CN216658026U - Electric shaver with refrigeration function - Google Patents

Abstract

The utility model provides an electric shaver with a refrigeration 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, and a movable shaver assembly is arranged in the shaver head fixing shell; the refrigerating assembly is connected with the fixed cutter net in a heat conduction mode. The utility model is provided with the refrigerating assembly with the refrigerating function, and the refrigerating assembly is directly connected with the cutter net through heat conduction, so that the temperature of the cutter net directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the refrigerating assembly; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Description

Electric shaver with refrigeration function

Technical Field

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

Background

The electric shaver has a shaver head part comprising a moving blade and a fixed blade net covering the moving blade, the moving blade can reciprocate relative to the fixed blade net, the fixed blade net directly contacts with skin during shaving, and the moving blade reciprocates to cut off hair inserted into the fixed blade net. More and more people pay more attention to the use experience of the electric shaver at present, especially when shaving in summer, because the moving blade can carry out reciprocating back and forth movement through an eccentric wheel on a motor, the friction between the moving blade and a fixed blade net can be continuously increased, the moving blade and the fixed blade net can be caused to generate heat, the friction between the moving blade and the fixed blade net generates heat too fast in the shaving process, the condition of scratching beard can be caused, the pain is caused, the refrigerating function is started, the heat dissipation effect of the fixed blade net is realized, but the existing electric shaver generally realizes the hot compress or ice effect by adding a temperature changing part near the fixed blade net, the parts are increased, the cost is increased, the integral 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 refrigeration 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 refrigerating assembly is used for refrigerating, and the refrigerating 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 refrigeration assembly comprises a circuit board, a refrigeration piece and a conductive piece connected with the fixed blade mesh, and the refrigeration piece is electrically connected with the circuit board and in heat conduction connection with the conductive piece; at least one of the two sides of the movable cutter component in the left and right direction is provided with a group of refrigerating pieces and conducting pieces which are in heat conduction connection with each other.

Optionally, each set of the refrigeration member and the conductive blade is spaced from the movable blade assembly by a certain distance.

Optionally, the refrigeration piece comprises a refrigeration semiconductor, and the refrigeration semiconductor is controlled by the circuit board to perform refrigeration.

Optionally, a heat sink is connected to the refrigeration semiconductor.

Optionally, the conducting piece is an aluminum block, and the refrigeration assembly further comprises a copper sheet, and the copper sheet is arranged between the conducting piece and the refrigeration piece.

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 refrigeration button connected with the circuit board.

Compared with the prior art, the electric shaver with the refrigerating function is provided with the refrigerating assembly with the refrigerating function, and the refrigerating assembly is directly connected with the shaver net in a heat conduction manner, so that the temperature of the fixed shaver net directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the refrigerating assembly, the refrigerating function can be started when the electric shaver is used by the user in hot summer, the heat generated by the mutual motion and friction of the movable shaver assembly and the fixed shaver net can be cooled, the cold fixed shaver net can reduce the sensitivity of the skin and the pulling feeling during shaving, and the skin pores can be shrunk by utilizing the iced feeling of the fixed shaver net after shaving, so that the hot feeling after shaving the skin is reduced; 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 cooling function according to an embodiment of the present invention;

fig. 2 is a sectional view of an electric shaver having a cooling 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 moving blade assembly; 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 refrigeration assembly; 61. a circuit board; 62. a refrigeration member; 63. a conductive sheet; 64. a heat sink; 7. a battery; 8. a start button; 9. a refrigeration 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 the embodiments of the utility model a coordinate system XY is provided, wherein a forward direction of the X-axis represents the left direction, a backward direction of the X-axis represents the right direction, a forward direction of the Y-axis represents the front direction and a backward direction of the Y-axis represents the back direction.

The embodiment of the utility model provides an electric shaver with a refrigeration function, which is shown by combining fig. 1 to 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 refrigerator also comprises a driving component 5 and a refrigerating component 6, wherein the driving component 5 is used for driving the movable cutter component 4 to reciprocate left and right relative to the fixed cutter net 3, and the refrigerating component 6 is in heat conduction connection with the fixed cutter net 3.

Wherein, the fixed knife net 3 is an integrated structure, namely, the knife net 31 and the fixed knife comb teeth edge 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 refrigerating assembly 6 can be controlled to carry out refrigerating work, and the specific work can be selected according to the needs of a user; the temperature of the fixed cutter mesh 3 can be changed by the change of the temperature of the refrigeration component 6, so that the temperature of the fixed cutter mesh 3 can be reduced by the refrigeration of the refrigeration 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 refrigerating function in the embodiment, the refrigerating component 6 with the refrigerating function is arranged, and the refrigerating component 6 is directly connected with the cutter net 31 in a heat conduction manner, so that the temperature of the fixed cutter net 3 directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the refrigerating component 6, the refrigerating function can be started when the electric shaver is used in hot summer by the user, the heat generated by the mutual motion friction of the movable cutter component 4 and the fixed cutter net 3 can be cooled, the sensitivity of the skin and the pulling feeling during shaving can be reduced by the cold fixed cutter net 3, the skin pores can be shrunk by the iced feeling of the fixed cutter net 3 after shaving, and the hot feeling of the skin after shaving can be reduced; 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 cooling assembly 6 includes a circuit board 61, a cooling member 62, and a conductive sheet 63 connected to the stationary blade network 3, wherein the cooling member 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 refrigerating part 62 and the conducting blade 63 which are mutually connected in a heat conduction way.

The circuit board 61 is arranged in the machine body 1, the refrigerating 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 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 refrigerating parts 62 and the conducting blades 63 are fixed relative to the fixed cutter mesh 3, and the movable cutter assembly 4 does not interfere with the conducting blades 63 in the reciprocating process; when the requirement on the variation amount of the heat exchange energy is low, only one group of refrigerating element 62 and conducting piece 63 can be arranged, and when the requirement on the variation amount of the heat exchange energy is high, one group of refrigerating element 62 and conducting piece 63 can be arranged on two sides of the movable blade assembly 4 respectively, wherein the refrigerating element 62 and the conducting piece 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 cooling member 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 refrigeration piece 62 includes a refrigeration semiconductor, and the refrigeration semiconductor is controlled by the circuit board 61 to perform refrigeration operation, so that the refrigeration assembly 6 has a refrigeration function. When the stationary blade net 3 needs to be cooled, the circuit board 61 controls the refrigerating piece 62 to perform refrigerating work, when the temperature is reduced to a certain temperature, the energy on the conducting piece 63 is absorbed on the refrigerating piece 62, the temperature of the conducting piece 63 is reduced, the energy on the stationary blade net 3 is absorbed on the conducting piece 63, and finally the temperature of the stationary blade net 3 is reduced.

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

The heating end of the refrigeration semiconductor is also connected with a heat dissipation piece 64 so as to prevent the semiconductor from being damaged due to overheating and ensure the service life of the semiconductor; the heat sink 64 is generally made of aluminum, which has a light weight, a low cost, and a good heat dissipation effect.

Optionally, as shown in fig. 4 and 5, the conductive sheet 63 is an aluminum block, and the refrigeration assembly 6 further includes a copper sheet disposed between the conductive sheet 63 and the refrigeration member 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 conduction piece 63 and refrigeration piece 62 for the both sides face of copper sheet is big as far as possible with the area of contact of conduction piece 63 and refrigeration 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, a start button 8 and a cooling button 9 connected to the circuit board 61 are further disposed on the body 1.

The starting button 8 is used for starting or closing the driving motor 51, the refrigeration button 9 can be designed to be used for controlling the refrigeration component 6 to perform refrigeration operation after the starting button 8 is opened, and can also be designed to be independently controlled, namely the refrigeration button 9 can be directly pressed to control the refrigeration component 6 to perform refrigeration 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 refrigerating button 9 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 (10)

1. An electric shaver with a refrigeration 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 refrigerator is characterized by further comprising a driving component (5) and a refrigerating component (6), wherein the driving component (5) is used for driving the movable cutter component (4) to reciprocate left and right relative to the fixed cutter net (3), the refrigerating component (6) is in heat conduction connection with the fixed cutter net (3) mutually.

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

4. An electric shaver with a refrigerating function according to any of claims 1-3, wherein the refrigerating assembly (6) comprises a circuit board (61), a refrigerating member (62) and a conducting plate (63) connected to the stationary blade net (3), the refrigerating member (62) is electrically connected to the circuit board (61) and thermally conductively connected to the conducting plate (63); at least one of two sides of the moving blade assembly (4) in the left-right direction is provided with a group of refrigerating pieces (62) and conducting pieces (63) which are in heat conduction connection with each other.

5. An electric shaver with refrigerating function as claimed in claim 4, wherein each set of the refrigerating member (62) and the conducting blade (63) is spaced from the movable blade assembly (4) by a certain distance.

6. An electric shaver with a refrigerating function as claimed in claim 4, wherein the refrigerating member (62) comprises a refrigerating semiconductor, and the refrigerating semiconductor is controlled by the circuit board (61) to perform a refrigerating operation.

7. An electric shaver with a cooling function as claimed in claim 6, wherein a heat sink (64) is connected to the cooling semiconductor.

8. Electric shaver with refrigerating function according to claim 4, wherein the conducting piece (63) is an aluminum block, and the refrigerating assembly (6) further comprises a copper sheet disposed between the conducting piece (63) and the refrigerating member (62).

9. The electric shaver with the refrigerating function as recited in 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).

10. An electric shaver with a refrigerating function as claimed in claim 4, wherein the main body (1) is further provided with an activation button (8) and a refrigerating button (9) connected to the circuit board (61).

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