CN201188154Y - Mechanism for installing lens of part frame eyeglass - Google Patents

Mechanism for installing lens of part frame eyeglass Download PDF

Info

Publication number
CN201188154Y
CN201188154Y CNU2007201255179U CN200720125517U CN201188154Y CN 201188154 Y CN201188154 Y CN 201188154Y CN U2007201255179 U CNU2007201255179 U CN U2007201255179U CN 200720125517 U CN200720125517 U CN 200720125517U CN 201188154 Y CN201188154 Y CN 201188154Y
Authority
CN
China
Prior art keywords
static line
lens
hollow chamber
stop block
elastic component
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.)
Expired - Fee Related
Application number
CNU2007201255179U
Other languages
Chinese (zh)
Inventor
水口秀则
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI NOJIRI OPTILCAL CO Ltd
Original Assignee
SHANGHAI NOJIRI OPTILCAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI NOJIRI OPTILCAL CO Ltd filed Critical SHANGHAI NOJIRI OPTILCAL CO Ltd
Priority to CNU2007201255179U priority Critical patent/CN201188154Y/en
Application granted granted Critical
Publication of CN201188154Y publication Critical patent/CN201188154Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Eyeglasses (AREA)

Abstract

The utility model relates to a lens mounting mechanism for a partial frame eyeglass, which mainly comprises a lens and supporting frame rods arranged on the upper chord part or the lower chord part or chord parts on right and left sides on the outer circumference of the lens; the outer circumferences of other lens are tightly tied and fixed through a fixed line; an anti-shedding block is connected at one end of the fixed line; a sleeve component is fixed nearby the arc-shaped end part of each frame rod; the sleeve component is provided with a hollow chamber, the inner part of the sleeve component is embedded in the anti-shedding block in a sliding way; a fixed line hole penetrating through the fixed line is arranged at the bottom of the hollow chamber; a compressible elastic component is clamped between the anti-shedding block and the bottom inside the hollow chamber; and the other end of the fixed line penetrates through the elastic component, is led out from the fixed line hole, and is connected and fixed with the other arc-shaped end part of the frame rod. The lens mounting mechanism has the advantages that a non-extensional fixed line can be adopted, the installation and the replacement of the lens are convenient and simple, the installation is stable, and the structure is simple.

Description

The lens deployment mechanism of part frame spectacle
Technical field
The utility model relates to the improvement of part frame spectacle, particularly a kind of lens deployment mechanism of part frame spectacle.
Background technology
As everyone knows, the part frame spectacle of half frame glasses representative, there is more open sensation in its visual field, and fashion very, therefore very welcome, the lens mounting structure of this part frame spectacle utilizes frame body usually and surrounds supporting lens by being installed in the flexible cord that nylon wire on the framework etc. constitutes.
The lens mounting structure of known part frame spectacle is that the fixed orifice that fixing flexible cord is used is set in two arc ends of framework, the two ends of flexible cord are installed on the fixed orifice of framework, the part of lens outer peripheral edges is fixed on the framework, on the static line of installing, hang the silk ribbon of thin width then from above, while straining the described silk ribbon that hangs from above it is slided along all the other outer peripheral edges of lens, flexible cord is embedded in the V font groove of lens so that lens (referring to the 2nd~5 page in Japanese kokai publication sho 60-19022 communique, Fig. 1~Fig. 3)) to be installed.
But, part frame spectacle does not often use may be because of the aging flexible cord that ruptures, and adopt durable steel wire as the static line that lens are installed, the said lens installing mechanism is the structure that the physical property with the flexible cord with retractility is closely related, therefore be unsuitable for using the steel wire of non-retractility wire rod, can not utilize steel wire to fasten the installation lens.
And in above-mentioned known lens installing mechanism, owing to used the low flexible cord of retractility, therefore must fully stretch and soft it be extended with in the V font groove that flexible cord is inlaid in lens, installment work is very difficult, in addition, flexible cord is installed on framework also must be installed poorly, so this job requirement skilled worker there is the skill of height according to the length of lens outer peripheral edges is accurate.When the lens after installing are replaced, after an end that unclamps flexible cord takes off lens, must reinstall flexible cord according to the new lens of installing, carry out the installment work of said lens once more, very inconvenient.
On the other hand, as described in the 2nd~6 page in Japanese kokai publication sho 60-12092 communique, Fig. 1~Fig. 9, the known governing mechanism of tension that relates to the static line of lens installation is also arranged, that is: be equipped on the connecting portion of arc end periphery of framework and form internal thread hole portion, being screwed into the screw component that is connected and fixed line in this internal thread hole portion simultaneously constitutes, by being screwed into described screw component, the static line end can be wound on the screw component, static line is fastened on lens.
But, in the governing mechanism of tension of above-mentioned known static line, though the lens installment work is carried out easily, and can use steel wire, but when continuing to use glasses, the screw component tightened can nature unclamps and that static line might take place is lax, make fixedly becoming of lens unstable and must be termly tighten the screws, very trouble again.In the governing mechanism of tension of this static line, must static line be wound on the space of using on the screw component in the formation of internal thread hole portion is package portion, and to traverse from the inboard of connecting portion to be provided with static line is introduced the inserting hole that this package portion uses, therefore this structure is complicated, particularly its processing is bothersome under the situation that adopts metal framework, the manufacturing cost height.
Summary of the invention
The utility model is in view of problem as mentioned above and make, its purpose is, a kind of lens deployment mechanism of part frame spectacle is provided, can use non-retractility static line, and the installation of lens and replacement work are carried out easily, can be to the lens installed long-term and stably with the elastic force support, and structure is also very simple, and manufacturing cost is also low.The lens deployment mechanism of part frame spectacle of the present utility model, mainly comprise: the supporting frame hack lever 2 that the portion of winding up of lens 1 and outer peripheral edges thereof or lower edge portion or left and right sides string portion are provided with, remaining lens outer peripheral edges is fastened by static line 3, it is characterized in that, on at least one end of described static line 3, be connected with stop block 31, arc end in the relative frame bars 2 of the stop block 31 that connects this static line 3 nearby is fixed with shroud member 21, this shroud member 21 is provided with hollow chamber 22, embed stop block 31 in it slidably, the bottom 23 of the hollow chamber 22 of described shroud member 21 offers the static line hole 24 of passing static line 3, clamped compressible elastic component 4 between the stop block 31 of the hollow chamber 22 of packing into and the bottom 23 in the hollow chamber 22, elastic component 4 is passed in the other end 32 of static line 3 and another arc end of drawing from static line hole 24 with frame bars 2 is connected and fixed.
The utility model is in order to solve above-mentioned existing problems, also can adopt following technical scheme: at least one end of static line 3, be connected with stop block 31, arc end in the relative frame bars 2 of the stop block 31 that is connected and fixed line 3 nearby is connected with connecting portion 5, on this connecting portion 5, be fixed with shroud member 51, embed stop block 31 slidably in the hollow chamber 52 of this shroud member 51, the bottom 53 of hollow chamber 52 offers the static line hole 54 that can pass static line 3, clamped compressible elastic component 4 between the stop block 31 of the hollow chamber 52 of packing into and the bottom 53 in the hollow chamber 52, described elastic component 4 is passed in the other end 32 of static line 3 and another arc end of drawing from static line hole 54 with frame bars 2 is connected and fixed
The utility model is in order to solve above-mentioned existing problems, adopt following technical scheme as required: on the basis of technique scheme, nearby break-through is provided with patchhole 25 in the arc end of the relative frame bars 2 of the stop block that is connected and fixed line 3 itself, embed stop block 31 slidably in the hollow chamber 22 in this patchhole 25, offer the static line hole 24 that to pass static line 3 in the bottom 23 of hollow chamber 22, clamped compressible elastic component 4 between the stop block 31 of the hollow chamber 22 of packing into and the bottom 23 in the hollow chamber 22, described elastic component 4 is passed in the other end 32 of static line 3 and another arc end of drawing from static line hole 24 with frame bars 2 is connected and fixed.
The utility model is in order to solve above-mentioned existing problems, on the basis of technique scheme, also can adopt following technical scheme, arc end in the relative frame bars 2 of the stop block 31 that is connected and fixed line 3 nearby is connected with connecting portion 5, on this connecting portion 5, be provided with patchhole 55, form a hollow chamber 52 in the patchhole 55 and embed described stop block 31 slidably in it, bottom 53 in the hollow chamber 52 of patchhole 55 offers the static line hole 54 that can pass static line 3, clamped compressible elastic component 4 between the stop block 31 of the hollow chamber 52 of packing into and the bottom 53 in the hollow chamber 52, elastic component 4 is passed in the other end 32 of static line 3 and another arc end of drawing from static line hole 54 with frame bars 2 is connected and fixed.
In the utility model, the stop block that connects in the end of static line embeds hollow chamber slidably and clamped compressible elastic component between the stop block of the hollow chamber of packing into and bottom, static line is being hung after on the frame bars, as long as this static line of hanging of tension operation, stop block is energy elasticity of compression member just, and the static line of hanging is extended, therefore even the flexible cord that retractility is very little or the steel wire of inductility also can be inlaid in it simply in the V font groove of lens and not need the skill of height.And when being installed in static line on the frame bars, even between the length of the length of static line and lens outer peripheral edges deviation is arranged, as long as in the flexible scope of elastic component, just can lens be installed and not have problems, even therefore the layman also can easily carry out the installment work of lens.And the installment state of fixed lens long-term and stably.On the other hand, when lens are replaced, also needn't take off and change static line, so long as in the flexible scope of elastic component,, also can replace easily even the new lens of installing is big or small variant.The lens deployment mechanism of part frame spectacle of the present utility model is very simple, easy to use, make lens installment work and the lens replacement work of having only the salesman to carry out to carry out simply by the unprofessional person, and the extremely difficult steel cable that the fracture that take place because of wearing out takes place etc. can be used as static line, be a kind of technology that is suitable for improving the glasses security.
Description of drawings
Fig. 1 is the stereographic map of the utility model embodiment 1;
Fig. 2 is the cut-open view of the utility model embodiment 1;
Fig. 3, Fig. 4 are the static line stretching structure synoptic diagram of the utility model embodiment 1;
Fig. 5 is the stereographic map of the utility model embodiment 2;
Fig. 6 a, Fig. 6 b are the static line stretching structure synoptic diagram of the utility model embodiment 2;
Fig. 7 is the stereographic map of the utility model embodiment 3;
Fig. 8 a, Fig. 8 b are the static line stretching structure synoptic diagram of the utility model embodiment 3;
Fig. 9 is the stereographic map of the utility model embodiment 4;
Figure 10 a, Figure 10 b are the static line stretching structure synoptic diagram of the utility model embodiment 4;
Figure 11 a, Figure 11 b are the static line stretching structure synoptic diagram of expression the utility model embodiment 5.
Among the figure: 1 lens, 11,2 frame bars, 21 shroud members, 22 hollow chamber, 23 bottoms, 24 static line holes, 25 patchholes, 3 static line static lines, 31 stop blocks, 4 elastic components, 41 inserting holes, 5 connecting portions, 51 shroud members, 52 hollow chamber, 53 bottoms, 54 static line holes, 55 patchholes, F front portion, S lens fixed part, C volute spring.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1~4.At first, 1 is lens, and 2 is frame bars, and 3 is static line, and 4 is elastic component.In the present embodiment, the laminal preceding frame F that adopts sheet metal to constitute, on its back side, be provided with the portion of winding up of setting-in lens 1 and the lens fixed part S that is fixed, the portion of winding up (referring to Fig. 1, Fig. 2) of the frame bars 2 supporting fixed lenss 1 that are connected with preceding frame F, static line 3 supporting lens 1 lower edge portion, adopt the multiply stainless steel fibre steel wire of obdurability, and weld cylindrical member and form columned stop block 31 (referring to Fig. 3) at an end points of this static line 3.Stop block 31 also can be that block member is bonded on the static line 3.The preceding frame F back side nearby, arc end in described frame bars 2 is fixed with shroud member 21, embed the stop block 31 of described static line 3 slidably in the hollow chamber 22 of this shroud member 21, the static line 3 that is connected with stop block 31 passes the static line hole 24 that is opened in hollow chamber 22 bottoms 23, and has clamped compressible elastic component 4 (referring to Fig. 3) between the bottom 23 in stop block 31 and hollow chamber 22.In the present embodiment, elastic component 4 adopts the big volute spring C of retractility, and helical coil is used as elastic component on static line 3.The other end of the static line 3 that will draw from hollow chamber 21 bottoms 2 is connected in another arc end of frame bars 2, and static line 3 is hung on frame bars 2.
Referring to Fig. 4 b, line 3 is strained and fixed, make stop block 31 elasticity of compression member 4 in the hollow chamber 22 of shroud member 21, and the static line of hanging 3 is temporarily extended, even therefore static line 3 is the steel cable of non-retractility, also can be wound on simply in the V font groove 11 of lens 1, and when being installed in static line 3 on the frame bars 2, even between the length of lens 1 outer peripheral edges of the length of the static line of hanging 3 and coiling static line deviation is arranged slightly, so long as in the flexible scope of elastic component 4, just lens 1 can be installed and not have problems.Static line 3 is wound in the V font groove 11 of lens 1, because of the bounce of compressed elastic component 4 is anchored on lens 1, thereby can realize the stable installment state of lens 1.
Adopt said structure, the lens 1 that are installed with also can be replaced under the state of still hanging static line 3, and so long as in the flexible scope of elastic component 4, even lens that are installed with 1 and the new lens of installing 1 is big or small variant, also can formerly replace, very convenient.
Embodiment 2
Referring to Fig. 5 and Fig. 6, identical with embodiment 1, different is in the present embodiment, is equipped with connecting portion 5 nearby being connected with the arc end of the frame bars 2 that is made of preceding frame F and lens fixed part S, is fixed with shroud member 51 on this connecting portion 5.
Referring to Fig. 6 a, Fig. 6 b, the stop block 31 of static line 3 embeds in the hollow chamber 52 of shroud member 51 slidably, static line 3 is wound in the V font groove 11 of lens 1, then can utilizes the telescopic action that is attached to the elastic component 4 in the shroud member 51 to make 3 elongations of static line static line or deflation.
Embodiment 3
Referring to Fig. 7, Fig. 8 a, b, identical with embodiment 1, different is in the present embodiment, near the arc end of the upper surface of frame bars 2, be provided with the patchhole 25 that inside has hollow chamber 22, on the bottom 23 of hollow chamber 22, be provided with the static line hole 24 (referring to Fig. 7, Fig. 8 a, Fig. 8 b) that runs through frame bars 2 lower surfaces.Elastic component 4 uses is close to the little barrel shape spring C of aspect ratio cylindrical shape, or adopts the volute spring C of pyramid type or barrel shape also can access same effect.
Embodiment 4
Referring to Fig. 9 and Figure 10 a, b, identical with embodiment 1, different is in the present embodiment, nearby be connected the upper surface of the connecting portion 5 that sets with the arc end of frame bars 2, break-through is provided with the inner patchhole 55 that forms hollow chamber 52, offers the static line hole 54 (with reference to Figure 10 a, Figure 10 b) that is communicated with described patchhole 55 simultaneously in the lens side side of connecting portion 5.The flexible cord that static line 3 adopts nylon wire to make forms spherical stop block 31 by melting its front end.
Embodiment 5
Referring to Figure 11 a, b, identical with embodiment 1, different is in the present embodiment, elastic component 4 adopts the rubber spheroid, these rubber spheroid central authorities have the through hole 41 that can pass static line 3, and a plurality of rubber spheroid bunchiness are threaded onto between the bottom 23 that is installed on the static line 3 in stop block 31 and the hollow chamber 22.Like this, the static line 3 that tension is hung, then the rubber spheroid as elastic component 4 produces compression deformation in the hollow chamber 21 of frame bars 2, thereby can make static line 3 elongations.
In addition, frame bars 2 can adopt any material in metal framework, plastic frame or the combination frame, and the form of frame bars 2 also can be can supporting lens 1 lower edge portion or the form of left and right sides string portion.In supporting lens 1 winds up the frame bars 2 of portion or lower edge portion, also can be but set shroud member 21 in the arc end of spectacle bridge side not in glasses temple side arc end, these technology also all belong to technical scope of the present utility model.

Claims (8)

1. the lens deployment mechanism of a part frame spectacle, mainly comprise: the supporting frame hack lever (2) that the portion of winding up of lens (1) and outer peripheral edges thereof or lower edge portion or left and right sides string portion are provided with, remaining lens outer peripheral edges is fastened by static line (3), it is characterized in that, on at least one end of described static line (3), be connected with stop block (31), arc end in the relative frame bars (2) of the stop block (31) that connects this static line (3) nearby is fixed with shroud member (21), this shroud member (21) is provided with hollow chamber (22), embed stop block (31) in it slidably, the bottom (23) of the hollow chamber (22) of described shroud member (21) offers the static line hole (24) of passing static line (3), clamped compressible elastic component (4) between the stop block (31) of the hollow chamber of packing into (22) and the bottom (23) in the hollow chamber (22), elastic component (4) is passed in the other end (32) of static line (3) and another arc end of drawing with frame bars (2) from static line hole (24) is connected and fixed.
2. the lens deployment mechanism of a part frame spectacle, mainly comprise: the supporting frame hack lever (2) that the portion of winding up of lens (1) and outer peripheral edges thereof or lower edge portion or left and right sides string portion are provided with, remaining lens outer peripheral edges is fastened by static line (3), it is characterized in that, on at least one end of static line (3), be connected with stop block (31), arc end in the relative frame bars (2) of the stop block that is connected and fixed line (3) (31) nearby is connected with connecting portion (5), on this connecting portion (5), be fixed with shroud member (51), embed stop block (31) slidably in the hollow chamber (52) of this shroud member (51), the bottom (53) of hollow chamber (52) offers the static line hole (54) that can pass static line (3), clamped compressible elastic component (4) between the stop block (31) of the hollow chamber of packing into (52) and the bottom (53) in the hollow chamber (52), described elastic component (4) is passed in the other end (32) of static line (3) and another arc end of drawing with frame bars (2) from static line hole (54) is connected and fixed.
3. the lens deployment mechanism of a part frame spectacle, mainly comprise: the supporting frame hack lever (2) that the portion of winding up of lens (1) and outer peripheral edges thereof or lower edge portion or left and right sides string portion are provided with, remaining lens outer peripheral edges is fastened by static line (3), it is characterized in that, on at least one end of static line (3), be connected with stop block (31), nearby break-through is provided with patchhole (25) in the arc end of the relative frame bars (2) of the stop block that is connected and fixed line (3) itself, embed stop block (31) slidably in the hollow chamber (22) in this patchhole (25), offer the static line hole (24) that to pass static line (3) in the bottom (23) of hollow chamber (22), clamped compressible elastic component (4) between the stop block (31) of the hollow chamber of packing into (22) and the bottom (23) in the hollow chamber (22), described elastic component (4) is passed in the other end (32) of static line (3) and another arc end of drawing with frame bars (2) from static line hole (24) is connected and fixed.
4. the lens deployment mechanism of a part frame spectacle, mainly comprise: the supporting frame hack lever (2) that the portion of winding up of lens (1) and outer peripheral edges thereof or lower edge portion or left and right sides string portion are provided with, remaining lens outer peripheral edges is fastened by static line (3), it is characterized in that, on at least one end of static line (3), be connected with stop block (31), arc end in the relative frame bars (2) of the stop block that is connected and fixed line (3) (31) nearby is connected with connecting portion (5), on this connecting portion (5), be provided with patchhole (55), form a hollow chamber (52) in the patchhole (55) and embed described stop block (31) slidably in it, bottom (53) in the hollow chamber (52) of patchhole (55) offers the static line hole (54) that can pass static line (3), clamped compressible elastic component (4) between the stop block (31) of the hollow chamber of packing into (52) and the bottom (53) in the hollow chamber (52), elastic component (4) is passed in the other end (32) of static line (3) and another arc end of drawing with frame bars (2) from static line hole (54) is connected and fixed.
5. according to the lens deployment mechanism of claim 1 or 2 or 3 or 4 described part frame spectacles, it is characterized in that, elastic component (4) for volute spring (C) be wound on static line (3) around.
6. the lens deployment mechanism of part frame spectacle according to claim 5 is characterized in that, the volute spring (C) that elastic component (4) adopts is taper shape or cydariform or barrel-shaped spring.
7. according to the lens deployment mechanism of claim 1 or 2 or 3 or 4 described part frame spectacles, it is characterized in that the stop block (31) of static line (3) is tubular or block through bonding or be welded on the front end of static line.
8. according to the lens deployment mechanism of claim 1 or 2 or 3 or 4 described part frame spectacles, it is characterized in that, static line (3) adopts the sub-thread flexible cord with thermoplastic synthon, and its front end is through being fused into the block stop block (31) that forms static line (3).
CNU2007201255179U 2007-08-31 2007-08-31 Mechanism for installing lens of part frame eyeglass Expired - Fee Related CN201188154Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201255179U CN201188154Y (en) 2007-08-31 2007-08-31 Mechanism for installing lens of part frame eyeglass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201255179U CN201188154Y (en) 2007-08-31 2007-08-31 Mechanism for installing lens of part frame eyeglass

Publications (1)

Publication Number Publication Date
CN201188154Y true CN201188154Y (en) 2009-01-28

Family

ID=40311178

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201255179U Expired - Fee Related CN201188154Y (en) 2007-08-31 2007-08-31 Mechanism for installing lens of part frame eyeglass

Country Status (1)

Country Link
CN (1) CN201188154Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857889A3 (en) * 2013-09-12 2015-06-24 Markus Temming Holding GmbH, Hinge for a pair of spectacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857889A3 (en) * 2013-09-12 2015-06-24 Markus Temming Holding GmbH, Hinge for a pair of spectacles

Similar Documents

Publication Publication Date Title
CN101290400A (en) Lens installing mechanism for partial frame glasses
US5009495A (en) Hinge for eyeglasses
CN201188154Y (en) Mechanism for installing lens of part frame eyeglass
US20110271516A1 (en) Socket Adaptor Apparatus and Methods
US6419183B1 (en) Air chuck
JP2007245933A (en) Supporting device for tension balancer
US10423007B2 (en) Counterweight device for eyeglasses
CN101183179A (en) Lens fixing mechanism for part frame spectacle
CN201448315U (en) Tension-compression fixer
CN201156113Y (en) Lens fixing mechanism for part frame spectacle
KR100976955B1 (en) Banner advertising device rise and fall type
CN206684406U (en) A kind of frame and the glasses with the framework
CN205328366U (en) Line frame is crossed to tension
CN211106212U (en) Mechanism for preventing screen frame from deforming during high-tension screen tensioning of screen printing plate
CN2890973Y (en) Glasses hanger beam extending and retracting device
CN221216697U (en) Yarn cylinder fixing structure
KR200419464Y1 (en) Fixed pen device using magnetic force
CN212388155U (en) Bobbin mounting structure for twisting and plying machine
CN211399038U (en) Amine liquid purification system
CN215402314U (en) Tension buffering device for chemical fiber filaments
CN106122226A (en) A kind of bolt of scalable screw head size
CN210103013U (en) Single-shaft foam paper supporting and conveying mechanism
US20220099995A1 (en) Spectacles
CN204572887U (en) A kind of turriform spring
CN212989875U (en) Tree name signboard with telescopic device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20090930