CN2773731Y - Positioning structure of frameless spectacles - Google Patents

Abstract

The utility model discloses a positioning structure for a borderless spectacle frame, which comprises two spectacle feet, two lenses, a link block between the two lenses and an engaged block between the spectacle feet and the lenses. Both ends of each lens are provided with gaps. Clamping lugs the shape of which are corresponding to that of the gaps are arranged on the link block and the engaged block, and a bunting block outwards extends from the back side of the clamping lugs. The clamping lugs are embedded into the corresponding gaps of the lenses. The bunting block is abutted on the inner wall of the lens, and the lenses, the link block and the engaged block are fixedly connected via a screw passing through holes arranged in the lens and the bunting block. After the linked structure of the utility model is used, the spectacles have the advantages of simple structure, compact appearance, stable integral spectacles and convenient assembling operation.

Description

The location structure of rimless eyeglasses frame

Technical field

The utility model relates to the structure of glasses, especially the location structure of rimless eyeglasses.

Background technology

The glasses of different shaping of all kinds are a lot, can divide into two kinds of frame glasses and rimless eyeglasses substantially in common on the market glasses form.That rimless eyeglasses has is in light weight, comfortable wearing, the succinct advantage of moulding, is well received by consumers.The rimless eyeglasses frame is made up of with the piece that is connected between the eyeglass the contiguous block between mirror pin, eyeglass, two eyeglasses, mirror pin usually, between eyeglass and the contiguous block, eyeglass directly is connected and fixed by screw with being connected between the piece.But, often do not cause degree of stability between eyeglass and contiguous block and the mirror pin good and get loose the phenomenon of slippage easily, and then cause user's inconvenience because boring the time is easy to generate deviation on eyeglass.

The utility model content

The purpose of this utility model provides a kind of location structure of novel rimless eyeglasses frame, with the stability that improves rimless eyeglasses integral body and the simplicity of assembling.

For reaching above-mentioned purpose, the utility model adopts following technical scheme: the location structure of this rimless eyeglasses frame, comprise the piece that is connected between contiguous block between mirror pin, eyeglass, two eyeglasses, mirror pin and the eyeglass, the two ends of arbitrary eyeglass are provided with breach, contiguous block and be connected has on the piece that shape and breach are corresponding to engage projection, engages the projection rear side and extends outward against piece; The engaging projection embeds on the eyeglass in the corresponding breach, is close to the eyeglass inwall against piece, and screw passes and is located at eyeglass and the hole on piece is connected and fixed eyeglass and contiguous block, linking piece.

For user's comfortable wearing, the inboard of described contiguous block is fixedly connected with the nose pad.

During assembling, the engaging projection on contiguous block, the linking piece is embedded in the breach at two ends, the eyeglass left and right sides, what engage the projection periphery is close to the inwall of eyeglass against piece, reaches steady chimerism thereby make between contiguous block, eyeglass and the linking piece; Utilize again screw eyeglass with contiguous block, be connected piece positioning locking in addition, promptly glasses are assembled.

The utility model is owing to be provided with the breach that engages on projection and the eyeglass with matching, be convenient to eyeglass and contiguous block during assembling and be connected between the piece accurately location, extend laterally against piece owing to the bayonet socket projection again, fit tightly against piece and eyeglass inwall, the surface of contact that makes eyeglass and contiguous block and be connected between the piece increases, thereby makes mirror holder integral body more steady.The utility model is simple in structure, and assembly manipulation is simple.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described in detail.

Fig. 1 is the three-dimensional exploded view of the utility model rimless eyeglasses.

Fig. 2 is the top cross-sectional view of the utility model rimless eyeglasses.

Fig. 3 is the utility model rimless eyeglasses one-piece construction stereographic map.

Embodiment

As shown in Figure 1, rimless eyeglasses frame of the present utility model by eyeglass 1, be fixedly connected with nose pad 2 contiguous block 3, be connected piece 5 and mirror pin 4 is formed, be connected by screw 6 between mirror pin 4 and the linking piece 5.

The two ends, the left and right sides of each eyeglass 1 offer breach 11,12 respectively, and open porose 13,14 in the position near breach 11,12.

Contiguous block 3 is used to connect two eyeglasses 1.Be that the inner breach of shape and two eyeglasses 1 of protrusion forward 11 is corresponding engage projection 31 to middle part, the front side of contiguous block 3, extend to the left and right sides against piece 33 engaging projection 31 inboards, on piece 33, have hole 32, when the engaging projection on the contiguous block 3 31 embedded the breach 11 of eyeglass 1 the inner, the hole 13 on the eyeglass 1 was just in time facing to the hole 32 against piece 33.Contiguous block 3 rear sides are fixed with nose pad 2.

Be connected piece 5 and be used to connect eyeglass 1 and mirror pin 4.The rear end that is connected piece 5 is connected with mirror pin 4 by screw 6; The leading portion that is connected piece 5 is provided with engaging projection 51, and engaging projection 51 is corresponding with breach 12 shapes of eyeglass 1 outer end; Engaging projection 51 front sides extend outward against piece 53, are useful on the hole 52 of passing screw 6 on piece 53.When the engaging projection 51 on being connected piece 5 embeds the breach 12 of eyeglasses 1 outer end, the hole 14 on the hole 52 on the piece 53 and the eyeglass over against.

Shown in Fig. 2,3, engaging projection on the contiguous block 3 31 embeds in the breach 11 of two eyeglasses, 1 the inner, is close to eyeglass 1 inwall against piece 33 on the contiguous block 3, and screw 6 passes hole 13 on the eyeglass 1 and the hole 32 on the piece 33, makes two eyeglasses 1 fixedly connected; The two engaging projections 51 that are connected on the piece 5 embed respectively in the breach 12 of two eyeglasses, 1 outer end, be connected and also be close to eyeglass 1 inwall against piece 53 on the piece 5, same pass hole 14 on the eyeglass 1 and the hole 52 on the piece 53, make to be connected piece 5 and eyeglass 1 is connected and fixed with screw 6; Be connected between piece 5 and the mirror pin 4 and be connected by screw 6.Thereby whole glasses are assembled reposefully.Utilize syndeton of the present utility model, Glasses structure is simple, and profile is succinct, and glasses are steadily whole, and assembly operation is easy.

Claims (4)

1, a kind of location structure of rimless eyeglasses frame, comprise and be connected piece (5) between contiguous block (3) between mirror pin (4), eyeglass (1), two eyeglasses, mirror pin (4) and the eyeglass (1), it is characterized in that: the two ends of arbitrary eyeglass (1) are provided with breach (11,12), contiguous block (3) and be connected has on the piece (5) that shape and breach (11,12) are corresponding to engage projection (31,51), engages projection (31,51) inboard and extends outward against piece (33,53); Engaging projection (31,51) embeds eyeglass (1) and goes up in the corresponding breach (11,12), be close to eyeglass (1) inwall against piece (33,53), screw (6) passes the hole (13,14) and the hole (32,52) on piece (33,53) that are located on the eyeglass (1) eyeglass (1) and contiguous block (2), linking piece (5) is connected and fixed.

2, location structure according to claim 1 is characterized in that: the inboard of described contiguous block (3) is fixedly connected with nose pad (2).

3, location structure according to claim 1 is characterized in that: be positioned at the two ends, the left and right sides of contiguous block (3) against piece (33) on the described contiguous block (3).

4, location structure according to claim 1 is characterized in that: be positioned at the front end that is connected piece (5) against piece (53) on the described linking piece (5).

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