KR102512771B1 - Case-type Bobbin - Google Patents

Abstract

The present invention is provided in the form of a hollow case to accommodate the skein of thread inside and to actively improve the overall structure by drawing out the skein of the center of the skein to the outside of the case, thereby preventing the skein from unintentionally unwinding and various external factors. Contamination of the skein is fundamentally prevented, and based on the fixing piece of a predetermined shape, the location of the skein pulled out is more reliably induced, and in addition, the skein can be easily replaced as needed and conveniently as long as the required length. It relates to a case-type bobbin that maximizes the convenience and efficiency of use due to the ease of handling, use, maintenance and repair resulting from a structure differentiated from the existing one, such as increasing the value of use by being able to be cut. Enclosure 10 formed of a hollow of a set size to accommodate; and a drawing-out hole 20 for drawing only the central yarn strands of the yarn skein accommodated in the enclosure to the outside.

Description

Case-type bobbin {Case-type Bobbin}

The present invention advances the technical idea related to a bobbin that provides convenience such as use or storage by winding rough yarn or twisted yarn, and more specifically, it is provided in the form of a hollow case to accommodate a skein of thread inside In addition, by actively improving the overall structure by drawing the thread strands from the center of the skein to the outside of the case, it fundamentally prevents the skein from unintentionally unwinding and contamination of the skein from various external factors. Based on this, the fixation of the position of the thread drawn out is more reliably induced, and the thread can be easily replaced if necessary and conveniently cut to the required length, increasing the value of use, differentiated from the existing structure. It relates to a case-type bobbin in which convenience or efficiency of use is maximized due to ease of handling, use, maintenance, and maintenance, etc.

In general, a bobbin is a wooden or synthetic resin made of a cylindrical shape, and is used for convenient use, transportation, storage, etc. by winding thread, wire, or electric wire.

For example, as one of the existing technologies related to bobbins, Patent Registration No. 10-1485851 "Bobbin holder for winding yarn" is published, and the technology easily fixes the bobbin using a sleeve, chuck ring, and fixing piece mounted on the spindle. As a bobbin holder for winding yarn that can be, a motor; And a spindle that rotates connected to the motor and has a hollow inside; And, a plurality of sleeves mounted on the outer circumferential surface of the spindle; And, A chuck ring mounted between each sleeve to connect the sleeves; And, Mounted on the chuck ring to chuck the bobbin, and It is a technology consisting of a fixing piece to release; and an elastic bias unit to apply compressive force to the sleeve and chuck ring.

As another of the existing technologies related to the bobbin, Utility Model Publication No. 20-2000-0018566 "slot bobbin" is published. When configured, the characteristics of output regulation can be improved, and the purpose is to wind the feedback coil without triple insulation coating. For this purpose, a plurality of barrier ribs are formed at set intervals A plurality of slots are provided, a primary coil or a secondary coil is alternately wound on each slot, a feedback coil is wound on one of the slots formed at the upper or lower end of the winding unit, and the secondary coil is wound with the slot and feedback The slots in which the coils were wound were placed adjacent to each other.

As another existing technology related to the bobbin, Registered Utility Model Publication No. 20-0159072 "Covering bobbin" is published, and the technology prevents cuts and scratches on the surface of the bobbin when cutting residue in advance, , It is a technology that prevents wear of the inner diameter of the spindle connector due to the slip phenomenon that occurs during spindle rotation, and actively reduces the tension deviation that occurs when the thread is released. is formed integrally, and spindle connectors are mounted on both inner diameters of the main body, and in particular, a plurality of grooves formed in the longitudinal direction on the outer periphery of the main body; and, a display groove for displaying the location of the grooves on the inside of the lower flange; And, a plurality of key grooves concentrically formed on the outside of the lower flange, and an inclined surface formed inside and outside the upper flange on the inside of the upper flange.

As described above, the bobbin facilitates the supply of materials as it is installed in the machine in a state in which materials such as threads, wires, and wires are wound along the outer circumferential surface, and it is easy to stack between bobbins, so that transportation and storage are convenient.

On the other hand, the bobbin is provided wrapped in vinyl to prevent material from being unwound undesirably during transportation or storage and to prevent contamination of the material. However, since there is no separate protective means from the time the consumer removes the packaging until the material is exhausted, problems such as undesirable release of the material or contamination of the material frequently occur, resulting in many inconveniences in use.

Therefore, there is an urgent need to develop bobbins that can more safely store materials such as threads, wires, and wires and are easy to use.

Registered Patent Publication No. 10-1485851 "Bobbin holder for winding yarn" Publicated Utility Model Publication No. 20-2000-0018566 "Slot Bobbin" Registered Utility Model Publication No. 20-0159072 "Covering Bobbin"

The present invention was created to more actively solve the above problems, and the main problem is to provide a bobbin of a new concept that can safely protect a skein without separate packaging.

In addition, the present invention is another problem to provide a structure that can simply and quickly replace the thread applied to the bobbin.

In addition, another object of the present invention is to provide a structure that facilitates use by drawing out a yarn strand while accommodating the yarn skein in a bobbin, thereby preventing problems such as mixing or twisting with other yarns.

In addition, another challenge of the present invention is to improve the convenience of use by providing a function for easily cutting a used yarn strand.

In order to achieve the above object, the configuration of the case-type bobbin proposed in the present invention is as follows.

The bobbin of the present invention is characterized in that it consists of a housing (10) formed as a hollow of a set size to accommodate a skein of yarn to be stored; and a drawing hole (20) for drawing only the central yarn strands of the skein accommodated in the housing to the outside. to be

In addition, the enclosure 10 is divided into left and right halves in shapes corresponding to each other, and includes being coupled in an openable form by a hinge operation.

In addition, the enclosure 10 is composed of a receptor 11 for accommodating a skein; and a cover body 12 for shielding the inside of the receptor, and the receptor and the cover body are unfolded or overlapped with each other at a set angle. This includes determining whether or not to conceal the skein from the outside.

In addition, the draw-out hole 20 has a through hole 21 that penetrates the enclosure 10 to expose the strands of the skein to the outside, and is formed extending from one side of the through hole to induce interference or fixation of the thread strands exposed to the outside. A fixing piece 22 to do; includes.

In addition, the housing 10 further includes a cutting member 13 for selectively inducing cutting of yarn strands.

In addition, the box 10 includes a transparent material so that the remaining amount of the skein accommodated inside can be intuitively grasped.

According to the present invention having the above configuration, since the skeins of yarn are provided in a state accommodated in the housing, the yarns are not loosened or contaminated during transportation or storage, which is very effective.

In addition, since the present invention can be used by pulling out the yarn strands while accommodating the yarn skeins in the housing, it is effective to actively prevent contamination of the yarn skeins during use.

In addition, the present invention provides excellent convenience because the box body can be opened to replace the skein.

In addition, the present invention is convenient because the yarn strands can be immediately cut after use through the cutting member installed in the housing.

1 is a perspective view of a case-type bobbin constructed according to a preferred embodiment of the present invention.
2 is a perspective view showing an open form of a case-type bobbin proposed by the present invention.
Figure 3 is a perspective view showing the accommodation form of the skein in the case-type bobbin of the present invention.
Figure 4 is a perspective view showing the installation form of the cutting member to the case-type bobbin of the present invention.
5 is a perspective view showing a cutting form of yarn strands using a cutting member proposed by the present invention;

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention and the resulting actions and effects will be collectively described.

Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be implemented in a variety of different forms, and only the present embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to completely inform the person who has the scope of the invention, and the present invention is only defined by the scope of the claims. And like reference numerals designate like elements throughout the specification.

The present invention is disclosed with respect to the technical idea of a bobbin that provides convenience such as use or storage by winding coarse yarn or twisted yarn.

Above all, the present invention is provided in the form of a hollow case to accommodate the skein of thread inside, as well as to actively improve the overall structure by drawing out the skein of the center of the skein to the outside of the case, thereby preventing the unintentional unwinding of the skein and various external factors. Contamination of the skein from the field is fundamentally prevented, and based on the fixing piece of a predetermined shape, the location of the skein drawn out is more reliably induced, and in addition, the skein can be easily replaced as needed and as long as required Note that it is related to a case-type bobbin that maximizes the convenience or efficiency of use due to ease of handling, use, maintenance, and repair resulting from a structure differentiated from existing ones, such as increased value of use because it can be conveniently cut. .

1 is a perspective view of a case-type bobbin constructed according to a preferred embodiment of the present invention, FIG. 2 is a perspective view showing an open form of the case-type bobbin proposed by the present invention, and FIG. 3 is a case-type bobbin of the present invention It is a perspective view showing the accommodation form of the thread skein, Figure 4 is a perspective view showing the installation form of the cutting member on the case-type bobbin of the present invention, Figure 5 is a perspective view showing the cutting form of the yarn strand using the cutting member proposed by the present invention am.

The bobbin of the present invention is composed of a housing 10 for internally accommodating a skein of yarn, and a draw-out hole 20 formed on the housing to expose the yarn strands of the skein accommodated in the housing.

The box body 10 is made of a rectangular parallelepiped so that it can be stably supported on the ground even when placed on any surface, and each corner part is made of rounds and has a round shape as a whole. Unlike the conventional cylindrical bobbin, the enclosure 10 is convenient to use because it does not roll even when thrown on the ground, and furthermore, the rounded shape not only gives an aesthetically stable feeling but also improves gripping properties, and can take various advantages.

The enclosure 10 has a hollow interior to accommodate a skein of thread, and as the enclosure is divided left and right based on the center, the internal space is opened to conveniently accommodate the skein of thread.

As described above, the enclosure 10 is formed in a left and right bifurcated form to open the inner space, and here, one of the bifurcated enclosures is referred to as the receptor 11 and the other is the cover body for understanding. (12).

For example, in an embodiment of the present invention, the container 11 and the cover body 12 may be integrally formed, and the inner space of the enclosure 10 may be opened or closed by folding the joint surface with each other.

In another embodiment of the present invention, the receptor 11 and the cover body 12 may be provided in a divided state from each other, and by connecting either side of the receptor and the cover body with a hinge to induce hinge operation, the enclosure 10 The inner space of may be open or closed.

As described above, the receptor 11 and the cover 12 can be hinged due to the folding or hinge type, and the inner space of the enclosure 10 can be opened and closed therefrom. On the other hand, the receptor 11 is further provided with a locking protrusion 11-1 on one side, and the cover body 12 is further provided with a locking protrusion 12-1 at a position corresponding to the receptor. Accordingly, when the inner space of the housing 10 is closed, locking is performed by the interaction between the locking protrusion 12-1 provided on the cover body 12 and the locking protrusion 11-1 provided on the container 11.

The drawing hole 20 is a hole provided to allow one yarn to be drawn out and used in a state where the yarn skein is accommodated in the housing 10, and to fix the used yarn to the housing.

In particular, in the present invention, in utilizing such a drawing hole 20, a function of drawing out only the central yarn strands of the yarn skein accommodated in the housing is provided. That is, by exposing the first yarn strand located in the center of the skein to the outside through the drawing hole, rather than the thread strands at either end of the outer circumference of the skein, it is possible to contribute to the preservation of the shape of the skein as well as freer unwinding of the skein.

In addition, the withdrawal hole 20 is formed on one side of the enclosure 10, and according to the present invention, it may be formed on one side of the top of the cover body 12. The take-out hole 20 is divided into a through hole 21 for exposing the thread strands to the outside and a fixing piece 22 formed in the through hole to induce fixation of the thread strands.

The through hole 21 is composed of a circular hole 21-1 with a set diameter and a straight hole 21-2 with a set width extending downward from the circular hole.

On the other hand, the yarn strands that have been used must be fixed, and if not fixed, the yarn strands may be undesirably pulled out from the housing 10 or reversed. For example, undesirably drawn strands of thread may be contaminated due to various external factors, and the contaminated portion becomes unusable and thus wasteful. In addition, when the yarn strands are completely drawn into the enclosure 10, the inconvenience of having to open the enclosure and draw the yarn strands through the drawing hole 20 occurs during future use.

Therefore, the present invention provides a fixing piece 22 to fix the used thread to the housing 10.

The fixing piece 22 includes a straight piece 22-1 vertically extending and protruding in the straight hole 21-2, and a circular piece extending from the end of the straight piece and located in the circular hole 21-1 ( 22-2).

The straight piece 22-1 has a slightly smaller width than the straight hole 21-2 to secure a space between them, and the circular piece 22-2 also has a slightly smaller width than the circular hole 21-1. It is made of a small diameter, and the separation space is secured between each other. As described above, the strands are fixed by being caught through the separation space formed between the through hole 21 and the fixing piece 22 .

On the other hand, as shown in FIG. 3, the fixing piece 22 is formed inclined outward with respect to the straight hole 21-2, so that the circular hole 21-1 and the circular piece 22-2 have an open shape. . Accordingly, the thread enters the space between the circular hole 21-1 and the circular piece 22-2, enabling smooth withdrawal.

And, as shown in FIG. 5, the fixing piece 22 is provided in a form that can be pressed toward the inside of the housing 10, and when pressed, the separation space between the circular hole 21-1 and the circular piece 22-2 is reduced and drawn out The strands of yarn that were used can be fixed. On the other hand, although not shown in the drawings, when the fixing piece 22 is pressed once, the yarn strand drawn out is located on the same plane as the housing 10 and is fixed, and when the fixing piece is pressed once again, it is exposed to the outside of the housing body and spaced apart. By providing a space, the fixed yarn strand can be smoothly drawn out.

As shown in FIGS. 4 and 5 , the present invention includes a cutting member 13 capable of easily cutting yarn strands. The cutting member 13 includes a clip-shaped bracket 13-1 installed on the enclosure 10 and a cutting blade 13-2 exposed to the outside at an upper end of the bracket to cut thread.

The cutting member 13 is made in the form of a clip and fitted to one edge of the receptor 11 or cover body 12. The cutting member 13 may be detachably provided in a non-fixed manner, or may be provided in a fixed manner by adhesion, welding, bolting, or the like.

On the other hand, the enclosure 10 may be made of a transparent material. Accordingly, it is convenient to intuitively check the remaining amount of the skein in real time without opening the housing 10.

Since the case-type bobbin of the present invention having the configuration described above is provided in a state where the skein is accommodated in the housing, the skein of yarn is not loosened or contaminated during transportation or storage, so it can be safely used. In addition, since the yarn strand can be drawn out and used while the yarn skein is accommodated in the housing, contamination of the yarn skein during use can be actively prevented. In addition, since the skein can be replaced by opening the enclosure, it provides excellent convenience. In addition, it is convenient because the yarn strands can be immediately cut after use through the cutting member installed in the housing.

The present invention described above has been described with reference to one embodiment shown in the drawings, but this is only exemplary, and those skilled in the art can make various modifications and equivalent other embodiments therefrom. will have to be clarified. Therefore, the true technical protection scope of the present invention should be construed by the appended claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10. Enclosure
11. Receptors
12. cover body
13. Cutting member
20. Extractor
21. Through hole
22. Fixed piece

Claims (6)

A box 10 formed of a hollow of a set size to accommodate a skein of yarn to be stored, divided into left and right halves in corresponding shapes, and coupled in an openable form by a hinge operation; In the case-type bobbin composed of; and a drawing hole 20 for drawing only the central yarn strands of the yarn skeins accommodated in the housing to the outside,
The draw-out hole 20 includes a through hole 21 that penetrates the enclosure 10 to expose strands of the skein to the outside, and is formed extending from one side of the through hole to induce interference or fixation of the thread strands exposed to the outside. It consists of a piece 22; the through hole 21 is a circular hole 21-1 of a set diameter; and a straight hole 21-2 of a set width extending downward from the circular hole. The fixing piece 22 includes a straight piece 22-1 extending vertically and protruding from the straight hole, and a circular piece 22-2 extending from the end of the straight piece and located in the circular hole. include,
The housing 10 is further formed with a cutting member 13 for inducing cutting of the yarn strands,
The cutting member 13 is a case-type bobbin including a clip-shaped bracket 13-1 fitted to the end of the enclosure body and a cutting blade 13-2 exposed to the outside at the upper end of the bracket to cut the yarn strands. .
delete According to claim 1,
The enclosure 10,
Receptor 11 for accommodating the skein;
Cover body 12 for shielding the inside of the receptor;
made up of,
The case-type bobbin comprising determining whether or not to conceal the skein from the outside due to the container and the cover body being unfolded or overlapped with each other at a set angle.
delete delete According to claim 1,
The housing 10 is a case-type bobbin comprising a transparent material so that the remaining amount of the skein accommodated inside can be intuitively grasped.

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