CN204821041U - Harvester driver's cabin ventilation unit - Google Patents
Harvester driver's cabin ventilation unit Download PDFInfo
- Publication number
- CN204821041U CN204821041U CN201520565642.6U CN201520565642U CN204821041U CN 204821041 U CN204821041 U CN 204821041U CN 201520565642 U CN201520565642 U CN 201520565642U CN 204821041 U CN204821041 U CN 204821041U
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- CN
- China
- Prior art keywords
- vent window
- vent
- harvester
- operator
- compartment
- 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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Abstract
The utility model discloses a harvester driver's cabin ventilation unit, including the driver's cabin, on the upper portion of driver's cabin lateral wall, be equipped with first vent, be equipped with the fan in first vent, the first vent outside is equipped with vertical ascending air funnel, the height that highly is higher than driver's cabin top place horizontal plane of air funnel top place horizontal plane, the air funnel top is uncovered, and seal the bottom, is equipped with the second vent in the one side that is close to the bottom, second vent diameter is not more than first vent, first vent and second vent communicate at the fan during operation at least, the air funnel rotates with the driver's cabin lateral wall to be connected. Compared with the prior art, the utility model discloses a harvester driver's cabin can provide clean air, guarantees to drive indoor air quality, and the trafficability characteristic is good moreover, and the air funnel of sticking up can rotate horizontal position when the obstacle through highly lower to make things convenient for the harvester to pass through.
Description
Technical field
The utility model relates to combination machine, particularly driving cab of harvester drafting apparatus.
Background technology
At present, much large-scale agricultural harvester is all furnished with operator's compartment, and this improves the working environment of chaufeur significantly, can sun-shading rainproof.But current operator's compartment does not have air-conditioning, and the driving indoor temperature that works by day is very high, and chaufeur is opend the window usually and door carries out harvesting work.But can kick up a large amount of dust, straw chip when carrying out harvesting, operator's compartment is easy to be surrounded by airborne dust and straw chip.So chaufeur is for the ease of breathing and preventing from being confused eye, can only be with muzzle, eyeshade etc., by tight for oneself parcel.Natively awfully hot operator's compartment, allows chaufeur more be difficult to stand if wrapped up so more undoubtedly.In addition, the dust kicked up also can affect pilot's line of vision, there is potential safety hazard.
In order to address this problem, on February 25th, 2014, the applicant has applied for that a name is called the utility model patent of " a kind of crawler-type harvester operator's compartment ", application number is 201420079415.8, it discloses a kind of crawler-type harvester operator's compartment, comprise cab frame, described framework is provided with sidewall and top board, sidewall is provided with cab door and window, be provided with opening in the middle part of described operator's compartment top board, opening is provided with fan, and the wind direction of fan is towards in operator's compartment.Top board comprises upper plate parallel to each other and lower roof plate.Lower roof plate is located at by fan.Top board is provided with vest sleeve straight up, and described vest sleeve bottom edge engages with edge of opening.The dust-free air of eminence is blown into operator's compartment by vest sleeve by the fan of top board, both to chaufeur cooling, again for driving engine provides clean cooling air air source.
But in implementation process, we find, although the height of this vest sleeve can suck clean air, have problems in the process of moving, namely crossing ability is poor.Being fixed on above operator's compartment of vest sleeve, if meet height-limiting bar, or other obstacles, be easy to vest sleeve to break.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of driving cab of harvester drafting apparatus, and the vest sleeve of drafting apparatus can rotate, and is just packed up by vest sleeve when needs time, is convenient to reaper and passes through.
The utility model is achieved through the following technical solutions:
Driving cab of harvester drafting apparatus, comprise operator's compartment, on the top of operator's compartment sidewall, be provided with the first vent window, fan is provided with in the first vent window, be provided with vest sleeve straight up outside first vent window, the height of place, vest sleeve top horizontal surface is higher than the height of place, operator's compartment top horizontal surface; Described vest sleeve open top, bottom seal, be provided with the second vent window in the side near bottom, described second vent window diameter is not more than the first vent window, described first vent window and the second vent window are at least communicated with when fan work, and described vest sleeve and operator's compartment sidewall are rotationally connected.
Described vest sleeve is rectangle.
Described fan is air intake fan.
Second vent window is circular.
The first technical scheme improved of the utility model:
The lateral wall of described first vent window is vertically provided with a connecting panel, and connecting panel surrounding is fixedly connected with operator's compartment sidewall; The middle part of described connecting panel is provided with the 3rd circular vent window, the equal diameters of the 3rd vent window and the second vent window, the U-shaped intermediate plate that the edge of described second vent window and the 3rd vent window is equally spaced ringwise by several is fitted, a wherein branch of described U-shaped intermediate plate is fixedly connected with connecting panel, another root branch is attached near the inside face at the second vent window edge on vest sleeve, and the open end of described U-shaped intermediate plate is along the diameter of the 3rd vent window towards the direction contrary with the center of circle.
The quantity of described U-shaped intermediate plate is 4.
The technical scheme that the utility model the second improves:
Side near operator's compartment on described vest sleeve is provided with rotating shaft, and be connected with operator's compartment by rotating shaft, vest sleeve can vertically be rotated by rotating shaft; Described rotating shaft is positioned at the oblique upper of the first vent window in vest sleeve surface projection, and the angle of the center of rotating shaft and the line of centres of the first vent window and horizontal surface is 45 degree.
The beneficial effects of the utility model:
Compared with prior art, driving cab of harvester of the present utility model can provide clean air, ensures to drive IAQ, and crossing ability is good, the vest sleeve holded up can rotate to level attitude when passing through highly lower obstacle, thus facilitates reaper to pass through.
Accompanying drawing explanation
Fig. 1 is vest sleeve structural representation in the utility model embodiment 1.
Fig. 2 is connecting board structure schematic diagram in the utility model embodiment 1.
Fig. 3 is U-shaped clamping sheet mechanism schematic diagram in the utility model embodiment 1.
Fig. 4 is the utility model embodiment 1 cab portion structural representation.
Fig. 5 is vest sleeve structural representation in the utility model embodiment 2.
Fig. 6 is the utility model embodiment 2 cab portion structural representation.
Detailed description of the invention
embodiment 1
As shown in Figure 4, the utility model comprises operator's compartment 1, on the top of operator's compartment 1 sidewall, be provided with the first vent window 2, fan 3 is provided with in the first vent window 2, be provided with vest sleeve 4 straight up outside first vent window 2, the height of place, vest sleeve 4 top horizontal surface is higher than the height of place, operator's compartment 1 top horizontal surface.
As shown in Figure 1, vest sleeve 4 open top, bottom seal, be provided with the second vent window 5 in the side near bottom, described second vent window 5 diameter is not more than the first vent window 2, and described first vent window 2 is communicated with the second vent window 5,
In the present embodiment, the second vent window 5 is circular.
Vertically be provided with a connecting panel 6 at the lateral wall of the first vent window 2, connecting panel 6 surrounding is fixedly connected with operator's compartment 1 sidewall.As shown in Figure 2, the middle part of connecting panel 6 is provided with the 3rd circular vent window the 7, three vent window 7 and the equal diameters of the second vent window 5.
The edge of described second vent window 5 and the 3rd vent window 7 is by several U-shaped intermediate plate 8(be equally spaced ringwise as shown in Figure 3) laminating, a wherein branch of described U-shaped intermediate plate 8 is fixedly connected with connecting panel 6, another root branch is attached near the inside face at the second vent window 5 edge on vest sleeve 4, and the open end of described U-shaped intermediate plate 8 is along the diameter of the 3rd vent window 7 towards the direction contrary with the center of circle.
As shown in Figure 2, the quantity of U-shaped intermediate plate is 4.
Therefore vest sleeve 4 and operator's compartment 1 sidewall are rotationally connected.Rotate for the ease of vest sleeve 4, vest sleeve 4 is rectangle, and fan 3 is air intake fan.Vest sleeve 4 is gripped by the U-shaped intermediate plate 8 of annular spread due to the second vent window 5, so vest sleeve 4 can rotate, own level is fallen.
embodiment 2
As shown in Figure 6, the utility model comprises operator's compartment 1 ', on the top of operator's compartment 1 ' sidewall, be provided with the first vent window 2 ', fan 3 ' is provided with in the first vent window 2 ', first vent window 2 ' outside is provided with vest sleeve 4 ' straight up, and the height of place, vest sleeve 4 ' top horizontal surface is higher than the height of place, operator's compartment 1 ' top horizontal surface.
As shown in Figure 5, vest sleeve 4 ' open top, bottom seal, the second vent window 5 ' is provided with in the side near bottom, described second vent window 5 ' diameter is not more than the first vent window 2 ', described first vent window 2 ' is at least communicated with when fan 3 ' works with the second vent window 5 ', and described vest sleeve 4 ' is rotationally connected with operator's compartment 1 ' sidewall.
Rotate for the ease of vest sleeve 4 ', vest sleeve 4 ' is rectangle, and fan 3 ' is air intake fan.
The upper side near operator's compartment 1 ' of described vest sleeve 4 ' is provided with rotating shaft 6 ', and be connected with operator's compartment 1 ' by rotating shaft 6 ', vest sleeve 4 ' can vertically be rotated by rotating shaft 6 '.
Rotating shaft 6 ' is positioned at the oblique upper of the first vent window 2 ' in vest sleeve 4 ' surface projection, and the angle of the center of rotating shaft 6 ' and the line of centres of the first vent window 2 ' and horizontal surface is 45 degree.
Claims (7)
1. driving cab of harvester drafting apparatus, comprise operator's compartment, it is characterized in that: on the top of operator's compartment sidewall, be provided with the first vent window, fan is provided with in the first vent window, be provided with vest sleeve straight up outside first vent window, the height of place, vest sleeve top horizontal surface is higher than the height of place, operator's compartment top horizontal surface; Described vest sleeve open top, bottom seal, be provided with the second vent window in the side near bottom, described second vent window diameter is not more than the first vent window, described first vent window and the second vent window are at least communicated with when fan work, and described vest sleeve and operator's compartment sidewall are rotationally connected.
2. driving cab of harvester drafting apparatus according to claim 1, is characterized in that: described vest sleeve is rectangle.
3. driving cab of harvester drafting apparatus according to claim 1, is characterized in that: described fan is air intake fan.
4. the driving cab of harvester drafting apparatus according to any one of claims 1 to 3, is characterized in that: the second vent window is for circular.
5. driving cab of harvester drafting apparatus according to claim 4, is characterized in that: the lateral wall of described first vent window is vertically provided with a connecting panel, and connecting panel surrounding is fixedly connected with operator's compartment sidewall; The middle part of described connecting panel is provided with the 3rd circular vent window, the equal diameters of the 3rd vent window and the second vent window, the U-shaped intermediate plate that the edge of described second vent window and the 3rd vent window is equally spaced ringwise by several is fitted, a wherein branch of described U-shaped intermediate plate is fixedly connected with connecting panel, another root branch is attached near the inside face at the second vent window edge on vest sleeve, and the open end of described U-shaped intermediate plate is along the diameter of the 3rd vent window towards the direction contrary with the center of circle.
6. driving cab of harvester drafting apparatus according to claim 5, is characterized in that: the quantity of described U-shaped intermediate plate is 4.
7. the driving cab of harvester drafting apparatus according to any one of claims 1 to 3, is characterized in that: the side near operator's compartment on described vest sleeve is provided with rotating shaft, and be connected with operator's compartment by rotating shaft, vest sleeve can vertically be rotated by rotating shaft; Described rotating shaft is positioned at the oblique upper of the first vent window in vest sleeve surface projection, and the angle of the center of rotating shaft and the line of centres of the first vent window and horizontal surface is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565642.6U CN204821041U (en) | 2015-07-31 | 2015-07-31 | Harvester driver's cabin ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565642.6U CN204821041U (en) | 2015-07-31 | 2015-07-31 | Harvester driver's cabin ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821041U true CN204821041U (en) | 2015-12-02 |
Family
ID=54678673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565642.6U Expired - Fee Related CN204821041U (en) | 2015-07-31 | 2015-07-31 | Harvester driver's cabin ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821041U (en) |
-
2015
- 2015-07-31 CN CN201520565642.6U patent/CN204821041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |