CN210676136U

CN210676136U - Rechargeable handheld cleaning machine

Info

Publication number: CN210676136U
Application number: CN201921573804.5U
Authority: CN
Inventors: 吴贵敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-05
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a rechargeable handheld cleaning machine, including handle, battery package, pump body assembly, the handle passes through handle connecting seat fixed connection on pump body assembly, is equipped with starting switch on the handle, and the battery package is connected on the handle connecting seat, pump body assembly include plunger pump, planetary gear, motor and fixed even as an organic whole, be equipped with one on the plunger pump with water inlet joint connection's water inlet and one with wash the delivery port that the rifle head is connected, be equipped with three plunger on the plunger pump, be fixed with on planetary gear's the output shaft with three plunger complex drive sloping cam plate, the motor drives the rotatory three plunger reciprocating motion that promotes of drive sloping cam plate through planetary gear. After adopting above-mentioned structure, have that structural design is reasonable, operation is simple to use, convenient to carry, go out water pressure and flow stability, wash advantages such as fast, availability factor is good.

Description

Rechargeable handheld cleaning machine

Technical Field

The utility model relates to a cleaning appliance technical field, especially a rechargeable handheld cleaning machine of easy operation, use convenient to carry.

Background

Along with the development of society and the progress of science and technology, the requirement for cleaning products is continuously improved, and present high pressure cleaner mainly uses alternating current as power supply, and its structure includes a host computer and a spray gun, is equipped with water tank, motor and water pump on the host computer, sets up water spray switch on the cleaning gun. The high-pressure cleaning machine is large in size, heavy in weight and inconvenient to carry, is mainly used for cleaning places such as car washing places, gardens and factory floors, can only move within the length range of a power line, can be used within the length range of a cleaning gun connecting pipe, and is severely limited in use range. Although the cleaning machine using the battery pack as a power supply is put on the market at present, the cleaning machine is simple to operate and convenient to use and carry, due to the defect of design, the cleaning machine generally adopts a single-plunger structure, is low in water outlet pressure during working, small in water outlet flow, and can only be connected to a tap water pipe with certain pressure for use, and the main reason is that the output torque of a motor is small and a plunger pump is not matched. Aiming at the problems, many manufacturers and acquaintances develop and trial-produce the products, but no ideal products are produced yet.

Disclosure of Invention

For overcoming the above-mentioned not enough that prior art exists, the utility model aims at providing a structural design is reasonable, operation simple to use, convenient to carry, go out water pressure and flow stability, wash fast, the high rechargeable handheld cleaning machine of availability factor.

The utility model provides a technical scheme that its technical problem adopted, it includes handle, battery package, pump body assembly, the handle passes through handle connecting seat fixed connection on pump body assembly, is equipped with the starting switch of control cleaning machine work on the handle, battery package detachably connects on the handle connecting seat, pump body assembly include plunger pump, planetary gear, motor and mutual longitudinal arrangement's fixed even as an organic whole, be equipped with a water inlet and a delivery port with washing rifle head connection of being connected with water supply connector on the plunger pump, be equipped with three plunger on the plunger pump, be fixed with on planetary gear's the output shaft with three plunger complex drive sloping cam plate, the motor drives the three plunger reciprocating motion of rotatory promotion of drive sloping cam plate through planetary gear.

The utility model discloses a further scheme, planetary reduction gear include reduction box, reduction box lid, output shaft, planetary gear support, planetary gear, outer ring gear, motor gear, the output shaft passes through the bearing and rotationally installs on reduction box, planetary gear support fixes on the output shaft, outer ring gear fix on reduction box and with the same axis of output shaft, planetary gear corresponds fix on planetary gear support's planet wheel axle and with outer ring gear meshing, motor gear fix on the motor shaft and with planetary gear meshing.

The utility model discloses a further scheme, reduction box on be equipped with the sealed complex skeleton oil blanket of output shaft.

The utility model discloses a further scheme, water supply connector pass through the connecting pipe and be connected with the water inlet of plunger pump, water supply connector corresponds and fixes on the handle connecting seat.

After adopting above-mentioned structure, compared with prior art have following advantage and effect: firstly, because be equipped with the three plunger that misplaces 120 degrees each other on the plunger pump, be fixed with on planetary reduction gear's the output shaft with three plunger complex drive sloping cam plate, the motor passes through planetary reduction gear and drives the rotatory three plunger reciprocating motion that promotes of drive sloping cam plate, guarantees plunger pump delivery pressure and flow stability, planetary reduction gear can further improve the output torque. And secondly, the planetary speed reducer is adopted, so that the volume of the planetary speed reducer can be minimized under the condition of a certain reduction ratio, and the handheld cleaning machine is smaller and more portable. Thirdly, simple structure, operation use and convenient to carry, wash not restricted by place and environment, can use anywhere, wash fastly, the result of use is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the fitting structure of the present invention.

The automatic cleaning device comprises a handle 1, a battery pack 2, a starting switch 3, a handle connecting seat 4, a water inlet joint 5, a motor 6, a planetary reduction gear 7, a plunger pump 8, a cleaning gun head 9, a motor shaft 10, a reduction box cover 11, a motor gear 12, a planetary gear 13, an outer gear ring 14, a planetary gear support 15, a framework oil seal 16, an output shaft 17, a bearing 18, a driving swash plate 19, a reduction box body 20 and a plunger 21.

Detailed Description

Fig. 1 and fig. 2 show a specific embodiment of a rechargeable handheld cleaning machine of the present invention, which comprises a handle 1, a battery pack 2, and a pump body assembly, wherein the handle 1 is fixedly connected to the pump body assembly through a handle connecting seat 4, the handle 1 is provided with a starting switch 3 for controlling the cleaning machine to work, the battery pack 2 is detachably connected to the handle connecting seat 4, the pump body assembly comprises a plunger pump 8, a planetary reduction gear 7 and a motor 6 which are fixedly connected into a whole in a longitudinal arrangement mode, a water inlet connected with the water inlet connector 5 and a water outlet connected with the cleaning gun head 9 are formed in the plunger pump 8, three plungers 21 are arranged on the plunger pump 8, a driving swash plate 19 matched with the three plungers 21 is fixed on an output shaft 17 of the planetary reduction gear 7, and the motor 6 drives the driving swash plate 19 to rotate through the planetary reduction gear 7 to push the three plungers 21 to reciprocate.

In order to ensure the output torque and minimize the volume, the planetary reduction gear 7 comprises a reduction box body 20, a reduction box cover 11, an output shaft 17, a planetary gear bracket 15, a planetary gear 13, an outer gear ring 14 and a motor gear 12, wherein the output shaft 17 is rotatably arranged on the reduction box body 20 through a bearing 18, the planetary gear bracket 15 is fixed on the output shaft 17, the outer gear ring 14 is fixed on the reduction box body 20 and is coaxial with the output shaft 17, the planetary gear 13 is correspondingly fixed on a planetary gear shaft of the planetary gear bracket 15 and is meshed with the outer gear ring 14, and the motor gear 12 is fixed on a motor shaft 10 and is meshed with the planetary gear 13.

In order to ensure the lubricating effect of the planetary reduction gear 7, a framework oil seal 16 which is in sealing fit with the output shaft 17 is arranged on the reduction box body 20.

In order to be connected with the water inlet connector 5 conveniently, the water inlet connector 5 is connected with a water inlet of the plunger pump 8 through a connecting pipe, and the water inlet connector 5 is correspondingly fixed on the handle connecting seat 4.

The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims

1. The utility model provides a rechargeable handheld cleaning machine, includes handle (1), battery package (2), pump body assembly, and handle (1) is equipped with starting switch (3) of control cleaning machine work on handle (1) through handle connecting seat (4) fixed connection on pump body assembly, and battery package (2) detachably connects on handle connecting seat (4), characterized by: the pump body assembly include plunger pump (8), planetary reduction gear (7), motor (6) and mutual longitudinal arrangement's fixed even as an organic whole, be equipped with a water inlet of being connected with water supply connector (5) and a delivery port of being connected with washing rifle head (9) on plunger pump (8), be equipped with three plunger (21) on plunger pump (8), be fixed with on output shaft (17) of planetary reduction gear (7) with three plunger (21) complex drive sloping cam plate (19), motor (6) drive three plunger (21) reciprocating motion of rotatory promotion of drive sloping cam plate (19) through planetary reduction gear (7).

2. The rechargeable hand-held cleaning machine according to claim 1, wherein: the planetary reduction gear (7) comprises a reduction box body (20), a reduction box cover (11), an output shaft (17), a planetary gear support (15), a planetary gear (13), an outer gear ring (14) and a motor gear (12), wherein the output shaft (17) is rotatably arranged on the reduction box body (20) through a bearing (18), the planetary gear support (15) is fixed on the output shaft (17), the outer gear ring (14) is fixed on the reduction box body (20) and is coaxial with the output shaft (17), the planetary gear (13) is correspondingly fixed on a planetary gear shaft of the planetary gear support (15) and is meshed with the outer gear ring (14), and the motor gear (12) is fixed on a motor shaft (10) and is meshed with the planetary gear (13).

3. The rechargeable hand-held cleaning machine according to claim 2, further comprising: and a framework oil seal (16) in sealing fit with the output shaft (17) is arranged on the reduction box body (20).

4. Rechargeable handheld cleaning machine according to claim 1, 2 or 3, characterized in that: the water inlet connector (5) is connected with a water inlet of the plunger pump (8) through a connecting pipe, and the water inlet connector (5) is correspondingly fixed on the handle connecting seat (4).