CN207291787U - A kind of folding door of farm tractor - Google Patents
A kind of folding door of farm tractor Download PDFInfo
- Publication number
- CN207291787U CN207291787U CN201720910629.9U CN201720910629U CN207291787U CN 207291787 U CN207291787 U CN 207291787U CN 201720910629 U CN201720910629 U CN 201720910629U CN 207291787 U CN207291787 U CN 207291787U
- Authority
- CN
- China
- Prior art keywords
- middle level
- farm tractor
- car door
- folding door
- wagon box
- 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.)
- Expired - Fee Related
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- Vehicle Step Arrangements And Article Storage (AREA)
- Agricultural Machines (AREA)
Abstract
The utility model discloses a kind of folding door of farm tractor, including wagon box and car door, the car door are installed on wagon box rear end.Except that:Car door is internally provided with sandwich construction, is articulated with wagon box lower part, can when necessary trail and be used as unloading platform.The utility model discloses a kind of folding door of farm tractor, and by providing a kind of folding door that can be unfolded to use as unloading platform, it is convenient that the handling to cargo provide.
Description
Technical field
A kind of tractor part is the utility model is related to, more particularly to a kind of folding door of farm tractor.
Background technology
For tractor during article is transported, loading unloading is essential.Wagon box has certain height to ground,
In order to facilitate the handling of cargo, unloading platform is usually used, ramp type unloading platform is relatively conventional.But tractor majority is used for small rule
The transport of mould, in some small-sized handling points, majority is some civilian goodss kept in stock outside account, often lacks unloading because configuring imperfection
Platform, sizable inconvenience to the handling band of cargo.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of folding door of farm tractor, a kind of by providing
The folding door used as unloading platform can be unfolded, it is convenient that the handling to cargo provide.
A kind of folding door of farm tractor of the utility model, its technical solution include wagon box and car door, the car door peace
Loaded on wagon box rear end.Except that:Unload in order to facilitate loading, car door is used as unloading platform.The car door is divided into
Outer layer, middle level and internal layer, outer layer and middle level are hollow structure, are relatively connected to below wagon box, and the middle level can be accommodated in inside outer layer,
The internal layer can be accommodated in inside middle level.
In said structure, a kind of folding door car door of farm tractor of the utility model is internally provided with sandwich construction, can be
Trail when necessary and used as unloading platform.
In order to realize the folder function of the utility model, the car door foldable structure is articulated structure or stretching structure, is rolled over
Stack structure is equipped with connecting rod I for the outer layer away from wagon box one end, and described middle level one end is equipped with the connecting seat of matching connecting rod, separately
One end is equipped with connecting rod II, and described internal layer one end is equipped with the connecting seat II of matching connecting rod II;Stretching structure is in the outer layer
Side is equipped with sliding slot, and the slide bar of matching sliding slot is equipped with the outside of the middle level, sliding slot is equipped with the inside of the middle level, is set on the outside of the internal layer
There is slide bar.
In order to make the utility model to fix after deployment, the articulated structure is equipped with limitation articulation piece relative rotation angle
For degree no more than the position limiting structure I of 180 degree, the stretching structure, which is equipped with, can make the spacing knot that extensible member is fixed when extending out to most strong point
Structure II.
In order to increase the frictional force for unloading shelf upper surface, the upper surface after the car door expansion is equipped with anti-skid structure.
The beneficial effects of the utility model:
In a kind of structure of folding door of farm tractor of the utility model, car door is internally provided with two layer interlayers, can be in necessity
When trail and used as unloading platform.
Brief description of the drawings
Fig. 1 is a kind of folding door hinge structure schematic diagram schematic perspective view of farm tractor of the utility model;
Fig. 2 is a kind of folding door schematic perspective view of farm tractor of the utility model;
Fig. 3 is a kind of folding door stretching structure schematic diagram of farm tractor of the utility model.
Figure number identifies:1st, wagon box, 2, car door, 21, outer layer, 22, middle level, 23, internal layer, 3, connecting rod I, 31, connecting rod II,
4th, connecting seat I, 41, connecting seat II, 5, sliding slot, 6, slide bar, 7, position limiting structure I, 8, position limiting structure II, 9, anti-skid structure.
Embodiment
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations
Example.
A kind of folding door of farm tractor of the utility model, including wagon box 1 and car door 2.After car door is installed on wagon box 1
End.
As the improvement of the utility model automatic fertilization car, compared with common car door, the utility model one kind is agricultural to drag
Car door described in the folding door of machine drawing is foldable structure, is divided into outer layer 21, middle level 22 and internal layer 23, the outer layer 21 and middle level 22
For hollow structure, the lower section of wagon box 1 is relatively connected to, middle level 22 can be accommodated in inside outer layer 21, and internal layer 23 can be accommodated in inside middle level 22.
Said structure can make car door 1 to make unloading platform use after being unfolded, as shown in Figure 1.
Car door foldable structure described in a kind of folding door of farm tractor of the utility model is articulated structure or flexible knot
Structure, articulated structure are equipped with connecting rod I3 for outer layer 21 away from 1 one end of wagon box, and 22 one end of middle level is equipped with the connection of matching connecting rod I3
Seat I4, the other end are equipped with connecting rod II31, and described 23 one end of internal layer is equipped with the connecting seat II41 of matching connecting rod II31, hinged place
It is no more than the position limiting structure I7 of 180 degree equipped with limitation articulation piece relative rotation angle;Stretching structure is equipped with for the inner side of outer layer 21 and slides
Groove 5, the outside of middle level 22 are equipped with the slide bar 6 of matching sliding slot 5, and the inner side of middle level 22 is equipped with sliding slot 5, the outside of internal layer 23
Equipped with slide bar 6, junction, which is equipped with, can make the position limiting structure II8 that extensible member is fixed when extending out to most strong point.Said structure is this reality
With new concrete structure, as shown in figures 1 and 3.
The car door is launched into the upper surface behind unloading platform and is equipped with anti-skid structure 9, as shown in Figure 2.
Claims (6)
1. a kind of folding door of farm tractor, including wagon box (1) and car door (2), the car door are installed on wagon box (1) rear end,
It is characterized in that:The car door is that can be divided into outer layer (21), middle level (22) and internal layer as the foldable structure of unloading platform after opening
(23), the outer layer (21) and middle level (22) are hollow structure, are relatively connected to below wagon box (1), and the middle level (22) can be accommodated in
Outer layer (21) is internal, and it is internal that the internal layer (23) can be accommodated in middle level (22).
A kind of 2. folding door of farm tractor according to claim 1, it is characterised in that:The car door foldable structure is
Articulated structure, the outer layer (21) are equipped with connecting rod I (3) away from wagon box (1) one end, and described middle level (22) one end is equipped with matching and connects
The connecting seat I (4) of extension bar I (3), the other end are equipped with connecting rod II (31), and described internal layer (23) one end is equipped with matching connecting rod II
(31) connecting seat II (41).
A kind of 3. folding door of farm tractor according to claim 1, it is characterised in that:The car door foldable structure is
Stretching structure, outer layer (21) inner side are equipped with sliding slot (5), and the slide bar of matching sliding slot (5) is equipped with the outside of the middle level (22)
(6), sliding slot (5) is equipped with the inside of the middle level (22), slide bar (6) is equipped with the outside of the internal layer (23).
A kind of 4. folding door of farm tractor according to claim 2, it is characterised in that:The articulated structure is equipped with limit
Articulation piece relative rotation angle processed is no more than the position limiting structure I (7) of 180 degree.
A kind of 5. folding door of farm tractor according to claim 3, it is characterised in that:The stretching structure is equipped with can
Make the position limiting structure II (8) that extensible member is fixed when extending out to most strong point.
A kind of 6. folding door of farm tractor according to claim 2, it is characterised in that:It is upper after the car door expansion
Surface is equipped with anti-skid structure (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720910629.9U CN207291787U (en) | 2017-07-25 | 2017-07-25 | A kind of folding door of farm tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720910629.9U CN207291787U (en) | 2017-07-25 | 2017-07-25 | A kind of folding door of farm tractor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207291787U true CN207291787U (en) | 2018-05-01 |
Family
ID=62447372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720910629.9U Expired - Fee Related CN207291787U (en) | 2017-07-25 | 2017-07-25 | A kind of folding door of farm tractor |
Country Status (1)
Country | Link |
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CN (1) | CN207291787U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110641926A (en) * | 2018-06-26 | 2020-01-03 | 常州信息职业技术学院 | Carrying device |
-
2017
- 2017-07-25 CN CN201720910629.9U patent/CN207291787U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110641926A (en) * | 2018-06-26 | 2020-01-03 | 常州信息职业技术学院 | Carrying device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |