CN217326895U - Inclined block adjusting type window moving pulley - Google Patents

Abstract

The utility model relates to a sloping block adjustment formula moves window pulley, which comprises an outer shell, shell internally mounted have lateral sliding's sloping block, but install the adjusting screw of free rotation in this sloping block one end, adjusting screw one end pass the shell lateral wall, adopt threaded connection between this adjusting screw and the shell, the shell inside be located sloping block one side and rotate and install the pulley support, install the torsional spring between this pulley support and the shell inner wall, pulley support one end rely on the inclined plane of sloping block, install the pulley on this pulley support. The utility model discloses a horizontal back and forth sliding of rotatory adjusting screw control sloping block to reach the mesh of adjusting the whole height of window pulley that moves.

Description

Inclined block adjusting type window moving pulley

Technical Field

The utility model relates to a move window pulley technical field, especially relate to an oblique piece adjustment formula and move window pulley.

Background

One kind of pulleys on the market is non-adjustable in height, and the other kind is adjustable, but the whole height is higher, and the pulleys are not easy to be installed in the doorframe. The existing pulleys press the roller by the dead weight of the window sash, and the roller is easy to jump when the track is uneven or impurities exist, so that the roller can make a sound.

Disclosure of Invention

The utility model aims to solve the technical problem that a sloping block adjustment formula moves window pulley is provided, through the horizontal slip of making a round trip of rotatory adjusting screw control sloping block to reach the purpose of adjusting the whole height of window pulley that moves.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sloping block adjustment formula moves window pulley, which comprises an outer shell, shell internally mounted have lateral sliding's sloping block, but install the adjusting screw of free rotation in this sloping block one end, adjusting screw one end pass the shell lateral wall, adopt threaded connection between this adjusting screw and the shell, the shell inside be located sloping block one side and rotate and install the pulley support, install the torsional spring between this pulley support and the shell inner wall, pulley support one end rely on the inclined plane of sloping block, install the pulley on this pulley support.

As a supplement to the technical scheme of the utility model, adjusting screw be hexagon socket head cap screw.

As right technical scheme a supplement, the terminal surface of adjusting screw one end seted up interior hexagonal hole.

As right technical scheme a supplement, the both sides of shell all be provided with outside extension support, install fastening screw on this extension support.

As right technical scheme a supplement, the inside front and back both sides of shell all seted up long banding direction through-hole, the sloping block on be equipped with along direction through-hole lateral sliding's projection, projection and direction through-hole cooperation guarantee sloping block lateral sliding's stability.

As a supplement to the technical scheme of the utility model, pulley support one end be provided with the shell fragment of slope, this shell fragment leans on the inclined plane of sloping block.

As right technical scheme a supplement, the pulley support other end link to each other with the shell inner wall through the pivot, torsional spring cover in the pivot, this torsional spring one end withstands the shell inner wall, the torsional spring other end withstand the pulley support.

As right technical scheme a supplementary, the shell top be located the top of pulley and seted up the fretwork.

Has the advantages that: the utility model relates to a sloping block adjustment formula moves window pulley has following several advantages:

1. the whole height of the window moving pulley is small, and the window moving pulley can be plugged into a narrow door frame;

2. the inclined block is made of wear-resistant engineering plastics, so that noise generated by friction between the pulley bracket and the inclined block can be reduced;

3. one end of the pulley bracket can always depend on the inclined plane of the inclined block through the torsion spring, so that the vibration of the movement of the door leaf is reduced;

4. the transverse back-and-forth sliding of the inclined block is controlled by rotating the adjusting screw, so that the purpose of adjusting the overall height of the window moving pulley is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the swash block, the pulley bracket and the pulley according to the present invention;

fig. 4 is a schematic structural view of the sliding window of the present invention.

The figure is as follows: 1. the device comprises a shell, 2, an adjusting screw, 3, an extension support, 4, a guide through hole, 5, a convex column, 6, a pulley, 7, a rotating shaft, 8, a fastening screw, 9, a pulley support, 10, a hollow part, 11, an inclined block, 12, an elastic sheet, 13 and a torsion spring.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model relates to an inclined block adjusting type window-moving pulley, as shown in figures 1-4, comprising a shell 1, wherein the shell 1 is internally provided with an inclined block 11 which slides transversely, one end of the inclined block 11 is internally provided with an adjusting screw 2 which can rotate freely, the adjusting screw 2 only meets the degree of freedom of the rotating direction, the relative position between the adjusting screw 2 and the inclined block 11 can not change, one end of the adjusting screw 2 passes through the side wall of the shell 1, the adjusting screw 2 is connected with the shell 1 by screw thread, the transverse position of the inclined block 11 can be adjusted by rotating the adjusting screw 2, the inside of the shell 1 is rotatably provided with a pulley bracket 9 at one side of the inclined block 11, a torsion spring 13 is arranged between the pulley bracket 9 and the inner wall of the shell 1, one end of the pulley bracket 9 depends on the inclined plane of the inclined block 11, the pulley bracket 9 is provided with a pulley 6, one end of the pulley bracket 9 can always lean on the inclined plane of the inclined block 11 through the torsion spring 13, so that the vibration of the movement of the door leaf is reduced.

The inclined block 11 is made of wear-resistant engineering plastics and can reduce noise generated by friction between the pulley support 9 and the inclined block 11.

The end face of one end of the adjusting screw 2 is provided with a hexagon socket, but the adjusting screw is not limited to the hexagon socket, and can be an inner hole with other shapes as long as a spanner with a matched shape is arranged.

The adjusting screw 2 is an inner hexagonal cylindrical screw, the window moving pulley is installed at the bottom of the window moving, the side edge of the window moving is provided with a hole, when adjustment is needed, one end of an inner hexagonal wrench penetrates through a hole position on the side edge of the window moving and extends into the inner hexagonal hole of the adjusting screw 2, the adjusting screw 2 is in threaded connection with the shell 1, and the adjusting screw 2 is rotated through the inner hexagonal wrench to control the transverse back-and-forth sliding of the inclined block 11, so that the purpose of adjusting the overall height of the window moving pulley is achieved.

The both sides of shell 1 all be provided with outside extension support 3, during the installation, will extend support 3 and move window bottom laminating, then fix shell 1 and move window bottom through fastening screw 8.

The long-strip-shaped guide through holes 4 are formed in the front side and the rear side of the interior of the shell 1, the inclined block 11 is provided with the convex columns 5 which slide transversely along the guide through holes 4, the convex columns 5 are matched with the guide through holes 4, the stability of transverse sliding of the inclined block 11 is guaranteed, and the inclined block 11 can only move within a specified transverse range.

One end of the pulley bracket 9 is provided with an inclined spring 12, and the spring 12 leans against the inclined surface of the inclined block 11.

The other end of the pulley bracket 9 is connected with the inner wall of the shell 1 through the rotating shaft 7, the torsion spring 13 is sleeved on the rotating shaft 7, one end of the torsion spring 13 abuts against the inner wall of the shell 1, and the other end of the torsion spring 13 abuts against the pulley bracket 9.

The top of the housing 1 is positioned above the pulley 6 and is provided with a hollow 10, and the hollow 10 can provide a larger movement space for the pulley 6.

The adjusting range of the utility model is 0-5mm, and the whole height is not more than 18 mm. The sliding door can be installed in an iron frame sliding window in an embedded mode, can adjust the door gap to be uniform, and is particularly suitable for adjusting the middle gap of a double-leaf split door.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …", "above … …", "above … …, on a surface", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above detailed description is provided for the skew block adjustable window-moving pulley provided in the present application, and specific examples are applied herein to explain the principle and the implementation of the present application, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (8)

1. The utility model provides a sloping block adjustment formula moves window pulley, includes shell (1), its characterized in that: shell (1) internally mounted have lateral sliding's sloping block (11), but install in this sloping block (11) one end free rotation's adjusting screw (2), adjusting screw (2) one end pass shell (1) lateral wall, adopt threaded connection between this adjusting screw (2) and shell (1), shell (1) inside be located sloping block (11) one side and rotate and install pulley bracket (9), install torsional spring (13) between this pulley bracket (9) and shell (1) inner wall, pulley bracket (9) one end rely on the inclined plane of sloping block (11), install pulley (6) on this pulley bracket (9).

2. The window-moving block with adjustable inclined block of claim 1, wherein: the adjusting screw (2) is an inner hexagonal cylindrical head screw.

3. The window-moving block with adjustable inclined block of claim 1, wherein: the end face of one end of the adjusting screw (2) is provided with a hexagon socket.

4. The window-moving block with adjustable inclined block of claim 1, wherein: the two sides of the shell (1) are provided with outward extending supports (3), and fastening screws (8) are mounted on the extending supports (3).

5. The window-moving block with adjustable inclined block of claim 1, wherein: long-strip-shaped guide through holes (4) are formed in the front side and the rear side of the interior of the shell (1), and convex columns (5) which slide transversely along the guide through holes (4) are arranged on the inclined blocks (11).

6. The window-moving block with adjustable inclined block of claim 1, wherein: one end of the pulley support (9) is provided with an inclined elastic sheet (12), and the elastic sheet (12) leans against the inclined surface of the inclined block (11).

7. The window-moving block with adjustable inclined block of claim 1, wherein: the other end of the pulley bracket (9) is connected with the inner wall of the shell (1) through a rotating shaft (7), and the torsion spring (13) is sleeved on the rotating shaft (7).

8. The window-moving block with adjustable inclined block of claim 1, wherein: the top of the shell (1) is positioned above the pulley (6) and is provided with a hollow part (10).

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