Spectacle frame capable of relieving fatigue behind ears

Abstract

The spectacle frame capable of relieving the fatigue behind the ears comprises a frame structure, and lens supports are arranged on the two sides of the frame structure; each glasses leg comprises a first connecting leg, an operating leg, a second connecting leg and an ear rear supporting leg which are arranged in sequence, the first connecting leg is hinged to the lens holder, the second connecting leg is hollow and is slidably provided with a driving block, the driving block comprises a driving ring, the operating leg is provided with a driving rod, and the driving rod is rotatably connected to the interior of the second connecting leg; the driving ring is in threaded connection with the driving rod, a first stroke groove is formed in the inner side wall of the second connecting leg in a penetrating mode, one side portion of the driving block is arranged in the first stroke groove in a sliding mode, and a flexible pad covering the first stroke groove is further arranged on one side portion of the driving block. According to the spectacle frame capable of relieving the fatigue behind the ears, the pressure of the positions behind the ears is relieved by adjusting the positions of the flexible pads, and therefore the effect of relieving the fatigue behind the ears is achieved.

Description

Technical Field

[0001] This invention relates to the field of eyewear technology, and in particular to an eyeglass frame that can relieve fatigue behind the ears. Background Technology

[0002] Eyeglasses are a combination of lenses and frames, used to improve vision, protect the eyes, or for decorative purposes. They can correct various vision problems such as nearsightedness, farsightedness, astigmatism, and presbyopia. The frame is a crucial component, primarily supporting the lenses. The temples rest on the ears, and the bridge rests on the nose, providing support for the head. However, after wearing glasses, the temples, held in place by the elasticity of their material, can become curved after prolonged use. This constant pressure and friction behind the ears can cause discomfort such as soreness and pressure, leading to ear fatigue and requiring frequent adjustments to the temples, making them inconvenient to use. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by designing an eyeglass frame that can relieve fatigue behind the ear. By adjusting the position of the flexible pad, the pressure behind the ear is reduced, thereby achieving the effect of reducing fatigue behind the ear.

[0004] To solve the above-mentioned technical problems, the technical solution of the present invention is: an eyeglass frame that can relieve fatigue behind the ear, comprising:

[0005] A frame structure, wherein a nose bridge support is provided in the middle of the frame structure and a lens holder is provided on both sides of the frame structure; Two eyeglass temples are symmetrically arranged on both sides of the frame structure. Each eyeglass temple includes a first connecting temple, an operating temple, a second connecting temple, and a behind-the-ear support temple arranged sequentially. The first connecting temple is hinged to the lens holder. The two ends of the operating temple are rotatably connected between the opposite sides of the first and second connecting temples, respectively. The second connecting temple is hollow inside and has a slidably arranged driving block. The driving block includes a driving ring. The operating temple is provided with a driving rod, which is rotatably connected to the inside of the second connecting temple. The driving ring and the driving rod are threadedly connected. The inner side wall of the second connecting temple has a first travel groove that communicates with its interior. One side of the driving block is slidably disposed in the first travel groove. The one side of the driving block is also provided with a flexible pad covering the first travel groove.

[0006] Preferably, the drive block is provided with an adjustment groove that extends along the width direction of the second connecting leg, and the drive ring is slidably disposed in the adjustment groove so that the drive block can translate relative to the drive ring along the width direction of the second connecting leg.

[0007] Preferably, the inner wall of the adjustment groove is provided with a guide groove, and the outer wall of the drive ring is provided with a guide block, which is slidably disposed in the guide groove.

[0008] Preferably, one side of the drive block is a guide portion, and the length of the guide portion is greater than the width of the first stroke groove.

[0009] Preferably, the outer side wall of the second connecting leg is provided with a second stroke groove that communicates with its interior. The second stroke groove is adapted to the first stroke groove. The other side of the driving block is a stop part that is slidably disposed in the second stroke groove. A connecting plate is slidably disposed on the outer side wall of the second connecting leg. The connecting plate covers the second stroke groove. A driving hole is provided through the connecting plate. A fastener is threaded into the driving hole. The head of the fastener is exposed on the outside of the connecting plate. The rod of the fastener is rotatably engaged with the stop part.

[0010] Preferably, two guide strips are symmetrically arranged on the outer side wall of the second connecting leg, and the connecting plate is slidably disposed between the two guide strips.

[0011] Preferably, the connecting plate has two symmetrically arranged alignment plates on the side near the abutment, the abutment is inserted between the two alignment plates, the abutment is provided with a post at the position of the abutment relative to the driving hole, and the rod of the fastener has a slot for the post to be inserted.

[0012] Preferably, the end of the insertion post is a convex rounded end, and the rounded end of the insertion post abuts against the inner wall of the slot.

[0013] Preferably, the first connecting leg and the second connecting leg each have movable holes on opposite sides, and both ends of the operating leg are provided with swivel rings. The swivel rings are inserted into and rotatably connected to the movable holes. The movable hole of the second connecting leg is in communication with the interior of the second connecting leg. The drive rod passes through the movable hole of the second connecting leg. The inner wall of the movable hole is provided with a limiting groove. The outer wall of the swivel ring is provided with an outward protrusion. The outward protrusion and the limiting groove are in abutting fit.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention discloses an eyeglass frame that can relieve fatigue behind the ears. When wearing the frame, the nose bridge is placed on the user's nose, the two temples rest on the user's ears, and the opposite sides of the two second connecting temples are held in place by flexible pads on the user's head. The ear support leg rests on the back of the user's ears. The user can hold and rotate the operating leg, thereby driving the drive rod to rotate. Utilizing the threaded connection between the drive ring and the drive rod, the linkage drive block translates along the length of the second connecting leg. By adjusting the position of the flexible pad to make it contact the appropriate position on the user's head, the flexible pad fits against the user's head, buffering the pressure. This ensures that the ear support leg only serves as a limiting function and does not directly apply pressure, thus avoiding fatigue caused by excessive clamping behind the ears. By adjusting the position of the flexible pad, this eyeglass frame reduces pressure on the back of the ears, thereby achieving the effect of reducing fatigue behind the ears. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the eyeglass frame in the embodiment.

[0016] Figure 2 This is a cross-sectional view of the eyeglass frame in the embodiment.

[0017] Figure 3 yes Figure 2 A magnified view of area A in the middle.

[0018] In the diagram: 1. Frame structure; 101. Nose bridge; 102. Lens holder; 103. Lens body; 2. Temple; 21. First connecting leg; 22. Operating leg; 23. Second connecting leg; 24. Behind-the-ear support leg; 201. First stroke groove; 202. Second stroke groove; 203. Flexible pad; 204. Outward protrusion; 205. Guide strip; 206. Movable hole; 207. Rotary ring; 208. Limiting groove; 3. Drive block; 301. Adjustment groove; 302. Guide groove; 303. Guide part; 304. Abutment part; 305. Insert post; 4. Drive ring; 401. Guide block; 5. Drive rod; 6. Connecting plate; 601. Drive hole; 602. Alignment plate; 7. Fastener; 701. Slot. Detailed Implementation

[0019] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0020] refer to Figure 1 , Figure 2 , Figure 3 A type of eyeglass frame that can relieve fatigue behind the ears includes a frame structure 1 and two temples 2. A nose bridge 101 is provided in the middle of the frame structure 1 and placed on the bridge of the nose. Lens holders 102 are provided on both sides of the frame structure 1, and lens bodies 103 are provided on the lens holders 102.

[0021] Two eyeglass temples 2 are symmetrically arranged on both sides of the frame structure 1. Each eyeglass temple 2 includes a first connecting temple 21, an operating temple 22, a second connecting temple 23, and a behind-the-ear support temple 24 arranged sequentially. The first connecting temple 21 is hinged to the lens holder 102. Movable holes 206 are provided on opposite sides of the first connecting temple 21 and the second connecting temple 23. The second connecting temple 23 is hollow, and the movable holes 206 are interconnected with the interior of the second connecting temple 23. Rotary rings 207 are provided at both ends of the operating temple 22. The rotating rings 207 are inserted into and rotatably connected within the movable holes 206, so that the two ends of the operating temple 22 are rotatably connected between the opposite sides of the first connecting temple 21 and the second connecting temple 23. Preferably, a limiting groove 208 is provided on the inner wall of the movable hole 206, and an outward protrusion 204 is provided on the outer wall of the rotating ring 207. The outward protrusion 204 abuts against the limiting groove 208, positioning the rotating ring 207 within the movable hole 206.

[0022] A drive block 3 is slidably disposed inside the second connecting leg 23. An adjustment groove 301 is provided through the drive block 3, extending along the width direction of the second connecting leg 23. A drive ring 4 is slidably disposed within the adjustment groove 301. A guide groove 302 is formed on the inner wall of the adjustment groove 301, and a guide block 401 is provided on the outer wall of the drive ring 4. The guide block 401 is slidably disposed within the guide groove 302, allowing the drive block 3 to translate relative to the drive ring 4 along the width direction of the second connecting leg 23. An operating leg 22 is provided with a drive rod 5, which passes through the movable hole 206 of the second connecting leg 23 and is rotatably connected to the interior of the second connecting leg 23. The drive ring 4 and the drive rod 5 are threadedly connected. The inner wall of the second connecting leg 23 is provided with a first stroke groove 201 that communicates with its interior. One side of the drive block 3 is a guide part 303. The length of the guide part 303 is greater than the width of the first stroke groove 201. The guide part 303 is slidably disposed in the first stroke groove 201. The guide part 303 is also provided with a flexible pad 203 covering the first stroke groove 201.

[0023] When wearing the eyeglasses frame, the nose bridge 101 of the frame structure 1 is placed on the user's nose bridge, the two temples 2 are placed on the user's ears, the opposite sides of the two second connecting legs 23 are held in place on the user's head by flexible pads 203, and the ear support legs 24 are placed on the user's ear area. The user can hold the operating leg 22 and rotate it, thereby driving the drive rod 5 to rotate. Through the threaded connection between the drive ring 4 and the drive rod 5, the linkage drive block 3 is translated along the length direction of the second connecting legs 23. By adjusting the position of the flexible pads 203 to make them contact the appropriate position on the user's head, the flexible pads 203 fit the user's head and buffer the pressure, so that the ear support legs 24 only play a limiting role and do not directly apply pressure through the ear support legs 24, thereby avoiding fatigue caused by excessive clamping of the ear area. The eyeglasses frame reduces the pressure on the ear area by adjusting the position of the flexible pads 203, thereby achieving the effect of reducing ear fatigue.

[0024] Preferably, the outer wall of the second connecting leg 23 is provided with a second stroke groove 202 that communicates with its interior. The second stroke groove 202 is adapted to the first stroke groove 201. The other side of the driving block 3 is a stop part 304, which is slidably disposed in the second stroke groove 202. A connecting plate 6 is slidably disposed on the outer wall of the second connecting leg 23, covering the second stroke groove 202. Two guide strips 205 are symmetrically disposed on the outer wall of the second connecting leg 23, and the connecting plate 6 is slidably disposed on the opposite side of the two guide strips 205. A driving hole 601 is provided through the connecting plate 6, and a fastener 7 is threaded into the driving hole 601. The head of the fastener 7 is exposed on the outside of the connecting plate 6 and has an elongated structure. Two alignment plates 602 are symmetrically disposed on the side of the connecting plate 6 near the stop part 304, and the stop part 304 is inserted between the two alignment plates 602 so that the connecting plate 6 can move with the driving block 3. A post 305 is provided at the position of the abutment 304 relative to the drive hole 601. The rod of the fastener 7 has a slot 701 for inserting the post 305, so that the rod of the fastener 7 and the abutment 304 are rotatably engaged. The end of the post 305 is a convex rounded end, which abuts against the inner wall of the slot 701 to prevent the pin from disengaging from the slot 701. After the flexible pad 203 is adjusted, the user can rotate the head of the fastener 7 to screw the rod of the fastener 7 in or out relative to the connecting plate 6, thereby adjusting the tightness between the flexible pad 203 and the user's head.

[0025] Of course, the above are just typical examples of the present invention. In addition, the present invention may have many other specific embodiments. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by the present invention.

Claims

1. A type of eyeglass frame that can relieve fatigue behind the ear, characterized in that, include: A frame structure (1) is provided in the middle of which a nose bridge bracket (101) is placed on the bridge of the nose, and a lens holder (102) is provided on both sides of the frame structure (1). Two eyeglass temples (2) are symmetrically arranged on both sides of the frame structure (1). Each eyeglass temple (2) includes a first connecting leg (21), an operating leg (22), a second connecting leg (23), and an ear support leg (24) arranged sequentially. The first connecting leg (21) is hinged to the lens holder (102). The two ends of the operating leg (22) are rotatably connected between the opposite sides of the first connecting leg (21) and the second connecting leg (23). The second connecting leg (23) is hollow inside and has a slidably arranged driving block (3). The block (3) includes a drive ring (4), the operating leg (22) is provided with a drive rod (5), the drive rod (5) is rotatably connected to the inside of the second connecting leg (23), the drive ring (4) and the drive rod (5) are threadedly connected, the inner side wall of the second connecting leg (23) is provided with a first stroke groove (201) communicating with its interior, one side of the drive block (3) is slidably disposed in the first stroke groove (201), and one side of the drive block (3) is also provided with a flexible pad (203) covering the first stroke groove (201).

2. The eyeglass frame for relieving fatigue behind the ear according to claim 1, characterized in that, The drive block (3) is provided with an adjustment groove (301) extending along the width direction of the second connecting leg (23). The drive ring (4) is slidably disposed in the adjustment groove (301) so that the drive block (3) can translate relative to the drive ring (4) along the width direction of the second connecting leg (23).

3. The eyeglass frame for relieving fatigue behind the ear according to claim 2, characterized in that, The inner wall of the adjustment groove (301) is provided with a guide groove (302), and the outer wall of the drive ring (4) is provided with a guide block (401), which is slidably disposed in the guide groove (302).

4. The eyeglass frame for relieving fatigue behind the ear according to claim 1, characterized in that, One side of the drive block (3) is a guide part (303), and the length of the guide part (303) is greater than the width of the first stroke groove (201).

5. The eyeglass frame for relieving fatigue behind the ear according to claim 1, characterized in that, The outer side wall of the second connecting leg (23) is provided with a second stroke groove (202) that communicates with its interior. The second stroke groove (202) is adapted to the first stroke groove (201). The other side of the driving block (3) is a stop part (304). The stop part (304) is slidably disposed in the second stroke groove (202). The outer side wall of the second connecting leg (23) is slidably provided with a connecting plate (6). The connecting plate (6) covers the second stroke groove (202). The connecting plate (6) is provided with a driving hole (601). A fastener (7) is threadedly connected in the driving hole (601). The head of the fastener (7) is exposed on the outside of the connecting plate (6). The rod of the fastener (7) is rotatably engaged with the stop part (304).

6. The eyeglass frame for relieving fatigue behind the ear according to claim 5, characterized in that, The outer side wall of the second connecting leg (23) is symmetrically provided with two guide strips (205), and the connecting plate (6) is slidably disposed between the two guide strips (205).

7. A spectacle frame for relieving fatigue behind the ear according to claim 5, characterized in that, The connecting plate (6) has two symmetrically arranged alignment plates (602) on the side near the abutment part (304). The abutment part (304) is inserted between the two alignment plates (602). The abutment part (304) is provided with a post (305) at the position of the drive hole (601). The rod of the fastener (7) has a slot (701) for the post (305) to be inserted.

8. A spectacle frame for relieving fatigue behind the ear according to claim 7, characterized in that, The end of the insert (305) is a convex round end, and the round end of the insert (305) abuts against the inner wall of the slot (701).

9. A spectacle frame for relieving fatigue behind the ear according to claim 1, characterized in that, The first connecting leg (21) and the second connecting leg (23) are provided with movable holes (206) on opposite sides. The movable hole (206) of the second connecting leg (23) is connected to the interior of the second connecting leg (23). The drive rod (5) passes through the movable hole (206) of the second connecting leg (23). Both ends of the operating leg (22) are provided with rotating rings (207). The rotating rings (207) are inserted into and rotatably connected in the movable hole (206). The inner wall of the movable hole (206) is provided with a limiting groove (208). The outer wall of the rotating ring (207) is provided with an outward protrusion (204). The outward protrusion (204) and the limiting groove (208) are in abutting fit.

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