CN207513408U - A kind of single open-door Automatic door bolt - Google Patents
A kind of single open-door Automatic door bolt Download PDFInfo
- Publication number
- CN207513408U CN207513408U CN201721610803.4U CN201721610803U CN207513408U CN 207513408 U CN207513408 U CN 207513408U CN 201721610803 U CN201721610803 U CN 201721610803U CN 207513408 U CN207513408 U CN 207513408U
- Authority
- CN
- China
- Prior art keywords
- shaped ring
- annulus
- type button
- door
- crossbeam
- 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.)
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Wing Frames And Configurations (AREA)
Abstract
The utility model is related to the keepers that a kind of single open-door Automatic door bolt, especially family or factories and miness irony list open lattice door, belong to single open-door keeper equipment technical field.Technical solution is：Include annulus（1）, U-shaped ring（2）, crossbeam（3）With c-type button（4）, crossbeam（3）Across annulus（1）, crossbeam（3）Both ends be respectively welded at U-shaped ring（2）On, U-shaped ring（2）It is fixed on doorframe, c-type button（4）It is fixed on and U-shaped ring（2）On corresponding dodge gate, c-type button（4）Open side towards the U-shaped ring on doorframe（2）, U-shaped ring（2）Close to c-type button（4）Lower end.At closing time, the c-type button on dodge gate pushes annulus to rise, and after c-type button is by annulus, annulus is fallen naturally, forms left-hand thread, and door lock is dead；During enabling, annulus need to only be lifted.The beneficial effects of the utility model are：Can be while door be shut, upper bolt, dead by door lock automatically, durable.
Description
Technical field
The utility model is related to the doors that a kind of single open-door Automatic door bolt, especially family or factories and miness irony list open lattice door
Bolt belongs to single open-door keeper equipment technical field.
Background technology
It, will be movable usually using keeper to prevent door from opening from the outside after family or factories and miness irony list open lattice door shutdown
It is more bothersome in door Hinge.
Utility model content
The utility model aim is to provide a kind of single open-door Automatic door bolt, can go up bolt automatically while door is shut, will
Door lock is dead, durable, solves the problems, such as background technology.
The technical solution of the utility model is：
A kind of single open-door Automatic door bolt, comprising annulus, U-shaped ring, crossbeam and c-type button, crossbeam passes through annulus, the both ends of crossbeam
Be respectively welded on U-shaped ring, U-shaped ring is fixed on doorframe, c-type button be fixed on on the corresponding dodge gate of U-shaped ring, c-type button
Open side towards the U-shaped ring on doorframe, U-shaped ring is close to the lower end of c-type button.
Distance of the crossbeam apart from U-shaped ring open side in the U-shaped ring is more than the outer diameter of annulus, and crossbeam is apart from U-shaped ring seal
The distance for closing side is less than the outer diameter of annulus.
U-shaped ring on the doorframe is located in the c-type on dodge gate buckles.
Using the utility model, at closing time, the c-type button on dodge gate pushes annulus to rise, after c-type button is by annulus, circle
Ring is fallen naturally, forms left-hand thread, and door lock is dead；During enabling, annulus need to only be lifted.
The beneficial effects of the utility model are：Can be while door be shut, upper bolt, dead by door lock automatically, durable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：Annulus 1, U-shaped ring 2, crossbeam 3, c-type button 4.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
With reference to attached drawing 1, a kind of single open-door Automatic door bolt, comprising annulus 1, U-shaped ring 2, crossbeam 3 and c-type button 4, crossbeam 3 passes through
Annulus 1, the both ends of crossbeam 3 are respectively welded on U-shaped ring 2, and U-shaped ring 2 is fixed on doorframe, and c-type button 4 is fixed on and U-shaped 2 phase of ring
On corresponding dodge gate, the open side of c-type button 4 is towards the U-shaped ring 2 on doorframe, and U-shaped ring 2 is close to the lower end of c-type button 4.
In the present embodiment, annulus 1, U-shaped ring 2, crossbeam 3 and c-type button 4 be using reinforcement fabrication, first will be horizontal during making
Beam 3 is welded on across annulus 1 on U-shaped ring 2, and the welding position of middle cross beam 3 is very crucial, open side of the crossbeam 3 away from U-shaped ring 2
Distance has to be larger than the outer diameter of annulus 1, and the closed side away from U-shaped ring 2 is less than the outer diameter of annulus 1.U-shaped ring 2 is welded to doorframe
On, c-type button 4 is welded on and on the 2 corresponding dodge gate of U-shaped ring on doorframe, makes the open side of c-type button 4 towards on doorframe
U-shaped ring 2, and make U-shaped ring 2 close to the lower end of c-type button 4.
At closing time, c-type button 4 pushes annulus 1 to rise, and after c-type button 4 is by annulus 1, annulus 1 is fallen naturally, is pulled outward at this time
The distance of door, annulus 1 and U-shaped 2 closed side of ring is less than the outer diameter of annulus 1, and annulus 1 does not have the rising space, forms left-hand thread；It opens the door
When, annulus 1 need to only be lifted.
Claims (3)
1. a kind of single open-door Automatic door bolt, it is characterised in that include annulus（1）, U-shaped ring（2）, crossbeam（3）With c-type button（4）, it is horizontal
Beam（3）Across annulus（1）, crossbeam（3）Both ends be respectively welded at U-shaped ring（2）On, U-shaped ring（2）It is fixed on doorframe, c-type button
（4）It is fixed on and U-shaped ring（2）On corresponding dodge gate, c-type button（4）Open side towards the U-shaped ring on doorframe（2）, it is U-shaped
Ring（2）Close to c-type button（4）Lower end.
A kind of 2. single open-door Automatic door bolt according to claim 1, it is characterised in that the U-shaped ring（2）Interior crossbeam
（3）Apart from U-shaped ring（2）The distance of open side is more than annulus（1）Outer diameter, crossbeam（3）Apart from U-shaped ring（2）The distance of closed side
Less than annulus（1）Outer diameter.
A kind of 3. single open-door Automatic door bolt according to claim 1, it is characterised in that the U-shaped ring on the doorframe（2）Position
In the c-type button on dodge gate（4）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610803.4U CN207513408U (en) | 2017-11-28 | 2017-11-28 | A kind of single open-door Automatic door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610803.4U CN207513408U (en) | 2017-11-28 | 2017-11-28 | A kind of single open-door Automatic door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513408U true CN207513408U (en) | 2018-06-19 |
Family
ID=62541699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721610803.4U Active CN207513408U (en) | 2017-11-28 | 2017-11-28 | A kind of single open-door Automatic door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513408U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894625A (en) * | 2018-06-25 | 2018-11-27 | 武汉冶钢结构有限责任公司 | A kind of convenient interim iron gate locking system |
| CN108910665A (en) * | 2018-07-03 | 2018-11-30 | 北京首钢建设集团有限公司 | Easy opening bolt construction method is automatically closed in one kind |
| CN111456530A (en) * | 2020-03-30 | 2020-07-28 | 中国一冶集团有限公司 | Lock-free construction protective guard |
| CN111677152A (en) * | 2020-05-07 | 2020-09-18 | 中建材创新科技研究院有限公司 | Connecting structure for push-pull partition |
| CN112081308A (en) * | 2020-09-30 | 2020-12-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Detachable self-locking connecting structure for assembly type building and using method thereof |
-
2017
- 2017-11-28 CN CN201721610803.4U patent/CN207513408U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894625A (en) * | 2018-06-25 | 2018-11-27 | 武汉冶钢结构有限责任公司 | A kind of convenient interim iron gate locking system |
| CN108910665A (en) * | 2018-07-03 | 2018-11-30 | 北京首钢建设集团有限公司 | Easy opening bolt construction method is automatically closed in one kind |
| CN111456530A (en) * | 2020-03-30 | 2020-07-28 | 中国一冶集团有限公司 | Lock-free construction protective guard |
| CN111677152A (en) * | 2020-05-07 | 2020-09-18 | 中建材创新科技研究院有限公司 | Connecting structure for push-pull partition |
| CN112081308A (en) * | 2020-09-30 | 2020-12-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Detachable self-locking connecting structure for assembly type building and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A single door automatic door bolt Effective date of registration: 20231228 Granted publication date: 20180619 Pledgee: Tangshan Fengnan Sub branch of China Construction Bank Corp. Pledgor: TANGSHAN DONGHUA IRON & STEEL ENTERPRISE GROUP CO.,LTD. Registration number: Y2023980075390 |