CN203703357U - Loose joint valve - Google Patents
Loose joint valve Download PDFInfo
- Publication number
- CN203703357U CN203703357U CN201420076374.7U CN201420076374U CN203703357U CN 203703357 U CN203703357 U CN 203703357U CN 201420076374 U CN201420076374 U CN 201420076374U CN 203703357 U CN203703357 U CN 203703357U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- nut
- locking nut
- movable joint
- 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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- Valve Housings (AREA)
Abstract
A loose joint valve comprises a valve body, a valve rod, a valve element and an O-shaped seal ring. A connection nut and a spherical union formed by a ball portion and a connector portion are arranged at one end of the valve body, a connection nut snapping end is arranged at the outer end of the inner wall surface of the connection nut, the ball portion of the spherical union is snapped at the connection nut snapping end, and the O-shaped seal ring is arranged between a valve body port and the ball portion of the spherical union. A through hole, a locking nut and a plastic connection tube are arranged at the other end of the valve body. The plastic connection tube is connected with the valve body through the locking nut which comprises internal threads and a locking nut snapping end. An O-shaped seal ring is arranged between the valve body port and the plastic connection tube. During mounting, the plastic connection tube at one end of the valve is connected with a pipe through hot melting, and the spherical union at the other end can be rotated to the required angle to be connected with the pipe. The loose joint valve is simple in structure, applicable to various environments, capable of being used without multi-time adjustment and convenient to mount.
Description
Technical field
The utility model relates to valve technology field, is specifically related to a kind of loose joint valve.
Background technique
At present, valve is generally to adopt to be threaded with being connected of pipeline, in order to increase effective usage space and attractive in appearance, conventionally pipeline laying in wall body, when mounted valve, be subject to the restriction of wall and ground range, cannot twist valve and water pipe, must first valve be screwed on water pipe, then in construction and installation, once and need to change valve, just must dismantle the pipeline closing on, even cut water pipe, just can change new valve, bring serious economic loss and trouble to us like this; Owing to being threaded connection, the center line of the pipe fitting at valve and two ends is difficult to ensure, on same level position, cause valve not firm with being connected of pipe fitting, often occurs that one end is tight, one end is loose, need to repeatedly adjust, and is unfavorable for installing.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency for prior art, and a kind of loose joint valve is provided, and it is convenient that this valve has installation and removal, the feature of combining closely in joint.
In order to solve the problems of the technologies described above, the utility model is realized in the following manner:
A kind of loose joint valve, the spool and the O RunddichtringO that comprise valve body, be loaded on the valve rod of valve inner, are connected with valve rod, one end of described valve body is provided with attaching nut and spherical movable joint, described spherical movable joint is made up of bulb and joining part, the outer end of described attaching nut's internal face is provided with attaching nut and blocks end, the bulb of described spherical movable joint is installed on attaching nut and blocks end above, between described valve body port and the bulb of spherical movable joint, is provided with O RunddichtringO;
The other end of described valve body is provided with through hole, locking nut and plastic union pipe, described plastic union pipe is connected with valve body by locking nut, described locking nut has internal thread and locking screw master card end, one end of described plastic union pipe is provided with outer lug boss, described outer lug boss is positioned at locking nut, and cooperatively interact with locking screw master card end, between described valve body port and plastic union pipe, be provided with O RunddichtringO.
Compared with prior art, the beneficial effect the utlity model has: by using valve of the present utility model, in the time carrying out installation, the logical hot melt of plastic union pipe of valve one end is connected with pipe fitting, the spherical movable joint of the other end also can be connected with pipe fitting by rotating to the angle needing, and this valve mechanism is simple, is applicable to multiple environment, without repeatedly adjusting and both can use, convenient installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, each mark is respectively: 1, valve body, 2, spool, 3, valve rod, 4, O RunddichtringO, 5, through hole, 6, locking nut, 61, locking screw master card end, 7, attaching nut, 71, attaching nut blocks end, 8, spherical movable joint, 81, bulb, 82, joining part, 9, plastic union pipe.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of loose joint valve, the spool 2 and the O RunddichtringO 4 that comprise valve body 1, be loaded on the valve rod 3 of valve inner, are connected with valve rod, one end of described valve body 1 is provided with attaching nut 7 and spherical movable joint 8, described spherical movable joint 8 is made up of bulb 81 and joining part 82, the outer end of described attaching nut's 7 internal faces is provided with attaching nut and blocks end 71, the bulb 81 of described spherical movable joint is installed on attaching nut blocks on end 71, between described valve body port and the bulb of spherical movable joint, is provided with O RunddichtringO 4; The other end of described valve body is provided with through hole 5, locking nut 6 and plastic union pipe 9, described plastic union pipe 9 is connected with valve body 1 by locking nut 6, described locking nut 6 has internal thread and locking screw master card end 61, one end of described plastic union pipe 9 is provided with outer lug boss, described outer lug boss is positioned at locking nut, and cooperatively interact with locking screw master card end 61, between described valve body port and plastic union pipe, be provided with O RunddichtringO 4.
Claims (1)
1. a loose joint valve, comprise valve body (1), be loaded on the valve rod (3) of valve inner, the spool (2) being connected with valve rod and O RunddichtringO (4), one end of described valve body is provided with attaching nut (7) and spherical movable joint (8), described spherical movable joint is made up of bulb (81) and joining part (82), the outer end of described attaching nut's internal face is provided with attaching nut and blocks end (71), the bulb of described spherical movable joint is installed on attaching nut and blocks end above, is provided with O RunddichtringO (4) between described valve body port and the bulb of spherical movable joint;
The other end of described valve body is provided with through hole (5), locking nut (6) and plastic union pipe (9), described plastic union pipe is connected with valve body by locking nut, described locking nut has internal thread and locking screw master card end (61), one end of described plastic union pipe (9) is provided with outer lug boss, described outer lug boss is positioned at locking nut, and cooperatively interact with locking screw master card end (61), between described valve body port and plastic union pipe, be provided with O RunddichtringO (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076374.7U CN203703357U (en) | 2014-02-21 | 2014-02-21 | Loose joint valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076374.7U CN203703357U (en) | 2014-02-21 | 2014-02-21 | Loose joint valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703357U true CN203703357U (en) | 2014-07-09 |
Family
ID=51053802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076374.7U Expired - Fee Related CN203703357U (en) | 2014-02-21 | 2014-02-21 | Loose joint valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703357U (en) |
-
2014
- 2014-02-21 CN CN201420076374.7U patent/CN203703357U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |