CN206574317U - A kind of rapid fixing for English teaching Graphic Panel - Google Patents

Abstract

The utility model relates to the technical field of English teaching equipment, in particular to a fast fixing device for English teaching display boards, comprising a support board, the bottom of the support board is provided with support legs, and the middle part of the upper surface of the support board is provided with a There are two sliders in the chute, the side wall of the support plate is provided with a strip groove connected with the side wall of the chute, and the two support columns are provided with installation grooves. The two installation grooves are connected by a display board, and a through hole is opened on the fixing block, and a fixing board is installed in the middle of the through hole, and the other end of the spring is fixedly connected with the middle part of one side of the installation board, so that A clamping block is installed on the side of the mounting plate far away from the spring, and a fixing groove matching the fixing block is provided on the display plate. Fast installation saves time.

Description

A fast fixing device for English teaching display board

technical field

The utility model relates to the technical field of English teaching equipment, in particular to a fast fixing device for an English teaching display board.

Background technique

In English teaching, teaching display boards are often used. Usually, when using teaching display boards, some of them need to be held by the teacher for display, which is very inconvenient. In addition, they are installed on the wall with staples, which is cumbersome to install. It is difficult to adjust, wastes time, and is quite cumbersome to use. Although the existing fixing device can ensure fast fixing, it is only suitable for display boards of fixed models, and cannot be used for display boards of different models.

Utility model content

The purpose of this utility model is to solve the problem of inconvenient use, cumbersome installation, difficult adjustment and waste of time in the prior art. A fast fixing device for English teaching display board.

In order to achieve the above object, the utility model adopts the following technical solutions:

A fast fixing device for display boards for English teaching is designed, including a support board, a support leg is provided at the bottom of the support board, a chute is opened in the middle of the upper surface of the support board, and a chute is provided in the chute Two sliders, the side wall of the support plate is provided with a bar-shaped groove communicating with the side wall of the chute, and the bar-shaped groove is provided with two locking bolts, and the two locking bolts are respectively connected with the two The sliders are connected, the upper parts of the two sliders are fixedly installed with support columns, and the two support columns are provided with installation grooves, and the two installation grooves are connected by a display board, and at least There are two fixed blocks, and a through hole is opened on the fixed block, and a fixed plate is installed in the middle of the through hole, and springs, clamping blocks and mounting plates are arranged on both sides of the fixed plate, and the springs One end is fixedly connected to the fixed plate, the other end of the spring is fixedly connected to the middle part of one side of the mounting plate, a clamping block is installed on the side of the mounting plate away from the spring, and a fixing block matching the fixed block is provided on the display plate. The inner wall of the fixing groove is provided with two corresponding locking grooves matching with the locking block.

Preferably, a bracket for placing teaching materials is also provided on the upper part of the support board, and the bracket is located on one side of the support column.

Preferably, universal wheels are provided at the bottom of the supporting legs.

Preferably, both ends of the through hole are provided with limiting rings for preventing the block from falling off.

Preferably, a screw hole is opened on the side wall of the slider, and the screw hole is connected with one end of the locking bolt.

The utility model proposes a fast fixing device for English teaching display boards, which has the beneficial effect that: by setting the support columns with sliders on the support plates, it is convenient to adjust the distance between the support columns, effectively improving the adjustment speed, and can be applied to different types of display boards. The fixing block on the support column is connected to the fixing groove on the display board, and the installation is simple. The fixed speed of the display board saves the fixing time. The utility model has the advantages of simple structure, convenient use and adjustment, can be applied to different types of display boards, and can be quickly installed to save time.

Description of drawings

Fig. 1 is the structural representation of a kind of fast fixing device that is used for English teaching display board that the utility model proposes;

Fig. 2 is the structure right view of a kind of fast fixing device for English teaching display board proposed by the utility model;

FIG. 3 is a schematic structural diagram of part A of FIG. 2 .

In the figure: support leg 1, support plate 2, support column 3, installation groove 4, display plate 5, slider 6, strip groove 7, locking bolt 8, chute 9, spring 10, block 11, installation plate 12. Through hole 13, fixed block 14, fixed plate 15, fixed slot 16, card slot 17.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a fast fixing device for English teaching display boards, including a support board 2, the bottom of the support board 2 is provided with a support leg 1, and the bottom of the support leg 1 is provided with universal wheels for easy movement and support The upper part of the board 2 is also provided with a bracket for placing teaching materials, and the bracket is located on one side of the supporting column 3, which is convenient to use. The middle part of the upper surface of the supporting board 2 is provided with a chute 9, and there are two sliding slots in the chute 9. Block 6, the side wall of the support plate 2 is provided with a strip groove 7 communicating with the side wall of the chute 9, the strip groove 7 is provided with two locking bolts 8, and the two locking bolts 8 are respectively connected with the two sliders. 6 connection, the side wall of the slider 6 is provided with a screw hole, and the screw hole is connected with one end of the locking bolt 8, the upper parts of the two sliders 6 are fixedly installed with the support column 3, and the two support columns 3 are provided with There are installation grooves 4, and the two installation grooves 4 are connected by a display board 5. At least two fixing blocks 14 are installed in the installation groove 4, and a through hole 13 is opened on the fixing block 14, and a fixing plate 15 is installed in the middle of the through hole 13 , both ends of the through hole 13 are provided with stop rings to prevent the block 11 from falling off, and both sides of the fixed plate 15 are provided with a spring 10, a block 11 and a mounting plate 12, and one end of the spring 10 is fixedly connected with the fixed plate 15, The other end of the spring 10 is fixedly connected to the middle part of one side of the mounting plate 12. The side of the mounting plate 12 away from the spring 10 is provided with a block 11. The display plate 5 is provided with a fixing groove 16 matching the fixing block 14. The fixing groove 16 Two corresponding slots 17 that match the block 11 are opened on the inner wall of the body.

Workflow: When in use, loosen the locking bolt 8, adjust the two sliders 6, so that the distance between the support columns 3 on the two sliders 6 is equal to the distance between the display board 5, and tighten the locking bolt 8 Tighten it, then align the fixing slot 16 on the display board 5 with the fixing block 14 on the support column 3, and press the fixing block 14 into the fixing slot 16, when the through hole 13 is aligned with the slot 17 on the side wall of the fixing slot 16 At this time, the block 11 in the through hole 13 bounces into the slot 17 under the action of the spring 10, and the display board 5 is fixed. When the display board 5 needs to be removed, the display board 5 can be pulled from the display board 5 Remove it from the support column 3.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A fast fixing device for an English teaching display board, comprising a support plate (2), the bottom of the support plate (2) is provided with a support leg (1), characterized in that: the support plate (2) There is a chute (9) in the middle of the upper surface, and two sliders (6) are provided in the chute (9), and the side wall of the support plate (2) is provided with a chute (9) A strip-shaped groove (7) connected to the side wall, the strip-shaped groove (7) is provided with two locking bolts (8), and the two locking bolts (8) are respectively connected to the two sliders (6) , the tops of the two sliders (6) are fixedly equipped with support columns (3), and the two support columns (3) are provided with installation grooves (4), and the two installation grooves (4) Connected by the display board (5), at least two fixed blocks (14) are installed in the installation groove (4), and the fixed blocks (14) are provided with through holes (13), and the through holes (13 ) is equipped with a fixed plate (15), both sides of the fixed plate (15) are provided with a spring (10), a block (11) and a mounting plate (12), and one end of the spring (10) is connected to the The fixed plate (15) is fixedly connected, and the other end of the spring (10) is fixedly connected with the middle part of one side of the mounting plate (12), and the side of the mounting plate (12) away from the spring (10) is equipped with a block ( 11), the display board (5) is provided with a fixed groove (16) matching with the fixed block (14), and the inner wall of the fixed groove (16) is provided with two corresponding and compatible with the clamp block (11) ) matching slot(17). 2. A fast fixing device for English teaching display board according to claim 1, characterized in that: the upper part of the support board (2) is also provided with a bracket for placing teaching materials, and the bracket is located on the support column (3) side. 3. A fast fixing device for display boards for English teaching according to claim 1, characterized in that: universal wheels are provided at the bottom of the supporting legs (1). 4. A fast fixing device for display boards for English teaching according to claim 1, characterized in that: both ends of the through hole (13) are provided with limiting rings to prevent the block (11) from falling off. 5. A kind of fast fixing device for English teaching display board according to claim 1, characterized in that: the side wall of the slider (6) is provided with a screw hole, and the screw hole and the locking bolt ( 8) One end connection.