SPECTACLES WITH REPLACEABLE PINS

Disclosed are spectacles with replaceable pins, and belongs to the technical field of spectacles. The spectacles with the replaceable pins may include a spectacle frame and the pins, an edge of the spectacle frame being pivoted with a bolt, the bolt being inserted into an inserting hole of the pin, an elastic piece pushing a stopping block to enter into an opening on a side of the pin, and the spectacle frame being connected with the pins in a buckling manner. When a pressure is applied to the stopping block, the stopping block withdraws from the opening on the side of the pin when elastic force of the elastic piece is overcome and retracts into the accommodation cavity, in this way the buckling connection of the spectacle frame with the pins is removed, the pins and the spectacle frame are demountable, and it is convenient to replace the pins.

TECHNICAL FIELD

The disclosure relates to the technical field of spectacles, and in particular to spectacles with replaceable pins.

BACKGROUND

In spectacles, a connecting piece (also known as a hinge) configured to connect a spectacle frame and pins is an important component of the spectacles. A hinge screw is generally taken as the connecting piece of the spectacles, and may effectively connect the pins with the spectacle frame. However, a screwdriver or other tools need to be taken as an auxiliary tool to assemble and disassemble, and it is hard to operate. When needing to replace the spectacle frame or the pins, a user usually needs to go to a special spectacle store for replacement, and it is very inconvenient for the user. With the improvement of the living standard of people, people's pursuit of beauty becomes stronger and stronger, a single color or style of the spectacles may not meet the needs of people's lives, and different spectacles need to be often replaced. Therefore, it is urgent for the people to design spectacles with the demountable pins and the spectacle frame and convenience to replace the pins.

SUMMARY

In view of this, it is necessary to provide spectacles with detachable pins and spectacle frame and convenience to replace the pins in allusion to the abovementioned problem.

To achieve the abovementioned objective, the disclosure takes the following technical solution.

Spectacles with replaceable pins may include:

a spectacle frame, and

Two opposite edges of the spectacle frame are pivoted with a bolt, respectively.

An inserting hole fitting the bolt is formed on one end of the pin in a concave manner.

A side of the pin is provided with an opening communicating with the inserting hole.

The bolt is provided with an accommodation cavity therein, and a stopping block is accommodated inside the accommodation cavity. An elastic piece is arranged inside the accommodation cavity as well, and the elastic piece is configured to push the stopping block to enter into the opening on the side of the pin.

When connection of the spectacle frame with the pins is realized, the bolt on the edge of the spectacle frame is inserted into the inserting hole of the pin, the elastic piece pushes the stopping block to enter into the opening on the side of the pin, and the spectacle frame is connected with the pin in a buckling manner.

When the connection of the spectacle frame with the pins is removed, a pressure is applied to the stopping block, and the stopping block withdraws from the opening on the side of the pin when elastic force of the elastic piece is overcome and retracts into the accommodation cavity, in this way the buckling connection of the spectacle frame with the pins is removed.

Preferably, the accommodation cavity is a square blind hole, the stopping block is a square block fitting the accommodation cavity, and an inner wall of the accommodation cavity guides the stopping block when the stopping block is pushed in the accommodation cavity.

Preferably, the elastic piece is a compression spring, one end of the compression spring is placed in abutment with a bottom of the accommodation cavity, and another end of the compression spring is placed in abutment with a bottom of the stopping block.

Preferably, a counter bore is arranged inside a top end surface of the stopping block, a screw goes through the counter bore and the compression spring in sequence until it is screwed into a screw hole arranged on the bottom of the accommodation cavity.

Preferably, there is one elastic piece, a round blind hole is arranged in the middle of a bottom end surface of the stopping block. One end of the elastic piece is placed in abutment with the bottom of the accommodation cavity, and another end of the elastic piece is placed in abutment with a bottom of the round blind hole.

Preferably, there are two elastic pieces, and the two elastic pieces are arranged on two ends of the stopping block, respectively.

Preferably, the bolt is provided with a round angle facilitating insertion of the bolt into the inserting hole.

Preferably, the edge of the spectacle frame is provided with a first limitation gap, and an end of the bolt is provided with a first limitation block fitting the first limitation gap.

Preferably, the edge of the spectacle frame is provided with a second limitation gap, and the end of the pin is provided with a second limitation block fitting the second limitation gap.

The beneficial effects of the disclosure are as follows.

The edge of the spectacle frame is pivoted with the bolt, the bolt is inserted into the inserting hole of the pin, the elastic piece pushes the stopping block to enter into the opening on the side of the pin, and the spectacle frame is connected with the pins in the buckling manner. The pressure is applied to the stopping block, and the stopping block withdraws from the opening on the side of the pin when the elastic force of the elastic piece is overcome and retracts into the accommodation cavity, in this way the buckling connection of the spectacle frame with the pins is removed, the pins and the spectacle frame are demountable, and it is convenient to replace the pins.

REFERENCE NUMBERS

DETAILED DECEPTION OF THE EMBODIMENTS

In order to describe the embodiments of the disclosure or the technical solutions in the conventional art more clearly, the disclosure will be further introduced below in combination with the detailed embodiments and drawings. It is apparent that the drawings described below are not all embodiments but part of embodiments of the disclosure. Other drawings may be obtained by those of ordinary skill in the art on the basis of the drawings without creative work.

It is to be understood that orientation or position relationships indicated by terms “upper”, “lower”, “front”, “back”, “left”, “right”, “transverse”, “top”, “inside” and the like are orientation or position relationships shown in the drawings usually, are adopted not to indicate or imply that indicated devices or components must be in specific orientations or structured and operated in specific orientations but only to conveniently describe the disclosure and simplify descriptions and thus should not be understood as limits to the disclosure.

Terms “first”, “second” and “third” are used for describing the objective, and shall not be understood to indicate or imply relative importance or impliedly indicate quantity of the indicated technical features. Therefore, the features defined with “first”, “second” and “third” may indicate or impliedly include one or more features. Unless otherwise described, “one group” in the description of the disclosure means two or more than two.

Embodiment

As shown inFIG.1-FIG.3, spectacles with replaceable pins may include:

a spectacle frame1, and

Two opposite edges of the spectacle frame1are pivoted with a bolt3, respectively.

An inserting hole4fitting the bolt3is formed on one end of the pin2in a concave manner.

A side of the pin2is provided with an opening5communicating with the inserting hole4.

The bolt3is provided with an accommodation cavity6therein, and a stopping block7is accommodated inside the accommodation cavity6. An elastic piece8is arranged inside the accommodation cavity6as well, and the elastic piece8may push the stopping block7to enter into the opening5on the side of the pin2.

When connection of the spectacle frame1with the pins2is realized, the bolt3on the edge of the spectacle frame1is inserted into the inserting hole4of the pin2, the elastic piece8pushes the stopping block7to enter into the opening5on the side of the pin2, and the spectacle frame1is connected with the pin2in a buckling manner. When the connection of the spectacle frame1with the pins2needs to be removed, a pressure is applied to the stopping block7, and the stopping block7withdraws from the opening5on the side of the pin2when elastic force of the elastic piece8is overcome and retracts into the accommodation cavity6, in this way the buckling connection of the spectacle frame1with the pins2is removed.

In the embodiment, the accommodation cavity6is a square blind hole, the stopping block7is a square block fitting the accommodation cavity6, an inner wall of the accommodation cavity6guides the stopping block7when the stopping block7is pushed by the elastic piece8in the accommodation cavity6, and the stopping block7may be accurately inserted into the opening5on the side of the pin2.

As shown inFIG.1andFIG.2, in the embodiment, the elastic piece8is a compression spring, one end of the compression spring is placed in abutment with a bottom of the accommodation cavity6, and another end of the compression spring is placed in abutment with a bottom of the stopping block7. More specifically, in the embodiment, a counter bore9(as shown inFIG.1) is arranged on a top end surface of the stopping block7, a screw14goes through the counter bore9and the compression spring in sequence until it is screwed into a screw hole arranged on the bottom of the accommodation cavity6, and the screw14locks the stopping block7and prevents it from departing from the accommodation cavity6. Specifically, in the embodiment, there are two elastic pieces8, and the two elastic pieces8are arranged on two ends of the stopping block7, respectively. In other embodiments, there is one elastic piece8, a round blind hole15(as shown inFIG.4) is arranged in the middle of a bottom end surface of the stopping block7. One end of the elastic piece8is placed in abutment with the bottom of the accommodation cavity6, and another end of the elastic piece8is placed in abutment with a bottom of the round blind hole15.

As shown inFIG.1, in the embodiment, the bolt3is provided with a round angle10facilitating insertion of the bolt3into the inserting hole4of the pin2, in this way convenience of assembling and disassembling the pins2and the spectacle frame1is further improved.

As shown inFIG.1-FIG.2, in the embodiment, the edge of the spectacle frame1is provided with a first limitation gap, and an end of the bolt3is provided with a first limitation block11fitting the first limitation gap. The first limitation block11of the bolt3may be placed in abutment with the first limitation gap on the edge of the spectacle frame1when the bolt3is opened, in this way a maximum opening angle of the bolt3is 90°. As shown inFIG.2-FIG.3, in the embodiment, the edge of the spectacle frame1is further provided with a second limitation gap12, and the end of the pin2is provided with a second limitation block13fitting the second limitation gap12. The second limitation block13of the pin2may be placed in abutment with the second limitation gap12on the edge of the spectacle frame1when the pin2is opened, in this way a maximum opening angle of the pin2is 90°.

The abovementioned embodiment presents several embodiments of the disclosure only, and its description is relatively specific and detailed, but the specific and detailed description shall not be understood as limits to the scope of patent of the disclosure. It is to be pointed out that those of ordinary skill in the art can make various variations and improvements without departing from the concept of the present disclosure as well, and these variations and improvements shall also fall within the scope of protection of the disclosure. Therefore, the attached claims shall prevail in terms of the scope of protection of the disclosure.