CN114059632A - Closestool flushing air control device and closestool - Google Patents
Closestool flushing air control device and closestool Download PDFInfo
- Publication number
- CN114059632A CN114059632A CN202111612467.8A CN202111612467A CN114059632A CN 114059632 A CN114059632 A CN 114059632A CN 202111612467 A CN202111612467 A CN 202111612467A CN 114059632 A CN114059632 A CN 114059632A
- Authority
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- China
- Prior art keywords
- control device
- main body
- mounting seat
- air control
- spring
- 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
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 241001136800 Anas acuta Species 0.000 claims 2
- 239000013589 supplement Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
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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)
- Toilet Supplies (AREA)
Abstract
The invention discloses a toilet bowl flushing air control device and a toilet bowl. The closestool flushing air control device comprises a mounting seat, a button and a return spring; the mounting seat is provided with an accommodating cavity which is concavely arranged from top to bottom; the lower end of the mounting seat is provided with an air tap communicated with the accommodating cavity; the button comprises a main body, a cover body, a thimble and a spring; the main body can be arranged in the containing cavity in a vertically sliding manner; the main body is provided with an inner cavity, the side edge of the main body is provided with an air supplement port communicated with the inner cavity, the lower end of the main body is provided with a mounting hole, and the mounting hole comprises a large diameter part positioned at the lower end and a small diameter part communicated with the inner cavity; the cover body is fixedly connected with the lower end of the main body and is provided with a through hole for communicating the mounting hole with the accommodating cavity; the thimble comprises a disc body and a needle head which extends upwards from the disc body, the disc body is accommodated in the large-diameter part, the needle head is in clearance fit with the small-diameter part, one end of the spring is abutted against the disc body, and the other end of the spring is abutted against the bottom wall of the cover body; the both ends of reset spring butt respectively the diapire and the main part of mount pad. The structure can avoid the sinking and non-rebounding of the button and ensure the normal use of the flushing air control device of the closestool.
Description
Technical Field
The invention relates to the technical field of bathroom devices, in particular to a toilet flushing air control device and a toilet.
Background
The automatic flushing closestool has the advantages of comfort, attractiveness and the like, is widely applied to toilets of families, hotels and office buildings, the conventional pneumatic flushing controller can be installed on the automatic flushing closestool and is controlled by a water outlet switch to realize automatic flushing, however, the button is easy to sink and not rebound when being pressed, and the normal practicability of the closestool is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the flushing air control device for the toilet.
A second object of the present invention is to overcome the above-mentioned disadvantages of the prior art and to provide a toilet.
In order to realize the primary purpose, the invention provides the following technical scheme:
a toilet flushing air control device comprises a mounting seat, a button and a return spring;
the mounting seat is provided with an accommodating cavity which is concavely arranged from top to bottom and is used for accommodating the button; the lower end of the mounting seat is provided with an air tap communicated with the accommodating cavity;
the button comprises a main body, a cover body, a thimble and a spring; the main body is arranged in the containing cavity in a vertically sliding manner; the main body is provided with an inner cavity, the side edge of the main body is provided with an air supplementing port communicated with the inner cavity and the accommodating cavity, the lower end of the main body is provided with a mounting hole, and the mounting hole comprises a large diameter part positioned at the lower end and a small diameter part communicated with the inner cavity; the cover body is fixedly connected with the lower end of the main body, and is provided with a through hole for communicating the mounting hole with the accommodating cavity; the thimble comprises a disc body and a needle head which extends upwards from the disc body, the disc body is accommodated in the large-diameter part, the needle head is in clearance fit with the small-diameter part, one end of the spring is abutted against the disc body, and the other end of the spring is abutted against the bottom wall of the cover body;
the two ends of the reset spring are respectively abutted to the bottom wall of the mounting seat and the main body so as to provide acting force for upwards resetting the button.
As a preferable scheme, the thimble further comprises a needle tail extending downwards from the disc body, and the spring is sleeved on the needle tail.
As a preferable scheme, a sealing ring abutting against the side wall of the accommodating cavity is arranged on the outer wall of the main body, and the sealing ring is positioned below the air supplementing port.
As a preferable scheme, a snap ring is arranged at the lower end of the air faucet, and the outer diameter of the snap ring is gradually reduced from top to bottom.
As a preferred scheme, the mounting base further comprises a cover body, wherein the cover body is fixed at the upper end of the mounting base and is provided with a through hole; the main part upwards exposes the through-hole, the outer wall of main part is equipped with the bulge loop that extends the formation to the outside, the external diameter of bulge loop is greater than the internal diameter of through-hole.
Preferably, the cover is snap-fitted to the mounting seat.
Preferably, the top end of the mounting seat is provided with a boss extending outwards.
Preferably, the lock sleeve is located below the boss and is in threaded fit with the outer periphery of the mounting seat.
As a preferred scheme, the mounting seat is provided with a limiting ring which protrudes upwards from the bottom wall of the mounting seat, and the limiting ring is sleeved at the lower end of the return spring.
In order to achieve the second object, the invention provides the following technical scheme:
a closestool comprises the closestool flushing air control device.
Compared with the prior art, the invention has the following beneficial effects:
under the action of the spring, the disk body is upwards abutted to the top wall of the large-diameter part, the mounting hole is sealed, and an air chamber is formed between the button and the mounting seat. When the closestool needs to be flushed, when the button is pressed down, the air chamber is compressed, and air in the air chamber flows out through the air pipe to trigger the water spraying switch, so that the closestool is flushed, and at the moment, the amount of the air in the air chamber is reduced; after the button is released, under the action of the reset spring, the button gradually rises, at the moment, the volume of the air chamber is increased, the air pressure of the air chamber is smaller than the external air pressure, air enters the air chamber through the air supplementing port and the mounting hole, the air pressure in the air chamber keeps relatively balanced, and the button is reset to a normal state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of a toilet flush air control device of the present invention;
FIG. 2 is a front view of the toilet flush air control of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 taken along the line A-A;
FIG. 4 is a partial enlarged view of the location B in FIG. 3;
in the figure:
1. a mounting seat; 11. an air tap; 111. a snap ring; 12. a limiting ring; 13. an accommodating cavity; 2. a button; 21. a main body; 211. an inner cavity; 212. an air supplement port; 213. mounting holes; 2131. a small diameter part; 2132. a large diameter portion; 22. a thimble; 221. a tray body; 222. a needle head; 223. needle tail; 23. a spring; 24. a cover body; 241. a through hole; 242. a rib is protruded; 25. a seal ring; 3. a cover body; 31. a through hole; 14. a boss; 4. a lock sleeve; 5. a return spring.
Detailed Description
For a better understanding of the objects, structure, features, and functions of the invention, reference should be made to the drawings and detailed description that follow. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are a few embodiments of the invention, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Examples
Referring to fig. 1-3, the present embodiment provides a toilet flushing air control device, which can be installed on a toilet as a flushing control switch. The closestool flushing air control device comprises a mounting seat 1, a button 2 and a return spring 5. The mounting seat 1 is provided with a containing cavity 13 which is concavely arranged from top to bottom and used for containing the button 2, the lower end of the mounting seat 1 is communicated with an air faucet 11 of the containing cavity, and the air faucet 11 is used for connecting an air pipe. The button 2 comprises a main body 21, a cover body 24, a thimble 22 and a spring 23; the main body 21 is slidably disposed in the accommodating cavity 13 up and down, and forms an air chamber with the accommodating cavity 13; the middle of the main body 21 is provided with an inner cavity 211, the side of the main body 21 is provided with an air supplement port 212 communicated with the inner cavity 211, the lower end of the main body 21 is provided with a mounting hole 213 used for matching the thimble 22, and the mounting hole 213 comprises a large diameter part 2132 positioned at the lower end and a small diameter part 2131 communicated with the inner cavity 211; the cover 24 is fixedly connected with the lower end of the main body 21, and the cover 24 is provided with a through hole 31 for communicating the mounting hole 213 with the accommodating cavity 13; the thimble 22 includes a disc body 221 and a needle 222 extending upward from the disc body 221, the disc body 221 is accommodated in the large-diameter portion 2132, the needle 222 is in clearance fit with the small-diameter portion 2131, one end of the spring 23 abuts against the disc body 221, the other end abuts against the bottom wall of the cover 24, and under the action of the spring 23, the disc body 221 abuts against the top wall of the large-diameter portion 2132 upward, so that the mounting hole 213 is closed. Two ends of the return spring 5 are respectively abutted against the bottom wall of the mounting seat 1 and the main body 21 so as to provide acting force for upward return of the button 2.
3-4, the thimble 22 further includes a needle tail 223 extending downward from the disc 221, and the spring 23 is sleeved on the needle tail 223. So arranged, the position of the upper end of the spring 23 can be limited, and the spring 23 is prevented from being separated from the thimble 22 in the pressing process. Furthermore, a plurality of ribs 242 are arranged annularly on the inner side of the cover 24 for defining the horizontal position of the spring 23.
As shown in fig. 3, a sealing ring 25 abutting against the sidewall of the receiving cavity 13 is disposed on the outer wall of the main body 21, and the sealing ring 25 is located below the air supplement port 212. The sealing ring 25 is arranged to improve the sealing performance of the toilet flushing air control device, so that gas leakage through the outer side of the main body 21 is avoided when the toilet flushing air control device is pressed.
As shown in fig. 2, a snap ring 111 is disposed at the lower end of the air faucet 11, and the outer diameter of the snap ring 111 is tapered from top to bottom. So set up, can directly insert the intubate with air cock 11, convenient and practical.
As shown in fig. 3, the toilet flushing air control device further comprises a cover body 3, wherein the cover body 3 is fixed at the upper end of the mounting seat 1 and is provided with a through hole 31; the main body 21 is upwards exposed out of the through hole 31, a convex ring formed by extending outwards is arranged on the outer wall of the main body 21, and the outer diameter of the convex ring is larger than the inner diameter of the through hole 31. But set up lid 3 limit button 2, when avoiding pressing, button 2 pops out mount pad 1. In this embodiment, the cover 3 is snap-fitted to the mounting base 1.
As shown in fig. 3, the top of the mounting base 1 is provided with a boss 14 extending outward, and the boss 14 can abut against the upper side of the edge of the toilet seat mounting hole 213 to prevent the toilet flushing air control device from falling. The closestool flushing air control device also comprises a lock sleeve 4, wherein the lock sleeve 4 is in threaded fit with the periphery of the mounting seat 1 and is positioned below the cover body 3. When the closestool flushing air control device is installed, the lock sleeve 4 is firstly detached, the installation seat 1 is downwards installed in the assembly hole of the closestool, then the lock sleeve 4 is screwed, and the edge of the assembly hole is clamped through the matching of the boss 14 and the lock sleeve 4, so that the closestool flushing air control device is fixed on the closestool, and the installation is convenient.
As shown in fig. 3, the mounting base 1 is provided with a limiting ring 12 protruding upwards from the bottom wall thereof, and the limiting ring 12 is sleeved on the lower end of the return spring 5. Thus, the lower end position of the return spring 5 can be limited.
As shown in fig. 3-4, the usage principle of the toilet flushing air control device is as follows:
the closestool flushing air control device is arranged on the closestool, and the air nozzle 11 is communicated with the water spraying switch through an air pipe. The disk 221 abuts up against the top wall of the large diameter portion 2132 by the spring 23, the mounting hole 213 is closed, and an air chamber is formed between the push button 2 and the mounting base 1. When the closestool needs to be flushed, when the button 2 is pressed down, the air chamber is compressed, and air in the air chamber flows out through the air pipe to trigger the water spraying switch, so that the closestool is flushed, and at the moment, the amount of the air in the air chamber is reduced; after releasing button 2, under reset spring 5's effect, button 2 rises gradually, and at this moment, the air chamber volume increase, air chamber atmospheric pressure are less than external atmospheric pressure, and gas gets into the air chamber through tonifying qi mouth 212 and mounting hole 213, makes the air chamber internal gas pressure keep relative balance, resets to usual state until button 2, so sets up, can avoid button 2 to sink, guarantees closestool bath gas accuse device's normal use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A toilet flushing air control device is characterized by comprising a mounting seat, a button and a return spring;
the mounting seat is provided with an accommodating cavity which is concavely arranged from top to bottom and is used for accommodating the button; the lower end of the mounting seat is provided with an air tap communicated with the accommodating cavity;
the button comprises a main body, a cover body, a thimble and a spring; the main body is arranged in the containing cavity in a vertically sliding manner; the main body is provided with an inner cavity, the side edge of the main body is provided with an air supplementing port communicated with the inner cavity and the accommodating cavity, the lower end of the main body is provided with a mounting hole, and the mounting hole comprises a large diameter part positioned at the lower end and a small diameter part communicated with the inner cavity; the cover body is fixedly connected with the lower end of the main body, and is provided with a through hole for communicating the mounting hole with the accommodating cavity; the thimble comprises a disc body and a needle head which extends upwards from the disc body, the disc body is accommodated in the large-diameter part, the needle head is in clearance fit with the small-diameter part, one end of the spring is abutted against the disc body, and the other end of the spring is abutted against the bottom wall of the cover body;
the two ends of the reset spring are respectively abutted to the bottom wall of the mounting seat and the main body so as to provide acting force for upwards resetting the button.
2. The toilet flushing air control device according to claim 1, wherein the ejector pin further comprises a pin tail extending downwards from the tray body, and the spring is sleeved with the pin tail.
3. The toilet flushing air control device according to claim 1, wherein a sealing ring abutting against the side wall of the accommodating cavity is arranged on the outer wall of the main body, and the sealing ring is located below the air supplementing port.
4. The air control device for flushing the toilet bowl according to claim 1, wherein a snap ring is arranged at the lower end of the air faucet, and the outer diameter of the snap ring is gradually reduced from top to bottom.
5. The air control device for flushing the toilet bowl according to claim 1, further comprising a cover body, wherein the cover body is fixed at the upper end of the mounting seat and is provided with a through hole; the main part upwards exposes the through-hole, the outer wall of main part is equipped with the bulge loop that extends the formation to the outside, the external diameter of bulge loop is greater than the internal diameter of through-hole.
6. The air control device for flushing a toilet bowl according to claim 5, wherein the cover body is in snap fit with the mounting seat.
7. The air control device for flushing the toilet bowl according to claim 1, wherein a boss extending outwards is arranged at the top end of the mounting seat.
8. The air control device for flushing a toilet bowl according to claim 7, further comprising a lock sleeve, wherein the lock sleeve is positioned below the boss and is in threaded fit with the outer periphery of the mounting seat.
9. The air control device for flushing the toilet bowl according to claim 1, wherein the mounting seat is provided with a limiting ring which protrudes upwards from the bottom wall of the mounting seat, and the limiting ring is sleeved at the lower end of the return spring.
10. A toilet comprising a toilet flush air control as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612467.8A CN114059632B (en) | 2021-12-27 | 2021-12-27 | Toilet flushing air control device and toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612467.8A CN114059632B (en) | 2021-12-27 | 2021-12-27 | Toilet flushing air control device and toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114059632A true CN114059632A (en) | 2022-02-18 |
| CN114059632B CN114059632B (en) | 2024-06-25 |
Family
ID=80230379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111612467.8A Active CN114059632B (en) | 2021-12-27 | 2021-12-27 | Toilet flushing air control device and toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114059632B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244999A (en) * | 1985-04-22 | 1986-10-31 | Osaka Oxygen Ind Ltd | Automatic low temperature gas supply valve |
| CN2367853Y (en) * | 1999-04-08 | 2000-03-08 | 阎崇军 | Double-way safety valve |
| US6360768B1 (en) * | 1996-08-17 | 2002-03-26 | Roediger Anlagenbau-Gmbh | Control apparatus for pneumatic evacuation and water valves, operated by vacuum pressure |
| CN1538124A (en) * | 2003-04-18 | 2004-10-20 | *** | Protective valve for medium heat circulation system of solar water heuter |
| CN201214817Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN101625043A (en) * | 2009-08-13 | 2010-01-13 | 凯迈（洛阳）气源有限公司 | High-pressure reducing valve |
| CN101943283A (en) * | 2010-09-13 | 2011-01-12 | 上海远安流体设备有限公司 | Dual-use vacuum relief valve |
| CN203516898U (en) * | 2013-09-24 | 2014-04-02 | 吴跃刚 | Time delay automatic closing faucet free from influence of impurities in water |
| CN105156728A (en) * | 2015-10-14 | 2015-12-16 | 四川制动科技股份有限公司 | Pressure regulating mechanism |
| CN206503198U (en) * | 2017-01-27 | 2017-09-19 | 杭州元永贞智能科技有限公司 | A kind of flushing toiler button switch |
| CN206667401U (en) * | 2017-03-17 | 2017-11-24 | 科勒(中国)投资有限公司 | pneumatic pressing structure |
| CN111576569A (en) * | 2020-05-28 | 2020-08-25 | 山东中车华腾环保科技有限公司 | Flushing button and vacuum closestool |
| CN113389251A (en) * | 2021-03-15 | 2021-09-14 | 广东世冠威卫浴有限公司 | Toilet flushing controller |
-
2021
- 2021-12-27 CN CN202111612467.8A patent/CN114059632B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244999A (en) * | 1985-04-22 | 1986-10-31 | Osaka Oxygen Ind Ltd | Automatic low temperature gas supply valve |
| US6360768B1 (en) * | 1996-08-17 | 2002-03-26 | Roediger Anlagenbau-Gmbh | Control apparatus for pneumatic evacuation and water valves, operated by vacuum pressure |
| CN2367853Y (en) * | 1999-04-08 | 2000-03-08 | 阎崇军 | Double-way safety valve |
| CN1538124A (en) * | 2003-04-18 | 2004-10-20 | *** | Protective valve for medium heat circulation system of solar water heuter |
| CN201214817Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN101625043A (en) * | 2009-08-13 | 2010-01-13 | 凯迈（洛阳）气源有限公司 | High-pressure reducing valve |
| CN101943283A (en) * | 2010-09-13 | 2011-01-12 | 上海远安流体设备有限公司 | Dual-use vacuum relief valve |
| CN203516898U (en) * | 2013-09-24 | 2014-04-02 | 吴跃刚 | Time delay automatic closing faucet free from influence of impurities in water |
| CN105156728A (en) * | 2015-10-14 | 2015-12-16 | 四川制动科技股份有限公司 | Pressure regulating mechanism |
| CN206503198U (en) * | 2017-01-27 | 2017-09-19 | 杭州元永贞智能科技有限公司 | A kind of flushing toiler button switch |
| CN206667401U (en) * | 2017-03-17 | 2017-11-24 | 科勒(中国)投资有限公司 | pneumatic pressing structure |
| CN111576569A (en) * | 2020-05-28 | 2020-08-25 | 山东中车华腾环保科技有限公司 | Flushing button and vacuum closestool |
| CN113389251A (en) * | 2021-03-15 | 2021-09-14 | 广东世冠威卫浴有限公司 | Toilet flushing controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114059632B (en) | 2024-06-25 |
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