CN110269421A - A kind of learning chair to correct sitting posture - Google Patents
A kind of learning chair to correct sitting posture Download PDFInfo
- Publication number
- CN110269421A CN110269421A CN201910546129.5A CN201910546129A CN110269421A CN 110269421 A CN110269421 A CN 110269421A CN 201910546129 A CN201910546129 A CN 201910546129A CN 110269421 A CN110269421 A CN 110269421A
- Authority
- CN
- China
- Prior art keywords
- control
- ensure effective
- effective monitoring
- illegal activities
- cushion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
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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
-
- 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
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- 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
- A47C7/34—Seat parts with springs in compression, e.g. coiled
-
- 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
Abstract
The invention discloses a kind of learning chairs to correct sitting posture, including mobile base, column, cushion, backrest, master controller, the first power supply and multidirectional linked switch；Cushion includes that shell, matrix, bottom plate, cushion, vertical supporting spring rectangle deploy to ensure effective monitoring and control of illegal activities ring, pressure sensor spring of array, arc elastic sheet metal rectangle of deploying to ensure effective monitoring and control of illegal activities deploy to ensure effective monitoring and control of illegal activities unit and vibrator is deployed to ensure effective monitoring and control of illegal activities unit；Vertical supporting spring rectangle deploy to ensure effective monitoring and control of illegal activities array by several vertical supporting spring rectangular arrays distribution constitute；Arc elastic sheet metal rectangle deploy to ensure effective monitoring and control of illegal activities ring by several arc spring laminations in rectangular ring distribution constitute, the pressure sensor spring pressure sensor spring that unit is deployed to ensure effective monitoring and control of illegal activities respectively by four in the orientation of cushion front, rear, left and right four of deploying to ensure effective monitoring and control of illegal activities is constituted, and the vibrator vibrator that unit is deployed to ensure effective monitoring and control of illegal activities respectively by four in four orientation in cushion front, rear, left and right of deploying to ensure effective monitoring and control of illegal activities is constituted.The present invention can be by carrying out vibrating alert to user to the different of cushion front, rear, left and right pressure, to help user preferably to correct sitting posture.
Description
Technical field
The invention belongs to learning chair technical field more particularly to a kind of learning chairs to correct sitting posture.
Background technique
People need sitting for a long time in study or the course of work.On the one hand seating and standing posture is not positive to be sent out the bone of upper body
It educates and is affected, be easy to cause hunchback, on the other hand can also eyes be caused with damage influence eyesight.It is rectified by the sitting posture to people
Sitting can just substantially improved to the health effect of body.Based on the above reasons, the present invention devises a kind of correct sitting posture
Chair is practised, it can be by carrying out vibrating alert to user to the different of cushion front, rear, left and right pressure, to help user more preferable
Correct sitting posture, and rectification effect is good, accuracy is high.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of learning chair to correct sitting posture,
It can be by carrying out vibrating alert to user to the different of cushion front, rear, left and right pressure, to help user preferably to rectify
Right sitting position, and rectification effect is good, accuracy is high.
Technical solution: to achieve the above object, a kind of learning chair to correct sitting posture of the invention, including it is mobile base, vertical
Column moves horizontally regulating mechanism, cushion and backrest；The column is vertically arranged in mobile base, and it is tight that solid lock is covered on column
There are lower tight lock part and upper tight lock part；The regulating mechanism that moves horizontally is horizontally set on column by lower tight lock part, and water
Translating dynamic regulating mechanism support seat cushion makes it keep horizontality；The backrest is vertically arranged on column by upper tight lock part；
The cushion can be by lower its vertical height of tight lock part vertical adjustment, and cushion can adjust its phase by moving horizontally regulating mechanism
To the horizontal distance of backrest；The backrest can pass through upper its vertical height of tight lock part vertical adjustment；
The cushion is integrally in horizontally disposed rectangular-shape comprising shell, matrix, bottom plate, cushion, vertical supporting bullet
Spring rectangle deploy to ensure effective monitoring and control of illegal activities ring, pressure sensor spring of array, arc elastic sheet metal rectangle of deploying to ensure effective monitoring and control of illegal activities deploys to ensure effective monitoring and control of illegal activities unit and vibrator is deployed to ensure effective monitoring and control of illegal activities list
Member；The shell nozzle is arranged downward, and described matrix part is protruded into shell, and the bottom plate is connected to base bottom, described perpendicular
To support spring rectangle deploy to ensure effective monitoring and control of illegal activities array resilient support shell inner top and bottom plate top be arranged, the arc elastic sheet metal
Rectangle deploys to ensure effective monitoring and control of illegal activities the medial surface of ring resilience supporing shell and the side of bottom plate is arranged, and the pressure sensor spring is deployed to ensure effective monitoring and control of illegal activities unitary elasticity
The open end of supporing shell along and the upper face edge of bottom plate be arranged, vibrator unit of deploying to ensure effective monitoring and control of illegal activities is set to the outer top of shell
Portion, cushion fitting are layed in the outer top of shell and cover vibrator and deploy to ensure effective monitoring and control of illegal activities unit setting；
The vertical supporting spring rectangle deploy to ensure effective monitoring and control of illegal activities array by several vertical supporting spring rectangular arrays distribution constitute；It is described
Arc elastic sheet metal rectangle deploy to ensure effective monitoring and control of illegal activities ring have several arc spring laminations in rectangular ring distribution constitute, and arc spring lamination indent opening
Direction faces upward or downward setting；Pressure sensor spring unit of deploying to ensure effective monitoring and control of illegal activities is deployed to ensure effective monitoring and control of illegal activities respectively by four in cushion front, rear, left and right
The pressure sensor spring in four orientation is constituted, and four pressure sensor springs are located at the open end edge of corresponding shell
Center between the upper face edge of bottom plate；The vibrator deploy to ensure effective monitoring and control of illegal activities unit by four deploy to ensure effective monitoring and control of illegal activities respectively cushion it is forward and backward,
The vibrator in left and right four orientation is constituted, and the pressure sensor spring in same orientation and vibrator correspond；
It further include master controller, the first power supply and multidirectional linked switch, four vibrators pass through multidirectional linkage respectively
Switch and the mutually independent circuit loop of the first electric power generating composition, the signal sending end of the master controller and multidirectional linked switch
Signal receiving end connection；The pressure sensor spring is used to real-time detection pressure and will test pressure value be conveyed to master control
Device, the master controller is for receiving detection pressure value and will test pressure value and preset preset pressure value carries out pair in it
Than electrically connecting the vibrator corresponding with this pressure sensor spring with the first power supply to control multidirectional linked switch closure
Starting.
Further, the multidirectional linked switch includes Universal active feeler lever component, four contacts and four among one
Electric magnetic assembly；The universal feeler lever component in centre is vertically arranged, and four contacts and four magnetic assemblies are in
Circumference array setting is around intermediate universal feeler lever component, and the contact and magnetic assembly correspond, and contact is located at centre
Between Universal active feeler lever component and magnetic assembly；
The intermediate Universal active feeler lever component includes fixed link, spherical hinge structure, motion bar and compensating wire, the fixation
The lower end of bar is flexibly connected by spherical hinge structure with the upper end of motion bar, and the spherical hinge structure is constituted using insulating materials, described
Compensating wire is connected and fixed bar and motion bar；The contact corresponds with vibrator and is electrically connected the circuit in this vibrator
In；The motion bar is attracted to make lower end and this electric magnetic assembly institute of motion bar towards its rotation under electric magnetic assembly energized state
Corresponding contact contact constitutes the complete circuit being made of the first power supply, intermediate Universal active feeler lever component, contact, vibrator
Circuit.
Further, the electric magnetic assembly includes electromagnet, conducting wire, second source and automatic switch；The electromagnet
Laterally setting, the conducting wire are spirally wound on electromagnet, and the second source and automatic switch are connected electrically on conducting wire；
The automatic switch includes single knife switch, electric pushrod, sliding rail and sliding block；The single knife switch is connected to conducting wire
On；The sliding rail connects setting along the length direction of the plug-in strip of single knife switch, and the sliding block, which is slidably matched, to be set on sliding rail；Institute
It states electric pushrod to be arranged downwards, and the telescopic end of electric pushrod and sliding block are hinged；The signal sending end of the master controller
It is connect with the signal receiving end of electric pushrod controller, and the telescopic end of electric pushrod elongates or shortens lower turn of plug-in strip closure of driving
Single knife switch or upper turn of disconnection single knife switch.
Further, the mobile base connects universal wheel by foot lever by base body side and constitutes, the pedestal sheet
Body is hollow shell structure, and the master controller, the first power supply and multidirectional linked switch are all set in the hollow interior of base body
Portion, and the hollow interior of base body is additionally provided with to pressure sensor spring, master controller and electric pushrod and provides electric energy
Third power supply.
Further, described to move horizontally regulating mechanism and constituted by being arranged sleeve outside transverse support bar, and spiral shell on sleeve
Line, which is connected with, twists screw rod for sleeve and the relatively-stationary hand of transverse support bar.
The utility model has the advantages that a kind of learning chair to correct sitting posture of the invention, has the beneficial effect that:
1) present invention can be to its each orientation by the way that pressure sensor spring is arranged in the orientation of cushion front, rear, left and right four
Stress reaches accurate, comprehensive measurement, then by deploy to ensure effective monitoring and control of illegal activities the orientation of cushion front, rear, left and right four and with pressure sensor bullet
The vibration realizing of the one-to-one vibrator of spring makes user to the vibrating alert of user to help user preferably to correct sitting posture
Moment keeps more straight sitting state, and rectification effect is good, and accuracy is high；
2) multidirectional linked switch of the invention can realize that the independent electrical circuit of four independent circuits is connected according to demand, knot
Structure setting is ingenious, and control effect is good, very easy to use.
Detailed description of the invention
Attached drawing 1 is side view of the invention；
Attached drawing 2 is front view of the invention；
Attached drawing 3 is the overall structure diagram of cushion；
Attached drawing 4 is the front view of cushion；
Attached drawing 5 is the overall structure diagram of the first power supply, multidirectional linked switch and vibrator；
Attached drawing 6 is the main view of attached drawing 5；
Attached drawing 7 is the structural schematic diagram of multidirectional linked switch when it is disconnected；
Attached drawing 8 is the structural schematic diagram under multidirectional linked switch closed state.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of learning chair to correct sitting posture, including mobile base 1, column 2, move horizontally
Regulating mechanism 4, cushion 5 and backrest 7；The column 2 is vertically arranged in mobile base 1, and is covered on column 2 and be locked with lower lock admittedly
Tight portion 3 and upper tight lock part 6；The regulating mechanism 4 that moves horizontally is horizontally set on column 2 by lower tight lock part 3, and horizontal
Mobile 4 support seat cushion 5 of regulating mechanism makes it keep horizontality；The backrest 7 is vertically arranged to column 2 by upper tight lock part 6
On；The cushion 5 can be by its vertical height of lower 3 vertical adjustment of tight lock part, and cushion 5 can be by moving horizontally regulating mechanism 4
Adjust its horizontal distance with respect to backrest 7；The backrest 7 can be by its vertical height of upper 6 vertical adjustment of tight lock part, to improve
The property easy to use of learning chair.
As shown in attached drawing 3 and attached drawing 4, the whole cushion 5 is in horizontally disposed rectangular-shape comprising shell 51, base
Deploy to ensure effective monitoring and control of illegal activities array 55, arc elastic sheet metal rectangle of body 52, bottom plate 53, cushion 54, vertical supporting spring rectangle is deployed to ensure effective monitoring and control of illegal activities ring 56, pressure
Sensor spring deploys to ensure effective monitoring and control of illegal activities unit 57 and vibrator is deployed to ensure effective monitoring and control of illegal activities unit 58；The opening down setting of the shell 51,52 part of described matrix
It protrudes into shell 51, the bottom plate 53 is connected to 52 bottom of matrix, and the vertical supporting spring rectangle is deployed to ensure effective monitoring and control of illegal activities, and array 55 is elastic to be propped up
Support shell 51 inner top and bottom plate 53 top be arranged, the arc elastic sheet metal rectangle deploy to ensure effective monitoring and control of illegal activities ring 56 flexibly support shell
The side of 51 medial surface and bottom plate 53 is arranged, and pressure sensor spring unit 57 of deploying to ensure effective monitoring and control of illegal activities flexibly supports the opening of shell 51
End along and the upper face edge of bottom plate 53 be arranged, vibrator unit 58 of deploying to ensure effective monitoring and control of illegal activities is set to the outer top of shell 51, described soft
Pad 54 be bonded be layed in shell 51 outer top and cover vibrator deploy to ensure effective monitoring and control of illegal activities unit 58 setting.
Wherein, the vertical supporting spring rectangle deploys to ensure effective monitoring and control of illegal activities array 55 by several 551 rectangular arrays of vertical supporting spring point
Cloth is constituted；Arc elastic sheet metal rectangle ring 56 of deploying to ensure effective monitoring and control of illegal activities has several arc spring laminations 561 to constitute in rectangular ring distribution, and arc
The indent opening direction of shape elastic slice 561 faces upward or downward setting；The pressure sensor spring deploys to ensure effective monitoring and control of illegal activities unit 57 by four difference
It deploys to ensure effective monitoring and control of illegal activities in the composition of pressure sensor spring 571 in cushion 5 front, rear, left and right four orientation, and four pressure sensor springs 571
The open end of corresponding shell 51 is located at along the center between the upper face edge of bottom plate 53；The vibrator cloth
The vibrator 581 that control unit 58 is deployed to ensure effective monitoring and control of illegal activities respectively by four in 5 four orientation in front, rear, left and right of cushion is constituted, and is in phase Tongfang
The pressure sensor spring 571 and vibrator 581 of position correspond.The present invention passes through in cushion 5 front, rear, left and right four orientation
Setting pressure sensor spring 571 can reach accurate, comprehensive measurement to its each orientation stress, then by deploying to ensure effective monitoring and control of illegal activities in cushion
5 orientation of front, rear, left and right four and with the vibration realizing of the one-to-one vibrator 581 of pressure sensor spring 571 to user
Vibrating alert so that user's moment is kept more straight sitting state, rectification effect to help user preferably to correct sitting posture
It is good, and accuracy is high.Significantly, since the opposite matrix 52 of the meeting of shell 51 inclines when user is rested on cushion 5
It moves obliquely downward, passes through the setting of arc spring lamination 561 at this time, can realize the resilient support effect of side well, and according to arc
The self structure characteristic of shape elastic slice 561 and its indent opening direction face upward or downward the characteristic of setting, and rebound effect is very
It is good, the sitting comfort of cushion 5 is substantially increased, and will not damage easily, effectively prolonged its service life.
It further include master controller, the first power supply 8 and multidirectional linked switch 9, four vibrations as shown in attached drawing 5 and attached drawing 6
Dynamic device 581 constitutes mutually independent circuit loop by multidirectional linked switch 9 and the first power supply 8 respectively, the master controller
Signal sending end is connect with the signal receiving end of multidirectional linked switch 9；The pressure sensor spring 571 is used for real-time detection pressure
Power simultaneously will test pressure value and be conveyed to master controller, the master controller for receive detection pressure value and will test pressure value with
Preset preset pressure value compares in it, with control the multidirectional closure of linked switch 9 make it is right with this pressure sensor spring 571
The vibrator 581 answered electrically connects starting with the first power supply 8.Multidirectional linked switch 9 of the invention can be realized according to demand
The independent electrical circuit of four independent circuits is connected, and structure setting is ingenious, and control effect is good, very easy to use.
As shown in attached drawing 5, attached drawing 7 and attached drawing 8, the multidirectional linked switch 9 includes an intermediate Universal active feeler lever group
91, four contacts 92 of part and four electric magnetic assemblies 93；The universal feeler lever component 91 in centre is vertically arranged, four contacts
92 and four magnetic assemblies 93 circumferentially array setting around intermediate universal feeler lever component 91, the contact 92 with
Magnetic assembly 93 corresponds, and contact 92 is between intermediate Universal active feeler lever component 91 and magnetic assembly 93；In described
Between Universal active feeler lever component 91 include fixed link 911, spherical hinge structure 912, motion bar 913 and compensating wire 914, the fixation
The lower end of bar 911 is flexibly connected by spherical hinge structure 912 with the upper end of motion bar 913, and the spherical hinge structure 912 uses insulation material
Material is constituted, and the compensating wire 914 is connected and fixed bar 911 and motion bar 913；The contact 92 is corresponded with vibrator 581
And it is electrically connected in the circuit of this vibrator 581；Attract the motion bar 913 towards its turn under electric 93 energized state of magnetic assembly
It is dynamic to contact the lower end of motion bar 913 with contact 92 corresponding to this electric magnetic assembly 93, it constitutes by the first power supply 8, centre ten thousand
The complete circuit circuit formed to movable feeler lever component 91, contact 92, vibrator 581.Multidirectional linked switch 9 of the invention can
Realize that the independent electrical circuit of four independent circuits is connected according to demand, structure setting is ingenious, and control effect is good, and use is very square
Just.Moreover, multidirectional 9 clever structure of linked switch, flexibility are very good.Significantly, since the activity of spherical hinge structure 912
Property it is preferable, if may result in poor contact for power transmission between fixed link 911 and motion bar 913, in order to keep away
Exempt from the occurrence of such, and guarantee that short circuit danger does not occur, spherical hinge structure 912 of the invention is carried out using insulating materials
Manufacture, fixed link 911 and motion bar 913 carry out the connection of power transmission by compensating wire 914, to guarantee that multidirectional linkage is opened
Close 9 normal use.
As shown in attached drawing 7 and attached drawing 8, the electricity magnetic assembly 93 includes electromagnet 931, conducting wire 932, second source 933
With automatic switch 934；Laterally setting, the conducting wire 932 are spirally wound on electromagnet 931 electromagnet 931, and described second
Power supply 933 and automatic switch 934 are connected electrically on conducting wire 932；The automatic switch 934 includes single knife switch 9341, electronic
Push rod 9342, sliding rail 9343 and sliding block 9344；The single knife switch 9341 is connected on conducting wire 932；The sliding rail 9343 is along list
The length direction of the plug-in strip 93411 of knife-like switch 9341 connects setting, and the sliding block 9344, which is slidably matched, to be set on sliding rail 9343；
The electric pushrod 9342 is arranged downwards, and the telescopic end of electric pushrod 9342 and sliding block 9344 are hinged；The master control
The signal sending end of device is connect with the signal receiving end of 9342 controller of electric pushrod, and the telescopic end elongation of electric pushrod 9342
Or shorten driving lower turn of closure single knife switch 9341 of plug-in strip 93411 or upper turn of disconnection single knife switch 9341, to realize to electromagnetism
That inhales component 93 connects electric control automatically.
The principle of the present invention summary: user rests on cushion 5, deploys to ensure effective monitoring and control of illegal activities in the pressure in 5 four orientation in front, rear, left and right of cushion
Force snesor spring 571 carries out the real-time detection of pressure and will test pressure value being conveyed to master controller, and master controller receives inspection
It will test pressure value after measuring pressure value to compare with preset preset pressure value in it, when deploying to ensure effective monitoring and control of illegal activities in 5 forward position of cushion
The detection pressure value of pressure sensor spring 571 be greater than preset pressure value when, master controller to this pressure sensor spring 571
9342 controller of electric pushrod of corresponding electricity magnetic assembly 93 sends signal, after 9342 controller of electric pushrod receives signal
Telescopic end elongation driving lower turn of closure single knife switch 9341 of plug-in strip 93411 of control electric pushrod 9342 constitutes complete electrical circuit,
Electromagnet 931 attracts motion bar 913 to make the lower end of motion bar 913 and contact corresponding to this electric magnetic assembly 93 towards its rotation
92 contacts are constituted by the first power supply 8, intermediate Universal active feeler lever component 91 and are deployed to ensure effective monitoring and control of illegal activities in the vibrator of 5 forward position of cushion
581 corresponding contacts 92 are deployed to ensure effective monitoring and control of illegal activities in the complete circuit circuit of the composition of vibrator 581 of 5 forward position of cushion, are deployed to ensure effective monitoring and control of illegal activities in cushion
The vibrator 581 of 5 forward positions, which connects, to be electrically activated, and with vibrating alert, user corrects sitting posture.
More specifically, the mobile base 1 connects universal wheel 13 by foot lever 12 by 11 side of base body and constitutes, institute
Stating base body 11 is hollow shell structure, and the master controller, the first power supply 8 and multidirectional linked switch 9 are all set in pedestal
The hollow interior of ontology 11, and the hollow interior of base body 11 be additionally provided with to pressure sensor spring 571, master controller with
And electric pushrod 9342 provides the third power supply of electric energy.
More specifically, described to move horizontally regulating mechanism 4 and constituted by being arranged sleeve 42 outside transverse support bar 41, and cover
It is threaded on cylinder 42 and sleeve 42 and the relatively-stationary hand of transverse support bar 41 is twisted into screw rod 43.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of learning chair to correct sitting posture, it is characterised in that: including mobile base (1), column (2), move horizontally adjusting machine
Structure (4), cushion (5) and backrest (7)；The column (2) is vertically arranged on mobile base (1), and it is tight that solid lock is covered on column (2)
There are lower tight lock part (3) and upper tight lock part (6)；The regulating mechanism (4) that moves horizontally is horizontally set at by lower tight lock part (3)
On column (2), and moving horizontally regulating mechanism (4) support seat cushion (5) makes it keep horizontality；The backrest (7) passes through upper
Tight lock part (6) is vertically arranged on column (2)；The cushion (5) can by its vertical height of lower tight lock part (3) vertical adjustment,
And the horizontal distance that cushion (5) can adjust it with respect to backrest (7) by moving horizontally regulating mechanism (4)；The backrest (7) can lead to
Cross its vertical height of tight lock part (6) vertical adjustment；
The cushion (5) is integrally in horizontally disposed rectangular-shape comprising shell (51), matrix (52), bottom plate (53), cushion
(54), deploy to ensure effective monitoring and control of illegal activities array (55), arc elastic sheet metal rectangle of vertical supporting spring rectangle is deployed to ensure effective monitoring and control of illegal activities ring (56), pressure sensor spring
It deploys to ensure effective monitoring and control of illegal activities unit (57) and vibrator deploys to ensure effective monitoring and control of illegal activities unit (58)；The opening down setting of the shell (51), described matrix (52) are partially stretched
Enter in shell (51), the bottom plate (53) is connected to matrix (52) bottom, and the vertical supporting spring rectangle deploys to ensure effective monitoring and control of illegal activities array (55)
The top of the inner top and bottom plate (53) that flexibly support shell (51) is arranged, and the arc elastic sheet metal rectangle deploys to ensure effective monitoring and control of illegal activities ring (56)
The side of the medial surface and bottom plate (53) that flexibly support shell (51) is arranged, and the pressure sensor spring is deployed to ensure effective monitoring and control of illegal activities unit (57) bullet
Property supporing shell (51) open end along and bottom plate (53) upper face edge be arranged, the vibrator deploy to ensure effective monitoring and control of illegal activities unit (58) setting
In the outer top of shell (51), cushion (54) fitting is layed in the outer top of shell (51) and covers vibrator and deploys to ensure effective monitoring and control of illegal activities unit
(58) it is arranged；
The vertical supporting spring rectangle deploys to ensure effective monitoring and control of illegal activities array (55) by several vertical supporting spring (551) rectangular arrays distribution structure
At；Arc elastic sheet metal rectangle ring (56) of deploying to ensure effective monitoring and control of illegal activities is made of several arc spring laminations (561) in rectangular ring distribution, and arc
The indent opening direction of shape elastic slice (561) faces upward or downward setting；The pressure sensor spring deploys to ensure effective monitoring and control of illegal activities unit (57) by four
It is deployed to ensure effective monitoring and control of illegal activities respectively in pressure sensor spring (571) composition in cushion (5) front, rear, left and right four orientation, and four pressure sensings
Device spring (571) is located at the open end of corresponding shell (51) along the centre bit between the upper face edge of bottom plate (53)
It sets；Vibrator unit (58) of deploying to ensure effective monitoring and control of illegal activities is deployed to ensure effective monitoring and control of illegal activities respectively by four in the vibrator in cushion (5) four orientation in front, rear, left and right
(581) it constitutes, and the pressure sensor spring (571) in same orientation and vibrator (581) correspond；
It further include master controller, the first power supply (8) and multidirectional linked switch (9), four vibrators (581) are respectively by more
Mutually independent circuit loop is constituted to linked switch (9) and the first power supply (8), the signal sending end of the master controller and more
It is connected to the signal receiving end of linked switch (9)；The pressure sensor spring (571) is for real-time detection pressure and will test
Pressure value is conveyed to master controller, and the master controller is interior preset with it for receiving detection pressure value and will test pressure value
Preset pressure value compares, and makes institute corresponding with this pressure sensor spring (571) to control multidirectional linked switch (9) closure
It states vibrator (581) and electrically connects starting with the first power supply (8).
2. a kind of learning chair to correct sitting posture according to claim 1, it is characterised in that: the multidirectional linked switch (9)
Including an intermediate Universal active feeler lever component (91), four contacts (92) and four electric magnetic assemblies (93)；The centre ten thousand
Vertically arranged to feeler lever component (91), circumferentially array is set for four contacts (92) and four magnetic assemblies (93)
It sets around intermediate universal feeler lever component (91), the contact (92) and magnetic assembly (93) correspond, and contact (92) position
Between intermediate Universal active feeler lever component (91) and magnetic assembly (93)；
The intermediate Universal active feeler lever component (91) includes fixed link (911), spherical hinge structure (912), motion bar (913) and mends
It repays conducting wire (914), the lower end of the fixed link (911) is connected by the upper end activity of spherical hinge structure (912) and motion bar (913)
It connects, the spherical hinge structure (912) is constituted using insulating materials, and the compensating wire (914) is connected and fixed bar (911) and motion bar
(913)；The contact (92) corresponds with vibrator (581) and is electrically connected in the circuit of this vibrator (581)；Electromagnetism is inhaled
The motion bar (913) is attracted to inhale the lower end of motion bar (913) and this electromagnetism towards its rotation under component (93) energized state
Contact (92) corresponding to component (93) contact, and constitute by the first power supply (8), intermediate Universal active feeler lever component (91), contact
(92), the complete circuit circuit of vibrator (581) composition.
3. a kind of learning chair to correct sitting posture according to claim 2, it is characterised in that: the electricity magnetic assembly (93) is wrapped
Include electromagnet (931), conducting wire (932), second source (933) and automatic switch (934)；The electromagnet (931) is laterally arranged,
The conducting wire (932) is spirally wound on electromagnet (931), the second source (933) and automatic switch (934) electrical connection
On conducting wire (932)；
The automatic switch (934) includes single knife switch (9341), electric pushrod (9342), sliding rail (9343) and sliding block
(9344)；The single knife switch (9341) is connected on conducting wire (932)；Lock of the sliding rail (9343) along single knife switch (9341)
The length direction of knife (93411) connects setting, and the sliding block (9344), which is slidably matched, to be set on sliding rail (9343)；It is described electronic
Push rod (9342) is arranged downwards, and the telescopic end of electric pushrod (9342) and sliding block (9344) are hinged；The master controller
Signal sending end connect with the signal receiving end of electric pushrod (9342) controller, and the telescopic end of electric pushrod (9342) is stretched
Long or shortening driving plug-in strip (93411) lower turn of closure single knife switch (9341) above turns to disconnect single knife switch (9341).
4. a kind of learning chair to correct sitting posture according to claim 3, it is characterised in that: the mobile base (1) is the bottom of by
Seat ontology (11) side is made up of foot lever (12) connection universal wheel (13), and the base body (11) is hollow shell structure,
The master controller, the first power supply (8) and multidirectional linked switch (9) are all set in the hollow interior of base body (11), and bottom
The hollow interior of seat ontology (11) is additionally provided with to pressure sensor spring (571), master controller and electric pushrod (9342)
The third power supply of electric energy is provided.
5. a kind of learning chair to correct sitting posture according to claim 1, it is characterised in that: described to move horizontally regulating mechanism
(4) it is constituted by being arranged sleeve (42) outside transverse support bar (41), and being threaded on sleeve (42) will be sleeve (42) and horizontal
Screw rod (43) are twisted to support rod (41) relatively-stationary hand.
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| CN201910546129.5A CN110269421A (en) | 2019-06-24 | 2019-06-24 | A kind of learning chair to correct sitting posture |
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| CN201910546129.5A CN110269421A (en) | 2019-06-24 | 2019-06-24 | A kind of learning chair to correct sitting posture |
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