CN205515076U

CN205515076U - Sitting posture corrector

Info

Publication number: CN205515076U
Application number: CN201620113213.XU
Authority: CN
Inventors: 姚雨彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-04
Filing date: 2016-02-04
Publication date: 2016-08-31
Anticipated expiration: 2026-02-04

Abstract

The utility model aims at providing a sitting posture corrector, it can not the effective control and the technical problem of the human correct position of sitting of restraint to have solved traditional study sitting posture corrector, and technical scheme is: including having the baldric, the moulding board in back and the head spacing collar in armpit area and belly area, be provided with position of sitting slope inductor at the moulding board in back, position of sitting slope inductor includes the horizontal lever mechanism of weight formula, vertical lever mechanism of weight formula and sound -producing circuit, the horizontal lever mechanism of weight formula has weight end and T shape lever, the vertical lever mechanism of weight formula has weight end and the shape of falling L lever, sound -producing circuit's micro -gap switch's normally open contact sets up respectively and corresponds the position on the upper portion with T shape lever and the shape of falling L lever free end. It effectively reaches the control health and reaches correct position of sitting through to head and truncal restriction, can send out police dispatch and accuse the suggestion when breaking away from correct position of sitting, emergence that can effectual prevention myopia, and the messenger children form the good habit at growth developmental stage.

Description

Sitting position corrector

Technical field

This utility model relates to human body sitting posture appliance, a kind of for correcting child and adolescents with learning time sitting position corrector.

Background technology

At present, the myopia sickness rate of China children is higher, its main cause is that children are poor to the sitting posture self-control of health when study, fault when causing seeing written word, particularly there is Among Children the lowest to nose drop sometimes, make eyes and books can not keep enough distance, in the course of time, not only visual deterioration, oppression cervical neural etc. can have a strong impact on the growth promoter of juvenile, conventional sitting position corrector uses vision-protecting support, the i.e. fixing support bar with crossbeam on desk, prevent head excessive sag, but it is poor to the limitation capability of human body head and trunk, fall flat, also use the binding strip worn, it is used for limiting the attitude of health, but it is unfavorable for healthy growth, can not effectively limit the sitting posture of trunk and head.

Summary of the invention

The purpose of this utility model is to provide a kind of sitting position corrector, solve tradition learning sitting posture correcting device and can not effectively control and retrain the technical problem of the correct sitting posture of human body, it is by the restriction to head and trunk, effectively reaching to control health and reach correct sitting posture, can give a warning prompting when departing from correct sitting posture.

nullThis utility model be the technical scheme is that this sitting position corrector includes the moulding plate in the back for supporting human body back，It is characterized in that: the upper articulation of the moulding plate in described back has head spacing collar，The moulding plate in back is provided with for the shoulder belt fixing with human body、Oxter band and abdominal belt，At back, the rear portion of moulding plate is provided with sitting posture tilt sensor，Described sitting posture tilt sensor includes the horizontal leverage of Weight type、Weight type longitudinal direction leverage and phonation circuit，The horizontal leverage of Weight type is the T-shaped lever with weight end by the first rotating shaft horizontal support，Weight type longitudinal direction leverage is the inverted L-shaped lever with weight end by the second rotating shaft support，Described phonation circuit is by generator、Power supply、Hand switch and microswitch group are composed in series，Microswitch group includes three microswitch of parallel connection，The normally opened contact of described three microswitch is separately positioned on the top correspondence position of the cross bar free end of cross bar two free end with T-shaped lever and inverted L-shaped lever.

It is provided with 2-3cm gap inside described head spacing collar and between corresponding human body head circumference.

Described generator is connected by voice repetition module and speaker and forms.

Inside described head spacing collar and/or the moulding plate in back is provided with cushion.

This utility model has the advantage that with good effect: owing to using the moulding plate in back with fixing band effectively to be fixed by user；Head spacing collar can downwardly turn over and cover on a top, to head in a range of restriction；Connect generator when sitting posture tilt sensor in user body forward or can tilt to both sides, by generator, user is carried out prompting and alert.This sitting position corrector can easily correct juvenile incorrect sitting posture, can effectively prevent bathomorphic generation.Making children form good habit in the growth and development stage, long-term wearing can make its both shoulders open, and forceful figure is broad-minded, beneficially the growing up healthy and sound of children.It also has simple in construction, uses easy to operate, with low cost advantage.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, this utility model is further described.

Fig. 1 is structural representation of the present utility model；

Fig. 2 be Fig. 1 be side view；

Fig. 3 is sitting posture tilt sensor schematic diagram.

Fig. 4 is that the A-A of Fig. 3 is to sectional view.

Fig. 5 is the electrical schematic of sitting posture tilt sensor.

Sequence number explanation in figure: the 1 moulding plate in back, 2 head spacing collars, 3 sitting posture tilt sensors, 4 shoulder belts, 5 oxter bands, 6 abdominal belt, 7 induction apparatus shells, the 8 horizontal leverages of Weight type, 8-1 the first rotating shaft, 8-2 T-shaped lever, 9 Weight type longitudinal direction leverages, 9-1 the second rotating shaft, 9-2 inverted L-shaped lever, 10 weights, 11 supplying cells, 12 speakers.

Detailed description of the invention

nullConcrete structure of the present utility model is described in detail according to Fig. 1～5，Embodiment is as illustrated in fig. 1 and 2，A kind of sitting position corrector，Including the moulding plate in back 1、Head spacing collar 2 and sitting posture tilt sensor 3，The moulding plate in back is used for supporting human body back，Its shape is corresponding with back shape during human body sitting，And be provided with and corresponding with cervical region upwardly extend portion，Portion's extension of the moulding plate in back is hinged with head spacing collar 2 by fastening screw，Head spacing collar can use the elastic skeleton of ABS or nylon material，Sponge lining can also be pasted with as cushion inside head spacing collar，This head spacing collar can spin upside down，2-3cm gap it is provided with inside head spacing collar and between corresponding human body head circumference，Make the head can be freely rotatable，Again can not be the lowest when user is write，The most i.e. can keep the distance of eyes and books，Head and health can be made again to be maintained at the attitude of science.The moulding plate in back 1 is provided with for shoulder belt 4, oxter band 5 and the abdominal belt 6 fixing with human body, and during use, shoulder belt makes the both shoulders plate moulding with back of user rely closely under the effect of axil band, makes both shoulders unfold, spine straight.The moulding plate in back can be provided with cushion with the corresponding surface at people back.

At back, the rear portion of moulding plate is provided with sitting posture tilt sensor 3, as shown in Figures 3 and 4, sitting posture tilt sensor is made up of induction apparatus shell 7, the horizontal leverage of Weight type 8, Weight type longitudinal direction leverage 9 and phonation circuit, the horizontal leverage of Weight type 8 is the T-shaped lever 8-2 with weight 10 by the first rotating shaft 8-1 horizontal support, the vertical rod lower end of T-shaped lever arranges weight 10, and two free ends of the transverse bar of T-shaped lever are for triggering microswitch K of the phonation circuit of correspondence₁And K₂Contact button, under gravity, T-shaped lever can be around the first shaft swing；Bar Weight type longitudinal direction leverage 9 is the inverted L-shaped lever 9-2 with weight 10 supported by the second rotating shaft 9-1, and the vertical rod lower end of inverted L-shaped lever arranges weight 10, and the free end of the transverse bar of inverted L-shaped lever is for triggering microswitch K of the phonation circuit of correspondence₃Contact button, under gravity, T-shaped lever can be around the second shaft swing, and the supplying cell 11 of phonation circuit is arranged on the bottom of induction apparatus shell 7；As it is shown in figure 5, phonation circuit is by acoustical generator, power supply S (supplying cell 11), hand switch K₀Being composed in series with microswitch group, microswitch group includes three microswitch K of parallel connection₁、K₂And K₃, the normally opened contact of three microswitch is separately positioned on the top correspondence position of the cross bar free end of cross bar two free end with T-shaped lever and inverted L-shaped lever.Acoustical generator is connected by general voice repetition module and speaker 12 and forms, and voice repetition module can store the voice messaging of prompting and to speaker generation voice signal, it is also possible to generator replaces with electromagnetic shaker and plays same prompting effect.

Operation principle: being worn with user by sitting posture tilt sensor, user is fixed complete, by hand switch K₀Connect, now, when the abnormal sitting posture of user is true, there is run-off the straight to the left, to the right or forward in health, the weight end of T-shaped lever or inverted L-shaped lever keeps vertical direction under gravity, and relative to the moulding plate in back and microswitch run-off the straight, when the free end of cross bar touches corresponding microswitch K₁、K₂Or K₃During contact, normally opened contact is made to close, circuit turn-on, the suggestion voice signal produced after the energising of voice repetition module is by speaker repeat-of-pronunciation, prompting user correcting sitting postures, after sitting posture recovers correctly, inductor circuit disconnects, and prompt tone stops, the angle of inclination of touching can be arranged on 12 ° makes normally opened contact close, and reaches to point out effect.

Claims

null1. a sitting position corrector，It includes the moulding plate in the back for supporting human body back，It is characterized in that: the upper articulation of the moulding plate in described back has head spacing collar，The moulding plate in back is provided with for the shoulder belt fixing with human body、Oxter band and abdominal belt，At back, the rear portion of moulding plate is provided with sitting posture tilt sensor，Described sitting posture tilt sensor includes the horizontal leverage of Weight type、Weight type longitudinal direction leverage and phonation circuit，The horizontal leverage of Weight type is the T-shaped lever with weight end by the first rotating shaft horizontal support，Weight type longitudinal direction leverage is the inverted L-shaped lever with weight end by the second rotating shaft support，Described phonation circuit is by generator、Power supply、Hand switch and microswitch group are composed in series，Microswitch group includes three microswitch of parallel connection，The normally opened contact of described three microswitch is separately positioned on the top correspondence position of the cross bar free end of cross bar two free end with T-shaped lever and inverted L-shaped lever.
Sitting position corrector the most according to claim 1, it is characterised in that: it is provided with 2-3cm gap inside described head spacing collar and between corresponding human body head circumference.
Sitting position corrector the most according to claim 2, it is characterised in that: described generator is connected by voice repetition module and speaker and forms.
Sitting position corrector the most according to claim 3, it is characterised in that: inside described head spacing collar and/or the moulding plate in back is provided with cushion.