JP4979446B2 - Extra length storage box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an extra wire accommodation box which can be located at various types of locations including a wall surface, a ceiling and a floor surface, can compactly accommodate an extra wire of a wire material and take out it therefrom, and can be made flexible in a mounting position of a ceiling block. <P>SOLUTION: The extra wire accommodation box comprises a base plate 2 for accommodating an extra wire L1 of a wire material L in a form of a loop extended along the inner peripheral wall surface of an accommodation part 5 of an ellipse shape, a winding spool 3 of a trapezoidal cone shape rotatably disposed to be biased on one end side of the base plate 2 in the accommodation part 5 for pulling the wire material L in the outward direction of the base plate 2 to keep the extra wire L1 in the accommodation part 5 so as to keep the radius of the wire L1 minimum, and a cover 4 for closing the upper side of the accommodation 5 part of the base plate 2. <P>COPYRIGHT: (C)2009,JPO&amp;INPIT

Description

  The present invention relates to a surplus length storage box that can accommodate a surplus length line of a wire and can draw out the surplus length to a desired length.

Conventionally, extra length line is less of a wire used for the mounting construction of the rosette are left to processing such as round Mel the appropriate place in the room.
nothing special

  However, in the prior art, the extra length line is left in a state of being rounded into a large ring inside the room, so that it is very dangerous to hook a leg, instrument, or the like. Moreover, if only the necessary length of the rounded extra length line is pulled out and connected to the rosette by changing the mounting position of the rosette by moving the installation location of the PC, etc., the necessary length must be adjusted and pulled out. In addition to being difficult, extra length lines may be tangled, which is a very troublesome and time consuming task.

  Therefore, the present invention has been devised in view of the existing circumstances as described above, and can be arranged on various parts such as a wall surface, a ceiling, a floor surface, etc. To provide an extra-length storage box that can be pulled out and has a degree of freedom in the installation position of the rosette, such as a change in the installation position of the rosette due to a construction failure or movement of the installation location of a PC, etc. With the goal.

  In order to solve the above-described problems, in the present invention, a base plate that can store a surplus wire of a wire in a loop shape along an inner peripheral wall surface of an oval storage portion, and storage of the base plate A trapezoidal weight-shaped winding piece that is rotatably arranged near one end in the unit and that winds the extra length line in the storage unit to keep the minimum radius by pulling the wire to the outside of the base plate, and the base plate storage unit And a cover for closing the upper side.

  The storage part is provided with a claw part for preventing the stored wire rods from running out of the storage part.

The storage portion is provided with a protruding portion for preventing overlap on a part on the lower end side of the inner peripheral wall surface in the vicinity where the winding piece is located.

  According to the present invention, it can be arranged in various parts such as a wall surface, a ceiling, a floor surface, etc., and the extra length wire of the wire can be stored and pulled out in a compact manner. It is possible to have a degree of freedom in the attachment position of the rosette, such as changing the attachment position of the rosette.

  That is, the present invention includes a trapezoidal spindle-shaped winding piece that winds up the extra length line in the storage portion so as to keep the minimum radius by pulling the wire to the outside of the base plate. By pulling out a desired length, it can be easily connected to a rosette in a remote position, and this makes it possible to install the rosette such as a construction failure or a change in the installation position of the rosette due to movement of the installation location of a PC, etc. A degree of freedom can be given to the position.

  The storage part is equipped with a claw part that prevents the stored wire rod from running outward from the storage part, so that damage such as distortion or bending of the wire material due to excessive storage of the wire material in the storage part is obviated. Can be prevented.

The storage part is provided with a protruding portion for preventing overlap at a part on the lower end side of the inner peripheral wall near the position where the winding piece is located, so that when the extra length line is drawn from the first stage to the second stage, It is possible to prevent the long line from biting into the first stage.

The best mode for carrying out the present invention will be described below with reference to the drawings.
As shown in FIG. 8, the extra length wire storage box 1 according to the present invention allows the extra length line L1 of the wire L to be accommodated and pulled out in a compact manner, thereby allowing flexibility in changing the mounting position of the rosette R. As shown in FIG. 1, the base plate 2 that can accommodate the extra length line L1 of the wire L and the inner extra length line L1 by pulling the wire L outward from the base plate 2 are provided. It comprises a trapezoidal spindle-shaped take-up piece 3 for winding so as to keep the minimum radius, and a cover 4 for closing the upper side of the base plate 2.

  That is, as shown in FIG. 2, an oval storage portion 5 with an upper opening is recessed inside the base plate 2, and is stored in locations facing each other on the upper opening edge of the storage portion 5. A claw portion 5 a for preventing the extra length line L <b> 1 of the wire L from running outward from the position of the upper opening edge of the storage portion 5 is provided.

Further, as shown in FIG. 6, a part of the lower end side of the inner peripheral wall surface of the storage portion 5 that faces the peripheral surface of the trapezoidal spindle-shaped winding piece 3 that is rotatably fitted to a protrusion 7 to be described later, A protruding portion 17 having a step shape for preventing overlap is provided, and when the extra length line L1 is pulled out from the first stage to the second stage in the storage portion 5, the extra length line L1 is prevented from biting into the first stage. It is.

That is, as shown in FIG. 7 (d), when there is no protruding portion 17 for preventing overlap , when the second stage is pulled after the first stage of the stored extra length line L1 is pulled. Since the wire L is going to go downward, the wire rod L bites into the first stage and is prevented from being pulled.

On the other hand, as shown in FIGS. 7A to 7C, the lower side of the storage portion 5 becomes smaller on the lower side of the winding piece 3 due to the presence of the protruding portion 17 for preventing overlap. Since it narrows corresponding to the diameter, such a bite is prevented when the second stage is pulled after the first stage of the stored extra length line L1 is pulled.

Further, as shown in FIG. 4, in the center of one end side of the storage portion 5, a deep groove shape reaching the mounting wall surface (back side of the base plate 2) of the base plate 2 is introduced in order to introduce the wire L. A slit portion 6 is provided.

  And, as shown in FIG. 5 (b), the surplus length line L 1 of the wire L is placed on the inner side of the slit portion 6 along the arcuate storage portion side guide groove 14 formed in a slope shape. It is arranged to be routed to the back side. Thereby, the height of the insertion side and the drawing side of the wire L can be made mutually equal.

Further, as shown in FIGS. 4, 5 (a), 5 (c), and 5 (d), a long hole is provided on the back side of the storage portion 5 to serve as a guide for introducing the wire L. 5 (d), a substantially S-shaped meandering guide groove 13 communicating with the storage portion side guide groove 14 through the introduction opening 13b is provided. is there. At this time, as shown in FIG. 5D, locking claws 13 a for preventing the wire L from popping out are provided at a plurality of locations on the guide groove 13. And the extra length line L1 of the wire L is accommodated in a loop shape along the inner peripheral wall surface of the ellipse-shaped accommodating part 5, as shown in FIG.

  As shown in FIG. 1 to FIG. 4, a cylindrical shape in which a pair of split grooves are formed so that the upper opening portion bends inward so as to face the slit portion 6 near the one end side in the storage portion 5. The projection 7 is erected, and the central hole 3a of the trapezoidal weight-shaped winding piece 3 is rotatably fitted to the projection 7.

  At this time, as shown in FIG. 1 and FIG. 4, the winding piece 3 is inserted into the protrusion 7 in a trapezoidal weight shape in an inverted state. The diameter is gradually increased from the inner bottom to the upper opening. Then, by pulling the wire L from the slit portion 6 to the outside of the base plate 2, the extra length line L1 inside the storage portion 5 is wound so as to keep the minimum radius.

  As shown in FIG. 2, FIG. 3 (b), and FIG. 6, screw holes 8 are formed in the inside of the projection 7 and on one side of the base plate 2 that is symmetrical to the inside of the projection 7. After the back surface of the base plate 2 is brought into contact with the position, the screw 9 is inserted into the screw hole 8 of the base plate 2 and fixed.

  The base plate 2 may be fixed with, for example, a double-sided adhesive tape instead of fixing with the screws 9.

  As shown in FIG. 1, FIG. 2 (a), and FIG. 3 (a), a pair of rectangular notch-shaped groove portions 12 are formed at both ends in the longitudinal direction of the cover 4 in a total of four. A claw-like protrusion (not shown) is provided on the inner wall surface side of the groove portion 12.

  Correspondingly, as shown in FIGS. 1 and 2, at both ends in the longitudinal direction of the base plate 2, a guide groove 15 is formed on the opening side, and a hole 16 is formed on the lower end side of the guide groove 15. The pair is formed in a total of four, and when the upper side of the storage portion 5 of the base plate 2 is closed with the cover 4, the protrusion inside the groove 12 is guided by the guide groove 15 into the hole 16. The cover 4 is fixed to the base plate 2 by being elastically suspended.

  Further, when removing the cover 4 from the base plate 2, the cover 4 is hooked and opened by using a tool such as a screwdriver or a nail in the groove 12 formed in the upper end of the outer wall surface of the base plate 2.

  Next, an example of assembly, use, and operation of the best mode configured as described above will be described.

First, as shown in FIG. 8, it is accommodated in extra length line accommodating box 1 via the transformer P which is installed an external wire L which is branched from the cable K outdoors. At this time, as shown in FIG. 2, the extra length line L1 of the wire L is stored in a loop shape along the inner peripheral wall surface of the oval storage portion 5 provided on the base plate 2, and the wire L is inserted. The heights of the side and the drawer side are aligned with each other. That is, the drawing-out height of the wire L is the same as that on the insertion side on the mounting back side of the base plate 2.

Further, the claw portion 5a of the storage portion 5 prevents the extra length line L1 of the stored wire L from running outward beyond the position of the upper opening edge of the storage portion 5. In addition, as shown in FIG. 7, in the storage portion 5, the protruding portion 17 on the inner peripheral wall surface in the vicinity where the projection 7 supporting the winding piece 3 is located prevents the stored extra length line L <b> 1 from overlapping. ing.

As the installation location of the various electrical devices S such as PCs is determined, the position of the rosette R is determined. And the surplus length line L1 is pulled out from the surplus length line storage box 1, and it connects with the rosette R (refer FIG. 8).

  At this time, as shown in FIGS. 4 (a) and 4 (b), the extra length line L1 is completely wound around the inner periphery of the storage portion 5 from the state where the extra length line L1 is wound in a loop shape as shown in FIG. And as shown in FIG. 4 (d), the extra length line L1 in the inside is kept from the lower stage to the upper stage in order from the lower stage by keeping the minimum radius by pulling the wire L to the outside of the base plate 2. Go. Then, as shown in FIGS. 4E and 4F, all the extra length lines L1 are wound around the winding frame 3.

  Then, on the user side, various electrical devices S such as a PC are connected to the rosette R (see FIG. 8). In this way, even when the installation position of the rosette is changed due to, for example, a construction failure or the movement of the installation location of various electric devices S such as a PC, the extra length line L1 can be pulled out from the extra length storage box 1. This can be dealt with sufficiently.

It is a disassembled perspective view of the extra length line storage box in the best form for implementing this invention. Similarly, an example of assembling the extra-length line storage box is shown, and (a) is a perspective view of a state where a cover is attached to the base plate after the base plate is attached to the room with screws. (B) is a top view of the state which attaches a base board in a room with a screw. Similarly, it shows the assembled state of the extra length storage box, (a) is a perspective view after assembly, (b) is a sectional view of the AA portion of (a), (c) is a BB of (b). It is sectional drawing of a part. Similarly, it shows the operation of drawing out the extra length line stored in the storage part to the outside of the base plate, (a) is a perspective view of the state where all the extra length lines are wound around the inner periphery of the storage part, and (b) is a view of (a). CC sectional view, (c) is a perspective view of the state where the extra length line is pulled out from the storage portion, (d) is a DD cross sectional view of (c), and (e) is all the extra length line wound. The perspective view of the state wound up by the picking piece, (f) is EE sectional drawing of (e). Similarly, the extra length line is stored in the extra length line storage box. (A) is a plan view, (b) is a sectional view taken along line FF in (a), (c) is a side view, and (d) is a rear view. FIG. The example which provided the protrusion part for overlapping prevention on the wall surface in a storage part similarly is shown, (a) is a top view, (b) is GG sectional drawing of (a). Similarly, it shows the action of the protruding portion for preventing overlap , (a) is a longitudinal sectional view in a state in which all extra length lines are accommodated, and (b) is a longitudinal section in a state in which the extra length line in the bottom step is pulled. (C) is a longitudinal sectional view in a state where the extra length line of the second stage is further pulled, and (d) is a longitudinal sectional view showing an action on the wire when there is no protruding portion for preventing overlap . It is a perspective view which similarly shows the example of installation of a surplus length line storage box.

L Wire rod L1 Extra length wire R Rosette S Various electrical equipment K External cable P Transformer 1 Extra length wire storage box 2 Base plate 3 Winding piece 3a Hole 4 Cover 5 Storage portion 5a Claw portion 6 Slit portion 7 Protrusion 8 Screw hole 9 Screw 12 Groove part 13 Guide groove part 13a Locking claw 13b Introduction opening part 14 Storage part side guide groove 15 Guide groove 16 Hole part 17 Protruding part

Claims (3)

  A base plate that can be stored in a loop shape along the inner peripheral wall surface of the oval storage portion, and a base plate that can be stored in the storage portion of the base plate so as to be rotatable toward one end side of the base plate. A trapezoidal weight-shaped winding piece that winds up the extra length line in the storage portion so as to keep the minimum radius by pulling the wire in the direction, and a cover for closing the upper side of the storage portion of the base plate Extra long line storage box. The surplus wire storage box according to claim 1 , wherein the storage portion includes a claw portion that prevents the stored wire rod from riding outward from the storage portion. The surplus wire storage box according to claim 1 or 2, wherein the storage portion is provided with a protruding portion for preventing overlap at a part on the lower end side of the inner peripheral wall surface in the vicinity of the winding piece.

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