CN219349291U

CN219349291U - Rimless bamboo-wood glasses

Info

Publication number: CN219349291U
Application number: CN202320820023.1U
Authority: CN
Inventors: 周磊; 王玲; 梁启兴; 沈银焱
Original assignee: Yingtan Xinsenwei Optical Co ltd
Current assignee: Yingtan Xinsenwei Optical Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-14
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses rimless bamboo-wood glasses, which comprise two lenses and a cross beam for connecting the two lenses, wherein nose pads are arranged on the cross beam, glasses legs are arranged on two sides of the two lenses, the glasses legs are connected with the lenses through connecting pieces, the connecting pieces comprise connectors connected with the glasses legs, a first clamping plate extends out of the inner side of one end of each connector, which is close to each glasses leg, and a second clamping plate which is arranged opposite to the first clamping plate is elastically and slidably arranged on each connector. The lens is placed between the first clamping plate and the second clamping plate, the through holes correspond to the mounting holes, the positioning pins are directly inserted into the through holes and the mounting holes, the locking heads on the positioning pins can prevent the positioning pins from slipping, and the mounting is simple and convenient. And the first clamping plate and the second clamping plate both have clamping force to the lens, and are larger in contact area with the lens, and are more stable in fixation, and can be better fixed to the thin lens. When the positioning pin is required to be disassembled, the positioning pin is directly pulled out from the head, the lock head can automatically shrink by the extrusion force, and then the positioning pin can be pulled out, so that the disassembly is simple.

Description

Rimless bamboo-wood glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a rimless bamboo-wood glasses.

Background

Rimless spectacles are a type of spectacles and are called rimless spectacles because they are supported not by the frame around the periphery of the lenses, but by the temples on both sides directly without the frame.

In the prior art, most of rimless spectacle legs are connected with the spectacle lenses through connecting pieces, and the connecting pieces are fixed with the lenses by screws or bolts. Two mounting holes are formed in one side of the lens, two through holes are formed in the connecting piece, the lens and the connecting piece are connected in series by inserting bolts into the through holes and the mounting holes, and nuts are sleeved on the bolts for locking. In another mode, two threaded holes are formed in the connecting piece, two mounting holes are formed in one side of the lens, and screws are inserted into the mounting holes from the inner side of the lens (and the side close to the lens legs) to be directly locked on the connecting piece.

For the above two ways of fixing rimless spectacles, the following drawbacks are found during use:

1. the disassembly is inconvenient, and special micro tools are needed.

2. The area of the fixed contact point is small, the fixation is unstable, and particularly, the thin lens and the glass lens are easy to crush.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the rimless bamboo-wood glasses which do not need screws or bolts and are convenient to assemble and disassemble and capable of stably fixing lenses.

In order to solve the problems, the utility model adopts the following technical scheme. The rimless bamboo-wood glasses comprise two lenses and a cross beam for connecting the two lenses, wherein nose pads are arranged on the cross beam, glasses legs are arranged on two sides of the two lenses, the glasses legs are connected with the lenses through connecting pieces, the connecting pieces comprise connectors connected with the glasses legs, a first clamping plate extends out of the inner side of one end, close to the glasses legs, of each connector, and a second clamping plate which is arranged opposite to the first clamping plate is elastically and slidably arranged on each connector; at least one pair of through holes are formed in the first clamping plate and the second clamping plate, one side, close to the glasses legs, of each lens is provided with at least one mounting hole corresponding to each through hole, and a locating pin is sequentially inserted into the through hole in the first clamping plate, the mounting hole and the through hole in the second clamping plate, or the locating pin is sequentially inserted into the through hole in the second clamping plate, the mounting hole and the through hole in the first clamping plate; one end of the locating pin, which is inserted into the through hole, is an insertion end, and a lock head for preventing the locating pin from slipping out of the through hole is arranged on the insertion end.

Preferably, the tapered end is the afterbody from the one end that is close to the locating pin, and the one end that keeps away from the locating pin is the head, and this tapered end afterbody is the shape that the diameter gradually enlarges to the head, and this tapered end head invaginates and forms the fracture of cross, and the diameter of head is greater than the diameter of through-hole, and the diameter of afterbody is less than the diameter of through-hole.

Preferably, two pairs of through holes are formed in the first clamping plate and the second clamping plate, two mounting holes are formed in the lens, two positioning pins are arranged, and one ends, far away from the insertion ends, of the two positioning pins are fixed together through connecting sheets.

Preferably, the elastic sliding installation of the second clamping plate is that a sliding groove with a T-shaped cross section is formed in one surface of the connector, which is close to the lens, and a sliding block matched with the sliding groove is extended from one end of the second clamping plate, which is close to the sliding groove, and a spring is installed between the sliding block and one end of the sliding groove, which is close to the first clamping plate.

Preferably, the glasses legs are made of bamboo materials.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The lens is placed between the first clamping plate and the second clamping plate, the through holes correspond to the mounting holes, the positioning pins are directly inserted into the through holes and the mounting holes, and the locking heads on the positioning pins can prevent the positioning pins from slipping after the positioning pins are completely inserted, so that the mounting is simple and convenient. And the first clamping plate and the second clamping plate both have clamping force to the lens, and are larger in contact area with the lens, and are more stable in fixation, and can be better fixed to the thin lens.

(2) When the positioning pin is required to be disassembled, the positioning pin is directly pulled out from the head, the lock head can automatically shrink by the extrusion force, and then the positioning pin can be pulled out, so that the disassembly is simple.

(3) The second splint passes through slider, spout and the cooperation of spring, can adjust the distance between it through compression spring between second splint and the first splint, and then can be applicable to the lens of different thickness, and the practicality is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the temple and the connector of the present utility model

FIG. 3 is a schematic view of the split structure of the temple and the connector of the present utility model;

FIG. 4 is an enlarged view at A of FIG. 2;

fig. 5 is an enlarged view at B of fig. 3.

The reference numerals in the figures illustrate:

1. a lens; 2. a cross beam; 3. a nose pad; 4. a temple; 5. a connecting piece; 51. a connector; 52. a first clamping plate; 53. a second clamping plate; 54. a positioning pin; 55. a chute; 56. a spring; 57. a connecting sheet; 58. a slide block; 6. a through hole; 7. a lock head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, a rimless bamboo-wood glasses comprises two lenses 1 and a cross beam 2 for connecting the two lenses 1, wherein a nose pad 3 is arranged on the cross beam 2, two sides of the two lenses 1 are provided with glasses legs 4, and the glasses legs 4 are connected with the lenses 1 through connecting pieces 5. As shown in fig. 2-5, the connecting piece 5 includes a connector 51 connected to the temple 4, a first clamping plate 52 extends from the inner side of one end of the connector 51 near the temple 4, and a second clamping plate 53 opposite to the first clamping plate 52 is elastically slidably mounted on the connector 51, so that a gap for embedding the lens 1 is left between the first clamping plate 52 and the second clamping plate 53. The lens 1 is placed in the gap and clamped by the first clamping plate 52 and the second clamping plate 53. At least one pair of through holes 6 are formed in the first clamping plate 52 and the second clamping plate 53, one side, close to the glasses leg 4, of the lens 1 is provided with at least one mounting hole corresponding to the through holes 6, and the through holes 6, the mounting holes and the through holes 6 in the first clamping plate 52 and the second clamping plate 53 are sequentially inserted by the positioning pins 54, or the through holes 6, the mounting holes and the through holes 6 in the second clamping plate 53 and the first clamping plate 52 are sequentially inserted by the positioning pins 54. The function is the same here except that the direction in which the positioning pin 54 is inserted is different. In order to fix the lens 1 more stably, in this embodiment, two pairs of through holes 6 are formed in the first clamping plate 52 and the second clamping plate 53, two mounting holes are formed in the lens 1, two positioning pins 54 are provided, and one ends of the two positioning pins 54 away from the insertion end are fixed together through a connecting sheet 57. Compared with the prior art, only one positioning pin 54 is used, two positioning pins 54 are used for limiting two points of the lens 1, and the lens 1 can be prevented from rotating.

As shown in fig. 4 to 5, one end of the positioning pin 54 inserted into the through hole 6 is an insertion end on which the locking head 7 for preventing the positioning pin 54 from slipping out of the through hole 6 is mounted. The tapered end 7 is a tail part from one end close to the locating pin 54, and one end far away from the locating pin 54 is a head part, the tail part of the tapered end 7 is in a shape with gradually enlarged diameter from the head part, the head part of the tapered end 7 is inwards sunken to form a cross fracture, the diameter of the head part is larger than that of the through hole 6, and the diameter of the tail part is smaller than that of the through hole 6. When the positioning pin 54 is inserted into the through hole 6, the lock head 7 can be abutted against the through hole 6, the positioning pin 54 is twisted to enable the head of the lock head 7 to be extruded to reduce the diameter of the lock head and enter the through hole 6 until the other through hole 6 extends out, at the moment, the lock head 7 leaks out and automatically expands outwards to be abutted against the through hole 6, and the positioning pin 54 is limited.

The elastic sliding installation of the second clamping plate 53 is that a sliding groove 55 with a T-shaped cross section is formed on one surface of the connector 51 close to the lens 1, a sliding block 58 matched with the sliding groove 55 extends out of one end of the second clamping plate 53 close to the sliding groove 55, the sliding block 58 is also in a T shape, and the sliding block can slide in the sliding groove 55 and prevent the sliding block 58 from sliding off the second clamping plate 53. A spring 56 is arranged between the sliding block 58 and one end of the sliding groove 55 close to the first clamping plate 52. The function of the spring 56 is to achieve elastic sliding of the second clamping plate 53. The glasses legs 4 can be made of bamboo materials, the bamboo materials are ecological and environment-friendly, and a user can also self-engrave patterns and the like to show own individuality.

Since the second clamping plate 53 can elastically slide, the distance between the first clamping plate 52 and the second clamping plate 53 is controlled, and thus the lenses 1 with different thicknesses are clamped. However, the length of the same positioning pin 54 cannot be changed, so that the positioning pins 54 of different lengths need to be prepared for different lenses 1. Of course, after the glasses are assembled, the thickness of the lens 1 is determined, so that the length of the positioning pin 54 is also determined and frequent replacement is not required.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a no frame bamboo wood glasses, includes two lenses (1) and connects crossbeam (2) of two lenses (1), installs nose pad (3) on this crossbeam (2), glasses leg (4) are installed to the both sides of two lenses (1), and connects through connecting piece (5) between glasses leg (4) and lens (1), its characterized in that: the connecting piece (5) comprises a connector (51) connected with the glasses leg (4), a first clamping plate (52) extends out of the inner side of one end, close to the glasses leg (4), of the connector (51), and a second clamping plate (53) opposite to the first clamping plate (52) is elastically and slidably arranged on the connector (51); at least one pair of through holes (6) are formed in the first clamping plate (52) and the second clamping plate (53), one side, close to the glasses leg (4), of the lens (1) is provided with at least one mounting hole corresponding to the through holes (6), and the through holes (6) in the first clamping plate (52), the mounting holes and the through holes (6) in the second clamping plate (53) are sequentially inserted by using the positioning pins (54), or the through holes (6) in the second clamping plate (53), the mounting holes and the through holes (6) in the first clamping plate (52) are sequentially inserted by using the positioning pins (54); one end of the locating pin (54) inserted into the through hole (6) is an insertion end, and a lock head (7) for preventing the locating pin from slipping out of the through hole (6) is arranged on the insertion end.

2. A rimless bamboo-wood eyeglass according to claim 1, wherein: the tapered end (7) is the afterbody from the one end that is close to locating pin (54), and the one end that is away from locating pin (54) is the head, and this tapered end (7) afterbody is the shape that the diameter gradually enlarges to the head, and the fracture of cross is formed to this tapered end (7) head invagination, and the diameter of head is greater than the diameter of through-hole (6), and the diameter of afterbody is less than the diameter of through-hole (6).

3. A rimless bamboo-wood eyeglass according to claim 1, wherein: two pairs of through holes (6) are formed in the first clamping plate (52) and the second clamping plate (53), two mounting holes are formed in the lens (1), two positioning pins (54) are arranged, and one ends, far away from the insertion ends, of the two positioning pins (54) are fixed together through connecting sheets (57).

4. A rimless bamboo-wood eyeglass according to claim 1, wherein: the elastic sliding installation of second splint (53) is, is offered in connector (51) one side that is close to lens (1) and is personally submitted spout (55) that the cross-section is the T style of calligraphy, the one end that second splint (53) is close to spout (55) extends slider (58) with spout (55) adaptation, install spring (56) between slider (58) and the one end that spout (55) is close to first splint (52).

5. A rimless bamboo-wood eyeglass according to claim 1, wherein: the glasses legs (4) are made of bamboo materials.