CN218099812U - Magnetic suction quick-dismantling type myopia-preventing telescopic glasses - Google Patents

Abstract

The utility model relates to a magnetic suction quick-dismantling type myopia-preventing telescopic glasses, which comprises a reflector module for reflecting an object image of a reading object on a desktop into human eyes, an adjusting arm module for supporting the reflector module above the desktop, and a fixing module for fixing the adjusting arm module on a desk; the reflector module comprises an objective lens for reflecting the object image of the reading object on the desktop and an eyepiece for reflecting the virtual image of the objective lens to enter human eyes; the fixing module comprises a base in damping rotation connection with the adjusting arm module and a first magnet for magnetically attracting and fixing the base on the table; the first magnet is arranged in the base, and the adjusting arm module is a multi-shaft mechanical arm; the utility model has the advantages that the whole structure is simple it is single, small in size, accomodate and use all and convenient, satisfied user's demand greatly.

Description

Magnetic suction quick-dismantling type myopia-preventing telescopic glasses

Technical Field

The utility model relates to a learning tools technical field, in particular to magnetism is inhaled quick detach formula myopia prevention and is drawn mirror far away.

Background

In recent years, china has more and more myopia population, particularly the myopia phenomenon of teenagers is common, and the spine and cervical vertebra diseases are caused more and more because of long-time reading with heads down. The current myopia prevention methods are all that through mechanical structure design or electronic equipment, a reader is forced or reminded to straighten the body posture, so that the eyes and books and the like keep a distance as far as possible, and the effects of preventing myopia and preventing diseases of the spine and the cervical vertebra are achieved.

At present, the eyes and the books that let read the people through mechanical structure design keep suitable distance myopia prevention mode, because most myopia prevention appearance equipment all are used for study room or child's study room specially, the structure volume of equipment is all bigger, and all adopt the counter weight chassis to prevent subaerial, but this set up mode exists the activity space who occupies the room, use the unsatisfactory shortcoming of effect of accomodating, at this moment, traditional myopia prevention reading appearance can not satisfy user's demand, and consider some desks or desk be steel material simultaneously, for this reason, we propose a magnetism and inhale fast detachable myopia prevention telephoto lens specially, take up too much area with avoiding the student to use the telephoto lens, conveniently put books reading material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detach formula myopia prevention telephoto mirror is inhaled to magnetism to prior art's not enough, and this magnetism is inhaled quick detach formula myopia prevention telephoto mirror and can be solved above-mentioned problem well.

In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:

the magnetic suction quick-dismantling type myopia-preventing telescopic glasses comprise a reflector module for reflecting an object image of a reading matter on a desktop into human eyes, an adjusting arm module for supporting the reflector module above the desktop, and a fixing module for fixing the adjusting arm module on the desk; the reflector module comprises an objective lens for reflecting the object image of the reading object on the desktop and an eyepiece for reflecting the virtual image of the objective lens to enter human eyes; the fixing module comprises a base connected with the adjusting arm module in a damping rotation mode and a first magnet for fixing the base on a table in a magnetic absorption mode; the first magnet is arranged in the base, and the adjusting arm module is a multi-axis mechanical arm.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, under the user state, objective with relative the setting around the eyepiece, the eyepiece is higher than objective, the upper end of regulating arm module is rotated and is connected the back of eyepiece.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, the speculum module still includes the linking arm, the both ends of linking arm respectively with the eyepiece with objective rotates to be connected.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, the linking arm is equipped with two and surely lies in respectively objective with the left and right sides of eyepiece, the one end of linking arm connect with the upper end of objective, the other end connect in when accomodating the target in place the lower extreme of eyepiece, objective with the eyepiece overlaps.

Magnetism inhale quick detach formula myopia prevention mirror of zooming out, wherein, the mirror of zooming out still include with the second magnet that first magnet attracted mutually, when the assembly targets in place, the second magnet adsorb in the base deviates from one side of regulating arm module.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, the base with all be equipped with anti-skidding glue film on the adjacent lateral wall of second magnet.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, the base is rectangle, first magnet inlays to be established the base deviates from on a lateral wall of regulating arm module.

Magnetism inhale quick detach formula myopia prevention telephoto lens, wherein, be provided with the pivot on the base perpendicularly, the regulating arm module passes through the pivot with the base rotates to be connected.

The beneficial effects of the utility model reside in that: overall structure is simple, small in size, during the use, adsorb the magnetic metal position at the desk through first magnet, for example desktop or side, cooperation regulating arm module is fixed objective and eyepiece in the desktop top, the user can adjust the high position and the front and back of objective and eyepiece as required according to self, it is fixed not light convenience of customers 'removal through adopting magnetism to inhale fixed mode, and do not occupy the free space on the floor, and to the in service behavior of the desk that has magnetic metal part, still can fix the lateral wall at the desk with the telescope of zooming out, do not occupy the space on the desktop, user's demand has further been satisfied.

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 below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a schematic view of the overall structure of the magnetic-attraction quick-release type anti-myopia telescopic spectacles.

Fig. 2 is a sectional view of the local structure of the magnetic-attraction quick-dismantling anti-myopia telescopic glasses of the utility model.

Detailed Description

The terms "first," "second," "third," and "fourth," etc. in the description and claims of the invention 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 a non-exclusive inclusion. 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 but may alternatively include other steps or elements not expressly 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 invention. 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 description will be made clearly and completely in conjunction with the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model discloses a magnetic attraction quick detach formula myopia prevention zoom lens of preferred embodiment, as shown in fig. 1-2, this zoom lens includes reflecting mirror module 1 that reflects the object image of reading material on the desktop into the human eye, and support the adjusting arm module 2 above the desktop with reflecting mirror module 1, and fix the fixing module 3 that fixes the adjusting arm module 2 on the desk; the reflector module 1 comprises an objective lens 101 for reflecting an object image of a reading object on a desktop, and an ocular lens 102 for reflecting a virtual image of the objective lens 101 to enter human eyes, specifically, the objective lens is a convex magnifying reflector, and the ocular lens is a concave magnifying reflector; the fixed module 3 comprises a base 301 connected with the adjusting arm module 2 in a damping rotation mode and a first magnet 302 for fixing the base 301 on the table in a magnetic attraction mode, wherein the first magnet is a strong magnet; the first magnet 302 is arranged in the base 301, and the adjusting arm module 2 is a multi-axis mechanical arm, wherein the connecting point of the adjusting arm module and the base is positioned at the upper end of the base, and the first magnet is also positioned at the upper part of the base, so that the rotating force arm is enlarged to move the lower end of the base away from the table when a person lifts the base by hand; this mirror of zooming out overall structure is simple, small in size, during the use, adsorb the magnetic metal position at the desk through first magnet 302, for example desktop or side, cooperation regulating arm module 2 is fixed objective 101 and eyepiece 102 in the desktop top, the user can adjust the high position and the front and back of objective 101 and eyepiece 102 as required per se, it is fixed not light convenience of customers 'removal through adopting magnetism to inhale fixed mode, and do not occupy the activity space on the floor, and to the in service behavior of the desk that has magnetic metal part, still can fix the lateral wall at the desk with the mirror of zooming out, do not occupy the space on the desktop, further satisfied user's demand

Preferably, in a use state, the objective lens 101 and the eyepiece lens 102 are arranged in a front-back opposite mode, the eyepiece lens 102 is higher than the objective lens 101 so as to ensure that the sight of a user is kept at a proper height position, and the upper end of the adjusting arm module 2 is rotatably connected to the back of the eyepiece lens 102.

Preferably, speculum module 1 still includes linking arm 4, and the both ends of linking arm 4 rotate with eyepiece 102 and objective 101 respectively and are connected, and is specific, and linking arm 4 is equipped with two and is located the left and right sides of objective 101 and eyepiece 102 respectively, and the upper end with objective 101 is connected to the one end of linking arm 4, and the other end is connected in the lower extreme of eyepiece 102, accomodates when targetting in place, and objective 101 and eyepiece 102 overlap to reach the mesh of accomodating the whole volume of reduction.

Preferably, the telescope of zooming still includes the second magnet 5 of inhaling mutually with first magnet 302, the second magnet is strong magnet, when the assembly targets in place, second magnet 5 adsorbs in the one side that base 301 deviates from regulating arm module 2, even the desk does not have magnetic metal part when using, through arranging first magnet 302 and second magnet 5 in the both sides of the fixed part of desk 100, specifically for example arrange second magnet 5 in on the desk storing intracavity wall, the outside in storing chamber is arranged in to base 301, also can realize fixing the telescope of zooming on the lateral wall of desk, the space utilization of desktop has been promoted greatly, the adaptability of this telescope of zooming has also been promoted.

Preferably, the anti-slip glue layer 6 is arranged on the adjacent side walls of the base 301 and the second magnet 5, so that the anti-slip function is achieved when the telephoto lens is fixed on the side wall of the table, and the fixing stability is improved.

Preferably, base 301 is rectangle, and first magnet 302 inlays and establishes on base 301 deviates from a lateral wall of adjusting arm module 2, and is concrete, and under fixed state, base 301 is vertical to be set up on the lateral wall of desk to play the effect of increase contact friction, guarantee the steadiness.

Preferably, the base 301 is vertically provided with a rotating shaft 7, and the adjusting arm module 2 is rotatably connected with the base 301 through the rotating shaft 7, so that the position of the reflecting module can be adjusted back and forth without moving the base 301.

It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.

Claims (8)

1. A magnetic suction quick-dismantling type myopia-preventing zoom lens is characterized by comprising a reflector module for reflecting an object image of a reading object on a desktop into human eyes, an adjusting arm module for supporting the reflector module above the desktop, and a fixing module for fixing the adjusting arm module on the desk; the reflector module comprises an objective lens for reflecting an object image of a reading material on the desktop and an eyepiece for reflecting a virtual image of the objective lens to enter human eyes; the fixed module comprises a base connected with the adjusting arm module in a damping rotation mode and a first magnet for fixing the base on a table in a magnetic attraction mode; the first magnet is arranged in the base, and the adjusting arm module is a multi-axis mechanical arm.

2. The magnetic quick-release myopia-preventing telescopic spectacles according to claim 1, wherein in a use state, the objective lens and the eyepiece are arranged in a front-back opposite mode, the eyepiece is higher than the objective lens, and the upper end of the adjusting arm module is rotatably connected to the back face of the eyepiece.

3. The magnetic attraction quick-disassembly type myopia and hyperopia preventing telescope of claim 2, wherein the reflector module further comprises a connecting arm, and two ends of the connecting arm are respectively connected with the ocular lens and the objective lens in a rotating manner.

4. The magnetic quick-release myopia-preventing telescopic spectacles according to claim 3, wherein the connecting arm is provided with two notches respectively located on the left side and the right side of the objective lens and the eyepiece, one end of the connecting arm is connected with the upper end of the objective lens, the other end of the connecting arm is connected with the lower end of the eyepiece, and when the connecting arm is stored in place, the objective lens and the eyepiece are overlapped.

5. The magnetic quick-release myopia-preventing telescopic spectacles of claim 1, further comprising a second magnet attracted to the first magnet, wherein when the second magnet is assembled in place, the second magnet is attracted to a side of the base away from the adjusting arm module.

6. The magnetic quick-release myopia-preventing telescopic spectacles according to claim 5, wherein the side walls of the base adjacent to the second magnetic body are provided with anti-slip glue layers.

7. The magnetic attraction quick-disassembly type myopia and hyperopia preventing glasses according to any one of claims 1-5, wherein the base is rectangular, and the first magnet is embedded on a side wall of the base, which is far away from the adjusting arm module.

8. The magnetic-attraction quick-disassembly type myopia and hyperopia preventing glasses according to claim 1, wherein a rotating shaft is vertically arranged on the base, and the adjusting arm module is rotatably connected with the base through the rotating shaft.

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