CN2910093Y

CN2910093Y - Blowing duster

Info

Publication number: CN2910093Y
Application number: CN 200620071190
Authority: CN
Inventors: 张健
Original assignee: CHANGZHOU GIANT ELECTRIC Co Ltd
Current assignee: CHANGZHOU GIANT ELECTRIC Co Ltd
Priority date: 2006-04-30
Filing date: 2006-04-30
Publication date: 2007-06-13
Anticipated expiration: 2016-04-30

Abstract

The utility model discloses a blowing duster comprising a tubular housing with a power switch, a front cover with a dusting mouth as well as a blower component. The front cover is connected with the front of the housing and the blower component is fixed in the cavity of housing at the back of the dust bag. The external power is connected electrically with the electric machine of the blower component via the power switch and the utility model comprises a dust bag and back cover with a blowing mouth. An integrated bag is embedded between the housing and the front cover and the back cover is connected with the back of the housing. The utility model is characterized mainly in that the blowing mouth is connected with the back cover with a smooth transition. The utility model has the advantages of reasonable structure, big wind force, effective filtering, flexibility and convenient on-the-spot operation.

Description

The blowing dust catcher

Technical field

The utility model relates to a kind of blowing dust catcher, belongs to the household electrical appliance technology.

Background technology

Existing domestic vacuum cleaners all adopt and land the version of walking, and do not possess blowing function, and its function singleness is not only actually used also very not conveniently, and has wasted wind energy.Chinese patent notification number CN2549883Y is disclosed to be a kind of dust suction blowing function " Vacuum cleaner for blowing air " that has, can understand by its specification and accompanying drawing, because its filter dirt chamber does not comprise dust bag, so that its filter dirt poor effect, can cause once more environment and pollute, and its bore equals the blow gun of suction nozzle bore, and the annexation that does not have rounding off between the filter dirt chamber, thereby its distinguished and admirable resistance is big, special is under the condition of axial flow blower at dust absorption fan, can influence its work air quantity and wind-force, cause the deficiency of dust suction, blowing weak effect.

Summary of the invention

The purpose of this utility model is to make improvements at the deficiency of above-mentioned patent, provides a kind of pick-up performance the good blowing dust catcher that has both dust suction, blowing dual-use function, to overcome the deficiency of prior art.

The utility model realizes that the technical scheme of its purpose is: a kind of blowing dust catcher comprises the tubular shell that is provided with power switch, the drive end bearing bracket with dust absorption nozzle and fan assembly; The preceding client link of drive end bearing bracket and housing, fan assembly are fixed on the inner chamber of the housing at dust bag rear by support; External power supply can be electrically connected with the motor of fan assembly by power switch, and its improvement is: also comprise dust bag and the rear end cap with blowing mouth; Integrated bag is inlaid between housing and the drive end bearing bracket; The back client link of rear end cap and housing; Blowing mouth is connected with the rear end cap rounding off.

Can understand that by above given technical scheme the utility model is because the existence of its dust bag, and rounding off is connected between blowing mouth and the rear end cap, thereby has realized the purpose of this utility model, especially effectively overcome the existing deficiency of above-mentioned patent.

The further improvement of the utility model point is:

Also comprise filter part and filter opening plate; Filter part and the chimeric connection of filter opening plate, filter opening plate are fixed on the inner chamber of housing and between dust bag and fan assembly.Because the existence of filter part can realize secondary filter, with further raising filter dirt of the present utility model effect on the basis that dust bag once filters.

Also comprise the shock-absorbing part; The shock-absorbing part is sleeved on the fan assembly; The outside of shock-absorbing part and the inner chamber of housing connect airtight.Its purpose obviously is effectively to subdue the utility model because fan assembly inevitably shakes, and the influence that causes to housing.

Comprise that also handle climbs; Handle is climbed the middle part that is fixed on housing.Because the existence that handle is climbed can make the utility model become portable blowing dust catcher.And said handle is climbed and is taked the semi-ring formula structure different with above-mentioned patent, and uses more reliable and secure.

Also comprise the snapping ring that can connect with flexible bracelet; The snapping ring has 2, and wherein 1 snapping ring is fixed on the front end position of housing, and 1 snapping ring is fixed on the rear end cap in addition; 2 snapping rings and handle are climbed and are on the same straight line.When being with such as braid over braid with flexible, after connecing with 2 snapping latch closures, this Shi can be used Xin Xing Back on people's shoulder, can make execute-in-place more flexible like this.

The preceding client link of said drive end bearing bracket and housing is to tie by the hand-pulling snapping duplicate invoice that is located between drive end bearing bracket and the housing front end.Said hand-pulling snapping pair is such as the snapping pair of luggage case with casing and case lid snapping.Because the fastening of this snapping pair and unclamp all easily, thereby operation of its on-the-spot cleaning dust bag and filter part is unusual simple and convenient.

Dust bag is by the ring-type fastener, is inlaid between housing and the drive end bearing bracket.This is the mount frame mode of the utility model dust bag of advocating.This frame mode is all very convenient to the cleaning and the replacing of dust bag.

After technique scheme was implemented, the mechanism that the utility model had was reasonable; Under the condition of equal blower motor power, filter dirt is effective; Characteristics and effects such as the scene is flexible and convenient to use are conspicuous.

Description of drawings

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;

Fig. 2 is the left view of Fig. 1; Snapping pair shown in the figure is arranged symmetrically on the horizontal diameter;

Fig. 3 is the A portion axial view (amplification) of Fig. 1.

The specific embodiment

Below contrast accompanying drawing, by the description of the specific embodiment, the utility model is described in further detail.

One of specific embodiment please be joined and be read accompanying drawing 1,2.

A kind of blowing dust catcher comprises the pipe shape steel housing 1 that is provided with power switch 10, steel punching press product drive end bearing bracket 2 and the fan assembly 4 with dust absorption nozzle 2-1; The preceding client link of drive end bearing bracket 2 and housing 1, fan assembly 4 is fixed on the inner chamber of the housing 1 at dust bag 6 rears by support 4-1; External power supply can be electrically connected with the motor 4-2 of fan assembly 4 by power switch 10, also comprises fibrage dust bag 6 and the steel punching press product rear end cap 3 with blowing mouth 3-1; Integrated bag 6 is inlaid between housing 1 and the drive end bearing bracket 2; The back client link of rear end cap 3 and housing 1; Blowing mouth 3-1 and the rear end cap 3 rounding ofves one that is formed by connecting.

Two of the specific embodiment is shown in accompanying drawing 1,2.

A kind of blowing dust catcher comprises the pipe shape steel housing 1 that is provided with power switch 10, steel punching press product drive end bearing bracket 2 and the fan assembly 4 with dust absorption nozzle 2-1; The preceding client link of drive end bearing bracket 2 and housing 1, fan assembly 4 is fixed on the inner chamber of the housing 1 at dust bag 6 rears by support 4-1; External power supply can be electrically connected with the motor 4-2 of fan assembly 4 by power switch 10, also comprises fibrage dust bag 6 and the steel punching press product rear end cap 3 with blowing mouth 3-1; Integrated bag 6 is inlaid between housing 1 and the drive end bearing bracket 2; The back client link of rear end cap 3 and housing 1; Blowing mouth 3-1 and the rear end cap 3 rounding ofves one that is formed by connecting.Also comprise foaming porous plastics filter part 5 and the steel/plastic part filter opening plate 12 that is provided with a plurality of apertures; Filter part 5 and the 12 chimeric connections of filter opening plate, filter opening plate 12 are fixed on the inner chamber of housing 1 and between dust bag 6 and fan assembly 4.Also comprise elastic rubber-plastic composite goods shock-absorbing part 7; Shock-absorbing part 7 is sleeved on the fan assembly 4; The inner chamber of the outside of shock-absorbing part 7 and housing 1 connects airtight.Comprise that also plastic handles climbs 11; Handle is climbed 11 middle parts that are fixed on housing 1.Also comprise the snapping ring 9 that can connect with the flexible bracelet of fibrage; Snapping ring 9 has 2, and wherein 1 snapping ring 9 is fixed on the front end position of housing 1, and 1 snapping ring 9 is fixed on the rear end cap 3 in addition; 2 snapping rings 9 are climbed 11 with handle and are on the same straight line.And the preceding client link of said drive end bearing bracket 2 and housing 1 is by being located at connecting as the used hand-pulling snapping secondary 8 of luggage case between drive end bearing bracket 2 and housing 1 front end.Dust bag 6 is by ring-type fastener 13, is inlaid between housing 1 and the drive end bearing bracket 2.

Should be noted that when the utility model only is used for drifting dust then dust bag 6 and filter part 5 can be dismantled, its drifting dust effect will be better like this.When with blower and sweep-up pipe respectively with blowing mouth 3-1 with after dust absorption nozzle 2-1 is connected, then can carry out drifting dust and dust suction operation, the energy savings of killing two birds with one stone consumption simultaneously.

The utility model first sample trial effect voluntarily is good.

Claims

1, a kind of blowing dust catcher comprises the tubular shell (1) that is provided with power switch (10), the drive end bearing bracket (2) with dust absorption nozzle (2-1) and fan assembly (4); The preceding client link of drive end bearing bracket (2) and housing (1), fan assembly (4) is fixed on the inner chamber of the housing (1) at dust bag (6) rear by support (4-1); External power supply can pass through power switch (10) and be electrically connected with the motor (4-2) of fan assembly (4), it is characterized in that: also comprise dust bag (6) and have the rear end cap (3) of blowing mouth (3-1); Integrated bag (6) is inlaid between housing (1) and the drive end bearing bracket (2); The back client link of rear end cap (3) and housing (1); Blowing mouth (3-1) is connected with rear end cap (3) rounding off.

2, blowing dust catcher according to claim 1 is characterized in that: also comprise filter part (5) and filter opening plate (12); The filter part (5) with the chimeric connection of filter opening plate (12), filter opening plate (12) be fixed on the inner chamber of housing (1) and be positioned at dust bag (6) and fan assembly (4) between.

3, blowing dust catcher according to claim 1 and 2 is characterized in that: also comprise shock-absorbing part (7); Shock-absorbing part (7) is sleeved on the fan assembly (4); The inner chamber of the outside of shock-absorbing part (7) and housing (1) connects airtight.

4, blowing dust catcher according to claim 1 is characterized in that: comprise that also handle climbs (11); Handle is climbed the middle part that (11) are fixed on housing (1).

5, blowing dust catcher according to claim 4 is characterized in that: also comprise the snapping ring (9) that can connect with flexible bracelet; Snapping ring (9) has 2, and wherein 1 snapping ring (9) is fixed on the front end position of housing (1), and 1 snapping ring (9) is fixed on the rear end cap (3) in addition; 2 snapping rings (9) are climbed (11) with handle and are on the same straight line.

6, blowing dust catcher according to claim 1 is characterized in that: the preceding client link of said drive end bearing bracket (2) and housing (1) is to connect by the hand-pulling snapping pair (8) that is located between drive end bearing bracket (2) and housing (1) front end.

7, blowing dust catcher according to claim 1 is characterized in that: dust bag (6) is by ring-type fastener (13), is inlaid between housing (1) and the drive end bearing bracket (2).