JP7299609B2 - string - Google Patents

Description

The present invention relates to laces.

Various products and techniques have been proposed to facilitate the action of hanging laundry.
Patent Literature 1 discloses a length-adjustable laundry rope provided with a spherical bulging portion on a rope body (see FIG. 8). Patent Document 1 discloses that a rope body 61 is provided with bulging portions 62 , loops 63 are hung between the bulging portions 62 , and hangers 42 are hung on the loops 63 .
However, in Patent Document 1, there is a problem that the loop 63 is easily detached and the laundry is easily dropped. Moreover, it is necessary to prepare the loop 63 separately, which is inconvenient. In addition, if the hanger 42 is hung without using the loop 63, there is a problem that the hanger 42 is likely to fall off.

Laundry ropes with slits for hanging hangers are commercially available (for example, Ohe Co., see FIG. 9). The size of the openings of the slits 72 and 73 allows the hanger to pass therethrough, but since they are made small, there is an advantage that the passed hanger does not easily fall off.
However, when a blind person uses it, it is difficult to grasp the position of the slit. In addition, it would be convenient for the user if there is a function that can be used effectively for other purposes as well as for washing.

Japanese Utility Model No. 59-085193

In addition to providing a leash that is not limited to one use, the present invention provides a leash that is easy to use for the blind, disabled and elderly, especially for the blind and the handicapped. To provide a string which can be used as a distance measuring means or a member hooking means which is easy for free people and elderly people to use.

In order to solve the above problems, the cord of the present invention includes a plurality of convex portions provided at equal intervals, a plurality of cord portions provided between the convex portions, two adjacent convex portions and and a ring portion surrounded by the plurality of cord portions, wherein the convex portion has a first convex portion and a second convex portion having different sizes, and the second convex portion is larger than the first protrusions, one or more of the first protrusions are present between the adjacent second protrusions, and the protrusions and the plurality of string portions are connected It is characterized by being used for one or more uses selected from distance measuring means, member hooking means, straps for packing, climbing equipment and ladders .

According to the present invention, in addition to providing a cord that is not limited to one use, the cord is easy to use for the blind, the physically challenged, and the elderly, especially for the blind and the physically challenged. It is possible to provide a cord that can be used as distance measuring means and member hanging means that are easy for people with disabilities and elderly people to use.

It is a schematic diagram which shows one Embodiment. 3A to 3C are enlarged schematic diagrams showing an embodiment. FIG. It is a schematic diagram (A) and (B) which shows the usage example of a hook means. It is a schematic diagram which shows the usage example of packing. It is a schematic diagram which shows the usage example of packing. It is a schematic diagram which shows the usage example of packing. It is a schematic diagram which shows the usage example of a ladder. It is a schematic diagram which shows the usage example of mountaineering goods. It is a schematic diagram which shows the usage example of the fixing member of a door. It is a schematic diagram which shows an example of a prior art. FIG. 3 is a schematic diagram showing another example of the prior art;

A cord according to the present invention will be described below with reference to the drawings. In addition, the present invention is not limited to the embodiments shown below, and can be changed within the scope of those skilled in the art, such as other embodiments, additions, modifications, deletions, etc. is also included in the scope of the present invention as long as the functions and effects of the present invention are exhibited.

The string of this embodiment is shown in FIG.
The cord 1 of this embodiment includes a plurality of convex portions 2 provided at equal intervals, a plurality of cord portions 4 provided between the convex portions 2, two adjacent convex portions 2 and a plurality of cord portions. and a ring portion 6 surrounded by 4.

The shape of the convex portion can be changed as appropriate, and for example, a spherical shape can be mentioned.
In the case of a spherical shape, when a visually impaired person uses it as a distance measuring means (for example, a tape measure), it has a smooth touch and can reduce discomfort when touched by the hand.

The shape of the convex portion may be a shape other than a spherical shape. For example, a knot formed by tying the cord portion may be used as the convex portion. In addition to the above, for example, a cubic shape, a rectangular parallelepiped shape, and the like can be used. It may be shaped like an ellipse. However, it is preferable that a greater proportion of the plurality of protrusions have the same shape.

The convex portions are provided at equal intervals, and the use of the equal intervals enables the use in a plurality of applications and provides various advantages. In particular, when the string of this embodiment is used as a tape measure, it becomes a tape measure that can be used even by a visually impaired person. Further, when the hooking member is hooked to the cord portion and used as a member hooking means for hooking any member, the members can be hooked at equal intervals.

The interval between adjacent projections is preferably 5 cm to 100 cm. In such a range, when used for drying laundry, the laundry can be kept at a certain distance from each other, which facilitates drying and allows a large amount of laundry to be hung. Moreover, when the above range is used, there is an advantage that distance measurement is easy even when a visually impaired person uses it as a tape measure.

As a method for measuring the distance between adjacent protrusions, for example, a person pulls both ends of the string with a normal force to eliminate slack in the string between the protrusions.

The length of the protrusions in the direction orthogonal to the arrangement direction of the protrusions is preferably 0.1 cm to 5 cm. If it is in the above range, for example, when a blind person uses it as a measure, there is an advantage that it is easy to recognize with a finger and easy to measure. In addition, it is preferable that the length of the protrusions in the direction orthogonal to the arrangement direction of the protrusions is larger than the thickness of the string. This makes it easier to grasp the protrusions when touched with a hand.

The length of the protrusions in the direction orthogonal to the arrangement direction of the protrusions may be the same or different between the protrusions. For different cases, for example, two projections (referred to as a first projection and a second projection) having different sizes are provided, and the first projection is provided adjacent to the first projection. Second protrusions larger than the protrusions may be provided at predetermined intervals. For example, the first protrusions may be provided at intervals of 10 cm, and the second protrusions may be provided at intervals of 1 m. In this case, a particularly useful effect is obtained, for example, when used as a measure, making it easier to measure the length. Moreover, when it is used as a member hooking means, it is convenient because the hooked member can be changed between the ring portion adjacent to the first projection and the ring portion adjacent to the second projection.

The material of the convex portion may be the same material as that of the cord portion, which will be described later, or may be a different material. Examples of materials for the protrusions include cotton, hemp, plastic, resin, metal, and wood.

The method for producing the convex portion can be changed as appropriate. For example, it may be produced by tying the cord portion, may be produced in a separate process from the cord portion, or may be produced by welding. Alternatively, it may be manufactured by melting the cord portion.

The cord portion is provided between adjacent convex portions. The cord portions may be connected to each other or may be separated from each other. Moreover, the cord portion may be formed by being twisted, or may be formed by bundling a plurality of cord-like members to form one cord portion.

The material of the string portion can be changed as appropriate, and examples thereof include cotton, hemp, plastic, resin, and metal.

The strength of the cord portion can be changed as appropriate, and can be changed as appropriate according to the application. For example, while ensuring a certain degree of strength, the strength can be such that it can be cut with scissors or the like. In this case, when the rope is used as a packing rope, it is possible to cut off the excess portion while securing the strength for bundling the goods, so that the packing can be easily carried out. Further, when used as a laundry rope, the excess part can be cut off for length adjustment while ensuring the strength for holding the laundry.

The number of cord portions provided between adjacent convex portions can be changed as appropriate, but is preferably two or three, more preferably two. If there are two, the area of the ring portion can be easily secured, and a hooking member such as a hanger can be easily hung.

The ring portion is a region surrounded by two adjacent convex portions and a plurality of cord portions. The size of the region secured as the ring portion is not particularly limited, and can be appropriately changed depending on the material and strength (hardness) of the cord portion.

If both ends of the string are pulled, the area of the ring portion becomes smaller, and if both ends of the string are loosened, the area of the ring portion becomes larger. A schematic diagram of this is shown in FIG. FIG. 2A shows an example in which both ends are loosened to increase the area of the annular portion, and FIG. 2B shows an example in which both ends are stretched to reduce the area of the annular portion. FIG. 2(C) is an example in which the number of cord portions provided between adjacent convex portions is three.

Next, examples of uses of the string of the present embodiment will be described.
It can be used, for example, as a distance measuring means for measuring length using the convex portion. Due to the provision of the projections, it is particularly useful for visually impaired people, physically handicapped people, and elderly people to measure length.

When used as distance measuring means, the method of measuring length is not particularly limited and can be changed as appropriate. When a sighted person measures, the string of the present embodiment is placed or fixed on an object or place to be measured, and the number of protrusions may be visually observed. When a blind person measures, for example, fix an arbitrary part of the string with tape or hold it with one hand, and count the number of protrusions while touching the string with a free hand. can be measured.

Moreover, it can be used as a member hooking means for hooking an arbitrary member by hooking a hook member on the cord portion. The member to be hung is not particularly limited, and examples thereof include hangers, interior goods, lanterns, illuminations, foodstuffs, and appliances. As described above, since the convex portions are provided at equal intervals, when the members are hooked, the intervals between the members can be accurately adjusted, which provides an advantage of easy layout.

The hooking method can be changed as appropriate. For example, a hooking portion provided on the member may be hooked on the cord portion, or other methods may be used. For example, the hook of a hanger can be used as the hooking portion.

FIG. 3A shows an example of using the string of the present embodiment as a laundry dryer. A hanger 42 is hooked on the ring portion 6, and the string 1 is fixed to a support member 41 (such as a clothesline pole). According to this embodiment, when both ends of the string 1 are pulled and fixed to the support member 41, the area of the ring portion 6 is reduced, and the hanger 42 is less likely to fall off even in strong winds. Also, the hanger 42 can be hung on the ring portion 6 even when the cord 1 is fixed to the support member 41 .

According to this embodiment, for example, the following advantages are also obtained. Since the hanger 42 is hung on the ring part 6 with the string 1 placed on the floor and then fixed to the support member 41, even the physically handicapped and the elderly who have difficulty lifting their arms can easily do the laundry. can be dried. Such advantages are obtained not only for drying laundry, but also for other hooking members.

Moreover, when the string of this embodiment is used as a laundry dryer, there is an advantage that after the laundry is dried, it can be stored in the closet as it is. An example is shown in FIG. As shown in the figure, since it can be stored in the closet 43 as it is, it is possible to save the trouble of taking in the laundry. In addition, the string of this embodiment can be used by hooking only one ring portion on, for example, the S-shaped hook 48 in the closet 43, so that it can be stored very easily and can be stored vertically (vertically). direction), the storage space can be saved, which is a useful effect.

In addition to the above, it can also be used as a strap for packing.
FIGS. 4A to 4C are diagrams for explaining the case of using the string for packing.
As shown in FIG. 4A, the end 8b of the string of this embodiment is threaded through the loop 6 at the other end 8a. In the figure, the arrows schematically indicate the direction in which the string is passed. As shown in FIG. 4B, by pulling the end portion 8b with the hand 9 in the direction of the arrow, for example, after passing through the ring portion, the convex portions 2 are caught and the string wrapped around the luggage is prevented from loosening. easier. For this reason, even physically handicapped people and elderly people, for example, can easily pack. FIG. 4C is a schematic diagram after packing is completed. The luggage 44 is not particularly limited, and examples thereof include magazines.

Since the convex portions are evenly spaced and can be used as a distance measuring means, the width and height of the luggage can be measured before packing. In addition, even after packing, it is possible to measure the width and height of the packed package by using the distance between the protrusions, eliminating the trouble of using a tape measure when mailing or discarding as garbage. can be omitted.

FIG. 5 shows a diagram for explaining an example of use as a ladder.
As shown in FIG. 5, the ladder of this embodiment includes two strings 1 of this embodiment arranged in parallel, a ring portion 6a of one string 1a, and one string 1a of the other string 1b. and a scaffolding 10a (footrest member) fixed using a ring portion 6a and an opposing ring portion 6b.

The scaffolding 10a may be changed as appropriate, and may be, for example, a stick or a rope. Although not particularly limited, the scaffolding 10a and the scaffolding 10b may be the same member or may be different members. The string 1a and the string 1b preferably do not contact each other, and the scaffold 10b preferably uses a member such as a rod that can maintain its shape to some extent in order to keep the distance between them.

The interval at which the scaffolds are provided is not particularly limited, and two or three protrusions 2 may be skipped. When used as a ladder, it is preferable to set the interval between the protrusions 2 to, for example, 20 cm to 50 cm.

The method of fixing the scaffolding 10a using the ring portions 6a and 6b is not particularly limited, and can be changed as appropriate. For example, when ropes are used as the scaffoldings 10a and 10b, they are tied to the string portion 4 to form a knot 14. As shown in FIG. Alternatively, a locking member may be provided on the scaffold 10a and the locking member may be hooked on the string portion 4. FIG.

When the string of this embodiment is used as a ladder, in addition to being convenient to carry, since the convex portions are provided at equal intervals, it is easy to prevent tilting from the horizontal direction when the scaffold is provided. Become. In addition, since the convex portions are provided at equal intervals, it becomes easy to accurately adjust the location where the scaffolding is to be provided.

In addition to the above, the string of this embodiment can be used, for example, as mountain climbing equipment.
FIG. 6 shows an example of use as mountaineering equipment. FIG. 6 shows an example in which the area of the ring portion 6 is made slightly larger than the waist of the human 46 and one person 46 enters the ring portion 6 and uses it. Then, by having several people enter another loop 6 and act, it is possible to prevent them from getting separated from each other. When used in this manner, it is preferable to set the interval between the convex portions 2 to, for example, 30 cm to 100 cm.

In addition to the above, the string of this embodiment can be used, for example, as rock climbing equipment. When used as a rock-climbing equipment, for example, a device for fixing the body in order to climb a cliff is hooked on the ring portion.

In addition to the above, the string of this embodiment can be used, for example, as a lifesaving tool. When used as a life-saving tool, for example, in the sea or river, the end of the rope connected to the inflatable ring is passed through the ring and fixed by tying it, for example. In this case, multiple people can be rescued at the same time. Since the protrusions are provided at equal intervals, it is easy to adjust the intervals at which the ropes are provided.

In addition to the above, the string of the present embodiment can be used, for example, as a crane wire. When used as a crane wire, for example, one of the loops is hooked on a hook of a crane. In this case, since the projections are provided at regular intervals, the hook hooking point can be accurately adjusted.

In addition to the above, the string of this embodiment can be used as means for drawing circles when playing sports. For example, pass a stick through one of the rings and fix it to the ground as the center of the circle, pass a stick or foot through another ring and pull it away from the center of the circle, and hold the stick or foot on the ground You can draw a circle by moving forward. In this case, since the convex portions are provided at equal intervals, a circle with a predetermined radius can be drawn and the radius of the circle can be adjusted accurately. When drawing a circle, in addition to sticks and feet, a line drawing (line car) may be used by passing it through the ring.

In addition to the above, the string of this embodiment can be used as a member for fixing a door, for example. When used as a member for fixing a door, for example, one of the ring portions is hooked on a doorknob and the other ring portion is hooked on a door stopper. As a result, the door can be kept open, and since the protrusions are arranged at regular intervals, the degree of opening of the door can be adjusted accurately. FIG. 7 shows an example of use as a fixing member for a door. One of the ring parts of the string of this embodiment is hooked on the doorknob 51 and the other ring part is hooked on the door stopper 52 for use.

The member for fixing the door can be appropriately changed in addition to the above. For example, when a hook-shaped door stopper is provided on the door, the ring portion may be hooked on the door stopper provided on the door instead of the doorknob.

As described above, the string of the present embodiment can be used for one or more applications selected from distance measuring means, member hooking means, packing strings, climbing equipment and ladders. When used as a crane wire, it is included in the member hooking means because it is used by being hooked on the hook of the crane. Also, when used as a means for drawing a circle, it is included in the distance measuring means because the radius of the circle can be measured. Also, when it is used for lifesaving, it is included in the member hooking means because the rope connected to the float is provided. Further, when used as a door fixing member, it is included in the member hooking means because it is hooked on a doorknob or a door stopper.

1 String 2 Projection 4 String 6 Ring 8a, 8b End 9 Hand 10a, 10b Scaffolding 14 Knot 41 Support member 42 Hanger 43 Closet 44 Luggage 46 Human 48 S-shaped hook 50 Door 51 Doorknob 52 Door stopper 53 Doorway 61 Rope Main body 62 Bulging portion 63 Loop 71a, 71b Main body 72, 73 Slit

Claims (4)

a plurality of convex portions provided at regular intervals;
a plurality of string portions provided between the convex portions;
A string having a ring portion surrounded by two adjacent convex portions and the plurality of string portions,
The convex portion has a first convex portion and a second convex portion with different sizes,
the second protrusions are larger than the first protrusions, and one or more of the first protrusions are present between the adjacent second protrusions;
The convex portion and the plurality of string portions are connected and alternately connected,
A string characterized by being used for one or more applications selected from distance measuring means, member hanging means, packing string, climbing equipment and ladders . 2. The string according to claim 1, wherein said protrusion is spherical. 3. The string according to claim 1, wherein the distance between adjacent projections is 5 cm to 100 cm. The cord according to any one of claims 1 to 3, wherein the length of the protrusions in a direction orthogonal to the arrangement direction of the protrusions is 0.1 cm to 5 cm.

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