CN108055910A - Grass trimmer - Google Patents
Grass trimmer Download PDFInfo
- Publication number
- CN108055910A CN108055910A CN201610976950.7A CN201610976950A CN108055910A CN 108055910 A CN108055910 A CN 108055910A CN 201610976950 A CN201610976950 A CN 201610976950A CN 108055910 A CN108055910 A CN 108055910A
- Authority
- CN
- China
- Prior art keywords
- dust
- proof cushion
- adjusting rod
- grass trimmer
- gear
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
Abstract
The invention discloses a kind of grass trimmer, including：Blade, motor, for driving blade rotation；Chassis, for installation or fixing motor；Wheel group, is used to support chassis；Case component at least partly covers chassis；Adjusting rod, for adjusting mowing height；Case component is equipped with the gear slot that adjusting bar part is made to stretch out case component；Grass trimmer further includes, and blocks the first dust-proof cushion and the second dust-proof cushion of gear slot；The second dust-proof cushion is driven to be moved with respect to the first dust-proof cushion when adjusting rod moves along the first direction；The second dust-proof cushion is driven to be synchronized with the movement with the first dust-proof cushion when adjusting rod moves in a second direction.Grass trimmer disclosed by the invention can effectively avoid dust from entering from gear slot inside case component.
Description
Technical field
The present invention relates to a kind of grass trimmers.
Background technology
Grass trimmer is a kind of garden instrument, for carrying out the trimming on lawn and maintenance.Motor drives blade rotation to realize grass
Cutting.
Different season operations or for different grass species lawn, it is necessary to using different cutting-heights to lawn carry out
Trimming.Grass trimmer is provided with cutting height-adjustment device of grass, adjusts the height mowed by handle, but existing regulating device causes
Handle easily enters from gap inside machine with generating gap, dust, grass cuttings etc. at gear slot, pollutes inside machine, to machine
Device causes to damage.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of grass trimmers, and grass cuttings can be stopped from shelves
Enter at the slot of position inside machine.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
A kind of grass trimmer, including：Blade, motor, for driving blade rotation；Chassis, for installation or fixing motor；Wheel group,
It is used to support chassis；Case component at least partly covers chassis；Adjusting rod, for adjusting mowing height；Case component, which is equipped with, to be made
Adjust the gear slot that bar part stretches out case component；Grass trimmer further includes, and blocks the first dust-proof cushion of gear slot and second dust-proof
Pad；The second dust-proof cushion is driven to be moved with respect to the first dust-proof cushion when adjusting rod moves along the first direction；Adjusting rod is transported in a second direction
The second dust-proof cushion is driven to be synchronized with the movement with the first dust-proof cushion when dynamic.
Further, when adjusting rod moves along the first direction, the first dust-proof cushion is static compared with case component；Adjusting rod edge
When second direction moves, the first dust-proof cushion is moved compared with case component.
Further, adjusting rod is rotated in a first direction around first axle drives the second dust-proof cushion compared with the first dust-proof cushion
It slides.
Further, the movement of adjusting rod along the first direction is the rotation around first axle.
Further, the movement of adjusting rod in a second direction is the rotation around the second axis perpendicular to first axle.
Further, the first dust-proof cushion is formed with the first hole；Adjusting rod passes through the first hole and can be in the first hole along first
Direction moves.
Further, case component includes：Gear plate forms gear slot；Gear plate is made of metal material.
Further, gear plate includes a cambered surface, and the first dust-proof cushion forms the matching face to match with the cambered surface of gear plate.
Further, grass trimmer further includes pressing plate, and pressing plate is fixed to the first dust-proof cushion；Second dust-proof cushion is at least partially disposed at
Between pressing plate and the first dust-proof cushion.
Further, gear slot includes：Multiple gear grooves and the link slot for connecting multiple gear grooves；Adjusting rod is along
When one direction moves, adjusting rod moves between gear slot and link slot；When adjusting rod moves in a second direction, adjusting rod is even
It is moved in access slot.
Further, wheel group includes two front-wheels and two trailing wheels；Grass trimmer further includes：Front axle, be rotatably connected to
Chassis；Hind axle is rotatably connected to chassis；The both ends of front axle connect two front-wheels；After the both ends of hind axle connect two
Wheel.
The invention has the beneficial effects that the first dust-proof cushion and the second dust-proof cushion can be always in adjusting rod motion process
Gear slot is blocked, dust foreign matter is avoided to enter.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the grass trimmer as embodiment；
Fig. 2 is the schematic diagram of the front axle of grass trimmer in Fig. 1, hind axle, front rod and back link；
Fig. 3 is the adjusting rod of grass trimmer and the schematic diagram of gear plate cooperation in Fig. 1；
Fig. 4 is the schematic diagram at another visual angle of structure in Fig. 3；
Fig. 5 is the explosive view of structure in Fig. 3；
Fig. 6 is the schematic diagram that adjusting rod is located at 3 grades of gear grooves in Fig. 3；
Fig. 7 is the schematic diagram that adjusting rod is moved to link slot from 3 grades of gear grooves in Fig. 6；
Fig. 8 be in Fig. 7 adjusting rod along second axis 102 rotate after schematic diagram；
Fig. 9 is the schematic diagram that adjusting rod is moved to 4 grades of gear grooves in Fig. 8.
Specific embodiment
As shown in Figure 1, grass trimmer 100 includes blade 10, motor 20, chassis 30, door handle device 40, wheel group 50 and casing group
Part 60.
Blade 10 is used to mow.Motor 20 drives blade 10 to rotate.In general, common motor 20 has with fuel combustion
For the internal combustion engine of power and using electric power as the motor of power.Specifically, motor 20 be motor, grass trimmer 100 further include for
The detachable battery bag of motor power supply.Major part of the chassis 30 as grass trimmer 100, each several part is assembled integrally.Horse
It is installed up to 20 to chassis 30.Wheel group 50 is used to support chassis 30, can be rotated compared with chassis 30 so that grass trimmer 100 being capable of phase
It is moved for ground.Door handle device 40 is connected to chassis 30.Grass trimmer 100 is controlled for convenience, door handle device
40 are equipped with the control device controlled motor 20.In addition user can be by door handle device 40 to the row of grass trimmer 100
It is controlled into direction.Specifically, grass trimmer 100 is back-walking type grass trimmer.Chassis 30 is formed with cutting chamber, and blade 10 is being cut
Cut intracavitary rotation.Case component 60 at least partly covers chassis 30.
As shown in Figure 1 to Figure 3, grass trimmer 100 further includes to adjust the adjusting rod 70 of mowing height, and handle 71 is arranged at
The top of adjusting rod 70, in order to which user holds to control adjusting rod 70.Case component 60 includes 61 He of gear plate
Casing 62.Gear plate 61 is fixed to casing 62.Gear plate 61 coordinates from adjusting rod 70 is limited to grass trimmer 100 different cuttings
Highly.Gear plate 61 is made of metal material, and has higher intensity and wearability.Adjusting rod 70 can effectively be avoided to oppress shelves
Position plate 61 deforms or the friction gear plate 61 during adjusting of adjusting rod 70 causes gear plate 61 to damage.Casing 62 is by plastic material
It is made.
Wheel group 50 includes two front-wheels 51 and two trailing wheels 52.Grass trimmer 100 further includes front axle 81, hind axle 82, preceding
Connecting rod 83, back link 84 and drive shaft 85.Handle is rotatablely connected to drive shaft 85, and front rod 83 connects front axle 81 and drive shaft
85, back link 84 connects drive shaft 85 and hind axle 82.Front axle 81 is rotatably connected to chassis 30, and hind axle 82 rotatably connects
It is connected to chassis 30.The both ends of front axle 81 connect two front-wheels 51 respectively.The both ends of hind axle 82 connect two trailing wheels 52 respectively.
Two front-wheels 51 are misaligned compared with the pivot center on chassis 30 with front axle 81 compared with the pivot center that front axle 81 rotates,
Two trailing wheels 52 are misaligned compared with the pivot center on chassis 30 with hind axle 82 compared with the pivot center that hind axle 82 rotates.
During user's operation adjusting rod 70, when adjusting rod 70 rotates the drive rotation of drive shaft 85, front rod 83 and back link 84 drive respectively
Front axle 81 and hind axle 82 rotate.So as to adjust the position on two front-wheels 51 and the opposite chassis 30 of two trailing wheels 52 in other words
The pivot center of two front-wheels 51 and two trailing wheels 52 is had adjusted compared with the position on chassis 30, so as to adjust cutting-height.
Case component 60 is formed with gear slot 611.As shown in Figures 3 to 5, gear plate 61 is formed with gear slot 611.It adjusts
Bar 70 enters the opposite side of gear plate 61 from the one side of gear plate 61 through gear slot 611.It may also be said that 70 part of adjusting rod is stretched
Go out to gear slot 611.
Gear slot 611 includes multiple gear grooves 612 being recessed inwardly and link slot 613.Gear groove 612 can accommodate
Adjusting rod 70, the side wall of gear groove 612 can limit the movement of adjusting rod 70.Adjusting rod 70 is located at different gear grooves
In 612, grass trimmer 100 is limited at different mowing heights.Link slot 613 enables multiple gear grooves 612 to connect.It adjusts
Bar 70 can be shifted one's position by link slot 613 between multiple gear grooves 612.It is when user needs adjustment mowing height,
Adjusting rod 70 is removed from a gear groove 612 into link slot 613, then along link slot along 612 direction of gear groove
613 slide at another gear groove 612, and it is recessed along the direction of another gear groove 612 to move into the gear
In slot 612.Gear plate 611 is equipped with the gear indicated to different stalls instruction, specifically, respectively with number
1 to 6 represents.
Traditional grass trimmer is fixed to housing unit closing gear slot using single rubber pad.In 70 motion process of adjusting rod
Rubber pad generates opening, and dust, grass cuttings etc. will enter the inside of housing unit from the opening, pollute machine.
As a kind of specific embodiment, grass trimmer 100 further includes the first dust-proof cushion 72 and the second dust-proof cushion 73.First
72 and second dust-proof cushion 73 of dust-proof cushion can remain in 70 motion process of adjusting rod to be closed or blocks gear slot 611,
Dust is avoided to enter.First dust-proof cushion 72 is formed with the first hole 721.Second dust-proof cushion 73 is formed with the second hole 731.Adjusting rod
70 pass through the first hole 721 and the second hole 731.First hole 721 matches into strips with gear groove 612.Second hole 731 is with adjusting
The outer wall of bar 70 matches.Gear plate 61 includes a cambered surface, and the first dust-proof cushion 72 forms what is matched with the cambered surface of gear plate 61
Matching face.Grass trimmer 100 further includes pressing plate 74, and pressing plate 74 is fixed to the first dust-proof cushion 72；Second dust-proof cushion, 73 at least part position
Between 74 and first dust-proof cushion 72 of pressing plate.Pressing plate 74 defines movement side of second dust-proof cushion 73 compared with the second dust-proof cushion 73
To.Specifically, grass trimmer 100 includes two pressing plates 74, and two pressing plates 74 are located at the both ends of adjusting rod 70 respectively, in other words
Adjusting rod 70 is located between two pressing plates 74.
With reference to shown in figure 5 to Fig. 9,6 gear grooves 612 are 1 to 6 grade corresponding respectively, the state shown in Fig. 6, adjusting rod 70
In gear groove 612 3 grades corresponding.When adjusting rod 70 moves along the first direction at this time, adjusting rod 70 is from corresponding 3 grades of shelves
Position groove 612 is moved to link slot 613.Adjusting rod 70 slides in the first hole 721, and drives the second dust-proof cushion 73 opposite first
Dust-proof cushion 72 moves.Second dust-proof cushion 73 is slided compared with the first dust-proof cushion 72, and the second dust-proof cushion 73 is compared with case component 60
Or gear plate 61 slides.First dust-proof cushion 72 is opposing stationary compared with case component 60 or gear plate 61.Specifically, adjusting rod
70 rotate along first axle 101, and adjusting rod 70 is driven to be moved from gear groove 612 3 grades corresponding to link slot 613.Second
During dust-proof cushion 73 is slided compared with the first dust-proof cushion 72, the second dust-proof cushion 73 has blocked the first dust-proof cushion 72 and has been formed always
The first hole 721, avoid dust entrance.State shown in Fig. 7, adjusting rod 70 are moved in link slot 613.User can at this time
To operate adjusting rod 70 it is made to move in a second direction, Huo Zheyan is rotated around the second axis 102 perpendicular to first axle 101,
Second dust-proof cushion 73 is synchronized with the movement with the first dust-proof cushion 72.First dust-proof cushion 72 and the second dust-proof cushion 73 are compared with case component 60
Movement.The movement opening close to gear groove 612 4 grades corresponding as shown in Figure 8, the second dust-proof cushion 73 are anti-compared with first
The direction of motion of dirt pad 72 is perpendicular to the direction that the second dust-proof cushion 73 and the first dust-proof cushion 72 are synchronized with the movement.With reference to figure 8 and Fig. 9 institutes
Show, adjusting rod 70 is rotated along first axle 101, into gear groove 612 4 grades corresponding, realizes that height is adjusted.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (10)
1. a kind of grass trimmer, including：
Blade,
Motor, for driving the blade rotation；
Chassis, for installing or fixing the motor；
Wheel group is used to support the chassis；
Case component at least partly covers the chassis；
Adjusting rod, for adjusting mowing height；
The case component is equipped with the gear slot that the adjusting bar part is made to stretch out the case component；
It is characterized in that：
The grass trimmer further includes, and blocks the first dust-proof cushion and the second dust-proof cushion of the gear slot；
The adjusting rod drives second dust-proof cushion relatively described first dust-proof cushion movement when moving along the first direction；
The adjusting rod drives second dust-proof cushion to be synchronized with the movement with first dust-proof cushion when moving in a second direction.
2. grass trimmer according to claim 1, it is characterised in that：
The adjusting rod along the first direction move when, first dust-proof cushion is static compared with the case component；
The adjusting rod along the second direction move when, first dust-proof cushion is moved compared with the case component.
3. grass trimmer according to claim 1, it is characterised in that：
The adjusting rod is rotated around first axle along the first direction drives second dust-proof cushion anti-compared with described first
Dirt pad slides.
4. grass trimmer according to claim 1, it is characterised in that：
The movement of the adjusting rod along the first direction is the rotation around first axle；
The movement of the adjusting rod along the second direction is the rotation around the second axis perpendicular to the first axle.
5. grass trimmer according to claim 1, it is characterised in that：
First dust-proof cushion is formed with the first hole；
The adjusting rod is through first hole and can be moved in first hole along the first direction.
6. grass trimmer according to claim 1, it is characterised in that：
The case component includes：
Gear plate forms the gear slot；
The gear plate is made of metal material.
7. grass trimmer according to claim 7, it is characterised in that：
The gear plate includes a cambered surface,
First dust-proof cushion forms the matching face to match with the cambered surface of the gear plate.
8. grass trimmer according to claim 1, it is characterised in that：
The grass trimmer further includes pressing plate,
The pressing plate is fixed to first dust-proof cushion；
Second dust-proof cushion is at least partially disposed between the pressing plate and first dust-proof cushion.
9. grass trimmer according to claim 1, it is characterised in that：
The gear slot includes：
Multiple gear grooves and the link slot for connecting multiple gear grooves；
The adjusting rod along the first direction move when, the adjusting rod moves between the gear slot and the link slot
It is dynamic；
The adjusting rod along the second direction move when, the adjusting rod moves in the link slot.
10. grass trimmer according to claim 1, it is characterised in that：
The wheel group includes two front-wheels and two trailing wheels；
The grass trimmer further includes：
Front axle is rotatably connected to the chassis；
Hind axle is rotatably connected to the chassis；
The both ends of the front axle connect two front-wheels；
The both ends of the hind axle connect two trailing wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976950.7A CN108055910A (en) | 2016-11-07 | 2016-11-07 | Grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976950.7A CN108055910A (en) | 2016-11-07 | 2016-11-07 | Grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108055910A true CN108055910A (en) | 2018-05-22 |
Family
ID=62137362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610976950.7A Withdrawn CN108055910A (en) | 2016-11-07 | 2016-11-07 | Grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108055910A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545008Y (en) * | 2002-02-08 | 2003-04-16 | 哈尔滨埃姆特汽车电子有限公司 | Handle type operating mechanism dustproof device for car |
| CN201219376Y (en) * | 2008-07-17 | 2009-04-15 | 苏州利维科电器有限公司 | Height adjustment mechanism of mower |
| JP2009240214A (en) * | 2008-03-31 | 2009-10-22 | Kubota Corp | Dust-removing structure for riding-type mower |
| JP2012010631A (en) * | 2010-06-30 | 2012-01-19 | Oppama Kogyo Kk | Bush cutter and power machine |
| CN203472544U (en) * | 2013-09-29 | 2014-03-12 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | High-durability slip-sheet gear shift covering plate |
| CN104412767A (en) * | 2013-08-20 | 2015-03-18 | 宝时得机械（张家港）有限公司 | Mower |
| CN205567105U (en) * | 2016-04-22 | 2016-09-14 | 苏州艾维科斯园林设备有限公司 | Lawn mower height regulating mechanism |
| CN206611786U (en) * | 2016-11-07 | 2017-11-07 | 南京德朔实业有限公司 | Hay mover |
-
2016
- 2016-11-07 CN CN201610976950.7A patent/CN108055910A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545008Y (en) * | 2002-02-08 | 2003-04-16 | 哈尔滨埃姆特汽车电子有限公司 | Handle type operating mechanism dustproof device for car |
| JP2009240214A (en) * | 2008-03-31 | 2009-10-22 | Kubota Corp | Dust-removing structure for riding-type mower |
| CN201219376Y (en) * | 2008-07-17 | 2009-04-15 | 苏州利维科电器有限公司 | Height adjustment mechanism of mower |
| JP2012010631A (en) * | 2010-06-30 | 2012-01-19 | Oppama Kogyo Kk | Bush cutter and power machine |
| CN104412767A (en) * | 2013-08-20 | 2015-03-18 | 宝时得机械（张家港）有限公司 | Mower |
| CN203472544U (en) * | 2013-09-29 | 2014-03-12 | 长春盖尔瑞孚艾斯曼汽车零部件有限公司 | High-durability slip-sheet gear shift covering plate |
| CN205567105U (en) * | 2016-04-22 | 2016-09-14 | 苏州艾维科斯园林设备有限公司 | Lawn mower height regulating mechanism |
| CN206611786U (en) * | 2016-11-07 | 2017-11-07 | 南京德朔实业有限公司 | Hay mover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206611786U (en) | Hay mover | |
| US8234849B2 (en) | Lawnmower | |
| US9750179B2 (en) | Convertible mower deck with mulch on demand actuator | |
| CN205454609U (en) | Conveniently collect ruderal garden lawn lawn mower | |
| CN108738640B (en) | Self-propelled lawn trimming device | |
| CN207054108U (en) | A kind of adjustable farmland hay mover | |
| EP3689129B1 (en) | Automatic walking robot and belt drive system | |
| US20230180663A1 (en) | Device for Extracting and Using Auxiliary Power | |
| US7334387B2 (en) | Adjustable sidekick trimmer device mounted on a tractor or a like vehicle for trimming the edges of a lawn | |
| WO2019109982A1 (en) | Lawn mower | |
| US20150040529A1 (en) | Trimmer Attachment for a Riding Mower | |
| US9528309B2 (en) | Outdoor power equipment hood hinge | |
| CN108055910A (en) | Grass trimmer | |
| CN204948744U (en) | Many flexible axles of profile modeling remote control lawn mower | |
| KR101362432B1 (en) | Mower conditioner with cover device | |
| US3203160A (en) | Lawn mowers | |
| CN109121660A (en) | A kind of municipal administration gardens grass trimmer | |
| CN212573553U (en) | Hand-push type grass mower with adjustable grass mowing height | |
| CN208509604U (en) | Grass trimmer | |
| US11180204B2 (en) | Autonomous track-type moving device | |
| CN205232802U (en) | Mower | |
| CN220422477U (en) | Mower | |
| CN216626665U (en) | Novel hand-push type mower | |
| CN210226219U (en) | Novel disc mower | |
| CN216253996U (en) | Lawn mower convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Applicant after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Applicant before: NANJING CHERVON INDUSTRY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180522 |
|
| WW01 | Invention patent application withdrawn after publication |