JPH05329009A - Buckle - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a buckle that can be fastened so that the band to be wrapped around the waist and the band to be worn on the shoulder fit the body shape of the person. [Structure] Main attachment part 3 for fastening bands B1 and B2
The female body 1 and the male body 2 provided with 4 can be engaged with and disengaged from each other and rotatably engaged with each other.
It is characterized in that branch mounting portions 5 and 6 for fastening the bands B3 and B4 provided on the second portion are rotatably provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a band for carrying an infant,
The present invention relates to a buckle for connecting a plurality of bands so that the bands can be attached to a band of a knapsack or the like, and in particular, the bands to be worn on the waist and shoulders can be connected together at one place.

[0002]

2. Description of the Related Art In this type of buckle, a female body and a male body are releasably engaged with each other, and the female body and the male body are attached to the tip of a band.
No. 6 publication. A buckle for connecting a plurality of bands is disclosed in Japanese Utility Model Publication No. 63-28939, in which separate band attaching portions are integrally provided on each lateral portion of a female body and a male body.

[0003]

By the way, the buckles according to the above publications are connected in the extending direction and the intersecting direction of the bands, but the connecting angle of each band is constant, and in particular, the human body There are individual differences when wrapping around, and at a certain connection angle it gives a feeling of cramping and accelerates fatigue.

The present invention has been made to solve the above-mentioned drawbacks, and provides a buckle in which the connecting angle of the band wound around the body is connected at an appropriate angle according to individual differences.

[0005]

According to a solution means of the present invention, a female body and a male body are engaged with each other in a disengageable and rotatable manner, and a plurality of bands are attached to at least one of the female body and the male body. It is characterized by having a section.

Further, the female body and the male body are disengageably engaged with each other, and at least one of the female body and the male body is rotatably provided with a plurality of band mounting portions. .. Further, the female body and the male body are engaged with each other in a disengageable and rotatable manner, and at least one of the female body and the male body is rotatably provided with a plurality of band mounting portions.

According to the above-mentioned structure in which the female body and the male body are engaged with each other in a disengageable and rotatable manner, the female body is provided with a space portion between the upper and lower pieces for inserting the male body projecting piece. It has a circular through hole in the bottom, and the bottom piece has a locking piece that extends in the direction in which the male projection piece is inserted into the space and does not have the tip as a free end and that moves up and down elastically. A circular push button, which is rotatably engaged in the through hole, is extended to one side from the base side of the projecting piece in the direction of insertion into the female body space, and the tip does not become a free end and elastically moves up and down. A step portion on the rear surface of the tip of the protruding piece to which the free end edge of the engaging piece engages, and the engaging piece engaged with the step portion forms the free end of the male push button. It is preferable to form them so as to face each other.

[0008]

If the female body and the male body are engaged and disengaged and rotatably engaged with each other, the connection angle of each band fastened to the band mounting portion is automatically adjusted according to the body shape of the person. It is a thing. Further, if the band attaching portion is rotatably provided together with the male and female bodies, each band can be further fitted and wound into a body shape.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS To explain the present invention in detail, a buckle comprises a female body and a male body, each of which is provided with a band mounting portion composed of a main mounting portion for fastening a band and a branch mounting portion. However, they are roughly classified into the first, second and third embodiments.

The first embodiment is characterized in that the female body and the male body are engaged with and disengaged from each other and rotatably engaged. In the second embodiment, particularly, the branch mounting portion for fastening the band is rotatable. The third embodiment is characterized in that the engagement between the female body and the male body and the branch mounting portion are both rotatably provided.

In the first embodiment, as shown in FIG. 9, a female body 1 and a male body 2 are disengaged from each other and rotatably engaged with the following structure. Main mounting portions 3 and 4 for fastening the bands B1 and B2, respectively, are fixedly provided, and the bands B3 and
The branch mounting portions 5 and 6 for fastening B4 are fixedly provided.

Further, as shown in FIG. 10 of another example of the first embodiment, the main mounting portion 4 is fixedly provided on the male body 2, but the female body 1 has a pair of branching portions on both side corners thereof. Mounting part 5,
6 is fixedly provided.

In the second embodiment, as shown in FIGS. 11 and 12, the male and female bodies 1 and 2 are non-rotatably engaged, and the male body 2 is fixedly provided with a main mounting portion 4. The female body 1 is provided with a pair of branch mounting portions 5 and 6 rotatably.

The detailed structure of the male and female bodies 1 and 2 is shown in FIG.
As shown in FIG. 1, the female body 1 has upper and lower pieces 7 and 8 integrally formed by a base portion and an outer wall 9.10. 11 is provided, a guide strip 12 is provided in the space 11 along the longitudinal direction, and a pair of support rods 13 and 14 are formed in U-shapes at both corners of the outer wall 9 of the base. Is rotatably supported by a pair of branch mounting portions 5 and 6 which are laid in parallel with each other.

On the other hand, the male body 2 is formed by projecting a projecting piece 15 from a main mounting portion 4 having the same structure as the branch mounting portion 5 of the female body 1, and the projecting piece 15 is formed in a bifurcated shape. Moreover, they are elastically opened and closed with respect to each other, and on the outside thereof, a notch portion 16 that engages with the end face of the outer wall 10 on the tip end side of the female body 1 is provided. Further, between the two forks of the projecting piece 15, there are provided holding pieces 17, 17 with which the guide strip 12 of the female body 1 is sandwiched and engaged.

In the third embodiment, as shown in FIG. 1, the male and female bodies 1, 2 are rotatably engaged with each other, and the branch mounting portions 5, 6 provided on the side portions of the male and female bodies 1, 2 are also provided. It is rotatably provided. Similarly, in the example shown in FIG. 7, the male and female bodies 1 and 2 are rotatably engaged with each other, and a pair of branch mounting portions 5 and 5 are rotatably provided on both sides of the base portion of the female body 1.

The structure for rotatably engaging the male and female bodies 1 and 2 shown in FIGS. 1 and 7 will be described with reference to FIGS.

First, as shown in FIG. 5, the female body 1 has an upper piece 7 and a lower piece 8 with respect to the outer wall 9 of the base, and a space 11 between them.
And a space portion 11 is open at its tip and both sides, and a circular through hole 18 is opened in the upper piece 7,
The lower piece 8 is provided with a locking piece 19 which projects into the space 11 and extends from the tip side toward the base side so that the base side has a free end so as to elastically swing up and down. The locking piece 19 is provided so as to be raised from the lower piece 8. Furthermore, several support pieces 1 are provided between the outer walls 9 and 9 of the base.
It is provided with a main mounting portion 3 in which 3, 14 are installed. Further, a bracket 20 is provided on the outer wall 9 on one side of the base portion, and a branch mounting portion 5 in which a support rod 13 is installed on the tip of the U-shape on the bracket 20 is rotatably provided by a pin as shown in FIG. .

As shown in FIG. 6, the male body 2 has a main mounting portion 4 having the same structure as the main mounting portion 3 of the female body 1 as a base portion, and a projecting piece 15 from an intermediate portion in the height direction thereof. The projecting piece 15 is inserted into the space 11 of the female body 1, and the tip edges of the upper and lower pieces 7 and 8 of the female body 1 and the base side of the projecting piece 15 are arc-joined. The push button 21, which has been formed and is raised from the projecting piece 15, is formed in a circular shape that is bent upward so as to fit in the through hole 18 of the female body 1, and has a tip end that is a free end. It is provided so as to oscillate vertically. Moreover, the free end of the push button 21 is formed so as to face the free end of the locking piece 19 of the female body 1. Also, the protrusion 15
The step portion 22 with which the free end side tip of the locking piece 19 of the female body 1 is engaged is provided on the rear surface of the tip portion of the. Moreover, the free end of the locking piece 19 and the step portion 22 are formed so as to be arcuately joined in a plane. Further, a branch mounting portion 6 having the same structure as the branch mounting portion 5 of the female body 1 is rotatably provided by a pin on the side surface of the main mounting portion 4 of the base portion.

Therefore, as shown in FIG. 2, the protruding piece 1 of the male body 2
If 5 is inserted into the space 11 of the female body 1, the push button 21 is pressed by the upper piece 7 during the insertion, but the push button 21 opposes the through hole 18 and at the same time the push button 21 is pressed by the through hole 18. The locking piece 19 is pressed downward during insertion of the projecting piece 15, but at the same time as facing the step part 22 of the projecting piece 15, the tip part of the locking piece 19 is stepped by elastic force. The male and female bodies 1 and 2 are engaged with each other by engaging the portion 22, and the male body 2
Can rotate more than half a turn around the push button 21.

To separate the male and female bodies 1 and 2 joined as described above, as shown in FIG. 3, the push button 21 is pressed in the direction of the arrow, and the locking piece 1 is attached at the tip of the push button 21.
Since the portion of 9 which is engaged with the stepped portion 22 is pushed downward and disengaged, the male body 2 can be separated by pulling it backward.

As shown in FIG. 5, the female body 1 in the example of FIG. 7 is not provided with the locking piece 19 raised from the lower piece 8 but the lower piece 8 as shown in FIG. Since the stopper piece 19 is integrally projected, the lower piece 8 does not have a hole of a cut-out mark.

[0023]

The buckle of the present invention has the following effects.

In the buckle according to the first aspect, since the male and female bodies are rotatably engaged with each other, the coupling angle of the band fastened to the band mounting portion provided on the male and female bodies is freely displaced. If it is fastened to the human body, it will naturally fit into the human body shape.

In the buckle according to the second aspect of the invention, since the band mounting portion provided on the male and female bodies is rotatably provided, the coupling angle of each band fastened by the band mounting portion to the buckle can be freely displaced. , Even if you hang this band on your shoulder, you can fit it to your body shape.

In the buckle according to the third aspect, the male and female bodies are rotatably engaged with each other, and the band mounting portion provided on the male and female bodies is rotatably provided. The joint angle of each fastened band with respect to the buckle can be adjusted more freely because the band attachment portion can be rotated in addition to the rotation angle of the male and female bodies, and the rate of fitting to the human body is further improved.

[Brief description of drawings]

FIG. 1 is a front view showing a third embodiment according to the present invention.

FIG. 2 is a cross-sectional view taken along the line XX of FIG.

FIG. 3 is a cross-sectional view showing a state when separating male and female bodies.

4 is a cross-sectional view taken along the line YY of FIG.

FIG. 5 is a cross-sectional view showing a female body.

FIG. 6 is a cross-sectional view showing a male body.

FIG. 7 is a front view showing an example of a third embodiment according to the present invention.

8 is a cross-sectional view of the example shown in FIG.

FIG. 9 is a front view showing a first embodiment according to the present invention.

FIG. 10 is a front view showing a variation of the first embodiment according to the present invention.

FIG. 11 is a front view showing a second embodiment according to the present invention.

FIG. 12 is a front view of the same with a part thereof cut away.

[Explanation of symbols]

 1 Female body 2 Male body 3,4 Main mounting part 5,6 Branch mounting part 7 Upper piece 8 Lower piece 9,10 Outer wall 11 Space part 15 Projection piece 18 Through hole 19 Locking piece 21 Push button 22 Step part B1, B2, B3, B4 band

Claims (4)

[Claims] 1. A female body (1) and a male body (2) are engaged with each other in a disengageable and rotatable manner, and a plurality of bands are provided on at least one of the female body (1) and the male body (2). Mounting part (3,
Buckle characterized by having 4, 5, 6). 2. A female body (1) and a male body (2) are removably engaged with each other, and a plurality of band mounting portions are provided on at least one of the female body (1) and the male body (2). (3,4,5,
A buckle characterized by having 6) rotatably provided. 3. A female body (1) and a male body (2) are engaged with each other in a disengageable and rotatable manner, and a plurality of bands are provided on at least one of the female body (1) and the male body (2). Mounting part (3,
A buckle characterized in that each of the buckles is rotatably provided. 4. A space (11) for inserting the projecting piece (15) of the male body (2) is provided between the upper and lower pieces (7, 8) of the female body (1). The upper piece (7) has a circular through hole (18), and the lower piece (8) is connected to the space portion (11) with the male projection piece (1).
5) is provided with a locking piece (19) which extends in the inserting direction and which has a tip as a free end and which is elastically moved up and down.
A circular push button (21), which is rotatably engaged with the through hole (18), is extended in the direction 5) from the base side of the projecting piece (15) into the space (11) of the female body. The tip end is provided as a free end so that it can be moved up and down elastically, and a step portion (22) with which the free end edge of the engaging piece (19) is engaged is provided on the rear surface side of the tip portion of the projecting piece (15). Buckle according to claim 1 or 3, characterized in that the locking piece (19) provided and engaged with the step (22) faces the free end of the male push button (21).