CN210039233U

CN210039233U - Law specialty teaching aid

Info

Publication number: CN210039233U
Application number: CN201920372180.4U
Authority: CN
Inventors: 韩雪峰; 张瑾; 赵青东; 冀明武; 李哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-02-07
Anticipated expiration: 2029-03-22

Abstract

The utility model belongs to the technical field of the teaching tool technique and specifically relates to a law major teaching aid, support frame including two parallels, running gear is all installed at the both ends of support frame bottom, the bracing piece is all installed at the top of support frame, fixed cover seat is all installed at the middle part of bracing piece, install the connecting rod between the fixed cover seat, the mount pad is installed at the top of bracing piece, the inboard of mount pad all is connected with the pivot, be provided with the show frame between the pivot, angle adjustment mechanism is all installed at the both ends of show frame bottom, the joint has writing panel on the top surface of show frame, the guide rail board is all installed at the upper and lower both ends at show frame top, fixture is all installed at the both ends of two guide rail boards, fixture includes the slide bar, the top of slide bar is connected with the stopper, install the lantern ring on the slide bar, install the clamp plate between. The utility model discloses a practicality is strong, is worth promoting.

Description

Law specialty teaching aid

Technical Field

The utility model relates to a teaching tool technical field especially relates to a law specialty teaching aid.

Background

The high-level target of the law teaching can be realized only through the law case teaching, at present, many schools set up legal specialties, common teachers can analyze some cases, students can write corresponding case logic relations and related legal terms on a display board for easier understanding, in addition, pictures can be fixed on the display board for analysis, at present, some teaching display frames are simple in structure, the common display board can rotate to adjust the angle, but no stable support exists, the angle of the display board is changed sometimes when the display board is touched, this has just influenced the teaching quality, and moreover, the picture on the present show board is generally fixed on the show board through single magnet absorption, but single magnet adsorption affinity is not strong, makes the picture drop easily, and single magnet generally can not receive and release, is lost easily when idle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the defects of no stable angle adjustment and unstable fixed pictures, and providing a law major teaching aid.

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

designing a law major teaching aid, comprising two parallel support frames, wherein two ends of the bottom of the two support frames are fixedly provided with a walking mechanism, the top of the two support frames is fixedly provided with a support rod, the two support rods are vertically arranged in the middle of the corresponding support frame, the middle of the two support rods is fixedly provided with a fixed sleeve seat, a connecting rod is fixedly arranged between the two fixed sleeve seats, the top of the two support rods is fixedly provided with a mounting seat, the inner sides of the two mounting seats are fixedly connected with a rotating shaft, a display frame is arranged between the two rotating shafts, the top end of the display frame is rotatably connected with the rotating shaft, two ends of the bottom of the display frame are fixedly provided with angle adjusting mechanisms, the top surface of the display frame is clamped with a writing panel, and the upper end and the lower end of the top of the display frame are fixedly provided with, two the guide rail board is parallel to each other, two fixture is all installed at the both ends of guide rail board, fixture includes the slide bar, the slide bar joint is on the guide rail board, and with guide rail board sliding connection, the top fixedly connected with stopper of slide bar, the lateral wall laminating of stopper and guide rail board, fixed mounting has the lantern ring of two mutual symmetries on the slide bar, two fixed mounting has the clamp plate between the lantern ring, fixed mounting has the powerful magnet of two symmetries on the side of one side of the lantern ring is kept away from to the clamp plate.

Preferably, the traveling mechanism comprises a chassis, the top of the chassis is rotatably connected with a pulley support through a connecting shaft, a pulley is arranged in the pulley support, and the pulley is rotatably connected with the pulley support through a pin shaft.

Preferably, the angle adjusting mechanism comprises a sleeve, the top end of the sleeve is hinged to the display frame, a loop bar is arranged in the sleeve, the loop bar is connected to the sleeve in a clamped mode and is in sliding connection with the sleeve, an adjusting bolt is arranged on the side wall of the sleeve and penetrates through the sleeve and is in threaded connection with the loop bar, and one end, far away from the sleeve, of the loop bar is hinged to the connecting rod.

Preferably, the guide rail plate is provided with a sliding groove matched with the sliding rod in a clamping manner, and the sliding rod is clamped in the sliding groove.

Preferably, the bottom end of the sliding rod is fixedly provided with a handle, and the handle is provided with an anti-skid layer.

Preferably, the display frame is a metal frame.

The utility model provides a pair of law major teaching aid, beneficial effect lies in:

1. the angle adjusting mechanism is designed and has the effects that when the angle of the display frame needs to be adjusted, the adjusting bolt is loosened, then the display frame is rotated to be adjusted to a proper angle, meanwhile, the loop bar slides in the sleeve, and then the adjusting bolt is fastened, so that the loop bar supports the display frame to keep the stability of the current angle, the display frame cannot be loosened due to external force, and the stability is good;

2. the design of fixture, the effect lies in, when needs fixed picture, at first removes the slide bar respectively according to the size and the position of picture, then rotates two slide bars in opposite directions to make the edge at clamp plate laminating picture both ends, powerful magnet can adsorb on the board this moment, thereby makes the picture fixed, and this kind of mode easy operation has solved the problem that magnet did not receive and release well.

Drawings

Fig. 1 is a schematic diagram of a right-view three-dimensional structure of a legal major teaching aid provided by the present invention;

fig. 2 is a schematic left-view three-dimensional structure diagram of a legal major teaching aid provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: the display device comprises a support frame 1, a traveling mechanism 2, a chassis 21, a pulley support 22, a pulley 23, a support rod 3, a fixed sleeve seat 4, a connecting rod 5, a mounting seat 6, a rotating shaft 7, a display frame 8, an angle adjusting mechanism 9, a sleeve 91, a sleeve rod 92, an adjusting bolt 93, a guide rail plate 10, a sliding groove 101, a clamping mechanism 11, a sliding rod 111, a lantern ring 112, a limiting block 113, a pressing plate 114, a powerful magnet 115, a handle 12 and a writing panel 13.

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.

Referring to fig. 1-3, a law major teaching aid, including two parallel support frames 1, the equal fixed mounting in both ends of two support frame 1 bottoms has running gear 2, running gear 2 includes chassis 21, and the top of chassis 21 rotates through the connecting axle and is connected with pulley support 22, is provided with pulley 23 in the pulley support 22, and pulley 23 rotates through round pin axle and pulley support 22 to be connected, can make whole show shelf can freely remove through the rotation of pulley 23 like this to more make things convenient for the adjustment locating position of show shelf.

The top parts of the two support frames 1 are fixedly provided with support rods 3, the two support rods 3 are vertically arranged in the middle parts of the corresponding support frames 1, the middle parts of the two support rods 3 are fixedly provided with fixed sleeve seats 4, a connecting rod 5 is fixedly arranged between the two fixed sleeve seats 4, the top parts of the two support rods 3 are fixedly provided with mounting seats 6, the inner sides of the two mounting seats 6 are fixedly connected with rotating shafts 7, a display frame 8 is arranged between the two rotating shafts 7, the display frame 8 is a metal frame, the top end of the display frame 8 is rotatably connected with the rotating shafts 7, both ends of the bottom part of the display frame 8 are fixedly provided with angle adjusting mechanisms 9, each angle adjusting mechanism 9 comprises a sleeve 91, the top end of the sleeve 91 is hinged with the display frame 8, a sleeve rod 92 is arranged in the sleeve 91, the sleeve rod 92 is clamped in the sleeve 91 and is slidably connected with the, adjusting bolt 93 runs through sleeve 91 and loop bar 92 threaded connection, a plurality of screw holes can be opened on the loop bar 92, thereby it makes loop bar 92 fixed to stretch out different length to loop bar 92, the one end that sleeve 91 was kept away from to loop bar 92 is articulated with connecting rod 5, angle adjustment mechanism's design, the effect lies in, when show frame 8 needs angle adjustment, it is not hard up adjusting bolt 93, then it adjusts suitable angle to rotate show frame 8, loop bar 92 slides in sleeve 91 simultaneously, then fastening adjusting bolt 93, make loop bar 92 support show frame 8 keep the stability of current angle, can not take place to become flexible because of external force, stability is fine.

A writing panel 13 is clamped on the top surface of the display frame 8, guide rail plates 10 are fixedly mounted at the upper end and the lower end of the top of the display frame 8, the two guide rail plates 10 are parallel to each other, clamping mechanisms 11 are mounted at the two ends of the two guide rail plates 10, each clamping mechanism 11 comprises a sliding rod 111, each sliding rod 111 is clamped on each guide rail plate 10 and is in sliding connection with each guide rail plate 10, a sliding groove 101 matched with each sliding rod 111 is clamped on each guide rail plate 10, a limiting block 113 is fixedly connected to the top end of each sliding rod 111, each limiting block 113 is attached to the outer side wall of each guide rail plate 10, two mutually symmetrical lantern rings 112 are fixedly mounted on each sliding rod 111, a pressing plate 114 is fixedly mounted between the two lantern rings 112, two symmetrical powerful magnets 115 are fixedly mounted on the side surface of the pressing plate 114, which is far away from one side of the lantern rings 112, a handle 12 is fixedly mounted, the effect lies in, when the picture needs to be fixed, at first according to the size and the position of picture two slide bar 111 of removal respectively, then rotate two slide bar 111 in opposite directions to make clamp plate 114 laminate the edge at picture both ends, powerful magnet 115 can adsorb on board 13 this moment, thereby make the picture fixed, this kind of mode easy operation has solved the problem that magnet did not receive and release well.

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 law major teaching aid comprises two parallel support frames (1), wherein two walking mechanisms (2) are fixedly mounted at two ends of the bottom of each support frame (1), the law major teaching aid is characterized in that support rods (3) are fixedly mounted at the tops of the two support frames (1), the two support rods (3) are vertically arranged in the middle of the corresponding support frames (1), fixed sleeve seats (4) are fixedly mounted at the middle of the two support rods (3), a connecting rod (5) is fixedly mounted between the two fixed sleeve seats (4), mounting seats (6) are fixedly mounted at the tops of the two support rods (3), rotating shafts (7) are fixedly connected to the inner sides of the two mounting seats (6), display frames (8) are arranged between the two rotating shafts (7), and the top ends of the display frames (8) are rotatably connected with the rotating shafts (7), the angle adjusting mechanism (9) is fixedly mounted at two ends of the bottom of the display frame (8), a writing panel (13) is connected to the top surface of the display frame (8), guide rail plates (10) are fixedly mounted at the upper end and the lower end of the top of the display frame (8), the guide rail plates (10) are parallel to each other, the clamping mechanism (11) is mounted at two ends of each guide rail plate (10), the clamping mechanism (11) comprises a sliding rod (111), the sliding rod (111) is connected to the guide rail plates (10) in a clamping manner and is in sliding connection with the guide rail plates (10), a limiting block (113) is fixedly connected to the top ends of the sliding rods (111), the limiting block (113) is attached to the outer side wall of each guide rail plate (10), two mutually symmetrical lantern rings (112) are fixedly mounted on the sliding rod (111), and a pressing plate (114) is fixedly mounted between the lantern rings (112), two symmetrical powerful magnets (115) are fixedly arranged on the side surface of the pressure plate (114) far away from one side of the lantern ring (112).

2. The legal profession teaching aid as claimed in claim 1, wherein the running gear (2) comprises a chassis (21), the top of the chassis (21) is rotatably connected with a pulley support (22) through a connecting shaft, a pulley (23) is arranged in the pulley support (22), and the pulley (23) is rotatably connected with the pulley support (22) through a pin shaft.

3. The legal profession teaching aid as claimed in claim 1, wherein the angle adjusting mechanism (9) comprises a sleeve (91), the top end of the sleeve (91) is hinged to the display frame (8), a loop bar (92) is arranged in the sleeve (91), the loop bar (92) is clamped in the sleeve (91) and is connected with the sleeve (91) in a sliding manner, an adjusting bolt (93) is arranged on the side wall of the sleeve (91), the adjusting bolt (93) penetrates through the sleeve (91) to be connected with the loop bar (92) in a threaded manner, and one end of the loop bar (92) far away from the sleeve (91) is hinged to the connecting rod (5).

4. The legal profession teaching aid according to claim 1, wherein the guide rail plate (10) is provided with a sliding groove (101) matched with the sliding rod (111) in a clamped manner, and the sliding rod (111) is clamped in the sliding groove (101).

5. A legal professional teaching aid according to claim 1, wherein a handle (12) is fixedly mounted at the bottom end of the sliding rod (111), and an anti-slip layer is arranged on the handle (12).

6. A legal professional teaching aid according to claim 1, wherein the display frame (8) is a metal frame.