CN211318900U

CN211318900U - Glasses

Info

Publication number: CN211318900U
Application number: CN201922060364.XU
Authority: CN
Inventors: 李瑞琪; 黄雪安
Original assignee: Xiamen Sun Haven Optical Co ltd
Current assignee: Xiamen Sun Haven Optical Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

A pair of glasses comprises a frame and lenses arranged in the frame, wherein the two sides of the frame are pivoted with legs, a nose support is arranged at the middle beam part of the frame, the frame comprises an upper frame and a lower frame, caulking grooves for clamping the lenses are respectively arranged in the upper frame and the lower frame, and the two sides of the lower frame are matched and limited on the side edges, positioned at the outer sides, in the lenses; nose holds in the palm middle part top and is equipped with a connecting block, the well roof beam portion rear side of upper ledge forms the cooperation groove, rotatable coupling in connecting block upper end in the cooperation groove, be equipped with the fixture block of one in the connecting block leading flank, be equipped with the draw-in groove of an opening face cooperation fixture block shape in the cooperation groove, the middle part department of lower frame is protruding the formation of stretching upwards and is can be by supreme groove frame that inserts in the draw-in groove down, the groove frame middle part forms the notch of cooperation fixture block shape, the fixture block card is gone into in the notch that is located the draw-in groove, the fixture block of block is connected lower frame. The utility model discloses can make user's convenient and fast realize the separation or the change to the picture frame lower frame to and change the lens.

Description

Glasses

Technical Field

The utility model relates to a glasses, more specifically the glasses that can conveniently change lens and picture frame lower frame that says so.

Background

The glasses are simple optical devices manufactured by correcting vision or protecting glasses, the glasses for correcting vision comprise myopia glasses, presbyopic glasses, astigmatic glasses and the like, and other types of glasses comprise goggles, sunglasses, swimming glasses and the like, so that various protection is provided for eyes. The existing glasses not only can be used as a tool for protecting eyes and correcting eyesight, but also can be used as an ornament.

People can achieve different decorative effects by wearing different styles and different colors of glasses, and different glasses frames or lenses can change the style and style of the whole pair of glasses. Currently, eyeglasses are generally composed of a frame, temples, and lenses. The lens is installed in the picture frame, to the change of lens, needs professional's operation, even if to the personnel of changing the lens, when needing to change the lens, because the picture frame is fixed, it is also comparatively loaded down with trivial details to change. For the picture frame, the style is generally fixed, can't transform the style after having selected whole frame or half frame, and the user can't be according to the glasses of the different molding combination of use hobby transform by oneself, can't satisfy wearer's diversified demand.

In view of the above, the present designer has a deep conception aiming at many defects and inconveniences caused by the perfection of the structural design of the above glasses, and actively researches, improves and tries to develop and design the present creation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glasses, it can make user's convenient and fast realize the separation or the change to the picture frame lower frame to and change the lens.

In order to achieve the above purpose, the solution of the present invention is:

a pair of glasses comprises a frame and lenses arranged in the frame, wherein the two sides of the frame are pivoted with legs, a nose support is arranged at the middle beam part of the frame,

the spectacle frame comprises an upper frame and a lower frame, the lenses can be movably arranged between the upper frame and the lower frame, caulking grooves for clamping the lenses are respectively arranged in the upper frame and the lower frame, and two sides of the lower frame are matched and limited on the side edges of the outside in the lenses;

the nose holds in the palm middle part top and is equipped with a connecting block, form the cooperation groove of cooperation connecting block shape in the centre sill portion rear side of upper ledge, the connecting block upper end is connected in the cooperation groove, be equipped with a fixture block in the connecting block leading flank, be equipped with the draw-in groove of an opening face cooperation fixture block shape in the cooperation groove, the middle part department of lower frame is protruding upwards to stretch and is formed a groove frame that can insert in the draw-in groove by supreme down, the groove frame middle part forms the notch of cooperation fixture block shape, the fixture block card is gone into the notch that is located the draw-in groove, the fixture block of block is connected lower frame and.

Further, the upper frame includes that the both sides formation of well roof beam portion forms respectively and forms the connecting frame, and the lower frame includes that two lower connecting frames are connected at the middle part, goes up the caulking groove that is equipped with the block lens in connecting frame and the lower connecting frame respectively.

Furthermore, two ends of the upper edge of the lens are respectively protruded to form a positioning lug, and two ends of the caulking groove of the upper connecting frame are respectively formed with a positioning notch matched with the positioning lug.

Further, the positioning lug and the positioning notch form an arc-shaped corner.

Further, the relative last connecting frame in both sides limit of lens and lower connecting frame form upper segment and hypomere respectively, the hypomere is from upper segment end downwardly extending behind the outside convex section, the upper segment is by during supreme caulking groove that inserts supreme connecting frame down, the lower extreme inserts in the caulking groove of lower connecting frame, caulking groove top in the lower connecting frame outside forms the flange, the convex section that lies in the outside side in the lens is spacing in the flange, the convex section that lies in the inside side is spacing to keep out at the inboard side lower extreme of last connecting frame.

Furthermore, the clamping block is a square projection, a square groove matched with the clamping block and capable of being clamped is formed in the opening surface of the clamping groove, a slot capable of enabling the groove frame to be inserted from bottom to top is reserved in the rear side of the matching groove of the clamping groove, a strip-shaped opening capable of enabling the groove frame to be inserted is formed in the bottom surface of the slot, and the notch in the middle of the groove frame is located right behind the opening surface of the clamping groove.

Furthermore, a step is formed on the front side of the lower edge of the opening surface of the clamping groove, an inverted hook part is formed on the bottom surface of the clamping block, and the inverted hook part passes through the step to drive the clamping block to be clamped into a notch of the groove frame located in the clamping groove.

Furthermore, a groove capable of being clamped into the step is formed in the bottom surface of the clamping block, a barb part is formed in front of the groove, and the groove in the clamping block is clamped on the step.

Further, two barb parts are arranged on the front side of the groove, the barb parts form a stop block higher than the groove, and the corners of the stop block form an arc shape.

Furthermore, the frame is made of plastic or resin materials, and the lenses are resin lenses.

After the structure of the utility model is adopted, the utility model discloses can convenient and fast just can realize the dismantlement or the change to the picture frame lower frame fast to and change the lens, the user need not just can easily accomplish with the help of the instrument, the user can change full frame or half frame glasses according to the dismouting by oneself of demand, also conveniently changes the lens, makes glasses more diversified in the use.

Drawings

Fig. 1 and 2 are schematic perspective views of the present invention;

fig. 3 is a schematic three-dimensional structure of the frame of the present invention (with the nose pad omitted);

FIG. 4 is an exploded view of the present invention (with the nose pad removed);

FIG. 5 is a schematic structural view of the middle nose pad of the present invention;

fig. 6 is a schematic view of the lower frame of the mirror frame according to the present invention;

FIG. 7 is a cross-sectional view of the nose pad of the present invention assembled in the frame;

FIG. 8 is an exploded view of the upper frame, the lower frame and the lenses of the frame of the present invention;

fig. 9 is a schematic view of the present invention, wherein the lens is installed between the upper frame and the lower frame.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

With reference to fig. 1 to 4, the present invention discloses a pair of glasses, including a frame 1 and a lens 2 installed in the frame 1, two sides of the frame 2 are pivotally connected to legs 3, a bridge portion of the frame 1 is provided with a nose support 4, the nose support 4 includes a bracket shaped like a Chinese character ji, and two ends of the bracket form a cushion block 41. Wherein, the frame 1 can be made of plastic or resin material, and the lens 2 can be a resin lens.

Referring to fig. 3 to 7, in the present invention, the eyeglass frame 1 includes an upper frame 11 and a lower frame 12, the lenses 2 are movably installed between the upper frame 11 and the lower frame 12, and the upper frame 11 and the lower frame 12 are respectively provided with a caulking groove for fastening the lenses. For the connection between the upper frame 11 and the lower frame 12 in the middle, a connecting block 5 is arranged above the middle of the nose pad 4, a matching groove 10 matched with the shape of the connecting block is formed at the rear side of the middle beam part of the upper frame 11, and the upper end of the connecting block 5 is connected into the matching groove 10. The upper end of the connecting block 5 can be rotatably connected in the matching groove, two sides of the upper end of the connecting block 5 can respectively protrude outwards to form a shaft post 51, and two side surfaces of the upper end of the matching groove 10 are provided with shaft holes 101 matched with the shaft posts to rotate after being inserted, so that the connecting block 5 drives the nose support 4 to be rotatably connected to the rear side of the upper frame. Of course, the upper end of the connecting block 5 can also be clamped in by a fixed rotating shaft or movably, and the like, so as to drive the nose support to be limited to the middle beam of the upper frame.

A clamping block 52 is arranged in the front side surface of the connecting block 5, a clamping groove 13 with an opening surface matched with the shape of the clamping block 52 is arranged in the matching groove 10, the middle part of the lower frame 12 protrudes upwards to form a groove frame 14 which can be inserted into the clamping groove 13 from bottom to top, a notch 141 matched with the shape of the clamping block 52 is formed in the middle of the groove frame 14, the clamping block 52 is clamped into the notch 141 in the clamping groove 13, and therefore the clamping block 52 can connect the lower frame 12 and the upper frame 11 in the middle. The engaging block 52 on the connecting block 5 may be a square protrusion, the opening surface 120 of the engaging block 13 directly forms a square groove into which the engaging block 52 can be engaged, the engaging block 13 is pre-formed in the rear side of the engaging groove 10 to form an inserting groove 102 for inserting the bezel 14 from bottom to top, the bottom surface of the inserting groove 102 forms a strip-shaped opening 103 for inserting the bezel 14 from bottom to top, and the notch 141 formed in the middle of the bezel 14 to match the shape of the engaging block 52 is located behind the opening surface of the engaging block 13, as shown in fig. 3.

In this embodiment, a step 131 is formed at the front side of the lower side of the opening surface of the card slot 13, a groove 521 capable of being inserted into the step 131 is formed in the bottom surface of the latch 52, and a barb 522 is formed in front of the groove 521. Two barbs 522 may be disposed at the front side of the groove 521, the barbs 522 form a stopper higher than the groove 521, and corners of the stopper form an arc shape. The barb 522 can move over the step 131 to bring the latch 52 into the notch 141 of the bezel 14 located in the slot 13, and the groove 521 in the latch 52 is latched on the step 131, as shown in fig. 7, so that the latched latch 52 connects the lower frame 12 and the upper frame 11 at the middle.

The utility model provides a lens can conveniently be disassembled and change, and it is shown in combination figure 8, fig. 9, and upper ledge 11 includes that the both sides formation of well roof beam portion forms respectively and goes up connecting frame 111, and lower frame 12 includes that two lower connecting frames 121 connect at the middle part, and is equipped with the caulking groove of block lens 2 respectively in upper connecting frame 111 and lower connecting frame 112. The both ends on lens 2 top are the protrusion respectively and are formed a location lug, correspond, go up the caulking groove's of connecting frame both ends and form respectively with location lug complex location notch. As shown in fig. 8, a first positioning protrusion 21 is disposed on the inner end of the upper edge of the lens 2, a second positioning protrusion 22 is disposed on the outer end of the upper edge of the lens, and correspondingly, a first positioning notch 1121 and a second positioning notch 1122 which are matched with the first positioning protrusion 21 and the second positioning protrusion 22 are respectively formed at two ends of the caulking groove 112 in the upper connecting frame 111. When the upper edge of the lens 2 needs to be inserted into the upper frame 11, the lens 2 only needs to be inserted into the caulking groove 112 from bottom to top, and after the positioning lug in one end is inserted into the positioning notch, the lens frame has certain elasticity and radian, and the positioning lug and the positioning notch form an arc-shaped corner, and the positioning lug at the other end in the lens can be smoothly placed into the positioning notch by slightly pulling the lens frame, otherwise, the lens 2 can be easily taken out.

The middle part of the lower frame 12 is realized by the groove frame and the fixture block in the connecting block 5, and the two sides of the lower frame can also be limited on the side edge of the outer side in the lens by matching, combining with the figure, the two side edges of the lens 2 form an upper section and a lower section relative to the upper connecting frame and the lower connecting frame respectively, the lower section protrudes a

convex section

23 and 24 from the end of the upper section and extends downwards, the upper sections in the two side edges are inserted into the caulking groove 111 of the upper connecting frame 11 from bottom to top, the lower end is inserted into the caulking groove 122 of the lower connecting frame 121, the top of the caulking groove 122 in the outer side edge of the lower connecting frame forms a flange 123, the convex section 23 in the outer side edge in the lens 2 can be just limited in the flange 123, and the convex section 24 in the inner side edge can be just limited and blocked at the lower end of the inner side. By installing the lens 2 in the upper frame 11 and then in the lower frame 12, the outer side of the lens 2 simultaneously limits the two sides of the lower frame 12, so that the two sides of the lower frame cannot fall off downwards.

The utility model discloses when using, when needs are pulled apart out the picture frame lower frame, outwards break off the fixture block 52 in the connecting block 5 on the nose support 4 and move with the fingers and thumb, make fixture block 52 deviate from draw-in groove 13, remove the block location, owing to having removed the location to lower frame 12 middle part department cell-frame 14 simultaneously, make flange 123 in the 12 both sides of lower frame deviate from protruding section 24 on the lens side again, can pull apart or change the lower frame. When the lens 2 needs to be replaced, after the lower frame 12 is detached, the upper edge of the lens 2 is sequentially separated from the caulking groove 111 and taken out, so that the lens is replaced. On the contrary, after the lens is installed, the lower frame 12 is installed below the lens, the slot frame 14 is inserted into the slot, and the fixture block in the connecting block 5 is used for clamping and positioning.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a pair of glasses, includes the picture frame and installs the lens in the picture frame, and the pin joint mirror foot of picture frame both sides, the well roof beam portion department of picture frame are equipped with nose and hold in the palm, its characterized in that:

the nose holds in the palm middle part top and is equipped with a connecting block, form the cooperation groove of cooperation connecting block shape in the well roof beam portion rear side of upper ledge, the connecting block upper end is connected in the cooperation groove, be equipped with a fixture block in the connecting block leading flank, be equipped with the draw-in groove of an opening face cooperation fixture block shape in the cooperation groove, the middle part department of lower frame is protruding upwards to stretch and is formed a groove frame that can be by supreme inserting the draw-in groove down, the groove frame middle part forms the notch of cooperation fixture block shape, the fixture block card is gone into the notch that is arranged in the draw-in groove, the fixture block of block is connected lower frame and.

2. An eyeglass according to claim 1, wherein: the upper frame includes that the both sides formation of well roof beam portion forms the connecting frame respectively, and the lower frame includes that two lower connecting frames are connected at the middle part, go up the caulking groove that is equipped with the block lens respectively in connecting frame and the lower connecting frame.

3. An eyeglass according to claim 2, wherein: two ends of the upper edge of the lens are respectively protruded to form a positioning lug, and two ends of the caulking groove of the upper connecting frame are respectively formed with a positioning notch matched with the positioning lug.

4. An eyeglass according to claim 3, wherein: the positioning convex block and the positioning notch form an arc-shaped corner.

5. An eyeglass according to claim 2 or 3, wherein: the both sides limit of lens is relative last connecting frame and lower connecting frame and is formed upper segment and hypomere respectively, the hypomere is from downwardly extending behind the outside protruding section of upper segment end, the upper segment is by during supreme caulking groove of inserting supreme connecting frame down, the lower extreme inserts in the caulking groove of lower connecting frame, caulking groove top in the lower connecting frame outside forms the flange, the protruding section that lies in the outside side in the lens is spacing in the flange, the protruding section that lies in the inside side is spacing to keep out at the inboard side lower extreme of last connecting frame.

6. An eyeglass according to claim 1, wherein: the clamping block is a square projection, a square groove matched with the clamping block and capable of being clamped is formed in the opening surface of the clamping groove, a slot capable of enabling the groove frame to be inserted from bottom to top is formed in the rear side of the matched groove in a reserved mode, a strip-shaped opening capable of enabling the groove frame to be inserted is formed in the bottom surface of the slot, and the notch in the middle of the groove frame is located right behind the opening surface of the clamping groove.

7. An eyeglass according to claim 1 or 6, wherein: the front side of the lower edge of the opening surface of the clamping groove is provided with a step, the bottom surface of the clamping block is provided with a barb part, and the barb part passes through the step to drive the clamping block to be clamped into a notch of the groove frame in the clamping groove.

8. An eyeglass according to claim 7, wherein: a groove capable of being clamped into the step is formed in the bottom surface of the clamping block, a barb portion is formed in front of the groove, and the groove in the clamping block is clamped on the step.

9. An eyeglass according to claim 8, wherein: two barb portions are arranged on the front side of the groove, the barb portions form a stop block higher than the groove, and the corners of the stop block form an arc shape.

10. An eyeglass according to claim 1, wherein: the frame is made of plastic or resin materials, and the lenses are resin lenses.