CN209665445U - A kind of hair clipper - Google Patents
A kind of hair clipper Download PDFInfo
- Publication number
- CN209665445U CN209665445U CN201920170630.1U CN201920170630U CN209665445U CN 209665445 U CN209665445 U CN 209665445U CN 201920170630 U CN201920170630 U CN 201920170630U CN 209665445 U CN209665445 U CN 209665445U
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- eccentric shaft
- magnet
- electric machine
- shaft
- rotating electric
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Abstract
The utility model discloses a kind of hair clippers, including housing unit, cutter head assembly, rotating electric machine and control circuit, rotating electric machine and control circuit are arranged on the inside of housing unit, the front side of housing unit is arranged in cutter head assembly, cutter head assembly includes cutting blade and ledger-plate, rotating electric machine includes shaft and the eccentric shaft that is connected with shaft, eccentric shaft drives cutting blade by moving knife actuator, eccentric shaft is made of magnetic material, it is put on the eccentric shaft and is provided with magnet assembly, magnet assembly and eccentric shaft attract each other, the self weight of the suction and eccentric shaft and shaft that the advantage is that magnet assembly is cancelled out each other, reduce influence when focusing on rotation certainly of eccentric shaft and shaft, eccentric shaft and shaft is even set to be in half suspension or suspended state, reduce eccentric shaft and shaft for the active force of the support construction of rotating electric machine, from And reduce the vibration of rotating electric machine.
Description
Technical field
The utility model relates to a kind of barber's tool fields, more particularly, to a kind of hair clipper.
Background technique
Electric hair cutter is for haircut and hair waving appliance.Clipper includes manual clipper and automatic clipper.Common electric clipper
Including housing unit, cutter head assembly, battery, motor and control circuit, control circuit controls battery and powers to motor, electrical power
Rear-guard dynamic cutter head component operation.Cutter head assembly includes ledger-plate and cutting blade, in order to move back and forth cutting blade with respect to ledger-plate,
Motor connects ledger-plate with moving knife actuator by eccentric shaft, and eccentric shaft turns drive moving knife actuator to move back and forth, to make
Cutting blade is obtained to shake back and forth.
Motor in actual use because the reasons such as production technology, self-characteristic, make the shaft of motor at work
Vibration can be generated.Generate a part of reason of vibration are as follows: shaft is supported by the support construction of motor, and eccentric shaft and shaft are because deposit
In certain self weight, so the lower end surface of shaft gives support construction biggish pressure, discontinuity equalization results in electricity when rotation
The vibration of machine, and this unsymmetric structure of eccentric shaft has been further exacerbated by the vibration of motor.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of rotating electric machines to shake lesser hair clipper, this reality
Magnet assembly is set with the novel top using the eccentric shaft in rotating electric machine, eccentric shaft is made of magnetic material, eccentric shaft
It attracts each other between magnet assembly, the suction of magnet assembly and the self weight of eccentric shaft and shaft are cancelled out each other, and bias is reduced
The influence of the self weight of axis and shaft, even up to suspended state, to reduce vibration.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of hair clipper, including shell group
Part, cutter head assembly, rotating electric machine and control circuit, rotating electric machine and control circuit are arranged on the inside of housing unit, cutter head assembly
The front side of housing unit is set, cutter head assembly includes cutting blade and ledger-plate, rotating electric machine include shaft and with shaft phase
Eccentric shaft even, eccentric shaft drive cutting blade by moving knife actuator, and eccentric shaft is made of magnetic material, the eccentric shaft
On put and be provided with magnet assembly, magnet assembly and eccentric shaft attract each other.
The further preferred embodiment of the utility model are as follows: the magnet assembly includes magnet and bracket, and magnet is fixed on
On bracket, bracket is fixed in housing unit.
The further preferred embodiment of the utility model are as follows: the housing unit includes upper housing and lower case, electric rotating
Machine is fixed in the cavity of lower case, and the fixed column upwardly extended is additionally provided in the cavity of lower case, and bracket is fixed on fixation
On column.
The further preferred embodiment of the utility model are as follows: the upper end of the rotating electric machine is provided with fixing piece, fixing piece
For rotating electric machine to be fixed on lower case, the bracket is independently arranged or is integrally formed with the fixing piece.
The further preferred embodiment of the utility model are as follows: the eccentric shaft includes base portion and eccentric part, the magnet
The surface of base portion is set.
The further preferred embodiment of the utility model are as follows: described there are one section of gap between the magnet and eccentric shaft
Gap is 1-5mm.
The further preferred embodiment of the utility model are as follows: the bracket includes integrally formed clamping part and fixed part,
Aid portion includes two clamping limbs, and magnet is fixed between two clamping limbs, and the both ends connection housing unit of fixed part is consolidated
Fixed column.
The further preferred embodiment of the utility model are as follows: it is each provided with reinforcement block on the outside of two clamping limbs, Gu
The middle part in portion is determined using the shell of screw connection rotating electric machine.
The further preferred embodiment of the utility model are as follows: the magnet is towards eccentric shaft side in naked state.
The further preferred embodiment of the utility model are as follows: the magnetic material is iron or stainless steel, the magnet
For electromagnet or permanent magnet.
Compared with prior art, in order to overcome the shaking for being biased to axis, the utility model passes through inclined made of magnetic material
Mandrel, magnet assembly setting it is fixed above eccentric shaft, eccentric shaft is attracted by magnet assembly, the suction of magnet assembly with
The self weight of eccentric shaft and shaft is cancelled out each other, and influence when focusing on rotation certainly of eccentric shaft and shaft is reduced, or even makes bias
Axis and shaft are in half suspension or suspended state, reduce the effect of eccentric shaft and shaft for the support construction of rotating electric machine
Power can be reduced the abrasion of shaft also simultaneously to reduce the vibration of rotating electric machine to extend the use longevity of rotating electric machine
Life.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the front view of rotating electric machine and magnet assembly in the utility model；
Fig. 4 is the perspective view of rotating electric machine and magnet assembly in the utility model；
Fig. 5 is the top view of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As Figure 1-Figure 5, a kind of hair clipper, including housing unit 1, cutter head assembly 2, rotating electric machine 3 and control electricity
Road 4, clipper can be powered using battery, can also use limited power.Rotating electric machine 3 and control circuit 4 are arranged in shell group
The front side of housing unit 1 is arranged in 1 inside of part, cutter head assembly 2, and cutter head assembly 2 includes cutting blade 5 and ledger-plate 6, cutting blade 5
Vibration and ledger-plate 6 form shearing force back and forth.Rotating electric machine 3 includes shaft and the eccentric shaft 7 being connected with shaft 13, eccentric shaft
7 drive cutting blade 5 by moving knife actuator 8, and driver slot 9 is provided on moving knife actuator 8, and the eccentric part 10 of eccentric shaft 7 is inserted into
In driver slot 9.Eccentric shaft 7 is made of magnetic material, and magnetic material is the material for referring to induced magnetic field, common are iron, no
Become rusty steel etc..The top of eccentric shaft 7 is provided with magnet assembly 11, and the position of magnet assembly 11 remains unchanged, magnet assembly 11 and partially
Mandrel 7 attracts each other.The suction of magnet assembly 11 and the self weight of eccentric shaft 7 and shaft are cancelled out each other, at eccentric shaft 7 and shaft 13
It suspends in half or suspended state, half suspended state is that shaft 13 and eccentric shaft 7 still have a small amount of masterpiece to be used to support structure
12；Suspended state are as follows: the perfect condition of active force is not present in shaft 13 and eccentric shaft 7 and support construction 12, at this time shaft 13
In the central location of support construction.
As shown in Figure 3, Figure 4, magnet assembly 11 include magnet 14 and bracket 15, magnet 14 be electromagnet or permanent magnet,
Magnet 14 is fixed on bracket 15, and bracket 15 is fixed in housing unit 1.Housing unit 1 includes upper housing 16 and lower case 17,
Rotating electric machine 3 is fixed in the cavity of lower case 17, is upwardly extended as shown in Figure 1, being additionally provided in the cavity of lower case 17
Fixed column 18, bracket 15 are fixed in fixed column 18 using screw.The upper end of rotating electric machine 3 is provided with fixing piece 19, fixing piece
19 for being fixed on lower case 17 3 machine of electric rotating, and fixing piece 19 is mounted on the upper end of rotating electric machine.The setting of bracket 15
Can be there are two types of scheme, the first, as shown in Fig. 1, bracket 15 is independently arranged, and fixing piece 19 and bracket 15 are independent of each other；The
Two kinds, bracket 1 and fixing piece 19 are integrally formed, and reduce production cost.The lower section of fixing piece 19 is also provided with buffering sponge,
The attached drawing of the utility model is not shown.
As shown in Figure 3, Figure 4, eccentric shaft 7 includes base portion 20 and eccentric part 21, and the surface of base portion 20 is arranged in magnet 14.
Base portion 20 occupies main volume, and magnet 14 and base portion 20, which approach, can generate biggish suction.Eccentric part 21 is in eccentric position
Rotation is set, position is constantly in variation, is unfavorable for the stabilization of suction.There are one section of gap between magnet 14 and eccentric shaft 7,
The gap is 1-5mm.Eccentric shaft 7 is constantly in rotation, it is necessary to which reserved a distance prevents to collide with.Bracket 15 wraps
Integrally formed clamping part 22 and fixed part 23 are included, aid portion 22 includes two clamping limbs 22, and magnet 14 is fixed on two folders
Between gripping arm 22, the fixed column 18 of the both ends connection housing unit of fixed part 23.The outside of two clamping limbs 22, which is each provided with, to be added
Strong block 24, the middle part of fixed part 23 connect the shell of rotating electric machine 3 using screw.Magnet 14 is towards 7 side of eccentric shaft in exposed
State, it is magnetic that the magnet 14 after avoiding closing influences it.
A kind of hair clipper provided by the utility model is described in detail above, it is used herein specifically a
Example is expounded the principles of the present invention and embodiment, this reality that the above embodiments are only used to help understand
With novel and core concept.It should be pointed out that for those skilled in the art, not departing from the utility model
Under the premise of principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into practical
In novel scope of protection of the claims.
Claims (10)
1. a kind of hair clipper, including housing unit, cutter head assembly, rotating electric machine and control circuit, rotating electric machine and control electricity
Road is arranged on the inside of housing unit, and cutter head assembly is arranged in the front side of housing unit, and cutter head assembly includes cutting blade and ledger-plate,
Rotating electric machine includes shaft and the eccentric shaft that is connected with shaft, and eccentric shaft drives cutting blade, feature by moving knife actuator
It is that the eccentric shaft is made of magnetic material, is put on the eccentric shaft and be provided with magnet assembly, magnet assembly and partially
Mandrel attracts each other.
2. a kind of hair clipper according to claim 1, it is characterised in that the magnet assembly includes magnet and bracket,
Magnet is fixed on bracket, and bracket is fixed in housing unit.
3. a kind of hair clipper according to claim 2, it is characterised in that the housing unit includes upper housing under
Shell, rotating electric machine are fixed in the cavity of lower case, and the fixed column upwardly extended, bracket are additionally provided in the cavity of lower case
It is fixed in fixed column.
4. a kind of hair clipper according to claim 3, it is characterised in that be provided with above the rotating electric machine solid
Determine part, fixing piece is used to rotating electric machine be fixed on lower case, the bracket be independently arranged or with the fixing piece
It is integrally formed.
5. a kind of hair clipper according to claim 2, it is characterised in that the eccentric shaft includes base portion and eccentric part,
The surface of base portion is arranged in the magnet.
6. a kind of hair clipper according to claim 2, it is characterised in that there are one section between the magnet and eccentric shaft
Gap, the gap are 1-5mm.
7. a kind of hair clipper according to claim 2, it is characterised in that the bracket includes integrally formed clamping
Portion and fixed part, aid portion include two clamping limbs, and magnet is fixed between two clamping limbs, and the both ends of fixed part connect shell
The fixed column of body component.
8. a kind of hair clipper according to claim 7, it is characterised in that the outside of two clamping limbs is respectively arranged
There is reinforcement block, the middle part of fixed part connects the shell of rotating electric machine using screw.
9. a kind of hair clipper according to claim 2, it is characterised in that the magnet is towards eccentric shaft side in exposed
State.
10. a kind of hair clipper according to claim 2, it is characterised in that the magnetic material is iron or stainless
Steel, the magnet are electromagnet or permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170630.1U CN209665445U (en) | 2019-01-31 | 2019-01-31 | A kind of hair clipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170630.1U CN209665445U (en) | 2019-01-31 | 2019-01-31 | A kind of hair clipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209665445U true CN209665445U (en) | 2019-11-22 |
Family
ID=68568118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170630.1U Active CN209665445U (en) | 2019-01-31 | 2019-01-31 | A kind of hair clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209665445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676646A (en) * | 2019-01-31 | 2019-04-26 | 陈小妹 | A kind of hair clipper |
-
2019
- 2019-01-31 CN CN201920170630.1U patent/CN209665445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676646A (en) * | 2019-01-31 | 2019-04-26 | 陈小妹 | A kind of hair clipper |
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