CN109907566A - A kind of chair for correcting sitting posture and correcting sitting posture method - Google Patents
A kind of chair for correcting sitting posture and correcting sitting posture method Download PDFInfo
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- CN109907566A CN109907566A CN201910214121.9A CN201910214121A CN109907566A CN 109907566 A CN109907566 A CN 109907566A CN 201910214121 A CN201910214121 A CN 201910214121A CN 109907566 A CN109907566 A CN 109907566A
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- chair
- chair back
- air bag
- sitting posture
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Abstract
The present invention provides a kind of chair for correcting sitting posture and correcting sitting posture methods, belong to correction chair technical field.The present invention includes the stool plate and four chair legs of rectangle, the top of stool plate is equipped with movable plate, stool plate is equipped with the carriage that movable plate can be driven to slide along stool plate front-rear direction, the chair back is vertically equipped on the upper side of movable plate, the positive bottom level of the chair back is equipped with blind hole two, air bag two is embedded in blind hole two, air bag two is equipped with pressure sensor one far from the side of two bottom of blind hole, electric air pump and controller are additionally provided on the upper side of movable plate, electric air pump is connected by tracheae with air bag two, pressure sensor one is electrically connected by controller with electric air pump, the positive bottom of the chair back is equipped with horizontal fixing belt, the positive left and right sides of the chair back is equipped with vertical fixing belt, the chair back is equipped with the supporting mechanism that can be played a supporting role to the neck of user.The present invention can make user keep correct sitting posture, improve rectification effect, moreover it is possible to meet the requirement of different people.
Description
Technical field
The invention belongs to correct chair technical field, it is related to a kind of chair for correcting sitting posture and correcting sitting posture method.
Background technique
Tables and chairs are the necessitys of most people study and work, and in study or the course of work, many people like curved waist
Contracting is habitually gathered body to the place excessively close from desktop on stool, or during reading and writing, prolonged to keep
Incorrect sitting posture is easy to cause the diseases such as hunchback, chronic problem.
Currently, occurring some corrections according to ergonomic designs in the market to meet the needs of different crowd
Chair, but these chairs consciously keep correct sitting posture mainly by user, the effect of correction is general.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposes a kind of chair for correcting sitting posture and sitting posture is rectified
Correction method can allow user to keep correct sitting posture, improve rectification effect, moreover it is possible to meet the requirement of different people.
Object of the invention can be realized by the following technical scheme: a kind of chair for correcting sitting posture, the stool plate including rectangle and
Four chair legs, four legs are vertically disposed on four angles of stool plate downside, and the top of the stool plate, which is equipped with, to be moved
Movable plate, the stool plate are equipped with the carriage that movable plate can be driven to slide along stool plate front-rear direction, the movable plate
The chair back is vertically equipped on upper side, the positive bottom level of the chair back is equipped with blind hole two, is embedded with air bag in the blind hole two
Two, the air bag two is equipped with pressure sensor one far from the side of two bottom of blind hole, is additionally provided on the upper side of the movable plate
Electric air pump and controller, the electric air pump are connected by tracheae with air bag two, and the pressure sensor one passes through control
Device is electrically connected with electric air pump, and the positive bottom of the chair back is equipped with the level that can be fixed on the waist of user on the chair back
Fixing belt, the positive left and right sides of the chair back are equipped with the vertical fixation that can be fixed on two shoulders of user on the chair back
Band, the chair back are equipped with the supporting mechanism that can be played a supporting role to the neck of user.
User is sitting on stool plate, according to the front-rear position of the thigh length adjusting back of itself, allows user's is entire
Thigh all obtains the support of stool plate, improves the comfort level of sitting, and waist is fixed on the chair back by user by horizontal fixing belt,
Shoulder is fixed on the chair back by two vertical fixing belts again, then adjusts correct sitting posture, starts electric air pump, toward gas
Inflation, air bag two are inflated to two external expansion of blind hole in capsule two, until the pressure sensor one on air bag two contacts user's
Waist, pressure sensor one send a signal to controller, close electric air pump, and air bag two provides support to the waist of user,
Vertebra is set to keep normal physiological curve state；Further, since user is sitting in the seat on stool plate and being kept fixed for a long time
Ache can occur for appearance, neck, therefore the supporting mechanism on the chair back can play a supporting role to neck, improve the comfortable of sitting
Degree.
In above-mentioned chair for correcting sitting posture, the carriage includes two sliding equipments, two sliding equipments point
The left and right sides of stool plate is not set, and the sliding equipment includes the equipment box of rectangular-shape, support rod one and support rod two, institute
It is consistent to state the length direction of equipment box and stool plate or so the side length direction of side, equipment cavity is equipped in the equipment box, it is described to set
Standby intracavitary rotation is provided with screw rod, and the length direction of the screw rod and the length direction of equipment box are consistent, screw thread on the screw rod
Be connected with nut one and nut two, the upper side of the equipment box offers chute hole along its length, the chute hole with set
Standby chamber is connected, and one end of the support rod one and nut one are connected, and the other end of the support rod one extends across chute hole
Outside to equipment box and end and the downside of movable plate are connected, and one end of the support rod two and nut two are connected, the support
The other end of bar two extends to outer equipment box across chute hole and end and the downside of movable plate are connected, and sets in the equipment cavity
There is motor one, the motor one is connect with screw drive.
If the thigh of user is longer, while starting the motor one in two sliding equipments, screw rod is driven to turn clockwise
It is dynamic, move nut one and nut two on screw rod towards the rear of stool plate, while the chair back on movable plate is also towards the rear of stool plate
It is mobile, if the thigh of user is shorter, while starting the motor one in two sliding equipments, screw rod is driven to rotate counterclockwise,
Move nut one and nut two on screw rod towards the front of stool plate, while the chair back on movable plate is also moved towards the front of stool plate
It is dynamic, it is ensured that different users can find a comfortable sitting posture on correction chair, increase the scope of application of correction chair.
In above-mentioned chair for correcting sitting posture, the supporting mechanism includes square tube, cross section in the slider bar of rectangle and U-shaped
Pillow, the square tube are installed in the back side of the chair back vertically, are equipped with square hole in the square tube, the slider bar is plugged in square hole, institute
Square hole is stretched out in the lower end for stating slider bar and end is installed with lower limiting board, and the size of the lower limiting board is greater than square hole cross section
Square hole is stretched out in the upper end of size, the slider bar and end vertical is installed with bracket, and the U-shaped pillow is installed in sliding by bracket
On item, the chair back is equipped with the driving mechanism that slider bar can be driven to slide up and down along square hole.
If the upper body of user is longer, corresponding neck position is also higher, drives slider bar edge by driving mechanism
Square hole upward sliding, drive slider bar upper end U-shaped pillow on move to proper height；Similarly, if the upper body of user is shorter,
Corresponding neck position is lower, drives slider bar along square hole slide downward by driving mechanism, drives the U of slider bar upper end
Type pillow is displaced downwardly to proper height, and last user is by neck frame on U-shaped pillow, and U-shaped pillow is provided a supporting role to neck, and alleviation makes
The neck ache that user's sitting generates；In addition, lower limiting board can limit the upward sliding distance of slider bar, prevent slider bar sliding
Square hole out.
In above-mentioned chair for correcting sitting posture, the driving mechanism includes motor two, gear one and gear two, in the chair back
Equipped with installation cavity, the chair back is equipped with the perforation one of strip close to the side of square tube vertically, in the square tube with a phase of perforating
Corresponding position offers perforation two, and the perforation one is identical with the size of perforation two, and the installation cavity and square hole pass through perforation
One is connected with perforation two, and rotation is provided with shaft, the length direction of the shaft and the width side of the chair back in the installation cavity
To consistent, the gear two is coaxially installed in shaft, and upper limit plate is additionally provided on the slider bar, and the upper limit plate is located at
Between bracket and square tube, the size of the upper limit plate is greater than the size of square hole cross section, and the slider bar is close to perforation two
Side is equipped with rack gear, and the length direction of the rack gear and the length direction of slider bar are consistent, the upper end of the rack gear and upper limit
The downside of plate is connected, and the lower end of the rack gear and the upper side of lower limiting board are connected, and the gear two passes through perforation one and wears
Connection is engaged with rack in hole two, and the motor two is arranged in installation cavity, and the gear one is installed on the output shaft of motor two,
The gear one engages connection with gear two.
When needing to move up the position of U-shaped pillow, start the motor two in installation cavity, band moving gear one rotates clockwise, tooth
Wheel two rotates counterclockwise, and band carry-over bar and slider bar upward sliding make U-shaped pillow be moved upward to suitable position；When needing to drop
When the position of low U-shaped pillow, start the motor two in installation cavity, band moving gear one rotates counterclockwise, and gear two rotates clockwise, band
Carry-over bar and slider bar slide downward make U-shaped pillow be moved downward to suitable position；In addition, upper limit plate and lower limiting board point
Not Wei Yu rack gear upper and lower ends, the range that slider bar slides up and down can be limited, prevent slider bar from skidding off square hole, safely may be used
It leans on.
In above-mentioned chair for correcting sitting posture, the upper side of the stool plate is equipped with the blind hole one that cross section is in rectangle, described blind
Air bag one is embedded in hole one, the built-in full water of the air bag one, the interior lower section positioned at blind hole one of the stool plate is equipped with cavity, described
Electric heating coil pipe is equipped in cavity, the electric heating coil pipe is electrically connected with the controller.
User is sitting on stool plate, hip extruding gasbag one, and air bag one is made recess occur to increase to connect with user's hip
Contacting surface product can provide more support forces to hip, improve the comfort level of sitting；Further, since the built-in full water of air bag one,
Hot weather can reduce the temperature of hip, avoid sitting heat, become moist through trousers and hip, can in cold winter
It to pre-actuate the electric heating coil pipe in cavity, is heated to the water in air bag one, making one to take will not feel ice-cold, improve and relax
Appropriateness.
In above-mentioned chair for correcting sitting posture, the medial surface of the U-shaped pillow is equipped with pressure sensor two, the pressure sensing
Device two is electrically connected by controller with electric air pump.
User is sitting on stool plate, keeps correct sitting posture, fastens horizontal fixing belt and two vertical fixing belts, by neck frame
On U-shaped pillow, neck contact pressure sensor two, pressure sensor two sends a signal to controller, starts electric air pump, gives gas
Capsule two is inflated, and when the pressure sensor one on air bag two contacts the waist of user, pressure sensor one sends a signal to control
Device processed closes electric air pump, realizes and automatically controls, is simple and efficient.
In above-mentioned chair for correcting sitting posture, the back side of the chair back is equipped with alarm, the alarm by controller with
Pressure sensor one is electrically connected.
When user, which is sitting in, occurs habitual bow-backed on correction chair, pressure sensor one on waist extruding gasbag two,
The pressure value of pressure sensor one is set to change, pressure sensor one sends a signal to controller, starts the subsequent report of the chair back
Alert device reminds user to adjust sitting posture or take a good rest.
In above-mentioned chair for correcting sitting posture, the horizontal fixing belt includes horizontal stripes one and horizontal stripes two, the horizontal stripes
One one end is connected in the left side of chair back front bottom, and the other end of the horizontal stripes one is equipped with the pin thread of adjustable length, institute
The one end for stating horizontal stripes two is connected in the right side of chair back front bottom, and the other end of the horizontal stripes two is equipped with can be with pin thread phase
The female thread of fastening, the vertical fixing belt include vertical bands one and vertical bands two, and one end of the vertical bands one is connected in the chair back
Top, the other ends of the vertical bands one is equipped with the pin thread of adjustable length, and one end of the vertical bands two is connected in the chair back
Bottom, the other ends of the vertical bands two is equipped with the female thread that can be interlocked with pin thread.
User is sitting on stool plate, adjusts the pin thread position in horizontal stripes one, makes the pin thread and horizontal stripes in horizontal stripes one
Waist can be just fixed on the chair back by the female thread on two when fastening, and sense of tying tight will not be brought to user, be adjusted
Pin thread position in two vertical bands one makes the female thread on the pin thread and vertical bands two in vertical bands one just can when fastening
Two shoulders are fixed on the chair back, and sense of tying tight will not be brought to user, moreover it is possible to allow user to keep correct sitting posture,
Improve rectification effect.
A kind of correcting sitting posture method using chair for correcting sitting posture, comprising the following steps:
1), user is sitting on the air bag one of stool plate, according to the length of thigh, adjusts the front-rear position of the chair back, makes entire
Thigh can obtain the support of air bag one, and air bag one is recessed by the extruding of thigh and hip, fall into thigh and hip
The side of air bag one can also obtain the support of air bag one；
2), the back of user is bonded the chair back, adjusts sitting posture, waist is fixed on the chair back by horizontal fixing belt,
Two shoulders are fixed on the chair back by two vertical fixing belts；
3), the neck of oneself is caught in U-shaped pillow by user, when neck touches the pressure sensing on U-shaped pillow medial surface
When device two, pressure sensor two sends a signal to controller, starts electric air pump, inflates to air bag two, two inflation of air bag
Blind hole two is stretched out, when the pressure sensor one on air bag two contacts with the waist of user and reaches setup pressure value, pressure is passed
Sensor one is sent to controller, closes electric air pump；
4), when user, which is sitting on correction chair, occurs habitual bow-backed, waist bends backward extruding gasbag two, makes air bag
The pressure value of pressure sensor one on two is more than setting value, and pressure sensor one sends a signal to controller, starts alarm,
It sounds an alarm and user is reminded to adjust sitting posture or take a good rest.
User can make entire thigh that can access air bag one according to the front-rear position of the thigh length adjustment chair back
Support, improves the comfort level of sitting, moreover it is possible to which the height and position for adjusting U-shaped pillow meets the neck height of different users, gives neck
Certain support is provided, is generated in alleviation correcting process tired out；In addition, horizontal fixing belt and two vertical fixing belts will use
Person is fixed on correction chair, contacts after two inflation of air bag with the waist of user, and vertebra is made to keep normal physiological
The sitting posture that can correct user is used for a long time in curve state.
Compared with prior art, the invention has the following advantages that
1, user is sitting on stool plate, if thigh is longer, while starting the motor one in two sliding equipments, drives spiral shell
Bar rotates clockwise, and moves nut one and nut two on screw rod along to the rear of stool plate, while movable plate and the chair back
It is mobile towards the rear of stool plate, if thigh is shorter, while starting the motor one in two sliding equipments, screw rod is driven to turn counterclockwise
It is dynamic, make nut one and nut two on screw rod along to moving in front of stool plate, while movable plate and the chair back are also towards before stool plate
Fang Yidong, according to the front-rear position of the thigh length adjusting back of user, so that the entire thigh of user can obtain
The support of stool plate improves the comfort level of sitting；
2, due to being equipped with air bag one in the blind hole one on stool plate, when user is sitting on air bag one, hip extruding gasbag one,
Make air bag one that the contact area of recess increase and user's hip occur, hip can be given to provide more support forces, improves long
Sit comfort level；Further, since the built-in full water of air bag one, can reduce the temperature of hip in hot weather, sitting heat is avoided to make
Humidity occurs for trousers, in cold winter, can pre-actuate the electric heating coil pipe in cavity, heats to the water in air bag one,
Making one to take will not feel ice-cold, improve comfort level；
3, when user is sitting on stool plate, correct sitting posture is kept, horizontal fixing belt and two vertical fixing belts are fastened, by neck
Neck frame is on U-shaped pillow, neck contact pressure sensor two, and pressure sensor two sends a signal to controller, starts electric air pump,
It gives air bag two to inflate, makes air bag two to the external expansion of blind hole two, the pressure sensor one on air bag two contacts the waist of user
Portion and when pressure reaches setting value, pressure sensor one sends a signal to controller, closes electric air pump, and air bag two gives user
Waist support is provided, so that vertebra is kept normal physiological curve state；In addition, U-shaped pillow can be mentioned to the neck of user
For preferable supporting role, alleviate the neck ache that sitting generates；
4, the pressure sensor when user, which is sitting on correction chair, occurs habitual bow-backed, on waist extruding gasbag two
One, make the pressure value of pressure sensor one beyond setting value, pressure sensor one sends a signal to controller, starts behind the chair back
Alarm, remind user to adjust and sitting posture or take a good rest.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this chair for correcting sitting posture；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the cross-sectional view in Fig. 1 at B-B；
Fig. 4 is the cross-sectional view in Fig. 2 at C-C.
In figure, 1, stool plate；1a, blind hole one；1b, cavity；1c, air bag one；1d, chair leg；1e, controller；2, electric heating plate
Pipe；3, equipment box；3a, equipment cavity；3b, chute hole；4, motor one；4a, screw rod；4b, nut one；4c, nut two；4d, support
Bar one；4e, support rod two；4f, movable plate；5, electric air pump；5a, air bag two；5b, pressure sensor one；6, the chair back；It is 6a, blind
Hole two；6b, installation cavity；6c, perforation one；6d, motor two；6e, gear one；7, square tube；7a, square hole；7b, perforation two；8, it slides
Item；8a, lower limiting board；8b, rack gear；8c, gear two；8d, shaft；8e, bracket；8f, upper limit plate；9, U-shaped pillow；9a, pressure
Sensor two；10, horizontal fixing belt；10a, horizontal stripes one；10b, horizontal stripes two；11, vertical fixing belt；11a, vertical bands one；
11b, vertical bands two；12, alarm.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 4, a kind of chair for correcting sitting posture, stool plate 1 and four chair leg 1d including rectangle, four legs
1d is vertically disposed on four angles of 1 downside of stool plate, and the top of the stool plate 1 is equipped with movable plate 4f, on the stool plate 1
Equipped with the carriage that movable plate 4f can be driven to slide along 1 front-rear direction of stool plate, hang down on the upper side of the movable plate 4f
It is directly equipped with the chair back 6, the positive bottom level of the chair back 6 is equipped with two 6a of blind hole, is embedded with two 5a of air bag in two 6a of blind hole,
Two 5a of air bag is equipped with one 5b of pressure sensor far from the side of two bottom 6a of blind hole, goes back on the upper side of the movable plate 4f
Equipped with electric air pump 5 and controller 1e, the electric air pump 5 is connected by tracheae with two 5a of air bag, the pressure sensor
One 5b is electrically connected by controller 1e with electric air pump 5, and the positive bottom of the chair back 6, which is equipped with, to consolidate the waist of user
The horizontal fixing belt 10 being scheduled on the chair back 6, the positive left and right sides of the chair back 6, which is equipped with, to fix two shoulders of user
Vertical fixing belt 11 on the chair back 6, the chair back 6 is equipped with can be to the support machine that the neck of user is played a supporting role
Structure.
User is sitting on stool plate 1, according to the front-rear position of the length adjustment chair back 6 of thigh, allows user's is entire big
Leg all obtains the support of stool plate 1, improves the comfort level of sitting, and waist is fixed on the chair back 6 by horizontal fixing belt 10 by user
On, then by two vertical fixing belts 11 shoulder is fixed on the chair back 6, correct sitting posture is then adjusted, electronic gas is started
Pump 5 is inflated toward in two 5a of air bag, and two 5a of air bag is inflated to two 6a external expansion of blind hole, the pressure sensor one on two 5a of air bag
5b contacts the waist of user and reaches setup pressure value, and one 5b of pressure sensor sends a signal to controller 1e, closes electronic
Air pump 5, two 5a of air bag provide support to the waist of user, vertebra are made to keep normal physiological curve state；Further, since making
User is sitting in the sitting posture on stool plate 1 and being kept fixed for a long time, and ache, therefore the supporting mechanism on the chair back 6 can occur for neck
It can play a supporting role to neck, improve the comfort level of sitting.
Specifically, the carriage includes two sliding equipments, and two sliding equipments are separately positioned on stool plate 1
The left and right sides, the sliding equipment includes two 4e of the equipment box 3 of rectangular-shape, one 4d of support rod and support rod, the equipment
The length direction of case 3 is consistent with the side length direction of 1 or so side of stool plate, is equipped with equipment cavity 3a, the equipment in the equipment box 3
Rotation is provided with screw rod 4a in chamber 3a, and the length direction of the screw rod 4a is consistent with the length direction of equipment box 3, the screw rod 4a
On be threaded with two 4c of one 4b of nut and nut, the upper side of the equipment box 3 offers chute hole 3b, institute along its length
It states chute hole 3b to be connected with equipment cavity 3a, one end of one 4d of support rod and one 4b of nut are connected, one 4d of support rod
The other end pass through that chute hole 3b extends to equipment box 3 outer and end and the downside of movable plate 4f are connected, the support rod two
One end of 4e and two 4c of nut are connected, and the other end of two 4e of support rod passes through chute hole 3b and extends to outside equipment box 3 and hold
The downside of portion and movable plate 4f are connected, and are equipped with motor 1 in the equipment cavity 3a, fixed on the output shaft of the motor 1
There is bevel gear one, the screw rod 4a is equipped with bevel gear two, the bevel gear one and the engagement connection of bevel gear two.
If the thigh of user is longer, while starting the motor 1 in two sliding equipments, drive screw rod 4a clockwise
Rotation moves one 4b of nut and two 4c of nut on screw rod 4a towards the rear of stool plate 1, while the chair back 6 on movable plate 4f
It is mobile towards the rear of stool plate 1, if the thigh of user is shorter, while starting the motor 1 in two sliding equipments, drive spiral shell
Bar 4a is rotated counterclockwise, and moves one 4b of nut and two 4c of nut on screw rod 4a towards the front of stool plate 1, while on movable plate 4f
The chair back 6 it is also mobile towards the front of stool plate 1, it is ensured that different users can find a comfortable sitting posture on correction chair,
Increase the scope of application of correction chair.
Specifically, the supporting mechanism includes the slider bar 8 and U-shaped pillow 9 of square tube 7, cross section in rectangle, the square tube
7 are installed in the back side of the chair back 6 vertically, are equipped with square hole 7a in the square tube 7, the slider bar 8 is plugged in square hole 7a, the cunning
Square hole 7a is stretched out in the lower end of dynamic item 8 and end is installed with lower limiting board 8a, and it is horizontal that the size of the lower limiting board 8a is greater than square hole 7a
Square hole 7a is stretched out in the upper end of the size in section, the slider bar 8 and end vertical is installed with bracket 8e, and the U-shaped pillow 9 passes through branch
Frame 8e is installed on slider bar 8, and the chair back 6 is equipped with the driving machine that slider bar 8 can be driven to slide up and down along square hole 7a
Structure.
If the upper body of user is longer, corresponding neck position is also higher, drives 8 edge of slider bar by driving mechanism
Square hole 7a upward sliding, drive 8 upper end of slider bar U-shaped pillow 9 on move to proper height；Similarly, if the upper body of user
Shorter, corresponding neck position is lower, drives slider bar 8 along square hole 7a slide downward by driving mechanism, drives sliding
The U-shaped pillow 9 of 8 upper end of item is displaced downwardly to proper height, and for last user by neck frame on U-shaped pillow 9, U-shaped pillow 9 provides branch to neck
The neck ache that user's sitting generates is alleviated in support effect；In addition, lower limiting board 8a can limit the upward sliding of slider bar 8
Distance prevents slider bar 8 from skidding off square hole 7a.
Specifically, the driving mechanism includes two 8c of two 6d of motor, one 6e of gear and gear, is equipped in the chair back 6
Installation cavity 6b, the chair back 6 are equipped with one 6c of perforation of strip close to the side of square tube 7 vertically, in the square tube 7 with perforation one
The corresponding position 6c offer perforation two 7b, a perforation 6c and perforate the size of two 7b it is identical, the installation cavity 6b with
Square hole 7a is connected by one 6c of perforation with two 7b of perforation, and rotation is provided with shaft 8d, the shaft 8d in the installation cavity 6b
Length direction it is consistent with the width direction of the chair back 6, two 8c of gear is coaxially installed on shaft 8d, on the slider bar 8
It is additionally provided with upper limit plate 8f, between bracket 8e and square tube 7, the size of the upper limit plate 8f is greater than the upper limit plate 8f
The size of the cross section square hole 7a, the slider bar 8 are equipped with rack gear 8b, the length side of the rack gear 8b close to the side of two 7b of perforation
To consistent with the length direction of slider bar 8, the upper end of the rack gear 8b and the downside of upper limit plate 8f are connected, the rack gear 8b
Lower end and lower limiting board 8a upper side be connected, two 8c of gear pass through perforation one 6c and perforate two 7b engaged with rack gear 8b
Connection, two 6d of motor are arranged in installation cavity 6b, and one 6e of gear is installed on the output shaft of two 6d of motor, the tooth
It takes turns a 6e and engages connection with two 8c of gear.
When needing to move up the position of U-shaped pillow 9, start two 6d of motor in installation cavity 6b, band one 6e of moving gear is clockwise
Rotation, two 8c of gear are rotated counterclockwise, band carry-over bar 8b and 8 upward sliding of slider bar, are moved upward to U-shaped pillow 9 suitable
Position；When needing to reduce the position of U-shaped pillow 9, start two 6d of motor in installation cavity 6b, band one 6e of moving gear turns counterclockwise
Dynamic, two 8c of gear is rotated clockwise, and band carry-over bar 8b and 8 slide downward of slider bar make U-shaped pillow 9 be moved downward to suitable position
It sets；In addition, upper limit plate 8f and lower limiting board 8a are located at the upper and lower ends of rack gear 8b, it can limit and glide on slider bar 8
Dynamic range prevents slider bar 8 from skidding off square hole 7a, securely and reliably.
Specifically, it is embedded in blind hole one 1a, one 1a of blind hole of rectangle to be equipped with cross section for the upper side of the stool plate 1
Equipped with one 1c of air bag, the built-in full water of one 1c of air bag, the interior lower section positioned at one 1a of blind hole of the stool plate 1 is equipped with cavity 1b, institute
It states and is equipped with electric heating coil pipe 2 in cavity 1b, the electric heating coil pipe 2 is electrically connected with controller 1e.
User is sitting on stool plate 1, one 1c of hip extruding gasbag, makes one 1c of air bag that recess occur and increases and user's hip
Contact area, hip can be given to provide more support forces, improve the comfort level of sitting；Further, since one 1c of air bag is built-in
Full water can reduce the temperature of hip in hot weather, avoid sitting heat, become moist through trousers and hip, in cold
Winter can pre-actuate the electric heating coil pipe 2 in cavity 1b, heat to the water in one 1c of air bag, making one to take will not feel
To ice-cold, raising comfort level.
Specifically, the medial surface of the U-shaped pillow 9 is equipped with two 9a of pressure sensor, and two 9a of pressure sensor is logical
Controller 1e is crossed to be electrically connected with electric air pump 5.
User is sitting on one 1c of air bag of stool plate 1, keeps correct sitting posture, fastens horizontal fixing belt 10 and two vertical solid
Determine band 11, by neck frame on U-shaped pillow 9, two 9a of neck contact pressure sensor, two 9a of pressure sensor sends a signal to control
Device 1e starts electric air pump 5, inflates to two 5a of air bag, when the waist of one 5b of the pressure sensor contact user on two 5a of air bag
Portion and when reaching the pressure value of setting, one 5b of pressure sensor sends a signal to controller 1e, closes electric air pump 5, realize from
Dynamic control, is simple and efficient.
Specifically, the back side of the chair back 6 is equipped with alarm 12, and the alarm 12 is passed by controller 1e and pressure
One 5b of sensor electrical connection.
Pressure sensor one when user, which is sitting on correction chair, occurs habitual bow-backed, on two 5a of waist extruding gasbag
5b makes the pressure value of one 5b of pressure sensor beyond setting value, and one 5b of pressure sensor sends a signal to controller 1e, starts chair
6 subsequent alarms 12 are carried on the back, user is reminded to adjust sitting posture or take a good rest.
Specifically, the horizontal fixing belt 10 includes two 10b of one 10a of horizontal stripes and horizontal stripes, one 10a of horizontal stripes
One end be connected in the left side of the positive bottom of the chair back 6, the other end of one 10a of horizontal stripes is equipped with the pin thread of adjustable length,
One end of two 10b of horizontal stripes is connected in the right side of the positive bottom of the chair back 6, and the other end of two 10b of horizontal stripes is equipped with energy
The female thread that enough and pin thread is interlocked, the vertical fixing belt 11 include two 11b of one 11a of vertical bands and vertical bands, the vertical bands
One end of one 11a is connected in the top of the chair back 6, and the other end of one 11a of vertical bands is equipped with the pin thread of adjustable length, described
One end of two 11b of vertical bands is connected in the bottom of the chair back 6, and the other end of two 11b of vertical bands is equipped with and can be engaged with pin thread
The female thread of conjunction.
User is sitting on stool plate 1, adjusts the pin thread position on one 10a of horizontal stripes, make pin thread on one 10a of horizontal stripes and
Waist can be just fixed on the chair back 6 by the female thread on two 10b of horizontal stripes when fastening, and Le will not be brought to user
Tight sense, adjusts the pin thread position on two one 11a of vertical bands, makes the mother on two 11b of pin thread and vertical bands on one 11a of vertical bands
Two shoulders can be just fixed on the chair back 6 by button when fastening, and sense of tying tight will not be brought to user, moreover it is possible to which allowing makes
User keeps correct sitting posture, improves rectification effect.
A kind of correcting sitting posture method using chair for correcting sitting posture, comprising the following steps:
1), user is sitting on one 1c of air bag of stool plate 1, according to the length of thigh, adjusts the front-rear position of the chair back 6, makes
Entire thigh can obtain the support of one 1c of air bag, and one 1c of air bag is recessed by the extruding of thigh and hip, make thigh with
The side that hip fall into one 1c of air bag can also obtain the support of one 1c of air bag；
2), the back of user is bonded the chair back 6, adjusts sitting posture, waist is fixed on the chair back 6 by horizontal fixing belt 10
On, two shoulders are fixed on the chair back 6 by two vertical fixing belts 11；
3), the neck of oneself is caught in U-shaped pillow 9 by user, is passed when neck touches the pressure on 9 medial surfaces of U-shaped pillow
When two 9a of sensor, two 9a of pressure sensor sends a signal to controller 1e, starts electric air pump 5, inflates to two 5a of air bag, air bag
Two 5a inflations stretch out two 6a of blind hole, and one 5b of pressure sensor on two 5a of air bag, which is contacted and reached with the waist of user, to be set
When level pressure force value, one 5b of pressure sensor is sent to controller 1e, closes electric air pump 5；
4), when user, which is sitting on correction chair, occurs habitual bow-backed, waist bends backward two 5a of extruding gasbag, makes gas
The pressure value of one 5b of pressure sensor on two 5a of capsule is more than setting value, and one 5b of pressure sensor sends a signal to controller 1e,
Start alarm 12, sounds an alarm and user is reminded to adjust sitting posture or take a good rest.
User can make entire thigh that can access air bag one according to the front-rear position of the thigh length adjustment chair back 6
The support of 1c improves the comfort level of sitting, moreover it is possible to and the height and position for adjusting U-shaped pillow 9 meets the neck height of different users,
Certain support is provided to neck, is generated in alleviation correcting process tired out；In addition, horizontal fixing belt 10 and two vertical fixations
User is fixed on correction chair by band 11, contacts after two 5a inflation of air bag with the waist of user, keeps vertebra
Normal physiological curve state, is used for a long time the sitting posture that can correct user.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of chair for correcting sitting posture, stool plate (1) and four chair legs (1d) including rectangle, four legs (1d) are respectively perpendicular
It is arranged on four angles of stool plate (1) downside, which is characterized in that the top of the stool plate (1) is equipped with movable plate (4f), described
Stool plate (1) is equipped with the carriage that movable plate (4f) can be driven to slide along stool plate (1) front-rear direction, the movable plate
The chair back (6) vertically are equipped on the upper side of (4f), the positive bottom level of the chair back (6) is equipped with blind hole two (6a), described blind
It is embedded with air bag two (5a) in hole two (6a), the air bag two (5a) is equipped with pressure sensing far from the side of the bottom blind hole two (6a)
Device one (5b) is additionally provided with electric air pump (5) and controller (1e), the electric air pump on the upper side of the movable plate (4f)
(5) it is connected by tracheae with air bag two (5a), the pressure sensor one (5b) passes through controller (1e) and electric air pump (5)
Electrical connection, the positive bottom of the chair back (6) are equipped with the horizontal fixing belt that can be fixed on the waist of user on the chair back (6)
(10), the positive left and right sides of the chair back (6) be equipped with two shoulders of user can be fixed on it is vertical solid on the chair back (6)
Fixed band (11), the chair back (6) are equipped with the supporting mechanism that can be played a supporting role to the neck of user.
2. chair for correcting sitting posture according to claim 1, which is characterized in that the carriage includes two sliding equipments,
Two sliding equipments are separately positioned on the left and right sides of stool plate (1), and the sliding equipment includes the equipment box of rectangular-shape
(3), support rod one (4d) and support rod two (4e), the length direction of the equipment box (3) and the side length of stool plate (1) left and right side
Direction is consistent, is equipped with equipment cavity (3a) in the equipment box (3), and rotation is provided with screw rod (4a), institute in the equipment cavity (3a)
The length direction for stating screw rod (4a) is consistent with the length direction of equipment box (3), is threaded with nut one on the screw rod (4a)
The upper side of (4b) and nut two (4c), the equipment box (3) offers chute hole (3b), the chute hole along its length
(3b) is connected with equipment cavity (3a), and one end of the support rod one (4d) and nut one (4b) are connected, the support rod one
The other end of (4d) extends to equipment box (3) outside across chute hole (3b) and end and the downside of movable plate (4f) are connected, institute
The one end and nut two (4c) for stating support rod two (4e) are connected, and the other end of the support rod two (4e) passes through chute hole (3b) and prolongs
It extends to equipment box (3) outside and end and the downside of movable plate (4f) is connected, motor one (4) is equipped in the equipment cavity (3a),
The motor one (4) and screw rod (4a) are sequentially connected.
3. chair for correcting sitting posture according to claim 2, which is characterized in that the supporting mechanism includes square tube (7), cross section
Slider bar (8) and U-shaped pillow (9) in rectangle, the square tube (7) are installed in the back side of the chair back (6) vertically, and the square tube (7) is interior
Equipped with square hole (7a), the slider bar (8) is plugged in square hole (7a), the lower end of the slider bar (8) stretch out square hole (7a) and
End is installed with lower limiting board (8a), and the size of the lower limiting board (8a) is greater than the size of the cross section square hole (7a), the cunning
Square hole (7a) is stretched out in the upper end of dynamic item (8) and end vertical is installed with bracket (8e), and the U-shaped pillow (9) is solid by bracket (8e)
It is located on slider bar (8), the chair back (6) is equipped with the driving that slider bar (8) can be driven to slide up and down along square hole (7a)
Mechanism.
4. chair for correcting sitting posture according to claim 3, which is characterized in that the driving mechanism includes motor two (6d), tooth
One (6e) and gear two (8c) are taken turns, is equipped with installation cavity (6b) in the chair back (6), side of the chair back (6) close to square tube (7)
It is equipped with the perforation one (6c) of strip vertically, position corresponding with one (6c) of perforation offers perforation two on the square tube (7)
(7b), one (6c) of the perforation is identical with the perforation size of two (7b), and the installation cavity (6b) and square hole (7a) pass through perforation one
(6c) is connected with two (7b) of perforation, and rotation is provided with shaft (8d) in the installation cavity (6b), the length of the shaft (8d)
Direction is consistent with the width direction of the chair back (6), and the gear two (8c) is coaxially installed on shaft (8d), the slider bar (8)
On be additionally provided with upper limit plate (8f), the upper limit plate (8f) is located between bracket (8e) and square tube (7), the upper limit plate
The size of (8f) is greater than the size of the cross section square hole (7a), and the slider bar (8) is equipped with rack gear close to the side of two (7b) of perforation
The length direction of (8b), the rack gear (8b) are consistent with the length direction of slider bar (8), the upper end of the rack gear (8b) and the upper limit
The downside of position plate (8f) is connected, and the lower end of the rack gear (8b) and the upper side of lower limiting board (8a) are connected, the gear two
(8c) passes through one (6c) of perforation and two (7b) of perforation engage connection with rack gear (8b), and the motor two (6d) is arranged in installation cavity
In (6b), the gear one (6e) is installed on the output shaft of motor two (6d), and the gear one (6e) is nibbled with gear two (8c)
Close connection.
5. chair for correcting sitting posture according to claim 4, which is characterized in that the upper side of the stool plate (1) is equipped with cross section
In the blind hole one (1a) of rectangle, it is embedded with air bag one (1c) in the blind hole one (1a), the built-in full water of the air bag one (1c), institute
It states in stool plate (1) and is equipped with cavity (1b) positioned at the lower section of blind hole one (1a), be equipped with electric heating coil pipe (2) in the cavity (1b),
The electric heating coil pipe (2) is electrically connected with controller (1e).
6. chair for correcting sitting posture according to claim 5, which is characterized in that the medial surface of the U-shaped pillow (9) is equipped with pressure
Sensor two (9a), the pressure sensor two (9a) are electrically connected by controller (1e) with electric air pump (5).
7. chair for correcting sitting posture according to claim 6, which is characterized in that the back side of the chair back (6) is equipped with alarm
(12), the alarm (12) is electrically connected by controller (1e) with pressure sensor one (5b).
8. chair for correcting sitting posture according to claim 7, which is characterized in that the horizontal fixing belt (10) includes horizontal stripes one
(10a) and horizontal stripes two (10b), one end of the horizontal stripes one (10a) is connected in the left side of the positive bottom of the chair back (6), described
The other end of horizontal stripes one (10a) is equipped with the pin thread of adjustable length, and one end of the horizontal stripes two (10b) is connected in the chair back
(6) right side of positive bottom, the other end of the horizontal stripes two (10b) is equipped with the female thread that can be interlocked with pin thread, described perpendicular
Straight fixing belt (11) includes vertical bands one (11a) and vertical bands two (11b), and one end of the vertical bands one (11a) is connected in chair
The top of (6) is carried on the back, the other end of the vertical bands one (11a) is equipped with the pin thread of adjustable length, the vertical bands two (11b)
One end is connected in the bottom of the chair back (6), and the other end of the vertical bands two (11b) is equipped with the female thread that can be interlocked with pin thread.
9. a kind of correcting sitting posture method using chair for correcting sitting posture, which comprises the following steps:
1), user is sitting on the air bag one (1c) of stool plate (1), according to the length of thigh, adjusts the front-rear position of the chair back (6),
Make entire thigh that can obtain the support of air bag one (1c), air bag one (1c) is recessed by the extruding of thigh and hip, makes
The side that thigh and hip fall into air bag one (1c) can also obtain the support of air bag one (1c)；
2), the back of user is bonded the chair back (6), adjusts sitting posture, waist is fixed on the chair back by horizontal fixing belt (10)
(6) on, two shoulders are fixed on the chair back (6) by two vertical fixing belts (11)；
3), the neck of oneself is caught in U-shaped pillow (9) by user, is passed when neck touches the pressure on U-shaped pillow (9) medial surface
When sensor two (9a), pressure sensor two (9a) is sent a signal to controller (1e), is started electric air pump (5), and air bag two is given
(5a) inflation, (5a) inflation of air bag two stretch out blind hole two (6a), the pressure sensor one (5b) on air bag two (5a) with make
When the waist of user contacts and reaches setup pressure value, pressure sensor one (5b) is sent to controller (1e), closes electronic gas
It pumps (5)；
4), when user, which is sitting on correction chair, occurs habitual bow-backed, waist bends backward extruding gasbag two (5a), makes air bag
The pressure value of pressure sensor one (5b) on two (5a) is more than setting value, and pressure sensor one (5b) sends a signal to controller
(1e) starts alarm (12), sounds an alarm and user is reminded to adjust sitting posture or take a good rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214121.9A CN109907566A (en) | 2019-03-20 | 2019-03-20 | A kind of chair for correcting sitting posture and correcting sitting posture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214121.9A CN109907566A (en) | 2019-03-20 | 2019-03-20 | A kind of chair for correcting sitting posture and correcting sitting posture method |
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| Publication Number | Publication Date |
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| CN109907566A true CN109907566A (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910214121.9A Pending CN109907566A (en) | 2019-03-20 | 2019-03-20 | A kind of chair for correcting sitting posture and correcting sitting posture method |
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| CN (1) | CN109907566A (en) |
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| CN110974436A (en) * | 2019-11-26 | 2020-04-10 | 潘宝军 | Self-adjusting thyroid surgery examination support |
| CN112716746A (en) * | 2021-01-06 | 2021-04-30 | 覃启权 | Correction exercise chair for young hunchback |
| CN113273995A (en) * | 2021-05-19 | 2021-08-20 | 合肥师范学院 | Device is moulded to attitude action |
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