CN217327955U

CN217327955U - Anti-tripping type buckle structure

Info

Publication number: CN217327955U
Application number: CN202220593446.XU
Authority: CN
Inventors: 姚彬; 余刚; 覃胜海; 李康林; 李志林; 莫宁宇
Original assignee: Zhongshan Yijia Daily Necessities Co ltd
Current assignee: Zhongshan Yijia Daily Necessities Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-08-30
Anticipated expiration: 2032-03-17

Abstract

The utility model belongs to the technical field of the buckle, especially, relate to an anticreep knot type buckle structure, including a first part and a second part, be equipped with an elastic first knot position on the first part, first knot position is protruding to be stretched backward, the second part has a first wall and the protruding muscle of elasticity, when first part is close to the second part, the first protruding muscle below of elasticity that stretches into in the position of detaining, the protruding muscle of first knot position oppression elasticity upwards warp until the first wall of first knot position lock, the protruding muscle of elasticity downwards warp and its lower extreme corresponds to the first back of detaining the position, forms the back-off structure to keep the first wall of knot position lock joint, thereby play the effect of anticreep.

Description

Anti-tripping type buckle structure

Technical Field

The utility model belongs to the technical field of the buckle, especially, relate to an anticreep knot type buckle structure.

Background

A snap is a mechanism for the embedded connection or the integral locking of one part to another, generally for the coupling of plastic parts, the material of which is generally made of a plastic material with a certain flexibility. The buckle connection has the greatest characteristic of convenient installation and disassembly, and can realize disassembly without tools. Traditional buckle structure includes pin thread and box, and the pin thread stretches into to the mutual lock in the box, and at the lock in-process, after pin thread or box atress warp, pin thread and box can take place to drop off and break away from each other, lead to connecting firmly inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep knot type buckle structure, the pin thread or the box atress that aim at solving the buckle structure among the prior art warp the back, and pin thread and box can take place the technical problem of dropout.

In order to achieve the above object, an embodiment of the present invention provides a pair of anti-tripping buckle structures, including:

the first part is provided with an elastic first buckling position which protrudes backwards;

a second part, the second part has a first wall and an elasticity protruding muscle, the first part is close to during the second part, first knot position stretches into elasticity protruding muscle below, first knot position oppression the elasticity protruding muscle upwards warp until first knot position lock first wall, elasticity protruding muscle warp downwards and its lower extreme corresponds extremely the back at first knot position, in order to keep first knot position lock joint first wall.

Optionally, a second buckling position and a buckling hole are arranged on the first wall surface, the second buckling position is arranged on the rear side surface of the first wall surface and corresponds to the bottom side edge of the buckling hole, the second buckling position corresponds to the first buckling position, the elastic convex rib corresponds to the position above the second buckling position, and the first buckling position extends into the elastic convex rib and the second buckling position and presses the elastic convex rib to deform upwards until the first buckling position buckles the second buckling position.

Optionally, the first fastening position includes a male fastening elastic arm and a male fastening convex portion, the male fastening convex portion is disposed at the rear end of the male fastening elastic arm, a second guiding inclined plane is disposed at the rear side of the male fastening convex portion, and a first fastening plane is disposed at the front side of the male fastening convex portion.

Optionally, a second fastening plane is disposed at a rear side of the second fastening position, and the elastic rib corresponds to a back surface of the first fastening position to keep the first fastening plane and the second fastening plane fastened together.

Optionally, the second part further has a second wall surface, the second wall surface is disposed on the upper side of the first wall surface and extends rearward, and the elastic rib is disposed on the second wall surface and extends downward.

Optionally, the bottom of the elastic rib is provided with an abutting plane.

Optionally, a third guiding inclined plane is arranged at the lower side edge of the inlet of the buckling hole.

Optionally, the back of the first buckling position is provided with a reinforcing rib protruding upwards, the rear side of the reinforcing rib corresponds to the middle of the first buckling position, and the front side of the reinforcing rib is fixedly connected to the first part.

Optionally, a first guiding inclined plane is arranged on the front side of the lower end of the elastic rib.

Optionally, the back surface of the first buckling position is a plane.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the anticreep knot type buckle structure have one of following technological effect at least: when the anti-tripping buckle structure is assembled, the first buckling position extends into the lower part of the elastic convex rib, the first buckling position oppresses the elastic convex rib to deform upwards until the first buckling position buckles the first wall surface, the elastic convex rib deforms downwards, the lower end of the elastic convex rib corresponds to the back surface of the first buckling position, and a reverse buckling structure is formed to keep the first buckling position buckled on the first wall surface, so that the anti-tripping effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a rear view of the anti-trip buckle structure provided in the embodiment of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a perspective view of the anti-trip buckle structure provided in the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that, if directional indications, such as directions or positional relationships indicated by upper, lower, left, right, front, back, inner, outer, etc., are provided in the embodiments of the present invention, the directions or positional relationships are shown in the drawings, which are only for convenience of description and simplification of the embodiments of the present invention, and are not intended to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" should be broadly construed, and for example, the terms may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, an anti-releasing buckle structure is provided, which includes a first part 1 and a second part 2. The first part 1 is provided with an elastic first buckling position 11, and the first buckling position 11 protrudes backwards. The second part 2 has a first wall 23 and an elastic rib 22, when the first part 1 is close to the second part 2, the first buckle position 11 extends below the elastic rib 22, the first buckle position 11 presses the elastic rib 22 to deform upwards until the first buckle position 11 buckles the first wall 23, the elastic rib 22 deforms downwards and the lower end of the elastic rib corresponds to the back 111 of the first buckle position 11, so as to form a reverse buckle structure, so as to keep the first buckle position 11 to buckle the first wall 23, thereby playing a role of preventing the release.

In another embodiment of the present invention, as shown in fig. 2, a second buckle position 21 and a buckle hole 231 are disposed on the first wall 23 of the anti-releasing buckle structure, the second buckle position 21 is disposed on the rear side of the first wall 23 and corresponds to the bottom edge of the buckle hole 231, the second buckle position 21 corresponds to the first buckle position 11, the elastic rib 22 corresponds to the second buckle position 21, and the first buckle position 11 extends into the elastic rib 22 and the second buckle position 21 and presses the elastic rib 22 to deform upward until the first buckle position 11 buckles the second buckle position 21.

In another embodiment of the present invention, as shown in fig. 2, the first buckling position 11 of the anti-releasing buckle structure includes a male buckle elastic arm 112 and a male buckle convex portion 113, the male buckle convex portion 113 is disposed at the rear end of the male buckle elastic arm 112, the rear side of the male buckle convex portion 113 is provided with a second guiding inclined plane 114, and the front side thereof is provided with a first buckling plane 115. The back side of the second fastening position 21 has a second fastening plane 213, and the elastic rib 22 corresponds to the back surface 111 of the first fastening position 11 to keep the first fastening plane 115 and the second fastening plane 213 fastened together, so that the first fastening plane 115 and the second fastening plane 213 can form a stable and difficult-to-separate fastening structure.

In another embodiment of the present invention, as shown in fig. 2, the second part 2 of the anti-releasing buckle structure further has a second wall 24, the second wall 24 is disposed on the upper side of the first wall 23 and extends backwards, and the elastic rib 22 is disposed on the second wall 24 and extends downwards. The second wall 24 corresponds to the male snap spring arm 112.

In another embodiment of the present invention, as shown in fig. 2, a third guiding inclined plane 232 is disposed at the lower side of the entrance of the fastening hole 231 of the anti-releasing fastening structure. When the male buckle protrusion 113 contacts the buckle hole 231, the third guiding inclined surface 232 gradually presses the male buckle elastic arm 112 to deform, thereby preventing the male buckle elastic arm 112 from being broken or permanently deformed due to sudden deformation.

In another embodiment of the present invention, as shown in fig. 2, the back surface 111 of the first fastening position 11 of the anti-releasing fastening structure is provided with an upwardly protruding reinforcing rib 116, the rear side of the reinforcing rib 116 corresponds to the middle of the first fastening position 11, and the front side of the reinforcing rib 116 is fixedly connected to the first part 1. The reinforcement ribs 116 increase the structural strength between the first part 1 and the first snap-in location 11 and force the first snap-in location 11 downwards to maintain the snap-fit connection.

In another embodiment of the present invention, as shown in fig. 3, the front side of the lower end of the elastic rib 22 of the anti-trip buckle structure is provided with a first guiding inclined plane 222. The first guiding slope 222 plays a guiding role, so that the first buckling position 11 gradually presses the elastic rib 22 to deform upwards, and the fracture caused by sudden deformation is avoided.

In another embodiment of the present invention, as shown in fig. 2, the back surface 111 of the first fastening position 11 of the anti-releasing fastening structure is a plane. The bottom of the elastic rib 22 is provided with an abutting plane 221. When the first buckling position 11 and the second buckling position 21 are buckled, the abutting plane 221 is tightly attached to the back surface 111 of the first buckling position 11, so that a more stable reverse buckling structure is formed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. An anti-trip type buckle structure comprising:

the first part (1) is provided with an elastic first buckling position (11), and the first buckling position (11) protrudes backwards;

it is characterized by also comprising:

a second part (2), second part (2) have a first wall (23) and an elasticity protruding muscle (22), first part (1) is close to when second part (2), first knot position (11) stretch into elasticity protruding muscle (22) below, first knot position (11) oppression elasticity protruding muscle (22) upwards warp until first knot position (11) lock first wall (23), elasticity protruding muscle (22) warp downwards and its lower extreme corresponds extremely back (111) of first knot position (11), in order to keep first knot position (11) lock joint first wall (23).

2. The structure of claim 1, wherein the first wall (23) has a second fastening portion (21) and a fastening hole (231), the second fastening portion (21) is disposed on a rear side of the first wall (23) and corresponds to a bottom edge of the fastening hole (231), the second fastening portion (21) corresponds to the first fastening portion (11), the elastic rib (22) corresponds to a top of the second fastening portion (21), and the first fastening portion (11) extends into the elastic rib (22) and the second fastening portion (21) and presses the elastic rib (22) to deform upward until the first fastening portion (11) fastens the second fastening portion (21).

3. The structure of claim 2, wherein the first fastening position (11) comprises a male-fastening elastic arm (112) and a male-fastening protrusion (113), the male-fastening protrusion (113) is disposed at a rear end of the male-fastening elastic arm (112), a rear side of the male-fastening protrusion (113) is provided with a second guiding inclined surface (114), and a front side thereof is provided with a first fastening plane (115).

4. The structure of claim 3, wherein the second fastening portion (21) has a second fastening plane (213) at the rear side, and the elastic rib (22) corresponds to the back surface (111) of the first fastening portion (11) to keep the first fastening plane (115) and the second fastening plane (213) fastened together.

5. The structure of claim 1, wherein the second part (2) further has a second wall surface (24), the second wall surface (24) is disposed on the upper side of the first wall surface (23) and extends rearward, and the elastic rib (22) is disposed on the second wall surface (24) and extends downward.

6. The structure of claim 5, wherein the bottom of the elastic rib (22) is provided with an abutment plane (221).

7. The structure of claim 2, wherein the lower side of the entrance of the fastening hole (231) is provided with a third guiding slope (232).

8. The structure of any one of claims 1 to 7, wherein an upwardly protruding rib (116) is provided on the back surface (111) of the first fastening position (11), the rear side of the rib (116) corresponds to the middle of the first fastening position (11), and the front side of the rib (116) is fixedly connected to the first part (1).

9. The structure of any one of claims 1 to 7, wherein the front side of the lower end of the elastic rib (22) is provided with a first guiding slope (222).

10. The structure of any one of claims 1 to 7, wherein the back surface (111) of the first fastening portion (11) is a flat surface.