Showing stand for military theory teaching

Abstract

The invention discloses a display stand for military theory teaching, and relates to the technical field of military teaching appliances, the display stand comprises a display board, the lower surface of the display board is symmetrically provided with a plurality of storage grooves, the bottom of the display board is provided with support legs through shaft seats, the opposite side walls of the plurality of support legs are provided with assembly grooves, and the assembly grooves are connected with the storage grooves. A plurality of through holes are formed in the two sides of the assembling groove respectively, and an adjusting assembly is jointly arranged between the supporting legs and the display board. Through the arrangement of the rotating seat, the screw rod and the knob, the connecting position of the movable rod and the supporting leg can be adjusted, the stability of the supporting leg is improved in cooperation with the fixing plate arranged on the shaft seat, the display board can be horizontally placed or one side of the display board can be obliquely lifted, the display mode can be flexibly selected and changed according to the displayed sand table model or drawing data, and further, the display effect is improved. The inclination angle of the display board can be changed by adjusting the connecting position of the movable rod, so that the optimal viewing angle is obtained, and military theory teaching is facilitated.

Description

Technical Field

[0001] The invention relates to the field of military teaching tools, in particular to a display stand for military theory teaching. Background Art

[0002] Through military course teaching, students can understand and master basic military knowledge and basic military skills, use a variety of means for intuitive teaching, understand the connotation, characteristics, and development process of war, understand the connotation and development evolution of the new military revolution, understand the country’s military history and military strategy, and make students realize the importance of national security and stability to individuals and society.

[0003] In the process of military theory teaching, in order to help students better understand and deepen their impression, military sand tables and simulated objects are usually used in conjunction with materials or maps for explanation. Therefore, a display stand is needed as an auxiliary teaching tool. Existing teaching display stands are usually composed of fixed structures, and their functions are relatively single. They cannot be adjusted according to the type and shape of displayed items, and their adaptability is poor. In view of this, the present invention proposes a display stand for military theory teaching. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the display mode in the prior art is relatively limited, and to propose a display stand for military theory teaching.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A display stand for teaching military theories, comprising an exhibition board, a plurality of storage slots are symmetrically provided on the lower surface of the exhibition board, support legs are respectively installed on the bottom of the exhibition board through shaft seats, a plurality of mounting slots are provided on opposite side walls of the plurality of support legs, a plurality of through holes are respectively provided on both sides of the mounting slots, an adjustment component is commonly provided between the support legs and the exhibition board, the adjustment component comprises a movable rod, one end of the movable rod is connected to the lower surface of the exhibition board through a rotating seat, a threaded hole is provided on the other end of the movable rod, and a screw is penetrated through the threaded hole;

[0007] An abutment seat is provided at one end of the display board, an outer frame is installed on the upper surface of the display board, the outer frame and the upper surface of the display board form a slide groove through a groove opened on the side wall, two partitions are slidably connected in the slide groove, and magnetic strips are respectively embedded on the side walls of the two partitions.

[0008] Preferably, the shaft seat comprises two vertical plates arranged in opposite positions, a pin is provided between the two vertical plates, and the pin is connected with the supporting leg through and through;

[0009] A fixing plate is provided on one side of the two vertical plates, and the top of the fixing plate is fixedly connected to the lower surface of the display board. When in use, the support legs are spread out around the display board with the pin shaft as the axis, and the side wall of the top of the support leg abuts against the fixing plate to limit the maximum rotation angle of the support leg.

[0010] Preferably, a plurality of first magnets are symmetrically arranged on the lower surface of the display board, a second magnet is arranged on the side wall of the end of the support leg away from the shaft seat, and the size of the first magnet corresponds to the size of the second magnet. The first magnet and the second magnet on the side wall of the support leg are in contact with each other, which can fix the support leg and prevent the support leg from swinging.

[0011] Preferably, the rotating seat is arranged in the receiving groove, and the top side wall of the rotating seat is fixedly connected to the inner wall of the receiving groove;

[0012] The length of the movable rod is smaller than the length of the storage slot, the width of the movable rod is equal to the width of the assembly slot opened on the supporting leg, the diameter of the screw rod is smaller than the diameter of the through hole, and when the movable rod is rotated in the opposite direction, under the limiting action of the rotating seat, the movable rod will enter the storage slot as a whole, saving space, making it easy to organize the display rack, and facilitating subsequent storage and transportation.

[0013] Preferably, the screw rod is arranged in the through hole, and both ends of the screw rod extend out of the assembly slot, one end of the screw rod is sleeved with a nut, and the other end of the screw rod is fixedly connected with a knob, and the knob below is turned to finally adjust one end of the movable rod extending into the assembly slot to a suitable through hole, so that the inclination angle of the display board can be flexibly adjusted to obtain the best viewing experience.

[0014] Preferably, a plurality of positioning rods are fixedly connected to the upper surface of the display board, and a plurality of countersunk holes are arranged on the outer frame, and the plurality of countersunk holes correspond to the sizes of the plurality of positioning rods. When installing the outer frame, ensure that the plurality of countersunk holes on the outer frame are aligned with the positions of the positioning rods, thereby improving the accuracy of the installation of the outer frame and ensuring that the edges of the outer frame remain aligned with the display board.

[0015] Preferably, the two partitions are arranged vertically, and the side walls of the two partitions are in contact with each other, and the opposite side wall of one of the partitions is in contact with the upper surface of the display board, so that the sizes of different partitions on the display board can be flexibly adjusted, the display content can be selectively highlighted, and the important content can be placed in a conspicuous position, focusing on the hierarchical relationship between the display contents, making the display content clearer and more orderly.

[0016] Preferably, the abutment seat is rotatably connected to the side wall of the display board through two symmetrically arranged hinges, the side wall of the abutment seat at one end close to the hinge is arranged as an arc-shaped portion, and the other end of the abutment seat is clamped with the side wall of the outer frame. The arc-shaped portion arranged on the abutment seat contacts the ground, thereby increasing the contact area between the edge of the display board and the ground and obtaining greater friction, thereby cooperating with the supporting legs to obtain a better supporting effect.

[0017] Preferably, a sink groove is provided on the side wall of the abutment seat, and the length of the sink groove corresponds to the length of the bottom of the slide groove. The sink groove and the slide groove together constitute a collecting groove. When the partition moves, the dust on the surface of the display board will fall into the collecting groove below. The abutment seat can be rotated to open it, which is convenient for unified cleaning.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Compared with the prior art, the present invention solves the problem that the display stand cannot be adjusted according to the changes of the displayed items. The connection position of the movable rod and the supporting leg can be adjusted by the arranged rotating seat, screw rod and knob. The stability of the supporting leg is improved by cooperating with the fixing plate arranged on the shaft seat. The display board can be placed horizontally or tilted and lifted on one side. The display mode can be changed flexibly according to the sand table model or drawing materials displayed. Furthermore, the inclination angle of the display board can be changed by adjusting the connection position of the movable rod to obtain the best viewing angle, which is convenient for military theory teaching.

[0020] 2. Compared with the prior art, the present invention also solves the problem that the display rack cannot flexibly adjust the partition according to the display theme. Through two partitions slidingly set between the outer frame and the display board, the vertically distributed partitions can divide the display board into display areas of different sizes, and the hierarchical relationship of the display content is reasonably arranged around the theme, thereby improving the coherence and logic between the display contents. Furthermore, the partition is attached to the surface of the display board, and the paper materials or pictures on the display board can be flattened during the movement to avoid folding or falling during the display process. At the same time, the surface of the display board can be cleaned to avoid a lot of dust adhering to the surface of the display content due to long-term display. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first main structural schematic diagram of the present invention;

[0022] Figure 2 It is a second main structural schematic diagram of the present invention;

[0023] Figure 3 It is a rear view structural schematic diagram of the present invention;

[0024] Figure 4 It is a partial structural schematic diagram of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the central axis seat, support legs and adjustment components of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the abutment seat in the present invention;

[0027] Figure 7 It is a bottom view structural schematic diagram of the outer frame in the present invention.

[0028] In the figure: 1, display board; 11, storage slot; 12, first magnet;

[0029] 2. Axle seat; 21. Vertical plate; 22. Pin; 23. Fixed plate;

[0030] 3. Support leg; 31. Assembly slot; 32. Through hole; 33. Second magnet;

[0031] 4. Adjustment assembly; 41. Movable rod; 42. Rotating seat; 43. Screw rod; 44. Knob;

[0032] 5. abutment seat; 51. hinge; 52. collecting groove; 53. arc-shaped portion;

[0033] 6. outer frame; 61. positioning rod; 62. slide groove;

[0034] 7. Partition; 71. Magnetic strip. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0037] Reference Figure 1 and Figure 5A display stand for teaching military theories comprises an exhibition board 1, a plurality of storage slots 11 are symmetrically provided on the lower surface of the exhibition board 1, support legs 3 are respectively installed on the bottom of the exhibition board 1 through shaft seats 2, the shaft seats 2 comprise two vertical plates 21 arranged in opposite positions, a pin shaft 22 is commonly provided between the two vertical plates 21, the pin shaft 22 is connected through and through the support legs 3, a fixing plate 23 is provided on one side of the two vertical plates 21, and the top of the fixing plate 23 is fixedly connected to the lower surface of the exhibition board 1, when in use, the support legs 3 are unfolded around the exhibition board 1 with the pin shaft 22 as the axis, the side wall at the top of the support legs 3 is against the fixing plate 23, the maximum rotation angle of the support legs 3 is limited, the support legs 3 are ensured to remain vertical, and the stability of the exhibition board 1 when placed is improved.

[0038] Reference Figure 3 and Figure 4 A plurality of first magnets 12 are symmetrically arranged on the lower surface of the display board 1, and a second magnet 33 is arranged on the side wall of one end of the support leg 3 away from the shaft seat 2, and the size of the first magnet 12 corresponds to the size of the second magnet 33. Further, when it is necessary to change the display method or store the display board, the support leg 3 is rotated toward the center position of the display board 1, and finally the side wall of the support leg 3 is made to stick to the lower surface of the display board 1. At this time, the first magnet 12 arranged on the lower surface of the display board 1 and the second magnet 33 on the side wall of the support leg 3 are in contact with each other, which can fix the support leg 3 and prevent the support leg 3 from swinging.

[0039] Reference Figure 5, mounting grooves 31 are provided on the opposite side walls of the plurality of supporting legs 3, and a plurality of through holes 32 are provided on both sides of the mounting grooves 31, and an adjustment component 4 is provided between the supporting legs 3 and the display board 1, and the adjustment component 4 includes a movable rod 41, one end of the movable rod 41 is connected to the lower surface of the display board 1 through a rotating seat 42, and a threaded hole is provided at the other end of the movable rod 41, and a screw 43 is penetrated through the threaded hole, and the screw 43 is arranged in the through hole 32, and both ends of the screw 43 extend to the outside of the mounting groove 31, one end of the screw 43 is sleeved with a nut, and the other end of the screw 43 is fixedly connected with a knob 44. It should be noted that when displaying a military sand table or real objects, the display board 1 needs to be kept horizontally placed, and the supporting leg 3 is rotated to the maximum angle, at which time one end of the movable rod 41 moves into the mounting groove 31, and the movable rod 41 The threaded hole opened on the top is aligned with the through hole 32 at the top, the screw 43 is inserted into the through hole 32, and the knob 44 is turned to cooperate with the nut on the other side to fix the screw 43, so that the movable rod 41 plays a limiting role on the support leg 3 to ensure that the exhibition board 1 is placed stably. Furthermore, when displaying drawings and materials, one side of the exhibition board 1 is lifted and tilted, and the upper knob 44 is turned to drive the screw 43 to move out of the assembly slot 31, and finally the movable rod 41 is separated from the support leg 3, and the movable rod 41 is rotated in the opposite direction to enter the storage slot 11, and then the support leg 3 is rotated to make it stick to the exhibition board 1 to avoid obstruction during the display process, and the lower knob 44 is turned to finally make the end of the movable rod 41 extending to the assembly slot 31 be adjusted to a suitable through hole 32, so that the inclination angle of the exhibition board 1 can be flexibly adjusted to obtain the best viewing experience.

[0040] Reference Figure 2 and Figure 3 The rotating seat 42 is arranged in the storage groove 11, and the top side wall of the rotating seat 42 is fixedly connected to the inner wall of the storage groove 11. The length of the movable rod 41 is smaller than the length of the storage groove 11, and the width of the movable rod 41 is equal to the width of the assembly groove 31 opened on the supporting leg 3. The diameter of the screw 43 is smaller than the diameter of the through hole 32. Further, when the movable rod 41 is rotated in the opposite direction, under the limiting action of the rotating seat 42, the movable rod 41 will enter the storage groove 11 as a whole. Since the width of the end of the storage groove 11 away from the rotating seat 42 is increased, the screw 43 and the knob 44 can be accommodated at the same time, so that the supporting leg 3 can be closely attached to the lower surface of the display board 1 when retracted, saving space, facilitating the arrangement of the display stand, and facilitating subsequent storage and transportation.

[0041] Reference Figure 6One end of the display board 1 is provided with an abutment seat 5, and the abutment seat 5 is rotatably connected to the side wall of the display board 1 through two symmetrically arranged hinges 51. The side wall of the abutment seat 5 close to the hinge 51 is set as an arc-shaped portion 53, and the other end of the abutment seat 5 is clamped with the side wall of the outer frame 6. A sink groove is opened on the side wall of the abutment seat 5, and the length of the sink groove corresponds to the length of the bottom of the slide groove 62. The sink groove and the slide groove 62 together form a collecting groove 52. It should be noted that when the display board 1 is tilted and swung, the arc-shaped portion 53 arranged on the abutment seat 5 contacts the ground, increasing the contact area between the edge of the display board 1 and the ground, obtaining greater friction, thereby contacting with the support The legs 3 work together to achieve a better supporting effect, improve the stability of the display board 1 when it is placed, and avoid shaking when the tilt angle of the display board 1 is adjusted. Furthermore, the sink groove opened on the abutment seat 5 and the bottom of the outer frame 6 can form a collection groove 52. When the partition 7 moves, it will drive the dust on the surface of the display board 1 to fall into the collection groove 52 below. The abutment seat 5 is rotated to open it, which is convenient for unified cleaning. When the abutment seat 5 is separated from the bottom of the outer frame 6, the partitions 7 in the slide groove 62 can be directly taken out separately. The number of partitions 7 can be adjusted according to the actual display situation, which is convenient for establishing the continuity and logic between the display contents.

[0042] Reference Figure 7 An outer frame 6 is installed on the upper surface of the display board 1, and a plurality of positioning rods 61 are fixedly connected to the upper surface of the display board 1. A plurality of countersunk holes are arranged on the outer frame 6, and the sizes of the plurality of countersunk holes correspond to the sizes of the plurality of positioning rods 61. Further, when installing the outer frame 6, it is ensured that the positions of the plurality of countersunk holes on the outer frame 6 are aligned with the positions of the positioning rods 61, so as to improve the accuracy of the installation of the outer frame 6, ensure that the edge of the outer frame 6 is kept neat with the display board 1, improve the overall aesthetics of the device, and at the same time protect the display board 1 and reduce the damage caused by collision of the display board 1 during the display process.

[0043] The outer frame 6 forms a slide groove 62 with the upper surface of the display board 1 through the grooves opened on the side walls. Two partitions 7 are slidably connected in the slide groove 62. The two partitions 7 are vertically arranged, and the side walls of the two partitions 7 are in contact with each other. The opposite side wall of one of the partitions 7 is in contact with the upper surface of the display board 1. The two ends of the two partitions 7 move in the slide groove 62 respectively. By changing the intersection position of the two partitions 7, the size of different partitions on the display board 1 can be flexibly adjusted, the display content can be selectively highlighted, and the important content can be placed in a prominent position. Attention is paid to the hierarchical relationship between the display contents, making the display contents clearer and more orderly.

[0044] Magnetic strips 71 are respectively embedded on the side walls of the two partitions 7. With the movement of different partitions 7, a timeline with markings can be adsorbed on the magnetic strips 71. When exhibiting, the markings on the timeline can accurately correspond to different historical periods or event nodes, closely cooperating with the exhibition content to conduct a more comprehensive and systematic demonstration. Various force markings can also be adsorbed. When conducting war simulations, these force markings can be flexibly moved and adjusted according to actual needs. Through the position changes and combinations of different force markings, the progress and strategic layout of the war can be vividly simulated, and the use of military strategy and tactics can be more deeply understood. In this way, the audience can more intuitively understand the development context and evolution process of the military theory teaching display content, which greatly improves the readability and attractiveness of the display stand.

[0045] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display stand for teaching military theory, comprising a display board (1), characterized in that: The lower surface of the display board (1) is symmetrically provided with a plurality of storage grooves (11); the bottom of the display board (1) is respectively provided with support legs (3) through shaft seats (2); the opposite side walls of the plurality of support legs (3) are provided with assembly grooves (31); the two sides of the assembly grooves (31) are respectively provided with a plurality of through holes (32); an adjustment component (4) is commonly provided between the support legs (3) and the display board (1); the adjustment component (4) comprises a movable rod (41); one end of the movable rod (41) is connected to the lower surface of the display board (1) through a rotating seat (42); the other end of the movable rod (41) is provided with a threaded hole, and a screw (43) is passed through the threaded hole; An abutment seat (5) is provided at one end of the display board (1), an outer frame (6) is installed on the upper surface of the display board (1), and the outer frame (6) and the upper surface of the display board (1) together form a slide groove (62) through a groove opened on the side wall, and two partitions (7) are slidably connected in the slide groove (62), and magnetic strips (71) are respectively embedded on the side walls of the two partitions (7).

2. A display stand for military theory teaching according to claim 1, characterized in that: The shaft seat (2) comprises two vertical plates (21) arranged in opposite positions, a pin shaft (22) is arranged between the two vertical plates (21), and the pin shaft (22) is connected to the support leg (3) through the pin shaft (22); A fixing plate (23) is provided on one side of the two vertical plates (21), and the top of the fixing plate (23) is fixedly connected to the lower surface of the display board (1).

3. A display stand for military theory teaching according to claim 1, characterized in that: A plurality of first magnets (12) are symmetrically arranged on the lower surface of the display board (1), a second magnet (33) is arranged on the side wall of one end of the support leg (3) away from the shaft seat (2), and the size of the first magnet (12) corresponds to the size of the second magnet (33).

4. A display stand for teaching military theory according to claim 1, characterized in that: The rotating seat (42) is arranged in the receiving groove (11), and the top side wall of the rotating seat (42) is fixedly connected to the inner wall of the receiving groove (11); The length of the movable rod (41) is smaller than the length of the storage slot (11), the width of the movable rod (41) is equal to the width of the assembly slot (31) provided on the support leg (3), and the diameter of the screw rod (43) is smaller than the diameter of the through hole (32).

5. A display stand for military theory teaching according to claim 1, characterized in that: The screw rod (43) is arranged in the through hole (32), and both ends of the screw rod (43) extend outside the assembly groove (31). One end of the screw rod (43) is sleeved with a nut, and the other end of the screw rod (43) is fixedly connected to a knob (44).

6. A display stand for teaching military theory according to claim 1, characterized in that: A plurality of positioning rods (61) are fixedly connected to the upper surface of the display board (1), and a plurality of countersunk holes are correspondingly opened on the outer frame (6), and the sizes of the plurality of countersunk holes correspond to those of the plurality of positioning rods (61).

7. A display stand for military theory teaching according to claim 1, characterized in that: The two partitions (7) are arranged vertically with respect to each other, and the side walls of the two partitions (7) are in contact with each other, wherein the opposite side wall of one of the partitions (7) is in contact with the upper surface of the display board (1).

8. A display stand for military theory teaching according to claim 1, characterized in that: The abutment seat (5) is rotatably connected to the side wall of the display board (1) via two symmetrically arranged hinges (51); one end of the side wall of the abutment seat (5) close to the hinge (51) is arranged as an arc-shaped portion (53); and the other end of the abutment seat (5) is clamped with the side wall of the outer frame (6).

9. A display stand for teaching military theory according to claim 8, characterized in that: A sink groove is provided on the side wall of the abutment seat (5), and the length of the sink groove corresponds to the length of the bottom of the slide groove (62). The sink groove and the slide groove (62) together form a collecting groove (52).

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