CN2760597Y

CN2760597Y - Eyeglasses frames capable of adjusting nose bridge frames extension

Info

Publication number: CN2760597Y
Application number: CN 200520011075
Authority: CN
Inventors: 蔡广才
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-04
Filing date: 2005-04-04
Publication date: 2006-02-22
Anticipated expiration: 2015-04-04

Abstract

The utility model relates to a glass support frame with a telescopic and adjustable nose frame, which is composed of a left lens ring 1, a right lens ring 6, a nose bridge frame and a left and a right glass legs, wherein the left lens ring 1 and the right lens ring 6 are connected with the left and the right glass legs; the nose bridge frame is composed of an external thread connecting rod 2, a tight nut 3, a decorative gasket 4 and an internal thread connecting rod 5, wherein the external thread connecting rod 2 is connected with the left lens ring 1 into integration; the internal thread connecting rod 5 is connected with the right lens ring 6 into integration; the external thread connecting rod 2 is sheathed with the decorative gasket 4 after screwed with the tight nut 3, and then screwed with the internal thread connecting rod 5; the distance of the left lens ring 1 and the right lens ring 6 can be adjusted by the screwed degree of the external thread connecting rod 2 and the internal thread connecting rod 5. The distance of the visual centers of two lenses can be in time adjusted following the distance variation between two eyes in the process of teenagers growing up. Thereby, the distance between two eyes of a user can be kept the same with the distance of the visual centers of the lenses. The utility model can avoid the damage of a pair of myopia glasses to eyes, and has the advantages of no side effect, simple structure and convenient use.

Description

The nose-bridge frame adjustable eyeglass holder that stretches

Technical field the utility model relates to eyeglass holder, particularly a kind of nose-bridge frame adjustable eyeglass holder that stretches.

Background technology is present, and known eyeglass holder is made up of Jing Quan, nose-bridge frame, mirror leg, and the nose-bridge frame that connects between Jing Quan is that not flexible is adjustable.The distance of teenager between formative year two eyes is broadening slowly, and changeless nose-bridge frame, eyeglass can not adapt to the variation of the distance between two eyes and hinder the normal growing of eyes, cause increasing the weight of of hypometropia degree.

The utility model content is in order to remove the defective that existing eyeglass holder exists, the purpose of this utility model provides the flexible adjustable eyeglass holder of a kind of nose-bridge frame, this eyeglass holder is after the teenager prepares spectacles, can regulate the distance of eyeglass holder and adapt to the needs that teenager's health is grown up along with the variation of the distance between two eyes in the developmental process, thereby avoid wearing behind the spectacles injury eyes at the nose-bridge frame position.

The technical scheme that the utility model technical solution problem is adopted is: a kind of nose-bridge frame adjustable eyeglass holder that stretches, comprise left and right sides eyeglass circle, nose-bridge frame and left and right sides mirror leg, on the eyeglass circle of the left and right sides, connect left and right sides mirror leg, it is characterized in that: nose-bridge frame is by the external thread connecting link, clamp nut, decorate packing ring, the internal thread connecting link constitutes, on the left eyeglass circle of eyeglass holder or right eyeglass circle, be provided with the external thread connecting link, external thread connecting link and left eyeglass circle or right eyeglass circle are connected as one, on the right eyeglass circle of eyeglass holder or left eyeglass circle, be provided with the internal thread connecting link, internal thread connecting link and right eyeglass circle or left eyeglass circle are connected as one, be spirally connected on the whorl brace rod outside to be nested with behind the clamp nut and decorate packing ring and be spirally connected with the internal thread connecting link, the distance of left eyeglass circle and right eyeglass circle is by the degree adjusting that is spirally connected of external thread connecting link and internal thread connecting link.

Described decoration packing ring is different grade thickness, and its different grade thickness is the 0.5-8 millimeter.

The beneficial effects of the utility model are: because the distance of above-mentioned nose-bridge frame is regulated by external thread connecting link and the internal thread connecting link degree that is spirally connected, can be along with the spacing that two eyeglasses are looked the center is in time regulated in the variation of teenager's distance between two eyes in developmental process, thereby the distance between maintenance wearer two eyes is identical with the spacing that eyeglass is looked the center, avoid near-sighted glasses that the infringement of eyes is free from side effects, and simple structure is easy to use.

Description of drawings Fig. 1 is a structure partial cutaway schematic of the present utility model.

Fig. 2 is a structure decomposing schematic representation of the present utility model.

The embodiment Figure of description is the concrete optimal way of implementing of the utility model, below in conjunction with the drawings and specific embodiments the utility model is further described.

As Fig. 1, shown in 2: the utility model is by left eyeglass circle 1, right eyeglass circle 6, nose-bridge frame and left and right sides mirror leg constitute, at left eyeglass circle 1, connect left and right sides mirror leg on the right eyeglass circle 6, nose-bridge frame is by external thread connecting link 2, clamp nut 3, decorate packing ring 4, internal thread connecting link 5 constitutes, on the left eyeglass circle 1 of eyeglass holder, be provided with external thread connecting link 2, external thread connecting link 2 is connected as one with left eyeglass circle 1, on the right eyeglass circle 6 of eyeglass holder, be provided with internal thread connecting link 5, internal thread connecting link 5 is connected as one with right eyeglass circle 6, be spirally connected on the whorl brace rod 2 outside to be nested with behind the clamp nut 3 and decorate packing ring 4 and be spirally connected with internal thread connecting link 5 again, left side eyeglass circle 1 is regulated by external thread connecting link 2 and internal thread connecting link 5 degree that is spirally connected with the distance of right eyeglass circle 6, described decoration packing ring 4 is different grade thickness, and the grade thickness of one of them is 3 millimeters.

Using method of the present utility model is that clamp nut 3 is screwed on the external thread connecting link 2 that is connected as one with left eyeglass circle 1, be nested with decoration packing ring 4 on the whorl brace rod 2 outside again, then, again external thread connecting link 2 is screwed onto with internal thread connecting link 5.By (spectacle frame GB/T14214-93) bridge of the nose standard size regulation, after treating that two eyeglass circles are parallel, fix with clamp nut 3 and to get final product, wear the distance of growing up along with health after using this mirror holder between two eyes as the teenager after broadening slowly, eyeglass holder nose bridge clamp nut 3 can be unscrewed, change different brackets and decorate packing ring 4 and be nested with, through try on suitable after, clamp nut 3 screwed get final product.

More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims

1, a kind of nose-bridge frame adjustable eyeglass holder that stretches, comprise left and right sides eyeglass circle, nose-bridge frame and left and right sides mirror leg, on the eyeglass circle of the left and right sides, connect left and right sides mirror leg, it is characterized in that: nose-bridge frame is by external thread connecting link (2), clamp nut (3), decorate packing ring (4), internal thread connecting link (5) constitutes, on the left eyeglass circle (1) of eyeglass holder or right eyeglass circle (6), be provided with external thread connecting link (2), external thread connecting link (2) is connected as one with left eyeglass circle (1) or right eyeglass circle (6), on the right eyeglass circle (6) of eyeglass holder or left eyeglass circle (1), be provided with internal thread connecting link (5), internal thread connecting link (5) is connected as one with right eyeglass circle (6) or left eyeglass circle (1), be spirally connected on the whorl brace rod (2) outside to be nested with behind the clamp nut (3) and decorate packing ring (4) and be spirally connected with internal thread connecting link (5), left eyeglass circle (1) is regulated by external thread connecting link (2) and internal thread connecting link (5) degree that is spirally connected with the distance of right eyeglass circle (6).

2, the flexible adjustable eyeglass holder of nose-bridge frame according to claim 1, it is characterized in that: described decoration packing ring (4) is different grade thickness, and its different grade thickness is the 0.5-8 millimeter.