JPS612558U

JPS612558U - Bucket for earthmoving vehicles

Info

Publication number: JPS612558U
Application number: JP8611584U
Authority: JP
Inventors: 聖一渡辺; 泰男佐々木
Original assignee: 新キャタピラ−三菱株式会社
Priority date: 1984-06-12
Filing date: 1984-06-12
Publication date: 1986-01-09
Also published as: JPH0315635Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はパケットを土工車輌に装着した作業状態の側面
図、第２図は土エバケットの斜視図、第３図から第６図
は作業中に採る土エバケットの種々な姿勢を示す側面図
、第７図は他の実施例を示す掻寄フレームの正面図、第
８図は従来のバケ、ツドを示す斜視図で、図中、１は土
工車輌、２はそのリフトアーム、３は同じくチルトアー
ム、４はパケット、７はリンク、８は掻寄フレーム、１
０は油圧シリンダ、１１はストツパ、１２は第２−スト
ツパを示す。Figure 1 is a side view of the soil bucket in a working state with the packet attached to an earthmoving vehicle, Figure 2 is a perspective view of the earth bucket, and Figures 3 to 6 are side views showing various postures of the soil bucket during work. Fig. 7 is a front view of a scraping frame showing another embodiment, and Fig. 8 is a perspective view showing a conventional bucket. Arm, 4 is packet, 7 is link, 8 is scraping frame, 1
0 represents a hydraulic cylinder, 11 represents a stopper, and 12 represents a second stopper.

Claims

[Scope of utility model registration request]

(1) In a packet operated by a lift arm and a tilt arm of an earthmoving vehicle, a pair of links pivotably pivoted at one end at the upper leading edge of each side wall of the packet and covering the front opening of the packet; It has a scraping frame that protrudes as if it were a pin, the other ends of the pair of links are pivotally supported on both upper edges of the scraping frame, and one end is attached to the rear end of each side wall of the packet. A pair of hydraulic cylinders are pivotally supported, and the other end of the hydraulic cylinder is pivotally supported at a position below both upper edges of the scraping frame, thereby connecting the packet and the scraping frame. The raking deflection is caused by the link motion between the connecting link and the hydraulic cylinder. - A bucket for an earthmoving vehicle, characterized in that it can be opened and closed at the same time. {2} In the bucket boot for an earthmoving vehicle according to claim (1), stoppers are provided on both upper edges of the scraping frame, and the hydraulic pump is provided with stoppers on both upper edges of the scraping frame. When the ring is extended and the front raking frame is pushed up halfway, the link is also pushed up together, setting the maximum open position of the raking frame, and the raking frame is pushed up halfway. ．． By providing a second stopper on the lower edge of the inner surface of the frame, the second stopper is brought into contact with the front edge of the cutting egg of the packet when the bucket is on the ground, thereby closing the scraping frame. .