Assembled glasses

Abstract

The utility model provides assembled glasses which comprise a left half part, a right half part and a nose bridge, each of the left half part and the right half part is provided with a glasses leg, a glasses frame and a lens, and the left half part and the right half part are symmetrically connected to the two sides of the nose bridge. The left half mirror frame and the right half mirror frame are respectively provided with a first connecting part arranged in a first direction and a second connecting part arranged in a second direction; third connecting parts are arranged on the two sides of the nose bridge corresponding to the first connecting parts, and fourth connecting parts are arranged on the two sides of the nose bridge corresponding to the second connecting parts. The third connecting part of the nose bridge is connected with the first connecting part of the glasses frame, and the fourth connecting part is connected with the second connecting part. The glasses are assembled in a modularized manner, and the glasses frame and the nose bridge are connected through the connecting parts in two directions, so that the structure is stable after the glasses are assembled.

Description

Technical Field

[0001] The utility model relates to a pair of glasses, in particular to an assembled pair of glasses. Background Art

[0002] In recent years, the number of people wearing glasses has increased significantly. When fitting glasses for myopia, three parameters are mainly considered: the degree of the left eye, the degree of the right eye, and the pupil distance. Optical shops generally select frames of appropriate size according to the pupil distance, and then select lenses of appropriate degrees according to the degree of the left and right eyes, and then assemble the lenses and frames. In order to reduce costs, general eyeglass processing factories produce fixed-size frames. If the frames are customized according to the pupil distance, although the glasses are accurately fitted, it will undoubtedly greatly increase the production cost. At present, the lens frame and the bridge of the nose of the glasses are all integrally formed, and the distance between the lenses cannot be adjusted. Generally, the lenses are polished after optometry, the center position of the lenses is adjusted, and the pupil distance is controlled by polishing the size, but it is time-consuming and laborious.

[0003] In addition, myopic glasses generally need to be re-tested after being worn for a period of time, and new glasses need to be fitted based on the test results. Generally, optical shops will replace the glasses as a whole, but in many cases the degree of each eye may not have changed, which will result in a waste of resources; especially for many growing children, as their bones grow, the pupil distance will change slightly within a certain period, but the glasses currently on the market cannot adjust the pupil distance without replacing the lenses. At this time, new glasses need to be fitted, which also results in a waste of financial and material resources.

[0004] The utility model patent with application number: 201821225802.2 and name: Modular glasses discloses a glasses structure assembled by modules, which can adjust the distance between the two lenses. However, the bridge of the nose is connected in the form of a sleeve, and is positioned by the through hole on the sleeve and the convex bump on the bridge of the nose. In order to ensure that the bridge of the nose is smoothly inserted into the sleeve, only a gap fit can be used between the sleeve and the bridge of the nose. There is a gap between the sleeve and the bridge of the nose, and the glasses are positioned only in one direction, resulting in poor overall stability of the glasses. Summary of the invention

[0005] The utility model aims to provide an assembled pair of glasses in view of the defects existing in the above-mentioned technology, wherein the nose bridge and the frame are provided with connection structures in two directions, and the overall stability is good after the connection.

[0006] The purpose of the utility model is achieved in this way: it comprises a left half, a right half and a nose bridge, the left half and the right half are both provided with temples, a frame and lenses, the left half and the right half are symmetrically connected on both sides of the nose bridge,

[0007] Wherein, the left half and the right half of the frame are both provided with a first connecting portion arranged in a first direction and a second connecting portion arranged in a second direction;

[0008] Wherein, a third connection part is provided on both sides of the nose bridge corresponding to the first connection part, and a fourth connection part is provided corresponding to the second connection part;

[0009] Furthermore, the third connection portion of the nose bridge is connected to the first connection portion of the frame, and the fourth connection portion is connected to the second connection portion.

[0010] In the above structure, the mirror frame is provided with a notch, and the mirror frame forms a first section and a second section at the notch, the first connecting portion is arranged at the first section, and the second connecting portion is arranged at the second section.

[0011] In the above structure, the first connecting portion includes an L-shaped boss disposed on the first section, and the L-shaped boss includes a first platform and a second platform;

[0012] Wherein, the third connecting portion includes a first groove and a second groove that are connected;

[0013] Furthermore, the second body of the L-shaped boss is embedded in the second groove, and the first body of the L-shaped boss is embedded in the first groove.

[0014] In the above structure, the depth of the second groove is greater than the depth of the first groove, and the width of the second groove is greater than the width of the first groove.

[0015] In the above structure, the second connecting portion includes a third groove arranged on the second section, and a screw hole arranged on the bottom surface of the third groove;

[0016] The fourth connecting portion includes a first boss, the first boss is provided with a through hole, and a countersunk hole is provided on the upper surface of the nose bridge coaxially with the through hole;

[0017] Furthermore, a screw is used to pass through the through hole from top to bottom and then connected to the screw hole to fix the second connecting part and the fourth connecting part.

[0018] In the above structure, a transition arc surface is provided between the third connecting portion and the fourth connecting portion of the nose bridge, and a V-shaped groove is provided on the transition arc surface in communication with the inner circle of the frame, and the V-shaped groove is used for clamping the lens.

[0019] The beneficial effects of the utility model are as follows: in the technical solution of the present application, the nose bridge and the frame are assembled separately, and the nose bridges of different sizes can be replaced according to the changes in the user's pupil distance, without replacing the glasses as a whole, thus saving costs; if the glasses are damaged, they can be partially replaced according to the damaged parts, without replacing the whole; the nose bridge and the frame are connected by connecting parts in the first direction and the second direction, and the connection in the two directions improves the overall stability of the glasses after assembly; the first connecting part and the third connecting part are clamped by the L-shaped boss and the second groove, and the second connecting part and the fourth connecting part are fixed by screws, and there are two connecting points, one of which adopts a quick connection method and the other adopts a stable positioning connection method, which is convenient for installation and use, and the connection relationship and structure are stable after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the assembled glasses of the utility model;

[0021] Figure 2 It is a schematic diagram of an exploded view of the assembled glasses of the utility model;

[0022] Figure 3 This is a schematic diagram of the nose bridge structure of the utility model Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the nose bridge structure of the utility model Figure 2 ;

[0024] Figure 5 It is a schematic diagram of the structure of the mirror frame of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the connection structure between the nose bridge and the spectacle frame. DETAILED DESCRIPTION

[0026] The present application provides an assembled pair of glasses, in which the nose bridge and the frame are assembled separately, and the nose bridge and the frame are connected and fixed in two directions, a first direction and a second direction. This solves the problem that the one-piece glasses currently on the market need to be replaced as a whole when damaged or the eye examination results change, and also solves the problem that the two frames of the existing modular glasses are connected by a sleeve, resulting in an unstable assembly structure.

[0027] The following is a further description of this implementation case in conjunction with the accompanying drawings:

[0028] Depend on Figure 1 — Figure 6It can be seen that the present application includes a left half 1, a right half 2 and a nose bridge 3. The left half 1 and the right half 2 are both provided with temples, a frame 4 and lenses. The temples and lenses described in the present application may be one of the prior art. Those skilled in the art should be aware of the relevant structures and connection relationships, which will not be described in detail here. The left half 1 and the right half 2 are symmetrically connected on both sides of the nose bridge 3.

[0029] The mirror frame 4 of the left half 1 and the right half 2 are both provided with a first connecting portion 410 arranged in a first direction and a second connecting portion 420 arranged in a second direction;

[0030] Wherein, the third connection parts 310 are provided on both sides of the nose bridge 3 corresponding to the first connection parts 410, and the fourth connection parts 320 are provided corresponding to the second connection parts 420;

[0031] Furthermore, the third connection portion 310 of the nose bridge 3 is connected to the first connection portion 410 of the frame 4 , and the fourth connection portion 320 is connected to the second connection portion 420 .

[0032] In the above embodiment, compared with the cited patent technology, the cited patent technology only disconnects the nose bridge and then connects it through a sleeve, and the positioning method adopts convex bulge and hole clamp positioning, all matching relationships adopt clearance matching, and there will be a certain gap between the components, which leads to a certain swing space between the components, and the overall structure is unstable after assembly. The frame 4 and the nose bridge 3 of the present application are provided with connection structures in the first direction and the second direction. Compared with the positioning in a single direction, the structure of the nose bridge and the frame of the present application is more stable after assembly.

[0033] Based on the above implementation, preferably, Figure 5 As shown, the frame 4 is provided with a notch 430, and the frame 4 forms a first section 431 and a second section 432 at the notch, the first connecting portion 410 is arranged at the first section 431, and the second connecting portion 420 is arranged at the second section 432. In this embodiment, a connection method between the nose bridge 3 and the frame 4 is further provided, the frame 4 is disconnected through a notch 430, and two sections are naturally formed after disconnection, and the two sections are respectively provided with connecting parts to connect with the nose bridge, while ensuring the stability of the connection structure, the overall appearance of the assembled glasses is the same as the appearance of the glasses currently on the market, and the appearance is excellent.

[0034] Based on the above implementation, preferably, Figure 5 As shown, the first connecting portion 410 includes an L-shaped boss disposed on the first section 431 , and the L-shaped boss includes a first platform 411 and a second platform 412 ;

[0035] Among them, Figure 3 ,4 As shown, the third connecting portion 310 includes a first groove 311 and a second groove 312 that are connected;

[0036] Furthermore, the second body 412 of the L-shaped boss is embedded in the second groove 312 , and the first body 411 of the L-shaped boss is embedded in the first groove 311 .

[0037] In this embodiment, a specific connection relationship between the first connection part 410 and the third connection part 310 is further disclosed. A quick connection method is achieved by embedding and clamping the L-shaped boss with the first groove 311 and the second groove 312 to facilitate assembly operations.

[0038] On the basis of the above-mentioned embodiment, preferably, the depth of the second groove 312 is greater than the depth of the first groove 311, and the width of the second groove 312 is greater than the width of the first groove 311. In this embodiment, by limiting the depth and width of the two grooves, a blocking relationship between the first connecting portion 410 and the third connecting portion 310 is specifically defined. The size of the second groove 312 is greater than the size of the first groove 311, so that the width or height of the second platform 412 can be accommodated in the second groove 312, but cannot pass through the first groove 311, that is, it is ensured that the second platform 412 cannot escape from the first groove 311.

[0039] Based on the above embodiment, preferably, the second connection portion 420 includes a third groove 421 provided on the second section 432, and a screw hole 422 provided on the bottom surface of the third groove 421;

[0040] The fourth connection portion 320 includes a first boss 321, the first boss 321 is provided with a through hole 322, and a countersunk hole 323 is coaxially provided on the upper surface of the nose bridge with the through hole 322;

[0041] Furthermore, a screw 5 is used to pass through the through hole 322 from top to bottom and then connected to the screw hole 422 to fix the second connection part 420 to the fourth connection part 320 .

[0042] In the above embodiment, the first boss 321 cooperates with the third groove 421 to preliminarily position the bridge of the nose 3 and the frame 4 in the width direction of the frame. After the preliminary positioning, they are fastened by the screw 5 to ensure that the connection relationship is stable and reliable. A countersunk hole 323 is provided above the through hole 322 to accommodate the head of the screw 5 to ensure a neat appearance after the connection.

[0043] Based on the above embodiment, preferably, a transition arc surface 330 is provided between the third connecting portion 310 and the fourth connecting portion 320 of the nose bridge 3, and a V-shaped groove 331 is provided on the transition arc surface 330 in communication with the inner circle of the frame 4, and the V-shaped groove 331 is used for clamping lenses.

[0044] In the present application, the glasses are assembled as a whole in a split form. The existing frame 4 and the nose bridge 3 are integrally formed, breaking through the original technical barriers, modularizing the various parts of the glasses, and selecting lenses of different degrees for the left half 1 and the right half 2. The stocks of the two halves and the nose bridge 3 can be mass-produced and stored. According to the optometry conditions of different wearers, the left half 1 and the right half 2 of lenses with degrees suitable for the wearer are selected respectively. The pupil distance is adjusted through the nose bridge 3. If the glasses are partially damaged or the eye degree changes, only the damaged or degree-changed part of the lens can be replaced, reducing resource waste and saving costs for the wearer.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An assembled pair of glasses, comprising a left half, a right half and a nose bridge, wherein the left half and the right half are both provided with temples, a frame and lenses, and the left half and the right half are symmetrically connected on both sides of the nose bridge, characterized in that: The left half and the right half of the frame are both provided with a first connecting portion arranged in a first direction and a second connecting portion arranged in a second direction; A third connection part is provided on both sides of the nose bridge corresponding to the first connection part, and a fourth connection part is provided corresponding to the second connection part; The third connection portion of the nose bridge is connected to the first connection portion of the frame, and the fourth connection portion is connected to the second connection portion.

2. The assembled glasses according to claim 1, characterized in that: The mirror frame is provided with a notch, and the mirror frame forms a first section and a second section at the notch. The first connecting portion is arranged at the first section, and the second connecting portion is arranged at the second section.

3. The assembled glasses according to claim 2, characterized in that: The first connecting portion includes an L-shaped boss disposed on the first section, and the L-shaped boss includes a first platform body and a second platform body; The third connecting portion includes a first groove and a second groove that are connected to each other; The second body of the L-shaped boss is embedded in the second groove, and the first body of the L-shaped boss is embedded in the first groove.

4. The assembled glasses according to claim 3, characterized in that: The second groove depth is greater than the first groove depth, and the second groove width is greater than the first groove width.

5. The assembled glasses according to claim 2, characterized in that: The second connecting portion includes a third groove arranged on the second section, and a screw hole arranged on the bottom surface of the third groove; The fourth connecting portion includes a first boss, the first boss is provided with a through hole, and a countersunk hole is provided on the upper surface of the nose bridge coaxially with the through hole; The second connection part and the fourth connection part are fixed by passing a screw through the through hole from top to bottom and then connecting with the screw hole.

6. The assembled glasses according to claim 1, characterized in that: A transition arc surface is provided between the third connecting portion and the fourth connecting portion of the nose bridge, and a V-shaped groove is provided on the transition arc surface in communication with the inner circle of the frame, and the V-shaped groove is used for clamping lenses.

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