CN110067913A - A kind of vertical shock absorption device - Google Patents
A kind of vertical shock absorption device Download PDFInfo
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- CN110067913A CN110067913A CN201910105620.4A CN201910105620A CN110067913A CN 110067913 A CN110067913 A CN 110067913A CN 201910105620 A CN201910105620 A CN 201910105620A CN 110067913 A CN110067913 A CN 110067913A
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- elastic component
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- wheel
- shock absorption
- absorption device
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 13
- 230000035939 shock Effects 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
It include rack the invention discloses a kind of vertical shock absorption device, elastic component, load table, driving member, the driving member includes the rotary shaft being fixed on the rack, the circular gear rotated by rotary shaft, the involute wheel being fixedly connected with gear；One end of the elastic component is fixed on the rack, and the other end is by a linear part solderless wrapped connection on involute wheel；The load table includes the supporting part on top and the rack gear that lower part is meshed with gear.The present invention is by the combination of involute wheel and elastic component, and using lever principle, solving elastic component active force is variation, simply using the slow vibration of elastic component, still can be to the non-uniform impact force of load transmission and vibration the problem of.
Description
Technical field
The present invention relates to photographic equipment technical field, especially a kind of vertical shock absorption device.
Background technique
Shooting shake in order to prevent, many photographic equipments are all erected on holder and are shot, but holder stabilization is
It is preferable for the anti-shake effect of horizontal direction, but it is bad for the anti-shake effect of vertical direction.Currently, related vertical stabilization
Research is few, wherein a PCT Patent Application WO2017/132814A1 disclose it is a kind of vertically increase steady structure, cradle head device and
Capture apparatus, vertically increasing steady component includes elastic component, revolving part and outstanding draw piece, hangs one end of draw piece around the periphery of revolving part
On face, the elastic force of elastic component can be converted to the outstanding draw piece pulling force constant to load for connecting load, revolving part by the other end,
To achieve the effect that vertical vibration damping stabilization of getting up to load.There are still deficiencies for the program, are mainly reflected in the following aspects: first
First, the program carrys out carry load due to using flexible piece, can accomplish that certain power is mended to shake vertically upward
It repays, reaches certain anti-vibration effect, but cannot accomplish quick, sensitive, accurate force compensating；Secondly the program is only applicable to erect
It is loaded to lifting, and the use scope of the device cannot be limited in support load vertically upward；Last program loading range
It is non-adjustable, narrow application range.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of vertical shock absorption device, can erect to photographic equipment
Quick, sensitive, accurate force compensating is carried out to shake, realizes more excellent effectiveness in vibration suppression, and may be implemented to lift load upwards
Or the vibration damping of a variety of load-carrying modes such as load is supported upwards, and cost is lower, reliability is higher.
To achieve the above object of the invention, a kind of vertical shock absorption device of the present invention, comprising rack, elastic component, load table,
Driving member；
The driving member includes that the rotary shaft being fixed on the rack, the circular gear rotated by rotary shaft and gear are consolidated
Surely the involute wheel connected；One end of the elastic component is fixed on the rack, and the other end is by a linear part solderless wrapped connection in involute
On wheel；The load table includes the supporting part on top and the rack gear that lower part is meshed with gear.
By being used cooperatively for elastic component and involute wheel, constant moment is obtained, and is designed by positive drive, realization
When receiving the vertical vibration from external environment, actively, rapidly compensation is perpendicular shifts up to reliable and inexpensive
Mode obtained it is a kind of be quick on the draw, the vertical vibration-damping apparatus that structure is simple, compensation effect is good, compensation precision is high.
Further, the elastic component be volute spring, helical spring, rubber band, hydraulic damper or air-pressure damping part
One or more of combination.Allow to manufacture and produce the vertical vibration-damping apparatus in a manner of low cost as a result,.
Further, the linear part is one of steel wire, nylon wire, carbon fiber line.It can further decrease and vertically subtract
The manufacturing cost of device is shaken, and since the quality of linear part is smaller, will not actually increase vertical vibration-damping apparatus additional matter
Amount, to provide simple and reliable connection.
Further, the linear part is directed to along the outer periphery of involute wheel, further includes for changing the linear part
Guide the guide wheel in direction.Can permit linear part in the whole work process of vertical vibration-damping apparatus all reliably with the rotation
Wheel is kept in contact.
It further, further include guide part, the guide part is fixed on the rack, and load table is made to make linear fortune along guide part
It is dynamic；It realizes and load table is vertically guided with low in cost and reliable way.
It further, further include the linear bearing being fixedly connected with positive drive portion, linear bearing is socketed over the guide.
Further improve the effect vertically guided load table.
The working principle of the invention: this structure is solved by the combination of involute wheel and elastic component using lever principle
Elastic component active force is variation, still can be to the non-uniform impact force of load transmission and vibration simply using the slow vibration of elastic component
Problem.Utilize the force balance load of elastic component.But due to the elastic force of elastic component be not it is constant, with the shape of elastic component
Become, the active force that elastic component generates is also variation, the weight of load and the dynamics of elastic component be it is corresponding, load it is heavier,
Elastic component deformation is bigger, and the dynamics of elastic component is also bigger.Outer periphery is introduced as a result, at a distance from rotary shaft with angle linear change
Involute wheel, one end of linear part is connected by elastic component, the other end solderless wrapped connection of linear part on involute wheel so that variation
Elastic component elastic force and product (the i.e. power of elastic component of the arm of force that changes to axis of rotation of its position on involute wheel
Square) it is constant all the time；In order to make torque and the torque of load of this equilibrium cancel out each other, it is further introduced into transformation curve movement
With the transmission device of linear motion, the i.e. cooperation in positive drive portion and driving wheel, driving wheel is coaxially fixed with involute wheel；Work as machine
When frame vertically shakes, by working in coordination for elastic component, driving wheel and involute wheel, so that branch of the driving wheel to positive drive portion
Support force is invariable；In addition, positive drive portion and load are in a kind of levitated equilibrium state of weightlessness relative to rack always, pass
When driving wheel is rotated with the up and down motion of rack, then it is equivalent to only to do in positive drive portion and smoothly rolls, and without
Dynamic positive drive portion follows movement, namely loads at relative to environment when rack as cameraman moves when dipping and heaving
In the equilibrium state not risen and fallen substantially, to reach preferable effectiveness in vibration suppression.
The beneficial effects of the invention are as follows can substantially reduce the influence vertically shaken and loaded to holder, there is more excellent subtract
Vibration effect, and the vibration damping for lifting load upwards or supporting a variety of load-carrying modes such as load upwards may be implemented.
Detailed description of the invention
Fig. 1 is the first vertical shock absorption device structure chart of the present invention；
Fig. 2 is the vertical rack-mounted structural schematic diagram of vibration damping of the present invention；
In figure, 1. vertical vibration-damping apparatus；2. rotary shaft；3. driving member；31. driving wheel；32. involute wheel；4. load table；
40. supporting part；41. positive drive portion；5. linear 61. guide wheel of part, 7. guide part of elastic component 6.；71. guide rail；72. linear axis
It holds；73. linear bearing seat；9, volute spring.
Specific embodiment
Description, the exemplary scheme of the present invention will be described in detail disclosed vertical vibration-damping apparatus.Although providing attached
Figure is in order to which some embodiments of the present invention are presented, but attached drawing need not be drawn by the size of specific embodiment, and certain
Feature can be amplified, remove or office is cutd open to be better shown and explain the disclosure.Partial component in attached drawing can
Position adjustment is carried out according to actual needs under the premise of not influence technique effect.The phrase occurred in the description is " in attached drawing
In " or similar term need not refer to all attached drawings or example.
It should be noted that it can be directly on another component when component is referred to as " fixation " to another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " setting " in another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.It hereinafter be used to describe attached drawing
Certain directional terminologies, such as " cross ", " perpendicular ", "front", "rear", "inner", "outside", " top ", " lower section " and other directionality arts
Language, it will accordingly be understood that for its normal meaning and criticize often see attached drawing when related those directions.Except as otherwise indicating, this theory
Directional terminology described in bright book is substantially according to conventional direction understood by one of ordinary skill in the art.Term used in the present invention
" first ", " second " and its similar terms are not offered as any sequence, quantity or importance in the present invention, but being used for will
One component is distinguished with other components.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
In Fig. 1, it is schematically shown that an embodiment of the invention is used for vertical shake of the damping from rack
Dynamic vertical vibration-damping apparatus 1, wherein the vertical vibration-damping apparatus 1 is used to support load.Here, as an example, which can
To be the imaging device for shooting image/video, such as digital camera, video camera, or the hand with camera function
The portable communication apparatus such as machine, tablet computer.As shown in Figure 1, the vertical vibration-damping apparatus 1 includes: to be fixedly attached to rack (not scheme
Show) rotary shaft 2, the driving wheel 31 rotated by rotary shaft 2, the involute wheel 32 that is fixedly connected with driving wheel 31, it is described
One end of elastic component 5 is fixed on the rack, and the other end is by linear 6 solderless wrapped connection of part on involute wheel 32；The load table 4 is wrapped
The supporting part 40 on top and the positive drive portion 41 of lower part are included, load table 4 is connected by positive drive portion 41 and 31 activity of driving wheel
It connects, realizes the conversion of linear motion and rotary motion.In the present embodiment, which is configured at least partially
Circular gear member, involute wheel 32 be configured at least partly outer periphery at a distance from rotary shaft 2 with angle linear change
Pulley part；It can be in this driving wheel 31 and involute wheel 32 and be made then with non-relative rotation manner to each other respectively
(such as be fixedly secured to one another or bond) is coaxially disposed in the rotary shaft 2, to allow driving wheel 31 and involute wheel
32 the two, which remain, to be rotated jointly.Certainly it is also contemplated that driving wheel 31 and involute wheel 32 can be formed as
Single type.
The driving wheel 31 is that the gear members of multiple teeth is evenly equipped on periphery, the outer circumference in the side of driving wheel 31
Substantially at the load table 4 being provided in vertical tangential direction for load described in vertical supporting.As shown in Figure 1, here
Load table 4 includes the supporting part 40 on top and the positive drive portion 41 of lower part, and wherein positive drive portion 41 is configured to and is driven
The rack gear that the tooth of wheel 31 is meshed.When the supporting part of load table 4 is equipped with load, due to the gravity of the load, via the tooth
The engagement of item and the tooth of gear member can the rotary shaft 2 opposite to counter clockwise direction of the driving wheel 31 in figure apply and be referred to alternatively as
The torque of first torque.The distance between gravity and the rotary shaft of load table 4 and 2 that wherein the torque is equal to load (are driven
Wheel 31 radius) product.
It is symmetrically provided with elastic component 5 about rotary shaft 2 in the lower section of involute wheel 32, with positive drive portion 41, herein
The elastic component 5 is the helical spring that can be stretched or bounce back in the vertical direction.Wherein the lower end of elastic component 5 is by not displaceably
Place, such as the lower end of elastic component 5 can be fixedly attached to rack, at the same the upper end of the elastic component 5 via a linear part 6 around
It connects on involute wheel 32, the linear part 6 can be steel wire or nylon wire or carbon fiber line herein, as long as it is with enough
Tensile strength.For the ease of guiding and make the linear part 6 to deflect, guide wheel 61 is additionally provided near involute wheel 32,
The guide wheel 61 can be the smooth idle pulley of outer peripheral surface.As shown in Figure 1, the linear part 6 along outer periphery and rotary shaft 2 away from
Outer periphery from the involute wheel 32 with angle linear change is directed to.Since the linear part 6 is constantly in the state of dynamic balance,
That is the tension that the frictional force that the linear part 6 is given in the outer periphery of involute wheel 32 is equal to the linear part 6 (is equally equal to elastic component 5
Elastic force).Therefore linear part 6 equally can be to the active force of the same size of involute wheel 32 tangentially, in the active force
Lower can apply to the clockwise direction relative rotation axi 2 shown in Fig. 1 of involute wheel 32 of effect is referred to alternatively as the second torque
Torque.Wherein the torque is equal to the contact point of the elastic force of elastic component and the outer periphery of linear part 6 and involute wheel 32 to rotation
The product of the distance of shaft 2.
In general, the pulling force of elastic component 5 is directly proportional to its elastic deformation, i.e., the elastic deformation of the described elastic component 5 is bigger,
The elastic force of the elastic component 5 is bigger.In other words, it in 32 circumgyration stretch elastic component 5 counterclockwise of involute wheel, acts on linear
Power in part 6 is bigger, and on the contrary then in the linear part 6 power is smaller.Gravity and transmission for the present embodiment, due to the load
The radius of wheel 31 is constant, and as going out as shown in the figure, the half of the side shown in keeping right of involute wheel 32
Diameter be greater than keep left shown in side radius, in other words, when involute wheel 32 rotates counterclockwise, with elastic component 5
Elastic force is increasing (power for the involute wheel 32 that linear part 6 is applied to is also increasing), but linear part 6 and involute wheel 32
Contact point then increasingly lean on left side, i.e. the radius of involute wheel 32 be reduce.It is rotated clockwise in involute wheel 32
When identical situation can occur, i.e. the elastic force of elastic component 5 is smaller and smaller, but the radius of involute wheel 32 is increasing.Therefore,
As long as rationally designing the situation of change of the radius of the involute wheel 32, the elastic component 5 can be made to be applied to second turn of rotary shaft 2
Square acts on the gravity of the load and is applied to the first torque of rotary shaft 2 described in balancing always, that is, the rotary shaft 2 can
The elastic force of elastic component 5 is converted into the constant support force to the load or is properly termed as remaining the weight for balancing the load
Power.In other words, due to the effect of vertical vibration-damping apparatus according to the present embodiment, which is in state of weightlessness always.
It should be noted that vertical vibration refers to the vibration with vertical component herein, as long as that is, vibration has in vertical direction
It is important, that is, it can be referred to as vertical vibration, in other words, the macroscopic motion direction not necessarily vertical direction vertically shaken,
There can be certain angle with vertical direction.When the vertical vibration is, for example, to move downward, due to the vertical vibration-damping apparatus
In rotation be pivotally connected to rack, therefore the vertically displacement certain distance downwards of driving wheel 31 can be driven with rack.Due to
There are meshing relation between the driving wheel 31 and the positive drive portion 41, the vertical displacement of driving wheel 31 can correspondingly cause this
Driving wheel 31 is rotated in a clockwise direction certain angle and reaches another Angle Position, while the positive drive portion 41 can be made to be driven
Upward displacement certain distance under the drive of wheel 31, due to described above, in driving wheel 31 along equal during any direction rotation
It is able to maintain the gravity for balancing the load, since the distance that driving wheel 31 shifts downwards is substantially equal to positive drive portion 41 upwards
The distance of displacement, thus load it is actual it is vertical on absolute position do not change, that is, eliminate the vibration of external environment
Influence to load.In other words, since vertical vibration-damping apparatus of the invention can kept for the case where balancing the gravity of the load
Under via positive drive portion 41 with dynamic loading along vibration direction opposite direction move, to eliminate the vibration pair of external environment
The influence of load.Same situation also can the appearance when vertical vibration is movement directed downwardly.It follows that those skilled in the art
It will be appreciated that obtaining, capable of being substantially eliminated using vertical vibration-damping apparatus of the invention or completely cutting off vertical vibration for the shadow of load
It rings.
Although being pointed out that using helical spring as elastic component 5, this is only example in the present embodiment
Property, elastic component 5 can also be the rubber band, hydraulic damper or air-pressure damping part that linearly can be stretched or bounce back
The either helical spring and/or rubber band and/or hydraulic damper and/or air-pressure damping part of arrangement in series or in parallel, only
Will the elastic component 5 meet the pulling force relationship directly proportional to its deformation quantity.Further, also can use can be along spiral side
The elastic component 5 is substituted to the volute spring 9 for winding or unreeling, wherein the volute spring 9 can recline substantially disc-shapedly
Rotating wheel arrangement, and the rotating wheel is fixedly attached to one end and the other end is not placed displaceably so that the snail rolls up bullet
Spring 9 can wind or unreel with the rotation of the rotating wheel.
Further, as a preferred mode, which can also include the fortune for being parallel to load table 4
The guide part 7 of dynamic direction setting, wherein as shown in Fig. 2, the guide part 7 includes: to be parallel to the direction of motion of load table 4 to be arranged
At least one guide rail, wherein the guide rail is preferably 2, is parallel to the direction of motion and extends and placed at its both ends by mounting base
It is good.It is equipped with linear bearing 72 respectively on guide rail, the support 73 for being fixedly attached to the positive drive portion 41 can be by means of this
Linear bearing 72 is guided to slide along guide rail.By means of such setting, exist with enabling 41 straight-line guidance of positive drive portion
Perpendicular to move upwards and occur the uncoupling with driving wheel 31, this is conducive to the reliability of vertical vibration-damping apparatus 1.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the embodiments also may be combined bright book, formed it will be appreciated by those skilled in the art that
Other embodiment.
Although above having used specific embodiment, the present invention is described in detail, on basis of the invention
On, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, without departing from
These modifications or improvements on the basis of spirit of that invention, fall within the scope of the claimed invention.
Claims (6)
1. a kind of vertical shock absorption device, it is characterised in that: include rack, elastic component, load table, driving member；
The driving member includes that the rotary shaft being fixed on the rack, the circular gear rotated by rotary shaft and gear are fixed and connected
The involute wheel connect；One end of the elastic component is fixed on the rack, and the other end is by a linear part solderless wrapped connection on involute wheel；
The load table includes the supporting part on top and the rack gear that lower part is meshed with gear.
2. a kind of vertical shock absorption device according to claim 1, it is characterised in that: the elastic component is volute spring, spiral
The combination of one or more of spring, rubber band, hydraulic damper or air-pressure damping part.
3. a kind of vertical shock absorption device according to claim 1, it is characterised in that: the linear part is steel wire, nylon wire, carbon
One of fine line.
4. vertical shock absorption device as described in claim 1, it is characterised in that: outer periphery quilt of the linear part along involute wheel
Guiding further includes the guide wheel for making the linear part change guiding direction.
5. a kind of vertical shock absorption device according to claim 1, it is characterised in that: further include guide part, the guide part is solid
Determine on the rack, to move linearly load table along guide part.
6. a kind of vertical shock absorption device according to claim 5, it is characterised in that: further include being fixedly connected with positive drive portion
Linear bearing, linear bearing be socketed over the guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105620.4A CN110067913B (en) | 2019-02-01 | 2019-02-01 | Vertical vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105620.4A CN110067913B (en) | 2019-02-01 | 2019-02-01 | Vertical vibration damper |
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| Publication Number | Publication Date |
|---|---|
| CN110067913A true CN110067913A (en) | 2019-07-30 |
| CN110067913B CN110067913B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105620.4A Active CN110067913B (en) | 2019-02-01 | 2019-02-01 | Vertical vibration damper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323981A (en) * | 2020-02-28 | 2021-08-31 | 林碧莲 | Vertical positioning equipment, vertical damping device and stabilizer with vertical damping device |
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