JP2586970Y2 - Push type string adjuster - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
Specifically, the present invention relates to a push-type string adjuster.

[0002]

2. Description of the Related Art Conventionally, a string used around a neck or a torso of a garment, or a lace such as a decorative string provided on a part of a garment is fixed or released, and the length or tension is adjusted as shown in FIG. As shown in FIG. In this cord adjusting device 1, the cord 3 is passed between the hole 7 provided in the inner member 5 and the hole 11 provided in the outer member 9,
(See FIG. 8). The structure is such that the inner member 5 is pressed between the two holes 7 and 11 by using the force exerted by the inner member 5 to push it up. After the cord 3 is pulled out from the two holes 7 and 11 or in combination with each other, the lower end of the hole 7 of the inner member 5 has an outer side so that the inner member 5 does not jump out of the outer member 9 due to the force of the spring member 13. Member 9
The burr 15 which can be engaged with the hole of the above is left as a stopper. However, such burrs can be used only when the string adjuster is made of a material having elasticity so that the burrs can be forcibly fitted when fitting the inner member to the outer member. Was.

[0003]

Therefore, an adjustable adjuster (push type string adjuster) for a string made of a material having low elasticity was provided (Japanese Utility Model Application No. Hei 3-9680).
9). However, also in this conventional example, the pushing member 12
A disadvantage has been found with respect to the stopper holding the connection between the and the receiving member 14. This disadvantage will be described with reference to FIGS. When the circular push-in member 12 fits into the receiving member 14 (thus, the string has not yet been passed),
In this conventional example, when a projection (not shown) provided on the outer periphery of the pushing member 12 is pushed along the guide groove 30 of the receiving member 14, the projection is moved to the position of the guide groove 30 at reference numeral 36.
, But is pushed up to the top portion 34 along the periphery of the second hole 24 by the repulsive force of the spring member 38, and stops at the top portion 34 to function as a stopper. This state is handed over to a related company as a finished product.

However, since the vertical distance (in FIG. 10) and the rotation angle at the positions of reference numerals 34 and 36 are small, if a small pressing force and a rotation force are accidentally combined and applied, the pressing member 12 It was found that the receiving member 14 was easily disassembled. In short, the connection holding member for connecting the pushing member 12 and the receiving member 14 does not sufficiently function as a stopper.

[0005]

Therefore, the present invention is based on the problem that the connection holding member functions sufficiently as a stopper, so that the vertical distance between the positions 34 and 36 in the conventional example (that is, the guide groove 30 is moved in the vertical direction). (The position of reference numeral 36 is extended further downward) and the rotation angle is increased.
More specifically, the vertical movement distance of the projection is made larger than before, the position where the projection enters the hole 24 is made lower than before, and the rotation angle is made larger than before. As a result, unless the spring 38 is significantly contracted, the projection cannot enter the guide groove 30 at reference numeral 36, and must rotate while resisting the force of the spring 38 which has been sufficiently contracted for further rotation. Must. As a result, the pushing member 12 and the receiving member 14 can be almost completely disassembled. Accordingly, an object of the present invention is to provide a push-type string adjusting device in which the pushing member and the receiving member are not easily disassembled.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to FIGS. As shown in FIG. 1, the push-type string adjusting device 50 according to the present invention includes a circular pushing member 52 and a circular receiving member 54 which can slidably fit the circular pushing member 52. It is made up of combinations.

[0007] The circular push member 52 and the receiving member 54 are generally made of a less elastic plastic material.
A first hole 58 for threading is formed through the side surface 56 of the circular pushing member 52. A projection 60 is formed integrally with at least a lower portion of the pair of first holes 58.
(Thus, in this embodiment, two protrusions 60 are formed on the push-in member 52, but only one protrusion 60 may be used because the function is sufficiently performed.) The receiving member 54 will be described later.
And a part of the push member 52 acts as a stopper for holding the push member 52 in combination with the receiving member 54.

On the other hand, as shown in FIG. 1, the receiving member 54 has a circular recess 55 having a size and a shape into which the circular pushing member 52 can be inserted or pushed into the inside thereof. A second hole 64 for threading that can be aligned with the first hole 58 is opened. A lower portion of each of the at least one pair of diametrically opposed second holes 64 has a protrusion 6 when the circular pusher 52 is pushed into the receiving member 54.
0, the escape recess 66 (if the protrusion 60 of the pushing member 52 is one, the escape recess 66 may be one) as described above. It is formed so as to partially extend toward the bottom surface 68.

At the center of the bottom surface of the circular recess 55 of the receiving member 54, a column 82 for fitting the spring member 78 is integrally formed. On the other hand, a hole 86 for receiving the spring member 78 is formed at the center position of the pushing member.

On the inner side surface 72 of the circular recess 55,
The protrusion 60 of the pushing member 52 is received and is received by the second hole 64.
Are formed as shown in FIG. The guide groove 70 is formed to extend from the upper end of the inner side surface 72 of the receiving member 54 to the first hole 58 in the vicinity of the middle and to the left at a right angle, so that when the pushing member 52 is fitted into the receiving member 54. The protrusion 60 of the pushing member 52 is inserted into the guide groove entrance 8 in the shallow recess 80.
1 and is pushed downward while resisting the force of the spring member 78, and then the pushing member 52 is received by the receiving member 5
By rotating about 90 degrees to the left with respect to 4, the projection 60 is released from the guide groove 70 to the second hole 64 at the second hole 64. Thereafter, the spring member 78 is pushed up to the top 74 along the peripheral edge of the second hole 64 by the repulsive force of the second hole 64 and stopped there to function as a stopper.

What is important here is that the pushing member 52 and the receiving member 54 cannot be easily disassembled. That is, the protrusion 60 is formed in the second hole 64.
Is the most stable state when left in the second hole 64 of the projection 60, and the guide groove outlet 76 is the state where the spring member 78 is contracted to the shortest. Therefore, in order for the pushing member 52 and the receiving member 54 to be disassembled, the projection 60 cannot reach the guide groove outlet 76 unless the spring member 78 is contracted to the shortest, so that the possibility of disassembly is almost completely eliminated. Even if the projection 60 reaches the guide groove outlet 76, since the disassembly cannot occur unless a 90-degree rotation is applied while resisting the force of the spring member 78 which has been contracted to the shortest time, the push-in operation is performed. Member 52 and receiving member 54
Can be said to have no decomposition.

Then, the pushing member 52 is pushed into the receiving member 54 against the spring member 78, and the projection 60 is engaged with the escape recess 66 below the second hole 64.
The corresponding holes of the first hole 58 and the second hole 64 are aligned, and a string (not shown) is inserted therethrough to push the pushing member 5.
Release the pressing force from 2. Thereby, the pushing member 5
2 is raised by the spring force, and the string is connected to the first hole 58 and the second hole 58.
Between the holes 64.

Although the guide groove 70 has been disclosed above as being bent rightward to the first hole 58 near the middle from the upper end of the inner side surface 72 of the receiving member 54 to the first hole 58, May be added.

[0014] In addition, as an additional description, the string adjusting device disclosed above has two holes through which the string passes, but as shown in FIG. Can also be applied. Since the essential configuration is the same, only different points will be described. The protrusion 93 is provided at the lower end of both ends of the first hole 92 of the circular pushing member 91, and the receiving member 94 is correspondingly provided.
The relief recess 96 is also provided below the second holes 95. Then, the spring member 97 can be arranged between the lower portion of the pushing member 91 and the receiving member 94 as described above, but here, the spring member 97 is arranged so as to surround the insertion portion 98 of the pushing member 91 inserted into the receiving member 94. Receiving member 94
And the lid 99 of the pushing member 91.

[0015]

According to the above construction, the pushing member 52 is provided.
And a push-type string adjuster that almost eliminates the possibility of disassembling the receiving member 54.

While the preferred embodiment of the invention has been illustrated and described, what is presently considered, those skilled in the art will appreciate that
It will be apparent that various changes and modifications can be made without departing from the spirit of the invention. All such changes and modifications are to be included in the technical concept of the present invention.

[Brief description of the drawings]

FIG. 1 is a front view of a push type string adjusting device according to the present invention.

FIG. 2 is a plan view of FIG. 1 as viewed from an arrow direction.

FIG. 3 is a front view of a pushing member of the push-type string adjusting device according to the present invention.

FIG. 4 is a cross-sectional view of FIG. 2 taken along line AA.

FIG. 5 is a perspective view showing a guide groove and a relief recess of a receiving member.

6 (a) is a front view of one string adjusting device of the present invention, FIG. 6 (b) is a plan view of only the receiving member of FIG. 6 (a), and FIG. 6 (c) is a plan view of FIG. It is a top view of only a pushing member.

FIG. 7 is a perspective view of a conventional cord adjuster.

FIG. 8 is a sectional view of a conventional cord adjuster.

FIG. 9 is a cross-sectional view of another conventional cord adjuster.

FIG. 10 is a partially enlarged perspective view showing a guide groove and a relief recess of a conventional receiving member.

[Explanation of symbols]

 3 String 5 Inner member 7, 11 hole 9 Outer member 12, 52, 91 Circular pushing member 13, 38, 78, 97 Spring member 14, 54, 94 Circular receiving member 15 Burr 18, 58, 92 First hole 20, 60, 93 protrusion 24, 64, 95 second hole 26, 66, 96 escape recess 30, 70, 89 guide groove 32, 72 inner side surface 34, 74 top 42, 82 support 46, 86 hole 50, 90 string adjustment Tool 56 Side surface of pushing member 62 Side surface of receiving member 68 Bottom surface 76 Guide groove exit 80 Shallow recess 81 Guide groove entrance 98 Insertion section 99 Lid section

Claims (4)

(57) [Scope of request for utility model registration] 1. A circular pushing member having a plurality of first holes for stringing opened on a side surface thereof, and a plurality of second holes for stringing respectively alignable with the first holes on the side surface thereof. And a receiving member that can be fitted with the circular pressing member. The circular pressing member is moved in and out of the receiving member using a spring member interposed between the receiving member and the circular pressing member. A push-type string adjuster for fixing or releasing the string member passed between the first hole and the second hole, and adjusting the length or tension of the string member. aspect, the projections formed integrally with the lower opening of at least one <br/> the first hole, the inner side surface of the receiving member, substantially perpendicularly from the upper end of the inner side surface at the inner side intermediate Bend in the receiving member Also respectively formed toward one of said second hole, and a guide groove for the projection, which is formed below the at least one second hole of the receiving member receives the projection The push-type string adjusting device, comprising: an escape recess for: 2. The projection according to claim 1, wherein the projections are diametrically opposed.
A pair is formed below the opening of the first hole , and
In response, the relief recesses are respectively formed in the pair of second holes.
Push cord adjuster of claim 1, which is. 3. A circular push-in member having a single first stringing opening on its side, and two opposing second holes for stringing that can be respectively aligned with said first holes. And a receiving member which is opened on the side surface thereof and into which the circular pressing member can be fitted. The circular pressing member is attached to the receiving member by using a spring member interposed between the receiving member and the circular pressing member. A push-type string adjuster for fixing or releasing the string member passed between the first hole and the second hole by adjusting the length or tension of the string member; A projection integrally formed below both openings of the first hole on an outer side surface of the member, and a substantially right angle between the upper end of the inner side surface of the inner side surface of the receiving member and the middle of the inner side surface. A second pair of receiving members A guide groove for the protrusion, each of which is formed toward the first member, and an escape recess for receiving the protrusion formed below two opposed second holes of the receiving member. The push-type string adjuster for a string. 4. The push-type string adjuster for a single string according to claim 3, wherein one protrusion is integrally formed on an outer side surface of the circular push-in member.