Locking device, storage box and vehicle

By driving the linear motion of the locking member by rotating members, the structure of the locking device is simplified, the problem of poor reliability of the locking device in the prior art is solved, and the safety and reliability of the storage box is achieved during the vehicle driving.

CN120465778APending Publication Date: 2025-08-12BYD CO LTD
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Patent Information

Application Number
CN202510443562.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

The existing car storage box locking device has a complex structure and poor reliability, which may accidentally fall off during driving, affecting passenger safety and loss of items.

Method used

A locking device is designed to abut the guide part of the rotary drive abutment part of the rotary member to realize linear movement of the locking member, switch the locking state and unlocking state, simplify the structure and improve reliability.

Benefits of technology

Improves the stability and reliability of the locking state, ensures the safety and reliability of the storage box during the vehicle driving, and prevents accidental falloff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a locking device, a storage box and a vehicle. The locking device comprises a locking piece and a rotating piece. And a guide part is constructed on the outer surface of the locking piece. An abutting part is arranged on the side, facing the locking piece, of the rotating piece. The abutting part abuts against the guide part. And the rotating piece is configured to drive the abutting part to rotate, so that the abutting part drives the locking piece to do linear motion. Therefore, the locking device has the advantages of being simple in structure, high in stability and good in reliability.
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Description

Technical Field

[0001] The present application relates to the field of storage technology, and in particular to a locking device, a storage box and a vehicle. Background Art

[0002] In the related art, a storage space is usually designed under the rear seats of a car to provide a convenient storage area for rear passengers to improve riding convenience. This storage space usually adopts a pull-out storage box design. To prevent the storage box from accidentally sliding out while the vehicle is in motion, a locking structure is usually provided on the storage box to secure it. However, the locking devices currently available on the market are relatively complex and have poor reliability, resulting in the storage box accidentally falling off during driving, posing a potential threat to the safety of rear passengers. This design flaw not only affects passengers' sense of security, but may also lead to the loss or damage of items. Summary of the Invention

[0003] The embodiment of the present application provides a locking device having the advantages of simple structure and good reliability, so as to at least partially solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned object, according to a first aspect of the present application, a locking device is provided, comprising:

[0005] A locking member, the outer surface of which is configured with a guide portion;

[0006] A rotating member, having an abutment portion on a side thereof facing the locking member, the abutment portion abutting against the guide portion;

[0007] Wherein, the rotating member is configured to drive the abutting portion to rotate, so that the abutting portion drives the locking member to perform a linear movement.

[0008] Optionally, one of the guide portion and the abutting portion includes a guide groove, and the other includes an abutting block, wherein the abutting block is provided in the guide groove and abuts against a groove wall surface of the guide groove.

[0009] Optionally, the locking device further includes:

[0010] The fixing member is slidably connected to the locking member.

[0011] Optionally, a receiving cavity is formed inside the fixing member, and a first through hole and a second through hole are respectively formed on outer surfaces of two adjacent sides of the fixing member, and both the first through hole and the second through hole are communicated with the receiving cavity;

[0012] Wherein, one end of the rotating member provided with the abutting portion passes through the first through hole into the accommodating cavity, and one end of the locking member passes through the second through hole into the accommodating cavity.

[0013] Optionally, the locking device further includes:

[0014] An elastic member is disposed in the accommodating cavity, wherein one end of the elastic member abuts against the cavity wall of the accommodating cavity, and the other end abuts against the locking member.

[0015] Optionally, one end of the locking member away from the elastic member is connected to a lock buckle outside the accommodating cavity, and the lock buckle is configured to be connected to the locking hole.

[0016] Optionally, the groove wall surface of the guide groove includes:

[0017] a limiting section extending along the axial direction of the locking member;

[0018] an arc segment connected to the limiting segment;

[0019] The inclined section is connected to one end of the arc section away from the limiting section, and along the direction from the elastic member to the locking member, the inclined section is inclined in a direction away from the arc section.

[0020] Optionally, the locking device has a locked state and an unlocked state. In the locked state, the abutment block abuts against the arc segment, and in the unlocked state, the abutment block abuts against the inclined segment.

[0021] Optionally, the outer surface of the locking member is further configured with a limiting portion, and the limiting portion is configured to abut against the abutting portion.

[0022] According to a second aspect of the present application, there is provided a storage box, comprising:

[0023] Box body;

[0024] A storage element, movably mounted on the box body;

[0025] Wherein, the storage piece is provided with the aforementioned locking device, and the locking device is used to lock the storage piece to the box body.

[0026] Optionally, the box body is configured with a locking hole, and the locking device is provided on the storage member, wherein an end of the locking member away from the abutting portion is connected to a lock buckle, and the lock buckle is connected to the locking hole.

[0027] Optionally, the box body includes:

[0028] Upper cover;

[0029] a base connected to the upper cover, with a storage cavity formed between the base and the upper cover, and an assembly hole communicating with the storage cavity being formed on one side of the base;

[0030] a cover plate, mounted on the assembly hole, wherein the cover plate is formed with a take-in / out opening communicating with the storage cavity;

[0031] Wherein, the locking hole is provided on the base, and the storage component is installed in the storage cavity from the access opening.

[0032] Optionally, a noise reduction member is provided on the upper surface of the upper cover.

[0033] Optionally, a skirt is formed on a side of the base facing the cover plate, and the cover plate abuts against the skirt and is connected via fasteners.

[0034] Optionally, a buffer is provided on the side of the skirt facing the cover plate.

[0035] Optionally, a fixing portion is defined between the skirt and the cover plate, and the fixing portion is used to fix the edge of the carpet.

[0036] Optionally, the storage element includes:

[0037] Storage body;

[0038] A first plate body connected to the storage body;

[0039] a second plate connected to a side of the first plate away from the storage body, a mounting cavity being formed between the second plate and the first plate, and a mounting hole being configured on the second plate and communicating with the mounting cavity;

[0040] Wherein, the locking member and the fixing member are both arranged in the installation cavity, and the rotating member is rotatably arranged in the installation hole.

[0041] Optionally, the storage body includes a molded storage body, and / or the first plate body includes an injection-molded plate body.

[0042] According to a third aspect of the present application, a vehicle is further provided, comprising the storage box as described above.

[0043] Optionally, the vehicle comprises:

[0044] rear floor;

[0045] a support plate connected to the rear floor panel to form an assembly cavity therebetween;

[0046] Wherein, the storage box is arranged in the assembly cavity.

[0047] Optionally, the assembly cavities are arranged to be spaced apart into at least two, and one storage box is correspondingly provided in one assembly cavity.

[0048] In the locking device, storage box, and vehicle of the embodiments of the present application, the abutting portion rotates with the rotating member, abutting the guide portion. When the abutting portion rotates, it can push the locking member to move linearly, thereby enabling the locking member to switch between a locked state and an unlocked state. The locking device, which is composed of a locking member and a rotating member, has the advantage of a simple structure. Furthermore, the rotating member, through its rotational motion, drives the locking member to move linearly to achieve unlocking, which can improve the stability and reliability of the locked state, thereby enhancing reliability and safety during use.

[0049] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0051] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same drawing numbers represent the same parts in the following description.

[0052] Figure 1 is a schematic structural diagram of a locking device provided in an exemplary embodiment of the present application;

[0053] Figure 2 is a partial cross-sectional view of a locking device provided in an exemplary embodiment of the present application;

[0054] Figure 3 is a schematic structural diagram of a rotating member provided in an exemplary embodiment of the present application;

[0055] Figure 4 is a schematic structural diagram of a storage box provided in an exemplary embodiment of the present application;

[0056] Figure 5 is an exploded view of a storage box provided in an exemplary embodiment of the present application;

[0057] Figure 6 is a partial cross-sectional view of a storage box provided in an exemplary embodiment of the present application;

[0058] Figure 7 2 is a schematic structural diagram of the interior of a vehicle provided in an exemplary embodiment of the present application.

[0059] Description of reference numerals:

[0060] 1. Locking member; 11. Guide portion; 111. Limiting section; 112. Arc section; 113. Inclined section; 12. Locking catch; 13. Limiting portion;

[0061] 2. Rotating member; 21. Abutting portion;

[0062] 3. Fixing member; 31. Accommodating cavity; 32. First through hole; 33. Second through hole;

[0063] 4. Elastic parts;

[0064] 5. Box body; 51. Locking hole; 52. Upper cover; 521. Groove; 522. Noise reduction element; 53. Base; 531. Skirt; 532. Buffer element; 54. Cover; 55. Storage cavity; 56. Assembly hole; 57. Access opening;

[0065] 6. Storage element; 61. Storage body; 62. First plate; 63. Second plate; 64. Mounting cavity; 65. Mounting hole;

[0066] 7. Carpet;

[0067] 8. Rear floor;

[0068] 9. Support plate;

[0069] 10. Assembly cavity. DETAILED DESCRIPTION

[0070] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0071] According to the first aspect of this application, referring to Figures 1 to 7 The present application provides a locking device. The locking device includes a locking member 1 and a rotating member 2. The outer surface of the locking member 1 is configured with a guide portion 11. The rotating member 2 is configured with an abutment portion 21 on the side facing the locking member 1. The abutment portion 21 abuts against the guide portion 11. The rotating member 2 is configured to drive the abutment portion 21 to rotate, so that the abutment portion 21 drives the locking member 1 to perform linear motion.

[0072] In the embodiment of the present application, the abutment portion 21 rotates with the rotating member 2, abutting against the guide portion 11. As the abutment portion 21 rotates, it pushes the locking member 1 to move linearly, thereby enabling the locking member 1 to switch between a locked state and an unlocked state. The locking device, which is composed of the locking member 1 and the rotating member 2, has the advantage of a simple structure. Furthermore, the rotating member 2, through its rotational motion, drives the locking member 1 to move linearly to achieve unlocking, which improves the stability and reliability of the locked state, thereby enhancing reliability and safety during use.

[0073] It can be understood that the rotating member 2 serves as the driving structure of the locking member 1. The first end of the rotating member 2 can be driven by an external force to rotate the rotating member 2 along its own rotation axis, thereby driving the abutment portion 21 located at the second end of the rotating member 2 to move accordingly. For example, the rotating member 2 can be rotated by manual drive or electric drive. Electric drive methods include motor drive, worm gear drive, etc. Electric drive also includes providing a trigger switch on the rotating member 2 and driving the rotating member 2 to rotate by the motor. When the trigger switch is touched, the motor drives the rotating member 2 to rotate a certain stroke. After the trigger switch is touched again, the motor drives the rotating member 2 to rotate in the opposite direction.

[0074] In some embodiments, the abutting portion 21 is integrally formed with the rotating member 2 , and the guiding portion 11 is integrally formed with the locking member 1 .

[0075] like Figure 2 and Figure 3 As shown, in some embodiments, one of the guide portion 11 and the abutting portion 21 includes a guide groove, and the other includes an abutting block. The abutting block is disposed in the guide groove and abuts against the groove wall of the guide groove.

[0076] It is understood that when the abutment block abuts against the wall of the guide groove, one of the abutment block and the guide groove can rotate, while the other cannot rotate. Therefore, when one of them rotates, the abutment block can cooperate with the wall of the guide groove, allowing the other to form a linear movement.

[0077] For example, the outer surface of the locking member 1 is configured with a guide groove. The rotating member 2 has an abutment block protruding toward the locking member 1. The abutment block is positioned within the guide groove and abuts against the groove wall. When the rotating member 2 rotates, the abutment block exerts a force on the locking member 1 along the groove wall, thereby driving the locking member 1 in a linear motion.

[0078] For example, the outer surface of the locking member 1 is configured with an abutment block. The side of the rotating member 2 facing the locking member 1 is configured with a guide groove. The abutment block is disposed within the guide groove and abuts against the groove wall. When the rotating member 2 rotates, the groove wall exerts a force on the abutment block, thereby driving the locking member 1 in a linear motion.

[0079] In some embodiments, the guide groove may have a curved or helical groove wall surface, preventing relative rotation between the locking member 1 and the rotating member 2. When the abutment block abuts the groove wall surface of the guide groove, the abutment block applies a force to the locking member 1 through the groove wall surface of the guide groove. This force can cause the locking member 1 to move linearly, thereby achieving the driving of the locking member 1 by the rotating member 2.

[0080] In some embodiments, the rotating member 2 may be provided with two abutting portions 21, and the two abutting portions 21 are respectively located on opposite sides of the second end of the rotating member 2. Two locking members 1 may be provided, and the two locking members 1 are respectively located on opposite sides of the second end of the rotating member 2, and the guide portion 11 of one locking member 1 abuts against one abutting portion 21. Thus, one rotating member 2 can drive two locking members 1 to operate at the same time. When the locking device switches from a locked state to an unlocked state, the two locking members 1 move toward each other. When the locking device switches from an unlocked state to a locked state, the two locking members 1 move toward each other. When the locking device switches from an unlocked state to a locked state, the two locking members 1 move away from each other.

[0081] like Figure 1 As shown, in some embodiments, the locking device further includes a fixing member 3. The locking member 1 is slidably connected to the fixing member 3.

[0082] It is understood that by slidably connecting the locking member 1 to the fixing member 3, the fixing member 3 is used to limit the rotation of the locking member 1, thereby preventing the locking member 1 from rotating. Therefore, when the rotating member 2 applies a force to the locking member 1 through the cooperation of the abutment portion 21 and the guide portion 11, the locking member 1 is prevented from rotating and can only slide in the direction of the sliding connection between the locking member 1 and the fixing member 3.

[0083] In some embodiments, the locking member 1 is configured with a first sliding channel, and the fixing member 3 is slidably installed in the first sliding channel, thereby achieving a sliding connection between the locking member 1 and the fixing member 3.

[0084] In some embodiments, the fixing member 3 is configured with a second sliding channel, and the locking member 1 is slidably installed in the second sliding channel, thereby achieving a sliding connection between the locking member 1 and the fixing member 3.

[0085] like Figure 2 As shown, in some embodiments, a receiving cavity 31 is formed within the fixing member 3. A first through hole 32 and a second through hole 33 are formed on the outer surfaces of the fixing member 3 on two adjacent sides. The first through hole 32 and the second through hole 33 are both connected to the receiving cavity 31. The end of the rotating member 2 provided with the abutment portion 21 extends through the first through hole 32 into the receiving cavity 31, and the end of the locking member 1 extends through the second through hole 33 into the receiving cavity 31.

[0086] As will be appreciated, the fixing member 3 serves as a fixed structure, and its internal accommodating cavity 31 allows the abutting portion 21 and the guide portion 11 to be driven within the accommodating cavity 31. This prevents other structures from interfering with the transmission between the abutting portion 21 and the guide portion 11, thereby ensuring reliable and stable transmission. The fixing member 3 also provides a circumferential stop for the locking member 1, preventing it from rotating with the rotating member 2.

[0087] In some embodiments, a first through hole 32 is provided on the upper surface of the fixing member 3, and a second through hole 33 is provided on the side surface of the fixing member 3. The first end of the rotating member 2 is used to receive an external force, while the second end of the rotating member 2 passes through the first through hole 32 and is disposed in the accommodating cavity 31. Furthermore, the abutting portion 21 is disposed at the second end of the rotating member 2. Thus, the abutting portion 21 is disposed in the accommodating cavity and can rotate within the accommodating cavity 31 under the drive of the rotating member 2.

[0088] In some embodiments, the second through hole 33 is configured as a square hole, and the cross-section of the locking member 1 is configured as a square. The locking member 1 is inserted into the accommodating cavity 31 through the second through hole 33. The second through hole 33 and the locking member 1 cooperate to prevent the locking member 1 from rotating, thereby allowing the locking member 1 to move linearly under the action of the rotating member 2.

[0089] In some embodiments, the rotating member 2 may be provided with two abutting portions 21, and the two abutting portions 21 are respectively located on opposite sides of the second end of the rotating member 2. In this case, the number of the second through holes 33 is set to two, and the two second through holes 33 are respectively located on the outer surfaces of the fixed member 3 on opposite sides. For example, the two second through holes 33 are respectively located on the outer surfaces of the left and right sides of the fixed member 3. There may be two locking members 1, one locking member 1 is passed through the accommodating cavity 31 from the second through hole 33 on the left, and the other locking member 1 is passed through the accommodating cavity 31 from the second through hole 33 on the right. Thus, the two locking members 1 are driven to act synchronously by a fixed member 3 and a rotating member 2. When the two locking members 1 approach each other, the locking device can be switched from the locked state to the unlocked state. When the two locking members 1 move away from each other, the locking device can be switched from the unlocked state to the locked state.

[0090] In some embodiments, the rotating member 2 is a square plate-shaped structure. The rotating member 2 has a connecting ring protruding toward the fixed member 3. The bent portion extends from the first through hole 32 into the accommodating cavity 31. The inner ring of the connecting ring is provided with two abutment portions 21. One abutment portion 21 engages with the guide portion 11 of one locking member 1, and the other abutment portion 21 engages with the guide portion 11 of the other locking member 1.

[0091] Please continue reading Figure 2In some embodiments, the locking device further comprises an elastic member 4. The elastic member 4 is disposed in the accommodating cavity 31. One end of the elastic member 4 abuts against the cavity wall of the accommodating cavity 31, and the other end abuts against the locking member 1.

[0092] The elastic member 4 can be used as a reset structure to switch the locking member 1 from the unlocked state to the locked state. It can be understood that when the rotating member 2 rotates under the action of an external force, the abutment portion 21 can drive the locking member 1 to move in a straight line. At this time, the locking member 1 moves toward the direction of the cavity wall close to the accommodating cavity 31, so that the length of the elastic member 4 is gradually shortened. When the external force applied to the rotating member 2 is removed, the elastic member 4 will release its own elastic force, thereby driving the locking member 1 to move toward the direction away from the cavity wall of the accommodating cavity 31, so that the locking member 1 can be reset, and the locking member 1 can be switched from the unlocked state to the locked state. At the same time, during the resetting process of the locking member 1, the groove wall of the guide groove can also push the abutment portion 21, so that the rotating member 2 can also rotate and reset.

[0093] In some embodiments, the elastic member 4 is a spring.

[0094] In some embodiments, one end of the locking member 1 away from the elastic member 4 is connected to a lock buckle 12 outside the accommodating cavity 31 . The lock buckle 12 is configured to connect to the locking hole 51 .

[0095] It is understood that when the lock buckle 12 is connected to the locking hole 51, the locking device is in the locked state. When the rotating member 2 drives the locking member 1 to operate, the lock buckle 12 and the locking hole 51 fall off, so that the locking device switches to the unlocked state.

[0096] like Figure 1 As shown, in some embodiments, the lock buckle 12 can be configured in a Z-shape so that the lock buckle 12 can adapt to the position of the locking hole 51. It is understood that when the locking device is applied to the storage box, the locking device is located near the storage box's access opening 57. In this case, the lock buckle 12 can be bent toward the inside of the storage box so that the locking hole 51 can be located in an inward position, avoiding the locking hole 51 being located in an outward position and affecting the storage box's structural strength. This can also ensure the reliability and stability of the connection between the lock buckle 12 and the locking hole 51, improve the reliability of the storage box locking, and enhance the safety of the vehicle during driving. At the same time, based on the Z-shaped lock buckle 12, when a portion of the lock buckle 12 passes through the storage member 6 and is engaged with the locking hole 51 of the box body 5, the lock buckle 12 can also abut the inner surface of the storage member 6. As a result, one end of the locking member 1 abuts the elastic member 4, and the other end abuts the inner surface of the storage member 6 through the lock buckle 12, ensuring that the locking member 1 is securely fixed.

[0097] In some embodiments, the outer surface of the lock buckle 12 may also be provided with an elastic sheet. The elastic sheet can abut against the stopper on the cover plate 54 to enable the locking member 1 to slide more smoothly. For example, elastic sheets are provided on both the upper and lower sides of the lock buckle 12. Stoppers are provided on the inner side of the cover plate 54 at intervals on the upper and lower sides of the locking member 1. The elastic sheet is bent upward and abuts against the stopper. Thus, when the locking device switches from the locked state to the unlocked state, or when the locking device switches from the unlocked state to the locked state, the sliding of the locking member 1 can be made smoother. At the same time, the cooperation between the stopper and the elastic sheet can also make the fixation of the locking member 1 more reliable.

[0098] In some embodiments, the lock buckle 12 can be fixed to the locking member 1 by a fastener. Alternatively, the lock buckle 12 can be fixed to the locking member 1 by a snap connection or other means.

[0099] In some embodiments, the rotating member 2 may be provided with two abutting portions 21, located on opposite sides of the second end of the rotating member 2. Two locking members 1 may be provided, located on opposite sides of the second end of the rotating member 2, with the guide groove of one locking member 1 abutting against one abutting portion 21. In this case, a locking catch 12 is connected to each of the two locking members 1 at their ends facing away from each other.

[0100] Please continue reading Figure 2 In some embodiments, the wall surface of the guide groove includes a limiting segment 111, an arc segment 112, and an inclined segment 113. The limiting segment 111 extends axially along the locking member 1. The arc segment 112 is connected to the limiting segment 111. The inclined segment 113 is connected to the end of the arc segment 112 away from the limiting segment 111. Along the direction from the elastic member 4 to the locking member 1, the inclined segment 113 is inclined in a direction away from the arc segment 112.

[0101] It is understood that the abutment block abuts against the wall of the guide groove. When the rotating member 2 rotates under the action of an external force, the abutment block interacts with the inclined section 113, thereby achieving drive with the locking member 1. The limiting section 111 is used to limit the movement direction of the abutment block, so that it can only move from the circular arc section 112 to the inclined section 113, or from the inclined section 113 to the circular arc section 112. This can constrain the rotation path and rotation range of the rotating member 2.

[0102] It should be noted that the central angle of the arc segment 112 is greater than or equal to 180 degrees. For example, the central angle of the arc segment 112 can be set to 180 degrees. Alternatively, the central angle of the arc segment 112 can be 270 degrees.

[0103] In some embodiments, the locking device has a locked state and an unlocked state. In the locked state, the abutment block abuts against the arc segment 112. In the unlocked state, the abutment block abuts against the inclined segment 113.

[0104] It is understood that the locking device positions the abutment block within arc segment 112, and the position of the abutment block is limited by the limiting segment 111, ensuring the reliability of the locked state. In the unlocked state, the abutment block abuts against the inclined segment 113. Thus, when the locking device switches from the locked state to the unlocked state, the abutment block slides in the direction from arc segment 112 to inclined segment 113; when the locking device switches from the unlocked state to the locked state, the abutment block slides in the direction from inclined segment 113 to arc segment 112.

[0105] In some embodiments, the outer surface of the locking member 1 is further configured with a limiting portion 13 , which is configured to abut against the abutting portion 21 .

[0106] It is understood that when the abutting portion 21 abuts the limiting portion 13, the maximum movement stroke of the abutting portion 21 is limited, thereby limiting the maximum rotation stroke of the rotating member 2. At the same time, the limiting portion 13 can also prevent the connection between the abutting portion 21 and the guide portion 11 from being separated.

[0107] like Figure 4 and Figure 5 As shown, according to a second aspect of the present application, a storage box is provided, comprising a box body 5 and a storage member 6. The storage member 6 is movably mounted on the box body 5. The storage member 6 is provided with a locking device as described above, which is used to lock the storage member 6 to the box body 5. This storage box has all the beneficial effects of the locking device described above, and this application will not elaborate on them here.

[0108] It is understood that a locking device is applied to the storage box to control the locking and unlocking between the box body 5 and the storage member 6. When the locking device is in the locked state, the storage member 6 is prevented from sliding out of the storage cavity 55 of the box body 5. When the locking device is in the unlocked state, the storage member 6 can be pulled out of the storage cavity 55 of the box body 5 to store and access items.

[0109] like Figure 5 As shown, in some embodiments, the box body 5 is configured with a locking hole 51 . An end of the locking member 1 away from the abutting portion 21 is connected to a lock buckle 12 , which is connected to the locking hole 51 .

[0110] It is understandable that by constructing the locking hole 51 on the box body 5, when the locking device is in the locked state, the lock buckle 12 of the locking member 1 is connected to the locking hole 51. When the locking device is in the unlocked state, the lock buckle 12 of the locking member 1 is away from the locking hole 51.

[0111] Please continue reading Figure 5In some embodiments, the box body 5 includes an upper cover 52, a base 53, and a cover plate 54. The base 53 is connected to the upper cover 52, and a storage cavity 55 is formed between the base 53 and the upper cover 52. An assembly hole 56 communicating with the storage cavity 55 is formed on one side of the base 53. The cover plate 54 is mounted on the assembly hole 56. A take-out opening 57 communicating with the storage cavity 55 is formed on the cover plate 54. Among them, the locking hole 51 is provided on the base 53. The storage element 6 is mounted in the storage cavity 55 from the take-out opening 57.

[0112] It is understood that the base 53 and the upper cover 52 can be combined to form a storage cavity 55, thereby using the storage cavity 55 to store storage items 6. The base 53 forms an assembly hole 56 for installing the cover 54, thereby using the cover 54 to close the storage cavity 55. The access opening 57 formed on the cover 54 is used to assemble the storage item 6, so that the storage item 6 can be installed in the storage cavity 55 through the access opening 57.

[0113] It should be noted that the locking device is provided on the storage member 6. When the lock buckle 12 of the locking member 1 is engaged with the locking hole 51 of the base 53, the storage member 6 and the box body 5 cannot move relative to each other, so that the storage member 6 is locked in the box body 5. When the lock buckle 12 of the locking member 1 is away from the locking hole 51 of the base 53, the storage member 6 and the box body 5 can move relative to each other, thereby withdrawing the storage member 6 from the box body 5.

[0114] In some embodiments, the upper cover 52, base 53, and cover plate 54 can be fixed separately by bolts or other fasteners. Alternatively, the upper cover 52, base 53, and cover plate 54 can be fixed separately by welding. Alternatively, the upper cover 52, base 53, and cover plate 54 can be fixed separately by snap-fit assemblies.

[0115] Please continue reading Figure 5 In some embodiments, a noise reduction member 522 is provided on the upper surface of the upper cover 52 .

[0116] It is understandable that the noise reduction member 522 can absorb the pulling and pulling noise generated by the box body 5 and the storage member 6 to a certain extent. At the same time, the upper surface of the upper cover 52 is also connected to the support plate 9, so that the noise reduction member 522 is located between the upper cover 52 and the support plate 9. When the connection between the box body 5 and the rear floor 8 becomes loose, the box body 5 may shake during the vehicle journey. At this time, the noise reduction member 522 can also provide a certain buffering effect on the shaking of the box body 5, preventing the friction noise generated by direct contact between the box body 5 and the support plate 9, and can absorb a certain degree of noise. In this way, the riding comfort of passengers can be improved.

[0117] In some embodiments, a groove 521 is formed on the upper surface of the upper cover 52. The noise reduction member 522 is disposed in the groove 521. For example, the noise reduction member 522 is bonded to the bottom surface of the groove 521.

[0118] In some embodiments, the noise reduction member 522 is felt.

[0119] Please continue reading Figure 5 In some embodiments, a skirt 531 is formed on one side of the base 53 facing the cover 54. The cover 54 abuts against the skirt 531 and is connected by fasteners.

[0120] It is understood that by forming the skirt 531 on the base 53, the skirt 531 can be used to abut the cover 54, so that the cover 54 can close the assembly hole 56 of the storage cavity 55. The cover 54 is connected to the skirt 531 by fasteners to ensure a reliable connection between the cover 54 and the skirt 531.

[0121] In some embodiments, the cover plate 54 and the skirt 531 are connected by bolts. Alternatively, the cover plate 54 and the skirt 531 are connected by clips.

[0122] In some embodiments, the skirt 531 is integrally formed with the base 53 .

[0123] Please continue reading Figure 5 In some embodiments, a buffer member 532 is provided on the side of the skirt 531 facing the cover plate 54 .

[0124] It can be understood that the buffer part 532 provided on the skirt 531 can cushion the impact force when the storage part 6 is retracted into the box body 5, so as to prevent the storage part 6 from forming hard contact with the box body 5 when the storage part 6 is retracted into the box body 5, which can effectively reduce the impact, prevent possible vibration and noise, and further enhance the overall dynamic performance of the storage box and the smoothness of user use.

[0125] In some embodiments, the buffer member 532 is a rubber member.

[0126] Please continue reading Figure 6 In some embodiments, a fixing portion is defined between the skirt 531 and the cover plate 54 . The fixing portion is used to fix the edge of the carpet 7 .

[0127] It will be appreciated that the storage box can be used in a vehicle, where the rear floor 8 is covered with a carpet 7. The edge of the carpet 7 is secured between the skirt 531 and the cover 54, allowing the cover 54 to cover the edge of the carpet 7, preventing it from being exposed and enhancing the aesthetics and practicality of the interior. Furthermore, the carpet 7, positioned between the skirt 531 and the cover 54, also serves as a buffer and soundproofing layer, cushioning the impact of the storage element 6 on the box body 5 and absorbing some noise.

[0128] In some embodiments, the carpet 7 can also be connected to the skirt 531 and / or the cover 54 by buckles to achieve reliable fixation of the edge of the carpet 7. The buckles can be buckles, clips, etc. for fixing the cover 54 and the skirt 531.

[0129] It should be noted that the edge of the carpet 7 only covers the area of the skirt 531 , and the carpet 7 also forms an opening at the position of the taking-in and putting-out opening 57 .

[0130] Please continue reading Figure 5 In some embodiments, the storage member 6 includes a storage body 61, a first plate 62, and a second plate 63. The first plate 62 is connected to the storage body 61. The second plate 63 is connected to the side of the first plate 62 away from the storage body 61. A mounting cavity 64 is formed between the second plate 63 and the first plate 62, and a mounting hole 65 is configured on the second plate 63 and communicates with the mounting cavity 64. The locking member 1 and the fixing member 3 are both disposed in the mounting cavity 64, and the rotating member 2 is rotatably disposed in the mounting hole 65.

[0131] It can be understood that the storage body 61 is configured in a drawer shape, so that the storage body 61 is used to store items of rear passengers. The second plate body 63 and the first plate body 62 enclose a mounting cavity 64, thereby fixing the locking device in the mounting cavity 64. Among them, the locking member 1 can slide in the mounting cavity 64. After the rotating member 2 rotates in the mounting hole 65, it can drive the locking member 1 to move in the mounting cavity 64. When the locking member 1 drives the lock buckle 12 away from the locking hole 51, the storage member 6 and the box body 5 are unlocked. After the force on the rotating member 2 is withdrawn, the elastic member 4 can drive the locking member 1 to move and make the lock buckle 12 clamped in the locking hole 51, so that the storage member 6 and the box body 5 are in a locked state.

[0132] In some embodiments, a through hole is configured on the first plate 62 so that the lock buckle 12 of the locking member 1 located in the installation cavity 64 can pass through the through hole and be engaged in the locking hole 51 of the box body 5 .

[0133] In some embodiments, the storage body 61, the first plate 62, and the second plate 63 can be fixed separately by bolts or other fasteners. Alternatively, the storage body 61, the first plate 62, and the second plate 63 can be fixed separately by welding. Alternatively, the storage body 61, the first plate 62, and the second plate 63 can be fixed separately by snap-fit assemblies.

[0134] In some embodiments, the storage box is a car refrigerator. In this case, the box body 5 is further provided with a refrigeration mechanism, a heat insulation layer and a sealing component to form a constant temperature environment inside the box body 5, while providing cooling / heat preservation functions, thereby improving the functionality and comfort of the storage space.

[0135] In some embodiments, the storage body 61 comprises a molded storage body and / or the first plate 62 comprises an injection molded plate.

[0136] It is understood that molding the storage body 61 can reduce its weight, reduce the noise it makes when pulled out, and prevent scratches from hard objects during use. Injection molding the first plate 62 can reduce its cost and enhance its appearance. In the present embodiment, by molding the storage body 61 and the first plate 62 using different processes, production costs can be reduced and aesthetics can be improved.

[0137] In some embodiments, the storage body 61 is bonded to the first plate 62 .

[0138] In some embodiments, the storage body 61 is further subjected to a surface treatment. The surface treatment of the storage body 61 can be performed by physical or chemical methods to form a velvety texture on the surface, thereby improving the tactile feel and aesthetics of the storage body 61 and providing sound absorption and noise reduction effects. For example, the surface of the storage body 61 can be velvet-raised by sandblasting or polishing.

[0139] like Figure 7 As shown, according to the third aspect of the present application, a vehicle is provided, which includes the above-mentioned storage box. The vehicle has all the beneficial effects of the above-mentioned storage box, and the present application will not elaborate on them here.

[0140] The vehicle may be a fuel vehicle, a plug-in hybrid vehicle or a new energy vehicle, etc., and this application does not make any specific restrictions on this.

[0141] By using the box body 5 and the storage member 6 in conjunction with the locking device, a sliding drawer structure can be formed to form a storage space in the rear row of the vehicle. Its structure is simple and easy to take and put, making it convenient for users to take and put items.

[0142] Please continue reading Figure 7 In some embodiments, the vehicle includes a rear floor 8 and a support plate 9. The support plate 9 is connected to the rear floor 8 and forms an assembly cavity 10 therebetween. The storage box is disposed in the assembly cavity 10.

[0143] It is understood that the assembly cavity 10 formed between the support plate 9 and the rear floor 8 for storing the storage box can effectively utilize the space in the rear row of the vehicle to store the items of the rear passengers, thereby improving the convenience of the rear passengers. In addition, based on the cooperation between the above-mentioned locking device and the storage box, the items stored by the rear passengers can be protected and have a certain degree of privacy.

[0144] In some embodiments, the outer surface of the box body 5 is provided with a mounting arm, which is fixed to the rear floor 8 by fasteners.

[0145] In some embodiments, support plate 9 is the support plate 9 of the vehicle's rear seat cushion. As a critical load-bearing and supporting component, support plate 9 is connected to the supporting sheet metal of rear floor 8. Support plate 9 not only supports the storage box but also ensures the integrity of the underseat structure, ensuring the storage box's safety during dynamic driving.

[0146] Please continue reading Figure 7 In some embodiments, the assembly cavities 10 are spaced apart to form at least two, and a storage box is correspondingly provided in each assembly cavity 10 .

[0147] It is understood that by forming at least two assembly cavities 10 between the rear floor panel 8 and the support plate 9, at least two storage spaces can be formed, thereby effectively utilizing the space in the rear row of the vehicle, improving space utilization and flexibility. For example, if the assembly cavities are arranged in two intervals, dual storage spaces can be provided within the limited space in the rear row of the vehicle, improving space utilization and flexibility.

[0148] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0149] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0150] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0151] The above are merely preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A locking device, characterized in that: include: A locking member, the outer surface of which is configured with a guide portion; A rotating member, having an abutment portion on a side thereof facing the locking member, the abutment portion abutting against the guide portion; Wherein, the rotating member is configured to drive the abutting portion to rotate, so that the abutting portion drives the locking member to perform a linear movement.

2. The locking device according to claim 1, characterized in that: One of the guide portion and the abutting portion includes a guide groove, and the other includes an abutting block. The abutting block is provided in the guide groove and abuts against a groove wall surface of the guide groove.

3. The locking device according to claim 2, characterized in that: The locking device further comprises: The fixing member is slidably connected to the locking member.

4. The locking device according to claim 3, characterized in that: The fixing member has an accommodating cavity formed therein, and the fixing member has a first through hole and a second through hole formed on two adjacent outer surfaces thereof, respectively, wherein the first through hole and the second through hole are both communicated with the accommodating cavity; Wherein, one end of the rotating member provided with the abutting portion passes through the first through hole into the accommodating cavity, and one end of the locking member passes through the second through hole into the accommodating cavity.

5. The locking device according to claim 4, characterized in that: The locking device further comprises: An elastic member is disposed in the accommodating cavity, wherein one end of the elastic member abuts against the cavity wall of the accommodating cavity, and the other end abuts against the locking member.

6. The locking device according to claim 5, characterized in that: One end of the locking member away from the elastic member is connected to a lock buckle outside the accommodating cavity, and the lock buckle is configured to be connected to the locking hole.

7. The locking device according to claim 5, characterized in that: The groove wall surface of the guide groove includes: a limiting section extending along the axial direction of the locking member; an arc segment connected to the limiting segment; The inclined section is connected to one end of the arc section away from the limiting section, and along the direction from the elastic member to the locking member, the inclined section is inclined in a direction away from the arc section.

8. The locking device according to claim 7, characterized in that: The locking device has a locked state and an unlocked state. In the locked state, the abutment block abuts against the arc segment. In the unlocked state, the abutment block abuts against the inclined segment.

9. The locking device according to claim 1, characterized in that: The outer surface of the locking member is further configured with a limiting portion, and the limiting portion is configured to abut against the abutting portion.

10. A storage box, characterized in that: include: Box body; A storage element, movably mounted on the box body; Wherein, the storage item is provided with a locking device according to any one of claims 1 to 9, and the locking device is used to lock the storage item to the box body.

11. The storage box according to claim 10, characterized in that: The box body is configured with a locking hole, and one end of the locking member away from the abutting portion is connected to a locking buckle, and the locking buckle is connected to the locking hole.

12. The storage box according to claim 11, characterized in that: The box body comprises: Upper cover; a base connected to the upper cover, with a storage cavity formed between the base and the upper cover, and an assembly hole communicating with the storage cavity being formed on one side of the base; a cover plate, mounted on the assembly hole, wherein the cover plate is formed with a take-in / out opening communicating with the storage cavity; Wherein, the locking hole is provided on the base, and the storage component is installed in the storage cavity from the access opening.

13. The storage box according to claim 12, characterized in that: The upper surface of the upper cover is provided with a noise reduction member.

14. The storage box according to claim 12, characterized in that: A skirt is formed on one side of the base facing the cover plate, and the cover plate abuts against the skirt and is connected with the cover plate via a fastener.

15. The storage box according to claim 14, characterized in that: A buffer piece is provided on one side of the skirt facing the cover plate.

16. The storage box according to claim 14, characterized in that: A fixing portion is defined between the skirt and the cover plate, and the fixing portion is used to fix the edge of the carpet.

17. The storage box according to claim 11, characterized in that: The storage device includes: Storage body; A first plate body connected to the storage body; a second plate connected to a side of the first plate away from the storage body, a mounting cavity being formed between the second plate and the first plate, and a mounting hole being configured on the second plate and communicating with the mounting cavity; Wherein, the locking member is arranged in the installation cavity, and the rotating member is rotatably arranged in the installation hole.

18. The storage box according to claim 17, characterized in that: The storage body includes a molded storage body, and / or the first plate includes an injection-molded plate.

19. A vehicle, characterized in that: Comprising the storage box according to any one of claims 10 to 18.

20. The vehicle according to claim 19, characterized in that The vehicle comprises: rear floor; a support plate connected to the rear floor panel to form an assembly cavity therebetween; Wherein, the storage box is arranged in the assembly cavity.

21. The vehicle according to claim 20, characterized in that The assembly cavities are arranged at intervals of at least two, and one storage box is correspondingly arranged in one assembly cavity.