CN203204248U - Eyeglasses pen with one-piece double-gear latch spring core eyeglass hinge - Google Patents

Abstract

The utility model discloses an eyeglasses pen with a one-piece double-gear latch spring core eyeglass hinge. The eyeglass pen comprises a front hinge, a screw, a pedestal, a one-piece double-gear latch spring core eyeglass hinge assembly and a spring box, wherein the spring box is fixed at the front end of the pedestal, the one-piece double-gear latch spring core eyeglass hinge assembly is arranged inside the spring box, and the front hinge and the one-piece double-gear latch spring core eyeglass hinge assembly are tightly fixed by the screw. The eyeglass pen has the following benefits that firstly, a spring is locked by a one-piece double-gear latch spring core, the spring double-gear front end locks the spring through a spring bolt and a fixed spring connecting rod, the whole one-piece double-gear latch spring core eyeglass hinge is stabilized, and the one-piece double-gear latch spring core of the assembly can slide reliably and steadily in a sliding groove of the spring box; secondly, the whole performance is good, the gaps are compact; thirdly, the appearance is beautiful, the structure is compact and succinct, the conception is smart and rational, the design is novel and the cost is low.

Description

A kind of glasses pen of disjunctor bidentate door bolt spring core hinge for spectacles

[technical field]

The utility model relates to a kind of glasses pen, relates in particular to a kind of glasses pen of disjunctor bidentate door bolt spring core hinge for spectacles.

[background technology]

In the glasses that existing market is sold, between spectacle frame and glasses pen, there is a kind of spring core hinge means to be connected locking, this spring hinge can improve folding, the degree of tightness of mirror holder and the comfort level of wearing, but its weak point is the fuse of present spring hinge is circular core, complex structure cooperates unstable swing easily with the spring box, and leakproofness is poor, dust enters in the spring hinge box vestibule easily, causes spring hinge to lose function.

[utility model content]

The fuse that the utility model purpose is to solve prior art medi-spring hinge is circular core, complex structure, cooperate unstable swing easily with the spring box, leakproofness is poor, dust enters in the spring hinge box vestibule easily, causes spring hinge to lose the deficiency of function and the glasses pen of a kind of disjunctor bidentate door bolt spring core hinge for spectacles that provides.

The utility model is achieved through the following technical solutions: a kind of glasses pen of disjunctor bidentate door bolt spring core hinge for spectacles, comprise preceding hinge, screw, base, also comprise disjunctor bidentate door bolt spring core hinge for spectacles assembly, spring box, described base front end is fixed with the spring box, and it is fastening by screw that described spring cassette interior is provided with disjunctor bidentate door bolt spring core hinge for spectacles assembly, preceding hinge and disjunctor bidentate door bolt spring core hinge for spectacles assembly.

Further, described spring box inner face is provided with sliding tray, and the upper end inner face is provided with the dead bolt blind hole before the described sliding tray.

Further, described disjunctor bidentate door bolt spring core hinge for spectacles assembly comprises: disjunctor bidentate door bolt spring core, spring, spring latch, fixing spring door bolt core, described disjunctor bidentate door bolt spring core one end is provided with screw, described disjunctor bidentate door bolt spring core and described sliding tray shape are complementary, described disjunctor bidentate door bolt spring core can slide in described sliding tray, described fixing spring door bolt core passes described spring, and spring latch, penetrate described disjunctor bidentate door bolt spring in-core, described spring latch top withstands on and makes whole disjunctor bidentate door bolt spring core hinge for spectacles assembly firm in the described dead bolt blind hole.

Further, described spring latch is that front end upwarps 15 °] the shape structure.

Further, described dead bolt blind hole is circular, and the bottom of described spring latch is semicircle, and the bottom of described spring latch and described dead bolt blind hole are complementary.

The beneficial effects of the utility model are: the one, and disjunctor bidentate door bolt spring core fastenes spring, the spring front end pins spring with spring latch and fixing spring door bolt core, hold whole disjunctor bidentate door bolt spring core hinge for spectacles assembly, make its disjunctor bidentate door bolt spring core reliable and stable slip in the sliding tray of spring box, the 2nd, overall performance is good, the gap is tight, the 3rd, good looking appearance, compact conformation is terse, is skillfully constructed rationally, modern design, cost is low.

[description of drawings]

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model side cross-sectional view;

Fig. 3 splits structural representation for the utility model;

Fig. 4 is the utility model spring case minor structure synoptic diagram;

Fig. 5 is the utility model disjunctor bidentate door bolt spring core hinge for spectacles modular construction synoptic diagram;

Fig. 6 is the utility model disjunctor bidentate door bolt spring core stereographic map.

Reference numeral: 1, preceding hinge; 2, screw; 3, disjunctor bidentate door bolt spring core hinge for spectacles assembly; 4, spring box; 5, base; 31, disjunctor bidentate door bolt spring core; 32, spring; 33, spring latch; 34, fixing spring door bolt core; 41, sliding tray; 42 dead bolt blind holes.

[embodiment]

Below in conjunction with the drawings and the specific embodiments the utility model is described further:

Embodiment 1:

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of glasses pen of disjunctor bidentate door bolt spring core hinge for spectacles, hinge 1, screw 2, base 5 before comprising, also comprise disjunctor bidentate door bolt spring core hinge for spectacles assembly 3, spring box 4, described base 5 front ends are fixed with spring box 4, and described spring box 4 inside are provided with disjunctor bidentate door bolt spring core hinge for spectacles assembly 3, preceding hinge 1 is fastening by screw 2 with disjunctor bidentate door bolt spring core hinge for spectacles assembly 3.

Preferably, described spring box 4 inner faces are provided with sliding tray 41, and the bottom surface, upper end is provided with dead bolt blind hole 42 before the described sliding tray 41.

Preferably, described disjunctor bidentate door bolt spring core hinge for spectacles assembly 3 comprises: disjunctor bidentate door bolt spring core 31, spring 32, spring latch 33, fixing spring door bolt core 34, described disjunctor bidentate door bolt spring core 31 1 ends are provided with screw, described disjunctor bidentate door bolt spring core 31 is complementary with described sliding tray 41 shapes, described disjunctor bidentate door bolt spring core 31 can slide in described sliding tray 41, described fixing spring door bolt core 34 passes described spring 32, and spring latch 33, penetrate in the described disjunctor bidentate door bolt spring core 31, described spring latch 33 tops withstand on and make whole disjunctor bidentate door bolt spring core hinge for spectacles assembly 3 firm in the described dead bolt blind hole 42.

Preferably, described spring latch 33 upwarps 15 ° for bottom front] the shape structure.

Preferably, described dead bolt blind hole 42 is circular, and the bottom of described spring latch 33 is semicircle, and the bottom of described spring latch 33 and described dead bolt blind hole 42 are complementary.

Embodiment 2:

Described disjunctor bidentate door bolt spring core hinge for spectacles assembly 3 can be set as square monodentate list spring, also can be made as square bidentate list spring.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this instructions, these terms do not constitute any restriction to the utility model just for convenience of description.

Claims (5)

1. the glasses pen of disjunctor bidentate door bolt spring core hinge for spectacles, comprise preceding hinge (1), screw (2), base (5), it is characterized in that: also comprise disjunctor bidentate door bolt spring core hinge for spectacles assembly (3), spring box (4), described base (5) front end is fixed with spring box (4), and described spring box (4) inside is provided with disjunctor bidentate door bolt spring core hinge for spectacles assembly (3), preceding hinge (1) is fastening by screw (2) with disjunctor bidentate door bolt spring core hinge for spectacles assembly (3).

2. disjunctor bidentate according to claim 1 is fastened the glasses pen of spring core hinge for spectacles with a bolt or latch, and it is characterized in that: described spring box (4) inner face is provided with sliding tray (41), and bottom surface, the preceding upper end of described sliding tray (41) is provided with dead bolt blind hole (42).

3. disjunctor bidentate according to claim 2 is fastened the glasses pen of spring core hinge for spectacles with a bolt or latch, it is characterized in that: described disjunctor bidentate door bolt spring core hinge for spectacles assembly (3) comprising: disjunctor bidentate door bolt spring core (31), spring (32), spring latch (33), fixing spring door bolt core (34), described disjunctor bidentate door bolt spring core (31) one ends are provided with screw, described disjunctor bidentate door bolt spring core (31) is complementary with described sliding tray (41) shape, described disjunctor bidentate door bolt spring core (31) can slide in described sliding tray (41), described fixing spring door bolt core (34) passes described spring (32), and spring latch (33), penetrate in the described disjunctor bidentate door bolt spring core (31), described spring latch (33) top withstands on and makes whole disjunctor bidentate door bolt spring core hinge for spectacles assembly (3) firm in the described dead bolt blind hole (42).

4. the glasses pen of disjunctor bidentate according to claim 3 door bolt spring core hinge for spectacles is characterized in that: described spring latch (33) upwarps 15 ° for bottom front] the shape structure.

5. disjunctor bidentate according to claim 3 is fastened the glasses pen of spring core hinge for spectacles with a bolt or latch, it is characterized in that: described dead bolt blind hole (42) is for circular, the bottom of described spring latch (33) is semicircle, and the bottom of described spring latch (33) and described dead bolt blind hole (42) are complementary.

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