CN206448768U - Hand-held ground auger - Google Patents
Hand-held ground auger Download PDFInfo
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- CN206448768U CN206448768U CN201621253990.0U CN201621253990U CN206448768U CN 206448768 U CN206448768 U CN 206448768U CN 201621253990 U CN201621253990 U CN 201621253990U CN 206448768 U CN206448768 U CN 206448768U
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- ground auger
- held ground
- flywheel
- transmission
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Abstract
The utility model discloses a kind of hand-held ground auger, belong to graden machine technical field, including head and work head, head includes housing, the handle on housing and the motor in housing and transmission mechanism, transmission mechanism includes output shaft, work head is connected to output shaft, and motor is rotated by transmission mechanism driving work head, and the transmission mechanism includes the regulating module for being used to adjust output rotating speed.The hand-held ground auger that the utility model is provided, the transmission mechanism of existing hand-held ground auger is improved, it is additionally arranged regulating module, change the rotating speed of output shaft by regulating module, so as to adjust the rotating speed of work head, the rotating speed of work head can be adjusted according to specific handling situations, effectively increase the versatility of hand-held ground auger.In addition, making the rotating speed of work head be matched with specific handling situations, the service life of each component is effectively ensured in the situation that work head or motor or transmission mechanism can also be avoided to mismatch and be damaged by rotating speed and handling situations.
Description
Technical field
The utility model is related to graden machine technical field, more particularly to a kind of hand-held ground auger.
Background technology
Burrowed to transplant trees in gardens or set up timber guardrail etc., it is necessary to cut the earth on the ground, people typically make
The instrument such as shovel with spade the operation such as dug a hole, planted trees.In order to improve operating efficiency, reduction labor intensity, people have developed in succession
Some are used for the power-driven tool for carrying out gardens operation, substantially increase the mechanization degree of gardens operation.
At present, commercially available hand-held ground auger is typically driven using gasoline engine, and waste gas and noise can be produced during use,
The healthy of operator is caused harm.The transport of gasoline and using there is specific limitation, and gasoline easily triggers fire, adopts
When driving power source as engine with gasoline, the environmental pollution caused is than more serious, and the maintenance cost of engine is also higher.Separately
Outside, existing hand-held ground auger does not possess speed-regulating function typically, and drill bit can only be with a kind of rotary speed working, it is impossible to according to geology, dig
The size in hole is adjusted, it is impossible to meet use requirement well.
Utility model content
In order to solve shortcoming and defect present in above-mentioned prior art, the utility model possesses speed governing work(there is provided one kind
The hand-held ground auger that can and be powered using battery.
In order to realize above-mentioned technical purpose, the hand-held ground auger that the utility model is provided, including head and work head, head
Handle including housing, on housing and the motor in housing and transmission mechanism, transmission mechanism include output shaft, work
Head is connected to output shaft, and motor is rotated by transmission mechanism driving work head, and the transmission mechanism includes being used to adjust output shaft
The regulating module of rotating speed.
It is preferred that, the transmission mechanism includes primary transmission component, secondary transmission component and three-level transmission component, two grades of biographies
Dynamic component includes stage transmission wheel, first gear portion and second gear portion that stage transmission wheel is not waited provided with diameter；It is described to adjust
Fast component includes flywheel and the pulling part for driving flywheel to move back and forth vertically；The motor is passed by one, two, three
During dynamic Component driver output shaft rotation, pulling part drives flywheel movement first gear portion or second gear portion is driven three-level transmission
Component is rotated.
It is preferred that, the diameter in the first gear portion is more than the diameter in second gear portion, and the flywheel is provided with and the
The transmission gear ring of one gear part internal messing；The secondary transmission component also includes be used to drive three-level transmission component to rotate two grades
Planetary gear, secondary planet wheel is with the external toothing of second gear portion and with being driven gear ring internal messing.
It is preferred that, the cylinder for accommodating primary transmission component, secondary transmission component and flywheel is fixed with the housing
Seat, pulling part is rotated on cylinder base, and pulling part is provided with towards the one end at cylinder base center and dials pin, and cylinder base is provided with groove, flywheel
Peripheral outer wall is provided with annular groove, dials pin and stretches into cylinder base and inserted in the annular groove of flywheel from groove.
It is preferred that, the outer wall of the cylinder base is provided with projection, and projection is provided with fastener hole, and pulling part is provided with and matched with projection
Set hole, regulating module also includes the locating part and toggle that matchs with fastener hole, and pulling part is loaded on projection by covering hole turning set,
Locating part, which is located in fastener hole, is used for spacing pulling part；The toggle is on housing, and toggle is connected towards the side of transmission mechanism
In pulling part.
It is preferred that, the peripheral outer wall of the flywheel is provided with stop tooth, and the inwall of cylinder base is provided with to be matched with stop tooth
Limiting tooth, stop tooth is away from limiting tooth when engage with first gear portion for transmission gear ring, when being driven gear ring disengaging first gear portion
Stop tooth is caught in limiting tooth.
It is preferred that, the hand-held ground auger also includes battery bag, battery tray and PCB controllers, and battery tray is fixedly arranged on housing
Outside, battery bag is detachably on battery tray, and PCB controllers are in battery tray；The two ends of the handle are equipped with crawl
Switch, battery bag, PCB controllers, motor and point driving switch form performance loop by wired in series.
It is preferred that, the housing is provided with illuminating lamp, and battery tray or housing are provided with toggle switch, battery bag, illuminating lamp
And toggle switch forms lighting loop by wired in series.
It is preferred that, the hand-held ground auger also includes drive link and latch-locking, and the top of drive link is provided with upper lockhole, output
The bottom of axle is provided with driving hole, and the top of drive link is set in the outside of output shaft bottom, and latch-locking passes through upper lockhole and transmission
Hole makes drive link be connected to output shaft.
It is preferred that, the hand-held ground auger also includes lower lock pin, and work head includes homework department and positioned at homework department top
Connecting rod, the bottom of drive link is provided with uniform intervals in lower lockhole, the axial direction of connecting rod and is provided with multiple connecting holes, and connecting rod is set in transmission
The outside or drive link bottom of bar bottom are set in the outside of connecting rod, and lower lock pin makes work head connection through lower lockhole and connecting hole
In drive link.
After adopting the above technical scheme, the hand-held ground auger that the utility model is provided has the following advantages that：
1st, the hand-held ground auger that the utility model is provided, is improved the transmission mechanism of existing hand-held ground auger, is increased
If regulating module, change the rotating speed of output shaft by regulating module, so as to adjust the rotating speed of work head, the rotating speed of work head can
To be adjusted according to specific handling situations, the versatility of hand-held ground auger is effectively increased.In addition, make work head rotating speed with
Specific handling situations matching, can also avoid work head or motor or transmission mechanism from being damaged because of rotating speed and handling situations mismatch
Situation, the service life of each component is effectively ensured.
2nd, regulating module includes flywheel and pulling part, and pulling part drives flywheel axial movement to make first gear portion or the second tooth
Wheel portion changes the gearratio of secondary transmission component as driving member, so that change the output speed of transmission mechanism, regulating module
It is simple in construction, it is easy to implement speed governing purpose.
The 3rd, transmission gear ring with first gear portion internal messing is set on flywheel, and secondary planet wheel outside second gear portion with nibbling
Close and with being driven gear ring internal messing.When first gear portion is with transmission gear ring internal messing, primary transmission component drives secondary transmission
Wheel is rotated, and the first gear portion in stage transmission wheel drives flywheel to rotate by the engagement with being driven gear ring, flywheel
Rotated during rotation by secondary planet wheel drive three-level transmission component.When pulling part drives flywheel movement transmission gear ring is departed from the
During one gear part, governor gear passes through secondary planet wheel drive three-level transmission component as fixed ring gear, second gear portion
Rotate.Flywheel realizes the purpose of adjustment output rotating speed by adjusting the gearratio of secondary transmission component, and flywheel is sheathed on
The outside of stage transmission wheel, the compact conformation between regulating module and each transmission component, transmission mechanism overall volume is small, is conducive to
Reduce the volume of head.
The 4th, projection is set on cylinder base outer wall, and pulling part is spacing loaded on being carried out on projection and by locating part by covering borehole jack, dials
When toggle drive pulling part moves back and forth, dial pin equivalent to rotating fulcrum and pass through the cooperation with annular groove in the junction of part and projection
Flywheel is driven to move back and forth vertically.
5th, set in flywheel peripheral outer wall on stop tooth, cylinder base inwall and limiting tooth is set.When the transmission gear ring of flywheel
When being engaged with first gear portion, stop tooth is rotated away from limiting tooth, flywheel.When being driven gear ring disengaging first gear portion, only
Dynamic tooth is caught in limiting tooth, and flywheel is not rotated as fixed ring gear.Chocking construction between flywheel and cylinder base is simple, and
The stop purpose of flywheel is easily achieved.
6th, hand-held ground auger of the present utility model is using battery bag as power source, and noise when ground auger works is small, will not
Environmental pollution is caused, the healthy of operator will not also be caused harm.Simultaneously as using battery bag as power source,
The operating current of ground auger is direct current, solves the deficiency using AC-powered, the operating position of ground auger is not supplied by alternating current
The influence of electric position, and, without drag cable line, evaded many potential safety hazards without preparing generator during ground auger work,
Effectively increase the safety in utilization of ground auger.
The two ends of handle are respectively provided with point driving switch, and the equal cut-in operation loop of two point driving switch, and only operator is double
Hand presses two point driving switch simultaneously can just connect performance loop, improve processing safety, it is to avoid operator is because of one-handed performance
Generation is unexpected, while it also avoid children because of security incident caused by unexpected touching point driving switch.
The 7th, illuminating lamp is set on housing, and battery bag, illuminating lamp and toggle switch connect to form lighting loop, operator according to
The concrete condition of working environment enables or closed illuminating lamp, further increases the versatility of hand-held ground auger.
8th, hand-held ground auger of the present utility model also includes being used for the drive link that the head that works is connected to output shaft, drive link
Top output shaft is connected to by latch-locking, work head is connected to by lower lock pin between the bottom of drive link, each part
Attachment structure is simple, be easy to dismounting.Head, drive link and work head when not in use, can be taken apart, reduce the body of ground auger by ground auger
Product makes it easy to pack, transports, carries.
9th, axially disposed multiple connecting holes on the connecting rod of work head, pass through the link position of the lower lock pin of adjustment and work head
The overall height of ground auger is can adjust, facilitates the operator of different heights to carry out operation, improves operational comfort and versatility.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model hand-held ground auger embodiment one；
Fig. 2 is the stereogram of head section in the utility model hand-held ground auger embodiment one；
Fig. 3 is the stereogram of transmission mechanism in the utility model hand-held ground auger embodiment one；
Fig. 4 is the stereogram of cylinder base in the utility model hand-held ground auger embodiment one；
Fig. 5 is partial perspective view of the transmission mechanism in cylinder base in the utility model hand-held ground auger embodiment one；
Fig. 6 is Fig. 5 explosive view；
Fig. 7 is the explosive view of three-level transmission component and power transmission shaft in the utility model hand-held ground auger embodiment one；
Fig. 8 is located at the portion between power transmission shaft and output shaft for transmission mechanism in the utility model hand-held ground auger embodiment one
Divide explosive view；
Fig. 9 is the explosive view that coordinates between drive link and work head in the utility model hand-held ground auger embodiment one.
In figure, 1- work heads, 11- homework department, 12- connecting rods, 13- connecting holes, 2- drive links, 21- latch-lockings, 22- sleeves,
Lockhole under lock pin under 23-, 24-, 3- housings, 31- illuminating lamps, 4- handles, 41- sheaths, 42- point driving switch, 5- motors, 61- mono-
Level transmission component, 611- wheel for inputting, 612- primary planet wheels, 613- one-level ring gears, 614- one-level fixing axles, bis- grades of biographies of 62-
Dynamic component, 621- stage transmission wheels, 622- secondary planet wheels, 623- first gears portion, 624- second gears portion, bis- grades of 625- is solid
Dead axle, 63- three-level transmission components, 631- three-level sun gears, 632- third-level planetary wheels, 633- three-level ring gears, 634- three-level rows
Carrier, 635- three-level fixing axles, 64- power transmission shafts, 641- driving sections, 65- level Four transmission components, 651- level Four planetary gears, 652-
Level Four ring gear, 653- level Four planet carriers, 654- level Four fixing axles, 66- output shafts, 661- driving holes, 67- regulating modules,
671- flywheels, 672- pulling parts, 673- toggles, 674- transmission gear rings, 675- annular grooves, 676- stop tooths, 677- sets hole, 678-
Dial pin, 71- cylinder bases, 711- projections, 712- grooves, 72- upper fixed seats, 73- lower fixed seats, 81- battery bags, 82- battery trays.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, the hand-held ground auger that the utility model embodiment one is provided, including head, work first 1
And drive link 2, head includes housing 3, the handle 4 on housing 3 and the motor in housing 5 and transmission mechanism, motor 5
Work first 1 is driven to rotate by transmission mechanism, drive link 2.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, transmission mechanism include primary transmission component 61, secondary transmission component 62,
Three-level transmission component 63, power transmission shaft 64, level Four transmission component 65, output shaft 66 and regulating module 67.Changed by regulating module
The rotating speed of output shaft, so as to adjust the rotating speed of work head, makes the rotating speed of work head be matched with specific handling situations, can also avoid
The situation that work head or motor or transmission mechanism are mismatched and are damaged by rotating speed and handling situations, is effectively ensured the use of each component
Life-span.
As shown in Figure 5, Figure 6, primary transmission component 61 includes wheel for inputting 611, several primary planet wheels 612 and fixation
On one-level ring gear 613, motor shaft of the wheel for inputting fixed cover loaded on motor 5, primary planet wheel and wheel for inputting external toothing and with one
Level ring gear internal messing.
Secondary transmission component 62 includes stage transmission wheel 621 and secondary planet wheel 622, and stage transmission wheel is provided with axle center weight
The first gear portion 623 and second gear portion 624 of conjunction, the diameter in first gear portion are more than the diameter in second gear portion, and first
Gear part is towards primary transmission component 61, secondary planet wheel 622 and the external toothing of second gear portion 624.
First gear portion 623 is fixed with some one-level fixing axles 614, one on the end face towards primary transmission component 61
Level planetary gear 612 is fixedly set in one-level fixing axle 614.Motor shaft driving wheel for inputting 611 on motor 5 is rotated, wheel for inputting
By driving stage transmission wheel 621 to rotate with the engagement of primary planet wheel 612.
Regulating module 67 includes flywheel 671, pulling part 672 and toggle 673, and flywheel is provided with and stage transmission wheel 621
On the internal messing of first gear portion 623 transmission gear ring 674, secondary planet wheel 622 simultaneously with transmission gear ring internal messing.Flywheel
671 peripheral outer wall is provided with annular groove 675, and flywheel is located at uniform intervals in the peripheral outer wall below annular groove and is provided with multiple
Stop tooth 676.
Pulling part 672 includes integrally formed left section, right section and interlude by iron wire or the integral brake forming of steel wire, pulling part,
The substantially middle part of left section and right section the end bend at left and right two ends or is bent to form and dials pin 678 around forming set hole 677.
Toggle 673 is slidably mounted on housing 3, and toggle is provided with the side towards transmission mechanism to be used to clamp pulling part
The clamping part of 672 interludes.
Cylinder base 71 is fixed with housing 3, motor 5 is fixed on the top of cylinder base, primary transmission component 61, secondary transmission component
62 and the device of flywheel 671 in cylinder base.Projection 711 of the outer wall of cylinder base 71 provided with two axis coincidings, two projections pair
Claim positioned at the both sides of cylinder base, projection is provided with fastener hole.The outer wall of cylinder base 71 is additionally provided with groove 712, and groove is in vertical bar shape, groove
It is spaced a distance between projection.The bottom of the inwall of cylinder base 71 is interval with multiple limiting tooths, limiting tooth and flywheel 671
Stop tooth 676 coordinate to prevent flywheel.
Regulating module also includes the locating part matched with fastener hole, and pulling part 672 is by covering the turning set of hole 677 loaded on projection
On 711, locating part twists the pin 678 of dialling being used in the fastener hole on projection on spacing pulling part, pulling part and stretches into cylinder from groove 712
Seat 71 is interior and inserts in the annular groove 675 of flywheel 671.
When the drive pulling part of toggle 673 moves back and forth, pin is dialled equivalent to rotating fulcrum in the junction of pulling part 672 and projection 711
678 drive flywheel 671 to move back and forth vertically by the cooperation with annular groove 675.
When transmission 674 internal messing of gear ring in the first gear portion 623 in stage transmission wheel 621 and flywheel 671, one
Level transmission component 61 is rotated by secondary transmission wheel drive flywheel, is passed when flywheel is rotated by secondary planet wheel drive three-level
Dynamic component 63 is rotated.
When pulling part 672 drives the movement of flywheel 671 transmission gear ring 674 is departed from first gear portion 623, stop tooth 676
The spacing between cog of the inwall of cylinder base 71 is caught in, governor gear does not rotate now as two grades of fixed ring gears.Primary transmission
When the driving stage transmission wheel 621 of component 61 is rotated, second gear portion 624 drives three-level transmission component by secondary planet wheel 622
63 rotate.
The gearratio of secondary transmission component 62 is in flywheel 671 and during 623 internal messing of first gear portion and flywheel conduct
It is different during two grades of ring gears, drive flywheel 671 to be axially moveable by pulling part 672 when toggle 673 is moved, flywheel movement
When, the ratio changing of secondary transmission component.
Three-level transmission component 63 includes three-level sun gear 631, third-level planetary wheel 632, fixed three-level ring gear 633 and three
Level planet carrier 634, three-level sun gear is spaced on the end face towards secondary transmission component 62 is fixed with some two grades of fixing axles
625, the fixed cover of secondary planet wheel 622 is loaded in two grades of fixing axles 625.
Third-level planetary wheel 632 and the external toothing of three-level sun gear 631 and with the internal messing of three-level ring gear 633, third-level planetary frame
634 on the end face towards three-level sun gear interval be fixed with some three-level fixing axles 635, the fixed cover of third-level planetary wheel 632
Loaded in three-level fixing axle 635.
The center of third-level planetary frame 634 is provided with the centre bore being interference fitted with the top of power transmission shaft 64, the bottom of power transmission shaft
Driving section 641 provided with tooth form.
Level Four transmission component 65 includes and the level Four planetary gear 651 of the external toothing of driving section 641 and level Four planetary gear external toothing
And fixed level Four ring gear 652 and the level Four planet carrier 653 for being fixed on the top of output shaft 66, level Four planet carrier is towards driving section
End face on be fixed with some level Four fixing axles 654, level Four planetary gear fixed cover is loaded in level Four fixing axle.
In the present embodiment, level Four planet carrier 653 is set to one with output shaft 66.
Upper fixed seat 72 and lower fixed seat 73 are further fixed in housing 3, upper fixed seat is fixed on the lower section of cylinder base 71, lower solid
The lower section of upper fixed seat is fixed in reservation.Three-level transmission component 65 and power transmission shaft 64 are arranged in upper fixed seat 72, level Four transmission
The top of component 65 and output shaft 66 is arranged in lower fixed seat 73.
In the present embodiment, the top of drive link 2 is connected to the bottom of output shaft 66, the bottom of output shaft by latch-locking 21
Provided with driving hole 661, the top of drive link is provided with upper lockhole, is additionally provided with sleeve 22, sleeve and sets between output shaft and drive link
There is hole.Sleeve 22 is set in the outside of the bottom of output shaft 66, and the top of drive link 2 is set in cartridge exterior, and latch-locking 21 is passed through
Hole and driving hole 661 on upper lockhole, sleeve make drive link be connected to output shaft.
As shown in figure 9, work first 1 is connected to the bottom of drive link 2 by lower lock pin 23, work head is included provided with spiral
Uniform intervals are provided with multiple connecting holes 13, drive link 2 in homework department 11 and the connecting rod 12 positioned at homework department top, the axial direction of connecting rod
Bottom be provided with lower lockhole 24.Connecting rod 12 is set in the outside of the bottom of drive link 2, or, the bottom of drive link 2 is set in connecting rod 12
Outside, lower lock pin 23 makes work first 1 be connected to drive link through lower lockhole 24 and connecting hole 13.By the lower lock pin 23 of adjustment with
The link position of work first 1 is the overall height of adjustable ground auger, facilitates the operator of different heights to carry out operation, improves operation
Comfort level and versatility.
The hand-held ground auger of the present embodiment also includes battery bag 81, battery tray 82 and PCB controllers, and battery tray is fixedly arranged on shell
The outside of body 3, battery bag is removably mounted on battery tray.Cavity is provided with battery tray, PCB controllers are arranged on battery tray
In cavity.
The two ends of handle 4 are used to grip in operation, and the two ends of handle are set with the sheath 41 of insulation, and the two ends of handle are equal
The point driving switch 42 of sheath is provided through, battery bag 81, PCB controllers, motor 5 and point driving switch 42 are formed by wired in series
Performance loop.Operator's only both hands can just connect performance loop when pressing two point driving switch 42 simultaneously, improve operation peace
Quan Xing, it is to avoid operator occurs surprisingly because of one-handed performance, while caused by it also avoid children because of unexpected touching point driving switch
Security incident.
Illuminating lamp 31 and lampshade are fixed with the front side of housing 3, battery tray 82 or housing are provided with toggle switch, battery bag
81st, illuminating lamp and toggle switch form lighting loop by wired in series.Operator enables according to the concrete condition of working environment
Or illuminating lamp is closed, further increase the versatility of hand-held ground auger.
In this implementation, handle 4 is fixed on housing 3 by welding manner, and upper fixed seat 72 and lower fixed seat 73 pass through spiral shell
Bolt is fixed in housing 3, and battery tray 82 is bolted on the outside of housing.
In use, assembling head, work first 1 and drive link 2, the top of drive link is connected to output shaft by latch-locking 21
66 bottom, work head is connected to the bottom of drive link by lower lock pin 23, and adjusting connecting rod 12 according to the height of operator connects
In the position of drive link, make complete machine be highly suitable for operated.
Battery bag 81 is arranged on battery tray 82, decides whether to enable illuminating lamp according to the concrete condition of working environment
31, the break-make electricity condition of illuminating lamp is controlled by toggle switch.
During work, the two ends of gripping handle 4 buttress complete machine to operator's both hands respectively, and both hands press the point driving switch of both sides simultaneously
Performance loop is connected when 42, and battery bag 81 is powered to motor 5, and motor is rotated, and work first 1 is driven by transmission mechanism, drive link 2
Rotate, realized in work head rotation process burrow, loosen the soil, the action such as weeding, ice face open ice.
When needing to adjust the rotating speed of work first 1, toggle 673 is stirred, toggle drives flywheel 671 axially by pulling part 672
It is mobile, the gearratio of adjustment secondary transmission component 62, and then the overall gearratio of transmission mechanism is adjusted, the rotating speed of output shaft 66 changes
Become, so that the rotating speed for the head that works changes.
After the completion of use, pull up latch-locking 21 and lower lock pin 23, work first 1 unloaded from drive link 2, by drive link from
Unloaded on head, the volume for reducing ground auger makes it easy to pack, transports, carries.
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. hand-held ground auger, including head and work head, head include housing, the handle on housing and in housing
Motor and transmission mechanism, transmission mechanism include output shaft, and work head is connected to output shaft, and motor drives work by transmission mechanism
Head is rotated, it is characterised in that the transmission mechanism includes the regulating module for being used to adjust output rotating speed；The hand-held ground auger
Also include battery bag, battery tray and PCB controllers, battery tray is fixedly arranged on hull outside, and battery bag is detachably located on battery tray,
PCB controllers are in battery tray.
2. hand-held ground auger according to claim 1, it is characterised in that the transmission mechanism include primary transmission component,
Secondary transmission component and three-level transmission component, secondary transmission component include stage transmission wheel, and stage transmission wheel is provided with diameter not
Deng first gear portion and second gear portion；The regulating module is moved back including flywheel and for driving flywheel vertically
Dynamic pulling part；When the motor drives output shaft rotation by one, two, three transmission component, pulling part drives flywheel movement to make
First gear portion or second gear portion driving three-level transmission component are rotated.
3. hand-held ground auger according to claim 2, it is characterised in that the diameter in the first gear portion is more than the second tooth
The diameter of wheel portion, the flywheel is provided with the transmission gear ring with first gear portion internal messing；The secondary transmission component is also wrapped
Include the secondary planet wheel for driving three-level transmission component to rotate, secondary planet wheel and the external toothing of second gear portion and and driving cog
Enclose internal messing.
4. hand-held ground auger according to claim 2, it is characterised in that be fixed with the housing for accommodating one-level biography
The cylinder base of dynamic component, secondary transmission component and flywheel, pulling part is rotated on cylinder base, and pulling part is set towards the one end at cylinder base center
Have and dial pin, cylinder base is provided with groove, the peripheral outer wall of flywheel is provided with annular groove, dials pin and stretches into cylinder base and insert from groove
In the annular groove for entering flywheel.
5. hand-held ground auger according to claim 4, it is characterised in that the outer wall of the cylinder base is provided with projection, projection
Be provided with fastener hole, pulling part is provided with the set hole that match with projection, regulating module also including the locating part that is matched with fastener hole and
Toggle, pulling part is by covering hole turning set loaded on projection, and locating part, which is located in fastener hole, is used for spacing pulling part；The toggle is located at
On housing, the side of toggle towards transmission mechanism is connected to pulling part.
6. hand-held ground auger according to claim 4, it is characterised in that the peripheral outer wall of the flywheel is provided with stop
Tooth, the inwall of cylinder base is provided with the limiting tooth matched with stop tooth, and stop tooth is remote when transmission gear ring is engaged with first gear portion
Limiting tooth, stop tooth is caught in limiting tooth when transmission gear ring departs from first gear portion.
7. the hand-held ground auger according to claim any one of 1-6, it is characterised in that the two ends of the handle are all provided with a little
Dynamic switch, battery bag, PCB controllers, motor and point driving switch form performance loop by wired in series.
8. hand-held ground auger according to claim 7, it is characterised in that the housing is provided with illuminating lamp, battery tray or
Housing is provided with toggle switch, and battery bag, illuminating lamp and toggle switch form lighting loop by wired in series.
9. the hand-held ground auger according to claim any one of 1-6, it is characterised in that the hand-held ground auger also includes passing
Lever and latch-locking, the top of drive link are provided with upper lockhole, and the bottom of output shaft is provided with driving hole, and the top of drive link is set in
The outside of output shaft bottom, latch-locking makes drive link be connected to output shaft through upper lockhole and driving hole.
10. hand-held ground auger according to claim 9, it is characterised in that the hand-held ground auger also includes lower lock pin, work
Making head includes homework department and the connecting rod positioned at homework department top, and the bottom of drive link is provided with uniform in lower lockhole, the axial direction of connecting rod
It is interval with multiple connecting holes, the outside or drive link bottom that connecting rod is set in drive link bottom are set in the outside of connecting rod, under
Lock pin makes work head be connected to drive link through lower lockhole and connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253990.0U CN206448768U (en) | 2016-11-14 | 2016-11-14 | Hand-held ground auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253990.0U CN206448768U (en) | 2016-11-14 | 2016-11-14 | Hand-held ground auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448768U true CN206448768U (en) | 2017-08-29 |
Family
ID=59662785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253990.0U Expired - Fee Related CN206448768U (en) | 2016-11-14 | 2016-11-14 | Hand-held ground auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448768U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639862A (en) * | 2016-11-14 | 2017-05-10 | 浙江亚特电器有限公司 | Hand-held drill |
| CN107996075A (en) * | 2017-12-26 | 2018-05-08 | 庄甲菁 | A kind of run of steel adjustable ground auger |
| EP3839296A1 (en) * | 2019-12-19 | 2021-06-23 | Globe (Jiangsu) Co., Ltd. | Transmission mechanism for electric drill and electric drill including the same |
-
2016
- 2016-11-14 CN CN201621253990.0U patent/CN206448768U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639862A (en) * | 2016-11-14 | 2017-05-10 | 浙江亚特电器有限公司 | Hand-held drill |
| CN106639862B (en) * | 2016-11-14 | 2019-07-02 | 浙江亚特电器有限公司 | Hand-held ground auger |
| CN107996075A (en) * | 2017-12-26 | 2018-05-08 | 庄甲菁 | A kind of run of steel adjustable ground auger |
| CN107996075B (en) * | 2017-12-26 | 2021-02-02 | 山东普丰园林科技有限公司 | Ground auger with adjustable drilling rod length |
| EP3839296A1 (en) * | 2019-12-19 | 2021-06-23 | Globe (Jiangsu) Co., Ltd. | Transmission mechanism for electric drill and electric drill including the same |
| US11867261B2 (en) | 2019-12-19 | 2024-01-09 | Globe (Jiangsu) Co., Ltd | Transmission mechanism for electric drill and electric drill including the same |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170829 Termination date: 20191114 |