JP2563844Y2 - Hexagonal cab for construction machinery - Google Patents
Hexagonal cab for construction machineryInfo
- Publication number
- JP2563844Y2 JP2563844Y2 JP6968592U JP6968592U JP2563844Y2 JP 2563844 Y2 JP2563844 Y2 JP 2563844Y2 JP 6968592 U JP6968592 U JP 6968592U JP 6968592 U JP6968592 U JP 6968592U JP 2563844 Y2 JP2563844 Y2 JP 2563844Y2
- Authority
- JP
- Japan
- Prior art keywords
- cab
- hexagonal
- platform
- construction machinery
- floor
- 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 - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】本考案はキャブの形状を６角型と
し、かつ前方に回転可能として簡単な機構でしかも小さ
な力でキャブを容易に移動できる様にして、深溝工事等
に対処できるようにしたものである。Industrial Applicability The present invention makes it possible to cope with deep groove work by making the cab shape hexagonal and rotatable forward so that the cab can be easily moved with a simple mechanism and with a small force. It was made.
【０００２】[0002]
【従来の技術】深溝工事等で、穴の奥の作業性を向上さ
せる為、キャブを前方へ移動させる方式がしられている
（図１）。これはプラットホ−ム２上をキャブ１全体が
矢印方向にスライドするようにしたものである。この方
式の場合、キャブ１がスライドする機構及びその装置と
してかなり複雑かつ重厚なものが必要である。スライド
機構がプラットホ−ム２内に内蔵となるので、プラット
ホ−ム２自体も大きなものとならざるを得なかった。
又、キャブ１及びキャブ内の装備はかなりの重量があ
り、人力による移動方式では相当の労働力が必要とな
り、これを回避する為には油圧シリンダ等の駆動システ
ムも必要となり、高価にならざるを得ない。2. Description of the Related Art There is a method of moving a cab forward in order to improve workability in a deep hole in a deep groove construction or the like (FIG. 1). This is such that the entire cab 1 slides on the platform 2 in the direction of the arrow. In the case of this method, a considerably complicated and heavy mechanism is required as a mechanism for sliding the cab 1 and its device. Since the slide mechanism is built in the platform 2, the platform 2 itself has to be large.
Further, the cab 1 and the equipment in the cab are quite heavy, and the moving system by manual power requires a considerable labor, and in order to avoid this, a driving system such as a hydraulic cylinder is also required, so that it is not expensive. Not get.
【０００３】[0003]
【考案が解決しようとする課題】従来のスライド式の問
題を解決し、簡単な機構で、容易に回転しうるようなキ
ャブを提供する。SUMMARY OF THE INVENTION The present invention solves the problem of the conventional slide type and provides a cab which can be easily rotated with a simple mechanism.
【０００４】[0004]
【課題を解決するための手段】プラットホ−ム２上の回
転支点ａのまわりに前方に６０°回転可能な６角型キャ
ブ３と、該６角型キャブ３の中心でシ−ト４等を支持す
るフロア６を吊り下げた。そして回転支点ａの下方に、
垂下するストッパ片3bを設け、プラットホ−ム２側に２
個のストッパ5aと5bを設け、キャブの回転位置と平常の
位置を保持するようにした。SUMMARY OF THE INVENTION A hexagonal cab 3 rotatable forward by 60.degree. Around a fulcrum a on a platform 2, and a sheet 4 or the like at the center of the hexagonal cab 3. The floor 6 to be supported was hung. And below the fulcrum a,
The hanging stopper piece 3b is provided, and the stopper piece 3b is provided on the platform 2 side.
The stoppers 5a and 5b are provided so as to maintain the rotation position of the cab and the normal position.
【０００５】[0005]
【実施例】図２に基いて説明する。３は６角型キャブ
で、ａ点を回転支点として回転可能である。６角型のキ
ャブ３はその一辺分3aを６０°回転移動することができ
る。即ちａ点を支点として６０°回転するだけで、６角
型キャブ３の一辺分3aを水平方向に移動する事ができ
る。従来の如く前後にスライドする方法でないので、図
２中のキャブ３の重量より大巾に小さい力Ｆでキャブ３
全体を回動させる事ができる。図３に本考案の回転部分
の構造例を示す。図３のハッチングを付した部分が強度
部材で、６角型キャブ３の１２０°隔てた２辺と回転支
点ａから垂下するストッパ片3bとからなっている。そし
て5aと5bはストッパである。図３(ａ)から(ｂ)へ６角型
キャブ３が回動した場合、ストッパ片3bが前方のストッ
パ5aにあたってその位置を保持する。又６角型キャブが
回動した場合、キャブ３内のシ−ト及び操作レバ−等の
動きについての例を図４に示す。シ−ト４、レバ−５等
が取付けてあるフロア−６をキャブ３の中心点ｃで吊っ
た状態にしている。この様にしておけば、キャブ３が回
動してもフロア６等は中心点ｃのまわりに揺動し常に水
平位置を保つことができる。この方式にするとオペレ−
タがキャブ３内にいて容易にキャブ３を回動させる事が
できる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG. Reference numeral 3 denotes a hexagonal cab, which is rotatable with the point a as a rotation fulcrum. The hexagonal cab 3 can be rotated by 60 ° on one side 3a. In other words, it is possible to move the side 3a of the hexagonal cab 3 in the horizontal direction only by rotating the cab 3 by 60 ° about the point a. Since it is not the conventional method of sliding back and forth, the cab 3 has a force F much smaller than the weight of the cab 3 in FIG.
The whole can be rotated. FIG. 3 shows an example of the structure of the rotating part of the present invention. The hatched portion in FIG. 3 is a strength member, which comprises two sides of the hexagonal cab 3 separated by 120 ° and a stopper piece 3b hanging down from the rotation fulcrum a. And 5a and 5b are stoppers. When the hexagonal cab 3 rotates from FIG. 3A to FIG. 3B, the stopper piece 3b contacts the front stopper 5a and holds the position. FIG. 4 shows an example of the movement of the seat and the operation lever in the cab 3 when the hexagonal cab is rotated. The floor 6 to which the sheet 4, the lever 5 and the like are attached is suspended at the center point c of the cab 3. By doing so, even if the cab 3 rotates, the floor 6 and the like swing around the center point c, and can always maintain a horizontal position. With this method, the operator
The cab 3 can be easily turned while the cab 3 is in the cab 3.
【０００６】[0006]
【効果】以上の構成であるから、回転支点ａを中心にし
て、オペレ−タによってキャブ３の外でも或いはキャブ
３内においても容易にキャブ３を回動できる。キャブを
６角型にしたので、６０°回転することによって隣接す
る一辺分を水平に移動させる事ができ、しかもフロア自
体がキャブ３の中心ｃ点で宙吊り状態の為、シ−トは常
に水平位置を保った状態で回動することができる。With the above construction, the cab 3 can be easily rotated around the rotation fulcrum a by the operator outside or inside the cab 3. Since the cab is made hexagonal, it is possible to move the adjacent side horizontally by rotating it by 60 °. In addition, since the floor itself is suspended at the center c of the cab 3, the sheet is always horizontal. It can rotate while maintaining its position.
【図１】公知スライド式キャブを示す。FIG. 1 shows a known sliding cab.
【図２】本考案の６角型キャブを示す。FIG. 2 shows the hexagonal cab of the present invention.
【図３】６角型キャブの回動部の構成を示す。FIG. 3 shows a configuration of a rotating portion of a hexagonal cab.
【図４】６角型キャブ内の運転等の配置を示す。FIG. 4 shows an arrangement of driving and the like in a hexagonal cab.
１ キャブ ２ プラットホ−ム ３ ６角型キャブ 3a (６角形の)１辺 3b ストッパ片 ４ シ−ト ５ レバ− 5a，5b ストッパ ６ フロア DESCRIPTION OF SYMBOLS 1 Cab 2 Platform 3 Hexagonal cab 3a (hexagonal) 1 side 3b Stopper piece 4 Sheet 5 Lever 5a, 5b Stopper 6 Floor
Claims (2)
わりに前方に６０°回転可能な６角型キャブ(３)と、該
６角型キャブ(３)の中心でシ−ト(４)等を支持するフロ
ア(６)を吊り下げたことを特徴とする建設機械の６角型
キャブ。1. A hexagonal cab (3) rotatable forward by 60 ° around a fulcrum (a) on a platform (2), and a sheet (3) at the center of the hexagonal cab (3). 4) A hexagonal cab for construction machinery, wherein a floor (6) for supporting etc. is suspended.
(3b)を設け、さらにプラットホ−ム(２)側に２個のスト
ッパ(5aと5b)を設け、キャブの回転位置と平常位置を保
持するようにした請求項１の建設機械の６角型キャブ。2. A stopper piece hanging down below a rotation fulcrum a.
3. A hexagonal construction machine according to claim 1, further comprising (3b) and two stoppers (5a and 5b) provided on the platform (2) side so as to maintain the rotational position and the normal position of the cab. Cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6968592U JP2563844Y2 (en) | 1992-09-11 | 1992-09-11 | Hexagonal cab for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6968592U JP2563844Y2 (en) | 1992-09-11 | 1992-09-11 | Hexagonal cab for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0627958U JPH0627958U (en) | 1994-04-15 |
| JP2563844Y2 true JP2563844Y2 (en) | 1998-02-25 |
Family
ID=13409976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6968592U Expired - Lifetime JP2563844Y2 (en) | 1992-09-11 | 1992-09-11 | Hexagonal cab for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563844Y2 (en) |
-
1992
- 1992-09-11 JP JP6968592U patent/JP2563844Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627958U (en) | 1994-04-15 |
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