WO2024040923A1 - 旋转机构、座椅结构总成及车辆 - Google Patents

旋转机构、座椅结构总成及车辆 Download PDF

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Publication number
WO2024040923A1
WO2024040923A1 PCT/CN2023/080598 CN2023080598W WO2024040923A1 WO 2024040923 A1 WO2024040923 A1 WO 2024040923A1 CN 2023080598 W CN2023080598 W CN 2023080598W WO 2024040923 A1 WO2024040923 A1 WO 2024040923A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating
mounting
rotating part
vehicle
seat
Prior art date
Application number
PCT/CN2023/080598
Other languages
English (en)
French (fr)
Inventor
曹华虎
Original Assignee
北京车和家汽车科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京车和家汽车科技有限公司 filed Critical 北京车和家汽车科技有限公司
Publication of WO2024040923A1 publication Critical patent/WO2024040923A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07—Slide construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle

Definitions

  • the present disclosure relates to the technical field of vehicle design and manufacturing, and specifically to a rotating mechanism, a seat structure assembly and a vehicle.
  • embodiments of the present disclosure provide a rotating mechanism, a seat structure assembly and a vehicle.
  • an embodiment of the present disclosure provides a rotating mechanism, which includes a mounting component and a rotating component, wherein the mounting component includes a first mounting part and a second mounting part, and the first mounting part is rotated through the The component is rotationally connected to the second mounting part;
  • the first mounting part rotates around a rotation axis relative to the second mounting part, and there is an included angle between the rotation axis and the mounting surface of the second mounting part.
  • the rotating assembly includes a first rotating part provided on the first mounting part and a second rotating part provided on the second mounting part, and the first rotating part rotates around perpendicular to The direction of the mounting surface rotates relative to the second rotating part.
  • the rotating mechanism includes a rolling bearing, an outer ring of the rolling bearing is provided on the first rotating part, and an inner ring of the rolling bearing is provided on the second rotating part;
  • the first rotating part has a mounting hole, and the bearing outer ring is arranged in the mounting hole.
  • the second rotating part includes a connecting part, and the connecting part is connected and fixed with the bearing inner ring.
  • the rotating mechanism further includes a driving member, the driving member having a driving shaft;
  • the drive shaft is coaxially connected to the bearing outer ring or the bearing inner ring;
  • the drive shaft is drivingly connected to the bearing outer ring or the bearing inner ring.
  • the rotating mechanism further includes a driving member having a driving screw, and the first A docking gear is provided on the outer ring of the rotating part or the second rotating part, and the driving screw rod meshes with the docking gear of the first rotating part or the second rotating part.
  • the second mounting portion is located on top of the first mounting portion
  • the second rotating part also includes a support plate, and the second mounting part is connected to the support plate.
  • a number of connecting posts are provided on the top of the support plate, and a number of connection holes are provided on the bottom of the second mounting part corresponding to all the connection posts, and the support plate passes through all the connections.
  • the column is passed through the connecting hole and connected with the second mounting part.
  • the top of the support plate is provided with reinforcing ribs circumferentially, and the reinforcing ribs extend toward the direction of the second mounting portion;
  • the connecting posts are located at the four end corners of the support plate and are provided on the reinforcing ribs.
  • embodiments of the present disclosure also provide a seat structure assembly, which includes the above-mentioned rotating mechanism.
  • embodiments of the present disclosure also provide a vehicle, which includes the above-mentioned seat structure assembly.
  • a slide rail is provided on the floor of the vehicle, and the seat structure assembly is slidably connected to the slide rail.
  • the rotating mechanism, the seat structure assembly and the vehicle provided by the embodiments of the present disclosure are provided with a rotating mechanism to connect the first mounting part and the second mounting part through the rotating assembly, thereby driving the first mounting part to rotate relative to the second mounting part. , so that the relative orientation between the two mounting parts can be changed arbitrarily.
  • the orientation of the structure can be easily adjusted according to the user's position. The flexibility of use is improved, while the operation method is convenient and the structure is simple.
  • Figure 1 is a schematic structural diagram of the seat structure assembly according to Embodiment 1 of the present disclosure
  • Figure 2 is a schematic exploded structural view of the seat structure assembly according to Embodiment 1 of the present disclosure
  • Figure 3 is a schematic structural diagram of the rotation mechanism of the seat structure assembly according to Embodiment 1 of the present disclosure
  • Figure 4 is a schematic structural diagram of the rotation mechanism of the seat structure assembly according to Embodiment 1 of the present disclosure from another perspective;
  • Figure 5 is a schematic structural diagram of the lifting mechanism of the seat structure assembly according to Embodiment 1 of the present disclosure
  • FIG. 6 is a schematic structural diagram of a connection component of the seat structure assembly according to Embodiment 1 of the present disclosure.
  • this embodiment provides a rotating mechanism, which realizes the orientation adjustment of the structural assembly by setting a rotating component.
  • the setting method of the rotating mechanism is as follows:
  • this embodiment provides a rotating mechanism 4, which includes a mounting component and a rotating component.
  • the mounting component includes a first mounting part and a second mounting part.
  • the first mounting part is connected to the second mounting part through the rotating component.
  • the mounting part is connected by rotation.
  • the first mounting part rotates around the rotation axis relative to the second mounting part, and there is an included angle between the rotation axis and the mounting surface of the second mounting part.
  • the rotating mechanism 4 connects the first mounting part and the second mounting part through a rotating assembly, thereby driving the first mounting part to rotate relative to the second mounting part, so as to achieve arbitrary changes in the relative orientation between the two mounting parts, which is convenient for use.
  • the orientation of different positions of the mechanism is adaptively adjusted according to the user's needs, which improves the flexibility of use.
  • the operation method is convenient and the structure is simple.
  • the rotating mechanism 4 can be correspondingly disposed on a seat, such as a seat inside a vehicle, specifically a child safety seat disposed on an ordinary seat, thereby controlling the orientation of the child safety seat. adjust.
  • a child safety seat Take an example to illustrate:
  • the mounting base 2 is the first mounting part, correspondingly, the seat body 1 is the second mounting part, and the seat body 1 and the mounting base 2 can rotate relative to each other. Further, the seat body 1 is connected to the floor of the vehicle through the mounting base 2. Therefore, the seat body 1 rotates relative to the mounting base 2 through the rotating assembly, that is, the seat body 1 rotates relative to the vehicle.
  • the seat body 1 can be adjusted to any position by rotating the assembly.
  • the rotation axis can be in a direction perpendicular to the floor surface of the vehicle, usually a vertical direction, or a height direction of the seat, as shown in Figure 2 for details.
  • the mounting base 2 may be provided with a connecting component 3 through which the seat body 1 is connected to the floor of the vehicle.
  • the connecting component 3 can include a connecting piece 31 connected to the seat body 1, and a latching piece 32 that is rotationally connected to the connecting piece 31.
  • a connecting clip is formed between the latching piece 32 and the connecting piece 31.
  • the seat body 1 can be connected to the hook or rope by connecting the bayonet to the vehicle floor surface.
  • the engaging member 32 is rotatably connected to the connecting member 31, and a connection bayonet is formed between the engaging member 32 and the connecting member 31. Therefore, when the engaging member 32 rotates relative to the connecting member 31, the engaging member 32 is connected to the connecting member 31.
  • connection bayonet formed between the position of the closing member 32 that is far away from the rotational connection with the connecting member 31 and the connecting member 31 can be changed. Since the child safety seat is connected to the floor of the vehicle through the above-mentioned connection bayonet, it can be understood that when the size of the connection bayonet is smaller than the opening size required to realize the snap connection, the child safety seat The child safety seat is snap-fitted and fixed with the vehicle's floor surface through the connecting component 3. When the size of the connection bayonet is adjusted to be larger than the opening size required for snap-in, the child safety seat can be disassembled and detached from the vehicle's floor surface.
  • the rotating assembly includes a first rotating part 41 arranged on the mounting base 2 and a second rotating part 42 arranged on the seat body 1.
  • the first rotating part 41 can rotate relative to the second rotating part in a direction perpendicular to the mounting surface.
  • the rotating part 42 rotates.
  • the mounting surface is the floor surface of the vehicle.
  • the position of the mounting surface needs to be adjusted accordingly and a reference datum determined. Since the structure of the seat body 1 is large and the support area of the mounting base 2 is limited, relative rotation is achieved by providing the first rotating part 41 and the second rotating part 42 to facilitate the driving of the seat body 1, and at the same time It is also convenient to set up the structure for realizing the rotation effect.
  • the rotating assembly can include a rolling bearing, the outer ring of the rolling bearing is arranged on the first rotating part 41 ; and the inner ring of the rolling bearing is arranged on the second rotating part 42 .
  • Providing a rolling bearing makes it easier to achieve relative rotation and at the same time ensures the reliability of the connection between the first rotating part 41 and the second rotating part 42 .
  • the opposite arrangement can also be adopted, that is, the bearing outer ring of the rolling bearing is arranged on the second rotating part 42; the bearing inner ring of the rolling bearing is arranged on the first rotating part 41, which can also realize relative rotation. Effect.
  • the relative rotation between the first rotating part 41 and the second rotating part 42 may also be achieved without using rolling bearings.
  • a rotor capable of butt transmission may be provided between the two rotating parts. Gears, too Able to achieve the effect of relative rotation.
  • a mounting hole 411 can be provided at the middle position of the surface of the first rotating part 41, and the second The rotating part 42 is provided with a connecting part opposite to the mounting hole 411.
  • the bearing outer ring is disposed in the mounting hole 411, and the connecting part is connected and fixed with the bearing inner ring.
  • the bearing inner ring is located inside the bearing outer ring, that is, inside the mounting hole 411 , and the connecting portion is further connected and fixed with the bearing inner ring.
  • the rotating mechanism 4 further includes a driving member, and the driving member provides driving force for the rotation of the seat body 1 .
  • the driving shaft of the driving member can be coaxially arranged and connected with the bearing outer ring or the bearing inner ring, making the rotation movement easier to realize.
  • a drive shaft is used to provide driving force
  • a drive motor can be provided, and the drive shaft is formed by the output shaft of the drive motor.
  • a drive button that can be electrically connected to the drive motor can also be provided on the seat body 1 or the installation base 2. By pressing or adjusting the drive button, the rotation of the seat can be realized accordingly.
  • the entire driving part can be fixed with the seat body 1 or the installation base 2 to ensure the stability of operation, and the power of the driving motor can be provided by the vehicle or the built-in power supply of the child safety seat.
  • the driving part is directly connected to the bearing outer ring or the bearing inner ring, when the system stops working, the fixed state of the driving part can keep the bearing outer ring or bearing inner ring connected to it also fixed. , thereby realizing the positioning of the rotation position of the rotating component and preventing it from continuing to rotate and affecting its use.
  • the driving shaft of the driving member and the bearing outer ring or the bearing inner ring are drivingly connected through a conveyor belt. That is, the tendency of the rotational motion of the drive shaft is transmitted to the first rotating part 41 or the second rotating part 42 through the conveyor belt, so that they can perform relative rotational motion.
  • the driving member can also be provided with a driving screw, and the outer ring of the first rotating part 41 or the second rotating part 42 is provided with a butt gear, and the driving screw of the driving member is connected to the first rotating part.
  • the butt gears of the first part 41 or the second rotating part 42 are engaged. Transmission through docking gears provides better stability.
  • the second rotating part 42 can also include a supporting plate 421.
  • the second mounting part is located on the top of the first mounting part, that is, the seat body 1 and the supporting plate 421 connection to form a stable support plane to further ensure the stability of the child safety seat during use.
  • a plurality of reinforcing ribs can be provided on the supporting plate 421.
  • the reinforcing ribs are arranged circumferentially along the top of the supporting plate 421.
  • the connecting columns 422 can be arranged at the four end corners of the supporting plate 421. In order to achieve structural strength and ensure stable support at the same time.
  • connection hole is provided at the bottom of the chair body 1 corresponding to the connection post 422, so that the support plate 421 and the seat body 1 are connected and fixed by the connection post 422 passing through the connection hole.
  • the first rotating part 41 may further include a mounting platform 412, which is the mounting base 2 with the connecting assembly 3 at the bottom.
  • a mounting platform 412 which is the mounting base 2 with the connecting assembly 3 at the bottom.
  • multiple bottom reinforcement ribs can be provided on the mounting platform 412, and corresponding side reinforcement ribs can be provided on the sides to further ensure structural strength.
  • the child safety seat in order to make the connection component 3 more convenient for disassembly, assembly and fixation of the seat, may also include a component installed on the seat.
  • the unlocking component on the body 1 is connected to the engaging piece 32, and the engaging piece 32 can rotate relative to the connecting piece 31 driven by the unlocking assembly to adjust the opening size of the connecting bayonet.
  • the unlocking component is connected to the connecting component 3 correspondingly, and the unlocking component is also connected to the engaging piece 32, thereby driving the engaging piece 32 to move in a direction away from the connecting piece 31, that is, driving the engaging piece 32 to rotate relative to the connecting piece 31,
  • changing the opening size of the connection bayonet to make it larger or smaller than the size required to realize the snap connection, thereby changing the state of the child safety seat relative to the vehicle floor. That is to say, by operating the unlocking component, the connection bayonet can be adjusted to achieve disassembly and assembly relative to the installation surface.
  • connection bayonet can be preset to be larger than the opening size required for the bayonet connection, and the child safety seat can be aligned with the corresponding installation position on the vehicle floor.
  • the unlocking component can be operated to rotate the latch member 32 relative to the connecting member 31 until the opening size of the connecting bayonet is smaller than the opening size required to realize the latch connection, thereby allowing the child safety seat to be connected to the connecting member 31 .
  • Connect and secure vehicles can also be provided at the connection bayonet. That is, when the connection bayonet is aligned with the corresponding installation position of the vehicle, the connection bayonet can be pushed open by abutting force. Then when the alignment is completed, the connection bayonet is automatically tightened, thereby achieving snap-on fixation.
  • the unlocking assembly When the child safety seat needs to be disassembled, the unlocking assembly is operated, and the unlocking assembly drives the latch member 32 to move in the direction of making the opening of the connection bayonet larger, usually in the direction of the latch member 32 away from the connector 31 until the connection is made. After the opening size of the bayonet is larger than the opening size required to achieve the bayonet connection, the child safety seat can be directly removed from the floor of the vehicle.
  • the child safety seat is provided with a connecting component 3, and is snap-connected to the floor of the vehicle through the connection bayonet on the connecting component 3.
  • This snap-in fixing method is simple and fast to operate, and is more convenient to install.
  • the child safety seat The unlocking component of the chair can be connected to the engaging piece 32, thereby driving the engaging piece 32 to rotate relative to the connecting piece 31. Since the engaging piece 32 rotates relative to the connecting piece 31, the opening size of the connecting bayonet can be adjusted. To the extent that it can be unlocked from the floor of the vehicle, and after the opening size reaches a level larger than the unlocking level, the child safety seat can be removed directly, thereby realizing that the connecting assembly can be connected by operating the unlocking assembly. 3. Disconnecting from the floor of the vehicle enables quick disassembly of the child safety seat, improving user convenience when loading and unloading.
  • an elastic recovery member may also be provided between the engaging member 32 and the connecting member 31 , and the elastic recovery member can deform along the direction of the second connecting member 31 toward the first connecting member 31 .
  • the elastic recovery member is used to provide a restoring force to the latching member 32. That is, after the latching member 32 rotates relative to the connecting member 31 to a size larger than the opening size required to achieve the latching, the elastic recovery member will continue to provide pulling force for the latching member 32. , so that it can move in the direction of decreasing angle, so that the clamping effect can be continuously guaranteed.
  • the content provided in this embodiment is an example way to make the child safety seat snap and fix only with the floor surface of the vehicle through the connecting assembly 3, but it does not mean that the child safety seat only has the features provided in this embodiment.
  • this kind of child safety seat and the method of quick disassembly through the connecting component 3 and the unlocking component can also be applied between the child safety seat and the ordinary seat, or a part of the connecting component 3 is aligned with the vehicle.
  • the other part of the connecting component 3 is connected to the ordinary seat, as long as it can be quickly disassembled and assembled through the above-mentioned connecting component 3 and the unlocking component.
  • two engaging pieces 32 that are rotatably connected to each other can also be provided, and a connection bayonet is formed through the space between the two engaging pieces 32 .
  • the unlocking assembly includes an unlocking drive part and a transmission assembly.
  • the unlocking drive part is rotationally connected to the mounting base 2 .
  • One end of the transmission assembly is connected to the unlocking drive part, and the other end of the transmission assembly is connected to the first connecting member 31 .
  • the transmission assembly uses a connecting cable 61.
  • the unlocking driving part is rotationally connected to the bottom of the seat body 1.
  • One end of the connecting cable 61 is connected to the unlocking driving part, and the other end of the connecting cable 61 is connected to the unlocking driving part. to the engaging piece 32.
  • connection cable 61 When multiple connection components 3 are provided at the bottom of the installation base 2, by providing the connection cable 61, it is convenient to operate the engaging parts 32 on all the connection components 3 through an unlocking drive part to realize all connection locks.
  • the ports can be unlocked or locked at the same time.
  • the rotational connection between the unlocking driving part and the installation base 2, that is, with the seat body 1, not only facilitates the installation of the unlocking component, but also allows the seat body 1, which is relatively stable relative to the vehicle state, to be used as the connection base point to achieve a more stable operation. for stable operation.
  • the connecting cable 61 can be a flexible guide tube, and the connecting cable 61 can be directly fixed to the engaging piece 32, so that the engaging piece 32 can be directly operated and the force transmission effect is better.
  • a crank connecting rod can be provided on the connecting piece 31 that can be movably connected to the engaging piece 32 , and the connecting cable 61 is connected to the crank connecting rod, and then the engaging piece 32 is operated through the crank connecting rod to perform relative motion.
  • the rotational movement of the connecting member 31 allows for greater flexibility in setting the extension direction and movement direction of the connecting cable 61 while not affecting the driving operation of the engaging member 32 .
  • the unlocking component can also drive the engaging member 32 in other ways.
  • the unlocking assembly includes a number of driving components that are the same as the number of the engaging parts 32, and the driving components are arranged between the engaging parts 32 and the connecting parts. Between the connectors 31, they are used to provide rotational force for the engaging member 32.
  • a control button is provided on the seat body 1 and is connected to all driving components for controlling all driving components. On this basis, it is connected to the vehicle's power system or a battery is provided inside the child safety seat to provide power support for the driving components.
  • the unlocking driving part includes a driving rod 62.
  • the driving rod 62 is rotationally connected to the mounting base 2, that is, the bottom of the seat body 1, and the rotation axis of the driving rod 62 relative to the seat body 1 is the axis of the driving rod 62. direction, one end of the connecting cable 61 is connected to the driving rod 62 .
  • the rotation axis direction of the driving rod 62 relative to the seat body 1 is the axis direction of the driving rod 62, that is, the driving rod 62 can rotate around its own axis relative to the seat body 1, and during its rotation, the connecting cable 61 is pulled.
  • the driving rod 62 is caused to move as it rotates, thereby pulling the engaging member 32 . Setting the unlocking driving part as the driving rod 62 makes the rotation process smoother and makes it more convenient to connect with the seat body 1 .
  • the driving rod 62 is arranged at the bottom of the seat body 1 along a transverse direction, which may be the width direction of the seat or the length direction of the seat.
  • the driving lever 62 may be disposed at a location convenient for the user to operate, such as the bottom of the seat facing the door.
  • the connecting member 31 may also be rotatably connected to a second engaging member, so that the engaging member 32 and the second engaging piece to form a connection bayonet.
  • the other end of the connecting cable 61 has a first connecting end and a second connecting end. The first connecting end is connected to the engaging member 32 , the second connecting end is connected to the second engaging member 32 , and the first connecting end is connected to the second engaging member 32 .
  • the second connecting end can move in a direction away from the second engaging member 32 , and the second connecting end can move in a direction away from the engaging member 32 .
  • the opening of the connecting bayonet can be adjusted to a larger extent.
  • an unlocking handle 64 is also provided on the driving rod 62.
  • One end of the unlocking handle 64 is fixedly connected to the driving rod 62, and the other end of the unlocking handle 64 extends away from the driving rod 62. That is to say, by extending the unlocking handle 64 to the outside of the bottom of the seat body 1, it is convenient for the user to rotate the driving rod 62, and the operation is more convenient.
  • the unlocking assembly may further include support rods 63 , which are provided at both ends of the driving rod 62 , and the ends of the two support rods 63 that are away from each other are connected to the bottom of the seat body 1 .
  • the support rod 63 is coaxially arranged with the drive rod 62 , and the drive rod 62 is rotatable relative to the support rod 63 around the axis of the drive rod 62 .
  • Support rods 63 are provided at both ends of the driving rod 62 to facilitate connection and fixation with the bottom of the seat body 1 and to make the rotation process of the driving rod 62 more stable.
  • the end of the support rod 63 away from the driving rod 62 can also be fixedly connected to the connecting assembly 3, and the connecting assembly 3 is further connected to the seat body 1.
  • Such an arrangement can also ensure that the driving rod 62 is relative to the driving rod 62.
  • the bottom of the installation base 2, that is, the two sides of the bottom of the seat body 1 are symmetrically provided with connection assemblies 3, and the two ends of the drive rod 62 are connected by rotation through the support rod 63. Connected to a connecting component 3.
  • connection components 3 is arranged symmetrically at the bottom of the installation base 2.
  • a support plane is formed by the installation base 2 to ensure the stability of the seat.
  • all connecting components 3 are symmetrically arranged at the bottom of the installation base 2 to ensure support effects at all locations.
  • the number of connecting components 3 is further set to four, and the four connecting components 3 are respectively located at the four end corners of the installation base 2 to achieve the most stable support effect.
  • the installation base 2 also includes a support platform and side connection portions 21.
  • the seat body 1 is provided on the top surface of the support platform.
  • the side connection portions 21 are provided on both sides of the support platform in the lateral direction and face away from the support.
  • the connection component 3 is further provided on the side connection part 21 .
  • connection component 3 and the side connection part 21 are rotationally connected, and the extension direction of the connection component 3 relative to the rotation axis of the side connection part 21 is the width direction of the seat body 1 . Since the side connection part 21 extends in a direction away from the support platform, a receiving space can be formed between the side connection part 21 and the support platform.
  • the connection component 3 rotates relative to the side connection part 21, the connection component 3 can be It is stored in the accommodation space, thereby facilitating safe storage of the connection assembly 3 after the child safety seat is disassembled, and preventing it from being easily knocked and damaged due to protruding from the bottom of the seat body 1 .
  • the connecting components 3 are arranged symmetrically, the connecting components 3 can be correspondingly installed on the side connecting parts 21 on both sides.
  • a lifting mechanism 5 may be further provided on the installation base 2 .
  • the end of the lifting mechanism 5 away from the installation base 2 is connected to the bottom of the seat body 1 , and the end of the lifting mechanism 5 away from the installation base 2 moves in a direction away from the installation base 2 relative to the installation base 2 , and the seat
  • the body 1 is rotatably connected to an end of the lifting mechanism 5 away from the installation base 2, as shown in Figure 5 for details.
  • the lifting mechanism 5 can drive the seat body 1 Lifting movement is performed.
  • the lifting mechanism 5 can drive at least part of the seat body 1 to move up and down. When the displacements at various positions of the seat body 1 are different, the seat body 1 will tilt. .
  • the lifting assembly of the lifting mechanism 5 includes at least two lifting links 51 . All the lifting links 51 are arranged in sequence along the direction from the first mounting part toward the second mounting part, and the ends of two adjacent lifting links 51 are close to each other. Articulated connection. One end of the lifting link 51 located at the extreme end is rotationally connected to the installation base 2 , and the other end of the other lifting link 51 located at the extreme end is pivotally connected to the bottom of the seat body 1 . Through the hinged connection, the lift link 51 changes the angle between it and the installation base 2, thereby changing the height of the end of the lift link 51 away from the installation base 2, so as to drive the seat body 1 to adjust the height. , this setting method has a simple and reliable structure and is easy to operate.
  • the number of lifting mechanisms 5 is set to at least two, and the at least two lifting mechanisms 5 are arranged on both sides of the bottom of the seat body 1 in the width direction.
  • Each has at least one.
  • the width direction of the seat body 1 is usually the lateral extension direction of the seat.
  • the lateral extension direction refers to the width direction of the vehicle, that is, perpendicular to the direction of travel of the vehicle. Therefore, the seat body 1
  • the front-to-back direction is perpendicular to the width direction of the seat body 1.
  • All lifting mechanisms 5 are symmetrically arranged on both sides of the bottom of the seat body 1 with the front-to-back direction of the seat body 1 as the central axis. In this embodiment, they are A lifting mechanism 5 is provided on both sides of the front bottom of the seat body 1 respectively, as shown in Figure 5 for details.
  • the bottom rear side of the seat body 1 and the mounting base 2 can be hinged, and the bottom front side of the seat body 1 and the mounting base 2 are connected through a lifting mechanism. 5 connections. That is to say, the front side of the seat body 1 is adjusted up and down through the lifting mechanism 5, and the other position is only hinged with the mounting base 2 to adapt to angular orientations at different heights.
  • the lifting mechanism 5 can also be provided on the bottom front side of the seat body 1 and the bottom rear side of the seat body 1, so that not only the angle can be adjusted, but also the front and rear sides can be adjusted. The lifting mechanisms 5 on both sides are used to adjust the overall height of the child safety seat.
  • the lifting mechanism 5 when assembling the lifting mechanism 5 with the seat body 1 and the installation base 2, the lifting mechanism 5 also includes a support component and a connection component 3.
  • the seat body 1 is provided on the support component, and the installation base 2 is provided on the connection component.
  • the support component is a lifting support plate 52.
  • the lifting support plate 52 can further ensure the stability of the child safety seat during use.
  • the lifting support plate 52 is provided with several fixing holes, and the seat body 1 is provided with connecting holes at positions corresponding to the fixing holes. Fasteners are inserted into the fixing holes and the connecting holes to realize the seat.
  • the connecting component 3 is two connecting ribs 53 provided at positions corresponding to the lifting link 51. Through the support holes provided on the connecting ribs 53, the hinge rotation point of the lifting link 51 and the hinge of the seat body 1 are respectively formed. The rotation point and the setting of the connecting rib 53 also facilitate the connection with the installation base 2.
  • the lifting mechanism 5 can be provided on the top of the rotating assembly to achieve structural integration.
  • the lifting mechanism 5 is connected to the support plate 421 of the second rotating part 42 to ensure that the overall structure can ensure operational stability during relative rotation or lifting.
  • the connecting posts 422 on the second rotating part 42 are specifically connected to the corresponding connecting holes on the lifting component.
  • the relative positions of the lifting assembly and the rotating assembly can also be arranged on this side, for example, the rotating assembly is located on the top of the lifting mechanism 5 .
  • This embodiment provides a vehicle, which includes the above-mentioned child safety seat, and the child safety seat is correspondingly arranged on the floor of the vehicle.
  • a seat slide rail is provided on the floor surface of the vehicle, and the connection assembly 3 is directly connected to the seat slide rail through the connection bayonet.
  • the vehicle in this embodiment can further include a lifting mechanism 5 or an unlocking component on the basis of being installed with the connecting component 3 and the rotating component provided in Embodiment 1 to achieve corresponding or quick-release functions.
  • a lifting mechanism 5 or an unlocking component on the basis of being installed with the connecting component 3 and the rotating component provided in Embodiment 1 to achieve corresponding or quick-release functions. The user You can choose flexibly according to your needs.
  • the vehicle provided in this embodiment may be a passenger car, a commercial vehicle, etc., and this embodiment is not limited thereto. As long as the vehicle can be installed with the above child safety seat, it falls within the scope of protection of this embodiment.

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Abstract

公开了一种旋转机构、座椅结构总成及车辆。旋转机构（4）包括安装组件和转动组件，安装组件包括第一安装部（2）和第二安装部（1），第一安装部（2）通过转动组件与第二安装部（1）转动连接，第一安装部（2）绕转动轴线相对于第二安装部（1）转动，并且转动轴线与第二安装部（1）的安装面之间具有夹角。

Description

旋转机构、座椅结构总成及车辆
相关申请的交叉引用
本申请要求在2022年8月26日在中国提交的中国专利申请号202222268312.3的优先权，其全部内容通过引用并入本文。
技术领域
本公开涉及车辆设计及制造技术领域，具体涉及一种旋转机构、座椅结构总成及车辆。
背景技术
现有的用于加装在安装面上的结构总成，例如设置在车辆内部的座椅，其相对于车辆通常保持位置和朝向固定，无法根据用户的位置进行适应性的调整，导致对于使用者来说，结构在应用时的灵活性较差。
发明内容
为了解决上述技术问题，本公开的实施例提供了一种旋转机构、座椅结构总成及车辆。
第一方面，本公开的实施例提供了一种旋转机构，其包括安装组件和转动组件，其中所述安装组件包括第一安装部和第二安装部，所述第一安装部通过所述转动组件与所述第二安装部转动连接；
所述第一安装部绕转动轴线相对于所述第二安装部转动，并且所述转动轴线与所述第二安装部的安装面之间具有夹角。
在一些实施例中，所述转动组件包括设置在所述第一安装部上的第一转动部和设置在所述第二安装部上的第二转动部，所述第一转动部绕垂直于所述安装面的方向相对于所述第二转动部旋转。
在一些实施例中，所述旋转机构包括滚动轴承，所述滚动轴承的轴承外圈设置在所述第一转动部上，所述滚动轴承的轴承内圈设置在所述第二转动部上；
所述第一转动部上具有安装孔，所述轴承外圈设置在所述安装孔中，所述第二转动部包括连接部，所述连接部与所述轴承内圈连接固定。
在一些实施例中，所述旋转机构还包括驱动件，所述驱动件具有驱动轴；
所述驱动轴与所述轴承外圈或所述轴承内圈同轴连接；
或者，所述驱动轴与所述轴承外圈或所述轴承内圈传动连接。
在一些实施例中，所述旋转机构还包括驱动件，所述驱动件具有驱动丝杆，所述第一 转动部或所述第二转动部的外圈设置有对接齿轮，所述驱动丝杆与所述第一转动部或所述第二转动部的对接齿轮相互啮合。
在一些实施例中，所述第二安装部位于所述第一安装部的顶部；
所述第二转动部还包括支撑板，所述第二安装部与所述支撑板连接。
在一些实施例中，所述支撑板的顶部设置有若干连接柱，所述第二安装部的底部对应所有所述连接柱的位置处设置有若干连接孔，所述支撑板通过所有所述连接柱穿设于所述连接孔中与所述第二安装部进行连接。
在一些实施例中，所述支撑板的顶部沿周向布设有加强筋，所述加强筋朝向所述第二安装部的方向延伸；
所述连接柱位于所述支撑板的四个端角处并设置在所述加强筋上。
第二方面，本公开的实施例还提供了一种座椅结构总成，其包括上述的旋转机构。
第三方面，本公开的实施例还提供了一种车辆，其包括上述的座椅结构总成。
在一些实施例中，所述车辆的地板面上设置有滑轨，所述座椅结构总成滑动连接至所述滑轨。
本公开实施例提供的技术方案与相关技术相比具有如下优点：
本公开实施例提供的旋转机构、座椅结构总成及车辆通过设置旋转机构，使第一安装部和第二安装部通过转动组件连接，从而带动第一安装部相对于第二安装部进行转动，以实现两个安装部之间可以任意改变相对朝向，当应用在座椅等需要安装在其他安装面上的结构总成时，可以方便依据使用者的位置对结构的朝向进行适应性调整，提高了使用灵活度，同时操作方式便捷，结构简单。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
为了更清楚地说明本公开实施例或相关技术中的技术方案，下面将对实施例或相关技术描述中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例一所述的座椅结构总成的结构示意图；
图2为本公开实施例一所述的座椅结构总成的爆炸结构示意图；
图3为本公开实施例一所述的座椅结构总成的旋转机构的结构示意图；
图4为本公开实施例一所述的座椅结构总成的旋转机构的另一视角的结构示意图；
图5为本公开实施例一所述的座椅结构总成的抬升机构的结构示意图；
图6为本公开实施例一所述的座椅结构总成的连接组件的结构示意图。
附图标记：
1、座椅本体；2、安装基座；21、侧连接部；3、连接组件；31、连接件；32、卡合件；
4、旋转机构；41、第一转动部；411、安装孔；412、安装平台；42、第二转动部；421、支撑板；422、连接柱；5、抬升机构；51、升降连杆；52、抬升支撑板；53、连接筋；61、连接拉索；62、驱动杆；63、支撑杆；64、解锁把手。
具体实施方式
为了能够更清楚地理解本公开的上述目的、特征和优点，下面将对本公开的方案进行进一步描述。需要说明的是，在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本公开，但本公开还可以采用其他不同于在此描述的方式来实施；显然，说明书中的实施例只是本公开的一部分实施例，而不是全部的实施例。
实施例一
对于现有的用于加装在安装面上的结构总成，例如设置在车内的座椅，或者车内针对于儿童进行使用的安全座椅，由于普通座椅的朝向为朝向车辆行进方向，其朝向固定，导致普通座椅或儿童安全座椅也以车辆行进方向为准，不能够调整朝向，因此，对于坐在其他位置上的需要对儿童进行看管的乘客来说，不方便进行看护操作。
针对上述缺陷，本实施例提供了一种旋转机构，其通过设置旋转组件实现了对结构总成的朝向调节，具体针对于该旋转机构的设置方式如下内容所述：
如图1-6所示，本实施例提供了一种旋转机构4，其包括安装组件和转动组件，安装组件包括第一安装部和第二安装部，第一安装部通过转动组件与第二安装部转动连接。第一安装部绕转动轴线相对于第二安装部转动，并且转动轴线与第二安装部的安装面之间具有夹角。
该旋转机构4使第一安装部和第二安装部通过转动组件连接，从而带动第一安装部相对于第二安装部进行转动，以实现两个安装部之间任意改变相对朝向，方便依据使用者的需求对机构的不同位置的朝向进行适应性调整，提高了使用灵活度，同时操作方式便捷，结构简单。
在本实施例中，该旋转机构4可以对应设置在座椅上，例如车辆内部的座椅，具体可为设置在普通座椅上的儿童安全座椅，从而起到对于儿童安全座椅的朝向调节。当然，在其他实施例中，也可以设置在其他需要实现相对旋转的机构上，本实施例以儿童安全座椅 为例进行说明：
在应用在儿童安全座椅上时，安装基座2为第一安装部，对应地，座椅本体1为第二安装部，座椅本体1与安装基座2之间可相对旋转。进一步地，该座椅本体1通过安装基座2与车辆的地板面连接，因此，座椅本体1通过转动组件相对于安装基座2转动，即为座椅本体1相对于车辆转动。在调节座椅的朝向时，通过转动组件调节座椅本体1，即可实现座椅本体1朝向任何位置的改变。其中，转动轴线可以采用垂直于车辆的地板面的方向，通常为竖直方向，也为座椅的高度方向，具体可参见图2所示。
安装基座2上可以设置有连接组件3，座椅本体1通过连接组件3与车辆的地板面连接。关于上述的连接组件3，可使连接组件3包括连接于座椅本体1的连接件31，以及与连接件31转动连接的卡合件32，卡合件32与连接件31之间形成连接卡口，车辆的地板面上预设有用于安装车辆普通座椅的卡勾或绳索，该座椅本体1可以通过连接卡口与该卡勾或绳索卡接从而实现装配到车辆的地板面上。其中，卡合件32由于与连接件31为转动连接，并且卡合件32与连接件31之间形成连接卡口，因此，当卡合件32相对于连接件31进行旋转的过程中，卡合件32的远离与连接件31转动连接的位置与连接件31之间形成的连接卡口的开口大小可变化。由于该儿童安全座椅与车辆的地板面之间通过上述连接卡口进行卡接，因此，可以理解的是，当连接卡口的大小小于实现卡接所需要的开口大小时，儿童安全座椅与车辆的地板面之间通过连接组件3卡接固定，当连接卡口的大小调整到大于卡接所需要的开口大小时，儿童安全座椅即可相对于车辆的地板面进行拆卸脱离。
转动组件包括有设置在安装基座2上的第一转动部41，以及设置在座椅本体1上的第二转动部42，第一转动部41可绕垂直于安装面的方向相对于第二转动部42旋转。在应用在车辆座椅上时，安装面即为车辆的地板面，当应用在其他结构上时，则需要对应调整安装面的位置，并确定参照基准。由于座椅本体1的结构较大，而安装基座2的支撑面积有限，因此，通过设置第一转动部41和第二转动部42来实现相对旋转，方便对座椅本体1进行带动，同时也便于设置用于实现旋转作用的结构。
在此基础上，为了实现相对旋转，可使该旋转组件包括滚动轴承，滚动轴承的轴承外圈设置在第一转动部41上；滚动轴承的轴承内圈设置在第二转动部42上。设置滚动轴承，更易实现相对旋转的作用，同时也能够保证第一转动部41和第二转动部42之间的连接牢靠性。
当然，在其他实施例中，也可采用相反的设置，即滚动轴承的轴承外圈设置在第二转动部42上；滚动轴承的轴承内圈设置在第一转动部41上，同样能够实现相对旋转的效果。另外，在其他一些实施方式中，也可采用不通过滚动轴承来实现第一转动部41和第二转动部42之间的相对旋转，例如可通过在两个转动部件之间设置能够进行对接传动的齿轮，也 能够实现相对旋转的效果。
在通过滚动轴承实现第一转动部41和第二转动部42之间的相对旋转的基础上，在本实施例中，可采用在第一转动部41的表面中间位置处设置安装孔411，第二转动部42设置与安装孔411相对的连接部，轴承外圈设置在安装孔411中，连接部与轴承内圈连接固定。相对应地，轴承内圈位于轴承外圈的内侧，即安装孔411的内侧，连接部进一步与轴承内圈连接固定。该种设置方式更节省结构设置空间，使座椅本体1与安装基座2之间更易在相对旋转过程中保证稳定性，而将安装孔411设置在安装基座2的表面中间位置处，能够使座椅本体1在旋转的过程中不会产生较大的偏移，对于车辆内部这种较为狭小的空间，使用的适配性更好。
具体实现时，为了使使用者更易操作，实现座椅的自动化控制，使该旋转机构4进一步还包括有驱动件，通过驱动件为座椅本体1的转动提供驱动作用力。
具体地，可使驱动件的驱动轴与轴承外圈或者轴承内圈同轴设置并连接，使旋转运动更易实现。当采用驱动轴提供驱动作用力时，可设置驱动电机，并通过驱动电机的输出轴形成驱动轴。在此基础上，还可在座椅本体1或者安装基座2上对应设置能够电连接至该驱动电机的驱动按钮，通过按动或调节驱动按钮，即可对应实现座椅的旋转运动。整个驱动件可以与座椅本体1或者安装基座2进行固定，以保证运行的稳定性，而驱动电机的电力可以由车辆提供，也可以由该儿童安全座椅的内置电源提供。并且由于驱动件直接连接至轴承外圈或者轴承内圈，因此，当系统停止工作时，通过驱动件的固定不动的状态，能够使与其连接的轴承外圈或者轴承内圈也保持固定不动，从而实现了对于该旋转组件的旋转位置的定位，避免其继续进行旋转，影响使用。
在其他实施例中，也可采用其他的驱动方式。例如，使驱动件的驱动轴与轴承外圈或者轴承内圈通过传送带传动连接。即通过传送带将驱动轴的旋转运动的趋势传递给第一转动部41件或者第二转动部42件，以使其进行相对旋转运动。这样设置对于驱动件来说，可安装的空间范围更广。在其他一些实施方式中，还可采用使驱动件上具有驱动丝杆，第一转动部41件或第二转动部42件的外圈设置有对接齿轮，驱动件的驱动丝杆与第一转动部41件或第二转动部42件的对接齿轮啮合。通过对接齿轮进行传动，稳定性更佳。
另外，在设置该旋转组件时，可使第二转动部42件还包括支撑板421，在该种设置下，第二安装部则位于第一安装部的顶部，即座椅本体1与支撑板421连接，以形成稳定的支撑平面，进一步保证该儿童安全座椅在使用过程中的稳定性。进一步地，为了提高支撑效果，支撑板421上还可设置多个加强筋，加强筋沿支撑板421的顶部周向布设，可将连接柱422设置在支撑板421上的四个端角处，以实现结构强度保证的同时保证稳定支撑。
在设置有支撑板421时，可在支撑板421的顶部设置若干连接柱422，对应地，在座 椅本体1的底部对应连接柱422的位置处设置连接孔，从而使支撑板421与座椅本体1之间通过连接柱422穿设在该连接孔中实现相互连接固定。
在一些实施例中，还可使第一转动部41进一步包括安装平台412，安装平台412即为底部设置连接组件3的安装基座2。同样地，可在安装平台412上也设置多个底部加强筋，并且在侧边上对应设置侧边加强筋，以进一步实现结构强度的保证。
另外，对于该儿童安全座椅的连接组件3，在一些实施例中，为了使连接组件3能够实现更方便进行座椅拆装固定的效果，可使该儿童安全座椅还包括设置在座椅本体1上的解锁组件，解锁组件连接至卡合件32，并且卡合件32可在解锁组件的带动下相对于连接件31转动，以调节连接卡口的开口大小，具体可参见图6所示。
解锁组件与连接组件3进行对应连接，解锁组件还连接至卡合件32，从而能够带动卡合件32朝向远离连接件31的方向移动，即带动卡合件32相对于连接件31进行转动，从而改变连接卡口的开口大小，使其大于或者小于实现卡接所需要的大小，从而改变儿童安全座椅相对于车辆地板面的状态。也就是说，通过操作解锁组件，即能够实现对连接卡口的调节，来实现相对于安装面的拆装。
具体实现时，可采用将连接卡口预先设置为大于实现卡接所需要的开口大小，并使儿童安全座椅与车辆地板面上对应的安装位置进行对位。当对位完成后，可以通过操作解锁组件，使卡合件32相对于连接件31进行转动，直至连接卡口的开口大小小于实现卡接所需要的开口大小，从而使该儿童安全座椅与车辆之间进行连接固定。当然，在其他实施例中，也可以在连接卡口处设置安装倒角，即，当使连接卡口与车辆对应的安装位置进行对位时，可通过抵接作用力抵开连接卡口，然后当对位完成之后连接卡口处自动收紧，从而实现了卡接固定。
当需要对儿童安全座椅进行拆卸时，操作解锁组件，解锁组件带动卡合件32朝向使连接卡口的开口变大的方向移动，通常为卡合件32远离连接件31的方向，直至连接卡口的开口大小大于实现卡接所需要的开口大小后，即可直接将该儿童安全座椅自车辆的地板面上移走。
儿童安全座椅通过设置连接组件3，并通过连接组件3上的连接卡口和车辆的地板面卡接，这种卡接固定的方式，操作简单快速，更加便于安装，并且，该儿童安全座椅的解锁组件能够连接至卡合件32，从而能够带动卡合件32相对于连接件31的转动，由于卡合件32相对于连接件31进行转动，因此能够将连接卡口的开口大小调整到能与车辆的地板面解开卡接状态的程度，在开口大小达到大于能够解开的程度后，则可以直接将该儿童安全座椅移走，从而实现了操作解锁组件即可使连接组件3断开与车辆的地板面的连接状态，实现了对儿童安全座椅的快拆，提升了使用者装卸时的操作便捷感。
在上述基础上，还可在卡合件32与连接件31之间设置有弹性恢复件，弹性恢复件能够沿第二连接件31朝向第一连接件31的方向产生形变。弹性恢复件用于向卡合件32提供恢复力，即卡合件32相对于连接件31旋转至大于能够实现卡接所需要的开口大小后，弹性恢复件即持续为卡合件32提供拉力，使其能够朝向角度减小的方向移动，以使卡接效果持续保证。
本实施例中提供的内容为使儿童安全座椅通过连接组件3仅与车辆的地板面进行卡接固定的一种示例方式，但不代表该儿童安全座椅仅有本实施例中提供的该一种设置方式可实现。在其他实施例中，该种儿童安全座椅，以及通过连接组件3和解锁组件实现快速拆卸的方式也可应用在儿童安全座椅与普通座椅之间，或者其中一部分连接组件3与车辆对的地板面连接，另一部分连接组件3与普通座椅连接，只要保证能够通过上述连接组件3和解锁组件实现快速拆装的效果即可。另外，在其他实施例中，也可以设置两个相互旋转连接的卡合件32，并通过两个卡合件32之间的空间形成连接卡口。
解锁组件包括有解锁驱动部和传动组件，解锁驱动部与安装基座2转动连接，传动组件的一端连接至解锁驱动部，传动组件的另一端连接至第一连接件31。在本实施例中，传动组件采用连接拉索61，对应地，解锁驱动部与座椅本体1的底部转动连接，连接拉索61的一端连接至解锁驱动部，连接拉索61的另一端连接至卡合件32。
当安装基座2底部设置有多个连接组件3的情况下，通过设置连接拉索61，方便通过一个解锁驱动部对所有的连接组件3上的卡合件32进行操纵，以实现所有连接卡口的同时解开或同时卡接。另外，将解锁驱动部与安装基座2，即与座椅本体1之间转动连接，不仅方便设置该解锁部件，还可以以相对于车辆状态较为稳定的座椅本体1为连接基点，实现更为稳定的操作。
在解锁驱动部相对于座椅本体1进行转动的过程中，由于连接拉索61连接至解锁驱动部上，所以在转动的过程中，解锁驱动部会对连接拉索61施加拉力，拉力作用在卡合件32上，继而能够带动卡合件32相对于连接件31的旋转，以实现卡口开口大小的调节。这种操作方式更为简单便捷，且结构简单，方便设置。
其中，连接拉索61可以为柔性导向管，连接拉索61可以直接固定至卡合件32上，这样方便直接对卡合件32进行操作，力的传递效果更好。或者也可采用在连接件31上设置能够活动连接至卡合件32的曲柄连杆，通过使连接拉索61连接在曲柄连杆上，然后通过曲柄连杆来操作卡合件32进行相对于连接件31的旋转运动，这样设置对于连接拉索61延伸方向以及运动方向的设置灵活度更高，同时不影响对于卡合件32的驱动操作。
在其他一些实施例中，解锁组件也可通过其他方式实现对卡合件32的带动。例如，使解锁组件包括与卡合件32的数量相同的若干驱动部件，将驱动部件设置在卡合件32和连 接件31之间，用于为卡合件32提供旋转作用力。座椅本体1上设置控制按钮，控制按钮连接至所有驱动部件，用于实现对所有驱动部件的控制。在此基础上，通过与车辆的电力系统连接，或者在该儿童安全座椅内部设置电池，来为驱动部件提供电力支持。
进一步地，解锁驱动部包括驱动杆62，驱动杆62转动连接于安装基座2，即座椅本体1的底部，并且驱动杆62相对于座椅本体1的转动轴向为驱动杆62的轴线方向，连接拉索61的一端与驱动杆62连接。驱动杆62相对于座椅本体1的转动轴向为驱动杆62的轴线方向，即驱动杆62相对于座椅本体1能够绕自身轴线进行旋转，在其旋转的过程中拉动连接拉索61，使其随着驱动杆62的旋转进行移动，从而对卡合件32进行拉动。将解锁驱动部设置为驱动杆62，转动过程更平稳，也更加方便和座椅本体1进行连接。
在本实施例中，驱动杆62沿横向方向设置在座椅本体1的底部，该横向方向可以为座椅的宽度方向，也可以为座椅的长度方向。在一些实施例中，驱动杆62可以设置在方便使用者进行操作的位置处，例如座椅的朝向车门的一侧底部。
在其他实施例中，为了实现对解锁驱动部相同的作用下，能够使连接卡口的开口调整更为快速，可使连接件31上还转动连接有第二卡合件，使卡合件32和第二卡合件之间来形成连接卡口。在此基础上，连接拉索61的另一端对应具有第一连接端和第二连接端，第一连接端连接至卡合件32，第二连接端连接至第二卡合件，第一连接端能够朝向远离第二卡合件的方向移动，并且第二连接端能够朝向远离卡合件32的方向移动。也就是说，通过连接拉索61同时操作两个卡合件32，能够使连接卡口的开口调整幅度更大，在能够实现进一步提高拆装速度的基础上，还更加方便与车辆地板面上的对应卡扣进行连接。
为了更加方便使用者进行操作，在驱动杆62上还设置有解锁把手64，解锁把手64的一端与驱动杆62固定连接，并使解锁把手64的另一端朝向远离驱动杆62的方向延伸设置。也就是说，通过解锁把手64伸出至座椅本体1底部的外侧，方便使用者对驱动杆62进行转动，操作更加方便。
另外，可使该解锁组件进一步包括支撑杆63，支撑杆63设置在驱动杆62的两端，并且使两个支撑杆63的相互背离的一端与座椅本体1的底部连接。支撑杆63与驱动杆62同轴设置，驱动杆62相对于支撑杆63可绕驱动杆62的轴线旋转。在驱动杆62的两端设置支撑杆63，方便和座椅本体1的底部进行连接固定，同时能够使驱动杆62的旋转过程更稳定。
在其他一些实施例中，也可采用使支撑杆63的远离驱动杆62的一端和连接组件3固定连接，连接组件3进一步与座椅本体1进行连接，这样设置同样能够保证驱动杆62相对于座椅本体1以及连接组件3的稳定效果。在这种情况下，安装基座2的底部，即座椅本体1的底部两侧则对称式分设有连接组件3，驱动杆62的两端通过支撑杆63分别转动连 接至一个连接组件3上。
为了方便对连接组件3进行设置，以及进一步保证该儿童安全座椅在使用时的稳定性，在本实施例中，由于座椅本体1的底部对应的为安装基座2，因此，所有连接组件3在安装基座2的底部呈对称式设置。通过安装基座2形成支撑平面，保证座椅的稳定性，在此基础上，将所有连接组件3对称式设置在安装基座2的底部，保证各处位置具有支撑效果。本实施例中进一步将连接组件3设置为四个，并使四个连接组件3分别位于安装基座2的四个端角处，以实现最稳定的支撑效果。
支撑杆63的远离驱动杆62的一端可直接与安装基座2连接，方便驱动杆62与连接组件3连接。进一步地，安装基座2还包括有支撑平台和侧连接部21，座椅本体1设置在支撑平台的顶部表面，侧连接部21设置在支撑平台的横向两侧的边部，并朝向远离支撑平台的方向延伸设置。连接组件3进一步设置在侧连接部21上。
在此基础上，使连接组件3与侧连接部21之间转动连接，并且连接组件3相对于侧连接部21的旋转轴的延伸方向为座椅本体1的宽度方向。由于侧连接部21朝向远离支撑平台的方向延伸设置，因此，侧连接部21与支撑平台之间能够形成一个容纳空间，当连接组件3相对于侧连接部21进行转动时，能够将连接组件3收纳在该容纳空间内，从而方便在将该儿童安全座椅拆卸下来之后对连接组件3进行安全收纳，避免其由于突出于座椅本体1的底部而易遭到磕碰而受到损坏。在连接组件3呈对称式设置时，可将连接组件3对应安装在两侧的侧连接部21上。
在上述为该儿童安全座椅设置有旋转组件的基础上，还可在安装基座2上进一步设置抬升机构5。抬升机构5的远离安装基座2的一端与座椅本体1的底部连接，并且抬升机构5的远离安装基座2的一端相对于安装基座2朝向远离安装基座2的方向移动，座椅本体1转动连接至抬升机构5的远离安装基座2的一端，具体可参见图5所示。
由于抬升机构5远离安装基座2的一端可以相对于安装基座2进行移动，并且由于抬升机构5位于安装基座2和座椅本体1之间，因此，抬升机构5能够带动座椅本体1进行升降移动，在这种情况下，抬升机构5能够带动座椅本体1的至少部分产生上下位移，在座椅本体1的各个位置处的位移不同的情况下，座椅本体1即会发生倾斜。
抬升机构5的升降组件包括至少两个升降连杆51，所有升降连杆51沿第一安装部朝向第二安装部的方向依次排布，并且相邻两个升降连杆51的相互靠近的一端铰接连接。位于最端部的一个升降连杆51的一端与安装基座2转动连接，位于最端部的另一个升降连杆51的另一端与座椅本体1的底部转动连接。通过铰接连接的方式，使升降连杆51通过改变与安装基座2之间的夹角，从而改变升降连杆51的远离安装基座2的一端的高度，以带动座椅本体1进行高度调节，该种设置方式结构简单可靠，方便操作。
另外，为了使升降过程的稳定性更佳，在本实施例中，抬升机构5的数量设置为至少两个，并使该至少两个抬升机构5在座椅本体1的宽度方向的底部两侧分别设有至少一个。针对于车辆结构来说，座椅本体1的宽度方向，通常为沿座椅横向的延伸方向，该横向延伸方向指车辆的宽度方向，即垂直于车辆行进的方向，因此，座椅本体1的前后方向与座椅本体1的宽度方向垂直，所有抬升机构5即以座椅本体1的前后方向为中轴线对称式设置在座椅本体1的底部两侧，在本实施例中，即采用在座椅本体1的底部前侧的两侧边处分别设置一个抬升机构5，具体可参见图5所示。
为了尽量减少需要操作的结构数量，在本实施例中，可使座椅本体1的底部后侧与安装基座2之间铰接，座椅本体1的底部前侧与安装基座2通过抬升机构5连接。也就是说，使座椅本体1的前侧通过抬升机构5，来进行升降的调节，另一个位置处仅与安装基座2铰接，以适应不同高度下的角度朝向。当然，在其他实施例中，也可以在座椅本体1的底部前侧与座椅本体1的底部后侧均设置抬升机构5，这样不仅能够进行角度的调节，还可以通过调节前侧和后侧两处的抬升机构5来实现对该儿童安全座椅的整体高度的调节。
另外，在将抬升机构5与座椅本体1和安装基座2进行组装时，抬升机构5还包括支撑组件和连接组件3，座椅本体1设置在支撑组件上，安装基座2设置在连接组件3上。具体地，支撑组件为抬升支撑板52，抬升支撑板52能够进一步保证该儿童安全座椅在使用过程中的稳定性。具体地，抬升支撑板52上设置有若干个固定孔，座椅本体1上与固定孔对应的位置处设置有连接孔，通过紧固件穿设在固定孔和连接孔中，来实现座椅本体1和抬升支撑板52之间的连接。连接组件3则为两个对应升降连杆51的位置处设置的连接筋53，通过在连接筋53上设置的支撑孔，来分别形成升降连杆51的铰接旋转点和座椅本体1的铰接旋转点，同时连接筋53的设置也方便与安装基座2进行连接。
在设置有抬升机构5时，可以将抬升机构5设置在旋转组件的顶部，以实现结构集成。具体地，抬升机构5与第二转动部42件的支撑板421连接，以保证整体结构在实现相对旋转或者抬升过程中均能够保证运行稳定性。在此基础上，第二转动部42件上的连接柱422具体则为与抬升组件上对应的连接孔连接。当然，在其他实施例中，也可以该边升降组价和旋转组件的相对位置，例如使旋转组件位于抬升机构5的顶部。
实施例二
本实施例提供一种车辆，其包括上述的儿童安全座椅，该儿童安全座椅对应设置在车辆的地板面上。
并且，在本实施例中，车辆的地板面上设置有座椅滑轨，连接组件3直接通过连接卡口卡接在座椅滑轨上。通过将儿童安全座椅与座椅滑轨连接，能够使儿童安全座椅实现相 对于车辆地板面的位置调节，从而能够进一步提高使用的灵活度。具体地，可采用设置一个座椅滑架来承载该儿童安全座椅，以方便整个座椅相对于车辆地板面进行移动调节。
本实施例中的车辆可以在安装有实施例一提供的连接组件3以及旋转组件的基础上，进一步包括有抬升机构5抬升机构5或者解锁组件，以实现相对应的或者快拆作用，使用者可以根据需求进行灵活选择。
本实施例中的儿童安全座椅的具体结构和实现原理与实施例一提供的儿童安全座椅的结构相同，并能带来相同或者类似的技术效果，在此不再一一赘述，具体可参照实施例一的描述。
本实施例提供的车辆可以是乘用车，也可以是商用车等，本实施例并不限于此。只要是能够安装上述儿童安全座椅的车辆均属于本实施例保护的范围。
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本公开的具体实施方式，使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本公开的精神或范围的情况下，在其它实施例中实现。因此，本公开将不会被限制于本文所述的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (11)

  1. 一种旋转机构，其特征在于，包括安装组件和转动组件，其中所述安装组件包括第一安装部和第二安装部，所述第一安装部通过所述转动组件与所述第二安装部转动连接；
    所述第一安装部绕转动轴线相对于所述第二安装部转动，并且所述转动轴线与所述第二安装部的安装面之间具有夹角。
  2. 根据权利要求1所述的旋转机构，其特征在于，所述转动组件包括设置在所述第一安装部上的第一转动部和设置在所述第二安装部上的第二转动部，所述第一转动部绕垂直于所述安装面的方向相对于所述第二转动部旋转。
  3. 根据权利要求2所述的旋转机构，其特征在于，所述旋转机构包括滚动轴承，所述滚动轴承的轴承外圈设置在所述第一转动部上，所述滚动轴承的轴承内圈设置在所述第二转动部上；
    所述第一转动部上具有安装孔，所述轴承外圈设置在所述安装孔中，所述第二转动部包括连接部，所述连接部与所述轴承内圈连接固定。
  4. 根据权利要求3所述的旋转机构，其特征在于，所述旋转机构还包括驱动件，所述驱动件具有驱动轴；
    所述驱动轴与所述轴承外圈或所述轴承内圈同轴连接；
    或者，所述驱动轴与所述轴承外圈或所述轴承内圈传动连接。
  5. 根据权利要求2-4中任一项所述的旋转机构，其特征在于，所述旋转机构还包括驱动件，所述驱动件具有驱动丝杆，所述第一转动部或所述第二转动部的外圈设置有对接齿轮，所述驱动丝杆与所述第一转动部或所述第二转动部的对接齿轮相互啮合。
  6. 根据权利要求2-5中任一项所述的旋转机构，其特征在于，所述第二安装部位于所述第一安装部的顶部；
    所述第二转动部还包括支撑板，所述第二安装部与所述支撑板连接。
  7. 根据权利要求6所述的旋转机构，其特征在于，所述支撑板的顶部设置有若干连接柱，所述第二安装部的底部对应所有所述连接柱的位置处设置有若干连接孔，所述支撑板通过所有所述连接柱穿设于所述连接孔中与所述第二安装部进行连接。
  8. 根据权利要求7所述的旋转机构，其特征在于，所述支撑板的顶部沿周向布设有加强筋，所述加强筋朝向所述第二安装部的方向延伸；
    所述连接柱位于所述支撑板的四个端角处并设置在所述加强筋上。
  9. 一种座椅结构总成，其特征在于，包括权利要求1-8中任一项所述的旋转机构。
  10. 一种车辆，其特征在于，包括权利要求9所述的座椅结构总成。
  11. 根据权利要求10所述的车辆，其特征在于，所述车辆的地板面上设置有滑轨，所述座椅结构总成滑动连接至所述滑轨。
PCT/CN2023/080598 2022-03-31 2023-03-09 旋转机构、座椅结构总成及车辆 WO2024040923A1 (zh)

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