CN2764442Y - An improved adjustment structure of swimming headband - Google Patents

Abstract

The utility model relates to an improved adjusting structure of swimming goggle bandeau, which comprises a left and a right goggle frames of lenses, wherein the outer sides of the left and the right goggle frames are respectively extended with a fixed seat, two sides of the fixed seat are respectively provided with a shaft hole, and one end of the fixed seat is provided with a rod body; a pressing unit with shaft rods capable of being inserted into the shaft holes, wherein each shaft rod is respectively extended with an elastic sheet abutting against the fixed seat, one end of the pressing unit is provided with a top pulling part, and the top edge is provided with a convex part; an upper cover covering the fixed seat; and the headband is wound on the rod body, and one surface of the headband is provided with a plurality of stopping parts, so that the top pulling part of the pressing unit is limited at one side edge of one stopping part. According to the novel structure, the length of the head band can be easily adjusted, and a user can adjust the head band to the required head circumference when wearing the swimming goggles, so that the swimming goggles can be worn conveniently.

Description

An improved adjustment structure of swimming headband

technical field

The utility model relates to an improved adjustment structure of a swimming headband, in particular to a headband that can easily adjust the length of the headband, so that the user can adjust the headband to the required head circumference when wearing it, so that The swimming goggle achieves a swimming goggle belt with convenient wearing function.

Background technique

Generally used swimming goggles 5 structure as shown in Figure 5, this swimming goggles 5 is by a left and right picture frame 51,52 that has eyeglass 511,521; 53; and a headband 54 connected to the outside of the left and right mirror frames 51, 52 constitutes, and there is a ring body 55 between the headband 54 and the left and right mirror frames 51, 52, and the ring body 55 can The headband 54 is passed therein, and the length of the headband 44 can be adjusted through the ring body 55 to conform to the head circumference of the user.

But because this swimming goggle 5 is in use, its headband 54 is subjected to constant pulling, so, after swimming goggles 5 wears a period of time, this headband 54 will become loose because of pulling, causes its headband The looseness of 54 is not suitable for the head circumference of the user, so the user must adjust the headband 54 after using it for a period of time, but because the headband 54 is in a tensioned state for a long time when the user wears it, Therefore, the headband 54 is tightly wound around the ring body 55, and the headband 54 is not easy to loosen during adjustment, which in turn causes inconvenience when the headband 54 is adjusted. Therefore, the adjustment structure of the headband 54 of the general swimming goggles 5 cannot meet the needs of use.

Contents of the invention

The main purpose of this utility model is to overcome the above-mentioned defects of the prior art, and provide an improved adjustment structure of the swimming headband, which can easily adjust the length of the headband by the pressing unit, so that the user can wear it The headband is adjusted to the required head circumference so that the swimming goggles can be conveniently worn.

The purpose of this utility model is achieved through the following technical solutions. An improved adjustment structure for swimming lens belts provided by the utility model includes left and right frames with lenses, and the outsides of the left and right frames are A fixing seat extends respectively, and the two sides of the fixing seat respectively have a shaft hole, and one end of the fixing seat has a rod body; a pressing unit with a shaft rod that can pass through the shaft hole, and each shaft rod is respectively There is an elastic piece extended against the fixed seat, and one end of the pressing unit has a top catch part, and a protruding part is provided on the top edge; an upper cover arranged on the fixed seat; a headband wound around the rod body, One side of the headband has a plurality of stoppers, so that the top catch of the pressing unit is limited to one side edge of one of the stoppers.

Regarding the technology, means and effects adopted by the utility model, a preferred embodiment will be described in detail with accompanying drawings. It is believed that the above-mentioned purpose, structure and characteristics of the utility model can be deeply and specifically understood therefrom.

Description of drawings

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model;

Fig. 2 is a three-dimensional exploded schematic diagram of the utility model;

Fig. 3, Fig. 4 are respectively the adjustment status schematic diagram of headband of the present utility model;

Fig. 5 is a conventional three-dimensional exploded schematic view.

Component designation comparison

Parts of the utility model: left and right frame 1; lenses 11, 12; connecting part 13; fixing seat 14; shaft hole 141; rod body 142; perforation 143, 144; fixing hole 145; ;

Commonly used parts: swimming goggles 5; left and right mirror frames 51, 52; lenses 511, 521; nose pads 53; headband 54;

Detailed ways

Please refer to Fig. 1 and Fig. 2, which show the three-dimensional appearance schematic diagram and three-dimensional exploded schematic diagram of the utility model. As shown in the figure: an improved swimming lens belt adjustment structure provided by the utility model is composed of left and right mirror frames 1, a pressing unit 2, an upper cover 3 and a headband 4, which can easily adjust the headband 4 The length allows the user to adjust the headband 4 to the required head circumference when wearing it, so that the swimming goggles can be conveniently worn.

The above-mentioned left and right picture frames 1 have a lens 11, 12 respectively, and the left and right picture frames 1 are connected by a connecting part 13, and extend a Fixing base 14, the two sides of this fixing base 14 are to have a shaft hole 141 respectively, and one end of this fixing base 14 is to have a rod body 142, and the two ends of this rod body 142 are to have a perforation 143,144 respectively, and Two sides of the fixing seat 14 and positions adjacent to the shaft hole 141 respectively have a plurality of fixing holes 145 .

The two sides of the pressing unit 2 are respectively provided with shafts 21 that can pass through the above-mentioned shaft holes 141, and each shaft 21 is respectively extended with a shrapnel 22 that leans against the fixing seat 14, and one end of the pressing unit 2 It has a top catch portion 23, and a protruding portion 24 is provided on the top edge of the pressing unit 2;

The upper cover 3 is set on the above-mentioned fixed seat 14, and the upper cover 3 has a perforation 31 corresponding to the protrusion 24 of the pressing unit 2, and the two inner surfaces of the upper cover body 2 are respectively The fixing portion 32 is provided with the fixing holes 145 on both sides of the fixing seat 14 .

The headband 4 passes through the perforations 143, 144 of the above-mentioned fixing seat 14, and is wound around the rod body 142 of the fixing seat 14. One side of the headband 4 has a plurality of stoppers 41, and the pressing unit 2 The top catch portion 23 is limited on a side edge of one of the stopper portions 41 .

Please refer to FIG. 3 and FIG. 4 , which show a schematic view of the adjustment state of the headband of the present invention. As shown in the figure: when the user wants to adjust the headband 4 for tightness, he only needs to pull one end of the headband 4 so that the stopper 41 of the headband 4 is pressed against the bottom surface of the top catch portion 23 of the pressing unit 2 When the stopper 41 passes through, the push unit 232 is slightly pushed upward by the cooperation of the shaft rod 21 and the shaft hole 141, and then the stopper 41 and the pusher 23 The bottom surface of the headband 4 has a sense of paragraph during adjustment. After the adjustment is completed, the end edge of the top catch portion 23 is pushed against the side edge of the stopper portion 41, so that the headband 4 does not stop after adjustment. There will be a sliding phenomenon.

And when the user wants to loosen the headband 4, he presses the protruding part 24 of the top edge of the pressing unit 2, so that the top catch part 232 passes through the shaft rod 21 and the shaft hole 141 and leans against the fixed seat 14. The upper elastic piece 22 cooperates to move upward, so that the end edge of the top catch portion 23 is separated from the stop portion 41 of the headband 4, allowing the user to adjust the appropriate length of the headband 4. After the length adjustment is completed, That is, release the protruding part 24, and let the top catch part 23 move downward by the restoring force of the elastic piece 22, so that the end of the top catch part 23 is pushed against the side edge of one of the stopper parts 41 of the headband 4 again. , so that the headband 4 will not slip after adjustment.

To sum up, the adjustment structure of the swimming headband improved by the utility model can effectively improve the conventional shortcomings, and can easily adjust the length of the headband, so that the user can adjust the headband to the required position when wearing it. Head circumference, so that the swimming goggles can achieve the effect of convenient wearing, and then make the utility model more progressive, more practical, and more in line with the needs of users.

And above-mentioned, only preferred embodiment of the present utility model, when can not limit the scope of the present utility model implementation with this; and modification, all should still belong to the scope covered by the utility model patent.

Claims (3)

1. An improved swimming lens strap adjustment structure, characterized in that it includes: Left and right picture frames, the left and right picture frames respectively have a lens, and the left and right picture frames are connected by a connecting part, and a fixing seat extends respectively outside the left and right picture frames, and the fixing seat The two sides respectively have a shaft hole, and one end of the fixing seat has a rod body, and the two ends of the rod body respectively have a through hole; A pressing unit, its two sides are respectively provided with shafts that can pass through the above-mentioned shaft holes, and each shaft is respectively extended with a shrapnel that leans against the fixing seat, and one end of the pressing unit has a catch portion , and a protrusion is provided on the top edge of the pressing unit; An upper cover, which is set on the above-mentioned fixed seat, and the upper cover has a perforation corresponding to the protrusion of the pressing unit; A headband is wound around the rod body at one end of the above-mentioned fixing base. One side of the headband has a plurality of stoppers, and the top catch of the pressing unit is limited to one side edge of one of the stoppers. 2. The adjustment structure of the swimming lens belt according to claim 1, characterized in that there are a plurality of fixing holes on the two sides of the fixing base and the positions adjacent to the shaft holes. 3. The adjustment structure of the swimming lens strap according to claim 1, characterized in that the two inner surfaces of the upper cover respectively have fixing parts.

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