A headrest

Abstract

The utility model belongs to the technical field of automobile seat accessories, especially relates to a headrest, inner pillow cover is as the inner layer wrapping component of headrest, and the supporting plate is arranged in the inner pillow cover, provides the core rigid support for the headrest, avoids the deformation of long -term use or stress, and the adjusting plate is symmetrically arranged in the both ends of supporting plate, realizes head lateral support, reduces the left and right shaking of head through angle adjustment, and the connecting assembly is arranged between the supporting plate and two adjusting plates, is used for realizing the rotatable connection of adjusting plate 4 and supporting plate 3, guarantees the structure stability after adjusting simultaneously, avoids the looseness, and the filler is filled between the inner pillow cover and the supporting plate, and the effect is to buffer the head pressure, avoids the discomfort caused by the direct contact of rigid structure, and simultaneously enhances the adhesion of headrest and head, neck, and the structure guarantees the headrest supporting strength, and gives consideration to the contact comfort.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive seat accessories, and in particular relates to a headrest. Background Technology

[0002] During long-distance bus travel, passengers often want to rest during the journey. However, traditional headrests can only provide basic neck support and cannot restrict the head from moving forward, backward, left, or right while sleeping. This can cause the head to shift due to inertia from braking or turning, which not only affects sleep quality but also easily leads to neck muscle soreness. Although some headrests have added lateral support structures, they are mostly fixed designs that cannot adapt to different head shapes and sitting postures, and they lack effective limits on forward head tilting. Utility Model Content

[0003] The purpose of this utility model is to provide a headrest to address the aforementioned technical problems, thereby solving the issues raised in the background section.

[0004] In view of this, the present invention provides a headrest, including a headrest; Vertical straps: The headrest has vertical straps installed longitudinally. The headrest includes: Inner pillowcase; Support plate: A support plate is installed inside the inner pillowcase; Adjustment plates are provided at both ends of the support plate; Several sets of connecting components are provided between the support plate and the two adjusting plates; The inner pillowcase is filled with padding between itself and the support plate.

[0005] In the above technical solution, the connecting component further includes: The first hinge is fixedly connected to the support plate; The second hinge is fixedly connected to the adjustment plate; A spring hinge is provided between the first hinge and the second hinge.

[0006] In the above technical solution, the vertical strap is further folded around the headrest, and the two ends of the vertical strap are respectively provided with male and female Velcro fasteners.

[0007] Furthermore, the above technical solution also includes: The ring is slidably mounted on the vertical belt, and female buckles are provided at both ends of the ring. The connecting sleeve has male buckles at both ends, which are compatible with female buckles; The transverse belt is slidably disposed within the connecting sleeve, and is arranged perpendicular to the vertical belt. An eye mask, with an eye mask attached to a horizontal strap.

[0008] In the above technical solution, both the support plate and the adjustment plate are arc-shaped.

[0009] In the above technical solution, a mounting base is further provided in the recess of the support plate, and a soft pad is provided on one side of the mounting base.

[0010] In the above technical solution, the recess of the support plate is further provided with two reinforcing ribs, and mounting holes are provided through the reinforcing ribs.

[0011] In the above technical solution, furthermore, the support plate has several hollow holes.

[0012] In the above technical solution, the inner pillowcase is further provided with an outer pillowcase.

[0013] The beneficial effects of this utility model are as follows: 1. The lateral support of the rigid support plate and the adjustment plate can effectively reduce the back-and-forth and left-and-right swaying of the head caused by driving inertia, thus improving sleep quality.

[0014] 2. Both the support plate and the adjustment plate are arc-shaped. The arc structure is designed based on ergonomic principles. Compared with the flat structure, it is more suitable for the contour of the human head, improves the support fit and stability, and reduces fatigue after long-distance use.

[0015] 3. The perforations are evenly distributed along the length of the support plate, avoiding the fixing areas of the reinforcing ribs and mounting bases, ensuring that the support strength is not affected. This reduces the overall weight of the support plate, lowers the assembly load of the headrest, saves material costs, and also enhances the breathability of the headrest, allowing air to circulate between the filling and the support plate through the perforations, preventing the inner pillowcase from becoming stuffy and damp after prolonged use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is an exploded view of this utility model; Figure 5 This is a schematic diagram of the support plate and adjustment plate structure of this utility model; Figure 6 This is a schematic diagram of the transverse strip structure of this utility model; The markings in the diagram are as follows: 1-Headrest, 2-Vertical strap, 3-Support plate, 4-Adjustment plate, 5-Connecting assembly, 6-Inner pillowcase, 7-Filling material, 8-First hinge, 9-Second hinge, 10-Spring hinge, 11-Ring, 12-Female buckle, 13-Connecting sleeve, 14-Male buckle, 15-Horizontal strap, 16-Eye mask, 17-Mounting base, 18-Padded cushion, 19-Reinforcing rib, 20-Mounting hole, 21-Hollow hole, 22-Outer pillowcase. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0018] Example 1: This embodiment provides a headrest, including: Headrest 1; Vertical band 2, the headrest 1 is provided with vertical band 2 in the longitudinal direction; The headrest 1 includes: 6 inner pillowcases; Support plate 3 is provided inside the inner pillowcase 6; Adjustment plate 4 is provided at both ends of support plate 3; Several sets of connecting components 5 are provided between the support plate 3 and the two adjusting plates 4; The filling material 7 is provided between the inner pillowcase 6 and the support plate 3.

[0019] As can be seen in this embodiment, the inner pillowcase 6, as the inner wrapping component of the headrest, is made of soft, breathable, and wear-resistant fabrics such as cotton-linen blends and high-elastic breathable mesh, providing a comfortable fit and protecting the internal structure. Its shape matches the overall contour of the headrest. The support plate 3 is located inside the inner pillowcase 6, providing core rigid support for the headrest and preventing deformation due to long-term use or stress. It is made of high-strength engineering plastics such as ABS, PC / ABS alloy, or lightweight metal, and its shape conforms to the physiological curves of the neck and back of the head, ensuring a good fit. The adjustment plates 4 are symmetrically arranged at both ends of the support plate 3 to adapt to different head shapes and widths, providing lateral head support. The material is the same as the support plate 3 or a more elastic engineering plastic. The angle adjustment reduces the left-right swaying of the head. The connecting components 5 are located between the support plate 3 and the two adjustment plates 4, with several sets, preferably 2-4 sets, evenly distributed along the length of the support plate, to achieve rotatable connection between the adjustment plates 4 and the support plate 3. The structure is designed to ensure stability after adjustment and prevent loosening. The filling material 7 is placed between the inner pillowcase 6 and the support plate 3. It is made of high-resilience, breathable, and non-clumping materials, such as slow-rebound memory foam, latex foam, and high-elastic polyester fiber foam. Its function is to buffer head pressure and avoid discomfort caused by direct contact with rigid structures. At the same time, it enhances the fit between the headrest and the head and neck. This structure ensures both the support strength of the headrest and the comfort of contact. The vertical band 2 provides a basis for the front and rear limit of the head. The overall structure is simple and easy to mass-produce, assemble, and maintain.

[0020] Example 2: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0021] Connection component 5 includes: The first hinge 8 is fixedly connected to the support plate 3; The second hinge 9 is fixedly connected to the adjusting plate 4; A spring hinge 10 is provided between the first hinge 8 and the second hinge 9.

[0022] As can be seen in this embodiment, the first hinge 8 is made of metal such as stainless steel, galvanized iron, or high-strength engineering plastic. It can be fixedly connected to the end side of the support plate 3 by bolts, rivets, or ultrasonic welding. The hinge leaf fits tightly against the side of the support plate 3 to ensure a firm connection and prevent it from falling off under force. The second hinge 9 is made of the same material as the first hinge 8 and is fixedly connected to the end face of the adjusting plate 4 near the support plate 3. Its installation position corresponds precisely to the first hinge 8 to ensure coaxiality when the two are hinged and to prevent jamming. The spring hinge 10 passes through the hinge holes of the first hinge 8 and the second hinge 9 to provide elastic support and restoring force for the rotation of the adjusting plate 4. Its elastic coefficient is optimized to be 10-30 N·m / rad, which allows passengers to push the adjusting plate 4 to the appropriate angle with head pressure, and can also provide continuous lateral support force when the head moves slightly to prevent the adjusting plate from shaking randomly. With the above structure, the adjustment plate 4 can be adjusted from 0 to 35° around the spring hinge 10 to accommodate different head shapes and widths, such as adults and teenagers. The damping characteristics of the spring hinge 10 ensure that the adjustment plate can be fixed at any angle without the need for an additional locking structure, making it easy to operate.

[0023] Example 3: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0024] The vertical strap 2 wraps around the headrest 1 and folds, with male and female Velcro fasteners at the two ends of the vertical strap 2.

[0025] As can be seen in this embodiment, the vertical strap 2 is made of high-strength, wear-resistant, and flexible webbing such as nylon 66 webbing or polyester fiber webbing, with a preferred width of 3-5cm. This ensures both structural strength and tensile strength while avoiding localized pressure caused by excessively narrow straps. The vertical strap 2 wraps around the headrest 1 vertically along the car seat, with both ends extending from the sides of the headrest 1 to the front of the headrest. Folding is used to achieve a snug fit at both ends, ensuring stability after fixation. The female and male hook and loop fasteners are sewn onto the mating surfaces at both ends of the vertical strap 2. The hook and loop fasteners are industrial-grade high-adhesion hook and loop fasteners with a peel strength ≥1.5N / cm and a coverage area of ​​not less than 80% of the width of the vertical strap, ensuring sufficient adhesive strength and preventing detachment due to driving vibrations. At the same time, the hook and loop fastener bonding length is adjustable, allowing passengers to adjust the tightness of the vertical strap according to their needs, balancing fixation effectiveness and comfort.

[0026] Example 4: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0027] Also includes: A ring 11 is slidably provided on the vertical belt 2, and female buckles 12 are provided at both ends of the ring 11; Connecting sleeve 13, with male buckles 14 at both ends, which are adapted to female buckles 12; The transverse belt 15 is slidably disposed within the connecting sleeve 13, and the transverse belt 15 is arranged perpendicular to the vertical belt 2. Blind 16, with the blindfold 16 mounted on the horizontal strap 15.

[0028] As can be seen in this embodiment, the ring sleeve 11 is made of flexible and wear-resistant materials such as Oxford cloth or elastic fiber cloth, and has a ring-shaped structure. It is slidably sleeved on the vertical belt 2 and can move freely along the longitudinal direction of the vertical belt, making it easy to adjust its position according to the passenger's sitting posture and head height. The ring sleeve 11 has symmetrical female buckles 12 at both ends. The female buckles use a recessed snap-fit ​​structure and are made of high-strength plastic or metal to ensure connection strength and durability. The connecting sleeve 13 is made of the same material as the ring sleeve 11 and has a long, strip-shaped sleeve structure. It has male buckles 14 at both ends. The male buckles are protruding snap-fit ​​structures that precisely match the shape and size of the female buckles 12. The ring sleeve 11 and the connecting sleeve 13 are detachably connected by a press-fit mechanism, facilitating assembly. Storage and Replacement: The horizontal strap 15 slides through the inside of the connecting sleeve 13. It is made of elastic and stretchable materials such as a blend of spandex and nylon, which allows slight head movement while providing stable front and rear limiting force. The horizontal strap 15 is arranged perpendicularly to the vertical strap 2. The eye mask 16 is installed on the horizontal strap 15. The eye mask 16 is made of soft and skin-friendly fabrics such as silk, light-blocking cotton, and breathable non-woven fabric. Its shape is adapted to the contour of the human eye, which can effectively block light and improve sleep quality. The eye mask 16 and the horizontal strap 15 can be connected by sliding, such as by setting a sleeve on the edge of the eye mask and passing it through the horizontal strap, allowing passengers to adjust the left and right and up and down positions of the eye mask according to the position of their eyes, ensuring light blocking effect and wearing comfort.

[0029] Example 5: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0030] Both the support plate 3 and the adjustment plate 4 are arc-shaped.

[0031] As can be seen in this embodiment, both the support plate 3 and the adjustment plate 4 are arc-shaped. The arc-shaped structure is designed based on ergonomic principles, which is more suitable for the contour of the human head than the planar structure, improving the support fit and stability, and reducing fatigue after long-distance use.

[0032] Example 6: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0033] A mounting base 17 is fixedly provided in the recess of the support plate 3, and a soft pad 18 is provided on one side of the mounting base 17.

[0034] As can be seen in this embodiment, the mounting base 17 is made of hard plastic such as ABS or metal such as aluminum alloy. It is fixed to the concave side of the support plate 3 facing the head by welding, bolting or integral molding. The position corresponds to the junction of the neck and head of the human body. It is used to enhance the support strength of this area and prevent the neck from being suspended. The soft pad 18 is provided with grooves that are compatible with the mounting base 17 and the reinforcing rib 19. The soft pad 18 is made of soft materials such as silicone, slow rebound sponge or soft rubber. Its function is to buffer the contact pressure between the mounting base and the neck, avoid the discomfort caused by direct contact of rigid structures, and at the same time enhance the fit between the neck and the headrest and improve the support stability.

[0035] Example 7: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0036] The recess of the support plate 3 is also provided with two reinforcing ribs 19, and mounting holes 20 are provided through the reinforcing ribs 19.

[0037] As can be seen in this embodiment, the reinforcing rib 19 is made of the same rigid material as the support plate 3, and is integrally formed or welded to the support plate. It is symmetrically arranged on both sides of the recess of the support plate near the adjustment plate 4. It is long and strip-shaped and is used to enhance the overall structural strength and anti-deformation ability of the support plate, so as to avoid bending and deformation of the support plate due to head pressure or long-term use. The mounting hole 20 is opened through the reinforcing rib 19, which can provide an installation interface for the headrest and the back of the car seat. The headrest can be fixed to the back of the seat by bolts, pins and other connectors to ensure the stability of the headrest during driving, and at the same time facilitate the disassembly and maintenance of the headrest.

[0038] Example 8: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0039] The support plate 3 has several hollow holes 21.

[0040] As can be seen from this embodiment, the perforated holes 21 are evenly distributed along the length of the support plate, avoiding the fixed areas of the reinforcing ribs 19 and the mounting base 17, ensuring that the support strength is not affected. This reduces the overall weight of the support plate, lowers the headrest assembly load, saves material costs, and also enhances the breathability of the headrest, allowing air to circulate between the filling and the support plate through the perforated holes, preventing the inner pillowcase from becoming stuffy and damp after prolonged use.

[0041] Example 9: This embodiment provides a headrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0042] The inner pillowcase 6 has an outer pillowcase 22.

[0043] As can be seen in this embodiment, the outer pillowcase 22 is made of wear-resistant, easy-to-clean, skin-friendly and breathable fabrics such as polyester fiber elastic cloth and waterproof and breathable Oxford cloth. The surface can be set with anti-slip texture or breathable mesh to enhance the comfort and durability of use. The outer pillowcase 22 and the inner pillowcase 6 are connected by a zipper for easy disassembly and cleaning to keep the headrest clean and hygienic. The outer pillowcase 22 can be designed in different colors and patterns to match the style of the car interior. Some areas can be thickened or made of plush fabric to further improve the comfort of contact. The edges can be reinforced to extend the service life.

[0044] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A headrest, characterized in that, include: Headrest (1); Vertical band (2), the headrest (1) is provided with a vertical band (2) in the longitudinal direction; The headrest (1) includes: Inner pillowcase (6); Support plate (3), the inner pillowcase (6) is provided with support plate (3); Adjustment plate (4), the support plate (3) is provided with adjustment plate (4) at both ends; A number of connecting components (5) are provided between the support plate (3) and the two adjusting plates (4); Filler (7): A filler (7) is provided between the inner pillowcase (6) and the support plate (3).

2. A headrest according to claim 1, characterized in that, The connection component (5) includes: The first hinge (8) is fixedly connected to the support plate (3); The second hinge (9) is fixedly connected to the adjusting plate (4); A spring hinge (10) is provided between the first hinge (8) and the second hinge (9).

3. A headrest according to claim 1, characterized in that, The vertical strap (2) is folded around the headrest (1), and the two ends of the vertical strap (2) are respectively provided with male and female Velcro.

4. A headrest according to claim 3, characterized in that, Also includes: Ring (11), the vertical belt (2) is slidably provided with ring (11), and female buckles (12) are provided at both ends of ring (11); A connecting sleeve (13) is provided with male buckles (14) at both ends of the connecting sleeve (13), and the male buckles (14) are adapted to the female buckles (12); A transverse band (15) is slidably disposed within a connecting sleeve (13), and the transverse band (15) is arranged perpendicularly to the vertical band (2); Eye mask (16), which is mounted on the transverse strap (15).

5. A headrest according to claim 1, characterized in that, Both the support plate (3) and the adjustment plate (4) are arc-shaped.

6. A headrest according to claim 1, characterized in that, The recess of the support plate (3) is fixedly provided with a mounting base (17), and a soft pad (18) is provided on one side of the mounting base (17).

7. A headrest according to claim 1, characterized in that, The recess of the support plate (3) is also provided with two reinforcing ribs (19), and mounting holes (20) are provided through the reinforcing ribs (19).

8. A headrest according to claim 1, characterized in that, The support plate (3) has several hollow holes (21).

9. A headrest according to claim 1, characterized in that, The inner pillowcase (6) is covered with an outer pillowcase (22).

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