CN207573935U - A kind of grass trimmer - Google Patents
A kind of grass trimmer Download PDFInfo
- Publication number
- CN207573935U CN207573935U CN201721511745.XU CN201721511745U CN207573935U CN 207573935 U CN207573935 U CN 207573935U CN 201721511745 U CN201721511745 U CN 201721511745U CN 207573935 U CN207573935 U CN 207573935U
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- CN
- China
- Prior art keywords
- gear
- grass trimmer
- handle
- slot
- turned
- 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.)
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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
- A01D34/74—Cutting-height adjustment
-
- 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
- A01D34/82—Other details
Abstract
The utility model discloses a kind of grass trimmers, are related to plant cutting technique field.The grass trimmer of the utility model includes host and handle, and the host is connected with the handle by connecting rod；The host includes chassis, handle is turned up and baffle is turned up, gear sliding slot is provided on the height-regulating baffle, the height-regulating handle is arranged in the gear sliding slot, the gear sliding slot includes multiple gear slots and a shifting groove, multiple gear slots are the two rows of the shifting groove both sides, wherein the gear slot of a row and the gear slot stagger setting of another row.The utility model interior in a limited space can be made to increase more gears on height-regulating baffle, by the gear slot of the two rows of stagger settings of setting to meet the needs of to a variety of cutting-heights and degree of regulation.
Description
Technical field
The utility model is related to plant cutting technique field more particularly to a kind of grass trimmers.
Background technology
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, cutter, handrail, control section.Cutterhead fills
On traveling wheel, engine on cutterhead is housed, cutter are housed on the output shaft of engine, cutter utilize the high speed of engine
It is improved much in terms of being rotated in speed, saves the activity duration of weeding worker, reduce a large amount of human resources.
In the prior art, in order to adjust the mowing height of grass trimmer, cutting-height regulating device that there are one grass trimmer settings,
It specifically includes and handle is turned up and baffle is turned up, connect wherein handle is turned up with shaft, shaft is connect with cutter, by the way that hand is turned up
The variation of handle position can drive shaft to rotate, so as to which the height for making cutter changes.In the prior art, it is kept off by being turned up
Multiple card slots arranged side by side are set on plate as different stalls, when height-regulating handle is stuck in the card slot of different stalls, cutting
The cutting-height of knife is different.
As the demand to mowing height becomes varied, and it is higher and higher to height-precision requirement, in the prior art
It is less that the numbers of gear steps set on baffle is turned up, the demand can not be met.If directly in the existing shelves that baffle is turned up
Increase numbers of gear steps in the case of the arrangement of position, due to the limitation in structure and space, can not realize increases more numbers of gear steps.
Based on problem above, there is an urgent need for designing a kind of grass trimmer, the interior numbers of gear steps made on height-regulating baffle in a limited space
Increase, to meet the needs of to a variety of cutting-heights and degree of regulation.
Utility model content
The purpose of this utility model is that proposing a kind of grass trimmer, the height-regulating gear of same size in the prior art can be solved
Numbers of gear steps can not increase and can not meet the problem of requirement of a variety of cutting-heights and degree of regulation on plate.
For this purpose, the utility model uses following technical scheme：
A kind of grass trimmer, including：
Host and handle, the host are connected with the handle by connecting rod；
The host includes chassis, and handle is turned up and baffle is turned up, and gear sliding slot is provided on the height-regulating baffle, described
Handle is turned up to be arranged in the gear sliding slot, the gear sliding slot includes multiple gear slots and a shifting groove, multiple described
Gear slot is the two rows of the shifting groove both sides, wherein the gear slot of a row and the gear slot of another row are staggered and set
It puts.
As a kind of preferred embodiment of above-mentioned grass trimmer, there is double wedge, wherein one between the adjacent card slot of same row
The double wedge and the gear slot of another row of row is oppositely arranged.
As a kind of preferred embodiment of above-mentioned grass trimmer, the size of multiple gear slots is identical.
As a kind of preferred embodiment of above-mentioned grass trimmer, the size of the double wedge of different location is identical.
As a kind of preferred embodiment of above-mentioned grass trimmer, the grass trimmer further includes the cutter liter for driving the grass trimmer
The shaft of drop and the locking structure being fixed in the shaft, the shaft are connect with the cutter of the grass trimmer, the lock
Determining structure can be by the height-regulating handle locking in any one of gear slot.
As a kind of preferred embodiment of above-mentioned grass trimmer, the locking structure includes position limiting structure, and the position limiting structure is set
It puts in the both sides of the locking structure, limits the handle of being turned up and moved by a lateral opposite side of the locking structure.
As a kind of preferred embodiment of above-mentioned grass trimmer, the locking structure is stop tab, including connecting portion and stopper section,
Described connecting portion one end is connect with the shaft, and the other end is connect with the stopper section, and the connecting portion hangs down with the stopper section
Direct-connected to connect, the stopper section is used to limit the height-regulating handle.
As a kind of preferred embodiment of above-mentioned grass trimmer, in the form of sheets, the position limiting structure is the backstop for the stopper section
The inclined surface of portion both sides.
As a kind of preferred embodiment of above-mentioned grass trimmer, the stopper section side includes sequentially connected first side, the
Two side faces, third side, the 4th side and the 5th side, the first side is parallel with the 5th side, the second side with
4th side is the inclined surface, and the length of the third side is less than between the first side and the 5th side
Distance.
As a kind of preferred embodiment of above-mentioned grass trimmer, the stop tab is spring leaf.
The beneficial effects of the utility model：
The utility model proposes grass trimmer, be turned up baffle on multiple gear slots and shifting groove, multiple gear slots are set
For the two rows of shifting groove both sides, the quantity of gear slot can be increased, and the gear slot of a wherein row and the gear slot of another row are wrong
It opens up and puts so that the gear of each gear slot is different, realizes increase numbers of gear steps, improves the purpose of degree of regulation.
Description of the drawings
Fig. 1 is the structure diagram for the grass trimmer that specific embodiment of the present invention provides；
Fig. 2 is the structure diagram of height-regulating baffle that specific embodiment of the present invention provides；
Fig. 3 is the structure diagram that handle is turned up in the stop tab side limitation that specific embodiment of the present invention provides；
Fig. 4 is the structural representation that handle is turned up in the stop tab opposite side limitation that specific embodiment of the present invention provides
Figure；
Fig. 5 is the structure diagram that baffle is turned up and handle cooperation is turned up that specific embodiment of the present invention provides；
Fig. 6 is the structure diagram for the stop tab that specific embodiment of the present invention provides；
Fig. 7 is the structure diagram of the reeded stop tab of tool that specific embodiment of the present invention provides.
Wherein, 1, host；2nd, handle；3rd, connecting rod；4th, start trigger；
11st, chassis；12nd, handle is turned up；13rd, baffle is turned up；14th, shaft；15th, stop tab；
131st, card slot；132nd, shifting groove；133rd, double wedge；
151st, connecting portion；152nd, stopper section；
1521st, first side；1522nd, second side；1523rd, third side；1524th, the 4th side；1525th, the 5th side
Face；15231st, groove.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, present embodiments provide for a kind of grass trimmer, including host 1 and handle 2, host 1 and handle 2
It is connected by connecting rod 3；It is additionally provided with close to the position of handle 2 and starts trigger 4, for starting mower grass.Host 1 is by going
It walks mechanism supports and walks on lawn, weeds are cut using the cutter of lower surface.
Host 1 includes chassis 11, and handle 12 is turned up and baffle 13 is turned up.The cunning that handle 12 is turned up in the support of baffle 13 is turned up
It is dynamic, it is able to realize the adjustment to the cutting-height of cutter by the way that handle 12 is turned up in different stalls.As shown in Fig. 2, it adjusts
Gear sliding slot is provided on high baffle 13, handle 12 is turned up and is arranged in gear sliding slot, gear sliding slot includes multiple gear slots 131
With a shifting groove 132.It is connect as shown in figure 3, handle 12 is turned up with shaft 14, by adjusting handle 12 is turned up in gear slot
Position in 131 makes shaft 14 drive cutter lifting.As shown in Fig. 2, multiple gear slots 131 are the two of 132 both sides of shifting groove
Row, wherein the gear slot 131 of a row and 131 stagger setting of gear slot of another row.Two rows of 131 stagger settings of gear slot, when
It is different from 12 rotational angle of shaft that the connection of handle 12 is turned up when height-regulating handle 12 is slided into different gear slots 131, so as to
The height of cutter is different.Compared with prior art, the gear slot 131 of different stalls set on identical height-regulating baffle 13
Quantity increases, and grass trimmer can be cut into the plant of more kinds of different heights, reaches different demands；Also, due to gear
Increase, corresponding degree of regulation higher.
With continued reference to Fig. 2, in present embodiment, there is double wedge 133, wherein one between the adjacent gear positions slot 131 of same row
The double wedge 133 of row is oppositely arranged with the gear slot 131 of another row.In this way, relative to gear slot 131 single in the prior art
Design, the quantity of the embodiment middle gear increase one times.
The size of above-mentioned multiple gear slots 131 is identical, and the size of the double wedge 133 of different location is identical.Above-mentioned size is set
Meter so that the distance between gear slot 131 of adjacent gear positions is identical, operator can be made to grasp adjacent gear positions in operation
The distance of adjusting, is conveniently adjusted gear.
As shown in Figure 3-4, the grass trimmer in the embodiment further includes locking structure, and locking structure is stop tab 15, only
Catch 15 is fixed in shaft 14, is had position limiting structure, is limited in any one gear slot 131 for handle 12 will to be turned up.
Position limiting structure is the inclined surface of 15 both sides of stop tab, and handle 12 is turned up by the one lateral of locking structure in inclined surface limitation
Opposite side moves.Fig. 3 and 4 is respectively the structural representation that height-regulating handle 12 is limited side wherein and opposite side by stop tab 15
Figure.
As shown in Figure 3-4, stop tab 15 includes connecting portion 151 and stopper section 152, and 151 one end of connecting portion connects with shaft 14
It connects, the other end is connect with stopper section 152, and connecting portion 151 and 152 vertical connection of stopper section, hand is turned up for limiting in stopper section 152
Handle 12.As shown in figure 5, stop tab 15 is set corresponding to shifting groove 132, and positioned at the lower section of shifting groove 132, pass through stopper section
152 are limited in handle 12 is turned up in the gear slot 131 of 132 both sides of shifting groove, to maintain the cutting-height of grass trimmer.The structure
The backstop slot 131 that height-regulating handle 12 is limited in 132 both sides of shifting groove can be realized by a stop tab 15, it is simple in structure.
Specifically, as shown in fig. 6, stopper section 152 in the form of sheets, position limiting structure be 152 both sides of stopper section inclined surface.Backstop
152 side of portion includes sequentially connected first side 1521, second side 1522, third side 1523,1524 and of the 4th side
5th side 1525, first side 1521 is parallel with the 5th side 1525, and 1522 and the 4th side 1524 of second side is tilts
Face, the length of third side 1523 are less than the distance between 1521 and the 5th side 1525 of first side.
Further, as shown in fig. 7, setting fluted 15231 on the third side 1523 of stopper section 152, when height-regulating hand
When handle 12 stops at shifting groove 132, high handle 12 is exchanged by the groove 15231 and is limited.
Stop tab 15 is spring leaf, and different stalls slot 131 is replaced convenient for handle 12 is turned up.
Note that it above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment here, various apparent variations can be carried out for a person skilled in the art, readjust and replace
In generation, is without departing from the scope of protection of the utility model.Therefore, although the utility model has been carried out by above example compared with
To be described in detail, but the utility model is not limited only to above example, in the situation for not departing from the utility model design
Under, other more equivalent embodiments can also be included, and the scope of the utility model is determined by scope of the appended claims.
Claims (10)
1. a kind of grass trimmer, which is characterized in that including host and handle, the host is connected with the handle by connecting rod；
The host includes chassis, and handle is turned up and baffle is turned up, and gear sliding slot, the height-regulating are provided on the height-regulating baffle
Handle is arranged in the gear sliding slot, and the gear sliding slot includes multiple gear slots and a shifting groove, multiple gears
Slot is the two rows of the shifting groove both sides, wherein the gear slot of a row and the gear slot stagger setting of another row.
2. grass trimmer according to claim 1, which is characterized in that have between the adjacent gear slot of same row convex
Tooth, wherein the double wedge of a row and the gear slot of another row are oppositely arranged.
3. grass trimmer according to claim 1 or 2, which is characterized in that the size of multiple gear slots is identical.
4. grass trimmer according to claim 2, which is characterized in that the size of the double wedge of different location is identical.
5. grass trimmer according to claim 1, which is characterized in that the grass trimmer, which further includes, drives cutting for the grass trimmer
The shaft of knife lifting and the locking structure being fixed in the shaft, the shaft are connect with the cutter of the grass trimmer,
The locking structure can be by the height-regulating handle locking in any one of gear slot.
6. grass trimmer according to claim 5, which is characterized in that the locking structure includes position limiting structure, the limiting
Structure setting is moved in the both sides of the locking structure, the limitation handle of being turned up by a lateral opposite side of the locking structure
It is dynamic.
7. grass trimmer according to claim 6, which is characterized in that the locking structure is stop tab, including connecting portion and
Stopper section, described connecting portion one end are connect with the shaft, and the other end is connect with the stopper section, and the connecting portion stops with described
Stopper vertical connection, the stopper section are used to limit the height-regulating handle.
8. grass trimmer according to claim 7, which is characterized in that in the form of sheets, the position limiting structure is institute for the stopper section
State the inclined surface of stopper section both sides.
9. grass trimmer according to claim 8, which is characterized in that the stopper section side includes sequentially connected first side
Face, second side, third side, the 4th side and the 5th side, the first side is parallel with the 5th side, the second side
Face is the inclined surface with the 4th side, and the length of the third side is less than the first side and the 5th side
The distance between.
10. according to claim 7-9 any one of them grass trimmers, which is characterized in that the stop tab is spring leaf.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511745.XU CN207573935U (en) | 2017-11-14 | 2017-11-14 | A kind of grass trimmer |
| PCT/CN2018/087654 WO2019095657A1 (en) | 2017-11-14 | 2018-05-21 | Lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511745.XU CN207573935U (en) | 2017-11-14 | 2017-11-14 | A kind of grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573935U true CN207573935U (en) | 2018-07-06 |
Family
ID=62731499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511745.XU Active CN207573935U (en) | 2017-11-14 | 2017-11-14 | A kind of grass trimmer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207573935U (en) |
| WO (1) | WO2019095657A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200077581A1 (en) * | 2018-09-11 | 2020-03-12 | The Toro Company | Variable height-of-cut and ground working vehicle incorporating same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3892376B2 (en) * | 2002-09-19 | 2007-03-14 | ヤンマー農機株式会社 | Traveling lawn mower |
| CN201199799Y (en) * | 2008-05-09 | 2009-03-04 | 苏州利维科电器有限公司 | 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 |
| CN206611786U (en) * | 2016-11-07 | 2017-11-07 | 南京德朔实业有限公司 | Hay mover |
-
2017
- 2017-11-14 CN CN201721511745.XU patent/CN207573935U/en active Active
-
2018
- 2018-05-21 WO PCT/CN2018/087654 patent/WO2019095657A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019095657A1 (en) | 2019-05-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |