Orthokeratology lens box

Abstract

The utility model provides an orthokeratology lens box which comprises at least one bottle body unit, each bottle body unit comprises a bottle body, a bottle cap and a silica gel lens clamp, the bottle cap is screwed at the opening of the bottle body through threads, and the silica gel lens clamp is connected with the inner end face of the bottle cap. The silica gel lens clamp comprises a clamping jaw part located at the front end and an expansion part located at the root of the clamping jaw part, the total thickness of the expansion part is larger than 3 mm, and the difference between the difference between the d2 and the d1 is larger than or equal to 0.1 mm and smaller than or equal to 4 mm when the outer diameter of the expansion part is d1 and the inner diameter of the opening of the bottle body is d2. According to the utility model, the expanded part of the silica gel lens clip occupies the space without liquid adding at the opening end of the bottle body, and when the lens box topples over, the lens on the silica gel lens clip is always completely soaked in the care solution, so that the lens box is convenient to carry and use, and the soaking and cleaning effects are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of corneal reshaping lens cases, and specifically relates to a corneal reshaping lens case. Background Art

[0002] Rigid corneal reshaping lenses are used for vision correction of myopic people. Usually, they are worn at night when sleeping and taken out during the day without affecting normal work and study. To ensure eye health, the lenses usually need to be cleaned every day. Currently, there are two types of lens cases on the market for soaking and cleaning corneal reshaping lenses. The first type is a lens case with a relatively shallow box body. When soaking, the lens lies flat in the nursing solution. This type of lens case requires less nursing solution, but is only suitable for static soaking. Because if it is shaken frequently, the lens will rub against the inner wall of the lens case, which is likely to cause damage to the lens. The second type is a lens case with a silicone clip. The lens is clamped on the silicone clip and does not contact the lens case. When shaken, the position of the lens in the lens case remains stable, which is convenient for carrying.

[0003] For the second type of lens case with a silicone clip that is convenient for carrying, when the user adds liquid, in order to prevent overflow, generally it is not filled up directly, but only filled to the bottleneck position. As shown in the attached Figure 1 figure, when the lens case is in a vertical state, the rigid corneal reshaping lens 91 is below the liquid level line 92 and can be fully immersed in the nursing solution. However, because it is a portable model, as shown in the attached Figure 2 figure, once it is placed in a tilted position, then part of the lens 91 will be below the liquid level line 92 and exposed from the nursing solution, affecting the soaking and cleaning effect. Content of the Utility Model

[0004] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a corneal reshaping lens case.

[0005] To achieve the above purpose, the technical solution adopted by the utility model to solve its technical problems is: a corneal reshaping lens case, including at least one bottle body unit. The bottle body unit includes a bottle body, a bottle cap, and a silicone lens clip. The bottle cap is screwed onto the mouth of the bottle body through a thread. The silicone lens clip is connected to the inner end face of the bottle cap. The silicone lens clip includes a clamping claw part at the front end and a bulging part at the root of the clamping claw part. The total thickness of the bulging part is greater than 3 mm. Taking the outer diameter of the bulging part as d1 and the inner diameter of the mouth of the bottle body as d2, then 0.1 mm ≤ d2 - d1 ≤ 4 mm.

[0006] Adopting the technical solution of the utility model, the unfilled space at the mouth end of the bottle body is occupied by the bulging part of the silicone lens clip. When the lens case is tilted, the lens on the silicone lens clip is always completely immersed in the nursing solution, which is convenient for carrying and using and ensures the soaking and cleaning effect.

[0007] Further, a protruding support ring body is provided on the inner end surface of the bottle cap, and a concave inner circle is provided on the side of the bulged part of the silica gel lens clip facing the bottle cap. The outer circumference of the support ring body is matched with the inner circle of the bulged part.

[0008] With the above preferred solution, the stable molding of the silica gel lens clip is ensured. The support ring body can maintain the structural stability of the bulged part and prevent shrinkage and deformation.

[0009] Further, a protruding part is provided in the middle of the inner circle of the bulged part. The protruding part is provided with a connection hole, and an outwardly protruding connection post is provided on the inner end surface of the bottle cap. The connection post is inserted into the connection hole.

[0010] With the above preferred solution, stable support is further provided to the middle part of the bulged part to ensure the stable position of the silica gel lens clip.

[0011] Further, the cross-section of the connection hole is rectangular, and the cross-section of the connection post is rectangular.

[0012] With the above preferred solution, the installation stability between the silica gel lens clip and the bottle cap is improved.

[0013] Further, a plurality of connecting ribs are provided between the inner circular wall body of the bulged part and the protruding part.

[0014] With the above preferred solution, the structural strength of the wall body of the bulged part is improved.

[0015] Further, the total thickness of the bulged part is less than the thickness of the bottle cap.

[0016] With the above preferred solution, the total thickness of the bulged part is controlled within a reasonable range to prevent the overflow of the nursing solution due to too large a space.

[0017] Further, a flange part is provided at the root of the bulged part. The outer diameter of the flange part is greater than the inner diameter of the mouth of the bottle body; when the bottle cap is screwed tightly onto the mouth of the bottle body, the flange part is pressed between the end face of the bottle body and the inner end face of the bottle cap.

[0018] With the above preferred solution, a reliable seal is formed between the bottle cap and the mouth of the bottle body by means of the flange part, and there is no need to separately equip a gasket, saving manufacturing costs.

[0019] Further, it includes two bottle body units, and the bottoms of the two bottle body units are combined into one body.

[0020] With the above preferred solution, a double-headed lens case is formed for separately placing the left and right spectacle lenses.

[0021] Further, it includes two bottle body units, and the bottoms of the two bottle body units are detachably connected by an insertion and matching method.

[0022] With the above - mentioned preferred solution, a detachable double - headed mirror box is formed, which is convenient for adding liquid when disassembled and convenient for carrying after being inserted and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 It is a view of the mirror box in a vertical state in the prior art.

[0025] Figure 2 It is a view of the mirror box tilted to a horizontal state in the prior art.

[0026] Figure 3 It is a schematic structural view of an embodiment of the present invention.

[0027] Figure 4 It is a schematic structural view of an embodiment of the silicone mirror clip of the present invention.

[0028] Figure 5 It is a rear view of an embodiment of the silicone mirror clip of the present invention.

[0029] Figure 6 It is a cross - sectional view of an embodiment of the silicone mirror clip of the present invention.

[0030] Figure 7 It is a schematic structural view of the bottle cap of the present invention.

[0031] Figure 8 It is a schematic view of the mirror box of the present invention in a vertical state.

[0032] Figure 9 It is a view of the mirror box of the present invention tilted to a horizontal state.

[0033] The names of the corresponding components represented by the numbers and letters in the drawings:

[0034] 10 - bottle body; 20 - bottle cap; 21 - support ring body; 22 - connecting column; 30 - silicone mirror clip; 31 - clamping jaw part; 32 - bulging part; 321 - inner circle; 322 - protruding part; 323 - connecting hole; 324 - connecting rib; 325 - flange part; 40 - lens; 41 - liquid level line; 91 - lens; 92 - liquid level line. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0036] As Figure 3-9 shown, a corneal reshaping lens case includes at least one bottle body unit. The bottle body unit includes a bottle body 10, a bottle cap 20, and a silicone lens clip 30. The bottle cap 20 is screwed onto the mouth of the bottle body 10 through threads. The silicone lens clip 30 is connected to the inner end face of the bottle cap 20. The silicone lens clip 30 includes a claw part 31 at the front end and a bulging part 32 at the root of the claw part. The total thickness of the bulging part 32 is greater than 3 mm. Taking the outer diameter of the bulging part 32 as d1 and the inner diameter of the mouth of the bottle body 10 as d2, then 0.1 mm ≤ d2 - d1 ≤ 4 mm.

[0037] The beneficial effect of adopting the above technical solution is that the unliquid-filled space at the mouth end of the bottle body is occupied by the bulging part of the silicone lens clip. As Figure 8 shown, when the lens case is in a vertical state, the lens 40 is below the liquid level line 41. As Figure 9 shown, when the lens case is tilted to a horizontal state, the lens 40 can still be entirely below the liquid level line 41. The lens on the silicone lens clip is always completely immersed in the nursing solution, ensuring the soaking and cleaning effect.

[0038] As Figure 6 、 7 shown, in some other embodiments of the present utility model, a protruding support ring body 21 is provided on the inner end face of the bottle cap 20. An inner concave inner circle 321 is provided on the side of the bulging part 32 of the silicone lens clip 30 facing the bottle cap. The outer circumference of the support ring body 21 is matched with the inner circle 321 of the bulging part. The beneficial effect of adopting the above technical solution is that it ensures the stable molding of the silicone lens clip. The support ring body can maintain the structural stability of the bulging part and prevent inward shrinkage and deformation.

[0039] As Figures 5-7 shown, in some other embodiments of the present utility model, a protruding part 322 is further provided in the middle of the inner circle 321 of the bulging part 32. A connecting hole 323 is provided in the protruding part 322. An outwardly protruding connecting post 22 is provided on the inner end face of the bottle cap 20. The connecting post 22 is inserted into the connecting hole 323. The beneficial effect of adopting the above technical solution is that it further provides stable support to the middle part of the bulging part and ensures the stable position of the silicone lens clip.

[0040] As Figures 5-7As shown, in some other embodiments of the present utility model, the cross-section of the connecting hole 323 is rectangular, and the cross-section of the connecting column 22 is rectangular. The beneficial effect of adopting the above technical solution is: to improve the installation stability between the silicone lens clip and the bottle cap.

[0041] As Figure 5 shown, in some other embodiments of the present utility model, a plurality of connecting ribs 324 are provided between the inner circular wall body of the bulging part 32 and the protruding part 322. The beneficial effect of adopting the above technical solution is: to improve the structural strength of the wall body of the bulging part.

[0042] As Figure 3 shown, in some other embodiments of the present utility model, the total thickness of the bulging part 32 is less than the total thickness of the bottle cap 20. The beneficial effect of adopting the above technical solution is: the total thickness of the bulging part is controlled within a reasonable range to prevent the overflow of the nursing solution due to excessive space.

[0043] As Figure 4 shown, in some other embodiments of the present utility model, a flange part 325 is provided at the root of the bulging part 32, and the outer diameter of the flange part 325 is greater than the inner diameter of the mouth part of the bottle body 10; when the bottle cap 20 is screwed tightly onto the mouth part of the bottle body 10, the flange part 325 is pressed between the end face of the mouth part of the bottle body 10 and the inner end face of the bottle cap 20. The beneficial effect of adopting the above technical solution is: a reliable seal is formed between the bottle cap and the mouth part of the bottle body by means of the flange part, and there is no need to separately equip a gasket, saving manufacturing costs.

[0044] In some other embodiments of the present utility model, it includes two bottle body units, and the bottoms of the two bottle body units are combined into one body to form a double-headed lens case for respectively placing the left and right spectacle lenses.

[0045] As Figure 3 shown, in some other embodiments of the present utility model, it includes two bottle body units, and the bottoms of the two bottle body units are detachably connected by an insertion and matching method. A detachable double-headed lens case is formed, which is convenient for adding liquid after being disassembled and convenient for carrying after being inserted and matched.

[0046] The above embodiments are only used to illustrate the technical concept and features of the present utility model, and their purpose is to enable those of ordinary skill in the art to understand the content of the present utility model and implement it. It cannot be used to limit the protection scope of the present utility model. Any equivalent changes or modifications made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A corneal reshaping lens box, characterized in that: The invention comprises at least one bottle unit, wherein the bottle unit comprises a bottle body, a bottle cap and a silicone mirror clip, wherein the bottle cap is screwed onto the mouth of the bottle body via a thread, and the silicone mirror clip is connected to the inner end surface of the bottle cap, and the silicone mirror clip comprises a clamping claw portion at the front end and an enlarged portion at the root of the clamping claw portion, wherein the total thickness of the enlarged portion is greater than 3 mm, and wherein the outer diameter of the enlarged portion is d1 and the inner diameter of the mouth of the bottle body is d2, then 0.1 mm ≤ d2 - d1 ≤ 4 mm.

2. The orthokeratology lens box according to claim 1, characterized in that: The inner end surface of the bottle cap is provided with a circle of protruding supporting ring body, the enlarged part of the silicone lens clip is provided with a concave inner circle on the side facing the bottle cap, and the outer periphery of the supporting ring body matches with the inner circle of the enlarged part.

3. The orthokeratology lens case according to claim 2, characterized in that: A protruding portion is also provided in the middle of the inner circle of the enlarged portion, and a connecting hole is provided in the protruding portion. An outwardly protruding connecting column is provided on the inner end surface of the bottle cap, and the connecting column is plugged into the connecting hole.

4. The orthokeratology lens box according to claim 3, characterized in that: The cross section of the connecting hole is rectangular, and the cross section of the connecting column is rectangular.

5. The orthokeratology lens box according to claim 3, characterized in that: A plurality of connecting ribs are arranged between the inner circular wall of the enlarged portion and the protruding portion.

6. The orthokeratology lens case according to claim 1, characterized in that: The total thickness of the enlarged portion is less than the thickness of the bottle cap.

7. The orthokeratology lens box according to claim 1, characterized in that: A flange is provided at the root of the enlarged portion, and the outer diameter of the flange is larger than the inner diameter of the bottle mouth. When the bottle cap is screwed onto the bottle mouth, the flange is pressed between the end face of the bottle mouth and the inner end face of the bottle cap.

8. The orthokeratology lens case according to claim 1, characterized in that: It comprises two bottle body units, and the bottle body bottoms of the two bottle body units are combined into one.

9. The orthokeratology lens case according to claim 1, characterized in that: It comprises two bottle body units, and the bottle body bottoms of the two bottle body units are detachably connected by plugging.

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