CN212460212U

CN212460212U - Glasses with replaceable lenses

Info

Publication number: CN212460212U
Application number: CN202021748385.7U
Authority: CN
Inventors: 张显忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-02-02
Anticipated expiration: 2030-08-20
Also published as: WO2022037131A1

Abstract

The utility model discloses a pair of glasses with replaceable lenses, which comprises a glasses frame, a nose support, a lens component which is detachably matched with the glasses frame, glasses legs which are connected with the two sides of the glasses frame and a connecting part which is fixed outside the glasses frame and is used for being hinged with the glasses legs, and is characterized in that the lens component comprises lenses and an inner frame which is arranged along the outer edges of the lenses and wraps the lenses, an auxiliary sheet which has an L-shaped section and is fixed on the glasses frame near the nose support and enables the section of the glasses frame to be U-shaped, and a splicing component which is elastically spliced and fixed with the lens component and is fixedly arranged; the glasses of this scheme, its lens subassembly passes through the independent picture frame of elasticity grafting subassembly dismouting setting that can relax, and the lens edge package has the metal internal frame to make the lens be difficult to wearing and tearing cracked, but a picture frame adaptation is many to the lens subassembly when the user carries, and light the change, this scheme makes change labour saving and convenient, swift and avoid the lens damage, and its outward appearance beautifully has wide market competition prospect.

Description

Glasses with replaceable lenses

Technical Field

The utility model relates to a glasses field, more specifically says that it relates to a glasses of removable lens.

Background

Glasses have many kinds, like the myopia glasses that help people to correct eyesight, ageing glasses and satisfy people go on and vogue life the goggles of pursuing, sunglasses, still be used for the diving mask that wears during the motion and have shock-absorbing function's glasses, in a word, the usage of glasses becomes more and more extensive along with people's demand, in above glasses, the picture frame main part and the fixed setting of lens of many glasses, the mode of this kind not only the dismouting lens is inconvenient, moreover, the user needs glasses to take a pair when going out, very occupation of land and inconvenience. Therefore, designers should improve the fixing structure of the eyeglasses to solve the above problems.

In the prior art, the number of the glasses with replaceable lenses is large, and the number of the related patent technologies is not enough, but the structure of the glasses can be found easily: when the lenses of the glasses with the metal frame are replaced, tools such as a screwdriver and the like are generally needed to complete the replacement, so that the replacement operation is troublesome; when changing the lens, the glasses of plastic picture frame do not generally need the instrument, nevertheless need to extrude with great strength and just can assemble the lens on the picture frame, it is also inconvenient to change, set up screw fixation fastening structure on the picture frame like the most common on the market, unscrew the glasses structure that the screw can change the lens rapidly, set up the spout and can take off the glasses of change through sliding plug, like chinese patent application No. 200910112164.2 utility model name: the utility model provides a glasses that can conveniently change lens, discloses one kind and can realize also that the lens is convenient can dismantle fixed glasses through protruding card and pendulum rod, but its influence to the outward appearance is very big, its modified overall structure is fragile easily damages production manufacturing difficulty.

Secondly, chinese patent No.: ZL2019203600956, utility model name is: the utility model provides a glasses of removable lens, discloses a lens can be dismantled glasses that parts such as have springs realized elasticity grafting is fixed. However, the application finds that the following problems exist in the structure in practical application: 1. the material is limited, the structure is only suitable for the mirror frame made of plastic materials due to the fact that the materials of the product are more, and the metal materials are difficult to use and manufacture; 2. the clamping structure is complex and inconvenient to produce, and is not in accordance with benefits; 3. the clamping structure occupies a large volume and is not beautiful in appearance. This patent is a patent of the applicant's previous design and development application, and the patent application is all mainly to provide the movable assembly and disassembly of the lens and the frame, so as to facilitate the design of replacing the lens; however, the applicant does not satisfy the above requirements for research and innovation, and therefore, the present invention is based on the lean and refinement concept, and develops the technical solution of the present invention by assisting the manufacturing and design experience and knowledge in the related fields for many years and by many ways and ingenuities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can easily change lens and its structural design is simple ingenious does not influence the glasses of product outward appearance characteristic.

The following technical scheme is provided: the utility model provides a glasses of removable lens, includes that picture frame, nose hold in the palm, can dismantle complex lens subassembly, connect in the mirror leg of picture frame both sides and fix in the picture frame outside be used for the connecting portion of being connected with the mirror leg is articulated, its characterized in that with the picture frame: the utility model discloses a lens, including lens, the fixed internal frame that sets up along the lens outline, the picture frame is closed cyclic annular setting and its cross-section is "L" type along lens subassembly edge, the picture frame is fixed on the trailing flank that is close to the nose and holds in the palm and is provided with the auxiliary plate, makes this picture frame cross-section be "U" type setting, still including welded fastening set up the grafting subassembly in picture frame lateral surface connecting portion trailing flank, be provided with the through-hole to the grafting subassembly on the picture frame, be provided with the inserting groove to the through-hole on the internal frame, the grafting subassembly passes through the through-hole protrusion picture frame and with the inserting groove cooperation of pegging graft for the fixed lens subassembly of elasticity.

As a further arrangement of the above scheme, a hole groove is formed in the plug-in assembly, the diameter of the through hole is smaller than that of the hole groove, a plug connector which elastically abuts against the bottom of the hole groove is further arranged in the hole groove, the front end portion of the plug connector is hemispherical and protrudes out of the through hole, the inner frame is conical in the plug-in groove which is formed in the side wall right opposite to the front end portion of the plug connector, and the lens assembly is fixed with the plug connector through the elastic plug-in fit of the U-shaped partial picture frame and the plug-in groove.

As a further arrangement of the above scheme, a top spring for elastic insertion of the plug connector is arranged between the rear end of the hole slot and the bottom of the hole slot.

As a further arrangement of the above solution, the L-shaped frame front surface contour is arranged to wrap the inner frame contour.

As a further arrangement of the scheme, the cross section of the inner frame is U-shaped, and the lens and the inner frame are fixedly arranged.

As the further setting of above-mentioned scheme, the terminal surface towards the mirror leg side of grafting subassembly is equipped with the screw hole, and threaded connection has the screw that is used for adjusting grafting intensity, the centre gripping is provided with the cushion between screw and the spring, be provided with on the mirror leg and be used for the instrument to pass the trompil of rotatory screw corresponding to the screw hole, picture frame, mirror leg, internal frame grafting subassembly adopt the metal material preparation.

The glasses of removable lens that this scheme provided lie in for its technological effect and characteristics of prior art:

the detachable lens outer edge of the utility model is wrapped with the inner frame, the lens edge is integrally wrapped by the inner frame with the U-shaped cross section, the overall strength of the replaceable lens is greatly improved, and the lens is supported by the strength of the inner frame, so that the lens can be thinner to meet the light weight of glasses, and the damage in the process of disassembly and assembly can be avoided;

secondly, one of the characteristics of the glasses of the utility model lies in easily, simply and quickly replacing the lens, so that a client can carry various spare lenses for replacement when using the glasses, and the design of the inner lens frame ensures that the lens of the glasses is not easy to scratch hands when being disassembled and assembled, is not easy to damage and crack when being carried;

thirdly, the structure design of the spectacle frame of the utility model forms a U-shaped part of the block by the L-shaped spectacle frame at one side and the auxiliary sheet, and is matched with the design of the splicing component of the elastic splicing at the other side, thus realizing the simple, easy and quick lens disassembly without tools and labor, and simultaneously, when the lens is pressed down correctly and vigorously by the non-active disassembly, the lens is not easy to separate from the spectacle frame accidentally, thus influencing the use;

fourthly, the utility model discloses a picture frame front side has the shelter to the internal frame that the installation targets in place, make the lens subassembly after the installation from the front difficult structure of the dual mirror frame of this scheme of recognition, make the glasses of this scheme more whole, the fixed design of grafting subassembly has hidden the external character and has hidden each part of grafting in unseen region inside, when dismantling the lens subassembly, can regard the structure that connecting portion and grafting subassembly constitute as the support, its two still set up the side trompil and jackscrew and the cushion of jackscrew top spring centre gripping, it is used for controlling the activity space of jackscrew and exerts the minimum elasticity on the plug connector, this scheme utilizes the rotation of jackscrew to adjust its relative position, in order to reach and adjust its elasticity dismouting and accord with the design technological effect of light simple and convenient change lens more;

fifth, the utility model discloses the current element of whole outward appearance make full use of glasses obtains light dismantlement changing lens, and is difficult for under the technological effect prerequisite that drops having elasticity grafting structure, does not influence its pleasing to the eye degree at all through ingenious design, makes this scheme and current glasses basically not have any difference in outward appearance, and the structure is simpler, ingenious, mainly keeps a surperficial pleasing to the eye characteristics of metal frame glasses, the utility model discloses a glasses have broad market competition in the outward appearance combines the improvement on its technological effect function.

Drawings

Fig. 1 is a schematic overall structure diagram of the glasses of the scheme;

FIG. 2 is a partial schematic view of the glasses according to the present invention;

fig. 3 is a schematic partial sectional view taken along line a-a in fig. 2.

Reference numerals: 1. a mirror frame; 2. a lens assembly; 21. a lens; 22. an inner frame; 3. a nose pad; 21. an auxiliary sheet; 4. a temple; 5. a plug-in assembly; 511. a hole groove; 512. a through hole; 514. a plug-in unit; 515. inserting grooves; 516. a spring is supported; 9. a connecting portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As in fig. 1-3, this scheme discloses a glasses of removable lens, including picture frame 1, nose hold in the palm 3, can dismantle complex lens subassembly 2 with picture frame 1, connect in the mirror leg 4 of picture frame 1 both sides and fix in the picture frame 1 outside be used for with the articulated connecting portion 9 of mirror leg 4, its characterized in that: lens subassembly 2 includes lens 21, along the fixed inner frame 22 that sets up of lens 21 outline, picture frame 1 is closed cyclic annular setting and its cross-section is "L" type along the edge of lens subassembly 2, picture frame 1 is fixed on the trailing flank that is close to nose support 3 and is provided with auxiliary plate 31, makes this department picture frame 1 cross-section be "U" type setting, still including welded fastening set up in the grafting subassembly 5 of picture frame 1 lateral surface connecting portion 9 trailing flank, be provided with on picture frame 1 just to the through-hole 512 of grafting subassembly 5, be provided with on the inner frame 22 just to the inserting groove 515 of through-hole 512, grafting subassembly 5 is through the protruding picture frame 1 of through-hole 512 and with inserting groove 515 grafting cooperation for fixed lens subassembly 2 of elasticity grafting.

As a further arrangement of the above scheme, a hole slot 511 is arranged on the plug-in component 5, the diameter of the through hole 512 is smaller than that of the hole slot 511, a plug-in component 514 which elastically abuts against the bottom of the hole slot 511 is further arranged in the hole slot 511, the front end portion of the plug-in component 514 is hemispherical and protrudes out of the through hole 512, the plug-in groove 515 which is arranged on the side wall of the inner frame 22 right opposite to the front end portion of the plug-in component 514 is conical, and the lens component 2 is fixed with the plug-in component 514 through the elastic plug-in fit of the U-shaped partial frame 1 and the plug-in groove 515.

As a further arrangement of the above solution, a spring 516 for elastically inserting the plug 514 is provided between the rear end of the slot 511 and the bottom of the slot 511.

Through the setting of above-mentioned scheme, utilize the elasticity of top spring 516 to order about plug connector 514 and keep protruding in the inboard state of picture frame 1 under no external force oppression, elasticity retraction hole groove 511 under receiving external force oppression resets rapidly after losing the oppression, resets when lens subassembly 2 installation after can realizing the grafting cooperation of plug connector 514 and inserting groove 515.

As a further arrangement of the above solution, the front profile of the L-shaped frame 1 is arranged to wrap the profile of the inner frame 22.

Through above-mentioned scheme setting, inner frame 22 profile setting is wrapped to picture frame 1 for lens subassembly 2 is in the installation fixed back, and the user is difficult to distinguish dual frame from the front when wearing, avoids destroying the pleasing to the eye degree of glasses.

As a further arrangement of the above solution, the cross section of the inner frame 22 is "U" shaped, and the lens 21 is fixed to the inner frame 22.

Through above-mentioned scheme setting for when lens subassembly 2 independently carries, lens 21 and inner frame 22 firmly fixed, make lens 21 have inner frame 22 to protect when independently carrying, avoid the fish tail, avoid wearing and tearing, avoid cracked.

As a further arrangement of the above scheme, the end face of the plug-in component 5 facing the side of the temple 4 is provided with a threaded hole, the threaded hole is connected with a screw for adjusting the plug-in strength, a cushion block is clamped between the screw and the top spring 516, the temple 4 is provided with an opening corresponding to the threaded hole and used for allowing a tool to pass through the rotating screw, the tool drives the screw to rotate and go deep into the threaded hole, the cushion block is pushed against the plug-in block 514, the top spring 516 is compressed, so that the elastic force of the top spring 516 is changed to enhance the pressure applied on the plug-in block 514, and otherwise, the pressure can be reduced, so; the spectacle frame 1, the spectacle legs 4 and the inner frame 22 are made of metal materials through splicing components 5.

Through the setting of the above scheme, the structure of elasticity grafting makes it keep a light pine to tear open and change and install firm grafting intensity through adjusting screw when long-term use back spring 516 wearing and tearing are ageing or take place lens subassembly 2 and drop easily, be difficult to the problem of dismouting, the screw can adopt the jackscrew main part to pass through inside the screw thread screw in grafting subassembly, the trompil diameter in the outside is less, and is littleer to the influence of outward appearance.

Example 1: the utility model discloses a during glasses preparation, directly make various parts through metal working process, then hold in the palm 3 parts to the welding of auxiliary sheet 31 at L type picture frame 1 near the nose, make L type picture frame 1 be the U type here, fix the connecting portion 9 that is used for articulated mirror leg 4 on the glasses and follow the position outside the picture frame 1 of the U type part of keeping away from most, set up the grafting subassembly 5 that has the hole groove 511 and be less than connecting portion 9 size again, top spring 516 is put into to hole groove 511 bottom, put into the big front end portion's of back end portion plug connector 514 that is little again, then bore through-hole 512 in advance in picture frame 1 outer wall that hole groove 511 is just right, the diameter of through-hole 512 is less than the diameter of hole groove 511, weld grafting subassembly 5 on connecting portion 9 and picture frame 1 outer wall at last, the front end portion of plug connector passes through;

the lens assembly 2 is provided with a circle of U-shaped inner frame 22 fixed lens wrapping the lens 21 at the outer edge of the lens 21; during the use earlier with lens subassembly 2 alignment picture frame 1U type part block, press the unilateral from the back forward again and press the monolithic stationary that lens subassembly 2 realized glasses, reverse operation is hemispherical plug connector 514 and inserting groove 515's cooperation through the preceding tip during the change, realizes that the dismouting cooperation under certain pressure is fixed.

The glasses of the utility model can be independently produced and sold, and can be configured with a plurality of pairs of lens components 2 with different purposes according to the user requirements, such as sunglasses, 3D glasses, color-changing glasses and the like, the lens component 2 of the utility model has the advantages that the inner frame 22 is arranged on the outer edge of the lens 21, and the outer edge of the lens 21 is prevented from hurting the hand when being replaced; secondly, when the user carries the lens assembly 2, the inner frame 22 enhances the strength of the single thin lens 21 and the transmission of pressing force during assembly and disassembly, and can avoid abrasion and cracking of the outer edge of the lens 21.

The glasses of the utility model, the glasses frame 1 is arranged along the section of the lens component 2 in an L-shaped closed loop, the auxiliary piece 31 is arranged at the part of the nose support 3 side to form the structure of the glasses frame 1 with a U-shaped section, the outer side of the spectacle frame 1 farthest away from the auxiliary plate 31 is provided with a plug-in module 5, the plug-in module 5 is opposite to the outer wall of the spectacle frame 1 and is provided with a hole groove 511, the outer wall of the spectacle frame 1 is provided with a through hole 512, the hole groove 511 is provided with a plug connector 514 which has the rear end clamped outside the spectacle frame 1 and the front end projected through the through hole 512 and projected inside the spectacle frame 1, lens subassembly 2 sets up coniform inserting groove 515 on just being provided with on the internal frame 22 outer wall of plug connector 514, is provided with top spring 516 between the rear end of plug connector 514 and the bottom of hole groove 511, and lens subassembly 2 one side block is gone into in U type part picture frame 1, and the another side is through the cooperation of plug connector 514 and inserting groove 515 elasticity grafting to realize dismantling fixedly. The fixing structure has the advantages that firstly, the U-shaped glasses frame is matched with the elastic plug-in connection at the other side through the clamping of the U-shaped glasses frame, the fixing is very stable, and the strength can be simply adjusted through screws if the U-shaped glasses frame is not tight enough; secondly, the section of the frame 1 is L-shaped, and the frame 1 at the front view angle partially wraps the inner frame 22 of the lens assembly 2, so that the product has double frames which are not easy to distinguish from the front; thirdly, with plug-in components 5 welded fastening in connecting portion 9, for connecting portion 9 of current product, there is not the difference point in the outward appearance for this product does not have obvious difference with ordinary glasses in its whole outward appearance under the prerequisite that satisfies technical purpose effect.

As shown in fig. 3, the jackscrew is used as the elastic adjusting screw of the top spring 516, so that the appearance can be better protected, the jackscrew is rotated by a tool penetrating through the opening hole to penetrate into the screw hole, the cushion block is pushed towards the direction of the top spring 516, the movable space of the top spring 516 is compressed, the minimum elastic force of the jack spring is changed, and then the force intensity of the pressure of the elastic restoring jack of the jack spring to the plug connector 514 is changed, so that the elastic plugging intensity of the plug connector assembly 5 is changed, and whether the assembly and disassembly matching of the lens assembly 2 is convenient and easy is adjusted.

fourthly, the utility model discloses a picture frame front side has the shelter to the internal frame that the installation targets in place, make the lens subassembly after the installation difficult to discern the dual mirror frame's of this scheme structure from the front, make the glasses of this scheme more whole, the fixed design of grafting subassembly has hidden the external feature and has hidden each part of grafting in the region of can't seeing, when dismantling the lens subassembly, can regard as the support with the structure that connecting portion and grafting subassembly constitute, its two still set up the structure that the side jackscrew controlled the grafting intensity and adjusted, make its elasticity dismouting accord with more easily and simply change the design technological effect of lens;

The above description is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a glasses of removable lens, includes picture frame (1), nose support (3), can dismantle complex lens subassembly (2), connect in mirror frame (1) the mirror leg (4) of both sides and fix in picture frame (1) the outside be used for with mirror leg (4) articulated connecting portion (9), its characterized in that with picture frame (1): the lens assembly (2) comprises a lens (21) and an inner frame (22) fixedly arranged along the outer contour of the lens (21), the lens frame (1) is arranged in a closed ring shape along the edge of the lens component (2) and the section of the lens frame is in an L shape, the back side surface of the spectacle frame (1) close to the nose support (3) is fixedly provided with an auxiliary sheet (31) to ensure that the section of the spectacle frame (1) is arranged in a U shape, and the spectacle frame also comprises an inserting component (5) fixedly welded on the back side surface of the connecting part (9) at the outer side surface of the spectacle frame (1), the spectacle frame (1) is provided with a through hole (512) which is opposite to the plug-in component (5), the inner frame (22) is provided with a plug-in groove (515) which is opposite to the through hole (512), the inserting component (5) protrudes out of the lens frame (1) through the through hole (512) and is matched with the inserting groove (515) in an inserting mode and used for elastically inserting and fixing the lens component (2).

2. A lens-interchangeable spectacle apparatus according to claim 1, wherein: be provided with hole groove (511) on plug-in components (5), through-hole (512) diameter is less than hole groove (511) diameter, still be provided with in hole groove (511) elasticity and support in plug connector (514) of hole groove (511) bottom, the front end of plug connector (514) be hemispherical and protrusion through-hole (512) setting, just plug-in groove (515) that set up on the lateral wall to plug connector (514) front end of internal frame (22) are coniform, lens subassembly (2) fixed through the elasticity grafting cooperation of "U" style of calligraphy part picture frame (1) and plug-in groove (515) and plug connector (514).

3. A lens-interchangeable spectacle apparatus according to claim 2, wherein: and a top spring (516) used for elastic insertion of the plug connector (514) is arranged between the rear end part of the hole groove (511) of the plug connector (514) and the bottom of the hole groove (511).

4. A lens-interchangeable spectacle apparatus according to claim 1, wherein: the front profile of the L-shaped spectacle frame (1) is arranged by coating the profile of the inner frame (22).

5. A lens-interchangeable spectacle apparatus according to claim 1, wherein: the cross section of the inner frame (22) is U-shaped, and the lens (21) and the inner frame (22) are fixedly arranged.

6. A lens-interchangeable spectacle apparatus according to claim 1, wherein: the terminal surface towards mirror leg (4) side of grafting subassembly (5) is equipped with the screw hole, and threaded connection has the screw that is used for adjusting grafting intensity, the centre gripping is provided with the cushion between screw and roof spring (516), be provided with on mirror leg (4) and be used for the instrument to pass the trompil of rotatory screw corresponding to the screw hole, picture frame (1), mirror leg (4), internal frame (22) grafting subassembly (5) adopt the metal material preparation.