CN109849058B - Card type shaver - Google Patents
Card type shaver Download PDFInfo
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- CN109849058B CN109849058B CN201910272322.4A CN201910272322A CN109849058B CN 109849058 B CN109849058 B CN 109849058B CN 201910272322 A CN201910272322 A CN 201910272322A CN 109849058 B CN109849058 B CN 109849058B
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- shaver
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- assembly
- power output
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- 238000013016 damping Methods 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000013013 elastic material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Abstract
The present invention relates to a card shaver. The card type shaver comprises a shaver main body and a shaver assembly, wherein the shaver assembly comprises two cutter head assemblies, and the shaver main body is provided with a power assembly, two power output ends and two driving pieces; the power output end is respectively connected with the cutter head assembly, the driving piece is provided with a movable vibrating block, and the power output end is fixedly arranged on the vibrating block; the power components are respectively connected with the vibrating blocks, the shaver main body is also provided with vibration damping columns, the vibration damping columns are arranged along the direction in which the power output end can linearly move, and the vibrating blocks can move along the vibration damping columns. The two vibrating blocks of the card type shaver and the vibration generated by the power output end are mutually offset, so that the vibration during shaving can be reduced; the vibration reduction column can limit the moving direction of the vibrating block, so that vibration during shaving can be further reduced; the assembly of the vibration damping column is relatively simple.
Description
Technical Field
The invention relates to a card type shaver and a cutter head assembly structure of the card type shaver.
Background
At present, the traditional card type shaver is only provided with an inner cutter, and the vibration generated when the inner cutter moves linearly is unidirectional and cannot be counteracted, so that the vibration generated by the card type shaver during shaving is larger.
In addition, conventional card shavers are generally small in size, resulting in difficulty and inconvenience in assembly of the conventional card shavers.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a card type shaver capable of reducing vibration during shaving.
The card type shaver of the invention adopts the following detailed technical scheme: the card type shaver comprises a shaver main body and a shaver component, wherein the shaver component comprises two cutter head components, and the shaver main body is provided with a power component, two power output ends and two drivers; the power output end is respectively connected with the cutter head assembly, the driving piece is provided with a movable vibrating block, and the power output end is fixedly arranged on the vibrating block; the power components are respectively connected with the vibrating blocks, the shaver main body is also provided with vibration damping columns, the vibration damping columns are arranged along the direction in which the power output end can linearly move, and the vibrating blocks can move along the vibration damping columns.
Further, the vibration block is provided with vibration damping holes, and the vibration damping column passes through each vibration damping hole.
Preferably, the power assembly comprises a driving device for outputting rotary power and a conversion connecting rod, a conversion head is fixedly arranged at the rotary output end of the driving device, the conversion head is provided with a conversion rod, a vibration connecting column is fixedly arranged on the vibration block, and two ends of the conversion connecting rod are respectively hinged with the vibration connecting column and the conversion rod.
Is beneficial to reducing the cost.
Further, the shaver main body is also detachably provided with a main body top cover, the power output end is exposed through the main body top cover, the main body top cover is provided with a damping column limiting plate, and the driver is provided with a mounting hole; the vibration reduction column penetrates through each mounting hole, and the vibration reduction column limiting plates respectively support the two ends of the vibration reduction column.
The assembly of the vibration damping column is relatively simple.
Further, one or both of the vibrating masses are provided with a weight-reducing groove to equalize the weights of the vibrating masses.
So that the vibrations generated by the two vibrating masses are equal and cancel each other, thereby further reducing the vibrations during shaving.
Further, the tool bit assembly comprises an outer tool assembly and an inner tool assembly provided with a power connection end, and the inner tool assembly is arranged in the outer tool assembly.
Further, the main body top cover is provided with a sealing gasket, and the power output end penetrates through the sealing gasket.
So as to prevent the beard from entering the main body top cover to block the motor.
Further, the razor head cover is detachably connected with the razor main body.
Further, the driving piece is also provided with an elastic arm made of elastic materials, and the vibrating block is connected with the driving piece through the elastic arm; the driving members are fixedly connected with the shaver main body respectively.
The vibration block is buffered by the elasticity of the elastic arm, so that the purpose of vibration reduction is achieved.
Compared with the prior art, the card type shaver has the following beneficial effects: 1. the vibration generated by the two vibration blocks and the power output end are mutually counteracted, so that the vibration during shaving can be reduced; 2. the vibration reduction column can limit the moving direction of the vibrating block, so that vibration during shaving can be further reduced; 3. the assembly of the vibration damping column is relatively simple.
The invention relates to a cutter head component structure of a card type shaver, which adopts the following detailed technical scheme: the utility model provides a card formula razor's tool bit subassembly structure, it includes razor main part and razor subassembly, the subassembly of shaving includes tool bit base, tool bit top cap and at least one tool bit subassembly, tool bit base and razor main part detachably are connected, the tool bit subassembly sets up between tool bit base, tool bit top cap, razor main part and tool bit subassembly are connected, the tool bit base is provided with the base buckle that elastic material made, the tool bit top cap is provided with the base draw-in groove, tool bit base embedding tool bit top cap, base buckle embedding base draw-in groove.
Preferably, the cross section of the base buckle and the cross section of the base clamping groove are in a round shape.
Noise during shaving can be reduced.
Further, the shaver main body and the shaver head base are provided with magnetic attraction devices, and the magnetic attraction devices of the shaver main body and the shaver head base are mutually attracted.
The shaver main body and the shaver component are convenient to assemble and disassemble.
Preferably, the magnetic attraction device of the shaver main body and the magnetic attraction device of the shaver head base are opposite.
So that the cutter head base can be firmly adsorbed on the shaver main body.
Further, the head cap is provided with a vibration reduction surrounding wall extending downwards, and the vibration reduction surrounding wall is attached to the shaver main body.
The position of the shaving assembly relative to the main body of the shaver can be ensured to be fixed, so that the power connection end is ensured to be connected with the power output end, and the noise during shaving is reduced.
Further, the tool bit assembly is provided with a floating hole, the tool bit base is provided with a floating column, the floating column is sleeved with a floating spring, and the floating column penetrates through the floating hole.
The cutter head component can be closely attached to the skin, and the shaving effect is ensured.
Further, the base buckle is provided with an elastic notch.
The elastic force provided by the base buckle is improved, and the base of the cutter head is firmly connected with the top cover of the cutter head.
Compared with the prior art, the cutter head assembly structure of the card type shaver has the following beneficial effects: 1. the assembly of the shaving assembly is relatively simple; 2. the shaver main body 1 and the shaver assembly are convenient to assemble and disassemble; 3. the position of the shaving assembly relative to the main body of the shaver can be ensured to be fixed, so that the power connection end is ensured to be connected with the power output end, and the noise during shaving is reduced.
Drawings
Fig. 1 is a schematic perspective view of a card shaver according to the present invention.
Fig. 2 is a schematic perspective view of a card shaver according to the present invention.
Fig. 3 is an exploded perspective view of the shaver main body 1.
Fig. 4 is a perspective view of the body top cover 14.
Fig. 5 is an exploded perspective view of power assembly 12. In fig. 5, the driving device 129 is not shown.
Fig. 6 is a schematic bottom view of power assembly 12. In fig. 6, the driving device 129 is not shown.
Fig. 7 is a perspective view of the head cover 23.
Fig. 8 is a schematic perspective view of the shaving assembly 2 in half section.
Fig. 9 is an exploded perspective view of the cutter head assembly 21.
Fig. 10 is a schematic perspective view of a card shaver according to the invention in half section.
FIG. 11 is a schematic view of section I-I of FIG. 10.
Fig. 12 is an exploded perspective view of the driver 13.
A shaver main body 1; a power output end 11; a power assembly 12; a conversion head 121; a switch lever 122; a conversion connection rod 123; a drive 129; a driver 13; a vibrating block 131; a vibration connection column 132; a vibration damping hole 134; a resilient arm 135; a weight reduction groove 136; a mounting hole 137; a body top cover 14; a vibration-damping column limit plate 141; a gasket 149; a vibration damping post 133; a shaving assembly 2; a cutter head assembly 21; an inner cutter assembly 211; a power connection end 212; an outer knife assembly 213; a floating hole 214; a bit base 22; a base catch 221; an elastic notch 222; a floating column 223; a floating spring 224; a bit head cover 23; a base clamping groove 231; a vibration damping surrounding wall 232; a bit exposed opening 239; a magnetic attraction device 8; a blade cover 9.
Description of the embodiments
The technical scheme of the invention will be described below with reference to the accompanying drawings.
The card shaver of the present invention comprises a shaver body 1 and a shaving assembly 2, the shaving assembly 2 comprising two cutter head assemblies 21. In general, the thickness of the shaver body 1 is about 12mm or even smaller.
The shaver body 1 is provided with a power assembly 12, two power output terminals 11 and two drivers 13; the power output ends 11 are respectively connected with the cutter head assemblies 21.
Typically, the power assembly 12 is used to drive two power output ends 11 to move linearly in opposite directions, i.e., one power output end 11 moves leftward while the other power output end 11 moves rightward [ left-right direction shown in fig. 10 ]. The shaving assembly 2 may be a conventional linear motor, i.e. the linear motor itself is provided with two outputs which are linearly moved in opposite directions.
The driving sub 13 is provided with a movable vibrating block 131 [ movable relative to the driving sub 13 ], and the power output end 11 is fixedly arranged on the vibrating block 131; the power assemblies 12 are respectively connected with the vibration blocks 131. Typically, the driver 13 is further provided with an elastic arm 135 made of an elastic material [ such as PP plastic, etc. ], and the vibrating mass 131 is connected to the driver 13 through the elastic arm 135; the driving members 13 are fixedly connected to the shaver main body 1 (via screws, etc.), respectively, so as to buffer the vibration block 131 by using the elasticity of the elastic arms 135, thereby achieving the purpose of vibration reduction.
Generally, the cutter head assembly 21 includes an outer cutter assembly 213 and an inner cutter assembly 211 provided with a power connection end 212, the inner cutter assembly 211 being disposed within the outer cutter assembly 213. The power connection end 212 is generally in a groove shape (with a concave cross section), the power output end 11 is generally in a column shape, and the power output end 11 can be inserted into the power connection end 212 to drive the tool bit assembly 21 to move. The outer cutter assembly 213 is provided with a cutter mesh (not shown in the drawings), the inner cutter assembly 211 is provided with a cutter edge (not shown in the drawings) attached to the cutter mesh (not shown in the drawings), and beards (not shown in the drawings) pass through the cutter mesh (not shown in the drawings) of the outer cutter assembly 213 and are cut off by the movable cutter edge (not shown in the drawings), so that a shaving function can be realized.
Typically, of the two cutter assemblies 21, one cutter assembly 21 is used for removing long hairs [ typically with longer holes along the cutter wire ], and the other cutter assembly 21 is used for removing short hairs [ typically with several small holes on the cutter wire ].
The shaver main body 1 is further provided with a vibration damping column 133, and the vibration damping column 133 is provided in a direction in which the power output end 11 is linearly movable [ i.e., in a horizontal direction as shown in fig. 10 ], and the vibration block 131 is movable along the vibration damping column 133. For example, the vibration block 131 is provided with vibration damping holes 134, and the vibration damping columns 133 pass through the respective vibration damping holes 134. In general, a small gap [ within 0.5mm ] is provided between the damper post 133 and the damper hole 134, so that the vibration mass 131 can smoothly move along the damper post 133. The cross section of the damper post 133 and the cross section of the damper hole 134 are generally circular.
When the power assembly 12 drives the two power output ends 11 to linearly move in opposite directions during shaving, the vibrations generated by the two vibration blocks 131 and the power output ends 11 cancel each other out, so that the vibrations during shaving can be reduced. Meanwhile, the vibration-damping post 133 may restrict the moving direction of the vibration block 131, i.e., the vibration-damping post 133 makes the moving direction of the vibration block 131 the same as or opposite to the linear moving direction of the power output terminal 11, may prevent the vibration block 131 and the power output terminal 11 from moving in the vertical direction, or from swinging in the horizontal plane [ as shown in fig. 10, moving in the direction perpendicular to the paper surface ], so that vibrations at the time of shaving may be further reduced.
Preferably, one or both of the vibration blocks 131 are provided with a weight-reducing groove 136 to equalize the weight of the vibration blocks 131. So that the vibrations generated by the two vibration blocks 131 are equal and cancel each other, thereby further reducing the vibrations during shaving.
Preferably, the power assembly 12 includes a driving device 129 outputting rotary power and a conversion connecting rod 123, the rotary output end of the driving device 129 is fixedly provided with a conversion head 121, the conversion head 121 is provided with a conversion rod 122, a vibration block 131 is fixedly provided with a vibration connecting column 132, two ends of the conversion connecting rod 123 are respectively hinged with the vibration connecting column 132 and the conversion rod 122 [ two ends of the conversion connecting rod 123 are respectively provided with a hinge hole, and the vibration connecting column 132 and the conversion rod 122 respectively penetrate through the hinge holes at two ends of the conversion connecting rod 123 to realize hinging ]. The drive means 129 is typically a conventional rotary motor, which is relatively low cost compared to a linear motor, which is advantageous for cost reduction.
Preferably, the shaver main body 1 is also detachably provided with a main body top cover 14 [ detachably realized by screws or the like ], the power output end 11 is exposed through the main body top cover 14, the main body top cover 14 is provided with a damping column limiting plate 141, and the driver 13 is provided with a mounting hole 137; the vibration-damping columns 133 pass through the mounting holes 137, and the vibration-damping column limiting plates 141 respectively abut against both ends of the vibration-damping columns 133. When the vibration damping post 133 is assembled, the vibration damping post 133 is passed through each of the mounting holes 137 and the vibration damping holes 134, and then the main body cap 14 is mounted to the shaver main body 1, so that the vibration damping post limiting plates 141 are respectively abutted against both ends of the vibration damping post 133, that is, the assembly of the vibration damping post 133 is relatively simple.
Typically, the body top cover 14 is provided with a gasket 149, and the power output end 11 passes through the gasket 149. To prevent the removed beard from entering the body top cover 14 and jamming the motor.
In general, the card-type shaver of the present invention further includes a head cap 9, and further includes a head cap 9 detachably attached to the shaver main body 1.
The cartridge assembly structure of the card type shaver of the present invention comprises a shaver main body 1 and a shaver assembly 2.
The shaving assembly 2 comprises a cutter head base 22, a cutter head cap 23 and at least one cutter head assembly 21. Generally, the cutter head assembly 21 includes an outer cutter assembly 213 and an inner cutter assembly 211 provided with a power connection end 212, the inner cutter assembly 211 being disposed within the outer cutter assembly 213. The power connection end 212 is generally in a groove shape (with a concave cross section), the power output end 11 is generally in a column shape, and the power output end 11 can be inserted into the power connection end 212 to drive the tool bit assembly 21 to move. The outer cutter assembly 213 is provided with a cutter mesh (not shown in the drawings), the inner cutter assembly 211 is provided with a cutter edge (not shown in the drawings) attached to the cutter mesh (not shown in the drawings), and beards (not shown in the drawings) pass through the cutter mesh (not shown in the drawings) of the outer cutter assembly 213 and are cut off by the movable cutter edge (not shown in the drawings), so that a shaving function can be realized.
The head base 22 is detachably connected to the shaver main body 1.
Preferably, the shaver main body 1 and the shaver head base 22 are provided with the magnetic attraction device 8, and the magnetic attraction device 8 of the shaver main body 1 and the magnetic attraction device 8 of the shaver head base 22 are attracted to each other, so that the shaver head base 22 and the shaver main body 1 can be conveniently and detachably connected. The magnetic attraction means 8 is usually an object having magnetic force or being attracted by magnetic force. For example, the magnetic attraction device 8 of the shaver main body 1 and the magnetic attraction device 8 of the cutter head base 22 are both magnets. Or one of the magnetic attraction device 8 of the shaver main body 1 and the magnetic attraction device 8 of the shaver head base 22 is iron, and the other is a magnet. In general, the magnetic attraction device 8 of the shaver main body 1 and the magnetic attraction device 8 of the shaver head base 22 are opposite to each other [ i.e. the projection of the two on the horizontal plane is overlapped ]; so that the head base 22 can be firmly attached to the shaver main body 1.
The cutter head assembly 21 is disposed between the cutter head base 22 and the cutter head top cover 23, and the shaver main body 1 is connected to the cutter head assembly 21.
The tool bit base 22 is provided with a base buckle 221 made of elastic material [ such as ABS plastic, etc. ], the tool bit top cover 23 is provided with a base clamping groove 231, the tool bit base 22 is embedded into the tool bit top cover 23, and the base buckle 221 is embedded into the base clamping groove 231. When the shaving assembly 2 is assembled, the shaving assembly 21 is placed on the shaving base 22, then the shaving base 22 is embedded into the shaving top cover 23, and the base buckle 221 is embedded into the base clamping groove 231, so that the shaving assembly 2 is relatively simple to assemble.
Typically, the base catch 221 is provided with a resilient notch 222. To improve the elastic force provided by the base buckle 221 and ensure that the tool bit base 22 and the tool bit top cover 23 are firmly connected.
Preferably, the cross section of the base buckle 221 [ as shown in fig. 10, the plane taken by the horizontal plane ] and the cross section of the base clamping groove 231 [ as shown in fig. 10, the plane taken by the horizontal plane ] are all in a circular-segment shape. The elastic force provided by the base buckle 221 prevents the cutter head top cover 23 from moving up and down relative to the cutter head base 22 [ up and down as shown in fig. 11 ], so that noise during shaving can be reduced [ normally, a small gap is formed between the cutter head base 22 and the cutter head top cover 23 so as to facilitate assembly, and noise can be generated when the cutter head top cover 23 impacts the cutter head base 22 ].
Preferably, the bit assembly 21 is provided with a float bore 214, the bit base 22 is provided with a float post 223, the float post 223 is sleeved with a float spring 224, and the float post 223 passes through the float bore 214. Typically, the bit cover 23 abuts the bit assembly 21, such that the bit assembly 21 is held between the bit base 22 and the bit cover 23. The cutter head assembly 21 can move along the floating column 223 (namely, float), and when shaving, the cutter head assembly 21 can be closely attached to the skin, so that the shaving effect is ensured.
Further, the head cover 23 is provided with a vibration reduction surrounding wall 232 extending downward, and the vibration reduction surrounding wall 232 is fitted to the shaver main body 1. Can play the positioning role, when the clearance razor subassembly 2 later inserts razor main part 1 vibration damping surrounding wall 232, can guarantee the fixed in position of razor subassembly 2 relative to razor main part 1 to guarantee that power link 212 is connected with power take off end 11, simultaneously, the razor subassembly 2 can not move horizontally relative to razor main part 1 when shaving, noise when reducing the shaving [ during shaving, if razor subassembly 2 can move horizontally relative to razor main part 1, both friction can produce the noise ].
It is to be understood that the terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the scope of the invention.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The card type shaver comprises a shaver main body (1) and a shaver component (2), wherein the shaver component (2) comprises two cutter head components (21), the shaver main body (1) is provided with a power component (12), two power output ends (11) and two driving sub-components (13), the power output ends (11) are respectively connected with the cutter head components (21), the driving sub-components (13) are provided with movable vibrating blocks (131), the power output ends (11) are fixedly arranged on the vibrating blocks (131), the power component (12) is respectively connected with the vibrating blocks (131),
the method is characterized in that: the shaver main body (1) is also provided with a vibration reduction column (133), the vibration reduction column (133) is arranged along the direction in which the power output end (11) can linearly move, and the vibration block (131) can move along the vibration reduction column (133); the vibration block (131) is provided with vibration damping holes (134), and the vibration damping columns (133) penetrate through the vibration damping holes (134); the power assembly (12) comprises a driving device (129) for outputting rotary power and a conversion connecting rod (123), a conversion head (121) is fixedly arranged at the rotary output end of the driving device (129), a conversion rod (122) is arranged at the conversion head (121), a vibration connecting column (132) is fixedly arranged on the vibration block (131), and two ends of the conversion connecting rod (123) are respectively hinged with the vibration connecting column (132) and the conversion rod (122); the shaver main body (1) is also detachably provided with a main body top cover (14), the power output end (11) is exposed through the main body top cover (14), the main body top cover (14) is provided with a vibration reduction column limiting plate (141), the driver (13) is provided with mounting holes (137), the vibration reduction column (133) passes through each mounting hole (137), and the vibration reduction column limiting plates (141) respectively support two ends of the vibration reduction column (133); the main body top cover (14) is provided with a sealing gasket (149), and the power output end (11) penetrates through the sealing gasket (149); the driving piece (13) is also provided with an elastic arm (135) made of elastic materials, the vibrating block (131) is connected with the driving piece (13) through the elastic arm (135), and the driving piece (13) is fixedly connected with the shaver main body (1) respectively.
2. A card shaver as set forth in claim 1, wherein: one or both of the vibrating masses (131) are provided with a weight-reducing groove (136) to equalize the weight of the vibrating masses (131).
3. A card shaver as in claim 1 or 2, wherein: the tool bit assembly (21) comprises an outer tool assembly (213) and an inner tool assembly (211) provided with a power connection end (212), and the inner tool assembly (211) is arranged in the outer tool assembly (213).
4. A card shaver as set forth in claim 3, wherein: the shaver further comprises a shaver cap (9), and the shaver cap (9) is detachably connected with the shaver main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272322.4A CN109849058B (en) | 2019-04-04 | 2019-04-04 | Card type shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272322.4A CN109849058B (en) | 2019-04-04 | 2019-04-04 | Card type shaver |
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| Publication Number | Publication Date |
|---|---|
| CN109849058A CN109849058A (en) | 2019-06-07 |
| CN109849058B true CN109849058B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272322.4A Active CN109849058B (en) | 2019-04-04 | 2019-04-04 | Card type shaver |
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| Title |
|---|
| 世界领先的电动剃须刀―――直线振动电机在剃须刀上的应用;庄表中, 杨金才;振动与冲击(第02期);第143页 * |
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|---|---|
| CN109849058A (en) | 2019-06-07 |
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