CN203271407U - Sash-lifting assisting device - Google Patents
Sash-lifting assisting device Download PDFInfo
- Publication number
- CN203271407U CN203271407U CN 201320152099 CN201320152099U CN203271407U CN 203271407 U CN203271407 U CN 203271407U CN 201320152099 CN201320152099 CN 201320152099 CN 201320152099 U CN201320152099 U CN 201320152099U CN 203271407 U CN203271407 U CN 203271407U
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- CN
- China
- Prior art keywords
- sash
- pulley
- window frame
- support
- booster
- 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 - Lifetime
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Abstract
The utility model relates to a sash-lifting assisting device for an aluminum alloy casement window sash, and used for lifting the sash when the sash of the aluminum alloy casement window sash is closed. The sash-lifting assisting device comprises the sash and a window frame matched with the sash, and is characterized in that a pulley is mounted at the bottom of the sash; and a sliding track gasket is fixed in a position corresponding to the pulley on the inner side surface at the lower part of the window frame. The sash-lifting assisting device has the advantages that resistance caused when the sash is opened or closed is reduced, the problem that a sash of a large casement window droops is solved, and the service time of a product is prolonged.
Description
Technical field
The utility model relates to a kind of aluminum alloy casement window sash and promotes booster, promotes sash when being applied to the aluminium alloy out-open window sash and closing.
Background technology
Along with alumium alloy door and window are widely applied under construction, various indoor large-area functional architectures occur thereupon, ventilate and satisfy the national regulation requirement for satisfying the large tracts of land architecture indoor, and the open flat casement sash width is more and more wider.After sash broadens, because sash hinge or sliding support are positioned at sash the same side, under long-term sash and glass Gravitative Loads, the opposite side of hinge or sliding support can be in various degree sagging, when sash is closed and is opened like this, can be because of the frictional force between sagging increase window frame and sash, the hoisting capacity of opening door-leaf is well beyond the national regulation standard.Prior art is with the place of fanning correspondence, a slide block to be set respectively on frame, to reduce hoisting capacity by the face friction, but do not reach the required national regulation of super wide fan hoisting capacity.Occupy present technical situation, aluminum alloy casement window can promote sash when needing a kind of outward opening window sash to close, resistance with can reduce sash and close the time, and sash and window frame are coordinated reach designing requirement, can also prevent the lifting booster that sash is sagging when closing.
The utility model content
The purpose of this utility model is to overcome existing the problems referred to above in prior art, and a kind of reasonable in design is provided, and can reduce sash to close resistance, prevents that the sagging sash of sash from promoting booster.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this sash promotes booster, comprise sash and the window frame that matches with it, it is characterized in that, the bottom of described sash is equipped with pulley, is fixed with the slideway pad on the position corresponding with pulley on the medial surface of described window frame bottom.When sash was closed and open, sash was by pulley rolling friction and slip into easily or skid off on the slideway pad, and switching power can satisfy the national regulation requirement.When sash is in closed condition, pulley and hinge or sliding support form two stress points, steadily act on aluminum alloy window frame, thereby minimizing sash and window light are conducted oneself with dignity and produced sagging active force, guarantee that significantly sash is not sagging, extended the service time of product.
As preferably, also include support, support is fixedly connected on the bottom of sash, and pulley is movably arranged on sash by support.
As preferably, the outside of described slideway pad is the buffering inclined-plane, can facilitate on the sliding sliding way pad of pulley.
As preferably, described slideway pad is fixed on the medial surface of window frame bottom by fixed screw.
As preferably, described slideway pad is PVC or nylon material.
As preferably, described support is PVC or nylon material.
As preferably, described pulley is Steel material.
As preferably, described sash and window frame are aluminum alloy materials.
The beneficial effects of the utility model are: this product has the resistance when reducing sash switch, solves the sagging problem of large casement window sash, has continued the service time of product.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment: referring to Fig. 1, the utility model embodiment comprises sash 1, window frame 2, pulley 3, slideway pad 4, support 5.
The window frame 2 that this product comprises sash 1 and matches with it, the bottom of sash 1 is equipped with pulley 3, be fixed with slideway pad 4 on the position corresponding with pulley 3 on the medial surface 6 of window frame 2 bottoms, when sash 1 is closed and is opened, sash 1 is by pulley 3 rolling friction and slip into easily or skid off on slideway pad 4, and switching power can satisfy the national regulation requirement.When sash 1 is in closed condition, pulley 3 forms two stress points with hinge or sliding support, steadily act on aluminum alloy window frame 2, thereby minimizing sash 1 and window light is conducted oneself with dignity and produced sagging active force, guarantee that significantly sash 1 is not sagging, extended the service time of product.
This product also includes support 5, support 5 is fixedly connected on the bottom of sash 1, pulley 3 is movably arranged on sash 1 by support 5, in order to facilitate on the sliding sliding way pad 4 of pulley 3, the outside of slideway pad 4 is buffering inclined-plane 7, can facilitate on the sliding sliding way pad 4 of pulley 3, and slideway pad 4 is fixed on the medial surface 6 of window frame 2 bottoms by fixed screw 8.
This product slideway pad used is PVC or nylon material, and support used is PVC or nylon material, and pulley used is Steel material, and sash 1 used and window frame 2 are aluminum alloy materials, can make this product more sturdy and durable.
Above content described in this manual is only to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (8)
1. a sash promotes booster, comprises sash and the window frame that matches with it, and it is characterized in that: the bottom of described sash is equipped with pulley, is fixed with the slideway pad on the position corresponding with pulley on the medial surface of described window frame bottom.
2. sash according to claim 1 promotes booster, and it is characterized in that: also include support, support is fixedly connected on the bottom of sash, and pulley is movably arranged on sash by support.
3. sash according to claim 1 promotes booster, it is characterized in that: the outside of described slideway pad is the buffering inclined-plane.
4. sash according to claim 1 and 2 promotes booster, and it is characterized in that: described slideway pad is fixed on the medial surface of window frame bottom by fixed screw.
5. sash according to claim 1 promotes booster, and it is characterized in that: described slideway pad is PVC or nylon material.
6. sash according to claim 2 promotes booster, and it is characterized in that: described support is PVC or nylon material.
7. sash according to claim 1 promotes booster, and it is characterized in that: described pulley is Steel material.
8. sash according to claim 1 promotes booster, and it is characterized in that: described sash and window frame are aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152099 CN203271407U (en) | 2013-03-29 | 2013-03-29 | Sash-lifting assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152099 CN203271407U (en) | 2013-03-29 | 2013-03-29 | Sash-lifting assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271407U true CN203271407U (en) | 2013-11-06 |
Family
ID=49501846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152099 Expired - Lifetime CN203271407U (en) | 2013-03-29 | 2013-03-29 | Sash-lifting assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758423A (en) * | 2013-12-27 | 2014-04-30 | 陈兴君 | Rolling shaft type lifting assisting block |
-
2013
- 2013-03-29 CN CN 201320152099 patent/CN203271407U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758423A (en) * | 2013-12-27 | 2014-04-30 | 陈兴君 | Rolling shaft type lifting assisting block |
| CN103758423B (en) * | 2013-12-27 | 2016-03-16 | 陈兴君 | Roller type helps and rises block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |