CN217565119U - High-strength anti-loose quick-connection fastener - Google Patents

Abstract

The utility model discloses a locking fastener that connects soon of high strength belongs to the fastener field, including box and pin thread, its characterized in that, it is provided with the locating part to slide on the box, the locating part can support mutually with the pin thread internal phase and press, be provided with on the box and be used for promoting the gliding recess of locating part, the utility model discloses insert the box at the pin thread and fix the back, promote the locating part and make the locating part card on the pin thread, support through the locating part and press the pin thread to can hit the pin thread into the inside condition of box when avoiding external force striking and appear.

Description

High-strength anti-loose quick-connection fastener

Technical Field

The utility model discloses a locking fastener that connects soon of high strength belongs to the fastener field.

Background

The eye-splice comprises pin thread and box, and one end is fixed with the meshbelt, and the other end can be adjusted through the meshbelt, and the length of selection meshbelt according to the needs of difference generally is used for the fixed of shoulder, waist. In order to more effectively exert the function of the eye-splice, manufacturers and companies are constantly changing to reduce the weight and ensure the strength to be unchanged, such as a v-shaped eye-splice. The buckle is also like a three-way buckle, namely a Y-shaped buckle, which is commonly used on safety products such as safety belts of baby carriages and taxi (the Jimei buckle is specially produced, and a sewing type inserting buckle, a rotatable inserting buckle and the like are also provided according to different backpacks.

The existing eye-splice is locked by the elastic restoring force of the material, and is easy to open when being impacted or subjected to external force, so that the valuable articles are easy to damage and unstable when being carried.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-strength anti-loose quick-connection fastener in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a locking quick-witted that connects of high strength, including box and pin thread, its characterized in that, it is provided with the locating part to slide on the box, the locating part can be supported mutually with the pin thread internal part and press, be provided with on the box and be used for promoting the gliding recess of locating part.

Through adopting above-mentioned technical scheme, insert the fixed back of box at the pin thread, promote the locating part and make the locating part card on the pin thread, support through the locating part and press the pin thread to can bump into the inside condition of box with the pin thread and appear when avoiding external force striking.

Preferably, the limiting part is provided with a first magnetic part, and the middle part of the male buckle is provided with a second magnetic part for attracting the first magnetic part.

By adopting the technical scheme, the first magnetic part and the second magnetic part are attracted, so that when the male buckle is inserted, the limiting part can be automatically clamped into the male buckle, the male buckle is supported, and meanwhile, when the male buckle is in butt joint with the female buckle, the male buckle is in a deformation state before being clamped into the female buckle, and the limiting part cannot be clamped between the male buckle due to deformation, so that the male buckle pushes the limiting part to move, the two sides of the male buckle are bounced off after reaching the designated position, and the limiting part is automatically clamped between the male buckle.

Preferably, the male buckle is provided with a buckling foot, the buckling foot is matched with the female buckle, a pressing plane is arranged inside the buckling foot, and the pressing plane is pressed against the limiting part.

By adopting the technical scheme, the abutting plane is arranged in the buckling foot, and the abutting plane abuts against the limiting part, so that the situation that the limiting part is pushed out by the buckling foot due to overlarge external force is avoided, and the stability of the buckle is better kept.

Preferably, the limiting part is provided with a pushing bulge, and the pushing bulge penetrates through the female buckle and slides in the groove.

Through adopting above-mentioned technical scheme, promote the arch and run through the box for operation locating part removes and only needs to promote the promotion arch, can remove, and it is more convenient to let the operation.

Preferably, the female buckle is provided with a locking block in a sliding manner, and the locking block can be abutted against the pushing protrusion.

Through adopting above-mentioned technical scheme, the locking piece inserts and promotes between protruding and the box for the locking piece will promote protruding spacing, thereby avoid promoting protruding production and remove and lead to the pin thread to break away from the box.

Preferably, the locking block is obliquely arranged and can be in interference fit with the female buckle.

Through adopting above-mentioned technical scheme, the lock block slope sets up and changes and insert the box in, interference fit makes the lock block fixed by better.

Compared with the prior art, the beneficial effects of the utility model are that: when the male buckle is inserted into the female buckle for fixing, the limiting part can be pushed to move firstly, after the male buckle reaches the designated position, the buckle foot is bounced to open to give way for the limiting part, and the limiting part is mutually close under the action of attraction of the first magnetic part and the second magnetic part, so that the limiting part is clamped inside the buckle foot, and the effect of preventing the male buckle from being separated from the female buckle is achieved.

Drawings

Fig. 1 is a schematic structural view of the high-strength anti-loose quick-connection fastener of the present invention;

FIG. 2 is a schematic structural view of the female buckle;

FIG. 3 is a schematic structural view of the male buckle;

FIG. 4 is a schematic structural diagram of a limiting member;

fig. 5 is a schematic cross-sectional view of the high-strength anti-loose quick-connection fastener of the present invention.

Reference numerals are as follows: 1. a female buckle; 2. a male buckle; 3. buckling legs; 4. a limiting member; 5. pushing the projection; 6. a locking block.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-5, a high-strength anti-loose quick-connection fastener includes a female buckle 1 and a male buckle 2, a limiting member 4 is slidably disposed on the female buckle 1, the limiting member 4 can be abutted against the inner portion of the male buckle 2, a groove for pushing the limiting member 4 to slide is disposed on the female buckle 1, a first magnetic member is disposed on the limiting member 4, a second magnetic member for attracting the first magnetic member is disposed in the middle of the male buckle 2, a buckle pin 3 is disposed on the male buckle 2, the buckle pin 3 is matched with the female buckle 1, an abutting plane is disposed inside the buckle pin 3, and the abutting plane is abutted against the limiting member 4.

The product is installed in a backpack or other places where buckles need to be used, when the buckle is used, the buckling legs 3 are inserted into the female buckle 1, due to the structural relation of the female buckle 1, the buckling legs 3 can be close to each other when being inserted into the female buckle 1, the distance between the buckling legs 3 is shortened to be smaller than the width of the limiting part 4, when the buckling legs 3 enter the female buckle 1, the limiting part 4 can be pushed to move, when the buckling legs 3 are inserted into the female buckle 3, the limiting part 4 does not need to be specially moved, after the buckling legs 3 reach the designated position, the two ends of the buckling legs 3 lose the pressing of the female buckle 1, the buckling legs 3 are far away from each other and reset, when the buckling legs 3 are pressed, the limiting part 4 pushes the buckling legs 3 to stop the buckling legs 3 in the buckling legs 3, the buckling legs 3 cannot move towards the male buckle 2, the buckling legs 3 can be inserted into the female buckle legs 3, the buckling legs 3 are supported by the pressing of each other, and the buckling legs 3 cannot move, and the magnetic pieces are easily separated from each other, and the female buckle legs are easy to be separated from the male buckle 1 and the male buckle 2, and the magnetic pieces are easily separated from each other. And utilize with detaining the locating part 4 that the foot 3 is mutually perpendicular for even increase the application of force to detaining the foot 3 also can not cause detaining the condition that the foot 3 pushed away locating part 4 and appear, thereby reach more stable spacing effect.

Be provided with on the locating part 4 and promote protruding 5, promote protruding 5 to run through box 1 and slide in the recess, when needing to remove locating part 4 and support the pressure and detain foot 3, only need through stirring the protruding 5 of promotion in the recess, can drive locating part 4 and remove to remove locating part 4 and detain the support of foot 3 and press. Sliding on the box 1 and being provided with locking piece 6, locking piece 6 can be pressed with promoting protruding 5 offsets, if combine pin thread 2 and box 1 more inseparabler as required, the accessible inserts locking piece 6 and promotes between protruding 5 and the box 1 for 6 both ends of locking piece support with promoting protruding 5 and box 1 respectively and press, make and promote more difficult production between protruding 5 and the box 1 and remove, reach the better separation that prevents pin thread 2 and box 1. 6 slope settings of locking piece just can with box 1 interference fit, the slope setting can let locking piece 6 change and insert box 1 to interference fit makes locking piece 6 insert the back and is difficult for separating with box 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a locking fastener that connects soon of high strength, includes box (1) and pin thread (2), its characterized in that, the slip is provided with locating part (4) on box (1), locating part (4) can support with pin thread (2) inner part and press, be provided with on box (1) and be used for promoting the gliding recess of locating part (4).

2. The high-strength anti-loose quick-connection buckle according to claim 1, characterized in that: the male buckle is characterized in that a first magnetic part is arranged on the limiting part (4), and a second magnetic part used for attracting the first magnetic part is arranged in the middle of the male buckle (2).

3. The high-strength anti-loose quick-connection buckle according to claim 1, characterized in that: the male buckle (2) is provided with a buckling pin (3), the buckling pin (3) is matched with the female buckle (1), a pressing plane is arranged inside the buckling pin (3), and the pressing plane is pressed against the limiting part (4).

4. The high-strength anti-loose quick-connection buckle according to claim 1, characterized in that: be provided with on locating part (4) and promote arch (5), promote arch (5) and run through box (1) and slide in the recess.

5. The high-strength anti-loose quick-connection buckle according to claim 4, characterized in that: female buckle (1) go up the slip and are provided with locking piece (6), locking piece (6) can support with promoting arch (5) mutually and press.

6. The high-strength anti-loose quick-connection buckle according to claim 5, characterized in that: the locking block (6) is obliquely arranged and can be in interference fit with the female buckle (1).

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