CN105929564A - Nose pad used for glasses with proximity label - Google Patents

Abstract

The invention discloses a nose pad subassembly used for glasses frame and a relevant manufacturing method. The subassembly includes at least one supporting insert with a fastening means which is suitable for fastening the insert on the frame and formed integrally with a structural support plate, and a support pad connected with the support plate. The support plate includes at least one seat part with decreasing thickness, the at least one seat part with decreasing thickness accommodates at least one proximity label, and the at least one proximity label is provided with at least one receiving/sending transmitting antenna and univocal ID through the label sending by the antenna.

Description

For having the nasal cushion of the glasses of nearness label

Technical field

The present invention relates to a kind of nasal cushion for glasses, it is provided with nearness label, specifically, is provided with that to have meaning clear and definite The label of identification code.

Background technology

It is known that frame two temple bars by lens support former piece, being hinged to former piece and leaning against on user's nose Nasal cushion is constituted.Framework is made up of different materials (plastics, metal, timber ...) and includes having various sizes of parts.

It is also known that be to use framework for application or to engage the electronic component of various character, both in order to examine Survey user or the concrete condition of glasses, also for providing special information or function.Typically, intrinsic for these devices Seat portion obtains on temple bar or on some position of former piece, because the volume of these parts is generally suitable for use in receiving small electrical Sub-device is without the generation significant impact attractive in appearance to structural drag and parts.

For this aspect, the example of prior art is at US8337013, US2013169924, US2008/218684 Being described with in KR100893185, they disclose the glasses comprising RFID label tag, and RFID label tag is suitable to storage and makes it possible to Enough by nearness read some univocal information about glasses (such as, follow the trail of the glasses flow direction in logistics management, Or check that whether glasses are real etc.).

But, when framework is made up of thin metallic rod, such as shown in Fig. 1 of the glasses of the secondary prior art of expression one Thin metallic rod, the restriction of these schemes is apparent.In this case, it is difficult to include electronic installation, both suitable because lacking acquisition When the physical space in seat portion, also because metal is prone to shield the letter being delivered to this electronic installation or passing out from this electronic installation Number, this have impact on the functional of electronic installation at least in part.

In order to some is particularly applied, it has been suggested that engage little electronic sensor in the nasal cushion of glasses.But, this kind The scheme of type is only taked in the case of being useful by transducer arrangements one-tenth and the contact skin of user.Some examples of prior art Son is described in JPS6346927 and US7677723.In addition to the environment that these are concrete, due to some reasons, this Individual position is unsuitable and unadvisable, in these reasons, the nasal cushion contact of electronic installation to occurring and existence and Speech must smooth and soft the fact be less desirable, from the perspective of aesthetic standard be also；And nasal cushion is the least Parts, therefore treat the small parts (being frequently not fastened firmly on the support of nasal cushion) orienting with a certain accuracy and positioning Joint make manufacture method become complicated, therefore interfere significantly on the manufacturing cost of parts.

It is true that from this view, it is necessary to it is considered that each nasal cushion in a pair nasal cushion on framework generally include (as Fig. 2 of the exploded perspective view of the critical piece of the nasal cushion of expression prior art can pick out):

-pulvinulus or pad, directly bear against on the nose of user, by flexible plastic material make (such as PVC, silica gel or Its analog), the brightest and the cleanest,

-insert, is made (plastic material, such as Merlon, or metal, such as reversed brass by relatively hard materials (kirsite) or rustless steel), fasten additament after coupling with pad or embed in pad and have,

-fastener means, typically screw, pin, be clasped unit or other securing member/connection are for being tied to One end of integral part of little suspension hook with the former piece of framework.

Nasal cushion is must to carry out the parts of multiple task simultaneously.Functional task: pad must have the volume of reduction and permit Perhaps framework is soft, comfortable and relies on exactly on the nose of user；Task attractive in appearance: in nasal cushion, as at other of framework As on parts, the most always presenting product or the symbol of manufacturer or markers unique, these symbols or markers unique are presented on On the front surface of insert, with visible by padding on transparency.

Therefore, while being successfully combined by the compact electronic device of nasal cushion with such as RFID label tag, these tasks are realized (furthermore it is required that low shielding), without affecting the complexity of manufacture method, this point is the most mediocre.

Summary of the invention

The purpose of the present invention is therefore for providing a kind of nasal cushion being provided with nearness label, and it overcomes the existing skill emphasized above The shortcoming of art.In particular, it is desirable to provide a kind of nasal cushion, wherein nearness label is sightless for a user, will not be serious Affect typical characteristic and the manufacture method thereof of nasal cushion, and always by proximity detector (or reader) from outside clearly Can read.

This purpose is realized by the nasal cushion described with regard to its basic feature in appended primary claim.

Other creative aspects of nasal cushion describe in the dependent claims.

Accompanying drawing explanation

Further feature according to assembly of the invention and advantage are the most all by from the dress according to the present invention Becoming readily apparent from the detailed description below of the preferred embodiment put, preferred embodiment is said as an example and in the accompanying drawings Bright, wherein:

Fig. 1 is the perspective view that a pair enumerated has the glasses of the prior art of the thinnest metal framework；

Fig. 2 is the exploded perspective view of the critical piece of the prior art nasal cushion enumerated；

Fig. 3 A, 3B and 3C are respectively the front view, just of the first embodiment according to the insert for nasal cushion of the present invention Depending on perspective view and rear perspective；

Fig. 4 A and 4B is respectively elevational perspective view and the rear perspective of the second embodiment of the insert according to the present invention；

Fig. 5 A-7B is respectively regarding of the view being similar in Fig. 4 A and Fig. 4 B about the three, the 4th and the 5th embodiment Figure；

Fig. 8 A is the exploded perspective view of the assembling layout of the insert with nearness label in Fig. 3 A；

Facing and rear perspective of assembly unit in Fig. 8 B and 8C respectively Fig. 8 A；

Fig. 8 D is the elevational perspective view of the nasal cushion being also assembled together with pad and fastener means in Fig. 8 A；

Fig. 8 E is the top view of the nasal cushion in Fig. 8 D；

Fig. 8 F is the sectional view that the line A-A along Fig. 8 E intercepts；

Fig. 9 A-9C is respectively the front view of insert, top view and perspective view according to the sixth embodiment of the invention；

Figure 10 A is the blast perspective of the first assembling layout of the insert with nearness label and decorative layer in Fig. 9 A Figure；

Figure 10 B and 10C is respectively perspective elevation and the rear elevational sectional view of the assembly in Figure 10 A；

Figure 11 A is the part blast of the second assembling layout of the insert with nearness label and decorative layer in Fig. 9 A Perspective view；

Figure 11 B and 11C is respectively rear perspective and the rear elevational sectional view of the assembly in Figure 11 A；

Figure 12 A is that the part that the assembling with label and the insert of relative decoration according to the 7th embodiment is arranged is quick-fried It is deep-fried view；

Figure 12 B and 12C is respectively perspective elevation and the longitdinal cross-section diagram of the assembly in Figure 12 A.

Detailed description of the invention

The scheme proposed is made up of Glasses nose pad, except by traditional and optimal in the way of carry out contemplated usual of nasal cushion Outside function, inside Glasses nose pad, it is additionally included in detectable little electric/electronic devices in nearness.Specifically, electronic installation is Proximity sensor or label, such as RFID label tag, it is made up of small outline package and response unit, and small outline package is including at least connecing Receive/transmission antenna, in response unit, store univocal code, proximity detection means (described device itself can be passed through For known) from the univocal code of outside reading.

The original creation part of the present invention the most substantially by insert and relative proximities label and may with also in decoration The assembly unit of the back-up coat of shape is constituted.This assembly is connected to/embeds pad or softness the most in a way known In pad.

With reference to Fig. 3 A-3C, it is shown as and nearness label may be with holding means according to first insert 1 of the present invention It is connected with different layout as described below.

Insert 1 has main body 1a, and front end panel 2 is integrally formed with main body 1a, fastening outthrust 3 at rear portion from main body 1a Prominent.

Insert is generally by injection molding (injection molding of such as Merlon), microfusion (such as metal, such as zinc Base diecasting alloys) or the shearing started from bonding jumper (such as rustless steel) subsequently and bending step obtain.

Fastening outthrust 3 is intended to be constrained to corresponding little suspension hook integral part of to the framework of glasses by fastener means On.For this purpose, fastening outthrust 3 such as has to be suitable to accommodate retrain to be sold or the hole 3a of screw, as more preferable with reference to Fig. 8 D-8F Ground explanation.

Front end panel 2 is intended to be connected to and/or embed composition and leans on pad or the material of pad, by the skin be suitable to user The flexible material (such as PVC, silica gel or other materials) of skin contact is formed.Front end panel 2 has flat surfaces, flat surfaces quilt The certain thickness material of composition pad is completely covered, and this thickness is suitable to provide the user the sensation of compliance and pliability.

According to this embodiment of the invention, gripper shoe 2 has otch 4, and otch 4 runs through the whole thickness of gripper shoe 2 and prolongs Stretch and obtain in circumferential position so that in addition to extending to the other end from one end, otch 4 is also along a side opening of gripper shoe 2. Specifically, if otch is rectangular shape, as shown in Figure 3A, then otch only has three sides, because the 4th side court Outside the periphery of plate 2 completely open.

Otch 4 composition is for the seat portion of the nearness label T of respective shapes, therefore according to this embodiment, close to scale Sign T from as rectangle.

Must be noted that preferably, otch 4 is located radially outward relative to insert main body 1a with completely through support The thickness of plate 2 extends.

As from Fig. 8 A and 8C it can be appreciated that, the thickness of nearness label T equal to or less than the thickness of gripper shoe 2, with It is accommodated fully in otch 4.Owing to otch 4 is completely open, so nearness label T is not shielded or blocks.Any In the case of, described label all keeps being all contained within insert, therefore label by ideally relative to sight line hide and Do not become the functional obstacle to other parts.

Owing to nearness label is arranged in periphery relative to insert main body 1a, so nearness label will not even affect The structural drag of insert.

Additionally, according to the favourable aspect of the present invention, it is possible to easily and stably obtained label by different technologies and inserting Enter the location on thing, it is allowed to obtaining complicated prepackage accessory, this is conducive to the following process of manufacture method.

Particularly advantageous embodiment is the embodiment shown in Fig. 8 A-8C, and wherein nearness label T is inserted into its seat In portion, i.e. inserting otch 4, and be fastened in otch 4, be at least temporarily connected with cephacoria P by nearness label T, cephacoria P leads to Cross binding agent and be adhered to front surface and the label T of gripper shoe 3.Preferably, the adhesive surface of cephacoria P himself is toughness , because suitable anticipating avoids the negative of coating adhesive during the connection between film P and the plate 2 with label T Load.Adhesive film P is the most temporarily, at least used as to remain to nearness label the retaining layer of gripper shoe 2, to constitute pre-assembled unit, Pre-assembled unit also is able to be easily processed in subsequent process steps, although nearness label is small-sized.

Film P at least covers the major part of the front surface of plate 2, the region occupied including otch 4, with hide completely label T (as In Fig. 8 B it may be noted that).

Layer P is relatively thin for film, the magnitude of the most a few tenths of millimeter, and typically has decoration functions, i.e. it with There is the pattern/mark of manufacturer's trade mark or as ornament.

For said purpose, this layer of P in decoration device shape can be typical adhesive support thing, or more generally Say, layer P can by metal, the decoration of the thin layer shape of plastics, wooden, Rhine-stone or other materials constitutes.

Holding and covering means that decoration device is used as identification (RFID) tag are particularly advantageous, can shadow because need not restriction Ring the other suitable element of manufacturing cost, also because allowing to hide label without extra volume.

The different embodiments of insert are illustrated in Fig. 4 A-7B.

In figures 4 a and 4b, it is shown that the second embodiment of the present invention, wherein insert 11 has the seat portion of nearness label, This not shape in pass-through cuts, but in the shape of undercutting 14, undercutting 14 substantially reduces the thickness of gripper shoe 12. In this case, undercutting 14 is in edge, the periphery of plate 12 and the front openings of insert.Vice versa, and Fig. 7 A and 7B has represented The 5th the most similar embodiment, wherein the undercutting seat portion 44 rear openings towards insert, as in figure 7b it can be appreciated that.

In both cases, the thickness of the reduction corresponding with the seat portion of nearness label of gripper shoe, except being configured to Outside the recess in the suitable seat portion of composition label, decrease the electromagnetic shielding of electronic installation the most partly.

3rd embodiment of Fig. 5 A with 5B is completely the most similar to the second embodiment, except undercuting whole in gripper shoe 22 of seat portion 24 The fact that extend in individual length.Seat portion the most more widens and allows to accommodate bigger nearness label (not shown) or multiple close Scale label.

4th embodiment illustrates in figures 6 a and 6b.In this case, also relative at plate 32 except otch seat portion 34 ' Outside the fact that in the relative edge of insert main body 31a is along upper repetition, insert completely with the insert phase in first embodiment Seemingly, the second otch 34 " can be identical from the first otch or there is different shapes, to accommodate different electronic installations again.

That be made up of insert and nearness label T, advantageously be additionally provided with have holding and the plastic membranous layer of decoration functions Pre-assembled unit composition be then processed to the pre-assembled unit of nasal cushion.Specifically, as shown in Fig. 8 D-8F, pre-assembled Unit is connected to pulvinulus or pad C and is connected to securing member (or little suspension hook) terminal F by trip bolt V subsequently.

Connection between insert and pad C is advantageous by Overmolded realization, but can also pass through glued or pass through Closely cooperate realization.At least in the case of Overmolded, the material of pad or pad C couples and embeds major part insert (as visible in the cross section of Fig. 8 F).

Once pad C couples with insert the most securely, and nearness label T also keeps firmly embedding in nasal cushion also And the existence by front coverlay or the thin-walled by gripper shoe are ideally hiding relative to sight line (such as the embodiment at Fig. 7 B In).

Fig. 9 A-9C shows the sixth embodiment of the insert 51 according to the present invention.In this case, insert 51 from Sheet metal that is that shear and that be then bent over obtains.Therefore, it is possible to notice and isolate two flanks from front end panel 52, two Individual flank bends to form a part for bulb-shaped main body 51a and two parallel lugs 53, two parallel ears backward Shape thing 53 forms rear prominence for the suspension hook being tied to framework.

For the seat portion 54 of nearness label in the on all four kerf in seat portion in first embodiment.

In this embodiment, hole or other undercutting recesses 55, retaining layer P it are additionally provided with ' can be with hole or the end by connection Cut recess 55 and engage for pre-assembled, with possible decoration functions.

Specifically, described retaining layer P shown in Figure 10 A-10C ' and insert 51 between first assembling arrange.At this In the case of Zhong, retaining layer P ' it is the moulded plasties part with two pins 55 ', pin 55 ' is dashed forward from the flat surfaces of retaining layer Go out and towards gripper shoe 52, to engage with hole 55.Preferably, retaining layer P ' also there is L-shaped lug 56, it is along retaining layer P ' Neighboring is along corresponding with the position in otch seat portion 54；Thus, nearness label T ' is temporarily, at least kept by L-shaped lug 56 In its portion 54.

Retaining layer P ' and the joint of gripper shoe 52, after already inserted into nearness label T ', produce in subsequent process steps Middle easy to handle pre-assembled unit.

Figure 11 A-11C is shown with not having another assembling of the retaining layer of L-shaped lug to arrange.In this case, Nearness label T ' temporarily can be coupled with retaining layer by binding agent, as in described first embodiment, or Person is coupled with retaining layer by heat bonding when retaining layer is the most Overmolded.

Figure 12 A-12C shows last embodiment, and wherein retaining layer is little decoration P " shape, the most preferably Autoadhesion or " Rhine-stone " of heat bonding.Rhine-stone P " be applied to above nearness label and partially into label T " Containing seat portion.

Obviously, each feature illustrated with reference to specific embodiment can be combined with each other in a different manner, and not only exists Under the situation of above-mentioned specific embodiment.

By according to assembly of the invention, the manufacture method of original creation may be realized, this manufacture method from processing cost and time Between angle will be favourable.

Typically, from the beginning of manufacturing insert, insert includes gripper shoe, obtains the seat that thickness reduces in gripper shoe Portion.This operation can be carried out with bending operation, injection mo(u)lding or microfusion by shearing, and depends on the manufacture material of insert Material.

The most again pick up insert, and by suitable machine retaining inserts, identification (RFID) tag is applied to thickness In the seat portion reduced, and also apply holding means, wherein keep means be the form of viscous layer or any other viscosity or The form of inviscid front plastic material/film, it is therefore preferable to be intended for the form of the decoration of nasal cushion.It is consequently formed pre-assembled Unit, pre-assembled unit can be sent to tradition processing subsequently, and identification (RFID) tag is firmly embedded in pre-assembled unit.

Specifically, the most again pick up pre-assembled unit and place it in for coupling (cladding injection (over Injection), Overmolded (overmoulding), mold ...) in the mould of support pads, support pads covers at least in part Lid insert, identification (RFID) tag and holding means.

Although the size of label is small, but due to this cooked mode, by limiting pre-assembled unit, the whole system of nasal cushion The method of making does not has significantly affected, and manufacturing cost/time is maintained in the framework that can ideally tolerate.

Can guess from foregoing description, effectively meet statement in introductory section according to the nasal cushion of the present invention Requirement.

It is true that provide a kind of nasal cushion, the most ideally realize its technology and aesthetic function, although can have There is the nearness label hidden relative to sight line, but the most do not shield.Specifically, it is provided that a kind of nasal cushion, with regard to comfort level and U.S. For seeing appearance, can ideally be comparable to traditional plate (can being replaced by traditional plate), but but comprise and ideally embed and nothing The nearness label of shielding, this does not runs with can having uncertain factor.

Additionally, due to also perform the existence of the retaining layer of the function of decoration, insert itself can be not cause change Mode manufacture, authorize retaining layer aesthetic characteristics, to be of value to manufacturing cost.

Insert, label and retaining layer assembly pre-assembled unit, although nearness label is small-sized, but Then pre-assembled unit can be handled easily so that the heaviest for assembling the subsequent process steps of whole nasal cushion.This Outward, there is decoration function or not there is the retaining layer of decoration function by hidden relative to sight line for the unsightly existence of identification (RFID) tag Hide, thus make nasal cushion can ideally be comparable to traditional nasal cushion on aesthetic levels.

However, it will be understood that the present invention is not limited to above-mentioned specific embodiment, above-mentioned specific embodiment merely comprises this The non-limitative example of the scope of invention, it will be appreciated that in the case of departing from the scope of the present invention the most inevitably, entirely The portion's multiple changes in the accessible scope of those skilled in the art are possible.

Such as, describing nasal cushion with reference to nearness label or RFID label tag, nearness label or identification (RFID) tag are the suitableeest always For the application for product identification and trace ability, it is adaptable to check the verity (anti-measure of faking) of glasses or be suitable to use Make anti-shoplifting means.These devices are the least, because they are passive type (noenergy supply).But, not There is eliminating can also use other message-switching techniques, such as actively, the semi-passive or RFID label tag of half active type, or Its parts are fitted by near NFC (near-field communication) technology or other sensors in any case and/or emitter as possible Local miniaturization.

Claims (12)

1. for a nose pad assembly for frame, supporting insert including at least one, described support insert is provided with Be suitable to described insert is fastened to described framework fastener means integral part of with structural support plate；And with described support The joining support pads of plate, it is characterised in that

Described gripper shoe has the seat portion that at least one thickness reduces, and

The seat portion that at least one thickness described reduces accommodates at least one nearness label, and at least one nearness label described sets It is equipped with at least one receive/launch antenna and treat the univocal ID of the label launched by described antenna.

Nose pad assembly the most according to claim 1, wherein said seat portion is the shape of recess.

Nose pad assembly the most according to claim 2, wherein said recess is at the side opening towards described support pads.

Nose pad assembly the most according to claim 1, wherein said seat portion is the shape of otch.

5., according to nose pad assembly in any one of the preceding claims wherein, it is provided with holding means, described holding means Adhere to described gripper shoe arrange, surround and be hidden in the described nearness label in the seat portion that described thickness reduces.

Nose pad assembly the most according to claim 5, wherein said holding means are the shape of the decoration of described nasal cushion, institute The described decoration stating nasal cushion is visible on transparency by described support pads.

7., according to the nose pad assembly described in claim 5 or 6, wherein said holding means are the shape of plastic foil, described plastics Film covers at least some of of the surface of described label containing seat portion and described gripper shoe.

Nose pad assembly the most according to claim 7, wherein said plastic foil has tacky surfaces, is contained in described thickness and subtracts The little described label in seat portion adheres to described tacky surfaces and forms to be coupled to described for together with insert and film The pre-assembled unit of support pads.

Nose pad assembly the most according to claim 5, wherein said holding means have mechanical fasteners means, by described machine Tool fastener means is set up and is coupled with the stable of described gripper shoe.

Nose pad assembly the most according to claim 5, wherein said holding means are Overmolded and lead in described gripper shoe Overheated or binding agent adheres to described nearness label.

11. 1 kinds of methods for the manufacture such as nose pad assembly for frame in any one of the preceding claims wherein, Including at least following steps:

-insert is provided, described insert includes at least one gripper shoe, and described gripper shoe is equipped with being used for being fastened to spectacle-frame The means of frame, wherein obtain the seat portion that at least one thickness reduces；

-in the seat portion of the described thickness reduction of insert, apply identification (RFID) tag；

-applying holding means are for covering the seat portion of described thickness reduction and at least some of of described gripper shoe, and then incite somebody to action Described identification (RFID) tag maintains appropriate location and forms pre-assembled unit；And

-support pads is connected to and covers described pre-assembled unit at least in part for limiting soft supporting surface.

12. 1 kinds are used for the manufacture nose pad assembly for frame as according to any one of aforementioned claim 1 to 10 Method, including at least following steps:

-insert is provided, insert includes at least one gripper shoe, and described gripper shoe is equipped with for being fastened to frame Means, wherein obtain the seat portion that at least one is kerf；

-apply holding means for covering at least some of of described otch seat portion and described gripper shoe；

-in the described otch seat portion of the insert contacted with described holding means, apply identification (RFID) tag, to form pre-assembled list Unit；

-support pads is connected to and covers described pre-assembled unit at least in part for limiting soft supporting surface.