Size-adjustable optical spectacle frame

Abstract

The utility model discloses a size-adjustable optical spectacle frame, which relates to the technical field of spectacles and comprises a spectacle frame and optical spectacle lenses mounted in the spectacle frame, spectacle leg components are mounted on the outer side of the spectacle frame, support blade components are arranged on the inner side of the spectacle frame, and the spectacle frame units are connected through connecting components. A blocking assembly is installed at the outer end of the glasses leg assembly, the glasses frame comprises a first arc-shaped rod, a second arc-shaped rod, a third arc-shaped rod and a fourth arc-shaped rod, the second arc-shaped rod is arranged on the inner side of the first arc-shaped rod, the third arc-shaped rod is arranged below the second arc-shaped rod, and the fourth arc-shaped rod is arranged on the outer side of the third arc-shaped rod. And connecting rods are fixed on the outer side surfaces of the first arc-shaped rod, the second arc-shaped rod, the third arc-shaped rod and the fourth arc-shaped rod. According to the size-adjustable optical spectacle frame, the size of the spectacle frame can be comprehensively adjusted, and the spectacle leg assemblies are prevented from slipping forwards through limitation of the blocking assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses technical field, concretely is a kind of size-adjustable optical glasses frame. BACKGROUND

[0002] Optical glasses frame is the important component of glasses, mainly play the role of supporting spectacle lens, mainly by spectacle lens, glasses frame, leaf and glasses leg part are constituted, in order to be able to long-term use, market proposes the optical glasses frame of size-adjustable;

[0003] As the authorized announcement No.CN213240698U Chinese utility model patent discloses a width-adjustable optical glasses frame, including glasses suit trousers, connecting cap and glasses leg, the glasses suit trousers with the glasses leg between through the connecting cap fixed connection, one end of the glasses leg is provided with swivel stand, the swivel stand is connected with stake head by folding screw, the inner side of stake head is provided with dynamic mirror ring, one end of the dynamic mirror ring is provided with fixed mirror ring. Advantage lies in: the utility model discloses a dynamic mirror ring, fixed mirror ring, dynamic nose bridge and fixed nose bridge can be easily adjusted the width of glasses frame by locking screw, simple operation can meet the use demand of different age stages;

[0004] In combination with existing scheme and actual production and processing, the existing size-adjustable optical glasses frame is only convenient to adjust the width of glasses frame, not convenient to adjust size in all aspects, therefore, we propose a size-adjustable optical glasses frame to solve the problems raised in the above. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a size-adjustable optical glasses frame to solve the problem that the existing size-adjustable optical glasses frame is only convenient to adjust the width of glasses frame, not convenient to adjust size in all aspects.

[0006] To achieve the above object, the utility model provides the following technical scheme: a size-adjustable optical glasses frame, including glasses frame and the optical spectacle lens installed in it, the outside of glasses frame is installed with glasses leg assembly, the inside of glasses frame is provided with leaf assembly:

[0007] The monomer between glasses frame is connected through connecting assembly, the outer end of glasses leg assembly is installed with blocking assembly.

[0008] Preferably, the spectacle frame comprises a first arc-shaped rod, a second arc-shaped rod, a third arc-shaped rod and a fourth arc-shaped rod, the inner side of the first arc-shaped rod is provided with the second arc-shaped rod, the lower side of the second arc-shaped rod is provided with the third arc-shaped rod, the outer side of the third arc-shaped rod is provided with the fourth arc-shaped rod, the outer side of the first arc-shaped rod, the second arc-shaped rod, the third arc-shaped rod and the fourth arc-shaped rod is fixedly provided with a connecting rod, and the inner end of the first arc-shaped rod, the second arc-shaped rod, the third arc-shaped rod and the fourth arc-shaped rod is provided with a groove for mounting an optical spectacle lens.

[0009] Preferably, screw holes are equidistantly arranged in the inner part of the connecting rod.

[0010] Preferably, the connecting assembly comprises a first supporting rod, an adjusting rod and a second supporting rod, the outer end of the adjusting rod is mounted in the inner part of the first supporting rod, the second supporting rod is fixedly arranged at the end of the adjusting rod away from the first supporting rod, and the first supporting rod and the second supporting rod are fixedly connected with the second arc-shaped rod.

[0011] Preferably, the spectacle leg assembly comprises a fixed rod, a movable rod and a movable leg, the outer end of the fixed rod is rotatably connected with the movable rod, and the outer side of the movable rod is fixedly provided with the movable leg.

[0012] Preferably, the blocking assembly comprises a mounting disc, a T-shaped rod and a blocking strip, the T-shaped rod is rotatably mounted in the inner part of the mounting disc, the outer side of the T-shaped rod is fixedly provided with the blocking strip, and the outer end of the movable leg is equidistantly provided with a circular hole for mounting the disc.

[0013] Preferably, the supporting leaf assembly comprises a zigzag rod and a rubber pad, the rubber pad is clamped and mounted at the outer end of the zigzag rod, and the connecting rod on the second arc-shaped rod is fixedly mounted with the zigzag rod.

[0014] Compared with the prior art, the adjustable optical spectacle frame can comprehensively adjust the size of the spectacle frame, and the blocking assembly is used for limiting the spectacle leg assembly from slipping forward.

[0015] 1. The distance between the first arc-shaped rod and the second arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod, the third arc-shaped rod and the fourth arc-shaped rod and the fourth arc-shaped rod and the first arc-shaped rod is adjusted according to the size of the optical spectacle lens, so that the size of the spectacle frame can be comprehensively adjusted.

[0016] The left and right two spectacle frames are connected through the connecting assembly, the actual use length of the connecting assembly is changed, and thus the distance between the left and right two spectacle frames can be adjusted.

[0017] 2. The blocking assembly is mounted on the spectacle leg assembly, the blocking strip is located behind the user's ear when the user wears the spectacle, the spectacle leg assembly can be limited by the blocking strip in the blocking assembly, and the spectacle leg assembly is prevented from slipping forward.

[0018] 3. The outer end of the zigzag rod is clamped and installed with a rubber pad, which facilitates disassembly and assembly of the zigzag rod and the rubber pad, thereby facilitating adjustment of the thickness of the rubber pad according to the shape of the nose bridge of the user and improving the comfort of use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view axial side structure schematic diagram of the utility model;

[0020] Figure 2 It is a fixed rod and a first arc-shaped rod connection structure schematic diagram of the utility model;

[0021] Figure 3 It is an installation disc cutting structure schematic diagram of the utility model;

[0022] Figure 4 It is a rear view axial side structure schematic diagram of the utility model;

[0023] Figure 5 It is a rubber pad and a zigzag rod connection structure schematic diagram of the utility model.

[0024] In the drawing: 1, glasses frame; 101, first arc-shaped rod; 102, second arc-shaped rod; 103, third arc-shaped rod; 104, fourth arc-shaped rod; 2, optical lens; 3, connecting assembly; 301, first supporting rod; 302, adjusting rod; 303, second supporting rod; 4, connecting rod; 5, glasses leg assembly; 501, fixed rod; 502, movable rod; 503, movable leg; 6, blocking assembly; 601, installation disc; 602, T-shaped rod; 603, blocking strip; 7, supporting leaf assembly; 701, zigzag rod; 702, rubber pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment: Please refer to Figures 1-5 The existing adjustable optical glasses frame only facilitates adjustment of the width of the glasses frame, and is inconvenient for all-round size adjustment. In order to solve this technical problem, the embodiment discloses the following technical content.

[0027] An adjustable optical glasses frame, comprising a glasses frame 1 and an optical lens 2 installed inside the glasses frame 1, a glasses leg assembly 5 installed on the outside of the glasses frame 1, and a supporting leaf assembly 7 arranged on the inside of the glasses frame 1.

[0028] AsFigure 1 and Figure 5 As shown in the figure, the glasses frame 1 includes a first arc-shaped rod 101, a second arc-shaped rod 102, a third arc-shaped rod 103 and a fourth arc-shaped rod 104, the inner side of the first arc-shaped rod 101 is provided with the second arc-shaped rod 102, the lower side of the second arc-shaped rod 102 is provided with the third arc-shaped rod 103, the outer side of the third arc-shaped rod 103 is provided with the fourth arc-shaped rod 104, the outer side of the first arc-shaped rod 101, the second arc-shaped rod 102, the third arc-shaped rod 103 and the fourth arc-shaped rod 104 is fixed with a connecting rod 4, the inner end of the first arc-shaped rod 101, the second arc-shaped rod 102, the third arc-shaped rod 103 and the fourth arc-shaped rod 104 is provided with a groove for installing the optical lens 2, the inner side of the connecting rod 4 is provided with a screw hole at equal intervals;

[0029] When the size of the optical lens 2 needs to be fully adjusted, the distance between the first arc-shaped rod 101 and the second arc-shaped rod 102 is adjusted according to the width of the optical lens 2, after adjusting the distance between the first arc-shaped rod 101 and the second arc-shaped rod 102, the screw is passed through the two connecting rods 4, and the two connecting rods 4 are fixed by the screw, so as to fix the first arc-shaped rod 101 and the second arc-shaped rod 102, the distance between the third arc-shaped rod 103 and the fourth arc-shaped rod 104 is adjusted in the same way, the distance between the second arc-shaped rod 102 and the third arc-shaped rod 103 and the distance between the first arc-shaped rod 101 and the fourth arc-shaped rod 104 are adjusted according to the height of the optical lens 2, and then the connecting rod 4 after displacement is fixed by the screw;

[0030] The optical lens 2 is clamped in the groove of the first arc-shaped rod 101, the second arc-shaped rod 102, the third arc-shaped rod 103 and the fourth arc-shaped rod 104, as shown in the figure, Figure 1 、 Figure 4 and Figure 5 As shown in the figure, the glasses frame 1 is connected by the connecting assembly 3 between the single bodies, the connecting assembly 3 includes a first support rod 301, an adjusting rod 302 and a second support rod 303, the outer end of the adjusting rod 302 is installed in the inner side of the first support rod 301, the second support rod 303 is fixed at the end of the adjusting rod 302 away from the first support rod 301, the first support rod 301 and the second support rod 303 are fixedly connected with the second arc-shaped rod 102, the distance between the two second arc-shaped rods 102 is adjusted by adjusting the length of the adjusting rod 302 in the first support rod 301, so as to adjust the distance between the two glasses frames 1, and the first support rod 301 and the adjusting rod 302 are fixed by the screw;

[0031] In wearing, the glasses leg assembly 5 combined by the fixed rod 501, the movable rod 502 and the movable leg 503 is hung on the ear, in order to prevent the optical glasses frame from slipping off when worn on the user's glasses, the blocking assembly 6 can be installed on the glasses leg assembly 5, the round hole on the proper position of the movable leg 503 is selected, the mounting disc 601 is inserted into the round hole of the movable leg 503, the blocking strip 603 is located behind the user's ear, the glasses leg assembly 5 can be prevented from slipping forward through the blocking strip 603, since the T-shaped rod 602 is rotatably installed in the inside of the mounting disc 601, the blocking strip 603 is fixed to the outer side of the T-shaped rod 602, the use angle of the blocking strip 603 can be conveniently adjusted by rotating;

[0032] As shown in Figure 4 and Figure 5 The lug assembly 7 comprises the zigzag rod 701 and the rubber pad 702, the rubber pad 702 is clamped and installed on the outer end of the zigzag rod 701, the zigzag rod 701 is fixedly installed on the connecting rod 4 on the second arc-shaped rod 102, the rubber pad 702 and the zigzag rod 701 form a dismounting structure, the rubber pad 702 with a proper thickness can be selected according to the shape of the user's nose bridge, and the rubber pad 702 with different thicknesses can be produced by cutting and pasting;

[0033] The above completes a series of operations of the optical glasses frame with adjustable size, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0034] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable optical eyeglass frame, comprising an eyeglass frame (1) and an optical lens (2) installed inside it, an eyeglass temple assembly (5) installed on the outer side of the eyeglass frame (1), and a nose pad assembly (7) provided on the inner side of the eyeglass frame (1), characterized in that: The individual frames (1) are connected to each other by a connecting component (3), and a blocking component (6) is installed on the outer end of the temple assembly (5).

2. The adjustable optical eyeglass frame according to claim 1, characterized in that: The eyeglass frame (1) includes a first arc-shaped rod (101), a second arc-shaped rod (102), a third arc-shaped rod (103), and a fourth arc-shaped rod (104). The second arc-shaped rod (102) is provided on the inner side of the first arc-shaped rod (101), the third arc-shaped rod (103) is provided below the second arc-shaped rod (102), and the fourth arc-shaped rod (104) is provided on the outer side of the third arc-shaped rod (103). A connecting rod (4) is fixed on the outer side of the first arc-shaped rod (101), the second arc-shaped rod (102), the third arc-shaped rod (103), and the fourth arc-shaped rod (104). The inner ends of the first arc-shaped rod (101), the second arc-shaped rod (102), the third arc-shaped rod (103), and the fourth arc-shaped rod (104) are all provided with grooves for installing optical lenses (2).

3. The adjustable optical eyeglass frame according to claim 2, characterized in that: The connecting rod (4) has screw holes spaced at equal intervals inside.

4. The adjustable optical eyeglass frame according to claim 2, characterized in that: The connecting assembly (3) includes a first support rod (301), an adjusting rod (302), and a second support rod (303). The outer end of the adjusting rod (302) is installed inside the first support rod (301), and the second support rod (303) is fixed to the end of the adjusting rod (302) away from the first support rod (301). Both the first support rod (301) and the second support rod (303) are fixedly connected to the second arc-shaped rod (102).

5. The size-adjustable optical eyeglass frame according to claim 1, characterized in that: The eyeglass temple assembly (5) includes a fixed rod (501), a movable rod (502) and a movable leg (503). The outer end of the fixed rod (501) is rotatably connected to the movable rod (502), and the outer side of the movable rod (502) is fixed with the movable leg (503).

6. The size-adjustable optical eyeglass frame according to claim 5, characterized in that: The blocking assembly (6) includes a mounting disc (601), a T-shaped rod (602), and a stop bar (603). The T-shaped rod (602) is rotatably mounted inside the mounting disc (601), and the stop bar (603) is fixed on the outer side of the T-shaped rod (602). The outer end of the movable leg (503) is provided with equally spaced circular holes for mounting the disc (601).

7. The size-adjustable optical eyeglass frame according to claim 2, characterized in that: The leaf assembly (7) includes a zigzag rod (701) and a rubber pad (702). The outer end of the zigzag rod (701) is fitted with the rubber pad (702). The connecting rod (4) on the second arc-shaped rod (102) is fixedly fitted with the zigzag rod (701).

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