阅读说明：本技术 一种摆动泵、具有其的自混合发泡装置及洗手机 (Swing pump, have its from mixing foaming device and hand washer ) 是由 魏愷含 于 2020-06-23 设计创作，主要内容包括：本申请公开了一种摆动泵、具有其的自混合发泡装置及洗手机,该摆动泵,包括：支座,其顶部设置有曲柄摇杆机构；转动件,其设置于支座且位于曲柄摇杆机构的下方,转动件上设置有沿其径向贯穿其的容置腔；以及柱塞,其与曲柄摇杆机构连接且部分插设于容置腔内,柱塞与容置腔一一对应设置；其中,支座的底部设置有吸入口和排出口；曲柄摇杆机构构造为驱使柱塞在容置腔内上、下运动的同时带动柱塞做前俯和后仰运动,使得转动件随柱塞的前俯和后仰运动而前后摆动。通过上述方式,本申请中的摆动泵能够实现水液自混合,能够对市场上未经配置的普通洗手液进行配置,具有使用方便,使用成本低的优点。(The application discloses swing pump, have its from mixing foaming device and machine of washing hand, this swing pump includes: the top of the support is provided with a crank rocker mechanism; the rotating piece is arranged on the support and positioned below the crank rocker mechanism, and an accommodating cavity penetrating through the rotating piece along the radial direction of the rotating piece is arranged on the rotating piece; the plunger is connected with the crank rocker mechanism, part of the plunger is inserted into the accommodating cavity, and the plungers and the accommodating cavity are arranged in a one-to-one correspondence manner; wherein, the bottom of the support is provided with a suction inlet and a discharge outlet; the crank rocker mechanism is configured to drive the plunger to move up and down in the accommodating cavity and simultaneously drive the plunger to do forward pitching and backward pitching movements, so that the rotating piece swings back and forth along with the forward pitching and backward pitching movements of the plunger. In this way, the swing pump in this application can realize that water liquid is from mixing, can dispose the ordinary liquid soap that does not dispose in the market, has convenient to use, advantage that use cost is low.)

1. An oscillating pump, comprising:

a support (100) provided with a crank and rocker mechanism (200) at the top;

the rotating piece (300) is arranged on the support (100) and is positioned below the crank and rocker mechanism (200), and an accommodating cavity penetrating through the rotating piece (300) along the radial direction of the rotating piece is arranged on the rotating piece; and

the plungers (400) are connected with the crank and rocker mechanism (200) and are partially inserted into the accommodating cavities, and the plungers (400) are arranged in one-to-one correspondence with the accommodating cavities;

wherein, the bottom of the support (100) is provided with a suction inlet and a discharge outlet; the crank and rocker mechanism (200) is configured to drive the plunger (400) to move up and down in the accommodating cavity and simultaneously drive the plunger (400) to perform forward pitching and backward pitching movements, so that the rotating piece (300) swings back and forth along with the forward pitching and backward pitching movements of the plunger (400), and the accommodating cavity is communicated with the suction port or the discharge port to suck materials or discharge materials.

2. The oscillating pump of claim 1,

the rotating member (300) includes a first cylinder (310) and a second cylinder (320) having different sizes, the second cylinder (320) being disposed along an axial direction of the first cylinder (310);

the accommodating cavity comprises a water cavity (311) and a liquid cavity (312) which are arranged on the first cylinder (310) side by side, and an air cavity (321) formed on the second cylinder (320).

3. The oscillating pump of claim 2,

the plunger (400) comprises a water pump plunger (410) matched with the cavity wall of the water cavity (311), a liquid pump plunger (420) matched with the cavity wall of the liquid cavity (312) and an air pump plunger (430) matched with the cavity wall of the air cavity (321).

4. The oscillating pump of claim 3,

the support (100) comprises a support (110) and a seat body (120) detachably arranged on the support (110), wherein the seat body (120) is hollow to form a first cavity for accommodating the first cylinder (310) and a second cavity for accommodating the second cylinder (320);

wherein, the chamber top of first cavity is provided with and is used for supplying water pump plunger (410) with first dodge mouth (121) of wearing to establish with the motion of liquid pump plunger (420), the chamber top of second cavity is provided with and is used for supplying air pump plunger (430) wears to establish and the second of motion dodges mouth (122).

5. The oscillating pump of claim 4,

the suction inlet comprises a water inlet (123) and a liquid inlet (124) which are formed at the bottom of the first cavity body side by side, and a gas inlet formed at the bottom of the second cavity body;

the discharge port comprises a water outlet (125) and a liquid outlet (126) which are formed at the bottom of the first cavity body side by side, and a gas outlet formed at the bottom of the second cavity body.

6. The oscillating pump of claim 5,

a frame body (117) is arranged between the support (110) and the base body (120), and the frame body (117) is positioned under the water inlet (123), the liquid inlet (124), the water outlet (125) and the liquid outlet (126).

7. The oscillating pump of claim 6,

the frame body (117) is provided with a water inlet tank (1171), a liquid inlet tank (1172), a water outlet tank (1173) and a liquid outlet tank (1174) which are independent from each other and respectively correspond to the water inlet (123), the liquid inlet (124), the water outlet (125) and the liquid outlet (126); or is

The frame body (117) is divided into a water inlet tank (1171), a liquid inlet tank (1172) and a mixed liquid outlet tank (1175) which are independent of each other, the water inlet tank (1171) corresponds to the water inlet (123), the liquid inlet tank (1172) corresponds to the liquid inlet (124), and the mixed liquid outlet tank (1175) corresponds to the water outlet (125) and the liquid outlet (126).

8. The oscillating pump of claim 1,

the crank and rocker mechanism (200) comprises a rotating shaft (210) pivoted with the plunger (400), a power crank (220) arranged at one end of the rotating shaft (210) and pivoted with the support (100), a balance crank (230) arranged at the other end of the rotating shaft (210) and pivoted with the support (100), and a motor (240) arranged on the support (100) and used for driving the power crank (220) to rotate, wherein the rotating shaft (210) is driven by the power crank (220) to rotate circularly so as to drive the plunger (400) to move.

9. Self-mixing foaming device, comprising a foaming unit (500) and an oscillating pump according to any one of claims 1 to 8, wherein the foaming unit (500) is separate from the oscillating pump and is in communication with it by means of a hose.

10. Hand washing machine characterized in that it comprises an oscillating pump according to any one of claims 1 to 8.