CN2183731Y

CN2183731Y - Mechanism for toilet lid and seat

Info

Publication number: CN2183731Y
Application number: CN 93224249
Authority: CN
Inventors: 李铮
Original assignee: 李铮铮
Priority date: 1993-09-15
Filing date: 1993-09-15
Publication date: 1994-11-30
Anticipated expiration: 2003-09-15

Abstract

The utility model relates to a rocker type opening and closing device for the cover plate and the cushion of a toilet bowl, mainly comprising a bracket seat, two transmission shafts, three pedal levers, three mechanisms comprising rockers and connecting rods, etc. The five motions of separate or simultaneous opening or closing of the cover plate and the cushion are finished by motive power generated by the stepping of people and the gravity of objects. The utility model fundamentally solves the problem that the cover plate and the seat pad can be lifted and put down only by hand when people use the toilet bowl in a long period and satisfies the requirements of the use and the mental sanitation of people.

Description

Mechanism for toilet lid and seat

The utility model relates to the headstock gear of a kind of oscillating rod type water closet cover plate and seat cushion.Aspect prior art, employed in the past water closet is when the man goes to the lavatory, often need to start the cover plate and the seat cushion of toilet with hand, to avoid polluting seat cushion because of partly dribble urine, clear up to keep clean otherwise after going to the lavatory, also will give with wiping, and when starting cover plate and seat cushion with hand, especially when starting seat cushion, hand can touch the edge and the bottom surface of seat cushion, this had both made is to use at oneself family also to make the people produce unhygienic sense, and resemble public occasion such as hotel, restaurant, hospital use just more can make the people produce nauseating, the bad mental reaction such as desire to tell.So some are when using water closet, do not start seat cushion, so very easily make seat cushion by urine pollution, influenced the hygiene of seat cushion because same reason some dislike dirty and be reluctant with the cover plate that hands down, make cover plate not play the effect of " lid ", the toilet mouth is opened wide, the content that does not wash down exposes, and bad air scatters, and is both unhygienic also unbecoming.For solving this difficult problem, now, though the various mechanism arrangement of principles such as favourable usefulness is electronic, pneumatic, buoyancy, machinery, but all only can finish the small part action, and assembly is numerous and diverse, requirement is established fixture in addition with fixing controlling organization near water closet, be difficult to promote.

The purpose of this utility model is to provide the headstock gear of a kind of oscillating rod type water closet cover plate and seat cushion, to avoid when using water closet having satisfied people's use and mental hygiene requirement because of starting or put down cover plate with hand and the seat cushion handle is made dirty.

Another purpose of the present utility model is to provide the headstock gear of a kind of oscillating rod type water closet cover plate and seat cushion, solved people for a long time just can start and put down lavatory lid and seat cushion with hand a difficult problem, make people be happy to after using water closet, put down the cover plate of toilet, the effect that makes cover plate really play " lid " has avoided the content that do not wash down to expose and the scattering of bad air, and makes that environment is cleaner more to be cleaned.

In conjunction with the accompanying drawings structure of the present utility model is done explanation in the hope of more clear.

The simple declaration of accompanying drawing:

Accompanying drawing 1 is an outward appearance vertical view of the present utility model;

Accompanying drawing 2 is the front view of carrier base of the present utility model;

Accompanying drawing 3 is a substrate base view of the present utility model;

Accompanying drawing 4 is right side of the present utility model partial view (when cover plate and seat cushion are closed)

Accompanying drawing 5 is right side of the present utility model partial view (when cover plate is opened separately)

Accompanying drawing 6 is right side of the present utility model partial view (when cover plate and seat cushion are opened)

Accompanying drawing 7 is push rod and the vibration absorber cutaway view of closing of the present utility model;

Accompanying drawing 8 is a carrier base right side view of the present utility model;

Accompanying drawing 9 is a carrier base cutaway view of the present utility model;

Consult accompanying drawing 1-accompanying drawing 9, as shown in the figure, the utility model comprises that mainly a carrier base (1), (25) three treadles of two power transmission shafts (15) (37) (58) (51) and three groups of transmission mechanisms that are made up of fork, connecting rod form. Utilize the foot-operated individually or simultaneously switching motion of finishing water closet cover plate and seat cushion for power.

There is leg (3) front portion at the substrate (2) of carrier base (1), one rectangular groove (4) is arranged in the bottom surface of substrate (2), by rectangular groove (4) depth "T"-shaped chute (5) is arranged to two ends, sliding unification is fixed on carrier base (1) on the water closet staving (62) set bolt (6) (seeing accompanying drawing 3) in the groove. Both sides on substrate (2) respectively are provided with vertically upward a supporting plate (7), Hole, two gardens (8) (9) (seeing accompanying drawing 8,9) is respectively arranged on each supporting plate, in hole (8), penetrate seat cushion power transmission shaft (15), after seat cushion power transmission shaft (15) penetrates hole, garden (8), pass in order and penetrate offside support plate hole inner shield ring (16) (22) behind back-up ring (16), vibration damping torsion spring (18) seat cushion lug (19) vibration damping torsion spring (21), the back-up ring (22) and be fixed on the power transmission shaft (15) with screw (17) (23). Fix (seeing accompanying drawing 1) with pin (20) between seat cushion lug (19) and the power transmission shaft (15). The upside of vibration damping torsion spring (18) (21) launches the bottom surface that silk is against seat cushion (24), and downside launches top (the seeing accompanying drawing 2) that silk is pressed in substrate (2). Penetrate cover plate power transmission shaft (25) in bracket holes (9), cover plate power transmission shaft (25) penetrates in the offside support plate hole after passing and penetrating in order back-up ring (27), cover plate lug (28), back-up ring (30) behind the support plate hole (9). Back-up ring (27) (30) is fixing with screw (26) (31). Fix (seeing accompanying drawing 1) with pin (29) between cover plate lug (28) and the power transmission shaft (25). Right side below substrate (2) is provided with side plate (10) downward vertically, is horizontally disposed with two stationary spindles (11) (12) and two shop bolts (13) (14) (seeing accompanying drawing 8) in the appropriate location of the lateral surface of side plate (10). Cover plate power transmission shaft (25) is held in carrier base side plate (10), via pins (32) and fork (33) fixing (seeing accompanying drawing 1), fork (33) other end, hinged through hinge (34) and connecting rod (35), the other end of connecting rod (35), it is hinged to open treadle (37) through hinge (36) and cover plate, and the free-end of treadle (37) is provided with pedal (38) (seeing accompanying

drawing

1,4,5,6). Appropriate location on power transmission shaft (25) is provided with fork (39) with suitable angle, the other end of fork (39) is hinged through hinge (40) and garden bar (41), three kinds of different diameters are arranged on the garden bar (41), thick part is closed by closing the through hole (43) in the upper rotating shaft (42) that arranges of treadle (51) with sliding in the bar of garden, and thin section then passes and can slide the back-up ring that closes (44) after, pass shock-absorbing spring (45), thin section far-end has been attacked screw thread, and it is rear with butterfly hold-down nut (47) pinning (seeing accompanying drawing 7) that adjusting nut (46) is adjusted distance; The through hole (49) that rotating shaft (42) is passed on the support (48) is located with outer collar (50) afterwards. Establish pedal (52) (seeing accompanying

drawing

1,4,5,6) closing treadle (51) free-end.

Power transmission shaft (15) is in holding near side plate (10), and via pins (53) is fixing with fork (54), and the other end of fork (54) is hinged through hinge (55) and connecting rod (56); It is hinged that connecting rod (56) is opened treadle (58) through hinge (57) and seat cushion, and the free-end of treadle (58) is provided with pedal (59). Stationary spindle (11) pass close treadle (51) branched shaft hole after, locate with outer collar (60). Stationary spindle (12) passes locates with outer collar (61) after seat cushion is opened the branched shaft hole of treadle (58) and cover plate unlatching pedal (37).

When using the utility model;

1, as when desiring to open cover plate separately (this moment, cover plate and seat cushion all were in closed condition) (as shown in Figure 4), available foot-operated pedal (38) down, descend with treadle (37), point action through treadle stationary spindle (12), resistance arm rises, promote to move on the connecting rod (35), make the rotation of fork (33) clockwise direction, (28a) opens with cover plate, meanwhile, also drive fork (39) rotation, garden bar (41) is moved down, because the garden bar has three kinds of different-diameters, its thick portion can not be by rotating shaft through hole (43), so drive is closed treadle (51) and resetted, shop bolt (14) is also opened (seeing accompanying drawing 5) with cover plate (28a) to be a bit larger tham vertical 90 ° simultaneously with treadle (51) location.

2. in like manner, as when desiring to start seat cushion separately (this moment, cover plate was opened), then use underfooting pedal (59), with the decline of treadle (58), point action through treadle stationary spindle (12), resistance arm rises, and promotes to move on the connecting rod (56), makes the rotation of fork (54) clockwise direction, and drive power transmission shaft (15), seat cushion (24) is raised, open with big slightly vertical 90 °, and the boss (7a) that leans against on the supporting plate (7) is gone up location (seeing accompanying drawing 6).

3. when opening cover plate and seat cushion simultaneously as desire, during foot-operated time pedal (59) of (this moment, cover plate and seat cushion all were in closed condition) usefulness, through the seat cushion open system, cover plate (28a) and seat cushion (24) are opened simultaneously, when stepping on middle pedal (59) (38) simultaneously, open transmission system through cover plate and seat cushion and also cover plate and seat cushion can be opened simultaneously.

4. when closing cover plate separately as desire (this moment, seat cushion put down), as long as under foot-operated, close pedal (52), descend with treadle (51), point action through treadle stationary spindle (11), move on the promotion garden bar (41), garden bar (41) promotes fork (39) again and drives power transmission shaft (25) rotation counterclockwise, cover plate (28a) was pushed away axle (25) center line certain angle after, fall after rise naturally from gravity by cover plate (28a).Because the weight of cover plate is enough to overcome the weight of transmission resistance and treadle (37), and cover plate (28a) is closed, the impulsive force that cover plate (28a) falls to causing is absorbed by damper spring (45).

5. in like manner, when closing seat cushion and cover plate simultaneously as desire, close pedal (52) as long as depress, descend through the point action of treadle stationary spindle (11) with treadle (51), move on the promotion garden bar (41), garden bar (41) promotes fork (39) rotation again, make power transmission shaft (25) counterclockwise rotate, with cover plate (28a) pushed away the axle (25) center line certain angle after, push over seat cushion (24) again, overcome unlatching treadle (58) (37) gravity and transmission resistance and falling naturally, cover plate and seat cushion are closed simultaneously.The impulsive force that seat cushion falls to causing is absorbed by vibration damping torsion spring (18) (21).

Following characteristics are arranged on the utility model structure: simple in structure, install easily, easy to use, function is many.Only just can finish cover plate and seat cushion individually or simultaneously, five kinds of actions of opening or closing with a pin.

Claims

1, the headstock gear of a kind of oscillating rod type water closet cover plate and seat cushion is characterized in that: the substrate (2) in carrier base (1) locates to be provided with two legs (3) in close water closet staving (62); The right-hand member of substrate (2) is provided with side plate (10) downward vertically, lateral surface at side plate (10) has been horizontally disposed with two stationary spindles (11) (12) and two shop bolts (13) (14), each vertically is provided with a supporting plate (7) both sides above the substrate (2), and hole, two gardens (8) (9) is respectively arranged on each supporting plate; In support plate hole (8), penetrate seat cushion power transmission shaft (15), after power transmission shaft (15) passes hole (8) and passes back-up ring (16), vibration damping torsion spring (18), seat cushion lug (19), vibration damping torsion spring (21), back-up ring (22) in proper order, penetrate in the offside support plate hole (8), seat cushion lug (19) is fixing with power transmission shaft (15); In support plate hole (9), penetrate cover plate power transmission shaft (25), after power transmission shaft (25) passes hole (9) and passes back-up ring (27), cover plate lug (28), back-up ring (30) in proper order, penetrate in the offside support plate hole (9), cover plate lug (28) is fixing with power transmission shaft (25); Cover plate power transmission shaft (25) is fixing in side plate (10) end and fork (33), and fork (33) other end and connecting rod (35) are hinged, and connecting rod (35) is hinged with cover plate unlatching treadle (37), and the free-end of treadle (37) is provided with pedal (38); On power transmission shaft (25), also be provided with fork (39), and fork (39) is hinged with round bar (41), round bar (41) has three kinds of different diameters, in thick portion go up through hole (43) in the rotating shaft (42) that is provided with sliding closing by closing treadle (51), thin portion penetrates shock-absorbing spring (45) after then passing and can sliding the back-up ring (44) that closes, the thin portion of round bar (41) far-end has been attacked screw thread, adjusts nut (46) and locks in the threaded portion with butterfly hold-down nut (47); Rotating shaft (42) is passed the through hole (49) of support (48) and is located with outer collar (50); Be provided with pedal (52) at the free-end of closing treadle (51); Seat cushion power transmission shaft (15) is fixing in side plate (10) end and fork (54), and fork (54) is hinged with connecting rod (56), and connecting rod (56) is hinged with seat cushion unlatching treadle (58), and the free-end of treadle (58) is provided with pedal (59); Stationary spindle (11) is located with outer collar (60) after passing the branched shaft hole of closing treadle (51); Stationary spindle (12) is located with outer collar (61) after passing the branched shaft hole of opening treadle (58) (37).

2, the headstock gear of oscillating rod type water closet cover plate as claimed in claim 1 and seat cushion, it is characterized in that: stationary spindle (11) length is less than stationary spindle (12), unlikelyly when water closet cover plate and seat cushion open and close moves other part with other and comes in contact guaranteeing.

3, the headstock gear of oscillating rod type water closet cover plate as claimed in claim 1 and seat cushion, it is characterized in that: when shop bolt (14) is in cover plate and starts fully just with open below the treadle (51) on the position contacting, shop bolt (13) is in cover plate and cuts out fully, shock-absorbing spring (45) when being compressed just with open above the treadle (51) on the position contacting, with the certain opening and closing fully of assurance cover plate, and reduce the impact that causes when cover plate falls.