CN216248529U

CN216248529U - Myopia-preventing reading amplifier with sitting posture correcting function

Info

Publication number: CN216248529U
Application number: CN202123029089.9U
Authority: CN
Inventors: 匡培智
Original assignee: Shenzhen Yanxingguang Technology Co ltd
Current assignee: Shenzhen Yanxingguang Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a myopia-preventing reading amplifier with a sitting posture correcting function, which comprises a reflecting module for reflecting an object image of a reading book on a desktop into human eyes, an adjusting mechanism for adjusting the position of the reflecting module, and a sitting posture correcting module for preventing the body of a user from leaning forward; the reflecting module comprises an objective lens for reflecting an object image and a reflector for reflecting a virtual image of the objective lens for human eyes to watch; the adjusting mechanism comprises a mounting frame for mounting the reflector and a mechanical arm for adjusting the spatial position of the mounting frame; the mounting rack is provided with fixed arms for fixing the objective lens at the left end and the right end of the reflector in a rotating manner; the utility model has simple integral structure and convenient use, can reflect the contents of books on the desktop into the eyes of a user through the matching of the objective lens and the reflector, can reduce the horizontal included angle of the sight of the user through the adjusting mechanism, and simultaneously can adjust the reading distance to further correct the learning posture of the user, thereby forming a good learning habit.

Description

Myopia-preventing reading amplifier with sitting posture correcting function

Technical Field

The utility model relates to the technical field of learning tools, in particular to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function.

Background

The pathogenesis factors of the myopia mainly include two major types, namely congenital genetic factors and acquired environmental factors, wherein the congenital factors are the inheritance of parents, so that children cannot achieve normal vision from small time. The last day factor includes the myopia that the tired eye that leads to of patient caused, see electronic equipment like staying up night, the distance of eyes to textbook is not noticed during the study, it causes myopia to stay up night study etc. and is near-sighted, it is very much, children are not normal in the long-term position of sitting in the course of study, the unreasonable myopia incidence that leads to of sight angle is higher and higher, and cause the hunchback body shape, no matter which kind of circumstances, all can bring a great deal of inconvenience for student's study and life, for this reason, we now propose a take position of sitting to correct myopia prevention of function and read enlarger in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, aiming at the defects of the prior art.

In order to meet the requirements, the technical scheme adopted by the utility model for solving the technical problems is as follows:

the myopia-preventing reading amplifier with the sitting posture correcting function comprises a reflecting module for reflecting an object image of a reading book on a desktop into human eyes, an adjusting mechanism for adjusting the position of the reflecting module, and a sitting posture correcting module for preventing the body of a user from leaning forward; the reflecting module comprises an objective lens for reflecting an object image and a reflector for reflecting a virtual image of the objective lens for human eyes to watch; the adjusting mechanism comprises a mounting frame for mounting the reflector and a mechanical arm for adjusting the spatial position of the mounting frame; and the mounting rack is positioned at the left end and the right end of the reflector and is provided with a fixed arm for fixing the objective lens in a rotating way.

The utility model relates to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, wherein a folding position for rotating, folding and containing the objective lens is arranged on the objective lens corresponding to a reflector, and the objective lens is overlapped with the reflector when being folded in place.

The utility model relates to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, wherein a buckle piece for fixing an objective lens is arranged on a folding position.

The utility model relates to an anti-myopia reading amplifier with a sitting posture correcting function, wherein a mechanical arm comprises a multi-steering rotating arm for adjusting the position of an installation frame and a lifting rod for adjusting the position height of the multi-steering rotating arm.

The utility model relates to a myopia-preventing reading amplifier with a sitting posture correcting function, wherein a sitting posture correcting module is a myopia-preventing support and is connected with a fixed arm or an installation frame.

The utility model relates to a myopia-preventing reading amplifier with a sitting posture correcting function, wherein a sitting posture correcting module comprises an approach alarm for preventing a user from leaning forward to be close to a reflecting module and a support arm for fixing the approach alarm; one end of the support arm is arranged on the mounting frame or the fixed arm, and the other end of the support arm is connected with the approach alarm.

The utility model relates to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, wherein a support arm comprises a telescopic part for adjusting the front position and the rear position of an approach alarm.

The utility model relates to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, wherein a supporting arm further comprises an installation part for fixing a telescopic part on a fixed arm or a mounting rack.

The utility model relates to a myopia-preventing reading and amplifying instrument with a sitting posture correcting function, wherein a switch is arranged on a fixed arm.

The utility model relates to a myopia-preventing reading magnifier with a sitting posture correcting function, wherein an objective lens is a convex magnifier.

The utility model has the beneficial effects that: the utility model has simple integral structure and convenient use, can reflect the contents of books on the desktop into eyes of users at multiple angles by matching the objective lens and the reflector, can reduce the horizontal included angle of the sight line of the users by the adjusting mechanism, avoids the users from bending, humping or excessively lowering heads, and can adjust the reading distance to be far away, thereby correcting the learning posture of the users, forming good learning habits and playing good anti-myopia effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

fig. 1 is a front side view of the whole structure of a myopia-preventing reading and magnifying apparatus with a sitting posture correcting function according to a first embodiment of the present invention.

Fig. 2 is a rear side view of an integral structure of the myopia-preventing reading and magnifying apparatus with a sitting posture correcting function of the utility model.

Fig. 3 is an overall structure diagram of a myopia-preventing reading and magnifying apparatus with a sitting posture correcting function according to an embodiment of the present invention.

Detailed Description

The terms "first," "second," "third," and "fourth," etc. in the description and claims of the utility model and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

"plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Also, the terms "upper, lower, left, right, upper, lower, longitudinal" and the like, which denote orientation, are used with reference to the attitude and position of the device or apparatus in the present disclosure during normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

Example one

The myopia-preventing reading amplifier with sitting posture correcting function of the preferred embodiment of the utility model is shown in fig. 1-2, and comprises a reflecting module 1 for reflecting the object image of the reading book on the desktop into the human eye, an adjusting mechanism 2 for adjusting the space position of the reflecting module 1, and a sitting posture correcting module 3 for preventing the user from leaning forward; the reflecting module 1 comprises an objective lens 1a for reflecting the object image of the book on the desktop and a reflecting mirror 1b for reflecting the virtual image of the objective lens 1a into human eyes; the adjusting mechanism 2 includes a mounting frame 21 on which the mirror 1b is mounted, and a robot arm 22 that adjusts the spatial position of the mounting frame 21; wherein, the mechanical arm 22 can adopt a multi-axis hinged movable arm, a universal ball jointed movable arm or a universal bending lazy support, the left and right ends of the reflector 1b group on the mounting rack 21 are longitudinally provided with a fixed arm 4 for fixing the objective lens 1a in a rotating way so as to adjust the reflection angle of the objective lens 1a and the reflector 1b, and simultaneously, the two are convenient to fold and overlap and are convenient to store, the amplifier has simple integral structure and convenient use, the contents of books on the desktop can be reflected into the eyes of a user in a multi-angle way by the matching of the objective lens 1a and the reflector 1b, the horizontal included angle of the sight line of the user can be reduced by the adjusting mechanism 2, and simultaneously, the sitting posture correction module 3 can be matched to avoid the user from bending down, humpback or excessively lowering the head, and simultaneously, the reading distance can be adjusted away, so as to further correct the learning posture of the user, thereby, the amplifier can form a good learning habit, has good myopia prevention effect.

Preferably, the objective lens 1a is provided with a folding position 5 corresponding to the group of the reflector 1b for rotating, folding and storing the objective lens 1a, and the objective lens 1a is overlapped with the group of the reflector 1b when being folded in place, so that the objective lens 1a and the reflector 1b can be conveniently stored, and the dustproof function can be achieved.

Preferably, the folding position 5 is provided with a fastener 6 for fixing the objective lens 1a, so as to prevent the objective lens 1a and the reflector 1b from being accidentally separated during folding and storage, and to protect the reflecting surface.

Preferably, the robot arm 22 includes a multi-turn turning arm 221 for adjusting the position of the mounting frame 21, and a lift lever 222 for adjusting the height of the position of the multi-turn turning arm 221; wherein, the bull stick rotor 221 can be multiaxis articulated digging arm, universal ball joint's digging arm or the lazy people's support of universal bending etc. and this scheme is the lazy people's support of preferred adoption, during the use, through the desktop height of the adaptable different users of lifter 222 study, and the position of many turning point rotor adjustable reflection module group in the desktop top.

Preferably, the sitting posture correcting module 3 includes an approach alarm 31 for preventing the user's body from leaning forward to approach the reflecting module 1, and an arm 32 for fixing the approach alarm 31; one end of the support arm 32 is connected with the proximity alarm 31 on the mounting frame 21 or the fixed arm 4, and the other end of the support arm is connected with the proximity alarm 31, so that the proximity alarm 31 can give an alarm sound to remind a user or a supervisor after the body of the user leans forward excessively to approach the proximity alarm, thereby preventing the incorrect body leaning forward of the user from being bent over for a long time and avoiding humpback.

Preferably, the support arm 32 includes a telescopic portion 321 for adjusting the front and rear positions of the proximity alarm 31, so as to adjust the front and rear positions of the proximity alarm 31, improve the adaptability to different rising of different people, and further improve the user experience.

Preferably, support arm 32 still includes fixes telescopic part at installation department 322 on fixed arm 4 or mounting bracket 21 to convenient fixed mounting, in this scheme, telescopic part 3231 sets up along the fore-and-aft direction, and installation department 322 sets up perpendicularly with telescopic part 321 and forms L type structure, and in addition, telescopic part 321 can adopt the telescopic link, lazy people's support or the digging arm of multiaxis rotation connection.

Preferably, the fixed arm 4 is provided with a switch 7 for matching with a lighting lamp or other electronic components on the control amplifier, so that the practicability is improved.

Preferably, the objective lens 1a is a convex magnifier for magnifying an object image, and the reflecting surface of the reflector is concave and opposite to the convex surface of the objective lens, so as to ensure that the image of the book is large and clear enough for reading the book font.

Example two

This embodiment is the same as embodiment one, and the same parts are not repeated again, and the difference lies in, as shown in fig. 3, the module 3 is corrected for myopia prevention support and it is connected with fixed arm 4 or mounting bracket 21, can adopt folding connection or flexible connection mode all can, compares the electronic precaution mode that adopts in the embodiment one, and this embodiment adopts physical mechanical structure, can avoid electromagnetic radiation or charge, walk the inconvenient condition of line.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A myopia-preventing reading amplifier with a sitting posture correcting function is characterized by comprising a reflection module for reflecting an object image of a book to be read on a desktop into human eyes, an adjusting mechanism for adjusting the position of the reflection module, and a sitting posture correcting module for preventing the body of a user from leaning forward; the reflecting module comprises an objective lens for reflecting an object image and a reflector for reflecting a virtual image of the objective lens for human eyes to watch; the adjusting mechanism comprises a mounting frame for mounting the reflector and a mechanical arm for adjusting the spatial position of the mounting frame; and the mounting rack is positioned at the left end and the right end of the reflector and is provided with a fixed arm for fixing the objective lens in a rotating way.

2. The reading and magnifying instrument with sitting posture correcting function as claimed in claim 1, wherein the objective lens has a folding position corresponding to the reflector for the rotation, folding and storage of the objective lens, and the objective lens overlaps the reflector when folded in place.

3. The reading and magnifying instrument with sitting posture correcting function as claimed in claim 2, wherein a fastener for fixing the objective lens is provided on the folding position.

4. The apparatus of claim 1, wherein the robotic arm comprises a multi-turn arm for adjusting the position of the mounting frame, and a lifting rod for adjusting the height of the multi-turn arm.

5. The reading and magnifying instrument with the sitting posture correcting function as claimed in claim 1, wherein the sitting posture correcting module is a myopia-preventing bracket and is connected with the fixing arm or the mounting rack.

6. The myopia-preventing reading and amplifying instrument with the sitting posture correcting function according to claim 1, wherein the sitting posture correcting module comprises a proximity alarm for preventing the body of the user from leaning forward to be close to the reflecting module, and an arm for fixing the proximity alarm; one end of the support arm is arranged on the mounting frame or the fixed arm, and the other end of the support arm is connected with the approach alarm.

7. The myopia-preventing reading and magnifying apparatus with the sitting posture correcting function according to claim 6, wherein the support arm includes a telescopic portion for adjusting the front and rear positions of the proximity alarm.

8. The myopia-preventing reading and magnifying instrument with the sitting posture correcting function according to claim 7, wherein the support arm further includes a mounting portion for fixing the expansion portion to the fixing arm or the mounting bracket.

9. The myopia-preventing reading and magnifying instrument with the sitting posture correcting function according to claim 1, wherein a switch is arranged on the fixed arm.

10. The myopia-preventing reading and magnifying instrument with the sitting posture correcting function according to claim 1, wherein the objective lens is a convex magnifier.