法国专利FR3022862A1

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专利摘要:
The invention relates to a rotary vehicle seat frame assembly comprising a main frame (10), at least one first seat frame (20), at least one second seat frame (30) and at least one table (40). ) that can be raised. Each seat frame (20, 30) has a lower slide mechanism, an upper slide mechanism, and an angle adjustment mechanism. The second seat frame (30) further includes a leg rest assembly (33). The mechanisms mentioned above allow each seat frame (20, 30) to be rotated into a flattened state within a limited internal space of a vehicle, allow each seat frame (20, 30) to be transformed between a passenger mode and a merchandise mode, and allow each seat frame (20, 30) to be used as a bed during a long journey, thereby providing more modes of use in a limited internal space with the table (40) that can be raised.
公开号:FR3022862A1
申请号:FR1555889
申请日:2015-06-25
公开日:2016-01-01
发明作者:qing-kun Yin；Chin-Chen Chang
申请人:COLIGEN CORP；
IPC主号:

专利说明:

[0001] The present invention relates to a rotatable vehicle seat frame assembly, in particular a rotatable vehicle seat frame assembly that can be installed in the vehicle so that users can sit on it. The vehicles generally include the following two types: the type designed for passengers and the type designed for goods. Passenger-designed vehicles often have fixed vehicle seats in the rear seat area for passengers and have a relatively narrower reception area behind the fixed vehicle seats, which is designed to accommodate small items or small volume. Vehicles designed for goods do not have rear seats in the rear seat area and have a relatively larger reception space instead of receiving items in large quantities or in large volume.
[0002] However, users may need a vehicle with different functions for different situations. For example, the user may need a vehicle designed for goods when working, but also need a vehicle designed for passengers when he goes out with his family or friends. If the user takes passengers in a vehicle designed for goods, it is a dangerous and uncomfortable situation for the passengers because the vehicle does not have fixed passenger seats to sit.
[0003] If the user loads goods in a vehicle designed for passengers, the vehicle can not receive items in large quantities or in large volume because the fixed vehicle seats occupy the majority of the central parts of the rear seat area. As a result, for those who have both needs as mentioned above, conventional vehicles are quite inconvenient. In addition, passengers may need to be semi-inclined or fully lying in the vehicle for a medium or long journey, but it is difficult for the conventional vehicle to provide this function as the internal space of the vehicle is limited. .
[0004] To overcome the disadvantages, the present invention relates to a rotary vehicle seat frame assembly for reducing or eliminating the above-mentioned problems. The main object of the present invention is to provide a rotatable vehicle seat frame assembly which has a plurality of seat frames, which can be converted between a passenger mode and a goods mode to facilitate convenience and application possibilities. The rotatable vehicle seat frame assembly 20 has a main frame, at least one first seat frame, at least one second seat frame and at least one table that can be raised. The first seat frame (s) is (are) mounted on an upper surface of the main frame, and each of the first seat frame (s) has a first base assembly, a first seat assembly, and a first seat assembly. The first base assembly has a first base support, a first base and a first lower sliding mechanism. The first pedestal is slidably mounted on an upper surface of the first base support. The first lower sliding mechanism is mounted between the first pedestal and the first base support to cause the first pedestal to slide relative to the first pedestal. The first seat assembly is slidably mounted on an upper surface of the first base assembly, and has a first seat support and a first upper sliding mechanism. The first upper sliding mechanism is mounted between the first seat support and the first base to cause the first seat support to slide relative to the first base. The first backrest assembly is pivotally connected to the first seat assembly, and has a first backrest support and at least one first angle adjustment mechanism. The first corner adjustment mechanism (s) is or are mounted between the first backrest support and the first seat support to cause the first backrest support to rotate relative to the first seat support. The at least one second seat frame is or are mounted on the upper surface of the main frame, and each of the at least one second seat frame has a second base assembly, a second seat assembly, a second seat assembly, and a seat assembly. Legguards. The second pedestal assembly has a second base support, a second pedestal, and a second lower slide mechanism. The second pedestal is slidably mounted on an upper surface of the second base support. The second lower sliding mechanism is mounted between the second pedestal and the second base support to cause the second pedestal to slide relative to the second pedestal. The second seat assembly is slidably mounted on an upper surface of the second pedestal assembly, and has a second seat support and a second upper slide mechanism. The second upper sliding mechanism is mounted between the second seat support and the second base to cause the second seat support to slide relative to the second base. The second backrest assembly is pivotally connected to the second seat assembly, and has a second backrest support and at least one second angle adjustment mechanism. The at least one second angle adjustment mechanism is or are mounted between the second backrest support and the second seat support to cause the second backrest support to rotate relative to the second seat support. The leg rest assembly is pivotally connected to a front side of the second seat support, and has a first leg rest, a second leg rest, and a rotatable assembly. The first leg rest is pivotally connected to the front side of the second seat support. The second leg rest is pivotally connected to a front side of the first leg rest. The rotating assembly is mounted between the first leg rest and the second leg rest to cause the second leg rest to rotate relative to the first leg rest. The table or tables that can be lifted is or are mounted retractably in the main frame.
[0005] The lower slide mechanisms, the upper slide mechanisms, the angle adjustment mechanisms and the leg rest assembly allow the seat frame to be rotated into a flattened state within a limited internal space of a vehicle, allow the seat frame to be transformed between a passenger mode and a goods mode, and allow the seat frame to be used as a bed during a long journey. In the passenger mode, the position of the seat support and the angle of the back support can be adjusted for ease of use and to provide more modes of use in a limited internal space with the table that can be raised.
[0006] The present invention provides a rotatable vehicle seat frame assembly comprising: a main frame; at least one first seat frame mounted on an upper surface of the main frame, and each of the one or more first seat frames having: a first base assembly having: a first base support; a first base slidably mounted on an upper surface of the first base support; and a first lower sliding mechanism mounted between the first pedestal and the first base support for bringing the first pedestal 15 relative to the first base support; a first seat assembly slidably mounted on an upper surface of the first base assembly, and having: a first seat support; and a first upper sliding mechanism mounted between the first seat support and the first base to cause the first seat support to slide relative to the first base; and a first folder assembly pivotally connected to the first seat assembly, and having: a first file holder; and at least one first angle adjustment mechanism mounted between the first back support and the first seat support to cause the first backrest to rotate relative to the first seat support; at least one second seat frame mounted on the upper surface of the main frame, and each of the at least one second seat frame having: a second base assembly having: a second base support; a second base slidably mounted on an upper surface of the second base support; and a second lower sliding mechanism mounted between the second pedestal and the second base support for causing the second pedestal to slide relative to the second pedestal; a second seat assembly slidably mounted on an upper surface of the second pedestal assembly, and having: a second seat support; and a second upper sliding mechanism mounted between the second seat support and the second base to cause the second seat support to slide relative to the second base; a second folder assembly pivotally connected to the second seat assembly, and having: a second file support; and at least one second angle adjustment mechanism mounted between the second backrest support and the second seat support for causing the second backrest support to rotate relative to the second seat support; and a leg rest assembly pivotally connected to a front side of the second seat support, and having: a first leg rest pivotally connected to the front side of the second seat support; a second leg rest pivotally connected to a front side of the first leg rest; and a rotating assembly mounted between the first leg rest and the second leg rest to cause the second leg rest to rotate relative to the first leg rest; and at least one retractable table retractably mounted in the main frame. According to a particular embodiment: the first seat frames are two in number, and the first two seat frames are arranged side by side; The second seat frames are two in number, the second two seat frames are arranged side by side, and the first seat frames and the second seat frames are arranged opposite one another; and there are two tables that can be raised, and the tables that can be raised are arranged between the first seat frames and the second seat frames. In accordance with a particular embodiment, the rotating assembly of the leg rest assembly of each of the at least one second seat frame has: at least one first motor mounted to a lower surface of the first leg rest; At least one gear assembly, and each of the gear unit (s) is connected to an actuating shaft of the corresponding first motor and actuated by said first motor; a spindle connected to or to the gear assemblies; and at least one linkage arm, and each of the linkage arm (s) having: a first end securely connected to the pin; and a second end securely connected to a lower surface of the second leg rest.
[0007] According to a particular embodiment, in the leg rest assembly: the first motors of the rotating assembly are two in number; the gear assemblies of the rotating assembly 15 are two in number; the linking arms of the rotating assembly are two in number; the spindle of the rotating assembly is connected between the gear assemblies; and the rotating assembly further has: a stabilizing assembly having: a second motor mounted to the lower surface of the first leg rest; a stabilizing rod connected to an actuating shaft of the second motor, actuated by the second motor, and having: an eccentric projection formed on one end of the stabilizing rod; two stops respectively abutting against the connecting arms; and two pivot rods pivotally connected to each other, and respectively pivotally connected to the stops, and a periphery of one of the pivot pins abutting a periphery of the eccentric projection. According to a particular embodiment, each of the first angle adjustment mechanism (s) has: a first rod having: a first end pivotally connected to the first pedestal; A second end pivotally connected to the first file support; and a central segment; a second rod having: a first end pivotally connected to the first seat support; a second end; and a central segment pivotally connected to the central segment of the first rod; and a third rod having: a first end pivotally connected to the second end of the second rod; and a second end pivotally connected to the first file support. According to a particular embodiment, each of the first seat frame (s) has: a first headrest assembly pivotally connected to the first backrest assembly, and having: a first headrest support; and at least one first eccentric slide rod mechanism mounted between the first headrest support and the first backrest support to make the first headrest support rotatable relative to the first backrest support. According to a particular embodiment, each of the one or more tables that can be raised has: a retractable rod mounted in the main frame; an actuator mounted in the retractable rod, and extending the retractable rod out of the main frame or retracting the retractable rod into the main frame; and a foldable table panel securely mounted in one end of the retractable rod. In accordance with a particular embodiment, each of the one or more liftable tables has: two threaded rod assemblies respectively securely connected to the main frame and the foldable table panel, and each threaded rod assembly having: a first rod threaded, the first threaded rods of the threaded rod assemblies being respectively securely connected to the main frame and the foldable table panel; a second threaded rod mounted in the first threaded rod and screwed therewith; a third threaded rod mounted in the second threaded rod and screwed therewith; Two sets of third motors respectively rotating the third threaded rods of the threaded rod assemblies to extend or retract the threaded rod assemblies; and two mounting plates respectively mounted on the third motor sets and arranged with a stationary gap.
[0008] According to a particular embodiment, the retractable rod has: a plurality of sleeves fitted sequentially around the other of the sleeve of the largest outside diameter to the sleeve of the smallest outside diameter. According to a particular embodiment, the foldable table panel has: three panel bodies, one of the panel bodies being disposed in the middle, and the other two panel bodies being respectively and pivotally connected to two sides of the panel body which is arranged in the middle. In accordance with a particular embodiment, each of the second seat frames has: two armrests respectively pivotally connected to both sides of the second backrest support. Other objects, advantages and novel features of the invention will be better understood from the following detailed description, taken in conjunction with the accompanying drawings, in which: Figure 1 is a perspective view of a frame assembly; rotary vehicle seat according to the present invention; Figure 2 is a perspective view of a first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 3 is a side view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 4 is a functional side view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 5 is a functional perspective view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 6 is another functional side view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 7 is another functional perspective view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 8 is yet another functional side view of the first seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 9 is a perspective view of a second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 10 is a perspective view of a leg rest assembly of the second seat frame; of the rotary vehicle seat frame assembly of Figure 1; Figure 11 is a partial perspective view of the leg rest assembly of the second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 12 is a functional partial perspective view of the leg rest assembly of the second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 13 is a functional side view of the second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 14 is another functional side view of the second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 15 is yet another functional side view of the second seat frame of the rotary vehicle seat frame assembly of Figure 1; Figure 16 is a perspective view of a table movable from the rotary vehicle seat frame assembly of Figure 1; Figure 17 is a partial perspective view of the liftable table of the rotary vehicle seat frame assembly of Figure 1; Figure 18 is a functional perspective view of a table that can be raised from the rotatable vehicle seat frame assembly of Figure 1; Figure 19 is another functional perspective view of the liftable table of the rotary vehicle seat frame assembly of Figure 1; Figure 20 is a side view of the rotary vehicle seat frame assembly of Figure 1; Figure 21 is a first functional perspective view of the rotary vehicle seat frame assembly of Figure 1; Figure 22 is a first functional side view of the rotary vehicle seat frame assembly of Figure 1; Fig. 23 is a second functional perspective view of the rotary vehicle seat frame assembly of Fig. 1; Figure 24 is a third functional perspective view of the rotary vehicle seat frame assembly of Figure 1; Figure 25 is a third functional side view of the rotary vehicle seat frame assembly of Figure 1; Figure 26 is a fourth functional perspective view of the rotary vehicle seat frame assembly of Figure 1; Figure 27 is a fourth functional side view of the rotary vehicle seat frame assembly of Figure 1; and Figure 28 is a fifth functional side view of the rotary vehicle seat frame assembly of Figure 1. Referring to Figure 1, it can be seen that a rotary vehicle seat frame assembly. According to the present invention comprises a main frame 10, at least a first seat frame 20, at least a second seat frame 30 and at least one table 40 can be raised. Referring to Figures 1 to 3, it can be seen that the first seat frame (s) 20 is or are mounted on an upper surface (11) of the main frame (10). Each first seat frame (20) has a first base assembly 21, a first seat assembly 22, a first seat assembly 23 and a first headrest assembly 24. The first base assembly 21 comprises a first base support 211, a first base 212 and a first lower sliding mechanism 213 The first pedestal 212 is slidably mounted on an upper surface of the first base support 211. The first lower slide mechanism 213 is mounted between the first pedestal 212 and the first base support 211 to make the first pedestal 212 suitable for slide in relation to the first base support 211. In a preferred embodiment, the first lower sliding mechanism 213 comprises a motor, a gear assembly, a threaded rod, a nut, and several channels.
[0009] The first seat assembly 22 is slidably mounted on an upper surface of the first base assembly 21, and has a first seat support 221 and a first upper sliding mechanism 222. The first upper sliding mechanism 222 is mounted between the first support 221 and the first base 212 to make the first seat support 221 slidable relative to the first base 212. In a preferred embodiment, the first upper sliding mechanism 222 comprises a motor, a gear assembly, a rod Threaded, a nut and several channels. The first backrest assembly 23 is pivotally connected to the first seat assembly 22, and has a first backrest support 231 and at least a first angle adjustment mechanism 232. The at least one corner adjustment mechanism 232 is or are mounted between the first backrest support 231 and the first seat support 221 to make the first backrest support 231 rotatable relative to the first seat support 221, and to allow the first backrest support 231 to be rotated into a flattened state. In a preferred embodiment, each of the first angle adjustment mechanism (s) 232 has a first rod 232a, a second rod 232b and a third rod 232c. The first rod 232a, the second rod 232b and the third rod 232c each have a first end and a second end. The first end of the first rod 232a is pivotally connected to the first pedestal 212. The second end of the first rod 232a is pivotally connected to the first backrest support 231. The first end of the second rod 232b is connected to pivotally to the first seat support 221. A central segment of the second shank 232b is pivotally connected to a central segment of the first shank 232a. The first end of the third rod 232c is pivotally connected to the second end of the second rod 232b. The second end of the third rod 232c is pivotally connected to the first backrest support 231. The first headrest assembly 24 is pivotally connected to the first backrest assembly 23, and has a first headrest support 241. and at least one first eccentric sliding slide mechanism 242. The first or the first eccentric sliding slide mechanism 242 is or are mounted between the first headrest support 241 and the first backrest support 231 to making the first headrest support 241 rotatable relative to the first backrest support 231. In a preferred embodiment, each first eccentric slide shaft mechanism 242 comprises a motor, a gear assembly, a threaded rod , a nut and several channels.
[0010] Referring to Figures 4 to 8, it can be seen that a user can simply operate the first lower slide mechanism 213, the first upper slide mechanism 222, the first angle adjustment mechanism 232 or the first eccentric slide rod mechanism 242, depending on the use demand to adjust the first seat frame 20 to a desired angle and a desired position. When the first seat frame 20 has been rotated in the flattened state, the first upper sliding mechanism 222 is first started to move the first seat support 221 relative to the first base 212 and simultaneously the second rod 232b rotates relative to the first rod 232a and the third rod 232c to gradually rotate the first backrest support 231. Or the first lower slide mechanism 213 is started to move the first pedestal 212 relative to the first base support 211, and the first eccentric slide shaft mechanism 242 is turned on to progressively rotate the first headrest support 241. During the aforementioned movements, the first rod 232a, the second rod 232b and the third rod 232c are also rotated. Finally, the first seat support 221 and the first backrest support 231 are coplanar and are parallel to a lower surface of the vehicle and in the flattened state, which is convenient for loading goods or for use as a bed.
[0011] Referring to Figures 1 and 9, it can be seen that the second seat frame (s) 30 is or are mounted on an upper surface (11) of the main frame (10). Each second seat frame (30) has a second seat frame (30). a base assembly 31, a second seat assembly 32, a leg rest assembly 33 and a second back assembly 34. The second base assembly 31 has a second base support 311, a second base 312 and a second lower slide mechanism 313. The second pedestal 312 is slidably mounted on an upper surface of the second base support 311. The second lower slide mechanism 313 is mounted between the second pedestal 312 and the second base support 311 to cause the second pedestal 312 to slide. relative to the second base support 311. In a preferred embodiment, the second lower slide mechanism 313 comprises a motor, a gear assembly, a threaded rod, a nut and a plurality of channels. The second seat assembly 32 is slidably mounted on an upper surface of the second base assembly 32, and has a second seat support 321 and a second upper sliding mechanism 322. The second upper sliding mechanism 322 is mounted between the second seat assembly 322 and the second upper seat 322. second seat support 321 and second base 312 to make the second seat support 321 slidable relative to the second base 312. In a preferred embodiment, the second upper sliding mechanism 322 comprises a motor, a gear assembly, a threaded rod, a nut and several channels. Referring to Figures 9 to 12, it can be seen that the leg rest assembly 33 is pivotally connected to a front side of the second seat support 321, and has a first leg rest 331, a second The first leg rest 331 is pivotally connected to the front side of the second seat support 321. The second leg rest 332 is pivotally connected to a front side of the first seat. The turn assembly 333 is mounted between the first leg rest 331 and the second leg rest 332 to make the second leg rest 332 rotatable relative to the first leg rest 331. In one embodiment preferred, the rotating assembly 333 has at least a first motor 333a, at least one gear assembly 333b, a pin 333c and at least one connecting arm 333d. The at least one first motor 333a is or are mounted on a lower surface of the first leg rest 331. Each gear assembly 333b is connected to an actuating shaft of the corresponding first motor 333a, and is actuated by said first motor 333a. . Each link arm 333d has a first end and a second end. The first end of the link arm 333d is securely connected to the pin 333c. The second end of the link arm 333d is securely connected to a lower surface of the second leg rest 332. In a preferred embodiment, the rotatable assembly 333 has two first motors 333a, two gearsets 333b, two guns link 333d and a stabilization assembly 333e. Pin 333c of rotating assembly 333 is connected between gear assemblies 333b. The stabilizer assembly 333e has a second motor 333f, a stabilizer rod 333g, two stops 333i and two pivot rods 333h. The second motor 333f is mounted on the lower surface of the first leg rest 331. The stabilizer rod 333g is connected to an actuating shaft of the second motor 333f, is actuated by the second motor 333f, and has an eccentric projection 333j formed on one end of the stabilizer rod 333g. The abutments 333i come into abutment respectively against the connecting arms 333d. Pivot rods 333h are pivotally connected to each other and are respectively pivotally connected to abutments 333i. A periphery of one of the pivot rods 333h abuts against a periphery of the eccentric projection 333j. The first motor 333a of the turn assembly 333 is turned on to rotate the link arms 333d through the gear assembly 333b, and thereby the second leg rest 332 is rotated relative to the first seat. When the second leg rest 332 is rotated to align with the first leg rest 331, the rotation of the turn assembly 333 is finished. At this time, the second motor 333f is turned on to rotate the eccentric projection 333j through the stabilizer rod 333g, and thus the eccentric projection 333j abuts the pivot rods 333h, thereby bringing the rods pivoting 333h to actuate the stops 333i to press the link arms 333d. As a result, the link arms 333d are stabilized to prevent the link arms 333d from being rotated by the jerk caused by the moving vehicle, as well as to prevent the second leg rest 332 from rotating. Referring to Fig. 9, it can be seen that the second backrest assembly 34 is pivotally connected to the second seat assembly 32, and has a second backrest support 341, at least one second adjustment mechanism of angle 342 and two armrests 343. The second or second angle adjustment mechanism 342 is or are mounted between the second backrest support 341 and the second seat support 321 to make the second backrest support 341 suitable for rotate relative to the second seat support 321. The armrests 343 are respectively and pivotally connected to two sides of the second back support 341.
[0012] In a preferred embodiment, each second angle adjustment mechanism 342 comprises a motor and a gear assembly. Referring to Figs. 13 to 15, it can be seen that a user can simply operate the second lower sliding mechanism 313, the second upper sliding mechanism 322, the leg rest assembly 33 or the second sliding mechanism 33. angle adjustment 342, depending on the use demand to adjust the second seat frame 30 to a desired angle and to a desired position. Referring to Figure 13, it can be seen that the first leg rest 331 is rotated to align with the second seat support 321, and the second leg rest 332 is rotated to be rotatable. aligned with the first leg rest 331, such that the second seat support 321, the first leg rest 331 and the second leg rest 332 are successively connected to be coplanar. As a result, the second seat frame 30 can be connected to other seat frames to form a bed. Referring to Figures 14 and 15, it can be seen that the second lower sliding mechanism 313 is turned on to move the second pedestal 312 relative to the second base support 311, the second adjustment mechanism of Angle 342 is turned on to rotate the second back support 341 relative to the second seat support 321, and the first leg rest 331 is rotated to be raised. Then, the second upper sliding mechanism 322 is turned on to cause the second seat support 321 to slide relative to the second pedestal 312, thereby providing the second backrest support 341 with a space suitable for rotation toward the back.
[0013] Then, the second leg rest 332 is rotated to align with the first leg rest 331, providing the user with sufficient space to lie comfortably.
[0014] Referring to FIGS. 1, 16 to 19, it can be seen that the one or more tables 40 that can be lifted is retractably mounted in the main frame 10. Each table 40 that can be lifted has a rod retractable 42, an actuator 41 and a foldable table panel 43. The retractable rod 42 is mounted in the main frame 10. The actuator 41 is mounted in the retractable rod 42, and extends the retractable rod 41 of the main frame 10 or retracts the retractable rod 41 in the main frame 10.
[0015] The foldable table panel 43 is securely mounted in one end of the retractable rod 42. In a preferred embodiment, the actuator 41 has two sets of threaded rods 411, two sets of third motors 412, two mounting plates 413 and an outer frame not shown in the drawings. The threaded rod assemblies 411 are securely connected respectively to the main frame 10 and the foldable table panel 43. Each threaded rod assembly 411 has a first threaded shank 411a, a second threaded shank 411b, and a third threaded shank 411c. The first threaded rods 411a of the threaded rod assemblies 411 are securely connected respectively to the main frame 10 and to a lower portion of the foldable table panel 43. The second threaded rod 411b is mounted in the first threaded rod 411a and screwed therewith. this. The third threaded rod 411c is mounted in the second threaded rod 411b and screwed therewith. The third motor assemblies 412 rotate respectively the third threaded rods 411c of the threaded rod assemblies 411. The mounting plates 413 are respectively mounted on the third motor assemblies 412. The outer frame is mounted around the mounting plates 413, third motor assemblies 412 and third threaded rods 411c of the threaded rod assemblies 411, and is securely connected to the mounting plates 413 to hold the mounting plates 413 disposed with a stationary gap. When the third sets of engines 412 are started, the third threaded rods 411c are rotated and displaced relative to the second threaded rods 411b, then the third threaded rods 411c and the second threaded rods 411b together are caused to rotate and rotate. move relative to the first threaded rods 411a. When the threaded rod assembly 411 connected to the main frame 10 is extended, the mounting plates 413 and the outer frame are moved upward, further moving up the threaded rod assembly 411 connected to the foldable table panel 43 When the threaded rod assembly 411 connected to the foldable table panel 43 is extended, the foldable table panel 43 is moved upwardly. As a result, the third motor sets 412 and the threaded rod assemblies 411 can adjust the height of the foldable table panel 43. In a preferred embodiment, the foldable table panel 43 has three panel bodies 431. One of the panel body 431 is disposed in the middle, and the other two panel bodies 431 are pivotally connected respectively to two sides of the panel body 431 which is disposed in the middle. The retractable rod 42 has a plurality of sleeves 421 threaded successively about each other of the sleeve 421 of a larger outer diameter to another sleeve 421 of smaller outer diameter. Referring to Figure 1, it can be seen that the rotatable vehicle seat frame assembly may comprise at least one first seat frame 20, at least one second seat frame 30 and at least one table 40 to be relieved. The quantities and positions of said elements can be adjusted according to the demand for use. In a preferred embodiment, the rotatable vehicle seat frame assembly includes two first seat frames 20, two second seat frames 30 and two liftable tables 40. The first seat frames 20 are arranged side by side, the second seat frames 30 are arranged side by side, and the first seat frames 20 and the second seat frames 30 are disposed opposite one another. The liftable tables 40 are disposed between the first seat frames 20 and the second seat frames 30. Each first seat frame 20 and each second seat frame 30 can be individually adjusted for ease of convenience. Referring to Figures 1, 20 to 22, the upstanding table 40 may be fully retracted into the main frame 10, and the foldable table panel 43 is aligned with the upper surface 11 of the main frame 10, so that the user can walk or stand on the table 40 that can be raised. Each user can individually adjust the angle and position of his first or second seat frame 20, 30 depending on the usage demand. Referring to Figures 23 to 25, it can be seen that the liftable tables 40 can be lifted together or individually when necessary for some or all users sitting on the seat frame 20, 30. Each user can individually adjust the angle and position of his first or second seat frame 20, 30 depending on the usage demand. Referring to Figures 26 to 28, it can be seen that the first seat frames 20 and the second seat frames 30 can be rotated in the flattened state, and the first seat frame 20 and the second seat frame 30 disposed opposite to each other are connected to form a plane by the alignment and the connection of the first seat support 221 and the leg rest assembly 33, so that said first seat frame 20 and said second seat frame 30 can be used as a bed. The liftable table 40 is raised to a height which causes the foldable table panel 43 to abut in a precise manner against the first seat support 221 and the leg rest assembly 33 to support the weight of the elongated user. on the seat frames 20, 30, thereby reducing the shaking of the first seat support 221 and the leg rest assembly 33, and distributing the force applied by the weight to prevent the seat frames 20, 30 from breaking . To summarize, the lower sliding mechanisms 213, 313, the upper sliding mechanisms 222, 322, the angle adjusting mechanisms 232, 342 and the leg rest assembly 33 allow the seat frames 20, 30 of being rotated in the flattened state within a limited internal space of a vehicle, and can hold the seat frames 20, 30 at any angle during adjustment to facilitate convenience of use. With the cooperation of the main frame 10 and the liftable table 40, the rotatable vehicle seat frame assembly can be applied in larger vehicles and provides more variations in use and operation. Although many features and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is for illustrative purposes only. Changes may be made in the details, particularly in terms of shape, size and arrangement of parts in the principles of the invention to the fullest extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

权利要求:
Claims (4)
[0001]
CLAIMS1 - Rotary vehicle seat frame assembly characterized in that it comprises: a main frame (10); at least one first seat frame (20) mounted on an upper surface (11) of the main frame (10), and each of the one or more first seat frames (20) having: a first base assembly (21) having: a first basic support (211); a first base (212) slidably mounted on an upper surface (11) of the first base support (211); and a first lower sliding mechanism (213) mounted between the first base (212) and the first base support (211) for causing the first base (212) to slide relative to the first base support (211); a first seat assembly (22) slidably mounted on an upper surface (11) of the first base assembly (21) (212), and having: a first seat support (221); and a first upper sliding mechanism (222) mounted between the first seat support (221) and the first base (212) for causing the first seat support (221) to slide relative to the first base (212); and a first backrest assembly (23) pivotally connected to the first seat assembly (22), and having: a first backrest support (231); and at least one first angle adjustment mechanism (232) mounted between the first back support (231) and the first seat support (221) for causing the first backrest support (231) to rotate relative to the first backing seat (221); at least one second seat frame (30) mounted on the top surface (11) of the main frame (10), and each of the at least one second seat frame (30) having: a second base assembly (31) having a second base support (311); a second pedestal (312) slidably mounted on an upper surface (11) of the second base support (311); and a second lower sliding mechanism (313) mounted between the second pedestal (312) and the second base support (311) for causing the second pedestal (312) to slide relative to the second pedestal (311); a second seat assembly (32) slidably mounted on an upper surface (11) of the second base assembly (31) (312), and having: a second seat support (321); and a second upper slide mechanism (322) mounted between the second seat support (321) and the second pedestal (312) for causing the second seat support (321) to slide relative to the second pedestal (312); a second backrest assembly (34) pivotally connected to the second seat assembly (32), and having: a second backrest support (341); and at least one second angle adjustment mechanism (342) mounted between the second backrest support (341) and the second seat support (321) for causing the second backrest support (341) to rotate relative to the second seat support (321); anda leg rest assembly (33) pivotally connected to a front side of the second seat support (321), and having: a first leg rest (331) pivotally connected to the front side of the second seat support ( 321); a second leg rest (332) pivotally connected to a front side of the first leg rest (331); and a rotatable assembly (333) mounted between the first leg rest (331) and the second leg rest (332) to cause the second leg rest (332) to rotate relative to the first leg rest (331); and at least one liftable table (40) retractably mounted in the main frame (10).
[0002]
2 - A rotating vehicle seat frame assembly according to claim 1, characterized in that: the first seat frames (20) are two in number, and the first two seat frames (20) are arranged side by side ; the second seat frames (30) are two in number, the two second seat frames (30) are arranged side by side, and the first seat frames (20) 25 and the second seat frames (30) are arranged the opposite of each other; and there are two tables (40) that can be raised and tables (40) that can be raised are arranged between the first seat frames (20) and the second seat frames (30).
[0003]
3 - Rotary vehicle seat frame assembly according to one of claims 1 or 2, characterized by the fact that the rotating assembly (333) of the legrest assembly (33) of each or the second seat frames ( 30) has: at least one first motor (333a) mounted on a lower surface of the first leg rest (331); at least one gear assembly (333b), and each of the one or more gear assemblies (333b) being connected to an actuating shaft of the corresponding first motor (333a) and actuated by said first motor (333a); A pin (333c) connected to the one or more gear assemblies (333b); and at least one link arm (333d), and each of the link arm (s) (333d) having: a first end securely connected to the pin (333c); and a second end securely connected to a lower surface of the second leg rest (332).
[0004]
4 - rotatable vehicle seat frame assembly 20 according to claim 3, characterized in that in the whole legrest (33): the first motors (333a) of the rotating assembly (333) are two in number ; the gear assemblies (333b) of the rotating assembly (333) are two in number; the link arms (333d) of the rotating assembly (333) are two in number; the spindle (333c) of the rotating assembly (333) is connected between the gear assemblies (333b); and the rotating assembly (333) further has: a stabilizing assembly (333e) having: a second motor (333f) mounted on the lower surface of the first leg rest (331); a stabilizing rod (333g) connected to an actuating shaft of the second motor (333f), driven by the second motor (333f), and having an eccentric projection (333j) formed on one end of the stabilizing rod (333g); two stops (333i) respectively abutting against the link arms (333d); and two pivot rods (333h) pivotally connected to each other, and respectively pivotally connected to the stops (333i), and a periphery of one of the pivot rods (333h) abutting against a periphery of the eccentric projection (333j). Rotary vehicle seat frame assembly according to any one of claims 1 to 4, characterized in that each of the first angle adjustment mechanism (s) (232) has: a first rod (232a) having a first end pivotally connected to the first base (212); a second end pivotally connected to the first file support (231); and a central segment; a second rod (232b) having: a first end pivotally connected to the first seat support (221); a second end; and a central segment pivotally connected to the central segment of the first rod (232a); and a third rod (232c) having: a first end pivotally connected to the second end of the second rod (232b); and a second end pivotally connected to the first backrest support (231). 6 - A rotary vehicle seat frame assembly according to any one of claims 1 to 5, characterized in that each of the first or the first seat frames (20) has: a first headrest assembly (24) connected with pivotally to the first backrest assembly (23), and having a first headrest support (241); and at least one first eccentric slide rod mechanism (242) mounted between the first headrest support (241) and the first backrest support (231) to make the first headrest support (241). rotatable relative to the first file support (231). A rotary vehicle seat frame assembly according to any one of claims 1 to 6, characterized in that each of the at least one liftable table (40) has: a retractable rod (42) mounted in the main frame (10) an actuating device (41) mounted in the retractable rod (42), and extending the retractable rod (42) out of the main frame (10) or retracting the retractable rod (42) into the main frame (10); and a foldable table panel (43) securely mounted in one end of the retractable rod (42) .8 - Rotary vehicle seat frame assembly according to claim 7, characterized in that each of the one or more tables ( 40) having: two threaded rod assemblies (411) respectively securely connected to the main frame (10) and the folding table panel (43), and each threaded rod assembly (411) having: a first threaded rod ( 411a), the first threaded rods (411a) of the threaded rod assemblies (411) being respectively securely connected to the main frame (10) and the foldable table top (43); a second threaded shank (411b) mounted in the first threaded shank (411a) and screwed therewith; a third threaded rod (411c) mounted in the second threaded rod (411b) and screwed therewith; two third motor sets (412) respectively rotating the third threaded rods (411c) of the threaded rod assemblies (411) to extend or retract the threaded rod assemblies (411); and two mounting plates (413) respectively mounted on the third motor assemblies (412) and disposed with a stationary gap. 9 - A rotating vehicle seat frame assembly according to one of claims 7 or 8, characterized in that the retractable rod (42) has: several sleeves (421) fitted around each other sequentially the sleeve (421) of the largest outside diameter to the sleeve (421) of the smallest outside diameter. 10 - A rotary vehicle seat frame assembly according to any one of claims 7 to 9, characterized in that the table panel collapsible 5 (43) has: three panel bodies (431), one of the panel bodies (431) being disposed in the middle, and the other two panel bodies (431) being respectively and pivotably connected to two sides the panel body (431) which is disposed in the middle. 11 - rotatable vehicle seat frame assembly according to any one of claims 1 to 10, characterized in that each of the second or second seat frames (30) has two armrests (343) respectively pivotally connected to two sides of the second file support (341).

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同族专利:

公开号 | 公开日

GB201416941D0|2014-11-12|

GB2527615A|2015-12-30|

TW201600372A|2016-01-01|

CA2893968C|2017-04-25|

TWI568611B|2017-02-01|

CN105667363B|2017-11-10|

CA2893968A1|2015-12-26|

DE102015109527A1|2015-12-31|

US9463717B2|2016-10-11|

CN105667363A|2016-06-15|

JP2016008046A|2016-01-18|

US20150375640A1|2015-12-31|

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CN108773329B|2018-05-29|2020-09-04|苏州极普智能科技有限公司|Method for improving space utilization rate of unmanned automobile|

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CN110303951A|2019-07-11|2019-10-08|天津卡达克数据有限公司|A kind of free transformation system of intelligent driving inner space of vehicle|

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CN212637234U|2020-05-18|2021-03-02|苏州桐力光电股份有限公司|Multimedia system in automobile|

CN111922701A|2020-07-23|2020-11-13|浙江龙生汽车部件科技有限公司|Special assembly line and assembly method for automobile seat angle adjuster|

法律状态:
2016-06-14| PLFP| Fee payment|Year of fee payment: 2 |

2018-03-30| ST| Notification of lapse|Effective date: 20180228 |

优先权:

申请号 | 申请日 | 专利标题

CN201410288699.6A|CN105667363B|2014-06-26|2014-06-26|The auto use chair frame assembly that can be overturn|

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