CN216670425U - Fixing structure of guide groove frame and lens - Google Patents
Fixing structure of guide groove frame and lens Download PDFInfo
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- CN216670425U CN216670425U CN202122859798.3U CN202122859798U CN216670425U CN 216670425 U CN216670425 U CN 216670425U CN 202122859798 U CN202122859798 U CN 202122859798U CN 216670425 U CN216670425 U CN 216670425U
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- upper frame
- connecting rod
- lens
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Abstract
The utility model discloses a fixing structure of a guide groove frame and a lens, which relates to the technical field of glasses and comprises an upper frame, the lower end of the upper frame is connected with a lower frame, two lenses are connected between the upper frame and the lower frame, a connecting piece is connected at the joint of one end of the lower frame and the upper frame, the structure is connected with the two first connecting rods through the upper frame and the upper frame connecting rods, the fixing screws and the clamping grooves, the two ends of the upper frame connecting rod are both connected with a first connecting rod which is rotationally connected with a second connecting rod at one end through a rotating shaft, the lower surface of the lens is connected with a positioning block, a supporting groove is arranged at the corresponding position of the upper surface of the second connecting rod and the positioning block, the second connecting rod is connected with the upper frame through a connecting piece, and it is spacing to the lens between upper ledge and the lower frame, convenient dismantlement and installation, and can carry out spacing rocking that prevents the lens in the use to the lens.
Description
Technical Field
The utility model relates to the technical field of glasses, in particular to a fixing structure of a guide groove frame and a lens.
Background
All be connected through the block between the guide slot frame of glasses among the prior art and the lens, the picture frame also all is the integral type setting, and the installation of installing the lens in the guide slot frame is not firm, often can lead to the lens to drop because of dropping, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a fixing structure of a guide groove frame and a lens, which solves the problem of infirm installation between the guide groove frame and the lens.
In order to realize the purpose, the utility model is realized by the following technical scheme: a fixing structure of a guide groove frame and a lens comprises an upper frame, wherein the lower end of the upper frame is connected with a lower frame, two lenses are connected between the upper frame and the lower frame, and a connecting piece is connected at the joint of one end of the lower frame and the upper frame;
the lower frame comprises two first connecting rods, an upper frame connecting rod is connected between the two first connecting rods, and one ends of the two first connecting rods are connected with second connecting rods;
the connecting piece includes the slide bar, the surface of slide bar is connected with reset spring, the top of slide bar is connected with the poker rod, the bottom of slide bar is connected with spacing shell fragment.
As a further technical scheme, the surface of the upper frame connecting rod is in threaded connection with a fixing screw, a clamping groove is formed in the joint of the upper frame and the upper frame connecting rod, the upper frame connecting rod is connected with the upper frame through the clamping groove and the fixing screw, and two ends of the upper frame are connected with connectors.
As a further technical scheme, the lower surfaces of the two lenses are connected with positioning blocks, supporting grooves are formed in the positions, corresponding to the positioning blocks, of the second connecting rods, the inner diameter of each supporting groove is matched with the outer diameter of the positioning block, and the inner diameter between the first connecting rod and the upper frame is matched with the outer diameter of the lens.
As a further technical scheme of the present invention, a connection portion of the second connecting rod and the first connecting rod is connected with a rotating shaft, the second connecting rod is rotatably connected with one end of the first connecting rod through the rotating shaft, a connection block is connected with the connection portion of the second connecting rod and the connection head, a connection groove is formed in an upper surface of the connection block, corresponding to the slide rod and the limiting elastic sheet, and penetrates through upper and lower surfaces of the connection block.
As a further technical scheme of the utility model, a movable groove is formed in the surface of one side of the connector corresponding to the sliding path of the poke rod, a through groove is formed in the inner side of the movable groove corresponding to the reset spring and the slide rod, the through groove is communicated with the connecting groove, and the connector is connected with one end of the second connecting rod through the movable groove, the connecting groove, the slide rod and the limiting elastic sheet.
As a further technical scheme of the utility model, the inner diameter of the clamping groove is matched with the outer diameter of the upper frame connecting rod, the outer diameters of the sliding rod and the reset spring are matched with the inner diameters of the through groove and the connecting groove, the inner diameter of the movable groove is matched with the outer diameter of the poking rod, and the poking rod is connected to the inner side wall of the movable groove in a sliding manner.
Advantageous effects
The utility model provides a fixing structure of a guide groove frame and a lens. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a fixed knot of guide slot frame and lens constructs, all through the upper ledge connecting rod with two head rods through the upper ledge, fixed screw and block groove are connected, and the both ends of upper ledge connecting rod all are connected with the head rod, the head rod rotates through the second connecting rod of pivot with one end to be connected, the lower surface of lens is connected with the locating piece, the support groove has been seted up with the department that corresponds of locating piece at the upper surface of second connecting rod, and the second connecting rod is connected with the upper ledge through the connecting piece, and it is spacing to the lens between upper ledge and the lower frame, convenient dismantlement and installation, and can carry out spacing rocking that prevents the lens in the use to the lens.
2. The utility model provides a fixed knot of guide slot frame and lens constructs, the surface of slide bar is connected with reset spring, the upper and lower both ends of slide bar are connected with poker rod and spacing shell fragment respectively, and the slip path correspondence of a side surface and poker rod of connector has seted up movable groove, movable groove is linked together with the spread groove, cooperation through slide bar and reset spring and movable groove and spread groove, make spacing shell fragment block in the lower port of spread groove, thereby connect second connecting rod and connector, be convenient for to the fixed of lens and dismantle, and simple structure, and is with low costs.
Drawings
FIG. 1 is a schematic structural view of a fixing structure of a bezel and a lens;
FIG. 2 is a schematic view of a detachable structure of a fixing structure of a guide groove frame and a lens;
FIG. 3 is an exploded view of a fixing structure of a lens and a guide groove frame;
FIG. 4 is an enlarged view of A in FIG. 3 showing a fixing structure of the guide groove frame and the lens;
fig. 5 is an enlarged view of B in fig. 3 of a fixing structure of the bezel frame and the lens.
In the figure: 1. putting the frame on; 11. a clamping groove; 12. a movable groove; 13. a connector; 2. a lower frame; 21. a first connecting rod; 22. a second connecting rod; 23. an upper frame connecting rod; 24. fixing screws; 25. connecting blocks; 26. connecting grooves; 27. a bearing groove; 28. a rotating shaft; 3. a lens; 31. positioning blocks; 4. a connecting member; 41. a slide bar; 42. a poke rod; 43. a return spring; 44. spacing shell fragment.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a fixing structure of a lens and a guiding groove frame, comprising: the utility model provides a fixed knot of guide slot frame and lens constructs, including upper ledge 1, the lower extreme of upper ledge 1 is connected with lower frame 2, be connected with two lenses 3 between upper ledge 1 and the lower frame 2, the one end of lower frame 2 is connected with connecting piece 4 with the junction of upper ledge 1, lower frame 2 includes two head rod 21, be connected with upper ledge connecting rod 23 between two head rod 21, the one end of two head rod 21 all is connected with second connecting rod 22, connecting piece 4 includes slide bar 41, slide bar 41's surface is connected with reset spring 43, slide bar 41's top is connected with poker rod 42, slide bar 41's bottom is connected with spacing shell fragment 44.
The surface of the upper frame connecting rod 23 is connected with a fixing screw 24 by a thread, the joint of the upper frame 1 and the upper frame connecting rod 23 is provided with a clamping groove 11, the upper frame connecting rod 23 is connected with the upper frame 1 by the clamping groove 11 and the fixing screw 24, both ends of the upper frame 1 are connected with connectors 13, the joint of the second connecting rod 22 and the first connecting rod 21 is connected with a rotating shaft 28, the second connecting rod 22 is rotatably connected with one end of the first connecting rod 21 by the rotating shaft 28, the joint of the second connecting rod 22 and the connector 13 is connected with a connecting block 25, the upper surface of the connecting block 25 is provided with a connecting groove 26 corresponding to the sliding rod 41 and the limiting elastic sheet 44, the connecting groove 26 penetrates through the upper and lower surfaces of the connecting block 25, and the lower frame 2 is connected with the upper frame 1 by the upper frame connecting rod 23, the fixing screw 24 and the clamping groove 11, the first connecting rod 21 is rotatably connected to the second connecting rod 22 through the rotating shaft 28, so as to facilitate the assembly and disassembly of the lens 3 between the lower frame 2 and the upper frame 1.
The lower surface of two lenses 3 all is connected with locating piece 31, support groove 27 has been seted up with the department that corresponds of locating piece 31 to second connecting rod 22, the internal diameter size of support groove 27 and the external diameter size phase-match of locating piece 31, and the internal diameter size between head rod 21 and second connecting rod 22 and the upper frame 1 and the external diameter size phase-match of lens 3, the locating piece 31 of lens 3 lower surface and the bearing groove 27 looks block of second connecting rod 22 upper surface for lens 3 can not rock at will after the installation.
The surface of one side of the connector 13 and the sliding path of the poking rod 42 are correspondingly provided with a movable groove 12, the inner side of the movable groove 12, a return spring 43 and a sliding rod 41 are correspondingly provided with through grooves, the through grooves are communicated with the connecting groove 26, the connector 13 is connected with one end of the second connecting rod 22 through the movable groove 12, the connecting groove 26, the sliding rod 41 and a limiting elastic sheet 44, the inner diameter of the clamping groove 11 is matched with the outer diameter of the upper frame connecting rod 23, the outer diameters of the sliding rod 41 and the return spring 43 are matched with the inner diameters of the through grooves and the connecting groove 26, the inner diameter of the movable groove 12 is matched with the outer diameter of the poking rod 42, the poking rod 42 is connected with the inner side wall of the movable groove 12 in a sliding manner, the connecting groove 26 on the upper surface of the connecting block 25 connected with one end of the second connecting rod 22 is communicated with the movable groove 12, and the slide rod 41 and the return spring 43 are connected with the inner sides of the movable groove 12 and the connecting groove 26 in a sliding manner, the limiting elastic sheet 44 is clamped with the lower end opening of the connecting groove 26, so that the second connecting rod 22 is connected with the connecting head 13, the first connecting rod 21 and the second connecting rod 22 can be conveniently opened and closed, and the lens 3 and the upper frame 1 and the lower frame 2 can be conveniently detached.
The working principle of the utility model is as follows: when in use, the lens 3 is placed between the upper frame 1 and the lower frame 2, the second connecting rod 22 is rotated upwards along the rotating shaft 28 at one end thereof, so that the bearing groove 27 on the upper surface of the second connecting rod 22 is clamped with the positioning block 31 on the lower surface of the lens 3, the connecting block 25 connected with one end of the second connecting rod 22 is attached with the connecting head 13 at the corresponding end of the upper frame 1, the through groove at the lower end of the movable groove 12 is also communicated with the connecting groove 26 on the upper surface of the connecting block 25, the poking rod 42 is pulled downwards along the movable groove 12 to drive the sliding rod 41 to compress the return spring 43, the limiting elastic sheet 44 at the lower end of the sliding rod 41 is extruded with the upper port of the connecting groove 26 and then slides into the inner side of the connecting groove 26, and slides out of the lower port thereof and is unfolded again, then the poking rod 42 is released, the movable groove 12 of the return spring 43 pulls the sliding rod 41 upwards to drive the limiting elastic sheet 44 at the bottom end thereof to move upwards and be clamped with the lower port of the connecting groove 26, namely, the lens 3 and the upper frame 1 and the lower frame 2 can be fixed;
during disassembly, the poke rod 42 is pulled down to pinch the limiting elastic sheet 44 inwards, the reset spring 43 drives the limiting elastic sheet 44 and the sliding rod 41 to slide out along the connecting groove 26, so that the connecting block 25 is separated from the connecting head 13, and the second connecting rod 22 rotates downwards along the rotating shaft 28, so that the lens 3 can be disassembled.
Claims (6)
1. A fixing structure of a guide groove frame and a lens comprises an upper frame (1) and is characterized in that the lower end of the upper frame (1) is connected with a lower frame (2), two lenses (3) are connected between the upper frame (1) and the lower frame (2), and a connecting piece (4) is connected at the joint of one end of the lower frame (2) and the upper frame (1);
the lower frame (2) comprises two first connecting rods (21), an upper frame connecting rod (23) is connected between the two first connecting rods (21), and one ends of the two first connecting rods (21) are connected with second connecting rods (22);
the connecting piece (4) comprises a sliding rod (41), the outer surface of the sliding rod (41) is connected with a return spring (43), the top end of the sliding rod (41) is connected with a poke rod (42), and the bottom end of the sliding rod (41) is connected with a limiting elastic sheet (44).
2. The fixing structure of the guide slot frame and the lens as claimed in claim 1, wherein a fixing screw (24) is connected to the surface of the upper frame connecting rod (23) through a thread, a fastening groove (11) is formed at the joint of the upper frame (1) and the upper frame connecting rod (23), the upper frame connecting rod (23) is connected to the upper frame (1) through the fastening groove (11) and the fixing screw (24), and the two ends of the upper frame (1) are connected to the connectors (13).
3. The fixing structure of the guide groove frame and the lens according to claim 1, wherein the lower surfaces of the two lenses (3) are connected with positioning blocks (31), the corresponding positions of the second connecting rod (22) and the positioning blocks (31) are provided with supporting grooves (27), the inner diameter of each supporting groove (27) is matched with the outer diameter of the positioning block (31), and the inner diameter between the first connecting rod (21) and the upper frame (1) is matched with the outer diameter of the lens (3).
4. The fixing structure of the guide groove frame and the lens according to claim 2, wherein a connecting portion of the second connecting rod (22) and the first connecting rod (21) is connected with a rotating shaft (28), the second connecting rod (22) is rotatably connected with one end of the first connecting rod (21) through the rotating shaft (28), a connecting block (25) is connected with the connecting portion of the second connecting rod (22) and the connecting head (13), a connecting groove (26) is formed in the upper surface of the connecting block (25) corresponding to the sliding rod (41) and the limiting elastic piece (44), and the connecting groove (26) penetrates through the upper surface and the lower surface of the connecting block (25).
5. The fixing structure of the guide slot frame and the lens as claimed in claim 2, wherein a movable slot (12) is formed on a surface of one side of the connector (13) corresponding to a sliding path of the poke rod (42), a through slot is formed on an inner side of the movable slot (12) corresponding to the return spring (43) and the slide rod (41), the through slot is communicated with the connecting slot (26), and the connector (13) is connected with one end of the second connecting rod (22) through the movable slot (12), the connecting slot (26), the slide rod (41) and the limiting elastic piece (44).
6. A fixing structure of guide slot frame and lens according to claim 5, characterized in that the inside diameter of said engaging slot (11) matches with the outside diameter of the upper frame connecting rod (23), the outside diameter of said sliding rod (41) and return spring (43) matches with the inside diameter of the through slot and connecting slot (26), and the inside diameter of said movable slot (12) matches with the outside diameter of the poking rod (42), said poking rod (42) is slidably connected to the inside wall of the movable slot (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122859798.3U CN216670425U (en) | 2021-11-22 | 2021-11-22 | Fixing structure of guide groove frame and lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122859798.3U CN216670425U (en) | 2021-11-22 | 2021-11-22 | Fixing structure of guide groove frame and lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216670425U true CN216670425U (en) | 2022-06-03 |
Family
ID=81784192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122859798.3U Active CN216670425U (en) | 2021-11-22 | 2021-11-22 | Fixing structure of guide groove frame and lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216670425U (en) |
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2021
- 2021-11-22 CN CN202122859798.3U patent/CN216670425U/en active Active
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