CN205971180U - Bumper and vehicle - Google Patents

Bumper and vehicle Download PDF

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Publication number
CN205971180U
CN205971180U CN201620846452.6U CN201620846452U CN205971180U CN 205971180 U CN205971180 U CN 205971180U CN 201620846452 U CN201620846452 U CN 201620846452U CN 205971180 U CN205971180 U CN 205971180U
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CN
China
Prior art keywords
bumper
movable part
vehicle
fixed part
extensible member
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.)
Expired - Fee Related
Application number
CN201620846452.6U
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Chinese (zh)
Inventor
孙玉良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borgward Automotive China Co Ltd
Original Assignee
Borgward Automotive China Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Borgward Automotive China Co Ltd filed Critical Borgward Automotive China Co Ltd
Priority to CN201620846452.6U priority Critical patent/CN205971180U/en
Application granted granted Critical
Publication of CN205971180U publication Critical patent/CN205971180U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bumper and vehicle, this bumper include bumper fixed part (10), and set up bumper movable part (11) on bumper fixed part (10), bumper movable part (11) along length direction regracting ground bulge in bumper fixed part (10). Thus, when the vehicle starts, can stretch out along length direction the bumper movable part for the bumper fixed part, thereby can make the anticollision in advance prepares, when the collision takes place, because the bumper movable part stretches out for the bumper fixed part, therefore can prolong the striking process, the routed space of contracting of collision has been improved, and the energy impacted to the damaged part that can consume of time condensation bumper movable part of bumper movable part, thereby can protect the interior personnel's of car life safety, protective properties is good for the striking. In addition, this bumper simple structure who openly provides, convenient to use.

Description

Bumper and vehicle
Technical field
It relates to vehicle part field, in particular it relates to a kind of bumper and vehicle.
Background technology
Vehicular field safety problem is increasingly taken seriously, and the security performance strengthening vehicle becomes a kind of development trend.Existing Some bumpers are usually the integral structure of plastic material, are connected with vehicle body using bolt or interface arrangment.Due to by vehicle Length limitation, collision crumple space be limited, the injury that during high velocity impact, driver is subject to is very big.
Content of the invention
One purpose of the disclosure is to provide a kind of bumper, and this bumper can improve the space of collision crumple.
Another object of the present disclosure is to provide a kind of vehicle, and this vehicle can slow down to driver's in high velocity impact Injury.
According to an aspect of this disclosure, provide a kind of bumper, wherein, including bumper fixed part, and be arranged on Bumper movable part on described bumper fixed part, described bumper movable part can retractedly protrude from institute along its length State bumper fixed part.
Alternatively, the Material Strength of described bumper movable part is higher than the Material Strength of described bumper fixed part.
Alternatively, described bumper movable part is formed as closure frame structure, and described bumper fixed part is formed with ring Connected in star, this closure frame structure is fitted in described annular groove.
Alternatively, the cross section of described closure frame structure is formed as U-shaped structure.
Alternatively, described bumper also includes the annular outer plaque for blocking described annular groove, this annular outer plaque Inner surface be fixed in described closure frame structure.
Alternatively, described bumper also includes extensible member, and the telescopic end of this extensible member is fixed to described bumper movable part On, to drive described bumper movable part to move with respect to described bumper fixed part.
Alternatively, described extensible member is hydraulically extensible part.
According to another aspect of the present disclosure, also provide a kind of vehicle, this vehicle includes the bumper of disclosure offer.
Alternatively, described vehicle also includes extensible member, and the telescopic end of this extensible member is fixed on described bumper movable part, To drive described bumper movable part to move with respect to described bumper fixed part, described vehicle also includes and described extensible member phase Controller even, when the engine starts, described controller controls the telescopic end of described extensible member to stretch out, when described electromotor stops When only, described controller controls the telescopic end of described extensible member to retract.
Alternatively, described vehicle also includes the hydraulic system with hydraulically extensible part, and the telescopic end of this hydraulically extensible part is solid Determine on described bumper movable part, to drive described bumper movable part to move with respect to described bumper fixed part, described Vehicle also includes controller, and for detecting the velocity sensor of the vehicle wheel rotational speed of described vehicle, described hydraulic system sets Be equipped with the hydraulic valve for controlling described hydraulically extensible part, described hydraulic valve and described velocity sensor respectively with described controller Electrical connection.
By technique scheme, in vehicle take-offs, can be by bumper movable part along its length with respect to insurance Thick stick fixed part stretches out, and prepares such that it is able to carry out anticollision in advance, when collision occurs, because bumper movable part is with respect to insurance Thick stick fixed part stretches out, thus can extend knockout process, improves collision crumple space, and the retraction of bumper movable part and guarantor The breakage of dangerous thick stick movable part can consume part Impact energy, such that it is able to protect the life security of occupant, impact protector Can be good.In addition, the bumper that the disclosure provides is simple, easy to use.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide further understanding of the disclosure, and constitutes the part of description, with following tool Body embodiment is used for explaining the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings:
Fig. 1 is the bumper structural representation in one direction being provided according to the disclosure one illustrative embodiments;
Fig. 2 is the bumper structural representation in one direction being provided according to disclosure another exemplary embodiment;
Fig. 3 is the structural representation along another direction for the bumper according to the offer of disclosure another exemplary embodiment Figure;
Fig. 4 is the explosive view of the bumper being provided according to disclosure another exemplary embodiment.
Description of reference numerals
10 bumper fixed part, 11 bumper movable part 12 annular groove
13 annular outer plaque 14 hydraulically extensible part 15 grids
Specific embodiment
It is described in detail below in conjunction with accompanying drawing specific embodiment of this disclosure.It should be appreciated that this place is retouched The specific embodiment stated is merely to illustrate and explains the disclosure, is not limited to the disclosure.
In the disclosure, in the case of illustrating on the contrary, the noun of locality such as " up, down, left, right, before and after " of use leads to It is often for normal vehicle operation state, " inside and outside " refers to the inner and outer of corresponding component profile.
As shown in Figure 1 and Figure 4, the disclosure provides a kind of bumper, and this bumper can include bumper fixed part 10, with And it is arranged on bumper movable part 11 on bumper fixed part 10, bumper movable part 11 can be retractedly convex along its length For bumper fixed part 10.
Wherein it is desired to explanation, " length direction " refers to the length direction of vehicle, and " width " mentioned below is Refer to the width of vehicle.
So, in vehicle take-offs, can be by bumper movable part 11 along its length with respect to bumper fixed part 10 Stretch out, prepare such that it is able to carry out anticollision in advance, when collision occurs, because bumper movable part 11 is fixed with respect to bumper Portion 10 stretches out, thus can extend knockout process, improves collision crumple space, and the retraction of bumper movable part 11 and insurance The breakage of thick stick movable part 11 can consume part Impact energy, such that it is able to protect the life security of occupant, impact protector Can be good.And when the vehicle is stopped, bumper movable part 11 can be retracted with respect to bumper fixed part 10 along its length, from Without affecting the overall appearance of bumper.In addition, the bumper that the disclosure provides is simple, easy to use.
For improving the impact resistant capability of bumper, the Material Strength of bumper movable part 11 is higher than bumper fixed part 10 Material Strength.For example, the material of bumper movable part 11 can be aluminium alloy, steel or other suitable alloy materials, protects The material of dangerous thick stick fixed part 10 can be plastic material.As such, it is possible to live with respect to the bumper that bumper fixed part 10 protrudes Dynamic portion 11 has higher structural strength, and then enhances impact resistant capability.
For improving the structural strength of bumper movable part 11 further, as shown in figure 4, bumper movable part 11 is formed as closing Close frame structure, bumper fixed part 10 is formed with annular groove 12, this closure frame structure is fitted in annular groove 12. That is, bumper movable part 11 can be retracted with respect to bumper fixed part 10 along its length, until it is recessed to be fitted to annular completely In groove 12.For example, this annular frame structure can be arranged with the grid 15 on wrap-around bumper, and then is adapted to the former of bumper There is topology layout, fully and effectively utilize the installing space of bumper.So, because bumper movable part 11 is formed as closing Frame structure, is more beneficial for resisting extraneous impulsive force, certainly in other modes of texturing, bumper movable part 11 can be with shape Become laminated structure, or be formed as L bracket structure, or be formed as the structure of other suitable shapes, the disclosure is to this not It is restricted, belong among the protection domain of the disclosure.
Wherein it is desired to explanation, according to the actual requirements, this closure frame structure can be formed as solid framework knot It is also possible to be formed as hollow frame structure, the disclosure is not restricted structure to this, belongs among the protection domain of the disclosure. In a kind of exemplary embodiment, as shown in figure 3, the cross section of closure frame structure is formed as U-shaped structure.So, both Ensure that the enough structural strengths of bumper movable part 11, weight can be mitigated again.In other modes of texturing, closure frame The cross section of structure is formed as C-shaped configuration.
For not affecting the overall appearance of bumper, as shown in Figure 1, Figure 2 and Figure 4, bumper is also included for blocking annular The annular outer plaque 13 of groove 12, the inner surface of this annular outer plaque 13 is fixed in closure frame structure.I.e., in other words, ring The inner surface of shape outer plaque 13 is fixed on the outer face of closure frame structure, and for example, the inner surface of annular outer plaque 13 is permissible Bond on the outer face of closure frame structure.Therefore, in bumper movable part 11 with respect to bumper fixed part 10 along length During direction is gradually retracted to annular groove 12, the synchronization of annular outer plaque 13 is followed bumper movable part 11 and is moved, until The outer surface of annular outer plaque 13 and the outer surface flush of bumper fixed part 10, that is, complete the storage of bumper movable part 11 Process, so, does not interfere with the overall appearance of bumper.
Wherein, bumper movable part 11 can not by external force i.e. can achieve with respect to bumper fixed part 10 stretch out or Retract, for example, bumper movable part 10 is connected with bumper fixed part 10 by extension sleeve structure.As such, it is possible to by Outer pulling bumper movable part 10 is so that extension sleeve is in deployed condition, and then makes bumper movable part 11 with respect to guarantor Dangerous thick stick fixed part 10 stretches out;And by inside propulsion bumper movable part 10 so that extension sleeve is in receiving state, and then make Obtain bumper movable part 11 to retract with respect to bumper fixed part 10.
Conveniently realize the automatic telescopic that bumper fixed part 10 is with respect to bumper movable part 11, bumper also includes stretching Part, the telescopic end of this extensible member is fixed on bumper movable part 11, to drive bumper movable part 11 solid with respect to bumper Determine portion 10 mobile.For example, the fixing end of extensible member can be fixed on vehicle body (as chassis runner), and extensible member can be sheathed on In chassis runner.Therefore, extensible member can drive bumper movable part 11 along its length may be used with respect to bumper fixed part 10 Protrude from bumper fixed part 10 with retracting, so, just can easily control bumper to live by controlling the flexible of extensible member Dynamic portion 11 stretches out or retracts with respect to bumper fixed part 10.
In addition, for enabling bumper movable part 11 stably to stretch along its length with respect to bumper fixed part 10 Contracting, extensible member can include spaced apart first extensible member of width and the second extensible member along vehicle, and first is flexible Part and the second extensible member can be arranged symmetrically with respect to the longitudinal center of vehicle.So, the first extensible member and the second extensible member can Equably to undertake the weight of bumper movable part 11.
For example, extensible member can be the structure such as cylinder or electric expansion bar, for making full use of the existing resource of car load, stretches Contracting part can be hydraulically extensible part 14, as shown in figure 3, extensible member can be hydraulic jack.So, drive the power of hydraulic jack The machine oil that oil can have drawn from engine sump tank, such that it is able to simplify the structure of car load.
The disclosure is also claimed a kind of vehicle, and this vehicle includes bumper described above.
Realize the automatic telescopic that bumper movable part 11 is with respect to bumper fixed part 10 for convenience, vehicle also includes stretching Part, for example, hydraulically extensible part, the telescopic end of this extensible member is fixed on bumper movable part 11, to drive bumper movable part 11 is mobile with respect to bumper fixed part 10, and vehicle also includes the controller being connected with extensible member, when the engine starts, controls Device controls the telescopic end of extensible member to stretch out, and when an engine is stopped, controller controls the telescopic end of extensible member to retract.Wherein, send out Motivation is in starting state and is in halted state, can be obtained by ECU, wherein it is desired to explanation, ECU's is complete It is to be called Electronic Control Unit.In other words, ECU is the electronic control unit of car load, also known as " car running computer " or " vehicle-mounted computer ".
Vehicle also includes the hydraulic system with hydraulically extensible part 14, and the telescopic end of this hydraulically extensible part 14 is fixed to insurance On thick stick movable part 11, to drive bumper movable part 11 mobile with respect to bumper fixed part 10, vehicle also includes controller, with And for detecting the velocity sensor of the vehicle wheel rotational speed of vehicle, hydraulic system is provided with the liquid for controlling hydraulically extensible part 14 Pressure valve, hydraulic valve and velocity sensor are electrically connected with the controller respectively.
So, when Negotiation speed sensor controller detects Vehicle Speed and is in overspeed condition, controller can Stretched out with the telescopic end controlling hydraulically extensible part 14, prepare such that it is able to carry out anticollision in advance, when collision occurs, bumper is lived Dynamic portion 11 and hydraulically extensible part 14 can consume part Impact energy, in advance such that it is able to preferably protect the person of passenger inside the vehicle Safety, improves impact protector performance.It is in normally travel shape when Negotiation speed sensor controller detects Vehicle Speed During state, controller can control the telescopic end of hydraulically extensible part 14 to retract, and so, does not interfere with the overall appearance of bumper.
Describe the preferred implementation of the disclosure above in association with accompanying drawing in detail, but, the disclosure is not limited to above-mentioned reality Apply the detail in mode, in the range of the technology design of the disclosure, multiple letters can be carried out with technical scheme of this disclosure Monotropic type, these simple variant belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to various can The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the disclosure, as long as it is without prejudice to this Disclosed thought, it equally should be considered as disclosure disclosure of that.

Claims (10)

1. a kind of bumper, it is characterised in that including bumper fixed part (10), and is arranged on described bumper fixed part (10) the bumper movable part (11) on, described bumper movable part (11) retractedly protrudes from described insurance along its length Thick stick fixed part (10).
2. bumper according to claim 1 is it is characterised in that the Material Strength of described bumper movable part (11) is higher than The Material Strength of described bumper fixed part (10).
3. bumper according to claim 1 and 2 is it is characterised in that described bumper movable part (11) is formed as closing Frame structure, described bumper fixed part (10) is formed with annular groove (12), this closure frame structure is fitted to described ring In connected in star (12).
4. bumper according to claim 3 is it is characterised in that the cross section of described closure frame structure is formed as U-shaped Structure.
5. bumper according to claim 3 it is characterised in that described bumper also include recessed for blocking described annular The annular outer plaque (13) of groove (12), the inner surface of this annular outer plaque (13) is fixed in described closure frame structure.
6. bumper according to claim 1 is it is characterised in that described bumper also includes extensible member, this extensible member Telescopic end is fixed on described bumper movable part (11), to drive described bumper movable part (11) with respect to described bumper Fixed part (10) is mobile.
7. bumper according to claim 6 is it is characterised in that described extensible member is hydraulically extensible part (14).
8. a kind of vehicle is it is characterised in that described vehicle includes bumper according to any one of claim 1 to 5.
9. vehicle according to claim 8 is it is characterised in that described vehicle also includes extensible member, this extensible member flexible End is fixed on described bumper movable part (11), to drive described bumper movable part (11) to fix with respect to described bumper Portion (10) is mobile, and described vehicle also includes the controller being connected with described extensible member, when the engine starts, described controller control The telescopic end making described extensible member stretches out, and when described engine stop, described controller controls the telescopic end of described extensible member Retract.
10. vehicle according to claim 8 is it is characterised in that described vehicle also includes thering is hydraulically extensible part (14) Hydraulic system, the telescopic end of this hydraulically extensible part (14) is fixed on described bumper movable part (11), to drive described insurance Thick stick movable part (11) is mobile with respect to described bumper fixed part (10), and described vehicle also includes controller, and is used for detecting The velocity sensor of the vehicle wheel rotational speed of described vehicle, described hydraulic system is provided with for controlling described hydraulically extensible part (14) Hydraulic valve, described hydraulic valve and described velocity sensor are electrically connected with described controller respectively.
CN201620846452.6U 2016-08-05 2016-08-05 Bumper and vehicle Expired - Fee Related CN205971180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620846452.6U CN205971180U (en) 2016-08-05 2016-08-05 Bumper and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620846452.6U CN205971180U (en) 2016-08-05 2016-08-05 Bumper and vehicle

Publications (1)

Publication Number Publication Date
CN205971180U true CN205971180U (en) 2017-02-22

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Application Number Title Priority Date Filing Date
CN201620846452.6U Expired - Fee Related CN205971180U (en) 2016-08-05 2016-08-05 Bumper and vehicle

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111086471A (en) * 2018-10-24 2020-05-01 北汽福田汽车股份有限公司 Vehicle and anti-collision structure thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111086471A (en) * 2018-10-24 2020-05-01 北汽福田汽车股份有限公司 Vehicle and anti-collision structure thereof
CN111086471B (en) * 2018-10-24 2021-04-20 北汽福田汽车股份有限公司 Vehicle and anti-collision structure thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Bumpers and vehicles

Effective date of registration: 20200817

Granted publication date: 20170222

Pledgee: BEIQI FOTON MOTOR Co.,Ltd.

Pledgor: Borgward Automotive (China) Co., Ltd.

Registration number: Y2020990000978

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231123

Granted publication date: 20170222

Pledgee: BEIQI FOTON MOTOR Co.,Ltd.

Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd.

Registration number: Y2020990000978

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170222