CN112294027B - Self-cleaning kindergarten desk with drawing board - Google Patents
Self-cleaning kindergarten desk with drawing board Download PDFInfo
- Publication number
- CN112294027B CN112294027B CN202011196752.1A CN202011196752A CN112294027B CN 112294027 B CN112294027 B CN 112294027B CN 202011196752 A CN202011196752 A CN 202011196752A CN 112294027 B CN112294027 B CN 112294027B
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- plate
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- contact
- drawing board
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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 invention aims to solve the technical problems that: provides a self-cleaning kindergarten desk with a drawing board, which is simple to operate. A self-cleaning kindergarten desk with drawing board, comprising: a table leg; the table plate is arranged on the table legs; the placing frames are arranged on the table plate; the driving assembly is arranged on the table plate; the movable assembly is arranged on the table plate; and the lifting assembly is arranged on the table plate. The cleaning cotton is arranged, so that the drawing board can be cleaned conveniently, and the trouble of cleaning by taking tools is reduced; according to the invention, the cleaning cotton can automatically move to clean the drawing board through the stay wire, so that 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 kindergarten desk is a desk for kindergarten children to take lessons, and generally, the kindergarten desk and chair are attractive and elegant in appearance, bright in color and humanized in edge design, and have the characteristics of anti-skid function, scratch resistance, dirt resistance, easiness in cleaning and the like.
The ordinary kindergarten desk can only be used for giving students normal lessons, but most kindergarten is teaching children to draw etc. to improve student creativity, need every child to draw from drawing pen and drawing paper when drawing the class, often appear not having the child of drawing pen or drawing paper at that time, consequently can influence the atmosphere of drawing course and the interest of drawing.
Therefore, a self-cleaning kindergarten desk with a drawing board, which is easy to operate, needs to be designed.
Disclosure of Invention
In order to overcome the defect that a general kindergarten desk can only be used for students to normally give lessons, but most kindergarten courses are drawn, no drawing board can influence the atmosphere of the drawing courses and the interest of drawing, the invention aims to solve the technical problems that: provides a self-cleaning kindergarten desk with a drawing board, which is simple to operate.
A self-cleaning kindergarten desk with drawing board, comprising: a table leg; the table plate is arranged on the table legs; the placing frames are arranged on the table plate; the driving assembly is arranged on the table plate; the movable assembly is arranged on the table plate; and the lifting assembly is arranged on the table plate.
Further, the drive 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 assembly is arranged between the rotating shaft and the output shaft of the motor; and the gear is arranged on the rotating shaft.
Further, the mobile assembly includes: 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 at two sides; the first connecting rod is arranged between the sliding frames at 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 meshed with the gears.
Further, the lifting assembly comprises: the second guide frame is arranged on the table plate; the third connecting frame is arranged on the second guide frame in a sliding mode and is matched with the table plate in a sliding mode; 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 plate; the cleaning cotton is slidably arranged on the third guide frame; 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 desk plate; the second connecting rod is arranged on the cleaning cotton; and the wire is arranged on the second connecting rod, and the tail end of the wire bypasses the fixed pulley and is connected with the sliding frame.
Further, the method also comprises the following steps: the contact plate is rotatably arranged on the table plate; a torsion spring arranged between the contact plate and the table plate; the first contact frames are arranged on two sides of the contact plate and are matched with the second connecting frames; a drum mounted on the contact plate; the first contact rod is slidably arranged on the rotary drum and 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 plate; the limiting plate is slidably arranged on the fixing frame; 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 is 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 the trouble of cleaning by taking tools is reduced.
2. According to the invention, the cleaning cotton can automatically move to clean the drawing board through the stay wire, so that 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 by the restoring force of the torsion spring, so that a user does not need to manually lift the drawing board, and the trouble of the user is reduced.
4. The invention is provided with the limiting plate, thereby effectively preventing the drawing plate from automatically bouncing up to hurt people due to too large torsion spring force.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a driving assembly according to the present invention.
Fig. 3 is a schematic perspective view of a moving assembly according to the present invention.
Fig. 4 is a schematic perspective view of a lifting assembly according to the present invention.
Fig. 5 is a schematic perspective view of a first part of the present invention.
Fig. 6 is a schematic perspective view of a second part of the present invention.
In the above figures: 1_leg, 2_table, 3_placement frame, 4_drive assembly, 41_fixed pulley, 42_motor, 43_first link, 44_spindle, 45_flat belt combination, 46_gear, 5_moving assembly, 51_first guide, 52_carriage, 53_stop, 54_first link, 55_second link, 56_rack, 6_lifting assembly, 61_second guide, 62_third link, 63_drawing board, 7_third guide, 8_cleaning cotton, 9_first spring, 10_fixed pulley, 11_second link, 12_pull wire, 13_contact plate, 14_torsion spring, 15_first contact plate, 16_rotary drum, 17_first contact bar, 18_second contact bar, 19_mount, 20_limit plate, 21_second spring, 22_second contact plate.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The utility model provides a self-cleaning kindergarten desk with drawing board, as shown in fig. 1 through 4, including table leg 1, table 2, place frame 3, drive assembly 4, remove 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 remove subassembly 5 on the table 2, is equipped with on the table 2 to rise subassembly 6.
When learning 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 remove subassembly 5 function to expose the drawing board, and then steerable raise subassembly 6, make the student can use the drawing board to draw, when need not use the drawing board, control raise subassembly 6 and reset, then control drive assembly 4 reverse operation, make remove subassembly 5 reset, close drive assembly 4 after reset can.
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, wherein 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 the output shaft of the motor 42, and the gear 46 is connected to the upper side key of the rotating shaft 44.
When the drawing board is needed, the motor 42 is started, the motor 42 can enable the rotating shaft 44 to rotate through the flat belt combination 45, the gear 46 is further enabled to rotate, the moving assembly 5 is enabled to operate, the drawing board is exposed, the lifting assembly 6 can be controlled to be lifted, a student can use the drawing board to draw, when the drawing board is not needed, the lifting assembly 6 is controlled to reset, the motor 42 is controlled to rotate reversely, the gear 46 is enabled to rotate reversely, the moving assembly 5 is enabled to reset, and the motor 42 is closed after reset.
The moving assembly 5 comprises a first guide frame 51, a sliding frame 52, a baffle 53, a first connecting rod 54, a second connecting frame 55 and a rack 56, wherein the front side and the rear side of the lower part of the table plate 2 are respectively connected with the first guide frame 51, the sliding frames 52 are respectively connected with the left side and the right side of the first guide frame 51 in a sliding manner, the baffle 53 is respectively welded between the upper sides of the sliding frames 52 on the left side and the right side, the first connecting rod 54 is respectively connected between the sliding frames 52 on the left side and the right side, the second connecting frame 55 is respectively welded on the first connecting rod 54, the rack 56 is respectively welded at the lower end of the second connecting rod 11, and the rack 56 is respectively meshed with the gear 46.
Starting the motor 42, the gear 46 is rotated to drive the racks 56 on both sides to move in opposite directions, and then the baffle plates 53 on both sides are driven to move in opposite directions by the first connecting rod 54, the second connecting frame 55 and the sliding frame 52, so that the baffle plates 53 do not block the lifting assembly 6 any more, the lifting assembly 6 can be controlled, students can use the drawing board to draw, when the drawing board is not needed, the lifting assembly 6 is controlled to reset, then the motor 42 is controlled to reverse, and then the baffle plates 53 on both sides move in directions close to each other, so that the lifting assembly 6 is blocked again, and then the motor 42 is turned off.
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.
Starting the motor 42, the two side baffles 53 can move in opposite directions, so that the baffles 53 can not block the drawing board 63 any more, and then the third connecting frame 62 can be controlled to move upwards, so that the drawing board 63 moves upwards, meanwhile, the drawing board 63 can be controlled to rotate, so that the angle is adjusted, a student can conveniently draw, when the drawing board 63 is not needed, the drawing board 63 and the third connecting frame 62 are controlled to reset, then the motor 42 is controlled to reverse, the baffles 53 can block the drawing board 63 again, and then the motor 42 is turned off.
Example 2
On the basis of embodiment 1, as shown in fig. 5 and 6, the cleaning cotton table further comprises a third guide frame 7, cleaning cotton 8 and a first spring 9, wherein the third guide frame 7 is arranged on the upper side of the table plate 2, the cleaning cotton 8 is connected onto the third guide frame 7 in a sliding mode, 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 backward 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 makes clean cotton 8 remove the reset forward, and then clear up again drawing board 63.
The cleaning cotton cleaning machine 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 bypasses the fixed pulley 10 and is connected with the sliding frame 52.
When the right side sliding frame 52 moves to the right side, the stay 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 enabled to clean the drawing board 63, and when the right side sliding frame 52 moves to the left side for resetting, the cleaning cotton 8 moves forwards for automatic resetting to drive the second connecting rod 11 to reset.
The rotary table is characterized by further comprising a contact plate 13, torsion springs 14, a first contact frame 15, a rotary drum 16 and a first contact rod 17, wherein the contact plate 13 is rotatably connected to the lower side of the table 2, the torsion springs 14 are connected between the contact plate 13 and the table 2, the first contact frame 15 is connected to the left side and the right side of the contact plate 13, the first contact frame 15 is matched with the second connecting frame 55, the rotary drum 16 is connected to the lower side of the contact plate 13, the first contact rod 17 is arranged on the rotary drum 16 in a sliding mode, and the first contact rod 17 is connected with the third connecting frame 62.
When the device is in a normal state, the torsion spring 14 is deformed, when the baffle 53 is not used for blocking the drawing board 63, the second connecting frame 55 is not contacted with the first contact frame 15 any more, and then the torsion spring 14 is restored, so that the contact plate 13 is driven to rotate, and then the rotary drum 16 is driven to rotate, the first contact rod 17 moves upwards, so that the third connecting frame 62 and the drawing board 63 are driven to move upwards, a user is not required to manually lift the drawing board 63, the trouble of the user is reduced, when the drawing board 63 is not required to be used any more, the drawing board 63 is controlled to move downwards, and then the third connecting frame 62 and the first contact rod 17 are driven to move downwards, so that the rotary drum 16 and the contact plate 13 rotate, the torsion spring 14 is deformed, and then the second connecting frame 55 is controlled to move inwards to be matched with the first contact frame 15 again, and the baffle 53 is driven to block the drawing board 63 again.
The cleaning cotton cleaning machine further comprises a second contact rod 18, a fixing frame 19, a limiting plate 20, a second spring 21 and a second contact frame 22, wherein the second contact rod 18 is connected to the rear side of the left portion of the cleaning cotton 8, the fixing frame 19 is connected to the table plate 2, the limiting plate 20 is arranged on the fixing frame 19 in a sliding mode, the second spring 21 is connected between the limiting plate 20 and the fixing frame 19, the second contact frame 22 is connected to the left side of the limiting plate 20, and the second contact frame 22 is matched with the second contact rod 18.
When the baffle 53 no longer blocks the drawing board 63, the cleaning cotton 8 moves backward, so that the second contact rod 18 is driven to move backward, the second contact rod 18 is further driven to contact the second contact frame 22, the second contact frame 22 moves backward, the limiting plate 20 moves backward, the second spring 21 is stretched, the limiting plate 20 no longer blocks the contact plate 13, the contact plate 13 can rotate, when the drawing board 63 is no longer needed, after the contact plate 13 rotates and resets, the baffle 53 is controlled to block the drawing board 63 again, at the moment, the cleaning cotton 8 moves forward, the second contact rod 18 is driven to move forward and no longer contacts the second contact frame 22, the second spring 21 retracts to enable the limiting plate 20 and the second contact frame 22 to move forward and reset, and the limiting plate 20 again blocks the contact plate 13, so that the drawing board 63 can be prevented from being bounced up automatically due to too large force of the torsion spring 14.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (1)
1. A self-cleaning kindergarten desk with drawing board is characterized by comprising:
a table leg (1);
the table plate (2) is arranged on the table legs (1);
the placement frames (3), at least two placement frames (3) are installed on the table plate (2);
the driving component (4) is arranged on the table plate (2);
the moving assembly (5) is arranged on the table plate (2);
a lifting assembly (6) mounted on the table (2);
the driving assembly (4) comprises:
the mounting plate (41) is mounted on the table plate (2);
a motor (42) mounted on the mounting plate (41);
a first connection frame (43) mounted on the mounting plate (41);
a rotating shaft (44) rotatably mounted on the first connecting frame (43);
a flat belt assembly (45) mounted between the rotary shaft (44) and the output shaft of the motor (42);
a gear (46) mounted on the rotating shaft (44);
the moving assembly (5) comprises:
the first guide frames (51) are arranged at two sides of the table plate (2);
the sliding frames (52) are arranged at two sides of the first guide frame (51);
a baffle plate (53) installed between the sliding frames (52) at both sides;
a first connecting rod (54) installed between the sliding frames (52) at both sides;
a second connecting frame (55) mounted on the first connecting rod (54);
the racks (56) are arranged on the second connecting rod (11), the racks (56) are meshed with the gears (46), the motor (42) is started to enable the gears (46) to rotate, the racks (56) on two sides are driven to move in opposite directions, and the baffle plates (53) on two sides are driven to move in opposite directions through the first connecting rod (54), the second connecting frame (55) and the sliding frame (52), so that the baffle plates (53) are not used for blocking the lifting assembly (6);
the lifting assembly (6) comprises:
a second guide frame (61) mounted on the table (2);
the third connecting frame (62) is slidably arranged on the second guide frame (61), and the third connecting frame (62) is slidably matched with the table plate (2);
the drawing board (63) is rotatably arranged on the third connecting frame (62), the baffle (53) does not block the drawing board (63) any more, and then the third connecting frame (62) can be controlled to move upwards, so that the drawing board (63) can be controlled to move upwards, and meanwhile, the drawing board (63) can be controlled to rotate, so that the angle is adjusted, and the drawing is convenient for students to draw;
the third guide frame (7) is arranged on the table plate (2);
cleaning cotton (8) is slidably arranged on the third guide frame (7);
a first spring (9) arranged between the cleaning cotton (8) and the third guide frame (7);
the fixed pulley (10) is arranged on the desk plate (2);
a second connecting rod (11) which is arranged on the cleaning cotton (8);
the stay wire (12) is arranged on the second connecting rod (11), and the tail end of the stay wire (12) bypasses the fixed pulley (10) and is connected with the sliding frame (52);
the contact plate (13) is rotatably arranged on 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 frames (55);
a drum (16) mounted on the contact plate (13);
the first contact rod (17) is slidably arranged on the rotary drum (16), and the first contact rod (17) is connected with the third connecting frame (62);
the torsion spring (14) is arranged between the contact plate (13) and the table plate (2), when the device is in a normal state, the torsion spring (14) is deformed, when the baffle plate (53) is not used for blocking the drawing plate (63), the second connecting frame (55) is not contacted with the first contact frame (15) any more, the torsion spring (14) is further restored, the contact plate (13) is driven to rotate, the rotary drum (16) is further driven to rotate, the first contact rod (17) moves upwards, the third connecting frame (62) and the drawing plate (63) are further enabled to move upwards, and a user does not need to manually lift the drawing plate (63);
a second contact lever (18) mounted on the cleaning cotton (8);
the fixing frame (19) is arranged on the table plate (2);
the limiting plate (20) is slidably arranged on the fixing frame (19);
the second spring (21) is arranged between the limiting plate (20) and the fixing 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 CN112294027A (en) | 2021-02-02 |
| CN112294027B true 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 |
|---|---|
| CN (1) | CN112294027B (en) |
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|---|---|
| CN112294027A (en) | 2021-02-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230410 Address after: 528400 Tongmao Industrial Park, Xiaolan Town, Zhongshan City, Guangdong Province Applicant after: Guangdong Huasheng Furniture Group Co.,Ltd. Address before: 344700 Hongshan hill, Shihou village, Zhuliang Town, Nancheng County, Fuzhou City, Jiangxi Province Applicant before: JIANGXI SHIJIXING SCHOOL FURNITURE INDUSTRIAL Co.,Ltd. |
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| GR01 | Patent grant |