CN217333017U - Cylindrical mandrel hinge structure spectacle frame - Google Patents
Cylindrical mandrel hinge structure spectacle frame Download PDFInfo
- Publication number
- CN217333017U CN217333017U CN202221373868.2U CN202221373868U CN217333017U CN 217333017 U CN217333017 U CN 217333017U CN 202221373868 U CN202221373868 U CN 202221373868U CN 217333017 U CN217333017 U CN 217333017U
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- cylindrical mandrel
- glasses
- frame
- semicircular arc
- pile head
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Abstract
The utility model provides a cylindrical dabber hinge structure spectacle-frame, it comprises picture frame, mirror leg and the coupling assembling of connecting picture frame and mirror leg. The mirror frame comprises a mirror frame body and L-shaped pile heads positioned on the left side and the right side of the mirror frame body; the end part of one end of the L-shaped pile head connected with the glasses legs is in a fish mouth shape; the front end parts of the glasses legs are outwards bent to form a semicircular arc, and a rectangular through hole is formed in the semicircular arc. The connecting assembly comprises a cylindrical mandrel and a semicircular buckle with lugs at two ends. The hangers at the two ends of the semicircular buckle penetrate through the rectangular through hole in the semicircular arc at the front end of the glasses leg to form a circular ring together with the semicircular arc. The cylindrical mandrel is arranged in the circular ring, the fish-mouth-shaped end part of the L-shaped pile head clamps the cylindrical mandrel, and the glasses legs rotate by taking the cylindrical mandrel as a rotating shaft and are unfolded or folded. The utility model has the advantages that: the structure is simple, the structure is novel, any screw or rivet is not needed during assembly, the appearance is simple and attractive, and the assembly is convenient.
Description
Technical Field
The utility model relates to an eyeglass frame, specifically speaking relates to a cylindrical dabber hinge structure's of screwless connection spectacle-frame.
Background
In order to correct the vision or to correct the face shape to make people look more beautiful, many people have more than one pair of glasses, and the glasses become indispensable articles for life and study. At present, most of eyeglasses are connected by screws between an eyeglass frame and eyeglass legs, and the connection mode is a traditional connection mode and is not changed for decades.
SUMMERY OF THE UTILITY MODEL
In order to bring forward the innovation, the utility model aims at providing a cylindrical mandrel hinge structure spectacle-frame without screw connection.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cylindrical mandrel hinge structure glasses frame is composed of a glasses frame, glasses legs and a connecting assembly for connecting the glasses frame and the glasses legs; the mirror frame comprises a mirror frame body and L-shaped pile heads positioned on the left side and the right side of the mirror frame body; one end of the L-shaped pile head is connected with the glasses frame body, and the other end of the L-shaped pile head is connected with the glasses legs through the connecting component;
the end part of one end of the L-shaped pile head connected with the glasses legs is in a fish mouth shape;
the front end parts of the glasses legs are bent outwards to form a semicircular arc, and a rectangular through hole is formed in the semicircular arc;
the connecting assembly comprises a cylindrical mandrel and a semicircular buckle with lugs at two ends;
the inner diameter of the semicircular buckle is equal to that of a semicircular arc at the front end of the glasses leg, after the hangers at two ends of the semicircular buckle penetrate through the rectangular through holes in the semicircular arc at the front end of the glasses leg, a circular ring is formed by encircling the semicircular arc, and the inner diameter of the circular ring is equal to the outer diameter of the cylindrical mandrel;
the cylindrical mandrel is arranged in the circular ring, and the fish-mouth-shaped end parts of the L-shaped pile heads are clamped on the top surface and the bottom surface of the cylindrical mandrel to clamp the cylindrical mandrel.
Preferably, the top surface and the bottom surface of the cylindrical mandrel are both provided with a linear groove, and the linear grooves on the top surface and the bottom surface of the cylindrical mandrel are parallel to each other; the linear grooves on the top surface and the bottom surface of the cylindrical mandrel are positioned on the same straight line with the pile head and the glasses legs; the fish mouth-shaped end part of the L-shaped pile head is clamped in the linear grooves on the top surface and the bottom surface of the cylindrical mandrel.
Preferably, the L-shaped pile head is made of thin sheet metal; the temples are made of a thin metal material.
Preferably, the depth of the in-line grooves on the top and bottom surfaces of the cylindrical mandrel is 0.5 mm.
Drawings
Fig. 1 is a schematic view of the unfolding three-dimensional structure of the glasses legs of the present invention;
fig. 2 is a schematic view of the folding-state three-dimensional structure of the glasses legs of the present invention;
fig. 3A is a schematic view of a partial three-dimensional structure of the pile head of the present invention;
fig. 3B is a partial side view of the pile head of the present invention;
FIG. 4A is a schematic view of a partial three-dimensional structure of the glasses legs of the present invention;
FIG. 4B is a partial side view of the temple of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the cylindrical mandrel of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the buckle of the present invention;
fig. 7 is a schematic view of the local enlarged three-dimensional structure of the present invention.
Detailed Description
The structure and features of the present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that various modifications can be made to the embodiments disclosed herein, and therefore, the embodiments disclosed in the specification should not be considered as limitations of the present invention, but merely as exemplifications of the embodiments, which are intended to make the features of the present invention apparent.
As shown in fig. 1 and 2, the present invention discloses a cylindrical spindle hinge structure glasses frame, which comprises a glasses frame 1, glasses legs 2 and a connecting component 3 connecting the glasses frame and the glasses legs.
The spectacle frame 1 includes a spectacle frame body 11 and L-shaped pile heads 12 located on the left and right sides of the spectacle frame body 11. One end of L shape pile head links to each other with picture frame body 11, and the other end passes through coupling assembling 3 and links to each other with mirror leg 2.
In the preferred embodiment of the present invention, the frame body 11 is a complete frame body with left and right lens frames, and one end of the L-shaped pile head 12 can be connected to the frame body 11 by welding, or can be integrally formed with the frame body 11.
As shown in fig. 3A and 3B, the L-shaped stub 12 is made of a thin metal sheet, and one end 121 thereof connected to the temple 2 is fish-mouth-shaped.
As shown in fig. 4A and 4B, the temple 2 is made of a thin metal material, and the tip portion thereof is bent outward to form a semicircular arc 21 having a rectangular through hole 211.
As shown in fig. 5 and 6, the connecting assembly 3 includes a cylindrical core shaft 31 and a semicircular buckle 32 with lugs at two ends. The top surface and the bottom surface of the cylindrical mandrel 31 are both provided with a linear groove 311, and the linear grooves 311 on the top surface and the bottom surface of the cylindrical mandrel 31 are parallel to each other. The inner diameter of the semicircular buckle 32 is the same as the inner diameter of the semicircular arc 21 at the front end of the glasses leg, and after the hangers at the two ends of the semicircular buckle 32 penetrate through the rectangular through holes 211 of the semicircular arc 21 at the front end of the glasses leg, a circular ring is formed by the hangers and the semicircular arc 21, and the inner diameter of the circular ring is equal to the outer diameter of the cylindrical core shaft 31.
As shown in fig. 7, when assembling the glasses frame, the hanging lugs 321 at the two ends of the semicircular buckle 32 are firstly passed through the rectangular through holes 211 of the semicircular arcs 21 at the front ends of the glasses legs, so that the semicircular buckle 32 and the semicircular arcs 21 at the front ends of the glasses legs form a circular ring; then, the cylindrical mandrel 31 is inserted into the circular ring, and the linear grooves 311 on the top surface and the bottom surface of the cylindrical mandrel 31 are aligned with the pile head 12 and the glasses legs 2; finally, the cylindrical mandrel 31 is clamped by the L-shaped pile head fish-mouth-shaped end 121, that is, the L-shaped pile head fish-mouth-shaped end is clamped in the linear grooves 311 on the top surface and the bottom surface of the cylindrical mandrel. As shown in fig. 2, the temples 2 are rotated, unfolded or folded by using the cylindrical core shaft 31 as an articulated shaft.
The opening size of the fishmouth-shaped end 121 of the L-shaped stub may be adjusted according to the height of the cylindrical mandrel 31, as long as it can be clamped.
In the preferred embodiment of the present invention, the depth of the linear groove 311 on the top and bottom surfaces of the cylindrical mandrel 31 is 0.5 mm.
The utility model has the advantages that: the structure is simple, the structure is novel, any screw or rivet is not needed during assembly, the appearance is simple and attractive, and the assembly is convenient.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. A cylindrical mandrel hinge structure glasses frame is composed of a glasses frame, glasses legs and a connecting assembly for connecting the glasses frame and the glasses legs; the mirror frame comprises a mirror frame body and L-shaped pile heads positioned on the left side and the right side of the mirror frame body; one end of the L-shaped pile head is connected with the glasses frame body, and the other end of the L-shaped pile head is connected with the glasses legs through the connecting assembly; the method is characterized in that:
the end part of one end of the L-shaped pile head connected with the glasses legs is in a fish mouth shape;
the front end parts of the glasses legs are bent outwards to form a semicircular arc, and a rectangular through hole is formed in the semicircular arc;
the connecting assembly comprises a cylindrical mandrel and a semicircular buckle with lugs at two ends;
the inner diameter of the semicircular buckle is equal to that of a semicircular arc at the front end of the glasses leg, after the hangers at two ends of the semicircular buckle penetrate through the rectangular through holes in the semicircular arc at the front end of the glasses leg, a circular ring is formed by encircling the semicircular arc, and the inner diameter of the circular ring is equal to the outer diameter of the cylindrical mandrel;
the cylindrical mandrel is arranged in the circular ring, and the fish-mouth-shaped end parts of the L-shaped pile heads are clamped on the top surface and the bottom surface of the cylindrical mandrel to clamp the cylindrical mandrel.
2. The cylindrical mandrel hinge structure eyeglass frame of claim 1, wherein: the top surface and the bottom surface of the cylindrical mandrel are both provided with a linear groove, and the linear grooves on the top surface and the bottom surface of the cylindrical mandrel are parallel to each other;
the linear grooves on the top surface and the bottom surface of the cylindrical mandrel are positioned on the same straight line with the pile head and the glasses legs;
the fish mouth-shaped end part of the L-shaped pile head is clamped in the linear grooves on the top surface and the bottom surface of the cylindrical mandrel.
3. The cylindrical mandrel hinge structure eyeglass frame of claim 1 or 2, wherein: the L-shaped pile head is made of thin metal sheets.
4. The cylindrical spindle hinge structure eyeglass frame of claim 3, wherein: the temples are made of a thin metal material.
5. The cylindrical mandrel hinge structure eyeglass frame of claim 4, wherein: the depth of the linear grooves on the top surface and the bottom surface of the cylindrical mandrel is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221373868.2U CN217333017U (en) | 2022-06-02 | 2022-06-02 | Cylindrical mandrel hinge structure spectacle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221373868.2U CN217333017U (en) | 2022-06-02 | 2022-06-02 | Cylindrical mandrel hinge structure spectacle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333017U true CN217333017U (en) | 2022-08-30 |
Family
ID=82986635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221373868.2U Active CN217333017U (en) | 2022-06-02 | 2022-06-02 | Cylindrical mandrel hinge structure spectacle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217333017U (en) |
-
2022
- 2022-06-02 CN CN202221373868.2U patent/CN217333017U/en active Active
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