CN203926804U - Push-in pneumatic stopping valve - Google Patents
Push-in pneumatic stopping valve Download PDFInfo
- Publication number
- CN203926804U CN203926804U CN201420226249.XU CN201420226249U CN203926804U CN 203926804 U CN203926804 U CN 203926804U CN 201420226249 U CN201420226249 U CN 201420226249U CN 203926804 U CN203926804 U CN 203926804U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- spool
- dish
- port
- 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 - Lifetime
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011701 zinc Substances 0.000 claims abstract description 15
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to pneumatic joint technical field, particularly push-in pneumatic stopping valve.Comprise bend pipe, stop valve and flexible pipe, described stop valve comprises valve pipe, valve seat, spool and spring, valve pipe front end is fixedly connected with one end of bend pipe, valve seat is located in the front port of valve pipe, spool front end passes valve seat and is flexibly connected with it, and spring housing is located on spool rear end and both ends of the spring supports and is located between spool and valve pipe respectively; In the valve pipe of described spool rear side, be provided with successively seal ring, pressure ring, dish-shaped reed, zinc cover and button, zinc cover is fixed on the rear port of valve pipe, and flexible pipe supports and is located on the rear end of spool through button, dish-shaped reed, seal ring and its port successively.The utility model is rational in infrastructure, flexible pipe port is without another dress excuse, directly insert stop valve port and be connected with pipeline, block the directly fixing and then gentle way switch cutoff synchronization of realization plug pipeline of flexible pipe outer wall by dish-shaped reed, the small and exquisite dismounting of overall volume is more convenient.
Description
Technical field
The utility model relates to pneumatic joint technical field, particularly push-in pneumatic stopping valve.
Background technique
Stop valve is the industry equipment that is applied to fluid control, be used in industry and control altogether the flow parameter of adjusting fluid in system, for controlling fluid cut-out or open-minded, and control uninterrupted or the valve type base components opening circuit of damming, by coordinating other valve members to be used in combination, there is the multiple use pattern such as switch and changes in flow rate.Conventionally stop valve need to coordinate and be connected with pipeline with pipe joint, and pipe joint has various kind, and what in conventional Pneumatic pipe, use is mostly hose coupling, and hose coupling is generally fastening-pressing type rubber hose coupling.Existing hose coupling generally comprises cutting ferrule, enlarging fuse, enlarging cover, enlarging nut etc., its complex structure, is connected takies larger space with stop valve, is unfavorable for quick mounting and dismounting, and it is not very convenient using.
Model utility content
The purpose of this utility model is for the defect of prior art and deficiency, and the push-in pneumatic stopping valve of a kind of compact structure, easy accessibility is provided.
For achieving the above object, the utility model is by the following technical solutions:
Push-in pneumatic stopping valve described in the utility model, comprise bend pipe, stop valve and flexible pipe, described stop valve comprises valve pipe, valve seat, spool and spring, valve pipe front end is fixedly connected with one end of bend pipe, valve seat is located in the front port of valve pipe, spool front end passes valve seat and is flexibly connected with it, and spring housing is located on spool rear end and both ends of the spring supports and is located between spool and valve pipe respectively; In the valve pipe of described spool rear side, be provided with successively seal ring, pressure ring, dish-shaped reed, zinc cover and button, zinc cover is fixed on the rear port of valve pipe, and button front end supports and is located on dish-shaped reed through zinc cover, and flexible pipe supports and is located on the rear end of spool through button, dish-shaped reed, seal ring and its port successively.
Further, the front end sleeve of described spool is provided with O order, is provided with O order between the outer wall of valve pipe and bend pipe.
Further, on described spool, have the vent that is communicated with bend pipe inner chamber and valve pipe rear end inner chamber.
Further, the cross section of described seal ring is trapezoidal setting, and has annular groove on the front-end face of seal ring, on the rear end inwall of seal ring, has groove, and the front-end face of pressure ring is provided with clasp, and the front-end face of pressure ring is provided with the clasp being connected with groove.
Further, the front end of the ear end face of described pressure ring and zinc cover supports and is located on the outer rim bi-side of dish-shaped reed respectively, and the front end of button supports and is located on the inner edge trailing flank of dish-shaped reed.
The utility model beneficial effect is: the utility model is rational in infrastructure, flexible pipe port is without another dress excuse, directly inserting stop valve port is connected with pipeline, block flexible pipe outer wall by dish-shaped reed directly fixing, seal ring and flexible pipe outer wall attach the tightness that ensures pipeline, and then realizing the gentle way switch cutoff synchronization of plug pipeline, the small and exquisite dismounting of overall volume is more convenient.
Brief description of the drawings
Fig. 1 is whole interior structural representation of the present utility model.
In figure:
1, bend pipe; 2, flexible pipe; 3, valve pipe; 31, valve seat;
32, spool; 33, spring; 34, seal ring; 35, pressure ring;
36, dish-shaped reed; 37, zinc cover; 38, button; 39, O order;
321, vent; 341, annular groove; 342, groove; 351, clasp.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Push-in pneumatic stopping valve described in the utility model, comprise bend pipe 1, stop valve and flexible pipe 2, described stop valve comprises valve pipe 3, valve seat 31, spool 32 and spring 33, valve pipe 3 front ends are fixedly connected with one end of bend pipe 1, valve pipe 3 can adopt and be threaded to improve dismounting efficiency with bend pipe 1, and then its joint arranges seal washer to improve tightness, valve seat 31 is located in the front port of valve pipe 3, spool 32 front ends pass valve seat 31 and are flexibly connected with it, spool 32 rear ends are provided with back-up ring and valve pipe 3 inwalls are provided with step, spring 33 is sheathed on spool 32 rear ends and spring 33 two ends are supported respectively between the step in back-up ring and the valve pipe 3 of being located at spool 32, and then spool 32 can provide reposition force by front and back slip spring 33 on valve seat 31, in the valve pipe 3 of described spool 32 rear sides, be provided with successively seal ring 34, pressure ring 35, dish reed 36, zinc cover 37 and button 38, zinc cover 37 is fixed on the rear port of valve pipe 3, and button 38 front ends support and are located on dish-shaped reed 36 through zinc cover 37, press the button 38 dish-shaped reed 36 is opened so that flexible pipe 2 successively through button 38, dish reed 36, seal ring 34 and its port support and are located on the rear end of spool 32, the dish-shaped reed 36 of release button 38 inner edge of upspringing blocks flexible pipe 2 outer walls and is connected with it, seal ring 34 inner edges receipts flexible pipes 2 also reset through the deformation producing and then are adjacent to it and keep airtight, and flexible pipe 2 promotes spool 32 to the path between front opening and valve seat 31, and then flexible pipe 2 is communicated with bend pipe 1.
The front end sleeve of above-mentioned spool 32 is provided with O and makes 39, is provided with O and makes 39 between the outer wall of valve pipe 3 and bend pipe 1.
On above-mentioned spool 32, have the vent 321 that is communicated with bend pipe 1 inner chamber and valve pipe 3 rear end inner chambers, spool 32 to front slide the vent 321 of bend pipe 1 one sides expose valve seat 31, and then bend pipe 1 is communicated with the inner chamber of valve seat 31 rear sides.
The cross section of above-mentioned seal ring 34 is trapezoidal setting, and on the front-end face of seal ring 34, have annular groove 341, annular groove 341 in the time that seal ring 34 is squeezed contraction deformation to allow flexible pipe 2 pass through, on the rear end inwall of seal ring 34, have groove 342, the front-end face of pressure ring 35 is provided with the clasp 351 being connected with groove 342, and then pressure ring 35 is connected to improve efficiency of assembling with seal ring 34, and can avoid seal ring 34 promoted and runaway by air pressure.
The front end of the ear end face of above-mentioned pressure ring 35 and zinc cover 37 supports and is located on the outer rim bi-side of dish-shaped reed 36 respectively, and the front end of button 38 supports and is located on the inner edge trailing flank of dish-shaped reed 36.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. push-in pneumatic stopping valve, comprise bend pipe (1), stop valve and flexible pipe (2), it is characterized in that: described stop valve comprises valve pipe (3), valve seat (31), spool (32) and spring (33), valve pipe (3) front end is fixedly connected with one end of bend pipe (1), valve seat (31) is located in the front port of valve pipe (3), spool (32) front end passes valve seat (31) and is flexibly connected with it, spring (33) is sheathed on spool (32) rear end and spring (33) two ends are supported and are located between spool (32) and valve pipe (3) respectively, in the valve pipe (3) of described spool (32) rear side, be provided with successively seal ring (34), pressure ring (35), dish-shaped reed (36), zinc cover (37) and button (38), zinc cover (37) is fixed on the rear port of valve pipe (3), and button (38) front end supports and is located at dish-shaped reed (36) above through zinc cover (37), and flexible pipe (2) supports and is located on the rear end of spool (32) through button (38), dish-shaped reed (36), seal ring (34) and its port successively.
2. push-in pneumatic stopping valve according to claim 1, it is characterized in that: the front end sleeve of described spool (32) is provided with O and makes (39), between the outer wall of valve pipe (3) and bend pipe (1), be provided with O and make (39).
3. push-in pneumatic stopping valve according to claim 1, is characterized in that: on described spool (32), have the vent (321) that is communicated with bend pipe (1) inner chamber and valve pipe (3) rear end inner chamber.
4. push-in pneumatic stopping valve according to claim 1, it is characterized in that: the cross section of described seal ring (34) is trapezoidal setting, and on the front-end face of seal ring (34), have annular groove (341), on the rear end inwall of seal ring (34), have groove (342), the front-end face of pressure ring (35) is provided with the clasp (351) being connected with groove (342).
5. push-in pneumatic stopping valve according to claim 1, it is characterized in that: the front end of the ear end face of described pressure ring (35) and zinc cover (37) supports and is located on the outer rim bi-side of dish-shaped reed (36) respectively, the front end of button (38) supports and is located on the inner edge trailing flank of dish-shaped reed (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226249.XU CN203926804U (en) | 2014-05-05 | 2014-05-05 | Push-in pneumatic stopping valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226249.XU CN203926804U (en) | 2014-05-05 | 2014-05-05 | Push-in pneumatic stopping valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926804U true CN203926804U (en) | 2014-11-05 |
Family
ID=51822615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226249.XU Expired - Lifetime CN203926804U (en) | 2014-05-05 | 2014-05-05 | Push-in pneumatic stopping valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926804U (en) |
-
2014
- 2014-05-05 CN CN201420226249.XU patent/CN203926804U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Kaifeng Inventor after: Fan Hailang Inventor after: Lin Chuanbo Inventor before: Fan Hailang Inventor before: Hu Jun Inventor before: Lin Kaifeng Inventor before: Mao Lejian Inventor before: Chen Haibin Inventor before: Rao Xianyi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 315500 Dongfeng Road, No. 80 (house B), Fenghua District, Ningbo, Zhejiang Patentee after: Ningbo Intel Pneumatic Technology Co., Ltd. Address before: 315500 Fenghua hi tech park of Fenghua City, Ningbo, Zhejiang Province, Ningbo Isaiah Pneumatic Co., Ltd. Patentee before: NINGBO ISAIAH PNEUMATICS CO., LTD. |