CN201348045Y

CN201348045Y - Water drain cock of water purifying bottle

Info

Publication number: CN201348045Y
Application number: CNU2009201134154U
Authority: CN
Inventors: 徐国跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-23
Filing date: 2009-01-23
Publication date: 2009-11-18
Anticipated expiration: 2019-01-23

Abstract

A water drain cock of a water purifying bottle is characterized in that the water drain cock comprises a housing, a valve cover, a valve core, a spring and a pressure plate, wherein, the valve core can axially slide along the valve cover; the spring is sheathed outside the valve core and fixedly arranged in the valve cover; the pressure plate is connected with the tail part of the valve core and used for driving the valve core to axially slide along the valve cover; when the pressure plate is pressed and the water drain cock is in an open state, the spring is compressed, and a core head is detached from a block, so that a water outlet of the housing is opened; when the pressure plate is lifted up and the water drain cock is in a close state, the spring returns, and the core head falls to the block, so that a water outlet of the housing is closed. Compared with the prior art, in the utility model, by adopting the structure of the valve core and the valve cover, the water drain cock capable of being directly connected with the water purifying bottle for use is designed; and the water drain cock has the advantages of simple structure and convenient installation.

Description

A kind of cock of water drain of water purifying bottle

Technical field

The utility model relates to a kind of cock of water drain, the cock of water drain of using on particularly a kind of water purifying bottle.

Background technique

Water purifying bottle is that a kind of top adds tap water, through processes such as sterilization, purification and mineralisings, obtains to contain the device of trace element at last.Water purifying bottle is used for holding various potable water such as purified water, distilled water or mineral water, realizes the instant purifying to tap water in the bottle, directly drinks for the user, be a kind of easy to carry and water purification installation.

Because water purifying bottle directly water outlet is drunk, the design of the water outlet device of water purifying bottle is an indispensable part.As the existing patent No. is that the Chinese model utility " a kind of far infrared mineralising water purifying bottle " of ZL98225013, the Chinese model utility " water purifying bottle float-valve type effluent mechanism " that the patent No. is ZL00218136.3 all disclose a kind of water purifying bottle with water outlet device, but, water purifying bottle water outlet device in above-mentioned two patents all is to be applicable to and the supporting use of drinking machine, after soon water purifying bottle will be installed on the drinking machine, realize final outflow water by the drinking machine switch.But in daily life, many times be directly to carry water purifying bottle, if direct opening pouring, then a large amount of air enter water purifying bottle and can destroy water quality, the breeding bacterium, and if supporting drinking machine uses, need carry the bigger drinking machine equipment of volume toward contact, very constant.Therefore, need the water purifying bottle cock of water drain that to control water outlet separately, can guarantee that the water in the water purifying bottle avoids air to enter when not using, can guarantee that again people can emit the water in the bottle smoothly when drinking-water.

The model utility content

Technical problem to be solved in the utility model is that a kind of simple in structure, installation and easy to operate water purifying bottle cock of water drain are provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technological scheme that is adopted: the cock of water drain of this water purifying bottle is characterized in that including:

One housing, the upper end of housing is uncovered, and the lower end is provided with a water outlet; This housing;

One valve pocket is fixedly set within the described housing, and this valve pocket has the opening of up/down perforation, the lower end of valve pocket opening and the water outlet of described housing over against, block also is set in the valve pocket;

One spool can endwisely slip along described valve pocket, and the head of this spool also is provided with the core print that can be limited on the described valve pocket block, and under the state that this core print and block offset, cock of water drain is closed; Under this core print and state that block separates, cock of water drain is opened;

One spring is set in outside the described spool and is fixedly set among the described valve pocket; And

One pressing plate, be arranged on the described housing and and the afterbody of described spool be fixedly linked, be used to drive described spool and do axial slip along described valve pocket;

When described pressing plate press, when cock of water drain is in open mode, described length of spring compressed, described core print leaves described block and makes the water outlet of housing open; When described pressing plate lift, when cock of water drain is in closed condition, described spring reset, described core print fall back on the described block and make the water outlet of housing close.

For the ease of valve pocket fixing in housing, and guarantee out the water hygiene and prevent that The water splash in all directions, as preferably, described housing is connected with a diversion post in the water outlet bottom, this diversion post forms a sleeve that stretches within the described housing vertically, described valve pocket is sheathed on outside this sleeve and is connected and fixed on the water outlet of described housing, and described pressing plate is articulated in a side of this diversion post.

In order to limit the distance that pressing plate presses down, control water-outlet quantity, described diversion post under the described pressing plate of correspondence, also be provided with one with the inconsistent dunnage of this pressing plate, described pressing plate is articulated on the described diversion post.When pressing plate and dunnage were inconsistent, this moment, switch was in maximum open mode, the water-outlet quantity maximum.

Consider that cock of water drain is directly connected on the water purifying bottle, need the elasticity of adjustment housings and water purifying bottle opening, also be connected with the swelling cover of this housing helical rotation relatively on the upper end of described housing is uncovered.Before cock of water drain is installed, the swelling cover can be screwed out the most loose state, at this moment, housing uncovered bigger can be enclosed within on the water purification bottleneck, after putting, can screw the swelling cover gradually, makes that water purification bottleneck and housing are uncovered to be connected sealing.

For the lower end junction surface of anti-sealing from valve pocket oozes out, described valve pocket also is connected with a sealing gasket to realize the end face seal of valve pocket lower end and housing water outlet in the lower end.

For the sealing that further guarantees to connect, uncovered inboard also is provided with a stuffing box gland to described housing in the upper end.

Compared with prior art, advantage of the present utility model is: by spool valve pocket structural design one can directly be connected the cock of water drain that uses on the water purifying bottle, simple in structure, easy for installation; Simultaneously, have the pressing plate of may command water-outlet quantity on this water proof switch, easy to operate; And the diversion post that is arranged on lower housing portion can guide current, prevents that The water splash in all directions when guaranteeing smooth water outlet; The swelling cover of the uncovered connection in housing upper end then can be convenient to when cock of water drain is installed, to regulate and the water purification bottleneck between the connection elasticity.

Description of drawings

Fig. 1 is the utility model embodiment's a perspective view.

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

Fig. 3 is the utility model embodiment's a three-dimensional exploded view.

Fig. 4 is the utility model embodiment's a sectional arrangement drawing (switch not open mode under).

Fig. 5 is the perspective view of the utility model embodiment when the switch down state.

Fig. 6 is the plan view of Fig. 5.

Fig. 7 is the utility model embodiment's a sectional arrangement drawing (under the switch opens state).

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Fig. 1～Figure 7 shows that a preferred embodiment of the present utility model, this cock of water drain includes:

Housing 1, the upper end of housing 1 is uncovered and be connected with swelling cover 2, rotates for being threaded and can spinning relative to housing 1 between this swelling cover 2 and the housing 1;

The lower end of housing 1 has water outlet 11, and one-body moldedly in the water outlet bottom go out a diversion post 12, diversion post 12 forms an end vertically again and stretches within the housing 1, the other end is as the sleeve 13 of final outflow water mouth 132, this sleeve 13 has groove 131 in a side of diversion post 12, make described diversion post 12 form the cross section 121 of a hollow " C " type, on the opening of this groove 131, laterally be articulated with a pressing plate 3 that is used to open or close switch, the head of pressing plate 3 has pivot 31, is positioned at then to be provided with one and diversion post 12 is one-body molded and dunnage 14 that can be inconsistent with pressing plate 3 under the pressing plate 3;

In order to strengthen sealing, the inboard that housing 1 is uncovered in the upper end also is set with the stuffing box gland 4 of annular.

Valve pocket 5, valve pocket 5 sheathed being fixed on outside the sleeve 13 that stretches into housing, this valve pocket 5 has the opening of up/down perforation, the lower end of valve pocket 5 openings and the water outlet 11 of housing 1 over against, and valve pocket 5 lower ends are provided with sealing gasket 6 to realize the end face seal of valve pocket 5 lower ends and housing 1 water outlet 11; The inwall of valve pocket 5 upper ends forms a collar stop 51.

Spool 7, can endwisely slip along valve pocket 5, the head of this spool 7 have can be limited on valve pocket 5 blocks 51, cross section is the core print 71 of T-shape, the afterbody of this spool 7 and pressing plate 3 are fixedly linked, and can do axial slip at the driving lower edge of pressing plate 3 valve pocket 5, also be arranged with the spring 8 that is arranged within the valve pocket 5 outside the spool 7, an end 81 of this spring 8 is fixed on the head of spool 7, and the other end 82 of spring 8 is drawn and is fixed on the housing 1 from sleeve 13.

Before cock of water drain is installed, swelling can be overlapped 2 and screw out the most loose state, at this moment, housing 1 uncovered bigger can be enclosed within on the water purification bottleneck, after putting, can screw the swelling cover gradually, makes that water purification bottleneck and housing are uncovered to be connected sealing.

During use, press press table 3, spring 8 is compressed, and spool 7 is jack-up upwards, when the core print 71 of spool 7 leaves the block 51 of valve pocket 5 inwalls, ambient air can enter in the housing 1 and forms certain pressure reduction along valve pocket 5, cock of water drain is opened, and the water in the water purifying bottle can flow out through sleeves 13 and from final outflow water mouth 132 along valve pocket 5, when pressing plate 3 and dunnage 14 are inconsistent, this moment, switch was in maximum open mode, the water-outlet quantity maximum;

When decontroling pressing plate 3, spring 8 resets and drives spool 7 and moves down, and when the core print 71 of spool 7 offseted with valve pocket 5 blocks 51 again, spool 7 was limited on the valve pocket 5, and the water route is cut off, and cock of water drain is closed.

Claims

1, a kind of cock of water drain of water purifying bottle is characterized in that including:

One valve pocket is fixedly set within the described housing, and this valve pocket has the opening of up/down perforation, the lower end of valve pocket opening and the water outlet of described housing over against, also be provided with block in the valve pocket;

2, the cock of water drain of water purifying bottle according to claim 1, it is characterized in that: described housing is connected with a diversion post in the water outlet bottom, this diversion post forms a sleeve that stretches within the described housing vertically, described valve pocket is sheathed on outside this sleeve and is connected and fixed on the water outlet of described housing, and described pressing plate is articulated in a side of this diversion post.

3, the cock of water drain of water purifying bottle according to claim 2 is characterized in that: described diversion post under the described pressing plate of correspondence, also be provided with one with the inconsistent dunnage of this pressing plate, described pressing plate is articulated on the described diversion post.

4, the cock of water drain of water purifying bottle according to claim 1 is characterized in that: also be connected with the swelling cover of this housing helical rotation relatively on the upper end of described housing is uncovered.

5, the cock of water drain of water purifying bottle according to claim 1 is characterized in that: described valve pocket also is connected with a sealing gasket to realize the end face seal of valve pocket lower end and housing water outlet in the lower end.

6, according to the cock of water drain of the described water purifying bottle of arbitrary claim in the claim 1～5, it is characterized in that: uncovered inboard also is provided with a stuffing box gland to described housing in the upper end.