CN211554507U - Spectacle frame convenient for disassembling and replacing spectacle legs - Google Patents

Abstract

The utility model relates to a spectacle frame technical field specifically is a spectacle frame convenient to mirror leg is torn open and is traded, including the picture frame, the both ends at the picture frame back are equipped with the pile head of symmetric distribution, and the tip of pile head and the position that is close to both ends set up the rectangle slot of symmetric distribution, and one side of pile head and the position that is close to the tip are vertical has seted up the U-shaped groove, and the U-shaped inslot is equipped with the U-shaped piece, and the inboard of riser is equipped with the connecting rod of symmetric distribution in the middle of the U-shaped piece, and the circumference outer wall of connecting rod and the position that is close to the. This spectacle frame convenient to mirror leg is torn open and is traded connects mirror leg and pile head through rectangle slot and the rectangle inserted block that is equipped with, and the activity through connecting rod and cylindrical slot is pegged graft and the activity of annular stopper and the cylindrical recess of second is pegged graft and can be fixed the rectangle inserted block in the rectangle slot to realize being connected and dismantling of mirror leg and pile head.

Description

Spectacle frame convenient for disassembling and replacing spectacle legs

Technical Field

The utility model relates to a spectacle frame technical field specifically is a spectacle frame convenient to mirror leg is torn open and is traded.

Background

Traditional glasses structure comprises lens and mirror holder, and the mirror holder includes picture frame, pile head and mirror leg again, and wherein picture frame and pile head be integrated into one piece structure, and the pile head passes through the screw with the mirror leg and articulates, and when the mirror leg was changed, it was very inconvenient to dismantle, needs dedicated screwdriver just can dismantle, and the person of not being convenient for changes the mirror leg, in view of this, we provide a spectacle frame convenient to the mirror leg is torn open and is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spectacle frame convenient to mirror leg is torn open and is traded to propose the mirror leg and change inconvenient problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a spectacle frame convenient for disassembling and replacing spectacle legs comprises a spectacle frame, wherein symmetrically distributed pile heads are arranged at two ends of the back of the spectacle frame, symmetrically distributed rectangular slots are formed in the end parts of the pile heads and the positions close to the two ends, U-shaped grooves are vertically formed in the positions close to the end parts of one sides of the pile heads, symmetrically distributed circular through holes are formed in the bottoms of the U-shaped grooves, a first cylindrical groove is formed in the position, located between the circular through holes and the rectangular slots, in the pile heads, a U-shaped block is arranged, symmetrically distributed connecting rods are arranged on the inner sides of middle vertical plates of the U-shaped block, annular limiting blocks are arranged on the positions, close to the end parts, of the outer circumferential walls of the connecting rods, annular limiting blocks are movably inserted into the end parts of the two pile leg heads, connecting pieces are hinged to the joints of the spectacle legs and the pile heads, and symmetrically distributed rectangular inserting blocks are, a second cylindrical groove is formed in the position, close to the end portion, of one side of the rectangular insertion block, and a cylindrical slot is formed in the center of the bottom of the inner wall of the second cylindrical groove.

Preferably, two ends of the first cylindrical groove are respectively communicated with the circular through hole and the rectangular slot, and a spring is arranged in the first cylindrical groove.

Preferably, the spring sleeve is arranged on the outer side of the connecting rod, the connecting rod penetrates through the circular through hole and is in sliding connection with the pile head, the outer diameter of the annular limiting block is matched with the inner diameter of the first cylindrical groove, and the annular limiting block is in sliding connection with the first cylindrical groove.

Preferably, the rectangular insertion block is movably inserted into the rectangular insertion slot.

Preferably, the shape and size of the second cylindrical groove are matched with the shape and size of the annular limiting block, the annular limiting block is movably inserted into the rectangular insertion block, the outer diameter of the end part of the connecting rod is matched with the inner diameter of the cylindrical insertion groove, and the end part of the connecting rod is movably inserted into the rectangular insertion block.

Preferably, the shape and size of the middle vertical plate of the U-shaped block are matched with the shape and size of the U-shaped groove, and the U-shaped block is movably inserted into the pile head.

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

this spectacle frame convenient to mirror leg is torn open and is traded connects mirror leg and pile head through rectangle slot and the rectangle inserted block that is equipped with, and the activity through connecting rod and cylindrical slot is pegged graft and the activity of annular stopper and the cylindrical recess of second is pegged graft and can be fixed the rectangle inserted block in the rectangle slot to realize being connected and dismantling of mirror leg and pile head.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the glasses legs;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a schematic structural view of a pile head and a U-shaped block in the present invention;

fig. 5 is a schematic structural view of a pile head of the present invention;

fig. 6 is a schematic sectional view of the pile head of the present invention;

fig. 7 is a schematic structural view of a U-shaped block in the present invention.

In the figure: the glasses frame comprises a glasses frame 1, a pile head 2, a rectangular slot 20, a U-shaped slot 21, a circular through hole 210, a first cylindrical groove 22, a spring 23, a glasses leg 3, a connecting piece 30, a rectangular insert block 300, a second cylindrical groove 3000, a cylindrical slot 3001, a U-shaped block 4, a connecting rod 40 and an annular limiting block 41.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a spectacle frame convenient for spectacle legs to be detached and replaced comprises a spectacle frame 1, wherein two ends of the back of the spectacle frame 1 are provided with symmetrically distributed pile heads 2, the end parts of the pile heads 2 and the positions close to the two ends are provided with symmetrically distributed rectangular slots 20, one side of each pile head 2 and the position close to the end part are vertically provided with a U-shaped groove 21, the bottom of each U-shaped groove 21 is provided with symmetrically distributed circular through holes 210, the position in each pile head 2 and between each circular through hole 210 and the corresponding rectangular slot 20 is provided with a first cylindrical groove 22, a U-shaped block 4 is arranged in each U-shaped groove 21, each connecting rod 40 can be pulled outwards through each U-shaped block 4, each connecting rod 40 in the middle of each U-shaped block 4 is provided with symmetrically distributed connecting rods 40, the positions on the outer circumferential wall of each connecting rod 40 and close to the end part are provided with annular limiting blocks 41, each annular limiting block 41 can prevent each connecting rod, the junction of mirror leg 3 and pile head 2 articulates there is connecting piece 30, mirror leg 3 can be folded through connecting piece 30, also realize being connected with pile head 2 through connecting piece 30, the tip of connecting piece 30 and the position that is close to both ends are equipped with symmetric distribution's rectangle inserted block 300, rectangle inserted block 300 is pegged graft with rectangle slot 20 activity, be convenient for mirror leg 3 and pile head 2 be connected, the cylindrical recess 3000 of second has been seted up to one side of rectangle inserted block 300 and the position that is close to the tip, cylindrical slot 3001 has been seted up to the bottom center department of the cylindrical recess 3000 inner wall of second, cylindrical recess 3000 of second and cylindrical slot 3001 play the effect of location with connecting rod 40 and annular stopper 41, make rectangle inserted block 300 can fix in rectangle slot 20.

In this embodiment, two ends of the first cylindrical recess 22 are respectively communicated with the circular through hole 210 and the rectangular slot 20, and the spring 23 is disposed in the first cylindrical recess 22, so that the connecting rod 40 can sequentially pass through the circular through hole 210 and the first cylindrical recess 22 and be movably inserted into the rectangular insertion block 300.

Specifically, spring 23 cover is established in the outside of connecting rod 40, connecting rod 40 pass circular through-hole 210 and with pile head 2 sliding connection, the external diameter of annular stopper 41 and the internal diameter looks adaptation of first cylindrical recess 22, annular stopper 41 and first cylindrical recess 22 sliding connection, can carry out spacingly to the displacement distance of connecting rod 40 through annular stopper 41, prevent that connecting rod 40 from being pulled out entirely, and through the interact power between annular stopper 41 and the spring 23, just can realize connecting rod 40's restoration.

Further, the shape and size of the second cylindrical recess 3000 are matched with the shape and size of the annular limiting block 41, the annular limiting block 41 is movably inserted into the rectangular insertion block 300, the outer diameter of the end of the connecting rod 40 is matched with the inner diameter of the cylindrical insertion slot 3001, the end of the connecting rod 40 is movably inserted into the rectangular insertion block 300, and the rectangular insertion block 300 can be fixed in the rectangular insertion slot 20 through the connecting rod 40 and the annular limiting block 41.

Besides, the shape and size of the middle vertical plate of the U-shaped block 4 are matched with the shape and size of the U-shaped groove 21, the U-shaped block 4 is movably inserted into the pile head 2, and after the connecting rod 40 and the annular limiting block 41 are respectively inserted into the cylindrical slot 3001 and the second cylindrical groove 3000, the outer side of the U-shaped block 4 can be located on the same horizontal plane with the outer side of the pile head 2, so that the smoothness of the outer side of the pile head 2 is maintained.

The spectacle frame convenient to change mirror leg is torn open when using of this embodiment, when needs are dismantled mirror leg 3, the user draws the fixed block of both ends outwards about U-shaped block 4 with the hand, at this moment, connecting rod 40 and the annular stopper 41 of the 4 risers of U-shaped block also outwards move simultaneously, annular stopper 41 outwards moves and produces the extrusion to spring 23 in first cylindrical recess 22, the tip of annular stopper 41 and connecting rod 40 is followed second cylindrical recess 3000 and cylindrical slot 3001 separation respectively, then the user outwards draws connecting piece 30, make rectangle inserted block 300 shift out from rectangle slot 20, thereby accomplish the separation of mirror leg 3 and pile head 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a spectacle frame convenient to mirror leg is torn open and is traded, includes picture frame (1), its characterized in that: the glasses frame is characterized in that symmetrically distributed pile heads (2) are arranged at two ends of the back of the glasses frame (1), symmetrically distributed rectangular slots (20) are formed in the end portions of the pile heads (2) and the positions close to the two ends, U-shaped grooves (21) are vertically formed in the positions, close to the end portions, of one sides of the pile heads (2), symmetrically distributed circular through holes (210) are formed in the bottoms of the U-shaped grooves (21), first cylindrical grooves (22) are formed in the positions, located between the circular through holes (210) and the rectangular slots (20), of the pile heads (2), U-shaped blocks (4) are arranged in the U-shaped grooves (21), symmetrically distributed connecting rods (40) are arranged on the inner sides of middle vertical plates of the U-shaped blocks (4), annular limiting blocks (41) are arranged on the outer walls of the circumferences of the connecting rods (40) and the positions close to the end portions, and glasses legs (3) are, mirror leg (3) with the junction of pile head (2) articulates there is connecting piece (30), the tip of connecting piece (30) and the position that is close to both ends are equipped with symmetric distribution's rectangle inserted block (300), the cylindrical recess of second (3000) has been seted up to one side of rectangle inserted block (300) and the position that is close to the tip, cylindrical slot (3001) has been seted up to the bottom center department of the cylindrical recess of second (3000) inner wall.

2. The eyeglasses frame facilitating temple arm replacement of claim 1, wherein: two ends of the first cylindrical groove (22) are respectively communicated with the circular through hole (210) and the rectangular slot (20), and a spring (23) is arranged in the first cylindrical groove (22).

3. The eyeglasses frame facilitating temple arm replacement of claim 2, wherein: spring (23) cover is established the outside of connecting rod (40), connecting rod (40) pass circular through-hole (210) and with pile head (2) sliding connection, the external diameter of annular stopper (41) with the internal diameter looks adaptation of first cylindrical recess (22), annular stopper (41) with first cylindrical recess (22) sliding connection.

4. The eyeglasses frame facilitating temple arm replacement of claim 1, wherein: the rectangular insertion block (300) is movably inserted into the rectangular insertion groove (20).

5. The eyeglasses frame facilitating temple arm replacement of claim 1, wherein: the shape and size of the second cylindrical groove (3000) and the shape and size of the annular limiting block (41) are matched, the annular limiting block (41) and the rectangular insertion block (300) are movably inserted, the outer diameter of the end part of the connecting rod (40) is matched with the inner diameter of the cylindrical insertion groove (3001), and the end part of the connecting rod (40) is movably inserted into the rectangular insertion block (300).

6. The eyeglasses frame facilitating temple arm replacement of claim 1, wherein: the shape and size of the middle vertical plate of the U-shaped block (4) are matched with the shape and size of the U-shaped groove (21), and the U-shaped block (4) is movably inserted into the pile head (2).

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