Map hanging device for political and ideological teaching

Mode of execution

To make the objectives, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in connection with the accompanying drawings in the embodiments of the present disclosure. The components of the embodiments of the present invention, which are generally described and illustrated in the drawings herein, may be arranged and designed in a variety of different configurations.

, The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents a selected embodiment of the present invention. Based on the embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

It is noted that like reference numerals and letters denote like items in the following drawings, and thus, once a certain item is defined in one drawing, it is not necessary to further define and interpret them in the following drawings. In addition, the terms '1st', '2nd', and the like are used only for distinguishing the description, and are not to be construed as indicating or imply relative importance.

In the description of the embodiment of the present disclosure, the orientation or positional relationship indicated by the terms' inner ',' outer ',' top ', and the like is based on the orientation or positional relationship shown in the drawings.

As 1 - 5 shows, the front surface of the vertical plate 1 is fixedly provided with an L-shaped connecting plate 1, L-shaped inner holes are fixedly installed on the front surface of the supporting block 2, and the front surface of the vertical plate 2 is fixedly provided with the supporting blocks 2 which are connected with the vertical plates 3 on the front surface of the supporting block 2 and are fixedly installed with the vertical plates 4 and the top of each of the two auxiliary supporting plates 4 are fixedly provided with the clamping strips 3 on the front surfaces of the supporting blocks. 3. L-shaped connecting plates are fixedly installed on 9 the front surface of the supporting plate 6 8 with L-shaped connecting plates 9.6. The main supporting plate 7 8 is connected with the main supporting plates 10 7 through the 7 inserting assembly 8 and is 10 fixedly installed 7 on the front surfaces of the supporting blocks. S 8. type plates 7 are fixedly mounted on the back surfaces of the supporting blocks.

In this embodiment, the main support plate 7 and the two auxiliary support plates 8 correspond to two clamping strips 9, and L-shaped inner slots are formed in the clamping strips 9, so that the frame 13 and the main supporting plate 1 3 时 can be adjusted conveniently. When the device is used, the height of the supporting block 13 9 can be adjusted, and therefore, the height of the frame 10 7 can be adjusted conveniently when the device is used, and the height of the main supporting 8 plate 8 can 8 be adjusted 7 by adjusting the assembly 9 to adjust the height of 13 8 the auxiliary 7 supporting board 13 when the device is in use, and the height of the supporting block is convenient to carry out teaching and is convenient to carry out and move, and the size of the whole device can be reduced by 7 13 adjusting the height of the supporting frame 13 when the device 4 is used in 3 a moving process, and the device is convenient to move.

In particular, the adjusting assembly 4 comprises two fixing plates 401, two fixing plates 401 are fixed on the back surface of the vertical plate 2, and the top ends of the screw rods 401 are fixedly connected with one side of the fixing plate 402, and the driving plate 403 is fixedly connected with two connecting bars 402 through the bearing and the two fixed plates 401 opposite to each other and connected with the supporting block 402 through the corresponding fixing plates 401 at the front surface of the driving plate 401. The two connecting bars. 402 403 are arranged on 2 the front surface of each connecting 2 bar 404 and are fixedly connected 5 with the two fixing plate 404 members. S 404 are respectively arranged 405 on the front surface 405 of each of the two fixing plates. S 5. S. 3. The driving plate is provided with two connecting bars.

In this embodiment, the lead screw 402 is positioned above one of the fixing plates 401 and is fixed to the top cover of the lead screw 402 for forward rotation and reverse rotation, so that the screw rod 402 can be driven to ascend and descend through the two connecting bars 402 to adjust the height of the main supporting plate 404 and the two auxiliary supporting plates 402. The driving plate 405 can be driven to move up and down along the screw rod 3 by rotating the torsion handle and can drive the 8 supporting block 13 7 to move up and down through the two connecting bars.

, The inserting assembly 10 comprises an inserting strip 1001 and a limiting strip 1002, the inserting strip 1001 is fixed on the back of the auxiliary supporting plate 8, the limiting strip 1002 is T-shaped, and the inserting strip 7 is T-shaped, and the inside of the limiting strip 1001 is 1001 provided with a slotted hole matched with the inserting strip 1002; and the auxiliary supporting plate 1002 1001 is inserted and fixed with the main supporting 7 plate 8.

Since the inserting strip 10 is T-shaped, the inserting strip 8 can only slide in the vertical direction along the limiting strip 7, and therefore, the inserting connection rod 8 and the limiting strip 1001 can only slide in the vertical direction of the auxiliary supporting plate 1002, and therefore, the auxiliary supporting plate 1001 and the main supporting plate 1002 can be separated only along the limiting strip body, and therefore, the auxiliary supporting plate 1001 is convenient to disassemble when the device is moved by the connecting strip 1001 and the limiting strip 1001 in a structural design mode through matching of the inserting strip 1002 8 and 8 the limiting strip. S. The utility model can ensure the stability when 7 the auxiliary 8 supporting plate 1001 is inserted into 7 the limiting strip 1002. The size of the whole device can be reduced so as to be convenient to move.

, The bottom of the bottom plate 1 is fixedly provided with four universal self-locking wheels 11.

In this embodiment, the universal self-locking wheel 11 conveniently pushes the bottom plate 1 to move so as to facilitate the movement of the utility model.

, The top of the bottom plate 1 is fixedly provided with two mutually symmetrical triangular plates 12, and two sides of the vertical plate 2 are fixedly connected with one side of the two triangular plates 12.

In this embodiment, the two gussets 12 and the vertical plate 2 and the bottom plate 1 form a receiving cavity, and the sub-supporting plate 8 and the frame 13 can be placed on the bottom plate 1, and then the bottom plate 1 can be directly pushed to move.