CN112829702A - Acupuncture device and car - Google Patents
Acupuncture device and car Download PDFInfo
- Publication number
- CN112829702A CN112829702A CN202110274742.3A CN202110274742A CN112829702A CN 112829702 A CN112829702 A CN 112829702A CN 202110274742 A CN202110274742 A CN 202110274742A CN 112829702 A CN112829702 A CN 112829702A
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- China
- Prior art keywords
- needling
- plate
- front panel
- automobile
- mounting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a needling device and an automobile, wherein the needling device comprises a needling structure and a protective structure, the needling structure comprises a fixing plate and a needling plate extending from the fixing plate to a front wheel, the fixing plate is used for being mounted on an A column of the automobile, and the needling plate is provided with a tip arranged to face the front wheel; the protective structure cover is arranged outside the needling plate, the protective structure comprises a mounting plate used for being mounted on an automobile A column, a front panel arranged at intervals with the mounting plate and a connecting plate connected with the mounting plate and the front panel, and the front panel faces the automobile A column and can be movably arranged, so that the pointed end can penetrate through the front panel to puncture the front wheel. According to the needling device provided by the invention, when a front offset collision occurs, the deformation space of an automobile energy absorption area is increased due to the fact that the front tire of an automobile is punctured, the energy absorption area is deformed to fully absorb more collision energy, the collision speed and acceleration are effectively reduced, and the collision safety of the automobile is ensured.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a needling device and an automobile.
Background
Automotive crash safety is one of the important automotive properties, most of which are front offset crashes. The frontal offset impact is highly destructive due to the relatively small impact contact area. In the event of a frontal offset collision, the region of the passenger compartment in front of the dash panel is generally largely deformed, and is referred to as a cushion region where the post-collision velocity is reduced, as an energy absorption region. The more the energy absorption area is deformed, the more the energy is absorbed, and the more the protection of the passenger of the vehicle, the vehicle of the other side and the members is facilitated. At present, due to the fact that an energy absorption area is not deformed sufficiently after collision, a front wheel deforms under stress and seriously extrudes a passenger cabin, legs of passengers in the passenger cabin are easily damaged, and even the legs are blocked, rescue is difficult, and the passengers are possibly disabled or even lose lives.
Disclosure of Invention
The invention mainly aims to provide a needling device and an automobile, and aims to solve the problems that an energy absorption area is not fully deformed and the energy absorption is not sufficient in front offset collision of the automobile.
To achieve the above object, the present invention provides a needling apparatus including:
the needling structure comprises a fixing plate and a needling plate extending from the fixing part towards the front wheel, wherein the fixing plate is used for being mounted to the automobile A column, and the needling plate is provided with a tip arranged towards the front wheel; and the number of the first and second groups,
protective structure, the cover is located the outside of acupuncture board, protective structure including be used for installing to the automobile A post on the mounting panel, with the front panel that the mounting panel interval set up and connect the connecting plate of mounting panel and front panel, the front panel orientation automobile A post is portable to be set up, so that most advanced can pass the front panel is in order to puncture the front wheel.
Optionally, the front panel has two opposite ends, the two ends of the front panel are respectively provided with a side plate extending towards the automobile a-pillar, the two side plates form the connecting plate, one end of each side plate far away from the front panel is laterally provided with a flanging, and each flanging corresponds to form one of the mounting plates.
Optionally, the two side plates are arranged in a wave shape; and/or the presence of a gas in the gas,
in the direction from the front panel to the mounting plate, the two side plates are obliquely arranged towards the direction gradually far away from the needling plate.
Optionally, the side plate has a first end connected to the front panel, a second end connected to the mounting plate, and a third end and a fourth end connected to the first end and the second end and disposed opposite to each other, and a groove is disposed on a surface of the side plate and penetrates through the third end and the fourth end of the side plate.
Optionally, the side plate has an inner surface facing the needle board and an outer surface facing away from the needle board, and the grooves are distributed on the inner surface and/or the outer surface of the side plate.
Optionally, a through hole is formed in the front panel at a position corresponding to the tip end, so that when the front panel moves towards the automobile a-pillar, the tip end penetrates out of the through hole.
Optionally, the fixing plate and the mounting plate are integrally provided.
Optionally, the front panel is provided with mounting holes.
The invention also proposes an automobile, characterized in that it comprises a needling device comprising:
a needling structure including a fixed plate and a needling plate extending from the fixed plate toward the front wheel, the fixed plate for mounting to the automobile a-pillar, the needling plate having a tip disposed toward the front wheel; and the number of the first and second groups,
protective structure, the cover is located the outside of acupuncture board, protective structure including be used for installing to the automobile A post on the mounting panel, with the front panel that the mounting panel interval set up and connect the connecting plate of mounting panel and front panel, the front panel orientation automobile A post is portable to be set up, so that most advanced can pass the front panel is in order to puncture the front wheel.
Optionally, the automobile is provided with two needling devices, and the two needling devices are respectively arranged corresponding to two front wheels of the automobile.
According to the technical scheme, the needling device is mounted at the lower end of the A column of the automobile. When the automobile is subjected to severe collision when the front offset collision occurs, an energy absorption area in front of the front wall plate deforms and extrudes the front wheel, the front wheel contacts and extrudes the front panel, the connecting plate is crushed when the front wheel extrudes the front panel to a certain degree, the front panel connected with the connecting plate moves towards the direction close to the A column of the automobile, and the tip of the needle plate penetrates through the front panel to puncture the front wheel, so that the front wheel is punctured. The whole wheel width reduces after the front wheel blows out, and then increases the deformation space in energy-absorbing district and makes the energy-absorbing district warp more abundant, absorbs more collision energy, and then effectively reduces the speed and the acceleration of collision, alleviates the injury that the collision caused to passenger in the car, guarantees the collision security of car. Meanwhile, the protective structure can also be used as a buffer structure in the process of being pressed and broken to absorb collision energy, and the energy absorption capacity of the automobile is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of a lancing device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a perspective view of the needling structure of FIG. 2;
FIG. 4 is a perspective view of the shielding structure of FIG. 2;
FIG. 5 is a perspective view of a shield structure in an embodiment of the lancing device provided in the present invention;
fig. 6 is a perspective view of a shielding structure in an embodiment of the lancing device provided in the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 100 | |
21a | Flanging | |
| 1 | |
22 | |
|
| 11 | |
221 | |
|
| 12 | |
222 | Through |
|
| | Tip end | 23 | Connecting |
|
| 2 | |
231 | |
|
| 21 | |
231a | Groove |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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. 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 should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
At present, due to the fact that an energy absorption area is not deformed sufficiently after collision, a front wheel deforms under stress and seriously extrudes a passenger cabin, legs of passengers in the passenger cabin are easily damaged, and even the legs are blocked, rescue is difficult, and the passengers are possibly disabled or even lose lives. In view of the above, the present invention provides a needling device, when a front wheel of an automobile is extruded to a certain extent during a front offset collision, the needling device causes the front wheel to burst, reduces the width of the front wheel, increases the deformation space of an energy absorption region, causes the energy absorption region to deform sufficiently to absorb more collision energy, further reduces the collision speed and acceleration, and effectively ensures the collision safety of the automobile.
Referring to fig. 1 to 3, in an embodiment of a needling apparatus 100 (hereinafter referred to as the present embodiment) provided by the present invention, the needling apparatus 100 includes a needling structure 1 and a protective structure 2, the needling structure 1 includes a fixed plate 11 and a needling plate 12 extending from the fixed plate 11 toward the front wheels, the fixed plate 11 is configured to be mounted to the a-pillar of the vehicle, and the needling plate 12 has a tip 12a disposed toward the front wheels; the protective structure 2 covers the exterior of the needling board 12, the protective structure 2 comprises a mounting plate 21 used for being mounted on an A column of an automobile, a front panel 22 arranged at an interval with the mounting plate 21 and a connecting plate 23 connecting the mounting plate 21 and the front panel 22, and the front panel 22 faces the A column of the automobile and is movably arranged, so that the pointed end 12a can penetrate through the front panel 22 to pierce the front wheel.
By installing the needling device 100 at the lower end of the A column of the automobile, when the automobile is in a front offset collision, after the automobile is violently collided, an energy absorption area in front of a front panel deforms and extrudes a front wheel, at the moment, the front wheel can extrude the front panel 22, when the front wheel extrudes the front panel 22 to a certain degree, the connecting plate 23 is crushed, the front panel 22 connected with the connecting plate 23 moves towards the direction close to the A column of the automobile, at the moment, the tip 12a of the needling plate 12 penetrates through the front panel 22 to puncture the front wheel, and the front wheel is exploded. The width of the whole front wheel is reduced after the front wheel is punctured, so that the deformation space of an automobile energy absorption area is increased, the energy absorption area is deformed more fully, more collision energy is absorbed, the collision speed and acceleration are effectively reduced, the injury of the collision to passengers in the automobile is reduced, and the collision safety of the automobile is ensured. Meanwhile, the protective structure 2 can also be used as a buffer structure in the process of being pressed and broken to absorb collision energy, and the energy absorption capacity of the automobile is further improved.
Specifically, in this embodiment, as shown in fig. 4, the front panel 22 has two opposite ends, the two ends of the front panel 22 are respectively provided with a side plate 231 extending toward the a-pillar of the automobile, the two side plates 231 form the connecting plate 23, one end of each side plate 231, which is far away from the front panel 22, is laterally provided with a flange 21a, and each flange 21a correspondingly forms one of the mounting plates 21. The connecting plate 23 includes two opposite side plates 231, the same ends of the two side plates 231 are correspondingly connected to two ends of the front panel 22, when the front panel 22 is pressed by a front wheel, because the two side plates 231 provide two supporting points for the front panel 22, the two ends of the front panel 22 have the same pressure-bearing capacity, after the front panel 22 is pressed to a certain extent, the whole front panel 22 moves towards the a-pillar direction of the automobile, which is beneficial for the needle plate 12 to smoothly penetrate through the front panel 22 to puncture the front wheel, so as to realize the tire burst of the front wheel; the two side plates 231 form two turned-over edges 21a, the two turned-over edges 21a form two mounting plates 21, and the protective structure 2 is mounted on the automobile A column through the two mounting plates 21.
The specific structure of the side plate 231 is not limited, and may be a wave-shaped structure or an inclined structure. In this embodiment, as shown in fig. 4, the two side plates 231 are disposed in a wave shape. Two curb plate 231 adopts the wave structural design, makes protection structure 2 has better collision buffer effect, easily follows when being extruded simultaneously the wave structure warp, makes front panel 22 can be towards being close to car A post direction removes, and then by acupuncture board 12 impales, realizes the flat tire of front wheel.
In one embodiment, as shown in fig. 5, the two side plates 231 are inclined in a direction from the front panel 22 to the mounting plate 21 in a direction gradually away from the needle board 12. The two side plates 231 are inclined towards the direction gradually away from the needle plate 12 in the direction from the front panel 22 to the mounting plate 21, so that the thickness of the two obliquely arranged side plates 231 is formed, and the thickness of the two obliquely arranged side plates 231 is smaller than that of the two side plates 231 with the wavy structural design, so that when the automobile is subjected to front offset collision in the steering process, the extrusion force of the front wheel to the front panel 22 is reduced, but the two obliquely arranged side plates 231 can still be crushed, so that the needle plate 12 penetrates out of the front panel 22, and the tire burst of the front wheel is realized.
In another embodiment, as shown in fig. 6, the two side plates 231 are disposed in a wave shape, and the two side plates 231 are inclined in a direction gradually away from the needle punching plate 12 in a direction from the front panel 22 to the mounting plate 21. Two curb plate 231 adopts wave structural design, and adopts two of wave structural design curb plate 231 is in from front panel 22 extremely in the direction of mounting panel 21, towards keeping away from gradually the direction slope of acupuncture board 12 makes two curb plate 231 has better collision buffering effect to when turning to the in-process and taking place the front offset collision, still can be conquassation under the circumstances that the extrusion force diminishes, make acupuncture board 12 wear out from front panel 22, realize the flat tire of front wheel.
By providing the side plate 231 with a groove, the side plate 231 is easily compressed when pressed, and the needle punching plate 12 penetrates the front panel 22 to puncture the front wheel and burst the tire. In this embodiment, as shown in fig. 5, the side plate 231 has a first end connected to the front panel 22, a second end connected to the mounting plate 21, and a third end and a fourth end connected to the first end and the second end and disposed opposite to each other, and a groove 231a is disposed on a surface of the side plate 231, and the groove 231a is disposed through the third end and the fourth end of the side plate 231. The side plate 231 has the third end and the fourth end which are oppositely arranged, and the groove 231a formed on the surface of the side plate 231 is arranged through the third end and the fourth end. Through setting up recess 231a, make curb plate 231 easily takes place to warp when receiving the extrusion, reduces the compression the required extrusion force of curb plate 231, and then makes acupuncture board 12 can with front panel 22 contacts, and pass front panel 22 makes the front wheel blow out.
The specific location of the concave groove 231a on the surface of the side plate 231 is not limited, and the concave groove 231a may be disposed on the outer surface of the side plate 231 or may be disposed on the inner surface of the side plate 231. Specifically, in the present embodiment, as shown in fig. 5, the side plate 231 has an inner surface facing the needle punched plate 12 and an outer surface facing away from the needle punched plate 12, and the grooves 231a are distributed on the inner surface and/or the outer surface of the side plate 231. The groove 231a may be disposed on an inner surface of the side plate 231, or may be disposed on an outer surface of the side plate 231, and more specifically, in this embodiment, the groove 231a is disposed at an interval between the inner surface and the outer surface of the side plate 231.
When a frontal offset collision occurs, the needle board 12 needs to pierce the front panel 22 first, and then pierce the front wheel after piercing through the front panel 22 to burst the tire, in order to ensure that the needle board 12 can smoothly pass through the front panel 22, the front panel 22 may be made of a material that is easy to be pierced by the needle board 12, or the front panel 22 may be provided with a through hole 222. Specifically, in the present embodiment, as shown in fig. 4 to 5, a through hole 222 is provided on the front panel 22 at a position corresponding to the pointed end 12a, so that when the front panel 22 moves toward the a-pillar of the automobile, the pointed end 12a penetrates through the through hole 222. The front panel 22 is provided with a through hole 222 corresponding to the pointed end 12a of the needle plate 12, so that when the front panel 22 is pressed by a front wheel, the needle plate 12 can conveniently penetrate out of the through hole 222 on the front panel 22 to puncture the front wheel, so that the front wheel can burst.
The acupuncture device 100 comprises the acupuncture structure 1 and the protection structure 2, and the acupuncture structure 1 and the protection structure 2 need to be respectively installed when the acupuncture device 100 is installed, so that the installation time of the acupuncture device 100 is prolonged. To reduce the installation time of the lancing device 100, the lancing structure 1 and the shielding structure 2 can be integrally configured, such that the lancing device 100 can be installed only once. Specifically, in the present embodiment, the fixing plate 11 and the mounting plate 21 are integrally provided. Acupuncture structure 1 passes through fixed plate 11 install in car A post, and protective structure 2 then passes through mounting panel 21 install in car A post, consequently fixed plate 11 with mounting panel 21 is integrative to be set up, can realize acupuncture structure 1 with protective structure 2's integrative design realizes one-time installation of acupuncture device 100 reduces the installation number of times, practices thrift installation time.
In order to prevent the appearance of the needling device 100 from being affected, the needling device 100 needs to be hidden, and a wheel-guard mudguard can be used for covering the needling device 100, namely the needling device 100 is located between an A column of an automobile and the wheel-guard mudguard so as to hide the needling device 100. In the present embodiment, as shown in fig. 4 to 5, the front panel 22 is provided with a mounting hole. The wheel-cover fender can be mounted on the front panel 22 through the mounting hole, and the wheel-cover fender can cover the needling device 100, so that the attractiveness is improved.
When the automobile is subjected to front offset collision, the more the energy absorption area of the automobile deforms, the more the collision energy is absorbed, and therefore the deformation space of the energy absorption area is increased, and the energy absorption capacity of the energy absorption area is improved. The needling device 100 is arranged on the column A of the automobile, so that the front wheel is flat, the size of the front wheel after flat is reduced, the deformation space of an energy absorption area is increased, and the deformation is more sufficient. In this embodiment, the automobile is provided with two needling devices 100, and the two needling devices 100 are respectively arranged corresponding to two front wheels of the automobile. By correspondingly arranging the needling device 100 on the two front wheels of the automobile, when front offset collision occurs, the two front wheels can burst, so that the deformation space of the energy absorption area is increased, the energy absorption area is deformed more fully, and more collision energy is absorbed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a acupuncture device installs in car A post lower extreme and sets up towards the car front wheel, its characterized in that, acupuncture device includes:
a needling structure including a fixed plate and a needling plate extending from the fixed plate toward the front wheel, the fixed plate for mounting to the automobile a-pillar, the needling plate having a tip disposed toward the front wheel; and the number of the first and second groups,
protective structure, the cover is located the outside of acupuncture board, protective structure including be used for installing to the automobile A post on the mounting panel, with the front panel that the mounting panel interval set up and connect the connecting plate of mounting panel and front panel, the front panel orientation automobile A post is portable to be set up, so that most advanced can pass the front panel is in order to puncture the front wheel.
2. The needling device according to claim 1, wherein the front panel has two opposite ends, the two ends of the front panel are each provided with a side plate extending toward the a-pillar of the automobile, the two side plates form the connecting plate, one end of each side plate away from the front panel is laterally provided with a flange, and each flange correspondingly forms one of the mounting plates.
3. The lancing device of claim 2, wherein the two side plates are arranged in a wave-like configuration; and/or the presence of a gas in the gas,
in the direction from the front panel to the mounting plate, the two side plates are obliquely arranged towards the direction gradually far away from the needling plate.
4. The lancing device of claim 2, wherein the side plate has a first end connected to the front panel, a second end connected to the mounting plate, and third and fourth oppositely disposed ends connecting the first and second ends, and wherein a surface of the side plate is provided with a groove disposed through the third and fourth ends of the side plate.
5. The needling device according to claim 4, wherein the side plates have an inner surface facing the needling board and an outer surface facing away from the needling board, the grooves being distributed on the inner and/or outer surface of the side plates.
6. The lancing device of claim 1, wherein the front panel has a through hole corresponding to the tip for the tip to pass out of when the front panel is moved toward the car a-pillar.
7. The lancing device of claim 1, wherein the mounting plate and the mounting plate are integrally disposed.
8. The lancing device of claim 1, wherein the front panel is provided with a mounting hole.
9. An automobile, characterized in that it comprises a needling device according to any one of claims 1 to 8.
10. The vehicle of claim 9, wherein the vehicle is provided with two of the needling apparatuses, each of the two needling apparatuses being disposed in correspondence with two front wheels of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110274742.3A CN112829702A (en) | 2021-03-15 | 2021-03-15 | Acupuncture device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110274742.3A CN112829702A (en) | 2021-03-15 | 2021-03-15 | Acupuncture device and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829702A true CN112829702A (en) | 2021-05-25 |
Family
ID=75930101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110274742.3A Pending CN112829702A (en) | 2021-03-15 | 2021-03-15 | Acupuncture device and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829702A (en) |
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| CN110281707A (en) * | 2019-06-20 | 2019-09-27 | 浙江吉利控股集团有限公司 | A kind of broken device of tyre, system and automobile |
| CN110441073A (en) * | 2019-08-29 | 2019-11-12 | 吉林大学 | A kind of broken device of tyre and its control device in vehicle travel process |
| CN212335850U (en) * | 2020-08-25 | 2021-01-12 | 中南大学 | Overhead railway roadside protection device |
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2021
- 2021-03-15 CN CN202110274742.3A patent/CN112829702A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442669A (en) * | 2013-09-20 | 2015-03-25 | 奥迪股份公司 | Device for targeted guiding of a wheel and adjusted wheel rim therefore |
| CN204296866U (en) * | 2013-11-13 | 2015-04-29 | 福特环球技术公司 | For the equipment making the front vehicle wheel of vehicle inwardly rotate during offset frontal impact |
| US20150130217A1 (en) * | 2013-11-13 | 2015-05-14 | Ford Global Technologies, Llc | Sorb energy management crossmember |
| CN105292271A (en) * | 2014-07-31 | 2016-02-03 | 长城汽车股份有限公司 | Vehicle body for vehicles, and vehicle with vehicle body |
| CN204095911U (en) * | 2014-09-04 | 2015-01-14 | 北京汽车股份有限公司 | A kind of automobile preventing front tyre from invading |
| CN205801256U (en) * | 2016-07-28 | 2016-12-14 | 长城汽车股份有限公司 | Vehicle side wall sill strip and body shell and vehicle |
| CN110281707A (en) * | 2019-06-20 | 2019-09-27 | 浙江吉利控股集团有限公司 | A kind of broken device of tyre, system and automobile |
| CN110441073A (en) * | 2019-08-29 | 2019-11-12 | 吉林大学 | A kind of broken device of tyre and its control device in vehicle travel process |
| CN212335850U (en) * | 2020-08-25 | 2021-01-12 | 中南大学 | Overhead railway roadside protection device |
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Application publication date: 20210525 |