CN111114171A

CN111114171A - Data record board for college physics experiments

Info

Publication number: CN111114171A
Application number: CN201911353980.2A
Authority: CN
Inventors: 丁兵
Original assignee: Ankang University
Current assignee: Ankang University
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-05-08

Abstract

The invention discloses a data recording board for college physics experiments, which comprises a supporting board and a plurality of erasable writing boards arranged on the supporting board, wherein two support rods with end parts hinged with the bottom of the supporting board through a connecting pin shaft are arranged on the side wall of the bottom of the supporting board, bent buckling parts are arranged at the end parts of the two support rods far away from the supporting board, two support rods are arranged on the side wall of the top of the supporting board, the bottoms of the two support rods are fixedly connected through a stop rod, the top of the erasable writing board is connected with the top of the supporting board through a suspension component, the suspension component comprises a connecting ring arranged on the erasable writing board and an annular hook fixed at the top of the supporting board, a rotating sleeve is fixed on the outer wall of the connecting ring, and a connecting rod column is fixed at the top of the erasable writing board and extends into the rotating sleeve and is rotatably connected with the connecting rod column. The invention has simple structure, convenient writing and recording, ordered arrangement, convenient use and strong practicability.

Description

Data record board for college physics experiments

Technical Field

The invention relates to the technical field of experiment records, in particular to a data recording plate for college physics experiments.

Background

Experiments refer to experiments for verifying the recognized scientific theorem and experimental results, the results of some experiments are known or determined, and the purpose of performing the experiments is to verify the results or find out experimental conditions different from the results, and often to educate or train students so that learners can master certain scientific knowledge through the experiments. An experiment report is written after a physical experiment, the purpose, method, process, result and the like of the experiment are recorded and organized to form a written report, and the experimental data recording board is used for recording experimental data in the experimental process.

Present experimental data write and lean on the clipboard mostly on the paper, and the clipboard is only a panel, and the unable handheld or other parts of needs support of standing, and is comparatively troublesome, and the paper on the clipboard plane need take off the upset after writing the completion in addition and write to another side record, and is comparatively troublesome.

Disclosure of Invention

The invention aims to provide a data recording board for college physics experiments, which aims to solve the problems that the recording board has single-side recording and is troublesome to record and write.

In order to achieve the purpose, the invention provides the following technical scheme:

a data recording board for college physics experiments comprises an abutting board and a plurality of erasable writing boards arranged on the abutting board, two support rods with the end parts hinged with the bottom of the abutting plate through a connecting pin shaft are arranged on the side wall of the bottom of the abutting plate, the end parts of the two support rods far away from the abutting plate are provided with bent buckling parts, two supporting rods are arranged on the side wall of the top of the abutting plate, the bottoms of the two supporting rods are fixedly connected through a blocking rod, the blocking rod at the bottom of the supporting rod is arranged in the bent buckling part, the top of the erasable writing board is connected with the top of the leaning board through a hanging component, the hanging component comprises a connecting ring arranged on the erasable writing board and an annular hook fixed on the top of the leaning board, the erasable writing board is hung and sleeved on the annular hook, the outer wall of the connecting ring is fixed with a rotating sleeve, the connecting rod column is fixed at the top of the erasable writing board and extends into the rotating sleeve to be rotatably connected with the rotating sleeve.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the side wall of the abutting plate edge is also provided with a pen slot.

In one alternative: and magic tapes are arranged on the sides of the surface of the backup plate and the sides of the two end surfaces of the erasable writing board.

In one alternative: the buckle subassembly that is provided with the curved portion of detaining of straining on the backup plate lateral wall, buckle subassembly is including offering the groove of sliding on the backup plate lateral wall and the gliding sliding block about sliding inslot portion, and sliding block distolateral is fixed with the bumping post.

In one alternative: the connecting pin shaft is connected with the support rod through a torsional spring.

Compared with the prior art, the invention has the following beneficial effects:

this record board can realize that whole record board slope is placed in the curved knot portion of dialling into through the pin with the branch bottom, then through stylus record data on can cleaning the clipboard face, and because can clean the clipboard top can overturn the clipboard that can clean that the record is full to leaning on the board opposite side through the cooperation of go-between and annular couple, and continue the record on another can clean the clipboard, and be connected through the rotation of rotating the cover with the connecting rod post, can clean the clipboard back record data again after the upset, a plurality of clipboard orderliness of cleaning are convenient for the inquiry. The invention has simple structure, convenient writing and recording, ordered arrangement, convenient use and strong practicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the abutting plate of the present invention.

Fig. 3 is a schematic structural view of the erasable writing board of the present invention.

Fig. 4 is a partially enlarged schematic structural view of a portion a in fig. 1.

Notations for reference numerals: the pen holder comprises a support plate 1, a support rod 2, a connecting pin shaft 3, a torsion spring 4, a support rod 5, a erasable writing board 6, an annular hook 7, a blocking rod 8, a bent buckling part 9, a sliding groove 10, a sliding block 11, a blocking column 12, a reset spring 13, a buckle component 14, a pen inserting groove 15, a magic tape 16, a connecting rod column 17, a rotating sleeve 18 and a connecting ring 19.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the invention, a data recording board for college physics experiments comprises a supporting board 1 and a plurality of erasable writing boards 6 arranged on the supporting board 1, wherein the sidewall of the bottom of the supporting board 1 is provided with two supporting rods 2, the ends of the two supporting rods 2 are hinged with the bottom of the supporting board 1 through a connecting pin shaft 3, the end of the two supporting rods 2 far away from the supporting board 1 is provided with a bent buckling part 9, the sidewall of the top of the supporting board 1 is provided with two supporting rods 5, the bottoms of the two supporting rods 5 are fixedly connected through a blocking rod 8, the blocking rod 8 at the bottom of the supporting rod 5 is arranged in the bent buckling part 9, the whole recording board can be erected in a triangular shape to ensure the stability of writing on the erasable writing board 6, the top of the erasable writing board 6 is connected with the top of the supporting board 1 through a suspension assembly, the suspension assembly comprises a connecting ring 19 arranged on the erasable writing board 6 and an annular hook 7 fixed on the top of the, the erasable writing board 6 is hung and sleeved on the annular hook 7, the outer wall of the connecting ring 19 is fixed with a rotating sleeve 18, the top of the erasable writing board 6 is fixed with a connecting rod post 17, the connecting rod post 17 extends into the rotating sleeve 18 and is rotatably connected with the rotating sleeve, and the side wall of the edge of the leaning board 1 is also provided with a pen slot 15;

when the writing board erasing device is used, the stop lever 8 at the bottom of the supporting rod 5 is pushed into the bent buckling part 9 to realize that the whole writing board is obliquely placed, then data are recorded on the board surface of the erasing writing board 6 through a stylus pen, the erasing writing board 6 which is fully recorded can be overturned to the other side of the leaning board 1 due to the matching of the connecting ring 19 and the annular hook 7 at the top of the erasing writing board 6, the data are continuously recorded on the other erasing writing board 6, the erasing writing board 6 can be overturned and then recorded on the back surface through the rotating connection of the rotating sleeve 18 and the connecting rod column 17, the erasing writing board 6 is orderly arranged to be convenient for inquiring, the magic tapes 16 are arranged on the board surface of the leaning board 1 and the side surfaces of the two end surfaces of the erasing writing board 6, the stability of the erasing writing board 6 can be ensured through the magic tapes 16 when the erasing writing board 6 is written, and the data recording and writing are convenient, and the whole device can be folded into a flat plate for convenient carrying.

Example 2

Referring to fig. 4, the embodiment of the invention is different from embodiment 1 in that: be provided with the buckle subassembly 14 that the curved portion of detaining 9 of straining on the backup plate 1 lateral wall, buckle subassembly 14 is including offering the groove of sliding 10 on the backup plate 1 lateral wall and gliding sliding block 11 about sliding groove 10 is inside, sliding block 11 distolaterally is fixed with bumping post 12, is close to backup plate 1 when folding with die-pin 2, dials bumping post 12 downwards, then accomplishes when the die-pin 2 and is close to behind the backup plate 1, at unclamping bumping post 12, under the promotion of groove 10 of sliding, bumping post 12 removes and can realize the straining to curved portion of detaining 9 is inside, be convenient for operate and collapsible straining and avoid in disorder, connecting pin axle 3 is connected so that the stability of support with die-pin 2 through torsional spring 4.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A data recording board for college physics experiments comprises a supporting board (1) and a plurality of erasable writing boards (6) arranged on the supporting board (1), and is characterized in that two supporting rods (2) with two ends hinged to the bottom of the supporting board (1) through connecting pins (3) are arranged on the side wall of the bottom of the supporting board (1), bent buckling parts (9) are arranged at the ends of the two supporting rods (2) far away from the supporting board (1), two supporting rods (5) are arranged on the side wall of the top of the supporting board (1), the bottoms of the two supporting rods (5) are fixedly connected through blocking rods (8), the top of the erasable writing board (6) is connected with the top of the supporting board (1) through a hanging component, the hanging component comprises a connecting ring (19) arranged on the erasable writing board (6) and an annular hook (7) fixed at the top of the supporting board (1), and the erasable writing board (6) is hung and sleeved on the annular hook (7), a rotating sleeve (18) is fixed on the outer wall of the connecting ring (19), a connecting rod column (17) is fixed at the top of the erasable writing board (6), and the connecting rod column (17) extends into the rotating sleeve (18) and is rotatably connected with the rotating sleeve.

2. The data recording board for the college physics experiment according to claim 1, characterized in that the sidewall of the abutting board (1) is further provided with a pen slot (15).

3. The data recording board for the college physical experiment is characterized in that magic tapes (16) are arranged on the board surface of the abutting board (1) and the sides of the two end surfaces of the erasable writing board (6).

4. The data recording plate for the college physical experiment is characterized in that a buckling component (14) capable of buckling the bent buckling part (9) is arranged on the side wall of the abutting plate (1), the buckling component (14) comprises a sliding groove (10) formed in the side wall of the abutting plate (1) and a sliding block (11) sliding up and down in the sliding groove (10), and a blocking column (12) is fixed on the end side of the sliding block (11).

5. The data recording board for college physics experiments according to claim 4, characterized in that the connecting pin (3) is connected with the supporting rod (2) by a torsion spring (4).