KR20080079946A - Length regulatory structure of leg spectacle - Google Patents

Length regulatory structure of leg spectacle Download PDF

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Publication number
KR20080079946A
KR20080079946A KR1020070020609A KR20070020609A KR20080079946A KR 20080079946 A KR20080079946 A KR 20080079946A KR 1020070020609 A KR1020070020609 A KR 1020070020609A KR 20070020609 A KR20070020609 A KR 20070020609A KR 20080079946 A KR20080079946 A KR 20080079946A
Authority
KR
South Korea
Prior art keywords
coupling
leg
length
coupling member
screw
Prior art date
Application number
KR1020070020609A
Other languages
Korean (ko)
Inventor
이영림
이영호
Original Assignee
이영림
이영호
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 이영림, 이영호 filed Critical 이영림
Priority to KR1020070020609A priority Critical patent/KR20080079946A/en
Publication of KR20080079946A publication Critical patent/KR20080079946A/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G02C5/146—Side-members having special front end
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C5/00—Constructions of non-optical parts
    • G02C5/14—Side-members
    • G02C5/20—Side-members adjustable, e.g. telescopic

Abstract

The present invention provides a slide coupling portion formed inside, and a coupling member formed on the outside and provided with a fastening hole to communicate with the slide coupling portion; A leg member coupled to the slide coupling part of the coupling member in a structure capable of sliding and having a locking groove formed at a front end thereof at a position corresponding to the coupling hole; Consists of a fastening hole of the coupling member and a fastening screw that is fastened and assembled to the fastening groove of the leg member, thereby reinforcing the strength of the fastening member to which the adjustment bolt is fastened, so that there is a risk of damage during the adjustment process of the adjustment screw. It is reduced, and since each part can be separated, it provides a length adjustment structure of the glasses legs that can be reused by replacing only the broken parts in case of breakage.

Description

LEGTH REGULATORY STRUCTURE OF LEG SPECTACLE}

1 is an exploded perspective view showing the configuration of a conventional leg adjustable legs.

2 is an exploded perspective view showing the configuration of the spectacles according to the present invention.

3 and 4 are cross-sectional views showing the coupling structure and the operating state of the glasses legs according to the present invention.

* Description of the symbols for the main parts of the drawings *

A-Glasses Leg 10-Coupling Member

11-Slide insert groove 12-Fastener

13-Seating Home 14-Coupler

20-Leg member 21-Leg body

22-hook part 21a-fastening groove

30-Adjusting screw 31-Head

32-thread 33-connection

The present invention relates to a pair of spectacles, and more particularly to a length adjusting structure of the spectacles legs to simplify the length adjustment structure of the spectacles legs, even disassembly assembly.

As is known, the eyeglass leg serves as one of the eyeglass parts connected to both sides of the lens or the eyeglass frame so as to stably wear the eyeglasses on the wearer's face.

On the other hand, since conventional glasses are manufactured and supplied uniformly without considering the wearer's physical conditions, including the wearer's face size, most glasses must first select only glasses that match their physical conditions. If you choose glasses that do not fit the physical condition of the glasses, such as dripping or poor fit will be accompanied by a lot of inconvenience.

That is, conventionally, because it can not be used while properly adjusting the length of the glasses according to the wearer's physical body.

In order to alleviate the discomfort associated with wearing glasses as described above, eyeglass legs configured to be used while adjusting the length of the glasses according to the wearer's physical condition have already been proposed.

1 is an exploded perspective view showing the configuration of a conventional leg adjustable legs.

As shown in FIG. 1, the conventional glasses leg 100 is fixedly installed at the distal end of the coupling member 110 and the insertion portion 111 of the coupling member 110, and a portion of one side of the coupling member 110 is formed therein. The fixing member 120 having the fitting groove 121 formed to be opened, the adjusting screw 130 inserted into and fixed to the fitting groove 121 formed in the fixing member 120, and the coupling member 110 is inserted. Is inserted into the portion 111 is configured to include a leg member 140 is fastened to the adjustment screw 130.

Herein, the fitting groove 121 of the fixing member 120 protrudes along the periphery of the protrusion 121a, and the head 131 of the adjustment screw 130 is located at a position corresponding to the protrusion 121a. The protrusion 121a is fitted to form a fixing groove 131a for preventing the adjustment screw 130 from being adjusted more than a predetermined depth.

Accordingly, the fixing member 120 is fixed to the distal end of the coupling member 110 by welding or the like while the head 131 of the adjustment screw 130 is fitted into the fitting groove 121 of the fixing member 120. In this state, the control member 130 and the leg member 140 are assembled by inserting the leg member 140 into the insertion part 111 and fastening the adjustment screw 130 in this state. Since it is fastened, the length of the leg member 140 can be adjusted according to the rotation direction of the adjustment screw 130.

However, the conventional glasses leg 100 is insufficient in strength because the size of the protrusion 121a substantially fixing the adjusting screw 130 may be damaged in the process of adjusting the adjusting screw 130. In addition, the fixing member 120 is fixed to the coupling member 110 by welding or the like, and thus, since the structure is impossible to disassemble, there is a problem in that the entire glasses leg 100 must be replaced when broken.

In addition, when increasing the size of the fixing member 120 in order to reinforce the strength of the protrusion (121a), it is impossible to use in the product of the structure that emphasizes the thin design, such as glasses 100, the processing process is also complicated Therefore, there is a problem that the processing cost increases.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to simplify the length adjustment structure of the glasses legs while reinforcing the strength of the coupling member to the adjustment screw glasses To provide a length adjustment structure of the legs.

Another object of the present invention is to provide a length adjustment structure of the glasses legs to be reused by replacing only the broken parts in case of breakage of individual parts such as the coupling member or glasses legs.

The present invention is a slide coupling portion formed inside, and a coupling member formed on the outside and provided with a fastening hole to communicate with the slide coupling portion; A leg member coupled to the slide coupling part of the coupling member in a structure capable of sliding and having a locking groove formed at a front end thereof at a position corresponding to the coupling hole; It characterized in that it comprises a control screw which is fastened and assembled sequentially to the coupling hole of the coupling member and the coupling groove of the leg member.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings such that those skilled in the art may easily implement the present invention.

Figure 2 is an exploded perspective view showing the configuration of the spectacles legs according to the present invention, Figures 3 and 4 are cross-sectional views showing the internal coupling structure and operating state of the spectacles legs according to the present invention.

As shown in FIGS. 2 to 4, the glasses leg A according to the present invention includes a coupling member 10 including a fastening hole 12, a leg member 20 inserted into the coupling member 10, and , And an adjusting screw 30 for assembling and assembling the coupling member 10 and the leg member 20.

Coupling member 10 is a one end is blocked is a type having a cross-sectional structure of "c" shaped inside the slide coupling portion 11 is provided with a predetermined length to allow the sliding movement of the leg member 20 to be described later, A fastening hole 12 is formed at a front end thereof in a structure that can communicate with the slide coupling part 11.

The fastening hole 12 is formed to penetrate from the outer side of the coupling member 10 to the inner slide coupling portion 11, the internal thread is formed with a female screw.

In addition, the front end of the fastening hole 12 is formed with a seating groove 13 into which the head 31 of the adjustment screw 30 to be described later is inserted.

The seating groove 13 is the head 31 of the adjustment screw 30 to block the head 31 of the adjustment screw 30 to be described later to protrude to the outside of the coupling member 10 to inhibit the appearance. ) Is formed at the tip of the fastening hole 12 to a size corresponding to the size.

In addition, the outer end of the coupling member 10 is provided with a coupling tool 14 for connection with a spectacle frame (not shown) is hinged to the spectacle frame, thereby allowing folding from the spectacle frame.

The leg member 20 includes a leg body 21 coupled to the slide coupling part 11 of the coupling member 10 and a hook portion 22 integrally formed at the end of the leg body 21. It is composed.

At this time, at the center of the front end of the leg body 21, a fastening groove 21a having a female screw formed on the inner circumferential surface at a position corresponding to the fastening hole 12 provided in the coupling member 10 is formed.

The leg member 20 is preferably formed of a flexible material such as silicon, rubber or the like so as to feel a soft fit when worn, or is formed in a structure that is coated with a flexible material.

On the other hand, the leg body 21 is formed in a form that can not rotate itself when coupled to the coupling member (10). That is, when the rotation to the leg body 21 in accordance with the rotation of the adjustment screw 30 to be described later because it is impossible to adjust the length of the leg member (30).

Therefore, the leg body 21 is formed to have a rectangular shape, and the slide insertion portion 11 into which the leg body 21 is inserted is also formed to have the same shape as the leg body 21, It prevents the rotation of the leg member 20 itself.

In the present embodiment, the leg body 21 constituting the leg member 20 has been described to have a rectangular shape, but is not limited thereto and variously prevent the rotation of the leg body 21 itself. Of course, it is possible to apply the modified form.

The adjusting screw 30 is fastened to the fastening hole 12 provided in the coupling member 10 and the fastening groove 21a provided in the leg member 20 to fix the leg member 20 to the coupling member 10. Role, and serves to adjust the length of the leg member (20).

The adjustment screw 30 is the head portion 31 is inserted into the seating groove 13 of the coupling member 10 and the fastening hole 12 and the leg member 20 of the coupling member 10. It comprises a screw portion 32 formed with a male screw on the outer circumferential surface to be sequentially fastened to the groove (21a), and a connecting portion 33 for connecting the head portion 31 and the screw portion (32).

At this time, the connecting portion 33 is formed to be slightly smaller than the diameter of the screw portion 32 for the smooth rotation of the adjustment screw 30, and the length of the connecting portion 33 is a fastening hole 12 provided in the coupling member 10 It is preferably formed slightly longer than the length of).

That is, when the length of the connection portion 33 is equal to or shorter than the length of the fastening hole 12, because the adjustment screw 30 can be arbitrarily separated from the coupling member 10 in the reverse rotation operation of the adjustment screw 30 to be.

Therefore, the adjustment screw 30 is fastened by fastening the fastening hole 12 of the coupling member 10 and the fastening groove 21a of the leg member 20 in sequence, and the adjustment screw in the fastened and fixed state When the 30 is rotated, the adjustment screw 30 moves forward or backward along the fastening hole 12 as shown in FIG. 3.

At this time, the leg member 20 is fastened to the end of the adjustment screw 30, since the leg member 20 is coupled in a non-rotating structure in the slide insertion portion 11, only the adjustment screw 30 It is possible to adjust the length of the leg member 20 because it pushes or pulls the leg member 20 while moving forward or backward in and out of the fixing part 12 of the coupling member 10.

On the other hand, in the state in which the adjustment screw 30 is completely rotated, only the connecting portion 33 is positioned at the position of the fastening hole 12.

That is, even if the length of the connection portion 33 is formed longer than the length of the fastening hole 12 so that the screw portion 32 of the adjustment screw 30 is out of the fastening hole 12, even if the adjustment screw 30 is rotated Since the rotational force of the adjustment screw 30 can not be transmitted, it does not move forward anymore, and it does not move backward even when rotated in the reverse direction.

Therefore, it becomes possible to fix the adjustment screw 30 as using the projection in the prior art.

In this case, if you want to remove the adjustment screw 30, as shown in Figure 4 artificially acting the pressing force on the leg member 20 to adjust the fastening hole 12 of the coupling member 10 adjustment screw 30 By contacting the control screw 30 to be coupled to the fastening hole 12, thereby enabling the separation of the adjustment screw (30).

Such a structure is not complicated to process the coupling member 10 or the adjustment screw 30, it is easy to form the length of the fastening hole 12 to have a predetermined thickness or more adjustment process of the adjustment screw 30 To reduce the risk of breakage, and if you want to separate the parts, but not separated as it is, but the adjustment screw 30 by rotating the adjustment screw 30 while pushing the leg member 20 to the coupling member 10 side adjustment screw Since the 30 can escape through the fastening hole 12 of the coupling member 10, the separation and assembly are possible.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

According to the length adjusting structure of the glasses legs according to the present invention as described above, since the fixing part for fixing the adjustment screw for adjusting the length of the glasses legs is integrated in the coupling member, it is easy to reinforce the strength of the fixing parts. This reduces the risk of breakage, and since each part can be separated, only the broken part can be replaced and reused.

Claims (6)

A coupling member (10) formed therein and a coupling member (10) formed on the outside and provided with a fastening hole (12) so as to communicate with the slide coupling portion (11); A leg member 20 coupled to the slide coupling part 11 of the coupling member 10 in a sliding-movable structure, and a fastening groove 21a formed at a front end corresponding to the coupling hole 12; Adjusting the length of the glasses legs characterized in that it comprises a fastening hole 12 of the coupling member 10 and the adjustment screw 30 is sequentially fastened and assembled in the fastening groove 21a of the leg member 20. rescue. The method of claim 1, The leg member 20, The length adjusting structure of the glasses legs, characterized in that formed when the slide coupling portion 11 is inserted into the longitudinal axis of the axis of rotation is impossible to rotate. The method of claim 1, The adjusting screw 30, Head 31, A screw part 32 sequentially fastened to the fastening hole 12a of the coupling member 10 and the fastening groove 21a of the leg member 20; The head portion 31 and the screw portion 32, the length adjustment structure of the glasses leg, characterized in that it comprises a connecting portion (33) formed with a diameter smaller than the diameter of the screw portion (32). The method of claim 3, wherein The length of the connecting portion 33, Length adjustment structure of the glasses leg, characterized in that formed larger than the length of the fastening hole (12). The method according to claim 3 or 4, At the tip of the fastening hole 12, Length adjustment structure of the glasses legs, characterized in that the mounting groove 13 for the insertion of the head portion 31 of the adjustment screw 30 is additionally provided. The method of claim 1, On the outside of the coupling member 10, Length adjusting structure of the glasses legs, characterized in that the coupling sphere 14 is formed for coupling with the spectacle frame.
KR1020070020609A 2007-02-28 2007-02-28 Length regulatory structure of leg spectacle KR20080079946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070020609A KR20080079946A (en) 2007-02-28 2007-02-28 Length regulatory structure of leg spectacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070020609A KR20080079946A (en) 2007-02-28 2007-02-28 Length regulatory structure of leg spectacle

Publications (1)

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KR20080079946A true KR20080079946A (en) 2008-09-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101143686B1 (en) * 2007-10-12 2012-05-21 콸콤 인코포레이티드 System and method to locate femto cells with passive assistance from a macro cellular wireless network
US8838096B2 (en) 2009-05-29 2014-09-16 Qualcomm Incorporated Non-macro cell search integrated with macro-cellular RF carrier monitoring
US8923892B2 (en) 2010-05-14 2014-12-30 Qualcomm Incorporated Method and apparatus for updating femtocell proximity information
US9148866B2 (en) 2005-08-10 2015-09-29 Qualcomm Incorporated Method and apparatus for creating a fingerprint for a wireless network
US9253653B2 (en) 2007-11-09 2016-02-02 Qualcomm Incorporated Access point configuration based on received access point signals
KR20190064744A (en) 2017-12-01 2019-06-11 도득수 Eyeglass leg length adjuster

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9148866B2 (en) 2005-08-10 2015-09-29 Qualcomm Incorporated Method and apparatus for creating a fingerprint for a wireless network
KR101143686B1 (en) * 2007-10-12 2012-05-21 콸콤 인코포레이티드 System and method to locate femto cells with passive assistance from a macro cellular wireless network
US9137745B2 (en) 2007-10-12 2015-09-15 Qualcomm Incorporated System and method to locate femto cells with passive assistance from a macro cellular wireless network
US9253653B2 (en) 2007-11-09 2016-02-02 Qualcomm Incorporated Access point configuration based on received access point signals
US8838096B2 (en) 2009-05-29 2014-09-16 Qualcomm Incorporated Non-macro cell search integrated with macro-cellular RF carrier monitoring
US8923892B2 (en) 2010-05-14 2014-12-30 Qualcomm Incorporated Method and apparatus for updating femtocell proximity information
KR20190064744A (en) 2017-12-01 2019-06-11 도득수 Eyeglass leg length adjuster

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E601 Decision to refuse application