CN108501887B

CN108501887B - Car washing brush

Info

Publication number: CN108501887B
Application number: CN201810273961.8A
Authority: CN
Inventors: 钱志湘
Original assignee: Kunshan Meiling Electric Technology Co ltd
Current assignee: Kunshan Meiling Electric Technology Co ltd
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2021-09-10
Anticipated expiration: 2038-03-29
Also published as: CN108501887A

Abstract

The scheme relates to a device for cleaning the outside of a vehicle, in particular to a multifunctional vehicle washing brush. A car washing brush is characterized in that: the handle of the brush can be separated from the brush plate to form an independent water gun; when fastened, it has two brush handles with different inclination angles: a gun rod (04) and a gun handle (05); when brushing the roof, hold the gun handle (05). The car washing brush is lighter and more labor-saving in use, simpler and easier to assemble, and more suitable for sharing public car washing under economy.

Description

Car washing brush

Technical Field

The scheme relates to a device for cleaning the outside of a vehicle, in particular to a multifunctional vehicle washing brush.

Background

"ofo sharing bicycle" opens a new situation of sharing economy, and under a new business model, many commodities are shared now, which puts new demands on the design of products. The self-service car washer is very suitable for sharing economy, because the car washing demand of Chinese people at present mainly depends on a car washing store, the car washing peak before and after spring festival happens when the car washing store has to be out of business, and a large number of car owners have money to wash cars; autonomous car washers (for example, model K2 of "alderrad-karz" brand in germany) are not suitable for chinese, since most of the chinese inhabit high buildings (elevator rooms) the device suffers from water and electricity taking difficulties. On the other hand, although the soft water bag electric car washer developed by "the solieria electronics technologies limited company" is convenient to design and suitable for the owner of the high-rise car, when the car washer is used for public renting, the car washer needs to be improved again, and the outstanding problems are that: the water pipe, the car washing brush, the water gun and the car washing liquid spraying pot are scattered plug connectors and lack organic combination, and the structure is not suitable for public use.

Therefore, the difficult problem that the present scheme needs to solve is: a car washing brush is designed, and the following design requirements are met:

1. the structure is light and handy, and the brush is waved and is difficult to sour. A heavy brush is similar to a heavy badminton racket, and is tired.

2. The water gun and the brush are organically combined, so that the insertion and the adjustment are as few as possible.

3. The brush board of the car washing brush is used as a consumable material, so that the cost is low, and the car washing brush is convenient to discard.

4. The car washing liquid device and the brush are organically combined and are low in cost as consumable materials.

Disclosure of Invention

The scheme breaks through the traditional technical bias that: for decades, car washes have been sprayed onto vehicle bodies with a car wash, usually a mixed high pressure water stream. The chemical industry can completely make the car washing liquid into solid, such as granular solid car washing soap. A plastic shell is designed to package the particles, so that the particle vending machine is more suitable for batch vending and user storage, and time is saved during use.

The scheme breaks through the bias of the traditional technology as two: almost all water guns for washing cars are integrated with water valves, and the trigger of the water gun controls the water valves. The disadvantages are evident here: heavy and high in cost. The water valve and the water gun are better separated and are connected by a water pipe with the length of about 1.5 meters, and when the water gun is used, a user controls the water valve by the left hand and holds the water gun by the right hand.

Description of the drawings:

fig. 1 is a view of the entire car wash brush, fig. 2 is a second perspective view of the entire car wash brush, fig. 3 is a water gun, fig. 4 is a brush plate, fig. 5 is a second perspective view of the brush plate, fig. 6 is a detailed perspective view of a water nozzle of the entire car wash brush, fig. 7 is a bottom perspective view of a detail of the water nozzle of the entire car wash brush, fig. 8 is a perspective view of the water gun of the entire car wash brush, fig. 9 is a solid car wash soap, fig. 10 is a second perspective view of the solid car wash soap, fig. 11 is a gray scale view of the entire car wash brush, and fig. 12 is a gray scale view of the solid car wash soap.

Description of the reference symbols in the drawings:

water pipe 01: namely the water outlet pipe of the car washer;

water valve 02: the control waterway replaces a trigger water valve on the traditional water gun;

the handle 03: a user holds the water pipe by the left hand, so that the water pipe is conveniently pulled, and the water valve 02 on the water pipe can be controlled at the same time;

a gun rod 04: when a user brushes the vehicle door or the engine hood, the user holds the vehicle door or the engine hood with the right hand to exert force conveniently;

gun handle 05: when brushing the roof, the user holds the brush with the right hand, so that the brush can be used for exerting force conveniently and being reached;

shaft 21: the water gun is a device which combines a brush board and a water gun, the water gun and the brush board are combined to serve as a handle of the brush, and the handle rotates around a shaft; after the handle is rotated and inclined, the use is more smooth according with the human engineering; it is also more favorable for water flow to wash away stains because: when the brush brushes to the right, people can naturally incline the handle to the left, the dirt at the moment is concentrated on the right of the brush hair, and the water nozzle sprays towards the right due to the inclination of the water gun, so that the water nozzle is more favorable for washing the dirt.

Nozzle 06: the high-pressure water flow is sprayed out of the water tank, and the water tank is usually shaped like a fan-shaped water bloom;

grid 07: the fan-shaped spray is sprayed on the brush, and as the fan-shaped spray is fully covered with uneven relief structures and holes with different shapes (similar to kitchen scrapers for scraping potato shreds), the spray deforms and scatters, the coverage area is enlarged, the recoil (reaction force) is reduced, and stains on the brush are washed continuously;

reed 08: it is a bow-shaped steel sheet with elasticity; after squirt and brush board combine, the squirt can the left and right sides slope, and during the slope, this reed is contradicted and is warp, transmits for some reaction forces of user, creates good feeling, otherwise rocks easily. When the user does not tilt the handle with force, the handle is beneficial to returning to the middle;

the hoop 09: made of elastic plastic or steel wire, serving as a fastener, and hooping the tip of the water gun;

groove 10: the angle of the arc of the cross section of the groove is larger than 180 degrees when the shaft 21 is matched, so that the shaft 21 is not easy to fall off after being clamped.

The limiting clamp 11: it functions to prevent the shaft 21 from coming off in the axial direction;

the groove card 110: is matched with the limit card 11;

the soap block cabin 12:

a brush plate 13: the composite material is formed by laminating and bonding a plurality of layers of materials made of various materials, the top layer is usually made of PP plastic through injection molding or compression molding, reinforcing ribs are arranged in the structure, and the layer plays a role of a framework; the lowest layer is sponge and is contacted with the paint surface of the vehicle.

Water gun 14

Gun neck 15: the water gun is an annular groove at the front section, so that the water gun is conveniently hooped and fastened;

hole 16: the packed solid car washing soap is embedded in the water flow washing device and continuously releases soap liquid;

inclined plane 17: the function of the utility model is to act as a funnel and gather the water flowers;

the sieve plate 18: the surface of the holes is fully distributed;

hole 19: similar holes are distributed on one surface;

and (4) buckling 20: the fastener is matched and fastened with the hole 16, and the soap liquid is conveniently buckled out after being used up.

Layer A31: the plastic shell is made of PP plastic through injection molding and serves as a framework;

b layer 32: the shoe is made of EVA (ethylene-vinyl acetate copolymer) material (similar to the sole of an indoor slipper), the outer ring of the shoe is widest, and the shoe has the function of preventing the brush from being hard to touch with the painted surface and has a buffering function;

a polypropylene layer 33: non-absorbent sponges, such as PU foam sponge (like loofah); if this layer is not provided, the T-piece 34 will absorb a thick sponge layer and after absorbing a lot of water, the brush will become heavy. The layer is permeable to water but not absorbent, and is soft and deformable, so that the brush can be effectively attached to an uneven paint surface;

the T layer 34: the water-absorbing sponge can effectively absorb soap liquid and water, and the car paint can be lightly wiped.

Assembling the car washing brush:

the left hand grasps the brush plate and the right hand grasps the stem 04 of the water gun, inserts the neck 15 into the ferrule 09 and then presses the water gun down hard, with its shaft 21 engaging in the recess 10.

Disassembling the car washing brush: breaking off with brute force.

The working process of the car washing brush is as follows:

not every time a car is washed, soap is needed, a very dirty car needs soap, and a car with three dirties is washed more quickly without soap.

The handle 03 is held by the left hand, the water valve 02 is pressed, the spray is sprayed out from the nozzle 06, the spray hits the grating 07, the spray is sprayed four times, and the vehicle paint is washed downwards. When the water gun is inclined, the spray is also synchronously inclined.

The granular car soap is packaged in a plastic box with holes, as shown in fig. 9. It is fastened in front of the nozzle 06, within the water spray sweep; the splash is swept to continuously release soap liquid.

The innovation has the advantages that:

completely meets the design requirement, is lighter and more labor-saving in use and simpler and easier to assemble, and is more suitable for sharing public car washing under economy.

Claims

1. A car washing brush is characterized in that: comprises a water pipe (01), a water valve (02), a handle (03), a gun rod (04), a gun handle (05), a shaft (21), a reed (08), a hoop (09), a groove (10), a nozzle (06), a grating (07) and a brush plate (13);

the gun handle (05) of the car washing brush can be separated from the brush plate (13) to form an independent water gun; when fastening, the carwash brush has the brush handle that two inclination are different: a gun rod (04) and a gun handle (05); when brushing the roof, the gun handle (05) is held by hand;

the shaft (21) is a device for combining the brush plate (13) and a water gun, and the water gun and the brush plate are combined to be used as a handle of the car washing brush;

the grating (07) is arranged on the brush plate (13), uneven relief structures and holes with different shapes are distributed on the grating (07), and the fan-shaped spray is sprayed on the grating (07), so that the spray is deformed and scattered, the coverage area is enlarged, the recoil is reduced, and the dirt on the brush is washed continuously;

also comprises a solid granular car wash soap which is encapsulated by a hard shell package with holes (16); the packaging part is fastened in front of the nozzle (06) and within the spray sweeping range, and the spray sweeping enables the packaging part to continuously release soap liquid;

the water valve (02) is located on the handle (03), the handle (03) is connected with the water gun through the flexible water pipe (01), and the distance between the handle (03) and the water gun, namely the length of the water pipe (01) between the handle (03) and the water gun, at least meets the maximum distance between the left hand and the right hand.

2. The vehicle wash brush of claim 1, wherein: the brush plate (13) is divided into four layers: a first layer (31), a second layer (32), a third layer (33) and a third layer (34).