CN214828728U - Legal teaching is with case book storage device - Google Patents

Abstract

The utility model provides a law teaching is with case storage device, it relates to a case storage device, concretely relates to law teaching is with case storage device. The utility model discloses a solve the current file and accomodate when the file at cabinet upper portion and top was taken, need ascend a height with the help of instruments such as ladders and take, very inconvenient problem. The utility model comprises a base, a lifting platform, a lifting mechanism, a driving mechanism and a guiding mechanism; the bottom fixed mounting of the cabinet body is on the base, actuating mechanism installs in the outside of base, guiding mechanism installs on the lateral wall of the cabinet body, elevating system installs on guiding mechanism, the elevating platform level sets up, and the elevating platform with elevating system connects, elevating system with actuating mechanism connects. The utility model belongs to the law teaching field.

Description

Legal teaching is with case book storage device

Technical Field

The utility model relates to a case storage device, concretely relates to case storage device is used in law teaching belongs to law teaching field.

Background

A large number of files are often used in the law teaching process, the files are generally stored in a file cabinet when not used, and a teacher can take the files from a cabinet when the files are used, however, the file teachers positioned in the middle and the lower of the cabinet can easily take the files, and the files on the upper portion and the top of the cabinet need to be lifted up by means of tools such as ladders and are very inconvenient to take.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the current file and accomodate when the file at cabinet upper portion and top was taken, need ascend a height with the help of instruments such as ladders and take, very inconvenient problem, and then provide a law teaching with file storage device.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises a cabinet body; the utility model also comprises a base, a lifting platform, a lifting mechanism, a driving mechanism and a guiding mechanism; the bottom fixed mounting of the cabinet body is on the base, actuating mechanism installs in the outside of base, guiding mechanism installs on the lateral wall of the cabinet body, elevating system installs on guiding mechanism, the elevating platform level sets up, and the elevating platform with elevating system connects, elevating system with actuating mechanism connects.

Furthermore, the lifting mechanism comprises a movable cross beam, two lead screws, two nuts and four bearing seats; the two lead screws are vertically arranged side by side, the upper end of each lead screw is rotatably connected with the top of the side wall of the cabinet body through a bearing seat, the lower end of each lead screw is rotatably connected with the bottom of the side wall of the base through a bearing seat, two nuts are respectively sleeved on the two lead screws, the movable cross beam is horizontally arranged, the movable cross beam is fixedly connected with the two nuts, and the front end of the movable cross beam is fixedly connected with the lifting platform.

Furthermore, the driving mechanism comprises a motor, a transmission shaft, a bracket, a driving gear, a first driven gear, two second driven gears and two third driven gears; motor fixed mounting passes through support horizontal installation on the lateral wall of base in the bottom of base lateral wall, and the fixed suit of driving gear is in the axis of rotation of motor, and the fixed suit of first driven gear is at the middle part of transmission shaft, and two second driven gears are fixed suit respectively at the both ends of transmission shaft, and two third driven gears are the suit respectively at the lower extreme of two lead screws, every third driven gear respectively with a corresponding second driven gear meshing, driving gear and first driven gear meshing.

Furthermore, the guide mechanism comprises two guide grooves and two guide blocks, the two guide blocks are installed on the movable cross beam, the two guide grooves are vertically installed on the outer side wall of the cabinet body side by side, and each guide block is respectively inserted into one guide groove.

The utility model has the advantages that: the utility model can lift the teacher to take the file data on the upper part or the top of the cabinet body, so that the teacher can take the file data more conveniently and quickly; the utility model discloses replaced instruments such as ladders as the supplementary teacher instrument of ascending a height, not only used convenient and fast, easy and simple to handle moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the movable beam in connection with the guide groove.

Detailed Description

The first embodiment is as follows: the present embodiment is described with reference to fig. 1 and 2, and the case storage device for law teaching according to the present embodiment includes a cabinet 1; the embodiment also comprises a base 2, a lifting platform 3, a lifting mechanism, a driving mechanism and a guiding mechanism; the bottom fixed mounting of the cabinet body 1 is on base 2, actuating mechanism installs in the outside of base 2, guiding mechanism installs on the lateral wall of the cabinet body 1, elevating system installs on the guiding mechanism, 3 levels of elevating platform set up, and elevating platform 3 with elevating system connects, elevating system with actuating mechanism connects.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1 and 2, and the lifting mechanism of the case storage device for law teaching according to the present embodiment includes a movable beam 4, two lead screws 5, two nuts 6, and four bearing blocks 7; two vertical settings side by side of lead screw 5, the top of every lead screw 5 through a bearing frame 7 and 1 lateral wall of the cabinet body is rotated and is connected, and the lower extreme of every lead screw 5 is rotated through the bottom of a bearing frame 7 and 2 lateral walls of base and is connected, and two nuts 6 suit respectively are on two lead screws 5, and the movable beam 4 level sets up, movable beam 4 and two nut 6 fixed connection, movable beam 4's front end and 3 fixed connection of elevating platform. Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1 and 2, and the driving mechanism of the case storage device for law teaching according to the present embodiment includes a motor 8, a transmission shaft 9, a bracket 10, a driving gear 11, a first driven gear 12, two second driven gears 13, and two third driven gears 14; motor 8 fixed mounting is in the bottom of 2 lateral walls of base, transmission shaft 9 passes through support 10 horizontal installation on the lateral wall of base 2, the fixed suit of driving gear 11 is in motor 8's axis of rotation, the fixed suit of first driven gear 12 is at the middle part of transmission shaft 9, two second driven gear 13 are fixed suit respectively at the both ends of transmission shaft 9, two third driven gear 14 are the suit respectively at the lower extreme of two lead screws 5, every third driven gear 14 respectively with a corresponding second driven gear 13 meshing, driving gear 11 and first driven gear 12 meshing. In the embodiment, the motor 8 can be remotely controlled by a remote controller, and the motor 8 has a self-locking function after stopping and cannot automatically rotate reversely. Other components and connection relationships are the same as those in the first or second embodiment.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, and the guide mechanism of the case accommodating device for law teaching according to the embodiment includes two guide grooves 15 and two guide blocks 16, the two guide blocks 16 are mounted on the moving beam 4, the two guide grooves 15 are vertically mounted on the outer side wall of the cabinet body 1 side by side, and each guide block 16 is respectively inserted into one guide groove 15. Other components and connection relationships are the same as those in the first or second embodiment.

Principle of operation

When the multifunctional kitchen cabinet is used, a user stands on the lifting platform 3, the motor 8 is controlled to rotate clockwise through the remote controller, the motor 8 drives the driving gear 11 to rotate, the driving gear 11 drives the first driven gear 12 to rotate, the first driven gear 12 drives the two second driven gears 13 to rotate, the two second driven gears 13 drive the two third driven gears 14 to rotate, the two third driven gears 14 drive the two lead screws 5 to synchronously rotate, the two lead screws 5 drive the two nuts 6 to move upwards, the two nuts 6 drive the lifting platform 3 to move upwards through the movable cross beam 4, when the lifting platform 3 is lifted to a required height, the user controls the motor 8 to stop rotating through the remote controller, the motor 8 has a self-locking function and cannot automatically rotate reversely, and the user can take the file data at the high position of the cabinet body 1; after taking out the file data, the user controls the motor 8 to rotate anticlockwise through the remote controller, and the lifting platform 3 can descend to return to the initial position.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (4)

1. A file storage device for law teaching comprises a cabinet body (1); the method is characterized in that: the file storage device for law teaching further comprises a base (2), a lifting table (3), a lifting mechanism, a driving mechanism and a guide mechanism; the bottom fixed mounting of the cabinet body (1) is on base (2), actuating mechanism installs in the outside of base (2), guiding mechanism installs on the lateral wall of the cabinet body (1), elevating system installs on guiding mechanism, elevating platform (3) level sets up, and elevating platform (3) with elevating system connects, elevating system with actuating mechanism connects.

2. The legal teaching is with case storage device of claim 1, characterized in that: the lifting mechanism comprises a movable cross beam (4), two lead screws (5), two nuts (6) and four bearing seats (7); two lead screws (5) are vertically arranged side by side, the upper end of each lead screw (5) is rotatably connected with the top of the side wall of the cabinet body (1) through a bearing seat (7), the lower end of each lead screw (5) is rotatably connected with the bottom of the side wall of the base (2) through a bearing seat (7), two nuts (6) are respectively sleeved on the two lead screws (5), the movable cross beam (4) is horizontally arranged, the movable cross beam (4) is fixedly connected with the two nuts (6), and the front end of the movable cross beam (4) is fixedly connected with the lifting platform (3).

3. The case storage device for law teaching according to claim 1 or 2, wherein: the driving mechanism comprises a motor (8), a transmission shaft (9), a bracket (10), a driving gear (11), a first driven gear (12), two second driven gears (13) and two third driven gears (14); motor (8) fixed mounting is in the bottom of base (2) lateral wall, transmission shaft (9) are through support (10) horizontal installation on the lateral wall of base (2), the fixed suit of driving gear (11) is in the axis of rotation of motor (8), the fixed suit in the middle part of transmission shaft (9) of first driven gear (12), two second driven gear (13) are fixed the suit respectively at the both ends of transmission shaft (9), the lower extreme at two lead screws (5) is adorned respectively in two third driven gear (14), every third driven gear (14) mesh with a corresponding second driven gear (13) respectively, driving gear (11) mesh with first driven gear (12).

4. The case storage device for law teaching according to claim 1 or 2, wherein: the guide mechanism comprises two guide grooves (15) and two guide blocks (16), the two guide blocks (16) are installed on the movable cross beam (4), the two guide grooves (15) are vertically installed on the outer side wall of the cabinet body (1) side by side, and each guide block (16) is respectively inserted into one guide groove (15).

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