CN210323627U - Elastic connecting mechanism of glasses legs - Google Patents
Elastic connecting mechanism of glasses legs Download PDFInfo
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- CN210323627U CN210323627U CN201921536603.8U CN201921536603U CN210323627U CN 210323627 U CN210323627 U CN 210323627U CN 201921536603 U CN201921536603 U CN 201921536603U CN 210323627 U CN210323627 U CN 210323627U
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- swing rod
- hook
- hole
- elastic sheet
- elastic
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Abstract
The utility model discloses an elastic connecting mechanism of glasses legs, which comprises a first swing rod, wherein the first swing rod is provided with a spring plate in a cantilever structure, the spring plate is provided with a through first through hole, and the spring plate protrudes towards one side of the first swing rod; the connecting hook comprises a bottom plate, and a hook is vertically connected to the bottom plate; the second swing rod is provided with a through second through hole; the hook passes through the first through hole, the bottom plate is in face-to-face contact with the elastic sheet protruding surface on the first swing rod, a gap exists between the end of the hook and the surface of the elastic sheet, the second through hole is sleeved from the end of the hook, one end of the second swing rod is in surface contact with the elastic sheet and forms a contact surface, and the length of the contact surface from the second through hole is larger than the thickness of the second swing rod. Adopt this utility model to provide a coupling mechanism who is different from current glasses leg, the glasses leg is convenient for strut or receive and fold simultaneously, and manual loading and unloading is convenient from taking elastic potential energy simultaneously.
Description
Technical Field
The utility model relates to a spectacle-frame structure, concretely relates to elastic connection mechanism of glasses leg.
Background
In the prior art, the first swing rod and the second swing rod are generally hinged through screws, and the hinged first swing rod has a rotational degree of freedom within a certain angle. However, the first swing rod in the connection mode can be disassembled and assembled only by a special tool, and meanwhile, the first swing rod swings conveniently and uncontrollably.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an elastic connection mechanism of glasses leg provides a coupling mechanism who is different from current glasses leg, and the glasses leg is convenient for strut or receive and fold simultaneously manual loading and unloading convenience from taking elastic potential energy simultaneously.
In order to solve the above problem, the utility model provides an elastic connection mechanism of glasses leg, for reaching the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
an elastic connection mechanism for a temple, comprising: the first swing rod is provided with an elastic sheet in a cantilever structure, the elastic sheet is provided with a through first through hole, and the elastic sheet protrudes towards one surface of the first swing rod; the connecting hook comprises a bottom plate, and a hook is vertically connected to the bottom plate; the second swing rod is provided with a through second through hole; the hook passes through the first through hole, the bottom plate is in face-to-face contact with the elastic sheet protruding surface on the first swing rod, a gap exists between the end of the hook and the surface of the elastic sheet, the second through hole is sleeved from the end of the hook, one end of the second swing rod is in surface contact with the elastic sheet and forms a contact surface, and the length of the contact surface from the second through hole is larger than the thickness of the second swing rod.
The beneficial effect of adopting above-mentioned technical scheme is: the utility model provides a coupling mechanism who is different from current glasses leg also can realize the swing degree of freedom in certain angle to realize being connected of glasses leg and lens frame. The first oscillating bar has elastic potential energy, and the position relation of the second through hole determines that the first oscillating bar has elastic potential energy moving to two limit positions, so that the state of the glasses legs is stable, or when a person wears glasses, the included angle between the first oscillating bar and the second oscillating bar is the largest, namely the first oscillating bar is in a spreading state; or the glasses are taken off, and the included angle between the first swing rod and the second swing rod is the minimum. Articulated generally be the screw fixation among the prior art, manual being difficult to directly realize loading and unloading, because there is the existence of space under the crotch in this application scheme, the shell fragment also can be pushed down, and personnel can directly manually dismantle first pendulum rod, and the degree of freedom is high. When the swing rod is used, due to the extrusion effect of the elastic sheet, the first swing rod has elastic potential energy moving towards two limit positions, meanwhile, the elastic sheet supports the second through hole against the hook to prevent the second swing rod from falling off, the second through hole slides on the hook, and the hook plays a role in guiding. Meanwhile, the first swing rod cannot be easily separated from the hook. The bottom plate covers the main body of the outward surface of the elastic sheet, so that external impurities are prevented from entering, and the motion effect of the elastic sheet is prevented from being influenced.
As the utility model discloses a further improvement possesses not with the cutting joints of self border contact on the first pendulum rod, and the shell fragment is surrounded and is bent by cutting joints and form, and cutting joints's orbit includes the perps of two parallels, still includes the transversal joint of connecting two perps perpendicularly with the one end, and the length direction of perps is parallel with the length direction of first pendulum rod.
The beneficial effect of adopting above-mentioned technical scheme is: the elastic sheet is formed by cutting and reshaping the first swing rod, so that the number of integral parts is small, and the failure rate is low.
As a further improvement, the top of the elastic sheet has one flat surface parallel to the plane of the cutting seam, and the first through hole is located on the flat surface.
The beneficial effect of adopting above-mentioned technical scheme is: the second swing rod is in contact with the part, far away from the root, of the elastic sheet, and the second swing rod and the first swing rod are conveniently in a vertical state due to the flat surface.
As the utility model discloses a further improvement again, when second pendulum rod and the level surface vertical contact, contact surface and level surface laminate each other.
The beneficial effect of adopting above-mentioned technical scheme is: the second swing rod is ensured to have an elastic limit position, namely when the second swing rod is vertical to the first swing rod, the state just corresponds to the state that the glasses legs are opened and the glasses are worn. If the second swing rod swings, the contact with the flat surface is from surface contact to line contact, and the pressing effect on the elastic sheet is naturally achieved.
As a further improvement, the hook comprises a straight line rod vertically fixed with the bottom plate and an arc hook tangent to one end of the straight line rod, and the self center line track of the arc hook is a semicircle.
The beneficial effect of adopting above-mentioned technical scheme is: the straight line pole guarantees that the crotch possesses sufficient height and passes first through-hole and still protrudes certain height, and circular arc hook self possesses sufficient angle of buckling, can play better hook effect to the second pendulum rod, prevents that the second pendulum rod from unhooking.
As a further improvement of the utility model, the plane of the central line of the circular arc hook is superposed with the planes of the central lines of the first swing rod and the second swing rod.
The beneficial effect of adopting above-mentioned technical scheme is: the arc hook can play a certain limiting and guiding role, and along with the sliding of the second through hole on the arc hook, the plane where the first swing rod and the second swing rod swing relatively is matched with the plane where the arc hook is located.
As a further improvement of the utility model, the size of the first through hole along the length direction of the first swing rod is not less than the diameter corresponding to the central line of the circular arc hook.
The beneficial effect of adopting above-mentioned technical scheme is: guarantee that whole crotch can directly go into directly out from first through-hole, simplify the assembly degree of difficulty.
As a further improvement of the utility model, the first swing rod is a glasses leg, and the second swing rod is a lens frame.
The beneficial effect of adopting above-mentioned technical scheme is: in order to ensure the elasticity of the elastic sheet, the length of the elastic sheet is required to be longer, so that the elastic sheet is suitable to be correspondingly arranged on the glasses legs, and the second swing rod is correspondingly a glasses frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective exploded view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of an embodiment of the present invention.
Fig. 3 is a schematic diagram of an embodiment of the present invention.
1-a first swing link; 2-cutting the seam; 3-a spring plate; 4-a first via; 5-a second swing link; 6-a second via; 7-connecting hooks; 8-a bottom plate; 9-hooking; 10-voids; 11-a flat surface; 12-arc hook; 13-straight bar.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, an elastic connection mechanism of glasses leg, include: the first swing rod 1 is provided with an elastic sheet 3 in a cantilever structure, the elastic sheet 3 is provided with a through first through hole 4, and the elastic sheet 3 protrudes towards one surface of the first swing rod 1; the connecting hook 7 comprises a bottom plate 8, and a hook 9 is vertically connected to the bottom plate 8; the second swing rod 5 is provided with a through second through hole 6; the hook 9 passes through the first through hole 4, the bottom plate 8 is in face-to-face contact with the convex surface of the elastic sheet 3 on the first swing rod 1, a gap 10 exists between the end of the hook 9 and the surface of the elastic sheet 3, the second through hole 6 is sleeved from the end of the hook 9, one end of the second swing rod 5 is in surface contact with the elastic sheet 3 to form a contact surface, and the distance from the contact surface to the second through hole 6 is greater than the thickness of the second swing rod 5.
The beneficial effect of adopting above-mentioned technical scheme is: the utility model provides a coupling mechanism who is different from current glasses leg also can realize the swing degree of freedom in certain angle to realize being connected of glasses leg and lens frame. The first oscillating bar has elastic potential energy, and the position relation of the second through hole determines that the first oscillating bar has elastic potential energy moving to two limit positions, so that the state of the glasses legs is stable, or when a person wears glasses, the included angle between the first oscillating bar and the second oscillating bar is the largest, namely the first oscillating bar is in a spreading state; or the glasses are taken off, and the included angle between the first swing rod and the second swing rod is the minimum. Articulated generally be the screw fixation among the prior art, manual being difficult to directly realize loading and unloading, because there is the existence of space under the crotch in this application scheme, the shell fragment also can be pushed down, and personnel can directly manually dismantle first pendulum rod, and the degree of freedom is high. When the swing rod is used, due to the extrusion effect of the elastic sheet, the first swing rod has elastic potential energy moving towards two limit positions, meanwhile, the elastic sheet supports the second through hole against the hook to prevent the second swing rod from falling off, the second through hole slides on the hook, and the hook plays a role in guiding. Meanwhile, the first swing rod cannot be easily separated from the hook. The bottom plate covers the main body of the outward surface of the elastic sheet, so that external impurities are prevented from entering, and the motion effect of the elastic sheet is prevented from being influenced.
The utility model discloses an in other embodiments, possess on the first pendulum rod 1 not with the cutting joint 2 of self border contact, shell fragment 3 surrounds and bends by cutting joint 2 and forms, and the orbit of cutting joint 2 includes the perps of two parallels, still includes the transversal joint of connecting two perps with the same end perpendicularly, and the length direction of perps is parallel with the length direction of first pendulum rod 1.
The beneficial effect of adopting above-mentioned technical scheme is: the elastic sheet is formed by cutting and reshaping the first swing rod, so that the number of integral parts is small, and the failure rate is low.
In other embodiments of the present invention, the top end of the elastic sheet 3 has a flat surface 11 parallel to the plane of the cutting seam, and the first through hole 4 is located on the flat surface 11.
The beneficial effect of adopting above-mentioned technical scheme is: the second swing rod is in contact with the part, far away from the root, of the elastic sheet, and the second swing rod and the first swing rod are conveniently in a vertical state due to the flat surface.
In other embodiments of the present invention, when the second swing link 5 vertically contacts the flat surface 11, the contact surface and the flat surface 11 are attached to each other.
The beneficial effect of adopting above-mentioned technical scheme is: the second swing rod is ensured to have an elastic limit position, namely when the second swing rod is vertical to the first swing rod, the state just corresponds to the state that the glasses legs are opened and the glasses are worn. If the second swing rod swings, the contact with the flat surface is from surface contact to line contact, and the pressing effect on the elastic sheet is naturally achieved.
In other embodiments of the present invention, the hook 9 includes a straight rod 13 fixed perpendicular to the bottom plate 8, and further includes an arc hook 12 connected tangentially to one end of the straight rod 13, and the trajectory of the center line of the arc hook 12 is a semicircle.
The beneficial effect of adopting above-mentioned technical scheme is: the straight line pole guarantees that the crotch possesses sufficient height and passes first through-hole and still protrudes certain height, and circular arc hook self possesses sufficient angle of buckling, can play better hook effect to the second pendulum rod, prevents that the second pendulum rod from unhooking.
In other embodiments of the present invention, the plane of the center line of the circular arc hook 12 coincides with the plane of the center lines of the first swing link 1 and the second swing link 5.
The beneficial effect of adopting above-mentioned technical scheme is: the arc hook can play a certain limiting and guiding role, and along with the sliding of the second through hole on the arc hook, the plane where the first swing rod and the second swing rod swing relatively is matched with the plane where the arc hook is located.
In other embodiments of the present invention, the size of the first through hole 4 along the length direction of the first swing link 1 is not smaller than the diameter corresponding to the center line of the circular arc hook 12.
The beneficial effect of adopting above-mentioned technical scheme is: guarantee that whole crotch can directly go into directly out from first through-hole, simplify the assembly degree of difficulty.
In other embodiments of the present invention, the first swing link 1 is a glasses leg, and the second swing link 5 is a lens frame.
The beneficial effect of adopting above-mentioned technical scheme is: in order to ensure the elasticity of the elastic sheet, the length of the elastic sheet is required to be longer, so that the elastic sheet is suitable to be correspondingly arranged on the glasses legs, and the second swing rod is correspondingly a glasses frame.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. An elastic connection mechanism for a temple, comprising:
the first swing rod is provided with an elastic sheet in a cantilever structure, the elastic sheet is provided with a through first through hole, and the elastic sheet protrudes towards one surface of the first swing rod;
the connecting hook comprises a bottom plate, and a hook is vertically connected to the bottom plate;
the second swing rod is provided with a through second through hole;
the hook penetrates through the first through hole, the bottom plate is in contact with the opposite surface of the convex surface of the elastic sheet on the first swing rod, a gap exists between the end of the hook and the surface of the elastic sheet, the second through hole is sleeved from the end of the hook, one end of the second swing rod is in contact with the surface of the elastic sheet to form a contact surface, and the distance between the contact surface and the second through hole is larger than the thickness of the second swing rod.
2. The elastic attachment mechanism for the temples of claim 1 wherein: the first swing rod is provided with a cutting seam which is not in contact with the edge of the first swing rod, the elastic sheet is surrounded by the cutting seam and is bent to form the cutting seam, the track of the cutting seam comprises two parallel vertical seams and a transverse seam which is vertically connected with the same end of the two vertical seams, and the length direction of the vertical seams is parallel to the length direction of the first swing rod.
3. The elastic attachment mechanism for the temples of claim 2 wherein: the top end of the elastic sheet is provided with a section of flat surface parallel to the plane of the cutting seam, and the first through hole is located on the flat surface.
4. The elastic attachment mechanism for the temples of claim 3 wherein: when the second swing rod is vertically contacted with the flat surface, the contact surface is mutually attached to the flat surface.
5. The elastic attachment mechanism for the temples of claim 1 wherein: the hook comprises a linear rod vertically fixed with the bottom plate and an arc hook tangentially connected with one end of the linear rod, and the self center line track of the arc hook is a semicircle.
6. The elastic attachment mechanism for the temples of claim 5 wherein: the plane of the center line of the arc hook is superposed with the planes of the center lines of the first swing rod and the second swing rod.
7. The elastic attachment mechanism for the temples of claim 6 wherein: the size of the first through hole in the length direction of the first swing rod is not smaller than the diameter corresponding to the center line of the circular arc hook.
8. The elastic attachment mechanism for the temples of claim 1 wherein: the first swing rod is a glasses leg, and the second swing rod is a glasses frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536603.8U CN210323627U (en) | 2019-09-16 | 2019-09-16 | Elastic connecting mechanism of glasses legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536603.8U CN210323627U (en) | 2019-09-16 | 2019-09-16 | Elastic connecting mechanism of glasses legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210323627U true CN210323627U (en) | 2020-04-14 |
Family
ID=70132958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921536603.8U Active CN210323627U (en) | 2019-09-16 | 2019-09-16 | Elastic connecting mechanism of glasses legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210323627U (en) |
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2019
- 2019-09-16 CN CN201921536603.8U patent/CN210323627U/en active Active
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