A car seat with an embedded middle headrest

Abstract

The utility model belongs to the technical field of automobile seat, especially involve a kind of automobile seat containing embedded middle headrest, a kind of automobile seat containing embedded middle headrest, including seat body, the seat body includes backrest framework;Cover on the backrest framework backrest foam;Middle headrest, the middle headrest liftable setting on the backrest framework, the backrest foam is formed with the accommodating recess that is compatible with the middle headrest, when the middle headrest is withdrawn to the lowest place, the middle headrest is embedded in the accommodating recess, the outer surface of the middle headrest is flush with the outer surface of the backrest foam.The utility model can be adjusted according to actual demand the position of middle headrest, and give consideration to practicability and security.

Description

Technical Field

[0001] This application belongs to the technical field of automotive seats, and particularly relates to an automotive seat with an embedded headrest. Background Technology

[0002] The headrest of a car seat is an important design element. Its functions include supporting the passenger's head to facilitate rest and relaxation, improving passenger comfort, and preventing head and neck injuries caused by inertia or violent impact in the event of a car collision.

[0003] For compact sedans, the limited interior space often necessitates high space utilization. This is especially true for rear seats. To ensure sufficient space, some designs only include side headrests without a center headrest, compromising the comfort of the middle passenger. Alternatively, the center headrest, like the side headrests, protrudes beyond the rear seatback, further reducing space utilization when the car is unoccupied or has few passengers. Therefore, existing technologies require further improvement. Utility Model Content

[0004] This application provides a car seat with an embedded center headrest to solve the technical problems existing in the prior art: for the rear seats of a car, the comfort of the middle passenger cannot be guaranteed without a center headrest; or the center headrest is set to protrude beyond the entire rear seat back, which greatly reduces the space utilization rate.

[0005] This application provides a car seat with an embedded headrest, including a seat body, the seat body comprising:

[0006] Backrest frame;

[0007] Backrest foam covering the backrest frame;

[0008] The middle headrest is height-adjustable and mounted on the backrest frame. The backrest foam has a receiving groove adapted to the middle headrest. When the middle headrest is retracted to its lowest position, it is embedded in the receiving groove, and the outer surface of the middle headrest is flush with the outer surface of the backrest foam.

[0009] Optionally, the headrest includes a pillow body, a guide rod, and a guide sleeve. The guide rod is disposed at the bottom of the pillow body, and the guide sleeve is disposed on the backrest frame. The guide rod can slide through the guide sleeve.

[0010] Optionally, the seat body also includes a headrest cover, which is disposed on the backrest frame and located below the middle headrest. A guide sleeve passes through one side of the headrest cover and is disposed on the backrest frame. The guide rod is slidably inserted through the guide sleeve. When the middle headrest is retracted to its lowest position, the middle headrest covers the outside of the headrest cover.

[0011] Optionally, the side of the pillow body closest to the backrest frame has an inwardly concave arc surface, and the outer surface of the headrest cover has an outwardly convex arc surface. When the headrest is retracted to its lowest position, the bottom of the pillow body fits into the outer surface of the headrest cover.

[0012] Optionally, the headrest cover includes a cover body and a buckle. The cover body is a hollow shell with an opening on one side. The buckle is disposed in the cover body. The backrest frame includes a connecting plate with a slot. The buckle is detachably inserted into the slot.

[0013] Optionally, multiple buckles are provided, distributed at different positions on the cover, and multiple slots are provided, with the positions of the multiple slots corresponding to the positions of the multiple buckles.

[0014] Optionally, the headrest cover further includes a positioning post, which is disposed in the cover body, and the connecting plate is provided with a positioning groove, into which the positioning post is inserted.

[0015] Optionally, the extension direction of the guide rod intersects the foamed surface of the backrest at a predetermined angle.

[0016] Optionally, the guide sleeve includes a lockable guide sleeve.

[0017] Optionally, the seat body also includes an armrest, which is foldable and mounted on the backrest frame. The armrest is located below the center headrest, and when the armrest is fully retracted, the outer surface of the armrest is flush with the outer surface of the center headrest.

[0018] In this embodiment, the center headrest is height-adjustable and mounted on the backrest frame. A recessed groove adapted to the center headrest is formed in the backrest foam. When no one is riding, the center headrest can be retracted to its lowest position, fully embedding itself in the recessed groove, significantly improving the utilization of rear passenger space. When someone is riding, the center headrest can be adjusted to a suitable position, ensuring passenger comfort. The overall structure is simple and compact, balancing practicality and safety. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0021] Figure 1 This is a schematic diagram of the structure of a car seat with an embedded headrest, as described in an embodiment of this application.

[0022] Figure 2 for Figure 1 A schematic diagram of a car seat structure with an embedded headrest.

[0023] Figure 3 for Figure 1 A schematic diagram of another part of the structure of a car seat with an embedded headrest.

[0024] Figure 4 This is a schematic diagram of the structure of the headrest and headrest cover provided in an embodiment of this application.

[0025] Figure 5 This is a schematic diagram of the structure of the headrest cover provided in an embodiment of this application.

[0026] Figure 6 for Figure 5 Side view of the headrest cover.

[0027] Figure 7 for Figure 5 Rear view of the headrest cover.

[0028] Explanation of reference numerals in the attached figures:

[0029] 100. Backrest assembly; 101. Backrest cover; 102. Backrest foam; 103. Backrest frame; 104. Connecting plate; 105. Accommodating groove; 106. Slot; 107. Positioning slot;

[0030] 110. Side headrest;

[0031] 120. Medium headrest; 121. Pillow body; 122. Guide rod; 123. Guide sleeve;

[0032] 130. Handrail;

[0033] 200. Headrest cover; 210. Cover body; 211. Through hole; 220. Buckle; 221. First elastic buckle; 222. Second elastic buckle; 230. Positioning post. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0035] This application provides a car seat with an embedded center headrest to solve the technical problems existing in the prior art: for rear seats of cars, the comfort of the middle passenger cannot be guaranteed without a center headrest; or the center headrest is set to protrude beyond the entire rear seat back, which greatly reduces the space utilization rate. The following description is in conjunction with the accompanying drawings.

[0036] Reference Figures 1 to 3 , Figure 1 This is a structural schematic diagram of a car seat with an embedded headrest, as described in an embodiment of this application. Figure 2 for Figure 1 A schematic diagram of a car seat structure with an embedded headrest. Figure 3 for Figure 1 A schematic diagram of another part of the structure of a car seat with an embedded headrest.

[0037] This application provides an embodiment of a car seat with an embedded center headrest 120, comprising a seat body, wherein the seat body includes a backrest assembly 100 and side headrests 110 and center headrests 120 disposed on the backrest assembly 100. Specifically, the backrest assembly 100 includes a backrest frame 103, a backrest foam 102, and a backrest cover 101. The backrest foam 102 covers the backrest frame 103, and the backrest cover 101 covers the outside of the backrest foam 102. The side headrests 110 are disposed on the backrest frame 103, and the center headrest 120 is height-adjustable disposed on the backrest frame 103. The center headrest 120 is located on one side of the side headrest 110. A receiving groove 105 adapted to the center headrest 120 is formed on the backrest foam 102. When the center headrest 120 is retracted to the lowest position, the center headrest 120 is embedded in the receiving groove 105, and the outer surface of the center headrest 120 is flush with the outer surface of the backrest foam 102.

[0038] By adopting the above technical solution, the center headrest 120 is height-adjustable and mounted on the backrest frame 103, and a receiving groove 105 adapted to the center headrest 120 is formed on the backrest foam 102. When no one is sitting, the center headrest 120 can be retracted to its lowest position, so that the center headrest 120 is completely embedded in the receiving groove 105, which greatly improves the utilization rate of the rear space of the car. When someone is sitting, the center headrest 120 can be adjusted to a suitable position, ensuring the comfort of the passengers. The overall structure is simple and compact, taking into account both practicality and safety.

[0039] Furthermore, in some embodiments, the seat body also includes an armrest 130, which is rotatably mounted on the backrest frame 103 via hinges or the like. The armrest 130 is located below the center headrest 120. When the armrest 130 is in a fully retracted state, the outer surface of the armrest 130 is flush with the outer surface of the center headrest 120. Thus, the armrest 130 and the center headrest 120 work together to form a smooth and continuous seat back, which helps to ensure the comfort of the rear seats.

[0040] Furthermore, in conjunction with reference Figure 4 , Figure 4 This is a schematic diagram of the structure of the headrest and headrest cover provided in an embodiment of this application. In some embodiments, the headrest includes a pillow body 121, a guide rod 122, and a guide sleeve 123. The guide rod 122 is disposed at the bottom of the pillow body 121, and the guide sleeve 123 is disposed on the backrest frame 103. The guide rod 122 is slidably inserted through the guide sleeve 123. The seat body also includes a headrest cover 200, which is disposed on the backrest frame 103 and located below the middle headrest 120. The guide sleeve 123 passes through one side of the headrest cover 200 and is disposed on the backrest frame 103. The guide rod 122 is slidably inserted through the guide sleeve 123. When the middle headrest 120 is retracted to its lowest position, the middle headrest 120 covers the outside of the headrest cover 200.

[0041] Specifically, in this embodiment, the pillow body 121 has an arc-shaped plate structure with a predetermined thickness. The extension direction of its arc surface is adapted to the physiological curve of the human neck. The predetermined thickness can be selected and set according to specific design requirements, and the specific thickness of the pillow body 121 is not limited here. Two guide rods 122 can be provided, and the two guide rods 122 are arranged parallel to each other at the bottom of the pillow body 121. Correspondingly, two guide sleeves 123 can be provided, with one guide sleeve 123 corresponding to one guide rod 122. The guide rod 122 is inserted into the corresponding guide sleeve 123. The guide sleeve 123 can be a lockable guide sleeve 123 with locking function commonly used in the automotive seat field or a regular guide sleeve 123 without locking function. For example, of the two guide sleeves 123, one guide sleeve 123 can be a lockable guide sleeve 123, and the other guide sleeve 123 can be a regular guide sleeve 123 without locking function. When the headrest 120 is adjusted to a suitable position, the headrest 120 can be locked in a predetermined position by the lockable guide sleeve 123 to prevent the headrest 120 from shaking during use.

[0042] Furthermore, in this embodiment, the side of the pillow body 121 closest to the backrest frame 103 has a concave arc surface, while the outer surface of the headrest cover 200 away from the backrest frame 103 has a convex arc surface. When the headrest 120 is retracted to its lowest position, the bottom of the pillow body 121 fits against the outer surface of the headrest cover 200. This helps to improve the structural strength of the seat back and also prevents the headrest 120 from sinking excessively.

[0043] Furthermore, in some embodiments, the extension direction of the guide rod 122 intersects the surface of the backrest foam 102 at a predetermined angle. For example, the acute angle between the extension direction of the guide rod 122 and the surface of the backrest foam 102 is 15 degrees or more than 15 degrees and less than 30 degrees, so that the headrest 120 matches the natural leaning angle of the human head, making the headrest 120 ergonomic and ensuring riding comfort.

[0044] Furthermore, in conjunction with reference Figures 5 to 7 , Figure 5 This is a schematic diagram of the structure of the headrest cover provided in an embodiment of this application. Figure 6 for Figure 5 Side view of the headrest cover. Figure 7 for Figure 5Rear view of the headrest cover. In some embodiments, the headrest cover 200 includes a cover body 210 and a buckle 220. The cover body 210 is a hollow shell with an opening on one side. The cover body 210 is provided with a through hole 211 for the guide sleeve 123 and the guide rod 122 to pass through. The buckle 220 can be a metal elastic buckle. The buckle 220 is disposed inside the cover body 210. The backrest frame 103 includes a connecting plate 104. The connecting plate 104 is provided with a slot 106. The buckle 220 can be detachably inserted into the slot 106 to realize the detachable connection between the headrest cover 200 and the backrest frame 103. The installation is stable and easy to disassemble and maintain.

[0045] Specifically, multiple snap fasteners 220 can be provided and distributed at different positions on the cover 210. For example, the snap fasteners 220 include a first elastic snap 221 located in the middle of the cover 210 and a second elastic snap 222 located on one side of the first elastic snap 221. Similarly, multiple slots 106 can be provided, and the positions of the multiple slots 106 correspond to the positions of the multiple snap fasteners 220. This further improves the installation stability of the headrest cover 200.

[0046] Furthermore, in some embodiments, in order to facilitate quick and easy installation of the headrest cover 200, the headrest cover 200 may also include a positioning post 230. Specifically, the positioning post 230 is disposed inside the cover body 210, and the connecting plate 104 is provided with a positioning groove 107. During assembly, the positioning post 230 is inserted into the corresponding positioning groove 107, which can quickly position the headrest cover 200 and also improve the stability of the installation.

[0047] In summary, this application provides a car seat with an embedded headrest 120. The headrest 120 is height-adjustable and mounted on the backrest frame 103. A receiving groove 105 adapted to the headrest 120 is formed on the backrest foam 102. When no one is sitting, the headrest 120 can be retracted to its lowest position, fitting snugly against the headrest cover 200. The headrest 120 is fully embedded in the receiving groove 105, maintaining the flatness and aesthetics of the seat back surface, and greatly improving the utilization of rear passenger space. When someone is sitting, the headrest 120 can be adjusted to a suitable position, ensuring passenger comfort. The overall structure is simple and compact, balancing practicality and safety. In the above embodiments, the descriptions of each embodiment have different focuses; parts not described in detail in a certain embodiment can be referred to in the relevant descriptions of other embodiments.

[0048] In the description of this application, 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, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0049] The above provides a detailed description of a car seat with an embedded headrest provided by the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A car seat with an embedded headrest, comprising a seat body, characterized in that, The seat body includes: Backrest frame; Backrest foam covering the backrest frame; The middle headrest is height-adjustable and mounted on the backrest frame. The backrest foam has a receiving groove adapted to the middle headrest. When the middle headrest is retracted to its lowest position, it is embedded in the receiving groove, and the outer surface of the middle headrest is flush with the outer surface of the backrest foam.

2. A car seat with an embedded headrest according to claim 1, characterized in that, The headrest includes a pillow body, a guide rod, and a guide sleeve. The guide rod is located at the bottom of the pillow body, and the guide sleeve is located on the backrest frame. The guide rod can slide through the guide sleeve.

3. A car seat with an embedded headrest according to claim 2, characterized in that, The seat body also includes a headrest cover, which is disposed on the backrest frame and located below the middle headrest. The guide sleeve passes through one side of the headrest cover and is disposed on the backrest frame. When the middle headrest is retracted to its lowest position, the middle headrest covers the outside of the headrest cover.

4. A car seat with an embedded headrest according to claim 3, characterized in that, The pillow body has an inwardly concave arc surface on the side near the backrest frame, and the outer surface of the headrest cover has an outwardly convex arc surface. When the headrest is retracted to its lowest position, the bottom of the pillow body fits into the outer surface of the headrest cover.

5. A car seat with an embedded headrest according to claim 4, characterized in that, The headrest cover includes a cover body and a buckle. The cover body is a hollow shell with an opening on one side. The buckle is disposed in the cover body. The backrest frame includes a connecting plate with a slot. The buckle is detachably inserted into the slot.

6. A car seat with an embedded headrest according to claim 5, characterized in that, The cover has multiple buckles distributed at different positions, and multiple slots are provided, with the positions of the slots corresponding to the positions of the buckles.

7. A car seat with an embedded headrest according to claim 5 or 6, characterized in that, The headrest cover also includes a positioning post, which is disposed in the cover body. The connecting plate is provided with a positioning groove, and the positioning post is inserted into the positioning groove.

8. A car seat with an embedded headrest according to any one of claims 2 to 6, characterized in that, The extension direction of the guide rod intersects the foamed surface of the backrest at a predetermined angle.

9. A car seat with an embedded headrest according to any one of claims 2 to 6, characterized in that, The guide sleeve includes a lockable guide sleeve.

10. A car seat with an embedded headrest according to any one of claims 3 to 6, characterized in that, The seat body also includes an armrest, which is flip-mounted on the backrest frame and located below the headrest. When the armrest is fully retracted, its outer surface is flush with the outer surface of the headrest.

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