CN208481215U - Hand-held cleaners - Google Patents

Abstract

The utility model relates to a kind of hand-held cleaners, it include: mainframe, including the first center, second center and handle rear cover, first, two centers are respectively a component being integrally formed, first center includes the handle portion positioned at rear portion, interconnecting piece and the first lateral connection portion on the first of handle portion forward upper, second center includes the frame portion in the handle at rear portion, the second lateral connection portion positioned at interconnecting piece on second of frame portion forward upper in handle and between interconnecting piece in frame portion in handle and second, handle portion, the handle held for user is formed after frame portion and handle rear cover three are fixed in handle, interconnecting piece is fixed on the top of interconnecting piece on first on second, second lateral connection portion is fixed on the top in the first lateral connection portion and forms a cross-brace frame；Cyclone separator；Suction motor device, front end are fixedly mounted on cross-brace frame.The hand-held cleaners of this case, rationally distributed, structure is more stable.

Description

Hand-held cleaners

Technical field

The utility model relates to a kind of vacuum cleaning apparatus field, in particular to a kind of hand-held cleaners.

Background technique

Hand-held cleaners are easy to use without dragging on the ground or mobile when use due to small volume, deep by user It welcomes.A kind of vacuum cleaning device is disclosed in the Chinese patent application of Publication No. CN106993979A, is had in the device Individual main part and cyclone separator.Main part has upper part and low portion, which contains motor And fan unit, the low portion contain the power supply of battery group form.In use for holding the hand of vacuum cleaner Handle extends to low portion from upper part.

Above-mentioned hand-held cleaners, since cyclone separator is only connected with the front side wall surface of main part, the two connection is strong Spend low, product structure stability is not high.

Utility model content

In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide a kind of hand-held cleaners of stable structure.

In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution: a kind of hand-held cleaners, Include:

Mainframe, including the first center, the second center and handle rear cover, in first center and described second Frame is respectively a component being integrally formed, and first center includes positioned at the handle portion at rear portion, positioned at the handle Interconnecting piece and the first transverse direction between interconnecting piece in the handle portion and described first on the first of portion's forward upper Interconnecting piece, second center include frame portion, the frame portion forward upper in the handle in the handle at rear portion Interconnecting piece and the second lateral connection portion between interconnecting piece in frame portion in the handle and described second, institute on second It states handle portion, form the handle held for user after frame portion and the handle rear cover three are fixed in the handle, Interconnecting piece is fixed on the top of interconnecting piece on described first on described second, and the second lateral connection portion is fixed on institute It states the top in the first lateral connection portion and forms a cross-brace frame；

Cyclone separator, for separating dust from dust-contained airflow, the cyclone separator includes a dirt cup, What the dirt cup can be dismantled is mounted on the mainframe and is located at the front side of the handle；

Suction motor device, the suction motor device is located on rear side of the top of the cyclone separator, described Cross-brace frame is between the cyclone separator and the suction motor device, before the suction motor device End is fixedly mounted on the cross-brace frame；

Battery pack, for powering to the suction motor device, the battery pack and the suction motor device phase Electrical connection.

In above-mentioned technical proposal, it is preferred that be arranged between the suction motor device and the cyclone separator The air-flow connecting tube of both gas connections, the air-flow connecting tube and the cross-brace frame be mutually fixedly connected to form one between Transversal connecting assembly between the suction motor device and the cyclone separator.

In above-mentioned technical proposal, it is preferred that the cyclone separator includes a top cover, and the top cover can be dismantled The top for being mounted on interconnecting piece on described second, the air-flow connecting tube and the top cover are formed integrally as a portion Part.

In above-mentioned technical proposal, it is preferred that be provided with a motor upstream filter, the motor on the inside of the top cover Upstream filter is located at the upstream of the suction motor device.

In above-mentioned technical proposal, it is preferred that the suction motor device includes a motor housing, is located at outside the motor Suction motor inside shell, the front end of the motor housing are provided with a mounting bracket stretched out to front side, the installation Bracket is mutually fixedly connected with the cross-brace frame by several threaded fasteners.

In above-mentioned technical proposal, it is preferred that the handle has one handle center line, and handle center's line passes through The transversal connecting assembly.

In above-mentioned technical proposal, it is preferred that the mainframe further includes a connecting seat, first center first on Interconnecting piece is fixed on the attachment base.

In above-mentioned technical proposal, it is preferred that the upper back of the handle rear cover is provided with for the gripping handle The retention bead that user hand tiger's jaw position is defined.

In above-mentioned technical proposal, it is preferred that first center includes the lower interconnecting piece below the handle portion, The battery pack is detachably arranged in the downside of the lower interconnecting piece.

In above-mentioned technical proposal, it is preferred that first center includes interconnecting piece and lower connection on described first Longitudinal side wall between portion, the mainframe further include the side wall front cover being covered on front side of the longitudinal side wall；When described When dirt cup is mounted on the mainframe, the outside wall surface of the part dirt cup is resisted against on the side wall front cover.

The utility model obtains compared with prior art as follows the utility model has the advantages that the hand-held cleaners of this case, are laid out more adduction Reason, structure are more stable.

Detailed description of the invention

Attached drawing 1 is a kind of stereoscopic schematic diagram of hand-held cleaners provided by the embodiment of the utility model；

Attached drawing 2 is a kind of decomposition diagram of hand-held cleaners provided by the embodiment of the utility model；

Attached drawing 3 is a kind of schematic front view of mainframe provided by the embodiment of the utility model；

Attached drawing 4 is a kind of stereoscopic schematic diagram of mainframe provided by the embodiment of the utility model；

Attached drawing 5 is a kind of decomposition diagram one of mainframe provided by the embodiment of the utility model；

Attached drawing 6 is a kind of decomposition diagram two of mainframe provided by the embodiment of the utility model；

Attached drawing 7 is a kind of partially exploded diagram of hand-held cleaners provided by the embodiment of the utility model；

Only motor downstream filter is removed in a kind of hand-held cleaners provided by the embodiment of the utility model of attached drawing 8 Schematic diagram；

Attached drawing 9 is a kind of main view schematic cross-sectional view of hand-held cleaners provided by the embodiment of the utility model；

Wherein: 1000, hand-held cleaners；1, mainframe；10, cross-brace frame；11, attachment base；12, the first center； 121, handle portion；122, interconnecting piece on first；123, the first lateral connection portion；1231, slot；124, longitudinal direction side wall portion；125, Lower interconnecting piece；13, the second center；131, frame portion in handle；132, interconnecting piece on second；1321, it latches；1322, containing cavities； 133, the second lateral connection portion；14, side wall front cover；15, handle rear cover；151, retention bead；16, transversal connecting assembly；17, it inhales Shortness of breath pipe；171, suction opening；172, body central line；100, handle；101, upper end；102, lower end；103, handle master Body；104, handle center's line；111, it latches；2, cyclone separator；21, dirt cup；201, lockhole；211, shaft center line；22, Mesh filter mantle；23, motor upstream filter；24, top cover；241, lockhole；26, air-flow connecting tube；27, upstream cyclone separates Room；28, downstream cyclone locellus；29, gas vent；3, suction motor device；31, motor housing；32, suction motor；321, axle center Line；33, impeller；311, front end；312, rear end；313, side wall；314, air intake；315, gas outlet；316, mounting bracket； 30, threaded fastener；4, battery pack；5, motor downstream filter；51, exhaust outlet；52, filter housings；53, sponge is filtered； 521, inserted block；6, gap.

Specific embodiment

By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation Example simultaneously cooperates attached drawing to be described in detail.

Hand-held cleaners 1000 as shown in Figure 1, 2, it is mainly filled by mainframe 1, cyclone separator 2, suction motor 3, battery pack 4 and motor downstream filter 5 this several big component are set to constitute.Cyclone separator 2 is used for dust from ash-laden gas It is separated in stream, it mainly includes dirt cup 21, mesh filter mantle 22, motor upstream filter 23 and top cover 24 these groups Part.For suction motor device 3 including suction motor etc., suction motor device 3 carries out gas for introducing to enter in cyclone separator 2 Admittedly the dust-contained airflow separated, cyclone separator 2 is located at the front side of suction motor device 3 and is provided therebetween one laterally Connection component 16.Wherein, suction motor device 3, battery pack 4, cyclone separator 2 are dismountable be arranged in mainframe 1 On, wherein dirt cup 21, mesh filter mantle 22, motor upstream filter 23 and top cover 24 and battery in cyclone separator 2 The disassembly mode of packet 4 is arranged to conveniently dismantle mode；The disassembly for inhaling device 3 is needed by tool, and relative to dirt It dismantles and is not easy for the components such as cup 21.

Mainframe 1 as shown in Figure 3,4, it be used for by the cyclone separator 2 of dust catcher 1000, suction motor device 3, The component assemblings such as battery pack 4 together, have handle 100 on the mainframe 1.

As shown in Figure 5,6, mainframe 1 mainly includes attachment base 11, the first center 12, the second center 13, side wall front cover 14 And handle rear cover 15, attachment base 11, the first center 12, the second center 13, side wall front cover 14 and handle rear cover 15 are distinguished It is integrated the component that injection molding is formed.Wherein, attachment base 11 is substantially annular in shape, and the first center 12 includes the hand positioned at rear portion Shank 121, positioned at interconnecting piece 122 on the first of 121 forward upper of handle portion, positioned at the upper end of handle portion 121 with first on connect The first lateral connection portion 123 between socket part 122, interconnecting piece 122 and 123 junction of the first lateral connection portion are downward from first The longitudinal direction side wall portion 124 of extension, positioned at the lower interconnecting piece 125 handle portion 121 lower section and be connected with longitudinal direction side wall portion 124, lower company Socket part 125 is substantially vertical with longitudinal direction side wall portion 124, and the upper end of handle portion 121 is tilted towards front upper place.Second center 13 includes position In the handle at rear portion frame portion 131, on second of 131 forward upper of frame portion in handle interconnecting piece 132 and be located at handle The second lateral connection portion 133 on the upper end and second of middle frame portion 131 between interconnecting piece 132.In this example, interconnecting piece on first 122 front side integral is provided with an air-breathing short tube 17.Interconnecting piece 122 is fixedly mounted on attachment base 11 and in the two on first Between formed for guiding the dust-contained airflow entered from air-breathing short tube 17 to the inside of dirt cup 21 and realizing the air duct of helical rotation (not shown).Interconnecting piece 132 is annular in shape on interconnecting piece 122 and second on first, and interconnecting piece 132 is set on second The top of interconnecting piece 122 on first.Second lateral connection portion 133 of the second center 13 is fixed on the first transverse direction of the first center 12 The top of interconnecting piece 123 simultaneously forms a cross-brace frame 10, and side wall front cover 14 is covered on the longitudinal direction side wall portion 124 of the first center 12 Front side, frame portion 131 and handle rear cover 15 form the handle 100 held for operator after assembling in handle portion 121, handle (as shown in figures 3 and 4), which allows user to operate hand-held cleaners 1000.The upper back of handle rear cover 15 is provided with The retention bead 151 being defined for the user hand tiger's jaw position to gripping handle 10.

As shown in figure 4, handle 100 has upper end 101, lower end 102 and the handle master between upper and lower end Body 103, the lower end 102 of handle 100 is adjacent with battery pack 4, and (battery pack 4 is assemblied in the lower section of lower interconnecting piece 125, as shown in figure 1 It is shown), the upper end 101 of handle 100 connects with cross-brace frame 10.

With continued reference to Fig. 1,2,5, battery pack 4 is detachably arranged in the downside of lower interconnecting piece 125, cyclone separator 2 Dirt cup 21 be removably attached to the downside of attachment base 11, the top of dirt cup 21 is provided with lockhole 201, is arranged on attachment base 11 There is the lock 111(that can cooperate with lockhole 201 realize by the lock of dirt cup 1 on attachment base 11 referring to Fig. 5).Mesh filter mantle 22 are also detachably arranged in the downside of attachment base 11 and are located inside dirt cup 21, the upper end of mesh filter mantle 22 and connection It is also equipped with retaining mechanism (not shown) between seat 11, the downstream cyclone of multiple parallel connections is provided on the inside of mesh filter mantle 22 Locellus 28.The upside of interconnecting piece 132 on second is arranged in top cover 24, and lockhole 241, interconnecting piece on second are provided on top cover 24 132 are provided with and match to realize the lock 1321 being fixed on top cover 24 on second on interconnecting piece 132 with lockhole 241.The The inside of interconnecting piece 132 is additionally provided with a containing cavities 1322 on two, and motor upstream filter 23 is mounted in the containing cavities 1322 And it is covered by top cover 24.When top cover 24 is opened, motor upstream filter 23 can containing cavities from second in interconnecting piece 132 It is taken out at 1322 and carries out cleaning or ash disposal.

As shown in Fig. 2,7, the upside of cross-brace frame 10 also sets up gas connection cyclone separator 2 and suction motor device The top of cross-brace frame 10, cross-brace frame 10 and gas is removably arranged in 3 air-flow connecting tube 26, air-flow connecting tube 26 Flow transversal connecting assembly 16 of the composition of connecting tube 26 between cyclone separator 2 and suction motor device 3.In this example, gas Stream connecting tube 26 is located at the rear side of top cover 24 and is integrally formed as a component with top cover 24.

Continue as shown in Fig. 2,7, suction motor device 3 is located at the rear side on 2 top of cyclone separator, suction motor device 3 include motor housing 31, the suction motor 32(suction motor that is arranged in motor housing 31 referring to as shown in Figure 9), outside motor Shell 31 has a front end 311, a rear end 312 and the side wall 313 between front end 311 and rear end 312, motor housing Air intake 314 is provided on 31 front end 311, the rear end of air-flow connecting tube 26 connects with the air intake 314, side wall 313 Lower end be provided with gas outlet 315.The front end of electric machine casing 31 is provided with the mounting bracket 316 stretched out to front side, installation branch Frame 316 is fixedly connected with cross-brace frame 10 by several 30 phases of threaded fastener.In this example, mounting bracket 316 is hidden in The inside of transversal connecting assembly 16；And after air-flow connecting tube 26 is dismantled from cross-brace frame 10, mounting bracket 316 and several Threaded connector 30 is exposed to outer, this set-up mode is simple in addition to assembling, and very convenient later period maintenance personnel are by suction motor device 3 It is removed from mainframe 1 and is replaced or repaired.

As shown in Figure 7,8, rest part of the electric machine casing 31 in addition to front end 311 is vacantly in cross-brace frame 10 Rear and the top for being located at handle main body 103, have a gap 6 between the lower part and handle main body 103 of electric machine casing 31.Electricity Machine downstream filter 5 is located at the rear side of suction motor device 3, dismountable to be arranged on suction motor device 3.With air-flow For flow path, motor downstream filter 5 is located at the downstream of the gas outlet 315 of suction motor device 3.In this example, under motor The most of of filter 5 is swum across to be arranged at gap 6.Motor downstream filter 5 includes the filter housings for being provided with exhaust outlet 51 52, the filtering sponge 53(filtering sponge of 52 inside of filter housings is set as shown in Figure 7), from the gas outlet of motor housing 31 315 discharge air pass through filtering sponge 53 after from 51 row of exhaust outlet outwardly.Filter housings 52 are L-shaped, filter housings 52 front end is provided with inserted block 521, is provided with the slot opposite with inserted block 521 on the rear end in the first lateral connection portion 123 1231, when motor downstream filter 5 is mounted on suction motor device 3, inserted block 521 is inserted into slot 1231, filter Shell 52 has part to be coated on 312 outside of rear end of electric machine casing 31, separately have the side wall 313 for being partially coated on electric machine casing 31 Downside, filtering sponge 53 are clipped between side wall 313 and filter housings 52.

As shown in figure 9, upstream cyclone separation chamber 27 is formed between dirt cup 21 and mesh filter mantle 22, in mesh filter mantle 22 Multiple downstream cyclone locellus 28 being arranged in parallel of side are located at the downstream of upstream cyclone separation chamber 27, and motor upstream filter 25 In the downstream of downstream rotation separation chamber 28, gas vent 29 is set between downstream cyclone separator 28 and motor upstream filter 25. Air-breathing short tube 17 has a suction opening 171 and opens 171 mouthfuls of body central line 172 across sucking, and handle main body 103 has One passes through handle center's line 104 of upper and lower end, and handle center's line 104 passes through the cross-brace frame on transversal connecting assembly 16 10 and air-flow connecting tube 26 and be in 60 ° -90 ° of angle between body central line 172；Dirt cup 21 has an axis of rotation Line 211, shaft center line 211 and body central line 172 are in 75 ° -90 ° of angle；The electrical axis line 321 of suction motor 32 Setting parallel with body central line 172.Dust-contained airflow enters air-breathing from suction opening 171 under the action of suction motor 32 In short tube 17, then enter and carry out gas solid separation in the upstream cyclone separation chamber 27 in dirt cup 21, the dust of bulky grain stays in dirt In cup 21, thinner dust connection air entered after mesh filter mantle 22 together in multiple downstream cyclone separation chambers 28 into Capable gas solid separation again, then more clean air is discharged to outside dirt cup 21 through gas vent 29 then passes through motor upstream filtering It after device 25, then enters in suction motor 32 from air-flow connecting tube 26, passes through under motor again by the air-flow in suction motor 32 It swims across and drains into the external world from exhaust outlet 51 after becoming pure air after filter 5 filters.

The hand-held cleaners, should also the company of configuration on air-breathing short tube in order to which smoothly dust-contained airflow is introduced into air-breathing short tube It is connected to various suction tool attachmentes, such as scrubbing brush, common suction nozzle, flat suction nozzle.

In other embodiments, the motor downstream filter in above-described embodiment may be motor sound arrester, such as adopt With motor sound arrester, filter housings will be substituted by isolator shell, filter sponge position replace with can mounted in every The acoustic materials such as the sound-proof foam of sound device case inside, can be effectively reduced the noise of suction motor using motor sound arrester. In addition, as used motor sound arrester, the gas outlet position on electric machine casing needs to do adaptive change.It is unshowned at other Implement in variation example, cyclone separator can also only have one cyclonic separation chamber.In addition,

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.

Claims (10)

1. a kind of hand-held cleaners characterized by comprising

Mainframe (1), including the first center (12), the second center (13) and handle rear cover (15), first center (12) and second center (13) is respectively a component being integrally formed, and first center (12) includes being located at The handle portion (121) at rear portion is located at interconnecting piece (122) on the first of the handle portion (121) forward upper and is located at described The first lateral connection portion (123) in handle portion (121) and described first between interconnecting piece (122), second center (13) include in the handle at rear portion frame portion (131), connect on second of frame portion (131) forward upper in the handle Socket part (132) and the second transverse direction being located in the handle in frame portion (131) and described second between interconnecting piece (132) connect Socket part (133), frame portion (131) and handle rear cover (15) three fix in the handle portion (121), the handle The handle (100) held for user is formed afterwards, and interconnecting piece (132) is fixed on interconnecting piece on described first on described second (122) top, the second lateral connection portion (133) are fixed on the top in first lateral connection portion (123) and shape At a cross-brace frame (10)；

Cyclone separator (2), for separating dust from dust-contained airflow, the cyclone separator (2) includes a dirt Cup (21), what the dirt cup (21) can be dismantled is mounted on the mainframe (1) and is located at the handle (100) Front side；

Suction motor device (3), the suction motor device (3) are located on rear side of the top of the cyclone separator (2), institute The cross-brace frame (10) stated is between the cyclone separator (2) and the suction motor device (3), the pumping The front end for inhaling electric machine (3) is fixedly mounted on the cross-brace frame (10)；

Battery pack (4), for powering to the suction motor device (3), the battery pack (4) and the suction motor are filled (3) are set to be electrically connected.

2. hand-held cleaners according to claim 1, which is characterized in that the suction motor device (3) and described Between cyclone separator (2) be arranged gas be connected to both air-flow connecting tube (26), the air-flow connecting tube (26) with it is described Cross-brace frame (10) be mutually fixedly connected to form one between the suction motor device (3) and the cyclone separator (2) transversal connecting assembly (16) between.

3. hand-held cleaners according to claim 2, it is characterised in that: the cyclone separator (2) includes a top It covers (24), what the top cover (24) can be dismantled is mounted on the top of interconnecting piece (132) on described second, and the air-flow connects Adapter tube (26) and the top cover (24) are formed integrally as a component.

4. hand-held cleaners according to claim 3, it is characterised in that: be provided with a motor on the inside of the top cover (24) Upstream filter (23), the motor upstream filter (23) are located at the upstream of the suction motor device (3).

5. hand-held cleaners according to claim 2, which is characterized in that the suction motor device (3) includes an electricity Machine shell (31) is located at the motor housing (31) internal suction motor (32), and the front end of the motor housing (31) is set It is equipped with a mounting bracket (316) stretched out to front side, the mounting bracket (316) passes through with the cross-brace frame (10) Several threaded fasteners (30) are mutually fixedly connected.

6. hand-held cleaners according to claim 5, which is characterized in that the handle (100) has one handle center Line (104), handle center's line (104) pass through the transversal connecting assembly (16).

7. hand-held cleaners according to claim 1, which is characterized in that the mainframe (1) further includes a connecting seat (11), interconnecting piece (122) is fixed on the attachment base (11) on the first of first center (12).

8. hand-held cleaners according to claim 1, which is characterized in that the upper back of the handle rear cover (15) is provided with Retention bead (151) for being defined to the user hand tiger's jaw position for holding the handle (100).

9. hand-held cleaners according to claim 1, which is characterized in that first center (12) includes being located at institute The lower interconnecting piece (125) below handle portion is stated, the battery pack (4) is detachably arranged in the lower interconnecting piece (125) Downside.

10. hand-held cleaners according to claim 9, which is characterized in that first center (12) includes between institute The longitudinal side wall (124) between interconnecting piece on first (122) and lower interconnecting piece (125) is stated, the mainframe (1) further includes covering Cover the side wall front cover (14) on front side of the longitudinal side wall (124)；When the dirt cup (21) is mounted on the mainframe (1) When upper, the outside wall surface of the part dirt cup (21) is resisted against on the side wall front cover (14).