CN219359527U

CN219359527U - Shaver

Info

Publication number: CN219359527U
Application number: CN202223546790.2U
Authority: CN
Inventors: 陆广; 秦晓东; 秦浩
Original assignee: Beici Electric Appliance Co ltd
Current assignee: Beici Electric Appliance Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-18
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a shaver, which relates to the technical field of shavers and comprises a head cover assembly, a head bottom shell assembly, a movement assembly and a machine body which are assembled in sequence, wherein the movement assembly comprises a movement support assembly, a machine body upper cover and a transmission shaft, a motor is arranged in the movement support assembly, an output shaft of the motor is in interference fit with the machine body upper cover through a motor sealing ring, the movement assembly is sleeved in the machine body, and the movement assembly and the machine body are sealed through the machine body sealing ring and an interface sealing ring; according to the utility model, the motor is arranged on the machine core support assembly, the motor output shaft is in interference fit with the machine body upper cover through the motor sealing ring, and the machine core assembly is sleeved on the machine body and then sealed through the machine body sealing ring and the interface sealing ring, so that the whole shaver can be waterproof, the whole shaver is modularized in assembly, the assembly is simple and efficient, the assembly stations are few, the parts are simple, the molding requirements are low, the process is simple, the production is convenient, the reliability is high, and the production cost can be effectively reduced.

Description

Shaver

Technical Field

The utility model relates to the technical field of shavers, in particular to a shaver.

Background

The shaver is a tool for shaving beard, belongs to self-service tools, is mainly used by adult men, and can be divided into a safe shaver, an electric shaver and a mechanical shaver according to the structure; the shaver is generally composed of a blade and a hoe-shaped cutter rest, wherein the cutter rest is made of aluminum, stainless steel, copper or plastic; the blade is made of stainless steel and carbon steel, and the cutting edge is subjected to metal or chemical coating treatment for sharpness and durability;

in the existing shaver head, the included angle between the main shaft and the rotating shaft is parallel, the size is large, phi 32.2 is 26.2, the top shaving surface is smooth, the movement of the shaver on the face is not smooth enough during shaving, and the existing shaver is of an integrated structure, and a plurality of seals are required to be arranged between a plurality of gaps between the shaver head and the shaver body so as to influence the stability of the shaver in long-term use.

Disclosure of Invention

Aiming at the problems, the utility model provides the shaver which is modularized in whole assembly, simple and efficient, few in assembly stations, simple in parts, low in molding requirement, simple in process, convenient to produce, high in reliability and capable of effectively reducing production cost.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a razor, includes the skull subassembly, head drain pan subassembly, core subassembly and the fuselage of assembly in proper order, core subassembly includes core support subassembly, fuselage upper cover and transmission shaft, be equipped with the motor in the core support subassembly, and the output shaft of motor passes through motor seal ring and fuselage upper cover interference fit, core subassembly suit is in the fuselage, and seals through fuselage sealing washer and interface sealing washer between core subassembly and the fuselage.

The further improvement is that: the head bottom shell assembly comprises a frame clamping assembly, a head bottom shell, a central gear, a gear frame and a large gear, wherein the central gear is pressed to the middle position inside the gear frame through a central steel shaft beer, the large gear is circumferentially distributed, the large gear is fixed in a matched hole on the gear frame through rotating the steel shaft beer, the large gear is meshed with an output shaft of a motor at an included angle of 9 degrees, the gear frame is hung on the frame clamping assembly, the gear frame is positioned between the frame clamping assembly and the head bottom shell, the output shaft of the motor is connected with a transmission shaft, the transmission shaft drives the central gear, and the central gear drives the large gear.

The further improvement is that: the head cover assembly comprises a head cover, a cutter net fixing frame, a cutter net frame and a cutter net, wherein a rotating shaft spring and a fixed shaft are connected under the cutter net, the rotating shaft spring is arranged between the cutter net and the fixed shaft, the fixed shaft is in clearance fit with the cutter net, the fixed shaft is matched with the transmission shaft, the cutter net frame is arranged on the head cover, the cutter net is arranged in the cutter net frame, the cutter net is fixed through the cutter net fixing frame arranged on the cutter net frame, and the cutter net, the cutter net frame, the rotating shaft spring and the fixed shaft form an included angle of 9 degrees with an output shaft of a motor after being installed.

The further improvement is that: the frame card assembly comprises a linkage shaft, a frame card, a rotating shaft sealing ring and a hardware buckle, wherein the rotating steel shaft penetrates through the frame card and is connected with the linkage shaft, the rotating shaft sealing ring is arranged at the penetrating position, the large gear, the rotating steel shaft and the linkage shaft form an included angle of 9 degrees with an output shaft of the motor, the linkage shaft is connected with the fixed shaft and is matched with the fixed shaft, and the head cover assembly and the head bottom shell assembly are buckled through the hardware buckle.

The further improvement is that: the machine core support assembly comprises a machine core support, a motor, a battery, a circuit board and a charging port, wherein the motor, the battery, the circuit board and the charging port are installed in the machine core support, the charging port is connected with the circuit board through a power line, the upper end of the motor is fixed with an upper cover of the machine body through a screw, a screw sealing ring is arranged at the screw, the upper cover of the machine body is buckled with the machine core support through a buckling position, the charging port is connected with the circuit board through a connecting wire, and the interface sealing ring is arranged at the charging port.

The further improvement is that: the machine body is provided with a key switch which is connected with the circuit board.

The further improvement is that: the motor sealing ring is in interference fit with the upper cover of the machine body, and lubricating oil is arranged between the motor sealing ring and the output shaft of the motor as well as between the motor sealing ring and the upper cover of the machine body.

The further improvement is that: the head bottom shell assembly is connected with the machine body upper cover through a screw, a blind hole matched with the screw is formed in the machine body upper cover, and the machine core assembly is connected with the machine body through a screw at the bottom and is provided with a bottom cover.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the motor is arranged on the machine core support assembly, the motor output shaft is in interference fit with the machine body upper cover through the motor sealing ring, and the machine core assembly is sleeved on the machine body and then sealed through the machine body sealing ring and the interface sealing ring, so that the whole shaver can be waterproof, the whole shaver is modularized in assembly, the assembly is simple and efficient, the assembly stations are few, the parts are simple, the molding requirements are low, the process is simple, the production is convenient, the reliability is high, and the production cost can be effectively reduced.

2. According to the utility model, the motor drives the central gear, so that the large gear distributed in the circumferential direction is driven, the large gear is meshed with the central gear at an included angle of 9 degrees, the head size is small, the cutter mesh is arranged behind the head cover and forms an included angle of 9 degrees with the motor output shaft, the radian of a shaving working surface formed by the cutter mesh distributed uniformly in the circumferential direction is larger, and the movement of the shaving working surface on the face is smoother.

3. The head bottom shell assembly is connected with the upper cover of the machine body through the screw, the upper cover of the machine body is provided with the blind hole matched with the screw, and the blind hole does not need to be waterproof, so that the reliability is further improved.

Drawings

FIG. 1 is a schematic diagram of the present utility model in a split;

FIG. 2 is a schematic view of a cartridge assembly of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a head pan assembly of the present utility model disassembled;

FIG. 5 is a schematic diagram of a gear according to the present utility model;

fig. 6 is a schematic view of a head cover assembly of the present utility model in an exploded view.

Wherein: 1. a head cover assembly; 2. a head pan assembly; 3. a movement assembly; 4. a body; 5. a movement support assembly; 6. a body upper cover; 7. a transmission shaft; 8. a motor; 9. a motor sealing ring; 10. a machine body sealing ring; 11. an interface sealing ring; 12. a head bottom shell; 13. a sun gear; 14. a gear frame; 15. a large gear; 16. a central steel shaft; 17. rotating the steel shaft; 18. a head cover; 19. a knife net fixing frame; 20. a knife rack; 21. a knife net; 22. a spindle spring; 23. a fixed shaft; 24. a linkage shaft; 25. a frame clip; 26. a rotary shaft sealing ring; 27. hardware buckle; 28. a movement support; 29. a battery; 30. a circuit board; 31. a charging port; 32. a key switch; 33. a blind hole; 34. and (3) a bottom cover.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

According to the fig. 1, 2, 3, 4, 5, 6 show, this embodiment has proposed a razor, including the skull subassembly 1, head drain pan subassembly 2, core subassembly 3 and the fuselage 4 of assembling in proper order, core subassembly 3 includes core support subassembly 5, fuselage upper cover 6 and transmission shaft 7, be equipped with motor 8 in the core support subassembly 5, and motor 8's output shaft passes through motor sealing washer 9 and fuselage upper cover 6 interference fit, core subassembly 3 suit is in fuselage 4, and seals through fuselage sealing washer 10 and interface sealing washer 11 between core subassembly 3 and the fuselage 4. When the shaver is used, the motor 8 is arranged on the movement support assembly 5, the motor 8 output shaft is in interference fit with the machine body upper cover 6 through the motor sealing ring 9, and the machine body assembly 3 is sleeved on the machine body 4 and then is sealed through the machine body sealing ring 10 and the interface sealing ring 11, so that the whole shaver can be waterproof, the whole shaver is modularized in assembly, the assembly is simple and efficient, the assembly station is few, the parts are simple, the molding requirement is low, the process is simple, the production is convenient, the reliability is high, and the production cost can be effectively reduced.

The head bottom shell assembly 2 comprises a frame clamping assembly, a head bottom shell 12, a central gear 13, a gear frame 14 and a large gear 15, wherein the central gear 13 is pressed to the middle position inside the gear frame 14 through a central steel shaft 16, the large gear 15 is circumferentially distributed, the large gear 15 is fixed in a matched hole on the gear frame 14 through a rotating steel shaft 17 in a beer press mode, the large gear 15 is meshed with the central gear 13 at an included angle of 9 degrees, the central shaft of the matched hole of the rotating steel shaft 17 and an output shaft of a motor form an included angle of 9 degrees, the gear frame 14 is hung on the frame clamping assembly, the gear frame 14 is positioned between the frame clamping assembly and the head bottom shell 12, the output shaft of the motor 8 is connected with a transmission shaft 7, the transmission shaft 7 drives the central gear 13, and the central gear 13 drives the large gear 15. When the head is used, the motor 8 drives the sun gear 13, so that the large gears 15 distributed in the circumferential direction are driven, and the large gears 15 are meshed with the sun gear 13 at an included angle of 9 degrees, so that the head is small in size.

The head cover assembly 1 comprises a head cover 18, a cutter mesh fixing frame 19, a cutter mesh frame 20 and a cutter mesh 21, a rotating shaft spring 22 and a fixed shaft 23 are connected under the cutter mesh 21, the rotating shaft spring 22 is arranged between the cutter mesh 21 and the fixed shaft 23, the fixed shaft 23 is in clearance fit with the cutter mesh 21, the fixed shaft 23 is matched with the transmission shaft 7, the cutter mesh frame 20 is arranged on the head cover 18, the cutter mesh 21 is arranged in the cutter mesh frame 20, the cutter mesh frame 21 is fixed through the cutter mesh fixing frame 19 arranged on the cutter mesh frame 20, and the cutter mesh 21, the cutter mesh frame 20, the rotating shaft spring 22 and the fixed shaft 23 are all installed to form an included angle of 9 degrees with an output shaft of a motor. When in use, the cutter mesh 21 is arranged behind the head cover 18 and forms an included angle of 9 degrees with the motor output shaft, and the radian of the shaving working surface formed by the cutter mesh 21 which is uniformly distributed in the circumferential direction is larger, so that the shaving can be carried out smoothly on the face.

The frame card assembly comprises a linkage shaft 24, a frame card 25, a rotating shaft sealing ring 26 and a hardware buckle 27, wherein the rotating steel shaft 17 penetrates through the frame card 25 and is connected with the linkage shaft 24, the rotating shaft sealing ring 26 is arranged at the penetrating position, the large gear 15, the rotating steel shaft 17 and the linkage shaft 24 form an included angle of 9 degrees with an output shaft of a motor, the upper end face of the frame card 25 forms an included angle of 9 degrees with the output shaft of the motor, the frame card 25 is parallel to the bottom end of the linkage shaft 24, the linkage shaft 24 is connected and matched with the fixed shaft 23, and the head cover assembly 1 and the head bottom shell assembly 2 are buckled through the hardware buckle 27. When in use, the motor 8 drives the sun gear 13, and then drives the large gears 15 distributed in the circumferential direction to drive the linkage shaft 24 to rotate, and the linkage shaft 24 drives the fixed shaft 23 to rotate, so that the blades in the cutter mesh 21 rotate.

The machine core support assembly 5 comprises a machine core support 28, a motor 8, a battery 29, a circuit board 30 and a charging port 31, wherein the motor 8, the battery 29, the circuit board 30 and the charging port 31 are installed in the machine core support 28, the charging port 31 is connected with the circuit board 30 through a power line, the upper end of the motor 8 is fixed with the machine body upper cover 6 through a screw, a screw sealing ring is arranged at the screw, the machine body upper cover 6 and the machine core support 28 are buckled through a buckling position, the charging port 31 is connected with the circuit board 30 through a connecting wire, and the interface sealing ring 11 is arranged at the charging port 31. Thereby the whole shaver can be waterproof.

The machine body 4 is provided with a key switch 32, and the key switch 32 is connected with the circuit board 30. The control circuit board 30 is activated so that the device as a whole is activated.

Example two

The motor sealing ring 9 is in interference fit with the upper cover 6 of the machine body, and lubricating oil is arranged between the motor sealing ring 9 and the output shaft of the motor 8 and between the motor sealing ring 9 and the upper cover 6 of the machine body. On the premise of ensuring the tightness, the friction force is reduced, and in addition, the lubricating oil has water drainage property and can also effectively prevent water from entering the motor 8.

The head bottom shell component 2 is connected with the upper cover 6 of the machine body through screws, blind holes 33 matched with the screws are formed in the upper cover 6 of the machine body, and the movement component 3 is connected with the machine body 4 through screws at the bottom and is provided with a bottom cover 34. The blind hole 33 is closed at the bottom, so that water-proof is not needed, and the bottom cover 34 protects the bottom, so that the protection is enhanced.

This razor sets up motor 8 on core support subassembly 5, and motor 8 output shaft passes through motor sealing washer 9 and fuselage upper cover 6 interference fit, and core subassembly 3 suit is sealed through fuselage sealing washer 10 and interface sealing washer 11 behind fuselage 4 to make whole razor possible waterproof, whole assembly modularization, simple high efficiency, the assembly station is few, the part is simple, and the shaping requires lowly, simple process, and convenient production is strong, and can effectively reduce manufacturing cost. And this product passes through motor 8 drive sun gear 13, and then drives the bull gear 15 of circumference distribution, and bull gear 15 and sun gear 13 become 9 contained angles meshing, make the head size little, and knife net 21 sets up behind the skull 18 and forms 9 contained angles with the motor output shaft, and the work face radian that shaves that circumference evenly distributed's knife net 21 formed is bigger, and it is more smooth and easy to make when shaving. Meanwhile, the head bottom shell assembly 2 is connected with the upper machine body cover 6 through a screw, a blind hole 33 matched with the screw is formed in the upper machine body cover 6, and the blind hole 33 is not required to be waterproof, so that the reliability is further improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a razor, includes head cap subassembly (1), head drain pan subassembly (2), core subassembly (3) and fuselage (4) of assembling in proper order, its characterized in that: the machine core assembly (3) comprises a machine core support assembly (5), a machine body upper cover (6) and a transmission shaft (7), a motor (8) is arranged in the machine core support assembly (5), an output shaft of the motor (8) is in interference fit with the machine body upper cover (6) through a motor sealing ring (9), the machine core assembly (3) is sleeved in the machine body (4), and the machine core assembly (3) and the machine body (4) are sealed through a machine body sealing ring (10) and an interface sealing ring (11).

2. A razor according to claim 1, wherein: the head bottom shell assembly (2) comprises a frame clamping assembly, a head bottom shell (12), a central gear (13), a gear rack (14) and a large gear (15), wherein the central gear (13) is pressed to the middle position inside the gear rack (14) through a central steel shaft (16), the large gear (15) is circumferentially distributed, the large gear (15) is pressed and fixed in a matched hole on the gear rack (14) through a rotating steel shaft (17), the large gear (15) is meshed with an output shaft of a motor at an included angle of 9 degrees, the gear rack (14) is hoisted on the frame clamping assembly, the gear rack (14) is located between the frame clamping assembly and the head bottom shell (12), the output shaft of the motor (8) is connected with a transmission shaft (7), the transmission shaft (7) drives the central gear (13), and the large gear (15) is driven by the central gear (13).

3. A razor according to claim 2, wherein: the head cover assembly (1) comprises a head cover (18), a cutter mesh fixing frame (19), a cutter mesh frame (20) and a cutter mesh (21), a rotating shaft spring (22) and a fixed shaft (23) are connected under the cutter mesh (21), the rotating shaft spring (22) is arranged between the cutter mesh (21) and the fixed shaft (23), the fixed shaft (23) is in clearance fit with the cutter mesh (21), the fixed shaft (23) is matched with a transmission shaft (7), the cutter mesh frame (20) is arranged on the head cover (18), the cutter mesh (21) is arranged in the cutter mesh frame (20), the cutter mesh (21) is fixed through the cutter mesh fixing frame (19) arranged on the cutter mesh frame (20), and the cutter mesh (21), the cutter mesh frame (20), the rotating shaft spring (22) and the fixed shaft (23) are all arranged to form an included angle of 9 degrees with an output shaft of a motor.

4. A razor according to claim 3, wherein: the frame card assembly comprises a linkage shaft (24), a frame card (25), a rotating shaft sealing ring (26) and a hardware buckle (27), wherein the rotating steel shaft (17) penetrates through the frame card (25) and is connected with the linkage shaft (24), the rotating shaft sealing ring (26) is arranged at the penetrating position, the large gear (15), the rotating steel shaft (17) and the linkage shaft (24) form an included angle of 9 degrees with an output shaft of a motor, the linkage shaft (24) is connected with the fixed shaft (23) in a matched mode, and the head cover assembly (1) and the head bottom shell assembly (2) are buckled through the hardware buckle (27).

5. A razor according to claim 4, wherein: the machine core support assembly (5) comprises a machine core support (28) and a motor (8), a battery (29), a circuit board (30) and a charging port (31) which are arranged in the machine core support (28), the charging port (31) is connected with the circuit board (30) through a power line, the upper end of the motor (8) is fixed with a machine body upper cover (6) through a screw, a screw sealing ring is arranged at the screw, the machine body upper cover (6) and the machine core support (28) are buckled through a buckling position, the charging port (31) is connected with the circuit board (30) through a connecting line, and the interface sealing ring (11) is arranged at the charging port (31).

6. A razor according to claim 5, wherein: the machine body (4) is provided with a key switch (32), and the key switch (32) is connected with the circuit board (30).

7. A razor according to claim 1, wherein: the motor sealing ring (9) is in interference fit with the machine body upper cover (6), and lubricating oil is arranged between the motor sealing ring (9) and an output shaft of the motor (8) as well as between the motor sealing ring and the machine body upper cover (6).

8. A razor according to claim 1, wherein: the head bottom shell assembly (2) is connected with the machine body upper cover (6) through screws, blind holes (33) matched with the screws are formed in the machine body upper cover (6), and the machine core assembly (3) is connected with the machine body (4) through screws at the bottom and is provided with a bottom cover (34).