WO2022166688A1

WO2022166688A1 - Ergonomic sleeping mat

Info

Publication number: WO2022166688A1
Application number: PCT/CN2022/073803
Authority: WO
Inventors: 吴继峰; 李凡
Original assignee: 广东新钱潮信息科技有限公司
Priority date: 2021-02-07
Filing date: 2022-01-25
Publication date: 2022-08-11
Also published as: US20240090686A1

Abstract

An ergonomic sleeping mat (100). The ergonomic sleeping mat comprises a sleeping mat body (1), wherein the sleeping mat body (1) is constructed to comprise a sleeping mat layer (2) and a ground mat layer (3), the sleeping mat layer (2) and the ground mat layer (3) are bonded and fixed together as one piece, such that a closed containing cavity (4) is formed between the sleeping mat layer (2) and the ground mat layer (3); a plurality of pull belts (5) arranged in the closed containing cavity (4) at intervals in a longitudinal direction, wherein upper ends of the pull belts (5) are fixedly bonded to the sleeping mat layer (2), and lower ends of the pull belts (5) are fixedly bonded to the ground mat layer (3), such that the closed containing cavity (4) is divided into a plurality of inflation cavities (51) extending in a transverse direction; and the sleeping mat layer (2) comprises an upper body portion (201), a waist portion (202) and a lower limb portion (205) which respectively correspond to different parts of the human body, the heights of the pull belts (5) corresponding to different areas are set differently, and when the inflation cavities (51) are in an inflated state, all the areas of the sleeping mat layer (2) can form contact faces respectively fitting corresponding parts of the human body, and the thickness of the waist portion (202) is set to be greater than that of the upper body portion (201), such that the waist portion (202) can make contact with the waist of the human body in order to support the waist.

Description

An ergonomic sleeping pad

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of Chinese Patent Application No. 2021101756548 filed on February 7, 2021 and entitled "An Ergonomic Sleeping Pad", the entire contents of which are incorporated herein by reference.

technical field

The invention belongs to the technical field of sleeping pads, in particular to an ergonomic sleeping pad.

Background technique

Because of its light weight and easy portability, sleeping pads are not only suitable for outdoor activities, but also for office lunch breaks and other occasions. There are generally three types of sleeping pads in the prior art: a sleeping pad filled with sponges, a sealed air bag with air intake and exhaust holes, and a self-inflating sleeping pad that can automatically inhale air.

At present, the existing sleeping pads are very popular in the market because of their simple structure and convenient use. However, the surface of the existing common sleeping pads is flat and has no undulations, which is not ergonomic, and cannot adjust the height of the surface of the sleeping pad according to the human body structure, so that the pressure on the waist, neck and other parts cannot be relieved. The human body is more comfortable, and the effect of realizing the relaxation of the human body is poor.

SUMMARY OF THE INVENTION

In view of the above technical problems, the present invention aims to provide an ergonomic sleeping pad, which can adjust the height of the surface of the sleeping pad according to the human body structure, so as to adapt to the contour of the human body, so as to relieve the waist, neck and other parts. It can significantly improve the quality of sleep and enable the human body to get a more comfortable experience.

To this end, according to the present invention, an ergonomic sleeping pad is provided, comprising: a sleeping pad main body, the sleeping pad main body is configured to include a sleeping pad layer and a floor pad layer, and the sleeping pad layer and the floor pad layer are bonded A closed cavity is formed between the sleeping pad layer and the floor cushion layer; a plurality of drawstrings are longitudinally spaced and arranged in the closed cavity, and the upper end of the drawstring is connected to the The sleeping pad is fixedly bonded, and the lower end of the drawstring is fixedly bonded to the floor pad, thereby dividing the closed cavity into a plurality of inflatable cavities extending laterally; wherein, the sleeping pad is It includes upper body part, waist part and lower limb part corresponding to different parts of the human body respectively. The vertical heights of the drawstrings corresponding to different regions are set to be different. When the inflatable cavity is in an inflated state, the sleeping pad Each area of the body can respectively form a contact surface adapted to the corresponding part of the human body, and the thickness of the waist part is set to be greater than the thickness of the upper body part, so that the waist part can be in contact with the waist of the human body to form support for the waist.

In one embodiment, the thickness of the waist portion is 0.75-1.5 cm greater than the thickness of the upper body portion.

In one embodiment, the waist portion has a thickness of 7-11 cm, preferably 8-10 cm.

In one embodiment, the upper end and the lower end of the drawstring are fixedly bonded to the sleeping pad layer and the floor pad respectively by means of surface-to-surface connection, and in the inflated state, the drawstring is C-shaped structure.

In one embodiment, the lower extremity portion includes a buttock area and a leg area for corresponding to the buttocks and legs of the human body, respectively.

In one embodiment, the upper body portion includes a neck region and a back region for corresponding to the neck and back of the human body, respectively.

In one embodiment, the lower extremity portion includes a leg region and an ankle region for corresponding to the human body's legs and ankles, respectively.

In one embodiment, in the lateral direction, the drawstrings corresponding to the neck region, the back region, the waist region and the ankle region are continuously formed with the sleeping pad and the floor pad to form a fixed adhesive bond. knots, so as to form strip-shaped protrusions extending continuously in the transverse direction in the corresponding regions of the sleeping pad layer.

In one embodiment, in the lateral direction, the drawstrings corresponding to the leg regions are evenly spaced apart from the sleeping pad and the floor pad to form a fixed bond, so that the legs are The regions form wavy protrusions extending laterally.

In one embodiment, the neck region, the waist region and the ankle region are all arranged to have a constant height in the transverse direction.

In one embodiment, the height of the neck region is set to be greater than the maximum height of the back region, thereby enabling the neck region to provide support for the head.

In one embodiment, the range of undulations and depressions of the human body contact surface formed by the corresponding regions on the sleeping pad layer is set to be in the range of 0.5-4 cm.

In one embodiment, an inflation channel is provided in the closed cavity, a plurality of the inflation cavities are communicated through the inflation channel, and the sleeping pad body is provided with an inflation port communicating with the inflation channel, All of the inflation chambers can be inflated through the inflation port.

In one embodiment, the air pressure in the inflation cavity is 2-5 kPa after inflation.

In one embodiment, the longitudinal distance between the adjacent drawstrings corresponding to the neck region and the back region is set as a first distance, the waist region, the leg region and the ankle portion The longitudinal spacing between the adjacent draw tapes corresponding to the regions is set to a second spacing, and the second spacing is set to be greater than the first spacing.

Compared with the prior art, the advantages of the present application are:

According to the ergonomic sleeping pad of the present invention, by arranging drawstrings with different heights in the regions corresponding to various parts of the human body, in the inflated state, the sleeping pad layer of the main body of the sleeping pad corresponding to the corresponding parts of the human body is formed into different surface heights, undulating and concave shapes. The contact surface of the human body increases the undulating effect of the sleeping pad, making the structure of the sleeping pad of the ergonomic sleeping pad more ergonomic, which is very beneficial to relieve the neck, back, waist, legs and ankles of the human body. position pressure to achieve a soothing effect. This can significantly and effectively relieve the pressure on the waist, neck and legs of the human body, effectively improve the quality of sleep, and make the human body more comfortable. In addition, the ergonomic sleeping pad is lightweight and easy to fold, making it very portable.

Description of drawings

The present invention will be described below with reference to the accompanying drawings.

Figure 1 shows the structure of an ergonomic sleeping pad according to the present invention. FIG. 2 schematically shows the connection structure between the drawstring and the sleeping pad and the floor pad in the ergonomic sleeping pad shown in FIG. 1 .

Figure 3 shows the structure of one embodiment of an ergonomic sleeping pad according to the present invention.

FIG. 4 is a side view of the ergonomic sleeping pad shown in FIG. 3 .

Figure 5 schematically shows a side view of another embodiment of an ergonomic sleeping pad according to the present invention.

FIG. 6 schematically shows the structure of the human body contact surface formed by different regions of the sleeping pad layer of the ergonomic sleeping pad shown in FIG. 5 .

In this application, all drawings are schematic drawings, only used to illustrate the principles of the invention, and are not drawn to actual scale.

Detailed ways

In this application, it should be noted that, for the sake of convenience, the X-axis direction in FIG. 1 is defined as the horizontal direction, the Y-axis direction is defined as the vertical direction, and the Z-axis direction is defined as the vertical direction.

Figure 1 shows the structure of an ergonomic sleeping pad 100 according to the present invention. As shown in FIG. 1 , the ergonomic sleeping pad 100 includes a sleeping pad body 1 . The sleeping pad main body 1 is configured to include a sleeping pad layer 2 and a ground pad layer 3, and the sleeping pad layer 2 and the ground pad layer 3 are symmetrically arranged with respect to the vertical center plane. The sleeping pad layer 2 and the floor pad layer 3 are connected to form an integral body, so that a closed cavity 4 is formed between the sleeping pad layer 2 and the floor pad layer 3 (see FIG. 3 ). In one embodiment, the sleeping pad layer 2 and the floor pad layer 3 are constructed as an integral structure. The sleeping pad layer 2 and the floor pad layer 3 can also be connected as a whole by high-frequency welding.

According to the present invention, the ergonomic sleeping pad 100 further includes a plurality of drawstrings 5 disposed inside the closed cavity 4 . As shown in FIGS. 1 and 2 , a plurality of drawstrings 5 are arranged in the closed cavity 4 at intervals along the longitudinal direction. The upper end of the drawstring 5 is fixedly bonded to the sleeping pad layer 2, and the lower end of the drawstring 5 is fixedly bonded to the floor cushion layer 3, so that the adjacent drawstring 5 is jointly defined with the sleeping pad layer 2 and the floor cushion layer 3 to form a . Thus, a plurality of inflatable cavities 51 are formed in the closed cavity 4 and are sequentially distributed along the longitudinal direction. The inflatable cavity 51 can expand the sleeping pad main body 1 to open it in a state of being filled with gas, so as to form a rigid support for the sleeping pad layer 2 , thereby forming a sleeping pad for people to rest and sleep. The drawstring 5 is made of cloth, preferably, the drawstring 5 can be made of Oxford cloth, for example.

In one embodiment, the sleeping pad layer 2 and the floor pad layer 3 of the sleeping pad main body 1 can be made of nylon material or polyester fiber, for example. In order to facilitate welding, preferably, the sleeping pad layer 2 and the floor pad layer 3 use fabrics formed by laminating thermoplastic polyurethane elastic plastic films on the fabrics under the nylon/polyester fiber fabrics. This enables the sleeping pad body 1 to expand under the action of air pressure to provide support, and makes the sleeping pad body 1 elastic, which can improve the softness of the sleeping pad layer 2 , thereby improving the comfort of the ergonomic sleeping pad 100 . In addition, the sleeping pad main body 1 is made of these materials, which can ensure that the sleeping pad main body 1 is light in weight and very convenient to carry. Meanwhile, the ergonomic sleeping pad 100 can meet the requirements of carrying the weight of the human body while maintaining its portability.

According to the present invention, the sleeping pad main body 1 is arranged to have a longitudinal length in the range of about 130-200 cm, a lateral width in a range of about 50-75 cm, and a vertical thickness in the range of about 5-10 cm in an inflated state. within the range. The size of the sleeping pad main body 1 can be adapted to the use of human bodies of different heights, which enhances the applicability of the ergonomic sleeping pad 100 .

According to the present invention, a plurality of gas-filled cavities 51 are communicated. In one embodiment, an inflation channel (not shown) is provided in the closed cavity 4, and the plurality of inflation cavities 51 communicate with each other through the inflation channel. Preferably, the inflation channel is arranged on the lateral outer side of the draw band 5 and extends in the longitudinal direction, so as to communicate with the plurality of inflation cavities 51 . The sleeping pad body 1 is provided with an inflation port (not shown) for inflating the inflation cavity 51 , and the inflation port communicates with the inflation channel. Therefore, in use, all the inflation cavities 51 can be inflated through the inflation port. When carrying, the gas in the inflatable cavity 51 can be discharged through the inflatable hole, and then the ergonomic sleeping pad 100 can be folded. This not only facilitates inflation, improves inflation efficiency, but is also easy to carry.

In a preferred embodiment, the inflation port is provided in the side wall region of the sleeping pad main body 1, and is located at the lateral side portion corresponding to the inflation channel.

According to an embodiment of the present invention, the upper end of the drawstring 5 forms a fixed bond with the lower surface of the sleeping pad layer 2 by means of surface-to-surface connection, and the lower end of the drawstring 5 is connected to the floor cushion layer 3 by means of surface-to-surface connection. form a fixed bond on the upper surface. Preferably, the drawstring 5 can be fixedly bonded to the sleeping pad layer 2 and the floor pad layer 3 by, for example, hot pressing or high-frequency welding. In the inflated state, each inflatable cavity 51 is filled with gas, and the pulling belt 5 has a C-shaped structure under the action of the gas.

According to an embodiment of the present invention, as shown in FIG. 3 , the sleeping pad layer 2 of the ergonomic sleeping pad 200 is configured to include an upper body part 201 , a waist part 202 and a lower limb part 205 corresponding to different parts of the human body respectively. Wherein, the lower limb part 205 may include a hip part 203 and a leg part 204, so as to adapt to different parts of the human body.

As shown in FIG. 4 , the waist portion 202 is set to have a larger height relative to the upper body portion 201 and the lower limb portion 205 , that is, to form a protrusion relative to the upper body portion and the lower limb portion, thereby being able to contact the waist of the human body to form support for the waist. According to one embodiment of the present invention, the thickness of the waist portion 202 is about 0.5-2 cm, preferably about 0.75-1.5 cm, than the thickness of the upper body portion 201 , the hip portion 203 and the leg portion 204 . More preferably, the thickness of the waist portion 202 is greater than the thickness of the upper body portion 201 , the hip portion 203 and the leg portion 204 by 1 cm. This structure of the sleeping pad layer 2 can significantly improve the comfort of the ergonomic sleeping pad 200 . According to one embodiment of the present invention, the thickness of the waist portion 202 is about 7-11 cm, preferably 8-10 cm. It should be noted here that the thickness of the waist portion 202 refers to the thickness of the side of the ergonomic sleeping pad 200 that is in contact with the human body during use.

In order to ensure that the deformation of each area of the sleeping pad layer 2 is small when the human body sleeps on the ergonomic sleeping pad 200 , the air pressure in the inflatable cavity 51 of the ergonomic sleeping pad 200 is about 2-5 kPa after inflation. This can effectively ensure that the ergonomic sleeping pad 200 has a certain rigid support after being inflated.

According to another embodiment of the present invention, as shown in FIGS. 5 and 6 , the sleeping pad layer 2 of the ergonomic sleeping pad 100 is configured to include a neck region 21 , a back region 22 and a waist region 23 corresponding to different parts of the human body respectively , the leg area 24 and the ankle area 25, so as to adapt to different parts of the human body. The neck area 21 and the back area 22 may be formed as the upper body part 201, the leg area 24 and the ankle area 25 may be formed as the lower body part 205, and the waist area 23 may correspond to the waist and buttocks of the human body. The height dimensions of the drawstrings 5 corresponding to the neck area 21 , the back area 22 , the waist area 23 , the leg area 24 and the ankle area 25 are set to be different, so that the sleeping pad is inflated when the inflatable cavity 51 is inflated. The corresponding neck area 21 , back area 22 , waist area 23 , leg area 24 and ankle area 25 of 2 can form a human body contact surface with different heights and form a rigid support, and the human body contact surface can adapt to the human body contour. Thus, the surfaces of the neck region 21 , the back region 22 , the waist region 23 , the leg region 24 and the ankle region 25 are formed in different heights, undulating and concave shapes, thereby forming an ergonomic structure. This structure of the sleeping pad layer 2 can especially effectively relieve the positional pressure of the human body's neck, waist, legs and ankles, so as to achieve a soothing effect, can effectively improve the quality of sleep, and make the human body more comfortable, which is very beneficial to Human body decompression.

According to the invention, the neck region 21 is arranged to have a constant height in the transverse direction. In addition, the drawstring 5 corresponding to the neck region 21 forms a fixed bond with the sleeping pad layer 2 and the floor pad layer 3 continuously in the lateral direction, so as to form a plurality of continuous extending in the lateral direction in the corresponding neck region 21 of the sleeping pad layer 2 The strip protrusion 211 (see Figure 6).

In one embodiment, the vertical heights of the plurality of drawstrings 5 corresponding to the neck region 21 are set to be the same, and the vertical height of each drawstring 5 is constant along the lateral direction. In the inflated state, the sleeping pad layer 2 corresponding to the neck region 21 expands outwards under the action of gas pressure, and the pull strap 5 forms an inward pulling force on the sleeping pad layer 2 in the opposite direction, so that the adjacent pull straps are pulled inwardly. Corresponding sleeping pad layers 2 between 5 form strip-shaped protrusions 211 extending continuously in the transverse direction. Therefore, the neck region 21 forms a plurality of strip-shaped protrusions 211 extending continuously in the lateral direction, and the height of each strip-shaped protrusion 211 in the lateral direction is constant.

According to the present invention, by adjusting the vertical height of the drawstrings 5 corresponding to the neck region 21 , or by adjusting the longitudinal distance between the two adjacent drawstrings 5 corresponding to the neck region 21 , the corresponding strip protrusions can be adjusted. The vertical height of the lift 211 in the inflated state is adjusted, so as to realize the adjustment of the vertical height of the neck region 21 . Preferably, the longitudinal intervals of the plurality of drawstrings 5 corresponding to the neck region 21 are set to be equal, so that the heights of the plurality of strip protrusions 211 corresponding to the neck region 21 are correspondingly equal.

According to the present invention, the drawstrings 5 corresponding to the back area 22 continuously form a fixed bond with the sleeping pad layer 2 and the floor pad layer 3 in the transverse direction, so that a plurality of continuous extending in the transverse direction are formed in the corresponding back area 22 of the sleeping pad layer 2 The strip protrusions 211. Further, in the lateral direction, the middle region of the back region 22 is set lower than the two side regions, so that the back region 22 is formed into a structure in which the lateral middle portion is recessed inward. Thus, the back region 22 is formed into a concave cavity structure that can closely adhere to the back of the human body, which can effectively relieve the pressure on the back of the human body.

In one embodiment, by setting the vertical height of the horizontal middle of the plurality of drawstrings 5 corresponding to the back region 22 to be lower than the vertical heights of the two lateral sides, that is, in the lateral direction, the middle is low and the two sides are high. . In the inflated state, the sleeping pad layer 2 corresponding to the back area 22 forms a plurality of strip-shaped protrusions extending continuously in the lateral direction under the action of the gas pressure and the pulling belt 5, and the vertical middle of each strip-shaped protrusion is vertical. The height of the vertical direction is smaller than the vertical height of the corresponding lateral sides, so that the back region 22 is formed into a cavity structure that can be closely attached to the back of the human body.

According to the present invention, by adjusting the vertical height of the drawstrings 5 corresponding to the back area 22 , or by adjusting the longitudinal distance between the two adjacent drawstrings 5 corresponding to the neck area 21 , the corresponding strip protrusions can be adjusted. The vertical height in the inflated state, thereby realizing the adjustment of the vertical height of the back region 22 . Preferably, the longitudinal spacings of the plurality of drawstrings 5 corresponding to the back area 22 are set to be equal, so that the heights of the plurality of strip protrusions corresponding to the back area 22 are correspondingly equal.

According to the present invention, as shown in FIG. 5 , the vertical height of the neck region 21 is set to be greater than the maximum vertical height of the back region 22 , which makes the neck region 21 and the back region 22 form a height difference, and this height of the neck region 21 is This structure can form support for the human head. That is, the neck region 21 can be used as a headrest for support, so that the head feels comfortable, and the convenience of the ergonomic sleeping pad 100 is further improved. At the same time, the concave structure in the lateral middle of the back area 22 makes the height difference between the back area 22 and the neck area 21 more obvious, which is more conducive to using the neck area 21 as a pillow.

According to the invention, the waist region 23 is arranged to have a constant height in the transverse direction. Similarly, the drawstrings 5 corresponding to the waist region 23 are continuously bonded to the sleeping pad 2 and the floor pad 3 in the lateral direction, so that a plurality of continuous extending in the lateral direction are formed in the corresponding waist region 23 of the sleeping pad 2 . Striped bulges.

In one embodiment, the vertical heights of the plurality of drawstrings 5 corresponding to the waist region 23 are set to be the same, and the vertical height of each drawstring 5 is constant along the lateral direction. In the inflated state, the sleeping pad layer 2 corresponding to the waist region 23 forms a plurality of strip-shaped protrusions extending continuously in the lateral direction under the action of the gas pressure and the pulling belt 5, and the height of each strip-shaped protrusion in the lateral direction is high. constant.

Similarly, by adjusting the vertical height of the drawstrings 5 corresponding to the waist region 23 , or by adjusting the longitudinal distance between the two adjacent drawstrings 5 corresponding to the waist region 23 , the corresponding strip protrusions can be adjusted during inflation. The vertical height in the state, so as to realize the adjustment of the vertical height of the waist region 23 . Preferably, the longitudinal intervals of the plurality of drawstrings 5 corresponding to the waist region 23 are set to be equal, so that the heights of the plurality of strip protrusions corresponding to the waist region 23 are correspondingly equal.

According to an embodiment of the present invention, as shown in FIG. 5 , the height of the waist region 23 is configured to be greater than the heights of the back region 22 and the leg regions 24, so that the waist region 23 can contact the waist of the human body to form support for the waist. This can stretch the waist of the human body, thereby effectively relieving the pressure on the waist of the human body, making the person more comfortable, and very beneficial to improve the decompression effect of the ergonomic sleeping pad 100 .

According to the present invention, in the lateral direction, the drawstrings 5 corresponding to the leg regions 24 are evenly spaced from the sleeping pad layer 2 and the floor pad layer 3 to form a fixed bond, thereby forming a transversely extending wave-shaped protrusion in the waist region 23 241 (see Figure 6).

In one embodiment, the vertical heights of the plurality of drawstrings 5 corresponding to the leg regions 24 are set to be the same, and the vertical height of each drawstring 5 is constant along the lateral direction. In the inflated state, the sleeping pad layer 2 corresponding to the neck area 21 expands outward under the action of gas pressure, and the drawstring 5 is opposite to the sleeping pad at the fixed bond between the sleeping pad layer 2 and the floor pad layer 3 in the opposite direction. The layers 2 form an inward pulling force, so that the corresponding sleeping pad layers 2 between the adjacent drawstrings 5 form wave-shaped protrusions 241 extending continuously in the transverse direction. Thus, the leg region 24 forms a plurality of wave-shaped protrusions 241 extending continuously in the lateral direction. This structure of the leg area 24 makes it form a plurality of convex contact surfaces, thereby increasing the undulating curve in the corresponding leg area 24 of the sleeping pad layer 2, allowing people to place their legs more reasonably and comfortably, in line with the human body's posture. The natural curve of the lying side is more ergonomic.

Similarly, by adjusting the vertical height of the drawstrings 5 corresponding to the leg area 24, or by adjusting the longitudinal distance between the two adjacent drawstrings 5 corresponding to the leg area 24, the corresponding wave-shaped protrusions can be adjusted. The vertical height of 241 in the inflated state, so as to realize the adjustment of the vertical height of the leg area 24 . Preferably, the longitudinal distances of the plurality of drawstrings 5 corresponding to the leg regions 24 are set to be equal, so that the heights of the plurality of wave-shaped protrusions 241 corresponding to the leg regions 24 are correspondingly equal.

According to the invention, the ankle regions 25 are each arranged to have a constant height in the transverse direction. Similarly, in the lateral direction, the drawstrings 5 corresponding to the ankle region 25 form a continuous and fixed bond with the sleeping pad layer 2 and the floor pad layer 3 , so that the corresponding ankle region 25 of the sleeping pad layer 2 forms a continuous transverse direction. Extended bar-like protrusions.

In one embodiment, the vertical heights of the plurality of drawstrings 5 corresponding to the ankle region 25 are set to be the same, and the vertical height of each drawstring 5 is constant along the lateral direction. In the inflated state, the sleeping pad layer 2 corresponding to the ankle region 25 forms a plurality of strip-shaped protrusions extending continuously in the lateral direction under the action of the gas pressure and the pulling belt 5, and each strip-shaped protrusion is in the lateral direction. The height does not change. The structure of the ankle region 25 reduces the undulating curve of the ankle region 25, which allows the human body to place the ankle comfortably, conforms to the natural curve of the human body lying on its back, and is more ergonomic.

Similarly, by adjusting the vertical height of the drawstring 5 corresponding to the ankle region 25 . Or by adjusting the longitudinal distance between the two adjacent drawstrings 5 corresponding to the ankle region 25 , the vertical height of the corresponding strip protrusions in the inflated state can be adjusted, thereby realizing the vertical height of the ankle region 25 . adjustment. Preferably, the longitudinal intervals of the plurality of drawstrings 5 corresponding to the ankle region 25 are set to be equal, so that the heights of the plurality of strip-shaped protrusions corresponding to the ankle region 25 are correspondingly equal.

According to one embodiment of the present invention, the drawstrings 5 corresponding to the neck region 21 , the back region 22 , the waist region 23 , the leg region 24 and the ankle region 25 are all arranged to be evenly spaced apart in the longitudinal direction. In one embodiment, the longitudinal distance between the drawstrings 5 corresponding to the neck area 21 and the back area 22 is set as a first distance, for example, and the longitudinal distances between the drawstrings 5 corresponding to the waist area 23 , the leg area 24 and the ankle area 25 For example, it is set to a second distance, and the second distance is set to be larger than the first distance. This arrangement realizes that the density of the strip-shaped protrusions corresponding to the neck region 21 and the back region 22 that carry the main weight of the human body is high, and the resulting rigid support is stronger, while the waist region 23 and the leg region that carry the weight of the lower limbs of the human body have high density. The strip-shaped protrusions or wave-shaped protrusions corresponding to 24 and the ankle region 25 have small seals, and the resulting rigid support is less strong. In this way, the sleeping pad layer 2 can be adapted to various parts of the human body, and the decompression effect of each part can be effectively enhanced.

Of course, it can be understood that the density of the longitudinal distribution of the drawstrings 5 corresponding to the neck area 21 , the back area 22 , the waist area 23 , the leg area 24 and the ankle area 25 can also be adjusted according to the needs of practical applications. Set individually. For example, the longitudinal distances of the drawstrings 5 corresponding to the neck region 21 , the back region 22 , the waist region 23 , the leg region 24 and the ankle region 25 can be set to be different. Therefore, as shown in FIG. 6 , the corresponding neck area 21 , back area 22 , waist area 23 , leg area 24 and ankle area 25 on the sleeping pad layer 2 are respectively formed to have different heights, undulating and concave human body contact noodle.

According to the present invention, the corresponding neck area 21 , back area 22 , waist area 23 , leg area 24 and ankle area 25 on the sleeping pad layer 2 have different heights, and the range of the undulating and concave body contact surface is: 0.5-4 cm. The fluctuation degree of the human body contact surface of the sleeping pad layer 2 makes the sleeping pad structure of the ergonomic sleeping pad 100 more ergonomic, which can further improve the comfort of the human body, further relieve the pressure on various parts of the human body, and significantly improve sleep quality.

According to the ergonomic sleeping pad 100 of the present invention, by arranging drawstrings 5 with different heights corresponding to various parts of the human body, in the inflated state, the sleeping pad layer 2 of the sleeping pad main body 1 is formed to have different surface heights corresponding to the corresponding parts of the human body. The undulating and concave human contact surface increases the undulating effect of the sleeping pad layer 2, making the structure of the sleeping pad layer 2 of the ergonomic sleeping pad 100 more ergonomic, which is very beneficial to relieve the neck, back, waist, and legs of the human body. Positional pressure in areas such as the shoulders and ankles to achieve a soothing effect. This can significantly and effectively relieve the pressure on the waist, neck and legs of the human body, effectively improve the quality of sleep, and make the human body more comfortable. In addition, the ergonomic sleeping pad 100 is lightweight, easy to fold, and very convenient to carry.

It should be noted that the terms "comprising", "including", "having", "having", "containing" and "including" as used in the present invention and their linguistic or grammatical variants, derivatives and/or Each of the cognates means "including but not limited to".

It is to be understood that all technical and scientific words, terms and/or expressions used throughout this disclosure have the same or similar meanings as commonly understood by one of ordinary skill in the art, unless otherwise specifically defined or described herein. The phraseology, terms and symbols used throughout this disclosure are for the purpose of description and should not be regarded as limiting.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and do not constitute any limitation to the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions described in the foregoing embodiments can still be modified, or some technical features thereof can be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

An ergonomic sleeping pad comprising:

A sleeping pad main body (1), the sleeping pad main body is configured to include a sleeping pad layer (2) and a floor pad layer (3), the sleeping pad layer and the floor pad layer are bonded and fixed to form an integral body, so that the A closed cavity (4) is formed between the sleeping pad and the floor pad;

A plurality of drawstrings (5) spaced in the longitudinal direction and arranged in the closed cavity, the upper ends of the drawstrings are fixedly bonded to the sleeping pad, and the lower ends of the drawstrings are fixed to the floor cushion bonding, thereby dividing the closed volume into a plurality of transversely extending gas-filled cavities (51);

Wherein, the sleeping pad layer comprises an upper body part (201), a waist part (202) and a lower limb part (205) corresponding to different parts of the human body respectively, and the vertical heights of the drawstrings corresponding to different areas are set to be different, When the inflatable cavity is in an inflated state, each area of the sleeping pad layer can respectively form a contact surface adapted to the corresponding part of the human body,

The thickness of the waist portion is set to be greater than the thickness of the upper body portion, so that the waist portion can be in contact with the waist of a human body to form support for the waist.
The ergonomic sleeping pad according to claim 1, wherein the thickness of the waist portion is 0.75-1.5 cm greater than the thickness of the upper body portion.
The ergonomic sleeping pad according to claim 1 or 2, wherein the thickness of the waist portion is 7-11 cm, preferably 8-10 cm.
The ergonomic sleeping pad according to claim 1 or 2, wherein the upper end and the lower end of the drawstring are connected with the sleeping pad layer and the floor pad layer respectively to form a fixed adhesive bond by means of surface-to-surface connection. Knot, in the inflated state, the drawstring has a C-shaped structure.
The ergonomic sleeping pad according to claim 1 or 2, wherein the lower limb portion comprises a buttock area (203) and a leg area (204) for corresponding to the buttocks and legs of the human body, respectively.
The ergonomic sleeping pad according to claim 1 or 2, wherein the upper body part comprises a neck region (21) and a back region (22) for corresponding to the neck and back of the human body, respectively.
The ergonomic sleeping pad according to claim 6, wherein the lower extremity portion comprises a leg region (24) and an ankle region (25) for corresponding to the legs and ankles of the human body, respectively.
The ergonomic sleeping pad according to claim 7, wherein in a lateral direction, the drawstrings corresponding to the neck region, the back region, the waist region and the ankle region are related to the sleeping pad layer and the A fixed bond is continuously formed between the floor mats, so that strip-shaped protrusions (211) extending continuously in the transverse direction are formed in the corresponding regions of the sleeping mat.
The ergonomic sleeping pad according to claim 8, wherein in the lateral direction, the drawstrings corresponding to the leg regions are evenly spaced from the sleeping pad layer and the floor pad layer. The adhesive is fixed so as to form transversely extending wave-shaped protrusions (241) in the leg regions.
The ergonomic sleeping pad of claim 8, wherein the neck region, the waist region and the ankle region are all configured to have a constant height in the transverse direction.
11. The ergonomic sleeping pad of claim 10, wherein the height of the neck region is set to be greater than the maximum height of the back region, thereby enabling the neck region to support the head.
The ergonomic sleeping pad according to claim 1, wherein the range of the undulation and depression of the human body contact surface formed in the corresponding area on the sleeping pad layer is set to be in the range of 0.5-4 cm.
The ergonomic sleeping pad according to claim 1, wherein an inflatable channel is provided in the closed cavity, and a plurality of the inflatable cavities are communicated through the inflatable channel, and the sleeping pad main body is provided with an inflatable channel. An inflation port communicated with the inflation channel, through which all the inflation cavities can be inflated.
The ergonomic sleeping pad according to claim 12, wherein the air pressure in the inflatable cavity is 2-5kpa after inflation.
The ergonomic sleeping pad according to claim 7, wherein the longitudinal distance between the adjacent drawstrings corresponding to the neck region and the back region is set to a first distance, and the waist region, The longitudinal distance between the adjacent drawstrings corresponding to the leg region and the ankle region is set to a second distance, and the second distance is set to be greater than the first distance.