CN218750704U

CN218750704U - Double-pump car washing water gun

Info

Publication number: CN218750704U
Application number: CN202223321060.2U
Authority: CN
Inventors: 杜红峰
Original assignee: Jinhua Bochao Tools Co ltd
Current assignee: Jinhua Bochao Tools Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-28
Anticipated expiration: 2032-12-08

Abstract

The application relates to a double pump carwash squirt, this scheme includes the casing, still includes: the driver is arranged in the shell and used for providing power for the water pump; the two water pumps are respectively in driving connection with the front end and the rear end of the driver; the water outlet pipeline is communicated with the output ends of the two water pumps and can spray pressurized water flow from the shell; and the water inlet pipeline is communicated with the input ends of the two water pumps and is used for providing a water source. This application can provide the rivers of stronger water pressure and bigger water yield in limited casing space, provides better carwash effect.

Description

Double-pump car washing water gun

Technical Field

The application relates to a carwash instrument, concretely relates to double pump carwash squirt.

Background

As a car washing tool, a car washing gun is commonly used in car washing. What is common on the existing market is the squirt of push type squirt and electrodynamic type, and the common structure of electrodynamic type squirt is absorbed water through the motor drive water pump, sprays water through the water pump, utilizes button control motor work to press or press the mode for a long time and realize that the point is spouted and continuously sprays. Although the water gun disclosed in chinese patent CN217877323U can absorb water through two ports simultaneously, the water gun still has only one water pump for water outlet, and in order to store water greatly, it also occupies a large area of water storage pipe, resulting in less water flow ejected during actual use, weaker water pressure, shorter range, and failure to achieve good car washing effect if used in car washing, and the water gun of this patent is still suitable for being used in a water park as a toy, and inevitably needs an external water source in the car washing process, so the pure water pipe is meaningless.

Accordingly, there is a need for a dual pump water gun capable of providing a stronger jet stream within a limited housing space.

SUMMERY OF THE UTILITY MODEL

The object of the present application is to address the above-mentioned problems in the prior art, and to provide a dual pump car wash gun.

In order to achieve the purpose of the application, the following technical scheme is adopted in the application: the double pump carwash squirt includes the casing, still includes:

the driver is arranged in the shell and used for providing power for the water pump;

the two water pumps are respectively in driving connection with the front end and the rear end of the driver;

the water outlet pipeline is communicated with the output ends of the two water pumps and can spray pressurized water flow from the shell;

and the water inlet pipeline is communicated with the input ends of the two water pumps and is used for providing a water source.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, the water pumps are arranged at the front and the rear of the driver respectively, the water outlet pipeline is communicated with the two water pumps, the water inlet pipeline also supplies water to the two water pumps simultaneously, so that a water source with a larger flow can be introduced, and the two water pumps work simultaneously, so that the flow and the pressure of water flow can be increased after the water flow is collected in the water outlet pipeline, and a stronger water flow is ejected, and the car washing effect is better;

2. compared with the prior art, this application reasonable set up the structure, has filled in two water pumps in limited casing space, and space utilization is high.

Furthermore, the front end and the rear end of the driver are in driving connection with the water pump through the reduction gearbox. Ensure the water pump has enough power.

Further, the driver and the two water pumps are located on the same straight line. The space utilization rate is improved.

Further, the output end of the water pump positioned at the front end of the driver is arranged towards the front, and the output end of the water pump positioned at the rear end of the driver is arranged towards the rear. The space utilization rate is improved, and the device is only arranged in the length direction of the shell.

Furthermore, the input ends of the two water pumps are both arranged downwards. The space utilization rate is improved, and the size of the shell in the width direction is not increased.

Further, the driver is a brushless motor. Brushless motor compares and has brush motor has the interference low, the noise is low, the operation is smooth and easy, long service life and the advantage that maintenance cost is low, is particularly suitable for being used for this application scheme.

Further, the driver is located at or near the middle of the housing in the lengthwise direction. The purpose is to improve the space utilization rate and facilitate the layout of other parts.

Furthermore, the water outlet pipeline and the water inlet pipeline are formed by splicing pipe fittings and pipe joints. Simple structure, low realization difficulty and convenient layout.

Further, the shell is composed of a left half shell and a right half shell which are detachably connected. Convenient disassembly and assembly and simple structure.

Furthermore, a water inlet joint is arranged on the water inlet pipeline. The water source is convenient to access.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a front view of the present application;

fig. 3 is a rear view of the present application.

In the figure, 1, a housing; 2. a driver; 3. a water pump; 4. a water outlet pipeline; 5. a water inlet pipe; 6. a microswitch; 7. operating a trigger; 8. a battery; 9. a reduction gearbox; 11. half shells.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present application.

As shown in fig. 1-3, the double-pump carwash water gun includes:

a housing 1, two detachably connected half-shells 11;

in the present embodiment, the two half shells 11 made of plastic or aluminum alloy are fixed by screws, and other components that are also available in the prior art, such as the micro switch 6, the operation trigger 7, the battery 8, and the like, are also available between the two half shells 11, which are all available in the prior art, so that the structure and principle of the present application are not described again, and the complete structure is not shown.

It should be noted that in the present embodiment, a half shell 11 is removed for displaying internal components, so that only one half shell 11 is shown in the drawings, and the present application refers to a water tank-free device or an external water tank model.

The driver 2 is arranged inside the shell 1 and used for providing power for the water pump 3;

in the present embodiment, the driver 2 of the present application is a brushless motor.

The two water pumps 3 are respectively in driving connection with the front end and the rear end of the driver 2;

in this embodiment, two water pumps 3 are installed in tandem on the driver 2 and connected with the driver 2 through the reduction gearbox 9, so that the driver 2, the reduction gearbox 9 and the water pumps 3 are located on the same straight line.

Preferably, in order to improve the space utilization, the output end of the front water pump 3 faces forward, the input end faces downward, the output end of the rear water pump 3 faces backward, and the output end faces downward.

The water outlet pipeline 4 is communicated with the output ends of the two water pumps 3 and can spray pressurized water flow from the shell 1;

in this embodiment, the outlet pipe 4 is mainly connected to the output ends of the two water pumps 3 through two branch pipes, and sprays water at the front end of the housing 1.

And the water inlet pipeline 5 is communicated with the input ends of the two water pumps 3 and is used for providing a water source.

In this embodiment, the water inlet pipe 5 is mainly connected to the input ends of the two water pumps 3 through two branch pipes, and is connected to a water source outside the housing 1, and may be a water bottle, a hose extending from the water tank, or the like. The inlet pipe 5 can be enlarged.

Preferably, the outlet pipe 4 and the inlet pipe 5 are spliced by pipe fittings and pipe joints, and can be freely matched according to the inner space of the shell 1.

The working principle is as follows: through pressing (pressing a little or pressing for a long time) operation trigger 7 for driver 2 receives signal start, drives reducing gear box 9, transmits two water pumps 3 again on, and two water pumps 3 simultaneous working are from inlet channel 5 suction water, from outlet channel 4 blowout water, and rivers are gathered at outlet channel 4 back water yield increase and pressure increase, have realized stronger rivers and have sprayed. This application is not only that the carwash effect is better, can also play other effects, if improve the range of rivers, can wash out the car in the place of deepening.

The details of the present application are not prior art and are not described in detail herein.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms housing 1, driver 2, water pump 3, water outlet conduit 4, water inlet conduit 5, micro-switch 6, operating trigger 7, battery 8, reduction gearbox 9, half-shell 11 etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present application; they are to be construed in a manner that is inconsistent with the spirit of this application.

The present application is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present application, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present application.

Claims

1. Double pump carwash squirt, including the casing, its characterized in that still includes:

2. The double-pump water gun for washing cars according to claim 1, wherein the front and rear ends of the driver are drivingly connected to the water pump through a reduction gearbox.

3. The dual-pump water gun as claimed in claim 1, wherein the driver and the two water pumps are co-linear.

4. The dual-pump water gun as claimed in claim 1, wherein the output of the water pump located at the front end of the driver is oriented forward and the output of the water pump located at the rear end of the driver is oriented rearward.

5. The dual-pump water gun as claimed in claim 1, wherein the input ends of both of the water pumps are disposed downward.

6. The dual-pump car wash water gun as claimed in claim 1, wherein the drive is a brushless motor.

7. A dual-pump vehicle wash gun as claimed in claim 1, wherein said drive is located at or near an intermediate position along the length of said housing.

8. The double-pump water gun as claimed in any one of claims 1-7, wherein the water outlet pipe and the water inlet pipe are both formed by splicing pipe fittings and pipe joints.

9. The dual-pump water gun as claimed in any one of claims 1-7, wherein the housing is formed of left and right detachably connected half shells.

10. The dual-pump water gun as claimed in any one of claims 1-7, wherein the water inlet pipe is provided with a water inlet joint.