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Humpback-preventing spectacles

A technology to prevent hunchback and glasses, which is applied in the field of school supplies, can solve the problems that affect the growth of students' physical and mental health, students' learning pressure, and long learning time, etc., and achieve the effects of being conducive to the healthy growth of body and mind, simple structure, and correcting sitting posture

Inactive Publication Date: 2015-03-18
侯国梁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the study life is busy, students are under a lot of study pressure, and often have a lot of homework. When many students study, they often have an incorrect sitting posture due to the long study time, which can easily cause hunchback phenomenon and affect the physical and mental health of students.

Method used

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  • Humpback-preventing spectacles

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Experimental program
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Effect test

Embodiment Construction

[0012] Accompanying drawing is the specific embodiment of the present invention.

[0013] Such as figure 1 The shown anti-hunchback glasses of the present invention include lenses and a frame 1, the inside of the frame 1 is provided with a groove 2, the middle of the groove 2 is provided with a protrusion 3, and the inside of the protrusion 3 is provided with a metal ball 4, A wire 5 is provided outside the groove 2 , an electrical contact 6 is provided on one side of the wire 5 , and a speaker 7 is connected to the other side of the wire 5 .

[0014] Under normal sitting posture, the metal ball 4 moves smoothly inside the protrusion 3 of the groove 2. When the sitting posture is wrong, the metal ball 4 crosses the protrusion 3 and contacts the electrical contact 6 along the groove 2 due to the action of gravity. , wire 5 is connected, loudspeaker 7 makes a sound, informs the student to correct the sitting posture.

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Abstract

The invention belongs to the technical field of school supplies, and particularly relates to a pair of humpback-preventing spectacles. The humpback-preventing spectacles comprise lenses and a spectacle frame, and are characterized in that a groove is formed in the inner side of the spectacle frame, a bulge is arranged in the middle of the groove, a metal pellet is arranged on the inner side of the bulge, a conducting wire is arranged on the outer side of the groove, the conducting wire is provided with an electric contact on one side of the groove, and the other side of the conducting wire is connected with a loudspeaker. The humpback-preventing spectacles are simple in structure and convenient to use; the sitting posture of a student can be effectively corrected by the spectacles, and the physical and psychological health of the student can be favored; the manufacturing cost is low, so that the humpback-preventing spectacles are convenient to popularize to use.

Description

(1) Technical field [0001] The invention relates to anti-hunchback glasses and belongs to the technical field of school supplies. (2) Background technology [0002] Nowadays, study life is busy, students are under a lot of study pressure, and often have a lot of homework. Many students often have an incorrect sitting posture due to long study time, which can easily cause hunchback phenomenon and affect the physical and mental health of students. (3) Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a kind of anti-hunchback glasses with simple structure, which can correct the sitting posture of students. [0004] The present invention is achieved through the following technical solutions: [0005] A kind of anti-hunchback glasses, including lenses and a frame, characterized in that: the inside of the frame is provided with a groove, the middle of the groove is provided with a protrusion, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C11/00
CPCG02C11/00
Inventor 侯国梁
Owner 侯国梁
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