CN201079354Y

CN201079354Y - Portable vacuum cleaner

Info

Publication number: CN201079354Y
Application number: CNU2007200428471U
Authority: CN
Inventors: 纪进宏; 蒋晓刚
Original assignee: Ecovacs Robotics Suzhou Co Ltd
Current assignee: Ecovacs Robotics Suzhou Co ltd; Ecovacs Robotics Suzhou Co Ltd
Priority date: 2007-08-14
Filing date: 2007-08-14
Publication date: 2008-07-02
Anticipated expiration: 2017-08-14

Abstract

A portable type dust collector is provided with a mechanism which can eject a battery pack out. The mechanism comprises a cavity chamber used for receiving the battery pack, an elastic cell used for ejecting the battery pack out from the ejecting mechanism, a locking element used for keeping the elastic cell in the cavity chamber, the part of the battery pack is contacted with the elastic cell, thereby leading the elastic cell to be in a compressing state when the battery pack is locked on the cavity chamber; furthermore, when the battery pack is in an unlocked state, the elastic cell ejects the battery pack out of the cavity chamber.

Description

A kind of portable dust collector

Technical field

The utility model relates to a kind of portable dust collector, is meant a kind of battery-powered dust catcher especially, has the mechanism that power brick is ejected from dust catcher in this dust catcher.

Background technology

In existing dust catcher, the battery major part all is to be fixed in the dust catcher, because battery capacity is limited, thereby needs every now and then battery to be charged, and can not satisfy user's demand.As, when the area of needs cleanings was bigger, service time that may a battery was not enough; In addition, finish as just cleaning, rechargeable battery is also put the electricity that is over, and this moment, some place needed cleaning suddenly, and the user is often relatively more awkward like this.In the prior art, along with the improvement of battery technology, people more and more pay attention to battery-powered dust catcher.When people utilized battery powered dust catcher, they wished that these dust catchers have bigger electric power, and battery life is longer, and is more durable in use.Yet because people are when requiring the bigger and longer service life of the electric power of battery, the size of battery and weight also will be correspondingly bigger.Given this, increasing some servicing units ejects power brick from dust catcher.

At above-mentioned shortcoming, I take charge of the utility model people it have been carried out improvement and experiment, and concrete summary of the invention is as follows:

The utility model content

The purpose of this utility model provides a kind of portable dust collector, comprising:: a housing; One vacuum source is used to produce the unit of suction; One dust storage chamber is used to filter and collect the dust that described vacuum source sucks; One power brick is used for providing power to vacuum source; One mechanism is positioned on the described housing, and this mechanism comprises: a chamber is used to receive a power brick; One flexible member, described flexible member are used for described power brick is ejected from described ejection mechanism; One is used for described flexible member is maintained the interior locking element of described chamber, the part of power brick is contacted with described flexible member, thereby when power brick is locked on the described chamber, described flexible member is in compacted state, and when power brick is in when being unlocked state, described flexible member the power brick bullet from this chamber.This elasticity is kept element and is positioned near the chamber.It is the fore-set that extends out from described chamber that this elasticity is kept element.This flexible member comprises a helical spring.This power brick is between handle and vacuum source.This helical spring ejects a part to the described power brick of major general from chamber.

By following description, and in conjunction with the accompanying drawings and appended claim, those of ordinary skill in the art just can more be expressly understood other goals of the invention of the present utility model and other some advantages.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of portable dust collector in the utility model;

Fig. 2 is the full sectional view of the portable dust collector of Fig. 1 in the utility model;

Fig. 3 is that the A-A of the portable dust collector of Fig. 1 in the utility model is to cutaway view;

Fig. 4 is that the B-B of portable dust collector power brick locking state of Fig. 1 in the utility model is to cutaway view;

Fig. 5 is that the B-B of portable dust collector power brick released state of Fig. 1 in the utility model is to cutaway view;

The explosive view of mechanism in the utility model of Fig. 6 position.

Among the figure: 10 housings; 12 vacuum sources; 14 dust storage chambers; 16 handles; 18 air outlets; 20 scrubbing brushes; 201 air flow inlets; 22 gas channels; 24 starting switches; 30 mechanisms; 32 power brick; 34 chambers; 36 fore-sets; 38 first helical springs; 40 first helical spring guides; 42 power brick; 44 release-pushes; 46 second springs; 48 second spring guide pieces; 50 latch segments; 52 spacing holes;

The specific embodiment

Below, will describe preferred embodiment of the present utility model in conjunction with the accompanying drawings.

In the following description, the identical identical parts of drawing reference numeral indication are even also be like this in different accompanying drawings.What limit in the specification is in order to be used for comprehensively understanding the utility model such as detailed structure and parts.Like this, clearly the utility model has in layout under the situation of these qualifications and also can realize.Equally, known function or structure will no longer describe in detail, will be unfavorable for outstanding the utility model because these unnecessary details are described.

Referring to accompanying drawing 1～2.The utility model has disclosed a kind of portable dust collector.In the preferred embodiment of the present utility model, portable dust collector comprises the housing 10 removable dust storage chambers 14 that adhere on the housing 10, be arranged at the handle 16 on the housing 10, be contained in the vacuum source 12 in the housing 10, and the power brick 32 that is electrically connected with vacuum source 12 by starting switch 24, between 32 of this power brick and handle 16 and the vacuum source 12, wherein power brick 32 provides electric power to the vacuum source 12 of this portable dust collector.Be provided with the center filter in the dust storage chamber 14 and be used for dust-separating, separated dust is collected in the dust storage chamber 14, the scrubbing brush 20 that is connected with housing 10, be provided with gas channel 22 in housing 10 inside, the dirty air that is entered by the air flow inlet 201 of scrubbing brush 20 is by gas channel 22, and dirty air enters dust storage chamber 14 along air-flow along 22.

Housing 10 is provided with air outlet 18, is used to discharge the air-flow that is produced by vacuum source 12, and the cleaned air after filtering via dust storage chamber 14 flows into vacuum source 12, discharges air outlet 18 at last.

Referring to accompanying drawing 2～6, also be provided with a mechanism 30 on the housing 10, comprise chamber 34, this chamber 34 is connected with housing 10, is used to receive power brick 32.This chamber 34 all includes a pair of electric connection (not shown) with power brick 32, and when power brick 32 locked onto this chamber 34, the electric connection of this chamber 34 was connected with the electric connection of power brick 32.

This chamber 34 also comprises first helical spring 38 and the first helical spring guide 40, and the fore-set 36 that power brick 32 is ejected chamber 34.

One release-push 44 is arranged on the chamber 34, this release-push 44 is connected with a latch segment 50, one side of this release-push 44 also is equipped with second spring 46, this second spring 46 is used for release-push 44 is resetted, latch segment 50 is compressed, this second spring guide piece 48 second spring 46 that is used to lead by the spring force of second spring 45.Power brick 32 1 sides have a spacing hole 52, and this latch segment 50 matches with spacing hole 52, and power brick 32 is fixed on the chamber 34.

Referring to accompanying drawing 4, when power brick 32 is locked on this chamber 34, the spacing hole 52 on the latch segment 50 locking power brick 32, fore-set 36 is owing to be subjected to eject on the power brick 32 supporting surface 42 extruding, and first spring 38 that is connected with fore-set 36 is in compacted state,

Referring to accompanying drawing 5, when power brick 32 when portable dust collector disassembles, release-push 44 is rotated, drive latch segment 50 and shift out spacing hole 52.Like this, power brick 32 just no longer is locked in the chamber 34, at this moment, because first helical spring 38 is configured to have gravity and the frictional force that enough power overcomes power brick 32, therefore, the fore-set 36 that is connected with first helical spring 38 just ejects power brick 32 along ejecting supporting surface 42 from chamber 34.Power brick 32 by bullet partly from chamber 34.In addition, thisly launch the electric connection that also makes on the power brick 32 and the electric connection of chamber 34 is thrown off.

Above-described only is preferred embodiment of the present utility model, and every embodiment that does not break away from the technical solutions of the utility model content is the scope of the utility model protection.

Claims

1. portable dust collector comprises:

One housing;

One vacuum source is used to produce the unit of suction;

One dust storage chamber is used to filter and collect the dust that is sucked by described vacuum source;

One power brick is used for providing power to vacuum source;

One mechanism is positioned on the described housing, and this mechanism comprises:

One chamber is used to receive a power brick;

One flexible member, described flexible member are used for described power brick is ejected from described ejection mechanism;

One is used for described flexible member is maintained the interior locking element of described chamber, the part of power brick is contacted with described flexible member, thereby when power brick is locked on the described chamber, described flexible member is in compacted state, and when power brick is in when being unlocked state, described flexible member the power brick bullet from this chamber.

2. portable dust collector according to claim 1 is characterized in that: described elasticity is kept element and is positioned near the chamber.

3. portable dust collector according to claim 1 is characterized in that: it is the fore-set that extends out from described chamber that described elasticity is kept element.

4. portable dust collector according to claim 1 is characterized in that: described flexible member comprises a helical spring.

5. portable dust collector according to claim 1 is characterized in that: described power brick is between handle and vacuum source.

6. portable dust collector according to claim 4 is characterized in that: described helical spring ejects a part to the described power brick of major general from chamber.