TWI642376B - Buckle assembly and male buckle connector thereof - Google Patents

Abstract

A buckle and a plug fastener thereof, the buckle comprises a socket fastener and a plug fastener, the plug fastener is used for fastening a socket fastener, the plug fastener comprises a base and a first buckle arm a second fastening arm and a second fastening arm, the first fastening arm and the second fastening arm are respectively coupled to opposite sides of the base, the release group comprising a first release component and a second solution a fastener, the first release member is coupled to the first buckle arm, and the second release member is coupled to the second buckle arm to pull the first release member and the second release member to enable the first release member A buckle arm and the second buckle arm are disengaged from the socket fastener, and the plug fastener and the socket fastener are separated.

Description

Buckle and its plug fastener

The invention relates to a buckle and a plug fastener thereof, which are used for fastening two ends of an object (such as a belt) to each other, or to fasten two objects to each other, and by a solution of a plug fastener The buckle group enables the plug fastener and the socket fastener that are mutually fastened to be quickly separated.

A conventional buckle is fastened by two buckle arms of a plug fastener to two buckle holes of a socket fastener. When the plug fastener is to be separated from the socket fastener, external force (such as a finger) is required. Force) simultaneously pressing each of the buckle arms of the plug fastener to disengage each of the buckle arms from each of the buckle holes of the socket fastener.

However, when the user is in an emergency state, the buckle arm of the plug fastener may be pressed due to panic or inability to cause the plug fastener to be detached from the socket fastener, and when the user's equipment is equipped with multiple buckles It is not possible to detach the fasteners in a short time.

The purpose of a buckle according to the present invention is to enable a plug fastener to be quickly detached from a socket fastener, so that a user can quickly detach the plug fastener and the socket fastener in various environments, especially when used. In a dangerous environment, the plug fastener can be quickly detached from the socket fastener by a trip group of the plug fastener.

The buckle device of the present invention comprises a socket fastener and a plug fastener, the socket fastener has a plugging slot, a first limiting portion and a second limiting portion, the first limiting portion and the first The two limiting portions are respectively located on opposite sides of the insertion slot, the plug fastener is used for fastening the socket fastener, the plug fastener comprises a base, a first buckle arm, a second buckle arm and a The first fastening arm has a first base portion and a first fastening portion, the second fastening arm has a second base portion and a second fastening portion, the first base portion and the second base portion The first fastening portion is configured to fasten the first limiting portion, and the first fastening portion is configured to fasten the first limiting portion. The second fastening portion is configured to fasten the second limiting portion, the fastening component includes a first fastening component and a second fastening component, the first fastening component has a first end portion and a first fastening portion The second end portion has a third end portion and a fourth end portion, the first end portion is coupled to the first fastening portion, and the third end portion is coupled to the second fastening portion The second And the fourth end portion is a free end of the trip group. When the free end of the trip group is pulled, the first end portion drives the first fastening portion to shift to the yield space. The third end portion drives the second fastening portion to be offset from the seating space, so that the first fastening portion is disengaged from the first limiting portion, and the second fastening portion is disengaged from the second limiting portion.

The plug fastener of the present invention is used for fastening a socket fastener, the plug fastener comprises a base, a first buckle arm, a second buckle arm and a trip group, the first The buckle arm has a first base portion and a first fastening portion, the second fastening arm has a second base portion and a second fastening portion, and the first base portion and the second base portion are respectively coupled to the base The first fastening portion and the second fastening portion have a space for escaping between the first fastening portion and the second fastening portion, and the fastening component includes a first fastening component and a second fastening component, the first fastening component The first fastening portion has a first end portion and a second end portion, the second fastening member has a third end portion and a fourth end portion, the first end portion is coupled to the first fastening portion, the third end portion The second end portion and the fourth end portion are a free end of the trip group, and when the free end of the trip group is pulled, the first end portion drives the The first fastening portion is offset from the yield space, and the third end portion drives the second fastening portion to shift to the yield space.

The first release member and the second release member of the trip group are respectively coupled to the first buckle arm and the second buckle arm, and the first release member and the second solution are pulled When the fastener is fastened, the first fastening component and the second fastening component respectively drive the first fastening portion of the first fastening arm and the second fastening portion of the second fastening arm to the yield space Moving, so that the first fastening portion is disengaged from the first limiting portion, and the second fastening portion is disengaged from the second limiting portion, thereby achieving the purpose of quickly disassembling the plug fastener and the socket fastener. .

Referring to Figures 1, 2, 4 and 5, a buckle 100 of the present invention includes a socket fastener 110 and a plug fastener 120 for holding an object (such as a belt, a life jacket, etc.). The two ends are fastened to each other or the two objects are fastened to each other.

The first and second limiting portions 111a and 112b are defined by 112a is located on the opposite sides of the insertion slot 113. In this embodiment, the socket fastener 110 further has a first sidewall 111 and a second sidewall 112. The first limiting portion 111a is disposed on the first portion. The second limiting portion 112 a is disposed on the second sidewall 112 .

1 and 2, in the embodiment, the first side wall 111 is provided with a first fastening hole O1, and the second side wall 112 is provided with a second fastening hole O2. The first limiting portion 111a The second limiting portion 112a is a limiting edge of the second fastening hole O2, but is not limited thereto.

Referring to FIGS. 1 and 2, the plug fastener 120 includes a base 121, a first buckle arm 122, a second buckle arm 123, and a trip group 124. The first buckle arm 122 has a first base. The first fastening portion 123 has a second base portion 123a and a second fastening portion 123b. The first base portion 122a and the second base portion 123a are respectively coupled to the base 121. The first fastening portion 122b and the second fastening portion 123b have a seating space S, and the first fastening component 124a and a second fastening component 124b are disposed between the first fastening portion 122b and the second fastening portion 123b. The first release member 124a and the second release member 124b are a flexible body. In this embodiment, the first release member 124a and the second release member 124b are selected from a cable. The first fastening portion 124a has a first end portion a1 and a second end portion a2. The second fastening member 124b has a third end portion b1 and a fourth end portion b2. The first end portion a1 is coupled to the first end portion a1. The first fastening portion 122b is coupled to the second fastening portion 123b. Referring to FIG. 3, the first end portion a1 is coupled to a first position of the first fastening portion 122b. A, the third end b1 knot For a second position B of the second fastening portion 123b, please refer to FIG. 3, the first position A and the base 121 have a first distance D1, the second position B and the base There is a second distance D2 between the 121s. Preferably, the first position A and the second position B are respectively provided with a coupling member. The coupling member is selected from the hole and the column. In this embodiment, the first The end portion a1 is coupled to a hole of the first fastening portion 122b, and the third end portion b1 is coupled to a hole of the second fastening portion 123b.

Referring to Figures 1, 2 and 3, the second end portion a2 and the fourth end portion b2 are a free end of the trip group 124. When the free end of the trip group 124 is pulled, the first The end portion a1 drives the first fastening portion 122b to be offset from the yield space S. The third end portion b1 drives the second fastening portion 123b to shift to the yield space S. In this embodiment, the pulling portion is pulled. The free end of the trip group 124 is oriented in the opposite direction to the socket fastener 110. Preferably, the second end a2 and the fourth end b2 are integrated.

Referring to the first, second, and third embodiments, in the embodiment, the base 121 has a through hole 121a, and the first release member 124a and the second release member 124b movably penetrate the through hole 121a. The second end portion a2 and the fourth end portion b2 are exposed outside the base 121, that is, the free end of the trip group 124 is exposed outside the base 121 for the user to face the socket fastener 110 Pull the trip group 124.

Referring to Figures 1, 2 and 3, the plug fastener 120 further includes a guide post 125, the guide post 125 is coupled to the base 121, and the guide post 125 is located in the seating space S, the first trip In the embodiment, the guide post 125 has a first via hole 125a and a second via hole 125b. The first via hole 125a is used as the support pillar 125. And the second through holes 125b are respectively disposed on two sides of the guide post 125, the first release member 124a movably penetrates the first through hole 125a, and the second release member 124b traverses the second through The first via hole 125a and the second via hole 125b communicate with the guide groove 125c, the first release member 124a and the second release button. The member 124b is movably received in the guiding groove 125c. Referring to FIG. 3, the first through hole 125a and the base 121 have a third distance D3. The second conductive hole 125b and the base 121 There is a fourth distance D4, the first distance D1 is not less than the third distance D3, and the second distance D2 is not less than the fourth distance D4, when the trip group 124 is pulled When the free end, the first end portion of the third end portion a1 and b1, respectively, can bring the first engaging portion 122b and 123b of the second fastening portion to the retaining space S offset.

Referring to the figures 1, 2, 4 and 5, when the plug fastener 120 is inserted into the socket fastener 110, the first buckle arm 122, the second buckle arm 123 and the guide of the plug fastener 120 The first latching arm 122 is fastened to the first limiting portion 111a, and the second latching arm 123 is fastened to the second limiting portion. The first limiting portion 111a and the second limiting portion 112a respectively restrict the first fastening arm 122 and the second fastening arm 123, so that the plug fastener 120 and the socket fastener 110 are interlocked with each other. Pick up.

Referring to FIGS. 5 and 6, when the plug fastener 120 and the socket fastener 110 are to be detached from each other, in the embodiment, the trip group is pulled in the opposite direction of the socket fastener 110. The free end of the first end portion a2 of the first release member 124a and the fourth end portion b2 of the second release member 124b are moved in the opposite direction of the socket fastener 110, so that the free end The first end portion a1 drives the first fastening portion 122b to be offset from the yield space S, and the third end portion b1 drives the second fastening portion 123b to shift to the yield space S, so that the first portion The first fastening portion 111a and the second fastening portion 123b are separated from the second limiting portion 112a.

Referring to FIGS. 6 and 7, when the first fastening portion 122b is disengaged from the first limiting portion 111a and the second fastening portion 123b is disengaged from the second limiting portion 112a, if the socket is continuously turned toward the opposite socket The first end of the first fastening part 122b and the second fastening part 123b are respectively moved by the first fastening part 122b and the second fastening part 123b respectively. A side wall 111 and a second side wall 112 are pressed into the insertion slot 113 to completely disengage the plug fastener 120 from the socket fastener 110.

Referring to FIGS. 3 and 8, the plug fastener 120 further includes a guiding member 126 having a limiting through hole 126a. The first releasing member 124a and the second releasing member 124b are movably penetrated. The limiting through hole 126a is configured to guide the first release member 124a and the second release member 124b. Preferably, the guiding member 126 is disposed in the guiding groove 125c and fixed. In the guiding groove 125c, in the embodiment, the guiding member has two limiting through holes 126a, and the first releasing member 124a and the second releasing member 124b are respectively movably penetrated through the limiting through holes 126a.

Referring to Figures 5, 6 and 7, the first release member 124a and the second release member 124b of the trip group 124 are respectively coupled to the first buckle arm 122 and the second buckle arm. 123. When the state in which the plug fastener 120 and the socket fastener 110 are fastened to each other is released, only the free end of the trip group 124 (ie, the second end a2 and the fourth end b2) need to be pulled. The first fastening portion 122b is disengaged from the first limiting portion 111a, and the second fastening portion 123b is disengaged from the second limiting portion 112a, so that the plug fastener 120 can be quickly disengaged from the socket buckle. Piece 110.

The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. .

100‧‧‧ buckle

110‧‧‧ socket fasteners

111‧‧‧First side wall

111a‧‧‧First Limitation

112‧‧‧ second side wall

112a‧‧‧Second Limitation

113‧‧‧ Socket slot

120‧‧‧ Plug fasteners

121‧‧‧Base

121a‧‧‧through hole

122‧‧‧First buckle arm

122a‧‧ first base

122b‧‧‧First fastening

123‧‧‧second buckle arm

123a‧‧‧Second Base

123b‧‧‧Second Fastener

124‧‧‧Unlocking group

124a‧‧‧First unfastened parts

124b‧‧‧Second release

125‧‧‧ Guide column

125a‧‧‧first via

125b‧‧‧second via

125c‧‧‧guide

126‧‧‧Guide

126a‧‧‧ Limit perforation

A‧‧‧ first position

B‧‧‧second position

A1‧‧‧ first end

A2‧‧‧second end

B1‧‧‧ third end

B2‧‧‧ fourth end

D1‧‧‧First distance

D2‧‧‧Second distance

D3‧‧‧ third distance

D4‧‧‧ fourth distance

O1‧‧‧first fastening hole

O2‧‧‧Second snap hole

S‧‧‧Let space

Fig. 1 is an exploded perspective view of the buckle of the present invention. Figure 2: A partial cross-sectional view of the clip of the present invention. Figure 3 is a partial cross-sectional view of the plug fastener of the present invention. Figure 4: A perspective view of the combination of the buckle of the present invention. Figure 5: A partial cross-sectional view of the buckle of the present invention. Figure 6 is a schematic view showing the operation of the buckle of the present invention. Figure 7 is a schematic view showing the operation of the buckle of the present invention. Figure 8 is a cross-sectional view of the plug fastener of the present invention.

Claims (9)

A plug fastener for fastening a socket fastener, the plug fastener comprising: a base having a through hole; a first buckle arm having a first base and a first fastening portion a second fastening arm having a second base portion and a second fastening portion, wherein the first base portion and the second base portion are respectively coupled to opposite sides of the base, the first fastening portion and the first fastening portion Between the two fastening portions, a release space is provided; and a release group includes a first release component and a second release component, and the first release component and the second release component traverse the same a through hole, the first release member has a first end portion and a second end portion, the second release member has a third end portion and a fourth end portion, the first end portion being coupled to the first end portion a fastening portion, the third end portion is coupled to the second fastening portion, and the second end portion and the fourth end portion are exposed outside the base, and the second end portion and the fourth end portion are a free end of the trip group, when the free end of the trip group is pulled, the first end drives the first fastening portion to shift to the yield space, and the third end drives the second end buckle To shift the retaining space portion. The plug fastener of the buckle of claim 1, wherein the direction of pulling the free end of the trip group is toward the opposite direction of the socket fastener. The plug fastener of the buckle of claim 1, wherein the base has a through hole, and the first release member and the second release member movably penetrate the through hole, the second end portion It is integrated with the fourth end and exposed outside the base. The plug fastener of the buckle of claim 1 or 3, wherein the plug fastener further comprises a guide post, the guide post is coupled to the base, and the guide post is located in the seating space, The pillar has a first via hole and a second via hole, and the first via hole and the second via hole are respectively disposed on the pillar On the two sides of the guide post, the first release member movably penetrates the first through hole, and the second release member movably penetrates the second through hole. The plug fastener of the buckle of claim 4, wherein the guide post has a guiding slot, the first conductive via and the second conductive via communicate with the guiding slot, the first release component and the The second release member is movably placed in the guide slot. The plug fastener of the buckle of claim 1, wherein the plug fastener further comprises a guiding member, the guiding member has a limiting through hole, the first releasing member and the second solution The fastener is movably penetrated through the limit perforation. The plug fastener of the buckle of claim 5, wherein the plug fastener further comprises a guiding member, the guiding member is disposed in the guiding groove, the guiding member has a limiting perforation, The first release member and the second release member traverse the through hole through the limit. The plug fastener of the clip of claim 4, wherein the first end portion is coupled to a first position of the first fastening portion, and the first position and the base have a first A distance between the first via hole and the pedestal is a third distance, and the first distance is not less than the third distance. The plug fastener of the buckle of claim 8, wherein the third end portion is coupled to a second position of the second fastening portion, and the second position and the base have a first The second distance between the second via hole and the base has a fourth distance, and the second distance is not less than the fourth distance.