CN2550797Y

CN2550797Y - Lens repairing device for frameless glasses

Info

Publication number: CN2550797Y
Application number: CN02236617U
Authority: CN
Inventors: 何明川
Original assignee: WANCHENG OPTICAL INDUSTRY Co Ltd XIAMEN CITY
Current assignee: WANCHENG OPTICAL INDUSTRY Co Ltd XIAMEN CITY
Priority date: 2002-05-29
Filing date: 2002-05-29
Publication date: 2003-05-14
Anticipated expiration: 2012-05-29
Also published as: WO2003100504A1; AU2003236079A1; JP3094889U

Abstract

The utility model relates to a spectacle lenses assembly for the nose bridge, in particular to a spectacles prescribing apparatus of non-frame glasses. The utility model is provided with a glasses spectacle lenses mold, the integral shape of the spectacle lenses mold is matched with the spectacle lenses, at least one spectacle lenses edge locating device is arranged at the edge of the spectacle lenses mold; at least one locating hole is arranged at the connection position of the spectacle lenses and the nose bridge or spectacle legs on the spectacle lenses mold. The utility model has the advantages that the utility model is positioned by the mold in the operation, the accuracy of the spectacles prescribing is improved, the consistency of the side-to-side spectacles is good; the broken rate of the spectacle lenses during the process of spectacles prescribing is reduced; the efficiency is high, the cost is low. The utility model is suitable for the screw-pin type non-frame spectacles, and wing butterfly type (pinch plate type) products (comprising steel wire, lanceolata type non-frame), more particularly suitable for the spectacles prescribing of the spectacles retail shops.

Description

The rimless eyeglasses glasses-selecting equipment

The utility model relates to a kind of eyeglass assembling of using the bridge of the nose, especially a kind of rimless eyeglasses glasses-selecting equipment.

Existing glasses generally are divided into 3 kinds on closed frame (or claiming full frame), part frame (or claiming rim half) and no frame (or the no frame of title).For rimless eyeglasses, left and right sides eyeglass is connected by the bridge of the nose usually, and the method for fastening eyeglass is to adopt the screw rod pin, twin-screw or buckle (or claiming wing butterfly).Wherein adopt the method for screw rod pin to need, relevant position brill diplopore or boring, grooving on eyeglass according to the position of screw rod and pin, the design proposal of distance; Adopt the method for twin screw to need according to the position of screw rod, the design proposal of distance, diplopore is bored in the relevant position on eyeglass; Adopt the method for buckle (wing butterfly) class to need according to the position of buckle, the design proposal of distance, single hole is bored in the relevant position on eyeglass.But because general glasses retail shop adopts pure manual operations, the physical location of punching, grooving, the accuracy rate of distance are not high, especially are difficult to guarantee the consistance of left and right eyeglass, therefore cause: it is low 1) to join the mirror quality, and yields is low; ) eyeglass percentage of damage height; 3) cost increases, and costs an arm and a leg;

The utility model aims to provide a kind of mirror quality height, yields and efficient height of joining, the eyeglass percentage of damage is low and cost is low, be applicable to that mainly the ophthalmic retailer shop joins rimless eyeglasses surely, comprise the device of the standardized work of (containing steel wire, corner piece class) such as screw rod pin class, twin screw and buckle (wing butterfly) classes.

The rimless eyeglasses glasses-selecting equipment is provided with the eyeglass mould, the global shape of lens mold and eyeglass coincide, at least 1 lens edge locating device is established at the edge of lens mold, and said locating device can be pin (a title register pin), clamp (claiming location-plate or locating piece) etc.; The bridge of the nose of lens mold is or/and 1 locating device is established at mirror leg edge, and said locating device can be pin (a title register pin), clamp (claiming location-plate or locating piece) etc.; On the lens mold at eyeglass and the bridge of the nose or/and mirror leg junction is established 1 pilot hole at least, preferably pilot hole is established 2, is respectively applied for the fastening of the bridge of the nose, mirror leg and eyeglass; Can correspondence establish the section locating slot in the pilot hole side, the distance of pilot hole and corresponding section locating slot equals mirror leg screw (screw rod) and locating device (as register pin, location-plate, locating piece etc.) distance, also equal screw on the bridge of the nose (screw rod) and locating device (as register pin, location-plate, locating piece etc.) distance, the size of the size of pilot hole and grooving and mirror leg and bridge of the nose screw (screw rod) is coincide.

The closing end of said section locating slot is preferably curved, circular arc the best.The rimless eyeglasses glasses-selecting equipment is provided with the special saw blade that is exclusively used in cutting section locating slot in addition for this reason, the saw blade belt sawtooth, and the dual-side of sawtooth is curved, preferably is circular arc.

In order to be difficult for making the eyeglass scratch when joining mirror, distortion can be in the location division of lens mold, promptly establish one deck lining (lens protection layer) with the eyeglass lens mold inside portion that contacts that coincide, and lining is by soft material, PVC plastics for example, and rubber etc. are made.

Compare with pure manual operations, the advantage of this device is: 1) locate by mould in the operation, improved the degree of accuracy of joining mirror, and left and right sides mirror high conformity, integral body is very firm; 2) eyeglass percentage of damage in the mirror process is joined in reduction; 3) efficient height, cost are low, are particularly suitable for the ophthalmic retailer shop and join mirror and use.4) be applicable to that screw rod pin class do not have frame mirror (contain steel wire, the corner piece class does not have frame), decide that diplopore or boring are bored in timing, grooving gets final product; 5) be applicable to that twin screw do not have frame mirror (contain steel wire, the corner piece class does not have frame), decide timing and bore diplopore and get final product; 6) be applicable to wing butterfly type (buckling board type) product (contain steel wire, the corner piece class does not have frame), decide timing and bore single hole and get final product.

Fig. 1 is the lens mold structural representation of embodiment 1.

Fig. 2 is the glasses-selecting equipment structural representation of embodiment 1.

Fig. 3 is the lens mold structural representation of embodiment 2.

Fig. 4 is the glasses-selecting equipment structural representation of embodiment 2.

Fig. 5 is the lens mold structural representation of embodiment 3.

Fig. 6 is the lens mold structural representation of embodiment 4.

Fig. 7 is the lens mold structural representation of embodiment 5

Fig. 8 is the structural representation of special saw blade.

Fig. 9 is the left view of Fig. 8.

Following examples will be further described the utility model in conjunction with the accompanying drawings.

Embodiment 1: as Fig. 1, shown in 2, the rimless eyeglasses glasses-selecting equipment is provided with lens mold 1, lining 2, and the global shape of lens mold 1 and eyeglass 3 coincide.4 lens edge locating devices are established at the edge of lens mold, wherein coboundary is established 2 locating

devices

4,5, said locating device can be register pin, and register

4,5 can be made up of edge extended

loop

41,51 and

42,52, and

42,52 inserts respectively in the extended

loop

41,51; 1 fixed or movable locating device 6,7 is established at bridge of the nose edge and mirror leg edge at lens mold respectively, said locating device can be register pin, register pin 6 and 7 is made up of edge extended loop 61,71 and pin 62,72 respectively, and pin 62,72 inserts in the extended loop 61,71.

The locating device that said coboundary is established can be stationary positioned device or movable locating device, is preferably the stationary positioned device; The locating device that bridge of the nose edge and mirror leg edge are established also can be stationary positioned device or movable locating device, is preferably movable locating device, is convenient to charge and discharge operations, to raise the efficiency.Activity orientation is to use when the timing eyeglass has obvious difference in size deciding, when should be with its activity orientation when boring (cutting) bridge of the nose place.

The bridge of the nose and Jing Tuichu at lens mold 1 establish pilot hole 8,9 respectively, establish section locating slot 10,11 respectively in a side of pilot hole 8,9.Be used for to eyeglass boring and grooving, so that the mirror leg and the bridge of the nose are installed.The closing end of said section locating slot (medial extremity) is curved, preferably circular arc.

Said lining can adopt the PVC soft material.

Embodiment 2: as Fig. 3, shown in 4, establish a stationary positioned device at the coboundary of lens mold 1, it is made up of location-plate 12, and location-plate 12 extends the coboundary vertical direction in lens mold 1.Establish pilot hole 13,14 at eyeglass and the bridge of the nose, mirror leg junction in addition.

Embodiment 3: as shown in Figure 5, establish pilot hole 15,16 and 17,18 respectively at the bridge of the nose and the Jing Tuichu of lens mold 1, establish 1 stationary positioned device at mirror leg edge, it is made up of locating piece 19.

Embodiment 4: as shown in Figure 6, the bridge of the nose and Jing Tuichu at lens mold 1 establish pilot hole 20 and 21,22 respectively, on top edge is established locating piece 23,24, and as two coboundary stationary positioned devices, and a position pin positioning device for use 25,26 is set at the eyeglass and the bridge of the nose, edge, mirror leg junction.

Embodiment 5: as shown in Figure 7, establish pilot hole 27, grooving 28 and

pilot hole

29,30 respectively at the bridge of the nose and the Jing Tuichu of lens mold 1,

pilot hole

29,30 is for being arranged above and below.Set locating device 31～34 is register pin.

The special saw blade 35 that is adopted during grooving is shown in Fig. 8,9, and the dual-side of the sawtooth 351 of saw blade 35 is curved, preferably circular arc.

Claims

1, rimless eyeglasses glasses-selecting equipment is characterized in that being provided with the eyeglass mould, and the global shape of lens mold and eyeglass coincide, and at least 1 lens edge locating device is established at the edge of lens mold; On the lens mold at eyeglass and the bridge of the nose or/and mirror leg junction is established 1 pilot hole at least.

2, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that said locating device is register pin or clamp.

3, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that the bridge of the nose of lens mold or/and 1 locating device is established at mirror leg edge.

4,, it is characterized in that saidly establishing the section locating slot in pilot hole side correspondence as claim 1 or 3 described rimless eyeglasses glasses-selecting equipments.

5, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that register pin is made up of edge extended loop and pin, and pin inserts in the extended loop.

6, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that the locating device that bridge of the nose edge and mirror leg edge are established is a movable locating device.

7, rimless eyeglasses glasses-selecting equipment as claimed in claim 4 is characterized in that the closing end of said section locating slot is curved.

8, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that the closing end of said section locating slot is circular arc.

9, rimless eyeglasses glasses-selecting equipment as claimed in claim 1 is characterized in that establishing a stationary positioned device at the coboundary of lens mold, and said stationary positioned device is a location-plate, and location-plate extends the coboundary vertical direction in lens mold.