JP3106584U - Cable rewinding device - Google Patents

Abstract

When a cable is pulled outward, the cable is fixed at a predetermined position without being rewound. On the contrary, when rewinding, the cable outside the rotating disk is automatically turned by gently pulling the cable. Provided is a cable rewinding device that can be rewound into a cable.
One free-moving latch component is provided in the housing, one convex crest is provided at one end of the latch component, and one rotating disk is provided in the lower portion of the latch component. A spiral spring is provided inside the rotating disk, and a cable is provided inside the rotating disk. Either one or both ends of the cable can be connected to a conversion socket for connection. Furthermore, one groove is provided on the rotating disk, and an oblique guide groove and an arcuate cut groove are provided near the groove, respectively, and the movement of the projection provided on the latch part, and the oblique guide groove and arcuate shape are provided. When the cable is pulled outward by the combination of the kerfs, the cable is fixed at a predetermined position without being rewound.
[Selection] Figure 3

Description

The present invention relates to a kind of cable unwinding device, and more specifically, a kind of latch parts and a combination of a guide groove and a recessed groove in an oblique direction, and the cable is arbitrarily drawn to a predetermined length and temporarily placed in a predetermined position. The present invention relates to a structure of a cable rewinding device that can quickly rewind the cable by simply pulling the cable once more when the cable is rewinded.

  A conventional cable storage box mainly includes one storage box. The storage box is provided with one rotatable cable reel, and the storage box is covered with a transparent lid. In use, this type of device achieves the purpose of unwinding the cable by rotating the cable reel so that the cable is continuously wound around the cable reel.

  However, when using it, it is necessary to open the lid in advance, the outer periphery of the cable reel is flat, and there is no device to stop the cable reel. There is a risk of slipping out of the cable reel.

  In addition, the cable pull-out length of the cable storage box cannot be adjusted according to the user's request, but cannot be fixed at a predetermined position, so that it is very inconvenient when used.

  A technique for improving the above-mentioned drawbacks is disclosed in Japanese Utility Model Registration No. 3093430 (Japanese Utility Model Registration No. 3093430) as shown in FIG.

This device relates to a cable winder provided between a connecting part of a cable heel end or an electrical connecting part. The cable winder has a structure in which two housings are engaged with each other on the first housing. Two cable ducts are provided on the outer peripheral surface of the rotating disk in order to accommodate a flat communication cable in which a shaft body is provided vertically and one rotating disk is provided.
Provide one groove on the surface ring of the turntable, one oblique guide groove at a location adjacent to the groove, and one arc-shaped cut groove at a location adjacent to the oblique guide groove. In order to connect to the spiral spring adjacent to the end of the groove, one shaft groove is provided, and a position fixing groove is provided on the inner surface of the second housing.
Furthermore, one roll ball is provided on the surface of the rotating disk. The roll ball is located at a position corresponding to the groove of the first housing and the position fixing groove of the second housing when the first and second housings are engaged with each other.

  The structure of this type of device satisfies the purpose of preventing the cable from being unwound, but since the roll ball is a sphere, a position fixing groove is provided to limit the rolling range, but the rolling direction and position are controlled. It is difficult.

Furthermore, when there is a gap between the position fixing groove and one casing, the roll ball may come out of the position fixing groove through the gap. Also, when the casing is disassembled, the roll ball is positioned. It may jump out of the fixed groove and face a situation where it is difficult for the user to locate it.

One object of the present invention is that when the cable is pulled outward, it is fixed in place without being rewound, and conversely, when it is rewound, the cable outside the turntable is pulled by lightly pulling the cable. It is an object of the present invention to provide a cable rewinding device that can automatically rewind to a turntable.
Another object of the present invention is to provide a cable rewinding device excellent in user convenience, in which an intermediate portion of a cable is fixed on a turntable and both ends of the cable can be pulled out simultaneously. .

The cable rewinding device according to the present invention is configured by combining one housing and the first and second external housings. Among them, one free-moving latch component is provided in the second external housing, and one convex cone is provided at one end of the latch component. One rotating disk is provided with a groove on the outer periphery of the surface of the rotating disk, which is provided inside the casing, and one oblique guide groove and one arcuate cut groove are provided in the vicinity of the groove. Of these, the arc-shaped cut grooves are connected to the end portions of the oblique guide grooves. With the configuration of the parts described above, one spiral spring provided in the rotating disk, one cable wound around the rotating disk, and the above-described components are used to move the protruding cone above it. Furthermore, when the cable is pulled outward, it is fixed in place without being unwound by a combination of diagonal guide grooves and arc-shaped cut grooves. By pulling, the protrusion is released from the restriction, and the cable outside the turntable is automatically rewound onto the turntable.
Further, the present invention is characterized in that, in the above-described cable rewinding device, an intermediate portion of the cable is fixed to a rotating disk.
Further, the present invention provides a cable unwinding device as described above, wherein one shaft body for inserting a rotating disk is provided on one surface of the first outer casing, and one shaft for hooking a spiral spring on the shaft body. A cut groove extending in the direction and penetrating therethrough is provided.
Further, the present invention is characterized in that the cable and the conversion socket are connected in the above-described cable rewinding device.

The present invention has the following effects.
Connected to one or both ends of the cable, which is provided with one casing in the device, one rotating disk in the casing, a spiral spring on the rotating disk, and a cable wound around the rotating disk It is possible to connect to a connecting base for use, and further, a groove is provided in the turntable, a latch part is provided in the groove, and one end of the latch part is inserted into the housing, and near the groove. The cable was pulled out to a certain length by moving the latch parts and combining the guide groove and arcuate groove in the oblique direction. Sometimes it forms a function to stop the stepwise reversal and can be temporarily fixed in place.
On the contrary, by further pulling out the cable, the function of the latch can be canceled and the cable can be automatically rewound.
In this way, it is easy to use and extremely convenient during storage.
The cable can be pulled out to the outside at the same time by fixing the middle part on the turntable and considering the convenience of the user.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The present invention is a kind of cable rewinding device, and FIGS. 2 and 3 show an embodiment of the present invention.
The apparatus is provided with one casing 10, and the casing 10 has a structure in which a first external casing 11 and a second external casing 12 are combined with each other.

  Among them, a shaft body 111 protruding outward is provided on one surface of the first external housing 11, and the shaft body 111 is extended in one axial direction to provide a kerf 112 on the inner surface. Two screw holes 1121 are provided. Convex ridges 113 and dent grooves 114 are respectively provided on the heel side of the first external housing 11.

Further, a convex groove 113 and a concave groove 121 and a convex groove 122 each having a concave groove 114 are provided on the second outer casing 12 side, and the second outer casing 12 is convex with the concave groove 121 and convex groove 122. 113 and the recessed groove 114 are engaged with each other and coupled to the first outer casing 11.
Further, the second outer casing 12 is provided with one perforation 123, the screw fitting part 13 (in this embodiment, using a screw) is penetrated, and the first outer casing 11 is screwed into the screw hole 1121 to The coupling of the first and second outer casings 11 and 12 is further stabilized.

  There is one carver plate 14 on the surface of the second outer housing 12, one recessed groove 124 is provided in the second outer housing 12, and one insertion rod 125 is provided inside the recessed groove 124. Then, one latch component 126 is provided on the insertion rod 125. In this embodiment, one bar is used.

  One collar 1261 is provided at one end of the latch component 126. The collar 1261 can be fitted onto the insertion rod 125.

  The other end is provided with a convex cone 1262 extending in the direction of the first outer casing 11, and the latch component 126 can be swung around the concave groove 124 around the insertion rod 125 (as shown in FIG. 4). In addition, one panel 127 can be covered on the recessed groove 124, and the panel 127 can be covered with the latch component 126 and the insertion end of the insertion rod 125.

  Further, the housing 10 is provided with a receiving pedestal 20 to be fitted around the shaft body 111, and a rotating plate 30 to be fitted on the shaft body 111 is provided on the receiving pedestal 20, and one positioning hole 31 is provided in the rotating plate 30. Is provided.

The positioning hole 31 is inserted into the shaft body 111 of the first outer casing 11, and at least one cable duct 32 is provided on the outer periphery of the turntable 30, and a cable duct 33 is provided on the outer periphery of the turntable 30 surface. One oblique guide groove 34 and one arcuate cut groove 35 are provided near the cable duct 33.
Among them, the arc-shaped cut groove 35 is connected to the end portion of the guide cable duct 33 in an oblique direction (as shown in FIG. 5).

  Further, a single spiral spring 50 is provided in the rotary disk 30, and a single latch end surface 51 is provided inside the spiral spring 50.

The latch end surface 51 is installed on the kerf 112 of the first external housing 11 shaft body 111.
In addition, the cable 60 is wound around the turntable 30. The cable 60 is fixed by the turntable 30 through the inside of the turntable 30 by the cable duct 32, and can be pulled outward with both ends of the cable 60.

  In this embodiment, a conversion socket 70 is provided at each end of the cable 60. In this embodiment, a USB socket is used, which is convenient for a user to use.

  2, 3, 4, 5, 6, 7, 8, 9, 10, 11, when the user pulls out the cable 60 and rotates the turntable 30 in the counterclockwise direction, The convex shank 1262 of the latch component 126 is rotated clockwise with respect to the arcuate groove 35 and is fixed at a predetermined position (as shown in FIG. 6) at an appropriate time.

  When the cable is continuously pulled out, the cable 60 is first pulled and then released. By such an operation, the projection 1262 of the latch component 126 is moved in the clockwise direction by the deformation of the spiral spring 50 (as shown in FIG. 8), and the projection 1262 is moved to the guide groove 34 in the oblique direction. Thus, the guide groove 34 in the oblique direction is limited.

  When the latching action occurs, it has a positioning effect (as shown in FIG. 7), and thus the user can pull the cable 60 to the required length.

  Further, the length of the cable 60 is fixed to the location by the above-described latching operation, and the length of the cable 60 can be adjusted to the outside according to the user's needs.

  At that time, when the user continuously pulls out the cable 60, the cable 60 may be pulled out continuously.

  By this operation, the latching action on the oblique guide groove 34 does not occur, the rotary disk 30 continues to rotate in the counterclockwise direction, and the convex groove 1262 in the oblique guide groove 34 moves against the cable duct 33 in the clockwise direction. Moved in the direction (as shown in FIG. 9).

  As shown in FIG. 10, when the user rewinds the cable 60, the pulling pin 1262 of the latch component 126 is moved to the cable duct 33 from the oblique guide groove 34 at the same time by pulling the cable 60 slightly. 30 also rotates clockwise by the action of the spiral spring 50, and the cable 60 is quickly and automatically collected (as shown in FIG. 11).

  As described above, every time the cable 60 is pulled out to a certain length, a stepwise reverse latching action is caused to temporarily fix the cable 60 at the position, and after the cable 60 is further pulled out to a certain length. By pulling out the cable 60 again, the cable 60 is automatically rewound, which is convenient for use by the user.

FIG. The solid image figure of this invention. The three-dimensional exploded view of the present invention. FIG. 3 is a three-dimensional exploded view of a second external housing and a turntable of the present invention. The image figure which combined the latch component of this invention on the surface of a turntable. The plane image figure when a turntable rotates when this invention cable is pulled out. The plane image figure when a turntable rotates by deformation | transformation of a spiral spring of this invention. The image figure when the latch is drawn out to the planned length and the latch is working. The image figure when the cable of this invention is pulled out continuously and a turntable rotates. The image figure when a turntable rotates when the cable of this invention is returned. The image figure when the turntable of this invention rotates continuously.

Explanation of symbols

10... Housing 11... First outer housing 111. Shaft 112. Convex ridge 114... Recessed groove 12... Second outer casing 121... Recessed groove 122. · Recessed groove 125 ··· Insertion rod 126 ··· Latch component 1261 ··· Color 1262 ··· Convex 127 · · · Panel 13 · · · Screw fitting component 14 ·························································· 30 Groove 34... Oblique guide groove 35... Arcuate cut groove 50... Spiral spring 51. Chi end face 60 ...... cable 70 ...... conversion socket

Claims (4)

A kind of cable unwinding device,
The first and second external casings are combined to form one of them, and the second external casing is provided with one free-moving latch part, and one end of the latch part is provided with one convex cone. A groove is provided on the outer periphery of the surface of the rotating disk provided in the housing, and one oblique guide groove and one arcuate kerf are provided in the vicinity of the groove, of which the arcuate kerf is obliquely One housing connected to the ends of the guide grooves of
One spiral spring installed inside the turntable,
It consists of one cable that wraps around the turntable,
Due to the configuration of the parts described above, the convex groove on the upper part is moved via the latch part, and when the cable is pulled outward by the combination of the oblique guide groove and the arc-shaped cut groove, the cable is rewound. It is fixed in place without reversing, and conversely, when rewinding, the cable outside the rotating disk can be automatically rewound onto the rotating disk by pulling lightly on the cable to release the protrusion from the limit. It is characterized by
Cable rewinding device.   The cable rewinding device according to claim 1, wherein an intermediate portion of the cable is fixed to the rotating disk.   In Claim 1, one shaft body for insertion of a rotating disk is protruded and provided on one surface of the first outer casing, and extends in one axial direction for hooking a spiral spring through the shaft body. A cable rewinding device, characterized in that a kerf is provided.   The cable rewinding device according to claim 1, wherein the cable and the conversion socket are connected.

Images