TWM462867U - Protective structure of industrial eyeglasses - Google Patents

Abstract

The present invention provides a protective structure of industrial eyeglasses. The structure is formed with a support to mount with a sub frame having optical lens to let the height of the sub frame can be adjusted to a demanded position within the support and then let the support mounting with the sub frame be connected inside a frame of the industrial eyeglasses at the middle portion of the frame. Both sides of the frame of the industrial eyeglasses have outward sides used for connecting with buckles at both sides of a strap. A mask having upward left and right sides formed with holes and the holes are penetrated through by the buckles at the both sides of the strap and the mask has an L-shape protrusion extending inwardly at the middle portion of the mask to be mounted into a indentation of the frame of the industrial glasses stably so that the frame of the industrial glasses; mask and strap can be taken apart or assembled together via easy and rapid operation.

Description

Protective structure of industrial glasses (2)

The present invention provides a protective structure for industrial glasses, mainly for the assembly and/or disassembly of industrial glasses combined with a mask, which can achieve the desired orientation or rapid decomposition under the simple operation. Choose the designer according to the convenience of use.

According to the industrial glasses designed by the industry to protect the eyes and face, it can be used as a welding operator to cover the eyes and face to avoid welding sparks and light contact during work. As a related operator or a person engaged in medical work, to avoid contact with chemical odors, toxic liquids in the working environment, etc.; here is a related design and early design and public on November 1, 84 Announcement No.: 261769 "Integral Mask and Goggles Structure" invention, the improved and newly integrated mask and goggle structure is adapted to be mounted on the wearer's face to protect the wearer's face as To prevent the installation of industrial dangerous objects, the structure includes a cover that surrounds the wearer's face and nose, and a goggle that can be covered in front of the eye and is detachable. The method is mounted on the mask while the structure is engageable with a sliding device for the goggles on the sliding mask to be between the use position or the retracted position.

This creation is based on the existing goggles with a mask that covers the face and the eye to create another new form, so that the industrial glasses can be detached and/or disassembled with the mask. A simple operation can achieve the required orientation or rapid decomposition, which is convenient for personal use.

The first main purpose of the creation is that the industrial glasses combined with the mask can be assembled into the sub-frame of the optical lens according to the user's interior, and the intermediate connecting section of the sub-frame is continuous. The hole has a corresponding wide-width clamping portion that allows a support member to extend on a rear side thereof to be correspondingly sleeved, and at least one side of the one-side layer of the clamping portion is formed with a spacing The above convex portion is matched with the transverse slot communicating with the adjacent side of the middle frame of the sub-frame, so that the support member can be adjusted according to the height and the low position required for the erection of the sub-frame; the support member is adjacent to the front The top end of the side is formed with a concave portion, and the bottom end is a corresponding downwardly inclined abutting portion, so as to be inscribed with the engaging section of the upper side of the frame of the industrial eyeglass, and the abutting portion is stable. The nose pad portion is disposed on the lower side; the sub-frame is arranged and/or disassembled in combination with the frame of the industrial glasses, and the upper and lower orientations of the sub-frame are conveniently and conveniently adjusted.

The second main purpose of this creation is to attach a mask that can be combined with industrial glasses to the frame of the belt and industrial glasses, and the buckle is fastened by the ends of the belt. Each of the hooking portions is extended to fit through the hole reserved in the corresponding orientation of the mask, and then the buckles at the two ends of the strap are pulled to make the buckle and the mask are engaged in one direction; The inner layer of the middle portion of the mask extends an L-shaped protrusion to cooperate with the notch penetrated into the corresponding frame of the industrial glasses, and the end of the truncated portion can be abutted against the corresponding bottom side of the frame, so that the mask and the mask When the frame with the two ends of the buckle and the industrial glasses is assembled and/or disassembled, the exact orientation can be achieved by a simple and quick operation, or the component can be disassembled and removed.

The third main purpose of the present invention is to attach the frame of the industrial eyeglasses combined with the mask to the buckles at the two ends of the band, by means of the buckles at the ends of the band on the inner side. Extending out a shackle to match the hole reserved in the recessed space of the industrial eyeglass frame, and then inserting the buckle at both ends of the strap to make the buckle and the industrial eyeglass The frame can be snapped and/or removed in a precise orientation with ease and speed.

1‧‧‧ frames

11‧‧‧ lenses

12‧‧‧ Engagement paragraph

13‧‧‧ nose pad

14‧‧‧ gap

15‧‧‧ space

16, 23, 41‧ ‧ holes

2‧‧‧Sub-frame

21‧‧‧Optical lenses

22‧‧‧Connecting section

24‧‧‧ transverse slots

3‧‧‧Support

31‧‧‧Clamping Department

311‧‧‧ convex

32‧‧‧ recess

33‧‧‧Parts

4‧‧‧ mask

42‧‧‧dun

5‧‧‧Belt

51‧‧‧ buckle

511‧‧‧Hooking Department

512‧‧‧Card Department

The first picture: This creation combines the appearance of a mask on the appearance of industrial glasses.

The second picture: a schematic diagram of the components of the industrial glasses and masks.

The third figure: a schematic cross-sectional view of the combination of the sub-frame and the support.

Figure 4: Schematic diagram of the created frame, mask, and strap before assembly.

Figure 5: Schematic diagram of the created frame, mask, and strap after being inserted.

Figure 6: Schematic diagram of the creation of the frame, mask, and strap.

Figure 7: A detailed view of the section A of the sixth figure.

Figure 8: Detailed view of the B-section of the sixth figure.

The protective structure of the industrial glasses designed by the present invention (such as the second figure) mainly includes a frame 1 of an industrial lens incorporating the lens 11, a sub-frame 2 incorporating an optical lens 21, a support member 3, and a cover 4. And a bundle of 5 is composed. among them;

The frame 1 of an industrial eyeglass is formed by having a suitable flexibility, and the lens 11 is combined on the front side thereof, and at least one or more engaging sections 12 are recessed on the upper side of the inside of the frame 1 , and On the lower side of the inside of the lens frame 1, a nose pad portion 13 is formed, and on the outer side of the lens frame 1 adjacent to the nose pad portion 13, a notch 14 is penetrated, and the left and right outer layers of the lens frame 1 are A space 15 is recessed, and a hole 16 is reserved in the recessed space 15 (the hole here is extended in an oblique direction).

A pair of frames 2 are formed of plastic material and the frames on the left and right sides are joined to the optical lens 21, and in the middle of the sub-frame 2, the connecting portion 22 is penetrated through a hole 23 on the adjacent side of the intermediate hole 23. It is connected to the transverse slot 24 (as shown in the third figure).

The support member 3 is formed as a supporting member for erecting the sub-frame 2 according to the inner middle portion of the frame 1 of the industrial glasses, and a rear side and a sub-frame 2 are extended on the rear side of the support member 3. The intermediate hole 23 has a matching portion 31 of a wide width, and at least one convex portion 311 (as shown in the third figure) is formed at a side of one side of the clamping portion 31, and the support member 3 is adjacent to the front portion The top end of the side is formed with a recess 32, and the bottom end of the support member 3 is a corresponding abutting portion 33 which is inclined downward.

The one cover 4 is formed by being suitably flexible or plastic, and the left and right sides of the mask 4 are penetrated by holes 41 (the holes therein are extended obliquely), and In the middle portion of the mask 4, the inner layer is extended by a L-shaped projection 42 (as shown in the seventh figure).

A belt 5 is pinned at both ends thereof, and a hooking portion 511 is extended on the outer side of each of the fasteners 51, and extends on the inner side of the buckle 51. The latch portion 512 (the hook portion here is extended in the horizontal direction and the card portion is extended vertically).

For the above-mentioned industrial glasses incorporating the lens 11, the frame 1, the sub-frame 2 incorporating the optical lens 21, the support 3, the mask 4, and the band 5 are arranged (for example, the third The first step is that the cutting portion 31 on the rear side of the support member 3 can be correspondingly inserted into the intermediate hole 23 of the sub-frame 2 to which the optical lens 21 is coupled, and the clamping portion 31 is in the first portion. The convex portion 311 formed on the side surface of the sub-frame 2 corresponds to the transverse groove 24 communicating with the adjacent side of the intermediate hole 23 of the sub-frame 2, so that the support member 3 can be disposed along the support portion 31 in the erecting of the sub-frame 2 The pitch protrusions 311 are adjusted to a suitable height and low orientation.

In the second step, the top end concave portion 32 of the support member 3 on which the sub-frame 2 is placed is cut into the upper side of the frame 1 of the industrial glasses (such as the third and eighth figures). The abutting portion 33 which is inclined downwardly from the bottom end of the support member 3 is a nose pad portion 13 (as shown in the first figure) which is smoothly spanned on the lower side of the frame 1 of the industrial glasses, so that the sub-frame 2 is The assembly and/or disassembly of the frame 1 of the industrial glasses can facilitate the quick and convenient adjustment of the vertical orientation of the sub-frame 2.

The third step is that the latching portion 512 extending from the inner side of the buckle 51 which is pinched at both ends of the strap 5 is correspondingly inserted into the hole 16 reserved for the left and right outer recessed spaces 15 of the industrial lens. The fourth figure), and the hooking portion 511 of the band 5 extending from the outer side of the buckle 51 also corresponds to the hole 41 of the left and right sides of the mask 4 (as shown in the fifth figure), after that, In order to make the buckle 51 pinned at the two ends of the strap 5 (as in the direction of the arrow in the fifth figure), the clip 51 can be engaged with the frame 1 of the industrial glasses and the mask 4 (for example, Six maps).

In the fourth step, the L-shaped protrusion 42 extending from the inner surface of the mask 4 is cut into the notch 14 of the industrial lens in the corresponding orientation of the frame 1 (as shown in the seventh figure), and the end of the truncated portion 42 is made. It can be placed against the corresponding bottom side of the frame 1 so that the mask 4 and the frame 1 of the band 5 and the frame 1 of the industrial glasses can be assembled and/or disassembled, and the exact position can be achieved by simple and quick operation. Fastening (as shown in the first figure) / or disassembling and disassembling the components; and for the industrial glasses, the frame 1 of the frame 1 and the clips 51 at both ends of the strap 5 can also be snapped and/or disassembled in a precise orientation for quick and easy operation. under.

1‧‧‧ frames

11‧‧‧ lenses

12‧‧‧ Engagement paragraph

13‧‧‧ nose pad

14‧‧‧ gap

15‧‧‧ space

16, 23, 41‧ ‧ holes

2‧‧‧Sub-frame

21‧‧‧Optical lenses

22‧‧‧Connecting section

3‧‧‧Support

31‧‧‧Clamping Department

32‧‧‧ recess

33‧‧‧Parts

4‧‧‧ mask

42‧‧‧dun

5‧‧‧Belt

51‧‧‧ buckle

511‧‧‧Hooking Department

512‧‧‧Card Department

Claims (2)

The utility model relates to a protective structure (2) for industrial glasses, which comprises a lens frame, a cover, and a belt of industrial glasses combined with lenses; the improvement is: the mask and the belt combined with the industrial glasses, and The industrial glasses have a frame for azimuth fastening. The buckles which are pinned at both ends of the belt are extended on the outer side to extend a hooking portion to fit through the holes reserved for the corresponding orientation of the mask. The buckles at the two ends of the belt are pulled together to make the buckle and the mask are engaged in one direction; and the inner layer of the middle portion of the mask is extended with a L-shaped protrusion to match the cut into the industrial glasses. The frame has a corresponding azimuth through the notch, and the end of the truncated portion can be abutted against the corresponding bottom side of the frame, so that the mask and the band of the band and the frame of the industrial glasses are assembled and/or must be disassembled. Simple and fast operation can achieve the exact orientation of the snap-in / or component disassembly. According to the protective structure (2) of the industrial eyeglasses of claim 1, wherein the frame of the industrial eyeglasses combined with the mask is engaged with the fasteners at both ends of the band, and is restrained by the ends of the band. The buckle has a card portion extending from the inner side to cooperate with the hole reserved in the recessed space of the industrial lens, and the pin that is pinned at the two ends of the band is pulled. The frame of the buckle and the industrial eyeglass can be fastened and disassembled in a precise orientation with a simple and quick operation.