Vehicle body side wall structure applied to new energy heavy truck and vehicle

Abstract

The vehicle body side wall structure comprises a vehicle body A column, a vehicle body B column, a vehicle body C column, an upper longitudinal beam and a lower longitudinal beam, the vehicle body A column is arranged between the upper longitudinal beam and the lower longitudinal beam, the vehicle body B column is arranged on the side face of the vehicle body A column, and the vehicle body C column is arranged on the side face of the vehicle body B column. A windowsill reinforcing plate is arranged between the vehicle body column B and the vehicle body column A, the vehicle body column C is arranged on the side face of the vehicle body column B, the vehicle body column D is arranged on the side face of the vehicle body column C, a side wall outer plate supporting plate is arranged between the vehicle body column D and the vehicle body column C, and a front lifting glass window area is arranged on the upper portion of the windowsill reinforcing plate. And a front fixed glass window area is arranged above the front lifting glass window area. The utility model not only meets the requirement of a long vehicle body structure of a new energy heavy truck, but also reduces the size of a single part of the side body outer plate, reduces the manufacturing difficulty, improves the manufacturing quality and qualified rate of parts, and reduces the manufacturing cost due to the sectional type front side body outer plate.

Description

Technical Field

[0001] The utility model relates to the technical field of body side wall structures, in particular to a body side wall structure and a vehicle applied to new energy heavy trucks. Background Art

[0002] Considering the passenger comfort, the cab body of new energy long-distance trunk logistics heavy trucks needs to be lengthened to meet the needs of the sleeper or living cabin. Accordingly, the body side wall needs to be lengthened. Applying the traditional side wall structure with three columns A, B, and C to this body will cause problems such as structural layout and overall strength, and it can no longer meet the requirements of this lengthened body.

[0003] In the prior art, the patent (application number: 202020231330.2) discloses a vehicle side wall assembly and a vehicle. The vehicle side wall assembly includes a side wall outer panel, a side wall inner panel, a side wall outer lengthening panel, and a side wall inner lengthening panel; the side wall outer lengthening panel is configured such that an edge at one end thereof can be spliced with an edge at one end in the length direction of the side wall outer panel, and the side wall inner lengthening panel is configured such that an edge at one end thereof can be spliced with an edge at one end in the length direction of the side wall inner panel; the vehicle includes the aforementioned vehicle side wall assembly. This solution has the inner and outer panels jointly bear the stress structure, without an independent beam structure for load bearing, resulting in poor load bearing and force transmission capabilities on the side of the vehicle body. Summary of the Utility Model

[0004] In view of the above deficiencies in the prior art, the utility model provides a body side wall structure and a vehicle applied to new energy heavy trucks, which not only meet the structural requirements of new energy heavy trucks with a long head and a low wind resistance coefficient, but also have a segmented front side wall outer panel, reducing the single-piece size of the side wall outer panel, lowering the manufacturing difficulty, improving the manufacturing quality and qualification rate of parts, and reducing the manufacturing cost.

[0005] To achieve the above object and other related objects, the technical solution provided by the utility model is as follows:

[0006] A body side wall structure applied to new energy heavy trucks includes a vehicle body A-pillar, a vehicle body B-pillar, a vehicle body C-pillar, an upper longitudinal beam, and a lower longitudinal beam. The vehicle body A-pillar is provided between the upper longitudinal beam and the lower longitudinal beam. The vehicle body B-pillar is provided on the side of the vehicle body A-pillar. A window sill reinforcement plate is provided between the vehicle body B-pillar and the vehicle body A-pillar. The vehicle body C-pillar is provided on the side of the vehicle body B-pillar. A vehicle body D-pillar is provided on the side of the vehicle body C-pillar. A side wall outer panel support plate is provided between the vehicle body D-pillar and the vehicle body C-pillar. A front lift window glass area is provided above the window sill reinforcement plate, and a front fixed window glass area is provided above the front lift window glass area.

[0007] Preferably, the vehicle body A-pillar includes an A-pillar outer panel and an A-pillar inner panel. The A-pillar outer panel is connected to the A-pillar inner panel, and the A-pillar outer panel is connected to the front side wall outer panel.

[0008] Preferably, the vehicle body B-pillar includes an outer B-pillar panel and an inner B-pillar panel. The inner B-pillar panel is connected to the outer B-pillar panel. A front outer sidewall panel is provided outside the outer B-pillar panel, and the front outer sidewall panel is connected to the sidewall frame assembly.

[0009] Preferably, the vehicle body C-pillar includes an outer C-pillar panel and an inner C-pillar panel. The inner C-pillar panel is connected to the outer C-pillar panel. A rear outer sidewall panel is provided outside the outer C-pillar panel, and the rear outer sidewall panel is connected to the sidewall frame assembly.

[0010] Preferably, the vehicle body D-pillar includes an outer D-pillar panel and an inner D-pillar panel. The inner D-pillar panel is connected to the outer D-pillar panel. One end of the outer D-pillar panel is connected to one end of the rear outer sidewall panel.

[0011] Preferably, the upper longitudinal beam includes an inner sidewall upper longitudinal beam panel and an outer sidewall upper longitudinal beam panel. The outer sidewall upper longitudinal beam panel is connected to the inner sidewall upper longitudinal beam panel.

[0012] Preferably, the lower longitudinal beam includes an inner sidewall lower longitudinal beam panel and an outer sidewall lower longitudinal beam panel. The outer sidewall lower longitudinal beam panel is connected to the inner sidewall lower longitudinal beam panel, and the inner sidewall lower longitudinal beam panel is connected to the floor body.

[0013] Preferably, a door area is formed between the vehicle body B-pillar and the vehicle body A-pillar.

[0014] Preferably, a toolbox area is provided between the bottom of the vehicle body D-pillar and the bottom of the vehicle body C-pillar.

[0015] To achieve the above and other related purposes, the present invention also provides a vehicle, including the vehicle body sidewall structure applied to a new energy heavy truck according to any one of the above.

[0016] The present invention has the following positive effects:

[0017] 1. In the present invention, a sill reinforcement plate is provided between the vehicle body B-pillar and the vehicle body A-pillar. The vehicle body C-pillar is provided on the side of the vehicle body B-pillar, the vehicle body D-pillar is provided on the side of the vehicle body C-pillar, and a sidewall outer panel support plate is provided between the vehicle body D-pillar and the vehicle body C-pillar. It not only meets the structural requirements of the long nose and low drag coefficient of the new energy heavy truck, but also the segmented front sidewall outer panel reduces the single-piece size of the sidewall outer panel, reduces the manufacturing difficulty, improves the manufacturing quality and qualification rate of the parts, and reduces the manufacturing cost.

[0018] 2. In the present invention, through the A-pillar outer panel and the A-pillar inner panel, the B-pillar outer panel and the B-pillar inner panel, the C-pillar outer panel and the C-pillar inner panel, and the D-pillar outer panel and the D-pillar inner panel, not only the complete body A, B, C, D-pillar cavity structures are formed, with large cross-sectional stiffness, reliable force transmission, and light weight, but also the problem of poor load-bearing and force transmission capabilities on the side of the vehicle body is solved. Brief Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram (one) of the present utility model;

[0020] Figure 2 It is a schematic structural diagram (two) of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the A-A section of the body A-pillar of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the B-B section of the body B-pillar of the present utility model;

[0023] Figure 5 It is a schematic structural diagram of the C-C section of the body C-pillar of the present utility model;

[0024] Figure 6 It is a schematic structural diagram of the D-D section of the body D-pillar of the present utility model;

[0025] Figure 7 It is a schematic structural diagram of the E-E section of the upper longitudinal beam of the present utility model;

[0026] Figure 8 It is a schematic structural diagram of the F-F section of the lower longitudinal beam of the present utility model.

[0027] Description of the reference numerals in the drawings: 1 - upper longitudinal beam, 2 - lower longitudinal beam, 3 - window sill reinforcement plate, 4 - body A-pillar, 5 - body B-pillar, 6 - body C-pillar, 7 - body D-pillar, 8 - side outer panel support plate, 9 - A-pillar inner panel, 10 - A-pillar outer panel, 11 - front side outer panel, 12 - B-pillar outer panel, 13 - B-pillar inner panel, 14 - rear side outer panel, 15 - C-pillar inner panel, 16 - C-pillar outer panel, 17 - C-pillar inner panel, 18 - D-pillar inner panel, 19 - D-pillar outer panel, 20 - side upper longitudinal beam inner panel, 21 - side upper longitudinal beam outer panel, 22 - floor body, 23 - side lower longitudinal beam outer panel, 24 - side lower longitudinal beam inner panel, 25 - front fixed glass window area, 26 - front lifting glass window area, 27 - door area, 28 - toolbox area. Detailed Embodiments

[0028] The following describes exemplary embodiments of the present disclosure, including various details of the embodiments of the present disclosure to facilitate understanding, which should be considered merely exemplary. Therefore, those of ordinary skill in the art should recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0029] Embodiment: AsFigure 1 or Figure 2 As shown in Figure 2 , a body side structure applied to a new energy heavy truck includes a body A-pillar 4, a body B-pillar 5, a body C-pillar 6, an upper longitudinal beam 1 and a lower longitudinal beam 2. The body A-pillar 4 is provided between the upper longitudinal beam 1 and the lower longitudinal beam 2. The body B-pillar 5 is provided on the side of the body A-pillar 4. A sill reinforcement plate 3 is provided between the body B-pillar 5 and the body A-pillar 4. The body C-pillar 6 is provided on the side of the body B-pillar 5. A body D-pillar 7 is provided on the side of the body C-pillar 6. A side outer panel support plate 8 is provided between the body D-pillar 7 and the body C-pillar 6 to ensure the rigidity of the side outer panel. An upper front lifting window area 26 is provided on the upper part of the sill reinforcement plate 3, and a front fixed window area 25 is provided above the upper front lifting window area 26.

[0030] In this embodiment, as Figure 3 shown in Figure 3 , the body A-pillar 4 includes an A-pillar outer panel 10 and an A-pillar inner panel 9. The A-pillar outer panel 10 is connected to the A-pillar inner panel 9, and the A-pillar outer panel 10 is connected to the side front outer panel 11.

[0031] In this embodiment, as Figure 4 shown in Figure 4 , the body B-pillar 5 includes a B-pillar outer panel 12 and a B-pillar inner panel 13. The B-pillar inner panel 13 is connected to the B-pillar outer panel 12. The side front outer panel 11 is provided outside the B-pillar outer panel 12, and the side front outer panel 11 is connected to the side frame assembly.

[0032] In this embodiment, as Figure 5 shown in Figure 5 , the body C-pillar 6 includes a C-pillar outer panel 16 and a C-pillar inner panel 15. The C-pillar inner panel 15 is connected to the C-pillar outer panel 16. The side rear outer panel 14 is provided outside the C-pillar outer panel 16, and the side rear outer panel 14 is connected to the side frame assembly.

[0033] In this embodiment, as Figure 6 shown in Figure 6 , the body D-pillar 7 includes a D-pillar outer panel 19 and a D-pillar inner panel 18. The D-pillar inner panel 18 is connected to the D-pillar outer panel 19. One end of the D-pillar outer panel 19 is connected to one end of the side rear outer panel 14.

[0034] In this embodiment, as Figure 7 shown in Figure 7 , the upper longitudinal beam 2 includes a side upper longitudinal beam inner panel 20 and a side upper longitudinal beam outer panel 21. The side upper longitudinal beam outer panel 21 is connected to the side upper longitudinal beam inner panel 20.

[0035] In this embodiment, as Figure 8 shown in Figure 8 , the lower longitudinal beam 2 includes a side lower longitudinal beam inner panel 24 and a side lower longitudinal beam outer panel 23. The side lower longitudinal beam outer panel 23 is connected to the side lower longitudinal beam inner panel 24, and the side lower longitudinal beam inner panel 24 is connected to the floor body 22.

[0036] In this embodiment, a door area 27 is formed between the vehicle body B-pillar 5 and the vehicle body A-pillar 4.

[0037] In this embodiment, a toolbox area 28 is provided between the bottom of the vehicle body D-pillar 7 and the bottom of the vehicle body C-pillar 6.

[0038] In this embodiment, the present utility model provides a vehicle, including the vehicle body side wall structure applied to a new energy heavy truck according to any one of the above.

[0039] The working principle of the present utility model: The vehicle body A-pillar, vehicle body B-pillar, vehicle body C-pillar, and vehicle body D-pillar form the vertical structure of the side wall frame, and the upper side wall longitudinal beam and the lower side wall longitudinal beam form the longitudinal structure of the side wall, together constituting the frame structure of the side wall. The front side wall outer panel skin, the rear side wall outer panel skin, and the side wall frame together form the side wall outer panel assembly structure.

[0040] In summary, the present utility model not only meets the requirements of the long vehicle body structure of a new energy heavy truck, but also the segmented front side wall outer panel reduces the single-piece size of the side wall outer panel, reduces the manufacturing difficulty, improves the manufacturing quality and qualification rate of parts, and reduces the manufacturing cost.

[0041] The above specific embodiments do not constitute a limitation to the protection scope of the present disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present disclosure shall be included within the protection scope of the present disclosure.

Claims

1. A body side structure applied to new energy heavy trucks, comprising a body A-pillar (4), a body B-pillar (5), a body C-pillar (6), an upper longitudinal beam (1) and a lower longitudinal beam (2), characterized in that: The vehicle body A-pillar (4) is provided between the upper longitudinal beam (1) and the lower longitudinal beam (2). The vehicle body B-pillar (5) is provided on the side of the vehicle body A-pillar (4). A window sill reinforcement plate (3) is provided between the vehicle body B-pillar (5) and the vehicle body A-pillar (4). The vehicle body C-pillar (6) is provided on the side of the vehicle body B-pillar (5). The vehicle body D-pillar (7) is provided on the side of the vehicle body C-pillar (6). A side outer panel support plate (8) is provided between the vehicle body D-pillar (7) and the vehicle body C-pillar (6). The upper part of the window sill reinforcement plate (3) is provided with a front lift window area (26). A front fixed window area (25) is provided above the front lift window area (26); The vehicle body A-pillar (4) includes an A-pillar outer panel (10) and an A-pillar inner panel (9). The A-pillar outer panel (10) is connected to the A-pillar inner panel (9). The A-pillar outer panel (10) is connected to the front outer panel of the side enclosure (11); The vehicle body B-pillar (5) includes a B-pillar outer panel (12) and a B-pillar inner panel (13). The B-pillar inner panel (13) is connected to the B-pillar outer panel (12). The front outer panel of the side enclosure (11) is outside the B-pillar outer panel (12). The front outer panel of the side enclosure (11) is connected to the side enclosure frame assembly; The vehicle body C-pillar (6) includes a C-pillar outer panel (16) and a C-pillar inner panel (15). The C-pillar inner panel (15) is connected to the C-pillar outer panel (16). The rear outer panel of the side enclosure (14) is outside the C-pillar outer panel (16). The rear outer panel of the side enclosure (14) is connected to the side enclosure frame assembly; The vehicle body D-pillar (7) includes a D-pillar outer panel (19) and a D-pillar inner panel (18). The D-pillar inner panel (18) is connected to the D-pillar outer panel (19). One end of the D-pillar outer panel (19) is connected to one end of the rear outer panel of the side enclosure (14).

2. The body side structure applied to new energy heavy trucks according to claim 1, wherein: The upper longitudinal beam (1) includes a side upper longitudinal beam inner panel (20) and a side upper longitudinal beam outer panel (21). The side upper longitudinal beam outer panel (21) is connected to the side upper longitudinal beam inner panel (20).

3. The body side structure applied to new energy heavy trucks according to claim 1, characterized in that: The lower longitudinal beam (2) includes a side lower longitudinal beam inner panel (24) and a side lower longitudinal beam outer panel (23). The side lower longitudinal beam outer panel (23) is connected to the side lower longitudinal beam inner panel (24). The side lower longitudinal beam inner panel (24) is connected to the floor body (22).

4. The body side structure applied to new energy heavy trucks according to claim 1, characterized in that: A door area (27) is formed between the vehicle body B-pillar (5) and the vehicle body A-pillar (4).

5. The body side structure applied to new energy heavy trucks according to claim 1, wherein: A toolbox area (28) is provided between the bottom of the vehicle body D-pillar (7) and the bottom of the vehicle body C-pillar (6).

6. A vehicle, characterized in that, It includes the vehicle body side enclosure structure for new energy heavy trucks according to any one of claims 1-5.

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