CN2087935U

CN2087935U - Automatic water-supplying window-cleaning means

Info

Publication number: CN2087935U
Application number: CN 91210542
Authority: CN
Inventors: 季永聚
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-05-15
Filing date: 1991-05-15
Publication date: 1991-11-06

Abstract

The utility model relates to an automatic water-supplying window cleaning means for cleaning window, which is characterized in that the opening of a ball pump body is connected with the opening of the lower end of a water back; the water back is provided with an air intake check valve; the outer side of the opening of the upper end of the water back is sheathed with an extension rod; the lower part of the water back is provided with a vertical center line partition board; one through hole of the partition board is corresponding to the air intake check valve; the other through hole of the partition board can pass through an elastic catheter whose diameter is matched with the diameter of the through hole; the lower end of the elastic catheter is arranged on the ball pump body; the upper end of the elastic catheter passes through a base body and is connected with a short pipe; the other end of the short pipe is provided with an outward water outlet check valve. The utility model has the advantages of reliable performance, simple structure, low cost, and good cleaning effect.

Description

Automatic water-supplying window-cleaning means

The utility model relates to a kind of instrument of wiping glass.

The instrument that cleans the windows at present has many kinds, wherein the connecting rod front group that mainly is included in more piece in utility model communique (on November 22nd, 1989) disclosed a kind of＜hand bath of glass brush device〉(89210457.0) its structure is equipped with the grillage of adjustable positive-angle, is assembled with on the grillage that sponge water rolls, windshield wiper blade and water brush.Its complex structure can not supply water voluntarily, uses inconvenience.

In view of above-mentioned weak point the purpose of this utility model of the prior art be to provide a kind of simple in structure, convenient use from the water-feeding type window-cleaning device.

The purpose of this utility model can realize by following measure: a kind of be used for wiping glass from the water-feeding type window-cleaning device, the end of its terminal extension bar links to each other with the short tube at wiping headstock body middle part, a body one side of the bar shaped pedestal of vertical this short tube is provided with the bar shaped rubber flap, its another side is provided with the support that is complementary with the bar shaped pedestal, can be fixed with the cleaning piece of flexible material on it, it is characterized in that: the opening part of the ball pump housing of being made by elastomeric material is connected with the cistern lower ending opening, inwardly being provided with, the outside of the cistern upper end open of breather check valve is with an extension bar, establish the dividing plate of a vertical center line in the bottom of this extension bar, a through hole on it is corresponding with check valve, can pass certain flexible conduit that has that a diameter and through-hole diameter be complementary in another through hole, its upper end of conduit that this lower end is positioned at the pump housing links to each other with a short tube that passes pedestal, the other end of this short tube is provided with the outwards check valve of water outlet, and cleaning piece adopts the polypropylene fibre material.

The utility model mainly is dimerous by Wiping mechanism and water supply mechanism.Wherein Wiping mechanism mainly includes: extension bar, wiping headstock body, support, cleaning piece and scraper plate, and water supply mechanism mainly includes: the ball pump housing, cistern, check valve, conduit, three-way pipe etc.

The ball pump housing of the utility model lower end is that its opening part is connected with the cistern lower ending opening by elastomeric material such as polyethylene from high pressure process, polypropylene, the polyvinyl chloride spherical shell made of rubber preferably.This cistern is the housing with certain space, and its upper end open place is provided with the inwardly check valve of air inlet.The part of this opening remainder is the water filling port of cistern.At extension bar that can be used as handle of the outside of cistern upper end open socket.Establish the dividing plate of a vertical center line in the bottom of this tubular extension bar, a through hole on it is corresponding with check valve, can pass the conduit that a diameter and through-hole diameter are complementary in another through hole.This has certain flexible conduit, as rubber, plastic tube, can be with the sealing of this hole, and itself and check valve synergy can make the following annular seal space of part formation of dividing plate.Extension bar can be a single-unit, forms but preferably more piece is continuous, makes it to adjust in a big way effectively to use length.Connected mode between every joint extension bar has multiple, and it can be that friction connects, and also can be to be threaded, but preferably be with the more piece extension bar in the extension bar with tapering.The end of minor details extension bar links to each other with the short tube at wiping headstock body middle part, and vertically a body one side of the bar shaped pedestal of this short tube is provided with the bar shaped rubber flap, and its another side is provided with the cleaning piece support that is complementary with the bar shaped pedestal.This has the orifice plate of hole or grid is permeable and the support cleaning piece its can be connected with pedestal by connector or interference fits.On this support, can be fixed with flexible material cleaning piece such as fabric, flexible polyurethane foam, be attached to hairbrush on the fabric etc., and polypropylene fibre preferably.Its lower end of above-mentioned conduit in extension bar is positioned at the pump spheroid, and its upper end links to each other with a short tube that passes pedestal, and the other end of this short tube is provided with the outwards check valve of water outlet, in case residual aqueous reflux in the pedestal.

The utility model needs to inject clear water through water filling port in the cistern and the ball pump housing that is attached thereto before use, then extension bar and its top is connected together.Preferably the dividing plate in the extension bar just is stuck in the cistern upper end open so that sealing effectiveness is more good after the socket.When using with hand after it is subjected to the external force effect by the pressure ball pump housing Non-return air valve at cistern top then close, clear water then enters in the check valve of wiping headstock body along conduit.This check valve is also opened this moment under external force, then outwards ejection in it of clear water, the cleaning piece that will be positioned on the support is moistening, with its wiping glass surperficial black dirt is activated, and then with rubber flap the black dirt scraping that has activated, can reach satisfied cleaning effect.

Drawing is described as follows:

Fig. 1 is a side-looking generalized section of the present utility model.

Fig. 2 is the cross-sectional schematic of breather check valve in the utility model.

Fig. 3 is the A-A view of Fig. 1.

The utility model is described in further detail to utilize the example shown in the accompanying drawing: in the side-looking generalized section of water-feeding type window-cleaning device, the opening part above the ball pump housing of being made by rubber 1 is connected with cistern 2 lower ending openings employing interference fits shown in Figure 1.Cistern upper end open place is bonded with breather check valve 3.In Fig. 2, cylindrical shape spool 4 tops are fixed an end of rubber flap 5 by connector.This flap hangs down on the annular solid of spool bottom naturally not being subjected to external force to make another free end of time spent.When spool is done the time spent being subjected to external force, the through hole that its free end upwards will cover on the valve gap 6 of spool outside is sealed.Again in Fig. 1, in being socketed with extension bar 17 its underparts, the outside of cistern upper end open establishes the dividing plate 7 of a vertical center line, through hole is corresponding with breather check valve on it, can pass the plastic catheter 8 that a diameter and through-hole diameter are complementary in another through hole.This has in the extension bar of tapering and is with the more piece extension bar, and the end of its terminal extension bar links to each other with the short tube at wiping headstock body 9 middle parts.A body one side of the bar shaped pedestal of vertical this short tube is provided with the bar shaped rubber flap of being fixed by loam cake 10 11, its another side is provided with the cleaning piece orifice plate support 12 that is complementary with the bar shaped pedestal, the curved polypropylene fibre which is provided with of its exposed parts is knitted brush 13, and is fixed on the support with cone wedge 14.Its lower end of above-mentioned conduit in extension bar is positioned at the pump spheroid, and its upper end links to each other with three-way pipe 15 1 ends that pass pedestal.In Fig. 3, the other two ends line of three-way pipe is a straight line that parallels with the bar shaped body of pedestal.The two ends of this three-way pipe respectively are provided with one along the outward extending check valve 16 of its length direction.This check valve is that the rubber tube of end sealing is provided with some strip openings towards a side of cleaning piece.

The utility model has following advantage compared to existing technology:

1. serviceability is reliable, and cleaning glass window speed cleans again soon.

2. easy to use.

Simple in structure, cost low modest, be beneficial to universal.

Claims

1, a kind of be used for wiping glass from the water-feeding type window-cleaning device, the end of its terminal extension bar links to each other with the short tube at wiping headstock body 9 middle parts, a body one side of the bar shaped pedestal of vertical this short tube is provided with bar shaped rubber flap 11, its another side is provided with the support 12 that is complementary with the bar shaped pedestal, can be fixed with the cleaning piece 13 of flexible material on it, it is characterized in that: the opening part of the ball pump housing of being made by elastomeric material 1 is connected with cistern 2 lower ending openings, inwardly being provided with, the outside of the cistern upper end open of breather check valve 3 is with an extension bar, establish the dividing plate 7 of a vertical center line in the bottom of this extension bar, a through hole on it is corresponding with check valve, can pass certain flexible conduit 8 that has that a diameter and through-hole diameter be complementary in another through hole, its upper end of conduit that this lower end is positioned at the pump spheroid links to each other with a short tube that passes pedestal, and the other end of this short tube is provided with the check valve 16 of outwards water outlet.

2, according to claim 1 from the water-feeding type window-cleaning device, it is characterized in that: cleaning piece adopts the polypropylene fibre material.