JP2001191851A - Side view mirror fitting structure for agricultural chemical spraying vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To change a side view mirror into a desired position on demand by an operator's operation of an operating lever inside a cabin. SOLUTION: The side view mirror is fitted to the side wall of the cabin so as to be adjustable in the rotating position between a service position projecting outward from the side wall and a disused position drawn near along the side wall. The rotating position of the side view mirror is adjusted from the inside of the cabin through the operating lever.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side mirror mounting structure for an agricultural vehicle.

[0002]

2. Description of the Related Art Conventionally, as one form of a side mirror mounting structure for an agricultural chemical spraying vehicle, a base end of a support arm for supporting a side mirror is mounted on a side wall of a cabin so as to be capable of swinging position adjustment. Attach the side mirror to the part,
There is one in which the attitude of the side mirror can be changed by adjusting the swinging position of the support arm.

When changing the attitude of the side mirror, the operator opens the side glass of the cabin and reaches out to the outside side mirror to change the side mirror to a desired attitude. I have.

[0004]

However, if it is necessary to change the position of the side mirror during the spraying operation of the pesticide using the pesticide spraying vehicle, the operator opens the side glass. At that time, there is a problem that the pesticide continuously sprayed flows into the cabin.

[0005]

SUMMARY OF THE INVENTION Therefore, in the present invention, in a pesticide dispersing vehicle having a driving unit in which a steering wheel and a seat are arranged in a cabin, a side mirror is protruded outward from the side wall of the cabin. Between the use position and the non-use position, which is close to the side wall, so that the rotation position can be adjusted, and the rotation position of the side mirror can be adjusted via the operation lever from inside the cabin. It is another object of the present invention to provide a side mirror mounting structure for an agricultural chemical sprayer, characterized in that:

The present invention is also characterized by the following configuration.

A side mirror mounting body is provided on the side wall of the cabin, and an inner lower end portion of the side mirror is mounted on the side mirror mounting body so as to be rotatable around a vertical axis. The rotation position is adjustable between the two, and the base end of the operation lever is attached to the lower end inside the side mirror, and the operation lever extends into the cabin through a lever insertion hole formed in the side mirror attachment body. Formed.

A side mirror mount is provided on the side wall of the cabin, and an inner lower end portion of the side mirror is mounted on the side mirror mount so as to be rotatable around an up-down axis. Between the lower end of the side mirror and projecting the pivoting projection downward, while attaching the pivoting projection support to the side mirror mounting body, The pivot support piece is pivotally supported on the pivot support piece support body so as to be rotatable around the vertical axis,
Attach the base end of the operation lever to the pivot support piece,
The operating lever is inserted into the cabin without being exposed to the outside of the machine through a lever insertion hole formed in the pivot support piece support and a lever insertion hole formed in the side mirror mounting body by matching the lever insertion hole. Formed by stretching.

An operating grip formed at the distal end of the operating lever is rotatable in the front-rear direction about the rotation center line of the side mirror, and has a rearward rotation operation position for operating the side mirror to a use position. In the front turning operation position where the side mirror is operated to the non-use position, the side mirror is arranged so as to be close to the side wall.

A reinforcing member extending in the front-rear direction is provided on an inner surface of the side wall on which the side mirror is mounted. The reinforcing member is formed in a hollow pipe shape, and the reinforcing member communicates with a lever insertion hole. A hole was formed, and the operation lever was inserted through the lever insertion hole and the lever through hole.

[0011]

Embodiments of the present invention will be described below.

That is, in the agricultural chemical sprayer according to the present invention, the side mirror of the cabin is provided between a use position where the side mirror protrudes outward from the side wall and a non-use position where the side mirror approaches the side wall. The side mirror is attached so as to be freely adjustable, and the side mirror can be adjusted through the operation lever from inside the cabin.

In this manner, the operator can change the side mirror to a desired position at any time by operating the operation lever in the cabin.

Therefore, there is no need to open the side glass, and the problem that the pesticide flows into the cabin can be solved.

Further, a side mirror mounting member is provided on the side wall of the cabin, and the inner lower end portion of the side mirror is mounted on the side mirror mounting member so as to be rotatable around an up-down axis, so that the side mirror can be used in a different position from the use position. The rotation position can be adjusted between the use position and the base end of the operation lever is attached to the inside lower end of the side mirror, and the operation lever extends into the cabin through the lever insertion hole formed in the side mirror mounting body It is formed.

Thus, the rotation position of the side mirror can be easily adjusted by simplifying the structure.

Further, while the pivoting projection is protruded downward from the inner lower end of the side mirror, the pivoting projection support is attached to the side mirror mounting body, and the pivoting projection is attached. The support projection is pivotally supported on the support so as to be rotatable around the vertical axis, and the base end of the operating lever is attached to the support projection, and the operation lever is supported by the support projection. Through a lever insertion hole formed in the body and a lever insertion hole formed in the side mirror mounting body corresponding to the lever insertion hole, it is formed to extend into the cabin without being exposed to the outside of the body.

In this way, the operability of the operating lever for operating the side mirror can be ensured well, and the operating lever can be extended into the cabin without being exposed to the outside of the machine body. Therefore, the dustproof and waterproof effect in the cabin can be sufficiently ensured by attaching the pivot support piece support to the side mirror mount in a sealed state.

The operating grip formed at the distal end of the operating lever is rotatable in the front-rear direction about the rotation center line of the side mirror, and is a rearward rotating operation for operating the side mirror to a use position. In the position and the front rotation operation position where the side mirror is operated to the non-use position, it is arranged so as to be close to the side wall.

In this way, it is possible to prevent the occurrence of a problem that the position of the side mirror is changed when the operator's elbow or the like hits the operating grip portion during driving operation. ing.

In addition, a reinforcing member extending in the front-rear direction is provided on the inner side surface portion of the side wall on which the side mirror is mounted, and the reinforcing member is formed in a hollow pipe shape and communicates with the lever inserting hole through the reinforcing member. Form a lever through hole,
The operation lever is inserted through these lever insertion holes and lever through holes.

In this way, even if pesticides, rainwater, or the like flows in through the lever insertion hole, the rainwater or the like that flows in flows into the reinforcing member through the lever through hole. The rainwater and the like flowing into the inside of the cabin are discharged to the outside through the reinforcing member so that the operator operating in the cabin does not hinder the rainwater or the like at all. It is possible to secure a comfortable working environment in the interior.

[0023]

Embodiments of the present invention will be described below with reference to the drawings.

A shown in FIG. 1 is an agricultural chemical sprayer according to the present invention. The agricultural chemical sprayer A is provided with a driving unit 2 at a front portion on a body frame 1 and a chemical tank 3 at a position immediately behind the operating unit 2. , A motor unit 4 is provided at a position immediately behind the vehicle, and a chemical spraying unit 5 is provided at a position immediately after the motor unit 4. Reference numeral 6 denotes a front wheel, and reference numeral 7 denotes a rear wheel.

The motor unit 4 includes an engine E and a chemical spray pump 8.

In this manner, the agricultural chemical sprayer A sends the chemical stored in the chemical tank 3 to the chemical sprayer 5 by the chemical spray pump 8 while running the vehicle, and the chemical sprayer A A chemical solution is sprayed around from No. 5.

At this time, the operating unit 2 is disposed at the forefront on the vehicle body frame 1, while the chemical spraying unit 5 is disposed at the rearmost position on the body frame 1, so that the chemical spraying unit 5 is sprayed from the chemical spraying unit 5. The deposited chemical liquid is less likely to adhere to the operation unit 2, and it is possible to eliminate trouble in operation due to the adhered chemical liquid.

In addition, since the relatively heavy chemical liquid tank 3 and the prime mover unit 4 are arranged at a position near the center of the vehicle body frame 1, the stability of the vehicle body can be ensured well. Drivability can be improved.

The operating section 2 has a cabin 9 disposed in the front of the vehicle body frame 1.
An operation column 10 is erected at the front end of the operation column, and a handle 11 is attached to an upper end of the operation column 10 via a handle support shaft 12,
A seat 13 is arranged immediately behind the handle 11.

As shown in FIG. 2, the cabin 9 includes a cabin frame 14 formed in a three-dimensional frame shape, a ceiling part 15, left and right wall forming parts 16, 17, a front glass part 18, a front mask part 19, The bumper 25 and the rear wall forming portion 26 are detachably attached to each other.

The cabin frame 14 is formed in a quadrangular frame shape as viewed from the rear, and is formed so as to protrude forward by using an upper horizontal portion 20a of the rear support frame 20 which also serves as a safety frame. Square frame-shaped ceiling support frame 21, and side horizontal portions 21a, 21b of the ceiling support frame 21
Frame-shaped left and right support frames 22, 22 formed on the left and right sides respectively using the rising portions 20b, 20b of the rear support frame 20, and upper halves of both left and right support frames 22, 22 A rectangular frame-shaped windshield support frame 23 formed by using the inclined portions 22a and 22b of the section and the front horizontal portion 21c of the ceiling support frame 21, and the windshield support frame 23
The lower horizontal portion 23a and the left and right support frames 22, a square frame-shaped front mask support frame 24 formed by using the rising portions 22c and 22d of the lower half of the support frame 22 are provided. The frames 20, 21, 22, 23, and 24 are formed by metal pipes.

As described above, the cabin frame 14 is formed in a three-dimensional frame shape by a metal pipe, so that not only the rear support frame 20 but also the entire cabin frame 14 functions as a safety frame, and the Good safety is ensured.

As shown in FIG. 2, the left wall forming portion 16 is formed of an upper window glass portion 30 and a lower window glass portion 31.
An intermediate support piece 32 as a reinforcing member extending in the front-rear direction is laid across the middle of the left support frame 22 formed in a frame shape, and the upper window frame 22e and the lower window frame 22f are provided on the left support frame 22.
And the upper window glass part 30 is detachably attached to the upper window frame 22e, and the lower window glass part 31 is attached to the lower window frame 22f.
Is detachably attached. In addition, upper and lower window glass part 3
Reference numerals 0 and 31 are respectively attached by attachment screws (not shown).

As shown in FIG. 2, the right wall forming portion 17 is provided as a reinforcing member extending in the front-rear direction on a middle portion of the forming portion frame 33 formed along the inner peripheral shape of the right supporting frame 22. The intermediate support piece 34 is laid horizontally, an upper window frame 22g and a lower window frame 22h are formed in the right support frame 22, and the upper window glass portion 35 is detachably attached to the upper window frame 22g, The lower window glass part 36 is detachably attached to the side window frame 22h.
Note that the upper and lower windowpanes 35 and 36 are
(Not shown). 37 is a handle for opening and closing.

A pivot bracket 38 is attached to the lower front part of the forming frame 33, and the pivot bracket 38 is attached to a pivot piece 39 projecting from the right support frame 22 by a pivot pin (not shown).
Pivotally openable and closable through the opening to form an openable door.

In the above configuration, the gist of the present invention is that the left and right side wall forming portions 16 and 17 forming the side walls of the cabin 9 are provided.
Side mirrors 40, 40, respectively, the left and right wall forming parts 16,1
Use position (U) that protrudes outward from 7 and the left and right wall forming parts
Between the non-use position (N), which is brought close to 16 and 17, the rotation position is freely adjustable and each side mirror 40,
Adjustment of the rotation position of 40 is performed by operating levers 41 and 41 from inside the cabin 9.
This will be described below with reference to FIGS. 3 to 5. The side mirrors 40 are attached to the left and right wall forming portions 16 and 17, respectively, but since the attaching structure is basically the same, only the attaching structure to the left wall forming portion 16 will be described.

That is, the intermediate support piece 32 of the left side wall forming portion 16
The side mirror mounting body 42 is attached to the side mirror mounting body 42, and a pivotal support recess 42a is formed in the side mirror mounting body 42, while the side mirror 4
The pivoting projection 40b projects substantially vertically downward from the inner lower end 40a of the 0, and the pivoting projection 40b penetrates into the pivoting recess 42a,
The side mirror 40 is rotatably mounted around the vertical axis, and the side mirror 40 is used at the use position (U) and at the non-use position.
(N), the rotation position can be freely adjusted, and the base end of the operation lever 41 is attached to the inner lower end 40a of the side mirror 40.

The operation lever 41 extends into the cabin 9 through a lever insertion hole 43 formed in the side mirror mounting member 42 in a longitudinal direction in the front-rear direction. An intermediate support piece 32 as a reinforcing member formed in a hollow pipe shape by extending in the front-rear direction is arranged, and the outer lever penetrating through the intermediate support piece 32 is formed to be horizontally long in the front-rear direction and communicates with the lever insertion hole 43. A hole 44 and an inner lever through-hole 45 are formed, and the operation lever 41 is inserted through the lever insertion hole 43 and the lever through-holes 44, 45, and stands upward from a position near the inner wall of the intermediate support piece 32. Raise,
The operating grip 41 is attached to the tip of the raised operating lever 41.
41a.

Further, the operation grip 41a is provided with the side mirror 4
Rotational operation can be performed in the front-rear direction about the rotation center line 0, and the rear-side rotation operation position (a) for operating the side mirror 40 to the use position (U), and the side mirror 40 for the non-use position (N ) Is arranged so as to be close to the intermediate support piece 32 at the front rotation operation position (b).

Even if pesticides, rainwater, or the like flows through the lever insertion hole 43, the rainwater or the like flows into the intermediate support piece 32 through the outer lever through hole 44. Rainwater or the like flowing into the support piece 32 is discharged to the outside through the intermediate support piece 32.

With the above configuration, the operator can:
By operating the operation lever 41 in the cabin 9, the side mirror 40 can be changed to a desired position at any time.

Therefore, there is no need to open the upper and lower window glass portions 30 and 31 as side glasses, and the hermeticity of the cabin 9 is ensured well, so that a problem that pesticides flow into the cabin 9 occurs. Can be prevented.

Further, in the present embodiment, the rotational position of the side mirror 40 can be easily adjusted by simplifying the structure, and the operator's elbow or the like becomes too large during the driving operation, so that the operation gripping is performed. It is possible to prevent a problem that the position of the side mirror 40 is changed upon hitting the portion 41a.

Furthermore, even if pesticides, rainwater or the like flows in through the lever insertion hole 43, the rainwater or the like that flows in flows into the intermediate support piece 32 through the outer lever through hole 44. The rainwater or the like once flowing into the intermediate support piece 32 is discharged to the outside through the intermediate support piece 32, so that the operator operating in the cabin 9 has no problem with rainwater or the like. As a result, the working environment in the cabin 9 can be maintained in a comfortable state.

FIGS. 6 to 8 show a side mirror mounting structure as another embodiment. The side mirror mounting structure has the same basic structure as the above-described side mirror mounting structure. The pivoting projection 40b projects downward from the inner lower end portion 40a of the mirror 40, and the pivoting projection support 60 is attached to the side mirror mount 42, and the same pivoting projection support is attached. The pivoting support piece 40b is rotatably supported on the axis 60 in the vertical direction about 60, and the operating lever 41 is attached to the pivotal support piece 40b.
The operation lever 41 has a lever insertion hole 61 formed in the pivot support piece support body 60 and a lever insertion hole formed in the side mirror mounting body 42 so as to correspond to the lever insertion hole 61. 43 in that it is formed to extend into the cabin 9 without being exposed to the outside of the fuselage.

That is, the support projection 40b is provided with a support rod 40c which is provided downward from the inner lower end 40a of the side mirror 40, and is formed at the lower end of the support rod 40c in a substantially spherical shape. Are mounted, and the axis of the support rod 40c and the center line of the pivotal support piece 40d are arranged on the same straight line.

The pivot support piece support body 60 is formed of a housing body 62 that rotatably supports the pivot support piece 40b, and an exterior case body 63 that covers the housing body 62. The housing body 62 includes a housing main body 64 and a housing lid body 65, and the housing lid 65 is detachably attached to the housing main body 64 with mounting bolts 66.

The housing body 64 has a body-side pivot piece receiving portion 64a for receiving most of the pivot piece 40d formed in a substantially spherical shape on the upper portion.
Is formed in a concave shape toward the right side, the left side and the upper side of the main body side pivot piece receiving portion 64a are opened, and the lever insertion hole 61 is formed in the right central portion of the pivot support piece receiving portion 64a. Has formed.

The housing lid 65 is formed of an outer shim 65a formed of an elastic rubber material and an inner shim 65b of a steel plate stretched on the inner surface of the outer shim 65a.
On the inner surface of the upper part of 5b, and at a portion that is in surface contact with the upper part of the left peripheral surface of the pivotal support piece 40d formed in a substantially spherical shape, a lid-side pivotal support piece receiving portion 65c that is curved in an arc toward the left side is formed. I have.

In this manner, the pivot support piece 40d is fitted into the main body side pivot piece receiving portion 64a of the housing main body 64, and in this state, the housing main body 64 is closed by the housing lid 65, and the mounting is performed. By fixing with the bolt 66, the pivotal support piece 40d can be supported rotatably around the vertical axis.

At this time, by adjusting the tightening force of the mounting bolt 66, the frictional force from the inner shim 65b to the pivotal support piece 40d can be appropriately adjusted, and the side supported by the pivotal support piece 40d can be adjusted. The turning position of the mirror 40 can be smoothly and reliably adjusted to an arbitrary position.

The exterior case body 63 is formed of a case body 63a that covers the front and rear surfaces, the left side surface, and the bottom surface of the housing body 62, and a ceiling surface covering body 63b that covers the ceiling surface of the housing body 62. The ceiling surface covering 63b is formed by swelling upward and having flexibility,
Support rod 40c from support rod insertion hole 63c formed in 63b
Are projected upward.

In this manner, the ceiling covering 63b is adapted to the movement of the support rod 40c supporting the side mirror 40.
As a result, the sealability between the support rod 40c and the support rod insertion hole 63c is sufficiently ensured, and the dustproof and waterproof effect is ensured.

The operating lever 41 is formed in a straight shape and has a proximal end 41b integrally attached to the pivotal support piece 40d, and a proximal end 41d attached to a distal end 41c of the proximal end 41b. A tip side 41e detachably attached and formed in a substantially L shape, and a tip side 41e.
And an operation grip portion 41a formed at the tip of the operation.

In this manner, when attaching the pivot support projection support 60 to the side mirror attachment 42, the operation lever 41 is integrally attached to the pivot support projection support 60. The operation lever 41 is inserted from outside the cabin 9 into the lever through holes 44 and 45 formed in the side mirror mounting body 42, and the operation lever 41 is disposed in the cabin 9;
The pivot support piece support 60 can be attached to the side mirror mount 42.

Therefore, by mounting the pivot support piece support member 60 to the side mirror mounting member 42 in a hermetically sealed state to ensure a good dust-proof / water-proof structure, the dust-proof structure between the operating lever 41 and the housing member 62 can be obtained. -Even if the waterproof property is not considered, the dust-proof and waterproof effect in the cabin 9 can be ensured well.

Moreover, the operating lever 41 can be extended inside the cabin 9 without being exposed to the outside of the cabin 9, so that the dustproof and waterproof effect inside the cabin 9 can be ensured.

Further, the operation lever 41 is operated to the forward rotation operation position (b), the side mirror 40 is operated to the non-use position (N), and the operation lever 41 is formed into a substantially spherical support. By pivoting downward about the piece 40d, the side mirror 40 can be brought close to the upper windowpane 30 that is inclined inward, thereby reliably avoiding collision with other objects. can do. This operation can be similarly performed in the side mirror mounting structure of the above-described embodiment.

FIG. 9 is a cross-sectional side view of the front mask portion 19. The front mask portion 19 is formed by blow-molding a synthetic resin to form a hollow space as a washer tank 50. W
Is washer fluid, 51 is a washer fluid inlet, 52 is a washer fluid outlet, 53 is a washer fluid supply pipe, 54
Denotes a washer liquid ejection nozzle.

In this way, the capacity of the washer tank 50 can be increased and dead space can be effectively used, and the washer tank 50 can improve the impact resistance.

Here, the washer tank 50 needs to store a large volume of washer liquid W because the sprayed chemical liquid or the like may adhere to the windshield portion 18 as described above. By integrally molding the washer tank 50 with the front mask portion 19, a necessary large capacity can be secured.

[0062]

According to the present invention, the following effects can be obtained.

According to the first aspect of the present invention, a side mirror is provided on the side wall of the cabin between a use position protruding outward from the side wall and a non-use position close to the side wall.
Since the pivoting position can be adjusted freely and the pivoting position of the side mirror can be adjusted via the operation lever from inside the cabin, the operator operates the operation lever in the cabin, so that the side mirror can be operated. Can be changed to a desired position at any time.

Therefore, the necessity of opening the side glass is eliminated, and the problem that the pesticide flows into the cabin can be solved.

According to the second aspect of the present invention, the side mirror mounting member is provided on the side wall of the cabin, and the inner lower end portion of the side mirror is mounted on the side mirror mounting member so as to be rotatable around the vertical axis. The turning position of the side mirror can be freely adjusted between the use position and the non-use position, and the base end of the operation lever is attached to the inner lower end of the side mirror, and the operation lever passes through the lever insertion hole formed in the side wall. Since it is extended in the cabin and raised upward from a position near the side wall, the rotational position of the side mirror can be easily adjusted by simplifying the structure.

According to the third aspect of the present invention, the side mirror mounting member is provided on the side wall of the cabin, and the inner lower end portion of the side mirror is mounted on the side mirror mounting member so as to be rotatable around the vertical axis. The turning position of the side mirror can be freely adjusted between the use position and the non-use position, and the pivoting support piece projects downward from the inner lower end of the side mirror, while pivotally supporting the side mirror mounting body. Attach the projecting piece support, pivotally support the pivoting projecting piece on the pivoting projecting piece support so as to be rotatable around the vertical axis, and attach the base end of the operating lever to the pivoting projecting piece. At the same time, the operation lever is exposed to the outside of the body through a lever insertion hole formed in the pivot support piece support member and a lever insertion hole formed in the side mirror attachment body corresponding to the lever insertion hole. Without extending it into the cabin That.

In this manner, the operability of the operation lever for operating the side mirror can be ensured, and the operation lever can be extended into the cabin without being exposed to the outside of the machine. Therefore, the dustproof and waterproof effect in the cabin can be sufficiently ensured by attaching the pivot support piece support to the side mirror mount in a sealed state.

According to the fourth aspect of the present invention, the operating grip formed at the tip of the operating lever is rotatable in the front-rear direction about the rotation center line of the side mirror, and the side mirror is used at the use position. A rearward rotation operation position to operate
In the forward rotation operation position where the side mirror is operated to the non-use position, the side mirror is arranged so as to be close to the side wall.

As described above, during the driving operation,
It is possible to prevent the occurrence of a problem that the position of the side mirror is changed when the operator's elbow or the like hits the operation gripping portion.

According to the fifth aspect of the present invention, a reinforcing member extending in the front-rear direction is provided on the inner surface of the side wall on which the side mirror is mounted, and the reinforcing member is formed in a hollow pipe shape. A lever through hole communicating with the lever insertion hole is formed in the lever, and the operation lever is inserted through the lever insertion hole and the lever through hole.

In this manner, even if pesticides, rainwater, or the like flows in through the lever insertion hole, the rainwater or the like flows in through the lever through hole into the reinforcing member. The rainwater and the like flowing into the inside of the cabin are discharged to the outside through the reinforcing member so that the operator operating in the cabin does not hinder the rainwater or the like at all. It is possible to secure a comfortable working environment in the interior.

[Brief description of the drawings]

FIG. 1 is a side view of an agricultural sprayer according to the present invention.

FIG. 2 is an exploded perspective view of a cabin of the agricultural chemical sprayer.

FIG. 3 is a side view of a side mirror mounting structure.

FIG. 4 is a sectional front view of the side mirror mounting structure.

FIG. 5 is an explanatory plan view of the side mirror mounting structure.

FIG. 6 is a side view of a side mirror mounting structure as another embodiment.

FIG. 7 is a sectional rear view of the side mirror mounting structure.

FIG. 8 is an explanatory plan view of the side mirror mounting structure.

FIG. 9 is a sectional side view of a front mask portion.

[Explanation of symbols]

 A Agricultural chemical sprayer 1 Body frame 2 Operating section 3 Chemical tank 4 Motor unit 5 Chemical sprayer 6 Front wheel 7 Rear wheel 8 Chemical spray pump 9 Cabin 40 Side mirror

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (Reference) B62D 25/08 B62D 25/08 D 33/06 33/06 C (72) Inventor Tadashi Ishino 428 Enami, Okayama City, Okayama Prefecture (72) Inventor Hirofumi Aizawa 428 Enami, Okayama-shi, Okayama Prefecture Inside of Sairei Industry Co., Ltd. (72) Inventor Kenichi Ide 428 Enami, Okayama-shi, Okayama Pref.Seirei Industry Co., Ltd. 200 Asakura, Yoka-cho, Yabu-gun, Japan Yatsuka Iron Works Co., Ltd.

Claims (5)

[Claims] 1. A handle (11) and a seat (1) in a cabin (9).
In the agricultural chemical sprayer equipped with the operation unit (2) in which the (3) is disposed, the side mirror (40) is disposed on the side wall of the cabin (9), and the use position (U) that extends outward from the side wall, and Aside from the non-use position (N), which is close to and along with the non-use position (N), the rotation position can be adjusted freely, and the rotation position of the side mirror (40) can be adjusted from within the cabin (9) by the operation lever (41). A side mirror mounting structure for a pesticide spreader, wherein the side mirror mounting structure can be performed through a through hole. 2. A side mirror mount (42) is provided on the side wall of the cabin (9), and the lower end inside the side mirror (40) is rotatable about the vertical axis on the side mirror mount (42). And the side mirror (40) can be freely rotated between the use position (U) and the non-use position (N).
The base end of the operating lever (41) is attached to the inner lower end of the (40), and the operating lever (41) is inserted into the cabin (9) through the lever insertion hole (43) formed in the side mirror mounting body (42). 2. The side mirror mounting structure for an agricultural chemical sprayer according to claim 1, wherein the side mirror is formed by being extended. 3. A side mirror mount (42) is provided on a side wall of the cabin (9), and the lower end inside the side mirror (40) is rotatable around the vertical axis on the side mirror mount (42). And the side mirror (40) can be freely rotated between the use position (U) and the non-use position (N).
The pivoting projection (40b) projects downward from the inner lower end (40a) of the (40), while the pivoting projection support (60) is attached to the side mirror attachment (42). , Pivot support (60)
The pivoting protruding piece (40b) is rotatably supported around the vertical axis, and the base end of the operating lever (41) is attached to the pivoting protruding piece (40b). 41) is a lever insertion hole (61) formed in the pivot support piece support (60), and a lever insertion hole (41) formed in the side mirror mounting body (42) by matching the lever insertion hole (61). 43. The side mirror mounting structure for an agricultural sprayer according to claim 1, wherein the side mirror is formed so as to extend into the cabin (9) without being exposed to the outside of the machine body through (43). 4. An operating grip (41a) formed at a distal end portion of an operation lever (41) is rotatable in the front-rear direction about a rotation center line of the side mirror (40). Four
(0) to the use position (U), and the rear rotation operation position (b) to operate the side mirror (40) to the non-use position (N). 4. The side mirror mounting structure for an agricultural chemical sprayer according to claim 2, wherein the side mirror is mounted as described above. 5. A reinforcing member extending in the front-rear direction is provided on an inner surface of a side wall on which the side mirror (40) is mounted, and the reinforcing member is formed in a hollow pipe shape, and a lever insertion hole is formed in the reinforcing member. (43) to form a lever through-hole (44), and these lever insertion hole (43) and lever through-hole (44)
The side mirror mounting structure for an agricultural sprayer according to any one of claims 2 to 4, wherein the operation lever (41) is inserted through the through-hole.