JPS6125122Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a stand with legs made of synthetic resin that allows the legs to be firmly attached to the base plate.

Conventionally, some wooden or synthetic resin bases have been used as bases with legs, but if the legs, or lower legs, are relatively long, the required number of legs can be inserted into the base plate, or the collar. Sometimes it forms a platform by itself. In this case, since the legs can be easily removed from the base plate, it is convenient to store them when the base is not needed, but as the legs are attached to and removed from the base plate and used repeatedly, the legs There is a drawback that the fitting part between the base plate and the base plate becomes loose, making it difficult to use. An example of such a stand with legs can be seen in the relationship between the ``brim'' and ``lower leg'' of an andon. If the fitting between the base plate and the leg becomes loose, the ``lower leg'' may fall off the ``brim'' when carrying the andon.

The inventor of the present invention has completed the present invention as a result of various studies to eliminate the drawbacks of conventional legs with legs as described above.

That is, the present invention is a base with legs made of synthetic resin in which the upper end part B of the leg 6 is inserted and rotationally fitted into the through hole 2 of the base plate 1, and the base plate 1 has a cylindrical shape. A set of supports having inclined surfaces 3, 3', flat tops 4, 4', and protrusions 5, 5' in sequence on the upper surface thereof, and having an approximately semi-cylindrical shape as a whole, are provided on the inner peripheral edge of the shaped hole. A through hole 2 is formed by providing parts A and A' facing each other with a predetermined interval, and one support part
The opposing surface of A' is cut out so that only the peripheral edges of the inclined surface 3' and the top part 4' are left, so that the upper end portion B of the leg 6 can be rotatably fitted into the through hole 2. In addition, the leg body 6 has upper support pieces 7, 7' which protrude opposite to the left and right sides of the upper surface of the upper end part B and which lock onto the protrusions 5, 5' by rotation, and a lower part of the upper support piece. It protrudes in the same direction as one of the upper support pieces 7 at a position spaced apart by a distance approximately equal to the minimum thickness of the peripheral edge of the through hole on the side, and any of the flat lower surfaces of the pair of support parts A and A' This is a stand with legs characterized in that it has a lower support piece 8 which rotates and comes into contact with one of the legs.

Hereinafter, the present invention will be explained in detail with reference to the drawings. FIG. 1 is a perspective view showing the base plate 1 of the present invention, FIG. 2 is a perspective view showing the leg 6 of the present invention, FIG. 3 is an enlarged perspective view of the through hole 2 in FIG. 1, and FIG. FIG. 2 is an enlarged perspective view of a main part of the leg body 6 in FIG. 2;

That is, each part of the legged base of the present invention is made of a synthetic resin that can be easily molded and has some degree of elasticity, and through holes 2 are provided in the base plate 1 according to the desired number of legs. The upper end portion of the leg 6 is fitted into the through hole 2. In the present invention, the inner peripheral edge of the cylindrical hole provided in the base plate 1 is provided with inclined surfaces 3, 3', flat tops 4, 4' and protrusions 5, 5'.
The through hole 2 is formed by providing a pair of supporting portions A and A' having approximately semi-cylindrical shapes on the upper surface thereof and facing each other at a predetermined interval. Here, the slope, top, and protrusion that constitute one support part and the slope, top, and protrusion that constitute the other support part are approximately centered on the center of the through hole, respectively.
It is located at a position rotated 180°.

Furthermore, the opposing surface of one of the supporting parts A' is cut out so that only the peripheral edges of the inclined surface 3' and the top part 4' are left, and the upper end part B of the leg 6 is fitted into the through hole 2. I'm trying to get comfortable.

On the other hand, the leg body 6 first has upper support pieces 7, 7' which protrude opposite to the left and right sides of the upper surface of its upper end portion B and engage the protrusions 5, 5' by rotation. Further, the leg body 6 protrudes in the same direction as one of the support pieces 7 at a position on the lower side of the upper support piece at a distance approximately equal to the minimum thickness of the peripheral edge of the through hole. It has a lower support piece 8 which rotatably abuts on either one of the flat lower surfaces at A and A'. Here, upper support pieces 7, 7'
The upper end portion B of the leg body 6 including the upper end portion B has a substantially T-shaped outer shape, and its width is approximately the same as the diameter of the cylindrical hole.

To fit the leg 6 as described above into the through hole 2 of the base plate 1, first place the upper end portion B of the leg 6 into the through hole 2, and then insert the upper support pieces 7, 7' and the lower support piece 8. Support part A,
Insert it at a height that will sandwich A', and then rotate the inclined surfaces 3, 3' formed on the support parts A, A' so that the upper support pieces 7, 7' of the leg body 6 will rise. , reaches the protrusions 5, 5' of the inclined surface and is locked therein. FIG. 5 is an explanatory diagram showing a state in which the leg body 6 and the through hole 2 are fitted together. During this time, since the tops 4 and 4' of the inclined surfaces are flat and thick, the upper and lower support pieces of the leg 6 expand slightly due to elasticity, ensuring a tight fit with the support parts A and A'. In addition to making it strong and strong, the inclined surface 3,
Since the tops 4, 4' of 3' are flat, the upper end of the leg B
There is also the effect that the locking can be stably maintained. In order to remove the legs 6 from the base plate 1, the above-mentioned fitting order may be reversed. Therefore, the legged stand of the present invention is extremely easy to store when not needed.

Next, the present invention will be explained in more detail with reference to Examples. An example of this is a footed stand that is a combination of the ``brim'' and ``lower leg'' of an andon. As shown in FIG. 1, the collar, that is, the base plate 1, has three cylindrical shapes at even positions near the periphery. A pair of support portions A and A' are provided facing each other at a predetermined interval on the inner peripheral edge of the hole, forming a through hole 2. As shown in FIG. 3, this set of support parts A, A' has a set of inclined surfaces 3, 3', each having a different shape. the top 4 of the inclined surface 3, 3';
4' is flat and has a protrusion 5 at its end.
5' is provided. On the other hand, the lower leg, that is, the leg body 6, as shown in FIG. 2, has upper support pieces 7, 7' at its upper end portion B, and a lower support piece 8 projecting downward. This lower support piece 8 is
As shown in Fig. 4, it protrudes in the same direction as one of the upper support pieces (upper support piece 7 in the figure), and the distance between both support pieces is approximately equal to the smallest thickness at the periphery of the through hole 2. It is set as.

To fit the base plate 1 leg body 6, as shown in FIG. The lower surfaces of the wings 7' are engaged with the respective inclined surfaces 3, 3' of the support parts A, A', and the upper support pieces 7, 7' are rotationally fitted until they come into contact with the protrusions 5, 5'.

The shape of the three legs 6 fitted to the base plate 1 is as shown in FIG.

As shown in FIG. 7, the andon constructed using this legged base connects the three legs 6 with a tripod connecting member 14, and has two upper legs 9 above the base plate 1. Stand upright, insert the base plate 1 constituting the upper ring 10 and lower ring 11 into the upper leg 9, make the upper ring 10 and the lower ring 11 hold the upper and lower ends of the lamp bag 12, and place the light source at the center of the base plate 1. The assembly is completed by fitting the handle 13 to the upper end of the upper leg 9. Despite its complicated shape, the skeleton that makes up this andon can be easily molded because it is made of synthetic resin. 7, 7' and the lower support piece 8 have the advantage of imparting elasticity.

The legged stand of this invention can be used not only as a lamp part, but also as
It can be widely used as a relatively lightweight stand.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the base plate of the present invention, Fig. 2 is a perspective view showing the legs of the invention, Fig. 3 is an enlarged perspective view of the through hole in Fig. 1, and Fig. 4 is a perspective view showing the base plate of the invention. An enlarged perspective view of the main part of the leg body, FIG. 5 is an explanatory view showing the fitted state of the leg body and the through hole of the present invention, and FIG. 6 is a state where the base plate and the leg body are fitted together in the embodiment of the present invention. FIG. 7 is a perspective view of an andon constructed using a base with legs in an embodiment of the present invention. 1... Base plate, 2... Through hole, 3, 3'... Inclined surface, 4, 4'... Top, 5, 5'... Projection, A,
A'...Support part, 6...Leg body, 7,7'...Upper support piece, 8...Lower support piece, B...Upper end portion of leg body, 9...Upper leg, 10...Upper wheel , 11...lower wheel,
12...Light bag, 13...Handle, 14...Tripod connection member.

Claims (1)

[Scope of utility model registration request] A base with legs made of synthetic resin, in which the upper end part B of the leg body 6 is inserted and rotationally fitted into the through hole 2 of the base plate 1,
The inner peripheral edge of the cylindrical hole provided in the base plate 1 has inclined surfaces 3, 3', flat tops 4, 4', and protrusions 5, 5' on the upper surface in this order, and the entire surface is A through hole 2 is formed by providing a pair of substantially semi-cylindrical support parts A and A' facing each other with a predetermined interval between them, and further, the opposing surface of one support part A' is connected to the inclined surface 3'. The upper end portion B of the leg 6 is cut out so as to leave only the peripheral edge of the top portion 4', so that the upper end portion B of the leg 6 can be rotatably fitted into the through hole 2. upper support pieces 7 and 7' that protrude oppositely from each other on the left and right sides of the upper surface and lock onto the protrusions 5 and 5' when rotated; A lower support piece 8 protrudes in the same direction as one of the upper support pieces 7 at a position separated by an approximately equal distance, and comes into rotational contact with one of the flat lower surfaces of the pair of support parts A, A'. A stand with legs, characterized in that it has.