CN203977528U - Automatic closet flushing device - Google Patents
Automatic closet flushing device Download PDFInfo
- Publication number
- CN203977528U CN203977528U CN201420467779.3U CN201420467779U CN203977528U CN 203977528 U CN203977528 U CN 203977528U CN 201420467779 U CN201420467779 U CN 201420467779U CN 203977528 U CN203977528 U CN 203977528U
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- CN
- China
- Prior art keywords
- ratchet
- transmission device
- front rod
- intermittent transmission
- back link
- 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.)
- Expired - Fee Related
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A kind of automatic closet flushing device, comprise front rod, back link and intermittent transmission device, intermittent transmission device is arranged on the sidewall in lavatory, described front rod one end and toilet door are hinged, the other end is connected with intermittent transmission device, back link two ends are connected with intermittent transmission device respectively at the flushing valve in lavatory, and intermittent transmission device can change into twice reciprocating motion of front rod once traction and pass to back link.Automatic closet flushing device is simple in structure, without electronic component, cost is low, and easy care can be flushed the toilet by the action of collecting toilet door, solve people and forgotten the problem of flushing the toilet, intermittent transmission device makes toilet door often open twice once to flush the toilet, saved water, and front rod and toilet door are hinged, increase the arm of force, avoided the problem of opening the door and requiring great effort causing owing to setting up automatic closet flushing device.
Description
Technical field
The utility model relates to a kind of sanitary bath equipment, particularly a kind of automatic closet flushing device.
Background technology
At present, known lavatory flushing unit is mainly photoelectric induction type or hand, and photoelectric induction type toilet-flushing apparatus cost is higher, easily damage, not easy care, hand toilet-flushing apparatus exists forgets the problem of flushing the toilet, and makes troubles to people's use and the cleaning in lavatory.
Formerly patent " automatic flushing device " publication number: CN202530536U discloses a kind of power of opening door lock by collection and has realized the device of Automatic closet flushing, still there is defect in this patent, while turning door lock, the arm of force is little, make flush button press required power larger, open the door and relatively require great effort, and the action of opening the door each time all can cause once bath, has consumed the water supply volume of a times than the tradition mode of flushing the toilet more, has caused the waste of resource.
Utility model content
The utility model, for defect and the deficiency of prior art, provides a kind of automatic closet flushing device.
The utility model automatic closet flushing device, comprise front rod, back link and intermittent transmission device, intermittent transmission device is arranged on the sidewall in lavatory, described front rod one end and toilet door are hinged, the other end is connected with intermittent transmission device, back link two ends are connected with intermittent transmission device respectively at the flushing valve in lavatory, and intermittent transmission device can change into twice reciprocating motion of front rod once traction and pass to back link.
Preferably, described intermittent transmission device comprises the shell of ratchet, eccentric wheel, pivoted arm, guide groove fork, transmission sliding pin, locating pin, driven pulley, round pie; Side wall of outer shell is provided with front rod mouth and back link mouth, enclosure is provided with fixed axis, driven pulley, ratchet, eccentric wheel, guide groove fork are arranged on fixed axis from bottom to top successively, and cover top portion inwall is provided with locating channel, on the outer casing bottom inwall at ratchet edge, are provided with arc-shaped guide plate; Ratchet central axis is connected on fixed axis, and ratchet top surface edge is provided with flange, is symmetrically arranged with two outer rim hook tooths on ratchet outer wall, is symmetrically arranged with two inner edge hook tooths in the flange inner wall of ratchet; Eccentric wheel and fixed axis bias are coupling, and are provided with the elasticity location ratchet that can engage with inner edge hook tooth on eccentric wheel bottom surface; Pivoted arm middle part is provided with sliding cavity, and eccentric wheel is arranged in sliding cavity and with the contact of sliding cavity inwall and is connected, and the rear portion of pivoted arm bends, with front portion in obtuse angle; Guide groove fork one end and fixed axis are coupling, and the bottom surface of the other end is provided with transmission chute, and transmission sliding pin is slidably mounted in transmission chute, and transmission sliding pin and pivoted arm rear end are hinged; Locating pin is slidably mounted in locating channel, and hinged with pivoted arm front end; Driven pulley center and fixed axis are coupling, and driven pulley edge is provided with flange, are provided with the link slot that can make transmission sliding pin insert on the flange of driven pulley, and back link is hinged through the flange of back link mouth and driven pulley; Front rod is connected with intermittent transmission device through front rod mouth, one end that front rod is connected with intermittent transmission device is arc and elastically deformable, the arch section of front rod is arranged between ratchet and arc-shaped guide plate, the end of the arch section of front rod is provided with ratchet, and ratchet engages with outer rim hook tooth.
Preferably, the rear end of described transmission sliding pin is arc.
The beneficial effects of the utility model are: automatic closet flushing device is simple in structure, without electronic component, cost is low, and easy care can be flushed the toilet by the action of collecting toilet door, solve people and forgotten the problem of flushing the toilet, intermittent transmission device makes toilet door often open twice once to flush the toilet, saved water, and front rod and toilet door are hinged, increase the arm of force, avoided the problem of opening the door and requiring great effort causing owing to setting up automatic closet flushing device.
Brief description of the drawings
The overall schematic that accompanying drawing 1 is implemented for the utility model;
Accompanying drawing 2 is the birds-eye perspective of intermittent transmission device shell;
Accompanying drawing 3 is the upwarding cutaway view of intermittent transmission device ratchet portions;
Accompanying drawing 4 is overlooked sectional perspective view for intermittent transmission device.
Detailed description of the invention
The utility model automatic closet flushing device, it is characterized in that, comprise front rod 1, back link 2 and intermittent transmission device 3, intermittent transmission device 3 is arranged on the sidewall in lavatory, described front rod 1 one end and toilet door 5 are hinged, the other end is connected with intermittent transmission device 3, and back link 2 two ends are connected with intermittent transmission device 3 respectively at the flushing valve 4 in lavatory, and intermittent transmission device 3 can change into twice reciprocating motion of front rod 1 once traction and pass to back link 2.
Intermittent transmission device 3 comprises the shell 13 of ratchet 6, eccentric wheel 7, pivoted arm 8, guide groove fork 9, transmission sliding pin 10, locating pin 11, driven pulley 12, round pie; Shell 13 sidewalls are provided with front rod mouth 14 and back link mouth 15, shell 13 inside are provided with fixed axis 16, driven pulley 12, ratchet 6, eccentric wheel 7, guide groove fork 9 are arranged on fixed axis 16 from bottom to top successively, shell 13 top inner wall are provided with locating channel 17, in shell 13 bottom interior wall at ratchet 6 edges, are provided with arc-shaped guide plate 18; Ratchet 6 central axiss are connected on fixed axis 16, and ratchet 6 top surface edge are provided with flange 19, are symmetrically arranged with two outer rim hook tooths 20 on ratchet 6 outer walls, on flange 19 inwalls of ratchet 6, are symmetrically arranged with two inner edge hook tooths 21; Eccentric wheel 7 is coupling with fixed axis 16 bias, is provided with the elasticity location ratchet 22 that can engage with inner edge hook tooth 21 on eccentric wheel 7 bottom surfaces; Pivoted arm 8 middle parts are provided with sliding cavity 23, and eccentric wheel 7 is arranged in sliding cavity 23 and with sliding cavity 23 inwalls contacts and is connected, and the rear portion of pivoted arm 8 bends, with front portion in obtuse angle; Guide groove fork 9 one end and fixed axis 16 are coupling, the bottom surface of the other end is provided with transmission chute 24, transmission sliding pin 10 is slidably mounted in transmission chute 24, transmission sliding pin 10 is hinged with pivoted arm 8 rear ends, make it along with move pivoted arm 8 rear ends, the rear end of transmission sliding pin 10 is arc, is convenient to it and inserts link slot 26; Locating pin 11 is slidably mounted in locating channel 17, and hinged with pivoted arm 8 front ends; Driven pulley 12 centers and fixed axis 16 are coupling, and driven pulley 12 edges are provided with flange 25, are provided with the link slot 26 that can make transmission sliding pin 10 insert on the flange 25 of driven pulley 12, and back link 2 is hinged with the flange 25 of driven pulley 12 through back link mouth 14; Front rod 1 is connected with intermittent transmission device 3 through front rod mouth 15, one end that front rod 1 is connected with intermittent transmission device 3 is arc and elastically deformable, the arch section of front rod 1 is arranged between ratchet 6 and arc-shaped guide plate 18, the end of the arch section of front rod 1 is provided with ratchet 27, and ratchet 27 engages with outer rim hook tooth 20.
Intermittent transmission device 3 is in the time of original state, and eccentric wheel 7 is positioned at front side away from one end of fixed axis 16.
Toilet user opens toilet door 5 and enters, toilet door 5 pulls front rod 1, the ratchet 27 of front rod 1 end pulls ratchet 6 to rotate 180 degree, and when ratchet 6 rotates, the inner edge hook tooth 21 of ratchet 6 is by rotating 180 degree with the band movable eccentric wheel 7 that engages of elasticity location ratchet 22.Wherein, when eccentric wheel 7 turns in the process of 90 degree, pivoted arm 8 rear portions swing and away from back link 2, move backward in pivoted arm 8 front portions; When eccentric wheel 7 turns to the process of 180 degree from 90 degree, pivoted arm 8 rear portions are flapped toward back link 2, the anterior continuation of pivoted arm 8 moves backward simultaneously, make transmission sliding pin 10 insert gradually link slot 26, transmission sliding pin 10 inserts after link slot 26, back link 2 is continued to be flapped toward in pivoted arm 8 rear portions to be made transmission sliding pin 10 promote driven pulley 12 to rotate, although now the rotation of driven pulley 12 can pull back link 2, but driven pulley 12 anglecs of rotation are less, can not make back link 2 trigger flushing valve (4), so now do not wash by water.
After toilet user enters in lavatory, close toilet door 5, front rod 1 playbacks.
After toilet user goes to toilet and finishes, opening toilet door 5 leaves, toilet door 5 pulls front rod 1 again, the ratchet 27 of front rod 1 end pulls ratchet 6 to rotate 180 degree again, when ratchet 6 rotates, the inner edge hook tooth 21 of ratchet 6 is by rotating 180 degree with the band movable eccentric wheel 7 that engages of elasticity location ratchet 22 again.Wherein, when eccentric wheel 7 rotates in the process of 90 degree, back link 2 is continued to be flapped toward in pivoted arm 8 rear portions, and pivoted arm 8 front portions travel forward, make transmission sliding pin 10 promote driven pulley 12 and continue rotation,, the anglec of rotation of driven pulley 12 increases, and makes back link 2 further pull flushing valve 4, flushing valve 4 is triggered, wash by water, and transmission sliding pin 10 promotes driven pulley 12 when rotating, also from link slot 26, slowly extract; When eccentric wheel 7 turns to the process of 180 degree from 90 degree, pivoted arm 8 rear portions swing and away from back link 2, pivoted arm 8 front portions move forward, and intermittent transmission device 3 is got back to original state.
After transmission sliding pin 10 is extracted from link slot 26, flushing valve 4 also pulls back link 2 that driven pulley 12 is counter-rotated to playback.
Toilet user leaves behind lavatory, and toilet door 5 is closed, and front rod 1 is playback again also.
Claims (3)
1. an automatic closet flushing device, it is characterized in that, comprise front rod (1), back link (2) and intermittent transmission device (3), intermittent transmission device (3) is arranged on the sidewall in lavatory, described front rod (1) one end and toilet door (5) are hinged, the other end is connected with intermittent transmission device (3), back link (2) two ends are connected with intermittent transmission device (3) respectively at the flushing valve in lavatory (4), intermittent transmission device (3) can change into twice reciprocating motion of front rod (1) once traction and pass to back link (2).
2. automatic closet flushing device according to claim 1, it is characterized in that, described intermittent transmission device (3) comprises the shell (13) of ratchet (6), eccentric wheel (7), pivoted arm (8), guide groove fork (9), transmission sliding pin (10), locating pin (11), driven pulley (12), round pie; Shell (13) sidewall is provided with front rod mouth (14) and back link mouth (15), shell (13) inside is provided with fixed axis (16), driven pulley (12), ratchet (6), eccentric wheel (7), guide groove fork (9) are arranged on fixed axis (16) from bottom to top successively, shell (13) top inner wall is provided with locating channel (17), in shell (13) bottom interior wall at ratchet (6) edge, is provided with arc-shaped guide plate (18); Ratchet (6) central axis is connected on fixed axis (16), ratchet (6) top surface edge is provided with flange (19), on ratchet (6) outer wall, be symmetrically arranged with two outer rim hook tooths (20), on flange (19) inwall of ratchet (6), be symmetrically arranged with two inner edge hook tooths (21); Eccentric wheel (7) is coupling with fixed axis (16) bias, is provided with the elasticity location ratchet (22) that can engage with inner edge hook tooth (21) on eccentric wheel (7) bottom surface; Pivoted arm (8) middle part is provided with sliding cavity (23), eccentric wheel (7) is arranged in sliding cavity (23) and with the contact of sliding cavity (23) inwall and is connected, the rear portion bending of pivoted arm (8), with front portion in obtuse angle; Guide groove fork (9) one end and fixed axis (16) are coupling, the bottom surface of the other end is provided with transmission chute (24), transmission sliding pin (10) is slidably mounted in transmission chute (24), and transmission sliding pin (10) is hinged with pivoted arm (8) rear end; Locating pin (11) is slidably mounted in locating channel (17), and hinged with pivoted arm (8) front end; Driven pulley (12) center and fixed axis (16) are coupling, driven pulley (12) edge is provided with flange (25), on the flange (25) of driven pulley (12), be provided with the link slot (26) that can make transmission sliding pin (10) insert, back link (2) is hinged with the flange (25) of driven pulley (12) through back link mouth (14); Front rod (1) is connected with intermittent transmission device (3) through front rod mouth (15), one end that front rod (1) is connected with intermittent transmission device (3) is arc and is elastically deformable, the arch section of front rod (1) is arranged between ratchet (6) and arc-shaped guide plate (18), the end of the arch section of front rod (1) is provided with ratchet (27), and ratchet (27) engages with outer rim hook tooth (20).
3. automatic closet flushing device according to claim 2, is characterized in that, the rear end of described transmission sliding pin (10) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467779.3U CN203977528U (en) | 2014-08-19 | 2014-08-19 | Automatic closet flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467779.3U CN203977528U (en) | 2014-08-19 | 2014-08-19 | Automatic closet flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977528U true CN203977528U (en) | 2014-12-03 |
Family
ID=51974987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467779.3U Expired - Fee Related CN203977528U (en) | 2014-08-19 | 2014-08-19 | Automatic closet flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056938A (en) * | 2018-09-03 | 2018-12-21 | 西南交通大学 | A kind of semi-automatic toilet-flushing apparatus |
-
2014
- 2014-08-19 CN CN201420467779.3U patent/CN203977528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056938A (en) * | 2018-09-03 | 2018-12-21 | 西南交通大学 | A kind of semi-automatic toilet-flushing apparatus |
| CN109056938B (en) * | 2018-09-03 | 2023-09-15 | 西南交通大学 | Semi-automatic toilet flushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |