CN216885991U - Blackboard eraser convenient for omnibearing efficient wiping - Google Patents
Blackboard eraser convenient for omnibearing efficient wiping Download PDFInfo
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- CN216885991U CN216885991U CN202122488025.9U CN202122488025U CN216885991U CN 216885991 U CN216885991 U CN 216885991U CN 202122488025 U CN202122488025 U CN 202122488025U CN 216885991 U CN216885991 U CN 216885991U
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- ash
- fixedly connected
- blackboard eraser
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- blackboard
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Abstract
The utility model discloses a blackboard eraser convenient for omnibearing efficient wiping, which relates to the technical field of school teaching tools and aims at solving the problems that a large amount of chalk dust is generated when the existing blackboard eraser is used for wiping a blackboard, and the chalk dust falls into eyes and everywhere on the body of a wiper when the wiper wipes a high place. The blackboard eraser can not only erase a blackboard through rotation of the rotary disc, but also can absorb and collect chalk dust generated by erasing the blackboard through driving the fan blades to rotate when the rotary disc is erased, so that the blackboard erasing effect is effectively improved.
Description
Technical Field
The utility model relates to the technical field of school teaching appliances, in particular to a blackboard eraser convenient for omnibearing efficient wiping.
Background
In daily school life, it is an indispensable thing to clean the blackboard, but to vast students and mr, it is not very light thing sometimes to clean the whole piece blackboard totally, and can produce a large amount of chalk dusts when the blackboard is cleaned, in addition, if carry out wet wiping to the blackboard, if do not pay attention to mode and skill, whole blackboard can be wiped into big face by the wiper, the blackboard after having cleaned like this is neither clean nor pleasing to the eye, more importantly has still consumed and has cleaned a large amount of physical power and can't obtain ideal wiping effect, for this reason we have proposed the blackboard eraser that makes things convenient for all-round high-efficient to clean.
SUMMERY OF THE UTILITY MODEL
The blackboard eraser capable of conveniently wiping in an all-dimensional and efficient manner, which is provided by the utility model, solves the problems that a large amount of chalk dust is generated when the existing blackboard eraser is used for wiping a blackboard, and the chalk dust falls into eyes and everywhere on the body of a wiper when the wiper wipes high places.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the blackboard eraser convenient for omnibearing efficient wiping comprises a shell, wherein a motor is fixedly connected inside the shell, an output shaft of the motor is fixedly connected with a first bevel gear, the right side inside the shell is rotatably connected with a linkage rod, the top of the linkage rod is fixedly connected with a second bevel gear, and the second bevel gear is in meshing transmission with the first bevel gear;
the inside left side of casing rotates and is connected with the driven lever, the fixed cover respectively of top of driven lever and trace is equipped with the belt pulley, two the outside cover of belt pulley is equipped with the belt, the below of trace and driven lever is fixed the cover respectively and is equipped with flabellum and carousel.
Preferably, the inside of casing is equipped with the ash storage bin, the bottom fixedly connected with in ash storage bin connects the ash box, connect the left and right sides of ash box and seted up respectively and advance grey groove, the bottom in ash storage bin and the top that connects the ash box have seted up the through-hole, carousel and the bottom that connects the ash box are fixedly connected with the brush hair respectively.
Preferably, the top of casing has been seted up and has been fallen the ash mouth, the rear of falling the ash mouth articulates there is the door, fall the inside the place ahead fixedly connected with magnet of ash mouth, door and magnet adsorb the laminating.
Preferably, the right side fixedly connected with mount in storage ash storehouse, motor fixed connection is in the inside of mount, two movable holes have been seted up respectively to the left and right sides in storage ash storehouse, the belt is movable sleeve respectively and is established in the inside in movable hole.
Preferably, a battery box is fixedly connected to the rear of the left side of the inside of the shell, a storage battery is arranged in the battery box, and a battery replacing opening is formed in the rear of the shell.
Preferably, a plurality of dust suction ports are formed in the bottom of the shell, turntable holes are formed in the left side and the right side of the bottom of the shell respectively, the two turntables are movably sleeved inside the two turntable holes respectively, a placing groove is formed in the middle of the bottom of the shell, and the dust receiving box is movably sleeved inside the placing groove.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the motor; a first bevel gear; a linkage rod; a second bevel gear; a driven lever; a belt pulley; a belt; a fan blade; a turntable; an ash receiving box; brushing; a bin gate; a magnet; an ash storage bin; a dust sucking port; mechanisms such as battery case drive the belt pulley through the motor and rotate, drive the carousel through the belt pulley simultaneously and rotate and carry out the blackboard and clean, this device modern design, easy operation, this equipment not only can carry out the cleaning of blackboard through the carousel rotation, can drive the flabellum to rotate the chalk dust of wiping the production with the blackboard through the carousel when cleaning simultaneously and adsorb the collection, the effectual effect that improves the blackboard and clean.
Drawings
Fig. 1 is a schematic diagram of a left top-view sectional three-dimensional structure of a blackboard eraser facilitating all-dimensional efficient wiping according to the present invention;
fig. 2 is a schematic front sectional view of the blackboard eraser facilitating all-dimensional efficient wiping according to the present invention;
fig. 3 is a schematic perspective structural view of internal components of the blackboard eraser facilitating efficient wiping in all directions, according to the present invention;
fig. 4 is a schematic bottom perspective view of the blackboard eraser facilitating all-dimensional efficient wiping according to the present invention.
In the figure: 1. a housing; 2. a motor; 3. a first bevel gear; 4. a linkage rod; 5. a second bevel gear; 6. a driven lever; 7. a belt pulley; 8. a belt; 9. a fan blade; 10. a turntable; 11. an ash receiving box; 12. brushing; 13. a bin gate; 14. a magnet; 15. an ash storage bin; 16. a dust sucking port; 17. a battery case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the blackboard eraser convenient for omnibearing efficient wiping according to the embodiment provided by the present scheme comprises a housing 1, a motor 2 is fixedly connected inside the housing 1, a first bevel gear 3 is fixedly connected to an output shaft of the motor 2, a linkage rod 4 is rotatably connected to the right side inside the housing 1, a second bevel gear 5 is fixedly connected to the top of the linkage rod 4, and the second bevel gear 5 is in meshing transmission with the first bevel gear 3;
the inside left side of casing 1 rotates and is connected with driven lever 6, and the fixed cover respectively of driven lever 6 and trace 4 is equipped with belt pulley 7, and the outside cover of two belt pulley 7 is equipped with belt 8, and the fixed cover respectively of the below of trace 4 and driven lever 6 is equipped with flabellum 9 and carousel 10.
In this embodiment, the inside of casing 1 is equipped with ash storage bin 15, and ash storage bin 15's bottom fixedly connected with connects ash box 11, connects the left and right sides of ash box 11 to have seted up respectively and has advanced grey groove, and ash storage bin 15's bottom and the top that connects ash box 11 have seted up the through-hole, and carousel 10 and the bottom that connects ash box 11 are fixedly connected with brush hair 12 respectively.
In this embodiment, the top of casing 1 has been seted up and has been fallen the ash mouth, and the rear of falling the ash mouth articulates there is door 13, the inside the place ahead fixedly connected with magnet 14 of falling the ash mouth, and door 13 and magnet 14 adsorb the laminating.
In this embodiment, the right side fixedly connected with mount in ash storage bin 15, motor 2 fixed connection are in the inside of mount, and two movable holes have been seted up respectively to the left and right sides in ash storage bin 15, and belt 8 movable sleeve is respectively established in the inside in movable hole.
In this embodiment, a battery box 17 is fixedly connected to the rear of the left side of the inside of the casing 1, a storage battery is arranged inside the battery box 17, and a battery replacement opening is formed in the rear of the casing 1.
In this embodiment, a plurality of dust suction ports 16 are formed in the bottom of the casing 1, the left side and the right side of the bottom of the casing 1 are respectively provided with a turntable hole, the two turntables 10 are respectively movably sleeved in the two turntable holes, a placing groove is formed in the middle of the bottom of the casing 1, and the dust collecting box 11 is movably sleeved in the placing groove.
The working principle is that firstly, a storage battery is placed in a battery box 17, the first hammer gear 3 is driven to rotate by starting a motor 2, the second bevel gear 5 is driven to rotate by the rotation of the first bevel gear 3, the linkage rod 4 is driven to rotate by the rotation of the second bevel gear 5, the belt pulley 7 on the right side is driven to rotate by the rotation of the linkage rod 4, the belt pulley 7 on the right side is driven to rotate by the rotation of the belt 8, the belt pulley 7 on the left side is driven to rotate by the rotation of the belt pulley 7 on the left side, the driven rod 6 is driven to rotate by the synchronous rotation of the driven rod 6 and the linkage rod 4, the turntable 10 and the fan blades 9 are driven to synchronously rotate, the blackboard is cleaned by the rotation of the turntable 10 through the bristles 12, the chalk dust generated by cleaning is adsorbed by the rotation of the fan blades 9, the chalk dust is adsorbed in the dust receiving box 11 by the adsorption of the fan blades 9, the blackboard eraser is turned over to enable chalk dust in the dust receiving box 11 to enter the dust storage bin 15, the bin door 13 is opened to enable the chalk dust in the dust storage bin 15 to be poured out from the dust pouring port, and the inside of the dust storage bin 15 is cleaned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The blackboard eraser capable of conveniently wiping in an all-dimensional and efficient manner comprises a shell (1) and is characterized in that a motor (2) is fixedly connected to the inside of the shell (1), an output shaft of the motor (2) is fixedly connected with a first bevel gear (3), a linkage rod (4) is rotatably connected to the right side of the inside of the shell (1), a second bevel gear (5) is fixedly connected to the top of the linkage rod (4), and the second bevel gear (5) is in meshing transmission with the first bevel gear (3);
the inside left side of casing (1) is rotated and is connected with driven lever (6), the fixed cover respectively of top of driven lever (6) and trace (4) is equipped with belt pulley (7), two the outside cover of belt pulley (7) is equipped with belt (8), the fixed cover respectively in below of trace (4) and driven lever (6) is equipped with flabellum (9) and carousel (10).
2. The blackboard eraser convenient for omnibearing efficient wiping according to claim 1, wherein an ash storage bin (15) is arranged inside the housing (1), the bottom of the ash storage bin (15) is fixedly connected with an ash receiving box (11), the left side and the right side of the ash receiving box (11) are respectively provided with an ash inlet groove, the bottom of the ash storage bin (15) and the top of the ash receiving box (11) are provided with through holes, and the bottom of the rotary table (10) and the bottom of the ash receiving box (11) are respectively and fixedly connected with brush bristles (12).
3. The blackboard eraser facilitating all-dimensional efficient wiping according to claim 1, wherein an ash pouring port is formed in the top of the casing (1), a bin door (13) is hinged to the rear of the ash pouring port, a magnet (14) is fixedly connected to the front of the inner portion of the ash pouring port, and the bin door (13) and the magnet (14) are attached in an adsorption mode.
4. The blackboard eraser facilitating all-dimensional efficient wiping according to claim 2, wherein a fixed frame is fixedly connected to the right side of the dust storage bin (15), the motor (2) is fixedly connected inside the fixed frame, two movable holes are respectively formed in the left side and the right side of the dust storage bin (15), and the belt (8) is respectively movably sleeved inside the movable holes.
5. The blackboard eraser convenient for omnibearing efficient wiping according to claim 1, wherein a battery box (17) is fixedly connected to the rear of the left side inside the casing (1), a storage battery is arranged inside the battery box (17), and a battery replacement port is formed in the rear of the casing (1).
6. The blackboard eraser facilitating omnibearing efficient wiping according to claim 2, wherein the bottom of the casing (1) is provided with a plurality of dust suction ports (16), the left side and the right side of the bottom of the casing (1) are respectively provided with a turntable hole, the two turntables (10) are respectively movably sleeved inside the two turntable holes, the middle of the bottom of the casing (1) is provided with a placement groove, and the dust collection box (11) is movably sleeved inside the placement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488025.9U CN216885991U (en) | 2021-10-15 | 2021-10-15 | Blackboard eraser convenient for omnibearing efficient wiping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122488025.9U CN216885991U (en) | 2021-10-15 | 2021-10-15 | Blackboard eraser convenient for omnibearing efficient wiping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885991U true CN216885991U (en) | 2022-07-05 |
Family
ID=82195876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122488025.9U Active CN216885991U (en) | 2021-10-15 | 2021-10-15 | Blackboard eraser convenient for omnibearing efficient wiping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885991U (en) |
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2021
- 2021-10-15 CN CN202122488025.9U patent/CN216885991U/en active Active
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