CN208381355U - A kind of angle valve - Google Patents
A kind of angle valve Download PDFInfo
- Publication number
- CN208381355U CN208381355U CN201821124751.4U CN201821124751U CN208381355U CN 208381355 U CN208381355 U CN 208381355U CN 201821124751 U CN201821124751 U CN 201821124751U CN 208381355 U CN208381355 U CN 208381355U
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing ring
- valve body
- stop collar
- ring
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to a kind of angle valves, including valve body, lid is loaded on the valve deck at valve body upper opening, it is set to the intracorporal core assembly of valve, the core assembly includes valve rod, it is successively bonded the moving valve plate of setting from top to bottom, only valve block and sealing ring, the valve rod upper end is pierced by outside valve deck, lower end connects with moving valve plate and moving valve plate can be driven relative to only valve block rotation, and only valve block and sealing ring are fixedly installed with respect to valve body, it is characterized by: being equipped with the support ring for being used to support sealing ring on the inside of the sealing ring, the inner ring surface of the sealing ring is fitted on the outer ring surface of support ring.The utility model can support the support ring of sealing ring by being arranged in sealing ring, to prevent sealing ring from reducing deformation, not only guarantee the leakproofness of sealing ring, and improve the use comfortable feel of angle valve.
Description
Technical field
The utility model relates to a kind of waterway controlling valves, and in particular to a kind of angle valve.
Background technique
Currently used waterway controlling valve, such as tap valve, usually mainly by valve rod, moving valve plate, only valve block and into
Water-bed seat sequence is assembled, and is only provided with inlet opening on valve block, drives moving valve plate rotation to make at tap by valve rod
In with water state or stopping water state.
As disclosed in the utility model patent of Patent No. ZL 201420321572.5 (notification number CN203926816U)
Shown in " integral type angle valve ", including valve body, covers the valve deck on valve body and be set to the intracorporal spool of the valve.The spool
Valve rod, moving valve plate including the setting that matches and only valve block.Valve rod rotation position can be limited by being also arranged with outside the valve rod
The stop collar set offers locating slot on the valve body inner sidewall, be respectively arranged on the only valve block and the stop collar with
The positioning key that the locating slot matches only is provided with seal washer (i.e. sealing ring) between valve block and the contact surface of valve body.
Above-mentioned angle valve has the disadvantage that 1, seal washer is easy stress deformation, can not only reduce only valve block and valve body
Between leakproofness, cause leak, and also will affect using feel;2, the generated scrap in tool sharpening locating slot holds
Easily be extruded between cutter and the bottom (inner bottom wall) of valve body, due to uncertainty, easily to the bottom of valve body cause squeeze and
So that the bottom of valve body is generated pit, the leakproofness between seal washer and valve body can be reduced, cause leak;3, it needs to pass through cylinder
Stop collar could be pressed into valve body by equal tools, and operation is laborious, and stop collar be put into valve body after be difficult to take out, be not easy to subsequent dimension
Repair replacement;In addition, stop collar is easy to happen inclination during merging, and then cause the limit reliability to valve rod low.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide one kind by avoiding sealing
Annular strain and the angle valve for reaching excellent sealing effect.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of angle valve, including valve body, lid are loaded on
Valve deck at valve body upper opening is set to the intracorporal core assembly of valve, and the core assembly includes valve rod, successively from top to bottom
It is bonded the moving valve plate of setting, stops valve block and sealing ring, the valve rod upper end is pierced by outside valve deck, and lower end is connect with moving valve plate and energy band
Relative to only valve block rotation, and only, valve block and sealing ring are fixedly installed with respect to valve body dynamic moving valve plate, it is characterised in that: the sealing
The support ring for being used to support sealing ring is equipped on the inside of ring, the inner ring surface of the sealing ring is fitted on the outer ring surface of support ring.
To increase the only leakproofness between valve block and valve body, at least one circle is circumferentially formed on the bottom surface of the sealing ring
Convex ribs, the convex ribs bottom and valve body contact;And in the state that convex ribs quantity is greater than a circle, between having between adjacent convex ribs
Away from.In this way, mostly one of convex ribs of setting improve sealing effect, prevent leak equivalent to increase sealing together.
For the rotation amplitude for limiting valve rod, the valve rod is arranged with stop collar outside, and the stop collar internal perisporium is equipped with energy
Enough limit valve rod is in the limiting section of stop collar internal rotation angle degree, and the limiting section is towards stop collar center position protrusion, to have
Effect control maximum flow of water amount.
For convenient for stop collar being placed in or being taken out valve body, it is symmetrically arranged that the top of the stop collar is equipped at least two
It plants wherein convenient for tool to conveniently force in the inserting part on stop collar, can be so inserted in by tool (such as tweezers)
It exerts a force in inserting part, is then removed and placed into stop collar.
For the Assembly stability for improving stop collar, stage portion, the limit are inwardly formed on the inner sidewall of the valve body
Ring is placed in stage portion upper end.Relative to the assembly method being clamped between valve body and valve rod, stop collar, which is placed in stage portion, to be mentioned
The Assembly stability of high stop collar improves the reliable operation degree of stop collar.
For prevent only stop collar generate and circumferentially rotate in valve body, the valve interior wall is equipped with locating slot, the stop collar
Periphery wall is equipped with positioning key, and the positioning key forms keyway with the locating slot and fixes, and guarantees that each component is accurately fitted close,
Leak can be not only prevented, water flow is also accurately controlled
The phenomenon that prevent stop collar from generating in valve body inclination, the peripheral region of the stop collar, which forms, to be extended downwardly
The positioning key, the positioning key length are greater than the thickness of stop collar, so reduce the inclined probability of stop collar.
Preferably, the valve interior wall circumferentially forms annular groove, and the annular groove is located at locating slot end, the setting of annular groove
For scrap generated in tool sharpening locating slot temporary accommodating space is provided for one, scrap is prevented to be extruded in cutter
Between the bottom of valve body, the bottom generation pit for squeezing and making valve body is caused to the bottom of valve body, leads to seal washer and valve
Leakproofness between body reduces, and causes leak;Two provide avoiding space for cutter, avoid Cutting Tool Damage;Three is disconnected to have
The effect of bits.
The valve deck is clamp nut, and the clamp nut is threadedly connected on the valve body, on the clamp nut also
It is arranged with sealing ring, the leakproofness of angle valve is further increased, prevents leak.
The valve rod lower end has extended downwardly inserted block, is correspondingly provided on the moving valve plate and is plugged and fixed with inserted block composition
Slot so that moving valve plate valve rod drive under rotate.
Compared with prior art, the advantages of the utility model: 1, the utility model can be supported by being arranged in sealing ring
The support ring of sealing ring not only guarantees the leakproofness of sealing ring to prevent sealing ring from reducing deformation, and improves making for angle valve
With comfortable feel;2, the utility model is by opening up inserting part in stop collar upper surface, in order to which stop collar is placed in valve body
It is interior or taken out out of valve body, and pass through the setting of positioning key, stage portion, not only guaranteed that stop collar was firm and be installed in valve body, but also drop
The low probability of stop collar run-off the straight in valve body, improves the functional reliability of stop collar.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment;
Fig. 2 is the cross-sectional view of Fig. 1;
Fig. 3 is the decomposition diagram of Fig. 1;
The structural schematic diagram of the sealing ring of Fig. 4 Fig. 3;
Fig. 5 is the structural schematic diagram of the valve body of Fig. 3.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~5, the angle valve of this preferred embodiment includes valve body 1, lid loaded on the valve deck at 1 upper opening of valve body
2, the core assembly being set in valve body 1.Valve deck 2 is clamp nut, and clamp nut is threadedly connected to the top of valve body 1, and presses
It is arranged with sealing ring 21 on tight nut, to prevent water from flowing out from the socket gap of valve deck 2 and valve body 1.In addition, under valve body 1
Portion and side are respectively provided with the first threaded portion 14 and the second threaded portion 15 being connected with water inlet pipe, outlet pipe.
Core assembly includes valve rod 3, the moving valve plate 4 for being successively bonded setting from top to bottom, only valve block 5 and sealing ring 6, valve rod
3 upper ends are pierced by outside valve deck 2, and lower end has extended downwardly inserted block 31, and the slot 41 being correspondingly arranged on inserted block 31 and moving valve plate 4, which is constituted, to be inserted
Fixation is connect, to make moving valve plate 4 that can rotate relative to only valve block 5 under the drive of valve rod 3.Moving valve plate 4 includes two blocks 42, the gear
Block 42 is adapted with the water inlet 52 on only valve block 5, by the rotation of moving valve plate 4, so that closing or opening water inlet 52, are realized
Water flow on-off.
Only valve block 5 and sealing ring 6 are fixedly installed with respect to valve body 1, are equipped on the inside of sealing ring 6 and are used to support sealing ring 6
The inner ring surface 62 of support ring 7, sealing ring 6 is fitted on the outer ring surface 71 of support ring 7.
And three circle convex ribs 61 are circumferentially formed on the bottom surface of sealing ring 6,61 bottom of convex ribs is contacted with valve body 1.It is adjacent convex
There is spacing, so that 61 stress of convex ribs generates deformation and will not mutually do between convex ribs 61 after angle valve assembles between muscle 61
It relates to.Mostly one of convex ribs 61 of setting improve sealing effect, prevent leak equivalent to increase sealing together.
Stage portion 11 is inwardly formed on the inner sidewall of valve body 1, is arranged with outside valve rod 3 to limit 3 rotation amplitude of valve rod
Stop collar 8, stop collar 8 is placed in 11 upper end of stage portion.The limiting section to center position protrusion is provided on 8 internal perisporium of stop collar
81, limiting section 81 can limit the angle that valve rod 3 is rotated both clockwise and counterclockwise in stop collar 8, to effectively control
Maximum flow of water amount.
The top of stop collar 8 is equipped at least two and symmetrically arranged plants wherein convenient for tool to conveniently forcing in limit
Inserting part 82 on ring 8 can be so inserted in inserting part 82 by tool (such as tweezers) and be exerted a force, then take stop collar 8
Out and it is put into.In the present embodiment, which is through-hole.
1 inner wall of valve body is equipped with locating slot 12, and the peripheral region of stop collar 8 forms the positioning key 83 extended downwardly, positioning key
83 form keyway cooperation with locating slot 12, are circumferentially rotated with preventing stop collar 8 from generating in valve body 1.And the length of positioning key 83
Greater than the thickness of stop collar 8, the inclined probability of stop collar 8 is so reduced.
1 inner wall of valve body circumferentially forms annular groove 13, and annular groove 13 is located at 12 end of locating slot, when cutter adds locating slot 12
After work, cutter can be avoided in annular groove 13, to avoid damage cutter;And processing scrap caused by locating slot 12 can also
It is temporarily placed in annular groove 13, avoids scrap from being deposited between cutter and the inner bottom wall of valve body 1, influence the leakproofness of valve body 1, separately
Outer groove 13 also has the function of chip breaking.
In addition, only also forming the (positioning of locating piece 51 that can form keyway cooperation with locating slot 12 on the outer wall of valve block 5
Part 51 be in key shape), prevent only valve block 5 with respect to valve body 1 rotation.
In addition, in applied force when making its rotation on valve rod 3, it is easily caused if without position-limit mechanism in the longitudinal direction
It is mobile, cause each component assembling not close, therefore be provided on the periphery wall of valve rod 3 and can be resisted against 2 lower end surface of valve deck
Step ledge 32, to be limited to valve rod 3, so that valve rod 3 cannot be moved up and down with respect to valve body 1;To make valve rod 3 be easy to turn
It is dynamic, it is arranged lubricating gasket 33 in 32 upper end of step ledge, which is located at the electrolysis of valve deck 2 and step ledge 32
Between.
Valve rod 3 and the close-fitting sealing element 34 of valve deck 2 can be made by being arranged on valve rod 3, to prevent water from valve rod 3 and valve
The socket gap location of lid 2 leaks out.
The angle valve can be suitably used on tap.
Claims (10)
1. a kind of angle valve, the valve deck (2) being loaded at valve body (1) upper opening including valve body (1), lid are set in valve body (1)
Core assembly, the core assembly include valve rod (3), the moving valve plate (4) for being successively bonded setting from top to bottom, only valve block (5) and
Sealing ring (6), valve rod (3) upper end are pierced by valve deck (2) outside, and lower end connect with moving valve plate (4) and can drive moving valve plate (4) phase
Only valve block (5) are rotated, and only valve block (5) and sealing ring (6) are fixedly installed with respect to valve body (1), it is characterised in that: described close
The support ring (7) for being used to support sealing ring (6) is equipped on the inside of seal ring (6), the inner ring surface (62) of the sealing ring (6) is fitted in branch
On the outer ring surface (71) of pushing out ring (7).
2. angle valve according to claim 1, it is characterised in that: circumferentially formed on the bottom surface of the sealing ring (6) to
Few circle convex ribs (61), convex ribs (61) bottom is contacted with valve body (1);And it is greater than the state of a circle in convex ribs (61) quantity
Under, there is spacing between adjacent convex ribs (61).
3. angle valve according to claim 1, it is characterised in that: be arranged with stop collar (8), the limit outside the valve rod (3)
Position ring (8) internal perisporium, which is equipped with, can limit valve rod (3) in the limiting section (81) of stop collar (8) internal rotation angle degree, the limit
Portion (81) is raised towards stop collar (8) center position.
4. angle valve according to claim 3, it is characterised in that: it is symmetrical that the top of the stop collar (8) is equipped at least two
What is be arranged plants wherein convenient for tool to conveniently force in the inserting part (82) on stop collar (8).
5. angle valve according to claim 4, it is characterised in that: inwardly form step on the inner sidewall of the valve body (1)
Portion (11), the stop collar (8) are placed in stage portion (11) upper end.
6. angle valve according to claim 5, it is characterised in that: valve body (1) inner wall is equipped with locating slot (12), the limit
Position ring (8) periphery wall is equipped with positioning key (83), and the positioning key (83) and the locating slot (12) form keyway cooperation.
7. angle valve according to claim 6, it is characterised in that: the peripheral region of the stop collar (8), which forms, to be extended downwardly
The positioning key (83), the length of the positioning key (83) is greater than the thickness of stop collar (8).
8. angle valve according to claim 6, it is characterised in that: valve body (1) inner wall circumferentially forms annular groove (13),
The annular groove (13) is located at locating slot (12) end.
9. angle valve according to claim 1, it is characterised in that: the valve deck (2) is clamp nut, the clamp nut spiral shell
Line is connected on the valve body (1), and sealing ring (21) are also arranged on the clamp nut.
10. angle valve according to claim 1, it is characterised in that: valve rod (3) lower end has extended downwardly inserted block (31),
It is correspondingly provided on the moving valve plate (4) and constitutes the slot (41) being plugged and fixed with the inserted block (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821124751.4U CN208381355U (en) | 2018-07-13 | 2018-07-13 | A kind of angle valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821124751.4U CN208381355U (en) | 2018-07-13 | 2018-07-13 | A kind of angle valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208381355U true CN208381355U (en) | 2019-01-15 |
Family
ID=64964222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821124751.4U Expired - Fee Related CN208381355U (en) | 2018-07-13 | 2018-07-13 | A kind of angle valve |
Country Status (1)
Country | Link |
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CN (1) | CN208381355U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112483669A (en) * | 2020-11-04 | 2021-03-12 | 泉州市里维斯精密五金有限公司 | Large-flow angle valve |
-
2018
- 2018-07-13 CN CN201821124751.4U patent/CN208381355U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112483669A (en) * | 2020-11-04 | 2021-03-12 | 泉州市里维斯精密五金有限公司 | Large-flow angle valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |