CN217506295U - Hook type rotary glasses - Google Patents

Abstract

The utility model relates to the technical field of glasses, and a rotatory glasses of couple formula is disclosed, including two lenses and the tie-beam of connecting two lenses, it is equipped with the couple to hang on the tie-beam, still includes latch mechanism, latch mechanism includes: install in the connecting block of couple bottom, set up in the spread groove at tie-beam top and be fixed in the spring leaf of connecting block both sides, two the fixture block is all installed, two to one side of spring leaf the draw-in groove has all been seted up to the inner wall of spread groove, and draw-in groove and fixture block phase-match, the utility model discloses a quick assembly disassembly that latch mechanism can realize the couple has improved the change efficiency of couple effectively to realize the independent change of rotatory glasses part, need not the overall change, help guaranteeing hanging of rotatory glasses and use, great extension the life of rotatory glasses, reduce the use cost of rotatory glasses.

Description

Hook type rotary glasses

Technical Field

The utility model belongs to the technical field of glasses, concretely relates to rotatory glasses of couple formula.

Background

Spectacles are a combination of lenses and frames for improving vision, protecting the eyes or for decorative purposes. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia. When the myope watches 3D movies or places with strong sunlight, the myope usually needs to hang 3D lenses or sunglasses on the basis of wearing glasses so as to be convenient for the myope to use.

But current couple formula rotating glasses when damaging, can not realize the quick assembly disassembly of couple, the independent change of the couple of being not convenient for, need whole change, lead to the waste of resource easily, the use cost of rotating glasses has been increased, in addition, can not be with the spacing fixed between couple and the outside glasses bridge, lead to the couple to drop by the outside glasses bridge easily, make rotating glasses drop by outside glasses, the stability when causing rotating glasses to articulate is poor, the stable use of rotating glasses of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide rotatory glasses of couple formula to solve the quick assembly disassembly who can not realize the couple that proposes in the above-mentioned background art, the change alone of the couple of being not convenient for needs the overall change, leads to the waste of resource easily, can not lead to the rotatory glasses to drop by outside glasses easily with spacing fixed between the roof beam in couple and the outside glasses in addition, the problem of the stable use of rotatory glasses of being not convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: rotatory glasses of couple formula, include two lenses and the tie-beam of connecting two lenses, it is equipped with the couple to hang on the tie-beam, still includes latch mechanism, latch mechanism includes:

install in the connecting block of couple bottom, offer the spread groove at tie-beam top and be fixed in the spring leaf of connecting block both sides, two the fixture block is all installed, two to one side of spring leaf the draw-in groove has all been seted up to the inner wall of spread groove, and draw-in groove and fixture block phase-match.

Preferably, the clamping mechanism further comprises a positioning assembly, and the positioning assembly comprises:

the positioning block is arranged at the bottom inside the connecting groove;

the positioning groove is formed in the bottom of the connecting block and matched with the positioning block.

Preferably, the protruding rods are installed on two sides of the positioning block, grooves are formed in two sides of the inner wall of the positioning groove, and the grooves correspond to the protruding rods.

Preferably, still include anti-drop mechanism, anti-drop mechanism is including seting up in the inside slot of couple and inserting the spacing inserted bar of locating in the slot, the spacing groove has been seted up at the top of spacing inserted bar.

Preferably, the hook is bent to form an S shape, so that the top of the hook forms a semicircular hanging part, and the inner wall of the hanging part is provided with an anti-skid pad.

Preferably, the limiting groove is arc-shaped, and a rubber pad is arranged on the inner wall of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a quick assembly disassembly that latch mechanism can realize the couple has improved the change efficiency of couple effectively to realize the change alone of rotatory glasses part, need not the overall change, help guaranteeing articulating of rotatory glasses and using, great extension the life of rotatory glasses, reduce the use cost of rotatory glasses.

(2) The utility model discloses an anti-drop mechanism can realize the spacing fixed between couple and the outside glasses bridge to prevented effectively that the couple from droing on by outside glasses bridge, avoided rotatory glasses to drop on by outside glasses, great improvement the stability of rotatory glasses when articulating, so that the stable use of rotatory glasses.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a side view of the hook of the present invention;

FIG. 4 is a side sectional view of the hook of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 4 at B;

FIG. 7 is an enlarged view at C of FIG. 5;

FIG. 8 is an enlarged view of FIG. 5 at D;

in the figure: 1. a lens; 2. a connecting beam; 3. hooking; 4. a clamping mechanism; 41. connecting blocks; 42. a spring plate; 43. connecting grooves; 44. positioning blocks; 45. positioning a groove; 46. a nose bar; 47. a groove; 48. a card slot; 49. a clamping block; 5. a non-slip mat; 6. an anti-drop mechanism; 61. a limiting inserted rod; 62. a limiting groove; 63. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: rotatory glasses of couple formula includes two lenses 1 and the tie-beam 2 of connecting two lenses 1, hangs on the tie-beam 2 and is equipped with couple 3, still includes latch mechanism 4, and latch mechanism 4 includes:

install in the connecting block 41 of 3 bottoms of couple, offer the spread groove 43 at the top of tie-beam 2 and be fixed in the spring leaf 42 of connecting block 41 both sides, fixture block 49 is all installed to one side of two spring leaves 42, and draw-in groove 48 has all been seted up to the inner wall of two spread grooves 43, and draw-in groove 48 and fixture block 49 phase-match.

Through the technical scheme:

when the glasses are used, firstly, the hook 3 is inserted into the connecting beam 2 through the clamping mechanism 4, so that the connecting block 41 is inserted into the connecting groove 43, at the moment, the spring piece 42 is abutted against the inner wall of the connecting groove 43 until the clamping block 49 is clamped into the clamping groove 48, so that the clamping between the connecting block 41 and the connecting groove 43 is limited, and the installation of the hook 3 is realized, then, a user hangs the hook 3 on the middle beam of the external glasses, so that the rotary glasses are hung on the external glasses, at the moment, the two lenses 1 are respectively blocked at the front parts of the external glasses, and then, the user watches the glasses through the external glasses and the lenses 1; when the rotating glasses are not needed to be used, a user can turn the lenses 1 upwards, so that the hooks 3 rotate along the middle beam of the external glasses, and the rotating glasses are rotated, so that the rotating glasses are used;

in addition, when the unexpected rupture of couple 3 damages, the user can upwards stimulate couple 3, make connecting rod 41 remove along the spread groove 43, at this moment, fixture block 49 atress, and extrude spring leaf 42, make spring leaf 42 shrink, move out until connecting rod 41 is by the spread groove 43, with separation between couple 3 and the tie-beam 2, then the user pegs graft on tie-beam 2 through clamping mechanism 4 with new couple 3, with this quick assembly disassembly who realizes couple 3, the replacement efficiency of couple 3 has been improved effectively, thereby realize the independent change of rotatory glasses part, need not whole change, help guaranteeing the use of articulating of rotatory glasses, great extension the life of rotatory glasses, reduce the use cost of rotatory glasses.

Referring to fig. 5, the clamping mechanism 4 further includes a positioning component, and the positioning component includes:

a positioning block 44 installed at the inner bottom of the coupling groove 43;

a positioning groove 45 arranged at the bottom of the connecting block 41, and the positioning groove 45 is matched with the positioning block 44.

Through the technical scheme:

when the connecting device is used, when the connecting block 41 is inserted into the connecting groove 43, the positioning block 44 is inserted into the positioning groove 45 along with the connecting block 41 and the connecting groove 43 to position the connecting block 41 and the connecting groove 43, so that the hook 3 and the connecting beam 2 can be quickly inserted and connected, and the hook 3 can be conveniently installed.

Referring to fig. 5 and 7, for the positioning assembly, protruding rods 46 are mounted on two sides of the positioning block 44, grooves 47 are formed on two sides of the inner wall of the positioning groove 45, and the grooves 47 correspond to the protruding rods 46. Based on this, can be spacing with locating piece 44 and constant head tank 45 joint, stability when having further increased grafting between connecting block 41 and the spread groove 43 to realize the firm grafting between couple 3 and the tie-beam 2.

As for the hook 3, as shown in fig. 3 and 4, the hook 3 is bent in an S shape, so that a semicircular hanging part is formed at the top of the hook 3, and the inner wall of the hanging part is provided with the non-slip mat 5. Based on this, can be convenient for couple 3 stable articulate on the bridge of outside glasses, the stable use of the rotatory glasses of further being convenient for couple formula.

Referring to fig. 3, 4 and 6, the hook-type rotating glasses further include an anti-falling mechanism 6, the anti-falling mechanism 6 includes a slot 63 opened inside the hook 3 and a limiting insertion rod 61 inserted in the slot 63, and a limiting groove 62 is opened at the top of the limiting insertion rod 61.

Through the technical scheme:

during the use, when couple 3 articulates on the bridge of outside glasses, the user can inject spacing inserted bar 61 in slot 63 for spacing inserted bar 61 blocks the bridge of outside glasses spacing through spacing groove 62, spacing fixed between the bridge in with this realization couple 3 and the outside glasses, thereby prevented effectively that couple 3 from droing by the bridge in the outside glasses, avoid rotatory glasses to drop by the outside glasses, great improvement the stability when rotatory glasses articulate, so that the stable use of rotatory glasses.

As for the above-described stopper groove 62, as shown in fig. 3 and 4, the stopper groove 62 is arc-shaped, and a rubber pad is provided on an inner wall of the stopper groove 62. Based on this, can be convenient for spacing inserted bar 61 will hang and connect portion and outside glasses centre sill between stable spacing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Rotatory glasses of couple formula, including two lenses (1) and tie-beam (2) of connecting two lenses (1), it is equipped with couple (3), its characterized in that to hang on tie-beam (2): still include latch mechanism (4), latch mechanism (4) include:

install in connecting block (41) of couple (3) bottom, offer in spread groove (43) at tie-beam (2) top and be fixed in spring leaf (42) of connecting block (41) both sides, two fixture block (49) are all installed to one side of spring leaf (42), two draw-in groove (48) have all been seted up to the inner wall of spread groove (43), and draw-in groove (48) and fixture block (49) phase-match.

2. The hook-type rotary eyewear according to claim 1, wherein: clamping mechanism (4) still includes locating component, locating component includes:

a positioning block (44) arranged at the inner bottom of the connecting groove (43);

the positioning groove (45) is arranged at the bottom of the connecting block (41), and the positioning groove (45) is matched with the positioning block (44).

3. The hook-type rotary eyewear according to claim 2, wherein: protruding rods (46) are installed on two sides of the positioning block (44), grooves (47) are formed in two sides of the inner wall of the positioning groove (45), and the grooves (47) correspond to the protruding rods (46).

4. The hook-type rotary eyewear according to claim 1, wherein: still include anti-drop mechanism (6), anti-drop mechanism (6) are including offering slot (63) inside couple (3) and inserting spacing inserted bar (61) of locating in slot (63), spacing groove (62) have been seted up at the top of spacing inserted bar (61).

5. The hook-type rotary eyewear according to claim 1, wherein: the hook (3) is bent to be S-shaped, so that a semicircular hanging part is formed at the top of the hook (3), and an anti-skid pad (5) is installed on the inner wall of the hanging part.

6. The hook-style rotary eyewear according to claim 4, wherein: the limiting groove (62) is arc-shaped, and a rubber pad is arranged on the inner wall of the limiting groove (62).

Images