A kind of protective spectacles
Technical field
This utility model relates to a kind of glasses, particularly to a kind of protective spectacles.
Background technology
In recent years owing to environmental disruption and natural disaster are a lot, security protection rescue is increasingly paid attention to by people.Protective spectacles belong to the one of security protection rescue, and the protection condition of the protective spectacles that currently there are is not enough, do not meet modern safety rescue requirement.
Utility model content
The purpose of this utility model is to provide a kind of protective spectacles for above-mentioned prior art Problems existing, it is achieved the security protection to eyes, and simple in construction is convenient and practical.
To achieve these goals, this utility model provides a kind of protective spectacles, including: mirror holder and eyeglass;It is arranged on described mirror holder and for being adjacent to the picture frame of human face;It is arranged on the exhausting window of the described picture frame left and right sides;Wherein, described mirror holder is provided with step, forms the groove for disposing described eyeglass with described step when described picture frame is installed on described mirror holder.
Preferably, also include being arranged on the dust guard inside described exhausting window.
Preferably, described picture frame is provided with the dust guard socket for dismounting described dust guard, and described dust guard is arranged on described picture frame by dust guard socket and is positioned at inside described exhausting window.
Preferably, also including trim ring, described mirror holder is arranging multiple seat that is connected with the junction of described picture frame, and screw sequentially passes through trim ring, picture frame is tightened on the connection seat of described mirror holder.
Preferably, described mirror holder is curved, and two end is respectively arranged with glasses band vehicle seat having buckle, and described each glasses band vehicle seat having buckle offers connecting hole.
Preferably, two ends of described mirror holder are respectively provided with the otic placode frame extended to both sides, described each otic placode frame offer glasses with holes.
Preferably, also including glasses band, glasses rear the fixing with glasses band bracelet with holes of the described otic placode frame of one end traverse of described glasses band is connected, and described glasses band bracelet is connected with the connecting hole eye-splice of described glasses band vehicle seat having buckle.
Preferably, described dust guard includes: Air Filter;And it is fixed on the dust-proof frame of described Air Filter periphery;It is arranged on the flexure strip on described dust-proof frame.
Preferably, described glasses band is elastic cord.
Advantage of the present utility model is embodied in following aspect:
1, the picture frame both sides of this utility model protective spectacles are provided with exhausting window, there is good permeability, on spectacle-frame, dust guard is installed in position corresponding with exhausting window, it is possible to prevent the dust in environment to fall in glasses, dust-obstructing efficiency is good, particularly dust guard is arranged on the inner side of picture frame, it is possible to reduce with contacting of dust, be conducive to keep dust guard cleaning;
2, picture frame both sides of the present utility model arrange dust guard socket, can easy removal dust guard by dust guard socket, it is simple to change dust guard, keep cleaning and the breathability of glasses.
Accompanying drawing explanation
Fig. 1 is the top view of this utility model protective spectacles;
Fig. 2 is the structural representation of this utility model protective spectacles;
Fig. 3 is the structural representation (not shown eyeglass) of this utility model protective spectacles;
Fig. 4 a is the enlarged drawing of B in Fig. 3;
Fig. 4 b is the exploded view of Fig. 4 a;
Fig. 5 is the structural representation of dust guard of the present utility model;
Fig. 6 is the side view of Fig. 5.
Description of reference numerals: 51-trim ring;52-mirror holder;52a-step;521,522-otic placode frame;521a, 522a-glasses are with holes;56,57-glasses band vehicle seat having buckle;56a, 57a-connecting hole;551,552-glasses band;551a, 552a-glasses band bracelet;551b, 552b-glasses band buckle teeth;53-eyeglass;54-picture frame;54a-dust guard socket;541-exhausting window;542-dust guard;542a-Air Filter;The dust-proof frame of 542b-;542c-flexure strip.
Detailed description of the invention
As shown in Figures 2 and 3, this utility model provides a kind of protective spectacles, including: mirror holder 52;It is arranged on mirror holder 52 and for being adjacent to the picture frame 54 of human face;It is arranged on the eyeglass 53 between mirror holder 52 and picture frame 54;It is arranged on the glasses band 551,552 on mirror holder 52.Concrete, as shown in Figs. 4a and 4b, mirror holder 52 is provided with step 52a, forms the groove for disposing eyeglass 53 with step 52a when picture frame 54 is installed on mirror holder 52.
As shown in Figs. 4a and 4b, this utility model also includes trim ring 51.During installation, mirror holder 52 is arranging multiple seat that is connected with the junction of picture frame 54, and screw sequentially passes through trim ring 51, picture frame 52 is tightened on the connection seat of described mirror holder 52, thus compressing eyeglass 53, is connected firmly.
As it is shown on figure 3, picture frame 54 left and right sides is provided with exhausting window 541, it is used for keeping protective spectacles good air permeability;On picture frame 54, the position corresponding to exhausting window 541 is provided with dust guard 542, is possible not only to prevent dust from falling into block vision in glasses, and ensures good permeability.As shown in Figure 3, dust guard 542 is arranged on the inner side of exhausting window 541, concrete, picture frame 54 is provided with the dust guard socket 54a for dismounting dust guard 542, dust guard 542 is arranged on picture frame 54 by dust guard socket 54a and is positioned at inside exhausting window 541, can be convenient for changing dust guard 542 by dust guard socket 54a.
As it can be seen in figures 5 and 6, dust guard 542 includes: Air Filter 542a, for blocks dust;It is fixed on the dust-proof frame 542b of Air Filter 542a periphery;It is arranged on the flexure strip 542c on dust-proof frame 542b, is used for making dust guard 542 closely be inserted into picture frame 54.
As shown in Figures 1 to 3, mirror holder 52 is curved, and two end is respectively arranged with glasses band vehicle seat having buckle 57,56.Glasses band vehicle seat having buckle 57 offers connecting hole 57a;Glasses band vehicle seat having buckle 56 offers connecting hole 56a.Two ends of mirror holder 52 are respectively provided with the otic placode frame 521,522 extended to both sides.Otic placode frame 521 offers glasses 521a with holes;Otic placode frame 522 offers glasses 522a with holes.
As shown in Figures 1 to 3, one end of glasses band 551 is fixing with glasses band bracelet 551a after the glasses 521a with holes of otic placode frame 521 to be connected, and glasses band bracelet 551a is connected with the connecting hole 57a eye-splice of glasses band vehicle seat having buckle 57;The other end of glasses band 551 has glasses band buckle teeth 551b, enters the corresponding glasses connecting device arranged on safety helmet for snapping.Same, one end of glasses band 552 is fixing with glasses band bracelet 552a after the glasses 522a with holes of otic placode frame 522 to be connected, and glasses band bracelet 552a is connected with the connecting hole 56a eye-splice of glasses band vehicle seat having buckle 56;The other end of glasses band 552 has glasses band buckle teeth 552b, enters the corresponding glasses connecting device arranged on safety helmet for snapping.
Glasses band 551,552 is elastic cord, it is simple to regulate, comfortable wearing.
Although above this utility model being explained in detail; but this utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments carried out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.