Seat assembly and vehicle

Abstract

The utility model relates to the field of vehicles and discloses a seat assembly and a vehicle, and the seat assembly comprises a seat backrest, a back plate, a seat cushion and a seat cushion, the mounting assembly is arranged on the back plate, and a positioning part and a mounting part are formed on the mounting assembly; and the driving device is arranged on the mounting assembly, and the driving device is in positioning fit with the positioning part and is fixedly connected with the mounting part so as to limit the movement of the driving device relative to the back plate. According to the seat component, the positioning part and the mounting part are arranged on the mounting component, so that the driving device is fixed and assembled, the assembling difficulty of the driving device is reduced, and the assembling precision of the driving device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle, especially a seat assembly and vehicle. BACKGROUND

[0002] In the related art, with the continuous development of the automobile industry, people's demand for travel and camping is also growing, which has prompted an increase in the demand for flexibility of the interior space of the vehicle, especially the increasingly popular practice of folding down the rear seats to form a flat resting area. The seat headrest folding unlocking switch can be controlled by a motor. The motor is generally directly connected to the seat back plate. During the motor assembly process, it is inconvenient to position the motor due to the unevenness of the seat back plate. The motor cannot be quickly assembled into the correct position, increasing the assembly difficulty of the motor and reducing the assembly precision of the motor. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a seat assembly and vehicle. The seat assembly according to the utility model realizes the fixation and assembly of the driving device by providing a positioning part and a mounting part on the mounting assembly, thereby reducing the assembly difficulty of the driving device and improving the assembly precision of the driving device.

[0004] The utility model further provides a vehicle with the above-mentioned seat assembly.

[0005] The seat assembly according to the utility model comprises a seat backrest, a mounting assembly, and a driving device. The seat backrest is provided with a back plate. The mounting assembly is arranged on the back plate and is formed with a positioning part and a mounting part. The driving device is arranged on the mounting assembly and is positioned and matched with the positioning part and fixedly connected with the mounting part to limit the movement of the driving device relative to the back plate.

[0006] The seat assembly according to the utility model is formed with a positioning part and a mounting part on the mounting assembly. The positioning part can pre-position the driving device in the correct position, improve the assembly precision of the driving device and the mounting assembly, and reduce the assembly difficulty of the mounting part and the driving device. The mounting part can fix the driving device in the correct position, improve the stability and reliability of the driving device on the mounting assembly, ensure that the driving device will not displace during the working process, and improve the stability and reliability of the driving device during operation.

[0007] According to some embodiments of the present application, the mounting assembly comprises: a bracket assembly connected with the back plate, a positioning hole formed on the bracket assembly and matched with the driving device; a fastener matched with the positioning hole to fix the driving device on the bracket assembly, wherein the positioning hole is configured as a positioning part, and the fastener is configured as a mounting part.

[0008] According to some embodiments of the present application, a matching part recessed towards the back plate is formed on the bracket assembly, an installation surface suitable for assembling the driving device is formed on the matching part, and the positioning part is arranged on the installation surface.

[0009] According to some embodiments of the present application, the seat assembly further comprises: a pull wire, one end of the pull wire connected with a driving end of the driving device, and the other end of the pull wire connected with a seat headrest unlocking switch, wherein the driving end moves to drive the pull wire to move so as to control the opening or closing of the seat headrest unlocking switch.

[0010] According to some embodiments of the present application, a turned-up edge part protruding from the back plate is formed on the bracket assembly, a limiting gap is formed on the turned-up edge part, and at least part of the pull wire is accommodated in the limiting gap, wherein the limiting gap limits the movement of the pull wire relative to the bracket assembly.

[0011] According to some embodiments of the present application, the bracket assembly comprises: a first bracket connected with the back plate, a protruding part protruding from the back plate formed on the first bracket, a first matching surface formed on the protruding part, and a first matching hole formed on the first matching surface; a second bracket arranged on the first bracket, a second matching surface matched with the first matching surface formed on the second bracket, a second matching hole matched with the first matching hole formed on the second matching surface, and a matching part suitable for accommodating the driving device formed on the second bracket; and a connecting piece accommodated in the first matching hole and the second matching hole to limit the movement of the second bracket relative to the first bracket.

[0012] According to some embodiments of the present application, the driving device is configured as a motor, the motor is arranged to be accommodated in the matching part, the motor is provided with a rotatable driving end, the driving end is connected with the pull wire to drive the pull wire to act.

[0013] According to some embodiments of the present application, further comprising: an electric connecting piece, one end of the electric connecting piece connected with a power supply, the other end of the electric connecting piece connected with the motor, a first limiting part formed on the electric connecting piece, and a second limiting part formed on the bracket assembly and matched with the first limiting part.

[0014] According to some embodiments of the present application, the first limiting part is configured as a buckle, the second limiting part is configured as a clamping groove, and the buckle and the clamping groove are matched to limit the movement of the electric connecting piece relative to the support assembly.

[0015] A vehicle according to the present application will be described briefly below.

[0016] The vehicle according to the present application is provided with the seat assembly according to any one of the above embodiments, so that the flexibility of the vehicle seat assembly according to the present application is higher, and the riding comfort of the vehicle is improved.

[0017] Additional aspects and advantages of the present application will be described in part in the description that follows, and will become apparent from the description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0019] Figure 1 is a schematic view of the connection between the mounting assembly and the back plate according to one embodiment of the present application.

[0020] REFERENCE NUMERALS

[0021] 100, seat assembly;

[0022] 11, first support; 12, pull wire; 13, electric connecting piece; 131, buckle; 14, driving device;

[0023] 21, second support; 22, mounting part; 23, flange part; 24, mounting surface. DETAILED DESCRIPTION

[0024] Embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0025] In the related art, with the continuous development of the automobile industry, people's demand for travel and camping is also growing, which has prompted an increase in the demand for flexibility of the interior space of the automobile, and in particular, it is becoming increasingly popular to fold down the rear seats to form a flat resting area, the seat headrest folding unlocking switch can be controlled by a motor, the motor is generally connected directly to the seat back plate, and during the assembly of the motor, the uneven surface of the seat back plate makes it inconvenient to position the motor, the motor cannot be quickly assembled into the correct position, the assembly difficulty of the motor is increased, and the assembly precision of the motor is reduced.

[0026] Reference will now be made to Figure 1 A seat assembly according to embodiments of the present application is described.

[0027] The seat assembly 100 according to the present application comprises a seat backrest, a mounting assembly and a driving device 14, the seat backrest is provided with a back plate; the mounting assembly is arranged on the back plate, and the mounting assembly is formed with a positioning portion and a mounting portion 22; the driving device 14 is arranged on the mounting assembly, and the driving device 14 is in positioning cooperation with the positioning portion and is fixedly connected with the mounting portion 22, so as to limit the movement of the driving device 14 relative to the back plate.

[0028] In some specific embodiments, the seat assembly 100 is composed of a seat backrest, a mounting assembly and a driving device 14, the seat backrest is provided with a back plate, the back plate is provided with the mounting assembly and the driving device 14, the mounting assembly is fixed to the back plate, the driving device 14 is arranged on the mounting assembly, the mounting assembly is formed with a positioning portion, the positioning portion can be in positioning cooperation with the corresponding part of the driving device 14, so as to ensure that the driving device 14 is in the correct position, improve the assembly precision of the driving device 14 and the mounting assembly, the mounting assembly is also formed with a mounting portion 22, the mounting portion 22 can fix the driving device 14 in the correct position, improve the stability and reliability of the driving device 14 on the mounting assembly, and ensure that the driving device 14 will not displace during the working process, in addition, since the positioning portion prepositions the driving device 14 in the correct position, the mounting portion 22 is more convenient to connect and fix with the driving device 14, the assembly difficulty of the driving device 14 is reduced, the assembly precision and efficiency of the driving device 14 are improved.

[0029] According to the seat assembly 100 of the present application, the positioning portion and the mounting portion 22 are formed on the mounting assembly, the positioning portion can preposition the driving device 14 in the correct position, improve the assembly precision of the driving device 14 and the mounting assembly, and reduce the assembly difficulty of the mounting portion 22 and the driving device 14, the mounting portion 22 can fix the driving device 14 in the correct position, improve the stability and reliability of the driving device 14 on the mounting assembly, ensure that the driving device 14 will not displace during the working process, and improve the stability and reliability of the driving device 14 during operation.

[0030] According to some embodiments of the present invention, the mounting assembly includes: a bracket assembly and a fastener, the bracket assembly is connected to the back plate, and a positioning hole is formed on the bracket assembly to cooperate with the drive device 14; the fastener cooperates with the positioning hole to fix the drive device 14 on the bracket assembly, wherein the positioning hole is constructed as a positioning portion, and the fastener is constructed as a mounting portion 22.

[0031] In some specific embodiments, the mounting assembly consists of a bracket assembly and a fastener, at least a portion of the bracket assembly is fixedly connected to the back plate, the bracket assembly provides a platform for the installation of the drive device 14 on the back plate, a positioning portion is provided on the bracket assembly, the positioning portion can be constructed as a positioning hole, the positioning hole is corresponding to the bolt mounting hole of the drive device 14, the positioning hole can ensure the accuracy of the position of the drive device 14 during installation, the mounting portion 22 can be constructed as a fastener, the fastener can be constructed as a bolt, the fastener passes through the positioning hole and the bolt mounting hole on the drive device 14 respectively to fix the drive device 14 on the bracket assembly, thereby improving the stability and reliability of the drive device 14 on the back plate, and since the structural design of the positioning portion and the mounting portion 22 is relatively simple, the connection process of the drive device 14 and the bracket assembly is simpler and easier to operate, while also improving the convenience of maintenance and replacement of the drive device 14.

[0032] According to some embodiments of the present invention, a mating portion recessed toward the back plate is formed on the bracket assembly, and the main function of the mating portion is to provide a special installation space for accommodating and fixing the drive device 14 to ensure that the motor does not shift during installation and operation. At the same time, since the shape and size design of the mating portion have a certain degree of versatility, it can adapt to different models of drive devices 14. Various different models of drive devices 14 can be accommodated in the installation space, which improves the flexibility and versatility of the bracket assembly. A mounting surface 24 suitable for assembling the drive device 14 is formed on the mating portion, and a mounting surface 24 is formed on the side of the mating portion facing away from the back plate. A positioning portion is formed on the mounting surface 24, and the drive device 14 is arranged on the mounting surface 24. At least part of the outer surface of the drive device 14 is in contact with the mounting surface 24, which improves the accuracy of the position of the drive device 14 on the mating portion.

[0033] According to some embodiments of the present invention, the seat assembly 100 further includes: a pull wire 12, which can be constructed as a flexible wire harness, one end of the pull wire 12 being connected to the driving end of the driving device 14, and the other end of the pull wire 12 being connected to the seat headrest unlocking switch. The movement of the driving end drives the pull wire 12 to control the opening or closing of the seat headrest unlocking switch, thereby realizing the folding and recovery of the seat headrest.

[0034] According to some embodiments of the utility model, the bracket assembly is formed with a flange part 23 protruding from the back plate, a limiting gap is formed on the flange part 23, the limiting gap can be configured as a long strip or a circular groove, the width is slightly larger than the diameter of the pull wire 12, and the depth is sufficient to accommodate a part of the pull wire 12, at least part of the pull wire 12 is accommodated in the limiting gap, the limiting gap limits the movement of the pull wire 12 relative to the bracket assembly, ensuring the stability of the pull wire 12 during movement, preventing it from deviating or jamming due to external factors, ensuring the reliability and stability of the seat headrest unlocking function, and improving the user's experience.

[0035] In addition, according to the length and path of the pull wire 12, the limiting gap can be configured as multiple, further improving the stability and reliability of the pull wire 12 on the vehicle.

[0036] According to some embodiments of the utility model, the bracket assembly comprises: a first bracket 11, a second bracket 21 and a connecting piece, the first bracket 11 is connected with the back plate, the first bracket 11 is formed with a protruding part protruding from the back plate, the protruding part is formed with a first matching surface, and the first matching surface is formed with a first matching hole.

[0037] In some specific embodiments, the bracket assembly is composed of a first bracket 11, a second bracket 21 and a connecting piece, both ends of the first bracket 11 are welded and fixed with the back plate, at least part of the first bracket 11 protrudes from the back plate and forms a protruding part, the protruding part is formed with a first matching surface, the first matching surface is arranged in a spaced manner with the back plate, the first matching surface is formed with a first matching hole penetrating through, the second bracket 21 is detachably connected with the first bracket 11, the second bracket 21 is formed with a second matching surface, the second matching surface is formed with a second matching hole, in the assembly process of the bracket assembly, the first matching surface is in close contact with the second matching surface, the first matching hole and the second matching hole are arranged in a facing manner, and the connecting piece passes through the first matching hole and the second matching hole respectively to limit the movement of the second bracket 21 relative to the first bracket 11, thereby improving the stability and reliability of the connection between the first bracket 11 and the second bracket 21.

[0038] According to some embodiments of the present application, the driving device 14 is configured as a motor, the motor is arranged to be accommodated in the matching part, the motor is fixed in the matching part through fasteners (such as screws, bolts, etc.), so that the motor will not be displaced during operation, and the motor is convenient to replace and maintain, the motor is provided with a rotatable driving end, the driving end is connected with the pull wire 12 to drive the pull wire 12 to act, when the motor receives an electric signal, the driving end of the motor rotates, the movement of the driving end drives the pull wire 12 to move correspondingly, the other end of the pull wire 12 is connected with the unlocking switch of the seat headrest, and the movement of the pull wire 12 finally acts on the unlocking switch of the seat headrest, so that the opening or closing of the headrest unlocking switch is realized by pulling or releasing the pull wire 12, so that the folding or unfolding of the seat headrest is realized.

[0039] According to some embodiments of the present application, the seat assembly 100 further comprises an electric connecting piece 13, one end of the electric connecting piece 13 is connected with a power supply, the other end of the electric connecting piece 13 is connected with the motor, and a first limiting part is formed on the electric connecting piece 13.

[0040] In some specific embodiments, the seat assembly 100 is further provided with an electric connecting piece 13, the electric connecting piece 13 can connect the power supply and the motor, so that the motor can receive the required power, thereby ensuring the normal operation of the motor, in addition, the first limiting part is arranged on the electric connecting piece 13, and the second limiting part is arranged on the support assembly, the first limiting part cooperates with the second limiting part to limit the movement of the electric connecting piece 13 relative to the support assembly, thereby ensuring the stability and reliability of the electric connecting piece 13 in the seat assembly 100, avoiding the loosening or falling off of the electric connecting piece 13 due to vibration or other external force during driving of the vehicle, and improving the stability and reliability of the motor operation.

[0041] According to some embodiments of the present application, the first limiting part is configured as a buckle 131, and the second limiting part is configured as a clamping groove, the buckle 131 cooperates with the clamping groove to limit the movement of the electric connecting piece 13 relative to the support assembly.

[0042] In some specific embodiments, the first limiting part is arranged on at least part of the outer periphery of the electric connecting piece 13, and the first limiting part is configured as a buckle 131; the second limiting part is arranged on the second support 21, and the second limiting part can be configured as a clamping groove matched with the shape of the buckle 131; the design size of the clamping groove can be slightly larger than the size of the buckle 131, so that the buckle 131 can be smoothly inserted; the buckle 131 and the clamping groove are matched to limit the movement of the electric connecting piece 13 relative to the support assembly, improve the stability of the electric connecting piece 13 inside the seat assembly 100, and ensure that the electric connecting piece 13 will not be loosened or fallen off due to vibration or external force during the driving of the vehicle, thereby improving the stability and reliability of the operation of the motor; the matching of the buckle 131 and the clamping groove increases the mechanical strength between the electric connecting piece 13 and the support assembly, and ensures the stable connection between the electric connecting piece 13 and the motor, thereby ensuring the normal operation of the motor.

[0043] In addition, the design structure of the buckle 131 and the clamping groove is relatively simple, and the assembly and disassembly are relatively easy, thereby improving the assembly efficiency of the electric connecting piece 13 and the support assembly.

[0044] The vehicle according to the present application is described below.

[0045] The vehicle according to the present application is described below.

[0046] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0047] In the description of the present application, "first feature" and "second feature" can include one or more features.

[0048] In the description of the present application, "a plurality of" means two or more. In the description of the present application, "above" or "below" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature therebetween.

[0049] In the description of the utility model, first feature is in second feature " on " " above " and " above " include first feature is in second feature directly above and oblique above, or just indicate first feature horizontal height is higher than second feature.

[0050] In the description of the utility model, the description of reference term " an embodiment " " some embodiments " " illustrative embodiment " " example " " specific example " or " some examples " etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model.

[0051] In the description of the utility model, the illustrative expression of the above-mentioned term 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.

[0052] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A seat assembly, characterized in that: include: a seat back, wherein the seat back is provided with a backboard; A mounting assembly, the mounting assembly being arranged on the back plate, the mounting assembly being formed with a positioning portion and a mounting portion (22); A drive device (14) is provided on the mounting assembly, the drive device (14) is positioned and matched with the positioning portion and fixedly connected to the mounting portion (22) to limit the movement of the drive device (14) relative to the back plate.

2. The seat assembly according to claim 1, wherein: The installation components include: A bracket assembly, the bracket assembly being connected to the back plate, and a positioning hole is formed on the bracket assembly to match the driving device (14); A fastener is matched with the positioning hole to fix the drive device (14) to the bracket assembly, wherein the positioning hole is configured as a positioning portion and the fastener is configured as a mounting portion (22).

3. The seat assembly according to claim 2, wherein: A matching portion recessed toward the back plate is formed on the bracket assembly, a mounting surface (24) suitable for assembling the drive device (14) is formed on the matching portion, and the positioning portion is provided on the mounting surface (24).

4. The seat assembly according to claim 3, wherein: Also includes: A pull wire (12), one end of the pull wire (12) is connected to the driving end of the driving device (14), and the other end of the pull wire (12) is connected to the seat headrest unlocking switch, and the movement of the driving end drives the pull wire (12) to control the opening or closing of the seat headrest unlocking switch.

5. The seat assembly according to claim 4, wherein: The bracket assembly is formed with a flange portion (23) protruding from the back plate, and a limiting notch is formed on the flange portion (23). At least a portion of the pull wire (12) is accommodated in the limiting notch, and the limiting notch limits the movement of the pull wire (12) relative to the bracket assembly.

6. The seat assembly according to claim 2, wherein: The bracket assembly includes: a first bracket (11), the first bracket (11) being connected to the back plate, the first bracket (11) being formed with a raised portion protruding from the back plate, the raised portion being formed with a first mating surface, and the first mating surface being formed with a first mating hole; a second bracket (21), the second bracket (21) being arranged on the first bracket (11), the second bracket (21) being formed with a second mating surface mating with the first mating surface, the second mating surface being formed with a second mating hole mating with the first mating hole, and the second bracket (21) being formed with a mating portion suitable for accommodating the driving device (14); A connecting piece is received in the first matching hole and the second matching hole to limit the movement of the second bracket (21) relative to the first bracket (11).

7. The seat assembly according to claim 4, wherein: The driving device (14) is constructed as a motor, the motor is arranged and accommodated in the matching portion, the motor is provided with a rotatable driving end, and the driving end is connected to the pulling wire (12) to drive the pulling wire (12) to move.

8. The seat assembly according to claim 7, wherein: Also includes: An electrical connector (13), one end of the electrical connector (13) is connected to a power source, the other end of the electrical connector (13) is connected to the motor, a first limiting portion is formed on the electrical connector (13), and a second limiting portion is formed on the bracket assembly to cooperate with the first limiting portion.

9. The seat assembly according to claim 8, wherein: The first limiting portion is configured as a buckle (131), and the second limiting portion is configured as a slot, wherein the buckle (131) cooperates with the slot to limit the movement of the electrical connector (13) relative to the bracket assembly.

10. A vehicle, characterized in that: The seat assembly comprises the seat assembly according to any one of claims 1 to 9.

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