CN203296476U - Separable handle lock for window - Google Patents
Separable handle lock for window Download PDFInfo
- Publication number
- CN203296476U CN203296476U CN2013202923572U CN201320292357U CN203296476U CN 203296476 U CN203296476 U CN 203296476U CN 2013202923572 U CN2013202923572 U CN 2013202923572U CN 201320292357 U CN201320292357 U CN 201320292357U CN 203296476 U CN203296476 U CN 203296476U
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- Prior art keywords
- handle
- spring
- square shaft
- hole
- ball
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- Expired - Fee Related
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Abstract
The utility model relates to handle locks for windows, in particular to a separable handle lock for a window. A handle bar insertion end is a cylindrical shaft, and a semi-annular groove is formed in the side wall face of the cylindrical shaft; a spring ball lock frame hole is formed in the center of a handle bar base, a shaft hole of a spring ball lock frame is inserted into the spring ball lock frame hole, two ball holes are formed in the shaft hole of the spring ball lock frame, balls are embedded in the ball holes, the diameter of each ball hole is smaller than the diameter of each ball, and springs are arranged on the outer sides of the two balls. The separable handle lock for the window has the advantages that when the window lock needs to be locked, the handle bar is inserted into the concave square shaft hole of the handle bar base, and then is rotated towards one side of the handle bar base to enable a front square shaft protrusion of the handle bar to be matched with a lock cylinder concave square shaft hole, the lock cylinder concave square shaft hole drives a gear on the back side of a lock cylinder to rotate, and therefore the separable handle lock for the window is locked.
Description
Technical field
The utility model relates to a kind of window hand holding lock, relates in particular to a kind of window and locks with separate level handle.
Background technology
China door and window handle lock has multi-point lock, single-point lock, fixedly hand holding lock, separate level handle lock etc., but present hand holding lock there are the following problems:
1, existing separate level handle lock construction is simple and easy to become flexible, and particularly under high-altitude window opening, very easily Automatic-falling is greatly dangerous.
2, existing handle seat lock core hole is easier to insert the outer article of handle and is rotated the unlatching sash, produces potential safety hazard.
3, when the long-term closed condition of window, it is large that the handle handle takies the window shading-area, the Long-term Effect light transmittance, sight line and attractive in appearance.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of window to lock with separate level handle, and purpose is to prevent that handle handle mistake from coming off, and improves handle and pin reliability, during unlatching, only have this handle arbor insertion handle seat to screw and can open use, greatly improve the separate level handle lock of safety.
The utility model window is locked with separate level handle in order to achieve the above object, in handle handle insertion end, is cylinder axis, at the side wall surface of cylinder axis, is provided with the semicircular ring connected in star; Be provided with spring pearl lock frame hole holding the handle set center, the axis hole of spring pearl lock frame is inserted in spring pearl lock frame hole, and the axis hole of spring pearl lock frame is provided with two ball holes, and ball is embedded in ball hole, the diameter of ball hole is less than the diameter of ball, and the outside of two balls is provided with spring.
The ball hole both sides of spring pearl lock frame are provided with spring eye, and spring is located in spring eye, and spring one end contacts with the limiting plate in holding handle set, spring other end push-tight ball.
Cylinder axis insertion end front portion is the square shaft projection, the center of square shaft projection is provided with circular port, the square shaft projection is inserted in the spill square shaft hole in lock core front, spill square shaft Kong Nei center is provided with column, lock core is located at the center cavity place of gear hub, both sides, gear hub center are provided with limited impression, in limited impression, are provided with limited block and spring, and gear hub is pressed on spring pearl lock frame.
The lock core back side is gear, and the lock core circle wall is provided with the recessed tooth mouth in location.
The square shaft projection matches with the spill square shaft hole of holding the handle set internal cylinder.
Column in the spill square shaft hole of the circular port of square shaft convex center and lock core inserts and coordinates.
The square shaft projection be shaped as square, triangle or trapezoidal.
The utility model has the advantages of:
When this sash lock need pin, the handle handle is inserted and holds the backward sideway swivel in spill square shaft hole in handle set, the anterior square shaft projection of handle handle is coordinated with lock core spill square shaft hole, the gear at the lock core spill axis hole band movable lock core back side rotates and pins.
Under locking-in state, need the separate level handle handle, the handle handle is firmly extracted to holding the positive vertical direction of handle set, the ball that makes to be locked in the semicircular ring connected in star retreats to the urgent spring of pusher contractive pressure, and ball breaks away from the semicircular ring connected in star, and handle is realized separating.Unless as under the window opening, firmly extracted the handle handle, or without the separate level handle handle, the handle handle can natural separation not come off without potential safety hazard.Need to open sash lock, this handle handle must be inserted and hold handle set and screw unlatching after interior.Center, spill square shaft hole is provided with column and coordinates with the cylindrical hole of square shaft projection, without this handle handle, can not open this lock.Close after sash lock is lived the handle handle is extracted to preservation, this handle one is dual-purpose: sash lock handle, the lock key of windowing.The utility model is easy to operate, firm, safety.
The accompanying drawing explanation
Fig. 1 is assembling drawing of the present utility model.
Fig. 2 is the stereogram of handle handle.
Fig. 3 is the upward view of handle seat.
Fig. 4 is the stereogram of spring pearl lock frame.
Fig. 5 is the stereogram of lock core.
Fig. 6 is the stereogram of gear hub.
In figure: 1, handle handle; 2, cylinder axis; 3, semicircular ring connected in star; 4, hold handle set; 5, spring pearl lock frame hole; 6, spring pearl lock frame; 7, axis hole; 8, ball hole; 9, ball; 10, spring; 11, spring eye; 12, limiting plate; 13, square shaft projection; 14, circular port; 15, lock core; 16, spill square shaft hole; 17, column; 18, gear hub; 19, center cavity; 20, limited impression; 21, limited block; 22, gear; 23, the recessed tooth mouth in location.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model window is locked with separate level handle as shown in the figure, in handle handle 1 insertion end, is cylinder axis 2, at the side wall surface of cylinder axis 2, is provided with semicircular ring connected in star 3; Be provided with spring pearl lock frame hole 5 holding handle set 4 centers, the axis hole 7 of spring pearl lock frame 6 is inserted in spring pearl lock frame hole 5, the axis hole 7 of spring pearl lock frame 6 is provided with two ball holes 8, ball 9 is embedded in ball hole 8, the diameter of ball hole 8 is less than the diameter of ball 9, and the outside of two balls 9 is provided with spring 10; Ball hole 8 both sides of spring pearl lock frame 6 are provided with spring eye 11, and spring 10 is located in spring eye 11, and spring 10 1 ends contact with the limiting plate 12 in holding handle set 4, spring 10 other end push-tight balls 9.
Claims (7)
1. window is locked with separate level handle, it is characterized in that in handle handle insertion end be cylinder axis, at the side wall surface of cylinder axis, is provided with the semicircular ring connected in star; Be provided with spring pearl lock frame hole holding the handle set center, the axis hole of spring pearl lock frame is inserted in spring pearl lock frame hole, and the axis hole of spring pearl lock frame is provided with two ball holes, and ball is embedded in ball hole, the diameter of ball hole is less than the diameter of ball, and the outside of two balls is provided with spring.
2. window according to claim 1 is locked with separate level handle, it is characterized in that the ball hole both sides of spring pearl lock frame are provided with spring eye, and spring is located in spring eye, and spring one end contacts with the limiting plate in holding handle set, spring other end push-tight ball.
3. window according to claim 1 is locked with separate level handle, it is characterized in that cylinder axis insertion end front portion is the square shaft projection, the center of square shaft projection is provided with circular port, the square shaft projection is inserted in the spill square shaft hole in lock core front, spill square shaft Kong Nei center is provided with column, and lock core is located at the center cavity place of gear hub, and both sides, gear hub center are provided with limited impression, in limited impression, be provided with limited block and spring, gear hub is pressed on spring pearl lock frame.
4. window according to claim 3 is locked with separate level handle, it is characterized in that the lock core back side is gear, and the lock core circle wall is provided with the recessed tooth mouth in location.
5. window according to claim 3 is locked with separate level handle, it is characterized in that the square shaft projection matches with the spill square shaft hole of holding the handle set internal cylinder.
6. window according to claim 3 is locked with separate level handle, and the circular port that it is characterized in that the square shaft convex center inserts and coordinates with column in the spill square shaft hole of lock core.
7. window according to claim 3 is locked with separate level handle, and what it is characterized in that the square shaft projection is shaped as square, triangle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202923572U CN203296476U (en) | 2013-05-27 | 2013-05-27 | Separable handle lock for window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202923572U CN203296476U (en) | 2013-05-27 | 2013-05-27 | Separable handle lock for window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296476U true CN203296476U (en) | 2013-11-20 |
Family
ID=49572496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202923572U Expired - Fee Related CN203296476U (en) | 2013-05-27 | 2013-05-27 | Separable handle lock for window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296476U (en) |
-
2013
- 2013-05-27 CN CN2013202923572U patent/CN203296476U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160527 |