Vehicle body rear structure and vehicle with same
By setting up water barriers between the tailgate assembly and the rear bumper of the vehicle, the problem of water sprayed from the high-pressure water gun entering the interior of the vehicle is solved, and the effect of preventing mold from becoming moldy in the interior of the vehicle is achieved and the vehicle's user experience is improved.
Patent Information
- Application Number
- CN202421953369.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When existing vehicles are used in car washing and other use scenarios, the water sprayed from the high-pressure water gun can easily enter the interior of the vehicle through the gap between the tailgate assembly and the rear bumper, resulting in moldy interior decoration of the vehicle.
A rear structure of the vehicle body is designed, including a tailgate assembly and a rear bumper. The rear bumper is provided with a water barrier. The lower end of the water barrier is connected to the bumper body, which extends at least partially vertically upward or tilt upward toward the rear side of the vehicle to prevent water from entering.
By setting up water barriers, water can be effectively prevented from entering the vehicle interior and avoid problems such as wet and mold caused by mold in the vehicle interior, thereby improving the vehicle's user experience.
Smart Images

Figure CN222891978U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a vehicle body rear structure and a vehicle having the same. Background Art
[0002] In the existing solution, when the vehicle is used in scenarios such as car washing, the water sprayed by the high-pressure water gun can easily enter the interior of the vehicle through the gap between the tailgate assembly and the rear bumper, thereby causing problems such as mold on the interior of the vehicle, which is not conducive to improving the user experience of the vehicle. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a vehicle body rear structure, which can improve the use experience of the vehicle.
[0004] The utility model also provides a vehicle with the vehicle body rear structure.
[0005] The rear vehicle body structure according to the first aspect of the embodiment of the utility model is used for a vehicle, and the rear vehicle body structure includes: a tailgate assembly; a rear bumper, which is arranged on the lower side of the tailgate assembly and includes a bumper body and a water retaining rib, the water retaining rib is arranged on the front side of the tailgate assembly in the front and rear direction of the vehicle, the lower end of the water retaining rib is connected to the upper surface of the bumper body, and at least part of the water retaining rib extends vertically upward or extends obliquely upward toward the rear side of the vehicle.
[0006] According to the rear vehicle body structure of the utility model, water retaining ribs are provided to prevent water from entering the interior of the vehicle, thereby avoiding problems such as mold caused by the interior of the vehicle being soaked, and further improving the use experience of the vehicle.
[0007] According to some embodiments of the present utility model, the water retaining rib comprises: a first section, one end of the first section is connected to the bumper body, and the other end of the first section extends upward and backward in an inclined manner.
[0008] According to some embodiments of the present invention, in the front-rear direction of the vehicle, an angle between the first section and the vertical direction is less than or equal to 15°.
[0009] According to some optional embodiments of the present utility model, the distance between the lower end of the tailgate assembly and the bumper body in the up-down direction is a first distance, and the height of the first section in the up-down direction is greater than the first distance.
[0010] According to some optional embodiments of the present invention, the difference between the height of the first section and the first spacing is greater than or equal to 1.5 mm.
[0011] According to some embodiments of the present invention, in the front-rear direction of the vehicle, the distance from the lower end of the tailgate assembly to the connection between the first section and the bumper body is less than or equal to 20 mm.
[0012] According to some embodiments of the present invention, the water retaining rib further includes: a second section, the second section is connected to the upper end of the first section, and in a direction from bottom to top, the second section extends obliquely toward the front side of the vehicle.
[0013] According to some optional embodiments of the present invention, the water retaining rib further includes: a third section, one end of the third section is connected to the upper end of the second section, and the other end of the third section extends forward.
[0014] According to some embodiments of the utility model, the rear vehicle body structure also includes: a trunk rear panel, which is arranged on the front side of the tailgate assembly; a seal, which is provided on the upper side of the rear bumper and abuts between the front surface of the tailgate assembly and the trunk rear panel, and the water retaining rib is arranged on the rear side of the seal.
[0015] According to some embodiments of the utility model, the bumper body includes: a baffle, which extends in the up and down directions; a folding plate, one end of which is connected to the upper end of the baffle, and the other end of the folding plate extends forward, and the water retaining rib is arranged on the upper side of the folding plate.
[0016] A vehicle according to an embodiment of the second aspect of the utility model comprises the vehicle body rear structure according to the first aspect of the utility model.
[0017] According to the vehicle of the utility model, by setting the rear body structure of the above-mentioned first aspect embodiment and setting water retaining ribs, water can be prevented from entering the interior of the vehicle, thereby avoiding problems such as mold caused by the interior of the vehicle being soaked, and further improving the vehicle's user experience.
[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a cross-sectional view of a vehicle body rear structure according to an embodiment of the utility model;
[0020] Figure 2 yes Figure 1 Schematic diagram of the rear bumper shown in .
[0021] Reference numerals:
[0022] 100. Rear body structure;
[0023] 10. Tailgate assembly; 11. Tailgate outer panel; 12. Tailgate inner panel;
[0024] 20, rear bumper; 21, bumper body; 211, baffle; 212, folding plate; 22, water retaining rib; 221, first section; 222, second section; 223, third section;
[0025] 30. Luggage compartment rear panel;
[0026] 40. Seals. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0028] Please refer to the following Figure 1-2 A vehicle body rear structure 100 according to an embodiment of the present invention is described.
[0029] Reference Figure 1 and Figure 2 According to an embodiment of the present utility model, a vehicle body rear structure 100 is used for a vehicle, and the vehicle body rear structure 100 includes: a tailgate assembly 10 and a rear bumper 20 .
[0030] Specifically, the rear bumper 20 is disposed at the lower side of the tailgate assembly 10 and includes a bumper body 21 and a water retaining rib 22. The water retaining rib 22 is arranged at the rear of the tailgate assembly 10 in the front and rear direction of the vehicle (eg Figure 2 On the front side in the front-to-rear direction (as shown in the figure), the lower end of the water retaining rib 22 is connected to the upper surface of the bumper body 21, and at least a portion of the water retaining rib 22 extends vertically upward or extends obliquely upward toward the rear side of the vehicle.
[0031] For example, Figure 1 and Figure 2 As shown, the rear bumper 20 is arranged on the lower side of the tailgate assembly 10, and the water retaining rib 22 is arranged on the upper surface of the bumper body 21. The water retaining rib 22 is located on the front side of the tailgate assembly 10. The water retaining rib 22 can be at least partially extended vertically upward, and the water retaining rib 22 can also be at least partially extended upwardly toward the rear side of the vehicle.
[0032] The rear vehicle body structure 100 of the present invention is provided with a water retaining rib 22. Since the water retaining rib 22 at least partially extends vertically upward or extends obliquely upward toward the rear side of the vehicle, when water enters the interior of the vehicle from the gap between the tailgate outer panel 11 and the rear bumper 20, the water will be blocked by the water retaining rib 22, thereby preventing water from entering the interior of the vehicle, thereby preventing the interior of the vehicle and other components from being soaked and causing mold and other problems, thereby improving the use experience of the vehicle. At the same time, the water retaining rib 22 has a simple structure, which is convenient for the processing of the rear bumper 20, thereby improving the processing efficiency of the rear bumper 20, and there is no need to set other structures to block water from entering the interior of the vehicle, thereby reducing the production cost of the rear vehicle body structure 100.
[0033] According to the vehicle body rear structure 100 of the embodiment of the present utility model, a water retaining rib 22 is provided to prevent water from entering the interior of the vehicle, thereby avoiding problems such as mold caused by the interior of the vehicle being soaked, and further improving the use experience of the vehicle.
[0034] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The water retaining bar 22 includes: a first section 221, one end of the first section 221 (such as Figure 1 The lower end of the first section 221 shown in FIG. 2 is connected to the bumper body 21, and the other end of the first section 221 (as shown in FIG. Figure 1 The upper end of the first section 221 shown in the figure extends upward and backward. Thus, the first section 221 extends backward to ensure the water-retaining effect of the water retaining rib 22, thereby preventing water from entering the interior of the vehicle, and further preventing the interior of the vehicle from being soaked by water and causing mold and other problems.
[0035] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2 , in the front and rear directions of the vehicle (such as Figure 1 In the front-to-back direction shown in the figure, the angle between the first section 221 and the vertical direction is less than or equal to 15°. Thus, the inclination angle of the first section 221 is limited, so that a reasonable inclination angle of the first section 221 can be selected according to actual needs, thereby ensuring the water retaining effect of the water retaining rib 22. For example, the angle between the first section 221 and the vertical direction can be 0°, 1°, 2°, 3°, 4°, 5°, 6°, 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14° or 15°.
[0036] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The distance between the lower end of the tailgate assembly 10 and the bumper body 21 in the vertical direction is a first distance (such as Figure 1 a), the height of the first section 221 in the vertical direction (such as Figure 1b) is larger than the first spacing. Thus, water can be effectively prevented from entering the vehicle interior from the gap between the tailgate assembly 10 and the bumper body 21, thereby ensuring the water-blocking effect of the water-blocking rib 22.
[0037] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2 , the difference between the height of the first section 221 and the first spacing is greater than or equal to 1.5 mm. Therefore, limiting the difference between the height of the first section 221 and the first spacing can further ensure the water-blocking effect of the water-blocking rib 22, thereby effectively preventing water from entering the interior of the vehicle. For example, Figure 1 and Figure 2 As shown, the difference between the height of the first section 221 and the first spacing may be 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm or 5 mm.
[0038] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 , in the front and rear directions of the vehicle (such as Figure 1 In the front-to-rear direction shown in FIG. 1 , the distance from the lower end of the tailgate assembly 10 to the connection between the first section 221 and the bumper body 21 (as shown in FIG. Figure 1 c) is less than or equal to 20 mm. This can prevent the distance between the connection between the water retaining rib 22 and the body and the lower edge of the tailgate assembly 10 from being too small, affecting the opening and closing of the tailgate assembly 10. At the same time, it can prevent the distance between the connection between the water retaining rib 22 and the body and the lower edge of the tailgate assembly 10 from being too large, affecting the water retaining effect of the water retaining rib 22. For example, Figure 1 and Figure 2 As shown, the distance from the lower end of the tailgate assembly 10 to the connection between the first section 221 and the bumper body 21 can be 2 mm, 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm or 20 mm.
[0039] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The water retaining rib 22 also includes: a second section 222, which is connected to the upper end of the first section 221. In the direction from bottom to top, the second section 222 extends obliquely toward the front side of the vehicle. Therefore, the second section 222 is provided, and the second section 222 cooperates with the first section 221 to further ensure the water retaining effect of the water retaining rib 22. At the same time, the extension direction of the second section 222 can block water in the forward direction of water, thereby further ensuring the water retaining effect of the water retaining rib 22. For example, Figure 1 and Figure 2 As shown, the lower end of the second section 222 is connected to the upper end of the first section 221, and the upper end of the second section 222 extends obliquely upward toward the front side of the vehicle.
[0040] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2 The water retaining bar 22 further includes: a third section 223, one end of the third section 223 (such as Figure 1 The rear end of the third section 223 shown in FIG. 2 is connected to the upper end of the second section 222, and the other end of the third section 223 (as shown in FIG. Figure 1 Thus, the third section 223 extends horizontally, which can ensure that the tailgate assembly 10 can rotate normally, thereby ensuring that the tailgate assembly 10 can be opened and closed normally.
[0041] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The vehicle body rear structure 100 may further include: a trunk rear panel 30 and a sealing member 40. The trunk rear panel 30 is arranged at the front side of the tailgate assembly 10; the sealing member 40 is arranged at the upper side of the rear bumper 20 and abuts between the front side surface of the tailgate assembly 10 and the trunk rear panel 30, and the water retaining rib 22 is arranged at the rear side of the sealing member 40.
[0042] In this way, the trunk rear panel 30 is sealed against the tailgate assembly 10 through the seal 40, thereby ensuring the sealing between the trunk rear panel 30 and the tailgate assembly 10, and further preventing water from entering the vehicle interior through the gap between the trunk rear panel 30 and the tailgate assembly 10. At the same time, the water retaining rib 22 is reasonably positioned, thereby preventing water from directly impacting the seal 40, and further protecting the seal 40, and effectively preventing the seal 40 from being eroded by water. Furthermore, when the rubber strip is aged or the fitting accuracy is poor, water flows through the seal 40 and enters the vehicle, thereby further ensuring the water retaining effect of the water retaining rib 22.
[0043] Furthermore, if Figure 1 As shown, the tailgate assembly 10 includes a tailgate inner panel 12 and a tailgate outer panel 11 , wherein the tailgate inner panel 12 is disposed on the front side of the tailgate outer panel 11 and is located on the inner side of the vehicle.
[0044] For example, Figure 1 and Figure 2 As shown, the trunk rear panel 30 is arranged on the front side of the tailgate inner panel 12, the seal 40 is arranged on the upper side of the water retaining rib 22 of the rear bumper 20, and abuts between the front side surface of the tailgate inner panel 12 and the trunk rear panel 30, and the water retaining rib 22 is arranged on the rear side of the seal 40. Preferably, the seal 40 interferes with the tailgate inner panel 12 by 6 mm, so that the sealing effect between the trunk rear panel 30 and the tailgate inner panel 12 can be achieved.
[0045] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 The bumper body 21 includes: a baffle 211 and a folding plate 212. The baffle 211 extends in the up-down direction; one end of the folding plate 212 (such as Figure 1 The rear end of the folding plate 212 shown in FIG. 2 is connected to the upper end of the baffle 211, and the other end of the folding plate 212 (as shown in FIG. Figure 1 The front end of the folding plate 212 shown in the figure extends forward, and the water retaining rib 22 is arranged on the upper side of the folding plate 212.
[0046] In this way, by setting the baffle 211, the vehicle rear structure cover can be set inside the baffle 211, thereby improving the aesthetics of the vehicle. At the same time, the folding plate 212 can facilitate the coordination between the bumper body 21 and the rear panel 30 of the trunk, and can also facilitate the arrangement of the water retaining rib 22, thereby ensuring the water retaining effect of the water retaining rib 22.
[0047] For example, Figure 1 and Figure 2 As shown, the baffle 211 extends in the up-down direction, the rear end of the folding plate 212 is connected to the upper end of the baffle 211, the front end of the folding plate 212 extends forward, the water retaining rib 22 is arranged on the upper side of the folding plate 212, and the lower end of the first section 221 of the water retaining rib 22 is connected to the upper surface of the folding plate 212.
[0048] According to the vehicle of the embodiment of the utility model, Figure 1 and Figure 2 , including the vehicle body rear structure 100 of the first aspect of this embodiment.
[0049] According to the vehicle of the embodiment of the utility model, the rear body structure 100 of the first aspect of the above-mentioned embodiment is provided, and the water retaining ribs 22 are provided to prevent water from entering the interior of the vehicle, thereby avoiding problems such as mold caused by the interior of the vehicle being soaked, and further improving the use experience of the vehicle.
[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0052] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0054] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A vehicle body rear structure (100), used for a vehicle, characterized in that: include: Tailgate assembly (10); A rear bumper (20) is arranged at the lower side of the tailgate assembly (10) and comprises a bumper body (21) and a water retaining rib (22). The water retaining rib (22) is arranged at the front side of the tailgate assembly (10) in the front-rear direction of the vehicle, the lower end of the water retaining rib (22) is connected to the upper surface of the bumper body (21), and at least part of the water retaining rib (22) extends vertically upward or extends obliquely upward toward the rear side of the vehicle.
2. The vehicle body rear structure (100) according to claim 1, characterized in that: The water retaining rib (22) comprises a first section (221), one end of the first section (221) is connected to the bumper body (21), and the other end of the first section (221) extends upward and backward in an inclined manner.
3. The vehicle body rear structure (100) according to claim 2, characterized in that: In the front-rear direction of the vehicle, the angle between the first section (221) and the vertical direction is less than or equal to 15°.
4. The vehicle body rear structure (100) according to claim 2, characterized in that: The distance between the lower end of the tailgate assembly (10) and the bumper body (21) in the up-down direction is a first distance, and the height of the first section (221) in the up-down direction is greater than the first distance.
5. The vehicle body rear structure (100) according to claim 2, characterized in that: In the front-to-rear direction of the vehicle, the distance from the lower end of the tailgate assembly (10) to the connection between the first section (221) and the bumper body (21) is less than or equal to 20 mm.
6. The vehicle body rear structure (100) according to any one of claims 2 to 5, characterized in that: The water retaining rib (22) further comprises: a second section (222), the second section (222) being connected to the upper end of the first section (221), and in a direction from bottom to top, the second section (222) extending obliquely toward the front side of the vehicle.
7. The vehicle body rear structure (100) according to claim 6, characterized in that: The water retaining rib (22) further comprises: a third section (223), one end of the third section (223) being connected to the upper end of the second section (222), and the other end of the third section (223) extending forward.
8. The vehicle body rear structure (100) according to claim 1, characterized in that: Also includes: A luggage compartment rear panel (30), the luggage compartment rear panel (30) being arranged on the front side of the tailgate assembly (10); A sealing member (40) is provided on the upper side of the rear bumper (20) and abuts between the front surface of the tailgate assembly (10) and the rear panel (30) of the luggage compartment, and the water retaining rib (22) is arranged on the rear side of the sealing member (40).
9. The vehicle body rear structure (100) according to claim 1, characterized in that: The bumper body (21) comprises: A baffle (211), wherein the baffle (211) extends in an up-down direction; A folding plate (212), one end of which is connected to the upper end of the baffle (211), the other end of which extends forward, and the water retaining rib (22) is arranged on the upper side of the folding plate (212).
10. A vehicle, characterized in that: The vehicle body rear structure (100) comprises any one of claims 1-9.