Anti-falling presbyopic glasses

Abstract

The pair of anti-falling presbyopic glasses comprises a glasses frame, the glasses frame comprises two lens frames and further comprises an anti-falling piece, a wearing area is formed between the two lens frames, two clamping rods are arranged in the wearing area, the two clamping rods are elastic, and when the anti-falling piece is arranged between the two clamping rods, the anti-falling piece and the clamping rods are in expansion fit. The anti-dropping piece is made of a soft material, the anti-dropping piece is provided with an adhesive part capable of swinging towards the direction of a user, and the adhesive part is used for being fixed on the nose wing of the user. The pair of presbyopic glasses has the beneficial effects that due to the existence of the two sticking parts capable of swinging of the anti-falling piece, the requirement of the positions of the clamping rods of the glasses frame on the height of the nose bridge of a user can be ignored in the scheme, so that the existing presbyopic glasses can be adaptive to more use groups by arranging the anti-falling piece; and the anti-falling piece is made of a soft material, so that foreign body sensation of a user during wearing can be reduced, and the wearing experience can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a clip-on spectacle lens, in particular to a presbyopic glasses with anti-falling function. Background Art

[0002] Single-lens presbyopic glasses are glasses designed to correct presbyopia. They usually have a single convex lens to help the wearer focus on nearby objects. However, the existing single-lens presbyopic glasses may not fully consider the differences in nose shapes among different people in their design. This results in the glasses being prone to slipping or being unstable due to improper fitting, especially for Chinese people with a lower nasal bridge when wearing. This falling-off phenomenon not only affects the wearing comfort but also may cause inconvenience during reading or doing delicate work, reducing the effect of vision correction.

[0003] Chinese patent document CN206990943U discloses a foldable clip-on presbyopic glasses, which includes two spectacle frames and AC lenses installed in the spectacle frames. The upper sides of the two spectacle frames are connected by a metal memory wire that can be bent 360°, a protective sleeve is sleeved outside the metal memory wire, a clip rod is arranged on the lower sides of the two spectacle frames, and sandpaper is arranged on the inner side of the clip rod.

[0004] The above solution increases the friction between the clip rod and the nose through sandpaper to prevent the lens from falling. However, the above solution has the following deficiencies: a strong foreign body sensation will be generated when the sandpaper contacts the nose, and at the same time, the contact between the sandpaper and the nose will increase the discomfort of the user when adjusting the position of the clip rod, thus causing a decline in the use experience. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a presbyopic glasses with anti-falling function to improve the use experience.

[0006] To achieve the above object, the technical solution of the utility model is as follows: A presbyopic glasses with anti-falling function, including a spectacle frame, the spectacle frame includes two lens frames, and is characterized in that: it further includes an anti-falling member. A wearing area is formed between the two lens frames. Two clip rods are arranged in the wearing area. Both of the two clip rods are elastic, and when the anti-falling member is placed between the two clip rods, a tight fit is formed between the anti-falling member and the clip rods. The anti-falling member is made of a soft material, and a swingable adhesive part is arranged on the anti-falling member facing the user direction, and the adhesive part is used for fixing on the user's nasal wing.

[0007] The beneficial effects of the present invention are as follows: due to the existence of the two swingable adhesive parts of the anti-slip component, the above scheme can ignore the requirement of the clamping rod position of the frame on the height of the user's nose bridge, so that the provision of the anti-slip component can make the existing reading glasses adaptable to a wider user group; at the same time, the clamping rod is elastic and when the anti-slip component is placed between the two clamping rods, the clamping rod is stretched open, so that the anti-slip component can be effectively fixed by the elastic clamping force between the two clamping rods; furthermore, the anti-slip component is made of soft material, which can reduce the foreign body sensation of the user when wearing it, thereby effectively improving the wearing experience.

[0008] Furthermore, it also includes a middle beam for connecting two lens frames, one end of the clamp rod is connected to the middle beam, and the other end is extended in a direction away from the lens frame. When the anti-slip component is placed between the clamp rods, the two clamp rods move in directions away from each other.

[0009] By arranging the clamp rod on the middle beam, the size of the wearing area between the two lens frames is reduced, thereby effectively reducing the overall size of the present solution, thereby reducing production costs and avoiding the problem of the lens being too large to cause discomfort to the wearer.

[0010] Furthermore, a ring-shaped convex portion is provided on the surface of the clamp rod, and the clamp rod is in contact with the anti-slip component through the convex portion; and the other end of the clamp rod extends outside the lens frame.

[0011] After the anti-slip piece is placed between the two clamping rods and the two clamping rods are moved in a direction away from each other, an expansion fit is formed between the two clamping rods and the anti-slip piece. At this time, the convex portion located on the surface of the clamping rod can further enhance the expansion fit relationship between the clamping rod and the anti-slip piece to prevent the anti-slip piece from falling from between the two clamping rods. At the same time, the other end of the clamping rod extends outside the lens frame to make the present solution suitable for more users. When it is found that the clamping rod is too long and does not suit oneself, the clamping rod can be cut off for better use and wearing. At this time, the convex portion can position cutting tools such as scissors, and can also prevent sharp cuts on the clamping rod after the clamping rod is cut off.

[0012] Furthermore, the anti-slip part also includes a clamping part connected between the two adhesive parts, and the clamping part has an end relatively far away from the adhesive part and a tightening hole symmetrically provided thereon which cooperates with the clamping rod. The tightening hole is inclined from an opening on one side where the clamping rod enters toward an opening on the other end, and the inclined setting allows the two clamping rods to move in directions away from each other after the clamping rod enters the tightening hole.

[0013] The clamp rod is inserted between the expansion hole and the clamping part to form a fixation, thereby preventing the clamp rod from being displaced on the surface of the clamping part and thus affecting the wearing effect; at the same time, the expansion holes can be arranged in multiple pairs to enable the wearer to find a position on the clamping part that is more suitable for him / her, thereby further improving the wearing experience.

[0014] Furthermore, the expansion hole has a diameter that gradually decreases from the direction where the clamp rod enters one opening toward the other opening.

[0015] The aperture is gradually reduced so that the clamp rod can be further expanded and fixed after entering the expansion hole, thereby effectively preventing the clamp rod from being separated from the anti-slip component when the wearer is in use.

[0016] Furthermore, the center beam is made of an elastic material, and the elastic material prevents the center beam from moving when no torque is applied thereto.

[0017] In the above scheme, the middle beam is preferably made of metal. Since the function of the middle beam is to connect the two lens frames, the user can adjust the distance between the lens frame and the eye by bending the middle beam, that is, adjust the pupil distance, so that the scheme can be adapted to more people; at the same time, the middle beam has a certain elasticity, which also allows the scheme to be folded and stored, making it convenient for users to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axonometric diagram of the embodiment of the utility model in use;

[0019] Figure 2 This is an axonometric view of the anti-slip member of the embodiment of the utility model;

[0020] Figure 3 It is a top view of the anti-dropping member of the embodiment of the utility model;

[0021] Figure 4 It is an axonometric view of the mirror frame of the embodiment of the utility model;

[0022] Figure 5 It is a partial enlarged view of the clamping rod of the embodiment of the utility model. DETAILED DESCRIPTION

[0023] The utility model embodiment is a kind of anti-falling reading glasses such as Figures 1-5 As shown: it includes a frame 1 and an anti-slip member 2, the frame 1 includes two lens frames 11 on the left and right sides, and the two lens frames 11 are connected by a middle beam 14 made of metal material, and a wearing area 13 is between the two lens frames 11. Two clamping rods 12 are arranged on the middle beam 14, and one end of the two clamping rods 12 connected to the middle beam 14 can be the same connection point or can be located at different positions on the middle beam 14, and the other end of the clamping rod 12 is extended in a direction away from the lens frame 11 and its length extends outside the lens frame 11. The outer surface of the clamping rod 12 is also provided with a protrusion 121 distributed in a ring, and the protrusion is used to enhance the expansion fit between the anti-slip member 2 and the clamping rod 12.

[0024] The anti-slip part 2 includes a clamping part 21 and two adhesive parts 22 connected to the clamping part 21, the two adhesive parts 22 are symmetrically arranged and both can swing independently; the wide side of the clamping part 21 on the upper side of the clamping part 21 is the expansion part 23, and as a preferred clamping part 21, a groove or a thread can be arranged on the surface in contact with the clamping rod 12 to further enhance the friction between the clamping rod 12. In this embodiment, the anti-slip part 2 is provided with two groups of symmetrically arranged expansion holes 211 on the wide side surface of the clamping part 21, that is, on the upper surface of the expansion part 23, and the expansion holes 211 are inclined from the opening at one end where the clamping rod 12 enters toward the opening at the other end, and the inclined direction makes the clamping rod 12 move in a direction away from each other after entering the expansion holes 211, and the expansion holes 211 are gradually reduced in diameter from the direction where the clamping rod 12 enters toward the other end.

[0025] The following is a brief description of the use process of this embodiment: when it is necessary to wear the glasses, the wearer can first adjust the pupil distance to a distance that suits him / herself by bending the middle beam 14, and then clamp the anti-slip part 2 between the two clamping rods 12 from the direction of the opening part 23. During the clamping process, the opening part 23 increases the distance between the two clamping rods 12, and the opening part 23 is clamped by the elastic clamping rod 12 to form a connection between the anti-slip part 2 and the frame 1, and then the adhesive part 22 is moved to make the adhesive part 22 fit and adhere to the nose of the wearer to complete the wearing. In this wearing method, the wearer can easily adjust the distance between the frame 1 and the eyes after wearing, so that the wearer can find a distance that suits him / her better; at the same time, the above-mentioned clamping method facilitates the disassembly of the anti-slip part 2, so that the service life of the more expensive frame 1 can be extended by replacing the anti-slip part 2 with a lower cost.

[0026] In this embodiment, the clamp rod 12 can also be inserted into the tightening hole 211 at a preset position to realize the connection between the anti-slip component 2 and the frame 1. Since the aperture of the tightening hole 211 gradually decreases along the insertion direction of the clamp rod 12, while ensuring the easy replacement of the anti-slip component 2, it can also effectively prevent the clamp rod 12 from falling out, thereby improving the connection stability between the anti-slip component 2 and the frame 1.

[0027] The above embodiment is only one of the preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A pair of anti-drop reading glasses, comprising a frame, wherein the frame comprises two lens frames, and wherein: It also includes an anti-slip component, a wearing area is formed between the two lens frames, two clamping rods are arranged in the wearing area, the two clamping rods are elastic and when the anti-slip component is placed between the two clamping rods, an expansion fit is formed between the anti-slip component and the clamping rods, the anti-slip component is made of soft material, and a swingable adhesive portion is provided on the direction of the user, and the adhesive portion is used to be fixed on the nose wing of the user.

2. The anti-falling reading glasses according to claim 1, characterized in that: It also includes a middle beam for connecting two lens frames, one end of the clamp rod is connected to the middle beam, and the other end is extended in a direction away from the lens frame. When the anti-slip component is placed between the clamp rods, the two clamp rods move in directions away from each other.

3. The anti-falling reading glasses according to claim 2, characterized in that: A ring-shaped convex portion is arranged on the surface of the clamp rod, and the clamp rod is in contact with the anti-slip component through the convex portion; the other end of the clamp rod extends out of the lens frame.

4. The anti-falling reading glasses according to claim 2, characterized in that: The anti-slip part also includes a clamping part connected between the two adhesive parts, and an expansion hole that cooperates with the clamping rod is symmetrically provided on one end of the clamping part that is relatively far away from the adhesive part. The expansion hole is inclined from the opening on one side where the clamping rod enters toward the opening on the other end, and the inclined setting allows the two clamping rods to move in directions away from each other after the clamping rod enters the expansion hole.

5. The anti-falling reading glasses according to claim 4, characterized in that: The expansion hole has a gradually decreasing diameter from the direction where the clamp rod enters one opening toward the other opening.

6. The anti-falling reading glasses according to claim 2, characterized in that: The center beam is made of an elastic material, and the elastic material prevents the center beam from moving when no moment is applied thereto.

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