CN2260829Y - Easy-to-mount push-button operated on lower cistern-lid - Google Patents

Abstract

The utility model relates to an easy-to-mount push-button operated on a lower cistern-lid, which has the technical proposal that a button device is arranged on an elevator; a fixing frame is fixed on a drain valve of a cistern-lid of a closet; L-shaped regulating tanks with equal height are arranged on both sides of the upper part of the fixing frame; the regulating tanks and hanging hooks supported at the lower end of the elevator are in height-adjustable connection; a button seat in the middle of the elevator is provided with a button, a push rod, and springs; a drive rod is hinged in a supporting seat under the button seat; one end of the drive rod is contacted with the lower end of the push rod, and the other end is connected with a metal pull rod. The utility model has the advantages of simple structure, quick and convenient installation and regulation, easy maintenance, application for all kinds of drainage valves, etc.

Description

What be convenient to install covers the pushbutton unit of operation at low level cistern

The utility model relates to the button operators of low cistern for closet bowl draining valve, particularly a kind ofly is convenient to install, and covers the pushbutton unit of operation at low level cistern.

Existingly cover the pushbutton unit of the low cistern for closet bowl draining valve of operation, need earlier pushbutton unit to be fixed on low level cistern during installation and cover, move the low level cistern lid then its side is put in stay cord or the pull bar that connects in the low level cistern again and adjust the draining flap at low level cistern.Be not easy to adjust owing to install like this, cause draining valve to leak or the draining flap can not open entirely, can't realize flushing, bring certain degree of difficulty so give to install to adjust, installation effectiveness is not high.When keeping in repair in addition, must move low level cistern lid, and it is also big when installing to adopt difficulty that this press-button structure moves the low level cistern lid, so the accessory in the water tank often is damaged, maintenance is inconvenience extremely.

The purpose of this utility model be a kind of improved low cistern for closet bowl draining valve will be provided cover the pushbutton unit of operation at low level cistern, it has not only saved above-mentioned loaded down with trivial details erection procedure, improved the efficient of Installation and Debugging, and when maintenance, the low level cistern lid can be opened easily.

The utility model is achieved in that

A kind of be convenient to install cover the pushbutton unit of operation at low level cistern, mainly form by fixed mount, crane, push rod, button, drive link.

The base of a, fixed mount is cylindrical, there is manhole at the center, in establish three vertically-guided grooves, 2/3rds place's semicircular in shape concave surfaces of 1/2nd of diameter height on the face of cylinder of base, respectively there is a hasp on the both sides of base bottom, and the top of fixed mount is adjusting bracket, is made of two L-shaped supports in cross section, be divided into the both sides of base, described adjusting bracket is provided with multistage contour L shaped regulating tank;

B, crane top is useful on the columniform push-button socket that button is installed, there is the guideway that push rod is installed at the push-button socket center, there is the bearing that drive link is installed the push-button socket below, pass through in the lower end that the inverted T-shaped notch is arranged that is provided with push-button socket and being connected of bearing saddle-shaped through hole confession button on the plane, above bearing, be provided with two rectangular small through hole, horseshoe-shaped clamp is housed in it, this clamp links together button and bearing, there is the passage of narrow flute profile at the center of bearing, passage one side has the circular fulcrum shaft that drive link is installed, the axis of this fulcrum shaft and channel vertical, the vertical gripper shoe that flanging is arranged of stretching out is downwards arranged in the push-button socket both sides, the flanging cross section of this support is ⊥ shape, the gripper shoe cross section is rectangular, there is hook the lower end of supporting, and the square-section part of described support is vertical with adjusting bracket to overlap, and the contour respectively extensions of hook of described two supports are gone in the regulating tank on the adjusting bracket of both sides;

C, button are the open circles column sleeve shape of lower opening, its hollow sleeve top aligns the top that is loaded on the push rod in the crane guideway, stud with metallic sheath on the external cylindrical surface of button, the external cylindrical surface lower ending opening is inverted T-slot, within it in the formed space of the guideway of chamber and crane, cylindrical compression spring is housed, the outer trim that is with of described button, this trim is the cylinder stairstepping, stud with the metal protecting cover on the big end of its ladder, its lower end has screw thread to be connected with the internal thread of crane push-button socket;

D, drive link are articulated on the fulcrum shaft of bearing of crane, the following end in contact of one end and push rod, and end is connected with metal pull bar in addition, and this metal pull bar links mutually with the draining valve of low level cistern.

In preferred embodiment, described fixed mount, crane, push rod, button, drive link are all used plastic production.

The utility model has following actively useful effect:

1, be convenient to Installation and Debugging: draining valve and fixed mount are loaded onto simultaneously during installation, only need the machining deviation of different low level cistern lid centre bore from that crane is done suitable adjustment with respect to the height and the center of fixed mount according to the height of all kinds of low level cisterns, need not any instrument, and then the length of adjustment draining flap stay cord or the position of pull bar connection, centre bore that low level cistern is covered and button centering are built at last, and a trim are enclosed within the centre bore that passes the low level cistern lid on the external cylindrical surface of button and pushbutton unit and tighten and get final product.During maintenance, back out trim and can open the low level cistern lid.

2, fixed mount and draining valve valve body are fixed with two kinds of forms, and a kind of is to fix with the turnover plate type draining valve, and fixed mount is sleeved on the bottom of draining valve valve body, and another kind is to fix with center vertical draining valve, and fixed mount is directly installed on the center bearing bracket of draining valve.

The utility model is simple in structure, installs easy to adjust fast, is applicable to various forms of draining valves.

Below with reference to accompanying drawing the utility model embodiment is described in further detail.

Fig. 1 is the sectional view (installing with center vertical draining valve) of the utility model concrete structure.

Fig. 2 is the lateral view of Fig. 1.

Fig. 3 is that the utility model and turnover plate type draining valve are installed the partial structurtes schematic diagram.

With reference to Fig. 1, Fig. 2, the bottom of fixed mount 1 is base, and is cylindrical, and both sides, base bottom respectively are provided with a hasp, can be connected and fixed with center vertical draining valve, do not need any instrument, and installing/dismounting is all very convenient.The center of base is a through hole, is provided with the vertically-guided groove, and 2/3rds place's semicircular in shape concave surfaces of diameter 1/2nd height on the face of cylinder of base are so that supporting with the hoisting mechanism of center vertical draining valve flap.The top of fixed mount 1 is adjusting bracket 2, be by two cross sections " L " support of shape forms, divide the both sides be located at base, on have multistage contour " L " the shape groove, be that the low cistern for closet bowl height dimension differs and the standby regulating tank 3 of centre bore machining deviation of low level cistern lid in order to adapt to.The lifting part of crane 4 is made up of a pair of support, be divided into the both sides of crane, fuse with the core of crane, the top of supporting is " T " tee section, the bottom is the square-section, respectively be provided with a hook 5 bottom, square-section part and adjusting bracket 2 vertical overlap joints, two link up with 5 contour respectively extensions in the regulating tank 3 on the adjusting bracket 2.

Install when adjusting, on the crane 4 two hook 5 is moved to the corner of regulating tank in regulating tank 3, utilize the elasticity of adjusting bracket 2 and crane 4 itself, hook 5 just can withdraw from regulating tank 3, the height of Tiao Zhenging as required, select regulating tank suitable on the adjusting bracket 2, hang hook 5 again and get final product.When adjusting the button centre deviation, only need two hooks horizontal direction in regulating tank is moved, as long as hook 5 does not move to the corner of regulating tank 3, other position all can be used as adjusted duty.

In Fig. 1, the core of crane 4 is that push-button socket 10 and bearing 6 are all made one with crane, the inner chamber of push-button socket 10 is an internal thread, the center is a guideway, push rod 11 can move up and down in axle sleeve, the below of push-button socket 10 is the bearings 6 that are used to support drive link 8, the center of its bearing has the long narrow passage for drive link 8 swings, the one side is provided with fulcrum shaft 7, drive link 8 is the axle center with fulcrum shaft 7, can do swinging up and down under the effect of push rod 11, and an end of drive link is connecting pull bar 15, this device is connected with the hoisting mechanism of center vertical draining valve flap by pull bar 15, controls its keying.Button 12 is cylindrical sleeve, and itself and push-button socket 10 inner chambers are assembled into one leaving to pass under the situation in big gap with bearing 6.Method is: the junction at push-button socket 10 and bearing 6 is provided with shape of a saddle through hole, the top of the below bearing 6 of this through hole is provided with two oblong shaped orifices, the lower end of button 12 is made down " T " just form two barb pawls behind the shape groove, two hooks are put in the shape of a saddle through hole, insert two oblong shaped orifices with shape of a hoof clamp 9 and just button 12 and bearing 6 are linked together, in the process of moving up and down, can not deviate to guarantee button.The external cylindrical surface upper end of button 12 studs with to decorate uses metal skirt, inner chamber to be provided with cylindrical stage clip 14, and button 12 is resetted after operation immediately.Trim 13 cylindrical cavitys, upper surface stud with to decorate uses the metal protecting cover, and its internal thread that is enclosed within on the external cylindrical surface of button 12 with push-button socket 10 is connected and fixed.

During operation, press the button 12, force push rod 11 to move downward, one end of drive link 8 is depressed, drive link 8 is to put on the other end of axle center with fulcrum shaft 7, drive and to carry then draining valve on the pull bar 15 and open, when drain shut valve, drive descend swing by drive link 8 of pull bar 15 and make to move on the push rod 11 and then finish a working cycles.12 on button resets under the effect of stage clip 14 very soon.

With reference to Fig. 3, when this device and turnover plate type draining valve were supporting, only the base portion of fixed mount 1 was different.Base is the planar shaped center manhole, and adjusting bracket 2 still is positioned at the both sides of base and is provided with reinforcing rib.During installation fixed mount 1 is sleeved on the external cylindrical surface of draining valve valve body and gets final product with the draining valve valve body is fixing.All the other all same Fig. 1.

Described clamp 9, push rod 11, button 12, trim 13 can be manufactured with metal material during enforcement, and pull bar 15 can be made chain, and also available plastics or other non-metal rope replace.

The support on the push-button socket 10 on the described crane 4, bearing 6 and both sides can be manufactured in split, push-button socket 10 and bearing 6 can replace with metal material, the shape of push-button socket 10 can be square polygon or other shape, and the shape of its inner chamber can be with the alteration of form of button 12.

The shape of described fixed mount 1 base can be square, polygon or other shape, there is gathering sill maybe can not have more than two in the centre bore, the hasp on both sides can not established yet, can not establish semicircle concave surface on the face of cylinder of base, can set up other supporting device, the cross section of adjusting bracket 2 can be " T " shape, rectangle, semicircle or circular, the shape of regulating tank 3 also can be made " one " shape, base and adjusting bracket can be manufactured in split.

The square-sections that 4 liang of described cranes support the bottom can be " T " hook of shape, semicircle, circle, hook 5 can make progress.

Described button 12 can be done quadrate, polygon or other shape, and the upper end of its external surface is the metal inlaying guard shield not.

The through hole at trim 13 centers can be different with the shape of button, and can make the outside that the elastic piston ring formula is enclosed within button 12 and directly fix with the low level cistern lid, and upper surface is the metal inlaying protecting cover not.

Claims (2)

1, a kind of be convenient to install cover the pushbutton unit of operation at low level cistern, mainly form by fixed mount, crane, push rod, button, drive link, it is characterized in that:

The base of a, fixed mount is cylindrical, there is manhole at the center, in establish three vertically-guided grooves, 2/3rds place's semicircular in shape concave surfaces of 1/2nd of diameter height on the face of cylinder of base, respectively there is a hasp on the both sides of base bottom, and the top of fixed mount is adjusting bracket, is made of two L-shaped supports in cross section, be divided into the both sides of base, described adjusting bracket is provided with multistage contour L shaped regulating tank;

B, crane top is useful on the columniform push-button socket that button is installed, there is the guideway that push rod is installed at the push-button socket center, there is the bearing that drive link is installed the push-button socket below, pass through in the lower end that the inverted T-shaped notch is arranged that is provided with push-button socket and being connected of bearing saddle-shaped through hole confession button on the plane, above bearing, be provided with two rectangular small through hole, horseshoe-shaped clamp is housed in it, this clamp links together button and bearing, there is the passage of narrow flute profile at the center of bearing, passage one side has the circular fulcrum shaft that drive link is installed, the axis of this fulcrum shaft and channel vertical, the vertical gripper shoe that flanging is arranged of stretching out is downwards arranged in the push-button socket both sides, the flanging cross section of this support is ⊥ shape, the gripper shoe cross section is rectangular, there is hook the lower end of supporting, and the square-section part of described support is vertical with adjusting bracket to overlap, and the contour respectively extensions of hook of described two supports are gone in the regulating tank on the adjusting bracket of both sides;

C, button are the open circles column sleeve shape of lower opening, its hollow sleeve top aligns the top that is loaded on the push rod in the crane guideway, stud with metallic sheath on the external cylindrical surface of button, the external cylindrical surface lower ending opening is inverted T-slot, within it in the formed space of the guideway of chamber and crane, cylindrical compression spring is housed, the outer trim that is with of described button, this trim is the cylinder stairstepping, stud with the metal protecting cover on the big end of its ladder, its lower end has screw thread to be connected with the internal thread of crane push-button socket;

D, drive link are articulated on the fulcrum shaft of bearing of crane, the following end in contact of one end and push rod, and end is connected with metal pull bar in addition, and this metal pull bar links mutually with the draining valve of low level cistern.

2, according to claim 1 be convenient to install cover the pushbutton unit of operation at low level cistern, it is characterized in that: described fixed mount, crane, push rod, button, drive link are all used plastic production.

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