CN218213656U

CN218213656U - Mirror leg connection structure with U type gasket structure

Info

Publication number: CN218213656U
Application number: CN202222689930.5U
Authority: CN
Inventors: 钟文彬; 肖清华; 钟利妮
Original assignee: Shenzhen Xima Glasses Technology Co ltd
Current assignee: Shenzhen Xima Glasses Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-03
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a mirror leg connection structure with U type gasket structure belongs to glasses technical field. Including the pile head, glasses leg and coupling hook, the tip of pile head is provided with pile head card hole, the one end of glasses leg is provided with connecting portion, install U type gasket on the connecting portion, two medial surfaces in the U type groove of U type gasket are laminated respectively in connecting portion, on the lateral surface, first calorie of hole and second card hole have been seted up on the connecting portion, be provided with on the U type gasket and dodge the hole with first card hole position corresponding first and dodge the hole and with second card hole position corresponding second, the coupling hook is including dividing first pothook and the second pothook of establishing at both ends. The U-shaped gasket can avoid direct friction between the pile head and the glasses legs in the moving process of the glasses legs, eliminate noise generated by friction and reduce the abrasion of the glasses legs; avoid the mirror leg to warp, improve the stability of structure to can dodge pile head, glasses leg direct contact friction and produce the noise.

Description

Mirror leg connection structure with U type gasket structure

Technical Field

The utility model belongs to the technical field of glasses, in particular to mirror leg connection structure with U type gasket structure.

Background

The glasses are used as vision correction tools and shading tools to be widely applied in life, and the glasses frame mainly comprises lenses which are matched to form glasses to be worn on eyes of a person, and plays a role of a support. The spectacle frame mainly comprises a spectacle frame and two spectacle legs, wherein the spectacle frame is provided with a pile head, the spectacle legs are connected to the pile head through hinges, and the two spectacle legs are arranged on two sides of the spectacle frame and can be hooked on the ear root of a wearer for fixing when the spectacle frame is worn.

Because the hinge usually need accessories such as collocation screw when connecting the mirror leg, the assembly is comparatively troublesome, and can increase the weight of mirror holder, and it is not convenient enough to use.

Based on this, spectacle frames which directly connect the pile head and the spectacle legs through the connecting hooks are available in the market, and the pile head and the connecting hooks can rotate to realize folding or unfolding of the spectacle legs.

The prior patent with the application number of CN201720912234.2 discloses a glasses leg connecting structure, which comprises a pile head, glasses legs and a connecting hook, wherein a clamping hole is formed in the first end of the pile head, a first opening and a second opening are formed in one end of each glasses leg, the connecting hook comprises a body, the first end of the body is formed into a first clamping hook, the second end of the body is formed into a second clamping hook, a C-shaped opening with the opening facing one side of the pile head is formed in the first clamping hook, the second clamping hook is bent and formed into an L shape, the first clamping hook is inserted into the first opening from the outer side of each glasses leg, a gap is formed between the free end of the C-shaped opening and each glasses leg, the first end of the pile head is inserted into the gap, the free end of the C-shaped opening is clamped into the clamping hole, and the second clamping hook is clamped into the second opening.

This patent adopts the hooker to realize the equipment between glasses leg and the pile head, and the assembly is comparatively convenient. However, due to the adoption of the connecting hook, when the glasses legs are unfolded or folded, the front end of the pile head can be abutted against the glasses legs, friction is generated between the two, and abrasion between the two is caused.

In addition, titanium metal is light, elastic and good in corrosion resistance and is commonly used for manufacturing spectacle frames, but because titanium alloy is difficult to polish, the surface of the formed product is rough, and noise is generated when the titanium alloy is in direct contact friction with the titanium alloy. Namely: when the glasses leg connecting structure of the above patent adopts titanium metal to make the glasses frame, noise is generated when the glasses leg rubs against the pile head in the folding process.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a glasses leg connecting structure with U-shaped pad structure, which can reduce the wear between the pile head and the glasses legs, and can enhance the stability of the structure.

Another object of the utility model is to provide a mirror leg connection structure with U type gasket structure avoids the spectacle frame of titanium material preparation to produce the noise when folding and expansion.

A final objective of the utility model is to provide a mirror leg connection structure with U type gasket structure, simple structure, convenient assembly, with low costs, convenient to use and popularization.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a mirror leg connection structure with U type gasket structure, including pile head, glasses leg and coupling hook, the tip of pile head is provided with pile head card hole, the one end of glasses leg is provided with connecting portion, install U type gasket on the connecting portion, two medial surfaces in the U type groove of U type gasket are laminated respectively on the inside and outside surface of connecting portion, first calorie of hole and second card hole have been seted up on the connecting portion, be provided with on the U type gasket and dodge the hole with the corresponding second of second card hole position with the corresponding first hole of dodging of first calorie of hole position, the coupling hook is including dividing first pothook and the second pothook of establishing at both ends, first pothook front end inwards link up first calorie of hole, first rotatory joint after dodging the hole is downthehole at the pile head card by the outside of U type gasket, the second pothook is downthehole at the second pothook. The first pothook and the second pothook through the connecting hooks can realize connection between the pile head and the glasses legs, the first pothook can rotate in the pile head clamping hole, folding or unfolding of the glasses legs is realized, the U-shaped gasket can separate between the connecting parts of the pile head and the glasses legs, direct friction is avoided between the pile head and the glasses legs in the moving process of the glasses legs, noise generated by friction can be eliminated, and abrasion of the glasses legs can be reduced. Simultaneously, through U type structure, can follow the tip of positive and negative two sides parcel live the mirror leg, strengthen the structure of mirror leg junction, avoid the mirror leg to warp, improve the stability of structure.

Further, the U-shaped gasket is made of metal materials except titanium, and is preferably made of stainless steel. Titanium metal is light in weight, high in elasticity and good in corrosion resistance and is commonly used for manufacturing spectacle frames, but because titanium alloy is difficult to polish, the surface of a product is rough after the product is formed, and noise is generated when the titanium alloy is in direct contact with the titanium alloy for friction. Namely: when the glasses leg connecting structure adopts titanium metal to manufacture the glasses frame, noise can be generated when the glasses legs are rubbed with the pile heads in the folding process. And through setting up the gasket of non-titanium material preparation, keep apart glasses leg and pile head, even when the spectacle frame all adopts titanium metal material to make, can not produce the noise in the contact friction yet.

Further, the U-shaped gasket is wrapped outside the connecting portion from one end close to the pile head, and the end portion of the connecting portion is further provided with a notch groove avoiding the U-shaped gasket. The width looks adaptation of breach groove and U type gasket guarantees to laminate mutually between U type gasket and the glasses leg, can not produce the gap.

Further, set up the C shape opening towards the pile head on the first pothook, the pile head is provided with rotatory end in the outside that is located pile head card hole, rotatory end inserts in the C shape opening and can be at C shape opening internal rotation, the front end card of first pothook is gone into in the pile head card hole and can be at pile head card downthehole internal rotation. Through the arrangement of the structure, the connection hook and the pile head can be ensured to flexibly rotate, and the glasses legs can be folded or unfolded conveniently.

Furthermore, the second clamping hook is bent to form an L-shaped structure, and the lower end of the L-shaped structure is clamped in the second clamping hole.

Furthermore, an avoiding notch is further arranged on the outer side of the rotating end. Dodge the breach and can provide a space of holding first pothook to avoid influencing the rotation of glasses leg.

The utility model has the advantages of, compare in prior art:

firstly, the glasses leg connecting structure of the utility model is provided with the U-shaped gasket, which can avoid the direct friction between the pile head and the glasses legs during the movement of the glasses legs, eliminate the noise generated by the friction and reduce the abrasion of the glasses legs; simultaneously, through U type structure, can follow the tip of positive and negative two side parcel live the mirror leg, strengthen the structure of mirror leg junction, avoid the mirror leg to warp, improve the stability of structure.

Secondly, when the spectacle frame is made of titanium materials, the pile head and the spectacle legs can be isolated through the U-shaped gaskets, and noise generated by direct contact friction of the pile head and the spectacle legs is avoided.

Finally, the utility model discloses simple structure, convenient assembly, with low costs, convenient to use and popularization.

Drawings

Fig. 1 is a schematic structural view of the eyeglass frame of the present embodiment.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a sectional view of the temple connection structure of the present embodiment.

Fig. 4 is a schematic structural view of the temple of the present embodiment.

Fig. 5 is a schematic side view of the U-shaped gasket of the present embodiment.

Fig. 6 is a schematic view of the unfolded structure of the U-shaped gasket of the present embodiment.

Fig. 7 is a schematic view of the structure of the coupling hook of the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

referring to fig. 1 to 7, the present embodiment provides a glasses leg connecting structure with a U-shaped gasket structure, including a pile head 1, glasses legs 2 and a connecting hook 3, a pile head clamping hole 11 is disposed at an end of the pile head 1, a connecting portion 21 is disposed at one end of the glasses legs 2, two inner sides of a U-shaped groove of the connecting portion 21, on which a U-shaped gasket 4,U-shaped gasket 4 is mounted, are respectively attached to an inner side and an outer side of the connecting portion 21, a first clamping hole 22 and a second clamping hole 23 are disposed on the connecting portion 21, a first avoiding hole 41 corresponding to a position of the first clamping hole 22 and a second avoiding hole 42 corresponding to a position of the second clamping hole 23 are disposed on the U-shaped gasket 4, the connecting hook 3 includes a first clamping hook 31 and a second clamping hook 32 respectively disposed at two ends, a front end of the first clamping hook 31 is rotatably clamped in the pile head clamping hole 11 after passing through the first clamping hole 22 and the first avoiding hole 41 from an outer side of the U-shaped gasket 4, and the second clamping hook 32 is clamped in the second clamping hole 23. The connection between the pile head 1 and the glasses leg 2 can be realized through the first clamping hook 31 and the second clamping hook 32 of the connecting hook 3, the first clamping hook can rotate in the pile head clamping hole 11, the folding or unfolding of the glasses leg 2 is realized, the U-shaped gasket 4 can be separated between the connecting parts 21 of the pile head 1 and the glasses leg 2, the direct friction generated between the two in the moving process of the glasses leg 2 is avoided, the noise generated by friction can be eliminated, and the abrasion of the glasses leg 2 between the two can be reduced.

Further, the U-shaped gasket 4 is made of stainless steel. Titanium metal is light in weight, high in elasticity and good in corrosion resistance and is commonly used for manufacturing spectacle frames, but because titanium alloy is difficult to polish, the surface of a product is rough after the product is formed, and noise is generated when the titanium alloy is in direct contact with the titanium alloy for friction. Namely: when the glasses leg connecting structure adopts titanium metal to manufacture the glasses frame, noise can be generated when the glasses legs are rubbed with the pile heads in the folding process. And through setting up the gasket of stainless steel, keep apart glasses leg and pile head, even when the spectacle frame all adopts titanium metal material to make, can not produce the noise in the contact friction yet.

Further, the U-shaped gasket 4 is wrapped outside the connecting portion 21 from one end close to the pile head 1, and a notch groove 24 for avoiding the U-shaped gasket 4 is further provided at the end of the connecting portion 21. The gap groove 24 is matched with the width of the U-shaped gasket 4, so that the U-shaped gasket 4 is attached to the glasses legs 2, and no gap is generated.

Furthermore, a C-shaped opening 33 facing the pile head 1 is formed in the first hook 31, a rotating end 12 is disposed at the outer side of the pile head 1 located in the pile head clamping hole 11, the rotating end 12 is inserted into the C-shaped opening 33 and can rotate in the C-shaped opening 33, and the front end of the first hook 31 is clamped into the pile head clamping hole 11 and can rotate in the pile head clamping hole 11. Through the arrangement of the structure, the connection hook 3 and the pile head 1 can be ensured to flexibly rotate, and the glasses legs 2 can be folded or unfolded conveniently.

Further, the second hook 32 is bent to form an L-shaped structure, and the lower end of the L-shaped structure is clamped in the second clamping hole 23.

Further, an escape notch 13 is further provided on the outer side of the rotating end 12. The escape aperture 13 can provide a space for accommodating the first hook 31 to avoid affecting the rotation of the temple 2.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a mirror leg connection structure with U type gasket structure, a serial communication port, including pile head, glasses leg and coupling hook, the tip of pile head is provided with pile head card hole, the one end of glasses leg is provided with connecting portion, install U type gasket on the connecting portion, two medial surfaces in the U type groove of U type gasket are laminated respectively on the inside and outside surface of connecting portion, first calorie of hole and second card hole have been seted up on the connecting portion, be provided with on the U type gasket and keep away the hole with the second that second card hole position is corresponding with the first hole of dodging of first calorie of hole position, the coupling hook is including dividing first pothook and the second pothook of establishing at both ends, rotatory joint is downthehole at the pile head card after first pothook front end inwards link up first calorie of the outside of U type gasket, first dodging the hole, the second pothook is downthehole at the second pothook.

2. The temple connection structure with a U-shaped spacer structure of claim 1, wherein said U-shaped spacer is made of a metal material other than titanium.

3. The temple connection structure with the U-shaped spacer structure of claim 1, wherein the U-shaped spacer is wrapped around the connecting portion from an end near the pile head, and the end of the connecting portion is further provided with a notch groove avoiding the U-shaped spacer.

4. The temple connecting structure with U-shaped pad structure of claim 1, wherein the first hook has a C-shaped opening facing the pile head, the pile head has a rotating end at an outer side of the pile head locking hole, the rotating end is inserted into the C-shaped opening and can rotate in the C-shaped opening, and the front end of the first hook is locked into the pile head locking hole and can rotate in the pile head locking hole.

5. The temple connecting structure with U-shaped pad structure of claim 1, wherein said second hook is bent to form an L-shaped structure, and the lower end of said L-shaped structure is engaged in said second engaging hole.

6. The temple connection structure with a U-shaped spacer structure of claim 4, wherein an escape notch is further provided outside the rotational end.