Anti-collision assembly, door and vehicle
By installing anti-collision pipes and connecting components in the door, the problem of poor anti-collision performance on the side of the vehicle after removing the B-pillar is solved, and the effect of improving the anti-collision performance on the side of the door is achieved.
Patent Information
- Application Number
- CN202410523400.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2044-04-28
AI Technical Summary
After removing the B-pillar between the front and rear doors of the vehicle, the side collision resistance of the vehicle is poor, which poses a safety hazard.
A collision avoidance assembly is designed, including a collision avoidance tube and a connecting assembly. The collision avoidance tube is installed in the door and the connecting assembly is connected to the connecting area of the door, enhancing the side barrier collision performance and column collision performance of the door.
By installing an anti-collision assembly, the side anti-collision performance of the door is improved, ensuring that the vehicle still has good side anti-collision performance when removing the B-pillar, and solving the problem of poor side anti-collision performance.
Smart Images

Figure CN118254709B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and in particular to an anti-collision assembly, a vehicle door and a vehicle. Background Art
[0002] With the rapid development of the vehicle industry, users' requirements for riding experience have also increased, and the comfort and convenience of vehicles have gradually become important criteria for users to choose vehicles.
[0003] Vehicles usually include front doors and rear doors, with a B-pillar between them. The B-pillar serves as a force transmission support structure to ensure the survival space of passengers in side collisions. However, the existence of the B-pillar affects the convenience of getting on and off the vehicle and affects the user's riding experience. The convenience of getting on and off the vehicle can be improved by removing the B-pillar, but after removing the B-pillar, the side collision resistance of the vehicle is poor, which poses a safety hazard. Summary of the invention
[0004] In view of this, the present application provides an anti-collision assembly, a vehicle door and a vehicle to solve the problem in the prior art that the side anti-collision performance of the vehicle is poor after the B-pillar is removed.
[0005] In order to achieve the above objectives, this application provides the following technical solutions:
[0006] An anti-collision assembly is used to be installed in a vehicle door having a connection area, and the anti-collision assembly includes:
[0007] Anti-collision tube;
[0008] A connecting component is fixedly arranged on the anti-collision tube, the connecting component is used to be connected to the connecting area, and the shape of the connecting component is adapted to the shape of the connecting area.
[0009] Optionally, the connecting assembly includes a connecting pipe, at least a portion of which is sleeved on an outer wall of the anti-collision tube and fixedly connected to the anti-collision tube.
[0010] Optionally, the connecting tube includes a first half tube and a second half tube, and the first half tube and the second half tube are buckled and connected to form the connecting tube.
[0011] Optionally, there are multiple connecting tubes, at least two of which are respectively provided at both ends of the anti-collision tube, and the two connecting tubes provided at both ends of the anti-collision tube are respectively used to be connected to the frame of the vehicle door;
[0012] The connecting tube located at both ends of the anti-collision tube includes a first part and a second part, the first part and the second part are distributed and connected along the length direction of the anti-collision assembly, the first part covers the anti-collision tube, the second part protrudes in a direction away from the anti-collision tube, and the end of the second part away from the first part is a flat structure.
[0013] Optionally, the first half tube and the second half tube are both provided with a folded edge, the folded edge protrudes in a direction away from the tube cavity of the connecting tube, and the folded edges of the first half tube and the second half tube are fixedly connected; and / or,
[0014] A first incision is provided on one side of the end of the anti-collision tube, a second incision is provided on one side of the first part, the second incision abuts against the first incision, areas of the first half tube and the second half tube corresponding to the second part are both provided with folded edges, the folded edges protrude in a direction away from the tube cavity of the connecting tube, and the folded edges of the first half tube and the second half tube are connected.
[0015] Optionally, the connecting pipe located at the end of the anti-collision pipe is provided with an induction structure.
[0016] Optionally, the cross-sectional shape of the anti-collision tube is a polygon.
[0017] Optionally, the anti-collision tube is a heat expansion tube.
[0018] Optionally, the anti-collision tube is provided with a perforation, wherein the perforation connects the outer wall and the inner wall of the anti-collision tube; and / or,
[0019] The anti-collision tube is provided with a first positioning structure, the connecting assembly is provided with a second positioning structure, and the first positioning structure and the second positioning structure are positioned and matched; and / or,
[0020] The anti-collision tube is provided with a mounting hole, and the mounting hole is used to be connected to the vehicle door.
[0021] Optionally, the anti-collision assembly further includes an anti-collision beam, one end of which is fixedly connected to the anti-collision tube, and the other end of which is used to be connected to the vehicle door, and the anti-collision beam is a concave-convex structure.
[0022] Optionally, the anti-collision tube has a closed tube cavity, and the closed tube cavity is used to fill with gas.
[0023] A vehicle door comprises the anti-collision assembly described in any one of the above items, wherein the anti-collision assembly is arranged inside the vehicle door.
[0024] A vehicle comprises the vehicle doors described in any one of the above items, wherein the vehicle doors comprise a front door and a rear door, and the anti-collision assembly is disposed in both the front door and the rear door.
[0025] Optionally, the anti-collision assembly in the front door is located on a side of the front door close to the rear door, and the anti-collision assembly in the rear door is located on a side of the rear door close to the front door.
[0026] Installing the anti-collision assembly in the embodiment of the present application in the vehicle door can improve the side barrier collision performance and side column collision performance of the vehicle door. Therefore, when the B-pillar between the front door and the rear door is removed from the vehicle, the side anti-collision performance of the vehicle can still be guaranteed. It can be seen that the present application can solve the problem of poor side anti-collision performance of the vehicle after removing the B-pillar in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0028] Figure 1 A schematic diagram of the structure of an anti-collision assembly provided in an embodiment of the present application and used for installation in a front door and a rear door of a vehicle;
[0029] Figure 2 for Figure 1 Bottom view of
[0030] Figure 3 for Figure 1 A front view of
[0031] Figure 4 for Figure 1 Left view of;
[0032] Figure 5 for Figure 1 Right view of;
[0033] Figure 6 A schematic structural diagram of a first half pipe of a connecting pipe provided in an embodiment of the present application for installation in a front door and for connecting to an upper frame;
[0034] Figure 7 for Figure 6 A front view of
[0035] Figure 8 for Figure 6 Left view of;
[0036] Fig. 9 for Figure 6 A top view of
[0037] Fig.10A schematic diagram of the structure of a second half pipe of a connecting pipe provided in an embodiment of the present application for installation in a front door and for connecting to an upper frame;
[0038] Fig.11 for Fig.10 A front view of
[0039] Fig.12 for Fig.10 Left view of;
[0040] Fig.13 for Fig.10 A top view of
[0041] Fig.14 A schematic structural diagram of a first half pipe of a connecting pipe provided in an embodiment of the present application for installation in a front door and for connecting to a lower frame;
[0042] Fig.15 for Fig.14 A top view of
[0043] Fig.16 for Fig.14 Left view of;
[0044] Fig.17 for Fig.14 A front view of
[0045] Fig.18 A schematic diagram of the structure of a second half pipe of a connecting pipe provided in an embodiment of the present application for installation in a front door and for connecting to a lower frame;
[0046] Fig.19 for Fig.18 A front view of
[0047] Fig. 20 for Fig.18 Left view of;
[0048] Fig.21 for Fig.18 A top view of
[0049] Fig. 22 A schematic diagram of the structure of an anti-collision tube installed in a front door provided in an embodiment of the present application;
[0050] Fig.23 for Fig. 22 Bottom view of
[0051] Fig.24 for Fig. 22 A front view of
[0052] Fig.25 for Fig. 22 Left view of;
[0053] Fig.26 A schematic diagram of the structure of an anti-collision beam for installation in a front door provided in an embodiment of the present application;
[0054] Fig. 27 for Fig.26 A top view of
[0055] Fig.28 for Fig.26 Right view of;
[0056] Fig.29 A schematic structural diagram of a first half tube of a connecting tube provided in an embodiment of the present application for installation in a rear door and for connecting to an upper frame;
[0057] Fig.30 for Fig.29 A front view of
[0058] Fig.31 for Fig.29 Left view of;
[0059] Fig.32 for Fig.29 A top view of
[0060] Fig.33 A schematic diagram of the structure of a second half pipe of a connecting pipe provided in an embodiment of the present application for installation in a rear door and for connecting to an upper frame;
[0061] Fig.34 for Fig.33 A front view of
[0062] Fig.35 for Fig.33 Left view of;
[0063] Fig.36 for Fig.33 A top view of
[0064] Fig.37 A schematic structural diagram of a first half pipe of a connecting pipe provided in an embodiment of the present application for installation in a rear door and for connecting to a lower frame;
[0065] Fig.38 for Fig.37 A front view of
[0066] Fig.39 for Fig.37 Left view of;
[0067] Fig.40 for Fig.37 A top view of
[0068] Fig.41A schematic diagram of the structure of a second half pipe of a connecting pipe provided in an embodiment of the present application for installation in a rear door and for connecting to a lower frame;
[0069] Fig.42 for Fig.41 A front view of
[0070] Fig.43 for Fig.41 Left view of;
[0071] Fig.44 for Fig.41 A top view of
[0072] Fig.45 A schematic diagram of the structure of an anti-collision tube installed in a rear door provided in an embodiment of the present application;
[0073] Fig.46 for Fig.45 A front view of
[0074] Fig.47 for Fig.45 Left view of;
[0075] Fig.48 for Fig.45 A top view of
[0076] Fig.49 A schematic diagram of the structure of an anti-collision beam for installation in a rear door provided in an embodiment of the present application;
[0077] Fig.50 for Fig.49 A front view of
[0078] Fig.51 for Fig.49 Left view of;
[0079] Fig.52 for Fig.49 Top view of the .
[0080] exist Figure 1-Figure 52 middle:
[0081] 100, anti-collision tube; 110, first incision; 120, perforation; 130, first positioning hole; 140, mounting hole;
[0082] 200, connecting tube; 210, first half tube; 220, second half tube; 231, first part a1; 232, first part a2; 241, second part a1; 242, second part a2; 250, folded edge; 260, second incision; 270, induction structure; 280, second positioning hole; 290, positioning surface;
[0083] 300. Anti-collision beam. DETAILED DESCRIPTION
[0084] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0085] like Figures 1 to 52 As shown, an embodiment of the present application provides an anti-collision assembly for installation in a vehicle door having a connection area. The provided anti-collision assembly includes an anti-collision tube 100 and a connection component.
[0086] Compared with the U-shaped plate structure, the tubular structure can reduce its size. Therefore, compared with the U-shaped plate, the use of the anti-collision tube 100 can reduce the size of the anti-collision assembly and improve the space utilization rate in the door. The anti-collision tube 100 can be a hollow tube, which is conducive to the lightweight design of the anti-collision assembly.
[0087] The connecting component is fixed to the anti-collision tube 100. Optionally, the connecting component can be fixed to the anti-collision tube 100 by welding or bolting. The connecting component is used to connect to the connecting area in the vehicle door. Optionally, the connecting component can be connected to the connecting area in the vehicle door by bolting or welding. The shape of the connecting component is adapted to the shape of the connecting area, so that when the anti-collision assembly is installed in the vehicle door, the connecting component and the connecting area can fit more smoothly, which helps to increase the contact area between the connecting component and the connecting area. After the contact area is increased, more fasteners such as bolts can be used to connect the two, or more welding points can be set on the two, thereby improving the connection strength between the connecting component and the connecting area, thereby improving the connection strength between the anti-collision assembly and the vehicle door, and the overall anti-collision performance of the vehicle door after the anti-collision assembly is installed.
[0088] Installing the anti-collision assembly in the embodiment of the present application in the vehicle door can improve the side barrier collision performance and side column collision performance of the vehicle door. Therefore, when the B-pillar between the front door and the rear door is removed from the vehicle, the side anti-collision performance of the vehicle can still be guaranteed. It can be seen that the present application can solve the problem of poor side anti-collision performance of the vehicle after removing the B-pillar in the prior art.
[0089] The anti-collision tube 100 may be a heat expansion tube, which is processed by laser welding and formed by hot air expansion forming technology to improve the structural strength of the anti-collision tube 100. Optionally, the anti-collision tube 100 may be made of 1500-2000Mpa material, for example, 1500Mpa material, or 2000Mpa material.
[0090] The connection component may be a connection plate or a connection tube 200, at least a portion of which may be sleeved on the outer wall of the anti-collision tube 100 and fixedly connected to the anti-collision tube 100. In the case where the connection component is the connection tube 200, the connection tube 200 may buckle a portion of the anti-collision tube 100 in the connection tube 200, thereby improving the connection strength between the anti-collision tube 100 and the connection tube 200, and thus improving the connection strength between the anti-collision tube 100 and the vehicle door.
[0091] The connecting tube 200 may include a first half tube 210 and a second half tube 220, and the first half tube 210 and the second half tube 220 may be fastened together to form the connecting tube 200, and this structure facilitates the connection between the connecting tube 200 and the anti-collision tube 100. Optionally, the first half tube 210 and the second half tube 220 may also be fixedly connected by welding or bolting.
[0092] In addition, the shape of the connecting pipe 200 is adapted to the shape of the door connection area. The connecting pipe 200 can be installed at any position of the anti-collision pipe 100. Therefore, the door connection area can also be at any position of the door. The door shape is usually irregular, especially the door frame shape is usually a curved surface or other irregular shapes. Therefore, in order to adapt to the shape of the door, the connecting pipe 200 is also an irregular tubular structure. The irregular tubular structure is difficult to process. The present application divides the connecting pipe 200 into a first half pipe 210 and a second half pipe 220. The first half pipe 210 and the second half pipe 220 can be processed by hot stamping and other methods, thereby reducing the processing difficulty of the connecting pipe 200.
[0093] The number of connecting tubes 200 can be one or more. When the number of connecting tubes 200 is multiple, at least two connecting tubes 200 can be respectively arranged at the two ends of the anti-collision tube 100. The connecting tube 200 is arranged at the end of the anti-collision tube 100 to facilitate the connection between the connecting tube 200 and the anti-collision tube 100. The two connecting tubes 200 arranged at the two ends of the anti-collision tube 100 are respectively used to connect to the frame of the vehicle door (for example, the upper frame and the lower frame).
[0094] The connecting tube 200 located at both ends of the anti-collision tube 100 may include a first part and a second part. The first part and the second part may be connected along the length direction of the anti-collision assembly. The first part may cover the anti-collision tube 100, and the second part may protrude in a direction away from the anti-collision tube 100, and the end of the second part away from the first part is a flat structure.
[0095] The connecting tubes 200 installed at both ends of the anti-collision assembly are used to connect to the door frame. The door frame is usually a structure that tapers from the middle to both ends (i.e., the outer edges on both sides). In this way, the second part of the connecting tube 200 is designed as a flat structure that can adapt to the shape of the door frame.
[0096] In order to achieve the connection between the first half tube 210 and the second half tube 220, in an optional embodiment, the first half tube 210 and the second half tube 220 may be provided with a folded edge 250, and the folded edge 250 may protrude in a direction away from the tube cavity of the connecting tube 200, and the folded edges 250 of the first half tube 210 and the second half tube 220 may be fixedly connected to achieve the connection between the first half tube 210 and the second half tube 220. The folded edge 250 is provided to facilitate the connection between the first half tube 210 and the second half tube 220, and to increase the contact area between the first half tube 210 and the second half tube 220, thereby improving the connection strength between the first half tube 210 and the second half tube 220.
[0097] In another optional embodiment, a first cutout 110 may be provided on one side of the end of the anti-collision tube 100, a second cutout 260 may be provided on one side of the first part, and the second cutout 260 may abut against the first cutout 110. The first half tube 210 and the second half tube 220 may both be provided with a folded edge 250 in the area corresponding to the second part, and the folded edge 250 protrudes in the direction away from the tube cavity of the connecting tube 200, and the folded edges 250 of the first half tube 210 and the second half tube 220 are connected. In this structure, the first half tube 210 and the second half tube 220 are provided with a folded edge 250 in the area corresponding to the second part, and the connection between the first half tube 210 and the second half tube 220 is achieved through the folded edge 250. The first half tube 210 or the second half tube 220 may be provided with a second cutout 260 in the area corresponding to the first part, and the second cutout 260 abuts against the first cutout 110, which can reduce the volume of the area corresponding to the first part of the anti-collision assembly to adapt to the small space area in the door.
[0098] For example, a vehicle door has a window frame, and the edge of the window frame is adjacent to the frame of the vehicle door. The shape of the connecting tube 200 connected to the frame may also be limited by the shape of the window frame. The window frame usually includes four or more sides, and a corner is formed between two adjacent sides. The corner of the window frame is usually a chamfered arc structure. Therefore, the space between the corner of the window frame and the edge of the vehicle door is large, and the space between the side of the window frame and the edge of the vehicle door is small. The second part of the connecting tube 200 can be located in the area between the corner of the window frame and the edge of the vehicle door. The space of this part of the area is large, so the second part of the connecting tube 200 can have a folded edge 250 to ensure the connection between the first half tube 210 and the second half tube 220. The first part of the connecting tube 200 can be located in the area between the side of the window frame and the edge of the vehicle door. Therefore, the volume of the anti-collision assembly in the area where the first part is located is reduced by the first cutout 110 and the second cutout 260, so as to adapt to the small space area between the side of the window frame and the edge of the vehicle door.
[0099] The vehicle doors include a front door and a rear door. Anti-collision assemblies can be installed in both the front door and the rear door, and the length direction of the anti-collision assemblies can be distributed along the height direction of the vehicle doors.
[0100] Among them, the anti-collision assembly used to be installed in the front door, along the length direction, the connecting tube 200 located at the upper end of the anti-collision tube 100 is used to connect with the upper frame of the front door, and the area corresponding to the first part of the first half tube 210, such as the first part a1 (231) in the figure, can be provided with a second incision 260, which abuts against the first incision 110 on the anti-collision tube 100, then the area corresponding to the first part of the second half tube 220, such as the first part a2 (232) in the figure, can be not provided with a folded edge 250, or the length of the second half tube 220 can be less than the length of the first half tube 210, and the first part of the second half tube 220 avoids the area of the first half tube 210 provided with the second incision 260, so that the volume of the anti-collision assembly corresponding to the first part, specifically the area of the first part a1 (231) in the figure is reduced. The area of the first half tube 210 corresponding to the second part, such as the second part a1 (241) in the figure, and the area of the second half tube 220 corresponding to the second part, such as the second part a2 (242) in the figure, can be provided with a folded edge 250, and the connection between the first half tube 210 and the second half tube 220 is achieved through the folded edge 250.
[0101] An anti-collision assembly is used to be installed in a front door. Along the length direction, the connecting tube 200 located at the lower end of the anti-collision tube 100 is used to connect with the lower frame of the front door. The first part and the second part thereof can both be provided with a folding edge 250, and the connection between the first half tube 210 and the second half tube 220 is achieved through the folding edge 250.
[0102] The structure of the connecting tubes 200 at both ends of the anti-collision assembly installed in the rear door may be the same as the structure of the connecting tubes 200 at both ends of the anti-collision assembly installed in the front door, that is, the anti-collision assembly installed in the rear door, the connecting tube 200 for connecting to the upper frame of the rear door is provided with both a second incision 260 and a folded edge 250, and the anti-collision assembly installed in the rear door, the connecting tube 200 for connecting to the lower frame of the rear door may be provided with a folded edge 250, which will not be repeated herein.
[0103] Of course, in other embodiments, the connecting tube 200 for installation in the front door and for connecting to the upper frame of the front door, the connecting tube 200 for installation in the front door and for connecting to the lower frame of the front door, the connecting tube 200 for installation in the rear door and for connecting to the upper frame of the rear door, and the connecting tube 200 for installation in the rear door and for connecting to the lower frame of the rear door, any one of the above four may be a structure with both a second incision 260 and a folded edge 250, or may be a structure with only a folded edge 250, and the specific structure is selected according to the specific structure of the vehicle door.
[0104] Furthermore, the vehicle door may include an inner panel and an outer panel, and the second half pipe 220 of the connecting pipe 200 may be fixed to the inner panel of the vehicle door by bolt connection or welding, and the first half pipe 210 of the connecting pipe 200 may be opposite to the outer panel of the vehicle door. Of course, in other embodiments, the first half pipe 210 of the connecting pipe 200 may also be fixed to the outer panel of the vehicle door by bolt connection or welding, and the second half pipe 220 of the connecting pipe 200 may be opposite to the inner panel of the vehicle door.
[0105] The first half tube 210 and / or the second half tube 220 of the connecting tube 200 may also be provided with a positioning surface 290, and the positioning surface 290 is used for positioning and matching with the vehicle door connecting area.
[0106] In the embodiment of the present application, the connecting tube 200 at the end of the anti-collision tube 100 may be provided with an induction structure 270, which may deform and absorb energy during a collision, and induce the anti-collision assembly to deform at the position of the induction structure 270. When the anti-collision assembly is impacted, the induction structure 270 may induce the anti-collision assembly to deform at the position of the induction structure 270. The induction structure 270 is arranged on the connecting tube 200 at the end of the anti-collision tube 100. The end of the anti-collision tube 100 is correspondingly connected to the upper and lower sides of the vehicle door (the upper frame and the lower frame of the vehicle door). The upper and lower sides of the vehicle door can avoid the position of the occupants in the vehicle, thereby protecting the occupants.
[0107] Optionally, the inducing structure 270 may be a wave-shaped structure, or of course, a structure of other shapes, which is not limited herein.
[0108] The cross-sectional shape of the anti-collision tube 100 is a polygon. For example, the cross-sectional shape of the anti-collision tube 100 for installation in the front door may be a trapezoid, and the short side may face outward (outside the vehicle), and the long side may face inward (inside the vehicle), and the cross-sectional shape of the anti-collision tube 100 for installation in the rear door may be a square or approximately square design. By designing the cross-sectional shape of the anti-collision tube 100 as a polygon, the bending resistance of the anti-collision tube 100 is improved to avoid deformation during a collision. It should be noted that the cross-sectional shape of the anti-collision tube 100 refers to the cross-sectional shape perpendicular to the length direction of the anti-collision tube 100.
[0109] The anti-collision tube 100 may be provided with a perforation 120 connecting the outer wall and the inner wall of the anti-collision tube 100 . The perforation 120 is used to allow anti-corrosion liquid to enter the anti-collision tube 100 when the anti-corrosion treatment is performed on the anti-collision tube 100 , so as to better form an anti-corrosion layer in the anti-collision tube 100 .
[0110] The anti-collision tube 100 may be provided with a first positioning structure, such as a first positioning hole 130, and the connecting assembly may be provided with a second positioning structure, such as a second positioning hole 280 (the second positioning hole 280 may be provided on the first half tube 210 and / or the second half tube 220), and the first positioning structure and the second positioning structure are positioned and matched, for example, the first positioning hole 130 and the second positioning hole 280 are positioned and matched by a positioning pin, and one of the first positioning structure and the second positioning structure may be a positioning protrusion, and the other may be a positioning hole or a positioning groove, and the positioning protrusion extends into the positioning hole or the positioning groove to achieve the positioning and matching of the two. In this case, the positioning and matching of the first positioning structure and the second positioning structure makes it easier to achieve the positioning connection between the connecting tube 200 and the anti-collision tube 100.
[0111] In addition, the first positioning hole 130 can also allow the anti-corrosion liquid to enter the anti-corrosion tube 100 when the anti-corrosion processing is performed on the anti-corrosion tube 100, so as to better form an anti-corrosion layer in the anti-corrosion tube 100.
[0112] The anti-collision tube 100 may also be provided with a mounting hole 140 , and the mounting hole 140 is used to be connected to the vehicle door via fasteners such as bolts.
[0113] Optionally, the through hole 120, the first positioning hole 130, the second positioning hole 280 and the mounting hole 140 can all be processed by laser drilling. Of course, they can also be processed by drilling, which is not limited in this article.
[0114] In order to further improve the anti-collision performance of the anti-collision assembly, the anti-collision assembly may also include an anti-collision beam 300. Along the length direction of the anti-collision beam 300, one end of the anti-collision beam 300 may be fixedly connected to the anti-collision tube 100 by bolting or welding, and the other end is used to be connected to the vehicle door by bolting or welding. In order to improve the structural strength of the anti-collision beam 300, the anti-collision beam 300 may be a concave-convex structure. For example, the cross-sectional shape of the anti-collision beam 300 may be W-shaped or M-shaped. In this case, the bending resistance in the collision can be increased. In addition, the anti-collision beam 300 with a W-shaped and M-shaped cross-sectional shape has flanges formed on both sides of the cross section, which can increase the contact area with the anti-collision tube 100 and the vehicle door, which is more conducive to the transmission of loads. It should be noted that the cross section of the anti-collision beam 300 refers to the cross section perpendicular to the length direction of the anti-collision beam 300.
[0115] In order to further improve the anti-collision performance of the anti-collision tube 100, and further improve the anti-collision performance of the anti-collision assembly, the anti-collision tube 100 may have a closed tube cavity, and the closed tube cavity is used to fill gas. When the closed tube cavity of the anti-collision tube 100 is filled with gas, especially high-pressure gas, the strength of the anti-collision tube 100 can be improved, thereby improving the anti-collision performance.
[0116] Based on the above-mentioned anti-collision assembly, an embodiment of the present application also provides a vehicle door, which includes the above-mentioned anti-collision assembly, and the anti-collision assembly is arranged inside the vehicle door. Since the vehicle door has the above-mentioned anti-collision assembly, the beneficial effects of the vehicle door brought by the anti-collision assembly can be found in the above content and will not be repeated here.
[0117] Based on the above-mentioned vehicle doors, an embodiment of the present application also provides a vehicle, which includes the above-mentioned vehicle doors, the vehicle doors including front doors and rear doors, and anti-collision assemblies are provided in the front doors and the rear doors. Since the vehicle has the above-mentioned vehicle doors, the beneficial effects brought by the vehicle doors can be found in the above content and will not be repeated here.
[0118] In a further technical solution, the anti-collision assembly in the front door can be located on a side of the front door close to the rear door, and the anti-collision assembly in the rear door can be located on a side of the rear door close to the front door.
[0119] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.
[0120] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.
[0121] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.
[0122] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
[0123] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly explain the technical solutions and cannot be used to limit the scope of protection of the present application.
[0124] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.
Claims
1. An anti-collision assembly, characterized in that: For installation in a vehicle door having a connection area, the anti-collision assembly comprises: Anti-collision tube (100); A connecting component, the connecting component is fixedly arranged on the anti-collision tube (100), the connecting component is used to be connected to the connecting area, and the shape of the connecting component is adapted to the shape of the connecting area; The connection assembly comprises a plurality of connection tubes (200), at least a portion of the connection tubes (200) is sleeved on the outer wall of the anti-collision tube (100) and is fixedly connected to the anti-collision tube (100), the connection tube (200) comprises a first half tube (210) and a second half tube (220), the first half tube (210) and the second half tube (220) are buckled and connected to form the connection tube (200), wherein: At least two of the connecting tubes (200) are respectively arranged at the two ends of the anti-collision tube (100), and the connecting tubes (200) located at the two ends of the anti-collision tube (100) include a first part, the first part covers the anti-collision tube (100), a first cutout (110) is provided on one side of at least one end of the anti-collision tube (100), and a second cutout (260) is provided on one side of the first part covering the end with the first cutout (110), and the second cutout (260) abuts against the first cutout (110).
2. The anti-collision assembly according to claim 1, characterized in that: The two connecting pipes (200) provided at both ends of the anti-collision pipe (100) are respectively used to be connected to the frame of the vehicle door; The connecting tube (200) located at both ends of the anti-collision tube (100) further includes a second part, the first part and the second part are connected along the length direction of the anti-collision assembly, the second part protrudes in a direction away from the anti-collision tube (100), and the end of the second part away from the first part is a flat structure.
3. The anti-collision assembly according to claim 2, characterized in that: The first half tube (210) and the second half tube (220) are both provided with folded edges (250), and in the connecting tube (200) provided with the second incision (260), the first half tube (210) and the second half tube (220) are both provided with the folded edges (250) in the areas corresponding to the second part, the folded edges (250) protrude in a direction away from the tube cavity of the connecting tube (200), and the folded edges (250) of the first half tube (210) and the second half tube (220) are connected.
4. The anti-collision assembly according to claim 1, characterized in that: The connecting pipe (200) located at the end of the anti-collision pipe (100) is provided with an induction structure (270).
5. The anti-collision assembly according to claim 1, characterized in that: The cross-sectional shape of the anti-collision tube (100) is a polygon.
6. The anti-collision assembly according to claim 1, characterized in that: The anti-collision tube (100) is a thermal expansion tube.
7. The anti-collision assembly according to claim 1, characterized in that: The anti-collision tube (100) is provided with a through hole (120), and the through hole (120) connects the outer wall and the inner wall of the anti-collision tube (100); and / or, The anti-collision tube (100) is provided with a first positioning structure, the connecting assembly is provided with a second positioning structure, the first positioning structure and the second positioning structure are positioned and matched; and / or, The anti-collision tube (100) is provided with a mounting hole (140), and the mounting hole (140) is used to be connected to the vehicle door.
8. The anti-collision assembly according to claim 1, characterized in that: The anti-collision assembly also includes an anti-collision beam (300), one end of the anti-collision beam (300) is fixedly connected to the anti-collision tube (100), and the other end is used to be connected to the vehicle door, and the anti-collision beam (300) is a concave-convex structure.
9. The anti-collision assembly according to claim 1, characterized in that: The anti-collision tube (100) has a closed tube cavity, and the closed tube cavity is used to be filled with gas.
10. A vehicle door, characterized in that: The anti-collision assembly comprises the anti-collision assembly as described in any one of claims 1 to 9, wherein the anti-collision assembly is arranged in the vehicle door.
11. A vehicle, characterized in that: The vehicle door comprises the vehicle door as described in claim 10, wherein the vehicle door comprises a front door and a rear door, and the anti-collision assembly is disposed in both the front door and the rear door.
12. The vehicle according to claim 11, characterized in that The anti-collision assembly in the front door is located on a side of the front door close to the rear door, and the anti-collision assembly in the rear door is located on a side of the rear door close to the front door.
Citation Information
Patent Citations
Vehicle door anti-collision beam assembly, vehicle door and vehicle
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Passive safety anticollision structure
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