CN214138194U - Roof additional strengthening and vehicle - Google Patents
Roof additional strengthening and vehicle Download PDFInfo
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- CN214138194U CN214138194U CN202023026830.1U CN202023026830U CN214138194U CN 214138194 U CN214138194 U CN 214138194U CN 202023026830 U CN202023026830 U CN 202023026830U CN 214138194 U CN214138194 U CN 214138194U
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- skylight
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Abstract
The utility model discloses a roof additional strengthening and vehicle, roof additional strengthening is through setting up the front beam, skylight reinforcing frame and reinforcement, be equipped with first recess on the front beam, it has first through-hole to open on the groove bottom plate of first recess, and be connected with the first nut that corresponds the setting with first through-hole, be equipped with the second recess on the skylight reinforcing frame, it has the second through-hole to open on the groove bottom plate of second recess, and be connected with the second nut that corresponds the setting with the second through-hole, first bolt on the reinforcement passes first through-hole and first nut cooperation spiro union, second bolt on the reinforcement passes second through-hole and second nut cooperation spiro union. Adopt the utility model discloses a roof additional strengthening and vehicle can realize the stiff coupling of front beam and skylight reinforcement frame, increase the joint strength of front beam and skylight reinforcement frame, reduce the vibration range of front beam and skylight reinforcement frame, have reduced the production and the propagation of vibration noise in the car.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field especially relates to a roof additional strengthening and vehicle.
Background
In recent years, with the rapid development of the automobile industry, more and more complete automobile factories pay attention to the feeling of passengers in the cabin, and the automobile structural design aiming at solving the problem of vibration noise is increasingly diversified.
The current common mode is as follows: firstly, the roof 1 is connected with the skylight reinforcing frame 3 through a hemming process, and then the skylight reinforcing frame 3 is lapped with the front cross beam 2 through the structural rubber sheet 4, as shown in fig. 4, although the lapping mode of the structural rubber sheet 4 meets the requirement of the connection strength of the front cross beam 2 and the skylight reinforcing frame 3, the connection strength and the vibration noise of the whole vehicle still have a further improvement space.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a roof additional strengthening and vehicle to solve above-mentioned technical problem.
The utility model provides a roof additional strengthening, include: the skylight frame comprises a front cross beam, a skylight reinforcing frame and a reinforcing piece;
the front cross beam is provided with a first groove, the groove bottom plate of the first groove is provided with at least one first through hole, and first nuts which are arranged in one-to-one correspondence with the first through holes are connected in the first groove;
a second groove is formed in the skylight reinforcing frame, at least one second through hole is formed in a groove bottom plate of the second groove, and second nuts which are arranged in one-to-one correspondence to the second through holes are connected in the second groove;
the reinforcing part is connected with at least one first bolt and at least one second bolt, the first bolt penetrates through the first through hole to be matched and screwed with the first nut, and the second bolt penetrates through the second through hole to be matched and screwed with the second nut.
Optionally, the reinforcement includes fixed connection's first reinforcing plate and second reinforcing plate, first reinforcing plate with the tank bottom plate of first recess is from the face laminating of first nut, first bolt is located on the first reinforcing plate, the second reinforcing plate with the tank bottom plate of second recess is from the face laminating of second nut, the second bolt is located on the second reinforcing plate.
Optionally, the reinforcement further comprises a connecting plate, a first end of the connecting plate is connected with the first reinforcing plate in a rounded manner, and a second end of the connecting plate is connected with the second reinforcing plate in a rounded manner.
Optionally, the number of the first through holes, the number of the second through holes, the number of the first bolts and the number of the second bolts are two; the two first bolts are respectively located at two ends of the first reinforcing plate in the length direction, and the two second bolts are respectively located at two ends of the second reinforcing plate in the length direction.
Optionally, the side surface of the first reinforcing plate, which is far away from the connecting plate, is recessed towards a direction close to the connecting plate to form a first gap, and the first gap is located between the two first bolts.
Optionally, two sides of the end surface of the second reinforcing plate, which are far away from the connecting plate in the length direction, are recessed towards a direction close to the connecting plate to form two notches, and the two second bolts are located between the two notches.
Optionally, two second gaps are formed in the connecting plate, and the two second gaps are located in the first gap and distributed along the length direction of the connecting plate.
Optionally, the corners of the first reinforcing plate and the corners of the second reinforcing plate are rounded.
Optionally, the reinforcement is of a symmetrical construction.
The utility model also provides a vehicle, which comprises a vehicle roof and the vehicle roof reinforcing structure;
the roof is connected with the skylight reinforcing frame.
The utility model provides a roof additional strengthening and vehicle, roof additional strengthening is through setting up the front beam, skylight rib and reinforcement, the first recess in-connection of front beam has first nut, the second recess in-connection on the skylight rib has the second nut, first bolt and first nut cooperation spiro union on the reinforcement, second bolt and second nut cooperation spiro union on the reinforcement, realize the hard joint of front beam and skylight rib, increase the joint strength of front beam and skylight rib, reduce the vibration range of front beam and skylight rib, the production and the propagation of vibration noise in the car have been reduced.
Drawings
The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a roof reinforcing structure according to an embodiment of the present application;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural view of a reinforcement member provided in accordance with an embodiment of the present application;
FIG. 4 is a cross-sectional view of a conventional structure of a reinforcing frame and a front cross member of a sunroof according to the related art.
Detailed Description
The present invention will be described in detail with reference to the following examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 is a schematic structural view of a roof reinforcement structure according to an embodiment of the present application, fig. 2 is a sectional view taken along a line a-a of fig. 1, and fig. 3 is a schematic structural view of a reinforcement according to an embodiment of the present application. As shown in fig. 1, 2 and 3, the present invention provides a roof reinforcing structure, including: front cross member 2, sunroof reinforcing frame 3, and reinforcement 5.
The front cross beam 2 is provided with a first groove 21, the groove bottom plate of the first groove 21 is provided with at least one first through hole, the first groove 21 is internally connected with first nuts 22 which are arranged in one-to-one correspondence with the first through holes, and the first nuts 22 are welded in the first groove 21, so that the connection is stable and the falling is not easy to occur;
the skylight reinforcing frame 3 is provided with a second groove 31, the groove bottom plate of the second groove 31 is provided with at least one second through hole, second nuts 32 which are arranged in one-to-one correspondence to the second through holes are connected in the second groove 31, and the second nuts 32 are welded in the second groove 31, so that the connection is stable and the skylight reinforcing frame is not easy to fall off;
at least one first bolt 51 and at least one second bolt 52 are connected to the reinforcement 5, the first bolt 51 penetrates through the first through hole to be matched and screwed with the first nut 22, and the second bolt 52 penetrates through the second through hole to be matched and screwed with the second nut 32.
In an alternative embodiment of the present application, the front cross member 2 extends along the width direction of the vehicle body to connect two sides of the roof 1, the front cross member 2 is recessed towards the interior of the vehicle to form a first groove 21, and the extending direction of the first groove 21 is parallel to the extending direction of the front cross member 2; the skylight reinforcing frame 3 is connected with the roof 1 through a hemming process, the skylight reinforcing frame 3 is sunken towards the interior of the vehicle to form a second groove 31, and the extending direction of the second groove 31 is parallel to the extending direction of the first groove 21; the reinforcing member 5 may be a metal material such as cr3 (trivalent chromium metal), and bent into a bent plate by a bending process.
Through setting up reinforcement 5, first bolt 51 and first nut 22 cooperation spiro union, second bolt 52 with second nut 32 spiro union, make front beam 2 and skylight strengthen frame 3 and realize the hard joint, strengthened front beam 2 and skylight and strengthened frame 3's joint strength, reduced front beam 2 and skylight simultaneously and strengthened frame 3 and connect the range of vibration, better solution the problem of whole car vibration noise.
The utility model provides a roof additional strengthening, through setting up front beam 2, skylight reinforcing frame 3 and reinforcement 5, first nut 22 has been connected in the first recess 21 of front beam 2, second nut 32 has been connected in the second recess 31 on the skylight reinforcing frame 3, first bolt 51 and the cooperation spiro union of first nut 22 on the reinforcement 5, second bolt 52 and the cooperation spiro union of second nut 32 on the reinforcement 5, realize the hard joint of front beam 2 and skylight reinforcing frame 3, increase the joint strength of front beam 2 and skylight reinforcing frame 3, reduce the vibration range of front beam 2 and skylight reinforcing frame 3, the production and the propagation of vibration noise in the car have been reduced.
Optionally, the reinforcing part 5 comprises a first reinforcing plate 53 and a second reinforcing plate 54 which are fixedly connected, the first reinforcing plate 53 is attached to the groove bottom plate of the first groove 21 away from the plate surface of the first nut 22, so that the space for connecting the reinforcing part 5 with the front cross beam 2 is reduced, and the connection stability is improved; the first bolt 51 is located on the first reinforcing plate 53, the second reinforcing plate 54 is attached to the bottom plate of the second groove 31, which is away from the second nut 32, and the second bolt 52 is located on the second reinforcing plate 54, so that the space for connecting the reinforcing part 5 with the skylight reinforcing frame 3 is reduced, and the connection stability is improved.
As shown in fig. 2, in an alternative embodiment of the present application, each of the first reinforcing plate 53 and the second reinforcing plate 54 may be made of cr3 (trivalent chromium metal) of about 5mm, which is convenient for obtaining and can increase the connecting strength between the front cross member 2 and the sunroof reinforcing frame 3.
Optionally, the reinforcing member 5 further comprises a connecting plate 55, a first end of the connecting plate 55 is connected with the first reinforcing plate 53 in a rounding mode, and a second end of the connecting plate 55 is connected with the second reinforcing plate 54 in a rounding mode, so that the processing and the forming are convenient.
In an optional embodiment of the present application, a fillet transition connection is performed at a connection position of the connecting plate 55 and the first reinforcing plate 53, and a fillet transition connection is performed at a connection position of the connecting plate 55 and the second reinforcing plate 54, and a radius of a transition arc is about 15mm, so that stress concentration is reduced, and meanwhile, bending processing is facilitated.
Optionally, the number of the first through holes, the number of the second through holes, the number of the first bolts 51, and the number of the second bolts 52 are two; the two first bolts 51 are respectively located at two ends of the first reinforcing plate 53 in the length direction, and the two second bolts 52 are respectively located at two ends of the second reinforcing plate 54 in the length direction, so that the connection strength of the reinforcing member 5 with the front cross beam 2 and the skylight reinforcing frame 3 is increased.
As shown in fig. 3, in an alternative embodiment of the present application, the length direction (the direction indicated by arrow B in fig. 3) of the first reinforcing plate 53 and the second reinforcing plate 54 is the same as the width direction of the vehicle body, and the two first bolts 51 and the two second bolts 52 make the reinforcing member 5 uniformly stressed, thereby increasing the connection stability.
As shown in fig. 1 and 3, optionally, the side surface of the first reinforcing plate 53 away from the connecting plate 55 is recessed toward the direction close to the connecting plate 55 to form a first gap 56, and the first gap 56 is located between the two first bolts 51, so as to avoid other parts on the roof 1, and facilitate installation.
In an alternative embodiment of the present application, the two first bolts 51 have the same distance to the side of the first reinforcing plate 53, so that the first reinforcing plate 53 is stressed uniformly and the connection is stable.
Optionally, two sides of the end surface of the second reinforcing plate 54, which is away from the connecting plate 55 in the length direction, are recessed towards the direction close to the connecting plate 55 to form two notches 57, and the two second bolts 52 are located between the two notches 57, so as to avoid other parts of the roof 1, which are connected with the skylight, and facilitate the connection between the second reinforcing plate 54 and the skylight reinforcing frame 3.
In an alternative embodiment of the present application, the lengthwise edges of the second reinforcing plate 54 are configured as beveled edges, as shown in fig. 3, to minimize the weight of the reinforcing member 5 to reduce the weight of the top of the vehicle while meeting the installation requirements.
Optionally, two second gaps 58 are formed in the connecting plate 55, and the two second gaps 58 are located in the first gap 56 and distributed along the length direction of the connecting plate 55 to avoid other parts on the vehicle roof 1, so that the mounting is convenient.
In an alternative embodiment of the present application, the second gap 58 is communicated with the first gap 56, the connection point is in arc transition connection, so as to prevent damage to other components, and the length direction of the connecting plate 55 is the same as the length direction of the first reinforcing plate 53, i.e. the direction indicated by the arrow B in fig. 3.
Optionally, the corners of the first reinforcing plate 53 and the corners of the second reinforcing plate 54 are rounded, so that the corners are in smooth transition, and the workers are prevented from being scratched in the installation and use processes.
Optionally, the reinforcing member 5 has a symmetrical structure, and is convenient to process and use.
In an alternative embodiment of the present application, the reinforcement 5 is integrally formed, facilitating manufacturing.
The utility model also provides a vehicle, including roof 1, still include as above roof additional strengthening, roof 1 is connected with skylight reinforcement frame 3.
In an alternative embodiment of the present application, the roof 1 and the sunroof reinforcing frame 3 may be connected by a hemming process to increase the sealing performance and the connection stability.
The utility model provides a vehicle, through setting up front beam 2, skylight reinforcing frame 3 and reinforcement 5, first nut 22 has been connected to front beam 2's first recess 21 in-connection, second nut 32 has been connected to the 31 in-connections of second recess on the skylight reinforcing frame 3, first bolt 51 and first nut 22 cooperation spiro union on the reinforcement 5, second bolt 52 and second nut 32 cooperation spiro union on the reinforcement 5, realize front beam 2 and skylight reinforcing frame 3's hard joint, increase front beam 2 and skylight reinforcing frame 3's joint strength, reduce the vibration range of front beam 2 and skylight reinforcing frame 3, the production and the propagation of vibration noise in the car have been reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A roof reinforcing structure, comprising: the skylight frame comprises a front cross beam, a skylight reinforcing frame and a reinforcing piece;
the front cross beam is provided with a first groove, the groove bottom plate of the first groove is provided with at least one first through hole, and first nuts which are arranged in one-to-one correspondence with the first through holes are connected in the first groove;
a second groove is formed in the skylight reinforcing frame, at least one second through hole is formed in a groove bottom plate of the second groove, and second nuts which are arranged in one-to-one correspondence to the second through holes are connected in the second groove;
the reinforcing part is connected with at least one first bolt and at least one second bolt, the first bolt penetrates through the first through hole to be matched and screwed with the first nut, and the second bolt penetrates through the second through hole to be matched and screwed with the second nut.
2. The roof reinforcing structure of claim 1, wherein the reinforcement includes a first reinforcement plate and a second reinforcement plate fixedly connected, the first reinforcement plate is attached to the first groove bottom plate away from the plate surface of the first nut, the first bolt is located on the first reinforcement plate, the second reinforcement plate is attached to the second groove bottom plate away from the plate surface of the second nut, and the second bolt is located on the second reinforcement plate.
3. The roof reinforcing structure of claim 2, wherein the reinforcement further comprises a web, a first end of the web being rounded to the first reinforcement panel and a second end of the web being rounded to the second reinforcement panel.
4. The roof reinforcing structure of claim 3, wherein the number of the first through-holes, the second through-holes, the first bolts, and the second bolts is two; the two first bolts are respectively located at two ends of the first reinforcing plate in the length direction, and the two second bolts are respectively located at two ends of the second reinforcing plate in the length direction.
5. The vehicle roof reinforcing structure of claim 4, wherein the side of the first reinforcing plate remote from the connecting plate is recessed toward the connecting plate to form a first gap, and the first gap is located between the two first bolts.
6. The roof reinforcing structure of claim 5, wherein two sides of the second reinforcing plate, which are away from the end surface of the connecting plate in the length direction, are recessed toward the connecting plate to form two notches, and two second bolts are located between the two notches.
7. The roof reinforcing structure of claim 6, wherein the connecting plate is provided with two second notches, and the two second notches are positioned in the first notch and distributed along the length direction of the connecting plate.
8. The roof reinforcing structure of claim 7, wherein the corners of the first reinforcing panel and the corners of the second reinforcing panel are rounded.
9. The roof reinforcing structure of any of claims 1 to 8, wherein the reinforcing member is of a symmetrical structure.
10. A vehicle comprising a roof, characterized by further comprising a roof reinforcement structure as recited in any one of claims 1 to 9;
the roof is connected with the skylight reinforcing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026830.1U CN214138194U (en) | 2020-12-15 | 2020-12-15 | Roof additional strengthening and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026830.1U CN214138194U (en) | 2020-12-15 | 2020-12-15 | Roof additional strengthening and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214138194U true CN214138194U (en) | 2021-09-07 |
Family
ID=77587419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023026830.1U Active CN214138194U (en) | 2020-12-15 | 2020-12-15 | Roof additional strengthening and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214138194U (en) |
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2020
- 2020-12-15 CN CN202023026830.1U patent/CN214138194U/en active Active
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