CN201000516Y - Screwless earpiece and foot connecting structure - Google Patents
Screwless earpiece and foot connecting structure Download PDFInfo
- Publication number
- CN201000516Y CN201000516Y CNU2007200062060U CN200720006206U CN201000516Y CN 201000516 Y CN201000516 Y CN 201000516Y CN U2007200062060 U CNU2007200062060 U CN U2007200062060U CN 200720006206 U CN200720006206 U CN 200720006206U CN 201000516 Y CN201000516 Y CN 201000516Y
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- CN
- China
- Prior art keywords
- pin head
- pin
- groove
- earpiece
- head
- 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
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Abstract
The utility model discloses an eyeglass leg and an eyeglass leg head connection structure without a screw. The eyeglass leg is connected with eyeglass leg head outside of the both eyeglass frame, and the two arc convexes are arranged at the upper end and the lower end of the eyeglass leg head; two axle convexes are arranged at the upper end and the lower end of the eyeglass leg; a connecting piece is arranged between the eyeglass leg head and the eyeglass frame, a depth groove is arranged at one end of the connecting piece being corresponding to the shape of the outer end of the eyeglass leg head, and a cocking groove which can lock the arc convexes is arranged in the depth groove; a notch groove opened inward is arranged at the other end of the connecting piece, and two axle holes arranged at the upper and lower part of the inner side of the notch groove are connected with the axle convexes of the eyeglass leg. The connection structure makes the eyeglass leg connected on the eyeglass leg head pivotally without a screw, thus the connection is firm and uneasy to get loose.
Description
Technical field
The utility model relates to a kind of glasses, refers to a kind of earpiece and pin head syndeton that need not screw especially.
Background technology
Usually, a pair of glasses mainly comprises parts such as eyeglass, picture frame, mirror pin and nose holder, and no-frame glasses then are to be incorporated into the pin head of picture frame side originally, directly to be fixed on the eyeglass with screw or pin lock, to be connected with the mirror pin by this pin head.
In the prior art, the mirror pin is connected normally by connecting as web members such as screws with the pin head.This is because will reach and allow the mirror pin pin head be that pendulum is changeed at the center, just the mirror pin must be connected on the pin head in the mode that articulates, and with screw connect as drive-connecting shaft and pivot joint mirror pin and pin head the most simple and convenient.
Yet, though screw can be connected two mirror pin easily with the pin head, but two parts that should connect, its just like regular rotation or swing, then being subjected to this to change pendulum influences and can allow screw produce loosening and can't connect two parts securely, and this also is that traditional eyewear the mirror pin often takes place is connected with the pin head of picture frame or eyeglass and becomes flexible even the reason of disengaging.
If therefore can design a kind of mirror feet connecting structure that does not have screw, then can be from deal with problems at all.
The utility model content
The purpose of this utility model is to provide a kind of earpiece and pin head syndeton that need not screw, does not need instrument just can change the mirror pin, and this mirror pin need not screw and just can be connected on the pin head.
For achieving the above object, technical solution of the present utility model is:
A kind of earpiece and pin head syndeton that need not screw, this mirror pin is connected with the pin head in eye glass frame two outsides, and it is protruding that the outer end up and down of described pin head respectively is provided with an arc; And the link of described mirror pin respectively is provided with a crown of roll up and down; Also be provided with a connection piece in addition between this pin head and mirror pin, this web member one end is provided with the depth groove of corresponding pin head outer end shape, and this depth groove inside is provided with and can fixes the protruding draw-in groove of described arc; The other end of this web member then is provided with open to the inside groove, and the crown of roll that has axis hole and mirror pin on this groove inboard articulates.
The lateral middle of described pin head is provided with the open short slot in outer end at least, thereby this pin head is divided into two parts up and down.
Described mirror pin link also is provided with two grooves, thereby form a flexure strip therebetween, the length of this flexure strip is longer than the length of crown of roll position, and this flexure strip is located at described web member and groove opposite external side when mounted, and this flexure strip and described crown of roll position form elasticity clamping state and clamp connection like this.
Described pin head and picture frame are one-body molded, or the split setting.
After adopting such scheme, because the utility model utilizes a connection piece to connect mirror pin and pin head, and this web member fixes with draw-in groove by arc is protruding with the system that is connected of pin head, articulate by crown of roll and axis hole with being connected then of mirror pin, thereby need not any screw, can make mirror pin axle pivot on the pin head, so it more can provide more easily and change in conjunction with the way of mirror pin and pin head with screw than prior art.
Description of drawings
Fig. 1 is the schematic perspective view (partial cutaway) of the utility model glasses;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the folding synoptic diagram of the utility model glasses;
Fig. 4 is the three-dimensional exploded view of the utility model web member.
Embodiment
As shown in Figure 1, 2, glasses described in the utility model mainly comprise picture frame 1, mirror pin 2, eyeglass 3 and nose holder 4.Wherein:
Two outsides of described picture frame 1 respectively are provided with a pin head 11, and this pin head 11 can be one-body molded with picture frame 1, but also split setting, and in the present embodiment, described pin head 11 is one-body molded with picture frame 1.And the lateral middle of described pin head 11 is provided with the open short slot 111 in outer end at least, thereby this pin head 11 is divided into two parts up and down, and being provided with of this short slot 111 makes two parts up and down of pin head 11 have elasticity.In addition, the two-part outer end up and down of this pin head 11 is provided with an arc protruding 112.
The link of described mirror pin 2 respectively is provided with a crown of roll 21 up and down, and this end also is provided with two grooves 22, thereby forms a flexure strip 23 therebetween, and the length of this flexure strip 23 is longer than the length of crown of roll 21 positions.
The structure of described eyeglass 3 and nose holder 4 and mounting means and this case are irrelevant, so do not give unnecessary details.
Also be provided with a connection piece 5 between described pin head 11 and mirror pin 2, these web member 5 one ends are provided with the depth groove 51 of corresponding pin head 11 outer end shapes, and these depth groove 51 inside are provided with the draw-in groove 52 that can fix described arc protruding 112.The other end of this web member 5 then is provided with open to the inside groove 53, and the crown of roll 21 that has axis hole 54 and mirror pin 2 on these groove 53 inboards articulates.
The utility model when mounted, the inlet that at first described pin head 11 is aligned described web member 5 depth grooves 51 inwardly pushes away, because these pin head 11 middle parts are provided with short slot 111, when it is pushed in depth groove 51, two parts will be drawn close to short slot 111 places about it, and when the draw-in groove 52 of its arc protruding 112 and web member 5 was relative, this arc of elastic force military order protruding 112 of this pin head 11 is stuck in this to be ended in the groove 52, thereby pin head 11 and web member 5 can be fixed.Crown of roll 21 with described mirror pin 2 snaps in the axis hole 54 of these web member 5 grooves 53 then, thereby mirror pin 2 and web member 5 are articulated, simultaneously, the flexure strip 23 of mirror pin 2 is located at this web member 5 and groove 53 opposite external side, clamp connection 5 makes mirror pin 2 can arbitrarily not rotate to this flexure strip 23 with described crown of roll 21 positions formation elasticity clamping state like this.
The utility model as shown in Figure 3, bends inwards mirror pin 2 in use, this mirror pin 2 can be the rotating shaft rotation with crown of roll 21 promptly, the described flexure strip 23 then edge of connected piece 5 is upspring, thereby strengthens elastic force, can guarantee that mirror pin 2 can resilience and can not rotate arbitrarily.
Need to prove that because the size of described web member 5 is less, the inside of its depth groove 51 also is provided with to the draw-in groove 52 that extends out, will be very difficult if therefore directly process this depth groove 51.The utility model can adopt the mode of split processing, can cooperate as shown in Figure 4, web member 5 is divided into first 5A and second 5B, on first 5A, process depth groove groove 51, draw-in groove 52, groove 53 and axis hole 54 earlier, and then first and second part 5A, 5B fit together with welding or alternate manner, thereby reach the purpose of simple processing.
Claims (4)
1, a kind of earpiece and pin head syndeton that need not screw, this mirror pin is connected with the pin head in eye glass frame two outsides, it is characterized in that: it is protruding that the outer end up and down of described pin head respectively is provided with an arc; And the link of described mirror pin respectively is provided with a crown of roll up and down; Also be provided with a connection piece in addition between this pin head and mirror pin, this web member one end is provided with the depth groove of corresponding pin head outer end shape, and this depth groove inside is provided with and can fixes the protruding draw-in groove of described arc; The other end of this web member then is provided with open to the inside groove, and the crown of roll that has axis hole and mirror pin on this groove inboard articulates.
2, need not the earpiece and the pin head syndeton of screw according to claim 1, it is characterized in that: the lateral middle of described pin head is provided with the open short slot in outer end at least, thereby this pin head is divided into two parts up and down.
3, need not the earpiece and the pin head syndeton of screw according to claim 1, it is characterized in that: described mirror pin link also is provided with two grooves, thereby form a flexure strip therebetween, the length of this flexure strip is longer than the length of crown of roll position, and this flexure strip is located at described web member and groove opposite external side when mounted, and this flexure strip and described crown of roll position form elasticity clamping state and clamp connection like this.
4, need not the earpiece and the pin head syndeton of screw as claimed in claim 1 or 2, it is characterized in that: described pin head and picture frame are one-body molded, or the split setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200062060U CN201000516Y (en) | 2007-01-25 | 2007-01-25 | Screwless earpiece and foot connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200062060U CN201000516Y (en) | 2007-01-25 | 2007-01-25 | Screwless earpiece and foot connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000516Y true CN201000516Y (en) | 2008-01-02 |
Family
ID=39014921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200062060U Expired - Fee Related CN201000516Y (en) | 2007-01-25 | 2007-01-25 | Screwless earpiece and foot connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000516Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492960A (en) * | 2013-08-30 | 2016-04-13 | 陆逊梯卡有限公司 | Component of a frame for eyeglasses |
-
2007
- 2007-01-25 CN CNU2007200062060U patent/CN201000516Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492960A (en) * | 2013-08-30 | 2016-04-13 | 陆逊梯卡有限公司 | Component of a frame for eyeglasses |
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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: 20080102 Termination date: 20140125 |