CN102789070A - Turning and folding glasses - Google Patents
Turning and folding glasses Download PDFInfo
- Publication number
- CN102789070A CN102789070A CN201210153130XA CN201210153130A CN102789070A CN 102789070 A CN102789070 A CN 102789070A CN 201210153130X A CN201210153130X A CN 201210153130XA CN 201210153130 A CN201210153130 A CN 201210153130A CN 102789070 A CN102789070 A CN 102789070A
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- CN
- China
- Prior art keywords
- axle
- crane span
- span structure
- coupling member
- glasses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides turning and folding glasses, which are advantageous in that, the front part of the glasses can be turned and folded via a simple mechanism. A shaft (21) is installed at the center of the back side of a bridge support and the pivot of a central connecting member (8) is supported at the shaft (21), a spiral spring (22) is installed on the shaft (21), the spiral spring (22) loads a spring force via the mode of making the central connecting member (8) ascend and be abutted against the bridge support (2), furthermore, the central connecting member (8) extends out an arm (15) toward the right side via the lower side of the bridge support (2), on a shaft (24) installed at the front end of the arm (15), a frame nose (6) is installed in a rotatable mode, and a spiral spring (25) is installed on the shaft (24) for obtaining rotation friction between the arm (15) and a leg (19) of the frame nose (6).
Description
Technical field
The present invention relates to dig, folding glasses, the front portion of these glasses can be through being that center of rotation is rotated and digs with the nose frame, and can fold up and take in compactly.
Background technology
In recent years, lacing film formula glasses and turnup type glasses often use.The mode that lacing film formula glasses are installed other lacing film mirror holder removably with fore front constitutes.The turnup type glasses then constitute without dismounting and dig spectacle frame, can as required this be dug spectacle frame and dig to the top.
Lacing film formula glasses and turnup type glasses, its convenience respectively has length, can select according to the personal preference.Though the present invention is an object with the turnup type glasses, be used for digging the mechanism that spectacle frame (front portion) digs varied.But, basic structure is identical, all constitutes the angle that can rotate and be maintained at regulation through the axial top of side setting forwardly and can not drop down.
" removable the dig picture frame " relevant with TOHKEMY 2004-334067 communique is that a kind of magnetic force that can utilize magnet carries out lacing film formula simple operations, dismantled and assembled and digs the Mobyneb spectacle frame.Promptly; For with dismounting, dig these two functions of lacing film mirror holder and be summarised on the nose frame, spectacle frame is seen from the front is inverted v-shaped, and make and dig the V font that angle also is 90 degree ~ 130 degree; And; Under the state that two nose framves are piled up, setting-in magnet on relative position, utilize the magnetic force of magnet to keep before mirror holder nose frame it is stablized.
Registering No. 3121730 relevant " the turnup type Jing Quan " of communique with Japanese Utility Model is a kind of like this glasses; That is: the portion of mechanism of usefulness being dug to the front by movable mirror holder portion is arranged on the back side or the same axle; Thereby the mode not damage whole appearance design is included it in, and, the generation portion of elastic force is distributed on glasses body and the movable both sides of mirror holder portion; To obtain to increase doubly effect, realization surmounts the miniaturization of the miniaturization limit of generation elastic force in the past.
So; The mirror circle that is installed on the movable mirror holder can be the center of rotation rotation to dig axle, to dig axle; The mirror circle can produce the front from this frame of glasses portion; And pass through as the spring of the form of elastomeric embodiment, the effect of spring, the crimping effect of generation and engaging piece is no matter in which type of angle can both fix at any time.
Like this, about turnup type glasses in the past, though it is of all kinds to know that it digs mechanism, their structure is all very complicated and assemble pretty troublesome.Therefore, because manufacturing expense increases, the result becomes the high glasses of cost.
Summary of the invention
There is aforesaid problem in the turnup type glasses like this, in the past.The problem points that problem to be solved by this invention comes to this; And provide a kind of and dig, folding glasses; This glasses constitute as follows: can constitute simply and dig mechanism; And can not only carry out the anterior action of digging, can also be accommodated in the mirror case compactly through folding up.
The turnup type glasses relevant with the present invention, its front portion can be center of rotation rotation and freely being dug with the axle, and dig angle (digging height) can free adjustment.So, dig elastic components such as using volute spring in the mechanism, the front portion is freely dug thereby this volute spring loads axle spring power, stops at the position of regulation and is maintained at this position.That is, can stop at angle of inclination arbitrarily, regulate the anterior angle of digging.
And the present invention is provided with the mechanism that this front portion is folded up to the reverse direction rotation of digging direction.That is, glasses of the present invention constitute as follows, that is: the angle of regulation can be dug in its front portion, and can the front portion be folded up with the mode that is housed in the small and exquisite receiver.
But; The preceding spectacle frame of glasses has crane span structure (Japanese: ワ タ リ); The both sides of this crane span structure are formed with pile crown, and this pile crown front end foldably is equipped with the mirror leg through fitting piece, and through axle central coupling member is installed at the crane span structure central portion; And on the axle of central coupling member volute spring is installed, to it with the mode loading spring power of effect to the moment of torsion of top rotation.
In addition, anterior be installed in the face side of central coupling member through other axle, this other axle is parallel to each other with above-mentioned axle.And, elastic components such as volute spring is installed on the anterior axle are being installed, thereby can the front portion be being dug the angle of regulation, and the maintenance such as the spring force that produces and can not falling by being compressed the above-mentioned volute spring elongation of installing the back.
On the other hand, the present invention also can have any side in the axle of axle and folding usefulness of the usefulness of digging and with it front portion is assemblied on the crane span structure, and formation possesses a side functional eyeglasses.
Relevant with the present invention dig, folding glasses, can its front portion be dug the angle of regulation, be accommodated in the mirror case compactly after also can be folding the front portion.Since can with the front portion fold up the axle on volute spring is installed, therefore same so when mirror case was opened, the front portion that is folded just turned back to original position with the common spectacles that does not possess folder function, can be worn on the eyes at once.
And the angle of regulation can be dug in the front portion, is remained on the angle of regulation by the elastic force that is installed in helical spring spring force or elastic component on the axle and can not fall by the front portion of being dug.Be provided with the axle and the axle of folding usefulness of the digging usefulness that are parallel to each other among the present invention,, select this helical spring spring force can regulate the power of digging and reach the power of folding though volute spring generally is installed on this axle.And, among the present invention, dig 2 axles of usefulness and folding usefulness through setting, can constitute the functional eyeglasses that possesses any side simply.
Description of drawings
Figure 1A is that expression relevant with embodiments of the invention is dug, the vertical view of folding glasses;
Figure 1B, Fig. 1 C represent that this is dug, the front view and the side view of folding glasses;
Fig. 2 representes that this is dug, the amplification plan view of the crane span structure central portion of folding glasses;
Fig. 3 A is the amplification plan view of this central authorities' coupling member of expression;
Fig. 3 B is the right side view of this central authorities' coupling member of expression;
Fig. 4 A is the amplification plan view of this anterior nose frame of expression;
Fig. 4 B and Fig. 4 C are respectively the right side view and the front views of this nose frame of expression;
Fig. 5 A is the amplification plan view of the detailed structure of this crane span structure central portion of expression;
Fig. 5 B is the A-A line sectional view among Fig. 5 A.
Embodiment
Figure 1A ~ 1C representes relevant with embodiments of the invention to dig, folding glasses, and mark 1 expression among the figure is anterior, 2 expression crane span structures, 3 expression pile crown portions, 4 expression mirror legs.Anterior 1 is installed on the central portion of crane span structure 2. Pile crown portion 3,3 forms with the both sides of crane span structure 2 mutually continuously, and mirror leg 4,4 is installed in the front end of pile crown portion 3,3 with the mode that can fold through hinge 5,5.
Here, the pile crown portion the 3, the 3rd shown in this figure forms with the both sides of crane span structure 2 continuously, still, also can then it be welded on the two ends of crane span structure 2 with pile crown as independently part manufacturing.Above-mentioned anterior 1 is to constitute at the both sides of nose frame 6 welding mirror circle 7,7, is inlaid with eyeglass in the mirror circle 7,7.In addition, the form as anterior 1 also can be without the such full frame of ring-type of this figure, and constitutes half frame that upside is only arranged, the backguy that downside is used with building operation (Japanese: the water yarn) wait high-tension line maintenance eyeglass.Perhaps, constitute and do not have the no frame of Jing Quan front portion also passable.
And,, be not directly to be installed in anterior 1 on the crane span structure 2, but be installed in anterior 1 nose frame 6 central portion of crane span structure 2 through central coupling member 8 though front portion 1 is installed in the central portion of crane span structure 2.That is, be extruded with kick sheet 10a, 10b on the rear side of crane span structure 2, central coupling member 8 through an axle be installed in these two projection tab 10a, 10b is last, anterior 1 nose frame 6 is installed in the face side of this central authorities' coupling member 8 through an other axle.
Fig. 2 has represented the central portion of crane span structure 2; The interval that the back side 11 of crane span structure 2 separates regulation is extruded with 2 projection tab 10a, 10b; Be formed with space 12 between two projection tab 10a, the 10b, the axle of the leg of above-mentioned maintenance central authorities coupling member 8 be embedded in this space 12 and be installed in two projection tab 10a, 10b is last.In addition, the face side of crane span structure 2 also is provided with space 13, and anterior 1 nose frame 6 can be embedded in this space 13.
Fig. 3 A and 3b represent central coupling member 8.This central authorities' coupling member 8 extends two legs 14a, 14b in base portion side, is extruded with arm 15 in face side central authorities.And, two legs 14a, the last axis hole 16 that is through with of 14b, the front end at arm 15 also is through with axis hole 17 equally, and axle is inserted and is led in these axis holes 16,17.The upper surface side of this central authorities' coupling member 8 is formed with recess 23.
Fig. 4 A ~ 4C is that expression is positioned at anterior 1 central authorities, the object lesson of nose frame 6 that two mirror circles 7,7 are coupled together.This nose frame 6 extends leg 19a, 19b at the two ends of face portion 18 to rear side, and the leading section of leg 19a, 19b is through with axis hole 20,20.Embedding in this axis hole 20,20 has to insert an axle that leads in the axis hole 17 of the arm front end of being located at central coupling member 8, and nose frame 6 is that center of rotation is rotated with this axle, and along with the rotation of nose frame 6, anterior 1 is dug.
Fig. 5 A has represented the cross section of crane span structure 2 with the central portion of front portion 1, and Fig. 5 B has represented the A-A sectional view of Fig. 5 A.The axis hole of being located at the projection tab 10a outstanding, 10b, be embedded with axle 21 from the back side of crane span structure 2 11, this on 21 axle leg 14a, the 14b of central coupling member 8 are arranged.And volute spring 22 is being installed between two legs 14a, the 14b on this axle 21.And an end fastening of this volute spring 22 is on crane span structure 2, and other end fastening is loaded with right handed spring force in Fig. 5 B on central coupling member 8 on central coupling member 8.That is, be formed with recess 23 on the upper surface of central coupling member 8, be loaded on it and make crane span structure 2 can be embedded in the spring force in this recess 23 all the time.
In addition, on the outstanding arm 15 of the face side of central coupling member 8, axle 24 is installed, these two ends of 24 are embedded in the axis hole 20,20 of the two legs 19a that is located at nose frame 6,19b.That is, nose frame 6 is installed on the axle 24, and it can be that center of rotation is rotated with axle 24, and volute spring 25a, 25b are being installed between arm 15 and the leg 19a and between arm 15 and the leg 19b on spools 24.
Reach between arm 15 and the leg 19b between arm 15 and the leg 19a through this volute spring 25a, 25b are installed in pressured state; The spring force that volute spring 25a, 25b elongation is produced is loaded into leg 19a, 19b is last, is used to frictional resistance that nose frame 6 is rotated thereby produce.Therefore, be that center of rotation rotate and quilt dug in the both sides of nose frame 6 with axle 24 though have the front portion 1 of mirror circle 7,7, because the spring force of this volute spring 25a, 25b, the front portion 1 of being dug can not fall because of deadweight.
That is, use such volute spring 25a, 25b, the spring force that this volute spring 25a, 25b produce can make the front portion 1 of being dug stop at the angle of regulation.Therefore, be not limited to above-mentionedly between arm 15 and the leg 19a and the situation of establishing volute spring 25a, 25b with the pressured state folder between arm 15 and the leg 19b, it is also passable that folder is established elastic components such as elastic ring or butterfly spring.
Glasses of the present invention are that front portion 1 is dug, and in the occasion that it is housed in the mirror case, are that front portion 1 is folded up.But; In the occasion that front portion 1 is folded, be the center of rotation rotation in order not make front portion 1 with axle 24, promptly; In order to make it can be that center of rotation is rotated with central coupling member 8 with axle 21, extends the bottom that catch 26 is resisted against central coupling member 8 in the bottom of nose frame 6.Therefore, this front portion 1 is that center of rotation is rotated with central coupling member 8 and is folded with axle 21.
And glasses of the present invention are when cutting out the lid of mirror case, and anterior 1 pushes and is folded owing to tegmentum, is housed in the small and exquisite receiver.In addition, as long as open the lid of receiver, the front portion 1 that is folded can be that the center of rotation rotation returns to original position with axle 21 under the torsionspring power effect of volute spring 22 just.That is, owing to be not front portion 1 to be resetted, but return to original position naturally, so can be worn on the eyes equally with the occasion of common glasses with hand.
But, in an embodiment, be illustrated, still can constitute the glasses of the simple function that possesses either party about the glasses that make front portion 1 possess function of digging and folder function.That is,, then can not make 6 rotations of nose frame and it is installed in the face side of central coupling member 8 if only possess folder function.And, only possess the function of digging if do not possess folder function, central coupling member 8 is rotated and its projection tab 10a, 10b that is installed in crane span structure 2 is last.
The explanation of Reference numeral
1 front portion
2 crane span structures
3 pile crown portions
4 mirror legs
5 hinges
6 nose framves
7 Jing Quan
8 central coupling members
10 projection tab
11 back sides
12 spaces
13 spaces
14 legs
15 arms
16 axis holes
17 axis holes
18 face portion
19 legs
20 axis holes
21
22 volute springs
23 recesses
24
25 volute springs
26 catch
Claims (6)
- One kind dig, folding glasses, the angle that saidly dig, folding glasses can be dug the front portion regulation, and can folding compactly in accommodating receiver the time; It is characterized in that: the mirror leg is installed in the front end of the pile crown portion that is located at the crane span structure both sides with the mode that can fold through fitting piece; Central authorities are equipped with axle in the crane span structure rear side, and central coupling member pivot suspension is on this axle; On this axle, volute spring is installed; The mode that this volute spring is resisted against on the crane span structure so that central coupling member rises has loaded spring force, and central coupling member extends arm via the following side direction face side of crane span structure; On the axle of the front end that is installed on this arm, anterior nose frame is installed, and between the leg of arm and nose frame, elastic components such as volute spring is installed on axle for obtaining pivoting friction with the mode that can rotate.
- 2. as claimed in claim 1ly dig, folding glasses; It is characterized in that: the distance that separates regulation in said crane span structure rear side is extruded with protrusion tab; Between this protrusion tab, axle is installed, 2 legs of central coupling member are equipped with volute spring by pivot suspension in this axle and between two legs.
- 3. digging according to claim 1 or claim 2, folding glasses, it is characterized in that: the nose frame of said front portion has been embedded in the space of the face side central authorities that are formed at crane span structure.
- 4. turnup type glasses; Said turnup type glasses can be dug the front portion angle of regulation; It is characterized in that: the mirror leg is installed in the front end of the pile crown portion that is located at the crane span structure both sides through fitting piece with the mode that can fold, and central authorities are equipped with central coupling member in the crane span structure rear side, and; Central authorities' coupling member has extended arm via the following side direction face side of crane span structure; On the axle of the front end that is installed on this arm, anterior nose frame is installed with the mode that can rotate, and, between the leg of arm and nose frame, elastic components such as volute spring are installed on axle for obtaining pivoting friction.
- 5. folding glasses, said folding glasses can be folding with the front portion in accommodating receiver the time, and it is characterized in that: the mirror leg is installed in the front end of the pile crown portion that is located at the crane span structure both sides with the mode that can fold through fitting piece; Central authorities are equipped with axle in the crane span structure rear side; And central coupling member pivot suspension is equipped with volute spring in this axle on this axle; The mode that this volute spring is resisted against on the crane span structure so that central coupling member rises has loaded spring force; And central coupling member has extended arm via the following side direction face side of crane span structure, and the nose frame of front portion is installed at the front end of this arm.
- 6. folding glasses as claimed in claim 5; It is characterized in that: the distance that separates regulation in said crane span structure rear side is extruded with protrusion tab; Between this protrusion tab, axle is installed, 2 leg pivot suspensions of central coupling member are equipped with volute spring in this axle and between two legs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011113034A JP5450510B2 (en) | 2011-05-20 | 2011-05-20 | Bounce-up / foldable glasses |
| JP2011-113034 | 2011-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102789070A true CN102789070A (en) | 2012-11-21 |
| CN102789070B CN102789070B (en) | 2015-06-03 |
Family
ID=47154513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210153130.XA Expired - Fee Related CN102789070B (en) | 2011-05-20 | 2012-05-17 | Turning and folding glasses |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5450510B2 (en) |
| CN (1) | CN102789070B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399201A (en) * | 2017-07-25 | 2017-11-28 | 安徽省唐骏重工机械有限责任公司 | One kind adapts to adjustment type agricultural machinery pulley erecting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6441515B1 (en) * | 2018-01-09 | 2018-12-19 | 株式会社サンリーブ | Flip-up glasses frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059395A (en) * | 1990-08-30 | 1992-03-11 | 曾盛财 | Speed changer |
| JP2001228442A (en) * | 2000-02-21 | 2001-08-24 | Asami Kizu | Foldable spectacles |
| CN2927101Y (en) * | 2006-01-18 | 2007-07-25 | 江苏省东方光学有限公司 | Spring connected spectacle |
| CN101148960A (en) * | 2006-09-22 | 2008-03-26 | 林振豊 | Window limiting lock shared for aluminum door and window horizontal drawing and outside pulling |
| CN201136142Y (en) * | 2007-12-11 | 2008-10-22 | 展仪工业股份有限公司 | Nailing gun with safety protection function |
| JP2009244495A (en) * | 2008-03-31 | 2009-10-22 | Umeda:Kk | Flip-up eyeglasses |
| WO2011040362A1 (en) * | 2009-09-30 | 2011-04-07 | Onami Eizo | Flip-up eyeglasses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3121730U (en) * | 2006-03-07 | 2006-05-25 | 株式会社博眼 | Flip-up glasses frame |
-
2011
- 2011-05-20 JP JP2011113034A patent/JP5450510B2/en active Active
-
2012
- 2012-05-17 CN CN201210153130.XA patent/CN102789070B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059395A (en) * | 1990-08-30 | 1992-03-11 | 曾盛财 | Speed changer |
| JP2001228442A (en) * | 2000-02-21 | 2001-08-24 | Asami Kizu | Foldable spectacles |
| CN2927101Y (en) * | 2006-01-18 | 2007-07-25 | 江苏省东方光学有限公司 | Spring connected spectacle |
| CN101148960A (en) * | 2006-09-22 | 2008-03-26 | 林振豊 | Window limiting lock shared for aluminum door and window horizontal drawing and outside pulling |
| CN201136142Y (en) * | 2007-12-11 | 2008-10-22 | 展仪工业股份有限公司 | Nailing gun with safety protection function |
| JP2009244495A (en) * | 2008-03-31 | 2009-10-22 | Umeda:Kk | Flip-up eyeglasses |
| WO2011040362A1 (en) * | 2009-09-30 | 2011-04-07 | Onami Eizo | Flip-up eyeglasses |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399201A (en) * | 2017-07-25 | 2017-11-28 | 安徽省唐骏重工机械有限责任公司 | One kind adapts to adjustment type agricultural machinery pulley erecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102789070B (en) | 2015-06-03 |
| JP5450510B2 (en) | 2014-03-26 |
| JP2012242628A (en) | 2012-12-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |