CN206518517U - Domestic type dust catcher - Google Patents

Abstract

The utility model discloses a kind of domestic type dust catcher, including main body of dust collector, dust-collecting cavity is provided with the main body of dust collector, the air inlet and electric blower connected with dust-collecting cavity, the air outlet connected with electric blower is set on the dust cavity wall, the dirt bag connected with air inlet is installed in the dust-collecting cavity, transparent piston cavity is provided with the dust cavity wall, the piston cavity is provided with the pressure hole through piston cavity one end end face, and the piston body in piston cavity other end end, the piston body is connected with piston cavity sliding, the window that piston body shift position in piston cavity can be observed is provided with the main body of dust collector outer wall, the change of shift position of the piston body in activity cavity can be observed by window by user, whereby it was confirmed that the filter dirt hole plug on bag, it is easy to user to be repaired in time to dust catcher, change dirt bag, so as to ensure dust catcher safety, stable use.

Description

Domestic type dust catcher

Technical field

The utility model is related to household cleaning device, more particularly to a kind of domestic type dust catcher.

Background technology

Dust catcher has generally comprised directional series excitation electric machine, dust collect plant and dust suction annex, wherein, dust collect plant is in dust catcher One of important parts, its quality be related to dust catcher filtering and collect dust ability, existing dust collect plant by Dust cavity, dirt bag frame and dirt bag are constituted, and dirt bag is arranged in dust cavity by dirt bag frame, at present, on the market to inhale The problem of often there is spilling in dust near dirt device, dust collect plant aperture position.

In order to solve the above problems, in the Chinese patent document that number of patent application is " 200810008805.5 ", A kind of electric dust collector is described, it has the main body of dust collector and the collection in dust collecting part of dust collecting part and electric blower Dirt bag, dust bag is engaged and installed on main body of dust collector, and dust catcher utilizes inspiratory force when driving electric blower, is inhaled from suction inlet Enter dust laden air, making the dust laden air of suction, you are sucked into vacuum cleaner main by telescoping connection head tube, operating handle pipe and flexible pipe Body, and the dust bag trap dust by being arranged in the dust collecting part of main body of dust collector, by the air stream of dust bag, by electronic drum Blower fan is aspirated and is pressurized, the small dust not trapped by dust bag, by discharge filter trap filter, and by air to machine Outer discharge.

But, above-mentioned electric dust collector is disadvantageous in that, because part dust has adhesion, is often attached on On dust bag, so that the filter dirt hole plug on dust bag, user is when using dust catcher, it is not easy to find collection inside dust catcher The blocking of dirt bag, is timely repaired so as to can not realize to dust catcher.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is that providing one kind is easy to find that dirt bag is blocked, Fast and easy repairs the domestic type dust catcher of dust catcher.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of domestic type dust suction Dust-collecting cavity, the air inlet connected with dust-collecting cavity and electronic drum are provided with device, including main body of dust collector, the main body of dust collector Set in the air outlet connected with electric blower, the dust-collecting cavity and be provided with and air inlet on blower fan, the dust cavity wall Transparent piston cavity is provided with the dirt bag of connection, the dust cavity wall, the piston cavity, which is provided with, runs through plunger shaft The pressure hole of body one end end face and the piston body in piston cavity other end end, the piston body and piston cavity The perspective that piston body shift position in piston cavity can be observed is provided with sliding connection, the main body of dust collector outer wall Window.

By above-mentioned technical proposal, the air with dust is entered in dust-collecting cavity from air inlet, then into dirt bag Interior, dust can be stayed in dirt bag, and air is by the filter dirt hole on dirt bag, and under the swabbing action of electric blower, from going out Discharge in air port；When stopping state occurs in filter dirt hole on dirt bag, turn into a space being fully sealed in dust-collecting cavity, with electricity Dynamic air blower works on, and air can only be taken away from air outlet, and can not be entered from air inlet in dust-collecting cavity, treat in dust-collecting cavity Air aspirated completely after, electric blower can also take the air in piston cavity away, during taking away, piston Body is inhaled dynamic by pressure hole, is moved towards the direction close to pressure hole, and piston body can be observed in work by window in user The change of shift position in dynamic cavity, whereby it was confirmed that the filter dirt hole plug on bag, is easy to user in time to dust catcher Repaired, dirt bag is changed, so as to ensure the safe and stable use of dust catcher.

It is preferred that, the quantity of the piston body is two, respectively the different first piston of color and second piston, described First piston is fixedly connected with second piston.

By above-mentioned technical proposal, first piston is different with the color of second piston, dust catcher in normal operation, User can observe first piston by window, and when there is dirt bag blocking, first piston and second piston are moved together, the Two pistons are moved to the position of correspondence window, and user has found that the color of piston body produces change, dust catcher can be judged in time Interior dirt bag is blocked, and using the setting of dual-active cock body, is easy to user to make correct judgement, is conducive to user targetedly right Dust catcher is safeguarded that the setting has more hommization.

It is preferred that, two ends are provided with the piston cavity piston body, piston cavity are provided with pressure hole one end respectively The return springs that abut against of inner face.

By above-mentioned technical proposal, open after dust-collecting cavity, air is entered in movable chamber from pressure hole, back-moving spring is promoted Piston body is away from pressure hole, so that piston body automatically resets, is easy to piston body repeated detection to monitor and dredging for dirt hole is filtered on dirt bag Understanding and considerate condition, the usage experience of user is more preferably.

It is preferred that, the piston cavity is threadedly coupled with main body of dust collector.

By above-mentioned technical proposal, piston cavity is threadedly coupled with main body of dust collector, by the way of threaded connection, convenient Dismounting between piston cavity and main body of dust collector, can be changed to piston cavity, and the mode being screwed is than stronger, steady It is fixed.

It is preferred that, one end end face of the piston cavity is provided with mounting hole, Yi Jisai with being connected inside piston cavity The firmly lid of mounting hole, the pressure hole is arranged on lid.

By above-mentioned technical proposal, air passes in and out piston cavity by pressure hole, and lid clogs mounting hole, by lid from peace Fill and extracted on hole, the person of being easy to use clears to the dust or foreign matter in piston cavity, has ensured piston body in piston Normal slip in cavity, so that piston cavity has more stable monitoring.

It is preferred that, be provided with the inwall of the dust-collecting cavity with lid outer face it is inconsistent with limit lid install hole axle The U-shaped banking stop moved up.

By above-mentioned technical proposal, lid easily undesirably falls off out from mounting hole, and U-shaped banking stop is located at dust-collecting cavity On inwall, and it is inconsistent with lid outer face, moved up with limiting lid in mounting hole axle, so that lid limitation is fixed into plug On mounting hole, it is to avoid lid undesirably falls off from mounting hole.

It is preferred that, it is provided with the filter being fitted on air outlet on the dust cavity wall.

By above-mentioned technical proposal, filter is fitted on air outlet, and filter may filter that the dust in dust-collecting cavity, it is to avoid Dust is entered on electric blower by air outlet, and filter coordinates dirt bag, dust is played effect preferably is collected by filtration, Meanwhile, also ensured electric blower can normal work, will not be influenceed by dust.

It is preferred that, the filter is made up of sponge material.

By above-mentioned technical proposal, filter is made up of sponge material, and the filter that sponge is made has preferably ventilative Property and water imbibition, dust are intercepted by filter, and air is entered in air outlet normal through filter, meanwhile, filter Also the Vapor adsorption in air can be got off, it is to avoid steam is entered on electric blower by air outlet, is electric blower Work provide relatively dry environment, ensured the service life of electric blower.

It is preferred that, the groove portion coordinated with filter grafting is provided with the dust chamber inner sidewall.

By above-mentioned technical proposal, filter grafting by the way of grafting is installed on dust chamber inner sidewall, grafting side Formula compares the dismounting of filter, and convenient use person is changed to filter, cleaned.

It is preferred that, the dirt bag includes clamp and riveted to set on the bag being fixed on clamp, the dust cavity wall There is the dirt bag frame coordinated with clamp grafting.

By above-mentioned technical proposal, clamp is fixed with bag by the way of riveting, and the fixed effect reached preferably, passes through The grafting of clamp and dirt bag frame coordinates, and dirt bag is inserted onto dirt bag frame, so that the installation of dirt bag is realized, using the side of inserting Formula, facilitates the dismounting or replacing of dirt bag.

In summary, the utility model has the advantages that：

1st, the change of shift position of the piston body in activity cavity can be observed by window by user, so as to true The filter dirt hole plug recognized on bag, is easy to user to be repaired in time to dust catcher, changes dirt bag, so as to ensure that dust catcher is pacified Entirely, stable use；

2nd, return springs realize that piston body automatically resets, consequently facilitating filter dirt hole on piston body repeated detection monitoring dirt bag Dredging situation, the Consumer's Experience reached is more preferably；

3rd, the filter that sponge is made has preferable gas permeability and water imbibition, and dust is intercepted by filter, air Entered normal through filter in air outlet, meanwhile, filter can also get off the Vapor adsorption in air, it is to avoid steam leads to Cross air outlet to enter on electric blower, provide relatively dry environment for the work of electric blower, ensured electronic The service life of air blower.

Brief description of the drawings

Fig. 1 is the diagrammatic cross-section one of domestic type dust catcher, for showing that suction is carried under electric blower working condition The air of dust；

Fig. 2 is the exploded perspective view of domestic type dust catcher, the internal structure part for showing piston cavity；

Fig. 3 is A portions enlarged diagram in Fig. 2, the planform for showing air outlet and Turbogrid plates；

Fig. 4 is the diagrammatic cross-section one of domestic type dust catcher, the planform for showing rotating shaft and dirt bag frame.

Reference：1st, main body of dust collector；2nd, dust-collecting cavity；3rd, electric blower；4th, air inlet；5th, air outlet；6th, bag； 61st, dirt bag；7th, dirt bag frame；8th, through hole；9th, dirt hole is entered；10th, piston cavity；11st, window；12nd, filter；13rd, Turbogrid plates； 14th, piston body；1402nd, first piston；1401st, second piston；15th, mounting hole；16th, return springs；17th, lid；18th, air pressure Hole；19th, clamp；1901st, rivet；20th, groove portion；22nd, screw；23rd, connection sheet；24th, U-shaped banking stop；25th, slot；26th, rotating shaft.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

A kind of domestic type dust catcher, as shown in figure 1, including main body of dust collector 1, dust-collecting cavity is provided with main body of dust collector 1 2, dust-collecting cavity 2 is closed chamber, and the upper surface of main body of dust collector 1 offers the air intake being through to straight down in dust-collecting cavity 2 Mouth 4, dust-collecting cavity 2, with being connected outside main body of dust collector 1, is additionally provided with electric blower 3 by air inlet 4 in main body of dust collector 1, Electric blower 3 is located at the right side of dust-collecting cavity 2, and the right side inwall of dust-collecting cavity 2 is offered to be through at electric blower 3 from left to right Air outlet 5, electric blower 3 is connected with air outlet 5, and electric blower 3 works, the air in suction dust-collecting cavity 2；As schemed Shown in 1 and Fig. 2, the dirt bag 61 connected with air inlet 4 is installed, dirt bag 61 includes clamp 19 and riveting is fixed in dust-collecting cavity 2 Bag 6 on clamp 19, bag 6 is made of nonwoven cloth material, and with preferable gas permeability, bag 6 passes through the riveting of rivet 1901 On the lower surface for being connected on clamp 19, entering inside and outside bag 6 is offered in the upper surface of bag 6 and is opened up on dirt hole 9, clamp 19 There is the vertical through hole 8 for running through the upper and lower surface of clamp 19, it is relative with through hole 8 and connect to enter dirt hole 9, enters dirt hole 9 and is located at air inlet 4 Underface, and air inlet 4 is connected with entering dirt hole 9, the air with dust passes sequentially through air inlet 4, through hole 8, entered behind dirt hole 9 Enter in bag 6, dust is stayed in bag 6, air aspirates by electric blower 3 at air outlet 5；The inwall of dust-collecting cavity 2 On be provided with horizontal dirt bag frame 7, one end of dirt bag frame 7 is fixedly connected with the madial wall of dust-collecting cavity 2, and other end end face is along level side Slot 25 is offered upwards, clamp 19 coordinates with the grafting of slot 25, clamp 19 is inserted in slot 25 from right to left, so that by clamp 19 grafting are installed on dirt bag frame 7.

As depicted in figs. 1 and 2, the filter 12 being fitted on air outlet 5, filter 12 are provided with the inwall of dust-collecting cavity 2 Molecule dust in air is filtered, filter 12 can be made from cloth material, sponge material can also be selected Material is made, in the present embodiment, and filter 12 is preferably that sponge material is made, and the filter 12 that sponge material group is made has saturating The performance of gas and absorption steam；The groove portion 20 coordinated with the grafting of filter 12, dust-collecting cavity 2 are provided with the madial wall of dust-collecting cavity 2 The Turbogrid plates 13 of L-shaped are provided with madial wall, Turbogrid plates 13, lower end level and be fixedly connected with the madial wall of dust-collecting cavity 2, on End side surface is parallel to each other with the madial wall of dust-collecting cavity 2, and air can be normal through Turbogrid plates 13, then into air outlet 5, grid Plate 13, is separated by certain spacing to form groove portion 20, filter 12 can be inserted into groove portion 20 from top to bottom with the inwall of dust-collecting cavity 2 It is interior, the grafting of filter 12 is installed on the inwall of dust-collecting cavity 2.

As shown in Figures 2 to 4, transparent piston cavity 10 is provided with the inwall of dust-collecting cavity 2, piston cavity 10 is by transparent modeling Material material is made, and it is shaped as left end end face and offers mounting hole 15, the cylindrical shape of right-hand member end face seal, and mounting hole 15 is along piston Extension forms a movable chamber on the axis direction of cavity 10, and the left end of piston cavity 10 is provided with the lid 17 for clogging mounting hole 15, Lid 17 is made up of elastoplast, and lid 17 is filled on mounting hole 15, and level is provided with lid 17 through lid 17 or so The pressure hole 18 of both sides side, air can pass in and out movable chamber by pressure hole 18；Cylindrical shape is placed with piston cavity 10 Piston body 14, piston body 14 is located in the right-hand member end of piston cavity 10, in the present embodiment, and the quantity of piston body 14 is two It is individual, the respectively different first piston 1402 of color and second piston 1401, the color of first piston 1402 is blueness, and second lives Plug 1401 color for red, the right side of first piston 1402 together with the left side fixed bonding of second piston 1401, Piston body 14 is connected with the sliding of piston cavity 10, and first piston 1402 and second piston 1401 can from right to left be slided in movable chamber Move；The return springs 16 that two ends are abutted against with piston body 14, the inner face of lid 17 respectively are provided with piston cavity 10, are resetted Elastic component 16 can be elastic rubber column, or back-moving spring, in the present embodiment, and return springs 16 are preferably to reset Spring, back-moving spring is lain in a horizontal plane in movable chamber, and its left end is abutted with the inner face of lid 17, its right-hand member and first piston 1402 Left side abut against, piston body 14 is moved to the left in movable chamber, compressible back-moving spring, piston body 14 in movable chamber to Move right, back-moving spring resets elongation；It is provided with the inwall of dust-collecting cavity 2 inconsistent to limit lid 17 with the outer face of lid 17 The U-shaped banking stop 24 moved up in the axle of mounting hole 15, U-shaped banking stop 24 is made up of rigid plastics, and U-shaped banking stop 24 is fixed on On the inwall of dust-collecting cavity 2, its right side side fit conflict with the outer face of lid 17, and the U-shaped limitation of banking stop 24 lid 17 is in work It is moved to the left on the axis direction of dynamic cavity, undesirably falls off out from mounting hole 15 so as to limit lid 17；

Piston cavity 10 is threadedly coupled with main body of dust collector 1, and connection sheet 23, connection sheet are fixedly connected with piston cavity 10 Screw 22 is provided through on 23, the screwed hole coordinated with the screw thread of screw 22, screw are offered on the upper end inwall of dust-collecting cavity 2 22 are threadedly secured in connection sheet 23 on screwed hole, so that piston cavity 10 is threadedly secured in dust-collecting cavity 2.

As shown in Figures 2 and 3, it is provided with the upper end outer wall of main body of dust collector 1 and piston body 14 can be observed in plunger shaft The window 11 of shift position in body 10, the upper end of main body of dust collector 1 offers the pilot hole being through to from outer wall in dust-collecting cavity 2 （It is not shown）, pilot hole is positioned at the surface of piston cavity 10, and window 11 is made of transparent glass material, by window 11 It is embedded on piston cavity 10, first piston 1402 and second piston 1401 in piston cavity 10 can be observed by window 11 Shift position.

The operation principle of the present embodiment is as follows：Air inlet 4, which is connected on hose, hose, the ground fitted with ground Brush, electric blower 3 is worked, and the air in suction dust-collecting cavity 2, the air with dust is entered in hose from scrubbing brush, Entered again from air inlet 4 in dust-collecting cavity 2, then into bag 6, dust can be stayed in dirt bag 61, and air passes through dirt Filter dirt hole on bag 61, and under the swabbing action of electric blower 3, discharged from air outlet 5；Filter dirt hole on dirt bag 61 goes out Turn into a space being fully sealed during existing stopping state, in dust-collecting cavity 2, as electric blower 3 works on, air can only Take away, and can not be entered from air inlet 4 in dust-collecting cavity 2 from air outlet 5, after treating that the air in dust-collecting cavity 2 has been aspirated completely, Electric blower 3 can also take the air in piston cavity 10 away, during taking away, first piston 1402 and second piston 1401 are inhaled dynamic by pressure hole 18, so as to be moved to close to the direction of pressure hole 18, and user can be observed the by window 11 One piston 1402 and second piston 1401 are in the shift position of activity cavity, so that the filter dirt hole plug on bag 6 is found in time, Open after dust-collecting cavity 2, air is entered in movable chamber from pressure hole 18, back-moving spring promotes piston body 14 away from pressure hole 18, So that piston body 14 resets.

Claims (10)

1. a kind of domestic type dust catcher, including main body of dust collector（1）, the main body of dust collector（1）On be provided with dust-collecting cavity (2), Set and electronic air blast on the air inlet (4) and electric blower (3) connected with dust-collecting cavity (2), dust-collecting cavity (2) inwall The dirt bag (61) connected with air inlet (4) is installed, its feature exists in the air outlet (5) of machine (3) connection, the dust-collecting cavity (2) In：Transparent piston cavity (10) is provided with dust-collecting cavity (2) inwall, the piston cavity (10), which is provided with, runs through piston The pressure hole (18) and the piston body (14) in piston cavity (10) other end end of cavity (10) one end end face, institute State piston body (14) to be connected with piston cavity (10) sliding, the main body of dust collector（1）It is provided with outer wall and piston can be observed Window (11) of the body (14) in piston cavity (10) interior shift position.

2. domestic type dust catcher according to claim 1, it is characterised in that：The quantity of the piston body (14) is two, The respectively different first piston of color（1402）And second piston（1401）, the first piston（1402）And second piston （1401）It is fixedly connected.

3. domestic type dust catcher according to claim 1, it is characterised in that：Two ends are provided with the piston cavity (10) The return springs that the inner face that piston body (14), piston cavity (10) are provided with pressure hole (18) one end respectively is abutted against (16)。

4. domestic type dust catcher according to claim 1, it is characterised in that：The piston cavity (10) and main body of dust collector （1）Threaded connection.

5. domestic type dust catcher according to claim 1, it is characterised in that：One end end face of the piston cavity (10) is set It is equipped with the mounting hole with being connected inside piston cavity (10)（15）And clog mounting hole（15）Lid (17), the air pressure Hole (18) is arranged on lid (17).

6. domestic type dust catcher according to claim 5, it is characterised in that：It is provided with the inwall of the dust-collecting cavity (2) It is inconsistent to limit lid (17) in mounting hole with lid (17) outer face（15）The U-shaped banking stop (24) that axle is moved up.

7. domestic type dust catcher according to claim 1, it is characterised in that：Patch is provided with dust-collecting cavity (2) inwall Close the filter (12) on air outlet (5).

8. domestic type dust catcher according to claim 7, it is characterised in that：The filter (12) is by sponge material system Into.

9. your domestic type dust catcher according to claim 7, it is characterised in that：Set on dust-collecting cavity (2) madial wall There is the groove portion coordinated with filter (12) grafting（20）.

10. domestic type dust catcher according to claim 1, it is characterised in that：Dirt bag (61) include clamp (19) and Riveting is fixed on the dirt for being provided with and coordinating with clamp (19) grafting on the bag (6) on clamp (19), dust-collecting cavity (2) inwall Bag frame (7).