University teaching application model display stand

Abstract

A college teaching application model display stand disclosed by the present invention comprises an exhibition stand, the bottom wall of the exhibition stand is provided with a supporting member, the exhibition stand comprises a middle plate and an end plate, the bottom wall of the end plate is arranged on the bottom wall of the middle plate through a hinge, the middle plate is of a hollow cavity structure, the two side walls of the middle plate are provided with open grooves, and the open grooves are arranged in the middle plate. A limiting groove corresponding to the open groove is formed in the side wall of the end plate, an inserting plate is arranged in the middle plate, and an executing piece capable of driving the inserting plate to be inserted into and moved out of the open groove and the limiting groove is arranged in the middle plate. The invention belongs to the technical field of display stands, and particularly relates to a university teaching application model display stand.

Description

Technical Field

[0001] The invention belongs to the technical field of display stands, and in particular refers to a university teaching application model display stand. Background Art

[0002] In modern commercial displays and exhibitions, booths are important vehicles for displaying products and promoting brands, so the rationality of their design and functions is crucial.

[0003] Most traditional exhibition stands have fixed structures, occupy a lot of space during transportation and storage, and have a single display method, which makes it difficult to meet diverse display needs. At the same time, traditional exhibition stands are often unable to be flexibly adjusted for display needs at different heights, which limits their application scenarios. Summary of the invention

[0004] The technical problem to be solved by the present invention is.

[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a display stand for university teaching application models, including a stand, a bottom wall of the stand is provided with a support, the stand includes a middle plate and an end plate, the bottom wall of the end plate is arranged on the bottom wall of the middle plate through a hinge, the middle plate is arranged as a hollow cavity structure, the two side walls of the middle plate are provided with slots, the side walls of the end plate are provided with limit slots corresponding to the slots, an insertion plate is provided in the middle plate, and an actuator that can drive the insertion plate to be inserted into and removed from the slots and the limit slots is provided in the middle plate.

[0006] Preferably, a fixing column is provided on the slot, one end of the plug plate is hinged to the moving part, a sliding groove is provided on the plug plate, and the sliding groove is sleeved on the fixing column.

[0007] Preferably, the actuator includes a double-headed screw, both ends of which are rotatably arranged on the inner wall of the middle plate, the double-headed screw is threadedly connected to a slider, two groups of sliders are relatively arranged and slidably arranged in the middle plate, the end of the plug plate is hinged to the side wall of the slider, the side wall of the middle plate is provided with a handle, the end of the handle rotates through the middle plate and is connected to the double-headed screw.

[0008] Preferably, the support member includes a bracket, the bottom wall of the middle plate is provided with a reinforcement seat, a rotating shaft is fixed to the bottom end of the reinforcement seat, the rotating shaft rotates through the bracket and extends out through a bearing, and a rotating member is provided at the bottom of the rotating shaft.

[0009] Preferably, the rotating member includes gear 1, gear 2 and a driving motor, gear 1 is fixed on the rotating shaft, gear 2 is rotatably arranged on the inner top wall of the bracket, gear 2 is meshed with gear 1, the driving motor is arranged on the top wall of the bracket, and the output end of the driving motor rotates through the bracket and is connected to gear 2.

[0010] Preferably, the bracket is arranged in a U-shaped structure, and support tubes are slidably sleeved at both ends of the bottom of the bracket, a pad is provided at the bottom end of the support tube, a plurality of screw holes are provided on the bracket, and the top side wall of the support tube is threadedly connected with a fastening bolt, and the fastening bolt is threadedly connected to the screw hole.

[0011] Preferably, the pad is an I-shaped structure, and the pad is fixed to the bottom wall of the support tube by bolts.

[0012] The present invention adopts the above structure to achieve the following beneficial effects:

[0013] 1. The end plate of the display stand can be unfolded and folded by controlling the plug plate and the limit slot through the actuator. When not in use, the plug plate is removed from the limit slot, and the end plate can be folded up. With the detachable pad, the space occupied by the display stand is greatly reduced, which is convenient for storage and transportation.

[0014] 2. The handle is used to control the rotation of the double-headed screw to drive the plug board to move. This mechanical structure is simple and easy to understand. Teachers or students only need to rotate the handle to easily unfold and fold the end board.

[0015] 3. The exhibition stand can be rotated by driving the rotating mechanism composed of the motor, gear 1 and gear 2. When displaying the teaching model, students can observe the model from different angles and have a more comprehensive understanding of the structure and characteristics of the model, which helps to improve the teaching effect.

[0016] 4. The support tube at the bottom of the bracket can slide through the cooperation of the fastening bolts and the screw holes. The height of the display stand can be adjusted quickly and conveniently according to different teaching scenarios and model requirements, so that the model display can achieve the best effect and enhance the applicability of the display stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0018] Figure 2 is a cross-sectional view of an embodiment of the present invention;

[0019] Figure 3 The three-dimensional embodiment of the present invention Figure 1 ;

[0020] Figure 4 The three-dimensional embodiment of the present invention Figure 2 .

[0021] Among them, 1. exhibition stand, 2. support, 3. middle plate, 4. end plate, 5. slot, 6. limit slot, 7. plug-in plate, 8. actuator, 9. fixing column, 10. slide groove, 11. double-headed screw, 12. slider, 13. handle, 14. bracket, 15. reinforcement seat, 16. rotating part, 17. gear 1, 18. gear 2, 19. driving motor, 20. supporting tube, 21. pad, 22. screw hole, 23. fastening bolt. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. The present invention is further described in detail below in conjunction with the accompanying drawings.

[0024] like Figure 1-4 As shown, a display stand for a university teaching application model proposed by the present invention comprises a display stand 1, a bottom wall of the display stand 1 is provided with a support member 2, the display stand 1 comprises a middle plate 3 and an end plate 4, the bottom wall of the end plate 4 is arranged on the bottom wall of the middle plate 3 through a hinge, the middle plate 3 is a hollow cavity structure, both side walls of the middle plate 3 are provided with slots 5, the side walls of the end plate 4 are provided with limiting slots 6 corresponding to the slots 5, an insert plate 7 is arranged in the middle plate 3, and a fixing column 9 is arranged on the slot 5 One end of the plug plate 7 is hinged on the moving part, and a slide groove 10 is provided on the plug plate 7, and the slide groove 10 is sleeved on the fixed column 9. An actuator 8 is provided in the middle plate 3, which can drive the plug plate 7 to insert into and move out of the slot 5 and the limit slot 6. The exhibition stand 1 can be supported by the support member 2. The end of the plug plate 7 is driven by the actuator 8 to insert into the limit slot 6, so that the end plate 4 can be positioned for expansion. When the actuator 8 drives the plug plate 7 to move out of the limit slot 6, the end plate 4 can be folded to save space for storage.

[0025] like Figure 2As shown, the actuator 8 includes a double-headed screw 11, both ends of which are rotatably arranged on the inner wall of the middle plate 3, and the double-headed screw 11 is threadedly connected with a slider 12. The slider 12 is relatively provided with two groups and is slidably arranged in the middle plate 3. The end of the plug plate 7 is hinged to the side wall of the slider 12, and the side wall of the middle plate 3 is provided with a handle 13. The end of the handle 13 rotates through the middle plate 3 and is connected to the double-headed screw 11. The handle 13 is rotated to drive the double-headed screw 11 to rotate, and the slider 12 drives one end of the plug plate 7 to move, and the other end is inserted into or moved out of the limit groove 6 under the limit of the slide groove 10 and the fixed column 9.

[0026] like Figure 3 As shown, the support member 2 includes a bracket 14, and the bottom wall of the middle plate 3 is provided with a reinforcement seat 15. A rotating shaft is fixed to the bottom end of the reinforcement seat 15. The rotating shaft rotates through the bracket 14 and extends out through a bearing, and a rotating member 16 is provided at the bottom of the rotating shaft.

[0027] like Figure 3 As shown, the rotating member 16 includes a gear 17, a gear 2 18 and a driving motor 19, wherein the gear 17 is fixed on the rotating shaft, the gear 2 18 is rotatably arranged on the inner top wall of the bracket 14, the gear 2 18 is meshed with the gear 17, the driving motor 19 is arranged on the top wall of the bracket 14, and the output end of the driving motor 19 rotates through the bracket 14 and is connected to the gear 2 18, and the driving motor 19 is started to drive the gear 2 18 to rotate, and the gear 2 18 drives the gear 17 to rotate, and the gear 17 drives the rotating shaft to rotate, and the rotating shaft drives the exhibition stand 1 to rotate and display the model.

[0028] like Figure 4 As shown, the bracket 14 is arranged in a U-shaped structure, and support tubes 20 are slidably sleeved at both ends of the bottom of the bracket 14. A pad 21 is arranged at the bottom end of the support tube 20. The pad 21 is arranged in an I-shaped structure, and the pad 21 is fixed to the bottom wall of the support tube 20 by bolts. A plurality of screw holes 22 are arranged on the bracket 14, and a fastening bolt 23 is threadedly connected to the top side wall of the support tube 20. The fastening bolt 23 is threadedly connected to the screw hole 22. By unscrewing the fastening bolt 23 from the screw hole 22, the support tube 20 can be slid to change the height of the booth 1.

[0029] When in use, the handle 13 on the side wall of the middle plate 3 is rotated, and the handle 13 drives the double-headed screw 11 to rotate. Since the double-headed screw 11 is threadedly connected with the slider 12, and the slider 12 is relatively arranged in two groups and slidably arranged in the middle plate 3, when the double-headed screw 11 rotates, the slider 12 will slide towards each other in the middle plate 3.

[0030] One end of the plug plate 7 is hinged to the side wall of the slider 12, and the slide groove 10 at the other end is sleeved on the fixed column 9 of the slot 5. As the slider 12 moves, the end of the plug plate 7 is gradually inserted into the limiting groove 6 on the side wall of the end plate 4 under the limiting action of the slide groove 10 and the fixed column 9. When the plug plate 7 is fully inserted into the limiting groove 6, the end plate 4 is unfolded and positioned, and the display stand can be used to place the teaching model for display.

[0031] When the height of the display stand needs to be adjusted according to teaching needs and model characteristics, first unscrew the fastening bolts 23 on the top side wall of the support tube 20 from the screw holes 22 on the bracket 14, slide the support tube 20 to move it up and down at the bottom of the bracket 14 until it reaches a suitable height, screw the fastening bolts 23 back into the corresponding screw holes 22 to fix the position of the support tube 20, and complete the adjustment of the height of the display stand.

[0032] After the teaching demonstration is over, the handle 13 on the side wall of the middle plate 3 is rotated in the opposite direction to make the double-headed screw 11 rotate in the opposite direction. The slider 12 slides backward under the drive of the double-headed screw 11, and the plug plate 7 is moved out of the limiting groove 6 under the limiting action of the slide groove 10 and the fixed column 9. After the end plate 4 loses the limiting action of the plug plate 7, it can be folded around the bottom wall of the middle plate 3 by the hinge, and the display stand can be stored to save storage space and facilitate transportation and use next time.

[0033] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A university teaching application model display stand, characterized by: The invention comprises an exhibition stand (1), wherein the bottom wall of the exhibition stand (1) is provided with a support member (2), the exhibition stand (1) comprises an intermediate plate (3) and an end plate (4), the bottom wall of the end plate (4) is hingedly arranged on the bottom wall of the intermediate plate (3), the intermediate plate (3) is a hollow cavity structure, the two side walls of the intermediate plate (3) are provided with slots (5), the side walls of the end plate (4) are provided with limit slots (6) corresponding to the slots (5), an inserting plate (7) is arranged inside the intermediate plate (3), and an actuator (8) is arranged inside the intermediate plate (3) for driving the inserting plate (7) to be inserted into and removed from the slots (5) and the limit slots (6).

2. The university teaching application model display stand according to claim 1, characterized in that: The slot (5) is provided with a fixed column (9), one end of the plug plate (7) is hinged on the moving part, the plug plate (7) is provided with a slide groove (10), and the slide groove (10) is sleeved on the fixed column (9).

3. The university teaching application model display stand according to claim 1, characterized in that: The actuator (8) comprises a double-headed screw (11), the two ends of which are rotatably arranged on the inner side wall of the middle plate (3), the double-headed screw (11) is threadedly connected with a slider (12), the slider (12) is arranged in two groups opposite to each other and is slidably arranged in the middle plate (3), the end of the plug plate (7) is hinged to the side wall of the slider (12), the side wall of the middle plate (3) is provided with a handle (13), the end of the handle (13) is rotatably passed through the middle plate (3) and is connected to the double-headed screw (11).

4. The university teaching application model display stand according to claim 1, characterized in that: The support member (2) comprises a bracket (14), the bottom wall of the intermediate plate (3) is provided with a reinforcement seat (15), a rotating shaft is fixed at the bottom end of the reinforcement seat (15), the rotating shaft rotates through the bracket (14) and extends out through a bearing, and a rotating member (16) is provided at the bottom of the rotating shaft.

5. The university teaching application model display stand according to claim 4, characterized in that: The rotating member (16) comprises a gear 1 (17), a gear 2 (18) and a driving motor (19); the gear 1 (17) is fixed on a rotating shaft; the gear 2 (18) is rotatably arranged on an inner top wall of a bracket (14); the gear 2 (18) is meshed with the gear 1 (17); the driving motor (19) is arranged on the top wall of the bracket (14); and an output end of the driving motor (19) rotatably passes through the bracket (14) and is connected to the gear 2 (18).

6. The university teaching application model display stand according to claim 4, characterized in that: The bracket (14) is arranged in a U-shaped structure. Support tubes (20) are slidably sleeved at both ends of the bottom of the bracket (14). A pad (21) is arranged at the bottom end of the support tube (20). A plurality of screw holes (22) are arranged on the bracket (14). A fastening bolt (23) is threadedly connected to the top side wall of the support tube (20). The fastening bolt (23) is threadedly connected to the screw hole (22).

7. The university teaching application model display stand according to claim 6, characterized in that: The pad (21) is an I-shaped structure, and the pad (21) is fixed to the bottom wall of the support tube (20) by bolts.

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