JPH0633982Y2 - Bobbin - Google Patents

Description

[Detailed description of the device] [Industrial applications]

This invention relates primarily to improvements in bobbins used to wind kite threads.

[Prior art]

FIGS. 4 and 5 show a bobbin conventionally used for kites. The bobbin shown in FIG. 4 is characterized in that long kite threads can be neatly arranged and wound. This is because a bobbin of this shape can be set on a machine to wind a kite thread. Also, the kite spool shown in FIG. 5 can be conveniently used. This is because a kite flyer can wind the kite string quickly.

[Problems to be solved by the device]

However, the rod-shaped bobbin shown in FIG. 4 has a drawback in that the kite thread cannot be quickly wound because the kite thread is wound in a thin portion. Further, the bobbin shown in FIG. 5 has a drawback that it is difficult to set it on a machine and neatly wind a long kite string. That is, the conventional bobbin has a drawback in that it is possible to neatly wind a long kite thread or can be conveniently used, but it cannot satisfy both characteristics. When actually using a spool, it is extremely important for the child to wind the spool quickly. This is especially important when lowering a kite. If you wind the kite string faster than the kite goes down when you lower the kite, the kite string will not get entangled. However, if the kite string is wound slowly, the kite string will be entangled on the ground when the kite descends to the ground, and the kite string cannot be unwound, and the kite string cannot be reused. Therefore, fast winding of the thread not only makes it easier to wind the thread, but also simplifies the handling of the thread and realizes the feature that a child can use the kite without entwining the kite thread. This device was developed with the purpose of solving this drawback, and the important purpose of this device is that long yarns can be neatly arranged and wound efficiently, and the user can quickly There is also a bobbin that can be wound.

[Means for solving the problem]

In order to achieve the above-mentioned object, the bobbin of the present invention has the following structure. The bobbin has a slender rod shape as a whole, and is composed of a bobbin 1 around which a thread 4 is wound, and lids 2 provided at both ends of the bobbin 1. The lid 2 has a thread winding protrusion 3 so that the thread 4 can be wound parallel to the thread winding rod 1. The thread winding protrusion 3 has a recess in the middle and partition walls 5 at both ends so that the thread 4 wound here does not come off.
Is provided.

[Operation effect]

As shown in FIGS. 1 and 2, the bobbin of this invention has two
The thread 4 can be wound in the pass state. The bobbin shown in FIG.
Is wound. This winding method is the winding method when the thread 4 is first wound and sold. That is, in this winding method, the thread winding rod 1 can be set on the machine and the long threads 4 can be neatly aligned and wound. The winding method shown in FIG. 2 is a winding method when actually used. Since this winding method winds the thread 4 in the longitudinal direction of the thread winding rod 1, it can be wound quickly. that is,
The reason is that the whole length of the bobbin rod 1 is longer than the thickness of the bobbin rod 1. That is, once wound in the longitudinal direction on the long bobbin winding rod 1, the length becomes the same as when wound several times in the lateral direction, so that the number of windings can be reduced and the long yarn 4 can be wound fast. Therefore, when the bobbin of the present invention is sold for the first time, the long threads 4 can be neatly aligned as shown in FIG. Further, when the bobbin is actually used for kite flying, the bobbin can be wound quickly by changing the winding direction. For this reason, when the bobbin of the present invention is used for kite flying, for example, a child can use the bobbin 4 skillfully without entanglement and wind the bobbin conveniently and quickly.

【Example】

An embodiment of the present invention will be described below with reference to the drawings. However, the embodiments shown below exemplify a bobbin for embodying the technical idea of the present invention, and the bobbin of the present invention has a material, a shape, a structure, and an arrangement of components as follows. Not specific. The bobbin of this invention is subject to various modifications within the scope of the claims for utility model registration. Further, in this specification, in order to facilitate understanding of the scope of claims for utility model registration, the numbers corresponding to the members shown in the embodiment are
It is added to the members shown in "Column for request for utility model registration", "Column for means for solving conventional problems", and "Column for action and effect". However, the members shown in the scope of claims for utility model registration are by no means limited to the members of the embodiment. The bobbin shown in FIG. 1 is used for kite flying and comprises a bobbin bar 1 and a lid 2. The spool pin 1 is made of synthetic resin and is formed into a hollow cylindrical shape. The outer diameter of the bobbin rod 1 is, for example, 2 to 4 cm, and the total length is 8 to 2
It is made to 0 cm. The lid 2 is attached to both ends of the spool pin 1. Therefore,
The lid 2 is provided with a fastening hole 6 that can be fastened to the bobbin 1. Further, the lid 2 is provided with a thread winding protrusion 3 so that the thread 4 can be wound vertically on the thread winding rod 1. The thread winding protrusion 3 is provided with a recess at the center and partition walls 5 protruding at both ends thereof so that the thread 4 wound around the thread winding protrusion 3 does not come off. The shape of the bobbin protrusion 3 as viewed from above is shown in FIG. The bobbin protrusion 3 has a beveled shape with a thin tip. The length of the thread winding protrusion 3 is adjusted to 3 to 8 cm so that the thread 4 can be easily wound, and protrudes from the thread winding rod 1. As shown in FIG. 3, if a narrow slit 9 is provided at the tip of the thread winding protrusion 3, the end of the thread can be sandwiched here and easily stopped. Further, in the bobbin shown in FIGS. 1 and 2, a belt 7 is connected to the upper and lower lids 2 so that the bobbin 4 can be easily held when it is wound vertically. As shown in FIG. 1, the thread 4 wound around the bobbin 1
When taking out, it is necessary to remove it from the bobbin bar 1. This is because the yarn 7 of the bobbin 1 cannot be fed out when the belt 7 is present. Therefore, the belt 7 is detachably connected to the lid 2. A hook 8 for hooking the end of the belt 7 is provided on the back of the lid 2. The belt 7 has a hole through which the hook 8 is hooked. The hole of the belt 7 is hooked on the hook 8 to connect the belt 7 to the lid 2. Further, the belt and the lid can be integrally molded with synthetic resin. In this case, the lid is detachably connected to the bobbin. This is because when the yarn wound on the bobbin is unwound, the lid is removed and the belt is removed from the bobbin. The lids connected by the belt and inserted into both ends of the bobbin are
A spool pin can also be inserted rotatably. With this structure, the yarn can be delivered without removing the belt. This is because it is possible to feed the yarn by rotating the bobbin. Further, when the yarn is unwound in this state, the yarn can be unwound in a state where the yarn is not twisted. By the way, the bobbin of the present invention does not necessarily need a belt, and a lid without a belt can be attached to both ends of the bobbin and used. Furthermore, as shown in FIG. 1, it is also possible to provide a protrusion 10 for winding the thread on the back surface of the thread winding protrusion 3. Protuberance 10
Can be fixed by winding the unwound thread.
As shown in FIG. 2, when the ridges 10 are provided on the thread winding protrusions 3 provided at both ends of the thread winding rod 1, two threads can be paid out and fixed. The flying kite uses two threads to fly the kite. For this reason, the bobbin of this structure can be used particularly conveniently for a control kite.

[Brief description of drawings]

1 and 2 are a cross-sectional view and a side view of a spool of a kite showing an embodiment of the present invention, and FIG. 3 is a plan view of a spool protrusion.
4 and 5 are a perspective view and a side view showing a conventional spool of a kite, respectively. 1 ... Bobbin rod, 2 ... Lid, 3 ... Bobbin protrusion, 4 ... Thread, 5 ... Partition wall, 6 ... Attachment hole, 7 ... Belt, 8 ... Hook, 9 ... Slit, 10 …… Projection.

Claims (1)

[Scope of utility model registration request] 1. A thread winding comprising a thread winding rod (1) having an elongated rod shape as a whole, around which a kite thread (4) is wound, and lids (2) provided at both ends of the thread winding rod (1). (2) has a bobbin protrusion (3), and the bobbin protrusion (3) is
A bobbin, characterized in that it is provided with a recess in the middle and partition walls (5) at both ends, so that the kite thread (4) can also be wound on the bobbin protrusion (3) of the lid (2). .