CN216165851U - Protective type brush with antibacterial separable brush head - Google Patents
Protective type brush with antibacterial separable brush head Download PDFInfo
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- CN216165851U CN216165851U CN202122626263.1U CN202122626263U CN216165851U CN 216165851 U CN216165851 U CN 216165851U CN 202122626263 U CN202122626263 U CN 202122626263U CN 216165851 U CN216165851 U CN 216165851U
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- brush
- brush head
- contact surface
- guide contact
- dislocation structure
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Abstract
The utility model discloses a protective type antibacterial brush with a separable brush head. The brush of the separable brush head of antibiotic of protection type includes: the handle is provided with a frame body in an extending mode along the axial direction, the frame body penetrates through a through hole and a limiting groove in the thickness direction, and the limiting groove is provided with a first guide contact surface; the toothbrush head is provided with a plurality of bristles and a dislocation structure, the dislocation structure is provided with a second guide contact surface, the toothbrush head is arranged in the through hole, the dislocation structure is embedded in the limiting groove, and the first guide contact surface is in friction contact with the second guide contact surface; when external force with a preset magnitude is applied to the brush head along a specified direction, the dislocation structure can move along the first guide contact surface, so that part or all of the brush head can be separated from the through hole or the brush head is deviated relative to the frame body. The protective type brush with the antibacterial separable brush head, provided by the utility model, is simple in structure and convenient to replace, and the phenomenon of material waste caused by replacing the brush head can be improved only by simply modifying the existing structure.
Description
Technical Field
The utility model relates to a brush, in particular to a protective type antibacterial brush with a separable brush head, and belongs to the technical field of brush design.
Background
Brushes, which are generally long or oval tools with handles for removing dirt or applying grease, are generally made of wool, brown, plastic wires, metal wires and the like. Brushes, also known as brush brushes, are divided into industrial brushes and domestic brushes according to the field of their use. The brush hair of the brush belongs to a quick-wear part, the brush hair is damaged after long-time use, the brush hair needs to be replaced regularly, and the brush head and the rod part connected with the brush head need to be replaced when the brush hair of the existing brush is replaced, so that material waste is caused; in the using process of the brush, due to the difference of users, the used force is also different when the brush is used, and the problems that the cleaned object is damaged, the bristles are damaged in advance and the like are caused when the force of the brush is too large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective antibacterial brush head and a brush, which are used for overcoming the defects in the prior art.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps: the embodiment of the utility model provides a brush with a protective antibacterial separable brush head, which comprises: the handle is provided with a frame body in an extending mode along the axial direction, the frame body penetrates through a through hole and a limiting groove along the thickness direction, and the limiting groove is provided with a first guide contact surface;
the brush head is provided with a plurality of bristles and a dislocation structure, the dislocation structure is provided with a second guide contact surface, the brush head is arranged in the through hole, the dislocation structure is embedded in the limiting groove, and the first guide contact surface is in friction contact with the second guide contact surface;
when external force with a preset magnitude is applied to the brush head along a specified direction, the dislocation structure can move along the first guide contact surface, so that part or all of the brush head can be separated from the through hole or the brush head is deviated relative to the frame body.
Preferably, the dislocation structure comprises a first dislocation structure, the second guide contact surface of the first dislocation structure is an inclined surface, and the highest point of the inclined surface is close to the surface of the brush head with the bristles, so that the brush head is separated or deviated from the through hole after being stressed by a preset value.
Preferably, the first guide contact surface is an inclined surface.
Preferably, the inclined surface of the first guide contact surface is inclined in a first direction in which the bristle direction of the brush head is directed toward the bottom of the brush head.
Preferably, the dislocation structure further comprises a second dislocation structure, and a second guide contact surface of the second dislocation structure is an arc surface, so that the brush head is separated from or deviated from the through hole after being stressed by a preset value.
Preferably, the first guide contact surface is an inclined surface inclined in a second direction, and the second direction is an inclined surface in a tangential direction of the second guide contact surface.
Preferably, the first guide contact surface is a cambered surface.
Preferably, the brush head comprises a base body, a first face of which is provided with a plurality of bristles.
Preferably, the brush head further comprises a base, and the base is fixedly arranged on a second surface of the base; the second surface and the first surface are arranged oppositely, and the base can be embedded in the through hole.
Preferably, the sidewall of the base is fixedly connected with the dislocation structure.
Compared with the prior art, the utility model has the advantages that:
1. the protective type brush with the antibacterial separable brush head, provided by the embodiment of the utility model, is simple in structure and convenient to replace, and the phenomenon of material waste caused by replacing the brush head can be improved only by simply modifying the existing structure.
2. The brush with the protective antibacterial separable brush head provided by the embodiment of the utility model has the advantages that the brush hair is simple and convenient to replace, the brush head can be separated from the frame body under the condition of overlarge stress through the ingenious structural design, the cleaned object is protected, and the service life of the brush is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic plan view of a protective, antibacterial, separable head brush provided in an exemplary embodiment of the utility model;
FIG. 2 is a top view of a brush head in a protective, antibacterial, separable brush head provided in an exemplary embodiment of the utility model;
FIG. 3 is a side view of a brush head in a protective antibacterial separable brush head provided in an exemplary embodiment of the utility model;
FIG. 4 is a side view of a brush head in a protective antibacterial separable brush head provided in an exemplary embodiment of the utility model;
FIG. 5 is a side view of a brush head in a further protective antibacterial separable brush head provided in an exemplary embodiment of the utility model;
description of reference numerals:
1. a brush; 2. a frame body; 3. a handle; 4. a through hole; 5. a brush head; 6. a base; 7. a substrate; 8. brushing; 9. a first dislocation structure; 10. a second dislocation structure.
Detailed Description
In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
Referring to fig. 1, the present embodiment provides a protective brush with an antibacterial separable head, which includes: the handle 3 is provided with a frame body 2 in an extending mode along the axial direction, the frame body 2 is provided with a through hole 4 and a limiting groove in a penetrating mode along the thickness direction, and the limiting groove is provided with a first guide contact surface;
the toothbrush head 5 is provided with a plurality of bristles 8 and a dislocation structure, the dislocation structure is provided with a second guide contact surface, the toothbrush head 5 is arranged in the through hole 4, the dislocation structure is embedded in the limiting groove, and the first guide contact surface is in friction contact with the second guide contact surface;
when an external force with a preset magnitude is applied to the brush head 5 along a specified direction, the dislocation structure can move along the first guide contact surface, so that part or all of the brush head 5 can be separated from the through hole 4 or the brush head 5 is deviated relative to the frame body 2.
Specifically, the frame 2 is provided at the end of the handle 3, wherein the frame 2 and the handle 3 may be integrally formed or may be separately provided.
Specifically, the frame body 2 is provided with a through hole 4, and the through hole 4 is used for fixing the brush head 5. The area occupied by the through holes 4 on the frame body 2 is as large as possible, so that the frame of the frame body 2 is as small as possible, and the cleaning dead angle of the brush 1 is further reduced.
In this embodiment, the brush head 5 includes a base 7, and a plurality of bristles 8 are disposed on a first surface of the base 7.
In particular, the base 7 of the head 5 is used to hold bristles 8.
Specifically, the brush head 5 and the frame body 2 are detachable. Wherein, when the bristle surface of the brush head 5 is excessively stressed, the brush head 5 can be separated from the frame 2, thus being used for protecting the cleaning object. For example: when the brush is a toothbrush, when the force applied to the bristle surface of the brush head 5 exceeds 300g (the tooth brushing force exceeds 300g and damages the gum), the brush head 5 is separated from the frame body 2 to protect the gum of the user. If the force for brushing the teeth is moderate, the brush head can not be separated from the frame body 2. Of course, the brush 1 is not limited to a toothbrush, and may be other brushes to protect different cleaning objects by setting different matching forces.
Specifically, the brush head 5 and the frame body 2 can adopt interference fit; the brush head 5 and the frame body 2 can be in snap fit and the like, so that the brush head 5 can be separated from the frame body 2 after receiving a certain force.
Specifically, the plurality of brush staples 8 are provided on the first surface of the base body 7, and the first surface of the base body 7 is a surface which is not engaged with the frame body 2.
In this embodiment, the brush head 5 further includes a base 6, and the base 7 is fixedly disposed on a second surface of the base 6; wherein, the second face sets up with first face back to back, base 6 can inlay in through-hole 4.
Specifically, a second surface of the base 7 is fixed to the base 6, wherein the second surface is an opposite surface of the first surface.
Specifically, the brush head 5 is fitted into the frame body 2 through the base 6. The base 6 and the frame body 2 can adopt interference fit; or the base 6 and the frame body 2 can be in snap fit.
In this embodiment, the base 6 is provided with a dislocation structure, and the inner wall of the frame body 2 is provided with a limit groove matched with the dislocation structure.
Specifically, the dislocation structure can be arranged on the side wall of the base 6, and the dislocation structure is matched with a clamping mechanism arranged on the inner wall of the frame body 2; the dislocation structure can fix the brush head 5 in the frame body 2, and the brush head 5 can be separated from the frame body 2 after receiving a certain force.
In this embodiment, the dislocation structure includes a first dislocation structure 9, and the second guiding contact surface of the first dislocation structure 9 is an inclined surface, and the highest point of the inclined surface is close to the surface of the brush head 5 with the bristles 8, so that the brush head 5 is separated or deviated from the through hole 4 after the force exceeds a predetermined value.
In this embodiment, the first guide contact surface is an inclined surface. The inclined surface of the first guide contact surface inclines towards a first direction, and the first direction is the direction of the bristles of the brush head pointing to the bottom of the brush head.
That is, the inclined surface of the first guiding contact surface and the inclined surface of the second guiding contact surface should maintain the corresponding inclination, so that the first guiding contact surface and the second guiding contact surface are in frictional contact, and the brush head 5 may be deviated or separated from the through hole by receiving a certain force.
In this embodiment, the first dislocation structure 9 is fixedly installed on the sidewall of the base 6.
Specifically, the first dislocation structure 9 is disposed on a side wall of the base 6, and a contact surface of the first dislocation structure 9 and the frame 2 has a certain gradient, which is convenient for the base 6 to be installed inside the frame 2. The first dislocation structure 9 can be a cone or a wedge, the lowest slope is close to the opposite surface of the contact surface of the base 6 and the base 7, and the highest slope is close to the contact surface of the base 6 and the base 7.
Specifically, a plurality of first dislocation structures 9 can be arranged on the periphery of the side wall of the base 6, or a circle can be designed around the periphery of the side wall of the base 6.
Specifically, the base 6 sets up with the 2 inner walls profile modeling of framework, guarantees that the laminating of base 6 and framework 2 is stable, reduces the clearance, and the too big water stain that can produce in clearance remains.
In this embodiment, the dislocation structure further includes a second dislocation structure 10, and a second guiding contact surface of the second dislocation structure 10 is an arc surface, so that the brush head 5 is separated from or deviated from the through hole 4 after being stressed beyond a predetermined value.
In this embodiment, the first guiding contact surface is an inclined surface, the inclined surface is inclined toward the second direction, and the second direction is an inclined surface in a tangential direction of the second guiding contact surface. Or the first guide contact surface is an arc surface, and the first guide contact surface and the second guide contact surface are both arranged in a cambered surface matching mode.
In this embodiment, the second dislocation structure 10 is fixedly installed on the sidewall of the base 6.
Specifically, the second dislocation structure 10 is fixedly disposed on the sidewall of the base 6, the second dislocation structure 10 can be understood as a protruding block or a protruding ring surrounding the sidewall of the base 6 by a circle, and the contact surface of the second dislocation structure 10 is an arc surface.
In this embodiment, the base 7 is formed to follow the inner wall of the housing 2.
Specifically, the base body 7 and the inner wall of the frame body 2 are arranged in a copying mode, and the base body 7 and the frame body 2 are guaranteed to be attached stably.
In this embodiment, the cross section of the base 7 is larger than that of the base 6.
Specifically, the base 7 is disposed on the base 6, and the cross section of the base 7 is larger than that of the base 6, so that the base 7 can resist external water stains from entering the through hole 4.
In this embodiment, the frame 2 and the handle 3 are integrally formed or separated.
In this embodiment, one end of the brush 8 is fixed to the first surface of the base 7 by adhesion.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A brush with a protective, antibacterial and separable brush head, comprising:
the handle is provided with a frame body in an extending mode along the axial direction, the frame body penetrates through a through hole and a limiting groove along the thickness direction, and the limiting groove is provided with a first guide contact surface;
the brush head is provided with a plurality of bristles and a dislocation structure, the dislocation structure is provided with a second guide contact surface, the brush head is arranged in the through hole, the dislocation structure is embedded in the limiting groove, and the first guide contact surface is in friction contact with the second guide contact surface;
when external force with a preset magnitude is applied to the brush head along a specified direction, the dislocation structure can move along the first guide contact surface, so that part or all of the brush head can be separated from the through hole or the brush head is deviated relative to the frame body.
2. The brush of claim 1, wherein: the dislocation structure comprises a first dislocation structure, the second guide contact surface of the first dislocation structure is an inclined surface, and the highest point of the inclined surface is close to the surface of the brush head with the bristles, so that the brush head is separated from or deviates from the through hole after being stressed by a preset value.
3. The brush of claim 2, wherein: the first guide contact surface is an inclined surface.
4. The brush of claim 3, wherein: the inclined surface of the first guide contact surface inclines towards a first direction, and the first direction is the direction of the bristles of the brush head pointing to the bottom of the brush head.
5. The brush of claim 1, wherein: the dislocation structure further comprises a second dislocation structure, and a second guide contact surface of the second dislocation structure is an arc surface, so that the brush head is separated from or deviates from the through hole after being stressed by a preset value.
6. The brush of claim 5, wherein: the first guide contact surface is an inclined surface, the inclined surface inclines towards a second direction, and the second direction is an inclined surface in the tangential direction of the second guide contact surface.
7. The brush of claim 5, wherein: the first guide contact surface is an arc surface.
8. The brush of claim 1, wherein: the brush head comprises a base body, wherein a plurality of bristles are arranged on a first surface of the base body.
9. The brush of claim 8, wherein: the brush head also comprises a base, and the base is fixedly arranged on a second surface of the base; the second surface and the first surface are arranged oppositely, and the base can be embedded in the through hole.
10. The brush of claim 9, wherein: the lateral wall of base fixed connection dislocation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626263.1U CN216165851U (en) | 2021-10-29 | 2021-10-29 | Protective type brush with antibacterial separable brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626263.1U CN216165851U (en) | 2021-10-29 | 2021-10-29 | Protective type brush with antibacterial separable brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216165851U true CN216165851U (en) | 2022-04-05 |
Family
ID=80894261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122626263.1U Active CN216165851U (en) | 2021-10-29 | 2021-10-29 | Protective type brush with antibacterial separable brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216165851U (en) |
-
2021
- 2021-10-29 CN CN202122626263.1U patent/CN216165851U/en active Active
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