CN220752908U

CN220752908U - Preschool education multi-turntable arithmetic device

Info

Publication number: CN220752908U
Application number: CN202322409221.1U
Authority: CN
Inventors: 蒙振瑛
Original assignee: Guangxi Polytechnic Vocational Technical School
Current assignee: Guangxi Polytechnic Vocational Technical School
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-09
Anticipated expiration: 2033-09-06

Abstract

The utility model provides a preschool education multi-rotating-plate counting device, which relates to the technical field of preschool education and comprises a main board, wherein an organism is fixed at the top end of the main board, a connecting block is arranged on one side of the organism, a driving structure for driving the connecting block to lift is arranged in the organism, and a fixing column is fixed at one end of the connecting block away from the organism. When first lasso and second lasso slip joint on the fixed column, rotate the stripper plate, make the stripper plate move forward on the fixed column to extrude rather than nearest second lasso, make first lasso and second lasso fix on the fixed column, reach the effect of installation carousel main part and directional board, after the device removes suitable position, make the telescopic link operation, in the inner chamber of seting up in the landing leg of the universal wheel shrink of drive bottom plate bottom, support the device through landing leg and friction plate this moment, the effect of supporting is better, avoid appearing the phenomenon of skidding.

Description

Preschool education multi-turntable arithmetic device

Technical Field

The utility model relates to the technical field of preschool education, in particular to a multi-rotating-plate counting device for preschool education.

Background

Preschool education has a great influence on the intelligence of children later, the main purpose of preschool education is to improve the practical ability and logic ability of children, a blackboard is an essential article for preschool education, a traditional blackboard can only be used for writing, is lack of interestingness, is unfavorable for improving the practical ability of students, and a market needs a preschool education mathematics calculation auxiliary tool, so that the digital operation ability of students can be trained, and meanwhile, the practical ability of students can be trained, so that the blackboard is strong in entertainment and safe.

Among the prior art, like chinese patent publication No. CN202020761762.4, disclosed a preschool education multi-turn counting device, including the bracing piece, bracing piece below fixedly connected with base, the inside gyro wheel and the gyro wheel of inlaying of base are a plurality of, gyro wheel installation is connected with the below of base, the bracing piece upper end is inlayed and is connected with the carousel seat, carousel seat left side fixed mounting has the fixing base, carousel seat right side fixedly connected with carousel and carousel are a plurality of, carousel right-most fixedly connected with guide pin bushing. According to the utility model, the base at the bottom can effectively move through the rollers, so that the device is more convenient to carry at ordinary times, and the plurality of fixing devices are arranged in the base, so that the stability of the turntable is better during teaching, and the learning interest of children is greatly improved through education of the plurality of turntable.

Although the preschool education multi-turntable arithmetic device in the above patent is more convenient to carry at ordinary times and education through multiple turntables, so that learning interest of children is greatly improved, when the preschool education multi-turntable arithmetic device is moved, due to the arrangement of rollers, unexpected movement of the device can occur, the practical effect is poor, in addition, turntable main bodies in the preschool education multi-turntable arithmetic device are integrated, different types of turntable main bodies cannot be replaced, and the interestingness and the practicability are low.

Disclosure of Invention

The utility model aims to solve the problems that the device in the prior art can be accidentally moved and the rotating disc main body of different types cannot be replaced, and provides a preschool education multi-rotating disc counting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a preschool education multi-turn counting device, includes the mainboard, the top of mainboard is fixed with the organism, one side of organism is equipped with the connecting block, be equipped with the drive structure that is used for driving the connecting block and goes up and down in the organism, the one end that the organism was kept away from to the connecting block is fixed with the fixed column, it has a plurality of first lasso to slide on the outer wall of fixed column, a plurality of all rotate outward and be connected with the carousel main part first lasso, a plurality of equidistant standing grooves have been seted up on the one end outer wall of carousel main part, the standing groove internal fixation has magnet, adsorb the magnetic plate on the outer wall of magnet, be located the front side of a plurality of first lasso and be equipped with the second lasso on the outer wall of fixed column, the observation groove has been seted up in the indicating plate, the bottom four corners of mainboard all is fixed with the landing leg, be equipped with the stable structure when being used for making the device not remove in the landing leg.

Further, the drive structure is including installing the motor on mainboard top, the output of motor is fixed with the threaded rod, threaded connection has the movable block on the outer wall of threaded rod, the one end and the connecting block of movable block are fixed mutually, the outer wall both ends of movable block all are fixed with the stopper, set up in the organism with stopper assorted spacing groove.

Further, the stable structure comprises an inner cavity formed in the bottom end of the supporting leg, a telescopic rod is arranged on the inner top wall of the inner cavity in the supporting leg, and the output end of the telescopic rod is fixed with a bottom plate.

Further, the top end of the threaded rod is rotatably connected with a rotating shaft, and the rotating shaft is arranged in the machine body and is rotatably connected with the machine body.

Further, clamping grooves are formed in two ends of the outer wall of the fixing column, and clamping blocks matched with the clamping grooves are formed in the inner walls of the first ferrule and the second ferrule.

Further, the screw groove is formed in the outer wall of the fixing column, the fixing column is connected with the extrusion plate through screw grooves in a threaded mode, and one end of the extrusion plate abuts against the second ferrule.

Further, a rotating groove matched with the rotary table main body is formed in the outer wall of the first ferrule, an friction increasing plate is fixed on the outer wall of the bottom end of the supporting leg, and a moving groove matched with the connecting block is formed in the outer wall of the machine body.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the first ferrule and the second ferrule, the turntable main body and the pointing plate are both slid on the fixed column, through the arrangement of the clamping groove and the clamping block, the first ferrule and the second ferrule are limited, so that the first ferrule and the second ferrule cannot rotate along with the rotation of the turntable main body, and through the arrangement of the spiral groove and the extrusion plate, when the first ferrule and the second ferrule are in sliding clamping connection on the fixed column, the extrusion plate is rotated, so that the extrusion plate moves forwards on the fixed column, thereby extruding the second ferrule closest to the first ferrule, the second ferrule and the first ferrule are fixed on the fixed column, the function of installing the turntable main body and the pointing plate is achieved, and the turntable main body of different types can be replaced at any time only by sleeving the same first ferrule and the second ferrule, so that the turntable main body has high practicability.

2. According to the utility model, when the telescopic rod moves, the bottom plate is lowered, the universal wheels arranged at the bottom end of the bottom plate move out of the supporting legs to support the device, the device can move through the universal wheels at the moment, and when the device moves to a proper position, the telescopic rod moves to drive the telescopic rod to drive the inner cavity arranged in the supporting legs of the telescopic wheels at the bottom end of the bottom plate to shrink, and the device is supported through the supporting legs and the friction plates at the moment, so that the supporting effect is better, and the slipping phenomenon is avoided.

Drawings

FIG. 1 is a perspective view of a preschool education multi-turn counting device according to the present utility model;

FIG. 2 is a perspective view showing the structure of a rotary table main body of a preschool education multi-rotary table counting device according to the present utility model;

FIG. 3 is a schematic diagram showing the structure of a rotary table of a preschool education multi-rotary table counting device according to the present utility model;

FIG. 4 is a cross-sectional view showing the driving structure of a preschool education multi-turn table arithmetic device according to the present utility model;

fig. 5 is a cross-sectional view showing a stable structure of a preschool education multi-turn table arithmetic device according to the present utility model.

Legend description: 1. a main board; 2. a body; 3. a connecting block; 4. a driving structure; 401. a motor; 402. a threaded rod; 403. a moving block; 404. a limiting block; 405. a limit groove; 5. a rotating shaft; 6. fixing the column; 7. a first ferrule; 8. a clamping groove; 9. a clamping block; 10. a rotary groove; 11. a turntable body; 12. a placement groove; 13. a magnet; 14. a magnetic plate; 15. a second ferrule; 17. an indication board; 18. an observation groove; 19. a screw groove; 20. an extrusion plate; 21. a support leg; 22. a stable structure; 2201. an inner cavity; 2202. a telescopic rod; 2203. a bottom plate; 23. an rubbing plate; 24. and a moving groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-5, the utility model provides a preschool education multi-turntable arithmetic device, which comprises a main board 1, wherein a machine body 2 is fixed at the top end of the main board 1, a connecting block 3 is arranged at one side of the machine body 2, a driving structure 4 for driving the connecting block 3 to lift is arranged in the machine body 2, a fixed column 6 is fixed at one end of the connecting block 3 far away from the machine body 2, a plurality of first ferrules 7 slide on the outer wall of the fixed column 6, a turntable main body 11 is rotatably connected outside the plurality of first ferrules 7, a plurality of equidistant placing grooves 12 are formed on the outer wall of one end of the turntable main body 11, a magnet 13 is fixed in the placing grooves 12, a magnetic plate 14 is adsorbed on the outer wall of the magnet 13, a second ferrule 15 is arranged at the front side of the plurality of the first ferrules 7 on the outer wall of the fixed column 6, an indicating plate 17 is fixed on the outer wall of the second ferrules 15, an observing groove 18 is formed in the indicating plate 17, supporting legs 21 are fixed at the bottom end of the main board 1, and a stable structure 22 for enabling the device to be more stable when not moving is arranged in the supporting legs 21.

The effect that its whole embodiment 1 reached is, through the operation of drive structure 4, can drive connecting block 3 and go up and down to can make carousel main part 11 adjust according to different children's use height, the practicality is stronger, through the setting of first lasso 7 and second lasso 15, carousel main part 11 and indicator plate 17 are all slip and cup joint on fixed column 6, can change at any time's dismantlement, through the setting of stable structure 22, make the device when not removing, can prevent the phenomenon that slips and remove through stable structure 22.

In embodiment 2, as shown in fig. 1-5, the difference between this embodiment and embodiment 1 is that the driving structure 4 includes a motor 401 installed at the top end of the main board 1, a threaded rod 402 is fixed at the output end of the motor 401, a moving block 403 is screwed on the outer wall of the threaded rod 402, one end of the moving block 403 is fixed with the connecting block 3, two ends of the outer wall of the moving block 403 are both fixed with a limiting block 404, a limiting groove 405 matched with the limiting block 404 is provided in the machine body 2, the stabilizing structure 22 includes an inner cavity 2201 provided at the bottom end of the supporting leg 21, a telescopic rod 2202 is installed on the inner top wall of the inner cavity 2201 in the supporting leg 21, the output end of the telescopic rod 2202 is fixed with a bottom plate 2203, the top end of the threaded rod 402 is rotatably connected with a rotating shaft 5, the rotating shaft 5 is provided in the machine body 2 and rotatably connected with the machine body 2, clamping blocks 9 matched with the clamping grooves 8 are provided at two ends of the outer wall of the fixing post 6, a screw groove 19 is provided on the outer wall of the fixing post 6, the fixing post 6 is provided with a pressing plate 20 through the screw groove 19, one end of the pressing plate 20 is screwed with the screw groove 19, and one end of the pressing plate 20 is matched with the outer wall of the main body 2 of the rotating body 2, and the outer wall of the rotating body 2 is provided with the rotating body 2, and the bottom end of the rotating plate is matched with the rotating plate 3.

The whole embodiment 2 achieves the effects that when moving, through the operation of the telescopic rod 2202, the bottom plate 2203 is lowered, the universal wheels arranged at the bottom end of the bottom plate 2203 are moved out of the supporting legs 21 to support the device, at the moment, the device can move through the universal wheels, after the device moves to a proper position, the telescopic rod 2202 is operated, the universal wheels at the bottom end of the bottom plate 2203 are driven to retract in the inner cavity 2201 formed in the supporting legs 21, at the moment, the device is supported through the supporting legs 21 and the friction plate 23, the supporting effect is better, the slipping phenomenon is avoided, the first ferrule 7 and the second ferrule 15 are limited through the arrangement of the clamping grooves 8 and the clamping blocks 9, the first ferrule 7 and the second ferrule 15 can not rotate along with the rotation of the turntable main body 11, and the extrusion plate 20 is arranged through the spiral grooves 19 and the extrusion plate 20, when the first ferrule 7 and the second ferrule 15 are in sliding clamping connection on the fixed column 6, the extrusion plate 20 is moved on the fixed column 6, and therefore the second ferrule 15 closest to the first ferrule 7 and the second ferrule 15 are extruded on the fixed column 6, the first ferrule 7 and the second ferrule 15 are enabled to act on the fixed column 17 and the turntable main body 17.

Working principle: when the device is used, firstly, the device is moved to a proper position through the universal wheels at the bottom end of the bottom plate 2203, after the device is moved, the telescopic rod 2202 is operated, the telescopic rod 2203 is driven to operate, the telescopic rod is driven to operate in the inner cavity 2201 formed in the supporting leg 21 with the telescopic wheels at the bottom end of the bottom plate 2203 contracted, at the moment, the device is supported through the supporting leg 21 and the friction plate 23, at the moment, the motor 401 is operated, the threaded rod 402 is driven to rotate, the moving block 403 is lifted under the limit of the limit block 404 and the limit groove 405, so that the turntable main body 11 at one side of the connecting block 3 is driven to be adjusted according to the actual height of a child, after the adjustment, the child can carry out arithmetic through the cooperation of the pattern on the magnetic plate 14 and the indication plate 17 and the observation groove 18 in the observation groove 18, when the turntable main body 11 of different types needs to be replaced, the user can directly slide out the turntable main body 11 and the indication plate 17 through the first ferrule 7 and the second ferrule 15, and the user can replace the magnetic plate 14 of different patterns or numbers at any time.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a preschool education multitrack counting device, includes mainboard (1), its characterized in that: the utility model provides a mainboard, including main board (1) and fixed body (2), one side of main board (1) is equipped with connecting block (3), be equipped with in organism (2) and be used for driving connecting block (3) and go up and down drive structure (4), the one end that organism (2) was kept away from to connecting block (3) is fixed with fixed column (6), it has a plurality of first lasso (7) to slide on the outer wall of fixed column (6), a plurality of all rotate outward and be connected with carousel main body (11) first lasso (7), a plurality of equidistant standing groove (12) have been seted up on the one end outer wall of carousel main body (11), standing groove (12) internal fixation has magnet (13), adsorb on the outer wall of magnet (13) have magnetic plate (14), the front side that is located a plurality of first lasso (7) on the outer wall of fixed column (6) is equipped with second lasso (15), be fixed with on the outer wall of second lasso (15) and set up observation groove (18) in indicating plate (17), the bottom of four corners (1) all rotates and is equipped with support leg (21) and makes this steady structure more when moving.

2. A preschool education multi-turn counter device as defined in claim 1, wherein: the driving structure (4) comprises a motor (401) arranged at the top end of the main board (1), a threaded rod (402) is fixed at the output end of the motor (401), a moving block (403) is connected to the outer wall of the threaded rod (402) in a threaded mode, one end of the moving block (403) is fixed with a connecting block (3), limiting blocks (404) are fixed at two ends of the outer wall of the moving block (403), and limiting grooves (405) matched with the limiting blocks (404) are formed in the machine body (2).

3. A preschool education multi-turn counter device as defined in claim 1, wherein: the stabilizing structure (22) comprises an inner cavity (2201) formed in the bottom end of the supporting leg (21), a telescopic rod (2202) is arranged on the inner top wall of the inner cavity (2201) in the supporting leg (21), and the output end of the telescopic rod (2202) is fixed with a bottom plate (2203).

4. A preschool education multi-turn counter device as defined in claim 2, wherein: the top end of the threaded rod (402) is rotationally connected with a rotating shaft (5), and the rotating shaft (5) is arranged in the machine body (2) and is rotationally connected with the machine body (2).

5. A preschool education multi-turn counter device as defined in claim 1, wherein: clamping grooves (8) are formed in two ends of the outer wall of the fixing column (6), and clamping blocks (9) matched with the clamping grooves (8) are formed in the inner walls of the first ferrule (7) and the second ferrule (15).

6. A preschool education multi-turn counter device as defined in claim 1, wherein: the outer wall of the fixed column (6) is provided with a screw groove (19), the fixed column (6) is connected with an extrusion plate (20) through the screw groove (19) in a threaded mode, and one end of the extrusion plate (20) abuts against the second ferrule (15).

7. A preschool education multi-turn counter device as defined in claim 1, wherein: the rotary groove (10) matched with the rotary disc main body (11) is formed in the outer wall of the first ferrule (7), the friction increasing plate (23) is fixed on the outer wall of the bottom end of the supporting leg (21), and the moving groove (24) matched with the connecting block (3) is formed in the outer wall of the machine body (2).