CN2152833Y

CN2152833Y - Flushing cistern for toilet bowl

Info

Publication number: CN2152833Y
Application number: CN 93217675
Authority: CN
Inventors: 陈春早
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-09
Filing date: 1993-07-09
Publication date: 1994-01-12
Anticipated expiration: 2003-07-09

Abstract

The utility model relates to a flushing cistern for a toilet bowl, which is composed of a box body made of plastic, a water inlet device, a drainer and an operation part, wherein, the water inlet device is mainly composed of a water blocking device floating ball composed of a water blocking plug and a soft plug. The drainer is provided with a bent tube which is provided with a small hole on the top; when the bent tube is buried in water, the drainer is used for discharging the air in the bent tube by the bent tube to generate siphonage; the water stored in a water tank flows in an injection tube, and the lower side of the bent tube is connected with a soft compressed tube; when the push force of a push rod is exerted on the soft compressed tube, the soft compressed tube has definite elastic deformation to drive the bent tube to be buried in the water; when the push force is cancelled, the original position can be recovered.

Description

Flushing cistern for toilet bowl

The utility model relates to a kind of closet case that draws water, and belongs to sanitary installation.

Draw water not outer two kinds on the structure of case of closet commonly used, the casing of one is a porcelain, is easy to clashing and breaking; Its casing of two is the urea synthetic materials, and is easily deformable.Both internal structures are also numerous and diverse, and part mostly is copper in addition, and prolonged accumulated water corrodes easily, so the dash of the water inlet portion of water tank structure is difficult to bring into play definite function; The obstruction made from rubber in the water part in addition part easily presents the space when adhere to dirt, cause leaking, fault or damage, repeats to keep in repair thereby cause.

The purpose of this utility model is, provides a kind of burn into that is difficult for to leak, and water inlet rapidly, closet that bath power the is strong case that draws water.

Design scheme of the present utility model is as follows: the draw water casing of case of closet is formed by plastic blown; Its water inlet device also is made of plastics, and comprises the water blocking device that is made up by block water bolt and soft embolism, and water blocking device is contained in in the water device, and water blocking device is provided with aperture, is hooked by a curved steel bar, and the other end of this steel bar is inserted on ellipse or the circular ball float; The water trap of case of drawing water is provided with a bend pipe, the suction duct of this bend pipe is rectangle, and the below of bend pipe is rounded, and is connected with soft compressed pipe, the lower end of compressed pipe and draining sleeve pipe link, and this draining sleeve pipe is stretched out by the duct of casing lower end and joins with nut and another sleeve pipe and drainage pipe; Have an aperture at the top of described bend pipe, when bend pipe moves down, produce siphonage in order to the air in the discharge pipe; In the junction of described bend pipe and compressed pipe, link by a stainless steel connecting rod and a fourth shape push rod, this push rod outer end is provided with the drag-line and the back-moving spring of operation usefulness, and the lower end of this back-moving spring is fixed on the base of lug.

The utility model is simple in structure, does not have seepy question, and draining is rapid, and impulse force is strong.

The utility model is described in further detail below by embodiment and by accompanying drawing:

Accompanying drawing is that the utility model is the draw water front view of case of closet

Shown in accompanying drawing, the utility model is divided into four parts substantially: casing part, water feed apparatus part, dewatering installation part and operation part.

The casing 1 of case of drawing water is to extrude the hexahedron case that is shaped with plastic hollow, and the lower end is less than the upper end; Between each wall round-corner transition is arranged, the one side of installing with wall is a rear wall, and the top of this rear wall is provided with two installing holes, makes the reinforcing rib of circle or W shape respectively on rear wall and antetheca, with anti-deformation; Have a circular hole 2 on the roof of casing 1, the installation with the convenient whole case that draws water also can be provided with on circular hole 2 and can not establish top cover; Be provided with the hole that is installed into hydrophone 3 in the left side of casing 1; Be provided with the fitting operation device on the right side of casing 1, i.e. the hole of fourth shape push rod 4 and back-moving spring 5 and lug 6; Be provided with the hole that water trap 6 is installed in the lower end of casing 1.

Water inlet device 3 is by the plastics ejection formation, and wherein the part in addition of configuration comprises the bolt 9 that blocks water, soft embolism 10.This bolt 9 that blocks water is combined into water blocking device 8 with soft embolism 10, this water blocking device 9 is contained in the hole of water device 3 right-hand members into, curved steel bar 11 has hook end, this hook end is hooked in the duct 7 of the bolt 9 that blocks water, one bronze medal latch 12 is inserted into into water device right-hand member below indentation, there, moves so that the end of curved steel bar 11 drives water blocking device.The other end of this curved steel bar 11 is plugged on ellipse or the circular ball float 13.Be rotated with at water inlet device 3 with nut 14 and stretch out on the thread segment outside the casing, plumbous matter water pipe is fixed on the into left end of water device 3 with a nut 15.

Water trap 16 comprises suction bend pipe 17 and soft compressed pipe 18, have an aperture 19 on the top of bend pipe 17, junction between bend pipe 17 and compressed pipe 18 is provided with a lasso 20, connect a connecting rod 21 at the flange place of lasso 20, the right-hand member of connecting rod 21 and described fourth shape push rod 4 are hinged, the upper end of fourth shape push rod 4 is stretched out by the upper left side of casing and is hinged on the lug 6 of casing, in the base portion of lug 6 back-moving spring 5 is housed, and the top of this spring 5 is fixed on the fourth shape push rod.When closet need be washed by water, pull down the upper end of running rope rope and fourth shape push rod 4, the other end of fourth shape push rod promotes bend pipe 17 and compressed pipe 18 by connecting rod 21 and lasso 20, elastic deformation by compressed pipe 18, bend pipe 17 bending is left imbedded in the water, at this moment, the air in the bend pipe 17 is by discharging in the top aperture 19 and producing siphonage and the water in the water tank is flowed in the drainage pipe of water tanks below by bend pipe 17 compressed pipes 18.When the thrust of push rod 4 was cancelled, bend pipe 17 and compressed pipe 18 set back again.Be connected with draining sleeve pipe 22 in the lower end of compressed pipe 18, this draining sleeve pipe is stretched out by the circular hole of water tank lower end and is fixing with nut 23, and the lower end of draining sleeve pipe 22 connects a sleeve pipe 24 in addition, with nut 25 sleeve pipe 24 and drainage duct is fixed.

Claims

1, a kind of closet case that draws water is made of casing, water inlet device and operation part, it is characterized in that:

(1) this casing is the monolithic molding structure, has a circular hole in the upper end of casing, but top set lid on it, also can decline top cover, the below of casing also has circular hole, is provided with the lug that fourth shape push rod and back-moving spring are installed on the right side of casing, is provided with the circular hole that is installed into hydrophone in the left side of casing;

(2) this water inlet device comprises the water blocking device of block water bolt and soft embolism composition, water blocking device is installed in in the water device, water blocking device is provided with aperture and is hooked by a curved steel bar, and soft embolism is aimed at the water inlet at water inlet device middle part, and the other end of described curved steel bar is inserted on oval ball float or the circular ball float;

(3) this water trap is provided with a bend pipe, the suction duct of this bend pipe is rectangle, the below of bend pipe is rounded and be connected with soft compressed pipe, the lower end of compressed pipe and draining sleeve pipe link, this draining sleeve pipe is stretched out by the duct, lower end of casing and joins with the drainage duct of nut and another sleeve pipe and the case that draws water, and has an aperture on the top of bend pipe;

(4) junction between bend pipe and compressed pipe is provided with a lasso, flange place at lasso connects a connecting rod, the right-hand member of this connecting rod and described fourth shape push rod are hinged, the upper end of fourth shape push rod is stretched out from the hole of the upper left side of casing and is cut with scissors on lug, between the end of this fourth shape push rod and lug base portion a back-moving spring is housed.