Telescopic earpiece with built-in spring bead bayonet
By introducing a spring bead latch structure into the temples of the glasses, the problem of the traditional temple length being difficult to adjust and disassemble has been solved, enabling flexible adjustment and stable fixation of the temples and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional eyeglasses have inconvenient temple length adjustment and the part near the ear is difficult to disassemble and replace, making them inconvenient to use.
A retractable temple with a built-in spring bead latch was designed. By setting a mounting cylinder, a locking bead, and an elastic element between the temple and the temple body, the length can be adjusted by the spring bead cooperating with the through hole, and it can be fixed by a limiting element for easy assembly and disassembly.
It enables flexible adjustment and stable fixation of the temple length, improving ease of use and detachability.
Smart Images
Figure CN224052511U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glasses technical field, concretely is a built -in spring bead bayonet telescopic glasses foot. BACKGROUND
[0002] Glasses are combined by lens and frame, and are used to improve vision, protect eyes or decorate.
[0003] The traditional glasses foot is inconvenient to adjust length, is difficult to be applicable to different head shape users, and the glasses foot is inconvenient to disassemble and replace near the user's ear part, and is more inconvenient to use. INVENTION CONTENTS
[0004] (I) the technical problem solved
[0005] In view of the prior art, the utility model provides a built -in spring bead bayonet telescopic glasses foot.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a built -in spring bead bayonet telescopic glasses foot, including glasses leg, connecting piece and glasses foot body, the glasses leg one end is connected with the frame, the other end of the glasses leg is connected with the glasses foot body through the connecting piece, the glasses foot body is close to the one end of the glasses leg and is provided with the slot, the connecting piece includes installation cylinder, bead and elastic piece, the installation cylinder is embedded on the glasses leg, the installation cylinder is through up and down, the installation cylinder is provided with the bead on both ends of up and down, and the two groups of beads are connected through the elastic piece, the glasses foot body is provided with the through -hole that is adapted to the bead on both sides of up and down, the through -hole is provided as several groups, the through -hole is through the slot, the bead can be received into the installation cylinder, and the glasses leg and the glasses foot body are fixed through the limiting piece.
[0008] In order to facilitate the installation of glasses leg and glasses foot body, the utility model improves, and the limiting piece includes metal plate and screw, the metal plate is embedded in the inside of the slot part of the glasses leg insertion, a plurality of positioning holes are formed in the metal plate, and the screw is through the glasses foot body and is adapted to the positioning hole.
[0009] Preferably, the one end of the glasses foot body away from the glasses leg is in the shape of a water droplet.
[0010] Preferably, the elastic piece is a spring.
[0011] (III) beneficial effects
[0012] Compared with the prior art, the built-in spring bead socket telescopic glasses leg has the following beneficial effects:
[0013] The built-in spring bead socket telescopic glasses leg, the plurality of groups of through holes are arranged in the slot of the glasses leg body, the spring bead in the mounting cylinder is matched with the through holes at different positions, and length adjustment is realized.
[0014] When the glasses leg body is pulled, the spring is compressed under force, the clamping bead is accommodated into the mounting cylinder, the spring is reset after reaching the target gear, the clamping bead is embedded in the corresponding through hole and is automatically locked, and adjustment can be completed without tools.
[0015] The limiting piece can stably fix the glasses leg body and the glasses leg, is convenient to disassemble and assemble, and is convenient to use. ACCURACY OF DRAWINGS
[0016] Figure 1 It is a structure side view schematic diagram of the utility model;
[0017] Figure 2 It is a structure local plan view schematic diagram of the utility model;
[0018] Figure 3 It is a structure Figure 1 Local explosion schematic diagram of the utility model;
[0019] Figure 4 It is a structure connecting piece section schematic diagram of the utility model;
[0020] Figure 5 It is a structure Figure 2 Local explosion schematic diagram of the utility model.
[0021] In the drawing: 1, glasses leg; 2, glasses frame; 3, glasses leg body; 4, mounting cylinder; 5, clamping bead; 6, elastic piece; 7, metal plate; 8, screw. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-5The utility model provides a built -in spring pearl socket telescopic glasses leg, including glasses leg 1, connecting piece and glasses leg body 3, one end of glasses leg 1 is connected with glasses frame 2, the other end of glasses leg 1 is connected with connecting piece with glasses leg body 3, and the socket is arranged on the one end of glasses leg body 3 close to glasses leg 1, connecting piece includes installation cylinder 4, pearl 5 and elastic element 6, installation cylinder 4 is embedded on glasses leg 1, and installation cylinder 4 is penetrated up and down, and the both ends of installation cylinder 4 are symmetrically provided with pearl 5, and two groups of pearl 5 are connected through elastic element 6, and the both sides of glasses leg body 3 are provided with the through hole that is adapted to pearl 5, the through hole is provided with several groups, the through hole penetrates the socket, and pearl 5 can be accommodated into installation cylinder 4, and glasses leg 1 and glasses leg body 3 are fixed through the limiting piece.
[0024] At the beginning, elastic element 6 is in natural elongation state, and two groups of pearl 5 partially protrude from glasses leg 1, glasses leg 1 is inserted with glasses leg body 3, until corresponding through hole is aligned with pearl 5, elastic element 6 pushes pearl 5, and pearl 5 is partially inserted into corresponding through hole, and the elastic element 6 adopts spring, when needing to lengthen or shorten glasses leg, manually pulling glasses leg body 3, pearl 5 is extruded by the edge of through hole, and is retracted into installation cylinder 4 by overcoming spring elasticity (at this time, spring is compressed), and then the assembly of glasses leg 1 and glasses leg body 3 is completed through the limiting piece along the axial sliding of glasses leg 1.
[0025] In the embodiment, the limiting piece includes metal plate 7 and screw 8, the metal plate 7 is embedded in the inside of the socket part inserted with glasses leg 1, a plurality of positioning holes are arranged on the metal plate 7, the screw 8 is penetrated through glasses leg body 3 and is adapted to the positioning hole, when glasses leg body 3 moves to the target gear, spring reset pushes pearl 5 to embed into new through hole, forms new locking point, and then the screw 8 is threadedly connected with glasses leg body 3, and the fixing of glasses leg body 3 and glasses leg 1 is completed in cooperation with the through hole of metal plate 7.
[0026] In actual use, the one end of glasses leg body 3 away from glasses leg 1 is in the shape of water drop, so as to fit the ear part of human head.
[0027] In the present document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical scheme.
[0028] Unless otherwise defined, the meanings of technical terms used herein are the same as commonly understood by one of ordinary skill in the art to which this application belongs; the use of related terms in this specification is merely to describe particular embodiments and is not intended to limit the application.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.
Claims
1. A built-in spring ball bayonet telescopic eyeglasses leg, comprising a temple (1), a connecting piece and a leg body (3), characterized in that, The mirror leg (1) is connected with the mirror frame (2) at one end, and is connected with the mirror foot body (3) through a connecting piece at the other end, the mirror foot body (3) is provided with a slot near one end of the mirror leg (1), the connecting piece comprises a mounting cylinder (4), a clamping bead (5) and an elastic piece (6), the mounting cylinder (4) is embedded on the mirror leg (1), the mounting cylinder (4) is through from top to bottom, the clamping bead (5) is symmetrically arranged on the upper and lower ends of the mounting cylinder (4), two groups of clamping beads (5) are connected through the elastic piece (6), the mirror foot body (3) is provided with a through hole on the upper and lower sides, the through hole is adapted to the clamping bead (5), the through hole is provided with several groups, the through hole penetrates the slot, the clamping bead (5) can be accommodated in the mounting cylinder (4), and the mirror leg (1) and the mirror foot body (3) are fixed through a limiting piece.
2. A telescopic eyeglasses stem with built-in spring beads according to claim 1, characterized in that, The limiting piece comprises a metal plate (7) and a screw (8), the mirror leg (1) is embedded with the metal plate (7) on the inside of the slot part, a plurality of positioning holes are arranged on the metal plate (7), the screw (8) penetrates the mirror foot body (3) and is adapted to the positioning hole.
3. A telescopic eyeglasses stem with built-in spring beads kiel according to claim 2, characterized in that, The mirror foot body (3) is in the shape of a water drop away from one end of the mirror leg (1).
4. The built-in spring pearl bayonet telescopic eyeglasses leg according to claim 3, characterized in that, The elastic piece (6) is a spring.