Map placing platform frame

Abstract

The invention relates to a map placing platform frame, which belongs to the technical field of map placing platforms and comprises a first supporting plate, a second supporting plate, a locking supporting piece, a supporting leg disc, supporting legs and a pull-out type extension map clamping device. According to the map placing platform, the map placing platform frame which is provided with the table frame structure convenient to disassemble and assemble, the sliding clamping lock fixing structure and the stretching extension fixing map structure is arranged, and the map placing platform is convenient to carry and use by means of the structure capable of being disassembled and assembled integrally and the structure capable of being rapidly installed in a sliding clamping lock mode; according to the portable map supporting platform, the lifting expansion clamp is arranged on the side edge of the placing platform plate, so that the area range for supporting a map can be conveniently and rapidly expanded, the portable map supporting platform is suitable for a larger map sheet, the size of the table top of the map supporting platform needing to be carried is reduced, the weight of the device is reduced, and the carrying convenience is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of map placement platforms, in particular to a map placement platform frame. Background Art

[0002] Field training is often required in military training. When marching and training in unfamiliar outdoor environments, it is necessary to have a very accurate grasp of the terrain and routes to ensure the smooth progress of the training. Therefore, it is necessary to be able to check maps in the field at any time and make changes to existing maps according to specific terrain changes. At this time, a relatively flat map placement platform is needed.

[0003] In the prior art, due to the lack of a dedicated map placement platform, troops often directly unfold the map by hand or lay it on the ground for observation. However, it is not easy to fully unfold the map by hand, and it is inconvenient to alternately view multiple maps. The map is easily damaged by sewage, sharp stones or plants on the ground when placed on the ground for direct viewing. If a general foldable small table is used as a map placement platform, the desktop cannot be folded and is not conducive to carrying, and the size of the desktop cannot be adjusted. When the map is large, the map cannot be fully unfolded. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a map placing platform rack, which solves the problem in the prior art that there is a lack of a map placing platform that can be easily folded and installed and has an adjustable frame size, resulting in a lack of a convenient map placing platform for outdoor marching training, which makes the map placing platform inconvenient to carry and use, affects the efficiency of marching training, and even causes damage to the map, thereby hindering the marching training.

[0005] The present invention is achieved through the following technical solutions:

[0006] A map placement platform frame comprises a first support plate and a second support plate which are folded and matched; a locking support is arranged between the first support plate and the second support plate, and the locking support is normally arranged at the bottom of the first support plate; the locking support comprises a fixing kit and a fixing plate, and the fixing kit is arranged in cooperation with the fixing plate; a leg plate is arranged at the bottom of the first support plate, a plug is arranged at the bottom of the leg plate, and a sleeve hole which is matched with the fixing kit is opened on the upper part of the leg plate; a supporting leg is arranged at the bottom of the second support plate, and a pull-out extension clamp is fixedly arranged on the periphery of the first support plate and the second support plate.

[0007] Furthermore, a tray groove is provided at the bottom of the first support plate, and the tray groove is used for placing the fixing kit.

[0008] Furthermore, a first guide groove is formed at the bottom of the first support plate and the bottom of the second support plate, and the first guide groove is connected to the disk slot.

[0009] Furthermore, a rounded corner structure is provided at the corner of the first guide groove.

[0010] Furthermore, a second guide groove is formed on the bottom of the first support plate and the bottom of the second support plate, and the second guide groove is connected to the first guide groove.

[0011] Furthermore, a clamping hole for placing the leg plate is formed at the bottom of the first support plate, a connecting positioning groove is formed on one side of the clamping hole, and a rod groove for placing the support leg is formed at the bottom of the second support plate, and the support leg is plugged into the insert tube.

[0012] Furthermore, the outside of the fixing kit is provided with external anti-slip grooves, the center of the fixing kit is provided with internal threads, the fixing plate is provided in the first guide groove, the top of the fixing plate is fixedly connected with a threaded rod, the threaded rod is slidably provided in the second guide groove, the outside of the threaded rod is provided with external threads cooperating with the fixing kit, and a card slot is provided on the upper part of the threaded rod.

[0013] Furthermore, the pull-out extension clamp includes a diagonal extension clamp and a vertical sideline extension clamp, and the diagonal extension clamp and the vertical sideline extension clamp are both composed of a telescopic pull rod and a rotating clamp block.

[0014] The beneficial effects of the present invention are:

[0015] The present invention provides a map placement platform frame that has a convenient disassembly and assembly table frame structure, a sliding card locking fixing structure, and a stretching and extending fixed map structure. The overall detachable and assembled structure and the quick sliding card locking installation structure are utilized to facilitate carrying and using the map placement platform. The pull-up expansion clips provided on the side of the placement platform plate can be used to conveniently and quickly expand the area of ​​the map support, thereby adapting to a larger map sheet, reducing the size of the map support platform surface that needs to be carried, thereby reducing the weight of the device and greatly improving the convenience of carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of a first support plate;

[0017] Figure 2 A schematic diagram of the structure of removing the second support plate of the pull-out extension image clamp;

[0018] Figure 3A schematic diagram of the structure for removing the locking support of the pull-out extension clamp;

[0019] Figure 4 It is a structural schematic diagram of a fixed kit;

[0020] Figure 5 A schematic diagram of the cross-sectional structure of the first support plate of the pull-out extension clamp is removed;

[0021] Figure 6 This is a schematic diagram of the diagonal stretching clamp structure.

[0022] Description of reference numerals:

[0023] 1. First support plate; 2. Second support plate; 3. Locking support; 4. Leg plate; 5. Fixing kit; 6. Fixing plate; 7. Threaded rod; 8. Card slot; 9. Card hole; 10. Rod slot; 11. Support leg; 12. Plate slot; 13. First guide slot; 14. Second guide slot; 15. Borrowing slot; 16. Pull-out extension clamp; 17. Diagonal extension clamp; 18. Vertical sideline extension clamp; 19. Telescopic pull rod; 20. Rotating clamp block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0029] like Figure 1-6 As shown, an embodiment of the present invention is: a map placement platform frame, a first support plate 1 and a second support plate 2 are folded and arranged, and the first support plate and the second support plate can be folded to facilitate carrying; a locking support 3 is arranged between the first support plate and the second support plate, and the locking support is normally arranged at the bottom of the first support plate, and the locking support is used to provide stable support when the first support plate and the second support plate are flattened; the locking support includes a fixing kit 5 and a fixing plate 6, and the fixing kit is arranged in cooperation with the fixing plate; a leg plate 4 is arranged at the bottom of the first support plate, and a plug is arranged at the bottom of the leg plate, and a sleeve hole arranged in conjunction with the fixing kit is opened on the upper part of the leg plate; a supporting leg 11 is arranged at the bottom of the second support plate. A disc groove 12 is opened at the bottom of the first support plate, and the disc groove is used to place the fixing kit. A first guide groove 13 is opened at the bottom of the first support plate and the bottom of the second support plate, and the first guide groove is connected to the disc groove. A rounded structure is arranged at the corner of the first guide groove to facilitate the movement and guidance of the fixing plate. The bottom of the first support plate and the bottom of the second support plate are also provided with a second guide groove 14, which is connected to the first guide groove. The bottom of the first support plate is provided with a clamping hole 9 for placing the leg plate. A borrowing groove 15 is provided on one side of the clamping hole. The bottom of the second support plate is provided with a rod groove 10 for placing the support leg, and the support leg is connected to the insertion tube.

[0030] The outside of the fixing kit is provided with an external anti-slip pattern, and the center of the fixing kit is provided with an internal thread, which can facilitate the rotation of the fixing kit. The fixing plate is arranged in the first guide groove, and the top of the fixing plate is fixedly connected with a threaded rod 7, which is slidably arranged in the second guide groove, and the outside of the threaded rod is provided with an external thread that cooperates with the fixing kit, and the upper part of the threaded rod is provided with a slot 8, which is convenient for limiting the position of the fixing plate.

[0031] A pull-out extension clamp 16 is fixedly arranged on the periphery of the first support plate and the second support plate. The pull-out extension clamp includes a diagonal extension clamp 17 and a vertical sideline extension clamp 18. The diagonal extension clamp and the vertical sideline extension clamp are both composed of a telescopic pull rod 19 and a rotating clamp block 20.

[0032] When implementing this embodiment, first loosen the fixing kit and the threaded rod, then move the fixing kit and the fixing plate along the guide of the second guide groove to the center of the first support plate and the second support plate, then insert a wrench into the slot at the top of the threaded rod to limit it, and then rotate the fixing kit so that the fixing kit presses down the first support plate and the second support plate, so that the first support plate and the second support plate are flattened and stable, and then the leg plate is put on the outside of the fixing kit, and the support leg is inserted into the bottom of the leg plate, thereby completing the construction of the overall map placement platform.

[0033] When the map is too large and the surface area of ​​the first support plate and the second support plate is not enough to support the entire map to be unfolded flat, first touch the pull-out extension clamp, then pull out the diagonal extension clamp and the vertical edge extension clamp along the telescopic rod in turn. When the length after pulling out can meet the needs of the edge of the map, pinch and open the rotating clamp block and then clamp the edge of the map in, so as to clamp and fix the main part of the edge of the entire map, and then the stretched telescopic rod acts as a frame beam to support the map under the map so that the map can be fully unfolded. The rotating clamp block is composed of two spring steel sheets with a small gap, so the map can be opened and then stuffed into the gap. The recovery deformation force of the two spring steel sheets will firmly clamp the edge of the map, and the two spring steel sheets are rotatably set on the rotating joint, so it can be rotated around the telescopic rod to any angle to clamp the map.

[0034] This embodiment provides a map placement platform frame that has a convenient disassembly and assembly table frame structure, a sliding card locking fixing structure, and a stretching and extending fixed map structure. By utilizing the overall detachable and assembled structure and the quick sliding card locking installation structure, it is beneficial to realize that the map placement platform is easy to carry and use. By utilizing the pull-up expansion clips provided on the sides of the placement platform plate, the area supported by the map can be quickly and conveniently expanded to adapt to larger map sheets, thereby reducing the size of the map support platform surface that needs to be carried, thereby reducing the weight of the device and greatly improving the convenience of carrying.

[0035] In this embodiment, the entire material is made of carbon fiber material to avoid magnetic interference when using the compass.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A map placement platform, characterized in that: It comprises a first support plate and a second support plate which are folded and matched; a locking support is arranged between the first support plate and the second support plate, and the locking support is normally arranged at the bottom of the first support plate; the locking support comprises a fixing kit and a fixing plate, and the fixing kit is arranged in cooperation with the fixing plate; a leg plate is arranged at the bottom of the first support plate, a plug is arranged at the bottom of the leg plate, and a sleeve hole which is matched with the fixing kit is opened on the upper part of the leg plate; a supporting leg is arranged at the bottom of the second support plate, and a pull-out extension clamp is fixedly arranged on the periphery of the first support plate and the second support plate.

2. A map placement platform according to claim 1, characterized in that: A tray groove is formed at the bottom of the first supporting plate, and the tray groove is used for placing the fixing kit.

3. A map placement platform according to claim 2, characterized in that: A first guide groove is formed at the bottom of the first support plate and the bottom of the second support plate, and the first guide groove is connected to the disk slot.

4. The map placement platform according to claim 3, characterized in that: A rounded corner structure is provided at the corner of the first guide groove.

5. The map placement platform according to claim 4, characterized in that: A second guide groove is formed on the bottom of the first support plate and the bottom of the second support plate, and the second guide groove is connected to the first guide groove.

6. The map placement platform according to claim 5, characterized in that: A clamping hole for placing the leg plate is formed at the bottom of the first support plate, a connecting positioning groove is formed on one side of the clamping hole, a rod groove for placing the support leg is formed at the bottom of the second support plate, and the support leg is plugged into the insert tube.

7. A map placement platform according to claim 4, characterized in that : The outside of the fixing kit is provided with external anti-slip grooves, the center of the fixing kit is provided with internal threads, the fixing plate is provided in the first guide groove, the top of the fixing plate is fixedly connected with a threaded rod, the threaded rod is slidably provided in the second guide groove, the outside of the threaded rod is provided with external threads cooperating with the fixing kit, and a card slot is provided on the upper part of the threaded rod.

8. The map placement platform according to claim 1, characterized in that The pull-out extension clamp includes a diagonal extension clamp and a vertical sideline extension clamp, and the diagonal extension clamp and the vertical sideline extension clamp are both composed of a telescopic pull rod and a rotating clamp block.

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