CN219306303U - Auxiliary hanging rack for teaching aid - Google Patents

Abstract

The utility model discloses an auxiliary hanger for teaching aids. The inner cavity of the support frame is provided with a screw rod, the top of the screw rod passes through the support frame and the protective plate and is connected with a rotating handle, the screw rod is connected with a lifting block, and the front side of the lifting block is fixedly connected with a hanging frame, the two ends of the hanger are slidably connected to the inner side of the protective plate, the inner cavity of the hanger is provided with an adjustment block, the rear side of the adjustment block is fixedly connected with a sliding frame, and the front side of the adjustment block is fixed A connecting frame is connected, and a threaded rod is connected to the connecting frame, and one end of the threaded rod is connected to a limit plate. By setting a screw rod and a lifting block, when placing the teaching aid, the lifting block is driven up and down by the screw rod, and the hanging block can be adjusted. The height of the shelf is convenient for the placement and access of teaching aids, and it is convenient for operation.

Description

Auxiliary rack for teaching aids

technical field

The utility model relates to the technical field of teaching, in particular to an auxiliary hanger for teaching aids.

Background technique

Teaching aids generally refer to models, real objects, specimens, instruments, charts, slides, etc. used to explain something, including teaching equipment, teaching instruments, training equipment, educational equipment, experimental equipment, teaching specimens, teaching models, etc.

In the prior art, the Chinese patent application number is 202121217513.X, which is a kind of teaching aid ruler suspension hanger for mathematics teaching, including a support seat and a support frame installed on the ground, and the upper surface of the support seat and the support frame The lower surface of the support frame is fixedly connected so that the support seat and the support frame can be assembled into one body. The upper surface of the support frame is fixedly connected with a table frame, and the left and right sides of the upper surface of the table frame are provided with installation grooves. It is plugged in with the tool box through the installation block. This is used for the suspension of the teaching aid ruler for mathematics teaching. It is used in conjunction with the hook through the hanger component. When in use, the hook can be turned to hang the teaching aid ruler on the hook, so as to realize multiple groups The hanging placement of the teaching aid ruler is convenient for teachers to take and place the teaching aids, and the hanger assembly can be rotated through the rotating rod seat, so that the teaching aids can be suspended on the front and back of the grid, further improving the practicability of the device, and further It is more convenient for teachers to use, but the distance between them cannot be adjusted when the teaching aid ruler is suspended, and it is easy to cause the teaching aid ruler to collide when hanging, and it is inconvenient to take with the teaching aid.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related art, the utility model proposes an auxiliary hanger for teaching aids to overcome the above-mentioned technical problems in the existing related art.

For this reason, the concrete technical scheme that the utility model adopts is as follows:

The teaching aid auxiliary hanger includes a base, the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly connected with a protective plate, and a light bar is installed on the top wall of the protective plate. The cavity is provided with a screw rod, the top of the screw rod passes through the support frame and the protective plate and is connected with a rotating handle, the lifting block is connected to the screw rod, the front side of the lifting block is fixedly connected with a hanger, and the hanger The two ends of the frame are slidably connected to the inner side of the protective plate, the inner cavity of the hanger is provided with an adjustment block, the rear side of the adjustment block is fixedly connected with a sliding frame, and the front side of the adjustment block is fixedly connected with a connecting frame, The connecting frame is connected with a threaded rod, one end of the threaded rod is connected with a limiting plate, the bottom of the adjustment block is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a hook.

Preferably, a groove is provided on the front side of the support frame, and the lifting block is fixedly connected with the hanger through the groove.

Preferably, sliders are fixedly connected to both ends of the hanger, and corresponding slide grooves are provided on the inner side of the protective plate.

Preferably, pulleys are provided at both ends of the sliding frame, and the adjustment block is slidably connected to the inner cavity of the hanger through the sliding frame and the pulleys.

Preferably, the threaded rod is connected to the limiting plate through a movable block, and the limiting plate is arranged between the connecting frames.

Preferably, a through hole corresponding to the connecting frame is opened on the front side of the hanger, the length of the limiting plate is longer than the width of the through hole, and a rubber pad is provided on one side of the limiting plate.

The beneficial effects of the utility model are:

1. With the screw rod and the lifting block, the lifting block is driven up and down by the screw rod when the teaching aid is placed, and the height of the hanger can be adjusted, which is convenient for the placement and access of the teaching aid, and convenient operation;

2. With the adjustment block and the sliding frame, the distance between the hooks can be adjusted by moving the adjustment block during use, so that gaps can be left between the teaching aids, and the teaching aids can be placed neatly to facilitate the search of the teaching aids.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic diagram of the overall structure of an auxiliary hanger for teaching aids according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the support frame of the teaching aid auxiliary hanger according to the embodiment of the present invention;

Fig. 3 is a hanger connection structure diagram of an auxiliary hanger for teaching aids according to an embodiment of the present invention;

Fig. 4 is a connection structure diagram of the adjustment block of the teaching aid auxiliary hanger according to the embodiment of the present invention;

Fig. 5 is an enlarged view of the structure at A of the teaching aid auxiliary hanger according to the embodiment of the present invention.

In the picture:

1. Base; 2. Support frame; 3. Protective plate; 4. Light bar; 5. Screw rod; 6. Rotating handle; 7. Lifting block; 8. Hanger; 1, connecting frame; 12, threaded rod; 13, limiting plate; 14, connecting plate; 15, hook; 16, slider; 17, pulley; 18, through hole; 19, rubber pad.

Detailed ways

In order to further illustrate the various embodiments, the utility model provides accompanying drawings, which are a part of the disclosure content of the utility model, which are mainly used to illustrate the embodiments, and can cooperate with the relevant descriptions in the manual to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the present invention, an auxiliary hanger for teaching aids is provided.

Embodiment one

As shown in Figures 1-5, the teaching aid auxiliary hanger according to the embodiment of the present utility model includes a base 1, a support frame 2 is fixedly connected to the top of the base 1, and a protective plate 3 is fixedly connected to the top of the support frame 2 , the top wall of the protective plate 3 is equipped with a light bar 4, the inner cavity of the support frame 2 is provided with a screw rod 5, and the top end of the screw rod 5 passes through the support frame 2 and the protective plate 3 and is connected to a rotating handle. 6. The screw rod 5 is connected with a lifting block 7, and the front side of the lifting block 7 is fixedly connected with a hanger 8, and the two ends of the hanger 8 are slidably connected to the inner side of the protective plate 3, and the hanger The inner cavity of 8 is provided with an adjustment block 9, the rear side of the adjustment block 9 is fixedly connected with a sliding frame 10, and the front side of the adjustment block 9 is fixedly connected with a connecting frame 11, and the connecting frame 11 is connected with a threaded rod 12. One end of the threaded rod 12 is connected to a limiting plate 13, the bottom of the adjustment block 9 is fixedly connected to a connecting plate 14, and the bottom of the connecting plate 14 is fixedly connected to a hook 15. The front side of the support frame 2 A groove is provided, the lifting block 7 passes through the groove and is fixedly connected with the hanger 8, the two ends of the hanger 8 are fixedly connected with sliders 16, and the inner side of the protective plate 3 is provided with a corresponding chute, Drive screw mandrel 5 to rotate by turning 6, make lifting block 7 lift on screw mandrel 5, drive hanger 8 to slide on the inboard of protective plate 3, regulate the height of hanger 8.

Embodiment two

As shown in Figures 1-5, the teaching aid auxiliary hanger according to the embodiment of the present utility model includes a base 1, a support frame 2 is fixedly connected to the top of the base 1, and a protective plate 3 is fixedly connected to the top of the support frame 2 , the top wall of the protective plate 3 is equipped with a light bar 4, the inner cavity of the support frame 2 is provided with a screw rod 5, and the top end of the screw rod 5 passes through the support frame 2 and the protective plate 3 and is connected to a rotating handle. 6. The screw rod 5 is connected with a lifting block 7, and the front side of the lifting block 7 is fixedly connected with a hanger 8, and the two ends of the hanger 8 are slidably connected to the inner side of the protective plate 3, and the hanger The inner cavity of 8 is provided with an adjustment block 9, the rear side of the adjustment block 9 is fixedly connected with a sliding frame 10, and the front side of the adjustment block 9 is fixedly connected with a connecting frame 11, and the connecting frame 11 is connected with a threaded rod 12. One end of the threaded rod 12 is connected to a limiting plate 13, the bottom of the adjustment block 9 is fixedly connected to a connecting plate 14, the bottom of the connecting plate 14 is fixedly connected to a hook 15, and the two ends of the sliding frame 10 A pulley 17 is provided, and the adjusting block 9 is slidably connected to the inner cavity of the hanger 8 through the sliding frame 10 and the pulley 17. By sliding the adjusting block 9, the adjusting block 9 is placed on the hanging frame 8 through the sliding frame 10 and the pulley 17. The inner chamber slides to adjust the distance between each adjustment block 16, which can facilitate the adjustment of the position of the hook 15 and facilitate the placement of the teaching aid ruler.

Embodiment Three

As shown in Figures 1-5, the teaching aid auxiliary hanger according to the embodiment of the present utility model includes a base 1, a support frame 2 is fixedly connected to the top of the base 1, and a protective plate 3 is fixedly connected to the top of the support frame 2 , the top wall of the protective plate 3 is equipped with a light bar 4, the inner cavity of the support frame 2 is provided with a screw rod 5, and the top end of the screw rod 5 passes through the support frame 2 and the protective plate 3 and is connected to a rotating handle. 6. The screw rod 5 is connected with a lifting block 7, and the front side of the lifting block 7 is fixedly connected with a hanger 8, and the two ends of the hanger 8 are slidably connected to the inner side of the protective plate 3, and the hanger The inner cavity of 8 is provided with an adjustment block 9, the rear side of the adjustment block 9 is fixedly connected with a sliding frame 10, and the front side of the adjustment block 9 is fixedly connected with a connecting frame 11, and the connecting frame 11 is connected with a threaded rod 12. One end of the threaded rod 12 is connected to the limiting plate 13, the bottom of the adjustment block 9 is fixedly connected with a connecting plate 14, and the bottom of the connecting plate 14 is fixedly connected with a hook 15, and the threaded rod 12 is connected by a movable card. The block is connected with the limit plate 13, and the limit plate 13 is arranged between the connecting frames 11, and the front side of the hanger 8 is provided with a through hole 18 corresponding to the connecting frame 11, and the length of the limit plate 13 is Longer than the width of the through hole 18, and one side of the limiting plate 13 is provided with a rubber pad 19, after the position is adjusted, the threaded rod 12 drives the limiting plate 13 to move, so that the spacing between the limiting plate 13 and the hanger 8 The front side fits together, so that the limit plate 13 and the adjustment block 9 clamp the front side of the hanger 8 to realize the limit to the adjustment block 9 .

To sum up, with the help of the above-mentioned technical solution of the present utility model, when the device is in use, the screw rod 5 is rotated by turning the handle 6, so that the lifting block 7 is lifted and lowered on the screw rod 5, and the hanger 8 is driven on the inner side of the protective plate 3 Carry out sliding, adjust the height of hanger 8, when teaching aid ruler is hung up, by sliding adjustment block 9, make adjustment block 9 slide in the inner chamber of hanger 8 by sliding frame 10 and pulley 17, to each adjustment The distance between the blocks 16 is adjusted, and after the position is adjusted, the limit plate 13 is driven by the threaded rod 12 to move, so that the limit plate 13 fits with the front side of the hanger 8, so that the limit plate 13 and the adjustment block 9 The front side of hanger 8 is clamped, realizes the spacing to adjustment piece 9, after adjusting, the teaching aid ruler is hung on the hook 15, which is convenient for adjustment and convenient for placing the teaching aid ruler.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a teaching aid auxiliary hanger, includes base (1), its characterized in that, the top fixedly connected with support frame (2) of base (1), the top fixedly connected with guard plate (3) of support frame (2), install lamp strip (4) on the roof of guard plate (3), the inner chamber of support frame (2) is provided with lead screw (5), support frame (2) and guard plate (3) are passed on the top of lead screw (5) are connected with rotation handle (6), be connected with lifter block (7) on lead screw (5), the front side fixedly connected with stores pylon (8) of lifter block (7), the both ends sliding connection of stores pylon (8) is in the inboard of guard plate (3), the inner chamber of stores pylon (8) is provided with regulating block (9), the rear side fixedly connected with carriage (10) of regulating block (9), the front side fixedly connected with link (11) of regulating block (9), be connected with threaded rod (12) on link (11), the one end of threaded rod (12) is connected with limiting plate (13), the bottom fixedly connected with connecting plate (14) of regulating block (9), bottom fixedly connected with connecting plate (14).

2. The auxiliary hanging rack for teaching aids according to claim 1, wherein a groove is formed in the front side of the supporting frame (2), and the lifting block (7) penetrates through the groove and is fixedly connected with the hanging rack (8).

3. The auxiliary hanging rack for teaching aids according to claim 2, wherein two ends of the hanging rack (8) are fixedly connected with sliding blocks (16), and corresponding sliding grooves are formed in the inner side of the protection plate (3).

4. A teaching aid auxiliary hanging frame according to claim 3, characterized in that pulleys (17) are arranged at two ends of the sliding frame (10), and the adjusting block (9) is connected to the inner cavity of the hanging frame (8) in a sliding manner through the sliding frame (10) and the pulleys (17).

5. The auxiliary hanging rack for teaching aids according to claim 4, wherein the threaded rod (12) is connected with the limiting plate (13) through a movable clamping block, and the limiting plate (13) is arranged between the connecting frames (11).

6. The auxiliary hanging rack for teaching aid according to claim 5, wherein a through hole (18) corresponding to the connecting rack (11) is formed in the front side of the hanging rack (8), the length of the limiting plate (13) is longer than the width of the through hole (18), and a rubber pad (19) is arranged on one side of the limiting plate (13).

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