CN2560970Y - Spectacles with pin-assembling structure - Google Patents

Abstract

The utility model provides a bolt assembled structure eyeglass, which comprises glass lenses, and glass arms. Bolt holes and a slot notch are arranged on the glass lenses. The glass lenses and glass arms are connected with each other through bolts. The bolt is provided a hole inside and also a slot. The utility mode has the advantages of simple structure, light weight and low cost.

Description

Pin assembly structure glasses

Technical field

The utility model relates to glasses, refers to a kind of with the assembling and positioning of pin conduct and the glasses of fastening connecting mode especially.

Background technology

Glasses generally comprise eyeglass, handel (pin) and mirror holder.At present, the assembling and positioning of spectacles industry and fastening connection, for example affixed the or eyeglass of eyeglass and handel and mirror holder is affixed, generally adopt screw connection, riveted joint, welding or bonding, in general, its processing and use are all cumbersome, and particularly dismounting is very inconvenient.

Summary of the invention

The purpose of this utility model provides a kind of designs simplification, makes and pin assembly structure glasses easy to use and lower-cost.

For achieving the above object, the utility model Glasses structure comprises eyeglass, handel, it is characterized in that, has pin-and-hole on the eyeglass; Eyeglass and handel are affixed by pin, and wherein, pin is made by the tool resilient material, forms the room in the pin, and is provided with notch.

In addition, according to embodiment of the present utility model, also comprise the mirror holder that is used for installing eyeglass, mirror holder is by pin-and-hole and handel pin joint on it; That pin can be made is cylindrical, conical, square column type, polygon cylindricality or elliptical cylinder-shape; The room of pin can be through hole or blind hole; The notch of pin can be one or more; Pin-and-hole is a clear opening.

Description of drawings

Fig. 1-the 5th, the different structure synoptic diagram of the used pin of the utility model glasses.

Fig. 6 is the structural representation that the utility model adopts glue frame mirror holder.

Fig. 7 is the structural representation that the utility model adopts the metal mirror holder.

Fig. 8 is the structural representation that the utility model adopts borderless frame.

Embodiment

The assembling and positioning of each parts of the utility model glasses and fastening connection are the modes that adopts pin.Fig. 1-5 has exemplified the structure of the used difference pin of the utility model, and what wherein Fig. 1 showed is straight pin, and what Fig. 2 showed is split pin, and what Fig. 3 showed is split conical cotter pin, is the special-shaped resilient key and Fig. 4-5 shows.The body of these pins is by the rubber-like made, and the centre of pin or part form the room, and are provided with certain notch.As shown in the figure, the profile of these pins can be cylindrical, conical, also can be square column type, polygon cylindricality, elliptical cylinder-shape etc., and, its inner room can be a through hole, also can be blind hole, cross sectional shape can be circular, also can be other shapes, the notch of being offered can be one or more, the wall thickness of pin should according to concrete material behavior and the size and the pin-and-hole situation decide.The utility model pin can be made metal, as 65MN (spring steel), and the titanium material, stainless steels etc. also can be made nonmetallic as plastic cement match steel material (POM) or PC material etc.Therefore, can select different materials for use, to keep its due intensity according to design feature.

The utility model shank in use, because its elastic deformation can make it to produce the elastic contractile force and the elastic tension power of certain limit, therefore, after the assembling that is used for Glasses structure, can form interference fit, transition fit or the clearance fit of different requirements at shank and pin-and-hole inwall, for this reason, pin assembly structure glasses of the present utility model are easy to assembly, be difficult for getting loose, and owing to adopt resilient key, the pin-and-hole on lens or the mirror holder is required also lower, can not articulation, therefore interchangeability is good, also assembly and disassembly repeatedly.

Elasticity shank assembly structure of the present utility model can be widely used in the glasses of all styles of.

What Fig. 6 showed is a kind of glasses of glue frame mirror holder, as shown in the figure, eyeglass 8 is contained on the glue frame mirror holder 5, on the frame of the both sides of mirror holder 5, offer pin-and-hole 10 respectively, and pin is housed respectively on the mounted head corner piece 6 of handel 7, for example elastic cylindrical pin 1, like this, directly this elastic cylindrical pin 1 is press-fitted with pin-and-hole 10, picture frame 5 and handel 7 can be installed.

What Fig. 7 showed is a kind of metal frame glasses, as shown in the figure, eyeglass 11 is affixed with stainless steel mirror holder 9, so, can set up pin-and-hole 10 separately on eyeglass 11 both sides, and be provided with pin, for example at mirror holder 9 correspondence positions 5, special-shaped resilient key 4 shown in Fig. 4-5 is by being fixed on eyeglass 11 on the mirror holder 9 pin 4 and cooperating of pin-and-hole 10.

Shown in Figure 8 is a kind of limit mirror of borderless frame, as shown in the figure, eyeglass 10 is directly fixed with central sill 13 and handel 7, for this reason, on two eyeglasses 14, be arranged with a pair of pin-and-hole 10, one of them is used for being connected with handel 7, another is used for being connected with central sill 13, similarly, on two handels 7, be respectively equipped with pin, for example the opening resilient key 2 of Fig. 2 institute method, and also be respectively equipped with resilient key at central sill 12 dual-sides, for this reason, affixed by resilient key 2 and pin-and-hole 10 can be fixed together eyeglass 14 and handel 7 and central sill 12.In addition, also show the nose holder of being located under the central sill 12 13 among the figure,, need not give unnecessary details because this is the ordinary skill of this area.

Above example proves absolutely, utilization the utility model resilient key assembly structure, as long as choose suitable pin, and definite good assembling pin-and-hole that keeps suitable tolerance on fit with it, can realize the assembling of variety classes glasses, and Glasses structure is simplified, as cancellation silk hole, screw, nut, packing ring etc., make weight saving, cost reduces.

In actual applications, adopt assembling of the utility model resilient key or fastening parts, should carry out the analysis of relevant stressing conditions, select resilient key suitable and that coordinate mutually with whole glasses for use, the external diameter of shank and length will adapt with pin-and-hole, determine the nominal size that cooperatively interacts, and the part requirement that pin-and-hole is set has certain intensity and elasticity, must guard against and use hard brittle material, determine pin-and-hole internal diameter size and tolerance according to the fastening requirement of assembling simultaneously.

In addition, in assembling process, the opening of resilient key fluting position is as exposing, and then available suitable decoration is covered up or decorated.The further tensioning of resilient key if desired can plug the tensioning pin in the shank hole slot.Miniature or do not expose resilient key also can not add any decoration or pin.

Claims (6)

1, a kind of pin assembly structure glasses comprise eyeglass, handel, it is characterized in that, have pin-and-hole on the eyeglass; Eyeglass and handel are affixed by pin, and wherein, pin is made by the tool resilient material, forms the room in the pin, and is provided with notch.

2, pin assembly structure glasses according to claim 1 is characterized in that it also comprises the mirror holder that is used for installing eyeglass, and mirror holder is by pin-and-hole and handel pin joint on it.

3, pin assembly structure glasses according to claim 1 and 2 is characterized in that, that pin can be made is cylindrical, conical, square column type, polygon cylindricality or elliptical cylinder-shape.

4, pin assembly structure glasses according to claim 1 and 2 is characterized in that the room of pin can be through hole or blind hole.

5, pin assembly structure glasses according to claim 1 and 2 is characterized in that the notch of pin can be one or more.

6, pin assembly structure glasses according to claim 1 and 2 is characterized in that, pin-and-hole is a clear opening.

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