TW202341893A - Buckle assembly - Google Patents

Abstract

A buckle assembly includes a first buckle component, a second buckle component and an operating component. The first buckle component includes a locked portion. The second buckle component includes a locking portion. The locking portion engages with the locked portion along a lateral direction of the buckle assembly when the second buckle is mated with the first buckle component along a mating direction. The operating component is partially embedded in and partially exposed out of the second buckle component. The operating component is slidable relative to the second buckle component. The operating component drives the locking portion to move away from the locked portion for disengaging the locking portion from the locked portion during a sliding movement of the operating component relative to the second buckle component. The present invention has advantage of saving labor and easy operation.

Description

buckle

The present invention relates to the field of infant carriers, and in particular to a buckle.

With the continuous development of the economy and the continuous advancement of science and technology, an extremely rich supply of material consumer goods is provided for people's lives, and infant carriers are one of many material consumer goods.

As we all know, in infant carriers, the use of woven straps is indispensable; in order to allow different woven straps to be assembled and disassembled at any time, the use of buckles is indispensable.

At present, traditional buckles include a male buckle, a female buckle and a button. The male buckle and the female buckle are fixed to each other. The button is used to release the male buckle and the female button from each other. The button is either located on the male button or the female button. The front of the button is either located on the back of the male or female button, so that the button is in a very conspicuous position to facilitate people to quickly find the button and facilitate the pressing operation of the button; however, because the button is in a very conspicuous position Therefore, infants riding on the infant carrier can easily find the buttons and touch them subconsciously, thereby increasing the risk of accidentally releasing the lock. At the same time, traditional buckles require a large force on the button when releasing the lock, which increases the difficulty of the lock release operation. Secondly, the position of the button is set on the front and back surfaces of the male or female buckle, which increases the chance of being scratched by external objects, thus increasing the risk of accidentally releasing the lock. Of course, there are also buckles on the market that have strong hidden buttons, but This kind of buckle has a complex structure and is inconvenient to release the lock.

Therefore, there is an urgent need for a buckle with strong concealment of the lock release operating part and easy operation to overcome the above defects.

The object of the present invention is to provide a buckle with a lock release operating member that is highly concealable and easy to operate.

In order to achieve the above object, the present invention discloses a buckle. The buckle includes a first fastener, a second fastener and a release operating part. The second fastener includes a locking part, and the first fastener includes a locking part. In the mating lock portion that cooperates with the locking portion, the first fastener and the second fastener are inserted along the mating direction of the buckle, so that the locking portion moves along the direction of the buckle. The side direction of the locking part is locked with the mating lock part, and the characteristic is that the locking operating part is embedded in the second fastener and is provided in conjunction with the locking part, and the locking operating part is also exposed On the second fastener and slidable relative to the second fastener, the release operating member drives the locking portion along the side direction during sliding relative to the second fastener. Make a movement away from the pair of mating lock parts to release the lock with the pair of mating lock parts.

According to one embodiment of the present invention, the mating lock portion is located on the front side of the first fastener.

According to one embodiment of the present invention, the locking part is an elastic structure, and the release operating member drives the locking part to elastically deform, so that the locking part and the mating lock part are unlocked.

According to one embodiment of the present invention, the locking part includes an elastic arm for interlocking with the unlocking operating member and a locking head for locking with the mating lock part, and the locking head is connected with the locking part. The elastic arm is connected, and the elastic arm always has a tendency to drive the lock head to interlock with the mating lock portion along the side direction, and the release operating member is used to drive the elastic arm to elastically deform. , so that the lock head and the mating lock part are unlocked.

According to one embodiment of the present invention, the lock-releasing operating member can slide along the side direction relative to the second fastener, and the lock-releasing operating member has a pushing portion protruding along the side direction. The free end of the spring arm is provided with a top portion that is arranged in conjunction with the push portion. The release operating member pushes against the top portion of the fit portion through the push portion while sliding along the side direction. Push to elastically deform the elastic arm, thereby releasing the lock head and the mating lock portion.

According to one embodiment of the present invention, the fitting portion is aligned with the pushing portion along the side direction.

According to one embodiment of the present invention, the inner wall of the elastic arm protrudes along the side direction to form the lock head, and the fitting top is adjacent to the lock head.

According to one embodiment of the present invention, the lock head and the fitting portion are arranged in sequence from the fixed end of the elastic arm to the free end of the elastic arm.

According to one embodiment of the present invention, the locking part is engaged with the second fastener.

According to one embodiment of the present invention, the locking part further includes an engaging support frame, the second fastener is provided with a clip connected to the engaging support frame, and the engaging support frame is embedded in In the clip strip, the engaging support frame is fixedly connected to the fixed end of the elastic arm.

According to one embodiment of the present invention, the clamping strips are at least two and are spaced apart from each other and arranged oppositely. The engaging support frame is embedded between the two clamping strips, and each clamping strip includes a pair of The upper limit resisting part and the lower limiting resisting part of the engaging support frame are located between the upper limiting resisting part and the lower limiting resisting part.

According to one embodiment of the present invention, the engaging support frame is provided with a ladder structure, and the ladder structure is engaged with the lower limiting resisting portion.

According to one embodiment of the present invention, the gap between the two clamping strips forms an escape space for the elastic arm to move.

According to one embodiment of the present invention, the mating and locking portion includes a pushing structure and a locking structure. The pushing structure is configured by pushing during the insertion process of the first fastener and the second fastener. The lock head drives the elastic arm to elastically deform, the locking structure is used to lock with the lock head, and the lock release operating member is used to drive the elastic arm to elastically deform to make the lock head and the lock head elastically deform. The locking structure releases the lock.

According to one embodiment of the present invention, the end of the pushing structure includes a first inclined structure that is inclined toward the insertion direction, and the lock head includes a second inclined structure that matches the first inclined structure, and During the insertion process of the first fastener and the second fastener, the pushing structure causes the elastic arm to elastically deform by pushing the first inclined structure to the second inclined structure. Then, the pushing structure passes over the lock head to allow the locking structure to be locked with the lock head.

According to one embodiment of the present invention, the locking structure is an annular groove, and the lock head is used to snap into the annular groove.

According to one embodiment of the present invention, the locking part includes a first locking part located outside one side of the pair of mating lock parts and a second locking part located outside the opposite side of the pair of mating lock parts, so The first locking portion and the second locking portion engage the mating lock portion along the side direction, and the release operating member includes a first release operating member arranged on the same side as the first locking portion. and a second release operating member arranged on the same side as the second locking part, the first release operating member push-fits with the second locking part, and the second release operating member is push-fitted with the second locking part. A locking part is push-fitted, and the first unlocking operating part drives the second locking part to elastically deform, and the second releasing operating part drives the first locking part to elastically deform, thereby causing the first locking part to elastically deform. The locking part and the second locking part release the locking of the pair of mating locking parts.

According to one embodiment of the present invention, the first locking part includes a first elastic arm for interlocking with the second release operating member and a first lock for locking with the mating lock part. The first lock head is connected to the first elastic arm, and the first elastic arm always has a tendency to drive the first lock head to interlock with the mating lock portion along the side direction. , the second release operating member is used to drive the first elastic arm to elastically deform, so as to release the first lock head and the mating lock part, and the second locking part includes a The second elastic arm provided in conjunction with the first release operating member and the second lock head for locking with the mating lock portion, the second lock head is connected to the second elastic arm, so The second elastic arm always has a tendency to drive the second lock head to interlock with the mating lock portion along the side direction, and the first release operating member is used to drive the second elastic arm. Elastically deform to release the second lock head and the mating lock portion.

According to one embodiment of the present invention, the first unlocking operating member can slide along the side direction relative to the second fastener, and the first locking operating member protrudes along the side direction. A push part, the free end of the second elastic arm is provided with a second top part that is arranged in conjunction with the first push part, and the first release operating member is in the process of sliding along the side direction. The second elastic arm is elastically deformed by the first push portion pushing the second mating top portion, thereby releasing the second lock head and the pair of mating lock portions. The second release operating member can slide along the side direction relative to the second fastener, the second release operating member has a second pushing portion protruding along the side direction, and the first The free end of the elastic arm is provided with a first matching top portion that is arranged in conjunction with the second push portion. The second release operating member passes through the second push portion while sliding along the side direction. Pushing the first mating top portion causes the first elastic arm to elastically deform, thereby releasing the first lock head and the mating mating lock portion.

According to one embodiment of the present invention, the first fitting top is aligned with the second pushing part along the side direction, and the second fitting top is opposite to the first pushing part along the side direction. Qi.

According to one embodiment of the present invention, the inner wall of the first elastic arm protrudes along the side direction to form the first lock head, the first fitting top is adjacent to the first lock head, and the The inner wall of the second elastic arm protrudes along the side direction to form the second lock head, and the second fitting top is adjacent to the second lock head.

According to one embodiment of the present invention, the first lock head and the first fitting top are arranged in sequence from the fixed end of the first elastic arm to the direction of the free end of the first elastic arm, and the The two lock heads and the second fitting top are arranged in sequence from the fixed end of the second elastic arm to the free end of the second elastic arm.

According to one embodiment of the present invention, the first fitting top part and the second fitting top part are arranged one higher and one lower in the up and down direction of the buckle, and the first pushing part is in the up and down direction and The second pushing parts are arranged one high and one low.

According to one embodiment of the present invention, the first fitting top part is also staggered from the second fitting top part along the side direction, and the first pushing part is also staggered from the second pushing part along the side direction.

According to one embodiment of the present invention, the buckle further includes a first magnetic structure and a second magnetic structure, the first magnetic structure is provided on the first fastener, and the second magnetic structure is provided on the On the second fastener, the first magnetic structure and the second magnetic structure magnetically attract or magnetically repel each other during the insertion process of the first fastener and the second fastener.

According to one embodiment of the present invention, the first fastener is provided with a first embedding cavity, the second fastener is provided with a second embedding cavity, and the first magnetic structure is embedded in the first embedding cavity. The second magnetic structure is embedded in the second embedding cavity.

According to one embodiment of the present invention, the first embedding cavity is aligned with the second embedding cavity along the insertion direction.

According to one embodiment of the present invention, the second fastener is provided with an insertion hole for the mating lock portion to pass through.

According to one embodiment of the present invention, the buckle further includes an elastic member, the elastic member is provided between the release operating member and the second fastener, and the elastic member always has the function of driving the release operation member. The operating member has a tendency to slide in a direction away from the locking portion.

According to one embodiment of the present invention, the second fastener is provided with a C-shaped retaining bar for the elastic member to be placed.

According to one embodiment of the present invention, the release operating member is provided with a limiting protrusion, and the second fastener includes a limiting stopper that cooperates with the limiting protrusion. The limiting stop blocks the lock-releasing operating member from sliding down from the second fastener due to the blocking effect of the limiting protrusion.

According to one embodiment of the present invention, one of the first fastener and the second fastener is a male fastener, and the other one of the first fastener and the second fastener is a female fastener. .

According to one embodiment of the present invention, the locking part includes a rotating arm for interlocking with the unlocking operating member, a lock head and a reset member for locking with the mating lock part, and the rotating arm The arm is pivotally connected to the second fastener, the lock head is connected to the rotating arm, and the lock release operating member is used to drive the rotating arm to rotate so that the lock head and the mating lock part To release the lock, the reset member is disposed between the rotating arm and the second fastener and always has the function of driving the rotating arm to rotate so that the lock head engages with the mating lock portion along the side direction. Interlocking trends.

According to one embodiment of the present invention, the lock-releasing operating member can slide along the side direction relative to the second fastener, and the lock-releasing operating member has a pushing portion protruding along the side direction. The rotating arm is provided with a top portion that is arranged in conjunction with the push portion. The top portion is aligned with the push portion along the side direction, and the release operating member slides along the side direction. During the process, the pushing portion pushes the mating top portion to cause the rotating arm to rotate, thereby unlocking the lock head and the mating mating lock portion.

According to one embodiment of the present invention, the lock-release operating member can slide relative to the second fastener along a protruding direction perpendicular to the side direction and the mating direction, and the lock-release operating member can slide along the protruding direction perpendicular to the side direction and the insertion direction. A push portion protrudes in the protruding direction, and the rotating arm is provided with a top portion that is arranged in conjunction with the push portion. The top portion is aligned with the push portion along the protruding direction. When the lock-releasing operating member slides along the protruding direction, the pushing portion pushes the fitting top portion to rotate the rotating arm, thereby causing the lock head to mate with the mating pair. The lock is released.

According to one embodiment of the present invention, the lock-releasing operating member can slide along the mating direction relative to the second fastener, and the lock-releasing operating member has a pushing portion protruding along the mating direction. , the rotating arm is provided with a top portion that is arranged in conjunction with the push portion, the top portion is aligned with the push portion along the insertion direction, and the release operating member is aligned with the push portion along the insertion direction. During the direction sliding process, the pushing portion pushes the mating top portion to cause the rotating arm to rotate, thereby unlocking the lock head and the mating lock portion.

According to one embodiment of the present invention, the locking part includes a first locking part located outside one side of the pair of mating lock parts and a second locking part located outside the opposite side of the pair of mating lock parts, so The first locking part and the second locking part engage the mating lock part along the side direction, and the first locking part includes a first rotating arm for locking with the mating lock part. The first lock head and the first reset member, the first rotating arm is pivotally connected to the second fastener, the first lock head is connected to the first rotating arm, and the first lock head is connected along the The side direction protrudes from the inner wall of the first rotating arm, the first reset member is provided between the first rotating arm and the second fastener, and the first reset member always has a driving force. The first rotating arm rotates to cause the first lock head to interlock with the mating lock portion along the side direction, and the second locking portion includes a second rotating arm for engaging with the mating lock portion. For the second lock head and the second reset member locked by the mating lock part, the second rotating arm is pivotally connected to the second fastener, and the second lock head is connected to the second rotating arm, so The second lock protrudes from the inner wall of the second rotating arm along the side direction, and the second reset member is provided between the second rotating arm and the second fastener. The two reset members always have the tendency to drive the second rotating arm to rotate so that the second lock head interlocks with the mating lock portion along the side direction.

According to one embodiment of the present invention, the unlocking operating member includes a first releasing operating member arranged on the same side as the first locking part and a second releasing operating member arranged on the same side as the second locking part. , the first lock-releasing operating member can slide along the side direction relative to the second fastener, and the first lock-releasing operating member has a first pushing portion protruding along the side direction, and the The second rotating arm is provided with a second top portion that is interlocked with the first push portion. The second top portion is aligned with the first push portion along the side direction. The first release lock When the operating member slides along the side direction, the first pushing portion pushes the second fitting top portion to rotate the second rotating arm, thereby causing the second lock head to connect with the second lock head. The mating lock portion is released, the second release operating member has a second push portion protruding along the side direction, and the first rotating arm is provided in conjunction with the second push portion. The first fitting top is aligned with the second push portion along the side direction, and the second release operating member passes through the side during sliding along the side direction. The second push part pushes the first fitting top to rotate the first rotating arm, thereby unlocking the first lock head and the mating lock part. The first fitting top The buckle and the second matching top are arranged one high and one low in the up and down direction, the first matching top is staggered from the second matching top along the side direction, and the first pushing top is staggered along the side direction. The first pushing part and the second pushing part are arranged one high and one low in the up and down direction, and the first pushing part is staggered with the second pushing part along the side direction.

According to one embodiment of the present invention, the lock-release operating member can slide relative to the second fastener along a protruding direction perpendicular to the side direction and the mating direction, and the lock-release operating member can slide along the protruding direction perpendicular to the side direction and the insertion direction. A first push part and a second push part protrude in the protruding direction, and the second rotating arm is provided with a second top part that is linked to the first push part, and the second top part is arranged along the The protruding direction is aligned with the first pushing part, the first rotating arm is provided with a first fitting top that is linked to the second pushing part, and the first fitting top is arranged along the protruding part. The extending direction is aligned with the second pushing portion, and the release operating member pushes the first fitting top portion through the second pushing portion while sliding along the protruding direction. The first pushing portion pushes the second fitting top portion to rotate the first rotating arm and the second rotating arm, thereby causing the first lock head and the second lock head to face each other. The mating lock portion is released.

According to one embodiment of the present invention, the lock-releasing operating member can slide along the mating direction relative to the second fastener, and the lock-releasing operating member has a first top protruding along the mating direction. The push part and the second push part, the second rotating arm is provided with a second top part that is arranged in conjunction with the first push part, and the second top part is connected to the first part along the insertion direction. The push parts are aligned, and the first rotating arm is provided with a first top part that is linked to the second push part, and the first top part is connected to the second push part along the insertion direction. In the process of sliding along the mating direction, the release operating member pushes the first fitting top portion through the second pushing portion and the first pushing portion pushes the The push of the second fitting top causes the first rotating arm and the second rotating arm to rotate, so that the first lock head and the second lock head unlock the mating lock part.

Compared with the prior art, the buckle of the present invention uses the release operating part and the locking part in the first fastener, and the mating lock part is in the second fastener, and the release operating part and the locking part are arranged in conjunction. Therefore, the lock release operating member links the locking part and the mating lock part to release the lock, so that the buckle of the present invention has a simple structure, labor-saving lock release operation and convenient lock release.

In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the embodiments and the accompanying drawings.

Referring to FIGS. 1 to 6 , the buckle 100 of the present invention includes a first fastener 1 , a second fastener 2 , a release operating member 3 and two elastic members 6 . The second fastener 2 has a locking part 4, and the first fastener 1 has a mating lock part 5 for mating with the locking part 4. The first fastener 1 and the second fastener 2 are along the mating direction (as shown in Figure 6 direction indicated by arrow P), so that the locking portion 4 is locked with the mating locking portion 5 along the side direction of the buckle 100 . In this embodiment, the first fastener 1 can be a male fastener, and the second fastener 2 can be a female fastener. Of course, according to actual needs, in another embodiment, the first fastener can be a female fastener, and the second fastener 2 can be a female fastener. The second fastener can be a male fastener, so it is not limited to this. The release operating member 3 is embedded in the second fastener 2 and is provided in conjunction with the locking portion 4. The release operating member 3 is also exposed on the side wall of the second fastener 2 and can move along the side direction relative to the second fastener 2. slip. It is worth noting that the side direction here refers to the direction pointed by arrows M1 and M2 in Figure 5 . In the process of sliding along the side direction, the release operating member 3 drives the locking portion 4 to move away from the mating lock portion 5 along the side direction of the second fastener 2 to release the mating lock portion 5 . lock. The sliding direction of the unlocking operating member 3 is the same as or opposite to the unlocking direction of the locking portion 4 driven by the releasing operating member 3, so that the force exerted by the user on the releasing operating member 3 can be fully transmitted to the locking member along its sliding direction. The locking part 4 receives all the force from the unlocking operating member 3 and is used to release the lock, thereby preventing the force exerted by the user from being dispersed in other directions, thereby making the user's unlocking operation more labor-saving and the lock release more convenient. The mating lock part 5 is located on the front side of the first fastener 1 , the second fastener 2 has a mating hole 21 for the mating lock part 5 to pass through, and the first fastener 1 and the second fastener 2 The insertion direction (direction indicated by arrow P in Figure 6) and the sliding direction of the release operating member 3 (directions indicated by arrows M1 and M2 in Figure 5) are interlaced, so that the manufacturing process can be reduced. The thickness of the buckle 100 in the opposite insertion direction makes the internal space of the buckle 100 reasonably utilized and more compact. More specifically, as follows:

Please refer to Figures 3 to 6. The locking portion 4 is an elastic structure, and the release operating member 3 drives the locking portion 4 to elastically deform away from the mating lock portion 5 along the side direction of the second fastener 2, so that the locking Part 4 and the mating lock part 5 are unlocked. Specifically, the locking part 4 includes a first locking part 4a located outside one side of the mating lock part 5 and a second locking part 4b located outside the opposite side of the mating lock part 5. The first locking part 4a and the second locking part 4 The locking part 4b embraces the mating lock part 5 along the side direction, and the unlocking operating part 3 includes a first releasing operating part 3a arranged on the same side as the first locking part 4a and a first releasing operating part 3a arranged on the same side as the second locking part 4b. The second release operating member 3b, the first release operating member 3a and the second locking part 4b are push-fitted, and the second release operating member 3b is push-fitted with the first locking part 4a. The first lock-releasing operating member 3a drives the second locking portion 4b to elastically deform away from the mating lock portion 5, and the second lock-releasing operating member 3b drives the first locking portion 4a to elastically deform away from the mating lock portion 5. , thereby causing the first locking part 4a and the second locking part 4b to loosen the locking of the mating lock part 5. Therefore, through the mutual cooperation between the first unlocking operating part 3a, the second unlocking operating part 3b, the first locking part 4a and the second locking part 4b, the locking and unlocking processes are made more reliable. Of course, in other embodiments, the number of the unlocking operating member and the locking part is one, three or four, so it is not limited thereto.

Please refer to Figures 3 to 6. The first locking portion 4a includes a first elastic arm 41a for interlocking with the second release operating member 3b and a first lock head 42a for locking with the mating lock portion 5. , the first lock head 42a is connected to the first elastic arm 41a, and the first elastic arm 41a always has a tendency to drive the first lock head 42a to interlock with the mating lock portion 5 along the side direction; the second unlocking operation The member 3b is used to drive the first elastic arm 41a to elastically deform away from the mating lock portion 5, so that the first lock head 42a and the mating lock portion 5 are unlocked; the second locking portion 4b includes a component for engaging with the first The second elastic arm 41b provided in conjunction with the release operating member 3a and the second lock head 42b for locking with the mating lock part 5. The second lock head 42b is connected to the second elastic arm 41b. The second elastic arm 41b There is always a tendency to drive the second lock head 42b to interlock with the mating lock portion 5 along the side direction; the first release operating member 3a is used to drive the second elastic arm 41b to move away from the mating lock portion 5 The second lock head 42b is elastically deformed to unlock the mating lock portion 5 . Preferably, in this embodiment, the second release operating member 3b is used to push the first elastic arm 41a to elastically deform away from the mating lock portion 5, and the first release operating member 3a is used to push the first elastic arm 41a away from the mating lock portion 5. The second elastic arm 41b elastically deforms away from the mating lock portion 5. At this time, the force exerted by the user on the release operating member 3 is a thrust force. Of course, in other embodiments, the first release operating member can be used to pull the first elastic arm to elastically deform away from the mating lock portion, and the second release operating member can be used to pull the second elastic arm to move away from the mating lock portion. The elastic deformation of the lock part. At this time, the force exerted by the user on the lock release operating member is a pulling force, so it is not limited to this. It can be understood that the pulling force or pushing force exerted by the user on the lock release operating member can drive the first elastic arm and the second elastic arm to move away from the mating lock portion.

Please refer to Figures 3 to 6. The first release operating member 3a has a first push portion 31a protruding along the side direction, and the free end of the second elastic arm 41b is provided with a first push portion 31a in conjunction with the first push portion 31a. The second fitting top 43b and the first release operating member 3a push the second fitting top 43b by the first pushing part 31a during the sliding process along the side direction, so that the second elastic arm 41b moves away from the opposite direction. The elastic deformation of the mating lock part 5 causes the second lock head 42b to unlock the mating lock part 5; the second unlocking operating member 3b has a second pushing part 31b protruding along the side direction, and the first The free end of the spring arm 41a is provided with a first matching top portion 43a that is linked to the second push portion 31b. The second release operating member 3b is opposed by the second push portion 31b during sliding along the side direction. The pushing of the first fitting top part 43a causes the first elastic arm 41a to elastically deform away from the mating lock part 5, thereby releasing the first lock head 42a and the mating lock part 5. Preferably, the first fitting top part 43a is aligned with the second pushing part 31b along the side direction; the second fitting top part 43b is aligned with the first pushing part 31a along the side direction, so that the unlocking operation The pushing of piece 3 is more precise, making the lock release operation more labor-saving.

Referring to Figures 3 to 6, the inner wall of the first spring arm 41a protrudes along the side direction to form a first lock head 42a, and the first matching top 43a is adjacent to the first lock head 42a; the second spring arm 41b The inner wall protrudes along the side direction to form the second lock head 42b. The second top part 43b is adjacent to the second lock head 42b. Therefore, when the first push part 31a pushes the second top part 43b and the second push part 42b, the second lock head 42b is formed. When the part 31b pushes the first mating top part 43a, the first elastic arm 41a and the second elastic arm 41b both elastically deform away from the mating lock part 5, thereby making the first lock head 42a and the second lock head 42b faster. The ground and the mating lock part 5 are released. Preferably, the first lock head 42a and the first fitting top 43a are arranged in sequence from the fixed end of the first elastic arm 41a to the direction of the free end; the second lock head 42b and the second fitting top 43b are arranged in sequence from the fixed end of the first elastic arm 41b. The fixed ends are arranged sequentially in the direction pointing to the free end, so the first fitting top 43a and the second fitting top 43b are both located on the free end, so that the force transmitted from the first pushing part 31a to the second fitting top 43b can be as labor-saving as possible and use a relatively small amount of force. The second elastic arm 41b can be deformed with a small force, and the second pushing part 31b is the same, so no details are given. Specifically, the first matching top portion 43a and the second matching top portion 43b are arranged one high and one low in the up and down direction of the buckle 100 (that is, the direction of arrow P in Figure 6), and the first push portion 31a is in the up and down direction of the buckle 100. The first pushing part 31a and the second pushing part 31b are arranged one high and one low, so that the pushing movements of the first pushing part 31a and the second pushing part 31b are performed simultaneously at different heights, so that the two pushing parts move along the The sliding movement in the side direction does not conflict and is more reliable, thus ensuring the reliability of the lock release. For example, in this embodiment, the heights of the second pushing part 31b and the first fitting top 43a are higher than the heights of the first pushing part 31a and the second fitting top 43b, but this is not a limitation. Preferably, the first fitting top part 43a is also staggered from the second fitting top part 43b along the side direction, and the first pushing part 31a is also staggered from the second pushing part 31b along the side direction, thereby reducing the The proportion of the first and second tops 43a and 43b in the upper and lower spaces is reduced, and staggering them is more conducive to the spatial arrangement after staggering them. For example, in this embodiment, the first pushing portion 31a and the second fitting portion 43b are in a protruding direction perpendicular to the insertion direction and the side direction (the direction indicated by the arrow Q in Figure 5). The position is ahead of the position of the second pushing part 31b and the first fitting top part 43a in the protruding direction (direction indicated by the arrow Q in Figure 5), but is not limited to this.

It can be understood that in other embodiments, when there is only one locking part to lock with the mating lock part from one side, the locking part at this time is driven by a release operating member to move the locking part along the side direction. away from the elastic deformation of the mating lock part, so that the locking part and the mating lock part are unlocked. It is better that the release operating member and the locking part are arranged on opposite sides at this time, that is, the locking part is located on the mating lock part. One side of the mating lock part, and the lock release operating member is located on the other side opposite to the mating lock part, so as to achieve the purpose of pushing the lock release operating member against the locking part on the opposite side; of course, according to actual needs, The lock-releasing operating member may also be arranged on the same side as the locking part, so as to realize the purpose of releasing the lock by pulling the locking part on the same side.

Please refer to Figures 3 to 6. The mating lock portion 5 has a pushing structure 51 and a locking structure 52. The pushing structure 51 pushes the lock head during the mating process of the first fastener 1 and the second fastener 2. (i.e. the first lock head 42a and the second lock head 42b) to drive the elastic arm (i.e. the first elastic arm 41a and the second elastic arm 41b) to produce elastic deformation so that the lock head slides to lock with the locking structure 52 In the position, the release operating member 3 is used to drive the elastic arm to elastically deform away from the locking structure 52 to release the lock head and the locking structure 52 . Preferably, the end of the pushing structure 51 has a first inclined structure 511 inclined to the insertion direction, and each lock head has a second inclined structure 421 matching the first inclined structure 511; in the first fastener 1 During the insertion process with the second fastener 2, the first inclined structure 511 pushes the second inclined structure 421, so that the pushing structure 51 passes over the lock head and slides to the locking structure 52 to lock with the lock head. s position. For example, the locking structure 52 is an annular groove, and the lock head is used to snap into the annular groove.

Please refer to Figures 3 to 5. The elastic member 6 is provided between the release operating member 3 and the second fastener 2. The elastic member 6 always has the tendency to drive the release operating member 3 to slide in the direction away from the locking portion 4. The elasticity of the elastic member 6 enables the release operating member 3 to be reset after being released. Specifically, the second fastener 2 is provided with two C-shaped retaining bars 24 for the elastic members 6 to be placed. The two elastic members 6 are respectively provided between the first release operating member 3a and the second fastener 2 and the second fastener 2 . between the release operating member 3b and the second fastener 2.

Please refer to FIGS. 3 to 5 . The first release operating member 3 a and the second release operating member 3 b of the release operating member 3 are respectively provided with limiting protrusions 33 . The second fastener 2 has a stopper 33 that resists the limiting protrusions 33 . With the two matching limit stops 25, the second fastener 2 blocks the first release operating part 3a and the second release operating part 3 under the action of the limit stop 25 and the limiting protrusion 33. The lock operating member 3b slides off the second fastener 2.

Referring to Figures 3 to 5, the locking portion 4 is engaged with the second fastener 2. Preferably, the locking part 4 and the second fastener 2 are detachably engaged, so if either the locking part 4 or the second fastener 2 is damaged, it can be replaced. In addition, the buckle 100 of the present invention The manufacturing process is simpler. Specifically, the locking part 4 also includes an engaging support frame 44. The second fastener 2 is provided with two clamping strips 22 that are engaged and connected with the engaging supporting frame 44. The engaging supporting frame 44 is embedded in the clamping strips 22. The engaging support frame 44 is fixedly connected to the fixed end of the elastic arm, so the locking part 4 is engaged with the second fastener 2 through the engagement and fixation between the engaging support frame 44 and the two clamping bars 22 . The two clamping strips 22 are spaced apart and arranged oppositely. The engaging support frame 44 is embedded between the two clamping strips 22 . Each clamping strip 22 has an upper limit resisting portion 221 and a lower limiting portion for limiting the engaging support frame 44 . The resisting portion 222 and the engaging support frame 44 are located between the upper limiting resisting portion 221 and the lower limiting resisting portion 222 . The upper limit resisting portion 221 and the lower limit resisting portion 222 prevent the locking portion 4 from sliding out of the second fastener 2 along the protruding direction. Of course, it is understandable that the number of card strips can vary from 3, so it is not limited to this. Preferably, the engaging support frame 44 is provided with a ladder structure 441 , and the ladder structure 441 is engaged with the lower limiting resisting portion 222 . Therefore, through the ladder structure 441 and the lower limit resisting portion 222, the locking portion 4 is not easily detached from the lower limit resisting portion 222, and at the same time, the engaging support frame 44 can also be embedded between the two lower limiting resisting portions 222, reasonably. The space inside the second fastener 2 is utilized. Preferably, the distance between the two clamping strips 22 forms an avoidance space 9 for the movement of the ammunition supply arm. Through the escape space 9, the elastic arm can extend out of the escape space 9 along the protruding direction, thereby enabling elastic deformation movement.

Please refer to Figures 3 to 6. The buckle 100 of the present invention also includes a first magnetic structure 7 and a second magnetic structure 8. The first magnetic structure 7 is provided on the first fastener 1, and the second magnetic structure 8 is provided on the first fastener 1. On the two fasteners 2, the first magnetic structure 7 and the second magnetic structure 8 are magnetically attracted to each other during the insertion process of the first fastener 1 and the second fastener 2. On the one hand, the first fastener 1 and the second fastener 2 are 2 is fastened faster. On the other hand, even if the locking part 4 and the mating lock part 5 are disengaged, the first fastener 1 and the second fastener 2 will still be closed due to the first magnetic structure 7 and the second magnetic structure. The structures 8 are magnetically attracted to each other to maintain the joint state, thereby preventing accidental release and ensuring the safety of the buckle 100 of the present invention; of course, according to actual needs, the first magnetic structure 7 and the second magnetic structure 8 can be designed to be in the first The fastener 1 and the second fastener 2 magnetically repel each other during the insertion process, so that the lock release is more convenient, so it is not limited to this. Specifically, the first fastener 1 is provided with a first embedding cavity 11, the second fastener 2 is provided with a second embedding cavity 23, the first magnetic structure 7 is embedded in the first embedding cavity 11, and the second magnetic structure 7 is embedded in the first embedding cavity 11. The structure 8 is embedded in the second embedded cavity 23; preferably, the first embedded cavity 11 is aligned with the second embedded cavity 23 along the insertion direction, so that the first magnetic structure 7 and the second magnetic structure The adsorption force between 8 is stronger, but is not limited to this. Specifically, the second embedding cavity 23 faces the space between the first lock head 42a and the second lock head 42b along the insertion direction, as shown in FIG. 6 , so that the buckle 100 of the present invention can utilize the space. Reasonable and compact.

Please refer to Figure 5 to Figure 6 to describe the working principle of the buckle 100 of the present invention: during the lock release operation, the user presses the first lock release operating member 3a and the second lock release operating member 3b at the same time. The first pushing portion 31a of the member 3a pushes the second matching top portion 43b of the second locking portion 4b, and the second pushing portion 31b of the second release operating member 3b pushes the first matching top portion 43a of the first locking portion 4a. , thus driving the first elastic arm 41a and the second elastic arm 41b to simultaneously elastically deform away from the mating lock portion 5 along the side direction of the second fastener 2, so that the first lock head 42a and the second lock head 42b simultaneously releases the locking of the mating lock part 5. At this time, the buckle 100 is in a releasable state. As long as the first fastener 1 and the second fastener 2 are pulled away from each other, the buckle 100 will be completely unlocked. . After the first release operating member 3a and the second release operating member 3b are released, the elastic member 6 drives the first release operating member 3a and the second release operating member 3b to return to their original positions. When it is necessary to lock the first fastener 1 and the second fastener 2, align the mating lock part 5 with the insertion hole 21 and insert it, and the pushing structure 51 simultaneously pushes the first lock head 42a and the second lock head 42b. , to drive the first elastic arm 41a and the second elastic arm 41b to deform, so that the first lock head 42a and the second lock head 42b respectively slide to the matching position under the action of the first elastic arm 41a and the second elastic arm 41b. The lock structure 52 is in a locked position.

Please refer to Figures 7 to 10. The buckle 100' of the present invention includes a first fastener 1, a second fastener 2', a release operating part 3, two elastic parts 6, a first magnetic structure 7 and a second magnetic Structure 8. The structures of the first fastener 1, the release operating member 3, the elastic member 6, the first magnetic structure 7 and the second magnetic structure 8 of this embodiment are similar to those of the first embodiment. For the sake of simplicity, they are not described here. To reiterate, the second fastener 2' has a locking portion 4', and the locking portion 4' includes a first locking portion 4a' located outside the mating lock portion 5 side of the first fastener 1 and a first locking portion 4a' located outside the mating lock portion 5 of the first fastener 1. Relative to the second locking portion 4b' on the other side, the first locking portion 4a' and the second locking portion 4b' are engaged and mated along the side direction (directions indicated by arrows M1 and M2 in Figures 9 and 10). The lock part 5, the first lock part 4a' is arranged on the same side as the first release operating part 3a of the unlocking operating part 3 and push-fits with the second releasing operating part 3b of the locking operating part 3, and the second locking part 4b' is arranged on the same side as the second lock-release operating part 3b of the lock-release operating part 3 and push-fits with the first lock-release operating part 3a of the lock-release operating part 3.

Specifically, the first locking part 4a' includes a first rotating arm 41a' and a first lock head 42a' for locking with the mating lock part 5. The first rotating arm 41a' passes through the first pivoting part 411a'. Pivotally connected to the second fastener 2', the first rotating arm 41a' is provided with a first top portion 43a' that is linked to the second push portion 31b of the second release operating member 3b. The first top portion 43a' is along the The side direction is aligned with the second pushing portion 31b. The first lock head 42a' is connected to the first rotating arm 41a' and protrudes from the inner wall of the first rotating arm 41a' along the side direction. The second locking part 4b' includes a second rotating arm 41b' and a second lock head 42b' for locking with the mating lock part 5. The second rotating arm 41b' is pivotally connected through the second pivoting part 411b'. The second fastener 2' and the second rotating arm 41b' are provided with a second top part 43b' which is arranged in conjunction with the first pushing part 31a of the first release operating member 3a. The second top part 43b' is along the side surface. The direction is aligned with the first push portion 31a. The second lock head 42b' is connected to the second rotating arm 41b' and protrudes from the inner wall of the second rotating arm 41b' along the side direction. In this embodiment, the first fitting top 43a' and the second fitting top 43b' are arranged one high and one low in the up-down direction and are staggered with the second fitting top 43b' along the side direction to facilitate movement. It is more reliable without conflict and is conducive to space arrangement. Preferably, in this embodiment, the first pivot portion 411a' and the second pivot portion 411b' can be a slotted structure for the pivot axis of the second fastener 2' to rotate and pass through.

In addition, the first locking part 4a' also includes a first reset part 44a', the second locking part 4b' also includes a second reset part 44b', and the first reset part 44a' is provided between the first rotating arm 41a' and the second reset part 44a'. There is always a tendency between the two fasteners 2' to drive the first rotating arm 41a' to rotate so that the first lock head 42a' is interlocked with the mating lock portion 5 along the side direction, and the second reset member 44b' It is provided between the second rotating arm 41b' and the second fastener 2' and always drives the second rotating arm 41b' to rotate so that the second lock head 42b' interlocks with the mating lock portion 5 along the side direction. combined trend. Preferably, in this embodiment, the first return member 44a' and the second return member 44b' can be compression springs, but the present invention is not limited thereto. For example, in another embodiment, the first return member 44a' and the second return member 44b' are compression springs. The return member and the second return member may be torsion springs.

During the lock release operation, the user simultaneously presses the first release operating member 3a and the second release operating member 3b of the lock release operating member 3, and the first push portion 31a of the first lock release operating member 3a pushes the second lock. The second matching top portion 43b' of the second locking portion 4b', the second pushing portion 31b of the second unlocking operating member 3b pushes the first matching top portion 43a' of the first locking portion 4a', thereby driving the first rotating arm 41a' and The second rotating arm 41b' rotates and compresses the first reset part 44a' and the second reset part 44b', causing the first reset part 44a' and the second reset part 44b' to elastically deform, so that the first lock head 42a' and The second lock head 42b' simultaneously releases the locking of the mating lock part 5. At this time, the buckle 100' is in a releasable state. As long as the first fastener 1 and the second fastener 2' are pulled away from each other, The buckle is fully released when it is 100'. After the first release operating member 3a and the second release operating member 3b are released, the elastic member 6 drives the first release operating member 3a and the second release operating member 3b to return to their original positions. When it is necessary to lock the first fastener 1 and the second fastener 2', the mating lock part 5 is aligned with the opposite insertion hole of the second fastener 2' and inserted, and the pushing structure 51 pushes the first lock head at the same time. 42a' and the second lock head 42b' to drive the first rotating arm 41a' and the second rotating arm 41b' to rotate and compress the first reset member 44a' and the second reset member 44b', so that the first reset member 44a' and The second reset member 44b' elastically deforms, so that the pushing structure 51 passes over the first lock head 42a' and the second lock head 42b', so that the first lock head 42a' and the second lock head 42b' are in the first reset position. Under the action of the member 44a' and the second reset member 44b', it slides to the position of being locked with the locking structure 52.

It can be understood that in other embodiments, when there is only one locking part to lock with the mating lock part from one side, the locking part at this time is generated by a release operating member driving the rotating arm to rotate to compress the reset member. Elastic deformation allows the lock head and the mating lock portion to be released. Preferably, the release operating member and the locking portion are arranged on opposite sides at this time, that is, the locking portion is located on one side of the mating lock portion. The lock-release operating member is located on the other side opposite to the mating lock part, so as to achieve the purpose of pushing the locking part on the opposite side to rotate the lock; of course, according to actual needs, the lock-release operating member can also be used with The locking parts are arranged on the same side, so as to achieve the purpose of the lock-release operating member pulling the locking part on the same side to rotate and release the lock.

Please refer to Figures 11 to 15. The buckle 100'' of the present invention includes a first fastener 1, a second fastener 2'', a release operating part 3'', an elastic member 6'', and a first magnetic structure 7 and the second magnetic structure 8. The structures of the first fastener 1, the first magnetic structure 7 and the second magnetic structure 8 of this embodiment are similar to those of the first embodiment. For the sake of simplicity, they will not be described again here. The second fastener 2'' has a locking part 4'', and the locking part 4'' includes a first locking part 4a'' located outside the mating lock part 5 side of the first fastener 1 and a first locking part 4a'' located outside the mating lock part 5 of the first fastener 1. The first locking part 4a'' and the second locking part 4b'' are along the side direction (directions indicated by arrows M1 and M2 in Figures 9 and 10). When the mating lock part 5 is engaged, the release operating member 3'' is exposed on the side wall of the second fastener 2'' and can be moved along the protruding direction relative to the second fastener 2'' (as shown in Figures 9 and 10 direction indicated by arrow Q), the release operating member 3'' has a first pushing part 31a'' and a second pushing part 31b'' protruding along the protruding direction, and the first locking part 4a'' The second pushing part 31b'' of the unlocking operating member 3'' is arranged on the same side and push-fitted. The second locking part 4b'' is on the same side as the first pushing part 31a'' of the unlocking operating member 3''. It is arranged sideways and push-fitted, and the elastic member 6'' is provided between the release operating part 3'' and the second fastener 2''.

Specifically, the first locking part 4a'' includes a first rotating arm 41a'' and a first lock head 42a'' for locking with the mating lock part 5. The first rotating arm 41a'' passes through the first pivot. The rotating part 411a'' is pivotally connected to the second fastener 2'', and the first rotating arm 41a'' is provided with a first matching top part 43a'' that is linked to the second pushing part 31b''. The first matching top part 43a '' is aligned with the second pushing part 31b'' along the protruding direction, and the first lock head 42a'' is connected to the first rotating arm 41a'' and protrudes from the first rotating arm 41a along the side direction. On the inner wall of '', the second locking part 4b'' includes a second rotating arm 41b'' and a second lock head 42b'' for locking with the mating lock part 5. The second rotating arm 41b'' passes through The second pivot part 411b'' is pivotally connected to the second fastener 2'', and the second rotating arm 41b'' is provided with a second top part 43b'' that is linked to the first pushing part 31a''. The top part 43b'' is aligned with the first pushing part 31a'' along the side direction, and the second lock head 42b'' is connected to the second rotating arm 41b'' and protrudes from the second rotating arm along the side direction. The inner wall of arm 41b''. Preferably, in this embodiment, the first pivot part 411a'' and the second pivot part 411b'' can be a slotted structure for the pivot axis of the second fastener 2'' to rotate and pass through.

In addition, the first locking part 4a'' also includes a first reset part 44a'', the second locking part 4b'' also includes a second reset part 44b'', and the first reset part 44a'' is located on the first rotating part. There is a constant force between the arm 41a'' and the second fastener 2'' that drives the first rotating arm 41a'' to rotate so that the first lock head 42a'' interlocks with the mating lock part 5 along the side direction. trend, the second reset member 44b'' is provided between the second rotating arm 41b'' and the second fastener 2'' and always has the ability to drive the second rotating arm 41b'' to rotate to make the second lock head 42b'' The tendency to interlock with the mating lock portion 5 along the side direction. Preferably, in this embodiment, the first return member 44a'' and the second return member 44b'' can be compression springs, but the invention is not limited thereto. For example, in another embodiment, The first return member and the second return member may be torsion springs.

During the lock release operation, the user presses the lock release operating member 3'', and the second pushing part 31b'' and the first pushing part 31a'' can respectively push the first top part 43a of the first locking part 4a''. '' and the second matching top part 43b'' of the second locking part 4b'', thereby driving the first rotating arm 41a'' and the second rotating arm 41b'' to rotate and compress the first reset part 44a'' and the second reset part 44b'', so that the first reset part 44a'' and the second reset part 44b'' are elastically deformed, so that the first lock head 42a'' and the second lock head 42b'' simultaneously release the mating lock part. 5, at this time, the buckle 100'' is in a releasable state. As long as the first fastener 1 and the second fastener 2'' are pulled away from each other, the buckle 100'' will be completely unlocked. After releasing the lock-releasing operating member 3’’, the elastic member 6’’ drives the lock-releasing operating member 3’’ to return to its original position. When it is necessary to lock the first fastener 1 and the second fastener 2'', align the mating lock part 5 with the corresponding insertion hole of the second fastener 2'' and insert it, and the pushing structure 51 simultaneously pushes the first fastener 1 and the second fastener 2''. The lock head 42a'' and the second lock head 42b'' drive the first rotating arm 41a'' and the second rotating arm 41b'' to rotate and compress the first reset part 44a'' and the second reset part 44b'', and The first reset part 44a'' and the second reset part 44b'' are elastically deformed so that the pushing structure 51 passes over the first lock head 42a'' and the second lock head 42b'', so that the first lock head 42a' ' and the second lock head 42b'' slide down to the position of locking with the locking structure 52 under the action of the first reset part 44a'' and the second reset part 44b''.

It can be understood that in other embodiments, when there is only one locking part to lock with the mating locking part from one side, the locking part at this time is driven by the pushing part to rotate the rotating arm to compress the reset member and elastically deform. In order to release the lock head and the mating lock portion, it is preferable that the lock release operating member and the locking portion are arranged on opposite sides, that is, the locking portion is located on one side of the mating lock portion, and the lock release The operating member is located on the other side opposite to the mating lock part, so as to achieve the purpose of pushing the locking part on the opposite side to rotate and release the lock; of course, according to actual needs, the locking operating part can also be on the same side as the locking part. Arranged to achieve the purpose of the lock release operating member pulling the locking portion on the same side to rotate and release the lock.

Please refer to Figures 17 to 20. The buckle 100''' of the present invention includes a first fastener 1, a second fastener 2''', a release operating member 3''', and an elastic member (not shown in the figure). ), the first magnetic structure (not shown in the figure) and the second magnetic structure 8. The structures of the first fastener 1, the first magnetic structure and the second magnetic structure 8 of this embodiment are similar to those of the first embodiment, and are For the sake of brevity, I won’t go into details here. The second fastener 2'''' has a locking part 4'''', and the locking part 4'''' includes a first locking part 4a''' located outside the side of the first fastener 1 facing the mating lock part 5 and a For the second locking part 4b''' on the opposite side of the mating lock part, the first locking part 4a''' and the second locking part 4b''' are along the side direction (arrow M1, arrow M1 in Figure 17, The direction pointed by M2) is engaged with the mating lock portion 5, and the release operating member 3'''' is exposed on the front wall of the second fastener 2'''' and can be moved along the pair relative to the second fastener 2''''. Sliding in the insertion direction (direction indicated by arrow P in Figure 17), the release operating member 3'''' protrudes along the insertion direction with a first push part 31a''' and a second push part 31b' '', the first locking part 4a'''' is arranged on the same side as the second push part 31b'''' of the lock release operating member 3'''' and push-fits, and the second locking part 4b'''' is in conjunction with the release operation member 3''''. The first push portion 31a''' of the component 3'''' is arranged on the same side and push-fitted, and the elastic member is provided between the release operating component 3'''' and the second fastener 2''''.

Specifically, the first locking part 4a''' includes a first rotating arm 41a''' and a first lock head 42a''' for locking with the mating lock part 5. The first rotating arm 41a''' The second fastener 2'''' is pivotally connected to the first pivot part 411a'''', and the first rotating arm 41a'''' is provided with a first matching top part 43a that is linked to the second pushing part 31b'''. ''', the first matching top part 43a'''' is aligned with the second pushing part 31b'''' along the insertion direction, the first lock head 42a'''' is connected to the first rotating arm 41a''' and It protrudes from the inner wall of the first rotating arm 41a'' along the side direction. The second locking part 4b'''' includes a second rotating arm 41b'''' and a second lock head 42b'''' for locking with the mating lock part 5. The second rotating arm 41b'''' passes through the second The pivoting part 411b''' is pivotally connected to the second fastener 2''', and the second rotating arm 41b''' is provided with a second top part 43b''' that is linked to the first pushing part 31a'''. , the second matching top part 43b'''' is aligned with the first pushing part 31a'''' along the insertion direction, and the second lock head 42b'''' is connected to the second rotating arm 41b''' and along the insertion direction. The side direction protrudes from the inner wall of the second rotating arm 41b'''. Preferably, in this embodiment, the first pivot part 411a''' and the second pivot part 411b''' can be a pivot shaft that passes through the slotted structure of the second fastener 2'''.

In addition, the first locking part 4a''' also includes a first reset part 44a''', the second locking part 4b''' also includes a second reset part 44b''', and the first reset part 44a''' It is disposed between the first rotating arm 41a''' and the second fastener 2''' and always has the function of driving the first rotating arm 41a''' to rotate so that the first lock head 42a''' is aligned with the first locking head 42a''' along the side direction. Regarding the tendency of the mating lock portions 5 to lock with each other, the second return member 44b'''' is provided between the second rotating arm 41b'''' and the second fastener 2'''' and always has the function of driving the second rotating arm 41b. ''' rotates to cause the second lock head 42b'''' to interlock with the mating lock portion 5 along the side direction.

During the lock release operation, the user presses the lock release operating member 3'''', and the second push part 31b'''' and the first push part 31a'''' can push the first locking part 4a'''' respectively. A second matching top part 43b'''' is matched with the top part 43a'''' and the second locking part 4b'''', thereby driving the first rotating arm 41a'''' and the second rotating arm 41b''' to rotate and compress the first reset. The first reset part 44a''' and the second reset part 44b''' are elastically deformed, so that the first lock head 42a''' and the second reset part 44b''' are elastically deformed. The two lock heads 42b'' simultaneously release the locking of the mating lock part 5. At this time, the buckle 100''' is in a releasable state, as long as the first fastener 1 and the second fastener 2'' are connected. 'Unplug each other, the buckle 100''' will completely release the lock. After releasing the lock-releasing operating member 3’’’, the elastic member drives the lock-releasing operating member 3’’’ to return. When it is necessary to lock the first fastener 1 and the second fastener 2'''', align the mating lock part 5 with the opposite insertion hole of the second fastener 2'''' and insert it, and the pushing structure 51 pushes at the same time. The first lock 42a''' and the second lock 42b''' drive the first rotating arm 41a''' and the second rotating arm 41b''' to rotate and compress the first reset member 44a''' and the second rotating arm 41b'''. The reset part 44b'''' causes the first reset part 44a'''' and the second reset part 44b'''' to elastically deform so that the pushing structure 51 passes over the first lock head 42a'''' and the second lock head 42b. ''', so that the first lock head 42a'''' and the second lock head 42b'''' slide to the mating position under the action of the first reset part 44a'''' and the second reset part 44b'''. The structure 52 is in a locked position.

It can be understood that in other embodiments, when there is only one locking part to lock with the mating locking part from one side, the locking part at this time is driven by the pushing part to rotate the rotating arm to compress the reset member and elastically deform. In order to release the lock head and the mating lock portion, it is preferable that the lock release operating member and the locking portion are arranged on opposite sides, that is, the locking portion is located on one side of the mating lock portion, and the lock release The operating member is located on the other side opposite to the mating lock part, so as to achieve the purpose of pushing the locking part on the opposite side to rotate and release the lock; of course, according to actual needs, the locking operating part can also be on the same side as the locking part. Arranged to achieve the purpose of the lock release operating member pulling the locking portion on the same side to rotate and release the lock.

Compared with the prior art, the buckle of the present invention uses the release operating part and the locking part in the first fastener, and the mating lock part is in the second fastener, and the release operating part and the locking part are arranged in conjunction. Therefore, the lock release operating member links the locking part and the mating lock part to release the lock, so that the buckle of the present invention has a simple structure, labor-saving lock release operation and convenient lock release.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

100, 100’, 100’’, 100’’’: buckle 1: First fastener 11: The first embedded cavity 2. 2’, 2’’, 2’’’: second fastener 21: Pair jack 22:Card slip 221: Upper limit resisting part 222: Lower limit resisting part 23:Second embedded cavity 24:C type retaining bar 25:Limit stop 3. 3’’, 3’’’: lock release operating parts 31a, 31a’’, 31a’’’ first pushing part 31b, 31b’’, 31b’’’ second push part 33:Limiting protrusion 3a: First lock release operating part 3b: Second lock release operating part 4, 4’, 4’’, 4’’’: locking part 41a:The first elastic arm 41a’, 41a’’, 41a’’’: first rotating arm 411a’, 411a’’, 411a’’’: first pivot part 41b:Second spring arm 41b’, 41b’’, 41b’’’: second rotating arm 411b’, 411b’’, 411b’’’: second pivot part 421:Second tilt structure 42a, 42a’, 42a’’, 42a’’’: the first lock 42b, 42b’, 42b’’, 42b’’’: second lock 43a, 43a’, 43a’’, 43a’’’: the top of the first match 43b, 43b’, 43b’’, 43b’’’: second top 44: Snap support frame 441:Ladder structure 44a’, 44a’’, 44a’’’: first reset member 44b’, 44b’’, 44b’’’: second reset part 4a, 4a’, 4a’’, 4a’’’: the first locking part 4b, 4b’, 4b’’, 4b’’’: second locking part 5: Pair the mating lock part 51: Push structure 511: First tilt structure 52: Locking structure 6. 6’’: Elastic part 7: First magnetic structure 8: Second magnetic structure 9: Avoid space P, M1, M2, Q: Arrow

Figure 1 is a schematic three-dimensional structural diagram of a fastener according to the first embodiment of the present invention, viewed from the front.

2 is a schematic three-dimensional structural diagram of the second fastener of the fastener according to the first embodiment of the present invention, viewed from the reverse side.

Figure 3 is an exploded view of the fastener according to the first embodiment of the present invention, viewed from the front.

Figure 4 is an exploded view from below of the buckle according to the first embodiment of the present invention.

5 is a schematic three-dimensional structural diagram of the fastener according to the first embodiment of the present invention after the first fastener and part of the second fastener are hidden.

Figure 6 is a schematic cross-sectional view of the fastener according to the first embodiment of the present invention, cut from the middle.

Figure 7 is a schematic three-dimensional structural diagram of a buckle according to the second embodiment of the present invention.

Figure 8 is an exploded view of a buckle according to the second embodiment of the present invention.

9 and 10 are schematic structural diagrams of the buckle in different states according to the second embodiment of the present invention.

Figure 11 is a schematic three-dimensional structural diagram of a buckle according to the third embodiment of the present invention.

Figure 12 is a partial structural diagram of a buckle according to the third embodiment of the present invention.

Figure 13 is an exploded view of a buckle according to the third embodiment of the present invention.

14 and 15 are schematic structural diagrams of the buckle in different states according to the third embodiment of the present invention.

Figure 16 is a schematic three-dimensional structural diagram of a buckle according to the fourth embodiment of the present invention.

Figure 17 is a partial structural diagram of a buckle according to the fourth embodiment of the present invention.

Figure 18 is an exploded view of a buckle according to the fourth embodiment of the present invention.

19 and 20 are schematic structural diagrams of the buckle in different states according to the fourth embodiment of the present invention.

100:Buckle

3a: First lock release operating part

3b: Second lock release operating part

5: Pair the mating lock part

6: Elastic parts

22:Card slip

24:C type retaining bar

25:Limit stop

31a: First pushing part

31b: The second pushing part

33:Limiting protrusion

41a:The first elastic arm

41b:Second elastic arm

43a: Top of first match

43b: The top of the second match

221: Upper limit resisting part

222: Lower limit resisting part

441:Ladder structure

Claims (17)

A fastener includes a first fastener, a second fastener and a release operating member. The first fastener includes a pair of mating lock parts. The first fastener and the second fastener Insert, so that the second fastener is locked with the mating lock portion, wherein the release operating member is embedded in the second fastener, and the release operating member is also exposed on the The second fastener can slide relative to the second fastener, and the release operating member drives the second fastener and the mating plug during sliding relative to the second fastener. The locking part releases the lock. The fastener according to claim 1, wherein the mating lock portion is located on the front side of the first fastener. The fastener according to claim 1, further comprising a first magnetic structure and a second magnetic structure, the first magnetic structure is provided on the first fastener, and the second magnetic structure is provided on the On the second fastener, the first magnetic structure and the second magnetic structure magnetically attract or magnetically repel each other during the insertion process of the first fastener and the second fastener. The fastener according to claim 3, wherein the first fastener has a first embedding cavity, the second fastener has a second embedding cavity, and the first magnetic structure is embedded in the In the first embedding cavity, the second magnetic structure is embedded in the second embedding cavity. The fastener according to claim 4, wherein the first embedding cavity is aligned with the second embedding cavity along a pair of insertion directions. The fastener according to claim 1, wherein the second fastener is provided with a pair of insertion holes for the pair of mating lock parts to pass through. The fastener according to claim 1, wherein the second fastener includes a locking part for locking with the mating locking part. The fastener according to claim 7, wherein the first fastener and the second fastener are inserted oppositely along a pair of insertion directions of the fastener, so that the locking portion is along a pair of insertion directions of the fastener. One side direction is locked with the mating locking portion, and the mating direction intersects with the side direction. The fastener according to claim 7, wherein the locking portion is driven to move away from the pair of mating lock portions when the release operating member is sliding relative to the second fastener to engage with the mating lock portion. The mating lock portion is released. The buckle according to claim 7, wherein the locking part is an elastic structure. The buckle according to claim 10, wherein the locking part is driven to elastically deform by the locking part during the sliding process relative to the second fastener, so that the locking part and the opposite The mating lock is released. The buckle of claim 7, wherein the locking part includes a spring arm and a lock head for locking with the pair of mating lock parts, and the lock head is connected to the spring arm. The buckle according to claim 12, wherein the elastic arm is provided in conjunction with the lock release operating member and always has a tendency to drive the lock head to lock with the mating lock portion. The buckle of claim 12, wherein the release operating member drives the elastic arm to elastically deform during a sliding process relative to the second fastener, so that the lock head and the opposite The mating lock is released. The buckle of claim 14, wherein the release operating member includes a push portion, the elastic arm is provided with a top, and the release operating member slides relative to the second fastener. During the process, the push portion pushes the mating top portion to cause the elastic arm to elastically deform, thereby releasing the lock head and the mating mating lock portion. The fastener according to claim 7, wherein the locking part includes a first locking part located outside one side of the pair of mating lock parts and a first locking part located outside the opposite side of the pair of mating lock parts. The second locking part, the first locking part and the second locking part engage the mating locking part along one side direction of the buckle. The buckle of claim 12, wherein an inner wall of the elastic arm protrudes along a side direction of the buckle to form the lock head.

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