CN202125131U - Lock - Google Patents
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- Publication number
- CN202125131U CN202125131U CN2011200482398U CN201120048239U CN202125131U CN 202125131 U CN202125131 U CN 202125131U CN 2011200482398 U CN2011200482398 U CN 2011200482398U CN 201120048239 U CN201120048239 U CN 201120048239U CN 202125131 U CN202125131 U CN 202125131U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock pin
- driving lever
- automatic
- jam plate
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a lock, which comprises a shell, a lock rod, a first spring, a gear, an automatic locking board, an automatic locking board support, a lock pin support, a lock pin limited in the lock pin support and locking heads arranged on the inner side and the outer side of the shell, wherein the lock rod, the first spring, the gear, the automatic locking board, the automatic locking board support and the lock pin support are arranged in the shell. The automatic locking board and the lock pin are correspondingly clamped on the lock rod, the automatic locking board is automatically locked into the lock rod, and the lock pin is locked into the lock rod through driving of a key. The automatic locking board is provided with a hanging hook, and the lock further comprises a driving lever and a travel limiting board for fixing a lock pin travel location. One end of the driving lever is fixed on the lock pin, and the other end of the driving lever abuts against the inside of the hanging hook. The lock pin is arranged in the travel limiting board in sleeve mode, when the key is rotated, the locking heads are contacted with the driving lever and enable the driving lever to rotate the automatic locking board, thereby enabling the automatic locking board to be separated from the lock pin. The lock is convenient to use.
Description
Technical field
The utility model relates to a kind of lock, relates in particular to a kind of safety door latch.
Background technology
Existing lock generally includes shell, fixing spring, locking bolt, gear, automatic lock pin, tapered end and lock pin in the enclosure; Automatically lock pin can automatic locking when closing the door on; And lock pin need lock through rotational lock head and just can lock, and this lock has been locked usually outside, and the inside can't be opened; Do not open outside and inside locked yet, thereby be inconvenient to use.Therefore, be necessary to design a kind of new lock, to improve above-mentioned defective.
Summary of the invention
The purpose of the utility model provides a kind of convenient lock that uses.
The purpose of the utility model realizes through following technical scheme: a kind of lock; Comprise shell, locking bolt, first spring, gear, automatic jam plate, automatic locking timbering, lock pin support in the enclosure and the tapered end that is limited in the lock pin in the lock pin support and is installed in the inside and outside both sides of shell are installed; The corresponding button of said automatic jam plate and said lock pin is located on the said locking bolt; And said automatic jam plate automatic locking is gone into said locking bolt and said lockpin ventilating is crossed key and driven said tapered end and lock said locking bolt, and said automatic jam plate is provided with hook, further comprises the stroke limit plate of driving lever and fixing said lock pin travel position; Said driving lever one end is fixed in said lock pin; The other end is resisted against in the said hook, and said lockpin sleeve is located in the said stroke limit plate, when rotating said key; Said tapered end contacts said driving lever and makes the said automatic jam plate of said driving lever transmission, makes said automatic jam plate break away from said locking bolt.
The utility model lockset has following advantage:
(1) owing to be provided with driving lever, thereby can make automatic jam plate release lock bolt, thereby no matter be to lock outside or inside lock, can lock be opened through the transmission of driving lever, thus convenient the use.
Description of drawings
Fig. 1 is the sketch map of the utility model lock;
Fig. 2 is the sketch map of another state of the utility model lock.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | | Implication | |
| 1 | Shell | 2 | Locking bolt | 3 | | |
| 4 | | 5 | | 6 | The | |
| 7 | The | 8 | Lock pin | 9 | The | |
| 10 | | 11 | Tapered | 12 | | |
| 51 | Hook | 53 | Fixed part |
The specific embodiment:
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Shown in Fig. 1-2, the utility model lock comprises shell 1, be installed in locking bolt 2 in the shell 1, first spring 3, gear 4, jam plate 5, automatic locking timbering 6, lock pin support 7 and be limited in lock pin 8, stroke limit plate 9 and driving lever 10 in the lock pin support 7, be installed in the tapered end 11 and second spring 12 of shell 1 inside and outside both sides automatically.
Said locking bolt 2 is provided with a plurality of lockholes, and said automatic jam plate 5 and said lock pin 8 match with said lockhole.Said first spring 3 makes said locking bolt 2 self-returns when being used to open the door.Said gear 4 is used for the said locking bolt 2 of transmission and stretches out and lock a door.When treating that said locking bolt 2 advances to the permanent position, said automatic jam plate 5 gets into automatically in the said lockhole and button is located at said locking bolt 2; Said automatic jam plate 5 is spacing and be supported on the said automatic locking timbering 6; It is provided with hook 51 and fixed part 52, and said second spring 12 is fixed in said fixed part 52.Said lock pin support 7 is used to support said lock pin 8 and said stroke limit plate 9.Said lock pin 8 is sheathed in the said stroke limit plate 9, and it is buckled through the said lockhole of said lock pin 8 entering of said again tapered end 11 drives of said tapered end 11 warps of key turns and is located on the said locking bolt 2.Said stroke limit plate 9 is used for fixing said lock pin 8 travel position, and it has an accepting groove, and said lock pin 8 is contained in the said accepting groove.Said driving lever 10 1 ends are fixed in said lock pin 8, and the other end is resisted against in the said hook 51.
When door was locked, said automatic jam plate 5 and said lock pin 8 were buckled in the said lockhole, owing to be provided with said driving lever 10; Thereby when opening the door outdoors, rotate the said tapered end 11 of a circle, then withdraw from said lock pin 8; Be rotated further said tapered end 11 again; When treating that said tapered end 11 touches said driving lever 10, but the said automatic jam plate 5 of said driving lever 10 transmissions makes said automatic jam plate 5 break away from said locking bolt 2, makes door get back to door opening state automatically.Thereby no matter be to lock outside or inside lock, can lock be opened, thereby convenient the use.
To sum up, the utility model lockset has following advantage:
(1) owing to be provided with driving lever, thereby can make automatic jam plate release lock bolt, thereby no matter be to lock outside or inside lock, can lock be opened through the transmission of driving lever, thus convenient the use.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. lock; Comprise shell, locking bolt, first spring, gear, automatic jam plate, automatic locking timbering, lock pin support in the enclosure and the tapered end that is limited in the lock pin in the lock pin support and is installed in the inside and outside both sides of shell are installed; The corresponding button of said automatic jam plate and said lock pin is located on the said locking bolt; And said automatic jam plate automatic locking is gone into said locking bolt and said lockpin ventilating is crossed key and driven said tapered end and lock said locking bolt, and it is characterized in that: said automatic jam plate is provided with hook, further comprises the stroke limit plate of driving lever and fixing said lock pin travel position; Said driving lever one end is fixed in said lock pin; The other end is resisted against in the said hook, and said lockpin sleeve is located in the said stroke limit plate, when rotating said key; Said tapered end contacts said driving lever and makes the said automatic jam plate of said driving lever transmission, makes said automatic jam plate break away from said locking bolt.
2. lock according to claim 1 is characterized in that: said stroke limit plate has an accepting groove, and said lock pin is contained in the said accepting groove.
3. lock according to claim 1 is characterized in that: said locking bolt is provided with a plurality of lockholes, and said automatic jam plate and said lock pin match with said lockhole.
4. lock according to claim 1 is characterized in that: further comprise second spring, said automatic jam plate is provided with fixed part, and said second spring is fixed in said fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200482398U CN202125131U (en) | 2011-02-25 | 2011-02-25 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200482398U CN202125131U (en) | 2011-02-25 | 2011-02-25 | Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125131U true CN202125131U (en) | 2012-01-25 |
Family
ID=45488202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200482398U Expired - Fee Related CN202125131U (en) | 2011-02-25 | 2011-02-25 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202125131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720394A (en) * | 2012-05-22 | 2012-10-10 | 王光树 | Locking mechanism of automatic controller |
-
2011
- 2011-02-25 CN CN2011200482398U patent/CN202125131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720394A (en) * | 2012-05-22 | 2012-10-10 | 王光树 | Locking mechanism of automatic controller |
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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: 20120125 Termination date: 20130225 |