CN210038365U

CN210038365U - Elastic sheet type glasses hinge

Info

Publication number: CN210038365U
Application number: CN201921108063.3U
Authority: CN
Inventors: 胡万锋
Original assignee: Yi Great Glasses Co Ltd Of Wenzhou City
Current assignee: Yi Great Glasses Co Ltd Of Wenzhou City
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-02-07
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a shell fragment formula glasses hinge, including casing, articulated elements and shell fragment, casing one end is provided with the activity groove, the activity inslot is provided with the axis, shell fragment one end set up in the casing, articulated elements one end set up in the axis with between the shell fragment, the shell fragment other end set up in the articulated elements outside and with the articulated elements is inconsistent, the articulated elements corresponds centraxonial one side be provided with the articulated portion of axis looks adaptation, articulated portion is provided with one side open-ended chute, by opening direction one end is towards the other end for the opposite direction slope of casing, articulated portion card is located epaxial. Through adopting above-mentioned technical scheme, mirror leg and mirror frame end are outwards rotated and can not be caused the mirror frame and warp, influence eyesight, and this technical scheme simple structure simultaneously does not have more part, can install by oneself temporarily, and the installation is simpler, is difficult for breaking away from with the casing, and the shell conveniently carries out appearance design simultaneously, more has the aesthetic feeling.

Description

Elastic sheet type glasses hinge

Technical Field

The utility model belongs to a structural component of glasses especially relates to a shell fragment formula glasses hinge.

Background

The glasses mainly comprise a glasses frame, a pile head and glasses legs, wherein the pile head and the glasses legs are generally connected through hinges. In the process of opening and folding the existing glasses legs, the glasses legs lack elasticity, and if the glasses legs are not completely folded, the glasses legs cannot automatically return to the completely folded position; when the temples are opened, the temples can not be automatically bounced to be opened by means of elasticity to be completely manually opened to be in a use state; when the glasses legs are opened beyond the range, the glasses legs cannot return automatically, after a user uses the glasses legs for a long time, the glasses legs are easy to loosen, so that the glasses legs at two sides cannot be clamped at two sides of the head of the user, when the user lowers the head or moves violently, the glasses are easy to slide down or separate, the service life of the glasses is also influenced, meanwhile, the hinge structure in the prior art has more parts, is mostly connected by pin shafts such as screws, bolts or rivets and the like, needs the screws and corresponding tools to complete assembly, is more complicated, and simultaneously has smaller hinge structure of the glasses, therefore, the pin shafts are thin, are easy to lose and difficult to find once loosened, cannot be maintained by self, and can not be used completely, meanwhile, the groove and the thread of the end part of the pin shaft for inserting the screwdriver are very easy to damage when force is applied, so that the pin shaft can not be detached for maintenance or even can not be reused, and great inconvenience is brought to a user. In addition, if only the temple portion of the eyeglasses is damaged, the entire pair of eyeglasses needs to be replaced, resulting in waste.

SUMMERY OF THE UTILITY MODEL

To sum up, for overcoming the not enough of prior art, the utility model provides a shell fragment formula glasses hinge.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a shell fragment formula glasses hinge, includes casing, articulated elements and shell fragment, casing one end is provided with the activity groove, be provided with the axis in the activity inslot, shell fragment one end set up in the casing, articulated elements one end set up in the axis with between the shell fragment, the shell fragment other end set up in the articulated elements outside and with the articulated elements is inconsistent, the articulated elements correspond centraxonial one side be provided with the articulated portion of axis looks adaptation, the articulated elements be provided with for the other end of casing be used for with picture frame fixed connection's fixed part, articulated portion is provided with one side open-ended chute, the chute by opening one end is towards the other end fixed part direction slope, the axis card is located in the chute.

By adopting the technical scheme, compared with the prior art which adopts the matching between the pin shaft with the thread and the thread hole, the hinge connection between the spectacle leg and the spectacle frame end is realized by adopting the matching between the hinge part and the center shaft, meanwhile, one end of the hinge part is arranged between the center shaft and the elastic sheet, the other end of the elastic sheet is arranged outside the hinge part and is abutted against the hinge part, so that the rotation of the spectacle leg and the spectacle frame end has elasticity, the spectacle frame cannot be deformed and the vision is not influenced due to the outward rotation of the spectacle leg to a certain degree, the elastic sheet is deformed due to the hinge part in the rotation process of the spectacle leg, so that the elastic sheet has enough elasticity, the spectacle leg is completely folded and opened more easily, when the spectacle leg is opened beyond the range, the spectacle leg can automatically return to clasp the head, when a user lowers the head, need look for minimum round pin axle or look for glasses shop by oneself and restore, be for troublesome, the difficulty, this technical scheme simple structure, there are not more parts, can install by oneself and use temporarily, the installation is simpler, articulated portion is provided with the chute simultaneously, opening direction one end is towards the opposite direction slope for the casing to the other end, make articulated portion when rotating around the axis, only the casing rotates when to chute opening direction, both just can break away from, but when daily use, the mirror leg receives the lens to block, when glasses are in perfect folding condition, also be difficult for breaking away from with the casing, set up the shell simultaneously, make the structure more stable, the convenience carries out appearance design on the shell simultaneously, messenger's more aesthetic feeling.

The utility model discloses further set up: the shell is characterized in that a clamping groove is formed in one end, corresponding to the shell, of the elastic sheet, the other end of the elastic sheet is extruded by the hinge piece to bend towards the other side, opposite to the center shaft, of the movable groove, a connecting piece is arranged in the shell, a clamping portion is arranged at one end, corresponding to the elastic sheet, of the connecting piece, and the clamping portion is clamped in the clamping groove.

Through adopting above-mentioned technical scheme, insert the articulated elements between axis and the shell fragment, then locate the axis card in the chute, the inner wall that corresponds connecting piece one end with the activity groove is the fulcrum, then drive the shell fragment through the connecting piece and remove in to the casing, use the fulcrum as the border this moment, the arm of force length at shell fragment both ends changes, shell fragment length in the casing increases, the effort of casing to the shell fragment is unchangeable simultaneously, and the shell fragment length in the activity groove reduces, so the shell fragment is to the counter-force grow of articulated portion, make articulated portion and be connected between the axis more stable, avoid breaking away from.

The utility model discloses further set up: the other end of the connecting piece opposite to the elastic piece is provided with a hook part for barb the earpiece.

Through adopting above-mentioned technical scheme, after articulated elements and casing joint were accomplished, the pulling connecting piece drove the shell fragment to the mirror foot, again with the connecting piece barb on the mirror foot to fix a position the position of shell fragment, additional strengthening structural stability.

The utility model discloses further set up: a groove is arranged between the fixing part and the hinged part, the width of the hinged part is W1, the width of the fixing part is W2, and W2 is more than W1.

Through adopting above-mentioned technical scheme, articulated portion card is located between axis and the shell fragment, and the width of articulated portion is close with the width of fixed part with the width of shell fragment in addition, when the mirror foot is opened to the outside, restricts the mirror leg through the cooperation of fixed part and shell fragment and opens the angle for mirror leg and picture frame become more stable, avoids excessive deformation simultaneously, damage elasticity.

The utility model discloses further set up: one side of the hinge part corresponding to the elastic sheet is provided with a concave part.

By adopting the technical scheme, when the glasses legs are opened outwards, one end of the elastic sheet is fixedly connected with the connecting piece, the other end of the elastic sheet slides along the outer side of the hinge portion, and the concave portion is used for avoiding space and preventing paint from being electroplated.

The following describes embodiments of the present invention with reference to the drawings and examples.

Drawings

FIG. 1 is a first block diagram of an embodiment of the present invention;

FIG. 2 is a second structural diagram of the embodiment of the present invention;

FIG. 3 is a partial block diagram of an embodiment of the present invention;

fig. 4 is a first cross-sectional view of the embodiment of the present invention;

fig. 5 is a second cross-sectional view of the embodiment of the present invention;

FIG. 6 is a block diagram of an articulated member according to an embodiment of the invention;

fig. 7 is a structural view of a housing according to an embodiment of the present invention;

fig. 8 is a structural diagram of a spring plate according to an embodiment of the present invention;

fig. 9 is a structural diagram of a connector according to an embodiment of the present invention.

Reference numerals: 1. the hinge comprises a shell, 11, a movable groove, 12, a middle shaft, 2, a hinge part, 21, a hinge part, 211, a chute, 212, a concave part, 22, a fixing part, 23, a groove, 3, a spring sheet, 31, a clamping groove, 4, a connecting piece, 41, a clamping part and 42, a hook part.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Referring to fig. 1-7, the elastic sheet type eyeglass hinge disclosed in this embodiment includes a housing 1, an articulated piece 2 and an elastic sheet 3, wherein the elastic sheet 3 is disposed in the housing 1, one end of the housing 1 corresponding to the articulated piece 2 is provided with a movable groove 11, a middle shaft 12 is disposed in the movable groove 11, one end of the articulated piece 2 is disposed between the middle shaft 12 and the elastic sheet 3, one side of the articulated piece 2 corresponding to the middle shaft 12 is provided with an articulated portion 21 adapted to the middle shaft 12, the other end of the articulated piece 2 corresponding to the housing 1 is provided with a fixing portion 22 for fixedly connecting to a spectacle frame, the articulated portion 21 is provided with a chute 211 having an opening at one side, the chute 211 inclines from one end of the opening to the other end toward the fixing portion 22, and the middle shaft 12 is clamped in.

In the technical scheme of the utility model, articulated elements 2 can be single, also can be more than one, consider structural stability, preferably two, when the articulated elements is two, in order to strengthen stability, be provided with the rib in the middle of the activity groove 11, the rib to the distance of activity groove lateral wall with articulated elements width looks adaptation, shell fragment 3 corresponds the position of rib is provided with the activity groove, the activity groove width is greater than the rib width.

The embodiment further provides that: the shell fragment 3 is provided with a clamping groove 31 corresponding to one end in the shell 1, the other end is extruded by the hinge piece 2 and is bent towards the other side relative to the middle shaft 12 along the movable groove 11, the shell 1 is internally provided with a connecting piece 4, one end of the connecting piece 4 corresponding to the shell fragment 3 is provided with a clamping part 41, and the clamping part 41 is clamped in the clamping groove 31.

The embodiment further provides that: the other end of the connecting piece 4 opposite to the elastic sheet 3 is provided with a hook part 42 for barb of the earpiece.

The embodiment further provides that: a groove 23 is arranged between the fixing part 22 and the hinge part 21, the width of the hinge part 21 is W1, the width of the fixing part 22 is W2, and W1 is less than W2.

The embodiment further provides that: a concave part 212 is arranged on one side of the hinge part 21 corresponding to the elastic sheet 3.

The above-mentioned "between" does not only mean the orientation and position, but also means the interaction between the different parts, the "outer side" is referred to the central axis, the opening direction of the inclined groove 211 of the hinge 2 is referred to the inner side, and the "upper" is referred to the state of use of the spectacles.

Although the terms of the housing 1, the movable slot 11, the middle shaft 12, the hinge 2, the hinge portion 21, the inclined slot 211, the concave portion 212, the fixing portion 22, the groove 23, the resilient piece 3, the slot 31, the connecting member 4, the latching portion 41, the hook portion 42, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a shell fragment formula glasses hinge which characterized in that: including casing, articulated elements and shell fragment, casing one end is provided with the activity groove, be provided with the axis in the activity inslot, shell fragment one end set up in the casing, articulated elements one end set up in the axis with between the shell fragment, the shell fragment other end set up in the articulated elements outside and with the articulated elements is inconsistent, the articulated elements corresponds centraxonial one side be provided with the articulated portion of axis looks adaptation, the articulated elements be provided with for the other end of casing with picture frame fixed connection's fixed part, articulated portion is provided with one side open-ended chute, the chute by opening one end is towards the other end fixed part direction slope, the axis card is located in the chute.

2. The hinge for pop-up glasses according to claim 1, wherein: the shell is characterized in that a clamping groove is formed in one end, corresponding to the shell, of the elastic sheet, the other end of the elastic sheet is extruded by the hinge piece to bend towards the other side, opposite to the center shaft, of the movable groove, a connecting piece is arranged in the shell, a clamping portion is arranged at one end, corresponding to the elastic sheet, of the connecting piece, and the clamping portion is clamped in the clamping groove.

3. The hinge for pop-up glasses according to claim 2, wherein: the other end of the connecting piece opposite to the elastic piece is provided with a hook part for barb the earpiece.

4. The hinge for pop-up glasses according to claim 1, wherein: a groove is arranged between the fixing part and the hinged part, the width of the hinged part is W1, the width of the fixing part is W2, and W2 is more than W1.

5. The hinge for pop-up glasses according to claim 1, wherein: one side of the hinge part corresponding to the elastic sheet is provided with a concave part.