CN2920320Y - Improvment structure of the edge fastening of swimming goggles - Google Patents

Abstract

The utility model relates to an improved structure of the edge fastening of swimming goggles which comprises a pair of rims, a connecting belt which links the two rims and a head strip buckle provided on the edge of each rim, and is characterized in that the rim is made by molding, the joining at the edge of the rim has a corrugated anti-loose surface, a bracket with reversed hook is provided at an appropriate position on the surface, the bottom of the head strip buckle is corrugated contact surface, a pin hole which matches with the bracket with a reversed hook is provided at the center of the head strip buckle, and a retaining block which matches with the bracket with a reversed hook is provided at the front edge of the pin hole. During assembling, the contact surface of the head strip is moved on the anti-loose surface of the rim to insert the bracket with reversed hook into the pin hole to be fixed, so as to has the characteristics of easy buckling and loose-proofing as well as the good-looking with uniformity.

Description

The improvement structure of the limit button of swimming glasses

Technical field

The utility model relates to structure of swimming glasses, is meant the swimming glasses limit buckle structure of a kind of quick winding and difficult drop-off especially.

Background technology

Swimming is a kind of motion that can move to whole body and perfect cardio-pulmonary function, and be subjected to liking of many people, but human eyes structure also can't open in water for a long time, for be engaged in the water or the personage of aquatic sports just considerably inconvenient, therefore mostly use swimming glasses or frog mirror is coated on eyes the place ahead, water and eyes are kept apart, at present general common swimming glasses or frog mirror mostly is single eyeglass formula, patterns such as bimirror chip, wherein, and the swimming glasses of bimirror chip are because of the visual angle broadness, it is comfortable after dressing, and volume is little, in light weight, so widely the consumer accepts.

Moreover, please participate in Fig. 1, structural representation for existing swimming glasses limit button, as shown in FIG., the swimming glasses of general bimirror chip are with eyeglass 4 and protection pad 5, rely on picture frame body 6 and clamping becomes one, and described swimming glasses body 6 is to comprise first framework 61 and second framework 62, and central authorities are provided with can be with the joint portion of the last lower edge binding of first framework 61 and second framework 62, and is respectively equipped with the edge that is used for inserting and putting eyeglass 4 and protection pad 5 and closes groove 63; In addition, be provided with Fastening device 611,621 at first framework 61 and second framework, 62 sides, described Fastening device 611,621 comprises that branch is located at the axle bed 6112,6212 that has axis hole 6111,6211 on first framework 61 and second framework 62, with be connected in series fastening at described axis hole 6111,6211 and can provide Head band for swimming goggles 8 to connect, and the bottom 71 and cover 72 that can be assembled into one mutually; In this way, rely on joint portion and bottom 71, the engaging packing of cover 72 and the edge that eyeglass 4 and protection pad 5 firmly can be assembled in picture frame body 6 closes in the groove 63; According to said structure, the draw-in groove 612 of its first framework 61 and the card post 622 that is located at second framework 62, be to snap into one in order to central part with first framework 61 and second framework 62, and bottom 71 is provided with inclination jack-post 711, can be with the axis hole 6111 of first framework 61 and second framework 62,6211 hook one, and cover 72 with respect to inclination jack-post 711 be provided with can with the hole clipping 721 of mutual button card, and contiguous is to be provided with connecting of Head band for swimming goggles 8 to distinguish 712 at inclination jack-post 711, it is described that to connect the district 712 be by division post 7,121 two parts of dividing into, for Head band for swimming goggles 8 around connecting, because bottom 71 and cover 72 are hubbed on the axis hole 6111,6211, therefore can do low-angle turn, and have use, advantage such as easy to adjust; Only, its inclination jack-post 711 is not firmer with the juncture of axis hole 6111,6211, and promptly can cause the decomposition of whole swimming glasses after getting loose, and allow the user produce the problem of use, and number of parts is more, has produced the too high problem of manufacturing cost relatively.Moreover, processing procedure change along with swimming glasses, the lens frame of many swimming glasses and eyeglass have all adopted the mode that plastics penetrate and have made the pattern of one, therefore, adopt headband directly to pass the adjustment fixing hole that lens frame is offered mostly, or use suitable headband to buckle with the mode of lens frame fastening the fixedly position of headband, but using all to have gets loose or the shortcoming that cost is too high easily, so be necessary to be improved.

Hereat, this case utility model designer because above-mentioned swimming glasses limit button be configured in use with make, deficiency in the assembling, the whence studies intensively, and long-pending individual is engaged in the many years of experience of described cause, design a kind of improvement structure of limit button of brand-new swimming glasses eventually, it is to buckle the junction at integrated lens frame side and headband to form suitable faying face, after must relying on the mutual closing of faying face of buckleing with headband, relative buckle structure is combined into one, not only form the pattern that Yi Kounan opens, and be formed with consistent aesthetic property person after the assembling.

Summary of the invention

Main purpose of the present utility model aims to provide the limit buckle structure of the swimming glasses of a kind of winding fast and difficult drop-off.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is:

A kind of improvement structure of limit button of swimming glasses, it is that the connecting band and the headband that is installed in the lens frame edge that comprise pair of lenses frame, connection two lens frame are buckled; It is characterized in that: described lens frame is to make in one-body molded mode, and its junction, edge is to form wavy slip-off preventing surface, be provided with a barb support on the surface, described barb props up top of the trellis and is provided with the barb piece, and headband to buckle the bottom surface be the wavy face that leans that is provided with corresponding lens frame slip-off preventing surface, and its central portion offers the clip hole of corresponding barb support, and be provided with at the clip leading edge opening and be used for the clipping block of corresponding clip barb support, be provided with the portion that buckles of order font in the rear end that headband is buckled.

The face that the leans middle position that described headband is buckled is to offer a perforate.

Described connecting band is to make in integrated mode, and forms the connecting portion of corresponding lens frame connecting hole respectively at two ends, and the central portion of described connecting band is thicker than two ends.

The advantage that this ecad of employing technique scheme has is: it not only installs quite quick, convenient, and assembling back bracelet can form consistent aesthetic property with lens frame; And, because the moving direction of assembling when unclamping is just in time opposite, when the barb piece of barb support oppositely promoted, its rear end can come to the surface of headband and produce frictional force, make it upwards extrapolated and must add strength, therefore also be not easy in use to get loose.

Description of drawings

Fig. 1 is the structural representation of existing swimming glasses limit button;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a combination schematic diagram of the present utility model;

Fig. 4 is the generalized section after the utility model combination;

Schematic diagram when Fig. 5 is the utility model assembling;

Fig. 6 is the schematic diagram of the utility model when unclamping;

Fig. 7 is that the utility model is made the structural representation that headband is buckled another embodiment.

Description of reference numerals: 2-headband; The 10-lens frame; The 20-connecting band; The 30-headband is buckled; 11-slip-off preventing surface; 12-barb support; 121-barb piece; The 13-connecting hole; The 21-connecting portion; 31-leans face; The 311-perforate; 32-holding hole; 321-holding piece; 33-button portion.

The specific embodiment

Relevant structure of the present utility model, device and feature thereof are to lift a preferable possible embodiments and cooperate graphic being described in detail as follows:

Please arrange in pairs or groups Fig. 2～shown in Figure 4, the improvement structure of the limit button of swimming glasses of the present utility model, it is that the connecting band 20 that comprises pair of lenses frame 10, connects two lens frame 10 buckles 30 with the headband that is installed in lens frame 10 edges, wherein;

Described lens frame 10, it is to make in one-body molded mode, and its junction, edge is to form wavy slip-off preventing surface 11, be provided with a barb support 12 in the appropriate location on surface, described barb support 12 tops are provided with barb piece 121, offer connecting hole 13 respectively at the opposite side of two lens frame 10;

Described connecting band 20, it is to make in integrated mode equally, and forms the connecting portion 21 of corresponding lens frame 10 connecting holes 13 respectively at two ends, and central portion is through suitable thickening, and ruptures in use avoiding;

Described headband buckles 30, its bottom surface is the wavy face 31 that leans of making corresponding lens frame 10 slip-off preventing surfaces 11, and its central portion offers the clip hole 32 of corresponding barb support 12, and be provided with in clip hole 32 leading edges and be used for the clipping block 321 of corresponding clip barb support 12, buckle 30 rear end at headband and form the portion that buckles 33 of order font so that wear headband 2; In addition, see also Fig. 7, when headband of the present utility model buckle 30 use harder material to make after, for increasing its elasticity, and be to offer a perforate 311 at the middle position of the face of leaning 31, make the former edge that leans face 31 still leave a circle,, and can not have influence on original function with the less face that leans 31 of formation area.

See also Fig. 5, Fig. 6, during its assembling, be that two ends with headband 2 are located in two headbands respectively and buckle 30 the portion that buckles 33,30 the face that leans 31 then headband buckled moves along lens frame 10 slip-off preventing surface 11 directions, make two relative faces that lean 31 and closely closing of slip-off preventing surface 11, after making that simultaneously barb support 12 inserts in the clip hole 32 along identical direction, utilize the clipping block 321 of clip hole 32 leading edges that barb piece 121 clips of described barb support 12 are fixed; Moreover, because the moving direction of assembling when unclamping is just in time opposite, when the barb piece 121 of barb support 12 oppositely during promotions, its rear end can come to the surface of headband 2 and produce frictional force, make it upwards extrapolated and must add strength, therefore also be not easy in use to get loose.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims (3)

1. the improvement structure of the limit of swimming glasses button, it is that the connecting band that comprises the pair of lenses frame, connects two lens frame is buckled with the headband that is installed in the lens frame edge; It is characterized in that: described lens frame is to make in one-body molded mode, and its junction, edge is to form wavy slip-off preventing surface, be provided with a barb support on the surface, described barb props up top of the trellis and is provided with the barb piece, and headband to buckle the bottom surface be the wavy face that leans that is provided with corresponding lens frame slip-off preventing surface, and its central portion offers the clip hole of corresponding barb support, and be provided with at the clip leading edge opening and be used for the clipping block of corresponding clip barb support, be provided with the portion that buckles of order font in the rear end that headband is buckled.

2. the improvement structure of the limit of swimming glasses according to claim 1 button, it is characterized in that: the face that the leans middle position that described headband is buckled is to offer a perforate.

3. the improvement structure of the limit of swimming glasses according to claim 1 button, it is characterized in that: described connecting band is to make in integrated mode, and form the connecting portion of corresponding lens frame connecting hole respectively at two ends, and the central portion of described connecting band is thicker than two ends.

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