CN108626297A - Shock absorber - Google Patents
Shock absorber Download PDFInfo
- Publication number
- CN108626297A CN108626297A CN201710155950.5A CN201710155950A CN108626297A CN 108626297 A CN108626297 A CN 108626297A CN 201710155950 A CN201710155950 A CN 201710155950A CN 108626297 A CN108626297 A CN 108626297A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- air bag
- plural number
- runner
- cylinder
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 32
- 230000035939 shock Effects 0.000 title claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention is about a kind of shock absorber comprising a housing unit and a buffer cell.The housing unit is equipped with an inner space, which is set to the inner space.The buffer cell includes one to compress mechanism and a shock-absorbing mechanism, which is equipped with an air bag；Wherein, when the shock absorber is by outer force effect, this compresses mechanism and pushes against the shock-absorbing mechanism, air bag forced compression deformation；After the external force removes, this compresses mechanism and does not push against the shock-absorbing mechanism, and air bag expansion returns back to initial size.
Description
Technical field
The present invention relates to a kind of shock absorbers.
Background technology
Due to ground and non-flat forms, the vehicles between traveling can with road bump continuous vertical tremor, so
One, the damage of internal spare part is not only resulted in, the discomfort and injury of human body are will also result in.It therefore, can be by installing shock-absorbing
Device come absorb, buffer brake or pass through concave-convex road surface when, when because of up-down vibration caused by impulse force.Wherein, shock absorber is to pass through
Its internal oil body flows through resistance when each element (such as piston, damping hole), and the impulse force (vibration energy) generated is converted into heat
The effect of capable of consuming, reach buffering.
However, in such shock absorber, the specification of internal element is all fixed, illustrates but is not limited to shock-proof spring
The size damped when soft or hard and start, therefore same shock absorber is only capable of providing and be used with money vehicle money, and cannot be with different riders
Or environmental demand does further adjustment.Therefore, existing shock absorber and various different use demands are cannot be satisfied, existing urgently improves
Scarce disadvantage.
Invention content
The object of the present invention is to provide a kind of shock absorbers, can be with use environment and cooperation rider's hobby, to adjust resistance
Buddhist nun's size, with the comfort level for fully meeting various road conditions and when providing seating.
To achieve the above object, the present invention takes following technical scheme：
The present invention provides a kind of shock absorber comprising：One housing unit and a buffer cell.The housing unit includes phase
One first pipe fitting and one second pipe fitting of mutual sliding sleeve connection, first and second pipe fitting enclose structure and go out an inner space.The buffering list
Member is set to the inner space, includes one to compress mechanism and a shock-absorbing mechanism, which includes a damper assembly, the resistance
Buddhist nun's component is installed with the air bag of a gas equipped with a cylinder, one and a regulating the qi flowing in the channels unit, the air bag are located in the cylinder, the regulating the qi flowing in the channels unit
Include a gas passage and an air valve, which is set to the cylinder and optionally the connection external world and the air bag, should
Air valve is set to the gas passage to block air bag connection extraneous.Wherein, when an outer force effect makes first pipe fitting and should
When second pipe fitting is relatively close, this compresses mechanism and pushes against the shock-absorbing mechanism, air bag forced compression deformation；When the external force removes
Afterwards, this compresses mechanism and does not push against the shock-absorbing mechanism, and air bag expansion returns back to initial size.
Wherein the damper assembly is additionally provided with a regulating the qi flowing in the channels unit, which includes a gas passage and an air valve, is somebody's turn to do
Gas passage is set to the cylinder and optionally connection is extraneous and the air bag, the air valve are set to the gas passage to block this
Air bag connection is extraneous.
Wherein the shock-absorbing mechanism additionally comprises the instrumentation tubes for an accommodating liquid, which is inserted in
For the instrumentation tubes for pushing against the liquid, which additionally comprises a hollow damper tube and a valve body, which connects the work
Manage, which is set to the inside of the cylinder, which is positioned between the damper tube and the inner wall of the cylinder, and then with this
The inner wall of cylinder encloses structure and goes out an accommodating space, which optionally circulates in the accommodating space and the instrumentation tubes for the liquid
Inside, which is located in the accommodating space, which has provided an at least fluid passage, the accommodating space via this extremely
A few fluid passage is connected to the instrumentation tubes；Wherein, when first pipe fitting and relatively close second pipe fitting, piston pushing and pressing should
Liquid enters the accommodating space to compress the air bag by the instrumentation tubes；And when first pipe fitting and second pipe fitting are relatively distant from
When, air bag expansion, the liquid is back to the instrumentation tubes by the accommodating space.
Wherein the valve body is equipped with the first side, second side and axial direction towards the instrumentation tubes towards the air bag and passes through
Equipped with plural number compression runner and plural number rebound runner, plural number compression runner and plural number rebound runner are not matched staggeredly communicatively
Set, the wafer blocks stacked are set to first side and only covered plural number compression runner, a non-return component set on this
Two sides and only covered the plural number rebound runner, the non-return component be equipped with one first elastic component, a pedestal and a valve block, the base
Cover for seat setting is located at the damper tube, which is movably sheathed on the damper tube, first elastic component it is butted in the pedestal and
Between the valve block, and then the valve block is made normally to cover in plural number rebound runner；Wherein, when first pipe fitting and second pipe
When part is relatively close and the liquid reaches a predetermined flow rate, the liquid-driving wafer blocks are opened, and the liquid is simultaneously via this
Plural number compression runner and the damper tube enter the accommodating space；When first pipe fitting and second pipe fitting are relatively distant from, the liquid
Body pushes the non-return component to open, which springs back runner via the plural number simultaneously and the damper tube returns to the instrumentation tubes.
Wherein the damper assembly has additionally comprised a tune oil unit, which includes that an adjustment bar needle and one are adjusted
Mouthful, which crosses at the inside of the damper tube, which manipulates for the external world and be axially displaceably inserted in the resistance
Buddhist nun manages, and then a top of the adjustment bar needle optionally axially wears the radial opening of the adjusting mouth to change the adjusting mouth
Size.
Wherein the tune oil unit is additionally provided with a connectedness and one second elastic component, which is set to the interior of the damper tube
Portion, and one end of the connectedness has provided the adjusting mouth, the other end has provided a connector, second elastic component is butted in the company
Between parts and the adjustment bar needle, and make the top that there is the trend far from the adjusting mouth.
Wherein the tune oil unit is additionally provided with one and is rotatably arranged in the cylinder for the extraneous knob rotated and a screw piece, the knob
Body, the screw piece is between the adjustment bar needle and the knob, and the knob and the screw piece are in same rotation relation, and the screw piece is movably
Spiral shell be set to the damper tube inside and be located remotely from one end at the top of this, the screw piece to against push against the adjustment bar needle.
The shock absorber has additionally comprised a gas deflation assembly, which is equipped with the exhaust passage for being always set to the cylinder
And a block piece, the exhaust passage are connected to the inside of first pipe fitting, it is outer to obstruct its connection which is set to the exhaust passage
Boundary.
The wherein damper assembly additionally comprises a support base for being positioned at the damper tube, the damper tube be fed through the air bag and
An open end of the air bag is convexedly stretched in, which is arranged and seals up the open end, and then the inside of the air bag is blocked to be connected to
The accommodating space.
Wherein the valve body is equipped with the first side, second side and axial direction towards the instrumentation tubes towards the air bag and passes through
Equipped with plural number compression runner and plural number rebound runner, plural number compression runner and plural number rebound runner are not matched staggeredly communicatively
Set, the wafer blocks stacked are set to first side and only covered plural number compression runner, a non-return component set on this
Two sides and only covered the plural number rebound runner, the non-return component be equipped with one first elastic component, a pedestal and a valve block, the base
Cover for seat setting is located at the damper tube, which is movably sheathed on the damper tube, first elastic component it is butted in the pedestal and
Between the valve block, and then the valve block is made normally to cover in plural number rebound runner；Wherein, when first pipe fitting and second pipe
When part is relatively close and the liquid reaches a predetermined flow rate, the liquid-driving wafer blocks are opened, and the liquid is simultaneously via this
Plural number compression runner and the damper tube enter the accommodating space；When first pipe fitting and second pipe fitting are relatively distant from, the liquid
Body pushes the non-return component to open, which springs back runner via the plural number simultaneously and the damper tube returns to the instrumentation tubes；The rotation
Button is rotatably positioned in the cylinder, which is axially extended with a protrusion, which is axially recessed with a tank portion, the protrusion
Axially displaceably it is limited in the tank portion；The damper assembly is additionally provided with a regulating the qi flowing in the channels unit, which includes a gas
Channel and an air valve, which is set to the cylinder and optionally connection is extraneous and the air bag, the air valve are set to the gas
Body channel is extraneous to block air bag connection；The air valve is equipped with the intake section that a normality is closed, which can reply change
Shape for an air-guide part by and be connected to the gas passage；The damper assembly additionally comprises a support for being positioned at the damper tube
Seat, the damper tube are fed through the air bag and convexedly stretch in an open end of the air bag, which is arranged and seals up the open end,
And then the inside of the air bag is blocked to be connected to the accommodating space；The support base is equipped with a head, the whole body portion and a flange, the head
An at least perforation equipped with a corresponding at least fluid passage, which radially plugs with molten metal hard-pressed bale and sets the open end, the flange
Extends the body portion and stick to the air bag to oblique expansion；The quantity of an at least fluid passage is two；The gas is nitrogen, should
Liquid is oil body；The air bag is in ampuliform moulding, which is made of rubber material；The damper tube spiral shell is set to the cylinder；This
The radial dimension of one pipe fitting is more than the radial dimension of second pipe fitting；First pipe fitting, should for the steering structure of one car body of connection
Second pipe fitting is for connecting the wheel of the car body；This compresses mechanism and is positioned at second pipe fitting, the shock-absorbing mechanism be positioned at this first
Pipe fitting；The cylinder spiral shell is set to first pipe fitting；The instrumentation tubes are bolted in the cylinder；The shock absorber has additionally comprised a gas deflation assembly,
The gas deflation assembly is equipped with the exhaust passage and a block piece for being always set to the cylinder, which is connected to the interior of first pipe fitting
Portion, it is extraneous to obstruct its connection which is set to the exhaust passage.
The beneficial effects of the invention are as follows：Shock absorber of the present invention, user with use demand and can pass through regulating the qi flowing in the channels unit and tune
Oily unit can provide more diversified, more appropriate shock-absorbing effect to carry out the whole compression damping size of Double regulating with environment difference
Fruit, and it is more comfortable.Also, air bag assembling is easy, precision wants low so that is made and is assembled quick, convenient and reduce cost.
Description of the drawings
Fig. 1 is the sectional view of one embodiment of the invention.
Fig. 2 is the stereogram of the shock-absorbing mechanism of the present invention.
Fig. 3 is the exploded view of the damper assembly of the present invention.
Fig. 4 is the schematic diagram of the fluid compression air bag of the present invention.
Fig. 5 is the schematic diagram of the fluid reflux of the present invention.
Fig. 6 is the regulating the qi flowing in the channels schematic diagram of the present invention.
Drawing reference numeral：1：Housing unit；11：First pipe fitting；12：Second pipe fitting；13：Inner space；21：Buffer cell；
22：Shock-proof spring；3：Compress mechanism；31：Piston；4：Shock-absorbing mechanism；41：Instrumentation tubes；42：Damper assembly；421：Cylinder；422：
Accommodating space；423：Damper tube；424：Valve body；425：First side；426：Second side；427：Compress runner；428：Rebound
Runner；429：Fluid passage；51：Wafer blocks；52：Non-return component；521：First elastic component；522：Pedestal；523：Valve block；
61：Air bag；62：Open end；63：Support base；631：Head；632：Perforation；633：Body portion；634：Flange；7：Regulating the qi flowing in the channels unit；
71：Gas passage；72：Air valve；73：Intake section；8：Adjust oily unit；82：Adjust bar needle；821：Top；83：Connectedness；831：
Connector；832：Adjust mouth；84：Second elastic component；85：Knob；851：Protrusion；86：Screw piece；861：Tank portion；9：Exhaust group
Part；91：Exhaust passage；92：Block piece；A：Air-guide part.
Specific implementation mode
The possible state sample implementation of the present invention is only illustrated with embodiment below, so not to be protected to limit the present invention
Scope, conjunction are first chatted bright.
It please refers to Fig.1 to Fig. 6, shows one embodiment of the invention, shock absorber of the invention a comprising housing unit
1 and a buffer cell 21.
The housing unit 1 includes one first pipe fitting 11 and one second pipe fitting 12 of mutual sliding sleeve connection, this first and the
Two pipe fittings 11,12 enclose structure and go out an inner space 13.Wherein, a shock-proof spring 22 is set to the housing unit 1, and make this first and the
Two pipe fittings 11,12 have the trend being located remotely from each other.The buffer cell 21 is set to the inner space 13, which includes
One compresses mechanism 3 and a shock-absorbing mechanism 4, this compresses the one of which that mechanism 3 is positioned at first and second pipe fitting 11,12, should
Shock-absorbing mechanism 4 is positioned at the another one of first and second pipe fitting 11,12.
In the present embodiment, the radial dimension of first pipe fitting 11 is more than the radial dimension of second pipe fitting 12, this is compressed
Mechanism 3 is positioned at second pipe fitting 12, which is positioned at first pipe fitting 11.Also, first pipe fitting 11 is for connection
The steering structure of one car body, second pipe fitting 12 is for connecting the wheel of the car body so that the shock-absorbing mechanism 4 can be far from brake system
System, when driving time is long or brake is fierce, avoidable high temperature influences the running of the shock-absorbing mechanism 4；Also, compared with being somebody's turn to do for major diameter
First pipe fitting 11 can bear larger torque, to promote durability.
The shock-absorbing mechanism 4 includes the instrumentation tubes 41 and a damper assembly 42 for supplying an accommodating liquid, this compresses mechanism 3
One piston 31 is inserted in the instrumentation tubes 41 for pushing against the liquid.The damper assembly 42 includes 421, one hollow damping of a cylinder
Pipe 423, a valve body 424, one are installed with the air bag 61 and a regulating the qi flowing in the channels unit 7 of a gas.
It says in more detail, which is located in the cylinder 421, which connects the instrumentation tubes 41, the damper tube
423 are set to the inside of the cylinder 421, which is positioned between the damper tube 423 and the inner wall of the cylinder 421, Jin Eryu
The inner wall of the cylinder 421 encloses structure and goes out an accommodating space 422, which optionally circulates in the accommodating sky for the liquid
Between 422 and the instrumentation tubes 41 inside.
In more detail, which is located in the accommodating space 422, and it is logical which has provided an at least liquid
Road 429, the accommodating space 422 are connected to the instrumentation tubes 41 via an at least fluid passage 429.The regulating the qi flowing in the channels unit 7 includes one
Gas passage 71 and an air valve 72, the gas passage 71 are set to the cylinder 421 and optionally the connection external world and the air bag 61,
The air valve 72 is set to the gas passage 71 to block the air bag 61 to be connected to the external world.
In the present embodiment, the quantity of an at least fluid passage 429 is two.The instrumentation tubes 41 are bolted in the cylinder 421,
423 spiral shell of damper tube is set to the cylinder 421, in favor of quickly assembling and dismantling；Similarly, 421 spiral shell of cylinder be set to this first
Pipe fitting 11.In addition, the liquid is oil body (the preferable damping oil of viscosity), and the gas is preferably nitrogen, because of its expanded by heating
Coefficient is low, therefore gas pressure will not obviously rise when temperature raising, can be so that the entire shock absorber provides stable shock-proof effect.
Wherein, when an outer force effect makes first pipe fitting 11 and relatively close second pipe fitting 12, the shock-proof spring
22 compressions, this compresses mechanism 3 and pushes against the shock-absorbing mechanism 4,61 forced compression of air bag deformation, that is to say, that the piston 31 pushes against
The liquid enters the accommodating space 422 to compress the air bag 61 by the instrumentation tubes 41.And after the external force removes, the shock-proof spring
22 rebounds, this compresses mechanism 3 and does not push against the shock-absorbing mechanism 4, and first pipe fitting 11 and second pipe fitting 12 are relatively distant from, the air bag
61 expansions return back to initial size, which is back to the instrumentation tubes 41 by the accommodating space 422.
Compared with furthermore, it is understood that the air valve 72 is equipped with the intake section 73 that a normality is closed, which can reply deformation
Ground for an air-guide part A (such as ball needle) by and be connected to the gas passage 71, can be to 61 charge/discharge gas of air bag by air-guide part A
With control pressure size.Wherein, when the air pressure inside of the air bag 61 is larger, which is not easy to compress the air bag 61,
Namely compression damping is larger so that the shock-proof spring 22 needs larger power that could be compressed, first and second pipe fitting 11,
12 speed close to each other are slow (being commonly called as the shock absorber to be hardened)；Conversely, when the air pressure inside of the air bag 61 is smaller, which holds
It is easily compressed, compression damping is smaller, first and second pipe fitting 11,12 speed close to each other are fast (being commonly called as shock absorber softening).
More specifically, the air bag 61 in expansion process can the auxiliary pushing liquid reflux, avoid back-flow velocity
Slowly bubble is generated very much.Also, reaching the air bag 61 can really and rapidly detach the liquid with the gas, easy to assembly and fast
In contrast speed without there is an excessively high machining accuracy, therefore can be conducive to produce and reduce production cost.
Preferably, the damper assembly 42 additionally comprises a support base 63 for being positioned at the damper tube 423, the damper tube 423
It is fed through the air bag 61 and convexedly stretches in an open end 62 of the air bag 61, which is arranged and seals up the open end 62,
And then the inside of the air bag 61 is blocked to be connected to the accommodating space 422, make the air bag 61 by during compressive deformation, will not be opened by this
Mouth 62 gas leakage of end, to actually reach expected air pressure.In the present embodiment, which is in ampuliform moulding, which is rubber
Glue material matter is constituted, which is equipped with a head 631, the whole body portion 633 and a flange 634, which, which is equipped with, corresponds to
An at least perforation 632 for an at least fluid passage 429, which radially plugs with molten metal hard-pressed bale and sets the open end 62, the ring convex
It extends the body portion 633 and sticks to the air bag 61 to the oblique expansion of wall 634, and the gas can be supported from axially and radially two kinds of directions
Capsule 61.
It is another preferably, the damper assembly 42 has additionally comprised a tune oil unit 8, which includes an adjustment bar
Needle 82 and one adjusts mouth 832, which crosses at the inside of the damper tube 423, the adjustment bar needle 82 for external world's manipulation and
It is axially displaceably inserted in the damper tube 423, and then a top 821 of the adjustment bar needle 82 optionally axially wears this
Mouth 832 is adjusted to change the radial opening size of the adjusting mouth 832.Thus, the size by changing the adjusting mouth 832
Compression damping can be adjusted, is said in more detail, when the opening of the adjusting mouth 832 is smaller, the liquid reflux to the instrumentation tubes 41
Speed is slower, and compression damping is bigger；Conversely, the opening when the adjusting mouth 832 is bigger, compression damping is smaller.In more detail, should
Adjust oily unit 8 to coordinate the regulating the qi flowing in the channels unit 7 that can carry out the whole compression damping of Double regulating, can reach have wider adjusting range and into
The subtleer adjustment of row, for example, user can change according to car body difference, the rider's weight assembled and riding road
Condition is all adjusted the two, to have more preferably, more comfortably buffering shock-absorbing effect.
In the present embodiment, which is additionally provided with a connectedness 83 and one second elastic component 84, which sets
In the inside of the damper tube 423, and one end of the connectedness 83 has provided the adjusting mouth 832, the other end has provided a connector
831, second elastic component 84 is butted between the connectedness 83 and the adjustment bar needle 82, and the top 821 is made to have separate be somebody's turn to do
Adjust the trend of mouth 832.
Also, the tune oil unit 8 is additionally provided with a knob 85 and a screw piece 86 for external world's rotation, and the knob 85 is rotationally
Set on the cylinder 421, for the screw piece 86 between the adjustment bar needle 82 and the knob 85, the knob 85 and the screw piece 86 are in same turn
Dynamic relationship, movably spiral shell is set to the inside of the damper tube 423 and is located remotely from the one end at the top 821, the spiral shell screw piece 86
Part 86 to against push against the adjustment bar needle 82.Specifically, the knob 85 is rotatably positioned in the cylinder 421, the knob
85 it is axially extending have a protrusion 851, the screw piece 86 is axial to be recessed with a tank portion 861, which axially displaceably limits
In the tank portion 861.
It to be further discussed, when being shaken when the body speed of vehicle is relatively slow, the flow rate of liquid is slower, liquid master
If being circulated between the instrumentation tubes 41 and the accommodating space 422 by the damper tube 423；And it is sent out when the body speed of vehicle is very fast
When raw vibrations, the flow rate of liquid is very fast, which then mainly circulates via the valve body 424.
In the present embodiment, which is equipped with first side 425, one towards the air bag 61 towards the instrumentation tubes
41 the second side 426 and axial plural number compression runner 427 and plural number rebound runner 428, plural number compression runner 427 are provided
And plural number rebound runner 428 is not communicatively interconnected, the wafer blocks 51 stacked are set to first side 425 and only hide
Plural number compression runner 427 is covered, a non-return component 52 is set to second side 426 and only covered plural number rebound runner
428。
When first pipe fitting 11 and when second pipe fitting 12 is relatively close and the liquid reaches a predetermined flow rate, which pushes away
It moves the wafer blocks 51 flexure to open, it is accommodating which enters this via plural number compression runner 427 and the damper tube 423 simultaneously
Space 422；When first pipe fitting 11 and second pipe fitting 12 are relatively distant from, the liquid-driving non-return component 52 is opened, should
Liquid springs back runner 428 via the plural number simultaneously and the damper tube 423 returns to the instrumentation tubes 41.Wherein, which sets
There are one first elastic component 521, a pedestal 522 and a valve block 523, which, which is arranged, is positioned at the damper tube 423, the valve block
523 are movably sheathed on the damper tube 423, and first elastic component 521 is butted between the pedestal 522 and the valve block 523, into
And the valve block 523 is made normally to cover in plural number rebound runner 428.
The shock absorber has preferably additionally comprised a gas deflation assembly 9, which is equipped with the row for being always set to the cylinder 421
Gas channel 91 and a block piece 92, the exhaust passage 91 are connected to the inside of first pipe fitting 11, which is set to the exhaust passage
91 is extraneous to obstruct its connection.When the block piece 92 removes, the excessive gas discharge in first pipe fitting 11 can be made way for, is made
It restores preset pressure and keeps the shock absorber start smooth.
To sum up, shock absorber of the present invention, user can be double to carry out with use demand and by regulating the qi flowing in the channels unit and the oily unit of tune
Recanalization compression damping size can provide more diversified, more appropriate shock-absorbing effect with environment difference, and more comfortable.And
And air bag assembling is easy, precision wants low so that is made and is assembled quick, convenient and reduce cost.
Claims (10)
1. a kind of shock absorber, which is characterized in that it includes：
One housing unit, includes one first pipe fitting and one second pipe fitting of mutual sliding sleeve connection, and first pipe fitting and second are managed
Part encloses structure and goes out an inner space；
One buffer cell is set to the inner space, includes one to compress mechanism and a shock-absorbing mechanism, which includes one
Damper assembly, the damper assembly are installed with the air bag of gas equipped with a cylinder and one, which is located in the cylinder；
Wherein, when an outer force effect makes first pipe fitting and relatively close second pipe fitting, this compresses mechanism and pushes against the suction
Shake mechanism, air bag forced compression deformation；After the external force removes, this compresses mechanism and does not push against the shock-absorbing mechanism, and the air bag is swollen
It is swollen to return back to initial size.
2. shock absorber as described in claim 1, which is characterized in that the damper assembly is additionally provided with a regulating the qi flowing in the channels unit, the regulating the qi flowing in the channels
Unit includes a gas passage and an air valve, and the gas passage is set to the cylinder and optionally the connection external world and institute
Air bag is stated, the air valve is set to the gas passage to block air bag connection extraneous.
3. shock absorber as described in claim 1, which is characterized in that the shock-absorbing mechanism additionally comprises one for housing a liquid
Instrumentation tubes, the piston for compressing mechanism are inserted in the instrumentation tubes and are additionally comprised for pushing against the liquid, the damper assembly
There are a hollow damper tube and a valve body, the cylinder to connect the instrumentation tubes, the damper tube is set to the inside of the cylinder, described
Valve body is positioned between the damper tube and the inner wall of the cylinder, and then is enclosed structure with the inner wall of the cylinder and gone out an accommodating space, the valve
Body optionally circulates in the accommodating space and the inside of the instrumentation tubes for the liquid, and the air bag is located in the accommodating sky
Between, which has provided an at least fluid passage, which is connected to the instrumentation tubes via an at least fluid passage；
Wherein, when first pipe fitting and relatively close second pipe fitting, the piston pushes against the liquid and is entered by the instrumentation tubes
The accommodating space is to compress the air bag；And when first pipe fitting and second pipe fitting are relatively distant from, air bag expansion, the liquid
The instrumentation tubes are back to by the accommodating space.
4. shock absorber as claimed in claim 3, which is characterized in that wherein the valve body is equipped with one towards air bag described in this
First side, one compress runner and plural number rebound runner in the second side and the axial plural number that provided towards instrumentation tubes described in this,
The plural number compression runner and the plural number rebound runner be not communicatively interconnected, and the wafer blocks stacked are set to should
First side and plural number compression runner was only covered, a non-return component is set to and second side and only covered this
Plural number rebound runner, the non-return component are equipped with one first elastic component, a pedestal and a valve block, which sets position
In the damper tube, which is movably sheathed on the damper tube, and first elastic component is butted in this
Between pedestal and the valve block, and then the valve block is made normally to cover in plural number rebound runner；Wherein, when first pipe fitting
And when second pipe fitting is relatively close and the liquid reaches a predetermined flow rate, wafer blocks are opened described in the liquid-driving
It opens, which compresses runner via the plural number simultaneously and the damper tube enters the accommodating space；When first pipe fitting and this
When two pipe fittings are relatively distant from, the liquid-driving non-return component is opened, which springs back runner and the resistance via the plural number simultaneously
Buddhist nun's pipe returns to the instrumentation tubes.
5. shock absorber as claimed in claim 3, which is characterized in that the damper assembly has additionally comprised a tune oil unit, the tune
Oily unit includes that an adjustment bar needle and one adjust mouth, which crosses at the inside of the damper tube, the adjustment bar needle
It is axially displaceably inserted in the damper tube for external world's manipulation, and then a top of the adjustment bar needle is optionally axially worn
If the adjusting mouth is to change the radial opening size of the adjusting mouth.
6. shock absorber as claimed in claim 5, which is characterized in that the oily unit of the tune is additionally provided with a connectedness and one second bullet
Property part, the connectedness is set to the inside of the damper tube, and one end of the connectedness has provided the adjusting mouth, the other end passes through
Equipped with a connector, second elastic component is butted between the connectedness and the adjustment bar needle, and the top is made to have
Trend far from the adjusting mouth.
7. shock absorber as claimed in claim 6, which is characterized in that the knob for adjusting oily unit to be additionally provided with one for external world's rotation
And a screw piece, the knob are rotatably arranged in the cylinder, the screw piece, should between the adjustment bar needle and the knob
Knob and the screw piece are in same rotation relation, and movably spiral shell is set to the inside of the damper tube and is located remotely from the top screw piece
The one end in portion, the screw piece to against push against the adjustment bar needle.
8. shock absorber as described in claim 1, which is characterized in that additionally comprised a gas deflation assembly, which is equipped with one
The exhaust passage and a block piece in the cylinder are provided, the exhaust passage is connected to the inside of first pipe fitting, the block piece
It is extraneous to obstruct its connection set on the exhaust passage.
9. such as shock absorber described in any item of the claim 1 to 8, which is characterized in that the damper assembly has additionally comprised centainly
Positioned at the support base of the damper tube, which is fed through the air bag and convexedly stretches in an open end of the air bag, the branch
Support cover for seat sets and seals up the open end, and then the inside of the air bag is blocked to be connected to the accommodating space.
10. shock absorber as claimed in claim 7, which is characterized in that the valve body is equipped with first side towards the air bag
Portion, one compress runner and plural number rebound runner, the plural number in the second side and the axial plural number that provided towards the instrumentation tubes
Compress runner and it is described plural number rebound runner it is communicatively not interconnected, the wafer blocks stacked be set to first side and
Plural number compression runner was only covered, a non-return component is set to second side and only covered plural number rebound runner, institute
It states non-return component and is equipped with one first elastic component, a pedestal and a valve block, the base sleeve setting is located at the damper tube, the valve
Piece is movably sheathed on the damper tube, and first elastic component is butted between the pedestal and the valve block, and then makes the valve block
Normally cover in plural number rebound runner；Wherein, when first pipe fitting and second pipe fitting is relatively close and the liquid
When body reaches a predetermined flow rate, the liquid-driving wafer blocks are opened, which compresses runner via the plural number simultaneously
And the damper tube enters the accommodating space；When first pipe fitting and second pipe fitting are relatively distant from, which should
Non-return component is opened, which springs back runner via the plural number simultaneously and the damper tube returns to the instrumentation tubes；The knob can
It is rotatably positioned in the cylinder, which is axially extended with a protrusion, and the screw piece is axially recessed with a tank portion, described
Protrusion is axially displaceably limited in the tank portion；The damper assembly is additionally provided with a regulating the qi flowing in the channels unit, which includes
One gas passage and an air valve, the gas passage are set to the cylinder and optionally the connection external world and the air bag, the gas
Valve is set to the gas passage to block air bag connection extraneous；The air valve is equipped with the intake section that a normality is closed, the air inlet
Portion can reply shifting ground for an air-guide part by and be connected to the gas passage；The damper assembly has additionally comprised one and has been positioned at the damping
The support base of pipe, the damper tube are fed through the air bag and convexedly stretch in an open end of the air bag, and the support base is arranged and seals
Open end is stated in residence, and then the inside of the air bag is blocked to be connected to the accommodating space；The support base is equipped with a head, the whole body portion and one
Flange, the head are equipped with an at least perforation for a corresponding at least fluid passage, and hard-pressed bale is radially pluged with molten metal in the body portion
If living the open end, extends the body portion and stick to the air bag to the oblique expansion of flange；An at least fluid passage
Quantity is two；The gas is nitrogen, which is oil body；The air bag is in ampuliform moulding, which is made of rubber material；It should
Damper tube spiral shell is set to the cylinder；The radial dimension of first pipe fitting is more than the radial dimension of second pipe fitting；First pipe fitting supplies
The steering structure of a car body is connected, second pipe fitting is for connecting the wheel of the car body；The mechanism that compresses is positioned at second pipe
Part, the shock-absorbing mechanism are positioned at first pipe fitting；The cylinder spiral shell is set to first pipe fitting；The instrumentation tubes are bolted in the cylinder；
The shock absorber has additionally comprised a gas deflation assembly, which is equipped with the exhaust passage and a block piece for being always set to the cylinder, institute
The inside that exhaust passage is connected to first pipe fitting is stated, it is extraneous to obstruct its connection that the block piece is set to the exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155950.5A CN108626297B (en) | 2017-03-16 | 2017-03-16 | shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155950.5A CN108626297B (en) | 2017-03-16 | 2017-03-16 | shock absorber |
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| Publication Number | Publication Date |
|---|---|
| CN108626297A true CN108626297A (en) | 2018-10-09 |
| CN108626297B CN108626297B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155950.5A Active CN108626297B (en) | 2017-03-16 | 2017-03-16 | shock absorber |
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| CN (1) | CN108626297B (en) |
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| TW399582U (en) * | 1999-04-21 | 2000-07-21 | Kai Fa Industry Co Ltd | Adjustable pneumatic shock absorber |
| JP2001241483A (en) * | 2000-02-29 | 2001-09-07 | Tokico Ltd | Hydraulic shock absorber |
| TWM289135U (en) * | 2005-11-10 | 2006-04-01 | Kai Fa Industry Co Ltd | Pneumatic front fork shock absorber |
| US20110296981A1 (en) * | 2010-06-04 | 2011-12-08 | Chou Sen-Hsiang | Shock absorber |
| CN202140495U (en) * | 2011-06-10 | 2012-02-08 | 柳州克雷拉减振器有限公司 | Novel monotubular shock absorber |
| CN203641382U (en) * | 2014-01-13 | 2014-06-11 | 浙江亚之星汽车部件有限公司 | Damper with built-in air bag |
| CN204553663U (en) * | 2015-04-15 | 2015-08-12 | 浙江森森汽车零部件有限公司 | A kind of air-bag vibration damper |
| CN205780509U (en) * | 2016-06-30 | 2016-12-07 | 浙江稳达减振器有限公司 | Vehicle vibration absorber |
| CN206617497U (en) * | 2017-03-16 | 2017-11-07 | 李忠家 | Shock absorber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW399582U (en) * | 1999-04-21 | 2000-07-21 | Kai Fa Industry Co Ltd | Adjustable pneumatic shock absorber |
| JP2001241483A (en) * | 2000-02-29 | 2001-09-07 | Tokico Ltd | Hydraulic shock absorber |
| TWM289135U (en) * | 2005-11-10 | 2006-04-01 | Kai Fa Industry Co Ltd | Pneumatic front fork shock absorber |
| US20110296981A1 (en) * | 2010-06-04 | 2011-12-08 | Chou Sen-Hsiang | Shock absorber |
| CN202140495U (en) * | 2011-06-10 | 2012-02-08 | 柳州克雷拉减振器有限公司 | Novel monotubular shock absorber |
| CN203641382U (en) * | 2014-01-13 | 2014-06-11 | 浙江亚之星汽车部件有限公司 | Damper with built-in air bag |
| CN204553663U (en) * | 2015-04-15 | 2015-08-12 | 浙江森森汽车零部件有限公司 | A kind of air-bag vibration damper |
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| CN206617497U (en) * | 2017-03-16 | 2017-11-07 | 李忠家 | Shock absorber |
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| Publication number | Publication date |
|---|---|
| CN108626297B (en) | 2019-12-13 |
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Effective date of registration: 20210827 Address after: No. 77, Tongxing West Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN FASTACE PRECISION HARDWARE Co.,Ltd. Address before: Taichung City, Taiwan, China Patentee before: Li Zhongjia |