CN209980540U

CN209980540U - Law teaching show support

Info

Publication number: CN209980540U
Application number: CN201920318005.7U
Authority: CN
Inventors: 王频
Original assignee: Hunan Vocational College of Mordern Logistics
Current assignee: Hunan Vocational College of Mordern Logistics
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-01-21
Anticipated expiration: 2029-03-13

Abstract

A law teaching display support comprises a panel, wherein clamping devices are arranged on the panel at intervals, each clamping device comprises a sliding plate, two ends of each sliding plate are connected with guide rails arranged at intervals, a connecting rod is movably inserted in each sliding plate, a clamping plate is arranged on one side of the panel, a lifting handle is arranged on the outer side of each connecting rod on each sliding plate, and a spring used for resetting the clamping plate is sleeved on each connecting rod; the panel lower extreme is provided with rotatable pivot, the pivot is connected with the supporting legs. The utility model aims at providing a law teaching show support can be very convenient show the card out to make things convenient for the law teaching.

Description

Law teaching show support

Technical Field

The utility model belongs to the teaching equipment field specifically is a law teaching show support.

Background

In the implementation process of laws, partial clauses are revised, when the revised part is explained in the teaching process, in order to strengthen the understanding of students on the newly revised French slips and emphasize the difference between the revised French slips and the old French slips, a teacher needs to show the revised French slips and the revised French slips simultaneously in the teaching process, and in order to reduce the time and the energy consumed by writing on a blackboard, the teacher often makes the new and old French slips into cards; during teaching, cards carrying different legal rules are displayed at the same time, so that explanation and reading of students are facilitated; but if need stand the card and in order to demonstrate, often need to adopt magnet to adsorb the card on the blackboard, but magnet loses easily on the one hand, and on the other hand the card also can additionally occupy the position of use of blackboard, so needs better device to show the card.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a law teaching show support, can be very convenient show the card out to make things convenient for law teaching.

In order to realize the above purpose, the utility model adopts the technical scheme that: the clamping device is used for fixing a card loaded with French fries at the front end of the panel, the clamping device comprises a sliding plate, the rear end face of the sliding plate is a certain distance away from the front end face of the panel, two ends of the sliding plate are respectively connected with a guide rail, a connecting rod is movably inserted in the sliding plate and is perpendicular to the panel, two ends of the connecting rod are respectively positioned at the front end and the rear end of the sliding plate, a clamping plate is arranged on one side of the panel, the clamping plate and the sliding plate are arranged in the same direction, a lifting handle is arranged at the other end of the connecting rod, and a spring used for resetting the clamping plate is sleeved on the connecting rod; the panel lower extreme is provided with rotatable pivot, the pivot is connected with the supporting legs.

Further, the spring is arranged between the sliding plate and the clamping plate.

Furthermore, the panel includes two show boards, and two show boards articulate respectively in the connecting plate both sides, and the front end of two show boards all is provided with clamping device.

Furthermore, one side show board upper end is provided with the rotation axis, the cover is equipped with the handle on the rotation axis, the handle is connected with the screw rod that extends to show board upper end in the relative one side threaded connection of rotation axis, and opposite side show board upper end is provided with the screw hole with screw rod looks adaptation.

The utility model has the advantages that: the cards recorded with different french marks are respectively fixed on the panel, thereby being convenient for visually displaying the french marks on the cards and being convenient for teachers to explain and students to read.

1. The panel is formed by hinging two display plates, can be folded and stored when not in use, and reduces the occupied area when in storage; simultaneously, a rotatable handle is arranged on one display board, when the display board is folded and stored, the handle is rotated, and the screw on the handle is screwed into the threaded hole in the upper end of the other display board, so that the panel can be kept in a folded state, and the panel can be conveniently lifted on the other hand.

Drawings

Fig. 1 is a front view schematically illustrating the present invention (in an expanded state).

Fig. 2 is a schematic top view (folded state) of the present invention.

FIG. 3 is a schematic view of a clamping device

The text labels in the figures are represented as: 1. a panel; 2. a sliding plate; 3. a guide rail; 4. a connecting rod; 5. a clamping plate; 6. lifting a handle; 7. a spring; 8. a rotating shaft; 9. supporting legs; 10. a display board; 11. a connecting plate; 12. a rotating shaft; 13. a handle; 14. a screw; 15. and (4) a column.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-3, the specific structure of the present invention is: the clamping device comprises a panel 1, clamping devices are arranged on the front end face of the panel 1 at intervals, the clamping devices comprise a sliding plate 2, the sliding plate 2 has a certain distance from the front end face of the panel 1, two ends of the sliding plate 2 are respectively connected with guide rails 3, two ends of each guide rail 3 are respectively connected with an upright post 15 arranged on the front end face of the panel 1, a connecting rod 4 is movably inserted in the sliding plate 2, a clamping plate 5 is arranged on one side of the panel 1 of the connecting rod 4, the rear end face of the clamping plate 5 is in contact with the front end face of the panel 1, a lifting handle 6 is arranged on the other side of the connecting rod 4, and a spring 7 used for resetting the clamping plate 5; the lower end of the panel 1 is provided with a rotatable rotating shaft 8, the rotating shaft 8 is connected with supporting legs 9, and the stability of the panel 1 is improved by the supporting legs 9.

Preferably, in order to rapidly return the clamping plate 5 by means of the spring 7, said spring 7 is arranged between the sliding plate 2 and the clamping plate 5.

Preferably, in order to reduce the area occupied by storage, the panel 1 comprises two display plates 10, the two display plates 10 are respectively hinged to two sides of the connecting plate 11, and the front ends of the two display plates 10 are provided with clamping devices.

Preferably, a rotating shaft 12 is arranged at the upper end of the display board 10 on one side, a handle 13 is sleeved on the rotating shaft 12, a screw 14 extending towards the upper end of the display board is connected to the handle 13 through a thread on one side opposite to the rotating shaft 12, and a threaded hole matched with the screw 14 is formed in the upper end of the display board 10 on the other side.

The specific using process is as follows: the display board 10 is opened, so that the panel 1 is unfolded, the supporting feet 9 are rotated to be vertical to the panel 1, and then the panel 1 is placed on a table top; after placing the completion, will carry handle 6 to pull up for grip block 5 keeps away from panel 1 preceding terminal surface, then places the card between grip block 5 and panel 1 preceding terminal surface, loosens again and carries handle 6, and under spring 7's effect, grip block 5 resets, thereby fixes the card at panel 1 front end, in order to facilitate the teaching. After the teaching is completed, the two display boards are folded, and then the lifting handle is rotated, so that the screw rod can be screwed into the threaded hole.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The law teaching display support is characterized by comprising a panel (1), wherein clamping devices are arranged at the front end of the panel (1) at intervals, each clamping device comprises a sliding plate (2), two ends of each sliding plate (2) are respectively connected with a guide rail (3), a connecting rod (4) is movably inserted in each sliding plate (2), a clamping plate (5) is arranged on one side of the panel (1) of each connecting rod (4), a lifting handle (6) is arranged on the other side of each connecting rod (4), and a spring (7) for resetting the clamping plate (5) is sleeved on each connecting rod (4); the lower end of the panel (1) is provided with a rotatable rotating shaft (8), and the rotating shaft (8) is connected with the supporting legs (9).

2. A law teaching demonstration support according to claim 1, characterized in that said spring (7) is arranged between the sliding plate (2) and the clamping plate (5).

3. The support for law teaching demonstration according to any one of claims 1 or 2, wherein the panel (1) comprises two display plates (10), the two display plates (10) are respectively hinged to two sides of the connecting plate (11), and clamping devices are arranged at the front ends of the two display plates (10).

4. The support for displaying law teaching according to claim 3, wherein a rotating shaft (12) is arranged at the upper end of the display board (10) at one side, a handle (13) is sleeved on the rotating shaft (12), a screw rod (14) extending towards the upper end of the display board is connected to the handle (13) through threads at one side opposite to the rotating shaft (12), and a threaded hole matched with the screw rod (14) is arranged at the upper end of the display board (10) at the other side.