CN216767968U - Anti-drop wear-resistant fastener - Google Patents

Abstract

The utility model discloses an anti-drop wear-resistant buckle, which comprises a female buckle and a male buckle, wherein the female buckle is provided with an inserting cavity, the male buckle is fixedly provided with an inserting rod for being embedded into the inserting cavity, the female buckle is provided with a sliding block in a sliding way, the sliding block is fixedly provided with a fixed block, the sub-buckle is provided with a fixed groove matched with the fixed block, the utility model is characterized in that the inserting rod is provided with an inserting rod which can be embedded into an inserting cavity on the female buckle, the female buckle is provided with a fixing block which can be embedded into a fixing groove on the inserting rod to fix the inserting rod, the fixed block is limited by the limiting device, so that the male buckle and the female buckle are difficult to separate after being buckled, and the female buckle and the male buckle made of ultra-high molecular weight polyethylene have the advantages of super wear resistance, higher strength, stable chemical property and strong ageing resistance.

Description

Anti-drop wear-resistant fastener

Technical Field

The utility model discloses an anti-drop wear-resistant buckle, and belongs to the technical field of buckles.

Background

The buckles are seen everywhere in daily life, and a backpack, a camera bag and a collecting bag which are commonly used are all provided with the buckles, the buckles are generally divided into inserting buckles, Chinese character buckles, ladder buckles, hook buckles and the like, in the application process of the backpack, the schoolbag and the box, the buckles in a socket form are usually used, and the inserting buckles consist of male buckles and female buckles.

The existing eye-splice adopts a hollow structure, the effect of mutual buckling is achieved by using the toughness of the eye-splice, and the structure of the eye-splice deforms under long-time repeated use, so that the eye-splice is not firm and is easy to loosen when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the existing problems and provides a thread-off prevention wear-resistant buckle.

The anti-falling wear-resistant buckle comprises a female buckle and a male buckle, wherein an insertion cavity is formed in the female buckle, an insertion rod used for being embedded into the insertion cavity is fixedly arranged on the male buckle, a sliding block is arranged on the female buckle in a sliding mode, a fixed block is fixedly arranged on the sliding block, a fixed groove matched with the fixed block is formed in the male buckle, and a limiting device used for limiting the position of the fixed block is arranged in the insertion rod.

Through adopting above-mentioned technical scheme, be provided with the grafting pole on the son is buckled, during the grafting chamber on the grafting pole can imbed the box, adopt the mode of pegging graft, make son detain and box each other the lock together, be difficult to relieve, be difficult to not hard up when using, fall out from the grafting chamber in order to prevent the grafting pole, seted up the fixed slot on the grafting pole, fixed block on the box can imbed fixed slot internal fixation grafting pole, and be provided with stop device and relieve the fixed of fixed block butt joint pole.

Preferably, stop device includes pressing piece, two stoppers and elastic component, the stopper is located the pressing piece, and the stopper rotates the setting, be provided with reset spring between stopper and the pressing piece, the elastic component is located between pressing piece and the grafting pole.

Through adopting above-mentioned technical scheme, stop device includes according to the pressure piece, two stoppers and elastic component, and when the fixed block got into the fixed slot, promoted two stoppers and rotated toward both sides, when the unfilled corner on the fixed block was touched to the stopper, under reset spring's effect, the stopper blocked the fixed block, because the stopper is located the pressure piece, presses according to the pressure piece, makes stopper and fixed block dislocation, and the fixed block can be taken out the fixed slot.

Preferably, a first pushing member is slidably arranged in the insertion cavity, a first spring is arranged between the first pushing member and the insertion cavity, a through hole is formed in the first pushing member, and a convex rod used for being embedded into the through hole is arranged on the insertion rod.

Through adopting above-mentioned technical scheme, be provided with first impeller at the grafting intracavity, when making the grafting pole get into the grafting chamber, through first impeller compression first spring, the convenience is when taking out the grafting pole, and the one end that the grafting pole can be released to first impeller is taken, has seted up the through-hole on first impeller, and the protruding pole can imbed the through-hole on the grafting pole, prevents that the grafting pole is not hard up owing to rocking in the grafting intracavity.

Preferably, a second pushing member is slidably arranged in the fixing groove, and a second spring is arranged between the second pushing member and the insertion rod.

By adopting the technical scheme, the second pushing piece is arranged in the fixed groove, when the limit block removes the limit on the fixed block, the second pushing piece can push the fixed block under the action of the second spring, and the sliding block does not need to be pushed again when the limit on the fixed block is removed by pressing the pressing piece.

Preferably, sliding block one side sets up to the inclined plane, be provided with anti-skidding line on the inclined plane.

Through adopting above-mentioned technical scheme, one side of sliding block is provided with the inclined plane, and is provided with anti-skidding line, can be more convenient and laborsaving when promoting the sliding block control fixed block and get into the fixed slot.

Preferably, the female buckle and the male buckle are both made of ultra-high molecular weight polyethylene.

By adopting the technical scheme, the female buckle and the male buckle made of the ultra-high molecular weight polyethylene have the advantages of super wear resistance, higher strength, stable chemical property and strong ageing resistance.

Compared with the prior art, the utility model has the beneficial effects that: be provided with the grafting pole on the son is buckled, during the grafting chamber on the grafting pole can imbed the box, adopts the mode of pegging graft, makes son detain and box each other the lock-joint be in the same place, is difficult to relieve, is difficult to not hard up when using, falls out from the grafting chamber in order to prevent the grafting pole, has seted up the fixed slot on the grafting pole, and fixed block on the box can imbed fixed slot internal fixation grafting pole, and is provided with stop device and removes the fixed of fixed block butt joint pole.

Drawings

Fig. 1 is a schematic structural view of an anti-drop wear-resistant buckle according to the present invention;

FIG. 2 is a first schematic view of a female buckle of the anti-drop wear-resistant buckle according to the present invention;

fig. 3 is a second structural view of the female buckle of the anti-disengagement wear-resistant buckle according to the present invention;

FIG. 4 is a first schematic view of a sub-buckle of the anti-disengagement wear-resistant buckle according to the present invention;

FIG. 5 is a second schematic view of a sub-buckle of the anti-disengagement wear-resistant buckle according to the present invention;

fig. 6 is a cross-sectional view of a sub-buckle of the anti-drop wear-resistant buckle according to the present invention.

Reference numerals: 1. a female buckle; 2. a sub-buckle; 3. an insertion cavity; 4. a plug-in rod; 5. a slider; 6. a fixed block; 7. fixing grooves; 8. a pressing member; 9. a limiting block; 10. an elastic member; 11. a return spring; 12. a first pusher member; 13. a first spring; 14. a through hole; 15. a nose bar; 16. a second pusher member; 17. a second spring; 18. an inclined surface; 19. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, an anti-drop wear-resistant buckle comprises a female buckle 1 and a male buckle 2, wherein an insertion cavity 3 is formed on the female buckle 1, an insertion rod 4 capable of being embedded into the insertion cavity 3 is arranged on the male buckle 2, the buckle adopting an insertion mode is not easy to loosen compared with the traditional buckle, the traditional buckle adopts self toughness to complete the buckling between the buckles, but under the condition of long-time repeated use, the structure of the traditional buckle can be changed, the buckle is easy to loosen and inconvenient to use, the buckle adopting insertion cannot be easily torn apart unless the pulling force exceeds the bearing force of the buckle material, when the insertion rod 4 enters the sliding block 3 on the female buckle 1, the sliding block 5 on the female buckle 1 is pushed, the fixing block 6 is driven by the sliding block 5 on the female buckle 1 to enter the fixing groove 7 on the insertion cavity 3, and a limiting device is arranged in the insertion rod 4 to limit the position of the fixing block 6, make fixed block 6 be difficult to be taken out in fixed slot 7, prevented effectively that grafting pole 4 from inserting the chamber 3 landing when box 1 rocks.

Stop device includes according to the pressure piece 8, two stopper 9 and elastic component 10, fixed block 6 gets into in the fixed slot 7, promote stopper 9 and rotate toward both sides, stopper 9 touches the unfilled corner on the fixed block 6, fixed block 6 no longer promotes stopper 9, under reset spring 11's effect, stopper 9 resets and blocks fixed block 6, make fixed block 6 unable by being taken out, when needs take out peg graft pole 4, because stopper 9 is on the pressure piece 8 on peg graft pole 4, press according to the pressure piece 8, stopper 9 and fixed block 6 can misplace each other, make fixed block 6 can be taken out, under the effect of elastic component 10, no longer press and to make stopper 9 reset when pressing according to the pressure piece 8, convenient restriction fixed block 6 next time.

A first pushing part 12 is arranged in the limiting cavity, when the inserting rod 4 needs to be taken out, the limitation of the fixed block 6 on the inserting rod 4 is removed, the first pushing part 12 pushes the inserting rod 4 to move upwards under the action of a first spring 13, the taking is convenient, a through hole 14 is formed in the first pushing part 12, a convex rod 15 on the inserting rod 4 can be embedded into the through hole 14 to prevent the inserting rod 4 from shaking in the inserting cavity 3, a second pushing part 16 is arranged in the fixed groove 7, when the limiting block 9 does not limit the fixed block 6 any more, the second pushing part 16 can push the fixed block 6 under the action of a second spring 17, the sliding block 5 does not need to be pushed any more, the use is convenient, an inclined surface 18 is arranged on one side of the sliding block 5, anti-skid lines 19 are arranged on the inclined surface 18, the sliding block 5 can be pushed more laborsavingly, the friction force is increased, the sliding block 5 is pushed more conveniently, the female buckle 1 and the male buckle 2 are made of ultrahigh molecular weight polyethylene, the ultra-high molecular weight polyethylene has ultra-strong wear resistance, high strength, stable chemical property and strong ageing resistance.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides a wear-resisting fastener of anticreep, includes box (1), son knot (2), its characterized in that, grafting chamber (3) have been seted up on box (1), fixed grafting pole (4) that are used for embedding grafting chamber (3) of being provided with on son knot (2), it is provided with sliding block (5) to slide on box (1), fixed block (6) of being provided with on sliding block (5), set up fixed slot (7) with fixed block (6) matched with on son knot (2), be provided with the stop device who is used for restricting the position of fixed block (6) in grafting pole (4).

2. The fastener of claim 1, wherein the limiting device comprises a pressing member (8), two limiting blocks (9) and an elastic member (10), the limiting blocks (9) are located in the pressing member (8), the limiting blocks (9) are rotatably arranged, a return spring (11) is arranged between the limiting blocks (9) and the pressing member (8), and the elastic member (10) is located between the pressing member (8) and the inserting rod (4).

3. The fastener according to claim 1, wherein a first pushing member (12) is slidably disposed in the insertion cavity (3), a first spring (13) is disposed between the first pushing member (12) and the insertion cavity (3), a through hole (14) is formed in the first pushing member (12), and a protruding rod (15) for being inserted into the through hole (14) is disposed on the insertion rod (4).

4. The fastener according to claim 2, wherein a second pushing member (16) is slidably disposed in the fixing groove (7), and a second spring (17) is disposed between the second pushing member (16) and the inserting rod (4).

5. The fastener of claim 1, wherein the slide block (5) is provided with an inclined surface (18) on one side, and the inclined surface (18) is provided with an anti-slip pattern (19).

6. The fastener of claim 1, wherein the female fastener (1) and the male fastener (2) are made of ultra-high molecular weight polyethylene.

Images