摘要：【中文】本发明公开了一种液体容器，运用于手持式器具，包括容器主体和设置在容器主体顶部的顶壁，顶壁上设有进口，进口位于顶壁的中央处，且与顶壁的边缘具有距离，进口上安装有阀门，阀门包括阀体和阀芯，阀体设有进液口和出液口，阀芯活动配合在阀体内，液体容器倾斜，与铅垂方向夹角大于90度，或者，液体容器处于倒立状态，阀芯在重力作用下封堵进液口，液体容器内液体不会经所述进口流出，以适应手持式器具在空间中可能处于的任意位置。 【EN】The invention discloses a liquid container, which is applied to a handheld appliance and comprises a container main body and a top wall arranged at the top of the container main body, wherein an inlet is arranged on the top wall, the inlet is positioned in the center of the top wall and is away from the edge of the top wall, a valve is arranged on the inlet and comprises a valve body and a valve core, the valve body is provided with a liquid inlet and a liquid outlet, the valve core is movably matched in the valve body, the liquid container is inclined, the included angle between the liquid container and the vertical direction is more than 90 degrees, or the liquid container is in an inverted state, the valve core seals the liquid inlet under the action of gravity, and liquid in the liquid container cannot flow out through the inlet, so that the handheld appliance can be positioned.

摘要：【中文】本发明公开了一种抽吸装置，设有吸嘴、与吸嘴连通的混合物流通道、与混合物流通道连通的分离腔、与分离腔连通的储液空间、与分离腔连通的气体流通道、将外部物质经所述吸嘴抽入抽吸装置的抽吸模块，所述抽吸模块设置在混合物流通道中，接近所述吸嘴。本发明将抽吸模块置于吸嘴附近的混合物流通道中，抽吸模块通过混合物通道中的一小段和吸嘴将抽吸装置外部的混合物吸入，并排出到分离腔中。抽吸混合物的距离短，分离腔置于抽吸模块后部，风阻小。所以抽吸强度大，抽吸效率高。 【EN】The invention discloses a suction device which is provided with a suction nozzle, a mixture flow channel communicated with the suction nozzle, a separation cavity communicated with the mixture flow channel, a liquid storage space communicated with the separation cavity, an air flow channel communicated with the separation cavity, and a suction module for sucking external substances into the suction device through the suction nozzle, wherein the suction module is arranged in the mixture flow channel and is close to the suction nozzle. The invention places the suction module in the mixture flow channel near the suction nozzle, and the suction module sucks in the mixture outside the suction device through a small section in the mixture flow channel and the suction nozzle and discharges the mixture into the separation chamber. The distance for sucking the mixture is short, the separation cavity is arranged at the rear part of the suction module, and the wind resistance is small. Therefore, the suction intensity is high and the suction efficiency is high.

摘要：【中文】本发明公开了一种斜盘式柱塞泵，包括泵体、活动配合在泵体中的若干柱塞、用于驱动柱塞轴向运动的斜盘组件、用于驱动斜盘组件旋转的驱动单元；斜盘组件上设有压盘，柱塞与压盘的边缘连接，压盘与泵体之间设置复位弹簧，在复位弹簧的作用下，压盘压住柱塞，柱塞抵压在斜盘组件的表面。相比于现有技术每个柱塞都需要一个复位弹簧，本发明的只需要一个复位弹簧，复位弹簧可以设置在空间较大的压盘中央处。如此，在泵体尺寸一定的情况下，柱塞的数量能够得到增加，或者，在柱塞数量保持不变的情况下，泵体的尺寸能够得到缩小，尤其适合于电动器具的小型化和轻量化。 【EN】The invention discloses a swash plate type plunger pump, which comprises a pump body, a plurality of plungers movably matched in the pump body, a swash plate assembly used for driving the plungers to move axially, and a driving unit used for driving the swash plate assembly to rotate; be equipped with the pressure disk on the sloping cam plate subassembly, the edge connection of plunger and pressure disk sets up reset spring between the pressure disk and the pump body, and under reset spring's effect, the plunger is pushed down to the pressure disk, and the plunger supports and presses on the surface of sloping cam plate subassembly. Compared with the prior art that each plunger needs one return spring, the plunger piston structure only needs one return spring, and the return spring can be arranged in the center of the pressure plate with a large space. In this way, the number of plungers can be increased when the pump body has a fixed size, or the size of the pump body can be reduced when the number of plungers is kept constant.

摘要：【中文】本发明公开了一种动力供给单元，包括电机、动力输出轴和传动机构，电机包括直流电机和交流电机，传动机构包括第一单向传动模组和第二单向传动模组，第一单向传动模组连接直流电机和动力输出轴，第二单向传动模组连接交流电机和动力输出轴。在第一单向传动模组将直流电机的动力传递给动力输出轴的情况下，第二单向传动模组断开交流电机和动力输出轴的连接；而在第二单向传动模组将交流电机的动力传递给动力输出轴的情况下，第一单向传动模组断开直流电机与动力输出轴的连接。如此，使同一电器配套两种电机向该电器的同一执行单元提供动力成为可能。本发明省略了常用的电源适配器，提高了电器的运行效率，精简了电器的结构。 【EN】The invention discloses a power supply unit which comprises a motor, a power output shaft and a transmission mechanism, wherein the motor comprises a direct current motor and an alternating current motor, the transmission mechanism comprises a first one-way transmission module and a second one-way transmission module, the first one-way transmission module is connected with the direct current motor and the power output shaft, and the second one-way transmission module is connected with the alternating current motor and the power output shaft. Under the condition that the first one-way transmission module transmits the power of the direct current motor to the power output shaft, the second one-way transmission module disconnects the alternating current motor from the power output shaft; and under the condition that the second one-way transmission module transmits the power of the alternating current motor to the power output shaft, the first one-way transmission module disconnects the direct current motor from the power output shaft. Therefore, the same electric appliance is matched with two motors to supply power to the same execution unit of the electric appliance. The invention omits a common power adapter, improves the operation efficiency of the electric appliance and simplifies the structure of the electric appliance.