CN2501698Y - Dust-proof dust-removing electric eraser capable of moving at all directions - Google Patents
Dust-proof dust-removing electric eraser capable of moving at all directions Download PDFInfo
- Publication number
- CN2501698Y CN2501698Y CN 01251981 CN01251981U CN2501698Y CN 2501698 Y CN2501698 Y CN 2501698Y CN 01251981 CN01251981 CN 01251981 CN 01251981 U CN01251981 U CN 01251981U CN 2501698 Y CN2501698 Y CN 2501698Y
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- fixed
- wheel
- blackboard
- double
- motor
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- Expired - Fee Related
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Abstract
A dustproof-dedusting electric eraser whose brush can move on a blackboard in any direction belongs to a class of a blackboard eraser, which comprises a transmission mechanism which controls the brush moves left, right, up and down on the blackboard, a mechanism which controls contacting degree between the blackboard eraser and the blackboard and a dust-cleaning device. The transmission mechanism which moves left and right comprises a chain motor, a chain wheel, an inserting pile, a lateral guide rail and a sliding rail, etc. The contacting degree controlled mechanism comprises a forward-and-back disc, a screw rod, a split pin, a guiding rod and a motor, etc. The utility model adopts the control and transmission mechanisms in three directions, which makes the brush move in all directions of the up and down, the left and right and the front and back, therefore ensuring the ash-erasing effect. The electric eraser is provided with the dust-cleaning device, thus when the brush is full of ashes, the ashes are convenient removed into the ash-cleaning device, therefore the electric eraser can be used repeatedly. The utility model has the advantages of reasonable structure, low cost and convenient using, which can effectively controls the ashes inside a sealed space, therefore reducing environmental pollution and being beneficial to physical health of teachers and students.
Description
Technical field
The utility model relates to a kind of electric blackboard eraser.
Background technology
Existing blackboard eraser is to wipe with staff, on cleaning off a blackboard in the dust, dust or drop on the people that erases the board on hand, on one's body, or spread in aerial, serious environment pollution, and wipe with hand and both to require great effort, extremely inconvenient in the time of again above erasing the board.For this reason people develop various movably, can prevent the electric blackboard eraser that dust fills the air.As " automatic dust-absorbing blackboard brush " (patent No. 85102153), during work, press power switch, blackboard brush can suck dust simultaneously automatically automatically along the orbital motion of blackboard upper and lower settings." Motorized vacuum whitewashes " (patent No. 85203081), " dust suction scrubbing brush " (patent No. 96225025), " new no-dust blackboard eraser " (patent No.s 00235134) etc., it reduces dust and adopts the driven by motor fan to rotate at a high speed in the dust inspiration stored ash box mostly.
Summary of the invention
The purpose of this utility model is at above-mentioned present situation, aim to provide a kind of hairbrush and can do on blackboard that top to bottom, left and right, front and rear are comprehensive moves, it is effective, rational in infrastructure to wipe ash, cost is low, the electronic wiping of dustproof dedusting that the hairbrush of no dust pollution can any direction moves on blackboard.
The implementation of the utility model purpose is, dustproof, the electronic wiping of dedusting that hairbrush can any direction moves on blackboard include hairbrush and start and movement and transmission mechanism dust remover 29.Cross slide way 4 usefulness pipe hold-down support 13 is fixed on 32 4 jiaos on blackboard.Can adorn two vertical guide 5 along 3 on the horizontal slip rail that cross slide way slides, vertical guide has outward can be along the vertical slip rail 8 of its slip.Motor 9 is by motor outer ring 40, and motor connecting plate 34 is fixed on the guide post 26, and guide post top is by guiding clamp 11, clamp base 33, and the lower part is fixed on the vertical slip rail 8 by guide hole plate 45.The cover end 39, be fixed on motor 9 shells, and cover seat 38 is screwed in cover at the end, and the capouch 31 that covers bristle is stuck in outside the cover seat, and the head plate 30 of band bristle 37, the mesopore of brush holder 35 are fixed on the motor shaft.
Two 8 on vertical slip rails have upper and lower bushing pipe 7, and handgrip 12 is fixed on down on the bushing pipe, and suspension hook 6 is equipped with at last bushing pipe middle part, and the lifting rope 2 on the suspension hook is through two pulleys 1, and the other end is fastened on the balance weight 16 in balance weight guide rail 15 pipes.Timer 24 is arranged on the handgrip, and electricity is wiped switch 25, deashing key 54, left-hand key 55, dextrad key 56, stop key 58, and they are by lead and associated motor, power connection.
Leading screw 43 passes the centre bore of guide post connecting plate 10, and pin with packing ring 42, split pin 41 lower end, and there are nut 44, advance and retreat bearing 28 in top, and there is the advance and retreat disk 27 that drives the screw mandrel rotation upper end.Advance and retreat bearing 28 is connected on the vertical slip rail 8 by advance and retreat base-plate 46, and the advance and retreat base-plate is right-angled intersection with 33 of clamp bases and is connected.The dust remover 29 that is fixed on the blackboard exterior wall is made of the lime slaker panel 18 of being with screen cloth 19, storage ash circle 50, dust remover base plate 51.Corpus unguis 47 is connected on the corpus unguis bearing 49 by rotating shaft, and the corpus unguis bearing is fixed on the dust remover panel.Spring 48 upper ends are fixed in the spring stake on corpus unguis top, and the lower end is fixed on the carbine 36, and carbine is fixed on the dust remover panel.Limited screw 53 is arranged at the corpus unguis bottom.
When using the utility model, twist advance and retreat disk 27 downwards with hand, screw mandrel 43 rotates (seeing Fig. 3, Fig. 4) downwards in feed screw nut 44, screw mandrel drives guide post connecting plate 10, guide post 26 moves down, guide post drives brush device by motor connecting plate 34, motor outer ring 40, motor 9, makes bristle 37 be close to blackboard 32.Electricity on the starting handle 12 is wiped switch 25, motor 9 work, and the driven by motor brush device rotates, the dust on the bristle blackboard wiping.
When needing horizontal mobile hairbrush, press the left and right key 55,56 on the fixed handle, 66 work of chain motor, chain driven by motor sprocket wheel 57 rotates, sprocket wheel 57 rotates by double- stranded wheel 60,62,63, sprocket wheel 65, chain 59, pitching pile 61,64 move left and right (seeing Fig. 6,7) on the chain, pitching pile 64,61 drives the rail 3 that laterally slides up and down and horizontally slips on cross slide way 4.Laterally the slip rail by vertical guide 5, vertical rail 8 (see figure 1)s of sliding, clamp base 33, guiding clamp 11, guide hole plate 45, guide post 26, motor connecting plate 34, motor 9 drive the brush device (see figure 3)s and do left and rightly laterally to move on blackboard.
When wanting upper and lower mobile brush device, hold handgrip 12 and move up and down, handgrip drives vertical slip rail 8 along vertical guide 5 (see figure 1) that moves up and down by bushing pipe 7 down.Vertical slip rail 8 drives brush device as mentioned above and moves up and down.When vertical slip rail moved up and down, it moved up and down balance weight 16 by last bushing pipe 7, suspension hook 6, stay cord 2, slide rail 1 in balance weight guide rail 15 pipes.Balance weight can guarantee that motor, brush device are shifted because of the gravity effect downwards.
According to residual what of dust on the blackboard, the degree that contacts between the bristle that can adjust hairbrush and the blackboard.Its method of adjustment is, hand-tight make-up or unscrew advance and retreat disk 27, screw mandrel 43 moves up and down in feed screw nut 44, screw mandrel drives guide post connecting plate 10 relative blackboards by split pin 41, packing ring 42 and makes advance and retreat motion (see figure 2), the motor connecting plate is by the blackboard work advance and retreat motion relatively in the duct of guide hole plate 45, guiding clamp 32 of guide post 26, motor connecting plate 34, motor outer ring 40, motor 9 (seeing Fig. 3,4), brush device, to change the degree that bristle contacts with blackboard.
After dust burdening in the hairbrush reaches capacity, need the ash of the storage in the bristle is moved in the dust remover 29, its concrete operations step is as follows: shake hands earlier 12, bushing pipe 7 and vertical slip rail 8 move on vertical guide 5, and motor 9 and brush device are moved on to graduation mark 52 side (see figure 1)s.Press deashing key 54, as mentioned above, chain motor 66 drives link chain mechanisms, pitching pile 64,61, laterally slides rail 4 when cross slide way 5 slides into the dust remover position up and down, is contained in limit switch 69 work on the chain 59 below walls, makes to slide up and down rail and stop to slide.By advance and retreat disk 27, driving and reversing mechanisms such as screw mandrel 43 is led, guide post connecting plate 10 snap in the chamber of lime slaker panel 18 capouch 31 of brush device, and 1/3 part of hairbrush 37 bristles are extend in the sieve aperture of screen cloth 19 again.Start brush motor switch 25,9 work of brush motor drive the hairbrush rotation, and the ash in the bristle enters in the storage ash circle 50 under the sieve screen apertures effect, falls into ash cup 20 from the dust remover end opening again.Dust remover 29, ash cup 20 are contained on the supporting plate 21, and supporting plate 21 is fixed on the wall.After the ash in the ash cup is full, can take off the ash cup, ash wherein to be poured out, it is reusable that electricity is wiped.
Also be fixed with a supporting plate 14 on the wall of dust remover outside, water sprager 17 is contained on the supporting plate 14.Long service time when bristle, when institute's dust stratification is excessive in the capouch 31, then need to clean capouch with water sprager.Its concrete practice is: the corpus unguis 47 that will be in horizontal level upwards rotates, and makes its cat's paw stretch in the spring shape groove of capouch 31 and holds.53 position-limiting actions of the stop screw of corpus unguis bottom, excessive in order to avoid corpus unguis because of grip, and make capouch distortion (see figure 5).Rotate advance and retreat disk 27 again, driving and reversing mechanism work moves after driving the cover end 39, cover seat 38, makes the cover seat leave capouch 31.Start the dextrad key switch 56 on the handgrip, remove dust remover, expose capouch, pick up water sprager 17, in capouch, spray water.After treating that dust in the pasty state in the capouch, unclamp corpus unguis 47, and after it is gone to horizontal level, take off capouch, wash with running water.After finishing, cleaning is mounted to original position again.
All guide rails of the present utility model, slip rail all adopt metal circular tube, are excellent with stainless steel tube.The pipe that the slip rail that matches, guide rail adopt adjacent model, can free being free to slide outside ting model of big model need not to process in addition again.Chain 59, sprocket wheel 57,65, double-stranded wheel 60,62,63,59 transmission mechanisms adopt bicycle chain and chain wheel, also need not reprocessing.Motor 9 adopts 220V, 30W to exchange the ventilating fan motor special.Chain motor 66 adopts 220V, 10W, 33 rev/mins of interchange reducing motors.
The utility model adopts control, the transmission mechanism of three directions, and it is comprehensive mobile to make hairbrush can make up, down, left, right, before and after on blackboard, has guaranteed to wipe grey effect.Be furnished with dust remover, after dust in the hairbrush is saturated, can easily ash be moved in the dust remover, it is reusable that electricity is wiped.Capouch can be pulled down cleaning.The utility model is rational in infrastructure, and cost is low, and is easy to use, can be effectively with dust Control in closed environment, reduced environmental pollution, it is healthy to help teachers and students.
Description of drawings
Fig. 1 the utility model structural representation
Fig. 2 the utility model side direction topology view
Fig. 3,4 driving and reversing mechanism structural representations
Fig. 5 capouch, corpus unguis part-structure schematic diagram
Fig. 6 link chain mechanism drive mechanism schematic diagram
The A-A of Fig. 7 Fig. 6 is to view
Fig. 8 link chain mechanism and slip rail, brush device connection diagram
Claims (5)
1, hairbrush can any direction moves on blackboard dustproof, the electronic wiping of dedusting, including hairbrush starts and movement and transmission mechanism, dust remover (29), it is characterized in that cross slide way (4) is fixed on (32) four jiaos on blackboard with pipe hold-down support (13), between the horizontal slip rail (3) that can slide, adorn two vertical guide (5) along cross slide way, vertical guide has outward can be along the vertical slip rail (8) of its slip, motor (9) is by motor outer ring (40), motor connecting plate (34) is fixed on the guide post (26), guide post top is by guiding clamp (11), clamp base (33), the lower part is fixed on the vertical slip rail (8) by guide hole plate (45), the cover end (39) is fixed on motor (9) shell, cover seat (38) is screwed in cover at the end, the capouch (31) that covers bristle is stuck in outside the cover seat, the head plate (30) of band bristle (37), the mesopore of brush holder (35) is fixed on the motor shaft
Sprocket wheel (57) mesopore is fixed on sprocket motors (66) axle, sprocket wheel (57) drives the foreign steamer of double-stranded wheel (60) by chain (59), the interior wheel of double-stranded wheel (60) drives the interior wheel of double-stranded wheel (62) by chain, the foreign steamer of double-stranded wheel (62) drives the foreign steamer of double-stranded wheel (63) by chain, the interior wheel of double-stranded wheel (63) drives sprocket wheel (65), sprocket wheel (65), double-stranded wheel (63), (62), (60) be separately fixed at four jiaos on blackboard, be inserted in sprocket wheel (65) and double-stranded wheel (63) respectively, double-stranded wheel (62), (60) pitching pile (64) between in the chain cylindrical void, (61), be fixed in by connecting plate (68), down on the horizontal slip rail (3)
Between two vertical slip rails (8) upper and lower bushing pipe (7) is arranged, handgrip (12) is fixed on down on the bushing pipe, suspension hook (6) is equipped with at last bushing pipe middle part, lifting rope on the suspension hook (2) is through two pulleys (1), the other end is fastened on the balance weight (16) in balance weight guide rail (15) pipe, timer (24) is arranged on the handgrip, and electricity is wiped switch (25), deashing key (54), left-hand key (55), dextrad key (56), stop key (58), they are by lead and associated motor, power connection.
Leading screw (43) passes the centre bore of guide post connecting plate (10), lower end packing ring (42), split pin (41) is pinned, there is nut (44) on top, advance and retreat bearing (28), there is the advance and retreat disk (27) that drives the screw mandrel rotation upper end, advance and retreat bearings (28) are connected on the vertical slip rail (8) by advance and retreat base-plates (46), being right-angled intersection between advance and retreat base-plate and clamp base (33) is connected, be fixed on the blackboard exterior wall dust remover (29) by the band screen cloth (19) lime slaker panel (18), storage ash circle (50), dust remover base plate (51) constitutes, corpus unguis (47) is connected on the corpus unguis bearing (49) by rotating shaft, the corpus unguis bearing is fixed on the dust remover panel, spring (48) upper end is fixed in the spring stake on corpus unguis top, the lower end is fixed on the carbine (36), carbine is fixed on the dust remover panel, and limited screw (53) is arranged at the corpus unguis bottom.
2, electronic wiping according to claim 1 is characterized in that dust remover (29), ash cup (30) are installed on the supporting plate (21), and supporting plate (21) is fixing on the wall.
3, electronic wiping according to claim 1 is characterized in that fixing a supporting plate (22) on the wall of dust remover outside, and water sprager (23) is contained on the supporting plate (22).
4, electronic wiping according to claim 1 is characterized in that all guide rails, slip rail all adopt metal circular tube, is excellent with stainless steel tube.
5, electronic wiping according to claim 1 is characterized in that sprocket wheel (57), (65), double-stranded chain, chain wheel transmission mechanism of taking turns (60), (62), (63), chain (59) transmission mechanism employing bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251981 CN2501698Y (en) | 2001-09-26 | 2001-09-26 | Dust-proof dust-removing electric eraser capable of moving at all directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01251981 CN2501698Y (en) | 2001-09-26 | 2001-09-26 | Dust-proof dust-removing electric eraser capable of moving at all directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501698Y true CN2501698Y (en) | 2002-07-24 |
Family
ID=33661790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01251981 Expired - Fee Related CN2501698Y (en) | 2001-09-26 | 2001-09-26 | Dust-proof dust-removing electric eraser capable of moving at all directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501698Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910010A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Handheld automatic blackboard eraser |
| CN106093495A (en) * | 2016-06-02 | 2016-11-09 | 齐宽宽 | A kind of electric energy meter with sustainable cleaning capacity |
-
2001
- 2001-09-26 CN CN 01251981 patent/CN2501698Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910010A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Handheld automatic blackboard eraser |
| CN106093495A (en) * | 2016-06-02 | 2016-11-09 | 齐宽宽 | A kind of electric energy meter with sustainable cleaning capacity |
| CN106093495B (en) * | 2016-06-02 | 2019-04-12 | 新昌县羽林街道正名轴承厂 | A kind of electric energy meter with sustainable cleaning capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |