CN107121789B - Quick lens assembling and disassembling structure and glasses - Google Patents
Quick lens assembling and disassembling structure and glasses Download PDFInfo
- Publication number
- CN107121789B CN107121789B CN201710457949.8A CN201710457949A CN107121789B CN 107121789 B CN107121789 B CN 107121789B CN 201710457949 A CN201710457949 A CN 201710457949A CN 107121789 B CN107121789 B CN 107121789B
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- lenses
- nose
- lens
- clamping
- clamping block
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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
- G02C5/12—Nose pads; Nose-engaging surfaces of bridges or rims
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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 lens quick assembly and disassembly structure and glasses, wherein the lens quick assembly and disassembly structure comprises two lenses and a nose middle frame, and further comprises: the clamping block is used for locking the two lenses on the nose middle frame and is movably arranged on the nose middle frame; a reset member or reset assembly to hold the cartridge in a locked position; the clamping block is clamped and locked on the two lenses at the locking position and can be pulled or pushed to leave the locking position and unlock the two lenses. The invention can realize the assembly and disassembly of the two lenses by pulling or pushing the clamping blocks, and has the advantages of convenience and simple structure.
Description
Technical Field
The invention relates to the field of glasses, in particular to a lens quick assembly and disassembly structure and glasses.
Background
The prior art glasses have the following two types: the rimless glasses comprise lenses, glasses legs, nose bridge and nose pads. Conventional spectacles, either framed or frameless, often require specialized spectacle maintenance personnel to remove the lenses with the aid of corresponding tools, and thus users typically cannot replace the lenses themselves. At present, some glasses have the function of enabling a user to replace lenses by himself, but the glasses have the defects of being not convenient to assemble and disassemble, relatively complex in structure and the like.
Disclosure of Invention
The invention provides a lens quick assembly and disassembly structure and glasses, which overcome the defects that the lenses of the glasses in the prior art are inconvenient to assemble and disassemble.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a lens quick assembly disassembly structure, includes two lenses, nose center frame, still includes:
the clamping block is used for locking the two lenses on the nose middle frame and is movably arranged on the nose middle frame;
a reset member or reset assembly to hold the cartridge in a locked position;
the clamping block is clamped and locked at the inner end parts of the two lenses at the locking position, and can be pulled or pushed to leave the locking position and unlock the two lenses.
Furthermore, the left side and the right side of the nose middle frame are respectively provided with a positioning groove, the positioning grooves are provided with yielding holes for the local in-out of the clamping blocks, and when the nose middle frame is assembled, the inner ends of the two lenses are respectively inserted into the positioning grooves and are clamped with the clamping blocks.
Furthermore, the positioning groove is also provided with a clamping hole, the inner end part of the lens is correspondingly provided with a bulge, and the bulge is clamped in the corresponding clamping hole.
Further, the left part and the right part of the clamping block are respectively provided with a clamping body, the inner ends of the two lenses are respectively provided with a clamping groove, and when the two lenses are locked, the clamping bodies are clamped into the corresponding clamping grooves; and/or a nose pad is arranged on the nose middle frame or the lens.
Further, the nose bridge is provided with a channel penetrating through two opposite sides of the nose bridge, and the screw partially penetrates through the channel and is in threaded connection with the clamping block.
Further, the reset piece is a spring which is sleeved on the screw and is stretched between the head of the screw and a limiting table arranged on the inner wall of the channel.
Further, the reset component comprises a first magnet arranged on the clamping block and a second magnet arranged on the nose middle frame, and the first magnet and the second magnet are opposite in different-name magnetic poles and attract each other.
Furthermore, the nose is provided with a containing groove, the clamping block is adapted to the containing groove at the locking position, and the clamping block is provided with an exposed lifting part.
The invention also provides a pair of glasses which are frameless and comprise the rapid lens assembly and disassembly structure, and the outer ends of the two lenses are respectively connected with a glasses leg.
The invention further provides a pair of glasses which are half-frame type and comprise the rapid lens assembly and disassembly structure, wherein the left side and the right side of the nose middle frame are respectively provided with half frame bodies, the two half frame bodies are in one-to-one fit with the two lenses, and the outer end parts of the two half frame bodies are respectively provided with a lens foot.
Compared with the prior art, the invention has the following beneficial effects:
1. the nose middle frame, the clamping block, the reset piece or the reset component are arranged, two lenses can be assembled and disassembled only by pulling or pushing the clamping block, and the nose middle frame is very convenient and has a simple structure.
2. The setting of constant head tank can carry out spacingly to two lenses, makes the lens more firm.
3. The clamping block is arranged on the nose middle frame through the screw, and the structure is simple and the assembly is easy.
The invention is described in further detail below with reference to the drawings and examples; the lens quick-release structure and the glasses of the present invention are not limited to the embodiments.
Drawings
FIG. 1 is an exploded view of the lens quick release structure of the present invention;
FIG. 2 is a schematic diagram of a latch according to the present invention;
FIG. 3 is a schematic cross-sectional view of the nose bridge of the present invention;
FIG. 4 is a schematic cross-sectional view of a lens quick release structure of the present invention;
fig. 5 is an enlarged partial schematic view of fig. 4.
Detailed Description
Referring to fig. 1-5, a rapid lens assembly and disassembly structure of the present invention includes two lenses 1, a nose bridge 2, and a nose pad (not shown) disposed on the nose bridge 2 or the lenses 1. The lens refers to a pure lens (i.e. without a rim) or a lens with a rim, and the present embodiment is described by taking the pure lens as an example. The invention also includes:
a clamping block 3 for locking the two lenses 1 to the nose bridge 2, wherein the clamping block is movably arranged on the nose bridge 2;
a reset member for holding the latch 3 in a locked position;
the clamping block 3 is clamped and locked on the inner ends of the two lenses 1 at the locking position, and the clamping block 3 can be pulled or pushed to leave the locking position and unlock the two lenses 1.
In this embodiment, the left and right sides of the nose middle frame 2 are respectively provided with a positioning groove 21, the positioning groove 21 is provided with a yielding hole 213 for the local ingress and egress of the clamping block 3, and in the assembled state, the inner ends of the two lenses 1 are respectively inserted into the positioning groove 21 and are engaged with the clamping block 3. The clamping block 3 is arranged at the upper part of the nose middle frame, and the clamping block 3 can be lifted upwards. The positioning groove 21 limits the upper side, the lower side, the front side and the rear side of the lens 1. The positioning groove 21 specifically comprises an upper groove portion 211 and a side groove portion 212, the upper groove portion 211 is in clamping fit with an upper edge portion 13 of the inner end portion of the lens 1, and the height of the upper edge portion 13 is lower than the height of the upper edge of the lens 1, so that the height difference between the top end of the nose middle frame 2 and the upper edge of the lens 1 is small, and the attractive appearance of the glasses is improved. The side groove 212 is in snap fit with the side edge of the inner end of the lens 1. The relief hole 213 is located at the bottom surface of the side groove 212.
In this embodiment, the positioning groove 21 is further provided with a clamping hole 214, and the inner end of the lens 1 is correspondingly provided with a protrusion 12, and in the assembled state, the protrusion 12 is clamped in the corresponding clamping hole 214. Specifically, the clamping hole 214 is located at the bottom surface of the side groove portion and below the relief hole. The arrangement of the clamping holes 214 and the protrusions 12 can ensure that the inner end of the lens 1 can be in place in one step each time when entering the positioning groove 21, so that repeated adjustment of angles or positions is avoided, and the problem that the clamping block 3 cannot be clamped in place at one time when being reset is avoided.
In this embodiment, the left and right parts of the clamping block 3 are respectively provided with a column-shaped clamping body 31 downward, the inner ends of the two lenses 1 are respectively provided with a clamping groove 11 with an upward notch, and the clamping body 31 is clamped into the corresponding clamping groove 11 when locked.
In this embodiment, the present invention further includes a screw 4, a through-going up-down channel 22 is provided in the middle of the nose bridge 2, and the screw 4 partially passes through the channel 22 upwards and is screwed with the clamping block 3. The restoring member is an elastic member, specifically a spring 5, and the spring 5 is sleeved on the screw 4 and stretched between the head of the screw 4 and a limiting table 221 arranged on the inner wall of the channel 22. The nose center frame 2 top still is equipped with accommodation groove 23, passageway 22 and hole 213 that gives way communicate this accommodation groove 23, fixture block 3 is in locking position adaptation in this accommodation groove 23, makes whole more pleasing to the eye, and fixture block 3 is equipped with the portion of pulling that exposes to be convenient for pull fixture block 3. Specifically, the lifting portion is a rib 32 disposed on the top side of the clamping block 3, as shown in fig. 2.
When the lens 1 is installed, the clamping block 3 is lifted upwards, so that the clamping block moves upwards to leave the locking position, and the spring 5 is compressed; then, the inner ends of the two lenses 1 are respectively inserted into the positioning grooves 21 of the nose middle frame 2, and the bulges 12 at the inner ends of the lenses 1 are ensured to be clamped into the clamping holes 214 of the positioning grooves 21; finally, the clamping block 3 is released, the spring 5 releases energy to drive the clamping block 3 to reset downwards, the two clamping bodies 31 of the clamping block 3 are respectively clamped into the clamping grooves 11 at the inner ends of the two lenses 1, and the clamping block 3 is kept at the locking position, so that the inner ends of the two lenses 1 are limited to be separated from the positioning grooves 21 of the nose middle frame 2. The clamping block can be pushed to move upwards by pushing the screw.
When the lens 1 is disassembled, the clamping block 3 is lifted upwards to move upwards to leave the locking position and unlock the two lenses 1 (namely, the two clamping bodies 31 of the clamping block 3 respectively withdraw from the clamping grooves 11 at the inner ends of the two lenses), and the spring 5 is compressed. At this time, the inner ends of the lenses 1 can be pulled out from the positioning grooves 21 of the nose bridge 2. After the clamping block 3 is released by a human hand, the clamping block 3 is reset downwards under the action of the restoring force of the spring 5.
The invention relates to a pair of glasses, in particular to a frameless glasses which comprises the rapid lens assembly and disassembly structure in the embodiment, wherein the outer ends of the two lenses are respectively connected with a glasses leg.
The invention relates to a pair of glasses, in particular to a half-frame type glasses, which comprises the rapid lens assembly and disassembly structure in the embodiment, wherein the left side and the right side of a nose middle frame are respectively provided with half frame bodies, the two half frame bodies are in one-to-one fit with the two lenses, the shape of the two half frame bodies is in fit with the outer contour of the upper half parts of the two lenses, and the outer end parts of the two half frame bodies are respectively provided with a glasses leg.
In other embodiments, the reset element is replaced by a reset assembly comprising a first magnet disposed on the cartridge and a second magnet disposed on the nose bridge, the first magnet and the second magnet having distinct magnetic poles facing each other and attracting each other.
In other embodiments, the latch is disposed at a lower portion of the nose bridge, and the latch may be pulled downward.
The above embodiments are only used for further illustrating a lens quick-assembly/disassembly structure and glasses of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention falls within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a lens quick assembly disassembly structure, includes two lenses, nose center frame, its characterized in that still includes:
the clamping block is used for locking the two lenses on the nose middle frame and is movably arranged on the nose middle frame;
a reset member or reset assembly to hold the cartridge in a locked position;
the clamping block is clamped and locked at the inner end parts of the two lenses at the locking position and can be pulled or pushed to leave the locking position and unlock the two lenses;
the left side and the right side of the nose middle frame are respectively provided with a positioning groove, the positioning grooves are provided with abdicating holes for the local in-out of the clamping blocks, and when the nose middle frame is assembled, the inner ends of the two lenses are respectively inserted into the positioning grooves and are clamped with the clamping blocks;
the resetting piece is an elastic piece and further comprises a screw, a channel penetrating through two opposite sides of the nose is erected in the nose, the screw partially penetrates through the channel and is in threaded connection with the clamping block, and the elastic piece is stretched and propped between the head of the screw and a limiting table arranged on the inner wall of the channel;
the resetting component comprises a first magnet arranged on the clamping block and a second magnet arranged on the nose middle frame, and the first magnet and the second magnet are opposite in different-name magnetic poles and attract each other.
2. The rapid lens assembling and disassembling structure according to claim 1, wherein: the positioning groove is also provided with a clamping hole, the inner end part of the lens is correspondingly provided with a bulge, and the bulge is clamped and embedded in the corresponding clamping hole.
3. The rapid lens assembling and disassembling structure according to claim 1, wherein: the left part and the right part of the clamping block are respectively provided with a clamping body, the inner ends of the two lenses are respectively provided with a clamping groove, and the clamping bodies are clamped into the corresponding clamping grooves when locked; and/or a nose pad is arranged on the nose middle frame or the lens.
4. The rapid lens assembling and disassembling structure according to claim 1, wherein: the reset piece is a spring which is sleeved on the screw.
5. The rapid lens assembling and disassembling structure according to claim 1, wherein: the nose is provided with a containing groove, the clamping block is adapted to the containing groove at the locking position, and the clamping block is provided with an exposed lifting part.
6. Glasses, are frameless, its characterized in that: a lens quick release structure comprising the lens according to any one of claims 1 to 5, wherein the outer ends of the two lenses are respectively connected with a lens foot.
7. Glasses, are half frame type, its characterized in that: the rapid lens assembling and disassembling structure comprises the rapid lens assembling and disassembling structure according to any one of claims 1-5, wherein half frame bodies are respectively arranged on the left side and the right side of the nose middle frame, the two half frame bodies are in one-to-one fit with the two lenses, and the outer end parts of the two half frame bodies are respectively provided with a lens foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457949.8A CN107121789B (en) | 2017-06-16 | 2017-06-16 | Quick lens assembling and disassembling structure and glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457949.8A CN107121789B (en) | 2017-06-16 | 2017-06-16 | Quick lens assembling and disassembling structure and glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107121789A CN107121789A (en) | 2017-09-01 |
| CN107121789B true CN107121789B (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457949.8A Active CN107121789B (en) | 2017-06-16 | 2017-06-16 | Quick lens assembling and disassembling structure and glasses |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191002413A (en) * | 1910-01-31 | 1910-06-09 | Leo Frank Adt | Improvements in or relating to Eyeglasses. |
| CN1181515A (en) * | 1996-07-02 | 1998-05-13 | 株式会社欧克光学 | Fittings of forward-looking sunglasses |
| CN202166785U (en) * | 2011-07-22 | 2012-03-14 | 刘蓉君 | Detachable spectacle frame |
| CN203745744U (en) * | 2014-03-21 | 2014-07-30 | 厦门奇实实业有限公司 | Detachable clamped goggles |
| KR20150087652A (en) * | 2014-01-22 | 2015-07-30 | 박영화 | Desorption structure frames |
| CN105739123A (en) * | 2016-04-27 | 2016-07-06 | 江苏卡罗卡国际动漫城有限公司 | Multifunctional polarized type 3D glasses |
| CN206920730U (en) * | 2017-06-16 | 2018-01-23 | 漳州东利光学科技有限公司 | Eyeglass Quick assembling-disassembling structure and glasses |
-
2017
- 2017-06-16 CN CN201710457949.8A patent/CN107121789B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191002413A (en) * | 1910-01-31 | 1910-06-09 | Leo Frank Adt | Improvements in or relating to Eyeglasses. |
| CN1181515A (en) * | 1996-07-02 | 1998-05-13 | 株式会社欧克光学 | Fittings of forward-looking sunglasses |
| CN202166785U (en) * | 2011-07-22 | 2012-03-14 | 刘蓉君 | Detachable spectacle frame |
| KR20150087652A (en) * | 2014-01-22 | 2015-07-30 | 박영화 | Desorption structure frames |
| CN203745744U (en) * | 2014-03-21 | 2014-07-30 | 厦门奇实实业有限公司 | Detachable clamped goggles |
| CN105739123A (en) * | 2016-04-27 | 2016-07-06 | 江苏卡罗卡国际动漫城有限公司 | Multifunctional polarized type 3D glasses |
| CN206920730U (en) * | 2017-06-16 | 2018-01-23 | 漳州东利光学科技有限公司 | Eyeglass Quick assembling-disassembling structure and glasses |
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| Publication number | Publication date |
|---|---|
| CN107121789A (en) | 2017-09-01 |
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