Spectacle frame capable of preventing lenses from falling off

Abstract

The utility model discloses a spectacle frame capable of preventing lenses from falling off, and relates to the technical field of auxiliary devices for fixing spectacles, a first lens placing groove is arranged at the middle position of a spectacle frame main body, a second lens placing groove is arranged in the spectacle frame main body, and two sides of one end of the second lens placing groove are respectively provided with a fixed rubber soft block. The fixed rubber soft blocks and the spectacle frame main body are of an integrated structure; the nose bridge fixing transverse block is arranged at the middle position above the two spectacle frame main bodies, the nose bridge fixing transverse block is fixedly connected with the spectacle frame main bodies, the two ends of one side of the nose bridge fixing transverse block are each provided with an anti-skid circular groove, and the number of the anti-skid circular grooves is two or more; according to the spectacle frame capable of preventing the lenses from falling off, through the design of the fixed rubber soft blocks, the falling probability of the detachable lenses can be reduced when the detachable lenses are used, so that the practicability is improved when equipment is used.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for fixing glasses, in particular to a glasses frame for preventing lenses from falling off. Background Art

[0002] Spectacle frames are an important part of glasses, mainly supporting the lenses. Spectacle frames with beautiful appearance can also be beautiful. According to the material, spectacle frames can be mainly divided into metal, plastic or resin, natural materials and other types.

[0003] Chinese patent authorization announcement number CN215813582U, authorization announcement date February 11, 2022, a glasses frame, including a glasses frame rod, a telescopic groove is opened at the right end of the glasses frame rod, a telescopic rod is slidably connected in the telescopic groove, an elastic groove is opened at the left end of the telescopic rod, the upper and lower ends of the elastic groove are fixedly connected with springs, and a spring block is fixedly connected to the spring, an adjustment groove is opened on the inner side of the glasses frame rod, and a block is fixedly connected to the bottom end of the adjustment groove, the right end of the telescopic rod is rotatably connected to a first hinge, the right end of the first hinge is rotatably connected to a folding rod, and a bracket is fixedly connected to the inner surface of the right end of the folding rod, the brackets are symmetrically distributed at the upper and lower ends of the folding rod, a middle bracket is arranged in the middle space of the bracket, the bracket and the middle bracket are connected through a second rotating shaft, the rear end of the middle bracket is fixedly connected to an intermediate rod, and the rear end of the intermediate rod is fixedly connected to a glasses frame, and the left end of the glasses frame is fixedly connected to a right card plate, the left end of the right card plate is rotatably connected to the first rotating shaft, and the left end of the first rotating shaft is rotatably connected to the left card slot.

[0004] Although the above scheme uses a spring fixedly connected to the upper and lower ends of the elastic groove, a spring block movably connected to the middle of the spring and a stop block set on the adjustment groove to complete the adjustment of the length of the glasses frame rod by dragging the telescopic rod left and right to achieve contact between the spring block and the stop block, due to the connection between the spring and the spring block, the up and down movement of the spring block solves the problem of severe wear on the extended part of the conventional glasses frame rod and achieves the effect of reducing wear, but when it is used, it often increases the probability of falling off due to insufficient stability of the lens fixation. In this regard, we propose a glasses frame that prevents lenses from falling off. Utility Model Content

[0005] The utility model aims to provide a spectacle frame that prevents lenses from falling off, so as to solve the problem in the above background technology that the existing spectacle frames often have an increased probability of falling off due to insufficient stability in fixing the lenses during use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a spectacle frame for preventing lenses from falling off, comprising: a spectacle frame main body,

[0007] A first lens placement groove is arranged at the middle position of the spectacle frame body, and a second lens placement groove is arranged inside the spectacle frame body, and fixed rubber soft blocks are arranged on both sides of one end of the second lens placement groove, and the fixed rubber soft block is an integrated structure with the spectacle frame body;

[0008] The nose bridge fixing horizontal block is arranged at the middle position above the two spectacle frame bodies, and the nose bridge fixing horizontal block is fixedly connected to the spectacle frame bodies, and both ends of one side of the nose bridge fixing horizontal block are provided with anti-skid circular grooves, and more than two anti-skid circular grooves are provided.

[0009] Preferably, a reflective arc strip is provided on one side of the spectacle frame body, and the reflective arc strip is fixedly connected to the spectacle frame body via a slot, and two reflective arc strips are provided.

[0010] Preferably, a detachable lens is arranged inside the first lens placement groove, and the detachable lens is fixedly connected to the spectacle frame body via a card slot.

[0011] Preferably, a connecting corner block is provided above the other side of the glasses frame body, and the connecting corner block and the glasses frame body are an integral structure.

[0012] Preferably, a limiting inclined block is provided on one side above the fixed rubber block, and the limiting inclined block is fixedly connected to the main body of the eyeglass frame through a limiting spring, and more than two limiting springs are provided. A limiting circular protrusion is provided on the other side of the limiting inclined block, and the limiting circular protrusion is adhesively connected to the limiting inclined block, and more than two limiting circular protrusions are provided.

[0013] Preferably, a rotating frame block is provided on the other side of the connecting angle block, and one end of the rotating frame block is rotatably connected to the connecting angle block through a rotating shaft, a fixed beam handle is provided on the other side of the rotating frame block, and a movable limiting column block is provided at the middle position of one end of the rotating frame block, and clamping ball columns are provided on both sides of the movable limiting column block, and one end of the clamping ball column is fixedly connected to the fixed beam handle.

[0014] Preferably, ladder block limiting slots are provided at both ends of the fixed beam handle, a movable limiting ladder block is provided on one side of the ladder block limiting slot, and one end of the movable limiting ladder block is fixedly connected to the movable limiting column block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Compared with the existing auxiliary device for fixing glasses, this anti-lens falling-off glasses frame is equipped with a fixed rubber soft block. The design of the fixed rubber soft block can reduce the probability of the detachable lens falling off during use, thereby increasing the practicality of the device during use, and solving the problem that the existing glasses frame often has an increased probability of falling off due to insufficient stability of the lens fixation during use.

[0017] 2. Compared with the existing auxiliary devices for fixing glasses, this type of glasses frame that prevents lenses from falling off is equipped with a movable limiting column block, a snap-on ball column, a rotating frame block and a fixed beam handle. The combined design of the movable limiting column block and the snap-on ball column can make the rotating frame block and the fixed beam handle more stable when separating and closing, solving the problem that the existing glasses frame often has an increased probability of shaking due to insufficient stability when separating and closing during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural front view of the utility model;

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 This is a diagram showing the connection structure between the rotating frame block and the fixed beam handle of the utility model;

[0021] Figure 4 For this utility model Figure 2 A partial enlarged view of area A.

[0022] In the figure: 1. main body of the glasses frame; 2. detachable lenses; 3. connecting corner blocks; 4. reflective arc strips; 5. horizontal block for fixing the bridge of the nose; 6. anti-skid circular grooves; 7. first lens placement slot; 8. rotating frame block; 9. fixed beam handle; 10. limiting inclined block; 11. limiting circular protrusion; 12. fixed rubber soft block; 13. limiting spring; 14. clamping ball column; 15. ladder block limiting slide groove; 16. movable limiting ladder block; 17. movable limiting column block; 18. second lens placement slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a spectacle frame for preventing lenses from falling off, comprising: a spectacle frame body 1,

[0025] A first lens placement groove 7 is arranged at the middle position of the spectacle frame body 1, and a second lens placement groove 18 is arranged inside the spectacle frame body 1, and fixed rubber soft blocks 12 are arranged on both sides of one end of the second lens placement groove 18, and the fixed rubber soft block 12 is an integral structure with the spectacle frame body 1;

[0026] The nose bridge fixing cross block 5 is arranged at the middle position above the two glasses frame main bodies 1, and the nose bridge fixing cross block 5 is fixedly connected to the glasses frame main bodies 1, and both ends of one side of the nose bridge fixing cross block 5 are provided with anti-slip circular grooves 6, and more than two anti-slip circular grooves 6 are provided.

[0027] When in use, first take the anti-lens-falling glasses frame to the position where it is needed. At this time, the fixed rubber blocks 12 arranged on both sides of one end of the second lens placement groove 18 not only provide higher protection for the detachable lens 2 when limiting, but also reduce the probability of the detachable lens 2 falling off from the inside of the glasses frame body 1, thereby effectively increasing the practicability of the device when in use.

[0028] See also Figure 1 A reflective arc strip 4 is provided on one side of the spectacle frame body 1, and the reflective arc strip 4 is fixedly connected to the spectacle frame body 1 through a card slot, so that the connection between the reflective arc strip 4 and the spectacle frame body 1 is more firmly provided. Two reflective arc strips 4 are provided. A detachable lens 2 is provided inside the first lens placement groove 7, and the detachable lens 2 is fixedly connected to the spectacle frame body 1 through a card slot, so that the connection between the detachable lens 2 and the spectacle frame body 1 is more firmly provided. A connecting corner block 3 is provided above the other side of the spectacle frame body 1, and the connecting corner block 3 and the spectacle frame body 1 are an integrated structure.

[0029] See also Figure 2-Figure 4 A limiting inclined block 10 is arranged on one side above the fixed rubber soft block 12, and the limiting inclined block 10 is fixedly connected to the main body 1 of the glasses frame through a limiting spring 13, so that the connection between the limiting inclined block 10 and the main body 1 of the glasses frame is more secure, and more than two limiting springs 13 are provided. A limiting circular protrusion 11 is arranged on the other side of the limiting inclined block 10, and the limiting circular protrusion 11 is glued and connected to the limiting inclined block 10, so that the connection between the limiting circular protrusion 11 and the limiting inclined block 10 is more secure, and more than two limiting circular protrusions 11 are provided. A rotating frame block 8 is arranged on the other side of the connecting angle block 3, and one end of the rotating frame block 8 is rotatably connected to the connecting angle block 3 through a rotating shaft, so that one end of the rotating frame block 8 is connected to the connecting angle block 3 is more firmly connected, a fixed beam handle 9 is provided on the other side of the rotating frame block 8, a movable limiting column block 17 is provided at the middle position of one end of the rotating frame block 8, and a clamping ball column 14 is provided on both sides of the movable limiting column block 17, and one end of the clamping ball column 14 is fixedly connected to the fixed beam handle 9, so that the connection between one end of the clamping ball column 14 and the fixed beam handle 9 is more firmly, and ladder block limiting slide grooves 15 are provided at both ends inside the fixed beam handle 9, and a movable limiting ladder block 16 is provided on one side inside the ladder block limiting slide groove 15, and one end of the movable limiting ladder block 16 is fixedly connected to the movable limiting column block 17, so that the connection between one end of the movable limiting ladder block 16 and the movable limiting column block 17 is more firmly.

[0030] Working principle: When in use, first take the anti-lens-falling glasses frame to the position where it is needed. At this time, the fixed rubber soft blocks 12 arranged on both sides of one end of the second lens placement groove 18 not only allow the detachable lens 2 to be more protected when limiting, thereby reducing the probability of the detachable lens 2 falling off from the inside of the glasses frame body 1, thereby effectively increasing the practicality of the equipment when in use. When this anti-lens-falling glasses frame is in use, the movable limiting column block 17 can make the rotating frame block 8 and the fixed beam handle 9 more stable when stretching. At the same time, the clamping ball columns 14 arranged on both sides of the movable limiting column block 17 can make the rotating frame block 8 and the fixed beam handle 9 more stable when closing, effectively reducing the shaking of the equipment when in use.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A spectacle frame for preventing lenses from falling off, comprising a spectacle frame body (1), characterized in that: A first lens placement groove (7) is arranged at a middle position of the spectacle frame body (1), and a second lens placement groove (18) is arranged inside the spectacle frame body (1), and fixed rubber soft blocks (12) are arranged on both sides of one end of the second lens placement groove (18), and the fixed rubber soft block (12) and the spectacle frame body (1) are an integral structure; A nose bridge fixing horizontal block (5) is arranged at a middle position above the two spectacle frame main bodies (1), and the nose bridge fixing horizontal block (5) is fixedly connected to the spectacle frame main bodies (1), and both ends of one side of the nose bridge fixing horizontal block (5) are provided with anti-slip circular grooves (6), and more than two anti-slip circular grooves (6) are provided.

2. The anti-lens-falling eyeglass frame according to claim 1, characterized in that: A reflective arc strip (4) is provided on one side of the spectacle frame body (1), and the reflective arc strip (4) is fixedly connected to the spectacle frame body (1) via a slot, and two reflective arc strips (4) are provided.

3. The anti-lens-falling eyeglass frame according to claim 2, characterized in that: A detachable lens (2) is arranged inside the first lens placement groove (7), and the detachable lens (2) is fixedly connected to the spectacle frame body (1) via a clamping groove.

4. The anti-lens-falling eyeglass frame according to claim 3, characterized in that: A connecting corner block (3) is provided above the other side of the spectacle frame body (1), and the connecting corner block (3) and the spectacle frame body (1) are an integrated structure.

5. The eyeglass frame for preventing lenses from falling off according to claim 4, characterized in that: A limiting inclined block (10) is arranged on one side above the fixed rubber soft block (12), and the limiting inclined block (10) is fixedly connected to the eyeglass frame body (1) via a limiting spring (13), and more than two limiting springs (13) are provided. A limiting circular protrusion (11) is arranged on the other side of the limiting inclined block (10), and the limiting circular protrusion (11) is glued and connected to the limiting inclined block (10), and more than two limiting circular protrusions (11) are provided.

6. The eyeglass frame for preventing lenses from falling off according to claim 5, characterized in that: A rotating frame block (8) is provided on the other side of the connecting angle block (3), and one end of the rotating frame block (8) is rotatably connected to the connecting angle block (3) via a rotating shaft. A fixed beam handle (9) is provided on the other side of the rotating frame block (8). A movable limiting column block (17) is provided at the middle position of one end of the rotating frame block (8). A clamping ball column (14) is provided on both sides of the movable limiting column block (17), and one end of the clamping ball column (14) is fixedly connected to the fixed beam handle (9).

7. The eyeglass frame for preventing lenses from falling off according to claim 6, characterized in that: Both ends of the fixed beam handle (9) are provided with ladder block limiting slide grooves (15), one side of the ladder block limiting slide groove (15) is provided with a movable limiting ladder block (16), and one end of the movable limiting ladder block (16) is fixedly connected to the movable limiting column block (17).

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