JPH0436341Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a sliding plate holder for a snow chute, which is used to lower snow on a roof to the ground using a snow chute.

(Prior Art) As this type of sliding plate holder for snow shoots, the one described in Japanese Utility Model Publication No. 58-54498 is known. This is constructed by forming a light channel steel into a U-shape, arranging multiple supports made by welding socket fittings on both the left and right ends, and placing sliding plates on these supports. be.

(Problems to be solved by the invention) The above-mentioned sliding plate holder is a useful device that makes snow removal work more effective by using a simple and lightweight structure and the use of easily obtained corrugated sliding plates. However, when the snow is deep and the amount of snow removed is large, the corrugated sheet holders are structurally unrelated, so the impact applied to them can cause the corrugated sheets to come off. is also occurring. If the corrugated plate holders are connected to each other, there will be an inconvenience that it will take up a lot of space for storage when not in use.

(Means for Solving the Problems) The present invention was made in view of the above circumstances, and it is possible to improve this type of sliding plate holder for snow shoots and increase the rigidity of the sliding plate holder. The purpose of the present invention is to propose a sliding plate holder for snow shoots that does not take up much space for storage.

In order to achieve the above object, the present invention consists of a pair of frame members facing each other at a predetermined interval, a plurality of horizontal bars placed between these frame members at appropriate intervals, and a horizontal bar placed against the frame members. The frame member is rotatably attached and formed to be foldable, and a slide plate fitting groove is formed in the longitudinal direction of the opposing portions of the frame member, while the center of the horizontal bar is located below both ends thereof. The present invention provides a sliding plate holder.

(Example) The present invention will be explained below based on the illustrated example.

Fig. 1 is a longitudinal sectional view showing a sliding plate holder according to the present invention, and Fig. 2 is a bottom view of the same. , A plurality of horizontal bars 2, 2 are installed horizontally between these frame members at appropriate intervals, and the horizontal bars 2 are rotatably attached to the frame material 1 to be foldable, while the center of the horizontal bars is was formed so as to be positioned below both ends thereof. The folded state is shown in FIGS. 3 and 4. In the embodiment, when the horizontal beam 2 is attached to the frame material 1, it is rotatably attached by tightening bolts via washers.

The frame member 1 is a hollow member made of extruded aluminum, and the upper portions of the frame member at opposing positions are bent downward into a hook shape to form a sliding plate fitting groove 3. That is, this sliding plate fitting groove 3 is formed in the longitudinal direction of the opposing portions of the frame members 1, 1. In addition, it is desirable that the distance between the pair of frame members 1, 1 to face each other be less than or equal to the width of the sliding plate 4 used therein, or in other words, it is desirable that the width of the sliding plate 4 be greater than or equal to the distance between the frame members. This is because, with such a configuration, the sliding plate 4 comes into close contact with the sliding plate fitting groove 3 of the frame members 1, 1, improving the adhesion between the two, and furthermore, due to this close contact, the frame members 1, 1 When it is expanded, the angle formed by the frame material 1 and the horizontal beam 2 is 90 when used.
This allows the rigidity of the holder to be maintained, thereby further increasing the rigidity of the holder.

In the case of the embodiment, the horizontal beam 2 is attached to the lower end surface of the frame member 1, and as described above, it is attached to the frame member 1 so as to be rotatable and foldable.
Because it is formed in this way, the sliding plate holder of the present invention can extremely reduce the volume it occupies when not in use, while at the same time, when in use, both ends of the sliding plate 4 can be held in the sliding plate fitting grooves 3. As a result, the rigidity of the entire snow shoot tool can be significantly increased. This is different from the conventional structure in which the slide plates were easily deformed because both ends of the slide plate were supported in spots, so in the case of the present invention, the frame members 1, This is because both ends of the slide plate 4 are held in line contact with the slide plate fitting groove 3 formed in the longitudinal direction, so that the buckling stress of the slide plate itself can also be utilized. It is. Furthermore, when the frame member 1 is made of a hollow member as in the embodiment, the rigidity can be further increased.

In addition, although the center of the horizontal bar 2 is formed to be located below both ends thereof, in the embodiment, the horizontal bar 2 is curved downward from both ends to the center. As a result, when the sliding plate is attached to the main holder,
The snow passage can be relatively large.
Furthermore, in the embodiment, a flange 5 is integrally formed on the lower surface of the horizontal beam 2. When the flange 5 is provided in this manner, the rigidity of the horizontal beam can be increased, and it also functions as an anti-slip device during use. In addition, when carrying the proposed holder, it is carried out with the horizontal crosspiece 2 on the upper side. In this case, as shown in FIG. When pulled, the entire structure becomes warped, so the proposed holder can be easily transported.
Although the embodiment has been described using a corrugated plate as the sliding plate 4, any other material such as a flat plate made of aluminum may be used.

(Effects of the invention) As explained above, the present invention consists of a pair of frame members facing each other at a predetermined interval, a plurality of horizontal bars placed at appropriate intervals between these frame members, and a plurality of horizontal bars placed in the frame. The frame material is rotatably attached to the frame material so as to be foldable, and sliding plate fitting grooves are formed in the longitudinal direction of the opposing parts of the frame material, while the center of the horizontal bar is positioned below both ends thereof. Since the sliding board holder is positioned in the same position, it is possible to increase the rigidity of the sliding board holder despite its simple structure, and on the other hand, by folding it, it is possible to obtain a sliding board holder for snow shoots that does not take up much space for storage. It is something.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view showing a sliding plate holder according to the present invention, Fig. 2 is a bottom view of the same, and Fig. 3 is a side view showing the sliding plate holder of the present invention in a folded state.
FIG. 4 is a bottom view of the same as above, and FIG. 5 is a perspective view showing a state in which a cap is attached to the tip of the frame member. 1...Frame material, 2...Horizontal beam, 3...Sliding plate fitting groove, 4...Sliding plate.

Claims (1)

[Scope of claims for utility model registration] (1) A pair of frame members 1, 1 facing each other with a predetermined interval,
A plurality of horizontal bars 2, 2 are installed horizontally between these frame materials at appropriate intervals, and the horizontal bars 2 are rotatably attached to the frame material 1 so as to be foldable. This slide plate holder for a snow shoot is characterized in that a slide plate fitting groove 3 is formed in the longitudinal direction of the facing portion, and the center of the horizontal bar 2 is positioned below both ends thereof. (2) For a snow shoot as set forth in claim 1 of the utility model registration claim, wherein the sliding plate fitting groove is formed by bending the upper portions of opposing parts of the frame material downward into a hook shape. Sliding plate holder. (3) The sliding plate holder for a snow shoot according to claim 1, wherein the horizontal beam is attached to the lower end surface of the frame member. (4) The sliding plate holder for a snow shoot according to claim 1, wherein the distance between the pair of frame members is equal to or less than the width of the sliding plate to be used. (5) The sliding plate holder for a snow shoot according to claim 1, wherein the horizontal beam is curved downward from both ends to the center.