CN201311525Y

CN201311525Y - Glasses locator

Info

Publication number: CN201311525Y
Application number: CNU2008202096992U
Authority: CN
Inventors: 刘明亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2009-09-16
Anticipated expiration: 2018-11-13

Abstract

The utility model relates to a glasses locating device, in particular to a glasses locator. The main structure of the glasses locator includes a fixed structure and an adjusting structure, the fixed structure is a head clamp, the adjusting structure comprises upper and lower adjusters, a connecting rod, left and right adjusters, a retractable rod as well as a glasses-frame clamp, and the two ends of the head clamp are connected with the upper and the lower adjusters. When in use, the head clamp stretches to fix an adjusting structure on the head part, the glasses-frame clamp clamps the proper positions of glasses legs and then the upper and the lower adjusters, the left and the right adjusters as well as the retractable rod are respectively adjusted to adjust the glasses to the proper position, so that the glasses do not oppress a nose bridge and the basal part of the ears, the best imaging effect is achieved and the eyes are less susceptible to fatigue when looking at things. Furthermore, the glasses can not accidentally fall off in when people do strenuous exercises because the glasses-frame clamp clamps the glasses legs.

Description

A kind of glasses steady arm

Technical field

The utility model relates to a kind of glasses locating device, is a kind of glasses steady arm specifically.

Background technology

Before not finding the bathomorphic way of effective treatment, best approach is exactly a wears glasses, to prevent that eyesight from continuing to descend, but wears glasses can be oppressed the bridge of the nose and the basal part of the ear, brings very big misery to the patient, and is very uncomfortable, the patient who has also shrinks the position that facial muscle is adjusted glasses, alleviating the extreme discomfort that glasses cause for the bridge of the nose and the basal part of the ear, face the patient of long duration has stayed many wrinkles, and is very ugly.Behind the long-time use glasses; the eyes miopragia of focusing; accurately adjust the angle of lens and its apart from the height of eyes become very important; this also is one of important way of no longer descending of control eyesight; because perspiration or aggravating activities glasses slide to nose usually, cause the focus mobile imaging fuzzy, the clear eyes of blurring of vision are constantly regulated; cause the very fast fatigue of eye, eyesight of long duration descends probably again.When glasses make patient's vision obtain temporarily " raising ", cause very big inconvenience for their life, particularly in carrying out sports, glasses often come off, caused very big influence to patients ' psychological, pressed for a kind of device and alleviate the inconvenience that glasses cause to the patient.

Summary of the invention

The purpose of this utility model provides a kind of glasses steady arm, allow glasses no longer oppress the bridge of the nose and the basal part of the ear, to alleviate the extreme discomfort that glasses cause for the bridge of the nose and the basal part of the ear, also can adjust the height of eyeglass simultaneously apart from eyes, the position of accurately adjusting focus makes eyesight be transferred to optimum efficiency, and prevents that glasses from coming off in aggravating activities.

The technical solution of the utility model is that its primary structure comprises fixed sturcture and adjusts structure two parts, fixed sturcture is a head-clamp, adjust structure and be made up of up-down adjustment device, connecting link, left and right adjusting device, expansion link, mirror holder folder successively, the head-clamp two ends are connected with two up-down adjustment devices.Up-down adjustment device central interior is the fixing joint body of gear wheel and pinion wheel, gear wheel and the interlock of band tooth rocker, pinion wheel is controlled by metal clips, metal clips is upspring during the pinion wheel rotation, when pinion wheel stopped, metal clips goed deep in the pinion gear teeth and stop, and the up-down adjustment knob is connected with pinion wheel, drive gear wheel during rotation and rotate, move up and down around the rotary moveable axle thereby drive band tooth rocker.Left and right adjusting device central interior is the expansion link inner end, the expansion link back is an inner shrapnel, inner shrapnel is withstood by spring, the compressing expansion link is outside, the expansion link front is outer shell fragment, band length of spring compressed axle is near outer shell fragment, be connected with the left and right adjusting knob to tyre length of spring compressed axle again, during the rotation of left and right adjusting knob, drive band length of spring compressed axle and rotate, band length of spring compressed axle is advanced or retreat, will change and be with the external shell fragment pressure of length of spring compressed axle around hold-down nut, oppress the position of adjusting expansion link about inside amplitude of expansion link and inner shrapnel cooperation by outer shell fragment again.During use, head-clamp opens the adjustment structure is fixed on head, mirror holder is clamped the appropriate location of leg of spectacles, adjust up-down adjustment device, left and right adjusting device and expansion link more respectively and adjust glasses to suitable position, make glasses no longer oppress the bridge of the nose and the basal part of the ear, and reach the optimal imaging effect, very clear indefatigability when making eyes see thing.

The beneficial effects of the utility model are for after installing the glasses steady arm, glasses are in vacant state, no longer oppress the bridge of the nose and the basal part of the ear, can reach the optimal imaging effect after glasses angle and the focus adjustment, the clear indefatigability that becomes when making eyes see thing is clamped leg of spectacles because of mirror holder during aggravating activities and also can accident not come off.

Description of drawings

Fig. 1 is the structural representation of glasses steady arm

Fig. 2 is the up-down adjustment device and the left and right adjusting device inner structure connection layout of glasses steady arm

Fig. 3 is the user mode figure of glasses steady arm

1, up-down adjustment device 2, left and right adjusting device 3, left and right adjusting knob 4, up-down adjustment knob 5, expansion link 6, connecting link 7, mirror holder folder 8, head-clamp 9, inner shrapnel 10, spring 11, outer shell fragment 12, band length of spring compressed axle 13, hold-down nut 14, metal clips 15, gear wheel 16, pinion wheel 17, band tooth rocker 18, rotary moveable axle

Embodiment

From Fig. 1, Fig. 2, Fig. 3 as can be known, the utility model comprises fixed sturcture and adjusts structure two parts, fixed sturcture is head-clamp (8), adjust structure and connected to form by up-down adjustment device (1), connecting link (6), left and right adjusting device (2), expansion link (5), mirror holder folder (7) successively, head-clamp (8) two ends are connected with two up-down adjustment devices (1).Up-down adjustment device (1) central interior is the fixing joint body of gear wheel (15) and pinion wheel (16), gear wheel (15) and the interlock of band tooth rocker (17), pinion wheel (16) is controlled by metal clips (14), metal clips (14) is upspring during pinion wheel (16) rotation, pinion wheel (16) is when stopping, metal clips (14) gos deep in pinion wheel (16) tooth and stop, up-down adjustment knob (4) is connected with pinion wheel (16), drive gear wheel (15) during rotation and rotate, move up and down around rotary moveable axle (18) thereby drive band tooth rocker (17).Left and right adjusting device (2) central interior is expansion link (5) inner end, expansion link (5) back is inner shrapnel (9), inner shrapnel (9) is withstood by spring (10), compressing expansion link (5) is outside, expansion link (5) front is outer shell fragment (11), band length of spring compressed axle (12) is near outer shell fragment (11), be connected with left and right adjusting knob (3) to tyre length of spring compressed axle (12) again, during left and right adjusting knob (3) rotation, driving band length of spring compressed axle (12) rotates around hold-down nut (13), make band length of spring compressed axle (12) advance or retreat, to change externally shell fragment (11) pressure of band length of spring compressed axle (12), oppress the inside amplitude of expansion link (5) by outer shell fragment (11) again, and adjust the position of expansion link (5) about inner shrapnel (9) cooperation.During use, head-clamp (8) opens the adjustment structure is fixed on head, the appropriate location that mirror holder folder (7) is clamped leg of spectacles, adjust up-down adjustment knob (4), left and right adjusting knob (3) and expansion link (5) more respectively and adjust glasses to suitable position, make glasses no longer oppress the bridge of the nose and the basal part of the ear, and reach the optimal imaging effect, very clear indefatigability when making eyes see thing.

Claims

1, a kind of glasses steady arm, it is characterized in that its primary structure comprises fixed sturcture and adjusts structure two parts, fixed sturcture is head-clamp (8), adjust structure and connected to form by up-down adjustment device (1), connecting link (6), left and right adjusting device (2), expansion link (5), mirror holder folder (7) successively, head-clamp (8) two ends are connected with two up-down adjustment devices (1).

2, according to claim 1 glasses steady arm, it is characterized in that up-down adjustment device (1) central interior is the fixing joint body of gear wheel (15) and pinion wheel (16), gear wheel (15) and the interlock of band tooth rocker (17), pinion wheel (16) is controlled by metal clips (14), metal clips (14) is upspring during pinion wheel (16) rotation, pinion wheel (16) is when stopping, metal clips (14) gos deep in pinion wheel (16) tooth and stop, up-down adjustment knob (4) is connected with pinion wheel (16), drive gear wheel (15) during rotation and rotate, move up and down around rotary moveable axle (18) thereby drive band tooth rocker (17).

3, according to claim 1 glasses steady arm, it is characterized in that left and right adjusting device (2) central interior is expansion link (5) inner end, expansion link (5) back is inner shrapnel (9), inner shrapnel (9) is withstood by spring (10), compressing expansion link (5) is outside, expansion link (5) is preceding to be outer shell fragment (11), band length of spring compressed axle (12) is near outer shell fragment (11), be connected with left and right adjusting knob (3) to tyre length of spring compressed axle (12) again, during left and right adjusting knob (3) rotation, driving band length of spring compressed axle (12) rotates around hold-down nut (13), make band length of spring compressed axle (12) advance or retreat, to change externally shell fragment (11) pressure of band length of spring compressed axle (12), oppress the inside amplitude of expansion link (5) by outer shell fragment (11) again, and adjust the position of expansion link (5) about inner shrapnel (9) cooperation.