CN203626478U - Pulley for sliding door/window - Google Patents
Pulley for sliding door/window Download PDFInfo
- Publication number
- CN203626478U CN203626478U CN201320878948.8U CN201320878948U CN203626478U CN 203626478 U CN203626478 U CN 203626478U CN 201320878948 U CN201320878948 U CN 201320878948U CN 203626478 U CN203626478 U CN 203626478U
- Authority
- CN
- China
- Prior art keywords
- pulley
- sliding door
- inner casing
- shell
- door 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
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Abstract
The utility model relates to a pulley for a sliding door/window, belonging to the technical field of door/window fittings. The pulley comprises an outer shell, an inner shell, a pulley assembly and an adjusting screw rod, wherein the inner shell is arranged on the inner side of the outer shell; adjusting holes are formed in the front end faces of the outer shell and the inner shell; the adjusting screw rod passes through the adjusting holes of the outer shell and the inner shell in sequence and is arranged in the holes; the pulley assembly comprises a pulley and a pulley base; the pulley is arranged on the pulley base; a positioning portion is arranged on the pulley base; a V-shaped groove is formed on the side face of the inner shell, and is provided with a horizontal portion and an inclined portion communicated with the horizontal portion; the upper portion of the positioning portion is fixed to the outer side face of the inner shell through a pin shaft passing through the inclined portion, and the lower portion of the positioning portion passes through the horizontal portion and a fixing pin of the outer shell and is fixed to the outer side face of the outer shell. The pulley for the sliding door/window is convenient for height adjustment and easy to install; moreover, the pulley for a sliding door/window is simple and compact in structure, less in material consumption, convenience in maintenance and high generality.
Description
Technical field
The utility model belongs to the technical field of door and window accessory, and in particular, the utility model relates to a kind of sliding door sash pulley being arranged on door and window.
Background technology
Sliding aluminium alloy door window refers to the door and window of sash along continuous straight runs vertical left and right push-and-pull.Push-pull door and window has advantages of the interior space of not occupying, and outward appearance grace, reasonable price, sealing are better.Pulley is installed on described push-pull door and window and can be made door and window more flexible in the time of switch, in installation process by adjustable pulley the position in its fixed head, can make door and window well be arranged in doorframe.While use after installing, one push away gently, open flexibly, mix the glass of bulk, both increased indoor daylighting, improve again the overall pattern of building.For sliding sash, choose pulley very crucial, high-quality pulley can promote window push-and-pull action to a great extent, and the pulley of high-quality not only push-and-pull gets up freely smooth and easyly, and noiseless, and the push-and-pull feel of getting up is slim and graceful, and poor quality is contrary.
CN2665322Y discloses a kind of sliding door sash pulley, and described sliding door sash pulley has increased the fastness of sliding door sash pulley by pulley fixed frame riser is set in sliding tray, but its complex structure regulates and inconvenience.
CN2833056Y discloses a kind of window roller for sliding window, it is provided with level trough on inner casing, and hub is fixed to shell through the pin of described inner casing level trough, although it has guaranteed that pin can not produce the phenomenon of sliding and coming off, but because bearing pin is fixed on inner casing, when adjustable pulley height, relatively require great effort, and described pulley structure materials are more, cost is higher, and installation, maintenance etc. all exist certain difficulty.
Utility model content
The above-mentioned technical problem existing in order to solve prior art, the purpose of this utility model is to provide a kind of sliding door sash pulley.Slide door or window described in the utility model is easy to adjust with height of pulley, easily installs; And simple and compact for structure, materials are less, easy to maintenance, and versatility is good.
Sliding door sash pulley described in the utility model, comprise shell, inner casing, pulley assembly and adjusting screw(rod), described inner casing is arranged on described shell inner side, and be provided with adjustment hole on the front end face of described shell and inner casing, and being centered close on same level line of the adjustment hole of described shell and inner casing, described adjusting screw(rod) passes successively and is arranged in the adjustment hole of described shell and inner casing; Described pulley assembly comprises pulley and pulley pedestal, and described pulley is arranged on described pulley pedestal, it is characterized in that: described pulley pedestal has location division, on the side of described inner casing, is provided with V-shaped groove the rake that described V-shaped groove has horizontal part and is communicated with described horizontal part; The top of described location division is fixed on the lateral surface of inner casing by the bearing pin through described rake, and the bottom of described location division is by being fixed on the lateral surface of described shell through the steady pin of described horizontal part and shell.
Wherein, the adjustment hole of described shell is through hole, and the adjustment hole of described inner casing is screwed hole.
Wherein, described pulley pedestal also has installation portion, and described pulley is arranged on described installation portion and can be rotated around described pulley spindle by pulley spindle.
Wherein, described sliding door sash pulley has 1,2 or 3 pulley assemblies.
Wherein, the rear end of described shell and inner casing is hatch frame.
Wherein, two of described shell tops, side have inside flange.
Wherein, the position of the rake on corresponding described inner casing side, is provided with outside lug boss on described shell.
Wherein, on the side of described inner casing, be also provided with the peristome that extends to described side bottom.
Sliding door sash pulley described in the utility model compared with prior art has following beneficial effect:
Sliding door sash pulley described in the utility model, by the described adjusting screw(rod) of rotation, is realized relatively moving of inner casing and shell, and then is driven the motion of described bearing pin by described V-shaped groove, and then reach the object of adjustable pulley height; And in the utility model, because bearing pin and fixed axis are arranged in described V-shaped groove, thereby there will not be the problem of stuck and landing, make structure compacter and firm.
Accompanying drawing explanation
fig. 1 is the overall structure schematic diagram of the sliding door sash pulley described in embodiment 1;
Fig. 2 is the fractionation structural representation of the sliding door sash pulley described in embodiment 1.
The specific embodiment
below with reference to embodiment and accompanying drawing, sliding door sash pulley described in the utility model is described in further detail.
embodiment 1
As shown in accompanying drawing 1-2, sliding door sash pulley described in the present embodiment, comprise shell 10, inner casing 20, pulley assembly and adjusting screw(rod) 30, described inner casing 20 is arranged on described shell 10 inner sides, and be provided with through hole 12 on the front end face 14 of described shell 10, on the front end face 21 of described inner casing 20, be provided with screwed hole 22, and being centered close on same level line of the through hole 12 of described shell 10 and the screwed hole 22 of inner casing 20, described adjusting screw(rod) 30 passes successively and is arranged in described through hole 12 and screwed hole 22; Described pulley assembly comprises pulley 41 and pulley pedestal 40, and described pulley pedestal 40 has installation portion 43, and described pulley 41 is arranged on described installation portion 43 and can be rotated around described pulley spindle 46 by pulley spindle 46; In addition, described pulley pedestal 40 also has location division 42, is provided with V-shaped groove 24 on the side of described inner casing, the rake 27 that described V-shaped groove 24 has horizontal part 26 and is communicated with described horizontal part 26; The bottom of described location division 42 is by be arranged on the outside of inner casing 20 through the bearing pin 44 of described rake 27, and the top of described location division 42 is by being fixed on the lateral surface of described shell 10 through the steady pin 45 of described horizontal part 26 and shell 10.The rear end of described shell 10 and inner casing 20 is hatch frame, and is also provided with the peristome 25 that extends to described side bottom on the side 23 of described inner casing 20.Sliding door sash pulley shown in accompanying drawing has 2 pulley assemblies, and as distortion, the number of described pulley assembly can arrange according to actual needs, for example, can also be 1 or 3, or other number certainly.And conduct preferably, the top, two sides of described shell has inside flange.And the rake position on corresponding described inner casing side, can be provided with outside lug boss on described shell, to prevent that the side inner walls of described shell is blocked bearing pin when mounted.When adjustable pulley height, only need to rotate described adjusting screw(rod), inner casing be moved forward and backward along the horizontal direction of shell, and then drive the motion of described bearing pin by described V-shaped groove, and the swing of the athletic meeting band movable pulley pedestal of bearing pin, and then realize the adjusting of height of pulley.
For the ordinary skill in the art; specific embodiment is just exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (8)
1. a sliding door sash pulley, comprise shell, inner casing, pulley assembly and adjusting screw(rod), described inner casing is arranged on described shell inner side, and be provided with adjustment hole on the front end face of described shell and inner casing, and being centered close on same level line of the adjustment hole of described shell and inner casing, described adjusting screw(rod) passes successively and is arranged in the adjustment hole of described shell and inner casing; Described pulley assembly comprises pulley and pulley pedestal, and described pulley is arranged on described pulley pedestal, it is characterized in that: described pulley pedestal has location division, on the side of described inner casing, is provided with V-shaped groove the rake that described V-shaped groove has horizontal part and is communicated with described horizontal part; The top of described location division is fixed on the lateral surface of inner casing by the bearing pin through described rake, and the bottom of described location division is by being fixed on the lateral surface of described shell through the steady pin of described horizontal part and shell.
2. sliding door sash pulley according to claim 1, is characterized in that: the adjustment hole of described shell is through hole, and the adjustment hole of described inner casing is screwed hole.
3. sliding door sash pulley according to claim 1 and 2, is characterized in that: described pulley pedestal also has installation portion, and described pulley is arranged on described installation portion and can be rotated around described pulley spindle by pulley spindle.
4. sliding door sash pulley according to claim 3, is characterized in that: described sliding door sash pulley has 1,2 or 3 pulley assemblies.
5. sliding door sash pulley according to claim 3, is characterized in that: the rear end of described shell and inner casing is hatch frame.
6. sliding door sash pulley according to claim 3, is characterized in that: on the side of described inner casing, be also provided with the peristome that extends to described side bottom.
7. sliding door sash pulley according to claim 3, is characterized in that: the top, two sides of described shell has inside flange.
8. sliding door sash pulley according to claim 3, is characterized in that: the position of the rake on corresponding described inner casing side, is provided with outside lug boss on described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878948.8U CN203626478U (en) | 2013-12-30 | 2013-12-30 | Pulley for sliding door/window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878948.8U CN203626478U (en) | 2013-12-30 | 2013-12-30 | Pulley for sliding door/window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626478U true CN203626478U (en) | 2014-06-04 |
Family
ID=50812969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878948.8U Expired - Fee Related CN203626478U (en) | 2013-12-30 | 2013-12-30 | Pulley for sliding door/window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884589A (en) * | 2017-02-22 | 2017-06-23 | 广东坚朗五金制品股份有限公司 | Pulley gear |
-
2013
- 2013-12-30 CN CN201320878948.8U patent/CN203626478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884589A (en) * | 2017-02-22 | 2017-06-23 | 广东坚朗五金制品股份有限公司 | Pulley gear |
| CN106884589B (en) * | 2017-02-22 | 2018-07-27 | 广东坚朗五金制品股份有限公司 | Pulley gear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201230 |