Abstract: A flow guide structure for a bladeless air fan. The bladeless air fan includes a host and an airflow guiding frame. The host includes an airflow generator. The airflow guiding frame is connected to the host and includes an air discharging portion which has an airflow guiding passage inside to communicate with the airflow generator. The air discharging portion also includes an airflow gathering wall, an inner ring compression wall and an outer ring compression wall extended forwards from two ends of the airflow gathering wall. From the junctions of the airflow gathering wall and inner ring compression wall and outer ring compression wall, the inner ring compression wall and outer ring compression wall are spaced from each other at a decreasing interval between them, and the inner ring compression wall and outer ring compression wall also have distal ends forming a front air outlet to discharge airflow forwards.

Abstract: A flow guide structure for a bladeless air fan. The bladeless air fan includes a host and an airflow guiding frame. The host includes an airflow generator. The airflow guiding frame is connected to the host and includes an air discharging portion which has an airflow guiding passage inside to communicate with the airflow generator. The air discharging portion also includes an airflow gathering wall, an inner ring compression wall and an outer ring compression wall extended forwards from two ends of the airflow gathering wall. From the junctions of the airflow gathering wall and inner ring compression wall and outer ring compression wall, the inner ring compression wall and outer ring compression wall are spaced from each other at a decreasing interval between them, and the inner ring compression wall and outer ring compression wall also have distal ends forming a front air outlet to discharge airflow forwards.

Abstract: A steam channeling structure adopted for use on a steam iron to transfer steam to perform cleaning function. The steam iron includes at least a soleplate heated to perform ironing function and at least one steam vent. The steam channeling structure includes a coupling dock and at least one cleaning tool mounted onto the coupling dock. The coupling dock has a protective portion to cover the soleplate and a steam directing portion communicating with the steam vent to direct steam discharged through the steam vent. The cleaning tool has a steam passage connecting to the steam directing portion and a steam channeling vent located in the steam passage. Steam generated by the steam iron is conveyed through the steam directing portion to the steam channeling vent to be discharged to perform steam cleaning function on a selected article.

Abstract: A heat isolation structure for baking trays mainly includes a base which has an open surface, a heat transfer element located on the open surface to transfer heat energy that has a first surface in contact with food and a second surface on another side opposing the first surface, and a housing space formed between the base and the second surface. The housing space has a heat isolation member to prevent the heat energy from transferring to the base. Thus high temperature heat energy of the heat transfer element is prevented from transferring to the base. Thereby the trays with the base made from plastics that tend to be damaged by burning or melting due to overheat can be maintained intact after adopting the heat isolation member of the invention.

Abstract: The present invention discloses a vaporizer runner structure, wherein the body is concaved to form a runner used to heat a liquid flowing therethrough; a plurality of extension portions is extended from two side walls of the runner to increase the contact area between the liquid and the runner; besides, a cover is used to hood the body and airtight the runner. In the present invention, the extension portions effectively increase the surface area of the runner. Thus, the heating efficiency of the vaporizer is greatly promoted, and steam is output faster. Thereby, the size of the vaporizer can be reduced to benefit product design.

Abstract: A retractable structure of a grill includes a lower grill base with a connecting groove at a rear end of the lower grill base and a limit portion on the connecting groove, and an upper grill cover and the lower grill base define a space for containing a foodstuff. The upper grill cover has a combining portion connected to the connecting groove, and the combining portion has a limit member to define a limit relation, such that the upper grill cover is connected horizontally with the lower grill base for providing a displacement travel and a rotation travel of the foodstuff. The upper grill cover can be turned over from the lower grill base and moved horizontally to fit the thickness of different foodstuffs. The distance between the upper grill cover and the lower grill base can be adjusted to evenly heat the whole surface of the foodstuff.

Abstract: An improved water filter vacuum cleaner includes a vacuum body which contains a dust chamber and a dust collector assembly in the dust chamber that contains filter water. The dust collection assembly includes a dust collection seat and an upper cap. The dust collection seat is divided by a partition to form a filter chamber and an airflow chamber that communicate with each other. The airflow chamber has an airflow duct connecting to the filter chamber. The vacuum body has a suction assembly to generate a suction airflow which sucks suction articles through the airflow duct into the filter chamber. The suction airflow generates oscillating moisture to trap the suction articles. The cleaned suction airflow passes through the upper cap and a guiding member communicating with the upper cap to the suction assembly to form output airflow in the suction assembly to be discharged through an air outlet.

Abstract: A heater device for hair curlers has an upper hood and a lower casing forming a disposing space for hair curlers. A disposing seat is installed inside the disposing space and multiple heater supports having the same number as the hair curlers are installed on the disposing seat. A heater part is installed on the heater supports. The heater part has a heater element coupled to an external power source and generating heat, and multiple heat-conducting elements overlaying the heater element to receive the heat from the heater element and to increase heat-conducting area. The hair curlers hood the heat-conducting elements in order to achieve a rapid and uniform heating.

Abstract: An improved water filter vacuum cleaner includes a vacuum body which contains a dust chamber and a dust collector assembly in the dust chamber that contains filter water. The dust collection assembly includes a dust collection seat and an upper cap. The dust collection seat is divided by a partition to form a filter chamber and an airflow chamber that communicate with each other. The airflow chamber has an airflow duct connecting to the filter chamber. The vacuum body has a suction assembly to generate a suction airflow which sucks suction articles through the airflow duct into the filter chamber. The suction airflow generates oscillating moisture to trap the suction articles. The cleaned suction airflow passes through the upper cap and a guiding member communicating with the upper cap to the suction assembly to form output airflow in the suction assembly to be discharged through an air outlet.

Abstract: A steam cleaning device with a built-in storage for a power cord, brushes and conversion connectors can change steam output devices by switching a first conversion connector with a second conversion connector to achieve multiple function with the same device. The device further has a winding box and a brush compartment to store the power cord and various types of brushes in one body to save storage space.

Abstract: A steam cleaning device with a built-in storage for a power cord, brushes and conversion connectors can change steam output devices by switching a first conversion connector with a second conversion connector to achieve multiple function with the same device. The device further has a winding box and a brush compartment to store the power cord and various types of brushes in one body to save storage space.

Abstract: A steam/vacuum cleaning apparatus has a head case housing with a hollow space and a steam outlet seal sleeve projecting out of the head case housing. An electrical steam generator within the hollow space has an electrical heater, a boiler for generating steam from water in the boiler directed to the steam outlet seal sleeve. An electrical drafting fan assembly within the hollow space creates a negative pressure with a drafting fan, an electrical motor for driving the drafting fan, an air intake port and air exhaust port for creating an air flow path with a suction section and a discharge section. The suction section is upstream of the drafting fan and the discharge section is downstream of the air exhaust port. An air/water separating device in the air flow path is upstream of the suction section for separating and collecting water condensed from air sucked therethrough by the negative pressure.

Abstract: An abdominal exerciser, comprising: a base frame; a seat having a seat pad which is secured on the base frame; an upper arm having a first end and a second end; a lower arm having a first end and a second end, the first end of the lower arm connecting on and laterally extending from the base frame, the second end of the lower arm pivotally connecting to the first end of the upper arm; a vertical bar being located behind the seat pad and connecting with the second end of the upper arm, the vertical bar having a first end and a second end; a handle pivotally connecting to the first end of the vertical bar; and a resilient mechanism interconnecting the base frame and the second end of the vertical bar.

Abstract: An abdominal exerciser, comprising: a base frame; a seat having a seat pad which is secured on the base frame; an upper arm having a first end and a second end; a lower arm having a first end and a second end, the first end of the lower arm connecting on and laterally extending from the base frame, the second end of the lower arm pivotally connecting to the first end of the upper arm; a vertical bar being located behind the seat pad and connecting with the second end of the upper arm, the vertical bar having a first end and a second end; a handle pivotally connecting to the first end of the vertical bar; and a resilient mechanism interconnecting the base frame and the second end of the vertical bar.

Abstract: A steam-cleaning appliance of the invention comprises a housing in which a water storage chamber, a pump, and a steam device are mounted. The pump pumps cold water from the water storage chamber and delivers cold water to the steam device. The steam device includes a water-flowing path and a heating unit that heats water flowing through the water-flowing path. Cold water pumped by the pump penetrates into the water-flowing path via a water inlet to be heated. The increasingly heated water is sputtered into steam through a steam pipe to a nozzle of the steam-cleaning appliance.

Abstract: This invention relates to a steam/vacuum cleaning apparatus comprised of a head case assembly, an air/water separating device and at least one external connecting member; wherein the head case assembly includes a housing, an electrical steam generator and an electrical drafting fan assembly both contained in the housing. The fan assembly has a suction section and a discharge section. The air/water separating device is arranged upstream of the suction section of the fan assembly for inducing air flow and collecting condensed water.

Abstract: A steam output control structure includes a hose extended from the housing of a steam cleaner and having a grip at the end, a control valve mounted in the grip for output f steam, a heat-resisting high-tension tube connected between the control valve and the steam output port of the steam cleaner, the control valve having a spout for steam output and a valve rod supported on a spring member and adapted to close the steam passage between the spout and the heat-resisting high-tension tube, and a control knob pivoted to the grip and adapted to open the valve rod for letting steam pass from the heat-resisting high-tension tube to the spout.