Seat made of sheet billet continuous casting and rolling automobile steel and automobile with seat

Abstract

The invention discloses a seat made of sheet billet continuous casting and rolling automobile steel and an automobile with the same, the seat made of sheet billet continuous casting and rolling automobile steel comprises a seat body and a safety belt assembly, the seat body is suitable for being rotatably arranged on an automobile body, and the safety belt assembly is arranged on the seat body and comprises a safety belt and a retractor. The retractor is provided with a supporting piece and a rotating shaft arranged on the supporting piece, the supporting piece is rotationally connected to the rear side of the top of the seat body, and one end of the safety belt is connected with the rotating shaft in a matched mode to control stretching of the safety belt. According to the seat made of the automobile steel through continuous casting and rolling of the sheet billet, the angle of the seat can be adjusted, the using comfort and stability of the seat are guaranteed, meanwhile, the tightness of a safety belt can be rapidly and accurately adjusted along with the seat, and the safety of a user is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of automobiles, in particular to a seat made of automobile steel using thin slab continuous casting and rolling and an automobile having the seat. Background Art

[0002] As people pursue higher quality of life, the functions of car seats are becoming more diverse.

[0003] Among them, in order to improve riding comfort, multiple connections between various parts of the seat frame are usually designed as adjustable connections to facilitate adjustment of the seat posture, so that the seat can provide sufficient and appropriate support to various parts of the user's body, reduce joint tension, and put the user's body in a highly relaxed state.

[0004] At the same time, in order to ensure that the seat belt can effectively restrain the user during the seat posture adjustment process, the seat belt retractor needs to be installed on the seat body. However, the above installation method is likely to increase the contact area between the seat belt and the seat body, thereby increasing the friction between the seat belt and the seat body, resulting in the seat belt being unable to retract quickly, affecting the performance of the seat belt, and further affecting the safety of the car. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a seat made of thin slab continuous casting and rolling steel for automobiles, wherein the seat made of thin slab continuous casting and rolling steel for automobiles integrates a seat belt assembly with a seat body, and a support member of the seat belt assembly is rotatably connected to the seat body, so as to facilitate adjustment of the position of the seat belt relative to the seat body, reduce the contact area between the seat belt and the seat body, and enable the seat belt to be quickly retracted and retracted, thus solving the technical problem in the prior art that after the seat posture is adjusted, the contact area between the seat belt and the seat body is large, resulting in the inability of the seat belt to be quickly retracted and retracted.

[0006] The present invention also aims to provide an automobile having seats made of the above-mentioned automobile steel produced by continuous casting and rolling of thin slabs.

[0007] A seat using thin slab continuous casting and rolling steel for automobiles according to an embodiment of the present invention comprises: a seat body, the seat body being suitable for being rotatably arranged on a vehicle body; a seat belt assembly, the seat belt assembly being arranged on the seat body and comprising a seat belt and a retractor, the retractor having a support member and a rotating shaft arranged on the support member, the support member being rotatably connected to the top rear side of the seat body, one end of the seat belt being cooperatively connected to the rotating shaft to control the extension and retraction of the seat belt.

[0008] According to the seat using thin slab continuous casting and rolling steel for automobiles in the embodiment of the present invention, the seat body is rotatably arranged on the vehicle body to facilitate the adjustment of the seat posture, so that the seat can fully and appropriately support various parts of the user's body, reduce joint tension, put the user's body in a highly relaxed state, and improve the user's comfort; at the same time, by rotatably connecting the support member of the retractor in the seat belt assembly to the top rear side of the seat body, on the one hand, the redundant space on the top rear side of the seat is fully utilized, avoiding the retractor occupying the vehicle body space, and improving the space utilization rate of the car; on the other hand, the position of the support member relative to the seat body can be adjusted, because one end of the seat belt is connected to the rotating shaft on the support member, so that the position of one end of the seat belt relative to the seat body can be adjusted, so that the position of the seat belt relative to the seat body can be adjusted, which is convenient for reducing the contact area between the seat belt and the seat body, thereby reducing the friction between the seat belt and the seat body, so that the seat belt can be quickly retracted and retracted when the seat posture is adjusted, to a certain extent, to ensure the performance of the seat belt and improve the safety of the seat.

[0009] In some embodiments, the seat using thin slab continuous casting and rolling automotive steel also includes a control assembly, which is used to control the rotation of the support member relative to the seat body; wherein the control assembly includes a detection member, a driving member and a controller, the controller is electrically connected to the detection member and the driving member respectively, the detection member is used to detect the rotation angle of the seat body, the controller is used to control the action of the driving member according to the detection result of the detection member, and the driving member is used to drive the support member to rotate.

[0010] In some embodiments, the control assembly further includes a transmission member, wherein the transmission member is respectively connected to the driving member and the supporting member, and the driving member is used to drive the supporting member to rotate via the transmission member; wherein the transmission member is a transmission rope.

[0011] In some embodiments, the control assembly also includes a reset member, which is cooperatively connected with the support member, and the transmission member is used to drive the support member to rotate in a direction away from the seat body, and the reset member is used to drive the support member to rotate in a direction close to the seat body, and the driving force of the transmission member is greater than the driving force of the reset member; wherein the reset member is a reset torsion spring.

[0012] In some embodiments, the seat body includes a backrest frame, and the backrest frame is provided with side panels on opposite sides in a first direction, respectively. The safety belt and the retractor are located on the same side of the seat body in the first direction and are arranged close to one of the side panels. The side panel close to the safety belt and the retractor is composed of at least two reinforcing plates, and the reinforcing plates are steel plates made by continuous casting and rolling of thin slabs.

[0013] In some embodiments, the seat body also includes a seat slide rail, which is suitable for being arranged on a vehicle body, and the seat body includes: a seat basin frame, which is movably arranged on the seat slide rail and rotatably cooperates with the seat slide rail through a first drive component; a backrest frame and a leg support frame, which are respectively arranged at opposite ends of the seat basin frame, the backrest frame is rotatably cooperated with the seat basin frame through a second drive component, and the leg support frame is rotatably cooperated with the seat basin frame through a third drive component.

[0014] In some embodiments, the third drive assembly includes a first drive motor and a second drive motor, and the first drive motor and the second drive motor cooperate to control the leg support frame to rotate relative to the seat basin frame.

[0015] In some embodiments, the leg support frame includes a rotating frame and multiple supporting frames, and the multiple supporting frames are arranged along a first direction and are fixedly connected to the seat basin frame respectively; the third drive assembly also includes multiple adjustment mechanisms, and the multiple adjustment mechanisms cooperate with the multiple supporting frames one by one, and the multiple adjustment mechanisms all include a first adjustment arm, one end of the first adjustment arm is rotatably connected to the supporting frame, and the other end of the first adjustment arm is fixedly connected to the rotating frame, and the first drive motor and the second drive motor are used to drive the first adjustment arm to rotate.

[0016] In some embodiments, the third drive component also includes a linkage, the opposite ends of the linkage are respectively rotatably connected to the first adjusting arm, the first drive motor is connected to the linkage, and the second drive motor is rotatably connected to one of the first adjusting arms; wherein, the rotation connection point between the second drive motor and the first adjusting arm and the rotation connection point between the linkage and the first adjusting arm are both located between the opposite ends of the first adjusting arm and are arranged at intervals along the length direction of the first adjusting arm, and the linkage and the second drive motor cooperate to drive the first adjusting arm to rotate.

[0017] The automobile according to the embodiment of the present invention comprises the aforementioned seat made of the thin slab continuous casting and rolling automobile steel.

[0018] According to the automobile of the embodiment of the present invention, by adopting the aforementioned seats made of thin slab continuous casting and rolling automobile steel, the comfort of automobile use can be improved while the safety of automobile use can be improved, thereby improving the driving experience.

[0019] Additional aspects and advantages of the invention will become apparent from the following description, or may be learned by practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 Schematic diagram of seats according to some embodiments of the present invention.

[0022] Figure 2 This is a schematic diagram of a seat body without some structures according to some embodiments of the present invention.

[0023] Figure 3 Schematic diagram of the cooperation between the seat belt assembly and the control assembly according to some embodiments of the present invention.

[0024] Figure 4 Schematic diagram of a control assembly according to some embodiments of the present invention.

[0025] Figure 5 Schematic diagram of the cooperation between a backrest frame and a seat basin frame in some embodiments of the present invention.

[0026] Figure 6 Exploded views of side panels of a backrest frame according to some embodiments of the present invention.

[0027] Figure 7 Schematic diagram of the cooperation between the seat pan frame and the seat slide rail according to some embodiments of the present invention.

[0028] Figure 8 for Figure 7 Schematic diagram after omitting some structures.

[0029] Fig. 9 Schematic diagram of the cooperation between the first drive assembly and a portion of the seat basin frame in some embodiments of the present invention.

[0030] Fig.10 for Fig. 9 Exploded diagram.

[0031] Fig.11 for Figure 5 Exploded view of the middle part of the structure.

[0032] Fig.12 Schematic diagram of a leg support frame according to some embodiments of the present invention.

[0033] Fig.13 Exploded views of the leg support frame of some embodiments of the present invention.

[0034] Fig.14 1 is a top view of a basin frame according to some embodiments of the present invention.

[0035] Fig.15 Schematic diagram of a seat before position adjustment in some embodiments of the present invention.

[0036] Fig.16 This is a schematic diagram of a seat adjusted to a first position according to some embodiments of the present invention.

[0037] Fig.17 This is a schematic diagram of a seat being adjusted to a second position according to some embodiments of the present invention.

[0038] Fig.18 This is a side view of a seat according to some embodiments of the present invention adjusted to a second position.

[0039] Reference numerals:

[0040] 1000, seats;

[0041] 100. Seat body;

[0042] 110. Backrest frame;

[0043] 111, side plate; 1111, reinforcement plate;

[0044] 112, first beam;

[0045] 113, second beam;

[0046] 120, seat slide rail; 121, first slide rail; 122, second slide rail;

[0047] 130. Seat frame;

[0048] 131, side arm; 132, first rotating shaft; 133, second rotating shaft; 134, connecting member; 140, first driving assembly;

[0049] 141. a third drive motor;

[0050] 142. The first angle adjuster;

[0051] 143, front connecting rod;

[0052] 144, fourth adjustment arm;

[0053] 145, fifth adjustment arm;

[0054] 150, leg support frame;

[0055] 151, rotating skeleton; 1511, first rotating skeleton; 1512, second rotating skeleton;

[0056] 152. Support frame;

[0057] 153. Sixth drive motor;

[0058] 160, second drive assembly; 161, fourth drive motor; 162, second angle adjuster;

[0059] 170, third drive assembly;

[0060] 171. A first driving motor;

[0061] 172. A second drive motor;

[0062] 173. Regulatory agencies;

[0063] 1731, first adjustment arm; 1732, second adjustment arm; 1733, third adjustment arm;

[0064] 174, linkage; 1741, connecting plate;

[0065] 180, fixed bracket assembly;

[0066] 181. first mounting bracket; 182. second mounting bracket; 183. fifth driving motor;

[0067] 190, slide rail mounting plate;

[0068] 200. Seat belt assembly;

[0069] 210, safety belt; 211, buckle; 212, locking piece;

[0070] 220, retractor; 221, support member; 222, rotating shaft;

[0071] 300, control assembly; 320, driving member; 330, controller; 340, transmission member;

[0072] 400, master controller;

[0073] 500. Ventilation assembly. DETAILED DESCRIPTION

[0074] Embodiments of the present invention 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 invention, and cannot be understood as limiting the present invention.

[0075] In the description of the present invention, 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 invention 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 limiting the present invention.

[0076] A seat 1000 made of thin slab continuous casting and rolling steel for automobiles according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0077] Combination Figure 1 , Figure 2 and Figure 3 As shown, a seat 1000 using thin slab continuous casting and rolling steel for automobiles according to an embodiment of the present invention includes: a seat body 100 and a safety belt assembly 200 .

[0078] The seat body 100 is adapted to be rotatably arranged on the vehicle body. It can be understood here that the seat body 100 can be adjusted and rotated in the vehicle body, so that the seat 1000 can be rotated relative to the vehicle body, so that when the user uses the seat 1000, the angle of the seat 1000 can be adjusted relative to the vehicle body (the seat 1000 after the angle adjustment can be seen in FIG. 1 ). Fig.17 and Fig.18 ), so as to achieve the purpose of adjusting the posture of the chair 1000, and facilitate adjusting the chair 1000 into a "zero gravity" chair, so that the chair 1000 can fully and properly support various parts of the user's body, reduce joint tension, put the user's body in a highly relaxed state, and enhance the user experience.

[0079] Combination Figure 1 , Figure 2 and Figure 3As shown, the seat belt assembly 200 is arranged on the seat body 100 and includes a seat belt 210 and a retractor 220. The retractor 220 has a support member 221 and a rotating shaft 222 arranged on the support member 221. The support member 221 is rotatably connected to the top rear side of the seat body 100. One end of the seat belt 210 is connected to the rotating shaft 222 to control the extension and retraction of the seat belt 210. Thus, the retractor 220 is used to control the extension and retraction of the seat belt 210. That is, the seat belt assembly 200 adjusts the extension and retraction length of the seat belt 210 through the retractor 220, thereby controlling the tightness of the force applied by the seat belt 210 to the user. In this way, when an accident occurs in the car, the seat belt 210 can effectively limit the displacement of the user relative to the seat body 100, thereby protecting the user and improving the safety of the car.

[0080] The above can also be understood as, the seat belt assembly 200 includes a seat belt 210 and a retractor 220, both of which are arranged on the seat body 100, and the retractor 220 includes a support member 221 and a rotating shaft 222, the support member 221 is used to support the force generated when the rotating shaft 222 rotates, and the rotating shaft 222 is used for rotating the seat belt 210 when adjusting the length, thereby realizing the use of the retractor 220 to control the extension and retraction of the seat belt 210, and to ensure the performance of the seat belt 210 to a certain extent.

[0081] It is worth noting that in the present application, the support member 221 of the retractor 220 is rotatably connected to the top rear side of the seat body 100, wherein, by connecting the support member 221 to the top rear side of the seat body 100, the entire retractor 220 can be installed on the top rear side of the seat body 100, thereby making full use of the excess space on the upper part of the seat body 100, avoiding excessive increase in the size of the seat 1000 due to the installation of the retractor 220, making the seat 1000 occupy a small space, thereby avoiding the seat 1000 occupying too much vehicle body space, and improving the space utilization rate of the car.

[0082] At the same time, by rotatably connecting the support member 221 to the seat body 100, the position of the support member 221 relative to the seat body 100 is adjustable. Since one end of the safety belt 210 is cooperatively connected to the rotating shaft 222 on the support member 221, the position of one end of the safety belt 210 relative to the seat body 100 is adjustable, thereby making the position of the safety belt 210 relative to the seat body 100 adjustable. In this way, when the seat body 100 rotates relative to the vehicle body, the position of the safety belt 210 relative to the seat body 100 can be adjusted by the support member 221, so as to reduce the contact area between the safety belt 210 and the seat body 100, thereby reducing the friction between the safety belt 210 and the seat body 100, so that the safety belt 210 can be quickly retracted and retracted after the posture of the seat 1000 is adjusted, thereby ensuring the performance of the safety belt 210 to a certain extent and improving the safety of the seat 1000.

[0083] That is to say, the present application rotatably connects the support member 221 of the retractor 220 to the top rear side of the seat body 100, thereby making the seat 1000 occupy a small space and reducing the friction of the retractor 220 on the seat body 100 when adjusting the retraction of the seat belt 210, so that the retractor 220 can effectively and quickly adjust the retraction of the seat belt 210.

[0084] In a specific example, since the support member 221 is connected to the top rear side of the seat body 100, one end of the safety belt 210 is connected to the rotating shaft 222, so that part of the safety belt 210 is located at the rear side of the seat body 100. In this way, when the seat body 100 rotates relative to the vehicle body, part of the safety belt 210 will be located at the lower side of the seat body 100, and the other part of the safety belt 210 will be located at the upper side of the seat body 100. The safety belts 210 on both sides are in contact with the seat body 100 at the same time, which will increase the contact area between the safety belt 210 and the seat body 100. , resulting in an increase in the friction between the seat belt 210 and the seat body 100, which in turn causes the seat belt 210 to be unable to be effectively retracted and extended under the action of the retractor 220. The present application controls the rotation of the support member 221, mainly to control the rotation of the portion of the seat belt 210 located on the lower side of the seat body 100 relative to the seat body 100, so as to avoid, to a certain extent, the contact between the portion of the seat belt 210 located on the lower side of the seat body 100 and the seat body 100, thereby reducing the friction between the seat belt 210 and the seat body 100, and facilitating the adjustment of the retractable length of the seat belt 210.

[0085] In addition, the seat 1000 of the present application is made of thin slab continuous casting and rolling automotive steel, which can reduce the manufacturing cost of the seat 1000, and make the seat 1000 light in weight and high in material utilization. It also allows the seat 1000 to be processed with reinforcing ribs and bending edges, thereby improving the strength of the seat 1000, making the seat 1000 less likely to deform, less likely to break, and having a long service life, which is beneficial to ensuring user safety.

[0086] At the same time, after the seat 1000 is made of thin slab continuous casting and rolling automobile steel, the seat 1000 can also have the advantages of being green, low-carbon, environmentally friendly and having low carbon emissions.

[0087] In some embodiments, at least a portion of the seat body 100 is made of thin slab continuous casting and rolling automotive steel, so that the seat 1000 is made of thin slab continuous casting and rolling automotive steel.

[0088] It can be seen from the above structure that the seat 1000 of the embodiment of the present invention, which adopts thin slab continuous casting and rolling automobile steel, is made of thin slab continuous casting and rolling automobile steel, so that the seat 1000 has the advantages of low manufacturing cost, light weight, high material utilization rate, easy processing, high strength, green and low-carbon environmental protection, and low carbon emissions.

[0089] At the same time, by rotatably arranging the seat body 100 on the vehicle body to facilitate adjustment of the posture of the seat 1000, the seat 1000 can be formed into a "zero gravity" seat, so that the seat 1000 can fully and appropriately support various parts of the user's body and reduce joint tension, so that the user's body is in a highly relaxed state, thereby improving the user's comfort.

[0090] In addition, by fixing the seat belt assembly 200 on the seat body 100, the safety and comfort of the user in a "zero gravity" situation during driving are effectively guaranteed, and the support member 221 of the retractor 220 in the seat belt assembly 200 is rotatably installed on the top rear side of the seat body 100. On the one hand, the redundant space on the upper part of the seat 1000 is fully utilized to avoid the retractor 220 occupying the vehicle body space, which is beneficial to reducing the occupied space area of ​​the seat 1000 and reducing the difficulty of installing the seat 1000. On the other hand, the position of the support member 221 relative to the seat body 100 can be adjusted, thereby making the position of the seat belt 210 relative to the seat body 100 adjustable, reducing the friction between the seat belt 210 and the seat body 100, making it convenient for the user to stretch the length of the seat belt 210 during use, and ensuring that when the car has an accident, the seat belt 210 can be effectively contracted to limit the displacement of the user relative to the seat body 100, thereby achieving the purpose of protecting the user and improving the safety of the car.

[0091] It can be understood that, compared with the prior art, the seat 1000 of the present invention can not only form a "zero gravity" seat, but also reduce the contact area between the seat belt 210 and the seat body 100 after the seat 1000 is adjusted to a "zero gravity" seat, thereby reducing the friction between the seat belt 210 and the seat body 100, so that the retractor 220 can effectively and quickly adjust the contraction of the seat belt 210, thereby ensuring the performance of the seat belt 210 to a certain extent and improving the safety of the seat 1000.

[0092] Combination Figure 1 , Figure 2 and Figure 3As shown, the seat belt assembly 200 further includes a buckle 211 and a locking member 212. The seat belt 210 has a first end and a second end. The first end and the buckle 211 are arranged near the bottom of the seat body 100 and are located on opposite sides of the seat body 100 in the first direction. The second end is connected with the rotating shaft 222. The locking member 212 is movably arranged on the seat belt 210. The locking member 212 and the buckle 211 are detachably matched. The first direction mentioned here can be understood as Figure 2 The Y direction shown in the figure, i.e., the width direction of the seat 1000, can also be understood as the direction from the main driver's seat to the co-driver's seat of the car. By arranging the first end of the seat belt 210 and the buckle 211 close to the bottom of the seat body 100 and locating them on opposite sides of the seat body 100 in the first direction, after the locking member 212 is locked with the buckle 211, at least part of the seat belt 210 can fit the user's waist position, thereby improving the restraining effect of the seat belt 210 on the user and improving the performance of the seat belt 210.

[0093] At the same time, by movably arranging the locking member 212 on the seat belt 210, it is convenient for the user to control the position of the locking member 212 when using it, and to control the stretching length of the seat belt 210 so as to achieve detachable cooperation between the locking member 212 and the buckle 211, thereby ensuring the performance of the seat belt assembly 200 to a certain extent.

[0094] In a specific example, the buckle 211 and the locking member 212 are used together to achieve locking of the safety belt 210 .

[0095] In some embodiments, in combination Figure 3 and Figure 4 As shown, the seat 1000 using thin slab continuous casting and rolling automobile steel also includes a control assembly 300, which is used to control the support member 221 to rotate relative to the seat body 100. Thus, the support member 221 can effectively rotate relative to the seat body 100, and the support member 221 and the seat body 100 are connected in rotation. In this way, when the seat body 100 rotates relative to the vehicle body, the control assembly 300 can be used to control the support member 221 to rotate relative to the seat body 100, so as to control the rotation of the seat belt 210 relative to the seat body 100, and adjust the position of the seat belt 210 relative to the seat body 100, so as to reduce the contact area between the seat belt 210 and the seat body 100, thereby reducing the friction between the seat belt 210 and the seat body 100, so that the seat belt 210 can be quickly retracted after the posture of the seat 1000 is adjusted, and the performance of the seat belt 210 is guaranteed to a certain extent, and the safety of the seat 1000 is improved.

[0096] In some embodiments, the seat belt assembly 200 further includes a driving mechanism (not shown in the figure), which is used to control the rotation of the shaft 222 of the retractor 220 to facilitate precise adjustment of the tightness of the seat belt 210 to protect the safety of the user.

[0097] Optionally, the driving mechanism is a rotary motor or a cylinder, etc.

[0098] Optionally, combined Figure 3 and Figure 4 As shown, the control assembly 300 includes a detection member (not shown in the figure), a driving member 320 and a controller 330. The controller 330 is electrically connected to the detection member and the driving member 320 respectively. The detection member is used to detect the rotation angle of the seat body 100. The controller 330 is used to control the action of the driving member 320 according to the detection result of the detection member. The driving member 320 is used to drive the support member 221 to rotate. It can be understood here that the controller 330 is configured to be electrically connected to the detection member and the driving member 320 respectively. When the detection member detects the rotation angle of the seat body 100, the detection member transmits the detection result to the controller 330. The controller 330 receives the detection result and controls the action of the driving member 320 according to the detection result of the detection member. The action of the driving member 320 is used to drive the support member 221 to rotate, thereby realizing the use of the control assembly 300 to control the rotation of the support member 221 relative to the seat body 100, reducing the difficulty of rotating the support member 221, which is beneficial to reducing the difficulty of rotating the safety belt 210 relative to the seat body 100, so that the position of the safety belt 210 relative to the seat body 100 is adjustable, which is convenient for reducing the contact area between the safety belt 210 and the seat body 100.

[0099] In some embodiments, the detection member is an angle sensor, which is arranged on the seat body 100 for detecting the rotation angle of the seat body 100, thereby achieving the purpose of using the detection member to detect the rotation angle of the seat body 100, reducing the difficulty of detecting the rotation angle of the seat body 100, and facilitating improving the accuracy of the detection.

[0100] In some embodiments, the driving member 320 is a driving motor or a driving cylinder, etc. The output end of the driving motor or the driving cylinder is connected to the support member 221 to achieve the use of the driving member 320 to drive the support member 221 to rotate, thereby reducing the difficulty of driving the support member 221.

[0101] In a specific example, after the detection member detects the rotation angle of the seat body 100, the detection result is transmitted to the controller 330. The controller 330 controls the operation of the driving member 320 according to the detection result identification processing of the detection member, so as to realize the use of the driving member 320 to drive the support member 221 to rotate.

[0102] In some embodiments, Figure 3 and Figure 4As shown, the control assembly 300 further includes a transmission member 340, which is connected to the driving member 320 and the support member 221 respectively, and the driving member 320 is used to drive the support member 221 to rotate through the transmission member 340. While the driving member 320 can effectively drive the support member 221 to rotate, the difficulty of matching the driving member 320 with the support member 221 can also be reduced.

[0103] The above can also be understood as that a transmission member 340 is provided between the retractor 220 and the control assembly 300 to connect the two. Specifically, one end of the transmission member 340 is connected to the driving member 320, and the other end is connected to the support member 221. When the driving member 320 starts to work, the driving member 320 first drives the transmission member 340 to move, and during the movement of the transmission member 340, the support member 221 is driven to rotate, thereby achieving the purpose of using the driving member 320 to drive the support member 221 to rotate, and finally achieving the adjustment of the position of the seat belt 210 relative to the seat body 100, and reducing the contact area between the seat belt 210 and the seat body 100.

[0104] Alternatively, if Figure 3 and Figure 4 As shown, the transmission member 340 is a transmission rope, so that the driving member 320 can flexibly control the rotation of the supporting member 221 through the transmission member 340 .

[0105] In addition, by configuring the transmission member 340 as a transmission rope, the length of the transmission rope can be flexibly configured, thereby facilitating adjustment of the position of the driving member 320 relative to the supporting member 221, thereby making the position of the driving member 320 flexible, thereby reducing the difficulty of assembling the driving member 320, and at the same time avoiding excessive increase in the size of the seat 1000 due to the configuration of the driving member 320, thereby reducing the difficulty of assembling the seat 1000.

[0106] In some embodiments, the transmission rope is made of steel wire, which has strong toughness. While extending the service life of the transmission rope, the driving member 320 can also drive the support member 221 to rotate through the transmission member 340, reducing the difficulty of matching the driving member 320 with the support member 221.

[0107] Of course, in some other embodiments, the material of the transmission rope may also be iron wire.

[0108] In some embodiments, the control assembly 300 further includes a reset member, which is connected with the support member 221, and the transmission member 340 is used to drive the support member 221 to rotate in a direction away from the seat body 100, and the reset member is used to drive the support member 221 to rotate in a direction close to the seat body 100, and the driving force of the transmission member 340 is greater than the driving force of the reset member. When the transmission member 340 drives the support member 221 to rotate, the support member 221 can effectively rotate in a direction away from the seat body 100, and when the force applied by the transmission member 340 to the support member 221 is cancelled, the reset member can be used to drive the support member 221 to rotate in a direction close to the seat body 100, so as to facilitate the reset of the support member 221, so that the support member 221 can effectively rotate relative to the seat body 100, and the difficulty of controlling the rotation of the support member 221 is reduced.

[0109] Through the above arrangement, in a specific example, when the seat 1000 rotates relative to the vehicle body to be adjusted to a "zero gravity" seat, the driving member 320 tightens the transmission rope to realize driving the support member 221 to rotate through the transmission member 340, so that the support member 221 can rotate in a direction away from the seat body 100, thereby enabling one end of the safety belt 210 to move in a direction away from the seat body 100 to reduce the contact area between the safety belt 210 and the seat body 100; when the seat 1000 rotates relative to the vehicle body to be reset from a "zero gravity" seat, the driving member 320 relaxes the transmission rope, at which time the force applied by the transmission member 340 to the support member 221 disappears, and the reset member drives the support member 221 to rotate in a direction close to the seat body 100, thereby facilitating the reset of the support member 221.

[0110] Optionally, the reset member is a reset torsion spring. While ensuring that the reset member can effectively drive the support member 221 to rotate toward the direction close to the seat body 100, the structure of the reset member can also be simplified.

[0111] In some embodiments, a mounting plate (not shown in the figure) is provided on the top rear side of the seat body 100, and the support member 221 is rotatably connected to the mounting plate. One end of the reset torsion spring is fixedly connected to the mounting plate, and the other end of the reset torsion spring is fixedly connected to the support member 221. When the transmission member 340 drives the support member 221 to rotate in a direction away from the seat body 100, the support member 221 drives the other end of the reset torsion spring to move toward one end of the reset torsion spring to squeeze the reset torsion spring so that the reset torsion spring accumulates force. When the force applied by the transmission member 340 to the support member 221 disappears, the reset torsion spring uses its own elastic restoring force to drive the support member 221 to rotate in a direction close to the seat body 100.

[0112] In some embodiments, in combination Figure 5 and Figure 6As shown, the seat body 100 includes a backrest frame 110, and the backrest frame 110 is provided with side panels 111 on opposite sides in the first direction, respectively. The safety belt 210 and the retractor 220 are located on the same side of the seat body 100 in the first direction and are arranged close to one of the side panels 111. The side panel 111 close to the safety belt 210 and the retractor 220 is composed of at least two reinforcing plates 1111, and the reinforcing plates 1111 are steel plates made by continuous casting and rolling of thin slabs. Among them, by locating the safety belt 210 and the retractor 220 on the same side of the seat body 100 in the first direction and being arranged close to one of the side panels 111, the safety belt 210 can be arranged close to the retractor 220, so that one end of the safety belt 210 is matched and connected with the rotating shaft 222 of the retractor 220, so as to facilitate the use of the retractor 220 to control the extension and retraction of the safety belt 210, and to ensure the performance of the safety belt 210 to a certain extent.

[0113] At the same time, the side panel 111 close to the seat belt 210 and the retractor 220 is arranged to be composed of at least two reinforcing panels 1111. Since the force borne by the side panel 111 close to the seat belt 210 and the retractor 220 is stronger than that of the other side panel 111, the above arrangement is helpful to increase the structural strength of the side panel 111 close to the seat belt 210 and the retractor 220, so that the seat belt 210 and the retractor 220 can be stably arranged on the seat body 100, thereby improving the structural strength of the seat belt 210 and the retractor 220 and ensuring the working performance of the seat belt 210 and the retractor 220 to a certain extent.

[0114] In some embodiments, the side plate 111 near the seat belt 210 and the retractor 220 has two, three or more reinforcing plates 1111 to effectively strengthen the structural strength of the side plate 111 near the seat belt 210 and the retractor 220 .

[0115] In addition, by setting the reinforcing plate 1111 to be a steel plate made by thin slab continuous casting and rolling, the seat 1000 can be formed into a seat 1000 made of thin slab continuous casting and rolling automotive steel, while also reducing the manufacturing difficulty of the reinforcing plate 1111 and improving the structural strength of the reinforcing plate 1111.

[0116] In a specific example, Figure 6 As shown, the side panel 111 close to the seat belt 210 and the retractor 220 has three reinforcing plates 1111. The strength of the combination of the three reinforcing plates 1111 is stronger than the strength of the combination of two reinforcing plates 1111, and the cost of the combination of the three reinforcing plates 1111 is lower than the cost of the combination of four reinforcing plates 1111. Therefore, the present application arranges the side panel 111 close to the seat belt 210 and the retractor 220 to be composed of the three reinforcing plates 1111, which can reduce the manufacturing cost while ensuring its structural strength.

[0117] In some embodiments, Figure 5 As shown, the backrest frame 110 further includes: a first crossbeam 112 and a second crossbeam 113. The first crossbeam 112 and the second crossbeam 113 are arranged at intervals in the up-down direction of the backrest frame 110 and are respectively fixedly connected to two opposite side panels 111 in the first direction. Figure 1 The Z direction shown in the figure, that is, the height direction of the seat 1000, can also be understood as the direction between the roof and the bottom of the car in the car. Through the above arrangement, the side panels 111, the first cross beam 112 and the second cross beam 113 can be used to form the backrest frame 110, so as to increase the structural strength of the backrest frame 110 and ensure the performance of the backrest frame 110 to a certain extent.

[0118] In a specific example, the backrest frame 110 is used to support the user's back. When the car is traveling and in an accelerating state, the backrest frame 110 is used to provide a buffering force to the user, thereby ensuring the user's safety and improving the comfort of the seat 1000 .

[0119] It should be noted that the fixed connection between the first cross beam 112, the second cross beam 113 and the side plate 111 mentioned here can be welding or bolt connection.

[0120] Optionally, the first cross beam 112 and the second cross beam 113 are made of thin slab continuous casting and rolling automobile steel.

[0121] In some embodiments, in combination Figure 2 , Figure 7 and Fig.12 As shown, the seat 1000 also includes: a seat slide 120, which is suitable for being arranged on a vehicle body, and the seat body 100 includes: a seat basin frame 130, a backrest frame 110 and a leg support frame 150, the seat basin frame 130 is movably arranged on the seat slide 120 and is rotatably matched with the seat slide 120 through a first drive assembly 140, the backrest frame 110 and the leg support frame 150 are respectively arranged at opposite ends of the seat basin frame 130, the backrest frame 110 is rotatably matched with the seat basin frame 130 through a second drive assembly 160, and the leg support frame 150 is rotatably matched with the seat basin frame 130 through a third drive assembly 170. That is to say, the backrest frame 110 and the leg support frame 150 are both arranged on the seat basin frame 130. The seat basin frame 130 is movably arranged on the seat slide rail 120 and rotatably cooperates with the seat slide rail 120 through the first driving assembly 140, so that the seat body 100 can be movably arranged on the seat slide rail 120 and rotatable relative to the seat slide rail 120. In this way, the position and angle of the seat 1000 can be adjusted during the use of the seat 1000, so that the seat 1000 can be formed into a "zero gravity" seat, thereby improving the safety of the seat 1000.

[0122] In some embodiments, the seat rails 120, the seat pan frame 130, the backrest frame 110 and the leg support frame 150 are all made of thin slab continuous casting and rolling automotive steel.

[0123] In some embodiments, in combination Figure 1 , Figure 2 and Figure 7 As shown, a first slide rail 121 is installed on the seat pan frame 130, and the seat slide rail 120 has a second slide rail 122. The first slide rail 121 is slidably connected to the second slide rail 122 to realize that the seat pan frame 130 can be movably arranged on the seat slide rail 120, reducing the difficulty of movement and coordination between the seat pan frame 130 and the seat slide rail 120, thereby facilitating the adjustment of the position of the seat body 100 relative to the vehicle body and facilitating the adjustment of the seat 1000 to a "zero gravity" seat.

[0124] In some embodiments, Figure 7 As shown, the seat 1000 further includes a rail mounting plate 190, the rail mounting plate 190 is fixedly connected to the vehicle body bottom plate, and the seat rail 120 is fixedly connected to the rail mounting plate 190. The seat rail 120 is arranged on the vehicle body, which reduces the difficulty of connecting the seat rail 120 with the vehicle body, and is also conducive to improving the connection strength between the seat rail 120 and the vehicle body, so that the vehicle body can stably support the seat rail 120, improve the position stability of the seat rail 120, and ensure the performance of the seat rail 120 to a certain extent.

[0125] In some embodiments, Figure 7 As shown, the seat 1000 also includes a fixed bracket assembly 180, which includes a first mounting bracket 181. The first mounting bracket 181 is respectively connected to the seat basin frame 130 and the first slide rail 121 to achieve the installation of the first slide rail 121 on the seat basin frame 130, thereby reducing the difficulty of assembling the first slide rail 121 and the seat basin frame 130.

[0126] In some embodiments, in combination Figure 2 , Fig.12 and Fig.13As shown, the third drive assembly 170 includes a first drive motor 171 and a second drive motor 172, and the first drive motor 171 and the second drive motor 172 cooperate to control the leg support frame 150 to rotate relative to the seat basin frame 130. That is to say, the present application utilizes two drive motors (the first drive motor 171 and the second drive motor 172) to cooperate to drive the leg support frame 150 to rotate relative to the seat basin frame 130, which, on the one hand, enables the leg support frame 150 to effectively rotate relative to the seat basin frame 130, making it easier to adjust the seat 1000 to a "zero gravity" seat, and on the other hand, ensures that the leg support frame 150 can effectively support the user's legs after rotating relative to the seat basin frame 130, thereby improving the support performance of the seat 1000.

[0127] At the same time, when the leg support frame 150 effectively supports the user's legs, the seat 1000 can effectively support the user, which can adaptively reduce the motor driving the seat basin frame 130 and reduce the difficulty of driving the seat basin frame 130.

[0128] Optionally, the first drive motor 171 and the second drive motor 172 are linear motors or rotary motors.

[0129] In some embodiments, in combination Figure 2 , Fig.12 and Fig.13 As shown, the leg support frame 150 includes a rotating frame 151 and a plurality of supporting frames 152, and the plurality of supporting frames 152 are arranged along a first direction and are respectively fixedly connected to the seat basin frame 130. The supporting frame 152 is used to support the user's legs, and the rotating frame 151 is rotatably connected to the supporting frame 152; the third driving assembly 170 also includes a plurality of adjustment mechanisms 173, and the plurality of adjustment mechanisms 173 are matched with the plurality of supporting frames 152 one by one, and the plurality of adjustment mechanisms 173 each include a first adjustment arm 1731, one end of the first adjustment arm 1731 is rotatably connected to the supporting frame 152, and the other end of the first adjustment arm 1731 is fixedly connected to the rotating frame 151, and the first driving motor 171 and the second driving motor 172 are used to drive the first adjustment arm 1731 to rotate. Among them, by fixedly connecting the support frame 152 with the seat basin frame 130, the leg support frame 150 and the seat basin frame 130 are fixedly connected, thereby reducing the difficulty of matching and connecting the leg support frame 150 and the seat basin frame 130, and the matching of multiple support frames 152 can also increase the connection strength between the leg support frame 150 and the seat basin frame 130, so that the position of the leg support frame 150 relative to the seat basin frame 130 is stable.

[0130] The fixed connection between the support frame 152 and the seat basin frame 130 may be welded or bolted.

[0131] At the same time, by setting up multiple adjustment mechanisms 173 that cooperate with multiple support frames 152 one by one, and one end of the first adjustment arm 1731 of the adjustment mechanism 173 is rotatably connected to the support frame 152, and the other end of the first adjustment arm 1731 is fixedly connected to the rotating frame 151, when the first drive motor 171 and the second drive motor 172 drive the first adjustment arm 1731 to rotate, the rotating frame 151 can be driven to rotate relative to the support frame 152, thereby driving the leg support frame 150 to rotate relative to the seat basin frame 130, thereby reducing the difficulty of driving the leg support frame 150.

[0132] In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0133] In some embodiments, Fig.13 As shown, the plurality of adjustment mechanisms 173 further include a second adjustment arm 1732 and a third adjustment arm 1733, the second adjustment arm 1732 is arranged at a relative interval with the support frame 152, the first adjustment arm 1731 and the third adjustment arm 1733 are arranged at a relative interval and are arranged between the second adjustment arm 1732 and the support frame 152, and the first adjustment arm 1731 and the third adjustment arm 1733 are respectively rotatably connected with the second adjustment arm 1732 and the support frame 152. The first adjustment arm 1731, the second adjustment arm 1732, the third adjustment arm 1733 and the support frame 152 cooperate to form a connecting rod mechanism, so that when the first drive motor 171 and the second drive motor 172 jointly drive the first adjustment arm 1731 to rotate, the stability of the first adjustment arm 1731 during rotation can be ensured, which is conducive to stably driving the leg support frame 150 to rotate relative to the seat basin frame 130.

[0134] In some embodiments, Fig.12 and Fig.13 As shown, the third driving assembly 170 further includes a linkage member 174, and opposite ends of the linkage member 174 are respectively rotatably connected to the first adjustment arms 1731, so that the two first adjustment arms 1731 can rotate synchronously, thereby facilitating the use of the first adjustment arms 1731 to drive the rotating frame 151 to rotate relative to the supporting frame 152.

[0135] In some embodiments, Fig.12 and Fig.13 As shown, the first drive motor 171 is connected to the linkage 174, and the second drive motor 172 is rotatably connected to one of the first adjustment arms 1731. Thus, the first drive motor 171 and the second drive motor 172 are simultaneously connected to the first adjustment arm 1731, so that the first drive motor 171 and the second drive motor 172 cooperate to drive the first adjustment arm 1731 to rotate.

[0136] In some embodiments, Fig.12 and Fig.13 As shown, a connecting plate 1741 is provided on the linkage member 174, and the output end of the first drive motor 171 is connected to the connecting plate 1741 to achieve the matching connection between the first drive motor 171 and the linkage member 174, thereby reducing the difficulty of connecting the first drive motor 171 and the linkage member 174, thereby reducing the difficulty of the first drive motor 171 driving the first adjustment arm 1731.

[0137] Optionally, the rotation connection point between the second drive motor 172 and the first adjustment arm 1731 and the rotation connection point between the linkage member 174 and the first adjustment arm 1731 are both located between the opposite ends of the first adjustment arm 1731 and are arranged at intervals along the length direction of the first adjustment arm 1731, and the linkage member 174 and the second drive motor 172 cooperate to drive the first adjustment arm 1731 to rotate, so that the first adjustment arm 1731 can effectively drive the movement of the entire leg support frame 150.

[0138] In some embodiments, in combination Figure 5 , Figure 7 , Figure 8 and Fig. 9 As shown, the seat basin frame 130 includes: side arms 131, a first rotation axis 132 and a second rotation axis 133, wherein the seat basin frame 130 is provided with side arms 131 on opposite sides in the first direction, the side arms 131 are symmetrically arranged at intervals, the first rotation axis 132 is connected between the front ends of the two side arms 131, and the second rotation axis 133 is installed between the rear ends of the two side arms 131. In order to form a seat basin frame 130 with a stable structure, the working performance of the seat basin frame 130 is guaranteed to a certain extent.

[0139] In some embodiments, the side arm 131, the first rotating shaft 132 and the second rotating shaft 133 are all made of thin slab continuous casting and rolling automotive steel, so that the seat basin frame 130 is made of thin slab continuous casting and rolling automotive steel.

[0140] In some embodiments, Figure 7 and Figure 8 As shown, the fixed bracket assembly 180 also includes a second mounting bracket 182, one end of the second mounting bracket 182 is fixedly connected to the first mounting bracket 181, and the other end of the second mounting bracket 182 is rotatably connected to the second rotating shaft 133, so that the seat basin frame 130 can be rotatably matched with the seat slide rail 120.

[0141] In some embodiments, in combination Figure 7 , Fig. 9 and Fig.10As shown, the first driving assembly 140 includes a third driving motor 141, a first angle adjuster 142, a front connecting rod 143, two fourth adjusting arms 144 and two fifth adjusting arms 145, the fourth adjusting arms 144 and the fifth adjusting arms 145 are connected to each other and correspond to each other one by one, the two fourth adjusting arms 144 are arranged relatively spaced apart in the first direction, the front connecting rod 143 is respectively connected to the two fourth adjusting arms 144, one end of the fourth adjusting arm 144 away from the fifth adjusting arm 145 is rotatably connected to the first mounting bracket 181, and one end of the fifth adjusting arm 145 away from the fourth adjusting arm 144 is rotatably connected to the side arm 131, and the first angle adjuster The devices 142 are respectively fixedly connected to one end of the fourth adjusting arm 144 away from the fifth adjusting arm 145, and the third driving motor 141 is connected to the first angle adjuster 142. When the third driving motor 141 is actuated, the third driving motor 141 is used to drive the first angle adjuster 142 to rotate. The rotation of the first angle adjuster 142 drives the fourth adjusting arm 144 to rotate and then drives the fifth adjusting arm 145 to rotate. The fifth adjusting arm 145 is used to drive the side arm 131 to rotate, so as to realize the use of the first driving component 140 to drive the seat basin frame 130 to rotate relative to the seat slide rail 120, so as to achieve the purpose of adjusting the inclination angle of the seat basin frame 130 relative to the vehicle body.

[0142] In a specific example, the first driving assembly 140 is used to drive the lifting angle of the seat pan frame 130 to adjust the tilt angle of the entire seat body 100, thereby reducing the stress on the user's buttocks and placing the user in a comfortable state.

[0143] Optionally, the third driving motor 141 is a linear motor or a rotary motor.

[0144] Optionally, the front connecting rod 143, the two fourth adjusting arms 144 and the two fifth adjusting arms 145 are made of thin slab continuous casting and rolling automobile steel.

[0145] In some embodiments, in combination Figure 5 and Fig.11 As shown, the second drive assembly 160 includes a fourth drive motor 161 and a second angle adjuster 162. The opposite ends of the second angle adjuster 162 are respectively connected to the seat basin frame 130 for rotation and are fixedly connected to the backrest frame 110. The fourth drive motor 161 is fixedly connected to the second angle adjuster 162. When the fourth drive motor 161 is in motion, the fourth drive motor 161 is used to drive the second angle adjuster 162 to rotate. The rotation of the second angle adjuster 162 drives the backrest frame 110 to rotate relative to the seat basin frame 130, so as to achieve the purpose of using the second drive assembly 160 to drive the backrest frame 110 to rotate relative to the seat basin frame 130, thereby achieving the purpose of adjusting the tilt angle of the backrest frame 110 relative to the vehicle body.

[0146] Optionally, the fourth driving motor 161 is a linear motor or a rotary motor.

[0147] In some embodiments, Fig.11 As shown, the second cross beam 113 is formed as a U-shaped cross beam, so that the second cross beam 113 can be used to avoid the second angle adjuster 162, so that the second angle adjuster 162 can rotate smoothly under the drive of the fourth driving motor 161.

[0148] In some embodiments, in combination Figure 5 , Figure 7 and Fig.11 As shown, the seat basin frame 130 also includes a connecting member 134, which is connected to the side arm 131, and the second angle adjuster 162 is rotatably connected to the connecting member 134. While ensuring that the second angle adjuster 162 can be stably connected to the seat basin frame 130, it can also avoid damage to the seat basin frame 130 when fixing the second angle adjuster 162, thereby extending the service life of the seat basin frame 130.

[0149] In some embodiments, the connector 134 is made of thin slab continuous casting and rolling automotive steel.

[0150] In a specific example, Figure 5 As shown, the backrest frame 110 is rotatably connected to the seat basin frame 130 via the second drive assembly 160. When the user adjusts the inclination angle of the backrest frame 110, the fourth drive motor 161 of the second drive assembly 160 drives the second angle adjuster 162 to rotate, and the second angle adjuster 162 drives the side panel 111 connected thereto to rotate, thereby driving the entire backrest frame 110 to rotate.

[0151] In some embodiments, Figure 8 As shown, the seat 1000 also has a fifth drive motor 183, which is connected to the first slide rail 121. When the fifth drive motor 183 starts to run, the fifth drive motor 183 drives the first slide rail 121 to move, so as to drive the seat basin frame 130 to reciprocate back and forth relative to the seat slide rail 120.

[0152] Optionally, the fifth driving motor 183 is a linear motor or a rotary motor.

[0153] In summary, the seat 1000 has a slide rail mounting plate 190, which fixes the seat slide rail 120 to the vehicle body bottom plate to determine the installation position of the seat body 100, and the seat slide rail 120 is fixedly connected to the vehicle body bottom plate and the slide rail mounting plate 190 at the same time, which provides a solid base for the forward and backward sliding of the seat body 100. The seat basin frame 130 is rotatably connected to the seat slide rail 120 through the first drive assembly 140, the backrest frame 110 is connected to one end of the seat basin frame 130 through the second drive assembly 160, and the leg support frame 150 is connected to the other end of the seat basin frame 130 through the third drive assembly 170. The backrest frame 110, the seat basin frame 130 and the leg support frame 150 together constitute the skeletal structure of the seat body 100. The backrest frame 110 can support the user's back and waist, the seat basin frame 130 supports the user's buttocks, and the leg support frame 150 is used to support the user's legs, thereby bearing the force of the entire user and providing the user with a state that is relatively stable relative to the vehicle body.

[0154] In some embodiments, in combination Fig.12 and Fig.13 As shown, the rotating skeleton 151 includes a first rotating skeleton 1511 and a second rotating skeleton 1512. The first rotating skeleton 1511 is rotatably connected to the end of the first adjusting arm 1731 away from the supporting skeleton 152, and the second rotating skeleton 1512 is movably installed at the end of the first rotating skeleton 1511 away from the first adjusting arm 1731 to facilitate adjusting the telescopic length of the rotating skeleton 151, so that the leg rest skeleton 150 can support the legs of users of different heights to meet the needs of different users, enhance the supporting effect of the leg rest skeleton 150, and effectively relieve the leg fatigue caused by users riding in a car for a long time.

[0155] In some embodiments, the first rotating skeleton 1511 is formed as a thigh support skeleton, and the second rotating skeleton 1512 is formed as a calf support skeleton.

[0156] In some embodiments, the seat 1000 further includes a sixth drive motor 153 , which is disposed on the first rotating skeleton 1511 and connected to the second rotating skeleton 1512 , so that the sixth drive motor 153 can be used to drive the second rotating skeleton 1512 to move relative to the first rotating skeleton 1511 .

[0157] The sixth driving motor 153 may be a rotary motor or a linear motor.

[0158] In the description of the present invention, features limited to "first", "second", "third", "fourth", "fifth" and "sixth" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without any order or importance.

[0159] In some embodiments, the extension distance of the second rotating skeleton 1512 is L, 0mm<L≤150mm. When L is small, the leg support skeleton 150 cannot support the legs of users of different heights, reducing the supporting effect of the leg support skeleton 150; when L is large, the rotating skeleton 151 occupies a large space, increasing the difficulty of installing the chair 1000.

[0160] Based on this, the present application sets the extension distance L of the second rotating skeleton 1512 to satisfy: 0mm≤L≤150mm. While ensuring that the leg support skeleton 150 can support the legs of users of different heights, it can also avoid the rotating skeleton 151 occupying a large space, thereby reducing the difficulty of installing the seat 1000.

[0161] In some embodiments, the extension distance L of the second rotating skeleton 1512 is 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm or 150 mm, etc.

[0162] In some embodiments, Fig.14 As shown, the seat 1000 made of thin slab continuous casting and rolling automobile steel also includes a master controller 400 and a ventilation assembly 500. The master controller 400 and the ventilation assembly 500 are installed at the lower end of the seat pan frame 130, so as to avoid increasing the size of the seat 1000 due to the installation of the master controller 400 and the ventilation assembly 500 to a certain extent, and reduce the difficulty of installing the seat 1000.

[0163] Among them, the main controller 400 is used to control and adjust the inclination angle of the entire seat body 100 and can memorize and store the user's personalized adjustment angle. The ventilation assembly 500 is used for ventilation to improve the air circulation environment of the contact part between the user and the surface of the seat 1000, thereby enhancing the user experience.

[0164] In summary, the backrest frame 110, the seat basin frame 130 and the leg support frame 150 of the present application are all adjustably connected to facilitate adjusting the posture of the chair 1000, so that the chair 1000 can provide sufficient and appropriate support to various parts of the user's body, reduce joint tension, put the user's body in a highly relaxed state, and enhance the user experience.

[0165] In a specific example, when the posture of the seat body 100 needs to be adjusted, the seat pan frame 130 is firstly lifted upward by the first driving assembly 140 to adjust the angle of the seat pan frame 130 relative to the vehicle body, that is, the seat body 100 is moved from Fig.15 Adjust the status to Fig.16The adjustment angle of the seat frame 130 is β3, and the value range of β3 is: 0≤β3≤30°. Because the backrest frame 110 and the leg support frame 150 are respectively arranged at the opposite ends of the seat frame 130, when the seat frame 130 is lifted up, the leg support frame 150 is also lifted up forward (such as Fig.16 As shown), the linkage lifting angle of the leg support frame 150 is β1, and the value range of β1 is: 0≤β1≤30°. Correspondingly, the backrest frame 110 is also linked and tilted backward when the seat basin frame 130 is lifted up, and the linkage angle of the backrest frame 110 is β2, and the value range of β2 is: 0≤β2≤30°.

[0166] After the above-mentioned adjustment is completed, the angle of the backrest frame 110 relative to the seat basin frame 130 can be adjusted by the second drive component 160, and the angle of the leg support frame 150 relative to the seat basin frame 130 can be adjusted by the third drive component 170, wherein the adjustment angle of the leg support frame 150 relative to the seat basin frame 130 is α1, and the value range of α1 is 0≤α1≤70°. Combined with the linkage adjustment angle of the seat basin frame 130, the total adjustment angle of the leg support frame 150 can reach a maximum of 100°, that is: 0≤α1+β1≤100°; the adjustment angle of the backrest frame 110 relative to the seat basin frame 130 is α2, and the value range of α2 is 0≤α2≤40°. Combined with the linkage adjustment angle of the seat basin frame 130, the total adjustment angle of the backrest frame 110 can reach a maximum of 70°, that is: 0≤α2+β2≤70°.

[0167] It should be noted that the above-mentioned angles are only examples. The maximum angle in the present invention takes into account the size of the vehicle body. In some other embodiments, the angle can be adaptively adjusted according to the length of the vehicle body. This application does not impose any specific limitations.

[0168] Next, a vehicle according to an embodiment of the present invention will be described.

[0169] The automobile according to the embodiment of the present invention includes a seat 1000 made of automobile steel continuously cast and rolled from thin slabs.

[0170] Among them, the seat 1000 is the aforementioned seat 1000, and the specific structure of the seat 1000 is not described here.

[0171] According to the automobile of the embodiment of the present invention, by adopting the aforementioned seat 1000 made of thin slab continuous casting and rolling automobile steel, the comfort of automobile use can be improved while the safety of automobile use can be improved, thereby improving the driving experience.

[0172] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0173] Figure 6 Three reinforcing plates 1111 are shown for illustrative purposes, but after reading the above technical solution, ordinary technicians can obviously understand that the solution can be applied to the technical solution of two, four or more reinforcing plates 1111, which also falls within the scope of protection of the present invention.

[0174] The specific structures and working principles of the seat 1000 made of thin slab continuous casting and rolling automobile steel according to the embodiment of the present invention and other components of the automobile having the same, such as the first drive motor 171, the second drive motor 172, the third drive motor 141, the fourth drive motor 161, the fifth drive motor 183 and the sixth drive motor 153, are well known to ordinary technicians in the field and will not be described in detail here.

[0175] In the description of this specification, the description with reference to the terms "embodiment", "example", etc. 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 invention. 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 can be combined in any one or more embodiments or examples in a suitable manner.

[0176] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A seat made of thin slab continuous casting and rolling steel for automobiles, characterized in that: include: A seat body, wherein the seat body is adapted to be rotatably arranged on the vehicle body; A seat belt assembly, which is arranged on the seat body and includes a seat belt and a retractor, wherein the retractor has a support member and a rotating shaft arranged on the support member, the support member is rotatably connected to the top rear side of the seat body, and one end of the seat belt is cooperatively connected to the rotating shaft to control the extension and retraction of the seat belt.

2. The seat made of thin slab continuous casting and rolling automobile steel according to claim 1, characterized in that: Also included is a control assembly, the control assembly is used to control the support member to rotate relative to the seat body; Wherein, the control assembly includes a detection member, a driving member and a controller, the controller is electrically connected to the detection member and the driving member respectively, the detection member is used to detect the rotation angle of the seat body, the controller is used to control the action of the driving member according to the detection result of the detection member, and the driving member is used to drive the support member to rotate.

3. The seat made of thin slab continuous casting and rolling automobile steel according to claim 2, characterized in that: The control assembly further includes a transmission member, which is connected to the driving member and the supporting member respectively, and the driving member is used to drive the supporting member to rotate through the transmission member; Wherein, the transmission member is a transmission rope.

4. The seat made of thin slab continuous casting and rolling automobile steel according to claim 3, characterized in that: The control assembly further includes a reset member, the reset member is connected with the support member, the transmission member is used to drive the support member to rotate in a direction away from the seat body, the reset member is used to drive the support member to rotate in a direction close to the seat body, and the driving force of the transmission member is greater than the driving force of the reset member; Wherein, the reset member is a reset torsion spring.

5. The seat made of thin slab continuous casting and rolling automobile steel according to claim 1, characterized in that: The seat body includes a backrest frame, and the backrest frame is provided with side panels on opposite sides in a first direction. The safety belt and the retractor are located on the same side of the seat body in the first direction and are arranged close to one of the side panels. The side panel close to the safety belt and the retractor is composed of at least two reinforcing plates, and the reinforcing plates are steel plates made by continuous casting and rolling of thin slabs.

6. The seat made of thin slab continuous casting and rolling automobile steel according to any one of claims 1 to 5, characterized in that: It also includes a seat slide rail, which is suitable for being arranged on the vehicle body, and the seat body includes: A seat basin frame, the seat basin frame is movably arranged on the seat slide rail and is rotationally matched with the seat slide rail through a first driving assembly; A backrest frame and a leg support frame, wherein the backrest frame and the leg support frame are respectively arranged at opposite ends of the seat basin frame, the backrest frame is rotationally matched with the seat basin frame through a second driving component, and the leg support frame is rotationally matched with the seat basin frame through a third driving component.

7. The seat made of thin slab continuous casting and rolling automobile steel according to claim 6, characterized in that: The third driving assembly includes a first driving motor and a second driving motor, and the first driving motor and the second driving motor cooperate to control the leg support frame to rotate relative to the seat basin frame.

8. The seat made of thin slab continuous casting and rolling automobile steel according to claim 7, characterized in that: The leg support frame includes a rotating frame and a plurality of supporting frames, wherein the plurality of supporting frames are arranged along a first direction and are respectively fixedly connected to the seat basin frame; The third driving assembly also includes multiple adjustment mechanisms, and the multiple adjustment mechanisms cooperate with the multiple supporting frames one by one. The multiple adjustment mechanisms all include a first adjustment arm, one end of the first adjustment arm is rotatably connected to the supporting frame, and the other end of the first adjustment arm is fixedly connected to the rotating frame. The first driving motor and the second driving motor are used to drive the first adjusting arm to rotate.

9. The seat made of thin slab continuous casting and rolling automobile steel according to claim 8, characterized in that: The third driving assembly further includes a linkage member, opposite ends of which are respectively rotatably connected to the first adjusting arms, the first driving motor is connected to the linkage member, and the second driving motor is rotatably connected to one of the first adjusting arms; Among them, the rotation connection point between the second drive motor and the first adjusting arm and the rotation connection point between the linkage member and the first adjusting arm are both located between the opposite ends of the first adjusting arm and are arranged at intervals along the length direction of the first adjusting arm, and the linkage member and the second drive motor cooperate to drive the first adjusting arm to rotate.

10. An automobile, characterized in that: The invention comprises a seat made of automobile steel using thin slab continuous casting and rolling according to any one of claims 1 to 9.

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