CN217994575U - Finished automobile top cover edge beam section - Google Patents
Finished automobile top cover edge beam section Download PDFInfo
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- CN217994575U CN217994575U CN202222543209.5U CN202222543209U CN217994575U CN 217994575 U CN217994575 U CN 217994575U CN 202222543209 U CN202222543209 U CN 202222543209U CN 217994575 U CN217994575 U CN 217994575U
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- boundary beam
- top cap
- section bar
- side beam
- edge beam
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Abstract
The utility model relates to a whole car top cap boundary beam section bar, including left boundary beam and right boundary beam, left boundary beam and right boundary beam form rectangular slice for aluminium alloy is integrative, and the upper segment portion integration of left boundary beam and right boundary beam has the type opening of the \21274usedfor fixed connection automobile body top cap skeleton entablature, and the lower segment portion integration of left boundary beam and right boundary beam has the L type saddle that is used for fixed connection automobile body top cap skeleton bottom end rail. The utility model discloses an aluminium alloy body integration sets up the type opening and L type saddle for top cap boundary beam section bar not only can be fine support the top cap skeleton of fixed bilayer structure, and the structure of rectangular slice aluminium alloy can provide very good sealed effect for the automobile body side wall moreover.
Description
Technical Field
The utility model relates to a body construction technical field, the more specifically say and indicate a whole car top cap boundary beam section bar.
Background
In the [ electric ] motor coach field, because battery pack quantity of [ electric ] motor customer is various, occupation space is big, in order to improve automobile body space utilization, increases the inner space of automobile body, [ electric ] motor coach can install battery pack and air conditioner at the top cap of automobile body. However, the roof of a conventional passenger car is generally formed of a single-layer truss structure, and when the weight of the battery pack and the weight of the battery pack are applied to the roof of the car body, a great load is applied to the roof of the car body, and the roof of the car body is easily deformed. Therefore, the invention patent application with the application number of 201710103597.6 discloses a passenger car and a top cover structure thereof, wherein the top cover structure of the passenger car mainly comprises a space truss structure formed by an upper layer plane truss and a lower layer plane truss, and a battery installation space for installing a battery pack is arranged between the upper layer plane truss and the lower layer plane truss. However, in the technical scheme, the upper-layer plane truss and the lower-layer plane truss are only connected through the front-rear-side stand columns, the left side and the right side of the plane truss are only simply welded by using the vehicle body frameworks, the space truss is lack of structural stability, and skins need to be laid on the vehicle body frameworks on the left side and the right side of the plane truss for the attractiveness of a vehicle body.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can provide support and side wall confined whole car top cap boundary beam section bar for the top cap skeleton.
The utility model adopts the following technical scheme:
a finished automobile roof side beam profile comprises a left side beam and a right side beam, wherein the left side beam and the right side beam are aluminum profiles and integrally formed into a strip sheet shape, a \ 21274for fixedly connecting an upper cross beam of an automobile body roof framework is integrated at the upper sections of the left side beam and the right side beam, and an L-shaped saddle for fixedly connecting a lower cross beam of the automobile body roof framework is integrated at the lower sections of the left side beam and the right side beam.
Furthermore, the top of the L-shaped saddle extends to form a lower sealing surface, and the lower sealing surface is tightly attached to a lower sealing plate of a vehicle roof to form sealing.
Furthermore, the side wall of the opening of the model 21274is provided with a sealing step, and the sealing step is used for placing an upper sealing cover plate of the roof of the vehicle and forming a seal with the upper sealing cover plate.
Furthermore, the upper sections of the left side beam and the right side beam are provided with upper deep water grooves, the outer side walls of the upper sections of the left side beam and the right side beam are provided with upper drain holes, and the upper drain holes are communicated with the upper deep water grooves.
Furthermore, the outer side walls of the lower sections of the left side beam and the right side beam are provided with lower drainage holes, and the lower drainage holes extend to the lower sealing surface.
Furthermore, the outer side walls of the left side beam and the right side beam are integrally provided with a whole vehicle water flowing groove, and the whole vehicle water flowing groove is positioned below the lower-layer water discharging hole.
Furthermore, the inner side walls of the left side beam and the right side beam are integrally provided with pipeline fixing clamping grooves.
Furthermore, an L-shaped supporting platform, a v-shaped opening, an upper deep water tank, a whole vehicle water flowing tank and a pipeline fixing clamping groove are integrated on the left and right side beams in an aluminum profile integrated forming mode.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
1. the utility model discloses left and right roof beam adopts aluminium alloy an organic whole to form rectangular slice structure to be equipped with at the upper and lower section portion of left and right roof beam respectively and be used for connecting the roof skeleton hang 21274type opening and L type saddle, make the roof boundary beam section bar not only can support fixed bilayer structure's roof skeleton, the structure of rectangular slice aluminium alloy can provide very good sealed effect for the automobile body side wall moreover.
2. The utility model discloses with L type saddle, the type opening, upper deep water groove, whole car tye, pipeline fixed slot integrated on left and right boundary beam with aluminium alloy integrated into one piece mode for left and right boundary beam has effects such as drainage, sealed, pencil fixed and fixed top cap crossbeam, realizes integrating, few piecemeal, reduces the preparation man-hour, practices thrift the cost, improves the steadiness of annex, has solved the tradition and has adopted the mode of pasting to install the problem that drops that whole car tye and pipeline fixed slot brought.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 is an enlarged view of B in fig. 4.
Fig. 6 is a schematic view of the lower beam truss structure of the present invention.
Wherein the reference numbers in the figures are: the structure comprises a left side beam 11, a right side beam 12, a lower beam truss 13, a lower cross beam 131, a lower vertical beam 132, an upper cross beam 14 and a short upright post 15; a lower sealing plate 21, an upper sealing cover plate 22, a front sealing plate 23 and a rear sealing plate 24; an L-shaped pallet 31, a v-shaped opening 32; a lower sealing surface 51, a sealing step 52, a plane adhesive tape 53 and a keel sealing adhesive tape 54; an upper layer deep water tank 61, an upper layer drain hole 62, a lower layer drain hole 63 and a whole vehicle water flowing tank 64; a pipeline fixing clamping groove 70 and a vehicle body framework 80.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 to 6, an electric automobile top cover assembly using the utility model discloses whole car top cap boundary beam section bar comprises top cap skeleton texture, top cap shrouding structure and top cap drainage structures triplex.
Referring to fig. 1 and 2, the roof framework structure includes a left side beam 11, a right side beam 12, a lower beam truss 13, and a plurality of upper cross beams 14. The left side beam 11 and the right side beam 12 are cast by aluminum profiles to form long strip-shaped sheet-shaped side beams, and are respectively fixed on the left side and the right side of the vehicle body framework 80 by welding, bolt locking and the like.
Referring to fig. 6, the lower girder truss 13 is a planar lattice truss structure, and is formed by welding a plurality of lower cross beams 131 and a plurality of lower vertical girders 132. Both sides of the lower girder 13, that is, both ends of the lower cross member 131 are fixedly connected to lower sections of the left and right side girders 11 and 12, respectively. The lower beam 131 is different from the arc beam of the traditional passenger car, and adopts a straight rod piece, thereby being convenient for overhead assembly and fixed installation.
Referring to fig. 2 to 5, a plurality of upper cross beams 14 are spaced and erected between the left side beam 11 and the right side beam 12, and both ends of the upper cross beams 14 are respectively fixedly connected with the upper sections of the left side beam 11 and the right side beam 12. The utility model discloses left and right roof beam 11, 12 and underbeam truss 13 form "concave" style of calligraphy formula top cap structure that sinks at the cross section, and higher authority breach part can suitably increase or reduce entablature 14 according to whole car top cap bearing capacity distribution, carries out local enhancement, realizes the unequal strong design of top cap skeleton, satisfies the intensity requirement promptly, can reach light-weighted design effect again.
A plurality of short upright posts 15 are connected between the upper cross beam 14 and the lower cross beam 131 of the lower beam truss 13, and the upper cross beam 131, the lower cross beam 131 and the short force posts are on the same cross section to form a closed ring structure so as to improve the overall strength of the top cover framework; in addition, two adjacent upper cross beams 14, the lower beam truss 13, the short upright post 15, the left side beam 11 and the right side beam 12 form a closed-loop frame structure together, so that the strength of the roof frame can be greatly improved, the local bearing capacity can be improved, the internal space of the frame structure can be used for mounting various vehicle-mounted components such as an air conditioner, a radiator, a battery pack and the like, the bearing of the vehicle-mounted components is shared to the whole roof frame by the closed-loop frame structure, and the deformation of the roof of the vehicle body is prevented.
Referring to fig. 1 to 5, the roof sealing plate structure includes a lower sealing plate 21, an upper sealing cover plate 22, a front sealing plate 23, a rear sealing plate 24, a left side rail 11, and a right side rail 12. The left side beam 11 and the right side beam 12 are integrally formed by aluminum profiles, and sealing types of the left side and the right side are guaranteed. The lower sections of the left side beam 11 and the right side beam 12 are provided with L-shaped pallets 31 for fixedly mounting the lower beam truss 13, and the top of the L-shaped pallets 31 extends to form a lower sealing surface 51. The upper sections of the left side beam 11 and the right side beam 12 are provided with a v-shaped opening 32, 21274for fixedly mounting the upper cross beam 14, and the outer side wall of the v-shaped opening 32 is provided with a sealing step 52.
Referring to fig. 2 and 3, the lower sealing plate 21 is a flat plate structure, and is laid on the lower girder truss 13, the height of the lower beam 131 of the lower girder truss 13 is substantially identical to the height of the L-shaped pallet 31, and both ends of the lower beam 131 are welded and fixed to the L-shaped pallet 31. The lower seal plate 21 extends to the lower seal surface 51 and is in intimate contact (or intimate contact by a sealant) with the lower seal surface 51 to form a seal.
Referring to fig. 2 to 5, the upper sealing cover plate 22 is covered between the two upper cross beams 14, the upper sealing cover plate 22 is in a structure like a Chinese character 'ji', the left and right ends of the Chinese character 'ji' are respectively covered on the sealing steps 52 of the left and right side beams 11, 12, and a first seal is formed between the sealing steps 52 through the plane adhesive tape 53; the bottom surface of the upper sealing cover plate 22 is also provided with a keel sealing rubber strip 54, and the upper end part of the keel sealing rubber strip 54 is sleeved into the opening 2127432 to form a second sealing. In addition, the upper sealing cover plate 22 is detachably connected with the embedded nuts of the left and right side beams 11 and 12 by bolts, so that the upper sealing cover plate 22 can be opened, and the installation and maintenance of internal vehicle-mounted components are facilitated.
Referring to fig. 1 and 2, the front sealing plate 23 and the rear sealing plate 24 are integrally formed plates, are respectively disposed at front and rear sides below the upper sealing cover plate 22, and form a seal with the lower sealing plate 21, the upper cross member 14, and the left and right side members 11, 12.
The utility model discloses on the closed ring frame construction basis that the top cap skeleton constitutes, rethread lower floor's closing plate 21, the left side roof beam 11, the right roof beam 12, upper strata sealed cover plate 22, front side closing plate 23 and rear side closing plate 24 form the closed seal space who is used for placing the vehicle mounted part together, adopt this closed seal space can prevent the invasion and attack of wind and rain sand dirt effectively, make the vehicle mounted part need not to add the shell in addition, can direct bare mounting in this seal space, like the electric core of group battery, air conditioner pipeline, equal direct mount of circuit etc..
Referring to fig. 2, 4 and 5, the roof drain structure is composed of an upper deep water tank 61, an upper drain hole 62, a lower drain hole 63 and a vehicle gutter 64 provided on the left and right side members 11 and 12. The upper segment portion that upper deep water groove 61 set up left and right roof beam 11, 12 is located sealed ladder 52 one side, and the tank bottom of upper deep water groove 61 is obviously less than sealed ladder 52 to ensure that the hydroenergy of the sealed lid of upper strata and first sealed department discharges fast, can not form ponding in first sealed department, promote plane adhesive tape 53's sealing reliability. The upper drain holes 62 are provided on outer side walls of upper sections where the left and right side members 11, 12 are provided, and communicate with the upper deep water tank 61, and water in the upper deep water tank 61 is drained through the upper drain holes 62.
The lower drainage holes 63 are arranged on the outer side walls of the lower sections of the left and right side beams 11, 12, the arrangement height of the lower drainage holes 63 corresponds to that of the lower sealing plate 21, and the lower drainage holes 63 penetrate through the left and right side beams 11, 12 and extend to the lower sealing plate 21 for draining accumulated water on the lower sealing plate 21; namely, the utility model discloses on the top cap assembly, the region of not using the sealed apron 22 closing cap of upper strata, ponding is discharged by lower floor's wash port 63. The vehicle gutter 64 is disposed on the outer side walls of the left and right side members 11, 12 and below the lower drain hole 63, and accumulated water discharged from the upper drain hole 62 and the lower drain hole 63 is guided by the vehicle gutter 64 to be discharged to the front and rear sides of the vehicle.
The utility model integrates the functional accessories of the top cover drainage structure (the upper deep water tank 61, the upper drain hole 62, the lower drain hole 63 and the whole vehicle gutter channel 64) and the partial functional accessories of the top cover sealing structure (the upper end part of the sealing ladder 52, the opening 32 of the model 21274) on the left and the right beams 11 and 12, and the inner side walls of the left and the right beams 11 and 12 are also provided with pipeline fixing clamping grooves 70 for fixing pipelines; above-mentioned functional accessories all adopts aluminium alloy integrated into one piece preparation for left and right roof beam 11, 12 have the drainage, sealed, the pencil is fixed and fixed top cap crossbeam etc. effect, realize integrating, few piece, reduce the man-hour of preparation, practice thrift the cost, improve the steadiness of annex.
The aforesaid is only the embodiment of the present invention, but the design concept of the present invention is not limited to this, and it is right to utilize this concept the present invention to perform insubstantial modification, and all belong to infringement the protection scope of the present invention.
Claims (7)
1. The utility model provides a whole car top cap boundary beam section bar, includes left boundary beam and right boundary beam, its characterized in that: the left edge beam and the right edge beam are made of aluminum profiles and integrally formed into a strip sheet shape, a rectangular opening 21274for fixedly connecting an upper cross beam of the car body top cover framework is integrated at the upper section parts of the left edge beam and the right edge beam, and an L-shaped saddle for fixedly connecting a lower cross beam of the car body top cover framework is integrated at the lower section parts of the left edge beam and the right edge beam.
2. The full car roof side rail section bar of claim 1, characterized in that: and the top of the L-shaped saddle extends to form a lower sealing surface.
3. The finished automobile roof side rail profile of claim 1, which is characterized in that: the side wall of the opening of the model 21274.
4. The finished automobile roof side rail profile of claim 1, which is characterized in that: the upper deep water groove is arranged on the upper sections of the left side beam and the right side beam, the upper drain holes are arranged on the outer side walls of the upper sections of the left side beam and the right side beam, and the upper drain holes are communicated with the upper deep water groove.
5. The full car roof side rail section bar of claim 2, characterized in that: the outer side walls of the lower sections of the left side beam and the right side beam are provided with lower drainage holes, and the lower drainage holes extend to the lower sealing surface.
6. The finished automobile roof side rail profile of claim 5, wherein: the outer side walls of the left side beam and the right side beam are integrally provided with a whole vehicle water flowing groove, and the whole vehicle water flowing groove is located below the lower-layer water discharging hole.
7. The full car roof side rail section bar of claim 1, characterized in that: and the inner side walls of the left side beam and the right side beam are integrally provided with pipeline fixing clamping grooves.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022225319603 | 2022-09-25 | ||
| CN202222531960 | 2022-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217994575U true CN217994575U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222543209.5U Active CN217994575U (en) | 2022-09-25 | 2022-09-26 | Finished automobile top cover edge beam section |
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| Country | Link |
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| CN (1) | CN217994575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303366A (en) * | 2022-09-25 | 2022-11-08 | 厦门金龙联合汽车工业有限公司 | Sinking type openable electric automobile top cover assembly |
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2022
- 2022-09-26 CN CN202222543209.5U patent/CN217994575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303366A (en) * | 2022-09-25 | 2022-11-08 | 厦门金龙联合汽车工业有限公司 | Sinking type openable electric automobile top cover assembly |
| CN115303366B (en) * | 2022-09-25 | 2023-11-17 | 厦门金龙联合汽车工业有限公司 | Sinking type openable top cover assembly of electric automobile |
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