Ergonomic mattress

Abstract

The ergonomic mattress comprises an outer sleeve on the outer side and a spring assembly in the middle, the upper end and the lower end of the spring assembly are connected with connecting frames, the side faces of the upper connecting frame and the lower connecting frame are connected through side face frames, and buffering cushions are laid on the upper side and the lower side of the spring assembly. The spring assembly is composed of a plurality of groups of high springs and low springs, springs of an original mattress are all centimeter plane springs and cannot evenly bear stress of all parts of a human body, the waist is suspended, and the mattress is free of supporting and shoulder pressing during turning over, but after the mattress is improved, a product is specially researched and scientifically designed according to different bearing force of human bones. The mattress has the advantages that legs can be supported when people lie flat, the waist is supported without suspension feeling, shoulders are not pressed when people turn over, and people do not feel tired after sleeping for a long time, when people lie on the mattress, the buffer cushion and the spring assembly deform, the shape of the buffer cushion is smooth due to the arrangement of the circular rings and the clamping protruding strips, meanwhile, the springs with different heights of elasticity have different supporting force on different parts of the human body, and comfort is good.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding products, in particular to an ergonomic mattress. Background Art

[0002] One third of a person's life is spent in sleep. Sleep plays an important role in eliminating daytime fatigue, promoting metabolism, resting body functions and storing new energy. The human spine has its own special physiological curvature. Under normal circumstances, the muscles, tissues and bones of the human body should avoid being in an incorrect posture for a long time to prevent repetitive compression injuries (RSI). The ideal sleeping position, that is, the sleeping position should maintain the normal physiological curvature of the spine and ensure the natural relaxation of the muscles of the whole body. Otherwise, 8 hours of sleep time plus repeated over the years can cause spinal lesions or acute injuries or physical discomfort, such as stiff neck.

[0003] Since the human back is an uneven shape, the protruding parts of the body, such as the shoulders and hips, are subject to greater force when the body lies on its back in bed, while the concave waist is almost unaffected by force. However, the spine is connected to the shoulders and hips, and the spine will be under pressure because the waist is suspended in the air.

[0004] A Chinese patent discloses an ergonomic mattress (authorization announcement number CN 209269132 U). This patent technology balances the forces on the buttocks, spine and shoulders of the human body when lying on the back. The spine will not be suspended in the air and cannot get a rest, which reduces lumbar muscle strain and prevents the occurrence of diseases such as lumbar disc herniation. The balanced forces on the buttocks, spine and shoulders can also make the body feel comfortable. However, its shape is irregular and the supporting force is uneven. Therefore, the utility model provides an ergonomic mattress to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an ergonomic mattress to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An ergonomic mattress comprises an outer cover and a middle spring assembly, wherein the upper and lower ends of the spring assembly are connected to connecting frames, and the sides of the upper and lower connecting frames are connected by side frames, and the upper and lower sides of the spring assembly are paved with buffer pads, and the spring assembly is composed of a plurality of groups of high springs and low springs, and the arrangement ratio of the high springs and the low springs from the head to the foot of the bed is 2:2:4:2:2:6, the high spring is 19 cm high and is a wire spring with a diameter of 2.0 mm, and the low spring is 17 cm high and is a wire spring with a diameter of 2.2 mm, so as to support different areas of the human body.

[0008] Preferably, circular rings are fixed to the upper and lower ends of the high spring and the low spring to direct the force of the spring upwards.

[0009] Preferably, the buffer pad is provided with a snap-fitting convex strip corresponding to the circular ring to avoid the buffer pad from shifting.

[0010] Preferably, the snap-fitting convex strips are provided in a plurality in a circle, and an arc-shaped groove is provided on the outer waist of the snap-fitting convex strip for snapping the circular ring, so that when the spring is deformed, the buffer pad is deformed accordingly, thereby improving the smoothness after contact.

[0011] Preferably, a U-shaped zipper is provided at the upper edge of the jacket for disassembly of the jacket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The springs of the original mattresses are all centimeter flat springs, which cannot evenly support the forces of various parts of the human body. The waist is suspended in the air without support, and the shoulders are pressed when turning over. After the improvement of this mattress, it is a product specially researched and scientifically designed according to the different supporting capacities of human bones. It has the characteristics of supporting the legs when lying flat, supporting the waist without a suspended feeling, not pressing the shoulders when turning over, and not feeling tired when sleeping for a long time.

[0014] 2. When a person lies on the mattress, the cushion pad and the spring assembly are deformed. The setting of the ring and the snap-fitting convex strip makes the cushion pad deform more smoothly. At the same time, springs with different elastic forces have different supporting forces on different parts of the human body, which is comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a structural schematic diagram of an ergonomic mattress.

[0016] Figure 2 A schematic diagram of the exploded structure of an ergonomic mattress.

[0017] Figure 3 The present invention is a schematic diagram of the front cross-sectional structure of an ergonomic mattress.

[0018] Figure 4 for Figure 3 Schematic diagram of the locally enlarged structure of A in the middle.

[0019] In the figure: 1, jacket; 2, zipper; 3, spring assembly; 4, connecting frame; 5, side frame; 61, buffer pad; 62, snap-on convex strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, an ergonomic mattress includes an outer cover 1 and a middle spring assembly 3, the upper and lower ends of the spring assembly 3 are connected to a connecting frame 4, the sides of the upper and lower connecting frames 4 are connected by a side frame 5, and the upper and lower sides of the spring assembly 3 are paved with a buffer pad 61. The spring assembly 3 is composed of a plurality of groups of high springs and low springs. The arrangement ratio of the high springs and the low springs from the head to the foot of the bed is 2:2:4:2:2:6. The height of the high spring is 19 cm, the diameter of the wire spring is 2.0 mm, and the height of the low spring is 17 cm. The wire springs with a diameter of 2.2 mm support different areas of the human body. Circular rings are fixed to the upper and lower ends of the high spring and the low spring to direct the force of the spring upwards. The buffer pad 61 is provided with a snap-fitting ridge 62 corresponding to the circular ring to avoid the displacement of the buffer pad 61. The snap-fitting ridge 62 is provided with a plurality of circumferentially, and an arc-shaped groove is provided on the outer waist of the snap-fitting ridge 62 for snapping the circular ring, so that when the spring is deformed, the buffer pad 61 is deformed accordingly, thereby improving the smoothness after contact. A U-shaped zipper 2 is provided at the upper edge of the jacket 1 for disassembling the jacket 1.

[0022] The working principle of the utility model is:

[0023] The springs of the original mattress are all 17 cm flat springs, which cannot evenly support the forces on different parts of the human body. The waist is suspended in the air without support, and the shoulders are pressed when turning over.

[0024] After the improvement, this mattress is specially designed according to the human skeleton, with 19 cm 2.0 wire springs for the legs, 17 cm 2.2 wire springs for the hips, 19 cm 2.0 wire springs for the waist, 17 cm 2.2 wire springs for the back, 19 cm 2.0 springs for the shoulders and 17 cm 2.2 wire springs for the head. This product is specially researched and scientifically designed according to the different supporting capacities of the human skeleton. It has the characteristics of leg support when lying flat, waist support without a suspended feeling, no shoulder pressure when turning over, and no fatigue when sleeping for a long time.

[0025] The connecting frame 4 and the side frame 5 adopt the existing structure, which will not be elaborated here. When a person lies on the mattress, the buffer pad 61 and the spring assembly 3 are deformed. The setting of the ring and the snap-fit ​​convex strip 62 makes the deformation of the buffer pad 61 smoother. At the same time, springs with different heights of elasticity have different supporting forces on different parts of the human body, which is comfortable.

[0026] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ergonomic mattress, comprising an outer cover (1) and a middle spring assembly (3), characterized in that: The upper and lower ends of the spring assembly (3) are connected to the connecting frame (4), and the sides of the upper and lower connecting frames (4) are connected by a side frame (5). The upper and lower sides of the spring assembly (3) are paved with a buffer pad (61). The spring assembly (3) is composed of a plurality of groups of high springs and low springs. The arrangement ratio of the high springs and the low springs from the head to the foot of the bed is 2:2:4:2:2:

6. The high spring is a wire spring with a height of 19 cm and a diameter of 2.0 mm. The low spring is a wire spring with a height of 17 cm and a diameter of 2.2 mm.

2. The ergonomic mattress according to claim 1, characterized in that: Circular rings are fixed at the upper and lower ends of the high spring and the low spring.

3. The ergonomic mattress according to claim 2, characterized in that: The buffer pad (61) is provided with a locking convex strip (62) corresponding to the circular ring.

4. The ergonomic mattress according to claim 3, characterized in that: The clamping convex strips (62) are provided in a plurality in a circle, and an arc-shaped groove is provided at the outer waist of the clamping convex strips (62).

5. The ergonomic mattress according to claim 1, characterized in that: A U-shaped zipper (2) is provided at the upper edge of the jacket (1).

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