Vehicle door structure and vehicle
By setting up an extension in the door structure to hide the outer water cutting and canceling the decorative bright strips, the problem of exterior water cutting affecting the appearance of the vehicle is solved, achieving a higher appearance refined feeling and lower cost and assembly complexity.
Patent Information
- Application Number
- CN202421440111.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In the existing door structure, the exterior water cutting exposure affects the exquisite appearance of the vehicle, and the decorative bright strips are prone to rust, increasing manufacturing cost and assembly complexity.
A door structure is designed in which an extension part is provided on the door body to form an installation space, cut the outer water in the space, and a closed cavity is formed by designing flips and lips to hide the outer water cutting and cancel the decorative bright strips.
It improves the exquisite appearance of the door structure, avoids the appearance problems caused by corrosion of the decorative bright strips, reduces cost and assembly complexity, and enhances the structural strength and installation firmness of the water-cut body.
Smart Images

Figure CN222682181U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a vehicle door structure. Meanwhile, the utility model also relates to a vehicle with the vehicle door structure. Background Art
[0002] As an important part of the door sealing system, the outer water cut of the car door is installed on the stopper of the car door outer panel through buckles or inverted teeth, and cooperates with the car door glass through the lip edge set on the outer water cut to play the role of sealing, waterproofing, dustproofing, sound insulation and noise reduction. At the same time, because the outer water cut contacts the car door glass during the lifting and lowering process of the car door glass, it can also guide the operation of the car door glass. At present, the outer water cut of most car models is exposed outside the car door, affecting the exquisite appearance of the whole car. At the same time, bright strips are generally clamped on the outside of the outer water cut to play a decorative role.
[0003] This structure not only causes the bright strip to be at risk of rusting due to rain and snow, but also requires an additional structure for installing the bright strip on the outer water cut, which increases the manufacturing cost and makes the assembly of the outer water cut complicated, which is not conducive to improving the production efficiency of the entire vehicle. Utility Model Content
[0004] In view of this, the utility model aims to provide a vehicle door structure to improve the refined appearance.
[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0006] A vehicle door structure comprises a vehicle door body and an outer water cutout arranged on the vehicle door body;
[0007] The upper end of the door body has an extension portion extending toward the door glass, and a mounting space is formed between the door body and the door glass;
[0008] The external water cut is arranged in the installation space, and the external water cut includes a water cut body, a first lip and a second lip arranged on the water cut body, the first lip abuts against the extension part, and the second lip can abut against the door glass, so that the second lip, the first lip and the water cut body form a closed cavity.
[0009] Furthermore, the water-cut body is in the shape of a plate extending in the vertical direction of the vehicle, and the top end of the water-cut body has a first flange folded toward one side of the door glass;
[0010] The first lip is arranged on the first flange.
[0011] Furthermore, the first lip is in a downwardly curved hook shape.
[0012] Furthermore, the outer water cut includes a third lip edge provided on the water cut body, and the third lip edge is used to abut against the door glass to limit the displacement of the door glass toward the outside of the vehicle.
[0013] Furthermore, the bottom end of the water-cut body has a second flange folded toward one side of the door glass;
[0014] The third lip is arranged on the second flange and is bent upward along the vertical direction of the whole vehicle.
[0015] Furthermore, a wear-resistant layer is provided at a portion where the second lip abuts against the door glass.
[0016] Furthermore, the water-cut body is clamped on the vehicle door body.
[0017] Furthermore, the water-cut body is provided with a buckle, and the water-cut body is connected to the door body through the buckle;
[0018] The buckle is arranged between the first lip edge and the second lip edge.
[0019] Furthermore, the vehicle door body includes a vehicle door outer panel, and a vehicle door reinforcement plate provided on the inner side of the vehicle door outer panel;
[0020] The outer water cut is arranged on the vehicle door reinforcement plate, and the extension part includes a third flange arranged on the top end of the vehicle door reinforcement plate, and an edge provided on the upper end of the vehicle door outer panel, and the edge is covered on the third flange.
[0021] Compared with the prior art, the utility model has the following advantages:
[0022] The vehicle door structure of the utility model can form an installation space between the extension part and the vehicle door glass by arranging an extension part on the vehicle door body, and the outer water cut is arranged in the installation space, which can not only use the extension part to better hide the outer water cut, but also improve the exquisite appearance of the vehicle door structure. At the same time, the existing decorative bright strips can be eliminated, which can effectively avoid the appearance problems caused by corrosion of the decorative bright strips, and can also reduce costs and reduce the assembly process of the vehicle door.
[0023] In addition, by setting the water-cut body in a plate shape extending in the vertical direction of the whole vehicle, the weight of the water-cut body can be reduced, which is conducive to lightweight design; and the setting of the first flange can make the water-cut body have better structural strength, which can help to ensure the stability of the first lip. Setting the first lip in a downward curved hook shape can not only make the first lip have a certain structural strength, and ensure the abutment effect between the first lip and the extension part, but also help to improve the abutment reliability between the first lip and the extension part.
[0024] Secondly, the outer water cut includes a third lip for contacting the door glass. The third lip can not only play a shock-absorbing effect, but also limit the displacement of the door glass to the outside of the vehicle when the glass rises or falls, thereby ensuring the installation effect of the door glass. By setting a second flange at the bottom end of the water cut body, the structural strength of the water cut body can be further improved, thereby improving the firmness of the third lip; and by bending the third lip upward along the vertical direction of the whole vehicle, the third lip can have a certain structural strength, thereby improving the limiting effect of the third lip on the door glass.
[0025] By providing a wear-resistant layer at the part where the second lip abuts against the door glass, the problem of excessive friction and noise when the door glass is raised or lowered can be effectively improved. The water-cut body is clamped on the door body, and the structure is simple, which is easy to design and implement. By providing a buckle on the water-cut body to clamp the water-cut body on the door body, the buckle technology is mature and easy to design and implement; and by providing the buckle between the first lip and the second lip, the buckle can be hidden between the first lip and the second lip to prevent the buckle from being accidentally touched and falling off.
[0026] In addition, the extended part includes a third flange arranged at the top of the door reinforcement plate, and an edging arranged at the upper end of the door outer panel, and the edging is covered on the third flange, which not only improves the structural strength of the door body, but also helps to ensure the firmness of the outer water cut. At the same time, the setting of the edging can also improve the exquisiteness of the door body.
[0027] Another object of the present invention is to provide a vehicle, wherein the vehicle comprises the door structure as described above.
[0028] The vehicle described in the present invention, by providing the door structure as described above, can not only improve the refinement of the entire vehicle, but also reduce costs, thereby helping to improve competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0030] Figure 1 It is a partial structural schematic diagram of the vehicle door structure according to an embodiment of the utility model;
[0031] Figure 2 A cross-sectional view of a partial structure of a vehicle door structure according to an embodiment of the utility model;
[0032] Figure 3 It is a partial structural schematic diagram of a vehicle door body according to an embodiment of the utility model;
[0033] Figure 4 This is a schematic diagram of the structure of the external water cut according to an embodiment of the utility model;
[0034] Figure 5 It is a schematic cross-sectional view of the external water cut described in an embodiment of the utility model.
[0035] Description of reference numerals:
[0036] 1. Door body; 2. External water cut; 3. Buckle; 4. Door glass; K. Installation space;
[0037] 101, vehicle door outer panel; 102, vehicle door reinforcement plate; 1021, protrusion; 1022, snap-in hole; 1023, third flange;
[0038] 201, water-cut body; 202, first lip; 203, second lip; 204, third lip; 205, first flange; 206, second flange. DETAILED DESCRIPTION
[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0040] In the description of the present utility model, it should be noted that the directional words such as "up, down, left, right, front, and back" used in the present embodiment are defined based on the up-down direction, left-right direction, and front-back direction of the automobile. Among them, the up-down direction of the automobile is also the height direction of the automobile (Z direction), the front-back direction of the automobile is also the length direction of the automobile (X direction), and the left-right direction of the automobile is also the width direction of the automobile (Y direction). In addition, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0041] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.
[0042] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0043] In the prior art, the outer water cut 2 of most models is exposed outside the door, which affects the exquisiteness of the appearance of the whole vehicle. At the same time, a bright strip is generally connected to the outside of the outer water cut 2 to play a decorative role. The outer water cut 2 of this structure is exposed outside the car, which is easy to affect the exquisiteness of the whole vehicle, and the bright strip also has the risk of rust, which will further reduce the exquisiteness of the whole vehicle. For this reason, this embodiment specially designs a door structure that can hide the outer water cut 2, and at the same time, the bright strip can be eliminated, which is conducive to reducing costs and assembly processes.
[0044] The vehicle door structure of this embodiment comprises a vehicle door body 1 and an outer water cut 2 provided on the vehicle door body 1. The upper end of the vehicle door body 1 has an extension portion extending toward the vehicle door glass 4, and an installation space K is formed between the vehicle door body 1 and the vehicle door glass 4.
[0045] The outer water cut 2 is arranged in the installation space K, and the outer water cut 2 includes a water cut body 201, a first lip 202 and a second lip 203 arranged on the water cut body 201, the first lip 202 abuts against the extension part, and the second lip 203 can abut against the door glass 4, so that the second lip 203, the first lip 202 and the water cut body 201 form a closed cavity.
[0046] The door body 1 of this embodiment, by providing an extension part on the door body 1, can form an installation space K between the extension part and the door glass 4, and the outer water cut 2 is provided in the installation space K, which can not only utilize the extension part to better hide the outer water cut 2, but also improve the exquisite appearance of the door structure. At the same time, the existing decorative bright strips can also be eliminated, which can effectively avoid the appearance problems caused by corrosion of the decorative bright strips, and can also reduce costs and assembly processes. In addition, by forming a closed cavity, the advantages of the cavity can be utilized, so that the outer water cut 2 has a better supporting effect on the door glass 4, which can effectively reduce the shaking of the door glass 4 during the lifting process.
[0047] Based on the above overall structure, an exemplary structure of the door structure of this embodiment is referred to as Figure 1 and Figure 2 As shown in the figure, and this embodiment is specifically described by taking the left door as an example. In addition, in order to clearly illustrate the invention of this embodiment, only the partial structure of the door structure is shown in the figure, and other structures can refer to the prior art. Among them, as a preferred embodiment, as Figure 2 and Figure 3 As shown in the figure, the door body 1 of the present embodiment includes a door outer panel 101, and a door reinforcement plate 102 provided on the inner side of the door outer panel 101, and the outer water cut 2 is specifically provided on the door reinforcement plate 102. The above-mentioned extension part specifically includes a third flange 1023 provided on the top of the door reinforcement plate 102, and a edging provided on the upper end of the door outer panel 101, and the edging is covered on the third flange 1023.
[0048] In this embodiment, by providing the third flange 1023, the structural strength of the extension portion can be improved, which can not only better hide the outer water cut 2, but also help to ensure the firmness of the outer water cut 2. At the same time, the setting of the edge can also improve the exquisiteness of the door body 1. And, as a further embodiment, if Figure 2 As shown in the figure, a protrusion 1021 protruding toward one side of the door glass 4 is further provided in the middle of the door reinforcement plate 102 in the height direction. The setting of the protrusion 1021 can further improve the structural strength of the door reinforcement plate 102, thereby improving the installation strength of the outer water cut 2.
[0049] Combination Figure 2 , Figure 4 and Figure 5 As shown in , as a preferred embodiment, the water cut body 201 of this embodiment is in the shape of a plate extending in the vertical direction of the whole vehicle, and the top of the water cut body 201 has a first flange 205 folded toward the side of the door glass 4, and the first lip 202 is specifically arranged on the first flange 205. Among them, in order to improve the installation firmness of the outer water cut 2, the water cut body 201 follows the shape of the door reinforcement plate 102 and is attached to the door reinforcement plate 102. That is, the water cut body 201 is also provided with a protruding portion protruding toward the side of the door glass 4, and the provision of the protruding portion can improve the structural strength of the water cut body 201, thereby improving the installation firmness of the outer water cut 2 as a whole on the door reinforcement plate 102.
[0050] In addition, in order to make the water-cut body 201 have a good structural strength, in specific implementation, the water-cut body 201 can be made of EPDM (Ethylene Propylene Diene Monomer) and other materials commonly used in water-cutting, and it should be noted that a steel belt not shown in the figure is embedded in the water-cut body 201. The first lip 202, the second lip 203 and the third lip 204 can be made of conventional materials used in the existing car door outer water-cut 2, for example, TPV (Thermoplastic Vulcanizate) or EPDM.
[0051] As a further embodiment, in combination Figure 2 and Figure 5 As shown in the figure, the first lip 202 of this embodiment is in the shape of a hook that bends downward. This configuration not only allows the first lip 202 to have a certain structural strength and ensures the abutment strength between the first lip 202 and the extension portion, but also helps to improve the abutment reliability between the first lip 202 and the extension portion. Figure 2 and Figure 5As shown in , the outer water cut 2 of this embodiment includes a third lip 204 provided on the water cut body 201, and the third lip 204 is used to abut against the door glass 4 to limit the displacement of the door glass 4 to the side outside the vehicle.
[0052] In this embodiment, by providing the third lip 204, not only can the shock absorption effect be achieved, but also the displacement of the door glass 4 toward the outside of the vehicle can be limited when the glass is raised or lowered, thereby ensuring the installation effect of the door glass 4. In order to obtain a better use effect, Figure 2 and Figure 5 As shown in FIG. 1 , the bottom end of the water-cut body 201 has a second flange 206 folded toward the side of the door glass 4. The third lip 204 is arranged on the second flange 206 and is bent upward along the vertical direction of the whole vehicle.
[0053] Among them, the setting of the second flange 206 can, on the one hand, further improve the structural strength of the water-cut body 201, thereby improving the firmness of the setting of the third lip 204. On the other hand, the second flange 206 can work in combination with the first flange 205 and the above-mentioned protruding portion to improve the structural strength of the structural body. And bending the third lip 204 upward along the vertical direction of the whole vehicle can make the third lip 204 have a certain structural strength, thereby improving the limiting effect of the third lip 204 on the door glass 4. As a preferred embodiment, Figure 2 As shown in , the thickness of the free end of the third lip 204 is greater than the thickness of the root thereof, so that it has better strength, thereby ensuring the limiting effect on the door glass 4.
[0054] In addition, in this embodiment, as a preferred implementation, a wear-resistant layer is provided at the portion where the second lip 203 abuts against the door glass 4. By providing the wear-resistant layer, the wear resistance of the second lip 203 can be improved, and the door glass 4 can be prevented from wearing the second lip 203 due to multiple lifting and lowering, thereby reducing the sealing effect between the door body 1 and the door glass 4, and also preventing abnormal noises between the door glass 4 and the outer water cut 2. Moreover, the wear-resistant layer can be any one of flocking, velvet or spray coatings provided on the second lip 203. Among them, the flocking, velvet or spray coating can refer to the prior art. For example, the spray coating can be a transparent film layer sprayed on the surface of the second lip 203, and a transparent film layer formed by other transparent materials such as silicone materials, plastics, adhesives, rubber, etc. can be selected.
[0055] In this embodiment, in order to help form a closed cavity between the second lip 203, the first lip 202 and the water-cut body 201, as a further implementation method, Figure 2 and Figure 5As shown in , the second lip 203 extends upward along the vertical direction of the entire vehicle, and a folded portion folded toward the outside of the vehicle is provided at the end of the second lip 203 , and the folded portion is used to abut against the first lip 202 .
[0056] In addition, as a preferred embodiment, the water-cut body 201 of this embodiment is clamped on the door body 1. By clamping the water-cut body 201 on the door body 1, the structure is simple and easy to design and implement. Figure 2 and Figure 3 As shown in , a buckle 3 is provided on the water-cut body 201 , and the water-cut body 201 is connected to the door body 1 through the buckle 3 , and the buckle 3 is provided between the first lip 202 and the second lip 203 .
[0057] In this embodiment, the water-cut body 201 is clamped on the vehicle door reinforcement plate 102 by setting the buckle 3. The buckle 3 technology is mature and easy to design and implement. The buckle 3 is set between the first lip 202 and the second lip 203, so that the buckle 3 can be hidden between the first lip 202 and the second lip 203 to prevent the buckle 3 from being accidentally touched and dropped. In addition, as a specific embodiment, a mounting hole is provided on the water-cut body 201. Correspondingly, a clamping hole 1022 is provided on the vehicle door reinforcement plate 102, and the buckle 3 is specifically inserted into the mounting hole and clamped in the clamping hole 1022.
[0058] Of course, in addition to detachably connecting the buckle 3 to the water cut body 201, the two can also be fixed together. It can be understood that the outer water cut 2 is usually in a long strip shape, and in order to improve the installation firmness of the outer water cut 2, the buckle 3 is generally arranged in multiple intervals along the length direction of the outer water cut 2.
[0059] The door structure of this embodiment adopts the above design, and the outer water cutout 2 can be arranged in the installation space K, which can not only hide the outer water cutout 2, but also improve the exquisite appearance of the door structure. At the same time, the existing decorative bright strips can be eliminated, which can effectively avoid the appearance problems caused by corrosion of the decorative bright strips, and can also reduce costs and assembly processes.
[0060] In addition, the closed cavity can improve the support effect of the door glass 4 and improve the sealing effect between the door body 1 and the door glass 4. Moreover, the cavity can work in conjunction with the third lip 204 to better reduce the shaking amount of the door glass 4 during the lifting process, thereby reducing abnormal noise.
[0061] In addition, the present embodiment also relates to a vehicle, which includes the door structure as described above.
[0062] The vehicle of this embodiment, by providing the door structure as described above, can not only improve the refinement of the entire vehicle, but also reduce costs, thereby helping to improve competitiveness.
[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle door structure, characterized in that: It comprises a vehicle door body (1), and an outer water cut (2) arranged on the vehicle door body (1); The upper end of the vehicle door body (1) has an extension portion extending toward the vehicle door glass (4), and an installation space (K) is formed between the vehicle door body (1) and the vehicle door glass (4); The outer water cut (2) is arranged in the installation space (K), and the outer water cut (2) comprises a water cut body (201), a first lip (202) and a second lip (203) arranged on the water cut body (201), the first lip (202) abutting against the extension part, and the second lip (203) can abut against the door glass (4), so that the second lip (203), the first lip (202) and the water cut body (201) form a closed cavity; The outer water cut (2) comprises a third lip (204) provided on the water cut body (201), and the third lip (204) is used to abut against the door glass (4) to limit the displacement of the door glass (4) toward the outside of the vehicle.
2. The vehicle door structure according to claim 1, characterized in that: The water-cut body (201) is in the shape of a plate extending in the vertical direction of the entire vehicle, and the top end of the water-cut body (201) has a first flange (205) folded toward one side of the vehicle door glass (4); The first lip edge (202) is arranged on the first flange (205).
3. The vehicle door structure according to claim 1, characterized in that: The first lip edge (202) is in the shape of a hook that bends downward.
4. The vehicle door structure according to claim 1, characterized in that: The bottom end of the water-cut body (201) has a second flange (206) folded toward one side of the door glass (4); The third lip edge (204) is arranged on the second flange (206) and is bent upward along the vertical direction of the vehicle.
5. The vehicle door structure according to claim 1, characterized in that: A wear-resistant layer is provided at the portion where the second lip edge (203) abuts against the vehicle door glass (4).
6. The vehicle door structure according to any one of claims 1 to 5, characterized in that: The water-cut body (201) is clamped on the vehicle door body (1).
7. The vehicle door structure according to claim 6, characterized in that: The water-cut body (201) is provided with a buckle (3), and the water-cut body (201) is buckled onto the vehicle door body (1) via the buckle (3); The buckle (3) is arranged between the first lip edge (202) and the second lip edge (203).
8. The vehicle door structure according to any one of claims 1 to 5, characterized in that: The vehicle door body (1) comprises a vehicle door outer panel (101), and a vehicle door reinforcement panel (102) arranged on the inner side of the vehicle door outer panel (101); The outer water cut (2) is arranged on the vehicle door reinforcement plate (102), and the extension part includes a third flange (1023) arranged on the top end of the vehicle door reinforcement plate (102), and an edge wrapping arranged on the upper end of the vehicle door outer panel (101), and the edge wrapping is wrapped on the third flange (1023).
9. A vehicle, characterized in that: The vehicle comprises the door structure according to any one of claims 1 to 8.
Citation Information
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