CN202659908U

CN202659908U - Automatic-resetting water sealing corner valve

Info

Publication number: CN202659908U
Application number: CN 201220248827
Authority: CN
Inventors: 卓开法
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-30
Filing date: 2012-05-30
Publication date: 2013-01-09
Anticipated expiration: 2022-05-30

Abstract

The utility model provides an automatic-resetting water sealing corner valve. The automatic-resetting water sealing corner valve comprises a valve main body, wherein one end of the valve main body is provided with a water inlet, the other end of the valve main body is connected with a water outlet pipe, and the joint between the other end and the water outlet pipe is provided with a valve core; the valve core comprises an inner core sealing ring and an inner core shell, wherein the inner core sealing ring is provided with a water flowing passage, and one end of the inner core shell is provided with a through hole; the inner core sealing ring is combined with the inner core shell; a spring, an inner core water sealing core and an inner core jacking core are sequentially arranged between the inner core sealing ring and the inner core shell; one end of the inner core jacking core penetrates through the through hole at the end of the inner core shell and is connected with a water sealing outer core; and the water sealing outer core is provided with a water flowing passage. According to the automatic-resetting water sealing corner valve, the structure is simple, the materials and fittings are saved, and the operation is more convenient, faster and more practical during mounting; and meanwhile, the on/off of the valve core can be automatically controlled through dismounting/mounting the water outlet pipe without additionally shutting off a water supply valve.

Description

Self-return water shutoff angle valve

Technical field

The utility model relates to aqueduct valve, specifically a kind of self-return water shutoff angle valve.

Background technique

Angle valve is a kind of aqueduct valve more common during I live, in the kitchen of family, the place such as toilet all need use.Traditional angle valve, the structure of its spool is more complicated all, and assembling is all more loaded down with trivial details with manufacturing process, and, all be to need the user to control the switching of spool by rotating handwheel, perhaps by closing the water supply main valve.Therefore, in use, relatively inconvenience.

The model utility content

For above the deficiencies in the prior art and defective, the purpose of this utility model is to provide a kind of self-return water shutoff angle valve.

The purpose of this utility model is achieved by the following technical solution:

A kind of self-return water shutoff angle valve, comprise valve body, one end of this valve body is provided with water intake, the other end is connected with outlet pipe, the joint of this end and this outlet pipe is provided with spool, described spool comprises the inner core seal that is provided with pipelined channel, one end is provided with the interior core housing of through hole, this inner core seal combines with core housing in this, and be provided with successively spring in this inner core seal and in being somebody's turn to do between the core housing, inner core water shutoff core, position, inner core top core, the through hole that one end of this position, inner core top core passes core housing one end in this is connected with the outer core of water shutoff, and the outer core of this water shutoff is provided with pipelined channel.

As optimal technical scheme of the present utility model, be provided with " O " shape seal ring between described inner core water shutoff core and position, this inner core top core.

As optimal technical scheme of the present utility model, an end of described interior core housing is provided with jump ring, and this jump ring should be fixed in this valve body by interior core housing.

As optimal technical scheme of the present utility model, a side of described jump ring is provided with " O " shape seal ring.

As optimal technical scheme of the present utility model, be provided with " O " shape seal ring between described interior core housing and this valve body.

Compared with prior art, the utility model is simple in structure, saves material, accessory, and is more convenient, quick, practical when mounted; Simultaneously, spool can be controlled its break-make automatically by the dismounting outlet pipe, need not close in addition water supply valve.

Description of drawings

Fig. 1 is the explosive view of the utility model self-return water shutoff angle valve.

Fig. 2 is the schematic diagram of the utility model self-return water shutoff angle valve when closed state.

Fig. 3 is the schematic diagram of the utility model self-return water shutoff angle valve when open mode.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

See also Fig. 1, be the explosive view of the utility model self-return water shutoff angle valve.This angle valve comprises valve body 101, and an end of this valve body 101 is provided with water intake 102, and the other end sees also Fig. 2 with outlet pipe 103() be connected, the joint of this end and this outlet pipe 103 is provided with spool 200.

Described spool 200 comprises the inner core seal 201 that is provided with pipelined channel, the interior core housing 206 that an end is provided with through hole 211, this inner core seal 201 combines with core housing 206 in this and forms a columniform housing, this inner core seal 201 all is arranged in the valve body 101 with this interior core housing 206, and fixed by the jump ring 208 of interior core housing 206 1 side settings, prevent from coming off.Simultaneously, for guaranteeing the sealing of 101 of interior core housing 206 and valve bodies, in a side of this jump ring 208,

core housing

206 and 101 of this valve bodies are equipped with " O " shape seal ring 209,207 and are sealed in this.

Be provided with successively spring 202, inner core water shutoff core 203, position, an inner core top core 205 between the core housing 206 in this inner core seal 201 and in being somebody's turn to do.In the situation that without External Force Acting, the elastic force that this spring 202 provides makes inner core water shutoff core 203 prop up the through hole 211 of interior core housing 206 ends, and this through hole 211 is sealed; Simultaneously, for guaranteeing the sealing of 211 of this inner core water shutoff core 203 and through holes, between this inner core water shutoff core 203 and position, this inner core top core 205, be provided with " O " shape seal ring 204.The through hole 211 that position, described inner core top core 205, one end pass core housing 206 1 ends in this is connected with the outer core 210 of water shutoff, and the outer core 210 of this water shutoff is provided with pipelined channel.

See also Fig. 1, Fig. 2 and Fig. 3, when outlet pipe 103 and valve body 101 are in disconnection, inner core water shutoff core 203 and " O " shape seal ring 204 are under the effect of spring 202, automatically prop up the through hole 211 of interior core housing 206 ends, current in the valve body 101 can't be from these through hole 211 interior outflows, and angle valve is in closed state.When the user needs water, on outlet pipe 103 and valve body 101 spun, outlet pipe 103 promotes core 210 outside the water shutoff in the process that spins, and drives inner core water shutoff core 203 and " O " shape seal ring 204 by position, inner core top core 205, away from through hole 211; And this moment, the current in the valve body 101 will successively by the pipelined channel of inner core seal 201, the through hole 211 of interior core housing 206 ends, the pipelined channel of the outer core 210 of water shutoff, then enter into outlet pipe 103.

The above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model; Every equivalence of doing according to the utility model changes and revises, and is all covered by the scope of the utility model claims.

Claims

1. self-return water shutoff angle valve, comprise valve body, one end of this valve body is provided with water intake, the other end is connected with outlet pipe, the joint of this end and this outlet pipe is provided with spool, it is characterized in that: described spool comprises the inner core seal that is provided with pipelined channel, one end is provided with the interior core housing of through hole, this inner core seal combines with core housing in this, and be provided with successively spring in this inner core seal and in being somebody's turn to do between the core housing, inner core water shutoff core, position, inner core top core, the through hole that one end of this position, inner core top core passes core housing one end in this is connected with the outer core of water shutoff, and the outer core of this water shutoff is provided with pipelined channel.

2. self-return water shutoff angle valve according to claim 1 is characterized in that: be provided with " O " shape seal ring between described inner core water shutoff core and position, this inner core top core.

3. self-return water shutoff angle valve according to claim 1, it is characterized in that: an end of described interior core housing is provided with jump ring, this jump ring should in core housing be fixed in this valve body.

4. self-return water shutoff angle valve according to claim 3, it is characterized in that: a side of described jump ring is provided with " O " shape seal ring.

5. it is characterized in that: be provided with " O " shape seal ring between described interior core housing and this valve body according to claim 1 or 3 described self-return water shutoff angle valves.