TWM641676U - Flip-open secondary eyeglasses - Google Patents

Abstract

This creation is about a second piece of open-type glasses, which includes a frame, a pivot body and a goggle lens. The center of the frame is provided with a pivot seat and a retaining part; the pivot body is a hinge on which the frame is inserted. On the seat, the pivoting body is provided with a pivoting protrusion, a positioning body and a fitting groove, wherein the fitting groove is provided with a retaining convex body, and the goggle lens is fitted on the pivoting body. A fitting portion is provided in the center of the goggle lens, and a fitting slope and a retaining surface are provided on the fitting portion. In this way, a practical flip-up second pair of glasses can be provided through the combination of the above components.

Description

Flip Second Glasses

This invention provides a flip-up second pair of glasses, especially a kind of goggles that can be directly worn on the outside of myopia glasses as a second pair of glasses, and can also provide flip-up goggles for positioning without taking them off.

According to the current use of glasses developed by the industry, it can be roughly divided into optical glasses with vision correction, safety glasses for eye protection when going out to work, and flip-up sunglasses worn on the outside of myopia glasses. However, they are only flat lenses for light-shielding purposes. One is to wear fixed goggles directly on the outside of the myopia glasses. When the goggles are not needed, they must be removed and stored separately, which is inconvenient.

For this reason, the creator feels that there is a need for improvement of the above-mentioned goggles, so that the wearer can use the flip-up second glasses more conveniently.

The main purpose of this creation is to provide a kind of goggles that can be directly worn on the outside of the myopia glasses, and can be directly lifted up for positioning, making it more convenient and practical to wear and use.

In order to achieve the above-mentioned purpose, the technical means used in this creation is: a kind of open-type second glasses, including: a frame, the center of the frame is provided with a pivoting part and a retaining part; On the mirror frame, the pivoting body is provided with a pivoting protrusion, a positioning body and a fitting groove; the protective lens is fitted on the pivoting body, and the protective lens frame edge extends inwardly with a protective retaining surface, A fitting part is provided in the center for positioning in the fitting groove embedded in the pivot body.

1: frame

10: mirror feet

11: Pivot joint

110: positioning hole

12: Blocking part

120: The first retaining concave surface

121: The second retaining concave surface

13: positioning slot

14: Bearing convex body

2: pivot body

20:Pivoting post

21: positioning body

22: Fitting groove

220: Hold convex body

23: Snap block

3: Protective lens

30: Protective retaining surface

31: positioning body

32: Fitting part

320: Fitting bevel

321: Blocking surface

Figure 1 is a three-dimensional exploded view of this creation.

The second picture is the combined picture of the articulation body and the frame of this creation (the protective lens is not combined).

Figure 3 is a combined picture of this creation.

Figure 4 is another part of the composition of this creation (the frame is not assembled).

Figure 5 is a three-dimensional view of the protection lens created by this creation.

Figure 6 is a partially enlarged view of the hinged joint body and the frame buckle of the protective lens of this creation.

Figure 7 is a partially enlarged cross-sectional view of the engagement of the retaining convex body of the hinged body and the fitting portion of the protective lens.

Figure 8 is a schematic diagram of the use of this creation.

In order for Ligui examiners to understand the technical means used in this creation, the characteristics of the creation and the effects it can achieve, the preferred embodiment is given in detail with the accompanying drawings as follows: First, please refer to Figures 1 to 8, this creation It mainly consists of a mirror frame 1, a pivot body 2 and a protective lens 3, wherein the mirror frame 1 is an arc-shaped frame, with mirror legs 10 pivoted on both sides, and the center of the mirror frame 1 is provided with a pivot joint 11 and a retaining portion 12 With the positioning groove 13, the pivoting part 11 is provided with a positioning hole 110, the retaining part 12 is provided with a first retaining concave surface 120 and a second retaining concave surface 121, and the mirror frame 1 is provided with a bearing on the front of the frame edge. Protruding body 14; pivoting body 2 is pivotally connected to the mirror frame 1, and pivoting body 2 is provided with pivoting convex post 20, positioning body 21, fitting groove 22 and engaging block 23, wherein the positioning body 21 is provided with a positioning surface 210, and a retaining convex body 220 is provided in the fitting groove 22; the protective lens 3 is arranged on the pivot body 2, and the protective lens 3 is integrally formed by injection, and the frame edge of the protective lens 3 A protective blocking surface 30 extends inward, and a positioning body 31 and a fitting portion 32 are provided in the center of the protective lens 3 , and the fitting portion 32 is provided with a fitting inclined surface 320 and a blocking surface 321 .

When assembling, first insert the pivoting protrusion 20 of the pivoting body 2 into the positioning hole 110 of the pivoting part 11 of the frame 1, and at the same time, the first retaining concave surface 120 of the retaining part 12 is buckled against the pivoting body 2, the positioning surface 210 of the positioning body 21, the engaging block 23 under the pivot body 2 is snapped into the positioning groove 13 of the frame 1, and the supporting convex body 14 under the frame 1 is inserted into the bottom of the pivot body 2 In this way, the pivoting body 2 is firmly combined with the frame 1, and then the fitting part 32 of the protective lens 3 is inserted into the fitting groove 22 of the pivoting body 2. At this time, the fitting The fitting inclined surface 320 of the fitting part 32 is forced into the retaining convex body 220 of the fitting groove 22, and when inserted into the bottom, the retaining surface 321 of the fitting part 32 is attached to the retaining convex body 220 and locked At the same time, the positioning body 31 of the protective lens 3 is inserted into the groove at the center of the pivot body 2, so that the assembly can be completed.

When in use, the pivoting body 2 is provided with a positioning body 21 to resist the first retaining concave surface 120 of the retaining portion 12 of the frame 1. After the user lifts the protective lens 3 upwards, the positioning of the pivoting body 2 The body 21 is engaged and positioned with the second retaining concave surface 121 of the retaining portion 12 above the frame 1, so that the protective lens 3 can be stably positioned without slipping.

Based on the above, this creation department has the following characteristics:

1. This creation can provide people who wear myopia glasses to easily wear the second pair of goggles, providing better protection efficiency.

2. No tools are needed for the combination and assembly of this creation, so the assembly can be more convenient.

3. The protective lens 3 of this creation can effectively provide better protection for myopia glasses and eyes.

4. This creation can provide the wearer with more convenience in use, and when the goggles are turned up, the goggles can be stably positioned.

The above-mentioned embodiments are only to illustrate the technical ideas and characteristics of this creation. Its purpose is to enable those who are familiar with this technology to understand the content of this creation and implement it accordingly. It should not be used to limit the patent scope of this creation. That is to say, all equal changes or modifications made in accordance with the spirit disclosed in this creation should still be covered by the patent scope of this creation.

1: frame

10: mirror feet

11: Pivot joint

12: Blocking part

2: pivot body

21: positioning body

3: Protective lens

30: Protective retaining surface

Claims (3)

A flip-up second pair of glasses, comprising: a picture frame, the center of which is provided with a pivoting part and a retaining part; , a positioning body and a fitting groove; the protective lens is fitted on the pivot body, and the frame edge of the protective lens extends inwards with a protective blocking surface, and a fitting part is provided in the center for being embedded in the pivot Body fitting groove positioning. The second flip-up spectacles as described in Claim 1, wherein the upper retaining portion of the frame is provided with a first retaining concave surface and a second retaining concave surface to provide two-stage positioning of the pivot body. The flip-up second pair of glasses according to claim 1, wherein the front edge of the frame is provided with a supporting convex body.

Images