A mattress with good bending performance

Abstract

This utility model relates to a mattress with good bending performance. Existing mattresses have unsatisfactory bending performance. This utility model includes a mattress body and an outer cover enclosing the mattress body. The mattress body includes a base with an edge and a support core disposed within the base. Both the base and the support core are provided with deformation gaps extending through the width of the mattress body, allowing the mattress body to obtain a support surface with a bending shape through differentiated expansion and contraction deformation of the top and bottom areas. By providing deformation gaps extending through the width of the mattress body, the top and bottom areas of the mattress body can expand and contract, thereby ensuring that each section of the mattress body has good forward and backward bending performance, ensuring that the mattress can obtain a support surface that meets the needs of use through bending shape, and improving the comfort of use.

Description

Technical Field

[0001] This utility model relates to the field of bedding, specifically to a mattress. Background Technology

[0002] Existing mattresses include a mattress body and an outer cover enclosing the mattress body. The mattress body includes a base with an edge and a support core disposed within the base. The support core provides vertical support to the user, while the base with the edge supports and positions the support core, ensuring that the support core remains centered within the mattress body. Adjustable top profile motorized mattress frames have emerged on the market. These motorized frames are used to adjust the top profile of the mattress to meet the user's needs in different usage scenarios. However, because the curvature of existing mattresses in different sections is relatively small, the mattress bottom cannot perfectly match the top profile of the motorized frame. This prevents the mattress from conforming to the top profile of the motorized frame through its own deformation, thus failing to provide the user with a supportive surface profile suitable for various usage scenarios, affecting comfort and user experience. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a mattress with good bending performance. A deformation gap is provided on the mattress body, running through its width, allowing the top and bottom surfaces of the mattress body to expand and contract. This ensures that each section of the mattress body has good forward and backward bending performance, and that the mattress can obtain a support surface that meets usage needs through bending and shaping, thereby improving user comfort.

[0004] The beneficial effects of this utility model are as follows: A mattress with good bending effect includes a mattress body and an outer cover enclosing the mattress body. The mattress body includes a base with a surrounding edge and a support core disposed within the base. Both the base and the support core are provided with deformation gaps extending through the width of the mattress body, allowing the mattress body to obtain a support surface with a bending shape through differentiated expansion and contraction deformation of the top and bottom areas. The deformation gaps extending through the width of the mattress body allow for expansion and contraction deformation of the top and bottom areas, thereby ensuring that each section of the mattress body has good forward and backward bending performance. This ensures that the mattress can obtain a support surface that meets usage needs through bending shape, improving user comfort.

[0005] Preferably, the deformation gaps are parallel to each other and distributed along the length of the pad. The deformation gaps are all arranged along the width of the pad, allowing the pad to have deformation space along its length. This facilitates bending and shaping of the pad through expansion and contraction in different areas, thereby providing comfortable support for the user.

[0006] Preferably, the edging is rectangular and extends along the periphery of the top surface of the base. The edging includes two side strips extending along the length of the pad and two end strips spanning the corresponding ends of the side strips. Each side strip has a first wide groove extending along the width of the pad, forming the deformation gap. The side strips and end strips are connected end-to-end to form the rectangular edging. Since the side strips are arranged in a front-to-back direction, the first wide groove provides deformation space for each section, allowing each section to achieve the desired shape through vertical bending. This effectively reduces damage to the side strips during bending, extends their service life, and ensures that the side strips meet bending requirements, allowing the pad to be bent significantly and meet usage needs. The areas on either side of the first wide groove can be brought together or extended through the groove, facilitating bending of the side strips.

[0007] Preferably, the top and bottom of the side strip are provided with first wide grooves that are equidistantly spaced along the length of the pad and alternately staggered in vertical projection. The presence of first wide grooves at the top and bottom of the side strip allows for independent contraction and expansion of both sections, facilitating synchronous bending of the side strip with the pad. The equidistant arrangement of the first wide grooves ensures balanced bending performance in each section of the side strip, improving bending flexibility.

[0008] Preferably, the bottom of the first wide groove is expanded to form a deformation groove with a circular cross-section to eliminate deformation stress in the middle of the side strip. The deformation groove has a circular cross-section and a diameter larger than the width of the first wide groove, ensuring good deformability in the middle region of the side strip, facilitating bending of the side strip by contracting and expanding its top and bottom. The first wide groove at the top of the side strip is higher than the first wide groove at the bottom of the side strip, making the middle of the side strip a continuous solid strip, effectively improving the structural strength of the side strip and preventing the side strip from lengthening due to repeated bending.

[0009] Preferably, the base surface is provided with a second wide groove that extends through the width of the pad, and the second wide groove is equidistant from each other along the length of the pad. The second wide groove on the base surface provides space for the base to bend and deform, thereby ensuring that the base can bend synchronously with the pad, effectively increasing the bending range of the pad to meet usage requirements.

[0010] Preferably, the support core includes a support bladder assembly, within which are arranged a plurality of parallel, elongated air bladders. The length direction of the air bladders is consistent with the width direction of the pad, creating the deformation gap between adjacent air bladders. The elongated air bladders are arranged along the length direction of the pad, and their length direction is also aligned with the width direction of the pad, thus creating the deformation gap between adjacent air bladders in the front-to-back direction. This deformation gap allows for independent movement of adjacent air bladders, preventing interference with the bending motion of the support bladder assembly with the pad and effectively reducing the bending resistance of the pad.

[0011] Preferably, the airbag has a square cross-sectional profile so that the support bladder assembly has a flat top and bottom surface. The airbag has vertically flat front and rear side walls, which facilitates the close placement of adjacent airbags through the side walls, and the flat top surface of the airbags can be used to form a flat support surface. The flat bottom surface can also be used to provide stable support for the airbag.

[0012] Preferably, the support bladder assembly consists of two sets, each with independently adjustable air pressure, and the support bladder assemblies are symmetrically arranged along the width of the pad. The support bladder assemblies are located on both sides of the pad's width, and by independently controlling the air pressure, they provide differentiated soft and firm support experiences for two users, effectively enhancing the user experience.

[0013] Preferably, the support core includes a front filling strip positioned in front of the support bladder assembly and a rear filling strip positioned behind the support bladder assembly. Both the front and rear filling strips have a third wide groove extending through the width of the pad, forming the deformation gap. The front and rear filling strips fill the areas within the pad located in front of and behind the support bladder assembly, ensuring a flat support surface for the pad and providing comfortable support for the user. This also effectively reduces the number of air bladders required within the support bladder assembly, thereby lowering production costs and facilitating control and operation. The third wide groove on the front and rear filling strips provides the necessary deformation space for bending deformation, ensuring that the front and rear filling strips bend synchronously with the pad, improving the bending amplitude and accuracy.

[0014] Preferably, the top and bottom of the front filling strip are provided with third wide grooves that are equidistant along the length of the pad and whose vertical projections are alternately staggered. Similarly, the top and bottom of the rear filling strip are provided with third wide grooves that are equidistant along the length of the pad and whose vertical projections are alternately staggered. By providing third wide grooves at the top and bottom of both the front and rear filling strips, both top and bottom of the front and rear filling strips can expand and contract, allowing them to bend in the forward and backward directions to cooperate with the bending action of the pad, effectively reducing the bending resistance of the pad.

[0015] Preferably, the support core includes a device section disposed behind the rear padding strip. The device section includes a control box for adjusting the air pressure of the support bladder assembly and a positioning block that encloses the control box. The device section is used to house the control box, which is used to control the air pressure of the air bladders within the support bladder assembly, thereby improving support comfort by adjusting the firmness of the pad.

[0016] Preferably, a massage component is laid on the top surface of the pad. The massage component is controlled by a control box. The massage component generates a vertical force by inflating and deflating air, thereby providing massage stimulation to the user.

[0017] Preferably, the top surface of the pad is covered with a wide-arranged sensing strip, which is used to monitor the user's physiological data and provide a reference for the operation of the massage components and support bladder assembly.

[0018] The beneficial effects of this utility model are as follows: By setting deformation gaps that run through the width of the mattress, the top and bottom surfaces of the mattress can be stretched and deformed, thereby ensuring that each section of the mattress has good forward and backward bending performance, and ensuring that the mattress can obtain a support surface that meets the needs of use through bending and shaping, thus improving the comfort of use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the disassembled structure of the mattress;

[0020] Figure 2 This is a schematic diagram of the mattress structure;

[0021] Figure 3 This is a schematic diagram of the structure of the pad when it is bent;

[0022] Figure 4 A schematic diagram of the headdress structure when the cushion body is bent;

[0023] Figure 5 This is a schematic diagram of the disassembly structure when the support core is bent.

[0024] Figure 6 This is a front view of the structure when the support core is bent.

[0025] Figure 7 This is a front view of the structure of the pad when it is bent.

[0026] Figure 8 A schematic diagram of the structure when the surrounding edge of the base is removed;

[0027] In the diagram: 1. Outer cover, 2. Base, 3. Support core, 4. Side strip, 5. End strip, 6. First wide groove, 7. Deformation groove, 8. Second wide groove, 9. Airbag, 10. Front filling strip, 11. Rear filling strip, 12. Third wide groove, 13. Sensing strip, 14. Massage component, 15. Equipment section, 16. Positioning block, 17. Control box. Detailed Implementation

[0028] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 and 2A mattress with good bending performance is shown, comprising a mattress body and an outer cover 1 enclosing the mattress body. The mattress body includes a base 2 with an edge and a support core 3 disposed within the base 2. Both the base 2 and the support core 3 are provided with deformation gaps extending through the width of the mattress body, allowing the mattress body to obtain a support surface with a bending shape through differentiated expansion and contraction deformation at the top and bottom of each area. The deformation gaps extending through the width of the mattress body allow for expansion and contraction deformation of each area of ​​the top and bottom surfaces, thereby ensuring that each section of the mattress body has good forward and backward bending performance. This ensures that the mattress can obtain a support surface that meets usage needs through bending shape, improving user comfort.

[0030] In actual operation, the deformation gaps are parallel to each other and dispersed along the length of the mattress. Deformation gaps are provided on each component of the mattress. By uniformly and densely distributing these gaps, each section of the mattress can undergo bending deformation, resulting in good bending performance for all sections. The bending amplitude of the mattress is increased by increasing the vertical deformation amplitude, and the bending accuracy is improved by decreasing the bending radius. The mattress can bend synchronously with the top surface of the electric slatted frame. The bottom surface of the mattress matches and fits snugly against the top surface of the electric slatted frame to eliminate gaps. The mattress is effectively supported by the electric slatted frame, ensuring that the outline of the top surface of the electric slatted frame is consistent with the outline of the mattress's support surface. This allows the top surface outline of the electric slatted frame to be presented on the mattress's support surface, facilitating control of the mattress's support surface outline via the electric slatted frame.

[0031] In practice, each region of the pad is divided into two unconnected opposing regions by deformation gaps. These two opposing regions achieve bending deformation of the pad through relative movement, including contraction and expansion deformation. During contraction deformation, the two opposing regions move towards each other and compress the deformation gap, causing the corresponding area of ​​the pad to contract. During expansion deformation, the two opposing regions separate away from each other and widen the deformation gap, causing the corresponding area of ​​the pad to expand. Because the opposing regions are independently configured, this ensures that the pad can bend freely while also ensuring that each independent region provides effective support for the user without affecting the pad's rigidity.

[0032] In practice, the deformation zones can be located at the top, bottom, or throughout the entire pad, providing deformation space for different areas of the pad through their coordinated movement. Specifically, when the top of a local section of the pad expands and the bottom contracts, the area deforms into an upward-convex arc shape in the center; similarly, when the top of a local section of the pad contracts and the bottom expands, the area deforms into a downward-concave arc shape in the center. Each section of the pad adjusts the contour of the support surface through independent deformation to meet the diverse support needs of users.

[0033] In actual operation, the surrounding edge is square-shaped and is set along the periphery of the top surface of the base 2. The surrounding edge includes two side strips 4 set along the length direction of the pad body and two end strips 5 spanning the corresponding ends of the side strips 4 (e.g., Figure 3 As shown, the side strip 4 is provided with a first wide groove 6 extending through the width of the pad, forming the deformation gap. The side strip 4 is arranged along the front-rear direction of the pad. By creating the first wide groove 6, the side strip 4 is divided into multiple regions, facilitating independent movement between adjacent regions and enabling expansion and contraction deformation. This allows the side strip 4 to bend synchronously with the pad, reducing bending resistance and improving bending amplitude and accuracy. Since the end strip 5 is arranged along the width of the pad, its distance in the front-rear upward direction is relatively small. The first wide groove 6 can be provided as needed, and this should also be considered a specific embodiment of this utility model.

[0034] In actual operation, the top and bottom of the side strip 4 are provided with first wide grooves 6 that are equidistantly distributed along the length of the pad and alternately staggered in vertical projection. The first wide grooves 6 are equidistantly distributed at the top of the side strip 4, dividing the top of the side strip 4 into multiple regions of equal length. The first wide grooves 6 are also equidistantly distributed at the bottom of the side strip 4, dividing the bottom of the side strip 4 into multiple regions of equal length. The adjacent regions at the top and bottom of the side strip 4 have the ability to move independently due to the provision of the first wide grooves 6, thereby enabling the side strip 4 to locally bulge upward and concave downward, effectively reducing the bending resistance of the pad. The first wide grooves 6 located at the top and bottom of the side strip 4 are staggered in horizontal projection. Specifically, the bottom edge of the first wide groove 6 located at the top of the side strip 4 is higher than the top edge of the first wide groove 6 located at the bottom of the side strip 4, so that a solid area continuously arranged along the length of the pad is formed in the middle of the side strip 4. This will not hinder the top and bottom of the side strip 4 from shrinking and expanding, and will also limit the length of the side strip 4, ensuring that the side strip 4 can be effectively reset and maintain a constant length.

[0035] In practice, the bottom of the first wide groove 6 is expanded to form a deformation groove 7 with a circular cross-section (e.g., Figure 7 As shown), to eliminate the deformation stress in the middle of the side strip 4. The bottom of the first wide groove 6 is provided with a deformation groove 7. The cross-section of the deformation groove 7 is circular, which effectively reduces the stress in the solid area in the middle of the side strip 4 and prevents the side strip 4 from being damaged by tensile stress due to localized concentrated stress.

[0036] In actual operation, the first wide grooves 6 located at the top and bottom of the side strip 4 have the feature of alternating vertical projections. This ensures that the areas divided by the first wide grooves 6 have the same length dimension, ensuring balanced deformation performance. It also effectively improves the structural strength of the side strip 4 by increasing the distance between adjacent first wide grooves 6 located at the top and bottom of the side strip 4, preventing the side strip 4 from tearing and breaking due to repeated bending.

[0037] In actual operation, the surface of the base 2 is provided with a second wide groove 8 that runs through the width of the pad (e.g., Figure 8 As shown), the second wide groove 8 is equidistantly distributed along the length of the pad. The second wide groove 8 is provided along the surface of the base 2, including the top surface and / or bottom surface of the base 2, to provide the deformation space required for expansion and contraction deformation in each area of ​​the base 2, thereby facilitating the bending of the base 2 and effectively reducing the bending resistance of the base 2.

[0038] In actual operation, the support core 3 includes a support bladder assembly, a front filling strip 10 disposed in front of the support bladder assembly, and a rear filling strip 11 disposed behind the support bladder assembly (e.g., ...). Figure 4 As shown), the support bladder assembly, the front filling strip 10, and the rear filling strip 11 are all provided with corresponding deformation gaps (such as...). Figure 6 As shown, the support bladder assembly, the front filling strip 10 and the rear filling strip 11 provide deformation space for contraction and expansion deformation, thereby effectively reducing bending resistance, ensuring that the pad can bend freely, and ensuring that the pad has good support performance, providing effective support for the user.

[0039] In actual operation, the support bladder assembly contains several parallel, elongated airbags 9. The length direction of each airbag 9 is consistent with the width direction of the pad, creating deformation gaps between adjacent airbags 9. The cross-sectional profile of each airbag 9 is square, giving the support bladder assembly flat sides, top, and bottom. The elongated shape of each airbag 9, with its length aligned with the width direction of the pad, results in a smaller size of each airbag 9 in the front-back direction of the pad, allowing them to form independent areas. Adjacent airbags 9 are arranged side-by-side along the front-back direction of the pad, allowing them to closely adhere to each other through their flat sidewalls and form deformation gaps. This facilitates both contraction and expansion of adjacent airbags 9 by narrowing the gaps. The flat bottom and top surfaces of each airbag 9 ensure that the support bladder assembly achieves a flat bottom and top surface through the closely arranged airbags, effectively improving the support stability of the bladder assembly and reducing the feeling of foreign objects when lying down.

[0040] In practice, the support bladder assembly consists of two sets, and the air pressure can be adjusted independently (e.g., ...). Figure 5As shown, the support bladder groups are symmetrically arranged along the width of the mat. A set of support bladder groups is provided on each of the two sides of the mat's width, providing differentiated firmness for different users lying on either side of the mat, effectively improving comfort and thus enhancing the user experience.

[0041] In actual operation, both the front filling strip 10 and the rear filling strip 11 are provided with a third wide groove 12 that extends through the width of the pad, forming the deformation gap. The fact that both the front filling strip 10 and the rear filling strip 11 extend through the width of the pad ensures that the overall outline of the support core 3 is rectangular, facilitating assembly and use. Since the front filling strip 10 and the rear filling strip 11 need to fill the front and rear areas of the support bladder assembly and have large front-to-back dimensions, the third wide groove 12 is needed to reduce the bending resistance of the front filling strip 10 and the rear filling strip 11, thereby ensuring that the support core 3 can bend freely with the pad.

[0042] In actual operation, the top and bottom of the front filling strip 10 are provided with third wide grooves 12 that are equidistantly distributed along the length of the pad and whose vertical projections are alternately staggered. The top and bottom of the rear filling strip 11 are also provided with third wide grooves 12 that are equidistantly distributed along the length of the pad and whose vertical projections are alternately staggered. The third wide grooves 12 are provided at the top and bottom of the front filling strip 10 and the rear filling strip 11, respectively, so that the top and bottom of the front filling strip 10 and the rear filling strip 11 can both shrink and expand, which facilitates the bending deformation of the front filling strip 10 and the rear filling strip 11 through local vertical bulges and depressions, thereby cooperating with the pad to bend synchronously.

[0043] In actual operation, the third wide grooves 12 located at the top and bottom of the front filler strip 10 have the characteristic of alternating vertical projections. This ensures that the areas divided by the third wide grooves 12 have the same length dimension, ensuring balanced deformation performance. Furthermore, by increasing the distance between adjacent third wide grooves 12 located at the top and bottom of the front filler strip 10, it effectively improves the structural strength of the front filler strip 10 and prevents the side strips 4 from tearing or breaking due to reciprocating bending. The same features and effects also apply to the rear filler strip 11.

[0044] In actual operation, the support core 3 includes a device part 15 located behind the rear filling strip 11. The device part 15 includes a control box 17 for adjusting the air pressure of the support bladder assembly and a positioning block 16 that surrounds the control box 17. The positioning block 16 is located in the foot support area at the rear of the pad. This area has less bending requirements, and whether or not a deformation gap is provided can be determined as needed. This should also be considered a specific embodiment of this utility model.

[0045] In actual operation, the pad can be equipped with massage components 14 and / or sensing strips 13 according to usage requirements. The massage components 14 are laid on the top surface of the pad and provide massage stimulation to the user. The sensing strips 13 are arranged along the width of the top surface of the pad and are used to monitor the user's physiological information. Since both the massage components 14 and the sensing strips 13 are made of flexible materials, they will not cause resistance to the bending of the pad and can bend synchronously with the pad. They also ensure that their respective functions are implemented normally. Both should be regarded as specific embodiments of this utility model.

Claims

1. A mattress with good bending effect, comprising a mattress body and an outer cover (1) covering the mattress body, characterized in that, The pad includes a base (2) with a surrounding edge and a support core (3) disposed in the base (2). Both the base (2) and the support core (3) are provided with deformation gaps that run through the width of the pad, so that the pad can obtain a support surface with a curved shape through the differential expansion and contraction deformation of the top and bottom of each area.

2. The mattress with good bending effect according to claim 1, characterized in that, The deformation gaps are parallel to each other and are distributed along the length of the pad.

3. A mattress with good bending effect according to claim 1, characterized in that, The surrounding edge is square and is arranged along the periphery of the top surface of the base (2). The surrounding edge includes two side strips (4) arranged along the length direction of the pad and two end strips (5) spanning between the corresponding ends of the side strips (4). The side strips (4) are provided with a first wide groove (6) that runs through the width direction of the pad. The first wide groove (6) forms the deformation gap.

4. A mattress with good bending effect according to claim 3, characterized in that, The top and bottom of the side strip (4) are provided with first wide grooves (6) that are equidistant along the length of the pad and alternately staggered in vertical projection; or, the bottom of the first wide groove (6) is expanded to form a deformation groove (7) with a circular cross section, so as to eliminate the deformation stress in the middle of the side strip (4).

5. A mattress with good bending effect according to claim 1, characterized in that, The base (2) has a second wide groove (8) that runs through the width of the pad and is equidistant from each other along the length of the pad.

6. A mattress with good bending effect according to any one of claims 1-5, characterized in that, The support core (3) includes a support bladder group, which contains several parallel and assembled elongated air bladders (9). The length direction of the air bladders (9) is consistent with the width direction of the pad, so that the deformation gap is formed between adjacent air bladders (9).

7. A mattress with good bending effect according to claim 6, characterized in that, The cross-sectional profile of the airbag (9) is square so that the support bladder group has a flat top and bottom surface; or, the support bladder group consists of two groups and the air pressure can be adjusted independently, and the support bladder groups are symmetrically arranged along the width direction of the pad body.

8. A mattress with good bending effect according to claim 6, characterized in that, The support core (3) includes a front filling strip (10) disposed in front of the support bladder assembly and a rear filling strip (11) disposed behind the support bladder assembly. Both the front filling strip (10) and the rear filling strip (11) are provided with a third wide groove (12) that runs through the width of the pad body. The third wide groove (12) forms the deformation gap.

9. A mattress with good bending effect according to claim 8, characterized in that, The top and bottom of the front filling strip (10) are provided with third wide grooves (12) that are equidistant along the length of the pad and whose vertical projections are alternately staggered; or, the top and bottom of the rear filling strip (11) are provided with third wide grooves (12) that are equidistant along the length of the pad and whose vertical projections are alternately staggered; or, the support core (3) includes a device part (15) located behind the rear filling strip (11), the device part (15) including a control box (17) for adjusting the air pressure of the support bladder group and a positioning block (16) that wraps the control box (17).

10. A mattress with good bending effect according to claim 6, characterized in that, The top surface of the pad is covered with a massage component (14); or, the top surface of the pad is covered with a wide-arranged sensing strip (13).

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