CN106564478A - Landing leg structure and agricultural machinery with landing leg structure - Google Patents
Landing leg structure and agricultural machinery with landing leg structure Download PDFInfo
- Publication number
- CN106564478A CN106564478A CN201610913887.2A CN201610913887A CN106564478A CN 106564478 A CN106564478 A CN 106564478A CN 201610913887 A CN201610913887 A CN 201610913887A CN 106564478 A CN106564478 A CN 106564478A
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- CN
- China
- Prior art keywords
- leg structure
- roller
- main part
- agricultural machinery
- landing leg
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention provides a landing leg structure and an agricultural machinery with the landing leg structure, and relates to the technical field of agricultural machinery. The landing leg structure includes a main body part. The lower part of the main body part is connected with a moving part which comprises a rolling wheel mounting part on which more than three rolling wheels are mounted. The upper part of the lateral projection of the moving part is an arc, and the arc transforms downward to the bottom into a horizontal line. The landing leg structure has the advantages of simple structure, and the agricultural machinery equipped with the landing leg structure has a good running ability in the crop field.
Description
Technical field
The present invention relates to agricultural mechanical field, and in particular to a kind of leg structure and the agriculture machine using this leg structure
Tool.
Background technology
Traditional agricultural machinery front-wheel generally individually adopts wheel type structure with trailing wheel, and such structure is primarily present following
Deficiency, first, this body structure of wheel is heavier, and installing wheel needs to increase extra structure, for walking is soft
For agricultural machinery in soil, weight is heavier, and it is trapped in deeper in mud, is more unfavorable for the walking of machinery, on the other hand, tradition
Wheel type structure due to complex structure, cause whole wheel and its structure of support more roomy, in the process of walking to agriculture
Than larger, finally, traditional wheel can be involved in substantial amounts of soil and weeds during walking, increase wheel for the damage of crop
Weight and walking resistance, the locomotor activity of appreciable impact machinery, wheel is bigger, and influence degree is more obvious.
The content of the invention
For the deficiencies in the prior art, the invention provides a kind of leg structure and the agriculture machine using this leg structure
Tool, has preferable locomotor activity using the agricultural machinery of this leg structure in crops field.
To realize object above, the present invention is achieved by the following technical programs：
A kind of leg structure, the leg structure includes main part, the main part lower section connection motion portion, the motion
Portion includes roller attachment portion, and three are provided with the roller attachment portion with upper roller, the side projection top in the motion portion
For curved line, 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, can relatively rotate between the main part and the motion portion.
Further, shock absorption buffering mechanism is installed above the roller.
Further, the diameter of the roller is less than 15cm, and on the outside of the roller gear teeth are evenly distributed with.
A kind of agricultural machinery, the agricultural machinery includes above-mentioned arbitrary leg structure.
The invention has the beneficial effects as follows：
The side projection top in the motion portion of the leg structure of the present invention is curved line, and curved line transits to downwards bottom water horizontal line
And three are provided with the roller attachment portion in motion portion with upper roller, roller is more and diameter is less.What is adopted the structure props up
Lower limb architecture is simple, in the good by property in the ranks of crops, in addition, being substituted in farmland with leg structure of the present invention
The driven pulley of the agricultural machinery of operation, on the one hand can significantly reduce the weight of machinery, improve the walking energy in muddy environment
Power；On the other hand conventional wheel structure can be more avoided easily to be involved in soil or weeds, before being more difficult to so as to the working time is longer
Capable situation.Meanwhile, the leg structure of the present invention can also be used for being used on the machine in the fields such as security protection and military affairs.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the left view schematic diagram of the present invention；
Fig. 3 is the front view schematic diagram of the present invention；
Fig. 4 is the top view schematic diagram of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Below in conjunction with the accompanying drawings the present invention will be further described with specific embodiment：
In order to describe conveniently, hereinafter alleged " on " D score " left side " " right side " is consistent up and down with accompanying drawing itself, but
Restriction effect is not played to the structure of the present invention.
As shown in Figures 1 to 4, a kind of leg structure described in embodiment of the present invention, it is mainly used in agricultural machinery,
Wheel and its accessory structure in for replacing traditional agriculture machinery, including main part 1, the lower section of main part 1 is connected with
Motion portion, motion portion includes roller attachment portion, and three are provided with roller attachment portion with upper roller.As shown in figure 1, from top to bottom
Main part 1 is followed successively by, when the leg structure in present embodiment is applied to agricultural machinery, main part 1 is used for and agricultural
The structures such as the vehicle frame of machinery are connected, and the main part 1 in present embodiment particularly illustrates a kind of cylindrical structural, cylinder
It is that the arc of its front end can be utilized to separate crops that the leg portion of structure encounters crops in advance, it is to avoid crops quilt
Situation about damaging by pressure of damaging occurs, and certainly, the shape of main part 1 is not merely limited to and cylindrical structural, the shape of main part 1
Shape is varied, in addition be consistent with the shape in following motion portions it is also possible, further, under main part 1
Connection motion portion of side, the concrete shape present invention in motion portion is not specifically limited, but its principal outline line should be：In such as Fig. 2 originally
Shown in the left view schematic diagram of invention, the contour projection in the motion portion of the lower section of main part 1 is followed successively by from top to bottom curved line,
Present embodiment specifically illustrate for one section of circular arc line, the curved line of other shapes can also meet requirement, and curved line is downwards gradually
Transition, is horizontal line to the part touched with ground during bottom, in the case where this basic demand is met, the projection in motion portion
Contour line can also have other changes, such as be further added by curved line at horizontal rear portion,
Explanation is needed further exist for, main part does not have proper diacritical point with the motion portion of lower section, as upper
State, main part 1 can be gradually changed from top to bottom using same structure and shape with motion portion according to above-mentioned contour line.By
Fig. 2 can be seen that the inside in motion portion and be provided with multiple rollers 3, wherein, in order to keep present embodiment in leg structure
Simple structure, the diameter of roller 3 is preferably smaller than the structure of 15cm, particularly illustrates in figure by arcuate lien segments to bottom horizontal line
The structure of five rollers 4 is installed altogether in part, and certainly, the roller 4 of present embodiment ensures there are three or more than three, tool
Body quantity can determine according to the size of installation portion, as a preferred mode, in the concrete mounting means such as Fig. 4 of roller this
Shown in bright top view schematic diagram, the installation portion in motion portion includes two pieces of installing plates 2, and two pieces of installing plates 2 are parallel to each other, middle
A trench structure is constructed, roller 4 is arranged between two pieces of installing plates 2, i.e., the trench structure that two pieces of installing plates 2 are constructed
Between, it should be noted that installation portion has above-mentioned trench structure in roller installation place, the structure of other positions is not
The structure being only limitted to described in present embodiment and accompanying drawing.In order to increase earth-grasping force, the outside of each roller 4 is evenly distributed with wheel
Tooth, the concrete structure of the gear teeth in the accompanying drawing of present embodiment do not show that, specifically can be according to the size of roller 4 and required
The farm environment of operation accordingly makes a choice.The front portion of the such as leg structure that Fig. 4 can be seen that present embodiment preferably sets
It is equipped with the seedling separation structure 4 of taper.Further, as a preferred mode, the master of the leg structure described in present embodiment
It is relatively turnable connection between body portion 1 and the motion portion of lower section, i.e., the vehicle frame in main part 1 and certain agricultural machinery is consolidated
When being connected surely, the motion portion of the lower section of main part 1 can relative to main part around main part cylinder axis 360 deg
Rotate freely, when the structure of main part 1 is non-cylindrical configuration, the rotary shaft in the motion portion of lower section is approximate, main part 1 with
It is in structure present embodiment at the motion portion rotation of lower section and not specifically illustrated but it may occur to persons skilled in the art that various
Conventional settling mode.Used as another preferred mode, the top of roller 3 is provided with shock absorption buffering mechanism 5, such as Fig. 1,2 institutes
Show, the top of five rollers 3 is shown in figure, shock absorption buffering mechanism 5 is installed between main part 1 and motion portion, need
Illustrate at 2 points：First, shock absorption buffering mechanism 5 should be arranged on the top of all rollers 5, but be not limited only to main part 1
Between motion portion, being arranged on other positions can also meet requirement；Second, present embodiment is particularly illustrating damping, buffering dress
5 situations for being spring are put, shock absorption buffering mechanism is alternatively that other skilled in the art is readily apparent that its is not precluded from certainly
His version.
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 deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being 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 only to illustrate technical scheme, rather than a limitation；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (7)
1. a kind of leg structure, it is characterised in that：The leg structure includes main part, the main part lower section connection fortune
Dynamic portion, the motion portion includes roller attachment portion, and three are provided with the roller attachment portion with upper roller, the motion portion
Side projection top 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：Can between the main part and the motion portion
Relatively rotate.
4. leg structure as claimed in claim 3, it is characterised in that：Shock absorption buffering mechanism is installed above the roller.
5. leg structure as claimed in claim 3, it is characterised in that：The diameter of the roller is less than 15cm, the roller
Outside is evenly distributed with the gear teeth.
6. the leg structure as described in claim 1,2,4 is arbitrary, it is characterised in that：The diameter of the roller is less than 15cm, institute
State and be evenly distributed with the outside of roller the gear teeth.
7. a kind of agricultural machinery, it is characterised in that：The agricultural machinery includes arbitrary described supporting leg knot in claim 1 to 6
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913887.2A CN106564478A (en) | 2016-10-20 | 2016-10-20 | Landing leg structure and agricultural machinery with landing leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913887.2A CN106564478A (en) | 2016-10-20 | 2016-10-20 | Landing leg structure and agricultural machinery with landing leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106564478A true CN106564478A (en) | 2017-04-19 |
Family
ID=60414224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913887.2A Pending CN106564478A (en) | 2016-10-20 | 2016-10-20 | Landing leg structure and agricultural machinery with landing leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106564478A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417197Y2 (en) * | 1985-09-04 | 1992-04-16 | ||
| CN101224765A (en) * | 2008-02-01 | 2008-07-23 | 清华大学 | Dual-purpose robot leg with wheel and foot |
| CN201415693Y (en) * | 2009-03-18 | 2010-03-03 | 冷鹭浩 | Handcart capable of climbing barrier |
| CN205031453U (en) * | 2015-09-26 | 2016-02-17 | 杨廷旭 | Sick bed of going downstairs on can |
| CN105946483A (en) * | 2016-05-06 | 2016-09-21 | 重庆大学 | Amphibious multi-legged robot with metamorphic mechanical legs |
| CN205615240U (en) * | 2016-02-16 | 2016-10-05 | 秦广泉 | Walking device |
| CN106003092A (en) * | 2016-07-12 | 2016-10-12 | 张学衡 | Water sending robot |
| CN206351681U (en) * | 2016-10-20 | 2017-07-25 | 合肥多加农业科技有限公司 | A kind of leg structure and the agricultural machinery using this leg structure |
-
2016
- 2016-10-20 CN CN201610913887.2A patent/CN106564478A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417197Y2 (en) * | 1985-09-04 | 1992-04-16 | ||
| CN101224765A (en) * | 2008-02-01 | 2008-07-23 | 清华大学 | Dual-purpose robot leg with wheel and foot |
| CN201415693Y (en) * | 2009-03-18 | 2010-03-03 | 冷鹭浩 | Handcart capable of climbing barrier |
| CN205031453U (en) * | 2015-09-26 | 2016-02-17 | 杨廷旭 | Sick bed of going downstairs on can |
| CN205615240U (en) * | 2016-02-16 | 2016-10-05 | 秦广泉 | Walking device |
| CN105946483A (en) * | 2016-05-06 | 2016-09-21 | 重庆大学 | Amphibious multi-legged robot with metamorphic mechanical legs |
| CN106003092A (en) * | 2016-07-12 | 2016-10-12 | 张学衡 | Water sending robot |
| CN206351681U (en) * | 2016-10-20 | 2017-07-25 | 合肥多加农业科技有限公司 | A kind of leg structure and the agricultural machinery using this leg structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |