CN210983870U

CN210983870U - Teaching equipment for information technology teaching

Info

Publication number: CN210983870U
Application number: CN201921892838.0U
Authority: CN
Inventors: 吕书森
Original assignee: Shaanxi Baishiheng Intelligent Technology Development Co ltd
Current assignee: Shaanxi Baishiheng Intelligent Technology Development Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-10
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a teaching equipment technical field just discloses a teaching equipment of information technology teaching, including base, support frame and blank, annular standing groove has been seted up to the upper surface of base, the support frame sets up in the inside of annular standing groove, the blank set up in the inside of support frame, first recess has been seted up to the bilateral symmetry of support frame, the inside of first recess is equipped with L type stopper, the upper surface of base just is located the outside of annular standing groove has been seted up with the second recess, the second recess with L type stopper phase-match, the blank middle part transversely is provided with the bull stick, the bull stick both ends are run through whiteboard both sides wall, the bull stick both ends all rotate set up in the inside of support frame, the inside tow sides of blank all are equipped with chucking mechanism, the utility model discloses can improve the utilization ratio of writing of blank, can let the student of different positions can both see clearly the blackboard-writing content.

Description

Teaching equipment for information technology teaching

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a teaching equipment of information technology teaching.

Background

The teaching equipment refers to instrument equipment for teaching or scientific research in teaching and scientific research units, and the general teaching equipment comprises a desk and chair, a blackboard, a projector, a teaching sound and the like.

Traditional teaching whiteboard only has one side to write, writes the low-usage, needs mr frequently to erase, has increased mr's work load undoubtedly, influences the teaching progress, and traditional whiteboard can not rotation angle in addition, can lead to some students because the angle problem is difficult to see clearly the writing on blackboard content, influences the learning quality, and artifical rotatory whole whiteboard is very hard, and it is very inconvenient to use, has very big influence to the teaching quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the whiteboard writing is favorable to the rate low among the prior art, can not rotate the angle, and the teaching equipment of the information technology teaching that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a teaching equipment of information technology teaching, includes base, support frame and blank, annular standing groove has been seted up to the upper surface of base, the support frame sets up in the inside of annular standing groove, the blank set up in the inside of support frame, the bottom roll connection of support frame has the ball, the ball with the tank bottom roll connection of annular standing groove, first recess has been seted up to the bilateral symmetry of support frame, the inside of first recess is equipped with L type stopper, L type stopper pass through the pivot rotate connect in the inside of first recess, the upper surface of base just is located the outside of annular standing groove has been seted up with the second recess, the second recess with L type stopper phase-match, the blank middle part transversely is provided with the bull stick, the bull stick both ends run through the blank both sides wall, the bull stick both ends all rotate through antifriction bearing set up in the inside of support frame, the inside tow sides of blank all are equipped with chucking mechanism.

Preferably, the clamping mechanism comprises a spring and an inserting rod, two third grooves are symmetrically formed in the lower end of the whiteboard, the inserting rod is arranged in a corresponding mode respectively inside the third grooves and two ends of the outer side of the inserting rod are inserted into the slots formed in the supporting frame, a baffle is fixedly connected to the middle of the inserting rod, the spring is movably sleeved on the rod wall corresponding to one end of the inner side of the inserting rod, one end of the spring is fixedly connected to the inner side wall of the third groove, the other end of the spring is fixedly connected to the inner side wall of the third groove, the inner end of the inserting rod is fixedly connected with a first connecting rope, and the middle end of the first connecting rope is fixedly connected with a second connecting rope.

Preferably, the balls are symmetrically arranged in a cross shape.

Preferably, the lower end of the second connecting rope is fixedly connected with a pull ring.

Preferably, the whiteboard surface is made of a magnetic metal material.

Preferably, the bottom of the support frame is circular.

Compared with the prior art, the utility model provides a teaching equipment of information technology teaching possesses following beneficial effect:

1. this teaching equipment of information technology teaching makes both ends inserted bar to the inside shrink of third recess through the downward pulling pull ring for the inserted bar leaves the slot, and the blank loses spacingly, makes the blank can rotate, when rotating the other side, the pull ring of pulling the other side makes the inserted bar of another side to shrink inwards, loosens the pull ring when the blank lower extreme reachs the slot notch, and the inserted bar inserts the slot under spring elastic action, accomplishes the spacing to the blank.

2. This teaching equipment of information technology teaching rolls at annular spacing inslot through the ball, drives the carriage rotatory on the base, inserts the second recess when L type stopper rotates second groove notch, accomplishes spacing to the support frame, when needing to rotate the support frame, upwards stimulates L type stopper, makes the stopper leave the second recess can.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve the utilization ratio of writing of blank, can let the student of different positions can both see the blackboard writing content clearly.

Drawings

Fig. 1 is a schematic structural view of a teaching device for information technology teaching provided by the present invention;

fig. 2 is a schematic top view of the base in fig. 1.

In the figure, 1 base, 2 support frames, 3 white boards, 4 inserted bars, 5 baffles, 6 springs, 7 third grooves, 8 slots, 9 first connecting ropes, 10L type limiting blocks, 11 first grooves, 12 balls, 13 annular placing grooves, 14 rotating rods, 15 pull rings, 16 second grooves and 17 second connecting ropes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a teaching equipment of information technology teaching, including base 1, support frame 2 and blank 3, annular standing groove 13 has been seted up to base 1's upper surface, support frame 2 sets up in the inside of annular standing groove 13, blank 3 sets up in the inside of support frame 2, the bottom roll connection of support frame 2 has ball 12, ball 12 and the tank bottom roll connection of annular standing groove 13, first recess 11 has been seted up to support frame 2's bilateral symmetry, the inside of first recess 11 is equipped with L type stopper 10, L type stopper 10 passes through pivot rotation and connects in the inside of first recess 11, base 1's upper surface just is located the outside of annular standing groove 13 and has been seted up with second recess 16, second recess 16 and L type stopper 10 phase-to-match, 3 middle part transversely is provided with bull stick 14, bull stick 3 both ends of bull stick 3 both sides of bull stick, 14 both ends all set up in support frame 2's inside through antifriction bearing rotation, blank 3 inside positive and negative two sides all are equipped with chucking mechanism, chucking mechanism includes spring 6 and inserted bar 4, whiteboard 3 lower extreme symmetry sets up the inside fixed rope 4 that the pole connects the inside the pole of the draw-side of the draw-bar 4, it is connected with the inside two draw-bar 5 fixed rope 4, the inside fixed rope connection of the draw-bar 4, the inside of the draw-bar 5 one end of the support frame, the inside of the draw-bar 5, the draw-bar is connected with the inside of the draw-bar 4, the draw-bar 5 one end of the draw-bar 4, the inside connection of the draw-bar 4, the draw-bar.

The utility model discloses in, during the use, staff stimulates pull ring 15 downwards and makes both ends inserted bar 4 to the inside shrink of slot 8, make inserted bar 4 leave slot 8, blank 3 loses spacingly, make blank 3 can rotate, when rotating the other side, the pull ring 15 of pulling the other side makes the inserted bar 4 of another side inwards shrink, loosen pull ring 15 when blank 3 lower extreme reachs the 8 notches of slot, inserted bar 4 inserts slot 8 under the spring action of spring 6, accomplish spacing to blank 3, prevent that blank 3 from rotating when writing, when needing rotation angle, promote one side of support frame 2, ball 12 rolls in annular spacing inslot 13, it is rotatory on base 1 to drive support frame 2, insert second recess 16 when L type stopper 10 rotates the notch of second recess 16, accomplish spacing to support frame 2, when needing to rotate support frame 2, upwards stimulate L type stopper 10, it can to make L type stopper 10 leave second recess 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a teaching equipment of information technology teaching, includes base (1), support frame (2) and blank (3), its characterized in that, annular standing groove (13) have been seted up to the upper surface of base (1), support frame (2) set up in the inside of annular standing groove (13), blank (3) set up in the inside of support frame (2), the bottom roll connection of support frame (2) has ball (12), ball (12) with the tank bottom roll connection of annular standing groove (13), first recess (11) have been seted up to the bilateral symmetry of support frame (2), the inside of first recess (11) is equipped with L type stopper (10), L type stopper (10) through the pivot rotate connect in the inside of first recess (11), the upper surface of base (1) just is located the outside of annular standing groove (13) has been seted up with second recess (16), second recess (16) with L type stopper 10) phase-match, blank (3) middle part is provided with bull stick (14), bull stick (14) run through the blank both ends both sides wall (3) and the inside both sides are equipped with positive and negative rotation mechanism (14).

2. The teaching equipment for information technology teaching according to claim 1, wherein the clamping mechanism comprises springs (6) and inserting rods (4), two third grooves (7) are symmetrically formed in the lower end of the white board (3), the two inserting rods (4) are respectively arranged in the corresponding third grooves (7), one ends of the outer sides of the two inserting rods (4) are inserted into the slots (8) formed in the supporting frame (2), the middle parts of the two inserting rods (4) are fixedly connected with baffles (5), the two springs (6) are respectively movably sleeved on the rod walls of the inner sides of the corresponding inserting rods (4), one ends of the springs (6) are fixedly connected to the baffles (5) and the other ends of the springs are fixedly connected to the inner side walls of the third grooves (7), a first connecting rope (9) is fixedly connected between one ends of the inner sides of the two inserting rods (4), the middle end of the first connecting rope (9) is fixedly connected with a second connecting rope (17).

3. Teaching equipment for information technology teaching according to claim 1, characterized in that the balls (12) are arranged symmetrically in a cross.

4. An information technology teaching device according to claim 2, characterized in that the lower end of the second connecting rope (17) is fixedly connected with a pull ring (15).

5. Teaching equipment for information technology teaching according to claim 1, characterized in that the board surface of the whiteboard (3) is made of magnetic metal material.

6. Teaching equipment for information technology teaching according to claim 1, characterized in that the bottom of the support frame (2) is circular.