CN2258202Y

CN2258202Y - Flushing device for squatting bowl

Info

Publication number: CN2258202Y
Application number: CN 95216333
Authority: CN
Inventors: 边志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-19
Filing date: 1995-07-19
Publication date: 1997-07-23
Anticipated expiration: 2005-07-19

Abstract

The utility model relates to a flushing device for a squatting bowl. A movable pedal is arranged at one side of a squatting bowl, water filling and water drainage of a flushing cistern is controlled by the movable pedal, and the flushing cistern is provided with an automatic air discharging valve. When the utility model is used, the movable pedal is pedaled by a foot of a user, water is automatically filled into the flushing cistern. After the squatting bowl is used, the flushing can be automatically realized when the pedal is released, and a water discharge valve dose not need opening by a hand. The utility model solves the problems of insalubrity and water waste which are occurred when the squatting bowl is not flushed or a water source is nor closed after water flushing. The utility model has the advantages of simple structure, convenience, sanitation, and water saving, and is suitable for the flushing of squatting closets particularly.

Description

Squatting pan is towards Xian's device

The utility model is the invention about the squatting pan flusher.

In the washroom of building construction, squatting pan is generally using two kinds of flushing devices: a kind of is to be with water tank, with will flushing water being emitted with pulling moving backguy behind the lavatory, a series of parts such as float valve will be set in the water tank, the back drain valve cuts out automatically to guarantee to discharge water, feed pipe is from trend water tank water-filling, and after the water tank middle water level reach a certain height, feed pipe was closed automatically.Another kind is that the water in the feed pipe is directly introduced closet by a manually-operated gate, with pulling spanner with hand behind the lavatory flushing water is emitted, the flushing finish the back with hand with valve closing.We find that these flushing devices have a common feature, promptly with moving or pull the sluicing switch and could wash closet with pulling behind the lavatory.But because these switches all are with using behind the lavatory, cause unclean sensation to people, or simply dislike trouble, so some do not wash, cause sanitary installation not have the problem of health effect, directly by the facility of valve flushing closet, also exist some that valve open is not closed the problem that causes water resource waste by feed pipe.

The purpose of this utility model provides a kind of squatting pan automatic flushing device, can finish the back feed pipe no longer to the wc flushing cistern water-filling with the lavatory by feed pipe to the automatic water-filling of wc flushing cistern when the lavatory, and the wc flushing cistern valve can be opened automatically and washes closet.

The purpose of this utility model is to realize like this, the weight of self when utilizing toilet user to ride on the pedal of closet both sides, the pedal of squatting pan is made the band cursor, and the movable pattern that can rotate around the axis is established backguy and is linked to each other with water-filling valve and emptying valve on cursor.When toilet user was set foot on pedal, the water-filling valve was automatically to the wc flushing cistern water-filling, and emptying valve is closed simultaneously, and when toilet user left pedal, the water-filling valve was then closed automatically, and emptying valve is opened automatically, and the water in the wc flushing cistern is emitted.For solving the problem of some longer wc flushing cistern spilling water of human lavatory time, wc flushing cistern can be made closed state, establish automatic blow off valve valve air relief at an upper portion thereof, like this when water tank is filled gradually, air can be discharged with automatic blow off valve valve air relief in the case, and air has been arranged water tank and has been full of, and water filling process stops naturally, and keep this state constant, till pin leaves pedal.

Can establish a gangbar force transmission mechanism between pedal backguy and water-filling valve and emptying valve, when pedal is set foot on or after pin leaves pedal, it can make the process that discharges water of the water filling process of water-filling valve and emptying valve just in time opposite.

The Active foot plate of this device can be two (pedals of every foot control system), also can be one (only by a foot control system), can reach the purpose of this utility model.

The utlity model has following advantage: one, because it does not need toilet user to go to come the switch flushing device with hand, so it has convenient, healthy effect; Its two, during without the lavatory, do not have the filling and emptying process to take place; After wc flushing cistern was full of, water-filling stopped automatically, so it has the effect of water saving; Its three because it mainly is made up of the water tank of Active foot plate, valve and band automatic blow off valve valve air relief, and the capacity of wc flushing cistern can be identical with the average water requirement of closet, so it is simple in structure, can save the material of wc flushing cistern.

For further describing squatting pan automatic flushing device described in the utility model, now reach embodiment in conjunction with the accompanying drawings its structure and working condition be described:

Fig. 1 surveys schematic diagram for (pedal of every foot control system) squatting pan automatic flushing device axle of the both feet control that foundation the utility model designs.

The serve as reasons floor map of gangbar force transmission mechanism in the squatting pan automatic flushing device of single foot control system of Fig. 2.

Fig. 3 is directly controlled the floor map of emptying valve part for not establish in the squatting pan automatic flushing device of gangbar force transmission mechanism by pedal.

Fig. 4 is the elevational schematic view of pedal control mechanism in the squatting pan flusher described in the embodiment.

In toilet bowl flush device shown in Figure 1, respectively establish the pedal (1) (abbreviation pedal) of a band cursor in the both sides of closet (14), the duty when dotted line represents that pedal is depressed among the figure by both feet control.Fig. 4 is the elevational schematic view of pedal (1) when lifting, and pedal (1) moving axis (3) that can rotate rotates, and turning cylinder (3) is fixed on the ground (18), and when pedal (1) was stepped on earthward (18), pedal backguy (2) moved forward a segment distance with pedal (1).Spring (9) one ends among Fig. 1 are fixed on the body of wall (17), the other end links to each other with gangbar (7), spring (9) pulling gangbar (7) can rotate counterclockwise around gangbar axle (6), gangbar axle (6) is installed on the gangbar axle supporting mass (10), gangbar axle supporting mass (10) is fixed on the body of wall (17), the other end of gangbar (7) links to each other with the pullswitch (8) of emptying valve (5), when spring (9) spurs gangbar (7) when rotating counterclockwise, on the one hand, it is pulled out the pullswitch (8) of emptying valve (5) at the other end of gangbar (7), make emptying valve (5) be in the state of opening, on the other hand, it lifts certain angle with pedal (1) around pedal turning cylinder (3) by the pedal backguy (2) that is connected on the gangbar (7); Right side at closet, the switch of water-filling valve (4) links to each other with pedal backguy (2), the strength of utilizing water-filling valve (4) switch return is lifted certain angle with pedal (1) moving axis (3) that rotates, if the switch returning place force quantity not sufficient of water-filling valve (4) is with pedal (1) pull-up, also can establish spring in addition with pedal (1) pull-up, must guarantee that at this moment water-filling valve (4) is in closed condition.When the toilet user both feet with pedal (1) when depressing automatically: the left side in closet (14), pedal backguy (2) pulling gangbar (7) clockwise rotates around gangbar axle (6), at this moment spring (9) length that is stretched, return is loosened in the switch backguy (8) of emptying valve (5), and emptying valve (5) is closed automatically; On closet (14) right side, the switch of water-filling valve (4) is pulled out in pedal backguy (2), and water-filling valve (4) is opened automatically, the water source in the water supply line (13) can be from a point by water-filling valve (4) along b, c, d to wc flushing cistern (11) water-filling automatically.Wc flushing cistern (11) is in closed state, establish automatic blow off valve valve air relief (12) at its peak, when water-filling in wc flushing cistern (11), air wherein can be discharged from automatic blow off valve valve air relief (12) automatically, and when water is filled in the wc flushing cistern (11), automatic blow off valve valve air relief (12) cuts out automatically, and water supply line (13) is also no longer to wc flushing cistern (11) water-filling.After toilet user leaves pedal (1), it is opposite when the action of the filling of closet both sides, water draw-off is just in time depressed with pedal, consequently: water-filling valve (4) is closed automatically, emptying valve (5) is opened automatically, and the water in the wc flushing cistern (11) makes flushing water flow to e along d, c by emptying valve (5) from automatic blow off valve valve air relief (12) acquisition atmospheric pressure and washes closet (14).The characteristics of this toilet bowl flush device by both feet control are: depress the pedal (1) of control water-filling valve (4) separately, flushing water can directly flow to e along b, c by drain gate (5) (at this moment emptying valve 5 is open modes) through water-filling valve (4) from a point and remove to wash closet (14).

Toilet bowl flush device to single foot control system, because of its with by the pedal control section (shown in Figure 4) of the toilet bowl flush device of both feet control be with wc flushing cistern (11) structure of automatic blow off valve valve air relief (12) identical, just the gangbar force transmission mechanism is slightly different, so only will provide, as shown in Figure 2 by the gangbar force transmission mechanism of the toilet bowl flush device of single foot control system.Its guiding theory is: allow gangbar force transmission mechanism among Fig. 1 in control emptying valve (5), also control water-filling valve (4).Closet left pedal controlling organization among Fig. 1 and the cancellation of gangbar force transmission mechanism, and water-filling valve (4) among Fig. 2 and emptying valve (5) are placed in corresponding position among Fig. 1, spring (9) is fixed on the body of wall (17).Spring among Fig. 2 (9) pulling gangbar (7) clockwise rotates around gangbar axle (6), the switch backguy (15) of water-filling valve (4) is in closed condition because of return makes water-filling valve (4), and the switch backguy (8) of emptying valve (5) is drawn out, and makes emptying valve (5) be in open mode.Spring (9) also can pull back and makes pedal (1) lift certain angle being connected pedal backguy (2) on the gangbar (7).As pedal (1) (among figure shown in the dotted line) when being depressed, pedal backguy (2) pulling gangbar (7) rotates counterclockwise around gangbar axle (6), spring (9) length that is stretched, and the switch backguy (2) of water-filling valve (4) is opened with being about to filling valve door (4); At the other end of gangbar, switch backguy (8) return of emptying valve (5), and emptying valve (5) is closed, at this moment, whole device is the state that is in to wc flushing cistern (11) water-filling.When toilet user leaves pedal (1), the gangbar force transmission mechanism will make this device return to the state that original water-filling valve (4) is closed and emptying valve (5) is opened, thus make in the wc flushing cistern (11) water run out the flushing closet.The characteristics of this toilet bowl flush device by single foot control system are: can be less with pedal control device, but flushing water must be introduced into water tank, leaves under the situation of pedal (1) at pin then, could wash closet.Figure of abstract is that its axle is surveyed schematic diagram.

Device can be without the gangbar force transmission mechanism as shown in Figure 3, it is identical with closet right-hand unit shown in Figure 1 to the mode of wc flushing cistern (11) water-filling, and the water draw-off in closet left side can be as shown in Figure 3, its cleaning hose will align with pedal and backguy (2) thereof by emptying valve (5) time, and then turns right to closet (14).The switch of emptying valve (5) and spring (9) join, the other end of spring (9) is fixed on the body of wall (17), emptying valve (5) pullswitch points to body of wall (17), connect triangle frame (16) cleaning hose emptying valve (5) is enclosed within central authorities, it links to each other with emptying valve (5) switch that connects spring (9) on the one hand, links to each other with pedal control mechanism on the other hand.Spring (9) is pulled out emptying valve (5) switch, and pedal backguy (2) is pulled back by connecting triangle frame (16), emptying valve (5) is in to be opened, pedal (1) is in the state that lifts, when pedal (1) is depressed, pedal backguy (2) spurs forward and connects triangle frame (16), is fixed in spring (9) on the body of wall (17) length that is stretched, the switch of emptying valve (5) is return simultaneously, is in closed condition.The filling device (identical with Fig. 1, as not draw) on closet (14) right side is in the water-filling state when pedal is depressed.Thereby water-filling valve (4) is opened in the time of also can having with the lavatory, and emptying valve (5) is closed, and after pin left pedal, water-filling valve (4) was closed, and the function that emptying valve (5) is opened.

Water-filling valve (4) and emptying valve (5) they are a kind of stretching self-closing valves among the embodiment, when its switch is drawn out, and valve open; After external force disappears, switch self-return, valve closing.

Claims

1, a kind of squatting pan is towards Xian's device, and this device is provided with the water-filling valve, and the water-filling valve supplies water to the flushing water source, and the flushing water source removes to wash closet by emptying valve, it is characterized in that:

A, be provided with Active foot plate, opening and closing on squatting pan next door by Active foot plate control water-filling valve and emptying valve;

B, flushing water source are one the closed tank of automatic blow off valve valve air relief to be housed, closed tank be provided with fill, discharge opening.

2, device according to claim 1 is characterized in that being provided with the gangbar force transmission mechanism between Active foot plate and water-filling, emptying valve.

3, device according to claim 1 is characterized in that the Active foot plate on closet next door can all be established in both sides, also can be only in a side setting.