JPH04107614U - optometric lens storage case - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to make it possible to easily take out and store optometric lenses without taking up much space when opening the lid, making the power display easy to see. [Structure] An elevating case 5 is housed in a case body 2 so as to be movable up and down, and an optometric lens 3 is stored in a storage groove 4 provided on the upper surface of the elevating case 5. A pair of opening/closing lids 6A, 6 facing each other
B is provided in the case body 2 so that it can be opened and closed freely, and the opening/closing lid 6A,
A case elevating pin 36 is provided protrudingly near the pivot point of 6B. The opening/closing lids 6A and 6B cover the upper opening of the case body 2 when the lid is closed. The case lifting pin 36 is connected to the opening/closing lid 6A, 6.
When the lid is opened, the lifting case 5 is raised, and when the lid is fully opened, it is locked at approximately the same height as the top surface of the case body 2. When the lid is closed, the lifting case 5 is lowered and the case body 2 is raised. Store inside.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to an improvement of an optometric lens storage case for storing optometric lenses. be.

0002

[Conventional technology]

Traditionally, when performing a visual acuity test, the examinee is fitted with an optometry frame and the difference in power is measured. Visual acuity is measured using various optometric lenses, and the refractive power is determined based on the corrected visual acuity. It is common to judge. Storage of optometric lenses used for such vision tests An example of a case is "Gegane" (published by Medical Aoi Publishing in July 1987). As shown, the case body is shaped like a shallow box, and the back of this case body is It is equipped with a lid attached to the end via a hinge so that it can be opened and closed freely, and has multiple optometry lenses on the top surface. It has a storage groove for storing lenses, and is also made of felt-like cloth to protect the lenses. A lens storage plate that covers the entire top surface and storage groove is stored inside the case body. is the most common.

0003

[Problem that the idea aims to solve]

However, in such conventional optometry lens storage cases, the case itself is Since the lid is the same size as the body, the lid takes up space and does not get in the way when opening the lid. There was a problem that Also, the lens storage plate is located near the bottom of the case body. The case is arranged so that the top surface is located below the upper opening surface of the case body. The power display on the top of the plate may be difficult to see, or the optometry lens may be difficult to see. There were also problems such as difficulty in putting in and taking out.

0004 Therefore, this invention was made in view of the conventional problems as mentioned above. The purpose of this is that the lid does not take up much space when opened, and the frequency display is easy to see. Optometric lens storage that makes it easy to take out and store the lenses. The purpose is to provide a case.

[0005]

[Means to solve the problem]

In order to achieve the above purpose, this invention consists of a case body and multiple optometric lenses on the top surface. an elevating case that has a storage groove for storing the elevating case and is disposed in the case body so as to be movable up and down; , which are arranged opposite to each other in the case body so as to be freely openable and closable, and have an upper surface opening. A pair of opening/closing lids that cover the mouth, and a pair of opening/closing lids each provided at a position near the rotational fulcrum of each opening/closing lid. Equipped with a pin for raising and lowering the case, this pin for raising and lowering the case is used when the lid is opened and closed. Raise the elevating case to lock it at approximately the same height as the top surface of the case body, and close it. When the lid is operated, the elevating case is lowered and stored inside the case body.

[0006]

[Effect]

In this invention, the pair of opening/closing lids that cover the top opening of the case body are different from the case body. Since it is small, it does not take up much space when opening the lid. The case lifting pin is used to open and close the lid. When the elevating case is raised and fully opened, it will be at approximately the same height as the top of the case body. to be locked. On the other hand, when the lid is closed, the elevating case is lowered and stored inside the case body. .

[0007]

【Example】

Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings. Figure 1 shows an example of the optometric lens storage case according to the present invention in an open state. Figure 2 is a perspective view of the exterior showing how the lid is opened, Figure 3 is a perspective view of the case. FIG. 4 is an exploded perspective view and a side view of the main parts when the lid is closed.

[0008] In these figures, the optometric lens storage case, which is indicated by the reference numeral 1, is the case book. The case main body 2 has a storage groove 4 for storing a plurality of optometric lenses 3 on the upper surface. An elevating case 5, which is housed in a movable case 5, and a case body 2, which is disposed so as to be movable up and down, are arranged opposite to each other. A pair of opening/closing lids 6 ( 6A, 6B). This storage case 1 has set screws, hinges, etc. It is said that it is not used at all and can be disassembled and assembled freely.

[0009] The case body 2 integrally has rising portions 11A and 11B at the front and rear ends, and has a top surface and a raised portion 11B. and a bottom plate 10 of an appropriate thickness that is open on both left and right sides, and is joined to both left and right sides of the bottom plate 10. A pair of side plates 12A and 12B are provided. The height of the side plates 12A and 12B is is sufficiently higher than the bottom plate 10, and is attached to the side of the bottom plate 10 with the bottom surface aligned with the bottom surface of the bottom plate. I'm being kicked. Further, the side plates 12A and 12B are formed sufficiently longer than the bottom plate 10. As a result, the front and rear ends extend forward and rearward of the bottom plate 10. Side plate 12A , 12B, a reinforcing/lid locking plate 13 is joined to the central part of the inner surface. Furthermore, at both ends of the inner surface, there are recesses 14 that form bearing parts for each opening/closing lid 6A, 6B. Each is recessed. The recess 14 is located at the center of the side plates 12A, 12B in the height direction. formed in the section, and located forward and backward from the rising sections 11A and 11B of the bottom plate 10. It is location. Furthermore, the elevating cage is provided at the longitudinal center portion of the inner surface of the side plates 12A and 12B. A guide member 15 that positions the base 5 in the front-rear direction and guides it in the vertical direction is provided with the reinforcing member 15. It is located below and joined to the double-lid locking plate 13. This guide member 15 The plate is thicker than the reinforcing/lid locking plate 13. Therefore, The ID member 15 protrudes from the reinforcing/lid locking plate 13 toward the center of the case body 2. There is. Then, on the upper surface of the side plates 12A and 12B, a position slightly closer to the front end than the center in the longitudinal direction. It has a notch 16 for inserting a finger to facilitate the opening/closing operation of the opening/closing lids 6A and 6B. Each is formed. In addition, the bottom plate 10, side plates 12A, 12B, reinforcing/lid locking plate 13 and guide All of the door members 15 are made of resin to reduce the weight of the case body 2.

0010 The lifting case 5 includes a lens case 18 whose top surface is open, and this lens case. 18. The lens case 18 is made of resin, and the bottom plate It is formed in a size that can be stored between the rising parts 11A and 11B of 10, and both left and right sides. A fitting hole 20 into which the guide member 15 is fitted so as to be relatively slidable is provided in the central part in the front-rear direction. is formed. The optometric lens 3 is stored inside the lens case 18. A felt-like cloth 21 forming the storage groove 4 is stored therein. Felt-like The cloth 21 is made of cloth 21 that is made of cloth 21 that corresponds to the type of optometric lens 3 to be stored, for example, a progressive multifocal optometric lens. Color-coded according to type. The upper plate 19 is the same as the lens case 18. A resin whose width and length are longer than the lens case 18 and shorter than the side plates 12A and 12B. The front and rear ends are each folded inward in a U-shape. A pin locking portion 24 having a U-shaped groove 23 is integrally provided. Upper plate 19 A large number of openings 25 are formed in the center of the upper surface, and these openings 25 allow the eye examination lens to be opened. This allows the lenses 3 to be stored in the storage groove 4. The optometric lens 3 has a lens surface that is approximately vertical. Then, the lower half is inserted into the storage groove 4. Also, each opening 25 is opened on the upper surface of the upper plate 19. A number 27 indicating the power of the optometric lens 3 to be stored is displayed nearby.

[0011] The pair of opening/closing lids 6A and 6B are formed by bending a resin plate into a J-shape when viewed from the side. The lid main body 30 has a structure, and a pair of left and right It is composed of a pin plate 32. The curved portion 31 of the lid body 30 is connected to the pin plate 32. A boss portion 33 protruding from the center of the outer surface fits into the recess 14 of the side plates 12A, 12B. By fitting each other so as to be rotatable, a pivot point for the opening/closing lids 6A and 6B is formed. There is. The opening/closing lids 6A and 6B have different lengths in the front and rear directions, with the front opening/closing lid 6A being the rear opening/closing lid 6A. It is formed slightly shorter than the side opening/closing lid 6B, and when the lid is closed, it is formed under both opening/closing lids 6A, 6B. By locking both sides of the surface with the upper surface of the reinforcing/lid locking plate 13, , covers the upper opening of the case body 2. In this closed lid state, the opening/closing lid 6A, The upper surface of the elevating case 5 forms the same plane as the upper surfaces of the side plates 12A and 12B. An appropriate gap is set between the upper plate 19 and the upper plate 19 as shown in FIG. This prevents the lids 6A and 6B from coming into contact with the optometric lens 3. In addition, the opening/closing lid 6A The rear end and the front end of the opening/closing lid 6B are close to each other and face each other. In addition, when opening the opening/closing lids 6A and 6B, use the finger insertion cutouts on each side plate 12A and 12B. Insert your finger into the notched recess 16 and push up the opening/closing lids 6A and 6B from the inside of the case body 2. You can easily open it by pulling it up.

0012 A case lifting pin 36 for lifting and lowering the lifting case 5 is provided on each of the opening/closing lids 6A and 6B. are integrally protruded. This case lifting pin 36 is used to rotate the opening/closing lids 6A and 6B. The lower part of the inner surface of the pin plate 32 (when the lid is closed) is located close to the boss part 33 that forms the dynamic fulcrum part. When the lid is closed as shown in FIG. It is located below the pin locking part 24 provided at the end of the pin.

[0013] Next, the opening/closing lid 6 of the optometric lens storage case 1 configured as described above will be opened. The closing operation will be explained based on FIGS. 4 and 5. Figure 4 shows the opening/closing lid 6A as described above. The lid is shown in a closed state, and at this time the case lifting pin 36 is at the lowest position. from this state Gradually rotate the opening/closing lid 6A counterclockwise around the boss portion 33 (Fig. 3). As the lid is opened, the case lifting pin 36 rises as shown in FIG. 5(a), and the lid opens. When 6A rotates approximately 90 degrees, it comes into contact with the lower surface of the upper plate 19. Furthermore, open the opening/closing lid 6A. Then, the case lifting pin 36 presses the upper plate 19 and pushes up the lifting case 5 ( Figure b). At this time, the elevating case 5 is guided by the guide member 15 (Fig. 3) and ascends. Therefore, it does not move forward or backward. In addition, the opening/closing lid 6B will also open at the same time. As a result, the elevating case 5 can be moved horizontally upward. And the opening/closing lid 6A When the case is rotated approximately 180 degrees and flipped upside down as shown in Figure 5(c), the case can be raised and lowered. The pin 36 connects the lifting case 5 to the top surface of the case body 2 (the top surface of the side plates 12A, 12B). Push up and lock it in the uppermost position, which is approximately the same height as . Therefore, the optometric lens 3 Easy to take out and store. At this time, the case lifting pin 36 is locked. It enters into the U-shaped groove 23 of the portion 24 and supports the lifting case 5 from below. In addition, when closing the lid, contrary to the above, the case lifting pin 36 moves the opening/closing lid 6A. As the lifting case 5 rotates downward and returns to the lowest position, the lifting case 5 also lowers and lowers the case. It is housed within the main body 2.

[0014] In addition, in the above embodiment, the case body 2 is provided with a recess 14, and the opening/closing lids 6A, 6B are provided with bosses. Although the case where section 33 is provided has been explained, the present invention is not limited to this. However, it may be the other way around. In addition, the lifting pin 36 is specified by its shape. It is not meant to be a fixed object, but can be changed into various shapes.

[0015]

[Effect of the idea]

As explained above, according to the optometric lens storage case according to the present invention, the optometric lens The elevating case that stores and holds the casing is raised and lowered by opening and closing the lid, and when the lid is closed, the elevating case It is stored inside the case body, and when the lid is opened, it is moved upward to a position approximately at the same height as the top surface of the case body. The design allows for easy removal and storage of optometry lenses, as well as a The number display is easy to read, and the opening/closing lid is divided into two parts, so each opening is easy to read when opening the lid. The closing lid does not take up much space and is easy to handle. In addition, separate storage cases If configured so that it can be disassembled and assembled, it is easy to clean and the opening/closing lid can be removed when in use. Its practical effects are very large, such as being able to be used in a closed state.

[Brief explanation of drawings]

FIG. 1 is an external perspective view showing an example of an optometric lens storage case according to the present invention in an open state.

FIG. 2 is an external perspective view showing the state when the opening/closing lid is opened.

FIG. 3 is an exploded perspective view of the case.

FIG. 4 is a side view of main parts when the lid is closed.

5(a), (b), and (c) are diagrams for explaining the opening operation of the opening/closing lid. FIG.

[Explanation of symbols]

1 Optometric lens storage case 2 Case body 3 Optometry lens 4 Storage groove 5 Lifting case 6A, 6B opening/closing lid 14 Recess 33 Boss part 16 Case lifting pin

Claims (1)

[Scope of utility model registration request] 1. A case body, an elevating case having a storage groove on the upper surface for storing a plurality of optometric lenses and disposed within the case body so as to be movable up and down; A pair of opening/closing lids are arranged to cover the top opening of the case body, and a case lifting pin is provided near the rotational fulcrum of each opening/closing lid. The optometric lens storage is characterized in that when the lid is opened, the elevating case is raised and locked at approximately the same height as the upper surface of the case body, and when the lid is closed, the elevating case is lowered and stored within the case body. Case.