CN218992078U

CN218992078U - Convenient dismouting formula snap ring and joint structure

Info

Publication number: CN218992078U
Application number: CN202222977302.7U
Authority: CN
Inventors: 方声浩; 许鸿锟; 涂锦森; 陈坤斌
Original assignee: Xiamen Filtertech Industrial Corp
Current assignee: Xiamen Filtertech Industrial Corp
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-09
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a convenient detachable clasp and a clamping structure, wherein the convenient detachable clasp comprises: a U-shaped piece with elasticity, wherein the opening of the U-shaped piece can reduce the size of the opening under the stress; the clamping structure comprises the convenient dismounting type clamping ring, solves the problem of difficult dismounting of the traditional clamping ring, can simply complete operation by hands without specific tools, and greatly reduces maintenance operation difficulty.

Description

Convenient dismouting formula snap ring and joint structure

Technical Field

The utility model relates to a convenient detachable clamping ring and a clamping structure.

Background

Among the known disclosed snap ring techniques are binaural snap rings, no-ear snap rings, and the like. The purpose of the device is to fix a component or a functional component of a certain structure so that the component or the functional component is not easy to loose. However, for structural reasons, this type of snap ring requires a special tool to be used, such as a snap ring pliers, which increases the number of steps for the operator, and the existing snap ring is cumbersome to disassemble and assemble when used in the fixing of the damaged parts.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a convenient detachable clamping ring and a clamping structure.

The utility model is realized by the following technical scheme:

a portable detachable clasp, comprising: a U-shaped piece with elasticity, wherein the opening of the U-shaped piece can reduce the size of the opening under the stress; the U-shaped piece is characterized by comprising a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are connected with two ends of the opening of the U-shaped piece, a space is arranged between the first clamping piece and the second clamping piece under the condition that the U-shaped piece is not stressed, and the size of the space can be reduced under the stress of the U-shaped piece.

In the embodiment of the utility model, the first clamping piece comprises a first arc-shaped piece, the second clamping piece comprises a second arc-shaped piece, one end of the first arc-shaped piece and one end of the second arc-shaped piece are provided with a gap under the condition that the U-shaped piece is not stressed, and the other end of the first arc-shaped piece and the other end of the second arc-shaped piece are provided with a gap under the condition that the U-shaped piece is not stressed.

In the embodiment of the utility model, the first clamping piece further comprises a first connecting piece, the first connecting piece is connected with the first arc-shaped piece and the U-shaped piece, the second clamping piece further comprises a second connecting piece, and the second connecting piece is connected with the second arc-shaped piece and the U-shaped piece.

In the embodiment of the utility model, the first arc-shaped piece is a semicircular arc-shaped piece, the second arc-shaped piece is a semicircular arc-shaped piece, and the first arc-shaped piece and the second arc-shaped piece can form a circular ring under the stress of the U-shaped piece.

The utility model also discloses:

a clamping structure comprises the convenient detachable clamping ring.

The embodiment of the utility model further comprises a body, wherein a clamping groove is formed in the inner periphery of the body, and the first clamping piece and the second clamping piece can be in clamping fit with the clamping groove.

In the embodiment of the utility model, the body is a connecting pipe, the clamping groove is arranged on the inner peripheral wall of the connecting pipe, and the inner diameter of the connecting pipe positioned at the clamping groove is smaller than the maximum distance between the first clamping piece and the second clamping piece.

The convenient detachable clamping ring and the clamping structure have the following beneficial effects: when the clamping ring is used, the U-shaped piece of the clamping ring is kneaded, so that the whole clamping ring is deformed, the clamping ring can successfully extend into an assembling position after the outer diameter is reduced, and the clamping ring can rebound and complete assembling after the clamping ring is loosened; meanwhile, the problem of difficult disassembly and assembly of the traditional snap ring is effectively solved, a specific tool is not needed, the operation can be simply completed by hands, and the maintenance operation difficulty is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a snap ring in the present utility model.

Fig. 2 is a schematic view of a snap ring in accordance with the present utility model.

Fig. 3 is an exploded view of the snap-fit structure of the present utility model.

Fig. 4 is a schematic diagram illustrating an installation state of the clamping structure in the present utility model.

Fig. 5 is a second schematic view of an installation state of the clamping structure in the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to the drawings, a portable detachable clasp 100, comprising: a flexible U-shaped sheet 10 having an opening which reduces the size of the opening under force; the first clamping piece 20 and the second clamping piece 30 are connected with two ends of the opening of the U-shaped piece, a space 40 is formed between the first clamping piece and the second clamping piece under the condition that the U-shaped piece is not stressed, the size of the space can be reduced under the stress of the U-shaped piece, when the U-shaped piece is not stressed, the distance between the first clamping piece and the second clamping piece is the largest, the U-shaped piece of the clamping ring is kneaded during use, the clamping ring integrally deforms, the outer diameter is reduced, the distance between the first clamping piece and the second clamping piece is reduced, and the U-shaped piece can rebound after the hand is released, and the assembly is completed.

Preferably, the first clamping piece comprises a first arc-shaped piece 21, the second clamping piece comprises a second arc-shaped piece 31, a gap 40 is formed between one end of the first arc-shaped piece and one end of the second arc-shaped piece under the condition that the U-shaped piece is not stressed, and a gap 40 is formed between the other end of the first arc-shaped piece and the other end of the second arc-shaped piece under the condition that the U-shaped piece is not stressed.

Further, the first clamping piece further comprises a first connecting piece 22, the first connecting piece is connected with the first arc-shaped piece and the U-shaped piece, and the second clamping piece further comprises a second connecting piece 32, and the second connecting piece is connected with the second arc-shaped piece and the U-shaped piece.

In an embodiment of the present utility model, the first arc-shaped piece is a semicircular arc-shaped piece, the second arc-shaped piece is a semicircular arc-shaped piece, and the first arc-shaped piece and the second arc-shaped piece can form a circular ring under the stress of the U-shaped piece.

The utility model also discloses:

a clamping structure comprises the portable detachable clamping ring 100.

Still include body 200, body inner periphery is provided with draw-in groove 210, first joint piece, second joint piece can cooperate with the draw-in groove joint.

In one use, the body is a connecting pipe, the clamping groove is arranged on the inner peripheral wall of the connecting pipe, and the inner diameter of the connecting pipe positioned at the clamping groove is smaller than the maximum distance L1 between the first clamping piece and the second clamping piece.

When the U-shaped piece is installed, the distance between the first clamping piece and the second clamping piece is reduced, the clamping ring can extend into the connecting pipe, and preferably, the first arc-shaped piece and the second arc-shaped piece can form a circular ring under the stress of the U-shaped piece, and the outer diameter D of the circular ring is not larger than the inner diameter of the connecting pipe.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a convenient dismouting formula snap ring which characterized in that includes:

a U-shaped piece with elasticity, wherein the opening of the U-shaped piece can reduce the size of the opening under the stress;

the U-shaped piece is characterized by comprising a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are connected with two ends of the opening of the U-shaped piece, a space is arranged between the first clamping piece and the second clamping piece under the condition that the U-shaped piece is not stressed, and the size of the space can be reduced under the stress of the U-shaped piece.

2. The portable detachable clasp of claim 1, wherein the first clasp comprises a first arcuate tab, the second clasp comprises a second arcuate tab, one end of the first arcuate tab is spaced from one end of the second arcuate tab without force from the U-shaped tab, and the other end of the first arcuate tab is spaced from the other end of the second arcuate tab without force from the U-shaped tab.

3. The portable detachable clasp of claim 2, wherein the first clip further comprises a first connecting tab, the first connecting tab is connected to the first arcuate tab and the U-shaped tab, and the second clip further comprises a second connecting tab, the second connecting tab is connected to the second arcuate tab and the U-shaped tab.

4. The portable detachable clasp of claim 3, wherein the first arcuate segment is a semicircular segment, the second arcuate segment is a semicircular segment, and the first arcuate segment and the second arcuate segment form a ring under the force of the U-shaped segment.

5. A clamping structure, characterized by comprising the portable detachable clasp according to any one of claims 1-4.

6. The clamping structure according to claim 5, further comprising a body, wherein the inner periphery of the body is provided with a clamping groove, and the first clamping piece and the second clamping piece can be matched with the clamping groove in a clamping manner.

7. The fastening structure according to claim 6, wherein the body is a connection pipe, the fastening groove is formed in an inner peripheral wall of the connection pipe, and an inner diameter of the connection pipe at the fastening groove is smaller than a maximum distance between the first fastening piece and the second fastening piece.