CN108488416A - Bathroom bat-handle switch part - Google Patents
Bathroom bat-handle switch part Download PDFInfo
- Publication number
- CN108488416A CN108488416A CN201810354715.5A CN201810354715A CN108488416A CN 108488416 A CN108488416 A CN 108488416A CN 201810354715 A CN201810354715 A CN 201810354715A CN 108488416 A CN108488416 A CN 108488416A
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- China
- Prior art keywords
- bushing
- handle
- bathroom
- bat
- switch part
- 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.)
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- 238000009434 installation Methods 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 210000000515 tooth Anatomy 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004323 axial length Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to bathroom technical fields, specifically be a kind of bathroom bat-handle switch part, including valve body (1), core assembly, bushing (2) and handle (3), the core assembly is fixed in valve body (1), the core assembly includes valve rod (4), valve rod (4) is equipped with drive block (5), bushing (2) has endoporus (6), the bushing (2) is equipped with the first anticreep clamping structure with valve rod (4), the handle (3) has blocked hole (7), the bushing (2) is plugged in blocked hole (7), the handle (3) is equipped with the second anticreep clamping structure with bushing (2).There is provided one kind need not use screw that can be stably connected with when assembling bushing, handle, drive block, to improve efficiency of assembling and save the bathroom bat-handle switch part of cost.
Description
Technical field
The present invention relates to bathroom technical fields, specifically be a kind of bathroom bat-handle switch part.
Background technology
Bathroom bat-handle switch part includes triangle vavle, angle valve, angle water valve, and tap is chiefly used in the water power peace of repairs profession
Dress, is important bathroom, water heating fittings etc..
In the prior art, such as Fig. 1, bathroom bat-handle switch part generally comprises valve body 001, core assembly, bushing 002 and handle
003, the core assembly includes spool mounting shell 004 and valve rod 005, and valve rod 005 is equipped with drive block 006, connection type
Usually spool mounting shell 004 is directly threadedly attached on valve body 001, and valve rod 005 is rotatably connected in spool mounting shell 004；
It is machined with clamp spring mounting groove 007 on valve rod 005, clamp spring 008 is connected in clamp spring mounting groove 007, clamp spring 008 is used for valve rod
005 axis limits in spool mounting shell 004；There is bushing 002 endoporus 009, the end of valve rod 005 to be equipped with internal thread hole 010,
Drive block 006 is fixed by the first screw 011 with internal thread hole 010 after being plugged in endoporus 009, to avoid bushing 002 and biography
Motion block 006 is detached from；Drive block 006 is plugged in handle 003, later by the second screw 012 by drive block 006 and handle 003
It tightens.However, above structure has the following disadvantages：1. needing screw, fixed conveyor in fixed conveyor block 006 and bushing 002
It is also required to screw when block 006 is with handle 003, efficiency of assembling will be caused low due to twisting screw in assembly in this way, a common member
Work can only assemble 100 angle valves or so in one day；2. when processing valve rod 005 interior spiral shell need to be processed in the end of valve rod 005
Pit 010 also needs machining internal thread hole, process to increase to reduce production efficiency when processing handle 003；3. since spool is installed
Shell 004 is directly threadedly attached on valve body 001, and operator tightens spool mounting shell 004 with feeling, and different product is caused to exist
After spool mounting shell 004 is tightened, spool mounting shell 004 differs with respect to the circumferential position of valve body 001 in each product so that production
Homogeneity of product it is bad；Ensure that spool mounting shell 004 and the circumferential position of valve body 001 are in addition, being typically necessary in angle valve
Some fixed point, to ensure that the installation of handle, spool mounting shell 004 are directly threadedly attached to valve body 001 and are difficult to ensure spool
The circumferential position of mounting shell 004 and valve body 001；4. carrying out axial limiting with clamp spring to add when processing valve rod 005
Work card spring mounting groove, process increase to reduce production efficiency.
Certainly, the connection in the prior art from valve rod to handle also has another way, is exactly that drive block on valve rod is straight
It connects and is clamped with handle, end and the handle of valve rod rivet.The advantages of this mode, is to can be omitted bushing, but still exist with
Lower deficiency：Since end and the handle of valve rod are rivetings, in this way, valve rod cannot be dismantled with handle, if with strength by handle and
Valve rod will result in handle degradation or handle when detaching does not destroy but is reassembled after dismantle and will result in valve rod and handle
It loosens, influences normal use.
Therefore, the application based on bathroom bat-handle switch part it is dismountable under the conditions of be improved, that is to say, that this Shen
Please be improved on the basis of based liner there must be.
Invention content
The application aims to solve at least one of above-mentioned deficiency.
I.e. technical problems to be solved in this application are to provide one kind and need not be adopted when assembling bushing, handle, drive block
It can be stably connected with screw, to improve efficiency of assembling and save the bathroom bat-handle switch part of cost.
In order to solve the above technical problems, the bathroom bat-handle switch part of the application, including valve body, core assembly, bushing and hand
Handle, the core assembly are fixed in valve body, and the core assembly includes valve rod, and valve rod is equipped with drive block, and bushing has interior
Hole, the drive block are plugged in the endoporus, which is characterized in that the bushing is equipped with valve rod and prevents from being driven at work
The first anticreep clamping structure that block is detached from endoporus, the handle have blocked hole, and the bushing is plugged in blocked hole, described
Handle is equipped with the second anticreep clamping structure for preventing bushing to be detached from blocked hole at work with bushing.
With the above structure, it has the following advantages that：
1. bushing is plugged in blocked hole, drive block is plugged in the endoporus, in this way, when handle rotates, can be passed through
Rotatory force is transferred to drive block to drive stem movement by bushing, realizes rotatory force transfer function.
2. can be by the group of handle, bushing, drive block using the first anticreep clamping structure and the second anticreep clamping structure
Dress is stablized, that is to say, that and in assembling process, the assembling of handle, bushing, drive block need not use screw and carry out fastening positioning,
It is simple and fast to assemble, greatly improve efficiency of assembling.Show that the prior art is fastened using screw by experiment
The one common employee in position can assemble a product or so more than 100 for one day, and with the above structure, common employee one day can be with
A product or more more than 300 is assembled, comparatively efficiency of assembling improves 3 times.
3. when need repairing bathroom bat-handle switch part when, when being dismantled to handle, bushing, drive block, as long as slightly exerting oneself
First anticreep clamping structure can just be detached to be detached from the second anticreep clamping structure, in this way, dismounting is also convenient for.
4. being not required to, in the end machining internal thread hole of valve rod, also be not required in processing when processing handle when processing valve rod
Threaded hole, to further increase production efficiency.
5. screw need not be used, so as to omit the money of screw, production cost is reduced.
Preferably, the first anticreep clamping structure includes being located at the fixture block of valve stem end and being located at the end of the endoporus of bushing
The elastic card claw in portion, the fixture block are clamped with elastic card claw.
Preferably, the fixture block towards the side of valve body be inclined surface, on the elastic card claw and with inclined surface cooperation
Face is arcwall face.
Preferably, the second anticreep clamping structure includes the elastic overhead kick being located in sleeve outer surface and is located at blocked hole
Card slot on inner peripheral surface, the elasticity overhead kick are clamped with card slot.
Preferably, the elastic overhead kick is multiple, and multiple elastic overhead kicks are circumferentially disposed along sleeve outer surface, Duo Gesuo
State the position difference that at least there are two the ends of elastic overhead kick on the axis direction of bushing in elastic overhead kick.
Preferably, position of the end of multiple elastic overhead kicks on the axis direction of bushing is different, multiple described
The end of elastic overhead kick differs 0.01~1mm at the interval of the axis direction of bushing.
Preferably, the side wall of the card slot towards valve body side is skewed, the end of elastic overhead kick and skewed side wall
It abuts.
Preferably, the anticreep power of the first anticreep clamping structure is more than the anticreep power of the second anticreep clamping structure.
Preferably, the core assembly further includes spool mounting shell, and the valve rod is rotatablely connected with spool mounting shell, described
There is valve body installation cavity, one end of the spool mounting shell to be plugged in installation cavity, and the angle valve further includes pushing against nut, described
It pushes against nut thread to be connected in installation cavity, the abutting nut pushes against spool mounting shell and valve body.
Preferably, the bushing is abutted towards one end of valve body with spool mounting shell.
Description of the drawings
Fig. 1 is the separate structure schematic diagram of bathroom bat-handle switch part in the prior art.
Fig. 2 is the structural schematic diagram of the one of embodiment of the application.
Fig. 3 is the separate structure schematic diagram of the one of embodiment of the application.
Fig. 4 is the separate structure schematic diagram at another visual angle of the one of embodiment of the application.
Fig. 5 is the diagrammatic cross-section of the one of embodiment of the application.
Fig. 6 is the enlarged diagram at A in Fig. 3.
Fig. 7 is the structural schematic diagram of the bushing of the application in one embodiment.
Fig. 8 is the structural schematic diagram at another visual angle of the bushing of the application in one embodiment.
Fig. 9 is the structural schematic diagram of the handle of the application in one embodiment.
Figure 10 is the enlarged diagram at B in Fig. 5.
Figure 11 is the enlarged diagram at C in Fig. 5.
Figure 12 is the structural schematic diagram of the valve body of the application in one embodiment.
Wherein：
001, valve body；002, bushing；003, handle；004, spool mounting shell；005, valve rod；006, drive block；007, block
Spring mounting groove；008, clamp spring；009, endoporus；010, internal thread hole；011, the first screw；012, the second screw；
1, valve body；2, bushing；3, handle；4, valve rod；5, drive block；6, endoporus；7, blocked hole；8, fixture block；9, elastic card
Pawl；10, inclined surface；11, arcwall face；12, guide surface；13, elastic overhead kick；14, card slot；15, side wall；16, the first raised line；17、
First short slot；18, external tooth；19, internal tooth；20, the second raised line；21, the second short slot；22, spool mounting shell；23, installation cavity；24、
Push against nut；25, locating convex block；26, locating slot.
Specific implementation mode
The essence that those skilled in the art convey them to work to others skilled in the art is will hereinafter use to lead to
The term being often used describes the concept of the invention of the disclosure.However, these concept of the invention can be presented as many different forms, because
And it should not be considered limited to embodiments described herein.These embodiments are provided so that present disclosure is more detailed and complete
It is whole, and its range for including completely is conveyed to those skilled in the art.It must also be noted that these embodiments do not have to be mutually exclusive.Come
It may be assumed that into from the component of one embodiment, step or element and may be present or use in another embodiment.This public affairs is not being departed from
In the case of the range for the embodiment opened, it can substitute shown with diversified alternative and/or equivalent implementations and retouch
The specific embodiment stated.The application is intended to any modification or modification of covering embodiments discussed herein.For the skill of this field
Obviously alternative embodiment can be put into practice for art personnel using only some aspects in described aspect.Herein for explanation
Purpose, specific number, material and configuration are described in embodiment, however, these are special no by the technical staff in field
In the case of determining details, alternative embodiment can also be put into practice.In other cases, it may be omitted or simplified well-known
Feature, so as not to make illustrative embodiment be difficult to understand.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " being equipped with ", " peace
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；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.Be fixedly connected can be welding, can also be clamping etc., for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is specifically described with reference to Fig. 2-12 pairs of embodiments herein, in one embodiment, a kind of bathroom hand
Handle switch part, including valve body 1, core assembly, bushing 2 and handle 3, the core assembly are fixed in valve body 1, the spool group
Part includes valve rod 4, and valve rod 4 is equipped with drive block 5, and there is bushing 2 endoporus 6, the drive block 5 to be plugged in the endoporus 6,
It is characterized in that, the bushing 2 is equipped with the first Anti-release clamp binding for preventing drive block 5 to be detached from endoporus 6 at work with valve rod 4
There is blocked hole 7, the bushing 2 to be plugged in blocked hole 7 for structure, the handle 3, and the handle 3 is equipped with bushing 2 and is working
When prevent the second anticreep clamping structure that bushing 2 and blocked hole 7 are detached from.
The first anticreep clamping structure includes being located at the fixture block 8 of 4 end of valve rod and being located at the end of the endoporus 6 of bushing 2
Elastic card claw 9, the fixture block 8 and elastic card claw 9 are clamped.In this way, the cooperation of fixture block 8 and elastic card claw 9 can make fixture block 8 and
2 stable connection of bushing, and can dismantle, being dismounted for multiple times still has the effect of stabilization.
Referring to attached drawing 8, the fixture block 8 towards the side of valve body 1 be inclined surface 10, on the elastic card claw 9 and with inclination
The face that face 10 coordinates is arcwall face 11.In this way, due to when processing valve rod 4, the axial length of valve rod 4 is with mismachining tolerance
, therefore, after being coordinated using inclined surface 10 and arcwall face 11, arcwall face 11 on elastic card claw 9 can it is automatic it is appropriate with
Inclined surface 10 adjusts position, eliminates mismachining tolerance, ensures that fixture block 8 and the clamping of elastic card claw 9 will not loosen, is further ensured that card
2 stable connection of block 8 and bushing.On the other hand, inclined surface 10 can also function to the work of guiding with the cooperation of arcwall face 11 in dismounting
With more preferable dismounting.
Referring to attached drawing 10, the fixture block 8 has guide surface 12 towards one end of handle 3.In this way, in assembly, can facilitate
Fixture block 8 is caught in elastic card claw 9.
Referring to attached drawing 5, the second anticreep clamping structure includes the elastic overhead kick 13 being located on 2 outer surface of bushing and is located at
Card slot 14 on 7 inner peripheral surface of blocked hole, the elasticity overhead kick 13 are clamped with card slot 14.In this way, elastic overhead kick 13 and card slot 14
Cooperation can make 2 stable connection of handle 3 and bushing, and can dismantle, and being dismounted for multiple times still has the effect of stabilization.
The elasticity overhead kick 13 is multiple, and multiple elastic overhead kicks 13 are circumferentially disposed along 2 outer surface of bushing, multiple described
At least there are two position of the end of elastic overhead kick 13 on the axis direction of bushing 2 is different in elastic overhead kick 13.In this way,
That is at least there are two the end face distance difference of the end of elastic overhead kick 13 to bushing 2, at least one elastic overhead kick 13 is just
Can be clamped with card slot 14 well can realize and make the function of 2 stable connection of handle 3 and bushing, so as to eliminate card slot 14 or
Handle 3 either the axial mismachining tolerance of bushing 2 or can eliminate card slot 14 plus handle 3 plus the comprehensive axial of bushing 2 plus
Work error.Handle 3 and bushing 2 is set to connect more stable.Specifically, the quantity of elastic overhead kick 13 can be 2 or 3 or 4 or 6 or 8 etc..
Position of the end of multiple elastic overhead kicks 13 on the axis direction of bushing 2 is different, multiple elasticity
The end of overhead kick 13 differs 0.05~1mm at the interval of the axis direction of bushing 2.In this manner it is ensured that in wider error model
Axial error still can be eliminated in enclosing.The interval difference of axis direction of the end of multiple elastic overhead kicks 13 in bushing 2
The end that 0.05~1mm specifically refers to multiple elastic overhead kicks 13 is all projected to axis, phase in obtained multiple points
The spacing of two points between neighbour is 0.05~1mm.Specifically, two points between adjacent in the multiple points that can be
Spacing is 0.05mm or 0.08mm or 0.1mm or 0.2mm or 0.4mm or 0.8mm or 1mm etc., can be determined depending on mismachining tolerance size
It is fixed.
The side wall 15 of the card slot 14 towards 1 side of valve body is skewed, the end of elastic overhead kick 13 and skewed side wall
15 abut.In this way, due to when processing card slot 14 and bushing 2, the axial length of card slot 14 and bushing 2 is with mismachining tolerance
, therefore, after the end cooperation using skewed side wall 15 with elastic overhead kick 13, elastic overhead kick 13 can be automatic appropriate
Position is adjusted with skewed side wall 15, eliminates mismachining tolerance.On the other hand, skewed side wall 15 can also rise in dismounting
It is more preferable to dismantle to the effect of guiding.
The anticreep power of the first anticreep clamping structure is more than the anticreep power of the second anticreep clamping structure.Anticreep power can manage
Solution is the critical value for the power for preventing two components to be detached from when outside drawing.In this way, when the angle valve that needs repairing, to handle 3, bushing
2, when drive block 5 is dismantled, when bestowing pulling capacity to handle 3, handle 3 can be made first to be detached from bushing 2, bushing 2 is still
It is connect with drive block 5；Rather than bushing 2 is first detached from drive block 5, handle 3 is connect with bushing 2.It is such to be advantageous in that, handle 3
It is first detached from bushing 2, bushing 2 is still connect with drive block 5 at this time, and it is steady on the one hand can to ensure that bushing 2 plays core assembly
It is set for using, taking-up bushing 2 outside bushing 2 on the other hand can be directly touched when dismantling bushing 2；If be exactly if opposite from
Bushing 2 is taken out in handle 3, it is relatively cumbersome.In specific design, the anticreep power size of the first anticreep clamping structure can pass through reality
The elastic force of the elastic card claw 9 in example, the gradient of inclined surface 10 on fixture block 8, the arcwall face 11 on elastic card claw 9 are applied to adjust
Section.The anticreep power of second anticreep clamping structure can pass through the elastic size of elastic overhead kick 13, side of the card slot 14 towards 1 side of valve body
The gradient of wall 15 is adjusted.
The peripheral surface of the bushing 2 is polygon, and the blocked hole 7 and the peripheral surface shape of bushing 2 are adapted；The lining
The first error-proof structure is equipped between set 2 and blocked hole 7.In this way, the first error-proof structure plays foolproof function in assembly, further
Improve efficiency of assembling.Specifically, the peripheral surface of bushing 2 is hexagon, naturally it is also possible to be pentagon, quadrangle etc..
Referring to attached drawing 8,9, first error-proof structure includes the first raised line 16 being located on the peripheral surface of bushing 2 and is located at
The first short slot 17 on the wall surface of blocked hole 7, the clamping of first raised line, 16 and first short slot 17.Certainly, the first raised line 16 with
The position of first short slot 17 can be interchanged.
The peripheral surface of the drive block 5 is equipped with multiple external tooths 18, and the hole wall of the endoporus 6 is equipped with multiple internal tooths 19,
The external tooth 18 is clamped with internal tooth 19, and the second error-proof structure is equipped between the drive block 5 and endoporus 6.In this way, the second fool proof knot
Structure plays foolproof function in assembly, further increases efficiency of assembling.
Referring to attached drawing 6,7, second error-proof structure includes the second raised line 20 being located on the peripheral surface of drive block 5 and sets
The second short slot 21 on the hole wall of endoporus 6, the clamping of second raised line, 20 and second short slot 21.Certainly, the second raised line 20 with
The position of second short slot 21 can be interchanged.
The core assembly further includes spool mounting shell 22, and the valve rod 4 is rotatablely connected with spool mounting shell 22, the valve
There is body 1 installation cavity 23, one end of the spool mounting shell 22 to be plugged in installation cavity 23, and the angle valve further includes pushing against nut
24, the abutting nut 24 is threaded in installation cavity 23, and the abutting nut 24 supports spool mounting shell 22 and valve body 1
Tightly.It tightens and can fix in this way, can nut 24 will be pushed against again after adjusting angle of the spool mounting shell 22 with valve body 1
Core assembly, the structure that the spool mounting shell 22 before changing directly is threadedly coupled with valve body 1, to facilitate adjustment spool peace
Fill the angle of shell 22.
Referring to attached drawing 5, the bushing 2 is abutted towards one end of valve body 1 with spool mounting shell 22.In this way, assembling valve
After core assembly, after bushing 2 is mounted on valve rod 4, since bushing 2 is abutted towards one end of valve body 1 with spool mounting shell 22, from
And ensure the stability of valve rod 4, ensure that core assembly is not scattered before being packed into spool mounting shell 22.Bushing 2 is towards valve body 1
After one end is abutted with spool mounting shell 22, instead of the function of clamp spring in the prior art, to this structure, block
Spring is limited, and clamp spring is omitted.Therefore it is not required to machining clamp spring mounting groove when processing valve rod 4, improves processing efficiency, saves
Clamp spring has been omited to reduce production cost.
Referring to attached drawing 3,12, location structure is equipped between the valve body 1 and spool mounting shell 22, the location structure includes
The locating convex block 25 being located on 22 peripheral surface of spool mounting shell and the locating slot 26 being located in 23 circumferential wall of installation cavity, the positioning
Convex block 25 is clamped with locating slot 26.
The installation cavity 23 is square, corresponding, and the handle 3 is also square, and certainly, installation cavity 23 can also be
Other shapes, such as hexagon, triangle or circle.
When assembly, first assemble core assembly, valve stem end is exposed to outside spool mounting shell 22 at this time, later will by bushing 2 with
Drive block 5 and valve rod 4 are clamped, since bushing 2 is abutted towards one end of valve body 1 with spool mounting shell 22, to ensure valve rod 4
Stability ensures that core assembly is not scattered before being packed into spool mounting shell 22, later by spool mounting shell 22 along location structure
It is put into installation cavity 23, is pushed against using nut 24 is pushed against, is later clamped handle 3 and bushing 2, complete assembly.In assembling process,
The assembling of handle, bushing, drive block need not use screw and carry out fastening positioning, simple and fast to assemble, and greatly improve
Efficiency of assembling.Show that the prior art carries out fastening one common employee of positioning using screw and can assemble for one day by experiment
A angle valve or so more than 100, with the above structure, a common employee can assemble a angle valve or so more than 300, assembly effect for one day
Comparatively rate improves 3 times.It is not required to when processing valve rod in the end machining internal thread hole of valve rod, when processing handle
It is not required to machining internal thread hole, to further increase production efficiency.Screw need not be used, so as to omit the money of screw,
Reduce production cost.
Bathroom bat-handle switch part in above-described embodiment real-life title can refer to angle valve or triangle vavle or
Controlled valve etc. on the water heating bathrooms product such as tap.
The above is only preferably feasible implementation example of the invention, cannot therefore be the interest field for limiting to the present invention,
For those skilled in the art, other all made with technical scheme of the present invention and technical concept are various corresponding
Change should all belong within the protection domain of the claims in the present invention.
Claims (10)
1. bathroom bat-handle switch part, including valve body (1), core assembly, bushing (2) and handle (3), the core assembly are fixed on
In valve body (1), the core assembly includes valve rod (4), and valve rod (4) is equipped with drive block (5), and bushing (2) has endoporus (6),
The drive block (5) is plugged in the endoporus (6), which is characterized in that the bushing (2) is equipped with valve rod (4) and is working
When prevent the first anticreep clamping structure that drive block (5) and endoporus (6) are detached from, the handle (3) has blocked hole (7), described
Bushing (2) is plugged in blocked hole (7), and the handle (3) is equipped with bushing (2) prevents bushing (2) and clamping at work
The second anticreep clamping structure that hole (7) is detached from.
2. bathroom bat-handle switch part described in accordance with the claim 1, which is characterized in that the first anticreep clamping structure includes setting
Valve rod (4) end fixture block (8) and be located at bushing (2) endoporus (6) end elastic card claw (9), the fixture block (8) with
Elastic card claw (9) is clamped.
3. bathroom bat-handle switch part according to claim 2, which is characterized in that side of the fixture block (8) towards valve body (1)
Face is inclined surface (10), is arcwall face (11) on the elastic card claw (9) and with the face of inclined surface (10) cooperation.
4. bathroom bat-handle switch part described in accordance with the claim 1, which is characterized in that the second anticreep clamping structure includes setting
Elastic overhead kick (13) on bushing (2) outer surface and the card slot (14) being located on blocked hole (7) inner peripheral surface, the elasticity overhead kick
(13) it is clamped with card slot (14).
5. bathroom bat-handle switch part according to claim 4, which is characterized in that it is described elasticity overhead kick (13) be it is multiple, it is more
A elastic overhead kick (13) is circumferentially disposed along bushing (2) outer surface, in multiple elastic overhead kicks (13) at least there are two
Position of the end of elastic overhead kick (13) on the axis direction of bushing (2) is different.
6. bathroom bat-handle switch part according to claim 5, which is characterized in that the end of multiple elastic overhead kicks (13)
Position on the axis direction of bushing (2) is different, the axis side of the ends of multiple elastic overhead kicks (13) in bushing (2)
To interval differ 0.05~1mm.
7. bathroom bat-handle switch part according to claim 4, which is characterized in that the card slot (14) is towards valve body (1) side
Side wall (15) be it is skewed, the end of elastic overhead kick (13) is abutted with skewed side wall (15).
8. bathroom bat-handle switch part described in accordance with the claim 1, which is characterized in that the anticreep of the first anticreep clamping structure
Power is more than the anticreep power of the second anticreep clamping structure.
9. bathroom bat-handle switch part described in accordance with the claim 1, which is characterized in that the core assembly further includes spool installation
Shell (22), the valve rod (4) are rotatablely connected with spool mounting shell (22), and the valve body (1) has installation cavity (23), the spool
One end of mounting shell (22) is plugged in installation cavity (23), and the angle valve further includes pushing against nut (24), the abutting nut
(24) it is threaded in installation cavity (23), the abutting nut (24) pushes against spool mounting shell (22) and valve body (1).
10. bathroom bat-handle switch part according to claim 9, which is characterized in that the bushing (2) is towards valve body (1)
One end is abutted with spool mounting shell (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354715.5A CN108488416A (en) | 2018-04-19 | 2018-04-19 | Bathroom bat-handle switch part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810354715.5A CN108488416A (en) | 2018-04-19 | 2018-04-19 | Bathroom bat-handle switch part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488416A true CN108488416A (en) | 2018-09-04 |
Family
ID=63313632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810354715.5A Pending CN108488416A (en) | 2018-04-19 | 2018-04-19 | Bathroom bat-handle switch part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488416A (en) |
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