JP2003300486A - Cabin structure of agricultural chemical spraying car - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cabin structure for performing spraying work without damaging a fruit tree by eliminating a recess-projection part on the outside of a cabin. <P>SOLUTION: This agricultural chemical spraying car 1 has an operation part 2 for arranging a handle 13 and a seat 15 in the cabin 3. Front glass 40 is installed in the cabin 3 via a glass frame 69 so that the front glass 40 and the glass frame 69 become flush with each other. An inside outer peripheral part of an outer roof 57 is formed as a double structure, and large bending is arranged in a corner part, and a cabin frame 20 is covered with the outer roof 57. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pesticide spraying vehicle, and more particularly to the structure of a cabin in a pesticide spraying vehicle.

[0002]

2. Description of the Related Art Conventionally, as one form of pesticide spraying vehicle, there is one in which a driving section is provided on a vehicle body frame, and a steering wheel and a seat are arranged in a cabin. For example, in the technique disclosed in Japanese Patent Application Laid-Open No. 2001-120149, the cabin is configured such that the right side door is used as an opening / closing door body and the opening / closing door body is opened / closed to allow passengers to get in and out of the cabin. As shown in FIG. 29, an attachment member 102 for attaching the outer roof 101 to the cabin frame 105 is fixed to the outer roof 101 by a fastening member 103, and the bolt 103 serving as the fastening member is provided from the outside of the cabin to the outer roof 101. And, it was inserted through the mounting member 102 and fastened with the nut 103a. Further, the windshield 104 was mounted and fixed to the cabin frame 105 as shown in FIG.

[0003]

However, in the conventional pesticide spraying vehicle, when traveling under the branches of an orchard where branches are overhanging, if there is an uneven portion (step) on the outer shape of the cabin, the branches are caught and the fruit trees are caught. There was a fear that it would hurt. Further, since there are uneven portions, water is likely to collect, drainage is poor, and water may be splashed on the operator. In the conventional mounting of the outer roof, since the mounting member is fixed by the fastening member that is inserted into the outer roof from the outside, the fastening portion needs to be flat, and the outer roof must be provided with a step, It was not possible to form smooth and large bends at the corners of the outer roof. Moreover, since the fastening member projects outward from the surface of the outer roof, there is a risk that the fruit tree may be damaged. Further, although the conventional windshield is attached to the cabin frame, the cabin frame is often constructed integrally by assembling a plurality of members by a fixing method such as welding. However, it was difficult to secure the mounting surface with the precision necessary for mounting the windshield due to the distortion during fixing. Furthermore, the windshield inevitably has a step between the cabin frame and the outer roof, which also causes damage to the fruit trees. In view of this, the present invention provides a cabin structure for a pesticide spraying vehicle, in which uneven portions on the outside of the cabin are eliminated as much as possible and spraying work can be performed without damaging fruit trees.

[0004]

The problem to be solved by the present invention is as described above, and the means for solving this problem will be described below.

That is, according to the first aspect of the present invention, in the agricultural chemical spraying vehicle equipped with the operating section in which the handle and the seat are arranged in the cabin, the inner peripheral portion of the outer roof of the cabin has a double structure.

In a second aspect of the present invention, in a pesticide spraying vehicle equipped with a driver and a steering wheel arranged in a cabin, the windshield, the outer roof, and the cabin frame having a front cover are substantially the same. To face,
It has a glass frame.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described. 1 is an overall side view of the pesticide spraying vehicle, FIG. 2 is a front view of the cabin, FIG. 3 is a plan view of the cabin, FIG. 4 is a right side view of the cabin, FIG. 5 is a left side view of the cabin, and FIG. Rear view, FIG. 7 is a front view of the cabin frame, FIG. 8 is a rear view of the cabin frame, FIG. 9 is a right side view of the cabin frame, FIG. 10 is a sectional view of a fixing member of the right side door, and FIG.
1 is a left side view of the cabin frame, FIG. 12 is a sectional view of a fixing member of the left side plate, FIG. 13 is a side view of the fixing member and the plate, FIG. 14 is a plan view of the cabin frame,
15 is a sectional plan view of the cabin, FIG. 16 is a sectional front view of the outer roof, FIG. 17 is a sectional front view of the cabin, and FIG.
8 is a side view of the right side door, FIG. 19 is a side view of the sash,
20 is a side view of the lower left window glass, FIG. 21 is a cross-sectional view of the side mirror mounting portion, FIG. 22 is a front view of the glass frame,
23 is a front view of the windshield, FIG. 24 is a partially enlarged view of the cabin, FIG. 25 is a front view of the windshield, and FIG.
Is a right side view of the front mask, FIG. 27 is a left side view of the front mask, FIG. 28 is a side view of the rear wall forming portion, FIG. 29 is a sectional view showing a conventional outer roof, and FIG. 30 is a conventional windshield mounting portion. FIG.

First, a pesticide spray vehicle having a cabin according to the present invention will be described. A pesticide spray vehicle (speed sprayer) is configured by mounting a chemical spray device on a traveling machine body. As shown in FIG. 1, a pesticide spraying vehicle 1 is provided with a driving unit 2 on a front portion of a vehicle body frame 10, a chemical liquid tank 11 at a rear position thereof, a prime mover unit 4 at a rear position thereof, and immediately thereafter. The chemical liquid spraying portion 5 including the axial blower 5a is provided at the one side position. And, it is a four-wheel type having front wheels 6 and rear wheels 7. The prime mover unit 4 includes an engine 8 and a chemical liquid spray pump 9.

In this way, the agricultural chemical spraying vehicle 1 pumps the chemical solution stored in the chemical solution tank 11 to the chemical solution spraying section 5 by the chemical solution spraying pump 9 while moving the vehicle body.
A chemical spray is sprayed in the radial direction from a nozzle (not shown) of the chemical spray section 5 and is scattered by the axial blower 5a to spray the chemical around. Since the chemical liquid tank 11 and the prime mover 4 which are relatively heavy objects are arranged near the center of the vehicle body frame 10, the stability of the vehicle body can be ensured satisfactorily and the traveling performance is improved. be able to.

The operation unit 2 has a cabin 3 arranged in the front portion of the vehicle body frame 10, and an operation column 12 is provided upright at the front end portion of the vehicle body frame 10 in the cabin 3 and an upper end portion of the operation column 12 is provided. The handle 13 is attached to the seat 1 through the handle support shaft 14, and the seat 1 is placed at a position immediately behind the handle 13.
5 are arranged.

Next, the cabin 3 will be described with reference to FIGS.
Will be explained. The cabin 3 includes a cabin frame 20 (FIGS. 8 and 9), which will be described later, formed in a three-dimensional frame shape, a ceiling portion 31, a left side panel 32 on the left side in the traveling direction, a right side door 33 on the right side in the traveling direction, and a front side. Glass part 34
The front mask portion 35 and the rear wall forming portion 36 are mounted as an exterior cover. As shown in FIG. 2, the windshield portion 34 is disposed on the upper front portion of the cabin frame 20, and is fitted with a windshield 40 and a wiper 41 that form a front window. Covers 78, 78 are attached to both left and right sides of the windshield portion 34 to cover the front portion of the cabin frame 20. A windshield portion 35 is disposed below the windshield portion 34, and lights 42, 42 are attached thereto. Bumpers 44 to which winkers 43 are mounted are arranged on both sides below the front mask portion 35. As shown in FIG. 3, a ceiling portion 31 is arranged on the upper surface of the cabin frame 20, and the ceiling portion 31 is formed by an outer roof 57.

The right side door 33 and the left side panel 3
2 is a cabin frame 20 as shown in FIGS.
It is located on the right and left side of. The right side door 33 is attached so as to be openable and closable by a hinge 48, and includes upper and lower window glasses 61 and 62 for fitting and killing, and a handle 51 for opening and closing.
Is installed. A sash 66 that can be slid in the front-rear direction to open and close is attached to the upper portion of the left side panel 32, and a fixed window glass 67 is attached to the lower portion. Also,
Side mirrors 49, 49 are attached to the sides of the left side panel 32 and the right side door 33. As shown in FIG. 6, a rear wall forming portion 36 is disposed on the rear surface of the cabin frame 20, and on the upper portion of the rear wall forming portion 36 are fitted rear glass 52 for forming a rear window and winkers on both left and right side surfaces. 5
I am wearing 3.53. A rearview mirror 54 is mounted in the cabin 3.

Next, the cabin frame 20 will be described. The cabin frame 20 is shown in FIGS.
As shown in FIG.
And a rear frame 22 which is formed in a rectangular frame at the rear in a rear view and also serves as a safety frame, an upper frame 23 which connects the upper ends of the left and right front frames 21 and the upper ends of the rear frames 22 in the front-rear direction, and The intermediate frame 24 connected between the front frames 21 and the lower frame 25 connecting the left and right front frames 21 and the rear frame 22 in the front-rear direction.
・ 26 and so on are integrated.

The front frame 21 has two pipes,
The front frame 2 is joined in a V shape when viewed from the side.
1, the front frame 21 and the upper frame 2
Corner members 56, 56 are provided at the joint portion with 3 to increase the strength of the joint portion of the front frame 21. In this way, by integrally forming the cabin frame 20 into a three-dimensional frame shape, not only the rear frame 22 but also the entire cabin frame 20 functions as a safety frame, so that the operator's safety can be ensured well. it can.

A ceiling support frame 27 for mounting the ceiling portion 31 is arranged above the cabin frame 20. As shown in FIG. 9, FIG. 11, and FIG. 14, the ceiling support frame 27 is mounted and fixed on the upper frame 23 which is disposed low on the front side of the vehicle body, and the horizontal plane 2
7a and the engaging portion 27b. The horizontal plane portion 27a is a plate having a U-shape in plan view with the rear open.
Upper frame 23, 23 and a glass frame 6 described later
It is attached along the upper edge of 9 and. The horizontal surface portion 27a has a plurality of bolt holes 27c formed in the vertical direction. The engaging portion 27b is provided so as to project above the inner edge of the horizontal surface portion 27a. A groove 27d is formed on the upper portion of the engaging portion 27b, and an outer roof 57 described later is formed.
It is used for positioning when mounting.

Next, the ceiling portion 31 will be described with reference to FIGS. Outer roof 5 on the ceiling 31
7 is a state in which the rear wall forming portion 36 is attached to the rear frame 22, and is mounted in a fitted state from above the ceiling support frame 27 and the upper surface forming portion of the rear wall forming portion 36. 57 is formed in a cap shape.
As shown in FIGS. 16 and 17, a fixing portion 57d having an L-shaped cross-sectional view with an open rear is provided at an inner corner portion of the outer roof 57.
The outer roof 57 has a double structure. A bolt hole 57b is formed in the fixing portion 57d, and a nut 86 is fixed above the bolt hole 57b. A mounting member 59 is disposed below the fixed portion 57d. As shown in FIG. 15, the mounting member 59 is formed in a U-shape in a plan view with the rear open, and has handles 59a protruding from the inner left and right edges thereof. Further, the mounting member 59 has a plurality of bolt holes 59b.
.. and the fastening member 8 is formed in the bolt hole 59b from below.
5 and then screw in with the nut 86 to attach the mounting member 5
9 is fixed inside the outer roof 57.

With such a structure, the outer roof 57
Is mounted on the upper surfaces of the ceiling support frame 27 and the rear wall forming portion 36 in a fitted state, the mounting member 59 fixed to the outer roof 57 abuts the horizontal surface portion 27a of the ceiling support frame 27, and the engaging portion. A handle 59a protruding from the mounting member 59 is fitted into the groove 27d formed in the upper portion of 27b. In the same state, the horizontal surface portion 27a
The ceiling part 31 can be easily attached by screwing the fastening member 88 into the attachment member 59 from the lower side and connecting the ceiling support frame 27. On the other hand, when removing the ceiling portion 31, it is sufficient to follow the procedure opposite to the above-described attachment procedure, and it is possible to easily remove it.

As described above, by forming the fixing portion 57d at the inner corner of the outer roof 57 and forming the double structure, the rigidity can be increased, and the fastening member 85 for fixing the mounting member 59 can be formed. It is possible to fix the inside of the double structure, and the fastening member 85 does not project to the outside of the outer roof 57, so that the fastening member 85 can be prevented from being caught. Further, since the flat portion for fixing the fastening member 85 does not have to be formed on the outer side of the outer roof 57, the bend R (FIG. 16) having a large curvature can be provided at the corner portion of the outer roof 57, and the cabin The uneven portion on the outside can be eliminated, and the spraying work can be performed without damaging the fruit trees. Further, since the outer peripheral surface of the cabin 3 has a streamlined shape as a whole, the appearance is improved. Furthermore, since the ceiling part 31 can be attached / removed from the inside of the cabin 3, if the right side door 33, which is the opening / closing door, does not open due to an unexpected accident or the like, the above-mentioned procedure is used. The part 31 can be removed from the inside of the cabin 3 and can be quickly escaped.

Further, as shown in FIGS. 3 and 16, drainage grooves 57c are formed in parallel with each other on the right and left sides of the outer roof 57 in the front-rear direction. By providing the drainage groove 57c in the outer roof 57 in this manner, the rigidity is improved and the outer roof 57 is also provided.
The flat surface portion 57e is higher than the drainage groove 57c and is inclined forward, so that the ceiling portion 31e
The chemicals, water, etc. collected in the
Since it flows to c and is discharged to the front due to the downward inclination, it is possible to prevent chemicals, water, etc. from collecting on the upper surface of the outer roof 57.

Next, the right side door 33 will be described. As shown in FIG. 4, the right side door 33 is mounted on the right side surface of the cabin frame 20 so as to be openable and closable via a fixing member 28. The fixing member 28 is shown in FIGS.
As shown in FIG. 3, a plate having a shape along the right inner peripheral edge of the cabin frame 20 is fixed to the side surface of the cabin frame 20 by welding or the like, and serves as an opening frame for an operator to get on and off, and the right side door 33 is closed. Weather strip (not shown) attached to the outer periphery of the right side door 33 when opened.
The sealability with is improved. The right side door 33 is shown in FIG.
As shown in FIG. 8, a forming portion frame body 63 formed along the inner peripheral edge shape of the cabin frame 20, and an upper window glass 61 and a lower window glass 62 attached to the forming portion frame body 63.
A side mirror mounting body 81 mounted on the front lower part of the upper window glass 61, an opening / closing handle mounting body 82 mounted on the rear lower part of the upper window glass 61, and a door opening / closing mounted on the front lower part of the forming part frame 63. And a hinge 48 for use.

Since the upper frame 23 is arranged in the front downward direction, the right side door 33 is also reinforced by using a hinge 48 which is an integral unit of three in order to keep the front side downward state. There is. Then, in order to rotatably attach the right side door 33 to the cabin frame 20 with the hinge 48, the hinge 48 is attached to a mounting member 64 (FIG. 9) protruding from the lower portion of the right front frame 21 via a pin 65. It is pivoted so that it can be opened and closed freely. Further, a trim seal 55 is attached to the fixing member 28 along the midway portion of the right front frame 21 from the upper portion of the rear frame 22, and the trim seal 55 receives the water and the like flowing along the upper portion of the cabin frame 20 and trims. It is configured so that it can be discharged forward through the seal 55. By doing so, when the right side door 33 is opened, it is possible to prevent water droplets or the like from dripping, and to prevent water or the like flowing through the cabin frame 20 from being splashed when the operator gets on and off. ing.

Next, regarding the left side panel 32, FIG.
The description will be made with reference to FIGS. 1 to 13, 19, and 20. The left side panel 32 is integrally arranged on the left side surface of the cabin frame 20. The left side panel 32 includes a sash 66 (FIG. 19), a window glass 67 (FIG. 20), and a sash 6
6 and the fixing member 29 for fixing the window glass 67 to the cabin frame 20. The fixing member 29
Has an outer periphery along the inner edge of the cabin 3, is provided with openings 29a and 29c in the upper and lower portions, and is fixed to the left side surface of the cabin frame 20 by welding or the like. An opening 68 a having the same shape as the sash 66 is formed on the upper portion of the fixing member 29.
The plate 68 provided with is fixed by welding or the like, and the sash 66 is
Are attached to the openings 29a and 68a via elastic members. The sash 66 is an opening / closing window that can be slidably opened / closed in the longitudinal direction of the machine body. Also, the fixing member 2
9 and the front part of the plate 68 are formed with side mirror attachment holes 29b and 68b, and a side mirror 49 described later is attached thereto. On the other hand, a mounting hole 29d ... Is formed in the lower portion of the fixing member 29, and the window glass 67 is detachably mounted with a bolt or the like.

In the conventional pesticide spraying vehicle, the cabin of the vehicle cannot be opened and closed, and it is very inconvenient because it is necessary to exit from the right side door to deal with the outside of the cabin. In addition, there is also a problem that it is difficult to judge the condition outside the cabin when traveling or working because it is almost sealed. Therefore, the sash 6 that can be opened and closed on the left side panel 32
By attaching 6 and opening the sash 66, it becomes easy to deal with the outside of the cabin 3 such as removing dirt from the side mirror 49. Further, it is possible to open the window while traveling and to run, and the air can be exchanged, so that sufficient ventilation and a feeling of openness can be obtained.

Next, regarding the side mirror 49, FIG.
This will be described with reference to FIG. The side mirrors 49, 49 are
A rotation position between a use position in which the side mirror 49 is extended outward from the vehicle body and a non-use position in which the side mirror 49 is extended outward from the vehicle body, which is disposed on the side of the left side panel 32 and the right side door 33. It is attached so that it can be adjusted. Further, the turning position of the side mirror 49 can be adjusted from inside the cabin 3 via the operation lever 73.

First, the side mirror 49 mounted on the right side door 33 will be described. A support rod 74 protruding upward from a spherical support piece 72 is attached to the lower end of the side mirror 49 on the cabin side. On the other hand, the L-shaped operation lever 73 is arranged inside the cabin 3 and has one end fixed to the pivot support piece 72. The pivot piece 72 is fitted into the housing body 77 and is rotatably supported so that the pivot piece 72 can be held at an arbitrary rotation position.
The housing body 77 is fixed to the right side door 33 with a bolt or the like by a housing lid body 75 and the side mirror mounting body 81. Then, a case 76 that covers the entire housing body 77 and the housing lid body 75 is attached to ensure dustproof and waterproof effects.

With such a structure, when the operation lever 73 inside the cabin 3 is operated, the pivot piece 72 is rotated, and at the same time, the support rod 74 and the side mirror 49 are also rotated, so that the side mirror 49 is moved to the cabin 3. From the inside, it is possible to switch between the used position and the unused position. The side mirror 49 attached to the left side panel 32 is attached to the fixing member 29 and the plate 68, and the other configurations are similar to those of the right side door 33.

Next, the rear wall forming portion 36 will be described with reference to FIGS. 6, 8 and 28. The rear wall forming portion 36 is detachably attached to the rear frame 22 with bolts or the like along the upper surface of the rear frame 22 and the left and right side surfaces. Further, a horizontally long rear glass 52 is provided in the left-right direction on the upper portion of the rear wall forming portion 36, and winkers 53.5 are provided below the left and right side surfaces.
I am wearing 3.

Next, regarding the windshield 40, as shown in FIG.
This will be described with reference to FIGS. 7 and 22 to 24. In the windshield portion 34, the windshield 40, the outer roof 57, the front mask 71, the covers 78, 78.
In order to make the etc. substantially flush with each other, the glass frame 69
(FIG. 22) is provided. The windshield portion 34 is
It is composed of a windshield 40 and a glass frame 69. The glass frame 69 is formed in a frame shape with a hollowed center, and is formed on the edges of the left and right front frames 21, 21, the intermediate frame 24, and the upper frame 23. It is installed. As shown in FIG. 24, a projecting portion 69a projecting upward and frontward is provided on an outer peripheral edge of the glass frame 69, and a mounting surface for mounting the windshield 40 inside the projecting portion 69a is a front surface. The windshield 40 is attached by an adhesive or the like as a smooth surface in conformity with the attachment surface of the glass 40, and the upper end of the protruding portion 69a and the outer surface (front surface side) of the windshield 40 are substantially flush with each other. Further, as shown in FIG. 2, covers 78, 78 are attached to the front ends of the front frames 21, 21 so as to be flush with the glass frame 69. Thus, by forming the protruding portion 69a on the glass frame 69, the strength of the glass frame 69 is increased, damage to the windshield 40 due to an accident or the like can be prevented, and even a cabin having different steps can be used. By adjusting the height of the protruding portion 69a, the same windshield 40 can be used, which is versatile and can reduce costs. In addition, when mounting the windshield to the cabin frame, it is necessary to have accuracy such that the mounting surface of the windshield is along the mounting surface of the cabin frame. Since it is often configured by a method, it was difficult to secure a mounting surface with the accuracy required for mounting the windshield due to variations in the constituent members, distortion during fixing, etc. By finishing the mounting surface of the glass frame 69 with high precision, the windshield 40 can be mounted well,
Further, by fixing the glass frame 69 to the cabin frame 20, it is possible to absorb the distortion or the like generated at the time of manufacturing or assembling the cabin frame 20, and attach the windshield 40 to the glass frame 69 with high precision.
Further, the windshield 40, the glass frame 69, the outer roof 57, the front mask 71, the cover 78.7.
8 and the like can be arranged so as to be on the same plane as each other, the uneven portion on the outside of the cabin 3 can be eliminated, and the spraying work can be performed without damaging the fruit trees. The streamlined shape improves the appearance.

Next, the front mask portion 35 will be described with reference to FIGS. 7 and 25 to 27. The front mask part 35 includes a front mask 71, lights 42, 42,
The front mask 71 is composed of a bumper 44, winkers 43, 43, etc., which are attached below the front mask 71, and is attached to the front edges of the left and right front frames 21, 21, the intermediate frame 24, and the lower frames 25, 26. Mounting members 21a, 21a project from the left and right front frames 21, 21 inside the cabin frame 20, and a front mask 71 is detachably mounted on the mounting members 21a, 21a with bolts 83. Also, the front mask 71
Large bends are formed at the left and right corners to cover the cabin frame 20, the hinge rotation portion of the right side door 33, and the like. The front mask 71 has light holes formed on both left and right sides, and the lights 42 are mounted on the front mask 71. Similarly, the winkers 43, 43 are mounted on the bumper 44. In this way, by bending the right and left corners of the front mask 71 to a large extent, it is possible to cover up the odd-shaped pipes forming the cabin frame 20 and smoothly connect the lower side surface and the front surface of the cabin 3. It is possible to eliminate the uneven portion such as the hinge 48 portion of the right side door 33, and it is possible to prevent the fruit tree from being damaged by catching a branch or the like during the spraying work.

[0030]

Since the present invention is constructed as described above,
The following effects are achieved.

That is, as described in claim 1, in a pesticide spraying vehicle having a driving section in which a handle and a seat are arranged in a cabin, a double structure is provided on an inner outer peripheral portion of an outer roof of the cabin, The fastening member for fixing the ceiling portion of the cabin can be fixed inside the double structure, and the fastening member does not project to the outer peripheral surface of the outer roof, so that the fastening member can be prevented from being caught. Further, since it is not necessary to fix the fastening member to the outer peripheral surface of the outer roof, it is possible to increase the bending of the corner portion and to widely cover the cabin frame.

According to a second aspect of the present invention, in a pesticide spraying vehicle having a driving section in which a handle and a seat are arranged in a cabin, a windshield, an outer roof, and a cabin frame with a cover attached to the front are substantially omitted. On the same plane,
Since the glass frame is provided, the uneven portion on the outside of the cabin can be eliminated, the spraying work can be performed without damaging the fruit trees, and the outer peripheral surface of the cabin has a streamlined shape as a whole, thus improving the appearance. In addition, when mounting the windshield to the cabin frame, it is necessary to have accuracy such that the mounting surface of the windshield is along the mounting surface of the cabin frame. Since it is often configured by a method, it was difficult to secure a mounting surface with the accuracy required for mounting the windshield due to variations in the constituent members, distortion during fixing, etc. By accurately finishing the mounting surface of the glass frame, it is possible to mount the windshield satisfactorily, and by fixing the glass frame to the cabin frame, the distortion and the like generated during the manufacture and assembly of the cabin frame can be absorbed. Then, the windshield can be accurately attached to the glass frame.

[Brief description of drawings]

FIG. 1 is an overall side view of a pesticide spraying vehicle.

FIG. 2 is a front view of a cabin.

FIG. 3 is a plan view of the cabin.

FIG. 4 is a right side view of the cabin.

FIG. 5 is a left side view of the cabin.

FIG. 6 is a rear view of the cabin.

FIG. 7 is a front view of a cabin frame.

FIG. 8 is a rear view of the cabin frame.

FIG. 9 is a right side view of the cabin frame.

FIG. 10 is a sectional view of a fixing member of the right side door.

FIG. 11 is a left side view of the cabin frame.

FIG. 12 is a sectional view of a fixing member of a left side plate.

FIG. 13 is a side view of a fixing member and a plate.

FIG. 14 is a plan view of the cabin frame.

FIG. 15 is a sectional plan view of the cabin.

FIG. 16 is a sectional front view of the outer roof.

FIG. 17 is a sectional front view of the cabin.

FIG. 18 is a side view of the right side door.

FIG. 19 is a side view of the sash.

FIG. 20 is a side view of the lower left window glass.

FIG. 21 is a sectional view of a side mirror mounting portion.

FIG. 22 is a front view of the glass frame.

FIG. 23 is a front view of the windshield.

FIG. 24 is a partially enlarged view of the cabin.

FIG. 25 is a front view of a front mask.

FIG. 26 is a right side view of the front mask.

FIG. 27 is a left side view of the front mask.

FIG. 28 is a side view of the rear wall forming portion.

FIG. 29 is a cross-sectional view showing a conventional outer roof.

FIG. 30 is a right side view showing a conventional windshield mounting portion.

[Explanation of symbols]

1 pesticide sprayer 2 driving department 3 cabins 13 handle 15 seats 20 cabin frame 40 windshield 57 Outer roof 69 glass frame 71 cover (front mask) 78 cover

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Shoji Honda             200 Asakura, Yoka Town, Yabu District, Hyogo Prefecture Yatsuka Iron Works Co., Ltd.             Inside the company (72) Inventor Shohei Narita             200 Asakura, Yoka Town, Yabu District, Hyogo Prefecture Yatsuka Iron Works Co., Ltd.             Inside the company (72) Inventor, Yushi Kinoshita             2 shares, 1-7 Suehiro-cho, Ome-shi, Tokyo             Company Kyoritsu F term (reference) 2B121 AA11 CB04 CB24 CB33 CB70                       EA24                 3D003 AA00 BB12 CA01 CA31 CA32                       CA40 DA17 DA18

Claims (2)

[Claims] 1. A cabin structure in which an outer peripheral portion of an outer roof of the cabin has a double structure in a pesticide spraying vehicle having a driving section in which a handle and a seat are arranged in the cabin. 2. A pesticide spraying vehicle having a driving section in which a handle and a seat are arranged in a cabin, wherein a windshield, an outer roof, and a cabin frame having a cover attached to the front are substantially flush with each other. Cabin structure featuring a glass frame.