CN210323631U - Glasses frame with length-adjustable glasses legs - Google Patents
Glasses frame with length-adjustable glasses legs Download PDFInfo
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- CN210323631U CN210323631U CN201921510450.XU CN201921510450U CN210323631U CN 210323631 U CN210323631 U CN 210323631U CN 201921510450 U CN201921510450 U CN 201921510450U CN 210323631 U CN210323631 U CN 210323631U
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Abstract
The utility model discloses a glasses frame with adjustable glasses leg length, which comprises a glasses frame and glasses legs positioned at two sides of the glasses frame, wherein the glasses legs are hinged with the glasses frame; the glasses legs comprise a front rod, an adjusting rod, a tail rod and an ear hook; the front end of the front rod is hinged with the mirror bracket, and the rear end of the front rod is movably connected with the adjusting rod; the adjusting rod is in threaded connection with the tail rod; the tail rod is movably connected with the ear hook; the adjusting rod rotates automatically, and the front rod and the tail rod do not rotate along with the adjusting rod. Has the advantages that: the utility model can adjust the total length of the glasses legs by rotating the adjusting rod and further adjusting the total length of the glasses legs by the screw thread, so as to meet the customer requirements of various facial shapes, and the customer can directly adjust the glasses when wearing without taking off the glasses, thereby improving the adjusting efficiency and the wearing comfort; the utility model discloses the weight is lighter, more pleasing to the eye and comfortable.
Description
Technical Field
The invention relates to a spectacle frame, in particular to a spectacle frame with length-adjustable spectacle legs, and belongs to the technical field of spectacle manufacturing.
Background
The glasses are common tools in daily life, and people wear glasses with different functions according to needs. At present, glasses on the market are fixed on ears by using bent parts of the glasses legs, but the lengths of the glasses legs are mostly fixed, and the glasses are very easy to fall off during movement. Also have scalable fixed glasses leg on the market, change its length through flexible, but the flexible mode of current glasses leg is mostly two internal and external rod-shaped bodies of overlapping and constitutes, and the rod-shaped body relative displacement who makes inside and outside both sides through the push-and-pull realizes flexible, because rod-shaped body stack greatly increased the quality of mirror leg thickness and eyes itself, the influence is pleasing to the eye, and wears for a long time and can cause the discomfort to the person of wearing. The contact lenses can solve the problem of wearing the lenses, but the contact lenses are troublesome to wear and maintain, and are easy to cause eye infection after being worn for a long time. Although the market also shows the head-wearing glasses, the fixing device is usually positioned at the back of the head, the tightness is not easy to adjust and is easy to slide, and the appearance is influenced.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to overcome prior art's defect, provide a glasses mirror holder with adjustable mirror leg length. The defects that the existing telescopic glasses are large in thickness, heavy in weight, poor in appearance and uncomfortable to wear are overcome, the effect of fixing the glasses due to the fact that the glasses legs stretch out and draw back is achieved, and the glasses are more attractive and comfortable.
The technical scheme is as follows: the glasses frame with the length-adjustable glasses legs comprises a glasses frame and the glasses legs positioned on two sides of the glasses frame, wherein the glasses legs are hinged with the glasses frame; the glasses legs comprise a front rod, an adjusting rod, a tail rod and an ear hook; the front end of the front rod is hinged with the mirror bracket, and the rear end of the front rod is movably connected with the adjusting rod; the adjusting rod is in threaded connection with the tail rod; the tail rod is movably connected with the ear hook; the adjusting rod rotates automatically, and the front rod and the tail rod do not rotate along with the adjusting rod. Adjust the pole and then adjust the total length of mirror leg through the screw thread through the rotation to reach the customer demand that satisfies various types of face, the customer need not to take off glasses and can directly adjust when wearing, has improved the travelling comfort of adjusting efficiency and wearing.
Preferably, in order to avoid the front rod to follow the rotation in the adjusting process, the tail of the front rod is provided with an installation part with a through hole, the front end of the adjusting rod is provided with an annular groove, the annular groove is located in the through hole of the installation part, and the adjusting rod can freely rotate in the installation part. Installation department and preceding pole fixed connection can avoid preceding pole to follow to change during the regulation, improve the travelling comfort of adjusting.
Preferably, in order to reduce the weight, the tail of the adjusting rod is provided with an external thread, the front end of the tail rod is provided with an internal thread, and the adjusting rod is connected with the tail rod through a thread. The thread is directly processed at the tail part of the adjusting rod, the corresponding internal thread is arranged at the front end of the tail rod, the length is adjusted by matching the internal thread with the external thread, and the weight of the mirror bracket is effectively reduced.
Preferably, in order to further reduce the weight of the whole spectacle frame, the tail of the tail rod is provided with a spherical protruding part, a columnar connecting part is arranged between the spherical protruding part and the tail rod, the front end of the ear hook is provided with a spherical groove, a through hole communicated with the spherical groove is formed from the spherical groove to the end face of the ear hook, the ear hook is made of an elastic material, and the spherical protruding part can be inserted into the spherical groove. When the tail rod is connected with the ear hook, the tail rod is directly connected with the ear hook by adopting the structure, so that the weight of the whole glasses frame is effectively reduced.
The preference, for the regulation of the angle of hanging on the ear, further improve the travelling comfort, connecting portion are cylindric structure, the through-hole is cylindric through-hole, the length of connecting portion is less than the degree of depth of through-hole. The cylindrical structure can facilitate the adjustment of the ear hanging angle, and the length of the connecting part is smaller than the depth of the through hole, so that the mounting reliability can be improved.
Preferably, in order to avoid the change of the adjusted ear-hang angle, the cross section of the connecting part is in a special shape, the cross section of the through hole is the same as the cross section of the connecting part, and the length of the connecting part is smaller than the depth of the through hole. The cross section of the connecting part can be rectangular, triangular or other polygonal shapes.
Has the advantages that: the utility model can adjust the total length of the glasses legs by rotating the adjusting rod and further adjusting the total length of the glasses legs by the screw thread, so as to meet the customer requirements of various facial shapes, and the customer can directly adjust the glasses when wearing without taking off the glasses, thereby improving the adjusting efficiency and the wearing comfort; the utility model discloses the weight is lighter, more pleasing to the eye and comfortable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the front rod and the adjusting rod of the present invention;
fig. 3 is a schematic view of the connection structure of the tail rod and the ear hook of the present invention.
Detailed Description
Embodiments will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the glasses frame with the length adjustable glasses legs comprises a glasses frame 1 and glasses legs 2 positioned at two sides of the glasses frame 1, wherein the glasses legs 2 are hinged with the glasses frame 1; the temples 2 comprise a front rod 21, an adjusting rod 22, a tail rod 23 and an ear hook 24; the front end of the front rod 21 is hinged with the spectacle frame 1, and the rear end is movably connected with the adjusting rod 22; the adjusting rod 22 is in threaded connection with the tail rod 23; the tail rod 23 is movably connected with the ear hook 24; the adjusting rod 22 rotates, and the front rod 21 and the tail rod 23 do not rotate. The total length of the glasses legs is adjusted through the rotating adjusting rod 22 and then through threads, so that the requirement of customers on various facial shapes is met, the customers can directly adjust the glasses without taking down the glasses, and the adjusting efficiency and the wearing comfort are improved. The tail of the adjusting rod 22 is provided with external threads, the front end of the tail rod 23 is provided with internal threads, and the adjusting rod 22 is connected with the tail rod 23 through threads. The thread is directly processed at the tail part of the adjusting rod 22, the corresponding internal thread is arranged at the front end of the tail rod 23, the length is adjusted by matching the internal thread with the external thread, and the weight of the spectacle frame is effectively reduced.
As shown in fig. 2, the tail of the front rod 21 is provided with a mounting portion 211 with a through hole, the front end of the adjusting rod 22 is provided with an annular groove 221, the annular groove 221 is located in the through hole of the mounting portion 211, and the adjusting rod 22 can rotate freely in the mounting portion 211. Installation department 211 and preceding pole 21 fixed connection can avoid preceding pole 21 to follow the commentaries on classics during the regulation, improve the travelling comfort of regulation.
As shown in fig. 3, a spherical protrusion 231 is disposed at the tail of the tail rod 23, a columnar connection portion 232 is disposed between the spherical protrusion 231 and the tail rod 23, a spherical groove 241 is disposed at the front end of the ear hook 24, a through hole 242 communicating with the spherical groove 241 is disposed from the spherical groove 241 to the end surface of the ear hook 24, the ear hook 24 is made of an elastic material, and the spherical protrusion 231 can be inserted into the spherical groove 241. When the tail rod 23 is connected with the ear hook 24, the structure is directly connected, so that the weight of the whole spectacle frame is effectively reduced.
The connecting portion 232 is a cylindrical structure, the through hole 242 is a cylindrical through hole, and the length of the connecting portion 232 is smaller than the depth of the through hole 242. The cylindrical structure can facilitate the adjustment of the angle of the ear hook 24, and the length of the connecting part 232 is smaller than the depth of the through hole 242, so that the installation reliability can be improved.
In order to avoid the change of the angle adjustment of the ear hook 24, the cross section of the connecting part is in a special shape, the cross section of the connecting part 232 is in a special shape, the cross section of the through hole 242 is the same as the cross section of the connecting part 232, and the length of the connecting part 232 is smaller than the depth of the through hole 242. The cross section of the connecting portion 232 may be rectangular, triangular or other polygonal shapes.
Claims (8)
1. The glasses frame with the length-adjustable glasses legs comprises a glasses frame (1) and the glasses legs (2) positioned on two sides of the glasses frame (1), wherein the glasses legs (2) are hinged with the glasses frame (1); the method is characterized in that: the glasses legs (2) comprise front rods (21), adjusting rods (22), tail rods (23) and ear hooks (24); the front end of the front rod (21) is hinged with the spectacle frame (1), and the rear end of the front rod is movably connected with the adjusting rod (22); the adjusting rod (22) is in threaded connection with the tail rod (23); the tail rod (23) is movably connected with the ear hook (24); the adjusting rod (22) rotates automatically, and the front rod (21) and the tail rod (23) do not rotate along with the adjusting rod.
2. The eyeglass frame with adjustable temple length of claim 1, wherein: the afterbody of preceding pole (21) is equipped with installation department (211) of band-pass hole, it is equipped with ring channel (221) to adjust pole (22) front end, ring channel (221) are located the through-hole of installation department (211), it can be in installation department (211) free rotation to adjust pole (22).
3. The eyeglass frame with adjustable temple length of claim 1, wherein: the tail of the adjusting rod (22) is provided with an external thread, the front end of the tail rod (23) is provided with an internal thread, and the adjusting rod (22) is connected with the tail rod (23) through the thread.
4. The eyeglass frame with adjustable temple length of claim 1, wherein: the afterbody of tail pole (23) is equipped with globular bellying (231), be equipped with column connecting portion (232) between globular bellying (231) and tail pole (23), ear-hang (24) front end is equipped with globular recess (241), globular recess (241) are equipped with through-hole (242) that switch on with globular recess (241) to ear-hang (24) terminal surface, ear-hang (24) are the elasticity material, globular bellying (231) can insert in globular recess (241).
5. The eyeglass frame with adjustable temple length of claim 4, wherein: connecting portion (232) are cylindric structure, through-hole (242) are cylindric through-hole, the length of connecting portion (232) is less than the degree of depth of through-hole (242).
6. The eyeglass frame with adjustable temple length of claim 4, wherein: the cross section of connecting portion (232) is the dysmorphism form, the cross section of through-hole (242) is the same with the cross sectional shape of connecting portion (232), the length of connecting portion (232) is less than the degree of depth of through-hole (242).
7. The eyeglass frame with adjustable temple length of claim 6, wherein: the cross section of the connecting part (232) is rectangular.
8. The eyeglass frame with adjustable temple length of claim 6, wherein: the cross section of the connecting part (232) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510450.XU CN210323631U (en) | 2019-09-11 | 2019-09-11 | Glasses frame with length-adjustable glasses legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510450.XU CN210323631U (en) | 2019-09-11 | 2019-09-11 | Glasses frame with length-adjustable glasses legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210323631U true CN210323631U (en) | 2020-04-14 |
Family
ID=70132468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510450.XU Active CN210323631U (en) | 2019-09-11 | 2019-09-11 | Glasses frame with length-adjustable glasses legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210323631U (en) |
-
2019
- 2019-09-11 CN CN201921510450.XU patent/CN210323631U/en active Active
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| GR01 | Patent grant | ||
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