CN207216197U - A kind of glasses are equipped with center criteria for classifying instrument - Google Patents

Abstract

The utility model provides a kind of glasses and is equipped with center criteria for classifying instrument, it is related to glasses preparation technique field, pedestal including the die cavity with upward opening, it is arranged in die cavity and the screw rod through pedestal two sides and is arranged at both sides above screw rod and at least two sliding blocks coordinated with the upper surface slide of pedestal, the positive middle part of screw rod is provided with along the mark line perpendicular to screw axis directional spreding, bidirectional helical is arranged with along the plane where mark line on screw rod, the nut below sliding block is connected with the screw flight.The utility model structure statement of account, it is easy to use, clamping positioning is carried out to the both sides up and down of eyeglass template by two sliding blocks, the use of binding marker line, the cross central line of glasses can be accurately determined, is easy to carry out the glasses positioning in later stage process for preparation after accurate describe with mirror personnel, improves with mirror precision, the device can be also used for detecting the accuracy of finished glasses, have good use value and extensive promotional value.

Description

A kind of glasses are equipped with center criteria for classifying instrument

Technical field

Glasses preparation technique field is the utility model is related to, more particularly to a kind of glasses are equipped with center criteria for classifying instrument.

Background technology

In daily life, either adult or children often have the needs that wearing spectacles carry out vision correction, During carrying out glasses preparation, it usually needs the picture frame selected by corresponding customer combines the inspection to the eyesight of customer, corresponding to match somebody with somebody The eyeglass of the suitable number of degrees is made, effectively to be corrected to the eyesight of customer.During eyeglass is prepared, first have to The machining eyeglass center overlapped with two eye pupil hole sites is made on the plastic lining supporting spring of frame, then with the processing of the eyeglass The optical centre of center and eyeglass is the centre of gyration, and using the plastic lining supporting spring as template on special lens edge grinding machine to mirror Piece carries out edging processing, obtains the eyeglass to be matched with picture frame, optical centre overlaps with pupil center, therefore accurate on piece is set off The true quality made machining eyeglass center and be directly connected to the quality for preparing glasses.

Traditional method is that the positioning at center is processed using human eye, is then directly rule with warm light crayon, but by It is curved surface in plastic lining supporting spring, easily piece surface is smooth to cause site error big to scratching process due to setting off, and poor reliability is asked Topic, is had a great influence by artificial experience and qualification, it is difficult to ensures that the quality that glasses are prepared is up to state standards requirement Level, and then influence rectification effect and comfort level that customer wears.

Utility model content

The utility model provides a kind of glasses and is equipped with center criteria for classifying instrument, it is intended to solves in eyeglass template in the prior art Heart position determine it is inaccurate, the problem of machining eyeglass poor accuracy.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of glasses are equipped with center division Regulator, including the pedestal of the die cavity with upward opening, be arranged in the die cavity and through pedestal two sides screw rod with And both sides above the screw rod and at least two sliding blocks coordinated with the upper surface slide of the pedestal are arranged at, the screw rod Positive middle part is provided with along the mark line perpendicular to screw axis directional spreding, along the plane pair where the mark line on the screw rod Title is provided with bidirectional helical, and the nut below the sliding block is connected with the screw flight.

As further optimization, sliding block includes the nut and the gripping block being fixedly installed on above nut, the folder The inner side of tight block is provided with the riser for being used for abutting with eyeglass template edge.

As further optimization, screw rod includes the body of rod, is arranged in the middle part of the body of rod and the round platform coaxial with the body of rod and sets It is placed in body of rod both ends to be used to rotate the knob of the body of rod, the mark line is arranged on the outer surface of round platform, and the knob is and bar The round boss that body is coaxially disposed.

As further optimization, knob is provided with anti-slip veins.

As further optimization, pedestal includes internal layer and the outer layer being arranged on the outside of internal layer, the internal layer and outer layer Upper surface flush, and the internal layer and outer layer are slidably matched with the sliding block.

As further optimization, internal layer includes the first bottom plate, the first side plate positioned at screw rod both sides and perpendicular to first Side plate and run through second side plate positioned at second side plate at the first side plate both ends, the screw rod, the outer layer including and first The second bottom plate and the 3rd side plate with being fitted on the outside of the first side plate of plate outer surface fitting.

As further optimization, internal layer is hardware, and the outer layer is rubber component.

It is using beneficial effect caused by above-mentioned technical proposal：The utility model structure statement of account, it is easy to use, pass through Two sliding blocks carry out clamping positioning to the both sides up and down of eyeglass template, the use of binding marker line, can accurately determine glasses Cross central line, it is easy to carry out the glasses positioning in later stage process for preparation after accurate describe with mirror personnel, improves with mirror essence Degree, ensure that the visual effect of client's wearing spectacles, while also ensure that the comfort level of eyeball, the device can be also used for into The accuracy of product glasses is detected, and has good use value and extensive promotional value.

Brief description of the drawings

Fig. 1 is the main structure diagram that a kind of glasses of the utility model embodiment are equipped with center criteria for classifying instrument.

Fig. 2 is Fig. 1 of the utility model embodiment top view.

In figure：100th, pedestal；110th, internal layer；120th, outer layer；200th, screw rod；210th, the body of rod；220th, round platform；221st, mark Line；230th, knob；300th, sliding block；310th, nut；320th, gripping block；321st, riser.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining The utility model, it is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 2, center criteria for classifying instrument now is equipped with to glasses provided by the utility model and said It is bright.The glasses are equipped with center criteria for classifying instrument, including the pedestal 100 of the die cavity with upward opening, are arranged at the die cavity It is interior and through the two sides of pedestal 100 screw rod 200 and be arranged at the top both sides of screw rod 200 and with the pedestal 100 At least two sliding blocks 300 that upper surface slide coordinates, the positive middle part of the screw rod 200 are provided with along perpendicular to the axis side of screw rod 200 To the mark line 221 of distribution, bidirectional helical is arranged with along the plane where the mark line 221 on the screw rod 200, is located at The nut 310 of the lower section of sliding block 300 is threadedly coupled with the screw rod 200.Screw rod 200 is arranged on inside the die cavity of pedestal 100, Drive the sliding block 300 for being arranged at top is synchronous to be moved to centre or to the both sides of pedestal 100 by rotary screw 200, and then The clamping and release to both sides above and below eyeglass template are realized, it is accurate to understand with the mark line 221 for being arranged at middle position The center line to eyeglass template indicate, be easy to processing staff to eyeglass template carry out scribing operation, realize precise positioning, Improve the degree of accuracy with mirror.

The utility model structure statement of account, it is easy to use, clamping is carried out to the both sides up and down of eyeglass template by two sliding blocks Positioning, the use of binding marker line, can accurately determine the cross central lines of glasses, be easy to mirror personnel precisely describe it is laggard Glasses positioning in row later stage process for preparation, improves the visual effect that with mirror precision, ensure that client's wearing spectacles, while The comfort level of eyeball is ensure that, the device can be also used for detecting the accuracy of finished glasses, have good use Value and extensive promotional value.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, sliding block 300 include the nut 310 and are fixedly installed on the top of nut 310 Gripping block 320, the inner side of the gripping block 320 are provided with the riser 321 for being used for abutting with eyeglass template edge.Sliding block 300 passes through The nut 310 being arranged at below realizes the threaded connection with the screw rod 200 in pedestal 100, and spiral shell is driven by rotary screw 200 Mother 310 is axially translated along screw rod 200, and then realizes the movement of its top gripping block 320, due in the both sides of screw rod 200 Provided with positive and negative two-way screw thread, so the gripping block 320 of both sides is when screw rod 200 is rotated, it is possible to achieve it is synchronous to centre, Or the synchronous action moved to both sides, the riser 321 that the adjacent side of two gripping blocks 320 is set is in the folder to eyeglass template During holding, it will not cause to clamp unstable phenomenon because of highly too low, and then ensure position during eyeglass template marking Stability.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, screw rod 200 include the body of rod 210, be arranged at the middle part of the body of rod 210 and with the body of rod 210 Coaxial round platform 220 and the knob 230 that the both ends of the body of rod 210 are used to rotate the body of rod 210 is arranged at, the mark line 221 is set In on the outer surface of round platform 220, the knob 230 is the round boss being coaxially disposed with the body of rod 210.Screw rod 200 it is forward and reverse The outer surface for the round platform 220 that the intersection of screw thread is set uses smooth outer surface, the mark being arranged on the circumferencial direction of round platform 220 Note line 221 can clearly indicate that eyeglass template relative to the center line on above-below direction, ensures good indicating effect, entered And the accuracy of line is realized, the setting of knob 230 is easy to ensure good operating effect, it is possible to increase what screw rod 200 rotated Convenience.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, knob 230 are provided with anti-slip veins.The circumferentially disposed anti-slip veins energy of the circle of knob 230 Operation difficulty is enough effectively reduced, avoids rotating the problem of difficulty is big caused by processing staff's finger slippage.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, pedestal 100 include internal layer 110 and are arranged at the outer layer 120 in the outside of internal layer 110, The upper surface flush of the internal layer 110 and outer layer 120, and the internal layer 110 and outer layer 120 are slidably matched with sliding block 300.Base The internal layer 110 of seat 100 is used for the nut 310 for accommodating screw rod 200 and sliding block 300, because screw rod 200 and nut 310 were coordinating In order to improve the flexibility of rotation, it is necessary to appropriate addition lubricating oil in journey, the form being combined using ectonexine is on the one hand just External member is not caused to be stained when ensureing that lubricating oil adds, while good rotation can also be formed between screw rod 200 Coordinate, avoid causing to wear, the outer layer contacted with external environment condition effectively can then completely cut off with internal layer, be easy to improve human contact Comfortableness or cabinet face contact security.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, internal layer 110 include the first bottom plate, the first side plate positioned at the both sides of screw rod 200 and Perpendicular to the first side plate and positioned at second side plate at the first side plate both ends, the screw rod 200 runs through second side plate, described outer Layer 120 includes the second bottom plate being bonded with the first plate outer surface and the 3rd side plate with being fitted on the outside of the first side plate.Internal layer The position that 110 the second side plate is engaged with screw rod 200 is provided with hole, and the position of screw rod 200 through internal layer 110 is arranged to round bar Form, be easy to be coordinated with hole.

As further optimization, also referring to Fig. 1 to Fig. 2, center is equipped with as glasses provided by the utility model A kind of embodiment of criteria for classifying instrument, internal layer 110 are hardware, and the outer layer 120 is rubber component.Internal layer 110 For containing screw rod 200, using metal material, it is rotatably assorted with screw rod 200, there is good wearability, outer layer 120 uses rubber Glue material matter, cooperation of the realization pair with external environment condition, improves the comfort level used.

The utility model structure statement of account, it is easy to use, clamping is carried out to the both sides up and down of eyeglass template by two sliding blocks Positioning, the use of binding marker line, can accurately determine the cross central lines of glasses, be easy to mirror personnel precisely describe it is laggard Glasses positioning in row later stage process for preparation, improves the visual effect that with mirror precision, ensure that client's wearing spectacles, while The comfort level of eyeball is ensure that, the device can be also used for detecting the accuracy of finished glasses, have good use Value and extensive promotional value.

Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model Within the scope of shield.

Claims (7)

1. a kind of glasses are equipped with center criteria for classifying instrument, it is characterised in that：Include the pedestal of the die cavity with upward opening （100）, be arranged in the die cavity and run through pedestal（100）The screw rod of two sides（200）And it is arranged at the screw rod（200） Top both sides and with the pedestal（100）Upper surface slide coordinate at least two sliding blocks（300）, the screw rod（200）'s Positive middle part is provided with along perpendicular to screw rod（200）The mark line of axis direction distribution（221）, the screw rod（200）On along the mark Remember line（221）The plane at place is arranged with bidirectional helical, located at the sliding block（300）The nut of lower section（310）With the spiral shell Bar（200）Threaded connection.

2. a kind of glasses according to claim 1 are equipped with center criteria for classifying instrument, it is characterised in that：The sliding block（300） Including the nut（310）Be fixedly installed on nut（310）The gripping block of top（320）, the gripping block（320）Inner side Provided with the riser for being abutted with eyeglass template edge（321）.

3. a kind of glasses according to claim 1 are equipped with center criteria for classifying instrument, it is characterised in that：The screw rod（200） Including the body of rod（210）, be arranged at the body of rod（210）Middle part and and the body of rod（210）The round platform being coaxially disposed（220）And it is arranged at bar Body（210）Both ends are used to rotate the body of rod（210）Knob（230）, the mark line（221）It is arranged at round platform（220）'s On outer surface, the knob（230）For with the body of rod（210）The round boss being coaxially disposed.

4. a kind of glasses according to claim 3 are equipped with center criteria for classifying instrument, it is characterised in that：The knob（230） Provided with anti-slip veins.

5. a kind of glasses according to claim 1 are equipped with center criteria for classifying instrument, it is characterised in that：The pedestal（100） Including internal layer（110）Be arranged at internal layer（110）The outer layer in outside（120）, the internal layer（110）And outer layer（120）Upper table Face flushes, and the internal layer（110）And outer layer（120）With the sliding block（300）It is slidably matched.

6. a kind of glasses according to claim 5 are equipped with center criteria for classifying instrument, it is characterised in that：The internal layer（110） Including the first bottom plate, positioned at screw rod（200）First side plate of both sides and perpendicular to first side plate and it is located at the first side plate two Second side plate at end, the screw rod（200）Through second side plate, the outer layer（120）Including with the first plate outer surface Second bottom plate of fitting and the 3rd side plate with being fitted on the outside of the first side plate.

7. a kind of glasses according to claim 5 are equipped with center criteria for classifying instrument, it is characterised in that：The internal layer（110） For hardware, the outer layer（120）For rubber component.