CN217454008U - Single-motor-shaft-driven five-cutter-head electric shaver - Google Patents
Single-motor-shaft-driven five-cutter-head electric shaver Download PDFInfo
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- CN217454008U CN217454008U CN202221682797.4U CN202221682797U CN217454008U CN 217454008 U CN217454008 U CN 217454008U CN 202221682797 U CN202221682797 U CN 202221682797U CN 217454008 U CN217454008 U CN 217454008U
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Abstract
The utility model provides a single motor shaft driven five-tool bit electric shaver, include: organism and demountable installation are in tool bit subassembly on the organism, tool bit subassembly includes the bracket and float and installs first tool bit, second tool bit, third tool bit, fourth tool bit and fifth tool bit on the bracket, be equipped with the motor in the organism, the motor drives five tool bits rotation through drive mechanism and shaves, drive mechanism includes motor shaft and gear assembly, the motor shaft passes through the gear assembly is connected with five tool bit transmissions, the gear assembly includes five tool bit drive gears and middle gear train corresponding with five tool bits. The utility model discloses five driven tool bits electric shaver of single motor axle, through five tool bits of single motor axle drive with fast rotatory, the transmission is effectual, moves more steadily, the silence, it is more even to shave, prevents to shave the back and appear jaggedly, uses to experience well.
Description
Technical Field
The utility model relates to a razor technical field, in particular to single motor shaft driven five-tool bit electric razor.
Background
The cutting unit of the electric shaver is generally connected to a driving mechanism of the shaver through a connecting shaft, and the driving mechanism drives the connecting shaft to rotate, thereby driving the cutting unit. The cutting unit is typically floatingly mounted on a bracket to form a shaving unit; and the cutting unit is movable in the carriage in an axial direction of the cutting unit; and when the cutting unit extends or contracts in the bracket, the connecting shaft can also move along the axial direction of the cutting unit, namely, a spring which elastically pushes the connecting shaft along the axial direction of the connecting shaft is arranged in the shaver, so that the connecting shaft can be timely reset. The two opposite sides of the bracket are pivoted on the head cover, so that when the shaving unit is pressed by skin during shaving, the shaving unit can swing on the head cover at a small angle to be better attached to the skin; whereas when the force with which the skin leaves the shaving unit or presses the shaving unit is reduced, the shaving unit needs to be reset so that the shaving unit fits well against the skin.
Some prior shavers have the shaving heads, the number of the shaving heads is mostly not more than three, the shaving areas of the shaving heads are small, the shaving heads can achieve a good shaving effect only by repeatedly shaving, and the use is troublesome. In addition, the razor of some current tool bits more than three needs two at least motors to drive, because every motor alone moves, and there is the difference in the rotational speed of every motor output shaft, leads to every tool bit not rotatory with the same speed, and the operation stationarity is poor, shaves insufficiently evenly, causes the problem of shaving after shaving beard length irregularity, uses to experience relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problem that a five tool bits electric shaver that shave more even single motor shaft drive is provided, through five tool bits of single motor shaft drive with fast rotatory, the transmission is effectual, moves more steadily, silence, prevents to shave the back and appear jaggedly, uses to experience well.
(II) technical scheme
For solving the technical problem, the utility model provides a single motor shaft driven five-tool bit electric shaver, include: organism and demountable installation are in tool bit subassembly on the organism, tool bit subassembly includes the bracket and float and installs first tool bit, second tool bit, third tool bit, fourth tool bit and fifth tool bit on the bracket, be equipped with the motor in the organism, the motor drives five tool bits rotation through drive mechanism and shaves, drive mechanism includes motor shaft and gear assembly, the motor shaft passes through the gear assembly is connected with five tool bit transmissions, the gear assembly includes five tool bit drive gears and middle gear train corresponding with five tool bits, five tool bit drive gears pass through middle gear train carries out the transmission, realizes five tool bit drive gear synchronous revolutions to realize five tool bits and rotate with fast, shave more steady, silence, shave more evenly.
The utility model discloses five-tool electric shaver driven by single motor shaft, the rechargeable battery used for driving the motor is arranged in the shaver body, the use is more convenient; the five cutter heads are driven to rotate at the same speed by the single motor shaft, so that the transmission effect is good, the operation is more stable and silent, the shaving is more uniform, the unevenness after shaving is prevented, and the use experience is good; the cutter head transmission gear comprises a first cutter head transmission gear, a second cutter head transmission gear, a third cutter head transmission gear, a fourth cutter head transmission gear and a fifth cutter head transmission gear, the middle gear set comprises a first middle gear and a second middle gear, the structural design is reasonable, and the transmission is stable; first tool bit, second tool bit and third tool bit are regular triangle distribution, and first tool bit, fourth tool bit and fifth tool bit are regular triangle distribution, and first tool bit, third tool bit and fourth tool bit are regular triangle distribution, and the structure is compacter, and the tool bit is more concentrated, shaves efficiently.
Furthermore, the cutter head transmission gear comprises a first cutter head transmission gear, a second cutter head transmission gear, a third cutter head transmission gear, a fourth cutter head transmission gear and a fifth cutter head transmission gear, the intermediate gear set comprises a first intermediate gear and a second intermediate gear, the structural design is reasonable, and the transmission is stable.
Furthermore, the first intermediate gear is meshed with the first cutter head transmission gear, the second cutter head transmission gear and the third cutter head transmission gear at the same time, the second intermediate gear is meshed with the first cutter head transmission gear, the fourth cutter head transmission gear and the fifth cutter head transmission gear at the same time, and when the tool is used, the first cutter head transmission gear rotates to drive the other four cutter head transmission gears to rotate at the same speed.
Furthermore, the gear assembly comprises a motor shaft gear arranged on the motor shaft, the motor shaft gear and the first cutter head transmission gear are in transmission through a transmission shaft assembly, the transmission shaft assembly comprises a first transmission shaft arranged on the cutter head assembly and a second transmission shaft arranged on the machine body, and the first transmission shaft is in transmission connection with the second transmission shaft. When the cutter head assembly is detached from the machine body, the first transmission shaft is separated from the second transmission shaft. When the cutter head assembly is assembled with the machine body, the first transmission shaft is in transmission connection with the second transmission shaft.
Furthermore, a triangular transmission block is arranged at the bottom of the first transmission shaft, and a limit groove corresponding to the transmission block is arranged on the second transmission shaft; when the cutter head assembly is assembled with the machine body, the second transmission shaft drives the first transmission shaft to rotate.
Furthermore, a first transmission shaft gear meshed with the first cutter head transmission gear is fixedly arranged on the first transmission shaft, and a second transmission shaft gear meshed with the motor shaft gear is fixedly arranged on the second transmission shaft.
Further, the first cutter head comprises a cutter net and a rotary cutter rest arranged in the cutter net, and the rotary cutter rest is connected with the first cutter head transmission gear through a cutter rest transmission shaft; when the first cutter head transmission gear rotates, the rotary cutter frame is driven to rotate synchronously.
Furthermore, the centers of the second cutter head, the first cutter head and the fifth cutter head are located on a first straight line, the centers of the third cutter head and the fourth cutter head are connected to form a second straight line, and the first straight line and the second straight line are parallel to each other. The first tool bit the second tool bit with the third tool bit is regular triangle and distributes, first tool bit the fourth tool bit with the fifth tool bit is regular triangle and distributes, first tool bit, third tool bit with the fourth tool bit is regular triangle and distributes. The structure is compacter, and the tool bit is more concentrated, shaves efficiently.
Furthermore, a rechargeable battery for driving the motor is arranged in the machine body, so that the use is more convenient.
(III) advantageous effects
The five-cutter-head electric shaver driven by the single motor shaft drives the five cutter heads to rotate at the same speed through the single motor shaft, so that the transmission effect is good, the operation is more stable and silent, the shaving is more uniform, the unevenness after the shaving is prevented, and the use experience is good; the cutter head transmission gear comprises a first cutter head transmission gear, a second cutter head transmission gear, a third cutter head transmission gear, a fourth cutter head transmission gear and a fifth cutter head transmission gear, the intermediate gear set comprises a first intermediate gear and a second intermediate gear, the structural design is reasonable, and the transmission is stable; the first cutter head, the second cutter head and the third cutter head are distributed in a regular triangle shape, the first cutter head, the fourth cutter head and the fifth cutter head are distributed in a regular triangle shape, and the first cutter head, the third cutter head and the fourth cutter head are distributed in a regular triangle shape, so that the structure is more compact, the cutter heads are more concentrated, and the shaving efficiency is high; the rechargeable battery for driving the motor is arranged in the machine body, so that the use is more convenient.
Drawings
Fig. 1 is a perspective view of a single motor shaft driven five-bit electric shaver of the present invention;
fig. 2 is a schematic structural view of the single motor shaft driven five-bit electric shaver body of the present invention;
fig. 3 is a schematic structural view of a five-head electric shaver head assembly driven by a single motor shaft according to the present invention;
fig. 4 is a schematic structural view of a gear assembly part of a single-motor-shaft-driven five-bit electric shaver according to the present invention;
FIG. 5 is a schematic structural view of a rotary blade carrier of a single motor shaft driven five-blade electric shaver according to the present invention;
FIG. 6 is a top view of a head assembly portion of a single motor shaft driven five head electric shaver of the present invention;
the corresponding part names for the various reference numbers in the figures are: 1 is a first cutter head, 101 is a cutter mesh, 102 is a rotary cutter head, 103 is a cutter head transmission shaft, 2 is a second cutter head, 3 is a third cutter head, 4 is a fourth cutter head, 5 is a fifth cutter head, 6 is a machine body, 7 is a bracket, 8 is a motor, 801 is a motor shaft, 802 is a motor shaft gear, 9 is an intermediate gear set, 10 is a cutter head component, 11 is a first cutter head transmission gear, 12 is a second cutter head transmission gear, 13 is a third cutter head transmission gear, 14 is a fourth cutter head transmission gear, 15 is a fifth cutter head transmission gear, 16 is a first intermediate gear, 17 is a second intermediate gear, 18 is a first transmission shaft, 19 is a second transmission shaft, 20 is a transmission block, 21 is a limiting groove, 22 is a first transmission shaft, 23 is a second transmission shaft gear, 24 is a rechargeable battery, L is a first straight line, and M is a second straight line.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the utility model provides a single motor shaft driven five-bit electric shaver, include: organism 6 and demountable installation tool bit subassembly 10 on organism 6, tool bit subassembly 10 includes bracket 7 and the first tool bit 1 of floating installation on bracket 7, second tool bit 2, third tool bit 3, fourth tool bit 4 and fifth tool bit 5, be equipped with motor 8 in the organism 6, motor 8 drives five tool bits rotation through drive mechanism and shaves, drive mechanism includes motor shaft 801 and gear assembly, motor shaft 801 passes through the gear assembly and is connected with five tool bit transmissions, the gear assembly includes five tool bit drive gears and middle gear assembly 9 corresponding with five tool bits, five tool bit drive gears carry out the transmission through middle gear assembly 9, realize five tool bit drive gear synchronous rotations, thereby realize five tool bits with the speed rotatory, it is more steady to shave, the silence, it is more even to shave. The second tool bit is symmetrical to the fifth tool bit in structure, and the third tool bit is symmetrical to the fourth tool bit in structure.
Referring to fig. 1, 4 and 5, the cutter head transmission gear comprises a first cutter head transmission gear 11, a second cutter head transmission gear 12, a third cutter head transmission gear 13, a fourth cutter head transmission gear 14 and a fifth cutter head transmission gear 15, the intermediate gear set 9 comprises a first intermediate gear 16 and a second intermediate gear 17, the structural design is reasonable, and the transmission is stable. The first intermediate gear 16 is meshed with the first cutter head transmission gear 11, the second cutter head transmission gear 12 and the third cutter head transmission gear 13 at the same time, the second intermediate gear 17 is meshed with the first cutter head transmission gear 11, the fourth cutter head transmission gear 14 and the fifth cutter head transmission gear 15 at the same time, and when the tool is used, the first cutter head transmission gear rotates to drive the other four cutter head transmission gears to rotate at the same speed.
Referring to fig. 1 to 5, the gear assembly includes a motor shaft gear 802 disposed on a motor shaft 801, the motor shaft gear 802 and the first bit transmission gear 11 are driven by a transmission shaft assembly, the transmission shaft assembly includes a first transmission shaft 18 disposed on the bit assembly 10 and a second transmission shaft 19 disposed on the machine body 6, and the first transmission shaft 18 is in transmission connection with the second transmission shaft 19. When the cutter head assembly is detached from the machine body, the first transmission shaft 18 is separated from the second transmission shaft. When the cutter head assembly is assembled with the machine body, the first transmission shaft is in transmission connection with the second transmission shaft. The bottom of the first transmission shaft 18 is provided with a triangular transmission block 20, and the second transmission shaft 19 is provided with a limiting groove 21 corresponding to the transmission block 20; when the cutter head assembly is assembled with the machine body, the second transmission shaft drives the first transmission shaft to rotate.
Referring to fig. 1, 4 and 5, a first transmission shaft gear 22 engaged with the first bit transmission gear 11 is fixedly arranged on the first transmission shaft 18, and a second transmission shaft gear 23 engaged with the motor shaft gear 802 is fixedly arranged on the second transmission shaft 19. The first cutter head 1 comprises a cutter net 101 and a rotary cutter frame 102 arranged in the cutter net 101, and the rotary cutter frame 102 is connected with a first cutter head transmission gear 11 through a cutter frame transmission shaft 103; when the first tool bit transmission gear 11 rotates, the rotary tool rest 102 is driven to rotate synchronously.
Referring to fig. 1, 3, 4 and 6, the centers of the second tool bit 2, the first tool bit 1 and the fifth tool bit 5 are located on a first straight line L, the centers of the third tool bit 3 and the fourth tool bit 4 are connected to form a second straight line M, and the first straight line L and the second straight line M are parallel to each other. First tool bit 1, second tool bit 2 and third tool bit 3 are regular triangle-shaped and distribute, and first tool bit 1, fourth tool bit 4 and fifth tool bit 5 are regular triangle-shaped and distribute, and first tool bit 1, third tool bit 3 and fourth tool bit 4 are regular triangle-shaped and distribute. The structure is compacter, and the tool bit is more concentrated, shaves efficiently. The rechargeable battery 24 for driving the motor 8 is arranged in the machine body 6, so that the use is more convenient.
The utility model discloses five tool bit electric shavers of single motor shaft transmission, first tool bit, second tool bit and third tool bit are regular triangle-shaped and distribute, and first tool bit, fourth tool bit and fifth tool bit are regular triangle-shaped and distribute, and first tool bit, third tool bit and fourth tool bit are regular triangle-shaped and distribute, and the structure is compacter, and the tool bit is more concentrated, shaves efficiently; the rechargeable battery for driving the motor is arranged in the machine body, so that the use is more convenient; the five cutter heads are driven to rotate at the same speed by the single motor shaft, so that the transmission effect is good, the operation is more stable and silent, the shaving is more uniform, the unevenness after shaving is prevented, and the use experience is good; the cutter head transmission gear comprises a first cutter head transmission gear, a second cutter head transmission gear, a third cutter head transmission gear, a fourth cutter head transmission gear and a fifth cutter head transmission gear, the intermediate gear set comprises a first intermediate gear and a second intermediate gear, the structural design is reasonable, and the transmission is stable.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a five-bit electric shaver driven by single motor shaft which characterized in that includes: organism (6) and demountable installation are in tool bit subassembly (10) on organism (6), tool bit subassembly (10) include bracket (7) and float and install first tool bit (1), second tool bit (2), third tool bit (3), fourth tool bit (4) and fifth tool bit (5) on bracket (7), be equipped with motor (8) in organism (6), motor (8) drive five tool bits rotation through drive mechanism and shave, drive mechanism includes motor shaft (801) and gear assembly, motor shaft (801) passes through the gear assembly is connected with five tool bit transmissions, the gear assembly includes five drive gear and middle gear train (9) corresponding with five tool bits, and five tool bit drive gear pass through middle gear train (9) carry out the transmission.
2. The single motor shaft driven five-head electric shaver according to claim 1, wherein the head transmission gear comprises a first head transmission gear (11), a second head transmission gear (12), a third head transmission gear (13), a fourth head transmission gear (14) and a fifth head transmission gear (15), and the intermediate gear set (9) comprises a first intermediate gear (16) and a second intermediate gear (17).
3. The single motor shaft driven five-bit electric razor according to claim 2, wherein the first intermediate gear (16) is simultaneously meshed with the first bit drive gear (11), the second bit drive gear (12) and the third bit drive gear (13), and the second intermediate gear (17) is simultaneously meshed with the first bit drive gear (11), the fourth bit drive gear (14) and the fifth bit drive gear (15).
4. The single motor shaft driven five-bit electric shaver according to claim 2, wherein the gear assembly comprises a motor shaft gear (802) arranged on the motor shaft (801), the motor shaft gear (802) and the first bit drive gear (11) are driven by a transmission shaft assembly, the transmission shaft assembly comprises a first transmission shaft (18) arranged on the bit assembly (10) and a second transmission shaft (19) arranged on the body (6), and the first transmission shaft (18) is in transmission connection with the second transmission shaft (19).
5. The single-motor-shaft-driven five-bit electric shaver according to claim 4, wherein the first transmission shaft (18) is provided at the bottom with a triangular-shaped transmission block (20), and the second transmission shaft (19) is provided with a limiting groove (21) corresponding to the transmission block (20).
6. The single-motor-shaft-driven five-bit electric shaver according to claim 4, wherein a first transmission shaft gear (22) engaged with the first bit transmission gear (11) is fixedly provided on the first transmission shaft (18), and a second transmission shaft gear (23) engaged with the motor-shaft gear (802) is fixedly provided on the second transmission shaft (19).
7. The single-motor-shaft-driven five-bit electric shaver according to claim 2, wherein the first bit (1) comprises a bit net (101) and a rotary bit holder (102) disposed in the bit net (101), the rotary bit holder (102) being connected to the first bit drive gear (11) through a bit holder drive shaft (103).
8. The single motor shaft driven five-blade electric shaver according to claim 1, wherein the centers of the second blade (2), the first blade (1) and the fifth blade (5) are located on a first straight line (L), the centers of the third blade (3) and the fourth blade (4) are connected to form a second straight line (M), and the first straight line (L) and the second straight line (M) are parallel to each other.
9. The single-motor-shaft-driven five-blade-head electric shaver according to claim 1, wherein the first blade head (1), the second blade head (2) and the third blade head (3) are distributed in a regular triangle, the first blade head (1), the fourth blade head (4) and the fifth blade head (5) are distributed in a regular triangle, and the first blade head (1), the third blade head (3) and the fourth blade head (4) are distributed in a regular triangle.
10. The single-motor-shaft-driven five-bit electric shaver according to claim 1, wherein a rechargeable battery (24) for driving the motor (8) is provided in the body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221682797.4U CN217454008U (en) | 2022-06-30 | 2022-06-30 | Single-motor-shaft-driven five-cutter-head electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221682797.4U CN217454008U (en) | 2022-06-30 | 2022-06-30 | Single-motor-shaft-driven five-cutter-head electric shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217454008U true CN217454008U (en) | 2022-09-20 |
Family
ID=83239761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221682797.4U Active CN217454008U (en) | 2022-06-30 | 2022-06-30 | Single-motor-shaft-driven five-cutter-head electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217454008U (en) |
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2022
- 2022-06-30 CN CN202221682797.4U patent/CN217454008U/en active Active
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