CN86208882U

CN86208882U - Spectacles with upturnable frames

Info

Publication number: CN86208882U
Application number: CN 86208882
Authority: CN
Inventors: 饶明沪
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-11-01
Filing date: 1986-11-01
Publication date: 1987-07-15

Abstract

The utility model discloses glasses with upturnable frames, which suits to various requirement for taking off and wearing spectacles frequently as presbyopic glasses, sunglasses, safety glasses, etc. The utility model is characterized in that the glasses lens (frame) which can turn in a certain angle range, arranged at the lower or front part of a transverse beam rack. Both ends of the transverse beam is hinged with a spectacle leg, and a nose-pad is arranged in the middle. The spectacles need not be taken off for not using temporarily, only the spectacle lens (frame) is turned upwards to overcome the disadvantages of the inconvenience of taking off and wearing frequently or finding difficulty caused by putting casually, the facility of missing and damaging, etc.

Description

Spectacles with upturnable frames

The utility model relates to a kind of novel glasses, particularly eyeglass (frame) can resupinate glasses.

The reading glasses that people know need often be got, wear when seeing far away, near thing, and are very inconvenient.Particularly for old poor memory person, put conveniently the back that takes off one's spectacles, and is difficult to seek, and loses easily and damage.In order to overcome this shortcoming, two kinds of improved products are arranged in the market.A kind of is bifocals, and its eyeglass is to load onto or make a fritter presbyopic lens in the centre of plano lens, and the center section that sees through eyeglass is seen nearly thing, and the peripheral part that sees through eyeglass is seen thing far away; Another kind is narrow lens spectacles, and its eyeglass is done very narrowly, can see through eyeglass and see nearly thing, sees thing far away from the eyeglass top.Though these two kinds of glasses have solved the problem of often getting, wearing, but angular field of view has all reduced when seeing nearly thing and thing far away, because presbyopic lens is again little and narrow when seeing nearly thing, presbyopic lens has blocked the part sight line again when seeing thing far away, and Bifocal lenses is made complicated, the cost height.Also there is the problem that need often get, wear in the safety goggles that sunglasses and some workmans use (sunglasses that use as the oxygen welding workman etc.).Though have a kind of eyeglass to be contained in sunglasses on the shade rotationally on the market, carry inconvenience.

The purpose of this utility model is that the glasses citation form by ears and bridge of the nose support that will provide a kind of with traditional is identical, but eyeglass (frame) can resupinate neatly novel glasses.Put on this glasses, when not needing to see through eyeglass and see thing, need not to take off one's spectacles, as long as gently with upwards upset of eyeglass (frame).

The utility model is realized by following mode: at the articulated mirror leg in crossbeam two ends, intrinsic nose pad is adorned at the middle part, and eyeglass (frame) is contained in below or the place ahead of crossbeam rotationally.Nose pad and mirror leg that whole glasses are mounted on the crossbeam are supported on the bridge of the nose and the ears, and after eyeglass (frame) upwards overturn, glasses can not fall down.

The utility model provides the connected mode and the version of following several eyeglass (frame) and crossbeam, now in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1 is that lens frame is contained in the glasses front view that crossbeam below, rotating shaft are contained in lens frame two outer ends.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is the open-close type lens frame structure figure of two outer ends dress rotating shaft.

Fig. 5 is the A-A sectional view of Fig. 4 and Fig. 7.

Fig. 6 is that lens frame is contained in the crossbeam below, rotating shaft is contained in the glasses front view in the middle part of the lens frame.

Fig. 7 is the open-close type lens frame pivot structure figure of middle part dress rotating shaft.

Fig. 8 is that eyeglass is contained in that crossbeam below, two eyeglasses directly are contained in the rotating shaft two ends and the glasses front view that do not have lens frame.

Fig. 9 is that lens frame is contained in the glasses partial view that protruding nail and fulcrum are equipped with in crossbeam below, two outer ends.

Figure 10 is the open-close type lens frame structure figure that protruding nail and fulcrum are equipped with in two outer ends.

Figure 11 is the C-C sectional view of Figure 10.

Figure 12 is the B-B sectional view of Fig. 9.

Figure 13 is that lens frame is contained in the glasses partial view that sheave is equipped with in crossbeam below, two outer ends.

Figure 14 is the side view of Figure 13.

Figure 15 is the vertical view of Figure 13.

Figure 16 is that lens frame is contained in the glasses vertical view that sheave is equipped with in crossbeam the place ahead, two outer ends.

The mode I:

With reference to Fig. 1---Fig. 8, between lens frame (2) two outer ends or middle part or two eyeglasses (3), adorn intrinsic rotating shaft (8), the cross sectional shape of rotating shaft (8) is hexagon or other shapes, as quadrilateral, octagon etc.At crossbeam (1) two ends or middle part dress built-in spring folder (4), its shape is decided with the cross sectional shape of rotating shaft (8).Rotating shaft (8) on the eyeglass (frame) is clamped in the spring clamp (4), eyeglass (3) or lens frame (2) can be rotated in the certain angle scope around its rotating shaft (8), and can locate on certain position.

Lens frame (2) can be made open-close type, rotating shaft (8) dress is solid when lens frame (2) two outer ends, rotating shaft (8) is separated into projection (9) and (10), and be separately fixed on two terminations of lens frame (2) opening and closing place, with screw (11) or additive method two projections are assembled together, form rotating shaft (8) with certain cross sectional shape; Rotating shaft (8) dress is solid when lens frame (2) middle part, rotating shaft (8) is separated into cross bar (12) and two projections (9), cross bar (12) two ends are fixed together with a termination of lens frame (2) respectively, projection (9) is fixed together with another termination of lens frame (2), with screw (11) or additive method projection (9) and cross bar (12) are assembled together, form rotating shaft (8) with certain cross sectional shape.

The mode II:

With reference to Fig. 9---Figure 12, in lens frame (2) two outer ends protruding nail (17) and fulcrum (16) are housed, or at the solid derby (19) of lens frame (2) two outer ends dress, again protruding nail (17) and fulcrum (16) are contained on the derby (19), at crossbeam (1) two ends dress built-in spring sheet (13), be shaped on can pack into the hole of fulcrum (16) of some pits and on it, the position of pit should make lens frame (2) the protruding nail (17) of back on it that turn an angle can snap in pit, can locate on certain position again thereby lens frame (2) can be rotated around fulcrum (16).

Lens frame (2) can be made open-close type, and protruding nail (17) and fulcrum (16) wherein are equipped with in each intrinsic projection (14) and (15) on two terminations of opening and closing place on the projection (15), and two projections link together with screw (18).

Above-mentioned fulcrum (16) can reinstall after lens frame (2) pack spring leaf (13) into.The mode III:

With reference to Figure 13---Figure 16, adorn intrinsic sheave (20) in lens frame (2) two outer ends, adorn at the two ends of crossbeam (1) intrinsic difference can with mirror leg (7) and sheave (20) articulated hinges (26), with sheave (20) articulated hinges groove in, the spring leaf (23) that curves definite shape is housed, when lens frame (2) forwarded certain position to, spring leaf (23) was stuck in the groove of sheave (20) and makes its location, and sheave (20) is connected with hinge (26) by hinge axis (25).

Lens frame (2) can be made open-close type, each intrinsic projection (21) and (22) on two terminations of opening and closing place, wherein projection (22) with sheave (20) fixing or built in, two projections link together with screw (24).

As shown in figure 16, lens frame (2) also can be contained in the place ahead of crossbeam (1).

The utility model can be widely used in reading glasses, sunglasses, protective glasses and other various glasses. When being used for reading glasses, both solve the problem of often getting, wearing, do not affected again the angular field of view of eyes. As make convertible sunglasses, when entering shady place from sunlight, need not to take off one's spectacles, as long as eyeglass is up overturn. Make convertible sunglasses, can make operating personnel convenient, especially for the oxygen welding workman, when not welding eyeglass is rolled up, again eyeglass is turned down during welding, extremely convenient. The safety goggles that the factory such as steel plant, glass factory uses also can be made into this convertible glasses provided by the utility model.

Claims

1, a kind of eyeglass (frame) can resupinate glasses, it comprises lens frame [2], eyeglass [3], mirror leg [7] and nose pad [5], of the present utility modelly be characterised in that it also comprises a crossbeam [1], hinged, the intrinsic nose pad in middle part [5] of crossbeam [1] two ends and mirror leg [7], lens frame [2] or eyeglass [3] flexibly connect with crossbeam [1].

2, glasses according to claim 1 is characterized in that described lens frame (2) or eyeglass (3) are contained in below or the place ahead of crossbeam (1).

3, according to claim 1 and 2 described glasses, it is characterized in that adorning intrinsic rotating shaft (8) between described lens frame (2) two outer ends or middle part or two eyeglasses (3), its cross sectional shape is hexagon or other shapes, at crossbeam (1) two ends or middle part dress intrinsic energy spring clamp (4) that rotating shaft (8) is clamped and made it to locate.

4, glasses according to claim 3, it is characterized in that described lens frame (2) is an open-close type, intrinsic projection (9) is adorned in one termination in the opening and closing place, it is assembled together at the projection (10) of another termination or with the cross bar that is connected two lens frame (2) (12) with dress is solid, forms the rotating shaft (8) with certain cross sectional shape.

5, according to claim 1 and 2 described glasses, it is characterized in that described lens frame (2) two outer ends are equipped with protruding nail (17) and fulcrum (16), dresses built-in spring sheet (13) in crossbeam (1) two ends is shaped on can pack into the hole of fulcrum (16) of some pits and on it.

6, glasses according to claim 5, it is characterized in that described lens frame (2) is an open-close type, difference intrinsic projection (14) and (15) on two terminations of opening and closing place, wherein projection (15) is equipped with protruding nail (17) and fulcrum (16), and two projections link together by screw (18).

7, according to claim 1 and 2 described glasses, it is characterized in that described lens frame (2) two outer ends adorn intrinsic sheave (20), crossbeam (1) two ends adorn intrinsic can with mirror leg (7) and sheave (20) articulated hinges (24), with sheave (20) articulated hinges groove in, the spring leaf (23) that curves definite shape is housed.

8, glasses according to claim 7, it is characterized in that described lens frame (2) is an open-close type, two terminations difference intrinsic two projections (21) and (22) in the opening and closing place, wherein projection (22) with sheave (20) fixing or built in, two projections link together by screw (24).