CN211609632U

CN211609632U - Broom for school classroom

Info

Publication number: CN211609632U
Application number: CN201920279834.9U
Authority: CN
Inventors: 李佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-10-02
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a broom for school's classroom, which comprises a fixing plate and i, the one end of fixed plate is provided with cleans the brush hair, the avris of fixed plate is provided with the arm-tie, the surface of fixed plate is connected with the handle bar, and the end department of handle bar is provided with holds the ring, the fixed plate is connected with the shovel board, the one side of cleaning the brush hair is provided with the bar shaped plate, and the skin weld of bar shaped plate has the link to the link passes through the traveller and sets up at the spout sliding connection on fixed plate surface, and the surface of link is provided with the handle ring simultaneously. This broom for school's classroom, the accessible broom is gone up the change that cleans the brush hair state, can carry out the better cleaning of effect to the classroom ground of original table chair below under the condition of not moving table chair, can carry out fine processing to bonding subaerial melon and fruit skin simultaneously, also can carry out convenient clearance through the use of broom self structure to remaining hair on the brush hair.

Description

Broom for school classroom

Technical Field

The utility model relates to a daily instrument technical field specifically is a broom is used in school's classroom.

Background

A school classroom is a common building structure, when the interior of the school classroom is built and used by students and teachers, a daily tool needs to be used for maintaining the internal environment of the school classroom, and a broom is one of the interior of the school classroom and plays a role in cleaning the floor of the classroom; for the melon and fruit peel stuck on the ground, the common broom is difficult to clean; the used broom has the defects that a large amount of hair may remain on the surface of the broom, and the traditional broom is inconvenient to clean. Aiming at the problems, innovative design is urgently needed on the basis of the original broom.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a broom for a school classroom, which aims to solve the problems that in the background technology, devices such as desk seats and the like are arranged on the floor of the classroom regularly, and the common broom is difficult to clean the floor below the desk and the chair without moving the desk and the chair; for the melon and fruit peel stuck on the ground, the common broom is difficult to clean; the used broom may have a lot of hair left on the surface, and the traditional broom is inconvenient to clean.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broom for school's classroom, includes the fixed plate, the one end of fixed plate is provided with cleans the brush hair, and the avris of fixed plate is provided with the connecting plate to the corner of connecting plate rotates through pivot and fixed plate to be connected, and the top of cleaning the brush hair simultaneously is provided with the depression bar, the avris of fixed plate is provided with the arm-tie, and the end of arm-tie is located between connecting plate and the fixed plate lateral wall to the top inner wall welding of arm-tie has the horizontal pole that runs through the slide opening, the surface of fixed plate is connected with the handle bar, and the end department of handle bar is provided with the hand and holds the ring, the fixed plate is connected with the shovel board, the one side of cleaning the brush hair is provided with the bar board, and the skin weld of bar board has the link to the link passes through the.

Preferably, the tail ends of the cleaning bristles are fixed on the surface of the replacing plate, fixing bolts are arranged on two sides of the replacing plate, and the replacing plate and the fixing plate form a dismounting and mounting structure.

Preferably, one end of the connecting plate is connected with a horizontally distributed compression bar, the other end of the connecting plate is provided with a slot, the slot is matched with the sliding rod, and the sliding rod is fixed on the surface of the pulling plate.

Preferably, one end of the cross rod penetrates through the sliding hole and is fixed on the surface of the pull rod, the pull rod is connected in the inner cavity of the handle rod in a sliding mode, one end of the pull rod is fixedly connected with the inner wall of the handle rod through a spring, and the other end of the pull rod extends to the force application rod in the hand holding ring.

Preferably, the shoveling plate and the pressure lever are positioned on the same side of the cleaning bristles, one end of the shoveling plate is fixedly installed on the fixing plate, and the other end of the shoveling plate is arranged on an arc-shaped slope surface.

Preferably, the inner surface of the strip-shaped plate is fixedly connected with cleaning rods perpendicular to the strip-shaped plate, the cleaning rods distributed at equal intervals are embedded into the sweeping bristles, and the surface of each cleaning rod is provided with a protrusion integrally connected with the cleaning rod.

Compared with the prior art, the beneficial effects of the utility model are that: the broom for the school classroom can change the state of the bristles cleaned by the broom, can effectively clean the classroom floor below the original desk and chair without moving the desk and chair, can well treat melon and fruit peels adhered to the floor, and can conveniently clean hair remained on the bristles by using the structure of the broom;

1. the design of the replacement plate for the tail end of the cleaning brush hair is convenient for independently replacing the cleaning brush hair damaged in long-term use through the use of the fixing bolt, so that the unnecessary cost for replacing the broom is saved;

2. the structures such as the pressure lever and the like are used, so that the moving back and forth of the pull rod is facilitated, the facing surfaces of the brush hair ends are correspondingly changed, and the ground below the table and the chair can be well cleaned;

3. the shoveling plate is used, after the facing surface of the end head of the brush hair deflects, a user can use the end surface of the arc-shaped slope surface of the shoveling plate to enable the melon and fruit peel to be separated from the ground in an adhesion state, and cleaning is more convenient;

4. the cleaning rod on the strip-shaped plate is convenient to move manually through the connecting frame, so that the cleaning rod and the protrusions can treat residual hair on the cleaning bristles.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

FIG. 4 is a schematic view of the structure of the shoveling plate of the present invention;

fig. 5 is a schematic diagram of the structure of the bar plate of the present invention.

In the figure: 1. a fixing plate; 2. cleaning the bristles; 21. replacing the plate; 22. fixing the bolt; 3. a connecting plate; 31. a rotating shaft; 32. a pressure lever; 33. grooving; 34. a slide bar; 4. pulling a plate; 5. a cross bar; 51. a pull rod; 52. a spring; 53. a force application rod; 6. a slide hole; 7. a handle bar; 8. a hand-held ring; 9. a shoveling plate; 10. a strip plate; 101. a cleaning rod; 102. a protrusion; 11. a connecting frame; 12. a traveler; 13. an operating ring; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a broom for classrooms of schools comprises a fixing plate 1, cleaning bristles 2, a replacing plate 21, a fixing bolt 22, a connecting plate 3, a rotating shaft 31, a pressing rod 32, a slot 33, a sliding rod 34, a pulling plate 4, a cross rod 5, a pull rod 51, a spring 52, a force applying rod 53, a sliding hole 6, a handle rod 7, a hand-held ring 8, a shoveling plate 9, a strip-shaped plate 10, a cleaning rod 101, a bulge 102, a connecting frame 11, a sliding column 12, an operating ring 13 and a sliding groove 14, wherein the cleaning bristles 2 are arranged at one end of the fixing plate 1, the connecting plate 3 is arranged at the edge side of the fixing plate 1, the corner of the connecting plate 3 is rotatably connected with the fixing plate 1 through the rotating shaft 31, the pressing rod 32 is arranged above the cleaning bristles 2, the pulling plate 4 is arranged at the edge side of the fixing plate 1, the tail end of the pulling plate 4 is positioned between the connecting plate 3 and, the surface of fixed plate 1 is connected with handle pole 7, and the end department of handle pole 7 is provided with hand and holds ring 8, and fixed plate 1 is connected with shoveling board 9, and the one side of cleaning brush hair 2 is provided with strip shaped plate 10, and the outer skin weld of strip shaped plate 10 has link 11 to link 11 passes through traveller 12 and sets up at the 14 sliding connection of spout on fixed plate 1 surface, and the surface of link 11 is provided with operation ring 13 simultaneously.

The tail end of the cleaning brush hair 2 is fixed on the surface of the replacing plate 21, the two sides of the replacing plate 21 are provided with the fixing bolts 22, the replacing plate 21 forms a dismounting and mounting structure through the fixing bolts 22 and the fixing plate 1, after the cleaning brush hair 2 reaches the service life, the fixing bolts 22 can be screwed out, the new replacing plate 21 with the cleaning brush hair 2 is mounted at the designated position of the fixing plate 1 through the fixing bolts 22, the damage of the brush hair is prevented, and the integral waste phenomenon of the broom is avoided.

One end of the connecting plate 3 is connected with a horizontally distributed press rod 32, the other end of the connecting plate 3 is provided with a slot 33, the slot 33 is matched with the slide rod 34, the slide rod 34 is fixed on the surface of the pulling plate 4, one end of the cross rod 5 passes through the slide hole 6 and is fixed on the surface of the pull rod 51, the pull rod 51 is connected in the inner cavity of the handle rod 7 in a sliding way, one end of the pull rod 51 is fixedly connected with the inner wall of the handle rod 7 through a spring 52, and the other end of the pull rod extends to a force application rod 53 in the hand holding ring 8, when the classroom floor under the table and chair needs to be cleaned, a user can firstly make the broom integrally in a horizontal state, and use fingers to drive the pull rod 51 to slide in the handle rod 7 through the force application rod 53, the spring 52 is correspondingly stretched, the pull rod 51 drives the pulling plate 4 to move towards the direction far away from the cleaning bristles 2 through the cross rod 5, meanwhile, the pulling plate 4 Fig. 1), under the action of lever principle, the pressure lever 32 will press the cleaning brush 2 downward to deflect, and accordingly the deflected cleaning brush 2 will fully contact with the ground, and at this time the user can clean the ground under the table and chair.

Shoveling plate 9 and depression bar 32 are located the same one side of cleaning brush hair 2, and the one end fixed mounting of shoveling plate 9 is on fixed plate 1, and the other end is curved domatic setting, and is the same, and the user also can make through application of force pole 53 and clean brush hair 2 and upwards tilt up when this broom of normal use, and the user can use the domatic terminal surface department of the circular arc of shoveling plate 9, makes melon and fruit skin and ground break away from the state of adhesion.

The inner surface of the strip-shaped plate 10 is fixedly connected with cleaning rods 101 which are vertical to the strip-shaped plate, the cleaning rods 101 which are distributed at equal intervals are embedded into the cleaning bristles 2, and protrusions 102 which are integrally connected with the cleaning rods 101 are arranged on the surface of the cleaning rods 101, after the broom is integrally used, a user can pinch the operating ring 13, the connecting frame 11 is driven by the sliding column 12 and the sliding groove 14 to slide towards one side close to the cleaning bristles 2, at the moment, the cleaning rods 101 move from the root parts of the bristles towards the end parts of the bristles, in the moving and extending process, the residual hairs can be pushed out, and a part of the hairs which are still remained on the cleaning rods 101 can be directly pulled out by hands.

The working principle is as follows: when the classroom floor below a desk and a chair needs to be cleaned, a user can firstly enable the broom to be in a horizontal state integrally, fingers are used for driving the pull rod 51 to slide in the handle rod 7 through the force application rod 53, the spring 52 is correspondingly stretched, the pull rod 51 drives the pull plate 4 to move in the direction away from the cleaning bristles 2 through the cross rod 5, meanwhile, the pull plate 4 also drives the connecting plate 3 to rotate anticlockwise around the rotating shaft 31 through the slide rod 34 and the groove 33 (the description of the direction refers to fig. 1), under the action of a lever principle, the press rod 32 can press and deflect the cleaning bristles 2 integrally downwards, correspondingly, the deflected cleaning bristles 2 can be fully contacted with the floor, and at the moment, the user can clean the floor below the desk and the chair;

similarly, the user also can be when normally using this broom, make through application of force pole 53 clean the brush hair 2 and upwards tilt, the user can use the domatic terminal surface department of the circular arc of shoveling plate 9, make melon and fruit skin and ground break away from the state of adhesion, after the broom is wholly used to accomplish, the user can hold between the fingers operating ring 13, drive link 11 through traveller 12 and spout 14 and slide towards the one side that is close to clean brush hair 2, clean pole 101 at this moment moves towards the tip department of brush hair from the root of brush hair, remove and the in-process that stretches out, just can push out remaining hair, a part still remains the hair on clean pole 101 and directly tear out with the hand can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A broom for a school classroom comprises a fixing plate (1) and is characterized in that: one end of the fixing plate (1) is provided with cleaning bristles (2), the side of the fixing plate (1) is provided with a connecting plate (3), the corner of the connecting plate (3) is rotatably connected with the fixing plate (1) through a rotating shaft (31), a pressing rod (32) is arranged above the cleaning bristles (2), the side of the fixing plate (1) is provided with a pull plate (4), the tail end of the pull plate (4) is located between the connecting plate (3) and the side wall of the fixing plate (1), a cross rod (5) penetrating through a sliding hole (6) is welded on the inner wall of the top end of the pull plate (4), the surface of the fixing plate (1) is connected with a handle rod (7), a hand-holding ring (8) is arranged at the end of the handle rod (7), the fixing plate (1) is connected with a shoveling plate (9), a strip-shaped plate (10) is arranged on one side of the cleaning bristles (2), and a connecting frame (11) is welded on, the connecting frame (11) is connected with a sliding groove (14) arranged on the surface of the fixing plate (1) in a sliding way through a sliding column (12), and an operating ring (13) is arranged on the surface of the connecting frame (11).

2. A broom for a school classroom as defined in claim 1 wherein: the tail ends of the cleaning bristles (2) are fixed on the surface of the replacing plate (21), fixing bolts (22) are arranged on two sides of the replacing plate (21), and the replacing plate (21) is assembled and disassembled through the fixing bolts (22) and the fixing plate (1).

3. A broom for a school classroom as defined in claim 1 wherein: one end of the connecting plate (3) is connected with a horizontally distributed pressure lever (32), the other end of the connecting plate (3) is provided with a slot (33), the slot (33) is matched with a sliding rod (34), and the sliding rod (34) is fixed on the surface of the pulling plate (4).

4. A broom for a school classroom as defined in claim 1 wherein: one end of the cross rod (5) penetrates through the sliding hole (6) and is fixed on the surface of the pull rod (51), the pull rod (51) is connected in the inner cavity of the handle rod (7) in a sliding mode, one end of the pull rod (51) is fixedly connected with the inner wall of the handle rod (7) through a spring (52), and the other end of the pull rod extends to a force application rod (53) in the hand-holding ring (8).

5. A broom for a school classroom as defined in claim 1 wherein: the shoveling plate (9) and the pressure lever (32) are positioned on the same side of the cleaning brush (2), one end of the shoveling plate (9) is fixedly installed on the fixing plate (1), and the other end of the shoveling plate is arranged on an arc-shaped slope surface.

6. A broom for a school classroom as defined in claim 1 wherein: the inner surface of the strip-shaped plate (10) is fixedly connected with cleaning rods (101) which are vertical to the strip-shaped plate, the cleaning rods (101) which are distributed at equal intervals are embedded into the sweeping bristles (2), and protrusions (102) which are integrally connected with the cleaning rods (101) are arranged on the surface of the cleaning rods (101).