CN2589526Y

CN2589526Y - Double stage drainage valve

Info

Publication number: CN2589526Y
Application number: CN 02250816
Authority: CN
Inventors: 李丛飞
Original assignee: 胡永明; 周裕佳
Current assignee: Zhongshan Wirquin Aimas Sanitary Ware Co., Ltd.
Priority date: 2002-12-28
Filing date: 2002-12-28
Publication date: 2003-12-03
Anticipated expiration: 2012-12-28

Abstract

The utility model relates to a double stage drainage valve which is arranged in a flushing tank or a closet and is used for controlling the drainage of a water tank. The utility model comprises a valve body, a full drainage key, a lifting and pulling frame, a floating barrel, a water sealing rubber beat, and a center sleeve, wherein, the center sleeve is fixed at the lower end of the valve body; the floating barrel is arranged between the center sleeve and the valve body; the upper end of the center sleeve is at least pivoted with a full drainage force arm, and the other end of the full drainage force arm is movably connected with the floating barrel; a lifting and pulling rod is provided with a circle of bulge loops. When the full drainage key is pressed down, the bulge loops are positioned on the full drainage force arm, and the end part of the full drainage force arm which is pivoted on the center sleeve can suspend the bulge loops. When water is sealed, a top end surface of the floating barrel is butted below a lifting and pulling board surface. The utility model has the advantages of simple and reasonable structural design, convenient installation and regulation, clear water quantity of full drainage and half drainage, and light hand feeling when the key is pressed.

Description

Two retaining draining valves

Technical field

The utility model relates to a kind of being located at and is used to control two retaining draining valves that cistern water-discharging is used in flushing tank or the toilet.

Background technology

Existing pair of retaining drain valve structure installed complexity, regulates inconvenience, and particularly two retaining draining buttons will just can be pressed bath with very big power, use very inconvenient.

Summary of the invention

Therefore, the purpose of this utility model be to provide a kind of simple in structure, just can press two retaining draining valves that flush button is realized bath with less power.

The purpose of this utility model is to realize like this.

A kind of pair of retaining draining valve, comprise valve body, full row's button, lift frame, floating drum, plastic sealing water is clapped, center, center is fixed on the lower end of valve body, floating drum is located between center and the valve body, the top that lifts frame is subjected to arrange entirely by key control, the middle part is formed with one and lifts plate, the bottom is formed with hollow lifting rod, lifting rod is inserted in the center and can moves up and down in center, the dabber that plastic sealing water is clapped pierces into the lifting rod card and hangs over and lift on the plate face from the lifting rod lower end, the center upper end is articulated with a full-rowed force arm at least, the other end of full-rowed force arm and floating drum loose joint, and lifting rod is provided with a circle bulge loop, when pressing full row's button, bulge loop is positioned at above the full-rowed force arm, and the end that is articulated in the full-rowed force arm on the center can tangle bulge loop, and described floating drum its top end face when water shutoff withstands on and lifts under the plate face.

Technique scheme also can be done following further perfect.

The stroke up and down of described floating drum is the 4-16 millimeter.Be formed with the push rod that protrudes the surface on the top end face of floating drum, push rod withstands on and lifts under the plate face.What be articulated in full-rowed force arm on the center end formedly has a convex shoulder, is convenient to tangle bulge loop.

Press full row by strong, lift frame and rise, floating drum can withstand and carry a plate rising certain altitude this moment, feel was light when this can make button, and floating drum drives the full-rowed force arm rotation simultaneously, and the protruding arm of full-rowed force arm moves to the axle center, decontrol hand, lift frame and fall, the bulge loop on the lifting rod hangs on the protruding arm of full-rowed force arm and realizes full draining, during the water emptying, the suffered buoyancy of floating drum disappears, floating drum falls, and protruding arm unclamps bulge loop simultaneously, and lifting rod whereabouts plastic sealing water is clapped water shutoff.

During in like manner by second row's button, lift frame and rise, floating drum drives and partly arranges arm of force rotation simultaneously, partly arrange the protruding arm of the arm of force and move, but lift plate, make that bulge loop can only be at full-rowed force arm and partly arrange between the arm of force because the guide cylinder of partly arranging button can be withstood to the axle center, decontrol hand, lift frame and fall, the bulge loop on the lifting rod hangs on the protruding arm of half row's arm of force and realizes half draining, during the water emptying, the suffered buoyancy of floating drum disappears, floating drum falls, and protruding arm unclamps bulge loop simultaneously, and lifting rod whereabouts plastic sealing water is clapped water shutoff.

The utility model structure design advantages of simple is installed easy to adjustly, and the full row and semi-row waterdrainage amount is clearly demarcated, and feel is light during button.

Description of drawings

Fig. 1 is the utility model front view;

A-A sectional view when Fig. 2 is half row;

B-B sectional view when Fig. 3 is full row;

Fig. 4 is the C-C sectional view.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Embodiment, a kind of pair of retaining draining valve, comprise valve body 1, full row's button 2, partly arrange button 3, what be subjected to arrange button 2 entirely and partly arrange button 3 control lifts frame 4, floating drum 5, plastic sealing water clap 6, center 7 and be located at the valve body 1 apparent water floating drum 8 of partly teasing and ridicule, center 7 is fixed on the lower end of valve body 1, floating drum 5 is located between center 7 and the valve body 1, lifts frame 4 middle parts and is formed with one and lifts plate 9, lifts plate 9 bottoms and is formed with hollow lifting rod 10, lifting rod 10 is inserted in the center 7 and can moves up and down in center 7, and plastic sealing water is clapped 6 dabber 11 and pierced into lifting rod 10 cards from lifting rod 10 lower ends and hang over and lift on 9 of the plates.

Center 7 upper end symmetries are articulated with two full-rowed force arms 12, the other end of two full-rowed force arms 12 all with floating drum 5 loose joints, center 7 upper ends also are articulated with half row's arm of force 13, partly arrange the other end of the arm of force 13 and partly tease and ridicule 8 loose joints of water floating drum, full-rowed force arm 12 and partly arrange the end that the arm of force 13 is articulated on the center 7 and all be formed with a convex shoulder 14,14 ', the convex shoulder 14 ' of partly arranging the arm of force 13 in center 7 short transverses is lower than the convex shoulder 14 of full-rowed force arm 12.

The guide cylinder 15 of partly arranging button 3 is longer than full row by strong 2 guide cylinder 16, and the guide cylinder 15 of partly arranging button 3 it is not held to withstand on and lifts on 9 of the plates when draining.

Lifting rod 10 is provided with a circle bulge loop 17, during by second row's button 3, bulge loop 17 is positioned at the convex shoulder 14 of full-rowed force arm 12 and partly arranges between the convex shoulder 14 ' of the arm of force 13, the convex shoulder 14 ' of partly arranging the arm of force 13 can tangle bulge loop 17 when lifting rod 10 falls, when pressing full row's button 2, bulge loop 17 is positioned at above the convex shoulder 14 of full-rowed force arm 12, and the convex shoulder 14 of full-rowed force arm 12 can tangle bulge loop 17 when lifting rod 10 falls.

Be formed with the push rod 18 that protrudes the surface on the top end face of floating drum 5, push rod 18 withstands on and lifts under 9 of the plates when water shutoff, and floating drum 5 can withstand and lift plate 9 13 millimeter that move up when draining.

Claims

1, a kind of pair of retaining draining valve, comprise valve body, full row's button, lift frame, floating drum, plastic sealing water is clapped, center, center is fixed on the lower end of valve body, floating drum is located between center and the valve body, the top that lifts frame is subjected to arrange entirely by key control, the middle part is formed with one and lifts plate, the bottom is formed with hollow lifting rod, lifting rod is inserted in the center and can moves up and down in center, the dabber that plastic sealing water is clapped pierces into the lifting rod card and hangs over and lift on the plate face from the lifting rod lower end, it is characterized in that: the center upper end is articulated with a full-rowed force arm at least, the other end of full-rowed force arm and floating drum loose joint, and lifting rod is provided with a circle bulge loop, when pressing full row's button, bulge loop is positioned at above the full-rowed force arm, and the end that is articulated in the full-rowed force arm on the center can tangle bulge loop, and described floating drum its top end face when water shutoff withstands on and lifts under the plate face.

2, according to claim 1 pair of retaining draining valve is characterized in that: the stroke up and down of described floating drum is the 4-16 millimeter.

3, according to claim 1 and 2 pair of retaining draining valve is characterized in that: be formed with the push rod that protrudes the surface on the top end face of floating drum, push rod withstands on and lifts under the plate face.

4, according to claim 1 pair of retaining draining valve is characterized in that: what be articulated in full-rowed force arm on the center end formedly has a convex shoulder, is convenient to tangle bulge loop.