CN110886358B - Vacuum closestool mechanical button micro-pressure switch - Google Patents
Vacuum closestool mechanical button micro-pressure switch Download PDFInfo
- Publication number
- CN110886358B CN110886358B CN201911212722.2A CN201911212722A CN110886358B CN 110886358 B CN110886358 B CN 110886358B CN 201911212722 A CN201911212722 A CN 201911212722A CN 110886358 B CN110886358 B CN 110886358B
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- hole
- air
- leather bag
- clamping
- support body
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- 239000010985 leather Substances 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process 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
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Epidemiology (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a mechanical button micro-pressure switch of a vacuum closestool, which comprises a first clamp body, a button cap, a second clamp body, a support body, a folded leather bag, an outer clamp and a central core piece, wherein a sliding cylindrical hole is formed in the first clamp body, and a retaining ring is arranged at the upper end of the sliding cylindrical hole; the button cap is arranged in the sliding cylindrical hole; the folded leather bag is arranged in the inner cavity of the button cap; the second clamp body is fixedly provided with a support body, the middle core piece is arranged in the large groove of the support body, the circular plate of the middle core piece is provided with an elastic clamping piece and a long air column, the elastic clamping piece is clamped in the middle circular hole of the support body, and the long air column penetrates through the central large through hole in the middle of the support partition plate; the large groove of the support body is also provided with an air increasing hole, and the support clapboard of the second clamp body is also provided with a conical column hole; the circular plate is also provided with an air increasing groove, and the bottom surface of the air increasing groove is provided with an air increasing taper hole; the device has simple structure, reliable work and long service life, and can be widely popularized and applied.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of micro-pressure switches, in particular to the technical field of a mechanical button micro-pressure switch of a vacuum closestool.
[ background of the invention ]
In the current life, a common button switch of a toilet bowl is an electrical appliance switch or a switch controlled to be closed by buoyancy, the electrical appliance switch is easy to damage, and after the buoyancy switch is used for a long time, the disadvantages of high brittleness, easy breakage and the like exist.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a mechanical button micro-pressure switch of a vacuum toilet, which has the advantages of long service life, quick recovery of pressing deformation, convenient use, good reliability and wide popularization and application.
In order to achieve the purpose, the invention provides a mechanical button micro-pressure switch of a vacuum toilet, which comprises a first clamp body, a button cap, a second clamp body, a support body, a folded leather bag, an outer clamp and a middle core piece, wherein a sliding cylindrical hole is formed in the first clamp body, a retaining ring is arranged at the upper end of the sliding cylindrical hole, and a lower clamping hook is arranged on the outer side of the lower end of the sliding cylindrical hole; the button cap is arranged in the sliding cylindrical hole, and a convex ring at the lower end of the button cap is in sliding fit with the sliding cylindrical hole; the folded leather bag is arranged in the inner cavity of the button cap; a support body is fixedly arranged in the second clamp body, a gap is reserved between the lower end of the support body and the upper side of a supporting partition plate in the second clamp body, the middle core piece is arranged in a large groove of the support body, an inward concave ring at the lower end of a folded leather bag is tightly sleeved on the outer edge of a circular plate of the middle core piece, the inward concave ring at the lower end of the folded leather bag is fixed between the edge of the circular plate and the inner side wall of the large groove, a gap is reserved between the lower side of the circular plate and the bottom surface of the large groove, an elastic clamping piece and a long gas column are arranged on the circular plate of the middle core piece, the elastic clamping piece is positioned outside the long gas column, the elastic clamping piece is clamped in a middle circular hole of the support body, the long gas column penetrates through a; an air increasing hole is also formed in the large groove of the support body, an upper clamping hook at the upper end of the second clamping body is matched with a lower clamping hook, and a conical column hole is also formed in the supporting partition plate of the second clamping body; the inner clamping thread inside the outer clamping piece is matched with the outer clamping thread outside the second clamping body; the circular plate is also provided with an air increasing groove, and the bottom surface of the air increasing groove is provided with an air increasing taper hole.
Preferably, the gap value between the lower side of the circular plate and the bottom surface of the large groove is equal to the thickness of rubber between the lower side of the inner concave ring and the lower end surface of the folded leather bag.
Preferably, the number of the air increasing holes is 4, and the air increasing holes are uniformly distributed around the center hole around the center axis of the center hole.
The invention has the beneficial effects that: the invention arranges a conical column hole on the supporting clapboard of the second clamp body, a gap is left between the lower end of the elastic clamp piece and the inner side wall of the central large through hole, the circular plate is also provided with an air increasing groove, the bottom surface of the air increasing groove is provided with the air increasing conical hole, a gap is left between the lower side of the circular plate and the bottom surface of the large groove, the circular plate of the middle core piece is provided with a long air column, the air flow can rapidly enter the air increasing hole through the clearance between the lower end of the conical column hole and the elastic clamping piece and the inner side wall of the central large through hole, then enters the folded leather bag through the air increasing taper hole, the air flow can directly enter the folded leather bag through the long air column, therefore, the folded leather bag can be quickly compressed and deformed to recover under the condition of pressing and loosening the button cap, the switch is very convenient to use, and meanwhile, the air holes in the long air columns can generate micro air pressure when the button cap is pressed; the device has simple structure, reliable work and long service life, and can be widely popularized and applied.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front sectional view of a mechanical button micro-pressure switch of a vacuum toilet according to the present invention;
FIG. 2 is a schematic perspective view of a support of a mechanical push button micro-pressure switch of a vacuum toilet according to the present invention;
FIG. 3 is a cross-sectional view of a support of a mechanical push button micro-pressure switch of a vacuum toilet according to the present invention;
FIG. 4 is a schematic perspective view of a core of a mechanical button micro-pressure switch for a vacuum toilet according to the present invention;
FIG. 5 is a cross-sectional view of a core of a mechanical push button micro-pressure switch for a vacuum toilet of the present invention;
fig. 6 is an enlarged view of a section A of a core part of a mechanical button micro-pressure switch of a vacuum toilet according to the present invention.
In the figure: 1-first clamp body, 101-lower clamp hook, 102-sliding cylindrical hole, 103-baffle ring, 2-button cap, 201-inner cavity, 202-convex ring, 3-second clamp body, 301-central large through hole, 302-conical column hole, 303-external clamp thread, 304-upper clamp hook, 305-supporting partition plate, 4-supporting body, 401-large groove, 402-middle round hole, 403-air increasing hole, 5-folded leather bag, 501-internal concave ring, 6-external clamping piece, 601-internal clamp thread, 7-middle core piece, 701-circular plate, 702-elastic clamping piece, 703-long air column, 704-air increasing groove and 705-air increasing conical hole.
[ detailed description ] embodiments
Referring to fig. 1-6, the mechanical button micro-pressure switch for a vacuum toilet of the present invention comprises a first clamping body 1, a button cap 2, a second clamping body 3, a supporting body 4, a folded bladder 5, an outer clamping member 6 and a middle core member 7, wherein a sliding cylindrical hole 102 is formed in the first clamping body 1, a retainer ring 103 is arranged at the upper end of the sliding cylindrical hole 102, and a lower hook 101 is arranged at the outer side of the lower end of the sliding cylindrical hole 102; the button cap 2 is arranged in the sliding cylindrical hole 102, and a convex ring 202 at the lower end of the button cap 2 is in sliding fit with the sliding cylindrical hole 102; the folded leather bag 5 is arranged in the inner cavity 201 of the button cap 2; a support body 4 is fixedly arranged in the second card body 3, a gap is reserved between the lower end of the support body 4 and the upper side of a supporting partition plate 305 in the second card body 3, the middle core piece 7 is arranged in a large groove 401 of the support body 4, an inner concave ring 501 at the lower end of a folded leather bag 5 is tightly sleeved on the outer edge of a circular plate 701 of the middle core piece 7, the inner concave ring 501 at the lower end of the folded leather bag 5 is fixed between the edge of the circular plate 701 and the inner side wall of the large groove 401, a gap is reserved between the lower side of the circular plate 701 and the bottom surface of the large groove 401, an elastic clamping piece 702 and a long air column 703 are arranged on the circular plate 701 of the middle core piece 7, the elastic clamping piece 702 is positioned outside the long air column 703, the elastic clamping piece 702 is clamped in the middle circular hole 402 of the support body 4, the long air column 703 passes through a central large through hole 301 in; an air increasing hole 403 is further formed in the large groove 401 of the support body 4, an upper hook 304 at the upper end of the second clamping body 3 is matched with the lower hook 101, and a conical column hole 302 is further formed in the supporting partition plate 305 of the second clamping body 3; the inner clamping thread 601 inside the outer clamping piece 6 is matched with the outer clamping thread 303 outside the second clamping body 3; the circular plate 701 is also provided with an air increasing groove 704, and the bottom surface of the air increasing groove 704 is provided with an air increasing taper hole 705; the gap value between the lower side of the circular plate 701 and the bottom surface of the large groove 401 is equal to the thickness of rubber between the lower side of the inner concave ring 501 and the lower end surface of the folded leather bag 5; the number of the air increasing holes 403 is 4, and the air increasing holes 403 are uniformly distributed around the central hole 402 around the central axis of the central hole 402.
The working process of the invention is as follows:
the invention relates to a vacuum closestool mechanical button micro-pressure switch, which connects a long air column 703 with a device needing to use micro-air pressure, when the button switch needs to be used, a button cap 2 is pressed down by hands, a convex ring 202 slides in a sliding cylindrical hole 102, a folded leather bag 5 is compressed, so that a part of air in the folded leather bag 5 enters an air increasing hole 403 through an air increasing conical hole 705 of an air increasing groove 704, then is exhausted to the outer side of a second card body 3 through a gap between the lower end of an elastic card 702 and the inner side wall of a central large through hole 301, and can be exhausted to the outer side of the second card body 3 through the conical column hole 302, and the other part of air in the folded leather bag 5 is directly exhausted into the connected micro-air pressure device through the air hole 703 of the long air column to drive the micro-air pressure device to move; after the use is finished, the button cap 2 is loosened, the folded leather bag 5 recovers deformation, airflow rapidly enters the air holes of the conical column hole 302, the air increasing hole 403, the air increasing conical hole 705 and the long air column 703 through reverse flow, the folded leather bag 5 is filled with air, and the baffle ring 103 blocks the convex ring 202 to facilitate the next pressing.
The invention has the advantages that the supporting clapboard 305 of the second clamping body 3 is provided with the conical column hole 302, a gap is reserved between the lower end of the elastic clamping piece 702 and the inner side wall of the central large through hole 301, the circular plate 701 is also provided with the air increasing groove 704, the bottom surface of the air increasing groove 704 is provided with the air increasing conical hole 705, a gap is reserved between the lower side of the circular plate 701 and the bottom surface of the large groove 401, the circular plate 701 of the middle core piece 7 is provided with the long air column 703, so that the air flow can rapidly enter the air increasing hole 403 through the gap between the lower ends of the conical column hole 302 and the elastic clamping piece 702 and the inner side wall of the central large through hole 301, then enter the folded leather bag 5 through the air increasing conical hole 705, the air flow can directly enter the folded leather bag 5 through the long air column 703, thus the folded leather bag 5 can rapidly realize the compression and recovery of the folded leather bag 5 under the condition of pressing and loosening the button cap 2, and the, meanwhile, when the button cap 2 is pressed, the air holes in the long air columns 703 can generate micro air pressure; the device has simple structure, reliable work and long service life, and can be widely popularized and applied.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (3)
1. A vacuum closestool mechanical button micro-pressure switch is characterized in that: the leather bag type leather bag clamp comprises a first clamp body (1), a button cap (2), a second clamp body (3), a support body (4), a folded leather bag (5), an outer clamp piece (6) and a middle core piece (7), wherein a sliding cylindrical hole (102) is formed in the first clamp body (1), a retaining ring (103) is arranged at the upper end of the sliding cylindrical hole (102), and a lower clamping hook (101) is arranged on the outer side of the lower end of the sliding cylindrical hole (102); the button cap (2) is arranged in the sliding cylindrical hole (102), and a convex ring (202) at the lower end of the button cap (2) is in sliding fit with the sliding cylindrical hole (102); the folded leather bag (5) is arranged in the inner cavity (201) of the button cap (2); a support body (4) is fixedly arranged in the second clamp body (3), a gap is reserved between the lower end of the support body (4) and the upper side of a supporting partition plate (305) in the second clamp body (3), the middle core piece (7) is arranged in a large groove (401) of the support body (4), an inner concave ring (501) at the lower end of a folded leather bag (5) is tightly sleeved on the outer edge of a circular plate (701) of the middle core piece (7), the inner concave ring (501) at the lower end of the folded leather bag (5) is fixed between the edge of the circular plate (701) and the inner side wall of the large groove (401), a gap is reserved between the lower side of the circular plate (701) and the bottom surface of the large groove (401), an elastic clamping sheet (702) and a long air column (703) are arranged on the circular plate (701) of the middle core piece (7), the elastic clamping sheet (702) is positioned outside the long air column (703), the elastic clamping sheet (702) is clamped in a middle (circular hole (402) of the support body (4), and the long air column (703) passes, a gap is reserved between the lower end of the elastic clamping piece (702) and the inner side wall of the central large through hole (301); an air increasing hole (403) is further formed in the large groove (401) of the supporting body (4), an upper clamping hook (304) at the upper end of the second clamping body (3) is matched with the lower clamping hook (101), and a conical column hole (302) is further formed in the supporting partition plate (305) of the second clamping body (3); the inner clamping thread (601) inside the outer clamping piece (6) is matched with the outer clamping thread (303) outside the second clamping body (3); the circular plate (701) is also provided with an air increasing groove (704), and the bottom surface of the air increasing groove (704) is provided with an air increasing taper hole (705).
2. The mechanical push button micro-pressure switch for vacuum toilet bowl as claimed in claim 1, wherein: the gap value between the lower side of the circular plate (701) and the bottom surface of the large groove (401) is equal to the thickness of rubber between the lower side of the inner concave ring (501) and the lower end surface of the folded leather bag (5).
3. The mechanical push button micro-pressure switch for vacuum toilet bowl as claimed in claim 1, wherein: the number of the air increasing holes (403) is 4, and the air increasing holes (403) are uniformly distributed around the center circular hole (402) around the center axis of the center circular hole (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212722.2A CN110886358B (en) | 2019-12-02 | 2019-12-02 | Vacuum closestool mechanical button micro-pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212722.2A CN110886358B (en) | 2019-12-02 | 2019-12-02 | Vacuum closestool mechanical button micro-pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110886358A CN110886358A (en) | 2020-03-17 |
| CN110886358B true CN110886358B (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911212722.2A Active CN110886358B (en) | 2019-12-02 | 2019-12-02 | Vacuum closestool mechanical button micro-pressure switch |
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| Country | Link |
|---|---|
| CN (1) | CN110886358B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214816Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN201214817Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN207063076U (en) * | 2017-06-26 | 2018-03-02 | 科勒(中国)投资有限公司 | Pneumatic control press-key structure and closestool |
-
2019
- 2019-12-02 CN CN201911212722.2A patent/CN110886358B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214816Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN201214817Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN207063076U (en) * | 2017-06-26 | 2018-03-02 | 科勒(中国)投资有限公司 | Pneumatic control press-key structure and closestool |
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| Publication number | Publication date |
|---|---|
| CN110886358A (en) | 2020-03-17 |
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Effective date of registration: 20240731 Address after: No. 1-1-1 Longqiao, Group 15, Dalu Village, Liangzhu Street, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhejiang Zero Emission Urban and Rural Planning and Development Co.,Ltd. Country or region after: China Address before: Room 502c-3, building 2, No.3, Taiji Road, economic development zone, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: HOULIDE MACHINE (HANGZHOU) Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |