CN213291947U - Outer water cutting reinforcing plate, inner plate assembly, vehicle door assembly and vehicle - Google Patents

Abstract

The application discloses an external water cutting reinforcing plate, an inner plate assembly, a vehicle door assembly and a vehicle; the outer water cut reinforcing plate comprises a reinforcing plate body arranged between a vehicle door inner plate and a vehicle door outer plate, wherein the reinforcing plate body comprises a reinforcing plate first end and a reinforcing plate second end which are oppositely arranged in a first direction; a first door handle mounting through hole for accommodating a door handle is formed in the first end of the reinforcing plate body; the dimension of the first end of the reinforcing plate in a second direction perpendicular to the first direction is larger than the dimension of the second end of the reinforcing plate in the second direction. Through the mode, the light-weight design of the vehicle door can be realized under the condition that the installation size and the strength of the vehicle door handle are ensured.

Description

Outer water cutting reinforcing plate, inner plate assembly, vehicle door assembly and vehicle

Technical Field

The application relates to the technical field of automobile parts, in particular to an outer water cutting reinforcing plate, an inner plate assembly, a vehicle door assembly and a vehicle.

Background

The hidden door handle is a novel door handle, is hidden in a door outer plate in a closed state and is flush with the door outer plate, and can be automatically or manually operated to extend out of the handle to open the door during operation; the handle has good appearance and novel shape, and can reduce the wind resistance in the driving process of the automobile. However, since the concealed door handle has a complicated structure and a heavy weight, if the concealed door handle is directly mounted on the outer panel like a conventional handle, the outer panel is deformed by frequently operating the door handle, and thus a new mounting structure is required to prevent the outer panel from being deformed.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is to provide an external hydraulic cut reinforcing plate in order to overcome the problem that the deformation of a vehicle door outer plate is caused by frequently operating a vehicle door handle in the prior art. The external water cutting reinforcing plate can meet the mounting size requirement and the strength requirement of a vehicle door handle and can realize light weight of the vehicle door.

In order to achieve the above object, an aspect of the present application provides an outside water cut reinforcement plate including a reinforcement plate body for being mounted between a door inner panel and a door outer panel, the reinforcement plate body including a reinforcement plate first end and a reinforcement plate second end that are oppositely disposed in a first direction; a first door handle mounting through hole for accommodating a door handle is formed in the first end of the reinforcing plate body; the dimension of the first end of the reinforcement plate in the second direction perpendicular to the first direction is greater than the dimension of the second end of the reinforcement plate in the second direction to enhance the resistance of the outer water-cut reinforcement plate to deformation at the door handle mounting location.

Further, the outer water-cutting reinforcing plate comprises a first connecting structure which is formed on the reinforcing plate body and distributed along the periphery of the first mounting through hole of the door handle for mounting the door handle.

Furthermore, the reinforcing plate body comprises a reinforcing plate third end and a reinforcing plate fourth end which are oppositely arranged in the second direction; the outer water cut reinforcing plate includes a first burring formed at a third end of the reinforcing plate to reinforce the deformation resistance of the outer water cut reinforcing plate.

Further, the outer water cutting reinforcing plate includes a mirror mounting hole formed at the second end of the reinforcing plate for mounting a mirror.

Further, the exterior trim stiffener includes a first harness passage formed in the second end of the stiffener for passing a harness to the rearview mirror.

The second aspect of the present application provides a door inner panel assembly, which includes a door inner panel and the above-mentioned outer trim reinforcing plate, which is mounted on the door inner panel.

The third aspect of the present application provides a door assembly, which comprises the door outer panel and the door inner panel assembly, wherein the door outer panel is fixedly connected to the side, close to the outer water cut reinforcement panel, of the door inner panel assembly.

Further, the door assembly includes a door handle; the door handle is accommodated in the door handle first mounting through hole, the fixed end of the door handle is fixed on one side, facing the door inner panel, of the outer water-cutting reinforcing plate, and the operating end of the door handle selectively extends out of or sinks into the door outer panel and deviates from the door first surface of the door inner panel assembly.

Furthermore, a rearview mirror mounting through hole for penetrating a rearview mirror is formed in the outer door plate, so that the mirror surface end of the rearview mirror and the mounting end of the rearview mirror are respectively positioned on two sides of the outer door plate; wherein, the installation end of the rearview mirror is installed on the external water cutting reinforcing plate.

A fourth aspect of the present application provides a vehicle including the door assembly described above.

According to the technical scheme, the outer water cutting reinforcing plate is arranged between the vehicle door inner plate and the vehicle door outer plate, and the first mounting through hole for accommodating the vehicle door handle is formed in the first end of the reinforcing plate; the width of the first end of the reinforcement plate is configured to be greater than the width of the second end of the reinforcement plate to enhance the resistance of the door inner panel to deformation at the door handle mounting location. The size of the outer water cutting reinforcing plate in the second direction at the position of the door handle is increased, and the size of the outer water cutting reinforcing plate in the second direction at other positions is reduced; therefore, the installation size requirement and the strength requirement of the vehicle door handle are met, and the light weight design of the vehicle door is realized.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an extra-hydraulic cut stiffener;

FIG. 2 is a schematic illustration of a vehicle door assembly incorporating one embodiment of FIG. 1;

FIG. 3 is a schematic structural view of the door inner panel of FIG. 2;

FIG. 4 is a schematic structural view of the outer panel of the door in FIG. 2;

FIG. 5 is a schematic view of the door handle of FIG. 2;

FIG. 6 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 2;

fig. 8 is a partial enlarged view at B in fig. 6;

FIG. 9 is an enlarged view of a portion of FIG. 6 at D;

FIG. 10 is an assembled schematic view of FIGS. 1 and 3;

fig. 11 is a schematic assembly flow diagram of fig. 2.

Description of the reference numerals

A door inner panel 10; an outer water cut stiffener 20; a door handle first mounting via 21; the first connecting structure 22; a first mating face 23; lightening holes 24; a rearview mirror mounting hole 25; a first harness via 26; the second harness mounting hole 27; a first glue slot 28; a reinforcing rib 29; a first flange 210; a second mating face 211; a second glue slot 212; a door outer panel 30; a door handle second mounting via 31; a rearview mirror mounting via 32; a door handle 40; a door handle body 41; a door handle mounting hole 42; an operating handle 43; a second connecting structure 44; 5, expansion glue; a reinforcing plate body 201; a stiffener first end 202; a reinforcement plate second end 203; a stiffener third end 204; a stiffener plate fourth end 205.

Detailed Description

The following detailed description of embodiments of the present application will be made with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present application, are given by way of illustration and explanation only, and are not intended to limit the present application.

In the embodiments of the present application, in the case where an explanation is not made to the contrary, the orientation or positional relationship indicated by the use of the orientation words such as "toward, away from" and the like corresponds to the orientation or positional relationship actually used; this is done solely for the purpose of facilitating the description and simplifying the description and is not intended to indicate that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation and is not to be construed as limiting the application.

The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

An aspect of the embodiments of the present application provides an external water cutting reinforcing plate, as shown in fig. 1 to 10: the outer trim reinforcement panel 20 includes a reinforcement panel body 201 for mounting between the door inner panel 10 and the door outer panel 30, the reinforcement panel body 201 including a reinforcement panel first end 202 and a reinforcement panel second end 203 disposed opposite to each other in a first direction; the reinforcing plate body 201 is provided with a door handle first mounting through hole 21 for accommodating the door handle 40 at a reinforcing plate first end 202; the dimension of the reinforcement plate first end 202 in the second direction perpendicular to the first direction is greater than the dimension of the reinforcement plate second end 203 in the second direction to enhance the resistance of the outer water-cut reinforcement plate 20 to deformation at the location where the door handle 40 is mounted. The outer water cut reinforcement plate 20 of the present application is enlarged in size in the second direction at the reinforcement plate first end 202 where the door handle first mounting through hole 21 accommodating the door handle 40 is opened, and is reduced in size in the second direction at other positions; therefore, the installation size requirement and the strength requirement of the vehicle door handle are met, and the light weight design of the vehicle door is realized. Wherein, the outer water-cutting reinforcing plate 20 can be a steel plate stamping part to meet the requirements of rigidity and strength.

Optionally, the outer water-cut reinforcement plate 20 includes a first connecting structure 22 formed on the reinforcement plate body 201 and distributed along the outer circumference of the door handle first mounting via 21 for mounting the door handle 40. The first connecting structure 22 is configured as a bolt fixed on the outer water-cutting reinforcing plate 20, and the bolt is preferably welded on the outer water-cutting reinforcing plate 20, so that the connecting strength can be ensured and the process is simple. In one embodiment as shown in fig. 1, four first connecting structures 22, which are bolts welded to the outer water-cut reinforcement plate 20, are distributed around the door handle second mounting through-hole 31, wherein the dimension of the first end of the door handle first mounting through-hole 21 near the reinforcement plate first end 202 in the second direction is smaller than the dimension of the second end of the door handle first mounting through-hole 21 toward the reinforcement plate second end 203 in the second direction. The first end of the first door handle mounting through hole 21 and the second end of the first door handle mounting through hole 21 are approximately linearly connected at one side close to the fourth end 205 of the reinforcing plate, and the first end of the first door handle mounting through hole 21 and the second end of the first door handle mounting through hole 21 are approximately perpendicularly connected at one side close to the third end 204 of the reinforcing plate. One of the four first connecting structures 22 is close to the right-angle joint, a second one of the four first connecting structures 22 is close to the second end of the door handle first mounting through hole 21 and close to the reinforcement plate third end 204, and the remaining two of the four first connecting structures 22 are arranged on the side of the door handle first mounting through hole 21 close to the reinforcement plate fourth end 205 and are aligned in the first direction.

Optionally, the reinforcing plate body 201 includes a reinforcing plate third end 204 and a reinforcing plate fourth end 205 which are oppositely arranged in the second direction; the extra-hydraulic-cut stiffener panel 20 includes a first cuff 210 formed at the stiffener fourth end 205. The first flange 210 is arranged to extend straight from the first end 202 of the reinforcing plate to the second end 203 of the reinforcing plate, and the first flange 210 is arranged to be used for installing the door trim, and simultaneously, the deformation resistance of the trim reinforcing plate 20 can be enhanced.

Optionally, a rib 29 is provided on the side of the first flange 210 facing the fourth end 205 of the reinforcing plate to further ensure the strength of the first flange 210. According to the automobile door handle, the outer water-cutting reinforcing plate 20 meets the installation requirement of the automobile door handle 40, so that the middle of the automobile is slightly wider than that of the traditional automobile, the design of the reinforcing ribs 29 is added, the structural strength of the automobile door waist line position is enhanced, and the safety of passengers can be effectively protected in the side collision of the automobile.

Optionally, the end portion of the first end 202 of the stiffener of the extra-hydraulic cut stiffener 20 is provided with a first mating surface 23 designed as a flange, the first mating surface 23 is attached to the inner door panel 10 in a shape-matching manner, the end portion of the second end 203 of the stiffener of the extra-hydraulic cut stiffener 20 is designed with a second mating surface 211, and the second mating surface 211 is attached to the inner door panel 10 in a shape-matching manner to fix the extra-hydraulic cut stiffener 20 to the inner door panel 10.

Further optionally, the door inner panel 10 is connected with the door inner panel 10 through the first matching surface 23, the second matching surface 211 by spot welding, and this way is reliable and simple in operation, easy to process, and has low requirement on welding equipment, so that the production cost can be effectively saved.

Optionally, the outboard watercut reinforcement plate 20 includes a plurality of lightening holes 24 formed in the reinforcement plate second end 203; the lengths of the plurality of lightening holes 24 extend simultaneously in a second direction perpendicular to the first direction. To achieve a lightweight design.

Optionally, the outer water cut stiffener 20 includes a mirror mounting hole 25 formed in the stiffener second end 203 for mounting a mirror. The rear view mirror can be detachably mounted on the outer water-cut reinforcing plate 20 by using a fastener through the rear view mirror mounting hole 25.

Optionally, the extra cut stiffener 20 includes a first harness access hole 26 formed in the stiffener second end 203 for routing a harness to the rearview mirror. One end of the wire harness leading to the rearview mirror is connected with the rearview mirror, and the other end of the wire harness leading to the rearview mirror penetrates through the first wire harness through hole 26 and then enters the vehicle body to be connected with different modules, such as a connection recording module, a power supply, a reversing module, a GPS module and an ADAS module.

Optionally, a second wire harness installation hole 27 is arranged at the end of the third end 204 of the reinforcing plate of the outer water-jet cutting reinforcing plate 20; a plurality of second wire harness mounting holes 27 are spaced along the end of the stiffener third end 204 from the stiffener first end 202 to the stiffener second end 203 to secure a wire harness of the vehicle that needs to pass from the outside water cut stiffener 20 by a connecting structure such as a harness mounting clip.

A plurality of first glue coating grooves 28 which are parallel to each other and are arranged at the end part close to the third end 204 of the reinforcing plate are arranged at the third end 204 of the reinforcing plate, and each first glue coating groove 28 comprises a first section, a third section and a second section, wherein the first section and the third section extend along the first direction, and the second section is connected between the first section and the third section; the first section is adjacent to the stiffener first end 202 and the third section is adjacent to the stiffener second end 203; the first section, the second section and the third section are connected by adopting circular arcs so as to improve local stress.

Further alternatively, the outer water-cut reinforcement plate 20 is attached to the door outer panel 30 by applying the expansion glue 5 to the glue applying grooves 28 to support the door outer panel 30, thereby playing a role of assisting attachment and shock absorption while increasing the surface rigidity of the door outer panel 30, as shown in fig. 6 and 8, and the expansion glue 5 is applied to the side end surfaces of the first glue applying grooves 28 and the second glue applying grooves 212 protruding toward the door outer panel 30. Further optionally, the outer water-cut stiffener 20 includes a second glue groove 212 near the fourth end 205 of the stiffener, optionally, the second glue groove 212 near the root of the first flange 210. A second plurality of glue slots 212 extend in parallel in the first direction. The outer pinch reinforcing plate 20 is attached to the outer door panel 30 by applying the expansion glue 5 to the second glue applying groove 212 to support the outer door panel 30, thereby performing an auxiliary attachment and a shock absorption function and improving the surface rigidity of the outer door panel 30.

The second aspect of the present application provides a door inner panel assembly, which includes a door inner panel 10 and the above-mentioned outer trim reinforcing panel 20, wherein the outer trim reinforcing panel 20 is mounted on the door inner panel 10. The technical advantages of the door inner panel assembly are the same as those of the outer water cut reinforcement panel 20, and are not described in detail herein.

The third aspect of the present application provides a door assembly, which comprises a door outer panel 30 and the door inner panel assembly, wherein the door outer panel 30 is fixedly connected to the door inner panel assembly near the outer trim reinforcing panel 20 side. The technical advantages of the door assembly are similar to those of the outer trim reinforcement panel 20 and will not be described in detail herein.

Optionally, the door assembly includes a door handle 40; the door handle 40 is received in the door handle first mounting hole 21 and the fixed end of the door handle 40 is fixed to the side of the outer water-cut reinforcement plate 20 facing the door inner panel 10, and the operating end of the door handle 40 is selectively extended or retracted into the first door surface of the door outer panel 30 facing away from the door inner panel assembly.

Alternatively, the outer door panel 30 is secured to the inner door panel assembly by taping. Therefore, the vehicle using the vehicle door assembly is more attractive and elegant.

Optionally, the door inner panel 10 is a steel sheet stamping to meet rigidity and strength requirements.

Optionally, the door handle 40 includes a door handle body 41; the operating end of the door handle 40 is an operating handle 43; the door outer panel 30 includes a door handle second mounting via hole 31; the operating handle 43 may be selectively extended from the outer door panel 30 toward the second door surface of the inner door panel assembly toward the first door surface or concealed within the door handle second mounting aperture 31. When the door is in the closed state, the operating handle 43 is hidden in the door handle second mounting through hole 31. Therefore, on one hand, the appearance is attractive, on the other hand, the wind resistance can be reduced in the running process of the vehicle, and the comfort of the vehicle is improved.

Further alternatively, the door outer panel 30 is a steel plate stamping; to meet the stiffness and strength requirements.

The door handle 40 includes door handle mounting holes 42 formed in the door handle body 41, and the arrangement of the four door handle mounting holes 42 matches the arrangement of the four first connecting structures 22, so that the door handle mounting holes 42 are hung on the first connecting structures 22 for preassembly of the door handle 40.

As shown in fig. 9, after the door handle 40 is hooked on the first connecting structure 22 through the door handle mounting hole 42, the door handle 40 is detachably fastened to the outer trim reinforcement plate 20 by screwing the second connecting structure 44, which is a nut, and the first connecting structure 22, which is a screw.

Optionally, a mirror mounting through hole 32 for penetrating a mirror is formed on the door outer panel 30 so that a mirror surface end of the mirror and a mounting end of the mirror are respectively located at both sides of the door outer panel 30; wherein the mounting end of the mirror is mounted on the outer bezel 20. The arrangement is beautiful, and the fixation of the rearview mirror can be ensured to be firm.

A fourth aspect of the present application provides a vehicle including the door assembly described above. The technical advantages of the door assembly are similar to those of the outer trim panel 20 and will not be described in detail herein.

To further illustrate the present application, an assembly process for a door assembly according to an embodiment of the present application is described with reference to FIG. 11.

Firstly, placing a vehicle door inner plate 10 and an outer water cutting reinforcing plate 20 on a workbench, fastening by using a special clamp, and then welding a hinge reinforcing plate 20 on the vehicle door inner plate 10 to form a vehicle door inner plate assembly;

then, the outer door plate 30 is fixed with the inner door plate assembly together in a wrapping mode to form the door assembly of one scheme;

finally, door handle 40 is installed to form another alternative door assembly.

In the embodiment of the application, the outer water cut reinforcing plate 20 is arranged between the door inner plate 10 and the door outer plate 30, and the door handle first mounting through hole 21 for accommodating the door handle 40 is arranged at the reinforcing plate first end 202; the width of the reinforcement panel first end 202 is set to be greater than the width of the reinforcement panel second end 203 to enhance the deformation resistance of the door inner panel 10 at the location where the door handle 40 is mounted. The outer water cut reinforcement plate 20 of the present application is increased in size in the second direction at the door handle position, and is decreased in size in the second direction at other positions; thus, the mounting dimension requirement and the strength requirement of the door handle 40 are met, and the light weight design of the door is realized.

Some embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited thereto. Within the scope of the technical idea of the present application, many simple modifications can be made to the technical solution of the present application. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, various possible combinations are not described separately in this application. These simple modifications and combinations should also be considered as disclosed in the present application, and all fall within the scope of protection of the present application.

Claims (10)

1. An extra hydraulic cut reinforcement panel, characterized in that the extra hydraulic cut reinforcement panel comprises a reinforcement panel body (201) for mounting between a door inner panel (10) and a door outer panel (30), the reinforcement panel body (201) comprising a reinforcement panel first end (202) and a reinforcement panel second end (203) disposed opposite in a first direction; a door handle first mounting through hole (21) used for accommodating a door handle (40) is formed in the first end (202) of the reinforcing plate body (201); the reinforcement panel first end (202) has a dimension in a second direction perpendicular to the first direction that is greater than a dimension of the reinforcement panel second end (203) in the second direction to enhance the resistance of the exterior trim reinforcement panel to deformation at a vehicle door handle (40) installation.

2. The external water cut reinforcement plate of claim 1, comprising a first connecting structure (22) formed on the reinforcement plate body (201) and distributed along the outer circumference of the door handle first mounting through hole (21) for mounting the door handle (40).

3. The external water cutting doubler according to claim 1, wherein the doubler body (201) comprises a doubler third end (204) and a doubler fourth end (205) oppositely disposed in the second direction; the external water-cutting reinforcing plate comprises a first flanging (210) formed at a third end (204) of the reinforcing plate so as to reinforce the deformation resistance of the external water-cutting reinforcing plate.

4. The external water cut stiffener of claim 1, wherein the external water cut stiffener includes a mirror mounting hole (25) formed in the stiffener second end (203) for mounting a mirror.

5. The external water cut stiffener according to any one of claims 1-4, characterized in that the external water cut stiffener comprises a first harness through hole (26) formed in the stiffener second end (203) for passing a harness to a rear view mirror.

6. A door inner panel assembly, characterized in that the door inner panel assembly comprises a door inner panel (10) and an outer trim panel according to any one of claims 1 to 5, which is mounted on the door inner panel (10).

7. A door assembly, characterized in that it comprises an outer door panel (30) and an inner door panel assembly as claimed in claim 6, the outer door panel (30) being affixed to the side of the inner door panel assembly adjacent to the outer watercut reinforcement panel.

8. The door assembly of claim 7, including a door handle (40); the door handle (40) is accommodated in the door handle first mounting through hole (21), the fixed end of the door handle (40) is fixed on one side, facing the door inner panel (10), of the outer water-cut reinforcing plate, and the operation end of the door handle (40) can selectively extend out of or sink into the door first surface, facing away from the door inner panel assembly, of the door outer panel (30).

9. The door assembly according to claim 8, wherein a mirror mounting through hole (32) for passing a mirror is formed in the door outer panel (30) such that a mirror surface end of the mirror and a mounting end of the mirror are respectively located at both sides of the door outer panel (30); wherein the mounting end of the rearview mirror is mounted on the external water-jet cutting reinforcing plate.

10. A vehicle, characterized in that it comprises a door assembly according to any one of claims 7 to 9.

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