JP2021171488A - Application method of attachment for scissors handle part, attachment for scissors handle part, and scissors - Google Patents

Abstract

To improve handleability of scissors, while using a scissors body.SOLUTION: In an application method of an attachment for scissors handle parts, which is an application method of an attachment 22 having insertion holes 22a into which fingers of a user are inserted, and provided detachably to open holes 11a, 12a of handle parts 11, 12 constituting a scissors body 10, when using the scissors, one is selected from a plurality of attachments 22 having at least one different item among the shape of the insertion holes 22a, the size of the insertion holes 22a, a fine shape of the surface of the insertion holes 22a and a material, and fitted into the open holes 11a, 12a.SELECTED DRAWING: Figure 1

Description

The present invention relates to a method of using an attachment for a scissors handle, an attachment for a scissors handle, and a pair of scissors.

The scissors include a pair of handles having insertion holes into which the user's fingers are inserted (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2001-259263

By the way, in such conventional scissors, it is preferable to prepare scissors having a handle portion having an insertion hole matching the size and shape of the user's own fingers in order to improve the usability of the scissors. Therefore, for example, when a plurality of people use common scissors, the size and shape of the fingers may not match the insertion holes depending on the person, which may deteriorate the usability of the scissors. Even if the size and shape of the user's fingers match the insertion hole, wearing gloves such as work gloves may make the fingers thicker and make the scissors less convenient to use. Further, when the user is a child, the insertion hole of the handle portion becomes smaller with respect to the fingers as the body grows, which may deteriorate the usability of the scissors.

An object of the present invention is to provide a method of using an attachment for a scissors handle portion, an attachment for the scissors handle portion, and a scissors that can improve the usability of the scissors while diverting the scissors main body.

The method of using the attachment for the scissors handle to achieve the above object is to have an insertion hole into which the user's fingers are inserted and to be detachably provided in the through hole of the handle portion constituting the scissors body. One of a plurality of attachments that differ in at least one of the shape of the insertion hole, the size of the insertion hole, the fine shape of the surface of the insertion hole, and the material when using the scissors. Is selected and attached to the through hole.

According to this method, while using a common scissors body, a handle attached with an attachment having an insertion hole matching the size and shape of the user's own fingers, or an attachment of his / her favorite tactile sensation was attached. Scissors with a handle can be used. Therefore, the usability of the scissors can be improved while diverting the scissors body.

In the method of using the attachment for the scissors handle portion, the pair of the attachments are detachably provided in the through holes of the pair of the handle portions constituting the scissors body, and the pair of the attachments are provided. It is preferable that at least one of the shape of the insertion hole, the size of the insertion hole, the fine shape of the surface of the insertion hole, and the material of one of the attachments and the other are different from each other.

According to the same method, the shape of the insertion hole, the size of the insertion hole, the fine shape of the surface of the insertion hole, and the material are determined by the attachment on which the thumb is inserted and the attachment on which the index finger and middle finger are inserted. By making them different, the usability of the scissors can be further improved.

Further, the attachment for the scissors handle portion for achieving the above object has an insertion hole into which the user's finger is inserted, and is detachably provided with respect to the through hole of the handle portion constituting the scissors body. ..
According to the same configuration, the same action and effect as the method of using the attachment for the scissors handle can be obtained.

The attachment for the scissors handle is preferably made of an elastic material.
According to the same configuration, the attachment can be easily attached to and detached from the through hole of the handle portion by elastically deforming the attachment.

The attachment for the scissors handle is composed of a plurality of separably stacked divided bodies.
According to the same configuration, the size and shape of the insertion holes of the attachment can be made different by removing the plurality of divided bodies constituting the attachment from the inner peripheral side. This makes it possible to use a pair of scissors having a handle with an attachment having an insertion hole that matches the size and shape of one's fingers while using a common scissors body. Therefore, the usability of the scissors can be improved while diverting the scissors body.

In the attachment for the scissors handle, it is preferable that the axial direction of the insertion hole is inclined with respect to the thickness direction of the attachment.
According to the same configuration, by attaching the attachment, the axial direction of the insertion hole can be inclined with respect to the thickness direction of the attachment, that is, the thickness direction of the handle portion. Therefore, the usability of the scissors can be further improved while diverting the scissors body.

Further, the scissors for achieving the above object include a handle portion having a through hole and the attachment.
According to the same configuration, the same action and effect as the method of using the attachment for the scissors handle can be obtained.

According to the present invention, the usability of the scissors can be improved while diverting the scissors main body.

The front view which shows the 1st use example about one Embodiment of the use method of the attachment for a scissors handle part. FIG. 2 is a cross-sectional view taken along the line 2-2 of FIG. (A) to (c) are front views showing a plurality of attachments. The front view which shows the 2nd use example of the attachment of the same embodiment. The front view which mainly shows the handle part which attached the 3rd attachment and the 4th attachment. Regarding the fifth attachment, (a) is a front view and (b) is a side view. The front view which mainly shows the handle part which attached the attachment of the modification example. FIG. 6 is a cross-sectional view taken along the line 8-8 of FIG.

Hereinafter, a method of using the attachment for the scissors handle portion, an attachment for the scissors handle portion, and an embodiment of the scissors will be described with reference to FIGS. 1 to 4.
As shown in FIG. 1, the scissors have through holes 11a and 12a, and a pair of handle portions (first handle portion 11 and second handle portion 12) constituting the scissors main body 10 and the user's fingers are inserted. It has an insertion hole 22a to be inserted, and is provided with a pair of attachments 22 that are detachably provided with respect to the through holes 11a and 12a.

The handle portions 11 and 12 of this embodiment are both made of hard resin. The handle portions 11 and 12 may be made of soft resin. Further, the handle portions 11 and 12 may be integrally formed with the scissors body by using stainless steel or the like.

The through holes 11a and 12a of the present embodiment are both elongated in the front view with respect to the longitudinal direction of the scissors.
As shown in FIG. 2, the inner peripheral surface of the through hole 11a is curved so as to be located on the outer peripheral side toward the outside in the axial direction C of the through hole 11a.

As shown in FIG. 1, the attachment 22 has an elliptical ring shape in front view and has an insertion hole 22a into which a user's finger is inserted.
As shown in FIG. 2, the outer peripheral surface of the attachment 22 is along the inner peripheral surface of the through hole 11a, and is curved so as to be located on the outer peripheral side toward the outside in the axial direction C.

The attachment 22 is made of an elastic material such as an elastomer.
Hereinafter, the attachment 22 will be described as the second attachment 22.
In the present embodiment, the second attachment 22 is attached to the through holes 11a and 12a of the pair of handle portions 11 and 12, respectively.

As shown in FIGS. 3 (a) to 3 (c), in addition to the second attachment 22, the first attachment 21 and the third attachment 23 can be attached to the pair of through holes 11a and 12a of the present embodiment. be.

Like the second attachment 22, the first attachment 21 and the third attachment 23 have an oval ring shape in front view and have insertion holes 21a and 23a into which the user's fingers are inserted.

Further, the first attachment 21 and the third attachment 23 are formed of an elastic material such as an elastomer, like the second attachment 22.
As shown in FIGS. 3A and 3B, the insertion hole 21a of the first attachment 21 has the same shape as the insertion hole 22a of the second attachment 22, and is larger than the insertion hole 22a.

As shown in FIGS. 3B and 3C, the insertion hole 23a of the third attachment 23 has the same shape as the insertion hole 22a of the second attachment 22 and is smaller than the insertion hole 22a.

Next, the method of using the attachment and the operation of the present embodiment will be described.
When using the scissors, the user selects one of a plurality of attachments 21, 22, 23 having different sizes of the insertion holes 21a, 22a, 23a (three in the present embodiment) to form the through holes 11a, 12a. Mounting.

In the first use example shown in FIG. 1, one of the attachments attached to the pair of through holes 11a and 12a and the other (in this case, the second attachment 22) have the same size of the insertion holes 22a. Is.

In the second use example shown in FIG. 4, one of the attachments attached to the pair of through holes 11a and 12a and the other (in this case, the second attachment 22 and the third attachment 23) are inserted into the insertion holes 22a and 23a. The sizes are different from each other.

As described above, while using the common scissors main body 10, the handle portion 11, to which the attachments 22 (21, 23) having the insertion holes 22a (21a, 23a) matching the size and shape of the user's own fingers are attached, Scissors with 12 can be used.

Next, the operation and effect of this embodiment will be described.
(1) As for the method of using the attachments, when using the scissors, one of a plurality of attachments 21, 22, 23 having different sizes of the insertion holes 21a, 22a, 23a is selected and attached to the through holes 11a, 12a.

According to such a method, since the above-mentioned action is exhibited, the usability of the scissors can be improved while diverting the scissors main body 10.
(2) In the method of using the attachment, the sizes of the insertion holes 21a and 22a are made different between one and the other of the attachments 22 and 23 which are attached to the pair of through holes 11a and 12a, respectively.

According to such a method, the size of the insertion holes 23a and 22a is different between the attachment 23 into which the user's thumb is inserted and the attachment 22 into which the index finger or the middle finger is inserted, thereby causing the scissors body 10 to be different in size. The usability of the scissors can be further improved while diverting.

(3) The attachments 21, 22, and 23 have insertion holes 21a, 22a, and 23a into which the user's fingers are inserted, with respect to the through holes 11a, 12a of the handle portions 11, 12 constituting the scissors body 10. Detachable.

According to such a configuration, the same action and effect as in (1) above can be obtained.
(4) Attachments 21, 22, and 23 are made of an elastic material.
According to such a configuration, the attachments 21, 22 and 23 can be easily attached to and detached from the through holes 11a and 12a of the handle portions 11 and 12 by elastically deforming the attachments 21 and 22 and 23.

(5) The scissors have handle portions 11 and 12 having through holes 11a and 12a, and insertion holes 22a (21a and 23a) into which the user's fingers are inserted, and are detachable from the through holes 11a and 12a. It is provided with attachments 22 (21, 23) provided in.

According to such a configuration, the same action and effect as in (1) above can be obtained.
<Change example>
The above embodiment can be modified and implemented as follows, for example. The present embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.

As shown in FIG. 5, the fourth attachment 24 can be attached to the pair of through holes 11a and 12a of the above embodiment. In this usage example, the third attachment 23 is attached to the through hole 11a of the first handle portion 11. Further, the fourth attachment 24 is attached to the through hole 12a of the second handle portion 12.

Like the third attachment 23, the fourth attachment 24 has an elliptical ring shape in front view and has an insertion hole 24a into which the user's fingers are inserted.
Further, the fourth attachment 24 is made of an elastic material such as an elastomer, like the third attachment 23.

On the inner peripheral surface of the insertion hole 24a, a protrusion 24b that gently protrudes toward the inner peripheral side is provided at a portion of the user's finger located between the pad of the index finger and the pad of the middle finger. ..
In this way, both the shapes and sizes of the insertion holes 23a and 24a can be made different from each other in one of the attachments 23 and 24 and the other attached to the pair of through holes 11a and 12a, respectively. In this case, the usability of the scissors can be further improved by making the shapes and sizes of the insertion holes 23a and 24a different between the attachment 23 into which the thumb is inserted and the attachment 24 into which the index finger or the middle finger is inserted. ..

Further, one of a plurality of attachments having the same shape as the insertion hole 24a of the fourth attachment 24 and having insertion holes having different sizes may be selected and attached to the through holes 11a and 12a.

The fifth attachment 25 shown in FIGS. 6 (a) and 6 (b) can be attached to the pair of through holes 11a and 12a of the above embodiment.
Like the second attachment 22, the fifth attachment 25 has an elliptical ring shape in front view and has an insertion hole 25a into which the user's fingers are inserted.

Further, the fifth attachment 25 is formed of an elastic material such as an elastomer, like the second attachment 22.
The axial direction of the insertion hole 25a is inclined with respect to the thickness direction of the handle portions 11 and 12, that is, the thickness direction T of the fifth attachment 25.

According to such a configuration, by mounting the fifth attachment 25, the axial direction of the insertion hole 25a can be inclined with respect to the thickness direction T of the fifth attachment 25, that is, the thickness direction of the handle portions 11 and 12. can. Therefore, the usability of the scissors can be further improved while diverting the scissors main body 10.

As shown in FIGS. 7 and 8, the attachment 30 is composed of a plurality of divided bodies (first divided body 31, second divided body 32, and third divided body 33) that are superposed so as to be separable from each other. It may be the one that exists.

The through holes 11a are both semicircular in front view, which are long in the longitudinal direction of the scissors. The through hole 12a is not shown.
The first divided body 31 is a semicircular ring in front view, and has an insertion hole 31a into which a user's finger is inserted.

Like the first division 31, the second division 32 and the third division 33 have a semicircular front view and have insertion holes 32a and 33a into which the user's fingers are inserted.
Further, each of the divided bodies 31 to 33 is formed of an elastic material such as an elastomer, like the second attachment 22.

According to such a configuration, the size and shape of the insertion hole 30a of the attachment 30 can be changed by removing the plurality of divided bodies 31 to 33 constituting the attachment 30 from the inner peripheral side. For example, when the third divided body 33 is removed, the insertion hole 32a of the second divided body 32 becomes the insertion hole 30a of the attachment 30. Further, when the second divided body 32 is removed, the insertion hole 31a of the first divided body 31 becomes the insertion hole 30a of the attachment 30. Thereby, while using the common scissors main body 10, it is possible to use the scissors having the handle portions 11 and 12 to which the attachment 30 having the insertion hole 30a matching the size and shape of one's fingers is attached. Therefore, the usability of the scissors can be improved while diverting the scissors main body 10.

-In the above-described embodiment and modified example, when using the scissors, a method of selecting one from a plurality of attachments having at least one different shape and size of the insertion hole and attaching the scissors to the through holes 11a and 12a has been illustrated. In addition to or instead, the materials of the plurality of attachments that can be attached to and detached from the through holes 11a and 12a may be made different from each other. In this case, for example, the hardness of the plurality of attachments may be different from each other. Further, the fine shapes of the surfaces of the insertion holes in the plurality of attachments may be different from each other. In this case, for example, the surface of the insertion hole may be provided with fine irregularities, and the sizes of the irregularities may be different from each other in a plurality of attachments.

-The shapes or sizes of the through holes 11a and 12a may be different from each other. Further, the shape of the through hole is not limited to an oval shape or a semicircular shape, and may be a circular shape or a triangular shape.

-The elastic material forming the attachment is not limited to the elastomer, and may be, for example, a foamed resin. Further, the attachment may be any as long as it is detachably provided in the through hole of the handle portion, and may be formed of a hard resin.

-The inner peripheral surface of the through hole and the outer peripheral surface of the attachment may be fitted according to the unevenness. For example, a convex portion may be provided on the inner peripheral surface of the through hole, and a concave portion into which the convex portion is fitted may be provided on the outer peripheral surface of the attachment.

-The attachment may be detachably provided only on one of the pair of handle portions 11 and 12 of the scissors.
-The colors of multiple attachments can be different from each other.

10 ... Scissors body 11 ... 1st handle 11a ... Through hole 12 ... 2nd handle 12a ... Through hole 21 ... 1st attachment 21a ... Insert hole 22 ... 2nd attachment 22a ... Insert hole 23 ... 3rd attachment 23a ... Insertion Hole 24 ... 4th attachment 24a ... Insertion hole 24b ... Protrusion 25 ... 5th attachment 25a ... Insert hole 30 ... Attachment 30a ... Insert hole 31 ... 1st split body 31a ... Insert hole 32 ... 2nd split body 32a ... Insert hole 33 ... Third division 33a ... Insertion hole

Claims (7)

It is a method of using an attachment that has an insertion hole into which the user's finger is inserted and is detachably provided in the through hole of the handle portion that constitutes the scissors body.
When using the scissors, one is selected from a plurality of attachments different in the shape of the insertion hole, the size of the insertion hole, the fine shape of the surface of the insertion hole, and at least one of the materials, and attached to the through hole. ,
How to use the attachment for the scissors handle. The pair of attachments are detachably provided with respect to the through holes of the pair of handle portions constituting the scissors body.
At least one of the shape of the insertion hole, the size of the insertion hole, the fine shape of the surface of the insertion hole, and the material are made different from each other by one and the other of the attachments attached to the pair of the through holes, respectively. ,
The method of using the attachment for the scissors handle according to claim 1. It has an insertion hole into which the user's fingers can be inserted, and is detachably provided in the through hole of the handle that constitutes the scissors body.
Attachment for scissors handle. Formed of elastic material,
The attachment for the scissors handle according to claim 3. It is composed of a plurality of separably stacked divisions,
The attachment for the scissors handle according to claim 3 or 4. The axial direction of the insertion hole is inclined with respect to the thickness direction of the attachment.
The attachment for the scissors handle according to any one of claims 3 to 5. A handle with a through hole and
The attachment according to any one of claims 3 to 6 is provided.
scissors.

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