Breathable and comfortable waist-protecting cushion

Abstract

The utility model relates to the technical field of ergonomic chairs, in particular to a breathable and comfortable waist protection cushion which comprises an ergonomic supporting backrest, an ergonomic supporting cushion and an ergonomic waist support connected between the ergonomic supporting backrest and the ergonomic supporting cushion. The ergonomic supporting backrest, the ergonomic supporting cushion and the ergonomic waist support are integrally formed, the ergonomic waist support is provided with a waist air hole unit, the ergonomic supporting backrest can fully stretch and support the back face of a human body, the stress on the waist can be reduced, and the back face of the human body can be protected; the ergonomic waist support with two inward concave sides and the air hole units on the ergonomic waist support can enhance the air permeability of the waist of a human body, are ventilated and are not easy to sweat after long-time sitting, and the ergonomic waist support with a narrowed structure improves the flexibility of the whole ergonomic supporting backrest, and is matched with the soft and comfortable chair back sponge and the chair seat sponge, so that the comfort of the human body is improved. And the fatigue degree of the sedentariness of the passenger is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waist-protecting cushions, in particular to a breathable and comfortable waist-protecting cushion. Background Art

[0002] Traditional ergonomic chairs have good wrapping but poor air permeability, which can easily cause sweating and sores after sitting for a long time.

[0003] Chinese Patent Publication No. CN217243374U discloses an ergonomic chair, which relates to the technical field of chairs and includes an ergonomic support frame, wherein the top front side of the ergonomic support frame is fixedly connected to a chair back sponge component, and the bottom top of the ergonomic support frame is fixedly connected to a chair seat sponge component. The ergonomic support frame is integrally formed by a backrest, a neck support, two groups of shoulder support parts, a lumbar support part, and a hip and leg part. Since the neck support part is gently concave inwardly from both sides, each group of shoulder support parts is convex facing the side of the human body, the lumbar support part is concave outwardly facing the side of the human body, and the edges of the hip and leg parts are gently tilted upward, in actual use, when a human body sits on the ergonomic support frame, the human body's shoulders, waist and buttocks can be wrapped, and a plurality of groups of convex strips are symmetrically fixedly connected to the front side of the lumbar support part, which can make the backrest part bear more weight. The structure is designed according to ergonomics to increase the comfort of the user.

[0004] The above technology has several groups of convex strips symmetrically fixedly connected on the front side of the lumbar support part, which leads to poor air permeability of the waist and high hardness of the ergonomic support frame, which easily causes the user to feel tired after sitting for a long time. Therefore, the utility model discloses a breathable and comfortable lumbar support cushion to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a breathable and comfortable waist support cushion to solve the technical problems that traditional ergonomic chairs are inconvenient for users to carry, the neck support part is gently concave inward from both sides to support the human neck, and the structure has poor air permeability.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A breathable and comfortable lumbar support cushion comprises an ergonomic support backrest, an ergonomic support cushion and an ergonomic lumbar support, wherein the ergonomic lumbar support is connected between the ergonomic support backrest and the ergonomic support cushion, and the ergonomic support backrest, the ergonomic support cushion and the ergonomic lumbar support are integrally formed.

[0008] The ergonomic lumbar support is provided with a lumbar ventilation hole unit, and a gradually widened transition portion is formed between the ergonomic lumbar support and the ergonomic support backrest and the ergonomic support seat cushion, so that both sides of the ergonomic lumbar support form an inward concave structure.

[0009] Beneficial effects: The breathable and comfortable lumbar cushion and the ergonomic support backrest can fully stretch and support the back of the human body, which can reduce the stress on the waist. The ergonomic lumbar supports with inward depressions on both sides and the air vent units on the ergonomic lumbar supports can enhance the breathability of the human waist, making it ventilated and breathable, and not easy to sweat when sitting for a long time. The ergonomic lumbar support with a narrow structure improves the flexibility of the entire ergonomic support backrest. Combined with the soft and comfortable chair back sponge and seat sponge, it reduces the fatigue of the occupant after sitting for a long time.

[0010] Furthermore, the waist ventilation hole unit is composed of a plurality of waist ventilation holes, and the waist ventilation holes are strip-shaped structures.

[0011] Furthermore, a protrusion for stretching the back of a human body is provided in the middle portion of the ergonomic support backrest.

[0012] Furthermore, both sides of the ergonomic support backrest are provided with ridges for restraining human shoulders.

[0013] Furthermore, at least one backrest sponge is fixed to the front side of the ergonomic support backrest.

[0014] Furthermore, a seat sponge is fixedly connected to the upper side of the ergonomic support cushion, wherein a seat cushion ventilation hole unit is provided on the ergonomic support cushion, the seat cushion ventilation hole unit is composed of a plurality of seat cushion ventilation holes, and corresponding sponge ventilation holes are provided on the seat sponge corresponding to the seat cushion ventilation holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural diagram of a breathable and comfortable waist support cushion of the present invention;

[0016] Figure 2 The utility model is a side view of a breathable and comfortable waist support cushion.

[0017] Reference numerals:

[0018] 1. Ergonomic support backrest; 11. Bump; 12. Bump; 13. Backrest sponge; 2. Ergonomic support seat cushion; 21. Seat cushion ventilation hole unit; 3. Ergonomic lumbar support; 31. Lumbar ventilation hole unit; 32. Transition part; 4. Seat sponge; 41. Sponge ventilation hole. DETAILED DESCRIPTION

[0019] The following description is merely a preferred embodiment of the present invention, and the scope of protection is not limited to this embodiment. All technical solutions based on the principles of the present invention should be included in the scope of protection of the present invention. It should also be noted that improvements and modifications that do not depart from the principles of the present invention by ordinary skill in the art should also be considered within the scope of protection of the present invention.

[0020] See Figures 1 to 2 As shown, a breathable and comfortable lumbar support cushion comprises an ergonomic support backrest 1, an ergonomic support cushion 2 and an ergonomic lumbar support 3. The ergonomic lumbar support 3 is connected between the ergonomic support backrest 1 and the ergonomic support cushion 2. The ergonomic support backrest 1, the ergonomic support cushion 2 and the ergonomic lumbar support 3 are integrally formed.

[0021] Specifically, the one-piece lumbar support cushion reduces seams and connection points, is more durable, reduces gaps that can harbor dirt and grime, makes cleaning and maintenance easier, and has a clean and smooth appearance, which increases the aesthetics of the product.

[0022] Furthermore, a waist ventilation hole unit 31 is provided on the ergonomic lumbar support 3, and a gradually widened transition portion 32 is formed between the ergonomic lumbar support 3 and the ergonomic support backrest 1 and the ergonomic support seat cushion 2, so that both sides of the ergonomic lumbar support 3 form an inward concave structure;

[0023] Specifically, the design of the lumbar ventilation hole unit 31 and the inward concave structure helps to reduce the pressure points on the waist when sitting for a long time, preventing discomfort or pain caused by concentrated pressure, and the narrowed structure of the ergonomic lumbar support 3 improves the flexibility of the entire ergonomic support backrest 1.

[0024] Furthermore, the waist ventilation hole unit 31 is composed of a plurality of waist ventilation holes, and the waist ventilation holes are strip-shaped structures;

[0025] Specifically, the strip-shaped ventilation holes on the waist can promote air circulation, help dissipate heat in the waist area, reduce sweating and discomfort when sitting for a long time, and help keep the user's waist dry and comfortable.

[0026] Furthermore, a protrusion 11 for stretching the back of a human body is provided in the middle of the ergonomic support backrest 1;

[0027] Specifically, the protrusions 11 provide additional support for the user's back, help maintain the natural curve of the spine, reduce back fatigue caused by long periods of sitting and working, reduce pressure on the back and neck, and improve overall posture.

[0028] Furthermore, both sides of the ergonomic support backrest 1 are provided with ridges 12 for restraining the shoulders of the human body;

[0029] Specifically, the ridge 12 can increase the wrapping feeling of the seat, provide the user with a feeling of being embraced by the seat, and improve the user's sense of security and comfort. Suitable shoulder support can reduce the pressure on the shoulders and upper limbs, thereby helping to promote blood circulation and reduce discomfort caused by sitting for a long time.

[0030] Furthermore, at least one backrest sponge 13 is fixed to the front side of the ergonomic support backrest 1;

[0031] Specifically, the addition of the chair back sponge 13 can significantly improve the comfort, support and aesthetics of the backrest, while taking into account the breathability, adjustability and ease of maintenance, providing users with a healthier and more comfortable sitting environment.

[0032] Furthermore, a seat sponge 4 is fixedly connected to the upper side of the ergonomic support cushion 2, wherein a seat cushion ventilation hole unit 21 is provided on the ergonomic support cushion 2, and the seat cushion ventilation hole unit 21 is composed of a plurality of seat cushion ventilation holes, and corresponding sponge ventilation holes 41 are provided on the seat sponge 4 corresponding to the seat cushion ventilation holes;

[0033] Specifically, the combination of the softness and breathability of the seat sponge 4 provides a better sitting feeling, so that the user can feel more comfortable when sitting for a long time to work or rest;

[0034] Specifically, the seat cushion is provided with at least three ventilation holes, and the three seat cushion ventilation holes are distributed in an isosceles triangle structure, which can enhance the ventilation performance of the buttocks and legs, allowing air to circulate more freely, thereby improving the user's comfort and reducing the discomfort caused by sitting for a long time.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A breathable and comfortable waist support cushion, comprising an ergonomic support backrest (1), an ergonomic support cushion (2) and an ergonomic waist support (3), characterized in that: The ergonomic lumbar support (3) is connected between the ergonomic support backrest (1) and the ergonomic support cushion (2); the ergonomic support backrest (1), the ergonomic support cushion (2) and the ergonomic lumbar support (3) are integrally formed; The ergonomic lumbar support (3) is provided with a lumbar ventilation hole unit (31), and a gradually widening transition portion (32) is formed between the ergonomic lumbar support (3), the ergonomic support backrest (1), and the ergonomic support cushion (2), so that both sides of the ergonomic lumbar support (3) form an inward concave structure.

2. A breathable and comfortable waist support cushion according to claim 1, characterized in that: The waist ventilation hole unit (31) is composed of a plurality of waist ventilation holes, and the waist ventilation holes are in a strip-shaped structure.

3. The breathable and comfortable waist support cushion according to claim 1, characterized in that: The middle portion of the ergonomic support backrest (1) is provided with a protrusion (11) for stretching the back of the human body.

4. The breathable and comfortable waist support cushion according to claim 1, characterized in that: Both sides of the ergonomic support backrest (1) are provided with ridges (12) for tightening the shoulders of the human body.

5. The breathable and comfortable waist support cushion according to claim 1, characterized in that: At least one backrest sponge (13) is fixed to the front side of the ergonomic support backrest (1).

6. The breathable and comfortable waist support cushion according to claim 1, characterized in that: The upper side of the ergonomic support cushion (2) is fixedly connected to a seat sponge (4), wherein a seat cushion ventilation hole unit (21) is provided on the ergonomic support cushion (2), the seat cushion ventilation hole unit (21) is composed of a plurality of seat cushion ventilation holes, and corresponding seat cushion ventilation holes on the seat sponge (4) are all provided with corresponding sponge ventilation holes (41).

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