JP2000083709A - Buckle for belt - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a buckle for a beat which can prevent the buckle for a belt from tilting and a belt connected to the buckle for a belt from being twisted. SOLUTION: A female member 100 has a female part coupling member 101 having a recessed part 102 for receiving a male member 200 and a pair of elastic claw parts 103 for releasing the connecting state to the male member 200 received in the recessed part 102. The belt 10 is connected to a second belt connecting member 150 provided with a connecting opening part 151, and the second belt connecting member 150 is fixed to a rotating shaft 110 provided on the female part coupling member 101 so as to be rotated by a C-shaped stop ring.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt buckle, and more particularly to an improvement in the structure of a belt buckle.

[0002]

2. Description of the Related Art Conventionally, belt buckles for connecting belts to belts have been used for various products such as products for infants, bags, and camping goods. The general structure of this belt buckle has a pair of flat-shaped engaging members that engage with each other, and a belt or the like as a member to be connected is connected to one end of each.

[0003] However, when a belt buckle existing in the related art is used, "twisting" may occur in the belt buckle portion or the belt. For example, when a conventional belt buckle is used for a baby baby carrier as a baby product, and if "twisting" occurs, the belt buckle tilts and bites into the body of the person or baby wearing the baby baby carrier. There is a possibility that a problem such as twisting of the belt or the like which is connected to the belt buckle may occur.

Accordingly, it is an object of the present invention to provide a belt buckle in which a belt buckle does not tilt or a belt or the like connected to the belt buckle does not twist.

[0005]

In a belt buckle according to the present invention, a substantially flat male member connected to a first belt extending from one side is detachably connected to the male member and is connected to the first member from the other side. A belt buckle having a substantially flat female member connected to an extending second belt, wherein the male member is connected to a first belt connecting member to which the first belt is connected and the female member. A male member connecting member, wherein the female member has a second belt connecting member to which the second belt is connected, and a female member connecting member to be connected to the male member, and wherein the first belt connecting member In the connection between the first belt and the second belt, or in the connection between the second belt connection member and the female connection member, at least one of the connections is in a twisting direction of the first belt or the second belt. Pivotable It is connected to.

In the belt buckle having the above structure, when "twisting" occurs, the "twisting" force is applied to the connection between the first belt connecting member and the male connecting member or the second belt connecting member. In the connection between the first belt and the female portion connecting member, at least one of the connections can be absorbed by being rotatably connected in the twisting direction of the first belt or the second belt. As a result, "twisting" does not occur in the belt buckle and the member to be connected.

[0007] Preferably, the belt buckle is used to connect a belt used for a baby carrier for a baby, which can select a vertical holding state and a horizontal holding state for the baby.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of a belt buckle according to an embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a view showing a state in which the belt buckle 1000 according to the present embodiment is not connected, and a left half is shown in a cross section for clarifying the internal structure. FIG. 2 is a view showing a state in which the belt buckle 1000 according to this embodiment is connected. Similarly, the left half is shown in cross section for clarity of the internal structure. 3 to 5 show the female member 10.
It is a component diagram of a 0 rotation part.

First, referring to FIG. 1, a belt buckle 1000 according to this embodiment comprises a female member 100 to which the belt 10 is connected and a male member 200 to which the belt 20 is connected.
And

The female member 100 has a female connecting member 101 having a concave portion 102 for receiving the male member 200 and a pair of elastic claws 103 for releasing the connection with the male member 200 received in the concave portion 102. Having.

The belt 10 is connected to a second belt connecting member 150 provided with a connecting opening 151, and the second belt connecting member 150 is connected to a rotating shaft 110 provided on the female connecting member 101. Thus, it is fixed so as to be rotatable using a C-shaped retaining ring 120.

Here, with reference to FIGS.
10. Second belt connecting member 150 and C-shaped retaining ring 120
Will be described in detail.

First, the detailed structure of the rotating shaft 110 will be described with reference to FIG. The rotating shaft 110 has a body portion 111 having a predetermined shaft diameter, a groove portion 112 having a smaller shaft diameter than the body portion 111, and a guide portion having the same shaft diameter as the body portion 111 and having a tapered tip portion. 113.

Next, a detailed structure of the second belt connecting member 150 will be described with reference to FIGS. 4 (a), 4 (b) and 4 (c). The second belt connecting member 150 is connected to the connecting opening 1.
It has a head 155 in which 51 is formed, and a bearing 152 having an opening 154 for receiving the rotating shaft 110. The bearing 152 is provided with a bearing slit 153 for inserting the C-shaped retaining ring 120. This bearing slit 1
53 is provided with a positioning recess 153a for positioning the C-shaped retaining ring 120.

Next, referring to FIGS. 5A and 5B, C
The detailed structure of the die retaining ring 120 will be described. The C-shaped retaining ring 120 includes an annular main body 121,
21 is provided with a snap ring slit 121b and a positioning projection 121a for positioning.

Next, referring again to FIG.
0 is a first belt connecting member 201 provided with a connecting opening 202 for connecting the belt 20, and a female member 100
And a male part connecting member 203 composed of a convex part that is received in the concave part 102. The male member 1 has a female member 1
00 to keep the male member 200 connected
A notch 205 is provided for engaging with the step 104 provided on the female member 100.

When the male member 200 is connected to the female member 100, the notch 205 of the male member 200 engages with the step 104 of the female member 100 as shown in FIG. 200 is prevented from coming off, and the connection between the female member 100 and the male member 200 is maintained.

In order to release the connection between the female member 100 and the male member 200, a pair of elastic claws 103 of the female member 100 are simultaneously sandwiched in the direction P1 in the drawing, so that the cut-out portion of the male member 200 is formed. Step part 1 of female member 100 of 205
04 is released, and the female member 100 and the male member 200 are disengaged.
And can be separated.

Next, referring to FIG. 6, as an example of use of the belt buckle 1000 having the above-mentioned structure, the infant to which the infant can be selected from a vertical holding state and a horizontal holding state to which the belt buckle 1000 is applied. Baby carrier 40
0 will be described.

The infant baby carrier 400 is used when the mother 300 carries the baby 310. The infant baby carrier 400 includes the mother 300.
And a second belt 330 extending from the buttocks of the baby 310. The belt buckle 1000 is used to connect the first belt 320 and the second belt 330. Have been.

By using the belt buckle 1000 for this portion, even if the belt buckle 1000, the first belt 320 or the second belt 330 is "twisted", the force of the "twist" can be reduced by the female member 100. Second
The belt connection member 150 can be absorbed by rotating with respect to the female portion connection member 101. This allows
"Twist" does not occur in the belt buckle 1000, the first belt 320, or the second belt 330. As a result, the belt buckle 1000 bites into the body of the mother 300 or the baby 310 or the first belt 32
It is possible to avoid problems such as the zero or second belt 330 being twisted.

The connection structure of the belt buckle 1000 is merely an example, and other known connection structures can be employed. Further, the method of rotatably fixing the second belt connecting member 150 to the female portion coupling member 101 of the female member 100 is also an example, and other known methods of rotatably fixing the second belt connecting member 150 can be adopted. is there.

Further, the female connecting member 10 of the female member 100
Although the structure in which only the second belt connecting member 150 with respect to 1 is rotatable, a structure in which only the first belt connecting member 201 with respect to the male portion connecting member 203 of the male member 200 can be employed. Yes, female member 10
Belt connecting member 1 for female portion connecting member 101
It is also possible to adopt a structure in which both the first belt connecting member 201 with respect to the male connecting member 203 of the male member 200 and the male member 200 can be rotated.

Also, as an example of the application of the belt buckle 1000, the case of the baby carrier for infants 400 has been described. However, various types of belt buckles for connecting belts, such as bags and camping equipment, are used. It can be applied to various products.

Therefore, it should be understood that the above-described embodiments disclosed herein are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

[Brief description of the drawings]

FIG. 1 is a view showing a state in which a belt buckle 1000 according to an embodiment of the present invention is not connected.

FIG. 2 is a diagram showing a connected state of a belt buckle 1000 according to an embodiment of the present invention.

FIG. 3 is a diagram for explaining a detailed structure of a rotating shaft 110;

FIGS. 4A, 4B, and 4C are diagrams for explaining a detailed structure of a second belt connecting member 150. FIGS.

FIGS. 5A and 5B are diagrams for explaining a detailed structure of a C-shaped retaining ring 120. FIGS.

FIG. 6 is a diagram showing a baby carrier for infants to which a belt buckle according to an embodiment of the present invention is applied.

[Explanation of symbols]

 10, 20 Belt 100 Female member 101 Female part connecting member 102 Depressed part 103 Elastic claw part 104 Step part 110 Rotating shaft 120 C-shaped retaining ring 111 Body part 112 Groove part 113 Guide part 121 Main part 121a Positioning convex part 121b Retaining ring slit 150 Second belt connecting member 151 Connecting opening 152 Bearing 153 Bearing slit 153a Positioning recess 154 Opening 155 Head 200 Male member 201 First belt connecting member 202 Connecting opening 203 Male connecting member 205 Notch 300 Mother 310 Baby 320 First belt 330 Second belt 400 Baby band for infants 1000 Buckle for belt

Claims (2)

[Claims] 1. A substantially flat male member connected to a first belt extending from one side, and a substantially flat female member detachably connected to the male member and connected to a second belt extending from the other side. Wherein the male member has a first belt connecting member to which the first belt is connected, and a male portion connecting member to be connected to the female member. A second belt coupling member to which the second belt is coupled, and a female coupling member coupled to the male member; coupling the first belt coupling member to the male coupling member;
Alternatively, in the connection between the second belt connecting member and the female portion connecting member, at least one of the connections is connected to be rotatable in a twisting direction of the first belt or the second belt. buckle. 2. The belt buckle according to claim 1, wherein the belt buckle is used to connect a belt used in a baby carrier for a baby, which can select a vertical holding state and a horizontal holding state of the baby. buckle.