CN223022482U - Angle adjustable temples and glasses - Google Patents
Angle adjustable temples and glasses Download PDFInfo
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- CN223022482U CN223022482U CN202422801547.3U CN202422801547U CN223022482U CN 223022482 U CN223022482 U CN 223022482U CN 202422801547 U CN202422801547 U CN 202422801547U CN 223022482 U CN223022482 U CN 223022482U
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Abstract
The utility model discloses an angle-adjustable glasses leg and glasses, which comprise a front glasses leg capable of being assembled with a glasses frame, a rear glasses leg movably assembled with the front glasses leg through a rotating shaft, a positioning mechanism comprising a pressure spring and a positioning bead which are positioned at the junction of the front glasses leg and the rear glasses leg, wherein one end of the pressure spring is contacted with the positioning bead, blind holes and a plurality of pits are respectively formed in the opposite surfaces of the front glasses leg and the rear glasses leg, the pressure spring is positioned in the blind holes, the positioning bead is selectively contacted with the pits, and the connecting line direction of the different pits is mutually perpendicular to the axis direction of the rotating shaft. The utility model changes the common integrated glasses leg into a relatively movable front glasses leg and a relatively movable rear glasses leg. The habit of the glasses wearer in some use scenes is met by adjusting the included angles of the front glasses legs and the rear glasses legs.
Description
Technical Field
The utility model relates to the field of glasses, in particular to an angle-adjustable glasses leg and glasses.
Background
The spectacle frame is an important component of spectacles and mainly comprises a spectacle frame and a spectacle leg which are generally hinged together. When the glasses legs are folded, the glasses legs are basically attached to the glasses frames, the size of the whole occupied space of the glasses is reduced, and the glasses are convenient to store.
The temple itself is generally a unitary structure that, when assembled with the frame, has substantially only one mechanical degree of freedom, i.e., a degree of freedom of rotation about the hinge, within a certain angle.
In some situations, such as reading and reporting at a downward viewing angle, some eyeglass wearers are used to pull down the eyeglasses, i.e., hang the eyeglasses shallow on the nose, while leaving the front of the lenses facing downward. The eye light is mostly in a head-up state at ordinary times, and the eye light is in an inclined downward state when reading books and reporting books, so that after the adjustment, the position and the angle of the lens are more suitable for the downward eye light. However, this habit requires the wearer to tamper with the glasses each time, and in this scenario the glasses are also prone to being loose.
Disclosure of utility model
The utility model aims to solve the problem of providing an angle-adjustable glasses leg and glasses, which change a common integrated glasses leg into a front glasses leg and a rear glasses leg which are relatively movable. The habit of the glasses wearer in some use scenes is met by adjusting the included angles of the front glasses legs and the rear glasses legs.
In order to solve the above problems, the present utility model provides an angle-adjustable temple and glasses, and in order to achieve the above objects, the technical solution adopted by the present utility model for solving the technical problems is as follows:
The angle-adjustable glasses leg comprises a front glasses leg capable of being assembled with a glasses frame, a rear glasses leg movably assembled with the front glasses leg through a rotating shaft, a positioning mechanism comprising a pressure spring and a positioning bead which are positioned at the junction of the front glasses leg and the rear glasses leg, one end of the pressure spring is in contact with the positioning bead, blind holes and a plurality of pits are respectively formed in the opposite surfaces of the front glasses leg and the rear glasses leg, the pressure spring is positioned in the blind holes, the positioning bead is in selective contact with the pits, and the connecting line direction of the different pits is perpendicular to the axis direction of the rotating shaft.
The technical scheme has the beneficial effects that firstly, the common integrated glasses leg is changed into the front glasses leg and the rear glasses leg which are relatively movable by the technical scheme. The front glasses leg and the rear glasses leg have the freedom degree of mutual adjustment of the included angle, and the included angle degrees of the glasses frame and the lenses connected with the front glasses leg relative to the rear glasses leg are correspondingly convenient, so that the habit of a wearer in some use scenes of the glasses is met. I.e. for instance when looking down at the viewing angle. Through bending the front glasses leg and the rear glasses leg relatively straight, the lenses are oriented obliquely downwards, the use habit of a wearer can be met, and meanwhile, the mutual states of the glasses leg and the glasses are stable.
And secondly, the locking positions of the front glasses leg and the rear glasses leg are temporarily positioned by using the positioning beads, the pressure springs and the positioning pits, so that the front glasses leg and the rear glasses leg are ensured to be positioned at a preset included angle each time. The combination of the positioning bead, the pressure spring and the positioning pit balances the adjustment and the locking. The included angle between the front glasses leg and the rear glasses leg is changed only by a certain external force, and the included angle is not changed under a smaller external force.
Finally, the rotation axis keeps only one rotation degree of freedom around the rotation axis between the front and rear temples, and the positions of the pits are that the front and rear temples are temporarily locked at a certain rotation position.
As a further improvement of the utility model, the recess is located on the front temple and the blind hole is located on the rear temple.
As a further improvement of the present utility model, the number of pits is two.
The technical scheme has the beneficial effects that two pits are formed between the front glasses leg and the rear glasses leg, namely, two limit position states are formed between the front glasses leg and the rear glasses leg.
As a further improvement of the utility model, the positioning beads are spheres, the diameter of the positioning beads is larger than that of the compression springs, and the inner diameter of the blind holes is larger than that of the positioning beads.
The technical scheme has the beneficial effects that the pressure spring provides elasticity for the positioning beads for the clock to move towards the pits, and the blind holes provide positioning and linear guiding effects for the pressure spring and the positioning columns.
As a further improvement of the utility model, the pressure spring surrounds a hollow cavity, the positioning beads are fixed with a limiting rod, and the limiting rod is inserted into the hollow cavity of the pressure spring.
The technical scheme has the beneficial effects that after the limiting rod is arranged, the positioning beads and the pressure springs are not easy to loose.
As a further improvement of the utility model, the inner wall of each pit is a concave curved surface, and the space surrounded by each pit is a sphere.
The technical scheme has the beneficial effects that the surface of the positioning bead is a convex curved surface, and the positioning bead has sufficient contact area after positioning contact with the pit, so that the stability of contact positioning is ensured.
As a further improvement of the utility model, the front glasses leg is provided with a rear extension piece extending towards the rear glasses leg, the rear glasses leg is provided with two front extension pieces extending towards the front glasses leg, the rear extension piece is positioned between the two front extension pieces, the pit is positioned at the top end of the rear extension piece, and the rotating shaft is positioned at the root of the rear extension piece.
The technical scheme has the beneficial effects that the front extending piece and the rear extending piece are mutually staggered, limit protection is achieved on the junction of the front glasses leg and the rear glasses leg, the front glasses leg and the rear glasses leg are prevented from being inclined in other directions, and deformation damage of the front glasses leg and the rear glasses leg is avoided.
As a still further improvement of the present utility model, the length of the rear temple is greater than the length of the front temple.
The technical scheme has the beneficial effects that the length of the rear glasses leg is long, the blind holes are convenient to lay out, and the rear glasses leg is also convenient to contact with ears of a wearer.
An ophthalmic lens comprising an angularly adjustable temple as defined in any one of the above.
As a further improvement of the utility model, the glasses frame is movably assembled with the front glasses legs through the rotating shafts, the lenses are positioned in the glasses frame, and the axes of the rotating shafts are perpendicular to the different surfaces of the axes of the rotating shafts.
The technical scheme has the beneficial effects that the rotating shaft realizes folding and storage of the glasses legs and the glasses frames. The rotating shafts are used for adjusting the front glasses legs and the rear glasses legs, and the direction relation of the rotating shafts and the rotating shafts respectively indicates that the front glasses legs and the rear glasses legs basically swing in the vertical plane after the glasses are worn, so that the up-and-down adjustment of the directions of the lenses is realized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a top view of one embodiment of an angle adjustable temple of the present utility model;
FIG. 2 is a front view of one embodiment of an angle adjustable temple of the present utility model;
FIG. 3 is a front view of one embodiment of an angle adjustable temple of the present utility model;
FIG. 4 is a partial top view of one embodiment of the eyeglass of the present utility model;
FIG. 5 is a schematic illustration of the application of one embodiment of the eyeglass of the present utility model;
Fig. 6 is a schematic application diagram of an embodiment of the eyeglass of the present utility model.
1-Front glasses leg, 11-rear extension piece, 12-upper pit, 13-lower pit, 2-rear glasses leg, 21-front extension piece, 22-blind hole, 3-rotation shaft, 4-compression spring, 5-positioning bead, 6-lens, 7-rotation shaft and 8-glasses frame.
Detailed Description
The following describes the present utility model in further detail with reference to specific examples:
In order to achieve the aim of the utility model, the angle-adjustable glasses leg comprises a front glasses leg 1 capable of being assembled with a glasses frame 8, a rear glasses leg 2 movably assembled with the front glasses leg 1 through a rotating shaft 3, a positioning mechanism comprising a pressure spring 4 and a positioning bead 5 which are positioned at the junction of the front glasses leg 1 and the rear glasses leg 2, wherein one end of the pressure spring 4 is contacted with the positioning bead 5, blind holes 22 and a plurality of pits are respectively arranged on the opposite surfaces of the front glasses leg 1 and the rear glasses leg 2, the pressure spring 4 is positioned in the blind holes 22, the positioning bead 5 is selectively contacted with the pits, and the connecting line directions of the different pits are mutually perpendicular to the axis direction of the rotating shaft 3.
The rear temple 2 is capable of contacting the ear of the wearer.
The technical scheme has the beneficial effects that firstly, the common integrated glasses leg is changed into the front glasses leg and the rear glasses leg which are relatively movable by the technical scheme. The front glasses leg and the rear glasses leg have the freedom degree of mutual adjustment of the included angle, and the included angle degrees of the glasses frame and the lenses connected with the front glasses leg relative to the rear glasses leg are correspondingly convenient, so that the habit of a wearer in some use scenes of the glasses is met. I.e. for instance when looking down at the viewing angle. Through bending the front glasses leg and the rear glasses leg relatively straight, the lenses are oriented obliquely downwards, the use habit of a wearer can be met, and meanwhile, the mutual states of the glasses leg and the glasses are stable. And secondly, the locking positions of the front glasses leg and the rear glasses leg are temporarily positioned by using the positioning beads, the pressure springs and the positioning pits, so that the front glasses leg and the rear glasses leg are ensured to be positioned at a preset included angle each time. The combination of the positioning bead, the pressure spring and the positioning pit balances the adjustment and the locking. The included angle between the front glasses leg and the rear glasses leg is changed only by a certain external force, and the included angle is not changed under a smaller external force. Finally, the rotation axis keeps only one rotation degree of freedom around the rotation axis between the front and rear temples, and the positions of the pits are that the front and rear temples are temporarily locked at a certain rotation position.
In other embodiments of the utility model, the recess is located on the front temple 1 and the blind hole 22 is located on the rear temple 2.
In other embodiments of the utility model, the number of pits is two.
The pit may include an upper pit 12 and a lower pit 13, and the upper pit 12 and the lower pit 13 are not used in the respective positions, and the shape and the size of the space enclosed by the upper pit 12 and the lower pit 13 are the same.
The upper pit 12 and the lower pit 13 allow the front temple 1 and the rear temple 2 to have two extreme positions. Firstly, the respective length directions of the front glasses leg 1 and the rear glasses leg 2 are mutually overlapped, namely, the included angle of the junction is 180 degrees, and the included angle of the respective length directions of the front glasses leg 1 and the rear glasses leg 2 is 171 degrees.
The technical scheme has the beneficial effects that two pits are formed between the front glasses leg and the rear glasses leg, namely, two limit position states are formed between the front glasses leg and the rear glasses leg.
In other embodiments of the utility model, the positioning bead 5 is a sphere, the diameter of the positioning bead 5 is larger than the diameter of the compression spring 4, and the inner diameter of the blind hole 22 is larger than the diameter of the positioning bead 5.
In the unpressed state of the compression spring 4, the sum of the axial length of the compression spring 4 and the diameter of the positioning bead 5 is greater than the depth of the blind hole 22.
The technical scheme has the beneficial effects that the pressure spring provides elasticity for the positioning beads for the clock to move towards the pits, and the blind holes provide positioning and linear guiding effects for the pressure spring and the positioning columns.
In other embodiments of the present utility model, the compression spring 4 encloses a hollow cavity, and the positioning bead 5 is fixed with a stop rod, and the stop rod is inserted into the hollow cavity of the compression spring 4.
The compression spring 4 is a helical compression spring, which naturally forms a hollow cavity.
The technical scheme has the beneficial effects that after the limiting rod is arranged, the positioning beads and the pressure springs are not easy to loose.
In other embodiments of the present utility model, the inner wall of the pit is a concave curved surface, and the space surrounded by each pit is a sphere.
The space enclosed by each pit may be equal to or smaller than the space of a hemisphere.
The diameter of the inner wall of the pit is not smaller than the diameter of the positioning bead 5.
The open edges of the pockets may also be transitioned by bullnose corners.
The technical scheme has the beneficial effects that the surface of the positioning bead is a convex curved surface, and the positioning bead has sufficient contact area after positioning contact with the pit, so that the stability of contact positioning is ensured.
In other embodiments of the present utility model, as shown in fig. 1, the front temple 1 is provided with one rear extension piece 11 extending toward the rear temple 2, the rear temple 2 is provided with two front extension pieces 21 extending toward the front temple 1, the rear extension piece 11 is located between the two front extension pieces 21, the concave pit is located at the top end of the rear extension piece 11, and the rotation shaft 3 is located at the root of the rear extension piece 11.
The technical scheme has the beneficial effects that the front extending piece and the rear extending piece are mutually staggered, limit protection is achieved on the junction of the front glasses leg and the rear glasses leg, the front glasses leg and the rear glasses leg are prevented from being inclined in other directions, and deformation damage of the front glasses leg and the rear glasses leg is avoided.
In other embodiments of the utility model, the length of the rear temple 2 is greater than the length of the front temple 1.
The technical scheme has the beneficial effects that the length of the rear glasses leg is long, the blind holes are convenient to lay out, and the rear glasses leg is also convenient to contact with ears of a wearer.
An ophthalmic lens comprising an angularly adjustable temple as defined in any one of the above. A front temple 1 is combined with a rear temple 2 to form a complete temple. The glasses comprise two temples, namely two front temples 1 and two rear temples 2.
In other embodiments of the present utility model, the lens frame 8 is movably assembled with the front temple 1 by the pivot shaft 7, the lens 6 is positioned in the lens frame 8, and the axis of the pivot shaft 7 is perpendicular to the axis of the rotation shaft 3.
The rotation shaft 3 is essentially identical to the rotation shaft 7 and is articulated so that only one mechanical degree of freedom of rotation is maintained between the two parts to which it is connected.
The technical scheme has the beneficial effects that the rotating shaft realizes folding and storage of the glasses legs and the glasses frames. The rotating shafts are used for adjusting the front glasses legs and the rear glasses legs, and the direction relation of the rotating shafts and the rotating shafts respectively indicates that the front glasses legs and the rear glasses legs basically swing in the vertical plane after the glasses are worn, so that the up-and-down adjustment of the directions of the lenses is realized.
The angle between the front lens leg 1 and the rear lens leg 2 is changed, so that the angle between the lens 6 and the eye light passing through the lens 6 is more approximately 90 degrees.
For the sake of clarity of the structural principle, fig. 1 to 3 are also partial sectional views. Fig. 6 is a view of the wearer in a state of use when the front temple 1 and the rear temple 2 are aligned with each other, as compared with fig. 5. Fig. 6 shows the wearer in a use state with his eyes down, where the front temple 1 and the rear temple 2 form an obtuse included angle. It can be seen that the front face of the lens 6 in fig. 6 is oriented obliquely further down than the front face of the lens in fig. 5.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An angularly adjustable temple, comprising:
a front temple capable of being assembled with the frame;
the rear glasses leg is movably assembled with the front glasses leg through a rotating shaft;
the positioning mechanism comprises a pressure spring and a positioning bead which are positioned at the junction of the front glasses leg and the rear glasses leg, and one end of the pressure spring is contacted with the positioning bead;
the opposite surfaces of the front glasses leg and the rear glasses leg are respectively provided with a blind hole and a plurality of pits;
The pressure spring is positioned in the blind hole;
the positioning beads are selectively contacted with the pits, and the connecting line direction of the different pits is mutually perpendicular to the axis direction of the rotating shaft.
2. The angle-adjustable temple of claim 1 wherein the recess is located on the front temple and the blind hole is located on the rear temple.
3. The angle-adjustable temple of claim 1 wherein the number of dimples is two.
4. The angle-adjustable temple of claim 1 wherein the positioning bead is a sphere, the diameter of the positioning bead is greater than the diameter of the compression spring, and the inner diameter of the blind hole is greater than the diameter of the positioning bead.
5. The angle-adjustable temple of claim 1 wherein the compression spring encloses a hollow cavity and the positioning bead is secured with a stop bar that is inserted into the hollow cavity of the compression spring.
6. The angle-adjustable temple of claim 1 wherein the inner wall of the recess is a concave curved surface and the space enclosed by each recess is a sphere.
7. The angle-adjustable temple according to claim 1, wherein the front temple is provided with a rear extension piece extending toward the rear temple, the rear temple is provided with two front extension pieces extending toward the front temple, and the rear extension piece is positioned between the two front extension pieces;
The pit is positioned at the top end of the rear extension piece, and the rotating shaft is positioned at the root of the rear extension piece.
8. The angle-adjustable temple according to claim 1, wherein the length of the rear temple is greater than the length of the front temple.
9. Glasses characterized by comprising an angle-adjustable temple according to any of claims 1 to 8.
10. The eyewear of claim 9, comprising:
The mirror frame is movably assembled with the front mirror leg through a rotating shaft;
a lens positioned in the frame;
The axis of the rotary shaft is perpendicular to the different surfaces of the axis of the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422801547.3U CN223022482U (en) | 2024-11-18 | 2024-11-18 | Angle adjustable temples and glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422801547.3U CN223022482U (en) | 2024-11-18 | 2024-11-18 | Angle adjustable temples and glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223022482U true CN223022482U (en) | 2025-06-24 |
Family
ID=96086475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422801547.3U Active CN223022482U (en) | 2024-11-18 | 2024-11-18 | Angle adjustable temples and glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223022482U (en) |
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2024
- 2024-11-18 CN CN202422801547.3U patent/CN223022482U/en active Active
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