CN220105446U - Spectacle frame with anti-drop arc hook - Google Patents

Abstract

The utility model relates to the technical field of glasses, in particular to a glasses frame with anti-falling arc hooks, which comprises two lens frames, wherein a nose bridge is arranged between the two lens frames, pile heads are arranged on the two lens frames, the two pile heads are hinged with glasses legs, anti-falling mechanisms are detachably connected to the opposite side surfaces of the two glasses legs and the positions close to the right end, each anti-falling mechanism comprises a U-shaped rubber block, a connecting seat is arranged at the bottom of each U-shaped rubber block, and an adjustable arc hook is arranged at the bottom of each connecting seat. According to the spectacle frame with the anti-falling arc hooks, the U-shaped rubber blocks can be fixed on the spectacle legs through the fastening bolts and the rectangular rubber sliding blocks, so that the anti-falling mechanism is effectively prevented from shifting in the use process; the adjustable circular arc hook can be more attached to the ear shape of a user, so that the stability of the anti-falling mechanism after wearing is improved, the adjustable circular arc hook and the ear of the user are effectively positioned, and further, the glasses legs are prevented from moving back and forth, and the glasses are prevented from falling.

Description

Eyeglass frames with anti-falling arc hooks

Technical field

The utility model relates to the technical field of glasses, specifically a glasses frame with an arc hook to prevent falling off.

Background technique

Glasses are lenses embedded in a frame and worn in front of the eyes to improve vision, protect the eyes or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, farsightedness, astigmatism, presbyopia or strabismus, amblyopia, etc. Glasses There are various styles, and the colors are even more colorful. The spectacle frame is the most important and essential component of the spectacle system. The spectacles may fall off due to large body movements after wearing them. Therefore, there are glasses on the market that can Glasses that prevent the frames from slipping.

The patent with publication number CN211149103U discloses a spectacle frame that is wearable and prevents it from falling off, including a spectacle frame body. The spectacle frame body is provided with spectacle legs. There are two spectacle legs. The spectacle legs are arranged on the left and right sides of the spectacle frame body. The spectacles The front end of the leg is straight and the rear end is curved. The outer surface of the spectacle leg is slidably connected with a fixed sleeve. The fixed sleeve is arranged at the bend of the spectacle leg. The front end of the fixed sleeve is provided with a front fixed leg, which is provided with a fixed sleeve. The fixed sleeve It is provided with front fixed legs and rear fixed legs. The front and rear fixed legs are stuck at the front and rear ends of the human ear, so that the human body can wear the glasses frame body stably, so that the glasses frame body will not slip off, and the glasses frame is set to prevent falling off. There is an anti-fall layer and a protective film. The anti-fall layer is elastic and can prevent the spectacle frame body from breaking due to accidental falling. The protective film has the function of protecting the spectacle frame body from being scratched.

During the specific use of the above-mentioned prior art, although the front and rear fixed legs are stuck at the front and rear ends of the human ear so that the human body can stably wear the glasses frame body so that the glasses frame body does not slip off, the fixed sleeve is directly attached On the outside of the glasses legs, after long-term wear, the fixed sleeves will shift, that is, the fixed sleeves will slowly move toward the ends of the glasses legs. This will cause the front fixed legs and the rear fixed legs to not be in better contact with the ears. Fixing requires the user to adjust the position of the fixed sleeve again, and the shapes of the front and rear fixed legs are fixed. It is difficult to ensure that the rear fixed legs fit the back of the user's ears, and the stability is not good enough. In view of this, we propose Eyeglass frames with anti-falling arc hooks.

Utility model content

The purpose of this utility model is to provide a glasses frame with an arc hook to prevent falling off, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The glasses frame with anti-falling arc hooks includes two lens frames arranged symmetrically in front and back. There is a nose bridge between the two lens frames. There is a nose bridge on the right side of the lens frame in front and at the bottom end of the rear side. There is a nose pad on the right side of the rear lens frame and located at the bottom of the front side. There is also a nose pad on the right side of the front lens frame and located at the top of the front side. The rear lens frame has a nose pad. There is also a pile head on the right side and at the top of the rear side. Both of the pile heads are hinged with temples. The lens frame, nose bridge, nose pads and pile heads are all standard parts of existing glasses and will not be discussed here. too much detail;

The sides of the two temples opposite to each other and close to the right end are detachably connected with an anti-falling mechanism. The anti-falling mechanism includes a U-shaped rubber block. The bottom of the U-shaped rubber block is provided with a connecting seat. The bottom of the connecting base is equipped with an adjustable arc hook. The adjustable arc hook is in a "C" shape. When worn, the top end of the adjustable arc hook is located at the top of the front side of the ear, and the bottom end of the adjustable arc hook is located at The bottom behind the ear allows the adjustable arc hook to be effectively positioned with the user's ear, thereby preventing the temples from moving forward and backward and preventing the glasses from falling.

Preferably, a strip chute is provided on the opposite sides of the two temple legs and close to the right end, and a strip escape groove is provided on the opposite sides of the two temple legs and close to the right end. The strip avoidance groove is connected with the strip chute, and the width of the strip avoidance groove is greater than the width of the strip chute. The strip avoidance groove is used to avoid fastening bolts.

Preferably, the U-shaped rubber block is sleeved on the outside of the temples, and the upper and lower sides of the inner wall of the U-shaped rubber block fit with the top and bottom of the temples respectively, so that the U-shaped rubber block is initially positioned on the temples. On the outside of the U-shaped rubber block, there is a rectangular rubber slider inside the U-shaped rubber block. The rectangular rubber slider is located in the strip chute to facilitate the adjustment of the position of the U-shaped rubber block on the temples and increase the anti-fall mechanism. The contact surface with the temples improves stability.

Preferably, a threaded groove is provided in the middle of the outside of the rectangular rubber slider, and a receiving groove is provided on the outside of the rectangular rubber slider at the opening of the threaded groove, and a fastening bolt is threaded in the threaded groove, so The bolt head of the above-mentioned fastening bolt is located in the receiving groove. Raise the fastening bolt to fix the rectangular rubber slider in the strip chute, so that the positions of the anti-falling mechanism and the temples are fixed, and the anti-falling mechanism can be fine-tuned as needed. The position on the temples to suit different face shapes.

Preferably, the outer diameter of the bolt head of the fastening bolt is larger than the width of the strip chute, the outer wall of the bolt head of the fastening bolt is in contact with the upper and lower sides of the inner wall of the strip escape groove, and the bolt head of the fastening bolt is The inner wall of the strip escape groove will be squeezed, so that the U-shaped rubber block and the rectangular rubber slider are fixed on the temples.

Preferably, the adjustable arc hook includes a metal rod, the metal rod is made of copper alloy material, the cross section of the metal rod is rectangular, so that the metal rod can be bent, so that the adjustable arc hook can It better fits the shape of the user's ears and improves the stability of the anti-falling mechanism after wearing. The outside of the metal rod is covered with a silicone sleeve. The silicone sleeve is bonded to the connecting seat. The silicone sleeve is soft and can be adjusted with the wearer's ear. The metal rod deforms and becomes more comfortable to wear.

Compared with the existing technology, the beneficial effects of this utility model are:

1. This spectacle frame with an anti-fall arc hook can fix the U-shaped rubber block on the temples through fastening bolts and rectangular rubber sliders, thereby effectively preventing the anti-fall mechanism from shifting during use.

2. The adjustable arc hook is in a "C" shape. When worn, the top end of the adjustable arc hook is located at the top in front of the ear, and the bottom end of the adjustable arc hook is located at the bottom behind the ear, making the adjustable arc hook The arc hook can better fit the shape of the user's ear, improve the stability of the anti-fall mechanism after wearing, so that the adjustable arc hook can be effectively positioned with the user's ear, thereby preventing the temples from moving forward and backward, and preventing the glasses from falling off. fall.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a partial structural diagram of the utility model;

Figure 3 is a schematic diagram of the assembly structure of the temples and the anti-falling mechanism in the present utility model;

Figure 4 is a partial structural schematic diagram of the anti-falling mechanism in the present utility model.

In the picture: lens frame 1, nose bridge 2, nose pad 3, pile head 4, temple 5, strip slide 50, strip avoidance groove 51, anti-fall mechanism 6, U-shaped rubber block 60, rectangular rubber slider 61 , receiving groove 610, threaded groove 611, connecting seat 62, adjustable arc hook 63, metal rod 630, silicone sleeve 631, fastening bolt 64.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the equipment or components referred to must have a specific orientation, be constructed in a specific orientation, and operation, therefore it cannot be construed as a limitation of the present invention.

Please refer to Figures 1-4. This utility model provides a technical solution:

A spectacle frame with an anti-falling arc hook includes two lens frames 1 arranged symmetrically in front and back, a nose bridge 2 is provided between the two lens frames 1, and a nose bridge 2 is provided on the right side of the front lens frame 1 and at the bottom end of the rear side. The nose pad 3 is also provided on the right side of the rear lens frame 1 and located at the bottom of the front side. The nose pad 3 is also provided on the right side of the front lens frame 1 and located at the top of the front side. There is also a pile head 4 on the right side and at the top of the rear side. Both pile heads 4 are hinged with temples 5. The lens frame 1, the nose bridge 2, the nose pads 3 and the pile head 4 are all standard parts of existing glasses. , I won’t go into too much detail here;

The anti-falling mechanism 6 is detachably connected to the opposite sides of the two temple legs 5 and close to the right end. The anti-falling mechanism 6 includes a U-shaped rubber block 60. The bottom of the U-shaped rubber block 60 is provided with a connecting seat 62. The connecting seat The bottom of 62 is provided with an adjustable arc hook 63. The adjustable arc hook 63 is in a "C" shape. When worn, the top of the adjustable arc hook 63 is located at the top of the front side of the ear. The bottom end is located at the bottom behind the ear, so that the adjustable arc hook 63 can be effectively positioned with the user's ear, thereby preventing the temples 5 from moving forward and backward and preventing the glasses from falling.

In this embodiment, strip chute 50 is provided on the opposite sides of the two temple legs 5 and close to the right end, and strip avoidance grooves 51 are provided on the opposite sides of the two temple legs 5 and close to the right end. The strip escape groove 51 is connected with the strip chute 50 , and the width of the strip escape groove 51 is greater than the width of the strip chute 50 . The strip escape groove 51 is used to avoid the fastening bolt 64 .

Specifically, the U-shaped rubber block 60 is sleeved on the outside of the temple 5, and the upper and lower sides of the inner wall of the U-shaped rubber block 60 fit with the top and bottom of the temple 5 respectively, so that the U-shaped rubber block 60 is initially positioned on the temple. On the outside of the leg 5, a rectangular rubber slider 61 is provided in the U-shaped rubber block 60. The rectangular rubber slider 61 is located in the strip chute 50 to facilitate the adjustment of the position of the U-shaped rubber block 60 on the temple 5 and increase the The contact surface between the anti-falling mechanism 6 and the temple 5 is large to improve stability.

Furthermore, a threaded groove 611 is provided in the middle of the outer side of the rectangular rubber slider 61. A receiving groove 610 is provided on the outer side of the rectangular rubber slider 61 at the opening of the threaded groove 611. A fastening bolt 64 is threadedly connected to the threaded groove 611. The bolt head of the fastening bolt 64 is located in the receiving groove 610. Raise the fastening bolt 64 to fix the rectangular rubber slider 61 in the strip slide groove 50, so that the positions of the anti-fall mechanism 6 and the temple 5 are fixed, and can be adjusted according to the It is necessary to fine-tune the position of the anti-falling mechanism 6 on the temples 5 to adapt to different face shapes.

Further, the outer diameter of the bolt head of the fastening bolt 64 is larger than the width of the strip chute 50. The outer wall of the bolt head of the fastening bolt 64 is in contact with the upper and lower sides of the inner wall of the strip escape groove 51. The bolt of the fastening bolt 64 The head will squeeze the inner wall of the strip escape groove 51, so that the U-shaped rubber block 60 and the rectangular rubber slider 61 are fixed on the temple 5.

Further, the adjustable arc hook 63 includes a metal rod 630. The metal rod 630 is made of copper alloy material. The cross section of the metal rod 630 is rectangular, so that the metal rod 630 can be bent, so that the adjustable arc hook 63 can It better fits the shape of the user's ears and improves the stability of the anti-fall mechanism 6 after wearing it. The outside of the metal rod 630 is covered with a silicone sleeve 631. The silicone sleeve 631 is bonded to the connecting base 62. The silicone sleeve 631 is soft and can As the metal rod 630 deforms, it becomes more comfortable to wear.

When using the glasses frame with anti-falling arc hooks of this embodiment, the user first adjusts the positions of the two anti-falling mechanisms 6 on the two temples 5 as needed. Specifically, loosen the fastening bolts 64 , then adjust the position of the U-shaped rubber block 60 so that the top end of the adjustable arc hook 63 can be located at the top of the front side of the ear, and the bottom end of the adjustable arc hook 63 can be located at the bottom behind the ear, and then tighten the bolt. 64, so that the position of the U-shaped rubber block 60 and the temple 5 is fixed, effectively preventing the anti-fall mechanism 6 from shifting during use. After that, the user can bend the adjustable arc hook 63 to make the adjustable arc hook 63 The arc hook 63 can better fit the shape of the user's ear and improve the stability of the anti-falling mechanism 6 after wearing, so that the adjustable arc hook 63 can be effectively positioned with the user's ear, thereby preventing the temples 5 from moving forward and backward. , to avoid glasses falling.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (2)

1. Glasses frame with anti-falling arc hooks, comprising two lens frames (1) which are arranged in a front-back symmetrical mode, wherein nose bridges (2) are arranged between the two lens frames (1), nose supports (3) are arranged on the right side of the lens frames (1) and located at the bottom end position of the rear side, nose supports (3) are also arranged on the right side of the lens frames (1) and located at the bottom end position of the front side, and the glasses frame is characterized in that: the front is provided with a pile head (4) at the right side of the lens frame (1) and at the top end of the front side, the rear is also provided with a pile head (4) at the right side of the lens frame (1) and at the top end of the rear side, the two pile heads (4) are hinged with mirror legs (5), the two mirror legs (5) are detachably connected with a falling prevention mechanism (6) at the side surfaces opposite to each other and at the position close to the right end, the falling prevention mechanism (6) comprises a U-shaped rubber block (60), the bottom of the U-shaped rubber block (60) is provided with a connecting seat (62), and the bottom of the connecting seat (62) is provided with an adjustable arc hook (63);

the two opposite side surfaces of the glasses legs (5) and the position close to the right end are provided with a strip-shaped chute (50), the opposite side surfaces of the two glasses legs (5) and the position close to the right end are provided with a strip-shaped avoidance groove (51), the strip-shaped avoidance groove (51) is communicated with the strip-shaped chute (50), and the width of the strip-shaped avoidance groove (51) is larger than that of the strip-shaped chute (50);

the U-shaped rubber block (60) is sleeved on the outer side of the glasses leg (5), the upper side and the lower side of the inner wall of the U-shaped rubber block (60) are respectively attached to the top and the bottom of the glasses leg (5), a rectangular rubber sliding block (61) is arranged in the U-shaped rubber block (60), and the rectangular rubber sliding block (61) is positioned in the strip-shaped sliding groove (50);

a thread groove (611) is formed in the middle of the outer side of the rectangular rubber sliding block (61), an accommodating groove (610) is formed in the outer side of the rectangular rubber sliding block (61) and located at the position where the thread groove (611) is opened, a fastening bolt (64) is connected in the thread groove (611) in a threaded mode, and the bolt head of the fastening bolt (64) is located in the accommodating groove (610);

the outer diameter of the bolt head of the fastening bolt (64) is larger than the width of the strip-shaped chute (50), and the outer wall of the bolt head of the fastening bolt (64) is contacted with the upper side and the lower side of the inner wall of the strip-shaped avoidance chute (51).

2. The eyeglass frame with anti-drop arc hooks according to claim 1, characterized in that: the adjustable arc hook (63) comprises a metal rod (630), the metal rod (630) is made of copper alloy materials, the cross section of the metal rod (630) is rectangular, a silica gel sleeve (631) is coated on the outer side of the metal rod (630), and the silica gel sleeve (631) is adhered to the connecting seat (62).