CN221153362U - Three-head toothbrush - Google Patents
Three-head toothbrush Download PDFInfo
- Publication number
- CN221153362U CN221153362U CN202322512459.7U CN202322512459U CN221153362U CN 221153362 U CN221153362 U CN 221153362U CN 202322512459 U CN202322512459 U CN 202322512459U CN 221153362 U CN221153362 U CN 221153362U
- Authority
- CN
- China
- Prior art keywords
- brush
- toothbrush
- brush plate
- connecting portion
- sides
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 229920001875 Ebonite Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses a three-head toothbrush. The three-head toothbrush comprises a toothbrush base body, wherein the toothbrush base body comprises a brush handle, the front end of the brush handle is connected with a first brush plate through a first connecting part, the back surface of the first connecting part is provided with a second connecting part, two sides of the second connecting part can be bent and connected with a second brush plate, the second brush plate is positioned at two sides of the first brush plate, and bristles are planted on the front surfaces of the first brush plate and the second brush plate. The utility model solves the problems of low production efficiency and high production cost in the prior art.
Description
Technical Field
The utility model relates to the technical field of daily products, in particular to a three-head toothbrush.
Background
The prior publication number is CN219373446U, and the name is Chinese utility model patent of assembled three-head toothbrush for pets. The three-head toothbrush of the patent comprises a toothbrush handle, a second brush plate, a third brush plate and a wrapping piece, wherein a first brush plate is arranged at one end of the toothbrush handle. The second brush plate and the third brush plate are arranged at the left side and the right side of the first brush plate in an inserting manner. However, with such a structure, the first brush plate, the second brush plate and the third brush plate need to be planted with bristles respectively, so that the production line is prolonged, the production efficiency is low, and the production cost is increased.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide the three-head toothbrush with high production efficiency and low production cost.
In order to achieve the above purpose, the three-head toothbrush of the utility model adopts the following technical scheme:
the utility model provides a three toothbrush, includes the toothbrush base member, and the toothbrush base member includes the brush holder, and the front end of brush holder is connected with first brush board through first connecting portion, and the back of first connecting portion is provided with second connecting portion, and the both sides of second connecting portion can bend to be connected with the second brush board, and the second brush board is in the both sides of first brush board, and the brush hair has been planted in the front of first, second brush board.
Preferably, a welding boss is arranged on one side of the second brush plate, which is adjacent to the second connecting part.
Preferably, a hard rubber sleeve is arranged on the outer side of the second connecting portion, and the second brush plates on two sides are tightly wrapped on the outer side of the second connecting portion through the hard rubber sleeve.
Preferably, a gap is reserved between one side end part of the second brush plate, which is adjacent to the second connecting part, and the front side end part of the brush handle.
Preferably, the middle part of the brush handle is provided with a dent, and a soft rubber sleeve is arranged in the dent.
Preferably, the front bottom wall of the recess is provided with a support column.
Preferably, the front side wall of the soft rubber sleeve is provided with a plurality of anti-skid convex points, the back side wall of the soft rubber sleeve is provided with a plurality of anti-skid strips, and the anti-skid strips are distributed on opposite sides of the anti-skid convex points.
Preferably, the tail end of the brush handle is provided with a through hole.
Compared with the prior art, the utility model has the following advantages:
1. The first brush plate and the second brush plate can be integrally formed with the brush handle through an injection molding process, so that an assembly process can be omitted; the second brush board can be bent to be located at two sides of the first brush board, so that the first brush board and the second brush board can be used for flocking at the same time, the working procedure can be further reduced, the production efficiency is improved, and the production cost is reduced.
2. After the welding bosses on the two sides are subjected to hot welding, the root parts of the second brush plates are wrapped on the outer sides of the first connecting parts, and the second brush plates on the two sides are wrapped through the hard rubber sleeve, so that the connection of the second brush plates on the two sides is firmer, and the service life of the three-head toothbrush is prolonged.
3. When the soft rubber sleeve is formed, the support column supports the middle part of the brush handle, so that the influence of the stressed deformation of the middle part of the brush handle on the coating effect of the soft rubber sleeve during glue injection is avoided.
Drawings
FIG. 1 is a schematic view of the front face of a three-head toothbrush of the present utility model;
FIG. 2 is a schematic view of the back of a three-head toothbrush of the present utility model;
FIG. 3 is a top view of a toothbrush base;
FIG. 4 is a side view of FIG. 3;
Fig. 5 is a cross-sectional view A-A of fig. 3.
The toothbrush comprises a toothbrush base body 1, a toothbrush handle 11, a first connecting part 12, a first brush plate 13, a second connecting part 14, a second brush plate 15, a welding boss 151, a gap 16, a recess 17, a support column 18, a through hole 19, brush hair 2, a hard rubber sleeve 3, a soft rubber sleeve 4, an anti-skid convex point 41 and an anti-skid strip 42.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, fall within the scope of the utility model as defined in the appended claims.
As shown in figures 1-5, a three-head toothbrush comprises a toothbrush base body 1, wherein the toothbrush base body comprises a toothbrush handle 11, the front end of the toothbrush handle is connected with a first brush plate 13 through a first connecting part 12, the bottom of the first connecting part is integrally formed with a second connecting part 14, two sides of the second connecting part can be bent to be connected with a second brush plate 15, the second brush plates are positioned at two sides of the first brush plate, bristles 2 are planted on the front surfaces of the first brush plate and the second brush plate, a welding boss 151 is integrally formed at one side of the second brush plate, after the welding bosses at two sides are thermally welded, the root part of the second brush plate is wrapped at the outer side of the first connecting part, a hard rubber sleeve 3 is injected at the outer side of the second connecting part, the hard rubber sleeve wraps the second brush plates at two sides tightly at the outer side of the second connecting part, the connection firmness of the second brush plates at two sides is improved, and simultaneously the aesthetic degree is improved, the second brush board is next to the clearance 16 that leaves between the front side tip of second connecting portion and the brush holder, when moulding plastics hard gum cover, hard gum gets into the clearance and takes root, prevent to move around hard gum cover when using, sunken 17 is seted up at the middle part of brush holder, pour into soft gum cover 4 in the sunken one side bottom surface arrange with brush holder integrated into one piece's support column 18, the support column homonymy with the brush hair of first brush board, when injecting soft gum, the support column supports the middle part of brush holder, avoid the brush holder middle part atress deformation and influence the cladding effect of soft gum cover when injecting glue, a side wall integrated into one side of soft gum cover a plurality of skid-proof salient point 41, skid-proof salient point and the brush hair homonymy of first brush board just are in the front side of brush holder, a plurality of skid-proof strip 42 of the opposite side wall integrated into one piece of soft gum cover, skid-proof strip part distributes and arranges in the opposite side of skid-proof salient point, the through-hole 19 is seted up to the tail end of brush holder, the wire can hang.
The specific working process and principle of the utility model are as follows: the first brush plate and the second brush plate are integrally formed with the brush handle through an injection molding process (the injection mold used can be a single-color mold or a double-color mold), so that the assembly process of the second brush plate is omitted, the bristle planting operation of the first brush plate and the second brush plate is synchronous under the state that the second brush plate is unfolded, and the bristle planting operation is not required to be carried out separately. According to the utility model, through the improvement of the connection relation between the first brush plate and the second brush plate, the manufacturing procedure of the whole toothbrush is reduced, a foundation is provided for full-automatic production, the production efficiency is greatly improved, and the production cost is reduced.
Claims (8)
1. A three-head toothbrush, characterized in that: including the toothbrush base member, the toothbrush base member includes the brush holder, and the front end of brush holder is connected with first brush board through first connecting portion, and the back of first connecting portion is provided with second connecting portion, and the both sides of second connecting portion can bend to be connected with the second brush board, and the second brush board is in the both sides of first brush board, and the brush hair has been planted in the front of first, second brush board.
2. The three-headed toothbrush according to claim 1, wherein: and a welding boss is arranged on one side of the second brush plate, which is close to the second connecting part.
3. The three-headed toothbrush according to claim 2, wherein: the outside of second connecting portion is provided with hard gum cover, and the second brush board of hard gum cover with both sides is wrapped up in the outside at second connecting portion.
4. A three-headed toothbrush according to claim 3, wherein: a gap is reserved between one side end part of the second brush plate, which is close to the second connecting part, and the front side end part of the brush handle.
5. The three-headed toothbrush according to claim 1, wherein: the middle part of the brush handle is provided with a dent, and a soft rubber sleeve is arranged in the dent.
6. The three-headed toothbrush according to claim 5, wherein: the front bottom wall of the recess is provided with a support column.
7. The three-headed toothbrush according to claim 5, wherein: the front side wall of the soft rubber sleeve is provided with a plurality of anti-skid convex points, the back side wall of the soft rubber sleeve is provided with a plurality of anti-skid strips, and the anti-skid strips are distributed on opposite sides of the anti-skid convex points.
8. The three-headed toothbrush according to claim 1, wherein: the tail end of the brush handle is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512459.7U CN221153362U (en) | 2023-09-15 | 2023-09-15 | Three-head toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512459.7U CN221153362U (en) | 2023-09-15 | 2023-09-15 | Three-head toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221153362U true CN221153362U (en) | 2024-06-18 |
Family
ID=91458932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322512459.7U Active CN221153362U (en) | 2023-09-15 | 2023-09-15 | Three-head toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221153362U (en) |
-
2023
- 2023-09-15 CN CN202322512459.7U patent/CN221153362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |