CN208804260U

CN208804260U - A kind of adjustable sealing device of faucet valve core

Info

Publication number: CN208804260U
Application number: CN201821232474.9U
Authority: CN
Inventors: 陈远强
Original assignee: Xiamen Yuanjie Environmental Protection Equipment Co Ltd
Current assignee: Xiamen Yuanjie Environmental Protection Equipment Co Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2019-04-30
Anticipated expiration: 2028-08-01

Abstract

The utility model discloses a kind of adjustable sealing device of faucet valve core, including spool pedestal, core, moving valve plate, quiet valve block and seal assembly are successively arranged on the spool pedestal；Core is rotatably plugged on spool pedestal, and moving valve plate is arranged in core end and is connected with core；The fixed setting opposite with spool pedestal of quiet valve block, seal assembly and quiet valve block joint are equipped with first seal, are equipped with second seal at seal assembly and waterpipe jointing；It further include regulating mechanism, seal assembly is adjusted to the direction close to waterpipe jointing by regulating mechanism, after adopting the above scheme, since seal assembly can be adjusted to the direction close to the waterpipe jointing, so that can compensate by adjusting seal assembly after second seal aging, so that second seal be allowed to continue to play sealing function, extend the service life of tap, maintenance cost is saved, adjustment structure is simple, practical.

Description

A kind of adjustable sealing device of faucet valve core

Technical field

The utility model relates to a kind of sealing device of faucet valve core, being adjusted for especially a kind of faucet valve core is close Seal apparatus.

Background technique

Aging phenomenon can occur in use for some time, lead to faucet for common spool tap, rubber seal There is leak, need to dismantle faucet to replace rubber seal, causes user's operation inconvenient, or even influence tap Service life increases maintenance cost.

Utility model content

The purpose of this utility model is to provide a kind of adjustable sealing devices of faucet valve core, to extend tap Service life.

To achieve the above object, the technical solution that the utility model uses is:

A kind of adjustable sealing device of faucet valve core, including spool pedestal are successively arranged on the spool pedestal and turn Core, moving valve plate, quiet valve block and seal assembly；The core is rotatably plugged on the spool pedestal, and the moving valve plate is set It sets in the core end and is connected with the core；The quiet valve block fixed setting opposite with the spool pedestal, it is described Seal assembly and the quiet valve block joint are equipped with first seal, and the second sealing is equipped at the seal assembly and waterpipe jointing Part, and then so that the spool pedestal is connected with water pipe to form water passage, and pass through the moving valve plate and quiet valve block phase To being rotatably assorted with connection or the cutting water passage；Further include regulating mechanism, the sealing is made by the regulating mechanism Component is adjusted to the direction close to the waterpipe jointing.

Preferably, the seal assembly includes upper sleeve gasket and lower sleeve gasket, and the lower sleeve gasket can be to far from described The direction of sealing shroud moves and then forms the regulating mechanism, and the upper sleeve gasket is being engaged with the lower sleeve gasket Place is equipped with third sealing element.

Preferably, the first seal is set on the upper sleeve gasket, the upper sleeve gasket and the quiet valve block phase Palette, the second seal are set on the lower sleeve gasket, and the lower sleeve gasket is mutually sealed with the waterpipe jointing Fitting.

Preferably, the upper sleeve gasket is mutually threadedly coupled cooperation with the lower sleeve gasket, and the lower sleeve gasket is equipped with and pulls Hand interface.

Preferably, the spanner interface is Hexagon hole.

Preferably, by the regulating mechanism moving valve plate is transported along axial direction to the direction close to the waterpipe jointing It is dynamic, and the seal assembly is driven by the quiet valve block and is moved along axial direction to the direction close to the waterpipe jointing.

Preferably, the core is equipped with axially extending bore, and the quiet valve block is equipped with matches with the axially moveable grafting of the through-hole The slotting axis closed forms the regulating mechanism in turn.

Preferably, the through-hole is equipped with internal screw thread, and the slotting axis is with externally threaded bolt, and the slotting axis is built in institute State in the through-hole of core and be threadedly coupled with the core to be driven the quiet valve plate movement, and the bolt head equipped with 4th sealing element of the through-hole sealing cooperation.

The utility model has the following beneficial effects:

After adopting the above scheme, since seal assembly can be adjusted to the direction close to the waterpipe jointing, so that second It can be compensated by adjusting seal assembly after sealing element aging, so that second seal be allowed to continue to play sealing function, be prolonged The service life of long tap, saves maintenance cost, and adjustment structure is simple, practical.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model Improper restriction.In the accompanying drawings:

Fig. 1 is under a kind of adjustable sealing device normal operating condition of faucet valve core of the utility model embodiment one Longitudinal sectional view；

Fig. 2 compensates to adjust after a kind of adjustable sealing device aging of faucet valve core of the utility model embodiment one Under longitudinal sectional view；

Fig. 3 is under a kind of adjustable sealing device normal operating condition of faucet valve core of the utility model embodiment two Longitudinal sectional view；

Fig. 4 compensates to adjust after a kind of adjustable sealing device aging of faucet valve core of the utility model embodiment two Under longitudinal sectional view.

Specific embodiment

In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein Example is applied only to explain the utility model, is not used to limit the utility model.

Embodiment 1:

As depicted in figs. 1 and 2, the adjustable sealing device of a kind of faucet valve core, including spool pedestal 10, the spool Core 20, moving valve plate 30, quiet valve block 40 and seal assembly 50 are successively arranged on pedestal 10；The core 20 is rotatably plugged on On the spool pedestal 10, the moving valve plate 30 is arranged in 20 end of core and is connected with the core 20；It is described quiet Valve block 40 and the relatively fixed setting of the spool pedestal 10, the seal assembly 50 are equipped with first with quiet 40 joint of valve block Sealing element 60, the seal assembly 50 with second seal 61 is equipped at waterpipe jointing (not shown), and then make the spool base Seat 10 is connected to form water passage with water pipe, and relatively rotates cooperation by the moving valve plate 30 and quiet valve block 40 to join Lead to or cut off the water passage；Further include regulating mechanism, makes seal assembly 50 to close to the water by the regulating mechanism The direction of interface tube is adjusted.

In the present embodiment, the seal assembly 50 includes upper sleeve gasket 51 and lower sleeve gasket 52, and the lower sleeve gasket 52 can Move to the direction far from the upper sleeve gasket 51 and forms the regulating mechanism in turn, and the upper sleeve gasket 51 with it is described Lower sleeve gasket 52 joint be equipped with third sealing element 62.

In the present embodiment, the first seal 60 is set on the upper sleeve gasket 51, the upper sleeve gasket 51 and institute State quiet 40 phase palette of valve block, the second seal 61 is set on the lower sleeve gasket 52, the lower sleeve gasket 52 with The waterpipe jointing phase palette.

In the present embodiment, the upper sleeve gasket 51 is threadedly coupled cooperation, the lower sealing with 52 phase of lower sleeve gasket Set 52 is equipped with spanner interface 53；In the present embodiment, the spanner interface 53 is Hexagon hole.

When aging phenomenon, which occurs, for second seal 61 leak occurs, use spanner by lower sealing by Hexagon hole interface Set 52 screws out downwards certain distance to the direction close to waterpipe jointing, increases the decrement of second seal 61, compensation second The aging gap of sealing element 61, so that seal assembly 50 and waterpipe jointing are formed and sealed, and then tap can continue normally to make With, it is easy to operate, and extend leading service life.

Embodiment 2:

As shown in Figure 3 and Figure 4, the difference of the present embodiment and above-described embodiment is, the seal assembly 50 of the present embodiment is Integrally formed entirety in the present embodiment, makes the moving valve plate 30 along axial direction to close to the water by the regulating mechanism The direction of interface tube moves, and is driven the seal assembly 50 along axial direction to close to the waterpipe jointing by the quiet valve block 40 Direction movement.

In the present embodiment, the core 20 is equipped with axially extending bore 21, and the quiet valve block 40 is equipped with the through-hole 21 along axis To the mating slotting axis 70 of activity and then form the regulating mechanism.

In the present embodiment, the through-hole 21 is equipped with internal screw thread, and the slotting axis 70 is with externally threaded bolt, the slotting axis 70 are built in the through-hole 21 of the core 20 and are threadedly coupled with the core 20 to be driven the quiet valve block 40 and move, and The bolt head is equipped with the 4th sealing element 63 with the through-hole 21 sealing cooperation.

When, which there is aging phenomenon, in second seal 61 leads to leak, by screw-driven insert axis 70 push moving valve plate 30 to It is moved close to the direction of waterpipe jointing, and pushes seal assembly 50 to move i.e. to the direction close to waterpipe jointing by quiet valve block 40 Move downward, increase second seal 61 decrement, compensate second seal 61 aging gap so that seal assembly 50 with Waterpipe jointing forms sealing, and tap is allowed to continue normal use, easy to operate, and extends leading service life.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection scope of the appended claims for the utility model.

Claims

1. a kind of adjustable sealing device of faucet valve core, it is characterised in that: including spool pedestal, on the spool pedestal according to It is secondary to be equipped with core, moving valve plate, quiet valve block and seal assembly；The core is rotatably plugged on the spool pedestal, described Moving valve plate is arranged in the core end and is connected with the core；The quiet valve block with the spool pedestal is relatively fixed sets It sets, the seal assembly and the quiet valve block joint are equipped with first seal, are equipped at the seal assembly and waterpipe jointing Second seal, and then make the spool pedestal be connected with water pipe to form water passage, and by the moving valve plate and Quiet valve block relatively rotates cooperation with connection or the cutting water passage；Further include regulating mechanism, is made by the regulating mechanism The seal assembly is adjusted to the direction close to the waterpipe jointing.

2. a kind of adjustable sealing device of faucet valve core according to claim 1, it is characterised in that: the sealing group Part includes upper sleeve gasket and lower sleeve gasket, and the lower sleeve gasket can move to the direction far from the upper sleeve gasket and then form institute Regulating mechanism is stated, and the upper sleeve gasket and the lower sleeve gasket are equipped with third sealing element in joint.

3. a kind of adjustable sealing device of faucet valve core according to claim 2, it is characterised in that: described first is close Sealing is set on the upper sleeve gasket, and the upper sleeve gasket is set with the quiet valve block phase palette, the second seal It is placed on the lower sleeve gasket, the lower sleeve gasket and the waterpipe jointing phase palette.

4. a kind of adjustable sealing device of faucet valve core according to claim 2, it is characterised in that: the upper sealing Set is mutually threadedly coupled cooperation with the lower sleeve gasket, and the lower sleeve gasket is equipped with spanner interface.

5. a kind of adjustable sealing device of faucet valve core according to claim 4, it is characterised in that: the spanner Interface is Hexagon hole.

6. a kind of adjustable sealing device of faucet valve core according to claim 1, it is characterised in that: pass through the tune Section mechanism moves the moving valve plate to the direction close to the waterpipe jointing along axial direction, and is driven institute by the quiet valve block It states seal assembly and is moved along axial direction to the direction close to the waterpipe jointing.

7. a kind of adjustable sealing device of faucet valve core according to claim 6, it is characterised in that: the core is set There is axially extending bore, the quiet valve block is equipped with forms the adjusting machine with the axially moveable mating slotting axis of the through-hole in turn Structure.

8. a kind of adjustable sealing device of faucet valve core according to claim 7, it is characterised in that: the through-hole is set Have an internal screw thread, the slotting axis be with externally threaded bolt, the slotting axis be built in the through-hole of the core and with described turn Core is threadedly coupled to be driven the quiet valve plate movement, and the bolt head be equipped with it is the 4th of through-hole sealing cooperation close Sealing.