Abstract: A method of surface printing and electric plating, it is to perform pre-plating to form a pre-plated layer firstly on a surface of a metallic or non-metallic article to be plated, thereby the metallic or non-metallic surface will not be oxidized, and to perform printing and then electric plating to make the plated layer higher than the electric printed layer, thus an effect of 3 dimensions can be resulted; and the printing oil ink is protected in the plated layer, thereby it is not subjected to being stripped off by abrasion.

Abstract: A method of surface printing and electric plating, it is to perform pre-plating to form a pre-plated layer firstly on a surface of a metallic or non-metallic article to be plated, thereby the metallic or non-metallic surface will not be oxidized, and to perform printing and then electric plating to make the plated layer higher than the electric printed layer, thus an effect of 3 dimensions can be resulted; and the printing oil ink is protected in the plated layer, thereby it is not subjected to being stripped off by abrasion.

Abstract: The key collecting device being controlled on one end has a main body which is provided with a movable latch positioned normally by extending and abutting of an elastic member. A transverse hole with a specific diameter extends through the main body for connecting and mounting an annular ring having a notch for mounting and detaching of keys. The movable latch is provided with a through hole having a size same as that of the transverse hole, the through hole normally is under pressure to get out of the way of the transverse hole but get in the notch of the annular ring, so that partial length of the movable latch is exposed out of the end surface of the main body for controlling by pressing.

Abstract: The key collecting device comprises an upper and a lower housing each having a central base portion extending radially outwardly to form spaced spokes mutually opposite to the corresponding ones of themselves, every two of the spaced spokes opposite to each other form an operation space with the other two. The spokes have pairs of mutually opposite curved recesses mutually connected to form clamping channels for an annular ring with a notch. These housings further have a pair of mutually opposite recesses communicating with a corresponding one of the curved recesses for placing therein a slide-controlling member to be moved from outside to control closing and opening of the annular ring being movably positioned between these housings and controlled to rotate and moved into the interior of a pair of the spaced spokes opposite to each other, or to an operation space between two pairs of the mutually opposite spaced spokes.

Abstract: The key collecting device being controlled on one end thereof has a main body which is provided with a movable latch positioned normally by extending and abutting of an elastic member; a transverse hole with a specific diameter extends through the main body for connecting and mounting an annular ring having a notch for mounting and detaching of keys; the movable latch is provided with a through hole having a size same as that of the transverse hole, the through hole normally is under pressure to get out of the way of the transverse hole but get in the notch of the annular ring, so that partial length of the movable latch is exposed out of the end surface of the main body for controlling by pressing.

Abstract: A seat device of a key ring comprises a seat. The seat has an oblong shape, and an interior of the seat having a cruciform recess. One end of the sliding groove is formed with an opening and a movable opening can be formed through a control device. A movable track is formed interior the recess and near one end thereof for being connected to key rings. Thereby, the movable opening is installed at the middle portion of the movable track so that the key rings can be taken out easily and the user may take out any key ring from the opening at the middle portion.

Abstract: A seat device of a key ring comprises a seat. The seat has an oblong shape, and an interior of the seat having a cruciform recess. One end of the sliding groove is formed with an opening and a movable opening can be formed through a control device. A movable track is formed interior the recess and near one end thereof for being connected to key rings. Thereby, the movable opening is installed at the middle portion of the movable track so that the key rings can be taken out easily and the user may take out any key ring from the opening at the middle portion.

Abstract: A flashlight carriable on one's person having a hollow main barrel and an end cover, the end cover including an LED, a lamp holder and switching device. One end of a battery set provided in the main barrel is pressed by a spring against the electric conductive cap of the switching device when the end cover is mounted. When the hollow main barrel is rotated relative to the end cover, the LED is turned on or off.

Abstract: A key ring structure comprises an assembled disk, a ring, and a button. The assembled disk is formed by a lower piece and an upper piece. An annular groove is formed between the upper piece and the lower piece. The opening of the groove faces toward a circumference of the disk. The lower piece and upper piece are installed with a first recess and a second recess. The first recess and the second recess are installed with respect to one another and are installed at two sides of the groove so that the groove is formed with a movable opening; and the movable opening faces outwards. The head of the ring body is slidably installed to the groove of the disk. The head is capable of being moved out or placed in the groove through the disk. A button has a button body. The button body is installed in the disk. A restoring spring is disposed between the button body and the disk. The button is movable along the disk. One side of the button body extends outwards so as to be formed as a stopper.

Abstract: A two-part flashlight controllable by rotation, it has a hollow cylindrical main body including a closed end and an opening, an internal thread is provided near the opening. An end cover has an external threaded portion to connect the internal thread of the main body; the end cover has a transparent cover, an LED and an internal spring. Except the LED and other main elements, a battery set and a controlling switch are placed in the space formed by the end cover and main body to render the battery set and controlling switch to mutually press contact in cooperation with the spring. The switch includes an insulation sleeve, a metallic stem like spring seat having an upper and a lower enlarged end is inserted into the insulation sleeve, the upper enlarged end is abutted on a second spring provided in an enlarged inner hole in the insulation sleeve, the lower enlarged end can abut against and separate from a metallic contact in the insulation sleeve.

Abstract: An easily assembled twin ear style key ring. The main body thereof is comprised of two casing halves, i.e., the front casing and the rear casing. A hollow stub on one of the casings extends through a hole provided on the other casing to quickly join the two casings together. The ends of the puller pins are inserted into positioning bushings having slightly larger diameters than the puller pins. The bushings are fixed in the main body by the front and the rear casings when the casings are pressed together. Manufacturing of the twin ear key rings is therefore faster than prior art devices, and is favorable to mass production.

Abstract: A perfume carrier including a casing made of impact resisting material and defining a holding chamber, a compression spring received inside the holding chamber, a perfume bottle received in the holding chamber and supported on the compression spring, and a bottle cap detachably fastened to the casing through a screw joint to seal the perfume bottle and having a perfume application rod, which is inserted into the perfume bottle when the bottle cap is fastened to the casing.

Abstract: A fastener includes a casing having a stepped center through hole and a plurality of steel balls in radial holes thereof around the stepped center through hole, a control bolt formed of a press knob element and an actuating element and received in the stepped center through hole, and a spring mounted around the control bolt, and wherein the steel balls are completely received inside the radial through holes permitting the casing to be separated from the control bolt.

Abstract: A keyring holder including a base frame having a ring at the top for hanging, a fixed half-round hook fixedly connected to one end of the base frame, and a movable hook pivoted to an opposite end of the base frame, and wherein the movable half-round hook can be end matched to the fixed half-round hook to hold coins or circular display objects within a circular groove defined within the fixed and movable half-round hooks.

Abstract: A connector comprised of a hollow cylindrical casing having an annular inside groove; a bushing made to slide in said casing which has a plurality of steel balls respectively inserted in a plurality of radial holes thereof; a lock bolt device inserted into the bushing and locked by the steel ball; a spring element mounted around the bushing within the casing; and a control knob pulled to move the bushing relative to the casing; whereby the lock bolt device can be unlocked and removed from the bushing as the bushing is moved downward by the control knob to compress the spring element, permitting the steel balls to disengage from the lock bolt device and move into the inside annular groove of the casing.

Abstract: A coin carrier includes a front annular casing having a center hole, a rear annular casing having a center hole, and an intermediate annular casing connected between the front and rear annular casing and having a center hole aligned between the center holes of the front and rear annular casings, wherein the front annular casing can be turned about a movable axle pin to move the center hole thereof away from the center hole on the intermediate annular casing for permitting a coin or coins to be put into or removed from the center hole of said intermediate annular casing.

Abstract: A clip includes a casing consisted of a face panel and a back panel joined at one end, and a clamping spring plate fastened to the face panel, wherein the face panel has an inside track and an outside track on two opposite sides thereof and a stub rod raised from the outside track; the clamping spring plate has one end formed into a chuck chucked on the inside and outside tracks and an arched free end stopped against the back panel inside the casing, the chuck-like fixed end of the clamping spring plate having a pin hole, which receives the stub rod on the outside track.