Teaching aid box convenient for taking teaching aids

Abstract

The utility model relates to the technical field of teaching aid storage, and discloses a teaching aid box convenient for taking teaching aids, which comprises a box body, the upper end and the lower end of the box body are arranged in a penetrating manner, a placing box horizontally slides in the box body, the placing box is sleeved on one side of the surface of the box body, and one side of the surface of the box body is horizontally and fixedly connected with two fixing rods. The placing box is arranged between the two fixing rods, a bottom plate vertically slides at the bottom in the box body, a lifting mechanism for lifting the bottom plate is arranged in the box body, a sliding mechanism for sliding the placing box is arranged at the top of the bottom plate, a limiting mechanism for limiting the placing box is arranged in the box body, and an anti-skid pad is fixedly connected to the bottom of the box body. The bottom plate is arranged in an up-and-down sliding mode, so that a user can sit on the top of the device when the device is used, the box body is driven to slide downwards at the same time, an anti-skid pad can make contact with the ground to achieve the supporting effect, meanwhile, the baffle and the containing box can slide out, and objects in the containing box can be taken conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching aid storage, in particular to a teaching aid box which is convenient for taking out teaching aids. Background Art

[0002] Teaching is a unique talent development activity consisting of teachers teaching and students learning. When teachers are teaching, they inevitably use teaching aids. At this time, they need a teaching aid box that is convenient for taking teaching aids. The teaching aid box can also help teachers conduct classroom demonstrations and experiments, provide opportunities for practical learning, and enhance students' participation and understanding.

[0003] However, the existing teaching aid boxes are mostly simple in structure, and most of them can store teaching aids, resulting in low practicality. During the teaching process, students and teachers can sit on the teaching aid boxes and use the teaching aid boxes as benches. However, although the existing teaching aid boxes can be sat on when used, the teaching aids are usually taken out and put through the top of the teaching aid box, which makes it inconvenient to take them out after sitting on them, thereby reducing the use effect of the device. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a teaching aid box which is convenient for taking teaching aids.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A teaching aid box for convenient taking of teaching aids comprises a box body, wherein both upper and lower ends of the box body are through-set, a placement box is provided inside the box body for horizontal sliding, the placement box is sleeved on one side of the box body surface, two fixing rods are fixedly connected to one side of the box body surface horizontally, the placement box is arranged between the two fixing rods, a bottom plate is provided at the bottom of the box body for vertical sliding, a lifting mechanism for lifting the bottom plate is provided inside the box body, a sliding mechanism for sliding the placement box is provided on the top of the bottom plate, a limiting mechanism for limiting the placement box is provided inside the box body, an anti-skid pad is fixedly connected to the bottom of the box body, and by setting the bottom plate to slide up and down during use, a person can sit on the top of the device and drive the box body to slide downward at the same time, so that the anti-skid pad can contact the ground and provide a supporting effect, and the baffle and the placement box can also be slid out at the same time, so as to facilitate taking of objects inside the placement box.

[0007] Preferably, the lifting mechanism includes a first slide, and four of the first slides are provided. The four first slides are respectively fixedly connected to opposite sides of the inside of the box, and slide rods are vertically fixedly connected inside the four first slides. Two sliding blocks are symmetrically fixedly connected at both ends of the bottom plate surface, and the four sliding blocks slide inside the four first slides respectively. The four sliding blocks are respectively sleeved on the surfaces of four sliding rods, and springs are provided inside the four first slides. The four springs are respectively sleeved on the surfaces of the sliding rods, and the four springs are respectively arranged on the tops of the four sliding blocks. The four corners of the bottom of the bottom plate are fixedly connected to fixing frames, and the four fixing frames are rotatably connected to rollers for limiting the up and down sliding of the bottom plate, so that the box can contact the ground.

[0008] Furthermore, the sliding mechanism includes a second slide, two second slides are provided, and the two second slides are fixedly connected to the two ends of the top of the bottom plate. Two slide bars are fixedly connected to the bottom of the placement box, and the two slide bars slide inside the two second slides respectively. A baffle is installed on one side of the surface of the placement box, and the baffle is arranged outside the box body. A handle is installed on the surface of the baffle for limiting the horizontal sliding of the placement box, thereby facilitating the taking of objects inside the placement box.

[0009] Preferably, the limiting mechanism includes a hook, the hook is fixedly connected to the side of the placement box surface away from the baffle, a vertical groove is vertically opened on the side of the box body away from the fixing rod, the hook vertically slides inside the vertical groove, two fixing plates are fixedly connected to the side of the box body away from the fixing rod, the two fixing plates are respectively arranged on both sides of the vertical groove surface, a limiting rod is horizontally fixedly connected between the two fixing plates, the hook cooperates with the limiting rod to make the hook slide to the surface of the limiting rod, thereby limiting the placement box.

[0010] Furthermore, a cover is installed on the top of the box, and the cover is rotatably connected to the top of the box. A slot is provided on one side of the cover surface for opening and closing the cover, so that objects placed inside the box can be taken out through the top, and the user can also sit on the top of the cover.

[0011] The beneficial effects of the utility model are:

[0012] 1. When in use, by sliding the bottom plate up and down, you can sit on the device and drive the box to slide downward, so that the anti-slip pad can contact and support the ground. At the same time, the baffle and the placement box can be slid out to facilitate taking out the objects inside the placement box.

[0013] 2. When not sitting on the device, slide the placement box into the box before getting up, and then after getting up, the box can be raised by four springs, and at the same time, the hook will be combined with the limit rod to limit the placement box so that the placement box will not slide out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a teaching aid box for easy access to teaching aids proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the surface structure of a teaching aid box that is convenient for taking teaching aids proposed by the utility model;

[0016] Figure 3 A cross-sectional view of the internal structure of a teaching aid box for easy access to teaching aids proposed by the utility model;

[0017] Figure 4 for Figure 3 A magnified image of point A;

[0018] Figure 5 The utility model discloses a partial structural exploded view of a teaching aid box for conveniently taking out teaching aids.

[0019] In the figure: 1, box body; 11, anti-slip pad; 12, fixing rod; 13, vertical groove; 14, fixing plate; 15, limiting rod; 16, first slide; 17, slide bar; 2, baffle; 21, handle; 22, placement box; 23, hook; 24, slide bar; 3, cover plate; 31, notch; 4, bottom plate; 41, second slide; 42, slider; 43, spring; 44, fixing frame; 45, roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 5 , a teaching aid box that is convenient for taking teaching aids, includes a box body 1, the upper and lower ends of the box body 1 are both through-set, a placement box 22 is horizontally slidable inside the box body 1, the placement box 22 is sleeved on one side of the surface of the box body 1, one side of the surface of the box body 1 is horizontally fixedly connected with two fixing rods 12, the placement box 22 is arranged between the two fixing rods 12, a bottom plate 4 is vertically slidable at the bottom of the box body 1, a lifting mechanism for lifting the bottom plate 4 is provided inside the box body 1, a sliding mechanism for sliding the placement box 22 is provided on the top of the bottom plate 4, a limiting mechanism for limiting the placement box 22 is provided inside the box body 1, and an anti-slip pad 11 is fixedly connected to the bottom of the box body 1. By setting the bottom plate 4 to slide up and down, you can sit on the top of the device when in use, and drive the box body 1 to slide downward at the same time, so that the anti-slip pad 11 can contact the ground and provide a supporting effect, and the baffle 2 and the placement box 22 can also be slid out, so that it is convenient to take objects inside the placement box 22.

[0022] Reference Figure 3-Figure 5 In a preferred embodiment, the lifting mechanism includes a first slide 16, and the first slides 16 are provided with four. The four first slides 16 are respectively fixedly connected to opposite sides of the box body 1, and the four first slides 16 are vertically fixedly connected with slide bars 17. Two sliders 42 are fixedly connected to the symmetrical ends of the surface of the bottom plate 4, and the four sliders 42 slide in the four first slides 16 respectively. The four sliders 42 are respectively sleeved on the surfaces of the four slide bars 17, and the four first slides 16 are provided with springs 43. The four springs 43 are respectively sleeved on the surfaces of the slide bars 17, and the four springs 43 are respectively arranged on the tops of the four sliders 42. The four corners of the bottom of the bottom plate 4 are fixedly connected with fixing frames 44, and the four fixing frames 44 are rotatably connected with rollers 45, which are used to limit the bottom plate 4 from sliding up and down, so that the box body 1 can contact the ground.

[0023] Reference Figure 2 , Figure 3 and Figure 5 In a preferred embodiment, the sliding mechanism includes a second slide 41, and two second slides 41 are provided. The two second slides 41 are fixedly connected to the two ends of the top of the bottom plate 4, and two slide bars 24 are fixedly connected to the bottom of the placement box 22. The two slide bars 24 slide inside the two second slides 41 respectively. A baffle 2 is installed on one side of the surface of the placement box 22, and the baffle 2 is arranged outside the box body 1. A handle 21 is installed on the surface of the baffle 2 for limiting the horizontal sliding of the placement box 22, so as to facilitate the taking of objects inside the placement box 22.

[0024] Reference Figure 3 and Figure 5 In a preferred embodiment, the limiting mechanism includes a hook 23, which is fixedly connected to the side of the surface of the placement box 22 away from the baffle 2. A vertical groove 13 is vertically opened on the side of the box body 1 away from the fixing rod 12. The hook 23 slides vertically inside the vertical groove 13. Two fixing plates 14 are fixedly connected to the side of the box body 1 away from the fixing rod 12. The two fixing plates 14 are respectively arranged on both sides of the surface of the vertical groove 13. A limiting rod 15 is horizontally fixedly connected between the two fixing plates 14. The hook 23 cooperates with the limiting rod 15 to make the hook 23 slide to the surface of the limiting rod 15, thereby limiting the placement box 22.

[0025] Reference Figure 1 and Figure 2 In a preferred embodiment, a cover plate 3 is installed on the top of the box body 1, and the cover plate 3 is rotatably connected to the top of the box body 1. A notch 31 is provided on one side of the surface of the cover plate 3 for opening and closing the cover plate 3, so that objects in the placement box 22 can be taken out through the top, and the user can also sit on the top of the cover plate 3.

[0026] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: in actual use, by setting the bottom plate 4 to slide up and down, the user can sit on the top of the device during use, and at the same time drive the box body 1 to slide downward, so that the anti-slip pad 11 can contact the ground and provide support, and at the same time, the baffle plate 2 and the placement box 22 can be slid out, so that the objects inside the placement box 22 can be taken out conveniently. In actual use, since the rollers 45 are installed at the bottom of the device, the device can be slid on the ground during use, so that the device can be moved. When it is necessary to take out items from the inside of the device, the cover plate 3 on the top of the device can be flipped open, so that the items inside the device can be taken out or placed. At the same time, the user can sit on the top of the cover plate 3 during use, so that the device becomes a seat. When sitting on the top of the device, the cover plate 3 is pressed, and the cover plate 3 and the box body 1 will slide downward, compressing the four springs 43, and then the 11 at the bottom of the box body 1 will contact the ground, thereby preventing the device from sliding during the sitting process, and at the same time, the hook 23 on the surface of the placement box 22 will be separated from the limiting rod 15 on the inner wall of the box body 1. At this time, the baffle 2 and the placement box 22 can be slid out by pulling the handle 21, so that it is also convenient to take and put the objects inside when sitting on the device. When not sitting on the device, it is necessary to slide the placement box 22 into the box body 1 before getting up, and then the box body 1 can be raised by the four springs 43 after getting up, and at the same time the hook 23 will be combined with the limiting rod 15 to limit the placement box 22, so that the placement box 22 will not slide out, thereby improving the convenience of the device.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A teaching aid box for conveniently taking teaching aids, comprising a box body (1), characterized in that: The upper and lower ends of the box (1) are both through-set, a placement box (22) is horizontally slidable inside the box (1), the placement box (22) is sleeved on one side of the surface of the box (1), two fixing rods (12) are horizontally fixedly connected to one side of the surface of the box (1), the placement box (22) is arranged between the two fixing rods (12), a bottom plate (4) is vertically slidable at the bottom of the box (1), a lifting mechanism for lifting the bottom plate (4) is provided inside the box (1), a sliding mechanism for sliding the placement box (22) is provided on the top of the bottom plate (4), a limiting mechanism for limiting the placement box (22) is provided inside the box (1), and an anti-slip pad (11) is fixedly connected to the bottom of the box (1).

2. The teaching aid box for easy access to teaching aids according to claim 1, characterized in that: The lifting mechanism comprises a first slideway (16), wherein four first slideways (16) are provided, and the four first slideways (16) are respectively fixedly connected to opposite sides of the inside of the box body (1), and the inside of the four first slideways (16) are vertically fixedly connected with a slide rod (17), and two sliding blocks (42) are fixedly connected at both symmetrical ends of the surface of the bottom plate (4), and the four sliding blocks (42) slide respectively inside the four first slideways (16).

3. The teaching aid box for easy access to teaching aids according to claim 2, characterized in that: The four sliders (42) are respectively sleeved on the surfaces of the four slide bars (17), the four first slideways (16) are each provided with a spring (43), the four springs (43) are respectively sleeved on the surfaces of the slide bars (17), and the four springs (43) are respectively arranged on the tops of the four sliders (42).

4. The teaching aid box for easy access to teaching aids according to claim 3, characterized in that: The four corners of the bottom of the bottom plate (4) are all fixedly connected to fixed frames (44), and rollers (45) are rotatably connected inside the four fixed frames (44).

5. The teaching aid box for easy access to teaching aids according to claim 1, characterized in that: The sliding mechanism comprises a second slideway (41), two second slideways (41) are provided, the two second slideways (41) are fixedly connected to the two ends of the top of the bottom plate (4), the bottom of the placement box (22) is fixedly connected to two slide bars (24), the two slide bars (24) slide inside the two second slideways (41) respectively, a baffle (2) is installed on one side of the surface of the placement box (22), the baffle (2) is arranged outside the box body (1), and a handle (21) is installed on the surface of the baffle (2).

6. The teaching aid box for easy access to teaching aids according to claim 1, characterized in that: The limiting mechanism comprises a hook (23), the hook (23) being fixedly connected to a side of the surface of the placement box (22) away from the baffle (2), a vertical slot (13) being vertically opened on a side of the box body (1) away from the fixing rod (12), the hook (23) vertically sliding inside the vertical slot (13), two fixing plates (14) being fixedly connected to a side of the box body (1) away from the fixing rod (12), the two fixing plates (14) being respectively arranged on both sides of the surface of the vertical slot (13), a limiting rod (15) being horizontally fixedly connected between the two fixing plates (14), and the hook (23) being matched with the limiting rod (15).

7. The teaching aid box for easy access to teaching aids according to claim 1, characterized in that: A cover plate (3) is installed on the top of the box body (1); the cover plate (3) is rotatably connected to the top of the box body (1); and a notch (31) is provided on one side of the surface of the cover plate (3).

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