CN209028896U - A demonstration stand for legal teaching - Google Patents

Abstract

The utility model discloses a demonstration stand for legal teaching, comprising a base and a support column, the support column is rotatably connected with the top of the base, a sliding cavity is arranged in the support column, and a sliding rod is slidably connected in the sliding cavity , one end of the sliding rod penetrates the inner top of the sliding cavity and extends outward, and one end of the sliding rod is fixedly connected with a fixed block, and the fixed block and the support column are fixedly connected with two oppositely arranged support blocks, The two support blocks are connected by a turnbuckle screw, the top of the fixed block is fixedly connected with a placing plate, the top of the placing plate is fixedly connected with a baffle, and the top of the baffle is provided with two pairs of symmetrically arranged an installation groove, a support sleeve is rotatably connected in the installation groove through a rotating rod, and a torsion spring is sleeved on the rotating rod. The utility model enables the device to be adjusted freely through the arrangement of multiple adjustment mechanisms, thereby improving the demonstration effect of teaching.

Description

A demonstration stand for legal teaching

technical field

The utility model relates to the technical field of teaching equipment, in particular to a demonstration stand for legal teaching.

Background technique

Legal case teaching has always been a hot topic among law teachers who have worked hard at the forefront, and of course it is also the focus of research by legal experts and scholars. Therefore, there are many scientific research achievements on legal case teaching. Just by searching "Criminal Law Case Teaching" on CNKI, I found 110 articles. Among these research results, teachers from various colleges and universities have put forward their own views and opinions on legal case teaching from different angles, and they all believe that the legal case teaching model has achieved good results in the teaching of full-time undergraduate and adult higher education, and it is worthy of application and cooperation. promotion.

When talking about how to improve the teaching effect of legal case teaching, everyone noticed the importance of case demonstration aids in the process of legal case teaching. Advanced case demonstration tools can help students better and faster accept new knowledge, which will make teaching more effective. to a multiplier effect. However, the inventor found in the course of the class that the external structure of the current demonstration stand for legal teaching is relatively simple, and the adjustability of the demonstration stand is low, which affects the demonstration effect of case teaching to a certain extent.

Utility model content

The purpose of the utility model is to solve the problems of simple external structure and low adjustability of the demonstration frame for law teaching in the prior art, and proposes a demonstration frame for law teaching.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A demonstration stand for legal teaching, comprising a base and a support column, the support column is rotatably connected with the top of the base, a sliding cavity is arranged in the support column, a sliding rod is slidably connected in the sliding cavity, and the sliding rod One end of the sliding rod penetrates the inner top of the sliding cavity and extends outward, and the extended end of the sliding rod is fixedly connected with a fixing block. The blocks are connected by turnbuckles, the top of the fixed block is fixedly connected with a placing plate, the top of the placing plate is fixedly connected with a baffle, and the top of the baffle is provided with two pairs of symmetrically arranged installation grooves. A support sleeve is rotatably connected in the installation groove through a rotating rod, and a torsion spring is sleeved on the rotating rod. A squeeze plate is fixedly connected to the outer wall of the side.

Preferably, a locking block is fixedly connected to the bottom of the placing plate, a clamping rod is slidably inserted on the locking block, and a plurality of clamping grooves corresponding to the clamping rods are surrounded on the fixing block. One end of the rod close to the fixing block is fixedly sleeved with a clamping sleeve, and one end of the clamping rod away from the clamping sleeve is fixedly connected with the clamping block.

Preferably, a spring is sleeved on the clamping rod, and two ends of the spring are respectively fixedly connected with the clamping sleeve and the locking block.

Preferably, one end of the sliding rod located in the sliding cavity is fixedly connected to the limiting block.

Preferably, a plurality of universal self-locking wheels are rotatably connected to the bottom of the base.

Preferably, the baffle is a transparent glass plate.

In the utility model, the distance between the fixed block and the support column is first adjusted by using the turnbuckle screw, so as to adjust the height of the placing plate. At the same time, the sliding rod can effectively prevent the fixed block from shaking, and the limit block can effectively prevent the sliding rod from falling off from the sliding cavity. , then rotate the placement plate, adjust the direction of the placement plate, and then use the clamping rod to fix the placement plate, and then use the extrusion plate to fix the material to be demonstrated, and the torsion spring can provide a certain torsional support for the support sleeve. Self-locking wheels facilitate the movement of the device. The utility model enables the device to be freely adjusted through the arrangement of multiple adjustment mechanisms, thereby improving the demonstration effect of teaching.

Description of drawings

Fig. 1 is the structural representation of a kind of legal teaching demonstration stand proposed by the utility model;

Fig. 2 is the side view structure schematic diagram of a kind of legal teaching demonstration frame baffle plate proposed by the utility model;

Fig. 3 is the structural representation at A of Fig. 1;

FIG. 4 is a schematic diagram of the structure at B in FIG. 1 .

In the picture: 1 base, 2 support columns, 3 slide bars, 4 fixed blocks, 5 support blocks, 6 turnbuckles, 7 placing plates, 8 baffles, 9 rotating rods, 10 supporting sleeves, 11 pressing plates, 12 locking Block, 13 clamping rod, 14 clamping sleeve, 15 clamping block, 16 spring, 17 limit block, 18 universal self-locking wheel, 19 torsion spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-4, a demonstration stand for legal teaching includes a base 1 and a support column 2, the support column 2 is rotatably connected to the top of the base 1, the support column 2 is provided with a sliding cavity, and the sliding cavity is slidably connected with a sliding rod 3. It is used to support the fixed block 4. One end of the sliding rod 3 penetrates the inner top of the sliding cavity and extends outward. The extended end of the sliding rod 3 is fixedly connected with the fixed block 4, which is used to support the placement plate 7, the fixed block 4 and the support The column 2 is fixedly connected with two oppositely arranged support blocks 5, which are used to support the turnbuckle screws 6, and the two support blocks 5 are connected by the turnbuckle screws 6, which are used to adjust the height of the fixing block 4, and the top of the fixing block 4 is fixed A placing plate 7 is connected to place the demonstration materials. A baffle plate 8 is fixedly connected to the top of the placing plate 7 for hanging the demonstration materials. The top of the baffle plate 8 is provided with two pairs of symmetrically arranged installation grooves. The rotating rod 9 is rotatably connected with a support sleeve 10 for supporting the extrusion plate 11. A torsion spring 19 is sleeved on the rotating rod 9. The two ends of the torsion spring 19 are respectively fixedly connected with the support sleeve 10 and the inner wall of the installation groove. 10 A pressing plate 11 is fixedly connected to the outer wall on the side close to the installation groove for fixing the demonstration material.

In the present invention, a locking block 12 is fixedly connected to the bottom of the placing plate 7, and a clamping rod 13 is slidably inserted on the locking block 12 to fix the placing plate 7. The fixing block 4 is surrounded with a corresponding clamping rod 13. One end of the clamping rod 13 close to the fixing block 4 is fixedly sleeved with a clamping sleeve 14 to prevent the clamping rod from falling off the locking block 12, and one end of the clamping rod 13 away from the clamping sleeve 14 is fixedly connected with a clamping block 15. A spring 16 is sleeved on the clamping rod 13, and both ends of the spring 16 are fixedly connected with the clamping sleeve 14 and the locking block 12 respectively, and play a certain elastic support for the clamping rod 13, and one end of the sliding rod 3 located in the sliding cavity is fixedly connected There is a limit block 17 to prevent the sliding rod 3 from falling out of the sliding cavity. The bottom of the base 1 is rotatably connected with a plurality of universal self-locking wheels 18, which is convenient for moving the device. The baffle 8 is a transparent glass plate.

In the present invention, the distance between the fixing block 4 and the support column 2 is adjusted by using the turnbuckle screws 6 first, so as to adjust the height of the placing plate 7. At the same time, the sliding rod 3 can effectively prevent the fixing block 4 from shaking, and the limit block 17 can effectively prevent the The sliding rod 3 falls off the sliding cavity, and then the placing plate 7 is rotated to adjust the direction of the placing plate 7, and then the clamping rod 13 is used to fix the placing plate 7, and then the pressing plate 11 is used to fix the material to be demonstrated, while the torsion spring 19 can play a certain torsion support to the support sleeve 10, and the universal self-locking wheel 18 facilitates the movement of the device.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A demonstration stand for legal teaching, comprising a base (1) and a support column (2), wherein the support column (2) is rotatably connected to the top of the base (1), and the support column (2) A sliding cavity is provided inside, a sliding rod (3) is slidably connected in the sliding cavity, one end of the sliding rod (3) penetrates the inner top of the sliding cavity and extends outward, and one end of the sliding rod (3) extends A fixed block (4) is fixedly connected, and two oppositely arranged support blocks (5) are fixedly connected to the fixed block (4) and the support column (2), and a flower basket is passed between the two support blocks (5). The screw (6) is connected, the top of the fixing block (4) is fixedly connected with a placing plate (7), the top of the placing plate (7) is fixedly connected with a baffle plate (8), and the baffle plate (8) is The top is provided with two pairs of symmetrically arranged installation grooves, a support sleeve (10) is rotatably connected in the installation grooves through a rotating rod (9), and a torsion spring (19) is sleeved on the rotating rod (9). The two ends of the torsion spring (19) are respectively fixedly connected to the support sleeve (10) and the inner wall of the installation groove, and the outer wall of the support sleeve (10) close to the side of the installation groove is fixedly connected with a squeeze plate (11). 2 . The demonstration stand for legal teaching according to claim 1 , wherein a locking block ( 12 ) is fixedly connected to the bottom of the placing plate ( 7 ), and the locking block ( 12 ) slides on the upper part. 3 . A clamping rod (13) is inserted, the fixing block (4) is surrounded with a plurality of clamping slots corresponding to the clamping rod (13), and the clamping rod (13) is close to one end of the fixing block (4) with a fixing sleeve A clamping sleeve (14) is connected, and a clamping block (15) is fixedly connected to one end of the clamping rod (13) away from the clamping sleeve (14). 3 . The demonstration stand for legal teaching according to claim 2 , wherein a spring ( 16 ) is sleeved on the clamping rod ( 13 ), and two ends of the spring ( 16 ) are respectively connected with the clamping sleeve. 4 . (14) is fixedly connected with the locking block (12). 4 . The demonstration stand for legal teaching according to claim 1 , wherein one end of the sliding rod ( 3 ) located in the sliding cavity is fixedly connected to a limiting block ( 17 ). 5 . 5 . The demonstration stand for legal teaching according to claim 1 , wherein a plurality of universal self-locking wheels ( 18 ) are rotatably connected to the bottom of the base ( 1 ). 6 . 6 . The demonstration stand for legal teaching according to claim 1 , wherein the baffle ( 8 ) is a transparent glass plate. 7 .