CN207029313U - A kind of top cap rear cross beam component - Google Patents

Abstract

The utility model discloses a top cover rear beam assembly, comprising a top cover rear beam outer plate, a top cover rear beam inner plate and two tailgate hinged reinforcement plates, the top cover rear beam outer plate and the top cover rear The inner panel of the beam is connected and fixed, the outer panel of the rear beam of the top cover and the inner panel of the rear beam of the roof form a cavity, the hinged reinforcement plate of the tailgate is fixed on both sides of the cavity, and the rear beam of the roof The inner panel is provided with a depression that is sunken to the outside of the vehicle body, the outer panel of the roof rear beam is fixed on the upper side of the automobile side panel, and the inner panel of the roof rear beam is detachably fixed on the upper side of the automobile side panel. A top cover rear beam assembly of the utility model can maximize the space inside the car, ensure the distance between the human head and the top interior, increase the riding comfort of the occupants, optimize the appearance of the top interior, and the appearance of the top interior Appears smaller and more compact, with reduced weight and reduced cost.

Description

A roof rear beam assembly

technical field

The utility model relates to an automobile roof beam assembly, in particular to a roof rear beam assembly.

Background technique

At present, the rear beam of the car roof is mostly a uniform elongated cavity structure. The size of the cavity of this structure is determined by the size of the seat belt retractor, which leads to the structure occupying a lot of space in the car, causing the human head The distance between the beam and the beam is small, which affects the comfort of the occupants. Especially when the vehicle is small in size, there is a great risk of human head touching the beam; and because of the large cavity of the beam, the appearance of the roof interior covering the beam is relatively "fat" , and the perceived quality is poor. The beam is heavy and expensive. Therefore, a new structure is needed to reduce the weight and cost of parts, increase the headroom of the rear occupants, and optimize the appearance of the top trim.

Contents of the invention

In order to overcome the deficiencies of the prior art above, the utility model provides a roof rear beam assembly, the roof rear beam structure can maximize the space inside the car, ensure the distance between the human head and the roof interior, The ride comfort of the occupants is increased, the appearance of the roof interior is more compact and compact, and the weight of the beam is reduced, and the cost is reduced.

The technical solution adopted by the roof rear beam assembly of the utility model is: comprising the roof rear beam outer plate, the roof rear beam inner plate and two tailgate hinged reinforcement plates, the roof rear beam outer plate and the The inner panel of the roof rear beam is connected and fixed, a cavity is formed between the outer panel of the roof rear beam and the inner panel of the roof rear beam, and the tailgate hinge reinforcement plate is fixed on both sides of the cavity , the inner panel of the rear beam of the top cover is provided with a depression that is sunken to the outside of the vehicle body, the outer panel of the rear beam of the roof is fixed on the upper side of the side panel of the vehicle, and the inner panel of the rear beam of the roof is detachably fixed on the side of the vehicle Hoarding top.

The technical scheme adopted by a kind of top cover rear beam assembly of the present utility model can also be:

The inner panel of the rear beam of the top cover is provided with lightening holes.

The depression is concave toward the inside of the cavity.

The tailgate hinge reinforcement plate on the left side is welded and fixed to the roof rear beam outer plate, and the tailgate hinge reinforcement plate on the left side is detachably fixed to the roof rear beam inner plate.

A through hole for installing a safety belt retractor is opened at the junction of the tailgate hinge reinforcement plate on the left side and the inner panel of the top cover rear beam.

The tailgate hinge reinforcement plate on the left side is welded with a left nut, and the tailgate hinge reinforcement plate on the left side and the left end of the top cover rear beam inner panel are detachably fixed to the The top of the side panel of the car.

The tailgate hinge reinforcement plate on the right side is respectively welded and fixed to the roof rear beam outer plate and the roof rear beam inner plate.

The inner panel of the roof rear beam is welded with a roof nut, and the inner panel of the roof rear beam is detachably fixed on the upper side of the automobile side wall through the connection of the roof nut and the bolt.

The top cover nut is welded and fixed on the right side of the top cover rear crossbeam inner panel, and the right end of the top cover rear crossbeam inner panel is detachably fixed to the top of the automobile side panel through the connection between the top cover nut and the bolt.

The technical solution adopted by a roof rear beam assembly of the utility model is: comprising the roof rear beam outer plate, the roof rear beam inner plate and two tailgate hinged reinforcement plates, the roof rear beam outer plate and The inner panel of the roof rear beam is connected and fixed, a cavity is formed between the outer panel of the roof rear beam and the inner panel of the roof rear beam, and the tailgate hinge reinforcement plate is fixed on both sides of the cavity , the inner panel of the rear beam of the top cover is provided with a depression that is sunken to the outside of the vehicle body, the outer panel of the rear beam of the roof is fixed on the upper side of the side panel of the vehicle, and the inner panel of the rear beam of the roof is detachably fixed on the side of the vehicle Hoarding top. When assembling, connect and fix the outer panel of the rear beam of the top cover and the inner panel of the rear beam of the roof to form a cavity, and fix the hinged reinforcement plate of the tailgate on both sides of the cavity. The depression provided on the inner panel of the top cover rear beam is recessed toward the outside of the vehicle body. After the roof rear beam assembly is assembled, the inner panel of the roof rear beam is detachably fixed on the upper side of the side panel of the vehicle, and then Then fix the top cover rear beam outer plate on the upper side of the automobile side wall, and then fix the roof rear beam assembly on the automobile side wall. Since the depression provided on the inner panel of the rear beam of the top cover is recessed toward the outside of the car body, the interior space of the car can be increased to the greatest extent, the appearance of the car roof trim panel can be optimized, and the human head and the roof trim are guaranteed to have sufficient space. The safe distance increases the comfort of the passengers, avoiding the emergency braking or bumping up and down of the car under uncertain factors, causing the head of the person to collide with the car under the action of inertia and causing injury, ensuring the safety of passengers; The hinged reinforcement plate of the tailgate is fixed on both ends of the cavity formed by the outer panel of the rear beam of the top cover and the inner panel of the rear beam of the roof, so that the structure of the rear beam assembly of the roof is more firm and the structural strength is higher. Strong and not easy to deform. Therefore, compared with the prior art, in the roof rear beam assembly of the present utility model, the inner panel of the roof rear beam is recessed toward the outside of the vehicle body, which maximizes the interior space of the vehicle and optimizes the appearance of the roof interior. The appearance of the top interior is more compact and compact, increasing the distance between the human head and the top interior, making the occupant ride more comfortable. At the same time, the use of the hinged reinforcement plate of the tailgate makes the structure of the top cover rear beam assembly more solid.

Description of drawings

Fig. 1 is a main body diagram of a top cover rear beam assembly of the present invention;

Fig. 2 is a longitudinal sectional view of a top cover rear beam assembly of the present invention;

Fig. 3 is a transverse cross-sectional view of a top cover rear beam assembly of the present invention;

Fig. 4 is a schematic front view of a top cover rear beam assembly of the present invention;

Fig. 5 is a top schematic diagram of a top cover rear beam assembly of the present invention;

Fig. 6 is a schematic diagram of the combination of a top cover rear beam outer plate and a tailgate hinged reinforcing plate of the utility model;

Fig. 7 is an exploded view of the frontal direction of a top cover rear beam assembly of the present invention;

Fig. 8 is an exploded view of the top direction of a top cover rear beam assembly of the present invention.

Description of figure number:

1…The outer panel of the roof rear beam 2…The inner panel of the roof rear beam

3…Tailgate hinge reinforcement plate 4…Lossing hole

5…bolt 6…left nut

7…Cover nut 8…Cavity

9…recessed

detailed description

A top cover rear beam assembly of the present invention will be described in further detail below in conjunction with the accompanying drawings.

A top cover rear crossbeam assembly of the present utility model, as shown in the relevant figures from FIG. 1 to FIG. The roof rear beam outer panel 1 is connected and fixed with the roof rear beam inner panel 2, and a cavity 8 is formed between the roof rear beam outer panel 1 and the roof rear beam inner panel 2. The tailgate hinge reinforcement plate 3 is fixed on both sides of the cavity 8, the top cover rear beam inner panel 2 is provided with a depression 9 that is sunken to the outside of the vehicle body, and the top cover rear beam outer panel 1 is fixed on the vehicle body. At the top of the side wall, the inner panel 2 of the roof rear beam is detachably fixed on the top of the car side wall. During assembly, the top cover rear beam outer panel 1 and the roof rear beam inner panel 2 are connected and fixed to form a cavity 8, and the tailgate hinge reinforcement plate 3 is fixed to the cavity 8 On both sides, the depression 9 provided on the top cover rear beam inner panel 2 is recessed toward the outside of the vehicle body. After the roof rear beam assembly is assembled, the top cover rear beam inner panel 2 is detachably fixed on the upper side of the automobile side wall, and then fix the roof rear beam outer panel 1 on the upper side of the automobile side wall, and then fix the roof rear beam assembly on the automobile side wall. Since the depression 9 provided on the top cover rear beam inner panel 2 is recessed toward the outside of the car body, the interior space of the car can be increased to the greatest extent, the appearance of the car roof trim panel can be optimized, and the human head and the roof trim can be guaranteed. There is enough safe distance to increase the comfort of the passengers, avoiding the emergency braking or bumping up and down of the car under uncertain factors, causing people's heads to collide with the car under the action of inertia and causing injuries, ensuring the safety of passengers The tailgate hinge reinforcement plate 3 is fixed on both ends of the cavity 8 surrounded by the roof rear beam outer panel 1 and the roof rear beam inner panel 2, so that the roof rear beam assembly structure Stronger, stronger structural strength, not easy to deform. Therefore, in the roof rear beam assembly of the present utility model, compared with the prior art, the inner panel 2 of the roof rear beam is sunken 9 toward the outside of the vehicle body, which maximizes the interior space of the vehicle and optimizes the interior decoration of the roof. Appearance, the appearance of the top interior is more compact and compact, increasing the distance between the head of the human body and the top interior, making the occupant ride more comfortable. At the same time, the use of the tailgate hinge reinforcement plate 3 makes the rear The structure of the beam assembly is stronger.

A top cover rear beam assembly of the present utility model, as shown in the relevant figures of FIG. 1 to FIG. . In this way, not only the layout and appearance of the roof trim can be optimized, and the perceived quality of the car can be increased, but also the weight and cost of the roof rear beam assembly can be reduced.

A top cover rear crossbeam assembly of the present utility model, as shown in the relevant figures from FIG. 1 to FIG. 8 , on the basis of the previous technical solutions, can also be: the depression 9 is concave toward the inside of the cavity 8 . In this way, the depression 9 provided on the inner panel 2 of the top cover rear beam is sunk toward the inner side of the cavity 8, reducing the size of the cavity 8 of the top cover rear beam assembly, not only making the top inside The appearance of the decoration is more compact and compact, optimize the appearance of the roof interior, and can maximize the interior space of the car, increase the occupant's head space, ensure the safe distance between the human head and the roof interior, and avoid the car in different places. In the case of certain factors, the car is suddenly braked or bumped up and down, causing the head of the person to collide with the car under the action of inertia and cause injury, which ensures the safety of passengers and increases the comfort of passengers.

A top cover rear crossbeam assembly of the present utility model, as shown in the relevant figures of Figs. The rear crossbeam outer plate 1 is welded and fixed, and the tailgate hinge reinforcement plate 3 on the left side is detachably fixed to the top cover rear crossbeam inner plate 2 . In this way, the installation of the roof rear beam assembly on the automobile is facilitated. Of course, it can also be: the tailgate hinge reinforcement plate 3 on the left is detachably fixed to the roof rear beam outer panel 1 and the roof rear beam inner panel 2 respectively, as long as the fixing can be ensured firmly, the structure is simple and easy It can be operated, and at the same time, it is convenient for the disassembly and installation of the seat belt retractor. Through hole for seat belt retractor. In this way, the remaining part of the roof rear beam inner panel 2 except the safety belt retractor can be compressed outside the vehicle, reducing the cavity 8 surrounded by the roof rear beam assembly. Increase the space in the car and increase the comfort of the passengers.

A top cover rear crossbeam assembly of the present utility model, as shown in the relevant figures of Figs. Nut 6, the tailgate hinge reinforcement plate 3 on the left side and the left end of the top cover rear crossbeam inner panel 2 are detachably fixed on the upper side of the automobile side panel through the connection between the left side nut 6 and the bolt 5 . In this way, even if it is convenient for the disassembly and installation of the seat belt retractor, the maintenance and replacement of the seat belt retractor is convenient, and the rear beam assembly of the top cover can be quickly fixed on the upper middle position of the side panel of the car through the bolt 5, It is convenient for the staff to carry out follow-up work and ensure the smooth progress of car assembly. At the same time, the hinged reinforcing plate 3 of the tailgate on the left side can also be used as a reinforcing plate of the seat belt retractor fixing seat, so that the seat belt retractor can be easily disassembled and installed and the seat belt retractor can be fixed more firmly.

A top cover rear crossbeam assembly of the present utility model, as shown in the relevant drawings with reference to Fig. 1 to Fig. 8, on the basis of the previous technical solution, it can also be: the tailgate hinge reinforcement plate 3 on the right side is connected with the The outer plate 1 of the rear beam of the top cover and the inner plate 2 of the rear beam of the roof are welded and fixed. In this way, the structural strength of the top cover rear beam assembly is greatly enhanced, and the drawback that the top cover rear beam assembly is easily deformed under the action of external force is avoided. Of course, it can also be: the tailgate hinge reinforcement plate 3 on the right side is detachably fixed to the roof rear beam outer panel 1 and the roof rear beam inner panel 2 respectively. In this way, as long as the tailgate hinge reinforcement plate 3 is firmly fixed to the roof rear beam outer panel 1 and the roof rear beam inner panel 2 respectively, it is possible to ensure that the roof rear beam assembly has sufficient structure strength, thereby avoiding the distortion and deformation of the rear beam assembly of the top cover due to external collisions and smashes.

A roof rear crossbeam assembly of the present utility model, as shown in the relevant figures of FIG. 1 to FIG. , the inner panel 2 of the roof rear beam is detachably fixed on the upper side of the automobile side panel through the connection of the roof nut 7 and the bolt 5 . In this way, it is convenient for the fixed installation of the roof rear beam assembly on the upper side panel of the automobile, which is convenient for staff to operate and improves work efficiency. Of course, it is also possible to be fixed with a fixing block with a threaded hole on the inner panel 2 of the rear beam of the top cover, and the rear beam assembly of the roof can be detachably fixed on the upper part of the car bracket through the connection of the screw hole and the bolt 5, as long as It only needs to ensure that the top cover rear beam assembly can be firmly and quickly fixed on the upper side of the automobile side panel. A further preferred solution is: the top cover nut 7 is welded and fixed on the right side of the top cover rear beam inner panel 2, and the right end of the top cover rear beam inner panel 2 can be connected by the top cover nut 7 and the bolt 5. It is disassembled and fixed on the top of the side panel of the car. In this way, the two ends of the roof rear beam assembly can be quickly fixed at the middle position of the side panel of the car, which is convenient for the staff to carry out follow-up work, ensures the smooth progress of the car assembly, and at the same time makes the structure layout of the car top more beautiful.

The above only illustrates several specific embodiments of the present utility model, and cannot be regarded as the protection scope of the present utility model, but any equivalent change or modification made according to the design spirit of the present utility model shall fall within the protection scope of the present utility model. scope.

Claims (9)

1. A kind of 1. top cap rear cross beam component, it is characterised in that：Including top cap rear cross beam outside plate, top cover rear cross beam internal plate and two pieces Tail-gate is hinged reinforcing plate, and the top cap rear cross beam outside plate is connected with the top cover rear cross beam internal plate, the top cap rear cross beam Formed with cavity between outside plate and the top cover rear cross beam internal plate, the tail-gate is hinged reinforcing plate and is fixed on the cavity both sides, The top cover rear cross beam internal plate, which is provided with to depression recessed outside car body, the top cap rear cross beam outside plate, is fixed on automobile side coaming Upper end, the top cover rear cross beam internal plate are removably fixed in automobile side coaming upper end.
2. A kind of 2. top cap rear cross beam component according to claim 1, it is characterised in that：The top cover rear cross beam internal plate opens up There is lightening hole.
3. A kind of 3. top cap rear cross beam component according to claim 1, it is characterised in that：It is described to be recessed towards in the cavity Portion is recessed.
4. 4. according to a kind of top cap rear cross beam component described in claim 1-3 any one claims, it is characterised in that：Left side The tail-gate be hinged reinforcing plate and be welded and fixed with the top cap rear cross beam outside plate, the be hinged reinforcing plate of the tail-gate in left side and institute Top cover rear cross beam internal plate is stated to be detachably fixed.
5. A kind of 5. top cap rear cross beam component according to claim 4, it is characterised in that：The tail-gate in left side is be hinged to be strengthened Plate offers the through hole for installing Webbing retractor with the top cover rear cross beam internal plate junction.
6. A kind of 6. top cap rear cross beam component according to claim 4, it is characterised in that：The tail-gate in left side is be hinged to be strengthened Plate weld has left side nut, and the tail-gate in left side is hinged reinforcing plate and the top cover rear cross beam internal plate left end passes through the left side The connection of nuts and bolt is removably fixed in automobile side coaming upper end.
7. 7. according to a kind of top cap rear cross beam component described in claim 1-3 any one claims, it is characterised in that：Right side The tail-gate be hinged reinforcing plate be welded and fixed respectively with the top cap rear cross beam outside plate and the top cover rear cross beam internal plate.
8. 8. according to a kind of top cap rear cross beam component described in claim 1-3 any one claims, it is characterised in that：It is described Top cover rear cross beam internal plate is welded with top cover nut, and the top cover rear cross beam internal plate can by the connection of the top cover nuts and bolt Automobile side coaming upper end is fixed in dismounting.
9. A kind of 9. top cap rear cross beam component according to claim 8, it is characterised in that：The top cover nut-welding is fixed on On the right side of the top cover rear cross beam internal plate, the top cover rear cross beam internal plate right-hand member is removable by the connection of the top cover nuts and bolt Unload and be fixed on automobile side coaming upper end.