CN215642109U - Shape memory alloy glasses leg - Google Patents
Shape memory alloy glasses leg Download PDFInfo
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- CN215642109U CN215642109U CN202122344284.4U CN202122344284U CN215642109U CN 215642109 U CN215642109 U CN 215642109U CN 202122344284 U CN202122344284 U CN 202122344284U CN 215642109 U CN215642109 U CN 215642109U
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- connecting rod
- shape memory
- memory alloy
- rod
- ring
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Abstract
The utility model discloses a shape memory alloy glasses leg, which belongs to the technical field of glasses and is technically characterized by comprising a positioning ring, wherein a glasses frame is fixedly arranged in the positioning ring, a connecting block is fixedly arranged on the right side of the positioning ring, two connecting rings are fixedly connected to the front side of the connecting block, a first connecting rod is connected to one side, opposite to the two connecting rings, of the two connecting rings in a clamping mode, and a second connecting rod is connected to the right end of the first connecting rod in a clamping mode. The utility model discloses a, the device is whole through combination, joint and grafting etc to wherein utilize such structure location such as miniature bolt, connecting axle, prevent wholly in possessing the waste that just needs whole change of a fracture, its arbitrary fracture, only need to change the connector that corresponds position department can, it is all comparatively convenient no matter to dismantle or assemble, and cooperate the memory metal material that whole structure adopted, the effectual life who prolongs this structure.
Description
Technical Field
The utility model belongs to the technical field of glasses, and particularly relates to a shape memory alloy glasses leg.
Background
The modern glasses are generally provided with a nose support in the middle of the lenses, and soft pads at the positions where the left arm and the right arm are placed on the ears, so that people who love beauty or are not used to wear the glasses can select contact lenses to correct the vision.
However, the biggest problem of wearing glasses by a user is that the glasses are light in weight and can reduce wearing fatigue due to wearing requirements, but the glasses are weak due to the design, and even if some parts are damaged due to collision, the whole glasses are replaced, so that the shape memory alloy glasses legs are provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a shape memory alloy glasses leg, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shape memory alloy glasses leg, includes the holding ring, the inside fixed mounting of holding ring has the picture frame, the right side fixed mounting of holding ring has the connecting block, two go-between of positive fixedly connected with of connecting block, two one side block that the go-between is relative is connected with the head rod, the right-hand member block of head rod is connected with the second connecting rod, the right-hand member block of second connecting rod is connected with the third connecting rod, the right-hand member of third connecting rod is provided with the extension knee.
Preferably, the top of the connecting ring is provided with a connecting shaft, and the bottom of the connecting shaft sequentially penetrates through the top connecting ring, the second connecting rod and the bottom connecting ring and extends to the bottom of the connecting ring.
Preferably, the front surface of the second connecting rod is provided with two miniature bolts, the back surface of the miniature bolt on the left side penetrates through the second connecting rod and the first connecting rod and is in threaded connection with the first connecting rod, and the miniature bolt on the right side penetrates through the second connecting rod and the third connecting rod and is in threaded connection with the third connecting rod.
Preferably, a connecting rack is fixedly mounted on the left side of the extension bent rod, and the left end of the connecting rack is inserted into and connected with the inner wall of the third connecting rod in a clamping manner.
Preferably, the surface cover of extension curved bar is equipped with ear protection silica gel cover.
Preferably, the surface of the second connecting rod is sleeved with a protective rubber sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the device is whole through combination, joint and grafting etc to wherein utilize such structure location such as miniature bolt, connecting axle, prevent wholly possess the fracture just need the waste of whole change in one department, its arbitrary fracture, only need change correspond the position department the connector can, no matter dismantle or the equipment all comparatively convenient, and cooperate the memory metal material that whole structure adopted, the effectual life who prolongs this structure.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is a partial sectional elevation view of the present invention;
fig. 4 is an enlarged view of the utility model at a in fig. 1.
In the figure: 1. a positioning ring; 2. a mirror frame; 3. a connecting ring; 4. a first connecting rod; 5. a second connecting rod; 6. protecting the rubber sleeve; 7. a micro bolt; 8. a third connecting rod; 9. an ear-protecting silica gel sleeve; 10. extending the bent rod; 11. connecting the racks; 12. connecting blocks; 13. and (4) hinging the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a shape memory alloy glasses leg, which includes a positioning ring 1, a glasses frame 2 is fixedly installed inside the positioning ring 1, a connecting block 12 is fixedly installed on the right side of the positioning ring 1, two connecting rings 3 are fixedly connected to the front side of the connecting block 12, a first connecting rod 4 is connected to one side of the two connecting rings 3, a second connecting rod 5 is connected to the right end of the first connecting rod 4 in a clamping manner, a third connecting rod 8 is connected to the right end of the second connecting rod 5 in a clamping manner, and an extension bent rod 10 is arranged at the right end of the third connecting rod 8.
In this embodiment, preferably, the top of the connection ring 3 is provided with a connection shaft 13, the bottom of the connection shaft 13 sequentially penetrates through the top connection ring 3, the second connection rod 5 and the bottom connection ring 3 and extends to the bottom of the bottom connection ring 3, and the connection shaft 13 is provided, so that a hinged connection relationship can be established between the connection ring 3 and the second connection rod 5, and the rotation of the first connection rod 4 is facilitated.
In this embodiment, preferably, the front surface of the second connecting rod 5 is provided with two micro bolts 7, the back surface of the left micro bolt 7 penetrates through the second connecting rod 5 and the first connecting rod 4 and is in threaded connection with the first connecting rod 4, the right micro bolt 7 penetrates through the second connecting rod 5 and the third connecting rod 8 and is in threaded connection with the third connecting rod 8, the connection relationship between the first connecting rod 4 and the second connecting rod 5 and the third connecting rod 8 is established by the micro bolts 7, when the second connecting rod 5 needs to be taken down for replacement, the two micro bolts 7 can be replaced by screwing down, and the operation is convenient and fast.
In this embodiment, preferably, the connecting rack 11 is fixedly installed on the left side of the extension curved rod 10, the left end of the connecting rack 11 is inserted into and is connected with the inner wall of the third connecting rod 8 in a clamping manner, and the extension curved rod 10 can be inserted into the third connecting rod 8 more conveniently and stably to establish a fixed connection relationship by the connecting rack 11.
In this embodiment, preferably, the ear protection silica gel sleeve 9 is sleeved on the surface of the extension curved rod 10, and the ear protection silica gel sleeve 9 is provided, so that the extension curved rod 10 can be replaced to contact with the ear of the user, and friction and abrasion to the ear can be reduced.
In this embodiment, it is preferred, the surface cover of second connecting rod 5 is equipped with protective rubber cover 6, through being provided with protective rubber cover 6, can provide a buffering protection effect in the easy impaired cracked position department of ordinary glasses, cooperatees with overall structure's material, forms more stable fixed effect.
The working principle and the using process of the utility model are as follows: the device is whole through combination, joint and grafting etc to wherein utilize this kind of structure location such as miniature bolt 7, connecting axle 13, prevent wholly possessing the fracture just need the waste of whole change in one department, its arbitrary fracture, only need change correspond the position department the connector can, no matter dismantle or the equipment all comparatively convenient, and cooperate the memory metal material that whole structure adopted, the effectual life who prolongs this structure.
Claims (6)
1. A shape memory alloy glasses leg comprises a positioning ring (1), and is characterized in that: the utility model discloses a glasses frame, including holding ring (1), fixed mounting has picture frame (2) inside of holding ring (1), the right side fixed mounting of holding ring (1) has connecting block (12), two go-between (3) of the positive fixedly connected with of connecting block (12), two one side block that go-between (3) are relative is connected with head rod (4), the right-hand member block of head rod (4) is connected with second connecting rod (5), the right-hand member block of second connecting rod (5) is connected with third connecting rod (8), the right-hand member of third connecting rod (8) is provided with extension knee (10).
2. A shape memory alloy temple according to claim 1, wherein: the top of the connecting ring (3) is provided with a connecting shaft (13), and the bottom of the connecting shaft (13) sequentially penetrates through the top connecting ring (3), the second connecting rod (5) and the bottom connecting ring (3) and extends to the bottom of the connecting ring (3).
3. A shape memory alloy temple according to claim 1, wherein: the front of second connecting rod (5) is provided with two miniature bolts (7), and the left side the back of miniature bolt (7) runs through second connecting rod (5) and head rod (4) and with head rod (4) threaded connection, the right side miniature bolt (7) run through second connecting rod (5) and third connecting rod (8) and with third connecting rod (8) threaded connection.
4. A shape memory alloy temple according to claim 1, wherein: the left side fixed mounting of extension knee (10) has connecting rack (11), the left end of connecting rack (11) inserts and is connected with the inner wall block of third connecting rod (8).
5. A shape memory alloy temple according to claim 1, wherein: the surface cover of extension curved bar (10) is equipped with ear protection silica gel cover (9).
6. A shape memory alloy temple according to claim 1, wherein: and a protective rubber sleeve (6) is sleeved on the surface of the second connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344284.4U CN215642109U (en) | 2021-09-27 | 2021-09-27 | Shape memory alloy glasses leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344284.4U CN215642109U (en) | 2021-09-27 | 2021-09-27 | Shape memory alloy glasses leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215642109U true CN215642109U (en) | 2022-01-25 |
Family
ID=79919853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122344284.4U Active CN215642109U (en) | 2021-09-27 | 2021-09-27 | Shape memory alloy glasses leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215642109U (en) |
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2021
- 2021-09-27 CN CN202122344284.4U patent/CN215642109U/en active Active
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