Seat music headrest, seat and vehicle

Abstract

The application relates to the technical field of automobile interiors, and provides a seat music headrest, a seat and a vehicle, wherein the seat music headrest comprises a music headrest, a framework and a connector assembly; the music headrest comprises a headrest, an audio assembly, a headrest pipe and a first plug-in connector; the audio assembly is arranged in the headrest; the headrest pipe is connected with the headrest; at least part of the first plug-in connector is arranged in the headrest pipe; the connector assembly comprises a headrest guide pipe and a second plug-in connector; the headrest guide pipe is connected with the framework; at least part of the second plug-in connector is arranged in the headrest guide pipe; one end of the headrest pipe that extends out of the headrest is inserted into the headrest guide pipe; and the second plug-in connector is plug-in matched with the first plug-in connector. Through the technical scheme, the music headrest can still be connected with the audio assembly after being pulled out of the headrest guide pipe and then inserted.

Description

Technical Field

[0001] This application relates to the field of automotive interior technology, and more specifically, to a music headrest, a seat, and a vehicle. Background Technology

[0002] As residents' living standards improve, car configurations are becoming increasingly sophisticated. With the advent of the electrification era, the electrical systems in vehicles are becoming more advanced, and music headrests are gradually becoming more common. The audio components inside music headrests are generally connected to the seat via audio cables. Therefore, currently, music headrests on the market are designed as a single unit with the seat, and they cannot be plugged in or unplugged. This is because plugging or unplugging the music headrest would break the audio cables or other power cables connecting the music headrest to the seat. Therefore, there is a need for a music headrest that can be plugged in and unplugged, and that can still maintain normal operation of the audio components inside the headrest after being unplugged and reinserted. Utility Model Content

[0003] The technical problem to be solved by this application is to provide a seat music headrest, seat and vehicle, which enables the audio components to be connected even after the music headrest is pulled out and inserted from the headrest tube.

[0004] To solve the above-mentioned technical problems, this application adopts the following technical solution: In a first aspect, this application provides a music headrest for a seat, comprising: a music headrest including a headrest, an audio component, a headrest tube, and a first connector, wherein the audio component is disposed within the headrest, the headrest tube is connected to the headrest, and at least a portion of the first connector is disposed within the headrest tube; a frame and a connector assembly, wherein the connector assembly includes a headrest conduit and a second connector, the headrest conduit is connected to the frame, at least a portion of the second connector is disposed within the headrest conduit, one end of the headrest tube extending out of the headrest is inserted into the headrest conduit, and the second connector is engaged with the first connector.

[0005] In one embodiment, the second connector is slidably disposed within the headrest conduit along the axial direction of the headrest conduit.

[0006] In one embodiment, the side wall of the headrest conduit is provided with a limiting groove, which extends along the extension direction of the headrest conduit; the second connector includes a guide portion, which is engaged in the limiting groove, and the limiting groove is used to limit the sliding range of the second connector in the headrest conduit.

[0007] In one embodiment, the headrest tube includes a first limiting portion along the axial direction of the headrest tube, the first limiting portion being located on the side of the second connector opposite to the headrest tube; the seat music headrest also includes a first elastic member disposed between the first limiting portion and the second connector.

[0008] In one embodiment, the headrest catheter includes a first connecting segment and a second connecting segment. One end of the first connecting segment is connected to the second connecting segment. The second connector is at least partially located within the first connecting segment. The limiting groove is provided on the periphery of the first connecting segment. The first elastic element is provided within the first connecting segment.

[0009] In one embodiment, the second connector includes a plurality of guide portions along its circumferential direction; the first connecting segment is provided with a plurality of guide grooves at one end facing the second connecting segment, the extension line of the limiting groove passes through the guide groove, and the guide portion is installed in the limiting groove through the guide groove.

[0010] In one embodiment, the opening of the headrest tube is further provided with a locking mechanism. The outer peripheral wall of the headrest tube is provided with a plurality of snap-fit ​​parts spaced apart along the axial direction. One of the plurality of snap-fit ​​parts is selectively engaged with the locking mechanism. The locking mechanism is used to lock the headrest tube and the headrest tube together.

[0011] In one embodiment, the locking mechanism includes a locking seat and a locking component connected to the locking seat. The locking component cooperates with the snap-fit ​​portion, and the locking seat is located at the opening of the headrest guide tube.

[0012] In one embodiment, the locking assembly includes a locking member, which includes a locking portion and a locking plate. The locking plate is connected to the locking portion, and the locking plate is a metal part. The locking plate is positioned towards the headrest tube and can be inserted into the snap-fit ​​portion.

[0013] In one embodiment, the second connecting segment includes a connecting body and a second limiting part connected to the connecting body. The second limiting part protrudes from one side of the connecting body in the axial direction and is located at the end of the second connecting segment connected to the first connecting segment. The headrest guide tube passes through a sleeve welded to the skeleton, and the second limiting part abuts against one end of the sleeve.

[0014] Secondly, this application also provides a seat, including the seat music headrest provided in the first aspect.

[0015] Thirdly, this application also provides a vehicle including the seat described in the second aspect.

[0016] The technical solution of this application has the following beneficial effects: The seat music headrest includes a music headrest, which comprises a headrest, an audio component, a headrest tube, and a first connector. The audio component is disposed within the headrest and can be connected to the first connector via an electrical connection cable. The headrest tube is connected to the headrest, and at least a portion of the first connector is disposed within the headrest tube. The seat music headrest also includes a frame and a connector assembly. The connector assembly includes a headrest guide tube and a second connector. The headrest guide tube is connected to the frame, and at least a portion of the second connector is disposed within the headrest guide tube. One end of the headrest tube extending from the headrest is inserted into the headrest guide tube. The second connector and the first connector engage, thereby enabling the music headrest to be inserted and removed from the headrest guide tube. Furthermore, after insertion into the headrest guide tube, the first connector and the second connector engage, and the second connector can be connected to the vehicle controller via an electrical connection cable, thus enabling the audio component to conduct electricity after being inserted into the music headrest. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the music headrest provided in the embodiments of this application; Figure 2 Schematic diagrams of the structure of the music headrest provided in the embodiments of this application from different perspectives; Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure along the AA direction; Figure 4 This is a structural schematic diagram of the music headrest provided in an embodiment of this application from another perspective; Figure 5 This is an exploded structural diagram of the music headrest provided in an embodiment of this application; Figure 6 An exploded view of the musical headrest provided in this application embodiment; Figure 7 An exploded view of the structure of the music headrest provided in this embodiment of the application. Figure 8 An exploded structural diagram of the chair music headrest provided in this application embodiment; Figure 9 for Figure 3 A partially enlarged structural diagram.

[0019] Icons: 1-Music headrest; 2-Headrest tube; 21-Snap-fit ​​part; 3-First connector; 4-Frame; 5-Sleeve; 6-Headrest guide tube; 61-First connecting section; 611-Limiting groove; 612-First limiting part; 613-Guide groove; 62-Second connecting section; 621-Second limiting part; 7-Second connector; 71-Guide part; 8-Locking mechanism; 81-Locking seat; 811-Limiting groove; 82-Second elastic element; 83-Locking part; 84-Locking piece; 9-First elastic element. Detailed Implementation

[0020] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0021] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this application, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] like Figure 1 , 3 As shown in Figures 5 and 9, in a first aspect, embodiments of this application provide a seat music headrest 1, comprising a headrest, an audio component, a headrest tube 2, and a first connector 3. The audio component is disposed within the headrest and can be connected to the first connector 3 via an electrical connection cable. The headrest tube 2 is connected to the headrest. At least a portion of the first connector 3 is disposed within the headrest tube 2. The seat music headrest 1 includes a frame 4 and a connector assembly. The connector assembly includes a headrest conduit 6 and a second connector 7. The headrest conduit 6 is connected to the frame 4. At least a portion of the second connector 7 is disposed within the headrest conduit 6. One end of the headrest tube 2 extending out of the headrest is inserted into the headrest conduit 6. The second connector 7 and the first connector 3 are inserted and engaged, thereby enabling the music headrest 1 to be inserted and removed from the headrest conduit 6. Simultaneously, after insertion into the headrest conduit 6, the first connector 3 and the second connector 7 engage, and the second connector 7 can be connected to the vehicle controller via an electrical connection cable, thereby enabling the audio component to conduct after being inserted into the music headrest 1.

[0023] Optionally, the frame 4 is the supporting frame 4 inside the seat back, which is a metal part. In some cases, the headrest tube 6 can be directly connected to the frame 4. Of course, in some cases, the headrest tube 6 can also be connected to the frame 4 through a metal sleeve 5.

[0024] Optionally, the first connector 3 can be threaded to the headrest tube 2, and then glued to improve the stability between the connector and the headrest tube 2.

[0025] Optionally, the first connector 3 can be completely located inside the headrest tube 2. Of course, in some cases, a portion of it can protrude from the end of the headrest tube 2 that is inserted into the headrest conduit 6. The second connector 7 can also be completely located inside the headrest tube 2. In some cases, it can also protrude from the headrest conduit 6.

[0026] Optionally, the audio device includes a speaker and a microphone, and may also include other audio devices. In this embodiment, the speaker and microphone are fully connected through a connector and a second connector 7. The first connector 3 and the second connector 7 can be made into a multi-core structure, and the connector and the second connector 7 can be made into a single male and female structure with no less than four cores, so that the microphone and the speaker can be connected at the same time without two separate connectors.

[0027] Optionally, the first connector 3 can be a female audio connector, and the second connector 7 can be a male audio connector. Of course, the positions of the first connector 3 and the second connector 7 can also be reversed.

[0028] Optionally, there are two headrest tubes 2.

[0029] As one implementation, the second connector 7 is slidably disposed within the headrest tube 6 along the axial direction of the headrest tube 6. Since the second connector 7 can slide within the headrest tube 6, the insertion and engagement of the first connector 3 and the second connector 7 allows the headrest tube 2 to slide relative to the headrest tube 6 when the height of the music headrest 1 is adjusted. This also drives the second connector 7 to slide relative to the headrest tube 6, thereby ensuring that the vehicle controller remains connected to the audio components during the adjustment of the height of the music headrest 1, preventing the audio components from disconnecting when the height of the music headrest 1 is adjusted.

[0030] like Figure 1 and 5 As shown, in one embodiment, the side wall of the headrest tube 6 is provided with a limiting groove 611, which extends along the extension direction of the headrest tube 6; the second connector 7 includes a guide portion 71, which is engaged in the limiting groove 611. The limiting groove 611 is used to limit the sliding range of the second connector 7 in the headrest tube 6. In this way, it is avoided that when the music headrest 1 is pulled out of the headrest tube 2, the second connector 7 will also be pulled out, which may easily cause the audio components to fail.

[0031] Optionally, if the first connector 3 is located in the headrest conduit 6, then the first connector 3 includes a guide portion 71.

[0032] like Figure 4 , 5As shown in Figure 9, in one embodiment, the headrest guide tube 6 includes a first limiting part 612 located on the side of the second connector 7 away from the headrest tube 2 along the axial direction of the headrest guide tube 6. The seat music headrest 1 also includes a first elastic member 9 disposed between the first limiting part 612 and the second connector 7. By providing the first elastic member 9 inside the headrest guide tube 6, and having the first elastic member 9 abut against the second connector 7 and the first limiting part 612 respectively, when the headrest tube 2 is inserted into the headrest guide tube 6, the first connector 3 cooperates with the second connector 7, and the first elastic member 9 is compressed as the insertion depth of the headrest tube 2 increases. When adjusting the height of the music headrest 1, the headrest tube 2 slides relative to the headrest guide tube 6, and the first elastic member 9 provides elastic support to the second connector 7, so that the audio components are always in the connected state when adjusting the height of the music headrest 1, avoiding the disconnection of the first connector 3 and the second connector 7 during the adjustment of the height of the music headrest 1.

[0033] Optionally, the first limiting part 612 may be the bottom wall of the end of the headrest tube 6 away from the headrest tube 2.

[0034] like Figure 9 As shown, optionally, the first limiting part 612 is provided with a through hole for guiding the electrical connection wire so that the second connector 7 can be connected to the vehicle controller.

[0035] like Figure 1 , 3 As shown in Figures 5 and 9, in one embodiment, the headrest tube 6 includes a first connecting section 61 and a second connecting section 62. One end of the first connecting section 61 is connected to the second connecting section 62. The second connector 7 is at least partially located within the first connecting section 61. A limiting groove 611 is provided on the periphery of the first connecting section 61, and a first elastic element 9 is provided within the first connecting section 61. That is, the headrest tube 6 is formed by connecting the first connecting section 61 and the second connecting section 62. In this way, the second connector 7 is easily installed in the first connecting section 61, improving assembly efficiency. At the same time, it is also convenient to maintain the second connector 7. In addition, when the second connector 7 cannot be maintained, the first connecting section 61 can be directly discarded and replaced with a new first connecting section 61, avoiding the complete discarding of the headrest tube 6 and reducing production costs.

[0036] Optionally, the first connecting segment 61 includes a first limiting part 612, which serves as the bottom wall of the first connecting segment 61.

[0037] Optionally, the first connecting segment 61 and the second connecting segment 62 can be laser welded or glued.

[0038] like Figure 8As shown, in one embodiment, the second connector 7 includes a plurality of guide portions 71 along the circumferential direction of the second connector 7; the first connecting section 61 is provided with a plurality of guide grooves 613 at one end facing the second connecting section 62, and the extension line of the limiting groove 611 passes through the guide groove 613, that is, the number of guide grooves 613 and the limiting groove 611 are the same, and on the same extension line of the limiting groove 611, the guide portion 71 is installed in the limiting groove 611 through the guide groove 613. Since the second connector 7 includes the guide portion 71, it will be larger in the radial direction than the inner cavity of the first connecting section 61. By providing the guide groove 613, it is convenient to insert the second connector 7 into the first connecting section 61.

[0039] like Figure 1 , 3 As shown in Figures 5 and 6, in one embodiment, a locking mechanism 8 is also provided at the opening position of the headrest tube 6. The outer peripheral wall of the headrest tube 2 is provided with a plurality of snap-fit ​​parts 21 arranged at intervals along the axial direction. One of the plurality of snap-fit ​​parts 21 is selectively engaged with the locking mechanism 8. The locking mechanism 8 is used to lock the headrest tube 2 and the headrest tube 6, so that after the headrest height is adjusted, the headrest can be locked by the locking mechanism 8.

[0040] Optionally, the locking mechanism 8 is located at the end of the second connecting section 62 away from the first connecting section 61.

[0041] Optionally, the locking mechanism 8 is sleeved on the outer periphery of the headrest tube 2 and can slide in an axial direction perpendicular to the headrest tube 2, thereby locking the headrest tube 2.

[0042] Optionally, the snap-fit ​​part 21 can be a slot or notch formed on the headrest tube 2.

[0043] Optionally, the locking mechanism 8 may be provided in two forms.

[0044] like Figure 6 As shown, in one embodiment, the locking mechanism 8 includes a locking seat 81 and a locking component connected to the locking seat 81. The locking component cooperates with the snap-fit ​​part 21. The locking seat 81 is located at the opening of the headrest guide tube 6. The locking seat 81 provides an installation position for the locking component, so that the locking component can stably cooperate with the snap-fit ​​part 21.

[0045] Optionally, the locking seat 81 is inserted into the end of the second connecting section 62 away from the first connecting section 61.

[0046] like Figure 7As shown, optionally, the locking assembly includes a second elastic element 82 and a locking element. The locking element is connected to the locking seat 81 and can slide along the locking seat 81. The locking seat 81 has an insertion port. The second elastic element 82 abuts against the end of the locking seat 81 away from the insertion port and the locking element, respectively. Thus, when the locking element is pressed, the locking element compresses the second elastic element 82. At this time, the locking element does not contact the locking part 21, and the headrest tube 2 can slide to increase the height. When the height is adjusted, the locking element is released, and the second elastic element 82 restores its elastic deformation, so that the locking element locks with the locking part 21.

[0047] like Figure 6 As shown, in one embodiment, the locking assembly includes a locking member, which includes a locking part 83 and a locking plate 84. The locking plate 84 is connected to the locking part 83 and is made of metal. The locking plate 84 is positioned towards the headrest tube 2 and can be inserted into the snap-fit ​​part 21. Since the headrest tube 2 is a metal tube, making the locking plate 84 a metal part can increase the service life of the locking plate 84 and make the locking process more stable.

[0048] like Figure 7 As shown, optionally, the locking seat 81 is provided with a limiting groove 811, and the locking part 83 includes a stop block located in the limiting groove 811. By providing the limiting groove 811, the locking part 83 is prevented from falling out of the locking seat 81, and the sliding position of the locking part 83 is also limited.

[0049] In addition, in this embodiment of the application, the locking mechanism 8 includes a locking seat 81, a locking part 83 and a locking piece 84. Compared with the structure of the locking mechanism 8 located on the side of the headrest, the locking mechanism 8 in this embodiment of the application has a simple structure and reduces production costs.

[0050] like Figure 1 and 5 As shown, in one embodiment, the second connecting section 62 includes a connecting body and a second limiting part 621 connected to the connecting body. The second limiting part 621 is provided on one side of the connecting body in the axial direction. The second limiting part 621 is provided at the end where the second connecting section 62 is connected to the first connecting section 61. The headrest guide tube 6 passes through the sleeve 5 which is welded to the frame 4. The second limiting part 621 abuts against one end of the sleeve 5. In this way, the stability between the headrest guide tube 6 and the sleeve 5 is improved. At the same time, the sleeve 5 also protects the headrest guide tube 6.

[0051] Optionally, in the assembly of the music headrest 1 in this embodiment, the second connector 7 is first assembled with the first connecting section 61, then the first connecting section 61 is connected with the second connecting section 62, and then the end of the first connecting section 61 away from the second connecting section 62 is first passed through the sleeve 5. When the second connecting section 62 is inserted into the sleeve 5, the sleeve 5 will compress the second limiting part 621. When the second limiting part 621 is pushed out of the sleeve 5, it abuts against one end of the sleeve 5, thereby realizing the connection between the headrest guide tube 6 and the sleeve 5. Then, a locking mechanism 8 is installed at one end of the headrest guide tube 6.

[0052] Secondly, this application embodiment also provides a seat, on which the seat music headrest 1 provided in the first aspect is installed.

[0053] Thirdly, embodiments of this application also provide a vehicle including the seat provided in the second aspect.

[0054] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

[0055] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A music headrest for a chair, characterized in that, include: A music headrest includes a headrest, an audio component, a headrest tube, and a first connector. The audio component is disposed within the headrest, the headrest tube is connected to the headrest, and at least a portion of the first connector is disposed within the headrest tube. A skeleton and connector assembly, the connector assembly including a headrest conduit and a second connector, the headrest conduit being connected to the skeleton, at least a portion of the second connector being disposed within the headrest conduit, one end of the headrest conduit extending out of the headrest being inserted into the headrest conduit, and the second connector engaging with the first connector.

2. The music headrest for seats according to claim 1, characterized in that, Along the axial direction of the headrest conduit, the second connector is slidably disposed within the headrest conduit.

3. The music headrest for seats according to claim 2, characterized in that, The side wall of the headrest tube is provided with a limiting groove, which extends along the extension direction of the headrest tube. The second connector includes a guide portion that engages within the limiting groove, which restricts the sliding range of the second connector within the headrest guide tube.

4. The music headrest for seats according to claim 3, characterized in that, The headrest tube includes a first limiting portion along the axial direction of the headrest tube, and the first limiting portion is located on the side of the second connector opposite to the headrest tube. The seat music headrest also includes a first elastic element, which is disposed between the first limiting part and the second plug.

5. The music headrest for seats according to claim 4, characterized in that, The headrest catheter includes a first connecting section and a second connecting section. One end of the first connecting section is connected to the second connecting section. The second connector is at least partially located within the first connecting section. The limiting groove is provided on the periphery of the first connecting section. The first elastic element is provided within the first connecting section.

6. The music headrest for seats according to claim 5, characterized in that, Along the circumferential direction of the second connector, the second connector includes a plurality of the guide portions; The first connecting segment has a plurality of guide grooves at one end facing the second connecting segment, the extension line of the limiting groove passes through the guide groove, and the guide part is installed in the limiting groove through the guide groove.

7. The musical headrest for seats according to any one of claims 1 to 6, characterized in that, The opening of the headrest tube is also provided with a locking mechanism. The outer peripheral wall of the headrest tube is provided with a plurality of snap-fit ​​parts spaced apart along the axial direction. One of the plurality of snap-fit ​​parts is selectively engaged with the locking mechanism. The locking mechanism is used to lock the headrest tube and the headrest tube.

8. The music headrest for seats according to claim 7, characterized in that, The locking mechanism includes a locking seat and a locking component connected to the locking seat. The locking component cooperates with the snap-fit ​​portion, and the locking seat is located at the opening of the headrest guide tube.

9. The music headrest for seats according to claim 8, characterized in that, The locking assembly includes a locking member, which includes a locking part and a locking plate. The locking plate is connected to the locking part and is made of metal. The locking plate is positioned towards the headrest tube and can be inserted into the snap-fit ​​part.

10. The music headrest for seats according to claim 5 or 6, characterized in that, The second connecting segment includes a connecting body and a second limiting part connected to the connecting body. The second limiting part protrudes from one side of the connecting body in the axial direction and is located at the end of the second connecting segment connected to the first connecting segment. The headrest conduit passes through a sleeve welded to the skeleton, and the second limiting part abuts against one end of the sleeve.

11. A type of seat, characterized in that, Includes any one of the 1 to 10 seat music headrests.

12. A vehicle, characterized in that, The vehicle includes the seat music headrest as described in claim 11.

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