CN109480492A

CN109480492A - It is a kind of with the student's household desk and chair to correct sitting posture

Info

Publication number: CN109480492A
Application number: CN201811596705.9A
Authority: CN
Inventors: 侯潇莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-03-19

Abstract

The invention discloses a kind of with the student's household desk and chair to correct sitting posture, including seat, first telescopic rod, second telescopic rod, range sensor, signal projector, signal receiver and vibrator, the under-seat is fixed with the first telescopic rod, and first the lower end of telescopic rod be fixed with sliding seat, one end of the sliding bar is fixed with support leg, and the second telescopic rod is fixed on the upside of support leg, the upper end of second telescopic rod is equipped with drawer, and handle is provided on the outside of drawer, desktop is connected on the upside of the drawer, and range sensor is installed on the upside of desktop, the signal receiver is connected with signal projector, and signal projector is fixed on head hoop, fixed frame is fixed on the outside of the turbine.This has the student's household desk and chair to correct sitting posture, and the shoulder of user can be made to be fixed on by back, bow-backed situation is formed when being sitting in and learn on seat to avoid user, improve the use value of the seat.

Description

It is a kind of with the student's household desk and chair to correct sitting posture

Technical field

It is specially a kind of with the student's household desk and chair to correct sitting posture the present invention relates to education and instruction technical field.

Background technique

At present since the learning pressure of student is larger, the learning time for causing many students to be in is also long, but by Compare and loosen in some students study of being in, thus can on dining table, on chair, carry out learning for a long time on ground or bed Journey, the learning posture for causing student not standardized will seriously affect the growth and development and body of student over time Health, so the posture of correction student is very necessary.

Although presently, there are many devices for student's study, the use function of some devices is less, only single It is pure to be used as tables and chairs, student use at home when still not can guarantee its posture standardized, and then student can not be corrected The posture of mistake, it is difficult to highlight it is some for student be in study device use value.

There is also the devices for having some correction student's postures currently on the market, but the use of some devices has list One property is not able to cooperate learning device and carries out using efficiently can not carrying out correction work to student's posture, student makes It is still easy to lie prone on the table when with some apparatus for correcting, to not can guarantee the growth and development and health of student.

So we have proposed a kind of with the student's household desk and chair to correct sitting posture, in order to solve to propose among the above The problem of.

Summary of the invention

The purpose of the present invention is to provide a kind of with the student's household desk and chair to correct sitting posture, to solve above-mentioned background Technology propose current some students desk and chair cannot be guaranteed student be in specification posture the problem of.

To achieve the above object, the invention provides the following technical scheme: it is a kind of with the student's household to correct sitting posture study Tables and chairs, including seat, the first telescopic rod, the second telescopic rod, range sensor, signal projector, signal receiver and vibrator, Tensioning main body is installed, the under-seat is fixed with the first telescopic rod, and the lower end of the first telescopic rod is fixed on the seat There is sliding seat, and is connected with sliding bar on the inside of sliding seat, one end of the sliding bar is fixed with support leg, and support leg Upside is fixed with the second telescopic rod, and the upper end of second telescopic rod is equipped with drawer, and handle is provided on the outside of drawer, institute It states and is connected with desktop on the upside of drawer, and range sensor is installed on the upside of desktop, and the outside setting of range sensor There is signal receiver, the signal receiver is connected with signal projector, and signal projector is fixed on head hoop, the desktop Downside vibrator is installed, threaded rod is connected on the downside of the desktop, and the lower end of threaded rod is connected with turbine, the whirlpool It is fixed with fixed frame on the outside of wheel, and is connected with worm screw on the outside of fixed frame, and is connected with turbine on the outside of worm screw, the snail The both ends of bar are connected with handle and connecting rod.

Preferably, the seat includes backrest, back pad, shoulder belt, band pad, waist pillow, seat board and cushion, and the backrest front side is solid Surely there is back pad, the installed in front of the backrest has shoulder belt, and band pad is fixed on the inside of shoulder belt, is provided with below the back pad Waist pillow, the lower end of the backrest is connected with seat board, and cushion is fixed on the upside of seat board.

Preferably, it is connected between the waist pillow and backrest for velcro, and the thickness of waist pillow is greater than the thickness of back pad.

Preferably, the tensioning main body includes shield, whirlpool spring and torsional axis, and the shield is fixed on the outer of seat board Side, the torsional axis runs through to be integrated between seat board and backrest, and passes through torsional axis between backrest and seat board and constitute rotation Rotation structure, the both ends of the whirlpool spring be to be fixedly connected between shield and torsional axis.

Preferably, to be slidably socketed between the sliding seat and sliding bar, and the lower side of sliding seat and sliding bar outer end Lower side and the lower side of support leg be located in same level.

Preferably, the handle, worm screw and connecting rod are integrated, and are axis between the both ends and fixed frame of worm screw Connection is held, is connected on the inside of the fixed frame between turbine for bearing.

Preferably, it is connected between the desktop and drawer for shaft, and between the range sensor and vibrator on desktop For electrically input connection.

Preferably, it is connected between the upper end of the threaded rod and the downside of desktop for pin shaft, and in threaded rod and turbine It is threaded connection between the heart.

Preferably, the threaded rod, worm screw and turbine are symmetrically arranged with two groups, and 2 groups of spiral shells about connecting rod in drawer Connecting line between rasp bar and desktop junction is parallel with connecting rod.

Compared with prior art, the beneficial effects of the present invention are: this has the student's household desk and chair to correct sitting posture；

(1) back is provided with back pad and shoulder belt in seat, the shoulder of user can be made to be fixed on by back, to avoid making User is sitting in when learning on seat and forms bow-backed situation, to improve user's correct sitting posture on the seat, improves the seat The use value of chair；

(2) it is additionally provided with band pad, waist pillow and cushion on the seat, the comfort that the seat uses, Er Qietong can be effectively increased The waist of user can be withstood by crossing waist pillow, to make the back of user be in a straight state, to guarantee that user correctly advises The sitting posture of model enables a user to maintain correct posture for a long time；

(3) it is also equipped with tensioning main body on the seat, can make backrest on seat board by the whirlpool spring of tensioning body interior It is movable back and forth when, can automatically reset, while cooperating shoulder belt, its back can be applied when the sitting posture of user is lack of standardization Add active force, to play booster action to the sitting posture that user standardizes；

(4) it is additionally provided with range sensor, head hoop, signal projector, signal receiver and vibrator on device, can make to have Effect detection user head can also warn the posture of user, so that it is guaranteed that user at a distance from desktop by vibrator Head can with desktop be in safety at a distance from.

Detailed description of the invention

Fig. 1 is schematic view of the front view of the present invention；

Fig. 2 is desktop overlooking structure diagram of the present invention；

Fig. 3 is backrest of the present invention and seat board schematic view of the front view；

Fig. 4 is backrest of the present invention and seat board overlooking structure diagram；

Fig. 5 is whirlpool spring structure schematic diagram of the present invention；

Fig. 6 is drawer of the present invention and table top set-ups schematic diagram；

Fig. 7 is drawer overlooking structure diagram of the present invention；

Fig. 8 is worm screw of the present invention and turbine overlooking structure diagram；

Fig. 9 is worm screw of the present invention and turbine side structure schematic view.

In figure: 1, seat；101, backrest；102, back pad；103, shoulder belt；104, band pad；105, waist is rested the head on；106, seat board； 107, cushion；2, it is tensioned main body；201, shield；202, whirlpool spring；203, torsional axis；3, the first telescopic rod；4, sliding seat；5, Sliding bar；6, support leg；7, the second telescopic rod；8, drawer；9, handle；10, desktop；11, range sensor；12, head hoop；13, Signal projector；14, signal receiver；15, vibrator；16, threaded rod；17, worm screw；18, fixed frame；19, turbine；20, even Extension bar.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-9 is please referred to, the present invention provides a kind of technical solution: a kind of with the student's household study table to correct sitting posture Chair, including seat 1, tensioning main body 2, the first telescopic rod 3, sliding seat 4, sliding bar 5, support leg 6, the second telescopic rod 7, drawer 8, Handle 9, desktop 10, range sensor 11, head hoop 12, signal projector 13, signal receiver 14, vibrator 15, threaded rod 16, Worm screw 17, fixed frame 18, turbine 19 and connecting rod 20 are equipped with tensioning main body 2 on seat 1, are fixed with first below seat 1 and stretch Contracting bar 3, and the lower end of the first telescopic rod 3 is fixed with sliding seat 4, and the inside of sliding seat 4 is connected with sliding bar 5, sliding bar 5 One end be fixed with support leg 6, and the upside of support leg 6 is fixed with the second telescopic rod 7, and the upper end of the second telescopic rod 7 is equipped with Drawer 8, and the outside of drawer 8 is provided with handle 9, the upside of drawer 8 are connected with desktop 10, and the upside of desktop 10 be equipped with away from Outside from sensor 11, and range sensor 11 is provided with signal receiver 14, and signal receiver 14 is connected with signal hair Emitter 13, and signal projector 13 is fixed on head hoop 12, the downside of desktop 10 is equipped with vibrator 15, and the downside of desktop 10 connects It is connected to threaded rod 16, and the lower end of threaded rod 16 is connected with turbine 19, the outside of turbine 19 is fixed with fixed frame 18, and fixed frame 18 outside is connected with worm screw 17, and the outside of worm screw 17 is connected with turbine 19, and the both ends of worm screw 17 are connected with handle 9 and connect Extension bar 20.

Seat 1 includes backrest 101, back pad 102, shoulder belt 103, band pad 104, waist pillow 105, seat board 106 and cushion 107, is leaned on 101 front side of back is fixed with back pad 102, and the installed in front of backrest 101 has shoulder belt 103, and the inside of shoulder belt 103 is fixed with band pad 104, the lower section of back pad 102 is provided with waist pillow 105, and the lower end of backrest 101 is connected with seat board 106, and the upside of seat board 106 is fixed There is cushion 107.

It is connected between waist pillow 105 and backrest 101 for velcro, and the thickness of waist pillow 105 is greater than the thickness of back pad 102, it can To improve the use high efficiency of waist pillow 105, the using effect of waist pillow 105 is also ensured.

Being tensioned main body 2 includes shield 201, whirlpool spring 202 and torsional axis 203, and shield 201 is fixed on the outer of seat board 106 Side, torsional axis 203 runs through to be integrated between seat board 106 and backrest 101, and passes through torsion between backrest 101 and seat board 106 Shaft 203 constitute rotational structure, the both ends of whirlpool spring 202 be to be fixedly connected between shield 201 and torsional axis 203, can So that backrest 101 can automatically reset on seat board 106 it is movable back and forth, while can when the sitting posture of user is lack of standardization, Cooperate shoulder belt 103 to apply active force to its back, plays the role of assisting Normalization rule person sitting posture.

To be slidably socketed between sliding seat 4 and sliding bar 5, and the lower side of the lower side of sliding seat 4 and 5 outer end of sliding bar And the lower side of support leg 6 is located in same level, thus it is possible to vary the distance between seat 1 and desktop 10 improve dress The high efficiency used is set, also ensures the stable stress performance of seat 1.

Handle 9, worm screw 17 and connecting rod 20 are integrated, and are bearing between the both ends of worm screw 17 and fixed frame 18 Connection connects between the inside of fixed frame 18 and turbine 19 for bearing, can by the rotation of 9 stability contorting worm screw 17 of handle, Fixed frame 18 can be made to carry out the change of angle on worm screw 17 with turbine 19.

It is connected between desktop 10 and drawer 8 for shaft, and is between the range sensor 11 on desktop 10 and vibrator 15 Electrically input connection, can be convenient the change of 10 angle of desktop, also ensures the normal working condition of vibrator 15.

Connected between the upper end of threaded rod 16 and the downside of desktop 10 for pin shaft, and threaded rod 16 and 19 center of turbine it Between for be threadedly coupled, can by lifting work of the threaded rod 16 on turbine 19, to change the tilt angle of desktop 10, thus Increase the use function of the device.

Threaded rod 16, worm screw 17 and turbine 19 are symmetrically arranged with two groups, and 2 groups of screw threads about connecting rod 20 in drawer 8 Connecting line between 10 junction of bar 16 and desktop is parallel with connecting rod 20, it is ensured that the stabilization of 10 use state of desktop Property, improve the service performance of desktop 10.

The working principle of the present embodiment:, first will dress when there is the student's household desk and chair to correct sitting posture using this In placement location to the environment of suitable study, work is then adjusted to the size of device according to the height size of user, By the first telescopic rod 3 and the second telescopic rod 7, can slided with the height of lifting seat 1 and desktop 10 by sliding seat 4 Sliding on bar 5, thus it is possible to vary the distance between seat 1 and desktop 10, after the size for regulating device in the manner described above, just Device can be carried out using work；

If the posture of user is very lack of standardization, or even when having bow-backed or myopia, can be first by head hoop 12 are worn on user's head, then open the signal projector 13 on head hoop 12, and user is sitting in the seat board 106 on seat 1 later On, meanwhile, the shoulder belt 103 on backrest 101 is fixed on to the shoulder of user, is bonded the back of user with backrest 101, together When, under the action of waist pillow 105 on backrest 101, the entire back of user can be made to be in a straight state, by the above process, Can sitting posture of the Normalization rule person on seat 1, while back pad 102 on seat 1, band pad 104 and cushion 107 improve The comfort of the seat 1, so as to be that user is sitting on seat 1 for a long time without feeling tired out；

When user uses desktop 10, the range sensor 11 on desktop 10 can be opened, the letter on range sensor 11 Number receiver 14 will receive the signal that signal projector 13 issues on head hoop 12, thus make range sensor 11 judge with The distance of head hoop 12 (be in this range sensor 11 and signal projector 13 is worked using battery, and apart from biography Optical distance sensor, infrared distance sensor, ultrasonic distance sensor etc. can be used in sensor 11, and its working principle is It is known, therefore be just not described herein), it can be determined that go out the head distance of user, if the head of user and desktop 10 Distance when reaching limit value, the vibrator 15 of the downside of desktop 10 will shake, to remind user to adjust sitting posture, so as to The sitting posture of efficient Normalization rule person；

When need desktop 10 to be tilted in use, for example in order to be used cooperatively person back Zhang Zhi sitting posture, and convenient for users to Reading study, then can be such that desktop 10 tilts, firstly, wanting swing handle 9, handle 9 makes 2 snails in drawer 8 by connecting rod 20 Bar 17 rotates simultaneously, can drive 2 turbines 19 in 18 inside of fixed frame while rotate, the upper end and table due to threaded rod 16 Face 10 connects, so threaded rod 16 cannot be rotated with turbine 19, threaded rod 16 will be made to move up in turbine 19, thus Desktop 10 is jacked up, desktop 10 will carry out angulation change on drawer 8, the above use process for just completing whole device, and The content being not described in detail in this specification, for example, the first telescopic rod 3, the second telescopic rod 7, range sensor 11, signal are sent out Emitter 13, signal receiver 14 and vibrator 15, belong to the prior art well known to professional and technical personnel in the field.

Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims

1. a kind of with the student's household desk and chair to correct sitting posture, including seat (1), the first telescopic rod (3), the second telescopic rod (7), range sensor (11), signal projector (13), signal receiver (14) and vibrator (15), it is characterised in that: described Tensioning main body (2) is installed on seat (1), is fixed with the first telescopic rod (3) below the seat (1), and the first telescopic rod (3) Lower end be fixed with sliding seat (4), and sliding bar (5) are connected on the inside of sliding seat (4), one end of the sliding bar (5) It is fixed with support leg (6), and is fixed with the second telescopic rod (7) on the upside of support leg (6), the upper end of second telescopic rod (7) It is equipped with drawer (8), and is provided with handle (9) on the outside of drawer (8), be connected with desktop (10) on the upside of the drawer (8), and It is equipped on the upside of desktop (10) range sensor (11), and is provided with signal receiver on the outside of range sensor (11) (14), the signal receiver (14) is connected with signal projector (13), and signal projector (13) is fixed on head hoop (12), It is equipped with vibrator (15), is connected with threaded rod (16) on the downside of the desktop (10), and screw thread on the downside of the desktop (10) The lower end of bar (16) is connected with turbine (19), is fixed with fixed frame (18) on the outside of the turbine (19), and fixed frame (18) Outside is connected with worm screw (17), and turbine (19) are connected on the outside of worm screw (17), and the both ends of the worm screw (17) are connected with Handle (9) and connecting rod (20).

2. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the seat Chair (1) includes backrest (101), back pad (102), shoulder belt (103), band pad (104), waist pillow (105), seat board (106) and cushion (107), it being fixed with back pad (102) on front side of the backrest (101), the installed in front of the backrest (101) has shoulder belt (103), and It is fixed with band pad (104) on the inside of shoulder belt (103), waist pillow (105), the backrest are provided with below the back pad (102) (101) lower end is connected with seat board (106), and cushion (107) are fixed on the upside of seat board (106).

3. according to claim 2 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the waist It is connect between pillow (105) and backrest (101) for velcro, and the thickness of waist pillow (105) is greater than the thickness of back pad (102).

4. according to claim 2 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: described Tight main body (2) includes shield (201), whirlpool spring (202) and torsional axis (203), and the shield (201) is fixed on seat board (106) outside, the torsional axis (203) is run through to be integrated between seat board (106) and backrest (101), and backrest (101) rotational structure, the both ends of the whirlpool spring (202) and shield are constituted by torsional axis (203) between seat board (106) It (201) is to be fixedly connected between torsional axis (203).

5. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the cunning To be slidably socketed between dynamic seat (4) and sliding bar (5), and the lower side of the lower side of sliding seat (4) and sliding bar (5) outer end with And the lower side of support leg (6) is located in same level.

6. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: described Hand (9), worm screw (17) and connecting rod (20) are integrated, and are bearing between the both ends of worm screw (17) and fixed frame (18) Connection, fixed frame (18) inside are connect between turbine (19) for bearing.

7. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the table It is connect between face (10) and drawer (8) for shaft, and is between the range sensor (11) on desktop (10) and vibrator (15) Electrically input connection.

8. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the spiral shell It is connect between the upper end of rasp bar (16) and the downside of desktop (10) for pin shaft, and between threaded rod (16) and turbine (19) center To be threadedly coupled.

9. according to claim 1 a kind of with the student's household desk and chair to correct sitting posture, it is characterised in that: the spiral shell Rasp bar (16), worm screw (17) and turbine (19) are symmetrically arranged with two groups, and 2 groups of screw threads in drawer (8) about connecting rod (20) Connecting line between bar (16) and desktop (10) junction is parallel with connecting rod (20).