CN201276741Y - Novel water-saving squat toilet - Google Patents

Abstract

The utility model relates to a novel water saving squatting pan, comprising an urinal, a water storage area and a drainage channel which are arranged in the pan body, wherein the water outlet at the lower part of the water storage area is provided with spherical switch fixedly connected with one end of a switch link rod; the other end of the switch link rod is movably connected with one end of a drive link rod in the lower chamber of the pan body via a rotation shaft; the rotation shaft is arranged in a movable groove of the drive link rod; the other end of the drive link rod is movably connected with the lower end of a pedal extending outside the upper part of the pan body via the rotation shaft; the upper end of a spring on the bottom pan of the chamber is fixedly connected with the drive link rod; a water inlet tube entering into the pan body from lower part is communicated with a plurality of water nozzles at the edge of the pan body above the urinal; the water inlet tube outside the pan body is provided with a pressure stabilizing valve; the water inlet tube in the pan body is provided with a delay water valve; and the drive link rod is provided with a compression-extrusion convex for controlling the on and off of the delay water valve. The novel water saving squatting pan has simple and reasonable structure, small occupied space, flexible and simple operation and the ability for saving water resource significantly.

Description

A kind of novel water-saving crouching bedpan

Technical field:

The utility model relates to a kind of washroom and public lavatory sanitary equipment, especially a kind of novel water-saving crouching bedpan.

Background technology:

The crouching bedpan that draws water that the world today uses is chosen as one of greatest invention of 20th century by scientific and technological circle.Its appearance and application are gone into the lavatory defecation to people and are become easily comfortable, and it is convenient clean that the cleaning of ight soil becomes, and the air of washroom becomes pure and fresh.In a word, it brings revolutionary historical change for people's health civilized life mode, for the living environment quality that improves people with healthyly made huge contribution.It mainly is made up of two parts: the one, and the crouching bedpan connects inverted U-shaped bend pipe in the bottom of crouching bedpan, and utilization " siphon " principle has realized flushing pollution discharge, the sealing sewer is suitable for reading and the automation of urinal bottom water storage.The 2nd, upper lateral part is established a storage tank behind urinal, and utilization " gravity " and " buoyancy " principle has realized the semi-automation of flushing.Use practice through decades constantly improves, and from technical standard, functional parameter, inherent quality and profile, has reached almost ideal degree.Along with the enhancing of people's environmental consciousness, water resource is more and more important in economy and social development, and to the raising of hygienic requirements, the crouching bedpan that draws water also has its limitation, and the subject matter and the reason of existence are: the one, and water supply volume is too many.Main cause is to be determined by " siphon " theoretical know-why itself.The utilization here of this principle, need satisfy its three condition: (1) will make water sweep along the ight soil motion smooth and easy, and enough big internal diameter passage must be arranged; (2) this passage must have the path of sufficient length, could satisfy " siphon " and fall the requirement of " U " font flexibility; (3) must there be enough big streamflow to be full of whole passage at short notice, could forms " siphon " draw water state of blowdown.Like this, the water that this bending channel takies, directly the shared water of blowdown compares together, obviously wants how many.The 2nd, upper lateral part is installed a storage tank behind flush toilet, to satisfy the requirement of " siphon " blowdown at the big water gaging of short time needs.Compact water storage tank is big, and it is many to take consumptive material, produce and the cost of transportation height, more than account for the space of washroom and public lavatory; The complex structure fault is many, runs easily to leak and wastes water, often maintenance trouble.

The utility model content:

The utility model provides a kind of novel water-saving crouching bedpan, and it is simple and reasonable, and it is little to take up room, flexible to operation, has saved water resource greatly, has solved problems of the prior art.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises basin body, be located at the urinal in the basin body, the following aquaporin of storage area and below, storage area, the delivery port place is provided with the sphere switch in the bottom, storage area, the sphere switch is connected with switch connecting rod one end that is fixed on the basin body by support bar, the other end of switch connecting rod flexibly connects by rotating shaft with drive connecting rod one end that is fixed in the basin body lower cavity by support bar, rotating shaft is located in the loose slot of drive connecting rod, the other end of drive connecting rod flexibly connects by the lower link lower end of rotating shaft with the pedal that stretches out basin body top, and the spring upper end that is fixed on the cavity bottom basin body is connected with drive connecting rod; The water inlet pipe that stretches in the basin body from the basin body bottom is connected with several water spouts that are located at basin body edge, urinal top, the water inlet pipe of basin body outside is provided with pressure maintaining valve, the water inlet pipe of basin body inside is provided with Time-delay water valve, and the position of corresponding Time-delay water valve also is provided with the pushing projection of control Time-delay water valve switch on drive connecting rod.

The length of the end that described drive connecting rod is connected with the switch connecting rod is greater than the length of connected switch connecting rod one end.

The connecting rod outside in the pedal bottom also is provided with sleeve pipe, and the upper end of sleeve pipe is higher than the basin body upper surface.

The utility model adopts said structure, and design is unique exquisite, rational in infrastructure intensive, and is easy to use reliable, reduced consumptive material, reduced production and cost of transportation, is convenient to produce, and taken the space of washroom or public lavatory less.Is pedal and sphere switch designs the connecting rod transmission, make transmission simple and reliable, the length of the end that drive connecting rod is connected with the switch connecting rod is greater than the length of switch connecting rod, the pedal travel distance is significantly reduced, and the higher position can easily depress to make pin need not lift too, and is very laborsaving, meet ergonomics principle and hommization, the sphere switch can make sealing tighter, prevents to leak, and can prevent that also stink from emerging.On drive connecting rod, be provided with the pushing projection of control Time-delay water valve switch, when depressing pedal, the drive connecting rod extension spring, the sphere switch drives moment through the switch connecting rod and opens, ight soil and sewage enter down aquaporin at once, shortened the distance of dirt motion greatly, the pushing of pushing projection simultaneously Time-delay water valve is opened the water inlet pipe water route at once, the tap water that has certain pressure forms high-speed jet through water spout, shortened blowdown and washing time, saved water resource greatly, 0.6 liter of each water, with the formula of the drawing water bedpan that uses water tank relatively, water saving about 90%.Wash away and finish, pin lifts, and spring pulling drive connecting rod drives pedal and rises and reset, and the sphere switch drives to reset immediately and cuts out sealing simultaneously, closes automatically behind the Time-delay water valve time-delay certain hour again, has satisfied the retaining needs of storage area, makes things convenient for just use next time.The pedal type switch operation is easier to be more much cleaner than manual operation.Because of crouching bedpan major part is located at underground, in order to prevent that moisture vapor from corroding the pedal lower link, the connecting rod arranged outside sleeve pipe in the pedal bottom is provided with the upper end of sleeve pipe and is higher than the basin body upper surface, the water that can prevent basin body top enters in the sleeve pipe, corrodes the connecting rod of pedal bottom.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Among the figure, 1, basin body; 2, water spout; 3, urinal; 4, storage area; 5, pressure maintaining valve; 6, sleeve pipe; 7, sphere switch; 8, following aquaporin; 9, spring; 10, loose slot; 11, pushing projection; 12, Time-delay water valve; 13, cavity; 14, pedal; 15, water inlet pipe; 16, drive connecting rod; 17, switch connecting rod.

The specific embodiment:

For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.

As shown in FIG., the utility model comprises basin body 1, be located at the urinal 3 in the basin body 1, the following water channel 8 of storage area 4 and 4 belows, storage area, delivery port place, 4 bottom is provided with sphere switch 7 in the storage area, sphere switch 7 is connected with switch connecting rod 17 1 ends that are fixed on the basin body 1 by support bar, the other end of switch connecting rod 17 flexibly connects by rotating shaft with drive connecting rod 16 1 ends that are fixed on by support bar in basin body 1 lower cavity 13, rotating shaft is located in the loose slot 10 of drive connecting rod, the other end of drive connecting rod 16 flexibly connects by the lower link lower end of rotating shaft with the pedal 14 that stretches out basin body 1 top, and spring 9 upper ends and the drive connecting rod 16 that are fixed on the cavity 13 bottom basin bodies 1 are connected; The water inlet pipe 15 that stretches into from basin body 1 bottom in the basin body 1 is connected with several water spouts 2 that are located at urinal 3 top basin bodies 1 edge, the water inlet pipe 15 of basin body 1 outside is provided with pressure maintaining valve 5, the water inlet pipe 15 of basin body 1 inside is provided with Time-delay water valve 12, and the position of corresponding Time-delay water valve 12 also is provided with the pushing projection 11 of control Time-delay water valve 12 switches on drive connecting rod 16.

The length of the end that described drive connecting rod 16 is connected with switch connecting rod 17 is greater than the length of connected switch connecting rod 17 1 ends.

The connecting rod outside in pedal 14 bottoms also is provided with sleeve pipe 6, and the upper end of sleeve pipe 6 is higher than basin body 1 upper surface.

Crouching constipation stopper, the user stands up, push down on the pedal 14, drive connecting rod 16 front ends rise, spring 9 is stretched, pull switch connecting rod 17 drive sphere switches 7 rotate moment and open, ight soil and sewage can enter down water channel 8, the water route that the 11 pushing Time-delay water valves 12 of pushing projection are simultaneously opened water inlet pipe 15, and the tap water that has certain pressure forms high-speed jet through water spout 2, wash away urinal 3, wash away finish after, lift pin, spring 9 pulling drive connecting rod 16 move downward, driving pedal 14 risings resets, sphere switch 7 is driven to reset immediately by switch connecting rod 17 and cuts out sealing storage area 3 bottom delivery ports simultaneously, and pushing projection 11 breaks away from Time-delay water valve 12, and Time-delay water valve 12 is closed automatically according to the time delays of setting, the retaining needs of storage area 3 have been satisfied, to use convenient next time.Pressure maintaining valve 5 can guarantee the stability of hydraulic pressure behind the valve of water inlet pipe 15, thereby guarantees the high-speed jet speed and the water yield of water spout 2 places ejection water.

Use the switch sealing means of this mechanical elasticity potential energy know-why, the mode of " siphon " principle that the crouching bedpan that draws water together adopts compares great advantage: water saving, and 0.6 liter of each water is than the water saving about 90% at every turn of international standard 6 premium on currency casees; Cancelled complex structure, fault water tank how, reduced volume 50%, taken up space less; Use easier, clean hygiene more.

The above-mentioned specific embodiment can not be as the restriction to the utility model protection domain, and for those skilled in the art, any alternate modification or conversion that the utility model embodiment is made all drop in the protection domain of the present utility model.

The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.

Claims (3)

1, a kind of novel water-saving crouching bedpan, comprise basin body, be located at the urinal in the basin body, the following aquaporin of storage area and below, storage area, it is characterized in that: the delivery port place is provided with the sphere switch in the bottom, storage area, the sphere switch is connected with switch connecting rod one end that is fixed on the basin body by support bar, the other end of switch connecting rod flexibly connects by rotating shaft with drive connecting rod one end that is fixed in the basin body lower cavity by support bar, rotating shaft is located in the loose slot of drive connecting rod, the other end of drive connecting rod flexibly connects by the lower link lower end of rotating shaft with the pedal that stretches out basin body top, and the spring upper end that is fixed on the cavity bottom basin body is connected with drive connecting rod; The water inlet pipe that stretches in the basin body from the basin body bottom is connected with several water spouts that are located at basin body edge, urinal top, the water inlet pipe of basin body outside is provided with pressure maintaining valve, the water inlet pipe of basin body inside is provided with Time-delay water valve, and the position of corresponding Time-delay water valve also is provided with the pushing projection of control Time-delay water valve switch on drive connecting rod.

2, a kind of novel water-saving crouching bedpan according to claim 1, it is characterized in that: the length of the end that described drive connecting rod is connected with the switch connecting rod is greater than the length of connected switch connecting rod one end.

3, a kind of novel water-saving crouching bedpan according to claim 1 and 2 is characterized in that: the connecting rod outside in the pedal bottom also is provided with sleeve pipe, and the upper end of sleeve pipe is higher than the basin body upper surface.

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