CN104235257B - Flow regulator and damper - Google Patents
Flow regulator and damper Download PDFInfo
- Publication number
- CN104235257B CN104235257B CN201410456250.6A CN201410456250A CN104235257B CN 104235257 B CN104235257 B CN 104235257B CN 201410456250 A CN201410456250 A CN 201410456250A CN 104235257 B CN104235257 B CN 104235257B
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- Prior art keywords
- fluid
- regulating valve
- valve stem
- flow regulator
- flow
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- Details Of Valves (AREA)
Abstract
The invention discloses a kind of flow regulator and damper, the flow regulator includes：Housing, the housing is interior formed with fluid passage, and one end of fluid passage is fluid intake, and the other end is fluid issuing；Valve block, the valve block are arranged in fluid passage formed with metering orifice, and transverse to the direction of fluid passage；Regulating valve stem, the regulating valve stem is arranged in housing, regulating valve stem can move along its axial direction, so that one end of regulating valve stem coordinates or separated with metering orifice, to realize the regulation of fluid flow, the flow regulator and the conveniently adjusted damping size of damper, and facilitate dismounting, working method are reliable and cost is very low to be adapted for mass producing.
Description
Technical field
The present invention relates to automotive field, in particular it relates to a kind of flow regulator and damper.
Background technology
Shock absorber is one of important composition part of automobile suspension system, and its service behaviour quality directly influences automobile
Security, the ride comfort of traveling and the comfortableness of passenger riding of manipulation, also have influence on the different of other associated auto parts and components
Often damage.For hydraulic shock absorber, due to its good damping property, all it is widely used in different automobile types.
Therefore, Electronic Control damping shock absorber occurs, but due to Electronic Control damping shock absorber manufacture and use into
This is too high and also is difficult to repair so that the development of Electronic Control damping shock absorber receives obstruction.Now, damping regulation vibration damping
Device there has also been a kind of vibration damper with adjustable damping after improving, and this kind of vibration damper with adjustable damping has hollow piston rod and movement
Valve element, but it is less reliable by way of controlling the controlling steering angle of piston rod to damp size, and due to integrative-structure
It is unfavorable for repairing and maintains.
The content of the invention
It is an object of the invention to provide a kind of flow regulator and damper, the flow regulator and damper can facilitate
Dismounting, working method are reliably and cost is very low is adapted for mass producing.
To achieve these goals, the present invention provides a kind of flow regulator, and the flow regulator includes：
Housing, the housing is interior formed with fluid passage, and one end of the fluid passage is fluid intake, and the other end is fluid
Outlet；
Valve block, the valve block are arranged in the fluid formed with metering orifice, and transverse to the direction of the fluid passage
In passage；
Regulating valve stem, the regulating valve stem are arranged in the housing, and the regulating valve stem can move along its axial direction,
So that one end of the regulating valve stem coordinates or separated with the metering orifice, to realize the regulation of fluid flow.
Preferably, circumferentially formed with multiple runners on the segment section coordinated with the metering orifice of the regulating valve stem
Groove, the flow path groove are axially extended to the end of the segment section.
It is further preferred that formed with flow deflector on interval between the flow path groove, the flow deflector it is axially extending but
And not close to the end of the segment section.
It is further preferred that being set with elastic recoil part on the regulating valve stem, one end of the elastic recoil part connects
The valve block is connected to, the other end is connected to the flange to be formed on the regulating valve stem.
Preferably, in addition to tumbler, the tumbler sealing are rotatably arranged on the housing；
The other end of the remote valve block of the regulating valve stem is connected with adjustment axis；
The tumbler is coordinated by movement conversion mechanism and the adjustment axis, and the rotary motion of the tumbler is turned
It is changed into the axial movement of the regulating valve stem.
It is further preferred that the movement conversion mechanism is the internal thread to be formed on the tumbler and formed described
It is on the outer surface of adjustment axis and with the external screw thread of the screw-internal thread fit, the internal thread and the externally threaded cooperation stroke
More than or equal to the stroke for coordinating and separating with the metering orifice of the regulating valve stem.
It is further preferred that it is fixedly connected with adjusting knob on the tumbler；
The middle part of the end face of the direction adjusting knob of the adjustment axis is formed with axially extending pilot hole, the tune
Section knob formed with lead, the lead towards can be rotatably supported in the pilot hole on the part of the pilot hole
It is interior.
It is further preferred that multiple gears are provided with the adjusting knob.
The present invention also provides a kind of damper, and the damper includes：
Absorber main body, the absorber main body is formed with fluid upstream end and fluid outflow end；With
According to flow regulator described above；
Wherein, the fluid issuing of the flow regulator is in fluid communication with the fluid upstream end, and the flow is adjusted
The fluid intake and the fluid outflow end for saving device are in fluid communication.
It is further preferred that the fluid issuing of the flow regulator is connected by oil pipe with the fluid upstream end
Connect.
By above-mentioned embodiment, the present invention can by change oil pressure number realize work(that control damper damps
Can, and the flow regulator is conveniently dismantled and working method is also very reliable, uses the flow regulator to cause damper
Very low is become to the adjustment cost of damping, simple in construction, convenient use.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the diagrammatic cross-section for the flow regulator for illustrating a kind of preferred embodiment of the present invention；
Fig. 2 is the diagrammatic cross-section for the damper for illustrating a kind of preferred embodiment of the present invention；And
Fig. 3 is the part-structure schematic diagram of the damper at the vertical view visual angle for illustrating Fig. 2.
Description of reference numerals
The valve block of 1 housing 2
The elastic recoil part of 3 regulating valve stem 4
The tumbler of 5 flange 6
The adjusting knob of 7 adjustment axis 8
9 gasket seals 10 shunt valve block
The outer barrel of 200 absorber main body 12
The piston component of 13 compression valve assembly 14
The working chamber of 15 buffer stopper 16
The piston-rod assembly of 17 oil pipe 18
The dust cover of 19 air bag 20
100 flow regulators.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, such as " top " or " lower section " refers to above and below in Figure of description that " outer " refers to
It is outer layer or outer surface, and " interior " refers to internal layer or inner surface.
In a kind of embodiment of the present invention, there is provided a kind of flow regulator 100.As shown in figure 1, the flow is adjusted
Section device 100 includes：Housing 1, the housing 1 is interior formed with fluid passage 11, and one end of fluid passage 11 is fluid intake 111, separately
One end is fluid issuing 112；Valve block 2, the valve block 2 is formed with metering orifice (not shown), and transverse to fluid passage
Direction and be arranged in fluid passage 11；Regulating valve stem 3, the regulating valve stem 3 are arranged in housing 1, and regulating valve stem 3 can be along it
Axial direction moves so that one end of regulating valve stem 3 coordinates or separated with the metering orifice, to realize the tune of fluid flow
Section.
By above-mentioned embodiment, in the flow regulator 100 in the present invention, fluid passage 11 in housing 1 can be for
Oil body is circulated, and the fluid issuing 112 of fluid passage 11 is flowed to from the fluid intake 111 of the fluid passage 11, is set on valve block 2
There is metering orifice, the valve block 2 controls the speed of flow by the cooperation size of metering orifice and regulating valve stem 3, so as to realize flow
Regulation, regulating valve stem 3 is provided with above metering orifice, the regulating valve stem 3 by moving up or moving down, with
The metering orifice coordinates or separation, to realize the effect for controlling metering orifice size, as described above, the up or down of regulating valve stem 3 can be with
Fluid circulation speed is controlled, realizes the function of control damping size.
Below in conjunction with accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 illustrate the present invention a kind of concrete structure, the present invention in flow
Adjuster is applied on multiple product, but the main field that can be used in damper, is difficult often control in the field of damper
Damped coefficient processed, so as to be had an impact to the technique effect of damper, by the invention it is possible to solve this problem in good time.
In a kind of flow regulator 100 of embodiment of the present invention, in order to realize the circulation of fluid and side
Just damped coefficient is adjusted, circumferentially formed with multiple flow path grooves 32, stream on the segment section 31 coordinated with metering orifice of regulating valve stem 3
Road groove 32 is axially extended to the end of segment section 31.
It is axially extending formed with flow deflector 33, flow deflector 33 on the interval between flow path groove 32 in this kind of embodiment
But the not end of close part section 31, it is, when the segment section 31 of regulating valve stem 3 coordinates with the metering orifice, water conservancy diversion
Piece 33 is not contacted with valve block 2 or slightly contacted, and flow deflector 33 contributes to the circulation of fluid so that fluid is according to flow deflector
Circulated in direction.
In this kind of embodiment, elastic recoil part 4 is set with regulating valve stem 3, one end of elastic recoil part 4 is connected to
Valve block 2, the other end is connected to the flange 5 to be formed on regulating valve stem 3, and by above-mentioned embodiment, elastic recoil part 4 contributes to
The return of regulating valve stem 3, add the reliability of the flow regulator 100.
Wherein, this kind of elastic recoil part 4 can be spring either telescopic element, as long as can help to regulating valve stem 3
Return.
In a kind of flow regulator 100 of embodiment of the present invention, present invention additionally comprises tumbler 6, rotates
The sealing of part 6 is rotatably arranged on housing 1；The other end of the remote valve block 2 of regulating valve stem 3 is connected with adjustment axis 7；Tumbler
6 are coordinated by movement conversion mechanism and adjustment axis 7, and the axial direction that the rotary motion of tumbler 6 is changed into regulating valve stem 3 is moved
It is dynamic.
By above-mentioned embodiment, the flow regulator 100 in the present invention can be allowd to be revolved due to controlling manually
Turn to realize the rising or decline of regulating valve stem 3, so as to control the speed of flow, control the size of damping.
In this kind of embodiment, a kind of structure type of movement conversion mechanism is the internal thread to be formed on tumbler 6
With form on the outer surface of adjustment axis 7 and external screw thread with screw-internal thread fit, internal thread coordinates stroke big with externally threaded
In or equal to regulating valve stem 3 coordinate with metering orifice and the stroke that separates.
In another embodiment, movement conversion mechanism can be latch shape mechanism, i.e., when the stop part in adjustment axis 7
When just alignment with the cross bar on tumbler 6, regulating valve stem 3 can be moved up or moved down, so as to controlling stream
The speed of amount, control the size of damping.
In this kind of embodiment, in order to realize 6 rotary motions of tumbler, and with fixed regulation stall, rotate
Adjusting knob 8 is fixedly connected with part 6；Led formed with axially extending at the middle part of the end face towards adjusting knob 8 of adjustment axis 7
To hole 71, adjusting knob 8 formed with lead 21, lead 21 towards can be rotatably supported in guiding on the part of pilot hole 71
In hole 71.
Wherein, in order to the present invention flow regulator 100 can normal work, in the flow regulator 100 of the present invention
Junction is added with gasket seal 9, as shown in figure 1, the gasket seal 9 can realize flow regulator 100 when work
Sealing.
In a kind of embodiment of damper of the present invention, damper includes：
Absorber main body 200, the absorber main body is formed with fluid upstream end and fluid outflow end and according to above-mentioned stream
Measure adjuster 100；Wherein, the fluid issuing 112 of flow regulator 100 is in fluid communication with fluid upstream end, flow regulator 100
Fluid intake 111 and fluid outflow end be in fluid communication.
By above-mentioned embodiment, the present invention can realize regulation flow regulator 100 adjust the size of fluid flow from
And the size of damping is adjusted, and in the present invention, it is additionally provided with outer barrel 12, compression valve assembly 13, piston component 14, buffer stopper 15,
Working chamber 16, oil pipe 17, piston-rod assembly 18, air bag 19, dust cover 20 etc., these together form a damper,
Flow regulator 100 is added on original damper, the flow regulator 100 penetrates inner chamber and the exocoel of damper respectively, from
And in realizing between exocoel pressure regulation, realize the regulation of damper damping.
In the flow regulator 100 of the present invention, the fluid issuing 112 of flow regulator 100 passes through oil pipe 21 and fluid
Upstream end is connected, and so as to turn on the inner and outer of damper, realizes the inside and outside conducting of damper.
In summary, flow regulator 100 of the invention can moving up or moving up by regulating valve stem 3
The effect of control metering orifice size is realized, also, in the damper of the present invention, can be realized by flow regulator 100
The effect of damping is adjusted, and the dismounting and change of flow regulator 100 can be facilitated.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (3)
1. a kind of flow regulator, it is characterised in that the flow regulator includes：
Housing (1), the housing (1) is interior formed with fluid passage (11), and one end of the fluid passage (11) is fluid intake
(111), the other end is fluid issuing (112)；
Valve block (2), the valve block (2) are arranged in the stream formed with metering orifice, and transverse to the direction of the fluid passage
In body passage (11)；
Regulating valve stem (3), the regulating valve stem (3) are arranged in the housing (1), and the regulating valve stem (3) can be along its axial direction
Move in direction so that one end of the regulating valve stem (3) coordinates or separated with the metering orifice, to realize the tune of fluid flow
Section；
Also include tumbler (6), tumbler (6) sealing is rotatably arranged on the housing (1)；
The other end of the remote valve block (2) of the regulating valve stem (3) is connected with adjustment axis (7)；
The tumbler (6) is coordinated by movement conversion mechanism and the adjustment axis (7), by the rotation of the tumbler (6)
Motion is changed into the axial movement of the regulating valve stem (3)；
The movement conversion mechanism is the internal thread formed on the tumbler (6) and formed in the outer of the adjustment axis (7)
It is on surface and with the external screw thread of the screw-internal thread fit, the internal thread with it is described it is externally threaded cooperation stroke be more than or equal to
The stroke for coordinating and separating with the metering orifice of the regulating valve stem (3)；
Adjusting knob (8) is fixedly connected with the tumbler (6)；The direction adjusting knob (8) of the adjustment axis (7)
The middle part of end face is formed with axially extending pilot hole (71), part of the adjusting knob (8) towards the pilot hole (71)
On formed with lead (21), the lead (21) can be rotatably supported in the pilot hole (71)；
Circumferentially formed with multiple flow path grooves on the segment section (31) coordinated with the metering orifice of the regulating valve stem (3)
(32), the flow path groove (32) is axially extended to the end of the segment section (31)；
Formed with flow deflector (33) on interval between the flow path groove (32), the flow deflector (33) is axially extending but not
Close to the end of the segment section (31)；
Gasket seal (9) is added with the junction of flow regulator (100)；It is set with flexible time on the regulating valve stem (3)
Position part (4), one end of the elastic recoil part (4) are connected to the valve block (2), and the other end is connected to be formed in the regulating valve
Flange (5) on bar (3)；Multiple gears are provided with the adjusting knob (8).
2. a kind of damper, it is characterised in that the damper includes：
Absorber main body (200), the absorber main body is formed with fluid upstream end and fluid outflow end；With
According to the flow regulator (100) described in claim 1；
Wherein, the fluid issuing (112) of the flow regulator (100) is in fluid communication with the fluid upstream end, described
The fluid intake (111) of flow regulator (100) is in fluid communication with the fluid outflow end.
3. damper according to claim 2, it is characterised in that the fluid issuing of the flow regulator (100)
(112) it is connected by oil pipe (21) with the fluid upstream end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410456250.6A CN104235257B (en) | 2014-09-09 | 2014-09-09 | Flow regulator and damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410456250.6A CN104235257B (en) | 2014-09-09 | 2014-09-09 | Flow regulator and damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235257A CN104235257A (en) | 2014-12-24 |
| CN104235257B true CN104235257B (en) | 2018-01-02 |
Family
ID=52223937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410456250.6A Expired - Fee Related CN104235257B (en) | 2014-09-09 | 2014-09-09 | Flow regulator and damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235257B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882538A (en) * | 2019-03-11 | 2019-06-14 | 杭州天铭科技股份有限公司 | Adjuster |
| CN112283282A (en) * | 2020-11-26 | 2021-01-29 | 重庆耐德中意减振器有限责任公司 | Compression resistance adjustable device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833036A (en) * | 1996-03-20 | 1998-11-10 | Pro-Formance Shocks, Inc. | Rebound adjustable shock absorber |
| CN101070890A (en) * | 2007-06-05 | 2007-11-14 | 浙江中兴减震器制造有限公司 | Damper regulation mechanism of adjustable shock-absorber |
| CN101603575A (en) * | 2009-03-05 | 2009-12-16 | 浙江中兴减震器制造有限公司 | Vibration damper |
| CN203362985U (en) * | 2013-06-06 | 2013-12-25 | 宁波凯瑞汽车零部件有限公司 | Absorber with replaceable valve element and adjustable damping force |
| CN103883662A (en) * | 2014-04-15 | 2014-06-25 | 叶晓锋 | Hydraulic type vibration reducer |
| CN204186863U (en) * | 2014-09-09 | 2015-03-04 | 芜湖弘祥汽车减振器工业有限公司 | Flow regulator and vibration damper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201202762Y (en) * | 2008-05-12 | 2009-03-04 | 浙江正裕工业有限公司 | Bumper absorber with nine-shift adjustable mechanism |
-
2014
- 2014-09-09 CN CN201410456250.6A patent/CN104235257B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5833036A (en) * | 1996-03-20 | 1998-11-10 | Pro-Formance Shocks, Inc. | Rebound adjustable shock absorber |
| CN101070890A (en) * | 2007-06-05 | 2007-11-14 | 浙江中兴减震器制造有限公司 | Damper regulation mechanism of adjustable shock-absorber |
| CN101603575A (en) * | 2009-03-05 | 2009-12-16 | 浙江中兴减震器制造有限公司 | Vibration damper |
| CN203362985U (en) * | 2013-06-06 | 2013-12-25 | 宁波凯瑞汽车零部件有限公司 | Absorber with replaceable valve element and adjustable damping force |
| CN103883662A (en) * | 2014-04-15 | 2014-06-25 | 叶晓锋 | Hydraulic type vibration reducer |
| CN204186863U (en) * | 2014-09-09 | 2015-03-04 | 芜湖弘祥汽车减振器工业有限公司 | Flow regulator and vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104235257A (en) | 2014-12-24 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20180102 Termination date: 20180909 |