CN214375634U - Rotating shaft device of glasses - Google Patents
Rotating shaft device of glasses Download PDFInfo
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- CN214375634U CN214375634U CN202120642680.2U CN202120642680U CN214375634U CN 214375634 U CN214375634 U CN 214375634U CN 202120642680 U CN202120642680 U CN 202120642680U CN 214375634 U CN214375634 U CN 214375634U
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Abstract
The utility model discloses a pivot device of glasses, include: the first connecting piece is fixed with the lens frame and provided with a first abutting surface and a second abutting surface; the second connecting piece is fixed with the glasses legs and is provided with a third abutting surface; and when the glasses legs rotate to the leg length directions of the glasses legs are respectively perpendicular to and parallel to the length direction of the lens frame, the third abutting surfaces abut against the first abutting surfaces and the second abutting surfaces respectively. The utility model discloses can compromise wearing comfort of the person of wearing of different head circumferences when wearing the glasses of installing this pivot device, this pivot device can guarantee that the mirror leg all has good clamping-force to the person of wearing of different head circumferences.
Description
Technical Field
The utility model relates to a glasses accessory field, more specifically say so and relate to a pivot mechanism of glasses.
Background
The wearing of glasses is usually through the mirror leg hook frame on lens frame both sides on the ear, along with the development of society, the people who wears glasses increase gradually, however, the comparison of the partial restriction of pivot of being connected between the lens frame of current glasses and the mirror leg is more dead, the turned angle of mirror leg only can be within 90 degrees, everyone's head circumference size is different, the habit of wearing is different, when lens frame length is fixed, and when the wearer's head circumference is great, the mirror leg outwards buckles easily, though can wear this glasses, but, long-term the words of using according to above-mentioned mode, first relatively serious deformation can take place for the mirror leg, the mirror leg descends gradually to the clamping-force of head, second is that the wearing travelling comfort of wearer is not high, hardly satisfy everyone's wearing demand.
Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a spindle device for eyeglasses.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a rotating shaft device for eyeglasses. The problem of the suitability that glasses were worn is not strong is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotation shaft device of glasses, which is fixed with a lens frame and glasses legs respectively, comprising:
the first connecting piece is fixed with the lens frame, the first connecting piece is provided with a first abutting surface and a second abutting surface which are perpendicular to each other and are adjacently arranged, and the first abutting surface is parallel to the length direction of the lens frame;
the second connecting piece is fixed with the glasses legs and provided with a third abutting surface, a sliding through hole is vertically formed in the third abutting surface, and the center line of the sliding through hole is parallel to the leg length direction of the glasses legs;
the one end of movable rod with connecting piece one articulated and articulated center respectively with the first and the second parallel of butt face, the other end of movable rod is passing the slip through-hole after-fixing has a baffle the connecting piece two with between the baffle the cover is equipped with a spring on the movable rod, works as the mirror leg rotates to its leg length direction respectively with the length direction of lens frame is perpendicular with when parallel, butt face three separately with butt face one with two butts of butt face.
According to the technical scheme, compare with prior art, the utility model discloses a pivot device of glasses, the utility model discloses can make this pivot device can rotate lens frame and mirror leg effectively when connecting guaranteeing, can also compromise wearing the travelling comfort of wearing when wearing the glasses of installing this pivot device of different head enclosures, this pivot device can guarantee that the mirror leg all has good clamping-force to the person of wearing of different head enclosures.
Preferably, the first connecting piece comprises a first connecting plate and two hinged blocks symmetrically fixed at two ends of the first connecting plate, the first connecting plate is fixed to the lens frame, the hinged blocks are rectangular blocks, one side of each hinged block is the first abutting face and the other side adjacent to the first abutting face is the second abutting face, the first abutting face is perpendicular to the first connecting plate face, a rectangular through groove penetrating through the two end faces of each hinged block is formed in the first abutting face, the groove length direction of the rectangular through groove is perpendicular to the first connecting plate face, a pin shaft is arranged in the rectangular through groove, two ends of the pin shaft are respectively perpendicular to two groove walls of the rectangular through groove, the movable rod is far away from one end of the baffle is located in the rectangular through groove and is provided with a hinged through hole, and the hinged through hole is sleeved on the pin shaft. The first connecting piece and the lens frame can be effectively fixed through the arrangement.
Preferably, the movable rod comprises a first rod and a second rod, the first rod and the second rod are coaxially arranged, the cross section of the first rod is rectangular, the cross section of the second rod is circular, the first rod is far away from the side wall of one end of the second rod, the hinge through hole is formed in the side wall of one end of the second rod, and one end, far away from the second rod, of the first rod is fixedly provided with the baffle, the cross section of the baffle is circular. This setting can be effectively with the spring spacing on the movable rod.
Preferably, connecting piece two includes that connecting plate two and symmetry are fixed two stoppers at two ends of connecting plate, connecting plate two with the mirror leg is fixed, the stopper is a rectangular block, the one side of stopper does butt face three seted up between two parties in the butt face three and link up stopper both ends face slide hole, slide hole's hole length direction with the face of connecting plate two is parallel, slide hole's cross sectional shape and with the cross sectional shape adaptation of first pole, slide sleeve is equipped with on the first pole the stopper. The second connecting piece and the glasses legs can be effectively fixed through the arrangement.
Preferably, the first abutting surface is provided with a step surface at a position far away from the second abutting surface, the step surface is parallel to the first abutting surface, the step surface is far away from the first abutting surface and is close to the end face, opposite to the first abutting surface, of the hinged block together, the three abutting surfaces are integrally formed with an abutting block, and when the first abutting surface abuts against the three abutting surfaces, the step surface corresponds to the position of the abutting block and the abutting block abut against each other. This arrangement enables the angle between the temple and the lens frame to be easily achieved to be greater than 90 degrees.
According to the above technical solution, compared with the prior art, the present invention provides a rotating shaft device for glasses. The following technical effects can be achieved:
the utility model discloses a set up connecting piece one, connecting piece two and movable rod and spring, connecting piece one has perpendicular and adjacent arrangement's butt face one and butt face two, connecting piece two has butt face three, the mirror leg is when rotating round the lens frame, butt face three can respectively with butt face one and two butts of butt face, above-mentioned this setting can make this pivot device rotate the connection with lens frame and mirror leg in guaranteeing effectively, can also compromise the wearing travelling comfort of wearing when wearing the glasses of installing this pivot device of the person of wearing of different head enclosures, this pivot device can guarantee that the mirror leg all has good clamping-force to the person of wearing of different head enclosures.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an exploded isometric view of a spindle assembly for eyewear;
FIG. 2 is an isometric view of a first state of a spindle assembly of the eyeglass;
FIG. 3 is an isometric view of a second state of a spindle assembly of the eyeglasses;
fig. 4 is an isometric view of a third state of a spindle assembly for eyeglasses.
In the figure:
the connecting piece comprises a first connecting piece 1, a first connecting plate 10, a hinge block 11, a rectangular through groove 110, a second connecting piece 2, a second connecting plate 20, a limiting block 21, a sliding through hole 210, a butting block 211, a movable rod 3, a first rod 30, a hinge through hole 300, a second rod 31, a baffle 4, a spring 5 and a pin shaft 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
The utility model discloses a pivot device of glasses, the utility model discloses a set up connecting piece 1, connecting piece two 2 and movable rod 3 and spring 5, connecting piece 1 has perpendicular and adjacent arrangement's butt face one and butt face two, connecting piece two 2 has butt face three, the mirror leg is when rotating round the lens frame, butt face three can respectively with butt face one and two butts of butt face, above-mentioned this setting can make this pivot device can rotate the connection with lens frame and mirror leg effectively in the assurance, the wearing travelling comfort of the person of wearing when wearing the glasses of installing this pivot device that can also compromise different head surrounds, this pivot device can guarantee that the mirror leg all has good clamping-force to the person of wearing of different head surrounds.
Examples
Referring to fig. 1-4, the present invention discloses a whole and partial structure schematic diagram of an embodiment of the present invention, specifically discloses a rotation shaft device of glasses, which is fixed with a lens frame and glasses legs respectively, including:
the connecting piece I1 is fixed with the lens frame, the connecting piece I1 is provided with a first abutting surface and a second abutting surface which are perpendicular to each other and are adjacently arranged, and the first abutting surface is parallel to the length direction of the lens frame;
the connecting piece II 2 is fixed with the glasses legs, the connecting piece II 2 is provided with a third abutting surface, a sliding through hole 210 is vertically formed in the third abutting surface, and the center line of the sliding through hole 210 is parallel to the leg length direction of the glasses legs;
the movable rod 3, the one end of movable rod 3 is articulated and the articulated center is parallel with butt face one and butt face two respectively with connecting piece 1, the other end of movable rod 3 is fixed with a baffle 4 after passing slip through-hole 210, the cover is equipped with a spring 5 on movable rod 3 between connecting piece two 2 and baffle 4, when the mirror leg rotates to its leg length direction respectively with the length direction of lens frame perpendicular with parallel, butt face three respectively with butt face one and butt face two butts, connecting piece 1 and connecting piece 2 and movable rod 3 all adopt 304 stainless steel preparation.
More specifically, the first connecting piece 1 comprises a first connecting plate 10 and two hinge blocks 11 symmetrically and integrally formed at two ends of the first connecting plate 10, a first screw hole for fixing with the lens frame is formed in the first connecting plate 10, the first connecting plate 10 is fixed with the lens frame through screws, the hinge blocks 11 are rectangular blocks, one surface of each hinge block 11 is a first abutting surface, the other surface adjacent to the first abutting surface is a second abutting surface, the first abutting surface is perpendicular to the surface of the first connecting plate 10, a rectangular through groove 110 penetrating through two end faces of the hinge block 11 is formed on the first abutting face, the length direction of the rectangular through groove 110 is vertical to the plate face of the first connecting plate 10, a pin shaft 6 is arranged in the rectangular through groove 110, two ends of the pin shaft 6 are respectively and vertically fixed with two groove walls of the rectangular through groove 110, one end of the movable rod 3, which is far away from the baffle 4, is positioned inside the rectangular through groove 110 and is provided with a hinge through hole 300, and the hinge through hole 300 is sleeved on the pin shaft 6.
Further specifically, the movable rod 3 comprises a first rod 30 and a second rod 31 which are integrally formed, the first rod 30 and the second rod 31 are coaxially arranged, the cross section of the first rod 30 is rectangular, the cross section of the second rod 31 is circular, the first rod 30 is provided with a hinge through hole 300 on the side wall of one end far away from the second rod 31, and one end, far away from the first rod 30, of the second rod 31 is fixedly provided with a baffle 4 with a circular cross section.
Further specifically, the connecting piece two 2 includes two connecting plates two 20 and two stopper 21 of symmetry integrated into one piece at two 20 ends of connecting plate, two screw holes two have been seted up to the symmetry on two connecting plates 20, two connecting plates 20 pass through the fix with screw with the mirror leg, stopper 21 is a rectangular block, stopper 21's one side is butt face three, set up the slide through hole 210 who link up stopper 21 both ends face in the middle of on butt face three, the hole length direction of slide through hole 210 is parallel with the face of two connecting plates 20, the cross sectional shape of slide through hole 210 just with the cross sectional shape adaptation of first pole 30, the slip cap is equipped with stopper 21 on first pole 30.
More specifically, a step surface is arranged at a position, far away from the abutting surface II, of the abutting surface I, the step surface is parallel to the abutting surface I, the step surface is far away from the abutting surface and is arranged close to an end face, opposite to the abutting surface I, of the hinge block 11, the abutting surface III is integrally formed with an abutting block 211, and when the abutting surface I abuts against the abutting surface III, the step surface corresponds to the abutting block 211 in position and the abutting block 211 abuts against each other.
The working principle of the rotating shaft device is as follows:
the rotating shaft device has four working states, namely a folding state, a clamping state that an included angle between the glasses legs and the lens frame is smaller than 90 degrees, a state that the included angle between the glasses legs and the lens frame is 90 degrees, and a clamping state that the included angle between the glasses legs and the lens frame is larger than 90 degrees.
Referring to fig. 2, the folding state of the hinge device, that is, the state when the temple is folded, in which the second abutting surface of the first connecting member 1 abuts against the third abutting surface of the second connecting member 2, allows the first connecting member 1 and the second connecting member 2 to maintain the state due to the elastic force of the spring 5.
Referring to fig. 3, the angle between the temple and the lens frame of the hinge device is 90 degrees, that is, the temple is unfolded, and in this state, the first abutting surface in the first connecting member 1 abuts against the third abutting surface in the second connecting member 2, and due to the elastic force of the spring 5, the first connecting member 1 and the second connecting member 2 can maintain this state.
When the head circumference of a wearer is smaller than the length of the lens frame, the rotating shaft device is in a clamping state that the included angle between the glasses legs and the lens frame is smaller than 90 degrees, the third abutting surface in the second connecting piece 2 abuts against the crossed edges of the first abutting surface and the second abutting surface in the first connecting piece 1, the third abutting surface is forced to have an elastic trend which is abutted against the second abutting surface again under the elastic action of the spring 5, the glasses legs fixed on the second connecting piece 2 can clamp the heads of the wearer through the elastic trend, and the wearing effect is guaranteed.
When the head circumference of the wearer is larger than the length of the lens frame, the rotating shaft device is in a clamping state that the included angle between the glasses leg and the lens frame is larger than 90 degrees at the moment, specifically referring to fig. 4, the first abutting surface in the first connecting piece 2 is separated from contact with the first abutting surface in the first connecting piece 1, so that the glasses leg is expanded outwards, the step surface arranged on the first abutting surface is abutted against the abutting block 211 arranged on the third connecting piece, due to the elastic action of the spring 5, the third abutting surface is forced to have an elastic trend of re-abutting against the first abutting surface, and the glasses leg fixed on the second connecting piece 2 can clamp the head of the wearer due to the elastic trend, so that the wearing effect is ensured.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a pivot mechanism of glasses, it is fixed with lens frame and mirror leg respectively, its characterized in that includes:
the first connecting piece (1) is fixed with the lens frame, the first connecting piece (1) is provided with a first abutting surface and a second abutting surface which are perpendicular to each other and are adjacently arranged, and the first abutting surface is parallel to the length direction of the lens frame;
the second connecting piece (2) is fixed with the glasses legs, the second connecting piece (2) is provided with a third abutting surface, a sliding through hole (210) is vertically formed in the third abutting surface, and the hole center line of the sliding through hole (210) is parallel to the leg length direction of the glasses legs;
movable rod (3), the one end of movable rod (3) with connecting piece (1) articulated and articulated center respectively with butt face one with two parallels of butt face, the other end of movable rod (3) is passing slip through-hole (210) after-fixing has a baffle (4) connecting piece two (2) with between baffle (4) the cover is equipped with a spring (5) on movable rod (3), works as the mirror leg rotate to its long direction of leg respectively with when the length direction of lens frame is perpendicular and parallel, butt face three separately with butt face one with two butts of butt face.
2. The rotating shaft device of glasses according to claim 1, wherein the first connecting member (1) comprises a first connecting plate (10) and two hinge blocks (11) symmetrically fixed at two ends of the first connecting plate (10), the first connecting plate (10) is fixed to the lens frame, the hinge blocks (11) are rectangular blocks, one surface of each hinge block (11) is a first abutting surface and the other surface adjacent to the first abutting surface is a second abutting surface, the first abutting surface is perpendicular to the surface of the first connecting plate (10), the first abutting surface is provided with a rectangular through groove (110) penetrating through two end surfaces of each hinge block (11), the length direction of each rectangular through groove (110) is perpendicular to the surface of the first connecting plate (10), a pin shaft (6) is arranged in each rectangular through groove (110), two ends of each pin shaft (6) are respectively perpendicular to two groove walls of each rectangular through groove (110), one end of the movable rod (3) far away from the baffle (4) is located inside the rectangular through groove (110) and the hinged through hole (300) is formed in the rectangular through groove, and the hinged through hole (300) is sleeved on the pin shaft (6).
3. The rotating shaft device of glasses according to claim 2, wherein the movable rod (3) comprises a first rod (30) and a second rod (31), the first rod (30) and the second rod (31) are coaxially arranged, the cross section of the first rod (30) is rectangular, the cross section of the second rod (31) is circular, the hinge through hole (300) is formed in the side wall of the first rod (30) at one end far away from the second rod (31), and the baffle (4) with a circular cross section is fixed at one end of the second rod (31) far away from the first rod (30).
4. The rotating shaft device of the glasses according to claim 3, wherein the second connecting member (2) comprises a second connecting plate (20) and two limiting blocks (21) symmetrically fixed at two ends of the second connecting plate (20), the second connecting plate (20) is fixed to the glasses legs, each limiting block (21) is a rectangular block, one surface of each limiting block (21) is a third abutting surface, a sliding through hole (210) penetrating through two end surfaces of each limiting block (21) is formed in the middle of the third abutting surface, the length direction of each sliding through hole (210) is parallel to the surface of the second connecting plate (20), the cross section of each sliding through hole (210) is matched with the cross section of the first rod (30), and each first rod (30) is sleeved with the limiting block (21) in a sliding mode.
5. The rotating shaft device of glasses according to claim 2, wherein a step surface is disposed at a position of the first abutting surface far from the second abutting surface, the step surface is parallel to the first abutting surface, the step surface is far from the first abutting surface and is arranged close to an end surface of the hinge block (11) opposite to the first abutting surface, the third abutting surface is integrally formed with a abutting block (211), and when the first abutting surface abuts against the third abutting surface, the step surface corresponds to the abutting block (211) in position and abuts against the abutting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642680.2U CN214375634U (en) | 2021-03-30 | 2021-03-30 | Rotating shaft device of glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642680.2U CN214375634U (en) | 2021-03-30 | 2021-03-30 | Rotating shaft device of glasses |
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| Publication Number | Publication Date |
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| CN214375634U true CN214375634U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642680.2U Active CN214375634U (en) | 2021-03-30 | 2021-03-30 | Rotating shaft device of glasses |
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| CN (1) | CN214375634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578564A (en) * | 2022-03-04 | 2022-06-03 | 上海晨兴希姆通电子科技有限公司 | Rotating shaft structure for glasses and using method thereof |
-
2021
- 2021-03-30 CN CN202120642680.2U patent/CN214375634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578564A (en) * | 2022-03-04 | 2022-06-03 | 上海晨兴希姆通电子科技有限公司 | Rotating shaft structure for glasses and using method thereof |
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