CN201144584Y - Pulley for sliding door and window - Google Patents
Pulley for sliding door and window Download PDFInfo
- Publication number
- CN201144584Y CN201144584Y CNU200720009079XU CN200720009079U CN201144584Y CN 201144584 Y CN201144584 Y CN 201144584Y CN U200720009079X U CNU200720009079X U CN U200720009079XU CN 200720009079 U CN200720009079 U CN 200720009079U CN 201144584 Y CN201144584 Y CN 201144584Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- pulley bracket
- window
- bracket
- housing
- 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 provides a push-and-pull door window pulley which can be changed easily. The utility model comprises a shell fixed on the frame of a door and a window, a pulley bracket and the pulley. The pulley is arranged on the pulley bracket rotatablely by a rotating shaft. The pulley bracket is arranged on the shell diassembledly and a lifting device used for adjusting the height of the pulley is arranged between the pulley bracket and the shell. So the pulley bracket and the pulley arranged on the pulley bracket as vulnerable parts can be easily removed from the shell when broken, and the shell does not need to be dismantled when the new spare parts replace the broken parts. As a result, cost is saved and replacing speed is increased.
Description
Technical field
The utility model relates to a kind of slide door or window pulley.
Background technology
The mounting means of slide door or window is common comprises two kinds on hanger rail and pulley, and according to door and window weight and use occasion difference, described pulley structure divides two kinds of single-sheaved block and sister blocks again.On July 19th, 2000, the Chinese patent CN2388322Y of bulletin disclosed a kind of novel slide door or window pulley, it comprise can be connected with window frame and two sides be equipped with the shell of the slideway of inclination, be located at the bolt on the shell, be located at the inner casing in the shell and be located at pulley on the inner casing, the rotating shaft of pulley is located on the slideway of shell, on the inwall of inner casing, be provided with the screw that matches with bolt, when bolt rotates, inner casing can be promoted forward or the block of past post-tensioning regulating to be provided with on the bolt.August 8 calendar year 2001, the Chinese patent CN2441941Y of bulletin disclosed a kind of slide door or window pulley, it comprises the pulley shell that can be connected with window frame, pulley and be located at adjusting bolt on the pulley shell, correspondence two walls at pulley shell are respectively equipped with plural inclined ramp, the pulley suitable with the quantity of slideway is located in the pulley shell, its rotating shaft is located on the slideway, in pulley shell, also be provided with driving member, on driving member, be provided with the adjusting screw, above-mentioned adjusting bolt is located in this adjusting screw, the part that is positioned at shell on the adjusting bolt is provided with a block, two ends in each pulley rotating shaft are provided with drive block, and drive block and above-mentioned driving member flexibly connect.The weak point of above-mentioned first kind of single-sheaved block structure and second kind of sister block structure is: can cause door and window stuck or mobile not smooth after parts such as pulley or rotating shaft get rusty or corrode, particularly its motor rotation blockage of power window can cause that coil is overheated even burn, and need whole pulley be replaced together with fixed housing when changing this pulley, cost height not only, and change trouble, repeatedly change the same permanent position thread that will cause door and window and damage.
The utility model content
The purpose of this utility model is to provide a kind of replacing slide door or window pulley easily.
The technical scheme that the utility model adopted is such: a kind of slide door or window pulley, comprise the housing, pulley bracket and the pulley that are used for fixing on door window frame, described pulley is located on the pulley bracket rotationally by rotating shaft, and described pulley bracket removably is located on the housing and is provided with the height-regulating device that is used to adjust the pulley height between pulley bracket and the housing.
Above-mentioned slide door or window pulley is provided with two to four pulleys side by side on the described pulley bracket.
Above-mentioned slide door or window pulley, axial direction along pulley, be respectively equipped with boss on axial two lateral walls of described pulley bracket, to position that should two boss, thereby described housing inside wall is provided with downwards and limits this pulley bracket to the upwardly extending guide groove of next door lopsidedness and have only when boss faces the guide groove opening and can enter or withdraw from this guide groove.
Above-mentioned slide door or window pulley, described height-regulating device is set to: at inboard setting of described housing bottom and the consistent slide rail of described guide groove incline direction, described pulley bracket bottom is provided with and the suitable inclined-plane of described slide rail, and moving direction along pulley bracket, described housing one side is provided with a nut locating slot, one nut is arranged in the described nut locating slot, and an adjustment bolt revolves to be located on the described nut, and the end of adjusting bolt withstands the pulley bracket lateral wall.
Above-mentioned slide door or window pulley is provided with metallic gasket between described pulley bracket and the adjustment bolt.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: described pulley bracket can be pulled down from housing when it damages as consumable accessory easily together with the pulley on it, change new spare part and do not need to dismantle housing, so not only save cost, and replacing speed is fast.
Description of drawings
Fig. 1 is the stereogram of embodiment;
Fig. 2 is the three-dimensional exploded view of embodiment;
The specific embodiment
With reference to figure 1, Fig. 2, embodiment discloses a kind of slide door or window pulley, comprise housing 1, pulley bracket 2, pulley 3, iron gasket 4, nut 5, bolt 6, described housing 1 is the hollow structure that a side is provided with opening, its inside bottom is interval with three slide way inclined 11, slide rail 12 and slide rail 13, and axial direction along pulley 3, be respectively equipped with the upwardly extending guide groove 14 that tilts to the left again on 1 two inside walls of described housing downwards, described housing 1 one sides are provided with a nut locating slot 15, one nut 5 is arranged in the described nut locating slot 15, adjusts bolt 6 and revolves and be located on the described nut 5 and its terminal supporting is located on the lateral wall of pulley bracket 2.Pulley bracket 2 roughly is the rectangular structure of hollow, two pulleys 3 are located on the pulley bracket 2 by rotating shaft 31 respectively rotationally side by side, pulley bracket 2 bottom intervals are provided with inclined-plane 21, inclined-plane 22 and the inclined-plane 23 of three inclinations, described pulley bracket 2 one ends are provided with a groove 24, iron gasket 4 is arranged in the described groove 24, along pulley 3 axial directions, be respectively equipped with boss 25 on described pulley bracket 2 axial two lateral walls.Described boss 25 and guide groove 14 are suitable and have only that boss 25 just can snap in or withdraw from described guide groove 14 when boss 25 just in time is positioned at guide groove 14 vertical components, and described iron gasket 4 just shields between the lateral wall of the end of adjusting bolt 6 and pulley bracket 2.
Above-mentioned slide door or window pulley is in assembling, housing 1 is fixed in door by the fixing hole (not shown) on it to be worn below the underframe, then pulley bracket 2 is packed in the housing 1 together with the pulley on it 3, in assembling, the guide groove 14 that allows boss 25 aim on the housing 1, make pulley bracket 2 parallel entering in the housing 1 until inclined-plane 21, inclined-plane 22 and inclined-plane 23 respectively with slide rail 11, slide rail 12 and slide rail 13 contact, rotate to adjust bolt 6 and then push pulley bracket 2 with screwdriver and move with respect to housing 1 this moment, this moment, boss 25 just was arranged in guide groove 14 non-perpendicular parts, so pulley bracket 2 can not drop out in the housing 1.Wear underframe height overhead according to door, by rotate adjusting bolt 6, in conjunction with of the interaction of each inclined-plane with corresponding slide rail, described pulley 3 with respect to housing 1 when sliding in front and back in short transverse also respective change, thereby the purpose of realization Height Adjustment.When needs change pulley bracket 2 and on pulley 3 time, only need to withdraw to suitable position adjusting bolt 6, make pulley bracket 2 can shrink the vertical component that just is positioned at guide groove 14 until boss 25 in housing 1, can take out pulley bracket 2 like a cork and change this moment.
Claims (5)
1, a kind of slide door or window pulley, comprise the housing, pulley bracket and the pulley that are used for fixing on door window frame, described pulley is located on the pulley bracket rotationally by rotating shaft, it is characterized in that: described pulley bracket removably is located on the housing and is provided with the height-regulating device that is used to adjust the pulley height between pulley bracket and the housing.
2, slide door or window pulley according to claim 1 is characterized in that: be provided with two to four pulleys on the described pulley bracket side by side.
3, slide door or window pulley according to claim 1 and 2, it is characterized in that: along the axial direction of pulley, be respectively equipped with boss on axial two lateral walls of described pulley bracket, to position that should two boss, thereby described housing inside wall is provided with downwards and limits this pulley bracket to the upwardly extending guide groove of next door lopsidedness and have only when boss faces the guide groove opening and can enter or withdraw from this guide groove.
4, slide door or window pulley according to claim 3, it is characterized in that: described height-regulating device is set to: at inboard setting of described housing bottom and the consistent slide rail of described guide groove incline direction, described pulley bracket bottom is provided with and the suitable inclined-plane of described slide rail, and moving direction along pulley bracket, described housing one side is provided with a nut locating slot, one nut is arranged in the described nut locating slot, one adjustment bolt revolves to be located on the described nut, and the end of adjusting bolt withstands the pulley bracket lateral wall.
5, slide door or window pulley according to claim 4 is characterized in that: be provided with metallic gasket between described pulley bracket and the adjustment bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720009079XU CN201144584Y (en) | 2007-12-06 | 2007-12-06 | Pulley for sliding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720009079XU CN201144584Y (en) | 2007-12-06 | 2007-12-06 | Pulley for sliding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144584Y true CN201144584Y (en) | 2008-11-05 |
Family
ID=40081458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720009079XU Expired - Lifetime CN201144584Y (en) | 2007-12-06 | 2007-12-06 | Pulley for sliding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144584Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032003A (en) * | 2011-09-30 | 2013-04-10 | Ykkap株式会社 | Tackle and door window sash |
| CN105604447A (en) * | 2015-12-29 | 2016-05-25 | 蒋卫振 | Door-window guide rail convenient to produce |
| CN105649451A (en) * | 2016-03-11 | 2016-06-08 | 伍志勇 | Balanced bearing adjustment mechanism for sliding door of furniture |
| CN110344697A (en) * | 2019-07-29 | 2019-10-18 | 深圳市派阁智能五金科技有限公司 | A kind of electronic pulley gear and the sliding door with the electronic pulley gear |
| CN113309433A (en) * | 2021-07-09 | 2021-08-27 | 佛山市忠飞轴承有限公司 | Sliding door pulley assembly |
| DE102020210444A1 (en) | 2020-08-17 | 2022-02-17 | Roto Frank Fenster- und Türtechnologie GmbH | Height-adjustable carriage and window or door with such a carriage |
-
2007
- 2007-12-06 CN CNU200720009079XU patent/CN201144584Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032003A (en) * | 2011-09-30 | 2013-04-10 | Ykkap株式会社 | Tackle and door window sash |
| CN103032003B (en) * | 2011-09-30 | 2015-05-13 | Ykkap株式会社 | Tackle and door window sash |
| CN105604447A (en) * | 2015-12-29 | 2016-05-25 | 蒋卫振 | Door-window guide rail convenient to produce |
| CN105649451A (en) * | 2016-03-11 | 2016-06-08 | 伍志勇 | Balanced bearing adjustment mechanism for sliding door of furniture |
| CN110344697A (en) * | 2019-07-29 | 2019-10-18 | 深圳市派阁智能五金科技有限公司 | A kind of electronic pulley gear and the sliding door with the electronic pulley gear |
| CN110344697B (en) * | 2019-07-29 | 2024-06-11 | 深圳市派锁实业有限公司 | Electric pulley device and sliding door with same |
| DE102020210444A1 (en) | 2020-08-17 | 2022-02-17 | Roto Frank Fenster- und Türtechnologie GmbH | Height-adjustable carriage and window or door with such a carriage |
| WO2022037905A1 (en) | 2020-08-17 | 2022-02-24 | Roto Frank Fenster- und Türtechnologie GmbH | Carriage with height adjustment, and window or door having such a carriage |
| CN113309433A (en) * | 2021-07-09 | 2021-08-27 | 佛山市忠飞轴承有限公司 | Sliding door pulley assembly |
| CN113309433B (en) * | 2021-07-09 | 2022-07-12 | 佛山市忠飞鑫科技有限公司 | Sliding door pulley assembly |
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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 |
Granted publication date: 20081105 |
|
| CX01 | Expiry of patent term |