CN203681516U

CN203681516U - Electric vehicle brush

Info

Publication number: CN203681516U
Application number: CN201320630712.2U
Authority: CN
Inventors: 罗炎枝
Original assignee: Individual
Current assignee: ZHONGSHAN KANGSHUN ELECTRICAL APPLIANCE PRODUCTS Co.,Ltd.
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-07-02
Anticipated expiration: 2023-10-12

Abstract

The utility model discloses an electric vehicle brush. The electric vehicle brush is characterized by comprising a base, a circuit pipe, a water-inlet pipe, a motor, a gearbox, a brush head and a water-outlet pipe, wherein the circuit pipe and the water-inlet pipe are respectively arranged on the two opposite sides of the base; the motor is arranged on the base; the gearbox is driven by the motor and comprises an output shaft; the brush head is driven by the output shaft; the water-outlet pipe penetrates through the gearbox; one end of the water-outlet pipe is connected with the water-inlet pipe and the other end of the water-outlet pipe is communicated with the brush head. The utility model effectively provides a convenient and quick way to a vehicle owner to wash a vehicle, the aim of washing the vehicle by the owner can be fulfilled only by preparing a small water tank or a fitting portable handle on the vehicle, the use of the electric vehicle brush is not limited by time or place, the vehicle owner can wash the vehicle at any place, whether water is required to be sprayed or not can be selected, the vehicle washing efficiency of the owner is greatly improved, and the cleanness degree of the vehicle is guaranteed; due to the fact that the electric vehicle brush is carried on the vehicle and does not occupy large space, the electric vehicle brush is convenient to popularize and use.

Description

A kind of battery-driven car brush

Technical field

The utility model relates to a kind of Portable cleaning equipment, relates in particular to a kind of brush of the battery-driven car for carwash.

Background technology

People's carwash now, generally directly to rinse with water blast gun at wash area, and then manually coat cleaning agent with rag, cleaning towel etc. and carry out wiping, general household cleaning water pipe rinses, or directly bucket water lift, carries out manual cleaning with rag, cleaning towel etc., wastes time and energy, and need to carry the instrument such as bucket, rag, and inconvenient.Therefore, be badly in need of a kind of Portable cleaning equipment and solve the problems referred to above.

Utility model content

The purpose of this utility model be to provide one carry, very easy to use, time saving and energy saving battery-driven car brush.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

A battery-driven car brush, is characterized in that, comprising: pedestal; Cable tubing and coolant inlet pipe, be arranged at respectively the both sides that described pedestal is relative; Motor, is installed on described pedestal; Change speed gear box, is driven by described motor, and described change speed gear box comprises output shaft; Brush, is driven by described output shaft; Coolant outlet pipe, through described change speed gear box, and one end connects described coolant inlet pipe, and the other end leads to described brush.

Described output shaft is provided with overload protection device with the position that described brush is connected, and when the resistance being subject to when described brush exceeds setting value, described brush then described electrodeless motor idle running.

Described overload protection device comprises: be located at the accepting groove on described brush, described accepting groove is provided with opening towards the connecting portion of described brush and described output shaft; Spring, is positioned at described accepting groove; Ball, is limited in described accepting groove, and be exposed to outside described opening by the elastic force effect of described spring; Draw-in groove, is located on described output shaft and with described ball and closely cooperates.

Described change speed gear box and described pedestal are by described coolant outlet pipe pivot joint.

Described output shaft is hollow structure, and described coolant outlet pipe is sheathed in described output shaft.

Described change speed gear box is provided with speed adjustment part.

Emergency battery, is installed on described pedestal, is connected with described motor, and the electric wire in described cable tubing connects respectively described emergency battery and described motor.

The beneficial effects of the utility model are: the utility model is effectively for car owner's carwash provides a conveniently approach, as long as prepare onboard a small-sized water tank or increase a supporting portable handle, can realize the object of own carwash, it is not subject to the restriction of when and where, car owner can be as required carwash anywhere, and can select as required whether to spray water, it has improved the efficiency of car owner's carwash greatly, guarantee the clean-up performance of automobile, carry vehicle-washing device described in the utility model with car and also do not need to take very large space, therefore be beneficial to and apply.

Accompanying drawing explanation

Fig. 1 is the utility model battery-driven car brush exploded drawings;

Fig. 2 is the assembly drawing of Fig. 1;

Fig. 3 is the cutaway view of Fig. 2 front elevation;

Fig. 4 is that speed change is adjusted schematic diagram.

Drawing reference numeral

Pedestal 1 cable tubing 11

Coolant inlet pipe 12 coolant outlet pipe 13

Emergency battery 14 motors 2

Change speed gear box 3 output shafts 31

Speed adjustment part 32 overload protection devices 4

Accepting groove 41 springs 42

Ball 43 draw-in grooves 44

Shell 5

The specific embodiment

Now with the specific embodiment, the technical solution of the utility model is described further by reference to the accompanying drawings:

Please refer to Fig. 1 to Fig. 3; for the first embodiment of this Practical electric car brush, it comprises: pedestal 1, the brush that is installed on the motor 2 on described pedestal 1, the change speed gear box 3 being driven by described motor 2, the shell 5 of protecting above-mentioned spare part and is driven by described change speed gear box 3.

Described pedestal 1 comprises cable tubing 11 and coolant inlet pipe 12, is arranged at respectively the relative both sides of described pedestal 1; Emergency battery 14 (the present embodiment is 12V lithium cell), be installed on described pedestal 1, be connected with described motor 2, electric wire (not shown) enters described pedestal 1 through described cable tubing 11, connects respectively described emergency battery 14 and described motor 2; Coolant outlet pipe 13, through described change speed gear box 3, and one end connects described coolant inlet pipe 12, and the other end leads to described brush; Described change speed gear box 3 comprises output shaft 31, and described output shaft 31 is hollow structure, and described change speed gear box 3 is with described pedestal 1 by described coolant outlet pipe 13 pivot joints, and described coolant outlet pipe 13 is sheathed in described output shaft 31; Described brush is driven by described output shaft 31.

The position that described output shaft 31 is connected with described brush is provided with overload protection device 4, comprise: be located at the accepting groove 41 on described brush, described accepting groove 41 is provided with opening towards the connecting portion of described brush and described output shaft 31, other end sealing (for ease of illustrating, sealing place is not shown); Spring 42, is positioned at described accepting groove 41; Ball 43, is limited in described accepting groove 41, and be exposed to outside described opening by the elastic force effect of described spring 42; Draw-in groove 44, is located on described output shaft 31 and with described ball 43 and closely cooperates.

Please refer to Fig. 4, on described change speed gear box 3, be also provided with speed adjustment part 32, described speed adjustment part 32 exposes described shell 5, by speed adjustment part 32 described in M/C, described change speed gear box 3 and the relative position of described and described motor 2 are changed, thus the Gear Contact of motor 2 and described change speed gear box 3 interior different stages, to change rotating speed, thereby change output speed, changes the rotating speed of described brush.

When use, described cable tubing 11 and described coolant inlet pipe 12 are assembled as pivot joint installation position and one handle (not shown), and carried out sealing, prevent from leaking and protecting electric wire.If desired adjust rotating speed, speed adjustment part 32 described in corresponding operating, makes the interior different gear of described change speed gear box 3 engage with the output gear of described motor 2.In the time that brush is subject to resistance, described resistance can be converted to the pressure being applied on described spring 42 by described draw-in groove 44 and coordinating of described ball 43.In the time that described resistance is greater than described pressure; described ball 43 can be pressed in described accepting groove 41 and depart from described draw-in groove 44; now described brush departs from the control of described output shaft 31; described output shaft 31 dallies, described motor 2 dallies and described brush does not turn, thereby described motor 2 is played to overload protective function.

This car brush can directly connect external source and use, and now described backup power can be selected standby or charge condition, also can select described backup power power supply according to actual conditions.

In other embodiments, outer water tube is directly connected with described coolant inlet pipe 12, adopting emergency battery 14 to generate electricity also can normal running.

In sum, the utlity model has following beneficial effect:

The utility model is effectively for car owner's carwash provides a conveniently approach, as long as prepare onboard a small-sized water tank or increase a supporting portable handle, can realize the object of own carwash, it is not subject to the restriction of when and where, car owner can be as required carwash anywhere, and can select as required whether to spray water, it has improved the efficiency of car owner's carwash greatly, guarantee the clean-up performance of automobile, carrying vehicle-washing device described in the utility model with car does not need to take very large space yet, is therefore beneficial to and applies.

Above embodiment is only for introducing the utility model; should not serve as the restriction to the utility model content; those skilled in the art easily understand; not departing from the scope of the utility model spirit; arrangement, the combination etc. of structure, material and each assembly in the utility model all can be made appropriate change, and protection domain of the present utility model should be as the criterion with carried claim.

Claims

1. a battery-driven car brush, is characterized in that, comprising: pedestal; Cable tubing and coolant inlet pipe, be arranged at respectively the both sides that described pedestal is relative; Motor, is installed on described pedestal; Change speed gear box, is driven by described motor, and described change speed gear box comprises output shaft; Brush, is driven by described output shaft; Coolant outlet pipe, through described change speed gear box, and one end connects described coolant inlet pipe, and the other end leads to described brush.

2. a kind of battery-driven car brush as claimed in claim 1, is characterized in that: described output shaft is provided with overload protection device with the position that described brush is connected, and when the resistance being subject to when described brush exceeds setting value, described brush is not transferred described motor and dallied.

3. a kind of battery-driven car brush as claimed in claim 2, is characterized in that, described overload protection device comprises: be located at the accepting groove on described brush, described accepting groove is provided with opening towards the connecting portion of described brush and described output shaft; Spring, is positioned at described accepting groove; Ball, is limited in described accepting groove, and be exposed to outside described opening by the elastic force effect of described spring; Draw-in groove, is located on described output shaft and with described ball and closely cooperates.

4. a kind of battery-driven car brush as claimed in claim 1, is characterized in that: described change speed gear box and described pedestal are by described coolant outlet pipe pivot joint.

5. a kind of battery-driven car brush as claimed in claim 4, is characterized in that: described output shaft is hollow structure, and described coolant outlet pipe is sheathed in described output shaft.

6. a kind of battery-driven car brush as claimed in claim 1, is characterized in that: described change speed gear box is provided with speed adjustment part.

7. a kind of battery-driven car brush as claimed in claim 1, is characterized in that: emergency battery, be installed on described pedestal, and be connected with described motor, the electric wire in described cable tubing connects respectively described emergency battery and described motor.