CN2365279Y - Pedal type flushing device for urinal - Google Patents

Abstract

The utility model relates to a pedal type flushing device for a closet, which comprises a tank body, a water inlet valve, a float ball, a cover plate of a water outlet and a pedal mechanism, wherein, a movable cross rod is fixed to the upper part of the tank body through a support. The cross rod is connected with a float ball connecting rod and the cover plate of the water outlet through suspending ropes, the cross rod can rotate downward through the pull of a steel wire brake connected with the pedal mechanism, and the cross rod can rotate upward to return through a spring. In normal time, a water tank is waterless. When people toilet, one foot is stepped on a pedal and water can be fed into the tank. After people toilet and leave, the water outlet of the water tank can be opened to flush the closet and the tank keeps the waterless state again. The problem that the water tank leaks when nobody uses the closet is solved, and the utility model is especially suitable for public toilets.

Description

Foot-operated toilet bowl flush device

The utility model relates to a kind of foot-operated toilet bowl flush device, belongs to sanitaryware.

At present, the wc flushing cistern supporting with closet often leaks seriously, a large amount of valuable water sources constantly run off from water tank, the water tank that has makes the case inner product not play water level because of seriously leaking, can't wash after an action of the bowels, both cause water resource waste, make closet dirty smelly unhygienic again, this phenomenon is especially of common occurrence in the public lavatory, causes the public lavatory filthy.

The purpose of this utility model provides a kind of foot-operated toilet bowl flush device, there is not water level in the case at ordinary times, only when going to toilet, open the valve water inlet, only water inlet when going to toilet, the back water outlet flushing that finishes goes to toilet, and keep anhydrous state in the case again, with stifled exhausted radiator leak phenomenon, avoid water resource waste and guarantee toilet-closet sanitary.

The utility model device comprises casing, water intaking valve, ball float and delivery port cover plate, also comprise a footstep mechanism, casing top is provided with the fixing movable cross bar that contains pivot point of support, stop with steel wire between this cross bar and the footstep mechanism and link to each other, it can be stopped pulling by steel wire and rotate around fulcrum, cross bar is provided with return spring, and cross bar leads with lifting rope and connects floating ball rod and delivery port cover plate.Said return spring one end is fixed with support, and the other end is connected with cross bar.Said footstep mechanism is made up of base and pedal, and an end of pedal is hinged by rotating shaft and base, and the other end is stopped with steel wire and is connected; Said footstep mechanism can be made up of flute profile base and step block, and step block is stopped with steel wire and linked to each other, and an end of pedal is fixed in the groove by rotating shaft, and the other end can rotate around the axis; Said footstep mechanism can be made up of pedal, base and slide plate, and the two ends of pedal are hinged with base and slide plate respectively, and the other end of slide plate is the free end that can slide on base plate, and this end is stopped with steel wire and is connected.

This installs nobody when going to toilet, and footstep mechanism is not stressed, and cross bar is in a high position, and floating ball rod and delivery port cover plate are sling by lifting rope, and water intaking valve is in closed condition, and delivery port is in opening, no water level in the water tank.When going to toilet, only need pin on footstep mechanism, steel wire is stopped and is promptly spurred cross bar and be rotated down, and ball float and cover plate all land, and delivery port is promptly closed, and water intaking valve is promptly opened, water inlet in the case, water level rises.Going to toilet finishes when leaving, and footstep mechanism resets, and cross bar upwards resets, and the delivery port cover plate is opened in the case and kept anhydrous state again.As seen, this device is only just intake when going to toilet, and is anhydrous in the case at ordinary times, therefore can be unmanned do not have the problem of radiator leak during with the lavatory, avoids the waste of water resource and can guarantee to wash after an action of the bowels, keeps toilet-closet sanitary, is specially adapted to the public lavatory use.

Below in conjunction with description of drawings example structure of the present utility model.

Fig. 1 is the example structure schematic diagram of foot-operated toilet bowl flush device.

Fig. 2, Fig. 3, Fig. 4 are respectively three embodiment of case inner structure.

Fig. 5, Fig. 6 are respectively two embodiment in addition of footstep mechanism.

As shown in Figure 1, be provided with water inlet pipe 7, water intaking valve 6, delivery port 14, delivery port cover plate 11, bleed off pipe 12, ball float 10 and floating ball rod 9 in the casing 13, the left end of movable cross bar 3 is fixed on the support 1, and can rotate around fulcrum 2, the right-hand member of cross bar links to each other with return spring 4, the upper end of spring 4 is by support 1 ' be fixed on water tank top, and cross bar leads with lifting rope 8 and picks out mouth of a river cover plate 11 with lifting rope 8 ' lead connective pole 9.Among Fig. 1 embodiment, footstep mechanism 15 is made up of base 15-2 and pedal 15-1, the rear end of pedal (being illustrated right-hand member) links to each other with rotating shaft 15-3 with base 15-2, and stop 5 lower end of front end (being illustrated left end) and steel wire is connected, and stop 5 upper end of steel wire is connected with cross bar 3.Fig. 1 represents the state that footstep mechanism is not stressed, and this moment, cross bar 3 was in a high position, and connecting rod 9 and cover plate 11 are sling, and delivery port 14 is opened, and ball float 10 is in a high position, and water intaking valve 6 is closed, no water level in the water tank.As the downward pushes pedals 15-1 of toilet user, the steel wire 5 downwards i.e. pulling cross bars 3 of stopping make it be rotated down around fulcrum 2, and return spring 4 is stretched simultaneously, and ball float 10 and cover plate 11 fall, and water intaking valve 6 is opened, and delivery port 14 is closed, water inlet in the case; This moment, ball float together raise with water level, and when water level arrived certain altitude, connecting rod 9 was closed water intaking valve 6, and the stop water inlet keeps high water level in the case.Finish when leaving when going to toilet, pedal 15-1 upwards resets, and steel wire is stopped to the pulling force disappearance of cross bar 3, cross bar rotates up under return spring 4 effects and resets, cover plate 11 and connecting rod 9 are sling by lifting rope again, and water intaking valve 6 is closed, the stop water inlet, delivery port 14 is opened, water flows out in the case, goes into toilet stool washing, and flushing finishes, keep no water level state in the water tank again, go to toilet up to next time.Among Fig. 2 embodiment, return spring 4 lower ends are fixed on the support 1, and the upper end links to each other with cross bar 3, and steel wire 5 left ends that upwards spur cross bar 3 of stopping, cross bar 3 are promptly around fulcrum 2 rotations, the left end of the cross bar extension spring 4 that makes progress, right-hand member around fulcrum 2 to the rotation that descends.Among above Fig. 1 and Fig. 2 embodiment, return spring 4 all is extension springs.

Fig. 3 represents that the lower end of spring 4 is fixed on the support 1, and the upper end links to each other with cross bar 3, and the left end of cross bar is fixed on the support 1 with fulcrum 1, the steel wire 5 downward pulling cross bars 3 and make spring 4 compressions of stopping, and cross bar promptly is rotated down around fulcrum 2.Fig. 4 represents that the upper end of return spring 4 is fixed on the support 1, and the lower end links to each other with cross bar 3, steel wire 5 left ends that upwards spur cross bar 3 of stopping, and cross bar is around fulcrum 2 rotations, and its right-hand member falls around fulcrum, and spring 4 is compressed simultaneously.Among above Fig. 3 and Fig. 4 embodiment, return spring 4 all is stage clips.

Fig. 5 represents that footstep mechanism is made up of flute profile base 15-4 and step block 15-5, and the preceding lower end of step block 15-5 is fixed in the bottom tub by rotating shaft 15-6, and preceding upper end and steel wire are stopped and 5 be connected, and the rear end can be rotated up and down around axle 15-6; This routine flute profile base 15-4 can be fixedly mounted on ground 16 times, is specially adapted to the squatting pan adapted.

Fig. 6 represents that footstep mechanism is made up of pedal 15-7, base plate 15-8 and slide plate 15-9, the lower end of pedal is hinged with rotating shaft 15-10 and base plate 15-8, and the upper end is hinged with rotating shaft 15-11 and slide plate 15-9, and the lower end of slide plate 15-9 is from holding thus, can slide on base plate, this end and steel wire are stopped and 5 are connected.

Claims (5)

1. foot-operated toilet bowl flush device, comprise casing, water intaking valve, ball float and delivery port cover plate, it is characterized in that also comprising a footstep mechanism, casing top is provided with the fixing movable cross bar that contains pivot point of support, stop with steel wire between this cross bar and the footstep mechanism and link to each other, cross bar is provided with return spring, and cross bar leads with lifting rope and connects floating ball rod and delivery port cover plate.

2. foot-operated toilet bowl flush device according to claim 1 is characterized in that said return spring one end is fixed on the support, and the other end is connected with cross bar.

3. foot-operated toilet bowl flush device according to claim 1 and 2 is characterized in that said footstep mechanism is made up of base and pedal, and an end of pedal is hinged by rotating shaft and base, and the other end is stopped with steel wire and is connected.

4. foot-operated toilet bowl flush device according to claim 1 and 2 is characterized in that said footstep mechanism is made up of flute profile base and step block, and step block is stopped with steel wire and linked to each other, and an end of step block is fixed in the groove by rotating shaft, and the other end can rotate around the axis.

5. foot-operated toilet flush water device according to claim 1 and 2, it is characterized in that said footstep mechanism is made up of pedal, base and slide plate, the two ends of pedal are hinged with base and slide plate respectively, and the other end of slide plate is the free end that can slide on base plate, and this end is stopped with steel wire and is connected.

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