High-density and low-density memory foam composite structure pillow

Abstract

The utility model relates to a high-density and low-density memory foam composite structure pillow which comprises a pillow inner and a pillowcase, the pillow inner is formed by combining a pillow piece A and a pillow piece B in a gluing mode, and the pillow piece A and the pillow piece B are both in a curled shape and are curled in a crossed mode. In the length direction of the pillow inner, one side of the pillow inner is in the form that the pillow piece A wraps the pillow piece B, the pillow piece A is located on the upper surface layer, the other side of the pillow inner is in the form that the pillow piece B wraps the pillow piece A, and the pillow piece B is located on the upper surface layer; and the pillow piece A and the pillow piece B are made of memory foam materials with different densities. According to the high-density and low-density memory foam composite structure pillow, the two memory foam pillow pieces with different densities (hardness) are ingeniously combined to form the memory foam pillow inner which is firm in structure, provided with the pillow faces with different hardness and capable of being selectively used, and therefore the requirement of people for diversified selection of the hardness degree of the pillow is met; people can use the memory foam pillow more conveniently, and the use experience of people on the memory foam pillow is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sleep pillow manufacturing technology, especially to a high and low density memory cotton composite structure pillow. BACKGROUND

[0002] Among the factors affecting sleep quality, the use comfort and functionality of the pillow are also one of them. The use comfort and functionality of the pillow are related to the main material and shape of the pillow. At present, the memory cotton (polyether polyurethane foam sponge) pillow is popular on the market. The memory cotton material is very suitable for making pillows because of its good plasticity, easy processing, good softness, good elasticity, good adhesion and good air permeability.

[0003] People have different preferences for pillows due to body differences and personal feelings. Some people prefer a slightly harder pillow, while others prefer a very soft pillow. Sometimes, people may also want a slightly softer pillow (more comfortable) or a slightly harder pillow (easier to support the head) due to temporary physical reasons (such as illness, headache, etc.).

[0004] Since the memory cotton material can change its hardness by adjusting its density, the purpose of the utility model is to combine different density memory cotton materials to make a memory cotton pillow with different hardness pillow surfaces for selection. SUMMARY

[0005] The technical problem to be solved by the utility model is to provide a high and low density memory cotton composite structure pillow to meet the demand for the diversification of pillow hardness and improve the user experience of memory cotton pillows.

[0006] The technical solution adopted by the utility model to solve the technical problem is a high and low density memory cotton composite structure pillow, which includes a pillow core and a pillowcase. The pillow core is composed of pillow piece A and pillow piece B combined by gluing. Both pillow piece A and pillow piece B are folded and cross each other. Along the length direction of the pillow core, one side shows pillow piece A wrapping pillow piece B, with pillow piece A on the upper surface, and the other side shows pillow piece B wrapping pillow piece A, with pillow piece B on the upper surface. Pillow piece A and pillow piece B are made of different density memory cotton materials. The density of the memory cotton material used to make pillow piece A is higher than that of the memory cotton material used to make pillow piece B, or vice versa.

[0007] Further, the overall average thickness of pillow piece A and pillow piece B is 5-10 cm.

[0008] The high and low density memory cotton composite structure pillow has the advantages that two memory cotton pillow pieces with different densities (hardness) are combined to form a memory cotton pillow core with firm structure, different pillow surfaces and optional use, thereby meeting the needs of people for diversified selection of pillow hardness, facilitating the use of the memory cotton pillow and improving the use experience of the memory cotton pillow. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model will be further described in connection with the drawings and examples.

[0010] Figure 1 It is the front view structure schematic diagram of the utility model;

[0011] Figure 2 It is the three-dimensional structure schematic diagram of the utility model.

[0012] In the drawing: 1. pillow piece A; 2. pillow piece B. PREFERRED EMBODIMENT

[0013] A high and low density memory cotton composite structure pillow, comprising a pillow core and a pillowcase, as shown in Figure 1 , Figure 2 The pillow core is composed of pillow piece A1 and pillow piece B2 by gluing, and both pillow piece A1 and pillow piece B2 are folded and cross each other; along the length direction of the pillow core, one side presents the form that pillow piece A1 wraps pillow piece B2, and pillow piece A1 is on the upper surface, and the other side presents the form that pillow piece B2 wraps pillow piece A1, and pillow piece B2 is on the upper surface; and pillow piece A1 and pillow piece B2 are made of memory cotton materials with different densities, and the density of the memory cotton material for making pillow piece A1 is higher than that of the memory cotton material for making pillow piece B2, or vice versa.

[0014] The overall average thickness of pillow piece A and pillow piece B is 5cm-10cm.

[0015] The feeling of the head and face of human body to the softness and hardness of the memory cotton pillow mainly reflects the soft and hard touch feeling of the surface layer memory cotton material (with certain thickness) directly contacted. Therefore, people can select different pillow surfaces of the memory cotton pillow according to needs (just exchange the front and back directions of the pillow).

[0016] The memory cotton material can realize the change of softness and hardness by adjusting the density, and the high and low density memory cotton composite structure pillow combines two memory cotton pillow pieces with different densities (hardness) to form a memory cotton pillow core with firm structure, different pillow surfaces and optional use, thereby meeting the needs of people for diversified selection of pillow hardness, facilitating the use of the memory cotton pillow and improving the use experience of the memory cotton pillow.

[0017] The above embodiments are only used for explaining the present application, and are not used for limiting the protection scope of the present application. Any non-essential change based on the essential scheme of the present application should fall into the protection scope of the present application.

Claims

1. A high and low density memory foam composite structure pillow, comprising a pillow core and a pillow cover, characterized in that: The pillow core is combined by pillow piece A (1) and pillow piece B (2) through gluing, pillow piece A (1) and pillow piece B (2) are both in the form of folding, and are folded and crossed with each other; along the length direction of the pillow core, one side presents the form that pillow piece A (1) wraps pillow piece B (2), pillow piece A (1) is in the upper surface layer, and the other side presents the form that pillow piece B (2) wraps pillow piece A (1), pillow piece B (2) is in the upper surface layer; and pillow piece A (1) and pillow piece B (2) are made of memory cotton materials with different densities, the density of the memory cotton material for making pillow piece A (1) is higher than that of the memory cotton material for making pillow piece B (2), or vice versa.

2. The high and low density memory foam composite structure pillow according to claim 1, characterized in that: The overall average thickness of the pillow piece A (1) and the pillow piece B (2) is 5-10 cm.

Images