CN219417897U

CN219417897U - Progressive focal glasses

Info

Publication number: CN219417897U
Application number: CN202320915560.4U
Authority: CN
Inventors: 于现平
Original assignee: Hebei Super Vision Technology Co ltd
Current assignee: Hebei Super Vision Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-25
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses progressive focal glasses, which comprise a glasses frame and lenses assembled on the glasses frame, wherein the lenses are of a progressive focal length type, the glasses frame comprises a glasses frame and glasses legs, the movable assembly of the glasses frame and the glasses legs is convenient for folding, inserted posts for connecting the lenses are arranged on the inner side of the glasses frame, and connecting holes for inserting the inserted posts are correspondingly formed on two sides of the lenses; the end of the inserted column is designed into a sphere to prevent the inserted column from being disjointed, the front end of the inserted column, which is close to the spherical end, is a smooth optical shaft part, the front end of the inserted column, which is close to the optical shaft part, is provided with a threaded part backwards, the innermost end of the connecting hole is provided with a sphere structure, and the connecting hole is provided with threads in an etching way at a position close to the outer side edge of the lens. This application is designing original fixed lens into rotatable form to adjust the angle of lens as required, when lens turned angle, the region that gradually zooms under the horizontal visual field can take place the displacement, thereby need not the user and rotate eyes by a wide margin just can reach and watch the required different luminosity of long-range, medium range and near.

Description

Progressive focal glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a progressive focal glasses.

Background

The progressive-focus glasses are characterized in that the distance light area and the near light area of the same lens are organically connected together from the distance power to the near power in a diopter progressive change mode, so that different diopters required for watching distance, medium distance and near distance can be simultaneously provided on one lens.

Almost all progressive focal glasses realize zooming by adding and subtracting thicknesses at different positions of the same lens, once the lens is fixed, a user can only rotate the eyeball to achieve different luminosities required by long distance, medium distance and near distance, if one area is used for a long time, the eyeball needs to keep a fixed posture all the time, and the glasses are tired and dry for a long time.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or the above-described reasons, and has been made in view of the fact that in the prior art, there is a need to keep an eyeball in a fixed posture for a long period of time using one of the regions of progressive focal glasses, and the glasses are fatigued and dry for a long period of time.

In order to solve the technical problems, the utility model provides the following technical scheme: the progressive focal glasses comprise a glasses frame and lenses assembled on the glasses frame, wherein the lenses are of a progressive focal length type, the glasses frame comprises a glasses frame and glasses legs, the glasses frame and the glasses legs are movably assembled and are convenient to fold, inserted posts for connecting the lenses are arranged on the inner sides of the glasses frame, and connecting holes for inserting the inserted posts are correspondingly formed in the two sides of the lenses; the end of the inserted column is designed into a sphere to prevent the inserted column from being disjointed, the front end of the inserted column, which is close to the spherical end, is a smooth optical shaft part, the front end of the inserted column, which is close to the optical shaft part, is provided with a threaded part backwards, the innermost end of the connecting hole is provided with a sphere structure, and the connecting hole is provided with threads in an etching way at a position close to the outer side edge of the lens.

As a preferable scheme of the progressive focal glasses of the present utility model, wherein: the tail part of the inserted column is provided with a connecting groove, the whole shape of the connecting groove is of a laterally arranged convex structure, a movable nut is embedded in the connecting groove, and the movable nut protrudes out of the outer side wall of the mirror frame.

As a preferable scheme of the progressive focal glasses of the present utility model, wherein: the movable screw cap is of a hollow structure, a spring is arranged in a cavity of the movable screw cap, a limiting block is arranged on the side face of the cavity of the movable screw cap in a hollow mode, and the tail of the limiting block is abutted to the spring.

As a preferable scheme of the progressive focal glasses of the present utility model, wherein: the two ends of the glasses frame are integrally provided with connecting lugs connected with the glasses legs, a pair of connecting pieces are arranged on the inner sides of the connecting lugs, the connecting pieces keep a certain distance, and a perpendicular bisector coincident through hole is formed in the two connecting pieces.

As a preferable scheme of the progressive focal glasses of the present utility model, wherein: the inner side of one end of the glasses leg connected with the glasses frame is integrally connected with a shaft piece, the thickness of the end part of the shaft piece is equal to the distance between the two connecting pieces, the shaft piece is also provided with a through hole, and when the shaft piece is inserted between the two connecting pieces, the shaft piece is movably connected with the two connecting pieces by using a pin penetrating through the through hole.

The progressive focal glasses have the beneficial effects that:

(1) The utility model provides a rotatable form is designed into with original fixed lens on the basis of current gradual change burnt glasses to adjust the angle of lens as required, and then make the degree of compliance of lens and people's eye higher, when lens turned angle, the region that gradually zooms can take place the displacement under the condition of field of vision level, thereby need not the user and rotate eyes by a wide margin just can reach the required different luminosity of looking long-range, medium range and near.

(2) In order to guarantee that the lens can not reset because of gravity and user's jolt after rotating in this application, its inserted post that is used for connecting the lens carries out special design, and inserted post tip is spherical can insert the connecting hole of lens side and be connected lens and mirror holder, and the lens can rotate this moment because the tip of inserted post is smooth shaft portion, twists clockwise after rotating the lens suitable position and inserts the post for the screw thread portion of inserted post rear end and the screw thread engagement of seting up on the connecting hole, thereby fix the lens.

(3) Because the glasses structure is less, the spliced pole volume for connect is also less thereupon, for be convenient for twist smoothly and insert the post and make things convenient for the spliced pole to connect on the mirror holder, this application has offered the spread groove at the tail portion of inserting, insert from the picture frame inboard, expose the spread groove at the picture frame lateral wall, be connected movable nut and spliced pole this moment, thereby make the spliced pole can not drop on the picture frame, a part of screw thread portion is connected with the lens when later using, a part of hole connection with the picture frame side accomplishes the fixed of picture frame and lens, anticlockwise rotation spliced pole when needs are adjusted, make screw thread portion retreat, the optical axis portion stretches out from the connecting hole, then the picture frame can be adjusted, and the spherical tip prevention of spliced pole inserts and rotates too big, lead to breaking away from with the lens and be connected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall structure diagram of the glasses.

Fig. 2 is a frame structure.

Fig. 3 is a diagram of the lens structure.

Fig. 4 is a block diagram of the post.

The correspondence between the reference numerals and the component names in the drawings is as follows: 100. a frame; 101. a frame; 101a, inserting a column; 101a-1, an optical axis portion; 101a-2, a threaded portion; 101a-3, a connecting groove; 101a-4, a movable nut; 101a-4a, limiting block; 101a-4b, springs; 101b, a connecting sheet; 102. a temple; 102a, shaft sheets; 200. a lens force; 200a, connecting holes.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" 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.

Referring to fig. 1 to 3, for the embodiment of the present utility model, a progressive focal glasses is provided, in which a special structure of a post enables a progressive focal lens to be rotated at an angle on a lens frame, so that a user's eyes can realize a progressive function of the glasses without too much rotation, specifically, a base member frame 100 of the glasses and an optical member lens 200 mounted on the frame 100 are included, wherein the lens 200 is of a progressive focal type, so that different light intensities required for viewing a far distance, a middle distance and a near distance can be simultaneously provided on the same lens 200, the frame 100 includes a lens frame 101 for connecting the lens 200 and a lens leg 102 hung on a wearer's ear, wherein the movable assembly of the lens frame 101 and the lens leg 102 is convenient to fold, a post 101a for connecting the lens 200 is provided at an inner side of the lens frame 101, corresponding connection holes 200a for inserting the post 101a are provided at both sides of the lens 200, and the lens 200 is connected to the lens frame 101 by the post 101a through the connection holes 200 a.

In fig. 2 and 3 and fig. 4, the ball-shaped prevention post 101a is designed at the end of the post 101a to prevent the post 101a from being disjointed, in order to ensure that the lens 200 will not reset due to gravity and jolt of a user after rotation, the front end of the post 101a, which is close to the ball-shaped end, is a smooth optical axis portion 101a-1, the front end, which is close to the optical axis portion 101a-1, is provided with a threaded portion 101a-2, the innermost end of the connecting hole 200a is provided with a ball-shaped structure, and the connecting hole 200a is etched with threads at a position near the outer side of the lens 200, and the post 101a is inserted into the connecting hole 200a at the side of the lens 200 to connect the lens 200 with the frame 100, at this time, the lens 200 can be rotated because the post 101a is provided with a smooth axis portion at the end, and the post 101a is screwed clockwise after the lens 200 is rotated to a proper position, so that the threaded portion 101a-2 at the rear end of the post 101a is engaged with the threads provided on the connecting hole 200a, thereby fixing the lens.

In fig. 4, since the size of the post 101a for connection is smaller due to the smaller structure of the glasses, in order to facilitate smooth screwing of the post 101a and connection of the post 101a to the frame 100, the tail of the post 101a is provided with a connecting slot 101a-3, the connecting slot 101a-3 is in a side-mounted convex structure, the post 101a is inserted from the inside of the frame 101, the connecting slot 101a-3 is exposed from the outer side wall of the frame 101, a movable nut 101a-4 is embedded in the connecting slot 101a-3, and the movable nut 101a-4 protrudes from the outer side wall of the frame 101, and the protruding movable nut 101a-4 is utilized to drive the post 101a to rotate by the movable nut 101a-4, so that the movable nut 101a-4 is firmly connected with the post 101a, and is conveniently assembled, a spring 101a-4 for reset is arranged in a cavity of the movable nut 101a-4, and a stopper 101a-4 is arranged on the side of the cavity of the movable nut 101a-4, and is placed in the cavity side of the movable nut 101a-4 and is locked to the position of the stopper 101a-4, and the stopper is locked to the front of the end 101a-4, and the stopper 101a-4 is inserted into the position of the movable nut 101a-4, and the stopper 101a-4 is locked to the position, and the stopper 101a-4 is closed.

In fig. 2, connecting lugs connected with a glasses leg 102 are integrally arranged at two ends of a glasses frame 101, a pair of connecting pieces 101b are arranged at the inner sides of the connecting lugs, the connecting pieces 101b keep a certain distance, perpendicular bisectors are formed on the two connecting pieces 101b, a shaft piece 102a is integrally connected with the inner side of one end of the glasses leg 102 connected with the glasses frame 101, the thickness of the end of the shaft piece 102a is equal to the distance between the two connecting pieces 101b, the shaft piece 102a is also provided with a through hole, when the shaft piece 102a is inserted between the two connecting pieces 101b, the shaft piece 102a is movably connected with the two connecting pieces by using a pin penetrating through hole, and the design is designed into the basic structure of the prior glasses, so that the glasses can be folded for convenient storage, and the whole glasses structure is plump in the application.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. Progressive focal spectacles comprising a frame (100) and lenses (200) mounted on the frame (100), wherein the lenses (200) are of progressive focal type, characterized in that:

the glasses frame (100) comprises a glasses frame (101) and glasses legs (102), wherein the glasses frame (101) and the glasses legs (102) are movably assembled and are convenient to fold, the inner side of the glasses frame (101) is provided with a plug-in post (101 a) for connecting a lens (200), and connecting holes (200 a) for inserting the plug-in post (101 a) are correspondingly formed in two sides of the lens (200);

the end part of the inserted column (101 a) is designed into a sphere to prevent the inserted column (101 a) from being disjointed, the front end, close to the spherical end part, of the inserted column (101 a) is a smooth optical axis part (101 a-1), the front end, close to the optical axis part (101 a-1), of the inserted column (101 a) is backwards provided with a threaded part (101 a-2), the innermost end of the connecting hole (200 a) is provided with a sphere structure, and threads are etched on the connecting hole (200 a) at a position close to the outer side edge of the lens (200).

2. A progressive focal spectacle as claimed in claim 1, wherein: a connecting groove (101 a-3) is formed in the tail of the inserting column (101 a), the whole shape of the connecting groove (101 a-3) is of a laterally-arranged convex structure, a movable nut (101 a-4) is embedded in the connecting groove (101 a-3), and the movable nut (101 a-4) protrudes out of the outer side wall of the mirror frame (101).

3. A progressive focal spectacle as claimed in claim 2, wherein: the movable screw cap (101 a-4) is of a hollow structure, a spring (101 a-4 b) is arranged in a cavity of the movable screw cap (101 a-4), a limiting block (101 a-4 a) is arranged on the side face of the cavity of the movable screw cap (101 a-4), and the tail of the limiting block (101 a-4 a) is abutted against the spring (101 a-4 b).

4. A progressive focal spectacle as claimed in claim 1, wherein: the two ends of the mirror frame (101) are integrally provided with connecting lugs connected with the mirror legs (102), a pair of connecting pieces (101 b) are arranged on the inner sides of the connecting lugs, the connecting pieces (101 b) keep a certain distance, and perpendicular bisectors are arranged on the two connecting pieces (101 b) to coincide through holes.

5. A progressive focal spectacle as claimed in claim 4, wherein: the inner side of one end of the glasses leg (102) connected with the glasses frame (101) is integrally connected with a shaft piece (102 a), the thickness of the end part of the shaft piece (102 a) is equal to the distance between the two connecting pieces (101 b), the shaft piece (102 a) is also provided with a through hole, and when the shaft piece (102 a) is inserted between the two connecting pieces (101 b), the shaft piece (102 a) and the two connecting pieces are movably connected through the through hole by a pin.