CN209340626U - A kind of two-level mirror image spool - Google Patents
A kind of two-level mirror image spool Download PDFInfo
- Publication number
- CN209340626U CN209340626U CN201821918258.XU CN201821918258U CN209340626U CN 209340626 U CN209340626 U CN 209340626U CN 201821918258 U CN201821918258 U CN 201821918258U CN 209340626 U CN209340626 U CN 209340626U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- hole
- shell
- terrace
- ceramic
- 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.)
- Active
Links
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model proposes a kind of two-level mirror image spools, including shell, valve rod, valve rod base, ceramic fixed frame, ceramic movable set, ceramic fixing sleeve, valve seat, the shell is equipped with shell chamber, it is intracavitary that the valve rod base is set to the shell, the valve rod base internal valve rod aperture, the upper end opening of the shell chamber is stretched out in the upper end of the valve rod, its lower end extends to the ceramic fixed frame upper end, the valve rod hole is equipped with angle close to the side of upper end, cone angle step is equipped in the angle, the valve rod is equipped with the first terrace and the second terrace towards the side of the cone angle step, first terrace is located on the downside of second terrace, and first terrace is higher than second terrace.The spool of the utility model can remind the size of operator's present flow rate in such a way that mechanical structure is to operator's body-feeling, improve user experience.
Description
Technical field
The utility model relates to spool technical fields, more particularly, to a kind of two-level mirror image spool.
Background technique
Spool be valve body realized by its movement direction controlling, pressure control or flow control basic function valve
Part, spool of the present invention are controlled for fluid flow.Although existing spool can design when adjusting fluid flow
In the range of arbitrarily adjust its uninterrupted, but people are only capable of by sense the size of present flow rate when operating these spools
Know much to distinguish present flow rate, can tell the more intuitive data on flows of operator without alarm set appropriate, experiences
Effect is poor.
Utility model content
Purpose of the utility model is to solve the problems of the prior art, propose a kind of two-level mirror image spool, can
By by mechanical structure to operator's body-feeling in a manner of remind the size of operator's present flow rate, improve user experience.
The technical solution adopted in the utility model is as follows:
A kind of two-level mirror image spool, including shell, valve stem, valve stem seat, ceramic fixed frame, ceramic movable set, ceramics are solid
Fixed set, valve seat, the shell are equipped with the shell chamber of upper/lower terminal opening, and the valve seat hang on the shell lower end and blocks institute
The lower ending opening of shell chamber is stated, the valve rod base, ceramic fixed frame, ceramic movable set, ceramic fixing sleeve are sequentially arranged in from top to bottom
The shell is intracavitary, is equipped with the valve rod hole of perforation upper and lower ends in the valve rod base, the valve rod hole hole wall face two at set
There is axis hole, it further includes articulated shaft that the valve rod lower end, which is equipped with semicircular valve ball, middle part is equipped with shaft through-hole, the hinged axle sleeve
In the shaft through-hole, both ends be fixed in the axis hole, the upper end of the valve rod stretch out the shell chamber upper end opening, its
Lower end extends to the ceramic fixed frame upper end, and the valve rod hole is equipped with angle close to the side of upper end, is equipped with cone in the angle
Angle step, the valve rod are equipped with the first terrace and the second terrace towards the side of the cone angle step, and first terrace is located at
On the downside of second terrace, and first terrace is higher than second terrace.
It further, further include sealing ring, the sealing ring tiling is set to the ceramic fixed frame and the ceramic movable
It covers between opposite end face.
Further, the valve seat is equipped with inlet opening and fluid hole, corresponds to the inlet opening on the ceramics fixing sleeve
Position be equipped with feed liquor via hole, its position for corresponding to the fluid hole be equipped with liquid via hole, it is described go out liquid via hole be equipped with one set
For foramen cordiforme, the feed liquor via hole is equipped with two and is set as kidney slot, and two feed liquor via holes are centrosymmetric set on described
Liquid via hole two sides out, the ceramic movable, which puts on to be equipped with, adjusts fluid apertures.
Further, the ceramic fixed frame is equipped with valve ball fixation hole, and the valve ball is embedded at the valve ball fixation hole
It is interior.
Further, it is equipped with fixing seat on the downside of the ceramic fixed frame, the ceramic movable is put on equipped with fixing groove, described
Fixing seat is embedded in the fixing groove.
Further, the periphery of the inlet opening is equipped with feed liquor seal groove, and the periphery of the fluid hole is equipped with liquid sealing
Slot, further includes feed liquor sealing ring and liquid sealing ring, the feed liquor sealing ring are set in the feed liquor seal groove out, and the liquid out is close
Seal ring is set in the liquid seal groove out.
Further, the valve seat is equipped with Button Block, and the position that the Button Block is corresponded on the shell is equipped with buckle mouth, institute
Button Block is stated to be buckled in the buckle mouth.
Further, limit base, ceramics fixing sleeve outside are equipped in the position for the Button Block that is staggered on the valve seat
The position of the corresponding limit base and the Button Block is equipped with limiting slot, and the limit base and the Button Block are respectively positioned on described
In limiting slot.
Further, the upper end of the shell is set as the neck reduced, forms the shell chamber in the neck lower end and limits
Position step, the valve rod base are equipped with the limiting section for increasing setting, and the limiting section support is held on the limited step.
Further, the valve seat is equipped with locating piece, offers locating slot on the shell, the locating piece is embedded at
In the locating slot.
The beneficial effects of the utility model are:
A kind of two-level mirror image spool of the utility model, when rotation valve rod is used to adjust fluid flow size, on valve rod
The first terrace be first butted on cone angle step, with the continuous progress for adjusting liquid, the first terrace leaves cone angle step and goes to second-order
Face is butted on cone angle step, during cone angle step goes to the second terrace from the first terrace, due to the first terrace and second
Height between terrace is inconsistent to which one excessive sensory experience of generation passes to operator, to remind operator from low
Flow has been adjusted to high flow capacity gear.Operator's present flow rate is reminded in such a way that this mechanical structure is to operator's body-feeling
Size, improve user experience.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment is used to explain together the utility model, but should not constitute limitations of the present invention.In the accompanying drawings,
A kind of Fig. 1: explosive view of two-level mirror image spool of the utility model；
A kind of Fig. 2: perspective view of the shell of two-level mirror image spool of the utility model；
A kind of Fig. 3: perspective view of the valve rod of two-level mirror image spool of the utility model；
A kind of Fig. 4: perspective view of the valve rod base of two-level mirror image spool of the utility model；
A kind of Fig. 5: perspective view of the ceramic fixed frame of two-level mirror image spool of the utility model；
A kind of Fig. 6: the perspective view of the ceramic movable set of two-level mirror image spool of the utility model；
A kind of Fig. 7: perspective view of the ceramic fixing sleeve of two-level mirror image spool of the utility model；
A kind of Fig. 8: perspective view of the valve seat of two-level mirror image spool of the utility model；
A kind of Fig. 9: main view partial sectional view of two-level mirror image spool of the utility model.
The names of the parts and its label
1, shell；2, valve rod；3, valve rod base；4, locating piece；5, ceramic fixed frame；6, ceramic movable set；7, ceramics are fixed
Set；8, go out liquid sealing ring；9, valve seat；10, feed liquor sealing ring；11, articulated shaft；12, shell chamber；13, neck；14, limited step；
15, valve ball；16, shaft through-hole；17, locating slot；18, angle；19, valve ball fixation hole；20, fixing seat；21, fluid apertures is adjusted；22, it limits
Portion；23, axis hole；24, fixing groove；25, valve rod hole；26, sealing ring；27, cone angle step；28, the first terrace；29, feed liquor via hole；
30, the second terrace；31, go out liquid via hole；32, Button Block；33, fluid hole；34, go out liquid seal groove；35, limit base；36, inlet opening；
37, feed liquor seal groove；38, mouth is buckled；39, limiting slot.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Referring to shown in attached drawing 1-9, the embodiments of the present invention disclose a kind of two-level mirror image spool, including shell 1, valve
Bar 2, valve rod base 3, ceramic fixed frame 5, ceramic movable set 6, ceramic fixing sleeve 7, valve seat 9, the shell 1 are equipped with upper/lower terminal
The shell chamber 12 of opening, the valve seat 9 hang on 1 lower end of shell and block the lower ending opening of the shell chamber 12, the valve rod
Seat 2, ceramic fixed frame 5, ceramic movable set 6, ceramic fixing sleeve 7 are sequentially arranged in from top to bottom in the shell chamber 12, the valve rod
Seat 3 in be equipped with perforation upper and lower ends valve rod holes 25,23 hole wall of valve rod hole face two at be equipped with axis hole 23, the valve
2 lower end of bar is equipped with semicircular valve ball 15, middle part is equipped with shaft through-hole 16, further includes articulated shaft 11, the articulated shaft 11 is sheathed on
The shaft through-hole 16 is interior, its both ends is fixed in the axis hole 23, and the upper end that the shell chamber 12 is stretched out in the upper end of the valve rod 2 is opened
Mouth, its lower end extend to 5 upper end of the ceramic fixed frame, and the valve rod hole 25 is equipped with angle 18 close to the side of upper end, described oblique
Cone angle step 27 is equipped in mouth 18, the valve rod 2 is equipped with the first terrace 28 and second-order towards the side of the cone angle step 27
Face 30, first terrace 28 is located at 30 downside of the second terrace, and first terrace 28 is higher than second terrace 30.
It further include sealing ring 26 in a kind of wherein embodiment, it is fixed that the tiling of sealing ring 26 is set to the ceramics
Frame 5 and the ceramic movable cover between 6 opposite end faces.
In a kind of wherein embodiment, the valve seat 9 is equipped with inlet opening 36 and fluid hole 33, the ceramics fixing sleeve
The position that the inlet opening 36 is corresponded on 7 is equipped with feed liquor via hole 29, its position for corresponding to the fluid hole 33 is equipped with liquid via hole
31, the liquid via hole 31 out is equipped with one, and the feed liquor via hole 29 is equipped with two and is set as kidney slot, and two feed liquor via holes
29, which are centrosymmetric, is set to 31 two sides of liquid via hole out, and the ceramic movable set 6, which is equipped with, adjusts fluid apertures 21.
In a kind of wherein embodiment, the ceramics fixed frame 5 is equipped with valve ball fixation hole 19, and the valve ball 15 is embedded
In in the valve ball fixation hole 19.
In a kind of wherein embodiment, fixing seat 20, the ceramic movable set 6 are equipped on the downside of the ceramics fixed frame 5
It is equipped with fixing groove 24, the fixing seat 20 is embedded in the fixing groove 24.
In a kind of wherein embodiment, the periphery of the inlet opening 36 is equipped with feed liquor seal groove 37, the fluid hole 33
Periphery be equipped with liquid seal groove 34, further include feed liquor sealing ring 10 and liquid sealing ring 8 out, the feed liquor sealing ring 10 is set on institute
It states in feed liquor seal groove 37, the liquid sealing ring 8 out is set in the liquid seal groove 34 out.
In a kind of wherein embodiment, the valve seat 9 is equipped with Button Block 32, corresponds to the Button Block 32 on the shell 1
Position be equipped with buckle mouth 38, the Button Block 32 is buckled in the buckle mouth 38.
In a kind of wherein embodiment, limit base 35, institute are equipped in the position for the Button Block 32 that is staggered on the valve seat 9
It states and corresponds to the position of the limit base 35 and the Button Block 32 on the outside of ceramic fixing sleeve 7 and be equipped with limiting slot 39, the limit
Seat 35 and the Button Block 32 are respectively positioned in the limiting slot 39.
In a kind of wherein embodiment, the upper end of the shell 1 is set as the neck 13 reduced, makes the shell chamber 12 in institute
It states 13 lower end of neck and forms limited step 14, the valve rod base 3 is equipped with the limiting section 22 for increasing setting, and the limiting section 22 supports
It is held on the limited step 14.
In a kind of wherein embodiment, the valve seat 9 is equipped with locating piece 4, offers locating slot on the shell 1
17, the locating piece 4 is embedded in the locating slot 17.
Its working principle is that: valve rod 2 passes through valve rod hole 23 from valve rod base 3 from top to bottom, and the valve ball 15 of 2 lower end of valve rod is set to
In valve ball fixation hole 19 on the ceramics fixed frame 5, liquid is passed through from the lower end of inlet opening 36, flows from the upper end of inlet opening 36
Out；It when rotation regulating valve stem 2, rotates valve rod 2 around articulated shaft 11, ceramic fixed frame 5 can be driven to swing by valve ball 15, thus
Ceramic fixed frame 5 is set to drive 6 swing of ceramic movable set, ceramic movable covers the capping that envelope 31 upper end of liquid via hole out is supported in 6 lower ends
Area changes since ceramic movable covers 6 swing, to achieve the purpose that adjust fluid flow size.
In conclusion a kind of two-level mirror image spool of the utility model, when rotation valve rod is for adjusting fluid flow size
When, the first terrace on valve rod is first butted on cone angle step, and with the continuous progress for adjusting liquid, the first terrace leaves cone angle step and turns
It is butted on cone angle step to the second terrace, during cone angle step goes to the second terrace from the first terrace, due to the first rank
Height between face and the second terrace is inconsistent to which one excessive sensory experience of generation passes to operator, to remind operation
Person has been adjusted to high flow capacity gear from low discharge.Operator is reminded in such a way that this mechanical structure is to operator's body-feeling
The size of present flow rate, improves user experience.
Without departing from the thought that the utility model is created, any group is carried out to the various different embodiments of the utility model
It closes, content disclosed by the utility model should all be considered as；In the range of the technology design of the utility model, technical solution is carried out
Any combination for the thought created without prejudice to the utility model that a variety of simple modifications and different embodiments carry out, should all be at this
Within the protection scope of utility model.
Claims (10)
1. a kind of two-level mirror image spool, which is characterized in that including shell, valve stem, valve stem seat, ceramic fixed frame, ceramic movable
Set, ceramic fixing sleeve, valve seat, the shell are equipped with the shell chamber of upper/lower terminal opening, and the valve seat hang on the shell lower end
And the lower ending opening of the shell chamber is blocked, the valve rod base, ceramic fixed frame, ceramic movable set, ceramic fixing sleeve are from top to bottom
It is sequentially arranged in that the shell is intracavitary, the valve rod hole of perforation upper and lower ends is equipped in the valve rod base, the valve rod hole hole wall faces
Two at be equipped with axis hole, the valve rod lower end be equipped with semicircular valve ball, middle part be equipped with shaft through-hole, further include articulated shaft, it is described
Articulated shaft is sheathed in the shaft through-hole, both ends are fixed in the axis hole, and the upper of the shell chamber is stretched out in the upper end of the valve rod
End opening, its lower end extend to the ceramic fixed frame upper end, and the valve rod hole is equipped with angle, the angle close to the side of upper end
It is interior be equipped with cone angle step, the valve rod towards the side of the cone angle step be equipped with the first terrace and the second terrace, described first
Terrace is located on the downside of second terrace, and first terrace is higher than second terrace.
2. a kind of two-level mirror image spool according to claim 1, which is characterized in that it further include sealing ring, the sealing
Circle tiling is set to the ceramic fixed frame and the ceramic movable covers between opposite end face.
3. a kind of two-level mirror image spool according to claim 1, which is characterized in that the valve seat be equipped with inlet opening and
Fluid hole correspond to the position of the inlet opening equipped with feed liquor via hole, its position for corresponding to the fluid hole on the ceramics fixing sleeve
Liquid via hole is installed out, the liquid via hole out is equipped with one, and the feed liquor via hole is equipped with two and is set as kidney slot, and described in two
Feed liquor via hole, which is centrosymmetric, is set to the liquid via hole two sides out, and the ceramic movable, which puts on to be equipped with, adjusts fluid apertures.
4. a kind of two-level mirror image spool according to claim 1, which is characterized in that the ceramics fixed frame is equipped with valve
Ball fixation hole, the valve ball are embedded in the valve ball fixation hole.
5. a kind of two-level mirror image spool according to claim 1, which is characterized in that be equipped on the downside of the ceramics fixed frame
Fixing seat, the ceramic movable are put on equipped with fixing groove, and the fixing seat is embedded in the fixing groove.
6. a kind of two-level mirror image spool according to claim 3, which is characterized in that the periphery of the inlet opening be equipped with into
Liquid seal groove, the periphery of the fluid hole are equipped with liquid seal groove, further include feed liquor sealing ring and liquid sealing ring out, the feed liquor
Sealing ring is set in the feed liquor seal groove, and the liquid sealing ring out is set in the liquid seal groove out.
7. a kind of two-level mirror image spool according to claim 1, which is characterized in that the valve seat is equipped with Button Block, institute
The position that the Button Block is corresponded on shell is stated equipped with buckle mouth, the Button Block is buckled in the buckle mouth.
8. a kind of two-level mirror image spool according to claim 7, which is characterized in that in the button that is staggered on the valve seat
The position of seat is equipped with limit base, and the position of the corresponding limit base and the Button Block is all provided with limited on the outside of the ceramics fixing sleeve
Position slot, the limit base and the Button Block are respectively positioned in the limiting slot.
9. a kind of two-level mirror image spool according to claim 1, which is characterized in that the upper end of the shell is set as reducing
Neck, make the shell chamber the neck lower end formed limited step, the valve rod base be equipped with increase setting limiting section,
The limiting section support is held on the limited step.
10. a kind of two-level mirror image spool according to claim 1, which is characterized in that the valve seat is equipped with locating piece,
Locating slot is offered on the shell, the locating piece is embedded in the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918258.XU CN209340626U (en) | 2018-11-20 | 2018-11-20 | A kind of two-level mirror image spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821918258.XU CN209340626U (en) | 2018-11-20 | 2018-11-20 | A kind of two-level mirror image spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340626U true CN209340626U (en) | 2019-09-03 |
Family
ID=67748862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821918258.XU Active CN209340626U (en) | 2018-11-20 | 2018-11-20 | A kind of two-level mirror image spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340626U (en) |
-
2018
- 2018-11-20 CN CN201821918258.XU patent/CN209340626U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101568756B (en) | Mixing faucet | |
| UA49818C2 (en) | Mixind valve of a stop-cock (versions), ball element for mixing valve and a cylinder for ball element | |
| JP2019519253A (en) | Powder discharge container | |
| JP5391141B2 (en) | Linear pump | |
| CN209340626U (en) | A kind of two-level mirror image spool | |
| US6990708B2 (en) | Steam cleaning apparatus | |
| CN108970822A (en) | The combination shower of convenient waterway switching | |
| JP2021504254A (en) | Powder discharge container | |
| CN105202245B (en) | A kind of linear air-out type electric-controlled gas valve | |
| CN206419508U (en) | A kind of bathtub tap | |
| CN107366764B (en) | Gondola water faucet with flow regulation and beauty function | |
| CN111135964A (en) | Self-adaptive pressure shower head | |
| CN207018576U (en) | A kind of gondola water faucet with Flow-rate adjustment and cosmetology function | |
| CN209340540U (en) | A kind of spool using upper sealing structure | |
| CN209414654U (en) | A kind of high intensity anti-dropout anti-wear valve core | |
| CN209164633U (en) | A kind of high temperature spool that feel is smooth | |
| US4243032A (en) | Parenteral fluid administration sets | |
| CN213085452U (en) | Foam and/or carbonated beverage filling device | |
| CN110593360B (en) | Multi-freedom-degree adjustable water faucet | |
| CN209213082U (en) | A kind of water-saving spool | |
| CN209164649U (en) | A kind of accurate spool of high intensity | |
| CN209213081U (en) | A kind of cold water single open-type mirror image spool | |
| CN105864492A (en) | Induction water faucet | |
| CN106513205A (en) | Labor-saving multifunctional switching structure | |
| KR101349026B1 (en) | Valve open-close device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |