Headrest

Abstract

According to the headrest, the back sleeping area and the side sleeping areas are arranged on the headrest, the back sleeping area is arranged in the middle of the headrest, and the side sleeping areas are symmetrically arranged on the two sides of the back sleeping area; ear grooves are formed in the side sleeping areas and are sunken towards the bottom of the headrest; the ear groove comprises a first top, a second top and a groove bottom, the first top and the second top are arranged on the two opposite sides of the groove bottom, and the first top is arranged on the side close to the back sleeping area; on the horizontal plane, the distance between the first top and the groove bottom is L1, the distance between the second top and the groove bottom is L2, and L1 < lt >; l2. The ear parts can fall into the ear grooves and are not extruded by the headrest, the ear canals can be better ventilated, and the uncomfortable condition of sinus canals and nasal cavities is reduced; l1lt; and L2, more stable supporting performance is provided for the head of the user due to the fact that the inclination of the connecting face of the first top and the bottom of the ear groove is large, extrusion to the face is reduced due to the fact that the inclination of the connecting face of the second top and the bottom of the ear groove is small, and a good supporting effect is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of pillows, and in particular to a headrest. Background Art

[0002] With the improvement of modern living standards, people pay more and more attention to sleep quality; various pillows are currently provided on the market to assist users in sleeping and to help users improve their sleep quality.

[0003] Most of the existing pillows focus on auxiliary correction of the neck, that is, they pay more attention to the user's supine sleeping state, but pay less attention to the user's side sleeping state; when the user sleeps on the side, the side of the face and the ear fit against the pillow surface. For some sinusitis patients, after the ear fits against the headrest surface, the ear canal cannot achieve better ventilation, which will make it difficult for sinusitis patients to fall asleep.

[0004] In summary, the prior art lacks a headrest that can assist users in sleeping on their side to relieve ear pressure. Utility Model Content

[0005] In view of this, in order to address the technical problem that the headrest in the above-mentioned prior art will squeeze the user's ears when assisting the user to sleep on his side, making it impossible for the ear canal to achieve good ventilation, the present application provides a headrest, which is provided with an ear cavity on the headrest, which can assist the ear cavity to relieve pressure and allow the ear canal to ventilate better, thereby assisting the user to sleep better.

[0006] The present application provides a headrest, wherein the headrest is provided with a supine sleeping area and a side sleeping area, wherein the supine sleeping area is arranged in the middle of the headrest, and the side sleeping areas are symmetrically arranged on both sides of the supine sleeping area;

[0007] The side sleeping area is provided with an ear groove, and the ear groove is recessed toward the bottom of the headrest;

[0008] Wherein, the ear groove comprises a first top portion, a second top portion and a groove bottom portion, the first top portion and the second top portion are arranged on opposite sides of the groove bottom portion, and the first top portion is arranged on a side close to the supine sleeping area;

[0009] On the horizontal plane, the distance between the first top and the bottom of the groove is L1, and the distance between the second top and the bottom of the groove is L2, wherein L1 <L2。

[0010] Compared with the prior art, the headrest of the present application is provided with ear grooves on the side sleeping area, the ear grooves are recessed toward the bottom of the headrest, and the side sleeping area is located on the left and right sides of the back sleeping area, that is, when the user lies on his side and places his head on the side sleeping area, the ear part can fall into the ear groove, so that the ear is not squeezed by the headrest, the ear part is relieved, and the ear canal can be better ventilated, reducing the discomfort of the sinus tract and nasal cavity and the difficulty in falling asleep;

[0011] In particular, the distance between the first top of the ear groove and the bottom of the ear groove is smaller than the distance between the second top and the bottom of the ear groove, so that the inclination of the connecting surface between the first top and the bottom of the ear groove is larger, so that the structure between the first top and the ear groove can provide more stable support for the user's head, and the inclination of the connecting surface between the second top and the bottom of the ear groove is smaller. The connecting surface between the second top and the bottom of the ear groove mainly fits the user's cheek, which can reduce the squeeze on the face while better supporting and limiting the face, so that the user's head can be placed more stably on the side sleeping area, so that the user's ears can fall into the ear groove more stably, thereby increasing the stability and durability of the user's sleep, and better guaranteeing high-quality sleep.

[0012] Preferably, on the vertical plane, the distance between the first top and the bottom of the headrest is H1, the distance between the second top and the bottom of the headrest is H2, and the distance between the groove bottom and the bottom of the headrest is H;

[0013] Among them, H1≥H2>H.

[0014] Preferably, the ratio of H to H1 is greater than or equal to 2 / 5;

[0015] and / or,

[0016] The ratio of L1 to L2 is 1 / 2 to 7 / 10.

[0017] Preferably, a supine sleeping groove is provided on the supine sleeping area, and the supine sleeping groove is recessed toward the bottom of the headrest;

[0018] In the vertical direction, the distance between the back-sleeping groove and the bottom surface of the headrest is greater than the height between the groove bottom and the bottom surface of the headrest.

[0019] Preferably, the headrest comprises a low neck area and a high neck area, and the low neck area and the high neck area are respectively arranged on opposite sides of the supine sleeping area;

[0020] In the vertical direction, the maximum height of the low neck region is smaller than the maximum height of the high neck region.

[0021] Preferably, the upper surface of the low neck area is an arched curved surface;

[0022] The upper surface of the high neck area is an arched curved surface.

[0023] Preferably, the headrest further includes a gasket and a pillow core, and the gasket is arranged above the pillow core.

[0024] Preferably, the gasket is provided with massage convex points, and the massage convex points protrude upwards.

[0025] Preferably, the gasket is arranged on the low neck area or the high neck area, and both sides of the gasket extend outward to the side edges of the ear groove;

[0026] and / or,

[0027] The pad extends toward the supine sleeping area.

[0028] Preferably, the gasket is made of gel material.

[0029] A headrest of the present application has at least the following technical effects:

[0030] 1. By setting an ear groove on the side sleeping area, the user's ears can fall into the ear groove when sleeping on the side, reducing the squeeze on the ear area, so that the ear canal can ensure better ventilation, effectively reducing the discomfort of the sinus nasal cavity, and effectively helping sinusitis patients to sleep peacefully;

[0031] 2. By setting L1<L2,H1> H2>H, so that the connection surface between the first top and the groove bottom is inclined at a greater degree, and the connection surface between the second top and the groove bottom is inclined at a gentler degree, so as to ensure that the support structure close to the back of the user's head is more stable, and the support effect for the side face of the user is better, which can improve the sleep quality;

[0032] 3. By setting a low neck area and a high neck area with different heights, the headrest can be used on both sides to meet the needs of different users and improve the applicability of the headrest;

[0033] 4. By setting a gasket in the low neck area or the high neck area, the gasket acts on the back of the user's neck. The gasket is made of gel material and can act on some acupoints in the back of the neck, thereby relieving the clinical symptoms of sinusitis and helping the user fall asleep. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic diagram of the three-dimensional structure of a headrest provided in an embodiment of the present application;

[0035] Figure 2 is a schematic diagram of the top view of the headrest provided in an embodiment of the present application;

[0036] Figure 3 yes Figure 2 The schematic cross-section diagram along the AA section line;

[0037] Figure 4 yes Figure 2 Schematic diagram of the cross section along the BB section line.

[0038] Reference numerals: 1. headrest;

[0039] 11. Back sleeping area; 12. Side sleeping area; 13. Ear groove; 14. Low neck area; 15. High neck area; 16. Gasket; 17. Pillow core;

[0040] 111, back sleeping groove;

[0041] 131. First top; 132. Second top; 133. Groove bottom. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is described in detail, clearly and completely in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0043] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0044] Those skilled in the art should understand that, in the disclosure of the present application, the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present application.

[0045] The present application is further described in detail below in conjunction with the accompanying drawings. Figures 1 to 4 illustrate.

[0046] The present application provides a headrest, which is used to assist the user in sleeping. The user can use the headrest 1 to sleep on his back or on his side; Figure 1 , Figure 2 As shown, the headrest 1 is provided with a supine sleeping area 11 and a side sleeping area 12, the supine sleeping area 11 is arranged at the center of the headrest 1, and the center line M of the supine sleeping area 11 and the center line M of the headrest 1 are on the same straight line, and the supine sleeping area 11 is symmetrically arranged on the left and right sides of the supine sleeping area 11, that is, the headrest 1 is symmetrical along the center line M, and the supine sleeping area 11 is provided with a supine sleeping groove 111, which is concave toward the bottom of the sleeping headrest 1, and the upper surface of the supine sleeping groove 111 is The side sleeping area 12 is provided with an ear groove 13, which is recessed toward the bottom of the headrest 1, and the ear groove 13 includes a first top portion 131, a second top portion 132 and a groove bottom 133. The first top portion 131 is close to the side sleeping area 11, and the second top portion 132 is far away from the side sleeping area 11. The first top portion 131 and the second top portion 132 are arranged on opposite sides of the groove bottom 133. Figure 3 As shown, the distance between the first top 131 and the bottom of the groove 133 is L1, and the distance between the second top 132 and the bottom of the groove 133 is L2, where L1 < L2. In the vertical plane, the distance between the first top 131 and the bottom surface of the headrest 1 is H1, the distance between the second top 132 and the bottom surface of the headrest 1 is H2, and the distance between the bottom of the groove 133 and the bottom surface of the headrest 1 is H. Among them, H1 ≥ H2 > H. The connecting surface between the first top 131 and the bottom of the groove 133 is the first connecting surface, and the connecting surface between the second top 132 and the bottom of the groove 133 is the second connecting surface. As Figures 1 to 3 shown, the inclination degree of the first connecting surface is greater than that of the second connecting surface, that is, in the horizontal direction, the angle between the first connecting surface and the horizontal plane is greater than the angle between the second connecting surface and the horizontal plane. The advantage of this setting is that the support of the corresponding part of the first connecting surface is relatively dense, and the support structure is relatively stable. When the user's ear falls into the ear groove 13, the force of the user's back brain part on the headrest 1 is relatively large, and the first top 131 part can provide relatively stable support for the user's back brain part. While the second connecting surface is relatively gentle, it can reduce the extrusion of the side face and cheek, and at the same time, it can better support and limit the face; with the cooperation of the first connecting surface and the second connecting surface, the ear groove 13 structure can provide more stable and better support for the user's head, and the stability is better, which can ensure the stability and durability of the user's sleep and assist in improving the user's sleep quality.

[0047] In this embodiment, the distance between the supine groove 111 and the bottom surface of the headrest 1 is greater than the height between the bottom of the groove 133 and the bottom surface of the headrest 1, that is, while the supine groove 111 can better support the user's head, it is necessary to ensure a relatively stable support structure in the supine area 11 to provide a relatively stable support force for the user when lying on the back.

[0048] As Figure 1 、 Figure 2 shown, there are a low neck area 14 and a high neck area 15 on the front and back sides of the headrest 1. The low neck area 14 and the high neck area 15 are respectively arranged on the opposite sides of the supine area 11. The low neck area 14 and the high neck area 15 can support the user's neck, and the upper surfaces of both the low neck area 14 and the high neck area 15 are arched arc surfaces, so as to better fit the curvature of the human cervical vertebra, so that when the user lies on the back, the cervical vertebra can maintain a better curvature and avoid affecting the curvature of the cervical vertebra; as Figure 4 shown, in the vertical direction, the maximum height of the low neck area 14 is less than the maximum height of the high neck area 15, which makes the headrest 1 have different neck support heights, so that the headrest 1 can be used on both sides and can be suitable for more people, improving the scope of application of the user.

[0049] Furthermore, the ear groove 13 is further expanded; H1 is the distance between the first top 131 and the bottom surface of the headrest 1, the thickness of the headrest 1 is not much different from H1, the thickness of the headrest 1 can be regarded as H1, the ratio of H to H1 is greater than or equal to 2 / 5, that is, the ratio between the groove bottom 133 of the ear groove 13 and the thickness of the headrest 1 is at least 2 / 5, which can ensure better comfort and enable the ear to fall into the ear groove 13. In this embodiment, the length of the headrest 1 is set between 50-70 cm, the width of the headrest 1 is set between 35-55 cm, and the ratio between the width and length of the headrest 1 is preferably 2 / 3, such as Figure 2 As shown, the width between the two first tops 131 is set between 13-30 cm to ensure that the user's head can be fully supported when the user sleeps on his back; the width of the ear groove 13 along the center line M is between 10-20 cm to ensure that the ear is fully accommodated, and the width between the side of the ear groove 13 and the adjacent front or rear side is set between 8-16 cm to support the user's shoulder and neck; the thickness (H1) of the headrest 1 is set between 4-12 cm; it should be noted that when the thickness of the headrest 1 is relatively small, it is necessary to ensure that the depth of the ear groove 13 can accommodate the ear. At this time, the ratio of H to H1 is relatively large, and the ratio can be set to 1, that is, the ear groove 13 runs through the headrest 1 in the longitudinal direction, so that the ear groove 13 can accommodate the ear and avoid blockage of the ear canal.

[0050] Furthermore, based on any of the above embodiments, the ear groove 13 is further expanded; the ratio of L1 to L2 is 1 / 2 to 7 / 10. Such a structure can ensure that the inclination of the first connecting surface is greater than that of the second connecting surface, and can better fit the user's side face contour, providing better comfort.

[0051] Preferably, the headrest 1 is 60 cm long, 40 cm wide, the thickness (H1) is set to 9 cm, and H is set to 5 cm; the ratio of H to H1 is 5 / 9, and the ratio of L1 to L2 is 3 / 5.

[0052] On the basis of any of the above embodiments, the headrest 1 is further expanded; Figure 1 , Figure 2As shown, the headrest 1 includes a gasket 16 of a pillow core 17, and the structural shape of the headrest 1 is adapted to the structural shape of the pillow core 17; the gasket 16 covers the upper surface of the pillow core 17, and the gasket 16 can be made of a bamboo pad, or it can be preferably made of a gel material. In this embodiment, the gasket 16 is made of a gel material, and the gel material can be placed in warm water for soaking and heating, or it can be placed in a refrigerator for cooling, so as to facilitate users to use different temperature requirements; in this embodiment, the gasket 16 can cover the upper surface of the pillow core 17 from the front, or it can be targeted at the neck support part for coverage, that is, it can be set above the low neck area 14, or it can be set above the high neck area 15, and the gasket 16 extends toward the supine sleeping area 11 to cover the back of the neck and the back of the head of the human body, so as to act on the acupuncture points such as Tianzhu, Yuzhen, Yamen, Fengfu, Naohu, and Qiangjian, which can relieve the main symptoms of sinusitis such as heavy head, headache, insomnia, dizziness, occipital neuralgia, fatigue and nasal congestion, help fall asleep and improve sleep quality.

[0053] Further, the gasket 16 is further defined; Figure 2 As shown, both sides of the gasket 16 extend toward the left and right sides and extend to the sides of the ear groove 13, that is, the gasket 16 can act on the side sleeping area 12, so that when the user sleeps on the side, the gasket 16 can also act on the shoulder and neck; the gasket 16 is provided with massage convex points, which can massage the user's shoulder and neck, thereby further massaging the acupoints better, thereby further assisting in alleviating the clinical symptoms of sinusitis, helping to fall asleep and improving sleep quality.

[0054] It should be noted that, in the present application, the gasket 16 can be provided as one piece or multiple pieces, and the multiple gaskets 16 can be separately provided on the low neck area 14, the high neck area 15, the back sleeping area 11, and the side sleeping area 12, so as to better fit the upper surface of the pillow core 17; Figure 2 As shown, the gasket 16 can be provided in three pieces, one piece is provided on the low neck area 14, and the other two pieces are provided on the side sleeping area 12 on the sides of the ear grooves 13 on both sides of the low neck area 14. It can also be a whole piece, covering the low neck area 14 and the back sleeping area 12 on the sides of the ear grooves 13 at the same time.

[0055] It should be noted that the various embodiments of the present application can be arbitrarily combined into a new embodiment if the solutions do not conflict and the technical solutions can coexist.

[0056] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A headrest, characterized in that: The headrest (1) is provided with a supine sleeping area (11) and a side sleeping area (12), wherein the supine sleeping area (11) is arranged in the middle of the headrest (1), and the side sleeping area (12) is symmetrically arranged on both sides of the supine sleeping area (11); The side sleeping area (12) is provided with an ear groove (13), and the ear groove (13) is recessed toward the bottom of the headrest (1); The ear groove (13) comprises a first top portion (131), a second top portion (132) and a groove bottom (133), wherein the first top portion (131) and the second top portion (132) are arranged on opposite sides of the groove bottom (133), and the first top portion (131) is arranged on a side close to the supine sleeping area (11); On a horizontal plane, the distance between the first top (131) and the groove bottom (133) is L1, and the distance between the second top (132) and the groove bottom (133) is L2, wherein L1 <L2。 2. The headrest according to claim 1, characterized in that: On a vertical plane, the distance between the first top (131) and the bottom surface of the headrest (1) is H1, the distance between the second top (132) and the bottom surface of the headrest (1) is H2, and the distance between the groove bottom (133) and the bottom surface of the headrest (1) is H; Among them, H1≥H2>H.

3. The headrest according to claim 2, characterized in that: The ratio of H to H1 is greater than or equal to 2 / 5; and / or, The ratio of L1 to L2 is 1 / 2 to 7 / 10.

4. The headrest according to claim 1, characterized in that: The supine sleeping area (11) is provided with a supine sleeping groove (111), and the supine sleeping groove (111) is recessed toward the bottom of the headrest (1); In the vertical direction, the distance between the back sleeping groove (111) and the bottom surface of the headrest (1) is greater than the height between the groove bottom (133) and the bottom surface of the headrest (1).

5. The headrest according to claim 1, characterized in that: The headrest (1) comprises a low neck area (14) and a high neck area (15), wherein the low neck area (14) and the high neck area (15) are respectively arranged on opposite sides of the supine sleeping area (11); In the vertical direction, the maximum height of the low neck area (14) is smaller than the maximum height of the high neck area (15).

6. The headrest according to claim 5, characterized in that: The upper surface of the low neck area (14) is an arched curved surface; The upper surface of the high neck area (15) is an arched curved surface.

7. The headrest according to claim 1, characterized in that: The headrest (1) further comprises a gasket (16) and a pillow core (17), wherein the gasket (16) is arranged above the pillow core (17).

8. The headrest according to claim 7, characterized in that: The gasket (16) is provided with massage convex points, and the massage convex points protrude upwards.

9. The headrest according to claim 7, characterized in that: The gasket (16) is arranged on the low neck area (14) or the high neck area (15); Both sides of the gasket (16) extend outward to the side edges of the ear groove (13); and / or, The pad (16) extends toward the supine sleeping area (11).

10. The headrest according to claim 7, characterized in that: The gasket (16) is made of gel material.

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