CN110962937A - Longitudinal beam device and vehicle with same - Google Patents
Longitudinal beam device and vehicle with same Download PDFInfo
- Publication number
- CN110962937A CN110962937A CN201811160630.XA CN201811160630A CN110962937A CN 110962937 A CN110962937 A CN 110962937A CN 201811160630 A CN201811160630 A CN 201811160630A CN 110962937 A CN110962937 A CN 110962937A
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- China
- Prior art keywords
- connecting plate
- longitudinal beam
- energy absorption
- plate
- absorption box
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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.)
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Classifications
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- 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
- B62D21/152—Front or rear frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
- B60D1/244—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like involving weakened zones in the hitches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/56—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper
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- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a longitudinal beam device and a vehicle with the same, wherein the longitudinal beam device comprises: the rear end of the longitudinal beam cavity is opened to form a rear opening of the longitudinal beam cavity; the connecting plate is arranged at the rear end of the longitudinal beam and is provided with a connecting plate through hole; the energy absorption box is connected to the rear surface of the connecting plate and is provided with an energy absorption box cavity, and a front energy absorption box opening and a rear energy absorption box opening which are communicated with the energy absorption box cavity are formed in the energy absorption box; the rear anti-collision beam is connected to the rear surface of the energy absorption box; and the trailer hook is connected to the rear anti-collision beam. The openings or through holes of the parts form a smooth and unobstructed moving channel corresponding to the trailer hook, and the trailer hook at least partially enters the cavity of the longitudinal beam through the moving channel when a vehicle bumps backwards. Therefore, the longitudinal beam of the vehicle can be effectively protected, the energy absorption function of the energy absorption box can be fully exerted, and the collision resistance of the vehicle is effectively improved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a longitudinal beam device and a vehicle with the same.
Background
In the related art, a trailer device (such as a trailer hook) is arranged at the tail part of a vehicle, and when other vehicles are rescued, the other vehicles can be towed, rescued or self-rescued through the trailer hook arranged at the tail part. However, when the vehicle is used or rescued at ordinary times, if a low-speed collision occurs at the tail part, the trailer device can generate great damage to a vehicle body framework (such as a rear floor longitudinal beam).
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. The invention provides a longitudinal beam device which has good collision performance.
The invention also provides a vehicle.
According to an embodiment of the first aspect of the present invention, a side member device includes: the rear end of the longitudinal beam cavity is opened to form a rear opening of the longitudinal beam cavity; the connecting plate is arranged at the rear end of the longitudinal beam and is provided with a connecting plate through hole; the energy absorption box is connected to the rear surface of the connecting plate and is provided with an energy absorption box cavity, and an energy absorption box front opening and an energy absorption box rear opening which are communicated with the energy absorption box cavity are formed in the energy absorption box; a rear impact beam connected to a rear surface of the energy-absorbing box; the trailer hook is connected to the rear anti-collision beam; the rear opening of the longitudinal beam cavity, the through hole of the connecting plate, the front opening of the energy absorption box and the rear opening of the energy absorption box form a smooth and unobstructed moving channel corresponding to the trailer hook, and the trailer hook is suitable for entering the longitudinal beam cavity at least partially through the moving channel when a vehicle bumps backwards.
According to the longitudinal beam device provided by the embodiment of the invention, the rear opening of the longitudinal beam cavity, the through hole of the connecting plate, the front opening of the energy absorption box and the rear opening of the energy absorption box are arranged, so that a smooth and unobstructed moving channel corresponding to the tow hook is formed in the longitudinal beam device, when a vehicle collides after the vehicle happens, the tow hook can enter the longitudinal beam cavity, the tow hook is prevented from being directly contacted with the longitudinal beam, the longitudinal beam of the vehicle is effectively protected, the energy absorption function of the energy absorption box can be fully exerted, and the collision resistance of the vehicle is effectively improved.
According to some embodiments of the invention, the stringer means further comprises: and the trailer hook mounting pipe penetrates through and is fixed with the rear anti-collision beam, and the trailer hook is arranged on the trailer hook mounting pipe.
According to some embodiments of the invention, the stringer means further comprises: the mounting panel, the mounting panel sets up just be located in the energy-absorbing box opening part before the energy-absorbing box, the mounting panel through-hole has on the mounting panel, the mounting panel through-hole is in the removal passageway, tow the coupling installation pipe with the mounting panel is fixed.
According to some embodiments of the invention, a front end of the tow hook mounting tube extends forwardly beyond a front surface of the mounting plate.
According to some embodiments of the invention, the crash box comprises: the opening is downward and be the upper portion of "U" shape and the opening is upwards and be the lower part of "U" shape, upper portion with the lower part butt joint is fixed, the top and the bottom of mounting panel and left side and right side are provided with the mounting panel turn-ups respectively, the mounting panel turn-ups with the interior wall of energy-absorbing box is fixed.
According to some embodiments of the invention, the stringer means further comprises: and the reinforcing cover plate is fixed on the longitudinal beam and is fixed with the front surface of the connecting plate.
According to some embodiments of the invention, the reinforcing cover plate has an upper flange extending upward, a left flange extending leftward, and a right flange extending rightward, and the upper flange, the left flange, and the right flange are fixed to the front surface of the connecting plate.
According to some embodiments of the invention, the reinforcing cover plate comprises: the upper plate is fixed to the upper surface of the longitudinal beam, the left side plate is fixed to the left side wall of the longitudinal beam, the right side plate is fixed to the right side wall of the longitudinal beam, the upper flanging extends upwards from the rear edge of the upper plate, and the left flanging and the right flanging extend towards directions far away from each other from the rear edges of the left side plate and the right side plate respectively.
According to some embodiments of the invention, the connection plate comprises: enclose curb plate connecting plate, preceding connecting plate and back connecting plate after, enclose curb plate connecting plate after all be provided with the through-hole before the connecting plate with on the back connecting plate, thereby these three through-holes correspond and constitute the connecting plate through-hole.
According to the vehicle of the second aspect embodiment of the invention, the side member device described above is included.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a side member device according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angled configuration of a stringer apparatus according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a further angle of stringer means according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a front connection plate according to an embodiment of the invention;
FIG. 5 is a schematic structural view of a quarter panel connecting plate according to an embodiment of the invention;
fig. 6 is a schematic structural view of a rear connection plate according to an embodiment of the present invention.
Reference numerals:
a longitudinal beam device 100,
A longitudinal beam 10,
A connecting plate 20, a connecting plate through hole 21, a rear surrounding side plate connecting plate 22, a front connecting plate 23, a rear connecting plate 24,
A crash box 30, a rear impact beam 40, a tow hook 50, a tow hook mounting tube 60, a mounting plate 70, a mounting plate flange 71,
A reinforced cover plate 80, an upper plate 81, an upper flange 811, a left side plate 82, a left flange 821, a right side plate 83 and a right flange 831.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A stringer device 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.
The side member device 100 according to the embodiment of the present invention includes: longitudinal beam 10, web 20, crash box 30, rear impact beam 40 and tow hook 50.
Specifically, with reference to fig. 1, 2 and 3, the stringer 10 has a stringer cavity therein, the rear end of the stringer cavity being open to form a stringer cavity rear opening; the connecting plate 20 is arranged at the rear end of the longitudinal beam 10, and a connecting plate through hole 21 is formed in the connecting plate 20; the energy absorption box 30 is connected to the rear surface of the connecting plate 20, the energy absorption box 30 is provided with an energy absorption box cavity, and an energy absorption box front opening and an energy absorption box rear opening which are communicated with the energy absorption box cavity are formed on the energy absorption box 30; the rear impact beam 40 is attached to the rear surface of the crash box 30; the tow hook 50 is attached to the rear impact beam 40.
The rear opening of the longitudinal beam cavity, the connecting plate through hole 21, the front opening of the energy absorption box and the rear opening of the energy absorption box form a smooth and unobstructed moving channel corresponding to the trailer hook 50, and the trailer hook 50 can at least partially enter the longitudinal beam cavity through the moving channel when a vehicle bumps backwards.
Further, when a rear collision occurs to the vehicle, a collision force is transmitted to the trailing hook 50, the trailing hook 50 can transmit the collision force to the crash box 30 connected thereto, the crash box 30 absorbs the collision force to deform, and the trailing hook 50 moves forward relative to the longitudinal beam 10 of the vehicle under the influence of the collision force, so that at least a portion of the trailing hook 50 can enter the cavity of the longitudinal beam. The arrangement can prevent the deformation of the longitudinal beam 10 caused by the fact that the towing hook 50 is in stop contact with the longitudinal beam 10 under the action of collision force when a vehicle collides with the rear part, and can effectively prevent the structure of the longitudinal beam 10 from being damaged by the fact that the towing hook 50 transmits the collision force to the longitudinal beam 10 to form a shearing force in the front-rear direction at the longitudinal beam 10 by forming a moving channel for the towing hook 50 to move back and forth by arranging the longitudinal beam cavity, the connecting plate through hole 21, the front opening of the energy absorption box and the rear opening of the energy absorption box 30. And such a structure can enhance the impact force absorption capability of the longitudinal beam device 100, effectively improve the impact resistance of the vehicle, better prevent the occurrence of serious damage of the vehicle due to the occurrence of rear collision of the vehicle, and further improve the maintenance economy of the vehicle.
It can be appreciated that when the trailing hook 50 moves relative to the longitudinal beam 10, the longitudinal beam 10 does not affect the displacement of the trailing hook 50, thereby allowing the crash box 30 to deform to the maximum extent and fully exerting the energy absorbing capacity of the crash box 30.
It should be noted that the "moving path" is a path along which the trailer hook 50 moves forward when receiving a collision force.
According to the longitudinal beam device 100 provided by the embodiment of the invention, the longitudinal beam cavity rear opening, the connecting plate through hole 21, the energy absorption box front opening and the energy absorption box rear opening are arranged, so that a smooth and unobstructed moving channel corresponding to the tow hook 50 is formed in the longitudinal beam device 100, when a vehicle collides after a rear collision occurs, the tow hook 50 can enter the longitudinal beam cavity, the tow hook 50 is prevented from being directly contacted with the longitudinal beam 10, the longitudinal beam 10 of the vehicle is effectively protected, the energy absorption function of the energy absorption box 30 can be fully exerted, and the collision resistance of the vehicle is effectively improved.
In some embodiments of the present invention, stringer apparatus 100 further comprises: the trailer hook mounting tube 60 is fixedly arranged on the rear anti-collision beam 40 in a penetrating way, and the trailer hook 50 is arranged on the trailer hook mounting tube 60. Such a connection is simple and facilitates securing the tow hook 50 to the rear impact beam 40.
In a further embodiment of the present invention, as shown in fig. 1, the stringer apparatus 100 further comprises: the mounting plate 70 is arranged in the energy absorption box 30, the mounting plate 70 is located at the front opening of the energy absorption box, a mounting plate 70 through hole is formed in the mounting plate 70, the mounting plate 70 through hole is located in the moving channel, and the trailer coupler mounting pipe 60 is fixed with the mounting plate 70.
Further, the mounting plate 70 may be provided with a through hole for installing the tow hook mounting pipe 60 therein, the mounting plate 70 may be used for fixing the tow hook mounting pipe 60, and the mounting plate 70 is connected to the crash box 30 so that the impact force may be transmitted to the crash box 30 through the mounting plate 70.
It will be appreciated that the tow hook 50 can transmit a forward collision force to the tow hook mounting tube 60, the tow hook mounting tube 60 transmits the collision force to the mounting plate 70, and the mounting plate 70 transmits the collision force to the crash box 30, thereby absorbing the collision force through the crash box 30. Such a connection may more reliably secure the tow hook 50 and may better transmit crash forces.
In some embodiments of the present invention, the front end of the trailer coupler mounting tube 60 extends forwardly beyond the front surface of the mounting plate 70, which facilitates the coupling engagement of the trailer coupler mounting tube 60 with the mounting plate 70 and facilitates the placement of reinforcement at the engagement location, thereby providing greater reliability at the engagement location of the trailer coupler mounting tube 60 with the mounting plate 70.
In some embodiments of the present invention, the crash box 30 comprises: the upper portion with the downward opening and the U-shaped upper portion and the lower portion with the upward opening and the U-shaped lower portion are fixedly connected in a butt joint mode, mounting plate flanges 71 are respectively arranged on the top portion, the bottom portion, the left side and the right side of the mounting plate 70, and the mounting plate flanges 71 are fixed to the inner peripheral wall face of the energy absorption box 30. This configuration provides a more reliable fit between the mounting plate 70 and the crash box 30, allowing better transmission of impact forces.
It can be understood that the top and the bottom as well as the left side and the right side of the mounting plate 70 are provided with mounting plate flanges 71 matched with the energy absorption box 30, the mounting plate flanges 71 are attached to the energy absorption box 30, and a space for arranging the mounting plate 70 and opening backwards is defined by the upper part and the lower part, so that the mounting plate 70 is arranged between the upper part and the lower part of the energy absorption box 30, and the mounting plate 70 is more convenient to assemble.
As shown in fig. 2 and 3, in some embodiments of the present invention, the stringer apparatus 100 further comprises: the reinforcing cover plate 80 is fixed on the longitudinal beam 10, the reinforcing cover plate 80 is fixed on the front surface of the connecting plate 20, and the structural strength of the longitudinal beam 10 can be improved by arranging the reinforcing cover plate 80.
Further, the reinforcing cover plate 80 is disposed on the longitudinal beam 10, and the reinforcing cover plate 80 extends on the longitudinal beam 10 in the extending direction of the longitudinal beam 10, and the reinforcing cover plate 80 is attached to the longitudinal beam 10, thereby better improving the structural strength of the longitudinal beam 10.
In a further embodiment of the present invention, in combination with fig. 2 and 3, the reinforcing cover 80 has an upper flange 811 extending upward, a left flange 821 extending leftward, and a right flange 831 extending rightward, and the upper flange 811, the left flange 821, and the right flange 831 are fixed to the front surface of the connecting plate 20, so that the arrangement can better transmit the collision force to the longitudinal beam 10 of the vehicle, and can effectively prevent the longitudinal beam 10 from being locally stressed too much to damage the structure of the longitudinal beam 10.
Specifically, the rear surface of the connecting plate 20 is fixedly connected to the crash box 30, and the front surface of the connecting plate 20 is fitted to the upper flange 811, the left flange 821 and the right flange of the reinforcing cover 80, so that when a collision force is transmitted forward from the crash box 30, the crash box 30 transmits the collision force to the connecting plate 20, and the connecting plate 20 can transmit the collision force to the reinforcing cover 80 connected thereto. Such an arrangement makes it possible to effectively transmit the collision force to the side member 10 of the vehicle, effectively preventing the side member 10 from being locally excessively stressed.
In a further embodiment of the present invention, as shown in fig. 2 and 3, the reinforced cover plate 80 includes: the upper plate 81 is fixed to the upper surface of the longitudinal beam 10, the left plate 82 is fixed to the left side wall of the longitudinal beam 10, the right plate 83 is fixed to the right side wall of the longitudinal beam 10, the upper flange 811 extends upward from the rear edge of the upper plate 81, and the left flange 821 and the right flange 831 extend from the rear edges of the left plate 82 and the right plate 83, respectively, in directions away from each other. Such an arrangement can increase the contact area between the reinforcement cover 80 and the side member 10 and also increase the contact area between the reinforcement cover 80 and the connecting plate 20, so that the collision force can be transmitted more effectively through the reinforcement cover 80.
It will be understood that when the collision force is transmitted to the side member 10, the side member 10 is subjected to a forward shear force, so that the end of the side member 10 connected to the web 20 is easily deformed. The structural strength of the stringer 10 may be enhanced by the provision of the reinforcement cover 80 in close contact with a plurality of surfaces provided on the stringer 10.
As shown in fig. 4, 5, 6, in some embodiments of the invention, the connection plate 20 comprises: enclose curb plate connecting plate 22, preceding connecting plate 23 and back connecting plate 24 after, enclose curb plate connecting plate 22 after, preceding connecting plate 23 and back connecting plate 24 all are provided with the through-hole, thereby these three through-holes correspond and constitute connecting plate through-hole 21.
Further, the rear surrounding side plate connecting plate 22 is arranged between the front connecting plate 23 and the rear connecting plate 24, the front connecting plate 23 is arranged on the front side of the rear surrounding side plate connecting plate 22, the rear connecting plate 24 is arranged on the rear side of the rear surrounding side plate connecting plate 22, the front connecting plate 23 is connected and matched with the energy absorption box 30, and the rear connecting plate 24 is connected and matched with the longitudinal beam 10.
Specifically, enclose curb plate connecting plate 22 after, all be provided with the through-hole on preceding connecting plate 23 and the back connecting plate 24, such setting can reduce enclose curb plate connecting plate 22 after, preceding connecting plate 23 and back connecting plate 24's area, thereby enclose curb plate connecting plate 22 after improving, preceding connecting plate 23 and back connecting plate 24's preparation precision, can prevent to enclose curb plate connecting plate 22 after, preceding connecting plate 23 and back connecting plate 24 large tracts of land laminating and lead to the not good problem of connecting plate 20 electrophoresis effect quality to take place, and can reduce the weight of whole car, realize the lightweight of vehicle.
Optionally, the rear surrounding side plate connecting plate 22, the front connecting plate 23 and the rear connecting plate 24 can be connected in a welding manner; the rear surrounding side plate connecting plate 22, the front connecting plate 23 and the rear connecting plate 24 can also be connected through threaded fasteners; the rear surrounding side plate connecting plate 22, the front connecting plate 23 and the rear connecting plate 24 can also be connected in a connecting mode firstly and then fixed through threaded fasteners.
The vehicle according to the embodiment of the present invention includes the side member device 100 described above. The longitudinal beam device 100 can effectively improve the crashworthiness of the vehicle, and can prevent the trailing hook 50 at the rear part of the vehicle from impacting the longitudinal beam 10 to cause the problem that the longitudinal beam 10 is locally stressed and damaged when the vehicle is subjected to rear collision, thereby improving the maintenance economy of the vehicle.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "a plurality" means two or more.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A stringer device, comprising:
the rear end of the longitudinal beam cavity is opened to form a rear opening of the longitudinal beam cavity;
the connecting plate is arranged at the rear end of the longitudinal beam and is provided with a connecting plate through hole;
the energy absorption box is connected to the rear surface of the connecting plate and is provided with an energy absorption box cavity, and an energy absorption box front opening and an energy absorption box rear opening which are communicated with the energy absorption box cavity are formed in the energy absorption box;
a rear impact beam connected to a rear surface of the energy-absorbing box;
the trailer hook is connected to the rear anti-collision beam;
the rear opening of the longitudinal beam cavity, the through hole of the connecting plate, the front opening of the energy absorption box and the rear opening of the energy absorption box form a smooth and unobstructed moving channel corresponding to the trailer hook, and the trailer hook is suitable for entering the longitudinal beam cavity at least partially through the moving channel when a vehicle bumps backwards.
2. The stringer device of claim 1 further comprising: and the trailer hook mounting pipe penetrates through and is fixed with the rear anti-collision beam, and the trailer hook is arranged on the trailer hook mounting pipe.
3. The stringer device of claim 2 further comprising: the mounting panel, the mounting panel sets up just be located in the energy-absorbing box opening part before the energy-absorbing box, the mounting panel through-hole has on the mounting panel, the mounting panel through-hole is in the removal passageway, tow the coupling installation pipe with the mounting panel is fixed.
4. The trailing beam device of claim 3, wherein a front end of the trailing coupler mounting tube extends forwardly beyond a front surface of the mounting plate.
5. The trailing beam device of claim 3, wherein the energy absorption box comprises: the opening is downward and be the upper portion of "U" shape and the opening is upwards and be the lower part of "U" shape, upper portion with the lower part butt joint is fixed, the top and the bottom of mounting panel and left side and right side are provided with the mounting panel turn-ups respectively, the mounting panel turn-ups with the interior wall of energy-absorbing box is fixed.
6. The stringer device of claim 1 further comprising: and the reinforcing cover plate is fixed on the longitudinal beam and is fixed with the front surface of the connecting plate.
7. The stringer device of claim 6 wherein said reinforcing cover has an upwardly extending upturn, a leftwardly extending upturn and a rightwardly extending upturn, said leftwardly extending upturn and said rightwardly extending upturn being secured to a front surface of said web.
8. The stringer apparatus of claim 7 wherein said reinforcement cover includes: the upper plate is fixed to the upper surface of the longitudinal beam, the left side plate is fixed to the left side wall of the longitudinal beam, the right side plate is fixed to the right side wall of the longitudinal beam, the upper flanging extends upwards from the rear edge of the upper plate, and the left flanging and the right flanging extend towards directions far away from each other from the rear edges of the left side plate and the right side plate respectively.
9. The stringer device of claim 1 wherein said web comprises:
enclose curb plate connecting plate, preceding connecting plate and back connecting plate after, enclose curb plate connecting plate after all be provided with the through-hole before the connecting plate with on the back connecting plate, thereby these three through-holes correspond and constitute the connecting plate through-hole.
10. A vehicle, characterized by comprising a side member device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160630.XA CN110962937A (en) | 2018-09-30 | 2018-09-30 | Longitudinal beam device and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160630.XA CN110962937A (en) | 2018-09-30 | 2018-09-30 | Longitudinal beam device and vehicle with same |
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| Publication Number | Publication Date |
|---|---|
| CN110962937A true CN110962937A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811160630.XA Pending CN110962937A (en) | 2018-09-30 | 2018-09-30 | Longitudinal beam device and vehicle with same |
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| CN (1) | CN110962937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278077A (en) * | 2020-09-17 | 2021-01-29 | 东风汽车集团有限公司 | Rear end plate for rear longitudinal beam and rear longitudinal beam assembly |
| US11752816B2 (en) | 2021-04-08 | 2023-09-12 | Ford Global Technologies, Llc | Trailer hitch assembly |
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| CN105034723A (en) * | 2015-08-11 | 2015-11-11 | 奇瑞汽车股份有限公司 | Vehicle towing hook traction device |
| CN205601527U (en) * | 2016-05-19 | 2016-09-28 | 广州汽车集团股份有限公司 | Towing pintle device and car behind car |
| CN108146374A (en) * | 2017-12-27 | 2018-06-12 | 成都伍加玖网络科技有限公司 | A kind of automobile collision preventing structure |
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| CN112278077A (en) * | 2020-09-17 | 2021-01-29 | 东风汽车集团有限公司 | Rear end plate for rear longitudinal beam and rear longitudinal beam assembly |
| US11752816B2 (en) | 2021-04-08 | 2023-09-12 | Ford Global Technologies, Llc | Trailer hitch assembly |
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Application publication date: 20200407 |