Springback strong-supporting waist support
Through the design of the support structure and the combination of springs and guide sleeves, the position of the lumbar support pad can be automatically adjusted when the user's sitting posture changes, providing stable support and improving the comfort and stability of the lumbar support.
Patent Information
- Application Number
- CN202520607649.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-04-02
AI Technical Summary
In existing technologies, the lumbar support effect is not precise enough. The support effect cannot accurately follow the needs of the lumbar region, affecting comfort and stability.
It adopts a support structure, including a combination of a fixing sleeve, an adjusting block, and a spring and a guide sleeve. When the spring is compressed, it pushes the lumbar support pad to fit the waist and automatically adjusts its position according to changes in sitting posture, providing stable support.
By designing the spring support structure, better lumbar support is provided when the user changes their sitting posture, thus solving the problems in existing technologies.
Smart Images

Figure CN223731037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to support waist support technical field especially relates to a strong rebound support waist. BACKGROUND
[0002] The waist support is a kind of support for supporting waist, relieving the pressure of waist, and is widely used in medical rehabilitation, daily life and sports protection and other fields, and waist is as the core part of human body, bears the important function of supporting upper body, maintaining posture stability and conducting power, in the process of daily office, driving or learning, many people keep sitting posture for a long time, and waist often lacks effective support, and long-term so, it can cause the impact on the health condition of the waist of sedentary population.
[0003] The existing waist support cushion (announcement number: CN222443615U) at least has the following disadvantages: although the above-mentioned device is set with torsion spring at the hinge of backrest and cushion, so that the backrest dynamically supports the waist of user, however, the backrest is easily affected by the overall movement of cushion in use process, so that the waist support effect is not accurate enough, with the change of sitting posture of user, the overall support of backrest and cushion cannot accurately follow the demand of waist, thereby affecting comfort and stability of long-time use, and therefore the utility model is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art, and provides a strong rebound support waist.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A strong rebound support waist, including back cushion, the side of back cushion is provided with waist support pad, and the back cushion and the waist support pad are provided with support structure, the support structure includes two fixed sleeves fixed on the side of waist support pad, the side of back cushion is slidably provided with adjusting block, the side of adjusting block is fixed with two springs by bolt, and the one end of two springs is fixed with the inner wall side of two fixed sleeves by bolt.
[0007] As a further scheme of the utility model, the side of adjusting block is fixed with two guide sleeves, two springs are located in the interior of two guide sleeves, and the guide sleeve and the interior of fixed sleeve are slidably inserted.
[0008] As a further scheme of the utility model, the side of back cushion is provided with strip hole, the interior of strip hole is rotatably provided with screw, one end of screw penetrates adjusting block and is threadedly connected with anti-loosening nut, the side of anti-loosening nut is abutted with the side of adjusting block, and the other end of screw is fixed with rotating cap.
[0009] As a further scheme of the utility model, the one side of the waist support pad and the top surface of the cushion are fixed with soft pads through anti-dropping buckles.
[0010] As a further scheme of the utility model, the one side and the bottom surface of the cushion are provided with air holes.
[0011] As a further scheme of the utility model, the back surface of the cushion is provided with a plurality of reinforcing ribs, and the reinforcing ribs and the cushion are integrally formed.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The supporting waist support, through the arrangement of the supporting structure, when a user sits on the cushion and leans back on the waist support pad, the waist pressure makes the spring compress, the guide sleeve slides in the fixed sleeve, the spring movement is guided, the spring is pressed to push the waist support pad to adhere to the waist, stable support is provided, along with the change of the sitting posture, the spring is automatically contracted or rebounded, the position of the waist support pad is adjusted, no additional operation is needed, the user's needs can be continuously adapted, and the comfort and the supporting effect are improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A structure diagram of the strong supporting waist support rebounding is provided for the utility model;
[0015] Figure 2 A split structure diagram of the strong supporting waist support rebounding is provided for the utility model;
[0016] Figure 3 A split structure diagram of the adjusting block of the strong supporting waist support rebounding is provided for the utility model;
[0017] Figure 4 A back surface structure diagram of the strong supporting waist support rebounding is provided for the utility model.
[0018] In the drawing: 1, cushion; 2, waist support pad; 201, fixed sleeve; 202, adjusting block; 203, spring; 204, guide sleeve; 3, slot; 301, screw; 302, anti-dropping nut; 303, rotating cap; 4, soft pad; 5, air hole; 6, reinforcing rib. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the position relation or position relation based on the position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection", can be fixed connection, or detachable connection, or integrally connected, can be mechanical connection, or electrical connection, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] Reference Figures 1-4 A kind of rebound strong support waist support, including back cushion 1, the one side of the back cushion 1 is provided with waist support pad 2, back cushion 1 and waist support pad 2 between being provided with support structure, support structure includes two fixed sleeves 201 fixed in the one side of waist support pad 2, the one side of back cushion 1 is slidably provided with adjusting block 202, the one side of adjusting block 202 is fixed with two springs 203 by bolt, the one end of two springs 203 is fixed with the inner wall side of two fixed sleeves 201 respectively by bolt.
[0023] In the embodiment, the one side of adjusting block 202 is fixed with two guide sleeves 204, two springs 203 are located inside two guide sleeves 204 respectively, guide sleeve 204 and the inside of fixed sleeve 201 are slidably inserted, by the setting of support structure, user sits on back cushion 1, back on waist support pad 2, when user sits down, waist support pad 2 is subjected to pressure from waist, leading to spring 203 compression, at the same time, guide sleeve 204 slides in fixed sleeve 201, effectively guiding the movement direction of spring 203, spring 203 is compressed, pushes waist support pad 2 and the waist of user closely, provides stable support for it, with the change of user's sitting posture, spring 203 will contract or rebound accordingly, automatically adjust the position of waist support pad 2, so as to realize the continuous comfortable support, help user to quickly find suitable reclining angle or waist support when sitting posture changes, this process does not need additional operation, can naturally adapt to the needs of user, improve the comfort and support effect of sitting posture.
[0024] In the embodiment, a strip hole 3 is formed on one side of the back cushion 1, a screw 301 is rotatably arranged in the strip hole 3, one end of the screw 301 penetrates through an adjusting block 202 and is threadedly connected with a anti-loosening nut 302, one side of the anti-loosening nut 302 abuts against one side of the adjusting block 202, the other end of the screw 301 is fixedly connected with a rotating cap 303, when the user needs to adjust the height of the waist pad 2, the screw 301 can be loosened by rotating the rotating cap 303, then the rotating cap 303 is held and the screw 301 is slid up and down in the strip hole 3, the screw 301 drives the waist pad 2 to move up and down through the adjusting block 202 and a guide sleeve 204, after the movement is completed, the screw 301 and the anti-loosening nut 302 are tightened by the rotating cap 303, so that the rotating cap 303 abuts against the back cushion 1 and the position of the waist pad 2 is fixed.
[0025] In the embodiment, the soft pad 4 is fixed on one side of the waist pad 2 and the top surface of the back cushion 1 through anti-loosening buckles, the comfort of the user using the back cushion 1 can be improved through the soft pad 4, and the soft pad 4 is fixed through the anti-loosening buckles, so that the user can conveniently disassemble and replace the soft pad 4.
[0026] In the embodiment, the breathable holes 5 are formed on one side and the bottom surface of the back cushion 1, the breathable holes 5 can avoid the situation that the back cushion 1 is hot when used.
[0027] In the embodiment, the reinforcing ribs 6 are arranged on the back surface of the back cushion 1, the reinforcing ribs 6 and the back cushion 1 are integrally formed, and the strength of the back cushion 1 can be improved through the reinforcing ribs 6.
[0028] Working principle: in use, the user sits on the cushion 1, back to the waist pad 2, when the user sits down, the waist pad 2 is pressed from the waist, causing the spring 203 to compress, at the same time, the guide sleeve 204 slides in the fixed sleeve 201, effectively guiding the movement direction of the spring 203, the spring 203 pushes the waist pad 2 to closely fit the user's waist when it is pressed, providing stable support for it, as the user's sitting posture changes, the spring 203 will shrink or rebound accordingly, automatically adjusting the position of the waist pad 2, so as to realize continuous comfortable support, helping the user to quickly find the suitable reclining angle or waist support when the sitting posture changes, this process does not require additional operation, and can naturally adapt to the needs of the user, when the user needs to adjust the height of the waist pad 2, the screw 301 can be loosened by rotating the cap 303, and then the screw 301 is manually lifted to rotate the cap 303 to slide up and down in the strip hole 3, the screw 301 drives the waist pad 2 to move up and down through the adjusting block 202 and the guide sleeve 204, after the movement is completed, the screw 301 and the anti-loose nut 302 are tightened by rotating the cap 303, so that the cap 303 is tightly pressed against the cushion 1, and the position of the waist pad 2 is fixed, the soft pad 4 can improve the comfort of the user using the cushion 1, and the anti-loose buckle can fix the soft pad 4 to facilitate the user to disassemble and replace the soft pad 4, the breathable hole 5 can avoid the situation that the cushion 1 is hot during use, and the reinforcing rib 6 can improve the strength of the cushion 1.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A strong support spring back waist support comprising a cushion (1) characterized in that: The side of the cushion (1) is provided with a waist support pad (2), a support structure is arranged between the cushion (1) and the waist support pad (2), the support structure comprises two fixed sleeves (201) fixed on one side of the waist support pad (2), one side of the cushion (1) is slidably provided with an adjusting block (202), two springs (203) are fixed on one side of the adjusting block (202) through bolts, and one end of each of the two springs (203) is fixed on one side of the inner wall of each of the two fixed sleeves (201) through a bolt.
2. The strong rebound support waist support according to claim 1, wherein, One side of the adjusting block (202) is fixed with two guide sleeves (204), the two springs (203) are located in the two guide sleeves (204) respectively, and the guide sleeves (204) and the fixed sleeves (201) are slidably inserted.
3. The strong back rebound support waist support of claim 2, wherein, A strip hole (3) is formed in one side of the cushion (1), a screw (301) is rotatably arranged in the strip hole (3), one end of the screw (301) penetrates through the adjusting block (202) and is threadedly connected with an anti-loosening nut (302), one side of the anti-loosening nut (302) abuts against one side of the adjusting block (202), and the other end of the screw (301) is fixed with a rotating cap (303).
4. The strong rebound support waist support according to claim 3, wherein, The side of the waist support pad (2) and the top surface of the cushion (1) are both fixed with a soft pad (4) through anti-loosening buckles.
5. The strong rebound support waist support according to claim 4, wherein, The side and the bottom surface of the cushion (1) are both provided with air holes (5).
6. The strong rebound support waist support according to claim 5, wherein, The back of the cushion (1) is provided with a plurality of reinforcing ribs (6), and the plurality of reinforcing ribs (6) and the cushion (1) are an integral molding structure.
Citation Information
Patent Citations
Waist protection cushion
CN222443615U