CN213751517U

CN213751517U - Dedicated model display device of mathematical education

Info

Publication number: CN213751517U
Application number: CN202022584296.XU
Authority: CN
Inventors: 董国玉
Original assignee: LANGFANG POLYTECHNIC INSTITUTE
Current assignee: LANGFANG POLYTECHNIC INSTITUTE
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a dedicated model display device of mathematical education, the power distribution box comprises a box body, the first baffle of inner wall fixedly connected with of box, the bottom surface fixedly connected with second baffle of first baffle, the bottom surface of second baffle and the interior diapire fixed connection of box, the last fixed surface of box inlays and has the bearing, the loop type spout has been seted up to the upper surface of box, the inside joint of loop type spout have with two sliders of loop type spout looks adaptation, two the common fixedly connected with backup pad of upper surface of slider, the bottom surface fixedly connected with bracing piece of backup pad. This dedicated model display device of mathematical education through the power that utilizes the motor to provide, makes the connecting rod drive the second belt pulley and rotates, utilizes the cooperation of second belt pulley, belt and first belt pulley simultaneously, makes the backup pad drive the backup pad and rotates, and the student of being convenient for observes the form of model, avoids appearing the problem that teaching efficiency reduces and influence student's study interest.

Description

Dedicated model display device of mathematical education

Technical Field

The utility model belongs to the teaching field especially relates to a dedicated model display device of mathematical education.

Background

Teaching is that a teacher teaches students and learns, a unique talent of mankind that constitutes cultivates the activity, through this activity, the teacher purposefully, plan, guide students study and master culture scientific knowledge and skill organically, promote student's quality to improve, make them become the people that the society needs, generally adopt the model show equipment to place the model during mathematical education at present, but present model show equipment has certain problem when using, for example, the student can't see the shape of whole model during teaching, need teacher's rotatory model to demonstrate, the show not only wastes time and energy like this, and be unfavorable for the form that the student observed the model, so that lead to the teaching efficiency to reduce and influence student's interest in learning, consequently, in order to solve above problem, we provide a dedicated model show device of mathematical education.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving the above-mentioned form that exists and be unfavorable for the student and observe the model to lead to teaching efficiency to reduce and influence the problem of student interest in learning.

The utility model is realized in such a way, the model display device special for mathematical education comprises a box body, wherein the inner wall of the box body is fixedly connected with a first clapboard, the bottom surface of the first clapboard is fixedly connected with a second clapboard, the bottom surface of the second clapboard is fixedly connected with the inner bottom wall of the box body, the upper surface of the box body is fixedly embedded with a bearing, the upper surface of the box body is provided with a ring-shaped chute, the inner part of the ring-shaped chute is clamped with two sliding blocks matched with the ring-shaped chute, the upper surfaces of the two sliding blocks are fixedly connected with a supporting plate together, the bottom surface of the supporting plate is fixedly connected with a supporting rod, the bottom end of the supporting rod penetrates through the bearing and extends to the inner part of the box body, the bottom end of the supporting rod is fixedly connected with a first belt pulley, the inner top wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting rod through a speed reducer, the outer fixed surface of connecting rod is connected with the second belt pulley, the second belt pulley passes through the belt and is connected with the transmission of first belt pulley.

The upper surface of the first clapboard is fixedly connected with a storage battery, a glass cover is arranged above the supporting plate, the left and right side surfaces of the glass cover and the left and right side surfaces of the supporting plate are clamped and connected through two hasps, two groups of sliding holes are formed in the upper surface of the glass cover, a pressing plate is arranged above the supporting plate, two groups of sliding rods are fixedly connected to the upper surface of the pressing plate, the top end of each sliding rod penetrates through the sliding hole and extends to the upper side of the glass cover, a spring is sleeved on the outer surface of each sliding rod, the top end of each spring is fixedly connected with the inner top wall of the glass cover, the bottom end of each spring is fixedly connected with the upper surface of the pressing plate, the bottom surface fixedly connected with two sets of universal wheels of box, the positive fixedly connected with control switch of box, the front of box is through two fixed hinges articulated two sets of sealing doors.

Preferably, two sets of limiting blocks are arranged above the glass cover, and the bottom surfaces of the limiting blocks are fixedly connected with the top ends of the sliding rods.

Preferably, a non-slip mat is arranged above the supporting plate, and the bottom surface of the non-slip mat is fixedly connected with the upper surface of the supporting plate.

Preferably, the front surface of the box body is fixedly connected with an indicator light, and the indicator light is positioned on the right side of the control switch.

Preferably, a handle is arranged above the glass cover, and the bottom surface of the handle is fixedly connected with the upper surface of the glass cover.

Preferably, the inner top wall of the box body is fixedly connected with two fixing blocks, and one side face, close to each other, of each fixing block is fixedly connected with the outer surface of the motor.

Preferably, a nameplate is arranged above the box body, and the bottom surface of the nameplate is fixedly connected with the upper surface of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the hasp, make glass cover pass through hasp and backup pad looks joint, then utilize the resilience force of spring, promote the clamp plate and remove downwards, and make the clamp plate drive the slide bar and slide in the slide opening is inside, can make the clamp plate step up the model, the phenomenon of empting appears when avoiding the model rotation, through being provided with the motor, utilize the power that the motor provided, make the connecting rod drive the second belt pulley and rotate, utilize the second belt pulley simultaneously, the cooperation of belt and first belt pulley, it rotates to make the backup pad drive the backup pad, the student of being convenient for observes the form of model, avoid appearing teaching efficiency reduction and influencing the problem of student's study interest, through being provided with loop type spout and slider, utilize the cooperation of loop type spout and slider, can increase the stability of backup pad, the phenomenon of slope appears when avoiding the backup pad to use.

Drawings

FIG. 1 is a front view of the box body of the present invention;

FIG. 2 is a sectional view of the front view of the box body of the present invention;

fig. 3 is a top view of the box body of the present invention.

In the figure: 1. a universal wheel; 2. a sealing door; 3. a box body; 4. an indicator light; 5. a control switch; 6. a support plate; 7. a glass cover; 8. a handle; 9. a limiting block; 10. a hasp; 11. a support bar; 12. a nameplate; 13. a belt; 14. a second separator; 15. a first pulley; 16. a first separator; 17. a storage battery; 18. a slider; 19. a slide bar; 20. a spring; 21. a slide hole; 22. pressing a plate; 23. a non-slip mat; 24. a fixed block; 25. a motor; 26. a second pulley; 27. a connecting rod; 28. a ring-shaped chute; 29. and a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a model display device dedicated for mathematical education comprises a box 3, a first partition 16 fixedly connected to the inner wall of the box 3, a second partition 14 fixedly connected to the bottom of the first partition 16, a bearing 29 fixedly embedded on the upper surface of the box 3, a ring-shaped chute 28 formed on the upper surface of the box 3, two sliders 18 fitted to the ring-shaped chute 28 and engaged with the inside of the ring-shaped chute 28, a support plate 6 fixedly connected to the upper surfaces of the two sliders 18, a support rod 11 fixedly connected to the bottom of the support plate 6, a first belt pulley 15 fixedly connected to the bottom of the support rod 11, a motor 25 fixedly connected to the inner top wall of the box 3, and a connecting rod 27 fixedly connected to the output end of the motor 25 through a speed reducer, the outer surface of the connecting rod 27 is fixedly connected with a second belt pulley 26, and the second belt pulley 26 is in transmission connection with the first belt pulley 15 through a belt 13.

First baffle 16's last fixed surface is connected with battery 17, the top of backup pad 6 is equipped with glass cover 7, the left and right sides face of glass cover 7 and the left and right sides face of backup pad 6 all are through two hasps 10 looks joint, two sets of slide opening 21 have been seted up to the upper surface of glass cover 7, the top of backup pad 6 is equipped with clamp plate 22, the last fixed surface of clamp plate 22 is connected with two sets of slide bars 19, slide opening 21 and the top that extends to glass cover 7 are all run through on the top of every slide bar 19, the surface of every slide bar 19 all overlaps and is equipped with spring 20, the top of every spring 20 all with the interior roof fixed connection of glass cover 7, the bottom of every spring 20 all with the last fixed surface of clamp plate 22 be connected, the two sets of universal wheels 1 of bottom surface fixedly connected with of box 3, the positive fixedly connected with control switch 5 of box 3, the front of box 3 has two sets of sealing door 2 through two hinge fixed hinges.

The utility model discloses in, the top of glass cover 7 is equipped with two sets of stoppers 9, every stopper 9's bottom surface all with slide bar 19's top fixed connection, can carry on spacingly to slide bar 19 through stopper 9, slide bar 19 appears the problem that drops with slide opening 21 when avoiding using, the top of backup pad 6 is equipped with slipmat 23, the bottom surface of slipmat 23 is connected with the last fixed surface of backup pad 6, can improve the stability of model through slipmat 23, and can protect the model, the positive fixedly connected with pilot lamp 4 of box 3, pilot lamp 4 is located control switch 5's right side, can indicate staff's the device to have the trouble through pilot lamp 4, so that the maintenance personal maintains the device.

Glass cover 7's top is equipped with handle 8, handle 8's bottom surface and glass cover 7's last fixed surface are connected, glass cover 7 of being convenient for the staff to take through handle 8, the inconvenient phenomenon of taking appears when avoiding using, two fixed blocks 24 of the interior roof fixedly connected with of box 3, a side that two fixed blocks 24 are close to each other all is connected with motor 25's external fixed surface, can fix motor 25, the phenomenon of rocking appears in motor 25 when avoiding using, box 3's top is equipped with data plate 12, the bottom surface of data plate 12 is connected with box 3's last fixed surface, the staff of being convenient for through data plate 12 knows the device's the mode of making, and the result of use of the device has been improved.

The utility model discloses a theory of operation is: when the glass cover is used by a worker, the motor 25 is connected with the storage battery 17, the sealing door 2 is opened to take out the model, the model is placed above the anti-skid pad 23, the glass cover 7 is placed above the supporting plate 6, the model is contacted with the bottom surface of the pressing plate 22, the pressing plate 22 pushes the sliding rod 19 to slide upwards, the spring 20 is pushed to contract, the glass cover 7 is clamped through the buckle 10, the control switch 5 is pressed to enable the motor 25 to generate power, the connecting rod 27 drives the second belt pulley 26 to rotate by utilizing the power generated by the motor 25, and the supporting plate 6 is driven to rotate by utilizing the supporting rod 11 by utilizing the matching of the second belt pulley 26, the belt 13 and the first belt pulley 15.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dedicated model display device of mathematical education, includes box (3), its characterized in that: the inner wall fixedly connected with first baffle (16) of box (3), the bottom surface fixedly connected with second baffle (14) of first baffle (16), the bottom surface of second baffle (14) and the interior diapire fixed connection of box (3), the fixed surface of box (3) inlays and has bearing (29), loop type spout (28) have been seted up to the upper surface of box (3), the inside joint of loop type spout (28) has two sliders (18) with loop type spout (28) looks adaptation, two the common fixedly connected with backup pad (6) of upper surface of slider (18), the bottom surface fixedly connected with bracing piece (11) of backup pad (6), the bottom of bracing piece (11) runs through bearing (29) and extends to the inside of box (3), the bottom fixedly connected with first belt pulley (15) of bracing piece (11), the inner top wall of the box body (3) is fixedly connected with a motor (25), the output end of the motor (25) is fixedly connected with a connecting rod (27) through a speed reducer, the outer surface of the connecting rod (27) is fixedly connected with a second belt pulley (26), and the second belt pulley (26) is in transmission connection with the first belt pulley (15) through a belt (13);

the upper surface fixed connection of first baffle (16) has battery (17), the top of backup pad (6) is equipped with glass cover (7), the left and right sides face of glass cover (7) and the left and right sides face of backup pad (6) all are through two hasp (10) looks joint, two sets of slide opening (21) have been seted up to the upper surface of glass cover (7), the top of backup pad (6) is equipped with clamp plate (22), the last fixed surface of clamp plate (22) is connected with two sets of slide bar (19), every slide bar (19) top all runs through slide opening (21) and extends to the top of glass cover (7), every slide bar (19) the surface all the cover is equipped with spring (20), every the top of spring (20) all with the interior fixed connection of glass cover (7), every the bottom of spring (20) all is connected with the last fixed surface of clamp plate (22), the bottom surface fixedly connected with two sets of universal wheels (1) of box (3), the positive fixedly connected with control switch (5) of box (3), the front of box (3) is connected with two sets of sealing door (2) through two hinge fixed hinge joints.

2. The model display device for mathematics teaching as claimed in claim 1, wherein: two sets of limiting blocks (9) are arranged above the glass cover (7), and the bottom surfaces of the limiting blocks (9) are fixedly connected with the top ends of the sliding rods (19).

3. The model display device for mathematics teaching as claimed in claim 1, wherein: and an anti-slip pad (23) is arranged above the supporting plate (6), and the bottom surface of the anti-slip pad (23) is fixedly connected with the upper surface of the supporting plate (6).

4. The model display device for mathematics teaching as claimed in claim 1, wherein: the front face of the box body (3) is fixedly connected with an indicator lamp (4), and the indicator lamp (4) is located on the right side of the control switch (5).

5. The model display device for mathematics teaching as claimed in claim 1, wherein: and a handle (8) is arranged above the glass cover (7), and the bottom surface of the handle (8) is fixedly connected with the upper surface of the glass cover (7).

6. The model display device for mathematics teaching as claimed in claim 1, wherein: the inner top wall of the box body (3) is fixedly connected with two fixing blocks (24), and one side face, close to each other, of each fixing block (24) is fixedly connected with the outer surface of the motor (25).

7. The model display device for mathematics teaching as claimed in claim 1, wherein: a nameplate (12) is arranged above the box body (3), and the bottom surface of the nameplate (12) is fixedly connected with the upper surface of the box body (3).