Multifunctional storage box for automobile

Abstract

The invention provides a multifunctional storage box for an automobile, and belongs to the technical field of storage devices. The problem that in the prior art, an automobile storage box is single in function is solved. The multifunctional storage box comprises a box body inserted into the containing space from front to back, the box body is provided with a limiting block, the limiting block and a seat framework can form limiting for forward movement of the box body, the front end of the box body is provided with a drawable drawer, the rear end of the box body is provided with a plurality of sliding wheels, and the sliding wheels are arranged on the sliding wheels. The box body is provided with a containing space, a pull rod used for dragging is further arranged on the box body, the pull rod is in a U shape, the two ends of the pull rod are connected to the left side and the right side of the box body through connecting rod assemblies respectively, the pull rod is rotationally folded on the box body, and after the box body is taken out of the containing space, the pull rod can be forwards rotationally unfolded relative to the box body. The multifunctional suitcase has the advantages of multiple purposes and multiple functions.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of storage devices, and relates to a multifunctional storage box for an automobile. BACKGROUND

[0002] At present, insufficient storage space in a vehicle is a common problem for many vehicle owners, some vehicle owners relieve the storage pressure by installing a luggage compartment on the roof or directly placing sundries on the rear seats which are not occupied by passengers, but according to relevant laws and regulations, ordinary sedans are not allowed to install a luggage compartment on the roof, in addition, installing a luggage compartment on the roof will increase wind noise and fuel consumption, and directly placing sundries on the rear seats is not tidy and will affect the sitting of the rear seats, so a small number of vehicle owners expand the storage space in the vehicle by adding a storage structure to the rear seats of the vehicle.

[0003] For example, a storage structure of a rear seat of an automobile is disclosed in Chinese patent documents (grant announcement number: CN223030880U), the rear seat of the automobile includes a seat framework with a containing space at the bottom, the storage structure includes a storage box which is arranged in the containing space in a drawable manner and is open at the top, a molded carpet is arranged above the storage box, and a plurality of decorative plates are arranged on both sides of the storage box, and the front side of the decorative plate is flush with the front side of the storage box.

[0004] The storage structure of the rear seat of the automobile still has the following improvement space: the storage box of the storage structure of the rear seat of the automobile cannot be separated from the rear seat, and can only realize the in-vehicle storage function, for example, in the scene of outdoor camping, picnic or fishing, the user needs to carry the used items from home or the starting point to the vehicle first, then places the items in the storage box one by one, then takes the items out of the storage box one by one after reaching the destination, and finally carries the items from the vehicle to the destination one by one, which is time-consuming and laborious. SUMMARY

[0005] The application aims at the above-mentioned problems existing in the prior art, and provides a multifunctional storage box for an automobile.

[0006] The application can be realized by the following technical scheme.

[0007] The utility model provides a kind of automobile multifunctional storage box, automobile includes the seat framework being arranged in vehicle, it is characterized in that, the bottom of the seat framework has the accommodation space being arranged with opening towards front, the present storage box includes the box body being inserted from front to back in the accommodation space, the box body has limiting block, the limiting block can be formed with seat framework between the limiting of the box body moving forward, the front end of the box body is provided with pull-out drawer, the rear end of the box body is equipped with several pulleys, the box body is also provided with the pull rod for dragging, the pull rod is U-shaped, the two ends of the pull rod are respectively connected in the left and right sides of the box body by connecting rod assembly, the pull rod is folded on the box body, and when the box body is taken out from the accommodation space, the pull rod can be unfolded relative to the box body and rotate forward.

[0008] The present storage box is arranged in the accommodation space idle below seat framework, does not occupy trunk storage volume, also does not affect the space of in-vehicle seating, limiting block can be formed with seat framework between the limiting of the box body moving forward, avoid box body moving at will, when using, user carries out storage and taking by pulling the drawer of the front end of box body, simultaneously, the present storage box can be taken out from the accommodation space, then the pull rod is unfolded relative to the box body and rotates forward, and several pulleys of the rear end of the box body are grounded, so that the storage box becomes wheeled luggage and is dragged, so that the present storage box can be used as in-vehicle storage box, can also be taken down from in-vehicle and slides or is dragged, a box is used in many ways, solves the last mile from starting place, in-vehicle to destination, so as to solve the problem that the function of existing automobile storage box is single.

[0009] In the above-mentioned automobile multifunctional storage box, the limiting block is located at the bottom of the box body, the limiting block has a limiting surface that is inclined from front to back from top to bottom, the seat framework has a blocking rod, the blocking rod is horizontally transversely arranged at the inner bottom of the accommodation space, when the rear end of the box body abuts against the seat framework, the limiting surface and the blocking rod are arranged in front and back abutment, and the top of the box body and the inner top of the accommodation space have an unlocking gap, so that the limiting block can pass over the blocking rod. The limiting block at the bottom of the box body and the blocking rod of the seat framework cooperate to limit the forward and backward movement of the box body. Since there is a gap between the top of the box body and the seat framework, the user can lift the front end of the box body slightly upward to make the limiting block at the bottom of the box body pass over the blocking rod of the seat framework, facilitating the removal of the box body.

[0010] In the automobile multifunctional storage box, the limiting block further has a guide surface which is inclined from front to back and from bottom to top, and the guide surface and the limiting surface are V-shaped. When the box body is inserted into the accommodating space from front to back, the guide surface can abut against the upper side of the blocking rod, so that the limiting block of the box body can easily pass the blocking rod, thereby making the operation of inserting the box body into the accommodating space more simple. When the box body is inserted into place, the limiting surface can abut against the rear side of the blocking rod. Since the guide surface and the limiting surface are V-shaped, the box body has a downward falling feeling, and the operation feeling is better.

[0011] In the automobile multifunctional storage box, the bottom of the box body further has an installation plate which can be vertically elastically deformed, and the limiting block is integrally formed on the lower surface of the installation plate. The hard contact between the limiting block and the blocking rod can be avoided, and the limiting block can better pass the blocking rod under the action of external force, so that the box body is more convenient to take and place.

[0012] In the automobile multifunctional storage box, the rear end of the side wall of the box body further has a limiting notch which extends from rear to front, and the seat framework has a positioning plate. When the box body is inserted into the accommodating space from front to back, the positioning plate can be clamped into the limiting notch and limit the up-down movement of the box body. The up-down violent shaking of the box body on a bumpy road section can be avoided, and the positioning plate does not affect the insertion and extraction of the box body.

[0013] In the automobile multifunctional storage box, the connecting rod assembly includes a first connecting rod and a second connecting rod which are arranged in parallel, two ends of the first connecting rod and the second connecting rod are respectively hinged to the box body and the pull rod, and a four-connecting-rod structure is formed between the box body, the first connecting rod, the second connecting rod and the pull rod. The structure is simple, so that the pull rod can better rotate and fold relative to the box body, and when the pull rod rotates and folds, the two connecting rod assemblies are respectively folded on the left and right sides of the box body, the space occupied is small, and the connecting rod assembly does not occupy the vertical space inside the accommodating space, so that the storage box can have a larger storage space.

[0014] In the aforementioned multi-functional car storage box, the inner wall of the pull rod has a mounting groove and a limiting step located below the first connecting rod. A claw is provided in the mounting groove, and the bottom of the claw is rotatably connected to the groove wall. A first elastic element is connected between the middle of the claw and the groove wall to cause the top of the claw to tend to rotate towards the box body. When the pull rod rotates and folds onto the box body, the second connecting rod, the first connecting rod, and the limiting step are sequentially arranged vertically, and the claw engages with the second connecting rod. When the pull rod rotates forward and unfolds, it forces the claw to compress the first elastic element and disengage from the second connecting rod. When the pull rod is fully unfolded, the first connecting rod, the second connecting rod, and the limiting step are sequentially arranged vertically, and the claw engages with the first connecting rod under the action of the first elastic element. This allows the pull rod to lock after both rotation and unfolding, enabling the box body to be better installed in the car's interior or towed outside the vehicle.

[0015] In the aforementioned multi-functional car storage box, the limiting step extends along the front-to-back direction. When the pull rod rotates forward and unfolds, the first connecting rod has a first positioning notch with an upward opening, and the claw can engage with the first positioning notch under the action of the first elastic member. When the pull rod rotates and folds onto the box body, the second connecting rod has a second positioning notch with an upward opening, and the claw can engage with the second positioning notch under the action of the first elastic member. This allows for better locking and unlocking when the pull rod rotates and folds or unfolds.

[0016] In the aforementioned multi-functional car storage box, a pull-out drawer is provided at the front end of the box body. The box body has a locking groove, and the drawer has a locking bolt. A second elastic element is also provided between the locking bolt and the drawer. Under the action of the second elastic element, the locking bolt extends upward into the locking groove of the box body to form a lock. The front panel of the drawer is provided with a handle for driving the locking bolt downward to move and disengage from the locking groove. This allows the drawer to be locked and unlocked with the box body, making operation convenient.

[0017] In the aforementioned multi-functional car storage box, a handle is also provided on the front panel of the drawer. This facilitates pulling the box forward or pulling out the drawer, and also makes it easy to lift the box.

[0018] In the aforementioned multi-functional car storage box, the top of the box is open and connected to a hinged flap. The rear end of the flap is hinged to the box body, and the front end of the flap is snapped onto the box body. This allows the flap to be opened and items to be easily accessed when the storage box is removed from its storage space.

[0019] In the aforementioned multi-functional car storage box, the box body has a rear-facing slot, and the front end of the flip cover has a horizontally movable locking block. A third elastic element is also provided between the locking block and the flip cover to give the locking block a forward-moving tendency. Under the action of the third elastic element, the locking block extends forward into the slot of the box body to form a lock, and when the locking block is pressed backward, it compresses the third elastic element and disengages from the slot to unlock. This allows the front end of the flip cover to lock and unlock with the box body, making operation convenient.

[0020] Compared with existing technologies, the advantages of this multi-functional car storage box are as follows: The storage box is located in the unused storage space under the seat frame, without occupying trunk storage capacity or affecting the interior passenger space. Users can store and retrieve items by pulling out the drawer at the front of the box. Simultaneously, the storage box can be detached from the storage space, and the pull rod can be rotated relative to the box to unfold it. The wheels at the rear of the box then touch the ground, transforming the storage box into a wheeled luggage box for towing. This allows the storage box to be used both as an in-car storage box and as a sliding or towing device, offering multiple uses and solving the "last mile" problem from the starting point, inside the car, to the destination. It truly achieves a seamless switch between "in-car storage" and "outdoor portability," significantly reducing the user's carrying burden and saving the physical exertion of repeated carrying. It is ideal for scenarios such as road trips, camping, and shopping where items need to be frequently moved between the vehicle and the destination, thus solving the problem of the single function of existing car storage boxes. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the multi-functional car storage box placed within the storage space.

[0022] Figure 2 This is a three-dimensional structural diagram of the multi-functional car storage box placed inside the storage space, viewed from below.

[0023] Figure 3 This is a 3D structural diagram of the multi-functional car storage box.

[0024] Figure 4 This is a cross-sectional view of the car's multi-functional storage box.

[0025] Figure 5 This is a 3D structural diagram of the multi-functional storage box for automobiles when the handle is unfolded.

[0026] Figure 6 This is one of the partial cross-sectional views of the multi-functional storage box handle of this car when folded up.

[0027] Figure 7 This is a 3D structural diagram of the multi-functional car storage box with its flip-top and drawers open.

[0028] Figure 8 This is the second partial cross-sectional view of the multi-functional storage box for this car when its handle is folded up.

[0029] Figure 9 This is the third partial cross-sectional view of the multi-functional storage box for this car when its handle is folded up.

[0030] In the diagram, 1. Seat frame; 1a. Accommodation space; 1b. Positioning plate; 1c. Blocking bar; 2. Housing; 2a. Limiting block; 2a1. Limiting surface; 2a2. Guide surface; 2b. Lock groove; 2c. Slot; 2d. Limiting notch; 3. Pull rod; 3a. Mounting groove; 3b. Limiting step; 4. Pulley; 5. Linkage assembly; 5a. First link; 5a1. First positioning notch; 5b. Second link; 5b1. Second positioning notch; 6. Claw; 7. First elastic element; 8. Drawer; 9. Locking tongue; 10. Second elastic element; 11. Handle; 12. Pull handle; 13. Flip cover; 14. Locking block; 15. Third elastic element. Detailed Implementation

[0031] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0032] A multi-functional car storage box, reference Figures 1-9 The car includes a seat frame 1 installed inside the car. The bottom of the seat frame 1 has a forward-facing accommodating space 1a. The storage box includes a box body 2 inserted into the accommodating space 1a from front to back. The box body 2 has a limiting block 2a, which can limit the forward movement of the box body 2 by forming a limiting relationship with the seat frame 1. The front end of the box body 2 is provided with a pull-out drawer 8, and the rear end of the box body 2 is equipped with several pulleys 4. The box body 2 is also provided with a pull rod 3 for dragging. The pull rod 3 is U-shaped, and the two ends of the pull rod 3 are respectively connected to the left and right sides of the box body 2 by a connecting rod assembly 5. The pull rod 3 can be rotated and folded onto the box body 2. When the box body 2 is taken out from the accommodating space 1a, the pull rod 3 can be rotated forward and unfolded relative to the box body 2.

[0033] Combination Figure 2 Specifically, the limiting block 2a is located at the bottom of the housing 2. The limiting block 2a has a limiting surface 2a1 that is inclined from top to bottom and from front to back. The seat frame 1 has a blocking rod 1c, which is horizontally arranged at the bottom of the accommodating space 1a. When the rear end of the housing 2 abuts against the seat frame 1, the limiting surface 2a1 and the blocking rod 1c abut against each other. There is an unlocking gap between the top of the housing 2 and the top of the accommodating space 1a, so that the limiting block 2a can pass over the blocking rod 1c. The limiting block 2a also has a guide surface 2a2 that is inclined from front to back and from bottom to top. The guide surface 2a2 and the limiting surface 2a1 intersect to form a V-shape.

[0034] Furthermore, the rear end of the side wall of the housing 2 also has a limiting notch 2d extending from back to front, and the seat frame 1 has a horizontally arranged positioning plate 1b. When the housing 2 is inserted into the accommodating space 1a from front to back, the positioning plate 1b can be engaged with the limiting notch 2d and limit the vertical movement of the housing 2. When the housing 2 is removed from the accommodating space 1a, the positioning plate 1b can be disengaged from the limiting notch 2d to release the limitation. There is a gap between the positioning plate 1b and the inner side wall of the limiting notch 2d so that when the user slightly lifts the front end of the housing 2, the limiting block 2a at the bottom of the housing 2 can pass over the blocking rod 1c of the seat frame 1. In this embodiment, the opening of the limiting notch 2d is preferably funnel-shaped.

[0035] Combination Figure 4 and Figure 5 Specifically, the linkage assembly 5 includes a first linkage 5a and a second linkage 5b arranged in parallel. Both ends of the first linkage 5a and the second linkage 5b are respectively hinged to the box body 2 and the pull rod 3, forming a four-bar linkage structure between the box body 2, the first linkage 5a, the second linkage 5b, and the pull rod 3. This simple structure allows the pull rod 3 to rotate and fold relative to the box body 2 more effectively. When the pull rod 3 rotates and folds, the two linkage assemblies 5 fold to the left and right sides of the box body 2, occupying minimal space. Furthermore, the linkage assemblies 5 do not occupy the vertical space inside the accommodating space 1a, thus allowing the storage box to have a larger storage capacity.

[0036] Combination Figure 4 , Figure 5 and Figure 6 More specifically, the inner wall of the pull rod 3 has a mounting groove 3a and a limiting step 3b located below the first connecting rod 5a. A pawl 6 is provided in the mounting groove 3a, and the bottom of the pawl 6 is rotatably connected to the groove wall of the mounting groove 3a. A first elastic element 7 is connected between the middle of the pawl 6 and the groove wall of the mounting groove 3a to cause the top of the pawl 6 to tend to rotate towards the housing 2. When the pull rod 3 rotates and folds onto the housing 2, the second connecting rod 5b, the first connecting rod 5a, and the limiting step 3b are sequentially arranged vertically. The second connecting rod 5b is positioned... Above the first connecting rod 5a, the pawl 6 engages with the second connecting rod 5b. When the pull rod 3 rotates forward and unfolds, the pull rod 3 forces the pawl 6 to compress the first elastic element 7 and disengage from the second connecting rod 5b. When the pull rod 3 is fully unfolded, the first connecting rod 5a, the second connecting rod 5b, and the limiting step 3b are arranged vertically in sequence. Under the action of the first elastic element 7, the pawl 6 can engage with the first connecting rod 5a. When the pull rod 3 rotates backward and folds, the pull rod 3 forces the pawl 6 to compress the first elastic element 7 and disengage from the first connecting rod 5a. This cycle continues.

[0037] In this embodiment, the limiting step portion 3b is preferably provided to extend in the front-back direction. When the pull rod 3 rotates forward and unfolds, the first connecting rod 5a has a first positioning notch 5a1 with the opening facing upward, and the claw 6 can be engaged with the first positioning notch 5a1 under the action of the first elastic member 7. When the pull rod 3 rotates and folds onto the box 2, the second connecting rod 5b has a second positioning notch 5b1 with the opening facing upward, and the claw 6 can be engaged with the second positioning notch 5b1 under the action of the first elastic member 7.

[0038] In this embodiment, a buffer block is preferably provided on the inner bottom wall of the limiting notch 2d to prevent the positioning plate 1b from having a hard collision with the bottom wall of the limiting notch 2d.

[0039] Combination Figure 7 and Figure 8 Specifically, the cabinet 2 has a locking groove 2b, and the drawer 8 is provided with a locking tongue 9. A second elastic element 10 is also provided between the locking tongue 9 and the drawer 8. Under the action of the second elastic element 10, the locking tongue 9 extends upward into the locking groove 2b of the cabinet 2 to form a lock. The front panel of the drawer 8 is provided with a handle 11 for driving the locking tongue 9 to move downward and disengage from the locking groove 2b. The upper end of the handle 11 is rotatably connected to the front panel of the drawer 8 via a pivot. A torsion spring is sleeved on the pivot. One end of the torsion spring is connected to the handle 11, and the other end of the torsion spring is connected to the front panel of the drawer 8. When the user pulls the lower end of the handle 11 outward, the upper end of the handle 11 moves downward around the pivot. At the same time, the handle 11 drives the locking tongue 9 to move downward synchronously until the locking tongue 9 disengages from the locking groove 2b and the drawer 8 is unlocked. At this time, the user releases the handle 11, and the handle 11 returns to its original position under the action of the torsion spring. In this embodiment, the front panel of the drawer 8 is preferably also provided with a pull handle 12.

[0040] In this embodiment, the inner wall of the cabinet 2 is preferably provided with several cushioning pads, and the panel at the rear end of the drawer 8 can abut against the cushioning pads to avoid hard collision between the drawer 8 and the cabinet 2 during the process of pulling out the drawer.

[0041] Combination Figure 7 and Figure 9More specifically, the top of the housing 2 is open and connected to a hinged flap 13. The rear end of the flap 13 is hinged to the housing 2, and the front end of the flap 13 is snapped onto the housing 2. The housing 2 has a rearward-facing slot 2c. The front end of the flap 13 has a horizontally movable locking block 14. A third elastic element 15 is provided between the locking block 14 and the flap 13 to give the locking block 14 a forward-moving tendency. The front end of the locking block 14 protrudes from the flap 13, and the rear end of the locking block 14 has a vertically positioned claw. Under the action of the third elastic element 15, the locking block 14 moves forward, and the claw of the locking block 14 extends into the slot 2c of the housing 2 to form a lock. When the locking block 14 is pressed backward, the locking block 14 can compress the third elastic element 15, and the claw of the locking block 14 disengages from the slot 2c to unlock.

[0042] The following describes how to use this multi-functional car storage box:

[0043] Reference Figure 1 The user can lift the front end of the box 2 slightly upward so that the limiting block 2a at the bottom of the box 2 can pass over the seat frame 1, and at the same time the user can move the box 2 forward to remove the box 2 from the accommodating space 1a.

[0044] Next, the user pulls the lever 3 downwards. The two claws 6, under pressure, compress the corresponding first elastic elements 7, rotating them away from the second link 5b and simultaneously disengaging from the second positioning notch 5b1. At this point, the second link 5b and the first link 5a can move freely. Then, the user pulls the lever 3 to the front of the housing 2. Since the housing 2, the first link 5a, the second link 5b, and the lever 3 form a four-bar linkage, the lever 3, the first link 5a, the second link 5b, and the housing 2 can form a... Figure 5 As shown in the diagram, at this time, under the action of the first elastic element 7, the two claws 6 rotate towards the first connecting rod 5a and simultaneously engage with the first positioning notch 5a1. The first connecting rod 5a cannot move freely under the constraint of the claws 6 and the limiting step 3b. Similarly, the second connecting rod 5b cannot move freely under the constraint of the first connecting rod 5a and the limiting step 3b, so that the pull rod 3, the first connecting rod 5a, the second connecting rod 5b, and the housing 2 can maintain the following state: Figure 5 The shown configuration allows the user to pull the case 2 like a suitcase. Additionally, rotating the folding lever 3 is the reverse operation.

[0045] This storage box is located in the unused storage space 1a under the seat frame 1, without occupying the trunk storage volume or affecting the interior passenger space. Users can store and retrieve items by pulling out the drawer 8 at the front of the box. Simultaneously, the storage box can be detached from the storage space 1a, and the pull rod 3 can be rotated relative to the box body 2 to unfold it. This allows the wheels 4 at the rear of the box body 2 to touch the ground, transforming the storage box into a wheeled luggage box for towing. This makes the storage box versatile, serving as both an in-car storage box and a rolling or towing device. It solves the "last mile" problem from the starting point, inside the car, to the destination, truly achieving a seamless switch between "in-car storage" and "outdoor portability," significantly reducing the user's carrying burden and saving the physical exertion of repeated carrying. It is ideal for scenarios such as road trips, camping, and shopping where items need to be frequently moved between the vehicle and the destination, thus solving the problem of the single function of existing car storage boxes.

[0046] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A multi-functional car storage box, the car including a seat frame (1) installed inside the vehicle, characterized in that, The bottom of the seat frame (1) has a forward-facing accommodating space (1a). The storage box includes a box body (2) inserted into the accommodating space (1a) from front to back. The box body (2) has a limiting block (2a). The limiting block (2a) can limit the forward movement of the box body (2) between itself and the seat frame (1). The front end of the box body (2) is provided with a pull-out drawer (8). The rear end of the box body (2) is equipped with several pulleys (4). The box body (2) is also provided with a pull rod (3) for dragging. The pull rod (3) is U-shaped. The two ends of the pull rod (3) are respectively connected to the left and right sides of the box body (2) through a connecting rod assembly (5). The pull rod (3) can rotate and fold onto the box body (2). When the box body (2) is taken out from the accommodating space (1a), the pull rod (3) can rotate forward and unfold relative to the box body (2).

2. The multi-functional car storage box according to claim 1, characterized in that, The limiting block (2a) is located at the bottom of the box (2). The limiting block (2a) has a limiting surface (2a1) that is inclined from top to bottom and from front to back. The seat frame (1) has a blocking rod (1c). The blocking rod (1c) is horizontally arranged at the bottom of the accommodating space (1a). When the rear end of the box (2) abuts against the seat frame (1), the limiting surface (2a1) and the blocking rod (1c) abut against each other. There is an unlocking gap between the top of the box (2) and the top of the accommodating space (1a) so that the limiting block (2a) can pass over the blocking rod (1c).

3. The multi-functional car storage box according to claim 2, characterized in that, The limiting block (2a) also has a guide surface (2a2) that is inclined from front to back and from bottom to top, and the guide surface (2a2) and the limiting surface (2a1) intersect to form a V shape.

4. A multi-functional car storage box according to claim 1, 2, or 3, characterized in that, The rear end of the side wall of the box (2) also has a limiting notch (2d) extending from back to front. The seat frame (1) has a horizontally arranged positioning plate (1b). When the box (2) is installed into the accommodating space (1a) from front to back, the positioning plate (1b) can be inserted into the limiting notch (2d) and limit the up and down movement of the box (2).

5. A multi-functional car storage box according to claim 1, 2, or 3, characterized in that, The linkage assembly (5) includes a first linkage (5a) and a second linkage (5b) arranged in parallel. The two ends of the first linkage (5a) and the second linkage (5b) are respectively hinged to the housing (2) and the pull rod (3), and the housing (2), the first linkage (5a), the second linkage (5b) and the pull rod (3) form a four-bar linkage structure.

6. A multi-functional car storage box according to claim 4, characterized in that, The inner wall of the pull rod (3) has a mounting groove (3a) and a limiting step (3b) located below the first connecting rod (5a). A pawl (6) is provided in the mounting groove (3a). The bottom of the pawl (6) is rotatably connected to the groove wall of the mounting groove (3a). A first elastic element (7) is connected between the middle of the pawl (6) and the groove wall of the mounting groove (3a) to make the top of the pawl (6) tend to rotate toward the box (2). When the pull rod (3) rotates and folds onto the box (2), the second connecting rod (5b) and the first elastic element (7) are connected. The connecting rod (5a) and the limiting step (3b) are arranged vertically in sequence, and the claw (6) is engaged with the second connecting rod (5b). When the pull rod (3) rotates forward and unfolds, the pull rod (3) can force the claw (6) to compress the first elastic element (7) and disengage from the second connecting rod (5b). When the pull rod (3) unfolds to the position, the first connecting rod (5a), the second connecting rod (5b) and the limiting step (3b) are arranged vertically in sequence. Under the action of the first elastic element (7), the claw (6) can be engaged with the first connecting rod (5a).

7. A multi-functional car storage box according to claim 5, characterized in that, The limiting step (3b) extends in the front-rear direction. When the pull rod (3) rotates forward and unfolds, the first connecting rod (5a) has a first positioning notch (5a1) with the opening facing upward, and the claw (6) can be engaged with the first positioning notch (5a1) under the action of the first elastic member (7). When the pull rod (3) rotates and folds onto the box (2), the second connecting rod (5b) has a second positioning notch (5b1) with the opening facing upward, and the claw (6) can be engaged with the second positioning notch (5b1) under the action of the first elastic member (7).

8. A multi-functional car storage box according to claim 1, 2, or 3, characterized in that, The box (2) has a lock groove (2b), the drawer (8) is provided with a lock tongue (9), and a second elastic element (10) is provided between the lock tongue (9) and the drawer (8). Under the action of the second elastic element (10), the lock tongue (9) extends upward into the lock groove (2b) of the box (2) to form a lock. The front panel of the drawer (8) is provided with a handle (11) for driving the lock tongue (9) to move downward and disengage from the lock groove (2b). The front panel of the drawer (8) is also provided with a handle (12).

9. A multi-functional car storage box according to claim 1, 2, or 3, characterized in that, The top of the box (2) is open and connected to a hinged flap (13). The rear end of the flap (13) is hinged to the box (2), and the front end of the flap (13) is snapped onto the box (2).

10. A multi-functional car storage box according to claim 9, characterized in that, The housing (2) has a slot (2c) with the opening facing backward. The front end of the flip cover (13) is provided with a locking block (14) that can move horizontally back and forth. A third elastic element (15) is also provided between the locking block (14) and the flip cover (13) to make the locking block (14) have a forward moving tendency. Under the action of the third elastic element (15), the locking block (14) extends forward into the slot (2c) of the housing (2) to form a lock. When the locking block (14) is pressed backward, the locking block (14) can compress the third elastic element (15) and disengage from the slot (2c) to form an unlock.

Images