TWI824979B - Headband adjustment structure of swimming goggles - Google Patents

Abstract

The present invention is a headband adjustment structure for swimming goggles, which mainly includes at least one adjustment piece and a swimming belt. The adjustment piece includes a connecting piece, a fixing buckle and a positioning buckle provided on opposite sides of the connecting piece. There is a positioning hole in the middle of the positioning buckle. The positioning hole forms a tapering slope from the position where the positioning buckle is connected to the connecting piece to the inner walls of both sides opposite to the other end connected to the connecting piece. The positioning hole is adjacent to the positioning buckle. The inner hole wall is provided with two buckle teeth. One side surface of the swimming belt has a plurality of convex parts, and a positioning groove is formed between each convex part. The swimming belt is inserted into the positioning hole. When the swimming belt is pulled to fit When wearing swimming goggles, when the convex part of the swimming belt passes through the two buckle teeth, the force exerted by the two buckle teeth and the convex part drives the two buckle teeth toward the middle due to elastic deformation, causing a lateral action. force to drive the inclined planes of the two compression parts to compress the swimming belt, so that the swimming belt is compressed by the lateral force and deforms into an arc-shaped state.

Description

Headband adjustment structure of swimming goggles

The invention belongs to the field of sporting goods, in particular to a swimming belt adjustment structure for swimming goggles worn during swimming.

Swimming goggles are worn by users while swimming. Their main purpose is to avoid direct contact between water and eyes, prevent eye pain caused by different tensions, allow users to see clearly what is in the water, and avoid allergies to disinfectant substances and the spread of diseases. , and by wearing swimming goggles, you can also avoid being accidentally hit or kicked in the eyes by other swimmers while swimming.

The main way to wear swimming goggles is to cover the user's eyes with the two frames of the swimming goggles respectively, and then tighten the headband to use the elasticity of the headband to fix the swimming goggles on the user's head. If the swimming belt becomes loose, the existing swimming belt will be equipped with a stopper to prevent the swimming belt from slipping off again when it is tightened. However, the setting of the stopper also causes the swimming belt to interact with the stopper when it is tightened, causing difficulty in pulling, and even causing The swimming goggles you wear slip due to force, causing water to enter during swimming.

In order to overcome the aforementioned problems, the Republic of China Invention Patent No. I720807 "Swimming Goggles and Headgear Structure" and the Republic of China Patent No. M454225 "Headband Adjustment Device and Swimming Goggles" both improved the headband structure of swimming goggles. , but most of its improved structures focus on adjusting the tooth shape and angle of the buckle teeth, etc., resulting in greater friction when pulling the swimming belt, causing the swimming goggles to slip due to force. , and even increase the wear rate of the buckle teeth.

From the above, the current adjustment structure of swimming goggles still has its problems and is not a good design. Therefore, the inventor of this case is eager to improve and innovate. After painstaking research, he finally successfully developed the head of this swimming goggles. With adjustment structure.

In order to solve the conventional problems described in the prior art, the purpose of the present invention is to provide a swimming belt adjustment structure that reduces resistance when adjusting the swimming belt.

In order to achieve the above object, the swimming belt adjustment structure provided by the present invention mainly includes an adjusting member and a swimming belt. The adjusting member includes a connecting part, a fixing buckle and a positioning buckle. One end of the fixing buckle is connected to the connecting part. side, and there is a through hole in the middle of the fixing buckle. One end of the positioning buckle is connected to the other side of the connecting part opposite to the fixed buckle. There is a positioning hole in the middle of the positioning buckle that penetrates the positioning buckle. The two sides of the positioning hole are connected with each other. The end of the partial connection is tapered toward the free end of the positioning buckle to form a slope, and the positioning hole is provided with a buckle tooth on the inner side of the free end of the positioning buckle.

One side surface of the swimming belt has a plurality of convex parts at both ends, and a positioning groove is formed between the convex parts, so that when the swimming belt is inserted into the penetration hole and the positioning hole, one of the positioning grooves is used to accommodate the swimming belt. When the swimming belt is inserted into the positioning hole, the two sides of the swimming belt are squeezed by the inclined surfaces on both sides of the positioning hole to generate lateral force, so that the swimming belt is compressed and deformed by the lateral force. Form an arc state.

Among them, the fixed buckle includes two extension parts, one end of the two extension parts is connected to one side of both ends of the connecting part, and the free end of the extension part respectively extends a blocking part in the direction of the other extension part. Through the extension part and the blocking part The stop part and the connecting part surround and form a through hole.

The positioning buckle includes two compression parts and two positioning parts. One end of the two compression parts is respectively connected to one side of the connecting part, and the free ends of the two compression parts respectively extend in the direction of the free end of the other compression part. One end of the two positioning parts is connected to the free end of the two compression parts respectively, and the free ends of the two positioning parts extend toward the direction of the other positioning part.

Wherein, the two blocking parts are connected to each other or have an opening, and there is a gap between the two positioning parts.

1:Adjustment parts

11:Connection part

12: Positioning buckle

121:Compression Department

1211: Incline

122: Positioning Department

123: Positioning hole

124: Gap

125: Buckle teeth

13:Fixed buckle

131:Extension

132: Stopper

133:Threading hole

2: swimming belt

21: Fixtures

211: Clamping part

212: Wearing Department

22:convex part

23: Positioning slot

Figure 1 is a three-dimensional appearance view of the adjusting member in the headband adjustment structure of the swimming goggles of the present invention; Figure 2 is a three-dimensional appearance view of the swimming belt in the headband adjustment structure of the swimming goggles of the present invention; Figure 3 is the headband of the swimming goggles of the present invention A top view of the adjustment member in the adjustment structure; Figure 4 is a three-dimensional appearance view of the headband adjustment structure of the swimming goggles of the present invention; Figure 5 is a schematic diagram of the adjustment member in the headband adjustment structure of the swimming goggles of the present invention; Figure 6 is a schematic diagram of the adjustment structure of the headband of the swimming goggles of the present invention. A schematic diagram showing the deformation of the swimming belt in the headband adjustment structure of the invented swimming goggles.

In order to help the review committee understand the technical features, content and advantages of the present invention and the effects it can achieve, the present invention is described in detail below in the form of embodiments with the accompanying drawings and attachments, and the drawings used therein are , its purpose is only for illustration and auxiliary description, and may not represent the actual proportions and precise configurations after implementation of the present invention. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted to limit the rights of the present invention in actual implementation. The scope shall be stated first.

In the description of this embodiment, it should be understood that the terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate the orientation or The position relationship is The orientation or positional relationship shown based on the drawings is only to facilitate the description of the present invention and simplify the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood. are limitations of the present invention.

As shown in Figures 1 to 4, the headband adjustment structure of the swimming goggles provided by the present invention mainly includes two adjusting parts 1 and a swimming belt 2. The two adjusting parts 1 each include a connecting part 11, a positioning buckle 12 and a fixing part. The buckle 13, the positioning buckle 12 and the fixed buckle 13 are provided on opposite sides of the connecting part 11 and connected with the connecting part 11. The fixed buckle 13 includes two extension parts 131, and one end of each of the two extension parts 131 is connected to the connecting part 11 respectively. The sides of one of the two ends are connected, and the two extension parts 131 are respectively provided with a stopper 132 relative to the other end connected to the connection part 11, and the two stoppers 132 are both facing the other connection part 11. The fixing buckle 13 is extended in the direction such that the connecting portion 11 , the two extension portions 131 and the two stopper portions 132 surround the fixing buckle 13 to form a through hole 133 penetrating the middle of the fixing buckle 13 .

The positioning buckle 12 includes two compression parts 121 and two positioning parts 122. One end of each of the two compression parts 121 is connected to the side of one of the two ends of the connecting part 11, and the two compression parts 121 are opposite to the connecting part 11. Connecting the other end side surface, a positioning part 122 extends in the direction of the other compression part 121, and a positioning hole 123 is formed around the two compression parts 121, the two positioning parts 122 and the connecting part 11, and the positioning hole 123 is formed on the inner wall surface by The ends connecting the two compression parts 121 and the connecting part 11 are tapered toward the two positioning parts 122 to form a slope 1211. In addition, there is a gap 124 between the two positioning parts 122, and the two positioning parts 122 are provided with surfaces facing the inside of the positioning holes 123. There is a buckle tooth 125.

The two ends of the swimming belt 2 are respectively provided with a fixing part 21. Each fixing part 21 includes two clamping parts 211 and a wearing part 212. The wearing part 212 is provided between the two clamping parts 211, and the swimming belt 2 One side surface of 2 has a plurality of convex portions 22 respectively, and a positioning groove 23 is formed between each convex portion 22 .

When the headband adjustment structure of the swimming goggles provided by the present invention is assembled, the two ends of the swimming belt 2 correspond to an adjusting member 1 respectively, and each end of the swimming belt 2 passes through the positioning buckle 12 of the adjusting member 1 respectively. hole 123, and make the surface of the swimming belt 2 provided with a plurality of positioning grooves 23 face the direction of the buckle teeth 125 in the positioning hole 123, and use one of the positioning grooves 23 on the side of the swimming belt 2 to accommodate the buckle teeth 125, and then put the swimming belt 2 into the hole 123. The penetration part 212 of the belt 2 is inserted into the penetration hole 133 of the fixed buckle 13, and the top and bottom surfaces of the peripheral edge of the penetration hole 133 are clamped by the two clamping parts 211, so as to be clamped by the fixing part 21 of the swimming belt 2 Hold the retaining buckle 13.

When the headband adjustment structure of the swimming goggles provided by the present invention is used, the length of the swimming belt 2 is adjusted by pulling the swimming belt 2. At this time, as shown in FIG. 5, when the swimming belt 2 is pulled, the swimming belt 2 is When the convex portion 22 passes through the two buckle teeth 125 of the positioning buckle 12, the force exerted by the two buckle teeth 125 and the convex portion 22 drives the two buckle teeth 125 to lean toward the middle due to elastic deformation, thereby generating a lateral force (stress) δ, so as to The inclined surface 1211 of the two compression parts 121 is driven to compress the swimming belt 2, so that the swimming belt 2 is compressed by the lateral force δ and deformed into an arc state (as shown in Figure 6), in which the swimming belt 2 is compressed by the lateral force and deformed into an arc. shape state.

Among them, when the swimming belt 2 is compressed by the lateral force and deforms into an arc state, the convex portion 22 provided on the swimming belt 2 also bends into an arc shape along with the deformation of the swimming belt 2, so that the convex portion 22 is deformed. Reducing the contact area with the buckle teeth 125 allows the swimming belt 2 to quickly pass through the positioning hole 123 and reduces the probability of the buckle teeth 125 and the convex portion 22 being worn.

To sum up, the present invention is completely novel and has never been published or applied for before anything similar in the market, and it has the value of substantially improving the industrial applicability of the efficacy. Therefore, a patent application can be filed in accordance with the law; however, this specification only This is a description of preferred embodiments and is not intended to define the patent scope. All modifications and evolutions of each component based on the principles and techniques of the present invention should be covered by the patent scope of the present invention.

1:Adjustment parts

11:Connection part

12: Positioning buckle

121:Compression Department

1211: Incline

122: Positioning Department

123: Positioning hole

124: Gap

125: Buckle teeth

13:Fixed buckle

131:Extension

132: Stopper

133:Threading hole

Claims (4)

A headband adjustment structure for swimming goggles, which mainly includes: at least one adjustment piece, the adjustment piece includes: a connecting part; a fixing buckle, one end of the fixing buckle is connected to one side of the connecting part, and the fixing buckle has a middle opening There is a through hole; a positioning buckle. One end of the positioning buckle is connected to the other side of the connecting portion opposite to the fixed buckle. There is a positioning hole penetrating the positioning buckle in the middle. Two sides of the positioning hole A slope is formed by tapering from the end connected to the connecting portion to the free end of the positioning buckle, and the positioning hole is provided with a buckle tooth on the inner side of the free end of the positioning buckle; a swimming belt, one side of the swimming belt There are a plurality of convex parts at both ends of the surface, and a positioning groove is formed between the convex parts, so that when the swimming belt is inserted into the penetration hole and the positioning hole, one of the positioning grooves is used to accommodate the swimming belt. When the swimming belt is inserted into the positioning hole, the two sides of the swimming belt are squeezed by the inclined surfaces on both sides of the positioning hole to generate lateral force, so that the swimming belt passes through the positioning hole. When pressed by lateral force, it deforms into an arc-shaped state. The headband adjustment structure of swimming goggles as described in claim 1, wherein the fixing buckle includes two extension parts, one end of the extension parts is connected to one side of both ends of the connecting part, and the free ends of the extension parts are respectively A stop portion extends in the direction of the other extension portion, and the through hole is formed around the extension portion, the stop portion, and the connecting portion. The headband adjustment structure of swimming goggles as described in claim 1, wherein the positioning buckle includes two compression parts and two positioning parts, one end of the compression parts is connected to one side of both ends of the connecting part, and the The free ends of the compression parts respectively extend in the direction of the free ends of the other compression parts, and one end of the positioning parts The free ends of the compression parts are connected respectively, and the free ends of the positioning parts extend toward the direction of the other positioning parts. The headband adjustment structure of swimming goggles as described in claim 1, wherein two ends of the swimming goggles are respectively provided with a fixing part, and each of the fixing parts includes two clamping parts and a wearing part, and the wearing part is Located between these fixtures.

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