Multifunctional cushion
By designing the arc traction area of the multifunctional cushion and the inclined support area combined with the alien structure, the existing pads have the lack of support and correction sites, and achieved stable support and comfortable use effects in multiple scenes.
Patent Information
- Application Number
- CN202421325022.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing mats have shortcomings in supporting and correcting sitting postures, which cannot effectively reduce the damage and skeleton deformation of the hip muscles, and cannot meet the needs of multiple scenarios.
A multi -function cushion is designed, which uses an alien structure combined with the arc traction area and the tilt support area. It is equipped with a left arc -shaped concave and right arc -shaped concave, which can provide stable support and correction sites in different use scenarios.
The cushion can effectively reduce the damage to the hip muscles when the sitting position and the position are used, reducing the risk of the shape of the skeleton, alleviating the pressure of sedentary, and improving the comfort of the product.
Smart Images
Figure CN222397686U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of daily necessities and relates to a multifunctional mat. Background Art
[0002] The fast pace of urban life and high-intensity study and work pressure, long hours of desk work, long hours of sitting, and lowering your head to use electronic devices can cause the lumbar spine to be in an unnatural position for a long time. Due to the load on the lumbar spine, it is more likely to cause lumbar problems. At the same time, since the sitting posture is completely supported by the buttocks, the pressure is mainly concentrated on the ischium, which is also the greatest. Sitting for a long time can cause greater deformation of the buttocks. Long-term accumulation can cause damage to the buttocks muscles and even deformation of the skeleton. The occurrence of the above-mentioned situations may seriously affect normal daily life and work.
[0003] Although there are many shapes of cushions on the existing market, they either have no support or the support position is incorrect, which makes the sitting posture incorrect. Sitting for a long time is more likely to hurt the hip muscles and cause skeleton deformation. It often fails to fully relax the lumbar spine and protect it. There is also no cushion that can be used in multiple scenarios, that is, it can be used as a seat cushion, a back cushion, or a combination of them. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model proposes a multi-functional cushion, which meets the needs of use in multiple scenarios through the reasonable design of its structure. The cushion can be used as a seat cushion or as a back cushion, or two such cushions can be used in combination, one as a seat cushion and the other as a back cushion, to meet the needs of use in different scenarios. When used as a seat cushion, the sitting posture is more stable, the sitting posture is corrected, the damage to the buttocks muscles is reduced, the risk of skeleton deformation is reduced, and the pressure of sitting for a long time is effectively relieved; when used as a back cushion, it can relax the lumbar spine, maintain the lumbar curvature, improve the blood circulation and nerve conduction of the cervical spine, and improve the comfort of the product.
[0005] In order to achieve the purpose of this utility model, the utility model adopts the following technical solutions:
[0006] A multifunctional mat, which is a square block, the top of the mat is a special-shaped structure composed of a circular arc protrusion structure and a slope structure, the bottom of the mat is a plane, wherein one end of the top of the mat is transversely provided with a circular arc protrusion structure as a circular arc traction area, and a slope structure is formed by extending longitudinally from the top of the circular arc protrusion downward to the other end of the mat as an inclined support area, and a tongue-shaped support is also protruded at the middle position of the side of the other end of the mat, and at the same time, the top of the mat is symmetrically provided with a buttocks and a back support respectively on the left and right sides along the center line of the tongue-shaped support. The left arc-shaped concave surface and the right arc-shaped concave surface are fitted with the shape of the thigh, and the left arc-shaped concave surface and the right arc-shaped concave surface are both longitudinally arranged on the circular arc traction area and the inclined support area, and the depression depths of the left arc-shaped concave surface and the right arc-shaped concave surface in the inclined support area are greater than their respective depression depths in the circular arc traction area. The connection between the left arc-shaped concave surface and the right arc-shaped concave surface is a smooth ridge shape, and the left arc-shaped concave surface, the right arc-shaped concave surface, and the connection between the left arc-shaped concave surface and the right arc-shaped concave surface are all connected to the tongue-shaped support smooth curved surface, and a plurality of through holes are also arranged in the left arc-shaped concave surface and the right arc-shaped concave surface.
[0007] Furthermore, the side length of the mat is 42cm±5cm, the height of the arc-shaped protrusion structure is 7cm±1.5cm, the length is equal to the side length of the mat, the radius of the arc is 14-18cm, and the height of one end of the inclined structure set on the top of the mat is 2.5cm.
[0008] Furthermore, each edge of the mat is provided with a chamfered or rounded transition surface.
[0009] Furthermore, when the cushion is used as a seat cushion, the arc traction area cooperates with the left arc concave surface and the right arc concave surface to support the thigh, lift the thigh so that the thigh forms an angle with the horizontal plane, and the angle is 7-12 degrees.
[0010] Furthermore, the material of the cushion is polyurethane sponge, and the 40% compression hardness of the polyurethane sponge is 200±30N.
[0011] Compared with the prior art, the multifunctional mat of the utility model has the following beneficial effects:
[0012] The cushion can be used as a seat cushion or as a back cushion, or two cushions of the same kind can be used in combination, i.e., one cushion is used as a seat cushion and the other cushion is used as a back cushion, so as to meet the use requirements of different scenes. By arranging an arc traction area and an inclined support area as well as a left arc concave surface and a right arc concave surface on the top of the cushion and arranging a tongue-shaped support protruding from the side of one end of the cushion with the inclined support area, when used as a seat cushion, the inclined support area cooperates with the left arc concave surface and the right arc concave surface to support the buttocks, so that the sitting posture is more stable, the sitting posture is corrected, the damage to the buttocks muscles is reduced, and the risk of skeleton deformation is reduced. The arc traction area cooperates with the left arc concave surface and the right arc concave surface to support the thigh, lift the thigh to make the thigh form an angle with the horizontal plane, keep the calf naturally vertical to the ground, and effectively relieve the pressure of sitting for a long time; when used as a cushion, the arc traction area can fit the natural physiological curvature of the lumbar sacral part of the spine to provide effective support, and the inclined support area can fit the back upward, so that the human spine can naturally stand up, relax the lumbar spine, maintain the lumbar curvature, and improve the blood circulation and nerve conduction of the cervical spine. In addition, through the parameter control of key structural dimensions, the product is more ergonomic and the comfort of the product is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the multifunctional mat of the utility model;
[0014] Figure 2 It is a top view of the multifunctional mat of the utility model;
[0015] Figure 3 It is a left side view of the multifunctional mat of the utility model;
[0016] Figure 4 It is a right side view of the multifunctional mat of the utility model;
[0017] Figure 5 It is a front view of the multifunctional mat of the utility model. DETAILED DESCRIPTION
[0018] In order to better understand the present utility model, the content of the present utility model is further explained in conjunction with the embodiments below. In the accompanying drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be understood as limitations on the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model. The structure and technical solution of the present utility model are further described in detail below in conjunction with the accompanying drawings, and an embodiment of the present utility model is given.
[0019] like Figure 1-Figure 5 As shown, the multifunctional mat of the utility model is a square block with a side length of 42cm±5cm. The top of the mat is a special-shaped structure composed of a circular arc protrusion structure 1 and a slope structure 2. The bottom of the mat is a plane, wherein an arc protrusion structure 1 is horizontally arranged at one end of the top of the mat as a circular arc traction area. The height of the circular arc protrusion structure is 7cm±1.5cm, and the length is equal to the side length of the mat. The radius of the arc is 14-18cm. The top of the circular arc protrusion structure is inclined downward and longitudinally extended to the other end of the mat to form a slope structure 2 as an inclined support area. The height of the other end of the mat is 2.5cm. At the middle position of the side of the other end of the mat, the arc protrusion structure 1 is provided. The tongue-shaped support 3 is also protrudingly arranged at the position, and at the same time, a left arc-shaped concave surface 4 and a right arc-shaped concave surface 5 are symmetrically arranged on the top of the cushion along the midline of the tongue-shaped support 3, which are respectively matched with the shapes of the buttocks and thighs on the left and right sides. The left arc-shaped concave surface 4 and the right arc-shaped concave surface 5 are both longitudinally arranged on the circular arc traction area and the inclined support area, and the concave depth of the left arc-shaped concave surface 4 and the right arc-shaped concave surface 5 in the inclined support area is greater than the concave depth of the left arc-shaped concave surface 4 and the right arc-shaped concave surface 5 in the circular arc traction area. The connection 7 between the left arc-shaped concave surface 4 and the right arc-shaped concave surface 5 is smooth ridge-shaped, and the left arc-shaped concave surface 4, the right arc-shaped concave surface 5, and the connection 7 between the left arc-shaped concave surface 4 and the right arc-shaped concave surface 5 are all connected to the smooth curved surface of the tongue-shaped support 3. In addition, a plurality of through holes 6 are also arranged in the left arc-shaped concave surface 4 and the right arc-shaped concave surface 5, which can reduce the accumulation of heat during use and increase the comfort of use. Chamfered or rounded transition surfaces are arranged on each edge of the cushion. The material of the cushion is polyurethane sponge, and the 40% compression hardness of the polyurethane sponge is 200±30N.
[0020] The cushion can be used as a seat cushion or a back cushion. When used as a seat cushion, the arc traction area is in the front and the inclined support area is in the back. The inclined support area cooperates with the left and right arc concave surfaces to support the buttocks. As the cushion is under pressure, the buttocks are surrounded, making the sitting posture more stable, correcting the sitting posture, reducing damage to the buttocks muscles, and reducing the risk of skeleton deformation. The arc traction area cooperates with the left and right arc concave surfaces to support the thighs, raising the thighs so that an angle of 7-12 degrees is formed between the thighs and the horizontal plane, so as to keep the calves naturally vertical to the ground. It can effectively relieve the pressure of sitting for a long time; when it is used as a cushion, the arc traction area is at the bottom and the inclined support area is at the top. The cushion is placed vertically against the back of the chair. The arc traction area can fit the natural physiological curvature of the lumbar sacral part of the spine and provide effective support. The inclined support area can fit the back upwards, and the tongue-shaped support can make the human spine naturally stand up, and the body will not slide down, so as to relax the lumbar spine, maintain the lumbar curvature, and improve the blood circulation and nerve conduction of the cervical spine. In addition, the through holes set in the left and right arc concave surfaces can also reduce the pressure on both sides of the spine in the fitting part and improve comfort. Of course, the two cushions can also be used in combination, that is, one is used as a seat cushion and the other is used as a back cushion, so as to improve comfort and protect multiple parts of the body.
[0021] Through the above embodiments, the purpose of the utility model is fully and effectively achieved. Those skilled in the art can understand that the utility model includes but is not limited to the contents described in the drawings and the above specific embodiments. Although the utility model has been described with respect to the most practical and preferred embodiments currently considered, it should be understood that the utility model is not limited to the disclosed embodiments, and any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.
Claims
1. A multifunctional mat, characterized in that: The mat is a square block, the top of the mat is a special-shaped structure composed of a circular arc protrusion structure and a slope structure, the bottom of the mat is a plane, one end of the top of the mat is horizontally provided with a circular arc protrusion structure as a circular arc traction area, and a slope structure is formed by extending downward from the top of the circular arc protrusion structure to the other end of the mat as an inclined support area, and a tongue-shaped support is also protruded at the middle position of the side of the other end of the mat, and at the same time, the top of the mat is symmetrically provided with a buttocks and thighs on the left and right sides along the center line of the tongue-shaped support. The left arc-shaped concave surface and the right arc-shaped concave surface are fitted in shape, and the left arc-shaped concave surface and the right arc-shaped concave surface are both longitudinally arranged on the circular arc traction area and the inclined support area, and the depression depths of the left arc-shaped concave surface and the right arc-shaped concave surface in the inclined support area are both greater than their depression depths in the circular arc traction area respectively, the connection between the left arc-shaped concave surface and the right arc-shaped concave surface is a smooth ridge shape, and the left arc-shaped concave surface, the right arc-shaped concave surface, and the connection between the left arc-shaped concave surface and the right arc-shaped concave surface are all connected to the tongue-shaped support smooth curved surface, and a number of through holes are also arranged in the left arc-shaped concave surface and the right arc-shaped concave surface.
2. The multifunctional mat according to claim 1, characterized in that: The side length of the mat is 42cm±5cm, the height of the arc-shaped protrusion structure is 7cm±1.5cm, the length is equal to the side length of the mat, the radius of the arc is 14-18cm, and the height of one end of the inclined structure set on the top of the mat is 2.5cm.
3. The multifunctional mat according to claim 2, characterized in that: Each edge of the mat is provided with a chamfered or rounded transition surface.
4. The multifunctional mat according to claim 3, characterized in that: When the cushion is used as a seat cushion, the arc traction area cooperates with the left arc concave surface and the right arc concave surface to support the thigh, lift the thigh so that the thigh forms an angle with the horizontal plane, and the angle is 7-12 degrees.
5. The multifunctional mat according to claim 4, characterized in that: The material of the cushion is polyurethane sponge, and the 40% compression hardness of the polyurethane sponge is 200±30N.