Sill with storage box and vehicle

By integrating a hidden pull-out storage box inside the car door sill, the problems of unstable items falling out and wasted space in existing technologies are solved, achieving safe and convenient storage functions.

CN224490881UActive Publication Date: 2026-07-14BYD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BYD CO LTD
Filing Date
2025-06-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing car storage box designs have problems such as items being unstable and prone to falling, occupying passenger compartment space, and affecting human and machine safety.

Method used

Design a storage box with a hidden pull-out structure, integrated inside the threshold. The pull-out mechanism utilizes the opening in the side panel of the threshold to avoid wasting space and improve the utilization rate of storage space. The automatic fixing and pulling of the baffle is achieved through a drive mechanism.

Benefits of technology

It effectively avoids human-machine risks, improves the utilization rate of storage space, is easy to use, prevents water stains from polluting the vehicle interior, and simplifies operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of threshold with storage box and vehicle.The threshold with storage box includes: threshold, the threshold includes threshold pedal, the threshold pedal is located in one side in car is provided with threshold side plate and the threshold side plate is used to be connected with floor, opening is formed on the threshold side plate;Storage box, the storage box is set in the opening towards one side in car and is located below the floor, the storage box can be pulled out by the opening, to make at least part of the storage box move to the threshold pedal.Portion of space of storage box is located outside vehicle, does not affect vehicle interior and man-machine space, avoids space waste, and simultaneously improves the storage space utilization of whole vehicle.The storage box is hidden in the inside of threshold side plate, when using, the storage box can be pulled out through the opening of threshold side plate, so that daily use tools such as flashlight and also can store umbrella and other dripping articles, to avoid water stain dirty in-car space.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a door sill with a storage box and a vehicle. Background Technology

[0002] Currently, many car door panels have storage compartments for storing frequently used items such as water bottles. However, items placed near the door are often unstable and can easily fall out when the door is opened or closed. Furthermore, items like wet umbrellas brought into the car can easily soil the interior, creating a negative experience.

[0003] In related technologies, some solutions include storage boxes located under the seats. While this increases storage space, it encroaches on the passenger compartment space and limits seat configuration options, preventing the addition of features such as leg rests. Other solutions have storage boxes integrated into one end of the door sill, but this presents risks to passengers getting in and out of the vehicle and is inconvenient to use. Therefore, the storage boxes in the above-mentioned solutions are all inconvenient to use and pose risks to passengers. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a threshold with a storage box integrated inside the threshold and featuring a concealed pull-out structure. This design is convenient to use, simple to operate, and effectively avoids wasted human-machine space and human-machine risks.

[0005] This utility model further proposes a vehicle.

[0006] A threshold with a storage box according to a first aspect embodiment of the present invention includes: a threshold, the threshold including a threshold pedal, the threshold pedal having a threshold side panel on one side inside the vehicle and the threshold side panel being connected to the floor, the threshold side panel having an opening; and a storage box disposed on the side of the opening facing inside the vehicle and located below the floor, the storage box being able to be pulled out through the opening to move at least a portion of the storage box to the threshold pedal.

[0007] According to the embodiment of this utility model, the door sill with storage box integrates the storage box and the door sill, with the storage box located on the interior side of the door sill panel and under the floor. This space is outside the vehicle and does not affect the vehicle interior or human-machine interface, thus avoiding space waste and improving the overall utilization rate of the vehicle's storage space. Furthermore, by hiding the storage box inside the door sill panel, it can be pulled out through the opening in the door sill panel when in use. The door sill supports the bottom of the storage box, allowing for the storage of everyday tools such as flashlights and items that drip water, such as umbrellas, to prevent water stains from soiling the interior space. It is convenient to use and easy to operate.

[0008] According to some embodiments of the present invention, the storage box includes: a box body with an open upper end; a baffle, which is disposed at the rear of the box body and extends to the side of the box body at both ends, and the baffle can move along the pull-out direction and the push-back direction of the box body to fix items.

[0009] According to some embodiments of the present invention, the storage box further includes: a driving mechanism, the driving mechanism being disposed on the outside of the box body, and the driving mechanism being drivingly connected to the baffle;

[0010] The drive mechanism is configured to drive the baffle to move along the extraction direction until it contacts the item and then stops moving, and to drive the baffle to move along the push-back direction until it contacts the rear of the box and then stops moving.

[0011] According to some embodiments of the present invention, a transversely arranged guide groove is formed on the side of the box body. The driving mechanism includes: a driving member disposed on the outside of the box body; a transmission belt disposed on the side of the box body via rollers and connected to the driving member; and a connecting member disposed between the transmission belt and the side of the box body. The connecting member is fixedly connected to the transmission belt and connected to the baffle via the guide groove. The driving member drives the transmission belt to move, and the transmission belt drives the connecting member to move, so that the connecting member drives the baffle to move.

[0012] According to some embodiments of the present invention, the transmission belt is provided with a limiting protrusion, and the connector is provided with two left-right spaced first limiting blocks on the side facing the transmission belt, forming a limiting space between the two first limiting blocks, and the limiting protrusion is engaged in the limiting space.

[0013] According to some embodiments of the present invention, the connector is provided with at least one second limiting block, the second limiting block and the two first limiting blocks are arranged vertically at intervals, and the transmission belt is limited between the first limiting block and the second limiting block.

[0014] According to some embodiments of the present invention, the side of the box body forms two guide grooves and the two guide grooves are arranged vertically spaced apart. Guide blocks are respectively provided at both ends of the baffle and each end of the baffle is provided with guide blocks spaced vertically apart. The guide blocks move along the guide grooves.

[0015] According to some embodiments of the present invention, the driving mechanism further includes a control button, which is disposed at the front end of the side of the housing and electrically connected to the driving component.

[0016] According to some embodiments of the present invention, the storage box further includes a protective member disposed on at least one side of the baffle.

[0017] According to some embodiments of the present invention, the storage box is provided with sliding structures on both sides, and the storage box is used to connect to the vehicle body structure through the sliding structures.

[0018] The vehicle according to a second aspect of the present invention includes the aforementioned door sill with storage box.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a structural schematic diagram of the threshold and storage box according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the threshold structure according to an embodiment of the present utility model;

[0023] Figure 3 This is a structural schematic diagram of a storage box according to an embodiment of the present utility model;

[0024] Figure 4 This is an exploded view of the storage box according to an embodiment of the present utility model;

[0025] Figure 5 This is an exploded top view of the storage box according to an embodiment of the present utility model.

[0026] Figure label:

[0027] 1. Threshold; 11. Threshold pedal; 12. Threshold side panel; 13. Opening;

[0028] 2. Storage box; 21. Box body; 2101. Guide groove; 2102. Drain hole; 22. Baffle; 2201. Guide block; 23. Drive component; 24. Transmission belt; 2401. Limiting protrusion; 25. Connecting component; 2501. First limiting block; 2502. Second limiting block; 26. Roller; 27. Control button; 28. Protective component; 29. ​​Bracket; 30. Sealing strip. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0030] The following is for reference. Figures 1-5 A threshold with a storage box is described according to an embodiment of the present invention.

[0031] like Figures 1-2 As shown, the sill 1 with storage box 2 includes: sill 1 and storage box 2. Sill 1 includes a sill pedal 11, and a sill side panel 12 is provided on the side of sill 11 located inside the vehicle. The sill side panel 12 is used to connect with the floor, and an opening 13 is formed on the sill side panel 12. Specifically, the sill 1 is provided with a sill pedal 11, which is useful for vehicles where the sill 1 is high off the ground, allowing passengers to step on the sill pedal 11 to assist in getting into the vehicle. Furthermore, the sill side panel 12 is provided on the side of sill 1 located inside the vehicle, and the sill side panel 12 extends upward to connect with the vehicle floor, thus realizing the force transmission path between the vehicle sill 1 and the floor.

[0032] The storage box 2 is located on the side of the door sill 12 facing the interior of the vehicle and under the floor. The storage box 2 can be pulled out through the opening 13, allowing at least a portion of it to move to the door sill 11. Specifically, firstly, the storage box 2 is located in the space of the door sill side panel 12 on the interior side of the vehicle and under the floor. This space is outside the vehicle, meaning the storage box 2 is located outside the vehicle and will not affect the interior or human-machine interface, avoiding wasted space and improving the overall utilization of the vehicle's storage space. Secondly, the storage box 2 is hidden inside the door sill side panel 12. When in use, it can be pulled out through the opening 13 of the door sill side panel 12. It can store everyday tools such as flashlights and items that drip water, such as umbrellas, to prevent water stains from soiling the interior space. It is convenient and easy to use. Furthermore, by placing the storage box 2 inside the door sill side panel 12, the door sill pedal 11 can support the bottom of the storage box 2 after it is pulled out, preventing the storage box 2 from being suspended in the air, thus improving safety. In addition, by integrating the storage box 2 and the door sill 1 together, the cost and weight are reduced.

[0033] In some embodiments, the storage box 2 can be made of the same material as the door sill 1. This ensures that the structural strength and collision resistance of the door sill 1 are not affected, and that the force transmission path of the door sill 1 is maintained, while also enhancing the vehicle's collision resistance. Of course, provided that the structural strength and collision resistance of the door sill 1 are ensured, the storage box 2 can also be made of other materials, such as plastic, which is inexpensive.

[0034] Furthermore, since the storage box 2 is located on the exterior of the vehicle, its height relative to the ground needs to be based on the vehicle's minimum ground clearance, ensuring it does not exceed the lowest point of the vehicle and maximizing space utilization. The depth of the storage box 2 reaches the distance between the middle of the left and right side steps, and its width is equal to the width of the door sill 1. It should be noted that the widths of the door sill 1 and the storage box 2 refer to the dimensions along the vehicle's X-axis. The depth of the storage box 2 refers to the dimension along the vehicle's Y-axis, extending from the door sill side panel 12 towards the interior side.

[0035] Therefore, by integrating the storage box 2 and the sill 1 together, and placing the storage box 2 in the space inside the sill side panel 12 and under the floor—spaces outside the vehicle that do not affect the interior or human-machine interface—space waste is avoided, while improving the overall utilization rate of the vehicle's storage space. Furthermore, the storage box 2 is designed as a hidden pull-out structure, concealed inside the sill side panel 12. When in use, the storage box 2 can be pulled out through the opening 13 of the sill side panel 12. The sill 1 foot then supports the bottom of the storage box 2, allowing for the storage of everyday tools such as flashlights and items that drip water, such as umbrellas, to prevent water stains from soiling the interior. This design is convenient and easy to use.

[0036] Furthermore, the storage box 2 includes: a box body 21 and a baffle 22. (See reference) Figure 3 and Figure 4 As shown, the upper end of the box 21 is open, allowing items to be placed inside the box 21 from the top when it is pulled out through the opening 13 to the threshold pedal 11, which is ergonomic. The front of the box 21 is located at the opening 13 to cover it. Furthermore, a sealing element is provided at the front of the storage box 2, which can be surrounded around the front of the box 21 to ensure a tight seal between the front of the storage box 2 and the opening 13.

[0037] Furthermore, a baffle 22 is located at the rear of the box 21, with both ends extending to the sides of the box 21. The baffle 22 can move along the pull-out and push-back directions of the box 21 to secure items. Specifically, the initial position of the baffle 22 is located at the rear of the box 21, and both ends extend along the X-axis of the vehicle to the side panels of the box 21. When an item is placed in the storage box 2, the baffle 22 can be moved in the pull-out direction of the box 21 until it stops at the item, thus securing the item between the front of the box 21 and the baffle 22, preventing the item from moving around inside the storage box 2 and causing noise or damage. This arrangement, by moving the baffle 22 along the pull-out and push-back directions of the box 21, allows adjustment of the baffle 22's position according to the size of the item, thus securing various items, effectively eliminating noise from the items inside the storage box 2, and protecting the items. It should be noted that the direction of pulling out the box 21 refers to the direction in which the box 21 moves towards the outside of the vehicle along the Y-axis of the vehicle, and the direction of pushing back refers to the direction in which the box 21 moves towards the inside of the vehicle along the Y-axis of the vehicle.

[0038] The number of baffles 22 can be one or more. When the depth of the storage box 2 is large, the number of baffles 22 can be increased to secure multiple items. Alternatively, the two ends of the baffles 22 can be extended along the Y-axis of the vehicle to the front and rear of the box body 21, respectively, thereby splitting the box body 21 into left and right storage boxes 2. The baffles 22 in this embodiment are highly flexible in their design, including but not limited to the above-described designs. Moreover, the baffles 22 and the storage boxes 2 can be made of metal, which can improve the structural strength of the storage boxes 2 and enhance the anti-collision performance of the sill 1. Alternatively, the baffles 22 and the storage boxes 2 can be made of plastic for easy pulling out.

[0039] Furthermore, the storage box 2 also includes a drive mechanism, which is disposed on the outside of the box body 21 and is drivenly connected to the baffle 22. The drive mechanism is configured to drive the baffle 22 to move in the pull-out direction until it contacts the item and then stops moving, and to drive the baffle 22 to move in the push-back direction until it contacts the rear of the box body 21 and then stops moving.

[0040] In other words, the drive mechanism is fixed to the outside of the box 21 and is connected to the baffle 22 via the drive mechanism. It can drive the baffle 22 to move and stop along the pull-out and push-back directions of the box 21 without requiring manual movement of the baffle 22. Specifically, when an item is placed inside the box 21, the drive mechanism can drive the baffle 22 to move along the pull-out direction until it contacts the item, and the baffle 22 will stop working after contact, thus stopping at that position. Additionally, the drive mechanism can also drive the baffle 22 to move along the push-back direction, so that the baffle 22 returns to its initial position at the rear of the box 21 and then stops working. Furthermore, the position of the baffle 22 can be manually interfered with; that is, when the baffle 22 is moving along the pull-out or push-back direction, the user can prevent the baffle 22 from continuing to move. In this case, the drive mechanism will stop working when it considers the baffle 22 to be in contact with the item or the rear of the box 21, thus stopping the baffle 22 in the ideal position.

[0041] Furthermore, a transversely arranged guide groove 2101 is formed on the side of the box body 21, allowing the baffle 22 to move along the guide groove 2101, ensuring that the movement trajectory of the baffle 22 is unique and stable. The driving mechanism includes: a driving member 23, a transmission belt 24, and a connecting member 25. The driving member 23 is disposed on the outside of the box body 21. The transmission belt 24 is disposed on the side of the box body 21 via rollers 26 and is connected to the driving member 23. The connecting member 25 is disposed between the transmission belt 24 and the side of the box body 21. The connecting member 25 is fixedly connected to the transmission belt 24 and is connected to the baffle 22 via the guide groove 2101. The driving member 23 drives the transmission belt 24 to move, and the transmission belt 24 drives the connecting member 25 to move, so that the connecting member 25 drives the baffle 22 to move.

[0042] refer to Figures 3-5 As shown, the drive component 23 can be fixed to the outside of the housing 21 via the bracket 29. In this embodiment, the drive component 23 is a motor, which is located at the rear of the housing 21. The transmission belt 24 is located on the side of the housing 21 via two rollers 26, one of which is connected to the drive component 23, thereby driving the transmission belt 24 to circulate. The connecting component 25 is located between the transmission belt 24 and the side of the housing 21. The side of the connecting component 25 facing the transmission belt 24 is used for fixed connection with the transmission belt 24, and the side of the connecting component 25 away from the transmission belt 24 is used for connection with the baffle 22. With this configuration, when the drive component 23 drives the transmission belt 24 to circulate, the connecting component 25 and the baffle 22 move along the guide groove 2101 following the transmission belt 24 in the pulling direction or the pushing direction. When the connector 25 and baffle 22 move along the guide groove 2101 and follow the transmission belt 24 in the pulling direction until they contact the item, the drive unit 23 detects that the transmission belt 24 is stuck and stops working. Also, when the connector 25 and baffle 22 move along the guide groove 2101 and follow the transmission belt 24 in the push-back direction to the rear of the housing 21, they stop moving. At this point, the connector 25 and baffle 22 have moved to the end of the guide groove 2101 and cannot move further. Furthermore, the drive unit 23 drives the transmission belt 24 to move along the guide groove 2101 through forward and reverse rotation. The connector 25 and baffle 22 connected to the transmission belt 24 move with the movement of the transmission belt 24, thereby realizing the reciprocating movement of the baffle 22 in the pulling and push-back directions.

[0043] Furthermore, the transmission belt 24 is provided with a limiting protrusion 2401, and the connector 25 is provided with two left-right spaced first limiting blocks 2501 on the side facing the transmission belt 24, forming a limiting space between the two first limiting blocks 2501, and the limiting protrusion 2401 is engaged in the limiting space.

[0044] like Figure 4 As shown, the outer end face of the transmission belt 24 is provided with a limiting protrusion 2401, and the side face of the connector 25 facing the transmission belt 24 is provided with two left-right spaced first limiting blocks 2501, so that the limiting protrusion 2401 is engaged in the limiting space between the two first limiting blocks 2501, thereby realizing the connection between the transmission belt 24 and the connector 25, and facilitating installation and disassembly. The limiting protrusion 2401 can be located in the upper part of the transmission belt 24, and the limiting protrusion 2401 moves with the transmission belt 24 to the front or end position of the guide groove 2101 of the housing 21. The two left-right spaced first limiting blocks 2501 refer to the left-right positions of the connector 25 itself.

[0045] Furthermore, at least one second limiting block 2502 is provided on the connector 25, and the second limiting block 2502 is arranged vertically and vertically with the two first limiting blocks 2501, and the transmission belt 24 is limited between the first limiting block 2501 and the second limiting block 2502.

[0046] like Figure 4 As shown, the connector 25 is provided with a second limiting block 2502, which is located below the two first limiting blocks 2501. This second limiting block 2502 together limits the upper and lower portions of the transmission belt 24 between the first limiting blocks 2501 and the second limiting blocks 2502, improving the stability of the transmission belt 24's movement. In addition, the drive mechanism is also provided with an anti-detachment structure, which is located on the side of the storage box 2 and is used to connect with the transmission belt 24. This prevents the transmission belt 24 from accidentally falling off, ensuring the cyclic transmission of the transmission belt 24.

[0047] Furthermore, two guide grooves 2101 are formed on the side of the box body 21, and the two guide grooves 2101 are arranged vertically and horizontally. Guide blocks 2201 are respectively provided at both ends of the baffle 22, and each end of the baffle 22 is provided with guide blocks 2201 spaced vertically. The guide blocks 2201 move along the guide grooves 2101.

[0048] like Figure 4 As shown, the side portion of the box body 21 has two guide grooves 2101, which are arranged vertically at intervals. Furthermore, each end of the baffle 22 has a guide block 2201, and each end of the baffle 22 has a vertically spaced guide block 2201 to engage with the two guide grooves 2101. This arrangement prevents the baffle 22 from tilting during movement, ensuring stable movement of the baffle 22.

[0049] Furthermore, the drive mechanism also includes a control button 27, which is located at the front end of the side of the housing 21 and is electrically connected to the drive component 23. For example... Figure 4 As shown, when the user pulls out the storage box 2, pressing the control button 27 on the side of the box body 21 activates the drive unit 23. This causes the drive unit 23 to drive the baffle 22 to move in the pulling direction via the transmission belt 24 and connecting member 25, thus clamping the items. Pressing the control button 27 again controls the drive unit 23 to drive the baffle 22 to move in the pushing direction. In other words, each press of the control button 27 switches the operating mode of the drive unit 23 (forward or reverse mode), thereby moving the baffle 22 in the pulling or pushing direction of the box body 21. The operation is simple and convenient.

[0050] In this embodiment, the drive mechanism can be located on only one side of the box body 21, with a single drive member 23 driving one end of the baffle 22 to move, causing the other end of the baffle 22 to move accordingly. Alternatively, the drive mechanism can be located on only one side of the box body 21, with a single drive member 23 not only driving one end of the baffle 22, but also driving the other end of the baffle 22 via a lead screw mechanism. Alternatively, the drive mechanism can be located on both sides of the box body 21, with dual drive members 23 driving the baffle 22 to move, and only one control button 27 can be provided, electrically connected to both drive members 23 simultaneously. Furthermore, a handle or notch can be added to the outer front of the storage box 2 to facilitate pulling out the storage box 2.

[0051] Furthermore, the storage box 2 also includes a protective member 28, which is disposed on at least one side of the baffle 22. This arrangement, with the protective member 28 positioned on both the side of the baffle 22 facing outwards and the side facing inwards, prevents direct contact between the baffle 22 and items, thus protecting the surface of the items. Simultaneously, the protective member 28 can clamp the items, providing a certain pre-tension force. In some embodiments, the protective member 28 can be made of sponge, which is inexpensive and easy to install.

[0052] Furthermore, the storage box 2 has sliding structures on both sides, which are used to connect the storage box 2 to the vehicle body structure. Specifically, the storage box 2 can be fixed to the space under the vehicle floor using the existing structure of the vehicle body. The vehicle body structure and the storage box 2 are slidably connected; for example, one of the vehicle body structures has a guide rail and a guide groove, and the other of the storage box 2 has a guide rail and a guide groove. The storage box 2 and the vehicle body structure are slidably connected through the cooperation of the guide rail and guide groove.

[0053] Furthermore, the storage box 2 is tilted along the X-axis of the vehicle and / or along the Y-axis, and a drainage hole 2102 is provided at the lowest point of the storage box 2. This design addresses the inconvenience of storing umbrellas, as used umbrellas placed inside the car can affect the interior. By tilting the storage box 2 and providing the drainage hole 2102 for liquid drainage, it facilitates the storage of damp items, prevents liquid from contaminating the car interior, and is convenient, simple, and practical.

[0054] The vehicle according to a second aspect of the present invention includes a sill 1 with a storage box 2.

[0055] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0056] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "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 present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0057] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A threshold with a storage box, characterized in that, include: The threshold includes a threshold pedal, the threshold pedal being located on one side inside the vehicle and having a threshold side panel for connecting to the floor, and the threshold side panel having an opening formed thereon. A storage box is provided on the side of the opening facing the interior of the vehicle and located below the floor. The storage box can be pulled out through the opening so that at least a portion of the storage box can be moved to the door sill.

2. The threshold with storage box according to claim 1, characterized in that, The storage box includes: The box body has an open top. A baffle is disposed at the rear of the box body and its two ends extend to the sides of the box body, respectively. The baffle can move along the pull-out direction and the push-back direction of the box body to secure the items.

3. The threshold with storage box according to claim 2, characterized in that, The storage box further includes a drive mechanism, which is disposed on the outside of the box body and is drivenly connected to the baffle. The drive mechanism is configured to drive the baffle to move along the extraction direction until it contacts the item and then stops moving, and to drive the baffle to move along the push-back direction until it contacts the rear of the box and then stops moving.

4. The threshold with storage box according to claim 3, characterized in that, The side of the housing has a horizontally arranged guide groove, and the driving mechanism includes: A driving component, wherein the driving component is disposed on the outside of the housing; A transmission belt, which is disposed on the side of the housing via rollers and is connected to the driving component in a transmission manner; A connector is disposed between the transmission belt and the side of the housing. The connector is fixedly connected to the transmission belt and connected to the baffle through the guide groove. The driving member drives the transmission belt to move, and the transmission belt drives the connector to move, so that the connector drives the baffle to move.

5. The threshold with storage box according to claim 4, characterized in that, The transmission belt is provided with a limiting protrusion, and the connector is provided with two left-right spaced first limiting blocks on the side facing the transmission belt, forming a limiting space between the two first limiting blocks, and the limiting protrusion is engaged in the limiting space.

6. The threshold with storage box according to claim 5, characterized in that, The connector is provided with at least one second limiting block, which is arranged vertically and vertically with the two first limiting blocks. The transmission belt is positioned between the first limiting block and the second limiting block.

7. The threshold with storage box according to claim 4, characterized in that, The side of the box body has two guide grooves, which are spaced apart vertically. Guide blocks are provided at both ends of the baffle, and each end of the baffle is provided with guide blocks spaced apart vertically. The guide blocks move along the guide grooves.

8. The threshold with storage box according to claim 4, characterized in that, The drive mechanism further includes a control button, which is located at the front end of the side of the housing and is electrically connected to the drive component.

9. The threshold with storage box according to claim 2, characterized in that, The storage box further includes a protective element disposed on at least one side of the baffle.

10. The threshold with storage box according to claim 1, characterized in that, The storage box has sliding structures on both sides, and the storage box is connected to the vehicle body structure through the sliding structures.

11. A vehicle, characterized in that, Includes a threshold with a storage box as described in any one of claims 1-10.