CN219667942U - Vehicle door assembly and vehicle - Google Patents

Abstract

The utility model discloses a door assembly and vehicle, the door assembly includes: door inner panel, glass guide rail and reinforcing plate subassembly are provided with upper bracket and lower carriage on the glass guide rail, and the reinforcing plate subassembly sets up on the door inner panel, and the reinforcing plate subassembly includes: the door lock reinforcing plate is connected between the window frame reinforcing plate and the lower support reinforcing plate to form a force transmission channel. Through set up the reinforcing plate subassembly on the door inner panel, the upper bracket setting on the glass guide rail is on the window frame reinforcing plate, and the lower carriage setting is at the lower carriage reinforcing plate to can make glass guide rail and reinforcing plate subassembly link up, set up like this and can make reinforcing plate subassembly form the transmission passageway, thereby can improve the atress distribution between glass guide rail and the reinforcing plate subassembly, and promote the rigidity between lock and the window frame, and then can reduce panel beating fracture degree.

Description

Vehicle door assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a vehicle door assembly and a vehicle.

Background

At present, the door glass guide rail provides direction of motion and support for glass rises and descends, therefore, the door glass guide rail is the important structure of fixed glass, but, the guide rail passes through the leg joint door inner panel, can lead to mounting position structure poor and mounting point rigidity poor like this to make the door close in-process resist deformability not enough, lead to the panel beating large tracts of land fracture, influence door life.

In the related art, door glass is held in the middle of the door by front and back guide rails and lifters, guide rails provide guiding and longitudinal impact support, welding is carried out between a glass guide rail and a guide rail bracket, the welded rear bracket is installed on a door inner plate through bolts, the guide rail bracket is only installed on the door inner plate, no other structure is arranged on the door inner plate, and when the door is closed, the impact of the glass along the closing direction of the door is directly transmitted to the door inner plate, so that the sheet metal is cracked in a large area.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a door assembly in which a reinforcing plate assembly is mounted on a glass rail, so that a sheet metal cracking problem can be reduced, and thus, the overall level of a vehicle can be raised.

The utility model further proposes a vehicle.

The vehicle door assembly according to the present utility model includes: the door inner panel, glass guide rail and reinforcing plate subassembly, be provided with upper bracket and lower carriage on the glass guide rail, the reinforcing plate subassembly set up in on the door inner panel, the reinforcing plate subassembly includes: the door lock comprises a window frame reinforcing plate, a door lock reinforcing plate and a lower support reinforcing plate, wherein the window frame reinforcing plate is connected with the upper support, the lower support reinforcing plate is connected with the lower support, and the door lock reinforcing plate is connected between the window frame reinforcing plate and the lower support reinforcing plate to form a force transmission channel.

According to the vehicle door assembly, the reinforcing plate assembly is arranged on the vehicle door inner plate, the window frame reinforcing plate, the door lock reinforcing plate and the lower bracket reinforcing plate are sequentially connected from top to bottom, so that a main structure of the reinforcing plate assembly can be formed, the upper bracket on the glass guide rail is arranged on the window frame reinforcing plate, the lower bracket is arranged on the lower bracket reinforcing plate, so that the glass guide rail can be connected with the reinforcing plate assembly, the reinforcing plate assembly can form a force transmission channel, the stress distribution between the glass guide rail and the reinforcing plate assembly can be improved, the rigidity between the door lock and the window frame can be improved, and the sheet metal cracking degree can be reduced.

In some examples of the utility model, the window frame stiffener includes: the door lock comprises a first plate part, a second plate part and a third plate part, wherein the first plate part is arranged on the upper part of the door inner plate and is positioned on the rear side of a window frame of the door inner plate, the second plate part is connected between the first plate part and the third plate part, the second plate part is connected with the upper bracket, and the third plate part is connected with the door lock reinforcing plate.

In some examples of the present utility model, a front lower end of the second plate portion is provided with a first mounting portion fixedly connected with the upper bracket.

In some examples of the utility model, the first plate portion is provided with a first recess portion that is recessed toward the door inner panel, and the second plate portion is provided with a second recess portion that is recessed toward the door inner panel, and a recess depth of the second recess portion is smaller than a recess depth of the first recess portion.

In some examples of the utility model, the width of the second plate portion is greater than the width of the first plate portion, and the front edge of the second plate portion extends forward beyond the front edge of the first plate portion.

In some examples of the present utility model, the lower end of the third plate portion is overlapped on and welded to the upper end of the door lock reinforcing plate.

In some examples of the utility model, the lower bracket reinforcing plate includes: the door lock comprises a door lock reinforcing plate and a door lock fixing plate, and is characterized by comprising a fourth plate part and a fifth plate part, wherein the fourth plate part is arranged on the front side of the fifth plate part, a step is formed between the fourth plate part and the fifth plate part, the lower support is arranged on the fourth plate part, and the fifth plate part is connected with the door lock reinforcing plate.

In some examples of the present utility model, the fourth plate portion is provided with a second mounting portion at a middle portion in an up-down direction, and the second mounting portion is fixedly connected with the lower bracket.

In some examples of the present utility model, the upper end of the fifth plate portion is overlapped with and welded to the lower end of the door lock reinforcing plate.

The vehicle according to the present utility model includes: the vehicle door assembly described above.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a first angular schematic view of a vehicle door assembly according to an embodiment of the utility model;

FIG. 2 is a schematic view of a second angular configuration of a door assembly according to an embodiment of the present utility model

FIG. 3 is a schematic view of a partial structure of a door assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a stiffener plate assembly;

FIG. 5 is a first plate section view;

fig. 6 is a sectional view of the second plate portion.

Reference numerals:

1. a vehicle door assembly;

2. a door inner panel; 3. a glass guide rail; 31. an upper bracket; 32. a lower bracket; 4. a stiffener assembly; 5. a window frame reinforcing plate; 51. a first plate portion; 52. a second plate portion; 53. a third plate portion; 54. a first mounting portion; 55. a first concave portion; 56. a second concave portion; 6. door lock reinforcing plate; 7. a lower bracket reinforcing plate; 71. a fourth plate portion; 72. a fifth plate portion; 73. a step; 74. and a second mounting portion.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A door assembly 1 according to an embodiment of the present utility model, which door assembly 1 is applied to a vehicle, will be described below with reference to fig. 1 to 6.

As shown in fig. 1 to 3, a vehicle door assembly 1 according to the present utility model includes: door inner panel 2, glass guide rail 3 and reinforcing plate subassembly 4 are provided with upper bracket 31 and lower carriage 32 on the glass guide rail 3, and reinforcing plate subassembly 4 sets up on door inner panel 2, and reinforcing plate subassembly 4 includes: the door lock reinforcing plate 6 is connected between the window frame reinforcing plate 5 and the lower support reinforcing plate 7 to form a force transmission channel.

It will be appreciated that the reinforcing plate assembly 4 is located at the rear side of the door inner panel 2, the upper bracket 31 and the lower bracket 32 are located on the glass guide rail 3, the reinforcing plate assembly 4 is located on the door inner panel 2, the window frame reinforcing plate 5, the door lock reinforcing plate 6 and the lower bracket reinforcing plate 7 constitute the main structure of the reinforcing plate assembly 4, and the window frame reinforcing plate 5, the door lock reinforcing plate 6 and the lower bracket reinforcing plate 7 are sequentially connected, so that a force transmission channel is formed between the window frame reinforcing plate 5, the door lock reinforcing plate 6 and the lower bracket reinforcing plate 7, the upper bracket 31 is connected with the window frame reinforcing plate 5, the lower bracket 32 is connected with the lower bracket reinforcing plate 7, so that the glass guide rail 3 is connected with the reinforcing plate assembly 4, the stress distribution between the glass guide rail 3 and the reinforcing plate assembly 4 can be improved, the rigidity between the door lock and the window frame can be improved, and the sheet metal cracking degree can be reduced.

Therefore, through setting up reinforcing plate subassembly 4 on door inner panel 2, window frame reinforcing plate 5, door lock reinforcing plate 6 and lower carriage reinforcing plate 7 connect in order from top to bottom, thereby can constitute the major structure of reinforcing plate subassembly 4, upper bracket 31 on the glass guide rail 3 sets up on window frame reinforcing plate 5, lower carriage 32 sets up at lower carriage reinforcing plate 7, thereby can make glass guide rail 3 and reinforcing plate subassembly 4 link up, set up like this and can make reinforcing plate subassembly 4 form the transmission passageway, thereby can improve the atress distribution between glass guide rail 3 and the reinforcing plate subassembly 4, and promote the rigidity between door lock and the window frame, and then can reduce panel beating fracture degree.

As shown in fig. 3 and 4, the window frame reinforcing plate 5 includes: the first plate portion 51, the second plate portion 52, and the third plate portion 53, the first plate portion 51 is provided on the upper portion of the door inner panel 2 and is located on the rear side of the sash of the door inner panel 2, the second plate portion 52 is connected between the first plate portion 51 and the third plate portion 53, the second plate portion 52 is connected to the upper bracket 31, and the third plate portion 53 is connected to the door lock reinforcement plate 6. That is, the first plate portion 51, the second plate portion 52 and the third plate portion 53 constitute the main body structure of the window frame reinforcing plate 5, the first plate portion 51 is connected to the rear side of the window frame, and the first plate portion 51 is located at the upper portion of the door inner panel 2, the first plate portion 51, the second plate portion 52 and the third plate portion 53 are connected in sequence from top to bottom, the upper bracket 31 is connected to the second plate portion 52, thereby enabling the glass run 3 to be connected to the window frame reinforcing plate 5, and further enabling the structural strength between the glass run 3 and the window frame reinforcing plate 5 to be improved, and the lower end of the third plate portion 53 is connected to the upper end of the door lock reinforcing plate 6, thereby enabling the window frame reinforcing plate 5 to be connected to the door lock reinforcing plate 6, and thus enabling the window frame reinforcing plate 5 to form a force transmission passage between the door lock and the window frame to be improved.

In particular, as shown in fig. 4, the front lower end of the second plate portion 52 is provided with a first mounting portion 54, the first mounting portion 54 is fixedly connected with the upper bracket 31, and the first mounting portion 54 is welded to the door inner panel 2, so that the stress around the first mounting portion 54 can be uniform, the degree of cracking around the first mounting portion 54 can be reduced, the upper bracket 31 can be conveniently arranged on the first mounting portion 54, and the connection rigidity of the glass guide rail 3 with the window reinforcing plate and the door inner panel 2 can be improved. For example, the upper bracket 31, the second plate portion 52, and the door inner panel 2 are bolted through the first mounting portion 54, so that the strength of the connection between the upper bracket 31, the second plate portion 52, and the door inner panel 2 can be improved.

As shown in fig. 4 to 6, the first plate portion 51 is provided with a first recess portion 55 recessed toward the door inner panel 2, and the second plate portion 52 is provided with a second recess portion 56 recessed toward the door inner panel 2, and the recess depth of the second recess portion 56 is smaller than the recess depth of the first recess portion 55. It will be appreciated that the first panel portion 51 and the first recess portion 55 have the same width, such that the first panel portion 51 forms a "C" shape, and this arrangement allows the first panel portion 51 to be lifted against deformation of the window frame under a longitudinal load, such that the rigidity of the window frame can be lifted, the second recess portion 56 is located on the same side of the first recess portion 55, and the width of the second recess portion 56 is greater than the width of the second panel portion 52, such that the second panel portion 52 forms an "L" shape, such that the second recess portion 56 covers the first mounting portion 54, such that the rigidity of the first mounting portion 54 can be lifted.

Alternatively, as shown in fig. 3 and 4, the width of the second plate portion 52 is larger than the width of the first plate portion 51, and the front edge of the second plate portion 52 is protruded forward beyond the front edge of the first plate portion 51, so that the second plate portion 52 covers the first mounting portion 54, and thus the rigidity of the first mounting portion 54 can be improved, and further the degree of cracking around the first mounting portion 54 can be reduced.

Further, as shown in fig. 4, the lower end of the third plate portion 53 is overlapped with the upper end of the door lock reinforcing plate 6, and the third plate portion 53 is welded to the upper end of the door lock reinforcing plate 6. That is, the lower end of the third plate portion 53 is welded to the upper end of the door lock reinforcing plate 6, so that the structural strength between the window reinforcing plate and the door lock reinforcing plate 6 can be improved.

In addition, as shown in fig. 4, the lower bracket reinforcing plate 7 includes: a fourth plate portion 71 and a fifth plate portion 72, the fourth plate portion 71 is provided on the front side of the fifth plate portion 72, a step 73 is formed between the fourth plate portion 71 and the fifth plate portion 72, the fourth plate portion 71 is provided with the lower bracket 32, and the fifth plate portion 72 is connected to the door lock reinforcing plate 6. That is, the fourth plate portion 71 and the fifth plate portion 72 are connected to constitute the main structure of the lower bracket reinforcing plate 7, and the lower bracket 32 is located on the fourth plate portion 71, thereby facilitating the connection of the glass run 3 with the lower bracket reinforcing plate 7, and the upper end of the fifth plate portion 72 is connected to the lower end of the door lock reinforcing plate 6, thereby improving the structural strength between the door lock reinforcing plate 6 and the lower bracket reinforcing plate 7, and the step 73 formed between the fourth plate portion 71 and the fifth plate portion 72 can resist the load deformation capability, thereby making it possible to make the connection of the lower bracket reinforcing plate 7 with the glass run 3 more secure.

Wherein, as shown in fig. 4, the fourth plate portion 71 is provided with a second mounting portion 74 in the middle of the up-down direction, the second mounting portion 74 is fixedly connected with the lower bracket 32, and the second mounting portion 74 is welded with the door inner panel 2, so that the stress around the second mounting portion 74 is uniform, and the cracking degree around the second mounting portion 74 can be reduced, and the lower bracket 32 is conveniently arranged on the second mounting portion 74, so that the connection rigidity of the glass guide rail 3, the lower bracket reinforcing plate 7 and the door inner panel 2 can be improved. For example, the lower bracket 32, the lower bracket reinforcing plate 7, and the door inner panel 2 are bolted through the second mounting portion 74, so that the strength of the connection between the lower bracket 32, the lower bracket reinforcing plate 7, and the door inner panel 2 can be improved.

In addition, as shown in fig. 4, the upper end of the fifth plate portion 72 is overlapped with the lower end of the door lock reinforcing plate 6, and the fifth plate portion 72 is welded to the lower end of the door lock reinforcing plate 6. That is, the upper end of the fifth plate portion 72 is welded to the lower end of the door lock reinforcing plate 6, so that the structural strength between the lower bracket reinforcing plate 7 and the door lock reinforcing plate 6 can be improved.

According to an embodiment of the present utility model, a vehicle includes: in the vehicle door assembly 1 of the above embodiment, the reinforcing plate assembly 4 is mounted on the glass guide rail 3, so that the problem of sheet metal cracking can be reduced, and the overall level of the vehicle can be improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A vehicle door assembly, comprising:

a door inner panel (2);

a glass guide rail (3), wherein an upper bracket (31) and a lower bracket (32) are arranged on the glass guide rail (3);

reinforcing plate subassembly (4), reinforcing plate subassembly (4) set up in on door inner panel (2), reinforcing plate subassembly (4) include: window frame reinforcing plate (5), lock reinforcing plate (6) and lower carriage reinforcing plate (7), window frame reinforcing plate (5) are connected upper bracket (31), lower carriage reinforcing plate (7) are connected lower carriage (32), lock reinforcing plate (6) connect in between window frame reinforcing plate (5) and lower carriage reinforcing plate (7) to form the biography power passageway.

2. The vehicle door assembly according to claim 1, wherein the window frame reinforcement panel (5) includes: first plate portion (51), second plate portion (52) and third plate portion (53), first plate portion (51) set up in door inner panel (2) upper portion and be located the window frame rear side of door inner panel (2), second plate portion (52) connect in between first plate portion (51) and third plate portion (53), second plate portion (52) connect upper bracket (31), third plate portion (53) with door lock reinforcing plate (6) are connected.

3. The vehicle door assembly according to claim 2, wherein a first mounting portion (54) is provided at a front lower end of the second plate portion (52), and the first mounting portion (54) is fixedly connected with the upper bracket (31).

4. The vehicle door assembly according to claim 2, characterized in that a first recess portion (55) recessed toward the vehicle door inner panel (2) is provided on the first plate portion (51), a second recess portion (56) recessed toward the vehicle door inner panel (2) is provided on the second plate portion (52), and a recess depth of the second recess portion (56) is smaller than a recess depth of the first recess portion (55).

5. The vehicle door assembly according to claim 2, wherein the width of the second plate portion (52) is greater than the width of the first plate portion (51), and a front edge of the second plate portion (52) is forwardly beyond a front edge of the first plate portion (51).

6. The vehicle door assembly according to claim 2, wherein the lower end of the third plate portion (53) is overlapped on the upper end of the door lock reinforcing plate (6) and is welded to the upper end of the door lock reinforcing plate (6).

7. The vehicle door assembly according to claim 1, characterized in that the lower bracket reinforcement plate (7) comprises: fourth plate portion (71) and fifth plate portion (72), fourth plate portion (71) set up in the front side of fifth plate portion (72), fourth plate portion (71) with be formed with step (73) between fifth plate portion (72), be provided with on fourth plate portion (71) lower carriage (32), fifth plate portion (72) with lock reinforcing plate (6) are connected.

8. The vehicle door assembly according to claim 7, wherein the fourth plate portion (71) is provided with a second mounting portion (74) at a middle portion in an up-down direction, the second mounting portion (74) being fixedly connected with the lower bracket (32).

9. The vehicle door assembly according to claim 7, wherein an upper end of the fifth plate portion (72) is overlapped on a lower end of the door lock reinforcing plate (6) and is welded to the lower end of the door lock reinforcing plate (6).

10. A vehicle, characterized by comprising: the vehicle door assembly (1) of any one of claims 1-9.