CN216781907U

CN216781907U - Electric shaver with heating function

Info

Publication number: CN216781907U
Application number: CN202220009314.8U
Authority: CN
Inventors: 林剑; 陈宗跃
Original assignee: Ningbo Kaili Holding Group Co ltd
Current assignee: Ningbo Kaili Holding Group Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-21
Anticipated expiration: 2032-01-05

Abstract

The utility model provides an electric shaver with a heating function, which comprises a shaver body and a shaver head fixing shell which are mutually connected, wherein the front end of the shaver head fixing shell is connected with a fixed shaver net, a movable shaver assembly is arranged in the shaver head fixing shell, the fixed shaver net comprises a shaver net and fixed shaver comb teeth edges, and the movable shaver assembly comprises a shaver blade group matched with the shaver net and a movable shaver comb teeth edge matched with the fixed shaver comb teeth edges; the electric heating device further comprises a driving assembly used for driving the movable cutter assembly to reciprocate left and right relative to the fixed cutter net and a heating assembly used for heating, and the heating assembly and the fixed cutter net are in heat conduction connection with each other. The utility model is provided with the heating component with the heating function, and the heating component is directly connected with the cutter net through heat conduction, so that the temperature of the cutter fixing net directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the heating component; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Description

Electric shaver with heating function

Technical Field

The utility model relates to the technical field of beard trimmers, in particular to an electric shaver with a heating function.

Background

The electric shaver has a shaver head comprising a moving blade and a fixed blade net covering the moving blade, the moving blade can reciprocate relatively to the fixed blade net, the fixed blade net contacts skin directly during shaving, and the moving blade reciprocates to cut off hair inserted into the fixed blade net. Nowadays, more and more people pay more attention to the use experience of the electric shaver, for example, when the electric shaver is used in cold winter, the heating function is started, and the cool feeling of a user when the skin contacts the fixed blade net during shaving is weakened, but the existing electric shaver generally realizes the effect of hot compress or icing by adding the temperature changing component near the fixed blade net, so that the components are increased, the cost is increased, the whole volume is also increased, and the occupied space is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one aspect of the above problems, the present invention provides an electric shaver with a heating function, comprising a body and a cutter head fixing shell which are connected with each other, wherein the front end of the cutter head fixing shell is connected with a fixed cutter mesh, a movable cutter assembly is installed inside the cutter head fixing shell, the fixed cutter mesh comprises a cutter mesh and fixed cutter comb teeth edges, and the movable cutter assembly comprises a blade group used in cooperation with the cutter mesh and movable cutter comb teeth edges used in cooperation with the fixed cutter comb teeth edges; the heating device is characterized by further comprising a driving assembly and a heating assembly, wherein the driving assembly is used for driving the movable cutter assembly to reciprocate left and right relative to the fixed cutter net, and the heating assembly is used for heating, and the heating assembly is in heat conduction connection with the fixed cutter net.

Optionally, the front side and the rear side of the knife net are respectively provided with the fixed knife comb teeth edges.

Optionally, the fixed blade net further comprises a flange, and the flange is connected with the fixed blade comb blade.

Optionally, the heating assembly comprises a circuit board, a heating element and a conducting sheet connected with the fixed blade mesh, and the heating element is electrically connected with the circuit board and in heat conduction connection with the conducting sheet; at least one of the two sides of the movable cutter component in the left and right direction is provided with a group of heating parts and conducting blades which are mutually in heat conduction connection.

Optionally, each set of the heating element and the conducting blade is spaced from the moving blade assembly by a certain distance.

Optionally, the heating member includes a heating semiconductor, and the circuit board controls the heating semiconductor to perform heating operation.

Optionally, the conductive sheet is an aluminum block, and the heating assembly further includes a copper sheet disposed between the conductive sheet and the heating member.

Optionally, the driving assembly comprises a driving motor and an eccentric wheel connected with the driving motor, the eccentric wheel is connected with the movable blade assembly, and a battery used for supplying power to the circuit board and the driving motor is further arranged in the machine body.

Optionally, the body is further provided with a start button and a heating button connected to the circuit board.

Compared with the prior art, the electric shaver with the heating function is provided with the heating component with the heating function, and the heating component is directly connected with the shaver net in a heat conduction way, so that the temperature of the fixed shaver net directly contacted with the skin of a user is changed along with the change of the temperature of the heating component when shaving, the heating function can be started when the electric shaver is used by the user in cold winter, the warm shaver net can reduce the stimulation to the skin, and is beneficial to the expansion of skin pores, and the shaving effect is better; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Drawings

Fig. 1 is a structural view of an electric shaver having a heating function according to an embodiment of the present invention;

fig. 2 is a sectional view of an electric shaver having a heating function according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a partial structural view of an electric shaver according to an embodiment of the present invention;

fig. 5 is a partial structural view of an electric shaver according to an embodiment of the present invention.

Description of reference numerals:

1. a body; 2. a cutter head fixing shell; 3. a fixed cutter net; 31. a knife net; 32. fixing a cutter and combing a tooth edge; 33. flanging; 4. a movable knife component; 41. a blade set; 42. the movable knife combs the tooth edge; 5. a drive assembly; 51. a drive motor; 52. an eccentric wheel; 6. a heating assembly; 61. a circuit board; 62. a heating element; 63. a conductive sheet; 7. a battery; 8. a start button; 9. a heating button.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the normal use of a product.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the drawings of embodiments of the utility model a coordinate system XY is provided, wherein a forward direction of the X-axis represents the left, a reverse direction of the X-axis represents the right, a forward direction of the Y-axis represents the front and a reverse direction of the Y-axis represents the rear.

The embodiment of the utility model provides an electric shaver with a heating function, which is shown by combining fig. 1 to fig. 5 and comprises a machine body 1 and a cutter head fixing shell 2 which are connected with each other, wherein the front end of the cutter head fixing shell 2 is connected with a fixed cutter mesh 3, a movable cutter component 4 is arranged in the cutter head fixing shell, the fixed cutter mesh 3 comprises a cutter mesh 31 and a fixed cutter comb tooth edge 32, and the movable cutter component 4 comprises a cutter blade group 41 matched with the cutter mesh 31 and a movable cutter comb tooth edge 42 matched with the fixed cutter comb tooth edge 32; the electric knife comprises a fixed knife net 3, and is characterized by further comprising a driving component 5 and a heating component 6, wherein the driving component 5 is used for driving the movable knife component 4 to reciprocate left and right relative to the fixed knife net 3, the heating component 6 is used for heating, and the heating component 6 and the fixed knife net 3 are in heat conduction connection with each other.

Wherein, the fixed knife net 3 is an integrated structure, namely the knife net 31 and the fixed knife comb blades 32 are formed integrally; the blade group 41 and the movable knife comb blade 42 are fixedly connected with each other, and the blade group 41 and the movable knife comb blade 42 can synchronously reciprocate under the driving of the driving assembly 5; the fixed cutter mesh 3 is made of a heat-conducting material, preferably a stainless steel material, has better heat-conducting performance and lower cost; the shaver head fixing shell 2 is arranged at the top end of the shaver head fixing shell 1, and the shaver head fixing shell 1 is generally made of insulating materials such as plastics; the heating component 6 can be controlled to perform heating work, and the specific work can be selected according to the needs of a user; the temperature of the fixed blade net 3 can be changed by changing the temperature of the heating component 6, so that the fixed blade net 3 can be heated by heating of the heating component 6.

The blade net 31 is provided with a plurality of holes for the hairs to enter so as to facilitate the blade set 41 to cut off the hairs, the blade set 41 comprises a plurality of blades which are parallel to each other and arranged at intervals, and the blades are perpendicular to the blade net 31 so as to facilitate the hairs entering from the blade net 31 to be shaved off; the movable-blade comb-tooth edges 42 are stacked on the fixed-blade comb-tooth edges 32, and the movable-blade comb-tooth edges 42 can reciprocate relative to the fixed-blade comb-tooth edges 32 during shaving.

In the electric shaver with the heating function in the embodiment, the heating component 6 with the heating function is arranged, and the heating component 6 is directly connected with the cutter mesh 31 in a heat conduction manner, so that the temperature of the fixed cutter mesh 3 directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the heating component 6, and the heating function can be started when the electric shaver is used by the user in cold winter, and at the moment, the warm cutter mesh 31 can reduce the stimulation to the skin, is beneficial to the expansion of skin pores, and ensures that the shaving effect is better; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Optionally, as shown in fig. 1 to 5, the fixed comb teeth edges 32 are respectively disposed on the front and rear sides of the knife net 31, and correspondingly, the movable comb teeth edges 42 matched with the fixed comb teeth edges 32 are also respectively disposed on the front and rear sides of the blade group 41, so that a user can shave both the front and rear sides of the fixed knife net 3, and the shaving efficiency is improved.

Optionally, as shown in fig. 1 and 4, the fixed blade mesh 3 further includes a turned edge 33, and the turned edge 33 is connected to the fixed blade comb-tooth edge 32.

The turned edge 33 is located above the movable comb teeth edge 42 and is spaced from the movable comb teeth edge 42 by a certain distance, so that the movable comb teeth edge 42 can move back and forth smoothly, and the movable comb teeth edge 42 can be prevented from scratching skin.

Optionally, as shown in fig. 1 to 5, the heating assembly 6 includes a circuit board 61, a heating element 62 and a conductive sheet 63 connected to the stationary blade net 3, wherein the heating element 62 is electrically connected to the circuit board 61 and thermally conductively connected to the conductive sheet 63; at least one of the two sides of the moving blade assembly 4 in the left-right direction is provided with a group of the heating part 62 and the conducting blade 63 which are connected with each other in a heat conduction way.

The circuit board 61 is arranged in the machine body 1, the heating piece 62 and the conducting piece 63 are arranged in the cutter head fixing shell 2, and the conducting piece 63 is connected with the fixed cutter mesh 3 in an abutting mode, so that heat transfer between the conducting piece and the fixed cutter mesh 3 is achieved; the fixed cutter mesh 3 has a certain length in the reciprocating motion direction of the movable cutter assembly 4, the length of the fixed cutter mesh 3 is greater than that of the movable cutter assembly 4, the positions of each group of heating parts 62 and conducting blades 63 are fixed relative to the fixed cutter mesh 3, and the movable cutter assembly 4 cannot interfere with the conducting blades 63 in the reciprocating motion process; when the requirement on the variation amount of the heat exchange energy is low, only one group of heating pieces 62 and conducting pieces 63 can be arranged, and when the requirement on the variation amount of the heat exchange energy is high, one group of heating pieces 62 and conducting pieces 63 can be arranged on two sides of the movable blade assembly 4 respectively, wherein the heating pieces 62 and the conducting pieces 63 are in an up-down superposed structure; the front and back width of the fixed cutter mesh 3 is consistent or close to the width of the conducting piece 63, and the fixed cutter mesh and the conducting piece are in uniform contact, so that the temperature change of the fixed cutter mesh 3 is more uniform and stable, and the experience of a user is improved.

Alternatively, as shown in fig. 4 and 5, each set of the heating element 62 and the conducting blade 63 is spaced from the moving blade assembly 4 by a certain distance, so as to leave a space for the moving blade assembly 4 to reciprocate left and right.

Optionally, the heating element 62 includes a heating semiconductor, and the circuit board 61 controls the heating semiconductor to perform heating operation, so that the heating assembly 6 has a heating function. When the fixed blade network 3 needs to be heated, the circuit board 61 controls the heating piece 62 to perform heating operation, when a certain temperature is reached, the energy on the heating piece 62 is transmitted to the conducting piece 63, the temperature of the conducting piece 63 rises, the energy on the conducting piece 63 is transmitted to the fixed blade network 3, and finally the temperature of the fixed blade network 3 rises.

Wherein, the heating of the heating semiconductor is the result of applying thermoelectric effect; when current passes through the heating semiconductor, the temperature difference is generated by heating at one end and cooling at the other end, namely one end is used for heating and the other end is used for cooling, and the heating end of the heating semiconductor is connected with the conducting piece 63.

Optionally, as shown in fig. 4 and 5, the conductive sheet 63 is an aluminum block, and the heating assembly 6 further includes a copper sheet disposed between the conductive sheet 63 and the heating element 62.

The conductive sheet 63 is preferably an aluminum block made of aluminum, which has light weight, low cost, less oxidation tendency, and better heat conductivity, and in addition, other materials with good heat conductivity can be selected; the copper sheet is made of copper, is generally rectangular or round, and has low cost, and other materials with good heat-conducting property can be selected; the heat conduction effect of copper sheet is fine, and the copper sheet is softer, has certain ductility, can take place the extension deformation under the mutual extrusion of conducting piece 63 and heating piece 62 for the both sides face of copper sheet is big as far as possible with the area of contact of conducting piece 63 and heating piece 62 respectively, compensaties the condition of aluminium block surface unevenness in the actual course of working, prevents that the energy from losing in the transmission process, thereby ensures that holistic heat conduction effect is better, promotes energy transfer efficiency.

Optionally, as shown in fig. 1 and fig. 2, the driving assembly 5 includes a driving motor 51 and an eccentric wheel 52 connected to the driving motor 51, the eccentric wheel 52 is connected to the movable blade assembly 4, and a battery 7 for supplying power to the circuit board 61 and the driving motor 51 is further disposed in the body 1.

Wherein, the driving motor 51 is arranged in the machine body 1, the eccentric wheel 52 is arranged in the cutter head fixing shell 2, and the battery 7 is a rechargeable battery 7; the eccentric wheel 52 is connected with a motor shaft of the driving motor 51, the driving motor 51 drives the eccentric wheel 52 to move when working, and the eccentric wheel 52 drives the movable blade assembly 4 to reciprocate so as to realize the cutting operation of beard; the circuit board 61 is electrically connected with the driving motor 51, and the circuit board 61 controls the driving motor 51 to operate.

Optionally, as shown in fig. 1 and fig. 2, the main body 1 is further provided with a start button 8 and a heating button 9 connected to the circuit board 61.

The starting button 8 is used for starting or closing the driving motor 51, the heating button 9 can be designed to be used for controlling the heating component 6 to perform heating operation after the starting button 8 is started, and can also be designed to be independently controlled, namely the heating button 9 can be directly pressed to control the heating component 6 to perform heating operation regardless of the state of the starting button 8, so that the electric shaver has a wider application range; the starting button 8 and the heating button are exposed on the surface of the shell of the machine body 1, so that the operation of a user is convenient.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims

1. An electric shaver with a heating function is characterized by comprising a shaver body (1) and a shaver head fixing shell (2) which are connected with each other, wherein the front end of the shaver head fixing shell (2) is connected with a fixed shaver net (3), a movable shaver component (4) is installed inside the shaver head fixing shell, the fixed shaver net (3) comprises a shaver net (31) and a fixed shaver comb tooth edge (32), and the movable shaver component (4) comprises a shaver blade group (41) matched with the shaver net (31) and a movable shaver comb tooth edge (42) matched with the fixed shaver comb tooth edge (32); the electric knife is characterized by further comprising a driving component (5) and a heating component (6), wherein the driving component (5) is used for driving the movable knife component (4) to reciprocate left and right relative to the fixed knife net (3), the heating component (6) is used for heating, and the fixed knife net (3) is in heat conduction connection with the heating component (6).

2. The electric shaver with heating function as claimed in claim 1, wherein said fixed comb-teeth edges (32) are provided on both front and rear sides of said blade net (31), respectively.

3. The electric shaver with heating function as claimed in claim 1, wherein the stationary net (3) further comprises a turned-up edge (33), the turned-up edge (33) being connected with the stationary combing edge (32).

4. The electric shaver with heating function according to any one of claims 1 to 3, wherein the heating unit (6) comprises a circuit board (61), a heating member (62) and a conductive piece (63) connected to the stationary blade net (3), the heating member (62) being electrically connected to the circuit board (61) and thermally conductive connected to the conductive piece (63); at least one of two sides of the movable blade component (4) in the left-right direction is provided with a group of heating pieces (62) and conducting blades (63) which are mutually connected in a heat conduction manner.

5. The electric shaver with heating function as set forth in claim 4, wherein each set of the heating member (62) and the conductive blade (63) is spaced apart from the movable blade assembly (4) by a certain distance.

6. The electric shaver with heating function as set forth in claim 4, wherein the heating member (62) includes a heating semiconductor, and the heating semiconductor is controlled to perform heating operation by the circuit board (61).

7. The electric shaver with heating function according to claim 4, wherein the conductive sheet (63) is an aluminum block, and the heating member (6) further comprises a copper sheet disposed between the conductive sheet (63) and the heating member (62).

8. The electric shaver with heating function according to claim 4, wherein the driving assembly (5) comprises a driving motor (51) and an eccentric wheel (52) connected with the driving motor (51), the eccentric wheel (52) is connected with the movable blade assembly (4), and a battery (7) for supplying power to the circuit board (61) and the driving motor (51) is further arranged in the shaver body (1).

9. The electric shaver with heating function according to claim 4, wherein the body (1) is further provided with an activation button (8) and a heating button (9) connected to the circuit board (61).