PILLOW

Abstract

A pillow is of a dual-layer structure composed of a relatively soft upper main body and a relatively hard main body. The main body is centrally provided with a central unit that is flanked by two lateral units. The central unit has a raised portion for propping up a user's cervical vertebra so as to make the user's head lean backward, thereby keeping his trachea opening and preventing snoring. Each of the lateral units has a lateral depressed portion. When a user sleeps on his side with his head placed on the pillow, the depressed portion prevents his ear from being pressed and serves to lead his head lean backward. Each of the lateral units has its front edge recessed and provided with an inward inclined portion, for receiving the user's shoulder and preventing discomfort caused by pressure. The pillow thus provides comprehensive support to the user's head.

Claims

1. A pillow, comprising a main body, which is centrally provided with a central unit, the central unit being flanked by two lateral units; the central unit including a raised portion, the raised portion having its rear edge provided with a depressed portion; each said lateral unit being centrally provided with a lateral depressed portion, the lateral depressed portion being peripherally provided with a lateral frame, the lateral frame being such shaped that when a user sleep on his side with the pillow below his head, it makes the user's head lean backward; the pillow also having an upper main body formed on the main body, the upper main body being made of a relatively soft material, and the main body being made of a relatively hard material; the upper main body being shaped according to the main body and comprising an upper central unit and two upper lateral units; each of the upper lateral units formed with an upper lateral depressed portion and an upper lateral frame, the upper lateral depressed portion being located above the lateral depressed portion, and the upper lateral frame being located above the lateral frame.

2. The pillow of claim 1, wherein the raised portion has its front edge adjacent to an inclined portion.

3. The pillow of claim 1, wherein each of the lateral units has its front edge recessed and provided with an inward inclined portion.

4. The pillow of claim 1, wherein the main body has two outward-thickened support members provided at two sides of its bottom, respectively.

5. The pillow of claim 1, wherein the upper central unit is formed with an upper raised portion, an upper inclined portion, and an upper depressed portion, in which each of the upper lateral units has its front edge recessed and provided with an upper inward inclined portion.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG. 1 is a perspective view of a pillow disclosed in the present invention.

[0015] FIG. 2 is an exploded view of the pillow.

[0016] FIG. 3 is a prospective cross-sectional view of the pillow.

[0017] FIG. 4 is an applied view of the pillow wherein a user is sleeping on his back with his head placed on the pillow.

[0018] FIG. 5 is another applied view of the pillow wherein a user is sleeping on his back with his head placed on the pillow.

[0019] FIG. 6: is an applied view of the pillow wherein a user is sleeping on his side with his head placed on the pillow.

[0020] FIG. 7 is another applied view of the pillow wherein a user is sleeping on his side with his head placed on the pillow.

[0021] FIG. 8 is a front view of a pillow disclosed in the present invention having its main body provided with support members at two sides of its bottom.

DETAILED DESCRIPTION OF THE INVENTION

[0022] Referring first to FIG. 1, FIG. 2, and FIG. 3, according to the present invention, a pillow comprises a main body 1, and an upper main body 2 provided on the top of the main body 1. The upper main body 2 is made of a relatively soft, nontoxic, flexible material, and the main body 1 below it is made of a relatively hard material.

[0023] The main body 1 is centrally provided with a central unit 11, which is flanked by two lateral units 12. The central unit 1 includes a raised portion 112. The raised portion 112 has its front edge adjacent to an inclined portion 111, and has its rear edge provided with a depressed portion 113.

[0024] Each of the lateral units 12 is centrally provided with a lateral depressed portion 121. The lateral depressed portion 121 is peripherally provided with a lateral frame 122. The lateral frame 122 is in a predetermined shape. In addition, each of the lateral units 12 has its front edge recessed and provided with an inward inclined portion 123.

[0025] The upper main body 2 is shaped according to the main body 1, and thus similar to the configuration of the main body 1, also has an upper central unit 21 and two upper lateral units 22. The upper central unit 21 includes an upper raised portion 212, an upper inclined portion 211, and an upper depressed portion 213. Each of the upper lateral units 22 is formed with an upper lateral depressed portion 221 and an upper lateral frame 222. Each of the upper lateral units 22 has its front edge recessed and provided with an upper inward inclined portion 223.

[0026] In use, referring to FIG. 2, FIG. 4, and FIG. 5, when a user's body 3 sleep on his back, his head 31 is settled in the central unit 11 of the main body 1. At this time, the raised portion 112 props up the user's cervical vertebra to make his head lean backward, thereby keeping his trachea open and preventing snoring. The inclined portion 111 is configured to receive the neck-back joint of the human body 3. The depressed portion 113 serves to hold and position the afterbrain of the head 31 when the human body 3 is in its sleep-on-back position.

[0027] Referring to FIG. 2, FIG. 6, and, FIG. 7, the head 31 of the human body 3 moves to the lateral unit 12 when a user turns his body and becomes sleeping on his side. With the lateral depressed portion 121, combining the lateral frame 122 supporting the user's head 31 from side and the upper lateral depressed portion 221 providing soft touch, the pillow does not press the sleep-on-side user's ear. In addition, the lateral frame 122 provided at the periphery of the lateral depressed portion 121 is so shaped that it guides the head 31 to lean backward for a proper angle, which keeps the user's trachea open and prevents snoring. Moreover, each of the lateral units 12 has its front edge recessed and provided with an inward inclined portion 123, which receives and prevents the shoulder of the human body 3 from compression and discomfort.

[0028] As shown in FIG. 8, in the present invention, the main body has two outward-thickened support members 19 that are provided at two sides of its bottom, respectively. The support members 19 are configured to effectively support the outer sides of the main body, so that even when the pillow bears the weight of the user's head, the overall structure is prevented from slanting outward and deformation. This effectively maintains the pillow's supportive function and keeps a sleep-on-side user's cervical vertebra at a proper angle that allows normal and smooth breath.

[0029] To sum up, the disclosed pillow can meet a human body's different requirements for sleep-on-back and sleep-on-side positions in a single structure, and when the user sleeps in both sleep-on-back and sleep-on-side positions it can make the user's head slightly lean backward, so as to keep his trachea open and prevent snoring.