Teaching appliance storage cabinet

Abstract

The utility model discloses a teaching appliance storage cabinet which comprises a fixing frame, top sliding grooves are formed in the inner side walls of the fixing frame, bottom sliding grooves are formed in the bottom ends of the top sliding grooves, a top frame and an inner frame are arranged at the bottom end of the fixing frame, the top frame comprises two sets of transverse rods and side rods fixed to the two sides of the transverse rods, and rotating shafts are fixed to the two ends of the inner side of the transverse rod on one side. The inner frame comprises an inner lining plate and a positioning rod penetrating through the top end of the inner lining plate, the rotating rods can rotate in the bottom sliding grooves, then the top end of the inner frame can display a storage space outwards, after teaching aids are placed in the storage space, the storage space can be deflected according to the top sliding grooves, and the teaching aids can be conveniently stored in the storage space. The rotating rod is pushed towards the bottom sliding groove, the positioning plates on the two sides of the top end can be clamped and fixed to the positioning columns to achieve closing, external dust can be prevented from entering the fixing frame through the closing relation between the fixing frame and the fixing frame, and an operator can take the dust conveniently.

Description

Technical Field

[0001] The utility model relates to the field of storage devices, in particular to a storage cabinet for teaching tools. Background Art

[0002] Teaching aids refer to the general term for various instruments used to enable students to understand the teaching content intuitively and vividly, as well as the instruments used by teachers when teaching. Teaching aids can improve students' interest in learning, enrich perceptual knowledge, help form clear concepts, and develop students' observation and thinking abilities. With the continuous updating and development of educational methods, more and more tools and materials are used in teaching. These teaching tools and materials are rather messy when placed together, and are also prone to loss, so they need to be stored.

[0003] However, the existing teaching tool storage device places the wall chart together with other teaching tools such as blackboard erasers, so the wall chart is easily stained with a lot of dust. In addition, there are many wall charts, which makes it difficult for users to find them. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a storage cabinet for teaching tools. Through the top frame and inner frame structure, the operator can place the teaching tools in the inner lining plate. When in use, the user can drag the bottom rotating rod out, and at this time the cross bar and the side rods at the top can drive the inner frame to move, and finally it can be deflected outwards through the cross bar on the outside and rotated with the middle part of the rotating rod as the axis. The rotating rod can be rotated in the bottom slide groove, and then the top end of the inner frame can display the storage space outward. After the teaching tools are placed therein, they can be deflected according to the top slide groove, and the rotating rod can be pushed toward the bottom slide groove. The positioning plates on both sides of the top can be fixed with the positioning columns to achieve closure. Through the closed relationship with the fixed frame, external dust can be prevented from entering, and it is also convenient for the operator to take it out.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a teaching tool storage cabinet comprises a fixed frame, the inner side walls of the fixed frame are provided with a top slide groove, the bottom end of the top slide groove is provided with a bottom slide groove, the bottom end of the fixed frame is provided with a top frame and an inner frame, the top frame comprises two groups of cross bars and side bars fixed on both sides of the cross bars, the inner ends of the cross bars on one side are fixed with rotating shafts, and the rotating shaft is arranged in the top slide groove, rotating rods are fixed in the bottom slide grooves on both sides, retaining rings are provided on both sides of the rotating rod, the inner frame comprises an inner lining plate and a positioning rod passing through the top end of the inner lining plate, the inner sides of the two groups of side rods are provided with circular hole structures, and the two sides of the positioning rod are clamped in the circular holes, and the bottom end of the inner lining plate is fixed on the rotating rod.

[0006] As a preferred technical solution of the utility model, the top slide grooves and the side rods on both sides are arc-shaped structures, and the two groups of top slide grooves transversely penetrate the fixing frame.

[0007] As a preferred technical solution of the utility model, positioning columns are fixed on both sides of the fixing frame, and positioning plates are fixed on both sides of the front end cross bar, and a positioning hole structure is opened on the outer side of each group of positioning plates.

[0008] As a preferred technical solution of the utility model, the inner lining plate is a hollow cavity structure with no surface at the top, and the cross section is a triangle with a large top and a small bottom.

[0009] As a preferred technical solution of the utility model, the length of the positioning plates on both sides is adapted to the spacing between the positioning columns on both sides.

[0010] As a preferred technical solution of the utility model, hooks are fixed on the four corners of the back side of the fixing frame.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. In this device, through the top frame and inner frame structure, the operator can place teaching aids in the inner lining plate. When in use, the user can drag the bottom rotating rod out, and at this time the cross bar and side rods at the top can drive the inner frame to move, and finally deflect outward through the outer cross bar, rotate with the middle of the rotating rod as the axis, and the rotating rod can rotate in the bottom slide groove, so that the top of the inner frame can display the storage space outward. After placing the teaching aids in it, it can be deflected according to the top slide groove, and the rotating rod can be pushed toward the bottom slide groove. The positioning plates on both sides of the top can be fixed with the positioning columns to achieve closure. Through the closed relationship with the fixed frame, external dust can be prevented from entering, and it can also be convenient for the operator to observe and take it directly.

[0013] 2. In this device, the hook structures fixed at the four corners of the back of the fixing frame can facilitate the hanging and fixing of the device and the external structure at the designated position, meeting the fixing needs in different use environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0015] Figure 2 This is the second structural diagram of the utility model;

[0016] Figure 3 This is a structural breakdown diagram of the utility model;

[0017] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0018] Figure 5 This is a disassembled view of the inner frame and top frame structure of the utility model.

[0019] Among them: 1. fixed frame; 11. hook; 12. top slide; 13. bottom slide; 14. positioning column; 2. top frame; 21. cross bar; 22. side bar; 23. positioning plate; 24. rotating rod; 25. retaining ring; 3. inner frame; 31. inner lining plate; 32. positioning rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0021] Embodiment:

[0022] like Figure 1-5 As shown, the utility model provides a teaching tool storage cabinet, including a fixed frame 1, the inner side wall of the fixed frame 1 is provided with a top slide groove 12, the bottom end of the top slide groove 12 is provided with a bottom slide groove 13, the bottom end of the fixed frame 1 is provided with a top frame 2 and an inner frame 3, the top frame 2 includes two groups of cross bars 21 and side bars 22 fixed to both sides of the cross bars 21, the inner ends of one side of the cross bar 21 are fixed with a rotating shaft, and the rotating shaft is arranged in the top slide groove 12, and the bottom slide grooves 13 on both sides are fixed with rotating rods 24 , retaining rings 25 are sleeved on both sides of the rotating rod 24, the inner frame 3 includes an inner lining plate 31 and a positioning rod 32 passing through the top of the inner lining plate 31, and the inner sides of the two sets of side rods 22 are opened with a circular hole structure, and the two sides of the positioning rod 32 are clamped in the circular hole, and the bottom end of the inner lining plate 31 is fixed on the rotating rod 24; through the hook 11 structure fixed at the four corners of the back side of the fixing frame 1, the device can be conveniently hung and fixed at the designated position of the external structure to meet the fixing needs in different usage environments.

[0023] In other embodiments, the top slide grooves 12 and the side rods 22 on both sides are arc-shaped structures, and the two groups of top slide grooves 12 horizontally penetrate the fixed frame 1; positioning columns 14 are fixed on both sides of the fixed frame 1, and positioning plates 23 are fixed on both sides of the front cross bar 21, and a positioning hole structure is opened on the outer side of each group of positioning plates 23; the inner lining plate 31 is a hollow cavity structure with no surface at the top, and the cross section is a triangle with a large top and a small bottom; the length of the positioning plates 23 on both sides is adapted to the spacing between the positioning columns 14 on both sides; hooks 11 are fixed at the four corners of the back of the fixed frame 1; through the set top frame 2 and inner frame 3 structure, the operator can place teaching aids in the inner lining plate 31, and use When the user puts the teaching aids in it, the top slide groove 12 can be deflected to push the rotating rod 24 toward the bottom slide groove 13, and the positioning plates 23 on both sides of the top can be fixed with the positioning columns 14 to achieve closure. Through the closed relationship with the fixing frame 1, dust from the outside can be prevented from entering, and it is also convenient for the operator to take it out.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A teaching tool storage cabinet, comprising a fixed frame (1), characterized in that: The inner side wall of the fixed frame (1) is provided with a top slide groove (12), the bottom end of the top slide groove (12) is provided with a bottom slide groove (13), the bottom end of the fixed frame (1) is provided with a top frame (2) and an inner frame (3), the top frame (2) comprises two groups of cross bars (21) and side bars (22) fixed on both sides of the cross bars (21), and a rotating shaft is fixed at both ends of the inner side of one side of the cross bar (21), and the rotating shaft is arranged in the top slide groove (12). A rotating rod (24) is fixed in the bottom slide grooves (13) on both sides, and retaining rings (25) are sleeved on both sides of the rotating rod (24). The inner frame (3) includes an inner lining plate (31) and a positioning rod (32) passing through the top of the inner lining plate (31). The inner sides of the two groups of side rods (22) are provided with circular hole structures, and the two sides of the positioning rod (32) are clamped in the circular holes. The bottom end of the inner lining plate (31) is fixed on the rotating rod (24).

2. A teaching tool storage cabinet according to claim 1, characterized in that: The top slide grooves (12) and the side rods (22) on both sides are both arc-shaped structures, and the two groups of top slide grooves (12) penetrate the fixed frame (1) horizontally.

3. The teaching tool storage cabinet according to claim 1, characterized in that: Positioning columns (14) are fixed on both sides of the fixing frame (1), and positioning plates (23) are fixed on both sides of the front crossbar (21), and a positioning hole structure is provided on the outer side of each group of positioning plates (23).

4. The teaching tool storage cabinet according to claim 1, characterized in that: The inner lining plate (31) is a hollow cavity structure with no surface at the top, and the cross section is a triangle with a large top and a small bottom.

5. The teaching tool storage cabinet according to claim 3, characterized in that: The lengths of the positioning plates (23) on both sides are adapted to the spacing between the positioning columns (14) on both sides.

6. The teaching tool storage cabinet according to claim 1, characterized in that: Hooks (11) are fixed at the four corners of the back side of the fixing frame (1).

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