CN113909192A - Cleaning equipment for blackboard eraser - Google Patents
Cleaning equipment for blackboard eraser Download PDFInfo
- Publication number
- CN113909192A CN113909192A CN202111164340.4A CN202111164340A CN113909192A CN 113909192 A CN113909192 A CN 113909192A CN 202111164340 A CN202111164340 A CN 202111164340A CN 113909192 A CN113909192 A CN 113909192A
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- China
- Prior art keywords
- eraser
- cleaning
- box
- cleaning box
- water
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B08B1/50—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention provides a cleaning device for an eraser, which belongs to the technical field of cleaning devices and comprises a box body, a cleaning box and a flushing mechanism; the box body is provided with an accommodating cavity and an opening; the cleaning box is suitable for placing the eraser; the cleaning box is positioned in the accommodating cavity and is provided with a placing opening; the cleaning box is respectively provided with a water inlet and a water outlet; the flushing mechanism comprises a pipeline and a first power part, one end of the pipeline is communicated with the water inlet of the cleaning box, and the other end of the pipeline is communicated with a water source; the first power part is arranged on the inner wall surface or the outer wall surface of the box body and is connected with the pipeline; the first power part is used for providing power for water in the pipeline; wherein, when the blackboard eraser in the cleaning box is washed, the containing cavity receives the washed waste water; compared with the prior art, through the cooperation of box, washing box and washing mechanism, can accomplish the washing to the blackboard eraser automatically, need not operator's hand and the water contact who thoughtlessly has the chalk dust, can reduce the potential safety hazard.
Description
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to cleaning equipment for an eraser.
Background
At present, most schools adopt blackboard writing teaching, but writing on a blackboard with chalk generates chalk dust, and teachers and front-row students can affect health after sucking the chalk dust. In the prior art, a water basin for containing water is arranged in a classroom, when blackboard writing on a blackboard needs to be wiped, a foam eraser is cleaned in the water basin, and then the blackboard writing on the blackboard is wiped through the wet foam eraser.
However, the foam eraser needs to be manually cleaned in the cleaning process, and the hands of an operator can contact with water mixed with chalk dust, so that potential safety hazards exist.
Disclosure of Invention
The embodiment of the invention provides cleaning equipment for an eraser, and aims to solve the problem of potential safety hazards in a manual cleaning mode in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
there is provided a cleaning device for an eraser comprising:
the box body is provided with an accommodating cavity, and one side or the upper surface of the box body is provided with an opening communicated with the accommodating cavity;
the cleaning box is suitable for placing the eraser; the cleaning box is positioned in the accommodating cavity and is provided with a placing opening aligned with the opening; a water inlet and a water outlet are respectively arranged on two opposite side walls of the cleaning box; and
the flushing mechanism comprises a pipeline and a first power part, wherein one end of the pipeline is communicated with the water inlet of the cleaning box, and the other end of the pipeline is communicated with a water source; the first power part is arranged on the inner wall surface or the outer wall surface of the box body and is connected with the pipeline; the first power part is used for providing power for the water in the pipeline;
when the blackboard eraser in the cleaning box is washed, the containing cavity receives the washed waste water.
In one possible implementation, the pipe is a hose, and the cleaning apparatus for an eraser further includes:
the pressing part is arranged in the accommodating cavity in a sliding mode, and the sliding direction of the pressing part is perpendicular to the axial direction of the opening; the pressing part is provided with a pressing surface facing the cleaning box; the pressing part is also connected with a second power piece for driving the pressing part to move;
the rotating mechanism is positioned in the accommodating cavity and is provided with a rotating driving end connected with the outer wall surface of the cleaning box, and the rotating driving end is suitable for driving the cleaning box to rotate by a preset angle;
the cleaning box is provided with an initial state of moving to the aligning of the placing opening and the opening and a working state of rotating to the aligning of the placing opening and the pressing surface;
in the initial state, the cleaning box is suitable for placing an eraser; when the cleaning box is in the working state, the pressing part is suitable for pressing the eraser in the cleaning box.
In some embodiments, the pressing surface is a concave curved surface matched with the outer surface of the eraser.
In some embodiments, the rotation mechanism comprises:
the rotating shaft is vertically arranged in the accommodating cavity and is rotatably connected with the box body around the axis of the rotating shaft;
the connecting piece is provided with a first connecting end connected with the outer wall surface of the cleaning box and a second connecting end connected with the outer wall surface of the rotating shaft; and
the third power part is arranged on the outer wall surface or the inner wall surface of the box body, the driving end of the third power part is a rotating driving end, and the rotating driving end is connected with one end of the rotating shaft.
In some embodiments, the second power member includes an electric push rod, the electric push rod is disposed on an inner wall surface of the box body, and a driving end of the electric push rod is connected to the pressing portion.
In some embodiments, a door-shaped support frame is further fixedly arranged in the accommodating cavity below the second power piece, and the door-shaped support frame is used for supporting the second power piece;
a sleeve is arranged in the door-shaped support frame, the axial direction of the sleeve is the same as the sliding direction of the pressing part, and the sleeve faces the pressing part;
the pressing portion is connected with a guide rod, and the guide rod penetrates through the sleeve and is in sliding fit with the sleeve.
In one possible implementation mode, a positioning structure suitable for positioning the eraser is arranged in the cleaning box; the positioning structure comprises a positioning column, one end of the positioning column is connected with the box bottom of the cleaning box, and the other end of the positioning column can be inserted into and positioned with a positioning hole of the eraser; and a sliding gap is formed between the inserting end of the positioning column and the bottom of the positioning hole of the eraser.
In some embodiments, the positioning structure further comprises:
the magnetic attraction piece is positioned in the positioning hole of the eraser; the positioning column is a magnetic attraction column, and the inserting end of the magnetic attraction column is attracted with the magnetic attraction sheet;
the elastic piece is positioned in the positioning hole and provided with a first end connected with the magnetic suction piece and a second end suitable for being connected with the bottom of the positioning hole.
In one possible implementation mode, a water tank is arranged below the tank body, and the inside of the water tank is divided into a sewage area and a clean water area; one end of the pipeline, which is far away from the cleaning box, is communicated with the clean water area; the bottom of the box body is provided with a water leakage port communicated with the sewage area; and a filtering structure is arranged between the sewage area and the clear water area.
In some embodiments, two opposite inner wall surfaces of the water tank are provided with slots, and the slots are arranged along the vertical direction; the filtering structure is inserted into the slot and spans the water tank.
In the embodiment of the application, when the eraser is cleaned, the eraser penetrates through the opening of the box body and the placing opening of the cleaning box, and the eraser is positioned in the cleaning box; the first power part supplies power to the water in the pipeline, so that water flow can enter the cleaning box from the water inlet and flow out of the cleaning box from the water outlet after flowing through the eraser; in the flowing process of the water flow, the chalk dust on the eraser can be taken away, so that the eraser can be cleaned; the waste water that washs the blackboard eraser falls into the holding intracavity of box, can collect the waste water that washs and finish.
Compared with the prior art, the cleaning equipment for the eraser provided by the invention can automatically clean the eraser by matching the box body, the cleaning box and the flushing mechanism, does not need the hands of an operator to contact water mixed with chalk dust, and can reduce potential safety hazards.
Drawings
FIG. 1 is a schematic structural diagram of a cleaning device for an eraser according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a cleaning device for an eraser according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of a guide structure part of a cleaning device for an eraser according to an embodiment of the present invention;
FIG. 5 is a schematic sectional view of a cleaning box of the cleaning device for the eraser according to the embodiment of the invention;
fig. 6 is a cross-sectional schematic view of a positioning structure of a cleaning device for an eraser according to an embodiment of the invention.
Description of reference numerals: 1. a box body; 11. an accommodating cavity; 12. an opening; 13. a partition plate; 14. an upper chamber; 15. a lower cavity; 16. a water tank; 161. a sewage area; 162. a clear water zone; 17. a water leakage port; 18. a filter structure; 19. a slot; 2. cleaning the box; 21. a placement port; 22. a water inlet; 23. a water outlet; 3. erasing the blackboard; 31. a hand-held portion; 311. a sliding gap; 32. a wiping section; 33. positioning holes; 4. a first power member; 5. a rotation mechanism; 51. a rotating shaft; 52. a third power member; 6. a pressing part; 61. pressing the face; 7. a second power member; 8. a guide structure; 81. a sleeve; 82. a guide bar; 9. a positioning structure; 91. a positioning column; 92. a magnetic attraction sheet; 93. an elastic member; 94. a limiting part; 95. a baffle plate; 951. a clamping cavity; 10. a door-shaped support frame.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6 together, the cleaning device for the blackboard eraser provided by the invention will be described. The cleaning equipment for the blackboard eraser comprises a box body 1, a cleaning box 2 and a washing mechanism; the box body 1 is provided with an accommodating cavity 11, and one side or the upper surface of the box body 1 is provided with an opening 12 communicated with the accommodating cavity 11; the cleaning box 2 is suitable for placing the eraser 3; the cleaning box 2 is positioned in the accommodating cavity 11 and is provided with a placing opening 21 aligned with the opening 12; a water inlet 22 and a water outlet 23 are respectively arranged on two opposite side walls of the cleaning box 2; the flushing mechanism comprises a pipeline and a first power part 4, one end of the pipeline is communicated with the water inlet 22 of the cleaning box 2, and the other end of the pipeline is communicated with a water source; the first power part 4 is arranged on the inner wall surface or the outer wall surface of the box body 1, and the first power part 4 is connected with a pipeline; the first power part 4 is used for providing power for water in the pipeline; wherein, when the blackboard eraser 3 in the cleaning box 2 is washed, the containing cavity 11 receives the washed waste water.
In the embodiment of the application, when the eraser 3 is cleaned, the eraser 3 passes through the opening 12 of the box body 1 and the placing opening 21 of the cleaning box 2, and the eraser 3 is positioned in the cleaning box 2; the first power part 4 provides power for water in the pipeline, so that water flow can enter the cleaning box 2 from the water inlet 22 and flow out of the cleaning box 2 from the water outlet 23 after flowing through the eraser 3; in the flowing process of the water flow, the chalk dust on the eraser 3 can be taken away, so that the eraser 3 can be cleaned; the waste water that washs the blackboard eraser 3 falls into the holding chamber 11 of box 1 in, can collect the waste water that washs and finish.
Compared with the prior art, the cleaning equipment for the eraser 3 provided by the invention can automatically complete cleaning of the eraser 3 through the matching of the box body 1, the cleaning box 2 and the flushing mechanism, does not need the hands of an operator to be contacted with water mixed with chalk dust, and can reduce potential safety hazards.
When the opening 12 is provided on one side of the case 1, the case 1 can be inserted into a wall of a classroom with the opening 12 of the case 1 facing outward; the eraser 3 can be placed in the cleaning box 2 through the opening 12 of the box body 1, so that the eraser 3 can be cleaned conveniently; the box body 1 is embedded into the wall of a classroom, so that the space required for placing the box body 1 can be saved; the first power member 4 comprises a water pump which is capable of powering the water in the conduit so that the water flow is able to constantly flush the eraser 3 in the cleaning box 2.
In some embodiments, as shown in fig. 2 and 4, the pipe is a hose, and the cleaning apparatus further includes a rotating mechanism 5, a pressing portion 6, and a second power member 7; the rotating mechanism 5 is positioned in the accommodating cavity 11, the rotating mechanism 5 is provided with a rotating driving end connected with the outer wall surface of the cleaning box 2, and the rotating driving end is suitable for driving the cleaning box 2 to rotate by a preset angle; the pressing part 6 is arranged in the accommodating cavity 11 in a sliding manner, and the sliding direction is vertical to the axial direction of the opening 12; the pressing portion 6 has a pressing surface 61 facing the cleaning cartridge 2; the pressing part 6 is also connected with a second power piece 7 for driving the pressing part to move; the second power piece 7 is connected with the inner wall surface of the accommodating cavity 11, and the second power piece 7 is provided with a driving end connected with the pressing part 6; wherein, the cleaning box 2 has an initial state of moving to the aligning of the placing port 21 and the opening 12 and a working state of rotating to the aligning of the placing port 21 and the pressing surface 61; in the initial state, the cleaning box 2 is suitable for placing the eraser 3; in the working state, the pressing part 6 is suitable for pressing the eraser 3 in the cleaning box 2; the cleaning box 2 and the eraser 3 are driven to rotate by the rotating mechanism 5, the placing opening 21 of the cleaning box 2 can be aligned with the pressing surface 61, and in the process of flushing the eraser 3 in the cleaning box 2, the pressing part 6 can press the eraser 3 under the driving of the second power part 7 to extrude the moisture in the eraser 3; the cleaning quality of the eraser 3 can be improved by repeatedly washing and pressing; because the pipeline is the hose, consequently when rotating washing box 2, can avoid the pipeline to be the interference that produces when hard tube, can make washing box 2 follow the pivot and rotate.
In some embodiments, the pressing surface 61 is a concave curved surface adapted to the outer surface of the eraser 3, which can increase the contact surface between the pressing surface 61 and the eraser 3, so that the pressing portion 6 can press the eraser 3 to squeeze out the moisture in the eraser 3.
In some embodiments, the rotation angle of the cleaning cartridge 2 may be 90 °, and may be any angle that can make the placing port 21 face the placing chamber; the pressing part 6 is arranged corresponding to the rotated placing opening 21, so that the pressing part 6 can conveniently press the eraser 3 in the cleaning box 2 in the washing process.
In some embodiments, as shown in fig. 2 and 4, the second power member 7 includes an electric push rod, the electric push rod is disposed on an inner wall surface of the accommodating cavity 11, and a driving end of the electric push rod is connected with the pressing portion 6; the pressing part 6 can be driven by the electric push rod to slide, so that the pressing part 6 can press the blackboard eraser 3 in the cleaning box 2, and the moisture in the blackboard eraser 3 can be conveniently extruded.
The second power member 7 may be an air cylinder or a hydraulic cylinder, and the piston rod of the air cylinder or the hydraulic cylinder drives the pressing portion 6 to slide, so that the pressing portion 6 can extrude the moisture in the eraser 3 conveniently.
In some embodiments, as shown in fig. 2, the rotating mechanism 5 includes a rotating shaft 51, a connecting member, and a third power member 52; the rotating shaft 51 is vertically arranged in the accommodating cavity 11, and the rotating shaft 51 is rotatably connected with the box body 1 around the axis of the rotating shaft 51; the connecting piece is provided with a first connecting end connected with the outer wall surface of the cleaning box 2 and a second connecting end connected with the outer wall surface of the rotating shaft 51; the third power piece 52 is arranged on the outer wall surface or the inner wall surface of the box body 1, the driving end of the third power piece 52 is a rotation driving end, and the rotation driving end is connected with one end of the rotating shaft 51; the connecting piece comprises a bolt, the outer wall surface of the cleaning box 2 is provided with a threaded hole matched with the bolt in a threaded manner, and the rotating shaft 51 is provided with a through hole aligned with the threaded hole; when the cleaning box 2 is connected with the rotating shaft 51, the bolt penetrates through the through hole on the rotating shaft 51 and is in threaded fit with the threaded hole on the cleaning box 2; the rotating shaft 51 is driven to rotate by the third power member 52, and thus the cleaning cartridge 2 can be driven to rotate by a preset angle so that the placing port 21 of the cleaning cartridge 2 is aligned with the pressing surface 61 of the pressing portion 6.
In some embodiments, as shown in fig. 2, a partition plate 13 is disposed in the accommodating chamber 11, the partition plate 13 is close to the top of the box body 1, and the partition plate 13 divides the accommodating chamber 11 into an upper chamber 14 and a lower chamber 15; the third power member 52 includes a rotating electric machine fixed to the inner wall surface of the upper chamber 14; the water pump is fixed on the upper surface of the partition plate 13, and the box body 1 is provided with a through hole for the pipeline to penetrate out; the rotating shaft 51, the cleaning box 2, the pressing part 6 and the second power member 7 are disposed in the lower chamber 15.
In some embodiments, as shown in fig. 2 and 4, a guide structure 8 is disposed between the pressing portion 6 and the second power member 7, and the guide structure 8 guides the sliding direction of the pressing portion 6, so that the stability of the pressing portion 6 during sliding can be improved.
In some embodiments, as shown in fig. 2 and 4, a door-shaped support frame 10 is further fixedly arranged in the accommodating cavity 11 below the second power member 7, and the door-shaped support frame 10 is used for supporting the second power member 7; the guide structure 8 comprises a sleeve 81 and a guide rod 82; the sleeve 81 is arranged in the door-shaped support frame 10, the axial direction of the sleeve 81 is the same as the sliding direction of the pressing part 6, and the sleeve 81 faces the pressing part 6; the pressing part 6 is fixedly connected with one end of the guide rod 82, and the other end of the guide rod 82 penetrates through the sleeve 81 and is in sliding fit with the sleeve 81; in the sliding process of the pressing part 6, the sleeve 81 and the guide rod 82 are matched to guide the sliding of the pressing part 6, so that the stability of the pressing part 6 in sliding is improved.
In some embodiments, as shown in fig. 5 and 6, a positioning structure 9 suitable for positioning the eraser 3 is arranged in the cleaning box 2, and the relative positions of the cleaning box 2 and the eraser 3 can be positioned through the positioning structure 9 in the cleaning box 2, so that the separation of the eraser 3 from the cleaning box 2 is reduced when the eraser 3 is washed.
In some embodiments, as shown in fig. 5 and 6, the eraser 3 comprises a handheld portion 31 and a wiping portion 32, and a gap exists between the wiping portion 32 of the eraser 3 and the side wall of the cleaning box 2; since the wiping portion 32 of the eraser 3 faces the side wall of the cleaning case 2, leakage of chalk dust on the eraser 3 can be reduced.
In some embodiments, as shown in fig. 5 and 6, the hand-held portion 31 and the wiping portion 32 are provided with positioning holes 33 aligned with each other; the positioning structure 9 comprises a positioning column 91, one end of the positioning column 91 is fixedly connected with the box bottom of the cleaning box 2, and the other end of the positioning column can be inserted into and positioned with the positioning hole 33 of the eraser 3; a sliding gap 311 is formed between the inserting end of the positioning column 91 and the bottom of the positioning hole 33 of the eraser 3; the positioning column 91 is horizontally arranged, and after the positioning column 91 is inserted into and positioned in the positioning hole 33 of the eraser 3, the eraser 3 can be limited in the cleaning box 2; because the sliding gap 311 is formed between the inserting end of the positioning column 91 and the positioning hole 33, the pressing part 6 can conveniently press the eraser 3; after the eraser 3 is pressed, the wiping part 32 on the eraser 3 is elastically deformed, and after the pressing part 6 is separated from the eraser 3, the wiping part 32 on the eraser 3 is reset; through the inserting and positioning of the positioning column 91 and the positioning hole 33, the blackboard eraser 3 can be guided in the resetting process of the blackboard eraser 3, and the stability of the blackboard eraser 3 is improved.
In some embodiments, as shown in fig. 5 and 6, the positioning structure 9 further includes a magnetic attraction piece 92 and an elastic member 93, the magnetic attraction piece 92 is located in the positioning hole 33 of the eraser 3; the positioning column 91 is a magnetic attraction column, and the inserting end of the magnetic attraction column is attracted with the magnetic attraction sheet 92; the elastic member 93 has a first end connected to the magnetic attraction piece 92 and a second end adapted to be connected to the bottom of the positioning hole 33; the elastic member 93 comprises a spring, one end of the spring is fixedly connected with the bottom of the positioning hole 33, and the other end of the spring is fixedly connected with the magnetic suction piece 92; the position of the eraser 3 can be limited by the attraction of the magnetic attraction column and the magnetic attraction piece 92, and the separation of the eraser 3 and the cleaning box 2 can be reduced in the washing process; by the sliding of the spring and the magnetic attraction piece 92, the spring is compressed when the blackboard eraser 3 is pressed; when the pressing portion 6 is separated from the eraser 3, the eraser 3 can be returned to the original position by the elastic force of the spring, and the wiping portion 32 can be easily returned.
In some embodiments, as shown in fig. 5 and 6, a stop ring is fixedly disposed in the positioning hole 33, and is located at the connection position of the handheld portion 31 and the wiping portion 32, and the stop ring is adapted to contact the magnetic attraction sheet 92 to limit the magnetic attraction sheet 92; the baffle ring can limit the maximum position of the magnetic attraction piece 92, so that the magnetic attraction piece 92 is prevented from sliding out of the handheld part 31; if the magnetic sheet 92 slides to the positioning hole 33 of the wiping part 32, the wiping part 32 is deformed by force when the blackboard is wiped, and the magnetic sheet 92 in the wiping part 32 is easy to scratch the wiping part 32, which is not beneficial to the use of the wiping part 32; therefore, the magnetic attraction sheet 92 is restricted in the positioning hole 33 of the hand-held portion 31, and the wiping portion 32 can be prevented from being damaged by the magnetic attraction sheet 92.
In some embodiments, as shown in fig. 5 and 6, a plurality of limiting portions 94 are fixedly disposed in the positioning hole 33, the limiting portions 94 are located at the connection position of the handheld portion 31 and the wiping portion 32, and the plurality of limiting portions 94 are distributed along the circumferential direction of the positioning hole 33; each limiting part 94 is provided with a limiting surface contacted with the magnetic suction sheet 92; the function of the limiting part 94 is the same as that of the baffle ring, and the limiting part 94 is only arranged differently compared with the baffle ring; the function of the stopper 94 will not be described in detail.
In addition, when the magnetic attraction piece 92 needs to be detached, the magnetic attraction piece 92 is rotated to enable the magnetic attraction piece 92 to be located in the gap between the two limiting parts 94, and therefore the magnetic attraction piece 92 can slide out of the positioning hole 33 from the gap between the two limiting parts 94.
In some embodiments, as shown in fig. 5 and 6, the second end of the elastic member 93 is provided with a stop plate 95, and the stop plate 95 is adapted to be fixedly connected with the bottom of the positioning hole 33; the second end of the elastic member 93 is clamped with the baffle 95; the elastic member 93 comprises a spring, the width of the baffle 95 is smaller than the diameter of the spring, and a clamping cavity 951 is formed between the baffle 95 and the bottom of the positioning hole 33; the second end of the spring is located in the clamping cavity 951, and part of the baffle 95 is located in the gap of the spring; the second end of the spring is placed at the bottom of the positioning hole 33, the second end of the spring can be screwed into the clamping cavity 951 by rotating the spring, and meanwhile, part of the structure of the baffle 95 is positioned in the gap of the spring, so that the second end of the spring can be fixed at the bottom of the positioning hole 33.
In some embodiments, as shown in fig. 5 and 6, the positioning column 91 is one or more of clamped, pinned and bolted with the bottom of the cleaning box 2; in the present embodiment, the bolt connection is described as an example; the stiff end of reference column 91 is equipped with the screw hole, is equipped with the through-hole that aligns with the screw hole of reference column 91 on wasing box 2, and after the screw hole of reference column 91 aligns with the through-hole of wasing box 2, fix reference column 91 through the bolt.
In some embodiments, as shown in fig. 2 and 3, a water tank 16 is arranged below the tank body 1, and the inside of the water tank 16 is divided into a sewage area 161 and a clean water area 162; one end of the pipeline far away from the cleaning box 2 is communicated with the clean water area 162; the bottom of the box body 1 is provided with a water leakage port 17 communicated with the sewage area 161; during the process of washing the mop 3, the washed sewage flows from the water leakage port 17 of the box body 1 to the sewage area 161 of the water tank 16, so that the sewage area 161 can collect the washed sewage; the clear water area 162 of the water tank 16 is communicated with a pipeline, water in the clear water area 162 can be pumped into the cleaning box 2 under the action of the water pump, and the eraser 3 in the cleaning box 2 can be cleaned; the filtering structure 18 is arranged between the sewage area 161 and the clean water area 162, the cleaned sewage is filtered by the filtering structure 18, and the filtered sewage enters the clean water area 162, so that the water resource can be reused.
In some embodiments, as shown in fig. 2 and 3, the filtering structure 18 includes a filtering frame on which a plurality of layers of filtering cotton are disposed; the filter frame spans the water tank 16 and can separate a sewage area 161 from a clean water area 162; two opposite inner wall surfaces of the water tank 16 are respectively provided with an inserting groove 19, the inserting grooves 19 are vertically arranged, and the filter frame is inserted into the inserting grooves 19 of the box body 1. The filter frame is inserted into the slot 19 on the inner wall surface of the water tank 16, so that the stability of the filter frame in use can be ensured, and the filter frame can be conveniently replaced. When replacing the filter frame, the water tank 16 is separated from the case 1, and then the filter frame is pulled out from the top of the water tank 16 to replace the filter frame.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A cleaning apparatus for an eraser, comprising:
the box body is provided with an accommodating cavity, and one side or the upper surface of the box body is provided with an opening communicated with the accommodating cavity;
the cleaning box is suitable for placing the eraser; the cleaning box is positioned in the accommodating cavity and is provided with a placing opening aligned with the opening; a water inlet and a water outlet are respectively arranged on two opposite side walls of the cleaning box; and
the flushing mechanism comprises a pipeline and a first power part, wherein one end of the pipeline is communicated with the water inlet of the cleaning box, and the other end of the pipeline is communicated with a water source; the first power part is arranged on the inner wall surface or the outer wall surface of the box body and is connected with the pipeline; the first power part is used for providing power for the water in the pipeline;
when the blackboard eraser in the cleaning box is washed, the containing cavity receives the washed waste water.
2. The cleaning apparatus for an eraser according to claim 1, wherein said conduit is a hose, said cleaning apparatus for an eraser further comprising:
the pressing part is arranged in the accommodating cavity in a sliding mode, and the sliding direction of the pressing part is perpendicular to the axial direction of the opening; the pressing part is provided with a pressing surface facing the cleaning box; the pressing part is also connected with a second power piece for driving the pressing part to move;
the rotating mechanism is positioned in the accommodating cavity and is provided with a rotating driving end connected with the outer wall surface of the cleaning box, and the rotating driving end is suitable for driving the cleaning box to rotate by a preset angle;
the cleaning box is provided with an initial state of moving to the aligning of the placing opening and the opening and a working state of rotating to the aligning of the placing opening and the pressing surface;
in the initial state, the cleaning box is suitable for placing an eraser; when the cleaning box is in the working state, the pressing part is suitable for pressing the eraser in the cleaning box.
3. The cleaning apparatus for an eraser according to claim 2, wherein said pressing surface is a concave curved surface adapted to an outer surface of said eraser.
4. A cleaning apparatus for an eraser according to claim 2, wherein said rotation mechanism comprises:
the rotating shaft is vertically arranged in the accommodating cavity and is rotatably connected with the box body around the axis of the rotating shaft;
the connecting piece is provided with a first connecting end connected with the outer wall surface of the cleaning box and a second connecting end connected with the outer wall surface of the rotating shaft; and
the third power part is arranged on the outer wall surface or the inner wall surface of the box body, the driving end of the third power part is a rotating driving end, and the rotating driving end is connected with one end of the rotating shaft.
5. The cleaning apparatus for an eraser according to claim 2, wherein the second power member comprises an electric push rod, the electric push rod is provided on an inner wall surface of the case, and a driving end of the electric push rod is connected to the pressing portion.
6. The cleaning device for the blackboard eraser according to claim 2, wherein a door-shaped support frame is further fixedly arranged in the accommodating cavity below the second power piece, and the door-shaped support frame is used for supporting the second power piece;
a sleeve is arranged in the door-shaped support frame, the axial direction of the sleeve is the same as the sliding direction of the pressing part, and the sleeve faces the pressing part;
the pressing portion is connected with a guide rod, and the guide rod penetrates through the sleeve and is in sliding fit with the sleeve.
7. The cleaning apparatus for an eraser according to any of claims 1-6, wherein a positioning structure adapted to position the eraser is provided in the cleaning case; the positioning structure comprises a positioning column, one end of the positioning column is connected with the box bottom of the cleaning box, and the other end of the positioning column can be inserted into and positioned with a positioning hole of the eraser; and a sliding gap is formed between the inserting end of the positioning column and the bottom of the positioning hole of the eraser.
8. The cleaning apparatus for an eraser according to claim 7, wherein said positioning structure further comprises:
the magnetic attraction piece is positioned in the positioning hole of the eraser; the positioning column is a magnetic attraction column, and the inserting end of the magnetic attraction column is attracted with the magnetic attraction sheet;
the elastic piece is positioned in the positioning hole and provided with a first end connected with the magnetic suction piece and a second end suitable for being connected with the bottom of the positioning hole.
9. The cleaning equipment for the blackboard eraser according to any one of claims 1 to 6, wherein a water tank is arranged below the box body, and the inside of the water tank is divided into a sewage area and a clean water area; one end of the pipeline, which is far away from the cleaning box, is communicated with the clean water area; the bottom of the box body is provided with a water leakage port communicated with the sewage area; and a filtering structure is arranged between the sewage area and the clear water area.
10. The cleaning apparatus for an eraser according to claim 9, wherein the opposite inner wall surfaces of the water tank are each provided with a slot, and the slots are arranged in a vertical direction; the filtering structure is inserted into the slot and spans the water tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111164340.4A CN113909192B (en) | 2021-09-30 | 2021-09-30 | Cleaning equipment for blackboard eraser |
| PCT/CN2022/114559 WO2023051112A1 (en) | 2021-09-30 | 2022-08-24 | Blackboard eraser cleaning apparatus and blackboard eraser cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111164340.4A CN113909192B (en) | 2021-09-30 | 2021-09-30 | Cleaning equipment for blackboard eraser |
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| Publication Number | Publication Date |
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| CN113909192A true CN113909192A (en) | 2022-01-11 |
| CN113909192B CN113909192B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111164340.4A Active CN113909192B (en) | 2021-09-30 | 2021-09-30 | Cleaning equipment for blackboard eraser |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051112A1 (en) * | 2021-09-30 | 2023-04-06 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning apparatus and blackboard eraser cleaning method |
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| CN201353568Y (en) * | 2008-10-29 | 2009-12-02 | 李宏伟 | Multi-functional eraser cleaning box |
| CN101927241A (en) * | 2010-09-15 | 2010-12-29 | 珠海市俊凯机械科技有限公司 | Automatic cleaning device for dustless chalk board erasers |
| CN102284439A (en) * | 2011-06-09 | 2011-12-21 | 宁波易威教育用品有限公司 | Environment-friendly water-erased blackboard eraser cleaning machine |
| CN208428858U (en) * | 2017-12-31 | 2019-01-25 | 张玉花 | A kind of whiteboard eraser clean bucket and whiteboard eraser with matching |
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2021
- 2021-09-30 CN CN202111164340.4A patent/CN113909192B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353568Y (en) * | 2008-10-29 | 2009-12-02 | 李宏伟 | Multi-functional eraser cleaning box |
| CN101927241A (en) * | 2010-09-15 | 2010-12-29 | 珠海市俊凯机械科技有限公司 | Automatic cleaning device for dustless chalk board erasers |
| CN102284439A (en) * | 2011-06-09 | 2011-12-21 | 宁波易威教育用品有限公司 | Environment-friendly water-erased blackboard eraser cleaning machine |
| CN208428858U (en) * | 2017-12-31 | 2019-01-25 | 张玉花 | A kind of whiteboard eraser clean bucket and whiteboard eraser with matching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023051112A1 (en) * | 2021-09-30 | 2023-04-06 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning apparatus and blackboard eraser cleaning method |
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| CN113909192B (en) | 2023-05-23 |
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