Lens measuring tool for rimless glasses

Abstract

The utility model discloses a lens measuring tool for rimless glasses, which comprises a lens A, a lens B and a measuring rotating disc which are mutually combined to play a role, the measuring rotating disc can be adjusted in advance according to the face shape of a wearer, and then the lens A and the lens B are driven to generate displacement, so that before the lenses are processed, the lenses can be accurately measured. The proper size of the lenses in the rimless glasses can be predicted in advance, the situation of dissatisfaction caused by poor communication in the subsequent process is avoided, and the distance size does not need to be judged through rich experience.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lens auxiliary measuring tool, concretely to a lens measuring tool of frameless glasses. BACKGROUND

[0002] Frameless glasses are a kind of glasses that do not have a frame around the lens. Because they are not supported by a frame around the lens, but are directly supported by the lens legs on both sides, they are called frameless glasses.

[0003] For example, a frameless glasses lens can include a reinforcing member configured to enhance the rigidity of the eyeglasses lens. The reinforcing member can be an integral part of the lens and extend along an upper portion of the lens. At least a portion of the reinforcing member can extend forward of a corresponding point on the front surface of the lens. The reinforcing member can have different sizes and cross-sections based on, for example, required rigidity enhancement and aesthetic considerations. The reinforcing member can be designed to improve the moment of inertia of the eyeglasses lens to a desired value when compared to other aspects of the lens without the reinforcing member. The rigidity enhancement caused by the reinforcing member can also be designed to achieve a target head force on the user's head when the eyeglasses lens is incorporated into the eyeglasses.

[0004] In summary, the lens size of the existing frameless glasses has many drawbacks when measuring, which are summarized as follows:

[0005] ① The usual practice is to visually estimate the size of the wearer's face and the distance size, and to judge the width of the lens by experience, but this method often requires long-term accumulation of practical experience, and beginners cannot immediately get started;

[0006] ② And customers cannot know whether the lens width is satisfactory before purchasing, but only after the machine is polished and installed into shape, the overall effect of the glasses is known, and often the customer is not satisfied after the frameless glasses are shaped due to the lack of communication in the early stage. INVENTION CONTENTS

[0007] In view of the deficiencies of the prior art, the lens measuring tool of frameless glasses is provided to solve the above problems.

[0008] To achieve the above purpose, the utility model realizes through the following technical scheme.

[0009] A kind of lens measuring tool of frameless glasses, including lens A, lens B, measuring rotary disc, fixed column is equipped on the lens A with lens B, the measuring rotary disc is clamped and is equipped in the two sides of lens A, lens B, and with fixed column cooperation activity, the lens A is connected between lens B by limiting strip, according to the face shape of wearer, can adjust measuring rotary disc in advance, then drive lens A and lens B produce displacement, so that before processing lens, the suitable size of lens in frameless glasses is known in advance, avoid subsequent due to the situation of not in place and cause unsatisfactory situation occurs, also need not by rich experience to judge interval size.

[0010] Preferably, the measuring rotary disc is equipped with movable slot, the movable slot is circular arc, and the movable slot is compatible with the shape of fixed column.

[0011] Preferably, the movable slot side is equipped with scale value.

[0012] Preferably, the measuring rotary disc middle part is equipped with fastener that passes through lens A and lens B, and the fastener connects the two sides of limiting measuring rotary disc.

[0013] Preferably, the fastener is limiting bolt.

[0014] Preferably, the lens A, lens B both are equipped with semicircular groove compatible with the shape of fastener at the position of fastener.

[0015] Preferably, the lens A, lens B are also equipped with upper and lower two groups of limiting grooves, and the limiting groove is equipped with detachable limiting column.

[0016] Preferably, the limiting strip is circular ring, and two ends are connected with limiting column.

[0017] Compared with prior art, the utility model discloses a kind of lens measuring tool of frameless glasses, including lens A, lens B, measuring rotary disc, three mutually combined use play a role, according to the face shape of wearer, can adjust measuring rotary disc in advance, then drive lens A and lens B produce displacement, so that before processing lens, the suitable size of lens in frameless glasses is known in advance, avoid subsequent due to the situation of not in place and cause unsatisfactory situation occurs, also need not by rich experience to judge interval size. ACCURACY

[0018] Figure 1 It is structure schematic view of the lens measuring tool of frameless glasses of the utility model;

[0019] Figure 2 It is structure schematic view of the lens measuring tool of frameless glasses of the utility model;

[0020] Figure 3The utility model discloses a structure schematic diagram of measuring rotating disc;

[0021] Figure 4 The utility model discloses a structure schematic diagram of lens A and lens B;

[0022] Figure 5 The utility model discloses a structure schematic diagram of lens measuring tool of frameless glasses;

[0023] Figure 6 The utility model discloses a wearing schematic diagram of lens measuring tool of frameless glasses;

[0024] Figure 7 The utility model discloses a wearing schematic diagram of lens measuring tool of frameless glasses. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] A lens measuring tool of frameless glasses, including lens A1, lens B2, measuring rotating disc 3, fixed column 4 is established on lens A1 with lens B2, the measuring rotating disc 3 is clamped and is established in lens A1, lens B2 both sides, and with fixed column 4 cooperation activity, the lens A1 with lens B2 between through spacing strip 5 is connected, the measuring rotating disc 3 is equipped with movable slot 31, the movable slot 31 is arc-shaped, and movable slot 31 with fixed column 4 shape is adapted, one side of movable slot 31 is equipped with scale value, the measuring rotating disc 3 middle part is equipped with the fastener 32 of the penetration lens A1 and lens B2, and is connected spacing measuring rotating disc 3 both sides through fastener 32, the fastener 32 is spacing bolt, the lens A1, lens B2 both corresponding fastener 32 position is equipped with the semicircular groove of with fastener 32 shape adaptation, the lens A1, lens B2 both are also equipped with two groups of spacing slot 52, the spacing slot 52 is equipped with detachable spacing column 51 in, spacing strip 5 is circular ring shape, and both ends connect spacing column 51.

[0027] After the user wears, according to the face shape and head circumference of the user, the fastener 32 in the middle part of the measuring rotating disc 3 is started to rotate, and the lens A1 and the lens B2 are displaced during the rotation, and the displacement depends on whether the measuring rotating disc 3 rotates counterclockwise or clockwise, and the lens A1 and the lens B2 can be separated or converged, and the spacing strip 5 is limited to move on the spacing column 51 in the spacing slot 52, and when the appropriate wearing width of the user is adjusted, the scale value on one side of the movable slot 31 is recorded, and then the measuring tool can be removed for subsequent lens processing.

[0028] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation. Rather, these terms can be used solely to distinguish a certain specific entity from another entity. It should be understood that the terms so used in the description are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of operating in other sequences than described or illustrated herein.

[0030] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; instead, they will include any changes that do not constitute departures from the spirit and scope of the present application.

Claims

1. A lens measuring tool for rimless eyeglasses, characterized by: Including lens A (1), lens B (2), measuring rotating disc (3), fixed column (4) is equipped on lens A (1) and lens B (2), measuring rotating disc (3) is clamped and fixed in the both sides of lens A (1), lens B (2), and is cooperated with fixed column (4) and is active, and the between lens A (1) and lens B (2) is connected through limiting strip (5).

2. The rimless eyeglass lens measuring tool of claim 1, wherein: The measuring rotating disc (3) is equipped with movable slot (31), the movable slot (31) is circular arc, and the movable slot (31) is compatible with the shape of fixed column (4).

3. The rimless eyeglass lens measuring tool of claim 2, wherein: The movable slot (31) one side is equipped with scale value.

4. The rimless eyeglass lens measuring tool of claim 1, wherein: The measuring rotating disc (3) middle part is equipped with fastener (32) that passes through lens A (1) and lens B (2), and is connected through fastener (32) and is limited to measure rotating disc (3) both sides.

5. The rimless eyeglass lens measuring tool of claim 4, wherein: The fastener (32) is limiting bolt.

6. The rimless eyeglass lens measuring tool of claim 4, wherein: The lens A (1), lens B (2) both corresponding fastener (32) position is equipped with the semicircular groove of the shape adaptation of fastener (32).

7. The rimless eyeglass lens measuring tool of claim 1, wherein: The lens A (1), lens B (2) both are also equipped with two groups of limiting slot (52) up and down, the limiting slot (52) is equipped with detachable limiting column (51) in.

8. The rimless eyeglass lens measuring tool of claim 7, wherein: The limiting strip (5) is circular ring, and both ends are connected limiting column (51).

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