Wire winding and unwinding device

Abstract

The utility model relates to the technical field of wire coils, in particular to a wire winding and unwinding device which comprises a mandrel and two discs, one end of each disc is fixedly connected with a clamping ring, and two ends of the mandrel are respectively clamped on the clamping rings of the two discs. A rotating hole is formed in the center of the disc, and handle grooves are formed in the left side and the right side, close to the rotating hole, of the disc. The utility model has the advantages that by arranging the handle groove, when the device needs to be carried, a single hand can be inserted into the handle groove to pick up the device for carrying, and the fillets in the handle groove can prevent fingers from being scratched, so that the aim of protecting the fingers is fulfilled; through the arrangement of the wire hanging plate, the inclined wire hanging plate and the wire hole can more conveniently penetrate through a thread, and the purpose of conveniently fixing the end part of the thread is achieved; and by arranging the positioning columns and the positioning holes, quick positioning is facilitated when the device is stacked.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire disc technical field especially a kind of linear object take-off device. BACKGROUND

[0002] Various linear objects are used in life, such as electric wire, nylon rope, hemp rope and the like, and the linear objects are usually wound on a wire disc for collection, which is convenient for winding and collection, and the linear bodies are not entangled with each other for next use.

[0003] In the cable take-off device disclosed in Chinese patent CN216836611U, through research on existing technology and the above patent, it is found that the existing take-up device is mainly composed of a disc and a mandrel, a rotating hole for rotating during pay-off is arranged at the center of the disc, and when using the linear object take-off device, it is often necessary to hold the device with one hand, and only the fingers can be inserted into the rotating hole when holding the device with one hand, but the rotating hole is usually small, so it is difficult to hold the device with one hand. SUMMARY

[0004] The utility model aims at overcoming the linear object take-off device of prior art, the problem that it is difficult to hold with one hand, and provides a linear object take-off device.

[0005] The utility model discloses a linear object take-off device, which comprises a mandrel and two discs, one end of the disc is fixedly connected with a snap ring, and the two ends of the mandrel are clamped on the snap rings of the two discs.

[0006] A rotating hole is formed at the center of the disc, and a handle slot is formed on the left and right sides of the disc near the rotating hole.

[0007] Preferably, an adjusting groove is formed at the edge of the disc, a wire hanging plate is fixedly connected inside the adjusting groove, a wire hole is formed inside the wire hanging plate, the outer surface of the mandrel is wound and connected with a linear object, and one end of the linear object is inserted into the wire hole.

[0008] Preferably, positioning holes are formed on the left and right sides of the top of the disc, and positioning columns are fixedly connected on the upper and lower sides of the top of the disc.

[0009] Preferably, two M-shaped protruding ribs are fixedly arranged on the two sides of the disc, a butt joint groove is formed between the two protruding ribs on one side, and a butt joint plate is arranged between the two protruding ribs on the other side.

[0010] Preferably, the handle slot is a rectangular slot, and a rounded corner is formed at the four corners of the handle slot.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By setting the handle slot, when the device needs to be carried, the single hand can be inserted into the handle slot to pick up the device for carrying, the fillet in the handle slot can avoid scratching the fingers, and the purpose of protecting the fingers is achieved; 2, by setting the hanging line plate, the inclined hanging line plate and the line hole can more conveniently pass through the linear object, and the purpose of conveniently fixing the end of the linear object is achieved; 3, by setting the positioning column and the positioning hole, the device is conveniently positioned and locked when stacking. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the decomposition structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a disc plan view of the utility model.

[0016] In the figure: 1 - mandrel, 2 - disc, 3 - snap ring, 4 - rotating hole, 5 - handle slot, 6 - adjusting groove, 7 - hanging line plate, 8 - line hole, 9 - positioning hole, 10 - positioning column, 11 - protruding rib, 12 - butt joint groove, 13 - butt joint plate. DETAILED DESCRIPTION

[0017] The additional aspects and advantages of the utility model will be further given in the following description combined with the drawings, some of which will become apparent from the following description or be understood through the practice of the utility model.

[0018] A linear object winding and unwinding device, comprising a mandrel 1 and two discs 2, a snap ring 3 is fixedly connected to one end of the disc 2, the outer diameter of the snap ring 3 is matched with the inner diameter of the mandrel 1, the snap ring 3 is sleeved in the inside of the mandrel 1, and the snap ring 3 is connected with the mandrel 1 into an integrated whole through a staple, so that the two ends of the mandrel 1 are fixed with the two discs 2 respectively, forming a basic winding and unwinding device;

[0019] A rotating hole 4 is formed at the center of the disc 2, the rotating hole 4 serves as a rotating support shaft during winding and unwinding, and a handle slot 5 is formed on the left and right sides of the disc 2 close to the rotating hole 4, and the handle slot 5 is within the radius range of the snap ring 3; when a single hand is needed to pick up the device, the finger is inserted into the handle slot 5 to lift the device. The handle slot 5 is a rectangular slot, and a fillet is formed at each corner of the handle slot 5; the fillet in the handle slot 5 can avoid scratching the fingers, and the purpose of protecting the fingers is achieved.

[0020] An adjusting groove 6 is formed at the edge of the disc 2, a hanging line plate 7 is fixedly connected inside the adjusting groove 6, a line hole 8 is formed inside the hanging line plate 7, a linear object is wound and connected to the outer surface of the mandrel 1, and one end of the linear object is inserted into the inside of the line hole 8.

[0021] Through the above setting, when using, the cable, trachea and other linear objects are wound on the outer surface of the mandrel 1, and then the hanging wire plate 7 is pressed to bend the linear objects, and the head end of the linear objects can be fixed by passing through the wire hole 8 in the hanging wire plate 7, the inclined hanging wire plate 7 and the wire hole 8 can more conveniently pass through the linear objects, and the linear objects are inclined to the hanging wire plate 7, so that linear objects of different diameters can be fixed, and the purpose of convenient use is achieved; and the above design does not affect the stacking of the device.

[0022] Positioning holes 9 are formed on the left and right sides of the top of the disc 2, and positioning columns 10 are fixedly connected to the upper and lower sides of the top of the disc 2.

[0023] Through the above setting, when stacking two take-up devices, the positioning column 10 at the bottom of one device can be firstly inserted and positioned with the positioning hole 9 at the top of the other device, so that two devices or multiple devices can be stably stacked.

[0024] Two M-shaped raised ribs 11 are fixedly arranged on the two sides of the disc 2, and a butt joint groove 12 is formed in the gap between the two raised ribs 11 on the left side.

[0025] Through the above setting, when stacking two take-up devices, the butt joint groove 12 at the bottom of one device can be inserted and positioned with the butt joint plate 13 at the top of the other device, so that two devices or multiple devices can be more stably stacked; if the alignment of the two sets of butt joint plates 13 and butt joint grooves 12 fails, the device can be rotated by one hundred and eighty degrees to complete the butt joint.

[0026] The working process of the device is as follows:

[0027] S1, when stacking two take-up devices, the positioning column 10 at the bottom of one device can be firstly inserted and positioned with the positioning hole 9 at the top of the other device, so that the positions of the two sets of raised ribs 11 can be quickly aligned.

[0028] S2, then the butt joint groove 12 at the bottom of one device can be inserted and positioned with the butt joint plate 13 at the top of the other device; multiple devices can be stably stacked.

[0029] S3, when the device needs to be carried, a single hand or both hands can be inserted into the handle slot 5 for carrying.

[0030] Although the embodiments of the device have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the device, and the scope of the device is defined by the appended claims and their equivalents.

Claims

1. A line winding and unwinding device, characterized by: Including the mandrel (1) and two disc (2), one end of disc (2) is fixedly connected with the snap ring (3), both ends of the mandrel (1) are clamped on the snap ring (3) of two disc (2) respectively; The center of the disc (2) is provided with a rotating hole (4), and the left and right sides of the disc (2) close to the rotating hole (4) are provided with a handle slot (5).

2. A line winding and unwinding device according to claim 1, characterized in that The edge of the disc (2) is provided with an adjusting slot (6), the inside of the adjusting slot (6) is fixedly connected with a hanging line plate (7), the inside of the hanging line plate (7) is provided with a wire hole (8), the outer surface of the mandrel (1) is wound and connected with a wire, one end of the wire is inserted into the inside of the wire hole (8).

3. The wire collecting and releasing device according to claim 1, the top of the disc (2) is provided with a positioning hole (9) on the left and right sides, the top of the disc (2) is fixedly connected with a positioning column (10) on the upper and lower sides.

4. The wire collecting and releasing device according to claim 1, the two sides of the disc (2) are respectively provided with two M-shaped raised ribs (11), the two raised ribs on one side form a butt joint slot (12), the two raised ribs on the other side are provided with a butt joint plate (13), the shape of the butt joint slot (12) and the butt joint plate (13) is matched.

5. A line winding and unwinding device according to claim 1, characterized in that: The handle slot (5) is a rectangular slot, and the four corners of the handle slot (5) are provided with a round corner.

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