CN207687461U - A kind of discharging valve of gas receiver - Google Patents
A kind of discharging valve of gas receiver Download PDFInfo
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- CN207687461U CN207687461U CN201721868244.7U CN201721868244U CN207687461U CN 207687461 U CN207687461 U CN 207687461U CN 201721868244 U CN201721868244 U CN 201721868244U CN 207687461 U CN207687461 U CN 207687461U
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- 238000007599 discharging Methods 0.000 title claims abstract description 73
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000002093 peripheral effect Effects 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a kind of discharging valve of gas receiver, belongs to field of mechanical technique.It solves the problems, such as existing discharging valve installation inconvenience, using insecure.It includes valve body, valve body upper end is installation end and is equipped with the control-rod that can move axially the simultaneously opening and closing of control valve along valve body in valve body, control-rod lower end extends to outside valve body lower end, valve body lower end is positioning end and is arranged with the rotary cylinder that can be rotated outside positioning end, rotary cylinder include be cylindrical in shape and axial limiting on positioning end cylinder and the mounting base that is linked together with cylinder, mounting base is located at the peripheral side of cylinder, swing rod is hinged in mounting base, swing rod one end is the connecting pin for being connected with drawstring, the swing rod other end is top pressure end, top pressure end is located at the lower section of control-rod lower end, top pressure end can be made to push up control-rod when pulling the connecting pin of swing rod to open valve.It has many advantages, such as that easy for installation, use reliability is high.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of discharging valve more particularly to a kind of discharging valve of gas receiver.
Background technology
Gas receiver is the gas storage device in brake system of car, it is used for the sky that stored air compressor compresses come out
Gas is to carry out automobile brake or other to use gas.The air for compressing out by air compressor can contain Jie such as a large amount of oil, water
Matter, to ensure the reliability of braking system, driver must periodically discharge, for gas receiver, if gas storage
Cylinder inner product dilutional hyponatremia, the ponding being easy to cause after weather becomes cold in gas receiver freeze and influence normal gas supply.For
This, people have devised the discharging valve for draining to be mounted on the bottom of gas receiver, so that driver can be periodically to gas storage
Cylinder discharges water.
Such as Chinese patent it is proposed that the cable-stayed type discharging valve [application number crossed：201320456503.0], it includes valve body, valve
It is equipped with drain outlet in vivo, equipped with core bar in drain outlet, one end that core bar is located at drain outlet axial direction is equipped with and drain outlet
The seal head of sealing, the other end are equipped with shift finger, elastomer are equipped between shift finger and valve body, the side of valve body is equipped with and blowdown
Swing arm channel different logical blowdown runner and connect with valve body, swing arm include driving end, working end and connection driving end with
The hinged end of working end, working end extend at one end of the drain outlet equipped with elastomer and driving and core bar by driving end
Coordinate in contradicting.In use, drawstring is connected by driver with the driving end of swing arm, and drawn by drawstring when needing to discharge water
The drive end of movable pendulum arm and make swing arm working end core bar is pushed up upwards upwards and realizes the unlatching of drain outlet to discharge water.
It preferably discharges water although the discharging valve can be realized, since the valve body upper end of discharging valve is to be threadedly attached in
Gas receiver bottom, and swing arm is directly to be hinged on valve body side, then the mode being threadedly coupled causes valve body to be mounted in gas storage
The driving end of cylinder bottom rear-swing arm is not face relative to the angle of drawstring, that is, drawstring can not be with driving end progress face
Connection needs the inclined angle of drawstring or entirely below valve body around the other side of valve body, has installation convenience poor
Defect.
Other than the discharging valve of above-mentioned cable-stayed type, Chinese patent is also it is proposed that excessively a kind of gas receiver discharging valve [application number：
201720060439.2], it includes shell, the valve assembly that discharges water, return spring and is arranged in the manual drawing on valve assembly that discharges water
The top of ring, shell has valve port, and the top for the valve assembly that discharges water is equipped with is located at plug with the matched plug of valve port, return spring
Between shell.Unlike discharging water from above-mentioned cable-stayed type, for the gas receiver discharging valve using pull-down, wherein discharging valve is total
It is in rod-shaped component at being, the valve assembly that discharges water is arranged along the axial direction of the housing, and will directly be discharged water valve assembly by drawstring when in use
It pulls downward on and discharges water to realize.
Due to directly directly being connect with the valve assembly lower end that discharges water using drawstring so that the discharging valve solves installation
Inconvenient reason, however the discharging valve is but with the low problem of use reliability：Discharging water for discharging valve is by drawstring reality always
Existing, drawstring is that lateral connection comes, and the valve assembly that discharges water is vertically arranged, when driver is discharged water by drawstring pulling
The valve assembly upper end that can only make to discharge water when valve assembly end tilts an angle to discharge water to side, this results in water yield very
Small, the efficiency that discharges water is very low；In addition the valve assembly upper end that is also due to discharge water tilts a reason of angle is discharged water to side, leads
Cause is easy that by card resistance effective closing can not be formed during resetting upwards by return spring.
Invention content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of gas receiver discharges water
Valve, the technical problem to be solved is that use reliability highers while how making installation more convenient.
The purpose of this utility model can be realized by following technical proposal：
A kind of discharging valve of gas receiver, including valve body, the valve body upper end is installation end and be equipped in valve body can
Along the control-rod of valve body axial movement and the opening and closing of control valve, the control-rod lower end extends to outside valve body lower end, and feature exists
It is positioning end in, the valve body lower end and is arranged with the rotary cylinder that can be rotated outside positioning end, rotary cylinder is including being cylindrical in shape and axis
The mounting base being linked together to the cylinder being limited on positioning end and with cylinder, mounting base are located at the peripheral side of cylinder, installation
Swing rod is hinged on seat, swing rod one end is the connecting pin for being connected with drawstring, and the swing rod other end is top pressure end, top pressure end position
Lower section in control-rod lower end can make top pressure end push up control-rod to open valve when pulling the connecting pin of swing rod.
Valve body is threaded in the bottom of gas receiver by installation end, while drawstring being connected with the connecting pin of swing rod,
Under normal condition, control-rod closes valve body, and driver pulls the connecting pin of swing rod so that swing rod by drawstring when needing to discharge water
Top pressure end push up control-rod and open valve body.
This discharging valve includes axial limiting in fixed by being arranged the rotary cylinder that can be rotated, rotary cylinder outside the positioning end of valve body
It cylinder on the end of position and is linked together with cylinder and positioned at the mounting base of cylinder peripheral side, swing rod is articulated in mounting base, that
Also it means that driver can arbitrarily adjust angle of the connecting pin relative to drawstring of swing rod by rotary barrel, that is, plays
The effect of universal rotational can be such that driver is preferably attached to the connecting pin of drawstring and swing rod, avoid because of angle in this way
Deviation and need to get around drawstring connection, improve the installation convenience of this discharging valve well；Simultaneously by cylinder to pendulum
After the connecting pin angle of bar is adjusted, it can make driver that the connecting pin of swing rod more swimmingly be pulled to put by drawstring
Water will not occur drawstring because of the angle problem of the connecting pin of swing rod and draw feelings that are motionless or needing prodigious power ability stretchy
Condition remains swing rod top pressure end in conjunction with upper discharging valve and pushes up control-rod and realizes that the mode to discharge water and cylinder are axial
It is limited in and prevents the case where increasing resistance because of cylinder axial float when driver pulls the connecting pin of swing rod on valve body,
Reliability when thus improving use again while improving installation convenience.
In the discharging valve of above-mentioned gas receiver, axially through being provided with location hole, the valve on the cylinder
The positioning end of body is inserted into location hole and is equipped on the outside of positioning end clamp spring, and valve body middle part peripheral side is equipped with the connection of protrusion
The lower face in portion, the interconnecting piece is plane, and the upper surface of the cylinder and the lower face of interconnecting piece lean, described
The lower face of cylinder abuts directly or indirectly against the upper surface of clamp spring.
Cylinder is socketed in the lower end of valve body by location hole, is leant by the upper surface of cylinder and the lower face of interconnecting piece
To form the limitation moved up to cylinder, while the upper surface of clamp spring is abutted directly or indirectly against to be formed by the lower face of cylinder
To the limitation that cylinder moves down, by moving up and moving down and limited and realize axis of the cylinder on valve body to cylinder respectively
To limit, it can eliminate to pull because of caused by cylinder axial float when pulling the connecting pin of swing rod in this way and be obstructed, thus
Swing rod universal rotational is realized using cylinder to improve the use reliability for ensureing this discharging valve while installation convenience.
In the discharging valve of above-mentioned gas receiver, the lower port of the location hole is in flared, under the cylinder
End outside is equipped with annular shoulder, and the lower face of the annular shoulder and the lower face of cylinder are flush, and the mounting base is set
In the peripheral side of annular shoulder.
The lower port of location hole is set as being in flared, can reduce the resistance that cylinder is subject in rotation process in this way,
To ensure the smooth rotation of cylinder, the installation convenience of discharging valve is improved；And the design of flared can lead to cylinder lower end
The wall thickness in portion is thinning, therefore by under the lower face and cylinder that annular shoulder and annular shoulder is arranged in the lower end outside of cylinder
End face is flush, and can increase the cylinder strength at the especially location hole lower port of cylinder lower end in this way, to a certain extent
So that reliability higher when using.
In the discharging valve of above-mentioned gas receiver, the positioning end outer sheath of the valve body is equipped with gasket, the upper end of gasket
Face and the lower face of annular shoulder lean, and the lower face of gasket and the upper surface of clamp spring lean.
Obstruction when due to barrel body rotation to be reduced and the lower port of location hole is set as being in flared, can cause
The internal diameter of location hole lower port becomes larger, and the specification of clamp spring is to be determined according to the positioning end outer diameter of valve body, therefore positioning
Clamp spring upper surface can not lean with the lower face of cylinder and since specification limits when the internal diameter of hole lower port becomes larger
Form the limitation moved down to cylinder.Therefore gasket, the lower face of gasket and the upper surface of clamp spring are arranged on the outside of valve body positioning end
It leans while the upper surface of gasket and the lower face of annular shoulder leans, that is to say, that limited by the cooperation of clamp spring and gasket
Moving down for cylinder has been made, then moving up for cylinder upper surface has been limited with interconnecting piece lower face is closed, to realize well
The axial limitation of cylinder, improve this discharging valve it is easy for installation while further ensure this discharging valve use it is reliable
Property.
In the discharging valve of above-mentioned gas receiver, the mounting base includes being outwardly protruded by the peripheral side of annular shoulder
Connecting plate and the connection sheet bent downward respectively by the both sides of connecting plate, two connection sheets are arranged in parallel and swing rod passes through articulated shaft
It is articulated between two connection sheets.
Between swing rod is articulated with two connection sheets disposed in parallel by articulated shaft, while the upper end of two connection sheets passes through connection
Plate is fixedly connected with, by connecting plate can increase by two connection sheets and cylinder bonding strength and two connection sheets respectively between make
With intensity so that the integral strength higher of cylinder and mounting base uses and more stablizes, and especially connection sheet is not easy tension
Power is deformed, and the use reliability of this discharging valve is further improved while improving installation convenience using cylinder.
In the discharging valve of above-mentioned gas receiver, the lateral wall of two connection sheets protrudes from the lateral wall of connecting plate, described
Swing rod is L-shaped, and the connecting pin is the part that swing rod is vertically arranged, and the top pressure end is the horizontally disposed part of swing rod,
It is articulated between two connection sheets in the middle part of the swing rod, the connecting pin protrudes the part of connecting plate lateral wall from two connection sheets
Between be pierced by upwards, and the madial wall of connecting pin and the lateral wall of connecting plate lean.
In general drawstring is all horizontal, if the lateral wall of connection sheet is directly set as outer with two connecting plates
Side wall is flush, then being that can not ensure that the top pressure end of swing rod is perpendicular in parallel and swing rod connecting pin and drawstring with drawstring
State, this connection can cause swing angle of the L-shaped swing rod after hinged smaller, and the top pressure end of such swing rod is drawn in drawstring
Strong top pressure can not be formed when dynamic to control-rod lower end, channel can not form effective unlatching so as to cause discharging water.
This discharging valve protrudes from the lateral wall of connecting plate by setting the lateral wall of two connection sheets to, by L-shaped pendulum
When being hinged in the middle part of bar between two connection sheets, the connecting pin of swing rod can be between the part that two connection sheets stretch out connecting plate lateral wall
Be pierced by upwards, can ensure in this way it is hinged after swing rod connecting pin and the top pressure end that stretches perpendicular connection status swing rod simultaneously
It is in parastate with drawstring, this connection can ensure that swing rod has larger hunting range, to make the top pressure end of swing rod exist
Drawstring can form control-rod lower end strong top pressure when pulling, and guarantee to form effective open to carry to the channel that discharges water
The use reliability of this high discharging valve.
In the discharging valve of above-mentioned gas receiver, the mounting base further includes two downward by the peripheral side of annular shoulder
The reinforced sheet of bending, two connection sheets are respectively positioned between two reinforced sheets, and the side of two reinforced sheets respectively with adjacent connection sheet
Side is connected, and the medial surface of two reinforced sheets is arc surface.
Two reinforced sheets that bend downward of setting in the peripheral side of annular shoulder, the sides of two reinforced sheets respectively with adjacent company
The side of contact pin is connected, that is to say, that and two reinforced sheets strengthen the bonding strength being correspondingly connected between piece and cylinder respectively, this
It can play the role of certain raising use reliability；In addition, since the lower end of cylinder is the cooperation using gasket and clamp spring
It realizes limit, therefore sets the medial surface of two reinforced sheets to arc surface, it in this way can be to avoid the reinforced sheet in barrel body rotation
Medial surface be in contact and influence the rotation of cylinder with the outer rim of gasket, to improve the installation of discharging valve just by rotary cylinder
Profit provides guarantee.
In the discharging valve of above-mentioned gas receiver, the distance between two reinforced sheets gradually contract along the protrusion direction of connecting plate
Small, the distance between described reinforced sheet both sides are from top to bottom gradually reduced, and on the peripheral side of annular shoulder and two reinforced sheets
The junction of end side wall is in arc transition.
Discharging valve is mounted on the bottom of gas receiver, and mounting base increases the intensity between cylinder further through two reinforced sheets,
Therefore the distance between two reinforced sheets are set as being gradually reduced along the protrusion direction of connecting plate, while again by single reinforced sheet two
The distance between side is set as from top to bottom being gradually reduced, and can vacate more space in the peripheral side of cylinder in this way, leads to
The resigning for crossing other parts that the space can play the role of during barrel body rotation as gas receiver bottom avoids because adding
The setting of strong piece and so that the rotation of cylinder is interfered by other parts, to ensure the installation convenience of this discharging valve.
In the discharging valve of above-mentioned gas receiver, the rotary cylinder is an integral structure and uses punch forming.
The structure of integral type so that nothing is easily deformed very after being similar to stress as pad between cylinder and mounting base
To the tie point of fracture, therefore also mean that the bonding strength higher between cylinder and mounting base, and the structure of monoblock type
Also rotary cylinder is allowed more to be stablized when in use, this to increase discharging valve by rotary cylinder also for while installing convenience
Ensure the use reliability of discharging valve.
In the discharging valve of above-mentioned gas receiver, the upper end of the control-rod extends to outside the upper surface of valve body, described
Control-rod upper end is equipped with gasket, and the upper surface of valve body is equipped with the channel that discharges water, and gasket is resisted against in the upper port in the channel that discharges water
Sealing is formed, the valve body lower end face is equipped with installation cavity, and control-rod lower end is extended to through installation cavity outside valve body lower end, the control
Bar lower end is arranged with resetting spring and baffle and is inserted with backing pin in control-rod lower end side, and the lower face of baffle is resisted against gear
On pin, the upper end of resetting spring is withstood on the roof of installation cavity, and the lower end of resetting spring is withstood on baffle.
Under normal condition, the gasket of control-rod upper end is resisted against the upper of the channel that discharges water under the elastic force effect of resetting spring
To discharge water channel closing on port.When needing to discharge water, driver is pushed up control-rod by drawstring pulling swing rod
So that the upper port in gasket and the channel that discharges water is separated, thus the channel that discharges water is opened that the water in gas receiver is enable to arrange
Go out.After discharging water, drawstring is unclamped, control-rod resets downwards under the elastic force effect of resetting spring, the sealing of control-rod upper end
Pad, which is resisted against again in the upper port in the channel that discharges water, forms sealing.
Compared with prior art, the discharging valve of this gas receiver has the following advantages：
1, swing rod by the setting of rotary cylinder and is hinged in the mounting base of cylinder peripheral side by the discharging valve of this gas receiver,
Allow driver arbitrarily to adjust angle of the connecting pin relative to drawstring of swing rod by rotary cylinder, that is, plays universal rotational
Effect, improve the installation convenience of this discharging valve well；And the connecting pin angle of swing rod is adjusted by cylinder
Will not occur drawstring because of the angle problem of the connecting pin of swing rod afterwards and draw feelings that are motionless or needing prodigious power ability stretchy
Condition improves the reliability of this discharging valve when in use well.
2, the discharging valve of this gas receiver ensures smooth turn of cylinder by setting the lower port of location hole to flared
It is dynamic that convenience is installed with guarantee, and the cylinder after flared is set as by the cooperation realization location hole lower port of clamp spring and gasket
Move down limit to ensure use reliability；
3, the discharging valve of this gas receiver enhances the bonding strength between two connection sheets and cylinder using reinforced sheet and connecting plate,
It avoids mounting base from being deformed because of the pulling of drawstring, this discharging valve is further improved while improving installation convenience
Use reliability.
Description of the drawings
Fig. 1 is the schematic diagram of the discharging valve of this gas receiver.
Fig. 2 is another angle schematic diagram of the discharging valve of this gas receiver.
Fig. 3 is the sectional view of the discharging valve of this gas receiver.
Fig. 4 A be this gas receiver discharging valve in rotary cylinder schematic diagram.
Fig. 4 B be this gas receiver discharging valve in another angle schematic diagram of rotary cylinder.
Fig. 4 C be this gas receiver discharging valve in another angle schematic diagram of rotary cylinder.
In figure, 1, valve body；1a, installation end；1a1, discharge water channel；1b, positioning end；1b1, installation cavity；1c, interconnecting piece；
1c1, dewatering orifice；2, control-rod；3, resetting spring；4, baffle；5, backing pin；6, gasket；7, rotary cylinder；7a, cylinder；7a1, determine
Position hole；7a2, annular shoulder；7b, mounting base；7b1, connecting plate；7b2, connection sheet；7b3, reinforced sheet；8, articulated shaft；9, swing rod；
9a, connecting pin；9a1, connecting hole；9b, top pressure end；10, clamp spring；11, gasket；12, draw ring；13, torsional spring.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of discharging valve of gas receiver, including tubular valve body 1,1 upper end of valve body are peace
End 1a is filled, 1 lower end of valve body is positioning end 1b, and 1 middle part peripheral side of valve body is equipped with the interconnecting piece 1c of protrusion, and interconnecting piece 1c is in hexagonal
Shape.The axially disposed channel 1a1 that discharges water in installation end 1a, the upper port for the channel 1a1 that discharges water are located at the end face of installation end 1a, valve
The positioning end 1b of body 1 is equipped with installation cavity 1b1, and the lower port for the channel 1a1 that discharges water is connected with installation cavity 1b1 by connecting pore, even
The sides socket part 1c are provided through to be tilted down with the channel 1a1 that the discharges water dewatering orifice 1c1 being connected and dewatering orifice 1c1.
As shown in figures 1 and 3, control-rod 2 is equipped in connecting pore, 2 upper end of control-rod extends to installation from the channel 1a1 that discharges water
Outside the end face for holding 1a, 2 lower end self installation chamber 1b1 of control-rod is extended to outside the end face of positioning end 1b.Positioning end is stretched out in 2 lower end of control-rod
The part of 1b is arranged with resetting spring 3 and baffle 4, and 2 lower end side of control-rod is inserted with backing pin 5, and 4 lower face of baffle is resisted against
On backing pin 5, the upper end of resetting spring 3 is withstood on the roof of installation cavity 1b1, and the lower end of resetting spring 3 withstands on 4 upper surface of baffle.
Discharge water channel 1a1 upper port inner wall be inverted cone surface, the upper end of control-rod 2 is fixed with gasket 6, the lateral wall of gasket 6
For inverted cone surface, control-rod 2 has the outside of the trend and gasket 6 that move down always under the elastic force effect of resetting spring 3
Wall, which is resisted against on the upper port inner wall for the channel 1a1 that discharges water, forms sealing.
As shown in Figure 1, Figure 2 and Figure 3, it includes cylinder that the outer axial limitings of the positioning end 1b of valve body 1, which have rotary cylinder 7, rotary cylinder 7,
Axially through location hole 7a1 is provided on 7a and the mounting base 7b being linked together with cylinder 7a, cylinder 7a, cylinder 7a passes through
Location hole 7a1 is set in outside positioning end 1b and can be rotated relative to positioning end 1b, and positioning end 1b is extended to outside the lower ends cylinder 7a.Cylinder
The upper surface of body 7a leans to form the limit for moving up cylinder 7a, the positioning end of valve body 1 with the lower face of interconnecting piece 1c
1b extends to the portion outboard outside the lower ends cylinder 7a and is equipped with clamp spring 10, and the lower face of cylinder 7a is directly or indirectly against clamp spring 10
Upper surface and form the limit moved down to cylinder 7a, the limit for moving up and moving down by cylinder 7a make cylinder 7a axially limit
On the positioning end 1b of valve body 1.
In the present embodiment, as shown in figure 3, the lower port of location hole 7a1 is in flared, cylinder 7a can be reduced in this way and existed
The resistance being subject in rotation process, to ensure the smooth rotation of cylinder 7a.Simultaneously because the design of flared can lead to cylinder
The wall thickness of the lower ends 7a is thinning, therefore annular shoulder 7a2 is arranged in the lower end outside of cylinder 7a and ensures under annular shoulder 7a2
End face and the lower face of cylinder 7a are flush, and it is strong at location hole 7a1 lower ports to increase cylinder 7a using annular shoulder 7a2
Degree；And due to setting the lower port of location hole 7a1 to the internal diameter of location hole 7a1 lower ports can be caused to become larger and most in flared
Large diameter is greater than 10 outer diameter of clamp spring, normally limitation is formed to moving down for cylinder 7a in this way in order to ensure, in the positioning of valve body 1
End 1b extends to the portion outboard outside the lower ends cylinder 7a and is arranged with gasket 11, the upper surface of gasket 11 against under annular shoulder 7a2
End face leans, and the lower face and the upper surface of clamp spring 10 of gasket 11 lean, that is to say, that passes through clamp spring 10 and gasket 11
It is applied in combination to realize the limitation moved down to cylinder 7a.
The outside of annular shoulder 7a2 as shown in Fig. 2, Fig. 4 A, Fig. 4 B and Fig. 4 C is equipped with mounting base 7b, and mounting base 7b includes
The connecting plate 7b1 outwardly protruded by the peripheral side of annular shoulder 7a2 and the company bent downward respectively by the both sides of connecting plate 7b1
Swing rod 9 is hinged with by articulated shaft 8 between contact pin 7b2, two connection sheet 7b2, enables swing rod 9 by the setting of mounting base 7b
It is positioned together with cylinder 7a, swing rod 9 is so not only allow to realize universal rotational by cylinder 7a, while again can be with
Swing rod 9 is set to realize normal operation by mounting base 7b.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4 A, shown in Fig. 4 B and Fig. 4 C, the lateral wall of two connection sheet 7b2 protrudes from connecting plate
The lateral wall of 7b1, swing rod 9 is L-shaped, and 9 middle part of swing rod is articulated between two connection sheet 7b2, and one end that swing rod 9 is vertically arranged is to connect
It meets end 9a, connecting pin 9a to be pierced by upwards between the part that two connection sheet 7b2 protrude connecting plate 7b1 lateral walls, and connecting pin 9a
The lateral wall of madial wall and connecting plate 7b1 lean, the end of connecting pin 9a is equipped with connecting hole 9a1, is worn in connecting hole 9a1
There is draw ring 12, draw ring 12 with drawstring for being connected.9 horizontally disposed one end of swing rod is top pressure end 9b, and top pressure end 9b is located at control
The lower section of 2 lower end of bar processed can make top pressure end 9b push up control-rod 2 to make gasket 6 when pulling the connecting pin 9a of swing rod 9
It is separated with the upper port for the channel 1a1 that discharges water, to realize that the opening for the channel 1a1 that discharges water, the water in such gas receiver will lead to
It crosses interior into the channel 1a1 that discharges water and is discharged via dewatering orifice 1c1.
As shown in Figures 2 and 3, torsional spring 13 is arranged on articulated shaft 8, one end of torsional spring 13 withstands on the lower end of connecting plate 7b1
The other end in face, torsional spring 13 withstands on the top pressure end upper surfaces 9b of swing rod 9, can be formed to swing rod 9 by the setting of torsional spring 13 multiple
Position power, after driver unclamps drawstring, swing rod 9 can reset under the effect of the elastic force of torsional spring 13, while control-rod 2 is resetting bullet
The elastic force effect of spring 3 is lower to be resetted downwards and again closes the upper port for the channel 1a1 that discharges water.
Valve body 1 is threaded in the bottom of gas receiver by installation end 1a, and the connecting pin 9a of swing rod 9 passes through draw ring 12 and drawing
Rope forms connection.Since swing rod 9 is hinged on the mounting base 7b of rotary cylinder 7, and cylinder 7a is socketed in the positioning end 1b of valve body 1
Outside, then also meaning that driver can arbitrarily adjust angles of the connecting pin 9a of swing rod 9 relative to drawstring by rotary cylinder 7,
Play the role of universal rotational, driver can so be preferably attached the connecting pin 9a of drawstring and swing rod 9,
It avoids needing because of angular deviation that drawstring is got around connection, improves the installation convenience of this discharging valve well；It borrows simultaneously
After the connecting pin 9a angles of swing rod 9 are adjusted by cylinder 7a, driver can be made to pass through drawstring and more swimmingly pull swing rod 9
Connecting pin 9a discharge water, will not occur drawstring because of the angle problem of the connecting pin 9a of swing rod 9 and draw motionless or need
The case where wanting prodigious power ability stretchy, in conjunction with upper shell 7a axial limitings on valve body 1 come prevent driver pull
The case where increasing resistance because of cylinder 7a axial floats when the connecting pin 9a of swing rod 9, thus while improving installation convenience
Reliability when use is improved again.
As shown in Fig. 4 A, Fig. 4 B and Fig. 4 C, rotary cylinder 7 is an integral structure and uses punch forming, and mounting base 7b is also
The reinforced sheet 7a3 bent downward by the peripheral side of annular shoulder 7a2 including two, two connection sheet 7b2 be located at two reinforced sheet 7a3 it
Between and the side of two reinforced sheet 7a3 be connected respectively with the side of adjacent connection sheet 7b2, by solid with the side of reinforced sheet 7a3
Company can make corresponding connection sheet 7b2 enhance the bonding strength between cylinder 7a.Meanwhile two reinforced sheet 7a3 medial surface it is equal
For arc surface, this is in order to avoid the medial surface of the reinforced sheet 7a3 when cylinder 7a is rotated is in contact and shadow with the outer rim of gasket 11
Ring the rotation to cylinder 7a.
Since discharging valve is mounted on the bottom of gas receiver, and mounting base 7b increases and cylinder 7a further through two reinforced sheet 7a3
Between intensity, two reinforced sheet 7a3 can be caused to account for the more space in 7 peripheral side of rotary cylinder in this way, to make cylinder 7a turn
Other parts by gas receiver bottom are easier during dynamic to be limited.For this purpose, as shown in figs. 4 b and 4 c, by two reinforced sheets
The distance between 7a3 is gradually reduced along the protrusion direction of connecting plate 7b1, the distance between both sides each reinforced sheet 7a3 by up to
Under be gradually reduced, and the junction of the peripheral side of annular shoulder 7a2 and two upper ends reinforced sheet 7a3 side walls is in arc transition, cyclic annular
Another side wall that the periphery wall of convex shoulder 7a2 and two reinforced sheet 7a3 and connection sheet 7b2 are connected is in arc transition, in this way can be in cylinder
More space is vacated in the peripheral side of body 7a, can be played as gas receiver bottom in cylinder 7a rotation processes by the space
Other parts resigning effect, avoid because reinforced sheet 7a3 setting and make the rotation of cylinder 7a by other parts
Interference.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of discharging valve of gas receiver, including valve body (1), valve body (1) upper end is for installation end (1a) and in valve body (1)
The control-rod (2) of the simultaneously opening and closing of control valve can be moved axially along valve body (1) by being equipped with, and control-rod (2) lower end extends to
Outside valve body (1) lower end, which is characterized in that valve body (1) lower end is positioning end (1b) and is arranged with energy outside positioning end (1b)
The rotary cylinder (7) of rotation, rotary cylinder (7) include being cylindrical in shape and axial limiting is in cylinder (7a) and and cylinder on positioning end (1b)
The mounting base (7b) that body (7a) is linked together, mounting base (7b) are located at the peripheral side of cylinder (7a), are hinged in mounting base (7b)
Swing rod (9), swing rod (9) one end are the connecting pin (9a) for being connected with drawstring, and swing rod (9) other end is top pressure end (9b),
Top pressure end (9b) is located at the lower section of control-rod (2) lower end, can make top pressure end (9b) when pulling connecting pin (9a) of swing rod (9)
Control-rod (2) is pushed up to open valve.
2. the discharging valve of gas receiver according to claim 1, which is characterized in that on the cylinder (7a) axially through
Be provided with location hole (7a1), the positioning end (1b) of the valve body (1) be inserted into location hole (7a1) and positioning end (1b) outside
Side is equipped with clamp spring (10), and peripheral side is equipped with the interconnecting piece (1c) of protrusion in the middle part of the valve body (1), under the interconnecting piece (1c)
End face is plane, and the upper surface and the lower face of interconnecting piece (1c) of the cylinder (7a) lean, the cylinder (7a)
Lower face abuts directly or indirectly against the upper surface of clamp spring (10).
3. the discharging valve of gas receiver according to claim 2, which is characterized in that the lower port of the location hole (7a1)
In flared, the lower end outside of the cylinder (7a) is equipped with annular shoulder (7a2), the lower end of the annular shoulder (7a2)
Face and the lower face of cylinder (7a) are flush, and the mounting base (7b) is set to the peripheral side of annular shoulder (7a2).
4. the discharging valve of gas receiver according to claim 3, which is characterized in that the positioning end (1b) of the valve body (1)
Outer sheath is equipped with gasket (11), and the upper surface and the lower face of annular shoulder (7a2) of gasket (11) lean, under gasket (11)
The upper surface of end face and clamp spring (10) leans.
5. the discharging valve of gas receiver according to claim 3 or 4, which is characterized in that the mounting base (7b) include by
The connecting plate (7b1) and bent downward respectively by the both sides of connecting plate (7b1) that the peripheral side of annular shoulder (7a2) outwardly protrudes
Connection sheet (7b2), two connection sheets (7b2) are arranged in parallel and swing rod (9) is articulated with two connection sheets (7b2) by articulated shaft (8)
Between.
6. the discharging valve of gas receiver according to claim 5, which is characterized in that the lateral wall of two connection sheets (7b2) protrudes
In the lateral wall of connecting plate (7b1), the swing rod (9) is L-shaped, and the connecting pin (9a) is what swing rod (9) was vertically arranged
Part, the top pressure end (9b) are swing rod (9) horizontally disposed part, and two connection sheets are articulated in the middle part of the swing rod (9)
Between (7b2), the connecting pin (9a) from two connection sheets (7b2) protrude connecting plate (7b1) lateral wall part between upwards
It is pierced by, and the madial wall of connecting pin (9a) and the lateral wall of connecting plate (7b1) lean.
7. the discharging valve of gas receiver according to claim 5, which is characterized in that the mounting base (7b) further includes two equal
The reinforced sheet (7b3) bent downward by the peripheral side of annular shoulder (7a2), two connection sheets (7b2) are respectively positioned on two reinforced sheets (7b3)
Between, and the side of two reinforced sheets (7b3) respectively with the side of adjacent connection sheet (7b2) be connected, two reinforced sheets (7b3) it is interior
Side is arc surface.
8. the discharging valve of gas receiver according to claim 7, which is characterized in that the distance between two reinforced sheets (7b3) edge
The protrusion direction of connecting plate (7b1) is gradually reduced, the gradually contracting from top to bottom of the distance between both sides the reinforced sheet (7b3)
It is small, and the peripheral side of annular shoulder (7a2) and the junction of the upper end two reinforced sheets (7b3) side wall are in arc transition.
9. the discharging valve of gas receiver according to claim 1, which is characterized in that the rotary cylinder (7) is integral type knot
Structure and use punch forming.
10. the discharging valve of gas receiver according to claim 1, which is characterized in that the upper end of the control-rod (2) extends to
Outside the upper surface of valve body (1), the control-rod (2) upper end is equipped with gasket (6), and the upper surface of valve body (1) is logical equipped with discharging water
Road (1a1), gasket (6), which is resisted against in the upper port of the channel that discharges water (1a1), forms sealing, and the valve body (1) lower face is set
There are installation cavity (1b1), control-rod (2) lower end to be extended to outside valve body (1) lower end through installation cavity (1b1), end cap under the control-rod (2)
It is inserted with backing pin (5), the lower face of baffle (4) equipped with resetting spring (3) and baffle (4) and in control-rod (2) lower end side
It is resisted against on backing pin (5), the upper end of resetting spring (3) is withstood on the roof of installation cavity (1b1), the lower end top of resetting spring (3)
On baffle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868244.7U CN207687461U (en) | 2017-12-27 | 2017-12-27 | A kind of discharging valve of gas receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868244.7U CN207687461U (en) | 2017-12-27 | 2017-12-27 | A kind of discharging valve of gas receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687461U true CN207687461U (en) | 2018-08-03 |
Family
ID=62992296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868244.7U Withdrawn - After Issue CN207687461U (en) | 2017-12-27 | 2017-12-27 | A kind of discharging valve of gas receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940079A (en) * | 2017-12-27 | 2018-04-20 | 玉环先锋汽车零部件有限公司 | A kind of discharging valve of gas receiver |
-
2017
- 2017-12-27 CN CN201721868244.7U patent/CN207687461U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940079A (en) * | 2017-12-27 | 2018-04-20 | 玉环先锋汽车零部件有限公司 | A kind of discharging valve of gas receiver |
| CN107940079B (en) * | 2017-12-27 | 2023-12-01 | 玉环先锋汽车零部件有限公司 | Water drain valve of air cylinder |
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