Abstract: A mop wringer is attached to an existing bucket, and the bucket is further provided with a driving device. The driving device includes a driving piece and a guide piece, to guide the mop wringer to twist and dry the cloth straps of the mop tip. Said mop wringer includes a fixing seat, attached to part of or the whole top end of the bucket. A mop tip inserting portion is formed as a hollow space across one part of the fixing seat, for the mop tip to insert into and join with. A rotary disc is provided on the bottom of the bucket and connected to the guide piece of the driving device. A wringing portion is formed as a ring and connected between the fixing seat and the rotary disc, including an upper open end, a lower open end a periphery and a mop holding space.

Abstract: An overhead combined tent structure having a snap ring sleeved securely onto a vertical columnar object and which contains an adjustable clamping portion. A soft lining is assembled between the snap ring and vertical columnar object. A tent skeleton is composed of a plurality of racks and is extended outwards by taking the snap ring as a pivot and assembled crisscross to define a floor area. A plurality of single-opening connectors are used to connect the snap ring with various racks of the tent skeleton. The vertical plate is clamped by the snap ring and abutted externally onto the soft lining. A supporting leg assembly is linked to the floor area of the tent skeleton, made of a plurality of adjustable supports and protruded vertically to form a landing end. A universal swinging footstand is mated with the landing end of the adjustable support in a universal swinging state.

Abstract: A safe linkage lockset has a holding box, wherein a left and a right driving seat are assembled into its internal holding space parallelly and reversely. A linkage member is set rotatably between the driving seats. A door handle assembling portion is formed on the middle of the linkage member. The assembling portion could be provided with a door handle. When pressing the door handle, the linkage member will be driven so that the driving seats are driven close to each other. When pulling up the handle, the driving seats are driven far away from each other. Two bolt bars are separately located into the assembly hole of the driven end on left and right driving seats, and the action end of bolt bar is protruded out of the holding box. Hence, this could adapt to common users locking and unlocking habit.

Abstract: A safe linkage lockset has a holding box, wherein a left and a right driving seat are assembled into its internal holding space parallelly and reversely. A linkage member is set rotatably between the driving seats. A door handle assembling portion is formed on the middle of the linkage member. The assembling portion could be provided with a doer handle. When pressing the door handle, the linkage member will be driven so that the driving seats are driven close to each other. When pulling up the handle, the driving seats are driven far away from each other. Two bolt bars are separately located into the assembly hole of the driven end on left and right driving seats, and the action end of bolt bar is protruded out of the holding box. Hence, this could adapt to common users' locking and unlocking habit.

Abstract: A mop wringer is attached to an existing bucket, and the bucket is further provided with a driving device. The driving device includes a driving piece and a guide piece, to guide the mop wringer to twist and dry the cloth straps of the mop tip. Said mop wringer includes a fixing seat, attached to pan of or the whole top end of the bucket. A mop tip inserting portion is formed as a hollow space across one pan of the fixing seat, for the mop tip to insert into and join with.

Abstract: An overhead combined tent structure having a snap ring sleeved securely onto a vertical columnar object and which contains an adjustable clamping portion. A soft lining is assembled between the snap ring and vertical columnar object. A tent skeleton is composed of a plurality of racks and is extended outwards by taking the snap ring as a pivot and assembled crisscross to define a floor area. A plurality of single-opening connectors are used to connect the snap ring with various racks of the tent skeleton. The vertical plate is clamped by the snap ring and abutted externally onto the soft lining. A supporting leg assembly is linked to the floor area of the tent skeleton, made of a plurality of adjustable supports and protruded vertically to form a landing end. A universal swinging footstand is mated with the landing end of the adjustable support in a universal swinging state.

Abstract: The present invention provides an overhead combined tent structure, including a ring locator, sleeved onto a vertical object and a tent skeleton, formed by a plurality of brackets, and assembled transversely or longitudinally by the ring locator to define at least a floor area. There is a supporting member, linked to the floor area of the tent skeleton, and formed by a plurality of adjustable supports and also extended vertically to form a landing end. There is also a cladding cloth, covered externally onto the tent skeleton to form a living space. The overhead combined tent structure can overcome the shortcoming of uneven ground, and can be used more applicably with enhanced convenience.