JPH0114610Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a winding tool made of paper such as cardboard for winding wire-like objects such as electric wires and hoses, and its purpose is to roll up wire-shaped objects such as electric wires and hoses. It consists of a paper tube with a structure in which several layers of material are stuck in a spiral shape, a corrugated cardboard flange, and a short tube connector made of a metal plate with an outer flange to integrally connect the two, and the corrugated cardboard flange is fitted. The push-in claws are pushed open from the inner wall surface of the connector to the inner wall surface of the paper tube that joins to the outside, and the short tube connector made of paper tube and metal plate is fixed to the inner wall surface of the paper tube that is joined to the outside. Since it is more expensive than the flange body, the overall cost inevitably increases, and the flange pieces of the connector protrude from both sides of the flange body, which is unnecessary when stacking a large number of pieces. It has the disadvantage of being bulky as well as being stable. In order to eliminate the above-mentioned drawbacks, the present invention aims to significantly reduce costs by using inexpensive and easily available paper materials such as cardboard for the entire material, and is assembled so that the outer surface of the flange body is a uniform surface. It is designed so that it can be easily stacked.

The embodiment of the present invention will be described with reference to the attached drawings. Reference numeral 1 denotes a winding tool body made entirely of paper materials such as corrugated cardboard. It consists of a paper cylinder body 9 which is used as a substitute.

First, the flanges 2 and 2' are left-right symmetrical, and only one of them will be explained. The flanges 2, 2' are square and have an octagonal shape with the four corners cut off, and are made of two pieces of corrugated cardboard pasted together. A fitting hole 7 is drilled, and in the case of the outer fabric plate 3, a shaft hole 5 is bored in the center, and elongated holes 6, 6 and a cutout-shaped punched portion 13 are bored on one virtual ray passing through the hole 5. and shaft hole 5
The elongated holes 6, 6 and the box-shaped punched portion 13 are both formed within the diameter of the insertion hole 7. The elongated holes 6, 6 are for inserting a finger or a rod-like object when rotating the winding tool main body 1. Reference numeral 8 designates an appropriate number of inserting and fixing holes formed on the peripheral edge of the collar body 2 to prevent loosening of the winding wire at the end of the wound wire.

The flanges 2 and 2' having such a configuration were formed in a symmetrical shape, and the insertion holes 7 were made to face each other, and the paper tube body 9 was inserted through adhesive and fixed and integrated as shown in Fig. 2. The winder main body 1 is completed. The structure of the paper tube body 9 will be explained.

The paper tube body 9 has the flanges 2,
The shaft hole 5a and the long holes 6a, 6 that match the shaft hole 5, the long holes 6, 6, and the box-shaped punched portion 13 in 2'.
a and the cutout-shaped part 13a to insert the insertion hole 7.
An end plate 15 made to be thicker than the depth of is formed by wrapping and fixing rectangular paper plates 10 having the full width and circumferential dimensions of the bonded body on both left and right ends, respectively, with an adhesive.
The central spacer 11 is formed by forming a central portion in which a suitable number of disks 16 with a central through hole 12 and donut plates 17 are stacked alternately, and then a number of donut plates 17 are stacked on both ends to form the center portion. Board 1
Recesses 14, 14 are formed at the rear of 5, 15.

Reference numeral 18 denotes a wire material that is fixed by an appropriate means near the joint between the paper tube body 9 and the flanges 2, 2', and is allowed to protrude, and a ring portion 19 is formed at the end of the wire material, which is the starting end of the roll. It's a stop. In other words, when the object to be wound is a hose, for example, the starting end thereof is fitted into the ring portion 19 and wound around the paper cylinder 9.

As described above, the present invention has a paper cylinder 9 attached to the inner dough plate 4.
A fitting insertion hole 7 is bored in the outer fabric plate 3, a shaft hole 5 is bored in the center, and a long hole 6, 6 and a box-shaped punching part 13 are bored in the center of the outer material plate 3, and a long hole 6, 6 on an imaginary radial line passing through the shaft hole,
The shaft hole 5, the elongated holes 6, 6, and the box-shaped punched portion 13 are formed at positions within the diameter of the insertion hole 7 of the inner fabric plate 4, and both fabric plates 3, 4 are attached to form a left-right symmetrical pair. An end plate 15 that has holes 5a, 6a, 6a, and 13a that match the shaft hole 5, the elongated holes 6, 6, and the box-shaped punched portion 13 in the flanges 2, 2';
15 are arranged at both left and right ends, and recesses 14,
14 and a central spacer 11 with a central through hole 12 interposed therebetween, a paper cylinder body 9 formed by wrapping and fixing a rectangular paper board 10 through an adhesive.
A pair of left and right collar bodies 2 facing each other via adhesive,
Since it is characterized by being integrally fixed by being fitted into the fitting holes 7 of the flanges 2 and 2', there are no holes on both sides of the flanges 2 and 2' in the assembled state in which they are combined with the paper tube body 9. There are no protruding parts, so there is no problem at all when stacking them on their sides.
Since the entire device can be manufactured from inexpensive and easily available paper materials such as cardboard, the manufacturing cost can be greatly reduced. Also, the paper tube body 9 is connected to the collar bodies 2, 2'.
The flange body 2 can be formed in advance as a separate body, transported or stored in a separated state, and then glued and assembled at the required site. , 2' are formed with a box-shaped punched portion 13, and the paper tube body 9 located at the rear thereof is provided with recessed portions 14, 14, respectively, so that it is possible to insert a hand and grasp the winding tool. To provide a moving grip that can be held sideways with each hand and gripped one by one without having to hold the peripheral edges of the flanges 2, 2' with both hands when moving the main body 1, unlike conventional grips. can. Further, since the starting end stop 18 of the winding material is provided, the work at the beginning of winding becomes quick and easy. Since the central spacer 11 is formed with central through holes 12 spaced apart,
The frictional resistance of the shaft can be lowered when the winding shaft is inserted and the winding operation is performed. If the entire structure is made of cardboard, it can be disposed of by incineration. Said collar body 2,
2' has a structure of two pieces glued together,
The strength is doubled by attaching the corrugated core material with its direction perpendicular. This is a useful device that exhibits many excellent effects.

It should be noted that even if the paper material described above is replaced with a synthetic resin, the effect will be the same, so the gist of the present invention will not change.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view, FIG. 2 is a longitudinal sectional view of the assembled body, and FIG. 3 is a sectional view of a conventional product. 1... Winding tool body, 2... Flange body, 3, 4...
Outer/inner fabric board, 5... shaft hole, 6... long hole, 7...
...Fitting insertion hole, 8...Insertion fixing hole, 9...Paper cylinder, 1
0... Rectangular paper board, 11... Central spacer, 12
...Central through hole, 13...Katsuko-shaped punching part, 1
4... Recessed portion, 15... End plate, 16... Disk, 1
7... Donut plate, 18... Roll starting end stop, 1
9...Ring section.

Claims (1)

[Scope of utility model registration request] A hole for inserting the paper cylinder body is bored in the inner fabric board, and a shaft hole is drilled in the center of the outer fabric board, and a long hole and a box-shaped punched part are bored on an imaginary radial line passing through the shaft hole. The shaft hole, the elongated hole, and the box-shaped punched portion are formed within the diameter of the insertion hole of the inner fabric plate, and the shaft hole and the cutout are formed at positions within the diameter of the insertion hole of the inner fabric plate, and End plates with holes that match the elongated holes and the box-shaped punched parts are placed on both left and right ends, and a central spacer with a recessed part formed at both ends and a central through hole is interposed in the space, and an adhesive is inserted into the end plate. A paper roll characterized in that a paper cylinder body formed by wrapping and fixing a rectangular paper board is fitted into the insertion holes of a pair of left and right flanges facing each other via an adhesive and fixed integrally. handle.