CN2532503Y - Magnetic elastic side for spectacle - Google Patents
Magnetic elastic side for spectacle Download PDFInfo
- Publication number
- CN2532503Y CN2532503Y CN 02225464 CN02225464U CN2532503Y CN 2532503 Y CN2532503 Y CN 2532503Y CN 02225464 CN02225464 CN 02225464 CN 02225464 U CN02225464 U CN 02225464U CN 2532503 Y CN2532503 Y CN 2532503Y
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- head
- elastic force
- conversion seat
- mirror leg
- leg
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Abstract
The utility model relates to a magnetic elastic spectacle leg comprising a pin head (1), an elastic conversion seat (3) and a spectacle leg (4). The head part (31) of the elastic conversion seat (3) has a hole (311), the middle part of the elastic conversion seat is provided with a block lug (33), and the tail part (34) of the elastic conversion seat has a pivot shaft hole (32). The middle part (11) of the pin head (1) is provided with a drop pit bit (111), and double layer channels (112), (113) are superposed in the position in the pivot shaft hole (12) of the tail part of the pin head (1). Lodestones (2) are respectively inlaid in the drop pit bit (111) in the middle part of the pin head (1) and in the hole (311) in the head part of the elastic conversion seat (3), and the opposite surfaces of the two lodestones (2) present opposite magnetic poles. The head parts of the elastic conversion seat (3) and the spectacle leg (4) are respectively inserted in the channels (112), (113) in the tail part of the pin head (1) and cause the pivot shaft hole (12) of the pin head (1), the pivot shaft hole (32) of the elastic conversion seat (3) and the pivot shaft hole (42) of the spectacle leg (4) to share the same shaft, and a pivot shaft screw (116) passes through and fixes the three holes. The utility model has the advantages of simple and practical structure and peculiar style.
Description
Technical field
The utility model relates to the structural member of glasses non optical component, relates in particular to a kind of magnetic force of magnetite that utilizes and produces flexible leg of spectacles.
Background technology
The existing leg of spectacles that is used for glasses all is to adjust the subtended angle size by the elastic force of spring, and the parts of this elastic spectacles leg are many, complex structure, and its production, assembling be difficulty relatively, so its manufacturing cost is also higher.Being called the combination catapult leg, the patent No. that are used for glasses as name is 012156663 Chinese utility model patent, and its catapult arm comprises sleeve, village head, hinge and places removable pin, spring and leg of spectacles in the sleeve cavity successively.Wherein, two stiff ends of hinge are welded on village head and the suitable position of sleeve respectively, and the leading section of leg of spectacles inserts sleeve rear portion and fixing, and removable pin and sleeve are provided with position limiting structure.Though said structure has been done great improvement to the structure of previous glasses catapult arm, its structure is more complicated still.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art part and the simple magnetic elastic force of a kind of physical construction leg of spectacles is provided.
The purpose of this utility model can realize by adopting following technical measures, designs a kind of magnetic elastic force leg of spectacles, comprises village head, elastic force conversion seat and mirror leg, village head is connected with mirror leg hinge, the head of described conversion seat is porose, and the middle part is provided with the gear projection, and afterbody is provided with hinge axis hole; The middle part of described village head is provided with the pit position, and gong has double-deck groove in the position of afterbody hinge axis hole; The hole of the pit position of village centriciput and elastic force conversion seat head respectively is bumped into a magnetite, and these two blocks of magnetites face in opposite directions is opposite magnetic pole; The head of described elastic force conversion seat and mirror leg insert respectively the village end to end portion double-deck groove and make the hinge axis hole of hinge axis hole, elastic force conversion seat of village head and hinge axis hole three holes of mirror leg coaxial, the hinge screw passes above-mentioned three holes and fixes.The crucial part of technique scheme be with two polarity want to magnetite replace complicated spring structure, magnetic elastic force leg of spectacles of the present utility model has following three kinds of states:
Apply external force to extrapolation mirror leg, this is the bigger situation of simulation eyeglasses wearer head, the prosposition of mirror leg head is with the gear projection jack-up in the elastic force conversion seat at this moment, overcome the magnetite heteropole suction band power conversion seat of moving and outside the hinge axis clockwise direction, stir together, touch the village up to position, mirror leg head inclined-plane and just stop outside upset in the position, inclined-plane in subordinate's layer groove end to end; All the time exist heteropole to inhale mutually owing to be set in the pit position of village centriciput and two blocks of magnetites of elastic force conversion seat head, therefore have an inside restoring force to act on leg of spectacles all the time, thereby make leg of spectacles clamp wearer's head.
Cancel above-mentioned external force, be set in village head and inhale mutually with two magnetite heteropoles at elastic force conversion seat middle part, elastic force conversion seat is rotated counterclockwise, and the gear projection presses down the plane of mirror leg head, drive the mirror leg along together cycle counterclockwise of turning axle, till elastic force conversion seat is adsorbed on village head;
Apply external force and inwardly push away the mirror leg, the mirror leg does not link with magnetic force conversion seat, and mirror leg non-resistance is rotated counterclockwise, up to becoming the folding storage state.
Compared with prior art, the utility model magnetic elastic force leg of spectacles has following advantage: simple in structure, practical, and unique style.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model magnetic elastic force each parts of leg of spectacles and scheme of installation;
Fig. 2 is the utility model magnetic elastic force leg of spectacles open configuration synoptic diagram;
Fig. 3 is the utility model magnetic elastic force leg of spectacles normal operating condition synoptic diagram;
Fig. 4 is the collection folded state synoptic diagram of the utility model magnetic elastic force leg of spectacles.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model magnetic elastic force each parts of leg of spectacles and scheme of installation, go up most a row among the figure and be the front view of each parts, second row is the vertical view of each parts, the front view of the magnetic elastic force leg of spectacles after the 3rd row's assembling, the vertical view of the magnetic elastic force leg of spectacles after the 4th row's assembling.As shown in Figure 1, the utility model magnetic elastic force leg of spectacles comprises the village 1, magnetite 2, elastic force conversion seat 3 and mirror leg 4; Village 1 is connected with mirror leg 4 hinges, and the head of described conversion seat 3 31 is porose 311, and the middle part is provided with gear projection 33, by this projection 33 action of mirror leg 4 is passed to elastic force conversion 3; The afterbody 34 of conversion seat 3 is provided with hinge axis hole 32; The middle part 11 in the described village 1 is provided with pit position 111, and at the double-deck groove 112 and 113 of the position of afterbody hinge axis hole 12 gong, upper strata groove 112 is shorter than lower floor groove 113; The hole 311 of the pit position 111 at 1 middle part, the village and elastic force conversion seat 3 heads respectively is bumped into a magnetite 2, these two blocks of magnetites 2 face in opposite directions is opposite magnetic pole, be that the described pit position, 1 middle part, the village 111 that is set in all is that the S utmost point makes progress with the magnetite 2 that is set in elastic force conversion seat 3 head bore 311, N is extremely downward, perhaps conversely, two blocks of magnetites 2 all are that the N utmost point makes progress, and S is extremely downward; The head of described elastic force conversion seat 3 and mirror leg 4 insert in the groove 112 and 113 of the village 1 afterbody respectively and make the hinge axis hole 32 of the hinge axis hole 12 in the village 1, elastic force conversion seat 3 and hinge axis hole 42 3 holes of mirror leg 4 coaxial, hinge screw 116 passes above-mentioned three holes and fixing;
There is inclined downward position 1141 the not end of the described village 1 an afterbody lower floor groove 113, and this position, inclined-plane 1141 is 60 to 65 degree with the angle α of a bottom surface, the village 1111; The end of described mirror leg 4 heads 44 has the inclined-plane position 442 opposite with position, inclined-plane 1141 vergence directions, and this position, inclined-plane 442 is 70 to 75 degree with the angle β of mirror leg 4 baseplanes 4444; The angle [alpha] of above-mentioned inclination and the size of β have determined the open angle of mirror leg 4.
The erection sequence of the utility model magnetic elastic force leg of spectacles is as follows: insert magnetite 2 in the pit 111 in the village 1 respectively and in the boring 311 in elastic force conversion seat 3 heads 31, contacted two faces of these two blocks of magnetites are the polarity that there is a natural attraction between the sexes to be arranged, and can guarantee that village 1 inhales mutually with elastic force conversion 3 heteropole; After magnetite 2 installs, again magnetite conversion seat 3 and mirror leg 4 are pressed direction of arrow assembling among the figure, wherein the single hinge 34 in the rear portion of magnetite conversion seat 3 should be inserted in the upper strata groove 112 of double-deck groove of the village 1 afterbody, single hinge 44 of mirror leg 4 is inserted in lower floor's groove 113 of the village 1 a double-deck groove, because the pan of the village 1, elastic force conversion seat 3, mirror leg 4 is coaxial, screw Luo silk 116 again after the alignment of three holes, install and just finish.
The utility model magnetic elastic force leg of spectacles has three kinds of duties:
One, the lens wearer head is bigger, leg of spectacles 4 is produced the state of outside thrust: promptly apply external force to extrapolation mirror leg 4, mirror leg 4 clockwise rotates along hinge axis 116, the prosposition 441 of mirror leg 4 heads 44 is with gear projection 33 jack-up in the elastic force conversion seat 3, overcoming magnetic force drive elastic force conversion seat 3 stirs outside hinge axis 116 clockwise directions together, when mirror leg 4 opens up into certain angle, the position, inclined-plane 1141 of 113 li of the village 1 afterbody lower floor grooves is just touched in position, mirror leg 4 head inclined-plane 442, mirror leg 4 just stops outside upset at this moment, as shown in Figure 2.
Two, the duty of normally wearing (Fig. 3): promptly cancel above-mentioned external force, because being set in the village 1 inhales mutually with two magnetite 2 heteropoles at elastic force conversion 3 middle part, its attractive force 160 and 360 is rotated counterclockwise elastic force conversion seat 3, gear projection 33 presses down the plane 441 of mirror leg 4 heads 44, drive mirror leg 4 along together cycle counterclockwise of turning axle 116, till elastic force conversion seat 3 is adsorbed on the village 1; This moment, the position, inclined-plane 1141 of 113 li of the village 1 lower floor's grooves was inoperative, and the position, plane 441 of mirror leg 4 heads is close in the positions, plane 331 below the gear projection 33 in the middle of the elastic force conversion seat 3.
Three, folding storage state: apply external force and inwardly push away mirror leg 4, magnetic force conversion seat 3 firmly is adsorbed on the village 1, mirror leg 4 does not link with magnetic force conversion seat 3, because mirror leg 4 single free bearings drop in lower floor's groove 113 of the village 1 a double-deck groove, mirror leg 4 non-resistances are rotated counterclockwise, up to becoming the folding storage state, as shown in Figure 4.
Claims (5)
1, a kind of magnetic elastic force leg of spectacles, comprise village head (1) and mirror leg (4), village head (1) is connected with mirror leg (4) hinge, it is characterized in that: also comprise elastic force conversion seat (3), the head (31) porose (311) of this conversion seat (3), the middle part is provided with gear projection (33), and afterbody (34) is provided with hinge axis hole (32); The middle part (11) of described village head (1) is provided with pit position (111), at the position gong of afterbody hinge axis hole (12) double-deck groove (112) and (113) is arranged; The hole (311) of the pit position (111) at village head (1) middle part and elastic force conversion seat (3) head respectively is bumped into a magnetite (2), and these two blocks of magnetites (2) face in opposite directions is opposite magnetic pole; The head of described elastic force conversion seat (3) and mirror leg (4) insert in the groove (112) of village head (1) afterbody and (113) respectively and make the hinge axis hole (32) of the hinge axis hole (12) of village head (1), elastic force conversion seat (3) and hinge axis hole (42) three holes of mirror leg (4) coaxial, hinge screw (116) passes above-mentioned three holes and also fixes;
Apply external force to extrapolation mirror leg (4), the prosposition (441) of mirror leg (4) head (44) is with gear projection (33) jack-up in the elastic force conversion seat (3), overcome magnetic force drive elastic force conversion seat (3) and stir outside hinge axis (116) clockwise direction together, the position, inclined-plane (1141) of touching village head (1) afterbody lower floor groove (113) lining up to position, mirror leg (4) head inclined-plane (442) just stops outside upset;
Cancel above-mentioned external force, being set in village head (1) inhales mutually with two blocks of magnetites (2) heteropole at elastic force conversion seat (3) middle part, elastic force conversion seat (3) is rotated counterclockwise, gear projection (33) presses down the plane (441) of mirror leg (4) head (44), drive mirror leg (4) along together cycle counterclockwise of turning axle (116), till elastic force conversion seat (3) is adsorbed on village head (1);
Apply external force and inwardly push away mirror leg (4), mirror leg (4) does not link with magnetic force conversion seat (3), and mirror leg (4) non-resistance is rotated counterclockwise, up to becoming the folding storage state.
2, magnetic elastic force leg of spectacles according to claim 1, it is characterized in that: there is inclined downward position (1141) the not end of lower floor's groove (113) of described village head (1) afterbody, and the end of described mirror leg (4) head (44) has the inclined-plane position (442) opposite with position, inclined-plane (1141) vergence direction.
3, magnetic elastic force leg of spectacles according to claim 1 is characterized in that: the upper strata groove (112) of described village head (1) afterbody is shorter than lower floor groove (113).
4, magnetic elastic force leg of spectacles according to claim 1, it is characterized in that: a described magnetite (2) that is set in pit position (111), village head (1) middle part and is set in elastic force conversion seat (3) head bore (311) all is that the S utmost point makes progress, N is extremely downward, perhaps conversely, two blocks of magnetites (2) all are that the N utmost point makes progress, and S is extremely downward.
5, magnetic elastic force leg of spectacles according to claim 1 and 2, it is characterized in that: described village head (1) afterbody lower floor groove (113) the not angle of cut α of position, inclined-plane (1141) and a bottom surface, the village (1111) of end is 60 to 65 degree, and described mirror leg (4) head (44) is 70 to 75 degree with the angle of cut β of mirror leg bottom surface (4444).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225464 CN2532503Y (en) | 2002-01-25 | 2002-01-25 | Magnetic elastic side for spectacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225464 CN2532503Y (en) | 2002-01-25 | 2002-01-25 | Magnetic elastic side for spectacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532503Y true CN2532503Y (en) | 2003-01-22 |
Family
ID=33702663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225464 Expired - Fee Related CN2532503Y (en) | 2002-01-25 | 2002-01-25 | Magnetic elastic side for spectacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532503Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057416A1 (en) * | 2008-11-24 | 2010-05-27 | Zhou Beihua | Foldable eyeglasses capable of automatically springing open |
| CN101414061B (en) * | 2007-10-18 | 2011-01-12 | 吕朝辉 | Method for manufacturing glasses frame |
-
2002
- 2002-01-25 CN CN 02225464 patent/CN2532503Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414061B (en) * | 2007-10-18 | 2011-01-12 | 吕朝辉 | Method for manufacturing glasses frame |
| WO2010057416A1 (en) * | 2008-11-24 | 2010-05-27 | Zhou Beihua | Foldable eyeglasses capable of automatically springing open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |