CN215968893U

CN215968893U - Manual razor with refrigeration function

Info

Publication number: CN215968893U
Application number: CN202122261441.5U
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: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-08
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a manual shaver with a refrigeration function, which comprises a handle and a shaver holder which are mutually connected, wherein the shaver holder is provided with a blade, the handle is provided with a refrigeration structure, and the refrigeration structure and the blade are mutually in heat conduction connection. According to the manual shaver with the refrigerating function, the refrigerating structure with the refrigerating function is arranged on the handle, and the refrigerating structure is directly connected with the blade in a heat conduction mode, so that the temperature of the blade used for shaving is changed along with the change of the temperature of the refrigerating structure, a user can start the refrigerating function when using the shaver in hot summer, the cold blade can reduce the sensitivity of the skin, the skin pores can be shrunk by utilizing the iced feeling of the blade after shaving, and the hot feeling of the skin after shaving is further reduced; the structural design has the advantages of fewer parts, low cost, compact overall structure and small occupied space.

Description

Manual razor with refrigeration function

Technical Field

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

Background

The existing manual shaver generally comprises a cutter head component and a handle component which are connected with each other, wherein a blade for shaving is arranged on the cutter head component, and the manual shaver is easy to operate and good in shaving effect, so that the manual shaver is popular among men. Along with economic progress, more and more people also pay more attention to the use experience of manual razor, especially when using in hot summer, open the refrigeration function for the user can experience the sensation of ice in shaving process, but current manual razor generally realizes the effect of icing through parts such as the piece that increases the ice near the blade, 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 problems, the utility model provides a manual shaver with a refrigerating function, which comprises a handle and a shaver holder which are connected with each other, wherein the shaver holder is provided with a blade, the handle is provided with a refrigerating structure, and the refrigerating structure and the blade are in heat conduction connection with each other.

Optionally, the blade is connected with a heat-conducting support, and the blade is in heat-conducting connection with the refrigeration structure through the heat-conducting support.

Optionally, the blade is integrally formed with the thermally conductive holder.

Optionally, the cooling structure includes a circuit board, a cooling body and a heat conduction assembly connected to the blade, the cooling body is electrically connected to the circuit board and thermally connected to the heat conduction assembly.

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

Optionally, the heat transfer assembly comprises an aluminum conductive sheet in heat transfer connection with the refrigerant body.

Optionally, the heat-conduction subassembly still include with the panel beating connector that the aluminium conduction piece is connected, the panel beating connector with the blade butt, the handle with the knife rest is articulated each other and is connected.

Optionally, the heat conduction assembly further comprises a copper conductive sheet disposed between the aluminum conductive sheet and the refrigeration body.

Optionally, a battery for supplying power to the circuit board is further arranged in the handle, and an electric quantity display lamp connected with the circuit board is arranged on the handle.

Optionally, a switch button connected with the circuit board is further disposed on the handle.

Compared with the prior art, the manual shaver with the refrigerating function has the advantages that the refrigerating structure with the refrigerating function is arranged on the handle, and the refrigerating structure is directly connected with the blade in a heat conduction mode, so that the temperature of the blade for shaving is changed along with the change of the temperature of the refrigerating structure, a user can start the refrigerating function when using the manual shaver in hot summer, the blade which is cold at the moment can reduce the sensitivity of the skin, and the pores of the skin can be shrunk by utilizing the iced feeling of the blade after shaving, so that the hot feeling of the skin after shaving 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 cross-sectional view of a manual shaver according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a block diagram of a manual shaver according to an embodiment of the present invention;

fig. 4 is a structural diagram of the cooperation of the blade and the sheet metal connector according to the embodiment of the utility model.

Description of reference numerals:

1. a handle; 11. an electric quantity display lamp; 12. a switch button; 2. a tool holder; 3. a blade; 31. a thermally conductive holder; 4. a refrigeration structure; 41. a circuit board; 42. a heat conducting component; 421. an aluminum conductive sheet; 422. a sheet metal connector; 423. a copper conductive sheet; 43. a heat sink; 44. a refrigerating body; 5. a battery.

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 manual shaver with a refrigerating function, which is shown in fig. 1 and 3 and comprises a handle 1 and a shaver holder 2 which are connected with each other, wherein a blade 3 is installed on the shaver holder 2, the handle 1 is provided with a refrigerating structure 4, and the refrigerating structure 4 and the blade 3 are in heat conduction connection with each other.

Wherein, the blade 3 is made of heat-conducting material, such as metal material or ceramic material, and has better heat-conducting property; the handle 1 is used for holding a user during shaving, the knife rest 2 is arranged at one end of the handle 1, and the handle 1 and the knife rest 2 are generally made of insulating materials such as plastics; the refrigerating structure 4 can be controlled to carry out refrigerating work; the temperature of the blade 3 can be changed by the change of the temperature of the refrigerating structure 4, so that the blade 3 can be cooled by the refrigeration of the refrigerating structure 4.

In the manual shaver with the refrigerating function in the embodiment, the refrigerating structure 4 with the refrigerating function is arranged on the handle 1, and the refrigerating structure 4 is directly connected with the blade 3 in a heat conduction manner, so that the temperature of the blade 3 for shaving is changed along with the change of the temperature of the refrigerating structure 4, and a user can start the refrigerating function when using the shaver in hot summer, at the moment, the cold blade 3 can reduce the sensitivity of the skin, and the pores of the skin can be shrunk by utilizing the iced feeling of the blade 3 after shaving, so that the hot feeling of the skin 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, fig. 2, and fig. 4, a heat conduction bracket 31 is connected to the blade 3, and the blade 3 is connected to the cooling structure 4 through the heat conduction bracket 31 in a heat conduction manner.

Wherein, the number of the blades 3 is multiple, and the blades 3 are arranged in parallel at intervals; the heat conduction supports 31 are 7-shaped structures, the number of the heat conduction supports is two, and each heat conduction support 31 is connected with each blade 3, so that energy received by the heat conduction supports 31 can be effectively transmitted to each blade 3, and the integral structural quality of the blades 3 and the heat conduction supports 31 can be guaranteed to be as small as possible; the heat conduction bracket 31 is made of heat conduction materials such as metal or ceramic and has better heat conduction performance; in this embodiment, add heat conduction support 31 between blade 3 and refrigeration structure 4 for the temperature variation when being heated or being cooled of blade 3 is more stable even, with promotion user experience.

Alternatively, as shown in fig. 1, 2 and 4, the blade 3 is integrally formed with the thermally conductive holder 31.

Wherein, one blade 3 and heat-conduction support 31 integrated into one piece set up, other blades 3 can be connected with heat-conduction support 31 through welding or the mode of bonding, can practice thrift the installation step, can ensure the heat transfer effect between blade 3 and the heat-conduction support 31 again.

Optionally, as shown in fig. 1 and fig. 2, the cooling structure 4 includes a circuit board 41, a cooling body 44, and a heat conduction component 42 connected to the blade 3, where the cooling body 44 is electrically connected to the circuit board 41 and is in heat conduction connection with the heat conduction component 42.

When the temperature of the blade 3 needs to be reduced, the circuit board 41 controls the cooling body 44 to perform cooling operation, when the temperature is reduced to a certain temperature, the energy on the heat conduction assembly 42 is absorbed onto the cooling body 44, the temperature of the heat conduction assembly 42 is reduced, the energy on the blade 3 is absorbed onto the heat conduction assembly 42 again, and finally the temperature of the blade 3 is reduced.

Optionally, as shown in fig. 1 and fig. 2, the refrigerating body 44 is a refrigerating semiconductor, and the refrigerating semiconductor is connected with the heat dissipation member 43.

Wherein, the refrigeration of the refrigeration semiconductor is the result of applying thermoelectric effect; when current passes through the refrigeration semiconductor, the heat is generated at one end, the temperature is reduced at the other end, temperature difference is generated, namely one end is used for heating, the other end is used for refrigerating, and the refrigeration end of the refrigeration semiconductor is connected with the heat conduction assembly 42. 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. 1 and fig. 2, the heat conduction assembly 42 includes an aluminum conductive sheet 421 in heat conduction connection with the cooling body 44.

The aluminum conductive sheet 421 is made of aluminum, which has light weight, low cost, less oxidation, and better heat conductivity, and can be made of other materials with good heat conductivity; the sheet metal connector 422 is made of stainless steel and is formed by sheet metal processing, has certain elasticity and toughness, is of a bent horseshoe-shaped structure, and when the knife rest 2 rotates relative to the handle 1, the sheet metal connector 422 can always keep in contact with the heat conduction support 31 on the blade 3, and the sheet metal connector 422 has heat conduction performance and can conduct heat with the blade 3.

In this embodiment, set up panel beating connector 422, on the one hand, panel beating connector 422 has certain elasticity and toughness, make knife rest 2 rotate for handle 1 smoothly, consequently can be with knife rest 2 design for can be for handle 1 pivoted structure, use for convenience of customers, on the other hand, panel beating connector 422 has the heat conductivility of preferred, knife rest 2 can keep heat-conduction structure and 3 mutual contacts of blade throughout for handle 1 pivoted in-process, can ensure that effective control blade 3 cools down.

Optionally, as shown in fig. 1, fig. 2, and fig. 4, the heat conduction assembly 42 further includes a metal plate connector 422 connected to the aluminum conduction piece 421, the metal plate connector 422 is abutted to the blade 3, and the handle 1 is hinged to the tool rest 2.

Wherein, both sides of one end of the handle 1 are respectively provided with a rotating shaft, the tool rest 2 is provided with a mounting hole matched with the rotating shaft, and after the rotating shaft and the mounting hole are matched with each other, the tool rest 2 can rotate relative to the handle 1 when stressed; in this embodiment, the handle 1 and the blade holder 2 are designed to be hinged to each other, so that the blade holder 2 with the blade 3 mounted thereon can be rotated relative to the handle 1 to facilitate the shaving operation at various positions by the user.

Optionally, as shown in fig. 1 and 2, the heat conduction assembly 42 further includes a copper conductive sheet 423, and the copper conductive sheet 423 is disposed between the aluminum conductive sheet 421 and the cooling body 44.

Wherein, the number of the refrigerating bodies 44 is two, and the refrigerating bodies are arranged side by side, and one sides of the refrigerating bodies and the aluminum conducting sheet 421 are flush with each other; the copper conducting sheet 423 is made of a copper sheet, the copper sheet is generally rectangular or round, the cost is low, and in addition, other materials with good heat conducting performance 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 aluminium conduction piece 421 and refrigerating body 44 for the both sides face of copper sheet is big as far as possible with the area of contact of aluminium conduction piece 421 and refrigerating body 44 respectively, prevents that the energy from losing in the transfer process, thereby ensures that holistic heat conduction effect is better, promotes energy transfer efficiency.

Optionally, as shown in fig. 1, fig. 2, and fig. 3, a battery 5 for supplying power to the circuit board 41 is further disposed in the handle 1, and an electric quantity display lamp 11 connected to the circuit board 41 is disposed on the handle 1.

Wherein, battery 5 is rechargeable battery 5, and power display lamp 11 is used for showing battery 5's electric quantity, and power display lamp 11 exposes in the casing of handle 1 and sets up to the user can in time observe battery 5's in service behavior, conveniently in time charges the operation.

Optionally, as shown in fig. 1, fig. 2, and fig. 3, a switch button 12 connected to the circuit board 41 is further disposed on the handle 1.

Wherein, the switch button 12 is exposed and arranged on the surface of the shell of the handle 1; when the blade 3 needs to be cooled down, a user presses the switch button 12, the circuit board 41 controls the cooling body 44 to perform cooling work, when the temperature is reduced to a certain temperature, the energy on the copper conducting piece 423 is absorbed on the cooling body 44, the temperature of the copper conducting piece 423 is reduced, the energy of the aluminum conducting piece 421 is absorbed on the copper conducting piece 423, the temperature of the aluminum conducting piece 421 is reduced, the energy of the sheet metal connector 422 is absorbed on the aluminum conducting piece 421, the temperature of the sheet metal connector 422 is reduced, the energy on the blade 3 is absorbed on the sheet metal connector 422 again, and finally the temperature of the blade 3 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

1. The manual shaver with the refrigeration function is characterized by comprising a handle (1) and a shaver holder (2) which are connected with each other, wherein a blade (3) is installed on the shaver holder (2), the handle (1) is provided with a refrigeration structure (4), and the refrigeration structure (4) is in heat conduction connection with the blade (3) mutually.

2. Manual shaver with a cooling function according to claim 1, wherein a heat conductive holder (31) is connected to the blade (3), the blade (3) being in heat conductive connection with the cooling structure (4) through the heat conductive holder (31).

3. Manual razor with cooling function according to claim 2, wherein said blade (3) is provided integrally with said thermally conductive holder (31).

4. Manual razor with cooling function according to any of claims 1 to 3, wherein the cooling structure (4) comprises a circuit board (41), a cooling body (44) and a heat-conducting component (42) connected to the blade (3), the cooling body (44) being electrically connected to the circuit board (41) and being in heat-conducting connection with the heat-conducting component (42).

5. Manual shaver with a cooling function according to claim 4, characterised in that the cooling body (44) is a cooling semiconductor to which a heat sink (43) is connected.

6. Manual shaver according to claim 4, wherein said heat conduction member (42) comprises an aluminum conduction plate (421) in heat conduction connection with said refrigerating body (44).

7. Manual shaver with refrigerating function according to claim 6, wherein the heat conduction assembly (42) further comprises a sheet metal connector (422) connected with the aluminum conduction piece (421), the sheet metal connector (422) is abutted to the blade (3), and the handle (1) and the shaver holder (2) are hinged to each other.

8. Manual razor with cooling function according to claim 6, wherein said heat conducting assembly (42) further comprises a copper conducting sheet (423), said copper conducting sheet (423) being arranged between said aluminum conducting sheet (421) and said cooling body (44).

9. Manual razor with cooling function according to claim 4, wherein a battery (5) is also arranged inside the handle (1) for supplying power to the circuit board (41), and a power display lamp (11) connected to the circuit board (41) is arranged on the handle (1).

10. Manual razor with cooling function according to claim 4, wherein said handle (1) is further provided with a switch button (12) connected to said circuit board (41).