CN103676192A

CN103676192A - Structure for connecting rims and bows of glasses

Info

Publication number: CN103676192A
Application number: CN201310406807.0A
Authority: CN
Inventors: 申尚昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-19
Filing date: 2013-09-09
Publication date: 2014-03-26
Anticipated expiration: 2033-09-09
Also published as: KR101248647B1; WO2014046398A1; CN103676192B

Abstract

The present invention relates to a structure for connecting rims and bows of glasses, and more particularly to a means for preventing the leading end part of the bows from moving so as to stabilize wearing of the glasses, thus improving the reliability of the glasses. The glasses include: rim (30) formed of a thin metal sheet for mounting lenses (1); end plates (31) integrally formed with both sides of the rim (30) and bent backward, the end plate (31) being foldably connected to the leading end part of a bow (40); a plate spring (32) formed by cutting the middle part of the end plate (31) at a given length and width; a first locking offset (a) formed by bending the rear end part of the plate spring; a second locking offset (b) formed in the middle of the end plate (31) upward and downward of the plate spring (32) a little more forwardly from the first locking offset (a); a fastening hole (d) formed in the middle of the leading end part of the bow (40) for receiving the end of the plate spring (32); and a protrusion (41) formed in the leading end of the bow, wherein the protrusion (41) is snuggly inserted in the slot of the end plate (31) formed by cutting the plate spring (32) so as to restrain the bow from moving upward and downward.

Description

The structure that is connected of spectacle frame and leg of spectacles

Technical field

The spectacle frame that the present invention relates to be manufactured by sheet metal was constructed with being connected of leg of spectacles, related in particular to and prevented that leg of spectacles leading section from rocking and make to wear stable, improves the spectacle frame of reliability and the structure that is connected of leg of spectacles of product.

Background technology

As shown in Figure 13 to Figure 14, existing spectacle frame comprises with the structure that is connected of leg of spectacles: spectacle frame 10 and leg of spectacles 20, described spectacle frame is thin sheet form, end longitudinally forms a plurality of lines of cut 11, thereby, be formed for preventing leg of spectacles from tilting laterally surpass the support chip 12 of and Intercalation in the fastening groove 21 of leg of spectacles 20 surpass one hooking sheet 13, and, be bent to form that direction rotation is necessarily interval to the inside on described hooking sheet 13 for making leg of spectacles 20, prevent the rotating guide 16 that leg of spectacles comes off from spectacle frame 10 simultaneously; Described leg of spectacles 20 is thin sheet form, is formed with the fastening groove 21 that surpasses, so that the side that hooking sheet 13 can insert end side, thereby, in conjunction with fixedly spectacle frame and leg of spectacles.

There are the following problems for the structure that is connected of existing leg of spectacles as above and spectacle frame: the front end of leg of spectacles 20 and rearward end be take fastening groove 21 as benchmark teetertotters, and have reduced the degree of stability while wearing.

Summary of the invention

Technical task

Therefore, the present invention researches and develops for solving problem described above, object of the present invention is for providing the be connected structure of a kind of spectacle frame with leg of spectacles, it improves to connect constructs, to avoid the leading section of the collapsible leg of spectacles that is connected in spectacle frame under folded state or open mode, there is front and back and above-below direction and rock, thereby, strengthen and wear sense and reliability.

Technical scheme

In order to realize object of the present invention described above, the present invention is characterised in that: by sheet metal, formed for the spectacle frame that inserts eyeglass, the end plate being integrally formed with identical sheet metal in the both-side ends of spectacle frame is crooked backward, thus, the collapsible end plate that is connected in of front end of leg of spectacles, end plate possesses and has shell fragment, this shell fragment 32 is cut to elastic deformation separately by set amplitude and certain length in the middle of recurvate sheet metal, and the rearward end in cutting is separately formed with the 1st Access Division being bent to form, and, the top in outside up and down and middle formation of lower metal plate that are positioned at the shell fragment of described cut separation are compared respectively the 2nd Access Division being positioned at compared with front side with the 1st Access Division, leg of spectacles forms the combined hole inserting for shell fragment end in the middle of leading section, and, the outstanding projection of closely inserting between the cutting part of end plate that is formed with of leading section at leg of spectacles, described end plate has and is cut separately elastically deformable and form to obtain shell fragment.

Advantageous effects

The present invention as above has following effect: the upper lower front end of leg of spectacles hangs tag in the 2nd upper and lower Access Division of end plate, and suppress to move forward, and the projection of leg of spectacles is closely inserted between the cutting part of end plate, and suppress to move up and down, and the combined hole position of leg of spectacles hangs tag in the 1st Access Division of shell fragment, and suppress to move forward and backward, therefore, the leading section of leg of spectacles is under folding state or open mode, and leg of spectacles can keep stable and not rock, and improves the reliability of product.

Accompanying drawing explanation

Fig. 1 is the cut-open view that be connected structure of demonstration spectacle frame of the present invention with leg of spectacles;

Fig. 2 is the view sub-anatomy that be connected structure of demonstration spectacle frame of the present invention with leg of spectacles;

Fig. 3 is for showing the planimetric map of the separated state of end plate of leg of spectacles of the present invention and spectacle frame;

Between the end plate that Fig. 4 is demonstration spectacle frame of the present invention and shell fragment, insert the planimetric map of the state of leg of spectacles;

Fig. 5 is incorporated into the end plate of spectacle frame and the planimetric map that leg of spectacles keeps folded state for showing leg of spectacles of the present invention;

Fig. 6 is incorporated into the end plate of spectacle frame and the planimetric map that leg of spectacles keeps deployed condition for showing leg of spectacles of the present invention;

Fig. 7 is incorporated into the end plate of spectacle frame and the sectional view that leg of spectacles keeps folded state for showing leg of spectacles of the present invention;

Fig. 8 is incorporated into the end plate of spectacle frame and the sectional view that leg of spectacles keeps deployed condition for showing leg of spectacles of the present invention;

Fig. 9 is for showing the front view (FV) of the separated state of end plate of leg of spectacles of the present invention and spectacle frame;

Figure 10 is the front view (FV) of the state of the leg of spectacles of the present invention end plate that is incorporated into spectacle frame;

Figure 11 is the A-A line sectional view of Fig. 5;

Figure 12 is the B-B line sectional view of Fig. 6;

Figure 13 constructs view sub-anatomy for showing existing leg of spectacles and being connected of spectacle frame;

Figure 14 is the planimetric map that be connected structure of the existing leg of spectacles of demonstration with spectacle frame.

Reference numeral

30: spectacle frame 31: end plate

32: shell fragment 40: leg of spectacles

41: projection

Embodiment

As shown in Figures 1 and 2, the present invention relates to be formed for the spectacle frame 30 that inserts eyeglass 1 by sheet metal, in the both-side ends of spectacle frame 30, the end plate 31 being integrally formed by identical sheet metal is crooked backward, thus, the collapsible end plate 31 that is connected in of the front end of leg of spectacles 40.

At this, end plate possesses and has shell fragment, this shell fragment 32 is cut to elastic deformation separately by set amplitude and certain length in the middle of recurvate sheet metal, and the rearward end in cutting is separately formed with the 1st Access Division being bent to form, and, the top in outside up and down and middle formation of lower metal plate that are positioned at the shell fragment of described cut separation are compared respectively the 2nd Access Division being positioned at compared with front side with the 1st Access Division, so that the rotatable front end of leg of spectacles 40 moves between the 1st Access Division a and the 2nd Access Division b that is incorporated into shell fragment 32.

The centre of the shell fragment 32 of described end plate 31 is rearward after the set angle of inside bend, thereafter outside curve and form the 1st Access Division a rearward again in the middle of end, and bending is straight backward again for end, and, from the terminal part of spectacle frame 30 for inserting eyeglass 1 to the rear end close position of shell fragment 32 by transverse cuts, so that flexibly launch at the position of inserting for eyeglass 1.

And, the bending to the inside by the 3rd Access Division c of certain wide cut of the leading section of leg of spectacles 40, forwards extend afterwards, and, in the middle of leading section, form the tight combined hole d inserting of end for shell fragment 32, the leading section of the leg of spectacles 40 forwards outstanding projection 41 that is formed with exists, so that closely insert between the cutting part of the end plate 31 being formed by shell fragment 32 elastic deformations top and bottom.

As shown in Figure 3 and Figure 4, the present invention who forms is thus projecting to the end of original shell fragment 32 state in the outside of end plate 31 slightly, be adjusted into and push the end of shell fragment 32 to inner side and after forming the state that end plate 31 and shell fragment 32 launch, leg of spectacles 40 is inserted to the space of described end plate 31 and the expansion of shell fragment 32, and make the combined hole d of leg of spectacles 40 be positioned at the end of shell fragment 32.

When the combined hole d of described leg of spectacles 40 is positioned at shell fragment 32 end, leg of spectacles 40 is inwardly rotated to set angle, so that shell fragment 32 ends insert the combined hole d of leg of spectacles 40, afterwards leg of spectacles 40 is slightly forwards moved, as shown in Figure 6, until the 1st d position, a Intercalation hole, Access Division of shell fragment 32 thus, is incorporated on the end plate 31 of spectacle frame 30 leading section of leg of spectacles 40.

As shown in Fig. 5 to Figure 12, the upper lower front end of leg of spectacles of the present invention 40 as above hangs tag in the 2nd upper and lower Access Division b of end plate 31, and suppress to move forward, and, projection 41 is closely inserted between the cutting part of the end plate 31 being formed by shell fragment 32 elastic deformations, and it is mobile to suppress above-below direction ground, and, the combined hole d position of leg of spectacles 40 hangs tag in the 1st Access Division a of shell fragment 32, and suppresses to move forward and backward.

And, for leg of spectacles 40 is folding latter half of when in rotary moving to the inside by leg of spectacles 40 to the inside, centered by the combined hole d of leading section, be rotated movement, thus, the front end of combined hole d front side leg of spectacles 40 flexibly launches end plate 31 and shell fragment 32.

And, while making rearward end in rotary moving slightly laterally for opening leg of spectacles 40, by the elastic force of the shell fragment 32 having launched, make leg of spectacles 40 be opened fully to the direction identical with end plate 31.

Claims

1. the structure that is connected of a spectacle frame and leg of spectacles, by sheet metal, formed for the spectacle frame 30 that inserts eyeglass 1, the end plate 31 being integrally formed with identical sheet metal in the both-side ends of spectacle frame 30 is crooked backward, thus, the collapsible end plate 31 that is connected in of front end of leg of spectacles 40, is characterized in that:

End plate 31 possesses and has shell fragment 32, this shell fragment 32 is cut to elastic deformation separately by set amplitude and certain length in the middle of recurvate sheet metal, and the rearward end in cutting is separately formed with the 1st Access Division a being bent to form, and, the top in outside up and down and middle formation of lower metal plate that are positioned at the shell fragment of described cut separation are compared respectively the 2nd Access Division b being positioned at compared with front side with the 1st Access Division a, and, from the spectacle frame inner peripheral surface for inserting eyeglass 1 to shell fragment 32 rear end close positions by transverse cuts, so that the position of inserting for eyeglass can flexibly be launched,

And, in the middle of leg of spectacles 40 leading sections, form the combined hole d for the end insertion of shell fragment 32, and, in the outstanding projection 41 of closely inserting between the cutting part of end plate 31 that is formed with of the leading section of leg of spectacles 40, described end plate 31 has and is cut separately elastically deformable and form to obtain shell fragment 32.