CN203770883U - Water pipe adapter assembly - Google Patents
Water pipe adapter assembly Download PDFInfo
- Publication number
- CN203770883U CN203770883U CN201420106104.6U CN201420106104U CN203770883U CN 203770883 U CN203770883 U CN 203770883U CN 201420106104 U CN201420106104 U CN 201420106104U CN 203770883 U CN203770883 U CN 203770883U
- Authority
- CN
- China
- Prior art keywords
- water pipe
- adapter assembly
- nut
- coupling nut
- pipe adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a water pipe adapter assembly. The water pipe adapter assembly comprises an adapter pipe, a coupling nut and a screw nut, wherein one end of the adapter pipe is used for penetrating the coupling nut to be inserted into a water pipe, a positioning boss which is used for abutting against the inner end face of the coupling nut is arranged on an outer circle of the other end of the adapter pipe, and a screw thread is disposed on an inner ring of the coupling nut and used for being in threaded connection with the screw nut. According to the water pipe adapter assembly, the assembly is composed of the adapter pipe, the coupling nut and the screw nut, one end of the adapter pipe penetrates the coupling nut to be inserted into the water pipe, the adapter pipe is positioned on and abuts against the inner end face of the coupling nut through the positioning boss which is arranged on the outer circle of the other end of the adapter pipe, thereby, the coupling nut is tightly clamped between the water pipe and the adapter pipe, finally, the screw nut is matched and connected with the internal thread of the coupling nut, and the water pipe adapter assembly can be mounted and fixed. Thereby, tools are not required in the whole connecting process, and the mounting by common residential users is convenient.
Description
Technical field
The utility model relates to five metals technical field, particularly a kind of water pipe adapter assembly.
Background technique
In carrying out water pipe connection, due to the caliber difference between different water pipes, need to use transfer tube and connect.Existing transfer tube is very inconvenient when in use, need to be by various tool, as adjustable spanner, solid wrench etc., just can complete the connection between the water pipe of different tube diameters, make troubles to the conventional maintenance of general family, even need special maintenance man to install, installation cost strengthens.
In addition, existing transfer tube adopts brass material to make, the antiseptic property of brass transfer tube is better, still, in brass transfer tube, contains lead, in the situation that directly contacting with current, lead in brass transfer tube can be separated out, and has affected the quality of water in water pipe, and, the transfer tube intensity of brass material is not high, and mechanical property is not good.
Therefore, how to solve transfer tube and use inconvenience, be unsuitable for the problem that ordinary family user installs voluntarily, become those skilled in the art's problem demanding prompt solution.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of water pipe adapter assembly, to facilitate ordinary family user to install voluntarily.
For achieving the above object, the utility model provides following technological scheme:
A kind of water pipe adapter assembly, comprises transfer tube, coupling nut and nut; One end of described transfer tube is used for through described attaching nut and inserts water pipe, is provided with the positioning boss on the interior edge face for being connected to described coupling nut on the other end cylindrical; The inner ring of described coupling nut is provided with screw thread, for being connected with described nut thread.
Preferably, in above-mentioned water pipe adapter assembly, described transfer tube comprises stainless steel inner tube and plastic outer tube, and described plastic outer tube is fixed in described stainless steel inner tube outside, and described positioning boss is arranged on described plastic outer tube.
Preferably, in above-mentioned water pipe adapter assembly, described plastic outer tube is the poly-propyl ether resin material of modification.
Preferably, in above-mentioned water pipe adapter assembly, the outer surface of described plastic outer tube is provided with multi-turn saw tooth structure along its axial direction.
Preferably, in above-mentioned water pipe adapter assembly, one end of the close described positioning boss of described stainless steel inner tube is provided with radial flange, the end face laminating of described radial flange and described plastic outer tube.
Preferably, in above-mentioned water pipe adapter assembly, described stainless steel inner tube is to wait gauge structure.
Preferably, in above-mentioned water pipe adapter assembly, also comprise for being arranged on the gasket seal between described nut and described positioning boss.
Compared with prior art, the beneficial effects of the utility model are:
The water pipe adapter assembly that the utility model provides, formed by transfer tube, coupling nut and nut, insert in water pipe through after coupling nut one end of transfer tube, be connected on the interior edge face of coupling nut by the positioning boss location being arranged on the other end cylindrical of transfer tube, thereby coupling nut is clamped between water pipe and transfer tube, finally use nut to be connected with the screw-internal thread fit of coupling nut, realize the installation of water pipe adapter assembly and fix.In visible whole connection procedure, do not need use instrument, facilitate ordinary family user to install voluntarily.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or scheme of the prior art, to accompanying drawing that describe required use in embodiment or prior art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The mounting structure schematic diagram of a kind of water pipe adapter assembly that Fig. 1 provides for the utility model embodiment;
The transfer tube of a kind of water pipe adapter assembly that Fig. 2 provides for the utility model embodiment partly cut open structural representation.
In Fig. 1 and Fig. 2,1 is that transfer tube, 11 is that plastic outer tube, 111 is that positioning boss, 112 is that saw tooth structure, 12 is that stainless steel inner tube, 121 is that radial flange, 3 is that water pipe, 4 is that coupling nut, 5 is gasket seal.
Embodiment
Core of the present utility model has been to provide a kind of water pipe adapter assembly, facilitates ordinary family user to install voluntarily.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, all other embodiments that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
Please refer to Fig. 1 and Fig. 2, the mounting structure schematic diagram of a kind of water pipe adapter assembly that Fig. 1 provides for the utility model embodiment; The transfer tube of a kind of water pipe adapter assembly that Fig. 2 provides for the utility model embodiment partly cut open structural representation.
The utility model embodiment provides a kind of water pipe adapter assembly, as shown in Figure 1, comprises transfer tube 1, coupling nut 4 and nut (not shown).Wherein, one end of transfer tube 1 is for the endoporus through coupling nut 4 and insert water pipe 3, is provided with the positioning boss 111 on the interior edge face for being connected to coupling nut 4 on the other end cylindrical of transfer tube 1; The inner ring of coupling nut 4 is provided with screw thread, for being connected with nut thread.
The installation process of above-mentioned water pipe adapter assembly is: the endoporus by one end of transfer tube 1 through coupling nut 4, and insert in water pipe 3, until the positioning boss 111 of the other end of transfer tube 1 contacts with the interior edge face of coupling nut 4, now, coupling nut 4 is clipped in the middle by transfer tube 1 and water pipe 3, then nut is threaded with the inner ring of coupling nut 4, until nut is against on positioning boss 111, completes the installation of water pipe adapter assembly.
As seen from the above, the water pipe adapter assembly fitting operation that the utility model provides is simple, does not need to use special tool, facilitates ordinary family user to install voluntarily, without please special maintenance man installing, can reduce installation cost.
In order further to optimize water pipe adapter assembly, the transfer tube 1 in the utility model embodiment comprises stainless steel inner tube 12 and plastic outer tube 11, and plastic outer tube 11 is fixed in the outside of stainless steel inner tube 12, and positioning boss 111 is arranged on plastic outer tube 11.
Above-mentioned transfer tube 1 is arranged to inner and outer tubes structure, substitute existing brass tube by stainless steel and plastic materials, stainless steel inner tube 12 is directly contacted with current, because stainless steel inner tube 12 is not leaded, therefore, there will not be the plumbous situation of analysing of brass tube existence, thereby ensure water quality safety, and the intensity of the strength ratio brass transfer tube of stainless steel inner tube 12 is high, outside plastic outer tube 11 has improved again the compression resistance of transfer tube 1, prevents that transfer tube 1 from breaking.
Further, in the present embodiment, plastic outer tube 11 adopts modification to gather propyl ether resin material, on this material market, has sale, is a kind of existing material.Certainly, plastic outer tube can also adopt other plastic material, is not limited to the material of enumerating in the present embodiment.
In the utility model one specific embodiment, the outer surface of plastic outer tube 11 is provided with multi-turn saw tooth structure 112 along its axial direction.By saw tooth structure 112 is set, can improve join strength and the sealability of plastic outer tube 11 and water pipe 3.The number of turns of saw tooth structure 112 is determined according to actual service condition, is not specifically limited at this.
In the utility model one specific embodiment, one end of the close positioning boss 111 of stainless steel inner tube 12 is provided with radial flange 121, and radial flange 121 is fitted with the end face of plastic outer tube 11.Thereby further, by fixing to stainless steel inner tube 12 and plastic outer tube 11, prevent both generations displacement to axial.
Further, the stainless steel inner tube 12 in the present embodiment is for waiting gauge structure, and as shown in Figure 1, equal pipe end can be realized and being tightly connected with nut.
As optimization, the water pipe adapter assembly in the present embodiment also comprises gasket seal 5, and gasket seal 5 is arranged between nut and positioning boss 111, by nut and positioning boss 111 press seal pads 5, realizes and being further tightly connected.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiments' difference, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a water pipe adapter assembly, is characterized in that, comprises transfer tube (1), coupling nut (4) and nut; One end of described transfer tube (1) is used for through described coupling nut (4) and inserts water pipe (3), is provided with the positioning boss (111) on the interior edge face for being connected to described coupling nut (4) on the other end cylindrical; The inner ring of described coupling nut (4) is provided with screw thread, for being connected with described nut thread.
2. water pipe adapter assembly according to claim 1, it is characterized in that, described transfer tube (1) comprises stainless steel inner tube (12) and plastic outer tube (11), described plastic outer tube (11) is fixed in described stainless steel inner tube (12) outside, and described positioning boss (111) is arranged on described plastic outer tube (11).
3. water pipe adapter assembly according to claim 2, is characterized in that, described plastic outer tube (11) is the poly-propyl ether resin material of modification.
4. water pipe adapter assembly according to claim 2, is characterized in that, the outer surface of described plastic outer tube (11) is provided with multi-turn saw tooth structure (112) along its axial direction.
5. water pipe adapter assembly according to claim 3, it is characterized in that, one end of the close described positioning boss (111) of described stainless steel inner tube (12) is provided with radial flange (121), and described radial flange (121) is fitted with the end face of described plastic outer tube (11).
6. according to the water pipe adapter assembly described in claim 2-5 any one, it is characterized in that, described stainless steel inner tube (12) is to wait gauge structure.
7. water pipe adapter assembly according to claim 6, is characterized in that, also comprises for being arranged on the gasket seal (5) between described nut and described positioning boss (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106104.6U CN203770883U (en) | 2014-03-10 | 2014-03-10 | Water pipe adapter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106104.6U CN203770883U (en) | 2014-03-10 | 2014-03-10 | Water pipe adapter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770883U true CN203770883U (en) | 2014-08-13 |
Family
ID=51288074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106104.6U Expired - Fee Related CN203770883U (en) | 2014-03-10 | 2014-03-10 | Water pipe adapter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770883U (en) |
-
2014
- 2014-03-10 CN CN201420106104.6U patent/CN203770883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WATTS VALVE (NINGBO) CO., LTD. Free format text: FORMER OWNER: WATTS PLUMBING TECHNOLOGIES (TAIZHOU) CO., LTD. Effective date: 20150710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150710 Address after: 315800, No. 536, West Road, Beilun District, Zhejiang, Ningbo Patentee after: Watts Valve (Ningbo) Co., Ltd. Address before: 317600 Yuhuan County mechanical and Electrical Industrial Park, Taizhou, Zhejiang Patentee before: Watts Plumbing Technologies (Taizhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20210310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |