CN205539773U

CN205539773U - Novel catapult hinge

Info

Publication number: CN205539773U
Application number: CN201620329699.0U
Authority: CN
Inventors: 王俊锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-20
Filing date: 2016-04-20
Publication date: 2016-08-31
Anticipated expiration: 2026-04-20

Abstract

The utility model discloses a novel catapult hinge, it includes the mirror leg, the screw hole, the shell groove, the screw, T type groove, catapult hinge shell, the draw -in groove, two alveolus, the fixture block, the spring position fixing hole, the spring groove, two teeth, the fixed orifices, a spring, preceding hinge, be provided with the shell groove in the middle of the mirror leg end section, be provided with the screw hole in the middle of the shell inslot front end, catapult hinge shell both ends are provided with T type groove and two alveolus respectively, two alveolus upper end is provided with the draw -in groove, the screw is located T type inslot, catapult hinge shell is located the shell inslot, set up the spring groove on two teeth, two teeth no. 1 are served and are provided with the fixed orifices, the spring is located the spring inslot, two tooth position are in two alveolus, the fixture block is fixed in in two alveolus, be provided with the spring position fixing hole in the middle of the fixture block lower extreme, the spring is located between spring groove and the spring position fixing hole, preceding hinge passes through the screw fixation on two teeth. The utility model discloses a built -in catapult hinge has advantages such as the size is small, convenient assembling, nimble, the applicable material wide range of change.

Description

A kind of Novel catapult hinge

Technical field

This utility model relates to a kind of hinge for spectacles, particularly relates to a kind of Novel catapult hinge.

Background technology

At present, market is used for above plastic cement temple, aluminium temple, bamboo wood temple, injection temple etc. Slingshot hinge is all by external lock screw, and slingshot hinge once damages to be needed to change whole hinge Falling, after hinge assemblies, the inner side in temple has slingshot hinge to highlight temple surface, and the screw of fastening exposes, Make whole product appearance the most unsightly, and material uses single.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of Novel catapult hinge, and it uses built-in Formula slingshot hinge, has that dimension volume is little, easy to assembly, changes flexibly, to be suitable for material scope wide etc. excellent Point.

This utility model solves above-mentioned technical problem by following technical proposals: a kind of Novel catapult Hinge, it is characterised in that it includes temple, screw hole, shell groove, screw, T-slot, slingshot hinge Shell, draw-in groove, double alveolus, fixture block, location hole of the spring, spring groove, double tooth, fixing hole, spring, front Hinge, is provided with shell groove, is provided with screw hole, catapult in the middle of shell groove Inner Front End in the middle of temple one end section Hinge cover two ends are respectively arranged with T-slot and double alveolus, and double alveolus upper ends are provided with draw-in groove, and screw is positioned at In T-slot, slingshot hinge shell is positioned at shell groove, double teeth arranges spring groove, double tooth one end are provided with Fixing hole, spring is positioned at spring groove, and double teeth are positioned at double alveolus, and fixture block is fixed in double alveolus, Being provided with location hole of the spring in the middle of fixture block lower end, spring one end withstands on inside the spring groove on double tooth, spring The other end withstands in the location hole of the spring on fixture block, and front hinge is screwed on double tooth.

Preferably, described pair is provided with through hole between alveolus and T-slot.

Preferably, the size of described slingshot hinge shell matches with the size of shell groove.

Preferably, the size of described pair of tooth matches with the size of double alveolus.

Positive progressive effect of the present utility model is: this utility model uses built-in slingshot hinge, tool There are the advantages such as dimension volume is little, easy to assembly, change flexibly, applicable material scope is wide.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model a kind of Novel catapult hinge.

Fig. 2 is the schematic side view of this utility model a kind of Novel catapult hinge cover.

Detailed description of the invention

Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe skill of the present utility model in detail Art scheme.

As depicted in figs. 1 and 2, this utility model one Novel catapult hinge includes temple 1, screw hole 2, shell groove 3, screw 4, T-slot 5, slingshot hinge shell 6, draw-in groove 7, double alveolus 8, fixture block 9, Location hole of the spring 10, spring groove 11, double tooth 12, fixing hole 13, spring 14, front hinge 15, mirror It is provided with shell groove 3 in the middle of lower limb 1 one end section, in the middle of shell groove 3 Inner Front End, is provided with screw hole 2, catapult Hinge cover 6 two ends are respectively arranged with T-slot 5 and double alveolus 8, and double alveolus 8 upper ends are provided with draw-in groove 7, Screw 4 is positioned at T-slot 5, and slingshot hinge shell 6 is positioned at shell groove 3, and double teeth 12 arrange spring Groove 11, double tooth 12 one end are provided with fixing hole 13, and spring 14 is positioned at spring groove 11, double teeth 12 Being positioned at double alveolus 8, fixture block 9 is fixed in double alveolus 8, is provided with spring in the middle of fixture block 9 lower end Hole 10, location, spring 14 one end withstands on inside the spring groove 11 on double tooth 12, spring 14 other end top In location hole of the spring 10 on fixture block 9, front hinge 15 is fixed on double tooth 12 by screw 4.

As in figure 2 it is shown, be provided with through hole 16 between double alveolus 8 and T-slot 5, the most conveniently pass through Slingshot hinge shell and temple are fixed or pulled down to rotary screw.

The size of slingshot hinge shell 6 matches with the size of shell groove 3, so convenient connection.

The size of double teeth 12 matches with the size of double alveolus 8, so convenient connection.

Screw hole, shell groove, screw, T-slot, slingshot hinge shell, draw-in groove, double alveolus, fixture block, bullet Hole, spring location, spring groove, double tooth, fixing hole have fixing protective effect.

As long as first screw being arranged in the T-slot on slingshot hinge shell during installation, slingshot hinge shell is inserted Enter in the shell groove in temple, screwdriver through the through hole in the middle of slingshot hinge shell the screw means of one end On screw hole in temple shell groove, more double teeth are arranged in the double alveolus on slingshot hinge shell, bullet Spring is arranged in the spring groove on double tooth, fixture block is arranged on the draw-in groove on slingshot hinge shell, finally handle Front hinge is screwed on double tooth.This utility model slingshot hinge adapts to the mirror of any material As long as lower limb and being not required to when any parts damages changes the part replacement that whole hinge will damage.

Particular embodiments described above, to of the present utility model solving the technical problem that, technical scheme and Beneficial effect is further described, and be it should be understood that and the foregoing is only this utility model Specific embodiment, be not limited to this utility model, all in spirit of the present utility model with former Within then, any modification, equivalent substitution and improvement etc. done, should be included in guarantor of the present utility model Within the scope of protecting.

Claims

1. a Novel catapult hinge, it is characterised in that it includes temple, screw hole, shell groove, spiral shell Silk, T-slot, slingshot hinge shell, draw-in groove, double alveolus, fixture block, location hole of the spring, spring groove, double Tooth, fixing hole, spring, front hinge, be provided with shell groove, in shell groove Inner Front End in the middle of temple one end section Between be provided with screw hole, slingshot hinge shell two ends are respectively arranged with T-slot and double alveolus, double alveolus upper ends Being provided with draw-in groove, screw is positioned at T-slot, and slingshot hinge shell is positioned at shell groove, and double teeth arrange spring Groove, double tooth one end are provided with fixing hole, and spring is positioned at spring groove, and double teeth are positioned at double alveolus, card Block is fixed in double alveolus, is provided with location hole of the spring in the middle of fixture block lower end, and spring one end withstands on double tooth On spring groove inside, the spring other end withstands in the location hole of the spring on fixture block, and front hinge passes through screw It is fixed on double tooth.

2. a kind of Novel catapult hinge as claimed in claim 1, it is characterised in that described pair of alveolus And between T-slot, it is provided with through hole.

3. a kind of Novel catapult hinge as claimed in claim 1, it is characterised in that described spring hinge The size of chain shell matches with the size of shell groove.

4. a kind of Novel catapult hinge as claimed in claim 1, it is characterised in that described pair of tooth Size matches with the size of double alveolus.