns with the stressed positioning key dop 11 of positioning key, because the elastic force of transmission device (not shown) acts on the positioning key fulcrum positioning key elliptical aperture 12, positioning key positioning key dop 11 is slipped in contact step 10, fasten contact step 10 after slipping into.After roller 4 continues to roll the aligning dead bolt hole, the elastic force effect of touch spring 5 is outwards slided control contact 3, driving the stressed positioning key dop 11 of positioning key simultaneously makes positioning key 6 around positioning key rotating shaft 7 rotations, positioning key step 14 is thrown off positioning steps 8 downwards at this moment, positioning key 6 no longer pins down dead bolt 2, lock out under the effect of spring (not shown) to dead bolt 15 at transmission mechanism, reach the purpose that control dead bolt 15 lock out; After dead bolt 15 lock out,,, can play tamper-resistant function so this moment, dead bolt 15 can not be withdrawn in the lock housing body 1 because of the afterbody of positioning key 6 is withstanding on the positioning step 8 under the effect of reduction torsion spring 13.
One roller 4 is installed in the end that control contact 3 contacts with doorframe, and on control contact 3, a touch spring 5 is installed, control contact 3 stretches out lock body under the effect of touch spring 5, when control contact 3 slides in lock body, the contact step 10 of control contact 3 one ends can hook the positioning key positioning key dop 11 on the positioning key 6, and the positioning key step 14 of positioning key 6 other ends can hook the positioning step 8 that is fixed on the lock housing, be set with a reduction torsion spring 13 in the positioning key rotating shaft 7, it resets after positioning key 6 is opened, the positioning key elliptical aperture 12 that is connected with positioning key rotating shaft 7 is one to have the hole of gradient, in use, rolling than the large tracts of land contact takes place behind the contact roller 4 contact doorframes, avoid damaging doorframe paint, to control contact 3 simultaneously promotes in lock body, make the positioning key positioning key dop 11 of contact step 10 positioned in alignment keys 6, under 12 effects of positioning key positioning key elliptical aperture, positioning key positioning key dop 11 is hooked in the contact step 10, when the dead bolt hole on the dead bolt 15 aligning doorframes, control contact 3 is outwards ejected by the opening that has on the dead bolt 15, driving positioning key 6 opens, dead bolt 15 lock out, that is dead bolt 15 can not lock out during the dead bolt hole of the dead bolt on the lock tongue body 2 15 on the misalignment doorframe, thereby reach the purpose that accurate control dead bolt 15 lock out; If when needing restriction to lock, only need to reach restriction positioning key 6 with different drive control mode and open lock tongue body 2 by the operator, can reach and not lock purpose; When control contact 3 is contained on the lock housing body 1, also can reach above-mentioned functions by positioning key 6 controls; Positioning key 6 also can be contained on the lock housing body 1, can reach the control to control contact 3 equally; If positioning key 6 and 3 whiles of control contact or one of them are installed on lock housing body 1 or the lock tongue body 2, can realize purpose of the present invention according to above-mentioned principle equally, when positioning key 6 was contained on the lock housing body 1, positioning step 8 should be contained on the lock tongue body 2.
Claims (10)
1. the control device of a lock, form by lock housing body (1), lock tongue body (2) and dead bolt (15), it is characterized in that: described dead bolt has an opening on (15), control contact (3) is housed in it, on the control contact (3) touch spring (5) is housed, be snapped with a positioning key (6) with control contact (3), the other end of positioning key (6) is stuck on the positioning step (8), is equipped with reduction torsion spring (13) on the positioning key (6); The positioning key dop that control contact (3) is provided with on a contact step (10) and the positioning key (6) joins.
2. the control device of lock according to claim 1, it is characterized in that: an end of described control contact (3) has notch (17); Fix a roller (4) by rotating shaft in the notch (17).
3. the control device of lock according to claim 1 is characterized in that: have a spring housing (16) in the described control contact (3), touch spring (5) is installed in the spring housing (16).
4. the control device of lock according to claim 1 is characterized in that: the opening on the described dead bolt (15) is corresponding with control contact (3), and control contact (3) stretches out lock body, and described control contact (3) is contained on the lock tongue body (2).
5. the control device of lock according to claim 1, it is characterized in that: described control contact (3) also can be contained on the lock housing body (1).
6. the control device of lock according to claim 1, it is characterized in that: described positioning key (6) has a positioning key elliptical aperture (12), and described positioning key elliptical aperture (12) is sleeved in the positioning key rotating shaft (7).
7. the control device of lock according to claim 6, it is characterized in that: described positioning key rotating shaft (7) is contained on the lock tongue body (2).
8. the control device of lock according to claim 6, it is characterized in that: described positioning key rotating shaft (7) also can be contained on the lock housing body (1).
9. the control device of lock according to claim 1, it is characterized in that: described reduction torsion spring (13) is fixed in the positioning key rotating shaft (7), and an end of reduction torsion spring (13) is stuck on the positioning key (6).
10. the control device of lock according to claim 1, it is characterized in that: described positioning step (8) is fixed on the lock housing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255588 CN2436620Y (en) | 2000-10-13 | 2000-10-13 | Lock controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255588 CN2436620Y (en) | 2000-10-13 | 2000-10-13 | Lock controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436620Y true CN2436620Y (en) | 2001-06-27 |
Family
ID=33612529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255588 Expired - Fee Related CN2436620Y (en) | 2000-10-13 | 2000-10-13 | Lock controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436620Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766269B (en) * | 2004-09-17 | 2010-12-01 | 瓦谢特公司 | Door lock with latch bolt |
-
2000
- 2000-10-13 CN CN 00255588 patent/CN2436620Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1766269B (en) * | 2004-09-17 | 2010-12-01 | 瓦谢特公司 | Door lock with latch bolt |
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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 |