CN211541307U - Novel electric shaver - Google Patents

Abstract

The utility model provides a novel electric shaver, include the blade and move the sword subassembly, be provided with driving motor in the blade, it is including the tool bit to move the sword subassembly, the tool bit support, sword net and sword net support, the blade top is provided with the installation department that is used for the installation to move the sword subassembly, the tool bit support is fixed in the installation department, the tool bit is erect on the tool bit support, sword net support cup joints and fixes on the tool bit support, be provided with elastomeric element on the sword net support, sword net movable mounting links to each other with elastomeric element on the sword net support and forms elastic connection, the one end lug connection of tool bit to driving motor's output shaft, driving motor drives the tool bit and makes the rotation of constant speed or reciprocating motion. The utility model discloses simple structure can improve the efficiency of shaving, alleviates the vibration, and the noise reduction promotes and shaves experience comfort level.

Description

Novel electric shaver

Technical Field

The utility model relates to a razor device field especially relates to a novel electric razor.

Background

At present, electric shavers in the market mainly have two structural forms, one is a spiral shaving structure with a round and planar shaving surface, and the other is a straight-line reciprocating shaving structure with a straight-strip shaving surface. The shaver with the first structure has the advantages that the area of the shaver net is generally smaller, the effective area contacting with the skin is small, the shaving time can be prolonged, the matching degree of the plane shaver net and the face contour of a human body is poor, and the shaving effectiveness is slightly poor; the shaver with the second structure adopts a linear reciprocating type cutter head motion structure, firstly, the shaver can generate larger vibration and noise, and secondly, the two ends of the cutter net receive insufficient supporting force of the cutter heads, so that the shaving area is mainly concentrated in the middle of the straight cutter net, and the shaving effectiveness is reduced. 201920974784.6A new cambered surface type electric razor, its patent gives the cylindrical razor overall, its shaving surface is a circular arc surface, but it uses a sectional type drive mechanism that can be moved around in order to cooperate with the tool bit to float, the structure of this mechanism is comparatively complicated, can have the problem that the axle center of the tool bit rotation produces the irregular change, the mechanical stability of the rotation is relatively poor; in addition, the net surface part of the knife net is exposed from the opening of the cylindrical surface, and the net surface part of the knife net has floatability, so that intermittent gaps exist at the position where the net surface part of the knife net is combined with the opening, and the risk of clamping beard is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and deficiencies of the prior art, the utility model aims to provide a novel electric shaver.

Realize the utility model aims at a novel electric shaver, include the blade and move the sword subassembly, be provided with driving motor in the blade, move the sword subassembly including the tool bit, the tool bit support, sword net and sword net support, a serial communication port, the blade top is provided with the installation department that is used for the installation to move the sword subassembly, the tool bit support is fixed in the installation department, the tool bit erects on the tool bit support, sword net support cup joints and fixes on the tool bit support, be provided with elastomeric element on the sword net support, sword net movable mounting links to each other with elastomeric element on sword net support and forms elastic connection, the one end lug connection of tool bit is to driving motor's output shaft, driving motor drives the tool bit and makes the constant speed rotation or reciprocating type motion.

Furthermore, the cutter head is of a cylindrical structure, and a cutting edge is arranged on the cylindrical surface of the cylinder of the cutter head.

Furthermore, a first bearing part and a second bearing part are arranged at two ends of the cutter head, the first bearing part is movably fixed on the cutter head support and connected to an output shaft of the driving motor, and the second bearing part is movably fixed on the cutter head support.

Further, the first bearing portion and the second bearing portion are cylinders arranged along the axis of the cutter head.

Further, the direction of the cutting edge is along the cylindrical surface of the cutter head cylinder for winding.

Further, the knife net support is composed of a support base and a support cover, the support base and the support cover form an up-down combination matching relation, and the knife net is clamped between the support base and the support cover and exposes the net face portion of the knife net.

Compared with the prior art, the beneficial effects of the utility model are that: 1, the cutter head is directly connected with an output shaft of a driving motor through a first bearing part arranged on the end surface of the cutter head, so that the rotating effect of the cutter head can be stabilized, and the shaving effectiveness and comfort are improved; 2 the new combined structure of the knife net and the knife net bracket can reduce the abnormal beard clamping phenomenon which occurs when the knife net floats in the shaving process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic diagram of an embodiment of the present invention;

fig. 2 is an exploded schematic view of an embodiment of the present invention.

Description of reference numerals: 1. a blade body; 2. a cutter head assembly; 21. a cutter head; 22. a cutter head bracket; 23. a knife net; 24. a knife net support; 241. a bracket cover; 242. a bracket base; 243. an elastic member; 211. a first bearing portion; 212. a second bearing portion; 11. an installation part.

Detailed Description

Referring to fig. 1 and 2, a novel electric shaver includes a shaver body 1 and a shaver head assembly 2. The cutter head 1 is made of metal materials and is integrally in a cylindrical structure. The knife body 1 is divided into an upper part structure and a lower part structure, the interior of the lower half part of the knife body 1 is a hollow structure, and a driving motor, a related battery, a control circuit board and other matched electrical components are fixedly arranged in the interior of the knife body; the upper half part of the knife body 1 is provided with a mounting part 11, the mounting part 11 is of an open structure as a whole, namely, most of the knife body is cut off from a solid cylindrical structure along the axial direction of the knife body, about one fifth of the knife body is left, and the mounting part 11 is provided with a clamping groove.

The cutter head assembly 2 is composed of a cutter head 21, a cutter head bracket 22, a cutter net 23 and a cutter net bracket 24. The cutter head 21 is made of a steel material and is integrally of a cylindrical structure, a plurality of groups of cutting edges are arranged on the cylindrical surface of the cutter head 21 and spirally wound along the cylindrical surface, a first bearing part and a second bearing part are arranged at two end parts of the cutter head 21 and are positioned on the axis position of the cutter head 21, specifically, the first bearing part and the second bearing part are of cylindrical structures, and the length of the first bearing part is longer than that of the second bearing part. The card that tool bit support 22 fixed in installation department 11 holds the inslot, tool bit support 22's both ends have the fixed thin slice of up extension, the fixed thin slice has the fixed orifices, insert the fixed thin slice's of tool bit support 22 fixed thin slice's fixed orifices respectively with the second bearing portion in tool bit 21's both ends, and, first bearing portion wears to see through the fixed orifices and enters into in the lower half hollow structure of blade 1 direct with driving motor's output shaft, but plug-in fixed connection can be carried out for the mode of cup jointing between them, this mode convenience of customers follow-up change tool bit 21. In addition, the output shaft of the driving motor and the first bearing part are in the same axial lead position relationship, and the diameters and the sizes are consistent, so that the output shaft of the driving motor and the cutter head 21 can be ensured to rotate stably. The control circuit board arranged in the knife body 1 can control the output shaft of the driving motor to rotate or reciprocate at various set speeds, so as to drive the knife head 21 to rotate or reciprocate.

The knife net 23 is a metal sheet manufactured through electroforming and bending processes, the whole knife net is arc-shaped, a net surface portion is arranged at the top of the arc-shaped knife net 23, the net surface portion forms a porous array in the electroforming processing process, and one side of the lower end portion of the knife net 23 is provided with a plurality of accommodating portions which are rectangular holes processed through a punching process at the knife net 23.

The blade net support 24 is divided into two parts, a support cover 241 and a support base 242, the support cover 241 and the support base 242 are combined and matched up and down and can be assembled and clamped with each other, and the middle part of the blade net support 24 is provided with an exposing hole. By means of the structural design, an elastic member 243 is arranged on one side in the blade support 24, in the present embodiment, the elastic member 243 is a spring.

The blade net 23 is sandwiched between the holder cover 241 and the holder base 242, and the net surface portion of the blade net 23 is exposed from the exposure hole. One end of the knife net 23, which is not provided with the accommodating part, is fixedly connected with one side of the knife net bracket 24, and the accommodating part on the other side of the knife net 23 can be used for accommodating the elastic component 243; the elastic member 243 has one end connected to the blade net holder 24 and the other end connected to the blade net 23. A certain area gap is provided at the coupling portion of the holder cover 241 and the holder base 242 to provide a position of the foil 23 when floating by the elastic member 243.

The cutter head 21 is driven by the driving motor to rotate 360 degrees or perform circular reciprocating motion by taking the first bearing part and the second bearing part as the motion fulcrum, and the amplitude angle during the circular reciprocating motion is about 3 degrees. The radian of the net surface part of the knife net 23 is the same as that of the periphery of the knife head 21, and the knife edge on the cylindrical surface of the knife head 21 is attached to the inner side surface of the net surface part of the knife net 23 during rotation or reciprocating motion, and the motion direction is tangential to the net surface part.

When the electric shaver is used, a certain outward thrust is generated on the cutter mesh 23 due to the high-speed rotation or high-speed reciprocating motion of the cutter head 21, so that the cutter mesh 23 tends to deviate towards the outer side, at the moment, the cutter mesh 23 can be ensured to be tightly attached to the cutter head 21 through the tension of the elastic component 243, and the structural design effect can prevent the undesirable situation that a gap is generated between the cutter mesh and the cutter head to cause beard clamping in the shaving process.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not 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.

Claims (6)

1. The utility model provides a novel electric shaver, include the blade and move the sword subassembly, be provided with driving motor in the blade, it is including the tool bit to move the sword subassembly, the tool bit support, sword net and sword net support, a serial communication port, the blade top is provided with the installation department that is used for the installation to move the sword subassembly, the tool bit support is fixed in the installation department, the tool bit is erect on the tool bit support, sword net support cup joints to be fixed on the tool bit support, be provided with elastomeric element on the sword net support, sword net movable mounting links to each other with elastomeric element on the sword net support and forms elastic connection, the one end lug connection of tool bit to driving motor's output shaft, driving motor drives the tool bit and makes the constant speed rotation or reciprocating type motion.

2. The novel electric shaver according to claim 1, wherein the shaver head is a cylinder, and the shaver head is provided with a blade at the cylindrical surface of the cylinder.

3. The new electric shaver as set forth in claim 2, wherein the first bearing portion and the second bearing portion are disposed at both ends of the shaver head, the first bearing portion is movably fixed to the shaver head holder and connected to the output shaft of the driving motor, and the second bearing portion is movably fixed to the shaver head holder.

4. The novel electric shaver according to claim 3, wherein the first bearing portion and the second bearing portion are cylindrical bodies disposed along the axis of the shaver head.

5. The novel electric shaver set forth in claim 2 wherein said cutting edge is oriented to wrap around the cylindrical surface of the head cylinder.

6. The novel electric shaver according to claim 1, wherein the shaver net holder is composed of a holder base and a holder cover, the holder base and the holder cover are in a vertically combined and matched relationship, and the shaver net is sandwiched between the holder base and the holder cover and exposes the net surface portion of the shaver net.

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