CN212604435U - Top cover frame structure - Google Patents
Top cover frame structure Download PDFInfo
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- CN212604435U CN212604435U CN202021230365.0U CN202021230365U CN212604435U CN 212604435 U CN212604435 U CN 212604435U CN 202021230365 U CN202021230365 U CN 202021230365U CN 212604435 U CN212604435 U CN 212604435U
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- top cover
- skylight
- reinforcing
- assembly
- outer plate
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Abstract
The utility model provides a top cover frame structure, which comprises a top cover front beam, a front beam connecting piece, a skylight frame reinforcing plate, a skylight reinforcing beam, a reinforcing beam connecting piece, a plurality of top cover small beams and a top cover rear beam assembly, wherein the top cover front beam is transversely arranged at the front end of the top cover assembly and is fixed with a side wall assembly through the front beam connecting piece; the skylight frame reinforcing plate is arranged below the top cover outer plate, and two sides of the skylight frame reinforcing plate are fixed with the side wall assembly; the skylight reinforcing beam is transversely arranged above the skylight reinforcing plate at the B column, and two sides of the skylight reinforcing plate are respectively fixed with the reinforcing beam connecting piece; the plurality of top cover small cross beams are arranged behind the skylight reinforcing cross beam and are fixed with the top cover outer plate and the side wall assemblies on two sides; the top cover rear cross beam assembly is transversely arranged at the rear part of the top cover outer plate and is respectively fixed with the top cover outer plate and the side wall assemblies at two sides. Through the utility model discloses, the problem that current top cap frame lacks biography power route and unsatisfied rigidity requirement has been solved.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a top cap frame construction.
Background
The top cover frame structure is an important component of an upper vehicle body frame, mainly used for covering the top of a vehicle body and connecting a left side wall assembly and a right side wall assembly, and transmitting collision energy under the working conditions of side collision and top pressure to ensure the modal performance of sufficient rigidity of the vehicle body. The current motorcycle type top cap frame lacks effectual biography power route, for performance requirements such as satisfying collision and rigidity, the cross-section is designed great mostly, is unfavorable for the automobile body lightweight. In response to increasingly stringent crash tests, most roof frames currently lack effective support structure to fail to meet crash requirements. In addition, the beam layout arranged on part of the top cover frame is not reasonable, so that the local rigidity mode of the top cover and the torsion resistance of the back door frame are insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a top cap frame construction is provided for solve the problem that current top cap frame lacks the power route of biography and unsatisfied rigidity requirement.
The utility model provides a pair of top cap frame construction, top cap frame construction includes top cap front beam, front beam connecting piece, skylight frame reinforcing plate, skylight reinforcing beam, reinforcing beam connecting piece, many top cap little crossbeams and top cap back end rail assembly, wherein:
the top cover front cross beam is transversely arranged at the front end of the top cover assembly and is fixedly connected with the upper surface of the top cover outer plate, two sides of the top cover front cross beam are respectively fixed with the front cross beam connecting pieces, and each front cross beam connecting piece is fixed with one side wall assembly;
the skylight frame reinforcing plate is provided with a hole site covering the skylight, the skylight frame reinforcing plate is arranged below the top cover outer plate, and two sides of the skylight frame reinforcing plate are arranged above the side wall assembly and fixed with the side wall assembly;
the skylight reinforcing beam is transversely arranged and arranged above the skylight reinforcing plate at the B column, the bottom surface of the skylight reinforcing beam is fixed with the upper surface of the skylight reinforcing plate, and the two sides of the skylight reinforcing beam are respectively fixed with the reinforcing beam connecting pieces connected to the side wall assembly;
the top cover small cross beams are arranged above the top cover outer plate at intervals and are positioned behind the skylight reinforcing cross beam, and each top cover small cross beam is fixed with the top cover outer plate and the side wall assemblies on two sides;
the top cover rear cross beam assembly is transversely arranged at the rear part of the top cover outer plate, at least one side of the top cover rear cross beam assembly is of an arc structure, the two ends of the top cover rear cross beam assembly are wide, the middle of the top cover rear cross beam assembly is narrow, and the top cover rear cross beam assembly is fixed with the top cover outer plate and the side wall assemblies at the two sides of the top cover outer plate.
Furthermore, the top cover front cross beam is arranged in an arc shape;
the top cover front cross beam comprises a first groove arranged in the middle, and a front end flanging and a rear end flanging which are arranged on two sides of the upper edge of the first groove, wherein the rear end flanging is provided with a plurality of third grooves with downward openings, and viscose glue is arranged in the third grooves;
the front end flanging is connected with the top cover outer plate in a spot welding mode, and the rear end flanging is bonded with the top cover outer plate.
Further, a second groove is arranged at the bottom of the first groove, and the opening direction of the second groove is opposite to that of the first groove.
Furthermore, the front beam connecting piece and the reinforcing beam connecting piece are of horn-shaped structures, are connected to one end of the side wall assembly in a wider mode, and are provided with hole sites.
Further, the hole site of skylight frame reinforcing plate is connected with top cap planking is bordured.
Furthermore, the skylight reinforcing beam is wider at two ends than in the middle, and is provided with reinforcing ribs and lightening holes.
Furthermore, a plurality of cylinders are arranged on the front side and the rear side of the small top cover beam at intervals, a blind hole with the downward direction is formed in the bottom surface of each cylinder, viscose is arranged in the blind holes and used for bonding and fixing the small top cover beam and the outer top cover plate.
Further, the cylinders on the front side and the rear side are arranged in a staggered mode.
Further, the roof rear cross beam assembly is a hollow cavity, and comprises a first part, a second part and two third parts, wherein:
the first component comprises an upper end surface and a first side surface;
the second part comprises a bottom end surface and a second side surface, and the two third parts are respectively positioned at two sides of the second part and are respectively fixed with the bottom end surface;
the upper end face is in lap joint with the second side face, the first side face is in lap joint with the bottom end face, and two ends of the first side face are respectively fixed with the two third parts;
one side of the upper end surface close to the second side surface is arc-shaped, and two ends of the upper end surface are wider than the middle.
Furthermore, the rear part of the top cover plate is fixed with the upper end face, the side wall assemblies on the two sides are provided with extending parts, the extending parts are fixed with the back faces of the second part and the two third parts, and the second side face and the back faces of the two third parts face upward.
Implement the utility model discloses, following beneficial effect has:
through the utility model, the arc-shaped top cover front beam is arranged at the front end of the top cover, the skylight frame reinforcing plate is additionally arranged on the skylight, the skylight reinforcing beam is arranged at the B column, a plurality of top cover small beams are arranged, and the top cover rear beam assembly is arranged at the tail of the vehicle, so that a force transmission path for side collision and top collision is provided for the vehicle; the problems of unclear force transmission path, insufficient local rigidity of the top cover and integral torsion resistance of the back door frame opening and the white automobile body in the prior art are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of a roof frame structure according to an embodiment of the present invention.
Fig. 2 is a top view of a top cover front cross member provided by the embodiment of the present invention.
Fig. 3 is a bottom view of the top cover front cross member provided by the embodiment of the present invention.
Fig. 4 is a structural diagram of a front beam connector according to an embodiment of the present invention.
Fig. 5 is a structural diagram of a reinforcing beam connector according to an embodiment of the present invention.
Fig. 6 is a structural diagram of a skylight reinforcing plate according to an embodiment of the present invention.
Fig. 7 is a structural diagram of a reinforcing beam for a skylight according to an embodiment of the present invention.
Fig. 8 is a structural diagram of a small top cover beam provided by the embodiment of the present invention.
Fig. 9 is a structural diagram of a rear cross member assembly of a roof according to an embodiment of the present invention.
Fig. 10 is a structural diagram of a rear roof rail assembly according to an embodiment of the present invention.
Fig. 11 is a cross-sectional view of a rear roof rail assembly according to an embodiment of the present invention.
Fig. 12 is a diagram of a force path for side impact according to an embodiment of the present invention.
Fig. 13 is a diagram of a force path for side impact according to an embodiment of the present invention.
Fig. 14 is a top impact force transmission path diagram provided by the embodiment of the present invention.
Fig. 15 is a top impact force transmission path diagram provided by the embodiment of the present invention.
Detailed Description
In this patent, the rigidity is improved and the weight is reduced in various ways to form an effective force transmission path, and the following description will further explain this embodiment with reference to the drawings and examples.
As shown in fig. 1, the embodiment of the utility model provides a top cover frame structure, top cover frame structure includes top cover front beam (1), front beam connecting piece (2), skylight frame reinforcing plate (3), skylight reinforcing beam (4), reinforcing beam connecting piece (5), many top cover little crossbeams (6) and top cover rear beam assembly (7), wherein:
the top cover front cross beam (1) is transversely arranged at the front end of the top cover assembly, the bottom surface of the top cover front cross beam (1) is fixedly connected with the upper surface of the top cover outer plate, two sides of the top cover front cross beam (1) are respectively fixed with the front cross beam connecting pieces (2) arranged at two sides, and each front cross beam connecting piece (2) is fixed with one side wall assembly;
hole sites covering the skylight are formed in the skylight frame reinforcing plate (3), the skylight frame reinforcing plate (3) is arranged below the top cover outer plate, and two sides of the skylight frame reinforcing plate (3) are arranged above the side wall assembly and fixed with the side wall assembly;
the skylight reinforcing beam (4) is transversely arranged and arranged above the skylight reinforcing plate (3) at the B column, the bottom surface of the skylight reinforcing beam is fixed with the upper surface of the skylight reinforcing plate (3), and the two sides of the skylight reinforcing beam are respectively fixed with the reinforcing beam connecting piece (5) connected to the side wall assembly;
the top cover small cross beams (6) are arranged above the top cover outer plate at intervals and behind the skylight reinforcing cross beam (4), and each top cover small cross beam (6) is fixed with the top cover outer plate and the side wall assemblies on two sides;
the top cover rear cross beam assembly (7) is transversely arranged at the rear part of the top cover outer plate, at least one side of the top cover rear cross beam assembly is of an arc structure, the two ends of the top cover rear cross beam assembly are wide, the middle of the top cover rear cross beam assembly is narrow, and the top cover rear cross beam assembly (7) is respectively fixed with the top cover outer plate and the side wall assemblies at the two sides of the top cover outer plate.
It should be noted that the skylight frame reinforcing plate (3) is provided with a hole site covering the skylight, that is, the hole site is larger than the skylight or as large as the skylight, so that the sight of the skylight is not blocked.
With reference to fig. 2 and 3, the roof front cross member (1) is arranged in an arc shape for lateral collision protection more optimized than in a straight line arrangement; the top cover front cross beam (1) comprises a first groove (11) arranged in the middle, and a front end flanging (12) and a rear end flanging (13) which are arranged on the two sides of the upper edge of the first groove (11), wherein the rear end flanging (13) is provided with a plurality of third grooves (131) with downward openings, and viscose glue is arranged in the third grooves (131);
the front end flanging (12) is connected with the top cover outer plate in a spot welding mode, and the rear end flanging (13) is bonded with the top cover outer plate.
In order to realize the adhesion of the rear side flanging (13) and the top cover outer plate, a second groove (14) is arranged at the bottom of the first groove (11), and the opening direction of the second groove (14) is opposite to that of the first groove.
The arrangement of the first groove (11) and the arrangement of the second groove (14) are beneficial to improving the pressure resistance under the jacking working condition, and can also play a role in serving as a reinforcing rib due to side impact; the cylinder seen in fig. 3 is glued in the third groove (131) for bonding the rear end flange (13) and the top cover outer plate, and the rear end flange (13) is provided with a plurality of third grooves (131) for connecting the rear side flange (13) and the top cover outer plate more tightly.
With the help of fig. 4 and 5, the front beam connecting piece (2) and the reinforcing beam connecting piece (5) are both in horn-shaped structures, one end connected to the side wall assembly is wider, and hole sites are arranged at the ends; the wider side connected to the side wall assembly is used for supporting the weaker area of the joint and dispersing collision energy; the hole site is reserved for using the bolt to be connected with the side wall assembly, and can also be connected with the side wall assembly through spot welding.
The structure of the skylight frame reinforcing plate (3) can be seen with the aid of fig. 6, and in the present embodiment, the hole sites of the skylight frame reinforcing plate (3) are connected with the outer roof plate edge.
Referring to fig. 7, the skylight reinforcing beam (4) is wider at two ends than in the middle, and the skylight reinforcing beam (4) is provided with reinforcing ribs and lightening holes.
Referring to fig. 8, a plurality of cylinders (61) are arranged on the front side and the rear side of the small top cover beam (6) at intervals, a blind hole in the downward direction is formed in the bottom surface of each cylinder (61), viscose is arranged in the blind hole and used for bonding and fixing the small top cover beam (6) and the outer top cover plate.
In the embodiment, in order to enable the bonding effect of the small top cover beam (6) and the top cover outer plate to be better, the columns (61) on the front side and the rear side are arranged in a staggered mode, and the transverse impact force can be resisted better.
Referring collectively to fig. 1, 9, 10 and 11, the rear roof rail assembly (7) is a hollow cavity comprising a first part (71), a second part (72) and two third parts (73), wherein:
the first member (71) includes an upper end surface (711) and a first side surface (712);
the second part (72) comprises a bottom end surface (721) and a second side surface (722), and the two third parts (73) are respectively positioned at two sides of the second part (72) and are respectively fixed with the bottom end surface (721);
the upper end surface (711) is overlapped with the second side surface (722), the first side surface (712) is overlapped with the bottom end surface (721), and two ends of the first side surface (712) are respectively fixed with the two third components (73);
one edge of the upper end surface (711) close to the second side surface (722) is arc-shaped, and two ends of the upper end surface (711) are wider than the middle; the rear part of the top cover outer plate is fixed with the upper end surface (711), the side wall assemblies on the two sides are provided with extending parts, the extending parts are fixed with the back surfaces of the second part (72) and the two third parts (73), and the back surfaces of the second side surface (722) and the two third parts (73) face upward.
It should be noted that the roof rear cross beam is arranged in an arch shape, and the two sides of the roof rear cross beam are slightly opened and smoothly transited, so that the collision energy of the side wall can be smoothly transmitted to the other side of the roof rear cross beam.
The force transmission path for side impact can be seen by fig. 12 and 13, and the force transmission path for the top cover against pressure can be seen by fig. 14 and 15.
Implement the utility model discloses, following beneficial effect has:
through the utility model, the arc-shaped top cover front beam is arranged at the front end of the top cover, the skylight frame reinforcing plate is additionally arranged on the skylight, the skylight reinforcing beam is arranged at the B column, a plurality of top cover small beams are arranged, and the top cover rear beam assembly is arranged at the tail of the vehicle, so that a force transmission path for side collision and top collision is provided for the vehicle; the problems of unclear force transmission path, insufficient local rigidity of the top cover and integral torsion resistance of the back door frame opening and the white automobile body in the prior art are solved.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a top cap frame construction, its characterized in that, top cap frame construction includes top cap front beam (1), front beam connecting piece (2), skylight frame reinforcing plate (3), skylight reinforcing beam (4), reinforcing beam connecting piece (5), many top cap little crossbeams (6) and top cap rear beam assembly (7), wherein:
the top cover front cross beam (1) is transversely arranged at the front end of the top cover assembly and is fixedly connected with the upper surface of the top cover outer plate, two sides of the top cover front cross beam (1) are respectively fixed with the front cross beam connecting pieces (2), and each front cross beam connecting piece (2) is fixed with one side wall assembly;
hole sites covering the skylight are formed in the skylight frame reinforcing plate (3), the skylight frame reinforcing plate (3) is arranged below the top cover outer plate, and two sides of the skylight frame reinforcing plate (3) are arranged above the side wall assembly and fixed with the side wall assembly;
the skylight reinforcing beam (4) is transversely arranged and arranged above the skylight frame reinforcing plate (3) at the B column, the bottom surface of the skylight reinforcing beam is fixed with the skylight frame reinforcing plate (3), and the two sides of the skylight reinforcing beam are respectively fixed with the reinforcing beam connecting piece (5) connected to the side wall assembly;
the top cover small cross beams (6) are arranged above the top cover outer plate at intervals and behind the skylight reinforcing cross beam (4), and each top cover small cross beam (6) is fixed with the top cover outer plate and the side wall assemblies on two sides;
the top cover rear cross beam assembly (7) is transversely arranged at the rear part of the top cover outer plate, at least one side of the top cover rear cross beam assembly is of an arc structure, the two ends of the top cover rear cross beam assembly are wide, the middle of the top cover rear cross beam assembly is narrow, and the top cover rear cross beam assembly (7) is respectively fixed with the top cover outer plate and the side wall assemblies at the two sides of the top cover outer plate.
2. Roof frame structure in accordance with claim 1, characterized in that the roof front cross member (1) is arc-shaped;
the top cover front cross beam (1) comprises a first groove (11) arranged in the middle, and a front end flanging (12) and a rear end flanging (13) which are arranged on the two sides of the upper edge of the first groove (11), wherein the rear end flanging (13) is provided with a plurality of third grooves (131) with downward openings, and viscose glue is arranged in the third grooves (131);
the front end flanging (12) is connected with the top cover outer plate in a spot welding mode, and the rear end flanging (13) is bonded with the top cover outer plate.
3. The roof frame structure according to claim 2, characterized in that a second groove (14) is provided at the bottom of the first groove (11), the opening direction of the second groove (14) being opposite to the opening direction of the first groove (11).
4. The roof frame structure of claim 1, characterized in that the front beam connector (2) and the reinforcement beam connector (5) are each of a trumpet structure, and the end connected to the side wall assembly is wider and provided with hole sites.
5. The roof frame structure of claim 1, characterized in that the hole sites of the skylight frame reinforcing plate (3) are connected with the roof outer plate hems.
6. Roof frame structure according to claim 1, characterized in that the roof reinforcing beam (4) is wider at both ends than in the middle, the roof reinforcing beam (4) being provided with stiffening ribs and lightening holes.
7. The top cover frame structure according to claim 1, characterized in that a plurality of columns (61) are arranged at intervals on the front side and the rear side of the small top cover beam (6), a blind hole in the downward direction is arranged on the bottom surface of each column (61), and glue is arranged in the blind hole and used for bonding and fixing the small top cover beam (6) and the outer top cover plate.
8. The roof frame structure of claim 7, characterized in that the cylinders (61) on the front and rear sides are arranged in a staggered manner.
9. The roof frame structure of claim 1, characterized in that the roof rear cross member assembly (7) is a hollow cavity comprising a first part (71), a second part (72) and two third parts (73), wherein:
the first member (71) includes an upper end surface (711) and a first side surface (712);
the second part (72) comprises a bottom end surface (721) and a second side surface (722), and the two third parts (73) are respectively positioned at two sides of the second part (72) and are respectively fixed with the bottom end surface (721);
the upper end surface (711) is overlapped with the second side surface (722), the first side surface (712) is overlapped with the bottom end surface (721), and two ends of the first side surface (712) are respectively fixed with the two third components (73);
one side of the upper end surface (711) close to the second side surface (722) is arc-shaped, and two ends of the upper end surface (711) are wider than the middle.
10. The roof frame structure of claim 9, characterized in that the roof cover rear is fixed to the upper end (711), and the two side gusset assemblies are provided with extensions which are fixed to the back of the second member (72) and the two third members (73), and the back of the second side (722) and the two third members (73) faces upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021230365.0U CN212604435U (en) | 2020-06-29 | 2020-06-29 | Top cover frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021230365.0U CN212604435U (en) | 2020-06-29 | 2020-06-29 | Top cover frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212604435U true CN212604435U (en) | 2021-02-26 |
Family
ID=74744141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021230365.0U Active CN212604435U (en) | 2020-06-29 | 2020-06-29 | Top cover frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212604435U (en) |
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2020
- 2020-06-29 CN CN202021230365.0U patent/CN212604435U/en active Active
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