CN108730395A - Damper with bionical ear bones chain structure - Google Patents
Damper with bionical ear bones chain structure Download PDFInfo
- Publication number
- CN108730395A CN108730395A CN201810855483.1A CN201810855483A CN108730395A CN 108730395 A CN108730395 A CN 108730395A CN 201810855483 A CN201810855483 A CN 201810855483A CN 108730395 A CN108730395 A CN 108730395A
- Authority
- CN
- China
- Prior art keywords
- bionical
- damper
- incus
- ear
- malleus
- 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
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 23
- 210000001785 incus Anatomy 0.000 claims abstract description 31
- 210000001050 stape Anatomy 0.000 claims abstract description 31
- 210000002331 malleus Anatomy 0.000 claims abstract description 28
- 241000878128 Malleus Species 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 210000003128 head Anatomy 0.000 claims abstract description 5
- 210000003027 ear inner Anatomy 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of damper with bionical ear bones chain structure.The present invention includes：The damper shell of the absorber main body of bionical human ear auditory ossicular chain and bionical human ear inner ear, absorber main body is assemblied in damper shell, absorber main body includes bionical malleus portion, bionical incus portion and bionical stapes portion, bionical malleus portion includes upper, bottom surface all has the hammer handle portion of default radian, the interconnecting piece in the tup portion and connection hammer handle subordinate bottom surface and tup portion consistent with human ear malleus head configuration, bionical incus portion includes the long process of incus portion extended with the matched hammer anvil joint portion of hammer head shape and hammer anvil joint portion, bionical stapes portion includes the incudostapedial joint portion being connected with long process of incus portion and stapes footplate portion.Damper fast response time, adaptive adjustment capability provided by the invention based on auditory ossicular chain driving mechanism are strong, can preferably protect work in-plant equipment and the safety of construction personnel, while can also apply and allow the damping performance of seat more preferable in traffic and transport field.
Description
Technical field
The present invention relates to shock-absorption device technical fields, specifically, more particularly to a kind of with bionical ear bones chain structure
Damper.
Background technology
With the development of society and economy, requirement of the people for live and work quality is also higher and higher.People now
It not only requires safe and reliable, and requires journey comfortable, the research and development of damper seem especially important.Damper, which can play, to be subtracted
Effect that is small or cutting down influence of the vibrations to equipment and personnel so that certain equipment and personnel rise from the influence of bad vibration
To the effect of protection equipment and personnel normal work and safety, therefore it is widely used in the frequent landing etc. of various machineries.But
Existing damper there are problems that, such as：Conventional oil pneumatic bumper although simple in structure, convenient for safeguarding, but working life
Short, technological requirement is high and needs to spend with regard to the relatively large number of time due to overhauling and safeguarding.For certain specific occasion dampers,
Such as damp adjustable damper, also have complicated, cost is higher, does not have the shortcomings that generality.
Invention content
According to technical problem set forth above, and it is simple to provide a kind of internal structure, being capable of effective protection equipment and work
The damper with bionical ear bones chain structure of the personal safety of personnel.
The technological means that the present invention uses is as follows：
A kind of damper with bionical ear bones chain structure, including the absorber main body of bionical human ear auditory ossicular chain and bionical people
The damper shell of ear inner ear, the absorber main body are assemblied in the damper shell, and the absorber main body includes imitative
Raw malleus portion, bionical incus portion and bionical stapes portion, the bionical malleus portion include the hammer that upper and lower bottom surface all has default radian
Shank, the tup portion consistent with human ear malleus head configuration and the interconnecting piece for connecting hammer handle subordinate bottom surface and tup portion, institute
It includes default with having of extending of the matched hammer anvil joint portion of the hammer head shape and hammer anvil joint portion to state bionical incus portion
The long process of incus portion of dog-ear, the bionical stapes portion include the incudostapedial joint portion being connected with the long process of incus portion and stapes footplate
Portion, the horizontal direction after the tup portion is connect with hammer anvil joint portion open up the through-hole for being adapted to connecting rod, and the connecting rod passes through
Bionical malleus portion and bionical incus portion are fixed on the damper shell of both sides, the incudostapedial joint portion and the stapes footplate portion
It is connected by the first spring.
Further, the damper shell includes the protecting bin at the sidewall paneling and center of both sides, the protecting bin packet
Include the first upper plate, the second upper plate and the first lower plate of lower section, the second lower plate of top, first upper plate by bolt with it is described
Second upper plate is connected, and second upper plate is connected by bolt with second lower plate, and second lower plate passes through bolt and institute
It states the first lower plate to be connected, first lower plate is connected by bolt with first upper plate.
Further, first upper plate includes planar portions and the curved face part with certain radian, is additionally provided with placement test
With the spring groove portion of spring.
Further, the bottom surface of first lower plate is equipped with the annular relief that internal diameter is adapted to the incudostapedial joint portion, ring
The center of shape lug boss opens up through-hole with the first lower plate being connected, and the diameter of the through-hole is more than the straight of the long process of incus portion
Diameter.
Further, the sidewall paneling and the first upper plate plane portion and the opposite position of curved face part open up shape and its
The opening matched, the sidewall paneling lower part open up rectangular aperture, and the length of rectangle is not less than the diameter in the stapes footplate portion, and width is not
More than the distance for arriving stapes footplate portion bottom at the top of the annular relief.
Further, the part in bionical malleus portion and bionical incus portion is passed through in the connecting rod and extends its part
Equipped with torsionspring.
Further, the curved face part center of first upper plate is equipped with opening, and opening is equipped with described bionical for controlling
The both ends of the second spring of the interconnecting piece displacement in malleus portion, the second spring are connected to the upper and lower end of opening.
Further, the through hole of first lower plate is horizontally disposed with the third for controlling long process of incus portion displacement
Spring.
Further, the center of the cross section in the hammer handle portion and the center in bionical stapes portion are located along the same line.
Compared with the prior art, the present invention has the following advantages：
The present invention provides a set of response by the shape and its connection relation of malleus incus and stapes in bionical auditory ossicular chain
The damper based on auditory ossicular chain driving mechanism that speed is fast, adaptive adjustment capability is strong, damping performance function is more preferable, can be more preferable
The safety of work in-plant equipment and construction personnel are protected in ground, while can also apply and allow the damping property of seat in traffic and transport field
Can be more preferable, passenger more comfortably feels at ease, and by the way that limit spring is arranged, preferably protects each joint, extends the use of damper
Service life.
The present invention can be widely popularized in shock-absorption device technical field based on the above reasons.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the damper explosion diagram that the present invention has bionical ear bones chain structure.
Fig. 2 is bionical malleus portion simulation model figure in damper of the present invention with bionical ear bones chain structure.
Fig. 3 is bionical incus portion simulation model figure in damper of the present invention with bionical ear bones chain structure.
Fig. 4 is the incudostapedial joint portion simulation model in bionical stapes portion in damper of the present invention with bionical ear bones chain structure
Figure.
Fig. 5 is the stapes footplate portion simulation model in bionical stapes portion in damper of the present invention with bionical ear bones chain structure
Figure.
Fig. 6 is the damper explosive view overall structure diagram that the present invention has bionical ear bones chain structure.
In figure：1, hammer handle portion；2, interconnecting piece；3, tup portion；4, hammer anvil joint portion；5, long process of incus portion；6, incudostapedial joint
Portion；7, stapes footplate portion；8, sidewall paneling；9, the first upper plate；10, the second upper plate；11, the second lower plate；12, the first lower plate；13, even
Extension bar；14, torsionspring；15, the first spring；16, second spring.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Below to the description of at least one exemplary embodiment reality
It is merely illustrative on border, never as to the present invention and its application or any restrictions used.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be clear that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For the known technology of person of ordinary skill in the relevant, side
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, appointing to occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, the orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
Signified device or element must have a particular orientation or with specific azimuth configuration and operations with hint, therefore cannot manage
Solution is limiting the scope of the invention：The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under its device or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection domain.
As shown in figures 1 to 6, the present invention provides a kind of dampers with bionical ear bones chain structure, including bionical human ear to listen
The damper shell of the absorber main body of bone chain and bionical human ear inner ear, the absorber main body are assemblied in the damper shell
Interior, the absorber main body includes bionical malleus portion, bionical incus portion and bionical stapes portion, the bionical malleus portion include it is upper,
Bottom surface all has the hammer handle portion 1, the tup portion 3 consistent with human ear malleus head configuration and the connection hammer handle portion of default radian
The interconnecting piece 2 of bottom surface and tup portion, the bionical incus portion include with the matched hammer anvil joint portion 4 of the hammer head shape and
What hammer anvil joint portion extended has the long process of incus portion 5 of default dog-ear, and the bionical stapes portion includes and the long process of incus
Connected incudostapedial joint portion 6 of portion 5 and stapes footplate portion 7, the horizontal direction after the tup portion 3 is connect with hammer anvil joint portion 4 are opened
If being adapted to the through-hole of connecting rod 13, the connecting rod 13 is fixed on the damper of both sides across bionical malleus portion and bionical incus portion
On shell, the incudostapedial joint portion 6 is connect with the stapes footplate portion 7 by the first spring 15.
The damper shell includes the protecting bin at the sidewall paneling and center of both sides, and the protecting bin includes the of top
One upper plate 9, the second upper plate 10 and the first lower plate 12 of lower section, the second lower plate 11, first upper plate 9 pass through bolt and described the
Two upper plates 10 are connected, and second upper plate 10 is connected by bolt with second lower plate 12, and second lower plate 12 passes through spiral shell
Bolt is connected with first lower plate 11, and first lower plate 11 is connected by bolt with first upper plate 9.
First upper plate 9 includes planar portions and the curved face part with certain radian, is additionally provided with and places test spring
Spring groove portion, by preventing different-stiffness and the spring of damping, acquisition from hammering the acceleration ratio of stapes into shape in the spring groove portion,
Determine the influence to integral shock-absorbing at malleus.
The bottom surface of first lower plate 12 is equipped with the annular relief that internal diameter is adapted to the incudostapedial joint portion, annular relief
Center open up through-hole with the first lower plate 12 being connected, the diameter of the through-hole is more than the diameter in the long process of incus portion 5.
The sidewall paneling 8 and 9 planar portions of the first upper plate and the opposite position of curved face part open up that shape is matched to be opened
Mouthful, 8 lower part of the sidewall paneling opens up rectangular aperture, and the length of rectangle is not less than the diameter in the stapes footplate portion 7, and width is not more than
The distance of 7 bottom of stapes footplate portion is arrived at the top of the annular relief.
The part in bionical malleus portion and bionical incus portion is passed through in the connecting rod 13 and extends its part is equipped with torsion
Turn spring 14.When the epimere motion amplitude in bionical malleus portion is small, hammer anvil is slided along the direction of connecting rod 13 is opposite together, is turned round
Turn spring 14 to be compressed, effective protection hammers stirrup joint into shape.
The curved face part center of first upper plate 9 is equipped with opening, and opening is equipped with for controlling the bionical malleus portion
The both ends of the second spring 16 of interconnecting piece displacement, the second spring 16 are connected to the upper and lower end of opening, second spring
16 as button, prevents from sliding relatively, and when malleus is downward, second spring 16 gives a upward power, when bionical malleus portion
When upward, spring gives a downward power, can be with the bionical malleus portion of effective protection.
The through hole of first lower plate 12 is horizontally disposed with the third spring for controlling 5 displacement of long process of incus portion.
When vibrating big, stapes can rotate, third spring effective protection incudostapedial joint.
The center of the cross section in the hammer handle portion 1 and the center in bionical stapes portion are located along the same line.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of damper with bionical ear bones chain structure, which is characterized in that including：The damper master of bionical human ear auditory ossicular chain
The damper shell of body and bionical human ear inner ear, the absorber main body are assemblied in the damper shell, the damper
Main body includes bionical malleus portion, bionical incus portion and bionical stapes portion, the bionical malleus portion include upper and lower bottom surface all have it is pre-
If the hammer handle portion (1) of radian, the tup portion (3) consistent with human ear malleus head configuration and connection hammer handle subordinate bottom surface and hammer
The interconnecting piece (2) on head, the bionical incus portion include being closed with the matched hammer anvil joint portion (4) of the hammer head shape and hammer anvil
What section portion extended has the long process of incus portion (5) of default dog-ear, and the bionical stapes portion includes and the long process of incus portion (5)
Connected incudostapedial joint portion (6) and stapes footplate portion (7), the tup portion (3) connect with hammer anvil joint portion (4) after level side
To the through-hole for opening up adaptation connecting rod (13), the connecting rod (13) passes through bionical malleus portion and bionical incus portion to be fixed on both sides
Damper shell on, the incudostapedial joint portion (6) is connect with the stapes footplate portion (7) by the first spring.
2. the damper according to claim 1 with bionical ear bones chain structure, which is characterized in that the damper shell
Protecting bin at sidewall paneling and center including both sides, the protecting bin include the first upper plate (9) of top, the second upper plate (10)
The first lower plate (12), the second lower plate (11) with lower section, first upper plate (9) pass through bolt and the second upper plate (10) phase
Even, second upper plate (10) is connected by bolt with second lower plate (12), second lower plate (12) by bolt and
First lower plate (11) is connected, and first lower plate (11) is connected by bolt with first upper plate (9).
3. the damper according to claim 1 or 2 with bionical ear bones chain structure, which is characterized in that on described first
Plate (9) includes planar portions and the curved face part with certain radian, is additionally provided with the spring groove portion for placing test spring.
4. the damper according to claim 2 with bionical ear bones chain structure, which is characterized in that first lower plate
(12) bottom surface is equipped with internal diameter and is adapted to the annular relief in the incudostapedial joint portion, the center of annular relief be connected first
Lower plate (12) opens up through-hole, and the diameter of the through-hole is more than the diameter of the long process of incus portion (5).
5. the damper according to claim 2 with bionical ear bones chain structure, which is characterized in that the sidewall paneling (8)
With the first upper plate (9) planar portions and the opposite position of curved face part open up the matched opening of shape, under the sidewall paneling (8)
Portion opens up rectangular aperture, and the length of rectangle is not less than the diameter of the stapes footplate portion (7), and width is not more than the annular relief
Distance of the top to stapes footplate portion (7) bottom.
6. the damper according to claim 1 with bionical ear bones chain structure, which is characterized in that the connecting rod (13)
On across bionical malleus portion and bionical incus portion part and extend its part and be equipped with torsionspring (14).
7. the damper according to claim 3 with bionical ear bones chain structure, which is characterized in that first upper plate
(9) curved face part center is equipped with opening, and opening is equipped with the second bullet of the interconnecting piece displacement for controlling the bionical malleus portion
The both ends of spring (16), the second spring (16) are connected to the upper and lower end of opening.
8. the damper according to claim 4 with bionical ear bones chain structure, which is characterized in that first lower plate
(12) through hole is horizontally disposed with the third spring for controlling long process of incus portion (5) displacement.
9. the damper according to claim 1 with bionical ear bones chain structure, which is characterized in that the hammer handle portion (1)
The center at center and bionical stapes portion of cross section be located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855483.1A CN108730395B (en) | 2018-07-31 | 2018-07-31 | Shock absorber with bionic ossicular chain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855483.1A CN108730395B (en) | 2018-07-31 | 2018-07-31 | Shock absorber with bionic ossicular chain structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108730395A true CN108730395A (en) | 2018-11-02 |
| CN108730395B CN108730395B (en) | 2020-03-13 |
Family
ID=63941914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810855483.1A Expired - Fee Related CN108730395B (en) | 2018-07-31 | 2018-07-31 | Shock absorber with bionic ossicular chain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108730395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710775B (en) * | 2018-07-31 | 2021-05-25 | 东北大学 | Auditory ossicle chain transmission mechanism-based damping system and design method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6450488B1 (en) * | 2000-01-06 | 2002-09-17 | Research & Manufacturing Corp. | Isolator pad for a motor vehicle leaf spring |
| US20020143406A1 (en) * | 2001-03-30 | 2002-10-03 | Townsend Barry W. | Prosthetic foot with tunable performance |
| CN204372023U (en) * | 2014-11-18 | 2015-06-03 | 马勒技术投资(中国）有限公司 | For the vibration isolator stress equilibrium type fastener of support |
| CN104895985A (en) * | 2015-06-15 | 2015-09-09 | 吉林大学 | Goat leg joint-shaped vibration reduction joint |
| CN104948657A (en) * | 2015-05-13 | 2015-09-30 | 泰州扬子江车辆部件有限公司 | Bionic layer and engine cylinder block vibration damping structure |
| CN205371429U (en) * | 2016-01-17 | 2016-07-06 | 张薛莲 | A bumper shock absorber is taken advantage of to car |
| CN107997857A (en) * | 2017-12-26 | 2018-05-08 | 北京科仪邦恩医疗器械科技有限公司 | A kind of sealed knee joint tibial component of W types |
-
2018
- 2018-07-31 CN CN201810855483.1A patent/CN108730395B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6450488B1 (en) * | 2000-01-06 | 2002-09-17 | Research & Manufacturing Corp. | Isolator pad for a motor vehicle leaf spring |
| US20020143406A1 (en) * | 2001-03-30 | 2002-10-03 | Townsend Barry W. | Prosthetic foot with tunable performance |
| CN204372023U (en) * | 2014-11-18 | 2015-06-03 | 马勒技术投资(中国）有限公司 | For the vibration isolator stress equilibrium type fastener of support |
| CN104948657A (en) * | 2015-05-13 | 2015-09-30 | 泰州扬子江车辆部件有限公司 | Bionic layer and engine cylinder block vibration damping structure |
| CN104895985A (en) * | 2015-06-15 | 2015-09-09 | 吉林大学 | Goat leg joint-shaped vibration reduction joint |
| CN205371429U (en) * | 2016-01-17 | 2016-07-06 | 张薛莲 | A bumper shock absorber is taken advantage of to car |
| CN107997857A (en) * | 2017-12-26 | 2018-05-08 | 北京科仪邦恩医疗器械科技有限公司 | A kind of sealed knee joint tibial component of W types |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108730395B (en) | 2020-03-13 |
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