CN212938343U

CN212938343U - Higher combination formula eye-splice of security

Info

Publication number: CN212938343U
Application number: CN202022523024.9U
Authority: CN
Inventors: 颜英全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-04-13
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a combined eye-splice with higher safety, which comprises a female buckle, a male buckle and a safety buckle, wherein the male buckle is provided with a buckle foot, an assembly groove for installing the safety buckle is arranged in the female buckle, and the safety buckle is embedded in the assembly groove and is fixedly combined with the female buckle; the safety buckle is internally provided with a buckle tongue, and the male buckle and the female buckle are combined and fixed by inserting the buckle foot into the safety buckle and buckling with the buckle tongue; the safety buckle is made of plastic materials. The utility model discloses cooperate with the safety button that adopts metal making's pin thread and box and adopt the plastic preparation, pin thread is through detaining the knot tongue lock joint of foot and safety button during normal use, and when the pulling force was too big, detain the tongue and detain the foot and extrude each other, throw off each other until along with tensile continuation increase, pin thread can be pulled out from safety button automatically this moment, so can avoid excessively hard to cause the injury to the user, therefore the security is higher, still have metal eye-splice structural strength height simultaneously, shock resistance, be difficult to advantages such as fracture.

Description

Higher combination formula eye-splice of security

Technical Field

The utility model relates to a eye-splice accessory technical field especially relates to an eye-splice that is used for playing fixed action to braid over braid etc..

Background

The eye-splice is widely applied to products such as clothes, bags, sports equipment, pet rope equipment and the like, is used for fixing straps, fabrics and the like to a certain extent, and generally comprises a male buckle and a female buckle, wherein the male buckle is inserted into the female buckle to realize fixation. The traditional eye-splice is generally made of plastic materials, and although the cost is low and the molding is easy, the eye-splice has low structural strength, low tension value and weak impact resistance, and is easy to crack and damage when being subjected to large tension or impact, so that the application range of the eye-splice is narrowed. Therefore, the metal material is adopted to manufacture the eye-splice, so that the structural strength of the eye-splice reaches a sufficient height. However, the metal insert buckle has too high structural strength, so that the insert buckle is very stable even if force is applied excessively in use, and at the moment, a user can be injured, and the safety protection effect cannot be achieved, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is the defect of prior art, provide a combination formula eye-splice that realizes that simple structure, structural strength are high, can pop open, the security is higher automatically under the too big condition of pulling force.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a higher combination formula eye-splice of security which characterized in that: the male buckle is provided with a buckle foot, and the outer ends of the female buckle and the male buckle are respectively provided with a female buckle threading part and a male buckle threading part for threading a belt; the safety buckle is combined and fixed with the female buckle to form a complete female buckle assembly; the female buckle is internally provided with an assembly groove for installing the safety buckle, and the safety buckle is embedded in the assembly groove and is fixedly combined with the female buckle; the safety buckle is internally provided with a buckle tongue which has elasticity and is butted with the buckle foot of the male buckle, and the buckle foot is inserted into the safety buckle and buckled with the buckle tongue to ensure that the male buckle and the female buckle are combined and fixed; the whole safety buckle is made of plastic materials, so that the buckle tongue can deform when being stressed too much to be separated from the buckle foot, and the male buckle can be pulled out of the female buckle after being separated.

Furthermore, the buckling feet extend out from the middle position of the male buckle to the safety buckle, and buckling grooves are formed in the bottom surfaces of the buckling feet; the buckle tongue extends out towards the direction of the male buckle in the safety buckle, a buckle head protruding towards the direction of the buckle groove is arranged on the buckle tongue, and the buckle foot is buckled into the buckle groove by the buckle head after being inserted, so that the male buckle is combined and fixed with the safety buckle.

Furthermore, the buckling groove is an arc-shaped groove arranged at the middle section of the buckling foot, and the inserting direction of the buckling groove and the inserting direction of the male buckle are mutually vertical; the buckle head is an arc-shaped structure matched with the buckle groove and is positioned at the front end of the buckle tongue.

Furthermore, two inner sides of the tail end of the groove wall of the assembling groove are respectively provided with an inclined part which extends towards the middle in an opposite direction, and a clamping groove is formed between the inclined part and the groove bottom of the assembling groove; the outer side of the tail end of the safety buckle is provided with an inclined plane structure, a clamping position matched with the clamping groove extends out of the top end of the inclined plane structure, the safety buckle is arranged in the assembling groove from the bottom surface, and then the clamping position is clamped into the clamping groove, so that a combined fixing structure of the safety buckle and the female buckle is formed.

Furthermore, a buckle hole is arranged on the wall of the assembly groove close to the female buckle threading part, one end of the safety buckle close to the female buckle threading part is provided with a hook protruding outwards, and the hook is clamped into the buckle hole after the safety buckle is arranged in the assembly groove from the bottom surface, so that a reinforced fixing structure of the safety buckle and the female buckle is formed.

Furthermore, the tail part of the buckle tongue is connected with the safety buckle main body part into an integral structure, and the rest parts of the buckle tongue are mutually separated from the safety buckle main body part.

Furthermore, the tail end of the hook is connected with the main body part of the safety buckle into an integral structure, and the rest parts of the hook are mutually separated from the main body part of the safety buckle.

The utility model discloses cooperate with the safety button that adopts metal making's pin thread and box and adopt the plastic preparation, pin thread is through detaining the knot tongue lock joint of foot and safety button during normal use, and when the pulling force was too big, detain the tongue and detain the foot and extrude each other, throw off each other until along with tensile continuation increase, pin thread can be pulled out from safety button automatically this moment, so can avoid excessively hard to cause the injury to the user, therefore the security is higher, still have metal eye-splice structural strength height simultaneously, shock resistance, be difficult to advantages such as fracture.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a perspective view of the present invention from another angle;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an exploded view of the present invention;

fig. 5 is an exploded view of the present invention from another perspective.

In the figure, 1 is a female buckle, 11 is a female buckle threading part, 12 is an assembly groove, 13 is a clamping groove, 14 is a buckle hole, 2 is a male buckle, 21 is a male buckle threading part, 22 is a buckle foot, 23 is a buckle groove, 3 is a safety buckle, 31 is a buckle tongue, 32 is a buckle head, 33 is a clamping position, and 34 is a clamping hook.

Detailed Description

In this embodiment, referring to fig. 1 to 5, the combined eye-splice with higher safety includes a box 1 and a pin 2 made of metal, the pin 2 has a fastening foot 22, and the outer ends of the box 1 and the pin 2 respectively have a box threading part 11 and a pin threading part 22 for threading a belt; the safety buckle 3 is combined and fixed with the female buckle 1 to form a complete female buckle component; an assembly groove 12 for installing the safety buckle 3 is arranged in the female buckle 1, and the safety buckle 3 is embedded in the assembly groove 12 and is fixedly combined with the female buckle 1; the safety buckle 3 is provided with an elastic buckle tongue 31 which is butted with the buckle foot 22 of the male buckle 2, and the buckle foot 22 is inserted into the safety buckle 3 and buckled with the buckle tongue 31 to combine and fix the male buckle 2 and the female buckle 1; the whole safety buckle 3 is made of plastic materials, so that the buckle tongue 3 can deform when being stressed excessively to be separated from the buckle foot 22, and the male buckle 2 can be pulled out of the female buckle 1 after being separated.

The buckling feet 22 extend out from the middle position of the male buckle 2 towards the safety buckle 3, and buckling grooves 23 are formed in the bottom surfaces of the buckling feet 22; the buckle tongue 31 extends towards the male buckle 2 in the safety buckle 3, a buckle head 32 protruding towards the buckle groove 23 is arranged on the buckle tongue 31, and the buckle foot 22 is inserted and then buckled into the buckle groove 23 through the buckle head 32 to combine and fix the male buckle 2 and the safety buckle 3.

The buckle groove 23 is an arc-shaped groove arranged at the middle section of the buckle foot 22, and the inserting direction of the buckle groove 23 is vertical to that of the male buckle 2; the buckle head 32 is an arc-shaped structure matched with the buckle groove 23 and is positioned at the front end of the buckle tongue 31.

Inclined parts extending towards the middle are respectively arranged on the two inner sides of the tail end of the groove wall of the assembling groove 12, and a clamping groove 13 is formed between each inclined part and the bottom of the assembling groove 12; the outer side of the tail end of the safety buckle 3 is provided with an inclined plane structure, a clamping position 33 matched with the clamping groove 13 extends out of the top end of the inclined plane structure, the safety buckle 3 is arranged in the assembling groove 12 from the bottom surface, and the clamping position 33 is clamped in the clamping groove 13, so that a combined fixing structure of the safety buckle 3 and the female buckle 1 is formed.

The wall of the assembly groove 12 close to the female buckle threading part 11 is provided with a buckle hole 14, one end of the safety buckle 3 close to the female buckle threading part 11 is provided with a hook 34 protruding outwards, and the hook 34 is clamped into the buckle hole 14 after the safety buckle 3 is arranged in the assembly groove 12 from the bottom surface, so that a reinforced fixing structure of the safety buckle 3 and the female buckle 1 is formed.

The tail part of the buckle tongue 31 is connected with the main body part of the safety buckle 3 into an integral structure, and the rest parts of the buckle tongue 31 are mutually separated from the main body part of the safety buckle 3.

The end of the hook 34 is connected with the main body of the safety buckle 3 as an integral structure, and the rest parts of the hook 34 are mutually separated from the main body of the safety buckle 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The utility model provides a higher combination formula eye-splice of security which characterized in that: the male buckle is provided with a buckle foot, and the outer ends of the female buckle and the male buckle are respectively provided with a female buckle threading part and a male buckle threading part for threading a belt; the safety buckle is combined and fixed with the female buckle to form a complete female buckle assembly; the female buckle is internally provided with an assembly groove for installing the safety buckle, and the safety buckle is embedded in the assembly groove and is fixedly combined with the female buckle; the safety buckle is internally provided with a buckle tongue which has elasticity and is butted with the buckle foot of the male buckle, and the buckle foot is inserted into the safety buckle and buckled with the buckle tongue to ensure that the male buckle and the female buckle are combined and fixed; the whole safety buckle is made of plastic materials, so that the buckle tongue forms an elastic structure which can deform to be separated from the buckle foot when the stress is overlarge.

2. The more secure modular buckle of claim 1, further comprising: the buckle foot extends out from the middle position of the male buckle to the safety buckle, and a buckle groove is formed in the bottom surface of the buckle foot; the buckle tongue extends out towards the direction of the male buckle in the safety buckle, a buckle head protruding towards the direction of the buckle groove is arranged on the buckle tongue, and the buckle foot is buckled into the buckle groove by the buckle head after being inserted, so that the male buckle is combined and fixed with the safety buckle.

3. The more secure modular buckle of claim 2, further comprising: the buckling groove is an arc-shaped groove arranged at the middle section of the buckling foot, and the inserting direction of the buckling groove and the inserting direction of the male buckle are mutually vertical; the buckle head is an arc-shaped structure matched with the buckle groove and is positioned at the front end of the buckle tongue.

4. The more secure modular buckle of claim 1, further comprising: inclined parts extending towards the middle in opposite directions are respectively arranged on two inner sides of the tail end of the groove wall of the assembling groove, and a clamping groove is formed between each inclined part and the bottom of the assembling groove; the outer side of the tail end of the safety buckle is provided with an inclined plane structure, a clamping position matched with the clamping groove extends out of the top end of the inclined plane structure, the safety buckle is arranged in the assembling groove from the bottom surface, and then the clamping position is clamped into the clamping groove, so that a combined fixing structure of the safety buckle and the female buckle is formed.

5. The more secure modular buckle of claim 4, wherein: the wall of the assembly groove close to the female buckle threading part is provided with a buckle hole, one end of the safety buckle close to the female buckle threading part is provided with a hook protruding outwards, and the safety buckle is arranged in the assembly groove from the bottom surface and then is clamped into the buckle hole, so that a reinforced fixing structure of the safety buckle and the female buckle is formed.

6. The more secure modular buckle of claim 1, further comprising: the tail part of the buckle tongue is connected with the safety buckle main body part into an integral structure, and the rest parts of the buckle tongue are mutually separated from the safety buckle main body part.

7. The more secure modular buckle of claim 5, wherein: the tail end of the hook is connected with the main body part of the safety buckle into an integral structure, and the rest parts of the hook are mutually separated from the main body part of the safety buckle.