CN216118252U - Detachable spectacle frame and spectacles - Google Patents

Abstract

The utility model belongs to the technical field of glasses, and particularly relates to a detachable glasses frame and glasses. The picture frame of above-mentioned mirror holder of dismantling is connected for two point connections with being connected between the brow framves, and has adopted the good buckle structure of stability, makes the picture frame install on the brow framves firmly, is difficult to rock or the pine takes off.

Description

Detachable spectacle frame and spectacles

Technical Field

The utility model belongs to the technical field of glasses, and particularly relates to a detachable glasses frame and glasses.

Background

Glasses generally comprise lenses and a glasses frame, wherein the glasses frame mainly comprises a glasses frame, a pile head and glasses legs, and the glasses legs are fixed on the pile head through hinges. Some glasses mainly used for decoration only have a frame without lenses.

The main function of the glasses is to correct vision, wherein, for presbyopic patients, the main prescription is: (1) preparing a progressive slice; (2) a plurality of pairs of glasses are provided.

The above-mentioned lens dispensing solutions all have the problem of high price. Solution (1) is because progressive plates are expensive to manufacture, solution (2) is because the lenses must be mounted in a frame that mates with them, and if the lenses are to be replaced, the frame must be replaced, which is a non-removable part of the frame.

Solution (1) is limited in cost by progressive slice manufacturing techniques, and solution (2) can be achieved by modifying the frame structure. If the structure of the spectacle frame is improved, the spectacle frame can be detached from the spectacle frame, and the cost of the proposal (2) can be reduced.

Utility model patent CN212723549U discloses a can dismantle spectacle frame, picture frame and brow frame detachably are connected, make the picture frame tear open from the mirror holder. However, the connection between the frame and the brow frame of the above-mentioned detachable spectacle frame is a single-point connection, which is not stable enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the detachable spectacle frame, the utility model provides a detachable spectacle frame, which improves a connecting structure between a spectacle frame and an eyebrow frame.

Specifically, the technical scheme of the utility model is as follows:

the utility model provides a can dismantle mirror holder, includes the picture frame and establishes the brow frame in the picture frame top, the brow frame includes first crossbeam and establishes the mirror leg at first crossbeam both ends, the both ends of picture frame are fixed on first crossbeam through buckle structure detachably respectively.

Preferably, the snap structure comprises a first protrusion and a first groove; one side of the detachable spectacle frame close to a wearer is defined as the inner side, and a first groove is formed in the inner side of the spectacle frame; be equipped with the rotation piece on the eyebrow frame, rotate a piece one end and rotationally fix on the eyebrow frame, the other end is equipped with first arch, and first arch detachably fixes in first recess.

Preferably, the first protrusion and the first groove are in interference fit.

Preferably, the temple is connected to the first cross member by a hinge, the rotary member being provided on the hinge.

Preferably, the detachable spectacle frame further comprises a nose support, the nose support comprises a supporting leaf and a supporting arm, one end of the supporting arm is connected with the supporting leaf, and the other end of the supporting arm is fixed on the first cross beam; the left and right mirror frames are connected through a second crossbeam, a second groove corresponding to the support arm is arranged on the upper surface of the second crossbeam, and the support arm is arranged in the second groove.

Preferably, the bracket arm has elasticity, and the second recess includes longitudinal portion and horizontal portion, and the horizontal portion is established at longitudinal portion lateral wall, and the bracket arm card is established in the horizontal portion.

Preferably, the number of the second grooves is 2, and the width of the longitudinal part is matched with the thickness of the bracket arm; 2 trailing arms are established respectively in 2 second recesses.

Preferably, the upper surface of the mirror frame is provided with a third groove, and the first beam is arranged in the third groove.

Preferably, the upper surface of said first bridge is flush with the upper surface of the frame.

An eyeglass comprising a lens and a removable frame as described above.

The utility model provides a detachable spectacle frame which comprises a spectacle frame body and an eyebrow frame, wherein the eyebrow frame body comprises a first cross beam and spectacle legs arranged at two ends of the first cross beam, and two ends of the spectacle frame body are detachably fixed on the first cross beam through buckle structures respectively. The picture frame of above-mentioned mirror holder of dismantling is connected for two point connections with being connected between the brow framves, and has adopted the good buckle structure of stability, makes the picture frame install on the brow framves firmly, is difficult to rock or the pine takes off.

Drawings

FIG. 1 is a view showing a structure of a mirror frame mounted state according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a structural view of the frame in a state of being detached according to the first embodiment of the present invention;

FIG. 5 is an enlarged view of portion C of FIG. 4;

FIG. 6 is an enlarged view of portion D of FIG. 4;

FIG. 7 is an enlarged view of section E of FIG. 4;

fig. 8 is an enlarged view of portion F of fig. 4.

Detailed Description

The utility model is described in further detail below with reference to the figures and the embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 8, a detachable glasses frame comprises a glasses frame and an eyebrow frame arranged above the glasses frame, wherein the eyebrow frame comprises a first cross beam 11 and glasses legs arranged at two ends of the first cross beam 11, and two ends of the glasses frame are detachably fixed on the first cross beam 11 through buckling structures respectively. In the embodiment, the left and right mirror frames are connected through the second beam 21 and are connected into a whole, so that the mounting and dismounting are convenient; in other embodiments, the left and right rims may be mounted on the first bridge 11, respectively, without being connected by the bridge.

The picture frame of above-mentioned mirror holder of dismantling is connected for two point connections with being connected between the brow framves, and has adopted the good buckle structure of stability, makes the picture frame install on the brow framves firmly, is difficult to rock or the pine takes off. In other embodiments, other additional structures may be used to strengthen the connection between the frame and brow frame, for example, magnetic attachment structures may be added.

In this embodiment, the snap structure comprises a first protrusion 131 and a first groove 22: one side of the detachable spectacle frame close to a wearer is defined as the inner side, and the inner side of the spectacle frame is provided with a first groove 22; a rotating piece 13 is arranged on the brow frame, one end of the rotating piece 13 is rotatably fixed on the brow frame, and the other end is provided with a first bulge 131; the first projection 131 is detachably fixed in the first groove 22. In other embodiments, it is also possible to provide the frame with a projection and the rotor 13 with a recess. The rotating piece 13 is shifted to disassemble and assemble the buckle, so that the operation is easier than direct plugging; in other embodiments, a directly pluggable buckle structure may also be employed. The first groove 22 is formed on the inner side of the mirror frame, and the rotating member 13 is correspondingly formed on the inner side of the mirror frame, so that the mirror frame has a protection effect on the rotating member 13.

In this embodiment, the first protrusion 131 and the first groove 22 are in an interference fit, so as to prevent the first protrusion 131 from being easily removed from the first groove 22. In other embodiments, other additional structures may be used to strengthen the connection between the first protrusion 131 and the first groove 22, for example, a magnetic attraction structure may be added.

In the present embodiment, the temple is fixed to the first beam 11 by means of a hinge 12, the rotary piece 13 being provided on the hinge 12; the space at the hinge is effectively utilized. In other embodiments, the rotational member 13 can be located elsewhere on the frame.

In this embodiment, the hinge 12 and the rotating member 13 are provided with a limiting structure for limiting the rotation range of the rotating member 13.

In this embodiment, the detachable eyeglass frame further includes a nose pad, the nose pad includes a supporting leaf 141 and a supporting arm 142, the supporting arm 142 is fixed on the first beam 11, a second groove 23 corresponding to the supporting arm 142 is disposed on the upper surface of the second beam 21, and the supporting arm 142 is disposed in the second groove 23. In other embodiments, the nose pads may not be provided.

In this embodiment, the supporting arm 142 has elasticity and is clamped in the second groove 23. As shown, the second groove 23 includes a longitudinal portion and a lateral portion, and the lateral portion is provided at a sidewall of the longitudinal portion. The second groove 23 is used for limiting the supporting arm 142 and reinforcing the connection between the spectacle frame and the first beam 11. When the glasses frame is installed, the supporting arm 142 enters from the longitudinal part and is clamped into the transverse part; when the frame is removed, the arm 142 is pressed toward the center of the frame, separated from the lateral portion, and then taken out upward along the longitudinal portion. In the embodiment, the bracket arm 142 is made of stainless steel and is corrosion-resistant; in other embodiments, other materials may be used.

In this embodiment, the number of the second grooves 23 is 2, 2 supporting arms 142 are respectively arranged in the 2 second grooves 23, and the width of the longitudinal portion of the second groove 23 is matched with the thickness of the supporting arm 142, so that the supporting arm 142 is not easy to be separated from the second groove 23. In other embodiments, the number of the second grooves 23 may also be 1, the second groove 23 may include 1 longitudinal portion and 2 left and right transverse portions, and the 2 support arms 142 are respectively clamped in the 2 transverse portions.

In this embodiment, the upper surface of the frame is provided with a third groove 24, and the first beam 11 is disposed in the third groove 24. The third groove 24 is matched with the first crossbeam 11, so that the mirror frame is convenient to mount, and meanwhile, the mirror frame is prevented from shifting after being mounted.

In this embodiment, the upper surface of the first beam 11 is flush with the upper surface of the frame, so as to prevent the first beam 11 or the frame from protruding against the hands.

Example two:

an eyeglass comprises lenses and a detachable eyeglass frame according to the first embodiment, wherein the lenses are arranged in the eyeglass frame.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model. It should be understood that any modification, equivalent replacement, improvement, etc. made by those skilled in the art after reading the specification, which are within the spirit and principle of the present invention, should be included in the protection scope of the present invention.

Claims (9)

1. A detachable spectacle frame comprises a spectacle frame and an eyebrow frame arranged above the spectacle frame, wherein the eyebrow frame comprises a first cross beam and spectacle legs arranged at two ends of the first cross beam; the buckle structure comprises a first protrusion and a first groove; defining one side of the detachable spectacle frame close to a wearer as an inner side, wherein the inner side of the spectacle frame is provided with a first groove or a first bulge; the first protrusion is detachably fixed in the first groove.

2. The removable frame of claim 1, wherein the first protrusion has an interference fit with the first recess.

3. A removable frame as in claim 1, wherein said temple arms are connected to the first cross member by a hinge, the pivot member being disposed on the hinge.

4. The removable frame of claim 1, further comprising a nosepiece, the nosepiece including a blade and a bracket, one end of the bracket being connected to the blade and the other end being secured to the first cross member; the left and right mirror frames are connected through a second crossbeam, a second groove corresponding to the support arm is arranged on the upper surface of the second crossbeam, and the support arm is arranged in the second groove.

5. A removable eyeglass frame as in claim 4, wherein the arm brace is resilient and the second recess comprises a longitudinal portion and a lateral portion, the lateral portion being disposed on a side wall of the longitudinal portion and the arm brace being captured within the lateral portion.

6. A removable frame as in claim 4 or 5, wherein the number of said second grooves is 2, the width of the longitudinal portion matching the thickness of the arm; 2 trailing arms are established respectively in 2 second recesses.

7. A removable frame as in claim 1, wherein the upper surface of the frame defines a third recess, and the first beam is disposed within the third recess.

8. A removable frame as in claim 7, wherein an upper surface of said first crosspiece is flush with an upper surface of said frame.

9. Spectacles comprising a lens and a removable frame as claimed in any one of claims 1 to 8.

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