CN215950646U

CN215950646U - Telescopically adjustable blow-off pipe

Info

Publication number: CN215950646U
Application number: CN202121793843.3U
Authority: CN
Inventors: 陈灿格; 陈少彬
Original assignee: Guangdong Dahongying Porcelain Co ltd
Current assignee: Guangdong Dahongying Porcelain Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-04
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a but sewage pipe of telescopic adjustment, relates to sewage pipe technical field, including first return bend, first takeover, second takeover and second return bend, the front end of first return bend is equipped with first connecting flange, is plug-in type fixed connection between the front end of first return bend rear end and first takeover, be plug-in type swing joint between the rear end of first takeover and the rear end of second takeover for can flexible activity between first takeover and the second takeover, be dock fixed connection or plug-in type fixed connection between the rear end of second takeover and the front end of second return bend, the rear end of second return bend is equipped with connecting portion, be equipped with outside bellied second flange between the rear end of connecting portion and second return bend. The telescopic adjustable drain pipe can be suitable for different pit distances, has the advantages of good practicability, material saving, material waste avoidance, high toilet installation efficiency, simple structure, low cost and the like.

Description

Telescopically adjustable blow-off pipe

Technical Field

The utility model relates to the technical field of sewage pipes, in particular to a telescopic sewage pipe.

Background

A closestool is also called a toilet bowl, and belongs to a sanitary ware in the field of building water supply and drainage materials. In the existing building, the wall body of a common toilet and the lower sewage discharge pipe opening are fixed, and when people install the closestool, the toilet sewage discharge pipe is not attached to the wall and has a certain pit distance, so that the toilet sewage discharge pipe and the lower sewage discharge pipe opening are not aligned, and butt joint cannot be completed. Consequently, in the installation that realizes closestool blow off pipe and pit, need increase the pitch of blow off pipe sometimes to this comes to finely tune the distance of closestool blow off pipe and pot pitch, nevertheless also must not just accord with the demand of pot pitch after increasing corresponding blow off pipe pitch, still need cut the blow off pipe, so not only extravagant material, but also great reduction the installation effectiveness of closestool blow off pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic and adjustable sewage draining pipe, and aims to solve the technical problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a but sewage pipes of telescopic adjustment, is including first return bend, first takeover, second takeover and second return bend, the front end of first return bend is equipped with first connecting flange, is plug-in type fixed connection between the front end of first return bend rear end and first takeover, be plug-in type swing joint between the rear end of first takeover and the rear end of second takeover for first takeover and the second takeover between the activity of can stretching out and drawing back, be dock fixed connection or plug-in type fixed connection between the rear end of second takeover and the front end of second return bend, the rear end of second return bend is equipped with connecting portion, be equipped with outside bellied second flange between the rear end of connecting portion and second return bend.

Preferably, the outer diameter of the first connecting pipe is smaller than the inner diameter of the rear end of the first bent pipe, and the front end of the first connecting pipe is inserted into the first bent pipe and fixedly connected with the first bent pipe by gluing.

Preferably, the outer diameter of the first connecting pipe is smaller than the inner diameter of the second connecting pipe, and the rear end of the first connecting pipe is inserted into the front end of the second connecting pipe.

Preferably, the rear end of the first connecting pipe is provided with a rubber ring, and the inner side of the front end of the second connecting pipe is provided with a clamping groove matched with the rubber ring.

Preferably, the outer wall of the rear end of the first connecting pipe is provided with a first connecting pipe spiral line, the inner side of the front end of the second connecting pipe is provided with a second connecting pipe spiral line, and the first connecting pipe spiral line is matched with the second connecting pipe spiral line.

Preferably, the outer diameter of the second connecting pipe is the same as the outer diameter of the front end of the second elbow pipe, so that the rear end of the second connecting pipe is butted with the front end of the second elbow pipe and fixedly connected with the front end of the second elbow pipe through gluing.

Preferably, the outer diameter of the second connecting pipe is smaller than the inner diameter of the front end of the second elbow pipe, so that the rear end of the second connecting pipe is inserted into the front end of the second elbow pipe and fixedly connected with the front end of the second elbow pipe through gluing.

Preferably, the first connecting flange is provided with at least two connecting holes, and the distance between two adjacent connecting holes is the same.

Preferably, the first elbow, the first connecting pipe, the second connecting pipe and the second elbow can be formed by plastic injection molding.

The telescopically adjustable sewage discharge pipe has the following beneficial effects:

1. the method is suitable for different pit distances and has good practicability; according to the telescopically adjustable sewage discharge pipe, the first connecting pipe and the second connecting pipe are in plug-in type movable connection, the first connecting pipe can stretch in the second connecting pipe, and further the fine adjustment of the length of the telescopically adjustable sewage discharge pipe can be realized, so that the telescopically adjustable sewage discharge pipe can be suitable for different pit distances, and is good in practicability;

2. materials are saved, and material waste is avoided; the utility model is applied to the butt joint of the toilet bowl and the lower drain pipe, can realize extension and retraction, and can realize fine adjustment of the length of the drain pipe, so that the length of the drain pipe can be lengthened by extending the length of the first connecting pipe, the pit distance with insufficient length of the drain pipe is suitable, the number of the sections of the drain pipe does not need to be additionally increased, the drain pipe does not need to be cut, and therefore, the material is saved, and the material waste is avoided; the front end of the first bent pipe is provided with a first connecting flange, the rear end of the second bent pipe is provided with a second connecting flange, the first connecting flange is provided with a connecting hole, the connecting flanges at the two ends of the closestool can be used for fixedly connecting the closestool with the lower sewage discharge pipe during installation, and when the closestool is moved downwards, the closestool can be directly disassembled without damaging a closestool connector, so that the closestool can be reused and the waste of the closestool can be avoided;

3. the installation efficiency is high; when the closestool is installed, the installation between the closestool and the closestool can be completed through the fixing piece and the second connecting flange, the butt joint installation between the closestool and the lower sewage discharge pipe can be completed through the fixing piece and the second connecting flange, and the pit distance requirement between the closestool and the lower sewage discharge pipe can be adjusted through the expansion between the first connecting pipe and the second connecting pipe, so that the sewage discharge pipe does not need to be cut, the time required by the installation of the closestool can be reduced, and the installation efficiency of the closestool can be improved;

4. the structure is simple; the telescopically adjustable sewage draining pipe comprises a first bent pipe, a first connecting pipe, a second connecting pipe and a second bent pipe, and is few in component parts and simple in structure;

5. the cost is low; according to the telescopically adjustable sewage discharge pipe, the first bent pipe, the first connecting pipe, the second connecting pipe and the second bent pipe can be formed by plastic injection molding, the plastic is a common material, the purchase source of the plastic is rich, the cost is low, the injection molding process is a common mature process, the cost is low, and the cost is low.

Drawings

FIG. 1 is a schematic view of the overall structure of a telescopically adjustable drain pipe of the present invention;

FIG. 2 is an exploded view of a telescopically adjustable drain embodying the present invention;

fig. 3 is an exploded view of a telescopically adjustable drain pipe embodying the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following detailed description of the present invention is provided with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the telescopically adjustable sewage pipe comprises a first elbow pipe 1, a first connecting pipe 2, a second connecting pipe 3 and a second elbow pipe 4, wherein the first elbow pipe 1, the first connecting pipe 2, the second connecting pipe 3 and the second elbow pipe 4 can be formed by plastic injection molding. The first elbow 1 is composed of a first elbow vertical pipe part 101, a first elbow pipe turning part 102 and a first elbow horizontal pipe part 103, a first connecting flange 104 is arranged at the upper end of the first elbow vertical pipe part 101, at least two connecting holes 105 are arranged on the first connecting flange 104, the distance between every two adjacent connecting holes 105 is the same, preferably two, three or four connecting holes 105 are arranged, in the embodiment, two connecting holes 105 are arranged, and the two connecting holes 105 are symmetrically arranged; the angle of the first elbow bend 102 ranges from 60 ° to 120 °, and in this embodiment, the angle of the first elbow bend 102 is 90 °; the first elbow pipe transverse pipe part 103 is sleeved at the front end of the first connecting pipe 2, the outer diameter of the front end of the first connecting pipe 2 is smaller than the inner diameter of the first elbow pipe transverse pipe part 103, so that the front end of the first connecting pipe 2 can be inserted into the first elbow pipe transverse pipe part 103, the front end of the first connecting pipe 2 and the first elbow pipe transverse pipe part 103 are fixed by using viscose glue, and the front end of the first connecting pipe 2 and the rear end of the first elbow pipe 1 are fixedly connected in a plug-in mode.

As shown in fig. 1 and 2, the outer diameter of the first connecting pipe 2 is smaller than the inner diameter of the second connecting pipe 3, so that the rear end of the first connecting pipe 2 can be inserted into the second connecting pipe 3, two rubber rings 201 are arranged on the outer wall of the rear end of the first connecting pipe 2, a clamping groove 301 matched with the rubber rings 201 is arranged on the inner wall of the front end of the second connecting pipe 3, and the rubber rings 201 are arranged, so that the first connecting pipe 2 can freely extend and retract in the second connecting pipe 3, which is convenient for the present invention to realize fine adjustment of length, and also can play a sealing role, and the clamping groove 301 is arranged, so that when the first connecting pipe 2 extends to the longest, the clamping groove 301 can limit the rubber rings 201, and prevent the first connecting pipe 2 from being pulled out.

As shown in fig. 1 and 2, the second elbow 4 is composed of a second elbow transverse pipe portion 401, a second elbow pipe turn pipe portion 402 and a second elbow vertical pipe 403, when the outer diameter of the second elbow transverse pipe portion 401 is the same as the outer diameter of the second connecting pipe 3, the rear end of the second connecting pipe 3 is butted with the port of the second elbow transverse pipe portion 401, and the joint portion is fixedly connected by gluing; when the inner diameter of the second elbow pipe transverse pipe portion 401 is larger than the outer diameter of the second connecting pipe 3, the rear end of the second connecting pipe 3 can be inserted into the second elbow pipe transverse pipe portion 401, and the second connecting pipe 3 and the second elbow pipe 4 are fixed by gluing, so that the second connecting pipe 3 and the second elbow pipe 4 form an insertion type fixed connection; the angle of the second elbow section 402 ranges from 60 to 120, and in this embodiment, the angle of the second elbow section 402 is 90. A connecting portion 404 is disposed at the rear end of the second elbow stack 403, and a second connecting flange 405 protruding outward is disposed between the connecting portion 404 and the rear end of the second elbow stack 403.

Example two:

the basic structure of the telescopically adjustable drain pipe in this embodiment is the same as the general structure of the first embodiment, and the difference is that:

as shown in fig. 1 and 3, a first connecting pipe helical thread 202 is arranged on an outer wall of a rear end of the first connecting pipe 2, a second connecting pipe helical thread 302 is arranged on an inner side of a front end of the second connecting pipe 3, the first connecting pipe helical thread 202 is matched with the second connecting pipe helical thread 302, and meshing transmission can be realized, so that the first connecting pipe 2 can telescopically move in the second connecting pipe 3, and a plug-in type telescopic movable connection can be formed between the first connecting pipe 2 and the second connecting pipe 3.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a drain of scalable regulation which characterized in that: take over and the second return bend including first return bend, second, the front end of first return bend is equipped with first connecting flange, is plug-in type fixed connection between the front end of first return bend rear end and first takeover, be plug-in type swing joint between the rear end of first takeover and the rear end of second takeover for can flexible activity between first takeover and the second takeover, be dock fixed connection or plug-in type fixed connection between the rear end of second takeover and the front end of second return bend, the rear end of second return bend is equipped with connecting portion, be equipped with outside bellied second connecting flange between the rear end of connecting portion and second return bend.

2. A telescopically adjustable drain according to claim 1, characterized in that: the outer diameter of the first connecting pipe is smaller than the inner diameter of the rear end of the first bent pipe, and the front end of the first connecting pipe is inserted into the first bent pipe and fixedly connected with the first bent pipe through gluing.

3. A telescopically adjustable drain according to claim 1, characterized in that: the outer diameter of the first connecting pipe is smaller than the inner diameter of the second connecting pipe, and the rear end of the first connecting pipe is inserted into the front end of the second connecting pipe.

4. A telescopically adjustable drain according to claim 3, wherein: the rear end of the first connecting pipe is provided with a rubber ring, and the inner side of the front end of the second connecting pipe is provided with a clamping groove matched with the rubber ring.

5. A telescopically adjustable drain according to claim 3, wherein: the outer wall of the rear end of the first connecting pipe is provided with a first connecting pipe spiral line, the inner side of the front end of the second connecting pipe is provided with a second connecting pipe spiral line, and the first connecting pipe spiral line is matched with the second connecting pipe spiral line.

6. A telescopically adjustable drain according to claim 1, characterized in that: the outer diameter of the second connecting pipe is the same as that of the front end of the second bent pipe, so that the rear end of the second connecting pipe is in butt joint with the front end of the second bent pipe and is fixedly connected with the front end of the second bent pipe through gluing.

7. A telescopically adjustable drain according to claim 1, characterized in that: the outer diameter of the second connecting pipe is smaller than the inner diameter of the front end of the second bent pipe, so that the rear end of the second connecting pipe is inserted into the front end of the second bent pipe and fixedly connected with the front end of the second bent pipe through gluing.

8. A telescopically adjustable drain according to claim 1, characterized in that: the first connecting flange is provided with at least two connecting holes, and the distance between every two adjacent connecting holes is the same.

9. A telescopically adjustable drain according to claim 1, characterized in that: the first bent pipe, the first connecting pipe, the second connecting pipe and the second bent pipe can be formed by plastic injection molding.