CN218964987U - Handle and electric polisher - Google Patents
Handle and electric polisher Download PDFInfo
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- CN218964987U CN218964987U CN202223522001.1U CN202223522001U CN218964987U CN 218964987 U CN218964987 U CN 218964987U CN 202223522001 U CN202223522001 U CN 202223522001U CN 218964987 U CN218964987 U CN 218964987U
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- handle
- handle body
- soft rubber
- rubber pad
- positioning groove
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Abstract
The utility model belongs to the technical field of hand-operated tools, and particularly relates to a handle and an electric polisher; the handle comprises a handle body and a soft rubber pad; the outer side wall of the handle body is provided with a positioning groove; a positioning convex part matched with the positioning groove is arranged at the position of the attaching surface of the soft rubber mat, which corresponds to the positioning groove; the soft rubber pad is tightly attached to the outer side wall of the handle body through the matching of the positioning convex part and the positioning groove. The constant head tank that sets up on the handle body in this handle can cooperate with the location convex part on the soft rubber pad to increase the area of contact of soft rubber pad and handle body, make the frictional force between soft rubber pad and the handle body increase, so that the laminating that the soft rubber pad can be inseparable at the lateral wall of handle body, thereby effectual reduction soft rubber pad takes place by the condition that is peeled off on the handle body, in order to improve the life of this handle and the travelling comfort when using.
Description
Technical Field
The utility model belongs to the technical field of hand-operated tools, and particularly relates to a handle and an electric polisher.
Background
In order to improve the comfort and the aesthetic property of the manual operation products, more and more manual operation products are coated with soft rubber on a handle made of hard rubber.
As shown in fig. 1, in the manual operation product in the prior art, the soft rubber pad is directly coated on the handle, and there is no other connection structure between the handle and the soft rubber pad, and because the material for manufacturing the handle and the material of the soft rubber coated outside the handle are different, the combination effect of the soft rubber and the handle is often not ideal, so that the soft rubber is easily peeled off from the surface of the handle, and the coating effect can reduce the service life of the product and the comfort of the manual operation product in use. Therefore, the utility model provides the handle capable of effectively preventing the soft rubber from being stripped, and the handle is a technical problem to be solved urgently by a person skilled in the art.
Disclosure of Invention
In order to solve the problems of the prior art, the utility model provides a handle to solve the technical problems of the prior art that the soft rubber on the handle of the manual operation product is easy to be stripped, the service life of the manual operation product is prolonged, and the comfort is reduced during use.
The utility model is realized by the following technical scheme:
a handle, comprising a handle body and a soft rubber pad; wherein, the liquid crystal display device comprises a liquid crystal display device,
the outer side wall of the handle body is provided with a positioning groove;
a positioning convex part matched with the positioning groove is arranged at the position of the attaching surface of the soft rubber mat, which corresponds to the positioning groove; the soft rubber pad is tightly attached to the outer side wall of the handle body through the matching of the positioning convex part and the positioning groove.
In order to better realize the utility model, the structure is further optimized, the positioning groove is a strip-shaped groove, and the positioning groove extends along the circumferential direction of the handle body.
In order to better realize the utility model, the structure is further optimized, the number of the positioning grooves is multiple, and the positioning grooves are sequentially arranged along the axial direction of the handle body.
In order to better realize the utility model, the structure is further optimized, and the positioning groove is a dovetail groove.
In order to better realize the utility model, the structure is further optimized, the handle body comprises a left half shell and a right half shell, and the mounting surface of the left half shell is attached to the mounting surface of the right half shell to form the handle body;
the left half shell and the right half shell are respectively provided with the positioning groove, one end of each positioning groove extends to the mounting surface, and the depth of one end, close to the mounting surface, of each positioning groove is greater than that of one end, far away from the mounting surface, of each positioning groove.
In order to better realize the utility model, the structure is further optimized, the outer side wall of the handle body is provided with at least one caulking groove for installing the soft rubber pad, the positioning groove is arranged in the caulking groove, and the soft rubber pad can be embedded in the caulking groove.
In order to better realize the utility model, the structure is further optimized, the caulking groove is provided with an anti-stripping hole, the anti-stripping hole penetrates through the inside and the outside of the handle body, and the soft rubber pad is provided with an anti-stripping protrusion at the position corresponding to the anti-stripping hole.
In order to better realize the utility model, in the structure, the number of the anti-stripping holes is more than one, and the anti-stripping holes are sequentially arranged along the axial direction of the handle body.
In order to better realize the utility model, the structure is further optimized, and the bottom of the caulking groove is provided with anti-slip particles or anti-slip grooves.
In summary, the handle provided by the utility model has the following technical effects:
the constant head tank that sets up on the handle body in this handle can cooperate with the location convex part on the soft rubber pad to increase the area of contact of soft rubber pad and handle body, make the frictional force between soft rubber pad and the handle body increase, so that the laminating that the soft rubber pad can be inseparable at the lateral wall of handle body, thereby effectual reduction soft rubber pad takes place by the condition that is peeled off on the handle body, in order to improve the life of this handle and the travelling comfort when using.
In addition, the utility model also provides an electric polisher which comprises a working part and the handle, wherein the working part is arranged on the handle body.
In summary, the electric sander provided by the utility model has the following technical effects:
the soft rubber pad in the handle of the electric grinding machine is matched with the positioning groove through the positioning convex part, so that the contact area of the soft rubber pad and the handle body is increased, the soft rubber pad can be tightly attached to the outer side wall of the handle body, the situation that the soft rubber pad is stripped from the handle body is effectively reduced, the structure of the electric grinding machine is more stable, and the comfort of the electric grinding machine in use is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a prior art hand-operated product;
FIG. 2 is a schematic view of a handle according to the present utility model;
FIG. 3 is an exploded view of one handle of the present utility model;
fig. 4 is a partial enlarged view of a portion a in fig. 2;
fig. 5 is an exploded view of the right half of the handle of the present utility model.
Reference numerals:
1. a handle body; 11. a left half shell; 12. a right half shell; 13. a positioning groove; 14. an anti-peeling hole; 15. a caulking groove;
2. a soft rubber pad; 21. positioning convex parts; 22. the anti-falling protrusion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
Embodiment one:
as shown in fig. 2 to 5:
a handle, which comprises a handle body 1 and a soft rubber pad 2; wherein, the liquid crystal display device comprises a liquid crystal display device,
the outer side wall of the handle body 1 is provided with a positioning groove 13;
a positioning convex part 21 matched with the positioning groove 13 is arranged at the position of the joint surface of the soft rubber mat 2 corresponding to the positioning groove 13; the soft rubber pad 2 is tightly attached to the outer side wall of the handle body 1 through the matching of the positioning convex part 21 and the positioning groove 13.
The constant head tank 13 that sets up on the handle body 1 in this handle can cooperate with the location convex part 21 on the soft rubber cushion 2 to increase the area of contact of soft rubber cushion 2 and handle body 1, make the frictional force between soft rubber cushion 2 and the handle body 1 increase, so that soft rubber cushion 2 can be inseparable laminating at the lateral wall of handle body 1, thereby effectual reduction soft rubber cushion 2 takes place by the condition of being peeled off on the handle body 1, in order to improve the life of this handle and the travelling comfort when using.
This embodiment takes the handle of an electric sander as an example:
the handle body 1 and the soft rubber pad 2 in the handle are manufactured in an injection molding mode, in the injection molding process, firstly, the manufacture of the handle body 1 is completed, and then the soft rubber pad 2 is injection molded and coated on the outer part of the handle body 1, so that the comfort and the aesthetic property of the handle can be effectively improved;
the soft rubber pad 2 can effectively protect the handle body 1, so that the service life of the handle and the comfort of the handle in use are improved;
wherein, in the process of injection molding the soft rubber pad 2, the raw material for manufacturing the soft rubber pad 2 can enter the positioning groove 13 arranged on the handle body 1, so that the soft rubber pad 2 is provided with the positioning convex part 21 and can be clamped in the positioning groove 13 of the handle body 1, thereby increasing the contact area between the soft rubber pad 2 and the handle body 1 and enabling the soft rubber pad 2 and the hand to be connected with each other
The frictional force between the handle body 1 increases to make the laminating that the soft rubber mat 2 can be inseparable at the outer 5 lateral wall of handle body 1, thereby effectual reduction soft rubber mat 2 takes place by the condition that is peeled off on the handle body 1, in order to improve the life and the travelling comfort when using of this handle.
It should be noted that the handle may also be a handle of another hand-held electric tool, for example: electric spanner, electric hammer drill, electric cutter and charging drill;
of course, the handle may also be a handle of a conventional hand tool, such as: a screwdriver, a hammer, a saw 0, an art designer knife, etc.
Preferably, the positioning groove 13 is a bar-shaped groove; wherein, the liquid crystal display device comprises a liquid crystal display device,
the constant head tank 13 extends along the circumference direction of handle body 1 to increase the area of contact of soft rubber mat 2 and handle body 1, make soft rubber mat 2 and handle body 1's connection inseparabler, thereby effectual improvement soft rubber mat 2's cladding effect.
5, the number of the positioning grooves 13 is multiple, so that the contact area between the soft rubber pad 2 and the handle body 1 is further increased, and the soft rubber pad 2 is more tightly connected with the handle body 1.
Preferably, the positioning grooves 13 are sequentially arranged along the axial direction of the handle body 1, and the distances between two adjacent positioning grooves 13 are equal.
Preferably, the cross-section of the positioning groove 13 is rectangular.
0 in order to better realize the utility model, the positioning groove 13 is set as a dovetail groove, so that the positioning convex part 21 on the soft rubber pad 2 and the positioning groove 13 of the handle body 1 form a mortise-tenon structure, thereby better realizing the connection of the soft rubber pad 2 and the handle body 1, and further ensuring the structure of the handle to be more stable.
The width of the notch of the dovetail groove is smaller than the width of the groove bottom, so that the dovetail groove can be matched with the positioning protrusion 21 better to realize the clamping fit of the soft rubber pad 2 and the handle body 1.
5 of course, the structure that the width of the notch of the dovetail groove is larger than the width of the groove bottom can also increase the stability of the connection between the soft rubber pad 2 and the handle body 1, but the anti-stripping effect is not as good as that of the structure that the width of the notch of the dovetail groove is smaller than the width of the groove bottom.
Preferably, the handle body 1 comprises a left half shell 11 and a right half shell 12; wherein, the liquid crystal display device comprises a liquid crystal display device,
the mounting surface of the left half shell 11 is attached to the mounting surface of the right half shell 12 to form a handle body 1 with a columnar structure;
the left half shell 11 and the right half shell 12 are respectively provided with a positioning groove 13, one end of each positioning groove 13 extends to the installation surface, and the depth of one end, close to the installation surface, of each positioning groove 13 is larger than that of one end, far away from the installation surface, of each positioning groove 13, so that the soft rubber pad 2 can be coated on the handle body 1 more firmly.
Preferably, the outer side wall of the handle body 1 is provided with at least one caulking groove 15 for installing the soft rubber pad 2, the positioning groove 13 is arranged in the caulking groove 15, and the soft rubber pad 2 can be embedded in the caulking groove 15, so that the surface of the handle is smoother, and the handle is more comfortable when being gripped.
It should be noted that, the above-mentioned multiple soft rubber pads 2 are matched with the shape of the corresponding caulking groove 15, so that the soft rubber pads 2 can be covered in the caulking groove 15 in a more fit manner, and the handle is more comfortable when being gripped.
Optimally, the bottom of the caulking groove 15 is provided with anti-slip particles or anti-slip grooves, so that the contact area between the soft rubber pad 2 and the handle body 1 is further increased, and the soft rubber pad 2 can be coated outside the handle body 1 more firmly.
Embodiment two:
as shown in fig. 2 to 5:
as a further optimization of the above embodiment:
the anti-stripping hole 14 is formed in the caulking groove 15, and the anti-stripping hole 14 penetrates through the inside and outside of the handle body 1, so that the soft rubber pad 2 can permeate into the anti-stripping hole 14 in the injection molding process to form the anti-stripping protrusion 22, the stability of connection between the soft rubber pad 2 and the handle body 1 is improved, and the service life of the handle and the comfort of the handle are effectively improved.
Optimally, the number of the anti-stripping holes 14 is multiple, and the anti-stripping holes 14 are sequentially arranged along the axial direction of the handle body 1, so that the stability of the connection between the soft rubber pad 2 and the handle body 1 is further improved.
Embodiment III:
as shown in fig. 2 to 5:
an electric sander comprising a working part and the handle; wherein, the liquid crystal display device comprises a liquid crystal display device,
the working part is arranged on the handle body 1.
When the electric sander is used, a worker grasps the handle in the electric sander by hands, the electric sander working part is utilized for polishing, the soft rubber pad 2 in the handle can effectively improve the comfort of the electric sander in use, the protection of the handle body 1 is realized, and the service life of the electric sander is prolonged;
and the soft rubber pad 2 cooperates with the positioning groove 13 on the handle body 1 through the positioning convex part 21 to increase the contact area of the soft rubber pad 2 and the handle body 1, so that the soft rubber pad 2 can be tightly attached to the outer side wall of the handle body 1, the situation that the soft rubber pad 2 is stripped from the handle body 1 is effectively reduced, the structure of the electric polishing machine is more stable, and the comfort of the electric polishing machine in use is improved.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A handle, characterized in that: comprises a handle body (1) and a soft rubber pad (2);
a positioning groove (13) is formed in the outer side wall of the handle body (1);
a positioning convex part (21) matched with the positioning groove (13) is arranged at the position of the joint surface of the soft rubber pad (2) corresponding to the positioning groove (13); the soft rubber pad (2) is tightly attached to the outer side wall of the handle body (1) through the matching of the positioning convex part (21) and the positioning groove (13).
2. The handle according to claim 1, wherein: the positioning groove (13) is a strip-shaped groove, and the positioning groove (13) extends along the circumferential direction of the handle body (1).
3. A handle as claimed in claim 2, wherein: the number of the positioning grooves (13) is multiple, and the positioning grooves (13) are sequentially arranged along the axis direction of the handle body (1).
4. A handle according to claim 3, wherein: the positioning groove (13) is a dovetail groove.
5. The handle according to any one of claims 1 to 4, wherein: the handle body (1) comprises a left half shell (11) and a right half shell (12), and the mounting surface of the left half shell (11) is attached to the mounting surface of the right half shell (12) to form the handle body (1);
the left half shell (11) and the right half shell (12) are respectively provided with a positioning groove (13), one end of each positioning groove (13) extends to the installation surface, and the depth of one end, close to the installation surface, of each positioning groove (13) is greater than that of one end, far away from the installation surface, of each positioning groove (13).
6. The handle as set forth in claim 5, wherein: the handle is characterized in that at least one caulking groove (15) for installing the soft rubber pad (2) is formed in the outer side wall of the handle body (1), the positioning groove (13) is formed in the caulking groove (15), and the soft rubber pad (2) can be embedded into the caulking groove (15).
7. The handle as set forth in claim 6, wherein: the anti-stripping hole (14) is formed in the caulking groove (15), the anti-stripping hole (14) penetrates through the inside and outside of the handle body (1), and an anti-stripping protrusion (22) is arranged at the position, corresponding to the anti-stripping hole (14), of the soft rubber pad (2).
8. The handle as set forth in claim 7, wherein: the number of the anti-stripping holes (14) is multiple, and the anti-stripping holes (14) are sequentially arranged along the axial direction of the handle body (1).
9. The handle as set forth in claim 8, wherein: the bottom of the caulking groove (15) is provided with anti-slip particles or anti-slip grooves.
10. An electric sander, characterized in that: comprising a working portion and a handle according to any of claims 1 to 9, said working portion being provided on the handle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522001.1U CN218964987U (en) | 2022-12-27 | 2022-12-27 | Handle and electric polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223522001.1U CN218964987U (en) | 2022-12-27 | 2022-12-27 | Handle and electric polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218964987U true CN218964987U (en) | 2023-05-05 |
Family
ID=86167112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223522001.1U Active CN218964987U (en) | 2022-12-27 | 2022-12-27 | Handle and electric polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218964987U (en) |
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2022
- 2022-12-27 CN CN202223522001.1U patent/CN218964987U/en active Active
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