CN113655632B

CN113655632B - Glasses rotating shaft

Info

Publication number: CN113655632B
Application number: CN202110840397.5A
Authority: CN
Inventors: 郭华欣; 王磊
Original assignee: Future High Tech Co ltd
Current assignee: Future High Tech Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2023-02-21
Anticipated expiration: 2041-07-24
Also published as: CN113655632A

Abstract

The utility model relates to a glasses technical field especially relates to a glasses pivot, include with picture frame interconnect's runing rest, with mirror leg interconnect's fixed bolster, wear to be equipped with the connecting axle on the runing rest, be provided with a plurality of friction disc on the fixed bolster, run through on the friction disc and seted up the connecting hole, the connecting axle is worn to establish in the connecting hole, the intracavity of connecting hole is provided with first orientation portion, be provided with on the connecting axle and be used for the second orientation portion in first orientation portion with whole connecting axle joint. This application has the effect stable in utilization, wear the convenience.

Description

Glasses rotating shaft

Technical Field

The application relates to the technical field of glasses, in particular to a glasses rotating shaft.

Background

Glasses have the multiple type, including myopia glasses, presbyopic glasses, sunglasses, AR/VR glasses, 3D glasses etc. and the mirror holder of known current glasses includes picture frame and mirror leg, and the mirror leg rotates to be connected on the picture frame, adopts a bolt as the articulated shaft between mirror leg and the picture frame between current picture frame and the mirror leg with regard to most glasses.

In view of the above related technologies, the inventor thinks that in the process of rotation between the glasses frame and the glasses legs, after rotating a certain angle, because the glasses legs and the glasses frame rotate relatively flexibly, the user needs to use two hands to operate in the wearing process, so as to support the two glasses legs to realize wearing.

Disclosure of Invention

In order to make the glasses pivot can have obvious automatic screens effect after targetting in place after rotating to certain angle for it is more convenient to wear, this application provides a glasses pivot.

The application provides a glasses pivot adopts following technical scheme:

the utility model provides a glasses pivot, includes the runing rest with picture frame interconnect, with mirror leg interconnect's fixed bolster, wear to be equipped with the connecting axle on the runing rest, be provided with a plurality of friction disc on the fixed bolster, run through on the friction disc and seted up the connecting hole, the connecting axle is worn to establish in the connecting hole, the intracavity of connecting hole is provided with first orientation portion, be provided with on the connecting axle and be used for the second orientation portion with whole connecting axle joint in first orientation portion.

Through adopting above-mentioned technical scheme for glasses leg has certain damping effect at the pivoted in-process, through first orientation portion and second orientation portion, makes the connecting axle at the in-process of connecting hole internal rotation, has the screens effect when the mirror leg is in the state of expanding completely, thereby makes the mirror leg expand the back, under the no external force situation, is difficult to take place to rotate, and the user is at the in-process of wearing, and the user need not use two hands to operate, wears more conveniently.

Optionally, the first orientation portion is a first orientation plane arranged in the connecting hole, the second orientation portion is a second orientation plane arranged on the outer wall of the connecting shaft, when the glasses legs are in an unfolded state, the first orientation plane and the second orientation plane are attached to each other, and the distance between the first orientation plane and the connecting hole is smaller than the radius length of the connecting hole.

Through adopting above-mentioned technical scheme, when first orientation plane and second orientation plane are in the non-laminating state, there is certain interference between friction disc and the axle, thereby make connecting axle and connecting hole be in interference fit's state, thereby the friction disc produces the moment of torsion value with the connecting axle in the connecting axle rotation process, there is flat position in the connecting hole of friction disc, when connecting epaxial second orientation plane and the mutual laminating of first orientation plane, the connecting axle produces automatic screens effect, thereby under the effect of no external force, the mirror leg is difficult to take place to rotate.

Optionally, the distance between the end, far away from the glasses frame, of the glasses leg and the circle center of the connecting hole is larger than the distance between the end, far away from the glasses frame, of the glasses leg and the first orientation plane, and when the glasses leg is in the unfolding state, the length direction of the glasses leg is perpendicular to the first orientation plane.

Through adopting above-mentioned technical scheme, compare the mirror leg and keep away from the one end of picture frame and the situation of the interval between the connecting hole centre of a circle in mirror leg and be less than the mirror leg and keep away from picture frame one end and first orientation plane between the situation of interval, reduced moment to make whole mirror leg be difficult to take place to rotate under the situation of no external force, thereby promoted whole mirror leg pivoted stability.

Optionally, an assembling hole for directly clamping the connecting shaft into the connecting hole is formed in the friction plate, the assembling hole is communicated with an inner cavity of the connecting hole, and the assembling hole is communicated with the side wall of the edge of the friction plate.

Through adopting above-mentioned technical scheme, further promoted the efficiency that the connecting axle was packed into in the connecting hole.

Optionally, an insertion hole is formed in one side of the rotating bracket in a penetrating manner, a third orientation plane is arranged in an inner cavity of the insertion hole, and when the connecting shaft is inserted into the insertion hole, the second orientation plane and the third orientation plane are arranged in a fitting manner.

Through adopting above-mentioned technical scheme, when installing the connecting axle on runing rest, the directional plane setting of third has spacing directional effect in the spliced eye to the installation of connecting axle to the staff of being convenient for more installs the connecting axle that is equipped with the directional plane of second to opening.

Optionally, the fixing support is integrally formed with two limiting protrusions, the friction plate is located between the two limiting protrusions, first holes are formed in the side walls of the limiting protrusions in a penetrating mode, second holes are formed in the side walls of the friction plate in a penetrating mode, two limiting rods penetrate through the first holes, and the limiting rods are inserted into inner cavities of the second holes.

Through adopting above-mentioned technical scheme, the gag lever post further makes the friction disc of installing on the fixed bolster more stable, under the effect of gag lever post, even the friction disc also is difficult to take place to rotate under the not hard up situation to pivoted stability between fixed bolster and the runing rest has further been ensured.

Optionally, the rotary bracket is integrally formed with an abutting protrusion, when the glasses legs are in an unfolded state, the abutting protrusion abuts against the limiting protrusion, and the second orientation plane and the third orientation plane are in fit arrangement.

Through adopting above-mentioned technical scheme for mutual pivoted in-process is difficult to appear rotating the position between runing rest and the fixed bolster, has ensured the life of fixed bolster and runing rest, when the protruding butt of butt on spacing arch, the mirror leg stretches to the maximum angle this moment.

Optionally, the opening of the assembling hole communicated with the edge of the friction plate is flared, and the edge of the assembling hole is arc-shaped.

By adopting the technical scheme, the connecting shaft can be clamped into the connecting hole of the friction plate more conveniently and directly by a user in the process of assembling the friction plate and the connecting shaft.

The application comprises at least one of the following beneficial technical effects:

1. by arranging the first orientation plane and the second orientation plane, the glasses legs have an automatic clamping effect when being completely in an unfolding state in the process that the connecting shafts rotate in the connecting holes, so that the glasses legs are difficult to rotate under the condition of no external force after being unfolded, and a user does not need to use two hands to operate in the wearing process, so that the glasses are more convenient to wear;

2. through setting up spacing arch to set up first hole, second hole and gag lever post, the gag lever post further makes the friction disc of installing on the fixed bolster more stable, under the effect of gag lever post, even the friction disc also is difficult to take place to rotate under the not hard up situation, thereby has further ensured pivoted stability between fixed bolster and the runing rest.

Drawings

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

Fig. 2 is a schematic view of the entire structure at the position of the rotating bracket in the present embodiment.

Fig. 3 is a schematic view of the entire structure at the position of the fixing bracket in the present embodiment.

Reference numerals are as follows: 1. rotating the bracket; 2. fixing a bracket; 3. a connecting shaft; 4. a friction plate; 5. connecting holes; 6. a first orientation plane; 7. a second orientation plane; 8. assembling holes; 9. inserting holes; 10. a third orientation plane; 11. a limiting bulge; 12. a first hole; 13. a second hole; 14. a limiting rod; 15. abutting against the projection.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses glasses pivot.

Referring to fig. 1, a glasses pivot, including runing rest 1 and fixed bolster 2, runing rest 1 and the picture frame interconnect who is used for installing the lens, connected mode accessible welding or welded mode link to each other whole fixed bolster 2 with the picture frame, are connected through welding or welded mode between the mirror leg of fixed bolster 2 and glasses.

Referring to fig. 2, an insertion hole 9 is formed in an outer wall of one side of the rotating bracket 1, a connecting shaft 3 penetrates through the insertion hole 9, the connecting shaft 3 is a standard part pin in machinery, a third orientation plane 10 is formed in an inner cavity of the insertion hole 9, the distance between the third orientation plane 10 and the circle center of the insertion hole 9 is smaller than the radius of the insertion hole 9, a second orientation portion is arranged on the outer wall of the connecting shaft 3 and is a second orientation plane 7, the second orientation plane 7 is formed in the side wall of the pin shaft of the connecting shaft 3 in a milling mode, the distance between the second orientation plane 7 and the circle center of the connecting shaft 3 is smaller than the radius of the cross section of the connecting shaft 3, the connecting shaft 3 is installed in the inner cavity of the insertion hole 9 in the process of enabling the second orientation plane 7 and the third orientation plane 10 to be mutually attached, the connecting shaft 3 is difficult to rotate after being installed in the inner cavity of the insertion hole 9, installation and positioning of the connecting shaft 3 are achieved, and finally the whole connecting shaft 3 is fixed on the rotating bracket 1 in a welding mode and the like.

Referring to fig. 1, a plurality of friction plates 4 are arranged on a fixing support 2, the friction plates 4 are made of high-wear-resistance polyurethane rubber, when the friction plates 4 are fixed on the fixing support 2, the friction plates 4 are tightly attached to each other, and the whole friction plate 4 is fixed on the fixing support 2 in advance in a bonding mode.

Referring to fig. 3, integrated into one piece has two spacing archs 11 on the fixed bolster 2, friction disc 4 is located between two spacing archs 11, run through on the lateral wall of spacing arch 11 and seted up first hole 12, run through on the outer wall of friction disc 4 and seted up second hole 13, first hole 12 and the coaxial setting in second hole 13, wear to establish between two first holes 12 and be fixed with spacing pole 14, spacing pole 14 passes second hole 13, thereby make friction disc 4 of installing on fixed bolster 2 more difficult to take place to rotate.

Referring to fig. 2 and 3, two abutting protrusions 15 are integrally formed on the rotational bracket 1, and when the entire temple is rotated in an initial state and the length direction of the temple is parallel to the length direction of the rotational bracket 1, the entire temple is in an unfolded state at this time, and the abutting protrusions 15 abut against the limiting protrusions 11, so that the rotational bracket 1 and the fixed bracket 2 are difficult to rotate relatively.

Referring to fig. 2 and 3, a connecting hole 5 is formed in a friction plate 4 in a penetrating manner, a connecting shaft 3 is arranged in the connecting hole 5 in a penetrating manner, so that the fixed support 2 and the rotary support 1 are connected in a mutual rotating manner, a first orientation portion used for enabling the connecting shaft 3 to rotate in the connecting hole 5 to generate rotation damping is arranged in an inner cavity of the connecting hole 5, the first orientation portion is a first orientation plane 6, the distance between the circle center of the connecting hole 5 and one end, far away from the mirror frame, of the mirror leg is larger than the distance between the circle center of the mirror leg and one end, far away from the mirror frame, of the mirror leg and the first orientation plane 6, and when the whole mirror leg is manually rotated, the one end, far away from the mirror frame, of the mirror leg is lifted, so that the whole mirror leg is stretched.

Referring to fig. 2 and 3, when the temple is in the unfolded state, the length direction of the temple is perpendicular to the first orientation plane 6, at this time, the first orientation plane 6 is attached to the second orientation plane 7, and the distance between the first orientation plane 6 and the connecting hole 5 is also smaller than the radius of the connecting hole 5.

Referring to fig. 2 and 3, assembly hole 8 has been seted up in running through on the lateral wall of friction disc 4, the outward flange of assembly hole 8 intercommunication friction disc 4, assembly hole 8 is the intercommunication setting with the inner chamber of connecting hole 5, the one end opening of the 4 outward flange of assembly hole 8 intercommunication friction disc is the flaring setting, the one end opening edge of the 4 outward flange of assembly hole 8 intercommunication friction disc is circular-arcly, the one end opening width of the 4 outward flange of assembly hole 8 intercommunication friction disc is less than the diameter of connecting axle 3, thereby when installing whole connecting axle 3 in connecting hole 5, directly pass through extruded mode with whole connecting axle 3 from the open end of assembly hole 8, make connecting axle 3 direct card go into the inner chamber of connecting hole 5, thereby realize the interconnect of fixed bolster 2 and runing rest 1.

The implementation principle of glasses pivot of the embodiment of this application does: friction disc 4 and fixed bolster 2 are through welding or riveted mode fixed connection, runing rest 1 and friction disc 4 and fixed bolster 2 intercombination for runing rest 1 and picture frame fixed connection, mutual fixed connection between fixed bolster 2 and the mirror leg.

In the use, when needs expand the mirror leg and wear, make the mirror leg rotate on the picture frame, the lateral wall butt of connecting axle 3 is on first orientation plane 6 under the initial condition, thereby fixed bolster 2 rotates with runing rest 1 is relative, because first orientation plane 6 and the setting of second orientation plane 7, make connecting axle 3 have certain damping effect at the in-process of the inner chamber internal rotation of connecting hole 5, when the mirror leg expandes completely, first orientation plane 6 laminates with second orientation plane 7 each other, thereby produce the effect of a rotation screens, the mirror leg is under the situation of no external force, be difficult to the free emergence rotation, thereby more convenient to use person wears.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An eyeglass pivot, its characterized in that: comprises a rotating bracket (1) connected with a spectacle frame and a fixed bracket (2) connected with spectacle legs, a connecting shaft (3) is arranged on the rotating bracket (1) in a penetrating way, a plurality of friction plates (4) are arranged on the fixed bracket (2), the friction plate (4) is provided with a connecting hole (5) in a penetrating way, the connecting shaft (3) is arranged in the connecting hole (5) in a penetrating way, a first orientation part is arranged in the inner cavity of the connecting hole (5), a second orientation part used for clamping the whole connecting shaft (3) in the first orientation part is arranged on the connecting shaft (3), the first orientation part is a first orientation plane (6) arranged in the connecting hole (5), the second orientation part is a second orientation plane (7) arranged on the outer wall of the connecting shaft (3), when the temples are unfolded, the first orientation plane (6) is jointed with the second orientation plane (7), the distance between the first orientation plane (6) and the connecting hole (5) is less than the radius length of the connecting hole (5), one side of the rotating bracket (1) is provided with a plug hole (9) in a penetrating way, the inner cavity of the plug hole (9) is provided with a third orientation plane (10), when the connecting shaft (3) is inserted in the inserting hole (9), the second orientation plane (7) and the third orientation plane (10) are attached.

2. A spectacle shaft as claimed in claim 1, wherein: the mirror leg is kept away from the one end of picture frame and the interval between the connecting hole (5) the centre of a circle and is greater than the mirror leg and keeps away from the picture frame one end and the interval between first orientation plane (6), and when the mirror leg was the state of expanding, the length direction and the first orientation plane (6) of mirror leg were perpendicular setting.

3. A spectacle hinge as claimed in claim 1, wherein: the friction disc (4) is provided with an assembling hole (8) for directly clamping the connecting shaft (3) into the connecting hole (5), the assembling hole (8) is communicated with the inner cavity of the connecting hole (5), and the assembling hole (8) is communicated with the side wall of the edge of the friction disc (4).

4. A spectacle shaft as claimed in claim 1, wherein: integrated into one piece has two spacing archs (11) on fixed bolster (2), friction disc (4) are located between two spacing archs (11), run through on the lateral wall of spacing arch (11) and seted up first hole (12), run through on the lateral wall of friction disc (4) and seted up second hole (13), two wear to be equipped with gag lever post (14) between first hole (12), gag lever post (14) are inserted and are established in the inner chamber in second hole (13).

5. A spectacle hinge according to claim 4, wherein: the rotary support is characterized in that the rotary support (1) is integrally provided with a butt protrusion (15), when the glasses legs are in an unfolding state, the butt protrusion (15) abuts against the limiting protrusion (11), and the second orientation plane (7) and the third orientation plane (10) are in fit arrangement.

6. A spectacle hinge as claimed in claim 3, wherein: the opening of the edge of the assembling hole (8) communicated with the friction plate (4) is in flaring arrangement, and the edge of the assembling hole (8) is arc-shaped.