CN108730395B - Shock absorber with bionic ossicular chain structure - Google Patents
Shock absorber with bionic ossicular chain structure Download PDFInfo
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- CN108730395B CN108730395B CN201810855483.1A CN201810855483A CN108730395B CN 108730395 B CN108730395 B CN 108730395B CN 201810855483 A CN201810855483 A CN 201810855483A CN 108730395 B CN108730395 B CN 108730395B
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- bionical
- shock absorber
- bionic
- stapes
- damper
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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
- 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
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- Vibration Dampers (AREA)
Abstract
The invention provides a shock absorber with a bionic ossicular chain structure. The invention comprises the following steps: the bumper shock absorber main part of bionical people's ear auditory ossicle chain and the bumper shock absorber casing of bionical people's ear inner ear, the bumper shock absorber main part is assembled in the bumper shock absorber casing, the bumper shock absorber main part includes bionical malleus portion, bionical hammering block portion and bionical stapes portion, bionical hammering block portion includes, the lower bottom surface all has the hammer shank portion of predetermineeing the radian, with the hammer head portion of people's ear hammer head portion appearance unanimity and be connected the connecting portion of hammer shank portion lower bottom surface and hammer head portion, bionical hammering block portion includes the long process portion of hammering block joint portion and the extension of hammering block joint portion that matches with tup portion shape, bionical stapes portion includes hammering block stapes joint portion and the stapes bottom plate portion that links to each. The auditory ossicle chain transmission mechanism-based shock absorber provided by the invention has the advantages of high response speed and strong self-adaptive adjustment capability, can better protect the safety of equipment and constructors in a factory, and can be applied to the field of transportation to ensure that the shock absorption performance of a seat is better.
Description
Technical Field
The invention relates to the technical field of damping equipment, in particular to a damper with a bionic ossicular chain structure.
Background
With the development of society and economy, the requirements of people on life and working quality are higher and higher. Nowadays, people not only require safety and reliability, but also require comfortable journey, and the research and development of shock absorbers are particularly important. The shock absorber can play a role in reducing or reducing the influence of vibration on equipment and personnel, so that some equipment and personnel are prevented from being influenced by bad vibration, and the shock absorber plays a role in protecting the normal work and safety of the equipment and the personnel, so that the shock absorber is widely applied to frequent lifting of various machines and the like. However, the existing shock absorber has problems, such as: although the common oil/air pressure shock absorber has a simple structure and is convenient to maintain, the common oil/air pressure shock absorber has short service life, high process requirement and relatively more time for maintenance and repair. For some specific occasions, such as damping adjustable shock absorbers, the structure is complex, the cost is high, and the defects of no universality exist.
Disclosure of Invention
In view of the above-mentioned technical problems, a damper with a bionic ossicular chain structure is provided, which has a simple internal structure and can effectively protect the personal safety of equipment and workers.
The technical means adopted by the invention are as follows:
a shock absorber with a bionic auditory ossicle chain structure comprises a shock absorber main body of a bionic auditory ossicle chain and a shock absorber shell of an inner ear of a bionic human ear, wherein the shock absorber main body is assembled in the shock absorber shell and comprises a bionic malleus part, a bionic anvil part and a bionic stirrup part, the bionic malleus part comprises a malleus handle part, a malleus head part and a connecting part, the upper bottom surface and the lower bottom surface of the hammer handle part are respectively provided with a preset radian, the malleus head part is consistent with the shape of the malleus head part of the human ear, the connecting part is connected with the lower bottom surface of the malleus handle part and the malleus head part, the bionic incus part comprises an incus joint part and a stapes bottom part, the malleus joint part is connected with the stapes length projection part, and a through hole of an adaptive connecting rod is arranged in the horizontal direction after the malleus head part is connected with the malleus joint part, the connecting rod passes bionical malleus portion and bionical incus portion and fixes on the bumper shock absorber casing of both sides, incudostapedial joint portion with stapes bottom plate portion passes through first spring coupling.
Further, the shock absorber casing includes the lateral wall board of both sides and the protection storehouse of center department, the protection storehouse includes first upper plate, the second upper plate of top and the first hypoplastron, the second hypoplastron of below, first upper plate pass through the bolt with the second upper plate links to each other, the second upper plate pass through the bolt with the second hypoplastron links to each other, the second hypoplastron pass through the bolt with first hypoplastron links to each other, the first hypoplastron pass through the bolt with first upper plate links to each other.
Further, the first upper plate comprises a plane part and a curved surface part with a certain radian, and a spring groove part for placing a spring for testing is further arranged.
Further, the bottom surface of the first lower plate is provided with an annular bulge part with the inner diameter matched with the anvil stapes joint part, the center of the annular bulge part and the connected first lower plate are provided with through holes, and the diameter of each through hole is larger than that of the long bulge part of the anvil.
Further, an opening matched with the side wall plate in shape is formed in the position, opposite to the first upper plate plane portion and the curved surface portion, of the side wall plate, a rectangular opening is formed in the lower portion of the side wall plate, the length of the rectangle is not smaller than the diameter of the stapes bottom plate portion, and the width of the rectangle is not larger than the distance from the top of the annular bulge portion to the bottom of the stapes bottom plate portion.
Furthermore, torsion springs are arranged on the part of the connecting rod, which penetrates through the bionic malleus part and the bionic anvil part, and the part extending out of the bionic malleus part.
Furthermore, an opening is formed in the center of the curved surface of the first upper plate, a second spring used for controlling the displacement of the connecting portion of the bionic hammer portion is arranged at the opening, and two ends of the second spring are connected to the upper end portion and the lower end portion of the opening respectively.
Further, a third spring for controlling the displacement of the long process part of the incus is horizontally arranged at the through hole of the first lower plate.
Further, the center of the cross section of the hammer shank is collinear with the center of the biomimetic stirrup.
Compared with the prior art, the invention has the following advantages:
according to the invention, through the shapes and the connection relation of the incudosus incumbent bones and the stapes in the bionic auditory ossicle chain, the auditory ossicle chain transmission mechanism-based shock absorber with high response speed and strong self-adaptive adjustment capability is provided, the shock absorption performance function is better, the safety of equipment and constructors in a factory can be better protected, meanwhile, the shock absorber can also be applied to the field of transportation, the shock absorption performance of a seat is better, passengers are more comfortable and comfortable, and by arranging the limiting springs, all joints are better protected, and the service life of the shock absorber is prolonged.
Based on the reason, the invention can be widely popularized in the technical field of damping equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a damper with a bionic ossicular chain structure according to the present invention.
FIG. 2 is a simulated model diagram of a bionic malleus portion of the shock absorber with a bionic ossicular chain structure according to the present invention.
FIG. 3 is a diagram of a simulated model of a bionic incus portion in the shock absorber with a bionic ossicular chain structure according to the present invention.
FIG. 4 is a diagram of a simulated model of the incudostapedial joint of a simulated stirrup in a shock absorber having a simulated ossicular chain structure according to the present invention.
FIG. 5 is a simulated model of the footplate portion of a simulated stirrup in a shock absorber having a simulated ossicular chain structure according to the present invention.
FIG. 6 is a schematic diagram of the overall structure of the explosion diagram of the damper with a bionic ossicular chain structure according to the present invention.
In the figure: 1. a hammer shank; 2. a connecting portion; 3. a hammer head; 4. an anvil joint portion; 5. an incus long process; 6. an incudostapedial joint; 7. a stapes footplate portion; 8. a side wall panel; 9. a first upper plate; 10. a second upper plate; 11. a second lower plate; 12. a first lower plate; 13. a connecting rod; 14. a torsion spring; 15. a first spring; 16. a second spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1-6, the present invention provides a damper with a bionic auditory ossicular chain structure, comprising a damper body of the auditory ossicular chain of a bionic human ear and a damper housing of the inner ear of the bionic human ear, wherein the damper body is assembled in the damper housing, the damper body comprises a bionic malleus portion, a bionic incus portion and a bionic stirrup portion, the bionic incus portion comprises a malleus portion 1 with an upper bottom surface and a lower bottom surface both having a preset radian, a hammerhead portion 3 conforming to the shape of the head of the human ear malleus, and a connecting portion 2 connecting the lower bottom surface of the malleus portion and the hammerhead portion, the bionic incus portion comprises an incus joint portion 4 matching the shape of the hammerhead portion and an incus long projection portion 5 extending from the malleus joint portion and having a preset break angle, the bionic incus portion comprises a stirrup joint portion 6 and a stirrup bottom portion 7 connected with the incus joint portion 5, a through hole adapted to a connecting rod 13 is arranged in the horizontal direction after the malleus portion 3 is connected with the incus joint portion 4, the connecting rod 13 passes through the bionic malleus part and the bionic incus part to be fixed on the shock absorber shells on both sides, the incus stapes joint part 6 with the stapes bottom plate part 7 is connected through a first spring 15.
The shock absorber shell comprises side wall plates on two sides and a protection bin in the center, the protection bin comprises a first upper plate 9 and a second upper plate 10 which are arranged above the shock absorber shell, and a first lower plate 12 and a second lower plate 11 which are arranged below the shock absorber shell, the first upper plate 9 is connected with the second upper plate 10 through bolts, the second upper plate 10 is connected with the second lower plate 11 through bolts, the second lower plate 11 is connected with the first lower plate 12 through bolts, and the first lower plate 12 is connected with the first upper plate 9 through bolts.
First upper plate 9 includes plane portion and the curved surface portion that has certain radian, still is equipped with the spring groove portion of placing the test and using the spring, through spring groove portion prevents different rigidity and damped spring, gathers the acceleration ratio of hammer stirrup, confirms the influence of hammer bone department to whole absorbing.
The bottom surface of the first lower plate 12 is provided with an annular bulge with an inner diameter adapted to the anvil stapes joint, the center of the annular bulge and the connected first lower plate 12 are provided with through holes, and the diameter of the through holes is larger than that of the long process part 5 of the anvil.
An opening matched with the side wall plate 8 in shape is formed in the position, opposite to the plane portion of the first upper plate 9 and the curved surface portion, of the side wall plate 8, a rectangular opening is formed in the lower portion of the side wall plate 8, the length of the rectangle is not smaller than the diameter of the stapes bottom plate portion 7, and the width of the rectangle is not larger than the distance from the top of the annular bulge to the bottom of the stapes bottom plate portion 7.
And a torsion spring 14 is arranged on the part of the connecting rod 13, which passes through the bionic malleus part and the bionic anvil part, and the part extending out of the bionic malleus part. When the motion amplitude of the upper section of the bionic mallet part is small, the hammer anvil relatively slides along the direction of the connecting rod 13, the torsion spring 14 is compressed, and the joint of the hammer stirrup is effectively protected.
The center of the curved surface part of the first upper plate 9 is provided with an opening, the opening is provided with a second spring 16 for controlling the displacement of the connecting part of the bionic hammer bone part, two ends of the second spring 16 are respectively connected to the upper end part and the lower end part of the opening, the second spring 16 is like a button and prevents relative sliding, when the hammer bone is downward, the second spring 16 gives an upward force, and when the bionic hammer bone part is upward, the spring gives a downward force, so that the bionic hammer bone part can be effectively protected.
A third spring for controlling the displacement of the long process part 5 of the incus is horizontally provided at the through hole of the first lower plate 12. When the vibration is large, the stapes rotates, and the third spring effectively protects the anvil-stapes joint.
The center of the cross section of the hammer handle part 1 and the center of the bionic stapes part are positioned on the same straight line.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A damper having a biomimetic ossicular chain structure, comprising: the utility model discloses a bionical people ear auditory ossicle chain's bumper shock absorber main part and bionical people ear inner ear's bumper shock absorber casing, the bumper shock absorber main part assemble in the bumper shock absorber casing, the bumper shock absorber main part includes bionical malleus portion, bionical incus portion and bionical stapes portion, bionical incus portion includes that upper and lower bottom surface all has hammer handle portion (1) of predetermineeing the radian, hammer head portion (3) unanimous with people ear malleus head portion appearance and is connected connecting portion (2) of bottom surface and hammer head portion under the hammer handle portion, bionical incus portion include hammer anvil joint portion (4) and the hammer anvil joint portion that the tup portion form matches with have long process portion (5) of predetermineeing the hammering angle that extend, bionical incus joint portion (6) and stapes base plate portion (7) that the stapes joint portion (5) link to each other, the through-hole of connecting rod (13) is seted up to the horizontal direction after hammer head portion (3) are connected with hammer anvil, connecting rod (13) pass bionical malleus portion and bionical incus portion and fix on the bumper shock absorber casing of both sides, incudostapedial joint portion (6) with stapes bottom plate portion (7) are through first spring coupling.
2. The damper with the bionic ossicular chain structure according to claim 1, wherein the damper housing comprises side wall plates at both sides and a protection chamber at the center, the protection chamber comprises an upper first upper plate (9), a second upper plate (10), and a lower first lower plate (12), a second lower plate (11), the first upper plate (9) is connected with the second upper plate (10) through bolts, the second upper plate (10) is connected with the second lower plate (11) through bolts, the second lower plate (11) is connected with the first lower plate (12) through bolts, and the first lower plate (12) is connected with the first upper plate (9) through bolts.
3. The damper with the bionic ossicular chain structure according to claim 2, wherein the first upper plate (9) comprises a plane portion and a curved surface portion with a certain radian, and a spring groove portion for placing a spring for testing is further provided.
4. The damper with biomimetic ossicular chain structure according to claim 2, wherein the bottom surface of the first lower plate (12) is provided with an annular protrusion having an inner diameter adapted to the anvil-stirrup joint, the center of the annular protrusion and the connected first lower plate (12) being provided with a through hole having a diameter larger than the diameter of the anvil long process (5).
5. The damper with bionic ossicular chain structure according to claim 4, characterized in that the side wall plate (8) is provided with an opening matching the shape thereof at a position opposite to the plane portion and the curved portion of the first upper plate (9), the lower portion of the side wall plate (8) is provided with a rectangular opening, the length of the rectangle is not less than the diameter of the stapes footplate portion (7), and the width is not more than the distance from the top of the annular convex portion to the bottom of the stapes footplate portion (7).
6. The damper with bionic ossicular chain structure according to claim 1, wherein the portion of the connecting rod (13) passing through the bionic malleus portion and the bionic anvil portion and the portion extending therefrom is provided with a torsion spring (14).
7. The damper with the bionic ossicular chain structure according to claim 3, wherein an opening is formed in the center of the curved surface portion of the first upper plate (9), a second spring (16) for controlling the displacement of the connecting portion of the bionic ossicle portion is disposed at the opening, and both ends of the second spring (16) are respectively connected to the upper end portion and the lower end portion of the opening.
8. The damper with bionic ossicular chain structure according to claim 4, wherein a third spring for controlling the displacement of the incus long protrusion (5) is horizontally disposed at the through hole of the first lower plate (12).
9. The damper with biomimetic ossicular chain structure according to claim 1, characterized in that a center of a cross section of the hammer shank portion (1) and a center of the biomimetic stapes portion are located on a same straight line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810855483.1A CN108730395B (en) | 2018-07-31 | 2018-07-31 | Shock absorber with bionic ossicular chain structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855483.1A CN108730395B (en) | 2018-07-31 | 2018-07-31 | Shock absorber with bionic ossicular chain structure |
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| CN108730395A CN108730395A (en) | 2018-11-02 |
| CN108730395B true CN108730395B (en) | 2020-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710775A (en) * | 2018-07-31 | 2018-10-26 | 东北大学 | A kind of shock mitigation system and design method based on auditory ossicular chain driving mechanism |
Family Cites Families (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 |
| US6562075B2 (en) * | 2001-03-30 | 2003-05-13 | Barry W. Townsend | 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 |
| CN104948657B (en) * | 2015-05-13 | 2017-03-01 | 泰州扬子江车辆部件有限公司 | A kind of bionical layer engine cylinder-body vibration-proof structure |
| CN104895985B (en) * | 2015-06-15 | 2016-08-31 | 吉林大学 | A kind of imitative vibration damping joint, gigot 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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710775A (en) * | 2018-07-31 | 2018-10-26 | 东北大学 | A kind of shock mitigation system and design method based on auditory ossicular chain driving mechanism |
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