CN110782746A - Law case display device - Google Patents

Abstract

The invention discloses a legal case display device, which relates to the technical field of legal aids, comprising a lifting limit cylinder vertically fixed on a support plate, a vertical column connected to the lifting limit cylinder through a lifting mechanism, and the vertical column is rotatably installed There is a storage box, and several display boards are slidably installed in the storage box. The storage box is provided with display holes corresponding to the display boards. The storage box is provided with a propulsion mechanism for pushing the display boards. There is a steering mechanism for driving its angle adjustment; in the present invention, a plurality of display boards can be placed in the storage box, each display board can be posted with a legal case, and the set propulsion mechanism can guide the display board to the side of the display hole. The automatic push realizes the effect of automatically replenishing the display board of the next case after the previous display board is displayed and pulled out, which can realize the display of multiple legal cases and greatly improve the display efficiency.

Description

A legal case display device

technical field

The invention relates to the technical field of legal aids, in particular to a legal case display device.

Background technique

Jurisprudence, also known as jurisprudence and legal science, is a science that studies law, legal phenomena and their regularities. It is a specialized study of law-related issues, a knowledge and theoretical system about legal issues, and law as a social Its direct purpose is to maintain social order, and to achieve social justice through the construction and maintenance of order. The core of jurisprudence, which takes law as the research object, is the study of order and justice, the study of order and justice. In the process of law teaching, it is necessary to display legal cases with the help of display devices.

The patent with the authorization announcement number CN208938604 U discloses a legal case display device, which includes a base, a main display board and a partition, a main support rod is fixed above the base, and a secondary support rod is arranged inside the main support rod, And the top of the auxiliary support rod is fixedly connected with a fixed rod, the top of the vertical plate is provided with a clamping block, and the clamping block is connected with the main display board through a torsion spring, and the partition plate is arranged on the first display board and the second display board. A second magnet is connected between the plates, and the left and right ends of the partition plate are connected with a second magnet, a limit hole is formed on the main support rod and the auxiliary support rod, and a limit rod is connected inside the limit hole. Although the device can be used to display legal cases, it is inconvenient to display multiple cases and cannot achieve efficient display operations. Therefore, a legal case display device is now provided to solve the above technical problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a legal case display device to solve the problems raised in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

A legal case display device includes a lifting limit cylinder vertically fixed on a support plate, a vertical column is connected to the lifting limit cylinder through a lifting mechanism, a storage box is rotatably installed on the vertical column, and a plurality of storage boxes are slidably installed in the storage box. a display board, the storage box is provided with a display hole corresponding to the display board, the storage box is provided with a propulsion mechanism for pushing the display board, and the bottom of the storage box is provided with a steering mechanism for driving its angle adjustment.

As an improvement scheme of the present invention, the lifting mechanism includes a transmission gear rotatably mounted on the lifting limit cylinder, the transmission gear is meshed with a straight rack fixed on the column, and the transmission gear is coaxially fixed with a runner , the threaded connection on the runner is provided with a locking stud.

As an improvement scheme of the present invention: the propulsion mechanism includes a back plate installed on the back of the storage box, a slide column is fixed on the back plate, a guide sleeve fixed to the pressing plate is sleeved on the slide column, and the guide sleeve is connected with the slide column. A telescopic spring is fixedly connected between the columns.

As an improvement scheme of the present invention: the top of the storage box is provided with a lifting channel for the display board to pass through, a sleeve is fixed at the lower end of the display board, a sliding column is slidably installed in the sleeve, and the sliding column and the sleeve are fixed between The limit spring is slidably embedded in the support plate.

As an improved solution of the present invention, a guide roller is rotatably installed on the top of the display board, and a waist-shaped hole is opened on the display board.

As an improved solution of the present invention, the storage box is fixed with abutting blocks corresponding to the backboard, and the backboard is provided with screws threadedly connected with the abutting blocks.

As an improved solution of the present invention, the steering mechanism includes a worm wheel sleeved and fixed on the upright column, the worm wheel is meshed and connected with a worm screw rotatably installed at the bottom of the storage box, and a hand wheel is fixed on the worm wheel.

Compared with the prior art, the beneficial effects of the present invention are:

In the present invention, a plurality of display boards can be placed in the storage box, each display board can be posted with legal cases, and the display board can be automatically pushed to the side of the display hole through the provided push mechanism, so that the previous display board can be realized. After the display is drawn out, the display board of the next case is posted with the effect of automatic replenishment, which can realize the display of multiple legal cases and greatly improve the display efficiency.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the enlarged schematic diagram of A part in Fig. 1;

Fig. 3 is the partial top view schematic diagram of the present invention;

FIG. 4 is a schematic three-dimensional structure diagram of a display panel in the present invention.

In the picture: 1-support plate, 2-transmission gear, 3-runner, 4-lock stud, 5-worm, 6-handwheel, 7-guide roller, 8-waist hole, 9-display board , 10-storage box, 11-worm gear, 12-column, 13-straight rack, 14-lift limit cylinder, 15-limit spring, 16-slide column, 17-sleeve, 18-block, 19- Screw, 20-back plate, 21-slide column, 22-guide sleeve, 23-extension spring, 24-display hole, 25-lifting channel, 26-pressing plate.

Detailed ways

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

Example 1

Please refer to FIGS. 1-4 , a legal case display device, including a lifting limit cylinder 14 vertically fixed on the support plate 1 , a vertical column 12 connected to the lifting limit cylinder 14 through a lifting mechanism, and a rotating installation on the vertical column 12 A storage box 10, a plurality of display boards 9 are slidably installed in the storage box 10, a display hole 24 corresponding to the display board 9 is opened on the storage box 10, and a display board 9 is provided in the storage box 10 for pushing the display board 9. For the propulsion mechanism, the bottom of the storage box 10 is provided with a steering mechanism for driving its angle adjustment.

The device uses the storage box 10 to place the display board 9 , the display board 9 is used to post the papers of legal cases, and the display holes 24 on the storage box 10 are convenient for viewing and reading the content of the legal cases on the display board 9 . The height of the storage box 10 can be adjusted through the provided lifting mechanism, so as to have a good display effect on legal cases.

Specifically, the lifting mechanism includes a transmission gear 2 rotatably mounted on the lifting limiting cylinder 14, the transmission gear 2 is meshed with a spur gear 13 fixed on the column 12, and a runner 3 is coaxially fixed on the transmission gear 2, A locking stud 4 is threaded through the threaded connection on the runner 3 .

By rotating the runner 3, the transmission gear 2 is driven to rotate, and the transmission gear 2 drives the spur gear 13 to rotate, thereby realizing the position adjustment of the vertical height of the column 12 relative to the lifting limit cylinder 14, thereby realizing the display height of the display board 9 on the storage box 10. Adjust the effect to ensure the appropriate display height.

In order to compactly install multiple display boards 9 in the support board 1 and facilitate the display of multiple legal cases at the same time, the propulsion mechanism provided in the device includes a back board 20 installed on the back of the storage box 10 , on which a slide plate 20 is fixed. The column 21 and the sliding column 21 are sleeved with a guide sleeve 22 fixed with the pressing plate 26 , and a telescopic spring 23 is fixedly connected between the guiding sleeve 22 and the sliding column 21 .

The set back plate 20 is installed on the back of the storage box 10, and the guide sleeve 22 pushes the pressing plate 26 to the left to move through the elastic pushing force of the set telescopic spring 23, thereby realizing the close contact between the plurality of display boards 9. When one display board 9 is removed after showing and learning, the next display board 9 can be quickly supplemented by the promotion mechanism, so that multiple display boards 9 can display multiple legal cases.

Example 2

On the basis of Embodiment 1, further, a lifting channel 25 is provided on the top of the storage box 10 for the display board 9 to pass through, a sleeve 17 is fixed at the lower end of the display board 9, and a sliding column 16 is slidably installed in the sleeve 17. A limit spring 15 is fixed between the sliding column 16 and the sleeve 17 , and the sliding column 16 is slidably embedded in the support plate 1 .

The sliding column 16 at the lower end of the display board 9 inside the storage box 10 is slidably connected with the storage box 10, and when the display board 9 moves to the right under the lifting channel 25, the elastic force of the limit spring 15 pushes the display board 9 vertically upward By moving, the display board 9 partially extends out of the storage box 10 , and at this time, the display board 9 near the display hole 24 can display legal cases.

Further, a guide roller 7 is rotatably installed on the top of the display board 9, and a waist-shaped hole 8 is opened on the display board 9. When the legal case on the first display board 9 is displayed, the display board is pulled through the waist-shaped hole 8. 9 is pulled up from the storage box 10. At this time, driven by the propulsion mechanism, the next display board 9 slides to the left and fills in time, realizing the display effect of the next legal case. The operation process is simple and convenient, which greatly improves the Demonstration efficiency of legal cases.

In addition, an abutment block 18 corresponding to the back plate 20 is fixed on the storage box 10 , and a screw 19 threadedly connected to the abutment block 18 is pierced on the back plate 20 . A display panel 9 is installed inside the storage box 10 .

In addition, in order to facilitate the learning of legal cases for learners of different angles, the device is also provided with a steering mechanism, which includes a worm gear 11 that is sleeved and fixed on the upright column 12. The worm 5 is fixed on the worm 5 with a handwheel 6.

By rotating the hand wheel 6, the worm 5 can be driven to rotate, and the worm 5 can drive the worm gear 11 meshed with it to rotate. At this time, the storage box 10 rotates around the upright column 12, so as to realize the adjustment effect of the display angle of the display board 9 on the storage box 10, which is convenient for further changes. Good case study of law.

To sum up, in the present invention, a plurality of display boards 9 can be placed in the storage box 10, and each display board 9 can be posted with legal cases. The automatic push realizes the effect that the display board 9 of the next case will be automatically replenished after the display of the previous display board 9 is completed, and the display board 9 of the next case can be displayed, which can greatly improve the display efficiency.

It should be noted that, although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution. This description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as an independent technical solution. Overall, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the descriptions thereof are more specific and detailed. However, it should not be construed as a limitation on the patent scope of this technical solution. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution. The protection scope of the patent for this technical solution shall be subject to the appended claims.

Claims (7)

1. The utility model provides a law case display device, vertically is fixed with spacing section of thick bamboo of lift (14) on backup pad (1), its characterized in that, be connected with stand (12) through the elevating system transmission on the spacing section of thick bamboo of lift (14), rotate on stand (12) and install and deposit case (10), deposit incasement (10) slidable mounting have a plurality of show board (9), offer show hole (24) that correspond with show board (9) on depositing case (10), be equipped with in depositing case (10) and be used for the advancing mechanism to show board (9) propelling movement, deposit case (10) bottom and be equipped with the steering mechanism who is used for driving its angle modulation.

2. The forensic case display device according to claim 1, wherein the lifting mechanism comprises a transmission gear (2) rotatably mounted on a lifting limiting cylinder (14), the transmission gear (2) is connected with a spur rack (13) fixed on the upright post (12) in a meshing manner, a rotating wheel (3) is coaxially fixed on the transmission gear (2), and a locking stud (4) is threaded on the rotating wheel (3).

3. The legal case display device of claim 2, wherein the propelling mechanism comprises a back plate (20) mounted on the back of the storage box (10), a sliding column (21) is fixed on the back plate (20), a guide sleeve (22) fixed with the pressing plate (26) is sleeved on the sliding column (21), and a telescopic spring (23) is fixedly connected between the guide sleeve (22) and the sliding column (21).

4. The legal case display device of claim 1, characterized in that the top of the storage box (10) is provided with a lifting channel (25) for the display board (9) to pass through, the lower end of the display board (9) is fixed with a sleeve (17), a sliding column (16) is arranged in the sleeve (17) in a sliding way, a limiting spring (15) is fixed between the sliding column (16) and the sleeve (17), and the sliding column (16) is embedded in the support plate (1) in a sliding way.

5. The legal case display device of claim 1, wherein the top of the display board (9) is rotatably provided with a guiding roller (7), and the display board (9) is provided with a kidney-shaped hole (8).

6. The legal case display device of claim 1, wherein the storage box (10) is fixed with a supporting block (18) corresponding to the back plate (20), and the back plate (20) is provided with a screw (19) in threaded connection with the supporting block (18).

7. The legal case display device of claim 1, wherein the steering mechanism comprises a worm wheel (11) sleeved and fixed on the upright post (12), a worm (5) rotatably mounted at the bottom of the storage box (10) is connected to the worm wheel (11) in a meshing manner, and a hand wheel (6) is fixed on the worm (5).

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