Electrically adjustable music seat headrests and car seats

Abstract

This utility model provides an electrically adjustable music seat headrest and a car seat, relating to the technical field of car seat equipment. The electrically adjustable music seat headrest includes a front headrest frame, a rear headrest frame, a lifting bracket, a headrest rod, a power assembly, and a speaker. The front and rear headrest frames are connected to form the headrest. The speaker is mounted on the front headrest frame, and its power supply line is connected to the seat back via the headrest rod. The power assembly includes a power source, a lead screw, and a lead screw nut. The headrest rod passes through the lifting bracket, and a headrest crossbar is located at the top of the headrest rod. The lead screw nut is fixedly mounted on the headrest crossbar. The power source is fixedly mounted on the lifting bracket and connected to the lead screw nut via the lead screw. The power supply line of the power source is connected to the seat back via the headrest rod. The car seat includes an electrically adjustable music seat headrest, achieving the technical effect of a headrest with music functionality and electric adjustment.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat equipment technology, specifically to an electrically adjustable music seat headrest and an automotive seat. Background Technology

[0002] With the increasing popularity of electric vehicles, people have higher and higher requirements for the comfort and functionality of car seats. Most headrests on the market are fixed or manually adjustable (unlocked from the outside), which requires turning around to unlock, making the operation cumbersome.

[0003] Moreover, existing seat headrests lack music functionality, preventing passengers from enjoying music independently within the vehicle and creating a lack of a dedicated music experience environment. Utility Model Content

[0004] The purpose of this invention is to provide an electrically adjustable music seat headrest and car seat, so as to alleviate the technical problem that the existing seat headrests need to be manually adjusted and do not have music functions.

[0005] In a first aspect, this utility model provides an electrically adjustable music seat headrest, including a front headrest frame, a rear headrest frame, a lifting bracket, a headrest rod, a power assembly, and a speaker;

[0006] The front headrest frame and the rear headrest frame are connected to form a seat headrest;

[0007] The speaker is mounted on the front frame of the headrest, and the power supply line of the speaker is connected to the seat back through the headrest rod;

[0008] The power assembly includes a power source, a lead screw, and a lead screw nut. The headrest rod passes through the lifting bracket, and a headrest crossbar is provided at the top of the headrest rod. The lead screw nut is fixedly installed on the headrest crossbar. The power source is fixedly installed on the lifting bracket. The power source is connected to the lead screw nut through the lead screw, and the power supply line of the power source is connected to the seat back through the headrest rod.

[0009] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the inner wall of the aforementioned headrest front frame is provided with a mounting groove for mounting the speaker, and the bottom of the mounting groove is provided with a plurality of sound-permeable holes.

[0010] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a headrest foam is provided on the aforementioned headrest front frame, and a sound-permeable channel is formed on the headrest foam, the sound-permeable channel corresponding to the mounting groove;

[0011] The sound-permeable channel is equipped with sound-permeable cotton.

[0012] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein the above-mentioned lifting bracket is provided with a mounting base for installing the power source.

[0013] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein sound-absorbing cotton is provided on the headrest rear frame.

[0014] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein a plurality of bushings are inserted inside the aforementioned lifting bracket, and the headrest rod passes through the bushings.

[0015] In conjunction with the first aspect, this utility model embodiment provides a possible implementation of the first aspect, wherein the top of the above-mentioned lifting bracket is provided with a connecting seat for connecting the front frame of the headrest;

[0016] The connector is equipped with a sound-absorbing pad.

[0017] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein a headrest cover is provided on the aforementioned headrest foam.

[0018] In conjunction with the first aspect, this utility model embodiment provides one possible implementation of the first aspect, wherein a sponge is provided in the middle of the headrest foam.

[0019] Secondly, this utility model embodiment provides a car seat, including the electrically adjustable music seat headrest.

[0020] Beneficial effects:

[0021] This utility model embodiment provides an electrically adjustable music seat headrest, including a front headrest frame, a rear headrest frame, a lifting bracket, a headrest rod, a power assembly, and a speaker; the front headrest frame and the rear headrest frame are connected to form the seat headrest; the speaker is mounted on the front headrest frame, and the speaker's power supply line is connected to the seat back via the headrest rod; the power assembly includes a power source, a lead screw, and a lead screw nut; the headrest rod passes through the lifting bracket, and a headrest crossbar is provided at the top of the headrest rod; the lead screw nut is fixedly mounted on the headrest crossbar; the power source is fixedly mounted on the lifting bracket, and the power source is connected to the lead screw and lead screw nut; the power supply line of the power source is connected to the seat back via the headrest rod.

[0022] Specifically, when the headrest needs adjustment, the user triggers the power unit via the car's center console or control screen. The power source of the power unit operates, driving the lead screw to rotate. The lead screw can move up and down relative to the lead screw nut on the headrest crossbar, thereby causing the lead screw to move the lifting bracket up and down relative to the headrest crossbar, thus completing the adjustment of the headrest height. In addition, there is a mounting slot for installing speakers inside the front frame of the headrest. The power supply line of the speaker is connected to the inside of the car seat through the hollow structure of the headrest rod, thus enabling the headrest to have a music function.

[0023] This utility model provides a car seat, including an electrically adjustable music seat headrest. The car seat has the advantages described above compared to existing technologies, which will not be elaborated further here. Attached Figure Description

[0024] 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.

[0025] Figure 1 A schematic diagram of an electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0026] Figure 2 An internal schematic diagram of the electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0027] Figure 3 A schematic diagram of the internal structure of the electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0028] Figure 4 A schematic diagram of the sound-permeable hole in the electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0029] Figure 5 A schematic diagram of the front frame of the electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0030] Figure 6 An exploded view of an electrically adjustable music seat headrest provided for an embodiment of this utility model;

[0031] Figure 7 An exploded view of the rear frame of the electrically adjustable music seat headrest provided in an embodiment of this utility model;

[0032] Figure 8A schematic diagram of the headrest rear frame, lifting bracket and power component in the electrically adjustable music seat headrest provided in this embodiment of the utility model;

[0033] Figure 9 A schematic diagram of the lifting bracket and power component in the electrically adjustable music seat headrest provided in this embodiment of the utility model;

[0034] Figure 10 A schematic diagram of the lifting bracket and power component in the electrically adjustable music seat headrest provided in this embodiment of the utility model.

[0035] icon:

[0036] 100 - Front frame of headrest; 110 - Mounting slot; 111 - Sound transmission hole; 120 - Headrest foam; 121 - Sound transmission channel; 130 - Sound transmission cotton; 140 - Headrest cover; 150 - Sponge;

[0037] 200 - Headrest back frame; 210 - Sound-absorbing cotton;

[0038] 300 - Lifting bracket; 310 - Mounting base; 320 - Bushing; 330 - Connecting base; 340 - Reinforcing rib plate;

[0039] 400 - Headrest bar; 410 - Headrest crossbar; 420 - Mounting ring seat;

[0040] 500 - Power assembly; 510 - Power source; 520 - Lead screw; 530 - Lead screw nut;

[0041] 600-audio system;

[0042] 700 - Sound-absorbing pad. Detailed Implementation

[0043] 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.

[0044] 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.

[0045] 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.

[0046] 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.

[0047] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0048] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10As shown, this embodiment provides an electrically adjustable music seat headrest, including a front headrest frame 100, a rear headrest frame 200, a lifting bracket 300, a headrest rod 400, a power assembly 500, and a speaker 600. The front headrest frame 100 and the rear headrest frame 200 are connected to form the seat headrest. The speaker 600 is mounted on the front headrest frame 100, and the power supply line of the speaker 600 is connected to the seat back through the headrest rod 400. The power assembly 500 includes a power source 510, a lead screw 520, and a lead screw nut 530. The headrest rod 400 passes through the lifting bracket 300, and a headrest crossbar 410 is provided at the top of the headrest rod 400. The lead screw nut 530 is fixedly mounted on the headrest crossbar 410. The power source 510 is fixedly mounted on the lifting bracket 300, and the power source 510 is connected to the lead screw nut 530 through the lead screw. The power supply line of the power source 510 is connected to the seat back through the headrest rod 400.

[0049] Specifically, when the headrest needs to be adjusted, the user triggers the power assembly 500 via the car's center console or control screen. The power source 510 of the power assembly 500 operates, driving the lead screw to rotate. The lead screw can move up and down relative to the lead screw nut 530 on the headrest crossbar 410, thereby causing the lead screw to drive the lifting bracket 300 to move up and down relative to the headrest crossbar 410, thus completing the adjustment of the headrest height. Furthermore, the front frame 100 of the headrest is provided with a mounting slot 110 for installing the speaker 600. The power supply line of the speaker is connected to the inside of the car seat through the hollow structure of the headrest rod 400, thus enabling the headrest to have a music function.

[0050] Among them, a headrest crossbar 410 is provided at the top of the two headrest rods 400. The headrest crossbar 410 improves the stability of the headrest rods 400. A sound-absorbing pad 700 is provided at the top of the support rod. When the seat headrest is adjusted to the lowest height, no abnormal noise will occur when the support rod contacts the top of the front headrest frame 100 or the rear headrest frame 200.

[0051] In addition, a mounting ring seat 420 for mounting the lead screw nut 530 is provided on the headrest crossbar 410. The lead screw nut 530 is fixedly installed in the mounting ring seat 420. The lead screw nut 530 is fixed relative to the lifting bracket 300. Therefore, when the lead screw rotates, the lead screw can move up and down relative to the lead screw nut 530, so that the power source 510 can move up and down with the lead screw, thereby realizing the up and down movement of the lifting bracket 300.

[0052] See Figures 1-10 As shown, in an optional embodiment, the lifting bracket 300 is provided with a mounting base 310 for installing the power source 510.

[0053] Specifically, a mounting base 310 is provided on the lifting bracket 300, and the power source 510 is installed on the mounting base 310, so that the power source 510 is relatively fixed to the lifting bracket 300.

[0054] See Figures 1-10 As shown, in the optional embodiment, sound-absorbing cotton 210 is provided on the headrest back frame 200.

[0055] Specifically, sound-absorbing cotton 210 is installed on the headrest back frame 200. The sound-absorbing cotton 210 can reduce the noise emitted by components such as the power source 510, lead screw and lead screw nut 530 when they are working, thereby improving the user experience.

[0056] See Figures 1-10 As shown, in an optional embodiment, a plurality of bushings 320 are inserted inside the lifting bracket 300, and the headrest rod 400 passes through the bushings 320.

[0057] Specifically, a bushing 320 channel is provided on the lifting bracket 300. The bushing 320 channel is perpendicular to the headrest rod 400. The headrest rod 400 can pass through the bushing 320. The bushing 320 is stably assembled in the bushing 320 channel of the lifting bracket 300. The headrest rod 400 is stably inserted into the bushing 320. By setting the bushing 320, the stability of the headrest rod 400 is improved and the probability of abnormal noise from the headrest rod 400 is reduced.

[0058] See Figures 1-10 As shown, in an optional embodiment, the top of the lifting bracket 300 is provided with a connecting seat 330 for connecting the front frame of the headrest 100, and a sound-absorbing pad 700 is provided on the connecting seat 330.

[0059] Specifically, a connecting seat 330 is provided on the top of the lifting bracket 300, and a sound-absorbing pad 700 is provided on the connecting seat 330. Sound-absorbing pads 700 are also provided between the headrest front frame 100 and the headrest rear frame 200 and the connecting seat 330 to prevent abnormal noises from occurring between the lifting bracket 300 and the headrest front frame 100 and the headrest rear frame 200.

[0060] In addition, a sound-absorbing pad 700 is also provided on the upper part of the lifting bracket 300. When the seat headrest is adjusted to the highest height, no abnormal noise will occur when the top of the lifting bracket 300 contacts the headrest crossbar 410. Furthermore, the sound-absorbing pad 700 on the lifting bracket 300 can abut against the mounting ring seat 420 used to install the screw nut 530, preventing the mounting ring seat 420 on the headrest crossbar 410 from colliding with the lifting bracket 300 and causing abnormal noise.

[0061] In addition, sound-absorbing pads 700 are provided at both the front and rear of the lifting bracket 300, and sound-absorbing pads 700 are also provided in the mounting slot 110 for mounting the speaker 600.

[0062] It should also be noted that a sound-absorbing pad 700 is provided at the top of the headrest crossbar 410. The sound-absorbing pad 700 is provided to prevent the headrest crossbar 410 from colliding with the inner wall of the seat headrest and making abnormal noise.

[0063] Among them, a reinforcing rib plate 340 is provided between the lifting bracket 300 and the connecting seat 330. By providing the reinforcing rib plate 340, not only can the strength between the lifting bracket 300 and the connecting seat 330 be improved, but the reinforcing rib plate 340 can also protect the headrest rod 400.

[0064] See Figures 1-10 As shown, in the optional embodiment, the inner wall of the headrest front frame 100 is provided with a mounting groove 110 for mounting the speaker 600, and the bottom of the mounting groove 110 is provided with a plurality of sound-permeable holes 111.

[0065] The headrest front frame 100 is provided with headrest foam 120, and the headrest foam 120 is provided with sound-permeable channel 121, which corresponds to the mounting groove 110; sound-permeable cotton 130 is provided in the sound-permeable channel 121.

[0066] Among them, a headrest cover 140 is fitted onto the headrest foam 120.

[0067] Specifically, a headrest foam 120 is provided on the front frame of the headrest 100, and a sound-permeable channel 121 is provided on the headrest foam 120. The position of the sound-permeable channel 121 corresponds to the mounting groove 110 inside the front frame of the headrest 100. Multiple sound-permeable holes 111 are provided at the bottom of the mounting groove 110. With this arrangement, the sound emitted by the speaker 600 in the mounting groove 110 can be smoothly transmitted outward.

[0068] The headrest foam 120 has a sponge 150 in the middle, which improves the comfort of the seat headrest.

[0069] The headrest foam 120 is fitted with a headrest cover 140, which ensures the consistency and aesthetics of the seat headrests.

[0070] This embodiment provides a car seat, including an electrically adjustable music seat headrest.

[0071] The car seat provided in this embodiment has the advantages of the electrically adjustable music seat headrest mentioned above compared with the prior art, which will not be repeated here.

[0072] 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. An electrically adjustable music seat headrest, characterized in that, include: The headrest front frame (100), the headrest rear frame (200), the lifting bracket (300), the headrest rod (400), the power assembly (500), and the audio system (600); The front headrest frame (100) and the rear headrest frame (200) are connected to form a seat headrest; The speaker (600) is mounted on the front frame of the headrest (100), and the power supply line of the speaker (600) is connected to the seat back through the headrest rod (400); The power assembly (500) includes a power source (510), a lead screw (520), and a lead screw nut (530). The headrest rod (400) passes through the lifting bracket (300). A headrest crossbar (410) is provided at the top of the headrest rod (400). The lead screw nut (530) is fixedly installed on the headrest crossbar (410). The power source (510) is fixedly installed on the lifting bracket (300). The power source (510) is connected to the lead screw nut (530) through the lead screw. The power supply line of the power source (510) is connected to the seat back through the headrest rod (400).

2. The electrically adjustable music seat headrest according to claim 1, characterized in that The inner wall of the headrest front frame (100) is provided with a mounting groove (110) for mounting the speaker (600), and the bottom of the mounting groove (110) is provided with a plurality of sound-permeable holes (111).

3. The electrically adjustable music seat headrest according to claim 2, characterized in that The headrest front frame (100) is provided with headrest foam (120), and the headrest foam (120) is provided with sound-permeable channels (121), which correspond to the mounting groove (110); The sound-permeable channel (121) is provided with sound-permeable cotton (130).

4. The electrically adjustable music seat headrest of claim 1, wherein, The lifting bracket (300) is provided with a mounting base (310) for installing the power source (510).

5. The electrically adjustable music seat headrest according to claim 4, characterized in that The headrest back frame (200) is provided with sound-absorbing cotton (210).

6. The electrically adjustable music seat headrest of claim 1, wherein, The lifting bracket (300) has multiple bushings (320) inserted inside, and the headrest rod (400) passes through the bushings (320).

7. The electrically adjustable music seat headrest of claim 1, wherein, The top of the lifting bracket (300) is provided with a connecting seat (330) for connecting the front frame of the headrest (100). The connecting seat (330) is provided with a sound-absorbing pad (700).

8. The electrically adjustable music seat headrest of claim 3, wherein, A headrest cover (140) is fitted onto the headrest foam (120).

9. The electrically adjustable music seat headrest according to claim 8, characterized in that, A sponge (150) is provided in the middle of the headrest foam (120).

10. An automotive seat characterized by comprising: Includes the electrically adjustable music seat headrest as described in any one of claims 1-9.

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