CN209198793U

CN209198793U - A kind of temple connection structure

Info

Publication number: CN209198793U
Application number: CN201920120440.9U
Authority: CN
Inventors: 杨飞飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-08-02
Anticipated expiration: 2029-01-24

Abstract

The utility model discloses a kind of temple connection structures, belong to optometric technology field, it solves hinge position to wear, and loosening problem is caused, its key points of the technical solution are that including bird headstock, the temple of end for being articulated in bird headstock, the pushing block on the end face that is socketed in temple and is pressed on bird headstock and being fixed between pushing block and temple for providing the spring of at least one of reseting elasticity；The end face of the bird headstock is arc, and the pushing block is right-angle surface by the side of proximal end face, and the intermediate position of the bird headstock is provided with the groove for temple insertion, the first screw through bird headstock and temple is also threaded in the groove of bird headstock；The sliding slot of restricted pushing block horizontal sliding, the outside wall slip cooperation of the sliding slot and temple are set on the pushing block；It is provided with the support portion for spring connection in the temple, the second screw is provided on the support portion, the fixed spring of second screw has achieved the effect that improve service life.

Description

A kind of temple connection structure

Technical field

The utility model relates to optometric technology fields, particularly, are related to a kind of temple connection structure.

Background technique

In Plastic eyeglasses known (application No. is 201010127974.8 patents), a kind of connection dress of temple is disclosed It sets, is used to connect the foot prop and frame hinge of leg of spectacles, the attachment device of the leg of spectacles includes pedestal, connect with pedestal Catapult push plate and the catapult machine core for being plugged in catapult push plate, the pedestal are fixedly connected with foot prop, catapult machine core and frame hinge Pivot joint connection can achieve that structure is simple by the attachment device of leg of spectacles, purpose easy to assembly.

But foot prop, when bending, hinge reset dynamics is not high, can not adjust, and after prolonged, Hinge position is worn, and causes to loosen.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.In view of this, The utility model aim is to propose a kind of temple connection structure, excellent with longer service life and reliable reset capability Gesture.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of temple connection structure, including bird head Seat, the temple of end for being articulated in bird headstock, the pushing block on the end face that is socketed in temple and is pressed on bird headstock and fixed For providing the spring of at least one of reseting elasticity between pushing block and temple；

The end face of the bird headstock is arc, and the pushing block leans on the side of proximal end face for right-angle surface, in the bird headstock Between position be provided with the groove for temple insertion, the through bird headstock and temple is also threaded in the groove of bird headstock One screw；

The sliding slot of restricted pushing block horizontal sliding is set on the pushing block, and the outside wall slip of the sliding slot and temple is matched It closes；

It is provided with the support portion for spring connection in the temple, is provided with the second screw on the support portion, described the The fixed spring of two-screw.

By above-mentioned setting, bird headstock utilizes the first screw connection temple, using articulated manner, realizes rotation, and rotates Process is easy to loosen or inconvenience resets.Temple and bird headstock can be maintained at level using pushing block and stretch or bend 90 degree two The stable state of kind.In the bending process of temple, due to the effect of pushing block, temple can be rotated and play certain resistance. First, the curved end of bird headstock plays guiding role, is also convenient for bird headstock relative to pushing block and realizes rotation, the right-angle surface energy of pushing block Enough so that bird headstock is kept after being rotated by 90 °, and stop rotating；Second, the sliding movement of pushing block can limit and be tensioned first The articulated manner of screw；Third, spring can play the adjusting of elastic force using support portion.Service life and reliability be all as a result, It is opposite to significantly improve.

Concrete scheme as the utility model can be preferred are as follows: the spring is arranged two, and the spring is arranged side by side.

By above-mentioned setting, spring is arranged two, increases elastic force, and improve the reliability in the course of work.Using simultaneously The mode of row, the stress of balanced pushing block.

Concrete scheme as the utility model can be preferred are as follows: second screw extend into the inner space of spring.

By above-mentioned setting, the second screw can play position-limiting action to spring, and spring is not easily disconnected from, spring Connection it is relatively reliable, for the easier for installation of spring, spring directly can position and fix installation by the second screw.

Concrete scheme as the utility model can be preferred are as follows: is provided on the side of the pushing block for spring fixation Limiting section.

By above-mentioned setting, limiting section can be further improved the fixation reliability of the spring other end.

Concrete scheme as the utility model can be preferred are as follows: the middle section position of the temple is provided with tooth-like part.

By above-mentioned setting, tooth-like part is convenient for other accessories such as fixed and installation plastic bushings, by increasing rubbing surface Mode improves the degree of reliability of the installation during temple collocation other component.

Concrete scheme as the utility model can be preferred are as follows: the top surface of the pushing block and support portion flushes and formed For the installing zone that spring accommodates, the spring is located in the safety zone below of top surface.

By above-mentioned setting, the installation that spring can be more hidden avoids the external world from colliding with, and the concealed manner of spring can mention The service life of high spring.

Concrete scheme as the utility model can be preferred are as follows: there are supports below the position of the pushing block connecting spring Platform portion.

By above-mentioned setting, the structure of pushing block provides the support of spring into one, can be to the side of spring in spring deformation Face is supported.

The utility model has the technical effect that following aspect: one, having reliable elastic reset ability, temple energy Enough to keep stretching and bending two states, ratio is faster in two states handoff procedure；Two, structural reliability and stability compared with Height, pushing block play the role of effectively fastening bird headstock outside support；Three, spring hidden structure improves making for spring Use the service life.

Detailed description of the invention

Fig. 1 is three dimensional structure diagram in embodiment；

Fig. 2 is three-dimensional structure explosion map in embodiment；

Fig. 3 is straight configuration schematic diagram in embodiment；

Fig. 4 be in embodiment straight configuration to bending state conversion process schematic diagram；

Fig. 5 is structure top view in embodiment；

Fig. 6 is the cross-sectional view in the face A-A in Fig. 5.

Appended drawing reference: 1, bird headstock；11, end face；12, groove；2, temple；21, support portion；22, tooth-like part；3, pushing block； 31, right-angle surface；32, sliding slot；33, limiting section；34, supporting table portion；4, spring；5, the first screw；6, the second screw；7, it installs Area；8, top surface.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, so that technical solutions of the utility model are more It should be readily appreciated that and grasp, and should not be understood as limiting the present invention.

Embodiment:

A kind of 2 connection structure of temple, referring to fig. 1 and fig. 2, including bird headstock 1, the end for being articulated in bird headstock 1 Temple 2, the pushing block 3 on the end face 11 for being socketed in temple 2 and being pressed on bird headstock 1 and be fixed on pushing block 3 and temple 2 it Between for providing the spring 4 of at least one of reseting elasticity.Spring 4 is arranged two in the present embodiment, and spring 4 is arranged side by side.Bullet Spring 4 is arranged two, increases elastic force, and improve the reliability in the course of work.By the way of side by side, balanced pushing block 3 by Power.Position is in the axial location of temple 2 if spring 4 is arranged one.

The end face 11 of bird headstock 1 is arc, and bird headstock 1 is that technical term is commonly called as, and is those skilled in the art side herein The common address in face, therefore component is so called similar to bird head, therefore by this component.Bird headstock 1 is for mutually interconnecting with frame It connects.

Pushing block 3 is right-angle surface 31 by the side of proximal end face 11, and the intermediate position of bird headstock 1 is provided with for the insertion of temple 2 Groove 12 is also threaded with the first screw 5 through bird headstock 1 and temple 2 in the groove 12 of bird headstock 1.It is set on pushing block 3 It is equipped with the sliding slot 32 of limitation 3 horizontal sliding of pushing block, the outside wall slip cooperation of sliding slot 32 and temple 2.

With reference to shown in Fig. 5 and Fig. 6, it is provided with the support portion 21 connected for spring 4 in temple 2, is provided on support portion 21 Second screw 6,6 fixed spring 4 of the second screw.Second screw 6 extend into the inner space of spring 4.Second screw 6 can be to bullet Spring 4 plays position-limiting action, and spring 4 is not easily disconnected from, and the connection of spring 4 is relatively reliable, for spring 4 installation more Convenient, spring 4 directly can position and fix installation by the second screw 6.

The limiting section 33 fixed for spring 4 is provided on the side of pushing block 3.12 form of groove can be for limiting section 33 Or convex form, 12 form of groove can accommodate partial spring 4.If protrusion can also be deep into using convex form 4 hollow position of spring.Limiting section 33 can be further improved the fixation reliability of 4 other end of spring.

The middle section position of temple 2 is provided with tooth-like part 22.Convenient for fixed and installation plastic bushing etc., other match tooth-like part 22 Part improves the degree of reliability of the installation during the collocation other component of temple 2 by way of increasing rubbing surface.

The top surface 8 of pushing block 3 and support portion 21 flushes and forms the installing zone 7 accommodated for spring 4, and spring 4 is located at top surface 8 In safety zone below.Spring 4 can be more hidden installation, avoid the external world from colliding with, the concealed manner of spring 4 can be improved bullet The service life of spring 4.There are supporting table portions 34 below the position of 3 connecting spring 4 of pushing block.The structure of pushing block 3 provides spring 4 into one Support, the side of spring 4 can be supported in 4 deformation of spring.

The course of work: with reference to shown in Fig. 3 and Fig. 4, bird headstock 1 connects temple 2 using the first screw 5, using articulated manner, Realize rotation, and rotation process is easy to loosen or inconvenience resets.Temple 2 and bird headstock 1 can be maintained at water using pushing block 3 Flattened straight or 90 degree of two kinds of stable states of bending.It, can be to temple due to the effect of pushing block 3 in the bending process of temple 2 Certain resistance is played in 2 rotations.First, the curved end 11 of bird headstock 1 plays guiding role, is also convenient for bird headstock 1 and pushes away relatively Block 3 realizes rotation, and the right-angle surface 31 of pushing block 3 is kept after enabling to bird headstock 1 to be rotated by 90 °, and is stopped rotating；Second, pushing block 3 sliding movement can limit and be tensioned the articulated manner of the first screw 5；Third, spring 4 can be played using support portion 21 The adjusting of elastic force.Service life and reliability all significantly improve relatively as a result,.

Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection Within the scope of.

Claims

1. a kind of temple connection structure, characterized in that including bird headstock, the end for being articulated in bird headstock temple, be socketed in mirror On leg and the pushing block that is pressed on the end face of bird headstock and it is fixed between pushing block and temple for providing reseting elasticity extremely Few one spring；

The end face of the bird headstock is arc, and the pushing block is right-angle surface, the middle part of the bird headstock by the side of proximal end face Position is provided with the groove for temple insertion, and the first spiral shell through bird headstock and temple is also threaded in the groove of bird headstock Silk；

The sliding slot of restricted pushing block horizontal sliding, the outside wall slip cooperation of the sliding slot and temple are set on the pushing block；

It is provided with the support portion for spring connection in the temple, is provided with the second screw, second spiral shell on the support portion The fixed spring of silk.

2. temple connection structure as described in claim 1, characterized in that the spring is arranged two, and the spring is set side by side It sets.

3. temple connection structure as described in claim 1, characterized in that the inside that second screw extend into spring is empty Between.

4. temple connection structure as described in claim 1, characterized in that be provided on the side of the pushing block and fixed for spring Limiting section.

5. temple connection structure as described in claim 1, characterized in that the middle section position of the temple is provided with tooth-like part.

6. temple connection structure as described in claim 1, characterized in that the top surface of the pushing block and support portion flushes and shape At the installing zone accommodated for spring, the spring is located in the safety zone below of top surface.

7. temple connection structure as described in claim 1, characterized in that there are branch below the position of the pushing block connecting spring Support platform portion.