CN201197699Y

CN201197699Y - Brush head for whisking dust

Info

Publication number: CN201197699Y
Application number: CNU2008200868279U
Authority: CN
Inventors: 杨晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-13
Filing date: 2008-05-13
Publication date: 2009-02-25
Anticipated expiration: 2018-05-13

Abstract

A dust brush head relates to a major component for an indoor cleaning tool. The utility model aims to provide a dust brush head which has the advantages of reasonable structure, more fluffy distribution of chemical fiber as well as high efficiency of dust removing and absorbing, moreover, the opening of an insert bag is flared, and an insert bar is more conveniently and rapidly to be installed in use. The dust brush head comprises a non-woven fabric and chemical fiber welded on the non-woven fabric, the non-woven fabric is provided with the insert bag for the insert bar to be inserted, and the chemical fiber is regularly arrayed parallelly and transversely and fixed with the non-woven fabric integrally through hot melting soldering. The chemical fiber is divided into top fiber and middle fiber, the middle fiber is integrally connected through two corrugated hot-melting strias extending along the length direction in the middle part, and the top fiber is integrally connected through one corrugated hot-melting stria extending along the length direction in the middle part. The non-woven fabric is stuck with one side of the middle fiber through hot-melting glue, and the other side of the middle fiber is stuck with the top fiber through hot-melting glue.

Description

Dirt is brushed lightly brush

Technical field

The utility model relates to a kind of critical piece of indoor cleaning instrument, specifically is the brush that dirt is brushed lightly.

Background technology

Existing dirt as indoor cleaning dust removal instrument is brushed lightly, and comprises handle and brush; The front end of handle is shaped on two inserted links that stretch toward the place ahead; Its brush comprises nonwoven and the chemical fibre that is welded on the nonwoven again, and being shaped on the nonwoven can be for the slash pocket of described inserted link insertion; Chemical fibre is all laterally parallel regularly arranged, adopts sweat soldering technology to be connected to one after the middle part of all chemical fibres and the nonwoven heat fused, and the two ends of all chemical fibres then are catenary as cleaning the bristle that dust removal is used.

The dirt of this kind structure is brushed lightly and can be effective as the use of indoor cleaning instrument.The part yet its brush still haves much room for improvement; Mainly be too simple with being connected of nonwoven, make that the arranged distribution of bristle is too regular and cause fluffy degree shortcoming that influenced the dust removal of brush and inhaled grey efficient, the cleaning efficacy that dirt is brushed lightly is under some influence as the chemical fibre of brush.

The utility model content

The purpose of this utility model provides the improvement that a kind of dirt is brushed lightly brush, and this brush should be able to overcome the deficiency of above-mentioned background technology, has that distribution rational in infrastructure, chemical fibre is more fluffy, the high characteristics of grey efficient are inhaled in dust removal.

The technical scheme that the utility model proposes is:

Dirt is brushed lightly brush, comprises nonwoven and is welded on chemical fibre on the nonwoven, is shaped on the slash pocket that can insert for the handle inserted link on the nonwoven, and described chemical fibre is all laterally parallel regularly arranged and be fixed as one with the nonwoven sweat soldering; Described chemical fibre is divided into top fiber and intermediate layer fiber, the intermediate layer fiber connects as one by two waveform hot melt strias that extend along its length of position, intermediate portion, and top fiber connects as one by a waveform hot melt stria that extends along its length of position, intermediate portion; The one side of described nonwoven and intermediate layer fiber is bonding by hot melt adhesive, and the another side of described intermediate layer fiber and top fiber are bonding by hot melt adhesive.

The structure of described slash pocket is: three hot melt straight line traces that extend along its length are set on the two-layer nonwoven, form described two parallel pockets.

Described two-layer nonwoven is folded to form by a nonwoven strip.

The sack flare of described slash pocket is to make things convenient for the insertion of handle inserted link.

When using, the utility model only needs inserted link is inserted slash pocket, and to chemical fibre combing a little; Chemical fibre just left and right directions and below expansion forwards, backwards forms the whisk (as Fig. 8, shape shown in Figure 9) that dust removal is used, and just can carry out cleaning.

Brush in the utility model, being divided into two levels as the chemical fibre of bristle carries out hot melt and fixes, and the hot melt stria is the waveform of alongst extending, all use PUR bonding between nonwoven, intermediate layer fiber and the top fiber, this just makes the distribution combination of long drives and drop shots, in picturesque disorder of all chemical fibres, and not only brush seems more fluffy, and has enlarged markedly working face, the ability that dust is held in absorption is significantly improved, and has also improved the efficient of cleaning.In addition, the sack of slash pocket is a toroidal in addition, and inserted link is easier for installation quick during use.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is a plan structure schematic diagram of the present utility model.

Fig. 3 is the structural representation of looking up of the present utility model.

Fig. 4 is the decomposing state schematic diagram of Fig. 1 brush.

Fig. 5 is that the A-A of the top fiber among Fig. 4 is to structural representation.

Fig. 6 is that the B-B of the intermediate layer fiber among Fig. 4 is to structural representation.

Fig. 7 be among Fig. 4 nonwoven look up structural representation.

Fig. 8 is the utility model and peg graft main TV structure schematic diagram after cooperating of handle.

Fig. 9 is the utility model and peg graft left TV structure schematic diagram after cooperating of handle.

The specific embodiment

As shown in the figure, this dirt is brushed lightly brush, comprises nonwoven 1 and the chemical fibre 2 that is welded on the nonwoven, and being shaped on the nonwoven can be for the slash pocket of handle inserted link insertion; Described chemical fibre all laterally parallel regularly arranged and be fixed as one with the nonwoven sweat soldering (during sweat soldering, chemical fibre and nonwoven connect as one after the cooling in the fusing of stria place); The sweat soldering stria is directly made with sweat soldering equipment (existing equipment).It is similar that above structure and existing dirt are brushed lightly structure.

The utility model is divided into top fiber 2-2 and intermediate layer fiber 2-1 with described chemical fibre 2, also separately separately make earlier during making: the middle part at the intermediate layer fiber connects as one all intermediate layer fibers with two waveform hot melt stria 2-1-1 that extend along its length, one of the usefulness of the middle part of top fiber along its length the waveform hot melt stria 2-2-1 of extension all top fibers are connected as one; And then carry out next step bonding work, promptly use hot melt adhesive the one side of nonwoven and intermediate layer fiber bonding firmly (only bonding firmly one deck fiber of intermediate layer fiber surface), use hot melt adhesive again the another side of intermediate layer fiber and top fiber bonding firmly (only bonding firmly another surperficial one deck fiber of intermediate layer fiber).So processing can make the end length of dangling of all chemical fibres seem well-balanced again distribution different in size can obviously increase the fluffy degree of chemical fibre, but the quantity that makes clamping between the brush fiber carry dust obviously increases.

The structure of described slash pocket is: a nonwoven strip is folded to form two-layer nonwoven, one of them selvedge 1-2 lacks (sack of formation helps the insertion of handle inserted link) slightly, three hot melt straight line trace 1-1 that extend along its length are set then, form described two parallel pockets.For making things convenient for the insertion of handle inserted link 3, the sack flare of described slash pocket.Fig. 2, Fig. 7 be as can be known: hot melt straight line trace extends to the camber line 1-1-1 that bends towards both sides at the sack place, the sack of slash pocket can make the installation of handle inserted link more quick and convenient with regard to flare.

Described nonwoven, chemical fibre (terylene or polypropylene fibre), the full buyable of handle obtain.

Claims

1. dirt is brushed lightly brush, comprises nonwoven (1) and is welded on chemical fibre (2) on the nonwoven, is shaped on the slash pocket that can insert for the handle inserted link on the nonwoven, and described chemical fibre is all laterally parallel regularly arranged and be fixed as one with the nonwoven sweat soldering; It is characterized in that described chemical fibre (2) is divided into top fiber (2-2) and intermediate layer fiber (2-1), the intermediate layer fiber connects as one by two waveform hot melt strias (2-1-1) that extend along its length of position, intermediate portion, top fiber connects as one by a waveform hot melt stria (2-1-1) that extends along its length of position, intermediate portion, the one side of described nonwoven and intermediate layer fiber is bonding by hot melt adhesive, and the another side of described intermediate layer fiber and top fiber are bonding by hot melt adhesive.

2. dirt according to claim 1 is brushed lightly brush, it is characterized in that the structure of described slash pocket is: three hot melt straight line traces that extend along its length are set on the two-layer nonwoven, form described two parallel pockets.

3. dirt according to claim 1 and 2 is brushed lightly brush, it is characterized in that described two-layer nonwoven is folded to form by a nonwoven strip.

4. dirt according to claim 3 is brushed lightly brush, it is characterized in that the sack flare of described slash pocket, to make things convenient for the insertion of handle inserted link (3).