CN211016071U

CN211016071U - Law case teaching auxiliary device

Info

Publication number: CN211016071U
Application number: CN201922313524.7U
Authority: CN
Inventors: 叶菁
Original assignee: Hubei Normal University
Current assignee: Hubei Normal University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-14
Anticipated expiration: 2029-12-20

Abstract

A law case teaching auxiliary device, which relates to the technical field of teaching aids; the blackboard eraser comprises a base, a motor, a screw rod, a supporting seat, an electric push rod, a moving seat, a supporting block, a sliding groove, a partition plate and a blackboard, wherein the motor is fixedly connected to the inner wall of one side of the base, the screw rod is fixedly connected to an output shaft of the motor, the supporting seat is arranged on the screw rod in a penetrating mode through thread rotation, the electric push rod is fixedly connected to the inner wall of one side of the supporting seat, the moving seat is fixedly connected to the pushing end of the electric push rod, the moving seat is arranged in the supporting seat, the supporting block is arranged on the moving seat, the sliding groove is formed in the moving seat, the sliding block is fixedly connected to; according to the case requirements of actual explanation, the blackboard is divided into a plurality of partitions, the logic relations of different cases can be separated, and the phenomenon of mutual interference among the cases is avoided.

Description

Law case teaching auxiliary device

Technical Field

The utility model relates to a teaching aid technical field, concretely relates to law case teaching auxiliary device.

Background

The law, also called law and legal science, is a science which takes laws, legal phenomena and regularity thereof as research contents, is a special study for researching problems related to laws, and is a knowledge and theoretical system about legal problems; in the teaching of the legal profession, the explanation and analysis of the actual case are extremely important to the teaching effect, the teacher usually uses the writing mode on the blackboard to teach, the content of the method includes related laws, laws and regulations and some cases, along with the introduction of devices such as computers, displays, projectors and the like, the explanation of the case can be displayed by using a projector, but the teacher still needs to write on the blackboard corresponding to the logic relationship among the characters of the case, so that students can more deeply understand the cause and effect relationship in the case, however, when two cases are explained continuously, the logical relationship written on the blackboard is easily confused, which causes mutual interference between the two cases, if the logical relationship of the previous case is erased, the students are inconvenient to review and understand after class, and the teaching difficulty of the teacher and the understanding difficulty of the students are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's law case teaching auxiliary device, according to the case demand of actual explanation, separate into a plurality of walls with the blackboard, can separate the operation with the logical relation of different cases, avoid appearing the phenomenon of mutual interference between the case.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the blackboard comprises a blackboard fixed on a wall surface, wherein a bottom plate of the blackboard is provided with a guide groove; the blackboard eraser comprises a base, a supporting seat, a moving seat, a supporting block and a partition plate, wherein the base is fixed on the ground, the base is arranged below a blackboard, a motor is fixedly connected on the inner wall of one side of the base, a lead screw is fixedly connected on an output shaft of the motor, a bearing is embedded and fixed on the inner wall of the other side of the base, the other end of the lead screw is inserted and fixed in the bearing, the supporting seat is penetrated and arranged on the lead screw through screw thread rotation, a sliding rail is fixedly connected with the bottom of the supporting seat, a sliding groove is arranged on the base, the sliding rail is arranged in the sliding groove in a left-right sliding manner, an electric push rod is fixedly connected on the inner wall of one side of the supporting seat, the moving seat is fixedly connected on a pushing end of the electric push rod and arranged in the supporting seat, a limiting block, the movable seat is provided with a sliding groove, the bottom of the supporting block is fixedly connected with a sliding block, the sliding block is arranged in the sliding groove in a left-right sliding mode, the supporting block is fixedly connected with a partition plate, and the top end of the partition plate sequentially penetrates through the top plate and the guide groove of the supporting seat from bottom to top and is arranged on the front side of the blackboard; the motor and the electric push rod are connected with an external power supply.

Furthermore, the upper end of the clapboard is fixedly connected with an anti-collision layer.

Further, the supporting seat all seted up the guide slot on the both sides inner wall around, remove the seat around on the both sides outer wall equal fixedly connected with conducting bar, the conducting bar horizontal slip sets up in the guide slot.

Further, the roof bottom fixedly connected with arch No. two of supporting seat, two protruding symmetry settings are in the left and right sides of baffle No. two, fixedly connected with corresponds the arch No. two of setting on the supporting shoe with an arch, the upper and lower both ends of expansion bracket are articulated through the hinge shaft respectively and are set up on arch No. one and No. two archs.

Furthermore, the left side and the right side of the movable seat are fixedly connected with limit lugs.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a law case teaching auxiliary device, according to the case demand of actual explanation, separate into a plurality of walls with the blackboard, can separate the logical relation of different cases and operate, avoid appearing the phenomenon of mutual interference between the case.

Description of the drawings:

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

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the middle movable seat of the present invention.

Description of reference numerals:

the blackboard comprises a blackboard 1, a guide groove 1-1, a base 2, a sliding groove 2-1, a supporting seat 3, a limiting groove 3-1, a guide groove 3-2, a moving seat 4, a sliding groove 4-1, a supporting block 5, a partition plate 6, a motor 7, a screw rod 8, a sliding rail 9, an electric push rod 10, a limiting block 11, a sliding block 12, an anti-collision layer 13, a guide strip 14, a first bulge 15, a second bulge 16, a telescopic frame 17 and a limiting lug 18.

The specific implementation mode is as follows:

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.

As shown in figures 1-4, the technical scheme is that the blackboard comprises a blackboard 1, the blackboard 1 is fixed on a wall surface, guide grooves 1-1 are formed in a bottom plate of the blackboard 1, a base 2, a supporting seat 3, a moving seat 4, a supporting block 5 and a partition plate 6 are further included, the base 2 is fixed on the ground by screws, the base 2 is arranged below the blackboard 1, a motor 7 with the model of 60KTYZ is fixed on the inner wall on the right side of the base 2 by screws, a lead screw 8 is fixed on an output shaft of the motor 7 by welding, a bearing is embedded and fixed on the inner wall on the left side of the base 2, the other end of the lead screw 8 is inserted and fixed in the bearing, the supporting seat 3 is rotatably penetrated through threads, a sliding rail 9 is fixed on the bottom of the supporting seat 3 by welding, a sliding groove 2-1 is formed on the base 2, the sliding rail 9 is arranged in the sliding groove 2-1 in a left-right sliding manner, an electric push rod 10 with the model of PXT L is fixed on the inner wall of the sliding guide groove 3 by screws, the electric push rod 10, the electric push rod 4 fixed on the push rod 10, the moving seat 4 is fixed on the moving seat 10, the moving seat 4, the baffle plate 3 is fixed on the baffle plate 3, the baffle plate 3 is fixed by welding, the baffle plate 3, the baffle plate 3 is fixed on the baffle plate, the baffle plate is fixed on the baffle plate, the baffle.

The working principle of the specific embodiment is as follows: when the device is used, the partition board 6 which can movably move is arranged on the front side of the blackboard 1, the blackboard 1 is divided into two parts by the partition board 6, the divided parts are correspondingly adjusted according to requirements during explanation of actual cases, the screw rod 8 is driven to rotate by the rotation of the motor 7, the screw rod 8 drives the supporting seat 3 to move in the rotating process, so that the partition board 6 at the upper end is driven to move in the left-right direction, the sizes of the left part and the right part of the partition board 6 can be adjusted, the use of the explanation cases is more convenient, the movable seat 4 is pushed by the electric push rod 10 to move in the left-right direction in the supporting seat 3, the upper surface of the movable seat 4 is obliquely arranged, so that the supporting block 5 moves in the up-down direction in the moving process of the movable seat 4, and the partition board 6 is driven to adjust in the up-down direction, make the top of baffle 6 and the top of blackboard 1 carry out the contact setting to separate into two parts with blackboard 1 through baffle 6, when waiting to need not separate blackboard 1, drive through electric putter 10 and remove seat 4 reverse movement, thereby drive baffle 6 and descend, break away from in the blackboard 1.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the front side of the blackboard 1 is provided with the partition board 6, and the blackboard 1 is divided into two parts by adjusting the partition board 6 according to the requirements of the cases of actual demonstration, so that the logical relationship between the two cases cannot be influenced;

2. the support seat 3 is driven to move in the left-right direction through the rotation of the motor 7, so that the partition plate 6 is driven to move in the left-right direction, the position of the partition plate 6 is adjusted, the sizes of the left side and the right side of the partition plate 6 are adjusted, the partition plate 6 is adjusted in the left-right direction, the blackboard 1 is used for cases with different properties, and the writing requirements of logical relations are met;

3. the movable seat 4 is driven by the electric push rod 10, and the upper surface of the movable seat 4 is obliquely arranged, so that the support block 5 is adjusted in the vertical direction in the moving process of the movable seat 4, and the blackboard 1 is divided into two parts by the partition board 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A law case teaching auxiliary device comprises a blackboard (1), wherein the blackboard (1) is fixed on a wall surface, and a guide groove (1-1) is formed in a bottom plate of the blackboard (1); the method is characterized in that: the blackboard eraser is characterized by further comprising a base (2), a supporting seat (3), a moving seat (4), a supporting block (5) and a partition plate (6), wherein the base (2) is fixed on the ground, the base (2) is arranged below the blackboard (1), a motor (7) is fixedly connected to the inner wall of one side of the base (2), a lead screw (8) is fixedly connected to an output shaft of the motor (7), a bearing is fixedly embedded and fixed to the inner wall of the other side of the base (2), the other end of the lead screw (8) is fixedly inserted into the bearing, the supporting seat (3) is arranged on the lead screw (8) in a penetrating mode through thread rotation, a sliding rail (9) is fixedly connected to the bottom of the supporting seat (3), a sliding groove (2-1) is formed in the base (2), the sliding rail (9) is arranged in the sliding groove (2-1) in a, the pushing end of the electric push rod (10) is fixedly connected with a moving seat (4), the moving seat (4) is arranged in a supporting seat (3), the bottom of the moving seat (4) is fixedly connected with a limiting block (11), the inner wall of the bottom of the supporting seat (3) is provided with a limiting groove (3-1), the limiting block (11) is arranged in the limiting groove (3-1) in a left-right sliding manner, the moving seat (4) is provided with a supporting block (5), the moving seat (4) is provided with a sliding groove (4-1), the bottom of the supporting block (5) is fixedly connected with a sliding block (12), the sliding block (12) is arranged in the sliding groove (4-1) in a left-right sliding manner, the supporting block (5) is fixedly connected with a partition plate (6), and the top end of the partition plate (6) sequentially penetrates through, the back of the guide groove (1-1) is arranged at the front side of the blackboard (1); the motor (7) and the electric push rod (10) are connected with an external power supply.

2. The forensic case teaching aid of claim 1 wherein: the upper end of the clapboard (6) is fixedly connected with an anti-collision layer (13).

3. The forensic case teaching aid of claim 1 wherein: guide grooves (3-2) are formed in the inner walls of the front side and the rear side of the supporting seat (3), guide strips (14) are fixedly connected to the outer walls of the front side and the rear side of the movable seat (4), and the guide strips (14) are arranged in the guide grooves (3-2) in a left-right sliding mode.

4. The forensic case teaching aid of claim 1 wherein: roof bottom fixedly connected with of supporting seat (3) two arch (15) No. one, two arch (15) symmetry sets up the left and right sides in baffle (6), fixedly connected with corresponds No. two arch (16) that set up with arch (15) on supporting shoe (5), the upper and lower both ends of expansion bracket (17) are articulated to be set up on arch (15) and No. two arch (16) through the hinge axis respectively.

5. The forensic case teaching aid of claim 1 wherein: the left side and the right side of the movable seat (4) are fixedly connected with limit lugs (18).