CN207505355U - For the power tool handled soil - Google Patents
For the power tool handled soil Download PDFInfo
- Publication number
- CN207505355U CN207505355U CN201721458314.1U CN201721458314U CN207505355U CN 207505355 U CN207505355 U CN 207505355U CN 201721458314 U CN201721458314 U CN 201721458314U CN 207505355 U CN207505355 U CN 207505355U
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- CN
- China
- Prior art keywords
- ploughing
- tilling shaft
- power tool
- driving member
- tangle
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- 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.)
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Abstract
The utility model discloses a kind of power tool for being handled soil, motor drives tilling shaft around center axis thereof；Multiple ploughing and weeding blades are arranged along central axis；Tilling shaft drives ploughing and weeding blade rotation；Transmission mechanism connects motor and tilling shaft；Transmission mechanism includes gear-box；Tilling shaft is at least partially disposed at outside gear-box；The first anti-tangle periphery for being socketed in tilling shaft and positioned at close to gear-box ploughing and weeding blade and gear-box between；The second anti-tangle periphery for being socketed in tilling shaft and between two neighboring ploughing and weeding blade；The first anti-tangle full-size radially for being sleeved on central axis is more than 17mm and is less than full-size radially of the ploughing and weeding blade in central axis；The second anti-tangle full-size radially for being sleeved on central axis is more than 17mm and is less than full-size radially of the ploughing and weeding blade in central axis.The disclosed power tool for being handled soil of the utility model can effectively prevent grass winding tilling shaft.
Description
Technical field
The utility model is related to a kind of power tools for being handled soil.
Background technology
Power tool for being handled soil includes motor and ploughing and weeding blade.Motor drive ploughing and weeding blade rotation from
And ploughing and weeding processing is carried out to soil.
When carrying out ploughing and weeding processing to the soil with vegetation, blade of grass or grass roots easily wind tilling shaft, so as to increase work
Tool load possibly even causes the damage of tool when serious.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide one kind can effectively prevent grass winding to plough
Weed axis for the power tool that is handled soil.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of power tool for being handled soil, including：Motor, tilling shaft, between motor and tilling shaft
The transmission mechanism of passing power, multiple ploughing and weeding blades and the second material system by being different from the first material made of the first material
Into first it is anti-tangle set and the second anti-tangle set；
Motor drives tilling shaft around center axis thereof；Multiple ploughing and weeding blades are arranged along central axis；Ploughing and weeding blade connects
To tilling shaft；Tilling shaft drives ploughing and weeding blade rotation；Transmission mechanism connects motor and tilling shaft；Transmission mechanism includes gear-box；
Tilling shaft is at least partially disposed at outside gear-box；The first anti-tangle periphery for being socketed in tilling shaft and the ploughing and weeding for being located at close gear-box
Between blade and gear-box；The second anti-tangle periphery for being socketed in tilling shaft and between two neighboring ploughing and weeding blade；First
The anti-tangle full-size radially for being sleeved on central axis be more than 17mm and less than ploughing and weeding blade central axis radially
Full-size；The second anti-tangle full-size radially for being sleeved on central axis is more than 17mm and less than ploughing and weeding blade in central shaft
The full-size radially of line.
Further, the power tool for being handled soil further includes：First driving member；In multiple ploughing and weeding blades
One be fixed to the first driving member；First driving member is socketed in the periphery of tilling shaft；First driving member and tilling shaft pass through flat
Position transmission.
Further, the first anti-tangle set is fixed to the first driving member.
Further, the first driving member is formed with：The first center hub and fixation being driven with tilling shaft by flat position are ploughed
Weed the first connecting portion of blade；First center hub is formed with the first central through hole；Tilling shaft passes through the first central through hole；First
Connecting portion extending radially outwardly from the first center hub along central axis.
Further, in central axial direction, first connecting portion is located between the both ends of the first center hub.
Further, the power tool for being handled soil further includes：Second driving member；In multiple ploughing and weeding blades
One be fixed to the second driving member；Second driving member is socketed in the periphery of tilling shaft；Second driving member and tilling shaft pass through flat
Position transmission；Gear-box, the first driving member and the second driving member are arranged along central axis；In central axial direction, the first transmission
Part and the second anti-tangle set partly overlap.
Further, in central axial direction, the both ends of the second anti-tangle set respectively with two ploughing and weeding blade contacts；First
Driving member is contacted with the second driving member.
Further, the first anti-tangle set is rotated synchronously with tilling shaft.
Further, motor driving tilling shaft is rotated relative to the first anti-tangle set.
Further, motor is motor；Power tool for being handled soil further includes：Accommodate the machine of motor
Shell, be detachably connected to casing and for motor power supply battery pack and connection casing and gear-box connecting rod；Connecting rod includes：
The head rod of interconnection and the second connecting rod；Head rod is fixed to gear-box；Second connecting rod is fixed to casing.
The utility model is beneficial in that：For the first of power tool the anti-tangle set handled soil and the
Two anti-tangle sets can effectively prevent grass winding tilling shaft.
Description of the drawings
Fig. 1 is a kind of stereogram of the power tool as embodiment；
Fig. 2 is the part-structure enlarged drawing of power tool in Fig. 1；
Fig. 3 is the explosive view of structure in Fig. 2；
Fig. 4 is first shell and the schematic diagram of second shell separation in Fig. 3；
Fig. 5 is the sectional view of structure in Fig. 2；
Fig. 6 be structure in Fig. 2 first it is anti-tangle set, second it is anti-tangle set and ploughing and weeding blade explosive view.
Specific embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 6, a kind of power tool 100, including：Motor 10, transmission mechanism 20 and flow attachment.
Motor 10 drives the operation function of flow attachment realization power tool 100.Specifically, motor 10 passes through driver
Structure 20 drives flow attachment rotation.
As a kind of embodiment, motor 10 is using electric power as the motor of power.Power tool 100 further includes battery pack
11.Battery pack 11 is powered for motor 10.Power tool 100 can also be referred to as electric tool.As a kind of optional embodiment party
Formula, motor are using fuel combustion as the internal combustion engine of power.
As a kind of specific embodiment, power tool 100 further includes casing 12.Casing 12 accommodates motor 10.Battery
Packet 11 is detachably connected to casing 12.As shown in Figure 1, flow attachment is ploughing and weeding blade 30.Power tool 100 can to soil into
Row processing.Power tool 100 can also be referred to as the power tool 100 for being handled soil in Fig. 1.Power tool
100 include tilling shaft 80.Transmission mechanism 20 connects motor 10 and tilling shaft 80 so as to be transmitted between motor 10 and tilling shaft 80
Power.Motor 10 drives tilling shaft 80 to be rotated around central axis 101.Multiple ploughing and weeding blades 30 are arranged along central axis 101.Ploughing and weeding
Blade 30 is connected to tilling shaft 80.Tilling shaft 80 drives ploughing and weeding blade 30 to be rotated around central axis 101.As a kind of optional reality
Mode is applied, flow attachment is moving head.Power tool is grass-mowing machine.As another optional embodiment, flow attachment is
Pruning blade.Power tool is pruner.
Power tool 100 further includes connecting rod 40 and handle 50.Handle 50 is fixed to connecting rod 40 and is held for user.Specifically
For, power tool 100 includes main handle 51 and auxiliary handle 52.User's both hands hold main handle 51 and auxiliary handle 52 respectively
To operate and manipulate power tool 100.Connecting rod 40 is elongated component of rod category.Connecting rod 40 is hollow tubular body.In Fig. 1
Power tool 100 can also be referred to as the stock class power tool 100 with connecting rod 40.The setting of connecting rod 40 causes handle
50 far from flow attachment.It operates comfortable and safe.
Power tool 100 includes head shell 22.Head shell 22 is fixed to connecting rod 40 close to one end of flow attachment.
As a kind of specific embodiment, transmission mechanism 20 includes gear-box 21.Gear-box 21 is set to one end of connecting rod 40.Machine
Shell 12 is set to the other end of connecting rod 40.Connecting rod 40 connects casing 12 and gear-box 21.Gear-box 21 includes gearhousing
Body and the driving gear set in gearhousing body.Head shell 22 is gear box casing.Head shell 22 accommodates transmission
Gear set.As an alternative embodiment, motor is arranged in head shell.Motor and flow attachment are located at connecting rod
The same end, this power tool can also be referred to as to preposition motor power tool.Motor 10 and flow attachment are located at respectively to be connected
The both ends of extension bar 40, this power tool 100 can also be referred to as rear-mounted motor power tool.Power tool 100 in Fig. 1 is
Rear-mounted motor power tool.
Connecting rod 40 includes head rod 40a and the second connecting rod 40b.One end of head rod 40a is fixed to tooth
Roller box 21.The other end of head rod 40a is connected to one end of the second connecting rod 40b.The other end of second connecting rod 40b is consolidated
Determine to casing 12.Connecting rod 40 is made of both ends rod structure, is reduced storage and transport the space occupied, is reduced cost.
Power tool 100 further includes shield 70.When user uses power tool 100, shield 70 is arranged on flow attachment
Between human body.Shield 70 plays the role of security protection to human body.Specifically, shield 70 can stop that flow attachment is being made
The foreign matters such as the soil or stone that splash during industry.
Power tool 100 further includes：Locating part 60.Locating part 60 limits position of the head shell 22 relative to connecting rod 40
It puts.Specifically, locating part 60 can prevent head shell 22 from being rotated relative to connecting rod 40.Locating part 60 also is able to prevent head
Portion's housing 22 is slided relative to connecting rod 40.
Locating part 60 is fixed to head shell 22.Shield 70 is fixed to locating part 60.Locating part 60 is formed with limiting section 61.
Connecting rod 40 is formed with limit hole 41.Limiting section 61 is located in limit hole 41.Limit hole 41 is by head rod 40a close to head
One end of housing 22 is formed.
Locating part 60 be limit position of the head shell 22 in connecting rod 40 place connecting rod 40 rotate and slide and
Realize the fixation to shield 70.It is quick for installation reliable.
Head shell 22 is formed with inserting groove 221.Locating part 60 is formed with the fixed part of fixed locating part 60；Fixed position
In in inserting groove 221.Fixed part is formed with the first mounting hole 62；Power tool 100 further includes the first screw 73；First screw 73
Across the first mounting hole 62.Locating part 60 is fixed on head shell 22.Head shell 22 includes：First shell 22a and
Two housing 22b；Inserting groove 221 has first shell 22a and second shell 22b to be formed.Locating part 60 is located at first shell 22a and
Between two housing 22b.
Locating part 60 is also formed with the second mounting hole 63.Power tool 100 includes the second screw 74.Second screw 74 passes through
Second mounting hole 63 fixes shield 70 and locating part 60.First mounting hole 62 is identical with the extending direction of the second mounting hole 63.
Shield 70 includes mounting portion 71；Mounting portion 71 is formed with mounting hole 72；Connecting rod 40 passes through mounting hole 72.Mounting portion
71 contact with first shell 22a.
In mounting strap 70 and head shell 22, shield 70 and head shell 22 are socketed in connecting rod 40 respectively first
On.The inserting groove 221 of head shell 22 is corresponding with the limit hole 41 in connecting rod 40.Locating part 60 is put into, and screws the first spiral shell
Nail 73 is so as to clamp and fixing head housing 22.Shield 70 is slided in connecting rod 40.Mounting portion 71 is made to be connect with head shell 22
It touches, screws the second screw 74 so as to clamp and fix shield 70.
Tilling shaft 80 is at least partially disposed at outside gear-box 21.Multiple ploughing and weeding blades 30 are socketed in tilling shaft 80 and stretch out gear-box
On part outside 21.Ploughing and weeding blade 30 is made of the first material.Specifically, the first material is metal material.
Power tool 100 further includes：First anti-tangle 81 and second anti-tangle set 82 of set.First anti-tangle 81 and second anti-tangle set of set
82 the second material by being different from the first material is made.Second material is plastic material.
First anti-tangle set 81 is socketed in the periphery of tilling shaft 80 and positioned at the ploughing and weeding blade 30 and gear close to gear-box 21
Between case 21；Second anti-tangle set 82 is socketed in the periphery of tilling shaft 80 and between two neighboring ploughing and weeding blade 30；First is anti-
It twines set 81 and is more than 17mm and less than ploughing and weeding blade 30 in central axis 101 in the full-size radially of central axis 101
Full-size radially；Second anti-tangle set 82 is more than 17mm and less than cultivated in the full-size radially of central axis 101
Weed full-size radially of the blade 30 in central axis 101.
First anti-tangle 81 and second anti-tangle set 82 of set can be effectively prevent on grass cuttings winding tilling shaft 80.
Power tool 100 includes the first driving member 83 and the second driving member 84.Gear-box 21, the first driving member 83 and second
Driving member 84 is arranged along central axis 101.
First driving member 83 is socketed in the periphery of tilling shaft 80；First driving member 83 and tilling shaft 80 are driven by flat position.
One in multiple ploughing and weeding blades 30 is fixed to the first driving member 83, so as to make tilling shaft 80 that ploughing and weeding blade 30 be driven to rotate.Tool
For body, the first driving member 83 is formed with：First center hub 831 and first connecting portion 832.First center hub 831 is with ploughing
Axis 80 is weeded to be driven by flat position.Ploughing and weeding blade 30 is fixed to first connecting portion 832；First center hub 831 is formed in first
Heart through-hole 833；Tilling shaft 80 passes through the first central through hole 833；First connecting portion 832 is from the first center hub 831 along central shaft
Line 101 extends radially outwardly.
One in multiple ploughing and weeding blades 30 is fixed to the second driving member 84；Second driving member 84 is socketed in tilling shaft 80
Periphery；Second driving member 84 and tilling shaft 80 are driven by flat position；The drive mechanism of second driving member 84 and the first driving member 83
Drive mechanism and connection structure it is identical.
First anti-tangle set 81 is fixed to the first driving member 83.So as to which the first anti-tangle set 81 be made to be rotated synchronously with tilling shaft 80.
Second anti-tangle set 82 is fixed to the second driving member 84.
On 101 direction of central axis, the both ends of the second anti-tangle set 82 contact respectively with two ploughing and weeding blades 30.First passes
Moving part 83 is contacted with the second driving member 84.On 101 direction of central axis, first connecting portion 832 is located at the first center hub 831
Both ends between.On 101 direction of central axis, the first driving member 83 and the second anti-tangle set 82 partly overlap.It is anti-tangle so as to make
The gap between gap and the first driving member 83 and the second driving member 84 between set and ploughing and weeding blade 30 is in 101 side of central axis
It is staggered upwards.Grass cuttings can be prevented to be wound on tilling shaft 80 across gap.
As an alternative embodiment, first it is anti-tangle set 81 not with the first driving member 83, tilling shaft 80 or ploughing and weeding knife
Piece 30 combines.First anti-tangle set 81 can be rotated relative to tilling shaft 80.Motor 10 drives tilling shaft 80 anti-tangle relative to first
81 rotation of set.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls in the scope of protection of the utility model.
Claims (10)
1. a kind of power tool for being handled soil, which is characterized in that including：
Motor, tilling shaft, between the motor and the tilling shaft transmission mechanism of passing power, made of the first material
Multiple ploughing and weeding blades and the first anti-tangle set and the second anti-tangle set made of being different from the second material of the first material；
The motor drives the tilling shaft around center axis thereof；Multiple ploughing and weeding blades are arranged along the central axis；
The ploughing and weeding blade is connected to the tilling shaft；The tilling shaft drives the ploughing and weeding blade rotation；The transmission mechanism connection
The motor and the tilling shaft；The transmission mechanism includes gear-box；The tilling shaft is at least partially disposed at the gear-box
Outside；The described first anti-tangle periphery for being socketed in the tilling shaft and the ploughing and weeding blade positioned at the close gear-box and institute
It states between gear-box；The described second anti-tangle periphery for being socketed in the tilling shaft and positioned at the two neighboring ploughing and weeding blade it
Between；The described first anti-tangle full-size radially for being sleeved on the central axis is more than 17mm and exists less than the ploughing and weeding blade
The full-size radially of the central axis；The described second anti-tangle full-size radially for being sleeved on the central axis
More than 17mm and it is less than full-size radially of the ploughing and weeding blade in the central axis.
2. the power tool according to claim 1 for being handled soil, it is characterised in that：
The power tool for being handled soil further includes：First driving member；
One in multiple ploughing and weeding blades is fixed to first driving member；First driving member is socketed in the ploughing and weeding
The periphery of axis；First driving member and the tilling shaft are driven by flat position.
3. the power tool according to claim 2 for being handled soil, it is characterised in that：
The first anti-tangle set is fixed to first driving member.
4. the power tool according to claim 2 for being handled soil, it is characterised in that：
First driving member is formed with：The first center hub being driven with the tilling shaft by flat position and the fixed ploughing and weeding
The first connecting portion of blade；
First center hub is formed with the first central through hole；The tilling shaft passes through first central through hole；Described
One connecting portion is from the first center hub extending radially outwardly along the central axis.
5. the power tool according to claim 4 for being handled soil, it is characterised in that：
In the central axial direction, the first connecting portion is located between the both ends of first center hub.
6. the power tool according to claim 2 for being handled soil, it is characterised in that：
The power tool for being handled soil further includes：Second driving member；
One in multiple ploughing and weeding blades is fixed to second driving member；Second driving member is socketed in the ploughing and weeding
The periphery of axis；Second driving member and the tilling shaft are driven by flat position；
The gear-box, first driving member and second driving member are arranged along the central axis；
In the central axial direction, first driving member and the second anti-tangle set partly overlap.
7. the power tool according to claim 6 for being handled soil, it is characterised in that：
In the central axial direction, the both ends of the second anti-tangle set respectively with two ploughing and weeding blade contacts；It is described
First driving member is contacted with second driving member.
8. the power tool according to claim 1 for being handled soil, it is characterised in that：
The first anti-tangle set is rotated synchronously with the tilling shaft.
9. the power tool according to claim 1 for being handled soil, it is characterised in that：
The motor drives the tilling shaft to be rotated relative to the described first anti-tangle set.
10. according to claim 1 to 9 any one for the power tool that is handled soil, it is characterised in that：
The motor is motor；The power tool for being handled soil further includes：Accommodate the motor casing,
Be detachably connected to the casing and for motor power supply battery pack and connect the connection of the casing and the gear-box
Bar；
The connecting rod includes：The head rod of interconnection and the second connecting rod；The head rod is fixed to described
Gear-box；Second connecting rod is fixed to the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458314.1U CN207505355U (en) | 2017-11-03 | 2017-11-03 | For the power tool handled soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458314.1U CN207505355U (en) | 2017-11-03 | 2017-11-03 | For the power tool handled soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505355U true CN207505355U (en) | 2018-06-19 |
Family
ID=62538167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458314.1U Active CN207505355U (en) | 2017-11-03 | 2017-11-03 | For the power tool handled soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207505355U (en) |
-
2017
- 2017-11-03 CN CN201721458314.1U patent/CN207505355U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: No. 529, Jiangjun Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |