Bridge for supporting and mattress comprising same

Abstract

The utility model discloses a bridge for supporting and a mattress comprising the bridge, and relates to the technical field of mattresses, the bridge for supporting comprises a supporting layer, a deformation layer and a base layer which are sequentially arranged from top to bottom, the deformation layer is uniformly provided with a plurality of deformation cavities which are arranged in parallel, and the deformation cavities are communicated with the supporting layer. The deformation cavity extends in the length direction of the bridge used for supporting, a plurality of air holes penetrating through the upper end face and the lower end face of the supporting layer are formed in the supporting layer, and the air holes communicate with the deformation cavity. The deformation cavity structure is used for replacing a metal elastic piece to be matched with the magnetic therapy mattress, the matched air holes are used for air exchange between the interior of the deformation cavity and the outside, so that the deformation cavity is assisted to deform, and the unique deformation cavity design enables the magnetic therapy health care mattress to have the physical therapy health care functions such as moisture removal and ventilation; the multiple deformation cavities enable the bridge to be supported in a partition bearing mode, so that the whole bridge is more excellent in local supporting effect, and overall supporting is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a bridge for supporting and a mattress comprising the bridge. Background Art

[0002] In modern life, choosing a suitable mattress is the key to improving sleep quality. High-quality sleep is very important for physical and mental health. The commonly used mattresses on the market can be roughly divided into: spring mattresses, latex mattresses and magnetic therapy mattresses, etc., and depending on the mattress, its internal structure and materials are also different.

[0003] The bridge plays an important supporting role as the structure of the mattress, but the user's lying comfort must also be considered. A mattress with moderate hardness and softness has a higher priority. In order to facilitate deformation and recovery, the existing mattress structure usually adds springs, such as the spring mattress mentioned above, but it is only limited to ordinary mattresses. As a high-end bedding, the magnetic therapy bed cannot be equipped with metal springs inside the mattress due to the addition of magnetic particles, which affects the performance of the magnetic particles. The supporting performance of plastic springs is relatively poor and the cost is higher. Utility Model Content

[0004] The technical problem to be solved by the utility model is how to provide a bridging support structure that is easily deformable without the support of elastic materials.

[0005] To achieve the above-mentioned purpose, the utility model provides a bridge for support, comprising a support layer, a deformation layer and a base layer arranged in sequence from top to bottom, wherein the deformation layer is evenly provided with a plurality of deformation cavities arranged parallel to each other, and the deformation cavities extend along the length direction of the bridge for support, and the support layer is provided with a plurality of air holes passing through the upper and lower end surfaces of the support layer, and the air holes are connected to the deformation cavities.

[0006] As a preferred embodiment of the above technical solution, the deformation cavity includes an air support portion opened vertically and elastic recovery portions arranged on both sides of the air support portion.

[0007] As a preferred embodiment of the above technical solution, the elastic recovery parts located on both sides of the air support part are arranged in a high and low staggered manner.

[0008] As a preferred embodiment of the above technical solution, the cross-sectional width of the elastic recovery portion gradually decreases from a side close to the deformation cavity to a side away from the deformation cavity.

[0009] As a preferred embodiment of the above technical solution, the deformation cavity passes through the lower end surface of the deformation layer, and positioning ribs are provided on the base layer, and the positioning ribs cooperate with the deformation cavity portion to form positioning.

[0010] As a preferred embodiment of the above technical solution, the upper end surface of the support layer is further provided with a plurality of deformed rib grooves, and the deformed rib grooves are extended along the length direction of the bridge for support.

[0011] As a preferred embodiment of the above technical solution, the deformed rib groove is arranged obliquely downward on the upper end surface.

[0012] As a preferred embodiment of the above technical solution, a plurality of support grooves are provided on the lower end surface of the base layer, and the support grooves are divided into transverse support grooves and longitudinal support grooves, and the transverse support grooves and the longitudinal support grooves are staggered.

[0013] As a preferred embodiment of the above technical solution, the support layer and the deformable layer are integrally formed structural layers.

[0014] As a preferred embodiment of the above technical solution, the support layer is a structural layer made of thermoplastic polyurethane or pearl cotton; the deformation layer is a structural layer made of thermoplastic polyurethane or pearl cotton; and the base layer is a structural layer made of polypropylene.

[0015] A mattress comprising the bridge for support in any of the above technical solutions. In summary, the present invention has the following advantages:

[0016] 1. This utility model utilizes a deformable cavity structure instead of metal elastic parts to adapt to magnetic therapy mattresses. The accompanying ventilation holes allow for gas exchange between the deformable cavity and the outside world, thereby assisting the deformable cavity in its deformation. The unique deformable cavity design enables it to have therapeutic and health-care functions such as moisture removal and ventilation. The multiple deformable cavities enable the bridge to provide support in a zoned manner, thus providing superior local support for the entire bridge without affecting overall support.

[0017] 2. Furthermore, the air support in the deformation cavity replaces the spring for elastic recovery; the elastic recovery parts arranged on both sides of the air support assist in the deformation of the air support. The height setting makes the deformation progressive, making the user's lying process smoother and more comfortable.

[0018] 3. Furthermore, the provision of the deformable ribs assists the deformation of the support layer, which can extend the service life of the support layer. The downward-slanting deformable rib design is more ergonomic, allowing the deformation of the support layer to better fit the user.

[0019] 4. This application reduces materials appropriately while ensuring supporting performance, thereby reducing production costs.

[0020] Further or other detailed advantages are discussed in the examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0022] Figure 2 This is the main view of the structure of the utility model;

[0023] Figure 3 for Figure 2 A magnified view of area A;

[0024] Figure 4 This is a three-dimensional diagram of the present invention from another direction;

[0025] Among them, 1-support layer, 2-deformation layer, 3-base layer, 11-air vent, 12-deformation rib groove, 21-deformation cavity, 211-air support part, 212-elastic recovery part, 31-transverse support groove, 32-longitudinal support groove, 33-positioning rib. DETAILED DESCRIPTION

[0026] In this specification, directional terms such as up, down, left, right, front, back, front, back, top, and bottom, which are mentioned or may be mentioned, are defined relative to the configurations shown in the accompanying drawings. The terms "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may vary depending on the location and usage of the component. Therefore, these or other directional terms should not be construed as restrictive.

[0027] The present invention will be further explained below with reference to the embodiments:

[0028] Example:

[0029] The bridge is the supporting structure of the high-end bedding magnetic therapy mattress. The bridge of the utility model will be subsequently equipped with magnetic particles, sponge or latex and then wrapped to form a mattress.

[0030] A bridge for supporting, comprising a three-layer structure, referring to Figure 1 and Figure 2From top to bottom, there are support layer 1, deformation layer 2 and base layer 3, wherein support layer 1 is used to support the sponge or latex located thereon, deformation layer 2 is used for deformation when the human body sits or lies on the mattress, and a plurality of deformation cavities 21 for deformation are opened on the deformation layer 2, and the deformation cavity 21 is opened along the length direction of the bridge, and a ventilation hole 11 is opened on the support layer 1, and the ventilation hole 11 is connected to the deformation cavity 21, and a plurality of ventilation holes 11 are opened on each deformation cavity 21, and the ventilation hole 11 on each deformation cavity 21 is opened along the length direction of the bridge. The directions are evenly opened; the bridge serves as the supporting part of the magnetic therapy mattress. In order to ensure comfort, it should not be made too hard. Therefore, it needs to have a certain deformation ability. If the deformation cavity 21 is relatively closed on all sides, even if there is a deformed space, the deformed space will not be deformed. Therefore, the setting of the air vents 11 is conducive to the bridge to discharge the gas inside the deformation cavity 21 and deform, thereby improving the user's sitting and lying comfort. When the user gets up from the mattress, the external air can also quickly enter the deformation cavity 21 from the air vents 11 to restore the bridge.

[0031] Reference Figure 3 The deformation cavity 21 includes a vertically extending air support portion 211 and elastic recovery portions 212 disposed on both sides of the air support portion 211. The vertically extending air support portion 211 has a rectangular cross-section. Although a single air support portion 211 can also assist in deformation of the deformable layer 2, the deformation effect of a rectangular shape is relatively poor, and the rectangular structure is prone to failure and damage after prolonged use. A single rectangular structure is prone to becoming a barrel-shaped structure that is narrow at the top and bottom and wide in the middle when compressed, and the middle portion is easily damaged after prolonged deformation. The elastic recovery portion 212 provides further deformation space for the deformation cavity 21. Furthermore, the cross-sectional width of the elastic recovery portion 212 gradually decreases from the side close to the deformation cavity 21 to the side away from the deformation cavity 21. In other words, the cross-sectional width of the elastic recovery portion 212 is triangular or trapezoidal, preferably an isosceles triangle or isosceles trapezoid. Based on the above structural arrangement, when someone lies on the mattress, the elastic deformation portion will deform downward to release force, causing the air support portion 211 to deform downward.

[0032] The testers of the present invention tested the following two settings of the elastic recovery part 212: W1. The two elastic recovery parts 212 are axially symmetrically arranged on both sides of the air support part 211; W2. The elastic recovery parts 212 are arranged in a high and low staggered manner on both sides of the air support part 211; when the testers placed heavy objects on the bridge, W1 deformed downward quickly, and W2 deformed downward progressively. After the testers lay down on it, they obviously felt that the progressive deformation method of W2 was smoother and more comfortable, and the relatively smooth deformation method of the deformation cavity 21 caused relatively less damage to itself. Therefore, as a preferred method, in this embodiment, the elastic recovery parts 212 located on both sides of the air support part 211 are arranged in a high and low staggered manner; and the high and low staggered setting method makes the entire bridge structure more supportive and fits better to the human body.

[0033] Taking into account the basic performance of the structure, in the present invention, the support layer 1 and the deformable layer 2 are integrally formed, and the material used for both is thermoplastic polyurethane (TPU). Because thermoplastic polyurethane has the characteristics of high strength, high toughness, good elasticity and excellent physical properties, it is very suitable for supporting the mattress; or considering the cost issue, you can take a step back and choose pearl cotton (EPE). Pearl cotton has good cushioning, shockproof, heat insulation, moisture-proof and chemical corrosion resistance, and is a lower-level substitute for thermoplastic polyurethane; as the base layer 3 of the base, polypropylene (PP) material with excellent physical properties is selected.

[0034] Refer again Figure 3 The deformation cavity 21 passes through the lower end surface of the deformation layer 2, and the upper end surface of the base layer 3, that is, the contact surface between the base layer 3 and the deformation layer 2, is provided with a positioning rib 33. The positioning rib 33 cooperates with the part in the deformation cavity 21 to form the positioning during assembly. The deformation layer 2 and the base layer 3 can be fixed by glue or other fixing materials.

[0035] The upper surface of the support layer 1 is provided with a plurality of deformable rib grooves 12, extending along the length of the bridge. These rib grooves 12 provide space for the support layer 1 to deform. The material used for the support layer 1 is not flexible and has relatively poor deformation capacity. Once its fatigue strength is exceeded, it is prone to failure, resulting in a decrease in the comfort of the entire mattress. As a further advantage, the deformable rib grooves 12 are arranged diagonally downward to further facilitate deformation of the support layer 1.

[0036] Reference Figure 4 A number of support grooves are provided on the lower end surface of the base layer 3, which are divided into transverse support grooves 31 and longitudinal support grooves 32. The transverse support grooves 31 are provided along the width direction of the base layer 3, and the longitudinal support grooves 32 are provided along the length direction of the base layer 3. The transverse support grooves 31 and the longitudinal support grooves 32 are staggered with each other. The arrangement of the support grooves can save materials while ensuring the supporting strength of the base layer 3.

[0037] A mattress comprises the above-mentioned bridge for support.

[0038] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0039] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A bridge for supporting, characterized in that: The invention comprises a support layer (1), a deformation layer (2) and a base layer (3) arranged in sequence from top to bottom, wherein the deformation layer (2) is evenly provided with a plurality of deformation cavities (21) arranged parallel to each other, the deformation cavities (21) extending along the length direction of the bridge for support, and the support layer (1) is provided with a plurality of air holes (11) penetrating the upper and lower end surfaces of the support layer (1), and the air holes (11) are connected to the deformation cavities (21).

2. A bridge for support according to claim 1, characterized in that: The deformation cavity (21) comprises an air support portion (211) opened vertically and elastic recovery portions (212) arranged on both sides of the air support portion (211).

3. A bridge for supporting according to claim 2, characterized in that: The elastic recovery parts (212) located on both sides of the air support part (211) are arranged in a staggered manner.

4. A bridge for supporting according to claim 2, characterized in that: The cross-sectional width of the elastic recovery portion (212) gradually decreases from a side close to the deformation cavity (21) toward a side away from the deformation cavity (21).

5. The bridge for supporting according to claim 1, characterized in that: The deformation cavity (21) passes through the lower end surface of the deformation layer (2), and positioning ribs (33) are provided on the base layer (3), and the positioning ribs (33) cooperate with the deformation cavity (21) to form positioning.

6. A bridge for supporting according to claim 1, characterized in that: The upper end surface of the support layer (1) is further provided with a plurality of deformed rib grooves (12), and the deformed rib grooves (12) extend along the length direction of the supporting bridge.

7. A bridge for supporting according to claim 6, characterized in that: The deformed rib groove (12) is arranged obliquely downward on the upper end surface.

8. The bridge for supporting according to claim 1, characterized in that: A plurality of support grooves are provided on the lower end surface of the base layer (3), wherein the support grooves are divided into transverse support grooves (31) and longitudinal support grooves (32), and the transverse support grooves (31) and the longitudinal support grooves (32) are arranged in an alternating manner.

9. The bridge for supporting according to claim 1, characterized in that: The support layer (1) and the deformation layer (2) are integrally formed structural layers.

10. The bridge for supporting according to claim 1, characterized in that: The support layer (1) is a structural layer made of thermoplastic polyurethane or pearl cotton; the deformation layer (2) is a structural layer made of thermoplastic polyurethane or pearl cotton; and the base layer (3) is a structural layer made of polypropylene.

11. A mattress, characterized in that: The invention comprises a bridge for supporting as described in any one of claims 1-10.

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