JP7019549B2 - Working machine - Google Patents

Working machine Download PDF

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Publication number
JP7019549B2
JP7019549B2 JP2018226687A JP2018226687A JP7019549B2 JP 7019549 B2 JP7019549 B2 JP 7019549B2 JP 2018226687 A JP2018226687 A JP 2018226687A JP 2018226687 A JP2018226687 A JP 2018226687A JP 7019549 B2 JP7019549 B2 JP 7019549B2
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harness
rops
fender
accommodating portion
width direction
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JP2020090120A (en
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智裕 吉田
彩香 中林
暁彦 森
遼介 其畑
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Kubota Corp
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Kubota Corp
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Priority to PCT/JP2019/046644 priority patent/WO2020116321A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/11—Overhead guards, e.g. against loads falling down
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/16—Mud-guards or wings; Wheel cover panels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Description

本発明は、運転席の左右側方に配置されるフェンダの近傍にハーネスを配置した作業機に関する。 The present invention relates to a working machine in which a harness is arranged in the vicinity of fenders arranged on the left and right sides of the driver's seat.

運転席の左右側方に配置されるフェンダの近傍にハーネスを配置した作業機が提供されている（例えば、特許文献１）。特許文献１の作業機は、運転席の左右側方に配置されるフェンダと、フェンダをそれぞれ支持するフェンダフレームと、フェンダフレーム同士を連結する補強部材と、を有する。補強部材は、フェンダフレーム同士を連結する連結部を有している。補強部材の連結部には、リアランプ等に接続されるハーネスが配置されている。特許文献１の図６を参照すると、補強部材に配置されたハーネスは、フェンダフレームのタイヤ側の内面に沿って配置されている。 A working machine in which a harness is arranged in the vicinity of a fender arranged on the left and right sides of the driver's seat is provided (for example, Patent Document 1). The working machine of Patent Document 1 has fenders arranged on the left and right sides of the driver's seat, a fender frame that supports the fenders, and a reinforcing member that connects the fender frames to each other. The reinforcing member has a connecting portion for connecting the fender frames to each other. A harness connected to a rear lamp or the like is arranged at the connecting portion of the reinforcing member. Referring to FIG. 6 of Patent Document 1, the harness arranged on the reinforcing member is arranged along the inner surface of the fender frame on the tire side.

特開２０１７－１９００１０号公報Japanese Unexamined Patent Publication No. 2017-190010

しかし、特許文献１の作業機は、以下の問題があった。
トラクタ等の作業機では、走行時にタイヤによって泥や小石等を巻き上げることがある。そのため、フェンダフレームのタイヤ側の内面には、泥や小石等があたり易く、ハーネスの破損（断線）のおそれがあった。 However, the working machine of Patent Document 1 has the following problems.
In a work machine such as a tractor, mud, pebbles, etc. may be rolled up by the tires when traveling. Therefore, mud, pebbles, etc. easily hit the inner surface of the fender frame on the tire side, and there is a risk of damage (disconnection) of the harness.

本発明はかかる事情に鑑み、フェンダ近傍に配置したハーネスを防護できる作業機を提供することを目的とする。 In view of such circumstances, it is an object of the present invention to provide a working machine capable of protecting a harness arranged in the vicinity of a fender.

本開示に係る作業機は、車体の車幅方向の一方と他方に夫々設けられた車輪をそれぞれ覆う一対のフェンダと、前記フェンダよりも前記車幅方向の内側に配置されたロプスと、ロプスと、前記フェンダに固定された電装部品と、を有する作業機であって、前記ロプスと前記フェンダは、前記車幅方向において間隔を空けて配置されており、前記車幅方向における前記ロプスと前記フェンダの間には、前記電装部品と接続されるハーネスを収容するハーネス収容部が設けられている。 The working machine according to the present disclosure includes a pair of fenders that cover wheels provided on one side and the other side of the vehicle body in the vehicle width direction, a lops arranged inside the fenders in the vehicle width direction, and a lops. A working machine having an electrical component fixed to the fender, the lops and the fenders are arranged at intervals in the vehicle width direction, and the lops and the fenders in the vehicle width direction. A harness accommodating portion for accommodating a harness connected to the electrical component is provided between the two.

車幅方向におけるロプスの側面とフェンダの側面の間にハーネス収容部が設けられている。ハーネスは、ロプスの側面とフェンダの側面の間に配置されており、フェンダの内側に位置する車輪側から巻き上げた泥や小石が当たりにくい。よって、フェンダ近傍に配置したハーネスを防護し、ハーネスの破損を抑制できる。また、ロプスの側面とフェンダの側面の間にハーネスが配置されているため、車体の外側からハーネスが目立ちにくい。ハーネスによって作業機の外観が損なわれることを抑制できる。 A harness accommodating portion is provided between the side surface of the rops and the side surface of the fender in the vehicle width direction. The harness is placed between the side of the rops and the side of the fender, and mud and pebbles rolled up from the wheel side located inside the fender are hard to hit. Therefore, the harness arranged in the vicinity of the fender can be protected and the harness can be prevented from being damaged. Also, since the harness is placed between the side of the rops and the side of the fender, the harness is not noticeable from the outside of the car body. It is possible to prevent the appearance of the working machine from being spoiled by the harness.

好ましい一態様によれば、前記ロプスの側面を覆うロプス補強部材を有し、前記ハーネス収容部は、前記ロプス補強部材と前記フェンダとの間の空間であってよい。 According to a preferred embodiment, the harness accommodating portion may have a rops reinforcing member covering the side surface of the rops, and the harness accommodating portion may be a space between the rops reinforcing member and the fender.

本態様によれば、ロプス補強部材を有するため、ロプスの撓みなどの変形を抑制し、ハーネス収容部の車体幅方向の距離を確保し易い。また、ハーネス収容部が、ロプス補強部材とフェンダとの間の空間であるため、ロプス側の振動とフェンダ側の振動が互いに伝わりにくく、車体の振動によるハーネスの破損を抑制できる。 According to this aspect, since the lops reinforcing member is provided, deformation such as bending of the lops is suppressed, and it is easy to secure a distance of the harness accommodating portion in the vehicle body width direction. Further, since the harness accommodating portion is a space between the rops reinforcing member and the fender, the vibration on the rops side and the vibration on the fender side are less likely to be transmitted to each other, and damage to the harness due to the vibration of the vehicle body can be suppressed.

好ましい一態様によれば、前記ハーネス収容部内に配置され、かつ前記ハーネスを前記ロプスに固定する固定部材を有し、前記ロプスの側面と前記固定部材の間には、弾性部材が設けられてよい。 According to a preferred embodiment, the harness accommodating portion is arranged and has a fixing member for fixing the harness to the rops, and an elastic member may be provided between the side surface of the rops and the fixing member. ..

本態様によれば、ロプスの側面にハーネスを固定でき、車輪及びフェンダの振動をハーネスに伝わりにくくすることがでる。また、ハーネスが固定される固定部材とロプスの間に弾性部材が設けられているため、当該弾性部材によってロプス側の振動がハーネスに伝わることも抑制できる。よって、振動によるハーネスの破損を抑制できる。 According to this aspect, the harness can be fixed to the side surface of the rops, and the vibration of the wheel and the fender can be made difficult to be transmitted to the harness. Further, since the elastic member is provided between the fixing member to which the harness is fixed and the rops, it is possible to suppress the vibration on the rops side from being transmitted to the harness by the elastic member. Therefore, damage to the harness due to vibration can be suppressed.

本発明によれば、フェンダ近傍に配置したハーネスを防護できる作業機を提供できる。 According to the present invention, it is possible to provide a working machine capable of protecting a harness arranged in the vicinity of a fender.

図１は、実施形態に係る作業機の全体斜視図である。FIG. 1 is an overall perspective view of the working machine according to the embodiment. 図２は、作業機の後面を示す斜視図である。FIG. 2 is a perspective view showing the rear surface of the working machine. 図３は、車幅方向に沿った断面におけるハーネス収容部及び固定部材を示す図である。FIG. 3 is a diagram showing a harness accommodating portion and a fixing member in a cross section along the vehicle width direction. 図４は、図３に示すハーネス収容部及び固定部材の拡大図である。FIG. 4 is an enlarged view of the harness accommodating portion and the fixing member shown in FIG.

以下に添付図面を参照しながら、本発明の好適な実施形態について詳細に説明する。かなお、以下の図面の記載において、同一又は類似の部分には、同一又は類似の符号を付している。ただし、図面は模式的なものであり、各寸法の比率等は現実のものとは異なることに留意すべきである。したがって、具体的な寸法等は、以下の説明を参酌して判断すべきである。また、図面相互間においても互いの寸法の関係や比率が異なる部分が含まれ得る。本明細書および図面において、実質的に同一の機能、構成を有する要素については、同一の符号を付することにより重複説明を省略し、また本発明に直接関係のない要素は図示を省略する。 Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In addition, in the description of the following drawings, the same or similar parts are designated by the same or similar reference numerals. However, it should be noted that the drawings are schematic and the ratio of each dimension is different from the actual one. Therefore, the specific dimensions, etc. should be determined in consideration of the following explanation. In addition, there may be a portion where the relationship and ratio of the dimensions of the drawings are different from each other. In the present specification and the drawings, elements having substantially the same function and configuration are designated by the same reference numerals to omit duplicate description, and elements not directly related to the present invention are omitted from the illustration.

（１）作業機の全体概略構成
本発明に係る作業車を、作業車の一例であるトラクタ１００に適応した実施形態について、図面に基づいて説明する。図１は、本実施形態にかかる作業機の斜視図である。図２は、作業機の後面を示す斜視図である。図面に記載した符号Ｆの矢印が指し示す方向がトラクタの前側であり、符号Ｌの矢印が指し示す方向がトラクタの左側であり、符号Ｕの矢印が指し示す方向がトラクタの上側である。車幅方向は、トラクタの左側及び右側に延びる方向である。 (1) Overall Outline Configuration of Working Machine An embodiment of the working vehicle according to the present invention adapted to the tractor 100, which is an example of the working vehicle, will be described with reference to the drawings. FIG. 1 is a perspective view of a working machine according to the present embodiment. FIG. 2 is a perspective view showing the rear surface of the working machine. The direction indicated by the arrow of reference numeral F in the drawing is the front side of the tractor, the direction indicated by the arrow of reference numeral L is the left side of the tractor, and the direction indicated by the arrow of reference numeral U is the upper side of the tractor. The vehicle width direction is the direction extending to the left and right sides of the tractor.

図１に示すように、本実施形態で例示するトラクタ１００は、車体の前半部に位置する原動部１、原動部１を支持する前部フレーム２、後部フレームを兼ねるハウジングユニット３、車体の後半部に位置する搭乗式の運転部４、原動部１の左右に位置する左右の前輪５、運転部４の左右に位置する左右の後輪６、及び、左右の後輪６を覆う左右のフェンダ７等を備えている。 As shown in FIG. 1, the tractor 100 exemplified in the present embodiment has a driving portion 1 located in the front half portion of a vehicle body, a front frame 2 supporting the driving portion 1, a housing unit 3 also serving as a rear frame, and a rear half of the vehicle body. The boarding-type driving unit 4 located in the section, the left and right front wheels 5 located on the left and right of the driving unit 1, the left and right rear wheels 6 located on the left and right of the driving section 4, and the left and right fenders covering the left and right rear wheels 6. It has 7 mag.

フェンダ７は、一方と他方に夫々設けられた後輪６をそれぞれ覆うように一対で設けられている。フェンダ７は、タイヤの車幅方向の内側面を少なくとも覆っていればよく、タイヤの上面を覆っていてもよい。フェンダ７よりも車幅方向の内側には、ロプス２２が設けられている。ロプス２２は、作業機の転倒時等に運転者を保護するための部材である。図２に示すように、ロプス２２は、一対の後輪６の左右方向の内側、かつ運転座席２８の左右方向の外側に設けられている。 The fenders 7 are provided in pairs so as to cover the rear wheels 6 provided on one side and the other side, respectively. The fender 7 may cover at least the inner surface of the tire in the vehicle width direction, and may cover the upper surface of the tire. A rops 22 is provided inside the fender 7 in the vehicle width direction. The rops 22 is a member for protecting the driver when the working machine falls or the like. As shown in FIG. 2, the rops 22 are provided inside the pair of rear wheels 6 in the left-right direction and outside the driver's seat 28 in the left-right direction.

ロプス２２は、上下方向に延びる一対の柱部２２１と、柱部２２１間をつなぐ梁部２２２と、を有する。柱部２２１は、左右方向に間隔を空けて配置されており、梁部２２２は、左右方向に延び、一対の柱部２２１を繋ぐ。一対の柱部２２１と梁部２２２によって、正面及び背面視にて逆Ｕ字形状を形成している。図３に示すように、ロプス２２の外側面２２Ｅとフェンダ７の内側面７Ｅは、車幅方向において間隔を空けて配置されている。ロプス２２の車幅方向における外側面２２Ｅと、フェンダ７の車幅方向における内側面７Ｅと、の間には、ハーネス収容部５０が設けられている。ハーネス収容部５０については、後述にて詳細に説明する。 The rops 22 has a pair of pillar portions 221 extending in the vertical direction and a beam portion 222 connecting the pillar portions 221. The pillar portions 221 are arranged at intervals in the left-right direction, and the beam portion 222 extends in the left-right direction to connect the pair of pillar portions 221. The pair of column portions 221 and beam portions 222 form an inverted U-shape in front and rear views. As shown in FIG. 3, the outer surface 22E of the rops 22 and the inner surface 7E of the fender 7 are arranged at intervals in the vehicle width direction. A harness accommodating portion 50 is provided between the outer surface 22E of the rops 22 in the vehicle width direction and the inner surface 7E of the fender 7 in the vehicle width direction. The harness accommodating portion 50 will be described in detail later.

図１に示すように、原動部１は、原動部１の後部に位置するエンジン８、エンジン８の前方に位置する冷却ファン（図示せず）、冷却ファンの前方に位置するラジエータ（図示せず）、ラジエータの前方に位置するバッテリ（図示せず）、これらを覆う揺動開閉式のボンネット１２等を備えている。 As shown in FIG. 1, the driving unit 1 includes an engine 8 located at the rear of the driving unit 1, a cooling fan located in front of the engine 8 (not shown), and a radiator located in front of the cooling fan (not shown). ), A battery (not shown) located in front of the radiator, a swing-opening / closing bonnet 12 covering them, and the like.

前部フレーム２は、左右の前輪５を支持する左右向きの前輪支持体材を、前後向きの支軸などを介してローリング可能に支持している。ハウジングユニット３は、その後部に、作業装置連結用のリンク機構（図示せず）、リンク機構を介して作業装置（図示せず）を昇降駆動する電子油圧制御式の昇降ユニット（図示せず）、及び、作業装置への作業動力の取り出しを可能にするＰＴＯ軸（図示せず）等を備えている。運転部４は、前輪操舵用のステアリングホイール２５、変速レバー２４、及び、左右のフェンダ７の間に位置する運転座席２８等を備えている。 The front frame 2 supports the left-right front wheel support material that supports the left and right front wheels 5 so as to be rollable via a front-rear support shaft or the like. The housing unit 3 has an electro-hydraulic control type elevating unit (not shown) that elevates and drives the working device (not shown) via a link mechanism (not shown) for connecting the working device to the rear portion. , And a PTO axis (not shown) that enables the extraction of working power to the working device. The driver unit 4 includes a steering wheel 25 for steering the front wheels, a shift lever 24, a driver's seat 28 located between the left and right fenders 7, and the like.

（２）ハーネス収容部の構成及びハーネスの配置
次いで、図２から図４に基づいて、ハーネス収容部５０の構成及びハーネス７０の配置について詳細に説明する。フェンダ７近傍には、フェンダ７に固定された電装部品としてリアランプ３９に接続されるハーネス７０が配置されている。ハーネス７０の一端は、リアランプ３９に接続されており、ハーネス７０の他端は、メインハーネスを介して制御部等に接続されている。 (2) Configuration of Harness Containment Unit and Arrangement of Harness Next, the configuration of the harness accommodating portion 50 and the arrangement of the harness 70 will be described in detail with reference to FIGS. 2 to 4. A harness 70 connected to the rear lamp 39 is arranged in the vicinity of the fender 7 as an electrical component fixed to the fender 7. One end of the harness 70 is connected to the rear lamp 39, and the other end of the harness 70 is connected to the control unit or the like via the main harness.

ハーネス収容部５０は、ロプス２２の車幅方向における外側面２２Ｅと、フェンダ７の車幅方向における内側面７Ｅと、の間に設けられている。なお、ハーネス収容部５０は、ロプス２２の外側面２２Ｅとフェンダ７の内側面７Ｅによって挟まれていればよく、その前面及び後面が板状部材等によって覆われた閉じられた空間であってもよいし、その前面及び後面が覆われてなく、開放された空間であってもよい。本実施の形態のハーネス収容部５０は、ロプス２２の外側面２２Ｅと、フェンダ７の内側面７Ｅと、によって挟まれた空間であり、その前面及び後面が開放されている。 The harness accommodating portion 50 is provided between the outer surface 22E of the rops 22 in the vehicle width direction and the inner surface 7E of the fender 7 in the vehicle width direction. The harness accommodating portion 50 may be sandwiched between the outer surface 22E of the rops 22 and the inner surface 7E of the fender 7, and even if the front surface and the rear surface thereof are covered with a plate-shaped member or the like, the harness accommodating portion 50 may be a closed space. Alternatively, the front surface and the rear surface thereof may be uncovered and may be an open space. The harness accommodating portion 50 of the present embodiment is a space sandwiched between the outer surface 22E of the rops 22 and the inner surface 7E of the fender 7, and the front surface and the rear surface thereof are open.

ハーネス７０の少なくとも一部は、ハーネス収容部５０に配置されている。ハーネス７０は、ロプス２２の外側面２２Ｅに沿って車上下方向に延びている。ハーネス７０は、車上下方向に間隔を空けて配置された保持部材８４によってロプス２２の外側面２２Ｅに固定されている。保持部材８４は、後述する固定部材８０を構成する。 At least a part of the harness 70 is arranged in the harness accommodating portion 50. The harness 70 extends in the vertical direction of the vehicle along the outer surface 22E of the rops 22. The harness 70 is fixed to the outer surface 22E of the rops 22 by holding members 84 arranged at intervals in the vertical direction of the vehicle. The holding member 84 constitutes a fixing member 80, which will be described later.

ハーネス７０は、フェンダ７の内側面７Ｅよりも車幅方向の内側に位置するため、フェンダ７のタイヤ側の面にハーネス７０が配置された形態と比較して、車輪側から巻き上げた泥や小石が当たりにくい。よって、フェンダ７近傍に配置したハーネス７０を防護し、ハーネス７０の破損（断線）を抑制できる。 Since the harness 70 is located inside the inner side surface 7E of the fender 7 in the vehicle width direction, mud and pebbles rolled up from the wheel side are compared with the form in which the harness 70 is arranged on the tire side surface of the fender 7. Is hard to hit. Therefore, the harness 70 arranged in the vicinity of the fender 7 can be protected, and damage (disconnection) of the harness 70 can be suppressed.

ロプス２２の外側面２２Ｅとフェンダ７の内側面７Ｅの間にハーネス７０が配置されているため、トラクタ１００の外側からハーネス７０が目立ちにくい。ハーネス７０によってトラクタ１００の外観が損なわれることを抑制できる。また、ハーネス収容部５０の前面と後面が開放されているため、ハーネス収容部５０内にハーネスを設置しやすく、設置後のハーネスの状態確認やメンテナンスも容易に行うことができる。 Since the harness 70 is arranged between the outer surface 22E of the rops 22 and the inner surface 7E of the fender 7, the harness 70 is inconspicuous from the outside of the tractor 100. It is possible to prevent the appearance of the tractor 100 from being spoiled by the harness 70. Further, since the front surface and the rear surface of the harness accommodating portion 50 are open, it is easy to install the harness in the harness accommodating portion 50, and it is possible to easily check the state of the harness and perform maintenance after the installation.

トラクタ１００は、車幅方向におけるロプス２２の外側面２２Ｅを覆うロプス補強部材２３を有している。ロプス補強部材２３を有することにより、ロプス２２の撓み等の変形を抑制し、ハーネス収容部５０の車体幅方向の距離Ｗ５０（図４参照）を確保し易い。ロプス補強部材２３は、ロプス２２の外側面２２Ｅに沿って配置されている。ロプス補強部材は、側面視にて、後述する固定部材と重なっており、ハーネスの固定された部分におけるロプスの変形を抑制することが好ましい。 The tractor 100 has a rops reinforcing member 23 that covers the outer surface 22E of the rops 22 in the vehicle width direction. By having the rops reinforcing member 23, deformation such as bending of the rops 22 is suppressed, and it is easy to secure a distance W50 (see FIG. 4) of the harness accommodating portion 50 in the vehicle body width direction. The rops reinforcing member 23 is arranged along the outer surface 22E of the rops 22. It is preferable that the rops reinforcing member overlaps with the fixing member described later in the side view, and suppresses the deformation of the rops in the fixed portion of the harness.

ロプス補強部材２３を有する形態にあっては、ハーネス収容部５０は、ロプス補強部材２３とフェンダ７の内側面７Ｅとの間の空間となる。ハーネス収容部５０がロプス補強部材とフェンダとの間の空間であるため、ロプス側の振動とフェンダ側の振動が互いに伝わりにくく、車体の振動によるハーネス７０の破損を抑制できる。 In the form having the rops reinforcing member 23, the harness accommodating portion 50 is a space between the rops reinforcing member 23 and the inner side surface 7E of the fender 7. Since the harness accommodating portion 50 is a space between the rops reinforcing member and the fender, the vibration on the rops side and the vibration on the fender side are less likely to be transmitted to each other, and damage to the harness 70 due to the vibration of the vehicle body can be suppressed.

ハーネス７０は、固定部材８０を介してロプス２２又はフェンダ７に固定されている。図４に示すように、本実施の形態のハーネス７０は、ロプス２２に固定されている。ロプス２２の外側面２２Ｅにハーネス７０を固定することにより、後輪６及びフェンダ７の振動がハーネス７０に伝わり難くなる。 The harness 70 is fixed to the rops 22 or the fender 7 via the fixing member 80. As shown in FIG. 4, the harness 70 of the present embodiment is fixed to the rops 22. By fixing the harness 70 to the outer surface 22E of the rops 22, the vibrations of the rear wheels 6 and the fender 7 are less likely to be transmitted to the harness 70.

固定部材８０は、プレート８１と、ボルト８２と、ボルト８２に螺合するナット８３と、保持部材８４と、を有する。プレート８１には、保持部材８４を介してハーネス７０が固定されている。プレート８１は、ボルト８２とナット８３の螺合によってロプス２２の外側面２２Ｅに固定される。プレート８１は、ロプス２２の外側面２２Ｅ（ロプス補強部材２３）に対向して配置されている。プレート８１とロプス２２の間には、ゴム等の弾性部材８５が配置されている。弾性部材８５によってロプス２２の振動がハーネス７０に伝わることも抑制でき、振動によるハーネス７０の破損を抑制できる。 The fixing member 80 includes a plate 81, a bolt 82, a nut 83 screwed to the bolt 82, and a holding member 84. A harness 70 is fixed to the plate 81 via a holding member 84. The plate 81 is fixed to the outer surface 22E of the rops 22 by screwing the bolt 82 and the nut 83. The plate 81 is arranged so as to face the outer surface 22E (the rops reinforcing member 23) of the rops 22. An elastic member 85 such as rubber is arranged between the plate 81 and the rops 22. The elastic member 85 can also suppress the vibration of the rops 22 from being transmitted to the harness 70, and can suppress the damage of the harness 70 due to the vibration.

固定部材８０及び弾性部材８５は、ロプス２２の外側面２２Ｅとフェンダ７の内側面７Ｅの間に配置されている。ロプス２２及びフェンダ７の振動などによってロプス２２とフェンダ７が近づくように変形した際に、固定部材８０及び弾性部材８５によって、ロプス２２とフェンダ７との距離を確保できる。よって、ロプス２２とフェンダ７によってハーネスが挟まれ難くなり、ハーネスの破損を防止できる。 The fixing member 80 and the elastic member 85 are arranged between the outer surface 22E of the rops 22 and the inner surface 7E of the fender 7. When the lops 22 and the fender 7 are deformed so as to approach each other due to the vibration of the lops 22 and the fender 7, the fixing member 80 and the elastic member 85 can secure the distance between the lops 22 and the fender 7. Therefore, the harness is less likely to be pinched by the rops 22 and the fender 7, and the harness can be prevented from being damaged.

以上、上述の実施形態を用いて本発明について詳細に説明したが、当業者にとっては、本発明が本明細書中に説明した実施形態に限定されるものではないということは明らかである。本発明は、特許請求の範囲の記載により定まる本発明の趣旨及び範囲を逸脱することなく修正及び変更態様として実施することができる。したがって、本明細書の記載は、例示説明を目的とするものであり、本発明に対して何ら制限的な意味を有するものではない。 Although the present invention has been described in detail using the above-described embodiments, it is clear to those skilled in the art that the present invention is not limited to the embodiments described in the present specification. The present invention can be implemented as modifications and modifications without departing from the spirit and scope of the present invention as determined by the description of the scope of claims. Therefore, the description of the present specification is for the purpose of exemplary explanation and does not have any limiting meaning to the present invention.

１００ ：トラクタ（作業機）
６ ：後輪（車輪）
７ ：フェンダ
７Ｅ ：内側面（側面）
２２ ：ロプス
２２Ｅ ：外側面（側面）
２３ ：ロプス補強部材
２８ ：運転座席
３９ ：リアランプ
５０ ：ハーネス収容部
７０ ：ハーネス
８０ ：固定部材
８１ ：プレート
８２ ：ボルト
８３ ：ナット
８４ ：保持部材
８５ ：弾性部材 100: Tractor (working machine)
6: Rear wheel (wheel)
7: Fender 7E: Inner side surface (side surface)
22: Lops 22E: Outer surface (side surface)
23: Lops reinforcing member 28: Driver's seat 39: Rear lamp 50: Harness housing 70: Harness 80: Fixing member 81: Plate 82: Bolt 83: Nut 84: Holding member 85: Elastic member

Claims (1)

車幅方向の一方と他方に夫々設けられた車輪をそれぞれ覆う一対のフェンダと、
前記フェンダよりも前記車幅方向の内側に配置されたロプスと、
前記フェンダに固定された電装部品と、
前記ロプスの外側面を覆うロプス補強部材と、
を有する作業機であって、
前記車幅方向において、前記ロプスの外側面と前記フェンダの内側面は、間隔を空けて配置されており、
前記ロプスの外側面と前記フェンダの内側面の間には、前記電装部品と接続されるハーネスを収容するハーネス収容部が設けられており、
前記ハーネス収容部は、前記ロプス補強部材と前記フェンダの内側面との間の空間であり、
前記ハーネス収容部内に配置され、かつ前記ハーネスを前記ロプスに固定する固定部材を有し、
前記固定部材は、
前記ロブス補強部材に対向して配置され、前記ロブスの外側面に固定されるプレートと、
前記プレートの上部及び下部にそれぞれ配置され、前記ハーネスを固定する保持部材と、を有し、
前記ロプスの外側面と前記プレートとの間には、弾性部材が設けられており、
前記ロブス補強部材は、側面視にて、前記固定部材と重なっている、作業機。
A pair of fenders covering the wheels provided on one side and the other side in the vehicle width direction,
The rops arranged inside the vehicle width direction from the fender,
The electrical components fixed to the fender and
A rops reinforcing member that covers the outer surface of the rops,
It is a working machine with
In the vehicle width direction, the outer surface of the rops and the inner surface of the fender are arranged at a distance.
A harness accommodating portion for accommodating a harness connected to the electrical component is provided between the outer surface of the rops and the inner surface of the fender .
The harness accommodating portion is a space between the rops reinforcing member and the inner surface of the fender.
It has a fixing member that is arranged in the harness accommodating portion and that fixes the harness to the rops.
The fixing member is
A plate arranged facing the lobs reinforcing member and fixed to the outer surface of the lobs,
It has a holding member, which is arranged at the upper part and the lower part of the plate and fixes the harness, respectively.
An elastic member is provided between the outer surface of the rops and the plate.
The lobs reinforcing member is a working machine that overlaps with the fixing member in a side view .
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180412A (en) 1999-12-21 2001-07-03 Kubota Corp Working vehicle
JP2003326941A (en) 2002-05-10 2003-11-19 Inoac Corp Duct and its molding method
JP2009110996A (en) 2007-10-26 2009-05-21 Kyocera Mita Corp Harness guide
JP2011126351A (en) 2009-12-16 2011-06-30 Yanmar Co Ltd Working vehicle
JP2016199113A (en) 2015-04-08 2016-12-01 井関農機株式会社 Tractor
JP2016210361A (en) 2015-05-13 2016-12-15 井関農機株式会社 Work vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188378U (en) * 1982-06-11 1983-12-14 井関農機株式会社 Anti-vibration structure of fender

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180412A (en) 1999-12-21 2001-07-03 Kubota Corp Working vehicle
JP2003326941A (en) 2002-05-10 2003-11-19 Inoac Corp Duct and its molding method
JP2009110996A (en) 2007-10-26 2009-05-21 Kyocera Mita Corp Harness guide
JP2011126351A (en) 2009-12-16 2011-06-30 Yanmar Co Ltd Working vehicle
JP2016199113A (en) 2015-04-08 2016-12-01 井関農機株式会社 Tractor
JP2016210361A (en) 2015-05-13 2016-12-15 井関農機株式会社 Work vehicle

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