CN209870562U - Vehicle framework and vehicle - Google Patents
Vehicle framework and vehicle Download PDFInfo
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- CN209870562U CN209870562U CN201920247890.4U CN201920247890U CN209870562U CN 209870562 U CN209870562 U CN 209870562U CN 201920247890 U CN201920247890 U CN 201920247890U CN 209870562 U CN209870562 U CN 209870562U
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Abstract
The utility model provides a vehicle skeleton and vehicle, vehicle skeleton includes a left side, the right side encloses the skeleton and assembles the left side at the side wall skeleton top edge that corresponds, the roof beam on the right, a left side, be connected with roof structure between the roof beam on the right, roof structure includes the intermediate lamella body and connects the section bar of borduring at intermediate lamella border position, be equipped with the overlap joint structure of borduring on the section bar of borduring in one side that the orientation corresponds the boundary beam, be equipped with boundary beam overlap joint structure in one side that the section bar was borduring in the correspondence on the boundary beam, through overlap joint structure overlap joint between the section bar of borduring and the boundary beam that corresponds, and overlap joint position department scribbles the. The edge-covering section bar plays a role in protecting and reinforcing the middle plate body, the size precision of the middle plate body is guaranteed, and meanwhile, the top plate structure is convenient to hoist. When the roof structure is connected with the boundary beam, the roof structure is bonded with the boundary beam through the edge-covering section bar, so that the strength of the roof structure and the boundary beam is improved, the connection precision of the roof structure and the boundary beam is ensured, and the assembly manufacturability of the vehicle framework is improved.
Description
Technical Field
The utility model relates to a vehicle skeleton and vehicle.
Background
The application number is 2018205031118, chinese utility model patent application that application date is 2018.04.10 discloses a vehicle skeleton and connection structure thereof, the vehicle, vehicle skeleton includes side wall skeleton 2 and roof 1, connect through special-shaped boundary beam 4 between side wall skeleton 2 and the roof 1, as shown in fig. 1, special-shaped boundary beam 4 includes roof connecting portion 41 and the side wall connecting portion 42 of being connected with the side wall skeleton of being connected with the roof, roof connecting portion 41 includes the stop face 411 with the vertical side stop complex of roof and bears the roof and with roof fixed connection's loading end 412, stop face 411 and loading end 412 constitute the overlap joint groove that is used for being connected with roof 1 of special-shaped boundary beam 4 jointly. When the top plate 1 is installed on the special-shaped edge beam, the structural adhesive is firstly coated on the overlapping groove, then the top plate 1 is hung, the top plate 1 is aligned to the overlapping groove of the special-shaped edge beam and then placed on the overlapping groove, the top plate 1 is pressed by the gravity of the top plate, and after the structural adhesive is solidified, the structural adhesive is fixedly connected with the special-shaped edge beam 4 in a bonding mode.
However, the top plate is of a sandwich structure and has a large area, so that the top plate is not easy to lift when being lifted, and the sandwich structure of the top plate is easy to distort and deform to a certain extent when being lifted, so that the size of the top plate cannot be ensured; and when the lap joint groove of roof and dysmorphism boundary beam is fixed a position, be convenient for align, and because the sandwich structure of roof and the special-shaped boundary beam bonding technology can implement poorly, so can't guarantee the reliable connection of roof and special-shaped boundary beam. Therefore, the whole assembly process is troublesome, the assembly manufacturability is poor, and the connection strength between the top plate of the vehicle framework and the special-shaped edge beam cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle framework to solve the technical problems that the vehicle framework in the prior art has troublesome assembly process and poor assembly manufacturability and can not ensure the connection strength between a top plate and a special-shaped boundary beam; and simultaneously, for solving above-mentioned technical problem, the utility model aims at still providing a vehicle.
In order to achieve the above object, the utility model discloses a vehicle skeleton adopts following technical scheme:
the utility model provides a vehicle skeleton, includes left and right side wall skeleton and assembles at the left and right roof beam of corresponding side wall skeleton top edge, is connected with the roof structure between left and right roof beam, the roof structure includes the intermediate plate body and connects the section bar of borduring at intermediate plate body border position, is equipped with the overlap joint structure of borduring in one side that corresponds the boundary beam towards on the section bar of borduring, is equipped with boundary beam overlap joint structure in one side that corresponds the section bar of borduring on the boundary beam, through the overlap joint structure overlap joint between the section bar of borduring and the boundary beam that corresponds, and overlap joint position department scribbles the structure and glues the bonding.
Has the advantages that: the intermediate plate body is when being connected with the boundary beam, and the intermediate plate body is connected with the section bar of borduring earlier, and the border position of intermediate plate body is enclosed to the section bar of borduring, forms the roof structure, and like this, the section bar of borduring plays the protection to the intermediate plate body and supports and the additional strengthening, improves the structural strength of intermediate plate body, guarantees the dimensional accuracy of intermediate plate body, still makes things convenient for the hoist and mount of roof structure simultaneously. When the top plate structure is connected with the boundary beam, the strength of the top plate structure and the boundary beam is improved through bonding the edge-covering section bar with the boundary beam, so that the connection precision of the top plate structure and the boundary beam is ensured, the bending and torsional rigidity of the top plate structure is increased, and the assembly manufacturability of the vehicle framework is improved.
Further, boundary beam overlap joint structure is for having two facades and two planar stair structures, the section bar of borduring is Z shape structure, and through its with stair structure's two facades and two plane laminating face overlap joint on the boundary beam, Z shape is bordured the adjacent facade and the plane of section bar one side and is formed the overlap joint groove dorsad to the boundary beam, middle plate body overlap joint in the overlap joint inslot and with the section bar adhesive connection of borduring.
Has the advantages that: the edge-covering section is designed into a Z-shaped structure, so that the adjacent vertical surface and the plane of one side of the edge-covering section, which is back to the side beam, form a lap joint groove, and the edge-covering section is convenient to surround and lap joint the middle plate body; and the connecting surface of the edge-covering section bar and the edge beam is increased to four surfaces, so that the connecting area of the edge-covering section bar and the edge beam is increased, and the edge-covering section bar and the edge beam are more reliably connected.
Furthermore, the vertical part of the Z-shaped edge-covering section is of a hollow structure, and glue overflow holes communicated with the hollow inner cavity are formed in the vertical surface, attached to the middle plate body, of the vertical part at intervals along the length direction.
Has the advantages that: the hollow structure of the Z-shaped edge covering section can enhance the rigidity of the edge covering section, when the edge covering section is bonded and attached to the middle plate body, redundant structural adhesive can flow into the hollow inner cavity of the vertical part of the edge covering section from the adhesive overflow hole, the problem that the overlap joint gap is too large due to the fact that the structural adhesive overflows from the overlap joint gap is avoided, the edge covering section is bonded with the middle plate body more closely and reliably, and the bonding effect of the middle plate body and the edge covering section is improved.
Furthermore, the corner positions of the adjacent vertical surfaces and the adjacent plane of the lapping groove are provided with glue containing grooves extending along the length direction of the edge-covered section.
Has the advantages that: the corner of the overlapping groove of the edge-covering section bar is guaranteed to be bonded with the middle plate body through sufficient structural adhesive, the condition that gaps appear at the corner of the overlapping groove is avoided, and therefore the stability and tightness of bonding between the edge-covering section bar and the middle plate body are guaranteed.
Furthermore, the horizontal part of the upper side of the Z-shaped edge-covering section is of a hollow structure.
Has the advantages that: the structural rigidity of the edge-covering section is increased, so that the structural rigidity and strength of the top plate structure are improved, and the structural rigidity and dimensional accuracy of the middle plate body are improved.
Furthermore, the lower side plane of the upper side horizontal part of the Z-shaped edge-covering section bar is an inclined plane which is inclined from top to bottom from one side of the edge beam to one side of the middle plate body.
Has the advantages that: when installing roof structure and boundary beam, through the effect of roof structure dead weight, just can make both laminating inseparabler, guarantee the roof structure more easily and the unanimity in left and right sides boundary beam overlap joint gap to improve the joint strength and the position connection precision of roof structure and boundary beam.
Furthermore, the vertical wall of the vertical part of the Z-shaped edge covering section bar, which is close to one side of the boundary beam, extends into the hollow inner cavity of the upper horizontal part of the Z-shaped edge covering section bar and is connected with the upper side wall and the lower side wall of the upper horizontal part of the Z-shaped edge covering section bar, and the lower side wall of the upper horizontal part of the Z-shaped edge covering section bar extends into the hollow inner cavity of the vertical part of the Z-shaped edge covering section bar and is connected with the vertical walls.
Has the advantages that: the horizontal part and the vertical part of the upper side of the Z-shaped edge covering section bar are internally provided with reinforcing ribs, so that the structural strength of the Z-shaped edge covering section bar is further improved.
Further, the top surface of the top plate structure is flush with the top surface of the edge beam.
Has the advantages that: make the roof structure be connected the back with the boundary beam, the top surface of roof structure and the top surface parallel and level of boundary beam to make the holistic structure of vehicle skeleton more pleasing to the eye neat, be favorable to gluing seam department and beat sealed glue, and do benefit to the hookup location department drainage of roof structure and boundary beam, avoid the structural ponding of roof of vehicle skeleton and leak.
In order to achieve the above object, the utility model discloses a vehicle adopts following technical scheme:
the utility model provides a vehicle, includes vehicle skeleton and installs the driving system on vehicle skeleton, vehicle skeleton includes that left and right side encloses the skeleton and assembles at the left and right roof beam of corresponding side wall skeleton top edge, is connected with roof structure between the left and right roof beam, roof structure includes the intermediate lamella body and connects the section bar of borduring at intermediate lamella body border position, is equipped with the overlap joint structure of borduring on the section bar of borduring towards one side that corresponds the boundary beam, is equipped with boundary beam overlap joint structure in one side that corresponds the section bar of borduring on the boundary beam, through the overlap joint structure overlap joint between the section bar of borduring and the boundary beam that corresponds, and overlap joint position department scribbles the structure and glues the bonding.
Has the advantages that: the intermediate plate body is when being connected with the boundary beam, and the intermediate plate body is connected with the section bar of borduring earlier, and the border position of intermediate plate body is enclosed to the section bar of borduring, forms the roof structure, and like this, the section bar of borduring plays the protection to the intermediate plate body and supports and the additional strengthening, improves the structural strength of intermediate plate body, guarantees the dimensional accuracy of intermediate plate body, still makes things convenient for the hoist and mount of roof structure simultaneously. When the top plate structure is connected with the boundary beam, the strength of the top plate structure and the boundary beam is improved through bonding the edge-covering section bar with the boundary beam, so that the connection precision of the top plate structure and the boundary beam is ensured, the bending and torsional rigidity of the top plate structure is increased, and the assembly manufacturability of the vehicle framework is improved.
Further, boundary beam overlap joint structure is for having two facades and two planar stair structures, the section bar of borduring is Z shape structure, and through its with stair structure's two facades and two plane laminating face overlap joint on the boundary beam, Z shape is bordured the adjacent facade and the plane of section bar one side and is formed the overlap joint groove dorsad to the boundary beam, middle plate body overlap joint in the overlap joint inslot and with the section bar adhesive connection of borduring.
Has the advantages that: the edge-covering section is designed into a Z-shaped structure, so that the adjacent vertical surface and the plane of one side of the edge-covering section, which is back to the side beam, form a lap joint groove, and the edge-covering section is convenient to surround and lap joint the middle plate body; and the connecting surface of the edge-covering section bar and the edge beam is increased to four surfaces, so that the connecting area of the edge-covering section bar and the edge beam is increased, and the edge-covering section bar and the edge beam are more reliably connected.
Furthermore, the vertical part of the Z-shaped edge-covering section is of a hollow structure, and glue overflow holes communicated with the hollow inner cavity are formed in the vertical surface, attached to the middle plate body, of the vertical part at intervals along the length direction.
Has the advantages that: the hollow structure of the Z-shaped edge covering section can enhance the rigidity of the edge covering section, when the edge covering section is bonded and attached to the middle plate body, redundant structural adhesive can flow into the hollow inner cavity of the vertical part of the edge covering section from the adhesive overflow hole, the problem that the overlap joint gap is too large due to the fact that the structural adhesive overflows from the overlap joint gap is avoided, the edge covering section is bonded with the middle plate body more closely and reliably, and the bonding effect of the middle plate body and the edge covering section is improved.
Furthermore, the corner positions of the adjacent vertical surfaces and the adjacent plane of the lapping groove are provided with glue containing grooves extending along the length direction of the edge-covered section.
Has the advantages that: the corner of the overlapping groove of the edge-covering section bar is guaranteed to be bonded with the middle plate body through sufficient structural adhesive, the condition that gaps appear at the corner of the overlapping groove is avoided, and therefore the stability and tightness of bonding between the edge-covering section bar and the middle plate body are guaranteed.
Furthermore, the horizontal part of the upper side of the Z-shaped edge-covering section is of a hollow structure.
Has the advantages that: the structural rigidity of the edge-covering section is increased, so that the structural rigidity and strength of the top plate structure are improved, and the structural rigidity and dimensional accuracy of the middle plate body are improved.
Furthermore, the lower side plane of the upper side horizontal part of the Z-shaped edge-covering section bar is an inclined plane which is inclined from top to bottom from one side of the edge beam to one side of the middle plate body.
Has the advantages that: when installing roof structure and boundary beam, through the effect of roof structure dead weight, just can make both laminating inseparabler, guarantee the roof structure more easily and the unanimity in left and right sides boundary beam overlap joint gap to improve the joint strength and the position connection precision of roof structure and boundary beam.
Furthermore, the vertical wall of the vertical part of the Z-shaped edge covering section bar, which is close to one side of the boundary beam, extends into the hollow inner cavity of the upper horizontal part of the Z-shaped edge covering section bar and is connected with the upper side wall and the lower side wall of the upper horizontal part of the Z-shaped edge covering section bar, and the lower side wall of the upper horizontal part of the Z-shaped edge covering section bar extends into the hollow inner cavity of the vertical part of the Z-shaped edge covering section bar and is connected with the vertical walls.
Has the advantages that: the horizontal part and the vertical part of the upper side of the Z-shaped edge covering section bar are internally provided with reinforcing ribs, so that the structural strength of the Z-shaped edge covering section bar is further improved.
Further, the top surface of the top plate structure is flush with the top surface of the edge beam.
Has the advantages that: make the roof structure be connected the back with the boundary beam, the top surface of roof structure and the top surface parallel and level of boundary beam to make the holistic structure of vehicle skeleton more pleasing to the eye neat, be favorable to gluing seam department and beat sealed glue, and do benefit to the hookup location department drainage of roof structure and boundary beam, avoid the structural ponding of roof of vehicle skeleton and leak.
Drawings
FIG. 1 is a schematic view of a connecting structure of a side wall frame and a top plate of a vehicle frame in the background art;
FIG. 2 is a schematic cross-sectional view of a vehicle frame according to the present invention;
FIG. 3 is a schematic view of a connection structure of a side beam and a top plate structure of the vehicle frame of the present invention;
fig. 4 is a schematic structural view of the middle plate body;
FIG. 5 is a schematic structural view of a binding profile;
fig. 6 is a schematic structural view of the edge beam.
In the figure: 1-top plate, 2, 9-side wall frame, 4-special-shaped side beam, 41-top plate connecting part, 411-stopping surface, 412-bearing surface, 42-side wall connecting part, 5-side beam, 511-side wall frame connecting part, 512-top plate structure connecting part, 513-side beam vertical surface one, 514-side beam horizontal surface one, 515-side beam vertical surface two, 516-side beam horizontal surface two, 6-middle plate body, 611-surface skin, 612-core layer, 7-edge-covered section bar, 711-first horizontal part, 712-vertical part, 713-second horizontal part, 714-vertical surface one, 715-vertical surface two, 716-horizontal surface one, 717-horizontal surface two, 718-vertical surface three, 719-horizontal surface three, 720-glue containing groove, 721-vertical wall, 722-lower side wall and 8-top plate structure.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses a vehicle skeleton's embodiment 1, as shown in fig. 2-6, vehicle skeleton includes side wall skeleton 9 and roof structure 8, connect through boundary beam 5 between side wall skeleton 9 and the roof structure 8, side wall skeleton 9 includes that the left side encloses skeleton and right side and encloses the skeleton, the upper edge that skeleton and right side were enclosed in the left side encloses the skeleton is equipped with left and right roof beam respectively, the structure of left and right roof beam is the same, roof structure 8's left and right edge is connected with left and right roof beam respectively.
In particular, the roof structure 8 comprises a central panel 6 and a covering profile 7 attached at the edge of the central panel 6. The structure of the middle plate body 6 is as shown in fig. 4, the middle plate body 6 is a sandwich composite structure, and is composed of a skin 611 and a core 612, the skin 611 is a lightweight metal plate, such as a magnesium plate or an aluminum plate or a fiber reinforced material plate, the core 612 is a foam material, such as PET, PVC, polyurethane, an extruded sheet, a fiber reinforced paper honeycomb, an aluminum honeycomb, foamed aluminum, and the like, and the skin 611 and the core 612 are bonded and fixed together by a structural adhesive. Specifically, the skin 611 and the core 612 are bonded and compounded by adopting a vacuum pressure compounding process. The intermediate plate body 6 has high structural strength and light weight, and contributes to light-weight production of vehicles.
The structure of the binding section bar 7 is as shown in fig. 5, the binding section bar 7 is a Z-shaped structure formed by sequentially connecting a first horizontal part 711 on the upper side, a vertical part 712 in the middle part and a second horizontal part 713 on the lower side, the first horizontal part 711 and the vertical part 712 are both hollow structures, so that the structural strength of the binding section bar 7 can be enhanced, and the second horizontal part 713 is a plate-shaped structure. The first vertical face 714, the second vertical face 715, the first horizontal face 716 and the second horizontal face 717 of the edge covering section bar 7 form an edge covering lap joint structure, the edge covering lap joint structure is used for being connected with the edge beam, the edge beam is provided with an edge beam lap joint structure which is in adaptive connection with the edge covering lap joint structure of the edge covering section bar 7, and the edge covering lap joint structure and the edge beam lap joint structure are fixedly connected through structural adhesive. The vertical face three 718 and the horizontal face three 719 of the edge covering section bar 7 form a lap joint groove for connecting the middle plate body 6, the middle plate body 6 is lapped on the lap joint groove, and the lap joint groove is bonded and connected with the edge of the middle plate body 6 through structural adhesive. Glue overflow holes (not shown in the figure) communicated with the hollow inner cavity of the vertical part 712 are formed in the third vertical surface 718 at intervals along the actual length direction of the edge-covered section bar 7, and glue containing grooves 720 extending along the actual length direction of the edge-covered section bar 7 are formed in corners where the third vertical surface 718 is connected with the third horizontal surface 719; the glue overflow hole prevents the overflow of redundant structural glue between the middle plate body 6 and the third vertical face 718, prevents a larger gap between the middle plate body 6 and the third vertical face 718 when in bonding, and ensures that the middle plate body 6 and the third vertical face 718 are bonded more tightly; hold gluey groove 720 and guarantee that the corner in overlap joint groove also has sufficient structure to glue and bond with intermediate plate body 6, avoids the condition in space to appear in the corner in overlap joint groove, guarantees to bordure the firm and inseparable of bonding between section bar and the intermediate plate body. Horizontal plane 716 inclines along the width direction of section bar 7 of borduring, specifically by leaning on one side to the boundary beam when using to lean on one side to the middle plate body from the top down slope, thus, horizontal plane 716 is when connecting the face overlap joint with the correspondence of the overlap joint structure of borduring of boundary beam, whole section bar 7 of borduring has the trend of drawing the removal downwards along the inclined plane of horizontal plane 716, thereby can utilize the dead weight of section bar 7 of borduring, make section bar 7 of borduring and boundary beam bonding laminating inseparabler, and guarantee roof structure and the unanimity of left and right sides boundary beam overlap joint gap more easily, thereby improve roof structure and boundary beam's joint strength and position connection precision. A vertical wall 721 of the vertical part 712, which is close to the first horizontal part 711, extends into the hollow cavity of the first horizontal part 711, and connects the upper and lower side walls of the first horizontal part 711 to form a reinforcing rib for reinforcing the structural strength of the first horizontal part 711; a lower sidewall 722 of the first horizontal portion 711, which is positioned toward a lower side, extends into the hollow cavity of the vertical portion 712, and connects left and right sidewalls of the vertical portion 712, forming a reinforcing rib for reinforcing the structural strength of the vertical portion 712.
When the edge-covering section bar 7 and the middle plate body 6 are in lap joint to form the top plate structure 8, the vertical face three 718 and the horizontal face three 719 of the lap joint groove of the edge-covering section bar 7 are respectively in adhesive connection with the adjacent vertical face and the horizontal face of the middle plate body 6, the edge of the middle plate body 6 is surrounded by the lap joint groove of the edge-covering section bar 7, the middle plate body 6 is protected, the lifting is convenient, and meanwhile, the size precision of the middle plate body 6 is guaranteed to be unchanged. In this embodiment, the skin 611 of the middle plate 6 extends to cover the upper side of the first horizontal portion 711 of the edge-covering profile 7, so that the top plate structure formed by the middle plate 6 and the edge-covering profile 7 is more complete and beautiful. In other embodiments, the skin 611 of the intermediate plate body 6 may not extend to the upper side of the first horizontal portion 711 of the covering profile 7.
The structure of the boundary beam 5 is shown in fig. 6, the boundary beam 5 comprises a side wall frame connecting part 511 and a top plate structure connecting part 512, the top plate structure connecting part 512 is a boundary beam lap joint structure, the boundary beam lap joint structure is composed of a step surface on one side of the boundary beam close to the top plate structure, specifically a boundary beam vertical surface one 513, a boundary beam horizontal surface one 514, a boundary beam vertical surface two 515 and a boundary beam horizontal surface two 516, when the boundary beam 5 is in lap joint with the top plate structure, the first vertical face 513 of the edge beam 5 is connected with the first vertical face 714 of the edge-wrapping section bar 7, the first horizontal face 514 of the edge beam 5 is connected with the first horizontal face 716 of the edge-wrapping section bar 7, the second vertical face 515 of the edge beam 5 is connected with the second vertical face 715 of the edge-wrapping section bar 7, the second horizontal face 516 of the edge beam 5 is connected with the second horizontal face 717 of the edge-wrapping section bar 7, wherein, the inclination angle and the length of the first boundary beam horizontal plane 514 of the boundary beam 5 and the first horizontal plane 716 of the edge-covering section bar 7 are the same.
Vehicle skeleton is when the equipment connection, install the top edge at side wall skeleton with boundary beam 5 earlier, then the structure of even certain thickness is glued on boundary beam 5's boundary beam overlap joint structure, hoist roof structure 8 that is formed by borduring section bar 7 and intermediate plate 6 link together afterwards, and aim at boundary beam 5's boundary beam overlap joint structure with roof structure 8's the overlap joint structure of borduring, slowly place roof structure 8, make roof structure 8's the overlap joint structure of borduring correspond and place on boundary beam 5's boundary beam overlap joint structure, roof structure 8 utilizes the dead weight to exert pressure, bond together with structural glue of boundary beam overlap joint, it is fixed with the installation of boundary beam 5 to wait that the solidification of structural glue is accomplished roof structure 8 promptly, also accomplish the fixed connection of roof structure 8 and side wall skeleton.
In this embodiment, after the vehicle frame is connected, the surface of the skin 611 of the middle plate body 6 on the upper side surface of the first horizontal part 711 of the edge covering section bar 7 is flush with the top surface of the side beam 5, so that the overall structure of the vehicle frame is more attractive and tidy, drainage at the connecting position of the Z-shaped edge covering section bar and the side beam is facilitated, and water accumulation on the top plate structure of the vehicle frame is avoided. In other embodiments, the skin 611 of the intermediate plate body 6 may not extend onto the upper side of the first horizontal portion 711 of the hemming profile 7, the top surface of the hemming profile 7 being flush with the top surface of the side beam 5.
The utility model discloses a concrete embodiment 2: unlike embodiment 1, the top surface of the roof structure may not be flush with the top surface of the edge beam.
The utility model discloses a concrete embodiment 3: different from the embodiment 1, the vertical wall 721 of the vertical part 712, which is close to the first horizontal part 711, does not extend into the hollow cavity of the first horizontal part 711, and the lower side wall 722 of the first horizontal part 711, which is close to the lower side, does not extend into the hollow cavity of the vertical part 712, but reinforcing ribs for connecting two side walls of the hollow structure are additionally arranged on the first horizontal part and the vertical part of the edge-covering section bar, or no reinforcing rib is arranged.
Embodiment 4 of the present invention: in contrast to embodiment 1, the lower flat surface of the first horizontal section of the profiled edge covering may not be a bevel, but a flat surface.
The utility model discloses a concrete embodiment 5: unlike embodiment 1, the first horizontal portion of the profile for covering may not be a hollow structure but a plate-like structure.
The utility model discloses a specific embodiment 6: different from the embodiment 1, the lapping groove of the edge covering section bar can be provided with no glue containing groove or no glue overflow hole.
Embodiment 7 of the present invention: unlike embodiment 1, the vertical portion of the hemming section bar may not be a hollow structure but a plate-like structure.
Embodiment 8 of the present invention: different from the embodiment 1, the edge covering section bar can be not of a Z-shaped structure, but of a U shape or an L shape with the opening facing to the horizontal direction, at the moment, the middle plate body is connected in the U-shaped groove or the L-shaped groove of the edge covering section bar in an inserting mode, and the edge covering section bar is overlapped with the edge beam and the edge beam overlapping structure through a vertical surface and a plane.
The utility model discloses a concrete embodiment 9: unlike embodiment 1, the second horizontal portion of the profile for covering may not be a plate-like structure but a hollow structure.
The utility model also provides a vehicle, vehicle include the vehicle skeleton and install the driving system on the vehicle skeleton, and the concrete structure of vehicle skeleton is the same with the concrete structure of foretell vehicle skeleton, and is no longer repeated here and is repeated giving unnecessary detail.
Claims (9)
1. The utility model provides a vehicle skeleton, includes left and right side wall skeleton and assembles left and right roof beam at the side wall skeleton top edge that corresponds, characterized by, is connected with the roof structure between left and right roof beam, the roof structure includes the intermediate plate body and connects the section bar of borduring at intermediate plate body border position, is equipped with the overlap joint structure of borduring in one side that corresponds the boundary beam towards on the section bar of borduring, is equipped with boundary beam overlap joint structure in one side that corresponds the section bar of borduring on the boundary beam, through the overlap joint structure overlap joint between the section bar of borduring and the boundary beam that corresponds, and overlap joint position department scribbles the structure and glues the bonding.
2. The vehicle frame as claimed in claim 1, wherein the side sill overlapping structure is a step structure having two vertical faces and two flat faces, the covering section is a Z-shaped structure and overlaps the side sill through the faces thereof that are attached to the two vertical faces and the two flat faces of the step structure, the adjacent vertical face and the flat face of the side of the Z-shaped covering section facing away from the side sill form an overlapping groove, and the middle plate body overlaps the overlapping groove and is adhesively connected with the covering section.
3. The vehicle frame as claimed in claim 2, wherein the vertical part of the Z-shaped edge-covering section is hollow, and the vertical surface of the vertical part, which is attached to the middle plate body, is provided with glue overflow holes at intervals along the length direction, which are communicated with the hollow inner cavity.
4. The vehicle frame as claimed in claim 2, wherein the overlapping groove is provided with a glue containing groove extending along the length direction of the edge-covering section at the corner position of the adjacent vertical face and the plane.
5. The vehicle frame as claimed in claim 3, wherein the upper horizontal portion of the Z-shaped hemming section has a hollow structure.
6. The vehicle frame as claimed in claim 5, wherein the lower plane of the upper horizontal portion of the Z-shaped hemming section is a slope inclined from top to bottom from one side of the side sill to one side of the middle plate body.
7. The vehicle frame of claim 5 wherein the vertical wall of the vertical portion of the Z-wrap profile adjacent to the side sill extends into the hollow interior of the upper horizontal portion of the Z-wrap profile and connects the upper and lower side walls of the upper horizontal portion, and the lower side wall of the upper horizontal portion of the Z-wrap profile extends into the hollow interior of the vertical portion of the Z-wrap profile and connects the vertical wall of the vertical portion.
8. The vehicle frame of any one of claims 1-7 wherein the top surface of the roof structure is flush with the top surface of the side rail.
9. A vehicle comprising a vehicle frame and a power system mounted on the vehicle frame, wherein the vehicle frame is as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247890.4U CN209870562U (en) | 2019-02-27 | 2019-02-27 | Vehicle framework and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247890.4U CN209870562U (en) | 2019-02-27 | 2019-02-27 | Vehicle framework and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN209870562U true CN209870562U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920247890.4U Active CN209870562U (en) | 2019-02-27 | 2019-02-27 | Vehicle framework and vehicle |
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| CN (1) | CN209870562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078666A (en) * | 2020-09-27 | 2020-12-15 | 安徽安凯汽车股份有限公司 | Passenger car roof assembly |
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2019
- 2019-02-27 CN CN201920247890.4U patent/CN209870562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112078666A (en) * | 2020-09-27 | 2020-12-15 | 安徽安凯汽车股份有限公司 | Passenger car roof assembly |
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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |