CN211087543U

CN211087543U - Teaching aid for mathematics and applied mathematics teaching

Info

Publication number: CN211087543U
Application number: CN201921526780.8U
Authority: CN
Inventors: 杨亚强
Original assignee: Baoji University of Arts and Sciences
Current assignee: Baoji University of Arts and Sciences
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-24
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a teaching aid for teaching, in particular to a teaching aid for mathematics and applied mathematics, which comprises a mounting frame, a connecting mechanism and a fixing mechanism are arranged on a connecting groove, the bottom of the outer side wall of the mounting frame is provided with an elevating mechanism, the bottom of the elevating mechanism is provided with a moving mechanism, the outer side wall of the mounting frame is provided with a controller, a blackboard is arranged on the connecting mechanism, the electric telescopic rod is controlled by the controller to work, the electric telescopic rod drives the mounting frame to ascend, the adjustment of the height of equipment is realized, and when the blackboard and an electronic display screen need to be replaced according to the teaching requirement, the blackboard and the electronic display screen are rotated and transposed by the cooperation of the connecting mechanism and the fixing mechanism, the function is strong, and meanwhile, the roller arranged at the bottom of the equipment is convenient to move and fix the equipment, the operation is simple, and the practicability is strong.

Description

Teaching aid for mathematics and applied mathematics teaching

Technical Field

The utility model relates to a teaching aid technical field specifically is a teaching aid is used in mathematics and applied mathematics teaching.

Background

Applied mathematics is a general term of various mathematical disciplines or branches with strong applicability, generally refers to a part with strong applicability in all mathematical theories and methods, is very important in the teaching of advanced mathematics, masters the basic theory and the basic method of mathematical science, and can cultivate and apply mathematical knowledge and solve the capability of practical problems by using a computer. In the teaching of present classroom, the teacher uses diversified teaching tool, and the use of electronic display screen and mathematics teaching show board has taken up very big proportion in the teaching.

The teaching aid function is comparatively single for the teaching that has now, and when using, electronic display screen and mathematics teaching show board need separately use, and the operation is comparatively loaded down with trivial details to current equipment can not adjust the height at will, and is comparatively inconvenient when using, and maneuverability is lower.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned and/or current mathematics and the problem that exists in the teaching aid for applied mathematics teaching, provided the utility model discloses.

Therefore, the utility model aims at providing a teaching aid is used in mathematics and applied mathematics teaching can solve current teaching aid function for teaching comparatively single, and when using, projecting apparatus and mathematics teaching show board need separately use, operates comparatively loaded down with trivial details to current equipment can not adjust the height at will, comparatively inconvenient problem when using.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a mathematics and applied teaching aid for mathematics teaching, it includes: mounting bracket, coupling mechanism, fixed establishment, elevating system, moving mechanism, controller and blackboard, mounting bracket lateral wall top rigid coupling has the spread groove, coupling mechanism with fixed establishment all locates on the spread groove, mounting bracket lateral wall bottom sets up elevating system, the elevating system bottom sets up moving mechanism, the mounting bracket lateral wall is installed the controller, the blackboard is located coupling mechanism is last.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: the connecting mechanism comprises a connecting seat, a rotating rod, a connecting frame and a clamping groove, wherein baffles are integrally formed on the left side and the right side of the top of the outer side wall of the connecting groove, the baffles are fixedly connected with the side wall of one side in a viewing mode, the connecting seat is movably connected with the central position of the side wall of one side in a viewing mode, the rotating rod is fixedly connected with the other end of the rotating rod, the other end of the rotating rod is fixedly connected with the left side wall and the right side wall of the connecting frame, and the clamping groove is formed in the top and the bottom of.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: the fixing mechanism comprises a limiting rod, a spring and a pull block, one end of the limiting rod penetrates through the right side of the baffle, the limiting rod is movably connected with the right side of the baffle, the limiting rod corresponds to the clamping groove, the spring sleeve is arranged on the outer side wall of the limiting rod, the other end of the limiting rod is fixedly connected with the pull block, one end of the spring is connected with the left side wall of the pull block in a clamping mode, and the other end of the spring is fixedly connected with the limiting rod and the right side of the outer side wall of the joint of the baffle.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: elevating system has mount, connecting plate and electric telescopic handle, the equal rigid coupling in mounting bracket lateral wall bottom left and right sides the mount, two the equal rigid coupling in mount inside wall top the connecting plate, two all install connecting plate lateral wall bottom electric telescopic handle.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: the moving mechanism is provided with a bottom plate and rollers, the bottom ends of the electric telescopic rods are fixedly connected with the bottom plate, the fixing frame is not connected with the bottom plate in a contact mode, the four corners of the bottom of the outer side wall of the bottom plate are connected with the rollers through fastening screws in a threaded mode, and the rollers are self-locking casters.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: the controller includes electronic display screen, electronic display screen install in the link, just the controller with electronic display screen reaches the equal electric connection of electric telescopic handle.

As a mathematics and an optimal scheme of using teaching aid for mathematical education, wherein: the mounting bracket still includes the teaching aid and deposits the case, the case is deposited to the teaching aid is located mounting bracket inner chamber lateral wall, just the teaching aid deposit the case with mounting bracket inside wall bottom swing joint.

Compared with the prior art: when the height of equipment is adjusted to needs, through controller control electric telescopic handle work, electric telescopic handle drives the mounting bracket and rises, realizes the adjustment of equipment height to can be according to the teaching needs, when needing to change blackboard and electronic display screen, rotate the transposition through coupling mechanism and fixed establishment cooperation to blackboard and electronic display screen, functional strong, simultaneously, the gyro wheel that the equipment bottom set up is convenient to remove fixedly to equipment, easy operation, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

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

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

fig. 4 is a schematic view of the structure of part a of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a mathematics and applied teaching aid for mathematical education, when needs highly adjust the equipment, through controller control electric telescopic handle work, electric telescopic handle drives the mounting bracket and rises, realizes the adjustment of equipment height, and can be according to the teaching needs, when needs change blackboard and electronic display screen, rotate the transposition through coupling mechanism and fixed establishment cooperation to blackboard and electronic display screen, functional strong, please refer to figure 1, include, mounting bracket 100, coupling mechanism 200, fixed establishment 300, elevating system 400, moving mechanism 500, controller 600 and blackboard 700.

Continuing to refer to fig. 1, fig. 2 and fig. 3, the mounting block 100 has a teaching aid storage box 110 and a connection groove 120, specifically, the mounting block 100 is a connection frame made of a metal alloy material, the mounting block 100 is used for arranging a connection mechanism 200, a fixing mechanism 300 and a lifting mechanism 400, the teaching aid storage box 110 is movably connected to the bottom of the inner side wall of the mounting block 100, the teaching aid storage box 110 is used for storing teaching aids, the connection groove 120 is welded to the top of the outer side wall of the mounting block 100, baffle plates 121 are integrally formed on the left side and the right side of the top of the outer side wall of the connection groove 120, and the connection groove 120 is;

referring to fig. 1 and fig. 2, the connecting mechanism 200 includes connecting seats 210, rotating rods 220, a connecting frame 230 and a clamping groove 240, specifically, the baffles 121 are integrally formed on the left and right sides of the top of the outer side wall of the connecting groove 120, the connecting seats 210 are in threaded connection with the centers of the side walls of two corresponding baffles 121, the connecting seats 210 are used for connecting the rotating rods 220, the rotating rods 220 are movably connected with the centers of the side walls of two corresponding connecting seats 210, the rotating rods 220 are used for fixing the connecting frame 230, the other ends of the two rotating rods 220 are respectively welded with the left side wall and the right side wall of the connecting frame 230, the connecting frame 230 is used for fixing the blackboard 700, the clamping groove 240 is formed on the top and the bottom of the right side wall of the connecting frame 230, and the clamping groove 240;

with reference to fig. 1, 2, 3 and 4, the fixing mechanism 300 has a limiting rod 310, a spring 320 and a pulling block 330, specifically, the left end of the limiting rod 310 penetrates through the right baffle 121, the limiting rod 310 is movably connected to the right baffle 121, the limiting rod 310 is disposed corresponding to the slot 240, the limiting rod 310 is used for fixing the connecting frame 230 in cooperation with the slot 240, the spring 320 is sleeved on the outer side wall of the limiting rod 310, the right end of the limiting rod 310 is connected to the pulling block 330 through a fastening screw, the right end of the spring 320 is clamped to the left side wall of the pulling block 330, the left end of the spring 320 is welded to the outer side wall of the connection between the limiting rod 310 and the right baffle 121, and the spring 320 is used for elastic deformation to automatically eject the limiting rod 310 into the slot 240 to limit the connecting frame 230 and prevent the connecting frame from;

with continuing reference to fig. 1, fig. 2 and fig. 3, the lifting mechanism 400 has a fixing frame 410, a connecting plate 420 and an electric telescopic rod 430, specifically, the fixing frame 410 is welded on both sides of the bottom of the outer side wall of the mounting frame 100, the fixing frame 410 is used for setting the connecting plate 420 and playing a role in guiding and protecting the electric telescopic rod 430, the connecting plate 420 is clamped on the top of the inner side wall of each of the two fixing frames 410, the connecting plate 420 is used for mounting the electric telescopic rod 430, the bottom of the outer side wall of each of the two connecting plates 420 is connected with the electric telescopic rod 430 through;

with reference to fig. 1, fig. 2 and fig. 3, the moving mechanism 500 has a bottom plate 510 and rollers 520, specifically, the bottom ends of the two electric telescopic rods 430 are both screwed with the bottom plate 510, and the fixing frame 410 is not connected with the bottom plate 510 in a contact manner, the bottom plate 510 is used for connecting the rollers 520, the four corners of the bottom of the outer side wall of the bottom plate 510 are both connected with the rollers 520 through fastening screws, the four rollers 520 are all self-locking casters, and the rollers 520 are convenient to move;

with reference to fig. 1, fig. 2 and fig. 3, the controller 600 has an electronic display screen 610, specifically, the electronic display screen 610 is fastened to an inner side wall of the connecting frame 230, the electronic display screen 610 is convenient for displaying teaching contents, the controller 600 is electrically connected to the electronic display screen 610 and the electric telescopic rod 430, and the controller 600 is used for controlling the electronic display screen 610 and the electric telescopic rod 430 to work;

referring to fig. 2 again, the blackboard 700 is disposed in the connecting frame 230, specifically, the blackboard 700 is clamped to the inner side wall of the connecting frame 230, the blackboard 700 and the electronic display screen 610 are arranged in a back-to-back manner, and the blackboard 700 is convenient to write.

The working principle is as follows: when the utility model is used, when the height of the device is required to be adjusted, the controller 600 controls the electric telescopic rod 430 to work, the electric telescopic rod 430 drives the mounting rack 100 to ascend, the adjustment of the height of the device is realized, and when the blackboard 700 and the electronic display screen 610 are required to be exchanged according to the teaching requirement, only the pulling block 330 needs to be pulled, the pulling block 330 drives the limiting rod 310 to move towards the direction far away from the connecting rack 230, the limiting rod 310 is separated from the clamping groove 240, at the moment, the connecting rack 230 is not limited, because the connecting rack 230 is matched with the rotating rod 220 through the connecting seat 210, is rotatably connected with the connecting groove 120, at the moment, the rotatable connecting rack 230 is opposite to the student, the spring 320 is pulled to elastically deform in the displacement process of the limiting rod 310 to generate elastic force, after the adjustment is finished, the pulling block 330 is released, the limiting rod 310 automatically pops into the clamping groove 340 through the, form the restriction to link 230, prevent that it from rotating, convenient to use, simultaneously, the gyro wheel 520 that the equipment bottom set up conveniently removes fixedly to equipment, maneuverability is strong.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a mathematics and applied teaching aid for mathematics teaching which characterized in that includes: mounting bracket (100), coupling mechanism (200), fixed establishment (300), elevating system (400), moving mechanism (500), controller (600) and blackboard (700), mounting bracket (100) lateral wall top rigid coupling has spread groove (120), coupling mechanism (200) with fixed establishment (300) all locate on spread groove (120), mounting bracket (100) lateral wall bottom sets up elevating system (400), elevating system (400) bottom sets up moving mechanism (500), mounting bracket (100) lateral wall installation controller (600), blackboard (700) are located on coupling mechanism (200).

2. The teaching aid of claim 1, wherein the connecting mechanism (200) comprises a connecting seat (210), a rotating rod (220), a connecting frame (230) and a clamping groove (240), wherein the left side and the right side of the top of the outer side wall of the connecting groove (120) are respectively integrally formed with a baffle (121), the baffle (121) is fixedly connected with the connecting seat (210) in a view of one side wall, the connecting seat (210) is movably connected with the rotating rod (220) in a view of the center of one side wall, the other end of the rotating rod (220) is fixedly connected with the left side wall and the right side wall of the connecting frame (230), and the clamping groove (240) is formed in the top and the bottom of the right side wall of the connecting frame (230).

3. The teaching aid of claim 2, wherein the fixing mechanism (300) comprises a limiting rod (310), a spring (320) and a pulling block (330), one end of the limiting rod (310) penetrates through the right side of the baffle (121), the limiting rod (310) is movably connected with the right side of the baffle (121), the limiting rod (310) is correspondingly arranged with the clamping groove (240), the spring (320) is sleeved on the outer side wall of the limiting rod (310), the other end of the limiting rod (310) is fixedly connected with the pulling block (330), one end of the spring (320) is clamped with the left side wall of the pulling block (330), and the other end of the spring (320) is fixedly connected with the outer side wall of the joint of the baffle (121).

4. The teaching aid for mathematics and applied mathematics of claim 2, characterized in that elevating system (400) has mount (410), connecting plate (420) and electric telescopic handle (430), the mount (410) all is rigid coupling in the both sides of mounting bracket (100) lateral wall bottom, two mount (410) inside wall top all rigid coupling connecting plate (420), two electric telescopic handle (430) are all installed to connecting plate (420) lateral wall bottom.

5. The teaching aid for mathematics and applied mathematics of claim 4, characterized in that, moving mechanism (500) has bottom plate (510) and gyro wheel (520), two electric telescopic handle (430) bottom all with bottom plate (510) rigid coupling, and mount (410) with bottom plate (510) contact disconnected, bottom plate (510) lateral wall bottom four corners all pass through fastening screw threaded connection gyro wheel (520), four gyro wheel (520) are the auto-lock truckle.

6. The teaching aid of claim 5, wherein the controller (600) comprises an electronic display screen (610), the electronic display screen (610) is mounted in the connecting frame (230), and the controller (600) is electrically connected with the electronic display screen (610) and the electric telescopic rod (430).

7. A teaching aid for mathematics and applied mathematics teaching as claimed in claim 1, wherein said mounting bracket (100) further comprises a teaching aid storage box (110), said teaching aid storage box (110) is arranged on the inner cavity side wall of said mounting bracket (100), and said teaching aid storage box (110) is movably connected with the bottom of the inner side wall of said mounting bracket (100).