CN205715954U - A kind of button switching spool - Google Patents
A kind of button switching spool Download PDFInfo
- Publication number
- CN205715954U CN205715954U CN201620559597.8U CN201620559597U CN205715954U CN 205715954 U CN205715954 U CN 205715954U CN 201620559597 U CN201620559597 U CN 201620559597U CN 205715954 U CN205715954 U CN 205715954U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- valve body
- waterstop pad
- hollow section
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of button switching spool, it is characterised in that including: valve body having between water inlet and outlet, and water inlet and outlet and be provided with valve seat；Switching shaft, is located in valve body, and including lever piece and the hollow section that is connected with lever piece, and this hollow section inwall has and carries out the relief hole of water shutoff and water flowing State Transferring with the upper and lower sliding of switching shaft；Axle sleeve, including circumferential wall and the bottom that is connected with circumferential wall, has a through hole bottom this axle sleeve, this axle sleeve is sheathed on the hollow section of switching shaft, and hollow section is internal is abutted against bottom axle sleeve by a spring；And flexibility waterstop pad, it is located between valve body inner seat and axle sleeve, and it being provided with location spring between flexibility waterstop pad and axle sleeve, this flexibility waterstop pad has a centre bore and all keeps through with the outlet of the through hole on axle sleeve and valve body, and this flexibility waterstop pad is positioned at valve seat outer circumferential side and is formed with aperture.The advantages such as this utility model has Stability Analysis of Structures, and feel is light, and high-low pressure switching is the sensitiveest.
Description
Technical field
This utility model relates to a kind of Lode switching valve being applied to bathroom device, particularly relates to a kind of button switching valve
Core.
Background technology
Tradition spool is easily because of outside hydraulic pressure height impact switching force value, and when valve core inside has soil, is easily caused
Leaking, secondly, traditional spool often there is also the problems such as the required precision height of inner part, difficult assembling and fraction defective are high.
Therefore, it is further improved.
Utility model content
The purpose of this utility model is to provide a kind of button switching spool, its Stability Analysis of Structures, and switching force value is not by outward
The impact of boundary's hydraulic pressure height, feel is light, and high-low pressure switching is the sensitiveest.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of button switching spool, including:
Valve body, has between water inlet and outlet, and water inlet and outlet and is provided with valve seat；
Switching shaft, is located in valve body, and including lever piece and the hollow section that is connected with lever piece, and this hollow section inwall has
The relief hole of water shutoff and water flowing State Transferring is carried out with the upper and lower sliding of switching shaft；
Axle sleeve, including circumferential wall and the bottom that is connected with circumferential wall, has a through hole bottom this axle sleeve, this axle sleeve is sheathed on
Abutted against bottom axle sleeve by a spring inside the hollow section of switching shaft, and hollow section；
Flexible waterstop pad, is located between valve body inner seat and axle sleeve, and is provided with location bullet between flexible waterstop pad and axle sleeve
Spring, this flexibility waterstop pad has a centre bore and all keeps through with the outlet of the through hole on axle sleeve and valve body, this flexibility sealing
Pad is positioned at valve seat outer circumferential side and is formed with aperture, and
Button switching mechanism, including being respectively provided with upper ratchet and the ratchet post of lower ratchet and spine axle, wherein, the bottom of spine axle
Abutting with the top movable of switching shaft, spine axle top is located at by ratchet column sleeve so that upper ratchet and the lower movable engagement of ratchet, ratchet
The peripheral part of post has slider guide spaced apart, and valve inner has the slide rail spaced apart that constraint slider guide slides.
Preferably, described valve body includes upper shell and lower house, and upper shell is provided with grab, and the perisporium of lower house is provided with
Hole clipping, upper shell is connected in the hole clipping of lower house by grab from inner side.
Preferably, the circumferential wall of described lower house is provided with described water inlet, and the bottom of lower house is provided with outlet, and
Circular valve seat it is provided with between water inlet and outlet.
Preferably, the embeded slot extended to inner side, described flexible sealing it are provided with below the inner side hole clipping of described lower house
Pad in inverted rounded cap shape, the cap nest that it has a brim of a hat being turned over downwards and center raises up, the wherein the brim of a hat and lower house
Embeded slot is adaptive, and is compressed by upper shell.
Preferably, being axially arranged with one and lead to stem inside described valve seat, this logical stem is relative with the centre bore of flexible waterstop pad,
Be provided with described centre bore at cap nest, this logical stem be located between the inwall of valve seat, and logical stem and valve base inner wall leave current lead to
Road, at the cap nest of logical stem contact flexibility waterstop pad bottom-up.
Preferably, described switching shaft hollow section periphery is provided with annular groove, is provided with described pressure release in this annular groove
Hole, the annular groove of switching shaft up and down and is equipped with sealing ring between valve body.
Preferably, the perisporium of described axle sleeve is provided with projection spaced apart, and described relief hole is located therein arbitrarily
Between two projections.
Preferably, it is provided with filter screen at described valve inleting water mouth.
Use technique scheme, slide rail spaced apart on valve body, ratchet post, spine axle and the spring being located in hollow section
Etc. collectively forming automatic pen-type switching mechanism, pressing keys switching mechanism, the upper and lower sliding of switching shaft can be controlled, so that cut
The relief hole changed on axle switches between water shutoff and water flowing, and when relief hole water shutoff, flexible hydraulic pressure within waterstop pad drives
Making flexible waterstop pad compress valve seat, switching spool realizes sealing, and when relief hole water flowing, flexible hydraulic pressure within waterstop pad obtains
Release, external water pressure is washed flexible waterstop pad open, is switched spool and realize water flowing.This switching spool switching feel is not by hydraulic pressure height
Impact, high-low pressure switching is sensitive, antileaking, and structural stability is high, has the strongest market competition advantage.
Accompanying drawing explanation
Fig. 1 is the overall structure explosive view of a kind of button switching spool involved by this utility model.
Fig. 2 is the overall structure figure of a kind of button switching spool involved by this utility model.
Fig. 3 is state diagram during a kind of button switching spool not water outlet involved by this utility model.
Fig. 4 is state diagram during a kind of button switching spool water outlet involved by this utility model.
Fig. 5 is the axle sleeve structure axonometric chart of a kind of button switching spool involved by this utility model.
Fig. 6 is the axle sleeve structure cut-away view of a kind of button switching spool involved by this utility model.
Fig. 7 is the switching shaft structure cut-away view of a kind of button switching spool involved by this utility model.
Fig. 8 is the lower house structure cut-away view of a kind of button switching spool involved by this utility model.
Fig. 9 is the lower house structural perspective of a kind of button switching spool involved by this utility model.
In figure
1-valve body 101-water inlet 102-outlet 103-valve seat
11-upper shell 12-lower house 111-grab 112-slide rail 120-hole clipping
121-embeded slot 104-leads to stem
2-switching shaft 21-lever piece 22-hollow section 23-relief hole 24-annular groove
33-through hole 34-spring 35-projection bottom 3-axle sleeve 31-circumferential wall 32-
4-flexibility waterstop pad 401-centre bore 402-aperture 41-the brim of a hat 42-cap nest
5-positions spring 6-button switching mechanism 61-ratchet post 62-spine axle
Ratchet 622-slider guide under 621-.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.
As shown in Figure 1, Figure 2 and shown in Fig. 5 to Fig. 9, a kind of button switching spool that this utility model relates to, including:
Valve body 1, has between water inlet 101 and outlet 102, and water inlet 101 and outlet 102 and is provided with valve seat 103；
Switching shaft 2, is located in valve body 1, including lever piece 21 and the hollow section 22 that is connected with lever piece, and this hollow section 22
Inwall has and carries out the relief hole 23 of water shutoff and water flowing State Transferring with switching shaft about 2 sliding；
Axle sleeve 3, including circumferential wall 31 and the bottom 32 that is connected with circumferential wall 31, bottom this axle sleeve 3,32 have a through hole 33,
This axle sleeve 3 is sheathed on the hollow section 22 of switching shaft 2, and hollow section 22 is internal abuts against by bottom a spring 34 and axle sleeve 3 32；
Flexible waterstop pad 4, is located between valve body 1 inner seat 13 and axle sleeve 3, and is provided with between flexible waterstop pad 4 and axle sleeve 3
Location spring 5, this flexibility waterstop pad 4 has the outlet 12 of a centre bore 401 and the through hole 33 on axle sleeve 3 and valve body 1 all to be protected
Holding through, this flexibility waterstop pad 4 is positioned at valve seat 13 outer circumferential side and is formed with aperture 402；And
Button switching mechanism 6, including ratchet post 61 and spine axle 62, wherein, the periphery of spine axle 62 is intervally distributed with 621, spine
The lower end of pawl post 61 has the upper ratchet 611 that can engage with the activity of lower ratchet 621, and peripheral part has slide guide spaced apart
Block 622, correspondingly, valve body 1 is internal has the slide rail 112 spaced apart that constraint slider guide 622 slides.Ratchet post 61 is sheathed on
Spine axle 62 top, bottom spine axle 62, the top movable with switching shaft 2 abuts.
Specifically, valve body 1 includes that upper shell 11 and lower house 12, upper shell 1 bottom periphery portion are provided with grab 111, top
It is invisible that inner circumferential is provided with slide rail 112(spaced apart), the perisporium of lower house 12 is provided with hole clipping 120, and upper shell 11 passes through grab
111 hole clippings 120 being connected in lower house 12 from inner side.
The circumferential wall of lower house 12 is provided with described water inlet 101, in order to ensure water cleaning and the merit of switching spool
Can be stable, can at valve body 1 water inlet 101 a sheathed detachable filter screen.The bottom of lower house 12 is provided with outlet 102, and
Circular valve seat 103 it is provided with between water inlet 101 and outlet 102.
Being provided with the embeded slot 121 extended to inner side below the inner side hole clipping 120 of lower house 12, flexible waterstop pad 4 is in inversion
Rounded cap shape, the cap nest 42 that it has a brim of a hat 41 being turned over downwards and center raises up, wherein the brim of a hat 41 and lower house is embedding
Close groove 121 adaptive, and compressed by upper shell 11.
Valve seat 103 is internal to be axially arranged with one and leads to stem 104, centre bore 401 phase of this logical stem 103 and flexibility waterstop pad 4
Right, it is provided with described centre bore 401 at cap nest 42, this logical stem 104 is located at the inwall of valve seat 103, and logical stem 103 and valve seat
Water stream channel is left, at the cap nest 42 of logical stem 104 contact flexibility waterstop pad 4 bottom-up between 103 inwalls.
Switching shaft 2 hollow section 22 periphery is provided with annular groove 24, is provided with described relief hole 23, cuts in this annular groove 24
Change and be equipped with sealing ring between the annular groove about 24 of axle 2 and valve body 1.The perisporium of axle sleeve 3 is provided with projection 35 spaced apart,
Relief hole 23 is located therein between arbitrary two projections 35.It should be noted that the upper shell 11 of the present embodiment is permissible with axle sleeve 3
It is split-type structural, it is also possible to be one-body molded.
The work process of above-mentioned button switching spool is as follows:
State one, shown in Fig. 4, drives the downward sliding of switching shaft, the pressure release on switching shaft 2 by pressing keys switching mechanism
Hole 23 is communicated with the current of lower house 12 water inlet 101 by annular groove 24 and the flexible aperture 402 of waterstop pad 4 outer circumferential side,
Being positioned at flexible water within waterstop pad 4 and realize pressure release, external water pressure washes flexible waterstop pad 4 open, and switching spool realizes water flowing.
State two, as it is shown on figure 3, by pressing keys switching mechanism, drive switching shaft upwards sliding, relief hole 23 is by ring
The obstruct of connected in star 24 upper-lower seal circle, cannot communicate with the current of lower house 12 water inlet 101, lower house 12 water inlet 101
Current by the aperture 402 of flexible waterstop pad 4 outer circumferential side side inflow in flexible waterstop pad 4, flexible waterstop pad 4 inside pressure
Increasing, flexible waterstop pad 4 compresses valve seat, and switching spool realizes sealing.
The switching feel of above-mentioned switching spool is not affected by hydraulic pressure height, and high-low pressure switching is sensitive, antileaking, and should
Spool is low to the required precision of part, and technological requirement is simple, and assembling is simple, and structural stability is high, thus the yields of its product
Height, adult is low, commercially has the strongest competitive advantage.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to it
Suitably change or modification, all should be regarded as without departing from patent category of the present utility model.
Claims (8)
1. a button switching spool, it is characterised in that including:
Valve body, has between water inlet and outlet, and water inlet and outlet and is provided with valve seat；
Switching shaft, is located in valve body, and including lever piece and the hollow section that is connected with lever piece, and this hollow section inwall has with cutting
Change the upper and lower sliding of axle and carry out the relief hole of water shutoff and water flowing State Transferring；
Axle sleeve, including circumferential wall and the bottom that is connected with circumferential wall, has a through hole bottom this axle sleeve, this axle sleeve is sheathed on switching
Abutted against bottom axle sleeve by a spring inside the hollow section of axle, and hollow section；
Flexible waterstop pad, is located between valve body inner seat and axle sleeve, and is provided with location spring between flexible waterstop pad and axle sleeve, should
Flexible waterstop pad has a centre bore and all keeps through with the outlet of the through hole on axle sleeve and valve body, and this flexibility waterstop pad is positioned at
Valve seat outer circumferential side is formed with aperture；And
Button switching mechanism, including being respectively provided with upper ratchet and the ratchet post of lower ratchet and spine axle, wherein, the bottom of spine axle with cut
The top movable changing axle abuts, and spine axle top is located at by ratchet column sleeve so that upper ratchet and the lower movable engagement of ratchet, ratchet post
Peripheral part has slider guide spaced apart, and valve inner has the slide rail spaced apart that constraint slider guide slides.
2. a kind of button switching spool as claimed in claim 1, it is characterised in that described valve body includes upper shell and lower casing
Body, upper shell is provided with grab, and the perisporium of lower house is provided with hole clipping, and upper shell is connected in the card of lower house by grab from inner side
Hole.
3. a kind of button switching spool as claimed in claim 2, it is characterised in that the circumferential wall of described lower house is provided with institute
The water inlet stated, the bottom of lower house is provided with between outlet, and water inlet and outlet and is provided with circular valve seat.
4. a kind of button switching spool as claimed in claim 3, it is characterised in that set below the inner side hole clipping of described lower house
Oriented inner side extend embeded slot, described flexible waterstop pad is inverted rounded cap shape, its have the brim of a hat being turned over downwards and in
The cap nest that the heart raises up, wherein the brim of a hat is adaptive with the embeded slot of lower house, and is compressed by upper shell.
5. a kind of button switching spool as claimed in claim 4, it is characterised in that be axially arranged with inside described valve seat and lead to the heart
Post, this logical stem is relative with the centre bore of flexible waterstop pad, is provided with described centre bore at cap nest, and this logical stem is located at valve seat
Water stream channel is left, at the cap nest of logical stem contact flexibility waterstop pad bottom-up between inwall, and logical stem and valve base inner wall.
6. a kind of button switching spool as claimed in claim 1, it is characterised in that described switching shaft hollow section periphery is provided with
Annular groove, is provided with described relief hole in this annular groove, the annular groove of switching shaft up and down and is equipped with sealing between valve body
Circle.
7. a kind of button switching spool as claimed in claim 6, it is characterised in that the perisporium of described axle sleeve is provided with interval point
The projection of cloth, described relief hole is located therein between arbitrary two projections.
8. a kind of button switching spool as claimed in claim 1, it is characterised in that be provided with filter at described valve inleting water mouth
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559597.8U CN205715954U (en) | 2016-06-12 | 2016-06-12 | A kind of button switching spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559597.8U CN205715954U (en) | 2016-06-12 | 2016-06-12 | A kind of button switching spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715954U true CN205715954U (en) | 2016-11-23 |
Family
ID=57301552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559597.8U Expired - Fee Related CN205715954U (en) | 2016-06-12 | 2016-06-12 | A kind of button switching spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594371A (en) * | 2016-11-30 | 2017-04-26 | 厦门普美霖卫浴科技有限公司 | Mechanical remote control shower bath |
| CN106949303A (en) * | 2017-05-17 | 2017-07-14 | 张爱恨 | A kind of button switches valve element |
-
2016
- 2016-06-12 CN CN201620559597.8U patent/CN205715954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594371A (en) * | 2016-11-30 | 2017-04-26 | 厦门普美霖卫浴科技有限公司 | Mechanical remote control shower bath |
| CN106949303A (en) * | 2017-05-17 | 2017-07-14 | 张爱恨 | A kind of button switches valve element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200612 |