CN210701548U

CN210701548U - Be applied to clear groove device of removing blackboard

Info

Publication number: CN210701548U
Application number: CN201920730711.2U
Authority: CN
Inventors: 高亮亮; 陈虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-09
Anticipated expiration: 2029-05-21

Abstract

The utility model provides a be applied to clear groove device of removal blackboard, includes two connecting rods, the top and the wall body articulated connection of connecting rod, two connecting rods are located the both sides in blackboard groove respectively, two relative limits of connecting rod are equallyd divide and are do not seted up through the groove, pass through the inslot cooperation and be equipped with the horizon bar, the horizon bar passes two through the groove, horizon bar top one side fixed mounting connecting plate, the connecting plate is located between two connecting rods, the spout that the cross-section is the swallow-tail type is seted up to the connecting plate top surface, one side and the external world of spout. When needs are cleared up the brush cleaner, slide the brush cleaner to the horizon bar opposite side, make the slider remove to the recess in, the recess is the annular, can make the slider be circular motion in the recess, and then according to the action of gravity, the brush cleaner landing downwards, the brush cleaner is located the below of removing the cover promptly, can clear up the brush cleaner this moment, has avoided the brush cleaner to be located and has removed when covering the top and clear up, and makes the powder fall into to rectangular inslot.

Description

Be applied to clear groove device of removing blackboard

Technical Field

The utility model belongs to machine-building and blackboard burnisher field, specifically speaking are a be applied to clear groove device of removing blackboard.

Background

Chalk dust is easily accumulated in a blackboard groove of a classroom, a large amount of chalk dust is deposited in the blackboard groove due to long-time non-cleaning, the appearance is influenced, and the cleaning is difficult, so that a groove cleaning device applied to a movable blackboard is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be applied to clear groove device of removal blackboard for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a groove cleaning device applied to a movable blackboard comprises two connecting rods, the top ends of the connecting rods are hinged with a wall body, the two connecting rods are respectively positioned on two sides of a blackboard groove, opposite sides of the two connecting rods are respectively provided with a through groove, a horizontal rod is arranged in the through grooves in a matching mode and penetrates through the two through grooves, a connecting plate is fixedly installed on one side of the top end of the horizontal rod and is positioned between the two connecting rods, the top surface of the connecting plate is provided with a chute with a dovetail-shaped section, one side of the chute is communicated with the outside, a sliding block with a dovetail-shaped section is arranged in the chute in a matching mode, a collecting box with one side opened is fixedly installed at the top end of the sliding block, a long groove is arranged on the top edge of the horizontal rod, an annular groove is arranged on the other side of the horizontal rod and is positioned between the two connecting rods, the groove is communicated with the inside, the movable block can be inserted into the strip groove to fixedly install the cleaning brush at the top end of the movable sleeve.

According to the groove cleaning device applied to the movable blackboard, the circular plates are fixedly arranged on the two sides of the horizontal rod respectively, the diameter of each circular plate is larger than that of the through groove, and the two connecting rods are located between the two circular plates.

The groove cleaning device applied to the movable blackboard is characterized in that the top edges of two sides of the horizontal rod are respectively provided with the insertion holes, the insertion holes are located in the through grooves, the inner walls of the upper end and the lower end of each through groove are fixedly connected through the vertical insertion rod, and the insertion rods can penetrate through the insertion holes.

The groove cleaning device applied to the movable blackboard is characterized in that an opening at one side of the collecting box is hinged with the end cover.

The groove cleaning device applied to the movable blackboard is characterized in that the bottom end of the movable sleeve is fixedly provided with the push block.

The groove cleaning device applied to the movable blackboard is characterized in that the collecting box is made of stainless steel materials.

The utility model has the advantages that: when the blackboard slot is cleaned, the two connecting rods are turned upwards to enable the connecting rods to be in a vertical state, then the horizontal rods move downwards under the action of gravity, the horizontal rods fall into the blackboard slot, meanwhile, the cleaning brushes which are originally arranged above the moving sleeve are changed to be arranged below the moving sleeve, the cleaning brushes are also arranged in the blackboard slot, then the moving sleeve is pushed to move, the cleaning brushes move from one side to the other side of the blackboard slot, the cleaning brushes clean powder in the blackboard slot, the powder moves from one side to the other side of the blackboard slot and then enters the collecting box to clean the blackboard slot, then the connecting rods are turned downwards, and at the moment, the horizontal rods, the collecting box, the cleaning brushes and the like are all arranged below the blackboard slot, so that the cleaning can be continued next time; clean chalk powder and collect the box in the back, can take off collecting the box, carry out the processing of wetting to the powder, avoid the powder to fly away in each department of air, be about to collect the box and slide to one side of connecting plate, can take off collecting the box to the cross-section of slider and spout is the dovetail type, when collecting the box and being in the below of connecting plate, can avoid collecting the box and drop, the structure is more stable. When needs are cleared up the brush cleaner, slide the brush cleaner to the horizon bar opposite side, make the slider remove to the recess in, the recess is the annular, can make the slider be circular motion in the recess, and then according to the action of gravity, the brush cleaner landing downwards, the brush cleaner is located the below of removing the cover promptly, can clear up the brush cleaner this moment, has avoided the brush cleaner to be located and has removed when covering the top and clear up, and makes the powder fall into to rectangular inslot.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of view A of FIG. 1; FIG. 3 is an enlarged view of view B of FIG. 1; FIG. 4 is a view toward C of FIG. 1; fig. 5 is an enlarged view of a view D of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A groove cleaning device applied to a movable blackboard comprises two connecting rods 1, wherein the top ends of the connecting rods 1 are hinged with a wall body, the two connecting rods 1 are respectively positioned at two sides of a blackboard groove, opposite edges of the two connecting rods 1 are respectively provided with a through groove 2, a horizontal rod 3 is arranged in the through groove 2 in a matched mode, the horizontal rod 3 penetrates through the through grooves 2, one side of the top end of the horizontal rod 3 is fixedly provided with a connecting plate 4, the connecting plate 4 is positioned between the two connecting rods 1, the top surface of the connecting plate 4 is provided with a sliding groove 5 with a dovetail-shaped section, one side of the sliding groove 5 is communicated with the outside, one side of the sliding groove 5 communicated with the outside faces the blackboard groove, a sliding block 6 with a dovetail-shaped section is arranged in the sliding groove 5 in a matched mode, the top end of the sliding block 6 is fixedly provided with a collecting box 7 with an opening at one side, the opening of the collecting box 7 faces the, recess 9 is located between two connecting rods 1, and recess 9 communicates with each other with one side inside of rectangular groove 8, and the cooperation is equipped with annular removal cover 10 on the horizon bar 1, removes the fixed movable block 11 of inner wall of cover 10, and movable block 11 can insert to rectangular inslot 8, and movable block 11 also can insert to the recess 9 in, removes 10 top fixed mounting sweeping brushes 15 of cover, and sweeping brushes 15 can enter into the blackboard inslot. When the blackboard slot is cleaned, the two connecting rods 1 are turned upwards to enable the connecting rods 1 to be in a vertical state, then the horizontal rods 3 move downwards under the action of gravity to enable the horizontal rods 3 to fall into the blackboard slot, meanwhile, the cleaning brushes 15 originally above the moving sleeve 10 are located below the moving sleeve 10, the cleaning brushes 15 are also located in the blackboard slot, then the moving sleeve 10 is pushed to move, the cleaning brushes 15 move from one side of the blackboard slot to the other side, the cleaning brushes clean powder in the blackboard slot, the powder moves from one side of the blackboard slot to the other side of the blackboard slot and then enters the collecting box 7 to clean the blackboard slot, then the connecting rods 1 are turned downwards, and at the moment, the horizontal rods 3, the collecting box 7, the cleaning brushes 15 and the like are located below the blackboard slot, so that the cleaning can be continued next time; clean chalk powder and collect in the box 7 after, can take off collection box 7, carry out the processing of wetting to the powder, avoid the powder to fly away in each department of air, be about to collect box 7 and slide to one side of connecting plate 4, can take off collection box 7 to slider 6 is the dovetail with the cross-section of spout 5, when collecting box 7 and being in the below of connecting plate 4, can avoid collecting box 7 and drop, and the structure is more stable. When needs clear up sweeper brush 15, slide sweeper brush 15 to 3 opposite sides of horizon bar, make slider 6 remove to in the recess 9, recess 9 is the annular, can make slider 6 be circular motion in recess 9, and then according to the action of gravity, sweeper brush 15 landing downwards, sweeper brush 15 is located the below of removing cover 10 promptly, can clear up sweeper brush 15 this moment, cleared up when having avoided sweeper brush 15 to be located and removing cover 10 top, and make the powder fall into to rectangular inslot 8.

Specifically, circular plates 12 are fixedly attached to both sides of the horizontal rod 3, the diameter of each circular plate 12 is larger than that of the through groove 2, and the two connecting rods 1 are located between the two circular plates 12. The diameter of the circular plate 12 is larger than that of the through groove 2, so that the horizontal rod 3 can be prevented from moving out of the through groove 2, and the circular plate is more stable in use.

Specifically, the jack 13 is respectively formed at the top edges of the two sides of the horizontal rod 3, the jack 13 is located in the through groove 2, the inner walls of the upper end and the lower end of the through groove 2 are fixedly connected through a vertical inserting rod 14, and the inserting rod 14 can penetrate through the jack 13. After the connecting rod 1 is turned over upwards, under the action of gravity, the horizontal rod 3 slides downwards along the inserted link 14, namely the top end opening of the original sliding groove 5 faces, at the moment, the opening of the sliding groove 5 faces downwards, and the horizontal rod 3 can be limited through the matching of the inserted link 14 and the insertion hole 13, so that the horizontal rod 3 is prevented from rotating in the turning process, and the horizontal rod 3 can only move up and down after or before being turned over.

Further, an end cover 16 is hinged at an opening at one side of the collecting box 7 in the embodiment. When not in use, the end cover 16 is closed, so that the powder in the collecting box 7 can be prevented from flying out, and other impurities can be prevented from entering the collecting box 7.

Furthermore, the bottom end of the movable sleeve 10 according to the embodiment is fixedly provided with a push block 17. When the cleaning machine is used for cleaning, the push block 17 is positioned above the horizontal rod, and the push block 17 is pushed to conveniently push the moving sleeve 10 to move, so that the cleaning machine is more convenient to use.

Furthermore, the collecting box 7 of the present embodiment is made of stainless steel. When the collection box 7 made of stainless steel materials is used for cleaning powder, the powder cannot remain in the collection box 7, the collection box 7 cannot be corroded by water when the collection box 7 is washed by the water, and the service life is long.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a be applied to clear groove device of removing blackboard which characterized in that: the blackboard eraser comprises two connecting rods (1), the top ends of the connecting rods (1) are hinged with a wall body, the two connecting rods (1) are respectively positioned at two sides of a blackboard groove, opposite sides of the two connecting rods (1) are respectively provided with a through groove (2), a horizontal rod (3) is arranged in the through groove (2) in a matched manner, the horizontal rod (3) penetrates through the two through grooves (2), one side of the top end of the horizontal rod (3) is fixedly provided with a connecting plate (4), the connecting plate (4) is positioned between the two connecting rods (1), the top surface of the connecting plate (4) is provided with a sliding groove (5) with a dovetail-shaped cross section, one side of the sliding groove (5) is communicated with the outside, a sliding block (6) with a dovetail-shaped cross section is arranged in the sliding groove (5) in a matched manner, a collecting box (7) with an opening at one side is fixedly arranged at the top end of the sliding block (6, the groove (9) is located between the two connecting rods (1), the groove (9) is communicated with the inside of one side of the long groove (8), the horizontal rod (3) is provided with an annular movable sleeve (10) in a matching mode, a movable block (11) is fixed on the inner wall of the movable sleeve (10), and the movable block (11) can be inserted into the long groove (8) to fixedly install a cleaning brush (15) at the top end of the movable sleeve (10).

2. The slot cleaning device applied to the movable blackboard according to claim 1, wherein: and circular plates (12) are fixedly arranged on two sides of the horizontal rod (3) respectively, the diameters of the circular plates (12) are larger than that of the through groove (2), and the two connecting rods (1) are positioned between the two circular plates (12).

3. The slot cleaning device applied to the movable blackboard according to claim 1, wherein: jacks (13) are respectively formed in the top edges of two sides of the horizontal rod (3), the jacks (13) are located in the through grooves (2), the inner walls of the upper end and the lower end of each through groove (2) are fixedly connected through a vertical inserted rod (14), and the inserted rods (14) can penetrate through the jacks (13).

4. The slot cleaning device applied to the movable blackboard according to claim 1, wherein: an opening at one side of the collecting box (7) is hinged with an end cover (16).

5. The slot cleaning device applied to the movable blackboard according to claim 1, wherein: the bottom end of the movable sleeve (10) is fixedly provided with a push block (17).

6. The slot cleaning device applied to the movable blackboard according to claim 1, wherein: the collecting box (7) is made of stainless steel materials.