CN202139935U - Inner vertically hinged transmission locking device for door and window - Google Patents
Inner vertically hinged transmission locking device for door and window Download PDFInfo
- Publication number
- CN202139935U CN202139935U CN201120241155U CN201120241155U CN202139935U CN 202139935 U CN202139935 U CN 202139935U CN 201120241155 U CN201120241155 U CN 201120241155U CN 201120241155 U CN201120241155 U CN 201120241155U CN 202139935 U CN202139935 U CN 202139935U
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- China
- Prior art keywords
- door
- window
- locking device
- hole
- fixed head
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- 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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Abstract
The utility model relates to the field of door and window accessories, in particular to an inner vertically hinged transmission locking device for a door and a window, which is mainly and structurally formed by gear boxes, a transmission gear, a fixed board, a sliding board, lock heads and lock blocks corresponding to the lock heads. A plurality of bar-shaped through holes are arranged on the fixed board, a plurality of lock heads penetrate through the bar-shaped through holes to be fixedly connected with the sliding board. The middle portions of the transmission gear, the sliding board and the fixed board are arranged between two gear boxes from top to bottom in sequence. The transmission gear and the middle portion of the fixed board are fixed with the gear boxes, the sliding board is arranged between the transmission gear and the fixed board, and a meshing hole meshed with the transmission gear is arranged at the middle portion of the sliding board. The inner vertically hinged transmission locking device for the door and the window is characterized in that the meshing hole is a trapezoid hole, four meshing gears matched with the sliding board are arranged on the transmission gear, and two sides of the meshing gears are in arc structures. Compared with the prior art, the inner vertically hinged transmission locking device for the door and the window has the advantages of being stable in transmission, long in service life and the like.
Description
Technical field
The utility model relates to the door and window fitting field, specifically provides a kind of door and window with inward opening transmission locking device.
Background technology
At present, in the building doors and windows field, the plastics casement window opening inwards is used widely with its good watertightness, tightness, Wind-Pressure Resistance, heat insulating ability.And inward opening transmission locking device is to guarantee the requisite selection of above-mentioned superperformance, and this type of transmission locking device is realized the device to door and window Multi-point locking function with regard to being meant through rotating handle.Its principle is on sash, to connect a plurality of cylinder-type lock points through connecting rod; Under the operation of handle; Sliding panel transmission on travelling gear and the locking device and drive some tapered ends and move simultaneously, tapered end slips in the lock dog that is fixed on the window frame, thereby realizes the Multi-point locking effect to door and window.But because incomplete restriction of prior art, the punching size of gear and slip is calculated inaccuracy, and the comprehensive mechanics of transmission track is unreasonable and cause the transmission of a whole set of transmission locking device not steady, defective such as lacks application life.
Summary of the invention
The utility model is the deficiency to above-mentioned prior art, provides a kind of stable drive, long service life, door and window easy for installation with inward opening transmission locking device.
The utility model solves the technical scheme that its technical problem adopted: a kind of door and window is with inward opening transmission locking device; Mainly reach with the corresponding lock dog of tapered end and constitute by gearcase, travelling gear, fixed head, sliding panel, tapered end; Have some strip through holes on the fixed head, some tapered ends pass the strip through hole of fixed head and are fixedly connected with sliding panel; Travelling gear, sliding panel middle part and fixed head middle part are successively set between two gearcases from top to bottom; Travelling gear and fixed head middle part fix with gearcase, and sliding panel places between travelling gear and the fixed head, and the sliding panel middle part has the engaging hole that is meshed with travelling gear; Be characterized in; Said engaging hole is a trapezoidal hole, and four engaging tooths that cooperate with sliding panel are arranged on the travelling gear, and the engaging tooth both sides are arc-shaped structures.
Have some installing holes on the said fixed head, said installing hole is star rammer hole.
In order further to improve the stationarity of transmission, the engaging hole at sliding panel middle part is preferably trapezoidal hole.
Said tapered end is eccentric adjustable structure.
The door and window of the utility model is compared with prior art with inward opening transmission locking device, has following outstanding beneficial effect:
(1) the engaged transmission process of gear and slide plate is a kind of continuous tumbling-type transmission process; When the engaging hole of the previous tooth of gear and slide plate is about to break away from; Next tooth has got into engagement; It is reasonable in design that movement locus meets mechanics, thereby a whole set of driver operates steadily, feel is slim and graceful, long product lifecycle;
(2) easy for installation.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model door and window with inward opening transmission locking device;
Accompanying drawing 2 be door and window shown in Figure 1 with inward opening transmission locking device A to view (except that lock dog);
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further, but not as the qualification to the utility model.
Provide a most preferred embodiment below:
A kind of door and window mainly is made up of gearcase 1, travelling gear 2, fixed head 3, sliding panel 4, tapered end 5 and lock dog 6 with inward opening transmission locking device.
1 riveted joint of two gearcases is one.
The middle part of fixed head 3 and gearcase 1 bottom surface fix.Have three strip through holes 7 and installing hole 8 on the fixed head 3, wherein, installing hole 8 is star rammer hole.
Sliding panel 4 places between fixed head 3 and the travelling gear 2.Three tapered ends 5 pass the strip through hole 7 of fixed head 3 respectively, and are fixedly connected with sliding panel 4.Sliding panel 4 middle parts have the trapezoidal engaging hole 10 that is meshed with travelling gear 2.Four engaging tooths that cooperate with sliding panel 4 are arranged on the travelling gear 2, and the engaging tooth both sides are arc-shaped structures.
The inside/outside handle is connected with the square cotter that passes rotation square hole 9.Transmission locking device initial position is flat open position; When realizing closing the doors and windows; Clockwise direction by rotation square hole 9 rotates handle; Travelling gear 2 moves upward through the tapered end 5 on the engaging hole drive sliding panel of sliding panel 4, and tapered end is cooperated with lock dog (being fixed on doorframe or the window frame profile), realizes the locking function of door and window.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (3)
1. a door and window is with inward opening transmission locking device; Mainly reach with the corresponding lock dog of tapered end and constitute by gearcase, travelling gear, fixed head, sliding panel, tapered end; Have some strip through holes on the fixed head, some tapered ends pass the strip through hole of fixed head and are fixedly connected with sliding panel; Travelling gear, sliding panel middle part and fixed head middle part are successively set between two gearcases from top to bottom; Travelling gear and fixed head middle part fix with gearcase, and sliding panel places between travelling gear and the fixed head, and the sliding panel middle part has the engaging hole that is meshed with travelling gear; It is characterized in that; Said engaging hole is a trapezoidal hole, and four engaging tooths that cooperate with sliding panel are arranged on the travelling gear, and the engaging tooth both sides are arc-shaped structures.
2. door and window according to claim 1 is characterized in that with inward opening transmission locking device, has some installing holes on the said fixed head, and said installing hole is star rammer hole.
3. door and window according to claim 1 and 2 is characterized in that with inward opening transmission locking device said tapered end is eccentric adjustable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241155U CN202139935U (en) | 2011-07-11 | 2011-07-11 | Inner vertically hinged transmission locking device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241155U CN202139935U (en) | 2011-07-11 | 2011-07-11 | Inner vertically hinged transmission locking device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139935U true CN202139935U (en) | 2012-02-08 |
Family
ID=45550997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120241155U Expired - Fee Related CN202139935U (en) | 2011-07-11 | 2011-07-11 | Inner vertically hinged transmission locking device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362383A (en) * | 2013-08-01 | 2013-10-23 | 山东国强五金科技有限公司 | Push-pull actuator for doors and windows |
| CN106150192A (en) * | 2016-08-26 | 2016-11-23 | 汪安全 | A kind of intelligence two point compression type lockset |
-
2011
- 2011-07-11 CN CN201120241155U patent/CN202139935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362383A (en) * | 2013-08-01 | 2013-10-23 | 山东国强五金科技有限公司 | Push-pull actuator for doors and windows |
| CN106150192A (en) * | 2016-08-26 | 2016-11-23 | 汪安全 | A kind of intelligence two point compression type lockset |
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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 |
Granted publication date: 20120208 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |