CN210618274U - Top cover rear cross beam and top cover rear cross beam assembly - Google Patents
Top cover rear cross beam and top cover rear cross beam assembly Download PDFInfo
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- CN210618274U CN210618274U CN201921545229.8U CN201921545229U CN210618274U CN 210618274 U CN210618274 U CN 210618274U CN 201921545229 U CN201921545229 U CN 201921545229U CN 210618274 U CN210618274 U CN 210618274U
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Abstract
The utility model is suitable for a car body structure technical field provides a top cap back beam and top cap back beam assembly. The top cover rear cross beam comprises a cross beam glue coating plate, a cross beam vertical plate, a cross beam transition plate and a cross beam welding plate; the reinforcing grooves formed in the downward sunken portions of the cross beam glue spreading plate divide the cross beam glue spreading plate into a plurality of glue spreading sub-plates, and the glue spreading grooves are formed in the glue spreading sub-plates respectively. The top cover rear cross beam assembly comprises a top cover rear cross beam and a top cover outer plate. The utility model provides a top cap rear frame member through add the stiffening groove on the crossbeam rubber coating board, improves the rigidity of crossbeam rubber coating board, sets up respectively on each rubber coating daughter board simultaneously and is used for coating shock attenuation inflation to glue the rubber coating groove, increases the bonding region of crossbeam rubber coating board and top cap outer plate, further improves the bonding force of crossbeam rubber coating board and top cap outer plate, has strengthened the rigidity of being connected of top cap rear frame member and top cap outer plate and effectively avoids shock attenuation inflation to glue and takes off and split to reduce the problem of top cap pit and abnormal sound.
Description
Technical Field
The utility model belongs to the technical field of automobile body structure, more specifically say, relate to a top cap back beam and top cap back beam assembly.
Background
Referring to fig. 1, the roof rear cross member is a part of the body frame, and the strength thereof has a great influence on the torsional and bending rigidity of the entire vehicle. In the manufacturing process of the vehicle body, after the seam splitting position of the rear tail wing is determined, the arrangement position of the rear cross beam of the top cover is close to the front or lower part, which is not beneficial to the head space of rear passengers, and the arrangement position of the rear cross beam of the top cover is close to the upper or lower part, which is not beneficial to the strength of the whole vehicle.
Referring to fig. 2 and 3, a roof rear cross member of an extended vehicle type such as an existing SUV (sport utility vehicle) and MPV (multi-purpose vehicle) generally has a single-layer plate structure to reduce the weight of the entire vehicle, and generally includes a cross member glue-coated plate (surface), a cross member vertical plate (surface), a cross member transition plate (surface), a cross member welded plate (surface), a hinge mounting boss, a cross member connecting portion and a glue-coated groove, wherein the cross member connecting portion is an edge area on two sides of the cross member glue-coated plate, the cross member vertical plate and the cross member transition plate. Wherein, the front part of the top cover rear beam is connected with a transverse plate (top surface) of the top cover outer plate through damping expansion glue in the glue coating groove; the rear part of the top cover rear beam is connected with the welding outer plate of the top cover outer plate through a beam welding plate (surface); and two sides of the top cover rear cross beam are connected with the side wall D column metal plate through cross beam connecting parts in a spot welding manner.
The crossbeam rubber coating plate of the existing top cover rear crossbeam structure is only supported by the crossbeam vertical plate, the rigidity is weak, and the shock absorption expansion glue at the position is easy to separate when a vehicle is twisted, so that a top cover pit and abnormal sound are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a top cap back beam, the rigidity that the top cap back beam that aims at solving current car exists is weak, easily forms the technical problem of top cap pit and abnormal sound.
In order to achieve the above object, the utility model adopts the technical scheme that a top cover rear cross beam is provided, include:
the glue spreading plate comprises a cross beam glue spreading plate, wherein a reinforcing groove which is arranged in a downward concave mode is formed in the cross beam glue spreading plate, the cross beam glue spreading plate is divided into a plurality of glue spreading sub-plates by the reinforcing groove, and glue spreading grooves are formed in the glue spreading sub-plates respectively;
a beam vertical plate;
a cross beam transition plate; and
welding a plate by a cross beam;
one side edge of the cross beam transition plate is connected with the cross beam glue spreading plate through the cross beam vertical plate, and the other side edge of the cross beam transition plate is connected with the cross beam welding plate; the cross beam glue coating plate is located on the cross beam transition plate, the cross beam glue coating plate is located on one side of the cross beam transition plate in the X direction of the whole vehicle, and the cross beam behind the top cover is a single-layer plate component.
As another embodiment of this application, the crossbeam rubber coating board is in whole car X ascending projection size L1 with the roof rear beam is greater than 0.5 at the ascending projection size L2's of whole car X ratio.
As another embodiment of the application, the reinforcing groove is a through groove extending along the Y direction of the whole vehicle.
As another embodiment of the application, the side wall or the bottom wall of the reinforcing groove is provided with a liquid leakage hole.
As another embodiment of this application, each the rubber coating daughter board is last to have a plurality ofly respectively the rubber coating groove, each on the rubber coating daughter board each the rubber coating groove sets up along whole car Y to being listed as the interval respectively, and adjacent two the rubber coating groove staggered arrangement each other.
As another embodiment of the present application, the reinforcing groove is a U-shaped groove structure.
As another embodiment of the present application, the cross beam transition plate is provided with a hinge support boss protruding upward.
As another embodiment of the application, the cross beam transition plate is provided with a welding boss used for being connected with the top cover outer plate.
Another object of the present invention is to provide a top cover rear cross member assembly, which comprises a top cover outer plate and the above top cover rear cross member, wherein the top cover outer plate comprises a transverse plate located on the upper side of the cross member glue coating plate, a welding outer plate located on the upper side of the cross member welding plate, and a connecting plate located on the outer side of the cross member vertical plate and the cross member transition plate, and the connecting plate is used for connecting the transverse plate and the welding outer plate; the welding outer plate is connected with the beam welding plate in a welding mode, the transverse plate and the beam glue coating plate are used for being bonded through damping expansion glue, and the damping expansion glue is coated in each glue coating groove.
The utility model discloses another aim at provides another kind of top cap rear beam subassembly, including top cap outer plate and foretell top cap rear beam, the top cap outer plate is including being located the diaphragm of crossbeam rubber coating board upside, being located the welding planking of crossbeam welding board upside, being located the crossbeam crosses the tye board of cab apron upside and is located the connecting plate in the crossbeam riser outside, the welding planking with crossbeam welding board welding links to each other, the tye board with welding boss spot welding is connected, one side of tye board passes through the connecting plate with the diaphragm links to each other, another side of tye board with the welding planking links to each other, the diaphragm with be used for bonding between the crossbeam rubber coating board the diaphragm with the shock attenuation inflation of crossbeam rubber coating board is glued, the coating of shock attenuation inflation is in each the rubber coating inslot.
The utility model provides a top cap rear frame member, compared with the prior art, through add the stiffening groove on the crossbeam rubber coating board, improve the rigidity of crossbeam rubber coating board, set up respectively on each rubber coating daughter board simultaneously and be used for coating shock attenuation inflation to glue the rubber coating groove, increase the bonding region of crossbeam rubber coating board and top cap outer plate, further improve the bonding force of crossbeam rubber coating board and top cap outer plate, strengthened the top cap rear frame member and the top cap outer plate be connected rigidity and effectively avoid shock attenuation inflation to glue and take off the fracture to reduce the problem of top cap pit and abnormal sound.
Drawings
FIG. 1 is a schematic illustration of the head envelope of a rear passenger of an automobile in the rear cross-member region of the roof;
FIG. 2 is a schematic illustration of a prior art rear header rail (with the rail connection being sectioned for clarity);
FIG. 3 is a schematic view of a prior art header rear cross member assembly (shown with welded outer panels sectioned for clarity);
fig. 4 is a schematic view of a rear cross beam of a roof according to an embodiment of the present invention (for clarity, a cross beam connecting portion is processed by a cross section);
fig. 5 is a schematic view of a top cover rear cross member assembly according to an embodiment of the present invention (for clarity, a cross section of a welded outer plate and a gutter plate is processed).
In the figure: 100', a top cover rear cross beam; 110', a cross beam glue spreading plate; 1111' and a glue coating groove; 120', a beam vertical plate; 130', a beam transition plate; 131' hinge support bosses; 140', a beam welding plate; 150', a beam connection; 200', a top cover outer plate; 210' and a transverse plate; 220', a connecting plate; 240', welding an outer plate; 300', a side wall D column metal plate; 400', a head envelope; 100. a top cover rear cross member; 110. gluing a cross beam with a glue plate; 111. gluing the daughter board; 1111. gluing a slot; 112. a reinforcing groove; 1121. a weep hole; 120. a beam vertical plate; 130. a cross beam transition plate; 131. the hinge supports the boss; 132. welding a boss; 140. welding a plate by a cross beam; 150. a beam connection portion; 200. a top cover outer plate; 210. a transverse plate; 220. a connecting plate; 230. a flume plate; 231. mounting a boss by a hinge; 240. and (6) welding the outer plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
Fig. 4 and 5 relate to the utility model provides a crossbeam and roof rear frame member behind roof, for the convenience of explanation, the positive direction of defining X in the figure corresponds the X of whole car to, the positive direction of Y corresponds the Y of whole car to, the positive direction of Z corresponds the Z of whole car to, the X of whole car is to sitting driver's the place ahead direction in the car promptly, the Y of whole car is to sitting driver's right side direction in the car promptly, the Z of whole car is to sitting driver's top direction in the car promptly.
Referring to fig. 4 to 5, an embodiment of the roof rear cross member provided by the present invention will now be described. The rear roof cross beam 100, i.e. the lower plate or the inner plate in the rear roof cross beam assembly, is manufactured by using a single plate, and includes a cross beam glue coating plate 110, a cross beam vertical plate 120, a cross beam transition plate 130, and a cross beam welding plate 140.
One side of the cross beam transition plate 130 is connected to the cross beam glue coating plate 110 through the cross beam vertical plate 120, and the other side of the cross beam transition plate 130 is connected to the cross beam welding plate 140. The cross beam rubber coating plate 110 is located above the cross beam transition plate 130, and the cross beam rubber coating plate 110 is located on the whole vehicle X-direction side of the cross beam transition plate 130 (i.e. the cross beam rubber coating plate 110 is located on the whole vehicle front side of the cross beam transition plate 130). Thus, the cross-member glue spreader 110, the cross-member riser 120 and the cross-member transition plate 130 form a similar "Z" shaped plate structure. The cross beam glue coating plate 110 is used for being bonded with the cross plate 210 of the top cover outer plate 200 through damping expansion glue, the cross beam welding plate 140 is used for being connected with the welding outer plate 240 in a welding mode, the edge areas of the two sides of the cross beam glue coating plate 110, the cross beam vertical plate 120 and the cross beam transition plate 130 (along the Y direction of the whole vehicle, namely the width direction of the whole vehicle) are cross beam connecting portions 150, and the cross beam connecting portions 150 are used for being connected with side wall D column metal plates. The above structure is the same as or similar to the structure of the prior art, and is not described in detail herein.
The cross beam glue coating plate 110 is provided with reinforcing grooves 112 which are recessed downwards, the number and the structural form of the reinforcing grooves 112 are not limited, the reinforcing grooves 112 can be structures such as U-shaped grooves, V-shaped grooves or dovetail grooves, the arrangement direction and the arrangement length of the reinforcing grooves 112 are not limited, the reinforcing grooves 112 can be through long grooves which penetrate through the cross beam glue coating plate 110, and can also be one section or a plurality of sections of short grooves which are positioned on the cross beam glue coating plate 110. The add of strengthening groove 112 can strengthen the rigidity and the intensity of crossbeam rubber coating board 110 by a wide margin to wholly improve the utility model discloses the rigidity of the top cap rear frame member that the embodiment provided.
The provision of the stiffening grooves 112 divides the beam glue spreader 110 into a plurality of glue sub-boards 111 (i.e. into sub-board areas), which glue sub-boards 111 may be completely separated by the stiffening grooves 112 or there may be areas of phase (connection). Each glue-coated sub-plate 111 is provided with a glue-coated slot 1111 for coating damping expansion glue, so that the glue-coated slots 1111 are arranged on two sides of the reinforcing slot 112 or on the periphery of the reinforcing slot, the bonding area between the cross beam glue-coated plate 110 and the top cover outer plate 200 can be increased, and the bonding force between the cross beam glue-coated plate 110 and the top cover outer plate 200 is improved.
The embodiment of the utility model provides a top cap rear beam, compared with the prior art, through add the stiffening groove on the crossbeam rubber coating board, improve the rigidity of crossbeam rubber coating board, set up respectively on each rubber coating daughter board simultaneously and be used for coating shock attenuation inflation rubber coating groove, increase the bonding region of crossbeam rubber coating board and top cap outer plate, further improve the bonding force of crossbeam rubber coating board and top cap outer plate, strengthened the rigidity of being connected of top cap rear beam and top cap outer plate and effectively avoided the shock attenuation inflation to glue and take off the fracture to reduce the problem of top cap pit and abnormal sound.
Please refer to fig. 4, which is a specific implementation manner of the rear cross member of the top cover according to the present invention, the projection size of the whole cross member glue coating plate 110 on the X direction of the whole vehicle is L1, the projection size of the rear cross member 100 on the X direction of the whole vehicle is L2, and the ratio of L1 to L2 is greater than 0.5.
The cross beam vertical plate 120 is close to coincide with the Z direction of the whole vehicle or is arranged at a small included angle, and the arrangement position of the cross beam vertical plate 120 greatly influences the head space of the passengers in the back row. In the prior art, the projection size of the cross beam glue coating plate 110 in the X direction of the whole vehicle is smaller, so that the arrangement position of the cross beam vertical plate 120 is close to the front, and the head space of a rear-row passenger is reduced. In this embodiment, not only the reinforcing groove 112 is formed in the cross beam rubber-coated plate 110, but also the projection size of the cross beam rubber-coated plate 110 in the X direction of the whole vehicle is further increased, so that the cross beam vertical plate 120 is relatively located at the back, and a large enough head space is left for the passengers in the back row.
Referring to fig. 4, as a specific embodiment of the top cover rear cross beam provided by the present invention, the reinforcing groove 112 is a through groove extending along the Y direction of the entire vehicle, that is, the dimension of the cross beam glue coating plate 110 in the Y direction of the entire vehicle is equal to the extending dimension of the reinforcing groove 112 in the Y direction of the entire vehicle. Because the projection size of the cross beam rubber coating plate 110 in the Y direction of the whole vehicle is the largest, the reinforcing groove 112 not only can enhance the strength of the cross beam rubber coating plate 110 as much as possible, but also is convenient for punch forming of the reinforcing groove 112.
Referring to fig. 4, as a specific embodiment of the top cover rear cross member provided by the present invention, a liquid leakage hole 1121 is formed on a side wall or a bottom wall forming the reinforcing groove 112. Like this when electrophoresis operation, the electrophoresis liquid can be followed weeping hole 1121 and is circulated, forms the electrophoresis operation, strengthens the embodiment of the utility model provides an electrophoresis effect of roof back beam.
Referring to fig. 4, as a specific embodiment of the roof rear cross member provided by the present invention, each glue sub-plate 111 has a plurality of glue grooves 1111 thereon, and each glue groove 1111 of each glue sub-plate 1111 is disposed along the Y direction of the whole vehicle at intervals. And the glue coating grooves 1111 of two adjacent columns also present a mutual staggered arrangement, that is: gaps are reserved among the glue coating grooves 1111 in the row a, and gaps are reserved among the glue coating grooves 1111 in the row b; then each glue slot 1111 in column b corresponds exactly to each gap in column a and each glue slot 1111 in column a corresponds exactly to each gap in column b. The glue coating grooves 1111 of two adjacent columns are arranged in a staggered manner, which is more beneficial to improving the bonding effect of the cross beam glue coating plate 110 and the top cover outer plate 200.
Referring to fig. 4, as a specific embodiment of the top cover rear cross member provided by the present invention, the reinforcing groove 112 is a U-shaped groove structure.
Referring to fig. 4, as a specific embodiment of the top cover rear cross beam provided by the present invention, one reinforcing groove 112 is provided, and one reinforcing groove 112 divides the cross beam glue coating plate 110 into two glue coating sub-plates 111 along the Y direction of the whole vehicle, wherein one glue coating sub-plate 111 is adjacent to the cross beam vertical plate 120, and the other glue coating sub-plate 111 is far away from the cross beam vertical plate 120.
Referring to fig. 4, as a specific embodiment of the roof rear cross beam provided by the present invention, the cross beam transition plate 130 is provided with a hinge support boss 131 protruding upward (toward the Z direction of the whole vehicle) to support the hinge mounting boss 231 on the roof outer panel 200.
As a specific embodiment of the top cover rear cross beam provided by the present invention, the hinge support boss 131 may be formed by stamping.
Referring to fig. 4, as a specific embodiment of the rear cross member of the roof of the present invention, a welding boss 132 for welding with the outer roof plate 210 is further disposed on the cross member transition plate 130. Thus, the embodiment of the utility model provides a beam 100 behind top cap has still add welding boss 132 and top cap outer plate 200's top cap planking 210 and has carried out welded connection, further strengthens beam 100 behind top cap and top cap outer plate 200's rigidity of being connected to strengthen beam assembly behind top cap's torsion and bending strength.
As a specific embodiment of the top cover rear cross beam provided by the present invention, the welding boss 132 may adopt a punch forming.
As the utility model provides a concrete implementation mode of top cap back beam, the embodiment of the utility model provides a top cap back beam is punching press integrated into one piece spare.
Referring to fig. 4 and 5, the present invention further provides a top cover rear cross member assembly. The roof rear cross member assembly includes the roof outer panel 200 and the roof rear cross member 100 in the above embodiment.
The top cover outer plate 200 comprises a transverse plate 210 positioned on the upper side of the cross beam glue coating plate 110, a welding outer plate 240 positioned on the upper side of the cross beam welding plate 140, and a connecting plate 220 positioned on the outer sides of the cross beam vertical plate 120 and the cross beam transition plate 130, wherein the connecting plate 220 is used for connecting the transverse plate 210 and the welding outer plate 240.
The connection relationship between the roof outer panel 200 and the roof rear cross member 100 is: the welding outer plate 240 is connected with the beam welding plate 140 in a welding mode, the transverse plate 210 and the beam glue coating plate 110 are bonded through damping expansion glue, and the damping expansion glue is coated in each glue coating groove 1111.
The embodiment of the utility model provides a top cap rear beam assembly, compared with the prior art, through add the stiffening groove on the crossbeam rubber coating board, improve the rigidity of crossbeam rubber coating board, set up respectively on each rubber coating daughter board simultaneously and be used for coating shock attenuation inflation rubber coating groove, increase the bonding region of crossbeam rubber coating board and top cap outer plate, further improve the bonding force of crossbeam rubber coating board and top cap outer plate, strengthened the rigidity of being connected of top cap rear beam and top cap outer plate and effectively avoided the shock attenuation inflation to glue and take off the fracture to reduce the problem of top cap pit and abnormal sound.
Referring to fig. 5, as a specific embodiment of the top cover rear cross member assembly provided by the present invention, the top cover outer plate 200 is further provided with a hinge mounting boss 231, and the hinge mounting boss 231 is covered on the periphery of the hinge support boss 131 for directly mounting the back door hinge.
Referring to fig. 4 and 5, another rear cross member assembly for a roof is provided. The roof rear cross member assembly includes the roof outer panel 200 and the roof rear cross member 100 in the above embodiment.
The roof outer panel 200 includes a cross plate 210 on the upper side of the cross beam glue coating plate 110, a welded outer panel 240 on the upper side of the cross beam welding plate 140, a gutter plate 230 on the upper side of the cross beam transition plate 130, and a connecting plate 220 on the outer side of the cross beam vertical plate 120. One side of the runner plate 230 is connected to the cross plate 210 by the connecting plate 220, and the other side of the runner plate 230 is connected to the welded outer plate 240.
The connection relationship between the roof outer panel 200 and the roof rear cross member 100 is: the welding outer plate 240 is connected with the beam welding plate 140 in a welding mode, the runner plate 230 is connected with the welding boss 132 in a spot welding mode, the shock absorption expansion glue used for bonding the transverse plate 210 and the beam glue coating plate 110 is arranged between the transverse plate 210 and the beam glue coating plate 110, and the shock absorption expansion glue is coated in each glue coating groove 1111.
Compared with the prior art, the top cover rear cross beam assembly provided by the embodiment of the utility model has the advantages that the rigidity of the cross beam rubber coating plate is improved by additionally arranging the reinforcing grooves on the cross beam rubber coating plate, the rubber coating grooves for coating the damping expansion rubber are respectively arranged on each rubber coating sub-plate, the bonding area between the cross beam rubber coating plate and the top cover outer plate is increased, the bonding force between the cross beam rubber coating plate and the top cover outer plate is further improved, the damping expansion rubber is effectively prevented from being cracked, and the problems of top cover pits and abnormal sound are reduced; and through additionally arranging a spot welding connecting structure of the welding boss and the water flowing channel plate, the connecting rigidity of the top cover rear cross beam and the top cover outer plate is enhanced, and further the torsion and bending strength of the top cover rear cross beam assembly are enhanced.
Referring to fig. 5, as a specific embodiment of the roof rear cross member assembly provided by the present invention, a hinge mounting boss 231 is further disposed on the launder plate 230, and the hinge mounting boss 231 is covered on the periphery of the hinge support boss 131 for directly mounting the back door hinge.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Crossbeam behind top cap, its characterized in that includes:
the glue spreading plate comprises a cross beam glue spreading plate, wherein a reinforcing groove which is arranged in a downward concave mode is formed in the cross beam glue spreading plate, the cross beam glue spreading plate is divided into a plurality of glue spreading sub-plates by the reinforcing groove, and glue spreading grooves are formed in the glue spreading sub-plates respectively;
a beam vertical plate;
a cross beam transition plate; and
welding a plate by a cross beam;
one side edge of the cross beam transition plate is connected with the cross beam glue spreading plate through the cross beam vertical plate, and the other side edge of the cross beam transition plate is connected with the cross beam welding plate; the cross beam glue coating plate is located on the cross beam transition plate, the cross beam glue coating plate is located on one side of the cross beam transition plate in the X direction of the whole vehicle, and the cross beam behind the top cover is a single-layer plate component.
2. The roof rear cross beam of claim 1 wherein the ratio of the projected dimension L1 of the cross beam rubber sheet in the overall vehicle X-direction to the projected dimension L2 of the roof rear cross beam in the overall vehicle X-direction is greater than 0.5.
3. The roof rear cross member of claim 1 wherein the reinforcement channel is a through slot extending in the vehicle Y direction.
4. The roof rear rail of claim 1 wherein said reinforcement channel has weep holes in either the side walls or the bottom wall.
5. The top cover rear cross beam of claim 1, wherein each of the glue-coated sub-plates is provided with a plurality of glue-coated slots, the glue-coated slots of each of the glue-coated sub-plates are arranged in a row at intervals along a vehicle Y direction, and the glue-coated slots of two adjacent rows are arranged in a staggered manner.
6. The roof rear rail of claim 1 wherein said reinforcement channel is a U-channel configuration.
7. The roof rear rail of claim 1 wherein said rail transition plate is provided with upwardly projecting hinge support bosses.
8. The roof rear cross member of any one of claims 1 to 7 wherein the cross member transition plate is provided with a welding boss for connection to the roof outer panel.
9. The top cover rear cross beam assembly is characterized by comprising a top cover outer plate and a top cover rear cross beam as claimed in any one of claims 1 to 7, wherein the top cover outer plate comprises a transverse plate positioned on the upper side of the cross beam glue coating plate, a welding outer plate positioned on the upper side of the cross beam welding plate and a connecting plate positioned on the outer sides of the cross beam vertical plate and the cross beam transition plate, and the connecting plate is used for connecting the transverse plate and the welding outer plate; the welding outer plate is connected with the beam welding plate in a welding mode, the transverse plate and the beam glue coating plate are used for being bonded through damping expansion glue, and the damping expansion glue is coated in each glue coating groove.
10. The top cover rear cross beam assembly is characterized by comprising a top cover outer plate and the top cover rear cross beam as claimed in claim 8, wherein the top cover outer plate comprises a transverse plate located on the upper side of a cross beam glue coating plate, a welding outer plate located on the upper side of the cross beam welding plate, a water flowing groove plate located on the upper side of a cross beam transition plate and a connecting plate located on the outer side of the cross beam vertical plate, the welding outer plate is connected with the cross beam welding plate in a welding mode, the water flowing groove plate is connected with a welding boss in a spot welding mode, one side edge of the water flowing groove plate is connected with the transverse plate through the connecting plate, the other side edge of the water flowing groove plate is connected with the welding outer plate, the transverse plate is used for being bonded with the cross beam glue coating plate, damping expansion glue is coated in each glue coating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545229.8U CN210618274U (en) | 2019-09-17 | 2019-09-17 | Top cover rear cross beam and top cover rear cross beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545229.8U CN210618274U (en) | 2019-09-17 | 2019-09-17 | Top cover rear cross beam and top cover rear cross beam assembly |
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| Publication Number | Publication Date |
|---|---|
| CN210618274U true CN210618274U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921545229.8U Active CN210618274U (en) | 2019-09-17 | 2019-09-17 | Top cover rear cross beam and top cover rear cross beam assembly |
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| CN (1) | CN210618274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320600A (en) * | 2021-07-08 | 2021-08-31 | 广东亚太新材料科技有限公司 | Automobile rear top beam assembly structure made of carbon fiber composite material |
| CN115158476A (en) * | 2022-06-27 | 2022-10-11 | 重庆长安汽车股份有限公司 | Top cover rear cross beam, rear cross beam assembly and automobile |
-
2019
- 2019-09-17 CN CN201921545229.8U patent/CN210618274U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320600A (en) * | 2021-07-08 | 2021-08-31 | 广东亚太新材料科技有限公司 | Automobile rear top beam assembly structure made of carbon fiber composite material |
| CN115158476A (en) * | 2022-06-27 | 2022-10-11 | 重庆长安汽车股份有限公司 | Top cover rear cross beam, rear cross beam assembly and automobile |
| CN115158476B (en) * | 2022-06-27 | 2023-11-14 | 重庆长安汽车股份有限公司 | Top cap rear cross beam, rear cross beam assembly and car |
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