CN217400648U - Upper pulley of sliding door and window - Google Patents
Upper pulley of sliding door and window Download PDFInfo
- Publication number
- CN217400648U CN217400648U CN202220693785.5U CN202220693785U CN217400648U CN 217400648 U CN217400648 U CN 217400648U CN 202220693785 U CN202220693785 U CN 202220693785U CN 217400648 U CN217400648 U CN 217400648U
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- pulley
- plate
- connecting rod
- sliding door
- mainboard
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Abstract
The utility model discloses an upper pulley of sliding door, including mainboard, first pulley and the adjusting part who is fixed in the casement upside, the mainboard upside is provided with the connecting rod, the connecting rod rotates to be connected in first pulley, the ascending slope's movable slot is seted up to first pulley, the adjusting part is including adjusting pole, regulating plate and fixed plate, it sets up on the fixed plate to adjust the pole, and threaded connection is in the regulating plate, regulating plate sliding connection is in the connecting rod, regulating plate one side is provided with sliding connection in the driving lever of movable slot, through the setting of first pulley and adjusting part, utilizes adjusting part to adjust first pulley height after the casement installs, makes first pulley support the frame upside to prop up the casement, prevent that the window form is not hard up, prevent moreover that the manual dismantlement from destroying the casement, improve the security.
Description
Technical Field
The utility model relates to a sliding door's technical field has especially related to a sliding door's top sheave.
Background
Sliding door has the advantage that does not occupy the interior space, and the outward appearance is beautiful, the price economy, the leakproofness is better, adopt high-grade slide rail, one pushes away gently, open in a flexible way, and the upper pulley is one of the important component part of sliding door, but current upper pulley all only is connected with the frame slide rail through the upper pulley, be difficult to adjust the height of pulley, lead to unable support the casement, cause the window form not hard up, this stability that just is difficult to guarantee door and window, the people can dismantle the casement with lifting up the casement and destroy, there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a push-and-pull door's top sheave to reach the adjusting pulley height, reach the support casement, improve stability's purpose.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an upper pulley of sliding door, is including mainboard, first pulley and the adjusting part that is fixed in the casement upside, the mainboard upside is provided with the connecting rod, the connecting rod rotates to be connected in first pulley, the activity groove of tilt up is seted up to first pulley, the adjusting part is including adjusting pole, regulating plate and fixed plate, it sets up on the fixed plate to adjust the pole, and threaded connection is in the regulating plate, regulating plate sliding connection is in the connecting rod, regulating plate one side is provided with sliding connection in the driving lever of activity groove.
Further, the first pulley comprises a pulley disc with an axis parallel to the main plate and a connecting plate rotatably connected to the pulley disc.
Furthermore, the pulley disc is arranged at one end of the connecting plate, the other end of the connecting plate is rotatably connected to the connecting rod, and the movable groove is arranged on the connecting plate and is positioned between the pulley disc and the connecting rod.
Further, the regulating plate is provided with a strip hole parallel to the main plate, the connecting rod is arranged in the strip hole and is connected with the strip hole in a sliding manner, and the width of the strip hole corresponds to the outer diameter of the connecting rod.
Furthermore, a second pulley with an axis perpendicular to the main plate is arranged on the upper side of the main plate.
Furthermore, an opening is formed in the main board, and the opening is arranged below the first pulley.
Further, the mainboard is provided with a lug, lug and mainboard integrated into one piece, the connecting rod sets up on the lug.
Compared with the prior art, the beneficial effects of the utility model are that: through first pulley and adjusting part's setting, utilize adjusting part to adjust first pulley height after installing the casement, make first pulley support the frame upside to prop up the casement, prevent that the window form is not hard up, prevent moreover that the manual dismantlement from destroying the casement, improve the security.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a perspective view of the first pulley of the present invention.
Fig. 4 is a perspective view of the adjusting plate of the present invention.
In the figure: the main plate 1, the first pulley 2, the connecting rod 3, the adjusting rod 4, the adjusting plate 5, the fixing plate 6, the bump 7, the second pulley 8, the movable groove 20, the pulley plate 21, the connecting plate 22, the elongated hole 50, the shift lever 51 and the opening 70.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached drawings, the upper pulley of the sliding door of the utility model comprises a main board 1 fixed on the upper side of the window sash, a first pulley 2 and an adjusting component, wherein the upper side of the main board 1 is provided with a connecting rod 3, the connecting rod 3 is rotatably connected with the first pulley 2, the first pulley 2 is provided with an inclined movable groove 20, as shown in figure 3, the movable groove 20 inclines upwards from the connecting rod 3 to a pulley disc 21, the adjusting component comprises an adjusting rod 4, an adjusting plate 5 and a fixing plate 6, the fixing plate 6 and the main board 1 are integrally formed and can be realized by adopting a blanking device, the adjusting rod 4 is arranged on the fixing plate 6 and is in threaded connection with the adjusting plate 5, the fixing plate 6 and the adjusting plate 5 are both provided with holes, the two holes are arranged on the same line, the adjusting rod 4 is respectively connected with the fixing plate 6 and the adjusting plate 5 and is horizontal to the main board 1, the adjusting plate 5 is slidably connected to the connecting rod 3, and a shift lever 51 slidably connected to the movable groove 20 is arranged on one side of the adjusting plate 5.
The utility model relates to an upper pulley of sliding door, through first pulley 2 and adjusting part's setting, utilize adjusting part to adjust first pulley 2 height after installing the casement, make first pulley 2 support the frame upside to prop up the casement, prevent that the window form is not hard up, prevent moreover that the manual dismantlement from destroying the casement, improve the security.
In this embodiment, the first pulley 2 includes a pulley plate 21 whose axis is parallel to the main plate 1 and a connecting plate 22 rotatably connected to the pulley plate 21, the pulley plate 21 is disposed at one end of the connecting plate 22, the other end of the connecting plate 22 is rotatably connected to the connecting rod 3, and the movable groove 20 is disposed on the connecting plate 22 and located between the pulley plate 21 and the connecting rod 3.
In this embodiment, the adjusting plate 5 is provided with a strip hole 50 parallel to the main plate 1, the connecting rod 3 is disposed in the strip hole 50 and slidably connected to the strip hole 50, the width of the strip hole 50 corresponds to the outer diameter of the connecting rod 3, and the horizontal movement of the adjusting plate 5 is ensured.
In this embodiment, 1 upside of mainboard is provided with axle center perpendicular to mainboard 1's second pulley 8, and second pulley 8 is used for connecting frame slide rail both sides.
In this embodiment, be equipped with opening 70 on mainboard 1, opening 70 is used for providing pivoted space for connecting plate 22, opening 70 sets up in first pulley 2 below, be provided with lug 7 on the mainboard 1, lug 7 and mainboard 1 integrated into one piece, connecting rod 3 sets up on lug 7, can adopt blanking equipment, cuts out opening 70 on mainboard 1, and the material that punches out is as lug 7.
The adjusting plate 5 is close to or far from the fixing plate 6 through the adjusting rod 4, so that the shift lever 51 on the adjusting plate 5 moves in the movable slot 20, the adjusting plate 5 can only move horizontally due to the fact that the strip hole 50 of the adjusting plate 5 is horizontal to the main plate 1, and the width of the strip hole 50 corresponds to the outer diameter of the connecting rod 3, and the connecting plate 22 rotates under the linkage of the movable slot 20 and the shift lever 51.
The above-mentioned embodiment is the preferred embodiment of the present invention, all with the similar structure of the present invention and the equivalent changes made all should belong to the protection category of the present invention.
Claims (7)
1. The utility model provides an upper pulley of sliding door, its characterized in that: including mainboard (1), first pulley (2) and the adjusting part who is fixed in the casement upside, mainboard (1) upside is provided with connecting rod (3), connecting rod (3) are rotated and are connected in first pulley (2), tilt up's activity groove (20) are seted up in first pulley (2), the adjusting part is including adjusting pole (4), regulating plate (5) and fixed plate (6), adjust pole (4) and set up on fixed plate (6), and threaded connection is in regulating plate (5), regulating plate (5) sliding connection is in connecting rod (3), regulating plate (5) one side is provided with driving lever (51) of sliding connection in activity groove (20).
2. An upper pulley for a sliding door or window according to claim 1, wherein: the first pulley (2) comprises a pulley disc (21) with the axis parallel to the main plate (1) and a connecting plate (22) rotatably connected to the pulley disc (21).
3. The upper pulley for a sliding door or window according to claim 2, wherein: pulley disc (21) sets up in the one end of connecting plate (22), the connecting plate (22) other end rotates to be connected in connecting rod (3), activity groove (20) set up on connecting plate (22), and are located pulley disc (21) and connecting rod (3) between.
4. An upper pulley for a sliding door or window according to claim 1, wherein: rectangular hole (50) that are on a parallel with mainboard (1) are seted up in regulating plate (5), connecting rod (3) set up in rectangular hole (50), and sliding connection in rectangular hole (50), the width in rectangular hole (50) is corresponding to the external diameter of connecting rod (3).
5. An upper pulley for a sliding door or window according to claim 1, wherein: and a second pulley (8) with the axis vertical to the main board (1) is arranged on the upper side of the main board (1).
6. An upper pulley for a sliding door or window according to claim 1, wherein: be equipped with opening (70) on mainboard (1), opening (70) set up in first pulley (2) below.
7. An upper pulley for a sliding door or window according to claim 1, wherein: the improved structure is characterized in that a convex block (7) is arranged on the main board (1), the convex block (7) and the main board (1) are integrally formed, and the connecting rod (3) is arranged on the convex block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220693785.5U CN217400648U (en) | 2022-03-28 | 2022-03-28 | Upper pulley of sliding door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220693785.5U CN217400648U (en) | 2022-03-28 | 2022-03-28 | Upper pulley of sliding door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217400648U true CN217400648U (en) | 2022-09-09 |
Family
ID=83139745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220693785.5U Active CN217400648U (en) | 2022-03-28 | 2022-03-28 | Upper pulley of sliding door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217400648U (en) |
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2022
- 2022-03-28 CN CN202220693785.5U patent/CN217400648U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |