Abstract: A combined type shelf includes post combinations and at least one storage layer. The post combination includes a main post body, a fixation slot, at least one introduction hole and at least one installation hole. The fixation slot is disposed at a spacer plate of the main post body, the introduction hole is disposed at the spacer plate by neighboring the fixation slot, the installation hole is disposed at an installation plate of the main post body, the installation plate is connected with one side of the spacer plate, and the introduction hole is spatially connected with the installation hole. The storage layer includes protruding structures and mounting brackets. The protruding structure is engaged with the installation hole at the installation plate via the introduction hole at the spacer plate, and the mounting bracket is engaged with the fixation slot to mount the storage layer amid the post combinations.

Abstract: A combined type shelf includes post combinations, a storage layer disposed amid the post combinations, and connection assemblies configured to assemble the storage layer. Each connection assembly includes a first and a second connection assembly hook. The first connection assembly hook includes a first body portion and first hook structures. The first hook structures are connected with two opposite sides of the first body portion, and the first body portion is connected with the storage layer. The second connection assembly hook includes a second body portion, a buckling portion, and second hook structures connected with two opposite sides of the second body portion. The buckling portion is disposed in the second body portion to buckle one assembly hole of the corresponding post combination. The first and the second hook structures are correspondingly buckled together to assemble the first and the second connection assembly hooks together.

Abstract: An electronic device includes a host, a display, a sliding plate, and a keyboard. The host has an operating surface. The display is pivoted to the host. The sliding plate is slidably disposed in the host, where the display is mechanically coupled to the sliding plate, and the sliding plate includes a plat portion and a recess portion that are arranged side by side. The keyboard is integrated to the host. The keyboard includes a key structure, where the key structure includes a key cap and a reciprocating element, and the key cap is exposed from the operating surface of the host. The reciprocating element is disposed between the key cap and the sliding plate and has a first end connected to the key cap and a second end contacting the sliding plate. The second end is located on a sliding path of the plat portion and the recess portion.

Abstract: A combined type shelf includes double-rod frames, connecting assemblies, double-rod frames and storage-layer connector structures. The double-rod frame includes vertical post assemblies and horizontal rods, and the vertical post assembly includes a first straight upright rod and a second straight upright rod parallel to each other to provide a gap for receiving therebetween ends of the plurality of horizontal rods. The connecting assembly includes a main body, a back portion, a horizontal-rod engaging groove, a vertical-rod engaging groove and a first connecting-piece engaging cavity. The storage layer is disposed between the double-rod frames. The storage-layer connector structure, disposed to the storage layer, includes an inserting piece to be plugged into the first connecting-piece engaging cavity to connect each of the storage-layer connector structures to the connecting assembly to assemble the storage layer to the double-rod frame.

Abstract: A combined storage shelf, including column combinations, connection and combination fasteners, beam structures, and storage layers. The column combinations include assembly holes. A snap-fit portion of a first connection and combination fastener is snapped to an assembly hole, to fix the first connection and combination fastener to the column combination. The engagement structure of the second connection and combination fastener corresponds to the engagement structure of the first connection and combination fastener, so that the first connection and combination fastener and the second connection and combination fastener are assembled together.

Abstract: A combined storage shelf is provided, including double-bracing side racks, connection and combination fasteners, storage layers, and beam structures. Each of the double-bracing side racks includes a first upright rod, a second upright rod, and horizontal rods. Each of the connection and combination fasteners includes a body portion, two side portions, fitting grooves, and fastening structures. The storage layers are disposed in the beam structures. Each of the beam structures includes a beam member and beam connection and combination fasteners. Each of the beam connection and combination fasteners includes beam fastening structures. Each of the beam fastening structures is snapped into a fastening structure, so that the beam structures are connected to the connection and combination fasteners.

Abstract: A combined storage shelf is provided, including column combinations, connection and combination fasteners, beam structures, and storage layers. The column combinations include assembly holes. A snap-fit portion of a first connection and combination fastener is snapped to an assembly hole, to fix the first connection and combination fastener to the column combination. The engagement structure of the second connection and combination fastener corresponds to the engagement structure of the first connection and combination fastener, so that the first connection and combination fastener and the second connection and combination fastener are assembled together.

Abstract: A combined type shelf includes column assemblies, first horizontal constraint assemblies, second horizontal constraint assemblies and storage layers. The column assembly includes assembly holes. The first horizontal constraint assembly has a first horizontal-constraint connecting fastener including horizontal-constraint hanging structures and rivets. The horizontal-constraint hanging structure engages the assembly hole to connect the first horizontal constraint assembly to a front or rear side of the column assembly. The second horizontal constraint assembly includes a horizontal-constraint hole to engage the rivet so as to connect the second horizontal constraint assembly to a left-hand or right-hand side of the column assembly. In addition, the storage layers are disposed between these column assemblies.

Abstract: A combined storage shelf is provided, including double-bracing side racks, connection and combination fasteners, storage layers, and beam structures. Each of the double-bracing side racks includes a first upright rod, a second upright rod, and horizontal rods. Each of the connection and combination fasteners includes a body portion, two side portions, fitting grooves, and fastening structures. The storage layers are disposed in the beam structures. Each of the beam structures includes a beam member and beam connection and combination fasteners. Each of the beam connection and combination fasteners includes beam fastening structures. Each of the beam fastening structures is snapped into a fastening structure, so that the beam structures are connected to the connection and combination fasteners.

Abstract: A combined type shelf includes parallel-rod side frames, inter-frame connectors, storage layers and horizontal constraint frames. The parallel-rod side frame includes a first vertical bar, a second vertical bar and a horizontal bar. The inter-frame connector includes a connector body, two lateral plates, a hole and lower interference parts. The storage layer is disposed between two horizontal constraint frames. The horizontal constraint frame includes a horizontal stop member and a constraint-frame coupling member. The constraint-frame coupling member includes upper interference parts to buckle the lower interference parts so as to connect the horizontal constraint frame to the inter-frame connector.

Abstract: A steam-generating device includes a liquid storage unit and a combustion unit. The combustion unit is connected with the liquid storage unit. The combustion unit transfers a heat generated by burning a fuel to the liquid inside the liquid storage unit so as to heat up the liquid in the liquid storage unit and then generate a steam. In addition, a steam cleaning apparatus adopting the steam-generating device is also provided.

Abstract: A charging station includes a main body, a central emission module, a supersonic receiver, a controller, and a lateral emission module having a left infrared emitter and a right infrared emitter. The controller drives the left infrared emitter and the right infrared emitter to emit alternatively infrared signals to a first signal area and a second signal area, respectively. When the supersonic receiver receives a supersonic signal from the self-propelled apparatus, the controller drives the central emission module to emit another infrared signal to a third signal area so as to guide the self-propelled apparatus to enter the third signal area. When a distance between the self-propelled apparatus and the charging port is smaller than a predetermined distance, the self-propelled apparatus turns to have a charging-input unit thereof to face the charging port. In addition, a charging system including the charging station and the self-propelled apparatus is also provided.

Abstract: A system for real-time monitoring carriers includes a carrier, a process device and a portable wireless communication apparatus. The carrier is disposed in the monitored area. The carrier includes a camera module to capture images of the monitored area. The process device is electrically connected to the carrier via wireless transmission. The portable wireless communication apparatus manipulates the carrier through the process device.

Abstract: A charging station includes a main body, a central emission module, a supersonic receiver, a controller, and a lateral emission module having a left infrared emitter and a right infrared emitter. The controller drives the left infrared emitter and the right infrared emitter to emit alternatively infrared signals to a first signal area and a second signal area, respectively. When the supersonic receiver receives a supersonic signal from the self-propelled apparatus, the controller drives the central emission module to emit another infrared signal to a third signal area so as to guide the self-propelled apparatus to enter the third signal area. When a distance between the self-propelled apparatus and the charging port is smaller than a predetermined distance, the self-propelled apparatus turns to have a charging-input unit thereof to face the charging port. In addition, a charging system including the charging station and the self-propelled apparatus is also provided.

Abstract: A hybrid system of virtual walls and lighthouses for self-propelled apparatuses includes a self-propelled apparatus and a hybrid apparatus. The hybrid apparatus has a virtual-wall mode and a lighthouse mode. A first switch unit switches the hybrid apparatus to the virtual-wall mode or the lighthouse mode. The hybrid apparatus selectively being on one of a first detection mode, a second detection mode and a third detection mode emits first signals continuously. On the virtual-wall mode, after the self-propelled apparatus receives the first signal, the self-propelled apparatus walks away the block region of the hybrid apparatus. On the lighthouse mode, after the self-propelled apparatus receives the first signals, the self-propelled apparatus enters and then passes through the lighthouse region of the hybrid apparatus.

Abstract: A system for real-time monitoring carriers includes a carrier, a process device and a portable wireless communication apparatus. The carrier is disposed in the monitored area. The carrier includes a camera module to capture images of the monitored area. The process device is electrically connected to the carrier via wireless transmission. The portable wireless communication apparatus manipulates the carrier through the process device.

Abstract: A system of collision-proofing, collision-deferring and wallside-tracking for a self-propelled apparatus includes a main body, a control unit and a detection unit. The control unit is located at the main body. The detection unit is also located at the main body and electrically couples the control unit. The detection unit has a first detection mode and a second detection mode. On the first detection mode, if the detection unit receives a turning reference signal value reflected from an obstacle, the control unit controls the main body to walk away the obstacle. On the second detection mode, the detection unit applies an ultrasonic signal to detect a distance value between the main body and the obstacle, and the control unit controls the main body to walk away the obstacle if the distance value is smaller than a threshold value.

Abstract: A vacuum device includes a device body, a dust-collecting box, a fan and a detection unit. The device body further has a duct outlet and a fan outlet. The dust-collecting box located inside the device body is spatially connected to the duct outlet. The fan located inside the device body at a place beside the dust-collecting box is spatially connected to the fan outlet. The detection unit located close to the fan outlet further includes a sensor and a rotation assembly; in which the sensor further has an infrared-emitting component and an infrared-receiving component, the rotation assembly is able to pass rotationally through a space between the infrared-emitting component and the infrared-receiving component, and the infrared-emitting component is to emit an infrared to the infrared-receiving component for detecting the rotation assembly.

Abstract: A vacuum apparatus includes a body, a dust-collecting box, a fan and a detection unit. The dust-collecting box is located inside the body. The fan is located inside the by closing to the dust-collecting box. The detection unit located around a pipe-end opening of the body further includes a detection assembly and a lens assembly. The detection assembly has an infrared emitting element and an infrared receiving element. The lens assembly has a first lens and a second lens, located to opposing sides of the pipe-end opening. The first lens has a first cutout, and the second lens has a second cutout. The infrared ray emitted by the infrared emitting element penetrates both the first cutout and the second cutout, and is finally received by the infrared receiving element.

Abstract: A self-propelled apparatus includes a main body and an anti-drop system. The main body includes an aperture located at a bottom portion thereof and communicative with an interior thereof. The anti-drop system located inside the main body respective to the aperture includes an infrared detection module and an angle-limiting unit electrically coupled with the infrared detection module. The infrared detection module detects a distance between the bottom portion and a first detection surface. The infrared detection module includes an infrared emitting unit and an infrared receiving unit. The infrared emitting unit emits an infrared signal to the first detection surface. The infrared signal produces a first boundary signal and a second boundary signal after the infrared signal passes through the angle-limiting unit. The infrared receiving unit receives a reflected signal of the first boundary signal with respect to the first detection surface.