CN104398208A - Suction port with magnetic attraction device - Google Patents
Suction port with magnetic attraction device Download PDFInfo
- Publication number
- CN104398208A CN104398208A CN201410765970.0A CN201410765970A CN104398208A CN 104398208 A CN104398208 A CN 104398208A CN 201410765970 A CN201410765970 A CN 201410765970A CN 104398208 A CN104398208 A CN 104398208A
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- China
- Prior art keywords
- suction inlet
- suction port
- magnetic attracting
- attracting device
- assembly
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Abstract
The invention provides a suction port which can be matched with a dust collector, has high adaptability to the working face of the suction collector, can effectively prevent sundries capable of being magnetized from entering the dust collector and is provided with a magnetic attraction device. The suction port comprises a suction port assembly, the magnetic attraction device movably arranged on the front side of the suction port assembly, and a rear connection plate which is used for connecting the suction port assembly with the dust collector in a rotating mode and is arranged on the rear side of the suction port assembly. The suction port assembly at least comprises a suction port box with only the lower face open, a suction port body and supporting wheels, wherein the suction port body penetrates through a suction port box cover plate and is arranged on the suction port box cover plate, and the air inlet of the suction port body faces downwards, the supporting wheels are arranged on the lower face of the suction port box, a front connection plate is arranged on the front portion of the suction port assembly, one end of the front connection plate is movably connected with the suction port assembly, and the magnetic attraction device is movably arranged at the other end of the front connection plate.
Description
Technical field
This technology relates to ground and to keep a public place clean machinery, and provide a kind of suction inlet matched with dust catcher, this suction inlet can have good adaptability with dust catcher work ground, and can effectively prevent the foreign material (as little iron block, iron filings etc.) that can be magnetized from entering dust catcher.
Background technology
The suction inlet that the one of current use matches with dust catcher (being comparatively more common in cloth-bag type dust catcher), although structure is comparatively simple, but exactly because structure is simple, the ground that this suction inlet can not rise and fall with height preferably adapts, the foreign material (as little iron block, iron filings etc.) that can be magnetized effectively can not be stoped to enter dust catcher, impact blower of cleaner blade, damage is caused to fan blade, also may damage the dust arrester of dust catcher, affect the service life of dust catcher.This kind of suction inlet can also make the waste recoveries such as screw and nut pad.
Summary of the invention
The object of this technology be to provide a kind of match with dust catcher (being comparatively more common in cloth-bag type dust catcher) can have good adaptability with dust catcher work ground, and can effectively prevent the foreign material (as little iron block, iron filings etc.) that can be magnetized from entering the suction inlet with magnetic attracting device of dust catcher.
The object of this technology is achieved through the following technical solutions:
This suction inlet with magnetic attracting device, comprises suction inlet assembly, be movably arranged on magnetic attracting device before suction inlet assembly and for suction inlet and dust catcher are rotationally connected, be arranged on rear connecting plate after suction inlet assembly; Suction inlet assembly at least comprises only uncovered below suction inlet case, runs through suction inlet cover plate, the suction inlet be arranged on suction inlet cover plate, and the air inlet of suction inlet is downward; Be arranged on the support wheel below suction inlet case; Connecting plate before being also provided with before suction inlet assembly, one end of front connecting plate is connected with suction inlet component activity, the other end is movably set with magnetic attracting device.
The beneficial effect of this technology is:
Suction inlet and dust catcher are rotationally connected and arrange support wheel below suction inlets, and there is good adaptability on the ground that suction inlet can be risen and fallen with height.
Before suction inlet, magnetic attracting device is set, the foreign material that can be magnetized (as little iron block, iron filings etc.) can be adsorbed to magnetic attracting device, prevents this kind of foreign material from entering dust catcher, avoid above-mentioned foreign material to impact blower of cleaner blade and dust arrester, extend the service life of dust catcher.
Above-mentioned suction inlet operationally, also will have good dust removing effects for the dust etc. larger with ground abhesion capacity; The forward position of suction inlet working region and the height on ground need be ensured as far as possible in suitable scope then along needing to fit tightly with ground as far as possible to increase the speed of air-flow when suction inlet works again and then optimizing pick-up performance.The concrete structure of magnetic attracting device needs clear and definite further; Also there is the requirement etc. realizing magnetic attracting device quick change on suction inlet, following improvement need be done for above-mentioned suction inlet.
As the improvement to above-mentioned suction inlet, the bar magnet frame that magnetic attracting device comprises horizontally disposed energy magnetic conduction and itself can not be magnetized, is movably arranged on the bar magnet in bar magnet frame and connects firmly the fixed bar matched on bar magnet frame, with front connecting plate; The length of magnetic attracting device is not less than the length of suction inlet assembly.
This magnetic attracting device is after being adsorbed to magnetic attracting device by the foreign material that can be magnetized in suction inlet working region, and extract bar magnet out, above-mentioned foreign material can hightail bar magnet frame and collect; Meet the requirement of magnetic attracting device quick change on suction inlet.
As the further improvement to this suction inlet, suction inlet assembly also comprises and is movably arranged on cloth hairbrush before suction inlet assembly straight down, is movably arranged on suction inlet assembly soft scraper plate below straight down, during free state, the lower end of cloth hairbrush is higher than the lower edge of support wheel, and the lower end of soft scraper plate is lower than the lower edge of support wheel; Soft scraper plate is made up of elastomeric material.
This improvement, dust etc. larger for adhesive ability is scraped overhead by soft scraper plate, is easy to dedusting; The soft scraper plate be made up of elastomeric material and ground fit tightly as far as possible and the bottom of cloth hairbrush and the height (space between the bottom of cloth hairbrush and ground) on ground in suitable scope, increase the speed of air-flow during suction inlet work and then optimize pick-up performance.
As the further improvement to this suction inlet, bar magnet frame is made up of tubing, rotates the rotor be provided with for fixing cylindricality bar magnet between two sections of pipes.
Like this, be on the one hand easy to draw materials, on the other hand can easily by bar magnet dismounting in bar magnet frame, fixing.
As the further improvement to this suction inlet, in suction inlet assembly, cloth hairbrush is movably arranged on straight down before suction inlet assembly and is: cloth hairbrush is movably arranged between suction inlet case front side board and the pressure brush holder corresponding with suction inlet case front side board; The upper edge of pressure brush holder is rotationally connected with suction inlet case front side board; Pressure brush holder is also fixedly connected with at least two, left and right outstanding forward before connecting plate.Have again: what in suction inlet assembly, soft scraper plate was movably arranged on suction inlet assembly straight down is below: soft scraper plate is movably arranged between suction inlet case back side panel and the pressing plate corresponding with suction inlet case back side panel; Pressing plate is also fixedly connected with rearwardly projecting rear connecting plate.
Above-mentioned two kinds of improvement, meet the requirement of magnetic attracting device quick change on suction inlet, are also easy to change cloth hairbrush and soft scraper plate simultaneously.
Improve as to the another kind of this suction inlet, the material making soft scraper plate is rubber.Be easy to draw materials, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the suction inlet that magnetic attracting device can be housed
Fig. 2 is the top view of Fig. 1
Fig. 3 is the A-A partial sectional view of Fig. 1
Fig. 4 is the structural representation of the pressure brush holder being fixedly connected with front connecting plate
Fig. 5 is the top view of Fig. 4
Fig. 6 is the structural representation of the magnetic attracting device being fixedly connected with fixed bar
Fig. 7 is the structural representation of the bar magnet frame being fixedly connected with fixed bar
Fig. 8 is the structural representation of bar magnet
Fig. 9 is the structural representation of fixed bar
Figure 10 is the structural representation of support wheel fixed head
Figure 11 is the structural representation of front connecting plate
Figure 12 is the structural representation of the pin on the right side
Figure 13 is the structural representation of the pin on the left side.
Detailed description of the invention
Below in conjunction with accompanying drawing, this technology is described further:
See this suction inlet with magnetic attracting device shown in Fig. 1, Fig. 2, Fig. 3, comprise suction inlet assembly, be movably arranged on magnetic attracting device 41 before suction inlet assembly and for suction inlet assembly and dust catcher are rotationally connected, be arranged on rear connecting plate 29 after suction inlet assembly; Suction inlet assembly at least comprises only uncovered below suction inlet case 17, runs through suction inlet cover plate 18, the suction inlet be arranged on suction inlet cover plate 18, and the air inlet of suction inlet 11 is downward; Be arranged on the support wheel 12 below suction inlet case 17; Connecting plate 15 before being also provided with before suction inlet assembly, one end of front connecting plate 15 is connected with suction inlet component activity, the other end is movably set with magnetic attracting device 41.
Specifically:
Suction inlet assembly comprises only uncovered suction inlet case 17 below, be arranged on the support wheel 12 below suction inlet case 17, be arranged on the cloth hairbrush 13 before suction inlet assembly, be arranged on suction inlet assembly soft scraper plate 14 below, also comprise and run through suction inlet cover plate 18, the suction inlet 11 be arranged on suction inlet cover plate 18.
Economically consider, suction inlet case 17 by sheet material panel beating, be welded.
Coaxial line but separately independently support wheel 12 can select two or more as required, diagram selects five support wheels 12.The detailed description of the invention that support wheel 12 is arranged on below suction inlet assembly 5 is: the two axial ends position of each support wheel 12 respectively has a slice support wheel fixed head 19(shown in Figure 10) connect firmly with suction inlet case 17, wheel shaft passing hole 20 is connected with support wheel fixed head 19.
The structure of cloth hairbrush 13 is prior art, can select as required.The detailed description of the invention that cloth hairbrush 13 is arranged on before suction inlet assembly is: be arranged on by cloth hairbrush 13 between suction inlet case front side board 21 and the pressure brush holder 22 corresponding with suction inlet case front side board 21, compress with screw (not shown).For ease of dismounting cloth hairbrush 13, the upper edge of pressure brush holder 22 is rotationally connected with suction inlet case front side board 21, and the mode being easier to realize is hinged 23.
Again see shown in Fig. 4, Fig. 5, pressure brush holder 22 also connects firmly the front connecting plate 15 that (generally adopting welding) has two, left and right outstanding forward, to connect magnetic attracting device 32.The concrete structure of front connecting plate 15 as shown in figure 11, opening upwards, bottom land L shape groove 25 is to the right offered at the right-hand member of front connecting plate 15, offer the deep-slotted chip breaker 24 of opening inclined upward to the right on the left side of L shape groove 25, the bottom land of left and right two groove 24,25 is all circular arc.
Soft scraper plate 14 is made up of elastomeric material, and what more often select is soft rubber pad.Soft scraper plate 14 is arranged on suction inlet assembly detailed description of the invention below: be arranged on by soft scraper plate 14 between suction inlet case back side panel 26 and the pressing plate 27 corresponding with suction inlet case back side panel 26, compress with screw 28.
One of effect of cloth hairbrush 13 is the volume preventing from being omitted by magnetic attracting device 32, foreign material that surface area is less enter dust catcher.Again: keep the bottom of cloth hairbrush 13 and the height (space between the bottom of cloth hairbrush 13 and ground) on ground to fit tightly acting in conjunction in suitable scope and the soft scraper plate 14 be made up of elastomeric material as far as possible with ground, increase the speed of air-flow during suction inlet work and then optimize pick-up performance.So the bottom of cloth hairbrush 13 should lower than the bottom of large assorted hairbrush 33.
Pressing plate 27 is also fixedly connected with rearwardly projecting rear connecting plate 29, offers circular hole 48 in the rear end of rear connecting plate 29, be connected so that suction inlet assembly is swung with dust catcher frame.
Suction inlet cover plate 18 is offered at least one hole, arranges the lower ending opening sectional area corresponding with hole and be less than the suction inlet 11 of upper end open sectional area in hole, hole and suction inlet 11 wall rigidity, to be airtightly connected, this programme takes hole and suction inlet wall to be welded to connect; In the upper end of suction inlet 11, cylindricality tube connector 10 is set, so that use flexible pipe to be communicated with blower of cleaner air inlet by suction inlet.The lower end of suction inlet 11, a little more than support wheel 12 lower edge and near soft scraper plate 14.The quantity of suction inlet 11, the size of the length and suction inlet 11 that can consider suction inlet assembly is chosen, and this programme chooses five.
Shown in Fig. 6, Fig. 7, Fig. 8, magnetic attracting device 41 comprise can magnetic conduction and the bar magnet frame 42 that itself can not be magnetized, the bar magnet 43 be movably arranged in bar magnet frame 42, connect firmly the fixed bar 34 matched on bar magnet frame 42, with front connecting plate 15; The length of magnetic attracting device 41 is not less than the length of suction inlet assembly 5.Meet above-mentioned requirements and the bar magnet frame selection comparatively easily obtained is stainless steel tube, accordingly, cylindrical bar magnet also selected by bar magnet 43.Fix for ease of dismounting bar magnet 43 and by the bar magnet 43 implanted in stainless steel tube 42, except bar magnet 43 being divided into two sections and arranging except stainless steel draw ring 45 in the outer end of every section of bar magnet in this programme, also stainless steel tube 42 is divided into two sections, rotate at the connecting portion of two sections of stainless steel tubes and rotor 44 is set, the two ends of rotor 44 arrange the contrary internal thread of rotation direction, offer the external screw thread matched with rotor 44 internal thread in the inner end of two sections of cylindrical bar magnets.The fixed bar 34(corresponding with front connecting plate 15 is fixedly connected with shown in Figure 9) in the same side of bar magnet frame 42.Fixed bar 34 with the connected mode of stainless steel tube 42 is: penetrated by stainless steel tube 42 in the hole 46 offered in fixed bar 34 front end and also welded.The right-hand member of fixed bar 34 rotates and arranges two pins; The pin 38(on the right side is shown in Figure 12) be cylindrical pin, the left side be that top is shown in Figure 13 with the cylindrical pin 39(of shoulder 40), the inner face of shoulder 40 to the distance of the inner face of fixed bar 34 is not less than the thickness of front connecting plate 15, and the diameter of two, left and right pin 39,38 matches respectively with the diameter of a circle at two grooves 24,25 end on front connecting plate 15; The centre-to-centre spacing of two pins 39,38 takes slight interference to coordinate with two grooves 24,25 end distance of center circle that front connecting plate 15 is offered.Consider from processing technology, the diameter of a circle choosing two grooves 24,25 end on front connecting plate 15 is equal with the nominal dimension of the diameter of two pins 24,25.(above-mentioned internal and external threads is prior art, not shown.）
During use, two sections of bar magnets 43 are inserted respectively the two ends of corresponding stainless steel tube 42, rotary rotor 44, screw screw thread bar magnet 43 is reliable fixing in stainless steel tube 42; Magnetic attracting device 41 is identical with front connecting plate 15 connected mode with block mechanism 32 of mixing greatly with front connecting plate 15 connected mode.
When magnetic attracting device is installed, the right pin 38 of this magnetic attracting device 41 first to be inserted in the right groove on front connecting plate 15 25, pusher, press down magnetic attracting device 41 make the left pin 39 left groove 24, two imported on front connecting plate 15 sell all honest enter bottom land namely install reliably.
In use, along with dust catcher moves ahead, some irony foreign material are adsorbed to outside bar magnet frame the equipped dust catcher with the suction inlet of magnetic attracting device.After the end of job, toward rightabout rotor, extract bar magnet out, irony foreign material come off from bar magnet frame and can collect.
The beneficial effect of this technology is:
Suction inlet and dust catcher are rotationally connected and arrange support wheel below suction inlets, and there is good adaptability on the ground that suction inlet can be risen and fallen with height.
Before suction inlet, magnetic attracting device is set, the larger foreign material of volume, surface area can be stoped to enter dust catcher, prevent above-mentioned foreign material shutoff blower of cleaner blade, reduce the crushing of blower fan, improve the operating efficiency of dust catcher, extend the service life of blower motor.
Be easy to realize foreign material push and block larger to volume, surface area outside suction inlet, meet the requirement of magnetic attracting device quick change on suction inlet simultaneously.
The soft scraper plate be made up of elastomeric material and ground fit tightly as far as possible and the bottom of cloth hairbrush and the height (space between the bottom of cloth hairbrush and ground) on ground in suitable scope, increase the speed of air-flow during suction inlet work and then optimize pick-up performance.
Claims (7)
1. the suction inlet with magnetic attracting device, comprise suction inlet assembly, be movably arranged on magnetic attracting device before suction inlet assembly and for suction inlet assembly and dust catcher are rotationally connected, be arranged on rear connecting plate after suction inlet assembly, it is characterized in that, suction inlet assembly at least comprises only uncovered suction inlet case below, run through suction inlet cover plate, the suction inlet be arranged on suction inlet cover plate, the air inlet of suction inlet is downward; Be arranged on the support wheel below suction inlet case; Connecting plate before being also provided with before suction inlet assembly, one end of front connecting plate is connected with suction inlet component activity, the other end is movably set with magnetic attracting device.
2. the suction inlet with magnetic attracting device according to claim 1, it is characterized in that, the bar magnet frame that magnetic attracting device comprises horizontally disposed energy magnetic conduction and itself can not be magnetized, is movably arranged on the bar magnet in bar magnet frame and connects firmly the fixed bar matched on bar magnet frame, with front connecting plate; The length of magnetic attracting device is not less than the length of suction inlet assembly.
3. the suction inlet with magnetic attracting device according to claim 1, it is characterized in that, suction inlet assembly also comprises and is movably arranged on cloth hairbrush before suction inlet assembly straight down, is movably arranged on suction inlet assembly soft scraper plate below straight down, during free state, the lower end of cloth hairbrush is higher than the lower edge of support wheel, and the lower end of soft scraper plate is lower than the lower edge of support wheel; Soft scraper plate is made up of elastomeric material.
4. the suction inlet with magnetic attracting device according to claim 2, is characterized in that, bar magnet frame is made up of tubing, rotates the rotor be provided with for fixing cylindricality bar magnet between two sections of pipes.
5. the suction inlet with magnetic attracting device according to claim 3, it is characterized in that, in suction inlet assembly, cloth hairbrush is movably arranged on straight down before suction inlet assembly and is: cloth hairbrush is movably arranged between suction inlet case front side board and the pressure brush holder corresponding with suction inlet case front side board; The upper edge of pressure brush holder is rotationally connected with suction inlet case front side board; Pressure brush holder is also fixedly connected with at least two, left and right outstanding forward before connecting plate.
6. the suction inlet with magnetic attracting device according to claim 3, it is characterized in that, what in suction inlet assembly, soft scraper plate was movably arranged on suction inlet assembly straight down is below: soft scraper plate is movably arranged between suction inlet case back side panel and the pressing plate corresponding with suction inlet case back side panel; Pressing plate is also fixedly connected with rearwardly projecting rear connecting plate.
7. the suction inlet with magnetic attracting device according to claim 3, is characterized in that, the material making soft scraper plate is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765970.0A CN104398208A (en) | 2014-12-13 | 2014-12-13 | Suction port with magnetic attraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765970.0A CN104398208A (en) | 2014-12-13 | 2014-12-13 | Suction port with magnetic attraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104398208A true CN104398208A (en) | 2015-03-11 |
Family
ID=52635926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765970.0A Pending CN104398208A (en) | 2014-12-13 | 2014-12-13 | Suction port with magnetic attraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104398208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708514A (en) * | 2016-05-23 | 2018-02-16 | 深圳市智意科技有限公司 | Floor-cleaning machine cleaning device and floor-cleaning machine |
| CN107970000A (en) * | 2018-01-03 | 2018-05-01 | 南京特沃斯清洁设备有限公司 | A kind of self-adaptive electromagnetic inhales device |
-
2014
- 2014-12-13 CN CN201410765970.0A patent/CN104398208A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708514A (en) * | 2016-05-23 | 2018-02-16 | 深圳市智意科技有限公司 | Floor-cleaning machine cleaning device and floor-cleaning machine |
| CN107970000A (en) * | 2018-01-03 | 2018-05-01 | 南京特沃斯清洁设备有限公司 | A kind of self-adaptive electromagnetic inhales device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |