CN111605388A

CN111605388A - Door skeleton, door and car

Info

Publication number: CN111605388A
Application number: CN202010432843.4A
Authority: CN
Inventors: 梁卫兴; 朱玉满
Original assignee: Yanfeng Automotive Trim Systems Co Ltd
Current assignee: Yanfeng Automotive Trim Systems Co Ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-09-01
Anticipated expiration: 2040-05-20
Also published as: CN111605388B

Abstract

The invention discloses a vehicle door framework, a vehicle door and a vehicle. According to the invention, the vehicle door framework is designed to comprise two modules, namely the window frame assembly and the lower assembly, and the vehicle door framework is used for installing the outer covering plate and the inner decorating plate so as to form the vehicle door. When one of the parts is damaged, the maintenance of the vehicle door can be completed only by replacing the damaged part, so that the problem that the integral stamping type vehicle door is difficult to maintain is avoided, the problem that the traditional integral stamping type vehicle door can only be integrally replaced is also solved, and the maintenance cost of the vehicle door is favorably reduced. The two modules of the window frame assembly and the lower assembly of the vehicle door framework can be independently processed, assembled and replaced, and the vehicle door framework is convenient to integrate, maintain and maintain.

Description

Door skeleton, door and car

Technical Field

The invention relates to the field of automobiles, in particular to a vehicle door framework, a vehicle door and an automobile.

Background

Automobiles are important vehicles in everyday life. With the development of the automobile industry, the current society has higher and higher requirements on the lightweight of automobiles, and the requirements are paid more and more attention by automobile manufacturers. Particularly, for electric automobiles, the requirements for the performance of the whole automobile, the endurance mileage, the intellectualization and the like are higher and higher.

Vehicle doors are important components of automobiles, and conventional vehicle doors are generally of the integrally stamped type. For the traditional integral stamping type vehicle door, the production process has the disadvantages of large equipment investment, complex coating process, long integral arrangement of the production line and incapability of greatly improving the production rhythm. Secondly, due to the limitation of the production process of the vehicle door, the individual requirements of the traditional vehicle type on the vehicle door shape are very limited, the individual and diversified requirements of customers are gradually improved, and the traditional vehicle door cannot meet the diversified requirements of the customers. Finally, in a traffic accident of an automobile, once a conventional vehicle door is damaged, even if the conventional vehicle door is partially damaged, the conventional vehicle door is difficult to repair, and the entire vehicle door is generally required to be replaced, so that the repair cost of a consumer is high.

Therefore, the traditional integrally-stamped car door is contrary to the important direction of light weight, diversified shapes, simplified assembly and rapid maintenance development of the whole car, and the traditional integrally-stamped car door is difficult to meet the requirements of the current society.

Disclosure of Invention

The invention aims to overcome the defect that the traditional integrally-stamped car door needs to be integrally replaced after being partially damaged in the prior art, and provides a car door framework, a car door and a car.

The invention solves the technical problems through the following technical scheme:

the automobile door framework is characterized by comprising a window frame assembly and a lower assembly, wherein the lower end of the window frame assembly is connected with the lower assembly.

In this scheme, through adopting above structure, design the door skeleton and be including two modules of window frame assembly and lower part assembly, the door skeleton is used for installing outer covering board and interior plaque to form the door. When one of the parts is damaged, the maintenance of the vehicle door can be completed only by replacing the damaged part, so that the problem that the integral stamping type vehicle door is difficult to maintain is avoided, the problem that the traditional integral stamping type vehicle door can only be integrally replaced is also solved, and the maintenance cost of the vehicle door is favorably reduced. The two modules of the window frame assembly and the lower assembly of the vehicle door framework can be independently processed, assembled and replaced, and the vehicle door framework is convenient to integrate, maintain and maintain.

In addition, the door of this scheme includes independent outer mask to only need to process into the outward appearance molding that needs with outer mask, can satisfy diversified demand, avoided the single problem of traditional punching press formula door molding, also be favorable to reducing the manufacturing cost of door, be favorable to improving the lightweight level of door.

Preferably, the lower assembly comprises: the hinge that connects in order erects roof beam module, threshold roof beam module, door handle roof beam module, windowsill beam module, just the upper end that the hinge erected the roof beam module with windowsill beam module is connected, the lower extreme of window frame assembly with windowsill beam module is connected.

In this scheme, through adopting above structure, further design the lower part assembly for including hinge vertical beam module, threshold beam module, door handle beam module, windowsill beam module to further improve door frame's modularization level, independent processing, equipment, change, the integration, the maintenance and the maintenance of the door frame of being convenient for can all be realized to single module.

Preferably, the hinge vertical beam module comprises a vertical beam outer plate and a vertical beam inner plate; the upper end of the vertical beam outer plate and the upper end of the vertical beam inner plate are connected with the windowsill beam module, and the lower end of the vertical beam outer plate and the lower end of the vertical beam inner plate are connected with the doorsill beam module.

In this scheme, through adopting above structure, erect the roof beam module with the hinge and design for erecting roof beam planking and erecting the roof beam inner panel including, be favorable to further simplifying the design form that the hinge erected the roof beam module, be favorable to improving the flexibility of the design that the hinge erected the roof beam module, satisfy the performance requirement of door skeleton better.

Preferably, the vertical beam outer plate comprises an outer bottom plate and two outer folded edges, and the two outer folded edges extend to the vertical beam inner plate from two side edges of the outer bottom plate respectively;

the vertical beam inner plate comprises an inner bottom plate and two inner folded edges, and the two inner folded edges extend to the vertical beam outer plate from two side edges of the inner bottom plate respectively;

the two outer folded edges are respectively butted with the corresponding inner folded edges.

In this scheme, through adopting above structure, the outer hem that utilizes perpendicular roof beam planking and the interior hem of erecting the roof beam inner panel splice mutually to erect the roof beam planking and erect the roof beam inner panel and enclose synthetic tubulose, and form the main part that the hinge erected the roof beam module, be favorable to improving the structural strength that the hinge erected the roof beam module, also be favorable to nimble relevant functional area of setting.

Preferably, the hinge vertical beam module further comprises a plurality of reinforcing members, an upper hinge mounting area, a limiter mounting area and a lower hinge mounting area are sequentially arranged on the outer bottom plate from top to bottom, and the reinforcing members are arranged on the inner side surfaces of the upper hinge mounting area, the limiter mounting area and the lower hinge mounting area.

In this scheme, through adopting above structure, through setting up a plurality of functional areas on outer bottom plate, be favorable to simplifying the location and the installation process of relevant spare part. Through setting up the reinforcement, be favorable to avoiding the hinge to erect the roof beam module and take place local deformation, be favorable to improving the structural strength that the hinge erects the roof beam module.

Preferably, the doorsill beam module includes a tubular beam, both ends of the tubular beam extend upward, one end of the tubular beam is connected to the hinge vertical beam module, and the other end of the tubular beam is connected to the doorknob beam module.

In this scheme, through structure more than adopting, be including the tubulose roof beam with threshold roof beam module design to upwards extend for both ends with the design of tubulose roof beam, be favorable to improving the structural strength of door skeleton, be favorable to improving the security of door skeleton, be favorable to avoiding the door skeleton to hang down, be favorable to avoiding the door to warp.

Preferably, the sill beam module further includes a plurality of connecting brackets, and a side surface of the tubular beam has a plurality of bracket mounting areas protruding from the side surface of the tubular beam or recessed in the side surface of the tubular beam.

In this scheme, through adopting above structure, through the side at the tubulose roof beam set up the support mounting district that bulges or sunken, be favorable to simplifying linking bridge's location and installation procedure, be favorable to improving the structural strength of tubulose roof beam.

Preferably, the door handle beam module comprises an outer plate, a side plate and an inner plate which are connected in sequence;

the outer plate is provided with a handle area, and the handle area is used for mounting a door handle;

the side plate is provided with a door lock area, and the door lock area is used for installing a lock body;

the inner plate is provided with a plurality of inner decorative plate holes, and the inner decorative plate holes are used for installing or positioning the inner decorative plate.

In this scheme, through adopting above structure, with door handle beam module design for including consecutive planking, curb plate and inner panel in order for door handle beam module is whole to be similar the U type, is favorable to improving the structural strength of door handle beam module, also is favorable to more nimble setting handle district, door lock district and interior trim plate hole.

Preferably, the door handle beam module is integrally formed by bending a metal plate.

In this scheme, through adopting above structure, be favorable to simplifying the preparation process of door handle roof beam module, be favorable to improving the structural strength of door handle roof beam module.

Preferably, the sill beam module includes an outer water cut sill beam and an inner water cut sill beam,

the front side of the outer water-cut windowsill beam is connected with the hinge vertical beam module, and the rear side of the outer water-cut windowsill beam is connected with the door handle beam module;

the front side of the internal water-cut windowsill beam is connected with the hinge vertical beam module, and the rear side of the internal water-cut windowsill beam is connected with the door handle beam module.

In this scheme, through adopting above structure, through cutting the windowsill beam module design for including outer water and cutting the windowsill beam and interior water, be favorable to simplifying the structural style of windowsill beam module.

Preferably, the inner water-cut sill beam comprises an inner water-cut inner plate and an inner water-cut outer plate, and the inner water-cut inner plate and the inner water-cut outer plate enclose a closed cavity.

In this scheme, through adopting above structure, lead to and cut windowsill beam design for including interior water cut inner panel and interior water cut planking with interior water, be favorable to simplifying the structural style that interior water cut windowsill beam.

Preferably, the upside of windowsill beam is cut to extra income still is equipped with the trip, the one end of trip with windowsill beam is cut to extra income is connected, the other end of trip is towards the below and is kept away from the direction extension of windowsill beam is cut to extra income, the trip is used for the outer sealing strip of cutting of butt extra income.

In this scheme, through adopting above structure, utilize the outer water of trip butt to cut the sealing strip, be favorable to improving the stability and the leakproofness that the sealing strip was cut to the outer water to be favorable to improving the leakproofness of door.

Preferably, the door frame further comprises a rearview mirror mounting plate, and the rearview mirror mounting plate is connected with the inner water cutting windowsill beam.

In this scheme, through adopting above structure, be connected the rear-view mirror mounting panel with door skeleton, be favorable to improving the stability of rear-view mirror.

Preferably, the door frame still includes glass-frame riser installation roof beam module, the upper end of glass-frame riser installation roof beam module with windowsill beam module is connected, the lower extreme of glass-frame riser installation roof beam module with threshold beam module is connected.

In this scheme, through adopting above structure, be connected glass-frame riser installation roof beam module with door skeleton, be favorable to improving the structural strength and the stability of glass-frame riser installation roof beam module.

Preferably, the door frame still includes the anticollision roof beam module, the front end of anticollision roof beam module with the hinge erects the roof beam module and is connected, the rear end of anticollision roof beam module with threshold roof beam module is connected.

In this scheme, through structure more than adopting, with being connected of anticollision roof beam module and door skeleton, the anticollision roof beam module erects roof beam module, threshold roof beam module with the hinge and forms stable triangle-shaped structure, can satisfy the requirement of the relevant regulation of door, can avoid the flagging of door again, still does benefit to the structural strength and the stability that improve the anticollision roof beam module.

Preferably, the window frame assembly comprises a window frame waist beam and a window frame vertical beam, one end of the window frame waist beam is connected with the other end of the window frame vertical beam, and the other end of the window frame waist beam and the other end of the window frame vertical beam are both connected with the lower assembly.

In this scheme, through adopting above structure, with the window frame assembly design for including window frame waist rail and window frame perpendicular roof beam, be favorable to improving the structural strength of window frame assembly, be favorable to simplifying the design form of window frame assembly.

The vehicle door is characterized by comprising an outer covering plate, an inner decorating plate and the vehicle door framework, wherein the outer covering plate is arranged on the outer side of the lower assembly, and the inner decorating plate is arranged on the inner side of the lower assembly.

In this scheme, through adopting above structure, through with the door design for including door skeleton, outer mask and interior plaque, when one of them part is impaired, only need to change impaired part, can accomplish the maintenance of door, avoided the problem that whole punching press formula door is difficult to the maintenance, also solved the problem that traditional whole punching press formula door can only wholly be changed, be favorable to reducing the cost of maintenance of door. The door of this scheme includes independent outer mask to only need to process into the outward appearance molding that needs with outer mask, can satisfy diversified demand, avoided traditional punching press formula door single problem of molding, also be favorable to reducing the manufacturing cost of door, be favorable to improving the lightweight level of door.

An automobile is characterized by comprising the automobile door.

In this scheme, through structure more than adopting, with the automobile design for including above-mentioned door, be favorable to designing abundanter molding, be favorable to satisfying diversified demand better, also be favorable to reducing the manufacturing cost of car, be favorable to improving the lightweight level of car.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows:

according to the invention, the vehicle door framework is designed to comprise two modules, namely the window frame assembly and the lower assembly, and the vehicle door framework is used for installing the outer covering plate and the inner decorating plate so as to form the vehicle door. When one of the parts is damaged, the maintenance of the vehicle door can be completed only by replacing the damaged part, so that the problem that the integral stamping type vehicle door is difficult to maintain is avoided, the problem that the traditional integral stamping type vehicle door can only be integrally replaced is also solved, and the maintenance cost of the vehicle door is favorably reduced. The two modules of the window frame assembly and the lower assembly of the vehicle door framework can be independently processed, assembled and replaced, and the vehicle door framework is convenient to integrate, maintain and maintain.

Drawings

Fig. 1 is a schematic structural view of a vehicle door according to a preferred embodiment of the present invention.

Fig. 2 is an exploded view of the vehicle door of fig. 1.

Fig. 3 is a schematic structural view of a door frame according to a preferred embodiment of the present invention.

Fig. 4 is another schematic structural view of the door frame of fig. 1.

Fig. 5 is an exploded view of the hinged vertical beam module of fig. 3.

Fig. 6 is a schematic structural view of the outer vertical beam plate in fig. 5.

Fig. 7 is an exploded view of the sill beam module of fig. 3.

Fig. 8 is a cross-sectional structural view of the sill beam module of fig. 7 after being mounted to a vehicle door.

Fig. 9 is a schematic structural view of the door handle beam module of fig. 3.

Fig. 10 is another schematic view of the door handle beam module of fig. 9.

Fig. 11 is a structural schematic diagram of a cross section of the door handle beam module of fig. 9 after being mounted to a vehicle door.

Fig. 12 is a schematic structural view of another cross section of the door handle beam module of fig. 9 after being mounted to a vehicle door.

Fig. 13 is a schematic structural view of an outside water-cut sill beam of the sill beam module of fig. 2.

Fig. 14 is another structural schematic view of the extra horizontal sill beam of fig. 13.

Fig. 15 is an exploded view of the inside water-cut sill beam of the sill beam module of fig. 13.

Fig. 16 is another structural schematic view of the inside water-cut sill beam of fig. 15.

FIG. 17 is a cross-sectional schematic view of the sill beam module of FIG. 13 after installation to a vehicle door.

Fig. 18 is a schematic structural view of a beam module of the glass mounter in fig. 3.

Fig. 19 is a schematic structural view of the impact beam module of fig. 3.

FIG. 20 is a schematic view of the structure of the window frame assembly of FIG. 1.

FIG. 21 is an exploded view of the window frame assembly of FIG. 20.

Description of reference numerals:

vehicle door 100

Outer covering board 11

Interior trim panel 12

Vehicle door frame 20

Window frame assembly 21

Window frame waist rail 211

Window frame vertical beam 212

Vertical beam reinforcing plate 213

Triangular window reinforcing plate 214

Lower assembly 30

Hinge vertical beam module 31

Vertical beam outer plate 311

Outer bottom plate 312

Outer folded edge 313

Inner vertical beam plate 314

Inner bottom plate 315

Inner folded edge 316

Reinforcing member 317

Upper hinge mounting area 318

Stopper mounting area 319

Lower hinge mounting area 320

Sill module 33

Tubular beam 331

Connecting bracket 332

Bracket mounting area 333

Door handle beam module 34

Outer plate 341

Side plate 342

Inner plate 343

Handle area 345

Door lock area 346

Inner decoration hole 347

Sill beam module 35

Outside water cutting windowsill beam 351

Hook 352

Windowsill beam 353 is cut to interior water

Inner water cutting plate 354

Internal water cutting outer plate 355

Opening 356

External water cutting sealing strip 357

Internal water cut sealing strip 358

Window lifter mounting beam module 36

Impact beam module 37

Rearview mirror mounting plate 52

Rearview mirror reinforcing plate 53

Screw 54

Vehicle window glass 55

Detailed Description

The present invention will be more clearly and completely described below by way of examples in conjunction with the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1 to 21, the door frame 20 of the present embodiment is a door frame 20 of an automobile, and the door frame 20 includes a window frame assembly 21 and a lower assembly 30, and a lower end of the window frame assembly 21 is connected to the lower assembly 30.

The door frame 20 of the present embodiment is designed to include two modules, namely, a window frame assembly 21 and a lower assembly 30, and the door frame 20 is used to mount an outer panel 11 and an inner panel 12 to form the door 100. When one of the components is damaged, the maintenance of the vehicle door 100 can be completed only by replacing the damaged component, so that the problem that the integral stamping type vehicle door is difficult to maintain is avoided, the problem that the traditional integral stamping type vehicle door can only be integrally replaced is also solved, and the maintenance cost of the vehicle door 100 is favorably reduced. The two modules of the window frame assembly 21 and the lower assembly 30 of the door frame 20 of the embodiment can be independently processed, assembled and replaced, so that the integration, maintenance and repair of the door frame 20 are facilitated.

The present embodiment may also be a door 100 including the outer panel 11, the inner panel 12, and the door frame 20 described above, in which the outer panel 11 is provided on the outer side of the lower assembly 30, and the inner panel 12 is provided on the inner side of the lower assembly 30. This embodiment is through designing door 100 for including door skeleton 20, outer mask 11 and interior plaque 12, when one of them part is impaired, only needs to change impaired part, can accomplish the maintenance of door 100, has avoided the problem that whole punching press formula door is difficult to the maintenance, has also solved the problem that traditional whole punching press formula door can only be changed wholly, is favorable to reducing the cost of maintenance of door 100. The door 100 of this embodiment includes independent outer covering 11 to only need to process into the outward appearance molding that needs with outer covering 11, can satisfy diversified demand, avoided the single problem of traditional whole punching press formula door molding, also be favorable to reducing the manufacturing cost of door 100, be favorable to improving the lightweight level of door 100.

As a specific embodiment, the outer panel 11 of the vehicle door 100 in this embodiment may be made of a composite material, and the outer panel 11 made of the composite material is beneficial to reducing the mass of the vehicle door 100 and making various models better, thereby being beneficial to meeting the requirements of light weight and diversified appearance models of the vehicle. In addition, the outer skin 11 and the door frame 20 of the composite material may be connected by bonding, which is advantageous for simplifying the manufacturing process of the door 100. The composite material can be carbon fiber, PP-EM + T30 and the like, and can meet the requirements of light weight and easy manufacturing and modeling of the vehicle door 100. The door 100 in this embodiment can satisfy new forms of energy electric automobile and autopilot demand better, has satisfied the demand of lightweight of car better, also is favorable to improving electric automobile's continuation of the journey mileage and acceleration performance. The door 100 of the present embodiment is in accordance with the development direction of diversification of the shape of the door of the automobile, simplification of assembly, and speediness of maintenance.

The present embodiment may also be an automobile including the upper door 100. This embodiment is favorable to designing abundanter molding with automobile design for including above-mentioned door 100, is favorable to satisfying diversified demand better, also is favorable to reducing the manufacturing cost of car, is favorable to improving the lightweight level of car.

In order to further improve the level of modularity of the door frame 20, as shown in fig. 3 and 4, the lower assembly 30 includes: hinge vertical beam module 31, threshold roof beam module 33, door handle roof beam module 34, windowsill beam module 35 that connect in order, and hinge vertical beam module 31's upper end is connected with windowsill beam module 35, and the lower extreme of window frame assembly 21 is connected with windowsill beam module 35. In the embodiment, the lower assembly 30 is further designed to include a hinge vertical beam module 31, a threshold beam module 33, a door handle beam module 34 and a sill beam module 35, so that the modularization level of the door frame 20 is further improved, and a single module can be independently processed, assembled and replaced, thereby facilitating the integration, maintenance and repair of the door frame 20.

In fig. 3 and 4, the outer panel 11, the inner panel 12, and the window glass 55 of the door 100 are not shown, and accessories such as a motor, a wire rope, a pulley, and a reel in the window regulator assembly are not shown.

As a preferred embodiment, as shown in fig. 5 and 6, the hinged vertical beam module 31 includes a vertical beam outer plate 311 and a vertical beam inner plate 314; the upper end of the vertical beam outer plate 311 and the upper end of the vertical beam inner plate 314 are connected with the sill beam module 35, and the lower end of the vertical beam outer plate 311 and the lower end of the vertical beam inner plate 314 are connected with the sill beam module 33. This embodiment erects roof beam module 31 with the hinge design for including erecting roof beam planking 311 and erecting roof beam inner panel 314, is favorable to further simplifying the design form that the hinge erects roof beam module 31, is favorable to improving the flexibility of the design that the hinge erects roof beam module 31, can satisfy door frame 20's performance requirement better.

In order to improve the structural strength of the hinge vertical beam module 31, the vertical beam outer plate 311 includes an outer bottom plate 312 and two outer flanges 313, and the two outer flanges 313 respectively extend from two sides of the outer bottom plate 312 to the vertical beam inner plate 314; the inner vertical beam plate 314 comprises an inner bottom plate 315 and two inner folded edges 316, wherein the two inner folded edges 316 respectively extend from two side edges of the inner bottom plate 315 to the outer vertical beam plate 311; the two outer flaps 313 are respectively abutted against the corresponding inner flaps 316. In this embodiment, the outer folded edge 313 of the vertical beam outer plate 311 and the inner folded edge 316 of the vertical beam inner plate 314 are spliced together, so that the vertical beam outer plate 311 and the vertical beam inner plate 314 are enclosed into a tubular shape, and a main body of the hinge vertical beam module 31 is formed, which is beneficial to improving the structural strength of the hinge vertical beam module 31 and flexibly setting a relevant function area.

In order to further improve the structural strength of the vertical hinge beam module 31, the vertical hinge beam module 31 further includes a plurality of reinforcing members 317, the outer bottom plate 312 is sequentially provided with an upper hinge mounting area 318, a stopper mounting area 319 and a lower hinge mounting area 320 from top to bottom, and the reinforcing members 317 are disposed on the inner side surfaces of the upper hinge mounting area 318, the stopper mounting area 319 and the lower hinge mounting area 320. In this embodiment, the functional regions are disposed on the outer bottom plate 312, which is beneficial to simplifying the positioning and mounting processes of the related components. Through setting up reinforcement 317, be favorable to avoiding the hinge to erect roof beam module 31 and take place local deformation, be favorable to improving the structural strength that the hinge erected the roof beam module 31.

With reference to fig. 5 and 6, it can be seen that the cross section of the vertical beam outer plate 311 and the cross section of the vertical beam inner plate 314 of the hinge vertical beam module 31 are both similar to U-shaped, and when the two are spliced, a closed tubular framework structure is formed, which can better meet the strength requirement of the hinge vertical beam module 31. In order to further enhance the strength of the vertical hinge beam module 31 and avoid deformation due to local stress concentration, after simulation analysis, the vertical hinge beam module 31 of the present embodiment may further include a reinforcement 317 in the upper hinge mounting area 318, the limiter mounting area 319, and the lower hinge mounting area 320, where the reinforcement 317 may specifically be an upper hinge reinforcement plate, a lower hinge reinforcement plate, and a limiter reinforcement plate. In order to facilitate the connection of the door 100 to the vehicle body, nuts may be welded to the upper hinge reinforcing plate and the lower hinge reinforcing plate. Of course, the upper hinge reinforcing plate, the lower hinge reinforcing plate and the stopper reinforcing plate can be made of plates with different thicknesses. The mechanical performance requirement of door 100 can be satisfied in this embodiment, and the flagging, the excessive closeness of door, the related performance such as open and durable all obtains guaranteeing, is favorable to improving the quality and the life of door 100. The door frame 20 of the embodiment is beneficial to improving the utilization rate of materials and reducing the cost of the door 100.

In order to meet the functional requirements of the vehicle door 100, through careful design and deep simulation analysis, the arrangement of the plurality of functional regions of the outer hinge plate 341 can be as shown in fig. 6, specifically, the upper hinge mounting region 318, the stopper mounting region 319 and the lower hinge mounting region 320 are shown. To further enhance the strength, the upper hinge mounting region 318, the stopper mounting region 319, and the lower hinge mounting region 320 may also be protruded or recessed from the side of the hinge outer panel 341. Also shown are mounting holes that allow for snap-fit engagement of the door 100 bead, and also allow for the attachment of the door 100 trim panel 12 by screws 54. The arrangement of each functional area of this embodiment is more reasonable, is favorable to improving the application scope of hinge vertical beam module 31.

As a preferred embodiment, as shown in fig. 7 and 8, the sill beam module 33 includes a tubular beam 331, both ends of the tubular beam 331 extend upward, one end of the tubular beam 331 is connected to the hinge vertical beam module 31, and the other end of the tubular beam 331 is connected to the door handle beam module 34. The threshold beam module 33 is designed to include the tubular beam 331 in the embodiment, and the tubular beam 331 is designed to extend upwards at two ends, so that the structural strength of the door frame 20 is improved, the safety of the door frame 20 is improved, the door frame 20 is prevented from sagging, and the deformation of the door 100 is prevented.

To facilitate mounting of other components, the sill beam module 33 further includes a plurality of connecting brackets 332, and the side surface of the tubular beam 331 has a plurality of bracket mounting areas 333, and the bracket mounting areas 333 protrude from the side surface of the tubular beam 331 or the bracket mounting areas 333 are recessed into the side surface of the tubular beam 331. In this embodiment, the protruding or recessed bracket mounting region 333 is disposed on the side surface of the tubular beam 331, which is beneficial to simplifying the positioning and mounting process of the connecting bracket 332 and improving the structural strength of the tubular beam 331.

Specifically, the front end of the rocker beam module 33 may be welded to the lower side of the hinge vertical beam module 31, and the rear end of the rocker beam module 33 may be welded to the lower side of the door handle beam module 34. The threshold beam module 33 of the embodiment is beneficial to improving the safety of the vehicle door 100 and better meeting the relevant regulations of the national standards of automobiles on side collision by designing the tubular beam 331 as a rectangular tube with a uniform cross section. After the sill beam module 33 is subjected to an appropriate shaping process, the connecting bracket 332 may be welded at a position corresponding to the need. Specifically, the connecting bracket 332 may be a mounting bracket for the interior panel 12, or may be a lower mounting bracket suitable for the lifter installation beam module 36.

As shown in fig. 8, the outer panel 11 of the door 100 and the lower flange of the inner panel 12 can be bonded together by using a composite glue, so as to form a closed cavity of the door 100. In order to improve the stability of the interior panel 12, the exterior panel 11 of the door 100 may be formed by fixing the interior panel 12 to the rocker module 33 with screws 54. The trim panel 12 and the door frame 20 form a relatively stable structure. The embodiment is beneficial to improving the stability of the vehicle door 100, simplifying the assembly process of the vehicle door 100 and improving the assembly efficiency of the vehicle door 100. For traditional whole punching press formula door, the assembly scheme of door 100 of this embodiment is simple more convenient, can promote the takt of door 100.

As a preferred embodiment, as shown in fig. 9-12, the doorknob beam module 34 includes an outer plate 341, a side plate 342, and an inner plate 343 connected in sequence; the outer plate 341 is provided with a handle region 345, and the handle region 345 is used for mounting a door handle; a door lock area 346 is arranged on the side plate 342, and the door lock area 346 is used for installing a lock body; the inner panel 343 has a plurality of mounting holes for the interior panel 12, and the mounting holes of the interior panel 12 are used for mounting or positioning the interior panel 12. In this embodiment, the door handle beam module 34 is designed to include an outer plate 341, a side plate 342, and an inner plate 343, which are connected in sequence, so that the door handle beam module 34 is generally U-shaped, which is beneficial to improving the structural strength of the door handle beam module 34, and is also beneficial to more flexibly setting the mounting holes of the handle area 345, the door lock area 346, and the interior trim panel 12.

To simplify the manufacturing process of the door handle beam module 34, the door handle beam module 34 is integrally formed by bending a metal plate. This embodiment is favorable to simplifying the manufacturing process of door handle beam module 34, is favorable to improving the structural strength of door handle beam module 34. The door handle bar module 34 may be formed of a metal plate by punching, stamping, and bending and punching corresponding to the position. The design of the door handle beam module 34 not only satisfies the reinforcement of the door lock area 346 and the handle area 345, but also reduces the cost of the metal plate forming die, and can improve the production beat and the production efficiency. In addition, the door handle beam module 34 integrates and designs a mounting hole, a latch mating hole, a door handle mounting hole of the interior panel 12, and a main positioning hole of the interior panel 12. Fig. 11 and 12 show the relative positions of the main positioning pin, the door handle and the lock body. The relative positional relationship of the components at this position, such as the outer skin panel 11, the interior panel 12, the outer sill beam 351, the outer panel 341, the side panel 342, the inner panel 343, the sash mullion 212, and the inner sill beam 353, is also shown.

As a preferred embodiment, as shown in fig. 13-17, sill beam module 35 includes an outer water-cut sill beam 351 and an inner water-cut sill beam 353, the front side of outer water-cut sill beam 351 being connected to hinge mullion module 31, and the rear side of outer water-cut sill beam 351 being connected to door handle sill module 34; the front side of the internal water cut sill 353 is connected to the hinge vertical beam module 31, and the rear side of the internal water cut sill 353 is connected to the door handle beam module 34. The present embodiment facilitates simplifying the structural form of sill beam module 35 by designing sill beam module 35 to include an outer water-cut sill beam 351 and an inner water-cut sill beam 353. The outside sill beam 351 of fig. 13 is also provided with an opening 356, the opening 356 facilitating the mounting process of the mirror. Specifically, the front side of the outside water cut sill beam 351 is welded to the upper side of the hinge vertical beam module 31, and the rear side of the outside water cut sill beam 351 is welded to the upper side of the door handle beam module 34. The figure specifically shows an outside water cut sill beam 351, which may be of uniform cross-section design, and which is formed from sheet metal by punching, stamping, and bending and punching at corresponding locations, providing sufficient strength and rigidity for the outside sill position of the vehicle door 100, as well as providing a stable mating structure for the outside water cut seal 357 on the outside of the window glass, the fastening structure of which ensures the sealing of the outside water cut seal 357 with the window glass 55. The front side and the rear side of the external water cutting windowsill beam 351 are provided with two positioning mounting holes designed for the outer covering plate 11, and the positioning accuracy during the assembly of the outer covering plate 11 is improved. The front side of the outer water-cut sill beam 351 is also provided with an opening 356, and under the premise that the basic function of the outer water-cut sill beam 351 is guaranteed, the opening 356 is beneficial to improving the convenience of rearview mirror installation.

In one embodiment, the inner water-cut sill beam 353 includes an inner water-cut inner plate 354 and an inner water-cut outer plate 355, and the inner water-cut inner plate 354 and the inner water-cut outer plate 355 enclose a closed cavity. In this embodiment, the inner water-cut sill 353 is designed to include an inner water-cut inner plate 354 and an inner water-cut outer plate 355, which is beneficial to simplifying the structural form of the inner water-cut sill 353. Specifically, the front side of the inner water cut sill 353 is welded to the upper side of the hinge vertical beam module 31, and the rear side of the inner water cut sill 353 is welded to the door handle beam module 34. The inside water cut sill beam 353 also provides a mating structure for the outside water cut seal strip 358 and also provides a location for a hook for the upper side securement of the trim panel 12.

In order to improve the steadiness of sealing strip 357 is cut to extra income, the upside of sill 351 is cut to extra income still is equipped with trip 352, and the one end of trip 352 is connected with sill 351 is cut to extra income, and the other end of trip 352 extends towards the direction of below and keeping away from sill 351 is cut to extra income, and trip 352 is used for the butt sealing strip 357 is cut to extra income. In this embodiment, the hook 352 abuts against the outer water cut sealing strip 357, which is beneficial to improving the stability and the sealing performance of the outer water cut sealing strip 357, thereby being beneficial to improving the sealing performance of the vehicle door 100. As shown in fig. 17, the hook 352 and the outer water-cut sill beam 351 are an integral structure, the hook 352 may be made of metal, and the hook 352 ensures the fastening stability and the sealing performance of the outer water-cut sealing strip 357.

To facilitate mounting of the mirror, the door frame 20 further includes a mirror mounting plate 52, the mirror mounting plate 52 being connected to the inside water cut sill beam 353. The present embodiment connects the mirror mounting plate 52 to the door frame 20, which is advantageous for improving the stability of the mirror. The rearview mirror mounting plate 52 is provided with a plurality of reinforcing rib features, and correspondingly, the water cut sill 353 is also provided with a plurality of reinforcing rib features, and the rearview mirror reinforcing plate 53 is welded, so that the rearview mirror assembly can be better fixed on the door frame 20, and the stability of the rearview mirror assembly can be improved. For convenient operation, the inner water-cut sill 353 is further provided with a rearview mirror mounting operation hole and a rearview mirror mounting hole, and is also provided with a fixing point of the glass lifter mounting beam module 36 and a mounting fixing point of the inner door handle

To facilitate installation of the door and window glass system, as shown in fig. 18, the door frame 20 further includes a window regulator mounting beam module 36, an upper end of the window regulator mounting beam module 36 is connected to the sill beam module 35, and a lower end of the window regulator mounting beam module 36 is connected to the sill beam module 33. The embodiment connects the lifter installation beam module 36 to the door frame 20, which is beneficial to improving the structural strength and stability of the lifter installation beam module 36. The upper side of the concrete window regulator mounting beam module 36 is mounted in the middle of the inner water-cut sill beam 353, and the lower side of the window regulator mounting beam module 36 is fixed to the sill beam module 33. The positions of the mounting fastening points in the three regions of the lifter installation beam module 36 are also shown, and reinforcing structures such as reinforcing ribs for the positions of the lifter installation beam module 36 are also shown, so that the strength of the lifter installation beam module 36 is ensured, and the smoothness and stability of the operation of the lifter system are ensured. The window regulator mounting beam module 36 of the present embodiment not only provides a stable mounting requirement for the window regulator system, but also further increases the rigidity of the inner side of the door frame 20, and greatly improves the strength and rigidity of the entire system of the door frame 20.

In order to improve safety, as shown in fig. 19, the door frame 20 further includes an impact beam module 37, a front end of the impact beam module 37 is connected to the hinge vertical beam module 31, and a rear end of the impact beam module 37 is connected to the rocker beam module 33. This embodiment is connected crashproof roof beam module 37 and door skeleton 20, and crashproof roof beam module 37 erects roof beam module 31, threshold roof beam module 33 with the hinge and forms stable triangle-shaped structure, can satisfy the requirement of the relevant regulation of door 100, can avoid the flagging of door again, still is favorable to improving crashproof roof beam module 37's structural strength and stability. Specifically, the front side of the impact beam module 37 is welded to the vertical beam outer panel 311 of the hinge vertical beam module 31, the rear side of the impact beam module 37 is welded to the door handle beam module 34, or the rear side of the impact beam module 37 is welded to the rocker beam 33. To further improve the safety of the vehicle door 100, the impact beam module 37 may also be arranged by simulation operation analysis. The impact beam module 37, the hinge vertical beam module 31 and the threshold beam module 33 form a stable triangular arrangement, which can meet the regulatory requirements of the vehicle door 100 and the performance requirements of vehicle door subsystems in multiple aspects such as sagging of the vehicle door.

As a preferred embodiment, as shown in fig. 20 to 21, the window frame assembly 21 includes a window frame wale 211 and a window frame vertical beam 212 connected at one end, and the other end of the window frame wale 211 and the other end of the window frame vertical beam 212 are connected to the lower assembly 30. In the present embodiment, the window frame assembly 21 is designed to include the window frame wale 211 and the window frame vertical beam 212, which is beneficial to improving the structural strength of the window frame assembly 21 and simplifying the design form of the window frame assembly 21.

Specifically, the window frame assembly 21 may include a window frame wale 211, a window frame vertical beam 212, a vertical beam reinforcing plate 213, and a quarter window reinforcing plate 214. The sash wale 211, the sash vertical beam 212, and the vertical beam reinforcing plate 213 may be formed by sheet metal roll forming and then tailor welded to form an integral structure, and finally the quarter window reinforcing plate 214 is welded thereto to form the sash assembly 21. The window frame assembly 21 may also be welded to the lower assembly 30. The window frame assembly 21 adopts a sectional and regional design mode, so that the utilization rate of materials can be improved, and the production cost of the vehicle door 100 can be reduced.

As shown in fig. 1 to 21, the door frame 20 of the present embodiment adopts a modular structure, and each functional area is designed to be independently detachable. Thus, each portion of the door frame 20 can be independently designed, individually adjusted, and assembled in a small assembly. Specifically, the front end of the threshold beam module 33 is connected to the lower end of the hinge vertical beam module 31, the upper end of the hinge vertical beam module 31 is connected to the sill beam module 35, and the rear end of the threshold beam module 33 is connected to the lower end of the door handle beam module 34. The door handle beam module 34 is designed to integrate an outward opening handle reinforcement plate of the vehicle door 100 and a lock attachment plate of the vehicle door 100. The impact beam module 37 is connected to the vertical hinge beam module 31 and the doorknob beam module 34, and the impact beam module 37 may also be connected between the vertical hinge beam module 31 and the doorknob beam module 33. The upper end of the window lifter mounting beam module 36 is connected to the inner water cut sill beam 353 and the lower end of the window lifter mounting beam module 36 is connected to the threshold beam module 33. The sill beam module 33 includes a hollow square tubular structure of metal material. Above-mentioned each module can adopt the material of different thickness to be favorable to combining the atress condition of door skeleton 20, more reasonable selection material compares with traditional whole punching press formula door, and the door 100 of this embodiment arranges more rationally.

Specifically, the inner side surface of the vertical beam outer plate 311 of the hinge vertical beam module 31 can be welded with an upper hinge reinforcing plate, a lower hinge reinforcing plate and a stopper reinforcing plate, and then the hinge reinforcing plate, the lower hinge reinforcing plate and the stopper reinforcing plate are placed in a welding tool as a small assembly, and finally the vertical beam inner plate 314 is welded to a corresponding matching position in a splicing manner, so that a front side hinge vertical beam sub-assembly, namely the hinge vertical beam module 31, is formed.

The threshold beam module 33 can be a tubular square steel pipe with a uniform cross section, then is arranged and designed, bends with corresponding radian and presses grooves at corresponding positions, and related supports can be welded, so that the hinge vertical beam module 31 is formed and is used when all parts of the vehicle door framework 20 are combined.

The door handle beam module 34 is formed by punching, stamping, bending and punching corresponding to the metal sheet metal section, that is, an independent door handle beam module 34 is formed for use when the components of the door frame 20 are combined.

The inner water-cut sill 353 and the outer water-cut sill 351 in the sill module 35 can be shaped, stamped, punched and the like by designing corresponding materials and metal sheet metal profiles with certain thickness, and are manufactured and molded after a plurality of working procedures. The mirror mounting plate 52, mirror stiffener plate 53 are then welded to the corresponding mating locations to form a sub-assembly, i.e., sill beam module 35, by tailor welding.

The window frame assembly 21 comprises a window frame waist beam 211, a window frame vertical beam 212 and a vertical beam reinforcing plate 213, all the components can be formed by designing corresponding materials and metal sheet metal profiles with certain thickness through metal rolling and shaping, and then the triangular window reinforcing plate 214 is welded in a splicing mode, so that the window frame assembly 21 is formed.

Finally, a plurality of sub-assemblies and modules in the vehicle door framework 20 are placed on a welding tool of the vehicle door framework 20 through the fabrication holes and the positioning holes of the modules according to the designed assembly logic, and then the components of the vehicle door framework 20 are assembled and welded to finally form a systematic large assembly of the vehicle door framework 20, namely the vehicle door framework 20.

The door 100 is formed by attaching members such as the outer panel 11 and the inner panel 12 to the door frame 20.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. The automobile door framework of the automobile is characterized by comprising a window frame assembly and a lower assembly, wherein the lower end of the window frame assembly is connected with the lower assembly.

2. The door frame for an automobile according to claim 1, wherein the lower assembly includes: the hinge that connects in order erects roof beam module, threshold roof beam module, door handle roof beam module, windowsill beam module, just the upper end that the hinge erected the roof beam module with windowsill beam module is connected, the lower extreme of window frame assembly with windowsill beam module is connected.

3. The door frame of an automobile according to claim 2, wherein the hinge vertical beam module includes a vertical beam outer panel and a vertical beam inner panel; the upper end of the vertical beam outer plate and the upper end of the vertical beam inner plate are connected with the windowsill beam module, and the lower end of the vertical beam outer plate and the lower end of the vertical beam inner plate are connected with the doorsill beam module.

4. The door frame of an automobile according to claim 3, wherein the vertical beam outer panel includes an outer bottom panel and two outer flanges extending from two side edges of the outer bottom panel toward the vertical beam inner panel, respectively;

5. The door frame of an automobile according to claim 4, wherein the vertical hinge beam module further comprises a plurality of reinforcing members, the outer bottom plate is provided with an upper hinge mounting area, a stopper mounting area and a lower hinge mounting area in sequence from top to bottom, and the reinforcing members are arranged on the inner side surfaces of the upper hinge mounting area, the stopper mounting area and the lower hinge mounting area.

6. The door frame for an automobile according to claim 2, wherein the rocker beam module includes a tubular beam, both ends of which extend upward, one end of the tubular beam being connected to the hinge vertical beam module, and the other end of the tubular beam being connected to the door handle beam module.

7. The door frame of an automobile according to claim 6, wherein said rocker beam module further comprises a plurality of connecting brackets, and wherein said tubular beam has bracket mounting areas on its side surface, said bracket mounting areas protruding from said tubular beam side surface or said bracket mounting areas recessed into said tubular beam side surface.

8. The door frame of an automobile according to claim 2, wherein the door handle beam module includes an outer panel, a side panel and an inner panel connected in sequence;

9. The door frame of an automobile as claimed in claim 8, wherein the door handle beam module is integrally formed by bending a metal plate.

10. The vehicle door frame of claim 2, wherein the sill beam module includes an outer sill beam and an inner sill beam,

11. The vehicle door frame of claim 10, wherein the inner sill beam comprises an inner sill inner panel and an outer sill inner panel, the inner sill inner panel and the outer sill inner panel enclosing a closed cavity.

12. The door frame of an automobile according to claim 10, wherein a hook is further provided on an upper side of the outside-water-cut sill, one end of the hook is connected to the outside-water-cut sill, the other end of the hook extends downward and away from the outside-water-cut sill, and the hook is used for abutting against an outside-water-cut sealing strip.

13. The vehicle door frame of claim 10, further comprising a rearview mirror mounting plate coupled to the inside sill beam.

14. The door frame of an automobile according to claim 2, further comprising a window lifter installation beam module, an upper end of which is connected to the sill beam module and a lower end of which is connected to the sill beam module.

15. The door frame of an automobile according to claim 2, further comprising an impact beam module, wherein a front end of the impact beam module is connected to the hinge vertical beam module, and a rear end of the impact beam module is connected to the threshold beam module.

16. The door frame of an automobile according to claim 1, wherein the window frame assembly includes a window frame wale and a window frame vertical beam connected at one end, and the other end of the window frame wale and the other end of the window frame vertical beam are connected to the lower assembly.

17. A vehicle door comprising an outer skin panel disposed on an exterior side of the lower assembly, an inner skin panel disposed on an interior side of the lower assembly, and the door frame of any of claims 1-16.

18. An automobile, characterized in that it comprises a door as claimed in claim 17.