CN206351682U - A kind of leg structure and the agricultural machinery using this leg structure - Google Patents
A kind of leg structure and the agricultural machinery using this leg structure Download PDFInfo
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- CN206351682U CN206351682U CN201621140889.4U CN201621140889U CN206351682U CN 206351682 U CN206351682 U CN 206351682U CN 201621140889 U CN201621140889 U CN 201621140889U CN 206351682 U CN206351682 U CN 206351682U
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- leg structure
- roller
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Abstract
The utility model provides a kind of leg structure and the agricultural machinery using this leg structure, is related to agricultural machinery technological field.Including main part, connection motion portion below the main part, the motion portion includes roller attachment portion, three are provided with the roller attachment portion with upper roller, motor is installed inside each roller, the side projection top in the motion portion is curved line, and the curved line transits to downwards bottom water horizontal line.The utility model is simple in construction, has preferable locomotor activity in crops field using the agricultural machinery of this leg structure.
Description
Technical field
The utility model is related to agricultural mechanical field, and in particular to a kind of leg structure and the agriculture using this leg structure
Industry machinery.
Background technology
Traditional agricultural machinery front-wheel generally uses wheel type structure with trailing wheel, and such structure is primarily present following
Deficiency, first, this body structure of wheel are heavier, and installing wheel needs to increase extra structure, for walking soft
For agricultural machinery in soil, weight is heavier, its be trapped in it is deeper in mud, be more unfavorable for machinery walking, on the other hand, tradition
Wheel type structure due to complicated, cause the structure of whole wheel and its support more roomy, in the process of walking to agriculture
The damage of crop is than larger, finally, and traditional wheel can be involved in substantial amounts of soil and weeds during walking, increases wheel
Weight and walking resistance, significantly affect the locomotor activity of machinery, wheel is bigger, influence degree is more obvious.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of leg structure and the agricultural using this leg structure
Machinery, has preferable locomotor activity using the agricultural machinery of this leg structure in crops field.
To realize object above, the utility model is achieved by the following technical programs：
A kind of leg structure, the leg structure includes connection motion portion below main part, the main part, described
Motion portion includes being provided with three on roller attachment portion, the roller attachment portion with upper roller, is installed inside each roller
There is motor, the side projection top in the motion portion is curved line, and the curved line transits to downwards bottom water horizontal line.
Further, the roller attachment portion includes two pieces of installing plates, and the roller is arranged between two pieces of installing plates.
Further, the diameter of the roller, which is less than on the outside of 15cm, the roller, is evenly distributed with the gear teeth.
Further, the front portion of the leg structure is provided with seedling separation structure.
A kind of agricultural machinery, the agricultural machinery includes above-mentioned any leg structure.
The beneficial effects of the utility model are：
The side projection top in the motion portion of leg structure of the present utility model is curved line, and curved line transits to downwards bottom
Three are provided with roller attachment portion on portion's horizontal line and motion portion with upper roller, roller is more and diameter is smaller.Using such a
The leg structure of structure is simple in construction, in the good by property in the ranks of crops, in addition, using leg structure described in the utility model
The driven pulley of the agricultural machinery of operation in farmland is substituted in, the weight of machinery on the one hand can be significantly reduced, improved in muddy ring
Locomotor activity in border；On the other hand more conventional wheel structure can be avoided easily to be involved in soil or weeds, so that when working
Between longer be more difficult to forward situation.Meanwhile, leg structure of the present utility model can also be used for the machine in the fields such as security protection and military affairs
On use.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is left view schematic diagram of the present utility model；
Fig. 3 is front view schematic diagram of the present utility model；
Fig. 4 is top view schematic diagram of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
In order to describe conveniently, hereinafter alleged " on " " under " phase one up and down of " left side " " right side " with accompanying drawing in itself
Cause, but restriction effect is not played to structure of the present utility model.
As shown in Figures 1 to 4, a kind of leg structure described in the utility model embodiment, it is mainly used in agricultural
Machinery, for replacing wheel and its accessory structure in traditional agriculture machinery, including main part 1, the lower section of main part 1 connects
Motion portion is connected to, motion portion includes being provided with three on roller attachment portion, roller attachment portion with upper roller.As shown in figure 1, from upper
Main part 1 is followed successively by under, when the leg structure in present embodiment be applied to agricultural machinery when, main part 1 be used for
The structures such as the vehicle frame of agricultural machinery are connected, and a kind of cylindrical structural has been shown in particular in the main part 1 in present embodiment, circle
It is that can be separated crops using the arc of its front end that the leg portion of column construction encounters crops in advance, it is to avoid farming
Thing, which is bruised situation about damaging by pressure, to be occurred, and certainly, the shape of main part 1 is not limited only to cylindrical structural, main part 1
Shape it is varied, or even be consistent with the shape in following motion portions it is also possible, further, main part 1
Lower section connection motion portion, the concrete shape the utility model in motion portion is not specifically limited, but its principal outline line should be：Such as
In Fig. 2 shown in left view schematic diagram of the present utility model, the contour projection in the motion portion of the lower section of main part 1 from top to bottom according to
Secondary is curved line, present embodiment specifically illustrate for one section of circular arc line, the curved line of other shapes can also meet requirement, arc
Line gradually transition downwards, is horizontal line to the part touched during bottom with ground, in the case where meeting this basic demand, fortune
The contour projection in dynamic portion can also have other changes, such as be further added by curved line at horizontal rear portion,
Need further exist for illustrating, the motion portion of main part and lower section does not have proper diacritical point, just
As described above, main part 1 can be gradually changed i.e. according to above-mentioned contour line from top to bottom with motion portion using same structure and shape
Can.As seen from Figure 2, the inside in motion portion is provided with multiple rollers 3, wherein, in order to keep the supporting leg in present embodiment
Structure it is simple in construction, the diameter of roller 3, which is preferably smaller than in 15cm structure, figure, to be had been shown in particular by arcuate lien segments to bottom
The structure of five rollers 4 is installed in horizontal line part altogether, certainly, and the roller 4 of present embodiment ensures there are three or more than three
, particular number can be determined according to the size of installation portion, be used as a preferred mode, the specific mounting means such as figure of roller
In 4 shown in top view schematic diagram of the present utility model, the installation portion in motion portion includes two pieces of installing plates 2, two pieces of phases of installing plate 2
Mutually parallel, configured intermediate goes out a trench structure, and roller 4 is arranged between two pieces of installing plates 2, i.e., two pieces installing plates, 2 structures
, it is necessary to which explanation, installation portion has above-mentioned trench structure in roller installation place between the trench structure made, other positions
The structure put is not limited in the structure described in present embodiment and accompanying drawing.Each roller in the utility model embodiment
4 all include a single drive device, are installed in roller 4 to simplify the drive device in structure, present embodiment
Internal motor, wherein it is possible to from miniature wheel hub motor to reduce the specific size of roller 4.In order to increase earth-grasping force,
The outside of each roller 4 is evenly distributed with the gear teeth, and the concrete structure of the gear teeth is not showed that.As Fig. 4 can be seen that present embodiment
The front portion of leg structure be preferably provided with the seedling separation structure 4 of taper.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of each embodiment technical scheme of the utility model
Enclose.
Claims (6)
1. a kind of leg structure, it is characterised in that：The leg structure includes connection fortune below main part, the main part
Dynamic portion, the motion portion includes being provided with three on roller attachment portion, the roller attachment portion with upper roller, each roller
Inside is provided with motor, and the side projection top in the motion portion is curved line, and the curved line transits to downwards bottom water
Horizontal line.
2. leg structure as claimed in claim 1, it is characterised in that：The roller attachment portion includes two pieces of installing plates, described
Roller is arranged between two pieces of installing plates.
3. leg structure as claimed in claim 1 or 2, it is characterised in that：The diameter of the roller is less than 15cm, the roller
Outside be evenly distributed with the gear teeth.
4. leg structure as claimed in claim 3, it is characterised in that：The front portion of the leg structure is provided with seedling separation structure.
5. leg structure as claimed in claim 1 or 2, it is characterised in that：The front portion of the leg structure is provided with seedling separation knot
Structure.
6. a kind of agricultural machinery, it is characterised in that：The agricultural machinery includes any described supporting leg knot in claim 1 to 5
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140889.4U CN206351682U (en) | 2016-10-20 | 2016-10-20 | A kind of leg structure and the agricultural machinery using this leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140889.4U CN206351682U (en) | 2016-10-20 | 2016-10-20 | A kind of leg structure and the agricultural machinery using this leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351682U true CN206351682U (en) | 2017-07-25 |
Family
ID=59347059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140889.4U Active CN206351682U (en) | 2016-10-20 | 2016-10-20 | A kind of leg structure and the agricultural machinery using this leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351682U (en) |
-
2016
- 2016-10-20 CN CN201621140889.4U patent/CN206351682U/en active Active
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