CN201250432Y

CN201250432Y - Push-button type embedded time-delay flushing valve

Info

Publication number: CN201250432Y
Application number: CNU2008201032387U
Authority: CN
Inventors: 林声雁; 林孝山; 林孝发
Original assignee: Jomoo Group Co Ltd
Current assignee: Jomoo Group Co Ltd
Priority date: 2008-07-28
Filing date: 2008-07-28
Publication date: 2009-06-03
Anticipated expiration: 2018-07-28

Abstract

The utility model relates to the field of valves, in particular to a push-button type embedded time-delay flushing valve comprising a valve body, wherein a water inlet and a water outlet on the same direction are arranged on the valve body, a valve seat is arranged in the valve body in parallel, a floating valve core arranged between the water inlet and the water outlet and matched with the valve seat and the valve for insulating the water inlet and the water outlet is arranged in the valve body, the action direction of the float valve core is perpendicular to the direction of the water inlet and the water outlet, the float valve core is connected with a float valve rod through a float compression spring, the float valve rod is connected with a push-button coif, the push-button coif extends outside the valve body, a time-relaying cavity arranged on one axial side of the float valve core and is communicated with the water inlet through a time-relay channel. Compared with the prior art, the flushing valve has the advantages of compact integral structure, stability, un-leakiness, small volume, small occupied area, low manufacturing cost, and convenient installation and maintenance.

Description

A kind of button concealed installation time-delay flushing valve

Technical field

The utility model relates to valve field, is meant a kind of button concealed installation time-delay flushing valve especially.

Background technology

Time-delay flushing valve of the prior art generally includes valve body, valve block, spool, valve rod and time-delay chamber, and the time-delay chamber is positioned at the direction of valve inleting water mouth, is subjected to the direct impact of current easily and damages.

In order to address this problem, China Patent No. 200420002021.9 discloses a kind of button concealed installation time-delay flushing valve, comprise valve body, be positioned at the intake tunnel of valve body, exhalant canal, the valve rod that is arranged on intake tunnel and exhalant canal vertical direction and intake tunnel and the isolated floating plug of exhalant canal are cooperated with floating plug, this valve rod borrows a button pressure cap to stretch out outside the valve body, on described floating plug, be provided with a time-delay passage in addition, described valve rod is for dividing body structure, comprise the valve rod that the push rod that cooperates with the button pressure cap cooperates with floating plug, a back-moving spring is set between described floating plug and valve interior wall; The activity steel wire that stretches through in the described time-delay passage, the both ends of this steel wire are greater than the diameter of time-delay passage; Valve rod changes the branch body structure in this structure, and is provided with back-moving spring, changes filter screen into steel wire, and this steel wire is movably arranged in the time-delay hole, when current pass through, can borrow hydraulic pressure movable in the time-delay hole, reach the effect of instant mediation, can prevent the hole plug of delaying time.

A side of water (flow) direction is located in the chamber though above-mentioned patent will be delayed time, avoided current directly to impact the time-delay chamber, but it is divided into two-part with valve rod, make the volume of flushing valve become big, back-moving spring is located between floating plug and the valve interior wall, make its structure also unstable, install and keep in repair very inconvenient.

The utility model content

Main purpose of the present utility model is to overcome flushing valve structural instability in the prior art, installation and the also very inconvenient shortcoming of maintenance, provides that a kind of volume is little, Stability Analysis of Structures, installation and the also flushing valve of button concealed installation time-delay very easily of maintenance.

The utility model adopts following technical scheme: a kind of button concealed installation time-delay flushing valve, comprise a valve body, and this valve body is provided with a water inlet, the delivery port on same direction, is provided with a valve block in this valve body; One is arranged between this water inlet and this delivery port and cooperates with this valve block, this valve body this water inlet and the isolated floating plug of this delivery port, the direction of action of this floating plug is perpendicular to the direction of this water inlet and this delivery port, this floating plug connects a unsteady valve rod by a unsteady stage clip, the valve rod that should float connects a button pressure cap by a button spring, and this button pressure cap stretches out outside this valve body; One time-delay chamber, this time-delay chamber are located at an axial side of this floating plug and are passed through this water inlet of time-delay channel connection.

Aforementioned a kind of button concealed installation time-delay flushing valve, described floating plug comprises a spool body, is provided with a captive nut in this spool body; One end of described unsteady stage clip is resisted against the inner end wall of this captive nut, and the other end is resisted against the end of described unsteady valve rod.

Aforementioned a kind of button concealed installation time-delay flushing valve, described time-delay passage is located at the place that is connected of described valve body and described floating plug.

Aforementioned a kind of button concealed installation time-delay flushing valve, the direction of described time-delay passage is vertical with the direction of described water inlet and described delivery port.

Aforementioned a kind of button concealed installation time-delay flushing valve, described button spring is sheathed on the described unsteady valve rod, and the one end is resisted against on the described valve block, and the other end is resisted against on the described button pressure cap.

By above-mentioned to description of the present utility model as can be known, compared with prior art, a kind of button concealed installation time-delay flushing valve of the present utility model has following advantage:

1, the utility model compact overall structure, stable, antileaking, volume is little, and floor space is little, low cost of manufacture, installation and easy to maintenance;

2, the direction of action of floating plug is pushed laborsaving perpendicular to the direction of water inlet and delivery port;

3, the time-delay chamber is located at the axial side of floating plug and is passed through time-delay channel connection water inlet, and the direction of time-delay passage is vertical with the direction of water inlet and delivery port, and current do not directly act on the time-delay chamber, make that the Stability Analysis of Structures of flushing valve is firm;

4, be provided with captive nut in the spool body, an end of the stage clip that floats is resisted against the inner end wall of captive nut, and the other end is resisted against the end of the valve rod that floats, and the action norm of the feasible stage clip that floats is not easy dislocation to occur, and safe in utilization, structure is firmly firm.

Description of drawings

Fig. 1 is a sectional view of the present utility model;

Fig. 2 is the sectional view of the utility model floating plug and unsteady valve rod.

The specific embodiment

Below the utility model will be further described by the specific embodiment.

See figures.1.and.2, a kind of button concealed installation time-delay flushing valve comprises a valve body 10, and this valve body 10 is provided with a water inlet 11 and the delivery port 12 on same direction, in this valve body 10 and be provided with a valve block 20.Be provided with a floating plug 30 between water inlet 11 and the delivery port 12, this floating plug 30 cooperates water inlet 11 and delivery port 12 isolated with valve body 10 and valve block 20, and the direction of action of floating plug 30 is perpendicular to the direction of water inlet 11 and delivery port 12.Floating plug 30 connects a unsteady valve rod 40 by a unsteady stage clip 60, and this unsteady valve rod 40 connects a button pressure cap 70 by a button spring 50, and this button pressure cap 70 stretches out outside the valve body 10.Floating plug 30 axial sides are provided with a time-delay chamber 80, this time-delay chamber 80 is communicated with water inlet 11 by a time-delay passage 81, time-delay passage 81 is located at the place that is connected of valve body 10 and floating plug 30, and the channel direction of time-delay passage 81 is vertical with the direction of delivery port 12 with water inlet 11.

Button spring 50 is sheathed on the valve rod 40 that floats, and the one end is resisted against on the valve block 20, and the other end is resisted against on the button pressure cap 70.

Floating plug 30 comprises a spool body 31, is provided with a captive nut 32 in this spool body 31, and this captive nut 32 can adopt plastic material, also is provided with fuse rubber cushion 36 between captive nut 32 and the spool body 31.One end of unsteady stage clip 60 is resisted against the inner end wall of captive nut 22, and the other end is resisted against the end of the valve rod 40 that floats.The axial two ends of spool body 31 also are arranged with float rubber cushion 34 and unsteady plane pad 33 respectively, the plane pad 33 outer captive nuts 35 that also are fixed with float, float rubber cushion 34 in order to intercept time-delay chamber 80, and the plane pad 33 that floats is used for cooperating isolated water inlet 11 and delivery port 12 with the end face of valve block 20.

In addition, the utility model in the cooperation place of button pressure cap 70 and unsteady valve rod 40, the cooperation place of the cooperation place of float valve rod 40 and valve block 20, valve block 20 and valve body 10 etc. also is provided with a plurality of seal washers, this is a prior art, is not described in detail at this.

A kind of button concealed installation time-delay flushing valve of the present utility model utilizes the axially-movable of button pressure cap 70 and resetting of button spring 50, make the valve rod 40 that floats drive floating plug 30 and carry out axially-movable and the unsteady plane pad 33 and the end face of valve block 20 are separated, thereby realize the Inlet and outlet water function of the utility model flushing valve.

The utility model presses the button pressure cap 70 and makes the valve rod 40 drive floating plugs 30 that float carry out axially-movable in use, the water in the time-delay chamber 80 of draining, and unsteady simultaneously plane pad 33 separates with the end face of valve block 20, and ducted water is by delivery port 12 outflows.When button pressure cap 70 resets, the stage clip 60 that floats drives the valve rod 40 that floats and resets, close time-delay chamber 80 drainings, water penetrates in the time-delay chamber 80 by the time-delay passage 81 on the valve body 10, pressure increases gradually, floating plug 30 axially-movables, the plane pad 33 that floats is to the motion of valve block 20 end faces, and automatic delayed is closed in 3-10 scope second.

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1, a kind of button concealed installation time-delay flushing valve, it is characterized in that: comprise a valve body, this valve body is provided with a water inlet, the delivery port on same direction, in this valve body and be provided with a valve block; One is arranged between this water inlet and this delivery port and cooperates with this valve block, this valve body this water inlet and the isolated floating plug of this delivery port, the direction of action of this floating plug is perpendicular to the direction of this water inlet and this delivery port, this floating plug connects a unsteady valve rod by a unsteady stage clip, the valve rod that should float connects a button pressure cap by a button spring, and this button pressure cap stretches out outside this valve body; One time-delay chamber, this time-delay chamber are located at the axial side of this floating plug and are passed through this water inlet of time-delay channel connection.

2, a kind of button concealed installation time-delay flushing valve as claimed in claim 1, it is characterized in that: described floating plug comprises a spool body, is provided with a captive nut in this spool body; One end of described unsteady stage clip is resisted against the inner end wall of this captive nut, and the other end is resisted against the end of described unsteady valve rod.

3, a kind of button concealed installation time-delay flushing valve as claimed in claim 1, it is characterized in that: described time-delay passage is located at the place that is connected of described valve body and described floating plug.

4, as claim 1 or 3 described a kind of button concealed installation time-delay flushing valves, it is characterized in that: the direction of described time-delay passage is vertical with the direction of described water inlet and described delivery port.

5, a kind of button concealed installation time-delay flushing valve as claimed in claim 1, it is characterized in that: described button spring is sheathed on the described unsteady valve rod, and the one end is resisted against on the described valve block, and the other end is resisted against on the described button pressure cap.