CN114876016B - Floating barrel adjusting mechanism - Google Patents
Floating barrel adjusting mechanism Download PDFInfo
- Publication number
- CN114876016B CN114876016B CN202210253657.3A CN202210253657A CN114876016B CN 114876016 B CN114876016 B CN 114876016B CN 202210253657 A CN202210253657 A CN 202210253657A CN 114876016 B CN114876016 B CN 114876016B
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- Prior art keywords
- rotating shaft
- rotating
- adjusting screw
- driving
- rotating piece
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/33—Adaptations or arrangements of floats
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/32—Arrangement of inlet valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a floating barrel adjusting mechanism, which comprises a water outlet pipe body, an adjusting screw, a floating barrel and a driving floating shell for lifting the adjusting screw, wherein the driving floating shell is provided with a threaded sleeve matched with the adjusting screw so as to lift the adjusting screw; the floating barrel is provided with a first rotating piece driven by the adjusting screw and a second rotating piece linked with the first rotating piece, the water outlet pipe body is provided with a threaded section in threaded connection with the second rotating piece, and the adjusting screw drives the second rotating piece to rotate through the first rotating piece so as to synchronously drive the floating barrel to lift; the floating barrel is provided with a rotating shaft clamp for installing the first rotating piece, a check rib for preventing the first rotating piece from rotating is arranged in the rotating shaft clamp, and the first rotating piece is provided with a check groove corresponding to the check rib. By adopting the invention, the water level after adjustment can be controlled stably, and the water level adjustment range is wide and the adjustment is convenient.
Description
Technical Field
The invention relates to the technical field of water inlet valves, in particular to a floating barrel adjusting mechanism.
Background
The water level adjustment of the existing water inlet valve generally adopts an adjusting structure of a floating shell of the floating barrel, and different water level adjustment is obtained by adjusting the heights of the floating barrel and the floating shell.
The floating barrel is generally fixedly connected, the adjustment is relatively troublesome, the fixed installation is generally carried out in the process of assembling the water tank, and the adjustment range of the floating shell is limited by the position of the floating barrel, so that the adjustment range of the water inlet valve is limited. In practical product application, a set of water inlet valves are usually matched with water tanks with different heights and volumes, and if the water tanks have insufficient working water level adjusting range, the water inlet valves have poor universality, so that the subsequent development cost of the type of products is increased.
On the other hand, during the handling or use of the product, components with mobility, in particular with respect to adjustment, such as screws, knobs, impellers, gears, etc., are affected.
Disclosure of Invention
The invention aims to solve the technical problems of providing a floating barrel adjusting mechanism which can control the water level after stable adjustment, and has wide water level adjusting range and convenient adjustment.
In order to solve the technical problems, the invention provides a floating barrel adjusting mechanism, which comprises a water outlet pipe body controlled by a water sealing device, an adjusting screw rod used for triggering the water sealing device, a floating barrel and a driving floating shell used for lifting the adjusting screw rod, wherein the driving floating shell is provided with a threaded sleeve matched with the adjusting screw rod so as to lift the adjusting screw rod;
the floating barrel is provided with a first rotating piece driven by the adjusting screw and a second rotating piece linked with the first rotating piece, the water outlet pipe body is provided with a threaded section in threaded connection with the second rotating piece, and the adjusting screw drives the second rotating piece to rotate through the first rotating piece so as to synchronously drive the floating barrel to lift;
the floating barrel is provided with a rotating shaft clamp for installing the first rotating piece, a check rib for preventing the first rotating piece from rotating is arranged in the rotating shaft clamp, and the first rotating piece is provided with a check groove corresponding to the check rib.
As an improvement of the scheme, the first rotating piece and the second rotating piece both comprise a gear body capable of being meshed with each other and a rotating shaft base body arranged on the floating barrel, and the floating barrel is respectively provided with a first rotating hole and a second rotating hole for the rotating shaft base body to be inserted into; the check groove is arranged on the rotating shaft base body of the second rotating piece.
As an improvement of the scheme, the rotating shaft base body of the first rotating member is a driving rotating shaft, a rotating shaft channel for the adjusting screw to pass through is arranged in the driving rotating shaft, a driving block driven by the adjusting screw is arranged in the rotating shaft channel, the adjusting screw is provided with a driving groove for the driving block to move up and down, and the driving block is inserted into the driving groove to be driven by the rotation of the adjusting screw.
As an improvement of the scheme, the rotating shaft base body of the second rotating member is a passive rotating shaft, a connecting channel for the water outlet pipe body to pass through is arranged in the passive rotating shaft, and an inner thread matched with the thread section is arranged on the inner side wall of the connecting channel.
As an improvement of the scheme, the driving rotating shaft is provided with a clamping edge;
the rotating shaft clamp is arranged corresponding to the first rotating hole, the rotating shaft base body of the first rotating piece sequentially penetrates through the first rotating hole and the rotating shaft clamp, and the clamping edge is clamped at the top of the rotating shaft clamp so as to limit the driving rotating shaft to be separated from the rotating shaft clamp.
As an improvement of the scheme, the floating barrel is provided with a mounting channel communicated with the second rotating hole, the inner wall of the mounting channel is provided with a limit buckle for limiting the passive rotating shaft to be separated, and the passive rotating shaft is provided with a limit edge corresponding to the limit buckle;
the side wall of the passive rotating shaft is provided with a clearance notch for elastic folding of the side wall.
As an improvement of the scheme, the floating barrel is provided with a guide part for guiding the floating barrel to move up and down, and the side wall of the water outlet pipe body is provided with a guide groove matched with the guide part so as to limit the floating barrel to move up and down along the guide groove.
As an improvement of the scheme, the rod body of the adjusting screw is provided with a contact groove corresponding to the driving groove, and the driving block is provided with a tip end part for contacting the contact groove;
the driving groove is formed in the threaded portion of the adjusting screw rod and is larger than the driving block, so that contact between the driving block and the threaded portion is reduced.
As an improvement of the scheme, a boss for limiting the second rotating piece from being separated from the threaded section is arranged at the inlet end of the threaded section of the water outlet pipe body, and the thickness of the boss is gradually increased along the screwing direction of the threaded section.
As an improvement of the scheme, a fillet is arranged at the screwing position of the internal thread of the connecting channel, and the tail end is a sharp corner.
The implementation of the invention has the following beneficial effects:
the invention discloses a floating barrel adjusting mechanism, which comprises a water outlet pipe body controlled by a water sealing device, an adjusting screw, a floating barrel and a driving floating shell for lifting the adjusting screw, wherein the driving floating shell is provided with a threaded sleeve matched with the adjusting screw, so that the driving floating shell can lift the adjusting screw under the influence of buoyancy and can also adjust the height of the driving floating shell by actively rotating the adjusting screw;
the floating barrel is provided with a first rotating part and a second rotating part driven by the adjusting screw, the water outlet pipe body is provided with a threaded section in threaded connection with the second rotating part, and the adjusting screw drives the second rotating part to rotate through the first rotating part, so that the synchronous lifting of the floating barrel and the driving floating shell is realized, the relative position relationship between the driving floating shell and the floating barrel is not influenced, the connection of the floating barrel is not required, and the floating barrel is convenient and quick to disassemble and assemble;
and the floating barrel is provided with a rotating shaft clamp, a check rib is arranged in the rotating shaft clamp, and the first rotating piece is provided with a check groove. Therefore, this product is in the transport or in-process of using, the non return rib with the cooperation setting in non return groove can prevent effectively that adjusting screw from taking place to rotate by oneself to avoid floating barrel and drive to float the preset position of shell and change, thereby strengthen the stability of water level regulation.
Drawings
FIG. 1 is a schematic view of the structure of the bucket adjusting mechanism of the present invention;
FIG. 2 is a schematic cross-sectional view of the float adjustment mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the float bowl of the present invention;
FIG. 4 is a schematic view of the structure of the bottom of the float bowl of the present invention;
FIG. 5 is a schematic cross-sectional structural view of another cross-section of the float bowl of the present invention;
FIG. 6 is a schematic view of the structure of the adjusting screw of the present invention;
FIG. 7 is a schematic view of the structure of the bottom end of the water outlet pipe body of the present invention;
fig. 8 is a schematic structural view of a second rotating member of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Referring to fig. 1, 2 and 3, the invention provides a float bowl adjusting mechanism, which comprises a water outlet pipe body 1 controlled by a water sealing device, an adjusting screw rod 2 for triggering the water sealing device, a float bowl 3 and a driving float bowl 4 for lifting the adjusting screw rod 2, wherein the driving float bowl 4 is provided with a threaded sleeve 41 matched with the adjusting screw rod 2 so as to lift the adjusting screw rod 2, and the threaded sleeve 41 is in threaded connection with the adjusting screw rod 2;
the floating barrel 3 is provided with a first rotating piece 31 driven by the adjusting screw 2 and a second rotating piece 32 linked with the first rotating piece 31, the water outlet pipe body 1 is provided with a threaded section 11 in threaded connection with the second rotating piece 32, and the adjusting screw 2 drives the second rotating piece 32 to rotate through the first rotating piece 31 so as to synchronously drive the floating barrel 3 to lift.
The float 3 is provided with a rotating shaft clamp 36 for installing the first rotating member 31, a check rib 361 is arranged in the rotating shaft clamp 36, and the first rotating member 31 is provided with a check groove 312 matched with the check rib 361. Since the rotational force applied to the first rotating member 31 is small during the transportation, the depth of the check rib 361 inserted into the check groove 312 is preset to sufficiently cancel the external non-artificial force applied to the first rotating member 31 while reducing the rotational resistance of the adjusting screw 2 as much as possible. Such as repeated storage and release of water from the water tank, the water tank is allowed to generate a certain fluidity to rotate the first rotating member 31 and the second rotating member slowly.
Specifically, the water sealing device is generally an existing water sealing force arm a for blocking the water outlet of the water outlet pipe body 1, the top of the adjusting screw 2 is generally connected with the water sealing force arm a, so that when the adjusting screw 2 is lifted, the water sealing force arm a can be lifted to perform water stopping control on the water sealing device.
The floating barrel 3 is provided with a floating and sinking bin 33 matched with the driving floating shell 4, the driving floating shell 4 is arranged in the floating and sinking bin 33, and a one-way valve 39 for draining is arranged at the bottom of the floating and sinking bin 33, so that the driving floating shell 4 can lift along with the external water level.
Referring to fig. 4 and 5, the first rotating member 31 and the second rotating member 32 each include a gear body 34 that can be engaged with each other and a rotating shaft base body mounted on the float 3, and the float 3 is provided with a first rotating hole 35a and a second rotating hole 35b into which the rotating shaft base body is inserted, respectively, i.e., the rotating shaft base bodies of the first rotating member 31 and the second rotating member 32 can be inserted into the first rotating hole 35a and the second rotating hole 35b, respectively. The non-return groove 312 is provided on the outer sidewall of the shaft base of the second rotating member 32.
For the transmission between the first rotating member 31 and the second rotating member 32, when the two gear bodies 34 are too far, the two gear bodies can be linked through a synchronous belt. Preferably, the gear body and the rotating shaft base body are of an integrated structure.
For convenience of description and distinction, the rotating shaft base of the first rotating member 31 is a driving rotating shaft 31a, the driving rotating shaft 31a is installed in the rotating shaft clamp, a rotating shaft channel 31b through which the adjusting screw 2 passes is provided in the driving rotating shaft 31a, a driving block 31c for being driven by the adjusting screw 2 is provided in the rotating shaft channel 31b, the adjusting screw 2 is provided with a driving groove 21 for the driving block 31c to move up and down, and the driving block 31c is inserted into the driving groove 21 to be driven by the rotation of the adjusting screw 2. Therefore, the driving groove 21 is provided, so that when the driving shaft 31a needs to be driven to rotate, the driving block 31c is engaged with the driving groove 21 to apply a force to rotate the driving shaft 31a, and the driving block 31c can also move up and down along the driving groove 21.
The rotating shaft base body of the second rotating member 32 is a driven rotating shaft 32a, a connecting channel 32b for the water outlet pipe body 1 to pass through is arranged in the driven rotating shaft 32a, and an internal thread 32c matched with the thread section 11 is arranged on the inner side wall of the connecting channel 32 b. Therefore, when the driving shaft 31a rotates, the driven shaft 32a correspondingly rotates due to the transmission of the gear bodies 34 of the driving shaft and the driven shaft, and the internal thread 32c in the connecting channel 32b is in threaded connection with the threaded section 11 of the water outlet pipe body 1, that is, when the driven shaft 32a rotates, the driven shaft can move up and down along the threaded section 11 of the water outlet pipe body 1. Preferably, the transmission ratio between the first rotating member 31 and the second rotating member 32 coincides with the pitch ratio between the adjusting screw 2 and the thread segments 11 so that the lifting amplitude of the driving float shell 4 and the float 3 coincides.
Further, in order to facilitate the installation of the driving shaft 31a, the driving shaft 31a is provided with a clamping edge 311a; the spindle clamp 36 is disposed corresponding to the first rotation hole 35a, the spindle base of the first rotating member 31 sequentially passes through the first rotation hole 35a and the spindle clamp 36, and the clamping edge 311a is clamped at the top of the spindle clamp 36 to limit the driving spindle 31a from being separated from the spindle clamp 36.
Moreover, the shaft clamp 36 has a C-shape, i.e. the shaft clamp 36 has a cylindrical shape with a notch, so as to improve the elastic deformation performance, so as to reduce the force required by the check rib 361 to separate from the check groove 312.
The diameter of the engaging edge 311a is slightly larger than the aperture of the spindle clamp 36, so that the engaging edge 311a is prevented from pulling out the driving spindle 31a after passing through the spindle clamp 36.
Correspondingly, the floating barrel 3 is provided with a mounting channel 37 matched with the driven rotating shaft 32a, the mounting channel 37 is communicated with the second rotating hole 35b, the inner wall of the mounting channel 37 is provided with a limit button 371 for limiting the driven rotating shaft 32a to be separated, and the driven rotating shaft 32a is provided with a limit edge 321a corresponding to the limit button 371; the side wall of the passive rotating shaft 32a is provided with a clearance slot 322a for self elastic folding, so that the passive rotating shaft 32a can break through the obstruction of the limit buckle 371 to the limit edge 321a by external force, and is extruded into the mounting channel 37 from the second rotating hole 35b, thereby completing the mounting of the passive rotating shaft 32 a. The arrangement of the clearance groove 322a can enable the passive rotating shaft 32a to have a certain contraction performance. The limit button 371 and the limit edge 321a are respectively provided with an inclined surface corresponding to each other, so that the limit edge 321a breaks through the limit of the limit button 371.
The floating barrel 3 is provided with a guiding part 38 for guiding the floating barrel to move up and down, the side wall of the water outlet pipe body 1 is provided with a guiding groove 12 matched with the guiding part 38 so as to limit the floating barrel 3 to move up and down along the guiding groove 12, and correspondingly, the length of the guiding groove 12 can be limited, for example, a positioning block is additionally arranged in the guiding groove so as to prevent the guiding part from moving, thereby avoiding the over-high or over-low position of the floating barrel 3 and the driving floating shell 4.
Referring to fig. 6, in order to reduce the friction or resistance of the driving block 31c with the adjusting screw 2 when it moves up and down with respect to the adjusting screw 2, the rod body of the adjusting screw 2 is provided with a contact groove 22 corresponding to the driving groove 21, and the driving block 31c is provided with a tip portion 311c for contacting the contact groove 22; the driving groove 21 is formed at the thread part of the adjusting screw 2, and the driving groove 21 is larger than the driving block 31c to reduce contact between the driving block 31c and the thread part of the adjusting screw 2. Since the driving groove 21 is formed by digging the thread portion of the adjusting screw 2, when the driving block 31c does not contact with the thread portion or the contact area is small, the smoothness can be greatly improved, the contact area between the tip portion 311c and the contact groove 22 is extremely small, and the force caused by the rotation of the adjusting screw 2 can be received by the contact groove 22, so that the driving shaft 31a rotates.
Further, in order to facilitate the connection and installation between the water outlet pipe body 1 and the second rotating member 32, the top diameter of the threaded section 11 of the water outlet pipe body 1 is similar to the inner diameter of the connecting channel 32b, and is in clearance fit with the internal thread 32c. Therefore, the top diameter of the thread section 11 of the water outlet pipe body 1 can be fully utilized, the second rotating piece 32 is prevented from falling off from the floating barrel 3 due to elastic deformation under the action of external force, and the reliability of the cooperation of the second rotating piece and the floating barrel is ensured.
Furthermore, referring to fig. 7 and 8, the inlet end of the threaded section 11 of the water outlet pipe body 1 is provided with a boss 13 for limiting the second rotating member 32 from being separated from the threaded section 11, the thickness of the boss 13 is gradually increased along the screwing direction of the threaded section 11, and the thickest end is in interference fit with the screw thread of the internal thread 32c in the connecting channel 32 b.
When the driven rotating shaft 32a is screwed onto the threaded section 11 of the water outlet pipe body 1 through the internal thread 32c thereof, the threaded section 11 is pressed to deform toward the central axis direction, so that the driven rotating shaft 32a can smoothly slide over the boss 13. After all the threads of the connecting channel 32b pass over the boss 13, the elastically deformed portion is restored. In addition, in order to facilitate assembly and prevent the passive rotating shaft 32a from backing and falling off, a fillet 321c is provided at a screw thread screwing position of the internal thread 32c of the connecting channel 32b, and a tip 322c is provided at a tail end, so that the effect that the passive rotating shaft 32a is easy to enter and difficult to exit can be achieved.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (7)
1. The float barrel adjusting mechanism is characterized by comprising a water outlet pipe body controlled by a water sealing device, an adjusting screw rod used for triggering the water sealing device, a float barrel and a driving float shell used for lifting the adjusting screw rod, wherein the driving float shell is provided with a threaded sleeve matched with the adjusting screw rod so as to lift the adjusting screw rod;
the floating barrel is provided with a first rotating piece driven by the adjusting screw and a second rotating piece linked with the first rotating piece, the water outlet pipe body is provided with a threaded section in threaded connection with the second rotating piece, and the adjusting screw drives the second rotating piece to rotate through the first rotating piece so as to synchronously drive the floating barrel to lift;
the floating barrel is provided with a rotating shaft clamp for installing the first rotating piece, a check rib for preventing the first rotating piece from rotating is arranged in the rotating shaft clamp, and the first rotating piece is provided with a check groove corresponding to the check rib;
the first rotating piece and the second rotating piece comprise gear bodies which can be meshed with each other and a rotating shaft base body arranged on the floating barrel;
the rotating shaft base body of the first rotating piece is a driving rotating shaft, a rotating shaft channel for the adjusting screw rod to pass through is arranged in the driving rotating shaft, a driving block driven by the adjusting screw rod is arranged in the rotating shaft channel, the adjusting screw rod is provided with a driving groove for the driving block to move up and down, and the driving block is inserted into the driving groove to be driven by the rotation of the adjusting screw rod;
the rotating shaft base body of the second rotating member is a driven rotating shaft, a connecting channel for the water outlet pipe body to pass through is arranged in the driven rotating shaft, and an inner thread matched with the thread section is arranged on the inner side wall of the connecting channel;
the rod body of the adjusting screw is provided with a contact groove corresponding to the driving groove, and the driving block is provided with a tip end part for contacting the contact groove;
the driving groove is formed in the threaded portion of the adjusting screw rod and is larger than the driving block, so that contact between the driving block and the threaded portion is reduced.
2. The float bowl adjustment mechanism of claim 1, wherein the float bowl is provided with a first rotation hole and a second rotation hole for insertion of the spindle base, respectively; the check groove is arranged on the rotating shaft base body of the second rotating piece.
3. The float adjustment mechanism of claim 1 wherein said drive shaft is provided with a snap-fit edge;
the rotating shaft clamp is arranged corresponding to the first rotating hole, the rotating shaft base body of the first rotating piece sequentially penetrates through the first rotating hole and the rotating shaft clamp, and the clamping edge is clamped at the top of the rotating shaft clamp so as to limit the driving rotating shaft to be separated from the rotating shaft clamp.
4. The floating barrel adjusting mechanism as claimed in claim 1, wherein the floating barrel is provided with a mounting channel communicated with the second rotating hole, the inner wall of the mounting channel is provided with a limit button for limiting the separation of the driven rotating shaft, and the driven rotating shaft is provided with a limit edge corresponding to the limit button;
the side wall of the passive rotating shaft is provided with a clearance notch for elastic folding of the side wall.
5. The float adjusting mechanism of claim 1, wherein the float is provided with a guide portion for guiding the float to move up and down, and a guide groove matched with the guide portion is provided on a side wall of the water outlet pipe body to limit the float to move up and down along the guide groove.
6. The float adjusting mechanism of claim 1, wherein the inlet end of the threaded section of the outlet pipe body is provided with a boss for restricting the second rotating member from being separated from the threaded section, and the thickness of the boss is gradually increased along the screwing direction of the threaded section.
7. The float adjusting mechanism as claimed in claim 1 or 6, wherein the screw thread of the internal thread of the connecting channel is provided with a round angle at the screw thread, and the end is a sharp angle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253657.3A CN114876016B (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
| PCT/CN2022/090339 WO2023173549A1 (en) | 2022-03-15 | 2022-04-29 | Float adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253657.3A CN114876016B (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114876016A CN114876016A (en) | 2022-08-09 |
| CN114876016B true CN114876016B (en) | 2023-06-16 |
Family
ID=82666608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210253657.3A Active CN114876016B (en) | 2022-03-15 | 2022-03-15 | Floating barrel adjusting mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114876016B (en) |
| WO (1) | WO2023173549A1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203215036U (en) * | 2013-03-12 | 2013-09-25 | 李飞宇 | Floating barrel position adjusting and fixing structure based on thread structure |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108202A (en) * | 1976-07-19 | 1978-08-22 | Adolf Schoepe | Ball cock having vertically adjustable outlet tube |
| IT1292271B1 (en) * | 1997-04-22 | 1999-01-29 | Plastic Investment Holding S A | FLOAT VALVE FOR THE INPUT OF WATER INTO A WC FLUSH CISTERN WITH ADJUSTMENT OF THE CLOSING FORCE |
| US6659125B1 (en) * | 2002-07-30 | 2003-12-09 | Bruce A. Autunez | Height-adjustable tank valve |
| TWM270194U (en) * | 2004-11-26 | 2005-07-11 | Fu Chou Entpr Co Ltd | Structure of water in-flow control device |
| CN101915332B (en) * | 2010-08-12 | 2011-11-23 | 厦门立业卫浴工业有限公司 | Floating bucket rotating device of side water inlet valve |
| CN101893125B (en) * | 2010-08-12 | 2012-05-23 | 厦门立业卫浴工业有限公司 | Up and down adjusting device for bucket float of water inlet valve |
| CN102995725B (en) * | 2012-11-08 | 2014-10-29 | 厦门瑞尔特卫浴科技股份有限公司 | Height adjusting mechanism of water inlet valve |
| TWM468555U (en) * | 2013-06-28 | 2013-12-21 | Taiwan Hsin Chu Irrigation Ass | Semi-circular threading projection type effort-saving water gate screw structure |
| CN203797113U (en) * | 2014-03-28 | 2014-08-27 | 厦门立业卫浴工业有限公司 | Water tank rotating mechanism of water incoming valve |
| CN205136504U (en) * | 2015-10-27 | 2016-04-06 | 深圳市兆威机电有限公司 | Gear reducer and gear link gear thereof |
| CN206414066U (en) * | 2016-08-31 | 2017-08-18 | 中山涛美远东日用制品有限公司 | A kind of rotatable rocking chair |
| CN206128222U (en) * | 2016-09-06 | 2017-04-26 | 厦门瑞尔特卫浴科技股份有限公司 | Novel side water intaking valve |
| CN209781793U (en) * | 2019-03-27 | 2019-12-13 | 宁波三胜智慧电子有限公司 | Water leakage protection knob of electric ball valve |
| CN210216615U (en) * | 2019-05-28 | 2020-03-31 | 谢立宏 | Adjusting mechanism of water inlet valve |
-
2022
- 2022-03-15 CN CN202210253657.3A patent/CN114876016B/en active Active
- 2022-04-29 WO PCT/CN2022/090339 patent/WO2023173549A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203215036U (en) * | 2013-03-12 | 2013-09-25 | 李飞宇 | Floating barrel position adjusting and fixing structure based on thread structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114876016A (en) | 2022-08-09 |
| WO2023173549A1 (en) | 2023-09-21 |
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