CN111941467B - Interlaced multi-layer type trimming head applied to electric hair scissors - Google Patents
Interlaced multi-layer type trimming head applied to electric hair scissors Download PDFInfo
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- CN111941467B CN111941467B CN201910407141.8A CN201910407141A CN111941467B CN 111941467 B CN111941467 B CN 111941467B CN 201910407141 A CN201910407141 A CN 201910407141A CN 111941467 B CN111941467 B CN 111941467B
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- movable
- knife
- movable knife
- sawtooth structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
- B26B19/063—Movable or adjustable cutting head
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- Dry Shavers And Clippers (AREA)
Abstract
The invention provides a staggered multi-layer type trimming head applied to an electric hair clipper, which is arranged at the front end of the electric hair clipper. The adjustable movable knife board is designed to be capable of being adjusted to be a single shearing track or a plurality of splicing tracks during shearing when shearing is carried out, various different hair shearing effects can be rapidly finished without changing the original operation habit, and the hair shearing efficiency and the hair shearing quality are greatly improved.
Description
Technical Field
The invention relates to the field of hair cutting equipment, in particular to a staggered multi-layer type hair cutting head applied to an electric hair cutter.
Background
A common hair styling tool is a special scissors and a power-driven hair clipper, and different hair styling tools are used for trimming hair according to the requirements of the hair styling designer and the client.
However, in order to obtain the effect of cutting sharp and after cutting, the design of the cutting edge of the scissors for haircut is very sharp, and therefore special attention is required in terms of safety in use and storage. Electric hair clippers, which can rapidly cut hair by using an electric motor in combination with blades operating in a crossing manner, are mainly used for cutting a large amount of hair such as: when the hairstyle is cut, the hairstyle is cut quickly, and the hairstyle cannot be accurately controlled when the hairstyle is used for processing details, so most hairstyles designers can use the hairstyle and the hairstyle simultaneously. However, in both of the above hair cutting tools, the hair is cut by a hairdresser by manually grasping the hair or combing the hair with a comb, and the blades of the scissors and the electric hair clipper are operated in a lateral cutting manner, and the hair is cut by one-way outward pressing, so that not only the cut is formed to be inclined and uneven, but also it is necessary to use scissors dedicated for level cutting for a long time in the level cutting.
Taking an electric hair clipper as an example, the electric hair clipper is provided with a main body, a motor and a power source are arranged inside the main body, a clipping head is arranged at the front end of the main body, and the clipping head is dynamically connected with the motor to form a clipping track, so that when the electric hair clipper is operated, the clipping head is used for clipping hair along the clipping track formed by the clipping head. The electric hair clipper can only trim large area of hair, and when a hairstyle with clear gradation is needed, the special scissors for gradation trimming still need to be manually operated, and the sawtooth structure of the two side blades is utilized, so that gradation effects with different heights are generated during trimming, and the rapid trimming and the good control of the length of the trimmed gradation can not be realized, so that the improvement is needed.
Therefore, the present invention is based on practical experience of haircutting tools for many years, and develops an interlaced multi-layer type hair cutting head structure for an electric hair cutter, wherein the design of the adjustable movable cutting board can be adjusted to a single cutting track or a plurality of cutting tracks during cutting, and various hair cutting effects can be rapidly completed without changing the original operation habits.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a staggered multi-layer type hair cutting head for an electric hair cutter, wherein a first movable knife and at least a second movable knife are arranged on a movable knife set, and an adjustable movable knife plate is formed by an adjusting lever connected to the second movable knife, so that the hair cutting head can be adjusted to a single cutting track or multiple cutting tracks quickly during cutting, thereby completing various hair cutting effects quickly without changing the original operation habit, and greatly improving the hair cutting efficiency and quality.
To achieve the above object, the present invention provides a multi-layered interlaced trimmer head for an electric hair clipper, wherein the electric hair clipper comprises a main body, a motor and a power source are disposed in the main body, an eccentric block is connected to a front end of a rotating shaft of the motor for generating an eccentric rotation, the multi-layered interlaced trimmer head comprises: a bottom plate for installing and fixing on the front end of the main body and having at least one window on the surface; the fixed knife board is fixedly arranged on the bottom board, and the front edge of the fixed knife board is provided with a first sawtooth structure at equal intervals; a movable knife set movably arranged at one side of the fixed knife board and comprising a first movable knife, at least a second movable knife, at least an adjusting deflector rod, a spring pressing sheet and a pressing sheet, wherein the front edge of the first movable knife is provided with a second sawtooth structure corresponding to the first sawtooth structure and at least a first gap corresponding to the number of the second movable knife, the front edge of the second movable knife is provided with a third sawtooth structure corresponding to the first sawtooth structure, the second movable knife is movably accommodated in the first gap, the second sawtooth structure and the third sawtooth structure are combined and then staggered with the first sawtooth structure, one or more shearing tracks are formed during shearing, the rear end of the second movable knife is connected with the adjusting deflector rod, the rear end of the adjusting deflector rod is exposed in the open window of the bottom plate, and the spring pressing sheet and the pressing sheet are used for pressing and positioning the first movable knife and the second movable knife on the fixed knife board A location; the movable swinging block is fixedly arranged on one side of the movable cutter group, is connected with the first movable cutter and is connected with the eccentric block on the other side; when the cutting machine operates, the motor is in power connection with the movable swinging block to drive the first movable knife and the second movable knife to move transversely in a reciprocating manner left and right, the first movable knife and the second movable knife move transversely in a reciprocating manner in a staggered manner relative to the fixed knife board to trim, and the position of the second movable knife relative to the first movable knife is adjusted to generate the layering effect with unequal lengths.
In one embodiment, one surface of the bottom plate is provided with a plurality of positioning portions corresponding to the fixed cutting board and the movable cutter set for positioning the fixed cutting board and the movable cutter set.
In another embodiment, a plurality of first notches are formed at intervals on the front edge of the first movable knife plate to position the plurality of second movable knives in each first notch, and each second movable knife is connected with each adjusting deflector rod respectively to adjust the position of each second movable knife relative to the first movable knife plate respectively. And a hook part is formed at the rear end of the second movable cutter, a first fixing part is arranged at the front end of the adjusting deflector rod corresponding to the hook part, and the hook part is clamped by the first fixing part to form connection. The staggered multi-layer type trimming head applied to the electric hair clipper further comprises a deflector rod switch which is connected with the rear end of the adjusting deflector rod and is positioned in the window so as to adjust the position of the second movable knife, the deflector rod switch is provided with a convex block, the rear end of the adjusting deflector rod is provided with a second fixing part, and the convex block is clamped and fixed by the second fixing part to form connection.
In summary, the design of the adjustable movable blade of the present invention can adjust the position of each second movable blade relative to the first movable blade by the adjusting lever, and thus can adjust the position to a single cutting track or multiple cutting tracks during cutting, so as to accomplish various cutting effects without changing the original operation habit, thereby achieving the effect of greatly improving the cutting efficiency and quality
Drawings
Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention.
FIG. 2 is a cross-sectional view of the assembled preferred embodiment of the present invention.
FIG. 3 is a diagram illustrating a state of the host device when the device is mounted on the host device according to the preferred embodiment of the present invention.
FIG. 4 is a state diagram and a clipping diagram of the first adjustment according to the preferred embodiment of the present invention.
FIG. 5 is a diagram illustrating a second adjustment and a clipping diagram according to the preferred embodiment of the present invention.
FIG. 6 is a diagram illustrating a third adjustment and a clipping diagram according to the preferred embodiment of the present invention.
Description of reference numerals: 1-electric hair scissors; 11-a host body; 12-a motor; 121-eccentric mass; 13-a source of electrical power; 2-staggered multi-layer type trimming heads; 21-a bottom plate; 211-windowing; 212-a positioning section; 22-fixing the cutting board; 221-a first saw tooth structure; 23-a movable knife group; 231-a first movable knife; 2311-a second saw tooth structure; 2312-first gap; 232-a second movable knife; 2321-a third sawtooth structure; 2322-hook; 233-adjusting the deflector rod; 2331-a first fixation section; 2332-a second fixation section; 234-spring blades; 235-a press plate; 236-a toggle lever switch; 2361-bumps; 24-movable swinging block.
Detailed Description
For the clear understanding of the present invention, reference is made to the following description only, taken in conjunction with the accompanying drawings.
Please refer to fig. 1, fig. 2, and fig. 3, which are exploded perspective views, sectional views after assembly, and schematic views of a state of being mounted on a host body according to a preferred embodiment of the present invention. As shown in the following figures, the present invention is a multi-layered staggered trimming head 2 applied to an electric hair clipper 1, wherein the electric hair clipper 1 has a main body 11, a motor 12 and a power source 13 are disposed inside the main body 11, an eccentric block 121 is connected to a front end of a rotating shaft of the motor 12 to generate an eccentric rotation motion, and the multi-layered staggered trimming head 2 includes a base plate 21, a fixed blade 22, a movable blade 23, and a movable swinging block 24.
Wherein the bottom plate 21 is fixed at the front end of the main body 11, and three windows 211 are arranged on the surface thereof, and the windows 211 are arranged side by side at intervals; it should be noted that one surface of the bottom plate 21 is provided with a plurality of positioning portions 212 corresponding to the fixed knife board 22 and the movable knife set 23 for positioning and disposing the fixed knife board 22 and the movable knife set 23.
The fixed cutting board 22 is fixed on the bottom board 21 by the plurality of positioning portions 212, and a first saw-tooth structure 221 is disposed at equal intervals on the front edge of the fixed cutting board 22.
The movable knife assembly 23 is movably disposed at one side of the fixed knife board 22, and the movable knife assembly 23 includes a first movable knife 231, three second movable knives 232, three adjusting shift levers 233, a spring pressing sheet 234 and a pressing plate 235, the front edge of the first movable knife 231 is provided with a second sawtooth structure 2311 corresponding to the first sawtooth structure 221, and is provided with three first notches 2312 corresponding to the number of the second movable knives 232, the front edge of each second movable knife 232 is provided with a third sawtooth structure 2321 corresponding to the first sawtooth structure 221, each second movable knife 232 is movably received in each first notch 2312 respectively, so that the second sawtooth structure 2311 and the third sawtooth structure 2321 are combined and then staggered with the first sawtooth structure 221, the rear end of each second movable knife 232 is connected with each adjusting shift lever 233 respectively, and the rear end of each adjusting shift lever 233 is exposed in each window 211 of the bottom plate 21 respectively, the spring pressing plate 234 and the pressing plate 235 are used to press and position the first movable knife 231 and each second movable knife 232 on the fixed knife plate 22; it should be noted that a hook 2322 is formed at the rear end of each second movable knife 232, and a first fixing portion 2331 is disposed at the front end of each adjusting toggle rod 233 corresponding to the hook 2322, and the hook 2322 is clamped by the first fixing portion 2331 to form a connection, in addition, a second fixing portion 2332 is disposed at the rear end of each adjusting toggle rod 233 for convenience of adjustment, the staggered multi-layer trimming head further includes three toggle rod switches 236, each toggle rod switch 236 is provided with a bump 2361, the bump 2361 can be clamped and fixed by the second fixing portion 2332, so that each toggle rod switch 236 is connected with each adjusting toggle rod 233, and each toggle rod switch 236 is respectively and correspondingly located in each window 211, so as to adjust the position of each second movable knife 232.
The movable swing block 24 is fixedly disposed on one side of the movable knife assembly 23, the movable swing block 24 is connected to the first movable knife 231, and the other side of the movable swing block 24 is connected to the eccentric block 121.
Accordingly, during operation, the motor 12 forms a power connection with the movable swing block 24 through the eccentric block 121 to drive the first movable knife 231 and the second movable knives 232 to move back and forth, so that the first movable knife 231 and the second movable knives 232 move back and forth in a staggered manner relative to the fixed knife plate 22 to perform a trimming operation, and when the position of each second movable knife 232 relative to the first movable knife 231 is adjusted, an unequal number of trimming tracks can be rapidly generated to form a desired layering effect.
Please refer to fig. 4-6, which are schematic diagrams of the state and the clipping when various adjustments are performed according to the preferred embodiment of the present invention, as shown in the following figures. According to different use conditions, the staggered multi-layer type shearing head 2 of the present invention adjusts the toggle rod switches 236 with different positions and unequal numbers to interlock the one or more adjusting toggle rods 233 with different corresponding numbers to change the position of the second movable blade 232 relative to the first movable blade 231, as shown in fig. 4, the toggle rod switches 236 at two sides are operated to move upward, only the toggle rod switch 236 at the center is kept at the original position, so that the two second movable blades 232 at two sides are retracted inward, thereby forming two shearing tracks corresponding to the width of the second movable blade 232 after shearing; as shown in fig. 5, the three lever switches 236 are operated to move upwards, so that the three second movable knives 232 are simultaneously retracted inwards, and a cutting track corresponding to the total width of the three second movable knives 232 is formed after cutting; as shown in fig. 6, the three toggle lever switches 236 are retained in the original positions, so that the three second movable blades 232 are completely connected with the front edge of the first movable blade 231, and only one cutting track is available for normal cutting.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a be applied to crisscross multilayer formula pruning head of electronic hair clipper, wherein this electronic hair clipper has a host computer body, and is equipped with a motor and a power supply in this host computer body is inside, and the rotation axis front end of this motor is connected and is equipped with an eccentric block in order to produce eccentric rotary motion, its characterized in that, should crisscross multilayer formula pruning head include:
a bottom plate for installing and fixing on the front end of the main body and having at least one window on the surface;
the fixed knife board is fixedly arranged on the bottom board, and the front edge of the fixed knife board is provided with a first sawtooth structure at equal intervals;
a movable knife set movably arranged at one side of the fixed knife board and comprising a first movable knife, at least a second movable knife, at least an adjusting deflector rod, a spring pressing sheet and a pressing sheet, wherein the front edge of the first movable knife is provided with a second sawtooth structure corresponding to the first sawtooth structure and at least a first gap corresponding to the number of the second movable knife, the front edge of the second movable knife is provided with a third sawtooth structure corresponding to the first sawtooth structure, the second movable knife is movably accommodated in the first gap, the second sawtooth structure and the third sawtooth structure are combined and then staggered with the first sawtooth structure, one or more shearing tracks are formed during shearing, the rear end of the second movable knife is connected with the adjusting deflector rod, the rear end of the adjusting deflector rod is exposed in the open window of the bottom plate, and the spring pressing sheet and the pressing sheet are used for pressing and positioning the first movable knife and the second movable knife on the fixed knife board A location; and
the movable swinging block is fixedly arranged on one side of the movable cutter group, is connected with the first movable cutter and is connected with the eccentric block on the other side;
when in operation, the motor is in power connection with the movable swinging block to drive the first movable knife and the second movable knife to move transversely in a reciprocating manner, the first movable knife and the second movable knife move transversely in a reciprocating manner in a staggered manner relative to the fixed knife board to trim, and the position of the second movable knife relative to the first movable knife is adjusted to generate the layering effect with unequal lengths.
2. The multi-layered staggered trimming head of claim 1, wherein a plurality of positioning portions are disposed on one side of the base plate corresponding to the fixed blade and the movable blade set for positioning the fixed blade and the movable blade set.
3. The multi-layered interlaced trimmer head according to claim 2, wherein a plurality of first notches are spaced apart from the front edge of the first movable blade, so as to accommodate a plurality of second movable blades in each of the first notches, and each of the second movable blades is connected to each of the adjustment levers, so as to adjust the position of each of the second movable blades relative to the first movable blade.
4. The multi-layered interlaced trimmer head according to claim 1 or 3, wherein a hook is formed at a rear end of the second movable blade, and a first fixing portion is formed at a front end of the adjusting lever corresponding to the hook, and the first fixing portion is used to clamp the hook to form the connection.
5. The multi-layered interlaced trimmer head for use in an electric hair clipper according to claim 4, further comprising a lever switch connected to the rear end of the adjusting lever and located in the window for adjusting the position of the second movable blade.
6. The multi-layered interlaced trimmer head according to claim 5, wherein the toggle lever switch has a protrusion, and the rear end of the adjustable toggle lever has a second fixing portion, and the protrusion is clamped and fixed by the second fixing portion to form the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407141.8A CN111941467B (en) | 2019-05-16 | 2019-05-16 | Interlaced multi-layer type trimming head applied to electric hair scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407141.8A CN111941467B (en) | 2019-05-16 | 2019-05-16 | Interlaced multi-layer type trimming head applied to electric hair scissors |
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| Publication Number | Publication Date |
|---|---|
| CN111941467A CN111941467A (en) | 2020-11-17 |
| CN111941467B true CN111941467B (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910407141.8A Active CN111941467B (en) | 2019-05-16 | 2019-05-16 | Interlaced multi-layer type trimming head applied to electric hair scissors |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113122963A (en) * | 2021-05-06 | 2021-07-16 | 常州万容新材料科技有限公司 | PTFE fiber cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309184A (en) * | 1970-03-02 | 1973-03-07 | Philips Nv | Apparatus with an oscillating armature motor |
| CN2513727Y (en) * | 2000-12-14 | 2002-10-02 | 华尔刀剪公司 | Hair clipper with adjustable deflection combing knife |
| CN201483518U (en) * | 2009-07-21 | 2010-05-26 | 简振茂 | Pressure-adjustable cutter group for electric hair cutter |
| CN201848872U (en) * | 2010-10-12 | 2011-06-01 | 廖炎福 | Adjusting device for cutter head |
| TWM465263U (en) * | 2013-06-28 | 2013-11-11 | Zhen-Mao Jian | Improved cutting edge of fixed knife for electric hair cutter |
| CN203371565U (en) * | 2013-07-02 | 2014-01-01 | 简振茂 | Cutting edge improvement for stationary knife of electric hair cutter |
| CN204172058U (en) * | 2014-06-26 | 2015-02-25 | 杨海江 | A kind of hair cutter of many gear displays |
| CN106003163A (en) * | 2015-03-26 | 2016-10-12 | 美国华尔推剪公司 | Hair trimmer blade set with adjustable blades |
-
2019
- 2019-05-16 CN CN201910407141.8A patent/CN111941467B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309184A (en) * | 1970-03-02 | 1973-03-07 | Philips Nv | Apparatus with an oscillating armature motor |
| CN2513727Y (en) * | 2000-12-14 | 2002-10-02 | 华尔刀剪公司 | Hair clipper with adjustable deflection combing knife |
| CN201483518U (en) * | 2009-07-21 | 2010-05-26 | 简振茂 | Pressure-adjustable cutter group for electric hair cutter |
| CN201848872U (en) * | 2010-10-12 | 2011-06-01 | 廖炎福 | Adjusting device for cutter head |
| TWM465263U (en) * | 2013-06-28 | 2013-11-11 | Zhen-Mao Jian | Improved cutting edge of fixed knife for electric hair cutter |
| CN203371565U (en) * | 2013-07-02 | 2014-01-01 | 简振茂 | Cutting edge improvement for stationary knife of electric hair cutter |
| CN204172058U (en) * | 2014-06-26 | 2015-02-25 | 杨海江 | A kind of hair cutter of many gear displays |
| CN106003163A (en) * | 2015-03-26 | 2016-10-12 | 美国华尔推剪公司 | Hair trimmer blade set with adjustable blades |
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| CN111941467A (en) | 2020-11-17 |
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