CN-224213997-U - Self-cleaning stainless steel pulley

Abstract

The utility model relates to the field of doors and windows, in particular to a self-cleaning stainless steel pulley which comprises a mounting base, a pulley support, pulleys, a first cleaning brush and a second cleaning brush, wherein the pulley support is fixedly connected with the mounting base, the pulleys are symmetrically arranged on the pulley support and are in rotary connection with the pulley support, the first cleaning brush is symmetrically arranged on the outer side of the mounting base and is fixedly connected with the mounting base and is used for cleaning the surface of a rail in cooperation with the movement of the mounting base, the second cleaning brush is arranged between the pulleys and the mounting base and is fixedly connected with the outer surface of the mounting base and is abutted with the outer surface of the pulley, when a four-channel brush is arranged on the mounting base and pushed by a sliding door, the pulleys rotate, the first cleaning brush is in contact with the rail, the impurity and the foreign body on the rail can be cleaned, the second cleaning brush is in contact with the pulleys, the impurity and the foreign body on the pulleys can be automatically cleaned after long-term use, the service life of the pulleys is effectively prolonged, and the abnormal sound problem of the pulleys in sliding operation is reduced.

Inventors

• WANG GUOWEI
• LIU WANYANG

Assignees

• 广东中昂家居有限公司

Dates

Publication Date

20260508

Application Date

20250603

Claims (2)

1. 1. A self-cleaning stainless steel pulley is characterized by comprising a mounting base, a pulley support, pulleys, first cleaning brushes and second cleaning brushes, wherein the pulley support is fixedly connected with the mounting base, the pulleys are symmetrically arranged on the pulley support and are rotationally connected with the pulley support, the first cleaning brushes are symmetrically arranged on the outer side of the mounting base and are fixedly connected with the mounting base and are used for completing cleaning of the surface of a rail in cooperation with movement of the mounting base, and the second cleaning brushes are arranged between the pulleys and the mounting base, are fixedly connected with the mounting base and are abutted against the outer surface of the pulleys and are used for completing automatic cleaning of the surface of the pulley in rolling in cooperation with the mounting base.
2. 2. The self-cleaning stainless steel pulley according to claim 1, wherein the pulley is made of stainless steel material.

Description

Self-cleaning stainless steel pulley Technical Field The utility model relates to the field of doors and windows, in particular to a self-cleaning stainless steel pulley. Background The sliding door is from China, and is transferred to Korea and Japan through Chinese culture. The door is characterized by pushing and pulling, and is made of wood, metal, organic and inorganic materials (such as glass) and can be used for the doors of wardrobe, bookcase, wall cabinet, bedroom, living room and exhibition hall. The initial sliding door is only used for sliding doors of bedrooms or clothes-changing cabinets, but along with the development of technology and the diversification of decoration means, the functions and the application range of the sliding door are continuously expanded from the traditional plate surfaces to glass, cloth, rattan and aluminum alloy profiles, from the sliding door, folding doors to partition doors, in this case, the application of the sliding door is various and rich, and besides the most common partition doors, the sliding door is widely applied to bookcases, wallcabinets, living rooms, exhibition halls, sliding doors and the like. For a sliding door, a sliding structure such as a sliding door pulley at the bottom is an important component part of the sliding door, and a brush is added on a pulley frame of the existing sliding door and a pulley of a sliding window, but the brush only cleans rail foreign matters, and the foreign matters adhered to the pulley cannot be cleaned, so that sliding is limited. Disclosure of utility model The utility model aims to provide a self-cleaning stainless steel pulley to solve the problems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The self-cleaning stainless steel pulley comprises a mounting base, a pulley support, pulleys, first cleaning brushes and second cleaning brushes, wherein the pulley support is fixedly connected with the mounting base, the pulleys are symmetrically arranged on the pulley support and are rotationally connected with the pulley support, the first cleaning brushes are symmetrically arranged on the outer side of the mounting base and are fixedly connected with the mounting base and used for being matched with movement of the mounting base to clean the surface of a track, and the second cleaning brushes are arranged between the pulleys and the mounting base, are fixedly connected with the mounting base and are abutted to the outer surface of the pulleys and used for being matched with the mounting base to clean the surface of the pulley in a rolling mode. As a further aspect of the present utility model, the pulley is made of stainless steel. Compared with the prior art, the utility model has the beneficial effects that: This self-cleaning stainless steel pulley, through four brush of installation on the installation base, when the push-and-pull door promoted, the pulley can rotate, and first cleaning brush and track contact will clean the impurity foreign matter on the track, and second cleaning brush and pulley contact will automatically cleaning impurity foreign matter on the pulley, and long-term use, the effectual life of increasing the pulley reduces the abnormal sound problem of pulley in the push-and-pull operation. Drawings Fig. 1 is a schematic structural view of a self-cleaning stainless steel pulley. In the figure, 1, a mounting base, 2, a pulley bracket, 3, a pulley, 4, a first cleaning brush and 5, a second cleaning brush. Detailed Description The technical scheme of the application is further described in detail below with reference to the specific embodiments. Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application. Referring to fig. 1, in one embodiment of the utility model, a self-cleaning stainless steel pulley comprises a mounting base 1, a pulley support 2, a pulley 3, a first cleaning brush 4 and a second cleaning brush 5, wherein the pulley support 2 is fixedly connected with the mounting base 1, the pulley 3 is symmetrically arranged on the pulley support 2 and is rotationally connected with the pulley support 2, the first cleaning brush 4 is symmetrically arranged on the outer side of the mounting base 1 and is fixedly connected with the mounting base 1 and is used for cleaning a track surface in cooperation with the movement of the mounting base 1, and the second cleaning brush 5 is arranged between the pulley 3 and the mounting base 1, is fixedly connected with the mounting base 1 and is abutted against the outer surface of the pulley 3 and is used for automatically cleani