CN105353523A - Single-core internal positioning elastic glasses leg - Google Patents
Single-core internal positioning elastic glasses leg Download PDFInfo
- Publication number
- CN105353523A CN105353523A CN201510833652.8A CN201510833652A CN105353523A CN 105353523 A CN105353523 A CN 105353523A CN 201510833652 A CN201510833652 A CN 201510833652A CN 105353523 A CN105353523 A CN 105353523A
- Authority
- CN
- China
- Prior art keywords
- spring
- core
- spectacles
- placement section
- positioning elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/16—Side-members resilient or with resilient parts
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
A single-core internal positioning elastic glasses leg comprises a glasses leg body and a pile tip. A hinge seat is fixed to the pile tip, a spring shell is fixed to the glasses leg, a spring core is installed on the spring shell and provided with a shaft hole, the shaft hole formed in the spring core is hinged to the hinge seat through a screw, the other end of the spring core is provided with a rectangular cavity, and a spring is contained in the cavity; certain pre-tightening force exists when the spring is arranged in the cavity in an initial state, the maximum outer diameter of the spring is larger than the thickness of the spring core, and the spring shell is provided with a core sliding cavity and a spring containing cavity. The single-core internal positioning elastic glasses leg has the advantages that by means of the practical concave-convex step internal positioning design, the defects that a conventional spring core is prone to disengagement and breakage are overcome, and requirements of different opening angles can be met; the structure is novel, and the function is practical and reliable; the contact area between the inner wall and the core is increased, and the structure is more stable; by means of the design of widening the neck of the spring core and the bevel edge transition design, the structure is firmer and more reliable.
Description
Art:
The invention belongs to glasses manufacturing technology field, relate to a kind of resilient glasses legs and elastic contact pin.
Background technology:
The flexible leg of spectacles that has in the market obtains application widely, but still there is many deficiencies: traditional elastic leg of spectacles, due to the defect on design and craft, exists precision not high, connect and swing greatly, easily deviate from during use, spring core easy to break from etc. many problems.
Summary of the invention:
The present invention be directed to above deficiency, provide a kind of single in-core positioning elastic temple, the invention provides a kind of Elastic glasses legs, it has the revolutionary one design improved, and substantially increases the precision of catapult, serviceable life.Comprise the location stuck point design can not deviating from fuse and open angle, prevent fuse bending and widening and hypotenuse Transition Design of fractureing, increase the design preventing swinging of inwall and fuse surface of contact, design etc. put into by the spring that simplification operation is raised the efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of single in-core positioning elastic leg of spectacles comprises leg of spectacles and pile crown, described pile crown is fixed with hinge seat, leg of spectacles is fixed with spring case, spring case is built with spring core, spring core is provided with axis hole, axis hole on spring core by screw and hinge seat hinged, the other end of described spring core is also provided with spring placement section, described spring placement section places spring, the original state that described spring is placed on spring placement section has certain pretightning force, spring maximum outside diameter is greater than the thickness of spring core, spring case is provided with fuse sliding cavity and chamber inserted by spring, it is larger than fuse sliding cavity width that chamber inserted by spring, the spring core being placed with spring is placed in spring and inserts in chamber, spring placement section on spring core and between axis hole outer side edges be provided with boss, the recess corresponding with boss is provided with in the fuse sliding cavity of spring case.Can be integral structure between the head end of described spring core and spring placement section, close-fitting connects, rivets or be threaded.Described spring placement section is rectangular cavity.Described spring is inserted bottom chamber and is provided with two reinforcement faces, strengthens face and spring core clearance fit.Described spring placement section comprises the cylinder axis for placing spring, and described cylinder the tip of the axis is provided with for Compress Spring and diameter is greater than the little round platform of axle, and spring is inserted bottom chamber and is provided with arc surface, this arc surface and spring core clearance fit.Described pile crown welds with hinge seat, thermal or close-fitting are connected.
Beneficial effect of the present invention: the 1. concavo-convex step inner position design of this novel practical breaches the defect that Conventional springs fuse is easily deviate from and fractureed, and can also meet the different open angle required.2. this novel practical novel structure, practical function is reliable.3. this novel practical increases the surface of contact of inwall and fuse, and structure is more stable.4. this novel practical spring core neck is widened with hypotenuse Transition Design more solid and reliable.
Accompanying drawing illustrates:
Fig. 1 is spring core of the present invention, spring, leg of spectacles and pile crown STRUCTURE DECOMPOSITION figure:
Fig. 2 is spring case of the present invention and hinge seat structural representation;
Fig. 3 is one-piece construction schematic diagram of the present invention;
Fig. 4 is the cut-open view of Fig. 3;
Fig. 5 is the cut-open view of the embodiment 2 of Fig. 3;
Fig. 6 is the spring case structural representation of the embodiment of the present invention 2;
Fig. 7 is the flush type structural scheme of mechanism of the present invention the 3rd and 5 embodiment 180 ° of hinge seats;
Fig. 8 is the flush type structural scheme of mechanism of the present invention the 4th and 6 embodiment 90 ° of hinge seats.
Embodiment:
As Figure 1-Figure 4, a kind of single in-core positioning elastic leg of spectacles comprises leg of spectacles 4 and pile crown 3, described pile crown 3 is welded with hinge seat 1, leg of spectacles 4 is welded with spring case 6, spring core 2 is placed in spring case 6, spring core 2 is provided with axis hole 24, axis hole 24 on spring core 2 is hinged by screw 7 and hinge seat 1, the other end of described spring core 2 is also provided with spring placement section, described spring placement section places spring 5, the original state that described spring is placed on spring placement section has certain pretightning force, spring 5 maximum outside diameter is greater than the thickness of spring core 2, namely spring 5 both sides withstand spring insert chamber 61 near 62 end face, spring case 6 is provided with fuse sliding cavity 62 and chamber 61 inserted by spring, it is larger than the width of fuse sliding cavity 62 that chamber 61 inserted by spring, the spring core 2 being placed with spring 5 is placed in spring and inserts in chamber 61, spring placement section on spring core 2 and the side between axis hole 24 are provided with boss 23, the fuse sliding cavity 62 of spring case 6 is provided with the recess 63 corresponding with boss 23.The recess 63 of this spring case 6 coordinates with the boss 23 on fuse, reaches location and the function preventing from deviating from.Make when leg of spectacles thickness is different, adjustment recess 63 or the position residing for boss 23 can meet different open angle requirements.Can be integral structure between the head end of described spring core and spring placement section, close-fitting connects, rivets or be threaded.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3, Figure 4, spring placement section is rectangular cavity 21.Described spring is inserted bottom chamber 61 and is provided with two reinforcement faces 64, strengthens face 64 and spring core 2 clearance fit.These two reinforcement faces 64 adopt straight wall to design, and increase and improve and the precision preventing spring core from swinging with the surface of contact of movable fuse.
Embodiment 2: as shown in Figure 5 and Figure 6, the difference of the present embodiment and embodiment 1 is, in the present embodiment, spring placement section comprises the cylinder axis 25 for placing spring, described cylinder the tip of the axis is provided with for Compress Spring and diameter is greater than the little round platform 26 of axle, spring is inserted bottom chamber 61 and is provided with arc surface, this arc surface and spring core clearance fit.Can be integral structure between the head end of described spring core and spring placement section, close-fitting connects, rivets or be threaded.
Described pile crown 3 welds with hinge seat 1, thermal or close-fitting etc. other be connected.
Movable fuse be designed with more traditional fuse more roomy with the neck 22 of hypotenuse transition, fuse in use bending can be prevented or fracture.
Embodiment 3: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 7, the difference of the present embodiment and embodiment 1 is, embodiment 1 hinge seat 1 is inserted on pile crown 3 by welding, embodiment 1 is leg of spectacles 4 hinge of metal material, and this embodiment is that the second hinge seat 1.1 is inserted in the second pile crown 3.1 by the method inserted by heating or pre-buried second hinge seat 1.1.Described metallic elastic leg assembly (i.e. elastic contact pin) by heat or assemble, the mode such as pre-buried is placed in plastic cement.This kind of method is leg of spectacles 4 for plastic cement material and hinge.
Embodiment 4: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 8, the difference of the present embodiment and embodiment 1 is, the present embodiment is that the 3rd hinge seat 1.2 is inserted in prism of third order head 3.2 by the method inserted by heating or pre-buried 3rd hinge seat 1.2.Described metallic elastic leg subassembly and elastic contact pin by heat or assemble, the mode such as pre-buried is placed in plastic cement.This method is also leg of spectacles 4 for plastic cement material and hinge.
Embodiment 5: as shown in Fig. 5, Fig. 6, Fig. 7, the difference of the present embodiment and embodiment 2 is, embodiment 2 hinge seat 1 is inserted on pile crown 3 by welding, embodiment 2 is leg of spectacles 4 hinges of metal material, and this embodiment is that the second hinge seat 1.1 is inserted in the second pile crown 3.1 by the method inserted by heating or pre-buried second hinge seat 1.1.Described metallic elastic leg assembly (i.e. elastic contact pin) by heat or assemble, the mode such as pre-buried is placed in plastic cement.This kind of method is leg of spectacles 4 for plastic cement material and hinge.
Embodiment 6: as shown in Fig. 5, Fig. 6, Fig. 8, the difference of the present embodiment and embodiment 2 is, the present embodiment is that the 3rd hinge seat 1.2 is inserted in prism of third order head 3.2 by the method inserted by heating or pre-buried 3rd hinge seat 1.2.Described metallic elastic leg subassembly and elastic contact pin by heat or assemble, the mode such as pre-buried is placed in plastic cement.This method is also leg of spectacles 4 for plastic cement material and hinge.
Claims (5)
1. a single in-core positioning elastic leg of spectacles, comprise leg of spectacles (4) and pile crown (3), it is characterized in that, described pile crown (3) is fixed with hinge seat (1), leg of spectacles (4) is fixed with spring case (6), spring case (6) is built with spring core (2), spring core (2) is provided with axis hole (24), axis hole (24) on spring core (2) is hinged by screw (7) and hinge seat (1), the other end of described spring core (2) is also provided with spring placement section, described spring placement section is placed spring (5), the original state that described spring (5) is placed on spring placement section has certain pretightning force, spring (5) maximum outside diameter is greater than the thickness of spring core (2), spring case (6) is provided with fuse sliding cavity (62) and chamber (61) inserted by spring, it is larger than the width of fuse sliding cavity (62) that chamber (61) inserted by spring, spring is inserted chamber (61) and is communicated with fuse sliding cavity (62), the spring core (2) being placed with spring (5) is placed in spring and inserts in chamber (61), spring placement section on spring core (2) and the outer side edges between axis hole (24) are provided with boss (23), the recess (63) corresponding with boss (23) is provided with in the fuse sliding cavity of spring case (6).
2. a kind of single in-core positioning elastic leg of spectacles as claimed in claim 1, it is characterized in that, described spring placement section is rectangular cavity (21), described spring is inserted bottom, chamber (61) and is provided with two reinforcement faces (64), reinforcement face (64) and spring core (2) clearance fit, spring core is provided with hypotenuse transition face, and the neck (22) having hypotenuse transition face to be provided with to widen.
3. a kind of single in-core positioning elastic leg of spectacles as claimed in claim 1, it is characterized in that, described spring placement section comprises the cylinder axis (25) for placing spring, described cylinder the tip of the axis is provided with for Compress Spring and diameter is greater than the little round platform (26) of axle, spring is inserted bottom, chamber (61) and is provided with arc surface, this arc surface and spring core clearance fit.
4. a kind of single in-core positioning elastic leg of spectacles as claimed in claim 3, it is characterized in that, can be integral structure between the head end of described spring core and spring placement section, and close-fitting connects, rivets or be threaded.
5. a kind of single in-core positioning elastic leg of spectacles as claimed in claim 1, is characterized in that, described pile crown (3) welds with hinge seat (1), thermal or assembly connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833652.8A CN105353523A (en) | 2015-11-25 | 2015-11-25 | Single-core internal positioning elastic glasses leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833652.8A CN105353523A (en) | 2015-11-25 | 2015-11-25 | Single-core internal positioning elastic glasses leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105353523A true CN105353523A (en) | 2016-02-24 |
Family
ID=55329517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510833652.8A Pending CN105353523A (en) | 2015-11-25 | 2015-11-25 | Single-core internal positioning elastic glasses leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105353523A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415996A (en) * | 2002-11-21 | 2003-05-07 | 黄秉共 | Elastic eyeglass feet and its preparation method |
| CN202735610U (en) * | 2012-07-30 | 2013-02-13 | 张文雄 | Elastic hinge for glasses |
| CN202854428U (en) * | 2012-08-29 | 2013-04-03 | 洪杨顺 | Elastic hinge for glasses |
| CN202975506U (en) * | 2012-08-28 | 2013-06-05 | 玉环富华眼镜有限公司 | Elastic hinge for eyeglasses |
| CN203786416U (en) * | 2013-10-24 | 2014-08-20 | 玉环富华眼镜有限公司 | Elastic hinge for glasses |
| CN205157899U (en) * | 2015-11-25 | 2016-04-13 | 温州市益大眼镜有限公司 | Single in -core location elasticity mirror leg |
| CN206601541U (en) * | 2017-04-17 | 2017-10-31 | 温州市益大眼镜有限公司 | The glasses elastic structure of new dismantled and assembled maintenance |
-
2015
- 2015-11-25 CN CN201510833652.8A patent/CN105353523A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415996A (en) * | 2002-11-21 | 2003-05-07 | 黄秉共 | Elastic eyeglass feet and its preparation method |
| CN202735610U (en) * | 2012-07-30 | 2013-02-13 | 张文雄 | Elastic hinge for glasses |
| CN202975506U (en) * | 2012-08-28 | 2013-06-05 | 玉环富华眼镜有限公司 | Elastic hinge for eyeglasses |
| CN202854428U (en) * | 2012-08-29 | 2013-04-03 | 洪杨顺 | Elastic hinge for glasses |
| CN203786416U (en) * | 2013-10-24 | 2014-08-20 | 玉环富华眼镜有限公司 | Elastic hinge for glasses |
| CN205157899U (en) * | 2015-11-25 | 2016-04-13 | 温州市益大眼镜有限公司 | Single in -core location elasticity mirror leg |
| CN206601541U (en) * | 2017-04-17 | 2017-10-31 | 温州市益大眼镜有限公司 | The glasses elastic structure of new dismantled and assembled maintenance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |