CN110566707A - water inlet valve capable of rotating from top and quickly detaching filter screen - Google Patents
water inlet valve capable of rotating from top and quickly detaching filter screen Download PDFInfo
- Publication number
- CN110566707A CN110566707A CN201910819630.4A CN201910819630A CN110566707A CN 110566707 A CN110566707 A CN 110566707A CN 201910819630 A CN201910819630 A CN 201910819630A CN 110566707 A CN110566707 A CN 110566707A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- water inlet
- locking
- plate
- positioning
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000005192 partition Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- 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
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Abstract
A water inlet valve capable of rotationally and quickly detaching a filter screen from the top comprises a valve body, a valve cover, a valve core, a transmission mechanism, a floating cylinder seat, a filter screen, a water inlet pipe and an adjusting pipe, wherein the filter screen comprises a filter screen cylinder part with a lower opening and a connector arranged at the top of the filter screen cylinder part, the upper part of the filter screen cylinder part is a sealing part, the lower part of the filter screen cylinder part is a screen body part, the lower end of the screen body part is provided with a circular ring seat plate, and a radial partition plate is; a flow guide channel is arranged on the radial partition plate; the filter screen is inserted into the water inlet channel, and the sealing part is in liquid seal with the upper part of the water inlet channel; the upper cover is connected with the interface and is in liquid seal with the upper end of the water inlet channel, the upper cover is detachably connected with the upper end of the water outlet sleeve and is in liquid seal, and the locking piece is arranged on the upper cover and locks the upper cover and the water outlet sleeve together. The upper cover, the locking piece and the filter screen are connected into a whole, the filter screen is inserted into the water inlet channel, then the upper cover is screwed with the water outlet sleeve, and the upper cover and the water outlet sleeve are locked, so that the working efficiency is high.
Description
Technical Field
the invention relates to a water inlet valve of a toilet flushing water tank, in particular to a water inlet valve with a filter screen.
Background
In the prior art, a water inlet valve capable of quickly detaching a filter screen from the top in a rotating manner comprises a valve body, a valve cover, a valve core, a transmission mechanism, a float seat, the filter screen, a water inlet pipe and a regulating pipe, wherein the valve body comprises a water inlet channel with an upper opening and a lower opening, a water outlet sleeve surrounding the water inlet channel, a valve core seat communicated with the water outlet sleeve, and a valve cavity surrounding the valve core seat and communicated with the water inlet channel. There are problems: the filter screen is inconvenient to disassemble.
disclosure of Invention
The purpose of the invention is: the water inlet valve capable of being detached from the filter screen quickly by rotating from the top is characterized in that the filter screen is convenient to detach and assemble.
The invention is realized by the following steps: the utility model provides a rotatory water intaking valve of tearing off filter screen fast from top, includes valve body, valve gap, case, drive mechanism, buoy seat, filter screen, inlet tube and control tube, the valve body include upper shed and lower shed's inhalant canal, encircle the water outlet sleeve pipe of inhalant canal, with the communicating valve core seat of water outlet sleeve pipe and encircle the valve core seat and with the communicating valve pocket of inhalant canal, its special character lies in: the filter screen comprises a filter screen cylinder part with a lower opening and an interface arranged at the top of the filter screen cylinder part, the upper part of the filter screen cylinder part is a sealing part, the lower part of the filter screen cylinder part is a screen body part, the lower end of the screen body part is provided with a circular ring seat plate, the screen body part is provided with a radial partition plate along the axial direction, the lower end of the radial partition plate is connected with the circular ring seat plate, and the radial inner side of the radial partition plate; a flow guide channel is arranged on the radial partition plate;
also comprises an upper cover and a locking piece,
The filter screen is inserted into the water inlet channel, and the sealing part is in liquid seal with the upper part of the water inlet channel; the upper cover is connected with the interface and is in liquid seal with the upper end of the water inlet channel, the upper cover is detachably connected with the upper end of the water outlet sleeve and is in liquid seal, and the locking piece is arranged on the upper cover and locks the upper cover and the water outlet sleeve together.
The water inlet valve capable of being rotated from the top and quickly detaching the filter screen is characterized in that: the upper cover comprises a cover body part with a lower opening, a locking groove with an opening at one end, a plug body part, a lower connecting cavity, a horizontal guide groove and a vertical cavity, wherein the locking groove is arranged at the lower part of a circumferential wall plate of the cover body part; the opening end of the locking groove is provided with an axial lead-in and lead-out groove; two side wall plates of the horizontal guide groove are provided with elastic gear clasps;
The locking piece comprises a horizontal plate part, a sliding positioning block and a vertical locking plate, wherein the sliding positioning block and the vertical locking plate are arranged on the lower surface of the horizontal plate part;
the water outlet sleeve is provided with at least two locking bulges, and one locking bulge is provided with a locking positioning groove;
The horizontal plate part is in sliding fit with the horizontal guide groove, and the elastic gear clasp is in sliding fit with the upper surface of the horizontal plate part; the sliding positioning block is in sliding fit and positioning with the positioning cavity, and the vertical locking plate is in sliding fit with the vertical cavity; the interface of the filter screen is inserted into the lower connecting cavity; the locking groove is embedded with the locking protrusion, and the locking plate is embedded with the locking positioning groove.
The water inlet valve capable of being rotated from the top and quickly detaching the filter screen is characterized in that: the connector of the filter screen is provided with buckle hook holes and positioning grooves, and the buckle hook holes and the positioning grooves are arranged alternately;
a clasp and a positioning block are arranged on the lower connecting cavity,
the hook is embedded with the hook hole, and the positioning block is embedded with the positioning groove.
The water inlet valve capable of being rotated from the top and quickly detaching the filter screen is characterized in that: the sliding positioning block comprises an elastic plate body and a positioning bulge arranged along the height direction of the elastic plate body;
At least two grooves are respectively arranged on two side wall plates of the positioning cavity;
The elastic plate body is in sliding fit with the positioning cavity wall.
the water inlet valve capable of being rotated from the top and quickly detaching the filter screen is characterized in that: and a gap is reserved between the lower end of the sealing part and the upper end of the radial rib plate.
The invention relates to a water inlet valve capable of quickly detaching a filter screen from the top in a rotating way.
Drawings
fig. 1 is a cross-sectional view of the present invention.
fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
fig. 4 is a top view of the present invention.
fig. 5 is one of the exploded perspective views of the present invention.
Fig. 6 is a second exploded perspective view of the present invention.
fig. 7 is one of the partially exploded perspective views of the present invention.
Fig. 8 is a partial exploded perspective view of the second embodiment of the present invention.
Figure 9 is a perspective view of the lock of the present invention.
Fig. 10 is a perspective view of the upper cover of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
as shown in fig. 1, a water inlet valve capable of rotating from the top and quickly detaching a filter screen comprises a valve body 1, a valve cover 2, a valve core 3, a transmission mechanism 4, a float bowl seat 5, a filter screen 6, a water inlet pipe 7 and an adjusting pipe 8, wherein the valve body 1 comprises a water inlet channel 11 with an upper opening and a lower opening, a water outlet sleeve 12 surrounding the water inlet channel, a valve core seat 13 communicated with the water outlet sleeve and a valve cavity 14 surrounding the valve core seat and communicated with the water inlet channel 11; the upper end of the water inlet pipe 7 is connected with a water inlet interface at the lower end of the water inlet channel 11, and the buoy base is connected with the lower end of the water outlet sleeve 12.
The filter screen 6 comprises a filter screen cylinder part 61 with a lower opening and a connector 62 arranged at the top of the filter screen cylinder part, the upper part of the filter screen cylinder part 61 is a sealing part 611, the lower part of the filter screen cylinder part is a screen body part 612, the lower end of the screen body part 612 is provided with a circular ring seat plate 613, the screen body part is provided with a radial partition plate 614 along the axial direction, the lower end of the radial partition plate 614 is connected with the circular ring seat plate 613, and the radial inner side of the radial partition plate is connected with the; a flow guide channel 6141 is arranged on the radial partition 614; the circular ring seat plate 613 and the radial partition plate 614 are attached to the water inlet channel 11;
Also comprises an upper cover 9 and a locking piece 10,
the filter screen 6 is inserted into the water inlet channel 11, and the sealing part 611 is in liquid seal with the upper part of the water inlet channel 11; the upper cover 9 is connected with the interface 62 and is in liquid seal with the upper end of the water inlet channel 11, the upper cover 9 is detachably connected with and in liquid seal with the upper end of the water outlet sleeve 12, and the locking piece 10 is arranged on the upper cover 9 and locks the upper cover 9 and the water outlet sleeve 12 together.
The upper cover 9 comprises a cover body part 91 with a lower opening, a locking groove 92 with an opening at one end, a plug body part 93 arranged at the inner center of the cover body part, a lower connecting cavity 94 with a lower opening, a horizontal guide groove 95 arranged at the top of the cover body part, a positioning cavity 96 arranged on the bottom plate of the horizontal guide groove and a vertical cavity 97 communicated with the horizontal guide groove, wherein the lower connecting cavity 94 is arranged at the lower part of the peripheral wall plate of the cover body part; an axial lead-in and lead-out groove 921 is arranged at the opening end of the locking groove 92; two side wall plates of the horizontal guide groove 95 are provided with elastic gear clasps 951;
The locking piece 10 comprises a horizontal plate part 101, a sliding positioning block 102 and a vertical locking plate 103 which are arranged on the lower surface of the horizontal plate part, and a pulling plate 104 is arranged on the upper surface of the horizontal plate part 101;
At least two locking protrusions 121 are arranged on the water outlet sleeve 12, and a locking positioning groove 122 is arranged on one locking protrusion 121;
the horizontal plate portion 101 is in sliding fit with the horizontal guide groove 95, and the elastic catch 951 is in sliding fit with the upper surface of the horizontal plate portion 101; the sliding positioning block 102 is in sliding fit and positioning with the positioning cavity 96, and the vertical locking plate 103 is in sliding fit with the vertical cavity 97; the port 62 of the filter screen 6 is inserted into the lower connecting cavity 94; the locking groove 92 is engaged with the locking protrusion 121, and the locking plate 103 is engaged with the locking positioning groove 122.
as a further improvement of the invention: the connector 62 of the filter screen 6 is provided with a clasp hole 621 and a positioning groove 622, and the clasp hole and the positioning groove are arranged alternately;
A hook 941 and a positioning block 942 are disposed on the lower connecting cavity 94,
the hooks 941 are engaged with the hook holes 621, and the positioning blocks 942 are engaged with the positioning grooves 622 to prevent relative rotation between the filter screen 6 and the upper cover 9.
The sliding positioning block 102 includes an elastic plate body 1021 and a positioning protrusion 1022 disposed along the height direction of the elastic plate body;
Two grooves 961 are respectively arranged on two side wall plates of the positioning cavity 96;
The elastic plate portion 1021 is in sliding fit with the wall of the positioning cavity 96, and the positioning protrusion 122 is in fit positioning with the groove 961.
A gap is reserved between the lower end of the sealing part 611 and the upper end of the radial rib plate 614.
Fig. 1, 3, 4 and 5 show the present invention assembled as a unit, wherein the horizontal plate 101 is moved to the right by holding the pulling plate 104 as shown in fig. 4, and the vertical locking plate 103 is moved to the right away from the locking positioning groove 122 as shown in fig. 1; secondly, the upper cover 9 is rotated anticlockwise, the locking protrusion 121 is separated from the locking groove 92, and the locking protrusion 121 is opposite to the axial lead-in and lead-out groove 921; the third hand holds the upper cover 9, the upper cover 9 is moved upwards, and the filter screen 6 leaves the water inlet channel 11; and realizing disassembly.
what has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (5)
1. the utility model provides a follow rotatory water intaking valve of tearing open filter screen fast in top, includes valve body, valve gap, case, drive mechanism, buoy seat, filter screen, inlet tube and control tube, the valve body include upper shed and lower shed's inhalant canal, encircle the water outlet sleeve pipe of inhalant canal, with go out the communicating valve core seat of water sleeve pipe and encircle the valve core seat and with the communicating valve pocket of inhalant canal, its characterized in that: the filter screen comprises a filter screen cylinder part with a lower opening and an interface arranged at the top of the filter screen cylinder part, the upper part of the filter screen cylinder part is a sealing part, the lower part of the filter screen cylinder part is a screen body part, the lower end of the screen body part is provided with a circular ring seat plate, the screen body part is provided with a radial partition plate along the axial direction, the lower end of the radial partition plate is connected with the circular ring seat plate, and the radial inner side of the radial partition plate; a flow guide channel is arranged on the radial partition plate;
Also comprises an upper cover and a locking piece,
The filter screen is inserted into the water inlet channel, and the sealing part is in liquid seal with the upper part of the water inlet channel; the upper cover is connected with the interface and is in liquid seal with the upper end of the water inlet channel, the upper cover is detachably connected with the upper end of the water outlet sleeve and is in liquid seal, and the locking piece is arranged on the upper cover and locks the upper cover and the water outlet sleeve together.
2. The water inlet valve for the top rotary quick-release filter screen according to claim 1, wherein: the upper cover comprises a cover body part with a lower opening, a locking groove with an opening at one end, a plug body part, a lower connecting cavity, a horizontal guide groove and a vertical cavity, wherein the locking groove is arranged at the lower part of a circumferential wall plate of the cover body part; the opening end of the locking groove is provided with an axial lead-in and lead-out groove; two side wall plates of the horizontal guide groove are provided with elastic gear clasps;
The locking piece comprises a horizontal plate part, a sliding positioning block and a vertical locking plate, wherein the sliding positioning block and the vertical locking plate are arranged on the lower surface of the horizontal plate part;
the water outlet sleeve is provided with at least two locking bulges, and one locking bulge is provided with a locking positioning groove;
The horizontal plate part is in sliding fit with the horizontal guide groove, and the elastic gear clasp is in sliding fit with the upper surface of the horizontal plate part; the sliding positioning block is in sliding fit and positioning with the positioning cavity, and the vertical locking plate is in sliding fit with the vertical cavity; the interface of the filter screen is inserted into the lower connecting cavity; the locking groove is embedded with the locking protrusion, and the locking plate is embedded with the locking positioning groove.
3. The water inlet valve for the top rotary quick-release filter screen according to claim 2, wherein: the connector of the filter screen is provided with buckle hook holes and positioning grooves, and the buckle hook holes and the positioning grooves are arranged alternately;
a clasp and a positioning block are arranged on the lower connecting cavity,
the hook is embedded with the hook hole, and the positioning block is embedded with the positioning groove.
4. the water inlet valve for the top rotary quick-release filter screen according to claim 2, wherein: the sliding positioning block comprises an elastic plate body and a positioning bulge arranged along the height direction of the elastic plate body;
At least two grooves are respectively arranged on two side wall plates of the positioning cavity;
The elastic plate body is in sliding fit with the positioning cavity wall.
5. the water inlet valve for the top rotary quick-release filter screen according to claim 1, 2, 3 or 4, wherein: and a gap is reserved between the lower end of the sealing part and the upper end of the radial rib plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019213761526 | 2019-08-22 | ||
| CN201921376152 | 2019-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110566707A true CN110566707A (en) | 2019-12-13 |
| CN110566707B CN110566707B (en) | 2024-04-19 |
Family
ID=68777188
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910819630.4A Active CN110566707B (en) | 2019-08-22 | 2019-08-31 | Water inlet valve capable of rapidly removing filter screen from top in rotating mode |
| CN201921456844.1U Withdrawn - After Issue CN210716195U (en) | 2019-08-22 | 2019-08-31 | Water inlet valve capable of rotating from top and quickly detaching filter screen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921456844.1U Withdrawn - After Issue CN210716195U (en) | 2019-08-22 | 2019-08-31 | Water inlet valve capable of rotating from top and quickly detaching filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110566707B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566707B (en) * | 2019-08-22 | 2024-04-19 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve capable of rapidly removing filter screen from top in rotating mode |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206386548U (en) * | 2016-12-29 | 2017-08-08 | 泉州科发卫浴有限公司 | A kind of water intaking valve for the easy cleaning that bears dirty |
| CN108006320A (en) * | 2017-12-08 | 2018-05-08 | 广东樱井科技有限公司 | A kind of readily removable structure-improved of filtering suitable for tank intake valve of water |
| CN208967157U (en) * | 2018-08-30 | 2019-06-11 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of easy-to-mount inlet valve of filter assemblies |
| CN210716195U (en) * | 2019-08-22 | 2020-06-09 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve capable of rotating from top and quickly detaching filter screen |
| CN211143208U (en) * | 2019-08-22 | 2020-07-31 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve capable of quickly adjusting height |
-
2019
- 2019-08-31 CN CN201910819630.4A patent/CN110566707B/en active Active
- 2019-08-31 CN CN201921456844.1U patent/CN210716195U/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206386548U (en) * | 2016-12-29 | 2017-08-08 | 泉州科发卫浴有限公司 | A kind of water intaking valve for the easy cleaning that bears dirty |
| CN108006320A (en) * | 2017-12-08 | 2018-05-08 | 广东樱井科技有限公司 | A kind of readily removable structure-improved of filtering suitable for tank intake valve of water |
| CN208967157U (en) * | 2018-08-30 | 2019-06-11 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of easy-to-mount inlet valve of filter assemblies |
| CN210716195U (en) * | 2019-08-22 | 2020-06-09 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve capable of rotating from top and quickly detaching filter screen |
| CN211143208U (en) * | 2019-08-22 | 2020-07-31 | 中山市康丽洁卫浴科技有限公司 | Water inlet valve capable of quickly adjusting height |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110566707B (en) | 2024-04-19 |
| CN210716195U (en) | 2020-06-09 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Chunhua Inventor after: Tan Taoyuan Inventor before: Chen Chunhua |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |