CN201087598Y - Mechanism for mechanical lock core driving straight tongue to open or close door - Google Patents
Mechanism for mechanical lock core driving straight tongue to open or close door Download PDFInfo
- Publication number
- CN201087598Y CN201087598Y CNU2007201050126U CN200720105012U CN201087598Y CN 201087598 Y CN201087598 Y CN 201087598Y CN U2007201050126 U CNU2007201050126 U CN U2007201050126U CN 200720105012 U CN200720105012 U CN 200720105012U CN 201087598 Y CN201087598 Y CN 201087598Y
- Authority
- CN
- China
- Prior art keywords
- tongue
- straight
- straight tongue
- lock
- mechanical lock
- 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
The utility model relates to a mechanism with a mechanical lock core driving a straight-tongue to open/close the door, which belongs to the technical field of the gate lock. The mechanism consists of a soleplate (1) of a locking-tongue body with an internal track, a cover plate (2) of the locking-tongue body, which is matched and connected with the soleplate (1) of the locking-tongue body, a straight tongue that is arranged inside the soleplate (1) of the locking-tongue body and is provided with a groove shaped like the Chinese character eight, a straight-tongue poking arm (4) that is connected with the straight tongue (3), a pressure commutator bar (5) that is connected with the straight-tongue poking arm (4), a restoring plate (6) that is connected with the pressure commutator bar (5), a straight-tongue return torsion spring (7) that is arranged below the restoring plate (6) and a mechanical lock core (8) that is connected with the straight-tongue poking arm (4). The utility model has the advantages of simple structure, easy manufacturing, low cost, reliable and stable operation, convenient operation, strong damage-resistant performance, etc.
Description
Technical field:
The utility model relates to the mechanism that a kind of mechanical lock drives straight tongue switch door, belongs to the door lock technical field.
Background technology:
In order to improve the safety that door lock uses, on door lock, generally set up with mechanical lock and driven the straight tongue mechanism lock, this class mechanism mostly sends to the locking positioning assembly by twice and constitutes, the intermediate conversion part is many, assembling is complicated, the cost height is difficult to bear bigger destructive power, has the not true factor of secure context.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of mechanical lock to drive the mechanism of straight tongue switch door.
The technical solution of the utility model is:
This mechanism is by the lock tongue body base plate (1) of band inner orbit, the lock tongue body cover plate (2) that connects with lock tongue body base plate (1), place the straight tongue (3) that has Eight characters groove on its of lock tongue body base plate (1), the straight tongue moving arm (4) that is connected with straight tongue (3), the pressure commutator segment (5) that is connected with straight tongue moving arm (4), the restoring board (6) that is connected with pressure commutator segment (5) places the straight tongue reduction torsion spring (7) of restoring board (6) below, the mechanical lock (8) that is connected with straight tongue moving arm (4) composition.
The utility model mainly be make door lock lock mechanism's usefulness, be the security control part of door lock.
Advantage of the present utility model is: simple in structure, easy to manufacture, cost is low, and reliable stable, easy and simple to handle, anti-destructive power is strong.
Description of drawings:
Fig. 1 is the status architecture schematic diagram of closing the door of the present utility model.
Fig. 2 is a door opening state structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further detail
Embodiment 1: close the door, lock control as door lock
At first this mechanism is installed by accompanying drawing and the described preparation of summary of the invention.Operating process is: rotate the mechanical lock (8) that is through in lock tongue body base plate (1) and the lock tongue body cover plate (2), promoting straight tongue moving arm (4) rotates, overcome the resistance of straight tongue reduction torsion spring (7), driving straight tongue (3) reaches outside the lock tongue body base plate (1) along the inner orbit of lock tongue body base plate (1), straight tongue moving arm (4) is under the effect of straight tongue reduction torsion spring (7), be stuck in the Eight characters trough rim of straight tongue (3), by straight tongue reduction torsion spring (7), restoring board (6), the opposing torque that pressure commutator segment (5) is formed makes and stirs straight tongue moving arm (4) and oneself can not reverse, when defeating straight tongue (3) outside, can not withdraw, both being in closes the door locks state.
Embodiment 2: the control of opening the door is used
At first this mechanism is installed by accompanying drawing and the described preparation of summary of the invention.Operating process is: counter-rotating mechanical lock (8), straight tongue (3) returns along the direction of getting, straight tongue moving arm (4) is stuck in one side of the Eight characters groove of straight tongue (3), under the effect of straight tongue reduction torsion spring (7), straight tongue moving arm (4) oneself can not reverse, after straight tongue (3) is withdrawn into lock tongue body base plate (1), but door lock is in door opening state.
Claims (1)
1. a mechanical lock drives the mechanism of straight tongue switch door, it is characterized in that: this mechanism is by the lock tongue body base plate (1) of band inner orbit, the lock tongue body cover plate (2) that connects with lock tongue body base plate (1), place the straight tongue (3) that has Eight characters groove on its of lock tongue body base plate (1), the straight tongue moving arm (4) that is connected with straight tongue (3), the pressure commutator segment (5) that is connected with straight tongue moving arm (4), the restoring board (6) that is connected with pressure commutator segment (5), place the straight tongue reduction torsion spring (7) of restoring board (6) below, the mechanical lock (8) that is connected with straight tongue moving arm (4) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050126U CN201087598Y (en) | 2007-09-19 | 2007-09-19 | Mechanism for mechanical lock core driving straight tongue to open or close door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050126U CN201087598Y (en) | 2007-09-19 | 2007-09-19 | Mechanism for mechanical lock core driving straight tongue to open or close door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087598Y true CN201087598Y (en) | 2008-07-16 |
Family
ID=39635191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201050126U Expired - Fee Related CN201087598Y (en) | 2007-09-19 | 2007-09-19 | Mechanism for mechanical lock core driving straight tongue to open or close door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087598Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798228A (en) * | 2018-06-11 | 2018-11-13 | 宁波埃迪五金工贸有限公司 | A kind of concealed copper zipper |
-
2007
- 2007-09-19 CN CNU2007201050126U patent/CN201087598Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798228A (en) * | 2018-06-11 | 2018-11-13 | 宁波埃迪五金工贸有限公司 | A kind of concealed copper zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |