JP7001299B1 - Protective equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a protective device for suppressing the movement of a stored long shaft member and appropriately protecting the shaft tip of the long shaft member. The present invention for solving the above problems is a protective tool X for protecting a long shaft member R, and includes a shaft tip protecting portion 1 for protecting a shaft tip R2 of the long shaft member R. The protective portion 1 has a tubular portion 11 capable of penetrating the long shaft member R, and a shaft tip receiving portion 12 that abuts and supports the shaft tip R2 of the long shaft member R. The shaft tip receiving portion 12 is formed by winding a flat plate member, and is a protective tool provided at the open end of the tubular portion 11. [Selection diagram] Fig. 1

Description

The present invention particularly relates to a protective device for protecting and storing the shaft tip of a brittle long shaft member such as a glass pen.

The glass pen is a highly designed pen that is entirely made of glass, and is configured so that when the shaft tip is immersed in ink, the ink is filled inside the pen by a capillary phenomenon.
Therefore, the tip of the shaft is very delicate, and if it is clogged with a foreign substance or chipped due to an impact, the ink will not be filled normally and the function as a pen will not be exhibited.

For the above reasons, glass pens must be handled with care and are not suitable for carrying around when going out. In order to dare to carry and use it when going out, it is necessary to store it in a storage device in which the shaft tip is protected as shown in Patent Document 1.

Japanese Unexamined Patent Publication No. 2006-15716

In the storage tool described in Patent Document 1, the upper opening is wider than the lower opening in order to facilitate the storage of the shaft-shaped stationery. Therefore, the shaft-shaped stationery can freely rotate on the upper side, and the shaft tip of the shaft-shaped stationery moves. This is not a problem with a normal pen or the like, but it is not preferable for a brittle shaft-shaped stationery because the shaft tip may be scratched.

In view of such a problem, an object of the present invention is to provide a protective device that suppresses the movement of the stored long shaft member and appropriately protects the shaft tip of the long shaft member.

The present invention that solves the above-mentioned problems is a protective device for protecting a long shaft member, and includes a shaft tip protection portion that protects the shaft tip of the long shaft member, and the shaft tip protection portion is the long shaft. It has a tubular portion capable of penetrating a member and a shaft tip receiving portion that abuts and supports the shaft tip of the long shaft member, and the tubular portion is formed by winding a flat plate member. The shaft tip receiving portion is a protective device provided at the open end of the tubular portion.

Since the long shaft member can be penetrated and the shaft tip can be brought into contact with the tubular portion and the shaft tip receiving portion, the movement of the shaft tip in the stored state can be suppressed and appropriately protected. It will be like.

In a preferred embodiment of the present invention, the shaft tip receiving portion is a flat plate member made of leather, and is provided so that the front side of the leather comes into contact with the shaft tip.
By using leather for the shaft tip receiving portion, the impact on the shaft tip is absorbed and reduced, and further, the front side of the leather comes into contact with the shaft tip, so that the friction between the shaft tip and the leather increases. It is possible to easily maintain the state in which the shaft tip is in contact with the shaft tip.

In a preferred embodiment of the present invention, the shaft tip receiving portion is provided integrally with the tubular portion.
Thereby, the configuration of the shaft tip receiving portion can be simplified.

In the preferred embodiment of the present invention, the tip of the shaft tip protection portion has a substantially conical shape.
As a result, even if the shaft tip has a tapered shape, the shaft tip can be appropriately brought into contact with the shaft tip protection portion.

In a preferred embodiment of the present invention, a rounded portion to be rounded is provided at an end portion of the flat plate member constituting the tubular portion, and the rounded portion is the tubular portion when the flat plate member is wound. Located on the inner circumference of.
As a result, it becomes possible to reduce the turning up of the inner circumference of the tubular member when the long shaft member is penetrated into the tubular portion.

In a preferred embodiment of the present invention, the protective tool main body for protecting the shaft portion of the long shaft member is provided, the protective tool main body has a plurality of flat members, and the shaft tip protecting portion has the plurality of flat surfaces. It is sandwiched by members.
With such a configuration, the protective tool main body can protect the shaft portion of the long shaft member in a state of being sandwiched.

In a preferred embodiment of the present invention, the protective tool main body is provided so as to cover the entire long-axis member, and the flat member is provided with a cutout so that the long-axis member housed therein can be visually recognized.
With such a configuration, even if the protective tool main body covers the entire long-axis member, the long-axis member housed inside can be confirmed.

With the above configuration, it is possible to provide a protective device that suppresses the movement of the stored long shaft member and appropriately protects the shaft tip of the long shaft member.

It is a schematic diagram which shows the state which disassembled the protective equipment which concerns on 1st Embodiment of this invention. It is explanatory drawing of the shaft tip protection part which concerns on 1st Embodiment of this invention. It is a figure which shows the appearance of the protective equipment which concerns on 1st Embodiment of this invention. It is a schematic diagram which shows the relationship between the protective equipment and the shaft tip protection part which concerns on the 2nd Embodiment of this invention. It is a figure which shows the appearance of the protective equipment which concerns on the 2nd Embodiment of this invention. It is a photograph which shows the embodiment which concerns on the 2nd Embodiment of this invention.

Hereinafter, the protective equipment according to each embodiment of the present invention will be described with reference to the drawings. The description will be given in the order of a description of the components of the present invention, a description of the method of using the present invention, and a description of modifications of the present invention.
It should be noted that each of the embodiments shown below is an example of the present invention, and the present invention is not limited to the following embodiments. Further, in the following drawings, reference numeral X indicates a protective device.

<< First Embodiment >>
First, a method of using the configuration according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3.
FIG. 1 is a schematic view showing a state in which the protective device X according to the present embodiment is disassembled. Note that FIG. 1 also shows a long shaft member R protected by the protective tool X.
As shown in this figure, the protective tool X includes a shaft tip protecting portion 1 that protects the shaft tip of the long shaft member, two flat member 2 having a size capable of covering the entire long shaft member R, and the like. At the time of use, the shaft tip protection portion 1 is sandwiched by two flat members 2.

The long shaft member R has a cylindrical solid shaft portion R1 and a substantially tapered shaft tip R2 connected to the shaft portion R1, and is entirely composed of a brittle member such as glass. It is assumed that it is.

FIG. 2 shows an explanatory diagram showing the structure of the shaft tip protection portion 1. When each figure included in FIG. 2 is described in detail, FIG. 2A shows a state in which the shaft tip protection portion 1 is expanded, and FIG. 2B shows a state in which the shaft tip protection portion 1 is wound. A side view is shown, and FIG. 2C shows a perspective view in a state where the shaft tip protection portion 1 is wound around.

As shown in FIG. 2A, the shaft tip protection portion 1 is substantially flat and is formed of a flat plate member made of leather. At this time, in the wound state as shown in FIGS. 2B and 2C, the leather material is provided so that the silver surface (so-called front side) is on the inside and the floor surface (so-called back side) is on the outside. Has been done.
The shaft tip protection portion 1 may be formed of synthetic leather or plastic such as vinyl, but it is preferable that the frictional force between the inner material and the long shaft member R is large.
Further, as shown in FIGS. 2 (b) and 2 (c), the shaft tip protection portion 1 is provided with a hollow cylindrical tubular portion 11 and an inverted cone connected to the open end of the tubular portion 11. It is formed by a shaft tip receiving portion 12 having a shape. The opening on the side where the shaft tip receiving portion 12 is not provided is the opening S, where the long shaft member R can be penetrated.

The tubular portion 11 is a hollow cylindrical portion, and is provided by winding a flat leather flat member having the shape shown in FIG. 2A by winding it in the direction D from the right to the left of the paper surface. As a result, as shown in FIG. 2C, an opening S having an inner diameter substantially the same as the outer diameter of the shaft portion R1 is formed.
Further, a rounded portion 13 is provided at an end portion of the tubular portion 11 shown in FIG. 2 (a). As shown in FIG. 2C, the rounded portion 13 is located on the inner circumference of the tubular portion 11 in a wound state, at a position close to the opening S.
Further, by performing rounding or chamfering on the other ends of the tubular portion 11, it is possible to reduce the shape of the cylinder from being deformed due to friction with other members.

Further, the side of the tubular portion 11 that can be placed in the expanded state on the opening S side is provided substantially horizontally with respect to the direction D. As a result, the inner circumference forming the opening S is located at the same height as the outer circumference of the opening S, so that the long shaft member R can be easily penetrated into the opening S.
On the other hand, when the side of the tubular portion 11 on the opening S side in the expanded state is provided with an inclination toward the opening S with respect to the direction D, the opening S becomes a mortar-shaped portion and is long. It is possible to make it easier for the shaft member R to penetrate.

The shaft tip receiving portion 12 is provided so as to extend from the side of the tubular portion 11 facing the opening S, and like the tubular portion 11, the leather material having the shape shown in FIG. 2 (a). Is formed by winding in the direction D.
More specifically, the shaft tip receiving portion 12 is formed of a substantially parallel quadrilateral leather material whose height is lower than that of the tubular portion 11, and when wound, it becomes an inverted conical shape integrated with the tubular portion 11. ..

As shown in FIG. 2A, the side of the tubular portion 11 that can be placed in the expanded state and the shaft tip receiving portion 12 extending from the tubular portion 11 facing the opening S, and the shaft tip receiving portion 12 The side of the opening S side is provided with an inclination toward the opening S with respect to the direction D. As a result, a tapered screw-shaped gap having a stepped portion can be formed inside the tubular portion 11 and the shaft tip receiving portion 12.
With such a configuration, the shaft tip R2 can be screwed into contact with the shaft tip receiving portion 12, and even if the shape of the shaft tip R2 is slightly changed, the stage of the shaft tip receiving portion 12 can be brought into contact with the shaft tip receiving portion 12. Since it comes into contact with the portion, the shaft tip R2 can be stably held in a state of penetrating the opening S.

FIG. 3 shows the appearance of the protective device X according to the present embodiment as viewed from four sides. More specifically, FIG. 3 (a) shows a view of the protective device X as viewed from the front, and FIG. 3 (b) shows a view of the protective device X as viewed from the right side. FIG. 3 (c). 3 represents a plan view of the protective device X as viewed from the upper surface, and FIG. 3D represents a plan view of the protective device X as viewed from the bottom surface.
Since the protective device X has a symmetrical structure, the front surface and the back surface of the protective device X, and the right side surface and the left side surface have substantially the same shape.
Further, the downward bulge seen in FIGS. 3 (b), 3 (c) and 3 (d) indicates that the shaft tip protection portion 1 is sandwiched inside.

As shown in FIG. 3A, the protective device X is configured to have a substantially rectangular shape when viewed from the front, and its corners are rounded in order to enhance durability.

Further, as shown in FIGS. 1 and 3A, the flat member 2 is provided with cutouts H having substantially the same shape at substantially the same position.
In the present embodiment, a substantially elliptical cutout H is provided at the upper part in the height direction and the center in the width direction of the flat member 2, but the position, size, and shape of the cutout H are not limited to this, and the inside is not limited to this. It suffices if the long axis member R held in the can be visually recognized.
With the above configuration, the light from the back hits the long shaft member R housed inside from either side, and the design of the long shaft member R can be further utilized.

Further, as shown in FIGS. 1 and 3B, the flat surface member 2 is composed of a front flat surface member 2a which is a leather material having substantially the same shape and a back flat surface member 2b. Then, the front flat member 2a and the back flat member 2b are sutured to each other (broken line portion in the figure) except for the upper end portion 21, which will be described later, in a state where the shaft tip protection portion 1 is held in the bottom surface direction. It is joined by. The joining method is not limited to suturing, and an adhesive may be used.
As a result, the shaft tip protection portion 1 is sandwiched by the flat surface member 2, but it is preferable that the shaft tip protection portion 1 is fixed to the flat surface member 2 by an adhesive.

The upper end portion 21 is a region around the upper end of the flat member 2 where the two flat members 2 are not sutured to each other, and is a long-axis member by applying a force in a direction in which the front flat member 2a and the back flat member 2b are separated from each other. It is configured so that R can be inserted between the two flat members 2 and returns to the original state due to the elasticity and resilience of the leather material when no force is applied.
Preferably, the upper end portion 21 is provided from the uppermost end of the flat surface member 2 to 1 to 3 cm below the upper end portion.

Hereinafter, the method of using the present invention will be described. The present invention is used by a user having the purpose of accommodating a brittle long shaft member R in a protective tool X. The mode of use is not limited to the following description, and the order may be changed.

First, the user confirms the cutout H, and confirms whether or not the long shaft member R is already inside the protective tool X.

Next, the user spreads the upper end portion 21 to form a gap between the flat members 2. The user inserts the shaft tip R2 of the long shaft member R toward the opening S of the shaft tip protection portion 1 sandwiched inside the protective tool X while holding the protective tool X in that state.

Finally, the user winds the long shaft member R in a state of being inserted into the opening S, so that the shaft tip R2 is held by the shaft tip protection portion 1. After that, the protective device X is closed by releasing the hand from the upper end portion 21, and the storage work is completed.
By performing the above operation in reverse, the user can perform the operation of taking out the long shaft member R from the protective tool X.

With the above configuration and operation, the user can use the protective tool X that suppresses the movement of the stored long shaft member R and appropriately protects the shaft tip R2 of the long shaft member R.

If the flat plate-shaped shaft tip protection portion 1 is wound in the direction D with the long shaft member R to be stored attached, the shaft tip protection portion 1 that matches the shape of the long shaft member R to be stored can be manufactured. can.

Further, by providing the strap, the convenience of carrying can be further enhanced.

<< Second Embodiment >>
Hereinafter, the protective device X according to the second embodiment of the present invention will be described with reference to FIGS. 4 and 5.
The same components as those of the above-described embodiment will be described by using the same reference numerals.
Further, FIG. 6 shows a photograph of an embodiment of the protective device X according to the present embodiment.

FIG. 4 is a schematic view showing a state in which the protective device X according to the present embodiment is disassembled. Note that FIG. 4 also shows the long shaft member R protected by the protective tool X.
As shown in this figure, the protective tool X includes a shaft tip protecting portion 1 that protects the shaft tip R2 of the long shaft member R, the entire shaft tip R2, and two semi-ellips that cover the middle of the shaft portion R1. It is composed of members 3, and the shaft tip protection portion 1 is sandwiched at a position close to the lower end of the semi-elliptical member 3.

FIG. 5 shows the appearance of the protective device X according to the present embodiment as viewed from four sides. More specifically, FIG. 5 (a) shows a view of the protective device X as viewed from the front, and FIG. 5 (b) shows a view of the protective device X as viewed from the right side. FIG. 5 (c). Represents a plan view of the protective device X as viewed from the upper surface, and FIG. 5 (d) represents a plan view of the protective device X as viewed from the bottom surface.
Since the protective device X has a symmetrical structure, the front surface and the back surface of the protective device X, and the right side surface and the left side surface have substantially the same shape.
Further, the downward bulge seen in FIGS. 5 (b), 5 (c) and 5 (d) indicates that the shaft tip protection portion 1 is sandwiched inside the protective tool X.

As shown in FIGS. 4 and 5 (a), the semi-elliptical member is a flat leather member configured to have a semi-elliptical shape obtained by cutting an ellipse at a portion of a short axis, and is considered to be cut. The short axis at the time of this is the end side 31.
As shown in FIGS. 5 (b) and 5 (c), the semi-elliptical member 3 is provided so that the front semi-elliptical member 3a and the back semi-elliptical member 3b have substantially the same shape, and the semi-elliptical member 3 is provided. The three are joined to each other by suturing the edge portions excluding the end side 31 in a state of facing each other.

The end side 31 is configured to be at least half the peripheral length of the cross section of the shaft portion R1, and can be easily deformed by applying a force from the side surface. As a result, the long shaft member R can be inserted by pushing the shaft tip R2 between the end sides 31 here.

Also in this embodiment, the shaft tip R2 can be protected by the shaft tip receiving portion 12.
Further, since the shaft portion R1 is exposed more than in the first embodiment, the long shaft member R can be carried without impairing the design of the shaft portion R1.
Further, the accessibility of the insertion slot is better than that of the first embodiment, and the long shaft member R is easy to put in and take out.

1 Shaft protection part 11 Cylindrical part 12 Shaft receiving part 13 Rounding part 2 Flat member 2a Front flat member 2b Back flat member 21 Upper end 3 Semi-elliptical member 3a Front semi-elliptical member 3b Back semi-elliptical member 31 End side X protection Tool S Opening H Cutout R Long shaft member R1 Shaft R2 Shaft D direction

Claims (6)

It is a protective device for protecting the long shaft member.
A shaft tip protection portion for protecting the shaft tip of the long shaft member is provided.
The shaft tip protection portion is formed of a flat plate member, and is integrally formed with a cylindrical portion capable of penetrating the long shaft member and an open end of the tubular portion, and supports the shaft tip of the long shaft member by abutting against it. With a shaft tip receiving part,
The shaft tip protection portion is formed by winding from the shaft tip receiving portion toward the tubular portion without changing the direction .
The shaft tip receiving portion is a protective tool provided in a flat plate shape with an inclination with respect to the winding direction . The shaft tip receiving portion is a flat plate member made of leather.
The protective device according to claim 1, wherein the front side of the leather is provided so as to come into contact with the shaft tip. The protective tool according to claim 1 or 2, wherein the shaft tip protection portion has a substantially conical shape at the tip and forms a tapered screw -shaped gap having a step portion inside . A rounded portion to be rounded is provided at the end of the flat plate member constituting the tubular portion.
The protective tool according to any one of claims 1 to 3, wherein the rounded portion is located on the inner circumference of the tubular portion when the flat plate member is wound. A protective tool body that protects the shaft portion of the long shaft member is provided.
The protective device main body has a plurality of flat members, and has a plurality of flat members.
The protective tool according to any one of claims 1 to 4, wherein the shaft tip protecting portion is sandwiched between the plurality of flat members. The protective tool main body is provided so as to cover the entire long shaft member.
The protective tool according to claim 5, wherein the flat member is provided with a cutout that allows the long-axis member housed therein to be visually recognized.

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