CN207344638U - A kind of worm geared new motor actuator of electric hair cutter band - Google Patents
A kind of worm geared new motor actuator of electric hair cutter band Download PDFInfo
- Publication number
- CN207344638U CN207344638U CN201721418501.7U CN201721418501U CN207344638U CN 207344638 U CN207344638 U CN 207344638U CN 201721418501 U CN201721418501 U CN 201721418501U CN 207344638 U CN207344638 U CN 207344638U
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- swing rod
- helical gear
- fixing axle
- electric hair
- motor
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Abstract
The utility model discloses a kind of worm geared new motor actuator of electric hair cutter band, it is related to electric hair cutter technical field；Including cutter head assembly, oscillating bar assembly, motor sub-assembly and helical gear component；Cutter head assembly includes ledger-plate and cutting blade, and cutting blade is movably installed on ledger-plate；Motor sub-assembly includes motor and worm screw；Helical gear component includes helical gear, the first fixing axle and eccentric shaft, and eccentric shaft is fixedly mounted on helical gear upper surface, and helical gear is meshed with worm screw；Oscillating bar assembly includes the second fixing axle, the first swing rod and the second swing rod, and angle is formed between the first swing rod and the second swing rod；The top of first swing rod is connected with cutting blade, and the lower surface of the second swing rod is provided with strip groove, and eccentric shaft is inserted into the strip groove of the second swing rod；The beneficial effects of the utility model are：It is driven using worm screw and helical gear, the precision of transmission is high, reduces noise when electric hair cutter uses.
Description
Technical field
Electric hair cutter technical field is the utility model is related to, more specifically, the utility model is related to a kind of electric hair cutter band snail
The new motor actuator of bar transmission.
Background technology
Electric hair cutter is well known as a common hair dressing tools, it be mainly used for trimming human body hair or
The chaeta of animal.Electric hair cutter includes shell and the motor in shell, and case nose is fixed with fixed blade, swinging head front end
Cutting blade is fixed with by swing span, cutting blade is set with fixed blade in certain interval；Motor driving swinging head swings, from
And drive cutting blade to be moved left and right relative to fixed blade, realize trimming hair function.
But electric hair cutter of the prior art, in long-time in use, abrasion can be produced, cause the precision of electric hair cutter to drop
Low, noise is excessive when electric hair cutter works, and the load of dynamic cutter head is also larger.
But the electric hair cutter in present general technology, 1, big torque cannot be produced under relatively low SPM, due to improving
Friction frequency after SPM due to blade is high, is generated heat using blade；2nd, there is the horse by being turned into low SPM after high motor RPM frequency conversions
Up to the product of dynamics transformational structure, the element precision of each several part is required high, motor energy conversion part heating efficiency is low,
Product operating noise is big, and the experience used the product by the user is poor.
The content of the invention
The purpose of this utility model is that effectively overcome the shortcomings of above-mentioned technology, there is provided a kind of electric hair cutter band is worm geared
New motor actuator, the device can be produced actually under low SPM higher using worm screw and the helical gear proportioning kind of drive
Cutting torque, transmission efficiency, everybody dimensional accuracy of part is high, reduces noise, improves energy efficiency, greatly improves
The experience of product.
What the technical solution of the utility model was realized in：A kind of worm geared new motor driven dress of electric hair cutter band
Put, it is theed improvement is that：Including cutter head assembly, oscillating bar assembly, motor sub-assembly and helical gear component；
The cutter head assembly includes ledger-plate and cutting blade, and the cutting blade is movably installed on ledger-plate；
The motor sub-assembly includes motor and worm screw, and the worm screw is fixedly mounted on the output shaft of motor, passes through horse
The drive that reaches and rotate；
The helical gear component includes helical gear, the first fixing axle and eccentric shaft, and the first fixing axle is installed on helical teeth
Take turns at the center of lower surface, the eccentric shaft is fixedly mounted on helical gear upper surface, and the helical gear is mutually nibbled with above-mentioned worm screw
Close, to drive the eccentric shaft to rotate；
The oscillating bar assembly includes the second fixing axle, the first swing rod position and the second swing rod position, second fixing axle
It is arranged between the first swing rod position and the second swing rod position, angle is formed between the first swing rod position and the second swing rod position；Described first
The top of swing rod position is connected with above-mentioned cutting blade, and the lower surface of the second swing rod position is provided with strip groove, and described is inclined
Mandrel is inserted into the strip groove of the second swing rod position.
In such a configuration, the oscillating bar assembly further includes clamp spring and clutch shaft bearing, the first swing rod position and
The junction of two swing rod positions is provided with a through hole, and the clutch shaft bearing is fixed in the through hole, and second fixing axle is fixed
In clutch shaft bearing, the clamp spring is stuck in the second fixing axle.
In such a configuration, the helical gear component further includes second bearing, and the second bearing is fixed on described
In helical gear central through hole, first fixing axle is fixed in second bearing, and is had inside second bearing and be used to store up
The accommodating cavity of lubricating oil is deposited, when product operates, due to product heat so that the lubricating oil in storage gradually carries out product
Lubricating action.
The beneficial effects of the utility model are：The rotation of motor drives worm screw rotation, and worm screw is meshed with helical gear, from
And drive helical gear to rotate, the eccentric shaft then eccentric rotary on helical gear, due in eccentric shaft insertion strip groove, such as Fig. 4 institutes
Show, then drive the second swing rod position to be moved in A1 directions, the first swing rod position of driving moves back and forth in A2 directions, so as to drive cutting blade
Moved back and forth on ledger-plate, realize the action of shearing；Such a structure of the utility model, is passed using worm screw and helical gear
Dynamic, the precision of transmission is high, reduces noise when electric hair cutter uses.
【Brief description of the drawings】
Fig. 1 is a kind of structure diagram of the worm geared new motor actuator of electric hair cutter band of the utility model.
Fig. 2 is the structure diagram of the cutter head assembly of the utility model.
Fig. 3 is the structure diagram of the motor sub-assembly of the utility model.
Fig. 4 is the structure diagram of the oscillating bar assembly of the utility model.
Fig. 5 is the side structure schematic diagram of the oscillating bar assembly of the utility model.
Fig. 6 is the bottom surface structure schematic diagram of the oscillating bar assembly of the utility model.
Fig. 7 is the structure diagram of the helical gear component of the utility model.
Fig. 8 is the schematic cross-section of the helical gear component of the utility model.
【Embodiment】
The utility model will be further described with reference to the accompanying drawings and examples.
With reference to shown in Fig. 1, a kind of worm geared new motor actuator of electric hair cutter band of the utility model announcement, specifically
, including cutter head assembly 100, oscillating bar assembly 300, motor sub-assembly 200 and helical gear component 400；Wherein, as shown in Fig. 2, institute
The cutter head assembly 100 stated includes ledger-plate 102, cutting blade 103, moving knife briquetting 104 and cutter head closing piece 106；The moving knife
Piece 103 is movably installed on ledger-plate 102, and the moving knife briquetting 104 is pressed on the top of cutting blade 103, makes the cutting blade 103
It is adjacent to ledger-plate 102；The cutter head closing piece 106 is arranged on cutting blade 103, which is used for cutting blade
103 movement travel is defined；As shown in figure 3, the motor sub-assembly 200 includes motor 201 and worm screw 202, the snail
Bar 202 is fixedly mounted on the output shaft of motor 201, is rotated by the drive of motor 201；As shown in Figure 7, Figure 8, it is described
Helical gear component 400 includes helical gear 405, the first fixing axle 401 and eccentric shaft 404, and the first fixing axle 401 is installed on helical teeth
Take turns at 405 lower surface centers, the eccentric shaft 404 is fixedly mounted on the upper surface of helical gear 405, the helical gear 405 with
Above-mentioned worm screw 202 is meshed, to drive 404 eccentric rotary of eccentric shaft.
Further, as shown in Fig. 4, Fig. 5 and Fig. 6, the oscillating bar assembly 300 includes the second fixing axle 301, first
303 and second swing rod 304 of swing rod, second fixing axle 301 are arranged between the first swing rod 303 and the second swing rod 304, the
Form angle between one swing rod 303 and the second swing rod 304, in the present embodiment, which is more than 90 °；First swing rod 303
Top is connected with above-mentioned cutting blade 103, and the lower surface of second swing rod 304 is provided with strip groove 306, the bias
Axis 404 is inserted into the strip groove 306 of the second swing rod 304.In addition, in the present embodiment, the oscillating bar assembly 300 further includes
Clamp spring 302 and clutch shaft bearing 305, the junction of 303 and second swing rod 304 of the first swing rod is provided with a through hole, described
Clutch shaft bearing 305 is fixed in the through hole, and second fixing axle 301 is fixed in clutch shaft bearing 305, and the clamp spring 302 blocks
In the second fixing axle 301.
In the above-described embodiment, it is described as shown in figure 8, the helical gear component 400 further includes second bearing 306
Second bearing 306 is fixed in the central through hole of the helical gear 405, and first fixing axle 401 is fixed on second bearing
In 306, and the inside of second bearing 306 has the accommodating cavity 407 for being used for storing lubricating oil, which can store
Lubricating oil, makes second bearing 306 be in lubricating status all the time.
By above-mentioned structure, the rotation of motor 201 drives worm screw 202 to rotate, and worm screw 202 is meshed with helical gear 405,
So as to driving helical gear 405 to rotate, the then eccentric rotary on helical gear 405 of eccentric shaft 404, since eccentric shaft 404 is inserted into bar shaped
In groove 306, as shown in figure 4, then driving the second swing rod 304 to be moved in A1 directions, the first swing rod 303 of driving is reciprocal in A2 directions
Movement, so as to drive cutting blade 103 to be moved back and forth on ledger-plate 102, realizes the action of shearing；Such a knot of the utility model
Structure, is driven using worm screw 202 and helical gear 405, and the precision of transmission is high, reduces noise when electric hair cutter uses.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation.In the technological thought category of the utility model, various modifications and modification, the ordinary skill of all this areas can occur
Retouching, modification or the equivalent substitution that personnel are made as described above, belong to the scope that the utility model is protected.
Claims (3)
- A kind of 1. worm geared new motor actuator of electric hair cutter band, it is characterised in that：Including cutter head assembly, oscillating bar assembly, Motor sub-assembly and helical gear component；The cutter head assembly includes ledger-plate and cutting blade, and the cutting blade is movably installed on ledger-plate；The motor sub-assembly includes motor and worm screw, and the worm screw is fixedly mounted on the output shaft of motor, passes through motor Drive and rotate；The helical gear component includes helical gear, the first fixing axle and eccentric shaft, and the first fixing axle is installed under helical gear At centre of surface, the eccentric shaft is fixedly mounted on helical gear upper surface, and the helical gear is meshed with above-mentioned worm screw, with The eccentric shaft is driven to rotate；The oscillating bar assembly includes the second fixing axle, the first swing rod position and the second swing rod position, and second fixing axle is set Between the first swing rod position and the second swing rod position, angle is formed between the first swing rod position and the second swing rod position；First swing rod Top be connected with above-mentioned cutting blade, the lower surface of second swing rod is provided with strip groove, eccentric shaft insertion In the strip groove of second swing rod.
- A kind of 2. worm geared new motor actuator of electric hair cutter band according to claim 1, it is characterised in that：It is described Oscillating bar assembly further include clamp spring and clutch shaft bearing, the junction of first swing rod and the second swing rod is provided with a through hole, institute The clutch shaft bearing stated is fixed in the through hole, and second fixing axle is fixed in clutch shaft bearing, and it is solid that the clamp spring is stuck in second On dead axle.
- A kind of 3. worm geared new motor actuator of electric hair cutter band according to claim 1, it is characterised in that：It is described Helical gear component further include second bearing, the second bearing is fixed in the helical gear central through hole, described One fixing axle is fixed in second bearing, and has the accommodating cavity for being used for storing lubricating oil inside second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418501.7U CN207344638U (en) | 2017-10-30 | 2017-10-30 | A kind of worm geared new motor actuator of electric hair cutter band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418501.7U CN207344638U (en) | 2017-10-30 | 2017-10-30 | A kind of worm geared new motor actuator of electric hair cutter band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344638U true CN207344638U (en) | 2018-05-11 |
Family
ID=62352964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418501.7U Active CN207344638U (en) | 2017-10-30 | 2017-10-30 | A kind of worm geared new motor actuator of electric hair cutter band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344638U (en) |
-
2017
- 2017-10-30 CN CN201721418501.7U patent/CN207344638U/en active Active
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