CN217639781U

CN217639781U - Quick-release portable myopia-preventing zoom-out glasses

Info

Publication number: CN217639781U
Application number: CN202221360439.1U
Authority: CN
Inventors: 匡进; 骆美霞; 姚能江
Original assignee: Shenzhen Yanxingguang Technology Co ltd
Current assignee: Shenzhen Yanxingguang Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a quick-dismantling portable myopia-preventing telescopic mirror, which comprises a reflector group for reflecting the object image of a book on a desktop into human eyes and a support arm group for supporting the reflector group; the reflecting mirror group can be arranged on the supporting arm group in a removable way, and the telescopic mirror also comprises a stop bolt for preventing the reflecting mirror group and the supporting arm group from slipping; the reflector group at least comprises an objective lens and an ocular lens, wherein the objective lens reflects the book object image on one side, and the ocular lens reflects the mirror image of the objective lens into human eyes on the other side; the telescopic lens also comprises a distance adjusting mechanism for adjusting the distance between the objective lens and the ocular lens; the utility model has the advantages of simple integral structure, dismantle convenient to use, through the mode of bolt locking, can realize the quick assembly disassembly of speculum group and support arm group, very big satisfied user's many occasions user demand.

Description

Quick-release portable myopia-preventing zoom-out glasses

Technical Field

The utility model relates to a myopia prevention reading appearance technical field, in particular to quick detach portable myopia prevention telephoto lens.

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, to keeping suitable distance myopia prevention mode through mechanical structure design for reading people's eyes and books, because most reading instrument equipment all are used for study room or child's study room specially, the structure volume of equipment is all bigger, and along with the continuous increase of user's demand, has proposed further requirement to instrument equipment's storage nature, for satisfying the demand of consumer to reading instrument's storage nature, we propose a folded cascade myopia prevention reading instrument specially.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detach portable myopia prevention mirror of zooming out to the not enough of prior art, this quick detach portable myopia prevention mirror of zooming out can solve 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 quick-release portable anti-myopia telescopic lens comprises a reflector group for reflecting an object image of a book on a desktop into human eyes and a support arm group for supporting the reflector group; the reflecting mirror group is movably arranged on the supporting arm group, and the telescopic mirror also comprises a position stopping bolt for preventing the reflecting mirror group and the supporting arm group from loosening; the reflector group at least comprises an objective lens and an eyepiece, wherein the objective lens reflects the book object image on one side, and the eyepiece reflects the mirror image of the objective lens into human eyes on the other side; the telescopic lens also comprises a distance adjusting mechanism for adjusting the distance between the objective lens and the ocular lens.

Portable myopia prevention zoom lens of quick detach, wherein, be equipped with the connecting axle on the speculum group, be equipped with the confession on the support arm group the jack that the connecting axle was pegged graft, correspond on the support arm group end a bolt and be equipped with the intercommunication the first bolt hole of jack, correspond on the connecting axle first bolt hole is equipped with the second bolt hole, when the assembly targets in place, end a bolt peg graft in first bolt hole with the second bolt is downthehole.

Portable myopia prevention telescopic mirror of quick detach, wherein, first bolt hole runs through support arm group, the second bolt hole runs through the connecting axle, when the assembly targets in place, end a bolt and run through support arm group with the connecting axle.

The portable myopia prevention telescopic glasses of quick detach, wherein, the connecting axle pass through the bulb with the damping of speculum group rotates to be connected, still be equipped with the handle that makes things convenient for the pull on the bolt.

Portable myopia prevention telescopic mirror of quick detach, wherein, objective with it is relative that the eyepiece is arranged and the plane of reflection around, when the assembly targets in place, objective with the equal vertical setting of eyepiece just the lower extreme of eyepiece with the upper end of objective flushes.

The quick-release portable anti-myopia telescopic glasses of the utility model is characterized in that the ball head is arranged on the back surface of the eyepiece.

The utility model relates to a quick-dismantling portable myopia-preventing telescopic glasses, wherein, the support arm group comprises a base and a multi-shaft support arm arranged on the base; the reflector group is arranged on the free end of the multi-axis supporting arm.

Portable myopia prevention telephoto lens of quick detach, wherein, be equipped with on the lateral wall of connecting axle and prevent changeing the platform, correspond on the inner wall of jack prevent changeing the platform and be equipped with and end a platform, when the assembly targets in place, prevent changeing the platform with end a platform laminating.

Quick detach portable myopia prevention telephoto lens, wherein, interval adjustment mechanism includes the linking arm, the both ends of linking arm respectively with the lower extreme of eyepiece with the upper end longitudinal rotation of objective is connected.

Portable myopia prevention telescopic mirror of quick detach, wherein, objective with the eyepiece all with the linking arm damping rotates to be connected, the linking arm is equipped with two and locates respectively the left and right sides of eyepiece, when the assembly targets in place, objective with the eyepiece all is located two between the linking arm.

The beneficial effects of the utility model reside in that: this zoom lens's overall structure is simple, dismantles convenient to use, and through the mode of bolt locking, can realize the quick assembly disassembly of speculum group and support arm group, very big satisfied user's many occasions user demand, conveniently carry and accomodate.

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 an exploded rear view of the quick-release portable myopia-preventing telescopic spectacles of the present invention.

Fig. 2 is a rear view of the reflector group of the quick-release portable anti-myopia telescopic mirror of the present invention.

Fig. 3 is a partial structure view of the multi-axis support arm of the quick-release portable anti-myopia telescopic spectacles of the present invention.

Fig. 4 is a front view of the quick-release portable anti-myopia telescopic spectacles 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 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 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, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1-4, the quick-release portable myopia-preventing telescopic mirror of the preferred embodiment of the present invention comprises a reflector group 1 for reflecting an object image of a book on a desktop into a human eye, and a support arm group 2 for supporting the reflector group 1; the telescope is characterized in that the reflector set 1 is movably arranged on the support arm set 2, the telescope further comprises a stop bolt 3 for preventing the reflector set 1 and the support arm set 2 from loosening, the reflector set 1 and the support arm set 2 are connected through the stop bolt 3 to realize quick disassembly and assembly, wherein the reflector set 1 at least comprises an objective lens 1a for reflecting a book object image and an eyepiece lens 1b for reflecting a mirror image of the objective lens 1a into human eyes; the mirror of zooming out still is including the interval adjustment mechanism 4 of adjusting objective 1a and eyepiece 1b interval, can realize the distance adjustment of user's eyes and books through interval adjustment mechanism 4, read or study through objective 1a and eyepiece 1b and write and can effectively prevent myopia and bad position of sitting that the distance of glasses and books is close to arouse, and the overall structure of this mirror of zooming out is simple, dismantle convenient to use, through the mode of bolt locking, can realize the quick assembly disassembly of speculum group 1 and support arm group 2, very big user's many occasions user demand, conveniently carry and accomodate.

Preferably, be equipped with horizontally connecting axle 5 on the speculum group 1, be equipped with the jack 6 that supplies connecting axle 5 to peg graft on the support arm group 2, support arm group 2 is last to end a position bolt 3 and is vertically equipped with first bolt hole 7 that communicates jack 6, be equipped with second bolt hole 8 corresponding first bolt hole 7 on the connecting axle 5, when the assembly targets in place, end a position bolt 3 and peg graft in first bolt hole 7 and second bolt hole 8, and then fix connecting axle 5 in jack 6, and then fix speculum group 1 on support arm group 2.

Preferably, the first bolt hole 7 penetrates through the support arm assembly 2, the second bolt hole 8 penetrates through the connecting shaft 5, and when the assembly is in place, the stop bolt 3 penetrates through the support arm assembly 2 and the connecting shaft 5 so as to further strengthen firmness of the connecting shaft 5 and the support arm assembly 2.

Preferably, connecting axle 5 passes through bulb 9 and is connected with 1 damping rotation of speculum group to make things convenient for the user to adjust the angle of speculum group 1 as required, and further, end 3 upper ends of a bolt and still be equipped with the handle 13 of making things convenient for the pull, handle 13 is bracelet and vertical rotation locates the upper end of ending a bolt 3, with the plug when convenient end 3 dismantlements and the installation.

Preferably, objective 1a and eyepiece 1b arrange around and the plane of reflection is relative, when the assembly targets in place, objective 1a and eyepiece 1b all vertically set up and the lower extreme of eyepiece 1b flushes with objective 1 a's upper end, during the use, move the back below of objective 1a with books on the desktop, reflect the image of book to eyepiece 1b on through objective 1 a's plane of reflection, the user alright read or write through eyepiece 1b, wherein, the design that objective 1 a's position is less than eyepiece 1b can effectively avoid the user to look directly at books.

Preferably, the ball head 9 is arranged on the back surface of the ocular 1b through the ball socket 10, so that the supporting arm set 2 is arranged on the rear side of the ocular 1b, and the influence on the reflection effect of the ocular 1b is avoided.

Preferably, the support arm set 2 comprises a base 21, and a multi-axis support arm 22 arranged on the base 21; speculum group 1 locates on multiaxis support arm 22's the free end, but multiaxis support arm 22's setting can convenience of customers with speculum group 1 regulation remove suitable position, it is further, end 3 vertical pegs graft on multiaxis support arm 22 of position bolt, after the assembly is accomplished, rotate the bracelet and make its end of walking around multiaxis support arm 22 and laminate in multiaxis support arm 22's downside, in order to prevent bracelet free rotation, can correspond on multiaxis support arm 22 and set up the block position, in addition, also can cut the bracelet and rotate its both ends respectively and peg graft in ending two levels on the position round pin epaxial side by side downthehole, and then can make the bracelet possess vertical up, the level, vertical three state down, the bracelet is difficult not hard up flagging when vertical up with the level, when vertical down, its lower extreme is around the below of at most the arm support, and then keep the difficult not hard up state of position, avoid ending the position bolt and upwards pulled out first bolt hole 7 by accident.

Preferably, the side wall of the connecting shaft 5 is provided with an anti-rotation platform 11, the inner wall of the jack 6 is correspondingly provided with an anti-rotation platform 11 and an anti-rotation platform 12, and when the assembly is in place, the anti-rotation platform 11 is attached to the anti-rotation platform 12, so that the connection firmness of the connecting shaft 5 and the multi-shaft supporting arm 22 is further enhanced.

Preferably, the distance adjusting mechanism 4 comprises a connecting arm 41, two ends of the connecting arm 41 are respectively connected with the lower end of an eyepiece 1b and the upper end of an objective lens 1a in a longitudinal rotating manner, the objective lens 1a and the eyepiece 1b are kept vertical all the time in the process of rotating the connecting arm 41, the component length of the connecting arm 41 in the horizontal direction can be changed in real time in the adjusting process, further, the distance adjustment of the objective lens 1a and the eyepiece 1b can be realized, further, the objective lens 1a and the eyepiece 1b are connected with the connecting arm 41 in a damping rotating manner, the connecting arm 41 is provided with two connecting arms and respectively arranged on the left side and the right side of the eyepiece 1b, and when the assembly is in place, the objective lens 1a and the eyepiece 1b are both located between the two connecting arms 41, so that the distance adjustment, the unfolding and the storage effects can be realized.

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 considered to be within the scope of the invention as defined by the following claims.

Claims

1. A quick-release portable anti-myopia telescopic mirror is characterized by comprising a reflector group for reflecting an object image of a book on a desktop into human eyes and a support arm group for supporting the reflector group; the reflecting mirror group is movably arranged on the supporting arm group, and the telescopic mirror also comprises a position stopping bolt for preventing the reflecting mirror group and the supporting arm group from loosening; the reflector group at least comprises an objective lens and an eyepiece, wherein the objective lens reflects the book object image on one side, and the eyepiece reflects the mirror image of the objective lens into human eyes on the other side; the telescopic lens also comprises a distance adjusting mechanism for adjusting the distance between the objective lens and the ocular lens.

2. The quick-release portable anti-myopia telescopic mirror according to claim 1, wherein the reflector set is provided with a connecting shaft, the support arm set is provided with a jack for the connecting shaft to be inserted, the support arm set is provided with a first pin hole corresponding to the stop pin and communicated with the jack, the connecting shaft is provided with a second pin hole corresponding to the first pin hole, and when the mirror is assembled in place, the stop pin is inserted into the first pin hole and the second pin hole.

3. The quick release portable anti-myopia telescopic spectacles of claim 2, wherein the first pin hole penetrates through the support arm set, the second pin hole penetrates through the connecting shaft, and when the quick release portable anti-myopia telescopic spectacles are assembled in place, the stop pin penetrates through the support arm set and the connecting shaft.

4. The quick-release portable anti-myopia and anti-telephoto lens according to claim 2 or 3, wherein the connecting shaft is rotatably connected with the mirror group through a ball head in a damping manner, and a pull handle convenient to pull is further arranged on the plug pin.

5. The quick-release portable anti-myopia telescopic lens according to claim 4, wherein the objective lens and the eyepiece are arranged in front of and behind one another and have opposite reflection surfaces, and when the objective lens and the eyepiece are assembled in place, the objective lens and the eyepiece are both vertically arranged and the lower end of the eyepiece is flush with the upper end of the objective lens.

6. The quick release portable anti-myopia telescopic spectacles of claim 5, wherein the ball head is arranged on the back surface of the eyepiece.

7. The quick release portable anti-myopia telescopic spectacles of claim 6, wherein the support arm set comprises a base and a multi-axis support arm arranged on the base; the reflector group is arranged on the free end of the multi-axis supporting arm.

8. The quick-release portable anti-myopia telescopic spectacles according to claim 2, wherein the side wall of the connecting shaft is provided with an anti-rotation platform, the inner wall of the insertion hole is provided with a position-stopping platform corresponding to the anti-rotation platform, and when the assembling is in place, the anti-rotation platform is attached to the position-stopping platform.

9. The quick-release portable anti-myopia telescopic endoscope according to claim 1, wherein the distance adjusting mechanism comprises a connecting arm, and two ends of the connecting arm are longitudinally and rotatably connected with the lower end of the eyepiece and the upper end of the objective lens respectively.

10. The quick-release portable anti-myopia telescopic spectacles of claim 9, wherein the objective lens and the eyepiece are rotatably connected with the connecting arms in a damping manner, the two connecting arms are arranged and are respectively arranged on the left side and the right side of the eyepiece, and when the connecting arms are assembled in place, the objective lens and the eyepiece are both positioned between the two connecting arms.