CN212890580U - Frame structure and linking bridge and vehicle thereof - Google Patents
Frame structure and linking bridge and vehicle thereof Download PDFInfo
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- CN212890580U CN212890580U CN202021583647.9U CN202021583647U CN212890580U CN 212890580 U CN212890580 U CN 212890580U CN 202021583647 U CN202021583647 U CN 202021583647U CN 212890580 U CN212890580 U CN 212890580U
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Abstract
The utility model relates to a vehicle parts field provides a frame construction and linking bridge and vehicle thereof, wherein, linking bridge can connect between crossbeam and the longeron that is used for supporting the derailleur assembly, linking bridge includes overlap joint welding each other and encloses into the front plate and the back plate of cavity, linking bridge's one end can allow the crossbeam inserts, the other end can with longeron welded connection. The connecting bracket of the frame structure is of a cavity structure formed by enclosing the front plate part and the rear plate part, can better bear the shearing force in the vertical direction of the joint of the cross beam and the longitudinal beam, provides stable connection for the cross beam and the longitudinal beam, stably supports the structure on the cross beam, can also improve the capability of the frame for resisting side collision, and improves the safety performance.
Description
Technical Field
The utility model relates to a vehicle parts field, in particular to frame construction's linking bridge to a frame construction is related to, still relate to a vehicle.
Background
The frame structure comprises a plurality of cross beams and longitudinal beams on two sides, two ends of each cross beam are connected with the longitudinal beams through supports, the third cross beam provides support for the suspension of the power assembly gearbox, the cross beam is large in bearing capacity, and higher requirements are provided for the strength and rigidity of the supports. On the other hand, when the vehicle is in side collision, the bracket cannot be broken or collapsed, and plays a role of lateral support together with the cross beam, so that the vehicle body is prevented from being greatly deformed, and the bracket also needs to have enough strength and rigidity.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a linking bridge of frame structure to solve linking bridge intensity and the not enough problem of rigidity.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a connecting bracket of a vehicle frame structure, wherein the connecting bracket can be connected between a cross beam and a longitudinal beam which are used for supporting a transmission assembly, the connecting bracket comprises a front plate part and a rear plate part which are in lap joint welding with each other and enclose a cavity, one end of the connecting bracket can allow the cross beam to be inserted, and the other end of the connecting bracket can be in welded connection with the longitudinal beam.
Furthermore, the connecting support comprises a plurality of flanges which can be welded on the inner side surface and the bottom surface of the longitudinal beam in a lap joint mode.
Furthermore, the plurality of flanges comprise first door-shaped flanges capable of being lapped on the inner side faces of the longitudinal beams and second door-shaped flanges capable of being lapped on the bottom faces of the longitudinal beams.
Furthermore, the connecting support comprises a top plate, side plates on two sides and a bottom plate, the first door-shaped flanging comprises a first flanging which is connected to the top plate and extends along the longitudinal direction and a second flanging which is connected to the side plates and extends along the vertical direction, and the second door-shaped flanging comprises a third flanging which is connected to the bottom plate and extends along the longitudinal direction and a fourth flanging which is connected to the side plates and extends along the transverse direction.
Furthermore, the first flanging is arranged on the front plate portion and the rear plate portion, the third flanging is arranged on the front plate portion and the rear plate portion, and the second flanging and the fourth flanging are integrally connected.
Further, the bottom plate is formed in a circular arc shape, and the height of the bottom plate decreases in a lateral direction away from the side members.
Furthermore, reinforcing ribs extending in the vertical direction are arranged on the side plates.
Furthermore, the side plate is provided with a mounting hole corresponding to the cross beam.
Compared with the prior art, frame construction's linking bridge have following advantage:
the connecting bracket of the frame structure is of a cavity structure formed by enclosing the front plate part and the rear plate part, can better bear the shearing force in the vertical direction of the joint of the cross beam and the longitudinal beam, provides stable connection for the cross beam and the longitudinal beam, stably supports the structure on the cross beam, can also improve the capability of the frame for resisting side collision, and improves the safety performance.
Another object of the utility model is to provide a frame structure to solve linking bridge intensity and the not enough problem of rigidity.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the frame structure is provided with the connecting support of the frame structure.
The advantages of the frame structure and the connecting bracket of the frame structure are the same compared with the prior art, and are not described again.
Another object of the utility model is to provide a vehicle to solve linking bridge intensity and the not enough problem of rigidity.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle, wherein the vehicle is provided with the frame structure of the above aspect.
Compared with the prior art, the connecting bracket of the vehicle and the frame structure has the same advantages, and the detailed description is omitted.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a perspective view of a connecting bracket and a longitudinal beam of a frame structure according to an embodiment of the present invention;
fig. 2 is an exploded view of a connection bracket according to an embodiment of the present invention.
Description of reference numerals:
1-front plate part, 2-rear plate part, 3-top plate, 4-side plate, 5-bottom plate, 6-first flanging, 7-second flanging, 8-third flanging, 9-fourth flanging, 10-reinforcing rib and 11-longitudinal beam.
Detailed Description
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a frame construction's linking bridge, wherein, linking bridge can connect between crossbeam and the longeron 11 that is used for supporting the derailleur assembly, linking bridge includes overlap joint welding each other and encloses into front plate 1 and back plate 2 of cavity, linking bridge's one end can allow the crossbeam inserts, the other end can with 11 welded connection of longeron.
The frame structure comprises a plurality of cross members and two longitudinal members 11, the connecting brackets may connect the cross members and the longitudinal members 11, and the cross member may be a third cross member, i.e. a cross member supporting the transmission assembly.
In the scheme, as shown in fig. 1, the connecting support is composed of two parts, namely a front plate part 1 and a rear plate part 2, the two parts jointly enclose a cavity structure, the front plate part 1 and the rear plate part 2 are mutually overlapped and welded, the strength and the rigidity of the connecting support are improved, the shearing force in the vertical direction between the longitudinal beam and the transverse beam can be better borne, and the stable connection between the transverse beam and the longitudinal beam is ensured.
The connecting bracket comprises a plurality of flanges which can be welded on the inner side surface and the bottom surface of the longitudinal beam 11 in a lap joint mode. The connecting bracket is provided with a plurality of flanges corresponding to one end of the longitudinal beam 11, and the flanges are lapped on the inner side surface and the bottom surface of the longitudinal beam 11 and connected to the longitudinal beam 11 in a welding mode. In other embodiments, these flanges may be connected to the longitudinal beams 11 by bolting.
Specifically, the plurality of flanges include a first door-shaped flange overlapping the inner side surface of the longitudinal beam 11 and a second door-shaped flange overlapping the bottom surface of the longitudinal beam 11. The plurality of flanges include one set of flanges overlapping the inner side surfaces of the longitudinal beams 11, and another set of flanges overlapping the bottom surfaces of the longitudinal beams 11. The flanging overlapped on the inner side face is in a door shape, namely a first door-shaped flanging, the flanging overlapped on the bottom face is also in a door shape, namely a second door-shaped flanging, a plurality of flanging coplanarities of the first door-shaped flanging are basically coplanar, a plurality of flanging ties of the second door-shaped flanging are basically coplanar, the plane where the first door-shaped flanging is located and the plane where the second door-shaped flanging is located are perpendicular to each other, and the first door-shaped flanging and the second door-shaped flanging form an L-shaped binding face to adapt to the mutually perpendicular inner side face and the bottom face of the longitudinal beam 11.
Specifically, the connecting support comprises a top plate 3, side plates 4 on two sides and a bottom plate 5, the first door-shaped flanging comprises a first flanging 6 connected to the top plate 3 and extending along the longitudinal direction and a second flanging 7 connected to the side plates 4 and extending along the vertical direction, and the second door-shaped flanging comprises a third flanging 8 connected to the bottom plate 5 and extending along the longitudinal direction and a fourth flanging 9 connected to the side plates 4 and extending along the transverse direction. As shown in fig. 2, the connecting bracket includes a top plate 3, a side plate 4 and a bottom plate 5, the first flange 6 is connected to an edge of one end of the top plate 3 corresponding to the longitudinal beam 11, the side plate 4 forms an L-shaped edge corresponding to one end of the longitudinal beam 11, the L-shaped edge is connected with a second flange 7 and a fourth flange 9, and an end of the bottom plate 5 corresponding to the longitudinal beam 11 is connected with a third flange 8.
The first flanging 6 is arranged on the front plate portion 1 and the rear plate portion 2, the third flanging 8 is arranged on the front plate portion 1 and the rear plate portion 2, and the second flanging 7 and the fourth flanging 9 are integrally connected. As shown in fig. 2, the top plate 3 is composed of a part of the front plate portion 1 and a part of the rear plate portion 2, respective first flanges 6 are also provided on the parts of the front plate portion 1 and the rear plate portion 2 corresponding to the top plate 3, the bottom plate 5 is composed of a part of the front plate portion 1 and a part of the rear plate portion 2, and third flanges 8 are provided on the parts of the front plate portion 1 and the rear plate portion 2 corresponding to the bottom plate 5; in addition, the second flange 7 and the fourth flange 9 provided on the same side plate 4 are integrally connected, as shown with reference to fig. 2.
In addition, the floor panel 5 is formed in a circular arc shape, and the height of the floor panel 5 decreases in the lateral direction away from the side members 11. Referring to fig. 2, the bottom plate 5 is formed in a substantially circular arc shape, and the height thereof is reduced in a direction away from the side members 11, and such a circular arc structure is equivalent to the integrated design of the end plates and the bottom plate, eliminating the boundary between the end plates and the bottom plate, and avoiding stress concentration. In addition, the sectional area of the connecting bracket is reduced in the transverse direction, and the sectional area of the connecting bracket is reduced in the vertical direction, so that the whole light weight design is realized.
Furthermore, the side plates 4 are provided with reinforcing ribs 10 extending in the vertical direction. Each side plate 4 is provided with a reinforcing rib 10 extending from the top plate 3 to the bottom plate 5, so that the strength and rigidity of the whole body can be improved.
In addition, the side plate 4 is provided with a mounting hole corresponding to the cross beam. As shown in fig. 1, an end of the connection bracket corresponding to the cross member may allow the cross member to be inserted therein, and a mounting hole is formed on the side plate 4 so that the cross member may be connected to the connection bracket by a connection member such as a bolt, a pin, etc.
On the other hand, the utility model also provides a frame structure, wherein, frame structure is provided with above scheme frame structure's linking bridge. The frame structure comprises a plurality of cross beams and two longitudinal beams 11, the two ends of each cross beam can be connected to the longitudinal beams 11 through the connecting supports, particularly, the weight bearing capacity of the cross beams for supporting the transmission assembly is large, the connecting supports can strengthen the connecting strength of the cross beams and the longitudinal beams, and stable support is provided for the transmission assembly.
Furthermore, the utility model also provides a vehicle, wherein, the vehicle is provided with above scheme frame structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A connecting bracket of a vehicle frame structure is characterized in that the connecting bracket can be connected between a cross beam and a longitudinal beam (11) for supporting a transmission assembly, the connecting bracket comprises a front plate part (1) and a rear plate part (2) which are in lap joint welding with each other and enclose a cavity, one end of the connecting bracket can allow the cross beam to be inserted, and the other end of the connecting bracket can be in welded connection with the longitudinal beam (11).
2. A connection bracket of a frame structure according to claim 1, characterized in that it comprises a plurality of flanges which can be lap welded to the inner side faces and the bottom face of the longitudinal beam (11).
3. The connecting bracket of a frame structure according to claim 2, characterized in that the plurality of flanges includes a first door-shaped flange capable of overlapping the inner side surface of the side member (11) and a second door-shaped flange capable of overlapping the bottom surface of the side member (11).
4. The connecting bracket of a frame structure according to claim 3, characterized in that the connecting bracket comprises a top plate (3), side plates (4) on both sides and a bottom plate (5), the first door-shaped flange comprises a first flange (6) connected to the top plate (3) and extending in the longitudinal direction and a second flange (7) connected to the side plates (4) and extending in the vertical direction, and the second door-shaped flange comprises a third flange (8) connected to the bottom plate (5) and extending in the longitudinal direction and a fourth flange (9) connected to the side plates (4) and extending in the transverse direction.
5. The linking bracket of frame structure according to claim 4, characterized in that the first flange (6) is provided on the front plate portion (1) and the rear plate portion (2), the third flange (8) is provided on the front plate portion (1) and the rear plate portion (2), and the second flange (7) and the fourth flange (9) are integrally connected.
6. A connecting bracket of a frame structure according to claim 4, characterized in that the bottom plate (5) is formed in a circular arc shape, the height of the bottom plate (5) decreasing in a lateral direction away from the side members (11).
7. A connecting bracket of a frame structure according to claim 4, characterized in that the side plate (4) is provided with a reinforcement (10) extending in the vertical direction.
8. The connecting bracket of a frame structure according to claim 4, characterized in that the side plate (4) is provided with mounting holes corresponding to the cross beam.
9. Frame structure, characterized in that it is provided with a connection bracket of a frame structure according to any of claims 1-8.
10. A vehicle, characterized in that the vehicle is provided with a frame structure according to claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021583647.9U CN212890580U (en) | 2020-08-03 | 2020-08-03 | Frame structure and linking bridge and vehicle thereof |
Applications Claiming Priority (1)
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CN202021583647.9U CN212890580U (en) | 2020-08-03 | 2020-08-03 | Frame structure and linking bridge and vehicle thereof |
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CN212890580U true CN212890580U (en) | 2021-04-06 |
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CN202021583647.9U Active CN212890580U (en) | 2020-08-03 | 2020-08-03 | Frame structure and linking bridge and vehicle thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113086009A (en) * | 2021-04-29 | 2021-07-09 | 北京汽车集团越野车有限公司 | Frame cross beam and vehicle with same |
-
2020
- 2020-08-03 CN CN202021583647.9U patent/CN212890580U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113086009A (en) * | 2021-04-29 | 2021-07-09 | 北京汽车集团越野车有限公司 | Frame cross beam and vehicle with same |
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