CN216180733U - Reciprocating electric shaver with refrigeration function - Google Patents

Abstract

The utility model provides a reciprocating electric shaver with a refrigeration function, which comprises a machine body and a shaver head which are connected with each other, wherein the shaver head comprises a movable cutter and a cutter mesh, a driving assembly for driving the movable cutter to reciprocate is arranged in the machine body, a refrigeration structure is also arranged in the machine body, and the refrigeration structure and the cutter mesh are in heat conduction connection with each other. The refrigerating structure with the refrigerating function is arranged in the machine body, and the refrigerating structure is directly connected with the cutter net in a heat conduction manner, 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 structure, the refrigerating function can be started when the shaver is used by the user in hot summer, the cold cutter net can reduce the sensitivity of the skin and the pulling feeling during shaving, and the pores of the skin can be shrunk by utilizing the icing feeling of the cutter net after shaving, so that the hot feeling after shaving of the skin is reduced; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Description

Reciprocating electric shaver with refrigeration function

Technical Field

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

Background

The existing reciprocating electric shaver generally comprises a body part and a shaver head part, wherein the shaver head part comprises a movable shaver and a shaver net covered outside the movable shaver, the shaver net is directly contacted with the skin during shaving, and the movable shaver cuts off beards inserted into the shaver net. Along with the progress of economic society, more and more people also pay more attention to the use experience of electric shaver, especially when using in hot summer, open the refrigeration function for the user can experience the sensation of ice in shaving process, but current electric shaver generally realizes the effect of icing through parts such as the piece that increases the cool of ice near the sword net, and not only the part increases, and the equipment is troublesome, and whole volume also grow, leads to the occupation space increase.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one aspect of the above problems, the present invention provides a reciprocating electric shaver with a refrigeration function, which includes a body and a shaver head connected to each other, wherein the shaver head includes a movable knife and a knife net, a driving assembly for driving the movable knife to reciprocate is disposed in the body, a refrigeration structure is further disposed in the body, and the refrigeration structure and the knife net are connected to each other in a heat conduction manner.

Optionally, the knife net is provided with an arched part and a sunken part, the arched part covers the outside of the movable knife, and the sunken part is in heat conduction connection with the refrigeration structure.

Optionally, a knife mesh shift bar is arranged above the recessed portion, and the knife mesh shift bar is abutted to the recessed portion.

Optionally, the width of the knife mesh bar is less than the width of the recess.

Optionally, the cutter head further comprises a cutter mesh fixing frame for fixing the cutter mesh to the machine body, and the cutter mesh fixing frame is provided with the cutter mesh retaining strip.

Optionally, the refrigeration structure includes a circuit board, a refrigeration body and a conduction piece connected with the blade mesh, the refrigeration body is electrically connected with the circuit board and is connected with the conduction piece in a heat conduction manner.

Optionally, the refrigeration body is a refrigeration semiconductor, and the refrigeration semiconductor is connected with a heat dissipation member.

Optionally, the conductive sheet is an aluminum block, and the refrigeration structure further includes a copper sheet disposed between the conductive sheet and the refrigeration body.

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 knife, and a battery used for supplying power to the circuit board and the driving motor is 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 reciprocating electric shaver with the refrigerating function is provided with the refrigerating structure with the refrigerating function in the shaver body, and the refrigerating structure is directly connected with the shaver net in a heat conduction manner, so that the temperature of the shaver net directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the refrigerating structure, the refrigerating function can be started when the shaver net is used by the user in hot summer, the cold 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 icing feeling of the 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 according to an embodiment of the present invention;

fig. 2 is a first cross-sectional view of an electric shaver according to an embodiment of the present invention;

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

fig. 4 is a second sectional view of the electric shaver according to the embodiment of the present invention.

Description of reference numerals:

1. a body; 2. a cutter head; 21. moving a knife; 22. a knife net; 221. an arching portion; 222. a recessed portion; 23. a knife net fixing frame; 24. a knife net gear bar; 3. a drive assembly; 31. a drive motor; 32. an eccentric wheel; 4. a refrigeration structure; 41. a circuit board; 42. a refrigerating body; 43. a heat sink; 44. a conductive sheet; 45. a copper sheet; 5. a start button; 6. 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.

The embodiment of the utility model provides a reciprocating electric shaver with a refrigerating function, which is shown by combining fig. 1, fig. 2, fig. 3 and fig. 4, and comprises a machine body 1 and a shaver head 2 which are connected with each other, wherein the shaver head 2 comprises a movable cutter 21 and a cutter mesh 22, a driving assembly 3 for driving the movable cutter 21 to reciprocate is arranged in the machine body 1, a refrigerating structure 4 for refrigerating is also arranged in the machine body 1, and the refrigerating structure 4 and the cutter mesh 22 are in heat conduction connection with each other.

The knife net 22 is made of a heat-conducting material, preferably a stainless steel material, and has a good heat-conducting property and a low cost; the shaver head is characterized in that the shaver body 1 is used for being held by a user during shaving, the shaver head 2 is installed at the top end of the shaver body 1, and the shaver body 1 is generally made of insulating materials such as plastics; the refrigerating structure 4 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 knife net 22 can be changed by the change of the temperature of the refrigeration structure 4, so that the knife net 22 can be cooled by the refrigeration of the refrigeration structure 4.

In the reciprocating electric shaver with the refrigerating function in the embodiment, the refrigerating structure 4 with the refrigerating function is arranged in the shaver body 1, and the refrigerating structure 4 is directly connected with the cutter mesh 22 in a heat conduction manner, so that the temperature of the cutter mesh 22 directly contacted with the skin of a user during shaving is changed along with the change of the temperature of the refrigerating structure 4, the refrigerating function can be started when the shaver is used in hot summer by the user, the sensitivity of the skin and the pulling feeling during shaving can be reduced by the aid of the cold cutter mesh 22, and skin pores can be shrunk by the aid of the icing feeling of the cutter mesh 22 after shaving, so that the hot feeling after shaving is 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, 2, and 3, the knife net 22 has an arched portion 221 and a concave portion 222, the arched portion 221 is covered outside the movable knife 21, and the concave portion 222 is in heat conduction connection with the heat transfer structure 4. The number of the movable blades 21 is preferably two, the two movable blades 21 are arranged side by side at intervals, the knife net 22 is provided with two arched parts 221 and a concave part 222 arranged between the two arched parts 221, and the two arched parts 221 are respectively covered outside the two movable blades 21. In addition, the number of the movable blades 21 can be designed to be one, three or more, and the specific number can be set according to the design requirement.

Wherein, the knife net 22 is integrally in an M-shaped structure and is in an integrated structure to ensure the heat transfer effect; the section of the arched part 221 of the cutter mesh 22 is of a semicircular structure, so that the area of the cutter head 2 for shaving is increased, and the outer contour of the movable cutter 21 is consistent with the shape of the arched part 221, so that the shaving uniformity of each part of the movable cutter 21 is ensured; the two movable cutters 21 are arranged side by side, and the two movable cutters 21 are covered outside the two movable cutters 21 by a cutter mesh 22, so that the shaving area of the cutter head 2 can be increased, and parts can be reduced as much as possible; the inner surface of the concave portion 222 of the blade net 22 is in interference connection with the conductive sheet 44, and the concave portion 222 is located at the middle position of the blade net 22, so that the energy converted from the conductive sheet 44 can be uniformly transmitted to the arched portions 221 at both sides.

Optionally, as shown in fig. 1, 2, and 3, a knife mesh shift bar 24 is disposed above the recess 222, and the knife mesh shift bar 24 abuts against the recess 222.

The knife net shift bar 24 is a long strip-shaped structure, the length direction of the knife net shift bar is consistent with the length direction of the knife net 22 in the reciprocating direction of the movable knife 21, and the length of the knife net shift bar 24 is consistent with the length of the knife net 22 or slightly greater than the length of the knife net 22, so that the knife net shift bar 24 presses the concave portion 222 of the knife net 22 and the lower surface of the concave portion 222 can be in full and reliable contact with the conductive piece 44, and the heat transfer effect is ensured.

Optionally, as shown in connection with fig. 3, the width of the knife net bar 24 is less than the width of the recess 222.

The width is a dimension perpendicular to the reciprocating direction of the movable blade 21, and the width of the knife mesh shift bar 24 is designed to be smaller than the width of the concave portion 222, so that two sides of the width of the knife mesh shift bar 24 can be spaced from the two arched portions 221 by a certain distance, thereby ensuring that beards can smoothly enter from each part of the arched portions 221, and improving the shaving effect and efficiency.

Optionally, as shown in fig. 1, fig. 2, and fig. 3, the cutter head 2 further includes a cutter mesh fixing frame 23 for fixing the cutter mesh 22 to the machine body 1, and the cutter mesh fixing frame 23 is provided with the cutter mesh blocking bar 24.

The two ends of the knife net blocking bar 24 in the length direction are fixedly connected with the knife net fixing frame 23, the knife net fixing frame 23 is preferably made of insulating plastic, and the knife net blocking bar 24 and the knife net fixing frame 23 are integrally injection-molded, so that the limiting structure of the knife net blocking bar 24 on the concave portion 222 of the knife net 22 is firmer, and the mounting steps of parts are saved.

Optionally, as shown in fig. 2, 3, and 4, the cooling structure 4 includes a circuit board 41, a cooling body 42, and a conductive sheet 44 connected to the blade mesh 22, where the cooling body 42 is electrically connected to the circuit board 41 and is thermally conductively connected to the conductive sheet 44.

The conductive sheet 44 is connected with the knife net 22 in an abutting mode, one point of the conductive sheet 44 can be selected to be in direct contact with the knife net 22, multiple points of the conductive sheet 44 can also be selected to be in direct contact with the knife net 22, and heat transfer between the transmission sheet and the knife net 22 is achieved through the contact points; the knife net 22 has a certain length in the reciprocating direction of the movable knife 21, the length of the knife net 22 is preferably the same as or similar to the length of the conductive blade 44, and the contact between the two is uniform, so that the temperature change of the knife net 22 is more uniform and stable, and the experience of a user is improved.

When the knife net 22 needs to be cooled, the circuit board 41 controls the cooling body 42 to perform cooling operation, when the temperature is reduced to a certain temperature, the energy on the conducting piece 44 is absorbed onto the cooling body 42, the temperature of the conducting piece 44 is reduced, the energy on the knife net 22 is absorbed onto the conducting piece 44 again, and finally the temperature of the knife net 22 is reduced.

Optionally, as shown in fig. 2 and fig. 3, the refrigerating body 42 is a refrigerating semiconductor.

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 is used for heating and the other end is used for refrigerating, and the refrigerating end of the refrigeration semiconductor is connected with the conduction sheet 44. The heating end of the refrigeration semiconductor is also connected with a heat radiation piece 43 to prevent the semiconductor from being damaged due to overheating, and the service life of the semiconductor is ensured; the heat sink 43 is generally made of aluminum, which has light weight, low cost and good heat dissipation effect.

Optionally, as shown in fig. 2 and fig. 3, the conductive sheet 44 is an aluminum block, and the refrigeration structure 4 further includes a copper sheet 45, where the copper sheet 45 is disposed between the conductive sheet 44 and the refrigeration body 42.

The conductive sheet 44 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 45 is made of copper, the copper sheet 45 is generally rectangular or round, the cost is low, and in addition, other materials with good heat-conducting property can be selected; copper sheet 45's heat conduction effect is fine, and copper sheet 45 is softer, has certain ductility, can take place the extensional deformation under the mutual extrusion of conduction piece 44 and refrigerating body 42 for the both sides face of copper sheet 45 respectively with conduction piece 44 and refrigerating body 42's area of contact as far as possible big, compensate the condition of aluminium block surface unevenness in the actual course of working, prevent that the energy from losing in the transmission process, thereby ensure that holistic heat conduction effect is better, promote energy transfer efficiency.

Optionally, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the driving assembly 3 includes a driving motor 31 and an eccentric wheel 32 connected to the driving motor 31, the eccentric wheel 32 is connected to the movable blade 21, and a battery for supplying power to the circuit board 41 and the driving motor 31 is disposed in the machine body 1.

Wherein, the battery is a rechargeable battery; the eccentric wheel 32 is connected with a motor shaft of the driving motor 31, the driving motor 31 drives the eccentric wheel 32 to move when working, and the eccentric wheel 32 drives the movable knife 21 to reciprocate so as to realize the cutting operation of beard; the circuit board 41 is electrically connected with the driving motor 31, and the circuit board 41 controls the driving motor 31 to work.

Optionally, as shown in fig. 1 and 4, the body 1 is further provided with a start button 5 and a cooling button 6 connected to the circuit board 41.

The starting button 5 is used for starting or closing the driving motor 31, the refrigeration button 6 can be designed to be used for controlling the refrigeration structure 4 to perform refrigeration operation after the starting button 5 is opened, and can also be designed to be independently controlled, namely, the temperature control button can be directly pressed to control the refrigeration structure 4 to perform refrigeration operation no matter what state the starting button 5 is in, so that the electric shaver has a wider application range; the starting button 5 and the refrigerating button 6 are exposed on the surface of the shell of the machine body 1, so that the operation of a user is convenient.

When the temperature of the knife net 22 needs to be reduced, a user presses the refrigeration button 6, the circuit board 41 controls the refrigeration body 42 to perform refrigeration work, when the temperature is reduced to a certain temperature, the energy on the copper sheet 45 is absorbed on the refrigeration body 42, the temperature of the copper sheet 45 is reduced, the energy on the conduction sheet 44 is absorbed on the copper sheet 45, the temperature of the conduction sheet 44 is reduced, the energy on the knife net 22 is absorbed on the conduction sheet 44 again, and finally the temperature of the knife net 22 is reduced.

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. The utility model provides a reciprocating type electric shaver with refrigeration function, its characterized in that, includes interconnect's fuselage (1) and tool bit (2), tool bit (2) are including moving sword (21) and sword net (22), be equipped with in fuselage (1) and be used for the drive move sword (21) reciprocating motion's drive assembly (3), still be provided with refrigeration structure (4) in fuselage (1), refrigeration structure (4) with sword net (22) heat conduction connection each other.

2. The reciprocating electric shaver with refrigerating function as recited in claim 1, wherein said blade net (22) has an arched portion (221) and a recessed portion (222), said arched portion (221) is covered outside said movable blade (21), said recessed portion (222) is connected with said refrigerating structure (4) in heat conduction.

3. The reciprocating electric shaver with refrigerating function as recited in claim 2, wherein a knife net shift bar (24) is disposed above said recess (222), said knife net shift bar (24) abutting against said recess (222).

4. The reciprocating electric shaver with refrigerating function as recited in claim 3, wherein the width of said knife net gear bar (24) is smaller than the width of said recess (222).

5. The reciprocating electric shaver with refrigerating function as claimed in claim 3, wherein said shaver head (2) further comprises a knife net fixing frame (23) for fixing said knife net (22) to said body (1), said knife net fixing frame (23) being provided with said knife net blocking bar (24).

6. Reciprocating electric shaver with refrigerating function according to anyone of claims 1-5, wherein the refrigerating structure (4) comprises a circuit board (41), a refrigerating body (42) and a conducting sheet (44) connected with the blade net (22), the refrigerating body (42) is electrically connected with the circuit board (41) and is in heat conduction connection with the conducting sheet (44).

7. The reciprocating electric shaver with refrigerating function as recited in claim 6, wherein said refrigerating body (42) is a refrigerating semiconductor to which a heat sink (43) is connected.

8. Reciprocating electric shaver with refrigerating function according to claim 6, wherein the conducting sheet (44) is an aluminum block, the refrigerating structure (4) further comprises a copper sheet (45), the copper sheet (45) being arranged between the conducting sheet (44) and the refrigerating body (42).

9. The reciprocating electric shaver with refrigerating function as claimed in claim 6, wherein said driving assembly (3) comprises a driving motor (31) and an eccentric wheel (32) connected with said driving motor (31), said eccentric wheel (32) is connected with said movable blade (21), and a battery for supplying power to said circuit board (41) and said driving motor (31) is provided in said body (1).

10. The reciprocating electric shaver with refrigerating function as claimed in claim 6, wherein said body (1) is further provided with an activation button (5) and a refrigerating button (6) connected to said circuit board (41).

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