CN208159348U - A kind of handrail-type lawnmower chassis height-regulating mechanism - Google Patents
A kind of handrail-type lawnmower chassis height-regulating mechanism Download PDFInfo
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- CN208159348U CN208159348U CN201820523998.7U CN201820523998U CN208159348U CN 208159348 U CN208159348 U CN 208159348U CN 201820523998 U CN201820523998 U CN 201820523998U CN 208159348 U CN208159348 U CN 208159348U
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- chassis
- handrail
- rocker arm
- arm support
- wheel
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Abstract
The utility model discloses a kind of handrail-type lawnmower chassis height-regulating mechanisms, including chassis, handrail, front wheels and rear wheels, handrail is fixedly connected with rocker arm support, chassis one end is articulated with rocker arm support, the chassis other end is hinged with interlocking lever, front-drive is installed on the interlocking lever other end, it is hinged by pin shaft between rocker arm support and interlocking lever, rocker arm support is equipped with fixed plate, fixed plate is connected with handle by bracing wire, handle is installed on handrail, the fixed plate side opposite with chassis is equipped with multiple limited mouths vertically, chassis is equipped with the gag lever post cooperated with limited mouth, gag lever post is arranged in limited mouth.The utility model have the characteristics that structure is simple, front and back wheel being capable of synchronous height adjusting, easy to use.
Description
Technical field
The utility model relates to technical field of garden, in particular to a kind of handrail-type lawnmower chassis height-regulating mechanism.
Background technique
Hay mower is also known as weeder, grass mower, lawn mower etc..Hay mower is a kind of for trimming grass
The machine tool of level ground, vegetation etc., it is made of chassis, engine, traveling wheel, walking mechanism, blade, handrail, control section.Row
It walks mechanism to be mounted on chassis, engine, the output axis connection blade of engine, high engine speeds rotation driving is housed on chassis
Blade and gear is walked certainly, a variety of Lysimachia sikokiana modes can be used in the runner design optimized using blade and chassis；Utilize engine
Gearbox is driven to mow using self-propelled or hand propelled.Grass trimmer is mainly used in gardens decoration trimming, meadow greening pruner, city
City street, greening sight spot, rural area trimming, meadow and grassland in field weeding, especially park, football pitch etc. other use grassland
The finishing of ground, private villa garden building and agricultural herding place vegetation etc..
Need to carry out grass trimmer the adjusting of wheel height in a jumble for the different length lawn different from spending, however it is existing
Mowing height regulative mode be front and back wheel separate type adjust, front and back wheel need individually adjust cannot integrally be turned up, universal wheel
There are commonly pins position buckle-types or connecting rod to rotate gear-type for height adjustment mode, and adjusting high speed operation is cumbersome, is easy to happen misadjustment,
Front and back wheel is caused to be turned up asynchronous.
Summary of the invention
In view of the deficiencies of the prior art and defect, a kind of handrail-type lawnmower chassis height-regulating mechanism is provided, there is structure letter
Single, front and back wheel being capable of synchronous height adjusting, feature easy to use.
To achieve the above object, the utility model provides following technical scheme.
A kind of handrail-type lawnmower chassis height-regulating mechanism, including chassis, handrail, front wheels and rear wheels, handrail are fixedly connected with
Rocker arm support, chassis one end are articulated with rocker arm support, and the chassis other end is hinged with interlocking lever, and it is another that front-drive is installed on interlocking lever
One end, hinged by pin shaft between rocker arm support and interlocking lever, rocker arm support is equipped with fixed plate, and fixed plate is connected by bracing wire
Have handle, handle is installed on handrail, and the fixed plate side opposite with chassis is equipped with multiple limited mouths vertically, chassis be equipped with
The gag lever post of limited mouth cooperation, gag lever post are arranged in limited mouth.
Further, front-wheel, rear-wheel are respectively universal wheel.
Further, the quantity of front-wheel is one, and the quantity of rear-wheel is two.
Further, chassis passes through lug respectively and rocker arm support and interlocking lever are hinged.
Further, chassis is equipped with lug, and lug is equipped with kidney slot, and pin shaft passes through kidney slot with by chassis, rocker arm
Bracket is connected with interlocking lever.
Further, spring is equipped between interlocking lever and chassis, spring one end is connected to interlocking lever, the connection of the spring other end
In chassis.
Further, handle is connected by bracing wire with fixed plate.
The beneficial effects of the utility model are：The height-regulating mechanism of the utility model is pressed when needing to improve the height on chassis
Lower handle, handle is mobile to drive fixed plate rotation by bracing wire, so that limited mouth is separated with gag lever post, at this time again by handrail
Pushing is rotated centered on rear-wheel, and one end that handrail rotation drives rocker arm support to connect with chassis is rotated up, to drive bottom
Disk one end moves up, while rocker arm support is rotated up and interlocking lever is driven to move up, so that the other end on chassis is driven to move up, and
And since chassis passes through lug and rocker arm support and interlocking lever are hinged respectively, chassis is protected under the effect of gravity
Maintain an equal level weighing apparatus, is adjusted to after needing height, unclamps handle, fixed reset, so that gag lever post is arranged in limited mouth, thus the bottom of by
Disk is fixed, and is completed to adjust at this time, when needing to reduce the height on chassis, be repeated the above steps, and need to only be pushed handrail and is adjusted to
Handrail is appeared on the stage.The utility model have the characteristics that structure is simple, front and back wheel being capable of synchronous height adjusting, easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is partial enlarged view at A in Fig. 1.
Fig. 3 is structural schematic diagram when the chassis of the utility model is turned up.
In figure, 1. chassis；2. front-wheel；3. rear-wheel；4. handrail；5. rocker arm support；6. interlocking lever；7. fixed plate；8. handle；
9. limited mouth；10. gag lever post；11. bracing wire.
Specific embodiment
The utility model is further illustrated in conjunction with attached drawing.
Referring to Fig. 1 to a kind of handrail-type lawnmower chassis height-regulating mechanism shown in Fig. 3, including chassis 1, handrail 4, front-wheel 2
With rear-wheel 3, front-wheel 2 is universal wheel, and it is convenient to turn to, and the quantity of front-wheel 2 is one, and the quantity of rear-wheel 3 is two.Handrail 4 is fixed
It is connected with rocker arm support 5,1 one end of chassis is articulated with rocker arm support 5, and chassis 1 is articulated at rocker arm support 5 as at front-wheel 2,
1 other end of chassis is hinged with interlocking lever 6, and chassis 1 is hinged at interlocking lever 6 as at rear-wheel 3, the rotational installation of front-wheel 2 is in even
6 other end of lever, chassis 1 are hinged by lug and rocker arm support 5 and interlocking lever 6 respectively.Between rocker arm support 5 and interlocking lever 6
Hinged by pin shaft, chassis 1 is equipped with lug, and lug is equipped with kidney slot, and pin shaft passes through kidney slot with by chassis 1, rocker arm branch
Frame 5 and interlocking lever 6 connect.Rocker arm support 5 is equipped with fixed plate 7, and fixed plate 7 is connected with handle 8 by bracing wire 11, and handle 8 is pacified
Loaded on handrail 4, the side opposite with chassis 1 of fixed plate 7 is equipped with multiple limited mouths 9 vertically, and chassis 1 is equipped with and limited mouth 9
The gag lever post 10 of cooperation, gag lever post 10 are arranged in limited mouth 9.
The height-regulating mechanism of the utility model presses handle 8 when needing to improve the height on chassis 1, and the movement of handle 8 passes through
Bracing wire 11 drives fixed plate 7 to rotate, so that limited mouth 9 is separated with gag lever post 10, at this time again pushes handrail 4 with rear-wheel 3
Centered on rotate, the rotation of handrail 4 drives the one end that connect with chassis 1 of rocker arm support 5 to be rotated up, to drive 1 one end of chassis
It moves up, while rocker arm support 5 is rotated up and interlocking lever 6 is driven to move up, so that the other end on chassis 1 is driven to move up, and
Since chassis 1 is hinged by lug and rocker arm support 5 and interlocking lever 6 respectively, enable chassis 1 under the effect of gravity
Balance is kept, is adjusted to after needing height, handle 8, fixed reset are unclamped, so that gag lever post 10 is arranged in limited mouth 9, from
And chassis 1 is fixed, it completes to adjust at this time, when needing to reduce the height on chassis 1, repeat the above steps, it only need to will be under handrail 4
Pressure is adjusted to handrail 4 and appears on the stage, and simple, front and back wheel 3 being capable of synchronous height adjusting, spy easy to use with structure for the utility model
Point.Chassis 1 is equipped with lug, and lug is equipped with kidney slot, and pin shaft passes through kidney slot with by chassis 1, rocker arm support 5 and interlocking lever
6 connections, when pin shaft is located at the top of kidney slot, 1 terrain clearance of chassis is minimum at this time, when pin shaft is located at kidney slot bottom, this
When chassis 1 terrain clearance highest, it is excessively high to avoid chassis 1 to limit the adjustment altitude range on chassis 1 by the way that kidney slot is arranged
Or it is too low.Spring is equipped between interlocking lever 6 and chassis 1, spring one end is connected to interlocking lever 6, and the spring other end is connected to chassis
1, so that chassis is mobile steady, chassis height is not easy to shake after the completion of adjusting.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (7)
1. a kind of handrail-type lawnmower chassis height-regulating mechanism, including chassis（1）, handrail（4）, front-wheel（2）And rear-wheel（3）, special
Sign is：Handrail（4）It is fixedly connected with rocker arm support（5）, chassis（1）One end is articulated with rocker arm support（5）, chassis（1）It is another
End is hinged with interlocking lever（6）, front-wheel（2）It is rotatablely installed in interlocking lever（6）The other end, rocker arm support（5）And interlocking lever（6）Between
It is hinged by pin shaft, rocker arm support（5）It is equipped with fixed plate（7）, fixed plate（7）Pass through bracing wire（11）It is connected with handle（8）,
Hand（8）It is installed on handrail（4）On, fixed plate（7）With chassis（1）Opposite side is equipped with multiple limited mouths vertically（9）, chassis
（1）It is equipped with and limited mouth（9）The gag lever post of cooperation（10）, gag lever post（10）It is arranged in limited mouth（9）It is interior.
2. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Front-wheel（2）It is ten thousand
To wheel.
3. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Front-wheel（2）Number
Amount is one, rear-wheel（3）Quantity be two.
4. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Chassis（1）Respectively
Pass through lug and rocker arm support（5）And interlocking lever（6）Hingedly.
5. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Chassis（1）On set
There is a lug, lug is equipped with kidney slot, and pin shaft passes through kidney slot with by chassis（1）, rocker arm support（5）And interlocking lever（6）Connection.
6. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Interlocking lever（6）With
Chassis（1）Between be equipped with spring, spring one end is connected to interlocking lever（6）, the spring other end is connected to chassis（1）.
7. a kind of handrail-type lawnmower chassis height-regulating mechanism according to claim 1, it is characterised in that：Handle（8）Pass through
Bracing wire（11）And fixed plate（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523998.7U CN208159348U (en) | 2018-04-13 | 2018-04-13 | A kind of handrail-type lawnmower chassis height-regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523998.7U CN208159348U (en) | 2018-04-13 | 2018-04-13 | A kind of handrail-type lawnmower chassis height-regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208159348U true CN208159348U (en) | 2018-11-30 |
Family
ID=64369159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523998.7U Active CN208159348U (en) | 2018-04-13 | 2018-04-13 | A kind of handrail-type lawnmower chassis height-regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208159348U (en) |
-
2018
- 2018-04-13 CN CN201820523998.7U patent/CN208159348U/en active Active
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