JPH0664657A - String holding instrument - Google Patents

Abstract

PURPOSE:To provide a string holding instrument simple in operation, easy to handle and excellent in general use. CONSTITUTION:The string holding instrument comprises a synthetic resin-made holding body A consisting of a pair of holders A1 and A2, a connector A3 connecting these holders and a holding projection A4 projecting from the connector A3 and a rockable synthetic resin-made operating body B provided separately from the holding body A and freely rockably mountable to the holding body A resiliently bent on itself in the middle of the connector A3. The paired holders A1 and A2 are provided with fastening projections 1a and 1b, respectively, and the rockable operating body B is provided with nearly elliptical fastening holes 21 in which the fastening projection 1a of the one holder A1 and the fastening projection 1b of the other holder A2 are both receivable. The rockable operating body B is rockably moved, whereby the edge part of each fastening hole 21 moves the paired fastening projections 1a and 1b toward and away from each other to hold string between each of paired holders A1 and A2 and the holding projection A4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, for example, securely clamps the cords used for appropriate purposes into a fixed state,
The present invention relates to a string holding tool that can easily release a fixed state by holding the strings.

[0002]

2. Description of the Related Art Conventionally, this kind of string body is clamped (fixed) to each other.
Examples of what can be done are, for example,
A luggage tightening stopper as disclosed in Japanese Patent No. 31266 has been proposed. This is to fix a base of a vertical portion of a T-shaped flexible bending member to the outside of one side of a rectangular frame made of synthetic resin, and cutout grooves on both sides of a central portion at both ends of a horizontal portion of the bending member. The swelling at the end of the two tightening rods that are distant from the frame body is fixed to the two tightening rods. After that, each end is folded back and polymerized to form a ring, and each ring is passed from the lower side of the frame body to project above the frame body, and after each tightening rod is inserted, each tightening band is attached. It is formed so that the tightened state of the tightening band can be obtained by pulling the end portion of.

[0003]

However, in the case of the baggage tightening stopper as described above, it is difficult to carry out the tightening and holding operation by the tightening band, and when the tightening state is released, the end portion of the tightening band is released. It is necessary to push up the button to loosen the tightening condition of the ring and then pull out the tightening rod, which makes it difficult to release the tightened state with one touch.

[0004]

Therefore, the present invention solves the above-mentioned difficulties and the like, and is easy to operate, easy to handle, excellent in versatility, and can be formed in a small size, a light weight, and a compact size. It was created in order to be able to provide a robust and highly durable string-holding tool. In the string-holding tool S according to claim 1, the pair of holding bodies A1 and A2 are connected to the connecting body A3. A holding tool main body A made of a synthetic resin, which is made of synthetic resin and is continuously connected via a connecting body A3 and a holding projection A4.
And a swing operation body B made of synthetic resin, which is appropriately mounted on the holding tool body A that is elastically folded in two at the connecting body A3. Then, each of the pair of holding bodies A1 and A2 of the holding tool body A is provided with fastening protrusions 1a and 1b having a substantially semicircular cross section. Then, the rocking piece 20 of the rocking operation body B has a substantially oval tightening hole capable of accommodating the tightening projection 1a of the one holding body A1 and the tightening projection 1b of the other holding body A2. 21 is provided. Moreover, the rocking operation of the rocking operation body B causes the hole edge portions of the tightening hole 21 to move the pair of holding bodies A.
The fastening projections 1a and 1b, which are respectively provided on the first and the second projections A1 and A2, respectively, are spaced apart from each other, and the pair of holding bodies A1 and A2 are spaced apart from each other.
The string R is sandwiched between each of them and the sandwiching projection A4. In addition, a means is adopted in which the holding state of the string R by the pair of holding bodies A1 and A2 and the holding projection A4 is released at the time of the separation.

Further, in the string-holding tool S according to claim 2, a notch groove 18 is provided at the center of the tip of the holding-protrusion A4, and the holding-protrusion A4 elastically presses the string R. The means for configuring the above is adopted.

[0006]

In the cord-holding tool S according to the first aspect of the present invention, the holding tool body A is elastically folded in two at the connecting body A3 portion connecting the pair of holding bodies A1 and A2. A holding projection A4 connected to the body A3 is provided with a pair of holding bodies A1 and A2.
It will be in a state of being sandwiched between. In the swing operation body B, the substantially elliptical tightening hole 21 provided in the swing piece 20 has a tightening protrusion 1a provided on one holding body A1 and the other holding body A2.
It is mounted so as to be swingable with respect to the holding tool body A with the tightening hole 21 (clamping projections 1a, 1b) as a fulcrum. Then, when the rocking operation body B is rocked, the hole edge portion of the tightening hole 21 separates the pair of tightening protrusions 1a and 1b from each other, and also separates the pair of holding bodies A1 and A2 from each other. That is, when the short diameter portion of the hole edge of the tightening hole 21 is in contact with the pair of tightening protrusions 1a and 1b, the pair of holding bodies A1 and A2 approach each other against the elastic force of the connecting body A3. Then
The string R is held between one holding body A1 and the holding projection A4, and between the other holding body A2 and the holding projection A4. Moreover, when the long diameter portion of the hole edge of the tightening hole 21 is in contact with the pair of tightening protrusions 1a and 1b, the pair of holding bodies A1 and A2 are separated from each other by releasing the elastic force of the connecting body A3, and the string is pulled. The held state of the body R is released.

Further, in the string-holding tool S according to the second aspect, the holding projection A4 is provided with the notch groove 1 at the center of the tip thereof.
8 makes it easy to elastically deform itself (particularly, the tip end of the holding projection A4 is elastically deformed), and elastically presses the cord R to hold the pair of holding bodies A1 and A2 and the holding projection. A
4 and the pressure to be increased, and excessive pressure is absorbed.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on illustrated examples.
In the figure, S indicates the string-holding tool of the present invention, and this string-holding tool S
Is a pair of holding bodies A1 and A2 connected through a connecting body A3 and a holding projection A4 connected to the connecting body A3. The holding body is made of a synthetic resin (for example, Duracon or polypropylene). A rocking operation body B made of a synthetic resin (for example, Duracon, polypropylene, etc.) that is rockably mounted on the tool body A and the holding tool body A that is elastically folded in two at the connecting body A3. Consists of.

The holding tool body A includes a pair of holding bodies A1 and A2.
And a connecting body A3 and a holding projection A4, and the pair of holding bodies A1 and A2 are continuously connected in a substantially serial manner by a connecting body A3 having two parallel rectangular bars at their base end portions. The holding projection A4 has its base end portion continuously connected to the central portion of the connecting body A3 at a right angle. And, the holding tool body A is
The entire connecting body A3 is folded in two so as to be elastically bent. That is, the holding projection A4 is placed in the middle and sandwiched by the pair of holding bodies A1 and A2.

The pair of holding bodies A1 and A2 are provided with string insertion grooves 2a, on the surfaces facing each other (on the portions facing the holding projection A4) when the holding tool body A is folded in two.
2b is cut along the longitudinal direction, and is formed so that the gripping projection A4 can be housed in the string insertion grooves 2a, 2b. Furthermore, in the pair of holding bodies A1 and A2,
Tightening protrusions 1a and 1b having a substantially semicircular cross section are provided at the centers of the upper and lower faces toward the facing faces, respectively. In addition, locking projections 3a and 3b are provided at the tip end portions of the pair of holding bodies A1 and A2.
Locking notches 4a and 4b that are releasably locked to the locking protrusions 3a and 3b are respectively provided, and a pair of holding bodies A are provided.
Care is taken so that the pair of holding bodies A1 and A2 are not displaced in the direction orthogonal to the holding direction when the holding bodies 1 and A2 are held.

In the figure, reference numeral 5 denotes a stopper provided at the tip of one of the holding bodies A1 so as to project, and this stopper 5 regulates the swing range of the swing operation body B. 6a, 6b in the figure,
7a and 7b are string insertion grooves 2 of the pair of holding bodies A1 and A2.
a, 2b is a pressurizing unit provided at the base end and the tip end in the arm,
The pressurizing portions 6a, 6b, 7a, 7b are formed substantially at right angles, and are formed so as to easily bite into the cord body R.

In the figure, reference numeral 10 denotes a string insertion hole provided on the left and right of the connecting body A3, through which the string body R is inserted into the main body A of the holding tool.

The holding projection A4 is a bulge 17a, 1 which projects laterally to the center of the left and right side edges.
7b are provided, and the base end of the holding projection A4 is provided with the pressing portions 15a, 17a, 17b on the left and right side edges.
15b is provided with pressing portions 16a and 16b on the left and right side edges of the tip of the holding projection A4. That is, the pressing portions 15a, 15b, 16a, 16b of the holding projection A4.
Is a pressurizing portion 6a, 6 provided on the pair of holding bodies A1, A2.
It is provided at a position facing b, 7a, 7b so that the string body R can be reliably clamped. Moreover, the overhanging portions 17a, 17b are configured to laterally overhang (bend) the string R, and the pressing portions 6a, 6b, 7a,
7b and the pressure exerted by the pressurizing portions 15a, 15b, 16a, 16b, the cord R is securely held by the holding tool body A.

Further, reference numeral 18 in the drawing denotes a notch groove formed by cutting in the central portion of the tip of the holding projection A4. The notch groove 18 is formed by elastically deforming the holding projection A4 and pressurizing portion thereof. 15
a, 15b, 16a and 16b are formed so as to elastically press the pressing portions 6a, 6b, 7a and 7b of the pair of holding bodies A1 and A2 via the cord body R (also Pressing portions 6a, 6b, 7a, 7b of the holding bodies A1, A2
The pressure force by 6a, 6b, 7
The damage of a, 7b, 15a, 15b, 16a, 16b and the string R is prevented. ). In addition, as shown in FIG. 6, the holding projection A4 forms a considerably deep notch groove 18 from the distal end to the proximal end, and the protruding portions 17a and 17b.
Can be formed so that the tip projects to the left and right.
When formed in this way, when the cord R tries to move from the tip of the grasping tool body A toward the base of the grasping tool main body A, the movement of the cord R is surely prevented.
Further, when the cord body R tries to move from the base end of the holding tool body A toward the tip end thereof, the tension applied to the cord body R and the notch groove 18 elastically deform the tip portion of the holding projection A4, Pressing portions 6a, 6b, 7a, 7b of the holding bodies A1, A2
And the pressing portions 15a, 15b, 16 of the holding projection A4.
The state of pressure caused by a and 16b is slightly relaxed, and the movement is possible. That is, the string R can be moved only in one direction even in the held state. By the way, the holding projection A4 can be formed in an appropriate shape other than the illustrated example, for example, can be formed in a substantially cross shape, a substantially circular shape, or any other suitable shape.

The swing operation body B is a pair of holding bodies A1 and A2.
The pair of swinging pieces 20 arranged so as to sandwich the upper and lower sides of the pair of swinging pieces 20 are formed by connecting the tip ends of the pair of swinging pieces 20 in series. A substantially oval tightening hole 21 is provided for accommodating the tightening projection 1a and the other tightening projection 1b of the holding body A2. Then, the swing operation body B causes the tightening projections 1a and 1b of the pair of holding bodies A1 and A2 to have the hole edge portions of the tightening holes 21 by the swing operation.
While keeping them close to each other, a pair of holding bodies A1, A
The two pressing members 6a, 6b, 7a, 7b of the pair of holding bodies A1, A2 and the pressing portions 15a, 15b, 16a, 16 of the holding projections A4 are made to approach each other at a distance.
Hold the string R with b respectively, and at the time of separation,
It is formed so that the held state of the string R is released. That is, the short diameter portion of the tightening hole 21 has a pair of tightening protrusions 1
When in contact with a and 1b, the pair of holding bodies A1 and A
Two of them approach each other against the elastic force of the connecting body A3, and the string R
Are clamped between the one holding body A1 and the holding projection A4 and between the other holding body A2 and the holding projection A4, respectively, and the long diameter portions of the fastening holes 21 are paired with each other. Protrusion 1a,
When in contact with 1b, the pair of holding bodies A1 and A2 are separated from each other by the elastic force of the connecting body A3, and the string body R is released from the holding state.

By the way, the specific configuration, shape, size and material of the strap holding tool S, the specific configuration, shape, size and material of the holding tool body A, the specific configuration, shape, size and material of the swing operation body B. , Concrete shapes and dimensions of the holding bodies A1 and A2, the connecting body A3
, The specific shape of the holding projection A4,
Dimension, Specific Shape, Dimension, Arrangement Position of Tightening Protrusions 1a, 1b, Specific Shape, Dimension of String Insertion Grooves 2a, 2b, Specific Shape, Dimension, Arrangement Position of Locking Protrusions 3a, 3b Stop notch 4
Specific shapes and dimensions of a and 4b, arrangement position, stopper 5
Specific shape, size, arrangement position, pressure parts 6a, 6b, 7
Specific shapes, dimensions, arrangement positions, and string insertion holes 10 of a and 7b
Specific configuration, shape, dimensions, disposition position, pressurizing portion 15a,
15b, 16a, 16b specific shape, size, disposition position, overhang 17a, 17b specific shape, size, disposition position, notch groove 18a specific shape, size, disposition position, rocking piece 20 specific shape, dimensions, specific shape of the tightening hole 21,
The dimensions, the arrangement position, the specific shape and dimensions of the operation portion 22, the specific configuration, shape, dimensions, materials, etc. of the string R are not limited to those shown in the drawings, and can be set freely as appropriate. is there.

The cord holding tool S of the present invention is constructed as described above. Next, an example of its use will be explained. First, the cord body R is inserted through the cord insertion holes 10, 10 into the holding tool body A. Let Then, when the insertion position of the string R reaches a desired position, a finger is put on the operation portion 22 of the swing operation body B, and the tip of the holding tool body A is swung toward the arm. Then, the pair of tightening protrusions 1a and 1b are brought closer to each other and the pair of holding bodies A1 and A2 are brought closer to each other by the short-diameter portion of the tightening hole 21 of the rocking operation body B to bring the string R into contact. Is pressed by the pressing portions 6a, 7a of the one holding body A1 and the pressing portions 15a, 16a of the holding projection A4, and the string R is pressed by the pressing portions 6b, 7b of the other holding body A2. And the pressurizing portions 15b and 16b of the holding projection A4 perform a pressing operation. In this state, when a finger is put on the operating portion 22 of the swinging operation body B and the swinging operation is performed so that the proximal end of the main body A of the holding tool swings toward the arm, the long diameter portions of the hole edge of the tightening hole 21 form a pair. By contacting the tightening protrusions 1a and 1b, the pair of holding bodies A1 and A2 are separated from each other by the elastic force of the connecting body A3, and the held state of the string R is released.

[0017]

Therefore, the cord holding device S according to claim 1 is
A pair of holding bodies A1 and A2 are connected to each other via a connecting body A3, and a holding body A of an appropriate synthetic resin, which is formed by connecting a holding projection A4 to the connecting body A3, and the connecting body A3 part. And a pair of holding bodies A1 and A2 of the holding tool body A. Is
Tightening projections 1a and 1b having a substantially semicircular cross section are provided in a protruding manner.
a and a tightening protrusion 1b of the other holding body A2 are provided with a substantially oval-shaped tightening hole 21, and the rocking operation of the rocking operation member B causes the hole edge portion of the tightening hole 21 to move. A pair of holding bodies A1,
The clamping projections 1a and 1b projecting from A2 are moved closer to each other, and the pair of holding bodies A1 and A2 are moved closer to each other, and at the time of approaching, the pair of holding bodies A1 and A2 and the holding projections are held. The cord body R is held between A4 and the cord body R by the pair of holding bodies A1 and A2 and the grasping protrusion A4, respectively, when the cord body R is held. Therefore, the holding of the string R by the string holding tool S and the release of the held state can be easily performed by anyone by a very simple operation of just rocking the rocking operation body B, and a reliable gripping state. Will be obtained. Furthermore, the string-holding tool has an extremely simple structure and can be formed into a small size, a light weight, and a compact size, and is robust, rich in durability, easy to handle, has excellent versatility, and has a good appearance. It becomes possible to provide S at low cost.

Further, in the cord holding tool S according to the first aspect, the notch groove 18 is provided at the center of the tip of the holding protrusion A4 so that the holding protrusion A4 is elastically pressed by the cord R. Since it is configured, the holding projection A4 itself is easily elastically deformed, and the string body R is elastically pressed so that stronger clamping force can be exerted. Moreover, it becomes possible to absorb the excessive pressing force by the holding projection A4, and the string holding tool S and the string R can be absorbed.
In addition to being able to prevent damage to the cord, even if the size, cross-sectional shape, etc. of the cord body R used are slightly different, the cord holding tool S can be sufficiently adapted to these. By providing the notch groove 18, even if the string body R is held by the string holding tool S, the string body R can be moved only in one direction.

[Brief description of drawings]

FIG. 1 is an exploded perspective view illustrating the present invention.

FIG. 2 is a plan view illustrating the present invention.

FIG. 3 is a plan view illustrating the present invention.

FIG. 4 is a cross-sectional plan view illustrating the present invention.

FIG. 5 is a vertical cross-sectional front view illustrating the present invention.

FIG. 6 is a cross-sectional plan view of another embodiment of the present invention.

[Explanation of symbols]

S String holding tool A Holding tool body A1 Holding body A2 Holding body A3 Connecting body A4 Holding projection body 1a Clamping protrusion 1b Clamping protrusion 2a String inserting groove 2b String inserting groove 3a Locking protrusion 3b Locking protrusion 4a 4b Locking notch 5 Stopper 6a Pressing part 6b Pressing part 7a Pressing part 7b Pressing part 10 String insertion hole 15a Pressing part 15b Pressing part 16a Pressing part 16b Pressing part 17a Overhanging part 17b Overhanging part 18 Notch groove B Swing operation body 20 Swing piece 21 Tightening hole 22 Operation part R String

Claims (2)

[Claims] 1. A proper holding body made of synthetic resin, which is formed by connecting a pair of holding bodies to each other via a connecting body, and a holding projection is connected to the connecting body, and is elastic at the connecting body portion. The gripping tool body, which is folded in two, is composed of a rocking operation body made of synthetic resin, which is attached to the gripping tool body in a swingable manner, and the pair of gripping bodies of the gripping tool body each have a substantially semicircular cross section. Projection with attached protrusion,
On the rocking piece of the rocking operation body, the clamping protrusion of one holding body,
A substantially oval tightening hole capable of accommodating the tightening protrusion of the other holding body is provided, and the hole edge portion of the tightening hole projects from the pair of holding bodies by the swing operation of the swing operation body. The clamping projections are moved closer to each other, and the pair of holding bodies are moved closer to each other, and at the time of the approach, the cord body is held between the pair of holding bodies and the holding projection, respectively. A string-holding tool, which is configured such that the held state of the string by the pair of holding bodies and the holding projection is released when the strings are separated. 2. The cord holding tool according to claim 1, wherein a notch groove is provided in a central portion of the tip of the holding protrusion, and the holding protrusion is elastically pressed against the cord. .