CN210827725U - Telescopic deodorant sewer pipe structure - Google Patents

Abstract

The utility model relates to a downcomer field, a flexible deodorant downcomer structure, be used for deodorant first body and slide including being the U type and connect in the second body of first body one end inner wall, first body is used for the cover to establish the first pipeline of second body and the pipeline section two that is the U type including being long tube-like, the cover is equipped with the turncap on the pipeline section lateral surface, second body cover be equipped with turncap complex locking ring, be equipped with the screw thread on the turncap inside wall, be equipped with the screw thread with turncap threaded connection on the locking ring lateral wall, the locking ring inside wall is its toper major diameter one end of toper towards the turncap, run through on the pipeline section side and seted up a plurality of slots, the slot communicates with each other with two terminal surfaces are kept away from with pipeline section one section, the first pipeline between two slots is the cramp, the cramp is kept away from pipeline section the central axis one side and is protruding to be equipped with the butt strip, when.

Description

Telescopic deodorant sewer pipe structure

Technical Field

The utility model relates to a downcomer field especially relates to a flexible deodorant downcomer structure.

Background

The sewer pipe is a necessary article in kitchen sewer and toilet sewer, the deodorant sewer pipe is also various, the existing deodorant is provided with an s-shaped hard pipe formed by plastic or is bent into an s shape by a corrugated pipe, the deodorant can be used for deodorization, most of the sewer pipes made of the hard pipe cannot be adjusted in distance, and special adaptation needs to be carried out on special scenes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses but the shortcoming of the unable adjusting installation distance of downcomer to prior art hard tube material provides a flexible deodorant downcomer structure.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a flexible deodorant sewer pipe structure, including being the U type be used for deodorant first body and sliding connection in the second body of first body one end inner wall, first body is used for the cover to establish the pipeline section one of second body and the pipeline section two that is the U type including being long tubular, the cover is equipped with the screw cap on the lateral surface of pipeline section one, the second body cover is equipped with the locking ring of screw cap complex, be equipped with the screw thread on the screw cap inside wall, be equipped with the screw thread with screw cap threaded connection on the locking ring lateral wall, the locking ring inside wall is its toper major diameter one end towards the screw cap, run through on the pipeline section one side and seted up a plurality of slots, the slot communicates with each other with the pipeline section two terminal surfaces of keeping away from the pipeline section one, the pipeline section one between two slots is the cramp, the cramp is kept away from pipeline section the central axis one side and is protruding to.

By adopting the scheme, after the extension length of the second pipe body relative to the first pipe body is adjusted, the buckle piece is driven to abut against the outer side surface of the second pipe body through the thread matching of the locking ring and the screw cap, so that the relative positions of the first pipe body and the second pipe body can be fixed.

Preferably, a limiting ring is convexly arranged on the first pipe section, the inner diameter of the screw cap is in a step shape and comprises a large diameter provided with threads and a small diameter sleeved on the second pipe section, and a step surface formed by the diameter difference of the large diameter and the small diameter of the screw cap is abutted against one side, far away from the pipe section, of the limiting ring.

By adopting the scheme, the limiting ring can limit the screwing cap to move, and when the screwing cap is rotated, the locking ring can be driven to move towards the screwing cap, so that the buckle piece is driven to abut against the second pipe body.

Preferably, an annular sealing groove is formed in the inner part, located on the first pipe section, of the second pipe body, and a sealing ring is connected in the sealing groove in a clamping mode.

By adopting the scheme, the sealing ring has the function of enhancing the sealing property.

Preferably, the second pipe body comprises a sealing section and an extension section, the sealing section is located in the first pipe section, the outer diameter of the extension section is smaller than that of the sealing section, the sealing groove is formed in the sealing section, a clamping strip is convexly arranged on one side, facing the first pipe section, of the buckle piece, and the clamping strip is clamped with the extension section.

By adopting the scheme, the clamping strip can be abutted against the step surface formed by the diameter difference of the sealing section and the extension section, so that the limiting effect is achieved.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: after the extension length of the second pipe body relative to the first pipe body is adjusted, the limiting ring can limit the screwing cap to move through the thread fit of the locking ring and the screwing cap, and when the screwing cap is rotated, the locking ring can be driven to move towards the screwing cap, so that the buckle piece is driven to abut against the second pipe body, and the relative positions of the first pipe body and the second pipe body can be fixed.

Drawings

FIG. 1 is an exploded view of a telescopic odor-resistant sewer structure;

fig. 2 is a partial sectional view of a telescopic deodorization sewer structure.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a first pipe body; 2. a second tube body; 3. a first pipe section; 4. a second pipe section; 5. grooving; 6. buckling pieces; 7. an abutment bar; 8. a clamping strip; 9. a sealing groove; 10. a seal ring; 11. screwing the cap; 12. locking a ring; 13. a limiting ring; 14. a sealing section; 15. an extension section.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

A telescopic deodorization sewer pipe structure comprises a U-shaped first pipe body 1 used for deodorization and a second pipe body 2 connected to one end of the first pipe body 1 in a sliding manner, wherein the first pipe body 1 comprises a first pipe section 3 and a second pipe section 4, the first pipe section 3 is in a long pipe shape and used for sleeving the second pipe body 2, the second pipe section 4 is in a U-shaped end, the first pipe section 3 and the second pipe section 4 are integrally formed, the second pipe body 2 is connected to the first pipe section 3 in a sliding manner, one end, far away from the second pipe section 4, of the first pipe section 3 is provided with a plurality of cutting grooves 5, the cutting grooves 5 are arranged in pairs, two adjacent cutting grooves 5 are in pairs, the cutting grooves 5 are communicated with one end face, far away from the second pipe section 4, of the first pipe section 3, the first pipe section 3 between the two cutting grooves 5 is provided with buckling pieces 6, in the embodiment, two buckling pieces 6 are formed by four cutting grooves 5, when the number of the two buckling pieces 6 is not limited to be more, the butt strip 7 is arranged along the circumferential direction of the first pipe section 3, the butt strip 7 is positioned at one end, far away from the second pipe section 4, of the buckle piece 6, the buckle piece 6 is convexly provided with a clamping strip 8 towards one side of the central axis of the first pipe section 3, the clamping strip 8 is also arranged along the circumferential direction of the first pipe section 3, the second pipe body 2 comprises a sealing section 14 positioned in the first pipe section 3 and an extension section 15 with the outer diameter smaller than that of the sealing section 14, the sealing section 14 is connected in the first pipe section 3 in a sliding manner, a circle of annular sealing groove 9 is formed in the sealing section 14, an annular sealing ring 10 is clamped in the sealing groove 9, the clamping strip 8 is abutted against the extension section 15, a screw cap 11 is sleeved on the outer side face of the first pipe section 3, a locking ring 12 matched with the screw cap 11 is sleeved on the second pipe body 2, a circle of limiting ring 13 is convexly provided on the first pipe section 3, the inner diameter of the screw cap 11 is in a step shape and, the outer side wall of the locking ring 12 is annular, threads which are in threaded connection with the screw cap 11 are arranged on the outer side wall of the locking ring 12, one end of the inner side wall of the locking ring 12, which is conical, with the large diameter, faces the screw cap 11, the inner side wall of the locking ring 12, which is conical, is abutted against the abutting strips 7 on the cramp 6, the screw cap 11 is rotated, the resistance of the positioning limiting ring 13 of the screw cap 11 only drives the locking ring 12 to be in threaded connection with the screw cap 11 and move towards the screw cap 11, and the conical inner side wall of the locking ring 12 drives the cramp 6 to move towards the second.

Claims (4)

1. A telescopic deodorization sewer pipe structure comprises a U-shaped first pipe body (1) used for deodorization and a second pipe body (2) connected to the inner wall of one end of the first pipe body (1) in a sliding manner, and is characterized in that the first pipe body (1) comprises a long pipe-shaped first pipe section (3) used for sleeving the second pipe body (2) and a U-shaped second pipe section (4), a screw cap (11) is sleeved on the outer side surface of the first pipe section (3), a second pipe body (2) is sleeved with a locking ring (12) matched with the screw cap (11), threads are arranged on the inner side wall of the screw cap (11), threads connected with the screw cap (11) are arranged on the outer side wall of the locking ring (12), the inner side wall of the locking ring (12) is conical, one end with a large diameter faces the screw cap (11), a plurality of cutting grooves (5) are formed in a penetrating manner on the side surface of the first pipe section (3), the cutting grooves (5) are communicated with, the pipe section I (3) between the two cutting grooves (5) is provided with a buckle piece (6), one side, far away from the central axis of the pipe section I (3), of the buckle piece (6) is convexly provided with an abutting strip (7), and when the locking ring (12) is in threaded fit with the screw cap (11), the conical inner side wall of the locking ring (12) drives the buckle piece (6) to abut against the second pipe body (2).

2. The telescopic deodorant sewer pipe structure according to claim 1, characterized in that a limit ring (13) is convexly arranged on the first pipe section (3), the inner diameter of the screw cap (11) is in a step shape and comprises a large diameter provided with threads and a small diameter sleeved on the second pipe section (4), and a step surface formed by the difference between the diameters of the large diameter and the small diameter of the screw cap (11) is abutted against one side of the limit ring (13) far away from the port of the first pipe section (3).

3. The telescopic deodorization sewer pipe structure as claimed in claim 1, wherein an annular sealing groove (9) is formed in an inner portion, located in the first pipe section (3), of the second pipe body (2), and a sealing ring (10) is clamped in the sealing groove (9).

4. The telescopic deodorization sewer pipe structure as claimed in claim 3, wherein the second pipe body (2) comprises a sealing section (14) located in the first pipe section (3) and an extension section (15) with an outer diameter smaller than that of the sealing section (14), the sealing groove (9) is opened on the sealing section (14), the buckle piece (6) is provided with a clamping strip (8) in a protruding manner towards the side of the first pipe section (3), and the clamping strip (8) is clamped with the extension section.

Images