Flip cover assembly and central armrest box

Abstract

The application discloses a flip cover assembly, which comprises a flip cover and a flip hinge device, one end of the flip hinge device is rotatably connected with the flip cover, and the other end is fixed. When the flip cover is lifted, the flip hinge device is elongated in the longitudinal direction, and when the flip cover is turned to one side, the flip hinge device is turned. The application also discloses a central armrest box. In the flip cover turning process, the flip hinge device is used, and the flip cover does not need to be removed, so that the risk of scratching the interior decoration or personnel due to the exposed insertion rod is avoided, and the safety is improved. In addition, the flip cover is opened and retracted in the turning mode, and the operation is also simpler.

Description

Technical Field

[0001] This invention relates to the technical field of vehicles, and more particularly to a flip-top assembly and a center armrest box. Background Technology

[0002] Before converting the seats in some existing models into a bed, the center armrest cover needs to be removed: First, grasp the front and back ends of the cover with both hands and lift it upwards to expose the insert rod at the bottom of the cover; then press the tension switch to pull the cover off completely; place the removed cover at the front of the center armrest (on top of the cup holders and charging dock) or on the CPM.

[0003] Because the exposed insert of the removed flip cover poses a risk of scratching the car interior or injuring occupants, restoring it to its original state requires reinstalling the flip cover using the same disassembly method, which is a complicated process.

[0004] Therefore, it is necessary to design a flip-top assembly and a central armrest box that are both safer and easier to operate. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a flip-top assembly and a central armrest box that are safer and easier to operate.

[0006] The present invention provides a flip cover assembly, including a flip cover and a flip hinge device. One end of the flip hinge device is rotatably connected to the flip cover, while the other end remains stationary. When the flip cover rises, it can drive the flip hinge device to extend longitudinally. When the flip cover flips to one side, it drives the flip hinge device to flip.

[0007] Furthermore, the flip hinge device includes a flip rod assembly and a guide groove plate. The flip rod assembly is rotatably connected to the bottom surface of the flip cover, and the guide groove plate is provided with a guide groove, allowing the flip rod assembly to slide along the guide groove.

[0008] Furthermore, the flipping rod assembly includes a first rod, a second rod, and a third rod. One end of the first rod is rotatably connected to the guide groove plate, and the other end is rotatably connected to one end of the second rod. The other end of the second rod is rotatably connected to one end of the third rod, and the other end of the third rod is rotatably connected to the bottom surface of the flip cover.

[0009] The third rod is provided with a first guide point and a second guide point. The second guide point is located at the connection between the third rod and the second rod. The first guide point and the second guide point are embedded in the guide groove and can slide along the guide groove.

[0010] Furthermore, the guide groove includes a vertical groove and an arc-shaped groove, one end of the arc-shaped groove is connected to the vertical groove, and the other end of the arc-shaped groove is located on the same horizontal line as the top of the vertical groove;

[0011] When the flip cover rises, the first guide point and the second guide point slide upward along the vertical groove;

[0012] When the flip cover is flipped to one side, the second guide point enters the arc-shaped groove from the vertical groove and slides along the arc-shaped groove.

[0013] Furthermore, the flip cover has a rod groove, and after the flip cover is flipped over, the third rod enters the rod groove.

[0014] Furthermore, the third rod sequentially includes a first section, a second section, and a third section. The first guide point and the second guide point are located at both ends of the first section. The first section and the second section are perpendicular to each other, and the second section and the third section are perpendicular to each other. The first section and the third section extend in different directions. The first section is connected to the second rod, and the third section is connected to the flip cover.

[0015] Furthermore, a limiting member is provided at the connection between the third rod and the flip cover, the limiting member being used to limit the maximum flip angle of the flip cover relative to the third rod.

[0016] Furthermore, a damping element is provided at the connection between the first rod and the guide groove plate.

[0017] Furthermore, an electric drive device is provided at the connection between the first rod and the guide groove plate.

[0018] The present invention also provides a central armrest box, including a box body, wherein the box body is provided with a storage cavity, and further including a flip-top assembly as described in any of the above claims. The flip-top is movably covered on the storage cavity, and the flip-top and the storage cavity are connected by a flip hinge device. One end of the flip hinge device is rotatably connected to the flip-top, and the other end is rotatably connected to the storage cavity. The flip-top can drive the flip hinge device to extend longitudinally, and the flip-top then flips towards one side of the central armrest box until the top surface of the flip-top is flush with the box body, thus fully exposing the storage cavity.

[0019] Furthermore, the flip hinge device includes a flip rod assembly and a guide groove plate, wherein the guide groove plate is provided with a guide groove;

[0020] The flipping rod assembly includes a first rod, a second rod, and a third rod. One end of the first rod is rotatably connected to the guide groove plate, and the other end is rotatably connected to one end of the second rod. The other end of the second rod is rotatably connected to one end of the third rod, and the other end of the third rod is rotatably connected to the bottom surface of the flip cover.

[0021] The third rod is provided with a first guide point and a second guide point. The second guide point is located at the connection between the third rod and the second rod. The first guide point and the second guide point are embedded in the guide groove and can slide along the guide groove.

[0022] The guide groove includes a vertical groove and an arc-shaped groove. One end of the arc-shaped groove is connected to the vertical groove, and the other end of the arc-shaped groove is located on the same horizontal line as the top of the vertical groove.

[0023] The flip cover includes an initial state, a raised state, a first flip state, and a second flip state:

[0024] In the initial state, the flip cover is placed on the storage cavity, and both the first guide point and the second guide point are located in the vertical groove, with the second guide point located at the bottom end of the vertical groove;

[0025] In the raised state, after the flip cover rises, it separates from the storage cavity, and the first guide point and the second guide point slide upward along the vertical groove, with the first guide point sliding to the top of the vertical groove;

[0026] In the first flip state, the flip cover is flipped 90 degrees relative to the third rod; in the second flip state, the flip cover and the third rod are further flipped 90 degrees, the top surface of the flip cover is pressed against the box body, and the second guide point slides along the arc groove to the other end of the arc groove.

[0027] The above technical solution has the following beneficial effects:

[0028] This invention utilizes a flip hinge device to achieve the flipping of the cover without requiring its removal, thus avoiding the risk of scratching the vehicle interior or occupants due to exposed inserts, and increasing safety. Furthermore, opening and retracting the cover via a flip mechanism simplifies operation. Attached Figure Description

[0029] The disclosure of this invention will become more readily understood by referring to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings:

[0030] Figure 1This is a perspective view of the central armrest box in its initial state according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of the flip cover and flip hinge device according to an embodiment of the present invention in its initial state;

[0032] Figure 3 This is a perspective view of the central armrest box in the raised state according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the flip-top and flip hinge device according to an embodiment of the present invention in the raised state.

[0034] Figure 5 This is a perspective view of the central armrest box in its first flipped state according to an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the flip cover and flip hinge device according to an embodiment of the present invention during the first flip.

[0036] Figure 7 This is a perspective view of the central armrest box in its second flipped state according to an embodiment of the present invention;

[0037] Figure 8 This is a schematic diagram of the flip cover and flip hinge device according to an embodiment of the present invention during the second flip.

[0038] Figure 9 This is a schematic diagram of a limiting member according to an embodiment of the present invention;

[0039] Figure 10 This is a schematic diagram of an electric drive device in another embodiment of the present invention.

[0040] Appendix Label Reference Table:

[0041] Flip cover 1: Rod slot 11;

[0042] Box body 2:

[0043] Flip hinge device 3: flip rod assembly 31, guide groove plate 32, guide groove 33, first rod 311, second rod 312, third rod 313, first section 313a, second section 313b and third section 313c, first guide point A, second guide point B, vertical groove 331, arc groove 332, limiting member 4, damping member 5, connecting bracket 7;

[0044] Electric drive unit 6: motor 61, transmission gear 62, transmission rod 63. Detailed Implementation

[0045] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0046] It is readily understood that, based on the technical solution of this invention, various structural and implementation methods can be interchanged by those skilled in the art without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of the invention.

[0047] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the structures shown in the accompanying drawings. They are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0048] Example 1:

[0049] like Figure 2 As shown, the flip cover assembly includes a flip cover 1 and a flip hinge device 3. One end of the flip hinge device 3 is rotatably connected to the flip cover 1, while the other end remains stationary. When the flip cover 1 rises, it can drive the flip hinge device 3 to extend longitudinally. When the flip cover 1 flips to one side, it drives the flip hinge device 3 to flip.

[0050] Specifically, the bottom of the flip cover 1 is rotatably connected to two flip hinge devices 3. Figure 2 The middle flip cover 1 is in its initial position, and the flip hinge device 3 retracts and folds to its minimum volume.

[0051] like Figure 4 As shown, when the flip cover 1 rises, the flip cover 1 drives the flip hinge device 3 to extend longitudinally. The upper end of the flip hinge device 3 moves upward along with the flip cover 1, while the lower end of the flip hinge device 3 remains in its original position.

[0052] like Figure 6 As shown, the flip cover 1 rotates relative to the flip hinge device 3, while the flip hinge device 3 remains stationary.

[0053] like Figure 8 As shown, the flip cover 1 continues to flip to one side, and the flip cover 1 drives one end of the flip hinge device 3 to rotate together. After the flip hinge device 3 flips and stretches, the position of its other end remains unchanged.

[0054] In this embodiment, the flip hinge device 3 enables the flip cover 1 to be flipped without removing it, avoiding the risk of the exposed plug scratching the vehicle interior or occupants, thus increasing safety. Furthermore, opening and retracting the flip cover 1 by flipping it makes operation simpler.

[0055] The flip-top assembly in this embodiment can be applied to a seat, where the flip-top 1 serves as the seat plate, and the seat's usage state can be switched by flipping it forward. The flip-top assembly can also be applied to a storage box, where the flip-top 1 serves as the lid, and the storage box can be opened by flipping it over.

[0056] Example 2:

[0057] In some embodiments of the present invention, such as Figure 1-3 As shown, the central armrest box includes a box body 2 and a flip cover 1. The box body 2 has a storage cavity 21. The flip cover 1 is movably covered on the storage cavity 21. The flip cover 1 and the storage cavity 21 are connected by a flip hinge device 3. One end of the flip hinge device 3 is rotatably connected to the flip cover 1, and the other end is rotatably connected to the storage cavity 21. The flip cover 1 can drive the flip hinge device 3 to extend longitudinally. The flip cover 1 then flips towards one side of the central armrest box until the top surface of the flip cover 1 is close to the box body 2, and the storage cavity 21 is fully exposed. The flip hinge device 3 maintains its connection with the storage cavity 21.

[0058] Specifically, such as Figure 3 As shown, the center armrest box includes a box body 2, which has a storage compartment 21. The box body 2 is used to install between the two front seats in the vehicle, serving as a center armrest and storage function. The storage compartment 21 has an opening at the top, and various small items can be placed in the storage compartment 21. When needed, the flip cover 1 is opened.

[0059] like Figure 1 As shown, when there is no need to take out items, the flip cover 1 is placed on top of the storage cavity 21. The top surface of the flip cover 1 can be covered with a flexible pad, and the flip cover 1 can be used as a hand pillow.

[0060] like Figure 2 As shown, the bottom surface of the flip cover 1 is connected to the storage cavity 21 by a flip hinge device 3. When the flip cover 1 is placed on the storage cavity 21, the flip hinge device 3 is also folded into the storage cavity 21.

[0061] like Figure 3-4 As shown, when it is necessary to open the flip cover 1, the flip cover 1 is first raised upwards, and the flip cover 1 drives the flip hinge device 3 to move upwards relative to the storage cavity 21.

[0062] like Figure 7-8 As shown, the flip cover 1 is flipped so that its top surface is flush with the body 2, fully exposing the flip cover 1. During the flipping process, the flip hinge device 3 is also flipped, and the flip hinge device 3 remains connected to the storage cavity 21.

[0063] When it is necessary to close the flip cover 1 back onto the storage compartment 21, first flip the flip cover 1 in the opposite direction. Figure 3Then push down the flip cover 1 so that the flip cover 1 is placed on top of the storage cavity 21 again.

[0064] In this embodiment, the flip cover 1 and the storage cavity 21 are connected by a flip hinge device 3. During the flipping process of the flip cover 1, the flip hinge device 3 remains connected to the storage cavity 21 and will not affect the movement of the flip cover 1. This allows the flip cover 1 to open while maintaining its connection with the storage cavity 21, eliminating the need to completely disassemble the flip cover 1 and the storage cavity 21. This avoids injury to the vehicle interior and occupants caused by the exposed metal rod of the flip cover 1, increasing safety and simplifying operation.

[0065] Furthermore, such as Figure 2 As shown, the flip hinge device 3 includes a flip rod assembly 31 and a guide groove plate 32. The flip rod assembly 31 is rotatably connected to the bottom surface of the flip cover 1. The guide groove plate 32 is provided with a guide groove 33. The flip rod assembly 31 can slide along the guide groove 33. The guide groove plate 32 is fixedly connected to the storage cavity 21.

[0066] When the flip cover 1 rises and flips, it can drive the flip rod assembly 31 to slide upward along the guide groove 33 and rotate along the guide groove 33. The flip rod assembly 31 can both connect the flip cover 1 and the storage cavity 21, without affecting the rising and flipping movement of the flip cover 1.

[0067] like Figure 2 As shown, when the flip cover 1 is placed over the storage cavity 21, the flip lever assembly 31 is in a folded state.

[0068] like Figure 4 As shown, when the flip cover 1 rises, the flip lever assembly 31 also moves upwards.

[0069] like Figure 8 As shown, when the flip cover 1 flips towards the box body 2, the flip rod assembly 31 also flips together.

[0070] Furthermore, such as Figure 4 As shown, the flipping rod assembly 31 includes a first rod 311, a second rod 312, and a third rod 313. One end of the first rod 311 is rotatably connected to the guide groove plate 32, and the other end is rotatably connected to one end of the second rod 312. The other end of the second rod is rotatably connected to one end of the third rod 313, and the other end of the third rod 313 is rotatably connected to the bottom surface of the flip cover 1.

[0071] The third rod 313 is provided with a first guide point A and a second guide point B. The second guide point B is located at the connection between the third rod 313 and the second rod 312. The first guide point A and the second guide point B are embedded in the guide groove 33 and can slide along the guide groove 33.

[0072] Specifically, the flipping rod assembly 31 includes three rods that are rotatably connected in sequence. The first rod 311 is rotatably connected to the guide groove plate 32, and the third rod 313 is rotatably connected to the flip cover 1. The third rod 313 is provided with a first guide point A and a second guide point B, which can slide along the guide groove 33.

[0073] Furthermore, such as Figure 2 As shown, the guide groove 33 includes a vertical groove 331 and an arc-shaped groove 332. One end of the arc-shaped groove 332 is connected to the vertical groove 331, and the other end of the arc-shaped groove 332 is on the same horizontal line as the top of the vertical groove 331.

[0074] When the flip cover 1 rises, the first guide point A and the second guide point B slide upward along the vertical groove 331;

[0075] When the flip cover 1 flips towards the side of the central armrest box, the second guide point B enters the arc groove 332 from the vertical groove 331 and slides along the arc groove 332.

[0076] Specifically, such as Figure 2 and Figure 4 As shown, when the flip cover 1 rises, the flip cover 1 moves from... Figure 2 Switch to Figure 4 The first guide point A and the second guide point B slide upward along the vertical groove 331. Figure 2 The first guide point A is located at the bottom end of the vertical groove 331; Figure 4 The second guide point B slides to the top of the vertical groove 331. The third rod 313 drives the second rod 312 to rotate upward, and the second rod 312 drives the first rod 311 to rotate upward.

[0077] like Figure 4 As shown, at this time, the first guide point A just slides into the junction of the vertical groove 331 and the arc groove 332.

[0078] like Figure 8 As shown, when the flip cover 1 flips towards the side of the central armrest box, the second guide point B enters the arc-shaped groove 332 from the vertical groove 331 and slides along the arc-shaped groove 332. When the flip cover 1 flips until its top surface is flush with the box body 2, the second guide point B moves to the top of the arc-shaped groove 332, while the first guide point A remains at the top of the vertical groove 331. During the movement of the second guide point B along the arc-shaped groove 332, it is equivalent to rotating around the position of the first guide point A as the center. Therefore, the third rod 313 can also rotate with the flip cover 1, with the center of rotation being the top of the vertical groove 331.

[0079] Furthermore, such as Figure 1-8 As shown, the flip cover 1 includes an initial state, a raised state, a first flip state, and a second flip state:

[0080] In the initial state, the flip cover 1 is placed on the storage cavity 21, and the first guide point A and the second guide point B are both located in the vertical groove 331, with the second guide point B located at the bottom end of the vertical groove 331.

[0081] When in the raised state, the flip cover 1 rises and separates from the storage cavity 21. The first guide point A and the second guide point B slide upward along the vertical groove 331, and the first guide point A slides to the top of the vertical groove 331.

[0082] In the first flipped state, the flip cover 1 flips 90 degrees relative to the third rod 313;

[0083] In the second flip state, the flip cover 1 and the third rod 313 are flipped 90 degrees further, the top surface of the flip cover 1 is pressed against the box body 2, and the second guide point B slides along the arc groove 332 to the other end of the arc groove 332.

[0084] like Figure 1-2 As shown, in the initial state, the flip cover 1 is placed on the storage cavity 21, and the first guide point A and the second guide point B are both located in the vertical groove 331, with the second guide point B located at the bottom end of the vertical groove 331. At this time, the first rod 311, the second rod 312, and the third rod 313 are folded into the storage cavity 21.

[0085] like Figure 3-4 As shown, in the raised state, after the flip cover 1 rises, it separates from the storage cavity 21. The first guide point A and the second guide point B slide upward along the vertical groove 331. The first guide point A slides to the top of the vertical groove 331, and the second guide point B slides to the position where the vertical groove 331 and the arc groove 332 meet. At this time, the first rod 311 and the second rod 312 are driven to rotate upward by the third rod 313, and part of the third rod 313 extends out of the storage cavity 21.

[0086] like Figure 5-6 As shown, in the first flip state, the flip cover 1 is flipped 90 degrees relative to the third rod 313, while the positions of the first rod 311, the second rod 312 and the third rod 313 remain unchanged.

[0087] like Figure 7-8 As shown, in the second flipped state, the flip cover 1 and the third rod 313 flip further by 90 degrees, with the top surface of the flip cover 1 pressed against the box body 2. The second guide point B slides along the arc-shaped groove 332 to the other end of the arc-shaped groove 332. The flip cover 1 drives the third rod 313 to flip 90 degrees towards the box body 2 until the top surface of the flip cover 1 is pressed against the box body 2, at which point the flip cover 1 can no longer flip. When the third rod 313 rotates, with the first guide point A as the center of rotation, the second guide point B slides along the arc-shaped groove 332 from the lower end to the upper end. The upper end of the arc-shaped groove 332 is on the same horizontal line as the top of the vertical groove 331. When the second guide point B slides, it drives the second rod 312 to continue rotating upward.

[0088] When it is necessary to replace the flip cover 1 on top of the storage cavity 21, first rotate the flip cover 1 90 degrees in the opposite direction. The flip cover 1 pushes the third rod 313 to rotate 90 degrees in the opposite direction, and the second guide point B moves from the upper end to the lower end of the arc groove 332, completing the transition from... Figure 8 Switch to Figure 6 In this state, the second guide point B slides from the arc-shaped groove 332 into the vertical groove 331. Then, the flip cover 1 is flipped 90 degrees in the opposite direction. Figure 6 Switch to Figure 4 Finally, press the flip cover 1 down, and the flip cover 1 will drive the third rod 313 to move downward. The first guide point A and the second guide point B of the third rod 313 will both move downward along the vertical groove 331 until the second guide point B slides into the bottom end of the vertical groove 331.

[0089] Furthermore, such as Figure 8-9 As shown, the flip cover 1 has a rod groove 11. In the first flip state, after the flip cover 1 is flipped 90 degrees, the third rod 313 enters the rod groove 11.

[0090] Specifically, a rod groove 11 begins to appear on the bottom surface of the flip cover 1. For example... Figure 9 As shown, before the flip cover 1 is flipped, the end of the third rod 313 is perpendicular to the rod groove 11. Figure 8 As shown, when the flip cover 1 is flipped, part of the third rod 313 enters the rod groove 11, so that the third rod 313 is hidden in the rod groove 11. This is both aesthetically pleasing and ensures that when the bottom of the flip cover 1 is facing upwards, the bottom surface remains flat, which can be used to prevent items from falling or as a handrail.

[0091] Optionally, the lever groove 11 may not be provided on the flip cover 1. After the flip cover 1 is flipped relative to the third lever 313, the bottom surface of the flip cover 1 abuts against the third lever 313, thereby limiting the further rotation of the flip cover 1 relative to the third lever 313.

[0092] Furthermore, such as Figure 4 As shown, the third rod 313 sequentially includes a first section 313a, a second section 313b, and a third section 313c. A first guide point A and a second guide point B are located at both ends of the first section 313a. The first section 313a and the second section 313b are perpendicular to each other, and the second section 313b and the third section 313c are perpendicular to each other. The first section 313a and the third section 313c extend in different directions. The first section 313a is connected to the second rod 312, and the third section 313c is connected to the flip cover 1.

[0093] Specifically, the third rod 313 is a rod that has been bent twice. The first guide point A and the second guide point B are located at the two ends of the first section 313a. The first section 313a is always located in the guide groove 33 and works in conjunction with the guide groove 33. The second section 313b and the third section 313c are perpendicular to each other and are used to connect with the flip cover 1. For example... Figure 6 As shown, when the flip cover 1 is rotated 90 degrees relative to the third rod 313, the side of the flip cover 1 just contacts the second section 313b; the bottom surface of the flip cover 1 just contacts the third section 313c.

[0094] Furthermore, such as Figure 9 As shown, a limiting member 4 is provided at the connection between the third rod 313 and the flip cover 1. The limiting member 4 is used to limit the maximum flip angle of the flip cover 1 relative to the third rod 313.

[0095] Specifically, a connecting bracket 7 is provided in the rod groove 11, and the connecting bracket 7 is rotatably connected to the third rod 313. The limiting member 4 is a baffle structure set on the connecting bracket 7. When the flip cover 1 rotates to 90 degrees relative to the third rod 313, the limiting member 4 is used to restrict the flip cover 1. When the flip cover 1 continues to rotate, it drives the third rod 313 to rotate together.

[0096] Furthermore, such as Figure 5 As shown, a damping element 5 is provided at the connection between the first rod 311 and the guide groove plate 32. The damping element 5 ensures that the first rod 311 always bears a certain damping during rotation. When the user manually drives the flip cover 1, the flip cover 1 can be kept in any position, preventing the flip cover 1 from suddenly falling downwards when released, which could cause injury.

[0097] Furthermore, such as Figure 10 As shown, an electric drive device 6 is provided at the connection between the first rod 311 and the guide groove plate 32.

[0098] The electric drive device 6 can drive the first lever 311, which in turn drives the second lever 312, which in turn drives the third lever 313, which in turn drives the flip cover 1 to rise and flip. However, from the retraction 4 to... Figure 6 When switching, you still need to manually flip the flip cover 1.

[0099] The electric drive device 6 includes a motor 61, a transmission gear 62, and a transmission rod 63. The motor 61 drives the transmission gear 62, which in turn drives the first rod 311 to rotate together. The transmission gear 62 drives the first rod 311 on the other side to rotate together through the transmission rod 63, thereby achieving synchronous rotation of the two first rods 311.

[0100] In some embodiments of the present invention, such as Figure 1As shown, it also includes a flip cover 1', a corresponding storage cavity (not shown), and a flip hinge mechanism (not shown). The flip cover 1' faces... Figure 1 Flip it open on the right side, with the flip cover facing... Figure 1 The left side flips open. The flip cover 1 and storage compartment 21 provide storage and hand support for the front passengers, while the flip cover 1' and the corresponding storage compartment provide storage for the rear passengers. When the flip cover 1' is flipped to the right with its bottom facing up, it can also be used as a small table for the rear passengers.

[0101] Alternatively, the center armrest box may consist of only a flip cover, a corresponding storage compartment, and a flip hinge mechanism.

[0102] This invention utilizes a flip-hing mechanism to fully expose the storage compartment by flipping the cover, eliminating the need to remove the cover and avoiding the risk of scratches to the vehicle interior or occupants due to exposed inserts, thus increasing safety. Furthermore, the flip-to-open and retract mechanism simplifies operation.

[0103] The above description is merely the principle and preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several other modifications can be made based on the principle of the present invention, and these modifications should also be considered within the scope of protection of the present invention.

Claims

1. A flip cover assembly, characterized in that, The device includes a flip cover and a flip hinge mechanism. One end of the flip hinge mechanism is rotatably connected to the flip cover, while the other end remains stationary. When the flip cover rises, it can cause the flip hinge mechanism to extend longitudinally. When the flip cover flips to one side, it causes the flip hinge mechanism to flip. The flip hinge mechanism includes a flip rod assembly and a guide groove plate. The flip rod assembly is rotatably connected to the bottom surface of the flip cover, and the guide groove plate is provided with a guide groove. When the flip cover rises and flips, it can drive the flip rod assembly to slide upward along the guide groove and rotate along the guide groove, while the guide groove plate remains stationary.

2. The flip-cover assembly according to claim 1, characterized in that, The flip-up lever assembly includes a first lever, a second lever, and a third lever. One end of the first lever is rotatably connected to the guide groove plate, and the other end is rotatably connected to one end of the second lever. The other end of the second lever is rotatably connected to one end of the third lever, and the other end of the third lever is rotatably connected to the bottom surface of the flip cover. The third rod is provided with a first guide point and a second guide point. The second guide point is located at the connection between the third rod and the second rod. The first guide point and the second guide point are embedded in the guide groove and can slide along the guide groove.

3. The flip-cover assembly according to claim 2, characterized in that, The guide groove includes a vertical groove and an arc-shaped groove. One end of the arc-shaped groove is connected to the vertical groove, and the other end of the arc-shaped groove is located on the same horizontal line as the top of the vertical groove. When the flip cover rises, the first guide point and the second guide point slide upward along the vertical groove; When the flip cover is flipped to one side, the second guide point enters the arc-shaped groove from the vertical groove and slides along the arc-shaped groove.

4. The flip-cover assembly according to claim 2, characterized in that, The flip cover has a rod groove, and after the flip cover is flipped, the third rod enters the rod groove.

5. The flip-cover assembly according to claim 2, characterized in that, The third rod comprises a first section, a second section, and a third section in sequence. The first guide point and the second guide point are located at both ends of the first section. The first section and the second section are perpendicular to each other, and the second section and the third section are perpendicular to each other. The first section and the third section extend in different directions. The first section is connected to the second rod, and the third section is connected to the flip cover.

6. The flip-cover assembly according to claim 2, characterized in that, A limiting member is provided at the connection between the third rod and the flip cover, and the limiting member is used to limit the maximum flip angle of the flip cover relative to the third rod.

7. The flip-cover assembly according to claim 2, characterized in that, A damping element is provided at the connection between the first rod and the guide groove plate.

8. The flip-cover assembly according to claim 2, characterized in that, An electric drive device is provided at the connection between the first rod and the guide groove plate.

9. A central armrest box, comprising a box body, wherein the box body has a storage cavity, characterized in that, It also includes the flip-top assembly according to any one of claims 1-8, wherein the flip-top is movably disposed on the storage cavity, and the flip-top and the storage cavity are connected by a flip hinge device, one end of the flip hinge device being rotatably connected to the flip-top and the other end being fixedly connected to the storage cavity; When in the raised state, the flip cover can drive the flip hinge device to extend longitudinally, and the flip cover separates from the storage cavity after rising; When in the flipped state, the flip cover flips towards the side of the central armrest box until the top surface of the flip cover is flush with the box body, and the storage cavity is fully exposed.

10. The central armrest box according to claim 9, characterized in that, The flip hinge device includes a flip rod assembly and a guide groove plate, wherein the guide groove plate is provided with a guide groove. The flip-up lever assembly includes a first lever, a second lever, and a third lever. One end of the first lever is rotatably connected to the guide groove plate, and the other end is rotatably connected to one end of the second lever. The other end of the second lever is rotatably connected to one end of the third lever, and the other end of the third lever is rotatably connected to the bottom surface of the flip cover. The third rod is provided with a first guide point and a second guide point. The second guide point is located at the connection between the third rod and the second rod. The first guide point and the second guide point are embedded in the guide groove and can slide along the guide groove. The guide groove includes a vertical groove and an arc-shaped groove. One end of the arc-shaped groove is connected to the vertical groove, and the other end of the arc-shaped groove is located on the same horizontal line as the top of the vertical groove. The flip cover includes an initial state, a raised state, a first flip state, and a second flip state: In the initial state, the flip cover is placed on the storage cavity, and both the first guide point and the second guide point are located in the vertical groove, with the second guide point located at the bottom end of the vertical groove; In the raised state, the flip cover separates from the storage cavity after rising, and the first guide point and the second guide point slide upward along the vertical groove, with the first guide point sliding to the top of the vertical groove; In the first flipped state, the flip cover is flipped 90 degrees relative to the third rod; In the second flipped state, the flip cover and the third rod are further flipped 90 degrees, the top surface of the flip cover is pressed against the box body, and the second guide point slides along the arc groove to the other end of the arc groove.

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