Q.d.s. Injection Molding, Inc.

Pan Chen-Lieh

A headband adjustment device includes a base, an adjustable seat, at least a press piece, a resilient adjustment plate and two band shafts. The base provides a base through hole. The adjustable seat is joined to the base an has a wing plate at two opposite lateral sides and an adjustment frame at two ends. The press piece is disposed beside the respective wing plate with two ends extending a press slant end. The adjustment plate is fiat with a middle protrusion top and at both lateral sides of the protrusion top having a fixing projection respectively, at a bottom near both ends having a lift guide groove with a plate slant extending toward the two ends respectively to interfere with ratchet gears on the headband. The band shafts each have an end projection and the headband encloses the respective band shaft and extends outward inversely.

Headband adjustment device

A swimming fin includes a foot pack and a blade. The foot pack has a space therein for being inserted with a sole of a wearer. The blade extends from the foot pack with a flat shape. It is characterized in that a root, which is disposed at an intersection of the foot pack and the blade, is formed by way of alternate arrangement of at lest a hard coil and at least a soft coil.

Swimming fin

A semi-frameless mask; its structure contains a hard glass lens, and a soft flexible skirt; Longer distance buckles are implemented at the sides of the intersection of the lens and the skirt, and the strap is implemented on the buckles. By implementing the longer distance buckles close to the hard lens on the skirt, the forces apply can be averagely spread on the mask while pulling or pushing the strap.

Semi-frameless mask

A buckle structure for a swimming mask having a soft mask body, at least one lens, a buckle and a strap. The mask body and lens are integrally combined. The buckle is connected to the mask body by a plurality of pins, which reduces the deformation of the mask body due to the bearing strength of the buckle.

Buckle structure of swimming mask

A diving mask having a framing apparatus provided on both sides of a nose portion with at least front glasses mounted in front frame; and a mask apparatus made of a soft and flexible material. The mask apparatus includes a nose portion and an edging piece extending with the facial shape, on both sides of nose portion under the front frame, integrally forming lower frames and each frame having a lower lens.

Diving mask

A snorkel fixture of swimming mask, it provides a function that allows the user to easily separate the snorkel and the mask, a concaving buckle with a round hole is placed on the snorkel, also an attaching and releasing structure is build to slide into the hole on the concaving buckle to attach on the snorkel. By the chain reaction between the embodiment and allow the buckle to contract, the user can remove the buckle body. The snorkel and the mask can be easily attached and released.

Snorkel fixture of swimming mask

The present invention relates to a water preventing equipment fo a snorkel, that attaches to the end of a snorkel, which includes an embodiment and a cover. The embodiment contains a first room and a second room, which is divided by a baffle. The first room connects to the conduit. The cover is located above the end opening and it is an active structure that can flip up and down. The cover covers the end opening and is located above the first room. By using this active cover, this equipment can easily prevent large amounts of water from splashing into the conduit, and can still remain the smoothness of the airway for exhaling water and exhausting air.

Water preventing equipment of a snorkel

Snorkel's housing

Snorkel's top

A breathing structure of snorkeling apparatus of present invention is characterized in that a ventilating valve is provided between a space formed by tube body under main tube with main body under mouthpiece and above exhaust valve, the ventilating valve includes a valve seat and a valve plate, a through hole connecting with main tube is provided on the valve seat, the valve plate which can cover the through hole and its specific body; the structure of the valve plate is designed to form movement by means of closing as blowing and opening as sucking, which can make snorkelers breathe fully. A recess provided on the main body, which is a stagnant position as the valve plate being floated off. The specific gravity of the valve plate for ventilating valve is between 0.95-0.2.

Breathing structure of snorkeling apparatus

A diving mask having a lens providing a wide view field, which is formed by glueing together of multiple glasses, using a glue with elastic and flexible properties. The planes of the connection between the glasses is designed to overlap or be parallel with the line of sight.

Multi-piece lens having bonded lens portions

A diving snorkel having a mouth portion and a main pipe molded from thermoplastic materials. There are two extending folding pieces and two matching recesses on the upper end. After the two folding pieces are pressed into the recesses by the external force, an anti-water piece is formed.

Growing community of inventors

Ilan Hsing, Taiwan

Pan Chen-Lieh