JPS6235665Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a cage for bicycles and motorbikes, in which metal wire is bent into a gate shape, both open legs of which are bent at right angles in the same direction, and one bent leg is cut short. At the same time, the other bent leg is bent at a right angle in a direction parallel to and opposite to the gate-shaped bent part, and further bent and extended in a gate shape, and the tip thereof is bent at a right angle in a direction connected to the cut open leg. A pair of left and right mesh baskets are formed by stretching a wire mesh over the frame rods of the basket, and a shallow plate-shaped bottom plate made of punched metal material with reinforcing ribs bulging out on the bottom surface is provided with the lower part of the pair of mesh baskets. The gist is that the gate-shaped bent portion is welded, and the purpose is to obtain a cage that is lightweight, durable, and inexpensive to produce.

Conventionally, baskets for bicycles and motorcycles have been made by separately forming the frame rods of the net basket and the frame rods of the bottom plate, and then welding wire mesh to both frame rods, and then integrally welding the bottom plate to the net basket. It is formed by However, the wire mesh for the bottom plate needed to be made of thick metal wire to make it sturdy, and the process of welding the wire mesh to the frame rods was increased, increasing production costs.

The present invention eliminates such drawbacks, and its embodiment will be described in detail with reference to the drawings. First, a metal wire is bent into a gate shape as shown in FIG. The opening legs are bent downward at right angles, one bent leg 2 is cut short, the other bent leg 3 is bent in a direction parallel to and opposite to the upper portal frame rod 1, and then It is bent into a gate shape to form a lower gate-shaped frame rod 4, and its tip 5 is bent at right angles in the direction in which it connects to the bent legs 2 to form a frame rod 6 of the mesh basket. A net cage 8 is formed by enclosing it and stretching it across the upper gate frame rod 1 and the lower gate frame rod 4. The pair of left and right net baskets are attached to a bottom plate 10 made of a punched metal material (made of a perforated thin iron plate material) and having a shallow dish-shaped bottom with raised edges bulged in, for example, an X shape to form reinforcing ribs 9. 8, 8 with their bent legs 2, 2 and tips 3, 3, and lower gate frame rods 4, 4 with the rising edge 10' of the bottom plate 10.
The basket according to the present invention is formed by covering the outer parts and spot welding them respectively.

Since the present invention is constructed in this way, the reinforcing rib 9
The bottom plate 10, whose strength is reinforced by the mesh basket 8 and which has a large number of holes, is extremely strong, so it will not break even when a considerable amount of weight is stored therein, and is breathable. The frame rod 6 of the mesh cage can be easily formed by bending the metal wire that is integral with the metal wire, and it is also extremely easy to weld the wire mesh 7 to the frame rod 6. Since it is welded to the edge 10', the frame rod 6 of the mesh basket is held firmly in shape, and will not be damaged even if a considerable amount of weight is stored in the mesh basket 8. The bottom plate 10 is made of a punched metal material with a raised edge 10' and reinforcing ribs 9.
can be easily formed by pressing, and the bottom plate 1
0 to the net baskets 8, 8 very easily, production costs can be significantly reduced and inexpensive products can be quickly obtained.

As described above, the present invention is a useful device that has a simple structure, is strong and durable, and is easy to manufacture and inexpensive.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a right side view of the same, Fig. 3 is a plan view of the same, and Fig. 4 is a third
FIG. 5 is an enlarged end view of a section taken along line A-A in the figure, and FIG. 5 is a perspective view showing the frame rod of the net basket. 1... Upper gate form frame rod, 4... Lower gate form frame rod, 6... Frame rod of net basket, 7... Wire mesh, 8... Net basket, 9... Reinforcement rib, 10... Bottom dish.

Claims (1)

[Scope of utility model registration request] A metal wire is bent into a gate shape, both open legs are bent at right angles in the same direction, one bent leg is cut short, and the other bent leg is directed in a direction parallel to and opposite to the portal bent part. A pair of left and right mesh cages is formed by stretching a wire mesh over the frame rod of the mesh basket, which is bent at a right angle and further bent and extended into a gate shape, and the tip thereof is bent at a right angle in a direction connected to the cut open leg; A basket for a bicycle or motorcycle, characterized in that the lower gate-shaped bent portions of the pair of mesh baskets are welded to a shallow plate-shaped bottom plate made of a punched metal material with reinforcing ribs bulging on the bottom surface.