Detachable brush

The detachable brush design addresses the issue of bristle damage in integrated brushes by enabling easy replacement of brush plates, enhancing versatility and reducing waste through modular bristle components.

CN222264684UActive Publication Date: 2024-12-31GUANYA CONSTR CO LTD
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Patent Information

Application Number
CN202420844279.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-31
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

Existing brushes used for cleaning ancient brick carvings are integrated structures, leading to high bristle damage rates and resource wastage when bristles are damaged, necessitating the entire brush to be discarded.

Method used

A detachable brush design comprising a brush handle with slide grooves and limit plates that allow for easy replacement of brush plates with bristles, featuring limiting protrusions and grooves for stability and a screw for secure attachment.

Benefits of technology

Enables convenient replacement of worn bristles, allowing the brush to be adapted for both large-area and detailed cleaning tasks, reducing waste and resource consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of brushes, and particularly discloses a detachable brush which comprises a brush handle and a plurality of brush plates with bristles, and a plurality of sliding grooves used for installing the brush plates are formed in the brush handle side by side; two limiting plates are arranged on the brush handle, the two limiting plates are detachably connected with the brush handle, and the plurality of brush plates are clamped and limited between the two limiting plates. The brush is composed of the brush handle and the brush plates with the brush bristles in a split mode, the brush bristles are convenient to replace, and part of the brush bristles can be replaced.
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Description

Technical Field

[0001] The present application relates to the technical field of brushes, and in particular to a detachable brush. Background Art

[0002] A brush is a cleaning tool, commonly used to clean dust from the surface of objects.

[0003] At present, in the process of repairing ancient buildings, we often encounter the restoration of brick carvings. Brick carvings are various animal and plant patterns carved on square bricks, which have beautiful meanings and are a major feature of traditional architecture. However, with the passage of time, some of these brick carvings have been damaged or even broken. Cultural relic repair is to restore the original appearance of cultural relics through various materials and construction techniques, and reasonably supplement the missing parts of cultural relics according to the existing remains to achieve the effect of restoration.

[0004] In the related art, in order to avoid secondary damage to the carved bricks during the restoration of ancient buildings, a soft brush is often used to clean the carved bricks. During the cleaning process, the brush is used frequently, and the damage rate of the bristles on the brush is also relatively high. However, most existing brushes are integrated structures. When the bristles are damaged, the entire brush will be scrapped, which results in a waste of resource costs and is in urgent need of improvement. Utility Model Content

[0005] In order to facilitate the replacement of bristles, the present application provides a detachable brush.

[0006] The detachable brush provided in this application adopts the following technical solution:

[0007] A detachable brush comprises a brush handle and a plurality of brush plates with bristles, wherein the brush handle is provided with a plurality of slide grooves for installing the brush plates in parallel; the brush handle is provided with two limit plates, both of which are detachably connected to the brush handle, and the plurality of brush plates are clamped and limited between the two limit plates.

[0008] Optionally, the surface of the brush plate has a plurality of limiting protrusions, and the brush handle is provided with a plurality of limiting grooves on the inner wall of the slide groove, and the surface of the limiting protrusions is slidably fitted with the inner wall of the limiting groove.

[0009] Optionally, a positioning protrusion protruding out of the inner cavity of the slide groove is formed at one end of the brush plate.

[0010] Optionally, a plurality of sliding blocks are fixed to the surface of the limiting plate, and the sliding blocks are slidably matched with the limiting grooves.

[0011] Optionally, the detachable brush also includes a screw, a plurality of threaded holes are arranged at intervals on one side of the brush plate along the installation direction of the brush plate, the limiting plate has a through hole, the rod of the screw passes through the through hole and is threadedly tightened in the threaded hole.

[0012] Optionally, the limiting plate is a triangular plate or a long strip plate.

[0013] Optionally, the brush handle has a plurality of anti-slip protrusions.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. The brush is composed of a brush handle and a plurality of detachable brush plates with bristles, which is convenient for replacing the bristles and can partially replace the bristles; if necessary, the brush plate can be unlocked by removing the limit plate, so as to replace the brush plate with more worn bristles.

[0016] 2. When the surface of the limit plate used to clamp the positioning protrusion is perpendicular to the installation direction of the brush plate, multiple limit plates will be arranged flush on the brush handle, so that the multiple rows of bristles on the brush will form a flat-headed brush head as a whole, which can be used to clean a large area of ​​the surface of ancient buildings.

[0017] 3. When the limiting plate is a triangular plate, the inclined surfaces of the two triangular plates are arranged facing each other so that the inclined surfaces of the two triangular plates clamp and limit the positioning protrusion of the brush plate. At this time, multiple limiting plates will be arranged obliquely on the brush handle, so that the multiple rows of bristles on the brush form a pointed brush head as a whole, which can be used to clean the tiny gaps in ancient buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of a detachable brush in an embodiment of the present application.

[0020] Figure 2 It is a schematic diagram of the structure of a brush plate with bristles in an embodiment of the present application.

[0021] Figure 3 It is a schematic diagram of the structure of the brush handle in the embodiment of the present application.

[0022] Figure 4 It is a schematic diagram of the structure of the limiting plate in the embodiment of the present application.

[0023] Figure numerals: 1, brush handle; 1-1, slide groove; 1-2, limiting groove; 1-3, threaded hole; 2, brush plate; 2-1, limiting protrusion; 3, limiting plate; 3-1, slider; 4, screw; 5, anti-slip protrusion. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-4 , further details of this application are given.

[0025] The embodiment of the present application discloses a detachable brush.

[0026] Reference Figure 1-4 A detachable brush comprises a brush handle 1 and a plurality of brush plates 2 with bristles. The brush handle 1 is provided with a plurality of slide grooves 1-1 for installing the brush plates 2 in parallel; the brush handle 1 is provided with two limit plates 3, the two limit plates 3 are detachably connected to the brush handle 1, and the plurality of brush plates 2 are clamped and limited between the two limit plates 3.

[0027] Furthermore, the surface of the brush plate 2 has a plurality of limiting protrusions 2-1, and the brush handle 1 has a plurality of limiting grooves 1-2 on the inner wall of the slide groove 1-1. The opening depth of the limiting grooves 1-2 is consistent with the opening depth of the slide groove 1-1, and the surface of the limiting protrusions 2-1 is slidably fitted with the inner wall of the limiting grooves 1-2. When installing the brush plate 2, the installation stability of the brush plate 2 can be improved through the cooperation of the limiting protrusions 2-1 and the limiting grooves 1-2.

[0028] Preferably, four limiting protrusions 2 - 1 are provided on the brush plate 2 , and the four limiting protrusions 2 - 1 are distributed on the brush plate 2 in a matrix shape, and each limiting protrusion 2 - 1 is adjacent to both ends of the brush plate 2 in the length direction.

[0029] Furthermore, in order to facilitate the staff to install and adjust the brush plate 2, a positioning protrusion protruding from the inner cavity of the slide groove 1-1 is formed at one end of the brush plate 2, and the radial ends of the positioning protrusion can fit one-to-one with the surfaces of the two limit plates 3, so that the brush plate 2 can be clamped and locked by the two limit plates 3.

[0030] Furthermore, in order to improve the installation stability of the limiting plate 3, a plurality of sliding blocks 3-1 are fixed on the surface of the limiting plate 3, and the sliding blocks 3-1 are slidably matched with the limiting grooves 1-2.

[0031] Furthermore, the detachable brush also includes a screw 4, and a plurality of threaded holes 1-3 are arranged at intervals on one side of the brush plate 2 along the installation direction of the brush plate 2. The limiting plate 3 has a through hole, and the rod of the screw 4 passes through the through hole and is threadedly tightened in the threaded hole 1-3.

[0032] When assembling the brush plate 2 and the brush handle 1, a limit plate 3 can be first installed into the brush handle 1, and then the brush plate 2 can be installed into the brush handle 1, and then the remaining limit plate 3 can be installed into the brush handle 1, and the limit plate 3 can be locked at the appropriate position of the brush handle 1 by the screw 4, and the positioning protrusion can be clamped between the two limit plates 3, so that the overall assembly of the brush can be realized.

[0033] Considering that the ancient building to be repaired may have cracks, in order to facilitate cleaning and repairing the cracks, the limiting plate 3 in this embodiment is selected as a triangle plate, preferably a right-angle triangle plate.

[0034] Under this design, when the inclined sides of the two triangles face each other, that is, when the inclined surfaces of the triangles clamp the positioning protrusions of the brush plate 2, the connecting line where the multiple positioning protrusions are located can be made into an oblique line. At this time, the multiple rows of bristles on the brush form a pointed brush head as a whole, which can be used to clean the tiny gaps in ancient buildings.

[0035] When a large area needs to be cleaned or repaired, the right-angled sides of the triangle plate can be arranged facing each other. At this time, the limit plate 3 is used to clamp the surface of the positioning protrusion perpendicular to the installation direction of the brush plate 2, so that multiple limit plates 3 are arranged flush on the brush handle 1, so that the multiple rows of bristles on the brush form a flat-headed brush head as a whole, which can be used for large-area cleaning of the surface of ancient buildings.

[0036] It should be noted that, in other embodiments, the limiting plate 3 may also be a long strip plate or any other plate body.

[0037] In addition, in order to facilitate the staff to hold the brush, the brush handle 1 in the present design is provided with a plurality of anti-slip protrusions 5 made of rubber.

[0038] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] The above are all optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A detachable brush, characterized in that: It comprises a brush handle (1) and a plurality of brush plates (2) with bristles, wherein the brush handle (1) is provided with a plurality of slide grooves (1-1) for installing the brush plates (2) in parallel; The brush handle (1) is provided with two limiting plates (3), both limiting plates (3) are detachably connected to the brush handle (1), and a plurality of brush plates (2) are clamped and limited between the two limiting plates (3).

2. The detachable brush according to claim 1, characterized in that: The surface of the brush plate (2) is provided with a plurality of limiting protrusions (2-1), and the brush handle (1) is provided with a plurality of limiting grooves (1-2) on the inner wall of the slide groove (1-1), and the surface of the limiting protrusion (2-1) is slidably fitted with the inner wall of the limiting groove (1-2).

3. The detachable brush according to claim 1, characterized in that: One end of the brush plate (2) is formed with a positioning protrusion protruding from the inner cavity of the slide groove (1-1), and the radial ends of the positioning protrusion are fitted with the surfaces of the two limit plates (3) in a one-to-one correspondence.

4. The detachable brush according to claim 2, characterized in that: A plurality of sliding blocks (3-1) are fixed on the surface of the limiting plate (3), and the sliding blocks (3-1) are slidably matched with the limiting grooves (1-2).

5. The detachable brush according to claim 1, characterized in that: The detachable brush also includes a screw (4); one side of the brush plate (2) is provided with a plurality of threaded holes (1-3) at intervals along the installation direction of the brush plate (2); the limiting plate (3) has a through hole; the rod of the screw (4) passes through the through hole and is threadedly tightened in the threaded hole (1-3).

6. The detachable brush according to claim 1, characterized in that: The limiting plate (3) is a triangular plate or a long strip plate.

7. The detachable brush according to claim 1, characterized in that: The brush handle (1) is provided with a plurality of anti-slip protrusions (5).