High-temperature-resistant fireproof barbecue cleaning brush
By introducing components such as damping posts and compression springs into the barbecue cleaning brush, partial replacement of the bristles is achieved, solving the problem of severe bristle damage, reducing resource waste, and improving the user experience and cleaning effect.
Patent Information
- Application Number
- CN202520190773.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing barbecue cleaning brushes suffer severe bristle damage when cleaning barbecue grills or wire mesh, and the bristles cannot be replaced in certain areas, resulting in a waste of resources.
A modular fixing device was designed, consisting of a handle, connector, fixing frame, damping post, compression spring, clamping plate, elastic protrusion, magnet and screw, which allows the damaged parts of the brush body to be replaced, avoiding the need for complete replacement.
It allows for the replacement of individual brush bristles, reducing resource waste and improving the user experience and cleaning effect.
Smart Images

Figure CN223817136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning brush technology, specifically a high-temperature resistant and fireproof barbecue cleaning brush. Background Technology
[0002] The BBQ cleaning brush is a tool specifically designed for cleaning BBQ grills. Its bristles are heat-resistant and fireproof, enabling it to effectively clean the grill without deforming due to the high temperature, keeping the grill clean and ensuring that food is grilled more hygienically.
[0003] Existing barbecue cleaning brushes often cause significant damage to some bristles when cleaning barbecue grills or grill racks. However, most barbecue cleaning brushes are made as a single piece, which means that damaged bristles cannot be replaced locally, resulting in a waste of resources. Therefore, to address the above problem, we have proposed a high-temperature resistant and fireproof barbecue cleaning brush. Utility Model Content
[0004] The purpose of this invention is to provide a high-temperature resistant and fireproof barbecue cleaning brush to solve the problem that existing barbecue cleaning brushes cause serious damage to some of the bristles when cleaning barbecue grills or barbecue cages. However, most barbecue cleaning brushes are made of one piece, which means that the damaged bristles cannot be replaced locally, resulting in a waste of resources.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A high-temperature resistant and fireproof barbecue cleaning brush includes a handle, a connector, and a brush body. The connector is fixedly connected to the right end of the handle. A fixing frame is fixedly connected to the inner side of the lower end of the connector. Damping posts are fixedly connected to the inner walls of the left and right ends of the fixing frame. Compression springs are fixedly connected to the inner walls of the left and right ends of the fixing frame. A clamping plate is fixedly connected to the other end of the compression spring. An elastic protrusion is fixedly connected to the other end of the clamping plate. A first magnet is fixedly connected to the inner side of the upper inner wall of the fixing frame. An insert is placed inside the lower end of the fixing frame. A second magnet is fixedly connected to the inner side of the upper end of the insert. A screw is spirally connected to the inner side of the insert. A handle is fixedly connected to the rear end of the screw. A high-temperature resistant plate is fixedly connected to the lower end of the insert. The brush body is fixedly connected to the lower end of the high-temperature resistant plate. An internal threaded sleeve is fixedly connected to the inner side of the right end of the connector. A scraper is spirally connected to the inner side of the internal threaded sleeve. An anti-slip thread is provided on the outer side of the left part of the handle.
[0007] Preferably, the number of fixed frames is four, the cross-sectional shape of the fixed frames is an inverted "U" shape, and the number of damping columns is several.
[0008] Preferably, the outer side of the damping column and the inner side of the compression spring are attached, and the number of compression springs and the number of elastic protrusions are both specified.
[0009] Preferably, the end of the elastic protrusion away from the clamping plate is in close contact with the left and right end surfaces of the insert block, and the number of insert blocks is four.
[0010] Preferably, the second magnet and the first magnet are magnetically attracted to each other, the number of screws is four, the end of the screw away from the handle is inserted into the inner side of the inner wall of the fixing frame, the handle is in the shape of an inverted "T", and the number of high temperature resistant plates is four.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, a unit fixing device is constructed by setting a damping column, a compression spring, a clamping plate, an elastic protrusion, a first magnet, an insert block, a second magnet, a screw, and a handle. The brush body, a high-temperature resistant plate, and the insert block constitute a brush assembly. When some bristles on the brush body are damaged, the handle is turned outward, causing the screw to rotate outward and disengage from the insert block. Then, the damaged brush body is pulled downward, causing the brush assembly to leave the fixing frame for replacement. This device allows for replacement of damaged parts without replacing the entire assembly, thereby reducing waste and saving resources. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;
[0015] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point B;
[0016] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the connector of this utility model.
[0017] In the diagram: 1. Handle; 2. Connector; 3. Fixing frame; 4. Damping post; 5. Compression spring; 6. Clamping plate; 7. Elastic protrusion; 8. First magnet; 9. Insert block; 10. Second magnet; 11. Screw; 12. Handle; 13. High-temperature resistant plate; 14. Brush body; 15. Internal threaded sleeve; 16. Scraper; 17. Anti-slip thread. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 This utility model provides a technical solution:
[0020] A high-temperature resistant and fireproof barbecue cleaning brush includes a handle 1, a connector 2, and a brush body 14. The connector 2 is fixedly connected to the right end of the handle 1. A fixing frame 3 is fixedly connected to the inner side of the lower end of the connector 2. Damping posts 4 are fixedly connected to the inner walls of the left and right ends of the fixing frame 3. Compression springs 5 are fixedly connected to the inner walls of the left and right ends of the fixing frame 3. A clamping plate 6 is fixedly connected to the other end of the compression spring 5. An elastic protrusion 7 is fixedly connected to the other end of the clamping plate 6. A first [unclear - possibly a component or element] is fixedly connected to the inner side of the upper inner wall of the fixing frame 3. Magnet 8, a plug 9 is placed inside the lower end of the fixing frame 3, a second magnet 10 is fixedly connected to the inner side of the upper end of the plug 9, a screw 11 is screwed to the inner side of the plug 9, a handle 12 is fixedly connected to the rear end of the screw 11, a high temperature resistant plate 13 is fixedly connected to the lower end of the plug 9, a brush body 14 is fixedly connected to the lower end of the high temperature resistant plate 13, an internal threaded sleeve 15 is fixedly connected to the inner side of the right end of the connector 2, a scraper 16 is screwed to the inner side of the internal threaded sleeve 15, and an anti-slip thread 17 is provided on the outer side of the left side of the handle 1.
[0021] There are four fixed frames 3, each with an inverted "U" shaped cross-section. There are several damping pillars 4, with their outer sides fitting against the inner sides of compression springs 5. There are also several elastic protrusions 7, with one end of each protrusion away from the clamping plate 6 tightly fitting against the left and right ends of the insert blocks 9. There are four insert blocks 9. The second magnet 10 and the first magnet 8 are magnetically attracted to each other. There are four screws 11, with one end of each screw 11 away from the handle 12 inserted into the inner wall of the fixed frame 3. The handle 12 has an inverted "T" shaped cross-section. The brush body 14, high-temperature resistant plate 13, has four sections. A connector 2 is fixedly connected to the right end of the handle 1. A fixing frame 3 is fixedly connected to the inner side of the lower end of the connector 2. Damping posts 4 are fixedly connected to the inner walls of both ends of the fixing frame 3. The unit fixing device consists of the damping posts 4, compression spring 5, clamping plate 6, elastic protrusion 7, first magnet 8, insert block 9, second magnet 10, screw 11, and handle 12. The brush body 14, high-temperature resistant plate 13, and insert block 9 constitute the brush assembly. When some bristles of the brush body 14 are damaged... Turn handle 12 outwards, causing screw 11 to rotate outwards and disengage from insert block 9. Then pull the damaged brush body 14 downwards, causing the brush assembly to disengage from the fixing frame 3 for replacement. This device allows for replacement of damaged parts without replacing the entire assembly, thus reducing waste and saving resources. Compression springs 5 are fixedly connected to the inner walls of both ends of the fixing frame 3. Clamping plates 6 are fixedly connected to the other end of the compression springs 5, and elastic protrusions 7 are fixedly connected to the other end of the clamping plates 6. A first magnet 8 is fixedly connected to the inner side of the inner wall of the end. An insert block 9 is placed inside the lower end of the fixed frame 3. A second magnet 10 is fixedly connected to the inner side of the upper end of the insert block 9. A screw 11 is spirally connected to the inner side of the insert block 9. A handle 12 is fixedly connected to the rear end of the screw 11. A high-temperature resistant plate 13 is fixedly connected to the lower end of the insert block 9. A brush body 14 is fixedly connected to the lower end of the high-temperature resistant plate 13. An internal threaded sleeve 15 is fixedly connected to the inner side of the right end of the connector 2. A scraper 16 is spirally connected to the inner side of the internal threaded sleeve 15. An anti-slip thread 17 is provided on the outer side of the left part of the handle 1.
[0022] Working Process: When in use, the handle 1, connector 2, and brush body 14 constitute a barbecue cleaning brush. The user holds the anti-slip thread 17 and then uses it. When some bristles on the brush body 14 are damaged, the brush body 14, high-temperature resistant plate 13, and insert block 9 constitute the brush assembly. Turning the handle 12 outward causes the screw 11 to rotate outward, disengaging it from the insert block 9. Then, pulling the damaged brush body 14 downward causes the brush assembly to disengage from the fixing frame 3 for replacement. This device allows for replacement of damaged parts without replacing the entire assembly, reducing waste and saving resources. The new brush assembly is then placed back in its original position, allowing the insert block 9 to insert into the fixing frame 3 and press outward against the elastic protrusion 7. The elastic protrusion 7 provides a reverse... The force clamps and fixes the insert 9, while the elastic protrusion 7 pushes the clamping plate 6 outward, and the clamping plate 6 pushes the compression spring 5 outward, so that the compression spring 5 also provides a counterforce, thus improving the fixing effect. At the same time, the first magnet 8 and the second magnet 10 are attracted magnetically, so that the insert 9 and the fixing frame 3 are fixedly connected again. Then, the handle 12 is turned inward, and the handle 12 drives the screw 11 to rotate, so that the screw 11 connects the insert 9 and the connector 2. This device has a better fixing effect, and the connection between the brush assembly and the fixing frame 3 will not wobble during use, thus improving the user experience and the cleaning effect. The connector 2 is connected to the spatula 16 through the internal thread sleeve 15. When the stains on the barbecue grill are stubborn, the spatula 16 can be used to remove them.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-temperature resistant and fireproof barbecue cleaning brush, comprising a handle (1), a connector (2), and a brush body (14), characterized in that: The handle (1) is fixedly connected to a connector (2) at the right end. A fixed frame (3) is fixedly connected to the inner side of the lower end of the connector (2). Damping columns (4) are fixedly connected to the inner walls of the left and right ends of the fixed frame (3). Compression springs (5) are fixedly connected to the inner walls of the left and right ends of the fixed frame (3). A clamping plate (6) is fixedly connected to the other end of the compression spring (5). An elastic protrusion (7) is fixedly connected to the other end of the clamping plate (6). A first magnet (8) is fixedly connected to the inner side of the upper inner wall of the fixed frame (3). An insert block is placed inside the lower end of the fixed frame (3). 9), a second magnet (10) is fixedly connected to the inner side of the upper end of the insert (9), a screw (11) is screwed to the inner side of the insert (9), a handle (12) is fixedly connected to the rear end of the screw (11), a high temperature resistant plate (13) is fixedly connected to the lower end of the insert (9), a brush body (14) is fixedly connected to the lower end of the high temperature resistant plate (13), an internal thread sleeve (15) is fixedly connected to the inner side of the right end of the connector (2), a scraper (16) is screwed to the inner side of the internal thread sleeve (15), and an anti-slip thread (17) is provided on the outer side of the left side of the handle (1).
2. The high-temperature resistant and fireproof barbecue cleaning brush according to claim 1, characterized in that: The number of fixed frames (3) is four, the cross-sectional shape of the fixed frames (3) is an inverted "U" shape, and the number of damping columns (4) is several.
3. The high-temperature resistant and fireproof barbecue cleaning brush according to claim 1, characterized in that: The outer side of the damping column (4) and the inner side of the compression spring (5) are attached together. There are several compression springs (5) and several elastic protrusions (7).
4. The high-temperature resistant and fireproof barbecue cleaning brush according to claim 1, characterized in that: The end of the elastic protrusion (7) away from the clamping plate (6) is closely fitted to the left and right ends of the insert (9), and there are four inserts (9).
5. A high-temperature resistant and fireproof barbecue cleaning brush according to claim 1, characterized in that: The second magnet (10) and the first magnet (8) are magnetically attracted to each other. There are four screws (11). The end of the screw (11) away from the handle (12) is inserted into the inner side of the inner wall of the fixing frame (3). The handle (12) is in the shape of an inverted "T". There are four high-temperature resistant plates (13).