CN213859375U

CN213859375U - Shaving apparatus

Info

Publication number: CN213859375U
Application number: CN202022305604.0U
Authority: CN
Inventors: 经超
Original assignee: Shenzhen Plus Minus Life Technology Co ltd
Current assignee: Shenzhen Plus Minus Life Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-03
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to a shaver has the shell to and reciprocating support, razor subassembly, the drive assembly that meets with the shell respectively, reciprocating support's actuating lever and razor subassembly are connected, and drive assembly can drive actuating lever reciprocating motion, and then make two blade relative motion of razor subassembly, the shaver still includes: a waterproof member having a side wall and a bottom wall, the bottom wall being contiguous with one end of the side wall and surrounding an interior cavity open at one end, the interior cavity opening toward the razor assembly; be equipped with the hole of dodging with interior concave cavity intercommunication on the diapire, dodge the hole and be located interior concave cavity, the actuating lever passes from dodging the hole department, dodge the pore wall in hole and the actuating lever laminating together to the gap appears between the two, can collect in interior concave cavity when flowing to waterproof part department along the fluid flow of actuating lever like this, can not continue to flow to razor inside along the actuating lever, thereby can effectively avoid liquid to cause the damage to the relevant component in the razor.

Description

Shaving apparatus

Technical Field

The utility model relates to a personal care product field especially relates to a 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 reciprocating shaver mainly comprises a shell, a shaver component, a reciprocating support, a driving component and the like, wherein the shaver component is provided with a first blade and a second blade, the two blades can move relatively, a stress part of the reciprocating support is connected with the driving component, a driving rod of the reciprocating support is connected with the first blade, the driving component can drive the driving rod to do linear reciprocating motion, and then the first blade does linear reciprocating motion relative to the second blade to achieve a shaving function.

In actual use, liquid adhering to the razor assembly tends to flow along the drive rod to the drive assembly or other components, causing damage to the relevant components inside the razor.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a shaver in order to solve the problem of poor waterproof performance of the reciprocating bracket of the existing shaver.

A shaver, which comprises a shell, a reciprocating bracket, a shaver component and a driving component which are respectively connected with the shell, wherein a stress part of the reciprocating bracket is connected with the driving component, a driving rod of the reciprocating bracket is connected with the shaver component, and the driving component can drive the driving rod to do linear reciprocating motion so as to enable two blades of the shaver component to move relatively, and the shaver is characterized by further comprising: the waterproof piece is sleeved on the driving rod and can do linear reciprocating motion along with the driving rod; the shaver further comprises: the waterproof piece is sleeved on the driving rod and can do linear reciprocating motion along with the driving rod; the waterproof piece is provided with a side wall and a bottom wall, the side wall is of an annular structure, the bottom wall is connected with one end of the side wall, and the bottom wall and the side wall surround an inner concave cavity with one end opened, and the opening of the inner concave cavity faces the razor component; be equipped with on the diapire with the hole of dodging of interior concave cavity intercommunication, dodge the hole by the diapire is close to the open-ended surface of interior concave cavity runs through extremely the diapire deviates from the open-ended surface of interior concave cavity, the actuating lever is followed dodge hole department and pass the waterproof, dodge the pore wall in hole with the actuating lever laminating is in the same place.

Further, the bottom wall includes: the bottom plate is connected with the side wall and surrounds the side wall to form the inner concave cavity; the boss sets up the bottom plate is close to on the open-ended surface of interior concave cavity, dodge the hole by the boss is kept away from the surface of bottom plate runs through extremely the bottom plate is kept away from the surface of boss.

Furthermore, the boss is made of a flexible material; and/or the bottom plate is made of a flexible material; and/or the side wall is made of flexible material; and/or the bottom plate, the boss and the side wall are integrally formed.

Furthermore, the boss is made of a flexible material and can deform in the radial direction of the avoidance hole; the shaver further comprises a clamp spring, and the clamp spring is clamped on the outer side of the boss.

Furthermore, the boss outside is equipped with the arch, the jump ring with the region that the boss chucking was contradicted is located the arch with between the bottom plate.

Further, in the direction from the shaver component to the reciprocating support, the driving rod is provided with a first section structure and a second section structure which are sequentially connected, the first section structure is connected with the shaver component, the waterproof piece is sleeved on the second section structure, and the projection of the end face of the first section structure connected with the second section structure on the boss covers the end face of the boss close to the first section structure.

Further, the flashing further comprises a flange surrounding the outside of the side wall.

Further, the shaver further comprises a mounting seat which is respectively connected with the waterproof piece and the shell so as to mount the waterproof piece on the shell; the mounting seat is located on one side, far away from the side wall, of the bottom wall and is arranged at an interval with the bottom wall.

Further, the mounting seat and the waterproof piece are integrally formed.

Further, the waterproof part is not in contact with the shell, so that the driving rod can drive the waterproof part to do linear reciprocating motion together; and/or the number of the reciprocating supports, the razor components and the waterproof pieces is two, the two waterproof pieces are respectively sleeved on the driving rods of the two reciprocating supports, and the two waterproof pieces are of an integral structure.

The utility model discloses in, the pore wall and the actuating lever laminating of dodging the hole are in the same place, avoid appearing the gap between the two, can collect at the indent intracavity along the mobile liquid of actuating lever when flowing to waterproof part department like this, can not continue to flow to the razor inside along the actuating lever to can effectively avoid liquid to cause the damage to the relevant component in the razor.

Drawings

Fig. 1 is a schematic view of an overall structure of a shaver provided by the present invention;

fig. 2 is a schematic cross-sectional view of a shaver provided by the present invention;

fig. 3 is a schematic view of the overall structure of the reciprocating support provided by the present invention;

fig. 4 is a schematic structural diagram of a waterproof assembly provided by the present invention;

fig. 5 is a schematic cross-sectional view of a waterproof assembly provided by the present invention;

fig. 6 is a schematic structural diagram of the clamp spring provided by the utility model.

Reference numerals:

shaver 100	Outer casing 10	Reciprocating support 20	Razor assembly 30
				Drive assembly 40	Waterproof member 50	Clamp spring 60	Mounting seat 70
Connecting strip 80	Force-bearing part 1	Elongated hole 11	Drive rod 2
				First stage structure 21	Second stage structure 22	Body 3	Spring arm 4
Side wall 5	First end 51	Second end 52	Bottom wall 6
				Avoidance hole 61	Base plate 62	Boss 63	Inner concave cavity 7
Flange 8	Projection 9	Fastening hole 601

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 is a reciprocating shaver, and has a housing 10, and a reciprocating carriage 20, a shaver assembly 30, and a driving assembly 40 respectively connected to the housing 10. The razor component 30 is provided with a first blade and a second blade, the stress part 1 of the reciprocating bracket 20 is connected with the driving component 40, the driving rod 2 of the reciprocating bracket 20 is connected with the first blade, and the driving component 40 can drive the driving rod 2 to do linear reciprocating motion, so that the first blade does linear reciprocating motion relative to the second blade to realize the shaving operation.

In this embodiment, the second blade may be fixed on the housing 10, so that when the driving rod 2 drives the first blade to reciprocate linearly with respect to the housing 10, the first blade can reciprocate linearly with respect to the second blade.

As shown in fig. 2, the linear reciprocating motion of the driving rod 2 is set to be parallel to the X axis, the direction from the reciprocating holder 20 to the razor unit 30 is the Z axis direction, and the direction perpendicular to the plane of the X axis and the Z axis is the Y axis direction. As shown in fig. 3, in the present embodiment, the reciprocating bracket 20 further includes a body 3 and two elastic arms 4 (defined as a first elastic arm and a second elastic arm), the two elastic arms 4 are respectively disposed at two sides of the body 3, and are arranged along the X-axis direction, the two elastic arms 4 are respectively fixed to the housing 10, and the body 3 can respectively translate towards the first elastic arm and can also translate towards the second elastic arm. The actuating lever 2 is fixed on body 3 to extend along the Z axle direction, and atress portion 1 is the fixed protruding structure that sets up on body 3, and extends along the Y axle direction, is equipped with the rectangular hole 11 that runs through atress portion 1 along the Z axle direction on the atress portion 1, and rectangular hole 11 extends along the Y axle. In an actual product, the two elastic arms 4, the body 3, the driving rod 2 and the force receiving portion 1 are integrally formed.

Drive assembly 40 includes the motor and with the output shaft's of motor connecting piece, wherein, the connecting piece is including the primary shaft and the secondary shaft that connect gradually, the primary shaft sets up with the output shaft is coaxial, the secondary shaft and the output shaft disalignment, the secondary shaft is worn to establish in rectangular hole, when the motor rotates, the secondary shaft can be to the lateral wall application of force in rectangular hole, and then makes body 3 be on a parallel with X axle reciprocating motion, and then drives actuating lever 2 and be on a parallel with X axle reciprocating motion.

As shown in fig. 2, 4 and 5, in the present embodiment, the shaver 100 further includes a waterproof member 50, and the waterproof member 50 is sleeved on the driving rod 2 and can linearly reciprocate parallel to the X axis along with the driving rod 2. In the embodiment, in order to enable the driving rod 2 to drive the waterproof member 50 to linearly reciprocate together, the waterproof member 50 is not in contact with the housing 10, and the two are spaced apart from each other.

As shown in fig. 4 and 5, in the present embodiment, the waterproof member 50 has a side wall 5 and a bottom wall 6, the side wall 5 is of an annular structure and has a first end 51 and a second end 52 which are opposite to each other, and a hollow portion of the side wall 5 penetrates from an end surface of the first end 51 to an end surface of the second end 52. The bottom wall 6 adjoins one end of the side wall 5, in particular the bottom wall 6 adjoins the first end 51 and closes the opening of the first end 51 such that they enclose an inner cavity 7 which is open at one end, wherein the opening of the inner cavity 7 is directed towards the shaver assembly 30 and the opening of the inner cavity 7 is located at the end face of the second end 52.

As shown in fig. 4 and 5, the bottom wall 6 is provided with a avoiding hole 61 communicated with the inner concave cavity 7, the avoiding hole 61 penetrates from the surface of the bottom wall 6 close to the opening of the inner concave cavity 7 to the surface of the bottom wall 6 deviating from the opening of the inner concave cavity, the driving rod 2 penetrates through the waterproof member 50 from the avoiding hole 61, and at this time, the driving rod 2 penetrates through the waterproof member 50 from the inner concave cavity 7. In addition, the wall of the avoiding hole 61 is attached to the driving rod 2, so as to avoid a gap between the driving rod and the avoiding hole, and thus, the liquid flowing along the driving rod 2 can be collected in the inner cavity 7 when flowing to the waterproof member 50, and cannot continuously flow to the inside of the shaver 100 along the driving rod 2, thereby effectively avoiding the liquid from damaging related elements in the shaver 100.

As shown in fig. 5, in the present embodiment, the bottom wall 6 includes a bottom plate 62 and a boss 63. Wherein the bottom plate 62 meets the first end 51 of the side wall 5 and surrounds the side wall 5 to form the inner cavity 7. The boss 63 is arranged on the surface of the base plate 62 close to the opening of the inner concave cavity 7, the boss 63 is positioned in the inner concave cavity 7, and the avoiding hole 61 penetrates from the surface of the boss 63 far away from the base plate 62 to the surface of the base plate 62 far away from the boss 63. The contact length of the hole wall of the avoiding hole 61 and the driving rod 2 in the Z-axis direction can be increased, and the waterproof effect is improved.

As shown in fig. 4 and 5, in this embodiment, the waterproof member 50 further includes a flange 8, and the flange 8 surrounds the outer side of the sidewall 5, so that the flange 8 can store some liquid, thereby improving the waterproof effect of the waterproof member 50.

In this embodiment, the bosses 63, the bottom plate 62, the side walls 5, and the flanges 8 are all made of flexible materials, which may be rubber, silicone, or the like, and the materials of the bosses, the bottom plate 62, the side walls 5, and the flanges 8 may be the same or different. In addition, the bottom plate 62, the boss 63, the side wall 5 and the flange 8 are integrally formed for the convenience of production. It is understood that, in some embodiments, the material of the boss 63, the bottom plate 62, the side wall 5 and the flange 8 may be a rigid material, or any one or more of them may be a rigid material, wherein the rigid material may be a hard plastic or the like.

As shown in fig. 2 and fig. 6, in the embodiment, the shaver 100 further includes a clamp spring 60, the clamp spring 60 is clamped outside the boss 63, wherein the boss 63 can deform in the radial direction of the avoiding hole 61, and the boss 63 can be pressed on the driving rod 2 by the clamp spring 60, so as to improve the waterproof effect of the waterproof member 50. In the embodiment, the latch spring 60 has a latch hole 601, and the boss 63 is inserted into the latch hole 601. In addition, as shown in fig. 5, in the present embodiment, a protrusion 9 is disposed outside the boss 63, a region where the snap spring 60 tightly abuts against the boss 63 is located between the protrusion 9 and the bottom plate 62, and the flange 8 can limit the movement of the snap spring 60 in the Z-axis direction, so that the snap spring 60 can be prevented from disengaging from the boss 63.

As shown in fig. 3, along the negative direction of the Z-axis (i.e. the direction from the razor assembly 30 to the reciprocating support 20), the driving rod 2 has a first section structure 21 and a second section structure 22 connected in sequence, the first section structure 21 is connected with the first blade, the first section structure 21 is connected with the body 3, and the waterproof piece 50 is sleeved on the second section structure 22, wherein the projection of the end surface of the first section structure 21 connected with the second section structure 22 on the boss 63 covers the end surface of the boss 63 close to the first section structure 21. The hole wall of the avoiding hole 61 can be shielded from the contact part of the driving rod 2 through the first section structure 21, so that the waterproof effect is improved.

As shown in fig. 4 and 5, in the present embodiment, the shaver 100 further includes a mount 70, and the mount 70 is connected with the waterproof member 50 and the housing 10, respectively, to mount the waterproof member 50 on the housing 10; wherein, the mounting seat 70 is located on one side of the bottom wall 6 far away from the side wall 5, and is spaced from the bottom wall 6. In this embodiment, the mounting block 70 is of annular configuration so as not to interfere with the movement of the reciprocating carriage 20 or the like.

In this embodiment, the mounting seat 70 and the waterproof member 50 are connected by a connection bar 80, and the connection bar 80 has certain flexibility so as not to interfere with the reciprocating movement of the waterproof member 50 in the X axis. In the present embodiment, the connecting strip 80 is an L-shaped structure, and the material thereof may be rubber, silicon gel, or the like. In addition, for the convenience of production, the mounting seat 70, the connecting strip 80 and the waterproof member 50 may be integrally formed, and at this time, the mounting seat 70, the connecting strip 80 and the waterproof member 50 form a waterproof assembly.

As shown in fig. 1 and 4, in the present embodiment, the number of the reciprocating bracket 20, the razor assembly 30 and the waterproof member 50 is two, and the two waterproof members 50 are respectively sleeved on the driving rods 2 of the two reciprocating brackets 20, wherein the two waterproof members 50 are an integral structure for the convenience of production.

It will be appreciated that in the above embodiments, the waterproof member 50 is mainly used to prevent external fluid from flowing along the driving rod 2 to the inside of the shaver 100, and the components of the shaver 100 except for the waterproof member 50, the circlip 60, the mounting seat 70, the connecting bar 80 and the working distance of the shaver may be similar to those of the existing shaver.

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

1. A shaver, which comprises a shell, a reciprocating bracket, a shaver component and a driving component which are respectively connected with the shell, wherein a stress part of the reciprocating bracket is connected with the driving component, a driving rod of the reciprocating bracket is connected with the shaver component, and the driving component can drive the driving rod to do linear reciprocating motion so as to enable two blades of the shaver component to move relatively, and the shaver is characterized by further comprising: the waterproof piece is sleeved on the driving rod and can do linear reciprocating motion along with the driving rod;

the waterproof piece is provided with a side wall and a bottom wall, the side wall is of an annular structure, the bottom wall is connected with one end of the side wall, and the bottom wall and the side wall surround an inner concave cavity with one end opened, and the opening of the inner concave cavity faces the razor component;

be equipped with on the diapire with the hole of dodging of interior concave cavity intercommunication, dodge the hole by the diapire is close to the open-ended surface of interior concave cavity runs through extremely the diapire deviates from the open-ended surface of interior concave cavity, the actuating lever is followed dodge hole department and pass the waterproof, dodge the pore wall in hole with the actuating lever laminating is in the same place.

2. The shaving razor of claim 1, wherein said bottom wall comprises:

the bottom plate is connected with the side wall and surrounds the side wall to form the inner concave cavity;

the boss sets up the bottom plate is close to on the open-ended surface of interior concave cavity, dodge the hole by the boss is kept away from the surface of bottom plate runs through extremely the bottom plate is kept away from the surface of boss.

3. The razor of claim 2, wherein the projections are flexible; and/or

The bottom plate is made of a flexible material; and/or

The side wall is made of a flexible material; and/or

The bottom plate, the boss and the side wall are integrally formed.

4. The razor of claim 2, wherein the boss is made of a flexible material and is deformable in a radial direction of the relief hole; the shaver further comprises a clamp spring, and the clamp spring is clamped on the outer side of the boss.

5. The razor as recited in claim 4 wherein said projections are provided with protrusions on the outer sides thereof, and the region where said circlip engages said projections is located between said protrusions and said base plate.

6. The razor of claim 2, wherein the driving rod has a first section structure and a second section structure connected in sequence in the direction from the razor assembly to the reciprocating support, the first section structure is connected with the razor assembly, and the waterproof piece is sleeved on the second section structure, wherein the projection of the end surface of the first section structure connected with the second section structure on the boss covers the end surface of the boss close to the first section structure.

7. The razor of claim 1, wherein the flashing member further comprises a flange surrounding the outside of the side wall.

8. The razor of claim 1, further comprising a mounting seat coupled to the waterproof member and the housing, respectively, for mounting the waterproof member on the housing; the mounting seat is located on one side, far away from the side wall, of the bottom wall and is arranged at an interval with the bottom wall.

9. The razor of claim 8, wherein the mount is integrally formed with the flashing member.

10. The razor of claim 1, wherein the flashing member is not in contact with the housing such that the drive rod drives the flashing member in a linear reciprocating motion therewith; and/or

The number of the reciprocating supports, the razor assemblies and the waterproof pieces is two, the waterproof pieces are respectively sleeved on the driving rods of the two reciprocating supports, and the two waterproof pieces are of an integral structure.