High-speed reciprocating type shaver

Abstract

The high-speed reciprocating type shaver comprises a frame body, a shell, a driving assembly and a shaver head assembly, the driving assembly is mainly installed between a first installation transverse frame and a second installation transverse frame of the frame body, and a motor is installed between a motor bottom frame and a motor top frame in the driving assembly. The motor is prevented from being in direct contact with a frame body or a shell of the shaver, the amplitude of vibration transmitted to the frame body in the working process of the motor is reduced, and vibration and noise of the motor are partially absorbed through the motor bottom frame, the motor top frame and the motor side frame. A gap exists between the first mounting cross frame and the bottom of the frame body, so that most vibration of the driving assembly is absorbed through the first mounting cross frame and the second mounting cross frame, and the amplitude of the vibration transmitted to the frame body is reduced; the frame body and the shell are designed in a separated mode, vibration on the shell is further reduced, the service life of the whole structure is prolonged, and then the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of personal care products, in particular to a high-speed reciprocating shaver. Background Art

[0002] Reciprocating shavers use a relatively high-speed motor to drive the blade to swing left and right, which can easily and quickly shave a large area of ​​beard. At the same time, the swinging blade head can prevent the shaver from pulling the beard. Traditional reciprocating shavers rely on DC motors or BLDC brushless motors for power. The speed is generally higher than that of rotary shavers, usually 6,000 to 8,000 revolutions. In order to shave the beard quickly and efficiently, the speed will reach tens of thousands of revolutions.

[0003] Due to the high-speed motor and blade movement of reciprocating razors, reciprocating razors often have more obvious vibration and louder noise than rotary razors. Most existing reciprocating razors are round or waist-shaped, and the motor installation position and razor frame are often designed to be integrated or tightly fitted. The vibration of the motor is directly transmitted to the razor shell and also to the user, resulting in a poor user experience. On the other hand, the vibration of the motor can easily cause the entire razor to vibrate and make noise, and parts such as the transmission structure or blade assembly are prone to fatigue and damage, resulting in a shortened service life of the razor. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a high-speed reciprocating shaver, which has the characteristics of less vibration and noise and longer service life.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A high-speed reciprocating razor comprises a frame, a shell arranged on the frame, a driving assembly arranged in the frame, and a razor head assembly arranged above the frame and capable of being driven by the driving assembly, wherein the frame and the shell are separable and detachable structures;

[0007] The frame body includes side brackets erected on the left and right sides of the frame body, a first mounting cross frame connected between the two side brackets, and a second mounting cross frame connected to the tops of the two side brackets and placed on the first mounting cross frame, a gap exists between the first mounting cross frame and the bottom of the frame body, and the driving assembly is installed between the first mounting cross frame and the second mounting cross frame;

[0008] The driving assembly includes a motor base frame, a motor top frame, motor side frames connected to the motor base frame and the motor top frame and located on the left and right sides, and a motor installed above the motor base frame. The motor base frame is fixedly installed on the first mounting cross frame, and the motor top frame is fixedly installed below the second mounting cross frame.

[0009] A buffer connection assembly is installed on the second installation cross frame, a transmission member is connected on the driving assembly, and the transmission member passes through the second installation cross frame and the buffer connection assembly in sequence and is connected to the razor head assembly.

[0010] The buffer connection assembly includes a first buffer installed on a second mounting cross frame, a connecting frame installed on the first buffer, a second buffer installed in the middle of the connecting frame, and an upper cover installed on the connecting frame. The first buffer and the second buffer can buffer and absorb vibration of the transmission member.

[0011] Window panels made of transparent material are respectively installed on the front and rear sides of the shell.

[0012] An LED light emitting component is arranged on the inner wall of the window plate or the driving component.

[0013] The side brackets on both sides of the frame body respectively form cylindrical concave cavities, and battery components are installed in the concave cavities.

[0014] A control circuit board is arranged at the bottom of the frame.

[0015] A power switch is arranged on the side of the shell.

[0016] The motor is a magnetic levitation motor.

[0017] A layer of soft material is attached to the inner walls on both sides of the shell.

[0018] The beneficial effects of the utility model are:

[0019] 1. The drive assembly is mainly installed between the first mounting cross frame and the second mounting cross frame of the frame, and the motor is installed between the motor bottom frame and the motor top frame in the drive assembly, which avoids direct contact between the motor and the frame or shell of the shaver, and reduces the amplitude of the vibration transmitted to the frame during the operation of the motor. First, the vibration and noise of the motor are partially absorbed by the motor bottom frame, the motor top frame and the motor side frame; secondly, there is a gap between the first mounting cross frame and the bottom of the frame, so that most of the vibration of the drive assembly is absorbed by the first mounting cross frame and the second mounting cross frame to reduce the amplitude of the vibration transmitted to the frame; finally, the frame and the shell are a separate and detachable structure, which further reduces the vibration on the shell, increases the service life of the overall structure, and thus increases the user experience.

[0020] 2. The buffer connection assembly on the second mounting cross frame is mainly used to reduce the vibration and noise of the transmission member and the razor head assembly. First, the first buffer member is installed between the second mounting cross frame and the connecting frame to buffer the vibration from the second mounting cross frame; second, the second buffer member is arranged in the channel through which the transmission member passes in the middle of the connecting frame, and when the transmission member passes through the buffer connection assembly and connects with the razor head assembly, it buffers the vibration of part of the transmission member; finally, the first buffer member and the second buffer member can block or buffer the interference of part of the motor vibration on the razor head assembly, thereby improving the stability of the razor head assembly and enhancing the shaving experience of the user.

[0021] 3. The side brackets on both sides of the frame form cylindrical cavities for placing battery components, that is, two batteries can be installed. On the one hand, it provides more lasting power to the shaver and improves the endurance. On the other hand, it increases the weight of the side brackets on both sides of the frame to further reduce the vibration amplitude of the shaver as a whole during the operation of the motor.

[0022] 4. A layer of soft material, such as vibration-absorbing and sound-absorbing sponge, is attached to the inner walls on both sides of the shell. On the one hand, it is used to fill the gap between the shell and the frame when they are installed. On the other hand, it further reduces the vibration and noise transmitted to the shell when the motor is working.

[0023] 5. After the vibration and noise of the shaver are controlled and improved through structural design and motor layout, the motor is suitable for using a higher-speed magnetic levitation motor to increase shaving efficiency and provide a better shaving experience.

[0024] 6. An LED light-emitting component is installed on the inner wall of the window plate or the driving component. During use, the shaver is illuminated, which can bring a more beautiful or novel experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of a high-speed reciprocating razor;

[0026] Figure 2 It is an exploded schematic diagram of the structure of a high-speed reciprocating razor;

[0027] Figure 3 It is a schematic diagram of the structure of the drive assembly and the frame;

[0028] Figure 4 It is a schematic diagram of the structure of the frame and battery components;

[0029] Figure 5 It is a schematic diagram of the exploded structure of the buffer connector. DETAILED DESCRIPTION

[0030] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0031] Reference Figure 1 and Figure 2 The utility model proposes a high-speed reciprocating shaver, comprising a frame 1, a shell 4 arranged on the frame 1, a driving assembly 5 arranged in the frame 1, and a razor head assembly 3 arranged above the frame 1 and capable of being driven by the driving assembly 5; the frame 1 and the shell 4 are a separate and detachable structure;

[0032] Reference Figure 3 The frame 1 includes side brackets 10 erected on the left and right sides of the frame 1, a first mounting cross frame 11 connected between the two side brackets 10, a second mounting cross frame 12 connected to the tops of the two side brackets 10 and located on the first mounting cross frame 11, a gap exists between the first mounting cross frame 11 and the bottom of the frame 1, and the driving assembly 5 is installed between the first mounting cross frame 11 and the second mounting cross frame 12;

[0033] Reference Figure 3 The driving assembly 5 includes a motor base frame 52, a motor top frame 53, a motor side frame 51 connected to the motor base frame 52 and the motor top frame 53 and located on the left and right sides, a motor 50 installed above the motor base frame 52, the motor base frame 52 is fixedly installed on the first mounting cross frame 11, and the motor top frame 53 is fixedly installed under the second mounting cross frame 12.

[0034] Furthermore, the driving assembly 5 is mainly installed between the first mounting cross frame 11 and the second mounting cross frame 12 of the frame 1, and the motor 50 is installed between the motor bottom frame 52 and the motor top frame 53 in the driving assembly 5, so as to avoid direct contact between the motor 5 and the frame 1 or the shell 4 of the shaver, and reduce the amplitude of the vibration generated by the motor 50 during operation and transmitted to the frame 1. First, the vibration and noise of the motor 50 are partially absorbed by the motor bottom frame 52, the motor top frame 53 and the motor side frame 51; secondly, there is a gap between the first mounting cross frame 11 and the bottom of the frame 1, so that most of the vibration of the driving assembly 5 is absorbed by the first mounting cross frame 11 and the second mounting cross frame 12, so as to reduce the amplitude of the vibration transmitted to the frame; finally, the frame 1 and the shell 4 are a separate detachable structure, which further reduces the vibration on the shell 4, increases the service life of the overall structure, and thus increases the user experience.

[0035] Reference Figure 2 and Figure 3A buffer connection assembly 6 is installed on the second installation cross frame 12, and a transmission member 30 is connected to the driving assembly 5. The transmission member 30 passes through the second installation cross frame 12 and the buffer connection assembly 6 in sequence and is connected to the razor head assembly 3.

[0036] Reference Figure 5 The buffer connection assembly 6 includes a first buffer 60 mounted on the second mounting cross frame 12, a connecting frame 61 mounted on the first buffer 60, a second buffer 62 mounted in the middle of the connecting frame 61, and an upper cover 63 mounted on the connecting frame 61. The first buffer 60 and the second buffer 62 can be made of soft rubber material. The first buffer 60 and the second buffer 62 can buffer and absorb the vibration of the transmission member 30. Further, a transmission opening 120 is provided in the middle of the second mounting cross frame 12, and an installation opening 610 for installing the second buffer 62 is also provided in the middle of the connecting frame 61. The periphery of the transmission member 30 contacts the second buffer 62. On the one hand, the second buffer 62 plays a role in stabilizing the transmission member 30, and on the other hand, the second buffer 62 can absorb the vibration of the transmission member 30.

[0037] Furthermore, the buffer connection assembly 6 on the second mounting cross frame 12 is mainly used to reduce the vibration and noise of the transmission member 30 and the razor head assembly 3. First, the first buffer member 60 is installed between the second mounting cross frame 12 and the connecting frame 61 to buffer the vibration from the second mounting cross frame 12; secondly, the second buffer member 62 is arranged in the channel through which the transmission member 30 passes in the middle of the connecting frame 61, and when the transmission member 30 passes through the buffer connection assembly 6 and is connected to the razor head assembly 3, the vibration of the transmission member 30 is partially buffered; finally, the first buffer member 60 and the second buffer member 62 can block or buffer the interference of the vibration of the motor 50 on the razor head assembly 3, thereby improving the stability of the razor head assembly 3 and improving the shaving experience of the user.

[0038] Preferably, refer to Figure 2 Window panels 2 made of transparent material are respectively installed on the front and rear sides of the shell 4. Furthermore, an LED light-emitting component is arranged on the inner wall of the window panel 2 or the driving component 5. During use, the shaver is illuminated, which can bring a more beautiful or novel experience to the user.

[0039] Reference Figure 4 The side brackets 10 on both sides of the frame 1 respectively form cylindrical concave cavities 100, and the battery assembly 14 is installed in the concave cavities 100. Furthermore, the side brackets 10 on both sides of the frame 1 respectively form cylindrical concave cavities 100 for placing the battery assembly 14, that is, two batteries can be installed, which on the one hand provides a more lasting power to the shaver and improves the endurance, and on the other hand, increases the counterweight of the side brackets 10 on both sides of the frame 1, further reducing the influence of the vibration amplitude of the whole shaver during the operation of the motor.

[0040] A control circuit board is arranged at the bottom of the frame 1, and a power switch is arranged at the side of the shell 4.

[0041] Preferably, the motor 5 is a magnetic levitation motor. After the vibration and noise of the shaver are controlled and improved through structural design and motor layout, the motor 50 is suitable for using a magnetic levitation motor with a higher speed, which increases shaving efficiency and provides a better shaving experience.

[0042] Preferably, a layer of soft material, such as a vibration-absorbing and sound-absorbing sponge, is attached to the inner walls of both sides of the shell 4. On the one hand, it is used to fill the gap between the shell 4 and the frame 1 when they are installed. On the other hand, it further reduces the vibration and noise transmitted to the shell 4 when the motor 50 is working.

Claims

1. A high-speed reciprocating shaver, characterized in that: The invention comprises a frame (1), a shell (4) arranged on the frame (1), a driving assembly (5) arranged inside the frame (1), and a razor head assembly (3) arranged above the frame (1) and capable of being driven by the driving assembly (5), wherein the frame (1) and the shell (4) are separable and detachable structures; The frame (1) comprises side brackets (10) erected on the left and right sides of the frame (1), a first mounting cross frame (11) connected between the two side brackets (10), and a second mounting cross frame (12) connected to the tops of the two side brackets (10) and located on the first mounting cross frame (11), a gap exists between the first mounting cross frame (11) and the bottom of the frame (1), and the driving assembly (5) is installed between the first mounting cross frame (11) and the second mounting cross frame (12); The driving assembly (5) comprises a motor base frame (52), a motor top frame (53), motor side frames (51) connected to the motor base frame (52) and the motor top frame (53) and located on the left and right sides, and a motor (50) mounted above the motor base frame (52); the motor base frame (52) is fixedly mounted on a first mounting cross frame (11), and the motor top frame (53) is fixedly mounted below a second mounting cross frame (12).

2. A high-speed reciprocating shaver according to claim 1, characterized in that: A buffer connection assembly (6) is mounted on the second mounting cross frame (12), a transmission member (30) is connected to the driving assembly (5), and the transmission member (30) passes through the second mounting cross frame (12) and the buffer connection assembly (6) in sequence and is connected to the razor head assembly (3).

3. A high-speed reciprocating shaver according to claim 2, characterized in that: The buffer connection assembly (6) comprises a first buffer member (60) mounted on a second mounting cross frame (12), a connecting frame (61) mounted on the first buffer member (60), a second buffer member (62) mounted in the middle of the connecting frame (61), and an upper cover (63) mounted on the connecting frame (61); the razor head assembly (3) is mounted on the buffer connection assembly (6); the first buffer member (60) and the second buffer member (62) can buffer and absorb vibrations of the transmission member (30) and the razor head assembly (3).

4. A high-speed reciprocating shaver according to claim 1, characterized in that: Window panels (2) made of transparent material are respectively installed on the front and rear sides of the housing (4).

5. A high-speed reciprocating shaver according to claim 4, characterized in that: An LED light-emitting component is arranged on the inner wall of the window plate (2) or the driving component (5).

6. A high-speed reciprocating shaver according to claim 1, characterized in that: The side brackets (10) on both sides of the frame body (1) respectively form cylindrical concave cavities (100), and a battery assembly (14) is installed in the concave cavity (100).

7. A high-speed reciprocating shaver according to claim 1, characterized in that: A control circuit board is arranged at the bottom of the frame (1).

8. The high-speed reciprocating shaver according to claim 1, characterized in that: A power switch is arranged on the side of the housing (4).

9. The high-speed reciprocating shaver according to claim 1, characterized in that: The motor (50) is a magnetic suspension motor.

10. The high-speed reciprocating shaver according to claim 1, characterized in that: A layer of soft material is adhered to the inner walls on both sides of the shell (4).

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