TWM559098U - Buckle - Google Patents

Abstract

A fastener is used to solve the problem that the conventional fastener is inconvenient to use. The utility model comprises: a male buckle having a base and a cavity portion, wherein the cavity is disposed on the base, the male buckle further has two elastic arms, and the elastic arms are respectively coupled to the base and located in the cavity Each of the elastic arms has a first fastening portion, and an insertion member is coupled between the cavity portion and each of the elastic arms; a female buckle has a through slot and two second buckle portions, and the through hole extends a slot for the insertion member, each of the second fastening portions being engaged with each of the first fastening portions; and at least one tensioning member coupled to the insertion member for disengaging the female buckle Public buckle.

Description

Fastener

This creation relates to a fastener, in particular a fastener having a male and female buckle.

Generally, the fastening device is a convenient and simple fastening structure, and the fastening device can be applied to a belt buckle, a buckle buckle, a safety helmet buckle, etc., and the conventional fastening device is mainly composed of a male buckle and a female buckle. Each of the left and right sides of the male buckle is provided with a guiding portion, and the left and right sides of the female buckle are respectively provided with an opening with respect to the guiding portion, and the opening is engaged with the guiding portion to make the male buckle The female buckle is fixed to the female buckle; and if the fastening device is to be unwound, the female buckle is released from the male buckle by pressing the guiding portions simultaneously with the finger.

However, when the conventional fastening device is to be unwound, it is necessary to simultaneously press each of the guiding portions with the fingers, and the force of the pressing force needs to be properly controlled, preferably with sufficient force and the same force size. Disengaging the female buckle from the male buckle is cumbersome and laborious to use, resulting in a problem of poor convenience.

In view of this, the conventional fastening device does have the need to improve.

In order to solve the above problems, the present invention provides a fastener which can be used in the easiest way to disengage the female buckle from the male buckle while achieving convenience, speed and labor saving effects.

The following directional or similar terms, such as "before", "after", "upper (top)", "lower", "inside", "outside", "side", etc. With reference to the orientation of the additional drawings, the directionality or its approximation is only used to assist in the explanation and understanding of the embodiments of the present invention. Used to limit this creation.

The fastener of the present invention comprises: a male buckle having a base and a cavity portion, the cavity portion is disposed on the base, the male buckle further has two elastic arms, and the elastic arms are respectively coupled to the base and Each of the elastic arms has a first fastening portion, and the insertion portion is coupled with each of the elastic arms; a female buckle has a through slot and two second buckles The insertion slot is inserted into the insertion member, and each of the second fastening portions is engaged with each of the first fastening portions; and at least one stretching member group is coupled to the insertion member and configured to The female buckle is separated from the male buckle.

According to the present invention, the fastener of the present invention is coupled to the insertion member of the male buckle by the at least one stretching member set, and the insertion member makes each elasticity when the at least one stretching member group is applied with a force. The arm is retracted toward the insertion member, so that the second fastening portions of the female buckle are not engaged with the first fastening portions of the elastic arms, thereby releasing the female buckle from the male buckle. In the simplest way, the female buckle can be detached from the male buckle, thereby achieving convenient, rapid and labor-saving effects at the same time.

The base has a positioning portion and a cover. The positioning portion is recessed in the base, and the cover is coupled to the positioning portion. In this way, there is an effect of forming a limiting groove between the cover body and the positioning portion.

The at least one stretching member set has a connecting member and a set of rings, and the collar is sleeved on the connecting member and positioned in the limiting slot. As such, there is the effect of allowing the connector to be stretched relative to the collar.

The cavity has two corresponding open ends and an accommodating space, and each of the open ends is in communication with the accommodating space. The insert has an actuating rod, and the actuating rod is movably disposed on the accommodating portion. space. Thus, the structure has a simple structure, and the insertion member and the cavity portion are easily assembled.

Wherein, the actuating rod has an inner space, and the at least one stretching member group has an abutting block, and the abutting block is received in the inner space. Thus, the actuating rod has a function of at least The effect of a tensile member group resisting the movement of the block.

The insertion member has a connecting portion and a plurality of fastening arms extending from one end of the operating rod away from the cavity portion, and each of the fastening arms is coupled to the free end of the connecting portion. Thus, there is an effect that the insertion member can be easily coupled between the cavity and each of the elastic arms.

The insertion member has a bent portion at the end of each of the buckle arms, and each of the elastic arms has a force receiving piece, and each of the force receiving pieces extends toward the cavity portion, and the male buckle further has a plurality of Moving the blocks, each of the moving blocks is respectively hooked on each of the bent portions. In this way, each of the moving blocks has an effect of being movable along the direction of the connecting arms toward the connecting portion.

Two guiding arms are respectively disposed on two sides of the connecting portion, and a guiding slot is formed between the two fastening arms, and the guiding slots are respectively received by the force receiving pieces of the elastic arms. In this way, there is an effect of increasing the stability of each of the second hooking portions being engaged with each of the first latching portions.

The female buckle has two opening buckles, and each of the opening buckles communicates with the through-grooves, and each of the opening buckles corresponds to each of the elastic arms, and each of the elastic arms is exposed to the outside. In this way, the second buckle portion and each of the first buckle portions can be disposed in an aligned manner.

Each of the second fastening portions is disposed at a position adjacent to each of the opening. In this way, there is an effect that the second hook portions are easily engaged with the first hook portions.

1‧‧‧ male buckle

11‧‧‧Base

111‧‧‧ Positioning Department

112‧‧‧ cover

113‧‧‧ Limit slot

12‧‧‧ cavity

121‧‧‧Open end

122‧‧‧ accommodating space

13‧‧‧Flexible arm

131‧‧‧First buckle

132‧‧‧ Force film

14‧‧‧moving block

15‧‧‧ Inserts

151‧‧‧acting rod

151a‧‧‧Guide

151b‧‧‧Internal space

152‧‧‧Connecting Department

153‧‧‧ buckle arm

154‧‧‧ Guide slot

155‧‧‧Bend

2‧‧ ‧ mother button

21‧‧‧Drawing trough

22‧‧‧Opening

23‧‧‧Second buckle

3‧‧‧Drawing set

31‧‧‧Connecting parts

32‧‧‧Reminder block

33‧‧‧ collar

A‧‧‧ linkage device

A1‧‧‧ pull ring

F‧‧‧force

Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention.

Figure 2: A combined perspective view of a preferred embodiment of the present invention.

Figure 3: A sectional view of a combined combination of an embodiment of the present creation

Figure 4: Diagram of the action situation as shown in Figure 3.

Figure 5: Continuation of the action diagram of Figure 4.

The above and other objects, features and advantages of the present invention will become more apparent and obvious. The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. In a preferred embodiment of the present invention, the fastener comprises a male snap 1, a female snap 2 and at least one stretch member set 3, and the male snap 1 and the female snap 2 are detachably engaged with each other. The at least one stretching member set 3 can be coupled to a linkage device 3 for disengaging the female buckle 2 from the male buckle 1.

Referring to the first and second figures, the male buckle 1 has a base 11 and a cavity portion 12. The base 11 has a positioning portion 111 and a cover 112. The positioning portion 111 is preferably recessed on the base. The cover portion 112 can be coupled to the positioning portion 111 to form a limiting slot 113. The cavity portion 12 is disposed on the base portion 11. The cavity portion 12 has two corresponding open ends 121 and an accommodating space 122. Each of the open ends 121 is in communication with the accommodating space 122. The male snaps 1 further have two elastic arms 13 respectively connected to the pedestal 11 and located on opposite sides of the cavity 12, each of the elastic The arm 13 has a first fastening portion 131 and a force receiving piece 132. Each of the first fastening portions 131 is disposed on a side away from the cavity portion 12, and each of the force receiving pieces 132 is disposed adjacent to the cavity portion. One of the force receiving pieces 132 extends toward the cavity portion 12, and the male buckle 1 further has a plurality of moving blocks 14, each of which is disposed at a free end of each of the force receiving pieces 132. Each of the moving blocks 14 is preferably disposed on each side of each of the force receiving sheets 132.

Referring to the first and second figures, the male buckle 1 further has an insertion member 15 coupled between the cavity portion 12 and each of the elastic arms 13. The insertion member 15 has an actuating lever 151. The actuating lever 151 is movably disposed in the accommodating space 122 of the cavity portion 12. The actuating lever 151 has a guiding hole 151a and an inner space 151b. The guiding hole 151a communicates with the inner space 151b. The member 15 further has a connecting portion 152 and a plurality of latching arms 153 extending from one end of the actuating lever 151 away from the cavity portion 12, and each of the latching arms 153 is coupled to the free end of the connecting portion 152. Each of the fastening arms 153 is symmetrically disposed about the connecting portion 152. In detail, the two sides of the connecting portion 152 are respectively provided with two fastening arms 153, and the two fastening arms 153 are shaped Each of the guides 154 is provided with a receiving piece 132 for each of the elastic arms 13. The insertion piece 15 has a bent portion 155 at the end of each of the fastening arms 153. The portions 155 are respectively provided for each of the moving blocks 14 of the male buckle 1.

Referring to the first and second figures, the female snap 2 and the male snap 1 can be mutually engaged. The female snap 2 has a through slot 21 and two open latches 22, and the through slot 21 and each of the open slots 22 is connected to the insertion slot 21 for inserting the insertion member 15 of the male buckle 1 , and each of the opening buckles 22 corresponds to each of the elastic arms 13 of the male buckle 1 and each of the elastic arms 13 The second buckle portion 23 is disposed at a position adjacent to each of the opening portions 22, and each of the second fastening portions 23 and each of the second fastening portions 23 are respectively disposed. The first hooking portion 131 of the elastic arm 13 is engaged.

Please refer to the first and second figures. Referring to FIGS. 1 and 2, the at least one stretching member set 3 is used to disengage the female buckle 2 from the male buckle 1. Specifically, the at least one stretching member set 3 The number of the female snaps 2 and the male snaps 1 are determined such that each of the stretchable members 3 respectively disengages a female snap 2 from a male snap 1. In this embodiment, a set of stretches is used. Piece group 3 is used for explanation. The at least one extension member set 3 has a connecting member 31 and a resisting block 32. The resisting block 32 is coupled to one end of the connecting member 31. The other end of the connecting member 31 is coupled to the linkage device A. The abutting block 32 extends through the guide hole 151a of the actuating lever 151 of the inserting member 15 to enter the inner space 151b of the actuating lever 151, so that the resisting block 32 is received in the inner space 151b of the inserting member 15. The at least one tensioning member set 3 further has a ring 33, and the collar 33 is sleeved on the connecting member 31, and the collar 33 preferably has a matching shape with the limiting slot 113 of the base 11. The collar 33 can be positioned in the limiting slot 113.

Referring to the first and third figures, according to the foregoing structure, when the female snap 2 and the male snap 1 are engaged with each other, each of the elastic arms 13 of the male snap 1 is exposed to each of the open latches 22 of the female snap 2 Each of the moving blocks 14 of the male buckle 1 is engaged with each of the bent portions 155 of the insertion member 15 , and each of the second fastening portions 23 is engaged with the first fastening portion 131 of each of the elastic arms 13 . The abutting block 32 of the at least one stretching member set 3 is received in the inner space 151b of the inserting member 15.

Referring to Figures 1, 4, and 5, when the female buckle 2 is to be detached from the male buckle 1, since the at least one stretching member set 3 is coupled to the linkage device A, the user can pull the linkage device A by pulling a pull ring A1 causes the connecting member 31 of the at least one tension member set 3 to be pulled toward a force F (shown in the direction of the arrow) by the pulling force, and the actuating lever 151 of the insert member 15 is subjected to the At least one of the abutting blocks 32 of the tensioning member set 3 is pulled, and the actuating lever 151 is moved in the accommodating space 122 of the cavity portion 12 in the direction of the force F, so that the moving blocks 14 of the male buckle 1 are disengaged from the Each of the bent portions 155 of the insertion member 15 is moved along the direction of the connecting portion 152 along the respective fastening arms 153, and each of the elastic arms 13 is also retracted toward the connecting portion 152 at the same time, so that the female buckle 2 is Each of the second fastening portions 23 is not engaged with the first fastening portion 131 of each of the elastic arms 13 , so that the female buckle 2 can be detached from the male buckle 1 .

In summary, the fastener of the present invention is coupled to the insertion member of the male buckle by the at least one stretching member set, and when the at least one stretching member group is applied with a force, the insertion member makes each The elastic arm is simultaneously retracted toward the insertion member, so that the second fastening portions of the female buckle are not engaged with the first fastening portions of the elastic arms, so that the simplest manner can be used. The female buckle is separated from the male buckle, thereby achieving the convenience, speed and labor saving effect at the same time.

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

Claims (10)

A fastener comprising: a male buckle having a base and a cavity portion, the cavity portion being disposed on the base, the male buckle further having two elastic arms, each of the elastic arms being respectively coupled to the base and located at the Each of the two sides of the cavity has a first fastening portion, and an insertion member is coupled between the cavity and each of the elastic arms; a female buckle has a through slot and two second buckle portions. The insertion slot is inserted into the insertion member, each of the second fastening portions is engaged with each of the first fastening portions; and at least one stretching member group is coupled to the insertion member and used to make the female The buckle is released from the buckle. The fastener of claim 1, wherein the base has a positioning portion and a cover, the positioning portion is recessed in the base, and the cover is coupled to the positioning portion. The fastener of claim 2, wherein the at least one stretch member group has a connecting member and a set of rings, and the collar is sleeved on the connecting member and positioned in the limiting slot. The fastener of claim 1, wherein the cavity has two corresponding open ends and an accommodating space, and each of the open ends is in communication with the accommodating space, and the insert has an actuation a lever that is movably disposed in the accommodating space. The fastener of claim 4, wherein the actuating lever has an internal space, and the at least one tensile member set has an abutting block, the abutting block being received in the inner space. The fastener of claim 4, wherein the insert has a connecting portion and a plurality of latching arms, the connecting portion extending from one end of the actuating rod away from the cavity, each of the buckles The arm is coupled to the free end of the connecting portion. The fastener according to claim 6, wherein the insert has a bent portion at an end of each of the buckle arms, and each of the elastic arms has a force receiving piece, and each of the force receiving pieces faces the same Extending in the direction of the cavity portion, the male buckle further has a plurality of moving blocks, and each of the moving blocks is respectively engaged with each of the bent portions. The fastener according to item 7 of the patent application, wherein two sides of the connecting portion are respectively provided with two A guiding groove is formed between the two fastening arms, and each of the guiding grooves is respectively received by the force receiving piece of each elastic arm. The fastener of claim 1, wherein the buckle has two opening buckles, and each of the opening is in communication with the through slot, each of the opening corresponding to each of the elastic arms Each of the elastic arms is exposed to the outside. The fastener of claim 9, wherein each of the second fastening portions is disposed at a position adjacent to each of the opening.