CN205601763U - Energy -absorbing piece and vehicle - Google Patents
Energy -absorbing piece and vehicle Download PDFInfo
- Publication number
- CN205601763U CN205601763U CN201620304218.0U CN201620304218U CN205601763U CN 205601763 U CN205601763 U CN 205601763U CN 201620304218 U CN201620304218 U CN 201620304218U CN 205601763 U CN205601763 U CN 205601763U
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- China
- Prior art keywords
- inserts
- energy absorbent
- absorbent block
- installing hole
- utility
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- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000002745 absorbent Effects 0.000 claims description 39
- 239000002250 absorbent Substances 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model relates to an energy -absorbing piece, it includes: body, its both ends have at least first mounting hole and second mounting hole respectively, two at least insertss, their structures arrive in first mounting hole and the second mounting hole for the ability adaptation. The utility model has the advantages of simple structure, manufacturing convenience, installation are simply to can be through making up the suitability that improves the energy -absorbing piece with the intermediate member by the inserts that material of different nature was made.
Description
Technical field
This utility model relates to vehicle accessory field, and more specifically, relates to a kind of energy absorbent block, and it is used for being arranged on vehicle the absorption collision energy when collision occurs, and this utility model further relates to a kind of vehicle comprising above-mentioned energy absorbent block.
Background technology
It is known that often comprise energy absorbent block on vehicle, such as, it is arranged at the energy absorbent block etc. of front part of vehicle.Energy absorbent block is configured to when vehicle collides with pedestrian or other barriers, and energy absorbent block can absorb the energy of collision, thus reach pedestrian protecting and improve the purpose of collision performance.
In the prior art, energy absorbent block is made frequently with integrally formed mode.Wherein, energy absorbent block often includes the mid portion formed by relatively low density material and the end sections formed by higher density material.Interface between end sections and mid portion is generally planar.In the prior art, inserts constructs typically via the mode of injection mo(u)lding integratedly with intermediate member.
But, existing energy absorbent block has the structure deficiency such as poor more complicated, flexible, but also needs more complicated mould structure.Additionally, due to different vehicles typically requires is equipped with the energy absorbent block being made up of material of different nature, energy absorbent block of the prior art also lacks versatility.
It is therefore desired to provide a kind of new energy absorbent block, it can solve the problem that at least one in the problems referred to above.
Utility model content
A purpose of the present utility model is to provide a kind of energy absorbent block, and it can solve the problem that at least one in the problems referred to above.Another purpose of the present utility model is to provide the vehicle comprising above-mentioned energy absorbent block.
The purpose of this utility model is achieved by the following technical solution:
A kind of energy absorbent block, wherein, comprising:
Body, the two ends of body are respectively provided with at least the first installing hole and the second installing hole；
At least two inserts, at least two inserts is configured to be fitted in the first installing hole and the second installing hole.
Alternatively, body and at least two inserts are configured with different density.
Alternatively, body and at least two inserts are constructed so that the density of at least two inserts is higher than the density of body.
Alternatively, at least two inserts and the first installing hole and the second installing hole are configured to make at least two inserts be fitted to the first installing hole and the second installing hole by interference fit.
Alternatively, at least two inserts and the first installing hole and the second installing hole are configured to make the magnitude of interference of interference fit to be 0-1mm.
Alternatively, body is configured with 10-60kg/m3Density.
Alternatively, inserts is configured with 60-120kg/m3Density.
Alternatively, body and at least two inserts be configured to molded after fit together.
Alternatively, body and at least two inserts are constructed by injection mo(u)lding and manufacture.
A kind of vehicle, it includes the energy absorbent block according to any one in the claims.
The beneficial effects of the utility model are: energy absorbent block of the present utility model has the advantages such as simple in construction, easily manufactured, installation is simple, and can be by the inserts being made up of material of different nature and intermediate member combination improve the suitability of energy absorbent block.
Accompanying drawing explanation
Below with reference to accompanying drawing and preferred embodiment, this utility model is explained in further detail, but skilled artisans will appreciate that is, these accompanying drawings are only in order at explains that the purpose of preferred embodiment is drawn, and therefore should not be taken as the restriction to this utility model scope.Additionally, unless otherwise indicated, accompanying drawing is only intended to conceptually to represent the composition of described object or structure and may comprise expansiveness and shows, and accompanying drawing is the most drawn to scale.
Fig. 1 is the structural representation of the energy absorbent block of prior art.
Fig. 2 is the schematic diagram of the intermediate member of an embodiment of the present utility model.
Fig. 3 is the schematic diagram of the inserts of an embodiment of the present utility model.
Fig. 4 is the structural representation of an embodiment of energy absorbent block of the present utility model.
Fig. 5 is the cross sectional representation of embodiment illustrated in fig. 4.
Fig. 6 is the partial enlarged view of embodiment illustrated in fig. 5.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below with reference to accompanying drawing.Those of skill in the art will be appreciated by, and these descriptions are the most illustrative, exemplary, and should not be interpreted as limiting protection domain of the present utility model.
First, it should be noted that, the top that is previously mentioned in this article, bottom, upward, be to define relative to the direction in each accompanying drawing towards inferior orientation term, they are relative concepts, and therefore, it is possible to change according to its present diverse location and different practical states.So, these or other orientation term should be interpreted as restricted term.
In addition, it is also important to note that, for described in the embodiments herein or implicit any single technical characteristic, shown in the drawings or implicit any single technical characteristic, it still is able between these technical characteristics (or its equivalent), proceed combination, thus obtains other embodiments of the present utility model the most directly mentioned.
It should be noted that, in different drawings, identical reference number represents same or about parts.
Fig. 1 is the structural representation of the energy absorbent block of prior art.Wherein, energy absorbent block 10 includes mid portion 11 and is arranged at end sections 12A and 12B at mid portion 11 two ends.End sections 12A and 12B is connected on mid portion 11 by separating surface 13A and 13B respectively.
Fig. 2 is the schematic diagram of the intermediate member of an embodiment of the present utility model.Wherein, the two ends of body 21 are respectively provided with at least the first installing hole 211A and the second installing hole 211B.
Fig. 3 is the schematic diagram of the inserts of an embodiment of the present utility model.Wherein, inserts 21A and 21B has substantially symmetric structure.
Fig. 4 is the structural representation of an embodiment of energy absorbent block of the present utility model, and Fig. 5 is the cross sectional representation of embodiment illustrated in fig. 2.Wherein, the two ends of the body 21 of energy absorbent block 20 are respectively arranged with inserts 21A and 21B, and inserts 21A and 21B is configured to be fitted to 211B in the first installing hole 211A and the second installing hole.Inserts 21A and 21B, the first installing hole 211A and the second installing hole 211B are configured to make inserts 21A and 21B be fitted in the first installing hole 211A and the second installing hole 211B by interference fit.And alternatively, the magnitude of interference of interference fit is 0-1mm, such as, can be 0.8mm.
In embodiment of the present utility model, the density of body 21 is configured to differ with the density of inserts 21A and 21B.Alternatively, the density of inserts 21A and 21B is higher than the density of body 21.Body 21 can be configured with 10-60kg/m3Density, for example, 30kg/m3, and inserts 21A and 21B can be configured with 60-120kg/m3Density.
Fig. 6 is the partial enlarged view of embodiment illustrated in fig. 3, it is shown that the cooperation details between inserts 21B and the second installing hole 211B.Wherein, one end of inserts 21B has for fixing jut so that when assembling, and inserts 21B can preferably be fitted in the second installing hole 211B and fix relative to body 21.
Alternatively, body 21 and inserts 21A and 21B be configured to molded after fit together, and they all can be constructed by injection mo(u)lding and manufacture.
Energy absorbent block of the present utility model can carry out die sinking manufacture respectively to body and inserts, thus decreases the complexity of mould.Body and inserts can be installed together simply by interference fit so that manufacturing process is simple.Additionally, the sphere of action of low-density body is big, thus improve the flexibility of energy absorbent block, and then adapt to different automobile types for pedestrian protecting and the requirement of low speed collision performance.
Alternatively, split-type design of the present utility model makes the energy absorbent block of different automobile types can share same inserts, thus reduces die cost, manufacturing cost and maintenance cost.
According to disclosure of the present utility model, those skilled in the art can be readily available the vehicle comprising energy absorbent block of the present utility model.
This specification is disclosed with reference to the accompanying drawings this utility model, and also enables those of skill in the art to implement this utility model, including manufacturing and use any device or system, the suitable material of selection and the method using any combination.Scope of the present utility model is limited by the technical scheme being claimed, and comprises other examples that those of skill in the art expect.As long as these type of other examples include the structural detail being not different from the technical scheme literal language being claimed; or these type of other examples comprise the literal language with the technical scheme being claimed and do not have the equivalent structural elements of essential distinction, then these type of other examples should considered to be in protection domain determined by the technical scheme being claimed by this utility model.
Claims (10)
1. an energy absorbent block, it is characterised in that comprising:
Body, the two ends of described body are respectively provided with at least the first installing hole and the second installing hole；
At least two inserts, described at least two inserts is configured to be fitted in described first installing hole and described second installing hole.
Energy absorbent block the most according to claim 1, it is characterised in that described body and described at least two inserts are configured with different density.
Energy absorbent block the most according to claim 2, it is characterised in that described body and described at least two inserts are constructed so that the density of described at least two inserts is higher than the density of described body.
Energy absorbent block the most according to claim 3, it is characterized in that, described at least two inserts and described first installing hole and described second installing hole are configured to make described at least two inserts be fitted to described first installing hole and described second installing hole by interference fit.
Energy absorbent block the most according to claim 4, it is characterised in that described at least two inserts and described first installing hole and described second installing hole are configured to make the magnitude of interference of interference fit to be 0-1mm.
Energy absorbent block the most according to claim 3, it is characterised in that described body is configured with 10-60kg/m3Density.
Energy absorbent block the most according to claim 3, it is characterised in that described inserts is configured with 60-120kg/m3Density.
8. according to the energy absorbent block according to any one of claim 1-7, it is characterised in that described body and described at least two inserts be configured to molded after fit together.
Energy absorbent block the most according to claim 8, it is characterised in that described body and described at least two inserts are constructed by injection mo(u)lding and manufacture.
10. a vehicle, it is characterised in that it includes according to the energy absorbent block described in any one in the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304218.0U CN205601763U (en) | 2016-04-13 | 2016-04-13 | Energy -absorbing piece and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304218.0U CN205601763U (en) | 2016-04-13 | 2016-04-13 | Energy -absorbing piece and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601763U true CN205601763U (en) | 2016-09-28 |
Family
ID=56971815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304218.0U Expired - Fee Related CN205601763U (en) | 2016-04-13 | 2016-04-13 | Energy -absorbing piece and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601763U (en) |
-
2016
- 2016-04-13 CN CN201620304218.0U patent/CN205601763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |