CN209644472U - Correcting sitting posture intelligence children's chairs based on human factor engineering - Google Patents
Correcting sitting posture intelligence children's chairs based on human factor engineering Download PDFInfo
- Publication number
- CN209644472U CN209644472U CN201920239030.6U CN201920239030U CN209644472U CN 209644472 U CN209644472 U CN 209644472U CN 201920239030 U CN201920239030 U CN 201920239030U CN 209644472 U CN209644472 U CN 209644472U
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- seat
- sitting posture
- support
- gas bar
- hinged
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Abstract
The utility model provides the correcting sitting posture intelligence children's chairs based on human factor engineering, relates generally to Intelligent seat field.Correcting sitting posture intelligence children's chairs based on human factor engineering, including support, gas bar, seat and the chair back, train is arranged in the rest base, hinged seat is set at the top of the gas bar, the seat bottom surface and hinged seat are hinged, limit plate is arranged in the hinged seat bottom, spring leaf is arranged in the limit plate rear end, pressure sensor is arranged in the limit front edge of board, telescopic rod is arranged in the bottom seat front end, the telescopic rod is rested the head on far from seat one end setting knee, foot pedal is set on the gas bar outer wall of knee pillow lower section, handrail is arranged in two sides at the top of the seat, single-chip microcontroller and display screen are set on one of them described handrail.The utility model has the beneficial effects that: the utility model reminds child sitting gesture incorrect by warning device, to play the purpose to correct sitting posture, facilitate the development of children's torso health.
Description
Technical field
The utility model relates generally to Intelligent seat field, specifically the correcting sitting posture intelligence children based on human factor engineering
Chair.
Background technique
For the investigation of Childhood seat, it has been found that existing seat is difficult that children is enable to keep section for a long time
Learn sitting posture, the sitting posture that bad habit is formed violates the Childhood, and physiologically body bone is relatively soft, vertebra prepattern, it is psychological from
Power processed endangers active active objective law in foresight difference and behavior.The sitting posture of mistake is unfavorable for maintaining human body for a long time
The normal physiological curvature of backbone.If children use this badness seat for a long time, a series of Postural variations can be caused, seriously
Damage human health.
Utility model content
To solve the deficiencies in the prior art, the utility model provides the correcting sitting posture intelligence children based on human factor engineering
Chair, it can correct the sitting posture of children, remind child sitting gesture by warning device for the active active feature of children
It is incorrect, to play the purpose to correct sitting posture, facilitate the development of children's torso health.
The utility model to achieve the above object, is achieved through the following technical solutions:
Correcting sitting posture intelligence children's chairs based on human factor engineering, including support, gas bar, seat and the chair back, the support
Train is arranged in bottom, and the train is that can lock train, and the gas bar is fixedly connected with support top surface, setting at the top of the gas bar
Hinged seat, the seat bottom surface and hinged seat are hinged, and limit plate is arranged in the hinged seat bottom, and the limit plate is used for seat
Rotation limited, spring leaf is arranged in the limit plate rear end, and the spring leaf is in contact with bottom seat, the limit plate
Pressure sensor is arranged in front end, and the pressure sensor can be in contact with seat bottom surface, and the bottom seat front end setting is stretched
Contracting bar, the telescopic rod are rested the head on far from seat one end setting knee, and foot pedal, the chair is arranged on the gas bar outer wall of knee pillow lower section
Handrail is arranged in two sides at the top of face, and single-chip microcontroller and display screen, the single-chip microcontroller and display screen, pressure are arranged on one of them described handrail
Force snesor electrical connection, the seat rear end is connected with the chair back.
The train includes several traveling wheels in rest base circle distribution, is pivotally connected attachment base on the traveling wheel, institute
It states and spring lever is set between attachment base and support top surface, brake(-holder) block is set on the bottom surface of support saddle above the traveling wheel.
Bluetooth module is electrically connected on the single-chip microcontroller, the bluetooth module is for connecting electronic equipment.
The prior art is compared, the beneficial effects of the utility model are:
The utility model seat and gas bar are hinged, can be limited to the rotational angle of seat by limit plate, at the very moment
When virgin abnormal sitting posture really causes center to move forward, the pressure that pressure sensor is subject to can change, thus by connecting on single-chip microcontroller
The warning device connect sounds an alarm, and reminds children to correct sitting posture, to facilitate the development of children's torso health.
Detailed description of the invention
Attached drawing 1 is the utility model structure diagram；
Attached drawing 2 is the utility model left view figure structure schematic representation；
Attached drawing 3 is the utility model use state with reference to figure；
Attached drawing 4 is the utility model traveling wheel structural schematic diagram；
Attached drawing 5 is the utility model control block diagram.
Label shown in attached drawing: 1, support；2, gas bar；3, seat；4, the chair back；5, train；6, limit plate；7, spring leaf；
8, pressure sensor；9, telescopic rod；10, knee is rested the head on；11, foot pedal；12, handrail；13, single-chip microcontroller；14, display screen；15, it walks
Wheel；16, attachment base；17, spring lever；18, brake(-holder) block；19, bluetooth module.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in Figs. 1-5, the correcting sitting posture intelligence children's chairs described in the utility model based on human factor engineering, including support
1, gas bar 2, seat 3 and the chair back 4.Train 5 is arranged in 1 bottom of support, and support base of the support as the present apparatus is described
Train facilitates the movement of this seat, and the train 5 is that can lock train, this seat will not continue to move after train locking, from
And the stabilization after guaranteeing user's seat on the seat.The gas bar 2 is fixedly connected with 1 top surface of support, and the length of the gas bar can
It adjusts.Hinged seat is set at the top of the gas bar 2, and 3 bottom surface of seat and hinged seat are hinged, the hinged seat bottom setting limit
Plate 6, the limit plate 6 allow seat to lean forward 15 degree or so, swing back 10 degree or so for limiting to the rotation of seat 3.
Spring leaf 7 is arranged in 6 rear end of limit plate, and the spring leaf 7 is in contact with bottom seat, and the spring leaf can be in user
Pass through elastic force when not swinging back for seat righting.6 front end of limit plate is arranged pressure sensor 8, and the pressure sensor 8 can be with
It is in contact with 3 bottom surface of seat, as user because after abnormal sitting posture is true, forward lean causes center of gravity to move forward, bottom seat front end
Pressure sensor will be pressed.Telescopic rod 9 is arranged in 3 bottom front of seat, and the telescopic rod 9 is arranged far from 3 one end of seat
Knee pillow 10, the knee pillow can be contacted with the knee portions of leg regions of user, carry out Auxiliary support to the body of user.The knee pillow
Foot pedal 11 is set on 2 outer wall of gas bar of 10 lower sections, and the foot pedal assists the support of user's body for placing both feet.
Handrail 12 is arranged in the 3 top two sides of seat, and single-chip microcontroller 13, display screen 14 and alarm dress are arranged on one of them described handrail 12
It sets, the single-chip microcontroller 13 is electrically connected with display screen 14, warning device, pressure sensor 8, and the display screen side has input face
Plate can be referred to by input panel with input pressure, thus when the pressure of pressure sensor is more than compression force reference value, single-chip microcontroller
Warning device alarm is controlled, so that user be reminded to correct sitting posture.When user sit on the seat, pressure sensor can be caused
Variation, single-chip microcontroller start timing, can be shown the duration of seat on the seat by display screen.After the seat 3
End is connected with the chair back 4, can provide dependence by the chair back for user, rests and uses for user.The present apparatus can pass through
Pressure sensor, which detects seat forefront pressure caused by user's gravity center shift, to be changed, to control warning device by single-chip microcontroller
It reminds user's abnormal sitting posture true, so that user be promoted to correct correct sitting posture, ensures own bodies health.
Further, the train 5 includes several traveling wheels 15 in the distribution of 1 lower circumference of support, the traveling wheel 15
Spring lever 17, the support of 15 top of traveling wheel are arranged between 1 top surface of the attachment base 16 and support for upper pivot joint attachment base 16
Brake(-holder) block 18 is set on 1 bottom surface.When user is sitting on seat, the bullet of attachment base bottom surface can be pressed by the weight of human body
Spring base makes brake(-holder) block be in contact with traveling wheel, is braked the train of this seat by the body wt of user, to make train
It can not rotate, ensure the stability in this seat use process.
Further, bluetooth module 19 is electrically connected on the single-chip microcontroller 13, the bluetooth module 19 is for connecting electronics
Equipment.It can connect the collection or pad that parent uses by bluetooth module, the seat of child can be monitored by cell phone software
Appearance, when child sits on the seat, the pressure of pressure sensor monitoring changes, and single-chip microcontroller starts timing, passes through single-chip microcontroller
It can recorde child and sit duration on the seat, when child's abnormal sitting posture really causes center of gravity to move forward, pressure sensor prison
The pressure of survey breaks through the pressing force threshold point of setting, and warning device can sound an alarm, while single-chip microcontroller passes through bluetooth module for alarm
It is sent to parent's mobile phone with message form, reminds the sitting posture of child parent to occur abnormal, while going to school when child is sitting in chair
Practise is more than that after a certain period of time, single-chip microcontroller also can send information to mobile phone by bluetooth module, by parent reasonable arrangement child
The time is practised, to guarantee the health of child.
Embodiment 1:
Correcting sitting posture intelligence children's chairs based on human factor engineering, including support 1, gas bar 2, seat 3 and the chair back 4, it is described
Support is stainless steel material, and the seat bottom surface is hard plastic board, and foam-rubber cushion is glued at top, and the chair back uses rigid plastics
Be glued the mode of foam-rubber cushion on plate, at the top of the chair back can also the fixed headrest of screw, the headrest cladding foam beads.The branch
Seat includes several supporting legs, and train 5 is arranged in 1 bottom of support, and the train 5 is that can lock train, is taken turns described in the present embodiment
It is 5 include several traveling wheels 15 that 1 supporting leg bottom of support is set, the walking wheel diameter is 50mm, width 38mm, described
Attachment base 16, screw fixed spring bar 17 between 1 top surface of the attachment base 16 and support, the traveling wheel are pivotally connected on traveling wheel 15
The fixed brake(-holder) block 18 of the 1 supporting leg bottom surface screwing of support of 15 tops.The gas bar 2 is connect with 1 top surface screw threads for fastening of support, described
2 top screw fixed hinge seat of gas bar, the gas bar adjust the seat height of the present apparatus between 340-500mm.The chair
3 bottom surface of face and hinged seat are hinged, the hinged seat bottom welded limiting plate 6, the limit plate 6 be used for the rotation of seat 3 into
Spring leaf 7 is welded in row limit, 6 rear end of limit plate, and the spring leaf 7 is in contact with bottom seat, 6 front end of limit plate
It is glued pressure sensor 8, the pressure sensor uses diaphragm pressure sensor.The pressure sensor 8 can be with 3 bottom of seat
Face is in contact, and 3 bottom front of seat is arranged telescopic rod 9, and the telescopic rod includes cylinder bar and slide bar, the cylinder bar and one side
Bottom front is hinged, has limited block at the hinge joint, and the limited block makes cylinder bar exist relative to the rotational angle of seat
Between 20-40 degree, fastening bolt is arranged in the hinge joint, and the fastening bolt can fix cylinder bar and bottom seat, makes cylinder bar angle
Degree is adjustable, has sliding chamber in the cylinder bar, and the sliding chamber is the sliding chamber of non-cylindrical, and the slide bar can be in the intracavitary cunning of cunning
Dynamic, setting is through the threaded hole of sliding chamber on the cylinder bar side wall, and the threaded hole is interior to be arranged fastening bolt, and the fastening bolt is logical
The contact crossed with cylinder bar can be relatively fixed with slide bar by cylinder bar, and the slide bar is rested the head on far from the fixed knee of cylinder bar one end screw, thus
Achieve the purpose that adjust knee pillow length.Foot pedal 11,3 top of seat are welded on 2 outer wall of gas bar of 10 lower section of knee pillow
Handrail 12 is arranged in two sides, and the handrail is fixed with bottom seat bolt, and the handrail is rigid plastics material.Described in one of them
12 screwing of handrail fixes single-chip microcontroller 13, display screen 14 and warning device, and the single-chip microcontroller uses Arduino Nano model, shows
Display screen uses 0.96 cun of OLED screen, and warning device described in the present embodiment is small-size sound box, the single-chip microcontroller 13 and display screen 14,
Warning device, pressure sensor 8 are electrically connected, and 3 rear end of seat is connected with the chair back 4.The single-chip microcontroller of the present apparatus, display screen and
Warning device is arranged by lithium battery power supply, the lithium battery in bottom seat.It is electrically connected on single-chip microcontroller 13 described in the present embodiment
Bluetooth module 19 is connect, the bluetooth module uses BT-HC05-V1.0 bluetooth module, single-chip microcontroller can be directly connected to, in field
10 meters of effective distance (power grade is CLASS 2), is supported from the standard baud rate between 4800bps~1382400bps.
Embodiment 2:
Based on embodiment 1, in the present embodiment between the chair back and seat be arranged S-KTG (Smooth Knee tilt) synchronize incline
Mechanism is faced upward, synchronization leaning overhead mechanism operates seat and the chair back simultaneously with the angle of 2:5, and when chair back hypsokinesis, seat is had slightly
Degree raises up, and biped need only be put down gently above, and tired body can be arbitrarily stretched.
Claims (3)
1. the correcting sitting posture intelligence children's chairs based on human factor engineering, including support (1), gas bar (2), seat (3) and the chair back
(4), it is characterized in that: the support (1) bottom setting train (5), the train (5) are that can lock train, the gas bar (2) with
Support (1) top surface is fixedly connected, and hinged seat is arranged at the top of the gas bar (2), seat (3) bottom surface and hinged seat are hinged, institute
Hinged seat bottom setting limit plate (6) is stated, the limit plate (6) is for limiting the rotation of seat (3), the limit plate
(6) rear end setting spring leaf (7), the spring leaf (7) are in contact with bottom seat, and pressure is arranged in limit plate (6) front end
Sensor (8), the pressure sensor (8) can be in contact with seat (3) bottom surface, and seat (3) the bottom front setting is stretched
Contracting bar (9), the telescopic rod (9) rest the head on (10) far from seat (3) one end setting knee, and the gas bar (2) below the knee pillow (10) is outside
Foot pedal (11) are set on wall, handrail (12) are arranged in two sides at the top of the seat (3), are arranged on one of them described handrail (12)
Single-chip microcontroller (13), display screen (14) and warning device, the single-chip microcontroller (13) and display screen (14), warning device, pressure sensing
Device (8) electrical connection, seat (3) rear end is connected with the chair back (4).
2. the correcting sitting posture intelligence children's chairs according to claim 1 based on human factor engineering, it is characterized in that: the train
(5) include several traveling wheels (15) in the distribution of support (1) lower circumference, be pivotally connected attachment base (16) on the traveling wheel (15),
Spring lever (17) are set between the attachment base (16) and support (1) top surface, support (1) bottom surface above the traveling wheel (15)
Upper setting brake(-holder) block (18).
3. the correcting sitting posture intelligence children's chairs according to claim 1 based on human factor engineering, it is characterized in that: the monolithic
Bluetooth module (19) are electrically connected on machine (13), the bluetooth module (19) is for connecting electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239030.6U CN209644472U (en) | 2019-02-25 | 2019-02-25 | Correcting sitting posture intelligence children's chairs based on human factor engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239030.6U CN209644472U (en) | 2019-02-25 | 2019-02-25 | Correcting sitting posture intelligence children's chairs based on human factor engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209644472U true CN209644472U (en) | 2019-11-19 |
Family
ID=68525066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920239030.6U Expired - Fee Related CN209644472U (en) | 2019-02-25 | 2019-02-25 | Correcting sitting posture intelligence children's chairs based on human factor engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209644472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693394A (en) * | 2021-09-28 | 2021-11-26 | 湖州奥圣电竞产业科技股份有限公司 | Electronic contest chair with eyesight protection function |
-
2019
- 2019-02-25 CN CN201920239030.6U patent/CN209644472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693394A (en) * | 2021-09-28 | 2021-11-26 | 湖州奥圣电竞产业科技股份有限公司 | Electronic contest chair with eyesight protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |