Anti-swing earpiece with replaceable elastic piece
By using a design with replaceable elastic temples to prevent swaying, and by combining a post and a rotating connection assembly, the problem of easy wear and swaying at the connection between the frame and the temples is solved, resulting in a stable structure and extending the lifespan of the glasses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-27
AI Technical Summary
The connection between the frame and temples of existing eyeglasses is prone to wear and tear and is easily wobbled, resulting in a shortened lifespan.
The eyeglass temples feature a design with replaceable anti-sway elastic components. Through the combination of the post, rotating connection assembly, and elastic components, the elastic connection and limiting structure of the elastic components prevent the frame and temples from swaying, resulting in a very stable structure.
It effectively prevents the frame from swinging at the connection point with the temples, extending the lifespan of the glasses and reducing wear and tear.
Smart Images
Figure CN224052506U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glasses field, more specifically, it relates to a kind of glasses legs of anti-swing replaceable elastic piece. BACKGROUND
[0002] Glasses include frame, glasses legs at the both ends of frame and lens inlay in frame, glasses are more, glasses can be divided into sunglasses, myopia glasses, reading glasses and swimming glasses etc., the frame of existing common glasses is connected with glasses legs by pin shaft structure and rotates, after long time use, the wear of connecting part is caused, leading to the swing of glasses legs, reduce the service life of glasses. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model aims at providing a kind of glasses legs of anti-swing replaceable elastic piece, can prevent the swing of the connecting place of frame and glasses legs, structure is very stable, not easy to produce wear, can greatly prolong the service life of glasses.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of glasses legs of anti-swing replaceable elastic piece, including stake head, glasses legs and rotating connection component, one end of the stake head is used to connect frame, the other end is connected with glasses legs by the rotating connection component, the end of the stake head is provided with installation groove, the rotating connection component includes the fixed seat of fixed in the end of glasses legs, the end of the fixed seat is embedded with the driving block elastically connected by elastic piece, the end of the driving block is equipped with the hinge joint that extends into installation groove, the stake head is provided for the hinge joint is hingedly fixed in installation groove the bolt, the outer side of the fixed seat end close to glasses legs is provided with the stopper, the outer side of the stake head close to glasses legs is provided with the arc-shaped groove matched with the stopper, when the fixed seat drives glasses legs to rotate to open state, the stopper is slid to the end of arc-shaped groove and forms limit fixing, the fixed seat is provided with the locating block in installation groove on the side away from stopper, the both sides of the locating block are set apart with the both sides of the inner wall of installation groove.
[0005] The utility model is further provided: the sliding groove for the driving block is provided on the fixed seat, the elastic piece includes the driving rod fixed on the driving block, the bottom of the sliding groove is provided with the round groove for the driving rod to pass through, the one end of the driving rod away from the driving block is provided with fixed block, the other end is provided with the sliding cooperation limit ring, the limit ring is fixed in the round groove, spring is sleeved on the driving rod between limit ring and fixed block, and the spring is in compression state and abuts against limit ring and fixed block.
[0006] The utility model further sets up: fixed screw of threaded screwing cooperation is arranged on the fixed seat outer wall, the end part of fixed screw is located at the opening of round groove and limits the limiting ring in the round groove.
[0007] The utility model further sets up: the side of pile head end part is set up in right angle away from the side of baffle.
[0008] By adopting the above technical scheme, the practical glasses leg can prevent the connection between the frame and the glasses leg from swinging, is very stable in structure, is not easy to produce abrasion, and can greatly prolong the service life of glasses. BRIEF DESCRIPTION OF DRAWINGS
[0009] Fig. 1 It is structure schematic view of the utility model;
[0010] Fig. 2 It is top view of the utility model;
[0011] Fig. 3 It is bottom view of the utility model;
[0012] Fig. 4 It is buckle body structure exploded view.
[0013] 1, pile head;10, installation groove;11, arc slot;2, glasses leg;3, rotation connection subassembly;30, fixed seat;300, baffle;301, positioning block;302, sliding slot;303, round groove;31, elastic part;32, drive block;33, hinged joint;34, bolt;35, drive rod;350, fixed block;36, limiting ring;37, spring;4, fixed screw. DETAILED DESCRIPTION
[0014] Refer to Figs. 1 to 4 Further illustrate the utility model embodiment.
[0015] The utility model discloses a kind of anti-swing replaceable elastic element's glasses legs, including pile head 1, glasses leg 2 and rotating connection component 3, one end of the pile head 1 is used to connect frame, and the other end is rotatedly connected with glasses leg 2 by the rotating connection component 3, the end of the pile head 1 is provided with mounting groove 10, the rotating connection component 3 includes the fixed seat 30 fixed in the end of glasses leg 2, the end of the fixed seat 30 is embedded with the driving block 32 elastically connected by elastic member 31, the end of the driving block 32 is equipped with articulated joint 33 extending into mounting groove 10, bolt 34 for articulatedly fixing articulated joint 33 in mounting groove 10 is arranged on the pile head 1, stop block 300 is provided on the outer side of the fixed seat 30 end close to glasses leg 2, the outer side of the pile head 1 close to glasses leg 2 is provided with the arc-shaped groove 11 matched with stop block 300, when the fixed seat 30 drives glasses leg 2 to rotate to open state, stop block 300 slides to the end of arc-shaped groove 11 and forms limit fixing, positioning block 301 located in mounting groove 10 is provided on the side of the fixed seat 30 away from stop block 300, the both sides of the positioning block 301 are gap matched with the both sides of the inner wall of mounting groove 10.
[0016] The sliding groove 302 for embedding driving block 32 is provided on the fixed seat 30, the elastic member 31 includes driving rod 35 fixed on driving block 32, the bottom of the sliding groove 302 is provided with round groove 303 for driving rod 35 to pass through, the end of the driving rod 35 away from driving block 32 is provided with fixed block 350, the other end is provided with slidingly matched limit ring 36, the limit ring 36 is fixed in round groove 303, spring 37 between limit ring 36 and fixed block 350 is sleeved on the driving rod 35, the spring 37 is in compression state and abuts against limit ring 36 and fixed block 350, since limit ring 36 is in fixed state, when spring 37 is in compression state, it will drive fixed block 350, driving rod 35 and driving block 32 to slide towards glasses leg 2, so that articulated joint 33 always keeps stable constraint force between pile head 1 and fixed seat 30.
[0017] Further, the fixed seat 30 outer wall is provided with fixed screw 4 of screw thread screwing cooperation, the end of the fixed screw 4 is located at the opening of round groove 303, and the limit ring 36 is limited in round groove 303. By being provided with fixed screw 4 to limit and fix limit ring 36, when spring 37 in elastic member 31 is damaged in long time use, people can screw down fixed screw 4, then can hold articulated joint 33 and pull out sliding groove 302, at this time, driving rod 35 will drive limit ring 36 and spring 37 to take out from round groove 303, so as to facilitate people to replace spring 37.
[0018] Further, the end of the pile head 1 is arranged at a right angle away from one side of the stopper 300. By arranging the end of the pile head 1 at a right angle, the pile head 1 can be more stable in the unfolded state and the folded state along the fixing seat 30, and cooperation between the pile head 1 and the fixing seat 30 is formed to prevent shaking.
[0019] Working principle: In use, the spectacle leg 2 can avoid up-and-down direction shaking in the unfolded state and the folded state by being arranged in gap cooperation with the inner walls of the two sides of the mounting groove 10. The elastic member 31 always pulls the driving block 32 to slide towards the spectacle leg 2, so that the hinge joint 33 arranged on the driving block 32 drives the pile head 1 and the fixing seat 30 to always keep stable constraint force, thereby avoiding left-and-right direction shaking of the spectacle leg 2 in the unfolded state and the folded state.
[0020] The spectacle leg 2 can prevent the connection between the frame and the spectacle leg from shaking, is very stable in structure, is not easy to wear, and can greatly prolong the service life of the glasses.
[0021] The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above-mentioned embodiment. Any technical solution belonging to the idea of the utility model is within the protection scope of the utility model. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model are also considered as the protection scope of the utility model.
Claims
1. An anti-swing replaceable elastic element eyeglass stem, characterized in that: The application relates to a hinge assembly for connecting a spectacle frame to a spectacle leg, comprising a post, a spectacle leg and a rotating connecting assembly, one end of the post being used for connecting the spectacle frame, the other end being rotatably connected to the spectacle leg through the rotating connecting assembly, the end of the post being provided with a mounting groove, the rotating connecting assembly comprising a fixing seat fixed at the end of the spectacle leg, the end of the fixing seat being embedded with a driving block elastically connected through an elastic element, the end of the driving block being provided with a hinge joint extending into the mounting groove, the post being provided with a bolt for hingedly fixing the hinge joint in the mounting groove, a stopper being arranged at the end of the fixing seat close to the outer side of the spectacle leg, the outer side of the post close to the spectacle leg being provided with an arc-shaped groove matched with the stopper, when the fixing seat drives the spectacle leg to rotate to an open state, the stopper slides to the end of the arc-shaped groove to form limiting fixation, a positioning block being arranged on the side of the fixing seat away from the stopper and located in the mounting groove, the two sides of the positioning block being gap-fitted with the inner walls of the two sides of the mounting groove.
2. The anti-swing replaceable elastic member of the eyeglasses leg according to claim 1, characterized in that: A sliding groove for embedding the driving block is arranged on the fixing seat, the elastic element comprises a driving rod fixed on the driving block, the bottom of the sliding groove is provided with a circular groove for penetrating the driving rod, the end of the driving rod away from the driving block is provided with a fixing block, the other end is provided with a sliding-fitted limiting ring, the limiting ring is fixed in the circular groove, a spring is sleeved on the driving rod between the limiting ring and the fixing block, the spring is in a compressed state and abuts against the limiting ring and the fixing block.
3. The anti-swing replaceable elastic member of the eyeglasses leg according to claim 2, characterized in that: A fixing screw in screw thread rotation cooperation is arranged on the outer wall of the fixing seat, the end of the fixing screw is located at the opening of the circular groove to limit the limiting ring in the circular groove.
4. The anti-swing replaceable elastic member of the eyeglasses leg according to claim 1, characterized in that: The end of the post away from the stopper is arranged at a right angle.