CN106050836A - buckle assembly - Google Patents

Abstract

The invention discloses a plug-in component, which comprises a male buckle and a female buckle, wherein one end of the male buckle is provided with an insert, one end of the female buckle is correspondingly provided with a socket for inserting and pulling the insert, at least one side of the insert is provided with an anti-disengaging notch, the female buckle is correspondingly provided with an anti-disengaging mechanism matched with the anti-disengaging notch and a through groove for moving the anti-disengaging mechanism, when the insert is inserted, the insert is directly inserted into the socket and is matched and interlocked with the anti-disengaging notch by the anti-disengaging mechanism, the insert cannot be disengaged under the external tension condition, when the insert needs to be disengaged, the insert can be disengaged by only pressing the anti-disengaging mechanism, the operation is convenient, and the plug-in component is particularly suitable for the lock catches of neck and belly belts of animals such as pet dogs and the like, so that.

Description

buckle assembly

technical field

The invention relates to buckle fittings, in particular to a buckle assembly.

Background technique

In modern society, people need to use all kinds of buckles in their daily lives. In order to meet people's needs, there are many kinds of buckles on the market, each of which has different design concepts, and strives to meet the needs of different users. Requirements. The existing buckle generally adopts the tight fit between the locking strips on both sides of the male buckle and the side of the inner cavity of the female buckle to achieve the purpose of automatic locking. Although these buckles can roughly meet the requirements of use, the design is not ingenious. During use, because the joints between the two ends of the locking strip and the inner cavity of the female buckle are relatively smooth, it is difficult to It is easy to slip and fall, causing inconvenience in use. And most of them use plastic buckles, which have a short service life.

Thereby prior art still needs to improve and improve.

Contents of the invention

In view of the shortcomings of the prior art above, the object of the present invention is to provide a buckle assembly, which can improve the stability of the buckle assembly.

In order to achieve the above object, the present invention has taken the following technical solutions:

A buckle assembly, including a male buckle and a female buckle, one end of the male buckle has an insertion piece, and one end of the female buckle is correspondingly provided with a socket for the insertion and removal of the insertion piece, at least one of the insertion pieces An anti-off notch is provided on the side, and an anti-off mechanism adapted to the anti-off notch and a through groove for moving the anti-off mechanism are arranged on the female buckle, and the anti-off mechanism is located in the through groove .

In the buckle assembly, the anti-off mechanism includes a first anti-off block and a second anti-off block, the first anti-off block includes a first pressing part and a first axial rod, and the first shaft A first elastic member is provided on the end face of the rod, the second anti-off block includes a second pressing portion and a second axial rod, a second elastic member is provided on the end face of the second axial rod, the The first elastic part abuts against the inner wall of the second pressing part, and the second elastic part abuts against the inner wall of the first pressing part; a part of the first pressing part and a part of the second pressing part protrude from the outside of the female buckle, the said Another part of the first pressing part, another part of the second pressing part, the first axial rod, the first elastic part, the second axial rod and the second elastic part are located in the through groove.

In the buckle assembly, a protrusion is provided on the first axial rod, and an anti-loosening hole is provided on one side of the female buckle, and the protrusion is located in the anti-loosening hole.

In the buckle assembly, the second axial rod is provided with a foolproof groove, and the inner wall of the through groove is correspondingly provided with a foolproof strip.

In the buckle assembly, the first elastic piece and the second elastic piece are V-shaped elastic pieces.

In the buckle assembly, the front end of the insert is trapezoidal.

In the buckle assembly, both sides of the insertion piece are provided with anti-loosening notches, the anti-loosening notches are non-penetrating notches, and the opening directions of the two anti-loosening notches are opposite.

In the buckle assembly, the other end of the male buckle and the other end of the female buckle both have a lacing portion for tying a belt.

In the buckle assembly, the surface of the strap portion on the female buckle is lower than the surface of the female buckle.

In the buckle assembly, the male buckle is a metal male buckle, and the female buckle is a metal female buckle.

Compared with the prior art, the buckle assembly provided by the present invention includes a male buckle and a female buckle, one end of the male buckle has an insertion piece, and one end of the female buckle is correspondingly provided with a plug for the insertion and removal of the insertion piece. Socket, at least one side of the insert is provided with an anti-off notch, and the female buckle is correspondingly provided with an anti-off mechanism adapted to the anti-off notch and a through groove for the anti-off mechanism to move. , directly insert the insert into the socket, and the anti-off mechanism is interlocked with the anti-off notch. Under the condition of external tension, there will be no tripping phenomenon. When it is necessary to unbuckle, just press the anti-off mechanism to make the The insert is loose and easy to operate. It is especially suitable for the neck and belly belt lock of pet dogs and other animals, so that the owner can control the pet more safely.

Description of drawings

Fig. 1 is a schematic structural diagram of a buckle assembly provided by the present invention.

Fig. 2 is a schematic diagram of the male buckle structure of the buckle assembly provided by the present invention.

Fig. 3 is a first structural schematic diagram of the anti-off mechanism of the buckle assembly provided by the present invention.

Fig. 4 is the second structural schematic diagram of the anti-off mechanism of the buckle assembly provided by the present invention.

Fig. 5 is the third structural schematic diagram of the anti-off mechanism of the buckle assembly provided by the present invention.

detailed description

The present invention provides a buckle assembly. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to Figure 1 and Figure 2, the buckle assembly provided by the present invention includes a male buckle 1 and a female buckle 2, one end of the male buckle 1 has an insert 11, and one end of the female buckle 2 is correspondingly provided with a The socket (not marked in the figure) for inserting and pulling out the insert piece 11, at least one side of the insert piece 11 is provided with an anti-off notch 12, and the female buckle 2 is correspondingly provided with an anti-off notch 12. The anti-off mechanism 22 and the through groove (not marked in the figure) for the anti-off mechanism 22 to move, the anti-off mechanism 22 is located in the through groove, when the male buckle 1 and the female buckle 2 are inserted, the anti-off The mechanism 22 cooperates and locks with the anti-off notch 12 of the insertion piece 11 to prevent the male buckle 1 and the female buckle 2 from being accidentally unlocked.

In this embodiment, the socket is perpendicular to and communicated with the through groove. The other end of the male buckle 1 and the other end of the female buckle 2 both have a lacing portion for lacing, which can be used to tie cloth belts or belts such as backpacks, computer bags, and pet collars.

When inserting, directly insert the insert 11 into the socket, and the anti-off mechanism 22 cooperates with the anti-off notch 12 to interlock. Under the condition of external tension, there will be no tripping phenomenon. When it is necessary to unbuckle, just press the anti-off The disengagement mechanism 22 just makes the inserting piece 11 loose, and is easy to operate, and is particularly suitable for the neck of animals such as pet dog, stomach belt buckle, makes its owner can control letter pet more safely.

Please refer to FIG. 3 , FIG. 4 and FIG. 5 , the anti-off mechanism 22 includes a first anti-off block 221 and a second anti-off block 223 , and the first anti-off block 221 includes a first pressing portion 2211 and a second anti-off block 221 . The first pressing part 2211 is integrally formed with the first axial rod 2212. The end surface of the first axial rod 2212 is provided with a first elastic member 222. The first elastic member 222 is a V-shaped shrapnel, which can act on the external force. Deformation occurs on compression.

Correspondingly, the second anti-off block 223 includes a second pressing portion 2231 and a second axial rod 2232 integrally formed with the second pressing portion 2231 , and a second elastic spring is provided on the end surface of the second axial rod 2232 . A piece 224, the second elastic piece 224 is a V-shaped elastic piece, which can be compressed and deformed under the action of an external force.

In this embodiment, the first elastic member 222 abuts against the inner wall of the second pressing part 2231, and the second elastic member 224 abuts against the inner wall of the first pressing part 2211; a part of the first pressing part 2211 and the second pressing part A part of the part 2231 protrudes outside the box 2, the other part of the first pressing part 2211, the other part of the second pressing part 2231, the first axial rod 2212, the first elastic member 222, the second axial rod 2232 And the second elastic member 224 is located in the through groove. When the first pressing part 2211 and the second pressing part 2231 need to be unbuckled and pressed at the same time, the two V-shaped shrapnels are compressed to widen the distance between the end faces of the two axial rods, thereby leaving enough space for the insertion piece 11 to be pulled out. space.

In this embodiment, the leaking ends of the first anti-off block 221 and the second anti-off block 223 are provided with arc-shaped recesses (not shown in the figure) adapted to people's fingers, which improves the safety of manual operation. comfort.

Preferably, the first axial rod 2212 is provided with a protrusion 2213, one side of the box 2 is provided with an anti-off hole 23, and the protrusion 2213 is located in the anti-off hole 23, When the lock is unlocked, the first projection can move in the anti-off hole 23 , and when the first anti-off block 221 is reset, the first protrusion is used to prevent the first anti-off block 221 from coming out of the through groove.

Correspondingly, the second axial rod 2232 is provided with a foolproof groove 2233 , and the inner wall of the through groove is correspondingly provided with a foolproof strip, which facilitates identification of the assembly direction of the anti-off mechanism 22 during assembly. Preferably, the fool-proof groove 2233 is a blind groove (that is, the fool-proof groove 2233 does not pass through the second axial rod 2232), the end of the fool-proof groove 2233 fits with the fool-proof strip, and resets at the second anti-falling block 223 At the same time, the cooperation between the fool-proof groove 2233 and the fool-proof strip can also prevent the second fall-off preventing block 223 from coming out of the through groove.

The front end of the insertion piece 11 is trapezoidal or triangular, and both sides of the insertion piece 11 are provided with an anti-off notch, the anti-off notch is a non-through gap, and the opening directions of the two anti-off notches are opposite. That is: an anti-off notch is provided on the top surface of one side of the insertion piece 11, and another anti-off notch is provided on the bottom surface of the other side of the insertion piece 11, thereby further improving the reliability of the interlock.

Preferably, locking blocks 2235 are provided on the opposite end surfaces of the first axial rod 2212 and the second axial rod 2232, and the opposite sides of the two locking blocks 2235 are inclined surfaces. Cooperate with the slope of the locking block 2235 and interlock with the locking block 2235 to ensure that the insertion piece 11 is inserted conveniently. After the insertion piece 11 is inserted in place, the front end of the front end of the insertion piece 11 extends into the space between the locking blocks 2235 Interlocking with the locking block 2235 improves the reliability of the buckle assembly.

When pulling out, you only need to press the first pressing part 2211 and the second pressing part 2231 at the same time. At this time, the first pressing part 2211 compresses the second elastic part 224, and the second pressing part 2231 compresses the first elastic part 222. As shown in Figure 5, when the second elastic member 224 is compressed, the second axial rod 2232 moves to the left; at the same time, when the first elastic member 222 is compressed, the first axial rod 2212 moves to the right, so that the two locking blocks 2235 The spacing between them becomes wider, so that the inserts 11 are loosened.

In a specific implementation, the buckle assembly is a buckle assembly for a pet pen. In this embodiment, the surface of the lacing portion on the female buckle 2 is lower than the surface of the female buckle 2, so that it is flush with the surface of the female buckle 2 after wearing cloth or a belt with the female buckle 2, or lower than the surface of the female buckle 2. On the surface of the female buckle 2, one side of the tie is in contact with the corresponding part of the pet, which improves the wearing comfort.

Further, the male buckle 1 is a metal male buckle 1, and the female buckle 2 is a metal female buckle 2, which can prolong the service life of the buckle assembly.

To sum up, when the buckle assembly provided by the present invention is inserted, the insert piece is directly inserted into the socket, and the anti-off mechanism cooperates with the anti-off notch to interlock. Under the condition of external tension, there will be no tripping phenomenon. When it needs to be unbuckled, just press the anti-loosening mechanism to release the insert piece, which is easy to operate, especially suitable for the neck and belly belt lock of pet dogs and other animals, so that the owner can control the pet more safely.

In addition, the practical buckle assembly has the characteristics of compact structure and low cost.

It can be understood that those skilled in the art can make equivalent replacements or changes according to the technical solutions and inventive concept of the present invention, and all these changes or replacements should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. A buckle assembly, comprising a male buckle and a female buckle, one end of the male buckle has an insertion piece, and one end of the female buckle is correspondingly provided with a socket for inserting and pulling out the insertion piece, it is characterized in that the At least one side of the insert is provided with an anti-off notch, and the female buckle is correspondingly provided with an anti-off mechanism adapted to the anti-off notch and a through groove for the anti-off mechanism to move, and the anti-off mechanism located in the channel. 2. The buckle assembly according to claim 1, wherein the anti-off mechanism includes a first anti-off block and a second anti-off block, and the first anti-off block includes a first pressing portion and a first An axial rod, the first elastic member is arranged on the end surface of the first axial rod, the second anti-loosening block includes a second pressing part and a second axial rod, and the end surface of the second axial rod A second elastic piece is provided, the first elastic piece abuts against the inner wall of the second pressing part, and the second elastic piece abuts against the inner wall of the first pressing part; a part of the first pressing part and a part of the second pressing part The other part of the first pressing part, the other part of the second pressing part, the first axial rod, the first elastic part, the second axial rod and the second elastic part are located on the outside of the female buckle. in the slot. 3. The buckle assembly according to claim 2, wherein a protrusion is provided on the first axial rod, an anti-dropping hole is provided on one side of the female buckle, and the protrusion is located at The anti-shedding hole. 4 . The buckle assembly according to claim 2 , wherein a foolproof groove is arranged on the second axial rod, and a foolproof strip is correspondingly arranged on an inner wall of the through groove. 5. The buckle assembly according to claim 2, wherein the first elastic member and the second elastic member are V-shaped elastic pieces. 6. The buckle assembly according to claim 1, wherein the front end of the insertion piece is trapezoidal. 7. The buckle assembly according to claim 1 or 6, characterized in that, both sides of the insert are provided with anti-off notches, the anti-off notches are non-through gaps, and the two anti-off notches Mouth opening in opposite direction. 8 . The buckle assembly according to claim 1 , wherein the other end of the male buckle and the other end of the female buckle each have a lacing portion for tying a belt. 9. The buckle assembly according to claim 8, wherein the surface of the strap portion on the female buckle is lower than the surface of the female buckle. 10. The buckle assembly according to claim 1, wherein the male buckle is a metal male buckle, and the female buckle is a metal female buckle.