CN113448108A - Hinge structure of glasses - Google Patents
Hinge structure of glasses Download PDFInfo
- Publication number
- CN113448108A CN113448108A CN202110317429.3A CN202110317429A CN113448108A CN 113448108 A CN113448108 A CN 113448108A CN 202110317429 A CN202110317429 A CN 202110317429A CN 113448108 A CN113448108 A CN 113448108A
- Authority
- CN
- China
- Prior art keywords
- inner shaft
- hinge structure
- connecting part
- shaft sleeve
- glasses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000956 alloy Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- G02C5/14—Side-members
-
- 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
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The invention provides a spectacle hinge structure which comprises an inner shaft and an outer shaft sleeve sleeved on the inner shaft, wherein the inner shaft is provided with an expansion hole which is axially arranged, one side of the inner shaft is axially provided with an open slot communicated with the expansion hole, at least one end of the expansion hole is provided with an expansion pin, the other side of the inner shaft is provided with a spectacle leg connecting part, the outer shaft sleeve is provided with an accommodating cavity for accommodating the inner shaft, one side of the outer shaft sleeve is provided with a spectacle frame connecting part, the side wall of the outer shaft sleeve is also axially provided with an insertion groove which is communicated with the accommodating cavity and used for inserting the spectacle leg connecting part, the side wall of the outer shaft sleeve is circumferentially provided with a rotating groove which is communicated with the insertion groove and used for limiting the rotation of the spectacle leg connecting part, at least one end of the inner shaft is also sleeved with an alloy copper ring, and the expansion pin is provided with a back-off structure. The glasses hinge structure of the invention can conveniently install the inner shaft on the shaft sleeve and effectively limit the position of the inner shaft, and can adjust the gap of the inner shaft in the shaft sleeve so that the inner shaft can be connected without loosening.
Description
Technical Field
The present invention relates to an eyeglass hinge structure.
Background
The existing glasses frame and the glasses legs are connected together through screws, the appearance of the glasses is not attractive and novel, the hinge of the glasses is loosened after the glasses are used for a period of time, and the glasses shake seriously in the radial direction, so that the use is influenced, and the use requirements of random collocation of modern people are not met.
Disclosure of Invention
To solve the problems in the prior art, the present invention provides an eyeglass hinge structure.
The invention provides a spectacle hinge structure which comprises an inner shaft and an outer shaft sleeve sleeved on the inner shaft, wherein the inner shaft is provided with an expansion hole which is axially arranged, one side of the inner shaft is axially provided with an open slot communicated with the expansion hole, at least one end of the expansion hole is provided with an expansion pin, the other side of the inner shaft is provided with a spectacle leg connecting part, the outer shaft sleeve is provided with a containing cavity for containing the inner shaft, one side of the outer shaft sleeve is provided with a spectacle frame connecting part, the side wall of the outer shaft sleeve is also axially provided with an insertion groove which is communicated with the containing cavity and used for inserting the spectacle leg connecting part, the side wall of the outer shaft sleeve is circumferentially provided with a rotating groove which is communicated with the insertion groove and used for limiting the rotation of the spectacle leg connecting part, at least one end of the inner shaft is also sleeved with an alloy copper ring, and the expansion pin is provided with a back-off structure.
As a further improvement of the invention, the middle part of the inner shaft is provided with an annular limiting bulge, and the two alloy copper rings are respectively arranged on the inner shaft at two sides of the annular limiting bulge.
As a further improvement of the invention, the expansion pin is an expansion steel pin.
As a further improvement of the present invention, the temple connecting part and the temple are integrally formed, and the frame connecting part and the frame are integrally formed.
The invention has the beneficial effects that: according to the glasses hinge structure, the accommodating cavity and the inserting groove are arranged in the outer shaft sleeve, the expansion hole and the open groove are formed in the outer wall of the inner shaft, the alloy copper ring is sleeved at two ends of the inner shaft, the outer diameter of the inner shaft is expanded by inserting the expansion pin, and then a certain outer diameter size of the alloy copper ring is expanded, so that a gap between the alloy copper ring and the outer shaft sleeve is reduced, the inner shaft and the alloy copper ring can rotate in the outer shaft sleeve and cannot fall out, and effective limiting is realized.
Drawings
FIG. 1 is an exploded view of an eyeglass hinge according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of an eyeglass hinge according to the present invention;
FIG. 4 is a schematic view of the inner shaft of an eyeglass hinge of the present invention;
fig. 5 is a schematic structural view of an outer bushing of an eyeglass hinge structure according to the present invention.
Reference numerals: 1-an inner shaft; 2-outer shaft sleeve; 3-expansion pin; 4-alloy copper ring; 11-expanding the tight hole; 12-an open slot; 13-temple connection; 14-an annular limiting bulge; 21-inserting groove; 22-rotating slot.
Detailed Description
As shown in fig. 1 to 5, the present invention discloses a spectacle hinge structure, which comprises an inner shaft 1 and an outer shaft sleeve 2 sleeved on the inner shaft 1, wherein the inner shaft 1 is provided with an expansion hole 11 arranged axially, one side of the inner shaft 1 is provided with an open slot 12 axially communicated with the expansion hole 11, at least one end of the expansion hole 11 is provided with an expansion pin 3, the other side of the inner shaft 1 is provided with a spectacle leg connecting part 13, the outer shaft sleeve 2 is provided with an accommodating cavity for accommodating the inner shaft 1, one side of the outer shaft sleeve 2 is provided with a spectacle frame connecting part, the side wall of the outer shaft sleeve 2 is further provided with a spectacle leg inserting groove 21 axially communicated with the accommodating cavity and used for inserting the connecting part 13, the side wall of the outer shaft sleeve 2 is circumferentially provided with a rotating groove 22 communicated with the inserting groove 21 and used for rotatably limiting the spectacle leg connecting part 13, two ends of the inner shaft 1 are further sleeved with an alloy copper ring 4, the expansion pin 3 is provided with an inverted buckle structure, and the inverted buckle structure can increase friction and is not easy to be separated. During assembly, firstly, at least one alloy copper ring 4 is sleeved at one end of the inner shaft 1, then the glasses leg connecting part 13 is inserted into the rotating groove 22 through the inserting groove 21, at the moment, the inner shaft 1 and the two alloy copper rings 4 can be inserted into the accommodating cavity of the outer shaft sleeve 2, and finally, the expansion pin 3 provided with the inverted buckle structure is inserted into the expansion hole 11 of the inner shaft 1, along with the insertion of the expansion pin 3, the outer diameter of the inner shaft 1 can be enlarged, at the moment, the inner shaft 1 can also stretch the alloy copper rings 4 sleeved at two ends, so that the outer diameter can be enlarged by a certain size, the damping effect of the alloy copper rings 4 on the outer shaft sleeve 2 is realized, and the inner shaft 1 cannot be separated from the outer shaft sleeve 2.
In this embodiment, the middle of the inner shaft 1 is provided with the annular limiting protrusion 14, and the two alloy copper rings 4 are respectively arranged on the inner shafts on two sides of the annular limiting protrusion 14, so that the inner shafts are prevented from shaking, and the stability is better.
In this embodiment, the expansion pin 3 is an expansion steel pin, and is not prone to deformation.
In this embodiment, the temple connecting part 13 and the temple are of an integrated structure, and the frame connecting part and the frame are of an integrated structure, so that the processing is more convenient and the connection is more reliable.
According to the glasses hinge structure, the accommodating cavity and the inserting groove 21 are arranged in the outer shaft sleeve 2, the expansion hole 11 and the open slot 12 are arranged on the outer wall of the inner shaft 1, the alloy copper ring 4 is sleeved at two ends of the inner shaft 1, the expansion pin 3 is inserted to expand the outer diameter of the inner shaft 1, and further a certain outer diameter size of the alloy copper ring 4 can be expanded, so that the gap between the alloy copper ring 4 and the outer shaft sleeve 2 can be reduced, the inner shaft 1 and the alloy copper ring 4 can rotate in the outer shaft sleeve 2 and cannot be separated, and effective limiting is realized.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (4)
1. An eyeglass hinge structure, comprising: including interior axle and can overlap in the outer axle sleeve of interior axle, interior axle is equipped with the tight hole that expands that the axial set up, interior axle one side axial be equipped with the open slot of tight hole intercommunication expands, the tight hole at least one end that expands is equipped with the tight round pin that expands, interior axle opposite side is equipped with mirror leg connecting portion, outer axle sleeve is equipped with and holds interior axle hold the chamber, outer axle sleeve one side is equipped with picture frame connecting portion, outer axle sleeve lateral wall still axial be equipped with hold the chamber intercommunication and be used for mirror leg connecting portion male inserting groove, outer axle sleeve lateral wall circumference be equipped with the inserting groove intercommunication just is used for mirror leg connecting portion rotates spacing rotation groove, interior at least one end of axle still overlaps and is equipped with an alloy copper circle, the tight round pin that expands is equipped with back-off structure.
2. The eyeglass hinge structure according to claim 1, wherein: the middle part of the inner shaft is provided with an annular limiting bulge, and the two alloy copper rings are respectively arranged on the inner shafts at two sides of the annular limiting bulge.
3. The eyeglass hinge structure according to claim 1, wherein: the expansion pin is an expansion steel pin.
4. The eyeglass hinge structure according to claim 1, wherein: the glasses leg connecting part and the glasses legs are of an integrated structure, and the glasses frame connecting part and the glasses frame are of an integrated structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217449 | 2020-03-24 | ||
| CN2020102174499 | 2020-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113448108A true CN113448108A (en) | 2021-09-28 |
Family
ID=77809278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110317429.3A Pending CN113448108A (en) | 2020-03-24 | 2021-03-23 | Hinge structure of glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113448108A (en) |
-
2021
- 2021-03-23 CN CN202110317429.3A patent/CN113448108A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210928 |