JP3173415U - Glasses frame used in protective mask - Google Patents

Abstract

An object of the present invention is to apply a mask to a face mask of a special worker, prevent an eyeglass frame from interfering with a protective mask, apply it to various face types, and apply it to the skin to keep the protective mask airtight. An eyeglass frame for use in a protective mask that can be used is provided.
There are two vines and rims, and the two rims are connected by a connecting member, and shafts for connecting the vines are provided at both ends of each rim away from the connecting member. In addition, between the shafts at both ends, each of the cranes has a hung distance to be attached to the surface of the special worker, and from the connecting member to the shaft near each of the cranes, there is a surface application distance. In the middle of the vine, there is an adjustment distance that limits the thickness, and the shaft portion of the rim and the vine pivoted by the shaft portion form a predetermined angle.
[Selection] Figure 2

Description

The present invention relates to a glasses frame. In particular, the present invention relates to a spectacle frame that is used by a special worker who uses a protective mask to improve the convenience of attaching the protective mask to the special worker and is used in the protective mask.

In general, in a basic configuration of a spectacle frame that is often seen, a lens device can be made detachable because a pivot device is provided at each of the outer side of the rim and the front ends of the two vines. Also, at the part where the rim and the crane are pivotally connected, a shaft is used, and the two rims and the crane are pivoted together, and the hinge is attached to the temple so that the rim and the crane can rotate freely. Can be expanded or folded.

However, the total volume of the eyeglass frame with such a structure is so large that it cannot be attached to the user's face part exactly. Alternatively, the glasses must be fixed before attaching the protective mask because the glasses cannot be put on by interfering with the space of the protective mask. In order to avoid such trouble, special workers may use contact lenses, but contact lenses cannot be used by any person, so special workers wearing glasses are in charge. It affects the salvation of disasters when it comes on or during emergency relief. The above-mentioned special workers include workers who need to be safety-protected when firefighters, shaft workers, etc. work, that is, workers who need to wear a protective mask when working.

The main purpose of the present invention is to apply it to the face of a special worker, prevent the glasses frame from interfering with the protective mask, and apply it to various face types. An object of the present invention is to provide a spectacle frame used in a protective mask capable of retaining the property.

  In order to achieve the above object, the present invention has two cranes and a rim, and is connected by a connecting member between the two rims. Shafts for connecting the vines are provided, and between the shafts at both ends, each vine has a hanging distance to be stuck to the surface of a special worker, and the stakes near the vines from the connecting member Up to this point, there is a surface part pasting distance, and in the middle of the vine, there is an adjustment distance that limits the thickness. An eyeglass frame used in a protective mask characterized by an angle.

  The hanging distance is 112 mm to 122 mm, the surface portion pasting distance is 38 mm to 48 mm, the adjustment distance is larger than 30 mm, the predetermined angle is 68 degrees to 80 degrees, and the thickness of the crane at the adjustment distance is The thickness is smaller than 0.4 mm.

According to the present invention, since the hanging distance can be devised so that the size of the entire glasses can be made smaller than that of ordinary glasses, the protective mask can be easily attached after a special worker wears the glasses. Furthermore, it is possible to prevent the protective mask from interfering with the eyeglass frame, and to apply it to various face types of human beings, which can be applied to the skin and maintain the airtightness of the protective mask.

FIG. 1 is a perspective view showing an embodiment of an eyeglass frame used in a protective mask according to the present invention. FIG. 2 is a bottom view showing distances of the eyeglass frame according to the present invention. FIG. 3 is a first view illustrating a state in which a spectacle frame used in the protective mask according to the present invention is hung. FIG. 4 is a second view showing a state in which a spectacle frame used in the protective mask according to the present invention is hung.

    Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

1 and 2 are a perspective view showing an embodiment according to the present invention and a bottom view showing distances of the spectacle frame. As can be seen from the drawings, the present invention is a spectacle frame used in a protective mask. The spectacle frame 1 is mainly composed of two rims 10, a connecting member 12, and a temple 14, and the two rims are used. 10 are connected by connecting members 12, and shaft portions 102 for connecting the temples 14 are provided at both ends of each rim 10 away from the connecting members 12. In addition, each of the temples 14 has a hooking distance 2 to be attached to the surface of the special worker, and from the connecting member 12 to the shaft 102 near each of the temples 14, there is a surface attaching distance 3. 14 has an adjustment distance 4, and the shaft portion 102 of the rim 10 and the temple 14 pivoted by the shaft portion 102 form a predetermined angle 5.

The hook distance 2 is 112 mm to 122 mm, the surface portion pasting distance 3 is 38 mm to 48 mm, the adjustment distance 4 is larger than 30 mm, and the predetermined angle 5 is 68 degrees to 80 degrees. The thickness of the temple 14 is less than 0.4 mm.

FIG. 3 and FIG. 4 are the first and second diagrams showing the state where the spectacle frame according to the present invention is hung. As can be seen by referring to them together with FIG. 2, when the special worker is hanging the spectacle frame 1, the distance 2 is 112 mm to 122 mm, so that both sides of the spectacle frame 1 as a whole may be close to the surface portion. it can. On the other hand, since the surface portion pasting distance 3 is only 38 mm to 48 mm and the adjustment distance 4 is larger than 30 mm, the entire spectacle frame 1 can be stuck on the surface portion. Further, since the thickness of the temple 14 at the adjustment distance 4 is smaller than 0.4 mm, when the glasses frame 1 is hung, the two temples 14 can be adhered to the cheeks on both sides of the surface portion. When the temple 14 is unfolded, the angle between the temple 14 and the rim 10 is a predetermined angle of 68 degrees to 80 degrees, so the glasses frame 1 is neither too narrow nor too wide. Therefore, it does not affect wearing glasses.

The protective mask 7 can be attached immediately after the eyeglass frame 1 is hung. In addition, since the entire spectacle frame 1 is affixed exactly to the surface of the special worker, there is no interference with the protective mask 7 when the protective mask 7 is attached.

DESCRIPTION OF SYMBOLS 1 Glasses frame 10 Rim 102 Shaft part 12 Connecting member 14 Tsuru 2 Hanging distance 3 Surface part sticking distance 4 Adjustment distance 5 Predetermined angle 7 Protective mask

1 and 2 are a perspective view showing an embodiment according to the present invention and a bottom view showing distances of the spectacle frame. As can be seen from the drawings, the present invention is a spectacle frame used in a protective mask. The spectacle frame 1 is mainly composed of two rims 10, a connecting member 12, and a temple 14, and the two rims are used. 10 are connected by connecting members 12, and shaft portions 102 for connecting the temples 14 are provided at both ends of each rim 10 away from the connecting members 12. In addition, each of the temples 14 has a hooking distance 2 to be attached to the surface of the special worker, and from the connecting member 12 to the shaft 102 near each of the temples 14, there is a surface attaching distance 3. 14 has an adjustment distance 4 and when the glasses are deployed , a straight line passing through the shaft portions 102 at both ends of the rim 10 and a temple 14 pivoted by the shaft portion 102, and a predetermined distance At an angle of 5 That.

1 and 2 are a perspective view showing an embodiment according to the present invention and a bottom view showing distances of the spectacle frame. As can be seen from the drawings, the present invention is a spectacle frame used in a protective mask. The spectacle frame 1 is mainly composed of two rims 10, a connecting member 12, and a temple 14, and the two rims are used. 10 and connects with the connecting member 12 during, and the shaft portion 102 is provided for connecting the connecting member 12 to both ends crane 14 away from each rim 10, between the two shaft portions 102 The distance 2 is set to a distance 2, and the distance 2 is a distance that allows each of the cranes 14 to stick exactly to the surface of the special worker. The temple 14 is curved so as to project outward, and the distance from the apex of the curve to the previous cell is taken as the adjustment distance, and is perpendicular to the horizontal line passing through the apex of the curve of the temple 14 and passing through the front end of the connecting member 12. The distance from the vertex of the curve of the temple 14 on the line to the orthogonal point is defined as a surface portion pasting distance 3. The surface portion pasting distance 3 is a distance at which the crane 14 sticks to the surface portion of the user. When the glasses are unfolded , a predetermined angle 5 is formed between a straight line passing through the shaft portions 102 at both ends of the rim 10 and the temples 14 pivoted by the shaft portions 102.

Claims (6)

A glasses frame used in a protective mask,
Two vines and rims are connected by a connecting member between the two rims, and shafts for connecting the cranes are provided at both ends of each rim away from the connecting member,
Each crane has a hanging distance to be stuck to the surface of the special worker between the shafts at both ends,
There is a surface part pasting distance from the connecting member to the shaft part near each temple,
In the middle of the vine has an adjustment distance that limits the thickness,
An eyeglass frame used in a protective mask, characterized in that a shaft portion of the rim and a vine pivoted by the shaft portion form a predetermined angle.   The eyeglass frame used in the protective mask according to claim 1, wherein the hanging distance is 112 mm to 122 mm.   The eyeglass frame used in the protective mask according to claim 1, wherein the surface portion pasting distance is 38 mm to 48 mm.   The spectacle frame used in the protective mask according to claim 1, wherein the adjustment distance is greater than 30 mm.   The spectacle frame used in the protective mask according to claim 1, wherein the predetermined angle is 68 to 80 degrees.   The spectacle frame used in the protective mask according to claim 1, wherein a thickness of the vine at the adjustment distance is smaller than 0.4 mm.

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