CN86209829U - Semi-automatic window (door) bolt - Google Patents
Semi-automatic window (door) bolt Download PDFInfo
- Publication number
- CN86209829U CN86209829U CN 86209829 CN86209829U CN86209829U CN 86209829 U CN86209829 U CN 86209829U CN 86209829 CN86209829 CN 86209829 CN 86209829 U CN86209829 U CN 86209829U CN 86209829 U CN86209829 U CN 86209829U
- Authority
- CN
- China
- Prior art keywords
- door
- window
- bolt
- semi
- latch
- 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.)
- Ceased
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- Wing Frames And Configurations (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a semi-automatic bolt for a window (door), belonging to the field of architectural hardware. The semi-automatic bolt for the window (door) is composed of a stop lever, a fixing cap, a bolt head, a bolt slot, a spring, a pull rod, a baffle, etc. The baffle is fixed to the bolt slot via the fixing cap. When a window (door) needs to be opened, so long as the stop lever is removed or the pull rod is pulled, the window (door) can be opened. When the stop lever is touched by a window (door) frame, the force of the spring can make the bolt head automatically spring out. When the window (door) needs to be closed, so long as the window (door) is pushed or pulled, the window can be closed thereby. With the semi-automatic bolt for the window (door) being used, the open and closure of the window (door) can be quite convenient.
Description
The present invention's thumb-latch in the past, all will directly pull latch with hand when opening and closing door and window, could open and close door and window, this latch always has certain inconvenience in use, when particularly being installed in the top of higher folding door, two-door and window, use this latch just more inconvenient when opening and closing door and window.The present invention has done improvement at above-mentioned shortcoming.
Accompanying drawing the 1, the 3rd, state diagram when semi-automatic thumb-latch is closed.
Among the figure: (1) pin; (2) locking cap; (3) pin head; (4) cotter way; (5) spring; (6) baffle plate; (7) pull bar; (8) locking cap.
Accompanying drawing the 2, the 4th, state diagram when semi-automatic thumb-latch opens wide.
Main points of the present invention are to utilize on the latch pin head (3) of can movable pin (1) controlling latch; Spring (5) withstands on the pin head; Pin is to be fixed on the cotter way (4) by locking cap (2).In the time will opening wide door and window, with pin one plate, pin head is just withdrawn in the cotter way, at this moment can open wide door and window, will run on the pin at doorframe and window frame during through latch, at this moment pin will one be with backward by doorframe and window frame, by the strength of spring, the pin head can automatically eject in cotter way, in the time of will closing the doors and windows again, as long as door and window one pushed away or one draw, can close.
On higher door and window, can use the latch shown in Fig. 3,4, this latch is to install a baffle plate (6) on the cotter way of above-mentioned latch again, installing one on baffle plate can movable pull bar (7), in the time will opening wide door and window, pull bar can be drawn to next, the baffle plate that is fixed together with pull bar will push away pin to last, so just can obtain the result of above said switching door and window.
Claims (2)
1, a kind of semi-automatic thumb-latch has pin, locking cap, pin head, cotter way, spring, it is characterized in that said can movable pin be to be fixed on the cotter way by locking cap.
2,, it is characterized in that also being equipped with on the said cotter way pull bar and baffle plate according to the said semi-automatic thumb-latch of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209829 CN86209829U (en) | 1986-12-04 | 1986-12-04 | Semi-automatic window (door) bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86209829 CN86209829U (en) | 1986-12-04 | 1986-12-04 | Semi-automatic window (door) bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86209829U true CN86209829U (en) | 1987-07-01 |
Family
ID=4811637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86209829 Ceased CN86209829U (en) | 1986-12-04 | 1986-12-04 | Semi-automatic window (door) bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86209829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733244A (en) * | 2012-12-31 | 2015-06-24 | 吴红平 | Intelligent moulded-case circuit breaker |
-
1986
- 1986-12-04 CN CN 86209829 patent/CN86209829U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733244A (en) * | 2012-12-31 | 2015-06-24 | 吴红平 | Intelligent moulded-case circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |