Door sill cover assembly, door sill assembly and vehicle
By designing guide components and drive components to drive the cover plate to slide, the problem of the cover plate colliding with the lock body during the tailgate closing process is solved, thereby improving the safety and aesthetics of the cover plate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LIXIANG AUTOMOBILE CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-26
AI Technical Summary
During the tailgate closing process, the possibility of the cover plate colliding with the lock body may cause scratches or deformation to the cover plate, affecting its appearance and reliability.
Design a door sill cover assembly comprising a guide, a cover, and a drive component. The cover slides through the guide and is driven by the drive component to move between a first position and a second position, thereby preventing the cover from being between the lock body and the door and enabling the opening or closing of the opening.
This reduces the possibility of the cover plate colliding with the lock body during the opening and closing of the tailgate, reduces scratches and deformation of the cover plate, and improves aesthetics and reliability.
Smart Images

Figure CN224277311U_ABST
Abstract
Description
Technical Field
[0001] Embodiments of this application relate to the field of vehicle technology, and more particularly to a door sill cover assembly, door sill assembly, and vehicle. Background Technology
[0002] Some vehicle door sills are equipped with locks for locking the door. Taking the rear door sill as an example, the rear door sill has a receiving cavity with an opening on the top side. A latch is installed inside the receiving cavity, and the latch hook on the tailgate can extend into the receiving cavity and connect with the latch to lock the tailgate.
[0003] In related technologies, to improve aesthetics, a cover plate is installed at the door sill. This cover plate conceals the opening of the receiving cavity when the tailgate is open. The cover plate has clearance holes; during tailgate closing, the cover plate can rotate relative to the door sill to open the opening, at which point the latch can pass through the clearance holes and connect to the tailgate. However, in this design, there is a possibility of the tailgate colliding with the cover plate during closing, which could scratch or even deform the cover plate. Utility Model Content
[0004] In view of this, embodiments of this application aim to provide a sill cover assembly, sill assembly, and vehicle that reduce the possibility of a collision between the tailgate and the cover.
[0005] A first aspect of this application provides a door sill cover assembly, the door sill cover assembly comprising: a guide member connected to a door sill, the door sill having a receiving cavity for receiving a lock body, the receiving cavity having an opening; a cover plate slidably engaged with the guide member; and a drive member tractively connected to the cover plate to drive the cover plate to move along the guide member between a first position and a second position, wherein, in the first position, the cover plate closes the opening, and in the second position, the cover plate at least partially opens the opening to expose the lock body.
[0006] In some embodiments, the guide includes a main body segment and a reversing segment, the main body segment extending along a first direction perpendicular to the orientation of the opening, the reversing segment being connected to one end of the main body segment along the first direction and extending in a direction away from the opening, and the cover plate being accessible from the main body segment to the reversing segment.
[0007] In some embodiments, at least a portion of the cover plate is configured as a bendable structure.
[0008] In some embodiments, the cover plate includes rigid material segments and flexible material segments alternately arranged along the extension direction of the guide; or, the cover plate includes thickened segments and thinned segments alternately arranged along the extension direction of the guide, wherein the thickened segments and the thinned segments are made of the same material.
[0009] In some embodiments, the drive member includes a motor and a traction member, the traction member being connected to the cover plate, and the motor being capable of driving the traction member to move, thereby causing the cover plate to move along the guide member.
[0010] In some embodiments, the driving member includes a winding wheel, the traction member is configured as a traction line, the traction line is wound around the winding wheel, and both ends of the traction line are connected to the cover plate, and the output end of the motor is connected to the winding wheel to drive the winding wheel to rotate.
[0011] In some embodiments, the drive member includes a reversing wheel, the reversing wheel is disposed on at least one side of the guide member in the extension direction, and the traction line is wound around the reversing wheel.
[0012] In some embodiments, the guide includes two guides spaced apart along a second direction, each guide having a groove that is open on one side of the guide toward the other guide along the second direction and on opposite sides along the extension direction of the guide, and the cover plate is disposed in the two grooves at opposite ends along the second direction.
[0013] A second aspect of this application provides a door sill assembly, the door sill assembly comprising: a door sill having a receiving cavity having an opening; a lock body disposed within the receiving cavity; and a door sill cover assembly as described in the first aspect of this application.
[0014] A third aspect of this application provides a vehicle that includes the door sill cover assembly described in the first aspect of this application or the vehicle described in the second aspect of this application.
[0015] In the sill cover assembly of this application embodiment, the driving component can drive the cover to slide between a first position and a second position to open or close the opening on the sill. This arrangement means that the cover is no longer located between the lock body and the door when it is in the second position, which can reduce the possibility of collision between the door and the cover during the opening and closing process, thereby reducing the possibility of scratches and deformation of the cover during use, and improving the aesthetics and reliability of use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the sill and sill cover assembly according to an embodiment of this application;
[0017] Figure 2 for Figure 1 A schematic diagram of section AA, in which the cover plate is in the first position;
[0018] Figure 3 for Figure 1A schematic diagram of section AA, where the cover plate is in the second position;
[0019] Figure 4 for Figure 1 A schematic diagram of the BB cross-section, in which the cover plate is in the first position;
[0020] Figure 5 for Figure 1 A schematic diagram of the BB cross-section, in which the cover plate is in the second position;
[0021] Figure 6 This is a schematic diagram of the back structure of the door sill cover assembly, where the cover is in the first position;
[0022] Figure 7 This is a schematic diagram of the back structure of the door sill cover assembly, where the cover is in the second position.
[0023] Explanation of reference numerals in the attached figures
[0024] 1. Guide component; 1a. Slide groove; 11. Main body section; 12. Reversing section; 2. Cover plate; 2a. Rigid material section; 2b. Flexible material section; 3. Drive component; 31. Motor; 32. Traction component; 33. Winding wheel; 34. Reversing wheel; 200. Threshold; 200a. Receiving cavity; 200b. Opening; 201. First wall; 202. Second wall; 300. Lock body. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0026] The specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction. For example, different combinations of specific technical features can form different embodiments and technical solutions. To avoid unnecessary repetition, the various possible combinations of the specific technical features in this application will not be described separately.
[0027] In the following description, the terms "first," "second," etc., are used merely to distinguish different objects and do not indicate that the objects have the sameness or relationship. It should be understood that the directional descriptions "above," "below," "outside," and "inside" refer to the orientation under normal use conditions, while "left" and "right" refer to the left and right directions shown in the corresponding diagrams, which may or may not be the left and right directions under normal use conditions.
[0028] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. "A plurality of" means two or more.
[0029] In the description of this application, the orientation or positional relationship of "first direction", "second direction" and "orientation of opening" are based on the orientation or positional relationship shown in the accompanying drawings. The "first direction" is the direction indicated by arrow L1 in the drawings, the "second direction" is the direction indicated by arrow L2 in the drawings, and the "orientation of opening" is the direction indicated by arrow L3 in the drawings. It should be understood that these orientation terms are only for the convenience of describing 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.
[0030] In the description of the embodiments of this application, the technical terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience 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, be constructed, operated or used in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.
[0031] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0032] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.
[0033] This application provides a door sill cover assembly, referring to... Figures 1-7 The threshold cover assembly in this application embodiment includes a guide, a cover, and a drive.
[0034] Guide component 1 is connected to sill 200, see reference. Figures 1-3 The threshold 200 has a receiving cavity 200a for accommodating the lock body 300, and the receiving cavity 200a has an opening 200b.
[0035] Here, threshold 200 can refer to any threshold of a vehicle that has the above structure, such as the rear threshold of a vehicle.
[0036] As an example, refer to Figures 2-5 The threshold 200 includes a first wall 201 and a second wall 202 disposed opposite to each other. The first wall 201 and the second wall 202 enclose a receiving cavity 200a. The lock body 300 is disposed on the second wall 202, and the opening 200b is formed on the first wall 201. Here, the specific structural form of the first wall 201 and the second wall 202 is not limited. Taking the tail threshold 200 as an example, the first wall 201 is the top wall of the tail threshold 200, and the second wall 202 is the top wall of the tail threshold 200.
[0037] In the above example, the guide 1 can be specifically connected to the side of the first wall 201 facing the second wall 202, that is, at least a portion of the guide 1 is located within the receiving cavity 200a. In this way, the guide 1 is not exposed to the external view, improving the aesthetics. Of course, in the above example, the guide 1 can also be connected to the side of the first wall 201 away from the second wall 202.
[0038] The specific structural form of the guide component 1 is not limited, such as a slide rail structure, a slide groove 1a structure, etc. The number of guide components 1 can be one or more, and there is no restriction on this.
[0039] The cover plate 2 and the guide member 1 are in sliding fit. The specific structural form of the cover plate 2 is not limited. The guide member 1 and the cover plate 2 can be in sliding fit along a straight line, or in sliding fit along a curve or a broken line. There are no restrictions on this.
[0040] In embodiments where the guide member 1 and the cover plate 2 slide in a straight line, the cover plate 2 can be a rigid structure. In embodiments where the guide member 1 and the cover plate 2 slide in a curved or zigzag direction, for example... Figures 2-7 In the illustrated embodiment, the cover plate 2 needs to bend during the sliding process to change the sliding direction. That is, the cover plate 2 should be set as a bendable structure. The specific structural form of the cover plate 2 in this embodiment will be described in more detail below, and will not be repeated here.
[0041] The driving member 3 is used to drive the cover plate 2 to move along the guide member 1 between the first position and the second position, thereby opening or closing the opening 200b of the threshold 200. The specific structure of the driving member 3 is not limited, as long as it can drive the cover plate 2 to slide from the first position to the second position and from the second position to the first position.
[0042] Specifically, refer to Figure 2 , Figure 4 and Figure 6 In the first position, the cover plate 2 closes the opening 200b. Specifically, "the cover plate 2 closing the opening 200b" means that, when projected orthographically along the orientation of the opening 200b, the projection of the cover plate 2 covers the projection of the opening 200b. Taking the tailgate sill 200 as an example, when the tailgate is open, the drive unit 3 can drive the cover plate 2 to move along the guide member 1 to the aforementioned first position, thereby closing the opening 200b and improving the aesthetics from the outside. Here, "orientation of the opening 200b" specifically refers to the direction in which the normal vector of the opening 200b points.
[0043] Reference Figure 3 , Figure 5 and Figure 7 In the second position, the cover plate 2 at least partially opens the opening 200b, thereby exposing the lock body 300 to the opening 200b. Specifically, exposing the lock body 300 to the opening 200b means that, in a projection along the orientation of the opening 200b, the projection of the opening 200b overlaps the projection of the lock body 300, and the projection of the cover plate 2 and the projection of the lock body 300 are offset from each other. Taking the tailgate sill 200 as an example, when the tailgate needs to be closed, the drive member 3 can drive the cover plate 2 to move along the guide member 1 to the aforementioned second position, thereby allowing the lock hook on the tailgate to enter the receiving cavity 200a through the opening 200b and connect with the lock body 300, thus locking the tailgate.
[0044] In practical use, the aforementioned drive unit 3 can communicate with the vehicle's control system and / or the user's mobile terminal (e.g., mobile phone, tablet computer, etc.). Upon receiving a tailgate closing command, the drive unit 3 can drive the cover plate 2 from the first position to the second position. Upon receiving a tailgate opening command, the drive unit 3 can drive the cover plate 2 from the second position to the first position. Alternatively, the drive unit 3 can be electrically connected to a sensor used to detect the tailgate opening status. When the tailgate is detected to be open, the drive unit 3 can drive the cover plate 2 from the second position to the first position. When the tailgate is detected to be closing, the drive unit 3 can drive the cover plate 2 from the first position to the second position.
[0045] As mentioned above, in the relevant technology, the cover plate opens the opening by flipping into the receiving cavity and allows the lock body to pass through the clearance hole on it. In this mode of movement, when the tailgate is closed, the cover plate is between the tailgate and the lock body. Even if the cover plate is flipped in advance before the tailgate is closed by the drive structure, there is still a possibility that the tailgate and the cover plate will collide, especially when the user closes the tailgate forcefully. The collision between the tailgate and the cover plate may cause scratches or even deformation of the cover plate, which reduces the aesthetics and reliability of the cover plate.
[0046] In the sill cover assembly of this application embodiment, the driving member 3 can drive the cover 2 to slide between the first position and the second position to open or close the opening 200b on the sill 200. This arrangement means that the cover 2 is no longer located between the lock body 300 and the door when it is in the second position, which can reduce the possibility of collision between the door and the cover 2 during the opening and closing process, thereby reducing the possibility of scratches and deformation of the cover 2 during use, and improving the aesthetics and reliability of use.
[0047] In some embodiments, refer to Figures 2-7 The guide 1 includes a main body section 11 and a reversing section 12. The main body section 11 extends along a first direction and both ends of the main body section 11 extend beyond the opening 200b along the first direction. The reversing section 12 is connected to one end of the main body section 11 along the first direction and extends in the direction away from the opening 200b, so that the cover plate 2 can enter the reversing section 12 from the main body section 11.
[0048] The main body segment 11 extends along a first direction, which is perpendicular to the orientation of the opening 200b. Specifically, the orientation of the opening 200b refers to the direction in which the normal vector of the opening 200b points. Taking the opening 200b as a rectangular opening as an example, the first direction can be either the length or width of the opening 200b; there are no restrictions on this. This can be understood by referring to... Figure 2 , Figure 4 and Figure 5 In the first position, most of the structure of the cover plate 2 is located in the main body section 11, thereby closing the opening 200b. Specifically, in the first position, the opposite ends of the cover plate 2 along the first direction are approximately flush with or extend beyond the opposite ends of the main body section 11 along the first direction.
[0049] In some examples, specifically, the two ends of the main body segment 11 along the first direction extend beyond the two ends of the opening 200b along the first direction. In other words, in the orthographic projection along the orientation of the opening 200b, the reversing segment 12 is offset from the opening 200b along the first direction. Thus, when the cover plate 2 is in the first position, the cover plate 2 will appear to be roughly flat when viewed from the outside, improving its aesthetics. Of course, in some other examples, at least one end of the main body segment 11 along the first direction may also be located inside the end of the opening 200b along the first direction.
[0050] The reversing segment 12 is connected to one end of the main body segment 11 along a first direction and extends in a direction away from the opening 200b. Here, the direction away from the opening 200b specifically refers to the side of the opening 200b facing away from the opening 200b. In other words, the reversing segment 12 extends towards the interior of the receiving cavity 200a. The reversing segment 12 can extend in a straight line or in an arc shape. Alternatively, the reversing segment 12 can include an arc-shaped transition segment and a straight segment, with the arc-shaped transition segment connecting the main body segment 11 and the straight segment. Those skilled in the art can determine the specific form according to actual usage requirements.
[0051] Reference Figures 2-5 The cover plate 2 can slide from the main body section 11 to the reversing section 12 from the first position, thereby moving to the second position, in which most of the structure of the main body section 11 is located on the reversing section 12 and / or on the side of the reversing section 12 away from the main body section 11, thereby opening the opening 200b.
[0052] In this embodiment, the guide member 1 is configured to include a reversing section 12, which can reduce the overall movement range of the cover plate 2, thereby reducing the space occupied by the sill cover plate assembly in the receiving cavity 200a and improving the overall structural compactness of the sill 200.
[0053] Of course, in some other embodiments, the guide 1 may not include the reversing section 12, and the cover plate 2 may move linearly between the first position and the second position along the first direction. This arrangement helps to simplify the structure, but requires a relatively large space in the first direction for the cover plate 2 to move.
[0054] It is understandable that, since the reversing section 12 reverses direction relative to the main body section 11, the cover plate 2 may need to undergo some deformation when entering the reversing section 12 from the main body section 11. Therefore, in some embodiments, the cover plate 2 is configured as a bendable structure, allowing it to enter the reversing section 12 from the main body section 11. Specifically, the bendable structure refers to the cover plate 2 comprising multiple sub-parts, with adjacent sub-parts capable of relative bending. The advantage of configuring the cover plate 2 as a bendable structure is that it helps to extend the service life of the cover plate 2.
[0055] Alternatively, in some embodiments, the cover plate 2 may be configured as a flexible structure (e.g., the cover plate 2 is made of flexible materials such as rubber or silicone) so that the cover plate 2 can deform and enter the reversing section 12 from the main body section 11.
[0056] In some embodiments, refer to Figure 2 and Figure 3 The cover plate 2 includes rigid material segments 2a and flexible material segments 2b that are alternately arranged along the extension direction of the guide member 1.
[0057] Here, rigid material segment 2a specifically refers to a structure formed by rigid materials, and flexible material segment 2b specifically refers to a structure formed by flexible materials. The specific types of rigid and flexible materials are not limited. As an example, rigid materials include, but are not limited to, metals, rigid plastics, etc., and flexible materials include, but are not limited to, rubber, silicone, etc.
[0058] The alternating arrangement of rigid material segment 2a and flexible material segment 2b specifically means that, along the extension direction of guide member 1, rigid material segment 2a connects to two adjacent flexible material segments 2b, and flexible material segment 2b connects to two adjacent rigid material segments 2a. The specific connection method between rigid material segment 2a and flexible material segment 2b is not limited, and can include bonding, welding, snap-fitting, etc.
[0059] In this embodiment, the rigid material segment 2a can serve as a skeleton to enhance the overall structural strength of the cover plate 2, while the flexible material segment 2b can deform to achieve bending of the cover plate 2.
[0060] Alternatively, in some other embodiments, the cover plate 2 may include thickened sections and thinned sections alternately arranged along the extension direction of the guide member 1, the thickened sections and thinned sections being made of the same material.
[0061] Here, the difference between the thickening section and the thinning section lies in their thickness; that is, the thickness of the thinning section is less than the thickness of the thickening section. For example, the ratio of the thickness of the thinning section to the thickness of the thickening section is 0.1-0.8, such as 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, etc. The specific thickness of the thinning section and the thickening section can be determined by the materials actually selected by those skilled in the art, and will not be elaborated further here.
[0062] Similar to the rigid material segment 2a and the flexible material segment 2b mentioned above, the thickened segment has relatively high structural strength, thus serving as a skeleton to enhance the overall structural strength of the cover plate 2. The thinned segment, due to its thinness, has better toughness and can deform to achieve bending of the cover plate 2. In comparison, the cover plate 2 including both rigid material segment 2a and flexible material segment 2b helps to improve the structural strength of the cover plate 2, while the cover plate 2 including both thickened and thinned segments helps to simplify the manufacturing process and reduce costs.
[0063] It should be noted that the structure of the cover plate 2 is not limited to the two mentioned above. For example, the cover plate 2 can also be made of a flexible material plate with uniform thickness, or the cover plate 2 can include multiple rigid components, with adjacent rigid components connected by hinges, etc.
[0064] In some embodiments, refer to Figures 2-7 The driving component 3 specifically includes a motor 31 and a traction component 32. The traction component 32 is connected to the cover plate 2. The motor 31 can drive the traction component 32 to move, thereby causing the cover plate 2 to move along the guide component 1.
[0065] The specific structural form of the traction component 32 is not limited; it can be a flexible traction line, a rigid traction rod, etc. Those skilled in the art can determine the specific form according to actual usage requirements.
[0066] As an example, the cover plate 2 may have a middle region and two end regions. Along the extending direction of the guide member 1, the two end regions are of equal length, and the length ratio of the middle region to the end regions is 0.5-10. The traction member 32 may be connected to either of these end regions. The traction member 32 may be connected to the end face of the end region or to the surface of the end region along the thickness direction of the cover plate 2; there is no limitation in this regard. The advantage of connecting the traction member 32 to the end region is that it helps reduce the possibility of interference between the traction member 32 and components such as the guide member 1, and improves the stress distribution of the cover plate 2 during movement, reducing the possibility of the cover plate 2 tilting or detaching from the guide member 1 and / or generating significant friction with the guide member 1 during movement.
[0067] In this embodiment, this driving method helps simplify the structure of the driving component 3 and improves the flexibility of the driving component 3's placement, allowing the driving component 3 to be placed either on or near the guide component 1. In some other embodiments, the driving component 3 can also adopt other structural forms, such as pulleys, sliders, conveyor belts, etc., that slide with the motor 31 and the guide component 1.
[0068] In some embodiments, refer to Figures 2-7The driving component 3 includes a winding wheel 33, the traction component 32 is configured as a traction device, the traction line is wound around the winding wheel 33, and both ends of the traction line are connected to the cover plate 2. The output end of the motor 31 is connected to the winding wheel 33 to drive the winding wheel 33 to rotate.
[0069] Here, the two ends of the traction line can be connected to any position on the cover plate 2. As an example, the two ends of the traction line can be connected to the two end regions of the cover plate 2 as described above. In some examples, the two ends of the traction line are connected to the two end faces of the cover plate 2 along the extension direction of the guide member 1.
[0070] Specifically, refer to Figure 2 , Figure 4 and Figure 6 With the cover plate 2 in the first position, the motor 31 can drive the winding wheel 33 along... Figure 4 The cover plate 2 is moved to the second position by rotating clockwise.
[0071] Reference Figure 3 , Figure 5 and Figure 7 When the cover plate 2 is in the second position, the motor 31 can drive the winding wheel 33 to rotate counterclockwise in degree 5, thereby pulling the cover plate 2 from the second position to the first position.
[0072] In this embodiment, the reciprocating motion of the cover plate 2 between the first position and the second position can be achieved by a single motor 31, which helps to reduce costs.
[0073] It should be noted that the structure of the traction member 32 is not limited to this. For example, in the embodiment where the guide member 1 includes the reversing section 12, the traction member 32 may include a winding shaft. The end of the cover plate 2 near the reversing section 12 may be connected to the winding shaft. The motor 31 can drive the winding shaft to rotate so that the cover plate 2 is wound around the winding shaft or released from the winding shaft.
[0074] For example, the driving component 3 may include two motors 31 and two traction components 32. The two traction components 32 are respectively connected to the cover plate 2, and the two motors 31 are used to drive the two traction components 32 to move, thereby realizing the reciprocating motion of the cover plate 2.
[0075] For example, the driving component 3 may include an elastic reset component (e.g., a spring), one end of which is connected to the cover plate 2 and the other end is fixed to another position (e.g., the threshold 200). The motor 31 can drive the traction component 32 to move the cover plate 2 from the first position to the second position. During this process, the elastic reset component accumulates elastic force, which is used to drive the cover plate 2 from the second position to the first position.
[0076] In some embodiments, refer to Figures 4-7The driving component 3 includes a reversing wheel 34. The reversing wheel 34 is disposed on at least one side of the guide component 1 along its extension direction, and the traction line is wound around the reversing wheel 34. Here, the reversing wheel 34 specifically changes the direction of movement of the traction line, such that the direction of movement of the traction line between the reversing wheel 34 and the cover plate 2 is approximately parallel to the direction of movement of the cover plate 2.
[0077] This improves the smoothness of the traction line movement and reduces the dispersion of traction force, thereby improving the movement efficiency of the cover plate 2. Furthermore, it reduces the probability of wear between the traction line and the guide 1, thus extending their service life.
[0078] In this embodiment, the reversing wheel 34 can be provided only on one side of the guide member 1 in the extending direction, or it can be provided on both sides; there is no limitation on this. In a specific embodiment, refer to... Figures 4-7 The winding wheel 33 is located on one side of the guide member 1 in the extension direction, for example, on the side of the reversing section 12 away from the main body section 11, while the winding wheel 33 is located on the other side of the guide member 1 in the extension direction, for example, on the side of the main body section 11 away from the reversing section 12. In this way, only one reversing wheel 34 is needed to achieve smooth movement of the traction lines at both ends of the cover plate 2, thereby reducing costs.
[0079] In some embodiments, refer to Figure 6 and Figure 7 The guide 1 includes two guides 1 spaced apart along a second direction. The second direction, the first direction and the orientation of the opening 200b are perpendicular to each other. The guide 1 has a groove 1a. The groove 1a is open on one side of the second direction facing the other guide 1 and on both sides of the opposite side along the extension direction of the guide 1. The cover plate 2 is respectively disposed in the two grooves 1a at opposite ends along the second direction.
[0080] In this embodiment, the guide member 1 with this structural form helps to improve the stability of the cover plate 2 during the sliding process along the guide member 1. It should be noted that in this embodiment, the aforementioned driving member 3 can be provided at only one of the guide members 1, or the aforementioned driving member 3 can be provided at both guide members 1. Those skilled in the art can determine the specific method according to actual usage requirements.
[0081] Embodiments of this application also provide a threshold assembly, referring to Figures 1-7 The sill assembly includes a sill 200, a lock body 300, and a sill cover assembly as described in any of the above embodiments. As described above, the sill 200 has a receiving cavity 200a with an opening 200b, the lock body 300 is disposed within the receiving cavity 200a, a guide 1 is connected to the sill 200, and a drive 3 is disposed within the receiving cavity 200a.
[0082] Embodiments of this application also provide a vehicle that includes a door sill cover assembly or door sill assembly as described in any of the above embodiments.
[0083] The sill assembly and vehicle of the present application embodiments have all the advantages of the sill cover assembly described in any of the above embodiments, and will not be repeated here.
[0084] In the description of this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions 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 a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.
[0085] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.
Claims
1. A door sill cover assembly, characterized in that, The sill cover assembly includes: A guide (1) is connected to a threshold (200), the threshold (200) having a receiving cavity (200a) for receiving a lock body (300), the receiving cavity (200a) having an opening (200b); The cover plate (2) slides in conjunction with the guide member (1), and A drive member (3) is driven to drive the cover plate (2) to move along the guide member (1) between a first position and a second position, wherein in the first position the cover plate (2) closes the opening (200b) and in the second position the cover plate (2) opens the opening (200b) at least partially to expose the lock body (300).
2. The door sill cover assembly according to claim 1, characterized in that, The guide (1) includes a main body section (11) and a reversing section (12). The main body section (11) extends along a first direction perpendicular to the orientation of the opening (200b). The reversing section (12) is connected to one end of the main body section (11) along the first direction and extends in a direction away from the opening (200b). The cover plate (2) can enter the reversing section (12) from the main body section (11).
3. The sill cover assembly according to claim 2, characterized in that, The cover plate (2) is configured as a bendable structure.
4. The door sill cover assembly according to claim 3, characterized in that, The cover plate (2) includes rigid material segments (2a) and flexible material segments (2b) alternately arranged along the extension direction of the guide member (1); or, the cover plate (2) includes thickened segments and thinned segments alternately arranged along the extension direction of the guide member (1), wherein the thickened segments and the thinned segments are made of the same material.
5. The sill cover assembly according to any one of claims 1-4, characterized in that, The driving component (3) includes a motor (31) and a traction component (32). The traction component (32) is connected to the cover plate (2). The motor (31) can drive the traction component (32) to move, thereby causing the cover plate (2) to move along the guide component (1).
6. The door sill cover assembly according to claim 5, characterized in that, The driving component (3) includes a winding wheel (33), the traction component (32) is configured as a traction line, the traction line is wound around the winding wheel (33), and both ends of the traction line are connected to the cover plate (2). The output end of the motor (31) is connected to the winding wheel (33) to drive the winding wheel (33) to rotate.
7. The door sill cover assembly according to claim 6, characterized in that, The drive member (3) includes a reversing wheel (34), and the guide member (1) has the reversing wheel (34) disposed on at least one side in the extending direction, and the traction line is wound around the reversing wheel (34).
8. The sill cover assembly according to any one of claims 2-4 and 6-7, characterized in that, The guide (1) includes two guides (1) spaced apart along a second direction. The second direction, the first direction and the orientation of the opening (200b) are perpendicular to each other. The guide (1) has a groove (1a). The groove (1a) is open on one side of the second direction toward the other guide (1) and on both sides of the opposite side along the extension direction of the guide (1). The cover plate (2) is respectively disposed in the two grooves (1a) at opposite ends along the second direction.
9. A door sill assembly, characterized in that, The sill assembly includes: A threshold (200) has a receiving cavity (200a) having an opening (200b); A lock body (300) is disposed within the receiving cavity (200a); and The door sill cover assembly according to any one of claims 1-8.
10. A vehicle, characterized in that, The vehicle includes the door sill cover assembly according to any one of claims 1-8 or the vehicle according to claim 9.