JP3028227U - Dust-proof glasses for underbrush work - Google Patents

Abstract

(57) [Abstract] [Problem] During the mowing work using a power mower or the like, scattered fine grass and the like enter the eyes, and it is difficult for the naked eyes to perform the work. However, when working with conventional dustproof glasses, the lens surface may become cloudy due to vapor from the human body in winter, or sweat may adhere to the lens surface in summer, resulting in poor visibility. Many. SOLUTION: A metal net is attached to the lens mounting frame of the spectacles instead of the lens, and it is folded so as to be folded between the lens mounting frame 2 and the face when the spectacles are worn and inside the lens mounting frame 2. A cover wall surface 5 made of an opaque material is provided so as to wrap around the hinge portion of the ear hook 4 which is freely attached, and an eaves portion serving as an upward projecting cover surface of the lens mounting frame portion is provided on both outer side surfaces of the cover wall surface 5. Mount on the lens mounting frame part so that the parts can be adjusted in angle on the lens mounting frame part.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to dustproof spectacles which prevent scattered fine grass and the like from getting into the eyes when mowing using a power mower or the like, and the lenses of the spectacles do not fog.

[0002]

[Prior art]

 The dust-proof glasses that have been used so far use lenses like ordinary endoscopes to prevent dust from getting into the eyes, so the lens may fog depending on the conditions of use.

[0003]

[Problems to be solved by the device]

 As mentioned above, during the mowing work using a power mower etc., fine grass scattered into the eyes is difficult to work with the naked eye. Therefore, I usually work with dustproof glasses, but in winter, the lens surface becomes cloudy due to vapor from the human body, and in summer, sweat adheres to the lens surface. It often causes defects.

Therefore, it has been considered to use a net instead of the lens to prevent the lens from becoming cloudy.

However, if the net is simply used instead of the lens, the part of the net will not be fogged, but it will not be possible to prevent the sun from dazzling the light, and if rain falls. May impair visibility due to rain entering the eyes or adhering to metal nets.

[Means for Solving the Problems]

The present invention has the following configuration in order to solve the above problems. That is, the dust-proof spectacles for underbrushing work according to the present invention are mounted with metal nets instead of the lenses on the lens mounting frame (front frame) of the spectacles in which the ear hook arms (temples) are folded and attached to the spectacles. When hung, an opaque cover wall is provided so as to cover between the face and the frame and the ear-hook arm hinge when mounted, and the lens mount frame part protrudes upward on both outer sides of the cover wall. The eaves, which are the covering surface, are attached by adjusting the angle so that the eaves are on the lens mounting frame.

[0007]

【Example】

 FIG. 1 is a perspective view showing the overall construction of dust-proof glasses for underbrushing work according to the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a front view of the same.

As shown in the drawings, in the dustproof eyeglasses 1 for underbrushing work according to the present invention, a metal net 3 is attached to the lens attachment portion of the lens attachment frame 2, and like the conventional eyeglasses, the lens attachment frame 2 of the lens attachment frame 2 is attached. Ear-hooking arms 4 are attached to both ends by hinges so that they can be folded so as to be folded into the lens mounting frame side 2.

Further, when the eyeglasses are put on, the covering wall surface 5 surrounds the eye between the lens mounting frame 2 and the face, and also covers the ear hanging arm 4 which is foldably mounted so that the wall surface 5 is lens-mounted. It is provided on the frame 2. Further, on both outer side surfaces 5a of the cover wall surface 5, an eaves portion 6 serving as an upward protruding cover surface of the lens mounting frame 2 portion is provided, and the eaves portion 6 is provided with a set screw 7 so that the angle can be adjusted above the lens mounting frame 2 portion. It is attached via the spring washer 8. As shown in the drawing, the eaves portion 6 has a curved side surface 6a formed below in addition to a portion that functions as an eaves portion that shields light from above, because of its attachment structure to the lens mounting frame 2. Thus, this part serves to block light from the side. Alternatively, the cover wall surface 5 to which the eaves portion 6 is attached may be formed as a separate body and attached to the conventional lens mounting frame 2.

[0010]

[Effect of device]

 As described above, in the present invention, the metal net 3 is used instead of the lens in the conventional eyeglasses, and the eye is surrounded between the lens mounting frame 2 and the face when the eyeglasses are worn, and A cover wall surface 5 made of an opaque material is provided so as to wrap the hinge portion of the ear-hook arm 4 that is mounted so as to be folded inside the lens mounting frame 2 and the outer surface of the cover wall surface 5 of the lens mounting frame 2 portion. Since the eaves 6 serving as an upward projecting cover surface is mounted on the lens mounting frame 2 so that the angle can be adjusted, the use of a metal net does not cause a poor visibility due to the fogging of the lens, and the opaque material is used. The covering wall surface 5 can prevent grass pieces, dust, and the like from entering the eye, and can improve the visibility by preventing the light from entering from an extra direction.

In addition, the rotatable eaves 6 can be rotated as necessary to prevent direct sunlight from the direction of the arrow in the figure from entering the eyes, and rain is attached to the metal net. It is also possible to prevent it, and it is also effective against light and rain from the side.

[0012] Furthermore, by using the metal net, it is possible to reliably prevent the flying chips from splashing into the eyes during the power mowing work, etc., and to ensure the visibility with almost no fear of damage. it can.

[Brief description of drawings]

FIG. 1 is a perspective view showing the overall structure of dust-proof glasses for underbrushing work according to the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a front view of FIG. 1;

[Explanation of symbols]

 1 Dust-proof glasses for underbrushing work 2 Lens mounting frame (front frame) 3 Metal net 4 Ear hanging arm (temple) 5 Cover wall surface 6 Eaves 7 Set screw 8 Spring washer.

Claims (1)

[Scope of utility model registration request] 1. A metal net instead of a lens is mounted on a lens mounting frame of spectacles in which an ear hanging arm is foldably mounted, and when the spectacles are mounted, a space between the face and the frame and the ears from the lens mounting frame is increased. An opaque covering wall surface is provided so as to cover the hanging arm hinge portion, and an eave portion serving as an upward protruding covering surface of the lens mounting frame portion is provided on both outer side surfaces of the covering wall surface, and the eave portion is on the lens mounting frame portion. Dust-proof glasses for undergrowth work that are mounted with adjustable angles.