CN2514076Y - Crescent moon window lock capable of automatically opening or closing - Google Patents
Crescent moon window lock capable of automatically opening or closing Download PDFInfo
- Publication number
- CN2514076Y CN2514076Y CN 02225040 CN02225040U CN2514076Y CN 2514076 Y CN2514076 Y CN 2514076Y CN 02225040 CN02225040 CN 02225040 CN 02225040 U CN02225040 U CN 02225040U CN 2514076 Y CN2514076 Y CN 2514076Y
- Authority
- CN
- China
- Prior art keywords
- lock
- securing rod
- dead slot
- handle
- crescent
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an automatic on/off crescent window lock, which consists of a lock seat, a handle and a lock fastener component; the handle is provided with a crescent groove and a groove hole; the groove hole is moveably socketed with the shaft of the lock seat. The utility is characterized in that the handle is provided with an hollow groove which is communicated with the groove hole; a locking lever is arranged in the hollow groove; the locking lever is fixed in the hollow groove by the shaft in the hollow groove; the shaft is provided with a torsion spring; one end of the torsion spring presses on the wall of the hollow groove, and the other end compresses on the locking lever; the front end of the locking lever is provided with a bend head; the shaft of the lock seat is provided with a groove; the bend head can be inserted the groove to position; the other end of the locking lever is provided with a button which extends out of the handle. The window lock with the structure can open the window and the lock or close the window and the lock at one time, which is convenient in use.
Description
The utility model relates to a kind of sash lock accessory, specifically relates to a kind of Lock for crescent window.
The Lock for crescent window of known technology generally is made of lock body, handle body and snap close piece, be provided with the locking positioning device on the lock side, promoting positioner can shut, promote in the other direction and can unblank, handle body is provided with crescent-shaped slot, the axle sleeve that handle body is provided with on slotted eye and the lock body connects, and rotates around its axle; Adopt the Lock for crescent window shortcoming of said structure to be, turning handle and promotion positioner window and unblank or close window and shut action to divide secondary to finish during use, and it is not too convenient to use.
The purpose of this utility model is to provide a kind of automatic switch Lock for crescent window easy to use.
For achieving the above object, the utility model is to adopt following scheme to realize: this automatic switch Lock for crescent window is by the lock body, handle body and snap close piece constitute, handle body is provided with crescent-shaped slot, handle body is provided with slotted eye, axle pivot bush unit on this slotted eye and the lock body, it is characterized in that, be provided with a dead slot in the handle body, dead slot is communicated with slotted eye, is provided with a securing rod in the dead slot, and securing rod is fixed in the dead slot by of being located in the dead slot, on the axle torque spring is housed, torque spring one end is pressed on the dead slot wall, and the other end is pressed on the securing rod, and the securing rod front end is provided with elbow, the axle of lock body is provided with a groove, but location in the elbow embedded groove, the securing rod other end is provided with button, and it is external that this button stretches out handle.
After adopting said structure, because locking device is located in the handle, during turning handle, press button can unblank (promptly break off relations) simultaneously, only need release handle can make location in the elbow embedded groove during locking, not needing has other action in addition, and this structure can combine the pass window of windowing with unblank (promptly breaking off relations) and the action of locking, finish with same active force simultaneously during turning handle, thereby use more convenient.
Be described further below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation;
Fig. 2 is the handle body structural representation;
Fig. 3 is a lock body structure schematic diagram.
As Fig. 1, shown in Figure 2, the utility model automatic switch Lock for crescent window is by lock body 1, handle body and snap close piece constitute, handle body is provided with crescent-shaped slot 2, handle body is provided with slotted eye 8, axle 14 pivot bush units on this slotted eye 8 and the lock body 1, axle 14 is provided with centre bore 15, be provided with post 11 in the slotted eye 8, socket in post 11 embedded holes 15 also is provided with rotation positioning device between handle body and lock body, this positioner is the formation that cooperatively interacts of institute's convex tendon that is provided with 13 and deep-slotted chip breaker 9 between them, the lock body is provided with convex tendon 13, as shown in Figure 3, handle body is provided with deep-slotted chip breaker 9, and the two position adapts; Be provided with a dead slot 10 in the handle body, dead slot 10 is communicated with slotted eye 8, be provided with a securing rod 5 in the dead slot 10, securing rod 5 is fixed in the dead slot 10 by being located at set in the dead slot 10 one 7, on the axle 7 torque spring 6 is housed, torque spring 6 one ends are pressed on the dead slot wall, the other end is pressed on the securing rod 5, the securing rod front end also is provided with embedding positioner mutually with the between centers of lock body, and this positioner is that securing rod 5 front ends are provided with elbow, and the axle of lock body is provided with a vertical slot 12, location in the elbow embedded groove 12, securing rod 5 other ends are provided with button 4, and handle body 3 cell walls have a hole, and this button 4 is outside handle body 3 is stretched out in this hole.
The between centers of above-mentioned securing rod front end and lock body embedding positioner mutually can also have other mode, is provided with groove as securing rod 5 front ends, and the axle of lock body is provided with multiple modes such as protrusion, convex-concave phase embedding location.
Claims (4)
1. automatic switch Lock for crescent window, by the lock body, handle body and snap close piece constitute, handle body is provided with crescent-shaped slot, handle body is provided with slotted eye, axle pivot bush unit on this slotted eye and the lock body, it is characterized in that be provided with a dead slot in the handle body, dead slot is communicated with slotted eye, be provided with a securing rod in the dead slot, securing rod is fixed in the dead slot by of being located in the dead slot, on the axle torque spring is housed, and torque spring one end is pressed on the dead slot wall, the other end is pressed on the securing rod, the securing rod front end is provided with embedding positioner mutually with the between centers of lock body, and the securing rod other end is provided with button, and it is external that this button stretches out handle.
2. automatic switch Lock for crescent window according to claim 1 is characterized in that, described phase embedding positioner is provided with elbow for the securing rod front end, and the axle of lock body is provided with a vertical slot, location in the elbow embedded groove.
3. automatic switch Lock for crescent window according to claim 1 is characterized in that, is provided with rotation positioning device between described handle body and lock body, this device between them the formation that cooperatively interacts of the convex tendon that is provided with and deep-slotted chip breaker.
4. automatic switch Lock for crescent window according to claim 1 is characterized in that, described lock axon is provided with centre bore, is provided with post in the handle body slotted eye, socket in the post embedded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225040 CN2514076Y (en) | 2002-01-07 | 2002-01-07 | Crescent moon window lock capable of automatically opening or closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225040 CN2514076Y (en) | 2002-01-07 | 2002-01-07 | Crescent moon window lock capable of automatically opening or closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514076Y true CN2514076Y (en) | 2002-10-02 |
Family
ID=33702335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225040 Expired - Fee Related CN2514076Y (en) | 2002-01-07 | 2002-01-07 | Crescent moon window lock capable of automatically opening or closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514076Y (en) |
-
2002
- 2002-01-07 CN CN 02225040 patent/CN2514076Y/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 | ||
| 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 |