CN220983656U

CN220983656U - Metal frame glasses

Info

Publication number: CN220983656U
Application number: CN202322133704.3U
Authority: CN
Inventors: 张双喜
Original assignee: Guangdong Dacheng Glasses Co ltd
Current assignee: Guangdong Dacheng Glasses Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-05-17
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a pair of metal frame glasses, which comprises a glasses frame, a nose pad and a height adjusting structure; the nose pad is connected with the glasses frame through a height adjusting structure; the height adjusting structure comprises a fixing piece connected with the glasses frame and a movable strip connected with the nose pad, the fixing piece comprises a mounting piece embedded with the glasses frame and elastic teeth connected with the mounting piece, and the movable strip comprises a rack; the elastic teeth are engaged with the racks; the rack moves up and down along the Z direction relative to the elastic teeth, and meanwhile, the rack drives the nose support to move up and down. The utility model adopts the structure to drive the nose support to move up and down, thereby realizing the adjustment of the height of the nose support, further realizing the adjustment of the distance between the nose support and the glasses frame, adapting to the facial forms of different users, ensuring that the nose support is stable and comfortable to wear and being more convenient and easier to use; and when changing the nose and hold in the palm or wash, hold in the palm the nose and shift to the below, guarantee that the space of nose support and picture frame is sufficient, convenient to detach or wash.

Description

Metal frame glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a pair of metal frame glasses.

Background

Glasses are articles that are worn in front of the eyes with a combination of lenses and shelves to improve vision, protect the eyes, or for decorative purposes. At present, common metal frame glasses in the market generally fix nose pads on a glasses frame made of metal materials in a screw locking mode, and the nose pads cannot be adjusted. The prior art metal spectacles 100 shown in fig. 1 include a frame 101, a temple 102, a nose pad 103 and a connector 104. The mirror frame 101 is fixedly connected with the nose pad 103 through the connecting piece 104, and two sides of the mirror frame 101 are respectively connected with one mirror leg 102. The nose pad 103 cannot be adjusted in height according to the five sense organs of the user, and cannot adapt to the facial shapes of different users when the nose pad is used by different users, so that the nose pad is easy to wear and unstable and uncomfortable. In addition, the nose pad in the prior art is usually made of hard plastic materials, and has poor comfort level. When a user uses the glasses for a long time, the nose pad can deform and change color, and the user needs to go to a special glasses protection shop for replacement or cleaning; because the space of the fixing position of the nose pad is narrow, the nose pad is inconvenient to detach.

Disclosure of utility model

The utility model aims to disclose metal frame glasses, which solve the problem that the nose support of the existing metal glasses cannot be adjusted in height.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A pair of metal frame glasses comprises a glasses frame, a nose pad and a height adjusting structure; the nose pad is connected with the glasses frame through a height adjusting structure; the height adjusting structure comprises a fixing piece connected with the glasses frame and a movable strip connected with the nose pad, the fixing piece comprises a mounting piece embedded with the glasses frame and elastic teeth connected with the mounting piece, and the movable strip comprises a rack; the elastic teeth are engaged with the racks; the rack moves up and down along the Z direction relative to the elastic teeth, and meanwhile, the rack drives the nose support to move up and down.

Further, the movable strip comprises a straight strip arranged along the Z direction, a mortise arranged in the middle of the straight strip, the rack arranged in the mortise and a third connecting part connected with the nose pad; the elastic teeth extend into the mortises.

Further, the upper end of the third connecting part is connected with the straight bar, and the lower end of the third connecting part is detachably connected with the nose pad.

Further, the tooth height D3 of the rack is the same as the depth D2 of the mortise.

Further, the rack comprises a plurality of tooth grooves, and the shapes of the tooth grooves and the shapes of the elastic teeth are matched with each other; the height H1 of the rack is 15 mm-25 mm; the thickness D1 of the straight strip is 2mm, and the depth D2 of the mortise is 1mm.

Further, the first connecting portion is provided with 2 spacing through grooves, the 2 spacing through grooves are distributed along the Z direction, and the straight strip passes through the 2 spacing through grooves.

Further, the elastic teeth comprise elastic teeth connecting ends and elastic teeth hanging ends, the elastic teeth connecting ends are connected with the mounting plates, and meanwhile the elastic teeth hanging ends are arranged in a hanging mode.

Further, the fixing piece is an integrally formed integral structure, and the movable strip is an integrally formed integral structure.

Further, the eyeglass frame includes 2 frames for connecting lenses and a first connecting portion; the inner sides of the 2 glasses frames are connected through a first connecting part; the mounting piece is embedded in the first connecting portion.

Further, the glasses frame is of a symmetrical structure and comprises a second connecting part; the upper parts of the 2 glasses frames are connected through a second connecting part; the first connecting part is arranged below the second connecting part.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model adopts the height adjusting structure with the matched fixing piece and the movable strip to drive the nose support to move up and down, thereby realizing the adjustment of the height of the nose support, further realizing the adjustment of the distance between the nose support and the glasses frame, being applicable to the facial forms of different users, ensuring that the nose support is stable and comfortable to wear and being more convenient and easy to use; and when changing the nose and hold in the palm or wash, hold in the palm the nose and shift to the below, guarantee that the space of nose support and picture frame is sufficient, convenient to detach or wash.

The utility model has simple structure, low cost and convenient use, the same pair of glasses can adjust the glasses nose support up and down according to the sizes of the faces and the height of the nose bridge of different individuals, and the optician does not need to produce a large number of nose supports with different specifications to adapt to the face shape of each person, thereby saving a large amount of resources.

Drawings

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

FIG. 1 is a schematic view of a prior art eyeglass construction;

FIG. 2 is a schematic perspective view of a pair of metal frame glasses according to an embodiment of the present utility model;

Fig. 3 is a second perspective view along the direction P in fig. 2;

FIG. 4 is an exploded view of FIG. 2;

FIG. 5 is a schematic front view of FIG. 2;

FIG. 6 is a schematic cross-sectional view of FIG. 4 taken along the direction I-I, with the lens and temple omitted:

FIG. 7 is a schematic cross-sectional view of the anchor tab of FIG. 6;

FIG. 8 is a schematic cross-sectional view of the movable bar of FIG. 6;

FIG. 9 is a perspective view of the fixing plate along the T direction in FIG. 4;

In fig. 1, a conventional metal eyeglass 100; a mirror frame 101; a temple 102; a nose pad 103; a connector 104;

In fig. 2 to 9, 200, metal frame glasses; 1. a spectacle frame; 11. a frame; 12. a first connection portion; 121. limiting through grooves; 13. a second connecting portion; 2. a nose pad; 3. a lens; 4. a temple; 5. a fixing piece; 51. a mounting piece; 52. elastic teeth; 521. an elastic tooth connecting end; 522. a spring tooth hanging end; 6. a movable bar; 61. straight bars; 62. a tongue and groove; 63. a rack; 631. tooth slots; 64. and a third connecting part.

Detailed Description

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

A pair of metal framed glasses 200 as shown in the embodiment of fig. 2 to 9 includes a glasses frame 1 made of a metal material, a nose pad 2, a height adjusting structure, a lens 3, and a temple 4 made of a metal material. The nose pad 2 is connected with the middle position of the glasses frame 1 through a height adjusting structure. Two sides of the glasses frame 1 are respectively connected with 1 glasses leg 4. The eyeglass frame 1 is a symmetrical structure including 2 frames 11 for connecting lenses 3, a first connecting portion 12 and a second connecting portion 13. The first connection portion 12 is provided below the second connection portion 13. The inner sides of the 2 frames 11 are connected by a first connecting portion 12. The upper positions of the 2 frames 11 are connected by the second connection portion 13.

The height adjusting structure comprises a fixing piece 5 connected with the first connecting part 12 and a movable strip 6 connected with the nose pad 2, wherein the fixing piece 5 is of an integral structure, and the fixing piece 5 comprises a mounting piece 51 embedded in the first connecting part 12 and 1 elastic tooth 52. The elastic teeth 52 include an elastic teeth connection end 521 and an elastic teeth suspension end 522, the elastic teeth connection end 521 is connected with the mounting plate 51, and the elastic teeth suspension end 522 is suspended. The movable strip 6 is of an integral structure, and the movable strip 6 comprises a straight strip 61 arranged along the Z direction of the vertical direction, a mortise 62 arranged in the middle of the straight strip 61, a rack 63 arranged in the mortise 62 and a third connecting part 64 connected with the nose pad 2. The spring tooth 52 extends partially into the mortise 62 and the spring tooth 52 engages the rack 63. The rack 63 moves up and down along the Z direction relative to the elastic teeth 52, and the rack 63 drives the nose pad 2 to move up and down. The upper end of the third connecting part 64 is connected with the straight bar 61, and the lower end of the third connecting part 64 is detachably connected with the nose pad 2. The tooth height D3 of the rack 63 is the same as the depth D2 of the mortise 62.

As a further illustration of this embodiment, the rack 63 includes 6 splines 631, the splines 631 being shaped to cooperatively engage the shape of the spring teeth 52. The height H1 of the rack 63 is 15mm to 25mm. The thickness D1 of the straight strip 61 is 2mm and the depth D2 of the mortise 62 is 1mm.

As a further explanation of this embodiment, the first connecting portion 12 is provided with 2 limit through grooves 121,2 limit through grooves 121 distributed along the Z direction, the straight bar 61 passes through the 2 limit through grooves 121, and the movable bar 6 is prevented from being shifted in the displacement process by adopting the structure of the 2 limit through grooves 121.

The embodiment adopts the height adjusting structure with the matched fixing piece 5 and the movable strip 6 to drive the nose support 2 to move up and down, so as to realize the adjustment of the height of the nose support 2, thereby realizing the adjustment of the distance between the nose support and the glasses frame, being adaptable to the facial forms of different users, ensuring that the nose support is stable and comfortable to wear, and being more convenient and easy to use; and when changing the nose and hold in the palm or wash, hold in the palm the nose and shift to the below, guarantee that the space of nose support and picture frame is sufficient, convenient to detach or wash.

As a further improvement of the embodiment, the nose pad 2 is made of plastic titanium or silica gel material. The glasses leg 4 can be sleeved with an anti-slip leg sleeve (not shown), and the anti-slip leg sleeve is made of at least one of silica gel, rubber, nylon, plates, plastics and the like, so that the glasses leg is comfortable to wear and attractive and elegant.

Other structures of this embodiment are seen in the prior art.

As a further explanation of the present utility model, the embodiments of the present utility model and the technical features in the embodiments may be combined with each other without conflict. The present utility model is not limited to the above-described embodiments, but, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, the present utility model is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.

Claims

1. A pair of metal frame glasses, characterized in that: comprises a glasses frame (1), a nose pad (2) and a height adjusting structure; the nose pad is connected with the glasses frame through a height adjusting structure; the height adjusting structure comprises a fixing piece (5) connected with the glasses frame and a movable strip (6) connected with the nose pad, the fixing piece comprises a mounting piece (51) embedded and connected with the glasses frame and elastic teeth (52) connected with the mounting piece, and the movable strip comprises a rack (63); the elastic teeth are engaged with the racks; the rack moves up and down along the Z direction relative to the elastic teeth, and meanwhile, the rack drives the nose support to move up and down.

2. A pair of metal frame spectacles according to claim 1, wherein: the movable strip (6) comprises a straight strip (61) arranged along the Z direction, a mortise (62) arranged in the middle of the straight strip, a rack (63) arranged in the mortise and a third connecting part (64) connected with the nose pad (2); the spring tooth (52) extends into the mortise.

3. A pair of metal frame spectacles according to claim 2, wherein: the upper end of the third connecting part (64) is connected with the straight strip (61), and the lower end of the third connecting part is detachably connected with the nose pad (2).

4. A pair of metal frame spectacles according to claim 2, wherein: the tooth height D3 of the rack (63) is the same as the depth D2 of the mortise (62).

5. The metal frame spectacles of claim 4, wherein: the rack (63) comprises a plurality of tooth grooves (631), and the shapes of the tooth grooves and the shapes of the elastic teeth are matched with each other; the height H1 of the rack is 15 mm-25 mm; the thickness D1 of the straight strip (61) is 2mm, and the depth D2 of the mortise (62) is 1mm.

6. A pair of metal frame spectacles according to claim 2, wherein: the eyeglass frame (1) comprises 2 frames (11) for connecting lenses (3) and a first connecting portion (12); the inner sides of the 2 glasses frames are connected through a first connecting part; the mounting sheet (51) is embedded in the first connecting part.

7. The metal frame spectacles of claim 6, wherein: the first connecting part (12) is provided with 2 limiting through grooves (121), the 2 limiting through grooves are distributed along the Z direction, and the straight strip (61) passes through the 2 limiting through grooves.

8. A pair of metal frame spectacles according to any of claims 1 to 7, wherein: the elastic teeth (52) comprise elastic teeth connecting ends (521) and elastic teeth hanging ends (522), the elastic teeth connecting ends are connected with the mounting plates (51), and meanwhile the elastic teeth hanging ends are arranged in a hanging mode.

9. A pair of metal frame spectacles according to any of claims 1 to 7, wherein: the fixing piece (5) is of an integrally formed integral structure, and the movable strip (6) is of an integrally formed integral structure.

10. The metal frame spectacles of claim 6, wherein: the glasses frame (1) is of a symmetrical structure and comprises a second connecting part (13); the upper parts of the 2 glasses frames (11) are connected through a second connecting part; the first connecting part (12) is arranged below the second connecting part.