CN201507010U

CN201507010U - Water tank drain valve push button

Info

Publication number: CN201507010U
Application number: CN2009202250025U
Authority: CN
Inventors: 王兵
Original assignee: R&T (XIAMEN) PLUMBING Inc
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2009-08-20
Filing date: 2009-08-20
Publication date: 2010-06-16
Anticipated expiration: 2019-08-20

Abstract

The utility model discloses a water tank drain valve push button, wherein a hollow square slide bar is sleeved with a spring and is inserted and combined with a square slide bar sleeve, a limit hole of the square slide bar, a positioning hole of the square slide bar sleeve and a rotation shaft sleeve of a lifting bar are positioned on the same horizontal line and are connected through a fixed shaft which fast penetrates through the positioning hole, the limit hole and the rotation shaft sleeve, and the fixed shaft gives way to the limit hole on the slide bar for enabling the slide bar to be capable of being pressed, moreover, the front walls of the slide bar sleeve and the slide bar are both provided with down-facing U-shaped openings, the rear walls of the slide bar sleeve and the slide bar are equipped with abdicating openings, when pushing a press key, one end of a swinging arm is pressed, then the other end of the swinging arm can be lifted upwards, and the lifting bar can swing in the U-shaped openings and the abdicating openings. When the press key is pressed, the water tank drain valve push button is evenly stressed, the problem that the prospective effect can not be realized because of the normal deformation of the plastic during the injection moulding process can be overcome, and the function of controlling a drain valve to exhaust water is reliable.

Description

The water tank drain valve button

Technical field

The utility model relates to the water tank drain valve starting drive, particularly a kind of one touch type water tank drain valve button.

Background technology

The existing single control button of water tank drain valve mostly adopts solid long guide rod type to push swing arm, draw and lift the tube connector control draining of draining valve, as notification number is the control button of the disclosed water tank drain valve of Chinese patent of CN2386091, not only assembly is various for it, complex structure, efficiency of assembling is low, and owing to adopt the control button of long guide rod type (long slide bar), when slide bar 1 presses down support arm 3 in chute 6, slide bar 1 can be offset to some extent because of unbalance stress, make 6 of slide bar 1 and chutes produce frictional force, relatively require great effort during control, button easy deformation in injection moulding with the duration guide rod type, bad control, can not realize expected effect because of the normal deformation of plastics in the injection moulding process after making it assemble, the function of control draining valve draining is unreliable.

The utility model content

For solving the existing problem of above-mentioned individual palpation draining valve control button, the utility model aims to provide a kind of water tank drain valve button.

The technical solution adopted in the utility model is: the water tank drain valve button, button is with spring and is installed on the button seat, argue for the sake of arguing and be installed on button seat below by dead axle, button is pushed swing arm one end and can be made and lift on the swing arm other end, it is characterized in that: button seat bottom is provided with square bar cover integrated with it, the guide pillar of button is a hollow square slide bar, and spring is installed on button seat top, can slide up and down in the slide bar insertion rod cover; Antetheca at bar cover and slide bar is equipped with the U-shaped mouth that Open Side Down, overlaps and the rear wall of slide bar is equipped with the mouth of stepping down at bar; Mouthful upper edge of stepping down of slide bar is provided with a boss; Respectively be provided with a locating hole on the two side of bar cover, respectively be provided with the spacing hole of a strip on the slide bar two side of locating hole correspondence, argue for the sake of arguing between two spacing holes, the contact at rear portion of arguing for the sake of arguing is in the mouth of stepping down, the anterior carry arm of arguing for the sake of arguing is in the U-shaped mouth, dead axle insert locating hole, spacing hole and argue for the sake of arguing on the rotating shaft cover, dead axle is fixed on bar and puts.

The termination of dead axle of the present utility model is provided with the convex edge, the end of dead axle is provided with button pin shell fragment, in the locating hole that the dead axle insertion rod puts, the locating hole that the convex edge screens of dead axle puts at bar, the button pin shell fragment of dead axle end and another locating hole elasticity that bar puts are fastened and connected.

The beneficial effects of the utility model are: hollow square slide bar and square bar cover plug together, spacing hole on the square slide bar, the locating hole of square bar cover and the rotating shaft cover of arguing for the sake of arguing are on the horizon, pass locating hole fast by dead axle, spacing hole, the rotating shaft cover connects, dead axle is stepped down to the spacing hole on the slide bar, make it to push, the antetheca of bar cover and slide bar is equipped with the U-shaped mouth that Open Side Down, rear wall at bar cover and slide bar is equipped with the mouth of stepping down, pressing keys makes button push swing arm one end and can make and lift on the swing arm other end, arguing for the sake of arguing can be in the U-shaped mouth and mouthful swing of stepping down, stressed even during the utility model pressing keys, and overcome the normal deformation of plastics in the injection moulding process and do not realize expected effect, the reliable in function of control draining valve draining.

Description of drawings

Fig. 1 is a package assembly schematic perspective view one of the present utility model;

Fig. 2 is a package assembly schematic perspective view two of the present utility model;

Fig. 3 is a package assembly schematic perspective view three of the present utility model;

Fig. 4 is a package assembly schematic perspective view four of the present utility model;

The assembling drawing that Fig. 5 installs for the utility model dead axle;

Fig. 6 is a stereogram of the present utility model;

Fig. 7 is the schematic diagram of utility model original state;

Fig. 8 is the schematic diagram of utility model duty;

Fig. 9 is installed in sectional view on the draining valve for the utility model;

Among the figure: 100. buttons; 101. slide bar; 102. spacing hole; 103. boss; 200. spring; 300. button seat; 301. bar cover; 302. locating hole; 400.U shape mouth; The mouth 500. step down; 600. argue for the sake of arguing; 601. contact; 602. carry arm; 603. rotating shaft cover; 700. dead axle; 701. convex edge; 702. button pin shell fragment; 800. draining valve.

The specific embodiment

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

Fig. 1～a kind of water tank drain valve button shown in Figure 6, button seat 300 bottoms are provided with square bar cover 301 integrated with it, and the guide pillar of button 100 is hollow square slide bars 101, can slide up and down in the slide bar 101 insertion rods cover 301; Antetheca at bar cover 301 and slide bar 101 is equipped with the U-shaped mouth 400 that Open Side Down, is equipped with at the rear wall of bar cover 301 and slide bar 101 and steps down mouthfuls 500; Mouthful 500 upper edges of stepping down of slide bar 101 are provided with a boss 103; Respectively be provided with a locating hole 302 on the two side of bar cover 301, respectively be provided with the spacing hole 102 of a strip on slide bar 101 two sides of locating hole 302 correspondences, button 100 is with spring 200 and is installed on the button seat 300, slide bar 101 insertion rods cover 301, make both U-shaped mouth 400 alignment, mouthful 500 alignment of stepping down, simultaneously locating hole 302 and spacing hole 102 are in a straight line, argue for the sake of arguing 600 between two

spacing holes

102, and 600 the rotating shaft cover 603 of arguing for the sake of arguing aligns locating hole 302 and spacing hole 102; Dead axle 700 was plugged in locating hole 302, spacing hole 102 and rotating shaft cover 603, the locating hole 302 outer wall places of convex edge 701 screens of dead axle 700 terminations on bar cover 301, the button pin shell fragment 702 of dead axle 700 ends fastens another locating hole 302 on the bar cover 301 from dynamic elasticity, the contact 601 at 600 rear portions of arguing for the sake of arguing this moment is in steps down in mouthfuls 500, the carry arm 602 of 600 front portions of arguing for the sake of arguing is in the U-shaped mouth 400, finishes assembling of the present utility model.Pressing keys 100 makes hollow slide bar 101 slide at bar cover 301,102 pairs of dead axles 700 of spacing hole are stepped down, dead axle 700 carries out spacing by dead axle 700 to it when spring returns back to top slide bar 101, argue for the sake of arguing and 600 can rotate around dead axle 700, the rear wall of bar cover 301 and slide bar 101 is provided with, and step down mouthfuls 500 pairs argue for the sake of arguing 600 contact 601 is stepped down, and the antetheca of bar cover 301 and slide bar 101 is equipped with the argue for the sake of arguing carry arm 602 of 600 front portions of 400 pairs in the U-shaped mouth that Open Side Down and steps down simultaneously.The utility model can be finished button 100, the button seat 300 that is with spring 200 by a

dead axle

700 and 600 the quick assembling of arguing for the sake of arguing.

As shown in Figure 9, the utility model is installed on the single water draining valve 800,600 the carry arm 602 of arguing for the sake of arguing is connected with the valve rod that control draining valve 800 opens or closes by connecting rod.Now describe the action of concrete operating principle of the present utility model and enforcement in detail, as Fig. 4～shown in Figure 8, pressing keys 100 compression springs 200,102 pairs of dead axles 700 of spacing hole are stepped down, slide bar 101 moves down, slide bar 101 contact 601 that boss 103 on mouthfuls 500 pushes 600 rear ends of arguing for the sake of arguing of stepping down moves downward, stepping down on bar cover 301 and slide bar 101 rear walls mouthfuls 500 all stepped down to 600 the contact 601 of arguing for the sake of arguing, 600 the rotating shaft cover 603 of arguing for the sake of arguing rotates around dead axle 700, U-shaped mouth 400 on bar cover 301 and slide bar 101 antethecas is all stepped down to 600 the carry arm 602 of arguing for the sake of arguing, 600 the carry arm 602 of arguing for the sake of arguing upwarps, carry arm 602 moves upward by the valve rod that connecting rod lifts draining valve 800, valve rod is opened draining valve 800 and is carried out draining by the screens of keg float support.Draining finishes, and keg float falls when cistern water level falls back to the qualification position and unclamps valve rod, and valve rod falls after rise seals outfall.The slide bar of button 100 upwards slides under the restoring force of spring 200, and spacing by dead axle 700 up to its spacing hole 102, button resets and finishes, and argues for the sake of arguing 600 to reset under the tension that valve rod falls after rise.

Claims

1. water tank drain valve button, button is with spring and is installed on the button seat, argues for the sake of arguing to be installed on button seat below by dead axle, and button is pushed swing arm one end and can be made and lift on the swing arm other end, it is characterized in that:

Button seat bottom is provided with square bar cover integrated with it, and the guide pillar of button is a hollow square slide bar, and spring is installed on button seat top, can slide up and down in the slide bar insertion rod cover;

Antetheca at bar cover and slide bar is equipped with the U-shaped mouth that Open Side Down, overlaps and the rear wall of slide bar is equipped with the mouth of stepping down at bar; Mouthful upper edge of stepping down of slide bar is provided with a boss;

Respectively be provided with a locating hole on the two side of bar cover, respectively be provided with the spacing hole of a strip on the slide bar two side of locating hole correspondence, argue for the sake of arguing between two spacing holes, the contact at rear portion of arguing for the sake of arguing is in the mouth of stepping down, the anterior carry arm of arguing for the sake of arguing is in the U-shaped mouth, dead axle insert locating hole, spacing hole and argue for the sake of arguing on the rotating shaft cover, dead axle is fixed on bar and puts.

2. water tank drain valve button as claimed in claim 1 is characterized in that: the termination of dead axle is provided with the convex edge, and the end of dead axle is provided with button pin shell fragment.