CN2093227U - Semi-automatic spring bolt - Google Patents
Semi-automatic spring bolt Download PDFInfo
- Publication number
- CN2093227U CN2093227U CN 90226460 CN90226460U CN2093227U CN 2093227 U CN2093227 U CN 2093227U CN 90226460 CN90226460 CN 90226460 CN 90226460 U CN90226460 U CN 90226460U CN 2093227 U CN2093227 U CN 2093227U
- Authority
- CN
- China
- Prior art keywords
- plate
- lining plate
- semi
- spring
- inserted link
- 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.)
- Withdrawn
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
The utility model relates to a semi-automatic spring bolt which is suitable for the door, the window, the furniture, etc., comprising an inserting plate, an inserting rod, a bolt seat, a spring, a back lining plate with a groove, a circlip fixed on the back lining plate and a button connected with the circlip. The inserting rod is forwards pushed to the concave part of the circlip when the door and the window are closed, and a bolt is tightly locked. The inserting rod can automatically spring back through pressing the button with the finger when the door and the window are opened. The utility model has the advantages of convenient operation, and simple structure.
Description
The utility model provides a kind of semi-automatic night bolt, belongs to and is used for wing, especially for the latch of door and window.
Various types of latches are arranged in the market and the automatic pinning of spring is housed, but structure more complicated all, and manufacturing cost is higher, generally all utilizes the baffle controls telescopic spring.The semi-automatic thumb-latch of application number 86209829 though can finish goal of the invention, is made complexity, and cost all is higher.
The purpose of this utility model is to provide a kind of can be on the configuration basis of original thumb-latch convenient use can lock and control with the button jump ring night bolt of opening automatically.Form by original plate, inserted link, socket and spring, jump ring and rear lining plate, thereby simplified manufacturing process, reduce cost.
The technical solution of the utility model is made up of basic parts such as plate, inserted link, plug housing, springs, it is characterized in that being provided with behind the plate rear lining plate of a with groove, there is a circular protrusions can stop spring on the inserted link and in groove, slides, latch spring flexible by being fixed on the button control that is connected with jump ring on oblique spill wire circlip on the rear lining plate and the plate, jump ring one end is fixed on the rear lining plate, the other end is connected with the button lower end-piece, and the button lower end-piece is inserted between rear lining plate and the inserted link.
Trench length on the rear lining plate and inserted link insert the equal in length of socket.
Adopt semi-automatic latch of the present utility model, have easy to use, auto-lock function arranged, make advantages such as simple, with low cost, be applicable to various door and windows, furniture.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1 closes the locking schematic diagram for latch.
Among the figure,
1, plate 2, jump ring
3, inserted link 4, circular protrusions
5, spring 6, button
When closing latch, inserted link is pushed into projection forward enters jump ring groove, latch locking.
Fig. 2 opens schematic diagram for latch.
When opening latch, press the button, the circular protrusions of inserted link is deviate from from jump ring, and spring promotes the inserted link pop into position.
Fig. 3 is the scheme of installation of latch rear lining plate.
Among the figure
7, liner plate 8, groove
Claims (2)
1, a kind of semi-automatic latch of forming by plate, inserted link, plug housing, spring, it is characterized in that having behind the plate rear lining plate of a with groove, there is a circular protrusions to stop spring on the inserted link and in groove, slides, latch spring flexible by being fixed on the button control that is connected with jump ring on oblique spill wire circlip on the rear lining plate and the plate, jump ring one end is fixed on the rear lining plate, the other end is connected with the button lower end-piece, and the button lower end-piece is inserted between rear lining plate and the inserted link.
2, semi-automatic latch according to claim 1 is characterized in that trench length on the rear lining plate and inserted link insert the equal in length of socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90226460 CN2093227U (en) | 1990-12-28 | 1990-12-28 | Semi-automatic spring bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90226460 CN2093227U (en) | 1990-12-28 | 1990-12-28 | Semi-automatic spring bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2093227U true CN2093227U (en) | 1992-01-15 |
Family
ID=4903705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90226460 Withdrawn CN2093227U (en) | 1990-12-28 | 1990-12-28 | Semi-automatic spring bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2093227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213051A (en) * | 2011-04-18 | 2011-10-12 | 上海大学 | Push button type door and window lock |
| CN102352618A (en) * | 2011-10-11 | 2012-02-15 | 哈尔滨市工程塑料制品厂 | Rice planting irrigation ditch gate |
| CN104018749A (en) * | 2014-05-27 | 2014-09-03 | 江西洪都航空工业集团有限责任公司 | Special lock catch structure for aeroplane |
-
1990
- 1990-12-28 CN CN 90226460 patent/CN2093227U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213051A (en) * | 2011-04-18 | 2011-10-12 | 上海大学 | Push button type door and window lock |
| CN102352618A (en) * | 2011-10-11 | 2012-02-15 | 哈尔滨市工程塑料制品厂 | Rice planting irrigation ditch gate |
| CN104018749A (en) * | 2014-05-27 | 2014-09-03 | 江西洪都航空工业集团有限责任公司 | Special lock catch structure for aeroplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |