CN206506839U - A kind of weeding drill bit and weeder - Google Patents
A kind of weeding drill bit and weeder Download PDFInfo
- Publication number
- CN206506839U CN206506839U CN201621311011.2U CN201621311011U CN206506839U CN 206506839 U CN206506839 U CN 206506839U CN 201621311011 U CN201621311011 U CN 201621311011U CN 206506839 U CN206506839 U CN 206506839U
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- weeding
- drill bit
- work head
- driving member
- head
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Abstract
The utility model discloses a kind of weeding drill bit, belong to graden machine technical field, including the work head for weeding, one end of work head is provided with homework department, the weeding drill bit also includes being fixedly arranged on the work head other end and the driving member for connecting rotary power part, and rotary power part is rotated by driving member driving work head and realizes weeding.The utility model additionally provides a kind of weeder using foregoing weeding drill bit.The weeding drill bit that the utility model is provided, driving member has been added on work head, work head is set to be connected to conventional rotation class garden instrument, the versatility of weeding drill bit is improved, meanwhile, expand the use scope of rotation class garden instrument, same garden instrument, which is changed, can be used for different operations after part, the purpose of a tractor serves several purposes is realized, the species of garden instrument is advantageously reduced, purchase cost and the maintenance cost of garden instrument is reduced.
Description
Technical field
The utility model is related to graden machine technical field, more particularly to a kind of weeding drill bit, in addition, the utility model is also
It is related to the weeder using such a weeding drill bit.
Background technology
As people afforest the enhancing of consciousness, attention of the government to urban green coverage rate, the greenbelt such as city, cell, street
Area be continuously increased, the electric tool for greening is also developed rapidly, and species is increasing, common are weeding
The small-sized machines such as machine, loosenning tiller, perforator, GREEB HEDGE MACHINE.In meadow or garden, frequent visible wild weeds, due to weeds
Vitality it is often very strong, the sunlight and nutriment of afforestation vegetation in meadow or garden can be fought for, the normal of afforestation vegetation is hindered
Growth.Be presently used for cutting weeds weeder and other graden machines are all single use, every kind of graden machine can only be complete
Into specifically acting, realize specific effect.In this way, in order to improve the efficiency of gardens work, it is necessary to while be equipped with a variety of differences
Graden machine, cost of purchasing and maintenance cost are big.
Utility model content
In order to solve shortcoming and defect present in above-mentioned prior art, the utility model provides one kind can be with rotation class
The general weeding drill bit of graden machine.
In order to realize above-mentioned technical purpose, the weeding drill bit that the utility model is provided, including the work head for weeding, work
The one end for making head is provided with homework department, and the weeding drill bit also includes being fixedly arranged on the work head other end and for connecting rotary power portion
The driving member of part, power part is rotated by rotary driving member driving work head and realizes weeding.
It is preferred that, the weeding drill bit also includes connecting rod, and one end of connecting rod is connected to driving member, the other end and is connected to
Work head, and the center line for the head length direction that works and the center line of driving member length direction are on the same line.
It is preferred that, the driving member is provided with multiple through holes, and length direction uniform intervals of multiple through holes along driving member are set
Put.
It is preferred that, in a tubular form, driving member is made up the driving member of the metallic plate curling of strip, metallic plate length direction
On both sides of the edge uniform intervals be provided with some projections, be provided with open slot between adjacent protrusion, the size of open slot is more than raised
Projection on size, both sides of the edge staggers setting.
It is preferred that, the driving member is being provided with Fixed Division towards one end of work head, and the interior of Fixed Division is connected to biography without leave
One end of moving part is tapered to the direction away from driving member；The connecting rod is in bending or bending, and one end of connecting rod is fixed
It is connected to the outer wall that Fixed Division, the other end are fixedly connected on work head.
It is preferred that, the work head is in hollow tubular, and homework department is circumferentially uniformly provided with the end away from work head
Some sawtooth, the week side of boss of sawtooth is provided with cutting edge.
It is preferred that, the upper end face away from homework department of work head is inclined-plane, the folder between inclined-plane and work head length direction
Angle is 20 °~45 °.
It is preferred that, the homework department is in hollow taper mesa-shaped, and homework department is from one end of work head is connected to away from work
The direction for making head is tapered.
After adopting the above technical scheme, the weeding drill bit that the utility model is provided has the following advantages that：
1st, the weeding drill bit that the utility model is provided, driving member has been added on work head, work head is connected to
Conventional rotation class garden instrument, improves the versatility of weeding drill bit, meanwhile, expand the use model of rotation class garden instrument
Enclose, same garden instrument, which is changed, can be used for different operations after part, realize the purpose of a tractor serves several purposes, advantageously reduce Gardener
The species of tool, reduces purchase cost and the maintenance cost of garden instrument.In use, driving member is connected to rotation class garden instrument
Power part, rotary power part is rotated by driving member driving work head, and homework department carries out weeding when work head is rotated.
2nd, overlap the center line of both length directions by the effect of connecting rod between driving member and work head, rotation is dynamic
When power part is rotated by driving member driving work head, work head is rotated using length direction center line as rotary centerline,
The slewing area of work head is certain all the time, it is to avoid operator failing accurately to judge the slewing area of work head when in use because sending out
The outer security incident of business.
The 3rd, multiple through holes are set on driving member, and when weeding drill bit is connected to rotation class garden instrument, operator can basis
The position of the height adjustment connection of itself, makes the entirety after assembling be operated suitable for operator, is conducive to improving operation comfortably
Degree.
4th, driving member in a tubular form, and by strip metallic plate curling be made, the both sides of the edge on metallic plate length direction
Uniform intervals are provided with raised and open slot, and the projections of both sides staggers settings, and after the completion of curling, the projection of a lateral edges inserts another
In the open slot of lateral edges, both sides of the edge are mutually twisted.When driving member is connected to rotation class garden instrument by fastener, fastening
After part locking, the both sides of the edge of metallic plate are snapably tighter, and the internal diameter of driving member reduces, and are conducive to improving driving member and connecting rod
Between and the bonding strength between driving member and garden instrument power part.Unscrew after fastener, unclamped at the occlusion of metallic plate,
The internal diameter of driving member expands, the bonding strength reduction between driving member and garden instrument power part, weeding drill bit easy to disassemble.
5th, interior one end for being connected to driving member without leave of Fixed Division is tapered to the direction away from driving member, one end of connecting rod
It is fixedly connected on by welding manner in Fixed Division, is conducive to improving the bonding strength between driving member and connecting rod.
6th, homework department is circumferentially uniformly arranged some sawtooth in one end away from work head, and the week side of boss of sawtooth sets sword
Mouthful, when work head is rotated, the cutting edge in homework department can loosen the soil, cut off weeds, so as to realize the purpose of weeding.
7th, the angle that work end face of the head away from homework department is arranged between inclined-plane, and inclined-plane and work head length direction is
20 °~45 °, be conducive to being threaded into the soil in work head in weeding process and weeds drop out work head from inclined-plane, it is to avoid because
The soil of accumulation and weeds excessively influence herbicidal effect in work head.
8th, homework department be in hollow taper mesa-shaped, and homework department from be connected to work head one end to away from work head side
To tapered, in use, the cutting edge on sawtooth is tilted relative to vertical direction, it can so increase cutting edge and weeds or cutting edge and soil
Contact area between earth, is conducive to improving herbicidal effect.Meanwhile, when cutting edge is contacted with weeds or soil, by a contact transition
To the stress of linear contact lay, gradually gentle increase cutting edge, be conducive to extending the pot life of cutting edge, and then extend making for weeding drill bit
Use the life-span.
The utility model additionally provides a kind of weeder, including head and weeding drill bit, and head includes housing, located at housing
On handle and motor and transmission mechanism in housing, transmission mechanism include stretch out housing output shaft, weeding drill bit connect
Output shaft is connected to, motor drives weeding drill bit to rotate and realizes weeding by transmission mechanism, and the weeding drill bit is removed using above-mentioned
Careless drill bit.
It is preferred that, the weeder also includes drive link, latch-locking and lower lock pin, one end of drive link provided with upper lockhole,
The other end is provided with lower lockhole, and output shaft is provided with the driving hole inserted for latch-locking, and one end of drive link passes through pin connection of locking
In output shaft, weeding drill bit is connected to the other end of drive link by lower lock pin.
After adopting the above technical scheme, the weed control equipment that the utility model is provided has the following advantages：
1st, the weeder that the utility model is provided, weeding drill bit uses the weeding drill bit of said structure, and weeding drill bit passes through
Driving member is removably connected to output shaft, is easy to be needed to change part according to operation, is conducive to expanding the use scope of weeder,
Realize the purpose of a tractor serves several purposes.
2nd, weeding drill bit is connected to the output shaft on head by drive link, and one end of drive link is connected to by latch-locking
Output shaft, weeding drill bit is connected to the other end of drive link by lower lock pin, and between head and drive link, drive link and weeding bore
Attachment structure between head is simple, is easy to dismounting.When not in use, head, drive link and weeding drill bit can be taken apart, reduction is removed
The volume of careless machine makes it easy to pack, transports, carries.
Brief description of the drawings
Fig. 1 is the stereogram of the weeding drill bit of the utility model embodiment one；
Fig. 2 is the front view of the weeding drill bit of the utility model embodiment one；
Fig. 3 is Fig. 2 left view；
Fig. 4 is the explosive view of the weeder of the utility model embodiment two.
In figure, 1- weeding drill bits, 2- work heads, 21- homework department, 22- sawtooth, 23- inclined-planes, 3- driving members, 31- is raised,
32- through holes, 33- Fixed Divisions, 4- connecting rods, 5- heads, 6- housings, 7- handles, 8- output shafts, 81- driving holes, 82- sleeves, 9-
Lock pin under lockhole under drive link, the upper lockholes of 91-, 92-, 93- latch-lockings, 94-.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It is to be appreciated that following
The indicating position such as " on ", " under ", "left", "right", " longitudinal direction ", " transverse direction ", " interior ", " outer ", " vertical ", " level ", " top ", " bottom "
Or the word of position relationship is based only upon orientation shown in the drawings or position relationship, only for the purposes of description the utility model and simplification
Description, rather than indicate or imply that signified device/element must have specific orientation or with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, the weeding drill bit 1 that the utility model embodiment one is provided, including the work for weeding
Make the first 2, driving member 3 for connecting rotation class garden instrument power part and the connecting rod for connecting work head and driving member
4, driving member 3 is located at the top of work first 2, and the top of connecting rod 4 is connected to the bottom of driving member 3, the bottom connection of connecting rod
In the top of work first 2.
In a tubular form, driving member 3 is made up driving member 3 of the metallic plate curling of strip, the both sides on metallic plate length direction
Edge uniform intervals, which are provided between some raised 31, adjacent protrusion, is provided with open slot, size of the size slightly larger than projection of open slot,
Projection on both sides of the edge staggers setting.After the completion of curling, the projection 31 of a lateral edges is inserted in the open slot of another lateral edges,
Raised to coordinate with opening trough_like into gap, both sides of the edge are mutually twisted.
Driving member 3 is provided with through hole 32, and through hole 32 is set provided with multiple and along driving member 3 vertical uniform intervals.Transmission
The bottom of part 3 is provided with Fixed Division 33, and the internal diameter of Fixed Division 33 is tapered from up to down.
Connecting rod 4 is in bending, and the top of connecting rod is fixedly connected in Fixed Division 33 by welding manner, connecting rod
Bottom is fixedly connected on the outer wall on first 2 top of work, the vertical center line of work first 2 and erecting for driving member 3 by welding manner
Overlapped to center line.Work first 2 is rotated using vertical center line as rotary centerline, work first 2 slewing area all the time one
It is fixed, it is to avoid operator failing accurately to judge the slewing area of work head when in use because occurring unexpected security incident.Certainly, even
Extension bar 4 can also be connected to work first 2 and driving member 3 by other fixed forms.
Work first 2 is in hollow tubular, and the bottom of work head is provided with homework department 21, and homework department is in hollow taper mesa-shaped,
The external diameter of homework department is tapered from up to down.The bottom of homework department 21 is circumferentially uniformly provided with some sawtooth 22, and the week side of boss of sawtooth is provided with
Cutting edge.When work first 2 is rotated, the cutting edge on sawtooth 22 can loosen the soil, cut off weeds, so as to realize the purpose of weeding.Sawtooth 22
On cutting edge relative to vertical direction tilt, can so increase the contact area between cutting edge and weeds or cutting edge and soil,
Be conducive to improving herbicidal effect.Meanwhile, when cutting edge is contacted with weeds or soil, linear contact lay is transitioned into by a contact, gradually gently
Increase the stress of cutting edge, be conducive to extending the pot life of cutting edge, and then extend the service life of weeding drill bit.
As shown in Fig. 2 the top surface of work first 2 is inclined-plane 23, the angle α between inclined-plane and work first 2 vertically is 20 °~45 °.
The soil that is threaded into weeding process in work first 2 and weeds are conducive to drop out work head from inclined-plane 23, it is to avoid because of work head
The soil of interior accumulation and weeds excessively influence herbicidal effect.
The weeding drill bit 1 of the present embodiment one, has added driving member 3 in work first 2, work first 2 is connected to often
The power part of class garden instrument is rotated, the versatility of weeding drill bit is improved.In use, driving member 3 passes through fastener
The power part of rotation class garden instrument is connected to, power part drives work first 2 to rotate by driving member 3, and work head is rotated
When homework department 21 loosened the soil, weeding.
When driving member 3 is connected to the power part of rotation class garden instrument by fastener, after fastener locking, metallic plate
Both sides of the edge it is snapably tighter, the internal diameter of driving member 3 reduces, be conducive to improving between driving member and connecting rod and driving member with
Bonding strength between garden instrument power part.Unscrew after fastener, unclamped at the occlusion of metallic plate, the internal diameter of driving member expands
Greatly, the bonding strength reduction between driving member and garden instrument power part, weeding drill bit easy to disassemble.Weeding drill bit 1 is connected
When class garden instrument is rotated, operator can adjust the position of connection according to the height of itself, be suitable to the entirety after assembling
Operator is operated, and is conducive to improving operational comfort.
Embodiment two
As shown in figure 4, the weeder that the utility model embodiment two is provided, including head 5, drive link 9 and above-mentioned implementation
The weeding drill bit 1 that example one is recorded, head 5 includes housing 6, the handle 7 on housing and the motor in housing and transmission
Mechanism, transmission mechanism includes the output shaft 8 for extending downwardly from housing 6, and the bottom of output shaft is provided with the driving hole 81 of axial level,
Output shaft outer cover is equipped with sleeve 82, and sleeve is provided with the set hole of axial level.
The top of drive link 9 is provided with upper lockhole 91, and bottom is provided with lower lockhole 92.The top of drive link 9 passes through latch-locking 93
Output shaft 8 is connected to, latch-locking 93 passes through the upper lockhole 91 on the top of drive link 9, the set hole on sleeve 82 and the biography on output shaft 8
It is fixed behind dynamic hole 81.Weeding drill bit 1 is connected to the bottom of drive link 9 by lower lock pin 94, and driving member 3 is set in the bottom of drive link 9
The outside or inside at end, lower lock pin 94 passes through fixed after the through hole 32 on driving member 3 and the lower lockhole 92 of the bottom of drive link 9, behaviour
Author can adjust the link position of weeding drill bit 1 and drive link 9 according to the height of itself, fit the height of weeder after assembling
Operated in operator, be conducive to improving operational comfort.
In use, operator's both hands buttress handle 7, after the performance loop for connecting head 5, motor rotates and passes through driver
Structure driving output shaft 8 is rotated, and drives weeding drill bit 1 to rotate by drive link 9 when output shaft 8 is rotated, work when weeding drill bit is rotated
Make that the sawtooth 22 in first 2 bottom homework department 21 is loosened the soil, weeding is operated, the soil that is threaded into work first 2 and weeds are from oblique
Work head is dropped out at face 23.
When not in use, head 5, drive link 9 and weeding drill bit 1 can be taken apart, the volume for reducing weeder makes it easy to
Packaging, transport, carrying.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (10)
1. a kind of weeding drill bit, including the work head for weeding, one end of work head are provided with homework department, it is characterised in that institute
Stating weeding drill bit also includes being fixedly arranged on the work head other end and the driving member for connecting rotary power part, rotary power part
Rotated by driving member driving work head and realize weeding.
2. weeding drill bit according to claim 1, it is characterised in that the weeding drill bit also includes connecting rod, connecting rod
One end be connected to driving member, the other end and be connected to work head, the center line and driving member length direction of the head length direction that works
Center line on the same line.
3. weeding drill bit according to claim 2, it is characterised in that the driving member is provided with multiple through holes, Duo Getong
Length direction uniform intervals of the hole along driving member are set.
4. weeding drill bit according to claim 3, it is characterised in that in a tubular form, driving member is by strip for the driving member
Metallic plate curling be made, the both sides of the edge uniform intervals on metallic plate length direction are provided with some projections, set between adjacent protrusion
There is an open slot, the projection that the size of open slot is more than on raised size, both sides of the edge staggers setting.
5. weeding drill bit according to claim 4, it is characterised in that the driving member is provided with towards one end of work head
Fixed Division, interior one end for being connected to driving member without leave of Fixed Division is tapered to the direction away from driving member；The connecting rod is in curved
Curved or bending, one end of connecting rod is fixedly connected on the outer wall that Fixed Division, the other end are fixedly connected on work head.
6. the weeding drill bit according to claim any one of 1-5, it is characterised in that the work head is in hollow tubular,
Homework department is circumferentially uniformly provided with some sawtooth in the end away from work head, and the week side of boss of sawtooth is provided with cutting edge.
7. weeding drill bit according to claim 6, it is characterised in that the upper end face away from homework department of work head is oblique
Face, the angle between inclined-plane and work head length direction is 20 °~45 °.
8. weeding drill bit according to claim 6, it is characterised in that the homework department is in hollow taper mesa-shaped, operation
Portion is tapered to the direction away from work head from the one end for being connected to work head.
9. a kind of weeder, including head and weeding drill bit, head include housing, the handle on housing and in housing
Motor and transmission mechanism, transmission mechanism includes the output shaft for stretching out housing, and weeding drill bit is connected to output shaft, and motor, which passes through, to be passed
Motivation structure driving weeding drill bit, which is rotated, realizes weeding, it is characterised in that the weeding drill bit is any using the claims 1-8
Weeding drill bit described in.
10. weeder according to claim 9, it is characterised in that the weeder also include drive link, latch-locking and under
Lock pin, one end of drive link is provided with lower lockhole provided with upper lockhole, the other end, and output shaft is provided with the transmission inserted for latch-locking
Hole, one end of drive link is connected to output shaft by latch-locking, and weeding drill bit is connected to the other end of drive link by lower lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311011.2U CN206506839U (en) | 2016-12-01 | 2016-12-01 | A kind of weeding drill bit and weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311011.2U CN206506839U (en) | 2016-12-01 | 2016-12-01 | A kind of weeding drill bit and weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506839U true CN206506839U (en) | 2017-09-22 |
Family
ID=59862934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311011.2U Active CN206506839U (en) | 2016-12-01 | 2016-12-01 | A kind of weeding drill bit and weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717170A (en) * | 2016-12-01 | 2017-05-31 | 浙江亚特电器有限公司 | A kind of weeding drill bit and weeder |
-
2016
- 2016-12-01 CN CN201621311011.2U patent/CN206506839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717170A (en) * | 2016-12-01 | 2017-05-31 | 浙江亚特电器有限公司 | A kind of weeding drill bit and weeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: 314100 No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address |