Sitting posture correction chair with real-time monitoring and reminding functions

Abstract

The utility model discloses a sitting posture correcting chair with real-time monitoring and reminding functions, which relates to the technical field of sitting posture chairs, and comprises a main body component, a sitting posture monitoring and warning module, a sitting posture correcting module and a reminding module, the sitting posture monitoring and warning module can monitor pressure data borne by a plurality of areas on the chair back of the main body component, and the sitting posture monitoring and warning module can give out a warning tone. The real-time monitoring sitting posture correction chair not only solves many problems of existing sitting posture correction equipment, but also provides a more intelligent, comfortable and convenient sitting posture correction solution for a user through a series of innovative designs, and has remarkable technical advancement and wide application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of sitting posture chairs, in particular to a sitting posture correction chair with real-time monitoring and reminder functions. Background Technique

[0002] With the acceleration of the modern life rhythm and the change of work patterns, it has become normal for people to sit on office chairs or study chairs for a long time. However, incorrect sitting posture habits often lead to uneven distribution of spinal pressure, and long-term accumulation may cause health problems such as lumbar disc herniation and cervical spondylosis, seriously affecting personal quality of life and work efficiency. Therefore, how to effectively monitor and correct sitting postures has become a hot issue of social concern.

[0003] Traditional sitting posture correction methods mostly rely on personal awareness or the supervision of others, but this method has the defects of strong subjectivity and unstable supervision effects. In recent years, with the rapid development of sensor technology, Internet of Things technology, and intelligent algorithms, new technical approaches have been provided for sitting posture correction. Although some sensor-based sitting posture monitoring devices have emerged on the market, most of them have problems such as limited monitoring areas, slow response, and poor user experience, and it is difficult to comprehensively, real-time, and accurately reflect the sitting posture status of users. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a sitting posture correction chair with real-time monitoring and reminder functions, and solves the problems raised in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A sitting posture correction chair with real-time monitoring and reminder functions, including a main body component, on the upper part of which a sitting posture monitoring and warning module is sleeved. The sitting posture monitoring and warning module is provided with sensors, and through the sensors, the sitting posture monitoring and warning module can perform real-time monitoring on several areas on the backrest of the main body component, and the sitting posture monitoring and warning module can emit a prompt sound to prompt the sitting posture to be standard.

[0006] Further, the sitting posture monitoring and warning module includes a cloth cover sleeved outside the backrest of the main body component. One side of the cloth cover is of a double-layer structure, and sensors are symmetrically fixed in the double-layer structure. A warning device is fixed on the back of the cloth cover, and the warning device and the sensors are powered and communicate through a wire harness.

[0007] Further, the cloth cover is made of non-woven fabric. The sensors include piezoelectric film sensors, pressure sensors or capacitance sensors. The wire harness includes a power supply wire and a communication wire. An opening for sleeving outside the backrest of the main body component is arranged at the bottom end of the cloth cover, and second restraint belts are symmetrically connected at the opening. One end of the second restraint belt is fixedly connected to the cloth cover, and the other end is connected to the cloth cover through buttons or magic tapes.

[0008] Further, the cloth cover is divided into two areas, namely a first monitoring area and a second monitoring area. The sensors are fixedly arranged inside the first monitoring area and the second monitoring area respectively. A second hollowed-out part in the shape of a "U" or a "V" is arranged between the first monitoring area and the second monitoring area.

[0009] Further, the warning device includes a housing fixed to the back of the cloth cover. A power supply and a circuit board are respectively fixed inside the housing, and a horn is snap-fitted to the outer end of the housing.

[0010] Further, a charging interface and a contact switch are integrally arranged on the circuit board. A first reserved opening and a second reserved opening are respectively formed at the edge of the housing. The charging end of the charging interface is exposed outside the housing through the first reserved opening. A switch button is movably arranged inside the second reserved opening, and the position of the switch button corresponds to that of the contact switch.

[0011] Further, the main body component is based on a skeleton as a support structure. The skeleton is a curved member. The skeleton includes a chair backrest, a chair seat and a lumbar support. The chair backrest, the chair seat and the lumbar support are of an integral structure. The lumbar support is connected between the chair backrest and the chair seat. A first hollowed-out part adapted to the second hollowed-out part is reserved in the middle of the chair backrest. A plurality of card holes are formed inside the chair backrest and the chair seat. Ventilation holes are symmetrically formed inside the lumbar support.

[0012] Further, backrest plates are symmetrically installed on the surface of the chair backrest. Cushions are adhesively fixed to the surface of the backrest plates. Seat plates are symmetrically installed on the surface of the chair seat. Cushions are adhesively fixed to the surface of the seat plates.

[0013] Further, a plurality of through holes are formed inside the backrest plates and the seat plates. The positions of the through holes correspond to those of the card holes. The chair backrest and the backrest plates as well as the chair seat and the seat plates are fixed by a plurality of buckles through snap-fitting. After the buckles penetrate the through holes, they are snap-fitted with the card holes.

[0014] Further, a first restraint strap is connected to the top end of the cushion. A card hole is formed at one end of the first restraint strap away from the cushion, and it winds from the front of the chair backrest to the back of the chair backrest, and the card hole is snap-fitted with the buckle.

[0015] The utility model provides a sitting posture correction chair with real-time monitoring and reminder functions. Through the ingenious combination of the innovative sitting posture monitoring and warning module and the main body component, accurate, real-time monitoring and timely correction of the user's sitting posture are realized. Its remarkable beneficial effects are mainly reflected in the following aspects:

[0016] 1. Precise Monitoring and Immediate Feedback: The piezoelectric film sensor is used as the sensor. Due to its thinness and small size, it can be accurately arranged in different areas of the chair back to comprehensively monitor the leaning force and position of the user's back. Once an improper sitting posture is detected, such as the back not fitting the chair back or uneven leaning force, the sitting posture monitoring and warning module can immediately emit a prompt sound to remind the user to adjust in time, effectively avoiding the subjectivity and lag of traditional correction methods.

[0017] 2. Comfort and Protection: Through the double-layer structure design of the cloth cover and the setting of the second hollow part (corresponding to the first hollow part of the chair back), it not only ensures the effective installation and operation of the sensor but also avoids the direct contact between the user's spine and the chair back, reducing the pressure on the spine, providing a more comfortable sitting feeling, and playing a role in protecting the spine at the same time.

[0018] 3. Intelligence and Convenience: The sitting posture monitoring and warning module integrates components such as a power supply, a circuit board, and a speaker. The entire system can be turned on or off through a simple contact switch, with simple operation. At the same time, the design of the charging interface enables the power supply to be rechargeable, extending the service life of the device. In addition, power supply and communication are achieved through wire harnesses, ensuring stable signal transmission.

[0019] 4. Modularity and Easy Maintenance: The main components adopt a modular design. Components such as the cushion and seat cushion can be quickly disassembled and assembled with the chair frame through buckles, which not only facilitates the user to replace cushions of different materials according to personal preferences but also greatly facilitates daily cleaning and maintenance work, such as disassembling and cleaning or replacing worn components.

[0020] 5. Health Promotion and Work Efficiency Improvement: Long-term correct use of the sitting posture correction chair of the present utility model can significantly improve the user's sitting posture habits and reduce health problems caused by improper sitting postures, such as spinal diseases and cervical spondylosis, thereby improving the user's quality of life. At the same time, a good sitting posture helps to maintain mental concentration and improve work efficiency, especially suitable for office workers and students who need to sit at work for a long time.

[0021] In summary, the present utility model not only solves many problems existing in the existing sitting posture correction devices but also provides a more intelligent, comfortable, and convenient sitting posture correction solution for users through a series of innovative designs, with significant technological progress and broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic exploded view of the present utility model;

[0023] Figure 2 is a schematic exploded view of the sitting posture monitoring and warning module in the present utility model;

[0024] Figure 3This is a schematic structural diagram of the first perspective after the sitting posture monitoring and warning module of the present utility model is assembled;

[0025] Figure 4 This is a schematic structural diagram of the second perspective after the sitting posture monitoring and warning module of the present utility model is assembled;

[0026] Figure 5 This is a schematic exploded view of the warning device of the present utility model;

[0027] Figure 6 This is a schematic exploded view of the main body component of the present utility model;

[0028] Figure 7 This is a schematic structural diagram of the skeleton of the present utility model;

[0029] Figure 8 This is a schematic structural diagram of the backrest cushion of the present utility model.

[0030] In the figure: 1. Main body component; 11. Skeleton; 111. Chair back part; 112. Chair seat part; 113. Lumbar support part; 114. First hollow part; 115. Card hole; 116. Ventilation hole; 12. Back plate; 13. Backrest cushion; 131. First restraint band; 14. Seat plate; 15. Cushion; 16. Through hole; 17. Buckle; 2. Sitting posture monitoring and warning module; 21. Cloth cover; 211. First monitoring area; 212. Second monitoring area; 213. Second hollow part; 22. Sensor; 23. Warning device; 231. Outer shell; 232. Switch button; 233. Power supply; 234. Circuit board; 235. Speaker; 236. Charging interface; 24. Wiring harness; 25. Second restraint band. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figure 1-8, the present utility model provides a technical solution: a sitting posture correction chair with real-time monitoring and reminder functions, including a main body component 1. A sitting posture monitoring and warning module 2 is sleeved on the upper part of the main body component 1. The sitting posture monitoring and warning module 2 is provided with sensors. The sitting posture monitoring and warning module 2 can perform real-time monitoring on several areas of the backrest of the main body component 1 through the sensors, and the sitting posture monitoring and warning module 2 can emit a prompt sound to prompt the correct sitting posture. For example, after the user sits on the main body component 1 and turns on the sitting posture monitoring and warning module 2, if the user's back does not lean on the backrest of the main body component 1, or the leaning force of the user's back is different, that is, one side of the user's back is in full contact with the backrest of the main body component 1 and the other side is separated, then it is determined that the user's sitting posture is incorrect at this time, and the sitting posture monitoring and warning module 2 will emit a relevant prompt sound to remind the user to correct their sitting posture;

[0033] The above effects are specifically achieved by the following structure:

[0034] The sitting posture monitoring and warning module 2 includes a cloth cover 21 (the cloth cover 21 is made of non-woven fabric) sleeved outside the backrest of the main body component 1. One side of the cloth cover 21 is a double-layer structure. In the double-layer structure, sensors 22 are symmetrically fixed (the sensors 22 include piezoelectric film sensors, pressure sensors or capacitive sensors. These sensors are thinner and smaller in volume, suitable for being assembled in the cloth cover 21 for use. The specific structure and principle are well-known prior arts and will not be elaborated here). A warning device 23 is fixed on the back of the cloth cover 21. The warning device 23 and the sensors 22 are powered and communicate through a wire harness 24 (that is, the wire harness 24 includes a power supply wire and a communication wire).

[0035] At the same time, the bottom end of the cloth cover 21 is provided with an opening for sleeving outside the backrest of the main body component 1. At the opening, second restraint straps 25 are symmetrically connected. One end of the second restraint strap 25 is fixedly connected to the cloth cover 21. The other end of the second restraint strap 25 passes through the inside of the ventilation hole 116 and is connected to the cloth cover 21 through buttons or Velcro. The cloth cover 21 is divided into two areas, a first monitoring area 211 and a second monitoring area 212 (the first monitoring area 211 and the second monitoring area 212 respectively correspond to both sides of the human back). The sensors 22 are correspondingly fixed inside the first monitoring area 211 and the second monitoring area 212. A second hollowed-out part 213 in the shape of a "U" or "V" is provided between the first monitoring area 211 and the second monitoring area 212. The setting of the second hollowed-out part 213 can prevent the user's spine from directly contacting the sitting posture chair. Without contacting the spine, there will be no pressure, thus protecting the spine.

[0036] In addition, the warning device 23 includes a housing 231 fixed to the back of the cloth cover 21. Inside the housing 231, a power supply 233 and a circuit board 234 are respectively fixed (the power supply 233 can supply power to the circuit board 234, so as to supply power to the sensor 22 and the speaker 235). And a speaker 235 is snap-fitted to the outer end of the housing 231 (the speaker 235 can play a prompt sound related to incorrect sitting posture according to the setting). A charging interface 236 and a contact switch are integrally provided on the circuit board 234 (the charging interface 236 facilitates charging the power supply 233, and the contact switch is for conveniently turning on and off the entire sitting posture monitoring and warning module 2). A first reserved opening and a second reserved opening are respectively formed at the edge of the housing 231. The charging end of the charging interface 236 is exposed outside the housing 231 through the first reserved opening. A switch button 232 is movably arranged inside the second reserved opening, and the position of the switch button 232 corresponds to that of the contact switch.

[0037] Specifically, the main body part 1 is based on a skeleton 11 as a support structure. The skeleton 11 is a curved member (in line with ergonomics and more comfortable). The skeleton 11 includes a chair back part 111, a chair seat part 112 and a lumbar support part 113. The chair back part 111, the chair seat part 112 and the lumbar support part 113 are of an integral structure. The lumbar support part 113 is connected between the chair back part 111 and the chair seat part 112. A first hollow part 114 adapted to the second hollow part 213 is reserved in the middle of the chair back part 111 (the first hollow part 114 and the second hollow part 213 have the same function). A number of card holes 115 are formed inside the chair back part 111 and the chair seat part 112. Ventilation holes 116 are symmetrically formed inside the lumbar support part 113. Backrests 12 are symmetrically installed on the surface of the chair back part 111. A back cushion 13 is adhesively fixed to the surface of the backrest 12. Seat boards 14 are symmetrically installed on the surface of the chair seat part 112. A seat cushion 15 is adhesively fixed to the surface of the seat board 14. A number of through holes 16 are formed inside the backrests 12 and the seat boards 14. The positions of the through holes 16 correspond to those of the card holes 115. The chair back part 111 and the backrests 12, as well as the chair seat part 112 and the seat boards 14, are respectively fixed by a number of buckles 17. After the buckles 17 penetrate the through holes 16, they are snap-fitted with the card holes 115. The top end of the back cushion 13 is connected with a first restraint strap 131. A card hole 115 is formed at the end of the first restraint strap 131 away from the back cushion 13. And the first restraint strap 131 winds from the front of the chair back part 111 to the back of the chair back part 111, and the card hole 115 is snap-fitted with the buckle 17. Through the above structure, the back cushion 13 and the seat cushion 15 can be detached from the skeleton 11, so as to facilitate the daily maintenance work of the back cushion 13 and the seat cushion 15, such as disassembly, replacement or cleaning, etc.

[0038] In summary, this real-time monitoring and reminder function sitting posture correction chair not only solves many problems existing in the existing sitting posture correction devices, but also provides a more intelligent, comfortable and convenient sitting posture correction solution for users through a series of innovative designs, with significant technological progressiveness and broad application prospects.

Claims

1. A posture correction chair with real-time monitoring and reminder functions, comprising a main body component, characterized in that: A sitting posture monitoring and warning module is sleeved on the upper part of the main body component, and the sitting posture monitoring and warning module is provided with a sensor. The sitting posture monitoring and warning module can monitor several areas on the backrest of the main body component in real time through the sensor, and the sitting posture monitoring and warning module can emit a prompt sound to prompt a standard sitting posture.

2. The posture correction chair with real-time monitoring and reminder functions according to claim 1, characterized in that: The sitting posture monitoring warning module includes a cloth cover that is mounted on the outside of the main component chair back. One side of the cloth cover is a double-layer structure. Sensors are symmetrically fixed in the double-layer structure. An alarm is fixed on the back of the cloth cover. The alarm and the sensor are powered and communicated through a wiring harness.

3. The posture correction chair with real-time monitoring and reminder functions according to claim 2, characterized in that: The sensor includes a piezoelectric film sensor, a pressure sensor or a capacitive sensor, the wiring harness includes a power supply wire and a communication wire, the bottom end of the cloth cover is provided with an opening for being mounted on the outside of the backrest of the main body component, and a second restraint belt is symmetrically connected to the opening, one end of the second restraint belt is fixedly connected to the cloth cover, and the other end is connected to the cloth cover by a button or Velcro.

4. The posture correction chair with real-time monitoring and reminder functions according to claim 2, characterized in that: The cloth cover is divided into two areas, a first monitoring area and a second monitoring area. The sensors are fixed inside the first monitoring area and the second monitoring area respectively. A second hollow portion in the shape of a "U" or a "V" is provided between the first monitoring area and the second monitoring area.

5. The posture correction chair with real-time monitoring and reminder functions according to claim 2, characterized in that: The alarm device comprises an outer shell fixed on the back of the cloth cover, a power source and a circuit board are respectively fixed inside the outer shell, and a speaker is clamped and installed on the outer end of the outer shell.

6. The posture correction chair with real-time monitoring and reminder functions according to claim 5, characterized in that: The charging interface and the contact switch are integrated on the circuit board, and the edges of the outer shell are respectively provided with reserved openings 1 and 2. The charging end of the charging interface is exposed to the outside of the outer shell through the reserved opening 1, and a switch button is movably arranged inside the reserved opening 2, and the position of the switch button corresponds to the contact switch.

7. The posture correction chair with real-time monitoring and reminder functions according to claim 1, characterized in that: The main component is a supporting structure based on a skeleton, and the skeleton is a curved component. The skeleton includes a chair back, a seat and a lumbar support. The chair back, seat and lumbar support are an integrated structure. The lumbar support is connected between the chair back and the seat. A first hollow portion that matches the second hollow portion is reserved in the middle of the chair back. Several clamping holes are opened inside the chair back and the seat, and ventilation holes are symmetrically opened inside the lumbar support.

8. The posture correction chair with real-time monitoring and reminder functions according to claim 7, characterized in that: A backboard is symmetrically mounted on the surface of the chair back, a back cushion is bonded and fixed to the surface of the backboard, and a seat board is symmetrically mounted on the surface of the seat portion, a seat cushion is bonded and fixed to the surface of the seat board.

9. The posture correction chair with real-time monitoring and reminder functions according to claim 8, characterized in that: A plurality of through holes are provided inside the backboard and the seat board, and the positions of the through holes correspond to the clamping holes. The chair back and the backboard, as well as the chair seat and the seat board are clamped and fixed by a plurality of buckles. After the buckles are inserted through the through holes, they are clamped and fixed with the clamping holes.

10. The posture correction chair with real-time monitoring and reminder functions according to claim 8, characterized in that: The top end of the back cushion is connected with a first restraining belt, an end of the first restraining belt away from the back cushion is provided with a clamping hole, and the first restraining belt is wound from the front side of the chair back to the back side of the chair back, and the clamping hole is clamped and fixed with a buckle.

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