JP2022091515A - Fastener - Google Patents

Abstract

To allow a belt to be firmly connected and supported.SOLUTION: A fastener of the invention is fixed to a shelf support P for supporting a storage shelf F, and fits and connects a connecting metal fitting 3 at the end of a fall prevention belt V. This fastener has: a fixing base 11 fixed to the shelf support P; a pin member 12 erected from the fixing base 11 and fitted with the connecting metal fitting 3; and a locking member 13 fixed to the tip side of the pin member 12 and preventing the disengagement of the connecting metal fitting 3. The pin member 12 has a base 12a that is fixed to the fixing base 11 and a fitting pin 12b that has a smaller diameter than that of the base 12a and allows the connecting metal fitting 3 to fit thereto, and a reinforcing portion 15 is provided between the outer circumference of the base 12a and the surface of the fixing base 11.SELECTED DRAWING: Figure 5

Description

The present invention relates to a fixture used in a shelf guard device provided on the front surface of a storage shelf device to connect and support a shelf guard.

The storage shelf device supports the storage shelves on a plurality of parallel shelf columns, and a large amount of luggage is placed and stored on the storage shelves. It is equipped with a shelf guard device that places a shelf guard on the front side of the storage shelf to prevent it from sticking out or falling.
As a technique for preventing the stored luggage from falling, there is an agricultural product storage of Patent Document 1. In this technique, loading columns are arranged on the left and right sides of the storage stand, and belts are erected horizontally between the left and right loading columns. The belt is erected in an X shape, and hooks are provided at both ends of the belt so as to be engaged with a through hole in the front-rear direction formed in the sill column.

Japanese Patent No. 3146167

In Patent Document 1, since the belt is used, it is possible to prevent the stored luggage from falling over a long distance, but since it has a connecting structure in which the hook is engaged with the through hole, it can withstand the load applied to the belt. It is difficult to make the connection strength.
An object of the present invention is to provide a fixative capable of solving such a problem of the prior art.

It is an object of the present invention to provide a fixture capable of strengthening the connection support of a belt.

A specific means for solving the problem in the present invention is a fixing tool that is fixed to a shelf support P that supports the storage shelf F and that fits and connects the connecting metal fitting 3 at the end of the fall prevention belt V.
The fixing base 11 fixed to the shelf support P, the pin member 12 standing upright from the fixing base 11 and to which the connecting metal fitting 3 fits, and the connecting metal fitting 3 fixed to the tip end side of the pin member 12 and detached from the connecting metal fitting 3. Has a locking member 13 to prevent
The pin member 12 has a base portion 12a fixed to the fixing base 11 and a fitting pin portion 12b to which the connecting metal fitting 3 is fitted with a diameter smaller than that of the base portion 12a. A reinforcing portion 15 is provided between the two.

According to the present invention, the connection support of the belt V can be strengthened.

It is a front view which shows the embodiment of this invention. It is a front view of a shelf guard. It is a perspective view of a fixture. It is a front view of a fixture and a lower connecting metal fitting. It is a side view of a fixture and a lower connecting metal fitting. It is a bottom view of a fixture and a lower connecting metal fitting. FIG. 4 is a cross-sectional view taken along the line XX of FIG. It is a front view of the fixture.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In FIG. 1, the storage shelf device E supports a storage shelf F in a plurality of upper and lower stages on a plurality of parallel shelf columns P (P1, P2), and a large number of luggage N are placed on the storage shelf F. Store. A pair of upper and lower fixing tools K1 on the upper side and a pair of upper and lower fixing tools K2 on the lower side are fixed to the shelf support P on the front side of the storage shelf device E, and two pieces are fixed over the left and right shelf support P1 and P2. The shelf guard 1 is erected in an X shape to form the shelf guard device 2.

In FIGS. 1 and 2, the shelf guard 1 (1A, 1B) of the shelf guard device 2 has an upper belt Vu having connecting metal fittings 3u and 3d at both ends and an upper belt Vu having connecting metal fittings 3u and 3d at both ends. It has a lower belt Vd arranged substantially parallel to each other with an interval t, and a substantially rectangular net 6 stretched between the upper and lower belts Vu and Vd to close the interval t.
The upper and lower belts Vu and Vd are load-clamping belts with a ratchet 21, and the net 6 may be a parallelogram, but the edges of the four sides are formed into a rectangle that can be normally cleaned up, and the edges of the long sides are moved up and down. It is attached to the belts Vu and Vd. That is, the upper edge 6u of the net 6 is attached to the upper belt Vu, and the lower edge 6d of the net 6 is attached to the lower belt Vd.

If the net 6 has a large number of stitches and the stitches are about the width of the belt V, the belt V is inserted into the stitches of the upper and lower side edges 6u and 6d of the net 6 at a plurality of places, and the insertion points of the net 6 are inserted. Meet Net 6 in the vicinity. In FIG. 2, the meeting h is provided at five places.
Further, the upper and lower edges 6u and 6d of the net 6 may be bent in the front and back directions to form an insertion bag, and the belt V may be inserted through the insertion bag so as to meet each other at a plurality of locations in the insertion direction.

As shown in FIGS. 1 and 2, the shelf guard 1A is attached to the rectangular net 6 by shifting the upper and lower belts Vu and Vd in the longitudinal direction. Therefore, in the distance L from the net 6 of the upper belt Vu to each end, the distance L1 from the net 6 to the upper end is longer than the distance L2 from the net 6 to the lower end, and each end from the net 6 of the lower belt Vd. The distance L to the portion is set so that the distance L3 from the net 6 to the lower end portion is longer than the distance L4 from the net 6 to the upper end portion.

The amount of vertical shift of the upper and lower belts Vu and Vd is determined by the inclined posture erected between the two shelf columns P1 and P2.
In FIG. 1, a pair of first fixtures K1u and K1d are provided at the upper part of the first shelf support P1 with a vertical interval, and a vertical space is provided at the lower part of the second shelf support P2 parallel to the first shelf support P1. A pair of second fixing tools K2u and K2d are provided, and the upper and lower ends of the upper belt Vu are connected to the first upper fixing tool K1u and the second upper fixing tool K2u, and the first lower fixing tool K1d and the second lower fixing tool are connected. The upper and lower ends of the lower belt Vd are connected to K2d, and the net 6 is attached to the upper and lower belts Vu and Vd so as to close the gap t between the upper and lower belts Vu and Vd.

When the shelf guard 1A is arranged in an inclined posture in this way, the upper end of the lower belt Vd is located at the upper part of the first shelf support P1 just below the upper end of the upper belt Vu, and at the lower part of the second shelf support P2. The lower end of the lower belt Vd is located directly below the lower end of the upper belt Vu, and the net 6 is stretched in a normal shape without collapsing from the rectangle and without creating a slack portion.
The distance t between the upper and lower belts Vu and Vd and the width of the net 6 can be appropriately set, and the upper height of the first shelf support P1 and the lower height of the second shelf support P2 can also be appropriately set. Since the inclined posture is determined, the distance L1 from the net 6 of the upper belt Vu to the upper end of the belt and the distance L2 from the net 6 to the lower end of the belt so that the net 6 can be stretched in a normal shape without slack. The distance L4 from the net 6 of the lower belt Vd to the upper end of the belt and the distance L3 from the net 6 to the lower end of the belt are determined.

The shelf guard 1B of the shelf guard device 2 is arranged in a reverse tilted posture with respect to the shelf guard 1A, and a pair of first fixtures K1u and K1d are provided on the upper part of the second shelf support P2 at a vertical interval. A pair of second fixtures K2u and K2d are provided at the lower part of one shelf support P1 with a vertical interval, and the upper and lower ends of the upper belt Vu are connected to the first upper fixture K1u and the second upper fixture K2u. The upper and lower ends of the lower belt Vd are connected to the first lower fixing tool K1d and the second lower fixing tool K2d, and the net 6 is attached to the upper and lower belts Vu and Vd so as to close the gap t between the upper and lower belts Vu and Vd. There is.

When the shelf guard 1B is arranged in the reverse tilted posture in this way, the upper end of the lower belt Vd is located at the upper part of the second shelf support P2, just below the upper end of the upper belt Vu, and the lower end of the first shelf support P1. Then, the lower end of the lower belt Vd is located directly below the lower end of the upper belt Vu, and the net 6 is stretched in a normal shape without losing its shape from the rectangle and without creating a slack portion.
Although only one shelf guard 1A may be arranged in the shelf guard device 2, a plurality of shelf guards 1A may be arranged vertically in parallel, and the shelf guard 1B may be arranged in an X shape with respect to the shelf guard 1A. It may be cross-arranged.

The shelf guard 1A and the shelf guard 1B may be the same as long as there are no front and back sides, but the shelf guard 1A and the shelf guard 1B may be formed separately with a left-down slope and a right-down slope with the front and back.
Upper connecting metal fittings 3u that rotatably engage with the first fixtures K1u and K1d to prevent them from coming off are provided at the upper ends of the upper and lower belts Vu and Vd, and the lower ends of the upper and lower belts Vu and Vd are provided. The portion is provided with a lower connecting metal fitting 3d that can be engaged with and disengaged from the second fixtures K2u and K2d.

As shown in FIGS. 1 and 2, the upper connecting metal fitting 3u is an eye-shaped metal fitting having one oval hole ua formed therein. Instead of the oval hole ua, a gourd hole in which large and small holes are continuous may be used.
The lower connecting metal fitting 3d forms a gourd hole in which large and small holes are continuous in the connecting main body 34, is provided with a retaining member 30, and employs a terminal metal fitting that can be attached to and detached from the second fixtures K2u and K2d.
In FIGS. 4 to 7, the lower connecting metal fitting 3d has a large-diameter hole portion 32 into which the locking member 13 of the second fixtures K2u and K2d can be inserted, and a fitting pin that communicates with the large-diameter hole portion 32. A fitting pin 34 having a small diameter hole portion 33 engaged with the portion 12b and connected to the terminal of the belt V and a fitting pin supported by the connecting main body 34 and engaged with the small diameter hole portion 33. A retaining member 30 for preventing the portion 12b from coming off and an urging member 35 for urging the retaining member 30 from the releasing position R to the retaining position T are provided.

The retaining member 30 is rotatably supported by the outer support shaft 37 of the large-diameter hole portion 32 of the connecting main body 34, and crosses the large-diameter hole portion 32 at the retaining position T to reach the small-diameter hole portion 33. It has a lock edge 30a and an operation unit 38 that rotates the retaining member 30 from the retaining position T to the releasing position R against the urging member 35.
The retaining member 30 has front and back walls 30A and 30B adjacent to both front and back surfaces of the connecting main body 34, and a lock wall 30c protruding from at least one of the front and back walls 30A and 30B to the opposite side. The urging member 35 is placed in the large-diameter hole portion 32 between the front and back walls 30A and 30B so as to urge the lock wall 30c of the retaining member 30 toward the small-diameter hole portion 33 with respect to the large-diameter hole portion 32. Have been placed.

The first fixtures K1u and K1d and the second fixtures K2u and K2d are fixtures K having the same structure and are shown in FIGS. 3 to 8.
The fixture K is fixed to the fixing base 11 fixed to the shelf support P, the pin member 12 standing upright from the fixing base 11 and to which the connecting metal fitting 3 is fitted, and the tip end side of the pin member 12. It has a locking member 13 that prevents the connecting metal fitting 3 from coming off.

The fixing base 11 has a central portion 11a that abuts on the front surface of the shelf column P and is bolted, and a side edge portion 11b that bends from both ends of the central portion 11a and abuts on the side surface of the shelf column P. It is fitted to the shelf support P to prevent rotation.
The pin member 12 has a base portion 12a fixed to the fixing base 11 and a fitting pin portion 12b to which the connecting metal fitting 3 is fitted with a diameter smaller than that of the base portion 12a. A reinforcing portion 15 is provided between the two.

In a state where the fixed base 11 is fitted and fixed to the front of the shelf support P, the pin member 12 is in a posture of projecting forward from the front of the storage shelf device E from the fixed base 11.
Two reinforcing portions 15 are provided along the radial direction, project from the outer periphery of the base portion 12a in the outward diameter direction, and are fixed to the surface of the fixing base 11.
Only one reinforcing portion 15 may be projected from the outer periphery of the base portion 12a in the out-of-diameter direction, or a total of four reinforcing portions may be projected in the cross direction, and the protruding direction may be the vertical direction or the left-right direction from the base portion 12a. It may be projected in a direction that can withstand the load received from the belt V.

The fitting pin portion 12b of the pin member 12 is set to a length M for rotatably fitting a plurality of connecting metal fittings 3. This is because when there are three or more shelf columns P of the storage shelf device E, two belts V are simultaneously connected to the fixture K of the inner shelf column P (shown by a virtual line in FIG. 1). Therefore, the fitting pin portion 12b needs to have a length M for mating the two connecting fittings 3 at the same time.

The locking member 13 is a bolt having a flange 13a and a hexagonal head, and is screwed into a screw hole 18 formed in the fitting pin portion 12b. The locking member 13 may be formed separately from the flange 13a and the hexagon headed bolt, and the outer peripheral surface of the flange 13a is a divergent tapered surface so that the connecting metal fitting 3 can be easily fitted.
The flange 13a prevents the connecting metal fitting 3 from coming off, but the large-diameter hole portion 32 of the lower connecting metal fitting 3d is large enough to allow the flange 13a to be inserted, and the locking member 13 is screwed into the fitting pin portion 12b. The lower connecting metal fitting 3d can be fitted and detached from the pin member 12 as it is.

When the storage shelf device E is relatively large, the first fixtures K1u and K1d on the upper part of the shelf support P are at a height that is difficult for humans to reach from the ground, and the upper connecting metal fitting 3u does not need to be attached or detached. It suffices if the retaining member 13 can secure the retaining state, and since the luggage N is carried in and out of the storage shelf F, the lower connecting metal fitting 3d must be detached and the shelf guard 1 must be released from the guard.
When the shelf guard 1 is released from the guard, the upper and lower belts Vu and Vd are swung up and down along the front surface of the storage shelf device E around the upper end, so that the pin member 12 of the first fixtures K1u and K1d is a fixing base. By projecting forward from 11, the upper connecting metal fitting 3u can smoothly rotate around the pin member 12.

Of the fixtures K, the second fixtures K2u and K2d to which the lower connecting bracket 3d is connected have a flange 13a or a conical head integrally molded at the tip of the fitting pin portion 12b of the pin member 12. The pin member 12 and the locking member 13 may be integrated.
In the above-mentioned embodiment of the fixture, the fixture K is fixed to the shelf support P that supports the storage shelf F and fits and connects the connecting metal fitting 3 at the end of the fall prevention belt V.
The fixing base 11 fixed to the shelf support P, the pin member 12 standing upright from the fixing base 11 and to which the connecting metal fitting 3 fits, and the connecting metal fitting 3 fixed to the tip end side of the pin member 12 and detached from the connecting metal fitting 3. Has a locking member 13 to prevent
The pin member 12 has a base portion 12a fixed to the fixing base 11 and a fitting pin portion 12b to which the connecting metal fitting 3 is fitted with a diameter smaller than that of the base portion 12a. A reinforcing portion 15 is provided between the two.

With this configuration, the connection support of the belt V can be strengthened.
Further, in the embodiment, one or a plurality of the reinforcing portions 15 are provided, projecting outward from the outer circumference of the base portion 12a in the outer diameter direction, and being fixed to the surface of the fixing base 11.
With this configuration, the fixing of the base portion 12a to the fixing base 11 can be made strong enough to withstand the load applied to the belt V.

Further, in the embodiment, the fitting pin portion 12b of the pin member 12 is set to a length M for rotatably fitting a plurality of connecting metal fittings 3.
With this configuration, the connection support of the shelf guard 1 extending from the shelf support P to both sides can be shared by one fixture K.
Furthermore, in the embodiment, the fixing base 11 has a central portion 11a that abuts on the front surface of the shelf column P, and a side edge portion 11b that bends from both ends of the central portion 11a and abuts on the side surface of the shelf column P. Has.

With this configuration, the fixture K can be firmly attached to the shelf support P in a non-rotating state.
The present invention is not limited to the above embodiment, and the shape, configuration, combination, and the like of the members can be changed.
For example, the reinforcing portion 15 may be a triangular plate in which two sides are welded to the outer periphery of the base portion 12a and the surface of the fixing base 11 instead of the square plate, and the fixing base 11 may be a flat plate having no side edge portion 11b.

1 (1A, 1B) Shelf guard 2 Shelf guard device 3 Connecting bracket 6 Net 11 Fixture 11a Central part 11b Side edge part 12 Pin member 12a Base part 12b Fitting pin part 13 Locking member 13a Flange 15 Reinforcing part 18 Screw hole 21 Ratchet 30 Retaining member 32 Large diameter hole 33 Small diameter hole 34 Connecting body 35 Bouncer E Storage shelf device F Storage shelf K Fixture K1d 1st lower fixture K1u 1st upper fixture K2d 2nd lower fixture K2u Second upper fixture P (P1, P2) Shelf support V-belt

Claims (4)

It is a fixing tool that is fixed to a shelf support (P) that supports the storage shelf (F) and fits and connects the connecting metal fitting (3) at the end of the fall prevention belt (V).
A fixing base (11) fixed to a shelf support (P), a pin member (12) standing from the fixing base (11) and to which a connecting metal fitting (3) is fitted, and this pin member (12). It has a locking member (13) that is fixed to the tip side of the device and prevents the connecting metal fitting (3) from coming off.
The pin member (12) has a base portion (12a) fixed to the fixing base (11) and a fitting pin portion (12b) to which the connecting metal fitting (3) is fitted with a diameter smaller than that of the base portion (12a). A fixture characterized in that a reinforcing portion (15) is provided between the outer periphery of the base portion (12a) and the surface of the fixing base (11). The first aspect of the present invention, wherein the reinforcing portion (15) is provided one or more, and the reinforcing portion (15) protrudes outward from the outer circumference of the base portion (12a) and is fixed to the surface of the fixing base (11). Fixture. Claim 1 or 2 is characterized in that the fitting pin portion (12b) of the pin member (12) is set to a length (M) for rotatably fitting a plurality of connecting fittings (3). Fixtures described in. The fixing base (11) has a central portion (11a) that abuts on the front surface of the shelf column (P) and a side edge portion (11a) that bends from both ends of the central portion (11a) and abuts on the side surface of the shelf column (P). 11b) The fixture according to any one of claims 1 to 3, characterized in that it has 11b).

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