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 an installation base. The pulley bracket is fixedly connected with the mounting base; the pulleys are symmetrically arranged on the pulley bracket and are rotationally connected with the pulley bracket; the first cleaning brushes are symmetrically arranged on the outer side of the mounting base, fixedly connected with the mounting base and used for being matched with movement of the mounting base to complete cleaning of the surface of the rail; the second cleaning brush is arranged between the pulley and the mounting base, fixedly connected with the mounting base and abutted against the outer surface of the pulley, and four brushes are mounted on the mounting base, so that when the sliding door is pushed, the pulley can rotate, and the first cleaning brush is in contact with the track, impurities and foreign matters on the track can be cleaned; the second cleaning brush makes contact with the pulley, impurities and foreign matter on the pulley can be automatically cleaned, the service life of the pulley is effectively prolonged after long-term use, and the abnormal sound problem of the pulley in the push-pull operation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of doors and windows, specifically a self-cleaning stainless steel pulley. Background Technology

[0002] Sliding doors originated in China and spread to Korea and Japan through Chinese culture. Literally, they are doors that are pushed and pulled; in terms of materials, they can be made of wood, metal, organic materials, and inorganic materials (such as glass); their uses include wardrobes, bookcases, wall cabinets, and doors for bedrooms, living rooms, and showrooms. Initially, sliding doors were only used for wardrobes in bedrooms or dressing rooms. However, with technological advancements and diversified decoration methods, from traditional board surfaces to glass, fabrics, rattan, and aluminum alloy profiles, and from sliding doors and folding doors to partition doors, the function and scope of use of sliding doors have continuously expanded. In this context, the application of sliding doors has become diverse and rich. Besides the most common partition doors, sliding doors are widely used in bookcases, wall cabinets, living rooms, showrooms, and sliding entrance doors.

[0003] For sliding doors, the bottom sliding structure, such as the sliding door roller, is an important component. Existing sliding door and window rollers have brushes added to the roller frame, but the brushes only clean foreign objects from the track, and cannot clean foreign objects stuck to the roller itself, resulting in restricted sliding. Therefore, in view of the above situation, there is an urgent need to develop a self-cleaning stainless steel roller to overcome the shortcomings in current practical applications. Utility Model Content

[0004] The purpose of this invention is to provide a self-cleaning stainless steel pulley to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A self-cleaning stainless steel pulley includes: a mounting base; a pulley bracket, the pulley bracket being fixedly connected to the mounting base; pulleys, the pulleys being symmetrically arranged on the pulley bracket and rotatably connected to the pulley bracket; a first cleaning brush, the first cleaning brush being symmetrically arranged on the outside of the mounting base and fixedly connected to the mounting base, used to cooperate with the movement of the mounting base to clean the track surface; and a second cleaning brush, the second cleaning brush being arranged between the pulley and the mounting base, fixedly connected to the mounting base, and abutting against the outer surface of the pulley, used to cooperate with the mounting base to automatically clean the surface of the pulley during rolling.

[0007] As a further embodiment of this invention, the pulley is made of stainless steel.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] This self-cleaning stainless steel pulley features four brushes mounted on its base. When the sliding door is pushed, the pulley rotates, the first cleaning brush contacts the track to clean impurities and foreign objects from the track, and the second cleaning brush contacts the pulley to automatically clean impurities and foreign objects from the pulley. With long-term use, this effectively increases the lifespan of the pulley and reduces abnormal noises from the pulley during sliding operations. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a self-cleaning stainless steel pulley.

[0011] In the diagram: 1. Mounting base; 2. Caster bracket; 3. Caster; 4. First cleaning brush; 5. Second cleaning brush. Detailed Implementation

[0012] The technical solution of this application will be further described in detail below with reference to specific embodiments.

[0013] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0014] Please see Figure 1 In one embodiment of this utility model, a self-cleaning stainless steel pulley includes: a mounting base 1; a pulley bracket 2, the pulley bracket 2 being fixedly connected to the mounting base 1; a pulley 3, the pulley 3 being symmetrically arranged on the pulley bracket 2 and rotatably connected to the pulley bracket 2; a first cleaning brush 4, the first cleaning brush 4 being symmetrically arranged on the outside of the mounting base 1 and fixedly connected to the mounting base 1, used to cooperate with the movement of the mounting base 1 to clean the track surface; and a second cleaning brush 5, the second cleaning brush 5 being arranged between the pulley 3 and the mounting base 1, fixedly connected to the mounting base 1, and abutting against the outer surface of the pulley 3, used to cooperate with the mounting base 1 to automatically clean the surface of the pulley 3 during rolling.

[0015] In this embodiment, by installing four brushes on the mounting base 1, when the sliding door is pushed, the pulley 3 will rotate. The first cleaning brush 4 will contact the track and clean the impurities and foreign objects on the track. The second cleaning brush 5 will contact the pulley 3 and automatically clean the impurities and foreign objects on the pulley 3. With long-term use, the service life of the pulley 3 will be effectively increased and the abnormal noise of the pulley 3 during the push-pull operation will be reduced.

[0016] In one embodiment of this utility model, the pulley 3 is made of stainless steel.

[0017] This self-cleaning stainless steel pulley uses four brushes installed on the mounting base 1. When the sliding door is pushed, the pulley 3 rotates. The first cleaning brush 4 contacts the track and cleans impurities and foreign objects on the track. The second cleaning brush 5 contacts the pulley 3 and automatically cleans impurities and foreign objects on the pulley 3. With long-term use, this effectively increases the service life of the pulley 3 and reduces abnormal noise from the pulley 3 during sliding operation.

[0018] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A self-cleaning stainless steel pulley, characterized in that, include: Mounting base; pulley bracket, the pulley bracket being fixedly connected to the mounting base; pulleys, the pulleys being symmetrically arranged on the pulley bracket and rotatably connected to the pulley bracket; a first cleaning brush, the first cleaning brush being symmetrically arranged on the outside of the mounting base and fixedly connected to the mounting base, used to cooperate with the movement of the mounting base to complete the cleaning of the track surface; a second cleaning brush, the second cleaning brush being arranged between the pulley and the mounting base, fixedly connected to the mounting base, and abutting against the outer surface of the pulley, used to cooperate with the mounting base to complete the automatic cleaning of the pulley surface during rolling.

2. The self-cleaning stainless steel pulley according to claim 1, characterized in that, The pulley is made of stainless steel.

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