CN213270596U

CN213270596U - Lean pipe connecting structure

Info

Publication number: CN213270596U
Application number: CN202022129696.1U
Authority: CN
Inventors: 黄建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a lean tube connecting structure, which comprises two connecting components which are spliced together, wherein a containing space for containing a lean tube is enclosed between the two connecting components, and the connecting components comprise a first connecting part and a second connecting part which are connected with each other; the second connecting portion are of a semicircular sheet structure, the second connecting portion are in a cylindrical shape, the accommodating space is formed by the second connecting portion in a surrounding mode, a plurality of protruding blocks are evenly distributed on the inner side wall of the accommodating space in the circumferential direction, one end of each protruding block extends to the end, far away from the first connecting portion, of the second connecting portion in the axial direction, and a groove is formed between the adjacent protruding blocks. Lean pipe connection structure adaptively installs the lean pipe of multiple structure, has improved lean pipe connection structure's practicality and adaptability greatly.

Description

Lean pipe connecting structure

Technical Field

The utility model relates to a lean union coupling technical field especially relates to a lean union coupling structure.

Background

In the current market, lean tubes and lean tube connecting structures are commonly combined into support structures with various structural shapes; however, the lean tube connection structure in the market at present is mainly used for connecting cylindrical lean tubes, cannot fix the lean tubes in other structural shapes well, and is relatively weak in practicability.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a smart tub of connection structure that has the practicality height.

A lean pipe connecting structure comprises two connecting components which are spliced together, wherein an accommodating space for accommodating a lean pipe is enclosed between the two connecting components, and each connecting component comprises a first connecting part and a second connecting part which are connected with each other; the second connecting portion are of a semicircular sheet structure, the second connecting portion are in a cylindrical shape, the accommodating space is formed by the second connecting portion in a surrounding mode, a plurality of protruding blocks are evenly distributed on the inner side wall of the accommodating space in the circumferential direction, one end of each protruding block extends to the end, far away from the first connecting portion, of the second connecting portion in the axial direction, and a groove is formed between the adjacent protruding blocks.

In the utility model, a plurality of lugs are uniformly distributed on the inner side wall of the containing space along the circumferential direction, so that the lean tube with a circular cross section can be contained and fixed in the containing space, and the lean tube with a special-shaped cross section can also be contained and fixed, a protruding door of the lean tube with a special-shaped cross section can extend into a groove between two adjacent lugs, and the lugs limit the lean tube to rotate relative to the connecting component so as to ensure the stability of the connection between the lean tube and the connecting component; meanwhile, the structure of the lean tube can also be matched with the structure of the convex block and the groove, so that the lean tube is matched with and extends into the accommodating space; lean pipe connection structure adaptively installs the lean pipe of multiple structure, has improved lean pipe connection structure's practicality and adaptability greatly.

Preferably, one side of the cross section of the projection, which is close to the accommodating space, is in an inward concave arc shape.

Preferably, the protrusion is integrally formed with the second connection portion.

Preferably, one end of the side wall of the projection, which is far away from the accommodating space, is inclined towards the groove direction close to the projection.

Preferably, the side wall of the bump and the groove are in circular arc transition.

Preferably, the number of the protrusions is four along the circumferential direction of the accommodating space.

Preferably, the first connecting part is of a semicircular sheet structure, and the axial direction of the first connecting part and the axial direction of the second connecting part are perpendicular to each other;

the two first connecting parts jointly enclose the cylindrical accommodating space, and a plurality of convex blocks are uniformly distributed on the inner side wall of the accommodating space between the two first connecting parts along the circumferential direction;

two mounting openings are formed in the side wall of the first connecting portion.

Preferably, the first connecting portion is of a plate-shaped structure, and the first connecting portion is connected to a middle portion of one end of the second connecting portion in the axial direction.

Compared with the prior art, the utility model discloses a lean pipe of the adaptable installation multiple structure of lean pipe connection structure has improved greatly lean pipe connection structure's practicality.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view of an overall structure of an embodiment of the present invention;

fig. 2 is a side view of the overall structure of an embodiment of the present invention;

fig. 3 is a perspective view of another embodiment of the present invention;

fig. 4 is a combination diagram of the lean pipe connecting structure of different structures of the present invention.

Reference numerals: 1. a connecting assembly; 2. an accommodating space; 3. a first connection portion; 31. an installation port; 4. a second connecting portion; 5. a bump; 6. and (4) a groove.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the present invention relates to a lean tube connecting structure, which includes two connecting assemblies 1 spliced together, wherein an accommodating space 2 for accommodating a lean tube is enclosed between the two connecting assemblies 1, and the connecting assemblies 1 include a first connecting portion 3 and a second connecting portion 4 connected to each other; the second connecting portion 4 is semi-circular sheet structure, two the second connecting portion 4 encloses jointly to close and is

columniform accommodation space

2, 2 inside walls of accommodation space have a plurality of lugs 5 along the circumferencial direction equipartition, lug 5 one end is followed the axial extension of second connecting portion 4 extends to second connecting portion 4 keeps away from the one end of first connecting portion 3 is adjacent be formed with recess 6 between the lug 5.

In the utility model, a plurality of lugs 5 are uniformly distributed on the inner side wall of the containing space 2 along the circumferential direction, so that the lean tube with a circular cross section can be contained and fixed in the containing space 2, and the lean tube with a special-shaped cross section can also be contained and fixed, a protruding department of the lean tube with a special-shaped cross section can extend into a groove 6 between two adjacent lugs 5, and the lugs 5 limit the lean tube to rotate relative to the connecting component 1, so as to ensure the stability of the connection between the lean tube and the connecting component 1; meanwhile, the structure of the lean tube can also be matched with the structures of the lug 5 and the groove 6, so that the lean tube is matched with and extends into the accommodating space 2; lean pipe connection structure adaptively installs the lean pipe of multiple structure, has improved lean pipe connection structure's practicality and adaptability greatly.

In this embodiment, one side of the cross section of the protrusion 5, which is close to the accommodating space 2, is in an inward concave arc shape, that is, one side of the protrusion 5, which is close to the accommodating space 2, is an arc surface; and then stretch into in the accommodation space 2 at the lean pipe, lug 5 wraps up in the lateral wall of this lean pipe, makes lug 5 and lean pipe's area of contact is bigger, guarantees the stability of lean pipe position.

Preferably, the projection 5 and the second connection portion 4 are integrally formed, so that the structural stability of the projection 5 and the second connection portion 4 is ensured, and the production of the lean pipe connection structure is facilitated.

Furthermore, one end of the side wall of the convex block 5, which is far away from the accommodating space 2, faces the direction of the groove 6, which is close to the accommodating space, so that the lean pipe with the cross section of the special-shaped structure can be easily abutted to the side wall of the convex block 5, the effect of limiting the lean pipe to rotate relative to the connecting assembly 1 is achieved, and the connecting stability of the lean pipe and the connecting assembly 1 is ensured.

Furthermore, the side wall of the bump 5 and the groove 6 are in arc transition; further, stress concentration at the joint of the convex block 5 and the groove 6 can be avoided, and the arc transition between the side wall of the convex block 5 and the groove 6 enables the lean pipe to be easily abutted to the arc transition area, so that the contact area between the lean pipe and the inner side wall of the accommodating space 2 is increased, and the stability of the position of the lean pipe is improved.

In this embodiment, four protrusions 5 are provided along the circumferential direction of the accommodating space 2, that is, two protrusions 5 are provided on one connecting assembly 1. In other embodiments, a different number of lugs 5 may be provided as desired.

In this embodiment, the first connecting portion 3 is a semicircular sheet-shaped structure, and the axial direction of the first connecting portion 3 and the axial direction of the second connecting portion 4 are perpendicular to each other, and the first connecting portion 3 and the second connecting portion 4 are integrally formed; the two first connecting parts 3 jointly enclose the cylindrical accommodating space 2, a plurality of lugs 5 are uniformly distributed on the inner side wall of the accommodating space 2 between the two first connecting parts 3 along the circumferential direction, and two ends of each lug 5 axially extend to two ends of each first connecting part 3 along the axial direction of each first connecting part 3; two mounting openings 31 are formed in the side wall of the first connecting portion 3 for connecting lean pipe connecting structures of other structures, and the mounting openings 31 penetrate from the outer side wall of the first connecting portion 3 into the accommodating space 2.

Two accommodation space 2 between first connecting portion 3 is equipped with equally lug 5, and then the installation that can adapt to multiple lean tube structure equally is fixed, has improved lean tube connection structure's practicality.

Preferably, the position of the mounting opening 31 corresponds to the position of the bump 5, so that when other lean pipe connecting structures are connected to the mounting opening 31, the lean pipe connecting structures are prevented from extending into the accommodating space 2 and interfering with the mounting of the lean pipe.

In other embodiments, as shown in fig. 3, the first connecting portion 3 is a plate-shaped structure, and the first connecting portion 3 is connected to a middle portion of one end of the second connecting portion 4 in the axial direction. The first connecting portion 3 has a plate-shaped structure, and can be connected to a lean pipe connecting structure of another structure through the first connecting portion 3.

It should be noted that, as shown in fig. 4, the mounting opening 31 of the first connecting portion 3 in the present embodiment can be used for the first connecting portion 3 in the plate-like structure in other embodiments to extend into, and realize the connection between the two. Specifically, in other embodiments, the two first connecting portions 3 having the plate-shaped structures correspondingly extend into the two mounting openings 31 of the first connecting portion 3 of this embodiment one by one, and are clamped to each other, so as to fix the two lean tube connecting structures.

To sum up, for prior art, the utility model discloses a lean pipe of the adaptable installation multiple structure of lean pipe connection structure has improved greatly lean pipe connection structure's practicality.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a lean pipe connection structure which characterized in that: the device comprises two connecting components which are spliced together, wherein an accommodating space for accommodating a lean pipe is enclosed between the two connecting components, and each connecting component comprises a first connecting part and a second connecting part which are connected with each other; the second connecting portion are of a semicircular sheet structure, the second connecting portion are in a cylindrical shape, the accommodating space is formed by the second connecting portion in a surrounding mode, a plurality of protruding blocks are evenly distributed on the inner side wall of the accommodating space in the circumferential direction, one end of each protruding block extends to the end, far away from the first connecting portion, of the second connecting portion in the axial direction, and a groove is formed between the adjacent protruding blocks.

2. The lean pipe connecting structure according to claim 1, wherein: one side of the cross section of the lug, which is close to the accommodating space, is in an inward concave arc shape.

3. The lean pipe connecting structure according to claim 1, wherein: the lug and the second connecting part are integrally formed.

4. The lean pipe connecting structure according to claim 1, wherein: one end, far away from the accommodating space, of the side wall of the lug inclines towards the direction of the groove close to the lug.

5. The lean pipe connecting structure according to claim 4, wherein: and the side wall of the bump is in arc transition with the groove.

6. The lean pipe connecting structure according to any one of claims 1 to 5, wherein: four lugs are arranged along the circumferential direction of the accommodating space.

7. The lean pipe connecting structure according to any one of claims 1 to 5, wherein: the first connecting part is of a semicircular sheet structure, and the axial direction of the first connecting part is vertical to the axial direction of the second connecting part;

8. The lean pipe connecting structure according to any one of claims 1 to 5, wherein: the first connecting part is of a plate-shaped structure and is connected to the middle of one end of the second connecting part in the axial direction.