CN203050281U - Bidirectional switch type lock latch bolt - Google Patents
Bidirectional switch type lock latch bolt Download PDFInfo
- Publication number
- CN203050281U CN203050281U CN 201320074951 CN201320074951U CN203050281U CN 203050281 U CN203050281 U CN 203050281U CN 201320074951 CN201320074951 CN 201320074951 CN 201320074951 U CN201320074951 U CN 201320074951U CN 203050281 U CN203050281 U CN 203050281U
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- spring
- tongue
- oblique tongue
- tiltedly
- 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
A bidirectional switch type lock latch bolt is composed of a latch bolt boy, inclined panels, a supporting foot, a latch bolt connection rod, a latch bolt spring, a boss and a locating device. A front inclined panel and a rear inclined panel are square, the two inclined panels form a triangle, the front end of the latch bolt is in a triangular shape when being viewed from a lateral face, the supporting foot is arranged on one side of the lower end of the latch bolt, a triangular groove is arranged in the supporting foot, the supporting foot is connected with one end of the latch bolt connection rod, the latch bolt connection rod is located in the groove and hinged to the latch bolt in the middle of the latch bolt, the boss is arranged at the other end of the latch bolt connection rod, the latch bolt spring is arranged on the boss, and the upper side of the latch bolt spring is connected with the bottom end of the supporting foot. A locating device is arranged between the latch bolt and the latch bolt connection rod, the locating device comprises a spring hole formed on the latch bolt, a spring is arranged in the spring hole, a rolling ball is arranged at the top end of the spring, a blocking sheet is fixedly arranged on the latch bolt connection rod at the position right facing to the spring hole, and the rolling ball is pressed towards the blocking sheet. The bidirectional switch type lock latch bolt is convenient to use, and door opening and closing can be simultaneously achieved in the front direction and the rear direction of the door.
Description
Affiliated technical field:
The utility model relates to the oblique tongue of a kind of lock body, and particularly a kind of twocouese switching regulator inclined tongue of lock can open or close the oblique tongue of lock body from the both direction simultaneously.
Background technology:
It is that inclined-plane, another side are the planes that the oblique tongue of existing door lock has only one side, only be folk prescription to switch, when closing to the doorstep, can only oblique tongue indentation lock body inside door could be opened again with key or handle.But for seeming helpless from the existing oblique tongue total performance of locking of the situation that both direction is closed the door, pass in and out office sometimes and all will carry key, leave behind key, just bothered, give in user's daily life and make troubles.
The utility model content:
At the technical deficiency of existing the said goods, the purpose of this utility model just provides a kind of twocouese switching regulator inclined tongue of lock, is made up of oblique tongue, skewback, leg, oblique tongue connecting rod, oblique tongue spring, boss, positioner etc.
The technical scheme that its technical problem that solves the utility model adopts is: tiltedly former and later two skewbacks of tongue are square shapes, two skewbacks form triangle, namely oblique tongue front end is triangle from the side, tiltedly the hypogloeeis end is provided with leg on one side, be provided with leg-of-mutton groove in the leg, leg connects an end of oblique tongue connecting rod, and tiltedly the tongue connecting rod is arranged in groove and is hinged on the middle part of oblique tongue with oblique tongue; Tiltedly the tongue connecting rod other end is provided with boss, and tiltedly the tongue spring is installed on the boss, and tiltedly tongue spring top connects the leg bottom; Tiltedly be provided with positioner between tongue and the oblique tongue connecting rod, positioner comprises the spring eye that is arranged on the oblique tongue, and spring is arranged in the spring eye, and the top of spring is provided with ball, and being installed with catch in oblique tongue connecting rod upper spring hole over against the position, ball is pressed to catch by spring.
The utility model beneficial effect: easy to use, can realize the open and close door simultaneously on former and later two directions of door.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model positioner;
Among the figure, 1, oblique tongue, 2, skewback, 3, leg, 4, oblique tongue connecting rod, 5, oblique tongue spring, 6, boss, 7, positioner, 8, spring, 9, ball, 10, catch.
The specific embodiment:
As shown in drawings, the utility model include oblique tongue 1, skewback 2, leg 3, tiltedly tongue connecting rod 4,, tiltedly tongue spring 6, boss 7, positioner 8.Tiltedly former and later two skewbacks 2 of tongue 1 are square shapes, two skewbacks 2 are formed triangle, namely oblique tongue 1 front end is triangle from the side, tiltedly tongue 1 lower end is provided with leg 3 on one side, leg 3 connects an end of oblique tongue connecting rod 4, leg is provided with leg-of-mutton groove for 3 li, and tiltedly tongue connecting rod 4 is arranged in groove and is hinged on the middle part of oblique tongue 1 with oblique tongue; Tiltedly tongue connecting rod 4 other ends are provided with boss 6, and tiltedly tongue spring 5 is installed on the boss 6, and tiltedly tongue spring 5 tops connect leg 3 bottoms; Tiltedly be provided with positioner 7 between tongue 1 and the oblique tongue connecting rod 4, positioner 7 comprises the spring eye that is arranged on the oblique tongue 1, spring 8 is arranged in the spring eye, the top of spring 8 is provided with ball 9, and be installed with catch 10 over against the position in oblique tongue connecting rod 4 upper spring holes, ball 9 is pressed to catch 10 by spring 8, tiltedly arbitrary face of tongue 1 is under pressure, tiltedly tongue 1 all can be around the pin joint rotating certain angle, contact with obstacle on being arranged on lock body until oblique tongue 1, the face that is stressed of at this moment oblique tongue 1 so just can realize that along with the swing of oblique tongue 1 is the inclined-plane oblique tongue 1 can use simultaneously on both direction.
Claims (3)
1. twocouese switching regulator inclined tongue of lock, formed by oblique tongue, skewback, leg, oblique tongue connecting rod, oblique tongue spring, boss, positioner, it is characterized in that: tiltedly former and later two skewbacks of tongue are square shapes, two skewbacks form triangle, namely oblique tongue front end is triangle from the side, tiltedly the hypogloeeis end is provided with leg on one side, be provided with leg-of-mutton groove in the leg, leg connects an end of oblique tongue connecting rod, tiltedly the tongue connecting rod other end is provided with boss, tiltedly the tongue spring is installed on the boss, and tiltedly tongue spring top connects the leg bottom; Tiltedly be provided with positioner between tongue and the oblique tongue connecting rod.
2. twocouese switching regulator inclined tongue of lock according to claim 1 is characterized in that: described oblique tongue connecting rod is arranged in groove and is hinged on the middle part of oblique tongue with oblique tongue.
3. twocouese switching regulator inclined tongue of lock according to claim 1, it is characterized in that: described positioner comprises the spring eye that is arranged on the oblique tongue, spring is arranged in the spring eye, the top of spring is provided with ball, and being installed with catch in oblique tongue connecting rod upper spring hole over against the position, ball is pressed to catch by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074951 CN203050281U (en) | 2013-01-29 | 2013-01-29 | Bidirectional switch type lock latch bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320074951 CN203050281U (en) | 2013-01-29 | 2013-01-29 | Bidirectional switch type lock latch bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050281U true CN203050281U (en) | 2013-07-10 |
Family
ID=48733247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320074951 Expired - Fee Related CN203050281U (en) | 2013-01-29 | 2013-01-29 | Bidirectional switch type lock latch bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824121A (en) * | 2018-07-20 | 2018-11-16 | 四川瑞通工程建设集团有限公司 | A kind of rainy day asphalt pavement construction method |
-
2013
- 2013-01-29 CN CN 201320074951 patent/CN203050281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824121A (en) * | 2018-07-20 | 2018-11-16 | 四川瑞通工程建设集团有限公司 | A kind of rainy day asphalt pavement construction method |
| CN108824121B (en) * | 2018-07-20 | 2021-02-09 | 四川瑞通工程建设集团有限公司 | Construction method of asphalt pavement in rainy days |
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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: 20130710 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |