KR20170000756U - Eyeglass temples - Google Patents

Abstract

The present invention relates to an eyeglass leg which is provided with an auxiliary earring for adjusting the angle of the eyeglass legs so as to suitably lower the angle of the auxiliary earring according to the shape and position of the ear, .
The eyeglass leg according to the present invention has a front leg member 10 in which a binding piece 12 extends rearwardly at the rear end and a front leg member 10 which is formed to be recessed rearwardly so as to open a shear end to the inner surface of the front end, The coupling groove 21 between the middle and the rear ends is "

A rear leg member 20 having a hinge hole 23 formed in the middle thereof and a mounting groove 24 formed in the intermediate inner surface so as to be forwardly recessed so as to open the rear end thereof, A pin hole (31) formed at the front end portion in communication with the hinge hole, ratchet gear teeth (32) protruding at a predetermined distance from the front end surface, and a hinge pin (33) axially coupled to the hinge hole A leg member (30) and a coil spring (41) mounted on the mounting groove; a stop pin (42) inserted in the mounting groove and pushed rearward by the elasticity of the coil spring; And a stop member (40) having a detent groove (43) recessed and formed to engage with any one of the gear teeth.

Description

Eyeglass legs {Eyeglass temples}

The present invention relates to a spectacle leg, and more particularly, an auxiliary leg member capable of adjusting the angle of the spectacle leg is provided, and the angle of the auxiliary leg member is appropriately downwardly adjusted according to the shape and position of the ear, So that the wearer can easily wear his / her eyes.

Generally, the glasses are worn by putting the earrings formed by bending the ends of the eyeglasses legs downward at a predetermined angle in accordance with a universal standard, and the angles at which the earrings are bent are applied to all persons in an average shape Because there is a difference in the shape and position of the ear for each person, there was a problem that the earring did not coincide exactly and became unnatural and uncomfortable when worn.

Therefore, conventionally, in order to overcome these drawbacks, there has been proposed an eyeglass frame having a substantially straight leg base having one end fixed to the frame and folded to the other end and having a mounting portion formed with a center hole at its center, An engaging plate portion formed on one side of the engaging plate portion; a body portion extending from the engaging plate portion and having a central portion cut out in the longitudinal direction; A fixing pin formed on the outer circumferential edge of the fixing member and coupled to the concave and convex portions formed in the through hole of the leg member and the concave and convex portions formed respectively in the through hole of the leg member to provide a click feeling; The glasses are made of rubber cover and the angle of the earring is adjustable. The Li (Utility Model Publication No. 2000-0019515 No.) was also proposed.

However, the conventional eyeglass legs can be adjusted to the shape and position of the ear, so that the angle of the ear canal can be adjusted to the most comfortable state However, since the engaging holes of the legs and the inner surface of the through-hole of the earring member and the outer surface of the body of the fixing pin are formed to have irregularities to give a clicking feeling when the angle of the earring member is adjusted, In order to ensure that the protrusions and the protrusions are firmly engaged with each other, the height of the protrusions and the protrusions must be made large. At the same time, when the engaging jaws of the fixing pin are coupled through the through hole and the through hole, In order to be able to do this, To relatively binder ball diameter through hole and the body portion because the need to fully open the gap so that the incision made to the body facilitate the elastic deformation portion incision was required as well as significant both of the left and right width of the incision width.

Accordingly, since the volume of the joint portion is larger than that of the legs and the earring members, the appearance of the eyeglass legs becomes unbalanced as a whole, resulting in damage to the aesthetics, resulting in a significant deterioration in merchantability. There is a problem that a heavy coupling part is put on the ear and at the same time, the skin of the contact part is pressed, so that the feeling of fit is very poor, and in the severe case, contact dermatitis is caused.

The object of the present invention is to provide an eyeglasses eyeglass which can be easily and comfortably worn by anyone without being restricted to the shape and position of the ear and being light in weight and simple in structure, And it is possible to provide a spectacle leg which is remarkably improved in merchantability and is very comfortable to wear.

In order to achieve the above object, the present invention provides a bending device for a vehicle, comprising: a front leg member extending rearward from a rear end of the binding member; a coupling groove formed on the inner surface of the front end portion, However,

A rear leg member having a hinge hole formed in the middle and a mounting groove recessed forwardly so as to open the rear end of the hinge hole so as to open the rear end of the hinge hole, and a pin hole penetrating the front end portion to communicate with the hinge hole, And an auxiliary leg member having a ratchet gear teeth projecting at regular intervals in a cross section and a hinge pin for pivotally coupling with the hinge hole and the pin hole, a coil spring mounted on the mounting groove, And a detent member provided with a detent pin provided to be pushed rearward by the detent pin and a detent groove formed to engage with any one of the ratchet gear teeth in the middle of the rear end of the detent pin.

The eyeglass leg according to the present invention has a very simple structure and is light in weight and mounted so that the stopper member is not exposed to the outside, so that the appearance of the eyeglass leg is very beautiful, It has a feature that anyone can wear glasses comfortably and stably without being concerned with the shape and position of the ear.

FIG. 1 is a perspective view showing an example of a pair of spectacles to which a spectacle leg according to the present invention is applied.
Fig. 2 is a perspective view of the eyeglass leg of Fig. 1,
Fig. 3 is a cross-sectional view of the eyeglass leg of Fig.
FIG. 4 is a cross-sectional view showing an example in which the angle of the auxiliary leg member is adjusted in FIG.

Hereinafter, the eyeglass leg according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an example of a spectacle footwear according to the present invention, FIG. 2 is a perspective view of the eyeglass leg of FIG. 1, And FIG. 4 is a cross-sectional view illustrating an example in which the angle of the auxiliary leg member is adjusted in FIG.

The eyeglass leg according to the present invention shown in Figs. 1 to 4 includes a front leg member 10, a rear leg member 20, an auxiliary leg member 30, and a stop member 40.

The front leg member 10 is hinged to the opposite ends of the eyeglass frame 11 with its front end, and the binding pieces 12 are extended rearward at the rear end.

The rear leg member 20 includes a coupling groove 21 formed to be recessed rearward so as to open the front end of the front end of the front end portion and to securely engage the coupling piece 12,

A hinge hole 23 penetrating through the inner and outer pieces of the support portion in the middle, and a mounting groove 24 formed in the intermediate section so as to be recessed forward so as to open the rear end thereof .

The auxiliary leg member 30 has an arc shape in which a portion excluding the rear end portion from the lower surface of the front end is inserted into the support portion 22 and has a pin hole 31 formed at the front end portion to communicate with the hinge hole 23, A plurality of ratchet gear teeth 32 protruding at regular intervals on a curved surface having a curved surface centering on the hinge pin 32 and a hinge pin 33 axially engaged with the hinge hole and the pin hole communicating with each other.

The stop member 40 includes a coil spring 41 to be attached to the mounting groove 24 through an opened rear end thereof and a stop pin inserted into the mounting groove and pushed rearward by the elasticity of the coil spring And a detent groove 43 which is formed to be engaged with one of the ratchet gear teeth 32 in the middle of the rear side of the rear end of the detent pin.

The front leg member 10 is hinged to the opposite ends of the eyeglass frame 11 with the front end of the eyeglass frame 11 according to the present invention and the auxiliary leg member 30 is inserted into the hinge pin 33, the coupling groove 21 of the rear leg member 20 and the coupling piece 12 of the front leg member are forcedly engaged to complete the assembly.

When the assembled glasses are worn in a state in which the auxiliary leg members 30 are completely inserted into the supporting portions 22 of the rear leg members 20, the rear leg members are stretched over the ears or brought into close contact with the head portions on the upper side of the ear If the glasses do not fall down, they may be worn as they are.

At this time, the ratchet gear teeth of the uppermost one of the ratchet gear teeth 32 protruding from the front end surface of the auxiliary leg member 30 are engaged with the stop groove 43.

However, when a phenomenon occurs in which the wearing glasses are caused to flow down due to a difference in the shape or position of the ear, the back leg member 20 and the support portion 22 are held by one hand, and the other leg is inserted When the rear legs of the auxiliary leg members 30 that are not pulled out are pulled backward, the auxiliary leg members rotate downward about the hinge pins 33,

Therefore, even if the rear leg member 20 is not put on the ear, the user can wear the glasses comfortably and stably, .

On the other hand, when the rear portion of the auxiliary leg member 30 is lowered more than necessary, the auxiliary leg member may be rotated in the reverse direction.

When the auxiliary leg member 30 is rotated in the forward and reverse directions, several ratchet gear teeth 32 protruding from the front end surface of the auxiliary leg member are sequentially engaged with the stop groove 43 .

At this time, the ratchet gear teeth 32 are engaged with the detent grooves 43, and the ratchet teeth teeth 32 are engaged with the detent grooves 43, When the ratchet gear teeth are displaced from the stop groove, the ratchet gear teeth push the stop pin forward, so that the coil spring is compressed and released. When one ratchet gear tooth is completely removed from the stop groove and then the next ratchet gear tooth is positioned in the stop groove The stop pin is not pushed forward, and the elasticity of the coil spring that has been compressed acts to push the stop pin backward, so that the engagement and disengagement operation is performed.

Therefore, the adjustment of the degree of forward and reverse rotation of the auxiliary leg member 30 can be adjusted by adjusting the interval of the ratchet gear teeth 32 every time the auxiliary leg member 30 is rotated forward and backward, And becomes fixed.

The eyeglass leg according to the present invention used in this way is very simple in structure, light in weight and mounted so that the stop member is not exposed to the outside, and is also mounted on the front leg member 10, the rear leg member 20, Since the color of the leg member 30 can be different, the beauty of the legs of the eyeglasses can be very beautiful, which greatly improves the merchantability. At the same time, anyone can wear the glasses comfortably and stably .

10: front leg member 12:
20: rear leg member 21:
22: Support part 23: Hinge ball
24: mounting groove 30: auxiliary leg member
31: pin hole 32: ratchet gear teeth
33: hinge pin 40: stop member
41: coil spring 42: stop pin
43: Stopping groove

Claims (1)

A front leg member (10) having a front end hinged to both ends of the spectacle frame, and a binding piece (12) extending rearwardly at the rear end;
A coupling groove 21 formed in the inner surface of the front end portion so as to be open at the front end so as to open the front end so as to interference fit the coupling piece 12,

A hinge hole 23 penetrating through the inner and outer pieces of the support portion 22 in the middle, and a mounting groove (not shown) A rear leg member (20) having a front leg member (24);
A pin hole 31 inserted into the support portion 22 at a front end portion thereof to communicate with the hinge hole 23 and a curved surface centered on the pin hole 31, An auxiliary leg member (30) having ratchet gear teeth (32) protruding at a predetermined interval on a front end face thereof and a hinge pin (33) axially engaged with the hinge hole (23) through the pin hole (31); And
A stop pin 42 inserted into the mounting groove 24 and pivotally mounted rearward by the elasticity of the coil spring 41. The coil spring 41 is mounted to the mounting groove 24 through an open rear end, And a detent member 40 having a detent groove 43 formed in the middle of the rear side of the rear end of the detent pin 42 so as to engage with any one of the ratchet teeth 32. [ Legs with glasses.

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