CN110116775A - A kind of c-type shock-damping structure and its shock-dampening method - Google Patents
A kind of c-type shock-damping structure and its shock-dampening method Download PDFInfo
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- CN110116775A CN110116775A CN201910446132.XA CN201910446132A CN110116775A CN 110116775 A CN110116775 A CN 110116775A CN 201910446132 A CN201910446132 A CN 201910446132A CN 110116775 A CN110116775 A CN 110116775A
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- 238000013016 damping Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of c-type shock-damping structure and its shock-dampening methods.A kind of c-type shock-damping structure includes V-type bracket and elastic spacing guide rail；First supporting element and the second supporting element are respectively arranged on ontology and lever, and one end of circular arc guide post is fixedly connected on the first supporting element, and the other end is slidably mounted on the second supporting element；Arc spring is socketed on outside circular arc guide post；The centre point of circular arc guide post and the hinge joint of ontology and lever coincide.Shock-dampening method is the following steps are included: 1) ontology is fixed on external equipment；The lower end of lever acts on supporting surface；2) ontology is moved down by gravity, shortens the distance between the first supporting element and the second supporting element；3) the distance between the first supporting element and the second supporting element shorten, so that arc spring forced compression deforms, give the second supporting element one upward elastic force, realize damping.Bodywork height is adjusted in the present invention, adapts to different torque demands；Good damping effect, occupied space is smaller, maintainable good.
Description
Technical field
The invention belongs to mechanical shock absorption technical fields, and in particular to a kind of c-type shock-damping structure and its shock-dampening method.
Background technique
Shock-absorption device is that a variety of commonly use such as existing bicycle, motorcycle, electric return board, electric bicycle and electric car sets
Indispensable mechanism part in standby, but the effect of existing shock-absorption device is undesirable, such as Chinese patent CN204937386U, awards
Power publication date on 01 06th, 2016 discloses a kind of damping and its Segway Human Transporter, and wherein damping includes front-wheel
Damping and can further comprise rear wheel shock-absorbing mechanism, front-wheel damping and rear damping framework are by damping axle sleeve
Around fender pile is set, then fender pile and damping axle sleeve are fixed between swing arm.Damping Segway Human Transporter is will be upper
The damping stated is mounted on to be formed between pedal and wheel.To make the shock-absorbing scooter of the utility model with fender pile
Elasticity reaches good damping purpose, effectively improves product usage comfort.Although the shock-damping structure can reduce vibration,
That structure is relatively simple, can only certain limit damping, effect is barely satisfactory.Meanwhile existing c-type shock-absorption device is limited to tie
Structure design, can only unilateral installation one, bearing capacity is limited；And also have in existing design using linear springs damping modes,
Theoretically inconsistent with the c-type structure circular arc tangential line direction of motion, effect is equally barely satisfactory.
Summary of the invention
In order to solve the above problems existing in the present technology, it is an object of that present invention to provide a kind of c-type shock-damping structure and its
Shock-dampening method.
The technical scheme adopted by the invention is as follows:
A kind of c-type shock-damping structure including the V-type bracket being hinged to by ontology and lever and is installed on V-type bracket
Elastic spacing guide rail, elastic spacing guide rail include circular arc guide post, arc spring, the first supporting element and the second supporting element；First
Support member and the second supporting element are respectively arranged on ontology and lever, and one end of circular arc guide post is fixedly connected on the first supporting element,
The other end of circular arc guide post is slidably mounted on the second supporting element；Arc spring cooperation is socketed on the first supporting element and the second support
Outside circular arc guide post between part；The centre point of circular arc guide post and the hinge joint of ontology and lever coincide.
It may further be preferable that being provided with limiting through hole in the middle part of second supporting element, the other end of circular arc guide post is passed through
Wear limiting through hole；Arc groove is provided on circular arc guide post, and the center of circle of arc groove and the center of circle of circular arc guide post coincide；Second
Finite place piece is set in support member, and locating part runs through arc groove.The shape of limiting through hole according to the cross-sectional shape of circular arc guide post into
Row selection, and the cross-sectional shape of circular arc guide post can be the circle for being conveniently coupled arc spring, be also possible to ellipse,
Square or the polygonized structure etc. for being provided with arcuate structure section；In the second supporting element along the circular arc for being provided with arc groove
When guide post is swung, the second supporting element is necessarily swung along the circular arc direction where circular arc guide post with corresponding lever,
And what locating part was necessarily swung along the circular arc direction where arc groove, the center of circle of arc groove and the center of circle of circular arc guide post
The synchronism of locating part and the movement of the second supporting element can be guaranteed by coinciding, and be not in the irremovable situation of deviation.
It is even furthermore preferable that the locating part is pin, locating part is plugged on the second supporting element.Pin is sold
Son, the part usually done by cylindrical timber, metal or other materials, espespecially several individual objects are fixed on one
It rises or is suspended in the supporter on another object as an object, the shape of pin is a cylinder, a presentation taper, class
It is similar to the shape of bullet, is one of common fastener in modern machinery and equipment, connection type is simple, convenient.It is cylindric also
Match with arc groove, reduces possible friction between pin and arc groove and be lost.
It is even furthermore preferable that first supporting element and the second supporting element pass through screw, bolt or pin connection
In on corresponding ontology or lever.Screw, bolt and pin are common connector, and connection type is simple, convenient, and
It is easy to disassemble, convenient for the dismounting between the first supporting element and the second supporting element and corresponding ontology or lever, be also convenient for transport and
Storage and the recycling in later period.
It is led it is even furthermore preferable that the elastic spacing guide rail is provided at least two, and at least two elastic spacings
The radius of circular arc guide post in rail is different.Guarantee that at least two elastic spacing guide rails are to be arranged in a staggered manner, can be limited with dispersed elastomeric
The stress condition of guide rail also disperses elastic force range of second supporting element under elastic spacing railway effect, so that stress is more
Uniformly, it also can adapt to different load-carryings.
A kind of a kind of shock-dampening method of c-type shock-damping structure as described in any one of the above embodiments, comprising the following steps:
1) ontology is fixed on external equipment, as fixing piece；The lower end of lever acts on supporting surface；
2) lower end of lever remains stationary on the support surface, and ontology is moved down by the gravity of external equipment, drives circle
Arc guide post is moved down relative to what the second supporting element slided, shortens the distance between the first supporting element and the second supporting element；
3) the distance between the first supporting element and the second supporting element shorten, so that arc spring forced compression deforms, compression
The arc spring of deformation gives the second supporting element one upward elastic force, indirectly gives the ontology one connecting with the second supporting element
A upward elastic force, realizes the purpose of damping.
The invention has the benefit that
The advantage of the invention is that can two sides arrangement also one or more similar damping devices of center arrangement, form hardness
Difference, the biggish multistage echelon damping of load-carrying range, and will not interfere with each other.The arc of replacement different line footpaths and length can be passed through
Shape spring changes the shock-stiffness of this c-type shock-damping structure, adjusts bodywork height in a certain range；It can be by changing circular arc
The radius of guide post adapts to different torque demands；It theoretically can get as car linearly, smoothly, comfortable damping effect, structure
Compact, occupied space is smaller, and installing and dismounting is easy, maintainable good；It is also similar c-type damping using V-structure, when answering
, can be in the case where wheel vertical bounce when using vehicle frame support, vehicle body keeps opposite stabilization, and improve tire grabs ground energy
Power improves cross-country and handling capacity.This c-type shock-damping structure can be widely applied to bicycle, motorcycle, electric return board, it is electronic from
It under driving and electric car and other occasions in need, changes the status quo, excitation innovation, the linear vibration damping of the circular arc of innovation can
It installs in groups, the structure design of adjustable hardness and bodywork height and simple mounting means.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of circular arc guide post of the invention；
Fig. 3 is a kind of structural schematic diagram of the first supporting element and the second supporting element of the invention；
Fig. 4 is another structural schematic diagram of the first supporting element and the second supporting element of the invention；.
In figure: 1- circular arc guide post；2- arc spring；The first supporting element of 3-；The second supporting element of 4-；5- ontology；6- lever；7-
Limiting through hole；8- arc groove；9- locating part.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
The description for applying example or the prior art is briefly described the present invention, it should be apparent that, below with reference to attached drawing structure description only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Hereinafter reference will be made to the drawings, describes technical solution provided by the invention in detail by way of example.It needs herein
Illustrate, the descriptions of the manners of these embodiments are used to facilitate the understanding of the present invention, but and does not constitute a limitation of the invention.
In some instances, it since some embodiments belong to existing or routine techniques, is not described or does not have
Detailed description.
In addition, technical characteristic described herein or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can also be combined in any suitable manner in one or more embodiments.For this field
Technical staff for, the step of should be readily appreciated that method related with embodiment provided herein or operation order can also change
Become.Any sequence in drawings and examples is merely illustrative purposes, requirement is not implied that in a certain order, unless bright
Really illustrate to require according to a certain sequence.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, it (is not constituted from phase lance in reasonable situation
In the case where shield), it include directly or indirectly connecting (connection).
Embodiment one:
As shown in Figs 1-4, a kind of c-type shock-damping structure is present embodiments provided, including the V being hinged to by ontology 5 and lever 6
Type bracket and the elastic spacing guide rail being installed on V-type bracket, elastic spacing guide rail include circular arc guide post 1, arc spring 2,
First supporting element 3 and the second supporting element 4；First supporting element 3 and the second supporting element 4 are respectively arranged on ontology 5 and lever 6, circle
One end of arc guide post 1 is fixedly connected on the first supporting element 3, and the other end of circular arc guide post 1 is slidably mounted on the second supporting element 4
On；The cooperation of arc spring 2 is socketed on outside the circular arc guide post 1 between the first supporting element 3 and the second supporting element 4；The circle of circular arc guide post 1
Heart point and the hinge joint of ontology 5 and lever 6 coincide.Wherein, the angle between main body 5 and lever 6 is necessarily acute angle, and main body
Angle between 5 and lever 6 is preferably 10 ° -60 °, about can get 0-30 degree damping range, damping range will not be very
Greatly, guarantee stability, while also there is enough damping distances, to reach good damping effect.
The advantage of the invention is that can two sides arrangement also one or more similar damping devices of center arrangement, form hardness
Difference, the biggish multistage echelon damping of load-carrying range, and will not interfere with each other.The arc of replacement different line footpaths and length can be passed through
Shape spring 2 changes the shock-stiffness of this c-type shock-damping structure, adjusts bodywork height in a certain range；It can be by changing circular arc
The radius of guide post 1 adapts to different torque demands；It theoretically can get as car linearly, smoothly, comfortable damping effect, knot
Structure is compact, and occupied space is smaller, and installing and dismounting is easy, maintainable good；It is also similar c-type damping using V-structure, when
, can be in the case where wheel vertical bounce when being applied to vehicle frame support, vehicle body keeps opposite stabilization, and improve tire grabs ground
Ability improves cross-country and handling capacity.This c-type shock-damping structure can be widely applied to bicycle, motorcycle, electric return board, electronic
Under bicycle and electric car and other occasions in need, change the status quo, excitation innovation, the linear vibration damping of the circular arc of innovation,
It can install in groups, the structure design of adjustable hardness and bodywork height and simple mounting means.
Alternative solution: arc hydraulic cylinder is by oil pipe one linear hydraulic oil cylinder of series connection, in linear hydraulic oil cylinder piston
(linear type) spring is filled below, injects hydraulic oil between arc hydraulic cylinder and linear hydraulic oil cylinder by hydraulic mechanism and is added
Pressure, is combined into damper mechanism, if arc hydraulic cylinder heavy duty ability is proved, thinks personally that it can be used for wheeled asault gun, flies
Machine undercarriage cushioning, it can also be used to tactical operation as lifted rostral-caudal vehicle body lies prone, and increases and reduces vehicle body, on condition that
Car design is head, and vehicle body, the module of tail portion three, current problem is that manufacture arc oil cylinder is difficult, and precision is relatively difficult to guarantee, and is needed
Special processing equipment is researched and developed, but being not impossible.
Embodiment two:
The present embodiment is the further improvement made on the basis of embodiment one, the specific area of the present embodiment and embodiment one
It is not:
It needing to further explain in the present embodiment, the middle part of second supporting element 4 is provided with limiting through hole 7,
The other end of circular arc guide post 1 runs through limiting through hole 7, and the shape of limiting through hole 7 is selected according to the cross-sectional shape of circular arc guide post 1
It selects, and the cross-sectional shape of circular arc guide post 1 can be the circle for being conveniently coupled arc spring 2, is also possible to ellipse, just
Polygonized structure etc. that is rectangular or being provided with arcuate structure section, is not specifically limited, limiting through hole 7 with matching
Shape may be round, ellipse, the square or polygonized structure for being provided with arcuate structure section etc., and circular arc is facilitated to lead
Column 1 is stable to be slidably connected in limiting through hole 7；Be provided with arc groove 8 on circular arc guide post 1, and the center of circle of arc groove 8 with
The center of circle of circular arc guide post 1 coincides；Finite place piece is set on the second supporting element 4, and locating part runs through arc groove 8.In the second support
When part 4 is swung along the circular arc guide post 1 for being provided with arc groove 8, the second supporting element 4 is necessarily led along circular arc with corresponding lever
What the circular arc direction where column 1 was swung, and locating part is necessarily swung along the circular arc direction where arc groove 8
, the center of circle of arc groove 8 coincide with the center of circle of circular arc guide post 1 can guarantee locating part and the second supporting element 4 movement it is synchronous
Property, it is not in the irremovable situation of deviation.Guiding is completed with locating part and arc groove 8, because stress surface is in both ends branch
It supports on part, therefore in underloading, circular arc guide post 1 can be produced with aluminium alloy compression casting mode, circular arc guide post 1 under case of heavy load
It can be machined with steel.
Embodiment three:
The present embodiment is the further improvement made on the basis of embodiment two, the specific area of the present embodiment and embodiment two
It is not:
It needs to further explain in the present embodiment, the locating part is pin, and locating part is plugged in the second support
On part 4.Pin, that is, pin, the part usually done by cylindrical timber, metal or other materials, espespecially to will be several independent
Object be fixed together or be suspended in as an object supporter on another object, the shape of pin is a cylinder,
One presentation taper is one of common fastener in modern machinery and equipment similar to the shape of bullet, and connection type is simple,
It is convenient.It is cylindric also to match with arc groove 8, it reduces possible friction between pin and arc groove and is lost.
Example IV:
The present embodiment is the further improvement made on the basis of any embodiment into embodiment three of embodiment one, this reality
Applying example, the specific difference of any embodiment into embodiment three is with embodiment one:
Need to further explain in the present embodiment, first supporting element 3 and the second supporting element 4 can with but not
Shall be limited only to be connected on corresponding ontology or lever by screw, bolt or pin, i.e. the first supporting element 3 can with but not only
Be only restricted in and be connected on ontology by screw, bolt or pin, the second supporting element 4 can with but be not limited to pass through spiral shell
Nail, bolt or pin are connected on lever.It can also be in spring end face and supporting element (the first supporting element and the second supporting element) end face
Between to increase section be L-shaped circular gasket, to eliminate the gap between circular arc guide post and arc spring, positioning arc spring and
Protect supporting element (the first supporting element and the second supporting element) end face.Screw, bolt and pin are common connector, connection side
Formula is simple, convenient, and easy to disassemble, convenient for the dismounting between the first supporting element 3 and the second supporting element 4 and corresponding lever,
It is also convenient for transport and storage and the recycling in later period.
Embodiment five:
The present embodiment is the further improvement made on the basis of one any embodiment into example IV of embodiment, this reality
The specific difference for applying example and embodiment one to example IV any embodiment is:
Need to further explain in the present embodiment, the elastic spacing guide rail can with but be not limited to be arranged
Have at least two, and when being provided at least two elastic spacing guide rails, the circular arc guide post 1 at least two elastic spacing guide rails
Radius it is different, guarantee that at least two elastic spacing guide rails are to be arranged in a staggered manner, can with the stress condition of dispersed elastomeric limit guide rail,
Also disperse elastic force range of second supporting element 4 under elastic spacing railway effect also can adapt to so that being more uniformly stressed
Different load-carryings.Wherein, the particular number of elastic spacing guide rail can be selected according to practical load condition, not done specific
Limit, as long as using the present embodiment scheme the case where each fall within protection scope of the present invention.
Embodiment six:
The present embodiment is the further improvement made on the basis of any embodiment into embodiment five of embodiment one, this reality
The specific difference for applying example and embodiment one to five any embodiment of embodiment is:
Present embodiments provide a kind of a kind of c-type damping knot as described in any embodiment into embodiment five of embodiment one
The shock-dampening method of structure, comprising the following steps:
1) ontology is fixed on external equipment (such as bicycle, motorcycle, electric return board, electric bicycle and electronic vapour
The bottom surface of vehicle etc.), as immovable fixing piece for opposite outer equipment；It is (general that the lower end of lever acts on supporting surface
To be supported in the stable horizontal plane such as ground) on；
2) because the horizontal planes such as ground be it is stable, the lower end of lever remains stationary on the support surface, and ontology is by outside
The gravity of equipment moves down, and circular arc guide post is driven to move down relative to what the second supporting element slided and (pass through limiting through hole),
Interface point rotates with it at this time, shortens the distance between the first supporting element and the second supporting element；
3) the distance between the first supporting element and the second supporting element shorten, and the first supporting element and the second supporting element are to arc bullet
Spring generates compressing force, so that arc spring forced compression deforms, the arc spring after compressive deformation gives the second supporting element one
Upward elastic force indirectly gives the one upward elastic force of ontology connecting with the second supporting element, realizes the purpose of damping.
The advantage of the invention is that can two sides arrangement also one or more similar damping devices of center arrangement, form hardness
Difference, the biggish multistage echelon damping of load-carrying range, and will not interfere with each other.The arc of replacement different line footpaths and length can be passed through
Shape spring 2 changes the shock-stiffness of this c-type shock-damping structure, adjusts bodywork height in a certain range；It can be by changing circular arc
The radius of guide post 1 adapts to different torque demands；It theoretically can get as car linearly, smoothly, comfortable damping effect, knot
Structure is compact, and occupied space is smaller, and installing and dismounting is easy, maintainable good；It is also similar c-type damping using V-structure, when
, can be in the case where wheel vertical bounce when being applied to vehicle frame support, vehicle body keeps opposite stabilization, and improve tire grabs ground
Ability improves cross-country and handling capacity.This c-type shock-damping structure can be widely applied to bicycle, motorcycle, electric return board, electronic
Under bicycle and electric car and other occasions in need, change the status quo, excitation innovation, the linear vibration damping of the circular arc of innovation,
It can install in groups, the structure design of adjustable hardness and bodywork height and simple mounting means.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (6)
1. a kind of c-type shock-damping structure, it is characterised in that: including the V-type bracket being hinged to by ontology and lever and be installed on V-type
Elastic spacing guide rail on bracket, elastic spacing guide rail include circular arc guide post, arc spring, the first supporting element and the second support
Part；First supporting element and the second supporting element are respectively arranged on ontology and lever, and one end of circular arc guide post is fixedly connected on first
On supporting element, the other end of circular arc guide post is slidably mounted on the second supporting element；Arc spring cooperation is socketed on the first supporting element
And outside the second circular arc guide post between supporting element；The centre point of circular arc guide post and the hinge joint of ontology and lever coincide.
2. a kind of c-type shock-damping structure according to claim 1, it is characterised in that: the middle part of second supporting element is arranged
There is limiting through hole, the other end of circular arc guide post runs through limiting through hole；Arc groove, and the center of circle of arc groove are provided on circular arc guide post
It coincides with the center of circle of circular arc guide post；Finite place piece is set on the second supporting element, and locating part runs through arc groove.
3. a kind of c-type shock-damping structure according to claim 2, it is characterised in that: the locating part is pin, and locating part is inserted
It is connected on the second supporting element.
4. a kind of c-type shock-damping structure according to any one of claim 1-3, it is characterised in that: first supporting element
Pass through screw, bolt or pin with the second supporting element to be connected on corresponding ontology or lever.
5. a kind of c-type shock-damping structure according to claim 1, it is characterised in that: the elastic spacing guide rail be provided with to
It is two few, and the radius of the circular arc guide post at least two elastic spacing guide rails is different.
6. a kind of a kind of shock-dampening method of c-type shock-damping structure according to any one of claims 1 to 5, it is characterised in that: packet
Include following steps:
1) ontology is fixed on external equipment, as fixing piece；The lower end of lever acts on supporting surface；
2) lower end of lever remains stationary on the support surface, and ontology is moved down by the gravity of external equipment, and circular arc is driven to lead
Column is moved down relative to what the second supporting element slided, shortens the distance between the first supporting element and the second supporting element；
3) the distance between the first supporting element and the second supporting element shorten, so that arc spring forced compression deforms, compressive deformation
Arc spring give the second supporting element one upward elastic force, indirectly give the ontology that is connect with the second supporting element one to
On elastic force, realize the purpose of damping.
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| CN201910446132.XA CN110116775A (en) | 2019-05-27 | 2019-05-27 | A kind of c-type shock-damping structure and its shock-dampening method |
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| CN201910446132.XA CN110116775A (en) | 2019-05-27 | 2019-05-27 | A kind of c-type shock-damping structure and its shock-dampening method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043834A (en) * | 2021-10-29 | 2022-02-15 | 苏州渭中科技发展有限公司 | Shock-absorbing suspension structure for automobile shock absorption |
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| CN209938858U (en) * | 2019-05-27 | 2020-01-14 | 段慧炼 | C-shaped damping structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043834A (en) * | 2021-10-29 | 2022-02-15 | 苏州渭中科技发展有限公司 | Shock-absorbing suspension structure for automobile shock absorption |
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