CN206850575U - A kind of low noise shrub and hedge trimmer electric machine - Google Patents
A kind of low noise shrub and hedge trimmer electric machine Download PDFInfo
- Publication number
- CN206850575U CN206850575U CN201720767694.0U CN201720767694U CN206850575U CN 206850575 U CN206850575 U CN 206850575U CN 201720767694 U CN201720767694 U CN 201720767694U CN 206850575 U CN206850575 U CN 206850575U
- Authority
- CN
- China
- Prior art keywords
- end cap
- plate
- shrub
- cutterhead
- housing
- 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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Abstract
The utility model provides a kind of low noise shrub and hedge trimmer electric machine, including housing, the housing is provided at both ends with end cap, housing is internally provided with rotating shaft, the outer surface of the housing is provided with multiple fin axially extending along housing, and the both ends of the rotating shaft are installed on end cap by bearing, and one end of rotating shaft is extended outside end cap, the part that the rotating shaft is located at outside end cap is provided with cutterhead, and blade installing mechanism is provided with the cutterhead；End cap edge away from cutterhead is provided with installation ring flat-plate, the installation ring flat-plate is integrally formed with end cap, the installation ring flat-plate has been bolted installing plate, one group of mounting hole is provided with the installing plate, and be provided with the first compression spring between installing plate and installation ring flat-plate.Using after this electric machine, shrub and hedge trimmer can low noise operation, avoid influenceing the working and learning of surrounding population.
Description
Technical field
Machine field is the utility model is related to, especially a kind of low noise shrub and hedge trimmer electric machine.
Background technology
Shrub and hedge trimmer are usually used in the trimming of the ornamental plants such as lawn, trees, are divided into hand and electrodynamic type, DYN dynamic pruning
Cut using direct current generator as power, powered using battery for direct current generator, specifically can refer to Application No.
201110281874.5 patent of invention, the patent of invention of Application No. 201110080266.8, Application No.
201410022685.X patent of invention etc., the pruning efficiency of these shrub and hedge trimmer is high, but noise is larger caused by motor operation,
Influence study, the work of the people in greenbelt Adjacent Buildings.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of low noise shrub and hedge trimmer electric machine, avoids use from repairing
The working and learning of noise effect surrounding population during secateurs.
Technical scheme is used by the utility model solves its technical problem：A kind of low noise shrub and hedge trimmer electric machine,
Including housing, the housing is provided at both ends with end cap, and housing is internally provided with rotating shaft, and the outer surface of the housing is provided with
Multiple fin axially extending along housing, the both ends of the rotating shaft are installed on end cap by bearing, and one end of rotating shaft extends
Outside end cap,
The part that the rotating shaft is located at outside end cap is provided with cutterhead, and blade installing mechanism is provided with the cutterhead；
End cap edge away from cutterhead is provided with installation ring flat-plate, and the installation ring flat-plate is integrally formed with end cap, the installation
Ring flat-plate has been bolted installing plate, and one group of mounting hole is provided with the installing plate, and between installing plate and installation ring flat-plate
It is provided with the first compression spring.
Further, the bottom of the installing plate is provided with horizontal vibration damper plate, the bottom of the vibration damper plate and housing it
Between be provided with one group of second compression spring.
Further, the cutterhead is rounded, and multiple equally distributed positioning holes are provided with the circumferential surface of cutterhead,
The depth direction of the positioning hole and cutterhead it is radially consistent, the section of the positioning hole is in concave shape or convex shape, the knife
The side of disk is provided through the positioning screw of positioning hole.
Further, it is provided with puigging between adjacent two fin.
Further, the mounting hole is screwed hole.
Further, the vibration damper plate is integrally formed with installing plate.
Further, it is provided with puigging between the end cap and housing.
The beneficial effects of the utility model are：Cutterhead is used to install the blade for building branch, and cutterhead is set directly at into electricity
In the rotating shaft of machine, directly rotated by rotating shaft band movable knife disc, it is not necessary to using other transmission mechanisms such as gear, avoid transmission belt
The noise come, reduces the quantity of vibrating member, reduces noise source, and integration degree is higher, reduce shrub and hedge trimmer volume and
Weight, operation are more laborsaving.By setting the first compression spring between installing plate and installation ring flat-plate, during hull vibration, first
Compression spring can play a part of damping, further suppress noise.To sum up, using after this electric machine, shrub and hedge trimmer can
Low noise is run, and avoids influenceing the working and learning of surrounding population.
Brief description of the drawings
Fig. 1 is overall schematic front view of the present utility model；
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of low noise shrub and hedge trimmer electric machine of the present utility model, including housing 1, the housing
1 is provided at both ends with end cap 2, and housing 1 is internally provided with rotating shaft 3, and the outer surface of the housing 1 is provided with multiple along housing 1
Axially extending fin 5, the both ends of the rotating shaft 3 are installed on end cap 2 by bearing, and one end of rotating shaft 3 is extended outside end cap 2
Portion.Housing 1 and fin 5 can be connected by casting integrated shaping, end cap 2 by bolt etc. with housing 1, its inside housing 1
He uses prior art at structure such as stator, rotor.
The part that the rotating shaft 3 is located at outside end cap 2 is provided with cutterhead 4, and cutterhead 4 can be connected by key with rotating shaft 3, can
As rotating shaft 3 rotates, blade installing mechanism is provided with the cutterhead 4, blade installing mechanism is used to install the blade built,
Cutterhead 4 is set directly in the rotating shaft 3 of motor, directly rotated by rotating shaft 3 with movable knife disc 4, it is not necessary to using gear etc. other
Transmission mechanism, avoid the noise of transmission belt, reduce the quantity of vibrating member, reduce noise source, and integration degree
It is higher, reduce the volume and weight of shrub and hedge trimmer, operation is more laborsaving.
The edge of end cap 2 away from cutterhead 4 is provided with installation ring flat-plate 6, and the installation ring flat-plate 6 is integrally formed with end cap 2, described
Installation ring flat-plate 6 is connected with installing plate 8 by bolt 7, and one group of mounting hole 11, and installing plate 8 and peace are provided with the installing plate 8
The first compression spring 9 is provided between dress ring flat-plate 6.Installing plate 8 is installed on shrub and hedge trimmer by mounting hole 11, when rotating shaft 3 rotates, shell
When body 1 produces vibration, the first compression spring 9 can play a part of damping, reduce the Oscillation Amplitude of housing 1, further reduce
Noise, the usage experience of shrub and hedge trimmer is improved, avoid influenceing the working and learning of surrounding population.
For further damping, the bottom of the installing plate 8 is provided with horizontal vibration damper plate 12, the vibration damper plate 12 with
One group of second compression spring 13 is provided between the bottom of housing 1.
The cutterhead 4 is rounded, and multiple equally distributed positioning holes 10 are provided with the circumferential surface of cutterhead 4, described
The depth direction of positioning hole 10 is radially consistent with cutterhead 4, and the section of the positioning hole 10 is in concave shape or convex shape, the knife
The side of disk 4 is provided through the positioning screw 14 of positioning hole 10.Positioning hole 10 is used to position trimmer blade, trimmer blade
The shape adaptation of installation end shape and positioning hole 10, during installation, the installation end of trimmer blade is inserted into positioning hole 10, then tighten it is fixed
Position screw 14, convenient disassembly, can change different classes of trimmer blade.
In order to further reduce noise, puigging 15 is provided between adjacent two fin 5, between end cap 2 and housing 1
Puigging 15 is also equipped with, puigging 15 can use Sound-proof material or acoustical cotton.
Preferably, the mounting hole 11 is screwed hole.
Preferably, the vibration damper plate 12 is integrally formed with installing plate 8.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of low noise shrub and hedge trimmer electric machine, including housing (1), the housing (1) is provided at both ends with end cap (2), shell
Body (1) is internally provided with rotating shaft (3), and the outer surface of the housing (1) is provided with multiple radiatings axially extending along housing (1)
Piece (5), the both ends of the rotating shaft (3) are installed on end cap (2) by bearing, and one end of rotating shaft (3) extends end cap (2) outside,
It is characterized in that：
The rotating shaft (3) is located at the outside part of end cap (2) and is provided with cutterhead (4), and blade installation is provided with the cutterhead (4)
Mechanism；
Away from cutterhead (4) end cap (2) edge be provided with installation ring flat-plate (6), it is described installation ring flat-plate (6) with end cap (2) one into
Type, the installation ring flat-plate (6) are connected with installing plate (8) by bolt (7), one group of mounting hole are provided with the installing plate (8)
(11), and between installing plate (8) and installation ring flat-plate (6) it is provided with the first compression spring (9).
A kind of 2. low noise shrub and hedge trimmer electric machine as claimed in claim 1, it is characterised in that：The bottom of the installing plate (8)
Portion is provided with horizontal vibration damper plate (12), and being provided with one group second between the vibration damper plate (12) and the bottom of housing (1) compresses
Spring (13).
A kind of 3. low noise shrub and hedge trimmer electric machine as claimed in claim 1, it is characterised in that：The cutterhead (4) is rounded,
And multiple equally distributed positioning holes (10) are provided with the circumferential surface of cutterhead (4), the depth direction of the positioning hole (10)
Radially consistent with cutterhead (4), the section of the positioning hole (10) is in concave shape or convex shape, and the side of the cutterhead (4) is set
It is equipped with the positioning screw (14) through positioning hole (10).
A kind of 4. low noise shrub and hedge trimmer electric machine as claimed in claim 1, it is characterised in that：Adjacent two fin (5) it
Between be provided with puigging (15).
A kind of 5. low noise shrub and hedge trimmer electric machine as claimed in claim 1, it is characterised in that：The mounting hole (11) is spiral shell
Pit.
A kind of 6. low noise shrub and hedge trimmer electric machine as claimed in claim 2, it is characterised in that：The vibration damper plate (12) and peace
Loading board (8) is integrally formed.
A kind of 7. low noise shrub and hedge trimmer electric machine as claimed in claim 1, it is characterised in that：The end cap (2) and housing
(1) puigging (15) is provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767694.0U CN206850575U (en) | 2017-06-28 | 2017-06-28 | A kind of low noise shrub and hedge trimmer electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767694.0U CN206850575U (en) | 2017-06-28 | 2017-06-28 | A kind of low noise shrub and hedge trimmer electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850575U true CN206850575U (en) | 2018-01-05 |
Family
ID=60803283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767694.0U Expired - Fee Related CN206850575U (en) | 2017-06-28 | 2017-06-28 | A kind of low noise shrub and hedge trimmer electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206602A (en) * | 2018-02-27 | 2018-06-26 | 重庆勇略商贸有限公司 | A kind of electric motor of automobile vibration-damping radiating device |
-
2017
- 2017-06-28 CN CN201720767694.0U patent/CN206850575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206602A (en) * | 2018-02-27 | 2018-06-26 | 重庆勇略商贸有限公司 | A kind of electric motor of automobile vibration-damping radiating device |
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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: 20180105 Termination date: 20190628 |