JPS5844848Y2 - Sericulture rearing frame frame - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a frame for a sericulture rearing stand that can be easily assembled and disassembled.

Various types of assembling-type sericulture rearing stands have been proposed and used, but one in which a horizontal rod, which serves as the bottom frame for the silkworm bed, is movable up and down along the support is provided at both ends of the horizontal rod. Since the strut is inserted through the bracket in the vertical direction (longitudinal direction), during assembly or disassembly, the strut and/or horizontal rod must be moved in the longitudinal direction of the strut to engage and disengage from the bracket. It was a hassle.

The present invention improves these drawbacks and has various other features.The support frame provided at both ends of the horizontal rod has an opening so that the support can be inserted and removed from the side, and the support frame can be easily inserted and removed during assembly and disassembly. The support can be attached and detached from the horizontal direction without having to move it in the horizontal direction, making it easy to assemble and disassemble, making it easy to change the height of the silkworm bed, and to dispose of the residue after rearing. Can be done.

This will be explained below along with examples.

In the breeding stand shown in Figure 1, the horizontal rod 1 is made of square pipe material.
Support frames 2, 2 are provided at both ends thereof.

The support frame is made by bending a metal plate into a substantially U-shaped cross section and attaching it to the opposing wall 3.
．． An opening 5 having a width approximately corresponding to the width of the pillar 4 is formed between the openings 3 and 3 so that the pillar 4 can be inserted and removed laterally in an upright state.
Preferably, as shown in the figure, the lower edge is substantially aligned with the lower edge of the horizontal rod, and the upper edge is raised above the upper edge of the horizontal rod to form the fitting portion 6.

The opening of the support column is opened in the direction opposite to the horizontal rod in the one shown in the figure, but it may also be opened in a direction (laterally) more or less along the end surface of the horizontal rod, and as shown in FIG. One of the opposing walls can be shortened or omitted,
If the strut has a circular cross section or other shapes, it may be formed into a C-shaped cross section or any other suitable shape.

The column and the support frame are removably connected by a locking means.

In the one shown in the figure, locking holes 7 are provided at appropriate intervals on the side surface of the support, and a locking pin 9 is movably inserted through a guide tube 8 provided in the support frame, and the pin is held at its tip 11 by a spring 10. When the tip is forced to protrude into the support frame and the knob 12 attached to the pin is pulled, the tip enters the guide tube, and when the support is placed inside the support frame and the knob is released, it can be positioned appropriately. The tip engages with the locking hole and can be connected to the support column.

In addition, as the locking means, two or more pins may be provided at intervals, and these pins may be operated simultaneously for locking.

The opening of the support frame is closed by a closing piece 13 that can be opened and closed.

The blockage piece shown in the figure is made of metal or synthetic resin material.
Although it is formed into a cylindrical body having a cross-sectional shape that can be fitted to the outside of the support frame, it can also be formed into an annular body using a round bar, wire, or the like.

In addition, as shown in FIG. 6, engagement edges 14 are formed on the sides and bottom of the opposing wall of the support frame, and plate-shaped closing pieces 16 having engagement edges 15 facing inward are provided on both sides. It is also possible to close the opening of the support frame by detachably attaching the closing piece to the opening of the support frame.

Frame member A can be constructed by attaching the struts to the support frames on both sides of the horizontal rod from the side as described above, and the frame members are arranged in parallel to form a connecting rod that forms the lower surface of the seat between the frame members. 17. If a side frame 18 for holding a net member (not shown), a rail 19 for running a running vehicle (not shown) such as a chestnut feeder or a mobile breeding stand is installed in a known manner, a sericulture breeding stand can be created. can get.

In addition, by removing the locking means such as the blocking piece and the locking pin, the support can be easily pulled out to the side of the horizontal rod, and with one side of the support removed, the silkworm seat can be tilted to accommodate the silkworm. Since the residual streaks accumulated on the top can be dropped, the residual streaks can be easily disposed of.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a partially omitted perspective view, Fig. 2 is a front view of the horizontal rod, Figs. 3 and 4 are enlarged plan views and sectional views of the main support frame, FIG. 5 and FIG. 6 are a plan view and a perspective view, respectively, showing a modified example of the support frame.

Claims (1)

[Scope of utility model registration request] A column with a locking hole on the side and a horizontal rod with a support frame on both sides are formed, and one side of the support frame corresponds approximately to the width of the column so that the column can be inserted and removed laterally in an upright state. A locking pin is provided which forms an opening with a width of 100 mm and is biased so that its tip protrudes inward of the support frame, and a closing piece is provided that opens and closes the opening of the support frame. , the locking pin is engaged with the locking hole of the support column fitted inside the support frame, and the opening is closed with a closing piece to construct the frame member, and the frame members are arranged in parallel to meet the A frame for a sericulture rack in which the frame members are connected with connecting rods to form a silkworm bed.