Personalized supporting sitting posture correcting cushion
By designing an adjustable waist and hip cushion mechanism on the seating position correction cushion, combined with airbag support and diaphragm pressure sensor, personalized support adjustment and poor sitting posture prompts are achieved, solving the problem that existing seat cushions cannot be adjusted and detected by themselves, and improving the user's seating comfort and health.
Patent Information
- Application Number
- CN202510113766.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-05-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing seating posture correction cushions cannot adjust the support strength of the waist and hips, and cannot detect and prompt poor sitting posture, resulting in the inability to adapt to the physiological structure and comfort needs of different users.
A personalized support sitting posture correction seat cushion is designed, using an adjustable waist-rest mechanism and hip cushion mechanism, combined with airbag-type support and diaphragm-type pressure sensor to achieve self-adjustment support for the waist and hips, and a bad sitting posture is prompted through the vibrator.
It realizes the adjustment of waist and hip support strength according to the needs of the user, improves the comfort and support of the sitting posture, and prompts for poor sitting posture to prevent lumbar diseases.
Smart Images
Figure CN119949635A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sitting posture correction cushions, in particular to a personalized sitting posture correction cushion. Background Art
[0002] The sitting posture correction cushion is a product designed according to ergonomic principles, aiming to help users maintain a correct sitting posture, relieve waist fatigue, prevent waist diseases and improve body posture.
[0003] The above-mentioned device does not have the structure of self-adjusting lumbar support of the seat cushion, airbag adjustment support for the seat cushion buttocks, and detection and prompting of bad sitting posture when in use, so that when the existing corrective seat cushion is in use, the back cushion and the seat cushion are mostly designed as an integrated structure. Because the body shapes of different users are different, the single size and integrated structure cannot adapt to the physiological structures of different users, and the interior of the existing seat cushion is mostly an integrated sponge or latex structure, which cannot adjust the unilateral support strength according to the comfort when in use, and the comfort is not good. At the same time, many people now have the bad habit of crossing their legs, which can easily cause scoliosis for a long time. Based on the deficiencies of the existing technology, the present invention designs a personalized support sitting posture correction cushion. Summary of the invention
[0004] The present invention provides a personalized supporting sitting posture correction cushion, which has the advantages of self-adjusting use of the lumbar support of the cushion, adjusting support for the buttocks of the cushion by airbags, and detecting and prompting bad sitting posture.
[0005] The present invention provides the following technical solution: a personalized sitting posture correction cushion, comprising a cushion body, a back cushion is arranged on the upper surface of the cushion body, a waist support mechanism with adjustable waist support is arranged inside the back cushion, a hip pad mechanism for adjusting left and right hip support is arranged inside the cushion body, and a prompt mechanism for prompting a user of a bad sitting posture is arranged on the hip pad mechanism; A lumbar support mechanism, the lumbar support mechanism includes a through slot, an adjustment seat, an airbag lumbar cushion, a first air pipe, a first inflatable bag, a first air valve, a bolt, a swivel and a buckle, the through slot is opened through the front side of the cushion, the adjustment seat is slidably connected to the inside of the through slot, the airbag lumbar cushion is fixedly connected to the front side of the adjustment seat, the first air pipe is fixedly connected to the airbag lumbar cushion, the first inflatable bag is fixedly connected to the outer end of the first air pipe, the first air valve is fixedly connected to the other end of the first inflatable bag, the bolt is threadedly connected in the threaded hole of the adjustment seat, the swivel is fixedly connected to the outer end of the bolt, and the buckle is fixedly connected to the back side of the cushion.
[0006] As a preferred technical solution of the present invention, the hip pad mechanism includes an inner groove, a side groove, a seat cushion airbag, a second air pipe, a second inflatable bag and a second air valve, the inner groove is opened at the bottom of the seat cushion body, the side groove passes through the side wall opened in the inner groove, the seat cushion airbag is fixedly connected to the inside of the inner groove, the second air pipe is fixedly connected to the seat cushion airbag, the second inflatable bag is fixedly connected to the outer end of the second air pipe, and the second air valve is fixedly connected to the other end of the second inflatable bag.
[0007] As a preferred technical solution of the present invention, the prompt mechanism includes a connecting groove, a controller, a vibrator, a wire and a diaphragm pressure sensor, the connecting groove is opened between the two inner grooves, the controller is fixedly connected to the inside of the connecting groove, the vibrator is fixedly connected to the lower surface of the controller, the wire is fixedly connected to both ends of the controller, and the diaphragm pressure sensor is fixedly connected to the outer end of the wire.
[0008] As a preferred technical solution of the present invention, a gluteal groove is provided on the upper surface of the cushion body, a coccyx hole is penetrated through the upper surface of the cushion body, a bottom groove is provided at the bottom of the cushion body, a connecting plate is fixedly connected in the bottom groove, and a reinforcing plate is fixedly connected inside the connecting plate.
[0009] As a preferred technical solution of the present invention, a handle is provided on the top of the cushion, and a back pad is fixedly connected to the front of the cushion.
[0010] As a preferred technical solution of the present invention, the airbag lumbar cushion slides and rises on the front side of the cushion, the rotating head and the adjustment seat are clamped on the front and back sides of the cushion, and the first air pipe is clamped in the buckle.
[0011] As a preferred technical solution of the present invention, the second air pipe is fixedly connected to the inside of the side groove, and the seat cushion airbag is arranged below the buttock groove.
[0012] As a preferred technical solution of the present invention, the diaphragm pressure sensor is fixedly connected to the upper surface of the seat cushion airbag, and the diaphragm pressure sensor is arranged below the gluteal groove.
[0013] As a preferred technical solution of the present invention, the connecting plate is fixedly connected to the back side of the cushion.
[0014] As a preferred technical solution of the present invention, the back pad is arranged around the airbag waist pad.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. A personalized supporting sitting posture correction cushion, wherein the user sits flat on the cushion body and his back fits against the back cushion, the back pad and the air-bag lumbar cushion. When the position of the air-bag lumbar cushion is up or down, the user turns the rotary head in the opposite direction to drive the bolt to rotate and be pulled out a certain distance from the inside of the adjusting seat, so that the rotary head and the adjusting seat are not clamped with the back cushion to limit the position of the air-bag lumbar cushion. At this time, the user adjusts the position of the air-bag lumbar cushion upward or downward under the limit of the through groove according to his own comfort. After the adjustment is completed, the rotary head is turned forward to drive the bolt to enter the inside of the adjusting seat and clamp and fix it with the back cushion to lock the position of the air-bag lumbar cushion. If the supporting ability of the air-bag lumbar cushion is weak, the first inflatable bag can be pinched multiple times to inflate the air-bag lumbar cushion. If the support of the air-bag lumbar cushion is harder, it is only necessary to adjust the first air valve to discharge the air in the air-bag lumbar cushion. The device is convenient for adjusting the air-bag lumbar cushion to support the waist as required.
[0016] 2. A personalized support sitting posture correction cushion. When the user sits on the cushion body and fits the buttocks to the gluteal groove, if the unilateral support effect on the left or right side cannot meet the required requirements, the user needs to hold the second inflatable air bag on the corresponding side and squeeze it to inject air into the cushion air bag, so that the cushion air bag expands to increase the support until the gluteal groove and the top of the cushion air bag reach the support effect required by the user. If the support is too strong to meet the required softness, the second air valve needs to be adjusted to slowly release the air in the cushion air bag. The device is convenient for adjusting the support of the cushion air bag for the buttocks as required.
[0017] 3. This is a personalized support and sitting posture correction cushion. When the user sits on the cushion body and lifts up the left leg, the user's left hip will be pressed down to increase the pressure on the cushion airbag, and then the two groups of diaphragm pressure sensors will quickly detect the rapid increase in the pressure difference between the two cushion airbags. At this time, after the controller receives the information from the two groups of diaphragm pressure sensors, it controls the vibration machine to vibrate and give a vibration prompt to the user. This device is convenient for prompting the user's sitting posture. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the main structure of the sitting posture correction cushion of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the correction seat cushion and the connecting plate of the present invention when viewed from the top; Figure 4 It is a schematic diagram of the connection structure between the back cushion and the lumbar support mechanism of the present invention; Figure 5 It is a schematic diagram of the exploded structure of the back cushion and the lumbar support mechanism of the present invention; Figure 6 It is a cross-sectional view of the seat cushion body and a schematic diagram of the connection structure of the hip pad mechanism of the present invention; Figure 7 It is a schematic diagram of the exploded structure of the hip pad mechanism and the prompt mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the prompting mechanism of the present invention when viewed from above.
[0019] In the figure: 1. seat cushion body; 101. hip groove; 102. coccyx hole; 103. bottom groove; 104. connecting plate; 105. reinforcing plate; 2. back cushion; 201. handle; 202. back cushion; 3. lumbar support mechanism; 301. through groove; 302. adjustment seat; 303. airbag lumbar cushion; 304. first air pipe; 305. first inflatable bag; 306. first air valve; 307. bolt; 308. swivel; 309. buckle; 4. hip pad mechanism; 401. inner groove; 402. side groove; 403. seat cushion airbag; 404. second air pipe; 405. second inflatable bag; 406. second air valve; 5. prompt mechanism; 501. connecting groove; 502. controller; 503. vibrator; 504. wire; 505. diaphragm pressure sensor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-8 A personalized supporting sitting posture correction cushion comprises a cushion body 1, a back cushion 2 is arranged on the upper surface of the cushion body 1, a lumbar support mechanism 3 with adjustable lumbar support is arranged inside the back cushion 2, a hip pad mechanism 4 for adjusting the left and right hip supports is arranged inside the cushion body 1, a prompting mechanism 5 for prompting the user of a bad sitting posture is arranged on the hip pad mechanism 4, a buttock groove 101 is opened on the upper surface of the cushion body 1, a coccyx hole 102 is opened through the upper surface of the cushion body 1, a bottom groove 103 is opened at the bottom of the cushion body 1, a connecting plate 104 is fixedly connected in the bottom groove 103, a reinforcing plate 105 is fixedly connected in the connecting plate 104, and the connecting plate 104 is fixedly connected to the back of the back cushion 2.
[0022] See also Figure 3-5 A handle 201 is provided on the top of the back cushion 2 , and a back cushion 202 is fixedly connected to the front of the back cushion 2 , and the back cushion 202 is arranged around the airbag waist cushion 303 .
[0023] See also Figure 4-5, the lumbar support mechanism 3 includes a through slot 301, an adjustment seat 302, an airbag lumbar cushion 303, a first air pipe 304, a first inflatable bag 305, a first air valve 306, a bolt 307, a swivel 308 and a buckle 309. The through slot 301 runs through the front of the cushion 2, the adjustment seat 302 is slidably connected to the inside of the through slot 301, the airbag lumbar cushion 303 is fixedly connected to the front of the adjustment seat 302, the first air pipe 304 is fixedly connected to the airbag lumbar cushion 303, the first inflatable bag 305 is fixedly connected to the outer end of the first air pipe 304, the first air valve 306 is fixedly connected to the other end of the first inflatable bag 305, the bolt 307 is threadedly connected to the threaded hole of the adjustment seat 302, the swivel 308 is fixedly connected to the outer end of the bolt 307, the buckle 309 is fixedly connected to the back of the cushion 2, the airbag lumbar pad 303 slides and rises on the front of the cushion 2, the swivel 308 and the adjustment seat 302 are clamped on the front and back sides of the cushion 2, and the first air pipe 304 is clamped in the buckle 309.
[0024] By providing an airbag waist pad 303, a first air tube 304, a first inflatable bag 305 and a first air valve 306, support is provided for the user's waist, and the strength of the waist support is adjusted as required. By providing a through groove 301, an adjustment seat 302, a bolt 307 and a rotating head 308, the use position of the airbag waist pad 303 can be adjusted according to the height and body shape of the user, thereby improving the comfort of the user's waist support.
[0025] See also Figure 6-7 The hip pad mechanism 4 includes an inner groove 401, a side groove 402, a seat cushion airbag 403, a second air pipe 404, a second inflatable bag 405 and a second air valve 406. The inner groove 401 is opened at the bottom of the seat cushion body 1, the side groove 402 runs through the side wall opened in the inner groove 401, the seat cushion airbag 403 is fixedly connected to the inside of the inner groove 401, the second air pipe 404 is fixedly connected to the seat cushion airbag 403, the second inflatable bag 405 is fixedly connected to the outer end of the second air pipe 404, the second air valve 406 is fixedly connected to the other end of the second inflatable bag 405, the second air pipe 404 is fixedly connected to the inside of the side groove 402, and the seat cushion airbag 403 is arranged below the buttock groove 101.
[0026] The seat cushion airbag 403 is provided to assist the gluteal groove 101 in providing support for the user's buttocks. The second air pipe 404, the second airbag 405 and the second air valve 406 are provided to control the inflation amount of the seat cushion airbag 403, thereby adjusting the support strength for the user's buttocks.
[0027] See also Figure 7-8The prompt mechanism 5 includes a connecting groove 501, a controller 502, a vibrator 503, a wire 504 and a diaphragm pressure sensor 505. The connecting groove 501 is opened between the two inner grooves 401, the controller 502 is fixedly connected to the inside of the connecting groove 501, the vibrator 503 is fixedly connected to the lower surface of the controller 502, the wire 504 is fixedly connected to both ends of the controller 502, the diaphragm pressure sensor 505 is fixedly connected to the outer end of the wire 504, the diaphragm pressure sensor 505 is fixedly connected to the upper surface of the seat cushion airbag 403, and the diaphragm pressure sensor 505 is arranged below the gluteal groove 101.
[0028] By setting up a diaphragm pressure sensor 505, the downward pressure of the buttocks can be monitored. By setting up a controller 502 and a wire 504, the monitoring data of the diaphragm pressure sensor 505 can be analyzed. By setting up a vibrator 503, a vibration prompt can be given when the pressure value difference between the two diaphragm pressure sensors 505 is large.
[0029] Working principle: when a personalized support sitting posture correction cushion is used, in the initial state, first, the buttock groove 101 and the coccyx hole 102 are opened on the upper surface of the cushion body 1, and the back cushion 2 arranged above the cushion body 1 is provided with a handle 201 and a back cushion 202, and the back cushion 2 and the cushion body 1 are connected by a connecting plate 104, so as to fit and support the user's buttocks and back at the same time, and an adjustment seat 302, a bolt 307 and a swivel 308 are arranged in the through groove 301 opened on the back cushion 2, and an airbag lumbar pad 303 is fixedly connected to the front end of the adjustment seat 302, so as to adjust the airbag The lumbar cushion 303 is positioned to provide support for the user's waist, and the inner groove 401 and the side groove 402 opened inside the cushion body 1 are respectively fixedly connected with a cushion airbag 403 and a second air tube 404, and the outer end of the second air tube 404 is fixedly connected with a second inflatable bag 405 and a second air valve 406, so as to adjust the support strength of the left and right hips as needed. At the same time, a diaphragm pressure sensor 505 arranged on the upper surface of the cushion airbag 403 is connected to the controller 502 through a wire 504, and a vibrator 503 is also fixedly connected to the controller 502, so as to monitor and prompt the user's sitting posture; When the user needs to adjust the airbag lumbar pad 303 to support the waist as required, first the user sits flat on the seat cushion body 1 with the back fitted with the back cushion 2, the back cushion 202 and the airbag lumbar pad 303. When the position of the airbag lumbar pad 303 is up or down, the rotating head 308 is turned in the opposite direction to drive the bolt 307 to rotate and be withdrawn from the inside of the adjustment seat 302 by a certain distance, so that the rotating head 308 and the adjustment seat 302 are not clamped with the back cushion 2 to limit the position of the airbag lumbar pad 303. At this time, the user can adjust the airbag lumbar pad 303 upward or downward according to his or her own comfort level under the limit of the through slot 301. The position of the airbag lumbar pad 303 is adjusted by turning the rotating head 308 forward after the adjustment is completed, driving the bolt 307 to enter the interior of the adjustment seat 302 and clamp and fix the airbag lumbar pad 303 with the cushion 2 to lock the position of the airbag lumbar pad 303. If the support of the airbag lumbar pad 303 is weak, the first inflatable bag 305 can be squeezed multiple times to inflate the airbag lumbar pad 303. If the support of the airbag lumbar pad 303 is harder, it is only necessary to adjust the first air valve 306 to discharge the air in the airbag lumbar pad 303. The device is convenient for adjusting the airbag lumbar pad 303 to support the waist as required.
[0030] When it is necessary to adjust the support of the seat cushion airbag 403 for the buttocks as required, first, when the user sits on the seat cushion body 1 and fits the buttocks with the gluteal groove 101, if the unilateral support effect on the left or right side cannot meet the required requirements, it is necessary to hold the second inflatable bag 405 on the corresponding side and pinch it to inject air into the seat cushion airbag 403, so that the seat cushion airbag 403 expands to increase the support until the gluteal groove 101 and the top of the seat cushion airbag 403 reach the support effect required by the user. If the support is strong but cannot meet the required softness, it is necessary to adjust the second air valve 406 to slowly release the air in the seat cushion airbag 403 for adjustment. This device is convenient for adjusting the support of the seat cushion airbag 403 for the buttocks as required.
[0031] When it is necessary to remind the user of the sitting posture, first, when the user sits on the cushion body 1 and lifts up the left leg or right leg, the user's left buttocks or right buttocks will press down to increase the pressure on the cushion airbag 403, and then the two groups of diaphragm pressure sensors 505 will quickly monitor the rapid increase in the pressure difference between the two cushion airbags 403. At this time, the controller 502 receives the information from the two groups of diaphragm pressure sensors 505 and controls the vibration machine 503 to vibrate to give a vibration reminder to the user. This device is convenient for reminding the user of the sitting posture.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A personalized support cushion for correcting sitting posture, comprising a cushion body (1), characterized in that: The upper surface of the cushion body (1) is provided with a back cushion (2), the interior of the back cushion (2) is provided with a lumbar support mechanism (3) capable of adjusting lumbar support, the interior of the cushion body (1) is provided with a hip pad mechanism (4) for facilitating adjustment of left and right hip support, and the hip pad mechanism (4) is provided with a prompt mechanism (5) for facilitating prompting a user of a bad sitting posture; A lumbar support mechanism (3), the lumbar support mechanism (3) comprising a through slot (301), an adjustment seat (302), an airbag lumbar cushion (303), a first air pipe (304), a first inflatable bag (305), a first air valve (306), a bolt (307), a rotating head (308) and a buckle (309), the through slot (301) being arranged through the front side of the cushion (2), the adjustment seat (302) being slidably connected to the inside of the through slot (301), and the airbag lumbar cushion (303) being fixedly connected to the adjustment seat ( The first air tube (304) is fixedly connected to the airbag lumbar cushion (303), the first inflatable bag (305) is fixedly connected to the outer end of the first air tube (304), the first air valve (306) is fixedly connected to the other end of the first inflatable bag (305), the bolt (307) is threadedly connected to the threaded hole of the adjustment seat (302), the rotating head (308) is fixedly connected to the outer end of the bolt (307), and the buckle (309) is fixedly connected to the back of the cushion (2).
2. The personalized support sitting posture correction cushion according to claim 1, characterized in that: The hip pad mechanism (4) comprises an inner groove (401), a side groove (402), a seat cushion airbag (403), a second air pipe (404), a second inflatable bag (405) and a second air valve (406); the inner groove (401) is provided at the bottom of the seat cushion body (1); the side groove (402) penetrates the side wall provided in the inner groove (401); the seat cushion airbag (403) is fixedly connected to the inside of the inner groove (401); the second air pipe (404) is fixedly connected to the seat cushion airbag (403); the second inflatable bag (405) is fixedly connected to the outer end of the second air pipe (404); and the second air valve (406) is fixedly connected to the other end of the second inflatable bag (405).
3. The personalized support sitting posture correction cushion according to claim 1, characterized in that: The prompt mechanism (5) comprises a connecting groove (501), a controller (502), a vibrator (503), a wire (504) and a diaphragm-type pressure sensor (505); the connecting groove (501) is provided between two inner grooves (401); the controller (502) is fixedly connected to the inside of the connecting groove (501); the vibrator (503) is fixedly connected to the lower surface of the controller (502); the wire (504) is fixedly connected to both ends of the controller (502); and the diaphragm-type pressure sensor (505) is fixedly connected to the outer end of the wire (504).
4. The personalized supporting sitting posture correction cushion according to claim 1, characterized in that: The upper surface of the cushion body (1) is provided with a gluteal groove (101), the upper surface of the cushion body (1) is provided with a coccyx hole (102), the bottom of the cushion body (1) is provided with a bottom groove (103), a connecting plate (104) is fixedly connected inside the bottom groove (103), and a reinforcing plate (105) is fixedly connected inside the connecting plate (104).
5. The personalized supporting sitting posture correction cushion according to claim 1, characterized in that: A handle (201) is provided on the top of the back cushion (2), and a back cushion (202) is fixedly connected to the front of the back cushion (2).
6. The personalized supporting sitting posture correction cushion according to claim 1, characterized in that: The airbag waist pad (303) is slidably raised and lowered on the front side of the back cushion (2); the rotating head (308) and the adjustment seat (302) are clamped and arranged on the front and back sides of the back cushion (2); and the first air pipe (304) is clamped and arranged in the buckle (309).
7. The personalized supporting sitting posture correction cushion according to claim 2, characterized in that: The second air pipe (404) is fixedly connected to the inside of the side groove (402), and the seat cushion airbag (403) is arranged below the buttock groove (101).
8. The personalized support cushion for correcting sitting posture according to claim 3, characterized in that: The diaphragm-type pressure sensor (505) is fixedly connected to the upper surface of the seat cushion airbag (403), and the diaphragm-type pressure sensor (505) is arranged below the buttock groove (101).
9. The personalized support cushion for correcting sitting posture according to claim 4, characterized in that: The connecting plate (104) is fixedly connected to the back side of the cushion (2).
10. The personalized supporting sitting posture correction cushion according to claim 5, characterized in that: The back pad (202) is arranged around the airbag waist pad (303).