CN209898439U

CN209898439U - Eye-splice

Info

Publication number: CN209898439U
Application number: CN201920611366.0U
Authority: CN
Inventors: 何德
Original assignee: Dongguan Xingtai Hardware Products Co Ltd
Current assignee: Dongguan Xingtai Hardware Products Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-07
Anticipated expiration: 2029-04-30

Abstract

The utility model provides an eye-splice, which comprises a male buckle body, wherein elastic pins are arranged on two sides of the front end of the male buckle, and an elastic part for providing tension for the elastic pins is arranged between the elastic pins on the two sides of the front end of the male buckle; through set up one confession between two elasticity are participated in the elasticity is participated in and is provided tensile elastic component torsional spring, utilizes the elastic deformation ability of torsional spring, makes the eye-splice insert when box locking state at the pin thread, and the tip of torsional spring is participated in to elasticity and is exerted the effort, makes elasticity participate in can keep locking state, and the condition of not hard up roll-off can not appear, and is more stable safety during the use. Moreover, the elastic pin adopts a hinged design, so that the situation that the traditional integrally formed elastic pin is easy to break due to the self-deformation elasticity is avoided.

Description

Eye-splice

Technical Field

The utility model relates to a connecting piece relates to a plug-in buckle particularly.

Background

The eye-splice is a connecting piece commonly used, uses comparatively commonly on the safety seat, and it has realized binding, has played fixed effect, and it is convenient and safe to use.

The eye-splice of prior art, eye-splice rely on the elastic deformation between two elasticity of pin usually, insert the box back, kick-back to initial condition again, and the connection is accomplished to the joint at last. However, in practical use environments, the deformation capability of the elastic pins is degraded due to the abrasion and aging of materials during the process of repeatedly inserting and pulling the two elastic pins. The eye-splice of using repeatedly can make the eye-splice that is in connected state at last, and the condition that appears not hard up roll-off takes place, perhaps participates in the fracture condition, will bring serious potential safety hazard like this.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a stability of eye-splice in the use is aimed at to the eye-splice.

In order to achieve the above object, the utility model provides an eye-splice, including the pin thread body, pin thread front end both sides are equipped with elasticity and participate in its characterized in that: and an elastic component for providing tension for the elastic pin is arranged between the elastic pins at the two sides of the front end of the male buckle.

Preferably, the elastic component is a torsion spring, and a torsion spring mounting seat for mounting the torsion spring is arranged between the elastic pins on the two sides of the male buckle.

Preferably, the torsion spring is made of metal, preferably high-carbon steel, and the high-carbon steel has the advantages of low manufacturing cost, good cold and hot workability and wide application range.

Preferably, the torsion spring is in a V-shaped or Y-shaped appearance structure.

Preferably, pin mounting seats for mounting the elastic pins are arranged on two sides of the front end of the male buckle; the elastic pin is hinged to the pin mounting seat.

Preferably, the torsion spring mounting seat is a clamping opening-shaped mounting groove; the pin mounting seat is internally provided with a hollow blocking groove.

Preferably, the torsion spring can be detachably mounted in the torsion spring mounting seat through screws, buckles or threaded fit; the resilient pins may be removably mounted in the pin mounts by screws, snaps, or a threaded fit.

Preferably, one side of the elastic pin, which is close to the torsion spring, is provided with a positioning groove.

Preferably, the positioning groove is of a groove structure, and the positioning groove forms an accommodating space which is abutted against the end part of the torsion spring.

Preferably, the end of the elastic pin is provided with a protruding node.

The utility model has the advantages that:

eye-splice, participate in through setting up a confession between two elasticity participates in providing tensile elastomeric element torsional spring, utilize the elastic deformation ability of torsional spring, make the eye-splice when the pin-thread inserts box lock state, the tip of torsional spring is participated in elasticity and is applyed the effort, makes elasticity participate in and can keep lock state, and the condition of not hard up roll-off can not appear, during the use more stable safety. Moreover, the elastic pin adopts a hinged design, so that the situation that the traditional integrally formed elastic pin is easy to break due to the self-deformation elasticity is avoided.

Drawings

FIG. 1 is a perspective view of a male buckle;

FIG. 2 is a top view of the male buckle;

FIG. 3 is a bottom view of the male buckle;

FIG. 4 is a front view of the male buckle;

FIG. 5 is a perspective view of the female buckle;

fig. 6 is a bottom view of the female buckle.

In the figure, 1 is a torsion spring, 2 is an elastic pin, 21 is a positioning groove, 22 is a convex section, 3 is a male buckle, 31 is a torsion spring mounting seat, 32 is a pin mounting seat, 33 is a male buckle head, 4 is a female buckle, 41 is an opening, and 42 is a buckle hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a plug-in buckle,

in the embodiment of the present invention, as shown in fig. 1 to 6, the insert buckle is an insert buckle, which includes a male buckle 3 body, two sides of the front end of the male buckle 3 are provided with elastic pins 2, and an elastic component for providing tension for the elastic pins is arranged between the elastic pins 2 on two sides of the male buckle 3.

Further, the elastic component is a torsion spring 1, and a torsion spring mounting seat 31 for mounting the torsion spring 1 is arranged between the elastic pins 2 on the two sides of the male buckle 3.

Furthermore, the torsion spring is made of metal, preferably high-carbon steel, and the high-carbon steel has the advantages of low manufacturing cost, good cold and hot workability and wide application range.

Further, the torsion spring 1 is in a V-shaped or Y-shaped configuration.

Furthermore, pin mounting 32 seats for mounting the elastic pins 2 are arranged on two sides of the front end of the male buckle 3; the resilient pin 2 is hingedly mounted in a pin mount 32.

Further, the torsion spring mounting seat 31 is a mounting groove in a clip shape; the pin mount 32 has a hollow retaining groove therein.

Further, the torsion spring 1 can be detachably mounted in the torsion spring mounting seat 31 through screws, buckles or threaded fit, and the mounting seat is provided with a mounting hole 311; the resilient pins 2 may be removably mounted in the pin mount 32 by means of screws, snap-fit or screw-fit, the mount being provided with mounting holes 321.

Furthermore, one side of the elastic pin 2 close to the torsion spring 1 is provided with a positioning groove 21.

Further, the positioning slot 21 is a groove structure, and the positioning slot 21 forms an accommodating space against the end of the torsion spring 1.

Further, the end of the elastic pin 2 is provided with a knob 22.

Specifically, the insert buckle further comprises a female buckle 4 which is matched and movably connected with the male buckle.

Specifically, be equipped with in the box 4 with the opening 41 of abrupt festival 22 cooperation joint, after the connection is accomplished to pin 3 and 4 joint of box, the joint is accomplished with detaining hole 42 to elasticity participate in 2, the same abrupt festival 22 is gone into equally opening 41 is gone into, and the difficult condition that takes place not hard up roll-off appears, has strengthened the connection stability of eye-splice.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

eye-splice, participate in the confession through setting up one between 2 at two elasticity participate in 2 provide tensile elastomeric element torsional spring 1, utilize torsional spring 1's elastic deformation ability, make the eye-splice insert 3 when the 4 lock states of box are inserted to the pin thread, the tip of torsional spring 1 participates in 2 to elasticity and applys the effort, makes elasticity participate in 2 and can keep lock state, and the condition of not hard up roll-off can not appear, more stable safety during the use.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides an eye-splice, includes the pin body, pin front end both sides are equipped with elasticity and participate in its characterized in that: and an elastic component for providing tension for the elastic pin is arranged between the elastic pins at the two sides of the front end of the male buckle.

2. The buckle of claim 1, wherein: the elastic part is a torsion spring, and a torsion spring mounting seat for mounting the torsion spring is arranged between the elastic pins on the two sides of the male buckle; the torsion spring mounting seat is provided with a clamping opening-shaped mounting groove.

3. The buckle of claim 2, wherein: the torsion spring is made of metal.

4. A buckle according to claim 2 or 3, wherein: the torsion spring is in a V-shaped or Y-shaped appearance structure.

5. The buckle of claim 2, wherein: pin mounting seats for mounting the elastic pins are arranged on two sides of the front end of the male buckle; the elastic pin is hinged to the pin mounting seat.

6. The buckle of claim 5, wherein: the pin mounting seat is internally provided with a hollow blocking groove.

7. The buckle of claim 5, wherein: the torsion spring can be detachably mounted in the torsion spring mounting seat through screws, buckles or threaded matching; the resilient pins may be removably mounted in the pin mounts by screws, snaps, or a threaded fit.

8. The buckle of claim 6, wherein: and one side of the elastic pin, which is close to the torsion spring, is provided with a positioning groove.

9. The buckle of claim 8, wherein: the positioning groove is of a groove structure, and an accommodating space which is abutted to the end part of the torsion spring is formed in the positioning groove.

10. The buckle of claim 1, wherein: the end part of the elastic pin is provided with a protruding section.