CN202176870U - Flexible valve connecting and sealing structure - Google Patents
Flexible valve connecting and sealing structure Download PDFInfo
- Publication number
- CN202176870U CN202176870U CN2011202528767U CN201120252876U CN202176870U CN 202176870 U CN202176870 U CN 202176870U CN 2011202528767 U CN2011202528767 U CN 2011202528767U CN 201120252876 U CN201120252876 U CN 201120252876U CN 202176870 U CN202176870 U CN 202176870U
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- connecting end
- water meter
- sealing
- tap water
- sealing nut
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Abstract
The present utility model discloses a flexible valve connecting and sealing structure. The structure comprises a valve body provided with a connecting end, a flexible tube sleeved inside the connecting end, a sealing nut arranged on the connecting end, and a sealing ring arranged between the sealing nut and an end face of the connecting end. The structure can be connected with a tap water meter only by connecting the tap water meter with the flexible pipe, a tap water meter joint and a movable joint can be saved, the connecting distance is shortened, and the installing speed is increased. When replacing the tap water meter, by separating the flexible pipe and the tap water meter, screwing the sealing nut loose and pushing the flexible pipe to the valve body, the tap water meter can be dismounted, a new tap water meter can be arranged, thus the replacement of the tap water meter is very convenient. Moreover, by adopting an assembling structure of the sealing nut, the sealing ring can be prevented from extruding outward during the process of screwing the sealing nut tightly, the connection and the sealing between the flexible pipe and the valve body are more reliable, and leakage will never happen.
Description
Technical field
The utility model relates to valve parts, and particularly a kind of flexible type of valve connects sealing configuration.
Background technique
Flexible type valve all need be installed in existing water meter two ends; Improve that water meter is installed, quick and easy when changing; And flexible type of valve in the market, the sealing configuration of its telescopic cover and valve joint is extremely undesirable, often leaks; All bring great loss and risk for user and waterworks, all higher relatively to the requirement of the technical requirements of installation team, installation environment.As illustrated in fig. 1 and 2; Existing a kind of flexible type of valve linkage structure; Prevent that through copper packing 07 that is located at valve body 01 connecting end 011 oral area and the snap ring 06 that is located at telescopic pipe 02 end telescopic pipe from skidding off connecting end, adopt sealing nut 03 that O-ring seals 04 and plain cushion 05 are pressed on the end face of connecting end 011 such structure; The use part is more, and trouble is installed.
Summary of the invention
The utility model problem to be solved just provides a kind of flexible type valve and connects sealing configuration, and is simple in structure, improved installation, changed the speed of water meter, seals more reliably, do not leak.
In order to solve the problems of the technologies described above; The utility model adopts following technological scheme: a kind of flexible type valve connects sealing configuration, it is characterized in that: by the valve body that is provided with connecting end, be socketed in telescopic pipe in the connecting end, be located at the sealing nut on the connecting end and be located at sealing nut and the connecting end end face between seal ring form.
Further; Said connecting end is provided with outside thread; Be provided with the center hole that cooperates with telescopic pipe in the sealing nut, be provided with the internal thread that cooperates with outside thread, in sealing nut, be provided with the assembly structure that embeds seal ring and after tightening sealing nut, cooperate with the connecting end end at the center hole rear portion.
Further, said assembly structure comprise be located at the recessed step in the center hole in internal thread the place ahead and be located at recessed step and internal thread between the transition inclined-plane, fit with the chamfering of connecting end end after tightening sealing nut in the transition inclined-plane.Guarantee sealing reliability, do not leak.
Further, the axial length of said recessed step is less than the thickness of seal ring.
After adopting technique scheme, the utlity model has following advantage: need only water meter be linked to each other with telescopic pipe when connecting water meter gets final product, and has saved watermeter connector and movable joint, has shortened the connection distance, has improved installation rate; When changing water meter, need only telescopic pipe and water meter be separated, unscrew sealing nut simultaneously, push telescopic pipe to valve body, can pull down water meter, change new water meter, thereby it is very convenient to change water meter; The assembly structure of sealing nut can prevent that seal ring is outwards extruded in the process that sealing nut is tightened, and it is more reliable to guarantee that telescopic cover and being connected of valve body seal, and does not leak.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of existing a kind of flexible type of valve linkage structure;
Fig. 2 is an A place enlarged view among Fig. 1;
Fig. 3 is a kind of embodiment's of the utility model a structural representation;
Fig. 4 is a B place enlarged view among Fig. 3.
Embodiment
A kind of embodiment's of the utility model as shown in Figs. 3-4 structural representation; A kind of flexible type valve connects sealing configuration, by the valve body that is provided with connecting end 11 1, be socketed in telescopic pipe 2 in the connecting end, be located at the sealing nut 3 on the connecting end and be located at sealing nut and the connecting end end face between seal ring 4 form.On connecting end, be provided with outside thread 12; Be provided with the center hole 31 that cooperates with telescopic pipe in the sealing nut; Be provided with the internal thread 32 that cooperates with outside thread at the center hole rear portion, in sealing nut, be provided with the assembly structure that embeds seal ring and after tightening sealing nut, cooperate with the connecting end end.Said assembly structure comprise the recessed step 33 that is located in the center hole in internal thread the place ahead and be located at recessed step and internal thread between transition inclined-plane 34, fit with the chamfering of connecting end end after tightening sealing nut in the transition inclined-plane.
In the foregoing description, the axial length of preferred recessed step is less than the thickness of seal ring.
Claims (4)
1. flexible type of valve connects a sealing configuration, it is characterized in that: by the valve body that is provided with connecting end (11) (1), be socketed in telescopic pipe (2) in the connecting end, be located at the sealing nut (3) on the connecting end and be located at sealing nut and the connecting end end face between seal ring (4) form.
2. a kind of flexible type of valve according to claim 1 connects sealing configuration; It is characterized in that: said connecting end is provided with outside thread (12); Be provided with the center hole (31) that cooperates with telescopic pipe in the sealing nut; Be provided with the internal thread (32) that cooperates with outside thread at the center hole rear portion, in sealing nut, be provided with the assembly structure that embeds seal ring and after tightening sealing nut, cooperate with the connecting end end.
3. a kind of flexible type of valve according to claim 2 connects sealing configuration; It is characterized in that: said assembly structure comprise the recessed step (33) that is located at the center hole that is arranged in internal thread the place ahead and be located at recessed step and internal thread between transition inclined-plane (34), fit with the chamfering of connecting end end after tightening sealing nut in the transition inclined-plane.
4. a kind of flexible type of valve according to claim 3 connects sealing configuration, and it is characterized in that: the axial length of said recessed step is less than the thickness of seal ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202528767U CN202176870U (en) | 2011-07-18 | 2011-07-18 | Flexible valve connecting and sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202528767U CN202176870U (en) | 2011-07-18 | 2011-07-18 | Flexible valve connecting and sealing structure |
Publications (1)
Publication Number | Publication Date |
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CN202176870U true CN202176870U (en) | 2012-03-28 |
Family
ID=45866748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202528767U Expired - Lifetime CN202176870U (en) | 2011-07-18 | 2011-07-18 | Flexible valve connecting and sealing structure |
Country Status (1)
Country | Link |
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CN (1) | CN202176870U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461140A (en) * | 2014-05-26 | 2017-02-22 | 株式会社普利司通 | Pipe joint |
CN107420568A (en) * | 2017-09-01 | 2017-12-01 | 浙江威腾阀门有限公司 | A kind of glasses valve |
CN110043196A (en) * | 2019-04-11 | 2019-07-23 | 中国石油天然气集团有限公司 | A kind of oil well pipe male connection end face seal coil structures and its assembly method |
CN110332408A (en) * | 2019-07-29 | 2019-10-15 | 格力电器(芜湖)有限公司 | Mounting structure and air conditioner of disk seat and pipe fitting |
CN115289232A (en) * | 2022-10-09 | 2022-11-04 | 成都川力智能流体设备股份有限公司 | Anti-theft gate valve with telescopic function |
-
2011
- 2011-07-18 CN CN2011202528767U patent/CN202176870U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106461140A (en) * | 2014-05-26 | 2017-02-22 | 株式会社普利司通 | Pipe joint |
CN106461140B (en) * | 2014-05-26 | 2018-11-13 | 株式会社普利司通 | Pipe fitting |
CN107420568A (en) * | 2017-09-01 | 2017-12-01 | 浙江威腾阀门有限公司 | A kind of glasses valve |
CN107420568B (en) * | 2017-09-01 | 2023-07-28 | 浙江威腾阀门有限公司 | Glasses valve |
CN110043196A (en) * | 2019-04-11 | 2019-07-23 | 中国石油天然气集团有限公司 | A kind of oil well pipe male connection end face seal coil structures and its assembly method |
CN110043196B (en) * | 2019-04-11 | 2021-01-29 | 中国石油天然气集团有限公司 | End face seal ring structure of external thread joint of oil well pipe |
CN110332408A (en) * | 2019-07-29 | 2019-10-15 | 格力电器(芜湖)有限公司 | Mounting structure and air conditioner of disk seat and pipe fitting |
CN110332408B (en) * | 2019-07-29 | 2024-05-14 | 格力电器(芜湖)有限公司 | Mounting structure of valve seat and pipe fitting and air conditioner |
CN115289232A (en) * | 2022-10-09 | 2022-11-04 | 成都川力智能流体设备股份有限公司 | Anti-theft gate valve with telescopic function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN INTELLIGENT CONTROL TECHNOLOGY CO., LTD. Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop Patentee before: Zhejiang Dun'an Valve Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120328 |