CN220773365U

CN220773365U - Totally-enclosed hinge of spectacle frame

Info

Publication number: CN220773365U
Application number: CN202321810825.0U
Authority: CN
Inventors: 古永参
Original assignee: Shenzhen Changlexing Glasses Accessories Co ltd
Current assignee: Shenzhen Changlexing Glasses Accessories Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-04-12
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a totally-enclosed hinge for a spectacle frame, which comprises a hinge connecting piece, wherein the hinge connecting piece comprises a first rotating part, a second rotating part and a middle connecting piece, the first rotating part and the second rotating part are respectively and rotatably arranged on two sides of the middle connecting piece, a pile head part is arranged on one rotating part, a glasses leg is arranged on the other rotating part, and the pile head part and the glasses leg can respectively rotate in the circumferential direction relative to the middle connecting piece by utilizing the rotating parts. The utility model utilizes the totally-enclosed hinge connecting piece to ensure that the connection strength of the glasses legs and the pile head parts of the glasses is higher, the looseness of the hinge connecting part can be effectively prevented, dust and water are less likely to enter due to the high tightness of the rotating part of the hinge connecting piece, the service life of the hinge position of the glasses frame is ensured, the positions of the glasses legs and the pile head parts are less likely to shake, and the rotation of the hinge structure is more stable.

Description

Totally-enclosed hinge of spectacle frame

Technical Field

The utility model relates to the technical field of glasses, in particular to a totally-enclosed hinge of a glasses frame.

Background

The glasses frame mainly comprises a glasses frame, glasses legs and pile head parts, wherein one end of each pile head part is connected with the glasses frame, and the other end of each pile head part is hinged with the glasses legs through a hinge structure. The hinge structure between the traditional pile head part and the glasses leg has some defects, such as unstable connection, and the hinge joint is easy to loosen and even fall off due to frequent opening and folding, so that the use experience is affected; the service life is short, the friction at the joint of the hinge is large, the abrasion is fast, and the service life of the glasses is reduced; the hinge is easy to be influenced by the environment, and dust and moisture are easy to enter due to insufficient tightness of the traditional hinge joint, so that the hinge is corroded or damaged; the maintenance is difficult, once the hinge structure is problematic, such as loose or damaged, the repair difficulty is great, and sometimes the whole glasses frame needs to be replaced; the glasses legs are easy to shake, the hinge structure loosens to cause the glasses legs to shake, and wearing comfort of a user is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides the totally-enclosed hinge for the spectacle frame, the quality and the structural performance of the spectacle are obviously improved by using the totally-enclosed hinge connecting piece, the spectacle legs are firmly connected with the pile head part, the shaking of the spectacle is greatly reduced, the rotation of a hinge structure is more stable, the durability of the spectacle is improved by adopting the structure, the comfort and the use experience of a user are improved, and a plurality of defects in the prior art are effectively solved.

The utility model is realized by the following technical scheme: the utility model provides a totally closed hinge of spectacle frame, includes the hinge connection spare, the hinge connection spare includes first rotation part, second rotation part and intermediate junction spare, and first rotation part and second rotation part rotate respectively and install in intermediate junction spare's both sides, and install pile head part in one of them rotation part, install the mirror leg in another rotation part, make pile head part and mirror leg can rotate at its circumferencial direction respectively at the relative intermediate junction spare of utilization rotation part.

As a preferable technical scheme, the first rotating part is provided with an assembly extending part, the second rotating part corresponding to the assembly extending part is provided with a corresponding assembly hole, and when the first rotating part and the second rotating part are respectively and rotatably assembled with the middle connecting piece, the assembly extending part of the first rotating part penetrates through the middle connecting piece and is rotatably assembled into the assembly hole of the second rotating part.

As the preferable technical scheme, a spacing bayonet is arranged on one side of the cylindrical surface of the assembly extension part, a spacing baffle is arranged in the assembly hole of the second rotation part, and after the assembly extension part is arranged in the assembly hole, the spacing baffle is clamped into the spacing bayonet for preventing the separation of the first rotation part and the second rotation part.

As the preferable technical scheme, the upper end and the lower end of the middle connecting piece are respectively provided with a convex positioning assembly part, the positions of the first rotating part and the second rotating corresponding to the positioning assembly parts are respectively provided with positioning assembly holes, and when the first rotating part and the second rotating part are respectively arranged on two sides of the middle connecting piece, the first rotating part and the second rotating part are respectively assembled with the middle connecting piece in a sealing way.

As the preferable technical scheme, install first mounting hole on the first portion of rotating, install the second mounting hole on the second portion of rotating, with pile head part's one end fixed mounting to in the first mounting hole, with the one end fixed mounting of mirror leg in the second mounting hole.

As the preferable technical scheme, spacing separation blade one end fixed mounting is in the mounting hole inner wall, and spacing separation blade detains in to spacing bayonet socket, and spacing bayonet socket encircles first rotation portion circular cutting and forms.

The beneficial effects of the utility model are as follows: the utility model adopts a totally-enclosed hinge connector to enhance the connection strength between the glasses legs and the pile head parts of the glasses. The structure can effectively prevent the looseness of the hinge connection part, dust and moisture are more difficult to permeate due to the high sealing property of the rotation part of the hinge connection part, and the hinge part of the glasses frame is ensured to have longer service life;

in addition, because the eyeglass leg is firmly connected with the pile head component, the shaking of the eyeglass can be greatly reduced, so that the rotation of the hinge structure is more stable, the structure not only improves the durability of the eyeglass, but also improves the comfort level and the use experience of a user, and the quality and the structural performance of the eyeglass are obviously improved by the fully-closed hinge connecting piece.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic explosion diagram of the present utility model;

FIG. 2 is an exploded view of the hinge joint of the present utility model;

FIG. 3 is a schematic view of a limiting structure of a first rotating portion according to the present utility model;

FIG. 4 is a schematic view of the assembled structure of the present utility model;

FIG. 5 is a view showing the effect of the present utility model;

reference numerals illustrate:

1. a first rotating part; 2. a first mounting hole; 3. assembling the extension part; 4. a pile head component; 5. limiting bayonet; 6. an intermediate connection; 7. positioning the assembly part; 8. a temple; 9. a second mounting hole; 10. a second rotating part; 11. a fitting hole; 12. and a limiting baffle.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-2, the full-closed hinge for the glasses frame of the present utility model comprises a hinge connection piece, wherein the hinge connection piece comprises a first rotating part 1, a second rotating part 10 and an intermediate connection piece 6, the first rotating part 1 and the second rotating part 10 are respectively rotatably installed at two sides of the intermediate connection piece 6, a pile head component 4 is installed on one rotating part, a glasses leg 8 is installed on the other rotating part, the pile head component 4 and the glasses leg 8 can respectively rotate in the circumferential direction relative to the intermediate connection piece 6 by utilizing the rotating parts, in this embodiment, the pile head component 4 is installed on the first rotating part 1, the glasses leg 8 is installed on the second rotating part 10, and therefore, the pile head component 4 and the glasses leg 8 can both realize circumferential rotation relative to the intermediate connection piece 6.

In order to realize the assembly of the first rotating portion 1, the second rotating portion 10 and the intermediate connecting member 6 on the same axis, in this embodiment, the first rotating portion 1 has an assembly extending portion 3, the second rotating portion 10 corresponding to the assembly extending portion 3 is provided with a corresponding assembly hole 11, when the first rotating portion 1 and the second rotating portion 10 are respectively assembled with the intermediate connecting member 6 in a rotating manner, the assembly extending portion 3 of the first rotating portion 1 passes through the intermediate connecting member 6 and is rotationally assembled into the assembly hole 11 of the second rotating portion 10, and after the assembly of the first rotating portion 1, the second rotating portion 10 and the intermediate connecting member 6 is completed, there is almost no gap, so that the inside is fully sealed.

As shown in fig. 3, a limiting bayonet 5 is provided on one side of the cylindrical surface of the assembly extension portion 3, a limiting blocking piece 12 is provided in the assembly hole 11 of the second rotation portion 10, after the assembly extension portion 3 is installed in the assembly hole 11, the limiting blocking piece 12 is blocked into the limiting bayonet 5, so as to prevent the first rotation portion 1 from being separated from the second rotation portion 10, and since the limiting blocking piece 12 is installed in the assembly hole 11, after the limiting blocking piece 12 is blocked into the limiting bayonet 5, limiting of the first rotation portion 1 in the axial direction can be limited, and thus separation of the first rotation portion 1 and the second rotation portion 10 in the axial direction can be prevented, and secondly, due to the fact that the limiting blocking piece 12 and the limiting bayonet 5 are provided, normal circumferential rotation can be realized between the first rotation portion 1 and the second rotation portion 10, and when the second rotation portion 10 rotates to the position of the limiting blocking piece 12, the first rotation portion 1 cannot continue to rotate relative to the second rotation portion 10, as shown in fig. 5, that is, the first rotation portion 1 and the second rotation portion 10 cannot continue, and the opening angle can be limited, or the opening angle can be limited, which is more limited, and the opening angle can be larger than the opening angle can be more limited, and the opening angle can be more limited.

The limiting baffle 12 can be made of elastic metal, and when the limiting baffle 12 is installed, the limiting baffle 12 can be deformed, and after the first rotating part 1 is installed in the second rotating part 10, the limiting baffle 12 is used for recovering deformation to achieve the limiting purpose.

Wherein, as shown in fig. 2, the upper and lower ends of the intermediate connecting piece 6 are respectively provided with a protruding positioning assembly part 7, the positions of the first rotating part 1 and the second rotating corresponding to the positioning assembly part 7 are respectively provided with a positioning assembly hole 11, when the first rotating part 1 and the second rotating part 10 are respectively installed at two sides of the intermediate connecting piece 6, the first rotating part 1 and the second rotating part 10 are respectively assembled with the intermediate connecting piece 6 in a sealing way, and by arranging the positioning assembly part 7 and the positioning assembly holes 11, the first rotating part 1, the second rotating part 10 and the intermediate connecting piece 6 have very good positioning sealing capability after the assembly is completed, the sealing effect is increased, the rotating stability is increased, and almost no larger gap exists after the first rotating part 1, the second rotating part 10 and the intermediate connecting piece 6 are assembled, as shown in fig. 4, so as to realize the tight assembly.

In order to enable the pile head component 4 and the glasses leg 8 to be well installed in the first rotating part 1 and the second rotating part 10, the first rotating part 1 is provided with the first installation hole 2, the second rotating part 10 is provided with the second installation hole 9, one end of the pile head component 4 is fixedly assembled into the first installation hole 2, one end of the glasses leg 8 is fixedly assembled into the second installation hole 9, the pile head component 4, the glasses leg 8 and the installation holes of the rotating parts can be fixed by adopting inserted welding, and a side locking screw fixing mode can be adopted of course, but the service life of the welding fixing can be longer, and the use is more stable.

As shown in fig. 3. One end of the limiting baffle piece 12 is fixedly arranged on the inner wall surface of the assembly hole 11, the limiting baffle piece 12 is buckled into the limiting bayonet 5, and the limiting bayonet 5 is formed by encircling the first rotating part 1 in a circular cutting mode. In this embodiment, the limiting stop piece 12 and the limiting bayonet 5 are used to complete the limiting between the first rotating portion 1 and the second rotating portion 10, however, in other embodiments, other rotation limiting structures may be used between the first rotating portion 1 and the second rotating portion 10 to prevent the first rotating portion and the second rotating portion from being separated.

After the first rotating part 1 is installed relative to the second rotating part 10, the limiting baffle 12 is buckled into the limiting bayonet 5 and presses down the bottom surface of the limiting bayonet 5, so that the first rotating part 1 is pressed down relative to the second rotating part 10 by the limiting baffle 12, tight-fit connection can be completed, and the tightness is better.

The utility model adopts a totally-enclosed hinge connector to enhance the connection strength between the glasses legs 8 and the pile head part 4. The structure can effectively prevent the looseness of the hinge connection part, dust and moisture are more difficult to permeate due to the high sealing property of the rotation part of the hinge connection part, and the hinge part of the glasses frame is ensured to have longer service life;

in addition, because the stable connection of the glasses leg 8 and the pile head part 4, the shaking of the glasses can be greatly reduced, the rotation of the hinge structure is more stable, the structure not only improves the durability of the glasses, but also improves the comfort and the use experience of users, and the quality and the structural performance of the glasses are obviously improved by the fully-closed hinge connecting piece.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a totally closed hinge of spectacle frame, its characterized in that, includes the hinge connection spare, the hinge connection spare includes first rotation part (1), second rotation part (10) and intermediate junction spare (6), and first rotation part (1) rotate respectively with second rotation part (10) and install in intermediate junction spare (6) both sides, and install pile head part (4) in one of them rotation part, install mirror leg (8) in another rotation part, make pile head part (4) and mirror leg (8) can rotate in its circumferencial direction respectively at intermediate junction spare (6) relatively with the rotation part.

2. The eyeglass frame full closure hinge of claim 1, wherein: the first rotating part (1) is provided with an assembly extending part (3), a second rotating part (10) corresponding to the assembly extending part (3) is provided with a corresponding assembly hole (11), and when the first rotating part (1) and the second rotating part (10) are respectively assembled with the middle connecting piece (6) in a rotating way, the assembly extending part (3) of the first rotating part (1) penetrates through the middle connecting piece (6) and is rotationally assembled into the assembly hole (11) of the second rotating part (10).

3. The eyeglass frame full closure hinge of claim 2, wherein: a limit bayonet (5) is formed in one side of the cylindrical surface of the assembly extension part (3), a limit baffle (12) is arranged in the assembly hole (11) of the second rotation part (10), and after the assembly extension part (3) is installed in the assembly hole (11), the limit baffle (12) is clamped into the limit bayonet (5) and used for preventing the first rotation part (1) from being separated from the second rotation part (10).

4. The eyeglass frame full closure hinge of claim 1, wherein: the upper end and the lower end of the middle connecting piece (6) are respectively provided with a convex positioning assembly part (7), the positions of the first rotating part (1) and the second rotating part corresponding to the positioning assembly part (7) are respectively provided with positioning assembly holes (11), and when the first rotating part (1) and the second rotating part (10) are respectively arranged on two sides of the middle connecting piece (6), the first rotating part (1) and the second rotating part (10) are respectively assembled with the middle connecting piece (6) in a sealing way.

5. The eyeglass frame full closure hinge of claim 1, wherein: install first mounting hole (2) on first rotation portion (1), install second mounting hole (9) on second rotation portion (10), with pile head part (4) one end fixed mounting to in first mounting hole (2), with the one end fixed mounting of mirror leg (8) in second mounting hole (9).

6. The eyeglass frame full-closed hinge as in claim 3, wherein: one end of the limiting baffle (12) is fixedly arranged on the inner wall surface of the assembly hole (11), the limiting baffle (12) is buckled into the limiting bayonet (5), and the limiting bayonet (5) is formed by encircling the first rotating part (1) in a circular cutting mode.