CN115421315A - Mirror leg hinge structure and glasses - Google Patents
Mirror leg hinge structure and glasses Download PDFInfo
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- CN115421315A CN115421315A CN202211060158.9A CN202211060158A CN115421315A CN 115421315 A CN115421315 A CN 115421315A CN 202211060158 A CN202211060158 A CN 202211060158A CN 115421315 A CN115421315 A CN 115421315A
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- glasses
- hinge
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- leg
- temple
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/22—Hinges
- G02C5/2218—Resilient hinges
- G02C5/2227—Resilient hinges comprising a fixed hinge member and a coil spring
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a glasses leg hinge structure and glasses, wherein the glasses leg hinge structure comprises a glasses leg and a hinge structure, and the hinge structure comprises a pivot, a hinge piece, a limiting piece and an elastic piece; the pivot is arranged in the glasses leg, the rotating part of the hinge is in rotating connection with the glasses leg, and the rotating axis is parallel to the axis of the pivot; the periphery of the rotating part is provided with a notch, one end of the limiting piece is rotatably connected with the glasses leg by virtue of a pivot, and the other end of the limiting piece is movably arranged in the notch; one end of the elastic piece is connected with the limiting piece, and the other end of the elastic piece is abutted against the inner wall of the glasses leg; the glasses include a glasses body and a temple hinge structure. When the glasses are worn, the glasses legs rotate in the direction away from the face relative to the hinge pieces, the side walls of the grooves of the notches force the limiting pieces to rotate, and the deformed elastic pieces at least provide elastic clamping force which enables the glasses legs to have the tendency of moving towards the face; under the action of elastic clamping force, the glasses are firmly fixed on the head of a user. The invention has simple structure and strong universality, and can meet the requirements of different people on wearing comfort.
Description
Technical Field
The invention belongs to the technical field of wearable products, and particularly relates to a glasses leg hinge structure and glasses.
Background
Glasses are a product which is widely applied in wearing products, and mainly comprise a glasses frame, lenses and two glasses leg structures which are respectively arranged at two ends of the glasses frame. Wear on user's head through two mirror leg structures, different to different user's head size, and current mirror leg structure itself does not have inward clamping-force, appears too loose or tension phenomenon easily wearing the in-process, can't satisfy different crowds to wearing the demand of travelling comfort.
Disclosure of Invention
Aiming at overcoming the defects in the prior art, the invention provides the glasses leg hinge structure and the glasses, which are simple in structure and strong in universality and can meet the requirements of different people on wearing comfort.
In order to solve the problems in the prior art, an embodiment of the present invention provides a glasses leg hinge structure, including a glasses leg and a hinge structure, where the hinge structure includes a pivot, a hinge member, a limiting member, and an elastic member;
the pivot is arranged in the glasses leg, the rotating part of the hinge is rotatably connected with one end of the glasses leg, and the rotating axis of the hinge is parallel to the axis of the pivot; a notch is formed in the peripheral side of the rotating part, one end of the limiting piece is rotatably connected with the glasses legs through the pivot, and the other end of the limiting piece is movably arranged in the notch; one end of the elastic piece is connected with the limiting piece, and the other end of the elastic piece is abutted against the inner wall of the glasses leg;
when wearing, the mirror leg is relative the articulated elements rotates to the direction of keeping away from user's face, the groove lateral wall of notch forces the locating part rotates, the elastic component is used for providing the messenger the mirror leg has the elasticity clamping-force towards user's face direction movement trend.
Further, when the glasses are worn, the glasses legs rotate around the rotation axis of the rotation part, and meanwhile, the limiting part rotates around the axis of the pivot shaft along the same rotation direction.
Further, the temple has at least three states; in a first state, one side surface of the limiting piece, which deviates from the face of the user, is attached to the opposite groove side wall of the notch; in a second state, a side surface of the limiting part departing from the face of the user and the opposite groove side wall of the groove opening form a set included angle; and in a third state, one side surface of the limiting part facing the face of the user is attached to the bottom wall of the groove.
Furthermore, the limiting part comprises a body, an avoiding notch is arranged in the middle of one end of the body, hinge holes are respectively formed in the body on two sides of the avoiding notch, and the pivot penetrates through the hinge holes and is in running fit with the hinge holes; the body orientation the mirror leg with one side of the inner wall of elastic component butt is equipped with spacing arch.
Further, the elastic piece is a metal elastic piece, and the metal elastic piece comprises a connecting part, an arc-shaped part and a butting part which are sequentially connected; the arc part is arranged around the pivot; the abutting part abuts against the inner wall of the glasses leg; the body is provided with a mounting groove, and the connecting part is inserted into the mounting groove.
Further, the elastic component is a torsion spring, the torsion spring is sleeved on the pivot, the torsion arm at one end is connected with the body, and the torsion arm at the other end is abutted to the inner wall of the glasses leg.
Further, the rotating part is of a revolving body structure, the revolving body structure is provided with two parallel end faces, and a generatrix is an outer convex arc line.
Further, the articulated elements still include with the fixed mounting portion that the rotation portion is connected, the axis of fixed mounting portion with the rotation axis of rotation portion is perpendicular.
Furthermore, a revolving cavity matched with the revolving body structure and an accommodating cavity used for accommodating the limiting piece are sequentially arranged at one end of the glasses leg from outside to inside along the length direction of the glasses leg, a shaft hole matched with the pivot is formed in the inner wall of the accommodating cavity, an avoiding opening communicated with the revolving cavity is formed in the inner side surface of the glasses leg, and the avoiding opening is arranged opposite to the groove opening; folding when the mirror leg is accomodate, dodge the mouth and be used for dodging the part fixed mounting department.
The embodiment of the invention also provides glasses, which comprise a glasses main body and the glasses leg hinge structure; the glasses legs and the pile heads of the glasses main bodies are arranged at intervals along the length direction of the glasses legs, and one ends, far away from the rotating parts, of the hinge parts are fixedly connected with the pile heads.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the glasses leg hinge structure comprises glasses legs and a hinge structure, wherein the hinge structure comprises a pivot, a hinge piece, a limiting piece and an elastic piece; the pivot is arranged in the glasses leg, the rotating part of the hinge is rotationally connected with one end of the glasses leg, and the rotating axis is parallel to the axis of the pivot; the periphery of the rotating part is provided with a notch, one end of the limiting piece is rotatably connected with the glasses leg by virtue of a pivot, and the other end of the limiting piece is movably arranged in the notch; one end of the elastic piece is connected with the limiting piece, and the other end of the elastic piece is abutted against the inner wall of the glasses leg; the glasses comprise a glasses body and the glasses leg hinged structure. When the glasses are worn, the glasses legs rotate (turn outwards) relative to the hinge pieces in the direction away from the face of a user, the groove side walls of the notches force the limiting pieces to rotate, the elastic pieces deform, and the deformed elastic pieces at least provide elastic clamping force enabling the glasses legs to have the trend of moving towards the face of the user; under the action of the elastic clamping force, the two glasses legs can be clamped on the head of a user, so that the wearing comfort is improved; and the structure is simple, the universality is strong, and the requirements of different people on the wearing comfort can be met.
Drawings
FIG. 1 is a schematic view of the construction of the eyeglasses of the present invention;
FIG. 2 is an exploded view of the temple of FIG. 1 at the hinge structure;
fig. 3 is a sectional view of the structure at the hinge structure of the temples of fig. 1;
FIG. 4 is a schematic structural view of the temple bar hinge of FIG. 3;
FIG. 5 is an exploded view of the retainer, spring and pivot of FIG. 4;
fig. 6 is a state reference view of the hinge structure of the temples in the opened state thereof;
fig. 7 is a state reference view of the hinge structure of the temples in a wearing state;
fig. 8 is a reference view showing a state of the temple hinge structure when the temple is in the folded storage;
in the figure: 1-glasses main body, 11-pile head, 2-glasses leg, 21-rotation cavity, 22-accommodation cavity, 23-avoidance opening, 3-pivot, 4-hinge piece, 41-rotation part, 411-notch, 411 a-third groove side wall, 411 b-groove bottom wall, 42-fixed installation part, 5-limiting piece, 51-body, 52-avoidance notch, 53-hinge hole, 54-installation groove, 55-limiting bulge, 6-metal elastic piece, 61-connection part, 62-arc part and 63-abutting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (the normal wearing posture shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
As shown in fig. 1, the present embodiment discloses a pair of glasses, which includes a glasses body 1 and a temple hinge structure. The following is a detailed explanation of the hinge structure of the temple, which is a key improvement.
As shown collectively in fig. 2 to 8, the temple hinge structure in the present embodiment includes a temple 2 and a hinge structure; the hinge structure comprises a pivot 3, a hinge piece 4, a limiting piece 5 and an elastic piece; the pivot shaft 3 is vertically arranged in the temple 2, the rotating part 41 of the hinge 4 is rotatably connected with one end of the temple 2 and the rotating axis of the rotating part 41 is parallel to the axis of the pivot shaft 3 (see fig. 3); a notch 411 is arranged on the peripheral side of the rotating part 41, one end of the limiting piece 5 is rotatably connected with the glasses leg 2 by the pivot 3, and the other end is movably arranged in the notch 411; one end of the elastic piece is connected with the limiting piece 5, and the other end of the elastic piece is abutted against the inner wall of the glasses leg 2; when worn, the temple arm 2 rotates relative to the hinge 4 away from the face of the user, the side wall of the slot 411 forces the stop 5 to rotate, and the deformed elastic element serves to provide at least an elastic holding force that tends to move the temple arm 2 toward the face of the user (see fig. 7).
In some embodiments of the present invention, a portion of one end of the hinge member 4 (i.e. the fixed mounting portion 42) away from the rotating portion 41 is fixedly connected to the post head 11 of the glasses body 1, and a portion of the hinge member is exposed between the glasses legs 2 and the glasses body 1, so as to facilitate folding and storage. That is, the hinge 4 is stationary with respect to the eyeglass body 1, and the temple 2 is folded outward or inward with respect to the hinge 4 and the eyeglass body 1 when the eyeglasses are worn or folded for storage.
In an embodiment of the invention, when wearing the eyeglasses, the temple bar 2 rotates about the axis of rotation of the rotating part 41, while the stop member 5 rotates about the axis of the pivot shaft 3 in the same direction of rotation (clockwise as shown in fig. 7).
In a specific embodiment, the slot 411 has three slot sidewalls and a slot bottom wall 411b, wherein two slot sidewalls (referred to as a first slot sidewall and a second slot sidewall) are arranged at intervals along the axial direction of the rotating portion 41; the other side wall (third side wall 411 a) and the bottom wall 411b are sandwiched between the first and second side walls, and the third side wall 411a and the bottom wall 411b form an included angle of 90 degrees. In still other embodiments, the third slot sidewall 411a and the slot bottom sidewall 411b are connected by a circular transition.
In this embodiment, the temple 2 has at least the following three states; in the first state (as shown in fig. 6, the temple 2 is in the open state), one side (i.e., the outer side) of the limiting member 5 facing away from the face of the user is opposite to and attached to the third slot sidewall 411a of the slot 411. In a second state (as shown in fig. 7, the temple 2 is in a wearing state), a side surface (i.e., an outer side surface) of the limiting member 5 departing from the face of the user forms a set included angle with the third groove sidewall 411a of the groove opening 411; in a third state (as shown in fig. 8, the temple 2 is in the folded and stored state), one side (i.e., the inner side) of the stopper 5 facing the face of the user is opposite to and attached to the groove bottom wall 411b of the groove 411.
In some embodiments of the invention, the pivot 3 is fixed inside the temple 2; the limiting member 5 comprises a body 51 in an oblong structure, an avoiding notch 52 is arranged in the middle of one end of the body 51, two hinge holes 53 are respectively arranged on the body 51 at two sides of the avoiding notch 52, and the pivot shaft 3 penetrates through the hinge holes 53 and is in running fit with the hinge holes 53; the body 51 is provided with a limit projection 55 at one side of the inner wall of the temple 2 against which the elastic member abuts. In some other embodiments, the pivot shaft 3 is rotatably installed in the temple 2, and the limiting member 5 is fixedly connected with the pivot shaft 3 to rotate synchronously.
In a specific embodiment of the present invention, the elastic member is a metal elastic sheet 6, and the metal elastic sheet 6 includes a connecting portion 61, an arc portion 62 and an abutting portion 63 which are connected in sequence; the arc part 62 is arranged around the outer side of the pivot shaft 3; the abutting part 63 abuts against the inner wall of the temple 2; the body 51 is provided with a mounting groove 54, and the connecting portion 61 is inserted into or fixed to the mounting groove 54. In some embodiments, the elastic member is a torsion spring, the torsion spring is sleeved on the pivot 3, the torsion arm at one end is connected with the body 51, and the torsion arm at the other end is abutted against the inner wall of the glasses leg 2. The elastic member has various structures, and it is sufficient if at least one elastic clamping force is provided to make the temple 2 have a movement tendency toward the face of the user when the user wears the glasses, which is not described herein.
In an embodiment of the present invention, the rotating portion 41 is a revolving structure, the revolving structure has two parallel end surfaces and the generatrix is an outer convex arc line. In still other embodiments, the rotating portion 41 is a cylindrical shaft; any configuration of the rotating part 41 is applicable to the present invention as long as it can be rotatably coupled to the temple 2, and may be a sphere.
In addition, in other embodiments of the present invention, the hinge 4 further includes a fixed mounting portion 42 connected to the rotating portion 41; the axis of the fixed mounting portion 42 is perpendicular to the axis of rotation of the rotating portion 41. One end of the glasses leg 2 is provided with a rotary cavity 21 matched with the rotary structure and an accommodating cavity 22 used for accommodating the limiting part 5 from outside to inside in sequence (from front to back according to the wearing posture), the inner wall of the accommodating cavity 22 is provided with a shaft hole matched with the pivot 3, the inner side surface of the glasses leg 2 is provided with an avoiding opening 23 communicated with the rotary cavity 21, and the avoiding opening 23 is arranged opposite to the notch 411. When the temple 2 is folded inwards for storage, the temple 2 and the limiting piece 5 are kept relatively still due to the limitation of the notch 411, and a part of the exposed fixed installation part 42 is clamped into the avoiding opening 23, so that interference during folding is effectively prevented (see fig. 8). In this embodiment, the hinge 4 is preferably a one-piece molded structure.
In order to facilitate the installation of the pivot 3, the limiting member 5 and the metal spring 6 in the temple 2 and the rotational connection with the hinge 4, the temple 2 in this embodiment is preferably a two-half snap structure.
When the glasses are worn by users with different head types, the glasses legs 2 rotate at different angles relative to the hinge pieces 4 in the direction away from the face of the users, the third groove side walls 411a of the groove openings 411 force the limiting pieces 5 to rotate at certain angles in the same direction, so that the metal elastic pieces 6 deform, and the deformed metal elastic pieces 6 provide elastic clamping force for the glasses legs 2 to enable the glasses legs to have the trend of moving towards the face of the users by means of the abutting parts 63; under the action of the elastic clamping force, the two glasses legs 2 are firmly clamped at the two sides of the head of a user, so that the problem of over-looseness or over-tightness in wearing is effectively prevented; the wearing comfort is improved.
In conclusion, the novel clothes hanger is simple in structure and high in universality, and can meet the requirements of different people on wearing comfort.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The glasses leg hinging structure comprises a glasses leg and a hinge structure, and is characterized in that the hinge structure comprises a pivot, a hinging piece, a limiting piece and an elastic piece;
the pivot is arranged in the glasses leg, the rotating part of the hinge is rotatably connected with one end of the glasses leg, and the rotating axis of the hinge is parallel to the axis of the pivot; a notch is formed in the peripheral side of the rotating part, one end of the limiting piece is rotatably connected with the glasses legs through the pivot, and the other end of the limiting piece is movably arranged in the notch; one end of the elastic piece is connected with the limiting piece, and the other end of the elastic piece is abutted against the inner wall of the glasses leg;
when wearing, the mirror leg is relative the articulated elements rotates to the direction of keeping away from user's face, the groove lateral wall of notch forces the locating part rotates, the elastic component is used for providing at least and makes the mirror leg has the elasticity clamping-force towards user's face direction movement trend.
2. The temple bar hinge structure of claim 1, wherein said temple bar rotates about a rotation axis of said rotating portion while said retainer rotates about an axis of said pivot shaft in the same rotation direction when worn.
3. The temple arm articulation structure according to claim 1, wherein said temple arm has at least three states; in a first state, one side surface of the limiting part, which deviates from the face of the user, is attached to the groove side wall of the corresponding groove opening; in a second state, a side surface of the limiting part departing from the face of the user and the opposite groove side wall of the groove opening form a set included angle; and in a third state, one side surface of the limiting part facing the face of the user is attached to the groove bottom wall of the groove opening.
4. The eyeglass leg hinge structure according to claim 1, wherein the limiting member comprises a body, an avoiding notch is formed in the middle of one end of the body, a hinge hole is formed in each of the body on each of two sides of the avoiding notch, and the pivot shaft penetrates through the hinge hole and is in rotating fit with the hinge hole; the body is towards the mirror leg with one side of the inner wall of elastic component butt is equipped with spacing arch.
5. The hinge structure for the temples according to claim 4, wherein the elastic member is a metal spring, and the metal spring comprises a connecting portion, an arc portion and an abutting portion which are connected in sequence; the arc-shaped part is arranged around the pivot; the abutting part abuts against the inner wall of the glasses leg; the body is provided with an installation groove, and the connecting part is inserted into the installation groove.
6. The hinge structure of the temple arms as claimed in claim 4, wherein the elastic member is a torsion spring, the torsion spring is sleeved on the pivot, the torsion arm at one end is connected to the body, and the torsion arm at the other end abuts against the inner walls of the temple arms.
7. The temple bar hinge construction of claim 1, wherein said pivot portion is of a solid of revolution construction having two parallel end surfaces and a generatrix being an outwardly convex circular arc.
8. The temple hinge according to claim 7, wherein said hinge further comprises a fixed mounting portion connected to said rotating portion, an axis of said fixed mounting portion being perpendicular to a rotation axis of said rotating portion.
9. The glasses leg hinge structure according to claim 8, wherein a rotation cavity adapted to the rotation body structure and an accommodating cavity for accommodating the limiting member are sequentially arranged at one end of the glasses leg from outside to inside along the length direction of the glasses leg, a shaft hole adapted to the pivot is arranged on the inner wall of the accommodating cavity, an avoidance opening communicated with the rotation cavity is arranged on the inner side surface of the glasses leg, and the avoidance opening is arranged opposite to the groove opening; folding when the mirror leg is accomodate, dodge the mouth and be used for dodging the part fixed mounting department.
10. Spectacles comprising a spectacle body, characterized in that it further comprises a temple hinge according to any one of claims 1 to 9; the glasses legs and the pile heads of the glasses main bodies are arranged at intervals along the length direction of the glasses legs, and one ends, far away from the rotating parts, of the hinge parts are fixedly connected with the pile heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211060158.9A CN115421315A (en) | 2022-08-31 | 2022-08-31 | Mirror leg hinge structure and glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211060158.9A CN115421315A (en) | 2022-08-31 | 2022-08-31 | Mirror leg hinge structure and glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115421315A true CN115421315A (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211060158.9A Pending CN115421315A (en) | 2022-08-31 | 2022-08-31 | Mirror leg hinge structure and glasses |
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| Country | Link |
|---|---|
| CN (1) | CN115421315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116068787A (en) * | 2023-02-24 | 2023-05-05 | 厦门嘉越光学有限公司 | Glasses leg connection structure and glasses |
-
2022
- 2022-08-31 CN CN202211060158.9A patent/CN115421315A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116068787A (en) * | 2023-02-24 | 2023-05-05 | 厦门嘉越光学有限公司 | Glasses leg connection structure and glasses |
| CN116068787B (en) * | 2023-02-24 | 2024-04-30 | 厦门嘉越光学有限公司 | Glasses leg connection structure and glasses |
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