Glasses capable of adjusting length of glasses legs and replacing glasses legs

Abstract

The utility model relates to a pair of glasses capable of adjusting the length of glasses legs and replacing the glasses legs, which comprises a glasses frame and the glasses legs rotationally connected with the glasses frame, and is characterized in that the glasses legs comprise a front glasses leg rotationally connected with the glasses frame and a rear glasses leg connected with the front glasses leg, and the front glasses leg and the rear glasses leg are connected through an adjusting assembly. The adjusting assembly comprises a stop block fixedly arranged in front of the rear glasses leg and an adjusting rod fixedly connected with the stop block.

Description

Technical Field

[0001] The utility model belongs to the technical field of glasses, and in particular relates to a pair of glasses with adjustable temple lengths and replaceable temples. Background Art

[0002] In the prior art, temples are usually made of plastic or metal and are designed as a whole with uniform specifications. The size specifications are uniform and cannot be adjusted. Therefore, they cannot match the distance from the wearer's eyes to the ears. If the temples are too long, the ear hooks cannot adapt to the ears and are easy to slip off during wearing; if the temples are too short, the ear hooks will pull on the ears, making it impossible to ensure wearing comfort, and the ear hooks of the temples are inconvenient to replace. Summary of the Invention

[0003] 4. The eyeglasses as claimed in claim 1, wherein the two temples are exchangeably connected to the frame by a movable frame and a link member is connected thereto. The eyeglasses as claimed in claim 1, wherein the two coupling elementss of the eyeglasses are arranged on a pair of locking plates which are respectively provided with a stop member and a guide bar. The two coupling elementss of the eyeglasses as claimed in claim 1 are preferably arranged on a pair of locking plates.

[0004] The utility model is further configured as follows: a cover plate is provided on one side of the front temple, a limit groove matching the limit block is opened on one side of the front temple, the limit groove and the accommodating groove are arranged in a through-connected manner, a plug-in plate is fixed to one end of the cover plate, and the other end is connected to the front temple by a screw, the plug-in plate is located in the accommodating groove and is in contact with the front temple.

[0005] The utility model is further configured as follows: through holes are opened on the left and right sides of the adjusting rod, an elastic member is provided in the through hole, the front end of the elastic member is fixedly connected to the adjusting rod as a fixed end, and the other end is movably arranged in the through hole as a movable end, one side of the movable end of the elastic member protrudes from the adjusting rod, and a pressing hole is opened on one side of the cover plate.

[0006] The beneficial effects of the utility model are as follows: when the length of the temple needs to be adjusted, the rear temple is pulled, the rear temple drives the adjusting rod to move, the adjusting rod drives the guide bar to move in the guide groove, and the adjusting rod drives the mounting hole to move, so that the ball of the spring ball is located in the other mounting hole, thereby achieving the adjustment of the length of the temple and the positioning of the adjusted front temple and rear temple, which is convenient for matching the distance from the wearer's eye to the ear; when the temple needs to be replaced, the rear temple is pulled, the elastic piece on the rear temple is pulled to the pressing hole, and then the elastic piece located in the pressing hole is manually pressed to press the movable end of the elastic piece into the through hole while continuing to pull the rear temple, and the rear temple can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Attachment Figure 1 It is a structural diagram of the utility model;

[0008] Attachment Figure 2 This is a schematic diagram of the structure in which the limit block of the utility model is arranged on the adjustment rod;

[0009] Attachment Figure 3 This is a schematic diagram of the structure in which the guide bar of the utility model is arranged on the adjustment rod;

[0010] Attachment Figure 4 This is a schematic diagram of the structure of the utility model without the cover plate;

[0011] Attachment Figure 5 This is a structural diagram of the utility model in which the cover plate is installed on the front temple;

[0012] Attachment Figure 6 This is a schematic diagram of the structure in which the guide groove and the limit groove are provided on the front temple of the utility model;

[0013] Attachment Figure 7 This is a structural diagram of the cover plate of the present invention. DETAILED DESCRIPTION

[0014] according to Figure 1-7The present embodiment discloses a pair of glasses with adjustable temple length and replaceable temples, comprising a frame 1 and temples 2 rotatably connected to the frame 1, the temples 2 comprising a front temple 3 rotatably connected to the frame 1 and a rear temple 4 connected to the front temple 3, the rear temple being an ear-hanging portion, the front temple 3 and the rear temple 4 being connected by an adjustment assembly, the adjustment assembly comprising a blocking block 5 fixedly arranged in front of the rear temple 4 and an adjustment rod 6 fixedly connected to the blocking block 5, a guide strip 7 fixedly provided on one side of the adjustment rod 6, which plays a guiding role when adjusting between the front temple and the rear temple by setting the guide strip, a limit block 8 fixedly provided on the other side, at least two adjustment slots 9 are provided under the adjustment rod 6, and a receiving slot for accommodating the adjustment rod 6 is provided at the rear of the front temple 3 10. The movement of the adjustment rod is facilitated by providing an accommodating groove. A mounting hole 11 is provided on the front temple 3 and passes through the accommodating groove 10. A spring bead (not shown) fixedly connected to the front temple 3 is provided in the mounting hole 11. The ball of the spring bead is arranged corresponding to the adjusting groove 9. Through the cooperation of the spring bead, the ball and the adjusting groove, the front temple and the rear temple after adjustment are conveniently fixed. A guide groove 13 is provided on the front temple 3 and is opposite to the guide strip 7. When the length of the temple needs to be adjusted, the rear temple is pulled, and the rear temple drives the adjusting rod to move, and the adjusting rod drives the guide strip to move in the guide groove. The adjusting rod drives the mounting hole to move, so that the ball of the spring bead is located in another mounting hole, thereby achieving the adjustment of the length of the temple and the positioning of the front temple and the rear temple after adjustment.

[0015] The present invention is further configured as follows: a cover plate 14 is provided on one side of the front temple 3, a limiting groove 15 matching the limiting block 8 is opened on one side of the front temple, the limiting groove 15 is connected to the accommodating groove 10, a plug-in plate 16 is fixed to one end of the cover plate 14, and the other end is connected to the front temple 3 by a screw, the plug-in plate 15 is located in the accommodating groove 10 and is connected in contact with the front temple 3, one end of the plug-in plate is fixedly connected to the front temple with a screw, and the other end is located in the accommodating groove and is in contact with the front temple, which facilitates the disassembly and assembly of the cover plate and the replacement of the spring beads.

[0016] The present invention is further configured as follows: through holes 17 are provided on the left and right sides of the adjusting rod 6, and the through holes are provided to facilitate the installation of the elastic member, and an elastic member 18 is provided in the through hole 17, and the front end of the elastic member 18 is fixedly connected to the adjusting rod 6 as a fixed end, the fixed end is one end close to the frame 1, and the other end is movably provided in the through hole 17 as a movable end, and one side of the movable end of the elastic member 18 protrudes from the adjusting rod 6, and a pressing hole 19 is provided on one side of the cover plate 14. When the temples need to be replaced, the rear temples are pulled to pull the elastic member on the rear temples to the pressing hole, and then the elastic member in the pressing hole is manually pressed to press the movable end of the elastic member into the through hole while continuing to pull the rear temples, so as to achieve the removal of the rear temples.

[0017] The adjustment method between the rear temple and the front temple of the utility model is as follows: when the rear temple and the front temple need to be adjusted, the rear temple is pulled, the rear temple drives the adjustment rod, and the adjustment rod drives the mounting hole to move, so that the ball of the spring ball is located in the other mounting hole, and the adjusted rear temple is positioned to prevent the front temple and the rear temple from moving randomly.

[0018] The rear temple and the front temple of the utility model are disassembled and assembled in the following manner: the rear temple is pulled to drive the adjusting rod, and the adjusting rod drives the mounting hole to be displaced so that the mounting hole located close to the frame corresponds to the ball of the spring ball, and the ball of the spring ball is located in the mounting hole close to the frame. At this time, the elastic member is located in the pressing hole, and then the elastic member located in the pressing hole is manually pressed to press the movable end of the elastic member into the through hole while continuing to pull the rear temple, so that the rear temple can be disassembled. When a new rear temple needs to be installed, the guide strip on the adjusting rod is inserted into the guide groove correspondingly, and the adjusting rod moves in the accommodating groove. At this time, the movable end of the elastic member is located in the through hole. Due to the inclined setting, when the rear temple is inserted into the front temple, the elastic member will not be stuck in the through hole. It continues to move in the direction of the front temple, and the ball of the spring ball is located in the adjusting groove to position the adjusting rod, so as to achieve installation.

[0019] The above description is only a preferred embodiment of the present invention. The present invention is not limited to the above implementation mode. Any modification, alteration or equivalent replacement made by a person skilled in the art based on the above description shall fall within the scope of protection of the present invention.

Claims

1. A pair of glasses with adjustable and replaceable temples, comprising a frame and temples rotatably connected to the frame, characterized in that: The temples include a front temple rotatably connected to the frame and a rear temple connected to the front temple, the front temple and the rear temple being connected by an adjustment assembly, the adjustment assembly including a blocking block fixedly arranged in front of the rear temple and an adjustment rod fixedly connected to the blocking block, a guide bar fixedly provided on one side of the adjustment rod, and a limit block fixedly provided on the other side, at least two adjustment slots being provided below the adjustment rod, a receiving slot for accommodating the adjusting rod being provided at the rear of the front temple, a mounting hole passing through the receiving slot being provided on the front temple, a spring bead fixedly connected to the front temple being provided in the mounting hole, the ball of the spring bead being arranged corresponding to the adjustment slot, and a guide slot opposite to the guide bar being provided on the front temple.

2. The glasses with adjustable temple length and replaceable temples according to claim 1, characterized in that: A cover plate is provided on one side of the front temple, and a limiting groove matching the limiting block is opened on one side of the front temple. The limiting groove and the accommodating groove are arranged in a through-connected manner. A plug-in plate is fixed to one end of the cover plate, and the other end is connected to the front temple by a screw. The plug-in plate is located in the accommodating groove and is in contact with the front temple.

3. The glasses with adjustable temple length and replaceable temples according to claim 2, characterized in that: The adjusting rod is provided with through holes on the left and right sides, and an elastic member is provided in the through hole. The front end of the elastic member is fixedly connected to the adjusting rod as a fixed end, and the other end is movably provided in the through hole as a movable end. One side of the movable end of the elastic member protrudes from the adjusting rod, and a pressing hole is provided on one side of the cover plate.

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