CN116557620B - Angle valve convenient to hold and high in sealing performance - Google Patents
Angle valve convenient to hold and high in sealing performance Download PDFInfo
- Publication number
- CN116557620B CN116557620B CN202310530189.4A CN202310530189A CN116557620B CN 116557620 B CN116557620 B CN 116557620B CN 202310530189 A CN202310530189 A CN 202310530189A CN 116557620 B CN116557620 B CN 116557620B
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- China
- Prior art keywords
- hole
- side wall
- sleeve body
- vertical
- valve
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 84
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005056 compaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 125000003003 spiro group Chemical group 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses an angle valve with convenient holding and high sealing performance, which comprises a valve body and a valve core, wherein the valve body is an inverted L-shaped shell, a vertical liquid inlet hole extending upwards is formed in the middle of the bottom surface of a vertical column body of the valve body, a transverse extension part is formed on the side wall of the upper part of the vertical column body, a liquid outlet through hole is formed in the middle of the transverse extension part, a stepped hole extending downwards and vertically is formed in the middle of the top surface of the vertical column body, a small-diameter hole section at the bottom of the stepped hole is communicated with the top end of the vertical liquid inlet hole, and the side wall of the small-diameter hole section at the bottom of the stepped hole is communicated with the liquid outlet through hole; the stepped hole is internally provided with a reinforcing sleeve body, a valve core is arranged in the reinforcing sleeve body, a side through groove is formed in one side wall of the reinforcing sleeve body, and the side through groove is communicated with the liquid outlet through hole. The upper portion of its handle is fixed with fan-shaped portion of gripping for hold the area increase, convenient operation, simultaneously, it compresses tightly sealedly through the elastic sealing piece, and its sealed compaction degree can be adjusted through the degree of depth that the case descends, guarantees sealed effect.
Description
Technical Field
The invention relates to the technical field of valve equipment, in particular to an angle valve with convenient holding and high tightness.
Background
The triangle valve is a valve structure arranged between the water tap and the water pipe, the triangle valve can be opened or closed to control the flow of the water source, and the valve body comprises a water inlet, a water outlet and a water quantity control port, so the triangle valve is called as the triangle valve.
For example, a triangle valve with the chinese patent application number 201721449311.1 is turned by a moving valve chip, so that the triangle valve does not cover a circulation hole of a static valve chip, and is closed and opened, however, the moving valve chip and the static valve chip are movably clung to each other, and pressure is needed to clung the moving valve chip and the static valve chip, so that a sealing effect can be achieved.
Meanwhile, the conventional angle valve has no filtering structure, and in order to solve the filtering problem, a filter sheet and other devices are required to be installed in a pipeline connected with the angle valve, and when the angle valve is replaced, the pipeline is required to be detached, so that the angle valve is very troublesome.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the angle valve with convenient holding and high sealing performance, wherein the upper part of the handle of the angle valve is fixedly provided with the fan-shaped holding part, so that the holding area of the hand is increased, the operation is convenient, meanwhile, the angle valve is tightly pressed and sealed through the elastic sealing piece, the sealing compression degree of the angle valve can be adjusted through the descending depth of the valve core, the sealing effect is ensured, the filter screen is directly integrated, the filter screen has the filtering effect, and the filter screen is convenient to replace, disassemble and assemble.
The scheme for solving the technical problems is as follows:
the valve body is an inverted L-shaped shell, a vertical liquid inlet hole extending upwards is formed in the middle of the bottom surface of a vertical column body of the valve body, a transverse extending part is formed on the side wall of the upper part of the vertical column body, a liquid outlet through hole is formed in the middle of the transverse extending part, a stepped hole extending downwards vertically is formed in the middle of the top surface of the vertical column body, a small-diameter hole section at the bottom of the stepped hole is communicated with the top end of the vertical liquid inlet hole, and the side wall of the small-diameter hole section at the bottom of the stepped hole is communicated with the liquid outlet through hole;
the reinforced sleeve body is arranged in the stepped hole, the valve core is arranged in the reinforced sleeve body, a side through groove is formed in one side wall of the reinforced sleeve body and is communicated with the liquid outlet through hole, an elastic sealing piece is fixed at the bottom of the valve core, a radial extending sleeve body part is formed in the inner side wall of the bottom of the reinforced sleeve body, the bottom surface of the edge part of the elastic sealing piece is pressed against the top surface of the radial extending sleeve body part and covers the top end of the radial extending sleeve body part, a vertical rotating shaft is fixed in the middle of the valve core, the top end of the stepped hole extends out of the top of the vertical rotating shaft and is fixedly provided with a handle, and a fan-shaped holding part is fixed on the upper part of the handle.
The bottom minor diameter hole section of shoulder hole is inserted in the cover has the enhancement cover body, and the bottom lateral wall of the bottom of the enhancement cover body is close to the bottom inside wall of the bottom minor diameter hole section of shoulder hole, and the bottom surface limit portion shaping of the enhancement cover body has the annular ring, and it has the first sealing washer of nestification, and the bottom surface of first sealing washer is pressed on the limit portion bottom surface of the bottom minor diameter hole section of shoulder hole.
The upper portion inside wall of the bottom minor diameter hole section of shoulder hole is last the shaping has a plurality of location slots, and the top of location slot stretches out the top surface of the bottom minor diameter hole section of shoulder hole, and the shaping has the location bellying on the upper portion lateral wall of the cover body of strengthening, and the location bellying plug bush is in the location slot that corresponds, and the lateral wall of location bellying hugs closely with the inside wall of the location slot that corresponds mutually.
The inner side wall of the large-diameter hole section at the upper part of the stepped hole is provided with an inner thread, the inner thread is connected with a compression block in a threaded manner, the middle part of the bottom surface of the compression block is provided with a positioning protruding part which extends downwards, the positioning protruding part is inserted into the upper part of the small-diameter hole section at the bottom of the stepped hole, and a first sealing gasket is clamped between the bottom surface of the positioning protruding part and the top surface of the reinforcing sleeve body.
The bottom surface limit portion shaping of first sealing gasket has annular protruding circle, and annular protruding circle nestification is in the annular recess of the top surface shaping of strengthening the cover body.
The valve core is cylindrical sleeve body-shaped, the valve core is in threaded connection with the internal thread of the reinforcing sleeve body, an elastic sealing piece is fixed on the bottom surface of the bottom plate of the valve core, a vertical rotating shaft is fixed on the top surface of the middle part of the bottom plate of the valve core, and the upper part of the vertical rotating shaft sequentially extends out of the top surface of the valve core, the middle through hole of the first sealing gasket and the middle formed vertical through hole of the pressing block.
The top of the vertical column body is fixed with a cover body, and the top of the vertical rotating shaft extends out of a middle through hole of the cover body and is fixed with a handle.
The middle part shaping of the top surface of handle has vertical spiro union hole, and the bottom surface middle part shaping of fan-shaped gripping portion has spiro union portion, and spiro union portion spiro union is in vertical spiro union hole, and the bottom surface of fan-shaped gripping portion presses on the top surface of handle.
A plurality of annular grooves are formed in the inner side wall of the vertical through hole of the compression block, the sealing rings are nested in the corresponding annular grooves, the vertical rotating shaft is inserted into all the sealing rings, and the inner side wall of the sealing ring is tightly attached to the outer side wall of the vertical rotating shaft.
The bottom surface of the elastic sealing piece is provided with a conical extension part in a forming mode, the conical extension part stretches into the top of the radial extension sleeve body, and the outer side wall of the conical extension part is pressed against the conical inner wall surface formed on the inner side wall of the top surface of the radial extension sleeve body.
The middle part shaping of the top surface of lateral extension portion has the vertical slot of downwardly extending, and vertical slot communicates with each other and corresponds with the fashioned arc recess on the drain hole's of lateral extension portion inside wall, and the upper portion card of elastic sealing piece is put in vertical slot, and the bottom of elastic sealing piece and the side portion card of lower part are put in the arc recess, and the middle part shaping of elastic sealing piece has the center to lead to the groove, and the filter screen piece is fixed on elastic sealing piece and covers the center and lead to the groove.
The invention has the outstanding effects that:
1. the upper part of the handle is fixed with the fan-shaped holding part, so that the holding area is increased, the operation is convenient, the fan-shaped holding part can be detached as required, and the flexible use degree is high.
2. The valve core is pressed and sealed through the elastic sealing piece, the sealing compression degree of the valve core can be adjusted through the descending depth of the valve core, namely when the valve core is used at the beginning, when the elasticity of the elastic sealing piece is enough, the valve core can be lowered to realize sealing only by rotating the two-week vertical rotating shaft, after the service time is long, the valve core can be rotated again when the two-week vertical rotating shaft can not realize sealing, the valve core can be lowered continuously, the pressing force to the elastic sealing piece is increased, the sealing can be realized, and the service life of the valve core is greatly prolonged.
3. The filter screen is directly integrated, has a filtering effect, and is convenient to replace and disassemble.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1; the method comprises the steps of carrying out a first treatment on the surface of the
FIG. 3 is an enlarged partial view of another portion of FIG. 1;
fig. 4 is a partial cross-sectional view of the filter screen.
Detailed Description
1-4, the angle valve with high holding convenience and high sealing performance comprises a valve body 10 and a valve core 20, wherein the valve body 10 is an inverted L-shaped shell and comprises a vertical column, a vertical liquid inlet hole 11 extending upwards is formed in the middle of the bottom surface of the vertical column, a transverse extension part 12 is formed on the side wall of the upper part of the vertical column, a liquid outlet through hole 13 is formed in the middle of the transverse extension part 12, a stepped hole 14 extending downwards and vertically is formed in the middle of the top surface of the vertical column, a small-diameter hole section at the bottom of the stepped hole 14 is communicated with the top end of the vertical liquid inlet hole 11, and the side wall of the small-diameter hole section at the bottom of the stepped hole 14 is communicated with the liquid outlet through hole 13;
the stepped hole 14 is internally provided with a reinforcing sleeve body 30, a valve core 20 is arranged in the reinforcing sleeve body 30, a side through groove 31 is formed on one side wall of the reinforcing sleeve body 30, the side through groove 31 is communicated with the liquid outlet through hole 13, an elastic sealing piece 21 is fixed at the bottom of the valve core 20, a radial extending sleeve body part 32 is formed on the inner side wall of the bottom of the reinforcing sleeve body 30, the bottom surface of the edge part of the elastic sealing piece 21 is pressed against the top surface of the radial extending sleeve body part 32 and covers the top end of the radial extending sleeve body part 32, and a vertical rotating shaft 40 is fixed at the middle part of the valve core 20;
the valve core 20 is in a cylindrical sleeve shape, the valve core is in threaded connection with an inner thread on the upper part of the reinforcing sleeve body 30, an upper sealing ring 9 is nested in an annular groove on the inner side wall of the lower part of the inner thread of the reinforcing sleeve body 30, the inner side wall of the upper sealing ring 9 is pressed against the outer side wall of the valve core 20, the bottom surface of a bottom plate is pressed against an elastic sealing piece 21, the top surface of the middle part of the bottom plate of the valve core 20 is pressed against a vertical rotating shaft 40, the elastic sealing piece 21 and the vertical rotating shaft 40 are fixedly connected on the bottom plate of the valve core 20 through bolts, and a sealing ring is clamped between the bottom surface of the vertical rotating shaft 40 and the top surface of the bottom plate of the valve core 20.
Further, a reinforcing sleeve body 30 is inserted into the small diameter hole section at the bottom of the stepped hole 14, the outer side wall at the bottom of the reinforcing sleeve body 30 is close to the inner side wall at the bottom of the small diameter hole section at the bottom of the stepped hole 14, an annular ring is formed at the edge of the bottom surface of the reinforcing sleeve body 30, a first sealing ring 1 is nested in the annular ring, and the bottom surface of the first sealing ring 1 is pressed against the bottom surface of the edge of the small diameter hole section at the bottom of the stepped hole 14.
Further, a plurality of positioning slots are formed on the inner side wall of the upper portion of the small diameter hole section at the bottom of the stepped hole 14, the top of each positioning slot extends out of the top surface of the small diameter hole section at the bottom of the stepped hole 14, a positioning protrusion 33 is formed on the outer side wall of the upper portion of the reinforcing sleeve 30, the positioning protrusion 33 is inserted into the corresponding positioning slot, and the side wall of the positioning protrusion 33 is tightly attached to the inner side wall of the corresponding positioning slot.
Further, an inner thread is formed on the inner sidewall of the upper large diameter hole section of the stepped hole 14, a pressing block 70 is screwed thereon, a positioning boss 71 extending downward is formed in the middle of the bottom surface of the pressing block 70, the positioning boss 71 is inserted into the upper portion of the bottom small diameter hole section of the stepped hole 14, and a first sealing gasket 2 is clamped between the bottom surface of the positioning boss 71 and the top surface of the reinforcing sleeve 30. The bottom side of the first sealing gasket 2 is provided with an annular protruding ring 3, and the annular protruding ring 3 is nested in an annular groove formed in the top surface of the reinforcing sleeve body 30.
The top end of the vertical column is fixed with a cover 80 (which may be fastened or screwed, and will not be described in detail herein), and the upper portion of the vertical shaft 40 sequentially extends out of the top surface of the valve core 20, the middle through hole of the first sealing gasket 2, the middle formed vertical through hole of the pressing block 70, and the middle through hole of the cover 80, and is fixed with a handle 50.
Further, a vertical screw hole is formed in the middle of the top surface of the handle 50, a screw portion 61 is formed in the middle of the bottom surface of the fan-shaped holding portion 60, the screw portion 61 is screwed into the vertical screw hole, and the bottom surface of the fan-shaped holding portion 60 is pressed against the top surface of the handle 50.
Further, a plurality of annular grooves are formed on the inner side wall of the vertical through hole of the pressing block 70, the sealing rings are nested in the corresponding annular grooves, the vertical rotating shaft 40 is inserted into all the sealing rings, and the inner side wall of the sealing ring is tightly attached to the outer side wall of the vertical rotating shaft 40.
Further, the bottom surface of the elastic sealing piece 21 is formed with a tapered extension 211, the tapered extension 211 extends into the top of the radially extending sleeve body 32, and the outer sidewall of the tapered extension 211 is pressed against the tapered inner wall surface formed on the inner sidewall of the top surface of the radially extending sleeve body 32.
When the handle 50 is used, the fan-shaped holding part 60 is arranged on the upper part of the handle 50, so that the hand holding part is added, the handle 50 is convenient to rotate, and the fan-shaped holding part 60 can be detached as required, so that the operation needs of different people are met.
In this embodiment, the added reinforcing sleeve 30 increases the strength of the inside of the vertical column, and when in use, the handle 50 is manually rotated, so that the vertical rotating shaft 40 rotates to lift the valve core 20 along the reinforcing sleeve 30, so that the conical extension 211 of the elastic sealing piece 21 moves out of the radially extending sleeve 32, water can enter the reinforcing sleeve 30 from the vertical liquid inlet 11, and the upper sealing ring 9 and the valve core 20 prevent the water entering the reinforcing sleeve 30 from flowing upwards through the upper sealing ring 9, but enter the liquid outlet 13 through the side through groove 31, and finally flow out.
The present embodiment can realize the change of the downward and upward distance of the valve core 20 by changing the number of turns of the rotating handle, which changes the compression degree of the elastic sealing piece 21 compressing the seal by the difference of the downward distance, and ensures the sealing effect.
If when the elasticity of the elastic sealing piece 21 is enough to be large, the valve core 20 can be lowered to realize sealing only by rotating the two-week vertical rotating shaft 40, and after the use time is long, when the two-week vertical rotating shaft 40 cannot realize sealing, namely the elastic pressing force of the elastic sealing piece 21 becomes smaller, at this time, the vertical rotating shaft 40 can be rotated again, so that the valve core 20 can be continuously lowered, the pressing force to the elastic sealing piece 21 is increased, the sealing can be realized, and the service life of the valve core is greatly prolonged.
In this embodiment, a vertical slot 121 extending downward is formed in the middle of the top surface of the lateral extension portion 12, the vertical slot 121 is communicated with and corresponds to an arc-shaped groove 131 formed in the inner side wall of the liquid outlet through hole 13 of the lateral extension portion 12, the upper portion of the elastic sealing block 700 is clamped in the vertical slot 121, the bottom and the side edge portions of the lower portion of the elastic sealing block 700 are clamped in the arc-shaped groove 131, a central through groove is formed in the middle of the elastic sealing block 700, arc-shaped grooves are formed in the inner side walls of the two sides and the bottom surface of the central through groove, vertical mounting grooves extending upward are formed in the top and the upper inner side wall of the central through groove, a vertical through hole is formed in the middle of the top surface of the vertical mounting groove, the lower portion and the lower edge portions of the filter mesh 710 are clamped in the arc-shaped grooves, the top surface of the filter mesh 710 is fixedly provided with a lateral block, the lateral block is clamped at the top of the vertical mounting groove (the top surface and the side wall of the lateral block are tightly attached to the corresponding inner wall surface and the top surface of the vertical mounting groove), a boss connection post 72 is formed in the middle of the top surface of the lateral block, the boss connection post 72 is clamped in the vertical through hole 13, and the cross section of the filter mesh covers the liquid outlet through hole 13.
Further, the top of the elastic sealing block 700 extends out of the top end of the vertical slot 121, and the arc-shaped upper pressing block 800 is located above the lateral extension 12;
the middle part shaping of the bottom surface of briquetting 800 has the arc wall on the arc, the upper portion plug bush of lateral extension 12 is in the arc wall, the top surface of arc wall is hugged closely to the top surface of lateral extension 12, the top card of elastic seal piece 700 is put in the fashioned draw-in groove of top surface of arc wall, the middle part top surface shaping of briquetting 800 has the recess on the arc, the bottom surface middle part shaping of recess has downwardly extending's connecting through-hole, connecting through-hole communicates with each other with the draw-in groove, fixing bolt's screw rod portion plug bush is in connecting through-hole and vertical through-hole, fixing bolt's bottom spiro union is in protruding spliced eye of the top surface shaping of spliced pole 72, fixing bolt's head plug bush is in the recess, fixing bolt's head bottom surface presses on the bottom surface of recess.
The below of lateral extension 12 is equipped with briquetting 90 under the arc, and briquetting 90 under the top surface middle part shaping has downwardly extending's lower arc recess under the arc, and the below plug bush of lateral extension 12 is in lower arc recess, and the bottom surface of lateral extension 12 is pressed and is leaned on the bottom surface of lower arc recess, and briquetting 800's both sides bottom and briquetting 90 under the arc both sides top all pass through bolt fixed connection under the arc for lateral extension 12 centre gripping is between briquetting 800 and briquetting 90 under the arc.
In this way, when the water flows, the water flowing through the liquid outlet through hole 13 can be filtered through the filter screen 710, so as to ensure that the water flowing out of the right end of the liquid outlet through hole 13 meets the use requirement.
When the filter screen 710 is used for a certain time and needs to be replaced, only the arc-shaped lower pressing block 90 and the arc-shaped upper pressing block 800 are required to be detached, then the elastic sealing block 700 is pulled out, the filter screen 710 on the elastic sealing block is detached, then the elastic sealing block 700, the arc-shaped lower pressing block 90 and the arc-shaped upper pressing block 800 are installed, the handle 50 is rotated, water flow is achieved, some impurities accumulated in the liquid outlet through hole 13 are directly discharged from the right end of the liquid outlet through hole 13 to a subsequent pipeline, and the impurities are discharged from the pipeline, so that the water cannot be used.
After a certain time of emission, the handle 50 is rotated again to close the valve, then, after the elastic sealing block 700, the arc-shaped lower pressing block 90 and the arc-shaped upper pressing block 800 are disassembled, a new filter screen 710 is installed, and then the elastic sealing block 700, the arc-shaped lower pressing block 90 and the arc-shaped upper pressing block 800 are installed, so that the whole pipeline is not required to be disassembled in replacement, and the filter screen is convenient to assemble and disassemble and good in effect.
Claims (5)
1. The utility model provides a convenient angle valve that leakproofness is high of gripping, includes valve body (10) and case (20), its characterized in that: the valve body (10) is an inverted L-shaped shell, a vertical liquid inlet hole (11) extending upwards is formed in the middle of the bottom surface of a vertical column body, a transverse extension part (12) is formed on the side wall of the upper part of the vertical column body, a liquid outlet through hole (13) is formed in the middle of the transverse extension part (12), a stepped hole (14) extending downwards and vertically is formed in the middle of the top surface of the vertical column body, a small-diameter hole section at the bottom of the stepped hole (14) is communicated with the top end of the vertical liquid inlet hole (11), and the side wall of the small-diameter hole section at the bottom of the stepped hole (14) is communicated with the liquid outlet through hole (13);
the valve is characterized in that a reinforcing sleeve body (30) is arranged in the stepped hole (14), a valve core (20) is arranged in the reinforcing sleeve body (30), a side through groove (31) is formed in one side wall of the reinforcing sleeve body (30), the side through groove (31) is communicated with the liquid outlet through hole (13), an elastic sealing piece (21) is fixed at the bottom of the valve core (20), a radially extending sleeve body part (32) is formed on the inner side wall of the bottom of the reinforcing sleeve body (30), the bottom surface of the edge of the elastic sealing piece (21) is pressed against the top surface of the radially extending sleeve body part (32) and covers the top end of the radially extending sleeve body part (32), a vertical rotating shaft (40) is fixed in the middle of the valve core (20), a handle (50) is fixed at the top end of the stepped hole (14), and a fan-shaped holding part (60) is fixed at the upper part of the handle (50);
a reinforcing sleeve body (30) is inserted into the small-diameter hole section at the bottom of the stepped hole (14), the outer side wall of the bottom of the reinforcing sleeve body (30) is close to the inner side wall of the small-diameter hole section at the bottom of the stepped hole (14), an annular ring is formed at the edge of the bottom surface of the reinforcing sleeve body (30), a first sealing ring (1) is nested in the annular ring, and the bottom surface of the first sealing ring (1) is pressed against the bottom surface of the edge of the small-diameter hole section at the bottom of the stepped hole (14);
the upper inner side wall of the bottom small-diameter hole section of the stepped hole (14) is provided with a plurality of positioning slots, the top of each positioning slot extends out of the top surface of the bottom small-diameter hole section of the stepped hole (14), the upper outer side wall of the reinforcing sleeve body (30) is provided with a positioning protruding part (33), and the positioning protruding part (33) is inserted into the corresponding positioning slot;
a vertical screw hole is formed in the middle of the top surface of the handle (50), a screw part (61) is formed in the middle of the bottom surface of the fan-shaped holding part (60), the screw part (61) is screwed in the vertical screw hole, and the bottom surface of the fan-shaped holding part (60) is pressed against the top surface of the handle (50);
the bottom surface of the elastic sealing piece (21) is provided with a conical extension part (211), the conical extension part (211) stretches into the top of the radial extension sleeve body (32), and the outer side wall of the conical extension part (211) is pressed against the conical inner wall surface formed on the inner side wall of the top surface of the radial extension sleeve body (32);
the valve core (20) is in a cylindrical sleeve shape and is screwed on the inner thread at the upper part of the reinforcing sleeve body (30), an upper sealing ring (9) is nested in an annular groove on the inner side wall at the lower part of the inner thread of the reinforcing sleeve body (30), and the inner side wall of the upper sealing ring (9) is pressed against the outer side wall of the valve core (20).
2. The angle valve with high tightness and convenient holding as claimed in claim 1, wherein: an inner thread is formed on the inner side wall of the large-diameter hole section at the upper part of the stepped hole (14), a compression block (70) is connected to the inner thread in a threaded mode, and a first sealing gasket (2) is clamped between the bottom surface of the compression block (70) and the top surface of the reinforcing sleeve body (30).
3. The angle valve with high tightness and convenient holding as claimed in claim 2, wherein: the valve core (20) is cylindrical in a sleeve shape, is in threaded connection with the internal thread of the reinforcing sleeve body (30), an elastic sealing sheet (21) is fixed on the bottom surface of the bottom plate of the valve core (20), a vertical rotating shaft (40) is fixed on the top surface of the middle part of the bottom plate of the valve core (20), and the upper part of the vertical rotating shaft (40) sequentially extends out of the top surface of the valve core (20), the middle through hole of the first sealing gasket (2) and the middle formed vertical through hole of the pressing block (70).
4. The angle valve with high tightness and convenient holding as claimed in claim 1, wherein: the middle part shaping of the top surface of lateral extension portion (12) has vertical slot (121) of downwardly extending, and vertical slot (121) communicates with each other and corresponds with arc recess (131) of shaping on the inside wall of play liquid through-hole (13) of lateral extension portion (12), and the upper portion card of elastic sealing piece (700) is put in vertical slot (121), and the side portion card of the bottom and the lower part of elastic sealing piece (700) is put in arc recess (131), and the middle part shaping of elastic sealing piece (700) has the center to lead to the groove, and filter screen piece (710) are fixed on elastic sealing piece (700) and cover the center and lead to the groove.
5. The angle valve with high tightness and convenient holding as claimed in claim 4, wherein: the top of elastic sealing block (700) stretches out the top of vertical slot (121) and is fixed with briquetting (800) on the arc, briquetting (800) are pressed on the top surface of lateral extension (12) on the arc, and briquetting (90) under the bottom surface of briquetting (800) is fixed with on the arc, and briquetting (800) and briquetting (90) under the arc are gone up to lateral extension (12) centre gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530189.4A CN116557620B (en) | 2023-05-12 | 2023-05-12 | Angle valve convenient to hold and high in sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530189.4A CN116557620B (en) | 2023-05-12 | 2023-05-12 | Angle valve convenient to hold and high in sealing performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116557620A CN116557620A (en) | 2023-08-08 |
| CN116557620B true CN116557620B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310530189.4A Active CN116557620B (en) | 2023-05-12 | 2023-05-12 | Angle valve convenient to hold and high in sealing performance |
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Citations (6)
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| GB234206A (en) * | 1924-03-04 | 1925-05-28 | Michael Ratcliffe Barnett | Improvements in and relating to waterworks pillar taps and the like |
| CN205663925U (en) * | 2016-03-28 | 2016-10-26 | 广州凯亨阀门有限公司 | Novel prevent self -closing valve that overflows |
| CN205824201U (en) * | 2016-07-12 | 2016-12-21 | 玉环云达阀门有限公司 | A kind of angle valve |
| CN210218710U (en) * | 2019-05-08 | 2020-03-31 | 菲时特集团股份有限公司 | Intelligent toilet is with high-efficient filter screen angle valve |
| CN111779845A (en) * | 2019-04-03 | 2020-10-16 | 中山乐满石油设备有限公司 | Integrated electric throttling stop valve without valve rod packing |
| CN217502736U (en) * | 2022-04-29 | 2022-09-27 | 厦门纳美宸科技有限公司 | Anti-freezing angle valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8800597B2 (en) * | 2011-04-15 | 2014-08-12 | Graco Minnesota Inc. | Fine control gas valve |
-
2023
- 2023-05-12 CN CN202310530189.4A patent/CN116557620B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB234206A (en) * | 1924-03-04 | 1925-05-28 | Michael Ratcliffe Barnett | Improvements in and relating to waterworks pillar taps and the like |
| CN205663925U (en) * | 2016-03-28 | 2016-10-26 | 广州凯亨阀门有限公司 | Novel prevent self -closing valve that overflows |
| CN205824201U (en) * | 2016-07-12 | 2016-12-21 | 玉环云达阀门有限公司 | A kind of angle valve |
| CN111779845A (en) * | 2019-04-03 | 2020-10-16 | 中山乐满石油设备有限公司 | Integrated electric throttling stop valve without valve rod packing |
| CN210218710U (en) * | 2019-05-08 | 2020-03-31 | 菲时特集团股份有限公司 | Intelligent toilet is with high-efficient filter screen angle valve |
| CN217502736U (en) * | 2022-04-29 | 2022-09-27 | 厦门纳美宸科技有限公司 | Anti-freezing angle valve |
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|---|---|
| CN116557620A (en) | 2023-08-08 |
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