WO2011115415A2

WO2011115415A2 - Crochet needle having a handle

Info

Publication number: WO2011115415A2
Application number: PCT/KR2011/001814
Authority: WO
Inventors: 조인성
Original assignee: Cho In Sung
Priority date: 2010-03-18
Filing date: 2011-03-15
Publication date: 2011-09-22
Also published as: WO2011115415A3; JP2013522488A; KR20110105111A; KR101085572B1

Abstract

The present invention relates to a crochet needle having a handle, in which a crochet hook unit and a handle unit are firmly coupled together to prevent the hands of a user from slipping during use and relieve fatigue and pain in the hands. For this purpose, the crochet needle having a handle according to the present invention comprises: a rod-shaped crochet hook unit, one end of which has a hook for catching thread; and a handle unit to which a base portion, which is the other end of the crochet hook unit, is coupled, wherein the base portion of the crochet hook unit has a flat bar shape. In addition, the crochet needle of the present invention has a cushion portion made of a soft resin, formed at the area which the hands of the user contact. Thus, the crochet needle of the present invention prevents the hands of the user from slipping during use, relieves fatigue and pain in the hands caused by long-term use, and prevents the crochet hook unit from rotating at or escaping from the handle unit.

Description

Handle crochet hook

The present invention relates to a crochet hook for a handle, and more particularly, to a crochet hook that can prevent the needle from falling out or turning and at the same time prevent slipping caused by the wet of the hand.

Conventional knitting crochet hooks can be largely divided into a crochet hook without a handle and a crochet hook with a handle. In the beginning, crochet needles without handles were mainly used. The crochet needle without handle is made of metal or bamboo rods, and when used repeatedly for a long time, the round and narrow surface of the crochet needle is constantly pressed against the thumb and middle finger, causing pain and fatigue in the hand. did.

To improve this, a crochet hook is designed and used. However, since most of the crochet handles are made of synthetic resin, the surface is smooth so that the user slides well when the user sweats from his hand.

On the other hand, the ones made of bamboo and solid wood are less slippery. However, both synthetic resin, bamboo, and solid wood have a disadvantage of causing hand fatigue and pain when used repeatedly for a long time because the material of the part contacting the user's hand is hard.

Another disadvantage of the prior art crocheted needles is the durability problem. In the conventional case, most of the crochet hook was made in the form of a rod. Therefore, when the crochet needle and the handle portion is coupled, the rod-shaped crochet needle is inserted into the handle portion, and a method of fastening the crochet needle and the handle portion using an adhesive or the like is mainly used.

As such, the conventional method using a rod-shaped crochet needle and an adhesive is less durable because it relies only on adhesive force, and when used for a certain period of time, the adhesive force drops and the crochet needle is turned off or pulled out of the handle.

Accordingly, the present invention is to solve the above problems, to secure the fastening of the crochet hook and the handle portion, and to provide a handle crochet needle that can prevent the slip of the hand during use, and alleviate fatigue and pain in the hand. .

Handle crochet crochet needle according to the present invention for achieving the object as described above is formed in the shape of a rod and one end is formed in the form of a flat hook, the end of the flat rod is formed in the form of a flat rod in the longitudinal direction of the tip portion at the other end It includes a proximal end is formed extending, the width of the proximal end is characterized in that it is formed wider than the cross-sectional diameter of the distal end.

In addition, the thickness of the proximal end according to the present invention is characterized in that it is formed thinner than the cross-sectional diameter of the distal end.

In addition, the proximal end according to the present invention is characterized in that both the front end and the proximal end are formed in the shape of a rod, and then the proximal end is formed by pressing a die into a flat bar.

In addition, the proximal end according to the present invention is characterized in that at least one through-hole is formed therein.

In addition, the handle crochet needle according to the present invention is made of a rod-shaped one side and the end of the crochet hook is formed, the handle portion is fastened to the other end of the crochet hook, the proximal end of the crochet hook is made of a flat bar shape It features.

In addition, the flat bar shape of the proximal end of the present invention is characterized in that the thickness is formed thinner than the cross-sectional diameter of the one-sided rod-shaped needle and the width is wider.

In addition, the proximal end according to the present invention is characterized in that the entire crochet needle is formed into a rod shape, and then the proximal end is formed into a flat rod by pressing the proximal end with a mold.

In addition, the handle portion according to the present invention includes an upper handle and a lower handle, the upper handle and the lower handle is formed in the same shape, characterized in that the base end of the crochet hook is coupled between the upper handle and the lower handle.

In addition, the handle portion according to the present invention is formed in the form of a flat bar, a lower handle formed with a coupling groove into which the proximal end of the crochet needle is inserted at one side, and a shape corresponding to the coupling groove, covering the proximal end inserted into the coupling groove and the lower handle. It characterized in that it comprises an upper handle fastened to.

In addition, the handle crochet needle according to the present invention has at least one through hole is formed in the proximal end and at least one of the upper handle or the lower handle is inserted into the through hole at a position corresponding to the through hole at least one engaging projection for fixing the crochet needle It is characterized by being formed.

In addition, at least one of the upper handle or the lower handle according to the invention is characterized in that the cushion portion made of a soft resin is formed at a position corresponding to the base end.

In addition, at least one of the upper handle or the lower handle according to the present invention is characterized in that the cushion insertion hole is formed in a position corresponding to the crochet hook, the cushion portion is inserted into the cushion insertion hole is fixed.

In addition, the cushion portion according to the invention is characterized in that the bottom surface is bonded to the flat surface of the base end portion is fixed.

In addition, the upper handle and the lower handle according to the invention is characterized in that the mutual bonding by ultrasonic welding.

According to the present invention, by forming a cushion portion in the area where the user's hand and the handle contact, it is possible to prevent the slip of the hand during use and to alleviate the fatigue and pain of the hand due to long-term use. In addition, the portion that is coupled to the handle portion in the crochet hook is formed in a flat surface form coupled to the handle portion can prevent the crochet from turning or detaching from the handle portion.

1 is a perspective view showing a handle crochet hook according to an embodiment of the present invention.

2 is an exploded perspective view of FIG.

3 is a cross-sectional view taken along line AA ′ of FIG. 1.

Figure 4 is an exploded perspective view showing a handle crochet hook according to another embodiment of the present invention

5 is an exploded perspective view showing another embodiment of the handle crochet needle according to the present invention.

Figure 6 is an exploded perspective view showing another embodiment of a handle crochet needle according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in the following description and the accompanying drawings, detailed descriptions of well-known functions or configurations that may obscure the subject matter of the present invention will be omitted. In addition, it should be noted that like elements are denoted by the same reference numerals as much as possible throughout the drawings.

The terms or words used in the specification and claims described below should not be construed as being limited to the ordinary or dictionary meanings, and the inventors are appropriate to the concept of terms in order to explain their invention in the best way. It should be interpreted as meanings and concepts in accordance with the technical spirit of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention, and various alternatives may be substituted at the time of the present application. It should be understood that there may be equivalents and variations.

Meanwhile, in the present invention, 'knob crochet needle' refers to a finished product combined with a crochet hook and a handle, which will be described later, and the term “crochet hook” means only a needle portion including only a tip portion and a proximal portion without including a handle portion.

1 is a perspective view illustrating a handle crochet needle according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a cross-sectional view taken along line AA ′ of FIG. 1.

1 to 3, the handle crochet needle 100 according to the present invention includes a crochet needle 2 and a handle portion 10.

One side (hereinafter, the tip 3) of the crochet needle 2 is made in the form of a rod, and a hook 5 is formed at the end of the thread. In addition, the other side (hereinafter, the base end 4) of the crochet needle 2 has a flat plate shape, that is, a flat rod shape. In more detail, the crochet needle 2 according to the present invention has a rod shape in about half, and this portion (that is, the tip portion) is a portion exposed to the outside of the handle portion 10 to be described later. And the other half of the crochet needle (2) is made of a flat bar shape, this portion (that is, the base end) is inserted into the handle portion 10 without being exposed to the outside of the handle portion 10, the handle portion 10 The part to be fastened to. Here, the portion formed in the shape of a rod is formed to have a width wider than the cross-sectional diameter of the portion formed in the shape of a rod. It is preferable that the width | variety of the part which consists of plate shapes specifically, is formed 3 times or more of the cross-sectional diameter.

Meanwhile, various methods may be used to form the proximal end 4 of the crochet needle 2 according to the present invention in the form of a flat rod.

For example, the entire crochet needle 2 may be manufactured in the form of a rod, and then the base end portion 4 may be molded into a flat rod by pressing the die with a mold. In this method, the proximal end 4 of the crochet needle 2 is formed in a rod shape having a thickness thinner and wider than the rod-shaped cross-sectional diameter forming the distal end portion 3 of the crochet needle 2.

However, the present invention is not limited to the above-described method, and the proximal end 4 of the crochet needle 2 may be manufactured in the form of a rod in a flat bar shape at the time of initial manufacture or by rolling the corresponding part after the manufacture. Various methods can be used if the can be formed into a flat rod shape.

The handle portion 10 is inserted into and fastened to the proximal end 4 of the crochet needle 2, and includes an upper handle 6 and a lower handle 8. Each of the upper handle 6 and the lower handle 8 includes a fitting groove 63, a cushion through hole 2031, and a cushion portion 7.

As shown in FIG. 2, the handle part 10 according to the present exemplary embodiment is formed in the same shape in which the upper handle 6 and the lower handle 8 are symmetrical, and when combined, a flat bar shape as shown in FIG. 1. To achieve. 2, the shape of the cushion insertion hole 82 of the upper handle 6 and the lower handle 8 is somewhat different, but this is a difference according to design and may be formed in the same shape.

One side of the handle portion 10 is inserted into the proximal end 4 of the crochet needle (2). That is, the handle crochet needle 100 according to the present invention is interposed between the upper handle 6 and the lower handle 8 through the proximal end 4 of the crochet needle 2, and then fixed and coupled thereto.

To this end,

fitting grooves

63 and 83 formed in the same shape as the base end 4 are formed in the upper handle 6 and the lower handle 8 in contact with the base end 4 of the crochet needle 2. Therefore, the proximal end 4 of the crochet needle 2 is coupled to the handle portion 10 while being fitted into the

fitting grooves

63 and 83 of the upper handle 6 and the lower handle 8.

In addition, the handle portion 10 according to the present embodiment includes a cushion portion (7). The cushion portion 7 may be formed on at least one of the upper handle 6 and the lower handle 8, but is preferably formed on both sides of the upper handle 6 and the lower handle 8.

The cushion portion 7 according to the present embodiment is formed at a position corresponding to the base end portion 4 inserted into the handle portion 10 and is made of a soft resin. In addition, the cushion portion 7 is inserted into and fixed to the cushion insertion holes 62 and 82 formed at a position corresponding to the base end portion 4 of the crochet needle 2 of the upper handle 6 or the lower handle 8. At this time, as shown in Figure 3 the bottom of the cushion portion 7 is in contact with the flat surface of the proximal end 4, in this embodiment the bottom surface of the cushion portion 7 through an adhesive (not shown), etc. Attach to the crochet hook (2) proximal end (4) and fasten.

However, the cushion portion 7 according to the present invention is not limited to the above-described configuration, and not a cushion insertion hole 62 in a position corresponding to the proximal end portion 4 of the crochet needle 2, forming a groove and the inside of the groove. It is also possible to insert and fix the cushion portion 7 in the. In addition, various applications are possible, such as forming the cushion portion 7 by enclosing the entire position corresponding to the base end portion 4 of the crochet needle 2 with the soft resin in the handle portion 10.

On the other hand, the handle portion 10 according to the present invention can be applied in various forms in addition to the above-described form.

Figure 4 is an exploded perspective view showing a handle crochet needle according to another embodiment of the present invention.

Referring to FIG. 4, the handle part 20 according to the present embodiment is similar to the above-described embodiment in that it includes an upper handle 206 and a lower handle 108.

However, the lower handle 208 according to the present embodiment is formed in a flat bar shape to form the overall shape of the handle portion 20, and one side of the fitting groove 283 into which the proximal end 204 of the crochet needle 202 is inserted. And, the coupling groove 284 is fastened to the upper handle 206 is formed. The upper handle 206 is formed in a shape corresponding to the engaging groove 284 of the lower handle 208, the proximal end 204 is formed on the surface in contact with the proximal end 204 of the crochet needle 202 as in the above-described embodiment An insertion groove 263 is formed to be inserted. Therefore, the proximal end 204 of the crochet needle 202 is fitted into the fitting groove 263 of the upper handle 206 and the fitting groove 283 of the lower handle 208 and fastened to the handle portion 20, and the upper handle 206. ) Is coupled to the coupling groove 284 of the lower handle 208 to complete the handle crochet needle 200 according to the present embodiment.

As described above, the

handle portions

10 and 20 according to the present invention described with reference to FIGS. 1 and 4 are not limited to any one form, and the flat bar shapes of the base ends 4 and 204 according to the present invention may be inserted and fixed. Any structure can be used for various applications.

In the handle according to the present invention having the above configuration, the

upper handles

6 and 206 and the lower handles 8 and 208 are preferably bonded to each other by ultrasonic welding. However, the present invention is not limited thereto, and may be variously used as long as the

upper handles

6 and 206 and the lower handles 8 and 208 may be firmly fastened in the state of interposing a needle such as an adhesive.

5 is an exploded perspective view showing yet another embodiment of a handle crochet needle according to the present invention.

Referring to FIG. 5, the handle crochet needle 300 according to the present embodiment has a structure very similar to that of the above-described embodiment of FIG. 4, and has a difference in a portion where the crochet needle 302 and the handle part 30 are fastened. . Therefore, the same parts overlapping with the above-described embodiment will be omitted and the description will be mainly focused on the part where the crochet needle 302 and the handle part 30 are fastened.

In the crochet needle 302 according to the present embodiment, at least one through hole 3041 is formed in the base end portion 304 having a flat rod shape. In addition, at the position of the lower handle 308 corresponding to the through hole 3041, a coupling protrusion 3081 is inserted into the through hole 3041 to fix the crochet needle 302.

As such, when the crochet needle 302 is coupled to the handle portion 30 using the coupling protrusion 3081 and the through hole 3041, the fastening state of the crochet needle 302 may be more firmly and the crochet needle 302 handle portion thereof. It can be prevented from separating or moving at 30.

Meanwhile, in FIG. 5, one through hole 3041 and one coupling protrusion 3081 corresponding thereto are formed as an example. However, the present invention is not limited thereto and two or more or more of them may be used. It is also possible.

In addition, in FIG. 5, the coupling protrusion 3081 is formed on the lower handle 308. However, the coupling protrusion 3081 is formed on the upper handle (not shown), or the coupling protrusion 3081 is not limited thereto. By adjusting the length of the) is configured to be formed in both the upper handle (not shown) and the lower handle 308 is possible various applications.

Referring to FIG. 6, the handle crochet needle 400 according to the present embodiment has a structure very similar to the above-described embodiment of FIG. 2, and has a difference in the shape of the proximal end portion 404 of the crochet needle 402. Therefore, the description of the same parts overlapping with the above-described embodiment will be omitted, and the focus of the proximal end portion 404 of the crochet needle 402 will be described.

The crochet needle 402 according to the present embodiment is formed to have a length similar to the length of the handle portion 40 by extending the proximal end portion 404 having a flat bar shape. Accordingly, the

fitting grooves

463 and 483 formed in the upper handle 406 and the lower handle 408 are also elongated along the shape of the base end 404. As such, when the proximal end 404 is formed long, the external force input through the proximal end 403 can be effectively dispersed through the entire prolonged proximal end 404.

Handle crochet needle according to the present invention constituted as described above is made of a flat bar shape proximal end of the crochet hook. Therefore, even when a force is applied to the crochet needle in the direction B of FIG. Distributed and delivered. Therefore, it is possible to prevent the needle from falling out or turning from the handle portion, and in addition, it is possible to minimize the case where the coupling portion of the crochet needle and the handle portion is damaged by external force.

In addition, since the handle crochet needle according to the present invention is provided with a cushion portion, it is possible to alleviate the fatigue and pain of the hand caused when knitting repeatedly for a long time, it is possible to prevent the slip caused by the sweat generated during use.

On the other hand, the embodiments of the present invention disclosed in the specification and drawings are merely presented specific examples for clarity and are not intended to limit the scope of the present invention. It is apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

For example, the present invention has been described in the case of the handle portion is made of a flat bar as an example, but is not limited to this, if the base end of the crochet needle can be inserted and fixed can be formed in various forms such as a cylindrical or square bar.

In addition, the present invention has been described in detail only with respect to the crochet hook, but may be variously applied as long as it is a structure for fastening a needle and a handle in the form of a rod even if the crochet needle is not.

Claims

It is formed in the shape of a rod, one end of which the end is formed with a ring hooked;

And a proximal end portion formed in a flat bar shape and extending in the longitudinal direction of the distal end portion from the other end of the distal end portion.

The proximal end of the crochet hook is characterized in that it is formed wider than the cross-sectional diameter of the tip portion.
The thickness of the base end portion,

A crochet hook, characterized in that it is formed thinner than the cross-sectional diameter of the tip portion.
The method of claim 2, wherein the base end,

After forming both the front end and the proximal end in the form of a rod, press the proximal end with a mold and press-molded into a flat bar shape.
The method of claim 1, wherein the base end,

Crochet needle, characterized in that at least one through-hole is formed therein.
One side is made of a rod shape, the end of the crochet hook is formed to take a thread; And

It includes; the handle portion is fastened to the proximal end of the other side of the crochet hook,

The proximal end of the crochet hook handle is characterized in that it is made of a flat bar shape.
According to claim 5, The flat bar shape of the proximal end,

The handle crochet needle, characterized in that the thickness is formed thinner than the cross-sectional diameter of the rod-shaped one side rod shape is wider
The method of claim 6, wherein the base end,

After forming the whole crochet hook in the form of a rod, the handle crochet hook, characterized in that the base end portion is stamped by pressing into a mold.
The method of claim 5, wherein the handle portion,

Including an upper handle and a lower handle,

The upper handle and the lower handle is formed in the same shape, the handle crochet needle, characterized in that the base end portion of the crochet hook coupled between the upper handle and the lower handle.
The method of claim 5, wherein the handle portion,

A lower handle formed in a flat bar shape and having a coupling groove into which the proximal end of the crochet needle is inserted; And

And an upper handle formed in a shape corresponding to the coupling groove and covering the base end inserted into the coupling groove and fastened to the lower handle.
The method according to claim 8 or 9,

At least one through hole is formed at the proximal end,

At least one of the upper handle or the lower handle is a handle crochet hook, characterized in that at least one engaging projection is inserted into the through hole at a position corresponding to the through hole to secure the crochet hook.
The method according to claim 8 or 9,

At least one of the upper handle or the lower handle is a handle crochet hook, characterized in that the cushion portion made of a soft resin is formed at a position corresponding to the base end.
12. The handle crochet needle according to claim 11, wherein at least one of the upper handle and the lower handle is formed with a cushion insertion hole at a position corresponding to the crochet hook, and the cushion portion is inserted into and fixed to the cushion insertion hole. .
The method of claim 12, wherein the cushion portion

The handle crochet needle, characterized in that the bottom surface is bonded to the flat surface of the proximal end.
The method according to claim 8 or 9,

The upper handle and the lower handle is a handle crochet needle, characterized in that mutually bonded by ultrasonic welding.