CN201195028Y

CN201195028Y - Diving goggles

Info

Publication number: CN201195028Y
Application number: CNU2008200928566U
Authority: CN
Inventors: 江丕林
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2009-02-18
Anticipated expiration: 2018-03-21

Abstract

The utility model provides swimming goggles comprising a goggle frame unit, lenses assembled on the goggle frame unit and a headband unit, wherein, the headband unit comprises a headband which is provided with at least one free end provided with a plurality of retaining grooves, and a fastener device for positioning and adjusting the headband, wherein, the fastener device comprises a base and a pressing body which can do radial displacement on the base; the base is used for penetrating and positioning the headband by dint of a first fulcrum shaft and a second fulcrum shaft, and is used for the supporting of a first supporting part and a second support part of the pressing body by dint of a first supporting body and a second supporting body, so as to form a lever matched stack with double fulcrums and ensure that the first supporting part and the second supporting part of the pressing body can control whether the headband is supported or not, therefore, when the headband is to be adjusted, the supporting state of the first supporting part and the second supporting part can be relieved by radially pressing the pressing body, thereby performing the length adjustment of the headband. The swimming goggles can adjust the length of the headband and has the effect of easy and convenient operation.

Description

Swimming glasses

Technical field

The utility model relates to a kind of swimming glasses, and particularly a kind of adjustment that can correct strip length provides the structure of swimming glasses of processing ease and convenient effect.

Background technology

The adjustment of headband length borrowed a fastener to reach when existing swimming glasses were dressed, this fastener is a kind of " day " structure of font, borrow two perforation on it, two connect that the hole is passed and overlap together mutually by this respectively for two free ends of headband, thereby, in the time will adjusting the length of headband, because making, the frictional force that headband overlaps up and down moves very difficulty, cause and adjust suitable inconvenience.

Existing another kind of fastener is to be arranged at respectively on the left and right lateral margin of picture frame, the structure of this kind fastener has the arm that compresses that is used for retaining, can be resisted against on the dentation groove of headband, and make headband before not removing this and compressing support ending of arm, only can be unidirectional tighten (be about to headband contraction in length), if when desire is transferred pine, then must remove this earlier and compress the spacing of arm.Yet the structure of this kind fastener is had relatively high expectations on making and assembling, and relative cost is also high.Thereby, how effectively improve the headband fastener of existing swimming glasses, make it the requirement that reaches convenient application target and be convenient to make, be that this area is worth the problem inquired into.

Summary of the invention

The purpose of the utility model swimming glasses is to provide a kind of swimming glasses, and its fastener assembly not only can provide headband to connect the location, and can only support and the control of triping by correct band, and the processing ease of triping, and the enemy brings the line length adjustment into easily.

For achieving the above object, the utility model swimming glasses comprise: picture frame unit and be assembled in the eyeglass of picture frame unit, and headband unit, wherein this headband unit comprises: have at least one free end, and this free end is provided with the headband of several back stop slots, and, it is characterized in that for this headband location and the fastener assembly of adjusting:

This fastener assembly comprises: pedestal and pressing body, this pedestal have for headband and connect first fulcrum and second fulcrum of winding, and and this first and second fulcrum keep suitable spacing first against body and second against body; And this pressing body is hubbed at first and second against between the body, can on pedestal, do displacement radially, have and lay respectively at first and second fulcrum neighbouring first stop section and second stop section, and press section between first and second stop section, and lay respectively at the both sides, press section and can with first and second against first branch and second branch that body is conflicted;

Borrow said structure, when this press section is stressed when pressing down, make first and second branch contact at first and second against body, form the lever actuation of two fulcrums, make first and second stop section upward displacement respectively, so, can support the control that whether ends to connecting the back stop slot that is wound in the headband on first and second fulcrum, so as to reaching the effect that the length of headband is adjusted.

The beneficial effects of the utility model: the fastener assembly of swimming glasses not only can provide headband to connect the location, and can only support and the control of triping by correct band, and the processing ease of triping, and the enemy brings the line length adjustment into easily, thereby, to the length adjustment of Head band for swimming goggles, have processing ease and effect easily.

For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.

Description of drawings

Below in conjunction with accompanying drawing, by the specific embodiment of the present utility model is described in detail, technical scheme and other beneficial effects of utility model are apparent with making.

In the accompanying drawing,

Fig. 1 is the three-dimensional exploded view of the utility model swimming glasses;

Fig. 2 A is the fastener assembly three-dimensional exploded view of the utility model swimming glasses;

Fig. 2 B is the constitutional diagram of Fig. 2 A;

Fig. 2 C is the schematic diagram of another angle of Fig. 2 B;

Fig. 3 A is the front view of Fig. 2 C;

Fig. 3 B is the cut-away view of Fig. 3 A along the 3B-3B direction;

Fig. 4 A is the schematic diagram before headband is adjusted;

Fig. 4 B is the adjusted schematic diagram of headband;

Fig. 5 is the three-dimensional combination figure of Fig. 1;

Fig. 6 is the front view of Fig. 5;

Fig. 7 is the cutaway view of Fig. 6 along the 7-7 direction;

Fig. 8 is the headband unit of the utility model swimming glasses and the stereogram of picture frame unit assembling; And

Fig. 9 be after the headband unit of the utility model swimming glasses and the assembling of picture frame unit again with the stereogram of fastener assembly assembling.

The specific embodiment

As shown in Figure 1, swimming glasses 1 of the present utility model comprise: picture frame unit 2 and be assembled in the eyeglass 3 of picture frame unit 2, and headband unit 4, consult Fig. 5-7, and this picture frame unit 2 comprises: with thermoplastic plastic rubber (Thermal Plastic Rubber; TPR, also can adopt silica gel or etc. material) integrated left picture frame 20, right picture frame 21, nose frame 22 and protection pad 23, wherein should left side picture frame 20, right picture frame 21 is respectively equipped with accepting groove 201,211, be used to accommodate eyeglass 3, the periphery of this eyeglass 3 is provided with material hole 30, promptly implants moulding in the lump before one-body molded picture frame unit 2.In addition, lateral border in left picture frame 20, right picture frame 21 is provided with assembly hole 202,212, be used for and headband unit 4 assembly, these assembly hole 202,212 positions are also implanted the winding frame 203,213 of hard (adopting the PP material) in advance before moulding, be used to strengthen the intensity of assembly hole 202,212, so that the drawing gravitation can resist headband and dress the time.

Consult Fig. 2 A-C and Fig. 3 A, B, this headband unit 4, comprise: headband 40 and fastener assembly 41, and engagement piece 5, wherein this headband 40 is two, each headband 40 has cohesive end 401 and free end 402, cohesive end 401 is used for and 2 windings of picture frame unit, it can cooperate the assembly hole 202 (212) of picture frame unit 2 to form suitable body, and free end 402 then is used to be wound in fastener assembly 41, and on this free end 402 and be provided with several back stop slots 403.This engagement piece 5 is provided with first locating hole 50 and second locating hole 51, is used for twining the location for the free end 402 of headband 40.

This fastener assembly 41 comprises: pedestal 42 and pressing body 43, wherein pedestal 42 comprises first plate body 420 and second plate body 420 ' that is oppositely arranged, this first and second plate body 420,420 ' corresponding two ends are provided with one across first fulcrum 421 and second fulcrum 422 that can connect winding for headband, and the corresponding guide groove 425 that is provided with.In addition and this first and second fulcrum 421,422 keep suitable spacing, be provided with first against body 423 and second against body 424, be jack-post, be that one is across on first and second plate body 420,420 '.

Consult Fig. 2 A, 2B and 2C, this pressing body 43, for prolate tabular, be hubbed at first, two against body 423, between 424, have and lay respectively at first, two fulcrums 421, first stop section 431 and second stop section 432 (being the tabular two ends of prolate) near 422, and be positioned at first, two stop sections 431, press section 433 between 432 (being the tabular surface of prolate), and lay respectively at 433 both sides, press section and can be with first, two against body 423,424 first branch 434 and second branches 435 (being the tabular bottom surface of prolate) of conflicting, wherein a relative side of press section 433 is provided with drive-connecting shaft 436, can with guide groove 425 windings of aforementioned pedestal, make this pressing body 433 can on pedestal 42, do radially displacement.In addition, this press section 433 (being the tabular surface of prolate) forms male and fomale(M﹠F), in a single day increasing friction, and heave and above first stop section 431 and second stop section 432 of both sides, can make press section 433 can be had the suitable shape reinstatement of scratching behind the stress deformation by central authorities.

Consult Fig. 4 A and 4B, when 433 stressed the pressing down of press section (shown in Fig. 4 A arrow), make first and second branch support 434,435 contact at first and second against body 423,424, form the start of two fulcrums, make first and second stop section of supporting the back stop slot 403 that terminates in headband 40 originally divide 431,432 difference upward displacement (Fig. 4 B; In case the stressed releasing that press section 433 presses down, will be by means of the flexible reinstatement of the deformation of itself), so, can support the control that whether ends to connecting the back stop slot 403 that is wound in the headband 40 on first and second fulcrum 421,422, so as to reaching the effect that the length of headband 40 is adjusted.

Consult Fig. 8, Fig. 9 and cooperate and consult Fig. 1, during the utility model assembling, free end 402 with double headed roller 40 is passed through by assembly hole 202,212 earlier, these cohesive end 401 assembly are on assembly hole 202,212 (consulting Fig. 8) in addition, respectively free end 402 is passed first locating hole 50 of engagement piece 5 more respectively, twine first and second fulcrum 421,422 of this fastener assembly 41 again, and pass second locating hole 51 of engagement piece 5, can assemble and finish.The assembling finish the back in the wearing before, can reach shown in Fig. 4 A and the 4B as in the previous paragraph, directly push this press section 433, borrow the lever actuation of two fulcrums, make first and second stop section 431,432 of pressing body 43 support the control that whether ends the back stop slot 403 of this headband 40.

In sum; the utility model swimming glasses really can reach the utility model purpose; meet patent requirement, above-described only is preferred embodiment of the present utility model, every various modifications of doing according to the utility model with change the protection domain that all should belong to claim of the present utility model.

Claims

1. swimming glasses, comprise: picture frame unit and be assembled in the eyeglass of picture frame unit, and headband unit, it is characterized in that this headband unit comprises: have at least one free end, and this free end is provided with the headband of several back stop slots, and for this headband location and the fastener assembly of adjusting, this fastener assembly comprises pedestal and pressing body, wherein:

The corresponding two ends of this pedestal are provided with for headband and connect first fulcrum and second fulcrum of winding, other be provided with this first and second fulcrum keep suitable spacing first against body and second against body;

This pressing body is hubbed at first and second against between the body, can on pedestal, do displacement radially, have and lay respectively at first and second fulcrum neighbouring first stop section and second stop section, and press section between first and second stop section, and lay respectively at the both sides, press section and can with first and second against first branch and second branch that body is conflicted;

Borrow said structure, when this press section is stressed when pressing down, make first and second branch contact at first and second against body, form the start of two fulcrums, make first and second stop section upward displacement respectively, to support the control that whether ends to connecting the back stop slot that is wound in the headband on first and second fulcrum.

2. swimming glasses as claimed in claim 1 is characterized in that, this pedestal comprises first plate body and second plate body that is oppositely arranged, this first and second fulcrum respectively one across two ora terminalis that are fixed in first and second plate body.

3. swimming glasses as claimed in claim 2 is characterized in that, this first is jack-post against body and second against body, and this jack-post is that one is across on first and second plate body of pedestal.

4. swimming glasses as claimed in claim 3 is characterized in that, the corresponding guide groove that is provided with on first and second plate body of pedestal, at first and second against between the body.

5. swimming glasses as claimed in claim 4 is characterized in that, a relative side of press section is provided with drive-connecting shaft, and the guide groove of borrowing this drive-connecting shaft to be connected to pedestal can make this pressing body do radially displacement on pedestal.

6. swimming glasses as claimed in claim 5, it is characterized in that this pressing body is that prolate is tabular, this first stop section and second stop section are respectively the tabular two ends of prolate, and the press section is the tabular surface of prolate, and first branch and second branch are the tabular bottom surface of prolate.

7. swimming glasses as claimed in claim 6 is characterized in that, the tabular surface of this prolate forms male and fomale(M﹠F), increasing friction, and are heaved and above both sides by central authorities.

8. swimming glasses as claimed in claim 1 is characterized in that this headband unit further is provided with engagement piece, and it has first locating hole and second locating hole, are used for twining the location for the free end of headband.

9. swimming glasses as claimed in claim 1 is characterized in that, this headband is two, can twine first and second fulcrum of pedestal respectively.

10. swimming glasses as claimed in claim 9 is characterized in that each headband has the cohesive end that is connected to the picture frame unit, and are wound in fastener assembly and are provided with the free end of these back stop slots.