JP2003054678A - Reel wire storing case - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reel wire storing case capable of preventing the reel from being turned in an inverse direction and the extremity of the wire from being wound into the reel after the reel is turned to cause the wire to be drawn out of the reel and the drawn-out wire portion is cut. SOLUTION: A wire backsliding prevention unit is comprised of a wire insertion hole to cause a wire drawn out of a reel to be passed and extending outward a wire drawing-out port an inclined hole extending outwardly from a connected segment between the wire drawing-out port and the wire insertion hole and arranged at an angle inclined in respect to the wire insertion hole; a column-like wire depressing member arranged in the inclined hole; and a spring arranged in the inclined hole to force the wire depressing member toward the wire in the wire insertion hole.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reel winding storage case, and more particularly, to rotating a reel to draw a wire from the reel and cutting the drawn portion. The present invention relates to a reel winding storage case capable of preventing the reel from rotating in the reverse direction and winding the leading end of the wire rod around the reel. 2. Description of the Related Art Conventionally, wires used for wiring work and the like are:
They are stored in a form wound on a reel, and when the wire is used, the wire is pulled out from the reel. This reel comprises a hub and flanges provided at both ends of the hub. The reel was supported by a reel support made of an iron pipe or the like. The reel support includes a reel support shaft and a frame-like leg for holding the support shaft. The reel can be rotated by inserting the hub of the reel through the reel support shaft. [0003] However, when the reel is rotated by using the above-mentioned reel support and the wire is drawn from the reel, the reel is rotated reversely after cutting the drawn portion, and the wire is rotated. In many cases, the leading end of the wire was wound up on a reel, and it took much time for the next wire drawing operation. Further, since the reel was rotated by the hub sliding on the peripheral surface of the reel support shaft, the rotation of the reel was often not performed smoothly. The present invention has been made in view of the above circumstances, and draws a wire from a reel by rotating the reel, cuts the drawn portion, and then rotates the reel in a reverse direction to rotate the leading end of the wire. It is an object of the present invention to provide a reel winding storage case capable of preventing a reel from being wound up on a reel. [0005] The invention as defined in claim 1 is:
It comprises a main body rotatably accommodating a reel around which the wire is wound, and a wire back-up preventing portion provided at a wire outlet of the main body, and the wire back-up preventing portion allows the wire drawn from the reel to pass therethrough. A wire insertion hole extending outward from the wire outlet, an inclined hole provided at an angle inclined to the wire insertion hole extending outward from a connection portion between the wire outlet and the wire insertion hole, A cylindrical wire pressing body provided in the inclined hole, and a spring provided in the inclined hole and biasing the wire pressing body toward the wire in the wire insertion hole, the wire being drawn out of the wire When the wire is to be pulled out from the mouth, the wire rod pressing member is dragged by the wire and moves outward in the inclined hole to allow the wire to be pulled out, and the wire moves backward inward from the wire pull-out port. When intoxicated to, the wire pressing body is a reel winding housing case, characterized in that to prevent the reversal of sandwiched wire the wire between the wire insertion hole inner surface. The present invention solves all of the above problems by providing the present invention. Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a reel winding storage case according to the present invention, in which an internal reel is seen through. FIG. 2 is a side view showing the reel winding storage case shown in FIG. FIG. 3 is a front view showing the reel winding storage case shown in FIG. [0007] Reel winding storage case (1) according to the present invention
Is a main body (4) rotatably accommodating a reel (3) around which the wire (2) is wound, and a wire rod retrograde provided in a wire outlet (5) (see FIGS. 4 and 5) of the main body (4). And a prevention unit (6). In this reel winding storage case (1), the type of the wire (2) to be wound is not particularly limited, but for example, various metal wires such as copper wire, iron wire and stainless steel wire. And resin-coated wires obtained by coating these wires with a synthetic resin such as a vinyl chloride resin. The reel (3) is, as shown in FIGS.
It comprises a hub (7) around which the wire (2) is wound, and flanges (8) integrally provided at both ends of the hub (7). The reel (3) can be made of various kinds of transparent, translucent or opaque synthetic resins, paper, and various metals such as aluminum. If possible, it is possible to use synthetic resin or paper for weight reduction. Preferably, it is more preferably made of a transparent or translucent synthetic resin so that the remaining amount of the wire (2) can be easily confirmed. A disk-shaped or ring-shaped partition portion (9) is provided inside the central portion in the axial direction of the hub (7). The main body (4) is composed of a housing (13) for rotatably housing the reel (3) and a handle (10) provided outside the housing (13). The accommodation section (13) includes a left accommodation section (11) and a right accommodation section (12).
(The side from which the wire rod (2) is drawn out is defined as the front side of the main body (4), and the right side and the left side are determined based on the front side.) The left housing section (11) and the right housing section (1)
2) are interconnected via a hinge part (14). The reel (3) includes a reel support portion (15) provided in one of the left storage portion (11) and the right storage portion (12).
(See FIG. 4). The reel support part (15) is a cylindrical part (1
6) and a plurality of bearings (19) provided at equal intervals on the boundary between the distal end surface (17) and the peripheral surface (18) of the cylindrical portion (16). The bearing (19) has an outer peripheral edge of a partition (9) provided in the hub (7) of the reel (3) and an inner peripheral portion of the hub (7) adjacent to the outer peripheral edge of the partition (9). Contact both sides. Thereby, the bearing (19) is connected to the reel (3).
Can be rotated very smoothly. A non-slip member (20) made of a sponge or the like (see FIG. 3) is provided outside a bottom surface of at least one of the left housing part (11) and the right housing part (12). The material of the main body (4) is not particularly limited, but is desirably made of a transparent or translucent synthetic resin.
Transparent or translucent is preferable because the inside can be seen through. A wire outlet (5) is formed in the peripheral surface (21) of the main body (4). The wire outlet (5) is formed, for example, in one of the left housing part (11) and the right housing part (12). Outside the wire outlet (5), a wire back-up prevention portion (6) is provided. FIGS. 9 to 11 are views showing the structure of the wire rod backflow prevention section (6). As shown in FIGS. 9 to 11, the wire rod backflow preventing portion (6) includes a wire insertion hole (22) and an inclined hole (2).
3), a wire rod pressing body (24), and a spring (25). When the wire rod (2) is about to be pulled out from the wire rod outlet (5), the wire rod pressing body (24) is pulled by the wire rod (2) as shown in FIG. The wire (2) is allowed to move in the direction. When the wire rod (2) is going to go inward backward from the wire rod outlet (5), the wire rod pressing body (24) moves the wire rod (2) between itself and the inner surface of the wire insertion hole (22) as shown in FIG. ) Is strongly clamped to prevent the wire (2) from going backward. The wire back-up preventing portion (6) can be provided inside a plate-shaped projecting piece (26) provided outside the wire outlet (5). The protruding piece (26) is formed integrally with the peripheral surface of the main body (4). It is to be noted that projecting pieces (26) are provided on both the left housing section (11) and the right housing section (12), and these projecting pieces (26) can be arranged at positions overlapping each other. It is sufficient that 6) is provided on only one of them. The wire insertion hole (22) allows the wire (2) drawn from the reel (3) to pass therethrough, and extends outward from the wire outlet (5). In the illustrated example, a wire rod insertion groove (27) is formed on a surface of the protruding piece (26) provided on the left housing part (11) facing the protruding piece (26) provided on the right housing part (12). I have. A cover plate (28) (see FIGS. 4 to 6) is attached to the surface provided with the wire insertion groove (27) with bolts and nuts. The wire insertion hole (22) is formed between the cover plate (28) and the wire insertion groove (27). The cover plate (28) prevents the wire (2) in the wire insertion groove (27) from falling off from the groove (27). In the illustrated example, the lid plate (28) is also a component of the wire rod backflow prevention unit (6). The inclined hole (23) is provided at the wire outlet (5).
The wire extends outward from the connection portion between the wire insertion hole (22) and is provided at an angle to the wire insertion hole (22). In the illustrated example, an inclined groove portion (29) is formed on a surface of the protruding piece (26) provided on the left housing portion (11) facing the protruding piece (26) provided on the right housing portion (12). . A cover plate (28) (see FIGS. 4 to 6) is attached to the surface on which the inclined groove (29) is provided by bolts and nuts. The inclined hole (23)
It is formed between the lid plate (28) and the inclined groove (29). The cover plate (28) prevents components in the inclined groove (29) from falling out of the groove (29). The wire pressing body (24) is provided in the inclined hole (23) and has a columnar shape. Serrations are formed on the peripheral surface. The wire rod pressing body (24) is capable of rolling in the axial direction in the inclined hole (23). The wire rod pressing body (24) includes a spring (25)
Accordingly, the wire is urged toward the wire (2) in the wire insertion hole (22). The inclined hole (23) and the wire insertion hole (22) are connected in a V-shape via a wire outlet (5).
Accordingly, when the wire rod (2) in the wire rod insertion hole (22) is pulled outward, the wire rod pressing body (24) is connected to the wire rod (2).
, And roll outward in the inclined hole (23). When rolling outward, the wire pressing body (24) moves in a direction away from the wire (2), so that the frictional force between the wire (2) and the wire pressing body (24) becomes considerably small, The wire (2) is allowed to move outward. Conversely, when the wire rod (2) in the wire rod insertion hole (22) is going to move inward, the wire rod pressing body (24) is dragged by the wire rod (2) and rotates, and the inside of the inclined hole (23) is rotated. Roll inward. When rolling inward, the wire rod pressing body (24) moves in a direction approaching the wire rod (2), so that the frictional force between the wire rod (2) and the wire rod pressing body (24) becomes very large. At the same time, the serrations of the wire rod pressing body (24) bite into the wire rod (2), and the wire rod (2) is prevented from moving inward. The spring (25) is provided in the inclined hole (23) and urges the wire rod pressing body (24) toward the wire rod (2) in the wire rod insertion hole (22). Wire rod pressing body (2
4) is always urged toward the wire rod (2) by the spring (25). Therefore, when the wire rod (2) in the wire rod insertion hole (22) is going to reverse inward, the wire rod pressing body (2) is pressed.
4) is always pulled by the wire rod (2) and rotates, and rolls inward in the inclined hole (23). Therefore, the wire (2) is reliably prevented from moving inward. Next, a method of using the reel winding storage case (1) according to the present invention will be described. In the illustrated example, first, the reel winding storage case (1) is laid on the floor so that the right side storage section (12) is located on the upper side and the left side storage section (11) is located on the lower side. If the anti-slip member (20) is provided in the left housing part (11), the left housing part (11) does not slide on the floor surface, so that the wire (2) can be stably pulled out. A reel (3) around which a wire (2) such as a copper wire is wound is rotatably fitted to a reel support (15). The inner surface of the hub (7) of the reel (3) is a bearing (1).
The reel (3) is rotatably supported by (9).
Can rotate very smoothly around the reel support (15). The wire (2) is passed through the wire insertion hole (22), and the tip of the wire (2) is projected from the wire insertion hole (22). At this time, it is preferable that the tip of the wire (2) is folded back in a hook shape. By folding back in this way, it is possible to prevent the tip of the wire (2) from being injured. When the wire (2) is required for construction or the like, the wire (2) protruding from the wire insertion hole (22) is required.
Pull outward. Then, the reel (3) rotates smoothly, the wire (2) is pulled out from the reel (3), and the drawn wire (2) passes through the wire insertion hole (22) and is drawn outward. On the other hand, when the wire (2) is going to move backward inward due to the reverse rotation of the reel (3) or the like, the wire (2) is dragged by the wire (2) so that the wire pressing body (24) moves inside the inclined hole (23). Roll in the direction. As a result, the wire rod pressing body (24) strongly presses the wire rod (2), and the serration of the wire rod pressing body (24) bites into the wire rod (2), so that the wire rod (2) is prevented from going backward. Thereby, it is possible to prevent the leading end of the wire (2) from returning into the reel winding storage case (1), and it is possible to always stably draw out the wire (2). According to the first aspect of the present invention, there is provided a main body rotatably accommodating a reel around which a wire is wound, and a wire back-up preventing portion provided at a wire outlet of the main body. The reverse movement preventing portion allows the wire drawn from the reel to pass therethrough and a wire insertion hole extending outward from the wire outlet, and a wire inserted and extending outward from a connection portion between the wire outlet and the wire insertion hole. An inclined hole provided at an angle inclined with respect to the hole, a cylindrical wire rod pressing body provided in the inclined hole, and a wire rod provided in the inclined hole and having the wire rod pressing body in the wire insertion hole. When the wire is about to be pulled out from the wire drawing port, the wire pressing body is moved outward in the inclined hole by being dragged by the wire to pull out the wire. To When the wire is going to move backward inward from the wire outlet, the wire pressing body may sandwich the wire with the inner surface of the wire insertion hole to prevent the wire from going backward. Since the case is a reel winding storage case, the following effects can be obtained. That is, it is possible to prevent the reel from rotating, pulling out the wire from the reel, cutting the drawn-out portion, and then reversely rotating the reel to wind the leading end of the wire onto the reel.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a reel winding storage case according to the present invention in a reel storage state. FIG. 2 is a right side view of the reel winding storage case shown in FIG. 1; FIG. 3 is a front view of the reel winding storage case shown in FIG. 1; FIG. 4 is a view showing the reel winding storage case shown in FIG. 1 in an opened state. FIG. 5 is a view showing the reel winding storage case shown in FIG. 1 in an opened state, and showing the left storage section in a reel storage state. 6 is a view showing the reel winding storage case shown in FIG. 1 in an opened state, and is a view showing a left storage section. FIG. 7 is a side view showing a reel according to the present invention. 8 is a view in the direction of arrow A in FIG. 7; FIG. 9 is a diagram showing a structure of a wire rod backflow prevention unit according to the present invention. FIG. 10 is a view showing a structure of a wire rod backflow prevention unit according to the present invention. FIG. 11 is a view showing a structure of a wire rod backflow prevention unit according to the present invention. [Explanation of Signs] 1 ... Wire storage case 2 ... Wire 3 ... Reel 4 ... Main body 5 ... Wire outlet 6 ... · Wire back-up prevention section 22 ··· Wire insertion hole 23 ··· Inclined hole 24 ··· Wire pressing body 25 ··· Spring

Claims (1)

Claims: 1. A main body for rotatably accommodating a reel around which a wire is wound, and a wire back preventing part provided at a wire outlet of the main body. A wire inserted through the wire drawn out from the reel and extending outward from the wire outlet, and a wire extending outward from a connection between the wire outlet and the wire inserted and inclined with respect to the wire inserted. Angled hole provided at a predetermined angle, a cylindrical wire rod pressing body provided in the inclined hole, and urging the wire rod pressing body provided in the inclined hole toward the wire in the wire insertion hole. When the wire is to be pulled out from the wire outlet, the wire pressing body is dragged by the wire and moves outward in the inclined hole to allow the wire to be pulled out. Before When trying to reverse inwardly from the wire draw-out opening, the wire pressing body, reel winding housing case, characterized in that to prevent the reversal of sandwiched wire the wire between the wire insertion hole inner surface.