JPH0342618U

JPH0342618U -

Info

Publication number: JPH0342618U
Application number: JP10213789U
Authority: JP
Priority date: 1989-08-30
Filing date: 1989-08-30
Publication date: 1991-04-23

Description

[Brief explanation of drawings]

第１図はコンクリートミキサー車に装着した状
態の斜視図、第２図はカバー部が閉じた状態を能
動側支持部方向から見た一部を切り欠いた斜視図
、第３図はカバーが開いた状態を能動側支持部方
向から見た斜視図、第４図はカバーが閉じた状態
の能動側支持部の要部拡大斜視図、第５図はカバ
ー部が開いた状態の能動側支持部の要部拡大斜視
図、第６図はカバー部が閉じた状態の能動側支持
部の要部拡大斜視図、第７図は能動側支持部の要
部分解拡大斜視図、第８図はカバー部が閉じた状
態の受動側支持部の要部拡大斜視図、第９図はカ
バー部が開いた状態の受動側支持部の要部拡大斜
視図である。１……コンクリートミキサー車のホツパにおけ
る自動カバー、２Ａ……ホツパ、３……カバー部
、３Ａ……フレーム単体、４……能動側支持部、
５……受動側支持部。 Figure 1 is a perspective view of the state in which it is installed on a concrete mixer truck, Figure 2 is a partially cutaway perspective view of the cover when it is closed, viewed from the direction of the active side support, and Figure 3 is a perspective view with the cover open. Fig. 4 is an enlarged perspective view of the main parts of the active support part with the cover closed, and Fig. 5 shows the active support part with the cover open. Figure 6 is an enlarged perspective view of the main parts of the active side support section with the cover closed, Figure 7 is an exploded perspective view of the main parts of the active side support part, and Figure 8 is the cover. FIG. 9 is an enlarged perspective view of the main part of the passive side support part with the cover part closed, and FIG. 9 is an enlarged perspective view of the main part of the passive side support part with the cover part open. 1... Automatic cover in the hopper of a concrete mixer truck, 2A... hopper, 3... Cover part, 3A... Frame alone, 4... Active side support part,
5...Passive side support part.

Claims

[Scope of utility model registration request]

A single frame 3A in the cover part 3 is composed of an appropriate number of single frames 3A configured to cover the upper opening of the hopper 2A of the concrete mixer truck, and a canvas 3B stretched over the single frames 3A. One end of the hopper 2A is connected to the active support part 4 provided on one side of the top opening 4A, and the other end of the frame unit 3A is provided on the other side of the top opening 4A of the hopper 2A. In the hopper of a concrete mixer truck, the cover part 3 is configured to be openable and closable by connecting to the passive support part 5 and moving the active support part 4 back and forth as necessary. Automatic cover.