Folding glasses capable of being automatically bounced off

Abstract

Folding glasses capable of being automatically bounced off comprise a folding glasses body, a first glasses leg and a second glasses leg are arranged on the two sides of the folding glasses body respectively, the first glasses leg comprises a first supporting glasses leg and a second supporting glasses leg, one end of the first supporting glasses leg is elastically connected with one side of the folding glasses body through a first elastic component, and the other end of the first supporting glasses leg is elastically connected with the other side of the folding glasses body through a second elastic component. The other end of the first branch glasses leg is connected with the second branch glasses leg through a first telescopic mechanism; the second glasses leg comprises a third glasses leg and a fourth glasses leg, one end of the second glasses leg is elastically connected with the other side of the folding glasses main body through a second elastic component, and the other end of the third glasses leg is connected with the fourth glasses leg through a second telescopic mechanism. The utility model has the advantage of being suitable for people with different face shapes to wear.

Description

Technical Field

[0001] The utility model relates to folding glasses, in particular to folding glasses that can automatically spring open. Background Art

[0002] Chinese patent document CN 101799591 A discloses folding glasses that can automatically spring open, including a first spectacle frame, a first lens disposed in the first spectacle frame, a second spectacle frame, a second lens disposed in the second spectacle frame, a first temple and a second temple. The first spectacle frame and the first temple are elastically connected through a first elastic member; the second spectacle frame and the second temple are elastically connected through a second elastic member; the second spectacle frame and the second temple are elastically connected through a second elastic member; a middle beam mechanism is disposed between the first spectacle frame and the second spectacle frame, and a locking mechanism is disposed between the first temple and the second temple to keep the glasses in a folded state after being completely folded. Such folding glasses have the advantage that the wearer only needs to press the locking mechanism with one hand, and then the whole glasses will naturally loosen and present a usable state under the tension of the elastic member.

[0003] However, the length of the temples of such folding glasses and the tails of the temples are fixed, which cannot be suitable for people with different face shapes to wear, and their applicability needs to be improved.

[0004] This application is a further improvement of the folding glasses that can automatically spring open disclosed in Chinese patent document CN 101799591 A. Summary of the Utility Model

[0005] The utility model provides folding glasses that can automatically spring open and are suitable for people with different face shapes and have good applicability.

[0006] The technical solution of the utility model is: to provide folding glasses that can automatically spring open, including a folding glasses main body, a first temple and a second temple are respectively disposed on two sides of the folding glasses main body. The first temple includes a first branch temple and a second branch temple. One end of the first branch temple is elastically connected to one side of the folding glasses main body through a first elastic member, and the other end of the first branch temple is connected to the second branch temple through a first telescopic mechanism; the second temple includes a third branch temple and a fourth branch temple. One end of the second branch temple is elastically connected to the other side of the folding glasses main body through a second elastic member, and the other end of the third branch temple is connected to the fourth branch temple through a second telescopic mechanism.

[0007] As an improvement to the present utility model, the first telescopic mechanism includes a first chute provided at the rear end of the first temple and a first sliding post provided at the front end of the second temple. The front end of the second temple is a first sheet-like body, and the first sliding post is provided on the first sheet-like body. The rear end of the first temple is a first flat tube groove, and the first sheet-like body is inserted into the first flat tube groove. The first sliding post slides in the first chute and is positioned by first bayonets at both ends of the first chute. The second telescopic mechanism includes a second chute provided at the rear end of the third temple and a second sliding post provided at the front end of the fourth temple. The front end of the fourth temple is a second sheet-like body, and the second sliding post is provided on the second sheet-like body. The rear end of the third temple is a second flat tube groove, and the second sheet-like body is inserted into the second flat tube groove. The second sliding post slides in the second chute and is positioned by second bayonets at both ends of the second chute.

[0008] As an improvement to the present utility model, the second temple includes a second temple body and a second temple tail. The second temple tail is rotatably connected to the second temple body through a first rotating mechanism. The fourth temple includes a fourth temple body and a fourth temple tail. The fourth temple tail is rotatably connected to the fourth temple body through a second rotating mechanism.

[0009] As an improvement to the present utility model, the first rotating mechanism includes a first gear provided at the front end of the second temple tail. The first gear is provided at the rear end of the second temple body through a first pin shaft. A first elastic clamping member is provided inside the rear end of the second temple body. The first elastic clamping member includes a first cylinder with an open end and a first ball. A first spring is provided inside the first cylinder. The first ball is provided at the open end of the first cylinder, and only a small part of the first ball extends outside the open end. The first ball is aligned between two teeth of the first gear to position the first gear. The second rotating mechanism includes a second gear provided at the front end of the fourth temple tail. The second gear is provided at the rear end of the fourth temple body through a second pin shaft. A second elastic clamping member is provided inside the rear end of the fourth temple body. The second elastic clamping member includes a second cylinder with an open end and a second ball. A second spring is provided inside the second cylinder. The second ball is provided at the open end of the second cylinder, and only a small part of the second ball extends outside the open end. The second ball is aligned between two teeth of the second gear to position the second gear.

[0010] As an improvement to the present utility model, the folding glasses body includes a first spectacle frame and a second spectacle frame. A first lens is provided inside the first spectacle frame, and a second lens is provided inside the second spectacle frame. A hinge is provided between the first spectacle frame and the second spectacle frame.

[0011] As an improvement to the present utility model, the folding glasses body includes a pair of nose pads, and the pair of nose pads are respectively arranged below the opposite sides of the first lens frame and the second lens frame.

[0012] As an improvement to the present utility model, the first lens and the second lens are glass lenses or highly transparent resin lenses.

[0013] Due to the adoption of the first telescopic mechanism and the second telescopic mechanism in the present utility model, the two temple arms can be extended and shortened, which can meet the wearing needs of people with different face shapes; due to the adoption of the structure of the first rotating mechanism and the second rotating mechanism, it is more suitable for the wearing needs of people with different face shapes. Description of the Drawings

[0014] Figure 1 is a schematic perspective view of an embodiment of the present utility model.

[0015] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0016] Figure 3 is Figure 1 a schematic view of a state of the temple arm of the embodiment shown.

[0017] Figure 4 is Figure 2 an enlarged schematic view of part B in

[0018] Figure 5 is Figure 1 a schematic view of another state of the temple arm of the embodiment shown.

[0019] Figure 6 is Figure 1 a schematic perspective view of the completely folded embodiment shown. Detailed Embodiments

[0020] In order to better understand the above technical solutions, the following will describe the above technical solutions in detail in conjunction with the drawings in the specification and specific embodiments.

[0021] As Figures 1 to 6 shown, Figures 1 to 6Disclosed is a folding glasses that can automatically pop open, including a folding glasses main body 1. On both sides of the folding glasses main body 1, a first temple 2 and a second temple 3 are respectively provided. The first temple 2 includes a first branch temple 21 and a second branch temple 22. One end of the first branch temple 21 is elastically connected to one side of the folding glasses main body 1 through a first elastic member 23, and the other end of the first branch temple 21 is connected to the second branch temple 22 through a first telescopic mechanism 24. The second temple 3 includes a third branch temple 31 and a fourth branch temple 32. One end of the second branch temple 31 is elastically connected to the other side of the folding glasses main body 1 through a second elastic member 33, and the other end of the third branch temple 31 is connected to the fourth branch temple 32 through a second telescopic mechanism 34. In this embodiment, the structures of the first elastic member 23 and the second elastic member 33 can refer to the content disclosed in Chinese patent document CN 101799591 A, which will not be elaborated here.

[0022] Preferably, the first telescopic mechanism 24 includes a first chute 241 provided at the rear end of the first branch temple 21 and a first sliding column 242 provided at the front end of the second branch temple 22. The front end of the second branch temple 22 is a first sheet-like body 224 (see Figure 3 ), the first sliding column 242 is provided on the first sheet-like body 224, the rear end of the first branch temple 21 is a first flat tube groove, the first sheet-like body is inserted into the first flat tube groove, the first sliding column 242 slides in the first chute 241 and is positioned by first clamping openings 2411 at both ends of the first chute 241. That is to say, when the first sliding column 242 slides from one end of the first chute 241 to the other end, as long as it crosses the first clamping opening 2411, the first sliding column 242 can be clamped by the end of the first chute 241 to achieve positioning. Of course, the first clamping opening 2411 should be designed to be a structure that can overcome the resistance of the first clamping opening 2411 by applying an appropriate external force. In addition, the first clamping opening 2411 can be two (two in this embodiment), or can be designed into three or four, that is, the so-called three-stage or four-stage structure. The second telescopic mechanism 34 includes a second chute 341 provided at the rear end of the third branch temple 31 ( Figure 1The middle dashed-line part) and a second sliding column 342 provided at the front end of the fourth temple 42. The front end of the fourth temple 42 is a second sheet-like body, and the second sliding column 342 is provided on the second sheet-like body. The rear end of the third temple 31 is a second flat tube groove, and the second sheet-like body is inserted into the second flat tube groove. The second sliding column 342 slides in the second sliding groove 341 and is positioned by second bayonet joints 3411 at both ends of the second sliding groove 341. That is to say, when the second sliding column 342 slides from one end of the second sliding groove 341 to the other end, as long as it crosses the second bayonet joint 3411, the second sliding column 342 can be caught by the end of the second sliding groove 341 to achieve positioning. Of course, the second bayonet joint 3411 should be designed to have a structure that can overcome the resistance of the second bayonet joint 3411 by applying an appropriate external force. In addition, there can be two second bayonet joints 3411 (two in this embodiment), or it can be designed to have three or four, that is, the so-called three-stage or four-stage structure.

[0023] Preferably, the second temple 22 includes a second temple main body 221 and a second temple tail 222. The second temple tail 222 is rotatably connected to the second temple main body 221 through a first rotating mechanism 223. The fourth temple 32 includes a fourth temple main body 321 and a fourth temple tail 322. The fourth temple tail 322 is rotatably connected to the fourth temple main body 321 through a second rotating mechanism 323.

[0024] See Figure 4, the first rotation mechanism 223 includes a first gear 2231 provided at the front end of the tail portion 222 of the second temple. The first gear 2231 is provided at the rear end of the second temple body 221 through a first pin shaft 2232. A first elastic clamping member 2233 is provided inside the rear end of the second temple body 221. The first elastic clamping member 2233 includes a first cylinder body 22331 with an open end and a first ball 22332. A first spring 22333 is provided inside the first cylinder body 22331. The first ball 22332 is provided at the open end of the first cylinder body 22331, and only a small part of the first ball 22332 is allowed to extend outside the open end. The first ball 22332 is aligned between two teeth of the first gear 2231 to position the first gear 2231. The second rotation mechanism (with the same structure as the first rotation mechanism) includes a second gear provided at the front end of the tail portion of the fourth temple. The second gear is provided at the rear end of the fourth temple body through a second pin shaft. A second elastic clamping member is provided inside the rear end of the fourth temple body. The second elastic clamping member includes a second cylinder body with an open end and a second ball. A second spring is provided inside the second cylinder body. The second ball is provided at the open end of the second cylinder body, and only a small part of the second ball is allowed to extend outside the open end. The second ball is aligned between two teeth of the second gear to position the second gear.

[0025] See also Figure 1 , the folding glasses body 1 includes a first lens frame 11 and a second lens frame 12. A first lens 13 is provided inside the first lens frame 11, and a second lens 14 is provided inside the second lens frame 12. A hinge 15 is provided between the first lens frame 11 and the second lens frame 12. In this embodiment, the first lens 13 and the second lens 14 can be glass lenses or highly transparent resin lenses. The folding glasses body 1 includes a pair of nose pads 16, and the pair of nose pads 16 are respectively provided below the opposite sides of the first lens frame 11 and the second lens frame 12.

[0026] In this application, for any content that is not described in detail, readers can refer to the relevant content of the foldable glasses that can automatically pop open disclosed in Chinese Patent Document CN 101799591A.

[0027] Although the preferred embodiments of the present utility model have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments as well as all changes and modifications that fall within the scope of the present utility model. Obviously, those skilled in the art can make various changes and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A pair of foldable glasses that can be automatically opened, comprising a foldable glasses body (1), a first temple (2) and a second temple (3) being respectively arranged on both sides of the foldable glasses body (1), characterized in that: The first temple (2) comprises a first temple (21) and a second temple (22); one end of the first temple (21) is elastically connected to one side of the folding eyeglass body (1) via a first elastic component (23), and the other end of the first temple (21) is connected to the second temple (22) via a first telescopic mechanism (24); the second temple (3) comprises a third temple (31) and a fourth temple (32); one end of the second temple (22) is elastically connected to the other side of the folding eyeglass body (1) via a second elastic component (33), and the other end of the third temple (31) is connected to the fourth temple (32) via a second telescopic mechanism (34).

2. The foldable glasses that can automatically pop up according to claim 1, characterized in that : The first telescopic mechanism (24) comprises a first sliding groove (241) provided on the rear end of the first temple (21) and a first sliding column (242) provided on the front end of the second temple (22); the front end of the second temple (22) is a first sheet-shaped body; the first sliding column (242) is provided on the first sheet-shaped body; the rear end of the first temple (21) is a first flat cylinder groove; the first sheet-shaped body is inserted into the first flat cylinder groove; the first sliding column (242) slides in the first sliding groove (241) and is positioned by first bayonet holes (2411) at two ends of the first sliding groove (241); The second telescopic mechanism (34) comprises a second slide groove (341) provided on the rear end of the third temple (31) and a second slide post (342) provided on the front end of the fourth temple (42); the front end of the fourth temple (42) is a second sheet-like body; the second slide post (342) is provided on the second sheet-like body; the rear end of the third temple (31) is a second flat cylinder groove; the second sheet-like body is inserted into the second flat cylinder groove; the second slide post (342) slides in the second slide groove (341) and is positioned by second bayonet holes (3411) at two ends of the second slide groove (341).

3. The foldable glasses that can automatically pop open according to claim 1 or 2, characterized in that The second temple (22) comprises a second temple body (221) and a second temple tail (222), and the second temple tail (222) is rotatably connected to the second temple body (221) via a first rotating mechanism (223); the fourth temple (32) comprises a fourth temple body (321) and a fourth temple tail (322), and the fourth temple tail (322) is rotatably connected to the fourth temple body (321) via a second rotating mechanism (323).

4. The foldable glasses that can automatically pop up according to claim 3, characterized in that The first rotating mechanism (223) comprises a first gear (2231) arranged at the front end of the tail portion (222) of the second temple, the first gear (2231) is arranged at the rear end of the second temple body (221) through a first pin shaft (2232), a first elastic clamp (2233) is arranged in the rear end of the second temple body (221), the first elastic clamp (2233) comprises a first cylinder (22331) with an opening at one end and a first marble (22332), a first spring (22333) is arranged in the first cylinder (22331), the first marble (22332) is arranged at the open end of the first cylinder (22331), and the open end is provided with a small spring that only allows the first marble (22332) to move. The first marble (22332) is aligned between two teeth of the first gear tooth (2231) to position the first gear tooth (2231); the second rotating mechanism comprises a second gear tooth provided at the front end of the tail of the fourth temple, the second gear tooth is provided at the rear end of the fourth temple body through a second pin shaft, a second elastic clamp is provided in the rear end of the fourth temple body, the second elastic clamp comprises a second cylinder with an opening at one end and a second marble, a second spring is provided in the second cylinder, the second marble is provided in the open end of the second cylinder, and the open end is provided with a spring that only allows a small part of the second marble to extend out of the open end, the second marble is aligned between two teeth of the second gear tooth to position the second gear tooth.

5. The foldable glasses that can automatically pop up according to claim 1 or 2, characterized in that The folding eyeglasses body (1) comprises a first frame (11) and a second frame (12); a first lens (13) is arranged in the first frame (11), and a second lens (14) is arranged in the second frame (12); and a hinge (15) is arranged between the first frame (11) and the second frame (12).

6. The foldable glasses that can automatically pop up according to claim 5, characterized in that The folding eyeglass body (1) comprises a pair of nose pads (16), wherein the pair of nose pads (16) are respectively arranged below opposite sides of the first frame (11) and the second frame (12).

7. The foldable glasses that can automatically pop up according to claim 5, characterized in that : The first lens (13) and the second lens (14) are glass lenses or highly transparent resin lenses.

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