CN214606784U

CN214606784U - Multi-functional education is with teaching flow presentation device

Info

Publication number: CN214606784U
Application number: CN202120583325.2U
Authority: CN
Inventors: 何基生; 黄乃祝
Original assignee: Xiangnan University
Current assignee: Xiangnan University
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-05
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a multi-functional education is with teaching flow presentation device, including support frame, blackboard body, first slider, spacing hole, fixed plate and bracing piece, the bearing is installed in support frame upper end outer wall one side embedding, the pivot is installed in the inside rotation of bearing, blackboard body is installed to pivot upper end outer wall one side, the spout has all been seted up to blackboard body both sides outer wall, the inside movable mounting of spout has first slider, first slider runs through spout one end outer wall and installs the bracing piece, the slide rail has been seted up to upper end of the support rod outer wall one side. The utility model discloses a set up first slider, bracing piece and slide rail, reached the effect of being convenient for draw on blackboard body surface, guaranteed the flow chart and the schematic diagram style standard of drawing, improved demonstration and teaching effect.

Description

Multi-functional education is with teaching flow presentation device

Technical Field

The utility model relates to a teaching aid technical field specifically is a multi-functional education is with teaching flow presentation device.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the quality improvement of the students, and teachers generally need to draw flow charts and schematic diagrams on the surface of a blackboard to demonstrate contents of teaching flows in the teaching process, so that the learning absorption capacity of the students is improved.

Through the magnanimity retrieval, it is typical like a multi-functional teaching special presentation device that the publication is disclosed for CN210639807U to discover teaching aid device among the prior art, be convenient for put teaching model, be convenient for look over the back that is sheltered from by the model through the mirror body simultaneously, be convenient for demonstrate to the model entirely, through being provided with the recess, gag lever post and spring, be convenient for rotate the change with the front position with the demonstration board back, avoid only can demonstrating teaching content through demonstration board one side surface, cause the demonstration effect not good, or the publication is a multi-functional teaching presentation device that CN111063222A discloses, the rate of utilization of apparatus has been improved, and under the clear situation of assurance projection, make the student can clearly see props and the operation process of mr show, also conveniently know detailed step from the teacher visual angle simultaneously, student's comprehension degree has been improved.

Current blackboard lacks angle modulation ability, rotate through the universal wheel, but the universal wheel leads to the area of contact between equipment and the ground less, influence equipment locating position stability, because the angle problem, the student that leads to being located the blackboard both sides watches not clearly, influence teacher's bandwagon effect, and current blackboard lacks the drawing instrument, when the teacher forgets to carry the ruler, can lead to the interrupt of teaching process, influence education effect, and lack the drawing instrument, can lead to the problem that flow chart and the schematic diagram that draw appear irregularity, influence demonstration effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional education is with teaching flow presentation device possesses the advantage that increases angle adjusting device and drawing instrument, has solved the problem that lacks angle adjusting device and drawing instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional education is with teaching flow presentation device, includes support frame, blackboard body, first slider, spacing hole, fixed plate and bracing piece, the bearing is installed in the embedding of support frame upper end outer wall one side, the pivot is installed in the inside rotation of bearing, blackboard body is installed to pivot upper end outer wall one side, the spout has all been seted up to blackboard body both sides outer wall, the inside movable mounting of spout has first slider, first slider runs through spout one end outer wall and installs the bracing piece, the slide rail has been seted up to upper end of the support bar outer wall one side.

Preferably, the base is all installed to support frame lower extreme outer wall four corners department, the support frame deviates from bearing one side outer wall and has seted up the storage tank, the storage tank inner wall adopts convex design.

Preferably, the upper end of the outer wall of one side of the support frame is welded with a connecting plate, and a limiting hole is formed in the connecting plate.

Preferably, the fixed plate is installed to blackboard body one side outer wall, the movable groove has been seted up to the fixed plate inside, movable groove movable mounting has the bolt, and the bolt runs through the movable groove and is located spacing downthehole portion.

Preferably, scale marks which are distributed in parallel at equal intervals are arranged on one side of the inner wall of the blackboard body.

Preferably, the sliding rail is internally provided with a second sliding block in a sliding manner, and a laser lamp is arranged on one side of the outer wall of the upper end of the second sliding block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the bearing, pivot and blackboard body, the effect of being convenient for change blackboard show angle has been reached, the manual bolt of taking of user, make the bolt break away from movable groove and spacing downthehole portion, thereby make blackboard body break away from control, the manual blackboard body that rotates of user, blackboard body is located the inside circumference rotation that takes place of bearing through the pivot, the purpose that changes blackboard body show angle has been reached, the personnel that are convenient for lie in blackboard body both sides are watched, the equipment practicality is improved, blackboard body's bandwagon effect has been improved, education effect has been improved.

2. The utility model discloses a set up first slider, bracing piece and slide rail, reached the effect of being convenient for draw on blackboard body surface, the manual bracing piece that lifts up of user of service, the backup pad takes place vertical migration through first slider and spout, through the scale mark, the purpose of confirming that the bracing piece is located the height on blackboard body surface has been reached, user of service manual movement second slider, the purpose that the horizontal migration takes place for the drive laser lamp has been reached, the scale mark that shines through the light that the laser lamp sent, the purpose of confirming second slider horizontal position has been reached, thereby guarantee second slider position, accord with the required definite point of user of service, user of service needs have been guaranteed, the flow chart and the schematic diagram pattern specification of drawing have been guaranteed, demonstration and teaching effect have been improved.

Drawings

FIG. 1 is a schematic sectional view of the supporting frame of the present invention;

FIG. 2 is a schematic side sectional view of the bearing structure of the present invention;

FIG. 3 is a schematic top view of the supporting plate structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a support frame; 11. a base; 12. a bearing; 13. a rotating shaft; 14. a connecting plate; 15. a limiting hole; 16. a storage tank; 2. a blackboard body; 21. scale lines; 22. a fixing plate; 23. a movable groove; 24. a bolt; 25. a chute; 3. a first slider; 31. a support bar; 32. a slide rail; 33. a second slider; 34. a laser light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides two embodiments:

the first embodiment is as follows: a multifunctional teaching flow demonstration device for education comprises a support frame 1, a blackboard body 2, a first slide block 3, a limiting hole 15, a fixing plate 22 and a support rod 31, wherein bases 11 are respectively arranged at four corners of the outer wall of the lower end of the support frame 1, the bases 11 ensure the placement stability of the support frame 1 and the blackboard body 2, a storage groove 16 is formed in the outer wall of one side of the support frame 1, which is far away from a bearing 12, the inner wall of the storage groove 16 adopts a circular arc design, the storage groove 16 is used for placing sundries, a connecting plate 14 is welded at the upper end of the outer wall of one side of the support frame 1, the limiting hole 15 is formed in the connecting plate 14, the bearing 12 is embedded and arranged at one side of the outer wall of the upper end of the support frame 1, a rotating shaft 13 is rotatably arranged in the bearing 12, the blackboard body 2 is arranged at one side of the outer wall of the rotating shaft 13, the fixing plate 22 is provided with a movable groove 23, a bolt 24 is movably arranged in the movable groove 23, and the bolt 24 penetrates the movable groove 23 and is positioned inside the limit hole 15, the bolt 24, the movable groove 23 and the limit hole 15 achieve the purpose of controlling the blackboard body 2, the position stability of the blackboard body 2 is ensured, the blackboard body 2 is ensured to rotate in a controlled manner, the outer walls of the two sides of the blackboard body 2 are respectively provided with a sliding groove 25, the sliding groove 25 is internally movably provided with a first sliding block 3, the first sliding block 3 penetrates the outer wall of one end of the sliding groove 25 and is provided with a supporting rod 31, one side of the outer wall of the upper end of the supporting rod 31 is provided with a sliding rail 32, a user manually takes the bolt 24 to enable the bolt 24 to be separated from the movable groove 23 and the limit hole 15, so that the blackboard body 2 is separated from the control, the user manually rotates the blackboard body 2, the blackboard body 2 is positioned inside the bearing 12 through the rotating shaft 13 to rotate in a circular manner, the purpose of changing the display angle of the blackboard body 2 is achieved, and the viewing of the personnel positioned at the two sides of the blackboard body 2 is convenient, the practicality of the device is improved, the display effect of the blackboard body 2 is improved, and the education effect is improved.

Example two: a teaching flow demonstration device for multifunctional education comprises a support frame 1, a blackboard body 2, a first slide block 3, a limiting hole 15, a fixing plate 22 and a support rod 31, wherein bases 11 are respectively installed at four corners of the outer wall of the lower end of the support frame 1, a storage groove 16 is formed in the outer wall of one side of the support frame 1, which is far away from a bearing 12, the inner wall of the storage groove 16 is in a circular arc design, the bearing 12 is embedded and installed at one side of the outer wall of the upper end of the support frame 1, a rotating shaft 13 is rotatably installed in the bearing 12, the blackboard body 2 is installed at one side of the outer wall of the upper end of the rotating shaft 13, scale marks 21 which are equidistantly and parallelly distributed are arranged at one side of the inner wall of the blackboard body 2, slide grooves 25 are formed in the outer walls of two sides of the blackboard body 2, the slide grooves 25 ensure the smoothness of the movement of the first slide block 3, the first slide block 3 is movably installed in the slide grooves 25, the support rod 31 is installed at one side of the outer wall of the upper end of the support rod 31, the sliding rail 32 ensures the smoothness of movement of the second slider 33, the second slider 33 is slidably mounted inside the sliding rail 32, and the laser lamp 34 is mounted on one side of the outer wall of the upper end of the second slider 33, as is well known to those skilled in the art, the teaching aid device of the present invention further needs to provide the laser lamp 34 to enable the laser lamp to normally work, and as is well known to those skilled in the art, the laser lamp 34 is provided by the conventional means or common knowledge, which is not described herein, and the skilled in the art can select and match arbitrarily according to the need or convenience, the user manually lifts the support rod 31, the support plate vertically moves through the first slider 3 and the chute 25, and the purpose of determining the height of the support rod 31 on the surface of the blackboard body 2 is achieved through the graduation line 21, and the user manually moves the second slider 33 to drive the laser lamp 34 to horizontally move, through the scale mark 21 that the light that laser lamp 34 sent shines, reached the purpose of confirming second slider 33 horizontal position to guarantee that second slider 33 is located the position, accord with the required definite point of user, guaranteed user's needs, guaranteed the flow chart and the schematic diagram style specification of drawing, improved demonstration and teaching effect.

The working principle is as follows: the bolt 24 of taking manually of user of service makes the bolt 24 break away from movable groove 23 and spacing hole 15 inside to make blackboard body 2 break away from control, user of service manually rotates blackboard body 2, and blackboard body 2 is located bearing 12 through pivot 13 and inside takes place the circumference and rotates, has reached the purpose that changes blackboard body 2 show angle.

Bracing piece 31 is lifted manually to the user of service, the backup pad takes place vertical migration through first slider 3 and spout 25, through scale mark 21, the purpose of confirming that bracing piece 31 is located the height on blackboard body 2 surface has been reached, user of service's manual movement second slider 33, the purpose that drives laser lamp 34 and take place horizontal migration has been reached, the scale mark 21 that shines through the light that laser lamp 34 sent, the purpose of confirming second slider 33 horizontal position has been reached, thereby guarantee second slider 33 position, accord with the required definite point of user of service, user of service's needs have been guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional education is with teaching flow presentation device, includes support frame (1), blackboard body (2), first slider (3), spacing hole (15), fixed plate (22) and bracing piece (31), its characterized in that: bearing (12) are installed in support frame (1) upper end outer wall one side embedding, pivot (13) are installed in bearing (12) internal rotation, blackboard body (2) are installed to pivot (13) upper end outer wall one side, spout (25) have all been seted up to blackboard body (2) both sides outer wall, spout (25) inside movable mounting has first slider (3), first slider (3) run through spout (25) one end outer wall and install bracing piece (31), slide rail (32) have been seted up to bracing piece (31) upper end outer wall one side.

2. A multi-functional educational flow presentation apparatus in accordance with claim 1, wherein: base (11) are all installed to support frame (1) lower extreme outer wall four corners department, support frame (1) deviates from bearing (12) one side outer wall and has seted up storage tank (16), storage tank (16) inner wall adopts convex design.

3. A multi-functional educational flow presentation apparatus in accordance with claim 1, wherein: the support frame (1) one side outer wall upper end welding has connecting plate (14), spacing hole (15) have been seted up to connecting plate (14) inside.

4. A multi-functional educational flow presentation apparatus in accordance with claim 1, wherein: blackboard body (2) one side outer wall installs fixed plate (22), movable groove (23) have been seted up to fixed plate (22) inside, movable groove (23) inside movable mounting has bolt (24), and bolt (24) run through movable groove (23) and are located inside spacing hole (15).

5. A multi-functional educational flow presentation apparatus in accordance with claim 1, wherein: scale marks (21) which are distributed in parallel at equal intervals are arranged on one side of the inner wall of the blackboard body (2).

6. A multi-functional educational flow presentation apparatus in accordance with claim 1, wherein: the inside slidable mounting of slide rail (32) has second slider (33), laser lamp (34) are installed to second slider (33) upper end outer wall one side.