CN215284514U - Seat headrest audio assembly, seat and vehicle - Google Patents

Abstract

The present disclosure relates to a seat headrest audio assembly, seat and vehicle, this seat headrest audio assembly includes: a sound box for movably being disposed in the seat headrest and having a storage position for being disposed in the seat headrest and a listening position projecting from the seat headrest for opposing an ear of an occupant on the seat; and the driving mechanism is used for driving the sound box to move between the storage position and the listening position. The driver may drive the sound box by the drive mechanism from a stowed position within the seat headrest to a listening position projecting from within the seat headrest for opposing the driver's ears on the seat. The sound equipment is arranged on the headrest of the seat, so that the respective use requirements of drivers and passengers on different seats on the sound equipment can be met, and the privacy is better; the adjustment of the sound box position is realized through the driving mechanism, the requirements of different drivers and passengers on different use positions of the sound box can be met, and the use experience of a user is improved.

Description

Seat headrest audio assembly, seat and vehicle

Technical Field

The present disclosure relates to the field of vehicle technology, and in particular, to a seat headrest audio assembly, a seat and a vehicle.

Background

Along with the development of the intelligent passenger cabin of the vehicle, the digitization of the passenger cabin becomes the key point of the automobile intelligence, and a user puts forward higher experience requirements on the passenger cabin.

The existing vehicle cabin is generally provided with only one sound box, drivers in front and back rows cannot listen to respective music or telephone calls, and a private space is not provided. Although prior art's seat headrest is provided with the headrest stereo set, can provide private space, the headrest stereo set position is all fixed, can't adjust, and then can't satisfy the user demand in different driver and passenger's the best listening position, reduces user experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seat headrest audio subassembly, seat and vehicle, this seat headrest audio subassembly can satisfy the demand of different drivers and passengers to the different use positions of stereo set, improves user experience.

In order to achieve the above object, the present disclosure provides a seat headrest audio assembly including:

a sound for movably disposed in a seat headrest and having a stowed position for disposition within the seat headrest and a listening position projecting from within the seat headrest for opposition to an ear of an occupant of a seat;

a drive mechanism for driving the sound to move between the storage location and the listening location.

Optionally, the two sound devices are provided, and the driving mechanism is configured to drive the two sound devices to move between the storage positions and the listening positions respectively.

Optionally, the seat headrest audio assembly further comprises a slide rail, a first slide bar, and a second slide bar;

the sliding rail is arranged in the seat headrest, is arranged along the horizontal direction and is in an arc shape recessed towards a driver and a passenger, and is provided with a first semi-arc part and a second semi-arc part which are connected with each other;

the first sliding rod is an arc-shaped rod attached to the first semi-arc part and is slidably arranged on the first semi-arc part, and the second sliding rod is an arc-shaped rod attached to the second semi-arc part and is slidably arranged on the second semi-arc part;

the first slide bar and the second slide bar are respectively connected with one sound box, and the driving mechanism is arranged in the seat headrest and can drive the first slide bar and the second slide bar to slide away from or towards each other, so that the two sound boxes move towards respective listening positions or towards respective storage positions.

Optionally, the driving mechanism includes a driving motor, a first gear and a second gear, the first gear is in transmission connection with a motor shaft of the driving motor, and the second gear is meshed with the first gear;

the first slide bar is configured as a first rack and is in mesh with the first gear, and the second slide bar is configured as a second rack and is in mesh with the second gear.

Optionally, a first sliding groove and a second sliding groove extending along the extending directions of the first half arc portion and the second half arc portion are formed on the first half arc portion and the second half arc portion respectively;

the seat headrest sound system further comprises a first sliding block and a second sliding block, wherein the first sliding block is connected with the first sliding rod and is slidably arranged in the first sliding groove; the second sliding block is connected with the second sliding rod and is arranged in the second sliding groove in a sliding mode.

Optionally, both ends of the first sliding chute and the second sliding chute in the extending direction are closed;

when the first sliding block abuts against the end part, far away from the second half-arc part, of the first sliding groove, the sound box connected to the first sliding rod is located at the listening position, and when the first sliding block abuts against the end part, near the second half-arc part, of the first sliding groove, the sound box connected to the first sliding rod is located at the accommodating position;

when the second sliding block abuts against the end portion, far away from the first semi-arc portion, of the second sliding groove, the sound box connected to the second sliding rod is located at the listening position, and when the second sliding block abuts against the end portion, near the first semi-arc portion, of the second sliding groove, the sound box connected to the second sliding rod is located at the accommodating position.

Optionally, the seat headrest audio assembly further comprises a lifting mechanism;

the sliding rail and the driving mechanism are both used for being movably arranged in the seat headrest along the up-down direction, and the lifting mechanism is used for driving the sliding rail and the driving mechanism to synchronously ascend or descend.

Optionally, the lifting mechanism includes a linear motor and a connecting bracket, a motor shaft of the linear motor is connected to the connecting bracket, and the connecting bracket is connected to the slide rail and the driving mechanism.

The present disclosure still provides a seat, the seat include seat headrest, seat body and seat headrest stereo set subassembly, be provided with the confession on the seat headrest the opening that the stereo set wore to establish.

The present disclosure additionally provides a vehicle comprising the seat.

In the above technical solution, when the driver needs to use the sound box, the driver can drive the sound box to move from the storage position in the seat headrest to the position extending out of the seat headrest through the driving mechanism, so as to be used for the listening position opposite to the ears of the driver on the seat. On one hand, the sound equipment is arranged on the headrest of the seat, so that the use requirements of drivers and passengers on different seats on the sound equipment can be met, and the privacy is better; in addition, on the one hand, the sound box position is adjusted through the driving mechanism, the requirements of different drivers and passengers for different sound box use positions can be met, and the use experience of users is improved. When the driver and the passenger do not need to use the sound box, the driving mechanism 2 can drive the sound box to move from the listening position to the storage position in the seat headrest, so that the sound box can be stored, the internal space of the seat headrest is utilized, a separate external space is not needed to be arranged for storing the sound box, and the space utilization rate is high; in addition, the sound box is hidden in the seat headrest, so that the appearance is stronger.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural view of a seat headrest audio assembly according to an embodiment of the present disclosure.

Description of the reference numerals

1 Sound 2 drive mechanism

21 first gear 22 second gear

31 first half-arc part of slide rail 311

312 second half-arc 32 first slide bar

33 second slide bar

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional words such as "up, down, left, right, front, and rear" in the case where no description is made to the contrary means that the seat headrest acoustic assembly of the present disclosure is defined as up, down, left, right, front, and rear in the normal use state; for example, when the seat headrest audio assembly is applied to a vehicle, the terms "up, down, left, right, front, and rear" refer to up, down, left, right, front, and rear of the vehicle; terms such as "inner and outer" are used to refer to the inner and outer of a particular structural profile; terms such as "first" and "second" are used merely to distinguish one element from another and are not sequential or significant.

Referring to fig. 1, the present disclosure provides a seat headrest audio assembly including an audio 1 and a drive mechanism 2. The audio device 1 is movably provided in the seat headrest, and has a storage position for being provided in the seat headrest and a listening position projecting from the seat headrest for facing an ear of a driver on the seat; the drive mechanism 2 is used for driving the sound box 1 to move between a storage position and a listening position.

In the above technical solution, when the driver needs to use the sound box 1, the driver can drive the sound box 1 to move from the storage position located in the seat headrest to the listening position protruding from the seat headrest for facing the ears of the driver on the seat through the driving mechanism 2. On one hand, the sound box 1 is arranged on the headrest of the seat, so that the use requirements of drivers and passengers on different seats on the sound box 1 can be met, and better privacy is achieved; on the other hand, the position of the sound box 1 can be adjusted through the driving mechanism 2, the requirements of different drivers and passengers for different use positions of the sound box 1 can be met, and the use experience of a user is improved. When a driver does not need to use the sound box 1, the driving mechanism 2 can drive the sound box 1 to move from a listening position to a storage position in a seat headrest, so that the sound box 1 is stored, the internal space of the seat headrest is utilized, a separate external space is not required to be arranged for storing the sound box 1, and the space utilization rate is high; further, the sound box 1 is hidden in the headrest of the seat, and the appearance is more beautiful.

In one embodiment, referring to fig. 1, two sound units 1 are provided, and the driving mechanism 2 is configured to drive the two sound units 1 to move between their respective storage positions and listening positions. Through setting up stereo set 1 into two, these two stereo sets 1 can be used for supplying driver and crew's left and right ears respectively to use, improve stereo set 1's practicality and driver and crew's use experience.

In one embodiment, referring to fig. 1, the seat headrest audio assembly further comprises a slide rail 31, a first slide bar 32, and a second slide bar 33. The slide rail 31 is arranged in the seat headrest and arranged along the horizontal direction, and is in an arc shape recessed towards the driver and the passenger, the slide rail 31 has a first half arc portion 311 and a second half arc portion 312 which are connected with each other, the first slide bar 32 is configured as an arc bar attached to the first half arc portion 311 and slidably arranged on the first half arc portion 311, the second slide bar 33 is configured as an arc bar attached to the second half arc portion 312 and slidably arranged on the second half arc portion 312, the first slide bar 32 and the second slide bar 33 are respectively connected with one sound box 1, and the driving mechanism 2 is arranged in the seat headrest and can drive the first slide bar 32 and the second slide bar 33 to slide away from or towards each listening position, so that the two sound boxes 1 move towards each listening position or towards each storage position.

In this embodiment, the slide rail 31 is provided in the seat headrest and arranged in the horizontal direction in an arc shape recessed toward the occupant; further, the first slide bar 32 and the second slide bar 33 configured as arc-shaped bars are slidably attached to the first half arc portion 311 and the second half arc portion 312 of the slide rail 31, respectively, and one sound 1 is provided on the first slide bar 32 and the second slide bar 33, respectively. When the two sound boxes 1 are in the storage positions, the first slide bar 32 and the second slide bar 33 are arranged in the headrest of the seat, so that the two sound boxes 1 are stored; when a driver and a passenger need to use the sound box, the driving mechanism 2 drives the first sliding rod 32 and the second sliding rod 33 to slide away from each other, so that the two sound boxes 1 extend out of the seat headrest under the driving of the first sliding rod 32 and the second sliding rod 33 and move to listening positions, and the use requirements of the driver and the passenger are met.

During the process of the first slide bar 32 and the second slide bar 33 moving away from each other, the two sound units 1 disposed on the first slide bar 32 and the second slide bar 33 can move at least in two directions, one is to move in the left-right direction, and the other is to move in the front-back direction. The sound box 1 on the first slide bar 32 is taken as an example, and during the process of moving the first slide bar 32 and the second slide bar 33 away from each other, the sound box 1 extends leftwards out of the inside of the headrest of the seat and moves forwards to be close to the left ear of the driver and the passenger to reach a listening position.

Alternatively, referring to fig. 1, the driving mechanism 2 includes a driving motor, a first gear 21 and a second gear 22, the first gear 21 is in transmission connection with a motor shaft of the driving motor, and the second gear 22 is meshed with the first gear 21; the first slide 32 is configured as a first rack and meshes with the first gearwheel 21, and the second slide 33 is configured as a second rack and meshes with the second gearwheel 22. The driving mechanism 2 has a simple structure, and the space occupied by the driving mechanism 2 in the seat headrest can be reduced as much as possible; and the driving mechanism 2 is stable in driving, can realize stable driving of the first slide bar 32 and the second slide bar 33, and improves the running stability of the first slide bar 32 and the second slide bar 33.

Specifically, when the motor shaft of the drive motor rotates in the clockwise direction, the first gear 21 also rotates in the clockwise direction and drives the first slide bar 32 configured as a first rack to move toward a direction away from the second slide bar 33, so that the sound 1 provided on the first slide bar 32 moves toward the listening position; at the same time, the second gear 22, which is meshed with the first gear 21, rotates in the counterclockwise direction and drives the second slide bar 33, which is configured as a second rack, to move in a direction away from the first slide bar 32, so that the sound box 1 provided on the second slide bar 33 also moves toward the listening position, that is, the drive mechanism 2 can synchronously drive the first slide bar 32 and the second slide bar 33 to move toward the listening position.

When the motor shaft of the driving motor rotates in the counterclockwise direction, the first gear 21 also rotates in the counterclockwise direction and drives the first slide bar 32 configured as the first rack to move toward a direction close to the second slide bar 33, so that the sound 1 provided on the first slide bar 32 moves toward the storage position; at the same time, the second gear 22 engaged with the first gear 21 rotates in the clockwise direction and drives the second slide bar 33 configured as a second rack to move toward the first slide bar 32, so that the audio 1 provided on the second slide bar 33 also moves toward the storage position, that is, the drive mechanism 2 can synchronously drive the first slide bar 32 and the second slide bar 33 to move toward the storage position.

However, the present disclosure does not limit the specific structure type of the driving mechanism 2, and can be set according to the requirement.

In one embodiment, the first half-arc portion 311 and the second half-arc portion 312 are respectively formed with a first sliding groove and a second sliding groove extending along the extending directions thereof; the seat headrest sound system further comprises a first slide block and a second slide block, wherein the first slide block is connected with the first slide rod 32 and is slidably arranged in the first slide groove; the second sliding block is connected with the second sliding rod 33 and slidably disposed in the second sliding slot.

Through set up first spout and second spout respectively on first half arc portion 311 and second half arc portion 312 to set up with first slider and the second slider of this first spout and second spout complex, at the gliding in-process of slider in the spout, can drive the slide bar and move for slide rail 31, thereby realize the stereo set 1 in the motion of accomodating between position and listening position. Simple structure and drive are stable.

In addition, the first sliding block and the second sliding block can be respectively clamped in the first sliding groove and the second sliding groove, so that the first sliding rod 32 and the second sliding rod 33 are prevented from being separated from the first half-arc part 311 and the second half-arc part 312 respectively.

Optionally, two ends of the first sliding chute and the second sliding chute in the extending direction are closed; when the first sliding block abuts against the end part of the first sliding groove far away from the second half-arc part 312, the sound box 1 connected to the first sliding rod 32 is located at a listening position, and when the first sliding block abuts against the end part of the first sliding groove near the second half-arc part 312, the sound box 1 connected to the first sliding rod 32 is located at a storage position; when the second sliding block abuts against the end portion of the second sliding groove far away from the first semi-arc portion 311, the sound box 1 connected to the second sliding rod 33 is located at a listening position, and when the second sliding block abuts against the end portion of the second sliding groove near the first semi-arc portion 311, the sound box 1 connected to the second sliding rod 33 is located at a storage position.

That is, when the first sliding block abuts against the two end portions of the first sliding groove, the sound 1 connected to the first sliding rod 32 is located at the listening position or the storage position, and the end portion of the first sliding groove stops the position of the first sliding block, so that the sound 1 connected to the first sliding rod 32 can accurately move to the listening position or the storage position; similarly, the two ends of the second chute can also achieve the same function, and the disclosure is not repeated herein.

Optionally, the seat headrest audio assembly further comprises a lifting mechanism; the slide rail 31 and the driving mechanism 2 are both used for being movably arranged in the headrest of the seat along the up-down direction, and the lifting mechanism is used for driving the slide rail 31 and the driving mechanism 2 to synchronously ascend or descend so as to meet the use requirements of drivers and passengers with different heights on different heights of the sound box 1.

Specifically, the lifting mechanism comprises a linear motor and a connecting support, a motor shaft of the linear motor is connected with the connecting support, the connecting support is connected with the sliding rail 31 and the driving mechanism 2, and the sliding rail 31 and the driving mechanism 2 can be driven to move upwards in the upward movement process of the motor shaft of the linear motor, so that the height using requirement of a driver with a high height on the sound box 1 can be met; the slide rail 31 and the driving mechanism 2 can be driven to move downwards in the process of downward movement of the motor shaft of the linear motor, so that the height using requirement of a driver and a passenger with short height on the sound box 1 is met.

However, the present disclosure does not limit the specific structure of the elevating mechanism, and the slide rail 31 and the driving mechanism 2 may be stably driven to move in the vertical direction.

The present disclosure additionally provides a seat, which includes a seat headrest, a seat body and the seat headrest audio assembly, wherein an opening for the audio 1 to penetrate through is formed in the seat headrest, so as to ensure that the audio 1 can smoothly extend out of the seat headrest.

The present disclosure additionally provides a vehicle comprising the seat described above.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A seat headrest audio assembly, comprising:

a sound (1), said sound (1) being adapted to be movably arranged in a seat headrest and having a stowed position for arrangement in said seat headrest and a listening position projecting from said seat headrest for opposing an ear of a driver on the seat;

a drive mechanism (2), the drive mechanism (2) is used for driving the sound box (1) to move between the storage position and the listening position.

2. The seat headrest sound assembly according to claim 1, characterized in that the sounds (1) are provided in two, and the drive mechanism (2) is configured to drive the two sounds (1) to move between the respective storage positions and the listening position.

3. The seat headrest audio assembly according to claim 2, further comprising a slide rail (31), a first slide bar (32), and a second slide bar (33);

the sliding rail (31) is arranged in the seat headrest, is arranged along the horizontal direction and is in an arc shape recessed towards a driver and a passenger, and the sliding rail (31) is provided with a first semi-arc part (311) and a second semi-arc part (312) which are connected with each other;

the first sliding bar (32) is configured as an arc-shaped bar attached to the first semi-arc portion (311) and slidably disposed on the first semi-arc portion (311), and the second sliding bar (33) is configured as an arc-shaped bar attached to the second semi-arc portion (312) and slidably disposed on the second semi-arc portion (312);

the first slide bar (32) and the second slide bar (33) are respectively connected with one sound box (1), and the driving mechanism (2) is arranged in the seat headrest and can drive the first slide bar (32) and the second slide bar (33) to slide away from or towards each other so as to enable the two sound boxes (1) to move towards respective listening positions or towards respective storage positions.

4. The seat headrest sound assembly according to claim 3, characterized in that the drive mechanism (2) comprises a drive motor, a first gear (21) and a second gear (22), the first gear (21) is in transmission connection with a motor shaft of the drive motor, the second gear (22) is meshed with the first gear (21);

the first slide (32) is configured as a first toothed rack and meshes with the first gearwheel (21), and the second slide (33) is configured as a second toothed rack and meshes with the second gearwheel (22).

5. The seat headrest audio assembly according to claim 3, wherein the first half-arc portion (311) and the second half-arc portion (312) are respectively formed with a first slide groove and a second slide groove extending in respective extending directions;

the seat headrest sound system further comprises a first sliding block and a second sliding block, wherein the first sliding block is connected with the first sliding rod (32) and is slidably arranged in the first sliding groove; the second sliding block is connected with the second sliding rod (33) and is arranged on the second sliding groove in a sliding mode.

6. The seat headrest audio assembly according to claim 5, wherein both ends of the first and second slide grooves in the respective extending directions are closed;

when the first sliding block abuts against the end part, far away from the second half-arc part (312), of the first sliding groove, the sound box (1) connected to the first sliding rod (32) is located at the listening position, and when the first sliding block abuts against the end part, close to the second half-arc part (312), of the first sliding groove, the sound box (1) connected to the first sliding rod (32) is located at the accommodating position;

when the second sliding block abuts against the end portion, far away from the first semi-arc portion (311), of the second sliding groove, the sound box (1) connected to the second sliding rod (33) is located at the listening position, and when the second sliding block abuts against the end portion, close to the first semi-arc portion (311), of the second sliding groove, the sound box (1) connected to the second sliding rod (33) is located at the accommodating position.

7. The seat headrest audio assembly according to claim 3, further comprising a lift mechanism;

the sliding rail (31) and the driving mechanism (2) are movably arranged in the seat headrest along the up-down direction, and the lifting mechanism is used for driving the sliding rail (31) and the driving mechanism (2) to ascend or descend synchronously.

8. The seat headrest audio assembly according to claim 7, wherein the lifting mechanism includes a linear motor and a connecting bracket, a motor shaft of the linear motor is connected with the connecting bracket, and the connecting bracket is connected with the slide rail (31) and the driving mechanism (2).

9. A seat, characterized in that the seat comprises a seat headrest, a seat body and the seat headrest audio assembly of any one of claims 1 to 8, the seat headrest being provided with an opening through which the audio (1) is arranged.

10. A vehicle characterized in that it comprises a seat according to claim 9.

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