Abstract: An airbag device includes a wear and an elastic module mounted on the wear. The wear has a wearing space. The elastic module is mounted in the wearing space of the wear and includes a first air bag, a second air bag, a first control valve and a second control valve. The first control valve is connected with the first air bag and is provided with a first oneway air inlet and a first oneway air outlet. The second control valve is connected between the first air bag and the second air bag and is provided with a second oneway air inlet and a second oneway air outlet. The second control valve and the first control valve are operated synchronously.

Abstract: A combination dining turntable includes a base unit (10) and a rotary unit (20) mounted on the base unit. The base unit has an endless shape and includes a plurality of connecting plates (11) connected with each other and with each having a rectangular or sector shape. Each of the connecting plates has a first end provided with at least one first connecting portion (13) and a second end provided with at least one second connecting portion (14). The rotary unit has an endless shape and includes a plurality of curved connecting pieces (21) connected with each other. Each of the connecting pieces has a first side provided with at least one first linking portion (22) and a second side provided with at least one second linking portion (23).

Abstract: A dental floss holder includes a shank (11), an adjusting member (12) pivotally mounted on the shank and a cleaning unit (20) detachably mounted on the adjusting member. Thus, the rotation portion (111) of the shank is rotated relative to the mounting portion (122) of the adjusting member to adjust the inclined angle between the shank and the adjusting member so that the inclined angle between the shank and the cleaning unit is adjusted according to a user's requirement so as to facilitate the user clearing the teeth in different inclined angles.

Abstract: A teeth cleaning brush structure including a cleaning brush, a cover, a stick sleeve, a cleaning rod, and a control device. The cleaning brush has bristles and a flexible insert rod extending from an end of the bristles. The cover has an open receiving groove located at one end forth stick sleeve with a cleaning stick disposed at one end to be inserted. The cleaning is equipped with a hollow retaining chamber located at a first end and coupling section extending from a second end matching a pivot section of the control device. The control device is mounted to the coupling section of the cleaning rod via the pivot section. The flexible insert rod of the cleaning brush is inserted through a through hole of the control device, when the control device is pivoted upwardly and locked in position when the control device is rotated downwardly.

Abstract: An improved staple extractor structure includes a movable member having an upwardly-tilting engaging edge properly cut at one side of an engaging cavity concaved upwards at the underside therein, and a U-shaped coupling recess disposed at the front bottom side thereof for retaining an engaging piece with a flat puller fixedly attached thereto. A central limiting groove is properly indented upwards at the front side of the coupling recess thereof, and at preset positions on the inner wall of the engaging cavity thereof is symmetrically disposed a pair of pivoting holes to be mutually registered with pivoting rods of a guide pressing board permitting a push block of the guide pressing board to be precisely located at the limiting groove therein and protruding outwards there-from in match to the flat puller thereof A spring element is respectively attached at the inner wall of the engaging cavity.

Abstract: A teeth cleaning brush structure comprises a cleaning brush, a cover, a stick sleeve, a cleaning rod, and a control means wherein the cleaning brush has bristles and a flexible insert rod extending at the other side of the bristles. The cover has an open receiving groove disposed at one end thereof for the stick sleeve with a cleaning stick disposed at one end to be adapted thereto. The cleaning rod is equipped with a hollow retaining chamber disposed at one end thereof, and a coupling section extending at the other end thereof matching to a pivot section of the control means; whereby, the control means, pivotally mounted to the coupling section of the cleaning rod via the pivot section thereof, is bent upwards in a straight angle to reveal a transverse through hole for the flexible insert rod of the cleaning brush to be led there-through.

Abstract: A head brush for a dental fissure cleaning device is mainly made up of a cleaning rod integrally injected into shape of safely edible plastic material and having a holding section disposed at the front end thereof, and a head brush of relatively slender stick adapted at the front of said holding section thereof wherein said head brush is equipped with a foremost rounded tip, and a plurality of long and short bristles planted in an alternating manner with a sectional view showing a triangular configuration. Via the foremost rounded tip, the cleaning rod can be safely guided into the dental fissures for cleansing thereof without harming the teeth gums. And with the long and short bristles moving back and forth at the dental fissure thereof, the head brush can easily pick out the remains of food attached at the dental fissures and cleansed up the scale or tartar on the teeth so as to effectively prevent dental cavity or other dental diseases.

Abstract: A teeth cleaning brush stick comprises a cleaning rod, a cover, a cleaning brush, and a tool wherein the cleaning rod, integrally molded by plastic, has a holding section disposed at the middle section thereof, and a pointed picking end disposed at one end thereof. The cover is engaged with the other end of the cleaning rod, and the cleaning brush sheltered by the cover thereof is located thereto via the tool thereof. The cleaning brush has flexible brushing wires distributed thereon which can be applied directly onto the crown, the front, or the rear surface of teeth, or extended into the chink of teeth for thorough cleaning thereof. Otherwise, the pointed picking end can also be extended to the chink thereof, easily picking out remains of food or cleaning up the scale or tartar on the teeth, effectively preventing dental diseases like teeth decay. When not in use, said cleaning brush is received at the cover therein for good hygiene and easy carrying thereof.

Abstract: A toothpicks dispenser is made up of a top cover, a box embodiment, a bottom board, a holder plate, a pair of pivotal dispensing plane units jointly engaged with the holder plate by a shaft pin and retractably operable by a bias spring. The holder plate and the two symmetric dispensing plane units are integrally housed in the box embodiment which is provided with a rectangular cut at each longitudinal side wall and a flanged top opening with which the top cover is registered. The holder plate of a roof shape is made up of two symmetric oblique planes on which toothpicks are piled up. The two dispensing plane units placed under and in pivotal engagement with the holder plate are provided with a horizontal press wing tab and a vertical toothpick shooting edge on the longitudinal outer side thereof respectively.

Abstract: A toothpicks dispenser is made up of a top cover, a box embodiment, a bottom board, a holder plate, a pair of pivotal dispensing plane units jointly engaged with the holder plate by a shaft pin and retractably operable by a bias spring. The holder plate and the two symmetric dispensing plane units are integrally housed in the box embodiment which is provided with a rectangular cut at each longitudinal side wall and a flanged top opening with which the top cover is registered. The holder plate of a roof shape is made up of two symmetric oblique planes on which toothpicks are piled up. The two dispensing plane units placed under and in pivotal engagement with the holder plate are provided with a horizontal press wing tab and a vertical toothpick shooting edge on the longitudinal outer side thereof respectively.

Abstract: Waved-edge cutter which is co-used with a waved-edge mold plate. The waved-edge cutter includes a base seat, an adjustment bar, an upper cover, a blade seat, a blade bit, a restoring spring, an adjustment collar, a clip member, a fitting cap, a locating button and a locating screw. A front section of the adjustment bar is connected with the blade seat. The lower end of the blade seat is connected with the blade bit. The restoring spring is received in the blade seat. The upper end of the blade seat is locked with the adjustment collar. The clip member is received in the top of the adjustment collar which is fitted with the fitting cap. The middle or rear section of the adjustment bar rides on the adjustment channel of the base seat. One of the marks of the top face, which is identical to the sculptured mark of the waved-edge mold plate, is aligned with the standard point of the base seat. The locating screw is locked with the locating button to fix the adjustment bar.

Abstract: An ellipse drawing/cutting device is made up a base plate, a driving gear, a coil spring, a driven gear, a position retaining arm, a compression spring, a longitudinal measurement disc, a first fixing ring cover for the longitudinal measurement disc, a lateral measurement disc, a second fixing ring cover for the lateral measurement disc, a slide bracket assembly including a ruler frame, a pair of slide wings and cover two plates; a link bar, a plurality of anti-slip blocks disposed under the base plate, and a plurality of differently spaced pen insertion holes are distributed on the ruler frame which is relatively slidable on the lateral measurement disc.

Abstract: A circle cutter, particularly a cutting instrument, is adapted for cutting circles on objects. It includes a rotary disc assembly and a cutting tool. The rotary disc assembly is made up of an outer ring board, a rotary disc, a fixing ring cap and a plurality of beads. The rotary disc mounted to the outer ring board is movably limited in place by the fixing ring cap and are rotatably supported by the multiple beads received in a tunnel defined between the outer ring board and the rotary disc. On the rotary disc are disposed a plurality of holes marked with a numeral that is the diameter of a circle to be cut. The cutting tool has a hollow pen stick and a cutting knife attached to a knife clip that is movably engaged with a holding head. The holding head is further secured to the bottom end of the hollow pen stick and is free to rotate with respect to the pen stick so that the cutting knife can be smoothly guided in a cutting operation.

Abstract: A file clip having a punching function, includes a base board, a paper hanging member, a leaf spring for fixing the paper hanging member, a paper clip member, two locating springs for locating the paper clip member, a wave spring, two punching rods, two extension springs and two transparent plastic caps. The base board is formed with a pivot channel for pivotally receiving the paper hanging member that has two punching sections at two ends and a middle lug section. A fixing dent is formed in front of a fixing recess which is formed at an upper middle section of the base board for fixing the paper hanging member. Two fixing holes are formed on the rear end of the base board for fixing the file clip. A notch is formed at a middle section of the front end of the base board. Two locating channels are on both sides of the notch for pivotally connecting the paper clip member. Two punching seats extend downward from each punching hole that is formed on the base boards.

Abstract: A circle cutter, particularly a cutting instrument, is adapted for cutting circles on objects. It includes a rotary disc assembly and a cutting tool. The rotary disc assembly is made up of an outer ring board, a rotary disc, a fixing ring cap and a plurality of beads. The rotary disc mounted to the outer ring board is movably limited in place by the fixing ring cap and are rotatably supported by the multiple beads received in a tunnel defined between the outer ring board and the rotary disc. On the rotary disc are disposed a plurality of holes marked with a numeral that is the diameter of a circle to be cut. The cutting tool has a hollow pen stick and a cutting knife attached to a knife clip that is movably engaged with a holding head. The holding head is further secured to the bottom end of the hollow pen stick and is free to rotate with respect to the pen stick so that the cutting knife can be smoothly guided in a cutting operation.