Storage device, display screen assembly and vehicle

Abstract

The invention relates to the technical field of automobiles, in particular to a storage device, a display screen assembly and a vehicle. The storage device comprises a shear fork mechanism; the shear fork mechanism comprises a driving end and a folding end, and the folding end is suitable for folding or unfolding a to-be-stored part; a frame; the rack is movably connected with the driving end; a first driving assembly; the first driving assembly is in transmission connection with the driving end so as to drive the shear fork mechanism to drive the to-be-stored part to be folded or unfolded.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a storage device, a display screen assembly and a vehicle. Background Art

[0002] To enhance the intelligence and convenience of vehicles, existing vehicles often feature in-cabin displays. However, these displays occupy considerable space, potentially hindering occupants' mobility. Furthermore, in the event of an accident, these displays could potentially injure occupants, posing a potential threat to their lives and property. Summary of the Invention

[0003] The embodiments of the present invention provide a storage device, a display screen assembly, and a vehicle to solve the technical problem in the prior art that an in-vehicle display screen easily affects the free movement of people in the vehicle and easily causes harm to people in the vehicle when an accident occurs.

[0004] In a first aspect, an embodiment of the present invention provides a storage device, comprising:

[0005] Scissor mechanism; the scissor mechanism includes a driving end and a folding end, the folding end is suitable for folding or unfolding the component to be stored;

[0006] Frame; the frame is movably connected to the driving end;

[0007] The first drive assembly is in transmission connection with the drive end to drive the scissor mechanism to fold or unfold the component to be stored and switch between a folded state and an unfolded state.

[0008] Optionally, the first driving assembly includes a first screw rod and a first nut;

[0009] The first screw rod is rotatably mounted on the frame, the first nut is threadedly connected to the first screw rod, and the first nut is transmission-connected to the driving end.

[0010] Optionally, the scissor mechanism includes a first scissor rod and a second scissor rod;

[0011] The first scissor rod and the second scissor rod are hinged at a non-end position, the folding end includes the first end of the first scissor rod and the first end of the second scissor rod; the driving end includes the second end of the first scissor rod and the second end of the second scissor rod;

[0012] The first end of the first scissors rod and the first end of the second scissors rod are suitable for transmission connection with the component to be stored; at least one of the second end of the first scissors rod and the second end of the second scissors rod is transmission connected to the first nut.

[0013] Optionally, the first screw comprises a first threaded segment and a second threaded segment; the two first nuts are threadedly connected to the first threaded segment and the second threaded segment respectively; the first threaded segment and the second threaded segment have opposite thread rotation directions;

[0014] The two first nuts are transmission-connected to the second end of the first scissor rod and the second end of the second scissor rod respectively.

[0015] Optionally, the frame has a slide groove; and a first end of at least one of the first scissor rod and the second scissor rod is movably connected to the slide groove.

[0016] Optionally, the frame includes a connecting piece,

[0017] The sliding groove is provided on the connecting member, and the connecting member includes a connecting arm, and the connecting arm is suitable for being fixedly connected to the folding portion of the component to be stored.

[0018] Optionally, the first drive assembly further includes a first drive member, and a drive portion of the first drive member is transmission-connected to the first screw rod.

[0019] Optionally, the first drive assembly includes a transmission assembly;

[0020] The power input end of the transmission assembly is in transmission connection with the driving portion of the first driving member, and the power output end of the transmission assembly is in transmission connection with the first screw rod.

[0021] Optionally, at least two first screw rods are provided; the transmission assembly has at least two power output ends and each is transmission-connected to one first screw rod.

[0022] Optionally, the first screw rod extends in a direction along the direction of gravity.

[0023] Optionally, the frame includes a first frame body and a second frame body;

[0024] The scissor mechanism and the first driving assembly are both mounted on the first frame; the first frame is movable relative to the second frame along a first direction to drive the folding end of the scissor mechanism to extend or retract into the second frame.

[0025] Optionally, the storage device includes a second drive assembly; the second drive assembly is installed on the second frame, and the second drive assembly is transmission-connected to the first frame.

[0026] Optionally, the second driving assembly includes a second screw rod and a second nut;

[0027] The second screw rod is rotatably mounted on the second frame body, the second nut is threadedly connected to the second screw rod, and the second nut is transmission-connected to the first frame body.

[0028] Optionally, the second drive assembly further includes a second drive member; the drive portion of the second drive member is transmission-connected to the second screw rod.

[0029] Optionally, the second drive assembly further includes a worm gear and a worm;

[0030] The worm wheel is in transmission connection with the second screw; the worm is in transmission connection with the second driving member, and the worm wheel and the worm are meshed for transmission.

[0031] Optionally, at least two second screw rods and second nuts are provided, at least two worm wheels are provided and are respectively connected to at least two second screw rods for transmission; at least two worm wheels are simultaneously engaged with the worm for transmission.

[0032] Optionally, the storage device further includes a shielding mechanism;

[0033] The second frame has an opening; the shielding mechanism is arranged at the edge of the opening.

[0034] Optionally, the shielding mechanism includes a first door body and a second door body;

[0035] The first end of the first door body is rotatably mounted on the second frame, and the first end of the second door body is rotatably connected to the second end of the first door body; the second end of the second door body is movable relative to the second frame along a second direction, and the second direction intersects with the first direction.

[0036] Optionally, the shielding mechanism includes a third driving member; the driving portion of the third driving member is in transmission connection with any one of the first door body and the second door body.

[0037] In a second aspect, an embodiment of the present invention provides a display screen assembly, comprising a component to be stored and any one of the aforementioned storage devices, wherein the component to be stored is a display screen;

[0038] The folding end of the scissor mechanism is connected to the display screen to unfold or fold the display screen.

[0039] Optionally, the scissors mechanism includes a first scissors rod and a second scissors rod, and the first end of the first scissors rod and the first end of the second scissors rod are respectively connected to the back of the display screen.

[0040] Optionally, the frame includes a connecting member, the connecting member includes a connecting arm, and the connecting arm is connected to the back surface of the display screen;

[0041] When the display screen is in an unfolded state, a connection position where the connecting arm is connected to the back surface of the display screen is located between the first end of the first scissor rod and the first end of the second scissor rod.

[0042] In a third aspect, an embodiment of the present invention provides a vehicle, comprising any of the folding display screens described above.

[0043] Compared with the prior art, the present invention has the following advantages:

[0044] The storage device provided in an embodiment of the present invention specifically comprises a scissor mechanism, a frame, and a first drive assembly. The scissor mechanism includes a driving end and a folding end, which are transmission-connected to the first drive assembly. Driven by the first drive assembly, the driving end of the scissor mechanism can drive the folding end to move, thereby folding or unfolding the components to be stored.

[0045] The interaction between the scissor mechanism, the frame, and the first drive assembly allows the storage device to unfold the components when in use and fold them when not in use. This saves space when the components are not in use and allows the components to be stored away from the movement range of people as much as possible, thereby reducing the risk of injury to people caused by the stored components in unexpected situations.

[0046] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are specifically listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments.

[0048] Figure 1 This is a schematic structural diagram of a vehicle according to an embodiment of the present invention;

[0049] Figure 2 This is a schematic diagram of the structure of the storage device and the components to be stored in the present application when they are completely folded;

[0050] Figure 3 This is a schematic diagram of the structure of the storage device and the components to be stored in the present application when they are fully unfolded;

[0051] Figure 4This is an axonometric view of the storage device and the components to be stored described in this application when they are fully folded;

[0052] Figure 5 for Figure 4 Axonometric drawing from another viewing direction;

[0053] Figure 6 An axonometric drawing of the storage device and the components to be stored in the drawing application when fully unfolded;

[0054] Figure 7 This is a schematic diagram of the structure of the storage device and the components to be stored described in this application when they are completely folded;

[0055] Figure 8 This is an axonometric view of the storage device described in this application;

[0056] Figure 9 This is an axonometric view of the storage device described in this application along another direction;

[0057] Figure 10 This is a schematic diagram of the structure of the storage device and the components to be stored in the present application when they are extended and ready to be extended;

[0058] Figure 11 This is a schematic diagram of the structure of the storage device and the components to be stored when they are extended;

[0059] Figure 12 This is a schematic diagram of the structure of the storage device and the components to be stored described in this application when they are fully unfolded;

[0060] Figure 13 This is a schematic diagram of the structure of the storage device and the components to be stored after being refolded;

[0061] Figure 14 It is a structural schematic diagram of the hinged joint between the first scissor rod and the second scissor rod.

[0062] Figure numerals: 1, storage device; 11, scissor mechanism; 11a, driving end; 11b, folding end; 111, first scissor rod; 112, second scissor rod; 113, slider; 12, frame; 12a, slide; 121, connecting member; 1211, connecting arm; 122, first frame; 123, second frame; 123a, opening; 13, first driving assembly; 131, first screw rod; 131a, first threaded segment; 131b, second threaded segment; 132, first nut; 133, first driving member ;134. Transmission assembly;1341. Driving gear;1342. Driven gear;14. Second drive assembly;141. Second screw rod;142. Second nut;143. Second drive member;144. Worm gear;145. Worm;15. Shielding mechanism;151. First door body;152. Second door body;153. Third drive member;2. Parts to be stored;21. First mounting structure;22. Second mounting structure;100. Display screen assembly;1000. Vehicle;X-first direction;Y-second direction. DETAILED DESCRIPTION

[0063] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention may be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0064] With the advancement of automotive technology, people are paying more attention to the driving experience than just the performance of their vehicles. To facilitate vehicle control and entertainment for passengers, existing vehicles are equipped with large-screen displays in the driver's seat, the passenger seat, and even the back seat.

[0065] However, most current in-vehicle displays are fixed inside the cabin. This means that some of the interior space is occupied by the display, hindering the movement of occupants and potentially affecting the driving experience. Furthermore, in an emergency, the display is completely exposed inside the cabin, potentially causing harm to occupants. In other words, existing in-vehicle displays pose a potential threat to the safety of life and property of vehicle occupants.

[0066] To this end, in a first aspect, an embodiment of the present invention provides a storage device. Figure 1As shown, the storage device described in this embodiment of the present invention can be used to unfold and fold components to be stored in a vehicle 1000. The component to be stored can be a display screen assembly 100 located in the vehicle's center console, or it can be a tabletop, a cover, or the like. In other words, the storage device described in this embodiment of the present invention is not limited to a specific component to be stored.

[0067] For reference Figure 2 、 Figure 3 As shown, the storage device described in the embodiment of the present invention specifically includes a scissor-type mechanism 11, a frame 12 and a first drive assembly 13. The scissor-type mechanism 11 has a driving end 11a and a folding end 11b. The driving end 11a is the part of the scissor-type mechanism 11 used for transmission connection with the first drive assembly 13. The power output by the first drive assembly 13 acts on the driving end 11a and drives the folding end 11b of the scissor-type mechanism 11 to move. The folding end 11b of the scissor-type mechanism 11 is movably connected to the part 2 to be stored. Specifically, the folding end 11b is rotatably mounted on the two parts of the part 2 to be stored that are rotatably connected to each other. Driven by the folding end 11b, the two parts of the part 2 to be stored that are rotatably connected to each other can rotate relative to each other, thereby realizing the folding or unfolding of the part 2 to be stored.

[0068] In the embodiment of the present invention, the folding of the component to be stored 2 generally refers to the two parts of the component to be stored 2 that are connected to each other by rotation are flipped around the same rotation axis to a position where the two parts overlap. The unfolding of the component to be stored 2 generally refers to the two parts of the component to be stored 2 that are connected to each other by rotation are flipped around the same rotation axis to a position where the two parts are arranged at an angle or are coplanar. In some embodiments of the present invention, the folding of the component to be stored 2 may also refer to the two parts of the component to be stored 2 that are connected to each other by rotation are flipped around the same rotation axis to a position where the two parts are arranged at a smaller angle. For example, the two parts of the component to be stored 2 that are connected to each other by rotation are flipped around the same rotation axis to a position where the two parts are arranged at an angle of 5 degrees, 10 degrees, 15 degrees, etc., which can be regarded as the component to be stored 2 being in a folded state. Similarly, in some embodiments of the present invention, the unfolding of the component to be stored 2 may also refer to the two parts of the component to be stored 2 that are rotatably connected to each other being flipped around the same rotation axis to a position where the two parts are arranged at a larger angle. For example, the two parts of the component to be stored 2 that are rotatably connected to each other are flipped around the same rotation axis to a position where the two parts are arranged at an angle of 90 degrees, 100 degrees, 120 degrees, etc., which can be regarded as the component to be stored 2 being in an unfolded state.

[0069] The frame 12 is used to mount the storage component 2, the scissor mechanism 11, and the first drive assembly 13. The drive end 11a is movably mounted on the frame 12, providing a mounting base and restraining the movement of the drive end 11a. The folding end 11b is movably connected to two pivotally connected portions of the storage component 2.

[0070] Through the interaction of the scissor mechanism 11, the frame 12, and the first drive assembly 13, the storage device 1 can unfold the components 2 to be stored when in use and fold them when not in use. This can save space when the components 2 are not in use and keep the components 2 out of the range of human movement as much as possible, thereby reducing the risk of injury to personnel caused by the components 2 in the event of an accident.

[0071] For reference Figure 2 and Figure 3 As shown, in some embodiments of the present invention, the first drive assembly includes a first screw rod 131 and a first nut 132. The first screw rod 131 is rotatably mounted on the frame 12, and the first nut 132 is threadedly connected to the first screw rod 131. The first nut 132 is transmission-connected to the driving end 11a of the scissors-fork mechanism 11. The first nut 132 and the driving end 11a of the scissors-fork mechanism 11 are preferably connected in a fixed manner; in some cases, the two can also be transmission-connected through a transmission member or a transmission mechanism. When the first screw rod 131 rotates, the first nut 132 is constrained by the driving end 11a and will not rotate relative to the first screw rod 131. Therefore, under the action of the threaded pair between the first nut 132 and the first screw rod 131, the first nut 132 can move along the axial direction of the first screw rod 131. The first nut 131 serves as the power output end of the first driving assembly 13, which can drive the driving end 11a of the scissors-fork mechanism 11 to move along the axis of the first screw rod 131, so that the folding end 11b of the scissors-fork mechanism 11 can drive the two parts of the component to be stored 2 that are rotatably connected to each other to rotate relative to each other, so as to realize the expansion and folding of the component to be stored 2.

[0072] When the storage device 1 is used in a vibrating environment, the two rotatably connected parts of the storage component 2 may experience relative motion due to environmental influences. The two rotatably connected parts of the storage component 2 exert a force on the scissor mechanism 11, which, under the transmission of the scissor mechanism 11, exerts this force on the first nut 132. The threaded fit between the first screw rod 131 and the first nut 132 is self-locking, meaning that the force applied by the first nut 132 to the first screw rod 131 in the driving direction is less than the friction between the first screw rod 131 and the first nut 132. Therefore, no matter how large the force applied to the first nut 132, it cannot drive the first screw rod 131 to rotate, nor can it change the relative position of the first nut 132 on the first screw rod 131. Due to the self-locking effect between the first screw rod 131 and the first nut 132, the two rotatably connected parts of the storage component 2 can remain in their predetermined positions and will not change position due to vibration or external forces. In this way, the reliability of the unfolding and folding actions of the component to be stored 2 can be ensured, and the influence of the environment or external force on the unfolding and folding actions of the component to be stored 2 can be eliminated.

[0073] refer to Figure 2 、 Figure 3 As shown, in some embodiments of the present invention, the scissor mechanism 11 includes a first scissor rod 111 and a second scissor rod 112. The first scissor rod 111 and the second scissor rod 112 are two rigid rod-shaped structures, which are arranged at non-end positions according to the Figure 14 , so as to form a cross rod group. The folding end 11b of the aforementioned scissor mechanism 11 is the first end of the first scissor rod 111 and the first end of the second scissor rod 112. That is, the first end of the first scissor rod 111 and the first end of the second scissor rod 112 are respectively movably connected to the component to be stored 2. The driving end 11a of the aforementioned scissor mechanism 11 is the second end of the first scissor rod 111 and the second end of the second scissor rod 112. At least one of the second end of the first scissor rod 111 and the second end of the second scissor rod 112 is transmission-connected to the first nut 132 in the first drive assembly 13. Specifically, one of the second end of the first scissor rod 111 and the second end of the second scissor rod 112 is transmission-connected to the first nut 132, and the other of the second end of the first scissor rod 111 and the second end of the second scissor rod 112 is movably mounted on the frame 12. Alternatively, the second end of the first scissor rod 111 and the second end of the second scissor rod 112 are respectively transmission-connected to two first nuts 132. When folding the component 2 to be stored, the second end of the first scissors rod 111 and the second end of the second scissors rod 112 approach each other, so that the first end of the first scissors rod 111 and the first end of the second scissors rod 112 are synchronously moved closer to each other, and the component 2 to be stored is driven to fold. When unfolding the component 2 to be stored, the second end of the first scissors rod 111 and the second end of the second scissors rod 112 move away from each other, so that the first end of the first scissors rod 111 and the first end of the second scissors rod 112 move away from each other, and the component 2 to be stored is driven to unfold.

[0074] Specifically, the first scissors rod 111 and the second scissors rod 112 can both be bent rod structures. That is, the first scissors rod 111 and the second scissors rod 112 both include a first rod segment and a second rod segment, and the extension directions of the first rod segment and the second rod segment are arranged at an angle. The first end is located on the first rod segment, and the second end is located on the second rod segment. The first scissors rod 111 and the second scissors rod 112 are hinged at the junction of the first rod segment and the second rod segment. The first scissors rod 111 and the second scissors rod 112 both adopt a bent rod design, which is beneficial to improve the force effect of the first scissors rod 111 and the second scissors rod 112 in the direction of movement when subjected to external force, and is also beneficial to avoiding the dead point position of the storage device 1. In other embodiments, the first scissors rod 111 and the second scissors rod 112 can also be straight rods.

[0075] refer to Figure 2 、 Figure 3As shown, in some embodiments of the present invention, the first screw rod 131 includes a first threaded segment 131a and a second threaded segment 131b. Two first nuts 132 are provided on one first screw rod 131. The two first nuts 132 are respectively threadedly connected to the first threaded segment 131a and the second threaded segment 131b. The thread rotation directions of the first threaded segment 131a and the second threaded segment 131b are opposite. In the same scissor mechanism 11, the second end of the first scissor rod 111 and the second end of the second scissor rod 112 are respectively transmission-connected to the two first nuts 132 on the same first screw rod 131. When the first screw rod 131 rotates, the two first nuts 132 approach each other or move away from each other under the action of the first threaded segment 131a and the second threaded segment 131b, thereby driving the second end of the first scissor rod 111 and the second end of the second scissor rod 112 to approach each other or move away from each other. In this way, the first end of the first scissors rod 111 and the first end of the second scissors rod 112 will move towards or away from each other synchronously, thereby driving the component 2 to be stored to be folded or unfolded. This can reduce the stroke of the first nut 132, which is conducive to improving the operating speed of the storage device 1. Of course, only a single first nut 132 can be set on the first screw rod 131. One of the second end of the first scissors rod 111 and the second end of the second scissors rod 112 is transmission-connected to the first nut 132, and the other of the second end of the first scissors rod 111 and the second end of the second scissors rod 112 is hinged on the frame 12.

[0076] refer to Figure 2 、 Figure 3 As shown, in some embodiments of the present invention, a slide groove 12a is provided on the frame. The first end of at least one of the first scissors rod 111 and the second scissors rod 112 is movably connected to the slide groove 12a. Specifically, one of the first end of the first scissors rod 111 and the first end of the second scissors rod 112 is hinged with a slider 113, and the slider 113 is movably installed in the slide groove 12a, and the first end of the other one of the first scissors rod 111 and the second scissors rod 112 is directly hinged to the frame 12. Alternatively, the first end of the first scissors rod 111 and the first end of the second scissors rod 112 are both hinged with a slider 113. Two slide grooves 12a are correspondingly provided on the frame 12, and the two sliders are movably installed in the two slide grooves 12a respectively. The setting of the slide groove 12a can provide guidance and limitation for the movement of at least one of the first end of the first scissors rod 111 and the first end of the second scissors rod 112, so that the first scissors rod 111 and the second scissors rod 112 have a clear movement path, thereby ensuring the reliability of the movement of the storage device 1 when folding or unfolding the component 2 to be stored.

[0077] refer to Figure 2 、 Figure 3As shown, in some embodiments of the present invention, the frame 12 includes a connecting member 121. In this embodiment, the specific shape of the connecting member 121 depends on actual needs. The slide groove 12a is opened on the connecting member 121, and the connecting member 121 has a connecting arm 1211. The connecting arm 1211 extends toward the part to be stored 2 and is fixedly connected to the folding part in the part to be stored 2. The folding part is the rotation axis between the two parts that can rotate relative to each other in the part to be stored 2. When the part to be stored 2 is folded or unfolded, the rotation axis between the two parts that can rotate relative to each other in the part to be stored 2 remains unchanged relative to the frame 12. The connecting member 121 can provide an installation base for the part to be stored 2 and constrain the movement of the part to be stored 2, so that the part to be stored 2 has a certain movement path when unfolding or folding, thereby ensuring the reliability of the movement of the storage device 1 when the part to be stored 2 is folded or unfolded. Reference Figure 2 、 Figure 3 As shown, in some embodiments of the present invention, the first drive assembly 13 includes a first drive member 133. The driving portion of the first drive member 133 is transmission-connected to the first screw rod 131 so as to drive the first screw rod 131 to rotate. The first drive member 133 preferably adopts a motor. In a few cases, a mechanism that can output power, such as a hydraulic motor or a telescopic rod, can also be adopted. In this embodiment, the first drive member 133 adopts a motor, and the output shaft of the motor is the driving portion of the first drive member 133. The first drive member 133 and the first screw rod 131 can be directly fixedly connected, or a coupling, a transmission assembly, etc. can be used to achieve a transmission connection. The first drive assembly 13 including the first drive member 133 can improve the power output capacity of the first drive assembly 13, so that the storage device 1 has a faster operating speed and a stronger ability to drive folding or unfolding.

[0078] refer to Figure 2 、 Figure 3As shown, in some embodiments of the present invention, the first drive assembly 13 includes a transmission assembly 134. The power input end of the transmission assembly 134 is transmission-connected to the driving portion of the first drive member 133, and the power output end of the transmission assembly 134 is transmission-connected to the first screw rod 131. The provision of the transmission assembly 134 allows for a more flexible arrangement of the transmission connection between the first drive member 133 and the first screw rod 131. Specifically, in this embodiment, the transmission assembly 134 is specifically a gear set, including a driving gear 1341 and a driven gear 1342. The driving portion of the first drive member 133 is directly connected to a worm gear, which meshes with the driving gear 1341 for transmission, and the driving gear 1341 meshes with the driven gear 1342 for transmission. The driven gear 1342 is fixedly connected to the first screw rod 131 and rotates coaxially. In this way, the rotation speed of the first screw rod 131 can be controlled by adjusting the transmission ratio of the driving gear 1341 to the driven gear 1342, thereby controlling the speed of the unfolding or folding action of the storage device 1. At the same time, based on the speed and torque regulation functions of the driving gear 1341 and the driven gear 1342, a wider range of options are available for selecting the first driving member 133. For example, when the first driving member 133 is a motor, motors with low speed and low output torque can be selected to reduce the cost of the first driving member 133.

[0079] refer to Figure 2 、 Figure 3 As shown, in some embodiments of the present invention, at least two scissor-type mechanisms 11 are arranged. In other words, there are two, three, four or even more scissor-type mechanisms 11 connected to the component to be stored 2. This means that there are multiple connection points between the component to be stored 2 and the storage device 1. When the component to be stored 2 is unfolded or folded, the multiple connection points can provide stable support for the movement of the component to be stored 2, so that the movement of the component to be stored 2 has greater stability. In addition, the provision of at least two scissor-type mechanisms 11 can also improve the structural rigidity of the entire storage device 1 and reduce the deformation of the storage device 1 during movement. In this way, the deformation of the storage device 1 under the action of external force can be reduced, the influence of the deformation of the storage device 1 on the movement of the storage device 1 can be reduced, and the possibility of the storage device 1 getting stuck during operation can be reduced.

[0080] Correspondingly, at least two first screw rods 131 are also provided, with the number of first screw rods 131 depending on the number of scissor-fork mechanisms 11. For example, if there are two scissor-fork mechanisms 11, the number of first screw rods 131 can also be two; if there are three scissor-fork mechanisms 11, the number of first screw rods 131 can also be three. The transmission assembly 134 has at least two power output ends, each of which is in transmission connection with a first screw rod 131. In other words, driven by a first driving member 133, at least two first screw rods 131 can rotate, driving the first nut 132 on the first screw rod 131 to move relative to the first screw rod 131, thereby driving the at least two scissor-fork mechanisms 11 to operate. This reduces the space occupied by the storage device 1 and also facilitates the synchronous operation of the different scissor-fork mechanisms 11. When the transmission assembly 134 utilizes a gear set, at least two driven gears 1342 can be provided, each serving as a power output end and in transmission connection with the first screw rod 131. A driving gear 1341 simultaneously meshes with at least two driven gears. Of course, in other embodiments, at least two first driving members 133 may be provided, with the number of first driving members 133 corresponding to the number of first screw rods, and each being in driving connection with the corresponding first screw rod. A transmission assembly 134 is independently provided between each first driving member 133 and the corresponding first screw rod 131.

[0081] In some embodiments of the present invention, the first screw rod 131 extends in the direction of gravity. That is, the axis of the first screw rod 131 is arranged vertically downward in the direction of gravity. The first nut 132 can move on the first screw rod 131 in the direction of gravity, thereby driving the second end of the first scissor rod 111 and the second end of the second scissor rod 112 toward or away from each other in the direction of gravity. The first end of the first scissor rod 111 and the first end of the second scissor rod 112 simultaneously move toward or away from each other in the direction of gravity, thereby driving the two rotatably connected parts of the storage component to flip up and down along a horizontal rotation axis. This prevents the first screw rod 131 from bending and deforming under its own weight, thereby preventing the first nut 132 from getting stuck on the first screw rod 131. Furthermore, the weight of the first nut 132 increases the friction between the first nut 132 and the first screw rod 131, thereby enhancing the self-locking effect between the first nut 132 and the first screw rod 131.

[0082] refer to Figure 8 、 Figure 9In some embodiments of the present invention, the frame 12 includes a first frame 122 and a second frame 123. The aforementioned connecting members may be fixed to the first frame 122 using fasteners such as screws, bolts, and rivets. The structures of the first frame 122 and the second frame 123 may be determined based on actual needs. In this application, the first frame 122 and the second frame 123 are each a square frame structure formed by four panels, with the first frame 122 nested within the second frame 123.

[0083] The scissor mechanism 11 and the first drive assembly 13 are both mounted on the first frame 122. The first frame 122 can move relative to the second frame 123 along the first direction X, driving the folding end 11b of the scissor mechanism 11 to extend or retract into the second frame 123. In other words, the folding end 11b of the scissor mechanism 11, the storage component 2, and the like can be extended or retracted into the second frame 123 in response to the movement of the first frame 122. This allows the storage component 2 to be concealed within the second frame 123, further preventing the storage component 2 from interfering with human activity.

[0084] refer to Figure 4 、 Figure 5 、 Figure 6 In some embodiments of the present invention, the storage device 1 includes a second drive assembly 14. The second drive assembly 14 is mounted on the second frame 123 and is in transmission connection with the first frame 122. The second drive assembly 14 can drive the first frame 122 to move relative to the second frame 123. This can improve the mobility of the storage device 1, making the storage device 1 more automated and easier to use.

[0085] For reference Figure 4 and Figure 6As shown, in some embodiments of the present invention, the second drive assembly 14 may include a second screw rod 141 and a second nut 142. The second screw rod 141 is rotatably mounted on the second frame 123, and the axial direction of the second screw rod 141 is arranged along the movement direction of the first frame 122. The second nut 142 is threadedly connected to the second screw rod 141, and the second nut 142 is transmission-connected to the first frame 122. As the second screw rod 141 rotates, the second nut 142 can move in the axial direction of the second screw rod 141, thereby driving the first frame 122 to move. The transmission between the second nut 142 and the first frame 122 can be achieved by a fixed connection, or by a transmission member or transmission mechanism. When the storage device 1 is used in a vibrating environment, the first frame 122 may have a tendency to move relative to the second frame 123 due to the influence of the environment, and apply a force to the second nut 142. The threaded fit between the second screw rod 141 and the second nut 142 has a self-locking capability, that is, the force applied by the second nut 142 to the second screw rod 141 in the driving direction is less than the friction force between the second screw rod 141 and the second nut 142. In this way, no matter how large the force acting on the second nut 142 is, it cannot drive the second screw rod 141 to rotate, and it cannot change the relative position of the second nut 142 on the second screw rod 141. Under the self-locking effect between the second screw rod 141 and the second nut 142, the first frame 122 can be maintained in a predetermined position and will not change its position due to vibrations from the external environment or external forces. This can improve the reliability of the operation of the storage device 1 and eliminate the influence of the environment or external forces on the operation of the storage device 1.

[0086] refer to Figure 4 、 Figure 5 、 Figure 6 In some embodiments of the present invention, the second drive assembly 14 further includes a second drive member 143. The driving portion of the second drive member 143 is in transmission connection with the second screw rod 142. Driven by the second drive member 143, the second screw rod 142 can rotate relative to the second frame 123. The second drive member 143 preferably adopts an electric motor, and can also adopt a mechanism that can output power, such as a hydraulic motor and a telescopic rod. The provision of the second drive member 143 can improve the power output capacity of the second drive assembly 14, so that the storage device 1 has a faster operating speed and a stronger ability to drive folding or unfolding.

[0087] For reference Figure 6As shown, in some embodiments of the present invention, the second drive assembly 14 further includes a worm gear 144 and a worm 145. The worm gear 144 is in transmission connection with the second screw 141. Specifically, the worm gear 144 can be coaxially fixedly connected to achieve synchronous rotation. Alternatively, the worm gear 145 can be driven by a transmission member or transmission mechanism. The worm 145 is in transmission connection with the second transmission member 143. Specifically, the worm gear 145 can be directly fixedly connected to the driving portion of the second transmission member 143, or can be driven by a transmission member or transmission mechanism. The worm gear 144 and the worm 145 mesh to transmit the power output by the second driving member 143 to the second screw 141, driving the second screw 141 to rotate. Due to the self-locking effect between the worm gear 144 and the worm 145, the second screw 141 is less likely to rotate due to external vibrations or external forces, thereby ensuring that the second nut 142 can be stably maintained in a predetermined position. This improves the reliability of the storage device 1 and eliminates the influence of the environment or external forces on the operation of the storage device 1.

[0088] refer to Figure 4 、 Figure 5 、 Figure 6 In some embodiments of the present invention, there may be at least two second screw rods 141 and second nuts 142, specifically two, three, four or even more. There are also at least two worm wheels 144 corresponding to the number of second screw rods 141, and they are respectively connected to the corresponding second screw rods 141. At least two worm wheels 144 are simultaneously engaged with the same worm 145 for transmission. In other words, a single second driving member 143 can drive a single worm 145 to rotate, a single worm 145 can drive at least two worm wheels 144 to rotate, and at least two worm wheels 144 drive their respective corresponding second screw rods 141 to rotate, so that the second nut 142 on the second screw rod 141 moves. This can improve the rigidity of the entire storage device 1, and prevent the second screw rod 141 on the storage device from being deformed due to excessive force and affecting the movement of the second nut 142.

[0089] For reference Figure 7 、 Figure 10 、 Figure 11 As shown, in some embodiments of the present invention, the second frame 123 has an opening 123a, and a shielding mechanism 15 is provided at the edge of the opening 123a. The storage component 2 can be extended or retracted from the opening 123a of the second frame 123. On this basis, the provision of the shielding mechanism 15 can, on the one hand, make the storage device 1 more aesthetically pleasing and facilitate the concealed design of the storage component 2. On the other hand, the design of the shielding mechanism 15 can also prevent dust, debris, etc. from entering the storage device 1, thereby preventing the storage device 1 from being stuck due to foreign objects falling into it.

[0090] For reference Figure 7 、 Figure 10As shown, in some embodiments of the present invention, the shielding mechanism 15 specifically includes a first door body 151 and a second door body 152. The first end of the first door body 151 is rotatably mounted on the second frame 123, and the first end of the second door body 152 is rotatably connected to the second end of the first door body 151. The second frame 123 is provided with a guide structure, and the second end of the second door body 152 is movably mounted on the guide structure, so that the second end of the second door body 152 can move relative to the second frame 123 in a second direction. The first direction and the second direction intersect, and preferably, the first direction and the second direction are orthogonal. When the first door body 151 rotates relative to the second frame 123, the second door body 152 is constrained by the guide structure, causing relative rotation between the first and second doors 151, 152. Under normal conditions, the first and second doors 151, 152 are coplanar and extended, meaning that the shielding mechanism 15 shields the opening 1231 of the second frame 123. When the first door 151 rotates to the extreme position, the first door 151 and the second door 152 can be flipped relative to each other to a superimposed state, at which time the shielding mechanism 15 is retracted and avoids the opening 1231 of the second frame 123. This arrangement is simple in structure and has a good shielding and concealing effect.

[0091] For reference Figure 12 As shown, in some embodiments of the present invention, the shielding mechanism 15 includes a third drive member 153, which is in transmission connection with either the first door body 151 or the second door body 152 to drive the first door body 151 and the second door body 152 to flip open and flip close. The third drive member 153 is preferably a motor, but can also be a mechanism capable of outputting power, such as a hydraulic motor or a telescopic rod. The provision of the third drive member 153 can increase the power output capacity of the shielding mechanism 15, thereby enabling the shielding mechanism 15 to operate at a faster speed and improving the degree of automation of the shielding mechanism 15.

[0092] In a second aspect, an embodiment of the present invention provides a display screen assembly 100, comprising a component 2 to be stored and a storage device 1 as described above. The component 2 to be stored is specifically a display screen. The folding end of the scissor mechanism in the storage device 1 is connected to the display screen to unfold or fold the display screen.

[0093] Furthermore, when the scissor mechanism 11 includes a first scissor rod 111 and a second scissor rod 112, the first end of the first scissor rod 111 and the first end of the second scissor rod 112 are respectively connected to different positions on the back of the display screen. Specifically, in some embodiments of the present invention, the display screen includes a screen, a first mounting structure 21 and a second mounting structure 22. The screen can specifically be an integrated flexible screen. It can also be two rigid screens. The screen is mounted on the first mounting structure 21 and the second mounting structure 22, and the first mounting structure 21 is rotatably connected to the second mounting structure 22. The folding end 11b of the scissor mechanism 11 of the aforementioned storage device 1 is transmission-connected to the first mounting structure 21 and the second mounting structure 22, that is, the first end of the first scissor rod 111 and the first end of the second scissor rod 112 are rotationally connected to the first mounting structure 21 and the second mounting structure 22, respectively, to drive the first mounting structure 21 and the second mounting structure 22 to unfold or fold, thereby realizing the unfolding or folding of the display screen.

[0094] Furthermore, when the frame 12 includes a connector 121, a connecting arm 1211 of the connector 121 is connected to the back of the display screen. Specifically, the connecting arm 1211 is fixedly connected to the folding portion of the display screen. The folding portion is the rotation axis between the two relatively rotatable parts of the display screen, namely, the rotation axis between the first mounting structure 21 and the second mounting structure 22.

[0095] When the display screen is unfolded, the folding portion of the display screen remains in the same position relative to the connecting arm 1211 of the frame 12. The connection point where the connecting arm 1211 connects to the back of the display screen is located between the first end of the first scissor lever 111 and the first end of the second scissor lever 112. In other words, the first end of the first scissor lever 111 and the first end of the second scissor lever 112 are located on either side of the folding portion of the display screen, respectively. When the display screen is folded, the first end of the first scissor lever 111 and the first end of the second scissor lever 112 approach each other, driving the display screen to fold.

[0096] refer to Figure 2 、 Figure 3In some embodiments of the present invention, the storage device 1 specifically includes a scissors-fork mechanism 11, a frame 12 and a first drive assembly 13. The number of the scissors-fork mechanism 11 can be specifically set to two. Specifically, the scissors-fork mechanism 11 includes a first scissors-fork rod 111 and a second scissors-fork rod 112. A slider 113 is hinged on the first end of the first scissors-fork rod 111, and the slider 113 is movably mounted on the first mounting structure 21 and can slide relative to the first mounting structure 21 to achieve a movable connection between the first end of the first scissors-fork rod 111 and the first mounting structure 21. A slider 113 is also hinged on the first end of the second scissors-fork rod 112, and the slider 113 is movably mounted on the second mounting structure 22 and can slide relative to the second mounting structure 22 to achieve a movable connection between the second end of the second scissors-fork rod 112 and the second mounting structure 22.

[0097] The first drive assembly 13 includes two first screw rods 131. Each of the two first screw rods 131 has a first threaded segment 131a and a second threaded segment 131b. The threads of the first and second threaded segments 131a, 131b are arranged in opposite directions. A first nut 132 is threadedly connected to each of the first and second threaded segments 131a, 131b of the first screw rod 131. The second end of the first scissor rod 111 is fixedly connected to the first nut 132, and the second end of the second scissor rod 112 is fixedly connected to the other first nut 132.

[0098] One end of each of the two first screw rods 131 is fixedly connected to a driven gear 1342 , and the two driven gears 1342 are simultaneously engaged with the driving gear 1341 . The driving gear 1341 is fixedly connected to the driving portion of the first driving member 133 .

[0099] The frame 12 includes a first frame 122 and a second frame 123. Both the first frame 122 and the second frame 123 are square structures formed by connecting four straight plates end to end, and the first frame 122 is nested in the inner cavity of the second frame 123. The connecting member 121 is arranged on the first frame, and two corresponding first screw rods 133 are also provided, that is, two connecting members 121 are provided on the first frame 122. The two connecting members 121 are fixedly mounted on the inner wall of the first frame 122 by screws, rivets and other structures. A slide groove 12a is provided on the connecting member 121, and a slider 113 is hinged on the second end of the first scissors rod 111, and a slider 113 is also hinged on the second end of the second scissors rod 112. The slider 113 is movably installed in the slide groove 12a of the connecting member 121. The connecting member 121 further has a connecting arm 1211 cantilevered toward the first mounting structure 21 and the second mounting structure 22 . The first mounting structure 21 and the second mounting structure 22 are both rotatably mounted on the cantilevered arm.

[0100] The storage device 1 includes a second drive assembly 14. The first frame 122 is movably mounted on the second frame 123, and the second drive assembly 14 is used to drive the first frame 122 to move relative to the second frame 123. The second drive assembly 14 includes a second screw rod 141, a second nut 142 and a second drive member 143. Among them, two second screw rods 141 and two second nuts 142 can be provided, and the first frame 122 is fixedly connected to the two second nuts 142. The second drive assembly 14 also includes a worm wheel 144 and a worm 145, and two worm wheels 144 are also provided corresponding to the second screw rod 141. The two worm wheels 144 are respectively fixedly connected to a second screw rod 141. The two worm wheels 144 are simultaneously engaged with the worm 145 for transmission, and the worm 145 is fixedly connected to the driving part of the second drive member 143.

[0101] The second frame 123 has an opening 1231, and a shielding mechanism 15 is provided at the edge of the opening 1231. The shielding mechanism 15 specifically includes a first door body 151 and a second door body 152. The first door body 151 is rotatably mounted on the second frame 123, and the second door body 152 is rotatably connected to the first door body 151. A guide structure is provided on the second frame 123, and the second door body 152 is movably mounted on the guide structure. The guide structure can specifically be a groove-type structure. The shielding mechanism 15 includes a third driving member 153, which is transmission-connected to the first door body 151 to drive the first door body 151 and the second door body 152 to flip open and flip close.

[0102] When expanding, you can refer to Figure 10 As shown, the shielding mechanism 15 on the second frame 123 is retracted first. Specifically, the third driving member 153 drives the first door 151 to flip, and the first door 151 drives the second door 152 to move along the guide structure on the second frame 123, and the first door 151 and the second door 152 simultaneously rotate relative to each other. When the first door 151 is flipped into place, the first door 151 and the second door 152 overlap to avoid the opening 1231 of the second frame 123.

[0103] For reference Figure 11 As shown, the second driving member 143 drives the worm 145 to rotate, which in turn drives the two worm wheels 144 to rotate. The two worm wheels 144 then respectively drive the two second screw rods 141 to rotate. The second nut 142 moves relative to the second screw rod 141 toward the opening 1231 of the second frame 123. The two second nuts 142 drive the first frame 122 toward the opening 1231 of the second frame 123. After the first frame 122 is moved into position, the overlapping first mounting structure 21 and second mounting structure 22 are positioned just outside the opening 1231 of the second frame 123.

[0104] For reference Figure 12As shown, the first driving member 133 drives the driving gear 1341 to rotate, and the driving gear 1341 drives the two driven gears 1342 to rotate, and the two driven gears 1342 respectively drive the two first screw rods 131 to rotate. At this time, the two first nuts 132 on the first screw rod 131 move away from each other along the axial direction of the first screw rod 131, and respectively drive the second end of the first scissors rod 111 and the second end of the second scissors rod 112 to move away from each other. The sliders 113 move away from each other in the slide groove 12a on the connecting member 121 to constrain the moving direction and moving stroke of the second end of the first scissors rod 111 and the second end of the second scissors rod 112. The first end of the first scissors rod 111 and the first end of the second scissors rod 112 move away from each other to drive the first mounting structure 21 and the second mounting structure 22 to flip relative to each other as shown in the figure. Figure 12 Shown in flattened state.

[0105] For reference Figure 13 The process of folding the display screen assembly 100 is the reverse process of the aforementioned unfolding process, which will not be described in detail here.

[0106] In a third aspect, an embodiment of the present invention provides a vehicle 1000, which includes any one of the display screen assemblies 100 described above. Figure 1 As shown, the display screen assembly 100 can be placed inside the center console area of the vehicle 1000. When in use, the display screen assembly 100, under the action of the storage device 1, unfolds the first mounting structure 21, the second mounting structure 22, and the screen into the cabin of the vehicle 1000. When idle, the display screen assembly 100, under the action of the storage device 1, can fold the first mounting structure 21, the second mounting structure 22, and the screen and hide them in the center console area. Of course, the display screen assembly 100 can also be placed in other locations of the vehicle 1000, for example, the display screen assembly 100 can also be placed in the rear space of the vehicle 1000.

[0107] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0108] Each embodiment in this specification is described in a related manner. Similar portions between the embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments. The embodiments of the display screen assembly 100 and vehicle 1000 are generally similar to the embodiments of the storage device 1, so their description is relatively simple. For related portions, refer to the description of the method embodiment.

[0109] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the scope of protection of the present invention.

Claims

1. A storage device, characterized in that: include: A scissor mechanism (11); the scissor mechanism (11) comprises a driving end (11a) and a folding end (11b), wherein the folding end (11b) is suitable for folding or unfolding the component to be stored (2); A frame (12); the frame (12) is movably connected to the driving end (11a); A first driving assembly (13); the first driving assembly (13) is in driving connection with the driving end (11a) to drive the scissor mechanism (11) to fold or unfold the component to be stored (2).

2. The storage device according to claim 1, wherein: The first driving assembly (13) includes a first screw rod (131) and a first nut (132); The first screw rod (131) is rotatably mounted on the frame (12), the first nut (132) is threadedly connected to the first screw rod (131), and the first nut (132) is transmission-connected to the driving end (11a).

3. The storage device according to claim 2, wherein: The scissor mechanism (11) comprises a first scissor rod (111) and a second scissor rod (112); The first scissor rod (111) and the second scissor rod (112) are hinged at a non-end position, the folding end (11b) includes the first end of the first scissor rod (111) and the first end of the second scissor rod (112); the driving end (11a) includes the second end of the first scissor rod (111) and the second end of the second scissor rod (112); The first end of the first scissor rod (111) and the first end of the second scissor rod (112) are suitable for being transmission-connected to the component to be stored (2); and at least one of the second end of the first scissor rod (111) and the second end of the second scissor rod (112) is transmission-connected to the first nut (132).

4. The storage device according to claim 3, characterized in that: The first screw rod (131) comprises a first threaded section (131a) and a second threaded section (131b); the two first nuts (132) are respectively threadedly connected to the first threaded section (131a) and the second threaded section (131b); the thread rotation directions of the first threaded section (131a) and the second threaded section (131b) are opposite; The two first nuts (132) are respectively in transmission connection with the second end of the first scissor rod (111) and the second end of the second scissor rod (112).

5. The storage device according to claim 3, wherein: The frame (12) has a slide groove (12a); the first end of at least one of the first scissor rod (111) and the second scissor rod (112) is movably connected to the slide groove (12a).

6. The storage device according to claim 5, characterized in that: The frame (12) includes a connecting member (121), The sliding groove (12a) is provided on the connecting member (121), and the connecting member (121) comprises a connecting arm (1211), and the connecting arm is suitable for being fixedly connected to the folding portion of the component to be stored (2).

7. The storage device according to claim 2, wherein: The first driving assembly (13) further comprises a first driving member (133), wherein a driving portion of the first driving member (133) is in transmission connection with the first screw rod (131).

8. The storage device according to claim 7, wherein: The first drive assembly (13) includes a transmission assembly (134); The power input end of the transmission assembly (134) is in transmission connection with the driving portion of the first driving member (133), and the power output end of the transmission assembly (134) is in transmission connection with the first screw rod (131).

9. The storage device according to claim 8, wherein: At least two first screw rods (131) are provided; and the transmission assembly (134) has at least two power output ends, each of which is transmission-connected to one first screw rod (131).

10. The storage device according to any one of claims 2 to 9, characterized in that: The extension direction of the first screw rod (131) is arranged along the direction of gravity.

11. The storage device according to any one of claims 1 to 9, characterized in that: The frame (12) includes a first frame body (122) and a second frame body (123); The scissor mechanism (11) and the first driving assembly (13) are both mounted on the first frame (122); along a first direction (X), the first frame (122) is movable relative to the second frame (123) to drive the folding end (11b) of the scissor mechanism (11) to extend or retract into the second frame (123).

12. The storage device according to claim 11, wherein: The storage device comprises a second drive assembly (14); the second drive assembly (14) is installed on the second frame (123), and the second drive assembly (14) is transmission-connected to the first frame (122).

13. The storage device according to claim 12, wherein: The second driving assembly (14) includes a second screw rod (141) and a second nut (142); The second screw rod (141) is rotatably mounted on the second frame (123), the second nut (142) is threadedly connected to the second screw rod (141), and the second nut (142) is transmission-connected to the first frame (122).

14. The storage device according to claim 13, wherein: The second drive assembly (14) further comprises a second drive member (143); the drive portion of the second drive member (143) is in transmission connection with the second screw rod (141).

15. The storage device according to claim 14, characterized in that: The second drive assembly (14) further includes a worm wheel (144) and a worm (145); The worm wheel (144) is connected to the second screw rod (141); the worm rod (145) is connected to the second driving member (143); the worm wheel (144) and the worm rod (145) are meshed and driven.

16. The storage device according to claim 15, characterized in that: At least two second screw rods (141) and second nuts (142) are provided, and at least two worm wheels (144) are provided and are respectively connected to at least two second screw rods (141) for transmission; at least two worm wheels (144) are simultaneously engaged with the worm (145) for transmission.

17. The storage device according to claim 11, wherein: The storage device further includes a shielding mechanism (15); The second frame (123) has an opening (123a); the shielding mechanism (15) is arranged at the edge of the opening (123a).

18. The storage device according to claim 17, wherein: The shielding mechanism (15) comprises a first door body (151) and a second door body (152); The first end of the first door body (151) is rotatably mounted on the second frame (123), and the first end of the second door body (152) is rotatably connected to the second end of the first door body (151); along a second direction (Y), the second end of the second door body (152) is movable relative to the second frame (123), and the second direction (Y) intersects with the first direction (X).

19. The storage device according to claim 18, wherein: The shielding mechanism (15) includes a third driving member (153); the driving portion of the third driving member (153) is in transmission connection with either the first door body (151) or the second door body (152).

20. A display screen assembly, characterized in that: It comprises a component to be stored (2) and a storage device (1) according to any one of claims 1 to 19, wherein the component to be stored (2) is a display screen; The folding end (11b) of the scissor mechanism (11) is connected to the display screen to unfold or fold the display screen.

21. The display screen assembly according to claim 20, wherein: The scissor mechanism (11) comprises a first scissor rod (111) and a second scissor rod (112), wherein the first end of the first scissor rod (111) and the first end of the second scissor rod (112) are respectively connected to the back of the display screen.

22. The display screen assembly according to claim 21, wherein: The frame (12) includes a connecting member (121), the connecting member (121) includes a connecting arm (1211), and the connecting arm (1211) is connected to the back of the display screen; When the display screen is in an unfolded state, the connection position where the connecting arm (1211) is connected to the back of the display screen is located between the first end of the first scissor rod (111) and the first end of the second scissor rod (112).

23. A vehicle, characterized in that: A display screen assembly (100) comprising any one of claims 20-22.

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