CN112294027A - Automatically cleaning kindergarten desk with drawing board - Google Patents
Automatically cleaning kindergarten desk with drawing board Download PDFInfo
- Publication number
- CN112294027A CN112294027A CN202011196752.1A CN202011196752A CN112294027A CN 112294027 A CN112294027 A CN 112294027A CN 202011196752 A CN202011196752 A CN 202011196752A CN 112294027 A CN112294027 A CN 112294027A
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- China
- Prior art keywords
- frame
- plate
- cleaning
- contact
- drawing board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D3/00—Children's tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts
Abstract
The invention relates to a desk, in particular to a self-cleaning kindergarten desk with a drawing board. The technical problem to be solved by the invention is as follows: the self-cleaning kindergarten desk with the drawing board is simple to operate. The utility model provides an automatically cleaning kindergarten desk with drawing board, including: desk legs; the table plate is arranged on the table legs; at least two placing frames are arranged on the table board; the driving component is arranged on the table plate; the moving assembly is arranged on the table board; and the lifting assembly is arranged on the table board. The cleaning cotton is arranged, so that the drawing board can be conveniently cleaned, and further, the trouble of taking tools for cleaning is reduced; according to the invention, the cleaning cotton can automatically move to clean the drawing board through the pull wire, so that the manual operation is reduced, and the operation trouble is reduced.
Description
Technical Field
The invention relates to a desk, in particular to a self-cleaning kindergarten desk with a drawing board.
Background
The school desk for the kindergarten is a desk for children to attend classes in the kindergarten, and the school desk and chair in the kindergarten are generally required to be attractive and elegant in appearance, bright in color, humanized in edge design, anti-skidding, scratch-resistant, dirty-resistant and easy to clean and the like.
A general kindergarten desk can only be used for students to go to class normally, but most kindergartens teach children to draw and the like, so that the creativity of the students is improved, each child needs to take a painting brush and painting paper to draw in a painting class, and the child who does not take the painting brush or the painting paper often appears at that time, so that the atmosphere of a painting course and the interest of painting can be influenced.
Therefore, a self-cleaning kindergarten desk with a drawing board, which is simple to operate, needs to be designed.
Disclosure of Invention
In order to overcome the defects that a general school desk in a kindergarten can only be used for students to normally go to class, but most of courses in the kindergarten are painting, and no drawing board can influence the atmosphere of the painting course and the interest of the painting, the technical problem to be solved by the invention is as follows: the self-cleaning kindergarten desk with the drawing board is simple to operate.
The utility model provides an automatically cleaning kindergarten desk with drawing board, including: desk legs; the table plate is arranged on the table legs; at least two placing frames are arranged on the table board; the driving component is arranged on the table plate; the moving assembly is arranged on the table board; and the lifting assembly is arranged on the table board.
Further, the driving assembly includes: the mounting plate is mounted on the table plate; the motor is arranged on the mounting plate; the first connecting frame is arranged on the mounting plate; the rotating shaft is rotatably arranged on the first connecting frame; the flat belt combination is arranged between the rotating shaft and the output shaft of the motor; and the gear is arranged on the rotating shaft.
Further, the moving assembly comprises: the first guide frames are arranged on two sides of the table plate; the sliding frames are arranged on two sides of the first guide frame; the baffle is arranged between the sliding frames on the two sides; the first connecting rod is arranged between the sliding frames at the two sides; the second connecting frame is arranged on the first connecting rod; and the racks are arranged on the second connecting rod and are all meshed with the gear.
Further, the lifting assembly comprises: the second guide frame is arranged on the table board; the third connecting frame is arranged on the second guide frame in a sliding manner, and the third connecting frame is matched with the table plate in a sliding manner; and the drawing board is rotatably arranged on the third connecting frame.
Further, the method also comprises the following steps: the third guide frame is arranged on the table board; the cleaning cotton is arranged on the third guide frame in a sliding manner; and the first spring is arranged between the cleaning cotton and the third guide frame.
Further, the method also comprises the following steps: the fixed pulley is arranged on the table plate; the second connecting rod is arranged on the cleaning cotton; and the pull wire is arranged on the second connecting rod, and the tail end of the pull wire is connected with the sliding frame by bypassing the fixed pulley.
Further, the method also comprises the following steps: the contact plate is rotatably arranged on the table plate; the torsion spring is arranged between the contact plate and the desk plate; the first contact frames are arranged on two sides of the contact plate and matched with the second connecting frame; a drum mounted on the contact plate; and the first contact rod is arranged on the rotary drum in a sliding manner and is connected with the third connecting frame.
Further, the method also comprises the following steps: the second contact rod is arranged on the cleaning cotton; the fixing frame is arranged on the table board; the limiting plate is arranged on the fixing frame in a sliding manner; the second spring is arranged between the limiting plate and the fixing frame; and the second contact frame is arranged on the limiting plate and matched with the second contact rod.
The invention has the beneficial effects that: 1. the cleaning cotton is arranged, so that the drawing board can be cleaned conveniently, and further, the trouble of taking tools for cleaning is reduced.
2. According to the invention, the cleaning cotton can automatically move to clean the drawing board through the pull wire, so that the manual operation is reduced, and the operation trouble is reduced.
3. According to the invention, the third connecting frame and the drawing board can automatically move upwards through the restoring force of the torsion spring, so that the drawing board does not need to be manually lifted by a user, and the trouble of the user is reduced.
4. The invention is provided with the limiting plate, thereby effectively preventing the drawing board from automatically bouncing to hurt people due to too large torque spring force.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the driving assembly of the present invention.
Fig. 3 is a schematic perspective view of the moving assembly of the present invention.
Fig. 4 is a perspective view of the lift assembly of the present invention.
FIG. 5 is a schematic view of a first partial body structure according to the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
In the above drawings: 1_ table leg, 2_ table, 3_ placement frame, 4_ driving assembly, 41_ mounting plate, 42_ motor, 43_ first connecting frame, 44_ rotating shaft, 45_ flat belt assembly, 46_ gear, 5_ moving assembly, 51_ first guide frame, 52_ sliding frame, 53_ baffle, 54_ first connecting rod, 55_ second connecting frame, 56_ rack, 6_ lifting assembly, 61_ second guide frame, 62_ third connecting frame, 63_ drawing board, 7_ third guide frame, 8_ cleaning cotton, 9_ first spring, 10_ fixed pulley, 11_ second connecting rod, 12_ pull wire, 13_ contact plate, 14_ torsion spring, 15_ first contact frame, 16_ rotating drum, 17_ first contact rod, 18_ second contact rod, 19_ fixed frame, 20_ limiting plate, 21_ second spring, 22_ second contact frame.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a automatically cleaning kindergarten desk with drawing board, as shown in fig. 1 to 4, including table leg 1, table 2, place frame 3, drive assembly 4, removal subassembly 5 and rise subassembly 6, the upside of table leg 1 is equipped with table 2, and the upside of table 2 is equipped with four and places frame 3, and the downside of table 2 is equipped with drive assembly 4, is equipped with removal subassembly 5 on the table 2, is equipped with on the table 2 and rises subassembly 6.
When studying the drawing class, can place things such as painting brush in placing frame 3, when needs use the drawing board, start drive assembly 4, and then make removal subassembly 5 operate, thereby expose the drawing board, and then steerable rising subassembly 6, make the student can use the drawing board to draw, when need not use the drawing board, control rises subassembly 6 and resets, control drive assembly 4 backward operation afterwards, make removal subassembly 5 reset, it can to close drive assembly 4 after resetting.
The driving assembly 4 comprises a mounting plate 41, a motor 42, a first connecting frame 43, a rotating shaft 44, a flat belt combination 45 and a gear 46, the mounting plate 41 is arranged on the lower side of the rear portion of the table plate 2, the motor 42 is arranged on the front side of the mounting plate 41, the first connecting frame 43 is connected to the lower side of the mounting plate 41, the rotating shaft 44 is rotatably connected to the upper side of the front portion of the first connecting frame 43, the flat belt combination 45 is connected between the rotating shaft 44 and an output shaft of the motor 42, and the gear 46 is connected to the upper side key of the rotating shaft.
When needs use the drawing board, starter motor 42, motor 42 just can make pivot 44 rotate through flat belt combination 45, and then make gear 46 rotate, thereby make removal subassembly 5 operate, and then expose the drawing board, steerable rising subassembly 6 afterwards, make the student can use the drawing board to draw, when need not use the drawing board, control rises subassembly 6 and resets, control motor 42 reversal afterwards, and then make gear 46 carry out the antiport, and then make removal subassembly 5 reset, it can to close motor 42 after resetting.
Remove subassembly 5 including first leading truck 51, carriage 52, baffle 53, head rod 54, second link 55 and rack 56, both sides all are connected with first leading truck 51 around the lower part of table 2, the equal sliding connection in both sides has carriage 52 about first leading truck 51, all weld baffle 53 between the carriage 52 upside of the left and right sides, all be connected with head rod 54 between the carriage 52 of the left and right sides, all weld second link 55 on head rod 54, rack 56 has all been welded to the lower extreme of second connecting rod 11, rack 56 all meshes with gear 46.
Starting the motor 42, can make the gear 46 rotate, and then drive both sides rack 56 and move to opposite direction, and then through head rod 54, second link 55 and carriage 52 drive both sides baffle 53 and move to opposite direction, and then make baffle 53 no longer block and rise subassembly 6, thereby can control and rise subassembly 6, make the student can use the drawing board to draw, when need not using the drawing board, control rises subassembly 6 and resets, control motor 42 reversal afterwards, and then make both sides baffle 53 move to the direction that is close to each other, thereby block and rise subassembly 6 again, then close motor 42 can.
The lifting assembly 6 comprises a second guide frame 61, a third connecting frame 62 and a drawing board 63, the second guide frame 61 is connected to the lower right side of the table board 2, the third connecting frame 62 is slidably arranged on the second guide frame 61, the third connecting frame 62 is slidably matched with the table board 2, and the drawing board 63 is rotatably connected to the upper side of the third connecting frame 62.
Starter motor 42, can make both sides baffle 53 remove to opposite direction, and then make baffle 53 no longer block drawing board 63, and then can control third link 62 rebound, thereby make drawing board 63 rebound, simultaneously still can control drawing board 63 and rotate, thereby adjust the angle, make things convenient for the student to paint, when no longer needing to use drawing board 63, control drawing board 63 and third link 62 reset, then control motor 42 reversal, make baffle 53 block drawing board 63 again, then close motor 42 can.
Example 2
On the basis of embodiment 1, as shown in fig. 5 and 6, the table further comprises a third guide frame 7, cleaning cotton 8 and a first spring 9, the third guide frame 7 is arranged on the upper side of the table board 2, the cleaning cotton 8 is connected onto the third guide frame 7 in a sliding manner, and the first spring 9 is connected between the cleaning cotton 8 and the third guide frame 7.
When needs clear up drawing board 63, control clean cotton 8 rearward movement, first spring 9 is compressed, and then makes clean cotton 8 clear up drawing board 63, no longer controls clean cotton 8 afterwards, and first spring 9 kick-backs and makes clean cotton 8 forward movement reset, and then clears up drawing board 63 once more.
The cleaning cotton cleaning table further comprises a fixed pulley 10, a second connecting rod 11 and a stay wire 12, wherein the fixed pulley 10 is connected to the table plate 2, the second connecting rod 11 is connected to the left side of the cleaning cotton 8, the stay wire 12 is connected to the second connecting rod 11, and the tail end of the stay wire 12 is connected with the sliding frame 52 by bypassing the fixed pulley 10.
When the right side carriage 52 moves to the right side, the pull wire 12 is pulled, so that the second connecting rod 11 moves backwards, the cleaning cotton 8 is driven to move backwards, the cleaning cotton 8 is further used for cleaning the drawing board 63, and when the right side carriage 52 moves to the left side for resetting, the cleaning cotton 8 moves forwards and automatically resets to drive the second connecting rod 11 to reset.
Still including contact plate 13, torsion spring 14, first contact frame 15, rotary drum 16 and first contact lever 17, the downside rotary type of table 2 is connected with contact plate 13, be connected with torsion spring 14 between contact plate 13 and the table 2, the left and right sides of contact plate 13 all is connected with first contact frame 15, first contact frame 15 cooperates with second link 55, the downside of contact plate 13 is connected with rotary drum 16, the sliding type is equipped with first contact lever 17 on the rotary drum 16, first contact lever 17 is connected with third link 62.
In the normal state of the device, the torsion spring 14 is deformed, when the baffle 53 no longer blocks the drawing board 63, the second connecting frame 55 is no longer in contact with the first contact frame 15, and the torsion spring 14 is restored to rotate the contact plate 13 and the drum 16, the first contact lever 17 is moved upward, and the third link 62 and the drawing board 63 are moved upward, and further, the user is not required to manually lift the drawing board 63, thereby reducing the user's trouble, when the drawing board 63 is no longer required to be used, the drawing board 63 is controlled to move downward, and thus the third connecting frame 62 and the first contact lever 17 are moved downward, so that the drum 16 and the contact plate 13 are rotated, the torsion spring 14 is deformed, then, the second link 55 is controlled to move inward and engage with the first contact frame 15 again, so that the shutter 53 blocks the drawing board 63 again.
Still including second contact lever 18, mount 19, limiting plate 20, second spring 21 and second contact frame 22, the left part rear side of clean cotton 8 is connected with second contact lever 18, is connected with mount 19 on the table 2, and the gliding formula is equipped with limiting plate 20 on the mount 19, is connected with second spring 21 between limiting plate 20 and the mount 19, and the left side of limiting plate 20 is connected with second contact frame 22, and second contact frame 22 cooperates with second contact lever 18.
When the baffle 53 no longer blocks the drawing board 63, the cleaning cotton 8 will move to the rear side, thereby driving the second contact rod 18 to move to the rear side, and then the second contact lever 18 is brought into contact with the second contact frame 22, so that the second contact frame 22 is moved to the rear side, and thus the restriction plate 20 is moved rearward, the second spring 21 is stretched, and thus the limit plate 20 no longer blocks the contact plate 13, so that the contact plate 13 can be rotated, when the use of the drawing board 63 is no longer required, after the contact plate 13 is rotated to be reset, the control flap 53 then blocks the drawing board 63 again, at which time the cleaning cotton 8 is moved to the front side, thereby driving the second contact rod 18 to move towards the front side and not to contact with the second contact frame 22, the second spring 21 retracts to enable the limiting plate 20 and the second contact frame 22 to move towards the front side and reset, further, the contact plate 13 is blocked again by the stopper plate 20, so that the painting board 63 can be prevented from automatically bouncing up to hurt a person due to the force of the torsion spring 14.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (8)
1. The utility model provides a automatically cleaning kindergarten desk with drawing board, characterized by, including:
a table leg (1);
the table plate (2) is arranged on the table legs (1);
the placing frames (3), at least two placing frames (3) are arranged on the table plate (2);
the driving component (4) is arranged on the table plate (2);
a moving component (5) which is arranged on the table plate (2);
and the lifting assembly (6) is arranged on the table plate (2).
2. A self-cleaning kindergarten desk with sketchpad according to claim 1, characterized in that the driving assembly (4) comprises:
an installation plate (41) installed on the table plate (2);
a motor (42) mounted on the mounting plate (41);
a first link frame (43) mounted on the mounting plate (41);
a rotating shaft (44) rotatably mounted on the first connecting frame (43);
the flat belt combination (45) is arranged between the rotating shaft (44) and the output shaft of the motor (42);
and a gear (46) mounted on the rotating shaft (44).
3. A self-cleaning kindergarten desk with sketchpad according to claim 2, characterized in that the moving assembly (5) comprises:
the first guide frames (51) are arranged on two sides of the table plate (2);
sliding frames (52) mounted on both sides of the first guide frame (51);
a baffle plate (53) installed between the sliding frames (52) on both sides;
a first connecting rod (54) installed between the sliding frames (52) on both sides;
a second link frame (55) mounted on the first link rod (54);
and the racks (56) are arranged on the second connecting rod (11), and the racks (56) are all meshed with the gear (46).
4. A self-cleaning kindergarten desk with sketchpad according to claim 3, characterized in that the lifting assembly (6) comprises:
a second guide frame (61) mounted on the table plate (2);
the third connecting frame (62) is arranged on the second guide frame (61) in a sliding mode, and the third connecting frame (62) is matched with the table plate (2) in a sliding mode;
and the drawing board (63) is rotatably arranged on the third connecting frame (62).
5. A self-cleaning kindergarten desk with a drawing board as recited in claim 4, further comprising:
the third guide frame (7) is arranged on the table plate (2);
the cleaning cotton (8) is arranged on the third guide frame (7) in a sliding manner;
and the first spring (9) is arranged between the cleaning cotton (8) and the third guide frame (7).
6. A self-cleaning kindergarten desk with a drawing board as recited in claim 5, further comprising:
the fixed pulley (10) is arranged on the table plate (2);
the second connecting rod (11) is arranged on the cleaning cotton (8);
and the pull wire (12) is arranged on the second connecting rod (11), and the tail end of the pull wire (12) is connected with the sliding frame (52) by winding the fixed pulley (10).
7. A self-cleaning kindergarten desk with a drawing board as recited in claim 6, further comprising:
the contact plate (13) is rotatably arranged on the table plate (2);
a torsion spring (14) installed between the contact plate (13) and the table plate (2);
the first contact frames (15) are arranged on two sides of the contact plate (13), and the first contact frames (15) are matched with the second connecting frame (55);
a drum (16) mounted on the contact plate (13);
and the first contact rod (17) is slidably mounted on the rotary drum (16), and the first contact rod (17) is connected with the third connecting frame (62).
8. A self-cleaning kindergarten desk with drawing board as recited in claim 7, further comprising:
a second contact rod (18) arranged on the cleaning cotton (8);
a fixed mount (19) mounted on the table plate (2);
the limiting plate (20) is arranged on the fixing frame (19) in a sliding manner;
the second spring (21) is arranged between the limiting plate (20) and the fixed frame (19);
and the second contact frame (22) is arranged on the limiting plate (20), and the second contact frame (22) is matched with the second contact rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196752.1A CN112294027B (en) | 2020-10-31 | 2020-10-31 | Self-cleaning kindergarten desk with drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196752.1A CN112294027B (en) | 2020-10-31 | 2020-10-31 | Self-cleaning kindergarten desk with drawing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112294027A true CN112294027A (en) | 2021-02-02 |
| CN112294027B CN112294027B (en) | 2023-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011196752.1A Active CN112294027B (en) | 2020-10-31 | 2020-10-31 | Self-cleaning kindergarten desk with drawing board |
Country Status (1)
| Country | Link |
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| CN (1) | CN112294027B (en) |
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| Publication number | Publication date |
|---|---|
| CN112294027B (en) | 2023-05-05 |
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