CN1315551C - Swimming glasses - Google Patents
Swimming glasses Download PDFInfo
- Publication number
- CN1315551C CN1315551C CNB2003101205424A CN200310120542A CN1315551C CN 1315551 C CN1315551 C CN 1315551C CN B2003101205424 A CNB2003101205424 A CN B2003101205424A CN 200310120542 A CN200310120542 A CN 200310120542A CN 1315551 C CN1315551 C CN 1315551C
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- China
- Prior art keywords
- mentioned
- internal perisporium
- wall portions
- peripheral wall
- swimming glasses
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- 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.)
- Expired - Lifetime
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- 239000011521 glass Substances 0.000 title claims abstract description 30
- 230000009182 swimming Effects 0.000 title claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims description 58
- 239000000463 material Substances 0.000 description 7
- 239000012858 resilient material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The present invention relates to a pair of swimming glasses which comprises a pair of glass lens parts, a circumference wall part, a nose strip part and a strip, wherein the circumference wall part backwards extends from each glass lens part; the strip is connected with the outer edge part of the pair of glass lens parts; the circumference wall part comprises an inner circumference wall part and an outer circumference part, wherein the back end part of the inner circumference wall part contacts the circumference area of eyes of users; the outer circumference wall part at least surrounds one part of the inner circumference wall part; the outer circumference wall part extends from one part of the circumference area of the inner circumference wall part to the back sides of the lens parts; the outer circumference wall part is positioned on the upper side surface and the lower side surface of the lens parts, and is gradually away from the outer surface of the inner circumference wall part.
Description
Technical field
The present invention relates to swimming glasses.
Background technology
In order to reach the purpose that reduces flow resistance, designed various motion swimming glasses, Japanese Patent Application Publication discloses for 1999-33139A number so a kind of.In swimming glasses, link together to the outer surface smoother of the forward and backward inner peripheral portion of formation eyeglass inner peripheral portion, thereby reach the purpose that reduces resistance.
But, in aforesaid known swimming glasses, one and a rear end surface of facial contacted liner part of user and back inner peripheral portion between, form a ring-shaped step.Above-mentioned liner part is connected on the inner peripheral portion of above-mentioned back.Because this step can cause the current turbulization, so just a problem is arranged, fluid resistance can must not reduced.
Summary of the invention
The present invention is devoted to solve aforesaid FAQs, and one object of the present invention just provides a kind of swimming glasses that can reduce flow resistance on the eyeglass inner peripheral portion.
In order to achieve the above object, the invention provides a kind of swimming glasses, comprising: the pair of lenses part; One inner peripheral portion, described inner peripheral portion extends back from the periphery of each eyeglass of described pair of lenses part; One ose band part is used to make the inner end of above-mentioned pair of lenses part to be connected to each other; And a band, be used to make the outer edge part of described pair of lenses part to interconnect.
Above-mentioned swimming glasses further comprise inner peripheral portion, and this inner peripheral portion comprises an internal perisporium part and a peripheral wall portions.The rearward end of above-mentioned internal perisporium part and the zone of user's around eyes contact, and above-mentioned peripheral wall portions is positioned at the outside of internal perisporium part, and form at least a portion around above-mentioned internal perisporium part.Above-mentioned peripheral wall portions is extended towards the rear side of eyeglass part from the internal perisporium part partly on the upper and lower at least side that is positioned at the eyeglass part, so that spaced apart gradually with the outer surface of internal perisporium peripheral region partly.
Swimming glasses of the present invention comprise the following example.
Above-mentioned peripheral wall portions is towards rear side attenuation gradually.At least a portion of the rearward end of above-mentioned peripheral wall portions can be arranged on the rear of the rearward end of internal perisporium part.
The rearward end of peripheral wall portions can be arranged on the place ahead of the rearward end of above-mentioned internal perisporium part.
Description of drawings
Fig. 1 is a perspective view of swimming glasses;
Fig. 2 is the profile that dissects along Fig. 1 center line II-II;
Fig. 3 is the profile that is similar to Fig. 2, has described current;
Fig. 4 is the profile that is similar to Fig. 2, has described an embodiment.
The specific embodiment
Below, will describe swimming glasses of the present invention with reference to the accompanying drawings in detail.
The swimming glasses 1 that perspective view is described among Fig. 1 comprise a pair of eyeglass part of being made by hard material 2, and described eyeglass part is arranged at the front side along continuous straight runs, also comprises an inner peripheral portion 3 that extends back from the periphery of each eyeglass part 2.The inward flange part 4a of above-mentioned eyeglass part 2 is connected with each other by an ose band part 5, and above-mentioned ose band part and inner peripheral portion 3 form one.But above-mentioned ose band part 5 can form and make its two ends all be detachably connected on the inward flange part 4a of each eyeglass part 2.The outer edge part of above-mentioned eyeglass part 2 constitutes a bracelet 4b who extends back, and is with 6 to be connected on the above-mentioned bracelet 4b, thereby can regulates length for one.Above-mentioned swimming glasses 1 are made for about center line C-C and are symmetrical arranged, and above-mentioned center line is divided into two sections equal lengths with above-mentioned ose band part 5.
Fig. 2 is the profile that dissects along Fig. 1 center line II-II.This line II-II is parallel to above-mentioned center line C-C, and in the position that the size of vertical direction becomes maximum, passes above-mentioned eyeglass part 2 and extend downwards.Above-mentioned inner peripheral portion 3 comprises a ring-type internal perisporium part 7, and the latter extends back from the whole peripheral 2a of above-mentioned eyeglass part 2.Above-mentioned internal perisporium part 7 by a leading section 7a who extends back from the periphery of each eyeglass part 2 and one and the regional contacted rearward end 7b of user's around eyes of described swimming glasses form.Above-mentioned inner peripheral portion 3 further comprises a peripheral wall portions 8, and described peripheral wall portions extends back from the leading section 7a of above-mentioned internal perisporium part 7, thereby around above-mentioned internal perisporium part 7.
In the internal perisporium part 7 of example illustrated, above-mentioned leading section 7a is by making with above-mentioned eyeglass part 2 integrally formed hard plastics, and above-mentioned rearward end 7b is made by soft resilient material, to constitute a liner.In above-mentioned internal perisporium part 7, on the outer surface of leading section 7a, be formed with a groove 7c who is used to assemble, the interior perimeter surface of peripheral wall portions 8 is provided with a projection 7d, and this projection is fixed among the above-mentioned groove 7c detachable or non-dismountablely.In the rearward end 7b of above-mentioned internal perisporium part 7 and the contacted part of user mildly outwardly-bent.
As clearly shown in Figure 2, the rearward end 7b monolithic molding of above-mentioned peripheral wall portions 8 and internal perisporium part 7, and constitute by same material.The leading section 8a of above-mentioned peripheral wall portions 8 is complementary from the leading section 7a of driving fit ground in the outside with above-mentioned internal perisporium part 7.Above-mentioned peripheral wall portions 8 enlarges laterally, so that above-mentioned rearward end 8b can be towards rear side more away from above-mentioned internal perisporium part 7.And above-mentioned rearward end 8b is towards rear side attenuation gradually.In the cross section that II-II along the line dissects, the rear end 7e from eyeglass part 2 front sides to above-mentioned internal perisporium part 7 is of a size of A, is of a size of B to the rear end 8c of above-mentioned peripheral wall portions 8.Above-mentioned size B is greater than size A.The rear end 8c of above-mentioned peripheral wall portions 8 locatees after the 7e of the rear end of above-mentioned internal perisporium part 7.
Above-mentioned peripheral wall portions 8 is formed on the part of peripheral region of above-mentioned internal perisporium part 7, and described part is extended on the whole peripheral 2a that is positioned the eyeglass part 2 on the upper and lower side of eyeglass part 2 at least.But in described example, above-mentioned peripheral wall portions 8 also is formed near the position of the inner end 4a of eyeglass part 2 with near on the position of above-mentioned bracelet 4b, and just above-mentioned peripheral wall portions 8 forms along the whole peripheral 2a of eyeglass part 2 continuously.In the swimming glasses 1 with such peripheral wall portions 8, online II-II goes up and by near this line, side forms smooth, a soft slope from the peripheral 2a of eyeglass part 2 towards user's face outside internal perisporium part 7.
Fig. 3 is the profile that is similar to Fig. 2, and the swimming glasses 1 of having described such formation are by the state after putting on.When putting on swimming glasses 1, the zone of the rearward end 7b of internal perisporium part 7 and user's around eyes contacts.At this moment, the rearward end 8b of peripheral wall portions 8 too near or mildly contact user's face 10.Because peripheral wall portions 8 is connected to face 10 from eyeglass part 2 by smooth, soft slope, internal perisporium part 7 outsides, so in the swimming process, current smoothly flow through, for example flows through along the direction of arrow 17.If swimming glasses do not have peripheral wall portions 8, between inner peripheral portion 3 and facial 10, just do not have smooth slope and be provided with.Like this, the current on the inner peripheral portion will be tending towards forming turbulent flow, thereby increase resistance to water-flow.
Fig. 4 is the profile that is similar to Fig. 2, has described one embodiment of the present of invention.The peripheral wall portions 8 of swimming glasses 1 forms as follows, and rearward end 8b is towards rear side attenuation gradually, near a thickening once more rear end 8c.In the peripheral wall portions 8 that forms by this way, the example that the hardness of rearward end 8b is compared among Fig. 2 increases to some extent, and can prevent that it from turning round on the direction away from user's face.
According to the present invention, the circular outer periphery wall part 8 in the described example only can form on the position of the upper and lower lateral parts of eyeglass part 2.Peripheral wall portions 8 forms by soft resilient material is whole, and described materials similar is in the material of internal perisporium part 7 rearward end 7b.In addition, also can make by the hard material that is similar to eyeglass part 2 materials.In the peripheral wall portions 8 in this case, the rear end 7e that above-mentioned rear end 8c is preferably in internal perisporium part 7 locatees before.For above-mentioned peripheral wall portions 8, only have rearward end 8b to make, or it can form with respect to above-mentioned internal perisporium part 7 separately by soft resilient material, the jockey commonly used by known is connected on the outer surface of internal perisporium part 7.Except the smooth form of the outer surface of peripheral wall portions 8, can also on above-mentioned outer surface, be formed with the pit shape depressed part of some, so that current are smooth.For internal perisporium part 7, the rearward end 7b that is made by soft resilient material also can be made by hard material, and and above-mentioned leading section 7a monolithic molding.
According to swimming glasses of the present invention,, in the swimming process, just can prevent to be easy to occur near the current turbulent flow of above-mentioned swimming glasses, thereby reduce resistance to water-flow owing to eyeglass partly is connected near user's face by above-mentioned soft slope.
Claims (4)
1. swimming glasses comprise:
The pair of lenses part;
One inner peripheral portion extends back from each described eyeglass peripheral region partly;
One ose band part is used to make the inner end of above-mentioned pair of lenses part to be connected to each other;
One band is used to make the outer end of above-mentioned pair of lenses part to interconnect;
This inner peripheral portion comprises an internal perisporium part and a peripheral wall portions; The rearward end of above-mentioned internal perisporium part and the zone of user's around eyes contact, and above-mentioned peripheral wall portions is positioned at the outside of described internal perisporium part, and form at least a portion around above-mentioned internal perisporium part; Above-mentioned peripheral wall portions is extended towards the rear side of eyeglass part from above-mentioned internal perisporium each part partly on the upper and lower at least side that is positioned at the eyeglass part, thereby separates gradually from the outer surface of above-mentioned internal perisporium peripheral region partly.
2. swimming glasses according to claim 1 is characterized in that, above-mentioned peripheral wall portions is towards rear side attenuation gradually.
3. swimming glasses according to claim 1 is characterized in that, at least a portion of above-mentioned peripheral wall portions rearward end is positioned at the rear of the rearward end of above-mentioned internal perisporium part.
4. swimming glasses according to claim 1 is characterized in that, the rearward end of above-mentioned peripheral wall portions is positioned at the place ahead of the rearward end of above-mentioned internal perisporium part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101205424A CN1315551C (en) | 2003-12-12 | 2003-12-12 | Swimming glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101205424A CN1315551C (en) | 2003-12-12 | 2003-12-12 | Swimming glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626259A CN1626259A (en) | 2005-06-15 |
| CN1315551C true CN1315551C (en) | 2007-05-16 |
Family
ID=34761538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101205424A Expired - Lifetime CN1315551C (en) | 2003-12-12 | 2003-12-12 | Swimming glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1315551C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2637358C2 (en) | 2011-06-03 | 2017-12-04 | Спидо Интернешнл Лимитед | Safety goggles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133139A (en) * | 1997-07-18 | 1999-02-09 | Mizuno Corp | Swimming goggle |
| JP2001037911A (en) * | 1999-07-30 | 2001-02-13 | Tabata:Kk | Swimming goggle |
| CN2439294Y (en) * | 2000-03-27 | 2001-07-18 | 天惠有机硅(深圳)有限公司 | New structure type swimming goggles |
| CN2441512Y (en) * | 2000-08-01 | 2001-08-08 | 江丕林 | Improved swimming glasses |
| US6317897B1 (en) * | 2000-01-20 | 2001-11-20 | Herman Chiang | Swimming goggles |
| CN1372990A (en) * | 2001-01-10 | 2002-10-09 | 田畑股份有限公司 | Swimming glasses |
-
2003
- 2003-12-12 CN CNB2003101205424A patent/CN1315551C/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133139A (en) * | 1997-07-18 | 1999-02-09 | Mizuno Corp | Swimming goggle |
| JP2001037911A (en) * | 1999-07-30 | 2001-02-13 | Tabata:Kk | Swimming goggle |
| US6317897B1 (en) * | 2000-01-20 | 2001-11-20 | Herman Chiang | Swimming goggles |
| CN2439294Y (en) * | 2000-03-27 | 2001-07-18 | 天惠有机硅(深圳)有限公司 | New structure type swimming goggles |
| CN2441512Y (en) * | 2000-08-01 | 2001-08-08 | 江丕林 | Improved swimming glasses |
| CN1372990A (en) * | 2001-01-10 | 2002-10-09 | 田畑股份有限公司 | Swimming glasses |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1626259A (en) | 2005-06-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070516 |