JPS624070Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cage for a motorcycle or the like.

Conventional baskets, for example, as described in Japanese Utility Model Publication No. 15313/1983, are made by joining bent horizontal frame rods to vertical rods bent in a shape like a checkerboard. However, in this known example, the wire rods had to be bent one by one, the positioning when assembling them in a grid pattern was troublesome, and the problem was that the wire rods were simply fixed by welding. Problems were that the joint cage lacked strength and that welding was extremely labor intensive.

In this invention, vertical holes are formed at regular intervals on the upright edge of the outer periphery of a square plate made of synthetic resin, and protrusions that protrude in the radial direction are formed at vertically intermediate positions of separately formed vertical rods. The lower part of the vertical rod is inserted into the vertical hole until the projection provided at the intermediate position is inserted into the vertical hole, and the upper end of the vertical hole is melted to fix the square plate and the vertical rod. The portion projecting upward from the plate is essentially a cage for a motorcycle or the like, which is connected by a horizontal frame rod.

To explain an example, 1 is a plate made of synthetic resin. Dish 1 is preferably rectangular. The outer periphery of the plate 1 forms an upper edge 2 that stands up on all four sides. The raised edge 2 is vertical or slightly outwardly opened. Vertical holes 4 are formed in the rising edge 2 at regular intervals 3. Reference numeral 5 denotes a vertical rod made of a metal rod, and a projection 6 protruding in the radial direction is formed at an intermediate position in the vertical direction. The vertical hole 4 opens downward from the upper edge 7 of the rising edge 2, and has a depth that allows the protrusion 6 of the vertical rod 5 to fit therein. 8 is a hole into which the portion of the vertical rod 5 without the protrusion 6 is fitted, and 9 is a hole into which the protrusion 6 is fitted. A horizontal rod 11 is attached to the upper protrusion of the vertical rod 5. 10 indicates a dissolving part. The embodiment shown in FIG. 4 differs from the structure described so far in that a horizontal insertion opening 12 is provided on the bottom surface of the dish 1.
In this case, the lower end of the vertical rod 5 is bent horizontally to form a bent portion 13, and the bent portion 13 is inserted into the insertion opening 12 and fixed.

Since the present invention is as described above, when the separately provided vertical rod 5 is inserted into the vertical hole 4 from above, the projection 6 is fitted into the upper hole 9 as shown in FIG. Therefore, when the upper part of the hole 9 is crushed, the vertical rod 5 and the vertical hole 4 are connected as shown in FIG.

The present invention is as described above, but when compared with the conventional one, it is an excellent invention with significant differences as described below.

That is, the horizontal rod 11 needs to be bent into a rectangular shape, but except for the embodiment shown in FIG. Not at all. Therefore, automatically
A rod cut to a certain size is sufficient, and manufacturing of the vertical rod 5 becomes extremely easy.

The second feature is that the vertical rod 5 can be positioned easily and accurately. That is, dish 1 of the present invention
A rising edge 2 is formed on the four peripheries of the frame, and since the vertical rod 5 is inserted and fixed into the vertical hole 4 formed in advance in the rising edge 2, its position will not go out of order.
It can be manufactured extremely easily and accurately.

The third feature is that the overall strength is improved. That is, since the vertical rods 5 are fixed one by one to the rising edge 2 of the plate 1, it is extremely robust compared to conventional ones.

The fourth feature is that the device of the present invention is much easier to manufacture than the conventional device. That is, in the conventional system, all of the fulcrums of a large number of vertical rods and a large number of horizontal rods are welded together, so in the case of, for example, Japanese Utility Model Publication No. 15313/1983, approximately 90 or more locations must be welded.

However, in the case of the present invention, only about 20 welds are required, making manufacturing extremely simple.

[Brief explanation of the drawing]

Figure 1 is a side view of the vehicle installed, Figure 2 is a perspective view of the main parts, Figure 3 is a longitudinal side view, Figure 4 is a diagram of the second embodiment, and Figure 5 is a partial perspective view of the vertical rod. , FIG. 6 is a sectional view of the vertical hole, FIG. 7 is a diagram showing a state in which a vertical rod is inserted into the vertical hole, and FIG. 8 is a diagram in a state in which the vertical hole and the vertical rod are combined. Explanation of symbols, 1... plate, 2... rising edge, 3... interval,
4...Vertical hole, 5...Vertical rod, 6...Protrusion, 7...Upper edge, 8
... hole, 9 ... hole, 10 ... melting part, 11 ... horizontal rod, 12
...insertion port, 13...bending part.

Claims (1)

[Scope of utility model registration request] Vertical holes are formed at regular intervals on the rising edge of the outer periphery of a square plate made of synthetic resin, and protrusions that protrude in the radial direction are formed at vertically intermediate positions of separately formed vertical rods, and the vertical holes are formed at intermediate positions in the vertical direction. The lower part of the vertical rod is inserted until the projection provided at the intermediate position is inserted into the vertical rod, the upper end of the vertical hole is melted to fix the square plate and the vertical rod, and the vertical rod is inserted above the plate. The protruding part is a cage for a motorcycle, etc., connected by horizontal frame rods.