CN1768679A - Inlet spray tube of vacuum cleaner - Google Patents
Inlet spray tube of vacuum cleaner Download PDFInfo
- Publication number
- CN1768679A CN1768679A CN 200410072643 CN200410072643A CN1768679A CN 1768679 A CN1768679 A CN 1768679A CN 200410072643 CN200410072643 CN 200410072643 CN 200410072643 A CN200410072643 A CN 200410072643A CN 1768679 A CN1768679 A CN 1768679A
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- spray tube
- rotating machine
- electric rotating
- vacuum cleaner
- inlet spray
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Abstract
The invention relates to a vacuum dust-collector. The invention arranges a motor cover on the upper part of rotational motor which supplies the rotational power to the vibrator, and said motor cover is the suction tube of vacuum dust-collector surrounding the rotational motor. The invention comprises: a upper cover formed on the appearance of upper part; a lower part combined on the lower side of upper cover to form the lower appearance; a air inlet through the lower cover as the channel of air and foreign matters; a vibrator on one side of air inlet to separated the foreign matters from ground; a rotational motor for supplying rotational power to the vibrator; and a motor cover surrounding the outer part of rotational motor. Wherein, the motor cover is above the rotational motor to be connected with lower cover while it is in the shape relative to the cap of rotational motor. The invention can avoid the safety accident.
Description
Technical field
The invention belongs to a kind of vacuum cleaner, particularly relate to and a kind ofly on the top that the electric rotating machine of rotary power is provided to oscillator motor cover is set, this motor cover is the inlet spray tube of the vacuum cleaner that constitutes around electric rotating machine.
Background technology
Fig. 1 is the formation of common vacuum cleaner.As shown in the figure, vacuum cleaner is to be made of following components: inside is provided with the main body 1 of the suction apparatus that sucks room air; According to the inhalation power that main body 1 produces, make the inlet spray tube 2 of the air inflow on ground.
Main body 1 is to be made of following components; Be provided with the sub-body 5 of suction apparatus; In order to prevent that the sub-body 5 inner members that are provided with are exposed to the outside, inside is provided with the upper body 6 of the electronic component portion (not having prompting among the figure) of air vacuum cleaner.
For main body 1 is moved swimmingly on ground, be connected with wheel 8 in its two sides.Be formed with discharge portion 8a in the wheel 8, the effect of discharge portion 8a is: the air by separating out foreign objects in inlet spray tube 2 inhaled airs is discharged from main body 1.
Be disposed with following member between main body 1 and the inlet spray tube 2: the suction hose 3b that makes with soft material; Be connected in the operating portion 4 of the end of suction hose 3b; The prolongation pipe 3a of attended operation portion 4 and inlet spray tube 2.Therefore, the inhalation power that takes place in the main body 1 can be delivered to inlet spray tube 2.
By be arranged at power supply unit in the main body 1 (not prompting among the figure) and therewith wire connecting 9 power supply is provided, vacuum cleaner will be in the operation holding state.At this moment, the user utilizes the knob of operating portion 4 to regulate sucting stage, so, will produce the inhalation power that is suitable for each stage according to the suction apparatus that is arranged in the main body.
The inhalation power that suction apparatus produces will be delivered to inlet spray tube 2 via being connected in the suction hose 3b that sucks connecting portion 3c and prolonging pipe 3a.According to the inhalation power that is delivered to inlet spray tube 2, suck the air that includes foreign matters such as dust or the end of a thread, and then from suck air, isolate the air that comprises fine dust, and be discharged to main body 1 outside by discharge portion 8a according to dust bucket 10.By said process, finish the work of sweeping.
Fig. 2 is the internal structure figure of inlet spray tube 2.As shown in the figure, the bottom surface of inlet spray tube 2 connects and is formed with the air suction inlet 20 that sucks air and foreign matter, and air suction inlet 20 upsides are provided with the oscillator 22 of the foreign matter on the ground that vibrates.
But aforesaid conventional art has following problem points.
Possessing will be according to revolving wormgear 24 rotation in the oscillator 22 of inlet spray tube 2.But such revolving wormgear 24 is to utilize by the rotation of air suction inlet 20 leaked-in airs, so rotation and heterogeneity.Therefore, can not isolate the foreign matter on ground fully, thus the problem that causes cleaning capacity to reduce.
Summary of the invention
The present invention provides a kind of and possesses the electric rotating machine that driving oscillator rotation is arranged for solving the technical problem that exists in the above-mentioned technology, and the inlet spray tube of the vacuum cleaner of motor cover is installed in electric rotating machine.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is:
The present invention includes following components constitutes: the upper lid that forms the top outward appearance; Be incorporated into the downside of upper lid, form the lower cover of bottom outward appearance; Breakthrough form is formed in lower cover, becomes the air suction inlet of the passage that makes air and foreign matter inflow; Be arranged at a side of air suction inlet, go out the oscillator of foreign matter from surface separation; The electric rotating machine of rotary power is provided to oscillator; Center on the motor cover of the outside of electric rotating machine.Motor cover is arranged at the electric rotating machine upside, and is connected with lower cover.Motor cover has the shape corresponding to electric rotating machine profile cap.
Advantage and good effect that the present invention has are: be provided with the oscillator of the foreign matter of isolating ground among the present invention and the electric rotating machine of rotary power is provided to oscillator.Therefore can make the rotation homogeneous of oscillator, and can make the foreign matter cleaning on ground comparatively thorough.
Another effect of the present invention is: because electric rotating machine of the present invention is provided with motor cover, can prevents that therefore foreign matter from flowing in the electric rotating machine, and can prevent the fault of electric rotating machine.Owing to be provided with motor cover among the present invention,, also can prevent the security incident that electric rotating machine causes even therefore under the user comes off the situation of upper lid.That is, in case use electric rotating machine for a long time, electric rotating machine will be in the condition of high temperature.At this moment, if user's body part (finger etc.) contact electric rotating machine will have the worry of burn.In the present invention, electric rotating machine is centered on by motor cover, therefore can prevent the generation of security incident.
Description of drawings
Fig. 1 is the oblique view that the outward appearance of common vacuum cleaner constitutes.
Fig. 2 is the plane that the inside of the vacuum cleaner inlet spray tube of conventional art constitutes.
Fig. 3 is the oblique view of upright vacuum cleaner of the embodiment of vacuum cleaner inlet spray tube of the present invention.
Fig. 4 is the exploded perspective view that the inside of vacuum cleaner inlet spray tube of the present invention constitutes.
Main symbol description
50: vacuum cleaner 60: inlet spray tube
70: casing 72: the unit installation portion
74: hood 76: mini jet pipe
78: loading bar 80: handle
100: lower cover 110: upper lid
112: knob exposes hole 120: air suction inlet
122: oscillator 130: partition wall
132: cut 140: arrangement for adjusting height
142: height adjuster knob 150: electric rotating machine
152: motor shaft 154: conveyer belt
156: motor cover 160: casing arrangement portion
H: connect flexible pipe H ': the jet pipe flexible pipe
L: lamp S: console switch
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 3 is the oblique view of upright vacuum cleaner in the embodiments of the invention.
As shown in the figure, upright vacuum cleaner 50 is made of following components: by the moving of ground, suck the inlet spray tube 60 of the air that comprises foreign matter; The casing 70 of the inhalation power generation device of the required inhalation power of the air that provides inlet spray tube 60 to suck to comprise foreign matter is provided in inside; Be arranged at casing 70 tops, user-friendly handle 80.
The connecting portion of inlet spray tube 60 and casing 70 can make casing 70 rotate in the certain angle scope.That is, casing 70 rotates in certain range of tilt angles in the wings corresponding to inlet spray tube 60.In order to control casing 70, the top rearward end of inlet spray tube 60 also is provided with dwang 64.
Under the user tramps with one's feet the state of dwang 64, grasp handle 80, rearward the machine drawing shell 70, and casing 70 will tilted rearward.So, the user can regulate casing 70 angles by the angle that is suitable for own height, sweeps.
The inside of casing 70 is provided with motor (figure is prompting not) and the suction fan members such as (not promptings among the figure) that is used for producing inhalation power, therefore can suck air outside and foreign matter by inlet spray tube 60.The central portion of casing 70 is formed with the unit installation portion 72 (not prompting the figure) of the definite part that rearward caves in from the front of casing 70.Insert in the unit installation portion 72 and be provided with the collecting unit of dust 73 that illustrates below.
Be provided with the collecting unit of dust 73 of drum shape in the unit installation portion 72 of casing 70.The effect of collecting unit of dust 73 is: filter out by the foreign matter in inlet spray tube 60 inhaled airs.Collecting unit of dust 73 dismountable unit installation portions 72 that are installed on.
Collecting unit of dust 73 generally is to filter out foreign matter by the vortex mode, perhaps filters foreign matter by filter is set, or utilizes vortex mode or filter mode that foreign matter is collected inside simultaneously.
The downside of unit installation portion 72 is provided with luminaire L.Luminaire L can illuminate the place ahead of vacuum cleaner, preferably is made of miniature lamp or light emitting diode.
The dismountable hood 74 that is provided with in the side of casing 70.Hood 74 is used for around exhaust outlet, and this exhaust outlet is the outlet of discharging via collecting unit of dust 73 filtered airs.Hood 74 inboards are provided with discharge filter (not prompting among the figure).The effect of discharge filter is: filter once more behind the airborne foreign matter that outside (interior space) discharges, the air that cleans more is discharged to the interior space.
The front, upper end of casing 70 is equipped with mini jet pipe 76.The size of mini jet pipe 76 is littler than inlet spray tube 60, and dismountable casing 70 that is installed on, and is used to sweep narrow spaces such as stair.
The front of casing 70 also is provided with loading bar 78.Loading bar 78 can be that the center moves up and down with the hinge axis (not prompting among the figure) of central portion.The rearward end of loading bar 78 will hang in the loading and unloading groove (not prompting among the figure) that is formed at collecting unit of dust 73 and forms above.Therefore can be according to the fixing upper end of collecting unit of dust 73 of loading bar 78.
Use for the ease of the user, handle 80 is to be made of handle portion 82, the handle tube 84 that is connected in handle portion 82 bottoms.The front of handle portion 82 also is provided with console switch S, and the inboard of handle portion 82 also is provided with the pipe control lever 86 that joystick pipe 84 slides.
The back of handle tube 84 also forms wired hook 88.Upper end, back and bottom at casing 70 have been symmetrically formed two-wire hook 88 separately.Power line will be wound in keeping on the line hook 88.
Possessing between inlet spray tube 60 and the casing 70 has the flexible pipe of connection H, is used to guide flowing of air and dirt.Connect among the flexible pipe H and also be provided with jet pipe flexible pipe H '.Therefore the air of discharging from inlet spray tube 60 will and be connected flexible pipe H inflow casing 70 via jet pipe flexible pipe H ' with foreign matter.
Be provided with moving handle 90 above the casing 70.The effect of moving handle 90 is: help moving of vacuum cleaner 50, and become the placement table of shelving a connection flexible pipe H part.
Fig. 4 is the exploded perspective view that the inside of vacuum cleaner inlet spray tube of the present invention constitutes.
As shown in the figure, the outward appearance according to inlet spray tube 60 of the present invention is to be made of following components: the lower cover 100 that forms the bottom outward appearance; Be incorporated into the upside of lower cover 100, form the upper lid 110 of top outward appearance; Also be formed with in the upper lid 110 and make the knob that height adjuster knob 142 protrudes protrude hole 112.
The first half up/down perforation of lower cover 100 is formed with air suction inlet 120; Air suction inlet 120 is a rectangular shape, and has certain size.Air suction inlet 120 is the inlets that suck extraneous air and foreign matter.
The upside of air suction inlet 120 is provided with oscillator 122.Oscillator 122 is to be made of following components: the main body 122 ' that forms of direction to the left and right; Keep at a certain distance away with the outer peripheral face of main body 122 ', and form spiral brush 122 "; The rotatable left and right sides side that is arranged at lower cover 100 of the left and right sides side of main body 122 '.
The effect of oscillator 122 is that the foreign matter that is attached to ground is separated.Therefore, an end of oscillator 122, particularly brush 122 " a part be exposed to the bottom of air suction inlet 120.To flow into inlet spray tube 60 inside by air suction inlet 120 together with air according to oscillator 122 isolated foreign matters.
The right-hand end of the main body 122 ' of oscillator 122 is formed with and connects pulley 124.Connecting pulley 124 is the parts that tangle the conveyer belt 154 that will illustrate below.
The rear side of air suction inlet 120 is formed with the partition wall 130 with certain altitude.Separate the inside of inlet spray tube 60 before and after partition wall 130 is used for, its left end is formed with the cut 132 of ' U ' shape.Air guide member 134 is installed in the cut 132.The effect of air guide member 134 is: guiding flows into jet pipe flexible pipe H ' by air suction inlet 120 inhaled airs.
The rear of partition wall 130 is provided with arrangement for adjusting height 140.Arrangement for adjusting height 140 can move left and right, and according to the state of cleaning face (amount of ground or polluter), the user can regulate the height of inlet spray tube 60.
Be formed with height adjustment knob 142 above the arrangement for adjusting height 140.Height adjustment knob 142 is protruded upward above arrangement for adjusting height 140 and is formed, and therefore being convenient to the user moves arrangement for adjusting height 140.Height adjustment knob 142 is exposed hole 112 by the knob that is formed at upper lid 110 and is exposed to the outside.
The height adjustment knob 142 of arrangement for adjusting height 140 is moved to the right, and the distance of inlet spray tube 60 and cleaning face (ground) will become far, if opposite mobile to the left height adjustment knob 142, the distance of inlet spray tube 60 and cleaning face (ground) will become near.The downside of arrangement for adjusting height 140 also is provided with the move left and right according to arrangement for adjusting height 140, and the auxiliary wheel that moves up and down (not prompting among the figure).
The rear side of arrangement for adjusting height 140 is provided with electric rotating machine 150.Electric rotating machine 150 is to be used for providing rotary power to oscillator 122, portion in the central, and direction is formed with motor shaft 152 to the left and right.The right-hand end of motor shaft 152 is provided with conveyer belt 154.Conveyer belt 154 is not only soft but also can anti-skidding material make with rubber etc.Conveyer belt 154 hangs between the connection pulley 124 and motor shaft 152 of oscillator 122, and the rotation of electric rotating machine 150 is delivered to oscillator 122.
The upside of electric rotating machine 150 is provided with around the motor cover 156 of electric rotating machine 150 outsides.Motor cover 156 has the shape corresponding to the profile cap of electric rotating machine 150, and preferably is connected in lower cover 100.The effect of motor cover 156 is: under the situation that upper lid 110 comes off, prevent that outside foreign matter from flowing into electric rotating machine 150 inside.Particularly, the body part (finger etc.) that can prevent the user directly is contacted with electric rotating machine 150.
The rearward end of lower cover 100 is formed with casing arrangement portion 160.Casing arrangement portion 160 is the parts that are used to settle casing 70 lower ends, and is recessed to form downwards corresponding to the bottom of casing 70.
Below, explanation is had the effect of vacuum cleaner inlet spray tube as constituted above.
At first, external power source is provided to vacuum cleaner, and the motor (not prompting among the figure) that possesses in body interior will rotate, and produce inhalation power.Inlet spray tube 60 will suck outside foreign matter and air according to inhalation power.
At this moment, the air suction inlet 120 of lower cover 100 that will be by being formed at inlet spray tube 60 sucks extraneous air and foreign matter.Suck air and will guide to the rear by partition wall 130 according to air guide member 134.
The air and the foreign matter that flow into air guide member 134 will rearward move, via jet pipe flexible pipe H ' be connected flexible pipe H, enter casing 70.And move to collecting unit of dust 73 inside, filter out airborne foreign matter after, be discharged to casing 70 outsides.
The electric rotating machine 150 of inlet spray tube 60 inside will be according to the power supply rotation that the outside provided.The rotation of electric rotating machine 150 will be delivered in the oscillator 122 according to conveyer belt 154.Along with the rotation of oscillator 122, will isolate and be attached to ground foreign matter.So, isolated foreign matter will flow into inlet spray tube 60 inside by air suction inlet 120.
When checking the state of inlet spray tube 60, upper lid 110 be come off.At this moment, electric rotating machine 150 is heated state, and the state for rotating, and therefore needs especially to note.But, in the present invention, owing to possess motor cover 156 is arranged, so user's body part (finger) can directly not be contacted with electric rotating machine 150.
Right of the present invention is not confined to aforesaid embodiment, but is decided by the record in claims.Under the situation that does not exceed the technology of the present invention scope of putting down in writing in claims, the operator of relevant industries can carry out various deformation and modification to it.
Claims (3)
1, a kind of vacuum cleaner inlet spray tube includes: the upper lid (110) that forms the top outward appearance; Be incorporated into the downside of upper lid (110), form the lower cover (100) of bottom outward appearance; Breakthrough form is formed in lower cover (100), becomes the air suction inlet (120) of the passage that makes air and foreign matter inflow; Be arranged at a side of air suction inlet (120), the oscillator (122) that goes out foreign matter from surface separation constitutes; It is characterized in that: also including to oscillator (122) provides the electric rotating machine (150) of rotary power to reach around the motor cover (156) of the outer setting of electric rotating machine (150).
2, a kind of vacuum cleaner inlet spray tube according to claim 1 is characterized in that: motor cover (156) is arranged at electric rotating machine (150) upside, and is connected with lower cover (100).
3, a kind of vacuum cleaner inlet spray tube according to claim 1 and 2, it is characterized in that: motor cover (156) has the shape corresponding to electric rotating machine (150) profile cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072643 CN1768679A (en) | 2004-11-05 | 2004-11-05 | Inlet spray tube of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072643 CN1768679A (en) | 2004-11-05 | 2004-11-05 | Inlet spray tube of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1768679A true CN1768679A (en) | 2006-05-10 |
Family
ID=36750410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072643 Pending CN1768679A (en) | 2004-11-05 | 2004-11-05 | Inlet spray tube of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1768679A (en) |
-
2004
- 2004-11-05 CN CN 200410072643 patent/CN1768679A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |