Abstract: The invention proposes a kind of bending bolt type anti-loosening nut, which relates to the technical field of mechanical fastening. It comprises an upper nut and a lower nut, the upper nut and the lower nut are stacked on the outside of the bolt and used to tightly connect the bolt to the connecting piece, the lower nut is arranged close to the connecting piece, the upper nut is arranged on the outer end surface of the lower nut; the adjacent end between the upper nut and lower nut is provided with an inclined surface, the inclined surface is inclined towards the interior of the upper nut, so that an inclined plane angle with deformation space between the upper nut and lower nut is formed; the invention achieves the effect of preventing nut loosening, is low in price, easy to manufacture, and suitable for small or miniature anti-loosening nuts.

Abstract: A network apparatus includes a first network interface, a second network interface and a processor. The first network interface is used for connecting to an network service host via a first network protocol to connect to the Internet. The second network interface for connecting to another network apparatus via a second network protocol. The first network interface is different from the second network interface. The processor is coupled to the first network interface and the second network interface for determining one from at least a first network mode and a second network mode. In the first network mode, the first network is activated for connecting to the Internet via the network service host and provides a network service for said another network apparatus to connect to the Internet.

Abstract: The present invention discloses a steam iron, which comprises a base, a main body and a control board. The base comprises a water tank, a steam generator and a pump that is connected between the water tank and the steam generator. The main body comprises a controlling switch and an adjusting device for users controlling the steam iron. The control board is used to control the power of the pump to adjust the quantity of water that is pumped into the steam generator from the water tank and the quantity of steam generated by the steam generator. The control board is divided into at least two parts: a first part is connected to the controlling switch and the adjusting device and a second part is connected to the pump, and there is a signal line between the two parts.

Abstract: A control method and device for the automatic water-replenishing for a boiler iron producing continuous steaming is disclosed. The method, which comprises a normally-closed pressure switch that can control power on/off of the boiler with respect to pressure and a normally-closed thermostat for maintaining a boiler thermostatic state, comprises the following steps: (1) determining whether the thermostat switch is off; if yes, step (3) is carried out, and if no, step (2) is carried out; (2) detecting whether the steam is being ejected; if yes, the electromagnetic valve will be opened to eject steam, while simultaneously pumping a relatively small amount of water into the boiler; (3) controlling the pump to pump a large amount of water into the boiler. According to a preferred embodiment of the present invention, in step (2), the quantity of water is slightly less than the quantity of water that is ejected as steam.

Abstract: A control method of an iron and its device, wherein the method comprises the steps of: (1) keeping the output temperature of the iron a temperature T1 suitable for ironing; (2) determining whether the iron is in a working state; if yes, step (1) is carried out; if no, step (3) is carried out; (3) determining whether the time of the iron's non-working state exceeds a predetermined time S1; if yes, step (4) is carried out; if no, step (1) is carried out; (4), the output temperature of the iron is kept at a temperature T2 that is lower than T1. The invention sets a control mode of reducing electricity consumption of the iron according to users' use habit. If only the iron isn't used for a relatively long time such as 5 minutes, the output temperature of the iron will be controlled to fall from a higher constant temperature, such as 200° C., to a lower constant temperature, such as 120° C.

Abstract: The present invention discloses a control method of automatic water-replenishing for a boiler iron under the condition of continuous steaming and its device. The method, which comprises a normally-closed pressure switch that can control power on/off of the boiler according to the pressure in the boiler and a normally-closed thermostat for keeping the boiler in a thermostatic state, comprises the following steps: (1) determining whether the thermostat switch is off; if yes, step (3) is carried out, and if no, step (2) is carried out; (2) detecting whether the steam is being ejected; if yes, the electromagnetic valve will be opened to eject steam, while at the same time a relatively small amount of water is pumped into the boiler by controlling the pump; (3) controlling the pump to pump a large amount of water into the boiler. According to a preferred embodiment of the present invention, in step (2), the quantity of water of is slightly less than the quantity of water that is ejected as steam.

Abstract: The present invention discloses a steam iron, which comprises a base, a main body and a control board. The base comprises a water tank, a steam generator and a pump that is connected between the water tank and the steam generator. The main body comprises a controlling switch and an adjusting device for users controlling the steam iron. The control board is used to control the power of the pump to adjust the quantity of water that is pumped into the steam generator from the water tank and the quantity of steam generated by the steam generator. The control board is divided into at least two parts: a first part is connected to the controlling switch and the adjusting device and a second part is connected to the pump, and there is a signal line between the two parts.