CN102269878A - Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg - Google Patents
Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg Download PDFInfo
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- CN102269878A CN102269878A CN2010101946135A CN201010194613A CN102269878A CN 102269878 A CN102269878 A CN 102269878A CN 2010101946135 A CN2010101946135 A CN 2010101946135A CN 201010194613 A CN201010194613 A CN 201010194613A CN 102269878 A CN102269878 A CN 102269878A
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- leg
- spectacles
- weld tabs
- spectacle frame
- eyeglass
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Abstract
The invention discloses an eyeglass leg, an eyeglass frame and an eyeglass. The eyeglass leg comprises a first body, wherein the first body possess a first end and a second end, and the first end is connected with a pile head of the glass frame through a hinge; a second body which possesses a third end and a fourth end which is approached by an ear of a wearer when the wearer wears; and a weld tab which is an elastomeric material with certain strength, is fixedly connected with a part between the second end and the third end. Elastic restoring force of the weld tab allows the second body to keep appropriate clamping force to the head of the wearer when the second body elastically dilates outward. The eyeglass leg of the present invention gives comfort to the wearer and allows the cost to be saved.
Description
Technical field
The present invention relates to a kind of glasses and parts thereof, relate in particular to the syndeton of the comfortable leg of spectacles of wearing sense of can bringing of described spectacle frame.
Background technology
Glasses are self-evident to the importance of modern's life, and glasses comprise lens and spectacle frame etc., and spectacle frame comprises leg of spectacles and pile crown etc.
The spectacle frame of prior art utilizes hinge to connect pile crown and leg of spectacles, when wearing spectacles, and the leg of spectacles about can strutting, make them become about 90 ° of angles respectively with the glasses face portion, when not using, the leg of spectacles about can folding makes them overlap the dorsal part of eyes face portion respectively.When wearing, need adjust in distance or angle between two legs of spectacles under the state that struts two legs of spectacles sometimes, to be fit to user's comfortable wearing sense.Under the situation of using common hinge, can only utilize the elasticity of leg of spectacles self to adjust distance or angle between two legs of spectacles, so that leg of spectacles clamping wearer's head a little.But only often can not adjust described distance or angle fully,, and need adjust once more perhaps in order to tackle the variation that is taken place after after a while by the elasticity of leg of spectacles.Therefore, utilize the elasticity of eyes leg self to adjust distance or angle between two legs of spectacles,, stable holding force is played a role to obtain suitable holding force.
As syndeton with fairly simple spring hinge, be present in the patent of invention that the flat 9-197351 communique of TOHKEMY put down in writing, shown in its accompanying drawing, its syndeton utilizes the rotating shaft screw that the contiguous block portion of pile crown and the contiguous block portion of leg of spectacles are connected, thereby forms hinge.Run through to be provided with containing hole in the end of pile crown, be formed with internal thread in the edge of opening portion of containing hole.In containing hole, be inserted with volute spring that is compressive state and slide block with hole enlargement head.And, be formed with the confinement block of externally threaded tubular and the internal screw-thread screw of containing hole.At the state that leg of spectacles is strutted,, the length of slide block is adjusted in order to make leg of spectacles head of clamping user a little under described state.At the state that leg of spectacles further strutted, volute spring is compressed and the power bigger to the slide block effect, and effect makes leg of spectacles return to leg of spectacles state stressed when strutting to leg of spectacles.The user further struts wearing spectacles under the state of (or claim expand open) at leg of spectacles, use glasses under the state that leg of spectacles struts.Thereby leg of spectacles can be with suitable power clamping user's head, and can keep holding force steadily in the long term.
But owing to use the syndeton of spring hinge in the technical scheme of above patent disclosure, its structure is bigger, has destroyed the outward appearance of spectacle frame to a certain extent, and the use object of described spectacle frame is limited in the certain limit.In addition, because the spring hinge structure more complicated of described spectacle frame so not only cost can improve, also is easy to cause fault, and be difficult to maintenance after the fault again.
Summary of the invention
Purpose of the present invention is for providing a kind of leg of spectacles, with the leg of spectacles that solves prior art apart from adjusting mechanism influence that spectacle frame outward appearance, usable range are limited to, complex structure cost height, fragile and technical matters that maintenance is difficult, improve the comfortable wearing degree, reduce and produce and maintenance cost.
Another object of the present invention is for providing a kind of spectacle frame with leg of spectacles of the present invention.
Another purpose of the present invention is to provide a kind of glasses with spectacle frame of the present invention.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of leg of spectacles comprises: one first body, have first end and the second end, and the pile crown of described first end and spectacle frame is connected through the hinge; One second body has the 3rd end and the 4th end, and described the 4th end is closed on by wearer's ear when wearing; One weld tabs, it is the resilient material with certain intensity, be fixedly connected between described the second end and described the 3rd end, the elastic-restoring force by described weld tabs when the outside elasticity of described second body struts makes the suitable holding force of described second body maintenance to wearer's head.
Leg of spectacles of the present invention, preferred, the material of described weld tabs is metal, rubber, resin or the resilient material that obtains through thermal treatment and oil pressure.
Leg of spectacles of the present invention, preferred, described the second end inboard has first profile groove, and inboard, described the 3rd end has second profile groove, and described weld tabs first end is connected in described first profile groove, and described weld tabs second end is connected in second profile groove.
Leg of spectacles of the present invention, preferred, described the 3rd end is step-like, and the upper surface of the low order of described step is an arc surface.
Leg of spectacles of the present invention, preferred, described weld tabs is an in-line.
Leg of spectacles of the present invention, preferred, described weld tabs is a U-shaped.
Leg of spectacles of the present invention, preferred, described U-shaped weld tabs has a long limit and a minor face, and described minor face is fixedly connected on described the second end, and the end on described long limit is fixedly connected on described the 3rd end.
Leg of spectacles of the present invention, preferred, the described resilient material that obtains through thermal treatment and oil pressure is β-titanium.
Spectacle frame of the present invention has leg of spectacles of the present invention.
Glasses of the present invention have leg of spectacles of the present invention.
Goal of the invention of the present invention can also following technical scheme realize:
A kind of spectacle frame, described spectacle frame comprises: a pair of leg of spectacles; Preceding frame is used to install lens, has pile crown; One weld tabs, it is the resilient material with certain intensity, is fixedly connected between described pile crown and the described leg of spectacles, the elastic-restoring force by described weld tabs when the outside elasticity of described leg of spectacles struts makes the suitable holding force of described leg of spectacles maintenance to wearer's head.
Spectacle frame of the present invention, preferred, described weld tabs is an in-line, and described weld tabs one end is connected in described pile crown one end, and the other end of described weld tabs is fixedly connected on a hinge, and described leg of spectacles is pivotable to be connected in described hinge.
Spectacle frame of the present invention, also preferred, described weld tabs is an arc, and described weld tabs one end is connected in described pile crown inboard, and the other end of described weld tabs is fixedly connected on a hinge, and described leg of spectacles is pivotable to be connected in described hinge.
Beneficial effect of the present invention is, the spring hinge of prior art, because spring has the problem of metal fatigue, if long-time the use, holding force can die down gradually.But, the weld tabs in the leg of spectacles of the present invention with certain elasticity and intensity, thus the problem of the metal fatigue of prior art leg of spectacles solved.Therefore, the product quality of leg of spectacles can be improved, and the fraction defective of finished product can be reduced, thus the cost that can save production, safeguard and keep in repair.Simultaneously, the structure of leg of spectacles of the present invention, spectacle frame and glasses also can be brought comfort to the wearer.
Also have, because open profile groove and weld tabs is hidden in leg of spectacles inside, so can not influence the outward appearance of glasses in the leg of spectacles inboard.And this operation of slotting can also increase the working area of the position of freezing, and makes that accessory is easier to be connected on the leg of spectacles, thereby has promoted the production efficiency of described glasses.Even leg of spectacles front end and rear end do not have profile groove, weld tabs also can directly be connected on the leg of spectacles.
Description of drawings
Fig. 1: the glasses synoptic diagram of the embodiment of the invention with leg of spectacles of first embodiment of the invention.
Fig. 2: the side schematic view of the leg of spectacles of first embodiment of the invention.
Fig. 3: the enlarged drawing of A portion among Fig. 1.
Fig. 4: the enlarged drawing of B portion among Fig. 2.
Fig. 5: the synoptic diagram of the 3rd end in the leg of spectacles of the first embodiment of the invention or second embodiment.
Fig. 6: the glasses synoptic diagram of the embodiment of the invention with leg of spectacles of second embodiment of the invention.
Fig. 7: the enlarged drawing of A portion among Fig. 6.
Fig. 8: the schematic top plan view of the leg of spectacles of second embodiment of the invention.
Fig. 9: the synoptic diagram of the spectacle frame of third embodiment of the invention.
Figure 10: the synoptic diagram of the spectacle frame of fourth embodiment of the invention.
Main Reference numeral is as follows:
1, leg of spectacles
11, first body 111, first end 112, the second end
12, second body 123, the 3rd end 124, the 4th end 125, second profile groove
15, weld tabs 151, first end 152, second end 155, first limit
156, second limit
21, pile crown 23, hinge 211 connecting portions
Embodiment
The exemplary embodiments that embodies feature of the present invention and advantage will be described in detail in the following description.Be understood that the present invention can have various variations on different embodiment, its neither departing from the scope of the present invention, and explanation wherein and accompanying drawing be when the usefulness that explain in itself, but not in order to restriction the present invention.
The glasses of the embodiment of the invention, the spectacle frame with embodiment of the invention.The spectacle frame of the embodiment of the invention has the leg of spectacles of the first embodiment of the invention or second embodiment.Following mask body is introduced the leg of spectacles of the preferred embodiment of the present invention.
Fig. 1-Fig. 5 is the relevant drawings of the leg of spectacles of first embodiment of the invention; Fig. 5-Fig. 8 is the relevant drawings of the leg of spectacles of second embodiment of the invention.
Introduce the leg of spectacles of first embodiment of the invention earlier:
As depicted in figs. 1 and 2, the leg of spectacles of first embodiment of the invention comprises first body 11, second body 12 and weld tabs 15:
And second body 12, also have two ends, be respectively the 3rd end 123 and the 4th end 124, what wearer's ear closed on when wearing is the 4th end 124, therefore, have corresponding bending on the 4th end to be fit to wearing of wearer,, also can be arranged with the sheath that is beneficial to protection wearer ear at the position that contacts with wearer ear;
As can be seen from Figure 1, first body 11 is relatively than short many of second body, if weld tabs is too far away from pile crown, the elasticity that can influence weld tabs 15 is brought into play its effect, simultaneously, need to leave certain interval between first body 11 and second body 12 so that second body is unlikely to when outwards further strutting and first body between move interference.
The material of weld tabs 15 can be metal, rubber, resin elastomeric material.Perhaps through thermal treatment and oil pressure and obtain flexible material, adopt β-titanium in the embodiment of the invention.
In the present embodiment, weld tabs 15 is the in-line weld tabs, the concrete connected mode of itself and the second end 112 and the 3rd end 123, as shown in Figure 3 and Figure 4, the second end 112 inboards have the first profile groove (not shown), 123 inboards, the 3rd end have second profile groove 125, and first end 151 of weld tabs 15 is fixedly connected on first profile groove by method such as freeze, and second end 152 of weld tabs 15 also can identical method be fixedly connected on second profile groove 152.Offer profile groove, can be hidden in weld tabs the inside of leg of spectacles inboard, can not observe weld tabs easily, so can not influence the outward appearance of leg of spectacles until glasses from appearance.And, can also increase the area of the position of freezing through fluting (perhaps crying the hole) this operation, make weld tabs 15 easier being connected on the leg of spectacles 1, thereby promoted the production efficiency of leg of spectacles 1.
Simultaneously, in order to increase the stress point of fixedlying connected between the 3rd end 123 and the weld tabs 15, can be processed into the 3rd end 123 step-like, as shown in Figure 5, and the upper surface that makes the low order (i.e. that one-level step of more close weld tabs) of described step is made the arc surface of certain radian, the extruding of 15 pairs of the second ends 123 of weld tabs when avoiding second body 12 outwards further to strut.
Introduce the leg of spectacles of second embodiment of the invention below again:
Wherein the dotted line among Fig. 6 shows leg of spectacles 1 and further struts later state.
Different with first embodiment is, as Fig. 6-shown in Figure 8, weld tabs 15 is a U-shaped.And described U-shaped has long limit 155 and minor face 156, and minor face 156 is fixedly connected on the second end 112, and the end on long limit 155 is fixedly connected on the 3rd end 123.As shown in Figure 6, under the situation that leg of spectacles 1 is further strutted, the long limit 155 of this U-shaped is driven by second body 12 and close to minor face 156, because the elasticity of weld tabs 15, it has restorable elastic-restoring force, the suitable holding force that described elastic-restoring force can make second body 12 keep wearer's head.The weld tabs 15 of described U-shaped can use resilient sheet metal to bend to U-shaped, makes after perhaps the flexible metal bending that obtains by oil pressure and thermal treatment becomes U-shaped.The both sides of this U-shaped weld tabs also can equate.
The leg of spectacles 1 of the embodiment of the invention, its weld tabs 15 is except that in-line and U-shaped, can also be other shapes, and also be not limited to the inboard that is connected in the second end 112 and the 3rd end 123, also can be connected the outside of the second end 112 and the 3rd end 123, the perhaps inboard of one of them, wherein another the outside.The mode of fixedlying connected between weld tabs 15 and the second end 112, the 3rd end 123 also is not limited to welding connecting mode such as freeze, and also can use fixedly connected modes such as screw, glue, joinery and its construction.
Below, introduce the spectacle frame of third embodiment of the invention and the 4th embodiment again, the common trait of these two embodiment is that weld tabs 15 is arranged between pile crown 21 and the leg of spectacles 1.
As shown in Figure 9, the spectacle frame of third embodiment of the invention, one end of pile crown 21 is provided with the connecting portion 211 perpendicular with pile crown 21, be used to connect weld tabs 15, connecting portion 211 is vertical with pile crown 21 with the joint face of weld tabs 15, and weld tabs 15 is an in-line, weld tabs 15 1 ends are connected in connecting portion 211 inboards, weld tabs 15 other ends are fixedly connected on the outside of hinge 23, and the leg of spectacles 1 pivotable hinge 23 that is connected in can guarantee that like this spectacle frame can fold up when not using.
As shown in figure 10, the spectacle frame of fourth embodiment of the invention, weld tabs 15 is an arc, weld tabs 15 1 ends are connected in pile crown 21 inboards, weld tabs 15 other ends are fixedly connected on the outside of hinge 23, the leg of spectacles 1 pivotable hinge 23 that is connected in can guarantee that equally spectacle frame can fold up when not using.
In two above embodiment, weld tabs 15 is connected with pile crown inboard or connecting portion 211, also have and being connected of hinge, all can use for reference the elements such as profile groove, step and arc surface among first embodiment and second embodiment, and its fixedly connected mode, also be not limited to welding connecting mode such as freeze, also can use fixedly connected modes such as screw, glue, joinery and its construction.
Those skilled in the art should recognize change and the retouching of being done under the situation that does not break away from the appended scope and spirit of the present invention that claim disclosed of the present invention, all belong within the protection domain of claim of the present invention.
Claims (13)
1. a leg of spectacles is characterized in that, described leg of spectacles comprises:
One first body has first end and the second end, and the pile crown of described first end and spectacle frame is connected through the hinge;
One second body has the 3rd end and the 4th end, and described the 4th end is closed on by wearer's ear when wearing;
One weld tabs, it is the resilient material with certain intensity, be fixedly connected between described the second end and described the 3rd end, the elastic-restoring force by described weld tabs when the outside elasticity of described second body struts makes the suitable holding force of described second body maintenance to wearer's head.
2. leg of spectacles as claimed in claim 1 is characterized in that, the material of described weld tabs is metal, rubber, resin or the resilient material that obtains through thermal treatment and oil pressure.
3. leg of spectacles as claimed in claim 2 is characterized in that, described the second end inboard has first profile groove, and inboard, described the 3rd end has second profile groove, and described weld tabs first end is connected in described first profile groove, and described weld tabs second end is connected in second profile groove.
4. leg of spectacles as claimed in claim 3 is characterized in that, described the 3rd end is step-like, and the upper surface of the low order of described step is an arc surface.
5. leg of spectacles as claimed in claim 4 is characterized in that, described weld tabs is an in-line.
6. leg of spectacles as claimed in claim 4 is characterized in that, described weld tabs is a U-shaped.
7. leg of spectacles as claimed in claim 6 is characterized in that, described U-shaped weld tabs has a long limit and a minor face, and described minor face is fixedly connected on described the second end, and the end on described long limit is fixedly connected on described the 3rd end.
8. leg of spectacles as claimed in claim 2 is characterized in that, the described resilient material that obtains through thermal treatment and oil pressure is β-titanium.
9. a spectacle frame is characterized in that, has the arbitrary described leg of spectacles of claim 1-8.
10. glasses is characterized in that, have the arbitrary described leg of spectacles of claim 1-8.
11. a spectacle frame is characterized in that, described spectacle frame comprises:
A pair of leg of spectacles;
Preceding frame is used to install lens, has pile crown;
One weld tabs, it is the resilient material with certain intensity, is fixedly connected between described pile crown and the described leg of spectacles, the elastic-restoring force by described weld tabs when the outside elasticity of described leg of spectacles struts makes the suitable holding force of described leg of spectacles maintenance to wearer's head.
12. spectacle frame as claimed in claim 11 is characterized in that, described weld tabs is an in-line, and described weld tabs one end is connected in described pile crown one end, and the other end of described weld tabs is fixedly connected on a hinge, and described leg of spectacles is pivotable to be connected in described hinge.
13. spectacle frame as claimed in claim 11 is characterized in that, described weld tabs is an arc, and described weld tabs one end is connected in described pile crown inboard, and the other end of described weld tabs is fixedly connected on a hinge, and described leg of spectacles is pivotable to be connected in described hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101946135A CN102269878A (en) | 2010-06-01 | 2010-06-01 | Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101946135A CN102269878A (en) | 2010-06-01 | 2010-06-01 | Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102269878A true CN102269878A (en) | 2011-12-07 |
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ID=45052228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101946135A Pending CN102269878A (en) | 2010-06-01 | 2010-06-01 | Eyeglass leg, and eyeglass frame and eyeglass possessing eyeglass leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102269878A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148793A (en) * | 2014-08-19 | 2014-11-19 | 玉环富华眼镜有限公司 | Spring case and earpiece fixing method |
| CN111650764A (en) * | 2020-07-14 | 2020-09-11 | 意得凯(深圳)科技有限责任公司成都分公司 | Novel biological magnetic therapy glasses |
| CN111805917A (en) * | 2020-07-17 | 2020-10-23 | 深圳市普莱斯科技有限公司 | Manufacturing process of good-elasticity and light-thin glasses legs |
| WO2021259038A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市翔丰音电子有限公司 | Foldable spectacles frame and spectacles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003015090A (en) * | 2001-07-02 | 2003-01-15 | Masunaga Optical Mfg Co Ltd | Mechanism for preventing excessive opening of temples of hingeless spectacles |
| JP2008058783A (en) * | 2006-09-01 | 2008-03-13 | Four Nines:Kk | Spectacle frame |
| JP2008058784A (en) * | 2006-09-01 | 2008-03-13 | Four Nines:Kk | Spectacle frame |
-
2010
- 2010-06-01 CN CN2010101946135A patent/CN102269878A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003015090A (en) * | 2001-07-02 | 2003-01-15 | Masunaga Optical Mfg Co Ltd | Mechanism for preventing excessive opening of temples of hingeless spectacles |
| JP2008058783A (en) * | 2006-09-01 | 2008-03-13 | Four Nines:Kk | Spectacle frame |
| JP2008058784A (en) * | 2006-09-01 | 2008-03-13 | Four Nines:Kk | Spectacle frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148793A (en) * | 2014-08-19 | 2014-11-19 | 玉环富华眼镜有限公司 | Spring case and earpiece fixing method |
| WO2021259038A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市翔丰音电子有限公司 | Foldable spectacles frame and spectacles |
| CN111650764A (en) * | 2020-07-14 | 2020-09-11 | 意得凯(深圳)科技有限责任公司成都分公司 | Novel biological magnetic therapy glasses |
| CN111805917A (en) * | 2020-07-17 | 2020-10-23 | 深圳市普莱斯科技有限公司 | Manufacturing process of good-elasticity and light-thin glasses legs |
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Application publication date: 20111207 |