Elastic foldable rimless glasses

Abstract

The pair of elastic foldable rimless glasses comprises lenses, glasses legs and a middle beam, the left end and the right end of each lens are respectively provided with a group of insertion holes, the front ends of the glasses legs are respectively provided with an insertion head I, and the left end and the right end of the middle beam are respectively provided with an insertion head II; the glasses legs are fixedly connected with a group of insertion holes in the left ends or the right ends of the lenses in an inserted mode through first insertion connectors located at the front ends, the left end and the right end of the middle beam are fixedly connected with a group of insertion holes in the left ends or the right ends of the adjacent lenses in an inserted mode through second insertion connectors respectively, and the glasses legs and the middle beam are both made of elastic metal materials. According to the rimless glasses disclosed by the utility model, the glasses legs can be folded, so that the problem that hinges are easy to damage is solved, and the rimless glasses disclosed by the utility model can be folded and stored in a glasses box when not used, and lenses are prevented from being worn, so that the storage safety is improved; meanwhile, the glasses legs and the middle beam are detachably connected with the lenses, so that a user can flexibly replace the glasses legs or the lenses according to use requirements, and the flexibility and the applicability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses technical field, concretely relates to a kind of elastic foldable frameless glasses. BACKGROUND

[0002] Glasses have important role in daily life, such as myopia glasses, hypermetropia glasses, reading glasses for improving vision, sunglasses, swimming goggles and the like for protecting eyes.Most of conventional glasses are framed glasses, and general glasses include frame and lens, and the frame includes temple and frame, and the lens is placed in the frame, and the temple is connected with the frame.

[0003] At present, the temple and the frame of conventional framed glasses are generally connected by hinge structure to meet the folding storage requirement between the temple and the frame.Due to the need for folding the temple during use of glasses, the hinge structure is worn out quickly, so most of the damage parts of glasses in later use are at the hinge.In order to solve this problem, the frame of some glasses adopts hingeless structure.However, the conventional hingeless glasses solve the hinge damage problem, but the temple and the frame cannot be folded, so the folding function is lost, which leads to that glasses cannot be folded and placed in glasses case, so the lens is easy to be scratched and the frame is easy to be damaged when glasses are not worn.For this reason, the utility model provides a kind of elastic foldable frameless glasses to solve the above technical problems. SUMMARY

[0004] The utility model aims at overcoming the defects in prior art, and provides a kind of elastic foldable frameless glasses, the temple is fixedly connected with the lens by plug-in joint one, the middle beam is fixedly connected with the lens by plug-in joint two, and the temple and the middle beam are both elastic metal materials, so that the temple can be folded, which not only solves the problem of easy damage of hinge, but also ensures that the frameless glasses of the utility model can be folded and stored in glasses case when not used, to prevent the lens from being scratched and improve storage safety.Meanwhile, the temple and the middle beam are detachably connected with the lens, so that users can flexibly replace the temple or the lens according to use requirements to improve flexible applicability.

[0005] To achieve the above object, the utility model provides a kind of elastic foldable frameless glasses, which includes lens, temple and middle beam, the left and right ends of the lens are respectively provided with a group of plug-in holes, the front end of the temple is provided with plug-in joint one, the left and right ends of the middle beam are respectively provided with plug-in joint two, the temple is fixedly connected with the lens left end or right end by plug-in joint one at the front end, the left and right ends of the middle beam are respectively fixedly connected with a group of plug-in holes on the adjacent lens left end or right end by plug-in joint two, and the temple and the middle beam are both elastic metal materials.

[0006] The utility model discloses a kind of elastic foldable frameless glasses, temple is inserted and fixedly connected by plug-in hole on lens with plug-in head one, and bridge is inserted and fixedly connected by plug-in hole on lens with plug-in head two, and temple and bridge are all elastic metal material, so that temple can be folded, both solve the problem that hinge is easily damaged, and also ensure that the frameless glasses of the utility model can be folded and stored in glasses case when not using, prevent lens from being ground, to improve storage safety;Meanwhile, temple, bridge are all detachable connection structure with lens, it is convenient for user to replace temple or lens according to use demand, to improve flexible applicability.

[0007] Preferred technical solutions are that each group of plug-in holes on the lens includes through holes penetrating through the front and rear sides of the lens and notched slots located at the left end side edge or the right end side edge of the lens.

[0008] The plug-in head one and the plug-in head two are both U-shaped structures with openings facing the side of the lens, one side arm of the U-shaped structure forms a plug-in arm one, the other side arm forms a plug-in arm two, and the plug-in arm two is located away from the temple or the bridge, the plug-in arm two on the same U-shaped structure is inserted into the through hole of the same group of plug-in holes on the lens, and the plug-in arm one on the same U-shaped structure is inserted into the notched slot of the same group of plug-in holes. The plug-in head one, the plug-in head two and the plug-in hole structure are designed ingeniously and reasonably, and the plug-in arm two on the same U-shaped structure is inserted into the through hole of the same group of plug-in holes on the lens, and the plug-in arm one is inserted into the notched slot of the same group of plug-in holes, which ensures that the temple, the bridge and the lens are firmly assembled into the frameless glasses, and effectively prevents the three from being separated.

[0009] Further preferred technical solutions are that the through hole and the notched slot of each group of plug-in holes are located on the same horizontal plane, the through hole is a waist-shaped hole with a long axis located in the horizontal direction, the plug-in head one and the plug-in head two are both bent from the same rod body, the plug-in arm three is further provided at the end of the plug-in arm two and bent towards the inside of the corresponding U-shaped structure, the plug-in arm three is parallel to the corresponding plug-in arm two and attached together, and the plug-in arm two and the plug-in arm three on the same U-shaped structure are inserted into the same through hole on the lens. The plug-in arm two and the plug-in arm three on the same U-shaped structure are inserted into the through hole of the same waist-shaped hole structure on the lens, which significantly increases the effective contact area between the plug-in head and the lens and further improves the connection firmness between the temple, the bridge and the lens.

[0010] Further preferred technical solutions are that the U-shaped structure has an opening facing the back side, and the plug-in head one and the plug-in head two are both inserted into a corresponding group of plug-in holes on the lens from front to back. The U-shaped structure has an opening facing the back side, which facilitates the plug-in assembly between the plug-in head and the lens and ensures that the plug-in head does not interfere with the field of view of the lens.

[0011] Further preferred technical solutions also have, the outer side of the plug-in arm one, plug-in arm two, plug-in arm three is equipped with anti-skid line structure. The outer side of the plug-in arm is equipped with anti-skid line structure, the friction between the plug-in arm and the inner wall of the through hole or the inner wall of the notch groove is significantly improved, and the firm stability when the assembled frameless glasses are used is ensured.

[0012] Further preferred technical solutions also have, the mirror leg front end is equipped with "7" character-shaped connector, the rear end is equipped with the bending section extending to the side away from another mirror leg, one end of the "7" character-shaped connector is bent to the lens and is fixedly connected with the one end of the plug-in arm, and the other end of the "7" character-shaped connector is equipped with the thin-wall connecting section fixedly connected with the mirror leg front end. The thin-wall connecting section on the "7" character-shaped connector significantly improves the bending flexibility of the mirror leg front end relative to the lens, ensures that the mirror leg has good bending deformation capacity and elastic reset capacity.

[0013] Further preferred technical solutions also have, the "7" character-shaped connector, the mirror leg and the plug-in connector one are integrally bent and formed. The structure design is ingenious and reasonable, easy to process, and ensures that the mirror leg does not break after being bent.

[0014] Further preferred technical solutions also have, the middle beam includes a thin-wall U-shaped section, the middle part of the rear side of the thin-wall U-shaped section is fixedly provided with a U-shaped support opening downward, the lower end of the two supporting arms of the U-shaped support extending downward is provided with a nose pad, and the left and right ends of the thin-wall U-shaped section are integrally bent and formed with the plug-in connector two. The middle beam structure design is ingenious and reasonable, and the thin-wall U-shaped section also has good deformation capacity, so that the mirror leg can be well folded.

[0015] Further preferred technical solutions also have, the nose pad front side has a mounting column, the outer circumferential side of the mounting column is equipped with an annular groove, the nose pad is inserted and mounted on the nose pad mounting hole provided at the lower end of the supporting arm through the mounting column, and the annular groove is located inside the nose pad mounting hole. The nose pad is installed on the middle beam in a simple and convenient way, and is convenient to disassemble and replace.

[0016] Preferred technical solutions also have, the elastic metal is one of super-elastic stainless steel or beta titanium alloy.

[0017] The advantages and beneficial effects of the utility model are:

[0018] 1. The utility model relates to a kind of elastic foldable frameless glasses, temple is fixedly connected by plug-in connector one and the plug-in hole on lens plug-in, bridge is fixedly connected by plug-in connector two and the plug-in hole on lens plug-in, and temple and bridge are all elastic metal material, so that temple can be folded, both solve the problem of hinge easy to damage, also ensure that the frameless glasses of the utility model can be folded and stored in glasses case when not using, prevent lens from being ground, to improve storage safety;Meanwhile, temple, bridge are detachable connection structure with lens, it is convenient for user to replace temple or lens according to use demand, to improve flexible applicability.

[0019] 2, plug-in connector one, plug-in connector two and plug-in hole structure design is ingenious and reasonable, and the same U-shaped structure on plug-in arm two is inserted in the through hole inside the same group of plug-in holes on lens, plug-in arm one is inserted in the notch groove inside the same group of plug-in holes, ensure that temple, bridge and lens are assembled as frameless glasses, and good firmness is used, effectively prevent the phenomenon that the three are separated.

[0020] 3, the plug-in arm two and plug-in arm three of U-shaped structure mutually adhere together are inserted in the through hole inside the same waist-shaped hole structure on lens, significantly improve the effective contact area of plug-in connector and lens, further improve the connection firmness between temple, bridge and lens.

[0021] 4, U-shaped structure opening is towards rear side, it is convenient for plug-in connector and lens between plug-in assembly, and ensure that plug-in connector does not cause interference to lens field of vision.

[0022] 5, the anti-skid pattern structure that plug-in arm outside is equipped, significantly improve the friction between plug-in arm and the inner wall surface of through hole or notch groove on lens, ensure the firm stability when the assembled frameless glasses is used.

[0023] 6, the thin wall connecting section on "7" shaped connector significantly improves the bending flexibility of the front end of temple relative to lens, ensure that temple has good bending deformation capacity and elastic reset ability. ACCURACY OF DRAWINGS

[0024] Figure 1 It is the top view structure schematic drawing of the utility model of a kind of elastic foldable frameless glasses;

[0025] Figure 2 It is Figure 1 the local enlarged view of H in it;

[0026] Figure 3 It is Figure 1 the local enlarged view of S in it;

[0027] Figure 4 It is the folding structure schematic drawing of the utility model of a kind of elastic foldable frameless glasses;

[0028] Figure 5 This is a front view of a flexible, foldable frameless eyeglasses according to this utility model;

[0029] Figure 6 This is the front view of the lens;

[0030] Figure 7 This is a top view of the central beam structure (without the nose pad installed);

[0031] Figure 8 This is a top view schematic diagram of the assembly relationship between the center beam and the nose pad;

[0032] Figure 9 This is a schematic diagram of the nose bridge structure;

[0033] Figure 10 This is a schematic diagram of the temple structure.

[0034] In the diagram: 1. Lens; 2. Temple; 3. Connector 1; 4. Bridge; 5. Connector 2; 6. Nose pad; 1-1. Through hole; 1-2. Notch groove; 2-1. "7" shaped connector; 2-2. Thin-walled connecting section; 2-3. Bending section; 4-1. Thin-walled U-shaped section; 4-2. U-shaped bracket; 4-3. Support arm; 4-3a. Nose pad mounting hole; 6-1. Mounting post; 6-2. Annular groove; A. Connector arm 1; B. Connector arm 2; B-1. Connector arm 3; C. Anti-slip textured structure. Detailed Implementation

[0035] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0036] Example

[0037] like Figures 1-10 As shown, this utility model is a flexible and foldable frameless eyeglass, including a lens 1, temples 2 and a bridge 4. The lens 1 has a set of insertion holes at both ends. The temples 2 have a first insertion connector 3 at the front end. The bridge 4 has a second insertion connector 5 at both ends. The temples 2 are connected to the set of insertion holes at the left or right end of the lens 1 through the first insertion connector 3 at the front end. The bridge 4 is connected to the set of insertion holes at the left or right end of the adjacent lens 1 through the second insertion connector 5 at both ends. The temples 2 and the bridge 4 are both made of flexible metal.

[0038] Preferably, each set of insertion holes on the lens 1 includes a through hole 1-1 that passes through both the front and rear sides of the lens 1 and a notch 1-2 located at the left or right side edge of the lens 1.

[0039] The plug-in head one 3 and the plug-in head two 5 are both U-shaped structures with openings facing the side of the lens 1, one side arm of the U-shaped structure forms a plug-in arm one A, the other side arm forms a plug-in arm two B, and the plug-in arm two B is located on the side away from the temple 2 or the bridge 4, the plug-in arm two B on the same U-shaped structure is inserted into the through hole 1-1 on the same group of plug-in holes of the lens 1, and the plug-in arm one A on the same U-shaped structure is inserted into the notch groove 1-2 on the same group of plug-in holes.

[0040] Further preferably, the through hole 1-1 and the notch groove 1-2 on each group of plug-in holes are located on the same horizontal plane, the through hole 1-1 is a waist-shaped hole with a long axis located in the horizontal direction, the plug-in head one 3 and the plug-in head two 5 are both bent from the same rod body, and the end of the plug-in arm two B is further provided with a plug-in arm three B-1 bent towards the inside of the corresponding U-shaped structure, and the plug-in arm three B-1 and the corresponding plug-in arm two B are parallelly attached together, the plug-in arm two B and the plug-in arm three B-1 on the same U-shaped structure are inserted into the same through hole 1-1 on the lens 1.

[0041] Further preferably, the U-shaped structure has openings facing the rear side, and the plug-in head one 3 and the plug-in head two 5 are both inserted into a corresponding group of plug-in holes on the lens 1 from front to back.

[0042] Further preferably, the outer sides of the plug-in arm one A, the plug-in arm two B, and the plug-in arm three B-1 are all provided with anti-slip structure C.

[0043] Further preferably, the front end of the temple 2 is provided with a "7" shaped connector 2-1, and the rear end is provided with a bent section 2-3 extending away from the side of the other temple 2, one end of the "7" shaped connector 2-1 is bent towards the lens 1 and fixedly connected with the end of the plug-in arm one A on the plug-in head one 3, and the other end of the "7" shaped connector 2-1 is provided with a thin-walled connecting section 2-2 fixedly connected with the front end of the temple 2.

[0044] Further preferably, the "7" shaped connector 2-1, the temple 2, and the plug-in head one 3 are an integrally bent and formed member.

[0045] Further preferably, the bridge 4 includes a thin-walled U-shaped section 4-1, the middle rear side of the thin-walled U-shaped section 4-1 is fixedly provided with a U-shaped support 4-2 with openings facing downwards, the two arms 4-3 extending downwards of the U-shaped support 4-2 are provided with nose pads 6 at the lower ends, and the left and right ends of the thin-walled U-shaped section 4-1 are respectively integrally bent and formed with the plug-in head two 5.

[0046] Further preferably, the front side of the nose pad 6 is provided with a mounting post 6-1, and an annular groove 6-2 is arranged on the outer periphery of the mounting post 6-1, the nose pad 6 is inserted and mounted on the nose pad mounting hole 4-3a arranged on the lower end of the supporting arm 4-3 through the mounting post 6-1, and the annular groove 6-2 is located inside the nose pad mounting hole 4-3a.

[0047] Preferably, the elastic metal is one of super-elastic stainless steel or beta titanium alloy.

[0048] The utility model discloses a kind of elastic foldable frameless glasses, temple is inserted and fixedly connected with the insertion hole on lens by insertion head one, bridge is inserted and fixedly connected with the insertion hole on lens by insertion head two, and temple and bridge are all elastic metal material, so that temple can be folded, both solve the problem that hinge is easily damaged, and also ensure that the frameless glasses of the utility model can be folded and stored in glasses box when not being used (see attached Figure 4 ), prevent lens from being ground, to improve storage safety;Meanwhile, temple, bridge are all detachable connection structure with lens, to improve flexible applicability, user can flexibly replace temple or lens according to use demand.

[0049] The above is only preferred embodiment of the utility model, it should be pointed out, for the ordinary skilled person in the prior art, on the premise of not departing from the technical principle of the utility model, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.

Claims

1. A flexible foldable rimless eyeglass characterized by, It includes lens (1), glasses leg (2) and middle beam (4), the lens (1) left and right two ends are equipped with a group of insertion hole respectively, the glasses leg (2) front end is equipped with insertion head one (3), the middle beam (4) left and right two ends are equipped with one insertion head two (5) respectively, the glasses leg (2) is fixedly connected together through the insertion head one (3) located in the front end and the left end or right end of a group of insertion hole of lens (1), the middle beam (4) left and right two ends are fixedly connected together through the insertion head two (5) and the insertion hole of a group of insertion hole on the left end or right end of adjacent lens (1), the glasses leg (2) and middle beam (4) are all elastic metal material.

2. The flexible foldable rimless eyewear of claim 1, wherein, Every group of insertion hole on the lens (1) includes through hole (1-1) through the front and back two sides of lens (1) and notch slot (1-2) located in the left end or right end side edge of lens (1); The insertion head one (3) and insertion head two (5) are all U-shaped structure with opening towards the side of lens (1), the side arm of the U-shaped structure forms insertion arm one (A), the other side arm forms insertion arm two (B), and insertion arm two (B) is located on the side away from glasses leg (2) or middle beam (4), insertion arm two (B) on the same U-shaped structure is inserted in the through hole (1-1) on the same group of insertion hole of lens (1), and insertion arm one (A) on the same U-shaped structure is inserted in the notch slot (1-2) on the same group of insertion hole.

3. The flexible foldable rimless eyewear of claim 2, wherein, The through hole (1-1) and notch slot (1-2) on every group of insertion hole are located on the same horizontal plane, and the through hole (1-1) is waist-shaped hole with long axis located in horizontal direction, the insertion head one (3) and insertion head two (5) are all bent from the same rod body, and the end of insertion arm two (B) is further provided with insertion arm three (B-1) bent towards the inside of corresponding U-shaped structure, and insertion arm three (B-1) and corresponding insertion arm two (B) are parallel and fit together, and insertion arm two (B) and insertion arm three (B-1) on the same U-shaped structure are inserted in the same through hole (1-1) on lens (1).

4. The flexible foldable rimless eyewear of claim 3, wherein, The opening of the U-shaped structure is towards the back side, and the insertion head one (3) and insertion head two (5) are all inserted in a group of corresponding insertion hole on lens (1) from front to back.

5. The flexible foldable rimless eyewear of claim 4, wherein, The outer side of insertion arm one (A), insertion arm two (B) and insertion arm three (B-1) are all provided with anti-skid structure (C).

6. The flexible foldable rimless eyewear of claim 5, wherein, The front end of glasses leg (2) is provided with "7" shaped connector (2-1), and the rear end is provided with bending segment (2-3) extending to the side away from the other glasses leg (2), one end of "7" shaped connector (2-1) is bent towards lens (1) and fixedly connected with the end of insertion arm one (A) on insertion head one (3), and the other end of "7" shaped connector (2-1) is provided with thin wall connecting segment (2-2) fixedly connected with the front end of glasses leg (2).

7. The flexible foldable rimless eyewear of claim 6, wherein, The "7" shaped connector (2-1), glasses leg (2) and insertion head one (3) are integrally bent and formed.

8. The elastic foldable rimless eyewear according to any one of claims 1 to 7, wherein, The middle beam (4) comprises a thin-walled U-shaped section (4-1), the middle part of the thin-walled U-shaped section (4-1) is fixed with a U-shaped support (4-2) with an opening downward, the two arms (4-3) of the U-shaped support (4-2) extending downward are provided with nose pads (6), and the left and right ends of the thin-walled U-shaped section (4-1) are respectively integrally bent and formed with the second plug-in connector (5).

9. The elastic foldable rimless eyewear of claim 8, wherein, The nose pad (6) is provided with a mounting column (6-1) on the front side, the outer circumferential side of the mounting column (6-1) is provided with an annular groove (6-2), the nose pad (6) is inserted and mounted on the nose pad mounting hole (4-3a) provided at the lower end of the arm (4-3) through the mounting column (6-1), and the annular groove (6-2) is located inside the nose pad mounting hole (4-3a).

10. The elastically foldable frameless eyewear of claim 1, wherein, The elastic metal is one of super-elastic stainless steel or beta titanium alloy.

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