Lower protection plate of new energy automobile
By designing the lower guard plate of a new energy vehicle with snap strips, clips and elastic parts, the problem of inconvenience in replacing the engine oil with lower guard plates is solved, the convenient opening and closing of the engine oil port is achieved, and the convenience of oil replacement is improved.
Patent Information
- Application Number
- CN202421339101.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In new energy vehicles, the installation of the lower guard plate of extended-range and plug-in hybrid vehicles will block the engine oil port, affecting the convenience of oil replacement and causing inconvenience when changing engine oil.
A new energy vehicle lower guard plate is designed, which includes rotating and installing the cover plate on the oil port. There is a gap between the clip strip and the lower guard plate at the edge of the cover plate. The elastic parts are used to increase friction to prevent the cover plate from rotating and ensure that the oil port is sealed. , and the pushing force of the cover plate is enhanced by the second cylinder groove and the extrusion sheet.
It is possible to facilitate opening and closing of the oil port by rotating the cover plate, and use elastic parts to increase friction to prevent the cover plate from rotating, ensuring the sealing of the oil port during driving, and facilitating the oil replacement.
Smart Images

Figure CN222360928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to a lower guard plate of a new energy automobile. Background Art
[0002] With the popularization of new energy vehicles, there are more and more new energy vehicles. New energy vehicles include three energy types: pure electric, plug-in hybrid and extended-range vehicles. Among them, the battery is an important component in the vehicle, but the energy density of the battery is far less than that of gasoline. Therefore, there are a large number of plug-in hybrid and extended-range new energy vehicles on the market. In new energy vehicles, in order to reduce the energy consumption of the vehicle, aerodynamics is needed to reduce the wind resistance of the vehicle. Therefore, new energy vehicles pay attention to the drag coefficient and the flatness of the chassis. A large number of guard plates will be installed in the floor of new energy vehicles to ensure the flatness of the floor of new energy vehicles. However, in extended-range and plug-in hybrid new energy vehicles, the installation of the guard plate will block the oil port of the engine. During maintenance, the guard plate needs to be removed to change the oil, which affects the convenience of changing the oil. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a lower guard plate for a new energy vehicle to solve the problem that the lower guard plate of a hybrid new energy vehicle remains unchanged when the engine oil is replaced.
[0004] Based on the technical problems existing in the background technology, the utility model proposes a lower guard plate for a new energy vehicle, comprising a lower guard plate installed under the vehicle, the lower guard plate being provided with an oil port, a cover plate being rotatably installed on the oil port, a clamping strip being provided at the edge of the oil port and being spaced apart from the lower guard plate by a gap, and the cover plate being rotatably clamped to the lower guard plate in the gap to seal the oil port.
[0005] Preferably, the clamping strip and the cover plate are both located on a side of the lower guard plate close to the ground.
[0006] Preferably, a first barrel groove is provided on the lower guard plate, one end of the cover plate is rotatably mounted at the first barrel groove through a shaft, a first elastic member is installed in the first barrel groove, and two ends of the first elastic member respectively abut against the lower guard plate and the cover plate.
[0007] Preferably, the lower guard plate is provided with a second barrel groove, an extrusion sheet is slidably installed in the second barrel groove, a second elastic member is installed in the second barrel groove, two ends of the second elastic member respectively abut against the lower guard plate and the extrusion sheet, and the second elastic member can push the extrusion sheet to extrude the cover plate.
[0008] Preferably, the size of the cover plate is larger than the size of the oil port.
[0009] Compared with the prior art, the new energy vehicle underbody guard proposed by the utility model adopts the above technical solution and achieves the following technical effects:
[0010] The utility model can open and close the engine oil port by rotating the cover plate, and the extrusion force between the cover plate and the clamping strip can be pushed under the action of the elastic member. During driving, the cover plate can increase the friction between the cover plate and the clamping strip under the action of the elastic member to prevent the cover plate from rotating. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of the lower guard plate of the utility model;
[0012] Figure 2 It is a schematic diagram of the lower guard plate separation structure of the utility model.
[0013] In the figure: 1, lower guard plate; 11, oil port; 2, cover plate; 12, clamping strip; 13, first cylinder groove; 31, first elastic member; 14, second cylinder groove; 4, extrusion sheet; 32, second elastic member. DETAILED DESCRIPTION
[0014] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0015] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0016] Example
[0017] Please refer to Figure 1-Figure 2The utility model proposes a lower guard plate for a new energy vehicle, comprising a lower guard plate 1 installed under the vehicle, the lower guard plate 1 being provided with an oil port 11, a cover plate 2 being rotatably installed on the oil port 11, a clamping strip 12 being provided at the edge of the oil port 11 and being spaced apart from the lower guard plate 1 by a gap, the cover plate 2 can be rotatably clamped in the gap to seal the oil port 11 to the lower guard plate 1, the cover plate 2 and the lower guard plate 1 are rotatably connected through a shaft, a first barrel groove 13 is provided at a position of the lower guard plate 1 corresponding to the shaft, a first elastic member 31 is installed in the first barrel groove 13, the first elastic member 31 is a spring, the first elastic member 31 can push the cover plate 2 to move toward the clamping strip 12, increase the friction between the cover plate 2 and the clamping strip 12, and prevent the cover plate 2 from rotating, and the gap in the above-mentioned gap is greater than the thickness of the cover plate 2.
[0018] In a further embodiment, the shape of the cover plate 2 can be any shape. In the present invention, it is a rectangle. There are two clamping strips 12 , and the two clamping strips 12 are arranged at a right angle.
[0019] In a specific implementation manner, refer to Figure 1 , Figure 2 The card strip 12 and the cover plate 2 are both located on the side of the lower guard plate 1 close to the ground. When in use, it is convenient for personnel to open and close the cover plate 2, and the position of the cover plate 2 can be quickly observed, which is convenient for personnel to adjust.
[0020] In a specific implementation manner, refer to Figure 1 , Figure 2 In the present utility model, the pushing strength of the cover plate 2 may be insufficient, so it can be achieved by adding an elastic member. A second barrel groove 14 is provided on the lower guard plate 1, and an extrusion sheet 4 is slidably installed in the second barrel groove 14. The extrusion sheet 4 needs to extend into the oil leakage port. A second elastic member 32 is installed between the extrusion sheet 4 and the lower guard plate 1. The second elastic member 32 is a spring. Then, the extrusion sheet 4 can be squeezed by the second elastic member 32. The extrusion sheet 4 can push the cover plate 2 to move in the direction of the card strip 12, and increase the force of the cover plate 2 squeezing the card strip 12, thereby increasing the friction force.
[0021] In a specific implementation manner, refer to Figure 1 , Figure 2 , the size of the cover plate 2 is larger than the size of the oil port 11.
[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A new energy vehicle underbody guard, comprising an underbody guard (1) installed under the vehicle, characterized in that: The lower guard plate (1) is provided with an oil port (11), a cover plate (2) is rotatably mounted on the oil port (11), a clamping strip (12) is provided at the edge of the oil port (11) and a gap is provided between the oil port (11) and the lower guard plate (1), and the cover plate (2) can be rotatably clamped to the lower guard plate (1) in the gap to seal the oil port (11).
2. The lower guard plate of a new energy vehicle according to claim 1, characterized in that: The clamping strip (12) and the cover plate (2) are both located on a side of the lower guard plate (1) close to the ground.
3. The lower guard plate of a new energy vehicle according to claim 1, characterized in that: The lower guard plate (1) is provided with a first cylindrical groove (13), one end of the cover plate (2) is rotatably mounted at the first cylindrical groove (13) via a shaft, a first elastic member (31) is mounted in the first cylindrical groove (13), and two ends of the first elastic member (31) respectively abut against the lower guard plate (1) and the cover plate (2).
4. The lower guard plate of a new energy vehicle according to claim 1, characterized in that: The lower guard plate (1) is provided with a second barrel groove (14), an extrusion sheet (4) is slidably installed in the second barrel groove (14), a second elastic member (32) is installed in the second barrel groove (14), two ends of the second elastic member (32) respectively abut against the lower guard plate (1) and the extrusion sheet (4), and the second elastic member (32) can push the extrusion sheet (4) to extrude the cover plate (2).
5. The lower guard plate of a new energy vehicle according to claim 1, characterized in that: The size of the cover plate (2) is larger than the size of the engine oil port (11).