CN201224915Y

CN201224915Y - Double-drain control button of drain valve of water tank

Info

Publication number: CN201224915Y
Application number: CNU2008200249870U
Authority: CN
Inventors: 王兵
Original assignee: R&T (XIAMEN) PLUMBING Inc
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2008-07-11
Filing date: 2008-07-11
Publication date: 2009-04-22
Anticipated expiration: 2018-07-11

Abstract

The utility model relates to a double-drainage control pushbutton for a drainage valve of a water tank. Compressed springs are sleeved on guide columns of a half-drainage key and a full-drainage key and spliced with a column sleeve on a pushbutton socket in a sliding way, a dead axle is installed between two guide column sleeves below the pushbutton socket, a lifting rod rotated around the dead axle is installed in the center of the dead axle, and a contact piece of a lifting rod at one side of the dead axle is matched with pressure levers below the half-drainage key and the full-drainage key in a pressing and touching way; a limit step is arranged on a lifting rod at the other side of the dead axle, a limit swaying block is arranged at the bottom part of the corresponding pushbutton socket above the limit step, the top part of the swaying block is contacted with a push rod below the full-drainage key in a pressing and touching way to cause the swaying block to rotate; since the arrangement of the limit swaying block, when the half-drainage key is pressed, the limit step of the lifting rod is propped against the long part of the swaying block to realize half-drainage function; when the full-drainage key is pressed, the swaying block is swung upwards, and the lifting height of the lifting rod is increased to realize the full-drainage function; and when the full-drainage key and the half-drainage key are pressed simultaneously, the two pressure levers are simultaneously pressed on the contact piece of the lifting rod, and the swaying block is swung upwards and is separated form the limit step, thereby the full-drainage function can be very easily realized with saved labor when the full-drainage key and the half-drainage key are pressed simultaneously.

Description

The double control button of water tank drain valve

Technical field

The utility model relates to the double control button of a kind of water tank drain valve.

Background technology

Existing water tank drain valve is pushed Stroke Control by the difference of two buttons (half row, full row) and is argued for the sake of arguing and lift to control the displacement of water tank lifting arm, the double control button of the disclosed a kind of water tank drain valve of Chinese patent CN2578413, its by full row's button and partly arrange button respectively to same argue for the sake of arguing to carry out push, can realize arguing for the sake of arguing the different height of lifting and control the different displacement of water tank; But two buttons of this patent are simultaneously when depressing, and water tank drain valve is realized is half row function but not full row function.At present owing to be subjected to the restriction of installing space, full row on the key panel, partly arrange button and can not do very greatly, so that the size of single button is less than finger, push realization half row function separately so require partly to arrange button, half arranges, arranges full button pushes the full row function of realization simultaneously, and so use is more convenient.

The utility model content

For addressing the above problem, the utility model is intended to propose the double control button of a kind of water tank drain valve.

The technical scheme in the invention for solving the above technical problem is: the double control button of water tank drain valve, partly arrange button, entirely arrange be with on the guide pillar of button stage clip and respectively with push-button socket on column sleeve slide and plug together, between two guide column sleeves dead axle is installed under the push-button socket, dead axle center is equipped with arguing for the sake of arguing of can rotating around it, and the dead axle one side contact of arguing for the sake of arguing half is arranged button, arranged depression bar under the button entirely and can press to touch and cooperate with being located at; It is characterized in that: the dead axle opposite side is argued for the sake of arguing and is provided with limited step, and corresponding push-button socket bottom, limited step top is provided with a spacing centering block, and centering block top and the push rod under full row's button can be pressed to touch and be cooperated and make the centering block rotation.

Centering block of the present utility model is the L type, and pin-and-hole is connected on pin that is provided with in both sides, centering block knuckle place and the push-button socket, and centering block can freely swing on push-button socket; Centering block is under himself action of gravity, the long portion of L type centering block is vertical with push-button socket, the short portion of L type centering block can press to touch with push rod and cooperate, when by second row's button, depression bar presses down the rear end contact of arguing for the sake of arguing, argue for the sake of arguing and rotate and the other end of arguing for the sake of arguing is upwarped around dead axle, stopping to argue for the sake of arguing until the bottom Xiang Ding of long portion of limited step and L type centering block upwarps lifting, and the tube connector with draining valve of arguing for the sake of arguing only is promoted to half and arranges and highly realize half drain function; When pressing full row's button, push rod presses down the short portion that presses L type centering block, then centering block turns an angle, L type centering block length portion puts on the bottom, gets out of the way the limited step on arguing for the sake of arguing, and making argues for the sake of arguing upwarps the stroke increasing, the tube connector with draining valve of arguing for the sake of arguing is promoted to full row and highly realizes full drain function, separate with centering block when push rod rises, after draining finished entirely, then centering block bottom under its length portion self gravitation effect reset to original state.The utility model can be embedded with balancing weight in the centering block below pin, guarantee to have enough gravity that centering block is resetted.

The beneficial effects of the utility model are: because the setting of spacing centering block makes when arranging button by second, the limited step of platform bar pushes up mutually with centering block length portion and realizes half row function; When pressing full row's button, put on the centering block, increased and argued for the sake of arguing rising height and realize full row function; When full row's button with when partly arranging button and together pressing, two depression bars press down the contact of arguing for the sake of arguing simultaneously, and pendulum separates with limited step on the centering block, and therefore two keys together on time can the full row function of very light and laborsaving realization.

Description of drawings

Fig. 1 is a package assembly exploded view of the present utility model;

Fig. 2 is the utility model original state stereogram;

Fig. 3 is the utility model original state sectional view;

Fig. 4 partly arranges state stereogram for the utility model;

Fig. 5 partly arranges the state sectional view for the utility model;

Fig. 6 arranges the original state stereogram entirely for the utility model;

Fig. 7 arranges the original state sectional view entirely for the utility model;

Fig. 8 arranges state stereogram entirely for the utility model;

Fig. 9 arranges the state sectional view entirely for the utility model.

Figure 10 is installed in structure sectional view on the draining valve body for utility model.

Among the figure: 1. half arrange button; 2. arrange button entirely; 2.1. push rod; 3. guide pillar; 4. stage clip; 5. push-button socket; 5.1. lug; 5.2. pin-and-hole; 6. column sleeve; 7. dead axle; 8. argue for the sake of arguing; 8.1. contact; 8.2. limited step; 9. centering block; 9.1. pin; 9.2. length portion; 9.3. weak point portion; 10. depression bar; 11. balancing weight;

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

The double control button of water tank drain valve as shown in Figure 1, partly arrange button 1, entirely arrange be with on the guide pillar 3 of button 2 stage clip 4 and respectively with push-button socket 5 on column sleeve 6 slide and plug together, between 5 times two guide pillars of push-button socket, 3 covers dead axle 7 is installed, dead axle 7 center be equipped with can rotate around it argue for the sake of arguing 8, dead axle 7 one sides 8 contacts 8.1 of arguing for the sake of arguing half are arranged button 1, are arranged depression bar 10 under the button 2 entirely and can press to touch and cooperate with being located at; Dead axle 7 opposite sides are argued for the sake of arguing and 8 are provided with limited step 8.2, push-button socket 5 bottoms of limited step 8.2 top correspondences are provided with a spacing centering block 9, centering block 9 tops and the push rod 2.1 under full row's button 2 can be pressed to touch and be cooperated and make centering block 9 rotations, centering block 9 of the present utility model is the L type, be provided with pin 9.1 in both sides, centering block 9 knuckle place, with be located at push-button socket 5 times and cooperate with pin-and-hole 5.2 on its integrated two lugs 5.1, below pin, be embedded with balancing weight 11 in the centering block 9, the long portion 9.2 of L type centering block 9 is vertical with push-button socket 5, the short portion 9.3 of L type centering block 9 can press to touch with push rod 2.1 and cooperate, when pressing full row's button 2, push rod 2.1 presses down the short portion 9.3 of L type centering block 9, makes pendulum in the L type centering block 9 get out of the way to argue for the sake of arguing 8 limited step 8.2, argues for the sake of arguing 8 to upwarp stroke and increase, the height of 8 liftings of arguing for the sake of arguing is full row's height, can realize the full drain function of water valve.

Be the loam cake (being connected) that push-button socket 5 of the present utility model is water tank drain valves as shown in figure 10 with draining valve body buckle, argue for the sake of arguing 8 with drain valve mechanism in the arm that lifts flexibly connect, lifting the differing heights that arm and tube connector lifted is full row of draining valve or half row's working depth, realizes the full row or half row function of draining valve.The concrete operating principle of the utility model is as follows: be this novel original state figure as shown in Figures 2 and 3, centering block 9 is in the nature plumbness in the effect owing to gravity; As shown in Figure 4 and Figure 5, when by second row's button 1, centering block 9 does not still have the effect that is subjected to other external force, still keep initial plumbness, the depression bar of partly arranging under the button 1 10 presses down 8 contacts 8.1 of arguing for the sake of arguing, and 8 other ends of the arguing for the sake of arguing lifting that makes progress is up to centering block 9 and the limited step 8.2 contacts top mutually of arguing for the sake of arguing on 8, the argue for the sake of arguing swing of 8 full strokes of obstruction realizes half row function; As shown in Figure 6 and Figure 7, when pressing full row's button 2, the pressure effect that centering block 9 is subjected to arrange full the push rod 2.1 on the button 2 begins swing, depart from original upright position, get out of the way the limited step 8.2 of arguing for the sake of arguing on 8, arguing for the sake of arguing 8 upwarps stroke and increases, argue for the sake of arguing 8 can full stroke swing (as Fig. 8 and Fig. 9), can realize full row.When full row's button 2 with when partly arranging button 1 and all pressing, also realize full row function.

Claims

1. the double control button of water tank drain valve, partly arrange button, entirely arrange be with on the guide pillar of button stage clip and respectively with push-button socket on column sleeve slide and plug together, between two guide column sleeves dead axle is installed under the push-button socket, dead axle center is equipped with arguing for the sake of arguing of can rotating around it, and the dead axle one side contact of arguing for the sake of arguing half is arranged button, arranged depression bar under the button entirely and can press to touch and cooperate with being located at; It is characterized in that: the dead axle opposite side is argued for the sake of arguing and is provided with limited step, and corresponding push-button socket bottom, limited step top is provided with a spacing centering block, and centering block top and the push rod under full row's button can be pressed to touch and be cooperated and make the centering block rotation.

2. the double control button of water tank drain valve as claimed in claim 1; It is characterized in that: centering block is the L type, and pin-and-hole is connected on pin that is provided with in both sides, centering block knuckle place and the push-button socket.