CN201598813U

CN201598813U - Plunger wall roller brush

Info

Publication number: CN201598813U
Application number: CN201020109165XU
Authority: CN
Inventors: 宿明学
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-03
Filing date: 2010-02-03
Publication date: 2010-10-06
Anticipated expiration: 2020-02-03

Abstract

The utility model relates to a plunger wall roller brush. A three-way valve and a neck-portion conveying pipe are arranged at one end of an outer pipe and connected with a head portion roller brush; a material storage cavity is formed by a piston connected with a handle in an outer pipe body; two openings are arranged at two ends of a main passage of the three-way valve and respectively communicated with the material storage cavity and the neck-portion conveying pipe; the three-way valve is communicated with the material storage cavity through a sealing ring switch branch opening fixed at the tail end of a button; and the button is reset through an elastic part. The plunger wall roller brush adopts a sealing ring switch main passage reset through elasticity to be communicated with a branch passage, can avoid fault of forgetting to open an adjusting valve caused by carelessness, avoids leakage and spilling of coatings through reasonable structure, simplifies working action, and improves roller coating quality.

Description

Plunger type body of wall round brush

Technical field

The utility model relates to the architectural decoration field of tool, in particular for the round brush of wall body decoration.

Background technology

Plunger type body of wall round brush can be with decorative paints such as calcimine, paint elder generation suction plunger type body, by promote piston with coating internally feeding pipeline be delivered to round brush inside, coating infiltrates into outside hairbrush from the round brush inboard by pod apertures, finishes the brushing of wall by manually-operated.Than dipping in the original manual metope roller coating operation mode of getting coating from the outside, easy to operate, to save coating, high efficiency, operation quality good.Utility model 200720192224 discloses a kind of rolling coating brush for wall, comprise handle, outer tube, interior pipe, the round brush head member, outer tube one end and a spacing collar socket, the other end three way cock of ining succession, one piston is housed in the outer tube, sealing ring is housed on the piston, pipe in piston is connecting simultaneously, the other end of the interior pipe handle of ining succession, on a branch road of three way cock, the Flow-rate adjustment valve member is housed, the end of this branch road is connected with the round brush head member, in the inclined leg exit of three way cock seal is housed, dustproof sheet, swivel nut is formed the coating intake, and the coating intake is supporting to have coating to draw parts.The three way cock of this plunger type body of wall round brush need adopt control valve to control, and must close the Flow-rate adjustment valve member earlier when sucking coating, and the pulling handle sucks coating; Need open control valve earlier when roller coating, promote handle, coating promptly is sent in the cylinder and brushes.This mode of operation is not only comparatively loaded down with trivial details, and when practical operation, in the body of being everlasting, take out and forget behind the full coat material and open control valve, and directly promoted handle, this moment, coating was closed because of control valve, can't flow into round brush, and can directly overflow from intake, can pollute the job site, reduce the roller coating quality.

The utility model content

The applicant provides a kind of rational in infrastructure, easy to operate plunger type body of wall round brush at the unhandy shortcoming of control valve of above-mentioned existing plunger type body of wall round brush, can guarantee round brush convenient and safe carry out work.

The technical scheme that the utility model adopted is as follows:

A kind of plunger type body of wall round brush, one end of outer tube is provided with three way cock and is connected with the head round brush with the neck carrier pipe, form the storing cavity by the piston that is connected with handle in the outer tube body, three way cock main channel both ends open is connected with storing cavity and neck carrier pipe respectively; Being communicated with between the sealing ring handoff leg opening of described three way cock by being fixed on the button end and the storing cavity; Described button resets by elastomeric element.

The utility model adopts the sealing ring of elastic reset to switch being communicated with between main channel and the subchannel, can avoid because the error of opening control valve is forgotten in carelessness, rational structure has been avoided the leakage of coating and has been overflowed, and has simplified operation acts, has improved the roller coating quality.

Description of drawings

Fig. 1 is an elevation of the present utility model;

Fig. 2 is the A place amplification view among Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

As shown in Figure 1 and Figure 2, plunger type body of wall round brush described in the utility model comprises that an end is provided with the outer tube 5 of three way cock, be provided with a piston 16 that is connected with handle 6 tops in outer tube 5 main bodys, can be by the extraction and the volume that pushes change storing cavity 15 of handle 6, storing cavity 15 is connected with neck carrier pipe 2 and head round brush 1 by the main channel of three way cock.Three way cock is by main channel valve body 3, subchannel valve body 4, and sealing ring 10, button 9 are formed with spring 8, awl mouthfuls 13 is set in main channel valve body 3 is connected with the storing cavity 15 of downside outer tube 5, and inner chamber 12 is connected with upside neck carrier pipe; In subchannel valve body 4, be provided with subchannel interface 7, cavity 14 and button assembly, rubber material sealing ring 10 is fixed on the end of button 9 by pad 11, button 9 heads are provided with spring 8, under the normal condition as shown in Figure 2, spring 8 elasticity jack-up buttons 9, make its terminal sealing ring 10 block subchannel between cavity 14 and the inner chamber 12, this moment, awl mouthfuls 13 was connected the main channel of formation three way cock with inner chamber 12; When pressing button 9, sealing ring 10 moves, and has opened the passage between cavity 14 and the inner chamber 12, and the subchannel is communicated with, and has blocked the passage between awl mouth 13 and the inner chamber 12 simultaneously, has sealed the main channel.

When reality is used, subchannel interface 7 with three way cock links to each other with container for paint by connecting pipe earlier, finger presses the button 9, sealing ring 10 retreated and sealed the main channel and opened the subchannel this moment, subchannel interface 7, cavity 14 are connected with storing cavity 15, extract handle 6 this moment out, and piston 16 moves backward in the outer tube 5, coating can be sucked storing cavity 15 according to above-mentioned passage.After storing cavity 15 sucks enough coating, decontrol button 9, under the elastic force effect of spring 8, sealing ring 10 resets and seals the subchannel and opened the main channel, promote piston 15 travel forward this moment, and coating enters neck carrier pipe 2 along the path of main channel and head round brush 1 carries out roller coating operation.Because the pressure acting in conjunction of coating makes sealing ring 10 tightly be pressed in the subchannel interface in the elastic force of spring 8 and the pipeline, can not produce the leakage of coating and overflow.

More than describing is to explanation of the present utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.

Claims

1. plunger type body of wall round brush, one end of outer tube is provided with three way cock and is connected with the head round brush with the neck carrier pipe, form the storing cavity by the piston that is connected with handle in the outer tube body, three way cock main channel both ends open is connected with storing cavity and neck carrier pipe respectively; It is characterized in that: being communicated with between the sealing ring handoff leg opening of described three way cock by being fixed on the button end and the storing cavity; Described button resets by elastomeric element.