CN213424859U - Shell assembly and shaver - Google Patents
Shell assembly and shaver Download PDFInfo
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- CN213424859U CN213424859U CN202022306564.1U CN202022306564U CN213424859U CN 213424859 U CN213424859 U CN 213424859U CN 202022306564 U CN202022306564 U CN 202022306564U CN 213424859 U CN213424859 U CN 213424859U
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- hole
- shell
- side wall
- key
- flange
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Abstract
The utility model relates to a shell body subassembly and razor, this shell body subassembly includes: the switch button can be arranged in the shell, and a through hole is formed in the side wall of the shell; the sealing element is connected with the shell and used for closing the through hole, wherein the sealing element is provided with an elastic area which can deform along the axial direction of the through hole; the key is connected with the shell and opposite to the sealing element, and can move relative to the shell along the axial direction of the through hole so as to apply force to the elastic area of the sealing element, deform the elastic area and further apply force to a switch button arranged on one side of the sealing element far away from the key. The utility model discloses in, shift knob sets up inside the shell, and the through-hole passes through the sealing member and realizes sealing, so after the razor assembly was accomplished, can not form the gap that can make outside liquid get into between shift knob and the shell to can solve the problem that leads to razor waterproof performance to hang down because of shift knob's setting.
Description
Technical Field
The utility model relates to a personal care product field especially relates to a casing subassembly and razor.
Background
The shaver is almost a shaving tool which is required by every adult man every day, and can be divided into a manual shaver and an electric shaver according to the principle of shaving operation, wherein the electric shaver is popular due to the characteristics of simple operation, safety and the like.
The shell of the electric shaver is provided with a key hole, the key hole is provided with a switch button, and a user can control the starting and stopping of the shaver by pressing the switch button. In practical products, a gap exists between the switch button and the side wall of the key hole, which results in poor waterproof performance at the switch button of the shaver, and liquid such as water easily enters the inside of the shell from the gap, so that related elements in the shell are damaged, the service life of the shaver is shortened, and safety accidents can be caused.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is desirable to provide a housing assembly and a shaver in order to solve the problem of poor waterproof performance of the switch knob of the conventional shaver.
A shell assembly is applied to a shaver, a switch button is arranged in the shell assembly, and the shell assembly comprises: the switch button can be arranged in the shell, and a through hole is formed in the side wall of the shell; a sealing member connected to the housing for closing the through hole, wherein the sealing member has an elastic region that is deformable in an axial direction of the through hole; the key is connected with the shell and opposite to the sealing element, and can move relative to the shell along the axial direction of the through hole so as to apply force to the elastic area of the sealing element, so that the elastic area deforms, and the force is applied to a switch button arranged on one side, away from the key, of the sealing element.
Further, the seal includes: the side wall is of an annular structure and is provided with a first opening end and a second opening end which are arranged oppositely in the axial direction of the side wall, wherein the outer surface of the side wall is attached to the hole wall of the through hole so as to avoid a gap between the outer surface of the side wall and the hole wall of the through hole; and the bottom wall is connected with the first opening end of the side wall and closes the opening of the first opening end, and the elastic area is positioned on the bottom wall.
Further, the sealing member further comprises a first flange disposed at the second open end of the sidewall; the through hole is a stepped hole, and the first flange is abutted to the stepped surface of the stepped hole.
Further, the first flange is of an annular structure, and the first flange is arranged coaxially with the side wall.
Further, the side wall is in interference fit with the through hole, so that the outer surface of the side wall is attached to the hole wall of the through hole; the sealing element also comprises a boss which is of an annular structure, surrounds the outer surface of the side wall and is abutted against the hole wall of the through hole; and/or the bottom wall is made of an elastic material; and/or the side wall is made of elastic material; and/or the bottom wall and the side wall are integrally formed.
Further, the side wall can deform along the radial direction of the through hole; the shell assembly further comprises a filling piece, and the filling piece is in interference fit with the elastic piece; the filling piece is provided with a first avoidance hole so as to apply force to the elastic area when the key moves relative to the shell along the axial direction of the through hole.
Further, the filling member is provided with a filling portion and a second flange, the filling portion is of an annular structure and is in interference fit with the side wall of the sealing member, and the second flange is arranged on the outer side of the filling portion and is abutted to the end face of the second opening end.
Furthermore, the shell assembly further comprises a connecting piece, the connecting piece is connected with the shell, an installation cavity is formed between the connecting piece and the shell, a second avoiding hole which axially penetrates through the connecting piece along the through hole is formed in the connecting piece, and the second avoiding hole is communicated with the installation cavity; the button including press the splenium and with press the bellying that the splenium meets, the bellying is kept away from press one side of splenium with elastic zone contradicts, press at least partly setting of splenium to be in the installation intracavity, and can follow in the installation intracavity the axial of through-hole is relative the shell motion, press the splenium to keep away from one side of bellying is followed the second dodges the hole and exposes in order to accept the application of force.
Furthermore, press the splenium including pressing the key cap and setting up press the third flange in the key cap outside, the arch with meet according to the key cap, the third flange card is in the installation intracavity, and can with the connecting piece butt, dodge the hole from the second and expose according to the key cap.
A shaving razor, comprising: a housing assembly as described in any one of the above; and the switch button is arranged in the shell and is positioned on one side of the sealing piece, which is far away from the key.
The utility model discloses in, shift knob sets up inside the shell, and the through-hole passes through the sealing member and realizes sealing, so after the razor assembly was accomplished, can not form the gap that can make outside liquid get into between shift knob and the shell to can solve the problem that leads to razor waterproof performance to hang down because of shift knob's setting.
Drawings
Fig. 1 is a schematic cross-sectional view of a shaver provided by the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a schematic structural diagram of the sealing member provided by the present invention;
fig. 4 is a schematic structural diagram of the filling member provided by the present invention;
fig. 5 is a schematic structural diagram of the key of the present invention.
Reference numerals:
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 and 2, in the present embodiment, the shaver 100 includes a housing assembly 10 and a switch button 20 provided inside the housing assembly 10. The switch button 20 has a force-receiving portion 201 for receiving an external force to change the on/off state of the switch button 20, thereby controlling the operating state of the shaver 100. For example, when the force-receiving portion 201 is applied for the first time, the switch button 20 is closed, and the shaver 100 starts to operate, at this time, the user can perform a shaving operation by using the shaver 100; when the force receiving portion 201 is again applied, the switch button 20 is turned off, and the shaver 100 stops operating. In the present embodiment, the switch button 20 may be a conventional button switch, which is not described in the present embodiment.
As shown in fig. 2, in the present embodiment, the housing assembly 10 includes a housing 1, a sealing member 2, and a key 3. The side wall of the shell 1 is provided with a through hole 11, and the sealing element 2 is connected with the shell 1 and used for closing the through hole 11, wherein the sealing element 2 is provided with an elastic area 21, and the elastic area 21 can deform along the axial direction of the through hole 11. The key 3 is also connected to the housing 1 and opposite to the sealing member 2, and the key 3 can move relative to the housing 1 along the axial direction of the through hole 11 to apply force to the elastic region 21 of the sealing member 2, so that the elastic region 21 deforms along the axial direction of the through hole 11. The switch button 20 is disposed in the housing 1 and located on a side of the sealing member 2 away from the key 3, and when the elastic region 21 deforms along the axial direction of the through hole 11, the elastic region can apply a force to the force-receiving portion 201 of the switch button 20, so as to change the on-off state of the switch button 20. In addition, in the present embodiment, the force receiving portion 201 of the switch button 20 abuts against the surface of the elastic region 21 away from the key 3, so that the sensitivity of the switching operation of the shaver 100 can be improved.
In the embodiment, the switch button 20 is disposed inside the housing 1, and the through hole 11 is sealed by the sealing member 2, so that after the shaver 100 is assembled, a gap for allowing external liquid to enter is not formed between the switch button 20 and the housing 1, and the problem of low waterproof performance of the shaver 100 due to the disposition of the switch button 20 can be solved.
As shown in fig. 2 and 3, in the present embodiment, the sealing member 2 includes a side wall 22 and a bottom wall 23, where the side wall 22 is of an annular structure, in the axial direction of the side wall 22, the side wall 22 has a first open end 221 and a second open end 222 which are oppositely arranged, the bottom wall 23 is connected to the first open end 221 of the side wall 22 and closes the opening of the annular side wall 22 at the first open end 221, and the elastic region 21 is located on the bottom wall 23, that is, the sealing member 2 is similar to a cylindrical structure with one open end. In this embodiment, the outer surface of the sidewall 22 is attached to the wall of the through hole 11, so that a gap between the outer surface of the sidewall 22 and the wall of the through hole 11 can be avoided, and meanwhile, the bottom wall 23 seals the opening at the first opening end 221, thereby sealing the through hole 11 by the sealing member 2.
In this embodiment, the sidewall 22 and the through hole 11 are in interference fit, so that the outer surface of the sidewall 22 is attached to the wall of the through hole 11. In addition, in the present embodiment, the through hole 11 is a circular hole, and the sidewall 22 has a circular ring structure. It will be appreciated that the through-hole 11 may be a square hole, etc. in which case the side wall 22 is suitably shaped to conform the outer surface of the side wall 22 to the wall of the through-hole 11.
As shown in fig. 2 and 3, in the present embodiment, the sealing member 2 further includes a first flange 24 disposed at the second open end 222 of the sidewall 22, the through hole 11 is a stepped hole, and the first flange 24 interferes with the stepped surface 111 of the stepped hole, so that the sealing member 2 can be more conveniently and quickly mounted to the proper position of the through hole 11.
Further, in the present embodiment, the first flange 24 is a ring-shaped structure, and the first flange 24 is disposed coaxially with the sidewall 22, and the first flange 24 surrounds the sidewall 22, so that when assembled, the first flange 24 can increase the path of the liquid invading into the housing 1 from the through hole 11, and further the waterproof performance of the shaver 100 can be further improved.
As shown in fig. 3, in the present embodiment, the sealing member 2 further has a boss 25 disposed on the side wall 22, and the boss 25 is of an annular structure, surrounds the outer surface of the side wall 22, and abuts against the hole wall of the through hole 11, so that the sealing member 2 can be more tightly attached to the hole wall of the through hole 11.
In practice, the side wall 22, the bottom wall 23, the first flange 24 and the boss 25 may be integrally formed, and it will be understood that when the seal member 2 is not provided with the first flange 24, both the side wall 22 and the bottom wall 23 may be integrally formed. For production convenience, the side wall 22, the bottom wall 23, the first flange 24 and the boss 25 are made of the same material, and are made of an elastic material, such as silicone rubber or rubber. Of course, in some embodiments, only the bottom wall 23 may be made of an elastic material, or only the elastic region 21 of the bottom wall 23 may be made of an elastic material.
In the present embodiment, the sidewall 22 of the sealing member 2 is made of an elastic material, so that the sidewall 22 can deform along the radial direction of the through hole 11. As shown in fig. 2 and 4, in the present embodiment, the housing assembly 10 further includes a filling member 4 filling the sealing member 2, and the filling member 4 is in interference fit with the hollow portion of the side wall 22, so that the side wall 22 of the sealing member 2 can be pressed by the filling member 4, and the sealing member 2 is more firmly fitted to the through hole 11. In addition, the filling member 4 has a first avoiding hole 41 to avoid interference with the key 3, so that the elastic region 21 can be forced from the first avoiding hole 41 when the key 3 moves relative to the housing 1 along the axial direction of the through hole 11.
As shown in fig. 2 and 4, in the present embodiment, the filling member 4 has a filling portion 42 and a second flange 43, wherein the filling portion 42 has an annular structure, the filling portion 42 is in interference fit with the sidewall 22 of the sealing member 2, and the second flange 43 is disposed outside the filling portion 42, and the first avoiding hole 41 is a hollow portion of the filling portion 42. In this embodiment, the second flange 43 abuts against the end surface of the second open end 222, which facilitates the mounting of the filling member 4 in place, wherein the second flange 43 may instead be of annular configuration.
As shown in fig. 2, in the present embodiment, the housing assembly 10 further includes a connecting member 5, the connecting member 5 is connected to the housing 1, and forms a mounting cavity 6 with the housing 1, the connecting member 5 is provided with a second avoiding hole 51 axially penetrating through the connecting member 5 along the through hole 11, and the second avoiding hole 51 is communicated with the mounting cavity 6. In this embodiment, the connecting member 5 can be connected to the housing 1 by means of bonding, clipping, etc.
As shown in fig. 2 and 5, the key 3 includes a pressing portion 31 and a protruding portion 32, the pressing portion 31 is connected to the protruding portion 32, the protruding portion 32 passes through the first avoiding hole 41, one side of the protruding portion 32 away from the pressing portion 31 abuts against the elastic region 21, at least a portion of the pressing portion 31 is disposed in the mounting cavity 6 and can move relative to the housing 1 along the axial direction of the through hole 11 in the mounting cavity 6, and one side of the pressing portion 31 away from the protruding portion 32 is exposed from the second avoiding hole 51 to receive a force. When the switch is used, the user can press the key 3 from the second avoiding hole 51, and further force is applied to the switch button 20 in the shell 1.
As shown in fig. 2 and 5, in the present embodiment, the mounting cavity 6 is formed at the through hole 11 between the connecting member 5 and the housing 1, the pressing portion 31 has a key cap 311 and a third flange 312 disposed outside the key cap 311, the protrusion is connected to the key cap 311, the third flange 312 is clamped in the mounting cavity 6, and the key cap 311 is exposed from the second avoiding hole 51. In addition, the third flange 312 may abut against the connecting member 5 so as to prevent the key 3 from falling off from the second escape hole 51. In addition, in the present embodiment, the connecting member 5 is mainly used for fixing the key 3, and the connecting member 5 can be used for decoration by properly setting the shape of the connecting member 5.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a shell body subassembly, is applied to the razor, be equipped with shift knob in the shell body subassembly, its characterized in that, the shell body subassembly includes:
the switch button can be arranged in the shell, and a through hole is formed in the side wall of the shell;
a sealing member connected to the housing for closing the through hole, wherein the sealing member has an elastic region that is deformable in an axial direction of the through hole;
the key is connected with the shell and can move relative to the shell along the axial direction of the through hole so as to apply force to the elastic area of the sealing element, the elastic area is deformed, and then the force is applied to a switch button arranged on one side, far away from the key, of the sealing element.
2. The housing assembly of claim 1, wherein the seal comprises:
the side wall is of an annular structure and is provided with a first opening end and a second opening end which are arranged oppositely in the axial direction of the side wall, wherein the outer surface of the side wall is attached to the hole wall of the through hole so as to avoid a gap between the outer surface of the side wall and the hole wall of the through hole;
and the bottom wall is connected with the first opening end and closes the opening of the first opening end, and the elastic area is positioned on the bottom wall.
3. The housing assembly of claim 2, wherein the seal further comprises a first flange disposed outside the second open end; the through hole is a stepped hole, and the first flange is abutted to the stepped surface of the stepped hole.
4. The housing assembly of claim 3 wherein said first flange is an annular structure, said first flange being disposed coaxially with said sidewall.
5. The housing assembly of claim 2 wherein the sidewall has an interference fit with the through-hole such that an outer surface of the sidewall conforms to a wall of the through-hole; and/or
The sealing element also comprises a boss which is of an annular structure, surrounds the outer surface of the side wall and is abutted against the hole wall of the through hole; and/or
The bottom wall is made of an elastic material; and/or
The side wall is made of an elastic material; and/or
The bottom wall and the side wall are integrally formed.
6. The housing assembly of any one of claims 2-5, wherein the sidewall is deformable in a radial direction of the through-hole; the housing assembly further comprises a filler piece in interference fit with the seal piece; the filling piece is provided with a first avoidance hole so as to apply force to the elastic area when the key moves relative to the shell along the axial direction of the through hole.
7. The housing assembly of claim 6 wherein the filler member has a filler portion of annular configuration and an interference fit with the sidewall of the seal member and a second flange disposed outwardly of the filler portion and abutting the end face of the second open end.
8. The shell assembly according to claim 1, further comprising a connecting member connected to the shell and forming a mounting cavity with the shell, wherein a second avoiding hole axially penetrating the connecting member along the through hole is formed in the connecting member and is communicated with the mounting cavity;
the button including press the splenium and with press the bellying that the splenium meets, the bellying is kept away from press one side of splenium with elastic zone contradicts, press at least partly setting of splenium to be in the installation intracavity, and can follow in the installation intracavity the axial of through-hole is relative the shell motion, press the splenium to keep away from one side of bellying is followed the second dodges the hole and exposes in order to accept the application of force.
9. The shell assembly of claim 8, wherein the pressing portion includes a key cap and a third flange disposed outside the key cap, the protrusion is connected to the key cap, the third flange is clamped in the mounting cavity and can abut against the connecting member, and the key cap is exposed from the second avoiding hole.
10. A shaving razor, comprising:
the housing assembly of any one of claims 1-9;
and the switch button is arranged in the shell and is positioned on one side of the sealing piece, which is far away from the key.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022306564.1U CN213424859U (en) | 2020-10-15 | 2020-10-15 | Shell assembly and shaver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022306564.1U CN213424859U (en) | 2020-10-15 | 2020-10-15 | Shell assembly and shaver |
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CN213424859U true CN213424859U (en) | 2021-06-11 |
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CN202022306564.1U Active CN213424859U (en) | 2020-10-15 | 2020-10-15 | Shell assembly and shaver |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436916A (en) * | 2021-07-30 | 2021-09-24 | 深圳市整点科技有限公司 | IP7 waterproof level push type switch and waterproof razor |
-
2020
- 2020-10-15 CN CN202022306564.1U patent/CN213424859U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113436916A (en) * | 2021-07-30 | 2021-09-24 | 深圳市整点科技有限公司 | IP7 waterproof level push type switch and waterproof razor |
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