CN204754562U - Rack and pinion machine of windowing - Google Patents
Rack and pinion machine of windowing Download PDFInfo
- Publication number
- CN204754562U CN204754562U CN201520541226.2U CN201520541226U CN204754562U CN 204754562 U CN204754562 U CN 204754562U CN 201520541226 U CN201520541226 U CN 201520541226U CN 204754562 U CN204754562 U CN 204754562U
- Authority
- CN
- China
- Prior art keywords
- rack
- window frame
- jointed shaft
- casement
- sash
- 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
Links
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a rack and pinion machine of windowing belongs to the quick -witted technical field that windows, it has solved the current not enough just technical problem of poor stability of mechanomotive force that windows, the utility model provides a rack and pinion machine of windowing, includes window frame and casement, and the window frame has a plurality of frames, is equipped with the articulated shaft that runs through the casement on the casement, and the both ends of articulated shaft link to each other with the window frame respectively, and the cover is equipped with along with articulated shaft pivoted gear on the articulated shaft, is provided with on the window frame and drives actuating cylinder, is provided with the rack on driving actuating cylinder's piston rod, the rack is connected with gear engagement, drives actuating cylinder drive rack and removes and make the casement follow the articulated shaft rotation, the beneficial effects of the utility model are that: through rack and gear cooperation for the articulated shaft drives the casement and rotates, thereby realizes opening and being closed of casement, and electric capstan compares ordinary electronic driving method, and its power is bigger, and under the atress condition, its stability is better.
Description
Technical field
The utility model belongs to window opening device technical field, relates to a kind of rack-and-pinion window opening device.
Background technology
In modern architecture, large-scale window is usually installed, but due to window comparatively large, weight is larger, staff cannot open with self strength, close, or because the position of window is higher, staff cannot touch, window is made to open normally or to close, at this moment, just need to use window opening device, namely when needs, real-time control is carried out to the sash of window mechanically, reach the object of opening or closing.
In existing window opening device, greatly mainly with common electric drive mode is main, although easily manipulate, structure is simple, but be short of power unavoidably, be difficult to the window driving area larger, and, in heavy burden situation, electrically driven (operated) less stable, obvious shake can be there is in driving its rotation process, easily cause between sash and window frame and occur to loosen, cause the application life of window shorter.
In sum, in order to solve the technical problem that above-mentioned window opening device exists, need to design a kind of power foot and the good rack-and-pinion window opening device of stability.
Utility model content
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind of power foot and the good rack-and-pinion window opening device of stability.
The purpose of this utility model realizes by following technical proposal: a kind of rack-and-pinion window opening device, comprise window frame and sash, described window frame has multiple frame, described sash is provided with the jointed shaft running through sash, the two ends of jointed shaft are connected with window frame respectively, described jointed shaft is arranged with the gear rotated with jointed shaft, window frame is provided with driving cylinder, the piston rod driving cylinder is provided with tooth bar, described rack and pinion is connected with a joggle, and described driving air cylinder driven tooth bar moves and sash is rotated with jointed shaft.
In above-mentioned a kind of rack-and-pinion window opening device, described gear has two and is arranged at jointed shaft two ends respectively, and described piston rod is installed with synchronizing bar, is respectively arranged with described tooth bar at the two ends of synchronizing bar, and two tooth bars are connected with two gears meshing respectively.
In above-mentioned a kind of rack-and-pinion window opening device, described sash offers holding tank, described jointed shaft is through holding tank, and described gear is positioned at holding tank and is sheathed on jointed shaft.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, window frame is installed and drives cylinder, drive on the piston rod of cylinder and tooth bar is set, and on sash, be provided with the jointed shaft of gear, coordinated by rack and pinion, make jointed shaft drive its rotation, thus realize opening and closing of sash, and common motorized motions mode compared by electric capstan, its power is larger, the sash that energy Area of bearing is large, weight is larger, and under stressing conditions, its stability is better, jitter conditions is there will not be during its rotation, therefore, sash can not loosen, and the application life of window is longer.
Accompanying drawing explanation
Fig. 1 is the positive facade structure chart of the utility model one preferred embodiment.
Fig. 2 is the side sectional view of the utility model one preferred embodiment.
Fig. 3 is the enlarged drawing at A place in Fig. 1.
In figure, 10, window frame; 11, upper side frame; 12, left frame; 13, lower frame; 14, left frame; 20, sash; 21, fixed edge; 22, jointed shaft; 23, gear; 24, holding tank; 30, cylinder is driven; 31, piston rod; 32, tooth bar; 33, synchronizing bar.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rack-and-pinion window opening device of the utility model, the sash 20 comprising window frame 10 and be connected with window frame 10.
This window frame 10 is quadrangle with sash 20, this window frame 10 has four frames, these four frames comprise end to end upper side frame 11, left frame 12, lower frame 13 and left frame 14, described sash 20 has fixed edge 21 and an active edges (not shown), this fixed edge 21 be provided with parallel with fixed edge 21 and run through the jointed shaft 22 of sash 20, the two ends of jointed shaft 22 are connected with window frame 10 respectively, and jointed shaft 22 is arranged with the gear 23 rotated with jointed shaft 22.
Window frame 10 is provided with and drives cylinder 30, the piston rod 31 driving cylinder 30 is provided with tooth bar 32, described tooth bar 32 is connected with a joggle with gear 23, cylinder 30 is driven to drive tooth bar 32 to move and make gear motion with gear 23, thus drive jointed shaft 22 to rotate, jointed shaft 22 drives sash 20 to rotate, and realizes opening with closed of sash 20.
As described in Figure 1, described gear 23 has two and is arranged at jointed shaft 22 two ends respectively, described piston rod 31 is installed with synchronizing bar 33, described tooth bar 32 is respectively arranged with at the two ends of synchronizing bar 33, two tooth bars 32 are connected with a joggle with two gears 23 respectively, coordinated with two tooth bars 32 by two gears 23, make the both sides synchronous axial system of sash 20, its rotational efficienty is higher and more steady.
As improvement, described fixed edge 21 offers holding tank 24, jointed shaft 22 is through holding tank 24, described gear 23 is positioned at holding tank 24 and is sheathed on jointed shaft 22, offer holding tank 24 herein, on gear 23 cannot be arranged on position that jointed shaft 22 is positioned at beyond sash 20, reduce the distance between sash 20 and window frame 10, thus reduce the volume of window frame 10, if gear 23 to be arranged on jointed shaft 22 and gear 23 between window frame 10 and sash 20, the then invisible distance added between window frame 10 and sash 20, cause the volume of window frame 10 larger, in addition, holding tank 24 pairs of gears 23 have restriction, can prevent gear 23 from driving jointed shaft 22 transverse shifting on sash 20, it is more stable when sash 20 is rotated.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a rack-and-pinion window opening device, comprise window frame and sash, described window frame has multiple frame, it is characterized in that: described sash is provided with the jointed shaft running through sash, the two ends of jointed shaft are connected with window frame respectively, described jointed shaft are arranged with the gear rotated with jointed shaft, window frame is provided with driving cylinder, the piston rod driving cylinder is provided with tooth bar, and described rack and pinion is connected with a joggle, and described driving air cylinder driven tooth bar moves and sash is rotated with jointed shaft.
2. a kind of rack-and-pinion window opening device according to claim 1, it is characterized in that: described gear has two and is arranged at jointed shaft two ends respectively, described piston rod is installed with synchronizing bar, is respectively arranged with described tooth bar at the two ends of synchronizing bar, two tooth bars are connected with two gears meshing respectively.
3. a kind of rack-and-pinion window opening device according to claim 1, is characterized in that: described sash offers holding tank, and described jointed shaft is through holding tank, and described gear is positioned at holding tank and is sheathed on jointed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541226.2U CN204754562U (en) | 2015-07-23 | 2015-07-23 | Rack and pinion machine of windowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541226.2U CN204754562U (en) | 2015-07-23 | 2015-07-23 | Rack and pinion machine of windowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754562U true CN204754562U (en) | 2015-11-11 |
Family
ID=54469282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541226.2U Expired - Fee Related CN204754562U (en) | 2015-07-23 | 2015-07-23 | Rack and pinion machine of windowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754562U (en) |
-
2015
- 2015-07-23 CN CN201520541226.2U patent/CN204754562U/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 |
Granted publication date: 20151111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |