CN213659113U - Quick-release glasses leg structure - Google Patents

Abstract

A quick-release mirror foot structure is characterized in that the rear parts of two sides of a mirror frame extend backwards to form a connector, at least two separated slots are arranged on the inner side of the connector, a rotating shaft is arranged in each slot, the front end of a mirror foot is connected with a hook fastener, the hook fastener comprises a stop block connected to the front end of the mirror foot, at least two vertically parallel clip hooks are arranged on the stop block, each clip hook simultaneously penetrates through each slot and clamps the rotating shaft in each clip hook, and each clip hook synchronously rotates by taking the rotating shaft as an axis; each clip hook is respectively arranged at the front end of a pull rod, the pull rods respectively penetrate through the stop dog to an inner groove arranged at the front end of the glasses leg, the tail ends of the pull rods are fixed on a connecting plate, a fixed shaft transversely penetrates through the inner groove and is positioned between the pull rods, the fixed shaft penetrates through the connecting plate and then is fixed in the inner groove, and a spring is arranged on the fixed shaft in a penetrating way and is positioned between the stop dog and the connecting plate. The utility model discloses a need not the screw on the articulated of mirror foot and picture frame, but easy to assemble and dismantlement.

Description

Quick-release glasses leg structure

Technical Field

The utility model relates to a glasses, more specifically the utility model relates to a quick detach mirror foot structure that says so.

Background

The glasses are simple optical devices manufactured by correcting vision or protecting glasses, the glasses for correcting vision comprise myopia glasses, presbyopic glasses, astigmatic glasses and the like, and other types of glasses comprise goggles, sunglasses, swimming glasses and the like, so that various protection is provided for eyes. The existing glasses not only can be used as a tool for protecting eyes and correcting eyesight, but also can be used as an ornament, and electronic elements such as Bluetooth glasses can be installed in the glasses legs of the glasses, so that the glasses are endowed with more functions.

The eyeglasses are generally composed of an eyeglass frame, eyeglass legs and eyeglasses, wherein the eyeglass legs of the conventional eyeglasses are connected with the eyeglass frame through hinge structures, welding points are necessary, the eyeglass hinge structures are usually connected through screws, hinge seats are required to be formed at the connection positions of the eyeglass frame and the eyeglass legs respectively, through holes and screw holes are formed in the two hinge seats respectively, and the screws penetrate through the hinge seats and are locked in the screw holes through screw thread matching. Because the structure is tiny, the processing cost and the assembly cost of parts are high, screws need to be screwed when the parts are assembled and disassembled, the parts need to be screwed by means of tools such as a screwdriver, the operation is very troublesome, and the assembly and the disassembly are complicated. For the earpiece with bluetooth function or other electronic components, the complicated disassembly and assembly process can bring great inconvenience to the operation process if the earpiece needs to be repaired or replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detach mirror foot structure need not the screw on the articulated of mirror foot and picture frame, but easy to assemble and dismantlement.

In order to achieve the above purpose, the solution of the present invention is:

a quick-release mirror foot structure is characterized in that the rear parts of two sides of a mirror frame extend backwards to form a connector, at least two separated slots are arranged on the inner side of the connector, a rotating shaft is arranged in each slot, the front end of a mirror foot is connected with a hook fastener, the hook fastener comprises a stop block connected to the front end of the mirror foot, at least two vertically parallel clip hooks are arranged on the stop block, each clip hook simultaneously penetrates through each slot and clamps the rotating shaft in each clip hook, and each clip hook synchronously rotates by taking the rotating shaft as an axis; each clip hook is arranged at the front end of a pull rod, the pull rod respectively passes through the stop block to an inner groove arranged at the front end of the mirror foot, the tail end of each pull rod is fixed on a connecting plate, a fixed shaft transversely passes through the inner groove and is positioned between the pull rods, the fixed shaft passes through the connecting plate and then is fixed in the inner groove, a spring is arranged on the fixed shaft in a penetrating way and is positioned between the stop block and the connecting plate, a toggle block is arranged on the connecting plate in a protruding way and is arranged on the inner side surface of the mirror foot, and each clip hook is extruded and bounced when the toggle block is toggled forwards to drive the clip hook to release positioning from the rotating shaft.

Further, the spring is in a pre-tightening state in the inner groove, the connecting plate abuts against the rear side of the inner groove, and the spring is compressed when the toggle block moves forwards.

Furthermore, an inner groove with an opening at the front is formed at the front end of the glasses leg, and the fixed shaft penetrates into the inner groove from the stop block and then penetrates through the connecting plate to be locked on the rear side surface of the inner groove.

Furthermore, the inner side surface of the glasses leg is provided with a sliding groove for the sliding of the shifting block, the sliding groove is positioned outside the inner groove, and the shifting block is protruded on the sliding groove.

Furthermore, a notch is formed in the inner side of the connector, two separated slots are formed in the notch, a shaft column penetrates through the notches to form rotating shafts in the slots respectively, two parallel pull rods penetrate through a stop block of the hook fastener, a clip hook is arranged at the front end of each pull rod and located at the front end of the corresponding stop block, and a fixed shaft is located between the two pull rods.

Further, the opening of the clip hook faces the direction of the slot.

After the structure of the foregoing, the utility model discloses a removable mirror foot structure of glasses, the mirror foot can be easy to assemble and dismantle, need not to adopt screw isotructure when the mirror foot is connected in the picture frame, can make things convenient for installer or user's assembly, save time and process, the user also can tear open by oneself and trade, conveniently tears out or changes the mirror foot.

Drawings

FIG. 1 is a perspective view of a pair of eyeglasses;

FIG. 2 is a schematic structural view of the joint between the temple and the frame of the present invention;

FIG. 3 is a schematic structural view of the connecting heads on both sides of the frame;

FIG. 4 is a schematic view of the assembly of the present invention (the hook fastener is connected to the front end of the temple);

FIG. 5 is a schematic structural view of the hook fastener of the present invention;

fig. 6 is a schematic view of the inner groove at the front end of the middle temple according to the present invention (the hook member is supported by the spring).

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

With reference to fig. 1 to 6, the utility model discloses a quick detach mirror foot structure, glasses include picture frame 1, lens (not shown in the figure) and mirror foot 2, are equipped with the connector 11 that supplies 2 front ends of mirror foot to connect at the equal ranging back in rear of picture frame 1 both sides.

As shown in fig. 3, at least two slots 12 are formed at the inner side of the connector, and a rotating shaft 13 is respectively disposed in the slots. In this embodiment, a slot may be formed inside the connector 11, two slots 12 are formed in the slot, and a shaft 13 may be formed in each slot by passing a shaft through the slot.

Referring to fig. 2 to 6, the front end of the temple 2 is connected to a hook 3, the hook includes a stop 31 connected to the front end of the temple, the stop 31 is provided with at least two clip hooks 32 parallel to each other, each clip hook 32 simultaneously passes through each slot 12 and clips the rotating shaft 13 into the clip hook 32, so that each clip hook 32 rotates synchronously with the rotating shaft 13 as an axis. In this embodiment, the hook member 3 includes a block 31, two parallel rods 33 passing through the block, and a hook 32 is provided at the front end of the rod 33 and located at the front end of the block 31. The clip hook 32 can be bent to form an annular hook body, and an opening 321 is formed at the end portion, so that the opening 321 of the clip hook 32 faces the direction of the slot 12, thereby facilitating the inward hooking of the clip hook 32 on the rotating shaft 13 and the outward moving of the clip hook 32 along with the temple 2.

The clip hooks 32 are respectively disposed at the front end of a pull rod 33, each pull rod 33 passes through the stopper 31 to an inner groove 21 disposed at the front end of the temple 2, and the end of each pull rod 33 is fixed to a connecting plate 34, so that the pull rod 33 can move back and forth along with the movement of the connecting plate 34. Meanwhile, a fixing shaft 35 is arranged in the inner groove 21 in a transverse penetrating mode and located between the pull rods 33, the fixing shaft 35 penetrates through the connecting plate 34 and then is fixed in the inner groove 12, the fixing shaft 35 in the embodiment is located between the two pull rods 33 in parallel, the inner groove 21 with an opening in the front is formed at the front end of the mirror leg 2, the stop block 31 can be inserted or clamped on the opening of the inner groove 21, and the fixing shaft 35 can penetrate into the inner groove from the stop block 31 and then penetrates through the connecting plate 34 and then is locked on the rear side face of the inner. A spring 36 is further arranged on the fixed shaft 35 in a penetrating manner, two ends of the spring 36 are supported between the stop block 31 and the connecting plate 34, at the moment, the spring 36 is in a pre-tightening state, and the connecting plate 34 is supported against the rear side of the inner groove. The connecting plate 34 is provided with a toggle block 37 which can be convexly arranged on the inner side surface of the temple 2, when the toggle block 37 is toggled forwards, the connecting plate 34 is driven to move forwards, the spring 36 is extruded, the connecting plate 34 which moves forwards can drive the clip hook 32 to move forwards, and the clip hook 32 can be outwards ejected in the slot 12 by the elastic force of the spring 36, so that the opening 321 of the clip hook 32 can be separated from the rotating shaft 13 to release the positioning. In order to facilitate the operation of the toggle block 37, a sliding slot 22 for the toggle block 37 to slide is provided at the front end of the inner side surface of the temple 2, the sliding slot 22 is located outside the inner slot 21, and the toggle block 37 protrudes from the sliding slot 22.

Referring to fig. 1 to 6, the present invention is installed and used by inserting the rear portion of the stopper 31 of the hook member 3 into the inner groove 21, fixing the fixing shaft 35 in the inner groove 21 during installation, protruding the sliding groove 22 by the toggle block 37, and connecting the stopper 31 to the front end of the temple 2. When the clip hook 32 is connected to the rotating shaft 13, the two shifting blocks 37 are shifted forwards to drive the connecting plate 34 to move forwards, the connecting plate 34 which moves forwards can drive the clip hook 32 to move forwards, so that the opening of the clip hook 32 can be hooked on the rotating shaft 13, the rotating shaft 13 is limited, the shifting blocks 37 are released, the spring 36 rebounds backwards to a pre-tightening state, the clip hook 32 cannot be disengaged when rotating around the rotating shaft 13, and the temple 2 is in a positioning state when being unfolded. On the contrary, when the temple 2 is to be removed and replaced, the toggle block 37 is toggled forward, so that the opening 321 of the clip hook 32 can be disengaged from the rotating shaft 13 during movement, and the clip hook 32 is driven to be positioned and disengaged from the rotating shaft 13.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (6)

1. The utility model provides a quick detach mirror foot structure, the rear of picture frame both sides all extends backward and forms connector, its characterized in that: the inner side of the connector is provided with at least two separated slots, a rotating shaft is respectively arranged in the slots, the front end of the mirror foot is connected with a hook fastener, the hook fastener comprises a stop block connected to the front end of the mirror foot, the stop block is provided with at least two clip hooks which are parallel up and down, each clip hook simultaneously penetrates through each slot and clamps the rotating shaft in the clip hook, and each clip hook synchronously rotates by taking the rotating shaft as an axis; each clip hook is arranged at the front end of a pull rod, the pull rod respectively passes through the stop block to an inner groove arranged at the front end of the mirror foot, the tail end of each pull rod is fixed on a connecting plate, a fixed shaft transversely passes through the inner groove and is positioned between the pull rods, the fixed shaft passes through the connecting plate and then is fixed in the inner groove, a spring is arranged on the fixed shaft in a penetrating way and supported between the stop block and the connecting plate, a toggle block is arranged on the connecting plate in a protruding way and is arranged on the inner side surface of the mirror foot, and each clip hook is extruded and outwards bounced when the toggle block is toggled forwards to drive the clip hook to be released from the rotating shaft for positioning.

2. The quick release temple structure of claim 1, wherein: the spring is in a pre-tightening state in the inner groove, the connecting plate abuts against the rear side of the inner groove, and the spring is compressed when the toggle block moves forwards.

3. The quick release temple structure of claim 1, wherein: the front end of the glasses leg forms an inner groove with an opening at the front, the fixed shaft penetrates into the inner groove from the stop block and then penetrates through the connecting plate to be locked on the rear side surface of the inner groove.

4. The quick release temple structure of claim 1, wherein: the inner side surface of the glasses leg is provided with a sliding groove for the sliding of the poking block, the sliding groove is positioned outside the inner groove, and the poking block is protruded on the sliding groove.

5. The quick release temple structure of claim 1, wherein: the connector inboard forms a notch, is equipped with two spaced slots in the notch, and a pivot post passes the notch and forms the pivot respectively in each slot, passes two parallel pull rods on the dog of hook fastener, and the front end of pull rod is equipped with the clip hook and is located the dog front end, and the fixed axle is located between two pull rods.

6. The fast-dismantling temple structure of claim 1 or 5, wherein: the opening of the clip hook faces the direction of the slot.

Images