CN108360640B - Semi-automatic toilet lid - Google Patents

Semi-automatic toilet lid Download PDF

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Publication number
CN108360640B
CN108360640B CN201810279706.4A CN201810279706A CN108360640B CN 108360640 B CN108360640 B CN 108360640B CN 201810279706 A CN201810279706 A CN 201810279706A CN 108360640 B CN108360640 B CN 108360640B
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CN
China
Prior art keywords
barrel cover
main shaft
sealing sleeve
water tank
hole
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.)
Active
Application number
CN201810279706.4A
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Chinese (zh)
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CN108360640A (en
Inventor
张卫
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Individual
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Individual
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Priority to CN201810279706.4A priority Critical patent/CN108360640B/en
Publication of CN108360640A publication Critical patent/CN108360640A/en
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Publication of CN108360640B publication Critical patent/CN108360640B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • 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
    • 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
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

A semi-automatic toilet lid. The transversely arranged hollow shaft is connected to the seat ring surface of the urinal through the supporting seat, one end of the barrel cover is connected with the hollow shaft, and the driving wheel is connected to the barrel cover and is coaxially arranged with the hollow shaft. An elastic lock head matched with the lock groove of the barrel cover is arranged in the hollow shaft. The floating ball, the pulley and the sealing sleeve are arranged in the water tank, the pulley is connected to the tank body of the water tank through the bearing seat, one end of the pull rope bypasses the pulley to be connected with the floating ball, the other end of the pull rope penetrates through the sealing sleeve and the through hole in the water tank to be connected with the driving wheel on the barrel cover, one end of the sealing sleeve is in sealing connection with the pull rope through the connecting head, and the other end of the sealing sleeve is in sealing connection with the through hole in the water tank through the pipe joint. When the barrel cover is closed, the lock head in the hollow shaft can be matched with the locking groove on the barrel cover to lock the barrel cover, and meanwhile, the floating ball in the water tank can be suspended below the water surface. When the lock head and the locking groove are opened, the floating ball can pull the driving wheel through the pull rope under the action of buoyancy, and thus the barrel cover is opened.

Description

Semi-automatic toilet lid
Technical Field
The invention relates to a toilet cover, in particular to a semi-automatic toilet cover capable of opening the toilet cover through buoyancy.
Background
At present, the known toilet cover is of a manual opening type structure, and the conventional toilet cover is inconvenient and unhygienic in use because the toilet cover is inevitably contacted with a polluted area at the bottom of the toilet cover when the toilet cover is manually opened.
Disclosure of Invention
In order to overcome the defect that the existing toilet cover needs to be opened manually, the invention provides the semi-automatic toilet cover which can be opened automatically through buoyancy, so that the pollution area at the bottom of the toilet cover is prevented from being contacted by hands.
The technical scheme adopted for solving the technical problems is as follows: the invention comprises a water tank, a driving wheel, a barrel cover, a urinal, a handle, a supporting seat, a pull rope, a lock column, a limit groove, a spring, a piston rod, a main shaft, a lock groove, a check ring, a floating ball, a pulley, a sealing sleeve, a bearing seat, a connecting head and a pipe joint.
The water tank is connected to the left upper end of the urinal in a traditional mode, and a through hole is formed in a right tank plate of the water tank. The main shaft is transversely connected to the seat ring surface at the left end of the urinal through the supporting seat and is arranged in parallel with the right box plate of the water tank, and the main shaft is of a circular pipe structure. The toilet cover is connected to the seat ring of the toilet, the toilet cover is connected with the main shaft through a shaft hole formed in the left end, a locking groove is formed in the hole wall of the shaft hole port of the toilet cover, and the locking groove is of a groove structure perpendicular to the hole wall of the shaft hole. The pipe wall of the main shaft is provided with a limit groove corresponding to the locking groove on the barrel cover, and the limit groove is an oblong through hole which is arranged along the axis of the main shaft and penetrates through the pipe wall of the main shaft. The driving wheel is connected to the left end of the barrel cover and is coaxially arranged with the shaft hole on the barrel cover. The piston rod is arranged in the central hole of the main shaft, the lower end head of the lock column penetrates through the limiting groove on the main shaft to be connected with the inner end head of the piston rod, the upper end head of the lock column stretches out of the limiting groove on the main shaft to be matched with the locking groove on the barrel cover, the spring is sleeved on the main shaft, one end of the spring is connected with the lock column, the other end of the spring is connected with the check ring arranged on the main shaft, and the outer end head of the piston rod is connected with the handle. The floating ball, the pulley and the sealing sleeve are arranged in the water tank, the pulley is connected to the tank body of the water tank through the bearing seat, one end of the pull rope bypasses the pulley to be connected with the floating ball, the other end of the pull rope penetrates through the sealing sleeve and the through hole in the water tank to be connected with the driving wheel on the barrel cover, one end of the sealing sleeve is in sealing connection with the pull rope through the connecting head, and the other end of the sealing sleeve is in sealing connection with the through hole in the water tank through the pipe joint.
The top of the barrel cover is pressed to close the barrel cover, and when the locking groove on the barrel cover is aligned with the locking post on the piston rod, the spring can drive the locking post to enter the locking groove and lock the barrel cover. The water tank is filled with water, and the floating ball in the water tank can suspend below the water surface. When the handle drives the lock column to move along the limit groove on the main shaft through the piston rod and to withdraw from the lock groove, the floating ball can pull the driving wheel through the pull rope under the action of the floating force, and therefore the barrel cover is opened.
The invention has the beneficial effects that the device is automatically opened by buoyancy, thereby avoiding touching the polluted area at the bottom of the barrel cover by hands.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the structure of fig. 1 when the lid is opened.
Fig. 4 is an enlarged view of section A-A of fig. 1.
Fig. 5 is a schematic view of the structure of fig. 4 when the handle is pulled out.
Fig. 6 is an enlarged view of section B-B of fig. 2.
Fig. 7 is a schematic view of the structure of fig. 6 when the lid is opened.
Fig. 8 is a C-C section view of fig. 4.
Fig. 9 is an enlarged view of the D-D section of fig. 6.
In the figure: 1. a water tank. 2. And (3) driving wheels. 3. A barrel cover. 4. And (3) a urinal. 5. A handle. 6. And the supporting seat is used for supporting the seat. 7. And (5) pulling the rope. 8. And (5) locking a column. 9. And a limit groove. 10. And (3) a spring. 11. A piston rod. 12. A main shaft. 13. A locking groove. 14. And (5) a retainer ring. 15. And a floating ball. 16. And (3) a pulley. 17. And (5) sealing the sleeve. 18. And a bearing seat. 19. A coupling head. 20. A pipe joint.
Detailed Description
In fig. 1, 2, 4, 6, 8 and 9, the tank 1 is connected to the upper left end of the urinal 4 in a conventional manner, and a through hole is formed in a right tank plate of the tank 1. The main shaft 12 is transversely connected to the seat ring surface at the left end of the urinal 4 through the supporting seat 6 and is arranged in parallel with the right side tank plate of the water tank 1, and the main shaft 12 is of a circular pipe structure. The barrel cover 3 is connected to the seat ring surface of the urinal 4, the barrel cover 3 is connected with the main shaft 12 through a shaft hole formed in the left end, a locking groove 13 is formed in the hole wall of the shaft hole port of the barrel cover 3, and the locking groove 13 is of a groove structure perpendicular to the hole wall of the shaft hole. The pipe wall of the main shaft 12 is provided with a limit groove 9 corresponding to the lock groove 13 on the barrel cover 3, and the limit groove 9 is an oblong through hole which is arranged along the axis of the main shaft 12 and penetrates through the pipe wall of the main shaft 12. The driving wheel 2 is connected to the left end of the barrel cover 3 and is coaxially arranged with the shaft hole on the barrel cover 3. The piston rod 11 is arranged in the central hole of the main shaft 12, the lower end of the lock column 8 passes through the limit groove 9 on the main shaft 12 to be connected with the inner end of the piston rod 11, the upper end of the lock column 8 extends out of the limit groove 9 on the main shaft 12 to be matched with the lock groove 13 on the barrel cover 3, the spring 10 is sleeved on the main shaft 12, one end of the spring 10 is connected with the lock column 8, the other end of the spring 10 is connected with the check ring 14 arranged on the main shaft 12, and the outer end of the piston rod 11 is connected with the handle 5. The floating ball 15, the pulley 16 and the sealing sleeve 17 are arranged in the water tank 1, the pulley 16 is connected to the tank body of the water tank 1 through a bearing seat 18, one end of the pull rope 7 bypasses the pulley 16 to be connected with the floating ball 15, the other end of the pull rope 7 passes through the sealing sleeve 17 and a through hole in the water tank 1 to be connected with the driving wheel 2 on the barrel cover 3, one end of the sealing sleeve 17 is in sealing connection with the pull rope 7 through a connecting head 19, and the other end of the sealing sleeve 17 is in sealing connection with a through hole in the water tank 1 through a pipe joint 20.
In fig. 1, 3, 4, 5, 6 and 7, pressing the top of the lid 3 closes the lid 3, and when the locking groove 13 on the lid 3 is aligned with the locking post 8 on the piston rod 11, the spring 10 drives the locking post 8 into the locking groove 13 and locks the lid 3. The water tank 1 is filled with water, and the floating ball 15 in the water tank 1 can suspend below the water surface. When the handle 5 drives the lock cylinder 8 to move along the limit groove 9 on the main shaft 12 through the piston rod 11 and withdraw from the lock groove 13, the floating ball 15 can pull the driving wheel 2 through the pull rope 7 under the action of buoyancy force, and thus the barrel cover 3 is opened.

Claims (5)

1. The semi-automatic toilet cover comprises a cover body, a pull rope, a driving wheel, a main shaft, a piston rod, a lock column, a lock groove, a floating ball, a pulley and a sealing sleeve, and is characterized in that: the water tank is connected to the left upper end of the urinal in a traditional way, a through hole is formed in a right side box plate of the water tank, a main shaft is transversely connected to a seat ring surface at the left end of the urinal through a supporting seat and is arranged in parallel with the right side box plate of the water tank, a barrel cover is connected to the seat ring surface of the urinal, the barrel cover is connected to the main shaft through a shaft hole formed in the left end head, a locking groove corresponding to the locking groove formed in a barrel cover is formed in the hole wall of the barrel cover, a driving wheel is connected to the left end head of the barrel cover and is coaxially arranged with the shaft hole in the barrel cover, a piston rod is arranged in a central hole of the main shaft, the lower end head of the locking post penetrates through the locking groove in the main shaft and is connected with the inner end head of the piston rod, the upper end head of the locking post stretches out of the limiting groove in the main shaft and is matched with the locking groove in the barrel cover, one end of the spring is sleeved on the main shaft, the other end of the spring is connected with the locking post, the outer end of the spring is connected with a retainer ring arranged on the main shaft, the outer end of the piston rod is connected with a handle, a floating ball and the pulley is arranged in the water tank through a sealing sleeve, one end of the sealing sleeve is connected to one end of the box of the water tank through the sealing sleeve, and the other end of the sealing sleeve passes through the sealing sleeve and passes through the through hole on the sealing sleeve cover, and the sealing sleeve is connected with the sealing sleeve.
2. The semi-automatic toilet lid as claimed in claim 1, wherein: the main shaft is of a circular pipe structure.
3. The semi-automatic toilet lid as claimed in claim 1, wherein: the locking groove is of a groove type structure perpendicular to the hole wall of the shaft hole.
4. The semi-automatic toilet lid as claimed in claim 1, wherein: the limiting groove is an oblong through hole which is formed along the axis of the main shaft and penetrates through the wall of the main shaft.
5. The semi-automatic toilet lid as claimed in claim 1, wherein: the top of the barrel cover is pressed to close the barrel cover, and when the locking groove on the barrel cover is aligned with the locking post on the piston rod, the spring can drive the locking post to enter the locking groove and lock the barrel cover.
CN201810279706.4A 2018-04-01 2018-04-01 Semi-automatic toilet lid Active CN108360640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810279706.4A CN108360640B (en) 2018-04-01 2018-04-01 Semi-automatic toilet lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810279706.4A CN108360640B (en) 2018-04-01 2018-04-01 Semi-automatic toilet lid

Publications (2)

Publication Number Publication Date
CN108360640A CN108360640A (en) 2018-08-03
CN108360640B true CN108360640B (en) 2024-04-09

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ID=63001966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810279706.4A Active CN108360640B (en) 2018-04-01 2018-04-01 Semi-automatic toilet lid

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111809697B (en) * 2020-07-08 2021-12-03 湖州凌科智能技术有限公司 Self-closing closestool

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8104905A1 (en) * 1980-09-03 1981-06-01 Font Romagosa Joan Improvements in the seat provisions for toilets (Machine-translation by Google Translate, not legally binding)
GB2086445A (en) * 1980-10-23 1982-05-12 Shu Lien Liou Toilet seat and cover raising device
FR2498920A1 (en) * 1981-01-30 1982-08-06 Liou Shulien Lavatory seat and cover raising and lowering mechanism - has lockable and releasable cistern float linked to seat unit
CN2102084U (en) * 1991-07-05 1992-04-22 凌云 Automatic lefting device for closet seat cover
US5774904A (en) * 1997-02-05 1998-07-07 Mcwilliams; Dennis M. Automatic toilet seat cover closing device
US5781938A (en) * 1997-01-17 1998-07-21 Anderson; Eric A. Toilet seat lowering device
CN201175309Y (en) * 2008-03-15 2009-01-07 李金荣 Toilet-bowl side-open type cover opening mechanism
CN101451368A (en) * 2007-12-07 2009-06-10 李金荣 Flushing tank and manual opening cover operation bar
US8402571B1 (en) * 2012-06-19 2013-03-26 Patrick Pagett Toilet seat handle
CN208023676U (en) * 2018-04-01 2018-10-30 张卫 Semi-automatic toilet cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81436B (en) * 1981-01-22 1982-09-29 Shu Lien Liou Toilet seat and cover operating device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8104905A1 (en) * 1980-09-03 1981-06-01 Font Romagosa Joan Improvements in the seat provisions for toilets (Machine-translation by Google Translate, not legally binding)
GB2086445A (en) * 1980-10-23 1982-05-12 Shu Lien Liou Toilet seat and cover raising device
FR2498920A1 (en) * 1981-01-30 1982-08-06 Liou Shulien Lavatory seat and cover raising and lowering mechanism - has lockable and releasable cistern float linked to seat unit
CN2102084U (en) * 1991-07-05 1992-04-22 凌云 Automatic lefting device for closet seat cover
US5781938A (en) * 1997-01-17 1998-07-21 Anderson; Eric A. Toilet seat lowering device
US5774904A (en) * 1997-02-05 1998-07-07 Mcwilliams; Dennis M. Automatic toilet seat cover closing device
CN101451368A (en) * 2007-12-07 2009-06-10 李金荣 Flushing tank and manual opening cover operation bar
CN201175309Y (en) * 2008-03-15 2009-01-07 李金荣 Toilet-bowl side-open type cover opening mechanism
US8402571B1 (en) * 2012-06-19 2013-03-26 Patrick Pagett Toilet seat handle
CN208023676U (en) * 2018-04-01 2018-10-30 张卫 Semi-automatic toilet cover

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