JPH0413264Y2 - - Google Patents
Info
- Publication number
- JPH0413264Y2 JPH0413264Y2 JP1984081148U JP8114884U JPH0413264Y2 JP H0413264 Y2 JPH0413264 Y2 JP H0413264Y2 JP 1984081148 U JP1984081148 U JP 1984081148U JP 8114884 U JP8114884 U JP 8114884U JP H0413264 Y2 JPH0413264 Y2 JP H0413264Y2
- Authority
- JP
- Japan
- Prior art keywords
- front grill
- lower half
- inverted
- pillars
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Superstructure Of Vehicle (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は農用トラクタのフロントグリル、特に
その開閉装置に関する。[Detailed description of the invention] (a) Industrial application field The present invention relates to a front grill of an agricultural tractor, and particularly to an opening/closing device thereof.
(ロ) 従来技術
従来の農用トラクタのフロントグリルは機台に
固定するか、又は全体を開閉可能に構成してい
た。(b) Prior Art The front grill of conventional agricultural tractors was either fixed to the machine base or constructed so that the entire grille could be opened and closed.
(ハ) 考案が解決しようとする問題点
前記フロントグリルを固定方式にしたものはそ
の後部に内装した重いバツテリーを前方から出し
入れすることができず、また、全体を開閉可能に
構成したものは、トラクタが大型になるとフロン
トグリル自体の重量が極めて大であるので採用す
ることができなかつた。(c) Problems to be solved by the invention In the case where the front grill is fixed, the heavy battery installed in the rear cannot be taken in or out from the front, and in the case where the front grill is constructed so that the whole structure can be opened and closed, When a tractor becomes large, the weight of the front grill itself is extremely large, so it could not be used.
また、バツテリーを機体の側方から出し入れせ
んとしても前車輪又はフロントローダーを有する
ものにおいてはその取付部材が障害になつた。 Further, even if the battery cannot be inserted or removed from the side of the fuselage, the mounting member for the front wheel or front loader becomes an obstacle.
(ニ) 問題点を解決するための手段
本考案はフロントグリルの上半部を両側の支柱
にて支持することにより開閉可能な下半部の重量
を軽減すると共に重いボンネツトを支柱により強
固に支持し、下半部の開閉が容易になつてその後
部に内装した重いバツテリーの出し入れを前方か
ら簡単に行ない得るようになし、下半部の着脱時
にＬ字状ボルトを支点として支持しながら案内す
るようにしたものであつて機台の前部に搭載した
エンジンを側面カバーとボンネツトとフロントグ
リルで覆つた農用トラクタにおいて、前記フロン
トグリルを上半部と下半部とに分割し、上記上半
部を両側の支柱で支持し、下半部の下部に逆Ｌ字
状ボルトの先端部を螺合して止着し、該逆Ｌ字状
ボルトの基部を低部の機枠に穿設した孔に挿通し
て下方からナツトにより着脱可能に装着し、下半
部の上部を前記支柱に着脱可能に螺着し、上記フ
ロントグリル４の下部後方にバツテリー２０を内
装したことを特徴とするものである。(d) Means for solving the problem The present invention reduces the weight of the lower half of the front grille that can be opened and closed by supporting the upper half of the front grille with columns on both sides, while also firmly supporting the heavy bonnet with the columns. The lower half can be opened and closed easily, and the heavy battery housed in the rear can be easily taken in and out from the front, and the L-shaped bolt is supported and guided as a fulcrum when the lower half is attached or removed. In this agricultural tractor, the engine mounted at the front of the machine base is covered with a side cover, a bonnet, and a front grill, in which the front grill is divided into an upper half and a lower half, and the upper half is divided into an upper half and a lower half. The lower part was supported by supports on both sides, the tip of an inverted L-shaped bolt was screwed into the lower part of the lower half, and the base of the inverted L-shaped bolt was drilled into the lower machine frame. It is inserted into the hole and removably mounted from below with a nut, the upper part of the lower half is removably screwed onto the pillar, and a battery 20 is installed inside the lower rear part of the front grille 4. It is.
(ホ) 作用
フロントグリルの上半部は両側の支柱に支持さ
れているので、開閉せんとする下半部の重量が軽
減され、下半部を開閉するとき、逆Ｌ字状のボル
ト基部側の係止を解くことによりフロントグリル
の下半部を容易に開閉することができ、この状態
で後部に内装したバツテリーの出し入れを行な
い、フロントグリルの下半部を着脱する時、Ｌ字
状ボルトを案内にすると共に支点として支持しな
がら開閉操作する。(E) Function Since the upper half of the front grill is supported by the pillars on both sides, the weight of the lower half when opening and closing is reduced, and when opening and closing the lower half, the inverted L-shaped bolt base side By releasing the lock, the lower half of the front grill can be easily opened and closed. In this state, the battery installed in the rear can be taken in and out, and when attaching and removing the lower half of the front grill, the L-shaped bolt Opening/closing operations are performed while supporting as a guide and as a fulcrum.
(ヘ) 実施例
本考案の一実施例を図面について説明すると、
機台１の前部に搭載したエンジンは側面カバー
２，２とボンネツト３とフロントグリル４とで覆
われており、ハンドル５、操縦席６及び各種のレ
バーやペダル等のある操縦部７上を天井枠８で覆
い、後部にはアツパーリンク９ａ、ロアリンク９
ｂ，９ｂ、リフトアーム１０及びPTO軸１１を
備えている。(F) Example An example of the present invention will be explained with reference to the drawings.
The engine mounted on the front part of the aircraft platform 1 is covered with side covers 2, 2, a bonnet 3, and a front grill 4, and a steering wheel 5, a cockpit 6, and a control section 7 containing various levers and pedals are covered. Covered with ceiling frame 8, upper link 9a and lower link 9 at the rear.
b, 9b, a lift arm 10, and a PTO shaft 11.
そして、前記フロントグリル４の上半部４ａを
両側の支柱１２，１２にボルト１３……で螺着し
て支持し、下半部４ｂを別体構成にして着脱可能
になし、該下半部４ｂの下部両側に逆Ｌ字状ボル
ト１４，１４の前端部を螺合して止着し、該逆Ｌ
字状ボルト１４，１４の後部の垂下部は機台１と
一体になつていて機枠を構成する台板１５の孔に
挿通して熔接されている座板１７を台板１５上に
重合した状態で下方からナツト１８，１８をねじ
込むことにより締着し、前記下半部４ｂの上部両
側はボルト１９，１９にて前記支柱１２，１２に
螺着し、台板１５上にはバツテリー２０を載置し
てある。 The upper half 4a of the front grill 4 is supported by being screwed onto the pillars 12, 12 on both sides with bolts 13, and the lower half 4b is constructed as a separate body to be detachable. 4b, the front ends of the inverted L-shaped bolts 14, 14 are screwed together and secured to both sides of the lower part of the inverted L-shaped bolt 4b.
The rear hanging parts of the bolts 14, 14 are integrated with the machine base 1, and are inserted into the holes of the base plate 15 that constitutes the machine frame, and the seat plate 17, which is welded, is superimposed on the base plate 15. In this state, nuts 18, 18 are screwed in from below to tighten them, upper both sides of the lower half part 4b are screwed to the pillars 12, 12 with bolts 19, 19, and a battery 20 is mounted on the base plate 15. It is posted.
また、前記フロントグリル４はその下半部４ｂ
を開閉可能にしたものでありながら支柱１２，１
２が上半部４ａ及び重いボンネツト３並びに着脱
可能な下部側面カバー２ａの上方にある上部側面
カバー２ｂを支持している。 Further, the front grill 4 has a lower half portion 4b.
Although the pillars 12 and 1 can be opened and closed,
2 supports the upper half 4a and the heavy bonnet 3 and the upper side cover 2b above the removable lower side cover 2a.
前述の農用トラクタにおいて、バツテリー２０
を取出す時は前記Ｌ字状ボルト１４，１４の下端
のナツト１８，１８及びボンネツト３を開けて上
部のボルト１９，１９を抜き取つてから前記Ｌ字
状ボルト１４，１４を支点及び案内にしてフロン
トグリル４の下半部４ｂを前方へ傾動してから持
ち上げると容易に取外すことができ、バツテリー
２０を上半部４ａの下方の支柱１２，１２間から
取出すことができ、収納するときはバツテリー２
０を台板１５上に載せてから逆Ｌ字状ボルト１
４，１４の下端部を台板１５の孔に挿入した状態
で、下半部４ｂを起こして支柱１２，１２に重合
すると共に上部のボルト１９，１９及び下方のナ
ツト１８，１８を締付ける。 In the agricultural tractor mentioned above, the battery 20
To take it out, open the nuts 18, 18 at the lower ends of the L-shaped bolts 14, 14 and the bonnet 3, remove the upper bolts 19, 19, and then use the L-shaped bolts 14, 14 as fulcrums and guides. It can be easily removed by tilting the lower half 4b of the front grill 4 forward and then lifting it up, and the battery 20 can be taken out from between the pillars 12 and 12 below the upper half 4a. 2
0 onto the base plate 15, then tighten the inverted L-shaped bolt 1.
With the lower ends of the lower half parts 4 and 14 inserted into the holes in the base plate 15, the lower half part 4b is raised to overlap the support columns 12 and 12, and the upper bolts 19 and the lower nuts 18 and 18 are tightened.
また、前記天井枠８の後部を支持する左右の枠
柱２１ａ，２１ａは機体の両側から立上がつた下
部支柱２１，２１の上端に連結してあり、該下部
支柱２１，２１の上部寄りを横枠２２で連結し、
下部はＬ字状の板体からなる下部フレーム２３で
連結し、その前面には操縦席６の後部カバー２４
を固定し、該後部カバー２４の後面中間部と前記
横枠２２の下面と下部支柱２１，２１の内側面と
に、底板と後面板とからなる箱枠２５を熔接して
工具収納室２６に構成し、前記後部カバー２４の
上端に螺着した蓋体２７で工具収納室２６を覆
い、該蓋体２７の上面後部には箱枠２５の上部前
面に回動可能に装着した受具２８と係脱する係止
具２９及び開閉用のノブ３０を取付けてある。 Further, the left and right frame columns 21a, 21a supporting the rear part of the ceiling frame 8 are connected to the upper ends of lower columns 21, 21 rising from both sides of the aircraft body, and the upper ends of the lower columns 21, 21 are Connected by horizontal frame 22,
The lower part is connected by a lower frame 23 made of an L-shaped plate, and the rear cover 24 of the cockpit 6 is attached to the front of the lower frame 23.
A box frame 25 consisting of a bottom plate and a rear plate is welded to the middle part of the rear surface of the rear cover 24, the lower surface of the horizontal frame 22, and the inner surfaces of the lower supports 21, 21, and the tool storage chamber 26 is fixed. The tool storage chamber 26 is covered with a lid 27 screwed onto the upper end of the rear cover 24, and a receiver 28 rotatably attached to the upper front surface of the box frame 25 is provided at the rear of the upper surface of the lid 27. A locking tool 29 for engaging and disengaging and a knob 30 for opening and closing are attached.
通常、農用トラクタの工具収納箱は操縦席６の
下部又はステツプの側部等に設けられていたので
広くかつ長いスペースを得ることができなかつた
が前記工具収納室２６は左右の下部支柱２１，２
１間に亘つていて深く形成してあるので、大型の
自在スパナやバール等の長尺ものの工具を容易に
収納することができ、また、工具収納室２６は操
縦席６の後部にあるので出し入れが容易であり、
かつ重い工具を入れても機体重心が高くなること
がない。 Usually, the tool storage box of an agricultural tractor is installed at the bottom of the driver's seat 6 or on the side of the step, so it is not possible to obtain a wide and long space. 2
The tool storage compartment 26 is located at the rear of the cockpit 6 so that long tools such as large adjustable spanners and crowbars can be easily stored. Easy to put in and take out;
Moreover, even if heavy tools are loaded, the center of gravity of the machine will not become high.
(ト) 考案の効果
本考案は、前述のように構成したので、フロン
トグリル４の上半部４ａ及びボンネツト３を両側
の支柱１２，１２により強固に支持することがで
き、フロントグリル４の後部に収納したバツテリ
ー２０を出し入れ又は他の装置の整備を行う時、
大型トラクタであつてフロントグリル４が大きく
かつ重量が大であつても、全体を着脱せず、下半
部４ｂのみを極めて容易に着脱することができ、
この下半部４ｂを取外した状態で重いバツテリー
２０を容易に出し入れすることができる。(g) Effect of the invention Since the present invention is constructed as described above, the upper half 4a of the front grill 4 and the bonnet 3 can be firmly supported by the pillars 12 on both sides, and the rear part of the front grill 4 can be firmly supported. When taking out or taking out the battery 20 stored in the machine or servicing other equipment,
Even if it is a large tractor and the front grille 4 is large and heavy, only the lower half 4b can be attached and detached extremely easily without the whole being attached or detached.
With this lower half portion 4b removed, the heavy battery 20 can be easily taken in and out.
また、前記フロントグリル４の下半部４ｂを着
脱する時、装着手段である前記逆Ｌ字状ボルト１
４，１４を蝶番に代わる回動支持案内手段として
利用し得て構成を簡略化することができると共に
重いフロントグリル４の下半部４ｂを安全かつ確
実に、しかも極めて容易に着脱操作することがで
きる。 Further, when attaching or detaching the lower half portion 4b of the front grill 4, the inverted L-shaped bolt 1 serving as a mounting means is used.
4 and 14 can be used as rotational support guide means in place of hinges, simplifying the configuration, and allowing the lower half 4b of the heavy front grill 4 to be attached and detached safely, reliably, and extremely easily. can.
更に、フロントグリル４の後部の機器に対して
簡単な整備を行う場合、第２図に示す如く前記逆
Ｌ字状ボルト１４の垂下部を機枠の孔に傾斜係合
させることにより解放状態を維持して前記整備を
行うことができる。 Furthermore, when performing simple maintenance on the equipment at the rear of the front grill 4, the released state can be achieved by engaging the hanging portion of the inverted L-shaped bolt 14 with the hole in the machine frame at an angle, as shown in FIG. It is possible to maintain and carry out the above-mentioned maintenance.
図面は本考案の一実施例を示すものであつて、
第１図は上下のサイドカバーを取外した要部の断
面図、第２図は同上斜視図、第３図は下部取付部
の斜視図、第４図は農用トラクタにおける一方の
車輪を省略した側面図、第５図は工具収納室の斜
視図、第６図は同上縦断面図である。
４……フロントグリル、４ａ……上半部、４ｂ
……下半部、１２……支柱、１３，１９……ボル
ト、１４……逆Ｌ字状ボルト、１８……ナツト。
The drawings show one embodiment of the present invention,
Figure 1 is a sectional view of the main parts with the upper and lower side covers removed, Figure 2 is a perspective view of the same as above, Figure 3 is a perspective view of the lower mounting part, and Figure 4 is a side view of an agricultural tractor with one wheel omitted. 5 is a perspective view of the tool storage chamber, and FIG. 6 is a longitudinal sectional view of the same. 4...Front grill, 4a...Upper half, 4b
... lower half, 12 ... pillar, 13, 19 ... bolt, 14 ... inverted L-shaped bolt, 18 ... nut.
Claims (1)
２とボンネツト３とフロントグリル４で覆つた農
用トラクタにおいて、前記フロントグリル４を上
半部４ａと下半部４ｂとに分割し、上記上半部４
ａを両側の支柱１２，１２で支持し、下半部４ｂ
の下部に逆Ｌ字状ボルト１４，１４の先端部を螺
合して止着し、該逆Ｌ字状ボルト１４，１４の基
部を低部の機枠に穿設した孔に挿通して下方から
ナツト１８により着脱可能に装着し、下半部の上
部を前記支柱１２，１２の上部に着脱可能に螺着
し、上記フロントグリル４の下部後方にバツテリ
ー２０を内装したことを特徴とする農用トラクタ
のフロントグリル。 In an agricultural tractor in which an engine mounted on the front part of a machine base 1 is covered with a side cover 2, a bonnet 3, and a front grill 4, the front grill 4 is divided into an upper half 4a and a lower half 4b, and the upper half is divided into an upper half 4a and a lower half 4b. Part 4
a is supported by the pillars 12 on both sides, and the lower half 4b
The tips of the inverted L-shaped bolts 14, 14 are screwed together and secured to the lower part of the machine frame, and the bases of the inverted L-shaped bolts 14, 14 are inserted into the holes drilled in the lower machine frame to lower the Agricultural use characterized in that the upper part of the lower half part is removably screwed onto the upper part of the pillars 12, 12 with a nut 18, and a battery 20 is installed inside the lower part of the front grill 4. Tractor front grill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8114884U JPS60192956U (en) | 1984-05-31 | 1984-05-31 | Agricultural tractor front grill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8114884U JPS60192956U (en) | 1984-05-31 | 1984-05-31 | Agricultural tractor front grill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60192956U JPS60192956U (en) | 1985-12-21 |
| JPH0413264Y2 true JPH0413264Y2 (en) | 1992-03-27 |
Family
ID=30627658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8114884U Granted JPS60192956U (en) | 1984-05-31 | 1984-05-31 | Agricultural tractor front grill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056690A1 (en) * | 2010-10-28 | 2012-05-03 | 日立建機株式会社 | Transportation vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759186B2 (en) * | 1980-04-03 | 1982-12-13 | Murata Machinery Ltd |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5656475U (en) * | 1979-10-06 | 1981-05-16 | ||
| JPS5759186U (en) * | 1980-09-25 | 1982-04-07 |
-
1984
- 1984-05-31 JP JP8114884U patent/JPS60192956U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759186B2 (en) * | 1980-04-03 | 1982-12-13 | Murata Machinery Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056690A1 (en) * | 2010-10-28 | 2012-05-03 | 日立建機株式会社 | Transportation vehicle |
| US8967310B2 (en) | 2010-10-28 | 2015-03-03 | Hitachi Construction Machinery Co., Ltd. | Haulage vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60192956U (en) | 1985-12-21 |
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