JPS6191488U

JPS6191488U -

Info

Publication number: JPS6191488U
Application number: JP17568984U
Authority: JP
Priority date: 1984-11-21
Filing date: 1984-11-21
Publication date: 1986-06-13

Description

[Brief explanation of the drawing]

第１図は、本考案の１実施例を、ハツチ・カバ
ーの閉塞状態において示す略正面図、第２図は、
その解放状態において示す平面図、第３図は、そ
の垂直パネルに設置された車輪を示す一部縦断面
図、第４図は、その車輪をそれと共同作用をする
油圧シリンダと共に示す部分正面図、第５図は、
同じく油圧シリンダの作動状態において示す図、
第６図は、案内車輪とハツチ・カバーとの関係を
示す一部拡大切断正面図、第７図は、本考案と、
従来のサイド・ローリング・カバーとを比較して
示す略図、第８図は、公知のローリング・カバー
の種類を示す平面図、第９図は、従来の２パネル
式サイド・ローリング・カバーを示す平面図、第
９図は、その車輪とレールとの間の関係を示す略
正面図、第１０図は、その平面図である。１_１，１_２…ハツチ・カバー、２_１…レール、
３_２…車輪、２０…板部材、２１，２４…支持台
、２２，２３…案内車輪、２５…ストツパ、２６
…弾性緩衝体。 FIG. 1 is a schematic front view showing one embodiment of the present invention with the hatch cover closed, and FIG.
3 is a partial longitudinal sectional view showing the wheels installed on the vertical panel; FIG. 4 is a partial front view showing the wheels together with the hydraulic cylinders cooperating therewith; FIG. Figure 5 shows
A diagram also showing the operating state of the hydraulic cylinder,
Fig. 6 is a partially enlarged cutaway front view showing the relationship between the guide wheel and the hatch cover, and Fig. 7 shows the present invention;
A schematic diagram showing a comparison with a conventional side rolling cover, FIG. 8 is a plan view showing types of known rolling covers, and FIG. 9 is a plan view showing a conventional two-panel type side rolling cover. FIG. 9 is a schematic front view showing the relationship between the wheels and the rail, and FIG. 10 is a plan view thereof. 1 ₁ , 1 ₂ ... hatch cover, 2 ₁ ... rail,
3 ₂ ...Wheel, 20...Plate member, 21, 24...Support stand, 22, 23...Guide wheel, 25...Stopper, 26
...Elastic buffer.

Claims

[Scope of Claim for Utility Model Registration] 1. In a pair of hatch covers 11, ₁₂ , which are respectively disposed movably in the direction toward the bottom, in order to freely close and open the hatch ₁₀₁ of the hull 10 _. , the vertical panel ₄₁ extending in the direction toward the bottom of each hatch cover ₁₁ , ₁₂ , when the hatch ₁₀₁ is in the closed state, the portion near the longitudinal center line XX of the hull 10 is vertically A wheel ₃₂ rotatably mounted on the outer surface of the lower side of the panel ₄₁ so as to project therefrom is mounted on the upper side of the hatch coaming 11 extending in the direction toward the bottom forming the opening of the hatch ₁₀₁ . A pair of rails 2 installed in
_The plate member 20 is supported by being placed on top of the vertical panels 4 1 and 2 ₂ , and the plate member 20 is formed by extending the part of the vertical panel 4 ₁ that is closer to the inner part of the hull 10 . Each hatch cover ₁₁ is supported by resting on a guide wheel 22 which is rotatably supported on the outside of the hatch ₁₀₁ near the front _side . _. _{_}
A side rolling cover whose portion near the longitudinal center line XX is supported by guide wheels 22. 2 Each guide wheel 22, 23 is connected to the hull 1
1. The side rolling cover according to claim 1, which is rotatably mounted on support stands 21 and 24 vertically installed on the Utility Model Registered Claim. 3. When the hatch covers 1 ₁ , 1 ₂ are closed, the wheels 3 ₂ rotatably attached to the vertical panels 4 ₁ of the hatch covers 1 1 , 1 2 are lowered into the notches 6 formed in the rails 2 ₁ , 2 ₂ . A side rolling cover according to claim 1 or 2 of a certain utility model registration claim. 4. The side rolling cover according to claim ₁ , 2 or 3, wherein the straight line connecting the upper surfaces of the guide wheels 22, ₂₃ is located at a higher position than the upper surfaces of the rails 21, 22. 5 Hatch Cover 1 ₁ , 1 ₂ Vertical Panel 4 ₁ A stopper 25 is fixed to the outer surface of the hatch cover 1 1 , 1 2 , and the stopper 25 engages with an elastic buffer 26 attached to a support base 24 when the hatch covers 1 ₁ , 1 ₂ are in the open state. The side rolling cover according to any one of items 1 to 4 above.