JPH077343U - Combine control unit structure - Google Patents

Abstract

(57) [Summary] [Purpose] To improve operability and work efficiency while maintaining safety. [Structure] A combine operation part structure in which a cutout window part 13a is formed in an upper part of a front panel 13 which covers the front surface of the operation operation part 5 so that a front end of the mowing part 2 on the cut-ground side can be visually observed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an operation portion structure of a combine for cutting stem culms and the like.

[0002]

[Problems to be Solved by Prior Art and Invention]

 Generally, in this type of combine, since the cutting part is provided in front of the operating part on which the driver gets on, in consideration of safety, the operating part front panel is erected on the front end part of the operating part. It is desirable to separate the driver from the mowing part. By the way, when carrying out harvesting work with such a combine, the divider located at the front end of the cutting part on the side of the cut ground should be removed from the boundary between the cut and uncut areas in order to eliminate the uncut residue of the stems. Strictly speaking, it is required to steer the vehicle accurately while aligning it to the side of the cutting site. Since there is a risk that the front panel will intervene on the straight line connecting the front end of the cutting site and block the view, accurate positioning may be difficult, resulting in poor operability. It was not forgiven, and it caused problems such as being too close to the uncut area to leave uncut stems, and being too close to the already cut area to reduce cutting efficiency.

[0003]

[Means for Solving the Problems]

 The present invention was devised in view of the above circumstances to provide a combine operation part structure capable of eliminating these drawbacks. In a combine with a front panel of an operating section for standing up the driver and the reaping section provided in front of the operating section, the operator's viewpoint and the reaping section of the reaping section have been cut on the front panel of the operating section. It is characterized in that a window located on a straight line connecting the front end on the ground side is formed. The present invention, with this configuration, can remarkably improve operability and work efficiency without impairing safety.

[0004]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a combine traveling machine body. The traveling machine body 1 includes a mowing section 2 arranged at a left side biased position in front of the machine body, a threshing section 3 arranged on a left side section of the machine body, and a right machine body. A hopper 4 provided at the rear part, a driving operation part 5 provided at the right front part of the machine body, a crawler traveling part 6 provided at the lower part of the machine body, and the like are provided. As usual.

In the driving operation unit 5, a front operation for arranging a slottle lever 8, a multi-steering lever 9 (a combined operation lever for steering operation and raising and lowering operation of the reaper), etc. at the front position of the driver's seat 7. While the panel 10 is provided, a side operation panel 12 for arranging the continuously variable transmission lever 11 and the like is provided at the left side position of the driver's seat 7, but the front operation panel 10 is provided at the slot lever 8 Is divided into a left operation panel section 10a on which the multi-steering lever 9 is arranged and a right operation panel section 10b on which the multi-steering lever 9 is arranged. As a result, an empty space S is secured in the front position of the driver's seat 7.

Further, 13 is a front panel which is erected at the front end of the driving operation section 5, and the front panel 13 covers the front surface of the driving operation section 5 to separate the driver from the mowing section 2. However, the upper part of the front panel 13, that is, the part located on the straight line connecting the driver's viewpoint and the front end of the reaping part 2 on the already-ground side (the divider 2a at the right end) is A cutout window portion 13a having a shape is formed. That is, a field of view that allows the front end of the mowing section 2 to be directly cut off is secured through the empty space S and the cutout window 13a, but in the present embodiment, the cutout window 13a is transparent. By covering with the cover body 14, dust and the like are prevented from entering the driving operation section 5 through the cutout window section 13a.

Reference numeral 15 denotes a double-sided handle arranged in front of the driver's seat 7 facing left and right, and the handle 15 is appropriately grasped at the time of traveling operation or getting on / off the driver. Is provided so as to support the body, but since the handle 15 of the present embodiment is arranged at the rearward retracted position of the straight line connecting the driver's viewpoint and the front end of the reaping section 2 on the cut-ground side. The notched window 13a does not obstruct the view secured.

On the other hand, reference numeral 16 denotes a headlight provided at a front end portion of the traveling vehicle body 1. The headlight 16 illuminates the front of the vehicle body through an opening 13b formed in a lower left portion of the front panel 13. For this reason, it is mounted on the inner surface of the front panel 13 via a bracket 17 having a rectangular tube shape, and the opening 13b is covered by a light cover 18. The light cover 18 is formed of a flat resin plate. The central portion 18a that covers the opening 13b is transparent, while the peripheral portion 18b that contacts the front panel 13 has a design coloring. Therefore, it is made opaque, and is adhered to the front panel 13 by an adhesive applied to the back side surface of the impermeable peripheral portion 18b.

On the other hand, reference numeral 19 denotes an auxiliary paddy receiving floor provided on the right side portion of the traveling machine body 1. The auxiliary paddy receiving floor 19 has a work posture that projects to the outside of the fuselage and a storage posture that extends along the outside surface of the fuselage. It is configured to freely swing and transform. That is, during work, it is projected to the outside of the machine so that paddy bags can be exchanged on the floor, while it is stored to avoid contact with ridges during non-work. The front side of the auxiliary paddy receiving floor 19 of the present embodiment extends to the front side of the engine room cover 20 (which covers the right side of the engine room, which is provided adjacent to the rear of the operation and operation section 5) and extends forward. In addition to being extended, the front half portion 19a can be compactly stored by folding the front half portion 19a over the upper surface of the rear half portion 19b.

Furthermore, reference numeral 21 denotes a boarding / alighting step provided in the boarding / alighting section 5 a of the driving / manipulating section 5, and the boarding / alighting step 21 is lower than the floor surface 5 b of the driving / manipulating section 5. Although it is provided on the floor outer surface 5c, it is provided in a step shape with respect to the floor surface 5b so that the driver can see the vehicle when getting off the vehicle. ) Is set wide within the range of the aircraft. Further, the front and rear width of the boarding / alighting step 21 is set as wide as possible, but the front end portion of the step is curved so as to incline forward and upward in order to avoid interference with stalks and the like, while the step is formed. The rear end portion is extended to a position near the front end of the auxiliary paddy receiving floor 19, so that it directly moves between the driving operation unit 5 and the auxiliary paddy receiving floor 19 via the boarding / alighting step 21. You are able to do it. Reference numeral 5d is an opening formed on the outer side surface 5c of the floor portion to allow the toe portion of the foot to enter and widen the substantial left-right width of the step-on / off step 21.

In the embodiment of the present invention configured as described above, since the front panel 13 is erected at the front end of the driving and manipulating part 5, the driver is separated from the reaping part 2 for safe work. Although it can be done, a cutout window portion 13a is formed in the upper portion of the front panel 13, that is, in the portion located on the straight line connecting the driver's viewpoint and the front end portion of the reaping portion 2 on the already-cut ground. There is. For this reason, the driver who gets on the driving operation unit 5 can perform the traveling operation while visually observing the front end portion of the reaping unit 2 on the already cut ground through the notched window portion 13a, thus maintaining the safety. However, it is not possible to make a significant improvement in operability, and it is possible to perform accurate traveling operations and greatly improve work efficiency.

Moreover, in the above-described embodiment, since the cutout window portion 13a is configured to be covered by the cover body 14, dust and the like generated in the mowing portion 2 is provided in the driving operation portion 5 through the cutout window portion 13a. In addition to being able to prevent the entry into the space, it is possible to reliably avoid a decrease in safety even when the opening area of the cutout window portion 13a is increased.

Further, in the above-described embodiment, the front operation panel 10 arranged in front of the driver's seat 7, the left operation panel portion 10a on which the throttle lever 8 is arranged, and the multi-steering lever 9 are arranged. In addition to being formed separately from the right operation panel portion 10b, both panel portions 10a and 10b are arranged to be distributed to the left and right at a predetermined interval. Therefore, the visibility ensured by the cutout window portion 13a is provided to the lever 8 , 9 and the front operation panel 10 are not obstructed.

Furthermore, in the above-described embodiment, the handle 15 arranged in front of the driver's seat 7 is rearwardly retracted in a straight line connecting the viewpoint of the driver and the front end of the reaping section 2 on the cut-ground side. Since it is arranged in the above, there is no inconvenience of blocking the view secured by the cutout window portion 13a.

It should be noted that the present invention is not limited to the above-mentioned embodiment, and the front panel and the cutout window portion are provided as in the second embodiment shown in FIGS. 8 and 9, for example. It is also possible to integrally form the resin panel 22 in which the position 22a and the headlamp opening position 22b are transparent and the other parts are opaque. In this case, not only can the front panel be made lighter, but the cost can also be greatly reduced due to the simplified structure and the reduction in the number of parts. Furthermore, the waterproof and dustproof properties are significantly improved. Therefore, it can greatly contribute to the improvement of habitability.

[0016]

[Operation effect]

 In short, since the present invention is constructed as described above, the front panel of the operation section is installed upright at the front end of the operation section to separate the driver from the mowing section. The panel has a window located on a straight line that connects the driver's point of view and the front end of the mowing section on the cut side. Accurate steering can be performed while visually checking the ground-side front end. Therefore, it may be possible to significantly improve the operability without sacrificing safety, or it may be too close to the uncut area to leave uncut stems or unnecessarily too close to the cut area. It is possible to solve the conventional inconvenience and contribute to the improvement of work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view of a combine.

FIG. 2 is a front view of an operation unit.

FIG. 3 is a side view of the same.

FIG. 4 is a plan view of the same.

FIG. 5 is a partial perspective view showing a light cover and a boarding / alighting step.

FIG. 6 is a partially cutaway side view showing a mounted state of the light cover.

FIG. 7 is a sectional view of a boarding / alighting step.

FIG. 8 is a perspective view of a combine showing the second embodiment.

FIG. 9 is a front view of an operation unit showing a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Traveling machine body 2 Mowing part 5 Driving operation part 7 Driver's seat 13 Front panel 13a Notched window part 14 Cover body

Claims (1)

[Scope of utility model registration request] 1. A combine, comprising: a front panel of an operation section, which is provided at a front end of the operation section, and which vertically separates a driver riding on the operation section from a reaping section provided in front of the operation section. A combine operation unit structure characterized in that a window portion located on a straight line connecting a driver's point of view and a front end portion of the reaping portion on the already-cutted area is formed on a front panel of the portion.