Disclosure of Invention
When aiming at the new energy vehicle type facing the panoramic sunroof type in the sunroof roller shutter system in the prior art, the problem that the head space of a rear-row passenger is tense while shielding a large-area sunroof is difficult to solve. The technical scheme adopted by the invention is as follows: there is provided a method of improving the head space of a sunroof roller blind system comprising the steps of:
a groove is arranged on a rear cross beam between a top cover sheet metal and an interior ceiling of the automobile, and a driving motor is arranged in the groove;
connecting the rear cross beam with a port of the interior ceiling so that the port of the interior ceiling is far away from a rear head space of the automobile in the X direction of the automobile body;
and rolling the rolling curtain cloth at the tail end of the rolling curtain pulling plate assembly in the X direction, so that the rolling curtain cloth stretches into a port of the interior ceiling along with the rolling curtain pulling plate assembly when the rolling curtain pulling plate assembly moves to a limit position in the X direction.
In some embodiments, further comprising: the rear cross beam is provided with a pore canal for installing a guy cable sleeve part for a guy cable to pass through, the guy cable sleeve part comprises two metal sleeves, and the driving motor is connected with the roller shutter pulling plate assembly through the guy cable.
In some embodiments, the buffer part is filled between the rear cross beam and the sheet metal of the top cover, so that the Z-direction distance between the rolling curtain and the sheet metal is closer, and the Z-direction space of the rear head is optimized.
In some embodiments, the filling buffer portion between the rear cross beam and the top cover sheet metal includes:
foam sponge is filled between the rear cross beam and the top cover sheet metal.
In another aspect, there is provided a sunroof roller blind system manufactured using the above improved method, comprising:
the rear cross beam is used for being assembled between the top cover sheet metal and the interior ceiling, the middle part of the rear cross beam in the Y direction of the automobile body is bent downwards to form a groove, and the groove is clamped with the driving motor;
the two guide rails are arranged along the X direction of the car body and symmetrically arranged below two sides of the skylight glass;
the rolling curtain pulling plate assembly is movably connected with the two guide rails at two sides, rolling curtain cloth is wound at the tail end of the rolling curtain pulling plate assembly, the rolling curtain cloth can be opened or wound at the tail end of the rolling curtain pulling plate assembly along with the movement of the rolling curtain pulling plate assembly, and the rolling curtain pulling plate assembly is connected with the driving motor; wherein,,
the driving motor is used for driving the roller shutter pulling plate assembly to slide along the guide rail so that the tail end of the roller shutter pulling plate assembly stretches into a port of the interior ceiling.
In some embodiments, the opening of the groove is downward, two sides of the groove are connected with the driving motor through bolts, and a buffer part is filled between the top surface of the rear cross beam and the gap of the top cover sheet metal.
In some embodiments, the buffer comprises: foam sponge.
In some embodiments, a cable sleeve portion is provided on the rear cross member, the cable sleeve portion including: and two metal sleeves are internally provided with inhaul cables, and two ends of each inhaul cable are respectively connected with the driving motor and the roller shutter pulling plate assembly.
In some embodiments, the roller blind tie plate assembly includes:
the tail end of the pulling plate main body is connected with the roller shutter cloth, two sides of the pulling plate main body are respectively provided with a sliding part, the sliding parts are clamped in the guide rails, and the sliding parts are connected with the driving motor; wherein,,
the driving motor is used for driving the sliding part to slide along the guide rail so that the tail end of the pulling plate main body stretches into the port of the interior ceiling.
In some embodiments, further comprising: and a fitting portion for fitting to an inner surface of the interior ceiling, the fitting portion being connected to the rear cross member by a velcro.
Compared with the prior art, the invention ensures that the rolling blind pulling plate assembly can enter the port of the interior ceiling when moving at the limit position while not influencing the strength requirement of each assembly by improving the structures of the rear cross beam and the rolling blind pulling plate assembly, thereby realizing the complete shielding of the skylight. Further, after the position of the rear cross beam is moved backwards, the size is narrowed, so that rigidity is insufficient for installing a driving motor, and the rear cross beam is provided with a groove structure to be connected with the driving motor, so that the strength of the rear cross beam is improved.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings. In order to cope with the problems that the rear-row height space is insufficient and the roller blind with overlarge skylight area is difficult to completely shade due to the new energy vehicle type with a large top skylight structure, the application provides embodiments, which comprise the following steps:
s1, arranging a groove 12 on a rear cross beam 1 between a top cover sheet metal 2 and an interior ceiling 3 of an automobile, and installing a driving motor 11 in the groove 12;
s2, connecting the rear cross beam 1 with a port of the interior ceiling 3, and enabling the port of the interior ceiling 3 to be far away from a rear head space of the automobile in the X direction of the automobile body;
s3, rolling the rolling curtain cloth 6 on the tail end of the rolling curtain pulling plate assembly 5 in the X direction, so that when the rolling curtain pulling plate assembly 5 moves to the limit position in the X direction, the rolling curtain cloth 6 stretches into the port of the interior ceiling 3 along with the rolling curtain pulling plate assembly 5.
The above-mentioned automobile X direction is the front and rear directions of the automobile. The Y direction is the left-right direction of the automobile.
It will be appreciated that the rear cross member 1 needs to have a certain strength as a mounting platform for the driving motor 11 on the rear cross member 1. And in this application through recess 12 and driving motor 11 joint, preferably be equipped with a plurality of bolt holes on the recess 12, driving motor 11 passes through bolt hole and recess 12 bolted connection, has improved the bulk strength of rear cross beam 1, from this, rear cross beam 1 can reduce the size in the Y direction to vacate the space for the car top, optionally, interior ceiling 3 can set up backward in the X direction, in order to avoid the head space of car back row.
Specifically, a duct is provided on the rear cross member 1 to mount a cable sleeve portion 7 for passing a cable, the cable sleeve portion 7 includes two metal sleeves, and the driving motor 11 is connected to the roller shutter plate assembly 5 through the cable. It will be appreciated that the driving motor 11 controls the two inhaul cables in the metal sleeves by forward and reverse rotation, so that the roller shutter pulling plate assembly 5 slides and opens near the rear cross beam 1 along the X direction, the roller shutter cloth 6 shields the skylight glass 4, or slides and winds away from the rear cross beam 1 along the X direction, and the roller shutter cloth 6 exposes the skylight glass 4.
Preferably, a buffer portion 13 is filled between the rear cross member 1 and the top cover sheet metal 2. The buffer part 13 may be a foam sponge. It is understood that the buffer portion 13 is disposed between the rear beam 1 and the top cover sheet metal 2, so as to reduce the influence of vibration of the rear beam 1 on the automobile, and improve the service life of the sunroof roller shutter system.
In another aspect, as shown in fig. 1 and 2, the present application provides a sunroof roller blind system comprising: the rear cross beam 1, two guide rails and the roller shutter pulling plate assembly 5; wherein,,
the rear cross beam 1 is used for being assembled between the top cover sheet metal 2 and the interior ceiling 3, a driving motor 11 is arranged on the rear cross beam 1, and the rear cross beam 1 is far away from a rear seat of the automobile in the X direction of the automobile;
the two guide rails are arranged along the X direction of the car body and symmetrically arranged below two sides of the skylight glass 4;
the two sides of the roller shutter pull plate assembly 5 are movably connected with the two guide rails, the tail end of the roller shutter pull plate assembly 5 is connected with the roller shutter cloth 6, and the roller shutter pull plate assembly 5 is connected with the driving motor 11; wherein,,
the driving motor 11 is used for driving the roller shutter pulling plate assembly 5 to slide along the guide rail so that the tail end of the roller shutter pulling plate assembly 5 stretches into a port of the interior ceiling 3.
It will be appreciated that the rear cross member 1 in this application is remote from the rear seats of the car in the X-direction of the car. In this way, the head envelope on the interior ceiling 3 and its outer wall surface is also far away from the rear seat of the automobile in the X direction, so that the height space of the rear row of the automobile is not interfered by the head envelope. In order to solve the problem that the roller blind completely shields the skylight on the basis, the roller blind 6 is connected with the tail end of the roller blind pulling plate assembly 5, and the tail end of the roller blind pulling plate assembly 5 is close to one end of the rear cross beam 1, so that the shielding limit distance of the roller blind 6 is increased. Meanwhile, as the roller shutter pulling plate assembly 5 can slide along the guide rail, the length of the guide rail is improved, so that the tail end of the roller shutter pulling plate assembly 5 enters the interior ceiling 3 when sliding along the guide rail, and the complete shielding of a sunroof vehicle type skylight is realized.
The above-mentioned automobile X direction is the front and rear directions of the automobile. The Y direction is the left-right direction of the automobile.
Further, the applicant has found that, since the rear cross member 1 in the present application requires a head space away from the rear seat of the automobile, the rear cross member 1 inevitably narrows, thereby causing a decrease in its strength rigidity. And the driving motor 11 needs to be mounted on the rear cross member 1 so that the rear cross member 1 is insufficient in strength thereat. In order to solve the above-mentioned problems, as shown in fig. 3, 4 and 5, the rear cross member 1 is bent downward in the middle of the vehicle body in the Y direction and forms a groove 12, and the groove 12 is connected to the driving motor 11.
Specifically, two sides of the groove 12 are symmetrically arranged at intervals in the X direction of the automobile, the two sides are connected with the driving motor 11 through bolts, and the driving motor 11 is arranged in the groove 12 in a penetrating manner along the Y direction.
Further, in order to alleviate the influence of the vibration of the automobile on the roller shutter system, a buffer part 13 is filled between the top surface of the rear cross beam 1 and the gap of the top cover sheet metal 2, so as to alleviate the vibration of the top cover sheet metal 2 on the rear cross beam 1. Meanwhile, the distance between the roller shutter and the metal plate in the Z direction is closer, so that the Z-direction space of the rear head is optimized. Preferably, the cushioning portion 13 may be a foam sponge.
Preferably, the present application further comprises a fitting portion 8, wherein the fitting portion 8 is used for being fitted on the inner surface of the interior ceiling 3, and the fitting portion 8 is connected with the rear cross member 1 through a velcro 9. The arrangement can realize that the interior ceiling 3 is detachably connected with the rear cross beam 1, and is convenient to maintain and install. In addition, since the end position of the interior ceiling 3 needs to be matched with the tail end of the roller shutter pull plate assembly 5, the roller shutter pull plate assembly 5 can extend into the end of the interior ceiling 3. The shape of the interior ceiling 3 needs to be changed correspondingly. The fitting of the fitting portion 8 and the hook and loop fastener 9 can optimize and shorten the bending dimension of the port of the interior ceiling 3.
In some alternative embodiments, the rear cross beam 1 is provided with a cable sleeve portion 7, and the driving motor 11 is connected with the roller shutter pull plate assembly 5 through the cable sleeve portion 7. Further, the cable sleeve part 7 is arranged on the rear cross beam 1 in a penetrating way, and a cable connected with the driving motor 11 passes through the cable sleeve part 7 to be connected with the roller shutter pulling plate assembly 5. Preferably, the cable sleeve portion 7 in the present application employs a metal sleeve to increase strength. The stay cable sleeve part 7 comprises two sleeves, and the driving motor 11 can drive the roller shutter pull plate assembly 5 to move forwards or backwards in the X direction through stay cables in the two sleeves.
In some specific embodiments, the roller blind pull plate assembly 5 comprises:
the tail end of the pulling plate main body 51 is connected with the roller shutter cloth 6, two sides of the pulling plate main body 51 are respectively provided with a sliding part, the sliding parts are clamped in the guide rails, and the sliding parts are connected with the driving motor 11; wherein,,
the driving motor 11 is used for driving the sliding part to slide along the guide rail, so that the tail end of the pulling plate main body 51 stretches into the port of the interior ceiling 3.
It is understood that the sliding portion may be a roller shutter slider or a roller shutter pulley.
In some preferred embodiments, a clamping block is arranged on one side of the rolling shutter sliding block facing the pull plate main body 51, the clamping block is formed by connecting a front section and a rear section, the cross section of the front section is in an arc-shaped structure, and the rear section comprises a connected abutting part and a clamping part with elasticity;
in some alternative embodiments, the pull plate main body 51 is made of a section bar, and is formed with a volute chute for accommodating the clamping block, the opening at the upper end of the volute chute is provided with a limit structure capable of being matched and clamped with the rear section of the clamping block, the clamping block is matched with the volute chute, the pull plate main body 51 can rotate along the arc direction of the front section of the clamping block, and the pull plate main body 51 is fixedly installed on the rolling shutter slider in a matched and fixed mode with the abutting part and the clamping part through the limit structure.
In a preferred embodiment, the limit structure includes a propping end and a limit end, the propping end is disposed on one side of the upper end opening of the scroll chute and opposite to the propping portion, and the limit end is disposed on the other side of the upper end opening of the scroll chute and opposite to the clamping portion.
In a further preferred embodiment, a flange is formed on one side of the outer edge of the clamping portion, and a recess matched with the flange is formed on the limiting end in a concave manner correspondingly so as to press the flange to be matched and limit the clamping portion to move in the volute chute.
As a further preferred embodiment, the flange has a triangular convex structure, so that the effect of clamping and facilitating the installation and separation of the pulling plate main body 51 and the rolling shutter slider can be better achieved.
In a preferred embodiment, the engaging portion is horizontally disposed as a whole, and the pulling plate body 51 is horizontally mounted on the roller shutter slider by being matched with the engaging portion through the worm chute.
In a preferred embodiment, an arc-shaped reinforcing rib is provided on the inner side of the front section of the engaging portion for reinforcing the structural strength of the front section. In this embodiment, the front section and the rear section are integrally formed, and the engaging portion of the rear section is made of an elastic material, preferably plastic, but may be made of a material such as rubber, and should not be limited thereto. The outer surface of the clamping part is provided with a hard outer layer except the inner side of the front section and the lower end of the clamping part in a coating manner, so that only the clamping part can move up and down under extrusion due to the elastic action, and the extrusion limiting end is matched and limited to move so as to achieve the effect of fixed installation. And the clamping block and the rolling shutter sliding block are integrally formed.
In another aspect, the present application provides an automobile comprising a sunroof roller blind system comprising:
the rear cross beam 1, two guide rails and the roller shutter pulling plate assembly 5; wherein,,
the rear cross beam 1 is used for being assembled between the top cover sheet metal 2 and the interior ceiling 3, a driving motor 11 is arranged on the rear cross beam 1, and the rear cross beam 1 is far away from a rear seat of the automobile in the X direction of the automobile;
the two guide rails are arranged along the X direction of the car body and symmetrically arranged below two sides of the skylight glass 4;
the two sides of the roller shutter pull plate assembly 5 are movably connected with the two guide rails, the tail end of the roller shutter pull plate assembly 5 is connected with the roller shutter cloth 6, and the roller shutter pull plate assembly 5 is connected with the driving motor 11; wherein,,
the driving motor 11 is used for driving the roller shutter pulling plate assembly 5 to slide along the guide rail so that the tail end of the roller shutter pulling plate assembly 5 stretches into a port of the interior ceiling 3.
It will be appreciated that the rear cross member 1 in this application is remote from the rear seats of the car in the X-direction of the car. In this way, the head envelope on the interior ceiling 3 and its outer wall surface is also far away from the rear seat of the automobile in the X direction, so that the height space of the rear row of the automobile is not interfered by the head envelope. In order to solve the problem that the roller blind completely shields the skylight on the basis, the roller blind 6 is connected with the tail end of the roller blind pulling plate assembly 5, and the tail end of the roller blind pulling plate assembly 5 is close to one end of the rear cross beam 1, so that the shielding limit distance of the roller blind 6 is increased. Meanwhile, as the roller shutter pulling plate assembly 5 can slide along the guide rail, the length of the guide rail is improved, so that the tail end of the roller shutter pulling plate assembly 5 enters the interior ceiling 3 when sliding along the guide rail, and the complete shielding of a sunroof vehicle type skylight is realized.
Further, the applicant has found that, since the rear cross member 1 in the present application requires a head space away from the rear seat of the automobile, the rear cross member 1 inevitably narrows, thereby causing a decrease in its strength rigidity. And the driving motor 11 needs to be mounted on the rear cross member 1 so that the rear cross member 1 is insufficient in strength thereat. In order to solve the above-mentioned problems, as shown in fig. 3, 4 and 5, the rear cross member 1 is bent downward in the middle of the vehicle body in the Y direction and forms a groove 12, and the groove 12 is connected to the driving motor 11.
Specifically, two sides of the groove 12 are symmetrically arranged at intervals in the X direction of the automobile, the two sides are connected with the driving motor 11 through bolts, and the driving motor 11 is arranged in the groove 12 in a penetrating manner along the Y direction.
Further, in order to alleviate the influence of the vibration of the automobile on the roller shutter system, a buffer part 13 is filled between the top surface of the rear cross beam 1 and the gap of the top cover sheet metal 2, so that the distance between the roller shutter and the sheet metal in the Z direction is closer, and the optimization of the Z-direction space of the rear head is achieved. Preferably, the cushioning portion 13 may be a foam sponge.
Preferably, the present application further comprises a fitting portion 8, wherein the fitting portion 8 is used for being fitted on the inner surface of the interior ceiling 3, and the fitting portion 8 is connected with the rear cross member 1 through a velcro 9. The arrangement can realize that the interior ceiling 3 is detachably connected with the rear cross beam 1, and is convenient to maintain and install. In addition, since the end position of the interior ceiling 3 needs to be matched with the tail end of the roller shutter pull plate assembly 5, the roller shutter pull plate assembly 5 can extend into the end of the interior ceiling 3. The shape of the interior ceiling 3 needs to be changed correspondingly. The fitting of the fitting portion 8 and the hook and loop fastener 9 can optimize and shorten the bending dimension of the port of the interior ceiling 3.
In some alternative embodiments, the rear cross beam 1 is provided with a cable sleeve portion 7, and the driving motor 11 is connected with the roller shutter pull plate assembly 5 through the cable sleeve portion 7. Further, the cable sleeve part 7 is arranged on the rear cross beam 1 in a penetrating way, and a cable connected with the driving motor 11 passes through the cable sleeve part 7 to be connected with the roller shutter pulling plate assembly 5. Preferably, the cable sleeve portion 7 in the present application employs a metal sleeve to increase strength. The stay cable sleeve part 7 comprises two sleeves, and the driving motor 11 can drive the roller shutter pull plate assembly 5 to move forwards or backwards in the X direction through stay cables in the two sleeves.
In some specific embodiments, the roller blind pull plate assembly 5 comprises:
the tail end of the pulling plate main body 51 is connected with the roller shutter cloth 6, two sides of the pulling plate main body 51 are respectively provided with a sliding part, the sliding parts are clamped in the guide rails, and the sliding parts are connected with the driving motor 11; wherein,,
the driving motor 11 is used for driving the sliding part to slide along the guide rail, so that the tail end of the pulling plate main body 51 stretches into the port of the interior ceiling 3.
It is understood that the sliding portion may be a roller shutter slider or a roller shutter pulley.
In some preferred embodiments, a clamping block is arranged on one side of the rolling shutter sliding block facing the pull plate main body 51, the clamping block is formed by connecting a front section and a rear section, the cross section of the front section is in an arc-shaped structure, and the rear section comprises a connected abutting part and a clamping part with elasticity;
in some alternative embodiments, the pull plate main body 51 is made of a section bar, and is formed with a volute chute for accommodating the clamping block, the opening at the upper end of the volute chute is provided with a limit structure capable of being matched and clamped with the rear section of the clamping block, the clamping block is matched with the volute chute, the pull plate main body 51 can rotate along the arc direction of the front section of the clamping block, and the pull plate main body 51 is fixedly installed on the rolling shutter slider in a matched and fixed mode with the abutting part and the clamping part through the limit structure.
In a preferred embodiment, the limit structure includes a propping end and a limit end, the propping end is disposed on one side of the upper end opening of the scroll chute and opposite to the propping portion, and the limit end is disposed on the other side of the upper end opening of the scroll chute and opposite to the clamping portion.
In a further preferred embodiment, a flange is formed on one side of the outer edge of the clamping portion, and a recess matched with the flange is formed on the limiting end in a concave manner correspondingly so as to press the flange to be matched and limit the clamping portion to move in the volute chute.
As a further preferred embodiment, the flange has a triangular convex structure, so that the effect of clamping and facilitating the installation and separation of the pulling plate main body 51 and the rolling shutter slider can be better achieved.
In a preferred embodiment, the engaging portion is horizontally disposed as a whole, and the pulling plate body 51 is horizontally mounted on the roller shutter slider by being matched with the engaging portion through the worm chute.
In a preferred embodiment, an arc-shaped reinforcing rib is provided on the inner side of the front section of the engaging portion for reinforcing the structural strength of the front section. In this embodiment, the front section and the rear section are integrally formed, and the engaging portion of the rear section is made of an elastic material, preferably plastic, but may be made of a material such as rubber, and should not be limited thereto. The outer surface of the clamping part is provided with a hard outer layer except the inner side of the front section and the lower end of the clamping part in a coating manner, so that only the clamping part can move up and down under extrusion due to the elastic action, and the extrusion limiting end is matched and limited to move so as to achieve the effect of fixed installation. And the clamping block and the rolling shutter sliding block are integrally formed.
In summary, the present invention avoids the head space by moving the rear cross member rearward. And through the structural improvement to the roller shutter pulling plate assembly, the roller shutter pulling plate assembly can enter the port of the interior ceiling when moving at the limit position, and the complete shielding of the skylight is realized. Further, after the position of the rear cross beam is moved backwards, the size is narrowed, so that rigidity is insufficient for installing a driving motor, and the rear cross beam is provided with a groove structure to be connected with the driving motor, so that the strength of the rear cross beam is improved.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.