CN2504363Y - Automatic door/window lock - Google Patents
Automatic door/window lock Download PDFInfo
- Publication number
- CN2504363Y CN2504363Y CN 01255368 CN01255368U CN2504363Y CN 2504363 Y CN2504363 Y CN 2504363Y CN 01255368 CN01255368 CN 01255368 CN 01255368 U CN01255368 U CN 01255368U CN 2504363 Y CN2504363 Y CN 2504363Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- dead bolt
- spanner
- automatic door
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an automatic lock used for a door and a window, and the lock comprises a lock body 1, a lock tongue 2, a wrench 3, an offsetting spring 4 and a lock hole 5, wherein, the lock body 1 takes a shape of a hollow rectangular parallelepiped, the inner wall of a cavity is provided with a supporting device 13, the wrench 3 is provided with a button pole 31 and a lock detent structure 32, the lock tongue 2 is provided with a poking hole 21 and a locked detent structure 22, the offsetting spring 4 is arranged between the lock tongue 2 and the lock body 1. The utility model has the advantages that the utility model has accessories that are easy to be manufactured and is very convenient when assembling the subassembly, and raw materials are saved; the assembly and the disassembly are convenient, and the utility model is convenient to maintain; the structure is reasonable, the appearance is beautiful, the use is portable, safe and reliable; the integral processing efficiency is greatly increased, and the cost is lowered greatly.
Description
The utility model relates to a kind of building door sash lock, particularly a kind of automatic locking that is used for door and window.
The automatic door sash lock that market sale now and family use is various in style, and structure and shape be variation also.As disclosing a kind of safe automatic window catch on the Chinese patent CN2345651Y, it is made of lock body, handle, buckling clamping part, have compact conformation, characteristics that security performance is good, but there are each parts of assembling simultaneously, installation to bayonet catch is very inconvenient, must bore two holes on lock body in addition, could be with bayonet catch and taper knob at lock body, processing cost is higher, weak points such as maintenance difficult.
The purpose of this utility model provides the very easy no axle automatic door sash lock of a kind of load module, has the efficient height simultaneously, the characteristics that cost is low, security performance is good.
The purpose of this utility model is achieved in that
The utility model is made of lock body, dead bolt, spanner, back-moving spring, lockhole.Described lock body is the hollow cuboid, is provided with supporting arrangement at cavity wall, and described spanner is provided with driving lever and snap-in structure, and dead bolt is provided with dial hole and is stuck structure, is provided with back-moving spring between dead bolt and the lock body, adopts clamp-close type to flexibly connect between spanner and the dead bolt.
The supporting arrangement of above-mentioned lock body is semicircle opening rest pad, can match with the cylindrical side on the spanner, makes the rotation of spanner lighter laborsaving.
The snap-in structure of above-mentioned spanner is prominent for card, its shape can be made into shapes such as ball-type, T font, L font, and the structure that is stuck on the dead bolt is a draw-in groove, and its size and shape match with card is prominent, and the width of draw-in groove is greater than the width of dial hole, prevents that spanner from dislocating from dead bolt.
Form an angle between above-mentioned driving lever and the snap-in structure.
Above-mentioned lock body intracavity sidewall is provided with the locating piece that is used for fixing back-moving spring.
The utility model has following advantage compared to existing technology:
1. owing to adopt no axle construction, accessory is processed easily, and is very easy during load module,
Save material;
2. easy accessibility is convenient to maintenance;
3. rational in infrastructure, specious, use light, safe and reliable;
4. whole working (machining) efficiency improves greatly, and cost reduces greatly.
Fig. 1 is the utility model structural representation
Fig. 2 is that A-A of the present utility model is to sectional view
Below in conjunction with accompanying drawing in detail 26S Proteasome Structure and Function of the present utility model is described in detail.
With reference to accompanying drawing 1, accompanying drawing 2, the utility model is made of lock body 1, dead bolt 2, spanner 3, back-moving spring 4, lockhole 5.Lock body 1 is a hollow rectangle box like structure.End face opening shape, the two ends of bottom panel 11 are provided with fixing threaded hole, lock body 1 can be fixed on the smooth rabbet or hooked rabbet of alumium alloy door and window.Front panel 12 is provided with square groove, and its size and shape match with dead bolt 2, make dead bolt 2 enter the lock body inner chamber.The supporting arrangement 13 that is provided with on the left and right sides sidewall of lock body 1 inner chamber is semicircle opening rest pad.Dead bolt 2 is the hollow trapezoidal shape, dial hole 21 is arranged on its end face and be stuck structure 22.The described structure 22 that is stuck is draw-in groove, and the width of groove is slightly larger than the width of dial hole.On the inner chamber of dead bolt 2 two back-moving springs 4 are arranged simultaneously, the other end of spring is positioned on the lock body 1 inwall locating piece 41, and dead bolt 2 is moved at lock body 1 inner chamber.Spanner 3 is the tabular structure of rectangle, and its length just covers the inner chamber end face of lock body 1, and its a distolateral limit is made cylindrical, can insert on the rest pad 13 of semicircle opening, and the other end is as the handle of the usefulness of unblanking.Be provided with driving lever 31 on columniform side, be provided with snap-in structure 32 on driving lever 31, both form an angle.Snap-in structure 32 also can be directly arranged on the columniform side.Driving lever 31 can penetrate dial hole 21 on the dead bolt 2, and when firmly stirring spanner, driving lever 31 is stirred dead bolt 2 and moved.Snap-in structure 32 is prominent for card, and its shape is made the T font structure, also can make ball-type or L font, and its effect is with after draw-in groove 22 engage, spanner 3 cylindrical sides is positioned on the semicircle opening rest pad 13 rotates, and prevents that spanner 3 and lock body 1 from dislocating.Lockhole 5 is fixed on the relevant position of another frame, can match with dead bolt 2, plays the effect of locking door and window.
Firmly close door and window during operation, be provided with the frame extruding dead bolt 2 front end inclined-planes of lockhole 5, dead bolt 2 is bounced back backward, after dead bolt 2 passes through frame, penetrate lockhole 5 under the effect of spring 4, door and window is in locking state.During door window, the driving lever 31 on the spanner 3 is stirred dead bolt 2 by the dial hole 21 of dead bolt 2 and is bounced back backward, and dead bolt 2 and lockhole 5 are broken away from, and the door and window lock is in opening.
Claims (5)
1. automatic door sash lock, constitute by lock body (1), dead bolt (2), spanner (3), back-moving spring (4), it is characterized in that lock body (1) is the hollow cuboid, be provided with supporting arrangement (13) at cavity wall, spanner (3) is provided with driving lever (31) and snap-in structure (32), dead bolt (2) is provided with dial hole (21) and is stuck structure (22), is provided with back-moving spring (4) between dead bolt (2) and the lock body (1), adopts clamp-close type to flexibly connect between spanner (3) and the dead bolt (2).
2. by the described automatic door sash lock of claim 1, it is characterized in that the semicircle opening rest pad of supporting arrangement (13) for matching of lock body (1) with the cylindrical side on the spanner (3).
3. by the described automatic door sash lock of claim 1, the snap-in structure (32) that it is characterized in that spanner (3) is prominent for card, its shape can be made into shapes such as ball-type, T font, L font, the structure (22) that is stuck on the dead bolt (2) is draw-in groove, its size and shape match with card is prominent, and the width of draw-in groove is greater than the width of dial hole.
4. by the described automatic door sash lock of claim 1, it is characterized in that forming between driving lever (31) and the snap-in structure (32) angle.
5. press wherein any one described automatic door sash lock of claim 1 to 4, it is levied and is that lock body (1) intracavity sidewall is provided with the locating piece (41) that is used for fixing back-moving spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255368 CN2504363Y (en) | 2001-08-28 | 2001-08-28 | Automatic door/window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255368 CN2504363Y (en) | 2001-08-28 | 2001-08-28 | Automatic door/window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504363Y true CN2504363Y (en) | 2002-08-07 |
Family
ID=33664508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255368 Expired - Fee Related CN2504363Y (en) | 2001-08-28 | 2001-08-28 | Automatic door/window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504363Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318719C (en) * | 2002-12-20 | 2007-05-30 | 杨泰隆（私人）有限公司 | Locking mechanism |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
-
2001
- 2001-08-28 CN CN 01255368 patent/CN2504363Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318719C (en) * | 2002-12-20 | 2007-05-30 | 杨泰隆（私人）有限公司 | Locking mechanism |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
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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 |