CN105235749A - Vehicle back side periphery reinforcement structure, vehicle back portion energy-sucking structure and vehicle - Google Patents
Vehicle back side periphery reinforcement structure, vehicle back portion energy-sucking structure and vehicle Download PDFInfo
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- CN105235749A CN105235749A CN201410326727.9A CN201410326727A CN105235749A CN 105235749 A CN105235749 A CN 105235749A CN 201410326727 A CN201410326727 A CN 201410326727A CN 105235749 A CN105235749 A CN 105235749A
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Abstract
A vehicle back side periphery reinforcement structure is suitable for being set on a back column inner plate and a back wheel cover. The vehicle back side periphery reinforcement structure comprises a D column reinforcement plate, a back side reinforcement plate, a back side periphery horizontal reinforcement plate and a back wheel cover support. The D column reinforcement plate, the back side periphery reinforcement plate and the back side periphery horizontal reinforcement plate are set at the outer side of the back column inner plate; the upper portion of the D column reinforcement plate is connected to the upper end portion of the back side periphery reinforcement plate; the lower end portion of the D column reinforcement plate is located above the back wheel cover and is connected to the back wheel cover; one end of the back side periphery horizontal reinforcement plate is connected to the D column reinforcement plate and the other end thereof is connected to the lower portion of the back side periphery plate; and the back wheel support is set at the inner side of the back column inner plate and the back wheel cover support is located above the back wheel cover and the back wheel cover support is connected to the back wheel cover. The invention also relates to a vehicle back portion energy-sucking structure and a vehicle. The vehicle back portion energy-sucking structure can decompose and absorb the force from a back wheel damper and the force produced during the process of opening a back door, thus the whole vehicle has better bending, torsion mode and rigidity.
Description
Technical field
The present invention relates to AE field, and enclose the automobile strengthened structure, automobile rear endergonic structure and there is this automobile rear endergonic structure in particular to a kind of automotive back.
Background technology
For the whole rear side wall of automobile, the power of mainly bearing comes from the power upwards of rear wheel shock-absorbing device applying and the downward power of back door opening process generation.For effectively decomposing the power that bumper produces, need to be delivered in the enclosed cavity of C post (D post) by passing the power of coming from rear wheel shock-absorbing device by tower seat; For effectively decomposing the power produced in back door opening process, needing that the power of lifting tailgate generation is delivered to D post by top cap rear cross beam and carrying out decomposing and absorbing.Meanwhile, the whole rear side wall of automobile is also required to be car load and provides necessary bending, torsional stiffness and intensity.
But, existing automobile rear normally simply adopts a longitudinal brace panel to be used as rear side wall reinforcement structure, this rear side wall strengthens structural requirement brace panel very high rigidity, result in the limitation of Material selec-tion, and the power produced in the power and back door opening process coming from rear wheel shock-absorbing device also cannot effectively be decomposed and absorb to existing rear side wall reinforcement structure, role is improved to rigidity of the vehicle little, bending to car load, that torsion mode improves role is also little.
Summary of the invention
The object of the invention is to, provide a kind of automotive back to enclose reinforcement structure, support mutual between its each structural unit, be conducive to the strength and stiffness improving total.
Another object of the present invention is to, a kind of automobile rear endergonic structure is provided, well decomposing and absorb the power from producing in the power of rear wheel shock-absorbing device and back door opening process, can be good at bending, the torsion mode improving car load, thus promoting rigidity of the vehicle.
Another object of the present invention is, provides a kind of automobile, and it can well decompose and absorb the power from producing in the power of rear wheel shock-absorbing device and back door opening process, has bending, the torsion mode of preferably car load, also has higher rigidity of the vehicle.
It is adopt following technical scheme to realize that the present invention solves its technical matters,
The present invention proposes a kind of automotive back and encloses reinforcement structure, and be suitable for the rear pillar inner panel rear wheel cover being arranged on automobile, rear wheel cover is connected to below rear pillar inner panel.Automotive back encloses reinforcement structure and comprises D column reinforcement plate, rear side wall brace panel, the horizontal brace panel of rear side wall and rear wheel cover support.The horizontal brace panel of D column reinforcement plate, rear side wall brace panel and rear side wall is arranged at the outside of rear pillar inner panel.The upper end of D column reinforcement plate is connected with the upper end of rear side wall brace panel, and the lower end part of D column reinforcement plate is in the top of rear wheel cover and be connected to rear wheel cover.One end of the horizontal brace panel of rear side wall is connected to D column reinforcement plate and between the upper end of D column reinforcement plate and the bottom of D column reinforcement plate, the other end is connected to the bottom of rear side wall brace panel.Rear wheel cover Bracket setting in the inner side of rear pillar inner panel, and is positioned at the top of rear wheel cover and is connected to rear wheel cover.
The present invention also proposes a kind of automobile rear endergonic structure, and it comprises rear floor crossmember, roof panel cross member, two rear wheel cover stay bearing plates and two above-mentioned automotive backs and encloses reinforcement structure.The opposite end of rear floor crossmember is connected to two automotive backs respectively by two rear wheel cover stay bearing plates and encloses between the rear wheel cover support of reinforcement structure, and the opposite end of roof panel cross member is connected to two automotive backs and encloses between the upper end of the D column reinforcement plate strengthening structure.
The present invention also proposes a kind of automobile, and it comprises two rear pillar inner panels, be connected to two rear wheel cover below two rear pillar inner panels and above-mentioned automobile rear endergonic structure.Two automotive backs of automobile rear endergonic structure enclose the horizontal brace panel of D column reinforcement plate, rear side wall brace panel and the rear side wall of strengthening structure and are arranged at two rear pillar inner panel opposite exterior lateral sides respectively.Two automotive backs of automobile rear endergonic structure enclose the rear wheel cover support strengthening structure and are arranged at the relative inner of two rear pillar inner panels respectively and are positioned at the bottom of D column reinforcement plate and are connected to two rear wheel cover.
Automotive back of the present invention encloses the D column reinforcement plate strengthening structure, rear side wall brace panel and the horizontal brace panel of rear side wall are positioned at the outside of rear pillar inner panel, the upper end of D column reinforcement plate is connected with the upper end of rear side wall brace panel, one end of the horizontal brace panel of rear side wall is connected to D column reinforcement plate and between the upper end and bottom of D column reinforcement plate, the other end is connected to the bottom of rear side wall brace panel, rear wheel cover support is positioned at the inner side of rear pillar inner panel and is positioned at the top of rear wheel cover and is connected to rear wheel cover, support mutual between each structural unit, be conducive to the strength and stiffness improving total.Automobile rear endergonic structure of the present invention and there is the automobile of this automobile rear endergonic structure, opposite end due to rear floor crossmember is connected to two automotive backs respectively by two rear wheel cover stay bearing plates and encloses between the rear wheel cover support of reinforcement structure, the opposite end of roof panel cross member is connected to two automotive backs and encloses between the upper end of the D column reinforcement plate strengthening structure, thus make automotive back enclose reinforcement structure and rear floor crossmember, rear wheel cover stay bearing plate and roof panel cross member form circulation loop, can well decompose and absorb the power from producing in the power of rear wheel shock-absorbing device and back door opening process, be conducive to improving the bending of car load, torsion mode, promote rigidity of the vehicle.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is that the automotive back of one embodiment of the invention encloses the structural representation strengthening structure.
Fig. 2 is the structural representation of the automobile rear endergonic structure of one embodiment of the invention.
Fig. 3 is the structural representation of the circulation loop of the automobile rear endergonic structure of one embodiment of the invention.
Fig. 4 is the schematic diagram of the power bang path of the automobile rear endergonic structure of one embodiment of the invention.
Fig. 5 is the schematic diagram of another power bang path of the automobile rear endergonic structure of one embodiment of the invention.
Fig. 6 is the structural representation of the local of the automobile rear endergonic structure of one embodiment of the invention.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, the automotive back proposed according to the present invention is enclosed and strengthens structure, automobile rear endergonic structure, the detailed description of the invention with the automobile of this automobile rear endergonic structure, structure, feature and effect thereof, be described in detail as follows.
Aforementioned and other technology contents, Characteristic for the present invention, can know and present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of detailed description of the invention, when can to the present invention for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, however institute's accompanying drawings be only to provide with reference to and the use of explanation, be not used for being limited the present invention.
Fig. 1 is that the automotive back of one embodiment of the invention encloses the structural representation strengthening structure.Refer to Fig. 1, automotive back encloses strengthens rear pillar inner panel (not shown in figure 1) and the rear wheel cover (not shown in figure 1) that structure 100 is suitable for being arranged on automobile, and wherein, rear wheel cover is connected to below rear pillar inner panel.In the present embodiment, automotive back encloses reinforcement structure 100 and comprises D column reinforcement plate 110, rear side wall brace panel 120, the horizontal brace panel 130 of rear side wall and rear wheel cover support 140.The horizontal brace panel 130 of D column reinforcement plate 110, rear side wall brace panel 120 and rear side wall is positioned at the outside of rear pillar inner panel, and rear wheel cover support 140 is positioned at the inner side of rear pillar inner panel.Mutually support to enclose between the horizontal brace panel 130 of D column reinforcement plate 110, rear side wall brace panel 120 and rear side wall and link together.
Particularly, D column reinforcement plate 110 comprises D post upper reinforcing plate 112 and D post lower reinforcing plate 114.In the present embodiment, D post upper reinforcing plate 112 comprises the first connecting end portion 1121 extended to automobile bottom and the second connecting end portion 1122 extended to automobile rear.D post lower reinforcing plate 114 comprises the 3rd connecting end portion 1143 and the 4th connecting end portion 1144.In the present embodiment, D post upper reinforcing plate 112 is roughly T-shaped, and D post upper reinforcing plate 112 also comprises the 5th connecting end portion 1125 extended to automotive front.Second connecting end portion 1122 and the 5th connecting end portion 1125 are upper ends of D column reinforcement plate 110, and the 4th connecting end portion 1144 is bottoms of D column reinforcement plate 110, and the first connecting end portion 1122 is connected with the 3rd connecting end portion 1143.
Rear side wall brace panel 120 comprises rear side wall upper reinforcing plate 122 and rear side wall lower reinforcing plate 124.Rear side wall upper reinforcing plate 122 comprises first in conjunction with end 1221 and second in conjunction with end 1222, and rear side wall lower reinforcing plate 124 comprises the 3rd and to link in conjunction with end 1243 and the 4th and close end 1244.First is upper ends of rear side wall brace panel 120 in conjunction with end 1221, and the 4th links and close the bottom that end 1244 is rear side wall brace panels 120, and second connects in conjunction with end 1243 with the 3rd in conjunction with end 1222.
Hold above-mentioned, the second connecting end portion 1121 of D post upper reinforcing plate 112 connects in conjunction with end 1221 with first of rear side wall brace panel 120, and also namely the upper end of D column reinforcement plate 110 is connected with the upper end of rear side wall brace panel 120.One end of the horizontal brace panel 130 of rear side wall is connected to D column reinforcement plate 110 and between the upper end of D column reinforcement plate 110 and the bottom of D column reinforcement plate 110, the other end of the horizontal brace panel 130 of rear side wall is connected to the bottom of rear side wall brace panel 120, in the present embodiment, the horizontal brace panel 130 of rear side wall is connected to the 4th of D post lower reinforcing plate 114 and rear side wall brace panel 120 and links and close between end 1244.Therefore, the horizontal brace panel 130 of D post upper reinforcing plate 112, D post lower reinforcing plate 114, rear side wall upper reinforcing plate 122, rear side wall lower reinforcing plate 124 and rear side wall encloses the reinforcement structure of formation, support mutual between the horizontal brace panel 130 of D post upper reinforcing plate 112, D post lower reinforcing plate 114, rear side wall upper reinforcing plate 122, rear side wall lower reinforcing plate 124 and rear side wall, is conducive to the strength and stiffness improving total.4th connecting end portion 1144 of D post lower reinforcing plate 114 to be positioned at above rear wheel cover and for being connected to rear wheel cover, also namely the lower end part of D column reinforcement plate 110 above rear wheel cover and for being connected to rear wheel cover.Rear wheel cover support 140 is positioned at the inner side of rear pillar inner panel and the 4th connecting end portion 1144 of contiguous D post lower reinforcing plate 114, and rear wheel cover support 140 be positioned at rear wheel cover top and for being connected to rear wheel cover.
Fig. 2 is the structural representation of the automobile rear endergonic structure of one embodiment of the invention.Fig. 3 is the structural representation of the circulation loop of the automobile rear endergonic structure of one embodiment of the invention.See also Fig. 2 and Fig. 3, automobile rear endergonic structure 200 comprises rear floor crossmember (such as, rear floor entablatrance 210), roof panel cross member (such as, top cover middle transverse beam floor stringer 220), two rear wheel cover stay bearing plates 230 and two above-mentioned automotive backs enclose and strengthen structure 100.To the structure of automobile be coordinated to be described below, two automotive backs enclose strengthens two rear pillar inner panels 240 and two rear wheel cover 250 that structure 100 is suitable for being arranged on automobile, two rear wheel cover 250 are connected to below two rear pillar inner panels 240, and two automotive backs enclose reinforcement structure 100 and connect rear floor entablatrance 210, top cover middle transverse beam floor stringer 220 and two rear wheel cover stay bearing plates 230 cooperation formation automobile rear endergonic structures 200.
The opposite end of rear floor entablatrance 210 is connected to two automotive backs respectively by two rear wheel cover stay bearing plates 230 and encloses between the rear wheel cover support 140 of reinforcement structure 100.In the present embodiment, rear wheel cover 250 comprises rear wheel cover outer plate 252 and is connected in the rear wheel casing inner plate 254 of rear wheel cover outer plate 252.Two automotive backs enclose the rear wheel cover support 140 strengthening structure 100 and lay respectively at the top of two rear wheel cover 250 and be fixedly connected on the rear wheel casing inner plate 254 of two rear wheel cover 250, thus make two of automobile rear endergonic structure 200 automotive backs enclose the rear wheel cover support 140 strengthening structure 100 to be arranged at the relative inner of two rear pillar inner panels 240 respectively and the bottom (being also namely positioned at the 4th connecting end portion 1144 of D post lower reinforcing plate 114) of contiguous D column reinforcement plate 110.Two automotive backs of automobile rear endergonic structure 200 enclose the horizontal brace panel 130 of D column reinforcement plate 110, rear side wall brace panel 120 and the rear side wall of strengthening structure 100 and are arranged at two rear pillar inner panel 240 opposite exterior lateral sides respectively.Especially, the 4th connecting end portion 1144 of D post lower reinforcing plate 114 is positioned at the top of rear wheel cover 250 and is connected to the rear wheel cover outer plate 252 of rear wheel cover 250.Automotive back encloses the structure of reinforcement structure 100 with reference to aforementioned explanation, does not repeat them here.The opposite end of top cover middle transverse beam floor stringer 220 is connected to two automotive backs and encloses between the upper end of the D column reinforcement plate 110 strengthening structure 100, in the present embodiment, the opposite end of top cover middle transverse beam floor stringer 220 is connected to two automotive backs and encloses between the 5th coupling end 1125 of the D post upper reinforcing plate 112 strengthening structure 100.In addition, the 5th coupling end 1125 of D post upper reinforcing plate 112 is also connected with gusset upper reinforcing plate (not shown).
Hold above-mentioned, the automotive back of automobile rear endergonic structure 200 encloses between the horizontal brace panel 130 of D post upper reinforcing plate 112, D post lower reinforcing plate 114, rear side wall upper reinforcing plate 122, rear side wall lower reinforcing plate 124 and the rear side wall of strengthening structure 100 and mutually supports formation circulation loop, not only be conducive to promoting the strength and stiffness of total, but also be conducive to decomposing and absorb the power that power and back door from rear wheel shock-absorbing device produce in opening process.Such as, as shown in Figure 4, power F1 from rear wheel shock-absorbing device passes to D post lower reinforcing plate 114, D post lower reinforcing plate 114 absorbent portion component remaining most of power is passed to D post upper reinforcing plate 112 simultaneously and remaining fraction power passes to the horizontal brace panel 130 of rear side wall, therefore can well decompose and absorb the power F1 that rear wheel shock-absorbing device transmits.Again such as, as shown in Figure 5, at back door in opening process, due to the power F2 acting on hinge that the support beam 30 of back door produces, a part absorbs via support beam 30 and transmits, another part then absorbs via rear side wall upper reinforcing plate 122 and rear side wall lower reinforcing plate 124 and transmits, and therefore, can very well decompose and absorbs in the power produced at opening process at back door.In addition, as shown in Figure 3, enclosed by rear floor entablatrance 210, top cover middle transverse beam floor stringer 220, two rear wheel cover stay bearing plates 230 and two above-mentioned automotive backs and strengthen the circulation loop that automobile rear endergonic structure 200 that structure 100 formed is closeds, be conducive to bending, the torsion mode improving car load, thus promote rigidity of the vehicle.
Fig. 6 is the structural representation of the local of the automobile rear endergonic structure of one embodiment of the invention.Please refer to Fig. 6, preferably, the suspension adapter plate 260 of the rear wheel casing inner plate 254 of rear wheel cover 250 is fixed on after automobile also comprises, the mass axis of 114 of the D post lower reinforcing plate of D column reinforcement plate 110 and the mass axis of rear-mounted adapter plate 260 are positioned on same straight line L, to ensure effective transmission and the absorption of power.
Below retouch in detail by reference to the accompanying drawings to adopt and stated automotive back of the present invention and enclose and strengthen structure, automobile rear endergonic structure, there is the preferred implementation of the automobile of this automobile rear endergonic structure; but the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.Each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
Claims (10)
1. an automotive back encloses reinforcement structure, be suitable for the rear pillar inner panel and the rear wheel cover that are arranged on automobile, this rear wheel cover is connected to below this rear pillar inner panel, it is characterized in that, this automotive back encloses reinforcement structure and comprises D column reinforcement plate, rear side wall brace panel, the horizontal brace panel of rear side wall and rear wheel cover support, this D column reinforcement plate, this rear side wall brace panel and the horizontal brace panel of this rear side wall are arranged at the outside of this rear pillar inner panel, the upper end of this D column reinforcement plate is connected with the upper end of this rear side wall brace panel, the lower end part of this D column reinforcement plate is in the top of this rear wheel cover and be connected to this rear wheel cover, one end of the horizontal brace panel of this rear side wall is connected to this D column reinforcement plate and between the upper end of this D column reinforcement plate and the bottom of this D column reinforcement plate, the other end is connected to the bottom of this rear side wall brace panel, this rear wheel cover Bracket setting is in the inner side of this rear pillar inner panel, and be positioned at the top of this rear wheel cover and be connected to this rear wheel cover.
2. automotive back according to claim 1 encloses reinforcement structure, it is characterized in that, this D column reinforcement plate comprises D post upper reinforcing plate and D post lower reinforcing plate, this D post upper reinforcing plate comprises the first connecting end portion extended to automobile bottom and the second connecting end portion extended to automobile rear, this D post lower reinforcing plate comprises the 3rd connecting end portion and the 4th connecting end portion, this the second connecting end portion is the upper end of this D column reinforcement plate, 4th connecting portion is this bottom of this D column reinforcement plate, this second connecting end portion is connected with the upper end of this rear side wall brace panel, this first connecting end portion is connected with the 3rd connecting end portion, the horizontal brace panel of this rear side wall is connected between this D post lower reinforcing plate and bottom of this rear side wall brace panel, 4th connecting end portion of this rear wheel cover support this D post lower reinforcing plate contiguous.
3. automotive back according to claim 2 encloses reinforcement structure, it is characterized in that, this D post upper reinforcing plate is T-shaped, also comprises the 5th connecting end portion extended to automotive front.
4. automotive back according to claim 2 encloses reinforcement structure, it is characterized in that, this rear side wall brace panel comprises rear side wall upper reinforcing plate and rear side wall lower reinforcing plate, this rear side wall upper reinforcing plate comprises first in conjunction with end and second in conjunction with end, this rear side wall lower reinforcing plate comprises the 3rd and links conjunction end in conjunction with end and the 4th, this first is the upper end of this rear side wall brace panel in conjunction with end, 4th is the bottom of this rear side wall brace panel in conjunction with end, this first is connected to this second connecting end portion in conjunction with end, this second connects in conjunction with end with the 3rd in conjunction with end, the horizontal brace panel of this rear side wall is connected to this D post lower reinforcing plate between the 4th in conjunction with end.
5. automotive back according to claim 1 encloses reinforcement structure, it is characterized in that, this rear wheel cover comprises rear wheel cover outer plate and is connected in the rear wheel casing inner plate of this rear wheel cover outer plate, the bottom of this D column reinforcement plate is connected to this rear wheel cover outer plate, and this rear wheel cover support is connected to this rear wheel casing inner plate.
6. an automobile rear endergonic structure, it is characterized in that, it comprises rear floor crossmember, roof panel cross member, two rear wheel cover stay bearing plates and two automotive backs as described in any one of claim 1-5 and encloses reinforcement structure, the opposite end of this rear floor crossmember is connected to these two automotive backs respectively by these two rear wheel cover stay bearing plates and encloses between this rear wheel cover support of reinforcement structure, and the opposite end of this roof panel cross member is connected to these two automotive backs and encloses between the upper end of this D column reinforcement plate strengthening structure.
7. automobile rear endergonic structure according to claim 6, is characterized in that, this rear floor crossmember is rear floor entablatrance, and this roof panel cross member is top cover middle transverse beam floor stringer.
8. an automobile, comprise two rear pillar inner panels and two rear wheel cover, these two rear wheel cover are connected to below these two rear pillar inner panels, it is characterized in that, this automobile also comprises automobile rear endergonic structure as claimed in claim 6, these two automotive backs of this automobile rear endergonic structure enclose this D column reinforcement plate strengthening structure, this rear side wall brace panel and the horizontal brace panel of this rear side wall are arranged at the opposite exterior lateral sides of these two rear pillar inner panels respectively, these two automotive backs of this automobile rear endergonic structure enclose the relative inner that this rear wheel cover support strengthening structure is arranged at these two rear pillar inner panels respectively, and lay respectively at the top of these two rear wheel cover and be connected to this two rear wheel cover.
9. automobile according to claim 8, is characterized in that, is fixed on the suspension adapter plate of this rear wheel cover after this automobile also comprises, and the mass axis of this D column reinforcement plate and the mass axis of this rear-mounted adapter plate are on the same line.
10. automobile according to claim 8, it is characterized in that, respectively this rear wheel cover comprises rear wheel cover outer plate and is connected in the rear wheel casing inner plate of this rear wheel cover outer plate, and the bottom of this D column reinforcement plate is connected to this rear wheel cover outer plate, and this rear wheel cover support is connected to this rear wheel casing inner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326727.9A CN105235749B (en) | 2014-07-09 | 2014-07-09 | Automotive back encloses reinforcement structure, automobile rear endergonic structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326727.9A CN105235749B (en) | 2014-07-09 | 2014-07-09 | Automotive back encloses reinforcement structure, automobile rear endergonic structure and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN105235749A true CN105235749A (en) | 2016-01-13 |
| CN105235749B CN105235749B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326727.9A Active CN105235749B (en) | 2014-07-09 | 2014-07-09 | Automotive back encloses reinforcement structure, automobile rear endergonic structure and automobile |
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| CN (1) | CN105235749B (en) |
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| CN106184385A (en) * | 2016-07-04 | 2016-12-07 | 奇瑞汽车股份有限公司 | The automobile body-in-white that a kind of torsional rigidity is strengthened |
| CN106627775A (en) * | 2016-11-29 | 2017-05-10 | 上汽通用五菱汽车股份有限公司 | C-pillar force transmission loop structure |
| CN108423075A (en) * | 2018-05-16 | 2018-08-21 | 上汽通用五菱汽车股份有限公司 | A kind of trailing wheel cover structure and vehicle body |
| CN111017032A (en) * | 2019-11-29 | 2020-04-17 | 上海龙创汽车设计股份有限公司 | Side wall additional strengthening behind automobile body |
| CN111038594A (en) * | 2019-11-29 | 2020-04-21 | 上海龙创汽车设计股份有限公司 | D post additional strengthening |
| CN111619678A (en) * | 2019-02-27 | 2020-09-04 | 马自达汽车株式会社 | Rear body structure of vehicle |
| CN114572313A (en) * | 2020-11-30 | 2022-06-03 | 宝钢金属有限公司 | Rear structure of side wall inner plate of aluminum alloy vehicle body |
| CN115214785A (en) * | 2021-12-09 | 2022-10-21 | 广州汽车集团股份有限公司 | Automobile body rear portion structure and car |
| ES2957702A1 (en) * | 2022-06-17 | 2024-01-24 | Seat Sa | Reinforcement system for a lower D-pillar of a vehicle (Machine-translation by Google Translate, not legally binding) |
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| CN111038594B (en) * | 2019-11-29 | 2022-03-08 | 上海龙创汽车设计股份有限公司 | D post additional strengthening |
| CN111017032A (en) * | 2019-11-29 | 2020-04-17 | 上海龙创汽车设计股份有限公司 | Side wall additional strengthening behind automobile body |
| CN114572313A (en) * | 2020-11-30 | 2022-06-03 | 宝钢金属有限公司 | Rear structure of side wall inner plate of aluminum alloy vehicle body |
| CN114572313B (en) * | 2020-11-30 | 2023-10-20 | 宝钢金属有限公司 | Rear structure of aluminum alloy car body side wall inner plate |
| CN115214785A (en) * | 2021-12-09 | 2022-10-21 | 广州汽车集团股份有限公司 | Automobile body rear portion structure and car |
| CN115214785B (en) * | 2021-12-09 | 2023-09-01 | 广州汽车集团股份有限公司 | Automobile body rear structure and car |
| ES2957702A1 (en) * | 2022-06-17 | 2024-01-24 | Seat Sa | Reinforcement system for a lower D-pillar of a vehicle (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105235749B (en) | 2018-01-23 |
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