WO2017070876A1 - Automatic lens retrieval contact lens container - Google Patents

Abstract

A contact lens container capable of automatically retrieving lenses. The container, comprises: container bodies (1), container covers (2), connecting mechanisms (3) and shelves (4), wherein liquid leak holes (5) are formed in the shelves; each container body comprises a left container body (1a), a right container body (1b) and a middle connecting part (1c); the container bodies are connected with the container covers; the connecting mechanisms are connected with the container covers and the shelves respectively; the shelves are arranged inside the container bodies and move inside the container bodies. The ascending/descending of the contact lenses can be conveniently controlled by opening/closing of the container covers, so that the container is safe and simple to operate; damage and secondary pollution of the contact lenses caused when the lenses are taken out by using tweezers or other external means are completely eradicated, thus prolonging the service lives of the contact lenses and making the contact lenses easy to carry.

Description

 Automatic lens contact lens case

 Technical field

 [0001] The present invention relates to the field of contact lens cases, and in particular to an automatic lens contact lens case.

 Background technique

 [0002] There are more and more types of contact lenses currently on the market, and consequent contact lens cases for use with contact lenses are used to store contact lenses.

 [0003] However, most contact lens cases generally store contact lenses by placing the contact lenses directly into the contact lens case containing the sterilization and disinfecting solution, and using them after being removed by tweezers or other means for use. The following safety hazards exist in the process: 1. When the contact lens is clamped with tweezers, the long-term clamping tends to cause damage and wear to the contact lens, which affects the use effect, blurring, and the like, on the other hand, the loss is also large. Increase the cost of use (faster frequency of replacement); 2. In the case of using contact lenses to hold contact lenses, it is easy to fall off and cause contact lens contamination, which affects the health and safety of the user's vision.

 Therefore, based on the above problems, the present invention provides an automatic lens contact lens case.

 technical problem

 [0005] The most common method for storing contact lenses in a contact lens case is to directly place the contact lens in a contact lens case containing a sterilization and disinfecting solution, and use it after being removed by tweezers or other means, during use and removal. There are security risks.

 Problem solution

 Technical solution

 [0006] The object of the present invention is to provide an automatic lens contact lens case to solve the existing traditional contact lens

 [0007] The mirror box requires the use of tweezers or other external means to remove the problems of the contact lens, improving the life of the contact lens and ensuring safe use.

[0008] Technical Solution: An automatic lens-receiving contact lens case includes a box body, a lid, a connecting mechanism, a shelf, and a liquid leakage hole is provided on the shelf, and the box body includes a left box body and a right box And a middle connecting portion; the box body is connected to the cover, the connecting mechanism respectively connecting the cover and the shelf; the shelf is located in the box The inside is movable inside the box body, wherein the liquid leakage hole is evenly disposed on the shelf.

 [0009] Preferably, the box body is provided with a limiting structure for restricting the movement of the shelf and the lid; the box body and the lid are provided with a sealing structure; and the intermediate connecting portion is a fixed structure. Or a foldable structure; a limit block is disposed below the shelf.

 [0010] Preferably, the limiting block is perpendicular to the shelf, and the length L1 is greater than the length L2 of the movable gap between the shelf and the casing.

 [0011] Preferably, the limiting structure comprises a positioning block disposed on the inner wall of the casing and a connecting member connecting the casing and the cover.

 [0012] Preferably, a matching positioning card board and a buckle are respectively disposed on the left box body and the right box body, and the card buckle is provided with a card hole matched with the positioning card board.

 [0013] Preferably, the left box body and the right box body are integrally formed with the intermediate connecting portion or connected by a hinge.

 [0014] Preferably, the connecting mechanism is a circular U-shaped connecting rod or a V-shaped connecting rod or an elastic connecting member.

 [0015] Preferably, the liquid leakage hole is arranged in a semi-circular arc shape, and is symmetrically disposed on the shelf centered on the "cross", wherein one side semi-circular arc shape is larger than the other side, and the semi-circular arc shape angle is 30° - 170°; The liquid leakage holes may also be arranged in a circular or elliptical shape on the shelf.

[0016] Preferably, an arcuate convex structure is provided on the shelf.

 [0017] Preferably, the inner side wall of the box body may further be provided with a U-shaped rail, and the shelf is installed inside the U-shaped rail.

[0018] Working principle:

 [0019] attaching the contact lens liquid to the inside of the box by using the liquid leakage hole arranged on the shelf, and accurately placing the contact lens on the shelf by using the smashing contact lens case, and then closing the cover, the shelf passes The connecting mechanism gives a downward force, the shelf is retracted into the contact lens case, the contact lens liquid soaks the contact lens through the leakage hole, and the contact lens cover is used again, and the contact lens liquid flows into the invisible through the leakage hole. Inside the glasses case. Advantageous effects of the invention

 Beneficial effect

 [0020] Compared with the prior art, an automatic lens-receiving contact lens case of the present invention has the beneficial effects of: [0021] 1. The structure is simple, the volume is small, the quality is light, and the port is convenient to carry.

[0022] 2. Through the linkage mechanism and the shelf provided in the box body and the lid, the lifting/closing (soaking) of the contact lens can be conveniently controlled by using the 幵/close lid, and the operation is safe and simple. [0023] 3, the use of tweezers or other external means to remove the lens 吋 damage to the contact lens itself and secondary pollution, improve the life of the contact lens, to ensure the health of the user. At the same time, the invention has low production cost and is easy to promote.

 Brief description of the drawing

 DRAWINGS

 1 and 7 are schematic views showing the structure of an automatic lens-receiving contact lens case of the present invention.

2 is a front elevational view of an automatic lens-contact lens case of the present invention. [0025] FIG.

3 is a left side view of an automatic lens-contact lens case of the present invention.

4 is a schematic view showing the snoring state of the automatic lens-contact lens case of the present invention.

5 is a schematic view showing the closed state of the automatic lens-contact lens case of the present invention.

6 is a schematic view showing the structure of an automatic lens-receiving contact lens case shelf according to the present invention.

8 and FIG. 9 are schematic structural views of a first embodiment of an automatic lens-receiving contact lens case according to the present invention.

10 is a schematic structural view of a second embodiment of an automatic lens-receiving contact lens case according to the present invention.

11, Fig. 12 and Fig. 13 are schematic views showing the structure of a third embodiment of the automatic lens-contact lens case of the present invention.

 14 is a cross-sectional structural diagram of a V-shaped connecting mechanism of an automatic lens-receiving contact lens case according to the present invention. [0034] FIG. 15 is a perspective view showing a three-dimensional structure of a V-shaped connecting mechanism of an automatic lens-contact lens case of the present invention.

16 is a schematic view showing the structure of the snoring state of the V-shaped connecting mechanism of the automatic lens-receiving contact lens case of the present invention.

 17 is a rear view showing the snoring state of the V-shaped connecting mechanism of the automatic lens-receiving contact lens case of the present invention.

18 is a view showing the state of use of the V-shaped connecting mechanism of the automatic lens-receiving contact lens case of the present invention.

19 is a rear elevation view showing the state of use of the V-shaped connecting mechanism of the automatic lens-receiving contact lens case of the present invention.

20 is a front view showing the state of use of the V-shaped connecting mechanism of the automatic lens-receiving contact lens case of the present invention. [0040] wherein the numbers are as follows: 1-box, 2-lid, 3-connector, 4-shelf, 5-drain, 6-hinge, 7-stop, 8-position block, 9-connecting cord, 10-groove, 11-transmission tooth, 12-cylindrical connector, 13-lifting rod, 14-position groove, 15-positioning projection, 16-position card, 17-clip , 18- card hole.

 BEST MODE FOR CARRYING OUT THE INVENTION

 BEST MODE FOR CARRYING OUT THE INVENTION

[0041] The present invention will be further clarified below in conjunction with the drawings and specific embodiments.

 [0042] As shown in FIGS. 1, 2 and 16 to 20, the spectacle case includes a case 1, a cover 2, a connecting mechanism 3, and a shelf 4, and a leakage hole 5 is provided in the shelf 4, The box body 1 includes a left box body la, a right box body lb, and an intermediate connecting portion lc; the box body 1 is connected to the box cover 2, and the connecting mechanism 3 is connected to the box cover 2 and the shelf 4 respectively; The shelf 4 is located inside the casing 1 and is movable inside the casing 1, wherein the liquid leakage holes 5 are uniformly disposed on the shelf 4.

 [0043] The intermediate connecting portion lc is a fixed structure or a foldable structure; as shown in FIG. 1 and 2, the intermediate connecting portion lc is a fixed structure, and the box body 1 is integrally formed, that is, the left box body la and the right box body The lb is connected to the integrally formed structure through the intermediate connection portion lc. As shown in FIG. 14 to FIG. 20, the intermediate connecting portion lc adopts a foldable structure. Then, a matching positioning card board 16 and a buckle 17 are respectively disposed on the left box body la and the right box body lb, and the buckle 17 is disposed on the buckle 17 There is a card hole 18 that cooperates with the positioning card board 16. By folding the left box body la or the right box body lb and fixing it by the positioning card board 16 and the buckle 17, the volume of the glasses case can be reduced and it is easy to carry. At the same time, a sealing structure is arranged on the casing 1 and the lid 2 of the spectacle case to prevent the spectacle case from being inverted or turned over. The positioning protrusion 15 is preferably a flexible material, which increases the frictional force of the contact surface of the casing 1 and the cover 2; in the present invention, the left casing la and the right casing lb and the intermediate connecting portion lc may also be hinged.

[0044] As shown in FIGS. 1 to 7 and FIG. 16, the connecting mechanism 3 is connected to the cover 2 and the shelf 4 respectively; preferably, the connecting mechanism 3 adopts a circular U-shaped link or a V-shaped connecting rod, The two ends are respectively movably connected with the cover 2 and the shelf 4; the utility model has the advantages of stable control, the utility model has the advantages of long service life, simple installation and easy disassembly and cleaning; preferably, the connection mechanism 3 can also adopt one or more The connecting rod is respectively connected with the cover 2 and the shelf 4, wherein if two connecting rods are used, the two connecting rods are respectively connected to the two sides of the cover 2 and the shelf 4; if one connecting rod is used, one connecting rod One end is connected to the cover 2 - the other side is connected to the middle of the shelf 4; preferably, the connecting mechanism 3 can also be a resilient connecting member, wherein the elastic connecting member is a stainless steel spring or a plastic spring, the number The single cover spring or the plurality of springs are respectively connected to the cover 2 and the shelf 4; the elastic connecting member is simple in assembly and low in production cost, and on the other hand, has a long service life and does not chemically react with the eye liquid, and is effective for breeding. Improve the safety of the use of contact lenses.

 [0045] As shown in FIGS. 7 to 13, the shelf 4 is located inside the casing 1 and is movable inside the casing 1. The casing 1 is provided with a space for restricting the movement of the shelf 4 and the cover 2. The limiting structure includes a positioning block 8 disposed above the inner wall of the casing 1 and a connecting member connecting the casing 1 and the cover 2.

 [0046] Preferably, the length of the positioning block 8 is greater than the length of the movable gap between the shelf 4 and the casing 1, which can effectively limit the shelf 4, and prevent the shelf 4 from being pulled out of the casing 1 due to excessive pulling force. , and then contaminate the contact lens. Wherein, the positioning block 8 and the box body 1 can be movably connected to clean the inside of the box body, or the positioning block 8 can also be made of a flexible material. When the shelf 4 needs to be taken out or loaded into the raft, an external force can be applied. .

 [0047] Embodiment 1

 [0048] As shown in FIGS. 8 and 9, the connecting mechanism 3, the shelf 4 and the limiting block 7 of the present invention are integrally formed, wherein the connecting mechanism 3 and the cover 2 are connected by a flexible connecting cord 9 and a limiting block 7 is designed as a right-angled triangle (saving raw materials); the structure formed by the integrated molding in this embodiment is simple in processing, simple in installation, high in production efficiency and low in cost, and the squeezing cover 2 can be used to pull the shelf 4 out by the flexible connecting cord 9, and close after being closed. The plate 4 falls into the initial position by its own gravity.

 [0049] Embodiment 2

 [0050] As shown in FIG. 10, the connecting mechanism 3, the shelf 4 and the limiting block 7 of the present invention are integrally formed, wherein the connecting structure 3 is strip-shaped and the groove 10 is uniformly disposed on one side, and the cover 2 passes through the cylinder. The connecting member 12 is connected to the casing 1, and the cylindrical connecting member 12 is provided with a transmission tooth 11; in this embodiment, the casing cover 2 is opened, and the connecting mechanism 3 which is in contact with the driving tooth 11 provided on the cylindrical connecting member 12 is used. The case 1 is lifted out by the recess 10, and the closing drive tooth 11 cooperates with the groove 10 to lower the case 1 to the initial position, and the structure is simple and practical.

[0051] Embodiment 3 As shown in FIG. 11 and FIG. 12, the connecting mechanism 3, the shelf 4 and the limiting block 7 of the present invention are integrally formed, wherein the connecting structure 3 is an inverted "L" type, and the lifting rod 13- The end connecting box cover 2 is disposed in a circular shape at the other end, and the lifting rod 13 and the lid 2 are inclined, and the inclined angle is 10 degrees -30 degrees; in this embodiment, the box cover 2 is smashed, and the lid 2 is passed through the lid. The lifting rod 13 and the inverted "L" type connecting mechanism 3 disposed below pull the shelf 4 out of the casing 1, and the closing shelf 4 is returned to the initial position by gravity, wherein the lifting rod 13 is made of corrosion-resistant material; Further, as shown in FIG. 13, a limiting guide groove 14 is provided on the "L" type connecting mechanism 3, so that the lifting rod 13 works. There is no slippage during the process and it is safe and reliable to use.

 [0052] As shown in FIGS. 7 to 13, during the closing of the eyeglass case, the shelf 4 moves up and down inside the casing 1; by placing the limiting block 7 under the shelf 4, the shelf 4 is kept up and down. Tilting will occur, preventing the contact lens from falling into the bottom of the shelf 4, thereby affecting the use. At the same time, through the setting of the limiting block 7, the supporting action of the shelf 4 can be achieved, and the shelf 4 can be prevented from being in close contact with the bottom of the casing 1 to avoid accumulation of impurities deposited on the contact lens due to long-term use of the invisible eye liquid. Chip.

 [0053] Preferably, the length L1 of the limiting block 7 is greater than the length L2 of the movable gap between the shelf 4 and the casing 1.

[0054] Preferably, the limiting blocks 7 are continuously arranged or spaced along the circumferential surface of the bottom of the shelf 4.

[0055] Preferably, the limiting block 7 is vertically connected to the shelf 4.

 [0056] Preferably, an arcuate convex structure is provided on the shelf 4. The contact lens is placed on the curved convex structure, and an angle is formed between the bottom of the contact lens and the upper surface of the shelf 4, so that the user can take the lens; preferably, as shown in FIG. 1 and FIG. 16, the liquid leakage The hole 5 is evenly disposed on the shelf 4, and the liquid leakage hole 5 is arranged in a semi-circular arc shape, and is symmetrically disposed on the shelf 4 centering on the "cross", wherein the one side semicircular arc shape is larger than the other side, half The arc angle is 30°-170°, and the liquid leakage hole 5 can also be arranged on the shelf 4 in a circular or elliptical shape, so that the shelf 4 is reasonable in structure under the premise of ensuring smooth leakage without overflow. Beautiful.

 [0057] Further, the inner side wall of the casing 1 shown in FIG. 1 may further be provided with a U-shaped guide rail, and the shelf 4 is installed inside the U-shaped guide rail; wherein the four corners of the partition plate 4 are arranged to be used with the U-shaped guide rail. (Into the inside of U-shaped guide rail), it is easy to operate, safe and stable, and has a long service life. The contact lens case used with it is made of wear-resistant and corrosion-resistant materials such as stainless steel or plastic, which prolongs the service life of the whole glasses case. Reduce the cost of use.

 The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements without departing from the principles of the present invention. It is the scope of protection of the present invention.

Claims

Claim  [Claim 1] An automatic lens-receiving contact lens case comprising a case (1), a cover (2), and a connecting mechanism  (3) a shelf (4), and a leakage hole (5) is provided on the shelf (4), wherein: the casing (1) comprises a left casing (la) and a right casing ( Lb)  And an intermediate connecting portion (lc); the casing (1) is connected to the cover (2), and the connecting mechanism (3) is connected to the cover (2) and the shelf (4) respectively; (4) Located inside the casing (1) and moving inside the casing (1), the leakage hole (5) is evenly placed on the shelf (4).  [Claim 2] The automatic lens-receiving contact lens case according to claim 1, wherein: the casing (1) is provided with a shelf for restraining the movement of the shelf (4 and the cover (2) a limiting structure; a sealing structure is arranged on the box body (1) and the lid (2); the intermediate connecting portion (lc) is a fixed structure or a foldable structure; below the shelf (4) Set the limit block (7).  [Claim 3] The automatic lens-receiving contact lens case according to claim 2, wherein: the limiting block (7) is perpendicular to the shelf (4), and the length L1 is larger than the shelf ( 4) The length of the active gap L2 from the box (1). [Claim 4] The automatic lens-receiving contact lens case according to claim 2, wherein: the limiting structure comprises a positioning block (8) disposed on an inner wall of the casing (1) and a connection box The connection between the body (1) and the cover (2). [Claim 5] The automatic lens-receiving contact lens case according to claim 1 or 2, characterized in that : A matching positioning card (16) and a buckle (17) are respectively arranged on the left box body (la) and the right box body (lb), and the buckle (17) is provided with the positioning card board (16). Fitted card hole ( 18).  [Claim 6] An automatic lens-contact lens case according to claim 1 or 2, characterized in that : The left case (la) and the right case (lb) are integrally formed with the intermediate connection portion (lc) or connected by a hinge. [Claim 7] The automatic lens-receiving contact lens case according to claim 1, wherein the connecting mechanism (3) is a circular U-shaped link or a V-shaped link or an elastic connecting member. [Claim 8] The automatic lens-receiving contact lens case according to claim 1, wherein: the liquid leakage hole (5) is set in a semi-circular arc shape, and is symmetrically disposed on the shelf centered on the "cross" (4) Where, one side of the semicircular arc has a diameter larger than the other side, and the semicircular arc angle is 30 - 170; the leakage hole (5) may also be arranged in a circular or elliptical shape on the shelf (4) on.  [Claim 9] The automatic lens-receiving contact lens case according to claim 1 or 2, wherein: the shelf (4) is provided with an arcuate convex structure. [Claim 10] The automatic lens-receiving contact lens case according to claim 1 or 2, wherein: the inner side wall of the casing (1) can also be provided with a U-shaped guide rail, and the shelf (4) is installed. Inside the U-rail.