CN101816532A

CN101816532A - Conveniently-operated cleaner

Info

Publication number: CN101816532A
Application number: CN200910024696A
Authority: CN
Inventors: 徐凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-26
Filing date: 2009-02-26
Publication date: 2010-09-01

Abstract

The invention discloses a new-structural cleaner which is convenient for an operator to use, comprising a dust suction ground brush, a connecting conduit and a main body containing a dust filtration chamber and a motor chamber, wherein, the air inlet of the connecting conduit is inserted into the air outlet of the ground brush and can rotate around the axial line of the air outlet of the ground brush within a wide angle (more than 90 degrees); the air outlet of the connecting conduit is inserted into the air inlet on the bottom cover of the dust filtration chamber; the dust filtration chamber contains a dust bag the bottom of which is totally opened; the bottom cover of the dust filtration chamber and the main body form a whole; and the main body can rotate around the axial line of the air inlet on the bottom cover of a dust bin. When in use, the handle of the main body can be rotated to conveniently change the advancing direction of the ground brush. The bottom cover of the dust filtration chamber, the connecting conduit and the ground brush can be compactly folded into a whole. On the premise of disassembling or not disassembling the ground brush, after the bottom cover of the dust bag is opened, dust can directly fall from the bottom of the dust filtration chamber.

Description

A kind of dust catcher of being convenient to operate

Technical field:

The present invention relates to vacuum cleaner.

Background technology:

Vacuum cleaner is power source with the vacuum blower, can produce the vacuum of 20～25KPa, and the air quantity of 1.5～3.0 cubic meters per minute links by flexible pipe and various custom-designed scrubbing brush, can effectively remove the various dusts in the carpet.In countries such as Europe, America, dust catcher is as the special-purpose burnisher of removing the carpet dust, and is essential in family life, and its, sales volume was above 100,000,000 in market year.

The main flow form of existing dust catcher is that a main frame connects with scrubbing brush by hose, and in operation, main frame is placed on the ground, and cleanup crew's hand hose line assembly cleans ground.But, the dust catcher of this form has defective clearly: blower fan is vacuum power resources, blower fan is placed in the main frame, main frame connects by flexible pipe with scrubbing brush, long distance is arranged, 2.5～3 meters distance is generally arranged, air communication is crossed scrubbing brush, take over, flexible pipe enters main frame, the long air quantity that causes of pipeline, vacuum, efficient has very big loss, and in actual fabrication, between each parts certain clearance is arranged, gas leakage is to a certain degree caused in these gaps, strengthened loss, when cleaning floor, this loss clearly to show as cleaning effect bad.In addition, horizontal machine comprises parts such as main frame, flexible pipe, adapter, scrubbing brush, is placed on the very big space of indoor needs, brings inconvenience.

The another kind of common kenel of existing dust catcher is that main frame and scrubbing brush are made an integral body, common vertical machine in Here it is the market.Vertical machine is made an integral body to blower fan, scrubbing brush, in use, promotes complete machine, just can finish the cleaning to ground.But all there is the defective of using inconvenience in present vertical type dust collector.

At first, the scrubbing brush of existing horizontal machine generally has two rotary connections, can realize the change of scrubbing brush direction of advance in actual use by turning handle, and is very flexible.Majority is to have only rotating a connection between existing vertical machine host and scrubbing brush, can not change direction of advance by rotating the body handle, rotate purpose flexibly in order to reach, a variety of designs have appearred, rotate connection with two and be designed to an integral body, but also do not reach perfect degree at present.

Secondly, the dirt bag or the dirt cup majority of existing vertical machine are to make independent parts, can take out cleaning separately.This design has caused the volume of complete machine very big, very heavy, is inconvenient to operate, and particularly is not suitable for the women and uses.

Therefore, convenient, reliable, the durable dust catcher of market demand operation.

Summary of the invention:

In order to realize operating easily, the invention provides a kind of new structure of dust collector.This dust catcher can uprightly be deposited, the bottom of body is opened in change (wind rose 3) that can the scrubbing brush direction of advance by turning handle in the operation, and dust falls from the dirt bag automatically, realize falling automatically ash (Fig. 4), the function of a plurality of handled easilies combines.

In order to realize operating easily, the invention provides a kind of new vertical type dust collector structure.This dust catcher is made of scrubbing brush, main frame, scrubbing brush has air inlet, air outlet, ground comprises a connecting conduit that can wide-angle rotates on the brush assemblies, main frame comprises motor room, dust chamber, air outlet, main frame and scrubbing brush are linked together by a connecting conduit, between main frame and scrubbing brush are arranged two rotary connections.Bag dust filter is in dust chamber, Open Side Down, make an integral body with dust chamber, the dust chamber bottom is a filter dirt cover, and filter dirt lid conduit one end and connecting conduit link, the direct conducting of other end dust chamber, dust directly enters bag dust filter by connecting conduit, only need open dust chamber's bottom in the use, just can realize ash of bottom, do not need to take out bag dust filter, made things convenient for operation.

The invention provides a kind of new structure of dust collector, described dust catcher comprises the scrubbing brush that slides on the ground, the ground body of the brush is a scrubbing brush shell 1, there is one group of air inlet scrubbing brush shell 1 front portion, scrubbing brush shell rear portion is fixed with a connecting conduit 2, and the air inlet end of connecting conduit 2 inserts in scrubbing brush shell 1 air outlet, and the air inlet of connecting conduit is the pipe of a hollow, air-flow can pass through the air outlet of the pipe conducting connecting conduit of hollow, and connecting conduit can center on scrubbing brush air outlet axis wide-angle (90 degree) and rotate.The air outlet of connecting conduit 2 inserts in the air inlet of dust chamber's bottom 3, body can rotate around the air outlet axis of air intake conduit 2, dust chamber's bottom 3 covers whole dust chamber bottom, dust chamber's bottom 3 passes through hinge, grab is connected on the dirt case, open grab, dust chamber's bottom is around hinge through, dust chamber's lid 3 is opened, dust falls automatically from bag dust filter 4 bottoms under the gravity effect, there is the bag dust filter 4 of a bottom opening dust chamber 5 inside, very big aperture area is arranged at bag dust filter 4 bottoms, dust chamber 5 and fan house 6 conductings, air communication is crossed dust chamber 5 and is entered fan house 6, and finally discharges from air outlet.

Advantage of the present invention is:

Dust catcher of the present invention has characteristics rationally distributed, attractive in appearance, and scrubbing brush is reliable with connecting of main frame, coordination, and the ash that directly falls after dust chamber opens the bottom makes scrubbing brush and complete machine form an integral body.

Dust catcher of the present invention has little, the light characteristics of volume.The described dust catcher of this patent, overall structure is made of scrubbing brush, main frame, and overall volume is very little, is convenient to operation, is particularly suitable for the women and uses.

Floor brush of dust collector of the present invention has the high characteristics of wind speed.Compare with common dust catcher, scrubbing brush and main frame be directly with linking, and avoided the loss of air quantity, vacuum, efficient, improved efficiency of dust collection.

Dust catcher of the present invention has simple in structure, reliable characteristics.The described dust catcher of this patent, the cooperation place of scrubbing brush connecting tube and scrubbing brush, main frame, contact area is very big, and enough contact degree of depth are arranged, and is not fragile in the practical operation.

Description of drawings:

Fig. 1 is each parts isogonism stereoscopic-state schematic diagram of a dust catcher of the present invention.

Fig. 2 is a preferred embodiment, the profile of duty.

Fig. 3 is a preferred embodiment, and scrubbing brush is in coupled situation, non-coupled situation all can realize the bottom grey generalized section that falls.

Fig. 4 is a preferred embodiment, and scrubbing brush is in the front view of and arranged on left and right sides direction of advance.

Fig. 5 is a preferred embodiment, the three-dimensional isometric view of erectility.

Fig. 6 is a preferred embodiment, and expansion link is pulled out duty, isogonism stereoscopic-state view.

Among the figure, 1. scrubbing brush shell, 2. connecting conduit, 3. dust chamber's bottom, 31. hinges, 32. grabs, 4. bag dust filter, 41. filtering materials, 5. dust chamber, 6. fan house, 7. air outlet.

Specific implementation method:

New structure of dust collector preference of the present invention (seeing Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6), described dust catcher comprises the scrubbing brush that slides on the ground, the ground body of the brush is a scrubbing brush shell 1, there is one group of air inlet scrubbing brush shell front portion, scrubbing brush shell rear portion is fixed with a connecting conduit 2, the air inlet end of connecting conduit 2 inserts in scrubbing brush shell 1 air outlet, the air inlet of connecting conduit is the pipe of a hollow, air-flow can pass through the air outlet of the pipe conducting connecting conduit of hollow, and connecting conduit can center on scrubbing brush air outlet (90 degree) and rotate.The air outlet of connecting conduit 2 inserts in the air inlet of dust chamber's bottom 3, body can rotate around the air outlet of air intake conduit 2, dust chamber's bottom 3 covers whole dust chamber, dust chamber's bottom 3 is connected on the main frame by dust chamber's bottom hinge 31, dust chamber's bottom grab 32, open grab 32, dust chamber's bottom rotates around hinge 31, dust chamber's lid 3 is opened automatically, dust falls automatically from bag dust filter 4 bottoms under the gravity effect, make by filtering, very big aperture area is arranged at bag dust filter 4 bottoms by dirt material 41 for bag dust filter 4, reaches 80% in this preferred embodiment.Dust chamber 5 is two independently spaces with fan house 6, is separated by dividing plate, and air communication is crossed blower fan and entered fan house 6 from dust chamber 5, and finally discharges from air outlet 7.

Claims

1. a dust catcher of being convenient to operate comprises: contain the scrubbing brush of connecting conduit, the dust chamber of built-in bag dust filter, the fan house of internal fan and air outlet.

2. dust catcher according to claim 1, the bag dust filter that has a bottom large tracts of land to open in the dust chamber, bag dust filter and dust chamber's wall are fitted, and to obtain big as far as possible filter area, the bottom is opened area and is met or exceeded 60% of dirt case aperture area.

3. use the fibre conduit that can not be out of shape to connect between dust catcher according to claim 1, dust chamber and scrubbing brush, the air inlet and the air outlet of conduit are circle.

4. according to claim 1,2 described dust catchers, the dust chamber bottom has the dust chamber's bottom that can open, circular interface is arranged on dust chamber's bottom, and the full-size direction of interface axis and dust catcher is in non-parallel state, and angle has best effect when 45～90 spend.

5. according to claim 1,3 described connecting conduits, the air inlet of conduit and air outlet are in non-parallel state, and air inlet and air outlet axis maximum angle are best with 90 degree.

6. according to claim 1,4 described dust catchers, dust chamber's bottom connects with dust chamber by hinge, grab, opens grab, and bottom centers on hinge through, opens, and dust breaks away from bag dust filter automatically under the gravity effect.

7. according to claim 1,2 described dust catchers, bag dust filter is made of filtering material, preferably uses repeatedly used SMS bag.

8. according to claim 1,3 described dust catchers, fibre conduit is made by the moulding one.

9. according to claim 1,2 described dust catchers, there is the many places rib to support between the inherent bag dust filter of dust chamber and the dust chamber's wall, makes Filter-screen bag and dust chamber's wall that certain interval be arranged, make things convenient for the air communication mistake.