JP3095862U - Pupil distance adjustable glasses - Google Patents

Abstract

(57) [Summary] [Problem] To provide eyeglasses with adjustable pupil distance. The present invention relates to a kind of pupil distance adjustable glasses, that is, an integrally formed bridge for connecting rims between two rims of general glasses to a distance adjustable or exchangeable connecting structure. After designing and shipping the product, the eyeglasses corresponding to the pupil distance can be formed easily and quickly by assembling or adjusting according to the different pupil distance by the user after production and shipment of the product, reducing the inventory amount of manufacturing and sales, and It has been adapted to mass production, and the selling cost has been greatly reduced.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a type of pupil distance adjustable spectacles, which is an integrated structure of a frame of general spectacles. Manufactured with various sizes of frames to accommodate different user's pupil distances However, there are two drawbacks that cannot be mass-produced and the manufacturing cost is high. To make the bridge integrally molded between the frames into an adjustable or exchangeable combination structure This makes it possible to meet the different pupil distance requirements of different users after the product is manufactured and shipped. The eyeglasses that fit the pupil distance by adjusting or assembling easily and quickly. It is possible to reduce the amount of inventory of manufacturing and sales, as well as adapt to mass production, and sell significantly The present invention relates to eyeglasses with adjustable pupil distance, which can reduce costs.

[0002]

[Prior art]

  The price of glasses sold on the market is high, and the main cause of these is The cost of the material of the glasses itself does not affect the price, the amount of rental of the store , Advertising, electricity costs, equipment prices, indirect costs such as salaries for store staff, etc. Speaking of which, the cost paid by consumers is not only the cost of the spectacles themselves, but also the cost of selling. It is a result that includes use. Consumers pay such high prices, but sellers Most of the seller's work is secondary processing, only secondary profits are obtained. The need for engineering is because eyeglasses cannot be mass-produced. , Because of the inability to obtain the benefits of high efficiency and large-scale product supply equipment resources. An example Computers, for example, have the advantage of being able to produce low-cost, high-quality products as a result of mass production. It is well known that this has happened. Mass production of glasses is difficult in reality, and users You have to grasp the powers of hyperopia, myopia, and astigmatism for your eyes. Another important parameter is the adjustment of the center distance of the two lenses according to the pupil distance. There is. The types and combinations of glasses produced by many parameters are complicated, Therefore, it cannot be mass-produced.

[0003]

[Problems to be solved by the device]   The main purpose of the present invention is to provide a kind of adjustable pupil distance glasses. This focuses on the pupil distance, which is one of the eyeglass parameters, and can be adjusted even after shipping. Which enables a large number of product types to be reduced and mass production to be realized. Therefore, the standard in the frequency direction belongs to another subject, and the present invention is supported by a doctor or an expert. It does not represent that no ke and guidance is required. Note that the distance is valid The pair of eyeglasses that can be adjusted to Conveniently combine to form a pair of eyeglasses, which reduces inventory of lenses and rims And increase the combination of types. For example, one 300 degree for the left eye Select a lens and a 350 ° lens for the right eye, and adjust the frame to match the pupil distance. After adjusting the lens, fix them in combination, form one pair of spectacles, and select the conventional lens. As a substitute for the cost and steps of polishing the lens and assembling the lens, If different pupil distances are required, the pupil distance can be adjusted by simple and quick adjustment or assembly. Forming eyeglasses that can be separated from each other, reducing the amount of inventory for manufacturing and sales, and suitable for mass production It is an economical and practical device that significantly reduces the selling cost.

[0004]

[Means for Solving the Problems]

  The invention of claim 1 is a rim to which a lens can be fixed,   When it is connected to the outside of the rim, combined with the ear, and mounted on the earlobe,   A nose pad that is a flexible support attached to the rim and brought into contact with the bridge of the nose, In the pupil distance adjustable spectacles, the rims are left and right independent individuals, and On the inside, it is connected to the bridge on the other rim The pupil distance adjusting spectacles are characterized in that the distance can be adjusted.   According to a second aspect of the invention, in the pupil distance adjustable spectacles according to the first aspect, in the rim, Be fitted with a thin rod on the side and adjustable in distance with the sleeve of the bridge The pupil-distance-adjustable eyeglasses.   According to a third aspect of the present invention, in the pupil distance adjustable spectacles according to the first aspect, a bridge is provided. Is an independent unit that fits inside the rim and can be replaced by screwing The pupil-distance-adjustable eyeglasses are characterized by being combined.   According to a fourth aspect of the present invention, in the pupil distance adjusting spectacles according to the first aspect, the nose pad is provided. It is eyeglasses with adjustable pupil distance, characterized by the fact that the bridge is attached to the bridge. .

[0005]

[Embodiment of device]

  A description will be given below with reference to the drawings. The present invention includes a rim 1, a bridge 2 and a temple 3. It will be combined. Among them, the rim 1 is fitted with the lens 4 and the left and right frames are independent. The temple 3 is connected to the outside of the rim 1 and is mounted on the earlobe. Is called The bridge 2 is connected to the inside of the rim 1, and the bridge of the other rim 1 is connected. The structure is combined with the ridge 2 and the distance can be adjusted. Flexible support A nose pad 5 formed of a holding body and abutting on the bridge of the nose is attached to the bridge 2 or the rim 1. Set up. The rim 1 can also be an independent unit body, as well as the inside of the rim 1. It can be combined in a manner of insertion. The linear type is the easiest to implement in the structure of each embodiment. In the embodiment shown in FIGS. 1 and 2, the lens 4 is fixed to the left and right rims 1, The thin rods 20 having sufficient strength are connected to the inner side of each of the 1 A screw hole is provided in the device. Fix two lenses 4 of appropriate power to the rim 1, The thin rods 20 of the left and right rims 1 are inserted into both ends of the intermediate polygonal sleeve 21, After combining the rod 20 and the sleeve 21, slide the sleeve 20 in accordance with the user's pupil distance. Adjusted the distance of the entire bridge in a dodge manner, and accurately adjusted the center position of the two lenses After that, they are fixed with screws 23, respectively. Such a polygonal design bends the left and right rims 1. Hard to deform. In addition, the sleeve 21 and the thin rod 20 are closely combined, and the sleeve 21 The groove is retained in the slot, the thin rod 20 is inserted and the positioning is performed, and the screw 23 is used for positioning. Then, by further fixing with screws 24, the space between the thin rod 20 and the sleeve 21 is Can be more tightly coupled. Permanent after the distance is confirmed to be accurate Fixing method such as resin injection, ultrasonic wave, spot welding, etc. 1 and the thin rod 20 may be fixed, and the fixing method is determined by the materials of both. Fruit In this case, the outer appearance of the sleeve 21 can be circular or any other decorative shape. It is also possible to screw the screw from the bottom and fit the cover. Adult in general Has a pupil distance range of 55 mm to 75 mm, and the sleeve 21 has two lengths. It is possible to design to more than the same kind of dimension, each type of stroke is 10 mm or less, and distance adjustment However, the length of the sleeve 21 is not limited. The fruit shown in Figure 3 In the embodiment, the bridge 2 is an independent unit body, has a different distance A, and is used. Choose a bridge 2 with an appropriate distance A and fit it inside the rim 1 by screwing Fix it.

[0006]

[Effect of device]

  The structure and device of the present invention has never existed before, and the present invention reduces the inventory of manufacturing and sales. In addition, it is suitable for mass production and has the effect of significantly reducing sales costs. It meets the requirements for utility model registration. The above embodiments limit the scope of the present invention. However, any modification or alteration of details that can be made based on the present invention is not Shall also fall within the scope of the claims of the present invention.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an exploded view of a bridge embodiment of the present invention.

FIG. 3 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

1 rim 2 bridge 3 vine 4 lens 5 nose pad 20 thin rod 21 sleeve 23, 24 screw

Claims (4)

[Scope of utility model registration request] 1. A rim to which a lens can be fixed, a flexible support which is connected to the outside of the rim, is combined with an ear, and is mounted on the earlobe, and is attached to the rim and brought into contact with the bridge of the nose. In the pupil distance adjustment type spectacles including a nose pad, the rim is an independent individual body on the left and right, and a bridge is provided inside, and the rim is interconnected with the bridge of another rim so that the distance can be adjusted. Eyeglasses with adjustable pupil distance. 2. The pupil distance adjustable spectacles according to claim 1, wherein a thin rod is provided inside a rim and is combined with a sleeve of the bridge in a distance adjustable manner. 3. The pupil distance adjusting spectacles according to claim 1, wherein the bridge is formed as an independent unit body, which is replaceably combined with the inside of the rim by fitting and screwing. , Pupil distance adjustable glasses. 4. The pupil distance adjustable spectacles according to claim 1, wherein a nose pad is attached to the bridge.