Support tooling for vehicle decklid
By designing a support fixture for the vehicle rear cover, and using limiting components and elastic support components to firmly connect the vehicle rear cover to the body, the problem of rear cover shaking and flipping during the electrophoresis process is solved, reducing the risk of equipment collision and improving production safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LEAPMOTOR TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-19
AI Technical Summary
The rear cover of a vehicle is prone to shaking and flipping during the electrophoresis process, which could cause it to collide with the equipment and increase the risk of accidents.
Design a support fixture for a vehicle rear cover, including a fixture body, a limiting component, and an elastic support component. The limiting component fixes the vehicle rear cover, and the elastic support component snaps onto the rear panel of the vehicle body to ensure a stable connection.
Improve or avoid the shaking and collision of vehicle rear covers during the electrophoresis process, reduce the risk of equipment damage, and improve production safety and efficiency.
Smart Images
Figure CN224371956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle manufacturing technology, specifically to a support fixture for a vehicle rear cover. Background Technology
[0002] In the field of vehicle manufacturing technology, to ensure the corrosion and rust prevention of vehicle bodies, vehicle manufacturers perform electrophoresis treatment on the vehicle bodies to guarantee their corrosion resistance. The vehicle electrophoresis process involves 15 process tanks, including pretreatment and electrophoresis steps, where the vehicle body must be immersed in the tanks for cleaning and electrophoresis operations.
[0003] However, the current vehicle body operation follows a 360° rotating electrophoresis process, meaning the body is rotated 180° with the bottom facing up when entering the tank, and then rotated back to the normal angle after completing the process. Therefore, the rear cover is prone to shaking and flipping during rotation and operation, potentially causing it to hit or damage equipment. Utility Model Content
[0004] This application provides a support fixture for a vehicle rear cover. The support fixture can fix the vehicle rear cover, improve or avoid the situation where the vehicle rear cover shakes and flips during the electrophoresis process, thereby reducing or avoiding the problem of the rear cover touching or damaging the equipment and reducing the risk of accidents.
[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: providing a support fixture for a vehicle rear cover, the support fixture including a fixture body, two limiting components, and two elastic support components; the two limiting components are respectively disposed at both ends of the fixture body, the limiting components include a fixing part and a gasket, the fixing part includes a fixing part and a limiting part, the fixing part abuts against a first side of the fixture body, the limiting part passes through a fixing hole and extends to a second side of the fixture body opposite to the first side, the gasket is sleeved on the outer periphery of the limiting part and is located on the second side of the fixture body; the two elastic support components are respectively disposed at both ends of the fixture body, the elastic support components are wrapped around the outer periphery of the corresponding limiting part and are located between the fixture body and the corresponding gasket; wherein, one elastic support component is used to snap onto the vehicle rear cover, and the other elastic support component is used to snap onto the rear panel of the vehicle body.
[0006] The limiting component also includes a fastener, which is sleeved on the outer periphery of the limiting part and located between the limiting part and the elastic support component.
[0007] The limiting component also includes two limiting plates, which are connected to the main body of the tooling and located on the first side of the main body of the tooling. The two ends of the two limiting plates abut against the corresponding elastic support components to limit the maximum opening angle of the elastic support components.
[0008] The elastic support component includes a bending portion, two connecting portions, and two snap-fit portions. The bending portion is fitted onto the outer periphery of the fastener and is located between the tooling body and the gasket. The two connecting portions extend from the bending portion in a direction away from the tooling body, and the extension lines of the two connecting portions intersect at a first included angle. The connecting portions abut against the corresponding limiting plates. The two connecting portions can move closer to or further away from each other to adjust the opening angle. The snap-fit portions are connected to the end of the corresponding connecting portions away from the tooling body.
[0009] When the angle of the first included angle is the maximum opening angle, the distance between the two locking parts is the maximum distance, which is greater than the distance between the two limiting plates.
[0010] The maximum spacing is between 50mm and 60mm.
[0011] The snap-fit part includes a U-shaped hook, with the hook openings of the two U-shaped hooks facing opposite directions.
[0012] The extension length of the U-shaped hook is between 5mm and 6mm.
[0013] The axis of the snap-fit part intersects the axis of the connecting part at a second included angle, which is between 23° and 33°.
[0014] The tooling body is also equipped with a weight reduction hole, which is located between two fixing holes.
[0015] The beneficial effects of this application are as follows: Unlike existing technologies, the vehicle rear cover support fixture provided in this application includes a fixture body, two limiting components, and two elastic support components. The two limiting components are respectively located at both ends of the fixture body. Each limiting component includes a fixing part and a gasket. The fixing part abuts against a first side of the fixture body, and the limiting part passes through a fixing hole and extends to a second side of the fixture body opposite to the first side. The gasket is sleeved on the outer periphery of the limiting part and located on the second side of the fixture body. The two elastic support components are respectively located at both ends of the fixture body. Each elastic support component wraps around the outer periphery of its corresponding limiting part and is located between the fixture body and its corresponding gasket. One elastic support component is used to engage with the vehicle rear cover, and the other elastic support component is used to engage with the vehicle's rear panel. The support fixture of this application, through the cooperation of the fixture body and the two elastic support components, enables a stable connection between the vehicle rear cover and the vehicle's rear panel, improving or preventing equipment damage caused by shaking and collisions of the vehicle rear cover during the vehicle electrophoresis process. The fixing part can improve the stability of the limiting part installed on the tooling body, and the limiting part can be used to fix the elastic support components. The two limiting components and the tooling body work together, and the corresponding elastic support components can be clamped and fixed by the gaskets and the second side of the tooling body, which can improve or avoid the problem of unstable support caused by loosening. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0017] Figure 1 This is a first-view structural schematic diagram of an embodiment of the vehicle rear cover support fixture of this application;
[0018] Figure 2 yes Figure 1 A structural schematic diagram of the central support fixture from a second perspective;
[0019] Figure 3 yes Figure 1 A third-view structural diagram of the supporting fixture;
[0020] Figure 4 yes Figure 1 A structural schematic diagram of the central support fixture from a fourth-angle perspective.
[0021] Reference numerals: 1. Fixture body; 11. First side; 12. Second side; 13. Fixing hole; 14. Weight reduction hole; 2. Limiting component; 21. Fixing part; 22. Gasket; 211. Fixing part; 212. Limiting part; 23. Fastener; 24. Limiting plate; 3. Elastic support component; 31. Bending part; 32. Connecting part; 33. Snap-fit part; 100. Support fixture. Detailed Implementation
[0022] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0024] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features.
[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0026] Please refer to the reference. Figure 1 and Figure 2 , Figure 1 This is a first-view structural schematic diagram of an embodiment of the vehicle rear cover support fixture of this application. Figure 2 yes Figure 1 A second-view structural schematic diagram of the supporting fixture. This application provides a supporting fixture 100 for a vehicle rear cover. The supporting fixture 100 includes a fixture body 1, two limiting components 2, and two elastic support components 3. The two limiting components 2 are respectively disposed at both ends of the fixture body 1. Each limiting component 2 includes a fixing member 21 and a gasket 22. The fixing member 21 includes a fixing part 211 and a limiting part 212. The fixing part 211 abuts against the first side 11 of the fixture body 1, and the limiting part 212 passes through a fixing hole 13 and extends to the first side 11 of the fixture body 1. On the second side 12 opposite to the main body 1, a gasket 22 is fitted onto the outer periphery of the limiting part 212 and is located on the second side 12 of the tooling body 1; two elastic support components 3 are respectively provided at both ends of the tooling body 1, the elastic support components 3 are wrapped around the outer periphery of the corresponding limiting part 212, and are located between the tooling body 1 and the corresponding gasket 22; the two elastic support components 3 are used for: one elastic support component 3 is used to snap onto the vehicle rear cover, and the other elastic support component 3 is used to snap onto the vehicle rear panel. Through the above structure, not only can production efficiency be improved, but also the risk of accidents can be reduced.
[0027] Specifically, the support fixture 100 in this embodiment can fix the vehicle rear cover during the vehicle electrophoresis process. The elastic support component 3 maintains an opening angle between the rear cover and the vehicle body, improving the stable connection between the rear cover and the rear panel, mitigating or preventing equipment damage caused by rear cover swaying or collisions, and enhancing production safety. Simultaneously, the limiting component 2 and the fixture body 1 work together to limit the elastic support component 3, thereby improving or preventing instability caused by loosening.
[0028] Furthermore, the tooling body 1 is the basic part supporting the tooling 100, and the fixing holes 13 at both ends are used to connect and fix the limiting component 2. The fixing holes 13 may include screw holes, and the fastener 21 may include bolts or other structures. The limiting component 2 is installed on the tooling body 1 by the bolt spiraling through the screw hole. That is, the limiting part 212 of the fastener 21 spirals through the fixing hole 13 and is located on the second side 12 of the tooling body 1, while the fixing part 211 gradually moves closer to the tooling body 1 until it abuts against the first side 11. The gasket 22 is sleeved on the outer periphery of the limiting part 212 and moves closer to the second side 12. Thus, the elastic support component 3 can be clamped and fixed in the middle by the gasket 22 and the second side 12, reducing or avoiding the risk of the elastic support component 3 loosening. It should be noted that the fixing part 211 may include the head of the bolt, and the limiting part 212 may include the threaded part of the bolt.
[0029] When in use, the elastic support component 3 needs to be compressed first, and then the compressed elastic support component 3 is inserted into the corresponding mounting hole in the rear cover or rear panel of the vehicle body. Finally, the elastic support component 3 is released. Under the action of elastic potential energy, the elastic support component 3 has the tendency to return to its original shape and is locked in the mounting hole, thereby realizing the connection between the rear cover and the rear panel of the vehicle body.
[0030] In one embodiment of this application, as Figure 2 As shown, the limiting component 2 also includes a fastener 23, which is sleeved on the outer periphery of the limiting part 212 and located between the limiting part 212 and the elastic support component 3.
[0031] Specifically, the fastener 23 can be located between the washer 22 and the second side 12 to strengthen the connection between the fastener 21 and the tooling body 1. In one specific embodiment, the fastener 21 may include a bolt, and the fastener 23 may include a nut. The screw connection between the nut and the bolt can enhance the stability and firmness of the connection.
[0032] Furthermore, the fastener 23 is located between the limiting portion 212 and the elastic support component 3, meaning the elastic support component 3 is wrapped around the outer periphery of the fastener 23. This design increases the bending and winding length of the elastic support component 3, thereby increasing its elastic potential energy and improving stability. It should be noted that in this embodiment, the elastic support component 3 is engaged with the corresponding mounting hole on the vehicle rear cover or rear panel using its elastic potential energy. Therefore, the greater the elastic potential energy of the elastic support component 3, the higher the stability of its connection with the vehicle rear cover or rear panel.
[0033] In one specific embodiment, the limiting component 2 may consist of an M8*25mm bolt, an M8 nut, and a washer 22 with a thickness of 2mm, an inner diameter of 4mm, and an outer diameter of 8.5mm. In another specific embodiment, the model and size of the limiting component 2 may also be adjusted according to the actual process requirements.
[0034] In one embodiment of this application, the limiting component 2 further includes two limiting plates 24. The limiting plates 24 are connected to the tooling body 1 and located on the first side 11 of the tooling body 1. The two ends of the two limiting plates 24 respectively abut against the corresponding elastic support components 3 to limit the maximum opening angle of the elastic support components 3.
[0035] Specifically, the limiting plate 24 is an auxiliary component used to limit the range of motion of the elastic support assembly 3, and is typically made of a rigid material, such as metal or high-strength plastic. The two limiting plates 24 can be connected to opposite sides of the fixture body 1, and there is an angle between the limiting plates 24 and the plate of the fixture body 1. The length direction of the limiting plates 24 is parallel to the length direction of the fixture body 1; therefore, the opposite ends of the limiting plates 24 can correspond to the opposite ends of the fixture body 1. To improve or prevent the elastic support assembly 3 from over-extension in the released state, which could lead to damage due to excessive stretching during installation, when the elastic support assembly 3 opens outward during use, the end of the limiting plate 24 contacts the elastic support assembly 3, thereby preventing further movement. This method also improves the safety of the support fixture 100 and extends its service life.
[0036] Furthermore, the limiting plate 24 can also adjust and limit the maximum opening angle of the elastic support assembly 3 by the spacing between the two limiting plates 24, so as to facilitate installation and disassembly.
[0037] During use, because the limiting plate 24 restricts the maximum opening angle of the elastic support component 3, it reduces the elastic deformation required for the installation of the elastic support component 3. Therefore, it is easier to compress the elastic support component 3, making it easier to snap the elastic support component 3 into the corresponding mounting hole. The same applies to disassembly.
[0038] Please continue to combine Figure 3 , Figure 3 yes Figure 1 A third-view structural schematic diagram of the supporting fixture. In one embodiment of this application, the elastic support component 3 includes a bent portion 31, two connecting portions 32, and two snap-fit portions 33. The bent portion 31 is sleeved on the outer periphery of the fastener 23 and is located between the fixture body 1 and the gasket 22. The two connecting portions 32 extend from the bent portion 31 in a direction away from the fixture body 1, and the extension lines of the two connecting portions 32 intersect at a first included angle α. The connecting portions 32 abut against the corresponding limiting plate 24. The two connecting portions 32 can move closer to or further away from each other to adjust the opening angle. The snap-fit portions 33 are connected to the end of the corresponding connecting portion 32 away from the fixture body 1.
[0039] Specifically, the elastic support component 3 is a key part of the support fixture 100 for the vehicle rear cover, providing necessary support and adjustment functions. The elastic support component 3 can be formed by bending a 1.5*262mm R1 spring steel bar. The bent portion 31 can be the part where the spring steel bar is bent and wound around the limiting component 2, for example, the part where the spring steel bar is wound around the limiting component 2 twice, to provide elastic potential energy. The snap-fit portion 33 can be the part that snaps onto the vehicle rear cover or the rear panel of the vehicle body, and the connecting portion 32 is used to connect the bent portion 31 and the snap-fit portion 33. Since the extension lines of the two connecting portions 32 intersect at a first included angle α, the two connecting portions 32 and the bent portion 31 can be arranged together in a V-shape. Without external force, the spring steel bar is in a compressed state; therefore, under the action of elastic potential energy, the two connecting portions 32 will move away from each other and abut against the limiting plate 24 to limit the maximum opening angle.
[0040] In use, in the initial state, the first included angle α is the maximum opening angle. It is necessary to first apply external force to bring the two connecting parts 32 closer together to reduce the distance between the two snap-fit parts 33. Then, the two snap-fit parts 33 are inserted into the mounting holes on the vehicle's rear cover. Finally, the connecting parts 32 are released, and the two connecting parts 32 move away from each other under the action of elastic potential energy, thereby increasing the distance between the two snap-fit parts 33. This allows the snap-fit parts 33 to snap into the mounting holes. By having the two snap-fit parts 33 snap into the mounting holes, the stability of the snap-fit can be improved, and the situation where the snap-fit parts 33 loosen or fall off due to force concentration or uneven force can be improved or avoided.
[0041] In one embodiment of this application, as Figure 3 As shown, when the angle of the first included angle a is the maximum opening angle, the distance between the two latching parts 33 is the maximum distance H, which is greater than the distance B between the two limiting plates 24.
[0042] Specifically, the maximum spacing H is greater than the distance B between the two limiting plates 24. This means that without external force, the two connecting parts 32 and the bent part 31 can maintain a V-shaped arrangement. This increases the elastic potential energy of the spring steel bar, improving the stability and firmness of the snap-fit part 33. If the maximum spacing H is less than or equal to the distance B between the two limiting plates 24, the insufficient elastic potential energy may cause the snap-fit part 33 to loosen or even detach from the vehicle's rear cover or rear panel.
[0043] In one embodiment of this application, the maximum spacing H is between 50mm and 60mm, such as 50mm, 53mm, 55mm, 57mm, 60mm, etc.
[0044] Specifically, the maximum spacing H should not only be greater than the distance B between the two limiting plates 24, but also greater than the diameter of the corresponding mounting hole on the vehicle rear cover or rear panel. This allows the engaging part 33 to engage with the mounting hole under the influence of elastic potential energy. In one specific embodiment, the diameter of the mounting hole on the vehicle rear cover is between 10mm and 20mm, and the diameter of the mounting hole on the rear panel is between 20mm and 30mm. Therefore, the maximum spacing H can be 55mm to ensure that the engaging part 33 is stably engaged with the corresponding mounting hole through elastic potential energy. Of course, the maximum spacing H should not be too large, otherwise it may cause excessive stretching and damage to the spring steel bar.
[0045] In one embodiment of this application, the snap-fit portion 33 includes a U-shaped hook, with the hook openings of the two U-shaped hooks facing opposite directions.
[0046] Specifically, a U-shaped hook is a structural component with an open end and a bent body, providing good clamping force and stability. By designing the hook openings of two U-shaped hooks to be opposite to each other, they can hook onto the mounting hole in two directions, improving stability and firmness, and mitigating or avoiding slippage problems that may occur with unidirectional hooks, thus enhancing the safety and reliability of the support fixture 100 during use.
[0047] In one embodiment of this application, the extension length of the U-shaped hook is between 5mm and 6mm, such as 5mm, 5.2mm, 5.5mm, 5.7mm, 6mm, etc.
[0048] Specifically, the extension length of the U-shaped hook refers to the distance from the open end of the hook body to the other end. By limiting the extension length of the U-shaped hook to between 5mm and 6mm, the stable support of the support fixture 100 for the vehicle rear cover can be strengthened, improving or preventing the U-shaped hook from loosening or falling off after being engaged with the vehicle rear cover. It also reduces or avoids the risk of excessive pressure or damage to the vehicle rear cover structure due to excessive extension. Furthermore, the design of the extension length range of the U-shaped hook in this embodiment takes into account the installation requirements of rear covers of different vehicle models, exhibiting good versatility and adaptability.
[0049] Please continue to combine Figure 4 , Figure 4 yes Figure 1 A structural schematic diagram of the supporting fixture from a fourth perspective. In one embodiment of this application, the axis of the snap-fit portion 33 intersects the axis of the connecting portion 32 at a second included angle b, the angle of the second included angle b being between 23° and 33°, such as 23°, 25°, 28°, 31°, 33°, etc.
[0050] Specifically, by setting the second included angle b between the snap-fit part 33 and the connecting part 32 to between 23° and 33°, the support fixture 100 can avoid the rear cover sheet metal, reduce the contact area between the support fixture 100 and the vehicle rear cover or body body, reduce the impact on the electrophoresis process, improve or avoid problems such as poor electrophoresis and poor leaching, and improve production quality.
[0051] In one embodiment of this application, as Figure 1 and Figure 3 As shown, the tooling body 1 is also provided with a weight reduction hole 14, which is located between two fixing holes 13.
[0052] Specifically, the weight-reducing hole 14 is a specially designed hole on the main body 1 of the tooling to reduce the overall weight. The weight-reducing hole 14 is located between the two fixing holes 13, which reduces the impact on the strength of the fixing holes 13. The shape of the weight-reducing hole 14 can be circular, elliptical, triangular, or other geometric shapes, which can be adjusted according to the design requirements of the main body 1 of the tooling. By setting the weight-reducing hole 14, the overall weight of the tooling can be reduced without significantly affecting the structural strength, thus achieving cost reduction and efficiency improvement.
[0053] The support fixture 100 of this application embodiment has a length of 296mm for the main body 1, which allows the vehicle rear cover to maintain a certain opening angle with the vehicle body. This can improve or prevent the rear cover from shaking and flipping during the electrophoresis process, thereby reducing or preventing the rear cover from touching or damaging the equipment and lowering the risk of accidents.
[0054] In use, the support fixture 100 of this application embodiment can be installed at both ends of the vehicle rear cover. Two support fixtures 100 are installed on each vehicle. Since the dimensions of the support fixtures 100 are consistent, after electrophoresis, the dimensions of both sides of the vehicle rear cover are maintained at the position of the support fixtures 100, which improves or avoids the deformation of the rear cover structure after electrophoresis.
[0055] Furthermore, the support fixture 100 in this embodiment consists of only three parts: the fixture body 1, the limiting component 2, and the elastic support component 3. It has a simple structure, is easy to operate and use, and its installation and disassembly time aligns with the production process rhythm. It is reusable and easy to transport. Because the support fixture 100 is fixed and limited according to the mounting holes of the vehicle's rear cover and the process holes on the rear panel itself, it has high reliability.
[0056] It should be noted that the terms "horizontal" and "vertical" do not imply that the components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. Similarly, the terms "parallel" and "perpendicular" do not imply that the components are absolutely parallel or perpendicular, but rather that they can have a certain angular deviation. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted. In addition, the orientations or positional relationships indicated by terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships that are commonly used when the product of this application is in use. They are only for the purpose of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0057] It is understood that the term "multiple" in this document means at least two, such as two, three, etc., unless otherwise specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices. The term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.
[0058] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A support tool for a vehicle rear hatch, characterized by, include: Tooling body (1), with fixing holes (13) provided at opposite ends; Two limiting components (2) are respectively disposed at both ends of the tooling body (1). The limiting component (2) includes a fixing member (21) and a gasket (22). The fixing member (21) includes a fixing part (211) and a limiting part (212). The fixing part (211) abuts against the first side (11) of the tooling body (1). The limiting part (212) passes through the fixing hole (13) and extends to the second side (12) of the tooling body (1) opposite to the first side (11). The gasket (22) is sleeved on the outer periphery of the limiting part (212) and is located on the second side (12) of the tooling body (1). Two elastic support components (3) are respectively disposed at both ends of the tooling body (1). The elastic support components (3) are wrapped around the outer periphery of the corresponding limiting part (212) and located between the tooling body (1) and the corresponding gasket (22). One elastic support component (3) is used to snap onto the vehicle rear cover, and the other elastic support component (3) is used to snap onto the vehicle rear panel.
2. The supporting fixture for the vehicle rear cover according to claim 1, characterized in that, The limiting component (2) further includes a fastener (23), which is sleeved on the outer periphery of the limiting part (212) and located between the limiting part (212) and the elastic support component (3).
3. The supporting fixture for the vehicle rear cover according to claim 2, characterized in that, The limiting component (2) further includes two limiting plates (24), which are connected to the tooling body (1) and located on the first side (11) of the tooling body (1). The two limiting plates (24) abut against the corresponding elastic support components (3) at their respective ends to limit the maximum opening angle of the elastic support components (3).
4. The supporting fixture for the vehicle rear cover according to claim 3, characterized in that, The elastic support assembly (3) includes a bending portion (31), two connecting portions (32) and two snap-fit portions (33). The bending portion (31) is sleeved on the outer periphery of the fastener (23) and the bending portion (31) is located between the tooling body (1) and the gasket (22). The two connecting parts (32) extend from the bending part (31) in a direction away from the tooling body (1), and the extension lines of the two connecting parts (32) intersect at a first included angle. The connecting parts (32) abut against the corresponding limiting plate (24). The two connecting parts (32) can move closer to each other or further away to adjust the size of the opening angle. The snap-fit portion (33) is connected to the end of the corresponding connecting portion (32) away from the tooling body (1).
5. The supporting fixture for the vehicle rear cover according to claim 4, characterized in that, When the angle of the first included angle is the maximum opening angle, the distance between the two latching parts (33) is the maximum distance, which is greater than the distance between the two limiting plates (24).
6. The supporting fixture for the vehicle rear cover according to claim 5, characterized in that, The maximum spacing is between 50mm and 60mm.
7. The supporting fixture for the vehicle rear cover according to claim 4, characterized in that, The snap-fit part (33) includes a U-shaped hook, with the hook openings of the two U-shaped hooks facing opposite directions.
8. The supporting fixture for the vehicle rear cover according to claim 7, characterized in that, The extension length of the U-shaped hook is between 5mm and 6mm.
9. The supporting fixture for the vehicle rear cover according to claim 4, characterized in that, The axis of the snap-fit part (33) intersects the axis of the connecting part (32) at a second angle, the angle of which is between 23° and 33°.
10. The support fixture for a vehicle rear cover according to any one of claims 1-9, characterized in that, The tooling body (1) is also provided with a weight reduction hole (14), which is located between the two fixing holes (13).