CN207673937U

CN207673937U - A kind of Anti-leakage water tap

Info

Publication number: CN207673937U
Application number: CN201721734667.XU
Authority: CN
Inventors: 郑聪灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-13
Filing date: 2017-12-13
Publication date: 2018-07-31
Anticipated expiration: 2027-12-13

Abstract

The utility model discloses a kind of Anti-leakage water taps,Including leader shell,Gland,Handwheel,Leader shell includes the intake antrum of inside,Water chamber and the water outlet communicated with water chamber,The mouth that shuts off is provided with inside leader shell between intake antrum and water chamber,It is equipped in the leader shell and does guiding movement for controlling capsul and be opened and closed or close the valve rod assembly of mouth of shutting off,The valve rod assembly is fixed on by gland on leader shell,The capsul realizes that guiding acts by guiding mechanism in leader shell,The valve rod assembly is connected through a screw thread with capsul,The utility model is compressed or is detached with annular flange by the gasket of the capsul lower end after guiding movement,Can be achieved to shut off after compression the closing of mouth,Prevent leak,Can be achieved to shut off after separation the unlatching of mouth,Reduce the quantity assembling of sealing ring,It effectively prevent multiple sealing rings and reduces leading sealing performance,And with simple in structure,Assembling is quick,It is highly practical.

Description

A kind of Anti-leakage water tap

Technical field

The utility model is related to tap fields, and in particular to a kind of Anti-leakage water tap.

Background technology

Into modern times, the increasingly depleted of the energy, water problems also becomes increasingly conspicuous, although in the large-scale infrared sense tap of occasion Leading position has been already taken up with some other high-tech tap, but since costliness hardly enters huge numbers of families, so passing The tap of system is still " important member " in universal family.But that there are leakproofness is weak for existing tap, is susceptible to leakage Water, since the sealing ring coordinated between spool, valve rod and valve body is more, if one of sealing ring goes wrong to cause to leak Water, it is inconvenient to use the problems such as.

Utility model content

In order to overcome above-mentioned shortcoming existing in the prior art, the purpose of this utility model is to provide a kind of structures Novel design, the strong Anti-leakage water tap of leakproofness.

The utility model is achieved through the following technical solutions：A kind of Anti-leakage water tap, including leader shell, gland, handwheel, Leader shell includes internal intake antrum, water chamber and the water outlet communicated with water chamber, in intake antrum inside leader shell It is provided with the mouth that shuts off between water chamber, is equipped in the leader shell and to do guiding movement for controlling capsul and be opened and closed or close The valve rod assembly for the mouth that shuts off is closed, the valve rod assembly is fixed on by gland on leader shell, and the capsul passes through Guiding machine Structure realizes that guiding acts in leader shell, and the valve rod assembly is connected through a screw thread with capsul.

Preferably, valve rod assembly described in the utility model includes valve deck, and valve deck upper surface is upper limit portion, under lower face is Limiting section, valve deck upper surface in an axial direction be equipped with its integrally formed control-rod, valve deck lower face is equipped in an axial direction and one The edge of body formed screwed pipe, the valve deck upper surface is equipped with sealing ring limiting stand, and the sealing ring limiting stand is equipped with close Seal.

Preferably, guiding mechanism described in the utility model includes guide pad, the Yi Jishe being arranged on the outside of the capsul The guide groove in leader shell is set, capsul is limited by the guide groove in guide pad and leader shell to be coordinated, and capsul exists In leader shell can only guiding movement, that is, capsul can only oscilaltion, it is non-rotatable, blocked by oscilaltion Or open the mouth that shuts off.

Preferably, capsul described in the utility model is the tubular of hollow structure, and inside has to be connected with screwed pipe spiral The internal thread connect.

Preferably, capsul bottom described in the utility model is equipped with seal groove, and the seal groove has been embedded in gasket.

Preferably, the convex annular of compressible gasket after being closed for fluid is equipped at the mouth described in the utility model that shuts off Edge.

Preferably, there is an axis hole, the upper end to be equipped with and its integrally formed hexagonal in gland center described in the utility model Connector.

Preferably, there is binding face, the center of binding face to be equipped in an axial direction for pressing inside gland described in the utility model The positioning convex portion of close seal, the binding face on the outside of the positioning convex portion are bonded with the handwheel connecting pin of leader shell.

The utility model compared with prior art, has the following advantages and advantageous effect：

1, the utility model carries out guiding movement using valve rod assembly control capsul in leader shell, is transported by being oriented to The gasket of capsul lower end after dynamic and annular flange compression detach, the closing for the mouth that can be achieved to shut off after compression, anti-leak-stopping Water, the unlatching for the mouth that can be achieved to shut off after separation.

2, the utility model is only provided with a sealing ring, the positioning convex portion which passes through gland on valve rod assembly Sealing ring is compressed, leading drainage is effectively prevented.

3, the utility model reduces the assembling of sealing ring, effectively prevent multiple sealing rings and reduces leading sealing performance, And with simple in structure, assembling is quick, highly practical.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become apparent：

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the sectional view of the utility model leader shell；

Fig. 3 is the cross-sectional view of the structure that the utility model valve rod assembly is connect with sealing cover；

Fig. 4 is the structural schematic diagram that the utility model valve rod assembly is connect with sealing cover.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；It can also be to be connected directly, can also be indirect by intermediary It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

A kind of Anti-leakage water tap of the present embodiment as shown in Figure 1 to Figure 4, including leader shell 1, gland 2, handwheel 3 are please referred to, is pressed The center of lid 2 has an axis hole 20, the upper end be equipped with its integrally formed hexagonal connector 21, pass through hexagonal connector 21 and install Convenient, leader shell 1 includes intake antrum 10, water chamber 11 and the water outlet 12 communicated with water chamber 11 of inside, leading shell The mouth 13 that shuts off is provided with inside body 1 between intake antrum 10 and water chamber 11, is equipped in the leader shell 1 for controlling sealing Shell 4 does guiding movement to be opened and closed or close the valve rod assembly 5 of mouth of shutting off, and the capsul 4 is by guiding mechanism in leader shell 1 Interior realization guiding action, guiding mechanism include being arranged in the guide pad 40 in 4 outside of the capsul and setting in leader shell Guide groove 14 in 1, capsul 4 is limited by the guide groove 14 in guide pad 40 and leader shell 1 to be coordinated, and capsul 4 is in dragon In casing 1 can only guiding movement, that is, capsul 4 can only oscilaltion, it is non-rotatable, blocked by oscilaltion Or open the mouth that shuts off.

Wherein, the valve rod assembly 5 includes valve deck 6, and 6 upper surface of valve deck is upper limit portion 60, and lower face is lower limit portion 61, it is equipped in 6 upper surface of valve deck and is screwed with handwheel 3 with its integrally formed control-rod 50, control-rod 50 in an axial direction, 6 lower face of valve deck in an axial direction be equipped with its integrally formed screwed pipe 7, capsul 4 be hollow structure tubular, inside have The internal thread being connect with 7 spiral of screwed pipe, capsul 4 are connected through a screw thread with screwed pipe 7, and the valve rod assembly 5 passes through gland 2 It is fixed on leader shell 1, the edge of 6 upper surface of the valve deck is equipped with sealing ring limiting stand 62, is set on sealing ring limiting stand 62 There are sealing ring 8,2 inside of gland that there is binding face 22, the center of binding face 22 to be equipped with the positioning for compressing sealing ring 8 in an axial direction The binding face of protrusion 23,23 outside of positioning convex portion is bonded with 3 connecting pin of handwheel of leader shell 1, the patch of 23 inside of positioning convex portion Conjunction face is bonded with upper limit portion 60, is matched with this configuration, can be limited valve rod assembly 5 and be can control capsul 4 in certain position Guiding movement is done, to realize that the mouth that shuts off is blocked or opened to the gasket of capsul 4.

4 bottom of capsul is equipped with seal groove 41, and the seal groove 41 has been embedded in gasket 9, has been set at the mouth 13 that shuts off It is useful for the annular flange 15 of compressible gasket after fluid is closed, and gasket is ceaselessly opened or closed and shuts off to block Mouthful, it is more real to be compressed by annular flange, improve leading sealing performance.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that： In the case where not departing from the principles of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, The scope of the utility model is limited by claim and its equivalent.

Claims

1. a kind of Anti-leakage water tap, including leader shell, gland, handwheel, leader shell include internal intake antrum, water chamber with And the water outlet communicated with water chamber, the mouth that shuts off is provided between intake antrum and water chamber inside leader shell, feature exists In：It is equipped in the leader shell and does guiding movement for controlling capsul and be opened and closed or close the valve rod assembly of mouth of shutting off, institute It states valve rod assembly to be fixed on leader shell by gland, the capsul realizes guiding by guiding mechanism in leader shell Action, the valve rod assembly are connected through a screw thread with capsul.

2. a kind of Anti-leakage water tap according to claim 1, it is characterised in that：The valve rod assembly includes valve deck, valve deck Upper surface be upper limit portion, lower face be lower limit portion, valve deck upper surface in an axial direction be equipped with its integrally formed control-rod, Valve deck lower face is equipped in an axial direction to be limited with its integrally formed screwed pipe, the edge of the valve deck upper surface equipped with sealing ring Platform, the sealing ring limiting stand are equipped with sealing ring.

3. a kind of Anti-leakage water tap according to claim 1, it is characterised in that：The guiding mechanism includes being arranged described Guide pad on the outside of capsul and the guide groove being arranged in leader shell, capsul pass through guide pad in leader shell Guide groove limit cooperation, capsul in leader shell can only guiding movement, that is, capsul can only oscilaltion, no It is rotatable, the mouth that shuts off is blocked or opened by oscilaltion.

4. a kind of Anti-leakage water tap according to claim 1 or 3, it is characterised in that：The capsul is hollow structure Tubular, inside have the internal thread being connect with screwed pipe spiral.

5. a kind of Anti-leakage water tap according to claim 4, it is characterised in that：The capsul bottom is equipped with seal groove, The seal groove has been embedded in gasket.

6. a kind of Anti-leakage water tap according to claim 1, it is characterised in that：It is equipped at the mouth that shuts off and is closed for fluid Close the annular flange of rear compressible gasket.

7. a kind of Anti-leakage water tap according to claim 1, it is characterised in that：The gland center has an axis hole, Upper end is equipped with and its integrally formed hexagonal connector.

8. a kind of Anti-leakage water tap according to claim 6, it is characterised in that：There is binding face, institute inside the gland State the central positioning convex portion being equipped in an axial direction for compressing sealing ring of binding face, the binding face on the outside of the positioning convex portion and dragon The handwheel connecting pin of casing is bonded.