CN209676870U - Grass trimmer - Google Patents
Grass trimmer Download PDFInfo
- Publication number
- CN209676870U CN209676870U CN201920271202.8U CN201920271202U CN209676870U CN 209676870 U CN209676870 U CN 209676870U CN 201920271202 U CN201920271202 U CN 201920271202U CN 209676870 U CN209676870 U CN 209676870U
- Authority
- CN
- China
- Prior art keywords
- motor
- blade
- grass trimmer
- plane
- fluted disc
- 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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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model discloses a kind of grass trimmers, it is related to grass trimmer manufacturing technology field, including setting the blade, the hand lever that connect by motor, it is characterised in that: the motor is outward rotation type motor, and the outward rotation type motor is connected by transformer with portable storage battery；The outward rotation type motor has stator department and is connected to the rotor portions of the stator department front end, and the blade is located at the front end of the rotor portions, and the stator department is located on motor mount；The rocking bar portion that the motor mount has the sleeve part for inserting the stator department and is located at the sleeve part outer wall, the first plane fluted disc is equipped in the rocking bar portion, the first plane fluted disc engages connection with the second plane fluted disc being located on head cover, and the head is set in the lower end of the hand lever.Compared with the prior art, the utility model can solve the grass trimmer that existing portable grass trimmer has been easy to occur and twine careless phenomenon and the problem of cutter head angle is not adjustable.
Description
Technical field
The utility model relates to grass trimmer manufacturing technology field, it is especially a kind of for open country at cutting operation it is portable
Grass trimmer.
Background technique
When opening up wasteland or carrying out field management to orchard, weeds, the shrub with portable grass trimmer to superelevation are needed
It is gone out etc. cutting is carried out, common portable grass trimmer has handle stem and is located at the motor of the handle stem lower end, described
The shaft of motor is connected with cutterhead.There are the following problems in use for this portable grass trimmer: 1, using cutterhead
It is easy to appear the phenomenon that shaft twines grass during carrying out cutting operation, often needs to stop and clears up the grass of winding, not only
The time-consuming efficiency for also reducing mowing；2, lead to operator without being adjustable when encountering bushes etc. and needing to adjust cutter head angle
It needs to pay more labour, is just able to achieve and cleans up branch.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of grass trimmers, to solve existing portable grass trimmer
The grass trimmer for being easy to occur twines careless phenomenon and the problem of cutter head angle is not adjustable.
The utility model technical scheme applied to solve the technical problem are as follows: this grass trimmer includes setting to connect by motor
Blade, the hand lever connect, the motor are outward rotation type motor, and the outward rotation type motor passes through transformer and portable storage battery phase
Connection；The outward rotation type motor has stator department and is connected to the rotor portions of the stator department front end, and the blade is located at described
The front end of rotor portions, the stator department are located on motor mount；The motor mount has the set for inserting the stator department
Canister portion and the rocking bar portion for being located at the sleeve part outer wall are equipped with the first plane fluted disc, first plane in the rocking bar portion
Fluted disc engages connection with the second plane fluted disc being located on head cover, and the head is set in the lower end of the hand lever.
In above-mentioned mower art scheme, more specific technical solution be may also is that in the first plane fluted disc and institute
It states and is equipped with centre bore on the second plane fluted disc, the first plane fluted disc is by passing through centre bore and the second plane fluted disc
The firm bolt of centre bore is connected.
It is further: the center of the center line of the first plane teeth center hole and the second plane teeth center hole
Line coincides, the center line phase of the sleeve part of the center line and motor mount of the first plane teeth center hole
Vertically.
Further: the front end of the rotor portions is equipped with the positioning shell of column for being set with the blade, and the blade passes through installation
Hole is set on the positioning shell of column, and the blade is fixed on described turn by the pressing plate by being fitted in the blade lower end surface
The front end of sub-portion.
Further: the hand lever is telescopic rod.
Further: there is the telescopic rod fixed rod segment and flexible rod segment, the cylinder set portion of the head cover to be sleeved on institute
The lower end of fixed rod segment is stated, the fixed rod segment is equipped with grass guard at the nearly head cover；The transformer is mounted on described
The upper end of flexible rod segment.
Further: the outward rotation type motor is connect by the first conducting wire with the transformer, and first conducting wire passes through
The axial hole of the hand lever is connect with the transformer, and the transformer is connected by the second conducting wire and the portable storage battery
It connects.
By adopting the above-described technical solution, the utility model have the following beneficial effects: 1 compared with prior art, by
Outward rotation type motor is used in motor, blade is directly bolted on the front end of rotor portions, the phenomenon that shaft twines grass is eliminated,
Do not have to stop often during cutting operation to clear up the grass of winding, improves the efficiency of mowing；2, when chance needs to adjust knife
When the brilliance is spent, the lower end surface of blade is adjusted to be suitble to filling by the tooth matching angle of rotatable first plane fluted disc and the second plane fluted disc
After the cutting angle of the wooden clump, i.e., hand-holdable hand lever carries out cutting operation, passes through the first plane fluted disc of rotation and the second plane teeth
The tooth matching angle of disk can make blade with respect to bolt.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the working state figure of the utility model embodiment.
Fig. 3 is the enlarged drawing at the A of Fig. 2.
Fig. 4 is the structural schematic diagram of the motor mount of the utility model embodiment.
Fig. 5 is the structural schematic diagram of the motor mount of the utility model embodiment.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail:
Grass trimmer as depicted in figs. 1 and 2 includes setting blade 3, the hand lever 6 connected by motor, the present embodiment it is electronic
Machine is outward rotation type motor 1, and outward rotation type motor 1 is connected by transformer 8 with portable storage battery 12；Outward rotation type motor 1 has
The stator department 1-1 and rotor portions 1-2 for being connected to the front end stator department 1-1；Blade 3 is located at the front end of rotor portions 1-2, this implementation
The front end of the rotor portions 1-2 of example is equipped with the positioning shell of column 1-2-1 of suit blade 3, and blade 3 is sleeved on rotor by mounting hole
On the positioning shell of column 1-2-1 of portion 1-2, and by the pressing plate of the lower end surface for the mounting hole for being fitted in blade 39 and install over-voltage
Blade 3 is fixed on the front end of rotor portions 1-2 by the bolt that plate 9 is threadedly coupled with positioning shell of column 1-2-1, as shown in Figure 3；Outside
The stator department 1-1 of rotatable motor 1 is on motor mount 2；The motor mount 2 of the present embodiment has inserting outward rotation type electricity
It is flat to be equipped with first in rocking bar portion for the sleeve part 2-1 of 1 stator department 1-1 of machine and the rocking bar portion for being located at sleeve part 2-1 outer wall
Face fluted disc 2-2, as shown in Figure 4；First plane fluted disc 2-2 is engaged with the second plane fluted disc 5-1 for being located at 5 one end of head cover
Connection, as shown in Figure 5；Head cover 5 is mounted in the lower end of hand lever；The hand lever of the present embodiment is telescopic rod 6, and telescopic rod 6, which has, to be fixed
Rod segment 6-1 and flexible rod segment 6-2, the cylinder set portion 5-2 of head cover 5 is set with the lower end of fixed rod segment 6-1, in nearly head cover 5
Sleeve part 5-2 at fixation rod segment 6-1 on have grass guard 7 equipped with one piece；The present embodiment in the first plane fluted disc 2-2 and
Centre bore is equipped on second plane fluted disc 5-1, the first plane fluted disc 2-2 is by passing through centre bore and the second plane fluted disc
Firm bolt 10, the nut 4 of the centre bore of 5-1 are connected, and the present embodiment is flat from the second of head cover 5 using firm bolt 10
The centre bore of face fluted disc 5-1 passes through the centre bore of the first plane fluted disc 2-2 of motor mount 2, and by being located at first
The plane side fluted disc 2-2 and being screwed in firm 10 top nut 4 of bolt engages the first plane fluted disc 2-2 with the second plane fluted disc 5-1
Connection；The center line of the first plane fluted disc 2-2 centre bore of the present embodiment and the center line of the second plane fluted disc 5-1 centre bore
It coinciding, the center line of the center line and the sleeve part 2-1 of motor mount 2 of the first plane fluted disc 2-2 centre bore is perpendicular,
Efficiently to adjust the angle of blade 3 Yu horizontal direction；The transformer 8 of three embodiments is mounted on the upper of flexible rod segment 6-2
The outward rotation type motor 1 at end, the present embodiment is connect by the first conducting wire 11 with transformer 8, and the first conducting wire 11 passes through the axial direction of hand lever 6
Hole is connect with transformer 8, and transformer 8 is connect by the second conducting wire 13 with portable storage battery 12.
When carrying out cutting operation, first firm bolt 10 is unclamped, the first plane fluted disc 2-2 of rotation can be by the lower end of blade 3
Face is adjusted to after suitable angle again tighten firm bolt 10, then carries portable storage battery 12 on the body, so that it may hand-held hand lever 6
Carry out cutting operation.Since motor uses outward rotation type motor, blade is directly bolted on the front end of rotor portions, disappears
Except shaft twines the phenomenon of grass, does not have to stop often during cutting operation and clear up the grass of winding, improve the efficiency of mowing.
Claims (7)
1. a kind of grass trimmer, including setting the blade, the hand lever that connect by motor, it is characterised in that: the motor is outer turns
Formula motor, the outward rotation type motor are connected by transformer with portable storage battery；The outward rotation type motor has stator department
With the rotor portions for being connected to the stator department front end, the blade is located at the front end of the rotor portions, and the stator department is located at electricity
In machine mounting base；The rocking bar that the motor mount has the sleeve part for inserting the stator department and is located at the sleeve part outer wall
Portion is equipped with the first plane fluted disc, the first plane fluted disc and the second plane teeth being located on head cover in the rocking bar portion
Disk engagement connection, the head are set in the lower end of the hand lever.
2. grass trimmer according to claim 1, it is characterised in that: in the first plane fluted disc and second plane teeth
It is equipped with centre bore on disk, the first plane fluted disc is by passing through the firm of centre bore and the second plane teeth center hole
Bolt is connected.
3. grass trimmer according to claim 1 or 2, it is characterised in that: the center line of the first plane teeth center hole
It coincides with the center line of the second plane teeth center hole, the center line and the electricity of the first plane teeth center hole
The center line of the sleeve part of machine mounting base is perpendicular.
4. grass trimmer according to claim 3, it is characterised in that: the front end of the rotor portions, which is equipped with, is set with the blade
Shell of column is positioned, the blade is set on the positioning shell of column by mounting hole, and by being fitted in the blade lower end surface
The blade is fixed on the front end of the rotor portions by pressing plate.
5. grass trimmer according to claim 4, it is characterised in that: the hand lever is telescopic rod.
6. grass trimmer according to claim 5, it is characterised in that: the telescopic rod has fixed rod segment and flexible rod segment,
The cylinder set portion of the head cover is sleeved on the lower end of the fixed rod segment, and the fixed rod segment is equipped with gear at the nearly head cover
Careless plate；The transformer is mounted on the upper end of the flexible rod segment.
7. grass trimmer according to claim 6, it is characterised in that: the outward rotation type motor passes through the first conducting wire and the change
Depressor connection, the axial hole that first conducting wire passes through the hand lever are connect with the transformer, and the transformer passes through second
Conducting wire is connect with the portable storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271202.8U CN209676870U (en) | 2019-03-04 | 2019-03-04 | Grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271202.8U CN209676870U (en) | 2019-03-04 | 2019-03-04 | Grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676870U true CN209676870U (en) | 2019-11-26 |
Family
ID=68603600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271202.8U Expired - Fee Related CN209676870U (en) | 2019-03-04 | 2019-03-04 | Grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676870U (en) |
-
2019
- 2019-03-04 CN CN201920271202.8U patent/CN209676870U/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 |
Granted publication date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |