Vehicle-mounted supporting device, trunk assembly and vehicle

Abstract

The invention discloses a vehicle-mounted supporting device, a trunk assembly and a vehicle, and belongs to the technical field of vehicles. The vehicle-mounted supporting device comprises a trunk cover plate, a table plate and a transmission mechanism. The transmission mechanism is at least arranged between the trunk cover plate and the trunk body, so that the vehicle-mounted supporting device at least has a first state and a second state; when the vehicle-mounted supporting device is in the first state, the trunk cover plate extends in the horizontal direction and is located in the storage space, and the table plate is in the storage state. When the vehicle-mounted supporting device is in the second state, the trunk cover plate extends in the horizontal direction, at least part of the trunk cover plate is located outside the storage space, and the table plate is in the opened state. The applicability and the flexibility of the vehicle-mounted supporting device are improved while the storage function of the trunk cover plate is guaranteed, and the practicability and the functionality are improved.

Description

Technical Field

[0001] The present application belongs to the field of vehicle technology, and in particular relates to a vehicle-mounted support device, a luggage compartment assembly and a vehicle. Background Art

[0002] The trunk cover is installed in the trunk of the vehicle to cover the spare tire and onboard tools and store other items. At present, with the increasing use of automobiles, the trunk cover can also be used as a seat or table for outdoor activities. However, due to the height difference between the rear door sill of some models and the trunk cover lying flat in the trunk, the trunk cover cannot be extended out of the trunk, affecting the convenience of using the trunk cover. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a vehicle-mounted support device, a luggage compartment assembly and a vehicle, which ensures the luggage compartment cover storage function while improving the applicability and flexibility of the vehicle-mounted support device.

[0004] In a first aspect, the present application provides a vehicle-mounted support device, which is applied to a luggage box assembly, wherein the luggage box assembly includes a luggage box body with a storage space formed therein, and is characterized in that it includes:

[0005] luggage compartment cover;

[0006] A table board connected to the trunk cover and having a stowed state and an open state;

[0007] A transmission mechanism is arranged at least between the trunk cover and the trunk body, so that the vehicle-mounted supporting device has at least a first state and a second state; wherein, when the vehicle-mounted supporting device is in the first state, the trunk cover extends in a horizontal direction and is located in the storage space, and the table top is in the storage state; when the vehicle-mounted supporting device is in the second state, the trunk cover extends in the horizontal direction and is at least partially located outside the storage space, and the table top is in the open state.

[0008] According to the vehicle-mounted support device of the present application, when the trunk cover is laid flat in the storage space, the table top is in a stored state to reduce the occupied space and reduce the impact on the storage space; when the trunk cover is laid flat and at least partially extends out of the storage space, the table top is in an open state to provide a flat working surface in environments such as outdoor activities, picnics or emergency repairs.

[0009] According to one embodiment of the present application, the trunk cover has a first surface and a second surface that are relatively arranged. When the trunk cover is in the first state, the first surface is located above the second surface; when the trunk cover is in the second state, the second surface is located above the first surface.

[0010] According to one embodiment of the present application, the transmission mechanism includes:

[0011] A first support, disposed in the storage space;

[0012] A first connecting rod, two ends of which are respectively hinged to the first support and the trunk cover;

[0013] A second support is arranged in the storage space;

[0014] a second connecting rod, two ends of which are respectively hinged to the second support and the trunk cover, a hinge point between the first support and the first connecting rod is located on a side of the hinge point between the second support and the second connecting rod away from the opening of the storage space, and a hinge point between the first support and the second connecting rod is lower than a hinge point between the second support and the second connecting rod;

[0015] The first linkage assembly is arranged between the trunk cover, the table and the second connecting rod, and is used to make the trunk cover and the table move synchronously.

[0016] According to one embodiment of the present application, the first linkage component includes:

[0017] a third connecting rod, one end of which is hinged to the second connecting rod;

[0018] a fourth connecting rod, wherein a first end of the fourth connecting rod is hinged to the other end of the third connecting rod, and the first end of the fourth connecting rod and the trunk cover are slidably matched along the horizontal direction, and a second section of the fourth connecting rod is hinged to the table top;

[0019] A fifth connecting rod, one end of which is hinged to the trunk cover, the other end of which is slidably matched to the table top, and the middle portion of the fourth connecting rod is hinged to the middle portion of the fifth connecting rod.

[0020] According to one embodiment of the present application, the second connecting rod includes:

[0021] a first section, one end of the first section being hinged to the second support;

[0022] a second section, one end of the second section being connected to the other end of the first end at an acute angle;

[0023] The third section, one end of the third section is connected to the other end of the second section at an acute angle or a right angle, the other end of the third section is hinged to the trunk cover, and the middle part of the third section is hinged to the third connecting rod.

[0024] According to one embodiment of the present application, two fourth connecting rods are provided, and the third connecting rod comprises:

[0025] A connecting section, wherein the connecting section and the second connecting rod are hingedly connected;

[0026] Two supporting arms are arranged opposite to each other, the supporting arms and the fourth connecting rods correspond one to one, one end of the supporting arm is connected to the connecting section, and the other end of the supporting arm is hinged to the corresponding fourth connecting rod.

[0027] According to one embodiment of the present application, the fourth connecting rod and the third connecting rod are hinged by a first rotating shaft, and a first rolling body is provided on the outer rotating sleeve of the first rotating shaft, a first guide rail is provided on a side of the luggage compartment cover close to the table board, and the first rolling body reciprocates along the horizontal direction relative to the first guide rail; and / or

[0028] The fifth connecting rod and the table top are hinged via a second rotating shaft, and a second rolling body is rotatably sleeved outside the second rotating shaft. A second guide rail is provided on a side of the table top close to the suitcase, and the second rolling body reciprocates along the horizontal direction relative to the second guide rail.

[0029] According to one embodiment of the present application, the trunk cover has a first surface and a second surface that are arranged opposite to each other. When the vehicle-mounted supporting device is in the first state, the first surface is located above the second surface, and the table top is located below the second surface; when the vehicle-mounted supporting device is in the second state, the second surface is located above the first surface, and the table top is located above the second surface.

[0030] In a second aspect, the present application provides a luggage case assembly, the luggage case assembly comprising:

[0031] The luggage case body forms a storage space with an opening;

[0032] A back door threshold is disposed at the opening of the storage space, and the top of the back door threshold is higher than the bottom wall of the storage space; and

[0033] As described above, the vehicle-mounted supporting device is connected to the trunk body, the trunk cover of the vehicle-mounted supporting device is disengaged from the tailgate threshold in a first state, and the trunk cover is abutted against the tailgate threshold in a second state.

[0034] According to the luggage case assembly of the present application, the storage function is ensured while the applicability and flexibility of the luggage case assembly are improved.

[0035] According to one embodiment of the present application, it also includes:

[0036] The limiting structure is arranged in the storage space. The luggage compartment cover is in abutment with the limiting structure in a first state, and is disengaged from the limiting structure in a second state.

[0037] In a third aspect, the present application provides a vehicle comprising the luggage compartment assembly as described above.

[0038] The vehicle provided according to the embodiment of the present application ensures the storage function while improving the applicability and flexibility of the vehicle, thereby improving the practicality and functionality of the vehicle.

[0039] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0041] Figure 1 is a partial structural schematic diagram of a vehicle in a second state provided by an embodiment of the present application and equipped with the vehicle-mounted support device of the present application;

[0042] Figure 2 This is one of the structural schematic diagrams of the vehicle-mounted support device provided in an embodiment of the present application in the first state;

[0043] Figure 3 is a structural schematic diagram of a first implementation mode of the vehicle-mounted support device provided in an embodiment of the present application in a second state;

[0044] Figure 4 is a structural schematic diagram of a second implementation manner of the vehicle-mounted support device provided in an embodiment of the present application in a second state;

[0045] Figure 5 is a structural schematic diagram of an implementation method of switching a vehicle-mounted support device provided in an embodiment of the present application from a first state to a second state;

[0046] Figure 6 is a schematic diagram of the structure of the luggage compartment cover provided by an embodiment of the present application cooperating with the table top in a first state;

[0047] Figure 7is a schematic diagram of the structure of the luggage compartment cover provided by an embodiment of the present application cooperating with the table top in the second state;

[0048] Figure 8 is a schematic diagram of the structure of the transmission mechanism provided in an embodiment of the present application cooperating with the table top in the second state;

[0049] Fig. 9 is a schematic diagram of the structure of the trunk cover provided by an embodiment of the present application in cooperation with the transmission mechanism in the second state;

[0050] Fig.10 This is the second structural schematic diagram of the vehicle-mounted support device provided in the embodiment of the present application in the first state.

[0051] Reference numerals:

[0052] 100. Vehicle-mounted support device;

[0053] 110, trunk cover; 111, first surface; 112, second surface; 113, groove; 1131, first opening; 1132, second opening;

[0054] 114, first guide rail;

[0055] 120. Transmission mechanism;

[0056] 121, first support; 122, first connecting rod; 123, second support;

[0057] 124, second connecting rod; 1241, first section; 1242, second section; 1243, third section;

[0058] 1251. third connecting rod; 12510. connecting section; 12511. supporting arm;

[0059] 1252, fourth connecting rod; 1253, fifth connecting rod; 1254, sixth connecting rod;

[0060] 1261, first gear; 1262, second gear; 1263, third gear;

[0061] 130. table top; 131. second guide rail;

[0062] 140, seat; 141, backrest; 142, cushion; 143, pivot shaft;

[0063] 200. Storage space;

[0064] 300. Rear door threshold. DETAILED DESCRIPTION

[0065] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0066] Reference below Figure 1-Figure 10 The vehicle-mounted support device 100 provided in the embodiment of the present application is described. The vehicle-mounted support device 100 is applied to a luggage box assembly. The luggage box assembly includes a luggage box body with a storage space 200 formed therein. The vehicle-mounted support device 100 includes a luggage box cover 110 and a transmission mechanism 120. The transmission mechanism 120 is disposed between the luggage box cover 110 and the luggage box body. The transmission mechanism 120 enables the vehicle-mounted support device 100 to have at least a first state and a second state relative to the luggage box body; wherein, in the first state, the luggage box cover 110 extends in a horizontal direction and is located in the storage space 200; and in the second state, the luggage box cover 110 extends in a horizontal direction and is at least partially located outside the storage space 200.

[0067] In this embodiment, considering that the opening of the storage space 200 faces rearward, the horizontal direction refers to the front-rear direction of the vehicle.

[0068] It can be understood that, in the first state, the trunk cover 110 is laid flat in the storage space 200 so as to place objects in the vehicle to maximize the storage capacity of the storage space 200; in the second state, the trunk cover 110 at least partially extends outside the vehicle through the opening of the storage space 200, and still extends in a horizontal direction, which not only expands the space for placing items, but also enables the trunk cover 110 to be used as an additional workbench or seat in outdoor activities (such as fishing, sightseeing or picnics), thereby providing additional functionality and increasing the practicality of the vehicle.

[0069] It should be noted that the trunk cover 110 can utilize the transverse ribs protruding from the left and right side walls of the storage space 200 to maintain the first state, or it can maintain the first state by designing a locking structure; the trunk cover 110 can utilize the rear door threshold 300 of the trunk assembly to maintain the second state, or it can maintain the second state by designing a locking structure, and this embodiment does not impose specific restrictions on this.

[0070] In some embodiments, Figure 5 As shown, the height of the trunk cover 110 in the first state is lower than the height of the trunk cover 110 in the second state.

[0071] It is understandable that, combined with Figure 1In the case where the height of the tailgate sill 300 is greater than the trunk cover 110 placed flat in the storage space 200, the height of the trunk cover 110 in the second state is made higher than the height of the trunk cover 110 in the first state through the transmission structure, so that the trunk cover 110 can be used in an environment where the height of the tailgate sill 300 is higher than the height of the trunk cover 110 in the first state, thereby ensuring the storage function of the trunk cover 110 while improving the applicability and flexibility of the vehicle-mounted support device 100.

[0072] According to the vehicle-mounted support device 100 provided in the embodiment of the present application, by means of the transmission mechanism 120 disposed between the trunk cover 110 and the trunk body, the applicability and flexibility of the vehicle-mounted support device 100 are improved while ensuring the storage function of the trunk cover 110.

[0073] In some embodiments, Figure 5 As shown, the trunk cover 110 has a first surface 111 and a second surface 112 that are arranged opposite to each other. When the vehicle-mounted supporting device 100 is in the first state, the first surface 111 is located above the second surface 112; when the vehicle-mounted supporting device 100 is in the second state, the second surface 112 is located above the first surface 111.

[0074] It can be understood that in the first state, the first surface 111 is located above the second surface 112, that is, the first surface 111 is used for placing objects, and the second surface 112 plays a supporting role; in the second state, the second surface 112 is located above the first surface 111, that is, the second surface 112 is used for placing objects, and the first surface 111 plays a supporting role; at the same time, the transmission mechanism 120 can make the trunk cover 110 flip when switching between the first state and the second state, which can make the trunk cover 110 more intuitive and convenient during use. Compared with only using a linear motion structure such as a telescopic structure, the structure of the vehicle-mounted support device 100 is more compact and simple, reducing the risk of mechanical failure and reducing maintenance costs. Of course, in some other embodiments, a linear motion mechanism with forward and backward movement and up and down movement functions can also be used to set the trunk cover 110 to an intermediate state between the first state and the second state or adjust the second state, and this embodiment does not make specific restrictions on this.

[0075] In some embodiments, Figures 2 to 10As shown, the transmission mechanism 120 includes a first support 121, a first connecting rod 122, a second support 123 and a second connecting rod 124, the first support 121 is arranged in the storage space 200; the two ends of the first connecting rod 122 are respectively hinged to the first support 121 and the trunk cover 110; the second support 123 is arranged in the storage space 200; the two ends of the second connecting rod 124 are respectively hinged to the second support 123 and the trunk cover 110; wherein, the hinge point of the first support 121 and the first connecting rod 122 is located on the side of the hinge point of the second support 123 and the second connecting rod 124 away from the opening of the storage space 200, and the hinge point of the first support 121 and the second connecting rod 124 is lower than the hinge point of the second support 123 and the second connecting rod 124.

[0076] It should be noted that since the hinge point of the first support 121 and the first connecting rod 122 is located in front of the hinge point of the second support 123 and the second connecting rod 124, the hinge point of the first support 121 and the second connecting rod 124 is lower than the hinge point of the second support 123 and the second connecting rod 124, it helps to achieve the simultaneous flipping of the trunk cover 110 by 180° and movement in the up and down directions and the front and back directions.

[0077] It is understandable that the trunk cover 110 is respectively hinged with the first link 122 and the second link 124, and the ends of the first link 122 and the second link 124 away from the trunk cover 110 are respectively hinged with the first support 121 and the second support 123, so that a hinged four-bar mechanism can be formed between the first link 122, the second link 124 and the trunk cover 110, so as to realize the complex movement trajectory of the trunk cover 110 in the limited storage space 200, and at the same time, the entire transmission mechanism 120 has a high rigidity through the hinge, and can withstand a large load while maintaining stable movement. In addition, by adjusting the length of the first link 122 and the second link 124, the trunk cover 110 can be stably supported at different heights and positions to meet different usage requirements.

[0078] In some embodiments, Figures 2 to 4 , Figure 7 and Fig.10 As shown, two first supports 121 and two first connecting rods 122 are provided, the first supports 121 and the first connecting rods 122 correspond to each other one by one and are hinged, and the second support 123 is located between the two first supports 121 .

[0079] It can be understood that the two first supports 121 are respectively arranged on the left and right sides of the trunk cover 110, and the second support 123 is located in the middle of the two first supports 121, so as to more evenly support the weight of the trunk cover 110, which helps to maintain the stability and balance of the trunk cover 110 during the flipping process.

[0080] In some embodiments, Figures 2 to 5 As shown, the hinge points of the trunk cover 110 and the first link 122 and the hinge points of the trunk cover 110 and the second link 124 are close to the same side of the trunk cover 110 in the horizontal direction, so that the trunk cover 110 can be flipped around the end along the front-to-back direction to extend or retract the storage space 200, thereby reducing the complexity of the transmission mechanism 120, helping to reduce the occupancy of the storage space 200 by the transmission mechanism 120, and providing a better force transmission path for easy maintenance and inspection. Since all the hinge points are located on the same side, maintenance and inspection work can be more centralized and convenient.

[0081] In this embodiment, Figure 5 As shown, in the first state, the hinge point of the trunk cover 110 and the first link 122 is located at the rear end of the trunk cover 110; the hinge point of the trunk cover 110 and the second link 124 is located in front of the hinge point of the trunk cover 110 and the first link 122, and is close to the rear end of the trunk cover 110; in the second state, the hinge point of the trunk cover 110 and the first link 122 is located at the front end of the trunk cover 110, and the hinge point of the trunk cover 110 and the second link 124 is located behind the hinge point of the trunk cover 110 and the first link 122, and is close to the front end of the trunk cover 110.

[0082] In some embodiments, Figures 6 to 9 As shown, the second connecting rod 124 includes a first section 1241, a second section 1242 and a third section 1243, one end of the first section 1241 is hinged to the second support 123; one end of the second section 1242 is connected to the other end of the first end at an acute angle; one end of the third section 1243 is connected to the other end of the second section 1242 at an acute angle or a right angle, and the other end of the third section 1243 is hinged to the trunk cover 110.

[0083] It should be noted that when switching from the first state to the second state, the first section 1241 moves forward and upward (with Figure 5 When the second state is switched to the first state, the first section 1241 rotates clockwise, the first link 122 rotates counterclockwise, and the third section 1243 and the first link 122 apply a downward force to the end of the trunk cover 110 close to the first support 121, so that the trunk cover 110 turns 180° around the end close to the first support 121. When switching from the second state to the first state, the first section 1241 rotates clockwise, the first link 122 rotates counterclockwise, and the third section 1243 and the first link 122 apply a downward force to the end of the trunk cover 110 close to the first support 121, so that the trunk cover 110 turns 180° around the end close to the first support 121.

[0084] It can be understood that one end of the second section 1242 is connected at an acute angle to the end of the first section 1241 away from the second support 123, which helps to change the direction of the force and reduce interference with other components during the state switching of the trunk cover 110; the other end of the second section 1242 is connected at an acute angle or a right angle to the end of the third section 1243 away from the trunk cover 110, which helps to change the direction of the force again, thereby achieving the flipping of the trunk cover 110 in a limited space.

[0085] In some embodiments, Figures 6 to 9 As shown, the first section 1241 and the second section 1242 are smoothly connected to form a continuous force transmission path, thereby ensuring the smoothness of the second connecting rod 124 during movement, so as to more effectively utilize space and reduce stress concentration, thereby improving the durability and service life of the second connecting rod 124.

[0086] In some embodiments, Figure 6 and Fig. 9 As shown, the trunk cover 110 is provided with a groove 113, which extends in the horizontal direction, and the end of the third section 1243 away from the second section 1242 is hinged in the groove 113. It should be noted that the shape and size of the groove 113 can be designed according to actual needs, and this embodiment does not impose specific restrictions on this.

[0087] It can be understood that by hingedly connecting the end of the third section 1243 in the groove 113, a sufficient range of motion is provided for the second link 124 without increasing the additional space occupation, and the hinge point between the third section 1243 and the trunk cover 110 is closer to the middle of the cover, thereby enhancing the stability and load-bearing capacity of the entire vehicle-mounted support device 100.

[0088] In some embodiments, Figure 6 and Fig. 9 As shown, the groove 113 has a first opening 1131 and a second opening 1132 . In the second state, the first opening 1131 is horizontally oriented toward the storage space 200 , the second opening 1132 is upward, the third section 1243 is located in the groove 113 , and the second section 1242 is in abutment with the trunk cover 110 .

[0089] It can be understood that the groove 113 is at least partially arranged on the second surface 112, that is, in the first state, the first opening 1131 faces rearward, the second opening 1132 faces downward, and the second section 1242 and the third section 1243 are both located below the trunk cover 110; in the second state, the first opening 1131 faces forward, the second opening 1132 faces upward, and the third section 1243 is located in the groove 113 to play a positioning role, which helps to maintain the stability of the connection between the third connecting rod 1251 and the trunk cover 110, and ensure that the trunk cover 110 will not shift during the flipping process. The second section 1242 and the front end surface of the trunk cover 110 are abutted and matched, which can increase the contact area, provide better support and limiting effects, and ensure that the trunk cover 110 can remain stable when flipped to the second state.

[0090] In this embodiment, Figure 7 and Fig. 9 As shown, the second section 1242 and the third section 1243 are connected at a right angle, and in the second state, the upper surface of the second section 1242 and the surface of the second surface 112 close to the second opening 1132 are spliced ​​to form a continuous plane.

[0091] It can be understood that the second section 1242 and the third section 1243 are connected at a right angle to bear and share a greater load-bearing force, thereby improving the stability of the trunk cover 110 in the second state, and making the continuous plane formed by the second section 1242 and the second surface 112 provide a flat working surface for placing items while reducing the possibility of dust and debris entering the groove 113, thereby reducing the possibility of dust and debris entering the storage space 200 after switching from the second state to the first state.

[0092] In some embodiments, Figures 1 to 8 As shown, the vehicle-mounted support device 100 also includes a table top 130, which is connected to the trunk cover 110 and has a storage state and an open state; wherein, when the trunk cover 110 is in a first state, the table top 130 is in a storage state; when the trunk cover 110 is in a second state, the table top 130 is in an open state.

[0093] It can be understood that when the trunk cover 110 is laid flat in the storage space 200, the table 130 is in a stored state to reduce the occupied space and reduce the impact on the storage space 200; when the trunk cover 110 is laid flat and at least partially extends out of the storage space 200, the table 130 is in an open state to provide a flat working surface in environments such as outdoor activities, picnics or emergency repairs.

[0094] In some embodiments, when the trunk cover 110 is in a first state, the table top 130 is located below the second surface 112 ; when the trunk cover 110 is in a second state, the table top 130 is located above the second surface 112 .

[0095] It can be understood that when the trunk cover 110 is in the first state, the table 130 is located below the trunk cover 110, thereby ensuring that the table 130 does not occupy additional space when the trunk cover 110 is used to place items in the storage space 200; when the trunk cover 110 is in the second state, the table 130 is located above the trunk cover 110 as the trunk cover 110 is flipped, providing an additional storage function and increasing the practicality of the vehicle.

[0096] In some embodiments, Figures 3 to 9 As shown, the transmission mechanism 120 also includes a first linkage assembly, which is disposed between the trunk cover 110 , the table 130 and the second connecting rod 124 , and is used to enable the trunk cover 110 and the table 130 to move synchronously.

[0097] It can be understood that, through the first linkage component, when the trunk cover 110 switches from the first state to the second state, the table 130 switches from the storage state to the open state accordingly, and when the trunk cover 110 switches from the second state to the first state, the table 130 switches from the open state to the storage state accordingly. The linkage design of the table 130 and the trunk cover 110 improves the convenience of use and reduces the instability or safety hazards that may be caused by the single operation of the table 130. Of course, in some other embodiments, the switching between the open state and the storage state of the table 130 can also be achieved manually to increase the flexibility of use, and this embodiment does not make specific restrictions on this.

[0098] In some embodiments, Figures 3 to 9 As shown, the first linkage assembly includes a third link 1251, a fourth link 1252 and a fifth link 1253, one end of the third link 1251 is hinged to the second link 124; the first end of the fourth link 1252 is hinged to the other end of the third link 1251, and the first end of the fourth link 1252 is slidably matched with the trunk cover 110 in the horizontal direction, and the second section 1242 of the fourth link 1252 is hinged to the table board 130; one end of the fifth link 1253 is hinged to the trunk cover 110, the other end of the fifth link 1253 is slidably matched with the table board 130, and the middle part of the fourth link 1252 is hinged to the middle part of the fifth link 1253.

[0099] It should be noted that by hingedly connecting one end of the third link 1251 to the second link 124, the third link 1251 will be driven to move during the flipping of the trunk cover 110 through the second link 124, thereby causing the fourth link 1252 hinged to the third link 1251 to slide in the front-to-back direction relative to the trunk cover 110. At the same time, the end of the fifth link 1253 away from the trunk cover 110 rotates relative to the table top 130 and slides in the front-to-back direction, thereby allowing the table top 130 to approach or move away from the second surface 112.

[0100] It can be understood that when the first link 122 rotates clockwise and the second link 124 rotates counterclockwise, the third link 1251 rotates toward the second surface 112, thereby driving the fourth link 1252 to slide along the front-to-back direction toward the first link 122 and the first support 121, while rotating in the direction away from the second surface 112 with the hinge point with the third link 1251 as the center. At the same time, the fifth link 1253 hinged to the fourth link 1252 slides along the front-to-back direction toward the first link 122 and the first support 121, while rotating in the direction away from the second surface 112 with the hinge point with the planetary box cover as the center, thereby making the table top 130 away from the second surface 112 and above the second surface 112, so that the luggage cover 110 is in the second state and the table top 130 is in the open state.

[0101] Similarly, when the first link 122 rotates counterclockwise and the second link 124 rotates clockwise, the third link 1251 rotates away from the second surface 112, thereby driving the fourth link 1252 to slide in the front-to-back direction away from the first link 122 and the first support 121, while rotating toward the second surface 112 with the hinge point with the third link 1251 as the center. At the same time, the fifth link 1253 hinged to the fourth link 1252 slides in the front-to-back direction away from the first link 122 and the first support 121, while rotating toward the second surface 112 with the hinge point with the planetary box cover as the center, thereby making the table top 130 close to the second surface 112 and below the second surface 112, so that the luggage cover 110 is in the first state and the table top 130 is in the storage state.

[0102] In some embodiments, Fig. 9 As shown, the middle portion of the third section 1243 is hinged to the third link 1251 .

[0103] It can be understood that when the trunk cover 110 is flipped, the movement of the second link 124 will be transmitted to the third link 1251 through this hinge point, thereby affecting the movement of the fourth link 1252 and the fifth link 1253. By hingedly connecting the middle part of the third section 1243 and the third link 1251, the stability of the entire vehicle-mounted support device 100 can be enhanced, reducing the shaking that may occur when flipping or adjusting the table top 130, and at the same time reducing the instability and safety hazards caused by the excessively long force transmission path.

[0104] In some embodiments, Fig. 9 As shown, the hinge point of the third link 1251 and the third section 1243 is located outside the groove 113, thereby reducing the mutual interference of the movements among the second link 124, the third link 1251 and the trunk cover 110, and ensuring that the third link 1251 extends in the front-to-back direction in the second state, ensuring that the table top 130 can maintain a stable supporting position when in use.

[0105] In some embodiments, Figures 3 to 5 , Figure 7 and Figure 8 As shown, two fourth connecting rods 1252 are provided, and the third connecting rod 1251 includes a connecting section 12510 and two oppositely arranged support arms 12511, and the connecting section 12510 is hinged to the second connecting rod 124; the support arms 12511 and the fourth connecting rod 1252 correspond one to one, one end of the support arm 12511 is connected to the connecting section 12510, and the other end of the support arm 12511 is hinged to the corresponding fourth connecting rod 1252.

[0106] It can be understood that the two second connecting rods 124 are arranged opposite to each other in the left-right direction, one end of the connecting section 12510 is hinged to the middle part of the third section 1243, the two support arms 12511 are L-shaped and symmetrically arranged, one end of the part of the two support arms 12511 extending in the left-right direction is connected to the other end of the connecting section 12510, and the part of the two support arms 12511 extending in the front-back direction and away from one end of the connecting section 12510 is hinged to the fourth connecting rod 1252, thereby increasing the contact area and dispersing the load, thereby enhancing the stability of the vehicle-mounted support device 100, so that the table top 130 is more stable in the open state and is not easy to shake or deform.

[0107] In some embodiments, Figure 7 and Figure 8 As shown, the first linkage assembly further includes a sixth link 1254 , which is hingedly disposed on the fifth link 1253 , and both ends of the sixth link 1254 are respectively hingedly connected to the two fourth links 1252 .

[0108] It can be understood that the sixth link 1254 is connected to one fifth link 1253 and two fourth links 1252 at the same time, so that the movement of the fourth link 1252 can be transmitted to the fifth link 1253 through the sixth link 1254, ensuring that the movement of the table 130 is synchronized with the flipping action of the trunk cover 110. At the same time, the design of the sixth link 1254 increases the rigidity of the first linkage assembly, making the entire first linkage assembly more stable during movement.

[0109] In some embodiments, the fourth link 1252 and the third link 1251 are hinged through a first rotating shaft, and a first rolling body is rotatably sleeved outside the first rotating shaft, and a first guide rail 114 is provided on a side of the trunk cover 110 close to the table 130, and the first rolling body reciprocates in the horizontal direction relative to the first guide rail 114. The first rolling body includes but is not limited to a roller.

[0110] It can be understood that by arranging the first rolling body for relatively rotating cooperation outside the first rotating shaft, and the first rolling body can move in the forward direction in the first guide rail 114, the sliding friction is converted into rolling friction, which reduces friction and wear and improves the durability of the vehicle-mounted support device 100. At the same time, the first guide rail 114 plays a stable guiding and limiting role, which helps to improve the movement accuracy and stability of the entire first linkage assembly.

[0111] In some embodiments, Figure 4 , Figure 6 and Figure 7 As shown, the first guide rail 114 is protruded on the second surface 112, and the first guide rail 114 is penetrated by a first guide groove along the front-to-back direction. The first rolling body and the first guide groove are in rolling and sliding cooperation, which also facilitates the support arm 12511 to move forward and backward in the first guide groove; and the notch of the first guide groove is directed away from the second surface 112 to avoid changes in the angle of the fourth connecting rod 1252.

[0112] In some embodiments, Figure 4 , Figure 6 and Figure 7 As shown, two first guide rails 114 are provided, and the two first guide rails 114 correspond to the two fourth connecting rods 1252 in a one-to-one manner.

[0113] In some embodiments, Figure 8 As shown, the fifth connecting rod 1253 and the table top 130 are hinged by a second rotating shaft, and a second rolling body is rotatably sleeved outside the second rotating shaft. A second guide rail 131 is provided on a side of the table top 130 close to the suitcase, and the second rolling body reciprocates in a horizontal direction relative to the second guide rail 131.

[0114] It can be understood that by arranging the second rolling body for relative rotation outside the second rotating shaft, and the second rolling body can move in the forward direction in the second guide rail 131, the sliding friction is converted into rolling friction, which reduces friction and wear and improves the durability of the vehicle-mounted support device 100. At the same time, the second guide rail 131 plays a stable guiding and limiting role, which helps to improve the movement accuracy and stability of the entire first linkage assembly.

[0115] In some embodiments, Figure 8 As shown, the second guide rail 131 is protruded from one side of the table top 130 close to the second surface 112, and the second guide rail 131 is penetrated by a second guide groove along the front-to-back direction. The second rolling body and the second guide groove are in rolling and sliding cooperation, which also facilitates the fifth connecting rod 1253 to move forward and backward in the second guide groove; and the notch of the second guide groove is oriented close to the second surface 112 to avoid changes in the angle of the fifth connecting rod 1253.

[0116] In some embodiments, Fig. 9 As shown, the hinge point of the fifth link 1253 and the trunk cover 110, the hinge point of the third link 1251 and the second link 124, and the hinge point of the second link 124 and the trunk cover 110 are all located on the vertical center plane of the trunk cover 110 along the left-right direction, ensuring the symmetry of the entire vehicle-mounted support device 100, which helps to maintain balance during state switching and reduce torque imbalance or twisting caused by asymmetry.

[0117] In some embodiments, Figures 1 to 5 As shown, the vehicle-mounted support device 100 further includes a seat 140, which is disposed on the trunk cover 110 and has a use state and a folded state; wherein, when the trunk cover 110 is in the first state, the seat 140 is in the folded state; and when the trunk cover 110 is in the second state, the seat 140 is in the use state. It should be noted that the number and distribution of the seats 140 can be designed according to actual needs, and this embodiment does not impose specific restrictions on this.

[0118] It can be understood that when the trunk cover 110 is laid flat in the storage space 200, the seat 140 is in a folded state to reduce the occupied space and reduce the impact on the storage space 200; when the trunk cover 110 is laid flat and at least partially extends out of the storage space 200, the seat 140 is in use to provide additional seats in outdoor activities, picnics or emergency repair environments, thereby increasing the practicality of the vehicle.

[0119] In some embodiments, Figure 5As shown, when the trunk cover 110 is in the first state, the seat 140 is located below the second surface 112 ; when the trunk cover 110 is in the second state, the seat 140 is located on the second surface 112 .

[0120] It can be understood that when the trunk cover 110 is in the first state, the seat 140 is located below the trunk cover 110, thereby ensuring that the seat 140 does not occupy additional space when the trunk cover 110 is used to place items in the storage space 200; when the trunk cover 110 is in the second state, the seat 140 is located on the trunk cover 110 as the trunk cover 110 is flipped, providing additional seating space and increasing the practicality of the vehicle.

[0121] In some embodiments, Figure 5 As shown, the seat 140 includes a backrest 141 and a seat cushion 142 pivotally connected by a pivot shaft 143. The seat cushion 142 is fixedly arranged or integrated with the trunk cover 110. In the folded state, the backrest 141 is at least partially stacked with the seat cushion 142; in the use state, the backrest 141 and the seat cushion 142 are connected at an angle.

[0122] It can be understood that in the first state, the backrest 141 and the seat cushion 142 are at least partially fitted together to be in a folded state through the pivot shaft 143, thereby minimizing the space occupied by the seat 140 and reducing the impact on the storage space 200; in the second state, the backrest 141 and the seat cushion 142 are connected at an angle through the pivot shaft 143 to provide a comfortable sitting posture for the user.

[0123] In some embodiments, Figures 1 to 5 As shown, the transmission mechanism 120 also includes a second linkage assembly, which is arranged between the trunk cover 110, the pivot shaft 143 and the second connecting rod 124, and is used to at least enable the seat 140 to synchronously switch from the folding state to the use state when the trunk cover 110 is switched from the first state to the second state.

[0124] It can be understood that when the trunk cover 110 is switched from the first state to the second state through the second linkage component, the seat 140 is correspondingly switched from the folded state to the use state. The linkage design of the seat 140 and the trunk cover 110 improves the convenience of use and reduces the instability or safety hazards that may be caused by the single operation of the seat 140. Of course, in some other embodiments, the switching between the folded state and the use state of the seat 140 can also be achieved manually, so that the vehicle-mounted support device 100 also has an intermediate state to increase the flexibility of use. This embodiment does not make specific restrictions on this.

[0125] In some embodiments, Figures 3 to 5As shown, the second linkage assembly includes a first gear 1261 and a gear set. The first gear 1261 is coaxially arranged at the hinge between the first connecting rod 122 and the trunk cover 110; the gear set is transmission-connected to the pivot shaft 143 and meshes with the first gear 1261.

[0126] It can be understood that when the trunk cover 110 switches from the first state to the second state, it drives the first gear 1261 to rotate, and then drives the gear set meshing with the first gear 1261 to rotate, so that the corresponding pivot shaft 143 rotates to achieve the switching of the seat 140 from the folding state to the use state. Similarly, when the angle between the backrest 141 and the seat cushion 142 remains unchanged in the use state, when the trunk cover 110 switches from the second state to the first state, it drives the first gear 1261 to rotate in the opposite direction, and then drives the gear set meshing with the second gear 1262 to rotate in the opposite direction, so that the corresponding pivot shaft 143 rotates in the opposite direction to achieve the switching of the seat 140 from the use state to the folding state.

[0127] In some embodiments, Figures 3 to 5 As shown, the gear set includes a plurality of second gears 1262, a third gear 1263 and a connecting frame (not shown), wherein the second gear 1262 is a planetary gear, the third gear 1263 is formed with an inner gear ring, the pivot shaft 143 is a gear shaft, that is, a gear is formed on the outer periphery of the pivot shaft 143, and the inner gear ring of the second gear 1262 is meshed with the outer teeth of the pivot shaft 143; the inner gear ring of the third gear 1263 is respectively meshed with the plurality of second gears 1262, and the outer gear ring of the third gear 1263 is meshed with the first gear 1261; the plurality of second gears 1262 are connected by a connecting frame, and the connecting frame is connected to the trunk cover 110.

[0128] It can be understood that the pivot shaft 143, the second gear 1262, the third gear 1263 and the first gear 1261 are meshed in sequence, so that a planetary gear system is formed between the pivot shaft 143, the second gear 1262, the third gear 1263 and the connecting frame, so that the second linkage component is subjected to balanced force, the transmission is more stable, and the user experience comfort is greatly improved. Of course, in some other implementations, the gear shaft and the first gear 1261 can also be directly meshed to achieve synchronous switching of the states of the seat 140 and the trunk cover 110, and this embodiment does not make specific restrictions on this.

[0129] In some embodiments, when in use, the angle between the backrest 141 and the seat cushion 142 is adjustable.

[0130] It is understandable that by making the angle between the backrest 141 and the seat cushion 142 adjustable, the user can adjust it according to his or her needs, thereby increasing the versatility and personalization of the seat 140.

[0131] In some embodiments, the gear set further includes an adjustment member (not shown), which controls the pivot shaft 143 to be disengaged and engaged with the second gear 1262 , thereby adjusting the angle between the backrest 141 and the seat cushion 142 .

[0132] It can be understood that when the trunk cover 110 switches from the first state to the second state, the two ends of the adjustment member are respectively connected to the trunk cover 110 and the connecting frame, thereby ensuring that the states of the seat 140 and the trunk cover 110 are switched synchronously. After the trunk cover 110 is in the second state and the seat 140 is in use, the adjustment member and the connecting frame are disengaged, thereby achieving free adjustment of the angle between the seat 140 and the backrest 141 while maintaining the second state. After the adjustment is completed, the adjustment member and the connecting frame are reconnected so that the seat 140 can maintain the current angle.

[0133] An embodiment of the present application also provides a luggage case assembly.

[0134] like Figure 1 As shown, the luggage box assembly includes a luggage box body, a tailgate threshold 300 and the above-mentioned vehicle-mounted supporting device 100, the luggage box body forms a storage space 200 with an opening; the tailgate threshold 300 is arranged at the opening of the storage space 200, and the top of the tailgate threshold is higher than the bottom wall of the storage space 200; the luggage box cover 110 of the vehicle-mounted supporting device 100 is disengaged from the tailgate threshold 300 in a first state, and the luggage box cover 110 is abutted against the tailgate threshold 300 in a second state.

[0135] It should be noted that the luggage box body can be formed by the vehicle body part so that the storage space 200 can be connected to the passenger compartment of the vehicle, and this embodiment does not impose any specific limitation on this.

[0136] It can be understood that the trunk cover 110 can be maintained in the second state by making the trunk cover 110 abut against the tailgate sill 300 in the second state.

[0137] The luggage case assembly provided in the embodiment of the present application ensures the storage function while improving the applicability and flexibility of the luggage case assembly.

[0138] In some embodiments, the luggage assembly further includes a limiting structure, which is disposed in the storage space 200. The luggage cover 110 is in abutment with the limiting structure in the first state, and the luggage cover 110 is disengaged from the limiting structure in the second state. The limiting structure includes but is not limited to transverse ribs protruding from the left and right side walls of the storage space 200.

[0139] It can be understood that by making the trunk cover 110 abut against the limiting structure in the first state, the trunk cover 110 can be maintained in the first state.

[0140] In some embodiments, the luggage case assembly further includes a rear door, which is installed on the luggage case body in an openable and closable manner and is suitable for abutting and cooperating with the rear door threshold 300 to close the storage space 200 .

[0141] The present application also provides a vehicle. Figure 1 As shown, the vehicle includes the luggage compartment assembly described above.

[0142] The vehicle provided according to the embodiment of the present application ensures the storage function while improving the applicability and flexibility of the vehicle, thereby improving the practicality and functionality of the vehicle.

[0143] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0144] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0145] In the description of this application, "first feature" or "second feature" may include one or more of the features.

[0146] In the description of the present application, “plurality” means two or more.

[0147] In the description of the present application, a first feature being “on” or “under” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact with each other but are in contact with each other via another feature therebetween.

[0148] In the description of the present application, “above”, “over” and “above” a first feature to a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0149] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0150] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A vehicle-mounted support device, applied to a luggage box assembly, the luggage box assembly comprising a luggage box body with a storage space formed therein, characterized in that: include: luggage compartment cover; A table board connected to the trunk cover and having a stowed state and an open state; A transmission mechanism is arranged at least between the trunk cover and the trunk body, so that the vehicle-mounted supporting device has at least a first state and a second state; wherein, when the vehicle-mounted supporting device is in the first state, the trunk cover extends in a horizontal direction and is located in the storage space, and the table top is in the storage state; when the vehicle-mounted supporting device is in the second state, the trunk cover extends in the horizontal direction and is at least partially located outside the storage space, and the table top is in the open state.

2. The vehicle-mounted support device according to claim 1, characterized in that: The transmission mechanism comprises: A first support, disposed in the storage space; A first connecting rod, two ends of which are respectively hinged to the first support and the trunk cover; A second support is arranged in the storage space; a second connecting rod, two ends of which are respectively hinged to the second support and the trunk cover, a hinge point between the first support and the first connecting rod is located on a side of the hinge point between the second support and the second connecting rod away from the opening of the storage space, and a hinge point between the first support and the second connecting rod is lower than a hinge point between the second support and the second connecting rod; The first linkage assembly is arranged between the trunk cover, the table and the second connecting rod, and is used to make the trunk cover and the table move synchronously.

3. The vehicle-mounted support device according to claim 2, characterized in that: The first linkage component comprises: a third connecting rod, one end of which is hinged to the second connecting rod; a fourth connecting rod, wherein a first end of the fourth connecting rod is hinged to the other end of the third connecting rod, and the first end of the fourth connecting rod and the trunk cover are slidably matched along the horizontal direction, and a second section of the fourth connecting rod is hinged to the table top; A fifth connecting rod, one end of which is hinged to the trunk cover, the other end of which is slidably matched to the table top, and the middle portion of the fourth connecting rod is hinged to the middle portion of the fifth connecting rod.

4. The vehicle-mounted support device according to claim 3, characterized in that: The second connecting rod comprises: a first section, one end of the first section being hinged to the second support; a second section, one end of the second section being connected to the other end of the first end at an acute angle; The third section, one end of the third section is connected to the other end of the second section at an acute angle or a right angle, the other end of the third section is hinged to the trunk cover, and the middle part of the third section is hinged to the third connecting rod.

5. The vehicle-mounted support device according to claim 3, characterized in that: The fourth connecting rod is provided with two, and the third connecting rod comprises: A connecting section, wherein the connecting section and the second connecting rod are hingedly connected; Two supporting arms are arranged opposite to each other, the supporting arms and the fourth connecting rods correspond one to one, one end of the supporting arm is connected to the connecting section, and the other end of the supporting arm is hinged to the corresponding fourth connecting rod.

6. The vehicle-mounted support device according to claim 3, characterized in that: The fourth connecting rod and the third connecting rod are hinged by a first rotating shaft, and a first rolling body is rotatably sleeved outside the first rotating shaft, a first guide rail is provided on a side of the luggage compartment cover close to the table board, and the first rolling body reciprocates along the horizontal direction relative to the first guide rail; and / or The fifth connecting rod and the table top are hinged via a second rotating shaft, and a second rolling body is rotatably sleeved outside the second rotating shaft. A second guide rail is provided on a side of the table top close to the suitcase, and the second rolling body reciprocates along the horizontal direction relative to the second guide rail.

7. The vehicle-mounted support device according to claim 1, characterized in that: The trunk cover has a first surface and a second surface that are arranged opposite to each other. When the vehicle-mounted supporting device is in the first state, the first surface is located above the second surface, and the table top is located below the second surface; when the vehicle-mounted supporting device is in the second state, the second surface is located above the first surface, and the table top is located above the second surface.

8. A luggage case assembly, characterized in that: include: The luggage case body forms a storage space with an opening; A back door threshold is arranged at the opening of the storage space, and the top of the back door threshold is higher than the bottom wall of the storage space; as well as The vehicle-mounted support device according to any one of claims 1 to 7, wherein the vehicle-mounted support device is connected to the trunk body, the trunk cover of the vehicle-mounted support device is disengaged from the tailgate threshold in a first state, and the trunk cover is abutted against the tailgate threshold in a second state.

9. The luggage case assembly according to claim 8, characterized in that: Also includes: The limiting structure is arranged in the storage space. The luggage compartment cover is in abutment with the limiting structure in a first state, and is disengaged from the limiting structure in a second state.

10. A vehicle, characterized in that: Comprising the luggage case assembly as described in claim 8 or 9.

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