Cushion for adjusting spine form

Abstract

The utility model provides a cushion for adjusting spine form, including base, shaft subassembly, cushion body and adjusting mechanism, the shaft subassembly is installed on the upper end face of base and is parallel to base, the cushion body is arranged relative to the base, and the adjusting mechanism is arranged on the upper end face of the base and is parallel to the base. The rotating shaft assembly is arranged on the base and connected with the side, away from the base, of the rotating shaft assembly so that the cushion body can rotate relative to the base through the rotating shaft assembly, and the two adjusting mechanisms are oppositely arranged on the two sides of the rotating shaft assembly in the width direction; the adjusting mechanism is used for driving the cushion body to rotate relative to the base so as to adjust the relative height of the cushion body at the two ends of the rotating shaft assembly in the width direction. The two adjusting mechanisms are arranged to drive the seat cushion body to rotate, the inclination degree of the seat cushion body is adjusted, the hip is adjusted to the correct position, and the seat cushion can be used in various scenes and is high in flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of spinal correction, in particular to a seat cushion for adjusting the shape of the spinal column. Background Art

[0002] Scoliosis refers to a lateral curvature of one or more segments of the spine away from the midline in the coronal plane. It is a three-dimensional deformity of the spine, characterized by abnormalities in coronal, sagittal, and axial alignment. With the continuous development of society, scoliosis has become the third leading cause of health problems among adolescents, following myopia and obesity. Congenital developmental disorders, trauma, and poor sitting posture are the main causes of scoliosis, with poor sitting posture accounting for a particularly high proportion. Long-term improper sitting posture can have adverse effects on the body, such as spinal muscle imbalance and increased lumbar lordosis. Without intervention and treatment, scoliosis can develop with aging. Mild scoliosis causes no noticeable discomfort or deformity. However, more severe scoliosis can affect the growth and development of infants, children, and adolescents, leading to physical distortion and psychological impact. Therefore, early diagnosis and treatment are crucial.

[0003] Scoliosis is often corrected through exercise, bracing, and surgery. The specific treatment method needs to be determined based on the severity of the scoliosis and the cause of the disease. However, these correction methods all have some shortcomings. For example, exercise correction requires additional exercise space and is also affected by outdoor weather. Correction with a jig requires the user to wear the jig for a long time, which brings inconvenience to the user's daily life and is not very comfortable. Although surgical treatment has a better correction effect, it is more traumatic and requires a long recovery time. It can be seen that these correction methods are often inconvenient.

[0004] Therefore, the present invention is dedicated to providing a seat cushion for adjusting the spinal shape to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a seat cushion for adjusting the spinal shape. The seat cushion body is rotatably arranged on a base through a rotating shaft assembly. The inclination of the seat cushion body is adjusted by two sets of adjustment mechanisms to complete the patient's hip posture adjustment, thereby achieving the correction of the patient's scoliosis and facilitating the use of the patient.

[0006] The technical solutions provided by this utility model are as follows:

[0007] A seat cushion for adjusting the spinal shape, comprising:

[0008] base;

[0009] A rotating shaft assembly, the rotating shaft assembly is mounted on the upper end surface of the base and is arranged parallel to the base;

[0010] a seat cushion body, the seat cushion body being arranged relative to the base and connected to a side of the rotating shaft assembly away from the base, so that the seat cushion body can rotate relative to the base via the rotating shaft assembly;

[0011] Two sets of adjustment mechanisms are arranged between the base and the seat cushion body, and are relatively arranged on both sides of the width direction of the rotating shaft assembly. The adjustment mechanism is used to drive the seat cushion body to rotate relative to the base to adjust the relative height of the seat cushion body at both ends in the width direction of the rotating shaft assembly.

[0012] In some embodiments, each set of adjustment mechanisms includes at least one airbag and an inflation component, and the inflation component is used to inflate and deflate the airbag to drive the seat cushion body to rotate relative to the base.

[0013] In some embodiments, air pressure sensors are provided in a one-to-one correspondence with the airbags, and the air pressure sensors are used to detect the pressure value inside the airbags.

[0014] In some embodiments, the inflation component is provided in a one-to-one correspondence with the airbag, and the inflation component includes an air pump and a solenoid valve, the solenoid valve is connected to the air path of the airbag, and the air pump is connected to the air path of the solenoid valve.

[0015] In some embodiments, a control module is further included, which is electrically connected to the air pressure sensor and the inflatable component to receive the pressure value detected by the air pressure sensor and control the inflatable component to inflate and deflate according to the pressure value.

[0016] In some embodiments, the shaft assembly includes a shaft body, a bearing member, and two mounting seats, wherein the bearing member is mounted and fixed on the shaft body;

[0017] The mounting seat is provided with a mounting cavity matched with the shaft body so that the mounting seat can be rotatably sleeved on both ends of the shaft body. The mounting seat is fixed on the base, and the cushion body is arranged on the upper end surface of the bearing component.

[0018] In some embodiments, an angle sensor is further included, the angle sensor being disposed on a side of the seat cushion body close to the base and electrically connected to the control module for detecting an inclination angle of the seat cushion body;

[0019] The control module is provided with a plurality of preset angles, each of which corresponds to a different degree of scoliosis of the patient. The control module is used to control the inflatable component to adjust the seat cushion body to a corresponding preset angle according to the degree of scoliosis.

[0020] In some embodiments, a vibration unit electrically connected to the control module is further included. Two vibration units are provided. The two vibration units are provided on the seat cushion body and are located on both sides of the shaft assembly in the width direction.

[0021] In some embodiments, a protrusion is provided on a side of the cushion body away from the base, and the protrusion is provided at one end of the cushion body and is located in an extending direction of the rotating shaft assembly.

[0022] In some embodiments, a first support portion and two second support portions are further provided on a side of the seat cushion body away from the base, wherein the first support portion is provided at an end of the seat cushion body away from the protruding portion, and the two second support portions are provided at both ends of the extension direction of the first support portion and are located on the same side of the first support portion;

[0023] Each group of the adjustment mechanisms is provided with an airbag, and each of the airbags is arranged along the length direction of the rotating shaft assembly.

[0024] The seat cushion for adjusting the spinal shape provided by the utility model has the following beneficial effects:

[0025] 1. The utility model provides a seat cushion for adjusting the spinal shape, in which the seat cushion body is rotatably arranged on the upper end surface of the base through a rotating shaft assembly, and the base is driven to rotate by two sets of adjustment components, thereby adjusting the relative heights of the seat cushion body at both ends in the width direction of the rotating shaft assembly. When the patient sits on the seat cushion body, the tilt of the seat cushion body can adjust the posture of the patient's buttocks, thereby achieving the purpose of correcting the patient's scoliosis. The setting of the airbag makes the seat cushion very soft, and the patient can use the seat cushion while working or studying to achieve scoliosis correction. It is easy to use, has rich application scenarios, and improves user enthusiasm.

[0026] 2. The present invention provides a seat cushion for adjusting spinal morphology, which has a wide range of uses. For patients with scoliosis, the two sets of airbags in the adjustment mechanism can be inflated first, so that the airbags in the two sets of adjustment mechanisms are at the same set pressure. After the patient sits on the seat cushion and stabilizes, the control module controls the inflation assembly to inflate and deflate the airbags according to the degree of the patient's scoliosis. The angle sensor is used to detect the inclination angle of the seat cushion body in real time until the seat cushion body is adjusted to a corresponding preset angle to achieve a good posture for the patient's buttocks. For users without scoliosis, the two sets of airbags in the adjustment mechanism can be inflated first, so that the airbags in the two sets of adjustment mechanisms are at the same set pressure. After the patient sits on the seat cushion and stabilizes, the pressure sensor is used to detect the pressure value of each airbag in real time. When the pressure difference between the airbags on both sides exceeds the set value, the control module controls the corresponding vibration unit to operate to remind the user. If the user does not adjust for a long time, the control module controls the inflation assembly to inflate and deflate the corresponding airbag to adjust the user's sitting posture.

[0027] 3. The utility model provides a seat cushion for adjusting the spinal shape. A protrusion located in the extension direction of the rotating shaft assembly is provided on the side of the seat cushion body away from the base, which is used to divide the seat cushion body into two areas, and is used to assist the user to sit on the seat cushion body with a good sitting posture. A first support part and a second support part are also provided on the seat cushion body, which are used to assist the human body to sit on the inclined seat cushion, thereby improving the comfort of the user when using the seat cushion. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of this solution.

[0029] Figure 1 This is a structural diagram of a seat cushion for adjusting the spinal shape provided by the utility model;

[0030] Figure 2 This is a structural diagram of a seat cushion body provided by the utility model for adjusting the spinal shape;

[0031] Figure 3 This is a schematic diagram of the internal structure of a seat cushion body provided by the utility model for adjusting the spinal shape;

[0032] Figure 4 This is a structural schematic diagram of a base of a seat cushion for adjusting the spinal shape provided by the present invention;

[0033] Figure 5 The utility model is an exploded view of a seat cushion body for adjusting the spinal column shape.

[0034] Description of Figure Numbers:

[0035] Base 1, cushion body 2, first support part 21, second support part 22, vibration unit 23, protective pad 24, shaft assembly 3, shaft body 31, bearing member 32, mounting seat 33, airbag 4, air pressure sensor 41. DETAILED DESCRIPTION

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.

[0037] To simplify the drawings, only the parts relevant to the present invention are schematically shown in each figure. They do not represent the actual structure of the product. In addition, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one."

[0038] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0039] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0040] In one embodiment, a seat cushion for adjusting the spinal morphology is described, which uses two sets of adjustment mechanisms to adjust the height of the seat cushion body 2 at both ends in the width direction of the rotating shaft assembly, thereby driving the seat cushion body 2 to tilt to meet the sitting posture requirements of the patient's buttocks.

[0041] Specifically, see the accompanying drawings Figures 1 to 5A seat cushion for adjusting spinal morphology includes a base 1, a shaft assembly, a seat cushion body 2, and an adjustment mechanism. The shaft assembly is mounted on the upper end surface of the base 1 and is arranged parallel to the base 1, that is, one side of the shaft assembly is connected to the base 1. The seat cushion body 2 is arranged relative to the base 1 so that the seat cushion body 2, the base 1, and the shaft assembly 3 are arranged parallel to each other, and the seat cushion body 2 is connected to the side of the shaft assembly 3 away from the base 1, so that the seat cushion body 2 can rotate relative to the base 1 via the shaft assembly 3.

[0042] Furthermore, the adjustment mechanism is provided in two groups, and the two groups of adjustment mechanisms are provided between the base 1 and the cushion body 2 , and are respectively provided on both sides of the width direction of the rotating shaft assembly 3 .

[0043] It is understandable that in the prior art, scoliosis correction for patients is mostly done through exercise correction, jig correction, surgical treatment, etc. Patients can achieve the purpose of exercise correction through swimming, yoga, etc., but exercise correction requires the use of professional sports venues, which places great restrictions on patients. Jig correction is mostly done by patients wearing professional jigs and using the jigs to apply corrective force, but wearing the jigs for a long time brings a lot of inconvenience to patients and greatly restricts their other activities. Surgical treatment is more traumatic to patients and requires a long recovery time. The seat cushion for adjusting the spinal morphology provided in this embodiment has a wide range of usage scenarios. Patients can use it in situations where they need to sit down, such as at work or study, without having to take out extra time for scoliosis correction. It is very convenient to use and places fewer restrictions on patients.

[0044] It should be noted that two sets of adjustment mechanisms are respectively arranged on either side of the width direction of the rotating shaft assembly 3, and the two sets of adjustment assemblies drive the seat cushion body 2 to rotate left and right. By adopting the above technical solution, when a user sits on the seat cushion body 2, the left part of the user's buttocks is located on one side of the width direction of the rotating shaft assembly 3, and the right part of the buttocks is located on the other side of the width direction of the rotating shaft assembly 3. When the patient has scoliosis and causes an incorrect sitting posture, the entire torso bends toward one side, causing the left and right parts of the buttocks to be in a tilted state. At this time, the seat cushion body 2 is in a tilted state. By using the two sets of adjustment mechanisms to drive the seat cushion body 4 to tilt and rotate left and right, the seat cushion body 2 can be adjusted to the appropriate tilt angle, so that the buttocks return to the correct position, thereby achieving correction of spinal morphology.

[0045] Furthermore, each set of adjustment mechanisms includes at least one airbag 4 and an inflation component, which is used to inflate and deflate the airbag 4, and then adjust the inflation volume of the airbag 4, so that the inflation volume of the airbag 4 of the two sets of adjustment mechanisms is different, thereby driving the seat cushion body 2 to rotate, thereby driving the seat cushion body 2 to tilt, so as to meet the sitting posture requirements of the patient's buttocks.

[0046] It should be pointed out that in actual production applications, in addition to using the airbag 4 to drive the seat cushion body 2 to rotate, the adjustment mechanism can also use lifting motors, cylinders and other types of driving parts to achieve the purpose of driving the seat cushion body 2 to rotate. They are not explained one by one here, and they are all within the protection scope of this utility model.

[0047] In one implementation, this embodiment further describes a seat cushion for adjusting spinal morphology, wherein a protrusion is provided on a side of the seat cushion body 2 away from the base 1 , and the protrusion is provided at one end of the seat cushion body 2 and located in the extension direction of the shaft assembly 3 .

[0048] Furthermore, it also includes a first support portion 21 and a second support portion 22. The first support portion 21 and the second support portion 22 are arranged on a side of the cushion body 2 away from the base 1. The first support portion 21 is located at an end of the cushion body 2 away from the protrusion. The second support portion 22 is provided in two, and the two second support portions 22 are arranged at both ends of the extension direction of the first support portion 21, that is, at both ends in the width direction of the rotating shaft assembly 3, and are located on the same side of the first support portion 21.

[0049] The first support portion 21 and the second support portion 22 function similarly to a backrest, assisting the patient in sitting on the cushion. The protrusion divides the cushion body 2 into two sections along the extension direction of the shaft assembly 3, thereby assisting the patient in achieving a good sitting posture. In addition to the protrusion, a protective pad 24 may also be provided on the side of the cushion body 2 facing away from the base 1.

[0050] In one embodiment, see the accompanying drawings Figures 1 to 4 This embodiment further describes a seat cushion for adjusting spinal morphology. The seat cushion further includes an air pressure sensor 41, which is provided in a one-to-one correspondence with the airbag 4 and is used to detect the pressure value inside the airbag 4. Accordingly, an inflation assembly is provided in a one-to-one correspondence with the airbag 4 to inflate and deflate the airbag 4, respectively. The inflation assembly includes an air pump and a solenoid valve. The solenoid valve is in air communication with the airbag 4, and the air pump is in air communication with the solenoid valve. The air pump is used to inflate and deflate the airbag 4, and the solenoid valve is used to switch the gas on and off.

[0051] Furthermore, the seat cushion also includes a control module, which is electrically connected to the air pressure sensor 41 and the inflatable component, and is used to receive the pressure value detected by the air pressure sensor 41 and control the inflatable component to inflate and deflate according to the pressure value.

[0052] When a user without scoliosis uses the seat cushion, the air pump first inflates the airbags 4 of the two adjustment mechanisms, ensuring that the air pressure in the two adjustment mechanisms reaches the set value and is equal. When the user sits on the seat cushion, the air pressure in the airbags 4 is detected by the air pressure sensor 41. If the control module determines that the pressure difference between the two adjustment mechanisms exceeds the set value, indicating that the user's sitting posture has significantly tilted, the seat cushion can issue a corresponding reminder, prompting the user to adjust their sitting posture. If the user does not adjust their sitting posture for an extended period of time, the control module controls the inflation assembly to inflate and deflate the airbags 4 based on the real-time pressure value detected by the air pressure sensor 41. When a patient with scoliosis uses the seat cushion, the air pressure sensor module 41 detects the air pressure in the adjustment mechanisms' airbags 4. The control unit then controls the air pump based on the pressure value to ensure that the air pressure in the two adjustment mechanisms' airbags 4 is equal.

[0053] In addition, the seat cushion can provide various reminders to the user, such as through vibration, sound, etc. By providing a speaker on the seat cushion, a reminder sound can be emitted through the speaker when the user has an improper sitting posture. Alternatively, two vibration units 23 electrically connected to the control module can be provided on the seat cushion body 2. The two vibration units 23 are respectively provided on either side of the rotating shaft assembly 3 in the width direction. The control module is used to control the vibration unit 23 on the side with the greater pressure value to vibrate.

[0054] In one embodiment, a seat cushion for adjusting the spinal morphology further includes an angle sensor, which is disposed on a side of the seat cushion body 2 close to the base 1 and electrically connected to the control module for detecting the tilt angle of the seat cushion body 1 .

[0055] In addition, the control module is preset with multiple preset angles, each corresponding to a different degree of scoliosis of the patient. During use, the control module can further control the inflation and deflation of the inflatable component according to the degree of basic scoliosis of the patient, so that the seat cushion body 2 rotates to the appropriate preset angle.

[0056] Specifically, when a patient with scoliosis uses the seat cushion, they can first inflate both adjustment mechanisms to the same pressure setting. After the patient sits and stabilizes on the seat cushion, the control module controls the air pump to inflate and deflate the airbag 4 according to the degree of the patient's scoliosis. The angle sensor also monitors the inclination angle of the seat cushion body in real time until the seat cushion body 2 is adjusted and maintained at the corresponding preset angle, thereby maintaining the patient's buttocks in a favorable posture. Alternatively, the control module can first adjust the seat cushion body 2 to the corresponding preset angle before the patient sits on the seat cushion body 2.

[0057] In one embodiment, see the accompanying drawings Figure 3This embodiment provides a specific structure of a shaft assembly 3, wherein the shaft assembly includes a shaft body 31, a bearing member 32, and two mounting seats 33. Both mounting seats 33 are provided with mounting cavities that cooperate with the shaft body 31. The two ends of the shaft body 31 in the longitudinal direction are inserted into the mounting cavities of the two mounting seats 33, allowing the shaft body 31 to rotate relative to the mounting seats 33. The bearing member 32 is fixed to the shaft body 31 and is located between the two mounting seats 33. The seat cushion body 2 is connected and fixed to the bearing member 32, allowing the seat cushion body 2 to rotate through the bearing member 32.

[0058] The support member 32 is in the shape of a triangular pyramid, with one edge of the support member 32 disposed relative to the upper end surface of the base 1. The shaft body 31 can be disposed through the support member 32 along the extension direction of the support member 32. Of course, in actual production applications, there are many forms of the shaft assembly, which will not be described here one by one, and all of them are within the scope of protection of the present utility model.

[0059] In addition, the rotating shaft assembly is arranged on the base along the extension direction of the symmetry axis of the base 1. Each set of adjustment mechanisms includes an airbag 4, and each airbag 4 is arranged along the length direction of the rotating shaft assembly.

[0060] It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention, and such improvements and modifications should also be considered as the scope of protection of the present invention.

Claims

1. A seat cushion for adjusting the spinal shape, characterized in that: include: base; A rotating shaft assembly, the rotating shaft assembly is mounted on the upper end surface of the base and is arranged parallel to the base; a seat cushion body, the seat cushion body being arranged relative to the base and connected to a side of the rotating shaft assembly away from the base, so that the seat cushion body can rotate relative to the base via the rotating shaft assembly; Two sets of adjustment mechanisms are arranged between the base and the seat cushion body, and are relatively arranged on both sides of the width direction of the rotating shaft assembly. The adjustment mechanism is used to drive the seat cushion body to rotate relative to the base to adjust the relative height of the seat cushion body at both ends in the width direction of the rotating shaft assembly.

2. A seat cushion for adjusting the spinal morphology according to claim 1, characterized in that: Each set of adjustment mechanisms includes at least one airbag and an inflation component, and the inflation component is used to inflate and deflate the airbag to drive the seat cushion body to rotate relative to the base.

3. A seat cushion for adjusting the spinal morphology according to claim 2, characterized in that: It also includes air pressure sensors arranged in a one-to-one correspondence with the airbags, and the air pressure sensors are used to detect the pressure value inside the airbags.

4. A seat cushion for adjusting the spinal morphology according to claim 3, characterized in that: The inflation assembly is arranged in a one-to-one correspondence with the airbag, and the inflation assembly includes an air pump and a solenoid valve. The solenoid valve is connected to the air path of the airbag, and the air pump is connected to the air path of the solenoid valve.

5. The seat cushion for adjusting the spinal morphology according to claim 4, characterized in that: It also includes a control module, which is electrically connected to the air pressure sensor and the inflatable component, and is used to receive the pressure value detected by the air pressure sensor and control the inflatable component to inflate and deflate according to the pressure value.

6. A seat cushion for adjusting the spinal morphology according to any one of claims 1 to 5, characterized in that: The rotating shaft assembly includes a rotating shaft body, a bearing member and two mounting seats, and the bearing member is mounted and fixed on the rotating shaft body; The mounting seat is provided with a mounting cavity matched with the shaft body so that the mounting seat can be rotatably sleeved on both ends of the shaft body. The mounting seat is fixed on the base, and the cushion body is arranged on the upper end surface of the bearing component.

7. The seat cushion for adjusting the spinal morphology according to claim 5, characterized in that: The seat cushion body further includes an angle sensor, which is arranged on a side of the seat cushion body close to the base and is electrically connected to the control module for detecting the tilt angle of the seat cushion body; The control module is provided with a plurality of preset angles, each of which corresponds to a different degree of scoliosis of the patient. The control module is used to control the inflatable component to adjust the seat cushion body to a corresponding preset angle according to the degree of scoliosis.

8. The seat cushion for adjusting the spinal morphology according to claim 7, characterized in that: It also includes a vibration unit electrically connected to the control module. The number of the vibration units is two. The two vibration units are arranged on the seat cushion body and are located on both sides of the width direction of the rotating shaft assembly.

9. The seat cushion for adjusting the spinal morphology according to claim 2, characterized in that: A protrusion is provided on one side of the cushion body away from the base. The protrusion is provided at one end of the cushion body and is located in the extending direction of the rotating shaft assembly.

10. The seat cushion for adjusting the spinal column shape according to claim 9, characterized in that: A first support portion and two second support portions are further provided on a side of the seat cushion body away from the base, wherein the first support portion is provided at one end of the seat cushion body away from the protruding portion, and the two second support portions are provided at both ends of the extending direction of the first support portion and are located on the same side of the first support portion; Each group of the adjustment mechanisms is provided with an airbag, and each of the airbags is arranged along the length direction of the rotating shaft assembly.

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