CN207593857U - A kind of compact noise reduction hair cutter - Google Patents
A kind of compact noise reduction hair cutter Download PDFInfo
- Publication number
- CN207593857U CN207593857U CN201721561070.XU CN201721561070U CN207593857U CN 207593857 U CN207593857 U CN 207593857U CN 201721561070 U CN201721561070 U CN 201721561070U CN 207593857 U CN207593857 U CN 207593857U
- Authority
- CN
- China
- Prior art keywords
- hair cutter
- counteredge
- noise reduction
- mobile blade
- drive motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Food-Manufacturing Devices (AREA)
Abstract
The utility model provides a kind of compact noise reduction hair cutter, it solves not compact etc. enough technical problems of existing hair cutter structure.A kind of compact noise reduction hair cutter, hair cutter includes the columnar handle formed by first shell and second shell clamping, one end of handle is provided with counteredge and mobile blade, counteredge is detachably connected with first shell, mobile blade, which slides laterally, to be connected on counteredge, a stent is fixedly installed on mobile blade, two rollers being freely rotated are symmetrically arranged on fixing bracket, drive motor is equipped in handle, a turntable is fixedly installed in the shaft of drive motor, there is odd number protrusion on turntable, there are one the recesses with the raised rounding off of both sides for tool between adjacent protrusion, an escape groove is offered on stent, the shaft of drive motor is plugged in escape groove；Roller is resisted against on the side wall of protrusion or recess.The utility model has many advantages, such as compact-sized, transmission efficiency.
Description
Technical field
The utility model is related to a kind of hair cutter, more particularly to a kind of compact noise reduction hair cutter.
Background technology
The hair cutter of traditional infant general to emphasize the characteristics of super-silent, anti-pinch is sent out more.Purpose is to reduce infant couple
Hair cutter noise pulls the feeling of pain of hair with hair clip hair is cut so that even if infant when being sunk into sleep and playing, is not knowing not
Haircut is completed in feel.
According to investigation, hair cutter on the market, generally from mute motor, the mobile blade of ceramic material, eccentric wheel copper
Material and haircut head cooperation eccentric wheel material etc. are started with, and are uttered long and high-pitched sounds at a high speed by mute motor reduction motor, ceramic material rigidity
It is nylon wear-resistant material to reduce friction sound, eccentric wheel copper material and haircut head cooperation eccentric wheel material, reduces noise.
By the investigation to domestic and international famous haircut of infant device, still using traditional constructional device, noise master
It is that motor is uttered long and high-pitched sounds at a high speed to want source, caused by structureborne noise, the eccentric wheel that eccentric wheel causes mobile blade to shake hit haircut head
Impact noise.Impact noise caused by wherein eccentric wheel hits haircut head is first, and it is second that motor, which is uttered long and high-pitched sounds at a high speed, eccentric
The structureborne noise that wheel causes mobile blade to shake is third position.Wherein, it if motor speed is greatly lowered, will significantly drop
Low impact noise and structureborne noise, but haircut head shearing kinetic energy and underspeed can be caused, cause to shear unclean, card hair.
Therefore, shear velocity is caused to decline by reducing motor speed, is worthless noiseless hair cutter selection.
This invention is intended to：Keep haircut head shear velocity, it is ensured that shearing kinetic energy.But be greatly lowered motor speed and
Cancel eccentric wheel, so as to reduce motor oscillating frequency and structureborne noise.It eliminates eccentric wheel and hits impact noise caused by haircut head.
By designing a set of compact apparatus, realize that motor is changed direction and transmission mechanism, speed adjusting gear and automatically move back and forth etc. and multi-functional to be
One.
Utility model content
The purpose of this utility model is for the above problem existing for existing technology, provides a kind of compact noise reduction haircut
Device, technical problem to be solved in the utility model are how to make the structure of hair cutter compacter.
The purpose of this utility model can be realized by following technical proposal：A kind of compact noise reduction hair cutter, hair cutter
Including the columnar handle formed by first shell and second shell clamping, which is characterized in that one end of the handle is provided with
Counteredge and mobile blade, the counteredge are detachably connected with first shell, and the mobile blade slides laterally connection
On counteredge, a stent is fixedly installed on the mobile blade, is symmetrically arranged with and is freely rotated on the fixing bracket
Two rollers, drive motor is equipped in the handle, is fixedly installed a turntable in the shaft of the drive motor, described turn
There is odd number protrusion, tool is there are one the recess with the raised rounding off of both sides between adjacent protrusion, on the stent on disk
An escape groove is offered, the shaft of the drive motor is plugged in escape groove；The roller is resisted against the side of protrusion or recess
On wall.
Drive motor drives turntable rotation, and under the limiting of roller and guiding role, the mobile blade being connected with stent is horizontal
It, can be with two rollers against and always so as to form shear action, the protrusion set on turntable and recess to reciprocating motion
In state is close to, so as to eliminate fit clearance, make collisionless in rotation process.
In addition, the protrusion and recess that are set on turntable are odd number (being assumed to be n), when turntable rotation one week, can be made realizing
Occur to swing for 2n times into mobile blade.Assuming that mobile blade swing is constant, as long as the actually original speed of drive motor speed
1/ (2n)=0.5/n of degree.Therefore this design, also can be achieved on motor rotation frequency will be greatly lowered, and also ensure to cut
Speed and kinetic energy are sent out, avoids pressing from both sides hair.
Since the protrusion and recess that are set on turntable are characterized in, to be ensured by the both ends distance at center stringent equal
Odd number protrusion and recess, also, protrusion and recess rounding off, therefore, it is also rounding off that mobile blade, which moves back and forth, no
Strike note can be generated.
There are multiple protrusions on turntable, in the case of identical shear velocity, turning for drive motor can be substantially reduced
Speed so as to reduce heat dissipation, reduces noise and vibration.
Drive motor directly drives turntable rotation, compared to indirect drive, hair cutter have compactedness is more preferable, transmission efficiency more
The features such as height, drive noise smaller.
In a kind of above-mentioned compact noise reduction hair cutter, in the short axle have a belt pulley one, the two of the stent
Side is respectively provided with a belt pulley two, passes through flexible elastic band phase between the belt pulley one and the belt pulley two of both sides
Even.
In order to ensure that roller is close to the side wall of protrusion or recess, elastic band is provided between short axle and stent, so as to disappear
Except minor impact that may be present.
In a kind of above-mentioned compact noise reduction hair cutter, the counteredge is made of metal material.
In a kind of above-mentioned compact noise reduction hair cutter, the mobile blade is made of ceramic material.
In a kind of above-mentioned compact noise reduction hair cutter, two leads, institute are symmetrically arranged on the counteredge
It states and two is provided on mobile blade guide groove corresponding with two leads, the lead are plugged in corresponding guide groove respectively
It is interior.
Lead and guide groove are oriented to the reciprocating motion of mobile blade.
Description of the drawings
Fig. 1 is the overall structure diagram of this hair cutter.
Fig. 2 is the broken away view of this hair cutter.
Fig. 3 is the planar structure schematic diagram of this hair cutter turntable and stent.
Fig. 4 is the sectional view of this hair cutter turntable and stent.
Fig. 5 is the attachment structure schematic diagram between mobile blade and counteredge in this hair cutter.
In figure, 1, handle；11st, first shell；12nd, second shell；21st, counteredge；22nd, mobile blade；31st, stent；
32nd, roller；33rd, turntable；41st, drive motor；42nd, it is raised；43rd, recess；44th, escape groove；51st, belt pulley one；52nd, belt pulley
Two；53rd, elastic band；61st, lead；62nd, guide groove.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, this hair cutter include be clamped by first shell 11 and second shell 12 and
Into columnar handle 1, one end of handle 1 is provided with counteredge 21 and mobile blade 22, counteredge 21 and first shell
11 are detachably connected, and mobile blade 22, which slides laterally, to be connected on counteredge 21, and one is fixedly installed on mobile blade 22
Frame 31 is symmetrically arranged with two rollers 32 being freely rotated on fixing bracket 31, is equipped with drive motor 41 in handle 1, drives horse
A turntable 33 is fixedly installed on up to 41 shaft, on turntable 33 there is odd number protrusion 42, have one between adjacent protrusion 42
The recess 43 of a 42 rounding ofves of protrusion with both sides offers an escape groove 44 on stent 31, and the shaft of drive motor 41 is inserted
It is located in escape groove 44；Roller 32 is resisted against on the side wall of protrusion 42 or recess 43.
Drive motor 41 drives turntable 33 to rotate, under the limiting of roller 32 and guiding role, the work that is connected with stent 31
22 traverse motion of moving knife sword, so as to form shear action, the protrusion 42 and recess 43 that are set on turntable 33 can be with two
Roller 32 is against and being constantly in and be close to state, so as to eliminate fit clearance, make collisionless in rotation process.
Have multiple raised 42 on turntable 33, in the case of identical shear velocity, drive motor can be substantially reduced
41 rotating speed so as to reduce heat dissipation, reduces noise and vibration.
Drive motor 41 directly drives turntable 33 and rotates, and compared to indirect drive, hair cutter has that compactedness is more preferable, transmission effect
The features such as rate higher, drive noise smaller.
There is a belt pulley 1, the both sides of stent 31 are respectively provided with a belt pulley 2 52, belt pulley 1 in short axle 34
It is connected between the belt pulley 2 52 of both sides by flexible elastic band 53；In order to ensure roller 32 be close to protrusion 42 or
The side wall of recess 43 is provided with elastic band 53 between short axle 34 and stent 31, so as to eliminate minor impact that may be present.
Counteredge 21 is made of metal material；Mobile blade 22 is made of ceramic material.
Two leads 61 are symmetrically arranged on counteredge 21, be provided with two on mobile blade 22 leads respectively with two
To 61 corresponding guide groove 62 of column, lead 61 is plugged in corresponding guide groove 62；Lead 61 and guide groove 62 are to mobile blade 22
Reciprocating motion be oriented to.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of compact noise reduction hair cutter, hair cutter includes the column formed by first shell (11) and second shell (12) clamping
The handle (1) of shape, which is characterized in that one end of the handle (1) is provided with counteredge (21) and mobile blade (22), described
Counteredge (21) is detachably connected with first shell (11), and the mobile blade (22), which slides laterally, is connected to counteredge
(21) on, a stent (31) is fixedly installed on the mobile blade (22), is symmetrically arranged on the fixing bracket (31) certainly
By two rollers (32) rotated, drive motor (41) is equipped in the handle (1), is consolidated in the shaft of the drive motor (41)
Surely a turntable (33) is provided with, has odd number raised (42) on the turntable (33), between adjacent protrusion (42) there are one tools
With the recess (43) of protrusion (42) rounding off of both sides, an escape groove (44), the driving are offered on the stent (31)
The shaft of motor (41) is plugged in escape groove (44)；The roller (32) is resisted against the side wall of raised (42) or recess (43)
On.
A kind of 2. compact noise reduction hair cutter according to claim 1, which is characterized in that the shaft of the drive motor (41)
Upper to have a belt pulley one (51), the both sides of the stent (31) are respectively provided with a belt pulley two (52), the belt pulley one
(51) it is connected between the belt pulley of both sides two (52) by flexible elastic band (53).
3. a kind of compact noise reduction hair cutter according to claim 1 or claim 2, which is characterized in that the counteredge (21) is
Metal material is made.
4. a kind of compact noise reduction hair cutter according to claim 1 or claim 2, which is characterized in that the mobile blade (22) is
Ceramic material is made.
5. a kind of compact noise reduction hair cutter according to claim 1 or claim 2, which is characterized in that on the counteredge (21)
Be symmetrically arranged with two leads (61), be provided on the mobile blade (22) two it is corresponding with two leads (61) respectively
Guide groove (62), the lead (61) is plugged in corresponding guide groove (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561070.XU CN207593857U (en) | 2017-11-17 | 2017-11-17 | A kind of compact noise reduction hair cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561070.XU CN207593857U (en) | 2017-11-17 | 2017-11-17 | A kind of compact noise reduction hair cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593857U true CN207593857U (en) | 2018-07-10 |
Family
ID=62759453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561070.XU Expired - Fee Related CN207593857U (en) | 2017-11-17 | 2017-11-17 | A kind of compact noise reduction hair cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593857U (en) |
-
2017
- 2017-11-17 CN CN201721561070.XU patent/CN207593857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201117 |