WO2018121092A1 - 一种可旋式阀门连接件 - Google Patents

一种可旋式阀门连接件 Download PDF

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Publication number
WO2018121092A1
WO2018121092A1 PCT/CN2017/110112 CN2017110112W WO2018121092A1 WO 2018121092 A1 WO2018121092 A1 WO 2018121092A1 CN 2017110112 W CN2017110112 W CN 2017110112W WO 2018121092 A1 WO2018121092 A1 WO 2018121092A1
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WO
WIPO (PCT)
Prior art keywords
connecting piece
connecting member
segment
upper connecting
annular groove
Prior art date
Application number
PCT/CN2017/110112
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English (en)
French (fr)
Inventor
朱建惠
Original Assignee
常熟市惠一机电有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 常熟市惠一机电有限公司 filed Critical 常熟市惠一机电有限公司
Publication of WO2018121092A1 publication Critical patent/WO2018121092A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0849—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another

Definitions

  • the invention relates to a rotatable valve connector.
  • Valve connections are used to connect valves and pipes, and common valve connections are not free to deform. Therefore, for different space environments, the relative position of the valve and the pipe is required to determine the shape of the valve connector used. Therefore, various types of valve connectors are required in the face of various installation environments.
  • the object of the present invention is to provide a rotatable valve connecting member which is divided into upper and lower parts, and the upper connecting piece can rotate 360° on one surface, thereby solving the problem of different valve installation environments.
  • the technical solution of the present invention is to design a rotatable valve connecting member including an upper connecting member and a lower connecting member;
  • the upper connecting member is a pipe bent from the middle;
  • the upper connecting member Divided into upper and lower sections, the upper section is provided with external threads;
  • the lower part of the upper connecting piece has an annular protrusion outward;
  • the lower connecting piece is a straight pipe;
  • the lower connecting piece is divided into upper and lower sections, and the lower connecting piece
  • the inner wall of the upper section is not provided with internal threads, and the inner diameter of the upper section of the lower connecting member is the same as the outer diameter of the lower section of the upper connecting member;
  • the upper section of the lower connecting member is provided with an annular groove, and the annular groove is the same as the lower section of the upper connecting piece.
  • the annular protrusion is matched; the lower portion of the lower connecting member is provided with an internal thread; the threaded end of the internal thread is at a distance from the bottom end of the thread just to
  • the gap between the annular protrusion of the lower portion of the upper connecting member and the annular groove of the upper portion of the lower connecting member is filled with lubricating oil.
  • the present invention provides a rotatable valve connector that solves the problem of having to be equipped with a plurality of valve connectors for different valve installation environments.
  • the invention is divided into two parts, an upper connecting piece and a lower connecting piece, the lower part of the upper connecting piece is embedded in the upper part of the upper connecting piece, and the upper connecting piece can be rotated 360° in one plane.
  • an annular protrusion is arranged in the lower part of the upper connecting piece, and the upper part of the lower connecting piece is provided with an annular groove.
  • the main purpose thereof is to fix the upper connecting piece and the lower connecting piece in the up and down direction, and also ensure the upper connecting piece in the horizontal direction. Free rotation.
  • the annular projection and the annular groove are filled with lubricating oil on the one hand to avoid long-term rotation, resulting in wear of the annular projection; on the other hand, the filling of the lubricating oil in the gap also acts as a sealing to prevent leakage or air from entering.
  • Figure 1 is a cross-sectional view of the present invention.
  • a rotatable valve connecting member comprises an upper connecting member 1 and a lower connecting member 2; the upper connecting member 1 is a pipe bent from the middle; the upper connecting member 1 is divided into upper and lower sections, and the upper section is provided There is an external thread 1-1; the lower portion of the upper connecting member 1 has an annular protrusion 1-2 outward; the lower connecting member 2 is a straight pipe; the lower connecting member 2 is divided into two upper and lower segments, and the lower portion is connected
  • the inner wall of the upper section of the piece 2 is not provided with an internal thread, the inner diameter of the upper section of the lower connecting member 2 and the outer diameter of the lower section of the upper connecting member 1 are identical; the upper section of the lower connecting member 2 is provided with an annular groove 2-2, a ring shape
  • the groove 2-2 is matched with the annular protrusion 1-2 of the lower portion of the upper connecting member 1; the lower portion of the lower connecting member 2 is provided with an internal thread 2-1; the threaded end of the internal thread 2-1 is threaded to the
  • the gap between the annular projection 1-2 of the lower section of the upper connecting member 1 and the annular recess 2-2 of the upper section of the lower connecting member 2 is filled with lubricating oil.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)

Abstract

一种可旋式阀门连接件，包括上部连接件（1）和下部连接件（2）；上部连接件（1）是一个从中间开始弯折的管道；上部连接件（1）分为上下两段，上段设有外螺纹（1-1）；上部连接件（1）下段向外有环形凸起（1-2）；下部连接件（2）是一个直的管道；下部连接件（2）分为上下两段，下部连接件（2）的上段内径和上部连接件（1）的下段外径尺寸一致；下部连接件（2）上段设有环形凹槽（2-2），环形凹槽（2-2）同上部连接件（1）下段的环形凸起（1-2）相吻合；下部连接件（2）的下段设有内螺纹（2-1）；内螺纹（2-1）的螺纹顶端到螺纹底端的距离刚好同上部连接件（1）下段的厚度尺寸一致。该可旋式阀门连接件的上部连接件（1）可以在一个面上发生360°的转动，解决了应对不同的阀门安装环境必须配备多种规格阀门连接件的问题。

Description

一种可旋式阀门连接件 技术领域
本发明涉及一种可旋式阀门连接件。
背景技术
阀门连接件用于连接阀门和管道，常见的阀门连接件是不能随意变形的。因而对于不同的空间环境下，需要阀门和管道的相对位置就决定了所使用阀门连接件的形状，因此面对多样的安装环境就需要配备多种规格的阀门连接件。
发明内容
本发明的目的在于提供一种可旋式阀门连接件，该阀门连接件分为上下两个部件，上部连接件可以在一个面上发生360°的转动，这样就解决了应对不同的阀门安装环境必须配备多种规格阀门连接件的问题。
为了实现上述目的，本发明的技术方案是设计一种可旋式阀门连接件，包括上部连接件和下部连接件；所述上部连接件是一个从中间开始弯折的管道；所述上部连接件分为上下两段，上段设有外螺纹；所述上部连接件下段向外有环形凸起；所述下部连接件是一个直的管道；所述下部连接件分为上下两段，下部连接件的上段内壁不设内螺纹，所述下部连接件的上段内径和所述上部连接件的下段外径尺寸一致；所述下部连接件上段设有环形凹槽，环形凹槽同上部连接件下段的环形凸起相吻合；所述下部连接件的下段设有内螺纹；所述内螺纹的螺纹顶端到螺纹底端的距离刚好同所述上部连接件下段的厚度尺寸一致。
进一步的，所述的上部连接件下段的环形凸起同下部连接件上段的环形凹槽之间的空隙填满润滑油。
本发明的优点和有益效果在于：本发明一种可旋式阀门连接件，能够解决应对不同的阀门安装环境必须配备多种规格阀门连接件的问题。本发明分为上部连接件和下部连接件两个部分，上部连接件下部嵌入上部连接件上部内，并且上部连接件可以在一个平面上旋转360°。而在上部连接件下段设置环形凸起，下部连接件上段设有环形凹槽其主要的目的是将上部连接件同下部连接件在上下方向上固定起来同时也保证了上部连接件在水平方向上的自由转动。环形凸起和环形凹槽内填充润滑油一方面是避免长期的转动，导致环形凸起的磨损；另一方面在空隙中填充润滑油也起到了密闭作用，防止漏液或空气进入的情况。
附图说明
图1为本发明的剖面图。
其中，上部连接件1、外螺纹1-1、环形凸起1-2、下部连接件2、内螺纹2-1、环形凹槽2-2。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例：
一种可旋式阀门连接件，包括上部连接件1和下部连接件2；所述上部连接件1是一个从中间开始弯折的管道；所述上部连接件1分为上下两段，上段设有外螺纹1-1；所述上部连接件1下段向外有环形凸起1-2；所述下部连接件2是一个直的管道；所述下部连接件2分为上下两段，下部连接件2的上段内壁不设内螺纹，所述下部连接件2的上段内径和所述上部连接件1的下段外径尺寸一致；所述下部连接件2上段设有环形凹槽2-2，环形凹槽2-2同上部连接件1下段的环形凸起1-2相吻合；所述下部连接件2的下段设有内螺纹2-1；所述内螺纹2-1的螺纹顶端到螺纹底端的距离刚好同所述上部连接件1下段的厚度尺寸一致。
所述的上部连接件1下段的环形凸起1-2同下部连接件2上段的环形凹槽2-2之间的空隙填满润滑油。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (2)

  1. 一种可旋式阀门连接件，其特征在于：包括上部连接件和下部连接件；所述上部连接件是一个从中间开始弯折的管道；所述上部连接件分为上下两段，上段设有外螺纹；所述上部连接件下段向外有环形凸起；所述下部连接件是一个直的管道；所述下部连接件分为上下两段，下部连接件的上段内壁不设内螺纹，所述下部连接件的上段内径和所述上部连接件的下段外径尺寸一致；所述下部连接件上段设有环形凹槽，环形凹槽同上部连接件下段的环形凸起相吻合；所述下部连接件的下段设有内螺纹；所述内螺纹的螺纹顶端到螺纹底端的距离刚好同所述上部连接件下段的厚度尺寸一致。
  2. 根据权利要求1所述的一种可旋式阀门连接件，其特征在于：所述的上部连接件下段的环形凸起同下部连接件上段的环形凹槽之间的空隙填满润滑油。
PCT/CN2017/110112 2016-12-26 2017-11-09 一种可旋式阀门连接件 WO2018121092A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN106402454A (zh) * 2016-12-26 2017-02-15 常熟市惠机电有限公司 一种可旋式阀门连接件

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CN202118417U (zh) * 2011-04-15 2012-01-18 宁波东港紧固件制造有限公司 带螺帽弯折45°软管接头
US20130320667A1 (en) * 2012-06-04 2013-12-05 Ying Lin Cai Leakage-proof Pipe Fitting of Quick Connection for Reverse Osmosis Membrane (RO) water treatment unit of household
CN105371016A (zh) * 2015-12-23 2016-03-02 哈尔滨市南岗区鑫马建材商店 暖气管接头及安装方法
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CN106545678A (zh) * 2016-12-26 2017-03-29 常熟市惠机电有限公司 一种可旋式阀门

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CN2407201Y (zh) * 1999-12-10 2000-11-22 邹本浩 活螺阀门
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Publication number Priority date Publication date Assignee Title
US20110278841A1 (en) * 2009-01-14 2011-11-17 Smc Kabushiki Kaisha Pipe joint
CN201992234U (zh) * 2011-04-15 2011-09-28 宁波东港紧固件制造有限公司 带螺帽弯折90°软管接头
CN202056451U (zh) * 2011-04-15 2011-11-30 宁波东港紧固件制造有限公司 90°扣压式软管接头
CN202118417U (zh) * 2011-04-15 2012-01-18 宁波东港紧固件制造有限公司 带螺帽弯折45°软管接头
US20130320667A1 (en) * 2012-06-04 2013-12-05 Ying Lin Cai Leakage-proof Pipe Fitting of Quick Connection for Reverse Osmosis Membrane (RO) water treatment unit of household
CN105371016A (zh) * 2015-12-23 2016-03-02 哈尔滨市南岗区鑫马建材商店 暖气管接头及安装方法
CN106402454A (zh) * 2016-12-26 2017-02-15 常熟市惠机电有限公司 一种可旋式阀门连接件
CN106545678A (zh) * 2016-12-26 2017-03-29 常熟市惠机电有限公司 一种可旋式阀门

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