CN208280801U - A kind of pulley gear of aluminum alloy doors and windows - Google Patents
A kind of pulley gear of aluminum alloy doors and windows Download PDFInfo
- Publication number
- CN208280801U CN208280801U CN201820470584.2U CN201820470584U CN208280801U CN 208280801 U CN208280801 U CN 208280801U CN 201820470584 U CN201820470584 U CN 201820470584U CN 208280801 U CN208280801 U CN 208280801U
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- Prior art keywords
- pulley
- shell
- fixed frame
- pin
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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Abstract
A kind of pulley gear of aluminum alloy doors and windows, belongs to door and window trolley engineering device technique field.It include pulley shell and pulley fixed frame in the utility model, pulley shell and pulley fixed frame are downward opening ' U ' shape setting, and pulley fixed frame is placed in the lower ending opening of pulley shell, installation settings has compressed spring between top surface on the inner bottom surface and pulley fixed frame of pulley shell lower ending opening, when sliding door and window being installed below pulley, compressed spring has good buffering effect and good load-bearing or so, stable structure, pin hole is provided on the left and right sides wall of pulley fixed frame, the vertical slot of respective pin hole is provided on the left and right sides wall of pulley shell, pin shaft is interspersed between pin hole, the left and right ends of pin shaft are each passed through pulley fixed frame and pulley shell and are connected with pin cap, pulley is arranged on pin shaft, therefore, the utility model simple and stable structure, construction is clear understandable, cost performance is very high.
Description
Technical field
The utility model relates to door and window trolley engineering device technique field, specially a kind of pulley gear of aluminum alloy doors and windows.
Background technique
Door and window trolley is a kind of pulley on door and window.The push-pull door and window for having filled pulley is not take up indoor space,
And attractive appearance.But common sliding door and window is all that pulley is directly in contact with guide rail installation in the market, without others
Connection assist, this simple connection type make pulley be easy offset and shake, and the excessive possible generation of pulley stress
Deformation, to influence the use of sliding door and window.
Therefore, it is necessary to a kind of door and window trolley device with fine buffer function and load bearing effect.
Summary of the invention
The purpose of this utility model is to provide a kind of pulley gears of aluminum alloy doors and windows, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of pulley gear of aluminum alloy doors and windows, including pulley shell, the pulley shell in it is downward opening fall ' U '
Shape, is provided with pulley fixed frame in the opening of the pulley shell lower end, the pulley fixed frame (5) in it is downward opening fall
' U ' shape is provided with pin hole on the left and right sides wall of the pulley fixed frame, is provided on the left and right sides wall of the pulley shell
The vertical slot of the pin hole is corresponded to, is interspersed with pin shaft between the pin hole, the left and right ends of the pin shaft are each passed through pulley and fix
Frame and pulley shell are simultaneously connected with pin cap, are arranged with pulley on the pin shaft.
Preferably, installation settings has pressure between top surface on the inner bottom surface and pulley fixed frame of the pulley shell lower ending opening
Contracting spring.
Preferably, the pulley shell front/rear end is in the same plane with pulley fixed frame front/rear end respectively.
Preferably, it is provided with threaded hole on the pulley shell front/rear end, is arranged outside the pulley shell front/rear end
There is end cap, the end cap is fixedly mounted on pulley shell front/rear end by threaded hole inward turning connecting bolt.
Preferably, the pin cap and the pulley shell left and right sides wall place of being slidably connected are provided with rubber pad.
Compared with prior art, the utility model has the beneficial effects that including pulley shell and pulley in the utility model
Fixed frame, pulley shell and pulley fixed frame are downward opening ' U ' shape setting, and pulley fixed frame is placed in pulley shell
Lower ending opening in, installation settings has compression bullet between top surface on the inner bottom surface and pulley fixed frame of pulley shell lower ending opening
Spring, when being equipped with sliding door and window below pulley, compressed spring has good buffering effect and good load-bearing or so, knot
Structure is stablized, and is provided with pin hole on the left and right sides wall of pulley fixed frame, is provided with corresponding pin on the left and right sides wall of pulley shell
The vertical slot in hole is interspersed with pin shaft between pin hole, and the left and right ends of pin shaft are each passed through pulley fixed frame and pulley shell and connect
There is pin cap, pulley is arranged on pin shaft, therefore, the utility model simple and stable structure, construction is clear understandable, and basic herein
Upper to have good buffer function and load bearing effect, cost performance is very high.
Detailed description of the invention
Fig. 1 is a kind of main view schematic diagram of the pulley gear of aluminum alloy doors and windows；
Fig. 2 is a kind of the side view figure structure schematic representation of the pulley gear of aluminum alloy doors and windows；
Fig. 3 is a kind of front/rear end structural schematic diagram of the pulley gear of aluminum alloy doors and windows；
Fig. 4 is a kind of pulley fixed frame the side view figure structure schematic representation of the pulley gear of aluminum alloy doors and windows.
In figure: 1- pulley shell, 2- compressed spring, 3- threaded hole, 5- pulley fixed frame, 7- sell cap, 8- pin shaft, and 9- is slided
Wheel, 10- vertical slot, 11- bolt, 12- end cap, 13- pin hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
FIG. 1 to FIG. 4 is please referred to, the utility model provides a kind of technical solution: a kind of pulley gear of aluminum alloy doors and windows, packet
Pulley shell 1 is included, the pulley shell 1 is in downward opening ' U ' shape, is provided in the opening of 1 lower end of pulley shell
Pulley fixed frame 5, the pulley fixed frame 5 in it is downward opening fall ' U ' shape, on the left and right sides wall of the pulley fixed frame 5
It is provided with pin hole 13, the vertical slot 10 of the corresponding pin hole 13, the pin hole are provided on the left and right sides wall of the pulley shell 1
Pin shaft 8 is interspersed between 13, the left and right ends of the pin shaft 8 are each passed through pulley fixed frame 5 and pulley shell 1 and are connected with pin
Cap 7 is arranged with pulley 9 on the pin shaft 7.
Installation settings has compressed spring between top surface on the 1 lower ending opening inner bottom surface of pulley shell and pulley fixed frame 5
2。
1 front/rear end of pulley shell is in the same plane with 5 front/rear end of pulley fixed frame respectively.
It is provided with threaded hole 3 on 1 front/rear end of pulley shell, end is provided with outside 1 front/rear end of pulley shell
Lid 12, the end cap 12 are fixedly mounted on 1 front/rear end of pulley shell by 3 inward turning connecting bolt 11 of threaded hole.
The pin cap 7 is provided with rubber pad with 1 left and right sides wall place of being slidably connected of pulley shell.
The working principle of the utility model is: including pulley shell 1 and pulley fixed frame 5 in the utility model, outside pulley
Shell 1 and pulley fixed frame 5 be it is downward opening fall the setting of ' U ' shape, and pulley fixed frame 5 is placed in the lower end of pulley shell 1 and opens
In mouthful, installation settings has compressed spring 2 between top surface on the inner bottom surface and pulley fixed frame 5 of 1 lower ending opening of pulley shell, works as cunning
When 9 lower section of wheel is equipped with sliding door and window, compressed spring 2 has good buffering effect and good load-bearing or so, and structure is steady
It is fixed, it is provided with pin hole 13 on the left and right sides wall of pulley fixed frame 5, is provided with corresponding pin on the left and right sides wall of pulley shell 1
The vertical slot 10 in hole is interspersed with pin shaft 8 between pin hole 13, and the left and right ends of pin shaft 8 are each passed through pulley fixed frame 5 and pulley shell
1 and it is connected with pin cap 7, pulley 9 is arranged on pin shaft 8, there is good buffer function and load bearing effect on this basis.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of pulley gear of aluminum alloy doors and windows, including pulley shell (1), it is characterised in that: the pulley shell (1) is in open
Mouth down falls ' U ' shape, is provided with pulley fixed frame (5), the pulley fixed frame in the opening of pulley shell (1) lower end
(5) it is in downward opening ' U ' shape, is provided with pin hole (13), the pulley on the left and right sides wall of the pulley fixed frame (5)
It is provided with the vertical slot (10) of the corresponding pin hole (13) on the left and right sides wall of shell (1), is interspersed between the pin hole (13)
Pin shaft (8), the left and right ends of the pin shaft (8) are each passed through pulley fixed frame (5) and pulley shell (1) and are connected with pin cap
(7), pulley (9) are arranged on the pin shaft (8).
2. a kind of pulley gear of aluminum alloy doors and windows according to claim 1, it is characterised in that: the pulley shell (1)
Installation settings has compressed spring (2) between top surface on the inner bottom surface and pulley fixed frame (5) of lower ending opening.
3. a kind of pulley gear of aluminum alloy doors and windows according to claim 1, it is characterised in that: the pulley shell (1)
Front/rear end is in the same plane with pulley fixed frame (5) front/rear end respectively.
4. a kind of pulley gear of aluminum alloy doors and windows according to claim 1, it is characterised in that: the pulley shell (1)
It is provided on front/rear end threaded hole (3), end cap (12), the end cap is provided with outside pulley shell (1) front/rear end
(12) it is fixedly mounted on pulley shell (1) front/rear end by threaded hole (3) inward turning connecting bolt (11).
5. a kind of pulley gear of aluminum alloy doors and windows according to claim 1, it is characterised in that: the pin cap (7) and cunning
The wall place of being slidably connected is provided with rubber pad at left and right sides of hub cap (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470584.2U CN208280801U (en) | 2018-04-04 | 2018-04-04 | A kind of pulley gear of aluminum alloy doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470584.2U CN208280801U (en) | 2018-04-04 | 2018-04-04 | A kind of pulley gear of aluminum alloy doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280801U true CN208280801U (en) | 2018-12-25 |
Family
ID=64750476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470584.2U Expired - Fee Related CN208280801U (en) | 2018-04-04 | 2018-04-04 | A kind of pulley gear of aluminum alloy doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924809A (en) * | 2019-11-29 | 2020-03-27 | 怀化市吉优智能门窗幕墙科技有限公司 | Privacy protection door and window |
-
2018
- 2018-04-04 CN CN201820470584.2U patent/CN208280801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924809A (en) * | 2019-11-29 | 2020-03-27 | 怀化市吉优智能门窗幕墙科技有限公司 | Privacy protection door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |