Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a roof assembly, which has a higher structural strength of a middle support beam, better stability of support to a roof, and a smaller number of parts of the roof assembly, and is convenient for assembly.
The utility model further provides a vehicle with the top cover assembly.
In order to achieve the above object, according to a first aspect of the present utility model, there is provided a roof assembly including a roof and a middle support beam extending in a left-right direction of the roof and provided in a middle portion of the roof, the middle support beam including a front flange, a rear flange, and a boss provided between the front flange and the rear flange, the boss protruding upward from a bottom of the middle support beam, the front flange, the rear flange, and the boss being connected to the roof, respectively.
The middle supporting beam of the top cover assembly provided by the embodiment of the utility model has higher structural strength, better supporting stability to the top cover, and fewer parts of the top cover assembly, thereby being convenient for assembly.
According to some embodiments of the utility model, the raised portion extends along the length of the central support beam, and/or the forward turn extends along the length of the central support beam, and/or the rearward turn extends along the length of the central support beam.
According to some embodiments of the utility model, the front flange is provided with at least one first glue groove extending in the length direction of the front flange, and/or the rear flange is provided with at least one second glue groove extending in the length direction of the rear flange, and/or the bulge is provided with at least one third glue groove extending in the length direction of the bulge.
According to some embodiments of the utility model, the side of the front flange facing the top cover, the side of the rear flange facing the top cover and the side of the boss facing the top cover are the same in height.
According to some embodiments of the utility model, the middle support beam comprises a first connecting portion, a main body portion, a second connecting portion and a second connecting portion, wherein the first connecting portion is used for being connected with a left side wall, one end of the main body portion is connected with the first connecting portion, the second connecting portion is used for being connected with a right side wall, the second connecting portion is connected with the other end of the main body portion, and the front flanging, the rear flanging and the protruding portion are at least configured on the main body portion.
According to some embodiments of the utility model, the thickness of the body portion is greater than the thickness of the first connection portion and the thickness of the second connection portion.
According to some embodiments of the utility model, the width of the main body portion is not smaller than the width of the first connection portion and the width of the second connection portion in the front-rear direction of the top cover.
According to some embodiments of the utility model, the top cover assembly further comprises a front supporting beam, a rear supporting beam and a top cover, wherein the front supporting beam is arranged on the front side of the middle supporting beam and is arranged at a distance from the middle supporting beam, the front supporting beam is arranged on the rear side of the middle supporting beam and is arranged at a distance from the middle supporting beam, the middle part of the top cover is provided with an arc top area, the arc top area is positioned at the highest position of the top cover, the middle supporting beam is arranged in the arc top area, and the middle supporting beam is not lower than the front supporting beam and the rear supporting beam.
According to some embodiments of the utility model, the top cover assembly further comprises a skylight reinforcing beam arranged on the front side of the front supporting beam and spaced from the front supporting beam, and an electronic device bracket connected with the front supporting beam and the skylight reinforcing beam respectively and used for fixing electronic devices.
According to a second aspect of the present utility model, an embodiment is provided of a vehicle comprising a roof assembly according to the first aspect of the present utility model.
According to the vehicle of the second aspect of the embodiment of the utility model, by utilizing the roof cover assembly according to the first aspect of the embodiment of the utility model, the structural strength of the middle supporting beam of the roof cover assembly is higher, the supporting stability of the roof cover is better, the number of parts of the roof cover assembly is smaller, and the assembly is convenient.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.
In the description of the utility model, "a plurality" means two or more, and "a number" means one or more.
A roof assembly 1 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the roof assembly 1 according to the embodiment of the present utility model includes a roof 100 and a middle support beam 200.
The middle support beam 200 extends along the left-right direction of the top cover 100 and is disposed in the middle of the top cover 100, the middle support beam 200 includes a front flange 240, a rear flange 260 and a protruding portion 250, the protruding portion 250 is disposed between the front flange 240 and the rear flange 260, and the protruding portion 250 protrudes upward from the bottom of the middle support beam 200, and the front flange 240, the rear flange 260 and the protruding portion 250 are respectively connected with the top cover 100.
The front-rear direction, the left-right direction, and the up-down direction in the drawing are the front-rear direction, the left-right direction, and the up-down direction of the vehicle.
The middle support beam 200 is a support beam located in the middle of the top cover 100, and the middle here refers to a space between the top cover 100 and the foremost and rearmost ends, but is not limited to the middle position of the top cover 100. In addition, the front flange 240 and the rear flange 260 are front flanges 240 on the front side and rear flanges 260 on the rear side with respect to the front-rear direction of the roof 100, that is, with respect to the front-rear direction of the vehicle.
According to the top cover assembly 1 of the embodiment of the utility model, the raised part 250 protrudes upwards from the bottom of the middle supporting beam 200, and the front flange 240, the rear flange 260 and the raised part 250 are respectively connected with the top cover 100, so that the middle supporting beam 200 can simultaneously contact with the top cover 100 through the front flange 240, the rear flange 260 and the raised part 250, namely, the top cover 100 is simultaneously supported through the front flange 240, the rear flange 260 and the raised part 250, the contact area between the middle supporting beam 200 and the top cover 100 is larger, the connection strength between the middle supporting beam 200 and the top cover 100 is improved, the supporting stability of the middle supporting beam 200 to the top cover 100 can be improved, the supporting effect is better, and the sinking or deformation of the middle part of the top cover 100 can be effectively avoided.
In addition, by constructing the middle support beam 200 to form the front flange 240, the rear flange 260 and the boss 250, the front flange 240, the boss 250 and the rear flange 260 may be arranged at intervals, and the cross-sectional shape of the middle support beam 200 may be shaped like "W", so that not only the front flange 240, the boss 250 and the rear flange 260 may be simultaneously connected with the top cover 100 and support the top cover 100, but also the boss 250 may play the role of a reinforcing rib, that is, the structural strength of the middle support beam 200 itself may be reinforced by the boss 250, the structural strength and rigidity of the body of the middle support beam 200 may be higher, deformation may be less likely to occur, and thus the supporting effect of the middle support beam 200 on the middle position of the top cover 100 may be more effectively improved, the problem of sinking deformation may be less likely to occur on the top cover 100, and the supporting stability of the middle support beam 200 on the top cover 100 may be higher.
In addition, in this embodiment, the structural strength of the single middle supporting beam 200 is higher, and the supporting stability of the top cover 100 is higher, so that the arrangement of the supporting beams can be simplified, that is, the number of the middle supporting beams 200 can be reduced, for example, in this embodiment, only one middle supporting beam 200 is arranged, so that the supporting requirement of the middle position of the top cover 100 can be met, the number of parts of the top cover assembly 1 is less, and the assembly is more convenient and quick.
The middle supporting beam 200 of the top cover assembly 1 according to the embodiment of the utility model has higher structural strength, better supporting stability of the middle supporting beam 200 to the top cover 100, and fewer parts of the top cover assembly 1, thereby being convenient for assembly.
In some embodiments of the present utility model, as shown in fig. 1-4, the raised portion 250 extends along the length of the middle support beam 200, the forward flange 240 extends along the length of the middle support beam 200, and the rearward flange 260 extends along the length of the middle support beam 200.
The protruding portion 250 extends along the length direction of the middle support beam 200, that is, the protruding portion 250 extends along the left-right direction of the vehicle, that is, extends along the width direction of the top cover 100, so that the extending length of the protruding portion 250 may be longer, the connection area between the middle support beam 200 and the top cover 100 may be greatly increased through the connection between the protruding portion 250 and the top cover 100, and the structural strength of the middle support beam 200 may be improved by using the protruding portion 250, so that the support stability of the middle support beam 200 to the top cover 100 may be improved.
In addition, the front flange 240 extends along the length direction of the middle support beam 200, that is, the front flange 240 extends along the left-right direction of the vehicle, that is, along the width direction of the top cover 100, so that the extending length of the front flange 240 can be long, the connection area between the middle support beam 200 and the top cover 100 can be greatly increased through the connection between the front flange 240 and the top cover 100, and further, the support stability of the middle support beam 200 to the top cover 100 can be improved.
In addition, the rear flange 260 extends along the length direction of the middle support beam 200, that is, the rear flange 260 extends along the left-right direction of the vehicle, that is, the width direction of the roof 100, so that the extending length of the rear flange 260 can be long, the connection area of the middle support beam 200 and the roof 100 can be greatly increased by the connection of the rear flange 260 and the roof 100, and further, the support stability of the middle support beam 200 to the roof 100 can be improved.
Moreover, by such arrangement, the structure of the front flange 240, the boss 250 and the rear flange 260 in the front-rear direction of the vehicle can be simplified, and the structure of the front flange 240, the boss 250 and the rear flange 260 can be simpler, and further the structure of the middle support beam 200 can be simplified, facilitating the processing.
Further, the front flange 240 and the rear flange 260 may be disposed symmetrically about the center of the middle support beam 200 in the width direction, which can further simplify the structure of the middle support beam 200.
In some embodiments of the present utility model, as shown in fig. 3 and 4, the front flange 240 is provided with at least one first glue groove 245, the first glue groove 245 extends along the length direction of the front flange 240, the rear flange 260 is provided with at least one second glue groove 265, the second glue groove 265 extends along the length direction of the rear flange 260, the boss 250 is provided with at least one third glue groove 255, and the third glue groove 255 extends along the length direction of the boss 250.
That is, the first, second and third glue coating grooves 245, 265 and 255 may extend along the length direction of the middle support beam 200, so that the front and rear flanges 240, 250 and 260 have enough space to open the glue coating grooves so as to apply more glue. The shapes of the first, second and third glue grooves 245, 265 and 255 may be configured in an elongated shape, an oval shape or a polygonal shape.
In addition, when the number of the first glue coating grooves 245 is plural, the plurality of first glue coating grooves 245 may be arranged at intervals along the length direction of the front flange 240, when the number of the second glue coating grooves 265 is plural, the plurality of second glue coating grooves 265 may be arranged at intervals along the length direction of the rear flange 260, and when the number of the third glue coating grooves 255 is plural, the plurality of third glue coating grooves 255 may be arranged at intervals along the length direction of the protruding portion 250.
In addition, it should be noted that the upper surface of the entire front flange 240, the upper surface of the entire boss 250, and the upper surface of the entire rear flange 260 need to be glued to ensure that the adhesion area between the middle support beam 200 and the top cover 100 is larger, the connection is more stable, and by providing the first glue coating groove 245, the second glue coating groove 265, and the third glue coating groove 255, more glue can be contained in the first glue coating groove 245, the second glue coating groove 265, and the third glue coating groove 255, i.e., the thickness of the glue layer can be thicker, so that the adhesion strength between the middle support beam 200 and the top cover can be further improved.
In some embodiments of the present utility model, as shown in fig. 5, the side of the front flange 240 facing the top cover 100, the side of the rear flange 260 facing the top cover 100, and the side of the boss 250 facing the top cover 100 are the same in height. By the arrangement, the front flange 240, the protruding portion 250 and the rear flange 260 can be contacted and connected with the top cover 100 at the same time, and the supporting stability of the middle supporting beam 200 to the top cover 100 is further improved.
Of course, in other embodiments, if the top cover 100 is an arc surface, in order to ensure the supporting effect of the middle supporting beam 200 on the top cover 100, a height difference may be formed between a side of the front flange 240 facing the top cover 100, a side of the rear flange 260 facing the top cover 100, and a side of the protruding portion 250 facing the top cover 100, so that when the top cover 100 is an arc surface, the front flange 240, the rear flange 260, and the protruding portion 250 can be ensured to be in contact with the top cover 100 at the same time, so that the contact areas of the front flange 240, the rear flange 260, and the protruding portion 250 with the top cover 100 can be larger, and the connection between the middle supporting beam 200 and the top cover 100 is more stable, which is beneficial to improving the supporting stability of the middle supporting beam 200 on the top cover 100.
In some embodiments of the present utility model, as shown in fig. 2-4, the middle support beam 200 includes a first connection portion 210, a main body portion 220, and a second connection portion 230.
The first connection portion 210 is used for being connected with the left side wall, one end of the main body portion 220 is connected with the first connection portion 210, the second connection portion 230 is used for being connected with the right side wall, and the second connection portion 230 is connected with the other end of the main body portion 220. Wherein the front flange 240, the rear flange 260, and the boss 250 are configured at least at the main body 220.
That is, the middle support beam 200 may be divided into a first connection part 210, a main body part 220, and a second connection part 230 along its length direction, the first connection part 210 and the second connection part 230 being connected at both ends of the main body part 220 in the length direction.
Wherein the front flange 240, the boss 250, and the rear flange 260 may be configured only at the main body 220, or the main body 220, the first connection portion 210, and the second connection portion 230 may collectively configure the front flange 240, the boss 250, and the rear flange 260, and specifically, a portion of the front flange 240, the rear flange 260, and the boss 250 may be configured at the main body 220, and another portion of the front flange 240, the rear flange 260, and the boss 250 may be configured at the first connection portion 210 and the second connection portion 230.
The end of the first connecting portion 210 away from the main body portion 220 is connected with the left side wall, the first connecting portion 210 and the left side wall may be welded or bolted, and the first connecting portion 210 and the main body portion 220 may be welded by laser splice welding, or of course, the first connecting portion 210 and the main body portion 220 may be connected by bolting or the like.
The side of the second connection portion 230 away from the main body portion 220 is connected to the right side wall, the second connection portion 230 and the right side wall may be welded or bolted, and the second connection portion 230 and the main body portion 220 may be welded by laser splice welding, or of course, the second connection portion 230 and the main body portion 220 may be connected by bolting or the like.
In addition, in some embodiments, a plurality of lightening holes 270 may be formed in the main body 220, for example, a plurality of lightening holes 270 may be formed in the boss 250 and the bottom wall of the middle support beam 200, the plurality of lightening holes 270 may be spaced apart along the length direction of the middle support beam 200, and the plurality of lightening holes 270 may be symmetrically disposed about the center of the width direction of the middle support beam 200, and the plurality of lightening holes 270 may be symmetrically disposed about the center of the length direction of the middle support beam 200, so that the weight of the middle support beam 200 may be greatly reduced, the weight of the roof assembly 1 may be advantageously reduced, the assembly may be facilitated, and the material cost of the middle support beam 200 may be reduced.
Moreover, by providing the plurality of lightening holes 270, the lightening holes 270 can penetrate through the middle support beam 200, and when the middle support beam 200 performs the electrophoresis process, the electrophoresis liquid can flow through the lightening holes 270, namely, the lightening holes 270 also serve as electrophoresis holes, so that the electrophoresis liquid can uniformly flow to a plurality of positions of the middle support beam 200, and the electrophoresis coating of the middle support beam 200 is more uniform.
In some embodiments of the present utility model, the thickness of the body portion 220 is greater than the thickness of the first connection portion 210 and the thickness of the second connection portion 230.
For example, the thickness of the body portion 220 may be 1.2mm to 1.5mm, for example, the thickness of the body portion 220 may be 1.2mm, 1.3mm, 1.4mm, or 1.5mm, the thickness of the first connection portion 210 and the thickness of the second connection portion 230 may be 0.7mm,
It can be appreciated that the main body 220 is located in the middle of the middle supporting beam 200 in the length direction, the middle supporting beam 200 mainly supports the top cover 100 by means of the main body 220, and the structural strength of the main body 220 can be effectively enhanced by setting the thickness of the main body 220 thicker, so that the structural strength and rigidity of the middle supporting beam 200 can be greatly improved, and the supporting stability of the middle supporting beam 200 to the top cover 100 is higher.
By setting the thickness of the first connecting portion 210 and the thickness of the second connecting portion 230 to be thinner, the first connecting portion 210 and the second connecting portion 230 can be matched with the connecting structure of the side wall in the prior art, the connecting structure of the left side wall and the first connecting portion 210, and the connecting structure of the right side wall and the second connecting portion 230 can be not changed, and the assembly is convenient.
In some embodiments of the present utility model, as shown in fig. 3 and 4, the width of the body part 220 is not less than the width of the first connection part 210 and the width of the second connection part 230 in the front-rear direction of the top cover 100.
In this way, the width of the main body 220 can be wider, and the contact area between the main body 220 and the top cover 100 can be larger, so that the supporting stability of the middle supporting beam 200 to the top cover 100 can be greatly improved. In addition, by setting the width of the first connecting portion 210 and the width of the second connecting portion 230 to be smaller, the widths of the first connecting portion 210 and the second connecting portion 230 can be matched with the connecting structure of the side wall in the prior art, the connecting structure of the left side wall and the first connecting portion 210, and the connecting structure of the right side wall and the second connecting portion 230 can be not changed, so that the assembly is convenient.
In some embodiments of the present utility model, as shown in fig. 1 and 2, the roof assembly 1 further includes a front support beam 300 and a rear support beam 400.
The front support beam 300 is provided at the front side of the middle support beam 200 and spaced apart from the middle support beam 200, and the rear support beam 400 is provided at the rear side of the middle support beam 200 and spaced apart from the middle support beam 200.
The middle part of the top cover 100 has an arc top area, the arc top area is located at the highest position of the top cover 100, the middle support beam 200 is located at the arc top area, and the middle support beam 200 is not lower than the front support beam 300 and the rear support beam 400.
Wherein, the front support beam 300, the middle support beam 200, and the rear support beam 400 are sequentially arranged in the front-rear direction of the vehicle by disposing the middle support beam 200 in the arc top region. Thus, the front support beam 300, the middle support beam 200 and the rear support beam 400 and the left and right side walls can form a triangular support structure similar to a house beam, the stability of the support of the front support beam 300, the middle support beam 200 and the rear support beam 400 to the top cover 100 is further improved, the wind noise generated by the wind resistance of the roof of the vehicle in the driving process is reduced, the abnormal noise of the top cover assembly 1 can be reduced, the NVH (Noise, vibration, harshness noise, vibration and harshness) performance of the vehicle is improved, and the riding comfort is higher.
In some embodiments of the present utility model, as shown in fig. 1 and 2, the roof assembly 1 further includes a skylight reinforcing beam 500 and an electronic device bracket 600.
The sunroof reinforcement beam 500 is provided at a front side of the front support beam 300 and spaced apart from the front support beam 300, and the electronic device bracket 600 is connected to the front support beam 300 and the sunroof reinforcement beam 500, respectively, and the electronic device bracket 600 is used to fix the electronic device. Among them, the electronic device bracket 600 may be connected to the front support beam 300 and the sunroof reinforcement beam 500 by bolts.
By adding the electronic equipment bracket 600 between the front cross member and the sunroof reinforcement beam 500, both ends of the electronic equipment bracket 600 in the front-rear direction of the vehicle are respectively connected with the front support beam 300 and the sunroof reinforcement beam 500, so that the sunroof reinforcement beam 500, the front support beam 300, the electronic equipment bracket 600 and the side rails of the side walls can form a "sun" shaped structure, and the overall structural strength of the roof assembly 1 is further improved.
Moreover, skylight stiffening beam 500 can be the thermoforming finished piece, and structural strength is high, through setting up electronic equipment support 600, when the vehicle bumps on the side, the atress of automobile body can be through the side wall transfer to rear portion supporting beam 400, middle part supporting beam 200 and front portion supporting beam 300 to and can pass through electronic equipment support 600 and pass through skylight stiffening beam 500, and then can utilize skylight stiffening beam 500 to decompose the collision force, be favorable to improving the anticollision performance of top cap assembly 1, avoided top cap assembly 1 to the in the carriage crumple extrusion deformation effectively.
In addition, by arranging the electronic equipment support 600, the electronic equipment support 600 can be used for fixing electronic entertainment equipment such as a display screen and the like, so that the applicability and the practicability of the vehicle can be improved.
In addition, the roof assembly 1 may be further provided with a roof reinforcing plate 510 and a roof rear bracket 520, the roof reinforcing plate 510 being provided at a front side in a length direction of the roof 100 to reinforce a structural strength of the roof 100 in a vicinity for fixing the roof glass, and the roof reinforcing plate 510 may be connected with the roof 100 and the roof reinforcing beam 500, respectively, to improve an overall structural strength of the roof assembly 1. In addition, the sunroof rear bracket 520 may be fixed to the sunroof reinforcement plate 510, and the sunroof rear bracket 520 may be used to install and fix a sunroof.
A vehicle according to an embodiment of the present utility model, which includes the roof assembly 1 according to the above-described embodiment of the present utility model, will be described below with reference to the accompanying drawings.
According to the vehicle of the embodiment of the present utility model, by using the roof assembly 1 according to the above embodiment of the present utility model, the structural strength of the middle support beam 200 of the roof assembly 1 is higher, the support stability of the middle support beam 200 to the roof 100 is better, and the number of parts of the roof assembly 1 is smaller, thereby facilitating the assembly.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Other constructions and operations of the roof assembly 1 and the vehicle having the same according to the embodiment of the present utility model are known to those of ordinary skill in the art, and will not be described in detail herein. In the description herein, reference to the term "particular embodiment," "particular example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.