CN210920415U - Drainage pipe fitting connection structure - Google Patents
Drainage pipe fitting connection structure Download PDFInfo
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- CN210920415U CN210920415U CN201922102809.6U CN201922102809U CN210920415U CN 210920415 U CN210920415 U CN 210920415U CN 201922102809 U CN201922102809 U CN 201922102809U CN 210920415 U CN210920415 U CN 210920415U
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- drain pipe
- joint
- pipe joint
- auxiliary fastening
- sealing groove
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Abstract
The utility model discloses a drainage pipe fitting connecting structure, which comprises a joint main body with at least two joint ends, a drainage pipe joint and an auxiliary fastening sealing groove for installing a rubber ring; the auxiliary fastening sealing groove is arranged on the inner wall of the interface end in a surrounding mode, the drain pipe joint is used for enabling the drain pipe joint to be fastened with the joint main body in a sealing mode through the rubber ring moving to the upper end of the auxiliary fastening sealing groove along the radial direction of the outer thread lines of the drain pipe joint when the drain pipe joint is in threaded connection with the joint main body, or the auxiliary fastening sealing groove is formed by an axial gap formed by the joint main body and a nut in threaded connection, and the drain pipe joint is used for enabling the drain pipe joint to be fastened with the nut in a sealing mode through the rubber ring moving to the upper end of the auxiliary fastening sealing groove along the radial direction of the outer thread lines of the drain pipe joint when the. The utility model relates to a drain pipe fitting connection structure, simple structure and convenient assembling.
Description
Technical Field
The utility model relates to a drainage pipe field especially relates to a drain pipe fitting connection structure.
Background
The development of science and technology has profoundly changed the life style of people. Taking a household as an example, for example, a change of a kitchen and a bathroom, a plurality of washing machines may be present in a bathroom or a laundry room of some people to wash clothes in a classified manner, and facilities in the kitchen are also various, such as a dishwasher, a small kitchen, a water purifier, a mop sink, a vegetable sink, a hand washing sink, and the like, which all generate waste water and the waste water needs to be discharged. As drainage equipment is increased and limited to small installation spaces, the connection of the drain pipes of such equipment is also a troublesome task.
Therefore, how to design a but the drainage pipe connection structure of integral type or modular, this kind of drainage pipe connection structure's simple structure can match accessories such as the civilian pipe fitting joint of conventional on the market, need not specialized tool and can realize rapid Assembly to it is difficult to reveal, and it is extremely convenient to operate, becomes the technical problem that needs the solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure and convenient assembling's water drainage pipe connection structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drainage pipe fitting connecting structure, which comprises a joint main body with at least two joint ends, a drainage pipe joint and an auxiliary fastening sealing groove for installing a rubber ring; the auxiliary fastening sealing groove is arranged on the inner wall of the interface end in a surrounding mode, the drain pipe joint is used for enabling the drain pipe joint to be fastened with the joint main body in a sealing mode through the rubber ring moving to the upper end of the auxiliary fastening sealing groove along the radial direction of the outer thread lines of the drain pipe joint when the drain pipe joint is in threaded connection with the joint main body, or the auxiliary fastening sealing groove is formed by an axial gap formed by the joint main body and a nut in threaded connection, and the drain pipe joint is used for enabling the drain pipe joint to be fastened with the nut in a sealing mode through the rubber ring moving to the upper end of the auxiliary fastening sealing groove along the radial direction of the outer thread lines of the drain pipe joint when the.
Further, the auxiliary fastening sealing groove is a trapezoidal groove which is arranged on the inner wall of the interface end in a surrounding mode and is narrow at the upper portion and wide at the lower portion.
Further, the external thread interface end of the drain pipe joint and the inner wall of the mounting hole, and the external thread interface end of the drain pipe joint and the surface of the rubber ring form a line contact structure after being mounted and contacted.
Furthermore, the auxiliary fastening sealing groove is a trapezoidal groove with a narrow top and a wide bottom, which is formed on the axial gap after the nut is in threaded connection with the joint main body.
The external thread interface end of the drain pipe joint, the inner wall of the screw cap and the surface of the rubber ring form a line contact structure after installation and contact.
Further, the fitting body is a three-way fitting having three interface ends.
Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:
the utility model relates to a drain pipe fitting connection structure, which can adopt the auxiliary fastening seal groove to surround the inner wall of the connector end, and when the drain pipe joint is in threaded connection with the joint main body, the drain pipe joint is used for being moved to the upper end of the auxiliary fastening seal groove along the radial direction of the outer thread line of the drain pipe joint through the rubber ring so as to lead the drain pipe joint and the joint main body to be fastened together in a sealing way; alternatively, the auxiliary fastening sealing groove may be formed by an axial gap formed by screwing a joint body and a nut, and the drain pipe joint is used to be fastened to the nut in a sealing manner by moving a rubber ring to the upper end of the auxiliary fastening sealing groove along the radial direction of the outer thread of the drain pipe joint when being connected to the nut. Therefore, the utility model discloses simple structure and convenient assembling.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
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 schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention; and the number of the first and second groups,
fig. 3 is a plurality of the combination schematic diagram of the connection structure of the drainage pipe fittings of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a drainage pipe connecting structure, the drainage pipe connecting structure 110 includes a connector main body 2 having at least two connector ends 21, a drainage pipe connector 4 and an auxiliary fastening sealing groove 101 for installing a rubber ring 3; wherein, the auxiliary fastening seal groove 101 is arranged around the inner wall of the interface end 21, and the drain pipe joint 4 is used for making the drain pipe joint 4 and the joint main body 2 be tightly fastened together by the rubber ring 3 moving to the upper end of the auxiliary fastening seal groove 101 along the external thread radial direction of the drain pipe joint 4 when being in threaded connection with the joint main body 2.
The utility model discloses in, supplementary fastening seal groove 101 is for surrounding the narrow wide dovetail groove down of the last of setting at interface end 21 inner wall for place rubber circle 3.
In the utility model, the external thread interface end of the drain pipe joint 4, the inner wall of the interface end 21 and the surface of the rubber ring 3 can form a line contact structure after installation and contact; when the drain pipe joint 4 is screwed into the rubber ring 3, the rubber ring 3 is matched with the joint main body 2 to lead the joint main body 2 and the drain pipe joint 4 to be connected and fastened by screw threads, because the auxiliary fastening sealing groove 101 is narrow at the top and wide at the bottom, the rubber ring 3 moves along with the outer thread on the drain pipe joint 4 in the radial direction, that is, the auxiliary fastening sealing groove 101 becomes narrower and narrower, so that the rubber ring 3 is finally extruded to achieve the purpose that the rubber ring 3 is matched with the joint body 2 to enable the joint body 2 to be in threaded connection and fastening with the drain pipe joint 4, and further, because the auxiliary fastening sealing groove 101 is of a structure with a narrow upper part and a wide lower part, the rubber ring 3 is squeezed in the gap between the outer thread wall of the drain pipe joint 4 and the inner wall of the interface end 21, thereby ensuring that the drain pipe joint 4 is fixed on the joint main body 2 to prevent the leakage of waste water, thereby avoiding the problem that the thread tape and the like need to be wound on the corresponding external thread to waste materials. Further, when the drain pipe joint 4 is rotated in the locking direction, the drain pipe joint 4 can rotate around the central axes of the joint body 2 and the rubber ring 3 without moving in the axial direction, so as to adjust the angle of the drain pipe joint 4 and facilitate the connection of the drain pipe joint 4 with other external pipelines.
When the drain pipe joint 4 is screwed out, the rubber ring 3 moves downwards to the lower end of the auxiliary fastening sealing groove 101 along with the external thread path on the drain pipe joint 4, and the auxiliary fastening sealing groove 101 is of a structure with a narrow upper part and a wide lower part, so that the rubber ring 3 is not extruded any more but loosens and can be locked no more, and the drain pipe joint 4 can be taken out conveniently. The utility model has the advantages of being simple in structure and convenient in operation, rubber circle 3 can be O type rubber circle to rubber circle 3 can adopt the silicon rubber materials among the rubber materials, because, the soft and elasticity of silicon rubber materials texture, the result of use is better.
The utility model discloses in, connect main part 2 can be for having the three-way connection of three interface end 21.
When the utility model is used, the rubber ring 3 is placed in the auxiliary fastening sealing groove 101 on the inner wall of the joint end 21, and then the drain pipe joint 4 is screwed on the joint end 21 of the joint main body 2; when the joint needs to be disassembled, the drain pipe joint 4 can be separated from the joint main body 2 by unscrewing the drain pipe joint 4.
As shown in fig. 3, the drain pipe connecting structures 110 may be combined with each other in a transverse direction or in a longitudinal direction, as needed, so that a plurality of drain pipe connecting structures 110 may be used in cooperation.
Example two:
referring to fig. 2, the present invention provides a drainage pipe connecting structure, the drainage pipe connecting structure 110 includes a connector main body 2 having at least two connector ends 21, a drainage pipe connector 4 and an auxiliary fastening sealing groove 101 for installing a rubber ring 3; wherein, the auxiliary fastening seal groove 101 is formed by the axial clearance formed by the screw connection of the joint body 2 and a nut 1, and the drain joint 4 is used for sealing and fastening the drain joint 4 and the nut 1 together by moving the rubber ring 3 to the upper end of the auxiliary fastening seal groove 101 along the radial direction of the outer thread of the drain joint 4 when being connected with the nut 1.
The utility model discloses in, supplementary fastening seal groove 101 is the narrow trapezoidal groove wide under the last that forms on axial clearance through nut 1 and 2 threaded connection backs of joint main part for place rubber circle 3.
In the utility model, the external thread interface end of the drain pipe joint 4 can form a line contact structure with the inner wall of the screw cap 1 and the surface of the rubber ring 3 after being connected; when the drain pipe joint 4 is screwed into the rubber ring 3, the rubber ring 3 is matched with the nut 1 to enable the external thread part of the nut 1 to be in threaded connection and fixed with the drain pipe joint 4, because the auxiliary fastening sealing groove 101 is in a structure with a narrow top and a wide bottom, the rubber ring 3 moves along with the external thread line on the drain pipe joint 4 in the radial direction, namely the rubber ring 3 is extruded along with the auxiliary fastening sealing groove 101 to enable the nut 1 to be in threaded connection and fastening with the drain pipe joint 4 by matching the rubber ring 3 with the nut 1, because the nut 1 is connected with the joint main body 2, namely the fixed connection of the drain pipe joint 4 and the joint main body 2 is finally realized, further, because the auxiliary fastening sealing groove 101 is in a structure with a narrow top and a wide bottom, the rubber ring 3 is extruded in a gap between the thread outer wall of the drain pipe joint 4 and the inner wall of the nut 1, thereby ensuring that the, thereby avoiding the problem that the thread tape and the like need to be wound on the corresponding external thread to waste materials. Further, when the drain pipe joint 4 is rotated in the locking direction, the drain pipe joint 4 can rotate around the central axes of the nut 1 and the rubber ring 3 without moving in the axial direction, so as to adjust the angle of the drain pipe joint 4 and facilitate the connection of the drain pipe joint 4 with other external pipelines.
When the drain pipe joint 4 is screwed out of the rubber ring 3, the rubber ring 3 moves downwards to the lower end of the auxiliary fastening sealing groove 101 along with the external thread path on the drain pipe joint 4, and the auxiliary fastening sealing groove 101 is of a structure with a narrow upper part and a wide lower part, so that the rubber ring 3 is not extruded and loosened, and the drain pipe joint 4 can be taken out conveniently without being locked. The utility model has the advantages of being simple in structure and convenient in operation, rubber circle 3 can be O type rubber circle to rubber circle 3 can adopt the silicon rubber materials among the rubber materials, because, the soft and elasticity of silicon rubber materials texture, the result of use is better.
The utility model discloses in, connect main part 2 can be for having the three-way connection of three interface end 21.
As shown in fig. 3, the drainage pipe connecting structures 110 according to the present embodiment may also be combined with each other in a transverse direction or a longitudinal direction, so that a plurality of drainage pipe connecting structures 110 may be used in combination.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. A drain pipe fitting connection structure which characterized in that: the drainage pipe fitting connecting structure (110) comprises a joint main body (2) with at least two joint ends (21), a drainage pipe joint (4) and an auxiliary fastening sealing groove (101) for mounting a rubber ring (3); wherein the auxiliary fastening sealing groove (101) is arranged around the inner wall of the interface end (21), and the drain pipe joint (4) is used for sealing and fastening the drain pipe joint (4) and the joint main body (2) together by moving the rubber ring (3) to the upper end of the auxiliary fastening sealing groove (101) along the radial direction of the external thread of the drain pipe joint (4) when in threaded connection with the joint main body (2), or the auxiliary fastening sealing groove (101) is formed by an axial gap formed by the threaded connection of the joint main body (2) and a nut (1), and when the drain pipe joint (4) is connected with the nut (1), the rubber ring (3) moves to the upper end of the auxiliary fastening sealing groove (101) along the radial direction of the outer thread of the drain pipe joint (4) so as to enable the drain pipe joint (4) and the nut (1) to be fastened together in a sealing mode.
2. A drain pipe fitting-connecting structure as claimed in claim 1, wherein: the auxiliary fastening sealing groove (101) is a trapezoidal groove which is arranged on the inner wall of the interface end (21) in a surrounding mode and is narrow at the top and wide at the bottom.
3. A drain pipe fitting-connecting structure as claimed in claim 2, wherein: the external thread joint end of the drain pipe joint (4), the inner wall of the joint end (21) and the surface of the rubber ring (3) form a line contact structure after being mounted and connected.
4. A drain pipe fitting-connecting structure as claimed in claim 1, wherein: the auxiliary fastening sealing groove (101) is a trapezoidal groove which is narrow at the top and wide at the bottom and is formed on an axial gap after the nut (1) is in threaded connection with the joint main body (2).
5. A drain pipe fitting-connecting structure as claimed in claim 4, wherein: and the external thread interface end of the drain pipe joint (4) is in line contact with the inner wall of the nut (1) and the surface of the rubber ring (3) after being mounted and connected.
6. A drain pipe fitting-connecting structure as claimed in any one of claims 1 to 5, wherein: the joint main body (2) is a three-way joint with three joint ends (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102809.6U CN210920415U (en) | 2019-11-29 | 2019-11-29 | Drainage pipe fitting connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102809.6U CN210920415U (en) | 2019-11-29 | 2019-11-29 | Drainage pipe fitting connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920415U true CN210920415U (en) | 2020-07-03 |
Family
ID=71346611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922102809.6U Active CN210920415U (en) | 2019-11-29 | 2019-11-29 | Drainage pipe fitting connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210920415U (en) |
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2019
- 2019-11-29 CN CN201922102809.6U patent/CN210920415U/en active Active
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