Magnetic type automobile seat waist rest

The car seat lumbar support, designed with magnetic connection and carbon fiber composite material, solves the problems of inconvenient installation and displacement during use, providing convenient, comfortable and stable lumbar support and improving the user experience.

CN224297038UActive Publication Date: 2026-05-29SHENYANG JINBEI LEAR AUTOMOTIVE SEATING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG JINBEI LEAR AUTOMOTIVE SEATING CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing car seat lumbar supports are inconvenient to install and remove, and are prone to shifting and loosening during use, resulting in poor comfort and breathability, which fails to meet user needs.

Method used

It adopts a magnetic connection structure, which uses the cooperation of magnetic collar and docking hole to achieve detachable connection. Combined with carbon fiber composite mounting plate, wave-shaped groove and memory foam design, it provides stable support and comfort, and Velcro fastening straps ensure easy installation.

Benefits of technology

It enables convenient installation and removal of car seat lumbar supports, provides precise and comfortable support, improves breathability and stability, and extends service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224297038U_ABST
    Figure CN224297038U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile seat waist support, and disclose a kind of magnetic type automobile seat waist support, including mounting plate, the front of mounting plate is fixedly arranged with waist support body, the front of waist support body is fixedly arranged with waist support soft rubber pad, the rear of mounting plate is movably arranged with magnetic suction base, the right side of magnetic suction base is fixedly arranged with first bandage, the left side of magnetic suction base is fixedly arranged with second bandage, magic tape is fixedly arranged on the first bandage and second bandage, the front of magnetic suction base is fixedly arranged with butt joint hole, the inboard of butt joint hole is fixedly arranged with first neodymium iron boron magnet, the rear of mounting plate is fixedly arranged with magnetic suction sleeve ring. The magnetic type automobile seat waist support, by magnetic suction sleeve ring and the neodymium iron boron magnet of opposite magnetic in butt joint hole mutually attract, realize the quick disassembly of mounting plate and magnetic suction base, compared with traditional bandage fixed mode, installation disassembly is more convenient and efficient.
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Description

Technical Field

[0001] This utility model relates to the field of automotive seat lumbar support technology, specifically a magnetic automotive seat lumbar support. Background Technology

[0002] Automobiles are mainly used for transporting people and / or goods; towing vehicles that transport people and / or goods; and for special purposes. Automobiles generally consist of four basic parts: body, powertrain (engine and transmission), chassis, and electronic and electrical equipment. The four major systems of automobiles are the automobile operating system, automobile power system, automobile safety system, and vehicle networking system.

[0003] With the increasing popularity of cars, people are spending more and more time in their cars. Long-term driving or riding in a car can easily lead to lumbar fatigue or even injury. Most existing car seat lumbar supports use simple strap fixation methods, which are not only inconvenient to install and remove, but also prone to shifting or loosening during use, failing to provide continuous stable support for the lower back. In addition, some lumbar support materials are not comfortable and have poor breathability, making it difficult to meet users' dual needs for comfort and practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a magnetic car seat lumbar support to solve the problem of inconvenient installation and removal of existing car seat lumbar supports mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a magnetic car seat lumbar support, comprising a mounting plate, a lumbar support body fixedly disposed at the front of the mounting plate, a lumbar support soft rubber pad fixedly disposed at the front of the lumbar support body, a magnetic base movably disposed at the rear of the mounting plate, a first strap fixedly disposed at the right side of the magnetic base, a second strap fixedly disposed at the left side of the magnetic base, Velcro fasteners fixedly disposed on the first and second straps, a mating hole fixedly disposed at the front of the magnetic base, a first neodymium iron boron magnet fixedly disposed inside the mating hole, a magnetic collar fixedly disposed at the rear of the mounting plate, and a second neodymium iron boron magnet fixedly disposed inside the magnetic collar.

[0006] The lumbar support body is fixed to the mounting plate with hot melt adhesive, and the surface of the lumbar support body is provided with a wavy groove to conform to the curve of the human waist.

[0007] The lumbar support soft rubber pad has a honeycomb structure and is filled with memory foam. The edges of the lumbar support soft rubber pad are provided with anti-slip texture.

[0008] The magnetic base and the mounting plate are detachably connected by a magnetic collar and a mating hole, and the outer diameter of the magnetic collar is matched with the inner diameter of the mating hole.

[0009] The lengths of the first and second straps are both greater than the width of the car seat, and the Velcro on the first and second straps is divided into a rough side and a hook side, which are respectively located at the corresponding ends of the first and second straps.

[0010] The first and second neodymium iron boron magnets are both ring structures, and the first and second neodymium iron boron magnets have opposite magnetic properties and attract each other.

[0011] The mounting plate is made of carbon fiber composite material and has a thickness of 2-3 mm. It can withstand a bending force of 100 N without breaking and can return to its initial shape after being deformed by force.

[0012] This utility model discloses a magnetic car seat lumbar support. The magnetic collar attracts the oppositely magnetic neodymium iron boron magnets within the docking hole, enabling quick assembly and disassembly of the mounting plate and magnetic base. Compared to traditional strap fixation methods, this is more convenient and efficient. The wavy grooves on the lumbar support surface conform to the curve of the human waist, and the memory foam inside the lumbar support pad provides precise and comfortable support, effectively relieving lumbar fatigue from long drives. The honeycomb structure and anti-slip edge design of the lumbar support pad ensure good breathability while preventing the lumbar support from shifting during use, improving stability. The mounting plate, made of carbon fiber composite material, achieves lightweight construction while maintaining high-strength support performance, and possesses good toughness and resilience, extending the product's lifespan. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the magnetic base of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the lumbar support body of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the mounting plate of this utility model.

[0018] In the picture: 1. Mounting plate; 2. Lumbar support body; 3. Lumbar support soft rubber pad; 4. Magnetic base; 5. First strap; 6. Second strap; 7. Velcro; 8. Connecting hole; 9. First neodymium iron boron magnet; 10. Magnetic collar; 11. Second neodymium iron boron magnet; 12. Wavy groove; 13. Anti-slip texture. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please see Figures 1-4 This utility model provides a technical solution: a magnetic car seat lumbar support, including a mounting plate 1, a lumbar support body 2 fixedly mounted at the front of the mounting plate 1, a lumbar support soft rubber pad 3 fixedly mounted at the front of the lumbar support body 2, a magnetic base 4 movably mounted at the rear of the mounting plate 1, a first strap 5 fixedly mounted on the right side of the magnetic base 4, a second strap 6 fixedly mounted on the left side of the magnetic base 4, Velcro 7 fixedly mounted on the first strap 5 and the second strap 6, a docking hole 8 fixedly mounted at the front of the magnetic base 4, a first neodymium iron boron magnet 9 fixedly mounted inside the docking hole 8, a magnetic collar 10 fixedly mounted at the rear of the mounting plate 1, and a second neodymium iron boron magnet 11 fixedly mounted inside the magnetic collar 10.

[0021] The lumbar support body 2 is fixed to the mounting plate 1 with hot melt adhesive. The surface of the lumbar support body 2 is provided with a wavy groove 12 to conform to the curve of the human waist. The lumbar support soft rubber pad 3 has a honeycomb structure and is filled with memory foam. The edge of the lumbar support soft rubber pad 3 is provided with anti-slip texture 13. The magnetic base 4 and the mounting plate 1 are detachably connected by the cooperation of the magnetic collar 10 and the docking hole 8. The outer diameter of the magnetic collar 10 is adapted to the inner diameter of the docking hole 8. The length of the first strap 5 and the second strap 6 is greater than the width of the car seat. The Velcro 7 on the first strap 5 and the second strap 6 is divided into a rough side and a hook side. The rough side and the hook side are respectively located on the first strap. At the corresponding ends of the 5th and the second strap 6, the first neodymium iron boron magnet 9 and the second neodymium iron boron magnet 11 are both ring structures, and the first neodymium iron boron magnet 9 and the second neodymium iron boron magnet 11 have opposite magnetic properties and attract each other. The mounting plate 1 is made of carbon fiber composite material, and the thickness of the mounting plate 1 is 2-3mm. It can withstand a bending force of 100N without breaking, and can return to its initial shape after being deformed by force. When the lumbar support needs to be removed, the user only needs to use a little force to separate the mounting plate 1 from the magnetic base 4. Utilizing the separable characteristics of magnetic force, the main body of the lumbar support can be easily removed for easy storage or replacement. Throughout the entire use process, all components work together to balance convenience, comfort and stability.

[0022] Working principle: Before use, the user attaches the magnetic base 4 to a suitable position on the back of the car seat. The first strap 5 and the second strap 6 are passed through both sides of the seat and secured with the hook and loop sides of the Velcro 7, ensuring a stable and secure fit. During installation, the magnetic collar 10 on the mounting plate 1 is aligned with the mating hole 8 of the magnetic base 4. When the two are close together, due to the opposite magnetic properties of the first neodymium iron boron magnet 9 and the second neodymium iron boron magnet 11, the strong magnetic force instantly and precisely attracts the magnetic collar 10 into the mating hole 8, quickly completing the connection between the lumbar support body and the magnetic base 4. The installation process requires no complicated operations and can be completed with one hand. During driving, the user's lower back contacts the lumbar support body 2, and its surface has wavy grooves 1... 2. It fits closely to the curve of the waist, and the memory foam inside the lumbar support soft rubber pad 3 will deform according to the pressure and shape applied to the waist, providing even and comfortable support for the waist, effectively dispersing the pressure on the waist and relieving the fatigue caused by long-term driving. The honeycomb structure of the lumbar support soft rubber pad 3 can ensure air circulation inside, improve breathability and prevent the waist from getting stuffy. The anti-slip texture 13 on the edge increases the friction with clothing and prevents the lumbar support from shifting due to body movement during use. When the lumbar support needs to be removed, the user only needs to use a little force to separate the mounting plate 1 from the magnetic base 4. Using the separable property of the magnet, the main body of the lumbar support can be easily removed for easy storage or replacement. Throughout the entire use process, all parts work together to balance convenience, comfort and stability.

[0023] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A magnetic car seat lumbar support, characterized in that: A magnetic car seat lumbar support includes a mounting plate (1), characterized in that: a lumbar support body (2) is fixedly disposed at the front of the mounting plate (1), a lumbar support soft rubber pad (3) is fixedly disposed at the front of the lumbar support body (2), a magnetic base (4) is movably disposed at the rear of the mounting plate (1), a first strap (5) is fixedly disposed at the right side of the magnetic base (4), a second strap (6) is fixedly disposed at the left side of the magnetic base (4), Velcro (7) is fixedly disposed on the first strap (5) and the second strap (6), a docking hole (8) is fixedly disposed at the front of the magnetic base (4), a first neodymium iron boron magnet (9) is fixedly disposed on the inner side of the docking hole (8), a magnetic collar (10) is fixedly disposed at the rear of the mounting plate (1), and a second neodymium iron boron magnet (11) is fixedly disposed on the inner side of the magnetic collar (10).

2. The magnetic car seat lumbar support according to claim 1, characterized in that: The lumbar support body (2) is fixed to the mounting plate (1) by hot melt adhesive, and the surface of the lumbar support body (2) is provided with a wavy groove (12).

3. A magnetic car seat lumbar support according to claim 2, characterized in that: The lumbar support soft rubber pad (3) has a honeycomb structure and is filled with memory foam. Anti-slip texture (13) is provided on the edge of the lumbar support soft rubber pad (3).

4. A magnetic car seat lumbar support according to claim 3, characterized in that: The magnetic base (4) and the mounting plate (1) are detachably connected by the magnetic collar (10) and the docking hole (8). The outer diameter of the magnetic collar (10) is adapted to the inner diameter of the docking hole (8).

5. A magnetic car seat lumbar support according to claim 4, characterized in that: The lengths of the first strap (5) and the second strap (6) are both greater than the width of the car seat, and the Velcro (7) on the first strap (5) and the second strap (6) are divided into a rough surface and a hook surface, which are respectively located at the corresponding ends of the first strap (5) and the second strap (6).

6. A magnetic car seat lumbar support according to claim 5, characterized in that: The first neodymium iron boron magnet (9) and the second neodymium iron boron magnet (11) are both ring structures, and the first neodymium iron boron magnet (9) and the second neodymium iron boron magnet (11) have opposite magnetic properties.

7. A magnetic car seat lumbar support according to claim 6, characterized in that: The mounting plate (1) is made of carbon fiber composite material and has a thickness of 2-3 mm.