Seat welcome linkage electric handrail and automobile seat

Abstract

The utility model provides a kind of seat welcome linkage electric handrail and car seat, it is related to the technical field of car seat equipment.Seat welcome linkage electric handrail includes turntable skeleton connecting plate, drive motor, handrail skeleton and handrail body;Turntable skeleton connecting plate is fixedly arranged on seat turntable skeleton, and drive motor is installed on turntable skeleton connecting plate;Handrail body is arranged on handrail skeleton, and handrail skeleton is arranged on the output end of drive motor, to enable drive motor to drive handrail skeleton rotation;Drive motor can be electrically connected with door sensor and car seat sensor.Car seat includes seat welcome linkage electric handrail.Reached the technical effect that can be adjusted according to external signal.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat equipment technology, specifically to a seat welcome linkage electric armrest and an automotive seat. Background Technology

[0002] With the rapid development of the automotive industry and people's increasing demands for ride comfort, car seat design and functionality are becoming increasingly intelligent. As a key component for enhancing ride comfort, seat armrests are also undergoing continuous design and functional improvements. Traditional seat armrests are typically mounted on the seat back frame, with one end connected to the middle of the side of the back frame, and the other end rotating around a pivot point. While this design is simple and easy to implement, it has some limitations, such as being unable to meet the personalized needs of different passengers regarding armrest height and angle.

[0003] Some improvements have emerged in the market, such as height-adjustable armrests, to enhance riding comfort. However, these designs still have some issues, such as the inability to adjust to various modes based on external signals. Utility Model Content

[0004] The purpose of this invention is to provide a seat welcome linkage electric armrest and car seat to alleviate the technical problem in the prior art that it cannot be adjusted according to external signals.

[0005] In a first aspect, this utility model provides a seat welcome linkage electric armrest, including a turntable frame connecting plate, a drive motor, an armrest frame and an armrest body; The turntable frame connecting plate is fixedly mounted on the seat turntable frame, and the drive motor is mounted on the turntable frame connecting plate. The handrail body is mounted on the handrail frame, and the handrail frame is mounted on the output end of the drive motor so that the drive motor can drive the handrail frame to rotate. The drive motor can be electrically connected to the door sensor and the car seat sensor.

[0006] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the turntable frame connecting plate is provided with a rotation limiting groove for limiting the rotation angle of the handrail frame.

[0007] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein, when the handrail body is in a retracted state, the handrail frame abuts against the first inner sidewall of the rotation limiting groove.

[0008] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein, when the handrail body is in a supported state, the handrail frame abuts against the second inner sidewall of the rotation limiting groove.

[0009] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein a motor mounting bracket is fixedly provided on the aforementioned turntable frame connecting plate, and the drive motor is mounted on the motor mounting bracket.

[0010] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the motor mounting bracket is mounted on the turntable frame connecting plate by bolts.

[0011] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a motor bushing is sleeved on the output gear of the drive motor, and the handrail frame is fixedly mounted on the motor bushing.

[0012] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the front end of the output shaft of the drive motor is threaded with a locking bolt, and a washer and a wave spring are provided between the locking bolt and the motor bushing.

[0013] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the aforementioned drive motor is electrically connected to the seat belt latch sensor.

[0014] Secondly, this utility model embodiment provides a car seat, including the seat's welcome linkage electric armrest.

[0015] Beneficial effects: This utility model provides a seat welcome linkage electric armrest, including a turntable frame connecting plate, a drive motor, an armrest frame, and an armrest body; the turntable frame connecting plate is fixedly mounted on the seat turntable frame, and the drive motor is mounted on the turntable frame connecting plate; the armrest body is mounted on the armrest frame, and the armrest frame is located at the output end of the drive motor so that the drive motor can drive the armrest frame to rotate; the drive motor can be electrically connected to the door sensor and the car seat sensor.

[0016] Specifically, when the car door is detected to be open, the drive motor can drive the armrest frame to rotate, thereby causing the armrest body to rotate to the stowed state. And after the car seat sensor detects that a user is sitting in the car seat, the drive motor can drive the armrest frame to rotate, thereby causing the armrest body to rotate to the supported state, making it convenient for the user to use.

[0017] This utility model embodiment provides a car seat, including a seat-mounted electric armrest that is linked to the seat's apex. Compared with the prior art, this car seat has the advantages described above, which will not be elaborated further here. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the seat welcome linkage electric armrest in a supported state provided for an embodiment of this utility model; Figure 2 A schematic diagram showing the connection between the drive motor and the armrest frame in the seat welcome linkage electric armrest provided in this embodiment of the utility model; Figure 3 for Figure 2 Sectional view of AA; Figure 4 An internal schematic diagram of the seat-mounted electric armrest provided in an embodiment of this utility model; Figure 5 A schematic diagram of the drive motor in the electric armrest of the seat with welcoming function provided in an embodiment of this utility model; Figure 6 A schematic diagram of the connecting plate of the turntable frame of the seat welcoming linkage electric armrest provided in an embodiment of this utility model; Figure 7 A schematic diagram of the locking bolt, washer, and wave spring in the seat welcome linkage electric armrest provided in the embodiment of this utility model.

[0020] icon: 100 - Turntable frame connecting plate; 110 - Rotation limiting groove; 111 - First inner sidewall; 112 - Second inner sidewall; 200-Drive motor; 201-Output gear; 210-Motor bushing; 220-Output shaft; 230-Locking bolt; 240-Washer; 250-Wavelet spring; 300-Armrest frame; 400 - Handrail body; 500-Motor mounting bracket. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be understood that 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", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0026] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, this embodiment provides a seat welcome linkage electric armrest, including a turntable frame connecting plate 100, a drive motor 200, an armrest frame 300, and an armrest body 400; the turntable frame connecting plate 100 is fixedly mounted on the seat turntable frame, and the drive motor 200 is mounted on the turntable frame connecting plate 100; the armrest body 400 is mounted on the armrest frame 300, and the armrest frame 300 is located at the output end of the drive motor 200 so that the drive motor 200 can drive the armrest frame 300 to rotate; the drive motor 200 can be electrically connected to the door sensor and the car seat sensor.

[0027] Specifically, when the car door is detected to be open, the drive motor 200 can drive the armrest frame 300 to rotate, thereby causing the armrest body 400 to rotate to the storage state. After the car seat sensor detects that a user is sitting in the car seat, the drive motor 200 can drive the armrest frame 300 to rotate, thereby causing the armrest body 400 to rotate to the support state, making it convenient for the user to use.

[0028] Control buttons are provided on the car seat or armrest body 400, and users can also use the control buttons to control the drive motor 200.

[0029] It should be noted that the turntable frame connecting plate 100 can be welded to the seat turntable frame to ensure the stability of the seat welcome linkage electric armrest.

[0030] It should be noted that the drive motor 200 is connected to the control unit, and the door sensor and the car seat sensor are also connected to the control unit. The control unit can control the drive motor 200 based on the detection signals from both the door sensor and the car seat sensor, thereby enabling the seat welcome linkage electric armrest to achieve different modes.

[0031] Additionally, the drive motor 200 is electrically connected to the seatbelt pin sensor, and the drive motor 200 is also electrically connected to the seatbelt pin sensor via the control unit. When the user removes the seatbelt, the drive motor 200 can drive the armrest body 400 to rotate to the retracted state. And when the user inserts the seatbelt into the seatbelt pin, the drive motor 200 can drive the armrest body 400 to rotate to the supported state.

[0032] The upper surface of the handrail body 400 is provided with a soft padding layer made of high-density polyethylene material, with a surface texture designed in an ergonomic shape to improve the support comfort for passengers' arms. Furthermore, reinforcing ribs are provided between the handrail body 400 and the handrail frame 300 to improve the structural strength of the handrail frame 300 and prevent deformation during prolonged use.

[0033] See Figures 1-7As shown, in an optional embodiment, the turntable frame connecting plate 100 is provided with a rotation limiting groove 110 for limiting the rotation angle of the handrail frame 300.

[0034] Specifically, a rotation limiting groove 110 is provided on the turntable frame connecting plate. The rotation limiting groove 110 can limit the maximum rotation angle of the handrail frame 300.

[0035] See Figures 1-7 As shown, in an optional embodiment, when the handrail body 400 is in a retracted state, the handrail frame 300 abuts against the first inner sidewall 111 of the rotation limiting groove 110.

[0036] Specifically, when the armrest body 400 is in the retracted state, the armrest frame 300 can abut against the first inner wall 111 of the rotation limiting groove 110 along the rear side of the car seat in the direction of use. The stability of the seat welcome linkage electric armrest can be ensured by the self-locking of the rotation limiting groove 110 and the drive motor 200.

[0037] See Figures 1-7 As shown, in an optional embodiment, when the handrail body 400 is in a supported state, the handrail frame 300 abuts against the second inner sidewall 112 of the rotation limiting groove 110.

[0038] Specifically, when the armrest body 400 is in a supported state, the front side of the armrest frame 300 along the direction of use of the car seat can abut against the second inner wall 112 of the rotation limiting groove 110. The stability of the seat welcome linkage electric armrest can be ensured by the self-locking of the rotation limiting groove 110 and the drive motor 200.

[0039] See Figures 1-7 As shown, in the optional embodiment, a motor mounting bracket 500 is fixedly provided on the turntable frame connecting plate 100, and the drive motor 200 is mounted on the motor mounting bracket 500.

[0040] Specifically, a motor mounting bracket 500 is fixedly installed on the turntable frame connecting plate 100, and a shock-absorbing pad is installed between the turntable frame connecting plate 100 and the motor mounting bracket 500. Through this arrangement, the vibration of the drive motor 200 during operation is buffered.

[0041] See Figures 1-7 As shown, in an optional embodiment, the motor mounting bracket 500 is mounted on the turntable frame connecting plate 100 by bolts.

[0042] Specifically, the motor mounting bracket 500 can be bolted onto the turntable frame connecting plate 100 for easy assembly and subsequent maintenance.

[0043] See Figures 1-7As shown, in the optional embodiment, a motor bushing 210 is fitted on the output gear 201 of the drive motor 200, and the handrail frame 300 is fixedly mounted on the motor bushing 210.

[0044] Specifically, a motor bushing 210 is fitted on the output gear 201 of the drive motor 200. The drive motor 200 can drive the motor bushing 210 to rotate, and the motor bushing 210 can drive the handrail frame 300 on it to rotate synchronously with the motor bushing 210.

[0045] See Figures 1-7 As shown, in the optional solution of this embodiment, the front end of the output shaft 220 of the drive motor 200 is threaded with a locking bolt 230, and a washer 240 and a wave spring 250 are provided between the locking bolt 230 and the motor shaft sleeve 210.

[0046] Specifically, the locking bolt 230 is locked at the front end of the output shaft 220 of the drive motor 200. The locking bolt 230 can restrict the motor bushing 210 through the washer 240 and the wave spring 250, so that the motor bushing 210 is stably fitted on the output shaft 220 of the drive motor 200.

[0047] This embodiment provides a car seat, including a seat-mounted electric armrest that is linked to the seat's welcoming mechanism.

[0048] Specifically, the car seat provided in this embodiment has the advantages of the aforementioned seat welcome linkage electric armrest compared with the prior art, which will not be elaborated here.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A seat-mounted electric armrest with welcome function, characterized in that, include: Turntable frame connecting plate (100), drive motor (200), handrail frame (300) and handrail body (400). The turntable frame connecting plate (100) is fixedly mounted on the seat turntable frame, and the drive motor (200) is mounted on the turntable frame connecting plate (100); The handrail body (400) is disposed on the handrail frame (300), and the handrail frame (300) is disposed at the output end of the drive motor (200) so that the drive motor (200) can drive the handrail frame (300) to rotate; The drive motor (200) can be electrically connected to the door sensor and the car seat sensor.

2. The seat-mounted electric armrest with welcome function as described in claim 1, characterized in that, The turntable frame connecting plate (100) is provided with a rotation limiting groove (110) for limiting the rotation angle of the handrail frame (300).

3. The seat-mounted electric armrest with welcome function as described in claim 2, characterized in that, When the armrest body (400) is in the retracted state, the armrest frame (300) abuts against the first inner wall (111) of the rotation limiting groove (110).

4. The seat-mounted electric armrest with welcome function as described in claim 3, characterized in that, When the handrail body (400) is in a supported state, the handrail frame (300) abuts against the second inner wall (112) of the rotation limiting groove (110).

5. The seat-mounted electric armrest with welcome function as described in claim 1, characterized in that, A motor mounting bracket (500) is fixedly installed on the turntable frame connecting plate (100), and the drive motor (200) is installed on the motor mounting bracket (500).

6. The seat-mounted electric armrest with welcome function as described in claim 5, characterized in that, The motor mounting bracket (500) is bolted to the turntable frame connecting plate (100).

7. The seat-mounted electric armrest with welcome function as described in claim 1, characterized in that, The output gear (201) of the drive motor (200) is fitted with a motor bushing (210), and the handrail frame (300) is fixedly mounted on the motor bushing (210).

8. The seat-mounted electric armrest with welcome function as described in claim 7, characterized in that, The output shaft (220) of the drive motor (200) is threaded with a locking bolt (230), and a washer (240) and a wave spring (250) are provided between the locking bolt (230) and the motor bushing (210).

9. The seat-mounted electric armrest with welcome function according to any one of claims 1-8, characterized in that, The drive motor (200) is electrically connected to the seat belt latch sensor.

10. A car seat, characterized in that, Includes the seat welcome linkage electric armrest as described in any one of claims 1-9.

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