CN206573798U - Leg of spectacles that is a kind of scalable and changing part - Google Patents

Abstract

Leg of spectacles that is a kind of scalable and changing part, including：First structure part, confinement device, the second structural member；It is characterized in that：The first structure part front end is provided with extension rod；The second structural member rear end is provided with insert port and cavity；The extension rod of the first structure part is inserted in cavity by insert port；First structure part is fixed together by the confinement device with the second structural member；The extended end profile of the first structure part is cylinder polygon type structure；The insert port of second structural member is to be provided with screw thread outside a cross open structure, insert port；The insert port is connected with cavity, and junction is provided with position limiting structure.

Description

Leg of spectacles that is a kind of scalable and changing part

Technical field

The utility model is related to a kind of processing and manufacturing of glasses, more particularly, to a kind of telescopic spectacle legs length and replacing The leg of spectacles and spectacle frame of part.

Background technology

Glasses include spectacles, reading glasses, sunglasses, intelligent function glasses etc., are primarily used to correction ocular Used in eyesight, its difference is, spectacles are used for myopia correction, and reading glasses are mainly used for correction long sight, too Positive mirror is used for the function such as keep the sun off.Glasses are in long-term use, and other influences such as deformation, colour fading can often occur in leg of spectacles The situation of the overall appearance of product.Because the characteristic for wearing custom and facial characteristics of human body is difficult often to have a glasses can be with Whole crowd is applicable, people are when using eyewear products, and the outward appearance of product and the level of comfort of spectacle frame are required for properly, simultaneously The main method of influence spectacle frame comfort level is to adjust the length and camber of leg of spectacles to realize.And the temple of traditional spectacle frame All be that regular length is uncontrollable, at the same also be difficult to realize change part effect, during replacing required professional tool or It is that professional optician's shop just has supporting, inconvenience is caused to quick-replaceable temple.

Utility model content

For the deficiency of existing traditional eyewear temple, the technical problem of this new solution is the provision of a kind of temple can Flexible structure, using a kind of structure of progressive locking, allows the utility model being changed without picture frame, and without using other peaces In the case of holding tool, rim length is easily adjusted, different occasions are adapted in life to reach, different faces are special The technique effect of traveller on a long journey group, this technology have light and handy, stability simple in construction it is high, it is applied widely the features such as.

In order to solve the above technical problems, the utility model is realized by following scheme：

Leg of spectacles that is a kind of scalable and changing part, including：First structure part, confinement device, the second structural member；It is special Levy and be：The first structure part front end is provided with extension rod；The second structural member rear end is provided with insert port and cavity；Institute The extension rod for stating first structure part is inserted in cavity by insert port；The device of confining is by first structure part and the second structural member It is fixed together；The extended end profile of the first structure part is cylinder polygon type structure；The insertion of second structural member The front end of mouth is a cross open structure, and the outside of insert port is provided with screw thread；The insert port is connected with cavity, junction It is provided with position limiting structure.

It is preferred that, the first structure part front end is provided with extension rod, extension rod and is provided with one or more chimb knots Structure, chime is plugged in the cross open structure at the insert port of the second structural member, the chime of first structure part With the mutual twisting of cross open structure of the second structural member.

It is preferred that, it is described confinement device include：First sleeve, the second sleeve pipe；The first sleeve designed for spindle-type before, Rear end is provided with opening, the opening of the extension rod insertion first sleeve of first structure part and insert the insert port of the second structural member with Cavity；Second sleeve pipe sets the outside of insert port, and position limiting structure carries out spacing to the second sleeve pipe.

It is preferred that, the first sleeve insert the insert port of the second structural member, first sleeve is internally provided with helicitic texture Cooperated with the screw thread outside the insert port of the second structural member.

It is preferred that, the first sleeve be the second sleeve pipe carry out it is spacing.

It is preferred that, the outside of the first sleeve be provided with anti-skid structure.

It is preferred that, the other end of second structural member be provided with hinge, hinge arrangement is connected with eye glass frame.

It is preferred that, the other end of the first structure part be provided with leg of spectacles.

Brief description of the drawings

Fig. 1 is the schematic diagram 1 of this technology；

Fig. 2 is the schematic diagram 2 of this technology；

Fig. 3 is the profile under Fig. 2 confinement states of this technology；

Fig. 4 is the product schematic diagram 1 of this technology；

Fig. 5 is the product schematic diagram 2 of this technology.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

Leg of spectacles that is a kind of scalable and changing part, including：First structure part 1, confinement device 2, the second structural member 3； It is characterized in that：The front end of first structure part 1 is provided with extension rod 11；The rear end of second structural member 3 is provided with insert port 32 and cavity 31；The extension rod 11 of the first structure part 1 is inserted in cavity 31 by insert port 32；The confinement device 2 will First structure part 1 is fixed together with the second structural member 3；The profile of extended end 11 of the first structure part 1 is cylinder polygon Type structure；The front end of the insert port 32 of second structural member 2 is a cross open structure 34, the outside setting of insert port 32 There is screw thread；The insert port 32 is connected with cavity 31, and junction is provided with position limiting structure 33.

It is preferred that, the front end of first structure part 1 be provided with extension rod 11, extension rod 11 be provided with it is one or more convex Side structure 111, chime 111 is plugged in the cross open structure 34 at the insert port 32 of the second structural member 2, the first knot The mutual twisting of cross open structure 34 of the structural member 2 of chime 111 and second of component 1, and chime 111 is inserted into ten In the space 341 of word hatch frame 34, the effect of such design can make two structural members after confining and installing stable Property it is strong, will not rotate.

It is preferred that, it is described confinement device 2 include：First sleeve 21, the second sleeve pipe 22；The first sleeve 21 is spindle-type Design, the front and back ends of first sleeve 21 are provided with opening, and the opening of the insertion first sleeve 2 of extension rod 11 of first structure part 1 is simultaneously Between the insert port 32 and cavity 31 of inserting the second structural member 3；Second sleeve pipe 22 is arranged on the outside of insert port 32, spacing 33 pair of second sleeve pipe 22 of structure carries out spacing.Confine the knot that device 2 is to protect the second structure 3 using the effect of two sleeve pipes Structure.

It is preferred that, the first sleeve 21 insert the insert port 32 of the second structural member 3, first sleeve 21 is internally provided with spiral shell Line structure cooperates with the screw thread outside the insert port 32 of the second structural member 3.

It is preferred that, second sleeve pipe 22 be first sleeve 21 carry out it is spacing.Confine effect of the device 2 using two sleeve pipes It is the structure for protecting the screw thread and the second structure 3 confined in device, first sleeve 2 is internally provided with helicitic texture and second Screw thread outside the insert port 32 of structural member 3 cooperates；The insert port 32 of the second structural member of rotary squeezing 3 of first sleeve 21, The insert port 32 of the second structural member 3 is set to compress the chime 111 on the extension rod 11 of first structure part 1, extension rod 11 and the The mutual twisting of cross open structure 34 on two structural members 3, while first sleeve 22 prolongs hand of spiral rotation, by the second sleeve pipe 21 It is spacing to be effectively protected the structure for confining the structure 3 of device 2 and second.

It is preferred that, the outside of the first sleeve 21 be provided with anti-skid structure.

It is preferred that, the other end of second structural member 3 be provided with hinge, hinge arrangement is connected with eye glass frame.

It is preferred that, the other end of the first structure part 1 be provided with leg of spectacles.

Extension and replacing for this leg of spectacles only need to regulation confinement device, adjust the extended end 11 of first structure 1 It is telescopic effect to confine position, only needs to separate first structure 1 with the second structure 3 during replacing, and retighten again i.e. The effect changed can be achieved, this technology first structure part and the second structural member interface unit are interchangeable.

Preferred embodiment of the present utility model is the foregoing is only, is not created to limit the utility model, it is all Any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in this practicality Within new protection domain.

Claims (7)

1. leg of spectacles that is a kind of scalable and changing part, including：First structure part, confinement device, the second structural member；Its feature It is：The first structure part front end is provided with extension rod；The second structural member rear end is provided with insert port and cavity；It is described The extension rod of first structure part is inserted in cavity by insert port；The confinement device consolidates first structure part with the second structural member It is scheduled on together；The extended end profile of the first structure part is cylinder polygon type structure；The insert port of second structural member Front end be cross open structure, the outside of insert port is provided with screw thread；The insert port is connected with cavity, and junction is set It is equipped with position limiting structure.

2. leg of spectacles that is as claimed in claim 1 a kind of scalable and changing part, it is characterised in that：The first structure part Front end, which is provided with extension rod, extension rod, is provided with one or more chimes, and chime is plugged on the second structural member Insert port at cross open structure in, the cross open structure of the chime of first structure part and the second structural member is mutual Twisting.

3. leg of spectacles that is as claimed in claim 1 a kind of scalable and changing part, it is characterised in that：The confinement device bag Include：First sleeve, the second sleeve pipe；The first sleeve designs front and back ends for spindle-type and is provided with opening, and first structure part prolongs The opening of stock insertion first sleeve and the insert port and cavity for inserting the second structural member；Second sleeve pipe sets insert port Outside, position limiting structure carries out spacing to the second sleeve pipe；The first sleeve is inserted in the insert port of the second structural member, first sleeve The screw thread that portion is provided with outside the insert port of helicitic texture and the second structural member cooperates.

4. leg of spectacles that is as claimed in claim 3 a kind of scalable and changing part, it is characterised in that：The first sleeve is Second sleeve pipe carries out spacing.

5. leg of spectacles that is as claimed in claim 3 a kind of scalable and changing part, it is characterised in that：The first sleeve Outside is provided with anti-skid structure.

6. leg of spectacles that is as claimed in claim 1 a kind of scalable and changing part, it is characterised in that：Second structural member The other end be provided with hinge, hinge arrangement is connected with eye glass frame.

7. leg of spectacles that is as claimed in claim 1 a kind of scalable and changing part, it is characterised in that：The first structure part The other end be provided with leg of spectacles.