Table brush

By using a snap-on structure in the meal brush, the bristles can be replaced, which solves the problem that the existing meal brush bristles need to be replaced in the overall situation after use, and improves the resource utilization rate and service life.

CN222604000UActive Publication Date: 2025-03-14NINGBO EAST CLEANING TOOL CO LTD
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Patent Information

Application Number
CN202421046645.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-03-14
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing meal brushes are designed in one piece with the handle, which becomes soft and forked after use, resulting in the overall meal brushes that need to be replaced and waste resources.

Method used

A replacing bristle brush is designed, using a buckle structure, which is embedded in the cavity of the head. Under the action of external force, the head deformation makes the buckle fix or disengage, thereby realizing the replacement of bristles.

Benefits of technology

It improves resource utilization, extends the service life of the meal brush, and avoids the need to replace the overall meal brush due to damage to the bristles.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222604000U_ABST
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Abstract

The utility model relates to the field of daily necessities, in particular to a table brush which comprises a grab handle used for being held by a hand and a head portion integrally formed with the grab handle, a slipknot is embedded in the head portion, bristles are arranged on one face of the slipknot, an inwards-concave fixing groove is formed in the outer side wall of the slipknot, and a cavity for the slipknot to be embedded is formed in the head portion. The inner wall of the cavity is provided with a protruding protruding portion matched with the fixing groove, the head portion is made of materials with certain hardness and deformability, such as plastic and rubber, and when the slipknot is embedded into the head portion, the head portion can deform under the action of external force, so that the cavity is expanded, and the slipknot crosses the protruding portion. When the fixing groove of the slipknot moves to the position corresponding to the protruding part, the fixing groove recovers, so that the slipknot is positioned, buckled and fixed; correspondingly, the slipknot can enable the head to deform under the action of external force so as to be separated from the head, so that the slipknot and the bristles on the slipknot can be replaced, and the resource utilization rate is improved.
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Description

Technical Field

[0001] The utility model relates to the field of daily necessities, in particular to a dining brush. Background Art

[0002] At present, the structure of the dining brush is mostly a handle, and the front side of the handle has bristles, such as the dining brush disclosed in CN301501774S. The bristles of this type of dining brush are mostly designed as an integral part of the handle. As the bristles become soft and forked after use and become unusable, the entire dining brush must be discarded, which is a waste of resources and needs to be improved. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a dining brush with replaceable bristles.

[0004] The utility model provides a table brush, comprising a handle for hand-holding and a head integrally formed with the handle, wherein a snap button is embedded in the head, bristles are arranged on one side of the snap button, an outer side wall of the snap button is provided with an inwardly concave fixing groove, the head is provided with a cavity for the snap button to be embedded, the inner wall of the cavity is provided with a protruding projection matched with the fixing groove, the head is made of a material with a certain hardness and deformation ability, such as plastic and rubber, when the snap button is embedded in the head, the head can be deformed under the action of external force to expand the cavity so that the snap button passes over the projection, and the snap button is restored when the fixing groove of the snap button moves to a position corresponding to the projection, so that the snap button is positioned and fastened and fixed; correspondingly, the snap button can also cause the head to be deformed under the action of external force so as to be separated from the head, so that the snap button and the bristles on the snap button can be replaced, thereby improving resource utilization.

[0005] Furthermore, the head and the handle form an obtuse angle, which makes the device more convenient to use.

[0006] Furthermore, the edge of the side of the snap button with the bristles is provided with an outer edge that expands outward, and the edge of one end corresponding to the cavity of the head is provided with an angled angle, and the outer edge and the angled angle form a stopper. The function of this design is to prevent the snap button from being separated from the head under the reaction force when the dining brush is in use. At the same time, the effect of the angled angle can also make the snap button easier to install.

[0007] Furthermore, there are two protrusions, and the two protrusions are arranged opposite to each other, and a channel is formed between the two protrusions, which gradually narrows from one end of the cavity with an angle to the other end. The function of the channel is to save effort when installing the snap fastener.

[0008] Furthermore, the edge of the narrowest position of the channel formed by the two protrusions is provided with a rounded corner, which serves to save effort when removing the snap fastener.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the design of the snap button allows the bristles to be replaced, thereby improving resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure explosion of the utility model

[0012] Figure 3 A top view schematic diagram of the utility model

[0013] Figure 4 For along Figure 3 Sectional view along line AA;

[0014] Description of the reference numerals: handle 1, head 2, cavity 201, protrusion 202, bevel 203, snap button 3, fixing groove 301, outer edge 302, rounded corner 4. DETAILED DESCRIPTION

[0015] The utility model is now further described with reference to the accompanying drawings.

[0016] Reference Figure 1-4 The table brush shown in the figure comprises a handle 1 for hand-holding and a head 2 integrally formed with the handle 1, a snap button 3 is embedded in the head 2, bristles are provided on one side of the snap button 3 (not shown in the figure), an outer wall of the snap button 3 is provided with an inwardly concave fixing groove 301, the head 2 is provided with a cavity 201 for the snap button 3 to be embedded, the inner wall of the cavity 201 is provided with a protruding protrusion 202 cooperating with the fixing groove 301, the head 2 is made of a material with a certain hardness and deformation ability, such as plastic or rubber, when the snap button 3 is embedded in the head 2, the head 2 can be deformed under the action of external force to expand the cavity 201 so that the snap button 3 passes over the protrusion 202, and is restored when the fixing groove 301 of the snap button 3 moves to the position corresponding to the protrusion 202, so that the snap button 3 is positioned and fixed; correspondingly, the snap button 3 can also cause the head 2 to deform under the action of external force so as to detach from the head 2.

[0017] Preferably, the head 2 and the handle 1 form an obtuse angle, and the best angle is 160 degrees. This design makes the dining brush more convenient to use.

[0018] Preferably, the edge of the side of the snap button 3 provided with bristles is provided with an outer edge 302 expanding outwards, and the edge of one end corresponding to the cavity 201 of the head 2 is provided with an angled corner 203, and the outer edge 302 and the angled corner 203 form a stopper; the function of this design is to prevent the snap button 3 from being separated from the head 2 under the reaction force when the dining brush is in use. For easy understanding, please refer to

[0019] Figure 2 , Figure 4 ,by Figure 2 , Figure 4 From the perspective of the brush, the outer edge 302 can only be used to assemble the snap button 3 to the head 2 from bottom to top, and the bevel 203 can also guide the snap button 3 to be inserted into the head 2, so that the snap button 3 can be assembled to the head 2 more conveniently and labor-savingly; when in use, one side of the bristles is pressed against the surface of the cleaned tool for friction, and the force generated from bottom to top will not or will hardly cause the snap button 3 to fall off due to the stopping effect of the outer edge 302.

[0020] Preferably, there are two protrusions 202, and the two protrusions 202 are arranged opposite to each other, and a channel is formed between the two protrusions 202, which gradually narrows from one end of the cavity 201 with an angle 203 to the other end. The function of the channel is the same as that of the angle 203. One is to guide the assembly of the snap hook 3. The more important function is that the snap hook 3 adopts a press-type assembly, and the channel-type gradually narrowing design makes the deformation of the head 2 gradually increase. The pressing force required at the beginning is relatively small, and the installation of the snap hook 3 will be easier and more labor-saving.

[0021] Preferably, the narrowest edge of the channel formed by the two protrusions 202 is provided with a rounded corner 4. For ease of understanding, you can refer to Figure 4 ,by Figure 4 From the perspective of the embodiment, the function of the rounded corners 4 is to press the snap button 3 from top to bottom when removing the snap button 3. Under the action of the rounded corners 4, the head 2 is guided to deform, making it easier and more labor-saving to remove.

[0022] Reference Figure 2 , Figure 4 Corresponding to the channel formed by the two protrusions 202, there are also two fixing grooves 301 on the buckle 3, which are arranged on both sides of the buckle 3, and the bottom surface of the fixing groove 301 is inclined; corresponding to the fillet 4 on the protrusion 202, the top of the inner contour of the fixing groove 301 is set with a fillet 4.

[0023] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. A dining brush, characterized in that: The invention comprises a handle (1) and a head (2) integrally formed with the handle (1), wherein a snap button (3) is embedded in the head (2), bristles are provided on one side of the snap button (3), an inwardly concave fixing groove (301) is provided on the outer wall of the snap button (3), the head (2) is provided with a cavity (201) for the snap button (3) to be embedded, the inner wall of the cavity (201) is provided with a protruding projection (202) cooperating with the fixing groove (301), the head (2) is made of a material having a certain hardness and deformation ability, when the snap button (3) is embedded in the head (2), the head (2) can be deformed under the action of an external force so that the cavity (201) is expanded so that the snap button (3) passes over the projection (202), and when the fixing groove (301) of the snap button (3) moves to a position corresponding to the projection (202), the snap button (3) is restored so that the snap button (3) is positioned and fixed in a buckled manner.

2. A dining brush according to claim 1, characterized in that: The head (2) forms an obtuse angle with the handle (1).

3. A dining brush according to claim 1, characterized in that: The edge of one side of the snap button (3) provided with bristles is provided with an outer edge (302) expanding outwards, and the edge of one end corresponding to the cavity (201) is provided with a bevel (203), and the outer edge (302) and the bevel (203) form a stop fit.

4. A dining brush according to claim 3, characterized in that: There are two protrusions (202), and the two protrusions (202) are arranged opposite to each other, and a channel is formed between the two protrusions (202), which gradually narrows from one end of the cavity (201) having an oblique angle (203) to the other end.

5. A dining brush according to claim 4, characterized in that: The edge of the narrowest position of the channel formed by the two protrusions (202) is provided with a rounded corner (4).

Citation Information

Patent Citations

  • Dish brush (1)

    CN301501774S