CN2611532Y - One-way horizontally opening driving gear of door/window - Google Patents
One-way horizontally opening driving gear of door/window Download PDFInfo
- Publication number
- CN2611532Y CN2611532Y CN 03224115 CN03224115U CN2611532Y CN 2611532 Y CN2611532 Y CN 2611532Y CN 03224115 CN03224115 CN 03224115 CN 03224115 U CN03224115 U CN 03224115U CN 2611532 Y CN2611532 Y CN 2611532Y
- Authority
- CN
- China
- Prior art keywords
- lock body
- gear assembly
- door
- pressing plate
- handle
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
A door-and-window one-way flat-open driver comprises a handle, a lock body, a bolt, gear assemblies, a rack, a pressboard and a locked member, wherein the bolt is fixed with the rack, and the inside of the lock body is fixed with the gear assemblies, the rack which is indented with the gearing wheel of the gear assemblies, and the locked member via the pressboard. The handle is fixed with the drive shaft of the gear assemblies, and the locked member is composed of a polygonal block with more than four sides which is arranged at the lower end of the gear assemblies and special-shaped spring laminations which are arranged on the front and the back sides of the polygonal block. Compared with the prior art, the utility model is characterized by simpler structure, less required parts and lower cost, which can be firmly fixed on the aluminum alloy doors and windows.
Description
Technical field:
The utility model relates to a kind of sash lock.
Background technology:
The existing gear of using, rack drives and handle have and decide that unidirectional door and window that radian rotates is flat drives driver shown in Chinese patent " 01279185.7 ", by handle, lock body, dead bolt, gear assembly, tooth bar, pressing plate, locking strutcture constitutes, dead bolt and tooth bar are fixed together, gear assembly, the tooth bar that lumps together with the toothed drive gear of gear assembly, locking strutcture is arranged in the lock body and by pressing plate they is fixed in the lock body, the power transmission shaft of handle and gear assembly is fixed together, locking strutcture is by spring, fixture block, snap ring constitutes, travelling gear is provided with sleeve, snap ring is fixed on the sleeve, make some draw-in grooves on the periphery of snap ring, fixture block is symmetricly set on the both sides of snap ring respectively, and spring places the set slotted eye of lock body respectively.During use, be fixed in by screw on the aluminium extruded sections of door and window, by handle driven gear assembly gear assembly is rotated together with the snap ring that is fixed thereon, gear assembly then drives rack linear and moves, make dead bolt also as straight line move finish sealed, open action, the fixture block that is driven by spring cooperates the draw-in groove on the snap ring periphery to determine the angle that handle rotates, and also prevents that handle from down rotating under the self gravitation effect simultaneously.Though the flat driver of opening of the unidirectional door and window of this kind adopts spring, fixture block, snap ring can determine the angle that handle rotates, prevent also simultaneously that handle from down rotating under the self gravitation effect, but its complex structure, required part is more, cause the manufacturing cost height, and by screw on aluminium extruded sections the time,, be not enough to the flat driver of opening of unidirectional door and window is firmly pushed up and is fixed on the aluminium extruded sections easily because of thin aluminium extruded sections causes screw shallow.
Summary of the invention:
Goal of the invention of the present utility model be to provide a kind of part simple in structure, required relatively less, low cost of manufacture, can be securely fixed in the unidirectional flat driver of opening of door and window on the alumium alloy door and window.
This practicality is to realize like this, comprise handle, lock body, dead bolt, gear assembly, tooth bar, pressing plate, locking strutcture, dead bolt and tooth bar are fixed together, gear assembly, the tooth bar, the locking strutcture that lump together with the toothed drive gear of gear assembly are arranged in the lock body and by pressing plate they are fixed in the lock body, the power transmission shaft of handle and gear assembly is fixed together, locking strutcture by the polygon mat more than four limits that are arranged on the gear assembly lower end, be arranged on that the deformed spring sheet of both sides constitutes before and after the polygon mat.During work, handle driven gear group is rotated, gear train then has tooth bar and makes the front and back rectilinear motion together with dead bolt, determine the angle that handle rotates by polygon mat and the deformed spring sheet of being close to polygon mat when handle rotates, prevent handle down rotation under the self gravitation effect simultaneously.
Here, be provided with screw, screw thread pressing plate on the both sides of lock body, fixedly perforation and screw thread pressing plate that screw passes the lock body both sides are threaded togather.During use, the screw thread pressing plate is arranged on the back side of door and window aluminium section bar, lock body is arranged on the front of door and window aluminium section bar, the screw in the fixing perforation of lock body is passed door and window aluminium section bar and be threaded togather with the screw thread pressing plate.Drive driver owing to unidirectional door and window is flat and be fixedly clamped on door and window aluminium section bar, therefore, can be securely fixed on the alumium alloy door and window by the screw thread pressing plate.
For screw can be tightened on securely with the screw thread pressing plate, on the lock body pressing plate, be provided with gear shaft near screw thread pressing plate place.During use, gear shaft passes door and window aluminium section bar, and like this, when screwing screw, because the screw thread pressing plate can not be rotated with screw by gear shaft restriction, therefore, screw can be tightened on the screw thread pressing plate, makes the screw thread pressing plate door and window aluminium section bar is pressed on unidirectional door and window is flat to be opened on the driver.
The utility model compared with the prior art, have simple in structure, required part relatively less, low cost of manufacture, can be securely fixed in the advantage on the alumium alloy door and window.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of facing upward of the present utility model.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model comprises handle 8, lock body 11, dead bolt 1, gear assembly 10, tooth bar 12, pressing plate 3, locking strutcture 4, dead bolt and tooth bar 12 are fixed together, gear assembly 10, the tooth bar 12 that lumps together with the toothed drive gear of gear assembly 10, locking strutcture 4 is arranged in the lock body 11 and by pressing plate 3 they is fixed in the lock body 11, handle 8 is fixed together with the power transmission shaft 18 of gear assembly 10, locking strutcture 4 is by four jiaos that the are arranged on gear assembly 10 lower ends quadrangle pieces 15 that have transition chamfering 14, the deformed spring sheet 13 that is arranged on both sides, quadrangle piece 15 front and back constitutes, be provided with screw 4 on the both sides of lock body 11, screw thread pressing plate 2, the fixedly perforation 16 that screw 4 passes lock body 11 both sides is threaded togather with screw thread pressing plate 2, is provided with gear shaft 17 near screw thread pressing plate 2 places on lock body pressing plate 2.
Here, the power transmission shaft 18 on the gear assembly 10 is special-shaped square shaft, and the square hole 19 of handle 8 by its lower end is socketed on the special-shaped square shaft 18 and by the screw 9 that passes gear assembly 10 and is fixed together with gear assembly 10.Adopt special-shaped square shaft 18, handle 8 is installed as required in the other direction, like this, make the utility model be suitable for the requirement of both forward and reverse directions transmission.
Smooth and easy for handle 8, gear assembly 10 rotated, between the contact surface of handle 8 and lock body 11 and the root of the power transmission shaft 18 on the gear assembly 10 and 11 of lock bodies be respectively equipped with the nylon cushion 6,7 that can lower frictional resistance.
Claims (5)
1, the unidirectional flat driver of opening of a kind of door and window, comprise handle, lock body, dead bolt, gear assembly, tooth bar, pressing plate, locking strutcture, dead bolt and tooth bar are fixed together, gear assembly, the tooth bar, the locking strutcture that lump together with the toothed drive gear of gear assembly are arranged in the lock body and by pressing plate they are fixed in the lock body, the power transmission shaft of handle and gear assembly is fixed together, it is characterized in that locking strutcture by the polygon mat more than four limits that are arranged on the gear assembly lower end, be arranged on that the deformed spring sheet of both sides constitutes before and after the polygon mat.
2, unidirectional the putting down of door and window according to claim 1 driven driver, it is characterized in that being provided with screw, screw thread pressing plate on the both sides of lock body, and fixedly perforation and screw thread pressing plate that screw passes the lock body both sides are threaded togather.
3, unidirectional the putting down of door and window according to claim 2 driven driver, it is characterized in that being provided with gear shaft near screw thread pressing plate place on the lock body pressing plate.
4, the unidirectional flat driver of opening of door and window according to claim 1 and 2, it is characterized in that the power transmission shaft on the gear assembly is special-shaped square shaft, the square hole of handle by its lower end is socketed on the special-shaped square shaft and by screw and the gear assembly that passes gear assembly and is fixed together.
5, unidirectional the putting down of door and window according to claim 1 and 2 driven driver, it is characterized in that being respectively equipped with nylon cushion between the contact surface of handle and lock body and between the root of the power transmission shaft on the gear assembly and lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224115 CN2611532Y (en) | 2003-03-07 | 2003-03-07 | One-way horizontally opening driving gear of door/window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224115 CN2611532Y (en) | 2003-03-07 | 2003-03-07 | One-way horizontally opening driving gear of door/window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611532Y true CN2611532Y (en) | 2004-04-14 |
Family
ID=34163196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224115 Expired - Fee Related CN2611532Y (en) | 2003-03-07 | 2003-03-07 | One-way horizontally opening driving gear of door/window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611532Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334317C (en) * | 2005-01-31 | 2007-08-29 | 经阁铝业科技股份有限公司 | Door and window actuator |
| CN101008294B (en) * | 2007-01-26 | 2011-04-06 | 联程机械（宁波）有限公司 | Actuator of door and window lockset |
-
2003
- 2003-03-07 CN CN 03224115 patent/CN2611532Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334317C (en) * | 2005-01-31 | 2007-08-29 | 经阁铝业科技股份有限公司 | Door and window actuator |
| CN101008294B (en) * | 2007-01-26 | 2011-04-06 | 联程机械（宁波）有限公司 | Actuator of door and window lockset |
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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 |