CN217279160U - Form adjustable anti-drop glasses - Google Patents
Form adjustable anti-drop glasses Download PDFInfo
- Publication number
- CN217279160U CN217279160U CN202220335049.2U CN202220335049U CN217279160U CN 217279160 U CN217279160 U CN 217279160U CN 202220335049 U CN202220335049 U CN 202220335049U CN 217279160 U CN217279160 U CN 217279160U
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- Prior art keywords
- groove
- dwang
- magnet
- glasses
- rod
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 43
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The utility model relates to a form adjustable anti-drop glasses, be in including glasses body and setting two mirror legs of glasses body one side, the standing groove has been seted up to mirror leg bottom, mirror leg lower half is provided with the dwang, the dwang is the arc setting, just dwang one end articulate in the standing groove, the sliding tray has been seted up to the dwang other end, be provided with extension subassembly in the sliding tray, mirror leg bottom is provided with fixed subassembly, the roof is provided with the upper boom in the standing groove, the dwang lateral wall corresponds the position of upper boom is provided with the lower beam, upper boom circumference side with lower beam circumference side is provided with the spring jointly. The utility model relates to a technical field of glasses. The utility model discloses make the person of wearing when the motion, rotate the dwang, adjust to suitable position, rethread extension subassembly and fixed subassembly are fixed the dwang, and this application prevents that glasses from dropping when the person of wearing moves to the use of the person of wearing has been made things convenient for.
Description
Technical Field
The utility model belongs to the technical field of the technique of glasses and specifically relates to a form adjustable anti-drop glasses is related to.
Background
The glasses are optical devices aiming at correcting eyesight or decorating, are placed on the nose bridge and the ears, and provide important functions for life of people.
At present most glasses are mainly fixed above the nose bridge by the friction force of two glasses legs and two sides of the head, but when the glasses move, the glasses and the head move relatively, so that the glasses gradually move to the lower part of the nose bridge and even fall off, the glasses cannot correct vision, and the glasses are required to be frequently righted by hands, and inconvenience is caused to a wearer.
SUMMERY OF THE UTILITY MODEL
According to the deficiency that prior art exists, the utility model aims at providing a form adjustable anti-drop glasses has and can not drop when the motion to the effect that the person of conveniently wearing used.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a form adjustable anti-drop glasses, is in including glasses body and setting two mirror legs of glasses body one side, the standing groove has been seted up to mirror leg bottom, mirror leg lower half is provided with the dwang, the dwang is the arc setting, just dwang one end articulate in the standing groove, the sliding tray has been seted up to the dwang other end, be provided with the extension subassembly in the sliding tray, mirror leg bottom is provided with fixed subassembly.
Through adopting above-mentioned technical scheme, when the motion, rotate the dwang, adjust to suitable position, rethread extension subassembly and fixed subassembly are fixed the dwang, prevent that glasses from dropping when the motion to made things convenient for wearer's use.
The present invention in a preferred embodiment can be further configured to: the extension assembly comprises a guide rod, one end of the guide rod is fixedly connected to the top wall in the sliding groove, the other end of the guide rod is provided with a limiting block, the diameter of the limiting block is larger than that of the cross section of the guide rod, an extension rod is arranged in the sliding groove, the top end of the extension rod is provided with a limiting groove, the limiting groove is in sliding connection with the guide rod, the bottom wall in the limiting groove is provided with a guide groove, the lower half part of the guide rod and the limiting block are both positioned in the guide groove, and the limiting block is in sliding connection with the guide groove;
the extension rod bottom end is located the below of dwang bottom end.
Through adopting above-mentioned technical scheme, the bottom of pulling extension rod drives the extension rod along the guide arm motion, and roof contact in stopper and guiding groove, stopper can not be through the spacing groove, and the extension rod moves to the farthest distance at this moment, surrounds the ear rear, then is fixed through fixed subassembly, prevents that glasses from dropping when the motion to made things convenient for wearer's use.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a long groove, the long groove is formed in the bottom of the glasses legs, an elastic rope is placed in the long groove, one end of the elastic rope is fixedly connected to the inner wall of the long groove, an annular sleeve is arranged at the other end of the elastic rope, a first thread groove is formed in the top wall of the long groove, a screw rod is connected with the first thread groove in an internal thread mode, an annular groove is formed in the peripheral face of the screw rod, the annular groove is located on the outer side of the first thread groove, the annular sleeve is movably sleeved in the annular groove, and a handle is arranged at one end, away from the first thread groove, of the screw rod;
and a second threaded hole is formed in the bottom end of the extension rod.
Through adopting above-mentioned technical scheme, rotate the handle and make the screw rod break away from first thread groove, then install the screw rod to the second thread groove in, it is fixed with dwang and extension rod, make the extension rod can not retract in the sliding tray, also improved the laminating degree of dwang and extension rod and ear to further make the activity that has prevented glasses and drop.
The present invention may be further configured in a preferred embodiment as: the roof is provided with the upper boom in the standing groove, the dwang lateral wall corresponds the position of upper boom is provided with the lower beam, upper boom circumference side with lower beam circumference side is provided with the spring jointly.
Through adopting above-mentioned technical scheme, the restoring force through the spring acts on, makes the person of wearing when the non-motion, and the dwang can not rotate, prevents the contact person of dwang activity intermittent type nature from leading to the fact adverse effect's condition to take place for the person of wearing.
The present invention may be further configured in a preferred embodiment as: roof is provided with first magnet in the sliding tray, the extension rod top corresponds the position of first magnet is provided with the second magnet, first magnet with the second magnet sets up for magnetism is opposite, just first magnet with the second magnet contacts.
Through adopting above-mentioned technical scheme, under the non-motion condition, through the inter attraction of first magnet and second magnet, make the guide bar can not the lapse, influence the normal activity of wearer, improved the practicality of this structure.
The present invention may be further configured in a preferred embodiment as: dwang bottom edges and corners department sets up for the fillet.
Through adopting above-mentioned technical scheme, prevent that dwang bottom edges and corners and skin frequent contact from leading to the condition of wearing person injured to take place when the motion, protected the healthy of wearing person.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the rotation of dwang and the slip of extension rod in the sliding tray, make dwang and extension rod surround the ear rear of the person of wearing, fixed with the extension rod through the screw rod, further improvement the laminating degree of dwang and extension rod to the person of wearing ear to prevented that glasses from dropping when the motion, made things convenient for the use of the person of wearing.
2. Under the non-motion condition, through the inter attraction of first magnet and second magnet, make the guide bar can not the lapse, influence the normal activity of wearer, improved the practicality of this structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a front cross-sectional view of the present embodiment as the wearer moves;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 1;
FIG. 5 is an enlarged view at C of FIG. 1;
FIG. 6 is an enlarged view at D of FIG. 2;
fig. 7 is an exploded view of the annular sleeve and screw.
In the figure, 1, a glasses body; 2. a temple; 3. a placement groove; 4. rotating the rod; 5. a sliding groove; 6. an extension member; 61. a guide bar; 62. a limiting block; 63. an extension rod; 64. a limiting groove; 65. a guide groove; 7. a fixing assembly; 71. a long groove; 72. an elastic cord; 73. an annular sleeve; 74. a first thread groove; 75. a screw; 76. an annular groove; 77. a handle; 78. a second threaded hole; 8. a rod is arranged; 9. a lower rod; 10. a spring; 11. a first magnet; 12. a second magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 to 7, the utility model discloses a form adjustable anti-drop glasses, including glasses body 1 and two mirror legs 2 of setting in glasses body 1 one side. Standing groove 3 has been seted up to 2 bottoms of mirror leg, and 2 lower halves of mirror leg are provided with dwang 4, and dwang 4 is the arc setting, and 4 one ends of dwang articulate in standing groove 3. The edges and corners of the bottom end of the rotating rod 4 are arranged in a round angle mode. Prevent the condition that the edges and corners at the bottom end of the rotating rod 4 frequently contact with the skin to cause injury to the wearer during movement.
Roof is provided with upper boom 8 in the standing groove 3, and the position that dwang 4 lateral wall corresponds upper boom 8 is provided with lower beam 9, and the shape of upper boom 8 and lower beam 9 is the arc setting. The circumferential sides of the upper rod 8 and the lower rod 9 are provided with springs 10, and the springs 10 are thin springs 10 which can be stretched more loosely without causing the ears of the wearer to be subjected to larger pressure. When the spring 10 is in its natural state, the angle of the swivelling levers 4 is suitable for use by the wearer in a non-moving state. The return force of the spring 10 acts to prevent the rotating rod 4 from rotating when the wearer is not moving.
The one end that the standing groove 3 was kept away from to dwang 4 has seted up sliding tray 5, and sliding tray 5 is the arc setting. An extension assembly 6 is arranged in the sliding groove 5.
Extension subassembly 6 includes guide arm 61, and guide arm 61 one end fixed connection is in roof in sliding tray 5, and the guide arm 61 other end is provided with stopper 62, and the diameter of stopper 62 is greater than the diameter of guide arm 61 cross section. An extension rod 63 is provided in the slide groove 5, and the extension rod 63 can slide in the slide groove 5.
The top wall in the sliding groove 5 is provided with a first magnet 11, and the top end of the extension rod 63 is provided with a second magnet 12 corresponding to the position of the first magnet 11. The side of the first magnet 11 close to the second magnet 12 is opposite to the side of the second magnet 12 close to the first magnet 11 in magnetism, and the first magnet 11 contacts with the second magnet 12, and the attraction force between the first magnet 11 and the second magnet 12 prevents the extension rod 63 from sliding downwards. In the non-moving condition, the guide rod 61 is held stationary by the mutual attraction of the first magnet 11 and the second magnet 12.
The top end of the extension rod 63 is provided with a limit groove 64, and the limit groove 64 is connected with the guide rod 61 in a sliding manner. Guiding groove 65 has been seted up to the bottom wall in spacing groove 64, and guide arm 61 lower half and stopper 62 all are located guiding groove 65, and stopper 62 and guiding groove 65 are sliding connection.
The bottom end of the extension rod 63 is located below the bottom end of the rotating rod 4, and the bottom end of the extension rod 63 is provided with a second threaded hole 78.
The bottom of pulling extension rod 63 drives extension rod 63 along the motion of guide arm 61, drives the fibre piece and slides in guiding groove 65, and roof contact in stopper 62 and the guiding groove 65, stopper 62 can not pass through spacing groove 64.
The bottom of the glasses legs 2 is provided with a fixing component 7. The securing assembly 7 includes a channel 71, the channel 71 opening at the bottom of the temple 2. An elastic rope 72 is placed in the long groove 71, and one end of the elastic rope 72 is fixedly connected to the inner wall of the long groove 71. The other end of the elastic cord 72 is provided with an annular sleeve 73. The inner top wall of the long groove 71 is provided with a first thread groove 74, the first thread groove 74 is connected with a screw 75 in a threaded manner, the outer peripheral surface of the screw 75 is provided with an annular groove 76, and the annular groove 76 is positioned below the first thread groove 74. The annular sleeve 73 is movably sleeved in the annular groove 76, and the screw 75 cannot drive the annular sleeve 73 to rotate when rotating. The end of the screw 75 remote from the first thread groove 74 is provided with a handle 77.
The handle 77 is rotated to separate the screw 75 from the first thread groove 74, and then the screw 75 is installed in the second thread groove, so that the rotating rod 4 and the extension rod 63 are fixed, the extension rod 63 can not retract into the sliding groove 5, and the fitting degree of the rotating rod 4, the extension rod 63 and the ears is also improved.
The implementation principle of the above embodiment is as follows: when needs move, at first the bottom of pulling extension rod 63, drive extension rod 63 and move along guide arm 61, it slides in guiding groove 65 to drive the fibre piece, roof contact in stopper 62 and guiding groove 65, then it makes screw rod 75 break away from first thread groove 74 to rotate handle 77, rotate the rotor plate, make the rotor plate be located suitable position, install screw rod 75 to the second thread groove again, it is fixed with dwang 4 and extension rod 63, make extension rod 63 can not retract in the sliding tray 5, the laminating degree of dwang 4 and extension rod 63 and ear has also been improved, prevent the activity of glasses and drop. When the glasses are not in motion, the screw 75 is installed back into the first thread groove 74, the rotating rod 4 is rotated upward by the restoring force of the spring 10, and then the bottom end of the extension rod 63 is pressed to retract the extension rod 63 into the sliding groove 5, and the first magnet 11 and the second magnet 12 are fixed by the attraction force, so that the glasses are restored to the original state.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a form adjustable anti-drop glasses, includes that glasses body (1) and setting are in two mirror legs (2) of glasses body (1) one side, its characterized in that: standing groove (3) have been seted up to mirror leg (2) bottom, mirror leg (2) lower half is provided with dwang (4), dwang (4) set up for the arc, just dwang (4) one end articulate in standing groove (3), sliding tray (5) have been seted up to dwang (4) other end, be provided with extension subassembly (6) in sliding tray (5), mirror leg (2) bottom is provided with fixed subassembly (7).
2. The form-adjustable anti-drop glasses according to claim 1, wherein: the extension assembly (6) comprises a guide rod (61), one end of the guide rod (61) is fixedly connected to the inner top wall of the sliding groove (5), a limiting block (62) is arranged at the other end of the guide rod (61), the diameter of the limiting block (62) is larger than that of the cross section of the guide rod (61), an extension rod (63) is arranged in the sliding groove (5), a limiting groove (64) is formed in the top end of the extension rod (63), the limiting groove (64) is in sliding connection with the guide rod (61), a guide groove (65) is formed in the inner bottom wall of the limiting groove (64), the lower half part of the guide rod (61) and the limiting block (62) are both located in the guide groove (65), and the limiting block (62) is in sliding connection with the guide groove (65);
the bottom end of the extension rod (63) is positioned below the bottom end of the rotating rod (4).
3. The form-adjustable anti-drop glasses according to claim 2, wherein: the fixing component (7) comprises a long groove (71), the long groove (71) is formed in the bottom of the glasses leg (2), an elastic rope (72) is placed in the long groove (71), one end of the elastic rope (72) is fixedly connected to the inner wall of the long groove (71), an annular sleeve (73) is arranged at the other end of the elastic rope (72), a first thread groove (74) is formed in the inner top wall of the long groove (71), a screw rod (75) is connected to the first thread groove (74) in an internal thread mode, an annular groove (76) is formed in the outer peripheral surface of the screw rod (75), the annular groove (76) is located on the outer side of the first thread groove (74), the annular sleeve (73) is movably sleeved in the annular groove (76), and a handle (77) is arranged at one end, far away from the first thread groove (74), of the screw rod (75);
the bottom end of the extension rod (63) is provided with a second threaded hole (78).
4. The form-adjustable anti-drop glasses according to claim 1, wherein: roof is provided with upper boom (8) in standing groove (3), dwang (4) lateral wall corresponds the position of upper boom (8) is provided with lower beam (9), upper boom (8) circumference side with lower beam (9) circumference side is provided with spring (10) jointly.
5. The form-adjustable anti-drop glasses according to claim 2, wherein: roof is provided with first magnet (11) in sliding tray (5), extension rod (63) top corresponds the position of first magnet (11) is provided with second magnet (12), first magnet (11) with second magnet (12) are the opposite setting of magnetism, just first magnet (11) with second magnet (12) contact.
6. The form-adjustable anti-drop glasses according to claim 1, wherein: dwang (4) bottom edges and corners department is the fillet setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335049.2U CN217279160U (en) | 2022-02-18 | 2022-02-18 | Form adjustable anti-drop glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335049.2U CN217279160U (en) | 2022-02-18 | 2022-02-18 | Form adjustable anti-drop glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217279160U true CN217279160U (en) | 2022-08-23 |
Family
ID=82855420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220335049.2U Expired - Fee Related CN217279160U (en) | 2022-02-18 | 2022-02-18 | Form adjustable anti-drop glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217279160U (en) |
-
2022
- 2022-02-18 CN CN202220335049.2U patent/CN217279160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |