CN111588212A - Plastic seat capable of preventing hyperactivity and working method thereof - Google Patents
Plastic seat capable of preventing hyperactivity and working method thereof Download PDFInfo
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- CN111588212A CN111588212A CN202010607736.0A CN202010607736A CN111588212A CN 111588212 A CN111588212 A CN 111588212A CN 202010607736 A CN202010607736 A CN 202010607736A CN 111588212 A CN111588212 A CN 111588212A
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- driving unit
- lifting device
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/12—Chairs of special materials of plastics, with or without reinforcement
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
- A47C7/744—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
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- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a plastic chair capable of preventing hyperactivity and a working method thereof, the plastic chair comprises a seat board, a backrest, a base and a control mechanism, the seat board comprises a first area and a second area, the first area and the second area are arranged at intervals, the first area is divided into a first area A1 and a first area A2, the middle part of the seat board is a first area A1, the first area A1 is arranged in a triangular shape, the left side and the right side of the first area A1 are second areas, the left side and the right side of the second area are first areas A2, the first area A2 is arranged in a trapezoidal shape, a lifting device and a clamping part are arranged in the first area, the clamping part is arranged above the lifting device, the lifting device is used for driving the clamping part to ascend or descend, a pressure sensor and a supporting part are arranged in the second area, the pressure sensor is arranged at the four corners of the second area and is arranged in the supporting part, the pressure sensor is used for detecting the pressure value of the leg and the hip to the seat board, and the supporting part and the clamping part form an arc-shaped top surface.
Description
Technical Field
The invention relates to the field of student seats, in particular to a plastic seat capable of preventing hyperactivity and a working method thereof.
Background
For children of low ages, the children are lively and active, and even in a classroom, objects such as desks, seats and the like can be used for performing redundant behaviors, which is commonly called hyperkinetic syndrome, the children often sit on the seats to move disorderly, and a correct and standard sitting posture cannot be kept for a long time, so that bad behavior habits are easily developed, the physical development is not facilitated, and the classroom order can be influenced.
In addition, most of seats equipped in schools are made of metal and wood boards, children are playful or easy to collide with other seats when falling down from the seats, and the generated harm is also large.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides a plastic seat capable of preventing hyperactivity and a working method thereof, which can effectively solve the problems related to the background art.
The technical scheme is as follows:
a plastic seat capable of preventing hyperactivity comprises a seat board, a backrest, a base and a control mechanism, wherein the control mechanism comprises a processing unit and a driving unit, the processing unit is connected with the driving unit, the seat board comprises a first area and a second area, the first area and the second area are arranged at intervals, the first area is divided into a first area A1 and a first area A2, the middle of the seat board is a first area A1, the first area A1 is arranged in a triangular shape, the left side and the right side of the first area A1 are second areas, the left side and the right side of the second area are first areas A2, the first area A2 is arranged in a trapezoidal shape, a lifting device and a clamping portion are arranged in the first area, the clamping portion is arranged above the lifting device, and the lifting device is connected with the driving unit, the supporting part is connected with the processing unit and used for detecting pressure values of the leg and the hip to the seat board and sending the pressure values to the processing unit, the supporting part and the clamping part form an arc-shaped top surface, the backrest is arranged at the rear of the seat board, and the base is arranged below the seat board.
As a preferable mode of the present invention, the protection mechanism further includes a belly guard portion, a transverse slide rail is disposed on the top surface of the base, a first connecting portion is further disposed in the first region, the first connecting portion is disposed below the lifting device, a second connecting portion is further disposed in the second region, the second connecting portion is disposed below the supporting portion, and sliders are disposed at bottoms of the first connecting portion and the second connecting portion, and the sliders are movable in the slide rail.
In a preferred embodiment of the present invention, a vibration unit is further disposed in the second region, and the vibration unit is disposed between two longitudinally adjacent pressure sensors, connected to the processing unit, and configured to output vibration feedback to a user on the seat plate.
In a preferred embodiment of the present invention, a ventilation device is further provided in the second region, the ventilation device is disposed in the support portion, connected to the driving unit, and used for ventilating the seat plate, and a start switch of the ventilation device is disposed below the seat plate, and the start switch is connected to the processing unit.
In a preferred aspect of the present invention, the backrest includes a rotation device and a back clamp portion, the rotation device is disposed on the left and right sides of the backrest, the back clamp portion is connected to the rotation device, and the rotation device is connected to the driving unit and adjusts a position of the back clamp portion.
The working method of the plastic seat capable of preventing the hyperactivity comprises the following working steps:
s101: the pressure sensor detects the pressure values of the legs and the buttocks to the seat plate and sends the pressure values to the processing unit;
s102: the processing unit judges whether the received first pressure value is smaller than a preset pressure value;
s103: the processing unit extracts a lifting device in the middle and a lifting device which is positioned on the same side as the pressure sensor sending the first pressure value, outputs a lifting signal to the driving unit, and the driving unit drives the lifting device to lift by a preset height;
s104: the processing unit judges whether the received second pressure value is greater than or equal to a preset pressure value;
s105: if so, the processing unit judges whether the duration of the second pressure value being greater than or equal to a preset pressure value is greater than or equal to a preset time;
s106: if so, the processing unit extracts the lifting device which is positioned at the same side as the pressure sensor sending the second pressure value, and outputs a first descending signal to the driving unit, and the driving unit drives the lifting device to descend by a preset height;
s107: the processing unit judges whether the received second pressure values are all larger than or equal to a preset pressure value;
s108: the processing unit extracts the lifting device in the middle and outputs a second descending signal to the driving unit, and the driving unit drives the lifting device to descend by a preset height.
As a preferred embodiment of the present invention, S103 further includes:
the processing unit extracts a vibration unit which is located on the same side as the pressure sensor sending the first pressure value, outputs a vibration signal to the driving unit, and the driving unit drives the vibration unit to start.
As a preferred embodiment of the present invention, S103 further includes:
the processing unit outputs a first rotation signal to the driving unit, and the driving unit drives the rotating device to rotate by a preset angle.
As a preferred embodiment of the present invention, S106 further includes:
the processing unit outputs a second rotation signal to the driving unit, and the driving unit drives the rotating device to rotate reversely by a preset angle.
As a preferred embodiment of the present invention, the present invention further comprises:
if a user needs to start the ventilation device, a starting switch is pressed, the processing unit outputs a ventilation signal to the driving unit, and the driving unit drives the ventilation device to start;
if the user needs to close the ventilation device, the starting switch is pressed again, the processing unit outputs a closing signal to the driving unit, and the driving unit drives the ventilation device to close.
The invention realizes the following beneficial effects:
the seat board surface is divided into five areas, three first areas and two second areas, the first areas and the second areas are arranged at intervals, and the pressure sensors are arranged below the legs and the buttocks; the middle first area is arranged in a triangular shape, and the three lifting devices are respectively positioned between the two legs and outside the two legs; when the user is in the standard position of sitting, two legs are located the second region, and when user's shank left the second region, the numerical value that pressure sensor in the second region detected diminishes, the drive elevating gear rises, and elevating gear drives the clamping part and rises, and the clamping part is injectd user's shank in the second region, can correct user's bad position of sitting.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of a seat plate structure provided by the present invention.
Fig. 2 is a schematic working diagram of the lifting device provided by the invention.
Fig. 3 is a schematic view of a slide rail structure provided by the present invention.
Fig. 4 is a schematic view of a slider structure according to the present invention.
Fig. 5 is a schematic view of the operation of the ventilation device provided by the invention.
Fig. 6 is a schematic diagram of the connection of the processing units according to the present invention.
Fig. 7 is a schematic view of the rotation device and the back clip part provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
As shown in fig. 1-7, the present embodiment provides a plastic seat capable of preventing hyperactivity, including a seat plate 1, a backrest 2, a base 3 and a control mechanism, the control mechanism includes a processing unit 16 and a driving unit 17, the processing unit 16 is connected to the driving unit 17, the seat plate 1 includes a first region and a second region, the first region and the second region are arranged at intervals, the first region is divided into a first region a1 and a first region a2, the middle portion of the seat plate 1 is a first region a1, the first region a1 is arranged in a triangular shape, the left and right sides of the first region a1 are second regions, the left and right sides of the second region are first regions a2, the first region a2 is arranged in a trapezoidal shape, a lifting device 4 and a clamping portion 5 are arranged in the first region, the clamping portion 5 is arranged above the lifting device 4, elevating gear 4 with drive unit 17 is connected, is used for the drive clamping part 5 rises or descends, be provided with pressure sensor 6 and supporting part 7 in the second region, pressure sensor 6 set up in the four corners department in the second region, and place in supporting part 7, pressure sensor 6 with processing unit 16 is connected, is used for detecting the shank and the buttock to the pressure value of bedplate 1 and will the pressure value sends processing unit 16, supporting part 7 with clamping part 5 constitutes an arc top surface, back 2 set up in the rear of bedplate 1, base 3 set up in the below of bedplate 1.
Be provided with horizontal slide rail 8 on the top surface of base 3, still be provided with first connecting portion 9 in the first region, first connecting portion 9 set up in elevating gear 4's below, still be provided with second connecting portion 10 in the second region, second connecting portion 10 set up in the below of supporting part 7, first connecting portion 9 and the bottom of second connecting portion 10 is provided with slider 11, slider 11 can move in the slide rail 8.
A vibration unit 12 is further arranged in the second region, and the vibration unit 12 is arranged between two longitudinally adjacent pressure sensors 6, is connected with the processing unit 16, and is used for outputting vibration feedback to a user on the seat plate 1.
A ventilation device 13 is further arranged in the second area, the ventilation device 13 is arranged in the supporting portion 7 and connected with the driving unit 17 and used for ventilating the seat plate 1, a starting switch of the ventilation device 13 is arranged below the seat plate 1, and the starting switch is connected with the processing unit 16.
Specifically, the seat board 1 is divided into five parallel connected regions, the five regions are respectively three first regions and two second regions, the first regions and the second regions are arranged at intervals, the midpoint of the seat board 1 is a first region a1, the two sides of the first region a1 are second regions, the left and right outermost sides of the seat board 1 are second regions a2, the first region a1 is arranged to be triangular, the ergonomic design is met, the top corners of the first region a1 are close to the root of the thighs of the user, the two bottom corners of the first region a1 are close to the knees of the user, and the two second regions are directly connected.
When the user maintains the regular sitting posture, the user's legs and buttocks are located in the second areas, wherein the legs are located in the divided second areas, respectively, the buttocks are located in the connected second areas, and the divided second areas are located at the left and right sides of the first area a 1.
At least four pressure sensors 6 are arranged in the second area, the four pressure sensors 6 are respectively arranged at four corners of the second area, two of the pressure sensors 6 are positioned in the separated second area and used for detecting the pressure value of the thigh to the supporting part 7, and the other two pressure sensors 6 are positioned in the connected second area and used for detecting the pressure value of the hip to the supporting part 7.
A lifting device 4 is arranged in each of the first area A1 and the first area A2, a clamping part 5 is arranged above the lifting device 4, and the joint of the clamping part 5 and the supporting part 7 is kept flat and presents an arc-shaped top surface in the non-lifted state of the lifting device 4; when the lifting device 4 is in a raised state, the clamping portion 5 is higher than the supporting portion 7.
The lower part of the lifting device 4 is provided with a first connecting part 9 which are connected with each other, the lower part of the supporting part 7 is provided with a second connecting part 10 which are connected with each other, the lower parts of the first connecting part 9 and the second connecting part 10 are both provided with a sliding block 11, the top surface of the base 3 is provided with a transverse sliding rail 8, the sliding block 11 can move on the sliding rail 8, and the seat board 1 is connected with the base 3 through the sliding block 11.
The bedplate 1 that this embodiment provided is modularization bedplate 1, through slider 11 and the removable different supporting part 7 of slide rail 8 and clamping part 5, supporting part 7 and clamping part 5 are provided with a plurality of different sizes and shapes, can satisfy different size students' demand.
The main materials of the seat plate 1, the backrest 2 and the base 3 are made of environment-friendly plastics, and the supporting part 7, the clamping part 5 and the backrest 2 can be wrapped by a layer of fabric to improve the comfort of the seat.
The support part 7 is built in with two vibration units 12, and the vibration units 12 can give a slight vibration feedback to the user when the user sits on the seat plate 1.
The supporting part 7 is also internally provided with a ventilation device 13, the ventilation device 13 can ventilate the fabric of the supporting part 7, and a starting switch of the ventilation device 13 is arranged below the seat plate 1 and can be manually opened or closed by a user.
Example two
As shown in fig. 1 to 7, the present embodiment provides a working method of a plastic seat capable of preventing hyperactivity, comprising the following working steps:
s101: the pressure sensor 6 detects the pressure values of the legs and the buttocks to the seat plate 1 and sends the pressure values to the processing unit 16;
s102: the processing unit 16 determines whether the received first pressure value is smaller than a preset pressure value;
s103: the processing unit 16 extracts the lifting device 4 in the middle and the lifting device 4 which is positioned on the same side as the pressure sensor 6 sending the first pressure value, and outputs a lifting signal to the driving unit 17, and the driving unit 17 drives the lifting device 4 to lift by a preset height;
s104: the processing unit 16 determines whether the received second pressure value is greater than or equal to a preset pressure value;
s105: if so, the processing unit 16 determines whether the duration of the second pressure value being greater than or equal to a preset pressure value is greater than or equal to a preset time;
s106: if yes, the processing unit 16 extracts the lifting device 4 located on the same side as the pressure sensor 6 sending the second pressure value, and outputs a first descending signal to the driving unit 17, and the driving unit 17 drives the lifting device 4 to descend by a preset height;
s107: the processing unit 16 determines whether the received second pressure values are all greater than or equal to a preset pressure value;
s108: the processing unit 16 extracts the lifting device 4 in the middle, and outputs a second descending signal to the driving unit 17, and the driving unit 17 drives the lifting device 4 to descend by a preset height.
S103 further comprises:
the processing unit 16 extracts the vibration unit 12 located on the same side as the pressure sensor 6 that sends the first pressure value, and outputs a vibration signal to the driving unit 17, and the driving unit 17 drives the vibration unit 12 to start.
If a user needs to start the ventilation device 13, a starting switch is pressed, the processing unit 16 outputs a ventilation signal to the driving unit 17, and the driving unit 17 drives the ventilation device 13 to start;
if the user needs to close the ventilation device 13, the start switch is pressed again, the processing unit 16 outputs a closing signal to the driving unit 17, and the driving unit 17 drives the ventilation device 13 to close.
Specifically, when the seat is used, the working time of the pressure sensor 6 is set, the pressure sensor 6 is started only when the seat has a person, for example, the using time of the seat is set as class time, and the pressure sensor 6 is started only during the class time and is in a closed state at the rest time.
An infrared human body induction switch can also be arranged in the backrest 2 and is connected with the processing unit 16, and when the infrared human body induction switch induces that a person sits on the seat, the pressure sensor 6 is automatically started, and S101 is entered.
In S101, after the pressure sensor 6 is turned on, the pressure value of the support 7 is detected in real time and sent to the processing unit 16.
If four pressure sensors 6 are provided, the four pressure sensors 6 are turned on or turned off simultaneously, and the processing unit 16 receives four pressure values in total.
In S102, the processing unit 16 defines the received pressure values as first pressure values, and analyzes the four first pressure values, and a preset pressure value is built in the processing unit 16, and the preset pressure value is a pressure value detected by the pressure sensor 6 when the user sits on the seat plate 1 in a standard sitting posture.
If four pressure sensors 6 are provided, two preset pressure values are correspondingly provided, wherein the two pressure sensors 6 for detecting the leg share one preset pressure value, and the two pressure sensors 6 for detecting the hip share one preset pressure value.
When the processing unit 16 processes the four first pressure values, the four first pressure values are respectively compared with two preset pressure values, and whether the received pressure value is smaller than the preset pressure value is judged.
In S103, if any of the first pressure values is smaller than the preset pressure value, it may be determined that the leg of the user moves away from the second area, that is, the user' S sitting posture is not standard, for example, a user shakes his or her leg, such as a user shakes his or her leg, and the processing unit 16 extracts the lifting device 4 in the middle and the lifting device 4 on the same side as the pressure sensor 6 that sent the first pressure value.
Dividing the seat plate 1 into a left part and a right part by taking a straight line where a center line of a triangular surface of the first area is located as a separation line, wherein two pressure sensors 6 are respectively arranged in the two parts, and a lifting device 4 is respectively arranged in the two parts except the first area, wherein if a first pressure value sent by any one pressure sensor 6 on the left side is smaller than a preset pressure value, the lifting device 4 on the left side is extracted, and if first pressure values sent by the pressure sensors 6 on the left side and the right side are smaller than the preset pressure value, the lifting devices 4 on the left side and the right side are extracted.
The processing unit 16 controls the extracted lifting device 4 to ascend by a preset height through the driving unit 17, the preset height drives the clamping part 5 to ascend by the preset height, at the moment, a phenomenon that the first area is higher than the second area is formed, and a user can only place legs into the second area, so that the posture of the user not only meets the standard sitting posture, but also is a more comfortable sitting posture.
In S104, the processing unit 16 continues to analyze the pressure values received subsequently, and defines the pressure value as a second pressure value, when the user puts the legs back into the second area, the pressure value detected by the pressure sensor 6 will return to the preset pressure value, and when the second pressure value is greater than or equal to the preset pressure value, it may be determined that the user has returned to the standard sitting posture.
In S105, if the second pressure value is greater than or equal to the preset pressure value, the processing unit 16 continues to determine whether the duration of the second pressure value being greater than or equal to the preset pressure value is greater than or equal to the preset time, but the user maintains the standard sitting posture for a period of time, and then cancels the lifting device 4.
In S106, if the duration of the second pressure value is greater than or equal to the preset time, the processing unit 16 extracts the lifting device 4 located at the same side as the pressure sensor 6 sending the second pressure value, and controls the lifting device 4 in the first area a2 to descend by the preset height through the driving unit 17, at this time, the clamping portion 5 in the first area a2 descends to the same height as the supporting portion 7.
In S107, the processing unit 16 determines whether the pressure values sent by all the pressure sensors 6 are greater than or equal to a preset pressure value.
In S108, if the pressure values sent by all the pressure sensors 6 are greater than or equal to the preset pressure value, the processing unit 16 controls the lifting device 4 in the first area a1 to descend by the preset height through the driving unit 17, and at this time, the clamping portion 5 in the first area a1 descends to the same height as the supporting portion 7.
EXAMPLE III
As shown in fig. 6 and 7, the backrest 2 includes a rotation device 14 and a back clip part 15 disposed on the left and right sides of the backrest, the back clip part 15 is connected to the rotation device 14, and the rotation device 14 is connected to the driving unit 17 for adjusting the position of the back clip part 15.
S103 further comprises:
the processing unit 16 outputs a first rotation signal to the driving unit 17, and the driving unit 17 drives the rotating device 14 to rotate by a preset angle.
S106 further comprises:
the processing unit 16 outputs a second rotation signal to the driving unit 17, and the driving unit 17 drives the rotating device 14 to rotate reversely by a preset angle.
Specifically, the surface of the backrest 2 is also provided with a pressure sensor 6, and the pressure sensor 6 is used for judging whether the user leans against the backrest 2, and the embodiment is only used for leaning against the backrest 2.
When the user maintains the regular sitting posture, the waist and the back keep straight and do not touch the seat back 2.
In S103, the processing unit 16 controls the rotating device 14 to rotate by a preset angle through the driving unit 17, and the rotating device 14 drives the back clamping portion 15 to rotate towards the rib side of the user, so that the user can be prevented from lying on the backrest 2 in a tilted manner.
In S106, the processing unit 16 controls the rotating device 14 to rotate reversely by a preset angle through the driving unit 17, and the rotating device 14 drives the back clip portion 15 to rotate to the rear side until the backrest 2 returns to be flat.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The plastic seat capable of preventing the hyperactivity comprises a seat board, a backrest, a base and a control mechanism, and is characterized in that the control mechanism comprises a processing unit and a driving unit, the processing unit is connected with the driving unit, the seat board comprises a first area and a second area, the first area and the second area are arranged at intervals, the first area is divided into a first area A1 and a first area A2, the middle part of the seat board is a first area A1, the first area A1 is arranged in a triangular shape, the left side and the right side of the first area A1 are respectively a second area, the left side and the right side of the second area are respectively a first area A2, the first area A2 is arranged in a trapezoidal shape, a lifting device and a clamping part are arranged in the first area, the clamping part is arranged above the lifting device, and the lifting device is connected with the driving unit, the supporting part is connected with the processing unit and used for detecting pressure values of the leg and the hip to the seat board and sending the pressure values to the processing unit, the supporting part and the clamping part form an arc-shaped top surface, the backrest is arranged at the rear of the seat board, and the base is arranged below the seat board.
2. The plastic seat of claim 1, wherein the plastic seat is adapted to prevent hyperactivity and comprises: the lifting device is characterized in that a transverse sliding rail is arranged on the top surface of the base, a first connecting portion is further arranged in the first area, the first connecting portion is arranged below the lifting device, a second connecting portion is further arranged in the second area, the second connecting portion is arranged below the supporting portion, a sliding block is arranged at the bottom of the first connecting portion and the bottom of the second connecting portion, and the sliding block can move in the sliding rail.
3. The plastic seat of claim 1, wherein the plastic seat is adapted to prevent hyperactivity and comprises: and a vibration unit is further arranged in the second area, is arranged between two longitudinally adjacent pressure sensors and is connected with the processing unit and used for outputting vibration feedback to a user on the seat plate.
4. The plastic seat of claim 1, wherein the plastic seat is adapted to prevent hyperactivity and comprises: and a ventilation device is further arranged in the second area, the ventilation device is arranged in the supporting part and is connected with the driving unit and used for ventilating the seat plate, a starting switch of the ventilation device is arranged below the seat plate, and the starting switch is connected with the processing unit.
5. The plastic seat of claim 1, wherein the plastic seat is adapted to prevent hyperactivity and comprises: the backrest comprises a rotating device and a back clamp part, wherein the rotating device and the back clamp part are arranged on the left side and the right side of the backrest, the back clamp part is connected with the rotating device, and the rotating device is connected with the driving unit and used for adjusting the position of the back clamp part.
6. The method of operating a plastic seat for preventing hyperactivity as claimed in any one of claims 1-5, comprising the steps of:
s101: the pressure sensor detects the pressure values of the legs and the buttocks to the seat plate and sends the pressure values to the processing unit;
s102: the processing unit judges whether the received first pressure value is smaller than a preset pressure value;
s103: the processing unit extracts a lifting device in the middle and a lifting device which is positioned on the same side as the pressure sensor sending the first pressure value, outputs a lifting signal to the driving unit, and the driving unit drives the lifting device to lift by a preset height;
s104: the processing unit judges whether the received second pressure value is greater than or equal to a preset pressure value;
s105: if so, the processing unit judges whether the duration of the second pressure value being greater than or equal to a preset pressure value is greater than or equal to a preset time;
s106: if so, the processing unit extracts the lifting device which is positioned at the same side as the pressure sensor sending the second pressure value, and outputs a first descending signal to the driving unit, and the driving unit drives the lifting device to descend by a preset height;
s107: the processing unit judges whether the received second pressure values are all larger than or equal to a preset pressure value;
s108: the processing unit extracts the lifting device in the middle and outputs a second descending signal to the driving unit, and the driving unit drives the lifting device to descend by a preset height.
7. The method of claim 6, wherein the plastic seat is further characterized by comprising: s103 further comprises:
the processing unit extracts a vibration unit which is located on the same side as the pressure sensor sending the first pressure value, outputs a vibration signal to the driving unit, and the driving unit drives the vibration unit to start.
8. The method of claim 6, wherein the plastic seat is further characterized by comprising: s103 further comprises:
the processing unit outputs a first rotation signal to the driving unit, and the driving unit drives the rotating device to rotate by a preset angle.
9. The method of claim 8 wherein the plastic seat is protected from hyperactivity by: s106 further comprises:
the processing unit outputs a second rotation signal to the driving unit, and the driving unit drives the rotating device to rotate reversely by a preset angle.
10. The method of claim 6, wherein the plastic seat is further characterized by comprising: further comprising:
if a user needs to start the ventilation device, a starting switch is pressed, the processing unit outputs a ventilation signal to the driving unit, and the driving unit drives the ventilation device to start;
if the user needs to close the ventilation device, the starting switch is pressed again, the processing unit outputs a closing signal to the driving unit, and the driving unit drives the ventilation device to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607736.0A CN111588212B (en) | 2020-06-30 | 2020-06-30 | Plastic seat capable of preventing excessive movement and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010607736.0A CN111588212B (en) | 2020-06-30 | 2020-06-30 | Plastic seat capable of preventing excessive movement and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111588212A true CN111588212A (en) | 2020-08-28 |
| CN111588212B CN111588212B (en) | 2023-08-15 |
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| CN106820720A (en) * | 2017-01-10 | 2017-06-13 | 上海海事大学 | A kind of multisensor sitting posture detects seat and its detection method |
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| CN109512185A (en) * | 2018-12-17 | 2019-03-26 | 李家菊 | A kind of adjustment method of sitting posture |
| CN110154836A (en) * | 2018-02-13 | 2019-08-23 | 本田技研工业株式会社 | Occupant's posture adjusting device of vehicle seat |
| CN110269421A (en) * | 2019-06-24 | 2019-09-24 | 无锡市启冠健康科技有限公司 | A kind of learning chair to correct sitting posture |
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| CN104013229A (en) * | 2014-05-16 | 2014-09-03 | 湖南农业大学 | Chair capable of automatically rectifying sitting posture and application method thereof |
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| CN109463921A (en) * | 2018-11-20 | 2019-03-15 | 深圳市林辰展华科技有限公司 | A kind of gravity sensing seat of adjustable sensed position |
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| CN111588212B (en) | 2023-08-15 |
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