Cylindrical waist supporting and spine protecting spring
By designing a barrel-mounted ridge protection spring and adopting a structure of a conical pressure relief zone and a barrel-shaped support zone, the problem of unscientific design of the existing mattress spring is solved, the pressure relief performance and stable support of the mattress are improved, and a better sleep experience is provided.
Patent Information
- Application Number
- CN202421914179.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The lack of scientific guidance on the design of existing mattress springs, resulting in poor sleep support experience for users, average pressure relief performance of cylindrical springs, poor support performance of conical springs and easy to deform.
The cylinder-mounted ridge protection spring is designed, with a conical structure of the pressure relief zone and a barrel-shaped structure of the support stability zone. The spring body is a small and large in the middle. It is packaged with a non-woven bag to ensure the pressure relief performance and stable support at the upper and lower ends.
It improves the pressure relief performance and stable support of the mattress, provides a better sleep experience, and enhances the stability and load-bearing capacity of the spring.
Smart Images
Figure CN223169458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household, and particularly relates to a barreled spring for supporting the waist and protecting the spine. Background Art
[0002] The structural designs of existing mattress spring bed nets vary widely, and the scientific and systematic designs are not strong enough. As a result, the springs are more designed for differentiation rather than for actual support experience in users' sleep, and the actual support experience effect is not ideal, lacking scientific theoretical guidance. In the prior art, the shape of the spring is generally cylindrical or conical. The cylindrical spring is used in ordinary mattresses, and its pressure relief performance and support performance are both relatively average. When the conical spring is used, due to the smaller width at one end (larger taper), the support performance is poor and it is more likely to deform. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a barreled spring for supporting the waist and protecting the spine, which ensures the pressure relief performance at the upper and lower ends, and at the same time, the larger middle section area has better stable support performance.
[0004] The utility model adopts the following technical solutions:
[0005] A barreled spring for supporting the waist and protecting the spine, comprising a spring body and a packaging member sleeved outside the spring body. The spring body includes a support and stability area and pressure relief areas at both ends of the support and stability area. The pressure relief areas are conical structures, and the spring body or the support and stability area is in the shape of a wine barrel. The height difference of the spring body before and after being installed in the packaging member is 40 - 80 mm. The spring body is a conical structure with smaller ends and a larger middle, which ensures the pressure relief performance at the upper and lower ends, and at the same time, the support and stability area with a larger width has good stable support performance.
[0006] Preferably, the height difference of the spring body before and after being installed in the packaging member is 60 mm, which can ensure the compression length of the pressure relief area during use and at the same time has strong stability.
[0007] Preferably, the height of the spring body before being installed in the packaging member is 200 mm - 260 mm; the height of the spring body after being installed in the packaging member is 120 mm - 180 mm, and the appropriate height difference can be selected according to needs.
[0008] Preferably, the ratio of the height H2 of the spring body after being installed in the packaging member to the maximum width W of the support and stability area is less than 4, which improves the stability of the spring body.
[0009] Preferably, the ratio of the height H2 of the spring body after being installed in the packaging member to the maximum width W of the support and stability area is less than 3.7, which further improves the stability of the spring body.
[0010] Preferably, the pressure relief areas include an upper pressure relief area and a lower pressure relief area located at both ends of the stable support area. The setting of two pressure relief areas facilitates use.
[0011] Preferably, the tapers of the upper pressure relief area and the lower pressure relief area are different, which can achieve the effect of double-sided use and enable different surfaces to be used according to different groups of people.
[0012] Preferably, the cross-section of the spring body is a circular cross-section or a rectangular cross-section, providing multiple choices for different pressure relief capabilities and stabilities.
[0013] Preferably, the ratio of the height to the width of the rectangular cross-section is 1.66. The square cross-section spring has good stiffness and strong load-bearing capacity.
[0014] Preferably, the packaging is a non-woven bag, which facilitates the installation of the spring body.
[0015] Compared with the prior art, the present utility model has the following advantages: The present utility model provides a barrel-shaped lumbar support and spine protection spring, including a spring body and a packaging sleeved outside the spring body. The spring body is a conical structure with smaller diameters at both ends and a larger diameter in the middle, and a packaging is provided for preloading to ensure the pressure relief performance at the upper and lower ends. At the same time, the relatively wide stable support area has good stable support. Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of Embodiment 1.
[0017] Figure 2 It is a schematic structural diagram of Embodiment 3.
[0018] Figure 3 It is a schematic structural diagram of Embodiment 4.
[0019] In the figure, upper pressure relief area 1, stable support area 2, lower pressure relief area 3, non-woven bag 4. Detailed Embodiments
[0020] To facilitate understanding of the technical solution of the present utility model, the following is a detailed description in conjunction with the drawings and specific embodiments.
[0021] Embodiment 1
[0022] As Figure 1 shown, a barrel-shaped lumbar support and spine protection spring includes a spring body and a packaging sleeved outside the spring body. The spring body includes a stable support area 2 and pressure relief areas located at both ends of the stable support area 2. The pressure relief areas are conical structures, and the stable support area 2 is a wine barrel-shaped structure. The spring body is a conical structure with smaller diameters at both ends and a larger diameter in the middle, ensuring the pressure relief performance at the upper and lower ends. At the same time, the relatively wide stable support area has good stable support.
[0023] The height difference of the spring body before and after being installed in the packaging is 40 - 80 mm. By installing the spring body in the packaging for preloading, the overall stability is improved.
[0024] As a preferred method, the height difference of the spring body before and after being installed in the packaging is 60 mm, which can ensure the compression length of the pressure relief area during use and at the same time has strong stability.
[0025] The height of the spring body before being installed in the packaging is 220 mm; the height of the spring body after being installed in the packaging is 160 mm, so that the height difference of the spring body before and after being installed in the packaging is 60 mm.
[0026] The ratio of the height H2 of the spring body after being installed in the packaging to the maximum width W of the support and stability area 2 is less than 4, ensuring the stability of the spring.
[0027] The pressure relief area includes the upper pressure relief area 1 and the lower pressure relief area 3 located at both ends of the support and stability area 2. The upper pressure relief area 1 and the lower pressure relief area 3 have the same taper and have a good pressure relief effect.
[0028] The cross-section of the spring body is a rectangular structure. The ratio of the height to the width of the rectangular cross-section is 1.66, its height is 3.22 mm, and its width is 2 mm. Compared with a spring with a circular cross-section, the square cross-section spring has a larger stress area. Under the same space conditions, the helical compression spring has a greater stiffness, and its load-bearing capacity, stability, and fatigue resistance are superior to those of a spring with a circular cross-section.
[0029] The packaging is a non-woven bag 4, which is convenient for installing the spring body into the non-woven bag 4, and the production cost of the non-woven bag 4 is low.
[0030] Example 2
[0031] The difference between Example 2 and Example 1 is that the spring body is in the shape of a wine barrel.
[0032] The height of the spring body before being installed in the packaging is 200 mm; the height of the spring body after being installed in the packaging is 160 mm.
[0033] The ratio of the height H2 of the spring body after being installed in the packaging to the maximum width W of the support and stability area 2 is less than 3.7. When this ratio is greater than 3.7, the spring is prone to instability and wobbling. In this example, the height of the spring body after being put into the bag is 160 mm, and the maximum width W1 of the support and stability area 2 in the middle of the spring is designed to be 65 mm, corresponding to a height-diameter ratio of 2.46, and the overall spring design has high stability.
[0034] The cross-section of the spring body is a circular structure, and the diameter of this circular structure is 2 mm. The structure is simple and convenient for production.
[0035] Example 3
[0036] AsFigure 2 As shown, the difference between Example 3 and Example 1 is that the height of the spring body before being loaded into the package is 260 mm; the height of the spring body after being loaded into the package is 180 mm.
[0037] The tapers of the upper pressure relief area 1 and the lower pressure relief area 3 are different, enabling double-sided use. The hardness of the two sides is different and can be suitable for different groups of people. In this embodiment, the taper of the upper pressure relief area 1 is greater than that of the lower pressure relief area 3.
[0038] Example 4
[0039] As Figure 3 shown, the difference between Example 4 and Example 1 is that the height of the spring body before being loaded into the package is 200 mm; the height of the spring body after being loaded into the package is 120 mm.
[0040] The tapers of the upper pressure relief area 1 and the lower pressure relief area 3 are different, enabling double-sided use. The hardness of the two sides is different and can be suitable for different groups of people. In this embodiment, the taper of the upper pressure relief area 1 is less than that of the lower pressure relief area 3.
[0041] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model shall be subject to the scope defined by the claims. Several improvements and refinements made by those skilled in the art without departing from the spirit and scope of the present utility model shall also be regarded as within the protection scope of the present utility model.
Claims
1. A barrel-shaped lumbar support and spinal cord protection spring, characterized in that, It includes a spring body and a packaging member sleeved outside the spring body. The spring body includes a support and stabilization area (2) and pressure relief areas at both ends of the support and stabilization area (2). The pressure relief areas are conical structures. The spring body or the support and stabilization area (2) is a barrel-shaped structure. The height difference of the spring body before and after being inserted into the packaging member is 40 - 80 mm.
2. The barrel-shaped lumbar support and spine protection spring according to claim 1, characterized in that, The height difference of the spring body before and after being inserted into the packaging member is 60 mm.
3. The barrel-shaped lumbar and spinal cord supporting spring according to claim 1, characterized in that, The height of the spring body before being inserted into the packaging member is 200 mm - 260 mm; the height of the spring body after being inserted into the packaging member is 120 mm - 180 mm.
4. The barrel-shaped lumbar and spinal cord supporting spring according to claim 1, characterized in that, The ratio of the height H2 of the spring body after being inserted into the packaging member to the maximum width W of the support and stabilization area (2) is less than 4.
5. The barreled lumbar-supporting and spine-protecting spring according to claim 4, wherein The ratio of the height H2 of the spring body after being inserted into the packaging member to the maximum width W of the support and stabilization area (2) is less than 3.
7.
6. The barreled lumbar support and spinal cord protecting spring according to claim 1, wherein The pressure relief areas include an upper pressure relief area (1) and a lower pressure relief area (3) at both ends of the support and stabilization area (2).
7. The barreled lumbar support and spinal cord protection spring according to claim 6, characterized in that, The taper of the upper pressure relief area (1) and the lower pressure relief area (3) is different.
8. The barreled lumbar-supporting and spine-protecting spring according to claim 1, wherein The cross-section of the spring body is a circular cross-section or a rectangular cross-section.
9. The barreled lumbar support and spine protection spring according to claim 8, characterized in that, The ratio of the height to the width of the rectangular cross-section is 1.
66.
10. The barreled lumbar support and spinal cord protecting spring according to claim 1, characterized in that, The packaging member is a non-woven bag (4).