Portable waist rest

By dividing the lumbar support into compartments and using elastic fabric and a zipper design, the comfort and portability issues of existing lumbar supports are solved, achieving a highly comfortable support effect and a low-cost portable lumbar support design.

CN223746056UActive Publication Date: 2026-01-02MLILY HOME TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520359188.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-02
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing lumbar supports are inadequate in terms of comfort, portability, and manufacturing cost. In particular, the sponge cutting process is complex and requires the support of fixed springs, which affects the performance and cost.

Method used

The lumbar support is divided into a central chamber and a side chamber by an arc-shaped partition inside the cover. It is filled with shredded cotton and sponge cut pieces. The elastic fabric and zipper design make the sponge cut pieces and shredded cotton removable, simplifying the manufacturing process and improving the support effect.

Benefits of technology

It achieves a highly comfortable support effect, simplifies the manufacturing process, reduces costs, and is easy to carry and store, thus improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a portable waist rest which comprises a waist rest sheath and a sponge assembly, the inside of the waist rest sheath is divided into a middle cavity and two side cavities symmetrically arranged on the two sides of the middle cavity through two arc-shaped partition pieces, and the middles of the two arc-shaped partition pieces are both arched towards the middle of the waist rest. The sponge component is arranged in the middle cavity, so that the middle cavity forms a waist-shaped structure with a narrow middle and two wide sides, the sponge component comprises broken cotton and two sponge cutting blocks, the broken cotton is filled in the middle cavity, and the two sponge cutting blocks are respectively arranged in the two side cavities; when the waist rest is used, the broken cotton and the two sponge cutting blocks are separated and independent from each other, so that when the spine of a human body extrudes the broken cotton part, the sponge cutting blocks on the two sides can automatically form an included angle to be matched with the radian of the waist of the human body and wrap the waist of the human body; the broken cotton distribution characteristic that the middle is gathered and the upper side and the lower side are dispersed can be automatically formed in the middle cavity, so that reinforced support is formed for the waist spine, and the comfort is excellent.
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Description

Technical Field

[0001] This utility model relates to the field of lumbar support technology, and in particular to a portable lumbar support. Background Technology

[0002] With modern people spending more time working and studying, they need to sit for long periods of time. Prolonged sitting puts pressure on the lumbar muscles and spine, which can easily lead to spinal deformities and curvature, and cause lumbar spine diseases such as herniated discs. Therefore, to alleviate the harm caused by prolonged sitting, people often use lumbar supports to provide lumbar support and reduce discomfort to some extent.

[0003] Chinese utility model patent CN213247914U discloses a lumbar support with a wide range of applications. The fixing part and the supporting part of the lumbar support are made of memory foam, which is soft and has memory properties and can deform according to the shape of the user's back. When the user's waist presses against the lumbar support body, the supporting part is supported by the fixed spring, which abuts against the user's waist and provides support for the user's waist. This allows the supporting part and the fixing part to keep in close contact with the user's waist, thus having the characteristics of wide applicability.

[0004] However, the aforementioned lumbar support still has certain drawbacks: Although it uses memory foam that can deform according to the shape of the back, in order to create a wrapping feel and improve comfort, its overall shape still needs to be made into an arc shape. This not only requires high precision in foam cutting technology, but also makes it inconvenient for daily carrying and storage. In addition, the support part of the lumbar support needs to rely on additional fixing springs to provide effective support for the waist. This not only makes the structure complex and the manufacturing cost high, but also makes the springs prone to wear and tear on the surrounding foam during use, affecting the positioning accuracy and thus affecting the support effect and reducing comfort.

[0005] Therefore, this utility model proposes a portable lumbar support to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a portable lumbar support that is highly comfortable, easy to carry and store, and has low manufacturing process requirements and low manufacturing cost.

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is: a portable lumbar support, the innovation of which lies in: including

[0008] The lumbar support cover has an internal cavity divided by two arc-shaped partitions to form a central cavity and two side cavities symmetrically arranged on both sides of the central cavity. The middle part of the two arc-shaped partitions arches towards the center of the lumbar support, so that the central cavity forms a waist-shaped structure that is narrow in the middle and wide on both sides.

[0009] The sponge assembly comprises the broken cotton filled in the middle chamber and two sponge cutting blocks arranged in the two side chambers respectively.

[0010] Further, the bottom of the waist support cover has an opening penetrating the middle chamber and the two side chambers, and a zipper is arranged on the opening of the waist support cover to control the opening and closing of the opening.

[0011] Further, the top of the waist support cover is connected with a carrying strap.

[0012] Further, the waist support cover is made of elastic cloth material.

[0013] Further, the edge of the arc-shaped partition is sewn to the waist support cover to form a sewn line with wrinkles.

[0014] The waist support cover has the advantages that:

[0015] The waist support cover is divided into three chambers by the arc-shaped partition, and the three chambers are filled with the broken cotton, and the two side chambers are used for accommodating the sponge cutting blocks.

[0016] The waist support cover has the advantages that:

[0017] The waist support cover has the advantages that:

[0018] The waist support cover has the advantages that:

[0019] The arc-shaped partition piece is used for stitching the waist support cover, and the elastic feature of the waist support cover is used to form a stitched line with wrinkles, so that the contraction is formed between the side chamber and the middle chamber, the positioning effect of the sponge cutting block is improved, and the sponge cutting block is prevented from being deflected in the side chamber and affecting the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model makes further detailed explanation in combination with the drawings and specific embodiment.

[0021] Figure 1 It is the structure schematic diagram of the portable waist support of the utility model.

[0022] Figure 2 It is the perspective view of the waist support cover of the utility model. SPECIFIC EMBODIMENT

[0023] In order to further illustrate the technical means and effects of the utility model for realizing the predetermined utility model purposes, the specific embodiment, structure, features and effects according to the utility model are explained in detail as follows in combination with the drawings and preferred embodiments.

[0024] EMBODIMENT

[0025] The embodiment provides a portable waist support, which comprises a waist support cover 1 and a sponge assembly.

[0026] The inside of the waist support cover 1 is divided into a middle chamber 11 and two side chambers 12 symmetrically arranged on the two sides of the middle chamber 11 by two arc-shaped partition pieces 2, the middle part of the two arc-shaped partition pieces 2 is arched towards the middle part of the waist support, so that the middle chamber 11 forms a waist-shaped structure with narrow middle and wide sides; the sponge assembly comprises cotton wool and two sponge cutting blocks, the cotton wool is filled in the middle chamber 11, and the two sponge cutting blocks are arranged in the two side chambers 12 respectively.

[0027] In the embodiment, the lumbar support cover 1 is made of elastic cloth material, which can wrap the surface of the sponge cutting block flatly and provide sufficient space for the loose cotton when people move the loose cotton in the middle chamber according to the needs of lumbar support. In the embodiment, the arc-shaped partition 2 is made of cloth material, the edge of the arc-shaped partition 2 is sewn and connected with the lumbar support cover 1 to form a pleated sewing line 13, thereby forming a contraction between the side chamber 12 and the middle chamber 11, improving the positioning effect of the sponge cutting block and avoiding the deflection of the sponge cutting block in the side chamber 12, which affects the use effect. In order to facilitate the taking and carrying of the lumbar support, a carrying strap 3 is connected to the top outside of the lumbar support cover 1, and the two ends of the carrying strap 3 are sewn and connected with the lumbar support cover 1. The lumbar support cover 1 has an opening penetrating the middle chamber 11 and the two side chambers 12, and a zipper for controlling the opening and closing of the opening is installed at the opening of the lumbar support cover 1, which realizes the detachable function of the sponge cutting block and the loose cotton, and the manufacturing process is simple.

[0028] The portable lumbar support divides the inside of the lumbar support cover 1 into three chambers by the arc-shaped partition 2 for filling loose cotton, and the two side chambers are used for accommodating the sponge cutting block. When the lumbar support is used, since the loose cotton and the two sponge cutting blocks are separated and independent of each other, when the human spine presses the loose cotton part, the two side sponge cutting blocks will automatically form an angle to match the curvature of the human waist, thereby wrapping the human waist. In addition, due to the waist-shaped structure feature of the middle chamber 11, which is narrow in the middle and wide on both sides, and the scattered feature of the loose cotton, when the human hips and back press the two sides of the lumbar support, the loose cotton in the middle chamber 11 will automatically form a distribution feature of gathering in the middle and scattering on the upper and lower sides, thereby strengthening the support of the human waist spine, and the lumbar support structure is simple, does not require special-shaped sponge cutting, is convenient to carry and store, has low manufacturing process requirement and low manufacturing cost.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, but as long as it does not deviate from the technical solution of the present application, any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A portable lumbar support, characterized by: The lumbar support cover is internally divided into a middle chamber and two side chambers by two arc-shaped partitions, and the middle chamber has a waist shape with a narrow middle part and wide side parts. The sponge assembly includes cotton wool and two sponge cutting blocks, the cotton wool is filled in the middle chamber, and the two sponge cutting blocks are arranged in the two side chambers. The bottom of the lumbar support cover has an opening penetrating through the middle chamber and the two side chambers, and a zipper is arranged at the opening of the lumbar support cover to control the opening and closing of the opening.

2. The portable lumbar support of claim 1, wherein: The top of the lumbar support cover is connected with a carrying strap.

3. The portable lumbar support of claim 1, wherein: The lumbar support cover is made of elastic cloth material.

4. The portable lumbar support of claim 1, wherein: The edges of the arc-shaped partitions are sewn to the lumbar support cover to form a sewn line with wrinkles.

5. The portable lumbar support of claim 4, wherein: ​

Citation Information

Patent Citations

  • Waist cushion wide in application range

    CN213247914U