Modularized automobile sofa seat

Abstract

The invention discloses a modular automobile sofa seat, and relates to the technical field of automobile seats, the modular automobile sofa seat comprises a seat framework mechanism, a detachable seat cover, a seat angle adjusting mechanism, a storage mechanism and a seat extension adjusting mechanism, and the seat framework mechanism comprises a cavity seat plate, a cavity backrest plate and a matching plate. According to the modularized automobile sofa seat, through the arrangement of the seat angle adjusting mechanism, the storage mechanism and the seat extension adjusting mechanism, the modularized automobile sofa seat has the effects of being convenient to flatten, fold and extend, the seat can be conveniently flattened into a bed or a table, the length of the seat can be conveniently increased for use, and the seat can be conveniently folded and contracted to reduce the space; articles can be conveniently placed on the first table plate and the second table plate, articles can be conveniently stored in the cavity, the seat can be conveniently rotated to face the back face, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] This invention relates to the field of automotive seat technology, specifically a modular automotive sofa seat. Background Technology

[0002] With the diversification of the automotive consumer market, users' demand for car seats has shifted from the traditional "seat support" to "multi-functional adaptation, customized experience, and convenient maintenance." In particular, the increasing popularity of scenarios such as self-driving tours, business receptions, and family travel further highlights the technological limitations of existing car seats.

[0003] During long-distance road trips, users need to rest in the car and camp and cook outdoors. However, most existing seats are fixed and cannot be transformed into beds, requiring users to carry additional camping bedding, which increases the burden of travel. At the same time, there is a lack of dedicated storage space for outdoor supplies in the car, making it difficult to neatly store equipment such as induction cookers and camping tables. Furthermore, traditional seats do not have a removable table structure, which cannot meet the needs of outdoor cooking and temporary storage.

[0004] When receiving business guests or traveling with family, users need to communicate in the car. However, most of the existing seats are arranged in one direction and lack the function of "seat facing each other to meet guests", which makes the interaction inconvenient. In addition, the utilization rate of the interior space is low. There are gaps between the seats and the front and rear rows, making it impossible to achieve seamless space connection and making it difficult to expand the "rest area" or "storage area" in the limited interior space.

[0005] Existing car seats only offer basic adjustments for backrest angle and seat cushion position, lacking features such as length extension and multi-posture switching. They cannot meet the comfort needs of users of different heights, nor can they flexibly adapt to scenarios such as temporary rest or placement of items. A modular car sofa seat has been invented to solve these problems. Summary of the Invention

[0006] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a modular car sofa seat that possesses the aforementioned advantages and solves the problems mentioned in the background section.

[0007] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a modular car sofa seat, comprising a seat frame mechanism, a detachable seat cover, a seat angle adjustment mechanism, a storage mechanism, and a seat extension adjustment mechanism. The seat frame mechanism includes a hollow seat plate, a hollow backrest plate, and a mating plate. The seat angle adjustment mechanism includes a first servo motor, a first driving gear, a first round rod, a first driven gear, a second servo motor, a second driving gear, a second round rod, and a second driven gear. The output end of the first servo motor is equipped with a first driving gear that meshes with the first driven gear. The first driven gear is mounted on the outer surface of the first round rod.

[0008] Preferably, the output end of the second servo motor is equipped with a second driving gear that meshes with the second driven gear, and the second driven gear is mounted on the outer surface of the second rod. Preferably, the storage mechanism includes a first tabletop, a second tabletop, an extension rack, a cavity, and guide rails. The interior of the cavity seat panel has a cavity adapted to the position of the first tabletop. The interior of the cavity backrest panel has a cavity adapted to the position of the second tabletop and a guide rail adapted to the side of the second tabletop. The inner wall of the extension rack has a guide rail adapted to the side of the first tabletop.

[0009] Preferably, the seat extension adjustment mechanism includes a third servo motor, a third drive gear, a third round rod, a third driven gear, an adjustment plate, an arc-shaped support plate, a fourth servo motor, a fourth drive gear, a fourth round rod, and a fourth driven gear. The output end of the third servo motor is equipped with a third drive gear that meshes with the third driven gear. The third driven gear is mounted on the outer surface of the third round rod. The output end of the fourth servo motor is equipped with a fourth drive gear that meshes with the fourth driven gear. The fourth driven gear is mounted on the outer surface of the fourth round rod. A disc is rotatably connected to the bottom of the cavity seat plate via a bearing.

[0010] Preferably, the first servo motor is installed inside the cavity seat plate, the second servo motor is installed inside the cavity backrest plate, the first round rod is rotatably connected to the cavity seat plate through a bearing, the second round rod is rotatably connected to the cavity backrest plate through a bearing, and both ends of the first round rod and the second round rod are fixedly connected to the mating plate.

[0011] Preferably, the side of the first table is located inside the guide rail on the extension frame, and the side of the second table is located inside the guide rail on the hollow backrest. Both the first and second table can slide along the length of the guide rail.

[0012] Preferably, both the seat frame and the removable seat cover are provided with Velcro, and the seat frame and the removable seat cover are attached together by Velcro.

[0013] Preferably, the third servo motor is installed inside the cavity seat plate, the fourth servo motor is installed on the arc-shaped support plate, and both the third and fourth round rods are fixedly connected to the adjustment plate. The outer surface of the third round rod is rotatably connected to the cavity seat plate through a bearing, and the outer surface of the fourth round rod is rotatably connected to the arc-shaped support plate through a bearing.

[0014] Preferably, the bottom of the extension frame abuts against the top of the cavity seat plate, and the inner wall of the extension frame is fixedly connected to the arc-shaped support plate.

[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a modular car sofa seat, which has the following advantages: 1. This modular car sofa seat, through the setting of seat angle adjustment mechanism, storage mechanism and seat extension adjustment mechanism, enables the modular car sofa seat to be convenient to flatten, fold and extend. It is convenient to flatten the seat into a bed or table, convenient to increase the length of the seat for use, convenient to fold and shrink to reduce space, convenient to place items on the first and second table, convenient to store items in the cavity, and convenient to rotate the seat so that the seat faces the back, thereby improving the practicality.

[0016] 2. This modular car sofa seat features Velcro closures, making it easy to remove, wash, or replace the seat cover. The seat cover enhances the user's comfort when sitting or lying down. When the seat is flat, the seat cover can also be used as a mattress, thus improving its practicality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of a partial three-dimensional cross-sectional structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 For the present invention Figure 2 Enlarged structural diagram at point B; Figure 5 For the present invention Figure 2 Enlarged structural diagram at point C; Figure 6 This is a schematic diagram of the three-dimensional side view cross-sectional structure of the present invention; Figure 7 This is a three-dimensional top-view cross-sectional structural diagram of the present invention; Figure 8 This is a schematic diagram of a partial cross-sectional structure from a three-dimensional side view of the present invention.

[0018] In the diagram: 1. Seat frame mechanism; 101. Hollow seat plate; 102. Hollow backrest plate; 103. Mating plate; 2. Seat cover; 3. Seat angle adjustment mechanism; 301. First servo motor; 302. First drive gear; 303. First round rod; 304. First driven gear; 305. Second servo motor; 306. Second drive gear; 307. Second round rod; 308. Second driven gear; 4. Storage mechanism; 401. First table; 402. Second table; 403. Extension frame; 5. Seat extension adjustment mechanism; 501. Third servo motor; 502. Third drive gear; 503. Third round rod; 504. Third driven gear; 505. Adjustment plate; 506. Arc-shaped support plate; 507. Fourth servo motor; 508. Fourth drive gear; 509. Fourth round rod; 510. Fourth driven gear; 6. Disc. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 Please see Figures 1 to 8 The present invention provides a technical solution: a modular car sofa seat, including a seat frame mechanism 1, a detachable seat cover 2, a seat angle adjustment mechanism 3, a storage mechanism 4, and a seat extension adjustment mechanism 5. The seat frame mechanism 1 includes a hollow seat plate 101, a hollow backrest plate 102, and a mating plate 103. The seat angle adjustment mechanism 3 includes a first servo motor 301, a first driving gear 302, a first round rod 303, a first driven gear 304, a second servo motor 305, a second driving gear 306, a second round rod 307, and a second driven gear 308. The output end of the first servo motor 301 is equipped with a first driving gear 302 that meshes with the first driven gear 304. The first driven gear 304 is mounted on the outer surface of the first round rod 303.

[0021] Specifically, the cavity backrest 102 is easily rotated and adjusted so that it can be rotated and adjusted relative to the mating plate 103.

[0022] Please see Figures 2 to 4 The output end of the second servo motor 305 is equipped with a second drive gear 306 that meshes with the second driven gear 308. The second driven gear 308 is mounted on the outer surface of the second round rod 307.

[0023] Specifically, the cavity inside the storage mechanism 4 is convenient for placing items, and the top of the first table 401 and the second table 402 is also convenient for placing items. The first table 401 and the second table 402 also serve as a barrier to prevent items from falling out of the cavity.

[0024] Please see Figures 1 to 8 The storage mechanism 4 includes a first tabletop 401, a second tabletop 402, an extension rack 403, a cavity, and guide rails. The cavity seat panel 101 has a cavity inside that matches the position of the first tabletop 401. The cavity backrest panel 102 has a cavity inside that matches the position of the second tabletop 402 and a guide rail inside that matches the side of the second tabletop 402. The inner wall of the extension rack 403 has a guide rail inside that matches the side of the first tabletop 401.

[0025] Specifically, the seat extension adjustment mechanism 5 facilitates the extension and adjustment of the overall length of the seat frame mechanism 1, thereby increasing its applicability.

[0026] Please see Figures 1 to 8 The seat extension adjustment mechanism 5 includes a third servo motor 501, a third drive gear 502, a third round rod 503, a third driven gear 504, an adjustment plate 505, an arc-shaped support plate 506, a fourth servo motor 507, a fourth drive gear 508, a fourth round rod 509, and a fourth driven gear 510. The output end of the third servo motor 501 is equipped with a third drive gear 502 that meshes with the third driven gear 504. The third driven gear 504 is mounted on the outer surface of the third round rod 503. The output end of the fourth servo motor 507 is equipped with a fourth drive gear 508 that meshes with the fourth driven gear 510. The fourth driven gear 510 is mounted on the outer surface of the fourth round rod 509. The bottom of the cavity seat plate 101 is rotatably connected to a disc 6 via a bearing.

[0027] Specifically, it facilitates the rotation and adjustment of the mating plate 103 relative to the cavity seat plate 101, and the rotation and adjustment of the cavity backrest plate 102 relative to the mating plate 103, thereby facilitating the adjustment of the tilt angle of the cavity backrest plate 102, and facilitating the flattening or folding of the cavity backrest plate 102.

[0028] Please see Figures 2 to 4 The first servo motor 301 is installed inside the cavity seat plate 101, the second servo motor 305 is installed inside the cavity backrest plate 102, the first round rod 303 is rotatably connected to the cavity seat plate 101 through a bearing, the second round rod 307 is rotatably connected to the cavity backrest plate 102 through a bearing, and both ends of the first round rod 303 and the second round rod 307 are fixedly connected to the mating plate 103.

[0029] Specifically, the first tabletop 401 and the second tabletop 402 can both place things on them and cover the cavity, making it convenient to place items inside the cavity.

[0030] Please see Figures 1 to 8 The side of the first table 401 is located inside the guide rail on the extension frame 403, and the side of the second table 402 is located inside the guide rail on the cavity backrest 102. Both the first table 401 and the second table 402 can slide along the length of the guide rail.

[0031] Specifically, the Velcro design makes it easy to remove and replace seat cover 2.

[0032] Please see Figure 1 Both the seat frame mechanism 1 and the removable seat cover 2 are equipped with Velcro, and the seat frame mechanism 1 and the removable seat cover 2 are attached together by Velcro.

[0033] Specifically, the position of the extension frame 403 can be easily and flexibly rotated and adjusted, and the position of the extension frame 403 after extension and adjustment can be kept horizontal, thus facilitating the placement of items on the first table 401.

[0034] Please see Figures 2 to 8 The third servo motor 501 is installed inside the cavity seat plate 101, and the fourth servo motor 507 is installed on the arc-shaped support plate 506. The third round rod 503 and the fourth round rod 509 are both fixedly connected to the adjustment plate 505. The outer surface of the third round rod 503 is rotatably connected to the cavity seat plate 101 through a bearing, and the outer surface of the fourth round rod 509 is rotatably connected to the arc-shaped support plate 506 through a bearing.

[0035] Specifically, it facilitates the rotation and extension of the extension frame 403 from the cavity opened in the cavity seat plate 101, thereby increasing the usable length of the seat frame mechanism 1.

[0036] Please see Figures 2 to 8 The bottom of the extension frame 403 abuts against the top of the cavity seat plate 101, and the inner wall of the extension frame 403 is fixedly connected to the arc-shaped support plate 506.

[0037] In use, one sits on the hollow seat panel 101 and leans back on the hollow backrest panel 102. The seat cover 2 enhances comfort, and the seat cover 2 can be removed from the hollow seat panel 101 and hollow backrest panel 102 via Velcro, making it easy to replace or wash the seat cover 2. The hollow backrest panel 102 can be easily laid flat or folded. When the hollow backrest panel 102 is flat, the hollow seat panel 101 and hollow backrest panel 102 are horizontal, and the extension frame 403 can be rotated and extended out of the interior of the hollow seat panel 101, easily transforming it into a bed or table for user convenience. When the hollow backrest panel 102 is folded, it is very close to the hollow seat panel 101, facilitating the use of the second... Items are placed on the second tabletop 402; the second tabletop 402 is moved so that it moves along the guide rail on the hollow backrest 102, making it easy to expose the cavity on the hollow backrest 102 for easy access to items; when the hollow backrest 102 is laid flat or folded, the first servo motor 301 in the seat angle adjustment mechanism 3 drives the first drive gear 302 to rotate, and the first drive gear 302 meshes with the first driven gear 304, causing the first driven gear 304 to drive the first round rod 303, the mating plate 103, and the hollow backrest 102 to rotate around the center of the first round rod 303; at the same time, the second servo motor 305 drives the second drive gear 306 to rotate, and the second drive gear 306 meshes with the first driven gear 304. The second driven gear 308 engages, causing the second driving gear 306 to rotate around the center of the second round rod 307 and the second driven gear 308. Since the second round rod 307 is fixed to the mating plate 103, the rotation of the second driving gear 306 can drive the cavity backrest 102 to rotate relative to the mating plate 103, thereby facilitating the adjustment of the tilt angle of the cavity backrest 102 and realizing the flattening or folding of the cavity backrest 102. When extending and adjusting the length of the seat, the third servo motor 501 in the seat extension adjustment mechanism 5 drives the third driving gear 502 to rotate. The third driving gear 502 engages with the third driven gear 504, causing the third driven gear 504 to drive the third round rod 508 around the center of the third round rod 503. The rod 503, adjusting plate 505, and extension frame 403 rotate to facilitate the extension frame 403 extending out of the cavity opened in the cavity seat plate 101. At the same time, the fourth servo motor 507 drives the fourth drive gear 508 to rotate. The fourth drive gear 508 meshes with the fourth driven gear 510, causing the fourth drive gear 508 to rotate around the center of the fourth round rod 509 and the center of the fourth driven gear 510. Since the fourth round rod 509 is fixed to the adjusting plate 505, the rotation of the fourth drive gear 508 can drive the arc support plate 506 and the extension frame 403 to rotate relative to the adjusting plate 505, so that the extension frame 403 is kept horizontal with the cavity seat plate 101, which facilitates the extension and increases the length of the seat frame mechanism 1.The first table 401 can be easily moved along the length of the guide rail on the extension frame 403. After the extension frame 403 extends outward, it is easy to move the first table 401 above the cavity seat panel 101. The cavity inside the cavity seat panel 101 is convenient for placing items. The rotating disc 6 at the bottom of the cavity seat panel 101 facilitates the rotation of the seat frame mechanism 1, enabling face-to-face communication with the passengers behind, thus improving ease of use.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular car sofa seat, comprising a seat frame mechanism, a removable seat cover, a seat angle adjustment mechanism, a storage mechanism, and a seat extension adjustment mechanism, characterized in that: The seat frame mechanism includes a hollow seat plate, a hollow backrest plate, and a mating plate. The seat angle adjustment mechanism includes a first servo motor, a first driving gear, a first round rod, a first driven gear, a second servo motor, a second driving gear, a second round rod, and a second driven gear. The output end of the first servo motor is equipped with a first driving gear that meshes with the first driven gear. The first driven gear is mounted on the outer surface of the first round rod.

2. A modular car sofa seat according to claim 1, characterized in that: The output end of the second servo motor is equipped with a second driving gear that meshes with the second driven gear. The second driven gear is mounted on the outer surface of the second round rod.

3. A modular car sofa seat according to claim 1, characterized in that: The storage mechanism includes a first table, a second table, an extension rack, a cavity, and guide rails. The interior of the cavity seat panel has a cavity that matches the position of the first table. The interior of the cavity backrest panel has a cavity that matches the position of the second table and a guide rail that matches the side of the second table. The inner wall of the extension rack has a guide rail that matches the side of the first table.

4. A modular car sofa seat according to claim 1, characterized in that: The seat extension adjustment mechanism includes a third servo motor, a third drive gear, a third round rod, a third driven gear, an adjustment plate, an arc-shaped support plate, a fourth servo motor, a fourth drive gear, a fourth round rod, and a fourth driven gear. The output end of the third servo motor is equipped with a third drive gear that meshes with the third driven gear. The third driven gear is mounted on the outer surface of the third round rod. The output end of the fourth servo motor is equipped with a fourth drive gear that meshes with the fourth driven gear. The fourth driven gear is mounted on the outer surface of the fourth round rod. A disc is rotatably connected to the bottom of the hollow seat plate via a bearing.

5. A modular car sofa seat according to claim 1, characterized in that: The first servo motor is installed inside the cavity seat plate, and the second servo motor is installed inside the cavity backrest plate. The first round rod is rotatably connected to the cavity seat plate through a bearing, and the second round rod is rotatably connected to the cavity backrest plate through a bearing. Both ends of the first and second round rods are fixedly connected to the mating plate.

6. A modular car sofa seat according to claim 1, characterized in that: The side of the first table is located inside the guide rail on the extension frame, and the side of the second table is located inside the guide rail on the hollow backrest. Both the first and second table can slide along the length of the guide rail.

7. A modular car sofa seat according to claim 1, characterized in that: Both the seat frame and the removable seat cover are equipped with Velcro, which is used to attach the seat frame and the removable seat cover together.

8. A modular car sofa seat according to claim 1, characterized in that: The third servo motor is installed inside the cavity seat plate, and the fourth servo motor is installed on the arc-shaped support plate. Both the third and fourth round rods are fixedly connected to the adjustment plate. The outer surface of the third round rod is rotatably connected to the cavity seat plate through a bearing, and the outer surface of the fourth round rod is rotatably connected to the arc-shaped support plate through a bearing.

9. A modular car sofa seat according to claim 1, characterized in that: The bottom of the extension frame abuts against the top of the hollow seat plate, and the inner wall of the extension frame is fixedly connected to the arc-shaped support plate.

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