An air bag lumbar support recliner

Abstract

The utility model discloses an air bag waist rest deck chair, including inner framework, and inner framework is by horizontal arrangement's seat body support frame and vertical connection in seat body support frame one end's backrest support frame is composed, and the backrest support frame inboard is equipped with backrest inner pad, and seat body support frame inboard is equipped with seat body inner pad, and the whole outer side of inner framework is wrapped with sponge layer, and the backrest part of sponge layer is equipped with waist rest air bag at the position corresponding human waist part, and the air pressure adjusting assembly that extends to outside is connected to waist rest air bag, and the outer side of sponge layer is equipped with the fabric cover, and this deck chair forms stable core support through inner framework, and the inner pad and sponge layer cooperate and promote the sitting and lying buffer comfort, and the waist rest air bag and air pressure adjusting assembly can be flexible adaptation different user's waist support demand, and the fabric cover protects internal structure, and the whole realization comfortable adjustable, and the use effect of reliable support.

Description

Technical Field

[0001] This utility model relates to the field of home furnishing technology, and in particular to an airbag lumbar support recliner. Background Technology

[0002] Recliners, commonly used in homes, offices, and leisure settings, primarily aim to provide users with a comfortable sitting or reclining experience and stable support, making them an important furniture category for enhancing the convenience and comfort of daily rest. However, existing traditional recliners generally suffer from several shortcomings: First, they are not very comfortable. Most products have a fixed lumbar support structure, which cannot flexibly adjust the support intensity according to the physiological curves of different users' lumbar regions, easily leading to lumbar muscle tension and soreness after prolonged sitting or lying down. Second, they have limited functionality. Angle adjustments are mostly limited to the overall angle of the seat and backrest, lacking independent adjustment functions for the head and legs, making it difficult to adapt to diverse usage scenarios such as sitting for work, semi-reclining for reading, and lying flat for rest. Third, they lack durability. The inner padding of some recliners uses materials with poor elasticity and resilience, which are prone to collapse and deformation after long-term pressure from the human body. This not only leads to a continuous decrease in support but also further aggravates discomfort during use, failing to meet the needs of users for long-term use.

[0003] Therefore, those skilled in the art have provided an airbag lumbar support recliner to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an airbag lumbar support recliner.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An airbag lumbar support recliner includes an inner frame, which consists of a horizontally arranged seat support frame and a backrest support frame vertically connected to one end of the seat support frame.

[0007] The inner side of the backrest support frame is fitted with a backrest inner lining, and the inner side of the seat support frame is fitted with a seat inner lining.

[0008] The outer side of the inner frame is entirely covered with a sponge layer. The back of the sponge layer is provided with a lumbar support airbag at the position of the human waist. The lumbar support airbag is connected to an air pressure regulating component that extends to the outside.

[0009] The outer side of the sponge layer is covered with a fabric cover.

[0010] Preferably, the inner frame is made of wrought iron.

[0011] Both the backrest inner lining and the seat inner lining are made of EPE material.

[0012] The fabric cover is made of a composite of a technical fabric outer layer and a silk floss inner layer.

[0013] Preferably, the air pressure regulating assembly includes an air tube, an inflation knob, and an air valve;

[0014] One end of the air tube is sealed and connected to the inside of the lumbar support airbag, and the other end extends through the fabric cover to the outside of the recliner and is fixedly connected to the inflatable hand ball.

[0015] The air valve is installed on the exposed section of the air pipe.

[0016] Preferably, the inner walls of the backrest support frame and the seat support frame are each fixed with multiple parallel packing straps, which are pressed tightly against the outer walls of the backrest inner lining and the seat inner lining, respectively.

[0017] Preferably, a seat adjuster is installed at the connection between the seat support frame and the backrest support frame;

[0018] A head adjuster is installed at the top of the backrest support frame away from the seat support frame, and the head adjuster is connected to the head support frame.

[0019] A leg adjuster is installed at one end of the seat support frame away from the backrest support frame, and the leg adjuster is connected to the leg support frame.

[0020] The head support frame and leg support frame are respectively embedded in the head region and leg region of the sponge layer.

[0021] Preferably, the head adjuster is a hollow joint type 90° adjuster;

[0022] Both the seat adjuster and the leg adjuster are segmented 90° angle adjusters.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This air-cushioned lumbar support recliner boasts a stable and highly comfortable structure. Its iron internal frame provides a solid support base, while the EPE backrest and seat padding, combined with a sponge layer, enhance cushioning comfort during sitting and reclining while preventing sagging and deformation due to prolonged pressure. The lumbar airbags, along with a gas pressure adjustment system, allow for flexible adjustment of lumbar support intensity to suit the physiological needs of different users. Furthermore, the head, seat, and leg adjusters, along with their corresponding support frames, can be independently adjusted to easily adapt to diverse usage scenarios such as seated office work, semi-reclining reading, and full-reclining rest. Overall, it meets users' personalized needs and effectively enhances the comfort and practicality of the sitting and reclining experience. Attached Figure Description

[0025] To illustrate the technical solutions in the embodiments of the present invention or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0026] Figure 1 This is a schematic diagram of the airbag lumbar support recliner structure proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the installation structure of the backrest inner liner and the seat inner liner proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the sponge layer installation structure proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the internal skeleton structure proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the head support frame installation structure proposed in this utility model.

[0031] In the diagram: 1. Inner frame; 101. Seat support frame; 102. Backrest support frame; 2. Backrest inner lining; 3. Seat inner lining; 4. Sponge layer; 5. Lumbar support airbag; 6. Air pressure adjustment component; 7. Fabric cover; 8. Packing strap; 9. Seat adjuster; 10. Head adjuster; 11. Head support frame; 12. Leg adjuster; 13. Leg support frame. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Reference Figure 1-5 An airbag lumbar support recliner includes an inner frame 1, which consists of a horizontally arranged seat support frame 101 and a backrest support frame 102 vertically connected to one end of the seat support frame 101.

[0034] The backrest support frame 102 is fitted with a backrest inner pad 2, and the seat support frame 101 is fitted with a seat inner pad 3.

[0035] The inner frame 1 is entirely wrapped with a sponge layer 4. The back of the sponge layer 4 is provided with a lumbar support airbag 5 at the position of the human waist. The lumbar support airbag 5 is connected to an air pressure regulating component 6 that extends to the outside.

[0036] A fabric cover 7 is fitted over the outside of the sponge layer 4.

[0037] Using the above technical solution, the inner frame 1 consists of a horizontally arranged seat support frame 101 and a vertically connected backrest support frame 102, forming a stable core support structure that provides reliable rigidity for the entire recliner. The backrest inner lining 2 on the inner side of the backrest support frame 102 fits snugly with the seat inner lining 3 on the inner side of the seat support frame 101, and together with the sponge layer 4 that completely covers the outer side of the inner frame 1, it greatly improves the cushioning comfort when sitting or reclining. The lumbar support airbag 5 corresponding to the waist position of the sponge layer 4, together with the air pressure adjustment component 6 extending to the outside, can flexibly adjust the lumbar support strength to adapt to the physiological needs of different users. The fabric cover 7 covering the outer side of the sponge layer 4 can effectively protect the internal structure, reduce wear and tear, and extend the overall service life of the product.

[0038] The inner frame 1 is made of wrought iron.

[0039] Both the backrest inner lining 2 and the seat inner lining 3 are made of EPE material;

[0040] The fabric cover 7 is made of a composite of a technical fabric outer layer and a silk floss inner layer.

[0041] Using the above technical solutions, the inner frame 1 is made of iron, which is strong and structurally stable, and can withstand the pressure of sitting and lying down for a long time without deformation, providing a solid support foundation for the recliner; the backrest inner pad 2 and the seat inner pad 3 are made of EPE material, which has excellent elasticity and can help the sponge layer 4 to distribute pressure. It is not easy to collapse or deform under long-term pressure, providing a stable bottom layer for overall sitting and lying down, ensuring lasting comfort; the fabric cover 7 is a composite structure of a technical fabric outer layer and a silk floss inner layer. The technical fabric is wear-resistant, dirt-resistant and easy to clean, while the silk floss layer is skin-friendly and soft, taking into account both practicality and experience, and reducing the difficulty of daily maintenance.

[0042] The air pressure regulating component 6 includes an air tube, an inflation knob, and an air valve;

[0043] One end of the trachea is sealed and connected to the inside of the lumbar support airbag 5, and the other end extends through the fabric cover 7 to the outside of the recliner and is fixedly connected to the inflatable hand ball.

[0044] The air valve is installed on the exposed section of the air pipe.

[0045] Using the above technical solution, one end of the air tube of the air pressure regulating component 6 is sealed and connected to the inside of the lumbar support airbag 5, which can effectively avoid air leakage during inflation and ensure the stability of air pressure regulation; the other end of the air tube extends through the fabric cover 7 to the outside of the recliner and is fixedly connected to the inflation hand ball. With the air valve installed on the exposed section of the air tube, the user can conveniently operate the inflation hand ball to inflate the recliner from the outside of the recliner. The air valve can precisely control the amount of air released, so as to quickly adjust the support force of the lumbar support airbag 5. The operation is simple and the response is timely, which greatly improves the convenience of use.

[0046] Multiple parallel packing straps 8 are fixedly provided on the inner sidewalls of the backrest support frame 102 and the seat support frame 101. The packing straps 8 are pressed tightly against the outer sidewalls of the backrest inner lining 2 and the seat inner lining 3, respectively.

[0047] By adopting the above technical solution, the inner lining pad can be firmly fixed to the corresponding support frame through the set multiple packing straps 8, which can effectively prevent the inner lining pad from shifting or wrinkling during sitting or lying down, ensure that the inner lining pad always stays in close contact with the support frame, maintain a stable cushioning support effect, and at the same time avoid the decrease in comfort caused by the shifting of the inner lining pad, thus improving the stability of product use.

[0048] A seat adjuster 9 is installed at the connection between the seat support frame 101 and the backrest support frame 102;

[0049] A head adjuster 10 is installed at the top of the backrest support frame 102 away from the seat support frame 101, and the head adjuster 10 is connected to the head support frame 11.

[0050] A leg adjuster 12 is installed at one end of the seat support frame 101 away from the backrest support frame 102, and the leg adjuster 12 is connected to the leg support frame 13.

[0051] The head support frame 11 and the leg support frame 13 are respectively embedded in the head area and the leg area of ​​the sponge layer 4.

[0052] Using the above technical solution, the seat adjuster 9 at the connection between the seat support frame 101 and the backrest support frame 102 can adjust the relative angle between the seat and the backrest to adapt to different usage postures such as sitting and reclining. The head adjuster 10 at the top of the backrest support frame 102 is connected to the head support frame 11, and the leg adjuster 12 at one end of the seat support frame 101 is connected to the leg support frame 13. The head support frame 11 and the leg support frame 13 are respectively embedded in the inside of the head area and the leg area of ​​the sponge layer 4, which can simultaneously adjust the support angle and position of the head and legs, so that the human head, waist and legs form a continuous and close support, adapting to the usage needs of users with different heights and body types, and expanding the product's applicable scenarios.

[0053] The head adjuster 10 is a hollow joint type 90° adjuster;

[0054] Both the seat adjuster 9 and the leg adjuster 12 are segmented 90° angle adjusters.

[0055] Using the above technical solutions, the head adjuster 10 is a hollow joint type 90° adjuster, which can be adjusted at will within a 90° range to flexibly adapt to the head support needs of different users; the seat adjuster 9 can specifically adopt an 18-segment 90° segmented adjuster, and the leg adjuster 12 can specifically adopt a 14-segment 90° segmented adjuster. The segmented design makes the angle adjustment levels clear, and users can accurately select the required support angle for sitting, semi-reclining, etc., covering daily use scenarios. The above adjusters are all existing mature technologies in the furniture industry. For example, existing damping segmented adjustment structures or snap-on angle positioning structures can be used. This device only reasonably uses them and adapts them to relevant components of the inner frame 1 to realize the angle adjustment functions of the head, seat, and legs. The specific internal structure is within the scope of existing technology, so it will not be described in detail.

[0056] Working principle:

[0057] The airbag lumbar support recliner uses an iron inner frame 1 as its core support, with the backrest inner pad 2 and the seat inner pad 3 supplemented by the sponge layer 4 to form a cushioning base. Users can inflate the lumbar support airbag 5 through the inflation hand ball of the air pressure adjustment component 6 and control the air release through the air valve to flexibly adjust the lumbar support strength. At the same time, the seat adjuster 9, head adjuster 10, and leg adjuster 12 can be used to adjust the seat, head, and leg angles to adapt to sitting and reclining needs. The fabric cover 7 protects the internal structure, ultimately achieving a comfortable and adjustable sitting and reclining experience.

[0058] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air-cushioned lumbar support recliner, comprising an inner frame (1), characterized in that, The inner frame (1) consists of a horizontally arranged seat support frame (101) and a backrest support frame (102) vertically connected to one end of the seat support frame (101). The backrest support frame (102) is fitted with a backrest inner pad (2) on the inner side, and the seat support frame (101) is fitted with a seat inner pad (3) on the inner side. The inner frame (1) is entirely wrapped with a sponge layer (4). The back of the sponge layer (4) is provided with a waist support airbag (5) corresponding to the waist position of the human body. The waist support airbag (5) is connected to an air pressure regulating component (6) extending to the outside. The outer side of the sponge layer (4) is covered with a fabric cover (7).

2. The airbag lumbar support recliner according to claim 1, characterized in that, The inner frame (1) is made of wrought iron. The backrest inner lining (2) and the seat inner lining (3) are both made of EPE material; The fabric cover (7) is made of a composite of a technical fabric outer layer and a silk floss inner layer.

3. The airbag lumbar support recliner according to claim 1, characterized in that, The air pressure regulating component (6) includes an air tube, an inflation hand ball, and an air valve; One end of the trachea is sealed and connected to the inside of the lumbar support airbag (5), and the other end extends through the fabric cover (7) to the outside of the recliner and is fixedly connected to the inflatable hand ball. The air valve is installed on the exposed section of the air pipe.

4. The airbag lumbar support recliner according to claim 1, characterized in that, The inner walls of the backrest support frame (102) and the seat support frame (101) are each fixed with multiple parallel packing straps (8), which are pressed tightly against the outer walls of the backrest inner lining (2) and the seat inner lining (3).

5. The airbag lumbar support recliner according to claim 1, characterized in that, A seat adjuster (9) is installed at the connection between the seat support frame (101) and the backrest support frame (102). A head adjuster (10) is installed at the top of the backrest support frame (102) away from the seat support frame (101), and the head adjuster (10) is connected to the head support frame (11). A leg adjuster (12) is installed at the end of the seat support frame (101) away from the backrest support frame (102), and the leg adjuster (12) is connected to the leg support frame (13). The head support frame (11) and leg support frame (13) are respectively embedded in the head region and leg region of the sponge layer (4).

6. The airbag lumbar support recliner according to claim 5, characterized in that, The head adjuster (10) is a hollow joint type 90° adjuster; Both the seat adjuster (9) and the leg adjuster (12) are segmented 90° angle adjusters.

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