Door opening and closing components and vehicles

By installing magnetic components on the vehicle door locks and cover plates, and utilizing the magnetic repulsion to create a gap, the problem of bumping and friction between the cover plate and the door lock after the tailgate is closed is solved, thereby reducing wear and noise and improving the overall performance and aesthetics of the vehicle.

CN224579218UActive Publication Date: 2026-07-31XIAOMI EV TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAOMI EV TECH CO LTD
Filing Date
2025-07-08
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The flip-up cover of the vehicle's rear door sill is prone to bumping and knocking against the tailgate lock, leading to wear and noise problems.

Method used

A first magnetic component is installed on the door lock, and a second magnetic component is installed on the cover plate. The mutual repulsion of the magnetic components creates a gap when the cover plate is deflected to the second position, thus preventing bumps and friction.

Benefits of technology

This reduces the likelihood of the tailgate cover colliding and rubbing against the door lock after the tailgate is closed, reducing wear and noise, and improving the vehicle's aesthetics and performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224579218U_ABST
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Abstract

This disclosure relates to a door opening and closing assembly and a vehicle. The assembly includes a door body and a base. The door body is equipped with a door lock, and the door lock has a first magnetic element. The base is movably connected to the door body, and the base has a latch and a cover plate movably connected thereto. The cover plate has a second magnetic element. The cover plate has a first position and a second position relative to the base. In the first position, the latch is at least partially accommodated in a receiving space between the cover plate and the base. In the second position, the cover plate is deflected relative to the first position toward the receiving space, so that the latch partially protrudes beyond the cover plate to connect with the door lock. In the second position, the first and second magnetic elements are arranged opposite each other in a mutually exclusive manner, so that there is a gap between the cover plate and the door lock. This technical solution reduces the possibility of the door lock and the cover plate colliding or rubbing against each other after the door is closed, and reduces wear caused by such collisions or friction.
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Description

Technical Field

[0001] This disclosure relates to the field of vehicle technology, and more specifically, to a door opening / closing assembly and a vehicle. Background Technology

[0002] In related technologies, in order to improve the aesthetics and safety of vehicles, a flip-up cover is added to the latch position of the tailgate. However, after the tailgate is closed, the flip-up cover is prone to bumping into the tailgate lock, which can cause wear and tear on both the flip-up cover and the tailgate lock. Utility Model Content

[0003] The purpose of this disclosure is to provide a door opening and closing assembly and a vehicle that can reduce the possibility of the tailgate flap colliding with the tailgate lock after the tailgate is closed, and reduce wear caused by the collision between the flap and the tailgate lock.

[0004] To achieve the above objectives, a first aspect of this disclosure provides a door opening and closing assembly, comprising: a door body, a door lock having a first magnetic element thereon; and a base movably connected to the door body, the base having a latch and a cover plate movably connected thereon, the cover plate having a second magnetic element thereon, the cover plate having a first position and a second position relative to the base body, wherein in the first position, the latch is at least partially accommodated in a receiving space between the cover plate and the base body, and in the second position, the cover plate is deflected relative to the first position toward the receiving space such that the latch partially protrudes beyond the cover plate to connect with the door lock; wherein, in the second position, the first magnetic element and the second magnetic element are arranged opposite each other in a mutually exclusive manner such that there is a gap between the cover plate and the door lock, thereby reducing the possibility of the door lock and the cover plate colliding or rubbing against each other after the door body is closed, and reducing wear caused by collisions or friction between the door lock and the cover plate.

[0005] In some possible implementations, the door lock includes a first plate portion on which the first magnetic element is disposed, and the cover plate includes a second plate portion on which the second magnetic element is disposed. The first plate portion is provided with a first clearance notch. In the second position, the first plate portion and the second plate portion are arranged opposite to each other. The latch is inserted into the first clearance notch to connect with the door lock, so that the first plate portion of the door lock and the second plate portion of the cover plate have the aforementioned gap by utilizing the principle of mutual repulsion between the first magnetic element and the second magnetic element.

[0006] In some possible implementations, the door lock includes a lock body and a sleeve, the sleeve being fitted over the outside of the lock body, the sleeve including a first plate portion such that, in the second position, the latch is inserted into the first clearance notch and connected to the lock body; or, the door lock includes a lock body, the first plate portion being formed on the lock body, to reduce the possibility of the door lock colliding or rubbing against the cover plate after the door is closed, thus helping to extend the service life of the sleeve, lock body, and cover plate.

[0007] In some possible implementations, the first magnetic element is located between the first plate portion of the sheath and the lock body; and / or, the second magnetic element is located on the inner wall surface of the second plate portion away from the door lock. This not only improves the overall structural aesthetics of the door opening and closing assembly, but also reduces the wear caused by accidental contact with the first and second magnetic elements, thus helping to extend the service life of the first and second magnetic elements.

[0008] In some possible implementations, there are multiple first magnetic elements and multiple second magnetic elements, so as to ensure that the first magnetic elements and the second magnetic elements generate a large mutual repulsive force.

[0009] In some possible implementations, the first magnetic element is provided on both sides of the first clearance notch, which can make the repulsive force on both sides of the door lock more uniform.

[0010] In some possible implementations, the cover plate is provided with a second clearance notch, and at the second position, the latch passes through the second clearance notch. The second magnetic element is provided on both sides of the second clearance notch, which can make the mutual repulsion force on both sides of the cover plate more uniform.

[0011] In some possible implementations, the door lock includes a lock body and a protective sleeve. The protective sleeve has a mounting cavity for accommodating the lock body, and the first magnetic element is located within the mounting cavity. This allows the protective sleeve to be fitted over the outside of the lock body, thereby protecting the lock body while also improving the aesthetics and lifespan of the door lock.

[0012] In some possible implementations, the sheath has a first mounting structure on the inner sidewall facing the mounting cavity, and the first magnetic element is connected to the first mounting structure so that the first magnetic element can be stably connected to the sheath through the first mounting structure, reducing the risk of displacement of the first magnetic element and ensuring high reliability.

[0013] In some possible implementations, the first mounting structure includes a groove, and the first magnetic element is at least partially located in the groove. The groove can also reduce the space encroachment of the first magnetic element on the mounting cavity fitted onto the lock body, making the overall structure of the door lock more compact and contributing to the lightweight and miniaturized design of the door opening and closing components.

[0014] In some possible implementations, when the door lock moves toward the latch to contact the cover plate located at the first position, the cover plate has a contact point that contacts the door lock. The position of the contact point is configured such that when the door lock contacts the cover plate located at the first position, the projection of the first magnetic element in a direction perpendicular to the cover plate is at least partially located on the second magnetic element. With this arrangement, since the first and second magnetic elements can generate a repulsive force at the instant the door lock contacts the cover plate, the contact time between the door lock and the cover plate can be reduced, that is, the contact path between the door lock and the cover plate can be shortened, and wear caused by frictional contact between the door lock and the cover plate can be reduced.

[0015] In some possible implementations, the first magnetic element includes a first magnet; and / or the second magnetic element includes a second magnet, so as to utilize the principle of mutual repulsion between like poles of magnets to create a gap between the cover plate and the door lock, which is simple in structure and easy to install and manufacture.

[0016] A second aspect of this disclosure provides a vehicle including the door opening and closing assembly provided in the first aspect above.

[0017] In some possible implementations, the vehicle includes a body and a tailgate, the tailgate being the door body, the body being the base, the base including a tail sill, the latch and the cover being disposed on the tail sill, so as to reduce the possibility of the door lock and the cover colliding or rubbing against each other after the door is closed, thereby reducing wear caused by the door lock colliding or rubbing against the cover.

[0018] Through the above-described technical solution, namely the door opening and closing assembly provided in this disclosure, the door opening and closing assembly has a first magnetic element on the door lock and a second magnetic element on the cover plate. With this arrangement, when the cover plate is deflected to a second position that allows the latch portion to protrude beyond the cover plate to connect with the door lock, the presence of the first and second magnetic elements, and their mutually exclusive arrangement in the second position, creates a gap between the cover plate and the door lock. This reduces the likelihood of the door lock and the cover plate colliding or rubbing against each other after the door (e.g., tailgate) is closed. It also reduces wear caused by collisions or friction between the door lock and the cover plate. Furthermore, by reducing the likelihood of collisions or friction between the door lock and the cover plate after the door (e.g., tailgate) is closed, it also reduces noise caused by collisions or friction between the door lock and the cover plate, thus contributing to improved vehicle performance. In addition, since the principle of mutual repulsion between the first and second magnetic components can be directly utilized to ensure that the cover plate and the door lock have the aforementioned gap after the door is closed, there is no need to add additional components such as a drive component to drive the cover plate. This makes the overall structure of the door opening and closing assembly simpler and helps to make the door opening and closing assembly lightweight.

[0019] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of a door opening and closing assembly provided in a first embodiment of the present disclosure, showing a cover plate in a first position;

[0022] Figure 2 This is a schematic diagram of a door opening and closing assembly provided in a first embodiment of the present disclosure, showing a cover plate in a second position;

[0023] Figure 3 This is a schematic diagram of the structure of the door lock and cover plate provided in an exemplary embodiment of this disclosure;

[0024] Figure 4 This is a structural schematic diagram of the door lock and cover plate provided in an exemplary embodiment of this disclosure from another angle;

[0025] Figure 5 This is a cross-sectional view of the door lock and cover plate provided in an exemplary embodiment of this disclosure;

[0026] Figure 6This is a schematic diagram of the structure of a door lock provided in an exemplary embodiment of the present disclosure, wherein a first clearance notch is shown;

[0027] Figure 7 This is a schematic diagram of a door opening and closing assembly provided in a second embodiment of the present disclosure, showing a cover plate in a first position.

[0028] Explanation of reference numerals in the attached figures

[0029] 1-Door body; 2-Door lock; 210-First plate; 220-First clearance notch; 230-Lock body; 240-Sheath; 241-Mounting cavity; 242-First mounting structure; 2421-Groove; 243-Inner sidewall; 3-First magnetic component; 310-First magnet; 4-Base; 410-Tail sill; 5-Latch; 6-Cover plate; 610-Second plate; 620-Inner wall surface; 630-Second clearance notch; 640-Second mounting structure; 650-Reinforcing rib structure; 7-Second magnetic component; 710-Second magnet; 8-Accommodation space; 9-Gap; 10-Contact point. Detailed Implementation

[0030] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0031] In this disclosure, unless otherwise stated, "inner" and "outer" refer to the inner and outer contours relative to the outline of the component or structure itself. Furthermore, it should be noted that terms such as "first" and "second" are used to distinguish one element from another and do not indicate sequence or importance. Additionally, in the description with reference to the accompanying drawings, the same reference numerals in different drawings denote the same elements.

[0032] According to a first aspect of this disclosure, a door opening and closing assembly is provided, with reference to... Figures 1 to 7 As shown, the door opening and closing assembly includes a door body 1 and a base 4. The door body 1 is provided with a door lock 2, and the door lock 2 is provided with a first magnetic element 3. The base 4 is movably connected to the door body 1, and the base 4 is provided with a latch 5 and a cover plate 6 is movably connected to it. The cover plate 6 is provided with a second magnetic element 7. The cover plate 6 has a first position and a second position relative to the base 4. In the first position, the latch 5 is at least partially accommodated in the receiving space 8 between the cover plate 6 and the base 4. In the second position, the cover plate 6 is deflected relative to the first position toward the receiving space 8, so that the latch 5 partially protrudes out of the cover plate 6 to connect with the door lock 2. In the second position, the first magnetic element 3 and the second magnetic element 7 are arranged opposite each other in a mutually exclusive manner, so that there is a gap 9 between the cover plate 6 and the door lock 2.

[0033] Through the above-described technical solution, namely the door opening and closing assembly provided in this disclosure, the door opening and closing assembly has a first magnetic element 3 on the door lock 2 and a second magnetic element 7 on the cover plate 6. With this arrangement, when the cover plate 6 is deflected to a second position in which the latch 5 partially protrudes out of the cover plate 6 to connect with the door lock 2, due to the arrangement of the first magnetic element 3 and the second magnetic element 7, and in the second position, the first magnetic element 3 and the second magnetic element 7 are arranged opposite each other in a mutually exclusive manner, so that there is a gap 9 between the cover plate 6 and the door lock 2. This reduces the possibility of the door lock 2 and the cover plate 6 colliding or rubbing against each other after the door body 1 (e.g., the tailgate) is closed. It also reduces wear caused by the collision or friction between the door lock 2 and the cover plate 6. Furthermore, since the possibility of the door lock 2 and the cover plate 6 colliding or rubbing against each other after the door body 1 (e.g., the tailgate) is closed can be reduced, it can also reduce the generation of noise caused by the collision or friction between the door lock 2 and the cover plate 6, which helps to improve vehicle performance.

[0034] In addition, since the principle of mutual repulsion between the first magnetic component 3 and the second magnetic component 7 can be directly used to make the cover plate 6 and the door lock 2 have the above-mentioned gap 9 after the door body 1 is closed, there is no need to add a driving component to drive the cover plate 6. This makes the overall structure of the door opening and closing assembly simpler and helps to make the door opening and closing assembly lightweight design easier.

[0035] In some implementations, reference Figures 1 to 7 As shown, the door lock 2 may include a first plate portion 210 with a first magnetic element 3, and the cover plate 6 may include a second plate portion 610 with a second magnetic element 7. The first plate portion 210 is provided with a first clearance notch 220. In a second position, the first plate portion 210 and the second plate portion 610 are arranged opposite to each other. The latch 5 is inserted into the first clearance notch 220 to connect with the door lock 2. This arrangement can stably connect the latch 5 to the door lock 2, and at the same time achieve stable connection of the door body 1 to the base 4. By arranging the first plate portion 210 with the first magnetic element 3 and the second plate portion 610 with the second magnetic element 7 opposite to each other, the principle of mutual repulsion between the first magnetic element 3 and the second magnetic element 7 can be used to make the first plate portion 210 of the door lock 2 and the second plate portion 610 of the cover plate 6 have the aforementioned gap 9. This reduces the possibility of the door lock 2 and the cover plate 6 colliding or rubbing after the door body 1 (e.g., the tailgate) is closed, and reduces the wear caused by the collision or friction between the door lock 2 and the cover plate 6.

[0036] It should be noted that the specific angle between the first plate portion 210 and the second plate portion 610 in the second position is not specifically limited in this disclosure. The purpose is to achieve the aforementioned gap 9 between the first plate portion 210 of the door lock 2 and the second plate portion 610 of the cover plate 6 in the second position, thereby reducing the possibility of the door lock 2 and the cover plate 6 colliding or rubbing against each other after the door body 1 (e.g., the tailgate) is closed. Those skilled in the art can adapt the angle between the first plate portion 210 and the second plate portion 610 according to the actual application requirements.

[0037] In addition, in some embodiments, a reinforcing rib structure 650 may be added to the second plate portion 610 to improve the structural strength of the second plate portion 610.

[0038] In some implementations, reference Figure 1 and Figure 2 As shown, the door lock 2 may include a lock body 230 and a protective sleeve 240. The protective sleeve 240 is fitted over the outside of the lock body 230. Thus, the protective sleeve 240 can protect the lock body 230 while also improving the aesthetics of the door lock 2. Furthermore, the protective sleeve 240 may include a first plate portion 210, so that in a second position, the latch 5 can be inserted, for example, into the first clearance notch 220 of the protective sleeve 240 and connect with the lock body 230 inside the protective sleeve 240. This arrangement not only stably connects the latch 5 to the lock body 230 of the door lock 2, but also reduces the possibility of the door lock 2 colliding or rubbing against the cover plate 6 after the door 1 is closed. This reduces wear caused by collisions or friction between the door lock 2 and the cover plate 6, and helps extend the service life of the protective sleeve 240 and the cover plate 6.

[0039] It is understood that in some alternative embodiments not shown, where the lock body 230 of the door lock 2 is not provided with a protective sleeve 240, the first plate portion 210 can also be formed on the lock body 230. This ensures that in the second position, the latch 5 can be inserted into, for example, the first clearance notch 220 on the first plate portion 210 of the lock body 230 to connect with, for example, the bolt (not shown) of the lock body 230, thereby achieving the purpose of stably connecting the latch 5 to the lock body 230 of the door lock 2. Furthermore, due to the lock... A first magnetic element 3 is provided on the first plate portion 210 of the lock body 230, and a second magnetic element 7 is provided on the second plate portion 610 of the cover plate 6. By utilizing the principle of mutual repulsion between the first magnetic element 3 and the second magnetic element 7, a gap 9 can be created between the lock body 230 and the cover plate 6. This reduces the possibility of the lock 2 and the cover plate 6 colliding or rubbing against each other after the door body 1 is closed. This reduces wear caused by collisions or friction between the lock 2 and the cover plate 6, and helps to extend the service life of the lock body 230 and the cover plate 6.

[0040] It should be noted that this disclosure does not specifically limit the specific structure of the above-mentioned latch 5, lock body 230 and protective sleeve 240. Those skilled in the art can design it adaptively according to actual application needs. The purpose is to enable the latch 5 to pass through the first clearance notch 220 of the door lock 2 and connect with the door lock 2 after the door 1 is closed, for example.

[0041] In order to improve the overall structural aesthetics of the door opening and closing assembly and to reduce wear caused by accidental contact with the first magnetic component 3 and the second magnetic component 7, in some embodiments, reference is made to... Figures 3 to 6 As shown, the first magnetic element 3 can be located between the first plate portion 210 of the sheath 240 and the lock body 230. That is, by setting the first magnetic element 3 inside the door lock 2, the first magnetic element 3 can be hidden, which is beneficial to improving the overall structural aesthetics of the door opening and closing assembly, while also reducing the problem of wear caused by accidental contact with the first magnetic element 3, and helping to extend the service life of the first magnetic element 3.

[0042] It is understandable that, for example, when the door lock 2 includes a lock body 230 and a sheath 240, the first magnetic element 3 being disposed inside the door lock 2 can be understood as being disposed inside the sheath 240 (e.g., inside the mounting cavity 241 mentioned below) and arranged between the first plate portion 210 of the sheath 240 and the lock body 230. However, if, for example, the lock body 230 of the door lock 2 is not provided with a sheath 240, the first magnetic element 3 being disposed inside the door lock 2 can be understood as being disposed inside the lock body 230, for example, inside the housing (not shown) of the lock body 230.

[0043] Additionally, it should be noted that the specific embodiment in which the first magnetic element 3 is disposed inside the door lock 2 is exemplary. For example, in other alternative embodiments not shown, the first magnetic element 3 may also be disposed outside the door lock 2. For example, the first magnetic element 3 may be disposed outside the sheath 240 (e.g., on the outer wall surface of the sheath 240 facing the cover plate 6) or outside the lock body 230 (e.g., on the outer wall surface of the lock body 230 facing the cover plate 6). This disclosure does not specifically limit such variations. The purpose is to enable the first magnetic element 3 and the second magnetic element 7 to generate a repulsive force when the cover plate 6 is in the second position, so that there is a gap 9 between the cover plate 6 and the door lock 2. Those skilled in the art can design it adaptively according to actual application requirements.

[0044] Furthermore, in some implementations, references Figures 3 to 6As shown, the second magnetic element 7 can be located on the inner wall surface 620 of the second plate portion 610 away from the door lock 2. In this way, by hiding the second magnetic element 7 in the receiving space 8 formed, for example, between the cover plate 6 and the base 4, it is beneficial to improve the overall structural aesthetics of the door opening and closing assembly, while also reducing the problem of wear caused by accidental contact with the second magnetic element 7, and helping to extend the service life of the second magnetic element 7.

[0045] It is understood that the specific embodiment in which the second magnetic element 7 is located on the inner wall surface 620 of the second plate portion 610 away from the door lock 2 is exemplary. In other alternative embodiments not shown, the second magnetic element 7 may also be located on the outer wall surface of the second plate portion 610 of the cover plate 6 facing the door lock 2. This disclosure does not specifically limit such variations. The purpose is to enable the first magnetic element 3 and the second magnetic element 7 to generate a repulsive force when the cover plate 6 is in the second position, so that there is a gap 9 between the cover plate 6 and the door lock 2. Those skilled in the art can design it adaptively according to actual application requirements.

[0046] Optionally, in some embodiments, the number of the first magnetic element 3 and the second magnetic element 7 can both be multiple, for example, the number of the first magnetic element 3 and the second magnetic element 7 can both be as follows: Figure 3 and Figure 4 The two shown, or alternatively, one, three, four, or other positive integers, are not specifically limited in this disclosure. The purpose is to ensure that the first magnetic element 3 and the second magnetic element 7 generate a large mutual repulsion force, so as to achieve the purpose of having a gap 9 between the cover plate 6 and the door lock 2, and to reduce wear caused by collision or friction between the door lock 2 and the cover plate 6. Those skilled in the art can design it adaptively according to actual application needs.

[0047] In order to ensure that the gap 9 is stably maintained between the cover plate 6 and the door lock 2 at the second position, and to reduce wear caused by collisions or friction between the door lock 2 and the cover plate 6, in some embodiments, reference is made to... Figures 3 to 6 As shown, first magnetic elements 3 can be provided on both sides of the first clearance notch 220. For example, there can be two first magnetic elements 3, and the two first magnetic elements 3 are respectively located on both sides of the first clearance notch 220 and arranged symmetrically about the first clearance notch 220. In this way, by the mutual repulsion between the two first magnetic elements 3 and the two second magnetic elements 7 provided on the cover plate 6, the mutual repulsion force on both sides of the cover plate 6 and the door lock 2 can be made more uniform, so that the gap 9 between the cover plate 6 and the door lock 2 can be stably maintained at the second position, and the wear caused by the door lock 2 hitting or rubbing against the cover plate 6 can be reduced.

[0048] Additionally, to facilitate the offset of the cover plate 6 relative to the first position toward the receiving space 8, so that the latch 5 partially protrudes beyond the cover plate 6 and connects to the door lock 2, in some embodiments, reference is made to... Figures 3 to 6 As shown, a second clearance notch 630 can be provided on the cover plate 6. In the second position, the latch 5 passes through the second clearance notch 630. Thus, by setting the second clearance notch 630, the latch 5 can be connected to the door lock 2 after passing through the second clearance notch 630.

[0049] In addition, such as Figures 3 to 6 As shown, a second magnetic element 7 can be provided on both sides of the second clearance notch 630. For example, when there are two second magnetic elements 7, the two second magnetic elements 7 can be located on both sides of the second clearance notch 630 and arranged symmetrically about the second clearance notch 630. In this way, by the mutual repulsion between the two second magnetic elements 7 and the two first magnetic elements 3 provided on the sleeve 240, the mutual repulsion force on both sides of the cover plate 6 and the door lock 2 can be made more uniform, so that the gap 9 between the cover plate 6 and the door lock 2 can be stably maintained at the second position, and the wear caused by the door lock 2 hitting or rubbing against the cover plate 6 can be reduced.

[0050] In some implementations, reference Figures 3 to 6 As shown, the sheath 240 may have a mounting cavity 241 to accommodate the lock body 230, so that the sheath 240 can be fitted over the outside of the lock body 230. This not only protects the lock body 230 but also improves the aesthetics and lifespan of the door lock 2. Furthermore, the first magnetic element 3 can be located within the mounting cavity 241, allowing it to be concealed. This improves the overall structural aesthetics of the door opening and closing assembly and reduces the risk of accidental contact and wear on the first magnetic element 3, thus extending its lifespan.

[0051] Additionally, it should be noted that the reference... Figures 3 to 6 As shown, the sheath 240 may include a plurality of plates forming the mounting cavity 241. When the cover plate 6 is in the second position, the plate closest to the cover plate 6 is formed as the first plate 210. This arrangement facilitates the mutually exclusive arrangement of the first plate 210 provided with the first magnetic element 3 and the second plate 610 provided with the second magnetic element 7. This helps to maintain the gap 9 between the cover plate 6 and the door lock 2 stably in the second position, reducing wear caused by collisions or friction between the door lock 2 and the cover plate 6.

[0052] Furthermore, in some embodiments, the sheath 240 can be made of materials such as engineering plastics or rigid plastics, which offer high reliability and facilitate on-site installation and fabrication. This disclosure is not limited thereto.

[0053] In some implementations, reference Figure 3 As shown, the inner wall 243 of the sheath 240 facing the mounting cavity 241 may have a first mounting structure 242. The first magnetic element 3 is connected to the first mounting structure 242 so that the first magnetic element 3 can be stably connected to the sheath 240 through the first mounting structure 242, reducing the risk of displacement of the first magnetic element 3 and ensuring high reliability.

[0054] Additionally, in some implementations, references Figure 4 As shown, a second mounting structure 640 can be provided on the inner wall surface 620 of the second plate 610 away from the door lock 2. The second magnetic component 7 is connected to the second mounting structure 640 so as to stably connect the second magnetic component 7 to the cover plate 6 through the second mounting structure 640, reduce the risk of displacement of the second magnetic component 7, and achieve high reliability.

[0055] It should be noted that this disclosure does not specifically limit the specific structure of the first mounting structure 242 and the second mounting structure 640. Those skilled in the art can design them adaptively according to actual application needs. The purpose is to enable the first magnetic element 3 to be stably connected to the sheath 240 through the first mounting structure 242, and the second magnetic element 7 to be stably connected to the cover plate 6 through the second mounting structure 640.

[0056] For example, in some exemplary embodiments, references Figure 3 As shown, the first mounting structure 242 may include a groove 2421, and the first magnetic element 3 is at least partially located in the groove 2421. For example, the first magnetic element 3 may be entirely located in the groove 2421. This arrangement allows the first magnetic element 3 to be hidden inside the sleeve 240. The groove 2421 also reduces the space encroachment of the first magnetic element 3 on the mounting cavity 241 fitted onto the lock body 230. This makes the overall structure of the door lock 2 more compact and helps to make the door opening and closing components lighter and smaller.

[0057] It is understood that, in order to improve the connection reliability between the first magnetic element 3 and the groove 2421, in some embodiments, the first magnetic element 3 may be snapped into the groove 2421, or the first magnetic element 3 may be bonded to the groove 2421 with adhesive, or the first magnetic element 3 may be snapped into the groove 2421 and bonded to the groove 2421 with adhesive at the same time. This disclosure is not limited to these. Those skilled in the art can design adaptively according to actual application needs. The purpose is to achieve a stable connection between the first magnetic element 3 and the sheath 240.

[0058] Furthermore, the aforementioned first mounting structure 242 may include a groove 2421. A specific embodiment in which the first magnetic element 3 is installed within the groove 2421 is exemplary. For example, in other alternative embodiments, the first magnetic element 3 may be pre-embedded inside the sheath 240 during, for example, the fabrication process of the sheath 240. This disclosure is not limited thereto.

[0059] It should be noted that, in order to facilitate on-site installation and preparation and simplify the process, the second installation structure 640 described above can be constructed with the same structure as the first installation structure 242 described above. For example, the second installation structure 640 can also include a sink structure, and the second magnetic component 7 can be snapped or glued into the sink structure, or the second magnetic component 7 can be directly pre-embedded inside the cover plate 6. This disclosure will not elaborate further here. The purpose is to achieve a stable connection of the second magnetic component 7 to the cover plate 6.

[0060] Considering that when the door lock 2 moves toward the latch 5 (e.g., when the door 1 is closed), the door lock 2 may still come into contact with the cover plate 6 in the first position, therefore, in some embodiments, refer to Figures 1 to 7 As shown, when the door lock 2 moves toward the latch 5 and contacts the cover plate 6 located in the first position, the cover plate 6 has a contact point 10 that contacts the door lock 2. The position of the contact point 10 is configured such that when the door lock 2 contacts the cover plate 6 located in the first position, the projection of the first magnetic element 3 in the direction perpendicular to the cover plate 6 is at least partially located on the second magnetic element 7. It can be understood that when the door lock 2 contacts the cover plate 6 at the contact point 10, the first magnetic element 3 and the second magnetic element 7 have an overlapping area (i.e., the overlapping area of ​​the projection of the first magnetic element 3 and the second magnetic element 7), so that the first magnetic element 3 can act on the second magnetic element 7 as soon as the door lock 2 contacts the cover plate 6. In this way, the first magnetic element 3 and the second magnetic element 7 can generate a repulsive force, thereby reducing the contact time between the door lock 2 and the cover plate 6, that is, shortening the contact path between the door lock 2 and the cover plate 6, and reducing wear caused by frictional contact between the door lock 2 and the cover plate 6. Furthermore, it can be understood that, for example, in the case of a large repulsive force, it is also possible to achieve no contact between the door lock 2 and the cover plate 6.

[0061] It should be noted that, in order to facilitate the configuration of the contact point 10 so that when the door lock 2 contacts the cover plate 6 located in the first position, the projection of the first magnetic element 3 in the direction perpendicular to the cover plate 6 is at least partially located on the second magnetic element 7, those skilled in the art can, for example, adjust the position of the rotation axis (not shown) of the door body 1 (e.g., the tailgate). Thus, by changing the position of the rotation axis of the door lock 2, the cutting angle and cutting point position of the door lock 2, for example, the sheath 240, can be changed. In this way, by adaptively designing the position of the rotation axis of the door lock 2, the corresponding cutting angle is minimized, and the cutting point position is made as close as possible to the front end of the cover plate 6 along the front-rear direction of the vehicle, so that the first magnetic element 3 and the second magnetic element 7 have a large overlap area, which facilitates reducing the contact time between the door lock 2 and the cover plate 6, that is, shortening the contact path between the door lock 2 and the cover plate 6, and reducing wear caused by frictional contact between the door lock 2 and the cover plate 6.

[0062] It is understandable that the aforementioned cutting angle can be interpreted as the preset angle between the first plate portion 210 and the second plate portion 610 when the door lock 2 moves toward the latch 5 to contact the cover plate 6 located in the first position. Furthermore, the aforementioned cutting point position can be interpreted as the location of the contact point 10 between the door lock 2 and the cover plate 6 when the door lock 2 moves toward the latch 5 to contact the cover plate 6 located in the first position.

[0063] It should be noted that the reference Figure 1 and Figure 7 As shown, due to Figure 7 The cutting angle of the door lock 2 shown in the figure, for example, the sheath 240, is less than... Figure 1 The cut-in angle of the door lock 2, for example, sleeve 240, is shown in the diagram. Figure 7 The position of the insertion point of the door lock 2, for example, the sheath 240, shown in the diagram is compared to... Figure 1 The cut-in point of the door lock 2, for example, the sheath 240 shown is closer to the front end of the cover 6 along the longitudinal direction of the vehicle, thus allowing... Figure 7 The overlapping area of ​​the first magnetic element 3 and the second magnetic element 7 shown in the figure is greater than Figure 1 The overlapping area of ​​the first magnetic element 3 and the second magnetic element 7 is shown in the figure. Thus, due to Figure 7 The first magnetic element 3 and the second magnetic element 7 on the door lock 2 and cover plate 6 shown have a large overlap area compared to Figure 1 The door lock 2 and cover plate 6 shown in the figure make it easier to reduce the contact time between the door lock 2 and the cover plate 6. That is, the contact path between the door lock 2 and the cover plate 6 can be shortened, reducing the wear caused by frictional contact between the door lock 2 and the cover plate 6.

[0064] Additionally, it should be noted that, as Figure 7As shown, after the cutting angle and cutting point position of the door lock 2, such as the sleeve 240, are adaptively adjusted, the position of the latch 5 also needs to be adaptively adjusted. The specific arrangement position of the latch 5 is not specifically limited in this disclosure. The purpose is to enable the latch 5 to partially protrude from the cover plate 6 and connect with the door lock 2 when the cover plate 6 is in the second position. Those skilled in the art can design it adaptively according to actual application requirements.

[0065] Furthermore, it is understood that due to the adaptive design of the rotation axis position of the door lock 2, when the door lock 2 moves toward the latch 5 (e.g., when the door 1 is closed), wear caused by frictional contact between the door lock 2 and the cover plate 6 can be reduced. Similarly, when the door lock 2 moves toward the side away from the latch 5 (e.g., when the door 1 is open), wear caused by frictional contact between the door lock 2 and the cover plate 6 can also be reduced. This disclosure will not elaborate further here.

[0066] Optionally, in some embodiments, the first magnetic element 3 may include a first magnet 310, and the second magnetic element 7 may also include a second magnet 710. With this arrangement, the polarity of the side of the first magnet 310 near the second magnet 710 and the polarity of the side of the second magnet 710 near the first magnet 310 can be made to be the same, that is, the principle of mutual repulsion between like poles of magnets can be used to make a gap 9 between the cover plate 6 and the door lock 2. The structure is simple and easy to install and manufacture.

[0067] Additionally, it is understood that the lengths of the first magnet 310 and the second magnet 710 along the longitudinal direction of the vehicle can be designed to cover the corresponding door lock 2 and cover plate 6 as much as possible, ensuring that the first magnet 310 and the second magnet 710 have a large magnetic force application area, so that the cover plate 6 and the door lock 2 can stably maintain the aforementioned gap 9. This disclosure is not limited thereto.

[0068] It should be noted that the specific embodiments in which the first magnetic element 3 may include the first magnet 310 and the second magnetic element 7 may include the second magnet 710 are exemplary. In other alternative embodiments, the magnetic elements (e.g., the first magnetic element 3 and the second magnetic element 7) may also be constructed as any suitable electromagnet known in the art. This disclosure does not make specific limitations in this regard. Those skilled in the art can design it adaptively according to actual application needs. The purpose is to utilize the principle of mutual repulsion between the first magnetic element 3 and the second magnetic element 7 so that the cover plate 6 and the door lock 2 can have the above-mentioned gap 9 after the door body 1 is closed.

[0069] According to a second aspect of this disclosure, a vehicle is provided that includes the door opening and closing assembly provided in the first aspect. Furthermore, the vehicle also possesses all the beneficial effects of the door opening and closing assembly provided in the first aspect, which will not be elaborated further herein.

[0070] In some embodiments, the vehicle may include a body and a tailgate, with the tailgate being a door body 1 and the body being a base 4. The base 4 includes a tailgate sill 410, a latch 5, and a cover plate 6 disposed on the tailgate sill 410. Thus, by providing a first magnetic element 3 on the door lock 2 of the door body 1 and the aforementioned second magnetic element 7 on the cover plate 6, the possibility of the door lock 2 and the cover plate 6 colliding or rubbing against each other after the door body 1 (e.g., the tailgate) is closed is reduced. This reduces wear caused by the door lock 2 colliding or rubbing against the cover plate 6. Furthermore, since the possibility of the door lock 2 colliding or rubbing against the cover plate 6 after the door body 1 (e.g., the tailgate) is closed is reduced, the generation of noise caused by the door lock 2 colliding or rubbing against the cover plate 6 is also reduced, which helps to improve vehicle performance.

[0071] It should be noted that this disclosure does not specifically limit the specific structure of the door body 1, the specific structure of the base 4, the specific structure of the cover plate 6, the specific connection structure for the movable connection between the door body 1 and the base 4, or the specific connection structure for the movable connection between the cover plate 6 and the base 4. Those skilled in the art can design them adaptively according to actual application needs.

[0072] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.

[0073] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0074] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A door opening assembly characterized by, include: The door body is equipped with a door lock, and the door lock is equipped with a first magnetic element; and A base body is movably connected to the door body. The base body is provided with a latch and a cover plate is movably connected to it. The cover plate is provided with a second magnetic element. The cover plate has a first position and a second position relative to the base body. In the first position, the latch is at least partially accommodated in the accommodating space between the cover plate and the base body. In the second position, the cover plate is deflected relative to the first position toward the accommodating space, so that the latch partially protrudes out of the cover plate to connect with the door lock. In the second position, the first magnetic element and the second magnetic element are arranged opposite each other in a mutually exclusive manner, so that there is a gap between the cover plate and the door lock.

2. The door opening assembly of claim 1, wherein The door lock includes a first plate portion on which the first magnetic element is disposed, and the cover plate includes a second plate portion on which the second magnetic element is disposed. The first plate portion is provided with a first clearance notch. In the second position, the first plate portion and the second plate portion are arranged opposite to each other, and the latch is inserted into the first clearance notch to connect with the door lock.

3. The door opening and closing assembly according to claim 2, characterized in that, The door lock includes a lock body and a protective sleeve. The protective sleeve is fitted over the outside of the lock body. The protective sleeve includes a first plate portion, such that in the second position, the latch inserts into the first clearance notch and connects to the lock body; or... The door lock includes a lock body, and the first plate is formed on the lock body.

4. The door opening and closing assembly according to claim 3, characterized in that, The first magnetic element is located between the first plate portion of the sheath and the lock body; and / or, The second magnetic element is located on the inner wall surface of the second plate that is opposite to the door lock.

5. The door opening and closing assembly according to claim 2, characterized in that, There are multiple first magnetic components and multiple second magnetic components.

6. The door opening and closing assembly according to claim 2, characterized in that, The first magnetic element is provided on both sides of the first clearance gap.

7. The door opening and closing assembly according to claim 2, characterized in that, The cover plate is provided with a second clearance notch. At the second position, the latch passes through the second clearance notch, and the second magnetic element is provided on both sides of the second clearance notch.

8. The door opening and closing assembly according to claim 1, characterized in that, The door lock includes a lock body and a protective sleeve, the protective sleeve having a mounting cavity for accommodating the lock body, and the first magnetic element being located within the mounting cavity.

9. The door opening and closing assembly according to claim 8, characterized in that, The sheath has a first mounting structure on the inner wall facing the mounting cavity, and the first magnetic element is connected to the first mounting structure.

10. The door opening and closing assembly according to claim 9, characterized in that, The first mounting structure includes a groove, and the first magnetic element is at least partially located within the groove.

11. The door opening and closing assembly according to claim 1, characterized in that, When the door lock moves toward the latch to contact the cover plate located at the first position, the cover plate has a contact point that contacts the door lock. The position of the contact point is configured such that when the door lock contacts the cover plate located at the first position, the projection of the first magnetic element in a direction perpendicular to the cover plate is at least partially located on the second magnetic element.

12. The door opening and closing assembly according to claim 1, characterized in that, The first magnetic element includes a first magnet; and / or, The second magnetic component includes a second magnet.

13. A vehicle, characterized in that, Includes the door opening and closing assembly as described in any one of claims 1-12.

14. The vehicle according to claim 13, characterized in that, The vehicle includes a body and a tailgate, the tailgate being the door body, the body being the base, the base including a tail sill, and the latch and the cover plate being disposed on the tail sill.