CN2417033Y

CN2417033Y - Water-washing type automatic blackboard eraser

Info

Publication number: CN2417033Y
Application number: CN 00209123
Authority: CN
Inventors: 李春宪
Original assignee: HUIYOU CO Ltd
Current assignee: HUIYOU CO Ltd
Priority date: 2000-04-10
Filing date: 2000-04-10
Publication date: 2001-01-31
Anticipated expiration: 2010-04-10

Abstract

The utility model relates to a water-washing type automatic blackboard eraser, comprising a box body which is arranged on a blackboard, a driving device which drives the box body to move on the blackboard, and an erasing device which is arranged in the box body. The box body is provided with an open side which is corresponding to the board surface of the blackboard. The erasing device is provided with a power source which is arranged on the box body, a transmission shaft which is pivoted in the box body and is linked by the power source, a revolving belt which is sheathed on the transmission shaft, and a blackboard eraser which is arranged on the revolving belt. The bottom of the box body is provided with a water tank which is used for accommodating water. The moving blackboard eraser is made to adsorb the water in the water tank, so the blackboard eraser is wetted and can erase the blackboard cleanly.

Description

The automatic wiping machine of rinsing type blackboard

The utility model relates to a kind of blackboard wiping arrangement, particularly relates to the automatic wiping machine of a kind of rinsing type blackboard that utilizes moistening blackboard eraser to clean blackboard panel.

As Fig. 1, shown in 2, general blackboard wiping machine 1, comprise a box body 11 that is located on the blackboard 10, one can drive transmission device 12 and that this box body 11 moves on blackboard 10 is located at wiping arrangement 13 in this box body 11, this box body 11 have one with the corresponding open sides of blackboard 10 plate faces, respective side at these box body 11 open sides is pivoted with a lid 14 in addition, and on these lid 14 inner edge surfaces, be connected with blackboard eraser brush 15, and on this box body 11, be connected with a dust catcher 16, and this dust catcher 16 is outer be equipped with one with the sweep-up pipe 161 of dust catcher 16 internal communication, can receive and keep in dust catcher 16 through sweep-up pipe 161 in order to the chalk dust in this box body 11, this wiping arrangement 13 has a power source 131 (this power source 131 is a motor) that is arranged on this box body 11, be hubbed in this box body 11 and be the power transmission shaft 132 of power source 131 interlocks, one is set in the rotating belt 133 on this power transmission shaft 132 and is arranged on blackboard eraser 134 on this rotating belt 133, these blackboard 10 plate faces are because of factors such as making, make these blackboard 10 plate faces can't present complete formation state, so the blackboard eraser 134 of general blackboard wiping machine 1 is for can be close to this blackboard 10 plate faces, on this box body 11, be provided with in addition and push up the device 17 of pulling, this top device 17 of pulling includes most the interlock tubes 171 that contact with rotating belt 133, equate with these interlock tube 171 numbers and be fixed on fixed head 172 on this box body 11, this each fixed head 172 is positioned at corresponding interlock tube 171 1 sides simultaneously, and be installed with sliding bar 173 at these fixed head 172 1 ends, and be arranged with elastic component 174 on this sliding bar 173, but and make the corresponding interlock tube 171 of these elastic component 174 pushing tows, so that it pushes against on this rotating belt 133, be close to purpose on the blackboard 10 plate faces and reach this rotating belt 133.

As Fig. 1, shown in 2, when general blackboard wiping machine 1 uses, this box body 11 utilizes the synchronous drive of transmission device 12, make this box body 11 on blackboard 10, to produce move left and right, relend this moment and help power source 131 to drive power transmission shaft 132, rotate and drive this power transmission shaft 132, cause the blackboard eraser 134 on this power transmission shaft 132 also to relatively rotate these blackboard 10 plate faces of wiping, and can utilize this blackboard eraser 134 with blackboard 10 plate face wiped clean, and by the adsorbed chalk dust of these blackboard eraser 134 wipings, the collection of the suction that can produce by this dust catcher 16, with avoid this blackboard eraser 134 at the dust from flying of wiping the chalk dust that the examination process produces to air, and cause the pollution of air.

Though above-mentioned general blackboard wiping machine 1 has the advantage of automatic wiping and control of dust,, but still have following shortcoming in the use:

1, noise is big:

General blackboard wiping machine 1, collect the chalk dust ash because of using this dust catcher 16, so inside has bigger noise to produce easily when starting, and when adding these blackboard eraser 134 packing blackboards 10 plate face wipings, also need to order about box body 11 generation move left and right than the motor 131 of high-power, so this dust catcher 16 starts the noise of running, and the noise that motor 131 produces when rotating acts on simultaneously, and the noise of its generation is quite big and ear-piercing.

2, wiping effect is not good;

General blackboard wiping machine 1 is to utilize blackboard eraser 134 to come the chalk dust that adheres on the blackboard wiping 10 plate faces fully, and this blackboard eraser 134 is after wiping a period of time, will accumulate many chalk dusts on the surface of this blackboard eraser 134, unless change this blackboard eraser 134 often, otherwise when the blackboard eraser 134 of chalk dust being arranged wiping is on blackboard 10 plate faces once more with accumulation, wiped clean fully in the time of must making these blackboard 10 plate face wipings, cause the wiping effect of use not good, though the setting of blackboard eraser brush 15 is arranged, make this blackboard eraser brush 15 be cleaned blackboard eraser 134, but in use, but limited because of the removal effect of this blackboard eraser brush 15, the chalk dust that causes this blackboard eraser 134 still to have part residues in, so this blackboard eraser 134 poor effect of blackboard wiping 10 plate faces once more.

And, pull and can be closely against on the blackboard 10 plate faces in the top that this rotating belt 133 borrows the top to pull device 17, but, but because of this top device 17 of pulling is to be provided with respectively according to a determining deviation, cause the pull placement of device 17, top, when these blackboard 10 plate face wipings, can make this blackboard eraser 134 more adhere well to blackboard 10 plate faces, it is preferable that it produces wiping effect, is subjected to pushing up the pull effect of device 17 and weakens relatively but be positioned at wantonly two blackboard erasers 134 that push up 17 of the devices of pulling in this way, relatively, the wiping effect of the blackboard eraser 134 in this zone is just not good.

The purpose of this utility model be to provide a kind of have can utilize moistening blackboard eraser to come blackboard wiping plate face so that the automatic wiping machine of the rinsing type blackboard that the blackboard panel after the wiping cleans more.

The automatic wiping machine of rinsing type blackboard of the present utility model, comprise box body, this box body of the driving mobile transmission device and on blackboard that is located on the blackboard and be located at the wiping arrangement in this box body, this box body have one with the corresponding open sides of blackboard panel, this wiping arrangement have one be arranged on power source on the box body, to be hubbed on this box body inner and be subjected to the power transmission shaft, of this power source interlock to be set in the rotating belt on this power transmission shaft and be arranged on blackboard eraser on this rotating belt, it is characterized in that:

This box body bottom is provided with the tank of a ccontaining water liquid, and make mobile blackboard eraser adsorb the interior water of this tank, make the blackboard eraser that is located in this box body and contacts wiping with blackboard panel be able to moistening, and this moistening blackboard eraser has the effect of clean wiping blackboard panel, and the effect of cleaning the chalk dust on this blackboard eraser.

The automatic wiper of described rinsing type blackboard is characterized in that:

These box body both sides are respectively arranged with wiper, and this wiper is provided with an actuating rod that can move on this box body, and this box body is provided with and actuating rod links, and drive this actuating rod action and make this wiper press control device on blackboard panel.

This control device has the drive source that is installed on this box body, two drive links that are hubbed on this box body and driven by drive source, and branch is located on this two drive link and the corresponding cam that touches with actuating rod.

These box body both sides are arranged with a fan heater, and this fan heater and blackboard panel are formed with a spacing.

The automatic wiper of described rinsing type blackboard is characterized in that;

This tank below is provided with a reservoir chamber, and is provided with a Water-pumping motor in this reservoir chamber, and the pipeline that is subjected to this Water-pumping motor control and is communicated with reservoir chamber, and this pipeline has the outlet to board wiper plane ejection water liquid.

The other moisturizing groove that is communicated with of this reservoir chamber.

The built-in filter with the contaminant filter in the tank that is placed with of this reservoir chamber.

The inherent blackboard eraser position relatively of this box body is installed with the spinner of removing superfluous water liquid on this blackboard eraser.

The power transmission shaft of this wiping arrangement is provided with a support body, be provided with one on this box body in addition and push up the device of pulling, this top device of pulling has the transmission power source that is installed on this box body, is hubbed on this box body and is subjected to drive rod that transmission power source drives, divides and be located at the cam of this drive link, and is installed on this support body and for cam and stretches the change of putting.

The automatic wiping machine of the blackboard of rinsing type of the present utility model, this blackboard eraser can touch through the open sides and the blackboard panel of box body, and can utilize water liquid in this tank to make the wetting suction of blackboard eraser of mobile wiping on this blackboard, to clean the chalk dust on the blackboard eraser, in addition, also can be provided with wiper and fan heater, can utilize this wiper that the water on the blackboard panel is struck off in these box body both sides, and the hot gas that cooperates this fan heater to blow out dries blackboard panel, with the blackboard panel wiped clean.

In sum, the automatic wiping machine of rinsing type blackboard of the present utility model, its advantage and effect are as follows:

1, noise content greatly reduces:

The utility model comes the clean plate scrape along to remove chalk dust because of being to use the water liquid in the tank, therefore on wiping action, do not need to be aided with bigger power set, perhaps as collect chalk dust by the dust catcher that motor drove, just can borrow the water liquid on the blackboard eraser that the chalk dust of blackboard panel is removed, so, the utility model just can be removed the noise that dust catcher starts running, and the noise that produces when reducing revolution, and the noise content that produces in the wiping process is reduced.

2, wiping effect is good:

Because of blackboard eraser of the present utility model is that water liquid in tank is cleaned, scrape by spinner again and get behind the unnecessary water liquid of board wiper plane so that blackboard eraser is adsorbed with the suitable water yield, as long as be contacted with this blackboard eraser on the blackboard panel lightly, just can be easily with the blackboard panel wiped clean, then, cooperate wiper to strike off the residual water liquid of blackboard panel again, and blow the oven dry blackboard panel, just can reach the best wiping effect that makes blackboard panel clean with hot air source.

In addition, because of the utility model can be provided with a support body on the power transmission shaft of wiping arrangement, this support body can utilize the top device of pulling to be controlled simultaneously, makes the blackboard eraser of this wiping arrangement can evenly, closely be attached to blackboard panel, and can have preferable wiping effect.

Below by preferred embodiment and accompanying drawing the automatic wiping machine of the utility model rinsing type blackboard is elaborated, in the accompanying drawing:

Fig. 1 is the schematic perspective view of existing blackboard wiping machine user mode.

Fig. 2 is the generalized section of existing blackboard wiping machine.

Fig. 3 is the schematic perspective view of the utility model first preferred embodiment.

Fig. 4 is the cross-sectional schematic of the utility model first preferred embodiment.

Fig. 5 is the cross-sectional schematic of the utility model second preferred embodiment.

Fig. 6 is the cross-sectional schematic of the utility model the 3rd preferred embodiment.

Fig. 7 is the front elevational schematic of the utility model the 4th preferred embodiment.

Fig. 8 is the generalized section of the utility model the 4th preferred embodiment.

Fig. 9 is the action schematic diagram of the utility model the 4th preferred embodiment.

Figure 10 is the generalized section of the utility model the 5th preferred embodiment.

Shown in Fig. 3,4, be the automatic wiping machine 2 of rinsing type blackboard of the utility model first preferred embodiment, it comprises a box body 21, that is located at blackboard 20 and can drive transmission device 22 and that this box body 21 moves be located at wiping arrangement 23 in this box body 21 on blackboard 20.

This wiping arrangement 23 has a power source 231 that is arranged on this box body 21, it is inner and be subjected to the power transmission shaft 232 of power source 231 interlocks to be hubbed on this box body 21, one is set in the rotating belt 233 on this power transmission shaft 232 and is arranged on blackboard eraser 234 on this rotating belt 233, in addition, this box body 21 has with the corresponding open sides 211 of blackboard 20 plate faces and can appear and contact with blackboard 20 plate faces for this blackboard eraser 234, these box body 21 bottoms are provided with the tank 24 of a ccontaining water liquid simultaneously, make the blackboard eraser 234 in moving to immerse suction, and be provided with the tray 25 that to accept in the water liquid inflow tank 24 in these box body 21 sides, blackboard eraser 234 positions are installed with spinner 26 (being to represent with two rollers among the figure) more in this box body 21 and relatively in addition, immerse the unnecessary water liquid that is absorbed in the tank 24 so as to pushing this blackboard eraser 234, so that this blackboard eraser 234 be can be with the moisture state of chalk dust wiped clean, and this transmission device 22 has the track 221 that is installed in blackboard ora terminalis about in the of 20 respectively and on this box body 21 and with track 221 corresponding drives 222, this drive 222 is rotated on track 221, on blackboard 20, move and can drive this box body 21.

As shown in Figure 4, when the automatic wiping machine 2 of present embodiment uses, be to utilize this transmission device 22 to drive box body 21 move left and right on blackboard 20, cooperate simultaneously the power source 231 interlock power transmission shafts 232 on this box body 21 again, this power transmission shaft 232 also drives rotating belt 233 rotations, relatively also driving this blackboard eraser 234 rotates, but, because this blackboard eraser 234 has the too much phenomenon of suction easily when immersing tank 24, therefore after this blackboard eraser 234 is come out by tank 24, meeting residual too much water liquid on this blackboard eraser 234, so this blackboard eraser 234 is behind tank 24, can be again through this spinner 26 with blackboard eraser 234 on too much moisture content struck off, make clean blackboard eraser 234 itself still possess suitable moisture content, so that the blackboard eraser 234 on this rotating belt 233 is also along with start, and a pair of these blackboard 20 plate faces carry out the wiping operation, with with the chalk dust wiped clean, in addition, cause is with 234 wipings of moistening blackboard eraser (water-washing method just), so not needing too big active force in the process of the chalk dust of this blackboard eraser 234 on blackboard wiping 20 just can wipe blackboard 20 very totally, so these power source 231 required power reduce, relatively noise also can reduce, and, after blackboard 20 surfaces are crossed in these blackboard eraser 234 wipings, also immerse in the tank 24 and clean along with moving of this rotating belt 233, to remove this blackboard eraser 234 lip-deep chalk dusts, and the blackboard eraser 234 of removal chalk dust, just can relend the drive of this rotating belt 233 and carry out blackboard 20 plate face wipings again, and when the water liquid in this tank 24 is too dirty, just this tank 24 is detached, so that it is interior for using to this tank 24 to change clean water liquid.

As shown in Figure 5, it is the automatic wiping machine 3 of rinsing type blackboard of the utility model second preferred embodiment, it includes a box body 31 that is located on the blackboard 30, one can drive transmission device (figure does not show) and that this box body 31 moves on blackboard 30 is located at wiping arrangement (scheming not show) this box body 31 in, structure because of aforesaid each member, member is identical with above-mentioned first embodiment with member connection relationship and the effect of reaching thereof, so no longer be described in detail, and different be, present embodiment is respectively arranged with fan heater 32 in the both sides that are positioned at this box body 31,32 ' and wiper 34,34 ', this fan heater 32,32 ' has a warm-air pipe 321 that is installed on the box body 31,321 ', and this warm-air pipe 321,321 ' is provided with the hot-air mouth (figure does not show) facing to blackboard 30, this hot-air mouth and blackboard 30 plate faces are formed with a spacing simultaneously, in addition, this hot-air mouth more is communicated with hot air source 33, the hot blast that makes this hot air source 33 send can blow on blackboard 30 plate faces via hot-air mouth, this wiper 34,34 ' is to be separately positioned on warm-air pipe 32,32 ' and box body 31 between, and this wiper 34,34 ' is provided with an actuating rod 35 that can move on this box body 31, and this actuating rod 35 also links with the control device 36 that is located on this box body 31, so that utilize control device 36 to drive actuating rod 35 actions respectively, and make this wiper 34,34 ' can be struck off the water liquid on the blackboard 30 plate faces.

When the automatic wiping machine 3 of present embodiment uses, even after the blackboard eraser wiping, the water liquid that only a few still can residually be arranged at these blackboard 30 plate faces, but cooperate this wiper 34 can touch in blackboard 30 plate faces in good time, so that along with moving of this box body 31, and reach strike off these blackboard 30 plate faces the purpose of residual water liquid, and the water liquid that strikes off can be along this wiper 34 and collection closes in the tank 37, utilize the hot-air mouth place of this warm-air pipe 32 to blow out hot blast this moment again, after this blackboard 30 plate faces oven dry is handled, finish the wiping operation of these blackboard 30 plate faces more fast, make behind this blackboard 30 of wiping, the user can write immediately again, not having because of this blackboard 30 plate faces are residual has water liquid can't write the phenomenon generation, on the contrary, when the wiping direction is opposite with aforesaid wiping direction, the running of just this transmission device being reversed, cooperate this wiper 34 ' to scrape the liquid that dewaters again, and the hot blast of this fan heater 32 ' is dried blackboard 30 plate faces, its wiping effect is also with aforementioned identical, so no longer be described in detail.

As shown in Figure 6, it is the automatic wiping machine 4 of blackboard of the rinsing type of the utility model the 3rd preferred embodiment, it comprises a box body 41 that is located on the blackboard 40, one can drive transmission device 42 and that this box body 41 moves on blackboard 40 is located at wiping arrangement 43 in this box body 41, and present embodiment different with the foregoing description be in: below the tank 411 of these box body 41 bottoms, be communicated with a reservoir chamber 44, and be provided with a filter 45 (being to represent among the figure) in this reservoir chamber 44 with sponge, in addition, more at these reservoir chamber 44 other moisturizing grooves 46 that are communicated with, to replenish the water liquid of this reservoir chamber 4 in good time, in this reservoir chamber 44 and be provided with a Water-pumping motor 47, and these reservoir chamber 44 limits are connected with a pipeline 48 that controlled by this Water-pumping motor 47 certainly, and this pipeline 48 locates to be provided with water jet 481 below a spinner 49, make water liquid in this reservoir chamber 44 through Water-pumping motor 47, pipeline 48 flow to water jet 481, and is sprayed on the blackboard eraser 431 of this wiping arrangement 43.

The blackboard eraser 431 moistening modes of present embodiment, be to adopt this Water-pumping motor 47 with water liquid by the road 48 and be sprayed directly on on the blackboard eraser 431 by water jet 481, except can be with this blackboard eraser 431 moistening, and can be with the chalk dust of absorption on this blackboard eraser 431, utilize the water liquid impact of ejection to make it break away from adhering to this blackboard eraser 431, and along with water liquid flows in this tank 411, flow into the water liquid that contains chalk dust in this tank 411 simultaneously, also can filter through this filter 45, make that the water liquid that enters this reservoir chamber 44 can be filtered chalk dust, separate, make Water-pumping motor be continued to extract out clean water liquid and be sprayed on the blackboard eraser 431.

As Fig. 7 and cooperate shown in Figure 8, it is the automatic wiping machine 5 of rinsing type blackboard of the utility model the 4th preferred embodiment, itself and above-mentioned the 3rd embodiment are roughly the same, comprise a box body 51 that is located on the blackboard 50, one can drive the wiping arrangement 53 of this box body 51 in the transmission device 52 and that blackboard 50 moves is located at this box body 51, and this box body 51, members such as wiping arrangement 53 and transmission device, connection relationship between each member, and the action that utilizes moistening blackboard eraser 54 blackboard wipings 50 plate faces, all identical with above-mentioned the 3rd embodiment, so no longer be described in detail, the feature of present embodiment is to be: the control device 57 of controlling a wiper 55 actions, be to have the drive source 551 that is installed on this box body 51, two drive links 552 that are hubbed on this box body 51 and driven by drive source 551, and branch is located at the cam 553 on this drive link 552, and the position that this cam 553 is provided with is corresponding with the actuating rod 56 of these wiper 55 bindings, so that utilize the driving of this drive source 551, make this drive link 552 rotate, and the cam 553 that drives on this drive link 552 rotates, the actuating rod 56 that touches mutually with this cam 553 is controlled and lifting, be in good time and press blackboard 50 plate surface states and control these actuating rod 56 interlock wipers 55, as shown in Figure 9, remove and to have blackboard 50 plate faces when pressing, be able to uniform-compression, so that outside can be comparatively in these blackboard eraser 54 wipings clean, utilize this control device 57 to drive actuating rod 56 actions respectively simultaneously, and the water liquid that blackboard 50 plate faces can be attached give scraped clean.

As Fig. 7, shown in 8, present embodiment more is provided with a support body 6 in addition on the power transmission shaft 531 of this wiping arrangement 53, be provided with one simultaneously on this box body 51 in addition and push up the device 61 of pulling, this top device 61 of pulling has the transmission power source 60 that is installed on the box body 51, the drive rod 62 that is hubbed on this box body 51 and driven by transmission power source 60, divide and to be located at the cam 63 on this drive rod 62 and to be installed in change 64 on this support body 6, and this cam 63 and stretch and put in change 64, so be subjected to the driving of transmission power source 60 when most cams 63, make this drive rod 62 rotate, and this cam 63 is rotated in change 64, form shown in Figure 9, but this change 64 of interlock relatively and the support body 6 generation liftings variations that connected by change 64, cause this wiping arrangement 53 also can be under these support body 6 lift action, control blackboard eraser 54 can be contact condition with blackboard 50 plate faces in good time.

As shown in figure 10, it is the automatic wiping machine 8 of rinsing type blackboard of the utility model the 5th preferred embodiment, it is still roughly the same with above-mentioned the 3rd embodiment, has a box body 81 that is located on the blackboard 80, one can drive transmission device 82 and that this box body 81 moves on blackboard 80 is located at wiping arrangement 83 in this box body 81, the blackboard 80 plate face clean wipings action of present embodiment is described identical with the 3rd embodiment, so no longer be described in detail at this, and the feature of present embodiment is to be: the power transmission shaft 832 that this wiping arrangement 83 is hubbed on box body 81 inside is to be erectility, when just this power transmission shaft 832 rotates, be to be the rotation direction shown in the arrow among the figure, cooperate this power transmission shaft 832 to be arranged with single-revolution band 833 again, be installed with blackboard eraser 834 on this rotating belt 833, and be provided with a spinner 835 (being among the figure) that can touch mutually with blackboard eraser 834 with tabular signal by extending in this box body 81, and the 861 outlet segmentations of the pipeline that extended of the Water-pumping motor in reservoir chamber 85 86 be with respect to blackboard eraser 834 on, make when this power transmission shaft 834 rotates, driven the blackboard eraser 834 blackboard wipings 80 plate faces on this rotating belt 833, adding this pipeline 861 continues blackboard eraser 834 is squirted, and this blackboard eraser 834 also can touch mutually with spinner 835 when rotating and removes superfluous water liquid, just can be apace with these blackboard 80 plate face wiped clean, and after these blackboard eraser 834 wipings remaining chalk dust, the water that can be sprayed by this pipeline 861 then, add striking off of this spinner 835, and will be clean state after making this blackboard eraser 834 soak cleaning, this blackboard eraser 834 can be gone round and begun again rotate blackboard wiping 80 plate faces.

Claims

1, the automatic wiping machine of a kind of rinsing type blackboard, comprise box body, this box body of the driving mobile transmission device and on blackboard that is located on the blackboard and be located at the wiping arrangement in this box body, this box body have one with the corresponding open sides of blackboard panel, this wiping arrangement have one be arranged on power source on the box body, to be hubbed on this box body inner and be subjected to the power transmission shaft, of this power source interlock to be set in the rotating belt on this power transmission shaft and be arranged on blackboard eraser on this rotating belt, it is characterized in that:

This box body bottom is provided with the tank of a ccontaining water liquid, and makes mobile blackboard eraser adsorb the interior water of this tank.

2, the automatic wiper of rinsing type blackboard as claimed in claim 1 is characterized in that:

3, the automatic wiper of rinsing type blackboard as claimed in claim 2 is characterized in that:

4, the automatic wiper of rinsing type blackboard as claimed in claim 1 is characterized in that:

5, the automatic wiper of rinsing type blackboard as claimed in claim 1 is characterized in that:

6, the automatic wiper of rinsing type blackboard as claimed in claim 5 is characterized in that:

7, the automatic wiper of rinsing type blackboard as claimed in claim 5 is characterized in that:

8, the automatic wiper of rinsing type blackboard as claimed in claim 1 is characterized in that:

9, the automatic wiper of rinsing type blackboard as claimed in claim 1 is characterized in that: