CN2581369Y - Corner part for container - Google Patents

Abstract

The utility model discloses a bottom corner piece of a container, which is composed of a bottom surface, a top surface, two side surfaces and front and rear end surfaces, and is characterized in that the corner piece has an inner cavity, and a Step difference, the width of the top surface is smaller than the width of the bottom surface, the bottom surface and the rear end surface are provided with openings, and the height of the bottom corner piece is not higher than 85mm. The container bottom corner fittings of the utility model can fix the container through devices such as twist locks and stacking cones, realize a larger door opening height without affecting the sealing of the door seal strip, and can be conveniently connected with other components such as corner posts and thresholds.

Description

Container bottom corner fittings

technical field

The utility model relates to a container, in particular to a container bottom corner piece.

Background technique

The two bottom corners at the door end of the container are generally provided with bottom holes to realize the fastening of the container on the trailer. There are two current approaches. One is to use corner pieces on these two bottom corners. In this case, the sill height can be higher than, equal to or lower than the upper surface of the corner fitting. However, designs whose threshold height is equal to or lower than the height of the corner fittings are currently protected by patents. The design of the threshold higher than the corner fittings obviously has no competitive advantage in terms of door opening height.

Another method is to use the bottom sealing plate, threshold, corner post, baffle, etc. to weld at the bottom to form false corner fittings. Although the height of the threshold can be lower than the height of the existing corner fittings, a larger door opening height can be achieved, but manufacturing The workmanship is poor, the efficiency is low, and the welding quality is difficult to guarantee.

Utility model content

The technical problem to be solved by the utility model is to provide a container door end and bottom corner fitting, which can not only meet the transportation requirements of the container, realize a larger door opening height, but also improve production efficiency and manufacturing quality.

The technical problem of the utility model is solved like this: construct a kind of bottom corner piece of container door end, be made up of bottom surface, top surface, two side surfaces and front and rear end surfaces. It is characterized in that a step difference is formed between the rear end surface and the bottom surface, the width of the top surface is smaller than the width of the bottom surface, and a protruding platform with an opening is provided in the cavity surrounded by the bottom surface and the top surface , there is an opening on the rear end surface, and the height of the bottom corner piece is preferably not higher than 85mm.

The container bottom corner fittings of the utility model can fix the container through devices such as twist locks and stacking cones, realize a larger door opening height without affecting the sealing of the door seal strip, and can be conveniently connected with other components such as corner posts and thresholds.

Description of drawings

Fig. 1 is a schematic diagram of the bottom surface structure of the container bottom corner fitting of the utility model;

Fig. 2 is a three-dimensional view of the bottom corner fitting of the container of the utility model;

Fig. 3 is a perspective view of another direction of the bottom corner fitting of the container of the utility model;

Fig. 4 is a schematic diagram of the internal structure of the container bottom corner fitting of the utility model;

Fig. 5 is a schematic diagram of the assembly of the container bottom corner fittings and other parts of the utility model;

Fig. 6A is a schematic diagram of the seal of the door seal rubber strip when the bottom corner fitting of the container of the utility model is used under the condition of wide opening of the door;

Fig. 6B is the A direction view of Fig. 6A;

Fig. 7 is a top view of the bottom corner fitting of the container of the utility model;

Fig. 8 is a sectional view along A-A direction of Fig. 7;

Fig. 9 is a B-B direction sectional view of Fig. 7;

Figure 10 is a view from the K direction of Figure 7

Fig. 11 is a schematic diagram of another embodiment of the container bottom corner fitting of the present invention.

Detailed ways

Referring to Figures 1-4, the bottom corner fittings of the container door end of the utility model are cast, and are composed of a bottom surface 1, a top surface 2, a side surface 3, a side surface 4, a rear end surface 5 and a front end surface 6, and they together form a cavity . As shown in FIG. 1 or 4 , a step difference is formed between the rear end surface 5 and the bottom surface 1 . As shown in FIG. 2 , the width of the top surface 2 is smaller than the width of the bottom surface 1 . As shown in FIG. 4 , a boss 7 with an opening 15 is provided in the cavity between the bottom surface 1 and the top surface 2 . As shown in FIG. 4, there is an opening 8 in the rear end face. The inner cavity, the boss 7, the opening 8 and the opening 15 can realize the fixing of the container on a general vehicle such as a trailer. The end face hole 8 can also play the role of changing the observation during the operation process of fixing the container box. As shown in FIG. 1 , FIG. 3 and FIG. 4 , a water leakage hole 9 is provided on the bottom surface 1 .

As shown in Fig. 5, Fig. 6A and Fig. 6B, the bottom corner fitting 10 of the container of the utility model is connected with the rear corner post 13 together, the rear end surface 5 of the bottom corner fitting 10 is flush with the side of the threshold 12, and the bottom corner fitting 10 The top surface of the door is flush with the top surface of the door sill 12, which is convenient for the sealing of the sealing strip 11. At the same time, because the height of the bottom corner fitting 10 of the utility model is lower than that of the traditional bottom corner fitting, it is easy to make the container door 14 realize a larger opening height.

Fig. 11 is a schematic diagram of a bottom corner piece of a container with reinforcement on the side. The reinforcement on one side of the container bottom corner piece of the utility model can facilitate the connection with the rear corner post of the container and simplify the process of the rear corner post of the container.

Implementing the container bottom corner piece of the utility model can not only meet the transportation requirements of the container, realize a larger door opening height, but also improve production efficiency.

Claims (4)

1. A bottom corner fitting for a container, consisting of a bottom surface, a top surface, two sides and front and rear end surfaces, characterized in that the width of the top surface is smaller than the width of the bottom surface, and the rear end surface and the bottom surface form a step Poor, there is a ledge with a hole between the bottom surface and the top surface. 2. The container bottom corner fitting according to claim 1, characterized in that the rear end surface and the bottom surface of the container bottom corner fitting are provided with openings communicating with each other. 3. The container bottom corner fitting according to claim 1, characterized in that a water leakage hole is provided on the bottom surface of the container bottom corner fitting. 4. The container bottom corner piece according to claim 1, wherein the height of the bottom corner piece is not higher than 85mm.

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