A kind of glasses structure that is comfortable to wear

Abstract

The present invention provides a comfortable-to-wear glasses structure, belonging to the technical field of glasses. A mounting block fixedly connected to the frame is provided on the frame, a positioning tube is provided at one end of the temple close to the frame, a rectangular plug hole is provided in the positioning tube, two mounting holes are symmetrically arranged in the longitudinal direction of the mounting block, the two mounting holes are interconnected through a guide hole, a torsion spring is provided in the mounting hole, a rotating column is slidably connected in the guide hole, the torsion spring is sleeved on the rotating column, a connecting block is rotatably connected to the rotating column, a plug rod is fixedly provided on the connecting block, the plug rod is slidably connected in the plug hole, two spring columns are respectively located on the upper and lower sides of the positioning tube between the connecting block and the temple, and the two ends of the torsion spring are respectively against between the connecting block and the mounting block. The present invention has the advantages of being able to improve wearing comfort, etc.

Description

Technical Field

[0001] The invention belongs to the technical field of glasses and relates to a comfortable-to-wear glasses structure. Background Art

[0002] When wearing glasses, it is inevitable that the frame is too small or the front end is impacted. At present, the legs and frames of the glasses are simply riveted together, so the deformation of the legs will accumulate over time. In addition, due to the deformation of the nose pads, the distance between the lens and the eyeball also changes, making it impossible to maintain accurate focus when wearing glasses, so improvements are needed.

[0003] In addition, during exercise and daily activities, the glasses move and impact relative to the facial support part. The squeezing of the sides of the nose bridge by the nose pads of the glasses can easily cause the epidermis of the nose bridge to deform and sink, causing discomfort in the nose bridge area. It also further increases the deformation of the nose pads, causing the distance between the lens and the eyeball to change, thereby affecting the focusing distance, causing the eyeball to adapt to the focal length for a long time, which can easily cause eye fatigue and weakened vision. Summary of the invention

[0004] The purpose of the present invention is to provide a pair of glasses structure that is comfortable to wear in view of the above-mentioned problems existing in the prior art. The technical problem to be solved by the present invention is how to improve the wearing comfort of the glasses wearer.

[0005] The objective of the present invention can be achieved through the following technical scheme: a kind of glasses structure that is comfortable to wear, the glasses structure comprises temples and a frame, characterized in that the frame is provided with a mounting block fixedly connected to the frame, the temple is provided with a positioning tube at one end close to the frame, the positioning tube is provided with a rectangular plug hole, the mounting block is longitudinally symmetrically provided with two mounting holes, the two mounting holes are interconnected through a guide hole, a torsion spring is provided in the mounting hole, a rotating column is slidably connected in the guide hole, the torsion spring is sleeved on the rotating column, a connecting block is rotatably connected to the rotating column, an insertion rod is fixedly provided on the connecting block, the insertion rod is slidably connected in the plug hole, two spring columns are provided between the connecting block and the temple, respectively located on the upper and lower sides of the positioning tube, and the two ends of the torsion spring respectively abut between the connecting block and the mounting block.

[0006] In the above-mentioned comfortable-to-wear glasses structure, the insertion rod is in the shape of a sheet, and has an arc-shaped hinge portion on the upper and lower sides of the insertion rod respectively, the hinge portion is adapted to the insertion hole, and the longitudinal width of the insertion rod is smaller than the longitudinal width of the insertion hole.

[0007] In the above-mentioned comfortable-to-wear glasses structure, a soft covering sleeve for covering two spring columns is provided between the temple and the connecting block.

[0008] In the above-mentioned comfortable-to-wear glasses structure, one end of the torsion spring is fixedly connected to the connecting block, a guide groove is provided on the rotating column along the axial direction, and the other end of the torsion spring is longitudinally slidably connected in the guide groove.

[0009] In the above-mentioned comfortable-to-wear glasses structure, an adjusting cap is threadedly connected to the connecting block, a connecting rod is fixedly provided on the adjusting cap, and the connecting rod is rotatably connected to the rotating column through a clamping ring.

[0010] The screwing in or out of the adjusting cap can be used to actively adjust the preload force of the torsion spring so as to adjust the sensitivity of the longitudinal buffering of the frame relative to the temples.

[0011] The structure of the glasses is buffered and self-adaptive along the length direction of the temples: the spring column connects the temples and the connecting block, and the insertion rod on the connecting block can be slidably connected in the positioning tube on the temples, so that the distance between the two connection points of the nose pads and the temple arc hooks can be slightly changed to adapt to the damage and discomfort to both sides of the nose bridge caused by the impact of the glasses during the wearer's exercise.

[0012] The nose pad bearing point of the glasses structure is longitudinally buffered, and two torsion springs are respectively pressed tightly on the mounting blocks connected to the frame. The existence of the rotating column enables the mounting blocks to only achieve a small longitudinal range of motion. When the frame as a whole has an impact relative to the temples, the mounting blocks move longitudinally relative to the rotating shaft. In order to avoid the two torsion springs from pulling and stretching to form a large resistance to the longitudinal movement of the frame, one end of the torsion spring is connected to the connecting block, and the other end of the torsion spring is longitudinally slidably connected in the guide groove on the rotating column, thereby reducing the longitudinal movement resistance between the rotating column and the mounting block.

[0013] In addition, the spring columns are located on the upper and lower sides of the positioning tube, and the arc-shaped hinged portion on the sheet-shaped insertion rod enables a small swingable inclination angle between the insertion rod and the positioning tube, which is limited to the longitudinal plane, and the spring columns provide resistance and recovery to its swing.

[0014] The glasses structure realizes the adjustment and buffering of the three directions of stretching, swinging and longitudinal translation between the frame and the temples through a relatively simple structure, thereby improving the comfort of the glasses and having a compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the glasses.

[0016] Figure 2 It is a schematic diagram of the connection structure between the frame and the temples.

[0017] In the figure, 1, temple; 11, positioning tube; 12, socket; 2, frame; 21, mounting block; 22, mounting hole; 23, guide hole; 24, torsion spring; 3, rotating column; 31, guide groove; 4, connecting block; 41, plug rod; 42, spring column; 43, hinged part; 5, accessory sleeve; 61, adjustment cap; 62, connecting rod. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1 and Figure 2 As shown, the glasses structure includes a temple 1 and a frame 2, the frame 2 is provided with a mounting block 21 fixedly connected to the frame 2, the temple 1 is provided with a positioning tube 11 at one end close to the frame 2, the positioning tube 11 is provided with a rectangular insertion hole 12, the mounting block 21 is longitudinally symmetrically provided with two mounting holes 22, the two mounting holes 22 are interconnected through a guide hole 23, a torsion spring 24 is provided in the mounting hole 22, a rotating column 3 is slidably connected in the guide hole 23, the torsion spring 24 is sleeved on the rotating column 3, a connecting block 4 is rotatably connected to the rotating column 3, a plug rod 41 is fixedly provided on the connecting block 4, the plug rod 41 is slidably connected in the insertion hole 12, two spring columns 42 respectively located on the upper and lower sides of the positioning tube 11 are provided between the connecting block 4 and the temple 1, and the two ends of the torsion spring 24 respectively abut between the connecting block 4 and the mounting block 21.

[0020] The insert rod 41 is in a sheet shape, and has an arc-shaped hinge portion 43 on the upper and lower sides of the insert rod 41 , respectively. The hinge portion 43 is adapted to the insertion hole 12 , and the longitudinal width of the insert rod 41 is smaller than the longitudinal width of the insertion hole 12 .

[0021] A soft covering sleeve 5 is provided between the temple 1 and the connecting block 4 to cover two spring columns 42. One end of the torsion spring 24 is fixedly connected to the connecting block 4, and a guide groove 31 is provided on the rotating column 3 along the axial direction, and the other end of the torsion spring 24 is longitudinally slidably connected in the guide groove 31.

[0022] An adjusting cap 61 is threadedly connected to the connecting block 4, and a connecting rod 62 is fixedly arranged on the adjusting cap 61, and the connecting rod 62 is rotatably connected to the rotating column 3 through a clamp ring. The screwing in or out of the adjusting cap 61 can be used to actively adjust the preload force of the torsion spring 24 to adjust the sensitivity of the longitudinal buffering of the frame 2 relative to the temple 1.

[0023] The structure of the glasses is buffered and self-adaptive along the length direction of the temple 1: the spring column 42 connects the temple 1 and the connecting block 4, and the insertion rod 41 on the connecting block 4 can be slidably connected in the positioning tube 11 on the temple 1, so that the distance between the two connection points of the nose pad and the arc hook of the temple 1 can be slightly changed to adapt to the damage and discomfort caused to both sides of the nose bridge by the impact of the glasses during the wearer's exercise.

[0024] The nose pad bearing point of the glasses structure is longitudinally buffered, and the two torsion springs 24 are respectively pressed tightly on the mounting block 21 connected to the frame 2. The existence of the rotating column 3 enables the mounting block 21 to only achieve a small longitudinal range of motion. When the frame 2 as a whole has an impact relative to the temple 1, the mounting block 21 moves longitudinally relative to the rotating shaft. In order to avoid the two torsion springs 24 from pulling and stretching to form a large resistance to the longitudinal movement of the frame 2, one end of the torsion spring 24 is connected to the connecting block 4, and the other end of the torsion spring 24 is longitudinally slidably connected in the guide groove 31 on the rotating column 3, thereby reducing the longitudinal movement resistance between the rotating column 3 and the mounting block 21.

[0025] In addition, the spring column 42 is located on the upper and lower sides of the positioning tube 11, and the arc-shaped hinge part 43 on the sheet-shaped insertion rod 41 enables a small swingable inclination angle between the insertion rod 41 and the positioning tube 11, and is limited to the longitudinal plane. The spring column 42 provides resistance and recovery to its swing.

[0026] The glasses structure, through a relatively simple structure, realizes the adjustability and buffering of the three directions of stretching, swinging and longitudinal translation between the frame 2 and the temples 1, thereby improving the comfort of the glasses and having a compact structure.

[0027] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A comfortable-to-wear eyeglass structure, comprising temples (1) and a frame (2), characterized in that: The frame (2) is provided with a mounting block (21) fixedly connected to the frame (2); one end of the temple (1) close to the frame (2) is provided with a positioning tube (11); a rectangular insertion hole (12) is provided in the positioning tube (11); the mounting block (21) is longitudinally symmetrically provided with two mounting holes (22); the two mounting holes (22) are interconnected via a guide hole (23); a torsion spring (24) is provided in the mounting hole (22); a guide hole (23) is slidably connected to the mounting hole (22); A rotating column (3), the torsion spring (24) is sleeved on the rotating column (3), the rotating column (3) is rotatably connected to a connecting block (4), the connecting block (4) is fixedly provided with an insertion rod (41), the insertion rod (41) is slidably connected in the insertion hole (12), two spring columns (42) are provided between the connecting block (4) and the temple (1), and are respectively located on the upper and lower sides of the positioning tube (11), and the two ends of the torsion spring (24) are respectively abutted between the connecting block (4) and the mounting block (21); A soft covering sleeve (5) for covering two spring columns (42) is provided between the temple (1) and the connecting block (4); One end of the torsion spring (24) is fixedly connected to the connecting block (4), a guide groove (31) is provided on the rotating column (3) along the axial direction, and the other end of the torsion spring (24) is longitudinally slidably connected in the guide groove (31).

2. A comfortable-to-wear glasses structure according to claim 1, characterized in that: The insertion rod (41) is in the form of a sheet. The upper and lower sides of the insertion rod (41) are respectively provided with an arc-shaped hinge portion (43). The hinge portion (43) is adapted to the insertion hole (12). The longitudinal width of the insertion rod (41) is smaller than the longitudinal width of the insertion hole (12).

3. A comfortable-to-wear glasses structure according to claim 1 or 2, characterized in that: An adjusting cap (61) is threadedly connected to the connecting block (4), a connecting rod (62) is fixedly arranged on the adjusting cap (61), and the connecting rod (62) is rotatably connected to the rotating column (3) via a clamping ring.

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