Belts have an elongated portion having opposed first and second ends configured for connection to each other, the first end including a planar body defining a first aperture and a second aperture spaced apart from the first aperture, and the second end including a buckle having a body with a first protrusion configured to be received in the first aperture and a second protrusion configured to be received in the second aperture. The first end may have a first free end. The second aperture may be closer to the first free end than is the first aperture. The second end may have a second free end. The first protrusion may be closer to the second free end than is the second protrusion. The first aperture may have a first limit surface away from the second aperture. The second aperture may have a second limit surface away from the first aperture.

A buckle joint structure has a first body, a second body and a buckle module with a cross section of a C-shape. A first flange of the first body is fixed or buckled to a second flange of the second body via the buckle module with the cross section of the C-shape. When assembling, merely a sliding manner is required to make the first flange of the first body and the second flange of the second body buckled to the buckle module. When detaching, merely a sliding manner is required to withdraw the buckle module away from the first body and the second body. Thus, the buckle joint structure is easily assembled or detached without an extra tool or help of another person.

The present disclosure relates to a buckle assembled with a whistle, the buckle including: a plug member having locking arms that are formed at both ends at a front side of a base, and a guide rod that protrudes from the base at an intermediate side between the locking arms; and a socket member having a guide groove which is formed at a center of the socket member so as to be opened at an upper side thereof to accommodate the guide rod at the center, and chambers which are formed at both sides of the guide groove so that the locking arms at the both ends are inserted into the chambers, in which the guide rod is configured as the whistle.

The present invention relates generally to first aid articles and more specifically tourniquets suitable for one handed application. One embodiment of the invention is directed to a tourniquet having a base defining first and second ends. A constricting band is attached to and extends from the first end of the base. A windlass handle is engaged with the constricting band. The constricting band is threaded through a self cinching stepped buckle. A buckle connector includes a hook member that engages the stepped buckle and is partly held in place through urging against a loop of the constriction band.

This tape attachment has: one or more crossbar parts that extend along a first direction; a pair of side support parts that support the crossbar parts; and a whistle part provided with a blowing hole and a discharge hole, the whistle part having a hollow section in which the pressure of air guided from the blowing hole is increased, the hollow section being positioned on the downstream side in the air passage direction in relation to the discharge hole, and the hollow section being provided in at least a part of the crossbar parts and the pair of side support parts. It is thereby possible to reduce the size of a tape attachment provided with a whistle function.

An electronic device, a carrying buckle, and a carrying frame of a carrying buckle are provided. The carrying frame is integrally formed as a single one-piece structure and is insertable into a retaining case along an insertion direction for being fixed in the retaining case. The carrying frame includes a body segment, two buckling arms respectively extending from two opposite sides of the body segment, and an elastic structure that extends from the body segment. The elastic structure is elastically deformable when being pressed along the insertion direction, such that an abutting end of each of the two buckling arms has a displacement that allows the abutting end to be abutted against the retaining case.

The present invention is disclosing a smart wearable accessory that comprises a belt portion and a buckle portion. Belt portion has a first end and a second end, and comprises a first set of output devices positioned at one or more points. Buckle portion has a housing upon which a mobile device is mounted. Housing comprises one or more sensors that generate a signal when non-contact time duration of said mobile device unmounted from said housing exceeds a first threshold value, and proximity distance between said one or more sensors and said unmounted mobile device exceeds a second threshold value. Housing further comprises a charging terminal that is electrically connectable with said mobile device, and a second set of output devices. Housing further comprises a microprocessor that activates said first and/or said second set of output devices based on said signal received from said one or more sensors.

The present disclosure provides a combined type hand warmer, including a first hand warmer unit and a second hand warmer unit; a first connection part is arranged on the first hand warmer unit, and a second connection part is arranged on the second hand warmer unit; the first connection part is detachably connected to the second connection part such that the first hand warmer unit and the second hand warmer unit are combined into a whole; and when a user needs to warm two hands/multiple body parts, the first hand warmer unit can be separated from the second hand warmer unit, and the first hand warmer unit and the second hand warmer unit can be respectively used for warming the two hands/multiple body parts.

A side release buckle device that has a male member and a female member. The female member has a housing, a catch assembly and at least one contact point. The male member is capable of interlocking with the female member and has an arm assembly, a catch assembly and at least one contact point. At least one switch is formed by the contact between the contact point of the male member and the contact point of the female member. An electrical circuit traverses the female and male member, such that when the members are locked together the switch is closed and when the members are apart the switch is open. The electrical circuit has a series of wires, a source of electrical energy, a currently limiting resistor, at least one switch and an electrical element (e.g. light source).

A quick-release buckle has a male member and a female member configured to interlock, the female member having a body with a recessed receiving portion and one or more lips overhanging a portion of the recessed receiving portion; the male member having a keyed portion shaped complementary to the recessed receiving portion of the female member; wherein the keyed portion of the male member is receivable within the recessed receiving portion to interlock.