CN105946752A - Vehicle bumper and vehicle with same - Google Patents
Vehicle bumper and vehicle with same Download PDFInfo
- Publication number
- CN105946752A CN105946752A CN201610466957.4A CN201610466957A CN105946752A CN 105946752 A CN105946752 A CN 105946752A CN 201610466957 A CN201610466957 A CN 201610466957A CN 105946752 A CN105946752 A CN 105946752A
- Authority
- CN
- China
- Prior art keywords
- bumper
- vehicle
- body portion
- shaped configuration
- wavy shaped
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
- B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
- B60R2019/182—Structural beams therefor, e.g. shock-absorbing made of metal of light metal, e.g. extruded
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a vehicle bumper and a vehicle with the same. The vehicle bumper is an integrated aluminum alloy part. The vehicle bumper comprises a bumper body part and a bumper reinforcing part, wherein the bumper body part is of a hollow structure, the bumper reinforcing part extends along the length direction of the bumper and is arranged inside the bumper body part, two ends of the bumper body part are respectively integrally bent to form bent bumper parts. The vehicle bumper has the advantages that the vehicle bumper is simple in forming process, high in production efficiency, high in strength, good in energy absorbing effect and lightweight, the safety of the whole vehicle can be increased favorably, and the light weight level of the whole vehicle can be increased favorably.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, in particular to a kind of bumper for vehicle and
There is the vehicle of this bumper.
Background technology
Bumper is to absorb and slow down foreign impacts power, the important safety device of protection vehicle body.Correlation technique
In bumper be divided into two classes: a kind of is the steel bumper being connected with Frame Welding, and its quality is relatively big, sternly
Ghost image rings the lightweight level of car load;Another kind is made of plastics, and plastic bumper is by outside plate, buffering
Material and crossbeam three part composition, this bumper component is more, and energy-absorbing effect is limited, there is improvement sky
Between.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, this
One purpose of invention is to propose the bumper for vehicle of a kind of high-strength light.
Further object is that a kind of vehicle with above-mentioned bumper of proposition.
The bumper for vehicle of embodiment according to a first aspect of the present invention, described bumper is formed in one
Aluminium alloy part, described bumper includes bumper body portion and bumper rib, described bumper this
Body is hollow structure, and described bumper rib extends along the length direction of bumper and is arranged on described guarantor
Inside the thick stick body of danger, the bending integratedly respectively of the two ends in described bumper body portion forms bumper bending
Portion.
The bumper for vehicle of embodiment according to a first aspect of the present invention, moulding process is simple, produces effect
Rate is high, and the intensity of bumper is high, and energy-absorbing effect is good, is of value to the safety promoting car load, and bumper
Light weight, contribute to promote car load lightweight level.
It addition, the bumper for vehicle according to the above embodiment of the present invention can also have following additional
Technical characteristic:
In some preferred embodiments of the present invention, described bumper rib has wavy shaped configuration.
Preferably, described wavy shaped configuration is multiple and is disposed in described bumper body portion.
Further, multiple described wavy shaped configuration separate between the upper and lower, the forward position of each described wavy shaped configuration
Fix with the antetheca in described bumper body portion and the rear wall in tailing edge and described bumper body portion is fixed.
Further, the roof in described bumper body portion, multiple described wavy shaped configuration and described guarantor
The diapire of danger thick stick body is equidistantly distributed.
In some preferred embodiments of the present invention, the forward position of described wavy shaped configuration arranges height with tailing edge
Spend identical.
Preferably, described wavy shaped configuration has a crest between lead and trail edge and trough.
Preferably, described crest is equal with the absolute value of trough.
Preferably, the cross section of described wavy shaped configuration is sinusoidal.
The vehicle of embodiment according to a second aspect of the present invention, is arranged just like any one described being used for of first aspect
The bumper of vehicle.
Described vehicle is identical relative to prior art have the advantage that with the above-mentioned bumper for vehicle,
Do not repeat them here.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment
Will be apparent from easy to understand, wherein:
Fig. 1 is the structural representation of bumper according to embodiments of the present invention;
Fig. 2 is the front view of bumper according to embodiments of the present invention;
Fig. 3 is the sectional drawing in Fig. 2 at A.
Reference:
Bumper 1, bumper body portion 11, bumper rib 12, crest 121, trough 122, protect
Danger thick stick kink 13.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining the present invention, and not
It is understood that as limitation of the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The bumper 1 for vehicle according to embodiments of the present invention is described in detail with reference first to Fig. 1-Fig. 3, as
Shown in Fig. 1-Fig. 3, the aluminium alloy part that the bumper 1 for vehicle is formed in one, bumper 1 includes
Bumper body portion 11 and bumper rib 12, bumper body portion 11 is hollow structure, bumper
Rib 12 extends along the length direction of bumper 1 and is arranged on inside, bumper body portion 11, bumper
The bending integratedly respectively of the two ends of body 11 forms bumper kink 13.
It is understood that bumper body portion 11 is main impact portions, bumper kink 13 is suitable to
Being connected with vehicle frame, such as bumper kink 13 can be connected with Frame Welding, bumper body portion 11
By bumper kink 13, part Impact energy can be passed to vehicle frame when clashing into.
Bumper 1 is without the assembling of multiple parts in forming process, and bumper 1 is formed in one part, in
Bumper 1 lighter weight of empty aluminum alloy material, bumper rib 12 is for increasing the strong of bumper 1
Degree.When bumper 1 is clashed into, the bumper body portion 11 of hollow also can deform and touch to absorb
Hit energy.
Bumper 1 is extruded profile, in the forming process of bumper 1, can first squeeze out and possess guarantor
The hollow structure of danger thick stick rib 12, the total length further according to bumper 1 blocks section bar, by squeezing of blocking
The two ends of die mould material bend out bumper kink 13 can form bumper 1.
The bumper 1 for vehicle according to embodiments of the present invention, moulding process is simple, and production efficiency is high,
The intensity of bumper 1 is greatly promoted compared with the bumper in correlation technique, and energy-absorbing effect is good, is of value to lifting
The safety of car load, and the light weight of bumper 1, contribute to promoting the lightweight level of car load.
Preferably, the bumper 1 for vehicle of the embodiment of the present invention can be front bumper 1.
In some preferred embodiments of the present invention, as shown in figures 1 and 3, bumper body portion 11
Cross section it is so structured that rectangle frame.Bumper body portion 11 moulding process of above-mentioned shape is simple, can
To increase the production efficiency of bumper 1, reduce the production cost of bumper 1, and the bumper of above-mentioned shape
Body 11 is big with by the contact area of collision thing when by clashing into, advantageously reduces the pressure of single point crash
By force, the power transmission effect of bumper 1 is more preferable.
In some preferred embodiments of the present invention, as it is shown in figure 1, bumper kink 13 can be with structure
Make as segmental arc, thus, when being bent to form bumper kink 13, bumper kink 13 concentration
Stress is less.
In some preferred embodiments of the present invention, as shown in figures 1 and 3, bumper rib 12
There is wavy shaped configuration.
It is understood that in the case of length limits, the Path of Force Transfer of wavy shaped configuration is longer, favorably
Progressively absorbed in conductive process in impact force, and wavy shaped configuration is prone to deform, and can absorb more
Many collision energies.
Preferably, as it is shown on figure 3, wavy shaped configuration can be multiple, and multiple wavy shaped configuration interval sets
Put in bumper body portion 11.Thus, the intensity of bumper 1 is bigger, and collision energy-absorbing effect is more preferable.
Further, as it is shown on figure 3, multiple wavy shaped configuration can separate between the upper and lower, each waveform is tied
The antetheca in the forward position of structure and bumper body portion 11 is fixed, and the tailing edge of each wavy shaped configuration and bumper
The rear wall of body 11 is fixed.
It is understood that when bumper 1 is collided, collision energy can be from bumper body portion
The antetheca of 11 is delivered to the rear wall in bumper body portion 11 by wavy shaped configuration, and in transmittance process,
Wavy shaped configuration can deform, and makes wavy shaped configuration shorten in the longitudinal direction, to absorb suitable one
Point collision energy, multiple wavy shaped configuration is set and makes the stress of each wavy shaped configuration less, bumper
The intensity of 1 is bigger, and collision energy-absorbing effect is more preferable.
Further, as it is shown on figure 3, the roof in bumper body portion 11, multiple wavy shaped configuration with
And the diapire in bumper body portion 11 is equidistantly distributed.Thus, collision energy transmission in bumper 1
Evenly.
In some preferred embodiments of the present invention, as it is shown on figure 3, the forward position of wavy shaped configuration and tailing edge
Rational height identical, wavy shaped configuration has a crest 121 between lead and trail edge and trough
122, crest 121 is equal with the absolute value of trough 122.So, before and after beneficially wavy shaped configuration occurs
Deformation on direction is with endoergic collision energy, and the molding of wavy shaped configuration is simple.A concrete example
In, the cross section of wavy shaped configuration can be sinusoidal.
A specific embodiment according to the present invention is described below.
As shown in Figure 1-Figure 3, the aluminium alloy part that the bumper 1 for vehicle is formed in one, insurance
Thick stick 1 includes that bumper body portion 11 and bumper rib 12, bumper body portion 11 are hollow structure,
Bumper rib 12 extends along the length direction of bumper 1 and is arranged on inside, bumper body portion 11,
The bending integratedly respectively of the two ends in bumper body portion 11 forms bumper kink 13, bumper body portion
The cross-sectional configuration of 11 is rectangle frame, and bumper kink 13 is configured to segmental arc, bumper rib 12
Having sine-shaped wavy shaped configuration, wavy shaped configuration is two, two wavy shaped configuration can between the upper and lower every
Opening, the antetheca in the forward position of each wavy shaped configuration and bumper body portion 11 is fixed, and each waveform knot
The rear wall in the tailing edge of structure and bumper body portion 11 is fixed, the roof in bumper body portion 11, two waves
The diapire in shape structure and bumper body portion 11 is equidistantly distributed, wavy shaped configuration have be positioned at forward position and
A crest 121 between tailing edge and trough 122.
In sum, the bumper 1 for vehicle according to embodiments of the present invention, moulding process is simple, raw
Product efficiency is high, and the intensity of bumper 1 is higher, and energy-absorbing effect is good, is of value to the safety promoting car load,
And the light weight of bumper 1, contribute to promoting the lightweight level of car load.
Vehicle according to embodiments of the present invention is described below.
As shown in Figure 1-Figure 3, any one that when vehicle of the embodiment of the present invention is provided with, embodiment describes
Bumper 1 for vehicle.
Vehicle according to embodiments of the present invention, lightweight level is high, and security performance is good.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ",
The orientation of the instruction such as " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of description the present invention and simplify describe rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ",
The term such as " fix " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect,
Or it is integral;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to pass through
Intermediary is indirectly connected to, and can be connection or the interaction relationship of two elements of two element internals,
Unless otherwise clear and definite restriction.For the ordinary skill in the art, can manage as the case may be
Solve above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on "
Or D score can be that the first and second features directly contact, or the first and second features are by middle matchmaker
Jie's mediate contact.And, fisrt feature second feature " on ", " top " and " above "
Fisrt feature is directly over second feature or oblique upper, or is merely representative of fisrt feature level height
Higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or it is little to be merely representative of fisrt feature level height
In second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
It is concrete that the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes
Feature, structure, material or feature are contained at least one embodiment or the example of the present invention.In this theory
In bright book, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And,
Describe specific features, structure, material or feature can with in one or more embodiments in office or example with
Suitably mode combines.Additionally, in the case of the most conflicting, those skilled in the art can be by this
The feature of different embodiments described in description or example and different embodiment or example be combined and
Combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment
It is exemplary, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art is the present invention's
In the range of above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. the bumper for vehicle, it is characterised in that the aluminum that described bumper is formed in one closes
Gold parts, described bumper includes that bumper body portion and bumper rib, described bumper body portion are
Hollow structure, described bumper rib extends along the length direction of described bumper and is arranged on described insurance
Inside thick stick body, the bending integratedly respectively of the two ends in described bumper body portion forms bumper kink.
Bumper for vehicle the most according to claim 1, it is characterised in that described bumper
Rib has wavy shaped configuration.
Bumper for vehicle the most according to claim 2, it is characterised in that described waveform
Structure is multiple and is disposed in described bumper body portion.
Bumper for vehicle the most according to claim 3, it is characterised in that multiple described ripples
Shape wave structure separates between the upper and lower, the forward position of each described wavy shaped configuration and the antetheca in described bumper body portion
The rear wall in fixing and tailing edge and described bumper body portion is fixed.
Bumper for vehicle the most according to claim 4, it is characterised in that described bumper
The diapire in the roof of body, multiple described wavy shaped configuration and described bumper body portion equidistantly divides
Cloth.
Bumper for vehicle the most according to claim 3, it is characterised in that described waveform
The forward position of structure is identical with the rational height of tailing edge.
Bumper for vehicle the most according to claim 6, it is characterised in that described waveform
Structure has a crest between lead and trail edge and trough.
Bumper for vehicle the most according to claim 6, it is characterised in that described crest with
The absolute value of trough is equal.
Bumper for vehicle the most according to claim 6, it is characterised in that described waveform
The cross section of structure is sinusoidal.
10. a vehicle, it is characterised in that be provided with as claimed in any one of claims 1-9 wherein for
The bumper of vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466957.4A CN105946752A (en) | 2016-06-23 | 2016-06-23 | Vehicle bumper and vehicle with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610466957.4A CN105946752A (en) | 2016-06-23 | 2016-06-23 | Vehicle bumper and vehicle with same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105946752A true CN105946752A (en) | 2016-09-21 |
Family
ID=56904822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610466957.4A Pending CN105946752A (en) | 2016-06-23 | 2016-06-23 | Vehicle bumper and vehicle with same |
Country Status (1)
Country | Link |
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CN (1) | CN105946752A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111907448A (en) * | 2020-08-10 | 2020-11-10 | 宁波吉利汽车研究开发有限公司 | Vehicle passes power route front end structure and vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201998933U (en) * | 2010-02-25 | 2011-10-05 | 福特环球技术公司 | Extrusion bumper for vehicle, and bumper structure for vehicle with vehicle frame |
CN203438965U (en) * | 2013-08-15 | 2014-02-19 | 北汽福田汽车股份有限公司 | Energy-absorbing structure of vehicle frame and vehicle |
CN205044681U (en) * | 2015-10-20 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Heavily protection down before card |
CN205836735U (en) * | 2016-06-23 | 2016-12-28 | 北京新能源汽车股份有限公司 | For the bumper of vehicle and the vehicle with it |
-
2016
- 2016-06-23 CN CN201610466957.4A patent/CN105946752A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201998933U (en) * | 2010-02-25 | 2011-10-05 | 福特环球技术公司 | Extrusion bumper for vehicle, and bumper structure for vehicle with vehicle frame |
CN203438965U (en) * | 2013-08-15 | 2014-02-19 | 北汽福田汽车股份有限公司 | Energy-absorbing structure of vehicle frame and vehicle |
CN205044681U (en) * | 2015-10-20 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Heavily protection down before card |
CN205836735U (en) * | 2016-06-23 | 2016-12-28 | 北京新能源汽车股份有限公司 | For the bumper of vehicle and the vehicle with it |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111907448A (en) * | 2020-08-10 | 2020-11-10 | 宁波吉利汽车研究开发有限公司 | Vehicle passes power route front end structure and vehicle |
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Application publication date: 20160921 |