CN223466982U - Back door assembly of vehicle and vehicle - Google Patents
Back door assembly of vehicle and vehicleInfo
- Publication number
- CN223466982U CN223466982U CN202423262576.3U CN202423262576U CN223466982U CN 223466982 U CN223466982 U CN 223466982U CN 202423262576 U CN202423262576 U CN 202423262576U CN 223466982 U CN223466982 U CN 223466982U
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- Prior art keywords
- back door
- vehicle
- wire harness
- harness
- cavity structure
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Abstract
本实用新型公开了一种车辆的后背门组件以及车辆，涉及车辆领域，车辆的后背门组件包括：后背门内板和后背门外板，沿车辆的长度方向，后背门内板与后背门外板排布设置，后背门内板与后背门外板连接且共同限定出腔体结构，后背门内板具有与腔体结构连通的线束入口和线束出口；线束，线束穿设于线束入口和线束出口，且线束的部分位于腔体结构内。由此，通过使后背门内板与后背门外板连接且共同限定出腔体结构，并使线束的部分位于腔体结构内，可以减小后背门内饰与后背门内板之间的间隔，能够增大后挡风玻璃透光面积，改善后背门组件的后视野。
The utility model discloses a tailgate assembly for a vehicle and the vehicle, relating to the field of vehicles. The tailgate assembly comprises: a tailgate inner panel and a tailgate outer panel, arranged along the length of the vehicle, connected to the tailgate inner panel and the tailgate outer panel and jointly defining a cavity structure, the tailgate inner panel having a wire harness inlet and a wire harness outlet communicating with the cavity structure; and a wire harness, the wire harness being passed through the wire harness inlet and the wire harness outlet, with a portion of the wire harness being located within the cavity structure. Thus, by connecting the tailgate inner panel and the tailgate outer panel and jointly defining a cavity structure, and by having a portion of the wire harness being located within the cavity structure, the gap between the tailgate interior and the tailgate inner panel can be reduced, thereby increasing the light transmission area of the rear windshield and improving the rearward field of view of the tailgate assembly.
Description
Technical Field
The utility model relates to the field of vehicles, in particular to a back door assembly of a vehicle and the vehicle.
Background
In the related art, a back door wire harness is arranged between a back door metal plate and a back door interior trim, and as the functions of an automobile back door electronic device are increased, the diameter of the back door wire harness is gradually increased, the space occupied by the back door wire harness is larger and larger, the interval between the back door metal plate and the back door interior trim is larger and larger, the back door interior trim is gradually moved towards the inner side of a vehicle, the Y-direction space of a transparent area of a rear windshield is occupied, and the rear view of a back door structure is seriously influenced.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present utility model is to provide a back door assembly of a vehicle capable of increasing a light transmission area of a rear windshield and improving a rear view of the back door assembly.
The utility model further proposes a vehicle.
The back door assembly of the vehicle comprises a back door inner plate and a back door outer plate, wherein the back door inner plate and the back door outer plate are arranged along the length direction of the vehicle, the back door inner plate is connected with the back door outer plate and jointly define a cavity structure, the back door inner plate is provided with a wire harness inlet and a wire harness outlet which are communicated with the cavity structure, the wire harness penetrates through the wire harness inlet and the wire harness outlet, and part of the wire harness is located in the cavity structure.
According to the back door assembly of the vehicle, the back door inner plate and the back door outer plate are connected and jointly define the cavity structure, and the part of the wire harness is positioned in the cavity structure, so that the interval between the back door inner decoration and the back door inner plate can be reduced, the light transmission area of the back windshield can be increased, and the back view of the back door assembly is improved.
In some examples of the utility model, the vehicle tailgate assembly further includes a hinge reinforcement plate disposed within the cavity structure and connected with the tailgate inner panel, the hinge reinforcement plate having a harness via in communication with and corresponding to the harness inlet.
In some examples of the utility model, the hinge reinforcement plate has a guide structure for guiding engagement with the wire harness.
In some examples of the utility model, the guide structure has a width dimension that gradually decreases in a direction from the harness entrance to the harness exit.
In some examples of the utility model, the harness inlet extends in a height direction of the vehicle, the height direction being perpendicular to the length direction.
In some examples of the utility model, the vehicle tailgate assembly further includes a vibration damper, wherein the vibration damper is positioned over at least a portion of the outside of the wire harness and within the cavity structure.
In some examples of the utility model, the vehicle tailgate assembly further includes a seal disposed at the harness inlet for sealing a gap between a peripheral wall of the harness inlet and the harness.
In some examples of the utility model, the vehicle tailgate assembly further includes a buffer member, the inner wall of the cavity structure being formed with a stepped portion, the buffer member being provided at the stepped portion.
In some examples of the present utility model, the vehicle tailgate assembly further includes a brace reinforcement panel disposed within the cavity structure, the brace reinforcement panel being connected with the tailgate inner panel and collectively forming the step.
The vehicle comprises the back door assembly of the vehicle.
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 schematic view of a back door assembly according to an embodiment of the present utility model (with a back door outer panel omitted);
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
Fig. 3 is a schematic view illustrating an assembly of a back door inner panel and a stay reinforcement plate according to an embodiment of the present utility model.
Reference numerals:
A back door assembly 100;
A back door inner panel 10;
A back door outer panel 20, a cavity structure 21;
brace bar reinforcing plate 30;
A wire harness 40, a wire harness inlet 41, a wire harness outlet 42, a wire harness via 43;
A back door trim 50, a hinge reinforcement panel 60, a guide structure 70;
Vibration damper 81, seal structure 82, cushion 83, rear windshield 84, vehicle body 85, and back door stay 86.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
A tailgate assembly 100 of a vehicle according to an embodiment of the utility model is described below with reference to fig. 1-3.
As shown in fig. 1 to 3, the back door assembly 100 according to the embodiment of the present utility model includes a back door inner panel 10, a back door outer panel 20, and a wire harness 40.
Along the length direction (i.e., the X direction shown in fig. 2) of the vehicle, the back door inner panel 10 and the back door outer panel 20 are arranged, the back door inner panel 10 and the back door outer panel 20 are connected and together define a cavity structure 21, the back door inner panel 10 has a wire harness inlet 41 and a wire harness outlet 42 communicating with the cavity structure 21, the wire harness 40 is threaded through the wire harness inlet 41 and the wire harness outlet 42, and a portion of the wire harness 40 is located within the cavity structure 21.
The back door inner panel 10 and the back door outer panel 20 are sequentially arranged along the length direction (i.e., the X direction shown in fig. 2) of the vehicle, and the back door inner panel 10 and the back door outer panel 20 are connected, and the manner in which the back door inner panel 10 and the back door outer panel 20 are connected may be, but not limited to, welding, bolting, etc., as some embodiments of the present application, the back door inner panel 10 and the back door outer panel 20 are connected by welding.
As some embodiments of the present application, the back door inner panel 10 and the back door outer panel 20 are press-fit connected by a taping process, and, at the glass window frame, the back door inner panel 10 and the back door outer panel 20 are connected by a spot welding process.
The back door inner panel 10 and the back door outer panel 20 together define a cavity structure 21, that is, the back door inner panel 10 and the back door outer panel 20 together define a space that allows the wire harness 40 to pass through, the back door inner panel 10 has a wire harness inlet 41 and a wire harness outlet 42 that communicate with the cavity structure 21, the wire harness 40 can enter the cavity structure 21 through the wire harness inlet 41 and can pass out of the cavity structure 21 through the wire harness outlet 42 so that the wire harness 40 can pass through the wire harness inlet 41 and the wire harness outlet 42, and a portion of the wire harness 40 is located within the cavity structure 21.
As some embodiments of the present application, the back door assembly 100 further includes a back windshield 84, and a sealant is applied between the back windshield 84 and the back door outer panel 20 to ensure the waterproof performance of the back windshield 84, and an edge of the back windshield 84 is provided with a blocking strip, which can ensure the aesthetic appearance of the back door assembly 100.
As some embodiments of the present application, the glass black edge of the rear windshield 84 may be, but is not limited to, 5mm in size according to the boundary shift of the back door trim 50, which may be designed to greatly increase the Y-direction light transmission area of the rear windshield 84.
After the wiring harness 40 passes through the harness outlet 42, the operator provides power to the electronics by connecting the wiring harness 40 to the electronics of the back door assembly 100.
By positioning the portion of the wire harness 40 in the cavity structure 21, the wire harness 40 can be avoided from being disposed between the back door inner panel 10 and the back door inner-trim 50, the cavity between the back door inner panel 10 and the back door inner-trim 50 does not need to consider the arrangement space of the wire harness 40, and only the structure of the back door inner-trim 50 itself needs to be considered, so that the cavity between the back door inner panel 10 and the back door inner-trim 50 can be greatly reduced, the back door inner-trim 50 can be moved toward the vehicle outside, the light transmission area of the rear windshield 84 can be increased, and the cavity structure 21 defined by the back door inner panel 10 and the back door outer-panel 20 together can be used for accommodating the wire harness 40, and the strength and rigidity of the back door assembly 100 can be improved, thereby being beneficial to ensuring the safety performance of the vehicle.
Thus, by connecting the back door inner panel 10 and the back door outer panel 20 together to define the cavity structure 21 and positioning the portion of the wire harness 40 within the cavity structure 21, the space between the back door trim 50 and the back door inner panel 10 can be reduced, the rear windshield light transmission area can be increased, and the rear view of the back door assembly 100 can be improved.
In some embodiments of the present utility model, as shown in fig. 1-3, the vehicle tailgate assembly 100 further includes a hinge reinforcement plate 60, the hinge reinforcement plate 60 being disposed within the cavity structure 21 and connected to the tailgate inner panel 10, the hinge reinforcement plate 60 having a harness via 43, the harness via 43 communicating with and corresponding to the harness inlet 41.
The hinge reinforcement plate 60 is disposed in the cavity structure 21, and the hinge reinforcement plate 60 is connected to the inner back door panel 10, and the connection manner of the hinge reinforcement plate 60 and the inner back door panel 10 may be, but not limited to, welding, bolting, etc., as some embodiments of the present application, the hinge reinforcement plate 60 and the inner back door panel 10 are connected by welding.
The hinge reinforcing plate 60 has a harness via hole 43, the harness via hole 43 is provided in communication with the harness inlet 41, and the harness via hole 43 is provided in correspondence with the harness inlet 41, that is, the harness 40 may pass through the harness inlet 41, the harness via hole 43 of the hinge reinforcing plate 60, and extend into the cavity structure 21 in this order.
The back door assembly 100 of the vehicle further comprises the hinge reinforcing plate 60, the hinge reinforcing plate 60 is arranged in the cavity structure 21 and is connected with the back door inner plate 10, structural rigidity and strength of the back door assembly 100 can be improved, the back door assembly 100 is enabled to distribute loads more uniformly, stress concentration is reduced, durability and use reliability of the back door assembly 100 are improved, the hinge reinforcing plate 60 is provided with the wire harness through hole 43, the wire harness through hole 43 is communicated with and corresponds to the wire harness inlet 41, the wire harness 40 can be avoided, the wire harness 40 can smoothly extend into the cavity structure 21, in addition, the wire harness through hole 43 can position the wire harness 40 in the cavity structure 21, and shaking amplitude of the wire harness 40 can be reduced.
In some embodiments of the present utility model, as shown in fig. 3, the hinge reinforcement plate 60 has a guide structure 70, the guide structure 70 is used to be in guide engagement with the wire harness 40, by enabling the guide structure 70 to be in guide engagement with the wire harness 40, the wire harness 40 can be guided by the guide structure 70, so that the wire harness 40 can smoothly move towards the wire harness outlet 42 after entering the cavity structure 21, so that the end of the wire harness 40 maintains the correct direction during the installation process, the risk of the wire harness 40 being misplaced or deviating from a preset path is reduced, and the installation difficulty of the wire harness 40 can be reduced.
In some embodiments of the present utility model, as shown in fig. 3, the width dimension of the guide structure 70 is gradually reduced in the direction from the wire harness inlet 41 to the wire harness outlet 42, in other words, the cross-sectional area of the guide structure 70 is gradually reduced in the height direction of the vehicle (i.e., the Z direction shown in fig. 1) and from above to below, or it can be understood that the guide structure 70 is constructed in a structure like a 'V' shape, and by gradually reducing the width dimension of the guide structure 70 in the direction from the wire harness inlet 41 to the wire harness outlet 42, the guiding capability of the guide structure 70 can be improved, further reducing the risk of misalignment or deviation of the wire harness 40 from a preset path.
In some embodiments of the present utility model, as shown in fig. 3, the harness inlet 41 extends in the height direction of the vehicle (i.e., the Z direction shown in fig. 1), the height direction being perpendicular to the length direction.
Wherein a harness inlet 41 is formed in the back door inner panel 10, the harness inlet 41 extends in a height direction of the vehicle (i.e., a Z direction shown in fig. 1), in other words, an axis direction of the harness inlet 41 extends in a length direction of the vehicle (i.e., an X direction shown in fig. 2). Wherein the height direction of the vehicle (i.e., the Z direction shown in fig. 1) and the length direction of the vehicle (i.e., the X direction shown in fig. 2) are perpendicular to each other.
By extending the harness inlet 41 in the height direction of the vehicle (i.e., the Z direction shown in fig. 1), the harness 40 can be facilitated to be threaded through the harness inlet 41, and the harness 40 can be facilitated to extend downward through the harness inlet 41, which is advantageous in improving the assembly efficiency of the harness 40.
In some embodiments of the present utility model, as shown in FIG. 2, the vehicle tailgate assembly 100 further includes a damper 81, at least a portion of the wire harness 40 is externally sleeved with the damper 81, and the damper 81 is located within the cavity structure 21.
Wherein, the vibration damper 81 is sleeved outside at least part of the wire harness 40, and the vibration damper 81 is sleeved outside part of the wire harness 40 and positioned in the cavity structure 21 as some embodiments of the application, and the vibration damper 81 is sleeved outside all the wire harness 40 and positioned in the cavity structure 21 as some embodiments of the application.
As some embodiments of the present application, the vibration damping member 81 may be configured as vibration damping foam, and the outside of the wire harness 40 may be sheathed with a plurality of layers of vibration damping foam.
Through making the outside cover of at least part of pencil 40 be equipped with damping piece 81 to make damping piece 81 be located cavity structure 21, can reduce the probability and the loudness that the pencil 40 appears abnormal sound with other parts striking in cavity structure 21, and, damping piece 81 can protect pencil 40 in order to reduce the influence of external impact to pencil 40, especially when the vehicle jolts or is fast driving, can reduce the damage that pencil 40 takes place because of the vibration, be favorable to improving the life of pencil 40.
In some embodiments of the present utility model, as shown in fig. 1, the back door assembly 100 of the vehicle further includes a sealing member provided at the wire harness inlet 41, the sealing member for sealing a gap between a peripheral wall of the wire harness inlet 41 and the wire harness 40.
As some embodiments of the present application, the harness inlet 41 has a sealing groove in which a seal part structure is provided to seal a gap between the peripheral wall of the harness inlet 41 and the harness 40.
By having the seal provided at the harness inlet 41, the risk of moisture penetrating into the cavity structure 21 through the gap between the harness inlet 41 and the harness 40 can be reduced, the drying in the cavity structure 21 can be maintained, the safety of the harness 40 is ensured, and the risk of dust and other impurities entering the cavity structure 21 through the gap between the harness inlet 41 and the harness 40 can also be reduced, so that the probability of corrosion of the harness 40 by dust and other impurities can be reduced.
As some embodiments of the present application, as shown in fig. 2, a sealing structure 82 (e.g., a sealing strip) is provided at the sheet metal seam allowance of the tailgate assembly 100, so that the sealing performance between the tailgate assembly 100 and the vehicle body 85 can be ensured.
In some embodiments of the present utility model, as shown in fig. 2, the back door assembly 100 of the vehicle further includes a buffer member 83, the inner wall of the cavity structure 21 is formed with a stepped portion, and the buffer member 83 is provided at the stepped portion.
As some embodiments of the present application, as shown in fig. 2, the back door assembly 100 further includes a stay reinforcement plate 30, where the stay reinforcement plate 30 and the back door inner panel 10 form a step together, and a buffer 83 is provided at the step formed by the stay reinforcement plate 30 and the back door inner panel 10 together, and as some embodiments of the present application, the buffer 83 may be configured as a buffer film, and the buffer film may be disposed at the step (may be understood as filling the step) after being coated and baked. It will be appreciated that the step is not limited to the stay reinforcement plate 30 being formed with the inner back door panel 10, but other structures may be formed with a step in the inner wall of the cavity structure 21, such as, but not limited to, a reinforcement rib forming a step with the inner back door panel 10.
Through making the bolster 83 locate the step, can reduce the probability that the pencil 40 was blocked by bellied step when wearing to the step, can make the pencil 40 wear to pencil exit 42 department smoothly under the condition of blind operation for the pencil 40 can pass cavity structure 21 more smoothly, and, like this set up can also form the protection to the pencil 40, reduce the probability that sharp edge of step fish tail pencil 40, be favorable to improving the reliability in use of back door assembly 100.
In some embodiments of the present utility model, as shown in FIG. 2, the vehicle tailgate assembly 100 further includes a stay reinforcement plate 30, the stay reinforcement plate 30 being disposed within the cavity structure 21, the stay reinforcement plate 30 being connected with the tailgate inner panel 10 and collectively forming a step.
That is, the back door assembly 100 further includes the stay reinforcement plate 30, the stay reinforcement plate 30 and the back door inner panel 10 form a stepped portion together, the buffer 83 is provided at the stepped portion together with the stay reinforcement plate 30 and the back door inner panel 10, and the buffer 83 may be provided at the stepped portion after being coated and baked.
Through making the brace reinforcement plate 30 locate cavity structure 21 and be connected with back door inner panel 10, can improve back door assembly 100's structural strength and rigidity, can ensure that back door assembly 100 can keep stability and fastness when frequently using or bearing external force, and, brace reinforcement plate 30 can provide the support for back door electric brace 86 of back door assembly 100, be favorable to improving back door assembly 100's reliability of use, and, buffer 83 locates the step, can reduce the influence that sets up brace reinforcement plate 30 to the work of installation pencil 40, so that pencil 40 can wear to pencil exit 42 smoothly under the condition of blind operation.
According to the vehicle according to the embodiment of the present utility model, including the back door assembly 100 of the vehicle of the above-described embodiment, by connecting the back door inner panel 10 with the back door outer panel 20 and defining the cavity structure 21 in combination, and positioning the portion of the wire harness 40 within the cavity structure 21, the interval between the back door trim 50 and the back door inner panel 10 can be reduced, the rear windshield light-transmitting area can be increased, and the rear view of the back door assembly 100 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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. A tailgate assembly for a vehicle, comprising:
The back door inner plate and the back door outer plate are arranged along the length direction of the vehicle, the back door inner plate and the back door outer plate are connected and jointly define a cavity structure, and the back door inner plate is provided with a wire harness inlet and a wire harness outlet which are communicated with the cavity structure;
The wire harness penetrates through the wire harness inlet and the wire harness outlet, and part of the wire harness is located in the cavity structure.
2. The vehicle tailgate assembly of claim 1 further comprising a hinge stiffener disposed within the cavity structure and connected with the tailgate inner panel, the hinge stiffener having a harness via in communication with and corresponding to the harness inlet.
3. The vehicle tailgate assembly of claim 2 wherein the hinge reinforcement plate has a guide structure for guiding engagement with the wiring harness.
4. A vehicle tailgate assembly according to claim 3 wherein the guide structure tapers in width dimension in the direction of the harness entrance to the harness exit.
5. The vehicle tailgate assembly of claim 1 wherein the harness inlet extends in a height direction of the vehicle, the height direction being perpendicular to a length direction.
6. The vehicle tailgate assembly of claim 1 further comprising a vibration dampening member, wherein the vibration dampening member is positioned over at least a portion of the exterior side of the wire harness and wherein the vibration dampening member is positioned within the cavity structure.
7. The vehicle tailgate assembly of claim 1 further comprising a seal disposed at the harness inlet for sealing a gap between a peripheral wall of the harness inlet and the harness.
8. The vehicle tailgate assembly of claim 1 further comprising a bumper member, wherein the inner wall of the cavity structure is formed with a stepped portion, and wherein the bumper member is disposed on the stepped portion.
9. The vehicle tailgate assembly of claim 8 further comprising a brace reinforcement plate disposed within the cavity structure, the brace reinforcement plate being connected with the tailgate inner panel and collectively forming the step.
10. A vehicle comprising a tailgate assembly of a vehicle according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423262576.3U CN223466982U (en) | 2024-12-25 | 2024-12-25 | Back door assembly of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423262576.3U CN223466982U (en) | 2024-12-25 | 2024-12-25 | Back door assembly of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223466982U true CN223466982U (en) | 2025-10-24 |
Family
ID=97389148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423262576.3U Active CN223466982U (en) | 2024-12-25 | 2024-12-25 | Back door assembly of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223466982U (en) |
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2024
- 2024-12-25 CN CN202423262576.3U patent/CN223466982U/en active Active
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