CN103156554A - Motor prefilter having self-patting clean function - Google Patents
Motor prefilter having self-patting clean function Download PDFInfo
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- CN103156554A CN103156554A CN2011104270345A CN201110427034A CN103156554A CN 103156554 A CN103156554 A CN 103156554A CN 2011104270345 A CN2011104270345 A CN 2011104270345A CN 201110427034 A CN201110427034 A CN 201110427034A CN 103156554 A CN103156554 A CN 103156554A
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- outer cylinder
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Abstract
The invention discloses a motor front filter having a self-patting clean function. The motor front filter having the self-patting clean function comprises an outer barrel body and an inner barrel body, the outer barrel body is provided with a base plate, a top plate is arranged on the inner barrel body, a fixing mesh is arranged on the bottom of the inner barrel body, and a filtering sponge is arranged between the base plate of the outer barrel body and the fixing mesh. The motor front filter having the self-patting clean function further comprises a compress structure used for compressing the filtering sponge, and a patting and shocking structure used for patting and shocking the sponge, wherein the compress structure comprises a plurality of longitudinal supporting springs and a compress supporting frame; and the patting and shocking structure comprises a group of yin and yang spiral matching pieces which are arranged from up to down, and a pair of end face inclined gears. Due to the fact that the structure using the supporting springs to compress the filtering sponge, and the patting and shocking structure used for patting and shocking the filtering sponge are designed, when the inner barrel body is bounced, then repeated compressing-bouncing actions can be performed for the filtering sponge to form patting shocking, dust on the filtering sponge can be effectively shocked out, and self-cleaning purpose of the filtering sponge is achieved.
Description
Technical field
The present invention relates to a kind of fore filter for dust catcher, relate in particular to a kind of dependence and self bounce the motor prefilter of realizing cleaning.
Background technology
Usually, dust catcher comprises power section, filtration system, functional part, safeguard measure part and five basic function parts of annex.Power section is made of motor of dust collector-fan component, speed regulator.Filtration and vacuum part are made of dirt bag, front filter and after-filter.Filtering material is minute papery, cloth matter, sponge net, SMC (the soft sheet molding compound that Sheet Molding Compound is comprised of multiple materials such as fiber, resin, curing agent, thickener, low shrinkage additive, fillers) and HEPA (efficiency particulate air High efficiency particulate air again, filter efficiency for the micronic dust more than 0.3 micron can up to 99.97%, be a kind of good air purification filter material).Functional part mainly comprises retractable cable mechanism, dust-full indication, button or slide switch etc.The safeguard measure part mainly comprises free-bag protection, the too high protection of vacuum, anti-interference protection (soft start), overtemperature protection, antistatic protection.Annex generally includes handle and flexible pipe, adapter, scrubbing brush, flat suction nozzle, circle brush, sofa suction nozzle, hook and braces etc.
The dedusting of dust catcher energy, " head " that mainly be it is equipped with motor-fan component, in the rotating shaft of blower fan, fan blade arranged, after energising, the High Rotation Speed of blower fan produces extremely strong suction and pressure, under the effect of suction and pressure, air is discharged at a high speed, and the air of blower fan front end vacuum part constantly replenishes the air in blower fan, cause the instantaneous vacuum of the inner generation of dust catcher, form Negative Pressure Difference with external atmosphere pressure, under the effect of this pressure reduction, suck the air that contains dust.Dust and other impurities enters bag dust filter by carpet or floor cleaner brush or suction nozzle, long pipe, bend pipe, flexible pipe, hose coupling successively, and dust and other impurities is trapped in bag dust filter, and air is discharged by the body afterbody after filter purifies later.
In air in motor-fan component, foreign body filtering will fall in order to flow into, in order to avoid affect the normal operation of motor, be provided with fore filter in motor the place ahead.Motor prefilter can adopt gross porosity to filter sponge, and its voidage is up to 97%, has excellent gas permeability, good flexibility and higher mechanical strength, and not only flow resistance is little, and it is high to leach rate.Dust catcher uses a period of time or at the dust of assembling in fore filter more than specified amount, just needs to replace or the cleaning motor prefilter.In prior art, automatically cleaning mode for fore filter is mainly that the filtration sponge that will disassemble utilizes external force to pat, remove wherein dust with bat, vibrations effect for hard materials such as filter paper the time is apparent in view, but concerning sponge material, external force can be fallen by spongy absorbing mostly, and the vibrations cleaning effect is not obvious; It is to use to dry after cold water cleans that a kind of mode is arranged again again, and attempting the sponge cleaning, its process comparatively bothers, and can not steep with hot water wash when cleaning, can not dry, otherwise, can cause the sponge distortion and the space is stopped up, affect filter effect.The automatically cleaning mode of above-mentioned two kinds of fore filters is all comparatively difficult for client.
Summary of the invention
For above-mentioned prior art, the invention provides a kind of motor prefilter that self bounces cleaning that has, change the density of sponge structure by compression and release, utilizing the spring vibrations to coordinate bounces, help to clean the dust that filters in sponge, extend the cycle of cleaning fore filter, make things convenient for customers.
In order to solve the problems of the technologies described above, the present invention is a kind of to have the technical scheme that the motor prefilter that self bounces cleaning is achieved and is: comprise outer cylinder body and inner barrel, described outer cylinder body is provided with base plate, described inner barrel is provided with top board, the bottom of described inner barrel is provided with a fixed network, be provided with between the base plate of described outer cylinder body and described fixed network and filter sponge, also comprise for compression and filter the pressure texture of sponge and be used for vibrations and pat the beating shock structure of sponge.
Further, the present invention has the motor prefilter that self bounces cleaning, and described pressure texture wherein comprises a plurality of longitudinal bracing springs and a compression bracing frame; A plurality of longitudinal bracing springs are in described filtration sponge, and the two ends of each support spring are connected in respectively on the base plate and described fixed network of described outer cylinder body; Described compression bracing frame comprises a pressing plate, and the central part of described pressing plate runs through is provided with a sleeve pipe; Described beating shock structure comprises one group of negative and positive spiral counterpart and a pair of end face helical gear that arranges from bottom to top; In described one group of negative and positive spiral counterpart, the sleeve that is provided with female screw is connected in the basis that on the inner barrel top board, shock structure is patted in conduct, and the cylindrical top that is provided with male screw is provided with a square shaft, is set with a Compress Spring on described square shaft; Described a pair of end face helical gear is the upper and lower end face engagement, wherein, helical gear bottom, upper surface is extruded with the axle core that is provided with square hole, described square hole is blind hole, the lower surface helical gear is provided with through hole, coordinate after the helical gear axle core in upper surface penetrates the helical gear through hole in lower surface and with the square shaft at the cylinder top that is provided with male screw, the Compress Spring that is set with on the end face of described axle core and square shaft contacts; Sleeve pipe on described pressing plate through described a pair of end face helical gear, be provided with female screw sleeve, be provided with the cylindrical center of male screw, the top of described sleeve pipe and described upper surface helical gear are fixed; The base plate of described outer cylinder body is provided with a Der Laengslenker, and described Der Laengslenker coordinates with described sleeve pipe.
Further, the present invention has the motor prefilter that self bounces cleaning, wherein, is provided with respectively a plurality of projections being positioned on surface with the longitudinal bracing spring contact of the base plate of described outer cylinder body and described fixed network.
In addition, the present invention has the motor prefilter that self bounces cleaning, wherein, is equipped with the wind hole on the barrel of described outer cylinder body and described inner barrel, and when filtering sponge when being in confined state, the wind hole on described outer cylinder body and described inner barrel is aligned position.
Have, the present invention has the motor prefilter that self bounces cleaning again, and wherein, described outer cylinder body and described inner barrel are provided with vertical fixed structure, and described vertical fixed structure comprises locating hole and alignment pin.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has the motor prefilter that self bounces cleaning, utilize the structure of support spring compressed sponge and be used for patting and shaking the beating shock structure that filters sponge by design, when inner barrel is upspring, can carry out subsequently Repeated Compression---the motion of upspringing to the filtration sponge, thereby the dust on sponge effectively can be shaken.
Description of drawings
Fig. 1-1st, a kind of not compressed state diagram of sponge with the motor prefilter that self bounces cleaning of the present invention;
Fig. 1-2 is the side view cutaway drawing of the described motor prefilter of Fig. 1-1;
Fig. 2-1st, the present invention is a kind of has the state diagram after compressed of the sponge of the motor prefilter that self bounces cleaning;
Fig. 2-2nd, the side view cutaway drawing of the described motor prefilter of Fig. 2-1;
Fig. 3 is the exploded view that hits the shake part described in Fig. 1-2;
Fig. 4 is the view that hits after the shake part assembles shown in Figure 3.
In figure:
10---pressure texture 11---upper surface helical gear 12---lower surface helical gears
13---cylinder Figure 14---sleeve 15---Compress Springs
16---square shaft 17---square hole 18---axle cores
2---inner barrel 3---outer cylinder body 31---Der Laengslenkers
41,42---locating hole 51---pressing plate 52---sleeve pipes
6---support spring 7---filtration sponge 8---fixed networks
9---alignment pin
The specific embodiment
Below in conjunction with the specific embodiment, the present invention is described in further detail.
The present invention is a kind of has the motor prefilter that self bounces cleaning, comprise outer cylinder body 3 and inner barrel 2, described outer cylinder body 3 is provided with base plate, described inner barrel 2 is provided with top board, the bottom of described inner barrel 2 is provided with a fixed network 8, be provided with between the base plate of described outer cylinder body and described fixed network 8 and filter sponge 7
Also comprise in filter of the present invention for compression and filter the pressure texture of sponge and be used for vibrations and pat the beating shock structure of sponge.
As shown in Fig. 1-2 and Fig. 2-2, described pressure texture comprises a plurality of longitudinal bracing springs 6 and a compression bracing frame; A plurality of longitudinal bracing springs 6 are in described filtration sponge 7, the two ends of each support spring 6 are connected in respectively on the base plate and described fixed network 8 of described outer cylinder body 3, base plate and being positioned at of described fixed network 8 at described outer cylinder body 3 are provided with a plurality of projections respectively on the surface that contacts with longitudinal bracing spring 6, described compression bracing frame comprises a pressing plate 51, and the central part of described pressing plate 51 runs through is provided with a sleeve pipe 52.
As Fig. 1-2, Fig. 2-2 and shown in Figure 3, described beating shock structure comprises from bottom to top one group of negative and positive spiral counterpart and a pair of end face helical gear 11,12 that arranges; In described one group of negative and positive spiral counterpart, the sleeve 14 that is provided with female screw is connected in the basis that on the inner barrel top board, shock structure is patted in conduct, and the top that is provided with the cylinder 13 of male screw is provided with a square shaft 16, is set with a Compress Spring 15 on described square shaft 16; Described a pair of end face helical gear is the upper and lower end face engagement, wherein, the bottom of upper surface helical gear 11 is extruded with the axle core 18 that is provided with square hole 17, described square hole 17 is blind hole, lower surface helical gear 12 is provided with through hole, coordinate after the axle core 18 of upper surface helical gear 11 penetrates the through hole of lower surface helical gear 12 and with the square shaft 16 at the cylinder top that is provided with male screw, on the end face of described axle core 18 and square shaft 17, the Compress Spring 15 of suit contacts;
As shown in Fig. 1-2 and Fig. 2-2, the sleeve pipe 52 on described pressing plate through described a pair of end face helical gear, be provided with female screw sleeve, be provided with the cylindrical center of male screw, the top of described sleeve pipe 52 and described upper surface helical gear 11 are fixing; The base plate of described outer cylinder body 3 is provided with a Der Laengslenker 31, and described Der Laengslenker 31 coordinates with described sleeve pipe 52.
As shown in Fig. 1-1 and Fig. 2-1, be equipped with the wind hole on the barrel of described outer cylinder body 3 and described inner barrel 2, when filtering sponge 7 when being in confined state, the wind hole on described outer cylinder body 3 and described inner barrel 2 is aligned position.Described outer cylinder body 3 is provided with vertical fixed structure with described inner barrel 2, and described vertical fixed structure comprises locating hole 41,42 and alignment pin 9.When filter was in running order, as shown in Fig. 2-1 and Fig. 2-2, at this moment, in the locating hole that alignment pin 9 aligns on being inserted into inner barrel 2 and outer cylinder body 3, filtering sponge 7 was to be in compressed state.when the needs cleaning is filtered sponge 7, pull out alignment pin 9, arrange filter sponge 7 under the effect of restoring force of a plurality of longitudinal bracing springs 6, inner barrel 2 is upspring, as shown in Fig. 1-1 and Fig. 1-2, at this moment, be exposed at inner barrel 2 top pressure textures by operation, as shown in Figure 3 and Figure 4, namely by turn upper surface helical gear 11, by means of a pair of end face helical gear 11, 12 engagement and Compress Spring 15 thereof and one group of negative and positive spiral counterpart 13, the acting in conjunction of 14 inclined-plane guiding, make sleeve pipe 52 that the upper surface helical gear is connected longitudinally (namely axial) repeatedly move up and down, thereby driving the pressing plate 51 that is integrated with this sleeve pipe 52 pumps, pressing plate 51 move back and forth up and down upspringing of support spring 6 in complement filter sponge 7, pressing plate 51 is patted back and forth filtered sponge 7, form and pat vibrations, the dust that filters on sponge 7 effectively can be shaken, reach the automatically cleaning purpose of filtering sponge.
Although top invention has been described in conjunction with figure; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the situation that do not break away from aim of the present invention, can also make a lot of distortion, within these all belong to protection of the present invention.
Claims (6)
1. one kind has the motor prefilter that self bounces cleaning, comprise outer cylinder body (3) and inner barrel (2), described outer cylinder body (3) is provided with base plate, described inner barrel (2) is provided with top board, the bottom of described inner barrel (2) is provided with a fixed network (8), be provided with between the base plate of described outer cylinder body and described fixed network (8) and filter sponge (7), it is characterized in that
Also comprise for compression and filter the pressure texture of sponge and be used for vibrations and pat the beating shock structure of sponge.
2. according to claim 1 have a motor prefilter that self bounces cleaning, it is characterized in that, described pressure texture comprises a plurality of longitudinal bracing springs (6) and a compression bracing frame; A plurality of longitudinal bracing springs (6) are in described filtration sponge (7), and the two ends of each support spring (6) are connected in respectively on the base plate and described fixed network (8) of described outer cylinder body; Described compression bracing frame comprises a pressing plate (51), and the central part of described pressing plate (51) runs through is provided with a sleeve pipe (52); According to claim 1 have a motor prefilter that self bounces cleaning, it is characterized in that, described beating shock structure comprises one group of negative and positive spiral counterpart and a pair of end face helical gear (11,12) that arranges from bottom to top; In described one group of negative and positive spiral counterpart, the sleeve (14) that is provided with female screw is connected on the inner barrel top board as the basis of patting shock structure, the top that is provided with the cylinder (13) of male screw is provided with a square shaft (16), is set with a Compress Spring (15) on described square shaft (16); Described a pair of end face helical gear is the upper and lower end face engagement, wherein, the bottom of upper surface helical gear (11) is extruded with the axle core (18) that is provided with square hole (17), described square hole (17) is blind hole, lower surface helical gear (12) is provided with through hole, coordinate after the axle core (18) of upper surface helical gear (11) penetrates the through hole of lower surface helical gear (12) and with the square shaft (16) at the cylinder top that is provided with male screw, the end face of described axle core (18) contacts with the Compress Spring (15) of the upper suit of square shaft (17);
Sleeve pipe on described pressing plate (52) through described a pair of end face helical gear, be provided with female screw sleeve, be provided with the cylindrical center of male screw, the top of described sleeve pipe (52) and described upper surface helical gear (11) are fixing;
The base plate of described outer cylinder body (3) is provided with a Der Laengslenker (31), and described Der Laengslenker (31) coordinates with described sleeve pipe (52).
3. according to claim 2 have a motor prefilter that self bounces cleaning, it is characterized in that, be provided with respectively a plurality of projections base plate and being positioned on the surface that contacts with longitudinal bracing spring (6) of described fixed network (8) of described outer cylinder body (3).
4. according to claim 2 have a motor prefilter that self bounces cleaning, it is characterized in that, be equipped with the wind hole on the barrel of described outer cylinder body (3) and described inner barrel (2), when filtering sponge (7) when being in confined state, the wind hole on described outer cylinder body (3) and described inner barrel (2) is aligned position.
5. according to claim 4 have a motor prefilter that self bounces cleaning, it is characterized in that, described outer cylinder body (3) is provided with vertical fixed structure with described inner barrel (2).
6. according to claim 5 have a motor prefilter that self bounces cleaning, it is characterized in that, described vertical fixed structure comprises locating hole (41,42) and alignment pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104270345A CN103156554A (en) | 2011-12-16 | 2011-12-16 | Motor prefilter having self-patting clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104270345A CN103156554A (en) | 2011-12-16 | 2011-12-16 | Motor prefilter having self-patting clean function |
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| Publication Number | Publication Date |
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| CN103156554A true CN103156554A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104270345A Pending CN103156554A (en) | 2011-12-16 | 2011-12-16 | Motor prefilter having self-patting clean function |
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| CN (1) | CN103156554A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106969368A (en) * | 2017-05-09 | 2017-07-21 | 河南中烟工业有限责任公司 | Vibration cleaning device |
| CN107007208A (en) * | 2016-01-27 | 2017-08-04 | 德国福维克控股公司 | Vacuum cleaning unit |
| CN108518309A (en) * | 2018-03-08 | 2018-09-11 | 深圳市贝优通新能源技术开发有限公司 | A kind of Intelligent wind driven generator that the acclimatization ability based on Internet of Things is strong |
| CN109482029A (en) * | 2018-11-14 | 2019-03-19 | 杭州科技职业技术学院 | A kind of environmental protection cleaner |
| CN113520215A (en) * | 2020-04-13 | 2021-10-22 | 苏州诚河清洁设备有限公司 | Hand-held vacuum cleaner |
| CN114918190A (en) * | 2022-04-14 | 2022-08-19 | 龙胜 | Simple cleaning device for instruments after operation |
| US11903551B2 (en) | 2020-10-12 | 2024-02-20 | Techtronic Floor Care Technology Limited | Floor cleaner |
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| CN114918190A (en) * | 2022-04-14 | 2022-08-19 | 龙胜 | Simple cleaning device for instruments after operation |
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Application publication date: 20130619 |