CN107724485B - Drainage valve capable of reducing pressing force - Google Patents
Drainage valve capable of reducing pressing force Download PDFInfo
- Publication number
- CN107724485B CN107724485B CN201710779304.6A CN201710779304A CN107724485B CN 107724485 B CN107724485 B CN 107724485B CN 201710779304 A CN201710779304 A CN 201710779304A CN 107724485 B CN107724485 B CN 107724485B
- Authority
- CN
- China
- Prior art keywords
- pontoon
- hanging table
- pressing force
- lifting lever
- main shaft
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000000630 rising effect Effects 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005188 flotation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
- E03D1/35—Flushing valves having buoyancy
Abstract
The invention discloses a drain valve for relieving pressing force, which comprises a valve body (1), wherein a pontoon (6) and a main shaft (3) are arranged in the valve body (1), and is characterized in that: the hydraulic control valve further comprises a lifting lever (5) and a hanging table (4), wherein one end of the lifting lever (5) is fixed on the valve body (1), and the other end of the lifting lever is in linkage with the pontoon; the middle part of the hanging table (4) is fixed with the main shaft (3), and one end of the hanging table is linked with the lifting bar; the pontoon can move upwards along with the rising of the water level at the valve body (1), drives one end of a lifting lever linked with the pontoon to rise, and further drives a hanging table linked with the lifting lever to rise. The buoyancy of the pontoon is utilized to lift the lifting bar, so that the hanging table is lifted, and the pressure required by lifting the main shaft during pressing is relieved.
Description
Technical Field
The present invention relates to a drain valve for a toilet.
Background
The basic structure of the existing drain valve is as follows: the valve comprises a valve body, a main shaft capable of moving up and down in the valve body is arranged in the valve body, a water sealing sheet is arranged at the lower end of the main shaft, the upper end of the main shaft is connected with one end of a lifting rod, and the other end of the lifting rod is controlled by a key. When the water is required to be drained, the key is pressed, the lifting rod lifts the main shaft in the middle, the water sealing sheet is separated from the water outlet, and water in the water tank is drained from the water outlet. Wherein, the full-row and half-row floating barrels in the valve body respectively play the roles of controlling the full-row and half-row drainage. Because of the limitation of the pressing stroke, in order to reach the stroke of the drain valve, the pressing force arm of the lifting rod needs to be reduced, so that the pressing force is increased.
Disclosure of Invention
The present invention is directed to a drain valve for reducing the pressing force, which solves the above-mentioned problems of the prior art.
The technical scheme provided by the invention is as follows:
the utility model provides a alleviate drain valve of pressing force, includes valve body (1), is equipped with flotation pontoon (6) and main shaft (3) in valve body (1), its characterized in that: the hydraulic control valve further comprises a lifting lever (5) and a hanging table (4), wherein one end of the lifting lever (5) is fixed on the valve body (1), and the other end of the lifting lever is in linkage with the pontoon; the middle part of the hanging table (4) is fixed with the main shaft (3), and one end of the hanging table is linked with the lifting bar;
the pontoon (6) moves upwards in the valve body (1) along with the rising of the water level, drives one end of a lifting lever linked with the pontoon (6) to rise, further drives a hanging table linked with the lifting lever to rise, and then acts on the main shaft (3).
In an embodiment, the portable electronic device further comprises a button body (2), wherein the button body (2) is provided with a blocking part, and the blocking part is positioned above the pontoon (6) and on an upward movement path of the pontoon (6).
In one embodiment, the other end of the hanging table is pivoted with one end (7.2) of a connecting rod (7) in a linkage way, the connecting rod is provided with a rotating shaft, and the other end (7.3) of the connecting rod is positioned below the button (8) and on a downward movement route of the button.
In an embodiment, two parallel vertical walls (1.2) extending upwards from the bottom wall are arranged in the middle of the valve body (1), side holes (1.1) are formed in the side walls, close to the upper end, of each vertical wall (1.2), and the lifting rod (5) is pivoted in the side holes (1.1).
In an embodiment, an opening (3.3) is formed in the top of the main shaft (3), clamping holes (3.2) are formed in the left side surface and the right side surface, which are close to the upper end, of the main shaft respectively, a plug-in portion (4.2) is arranged at the bottom of the hanging table (4), the plug-in portion can be inserted into the opening (3.3), and two clamping hooks (4.4) are arranged on the plug-in portion and are respectively inserted into the two clamping holes (3.2).
In an embodiment, one end of the hanging table (4) is provided with a hanging hole (4.3), the other end is provided with a platform (4.1), the bottom of the hanging table is provided with a downward inserting part (4.2), and the inserting part (4.2) faces one end of the platform (4.1) and the opposite other end is provided with a clamping hook (4.4) respectively.
In one embodiment, the lower end of one end of the lifting lever (5) is extended to form a lower boss (5.3), the other end is bifurcated, the upper surface of the bifurcation is provided with an upper boss (5.2), the two arms of the bifurcation are close to the tail ends, and the inner sides of the two arms are respectively provided with a pivot (5.1).
In one embodiment, the upper surface of the pontoon (6) is an upper platform (6.2), a dent (6.3) is arranged in the middle, a lower platform (6.1) is arranged at the bottom of the dent, and one end of the lifting lever is positioned on the platform (6.1).
As can be seen from the above description, the present invention provides a drain valve for reducing pressing force, which uses the buoyancy of a pontoon to lift a lifting bar, thereby lifting a hanging table, and reducing the pressing force of a lifting spindle during pressing.
Drawings
FIG. 1 is a schematic perspective view of a valve body of the present invention;
FIG. 2 is a schematic perspective view of a button body according to the present invention;
FIG. 3 is a schematic perspective view of a spindle according to the present invention;
FIG. 4 is a schematic perspective view of a hanging stand according to the present invention;
FIG. 5 is a schematic perspective view of a head up lever of the present invention;
FIG. 6 is a perspective view of the pontoon of the invention;
FIG. 7 is a schematic diagram of the usage status of the present invention;
FIG. 8 is a second schematic view of the present invention;
FIG. 9 is a third embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 6, a drain valve for reducing a pressing force according to an embodiment of the present invention includes a valve body 1, a button body 2, a main shaft 3, a hanging table 4, a lifting lever 5, and a float 6.
Referring to fig. 1, the middle of the valve body 1 is provided with two parallel vertical walls 1.2 extending upwards from the bottom wall, and the side wall of each vertical wall 1.2 close to the upper end is provided with a side hole 1.1. The left half part of the valve body 1 is a pontoon installation cavity 1.3.
Referring to fig. 2, the button body 2 is in the shape of a disc, and the bottom of the button body is provided with a convex rib 2.1.
Referring to fig. 3, a water sealing sheet 3.1 is fixed at the bottom end of the main shaft 3, a hollow part is arranged in the middle, an opening 3.3 is arranged at the top, clamping holes 3.2 are respectively arranged on the left side surface and the right side surface close to the upper end, the inserting part 4.2 of the hanging table 4 can be inserted into the opening 3.3, and two clamping hooks 4.4 are respectively inserted into the two clamping holes 3.2.
Referring to fig. 4, one end of the hanging table 4 is provided with a hanging hole 4.3, the other end is provided with a platform 4.1, the bottom of the hanging table is provided with a plugging part 4.2 downwards, and the plugging part 4.2 faces one end of the platform 4.1 and the opposite other end is respectively provided with a clamping hook 4.4.
Referring to fig. 5, the lower end of one end of the lifting lever 5 is extended to form a lower boss 5.3, the other end is bifurcated, the upper surface of the bifurcation is provided with an upper boss 5.2, two arms of the bifurcation are close to the tail ends, and the inner sides of the two arms are respectively provided with a pivot 5.1. The pivot 5.1 is intended to be inserted into the side hole 1.1.
Referring to fig. 6, the upper surface of the pontoon 6 is an upper platform 6.2, a recess 6.3 is arranged in the middle, and a lower platform 6.1 is arranged at the bottom of the recess.
Referring to fig. 7 to 9, the present invention is installed and used as follows:
referring to fig. 7, a pontoon 6 is installed in the valve body 1, and a lower boss of a lifting lever 5 is positioned on the upper surface of a pontoon lower platform. The bifurcated arms are inserted into the side holes 1.1. The inserting part 4.2 of the hanging table 4 is inserted into the top of the main shaft 3, an opening 3.3 is arranged, two clamping hooks 24.4 are respectively inserted into two clamping holes 3.2, and the bottom of the platform 4.1 of the hanging table is abutted against the surface of the upper boss 5.2 of the lifting lever 5. One end of the hanging hole 4.3 is pivoted with one end 7.2 of the connecting rod 7. The middle part of the connecting rod 7 is provided with a pivot 7.1, and the other end of the connecting rod 7 is positioned at the bottom of the button 8.
Referring to fig. 8 and 9, when the button 8 is normally pressed, the end 7.3 of the connecting rod 7 is pressed down, rotates around the pivot 7.1, and the other end 7.2 rises to drive the end (one end with the hanging hole 4.3) of the hanging table 4 to rise, so that the middle plug-in part 4.2 can be driven to rise, and then the spindle 3 fixedly connected with the plug-in part is driven to rise.
When water exists in the valve body, the pontoon 6 ascends, the lower boss 5.1 of the lifting lever 5 is pushed to ascend through the lower platform 6.1, and the upper boss 5.2 positioned in the middle ascends due to the fact that the bifurcation end is fixed, the inserting part 4.2 in the middle is pushed to ascend, and the main shaft 3 fixedly connected with the inserting part is driven to ascend. That is, the buoyancy of the pontoon increases the lifting force of the main shaft 3, and the pressing force of the push button can be reduced.
In the process of lifting the main shaft 3, the buoyancy of the floating barrel 6 is amplified through the lifting rod 5 and then acts on the hanging table 4 all the time until the upper platform 6.2 of the floating barrel 6 is contacted with the ribs 2.1 of the button body 2, and the floating barrel cannot continuously rise; at this time, the spindle 3 is lifted up by a certain height, and the subsequent pressing force is smaller than the pressing force of the front section, thereby playing a role in relieving the pressing force.
The foregoing is merely an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the concept shall belong to the behavior of infringement of the protection scope of the present invention.
Claims (6)
1. The utility model provides a alleviate drain valve of pressing force, includes valve body (1), is equipped with flotation pontoon (6) and main shaft (3) in valve body (1), its characterized in that: the hydraulic control valve further comprises a lifting lever (5) and a hanging table (4), wherein one end of the lifting lever (5) is fixed on the valve body (1), and the other end of the lifting lever is in linkage with the pontoon; the middle part of the hanging table (4) is fixed with the main shaft (3), and one end of the hanging table is linked with the lifting bar; the other end of the hanging table is pivoted with one end (7.2) of a connecting rod (7), the connecting rod is provided with a rotating shaft, and the other end (7.3) of the connecting rod is positioned below the button (8) and on a downward movement route of the button;
the pontoon (6) moves upwards in the valve body (1) along with the rising of the water level, drives one end of a lifting lever linked with the pontoon (6) to rise, further drives a hanging table linked with the lifting lever to rise, and then acts on the main shaft (3);
the novel multifunctional electric power steering device also comprises a button body (2), wherein the button body (2) is provided with a blocking part, and the blocking part is positioned above the pontoon (6) and on an upward movement path of the pontoon (6).
2. A drain valve for reducing pressing force as defined in claim 1, wherein: two parallel vertical walls (1.2) extending upwards from the bottom wall are arranged in the middle of the valve body (1), side holes (1.1) are formed in the side wall, close to the upper end, of each vertical wall (1.2), and the lifting bar (5) is pivoted in the side holes (1.1).
3. A drain valve for reducing pressing force as defined in claim 1, wherein: an opening (3.3) is formed in the top of the main shaft (3), clamping holes (3.2) are formed in the left side face and the right side face close to the upper end of the main shaft respectively, a plug-in portion (4.2) is arranged at the bottom of the hanging table (4), the plug-in portion can be inserted into the opening (3.3), two clamping hooks (4.4) are arranged on the plug-in portion, and the two clamping hooks are respectively inserted into the two clamping holes (3.2).
4. A drain valve for reducing pressing force as defined in claim 3, wherein: one end of the hanging table (4) is provided with a hanging hole (4.3), the other end is provided with a platform (4.1), the bottom of the hanging table is downwards provided with a plug-in part (4.2), and the plug-in part (4.2) is respectively provided with a clamping hook (4.4) towards one end of the platform (4.1) and the opposite other end.
5. A drain valve for reducing pressing force as defined in claim 1, wherein: the lower end of one end of the lifting lever (5) is extended to form a lower boss (5.3), the other end is bifurcated, the upper surface of the bifurcation is provided with an upper boss (5.2), the two arms of the bifurcation are close to the tail ends, and the inner sides of the two arms are respectively provided with a pivot (5.1).
6. A drain valve for reducing pressing force as defined in claim 1, wherein: the upper surface of the pontoon (6) is provided with an upper platform (6.2), a dent (6.3) is arranged in the middle, a lower platform (6.1) is arranged at the bottom of the dent, and one end of the lifting lever is positioned on the lower platform (6.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779304.6A CN107724485B (en) | 2017-09-01 | 2017-09-01 | Drainage valve capable of reducing pressing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779304.6A CN107724485B (en) | 2017-09-01 | 2017-09-01 | Drainage valve capable of reducing pressing force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724485A CN107724485A (en) | 2018-02-23 |
| CN107724485B true CN107724485B (en) | 2023-11-14 |
Family
ID=61204931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710779304.6A Active CN107724485B (en) | 2017-09-01 | 2017-09-01 | Drainage valve capable of reducing pressing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724485B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641151Y (en) * | 2003-06-27 | 2004-09-15 | 厦门瑞尔特卫浴工业有限公司 | Drainage valve for cistern |
| CN2801901Y (en) * | 2005-05-20 | 2006-08-02 | 中山市美图洁具实业有限公司 | Light contact type drain valve |
| CN201043290Y (en) * | 2007-04-03 | 2008-04-02 | 中山市美图洁具实业有限公司 | Control mechanism of drainage valve |
| CN203866936U (en) * | 2014-05-12 | 2014-10-08 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve for toilet water tank |
| CN204326196U (en) * | 2014-08-29 | 2015-05-13 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of short distance touches draining valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10161122B2 (en) * | 2013-11-13 | 2018-12-25 | Lab (Xiamen) Sanitary Fitting Inc | Twin water-drainage valve inner core tube starting apparatus |
-
2017
- 2017-09-01 CN CN201710779304.6A patent/CN107724485B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641151Y (en) * | 2003-06-27 | 2004-09-15 | 厦门瑞尔特卫浴工业有限公司 | Drainage valve for cistern |
| CN2801901Y (en) * | 2005-05-20 | 2006-08-02 | 中山市美图洁具实业有限公司 | Light contact type drain valve |
| CN201043290Y (en) * | 2007-04-03 | 2008-04-02 | 中山市美图洁具实业有限公司 | Control mechanism of drainage valve |
| CN203866936U (en) * | 2014-05-12 | 2014-10-08 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve for toilet water tank |
| CN204326196U (en) * | 2014-08-29 | 2015-05-13 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of short distance touches draining valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724485A (en) | 2018-02-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210923 Address after: 361000 No. 601, Tonghong Road, Tong'an Park, industrial concentration zone, Tong'an District, Xiamen City, Fujian Province Applicant after: BESTTER(XIAMEN) TECHNOLOGY Inc. Address before: 361000 room 08-B, unit 601, No. 1 Qishan Road, Huli District, Xiamen City, Fujian Province Applicant before: XIAMEN BESTTER PLUMBING Co.,Ltd. |
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| GR01 | Patent grant |