CN209581630U - A kind of bionical body structure - Google Patents
A kind of bionical body structure Download PDFInfo
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- CN209581630U CN209581630U CN201920248244.XU CN201920248244U CN209581630U CN 209581630 U CN209581630 U CN 209581630U CN 201920248244 U CN201920248244 U CN 201920248244U CN 209581630 U CN209581630 U CN 209581630U
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- inner skeleton
- foaming layer
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- upper body
- body structure
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Abstract
A kind of bionical body structure, body structure include: upper body and lower body；Upper body enclosing is installed on the lower body, and upper body and lower body is made to form a passenger space；Upper body is the biomimetic features being at least made of inner skeleton, foaming layer and surface layer, wherein foaming layer coats inner skeleton, and surface layer coats the outer surface of foaming layer.Upper body is wrapped up inner skeleton using foaming layer, then surface layer is coated on to the outer surface of foaming layer again, by by inner skeleton and foamed material composite design, upper body surface is no longer made of steel plate, but softer surface layer is used, it is injured when running at a low speed with the contact of pedestrian's slight impact, extruding or grazing to reduce vehicle.On the other hand, the steel plate usage amount of vehicle is greatly reduced, so as to mitigate complete vehicle weight.
Description
Technical field
The utility model relates to automobile technical fields, and in particular to a kind of bionical body structure.
Background technique
Vehicle concentrates in the collision damage of certain speed the considerations of pedestrian protecting at present, for this purpose, in pedestrian protecting
The way of aspect is mainly to be realized by the configuration in terms of moulding, space, the optimization of structure and increase active safety, still
Such and unresolved vehicle is injured with the contact of pedestrian's slight impact, extruding or grazing when running at a low speed.
Summary of the invention
The application provides a kind of bionical body structure, general using being made of similar to animal bodies bone, muscle and skin
Read design.The bionical body structure of the application, can solve vehicle when running at a low speed with pedestrian's slight impact, extruding or grazing
Contact injury.
Bionical body structure provided by the present application includes: upper body and lower body；
The upper body enclosing is installed on the lower body, and the upper body and lower body is made to form a passenger space；
The entirety of the upper body or part are the biomimetic features being at least made of inner skeleton, foaming layer and surface layer,
In, the foaming layer coats the inner skeleton, and the surface layer coats the outer surface of the foaming layer.
In a kind of embodiment, upper body is equipped with car door, the entirety of the car door or part be at least by inner skeleton, send out
The biomimetic features that alveolar layer and surface layer are constituted, wherein the foaming layer coats the inner skeleton, and the surface layer coats the foaming
The outer surface of layer.
In a kind of embodiment, surface layer is fabricated from a flexible material.
In a kind of embodiment, surface layer is made of silica gel or leather.
In a kind of embodiment, what foaming layer was contacted with inner skeleton offers the groove with inner skeleton cooperation on one side, with
In the groove for making inner skeleton insertion foaming layer.
In a kind of embodiment, the layer surface that foams or inside open up groove or channel, attached to vehicle bodies such as Vehicle clamp mounting, harness
Part.
In a kind of embodiment, inner skeleton is made of carbon fibre material, steel or aluminium.
In a kind of embodiment, foaming layer has structural-load-carrying capacity, can be used for installation section body accessories.
According to the bionical body structure of above-described embodiment, since upper body is wrapped up inner skeleton using foaming layer,
Then surface layer is coated on to the outer surface of foaming layer again, upper body surface is no longer made of steel plate, but uses softer surface layer,
To reduce vehicle when running at a low speed with the contact of pedestrian's slight impact, extruding or grazing injure, on the other hand, pass through by
Inner skeleton and foamed material composite design greatly reduce the steel plate usage amount of vehicle, so as to mitigate complete vehicle weight.
Detailed description of the invention
Fig. 1 is bionical body structure schematic diagram；
Fig. 2 is car door Bionic Design structure chart.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
The application designs bionical body structure by the concept that bone, muscle and skin form using similar animal bodies,
Specifically, by the inner skeleton for being fabricated to vehicle body by steel, aluminium, the higher material of carbon fiber equal strength, around inner skeleton
It is coated using the soft foam material of energy-absorbing, using the surface layer of similar skin layer on the outside of foamed material, so as to form bionical vehicle body
Structure.
Foamed material refers to based on polymer and its internal poromerics with numerous bubbles, can also be considered as with
Gas is the composite material of filler.Foamed material can choose different material production, can also come by adjusting technological parameter real
The different hardness and strength of existing foamed material.
Application of the foamed material on current automobile is also fairly common, such as energy absorbent block, steering wheel, seat, all kinds of disappears
Sound pad etc..The general inside of steering wheel is metallic framework, external to be coated on skeleton by that foam again, to play shock insulation, be promoted
Feel, reducing collisions injury and other effects.Seat then be usually foamed material is assembled with chair framework again after processing is completed,
Then the subsequent techniques such as surface layer cladding are completed.Energy absorbent block is usually separately formed, is then fitted into front anti-collision beam and preceding plastics are protected
Between dangerous thick stick covering, to absorb energy when collision, passenger inside the vehicle is protected, while reducing the maintenance cost of vehicle.
And in this application, by by the inner skeleton composite design of foamed material and vehicle body, then in the appearance of foaming layer
Bread covers surface flexible, to form bionical body structure, inner skeleton can according to weight, size, performance of vehicle etc. into
Row adjustment, to meet the primary structure indicator of vehicle, the rigidity and hardness of foamed material can comprehensively consider pedestrian protecting and vehicle
The requirement of crash-worthiness is adjusted, and skin-material selects flexible material production, to meet the requirement of color, gloss etc., this
Outside, by easily replacing surface, color, pattern of vehicle etc. can be changed, meets the requirement of various personalizations.
Embodiment one:
The bionical body structure that this example provides includes upper body, lower body and seat, wherein upper body enclosing is installed on down
On car body, upper body and lower body is made to form a passenger space, seat cloth is set in passenger space, and is installed on lower body,
Wherein, the biomimetic features that the entirety of upper body or part are at least made of inner skeleton, foaming layer and surface layer, specifically, foaming
Layer cladding inner skeleton, surface layer coats the outer surface of foaming layer.
In this example, in order to enable foaming layer preferably to coat inner skeleton, what foaming layer was contacted with inner skeleton opens on one side
Equipped with the groove cooperated with inner skeleton, so that in the groove of inner skeleton insertion foaming layer, and inner skeleton is by carbon fiber material
Material, steel or aluminium are made；Surface layer is fabricated from a flexible material, and e.g., surface layer is made of silica gel or leather.
Further, the foaming layer of this example has certain structural-load-carrying capacity, foam layer surface or inside open up groove or
Channel, to body accessories such as Vehicle clamp mounting, harness.
The bionical body structure designed by the application forms soft get on the bus by the combination of foaming layer and surface layer
Body surface face alleviates vehicle and injures when running at a low speed with the contact of pedestrian's slight impact, extruding or grazing.On the other hand, lead to
It crosses foaming layer and inner skeleton cooperates, can also be improved the integral strength of vehicle body, reduce the cost and weight of vehicle.
The bionical body structure of this example is not involved with car door, and such bionical body structure can be used for tour bus etc. and not need
The vehicle of car door.
Embodiment two:
Based on embodiment one, this example provides a further type of bionical body structure, the bionical body structure packet of this example
Upper body frame 1, lower body 2, car door 3 and seat 4 are included, as shown in Figure 1, upper body frame 1 and the enclosing of car door 3 are installed on and get off
On body 2, upper body frame 1, car door 3 and lower body 2 is set to form a passenger space, seat 4 is laid in passenger space, and is installed
In on lower body 2.Wherein upper body frame 1 and car door 3 collectively constitute upper body.
In this example, traditional metal plate mode can be used in lower body 2 or the technical solution of other existing vehicles makes, and this example
Upper body frame 1 and car door 3 use bionic design, specifically, the entirety of upper body frame 1 and car door 3 or part is extremely
Few biomimetic features being made of inner skeleton, foaming layer and surface layer, wherein foaming layer coats inner skeleton, surface layer cladding foaming
The outer surface of layer；By greatly reducing vehicle for the inner skeleton and foamed material composite design of upper body frame 1 and car door 3
Steel plate usage amount, so as to mitigate complete vehicle weight, on the other hand, upper body frame 1 and 3 surface of car door are no longer by steel plate
Be made, but use softer surface layer, thus reduce vehicle when running at a low speed with pedestrian's slight impact, extruding or grazing
Contact injury.
It is illustrated by taking the specific Bionic Design of car door 3 as an example below.
As shown in Fig. 2, car door 3 is made of inner skeleton 31, foaming layer 32, surface layer 33 and internal decorative layer 34, wherein foaming layer
32 cladding inner skeletons 31, surface layer 33 and internal decorative layer 34 coat the outer surface of foaming layer 32.
Specifically, inner skeleton 31 is made of the preferable steel of intensity, it is higher that carbon fiber, aluminium equal strength also can be used
Material be made, to the main load-bearing part for car door 3, and be used as the installation foundation of other component, it is preferred that the inside of this example
Skeleton 31 is made of carbon fibre material, that is to say, inner skeleton 31 is not made of steel plate materials, and the steel plate for reducing vehicle makes
Dosage, to mitigate complete vehicle weight.
Following two scheme can be used in inner skeleton 31 and 32 composite design of foaming layer:
A kind of scheme is: inner skeleton 31 being embedded in foam again in foaming mould is made；
Another scheme is: foaming layer 32 is fabricated separately, then inner skeleton 31 and the assembly of foaming layer 32 are completed.
Further, according to actual needs, door rail can also be designed to car door 3, door rail is passed through into fastening bolt
Above-mentioned foam process is carried out again after assembling with inner skeleton 31.
In other embodiments, in order to reduce the integral thickness after inner skeleton 31 and foaming layer 32 are coupled, with section
Inner space is saved, what foaming layer 32 was contacted with inner skeleton 31 offers the groove cooperated with inner skeleton 31 on one side, with
It is assemblied in the insertion of inner skeleton 31 in the groove of foaming layer 32.
Surface layer 33 is combined to the outer surface of foaming layer 32 by high temperature or room temperature, and surface layer 33 is fabricated from a flexible material, e.g., table
Layer 33 can be made of silica gel, leather or other materials, that is to say, the outer surface of vehicle is no longer made of steel plate, but use
Softer silica gel, leather or other materials is made, thus reduce vehicle when running at a low speed with pedestrian's slight impact, squeeze or
The contact of grazing injures.
Further, internal decorative layer 34 is combined to the inside of inner skeleton 31 by high temperature or room temperature, is carried out by internal decorative layer 34
The decoration of different-style increases aesthetic feeling to meet the design of different-style.
The bionical body structure designed by the application forms soft vehicle by the combination of foaming layer and surface layer
Surface alleviates vehicle and injures when running at a low speed with the contact of pedestrian's slight impact, extruding or grazing.On the other hand, pass through
Foaming layer and inner skeleton cooperate, and can also be improved the integral strength of vehicle body, reduce the cost and weight of vehicle.
Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and
Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model
Think, several simple deductions, deformation or replacement can also be made.
Claims (7)
1. a kind of bionical body structure, which is characterized in that body structure includes: upper body and lower body；
The upper body enclosing is installed on the lower body, and the upper body and lower body is made to form a passenger space；
The entirety of the upper body or part are the biomimetic features being at least made of inner skeleton, foaming layer and surface layer, wherein institute
It states foaming layer and coats the inner skeleton, the surface layer coats the outer surface of the foaming layer.
2. bionical body structure as described in claim 1, which is characterized in that the upper body is equipped with car door, the car door
Entirety or part be the biomimetic features being at least made of inner skeleton, foaming layer and surface layer, wherein foaming layer cladding institute
Inner skeleton is stated, the surface layer coats the outer surface of the foaming layer.
3. bionical body structure as claimed in claim 2, which is characterized in that the surface layer is fabricated from a flexible material.
4. bionical body structure as claimed in claim 3, which is characterized in that the surface layer is made of silica gel or leather.
5. bionical body structure as claimed in claim 1 or 2, which is characterized in that the foaming layer and the interior bone bridge joint
The groove of touching offered on one side with inner skeleton cooperation, so that the inner skeleton is embedded in the groove of the foaming layer
It is interior.
6. bionical body structure as claimed in claim 1 or 2, which is characterized in that the inner skeleton is by carbon fibre material, steel
Or aluminium is made.
7. bionical body structure as described in claim 1, which is characterized in that the foaming layer has structural-load-carrying capacity, can
For installation section body accessories.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248244.XU CN209581630U (en) | 2019-02-27 | 2019-02-27 | A kind of bionical body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248244.XU CN209581630U (en) | 2019-02-27 | 2019-02-27 | A kind of bionical body structure |
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| Publication Number | Publication Date |
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| CN209581630U true CN209581630U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920248244.XU Active CN209581630U (en) | 2019-02-27 | 2019-02-27 | A kind of bionical body structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107887A (en) * | 2022-07-19 | 2022-09-27 | 浙江吉利控股集团有限公司 | Door assembly and vehicle |
-
2019
- 2019-02-27 CN CN201920248244.XU patent/CN209581630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107887A (en) * | 2022-07-19 | 2022-09-27 | 浙江吉利控股集团有限公司 | Door assembly and vehicle |
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