CN2440589Y

CN2440589Y - Press upward tap

Info

Publication number: CN2440589Y
Application number: CN 00210086
Authority: CN
Inventors: 祝学臣
Original assignee: DALIAN RUNNING WATER GROUP CO Ltd
Current assignee: DALIAN RUNNING WATER GROUP CO Ltd
Priority date: 2000-08-23
Filing date: 2000-08-23
Publication date: 2001-08-01
Anticipated expiration: 2010-08-23

Abstract

The utility model relates to a press upward tap, which comprises a tap main body and a press switch device which is vertically arranged in the cavity of the main body. The utility model is characterized in that the press switch device is composed of a press rod, a reset spring sheathed at the upper end of the press rod, a water guiding cap which is sheathed at the middle part of the press rod and is integrated with a valve body, and a pressure cushioning water container, wherein, the side wall of the cushioning water container is provided with a pressure reducing water inlet, and the side wall of the water guiding cap is positioned at the water outlet pipe of the tap is provided with a water outlet slot. The utility model has the advantages that the switch can be pressed down under a labor saving condition and the delaying automatic close can be carried out after the hand is released, and the water spray height can be effectively controlled.

Description

Shower tap on the push type

The utility model relates to Shower tap on a kind of tap, particularly push type.

The public water dispenser that domestic and international many public arenas are provided with, its water tap structure are knob type, and this is normal in practice owing to the drinking-water person fails to screw the waste that switch causes great lot of water resources after drinking-water.Water tap structure～the push switch that also has a kind of adopted public water dispenser, its basic structure is: have a pressing lever to be contained in the faucet valve body cavity, the O-ring seal that is with on the pressing lever blocks the water inlet of watertap discharging tube just when pressing lever is not stressed, O-ring seal leaves water inlet when exerting pressure, running water just under the effect of self pressure from the upwards ejection of watertap discharging tube spout.But all there is following shortcoming in Shower tap on this push type of the prior art: 1, because downward pressing lever need directly overcome whole hydraulic pressure of running water, quite require great effort when therefore using, make troubles for especially child old man; 2, push the bad control of dynamics downwards, and the water column of high hydraulic pressure can spray very highly once when pressing with sudden force, allows the user be caught unprepared from the outlet pipe spout; Must pin switch when 3, using always, otherwise i.e. not water outlet.

The purpose of this utility model is: overcome the deficiency of prior art, Shower tap on a kind of push type that makes its performance optimization by the buffered water laminated structure is provided.

The utility model is achieved in that Shower tap on the push type, comprise tap main body and vertically be loaded on the interior push type taps device of this main cavity, it is characterized in that: press switch device by pressing lever, be enclosed within pressing lever upper end back-moving spring, be enclosed within the pressing lever middle part and form with water guide cap, the slow setting-out container of pressing lever lower end part in it that valve body is connected as a single entity, the side wall upper part of slow setting-out container has a decompression blasthole, and the water guide cap is positioned on the sidewall at watertap discharging tube place and has the water outlet slot.

With above-mentioned scheme implementation the utility model the time, socket one external diameter garden platform shape buffering apron wide at the top and narrow at the bottom on the pressing lever lower end.Connect a pressure cap on the pressing lever top, on the screw pressing plate that the upper end of back-moving spring joins with pressure cap, the lower end is against with the tap main body upper internal threaded links to each other.O-ring seal of socket also on the buffering apron top of pressing lever lower end, this cushion rubber just blocks the space between pressing lever and the water guide cap when pressing lever is not stressed.

The utility model advantage is:

1, owing to be provided with slow setting-out container, the required resistance that overcomes only for a small amount of hydraulic pressure of splendid attire in the container, just is easy to, has no longer required great effort when therefore operating when pressing down pressing lever.

2, pressing switch, spraying by delivery port in the process of water, the water of water system is to advance, gone out in outlet pipe by the rectangular slot on the water guide cap sidewall by the small garden hole on the slow setting-out container side wall, the process that this aperture advances, stitches out has greatly just been slowed down hydraulic pressure, and the water column that the outlet pipe spout is sprayed just can not be too drastic, too high.

3, owing to the blasthole on the slow setting-out container side wall is driveed on top, when being pressed down, pressing lever enters in the water receptacle like this, pressing lever no longer is subjected to hydraulic pressure from bottom to top, the opposite downward pressure that also will be subjected to entering continuously water from the inlet opening, therefore if no longer exert pressure this moment, pressing lever will overcome downward hydraulic pressure and slowly reset under action of reset spring so.After this just can realize that push switch is promptly loosed one's grip, still can keep one section time delay outlet pipe water spray, just close automatically then.

Fig. 1 is the utility model general structure schematic diagram.

Fig. 2 is a press switch device installation diagram in the utility model.

Below in conjunction with drawings and Examples the utility model is done further narration:

As shown in the figure, the utility model embodiment is made up of tap main body 1, outlet pipe 2, switch pressure cap 3, hold-down screw 4, back-moving spring 5, pressing lever 6, screw pressing plate 7, water guide cap 8, O-

ring seal

9,10, buffering apron 11, slow setting-out container 12.

As shown in Figure 1, tap main body 1 links with outlet pipe 2 spiral shells and connects one; Vertical means the push switch device in main body 1 cavity: screw 4 is connected as a single entity switch pressure cap 3 and pressing lever 6 tops, water guide cap 8 tops have internal thread and connect a pressing plate 7, back-moving spring 5 is enclosed within pressing lever 6 tops, the upper end of spring 5 is connected with pressure cap 3, the lower end is against on the pressing plate 7, and also have external screw thread on the water guide cap 8 and main body 1 is connected as a single entity, water guide cap 8 sidewalls have rectangle water outlet slot 14 being positioned at the main body mouth place of leading to outlet pipe 2, water guide cap 8 bottoms and slow setting-out container 12 plug, pressing lever 6 distal portion are in water receptacle 12, and water receptacle 12 side wall upper part have a decompression hole, entry garden 13.When tap is in closed condition (as shown in Figure 1), O-ring seal 10 has been blocked the aquaporin of blasthole 13 to water outlet slot 14, so be anhydrous this moment in the outlet pipe 2; If press switch, then pressing lever 6 is descending, and cushion rubber 10 is also descending thereupon, and at this moment hole 13 is just unimpeded to the water route between the groove 14, so water just can enter outlet pipe 2 from spout 15 ejections, this moment, the effect of O-ring seal 9 was that anti-sealing continues up excessive; If stop to push, at the effect lower pressing cap 3 of back-moving spring 5 and pressing lever 6 with up, but this moment since pressing lever 6 ends goed deep in the water receptacle 12, be positioned at the below of blasthole 13, the buffering apron 11 that is enclosed within addition on pressing lever 6 lower ends is the horn-like structure of upward opening, make pressing lever 6 up homing actions be subjected to certain downward hydraulic pressure resistance and become slowly, make and close the one period time delay of having cut off the water supply.

When implementing the utility model, under certain hydraulic pressure value condition, design the back-moving spring of corresponding elastic force, can realize pushing once promptly loosing one's grip, still can keep continuing in 20～30 seconds water spray, close fully then, suitably adjust for the blasthole and the area ratio of water outlet slot, it is high at 20～30 centimeters to control the ejection water column.

Claims

1, Shower tap on the push type, comprise tap main body and vertically be loaded on the interior push type taps device of this main cavity, it is characterized in that: press switch device by pressing lever, be enclosed within the back-moving spring of pressing lever upper end, being enclosed within pressing lever middle part and the water guide cap that is connected as a single entity with valve body, the pressing lever lower end part slow setting-out container in it forms, the side wall upper part of slow setting-out container has a decompression blasthole, and the water guide cap is positioned on the sidewall at watertap discharging tube place and has the water outlet slot.

2, tap according to claim 1 is characterized in that: socket one external diameter garden platform shape buffering apron wide at the top and narrow at the bottom on the pressing lever lower end.

3, tap according to claim 1 and 2 is characterized in that: connect a pressure cap on the pressing lever top, on the screw pressing plate that the upper end of back-moving spring joins with pressure cap, the lower end is against with the tap main body upper internal threaded links to each other.

4, tap according to claim 2 is characterized in that: O-ring seal of socket also on the buffering apron top of pressing lever lower end, this cushion rubber just blocks the space between pressing lever and the water guide cap when pressing lever is not stressed.