Portable plotting tool

Abstract

The utility model relates to a plotting tool, in particular to a portable plotting tool. A portable plotting tool comprises a box body, an adjusting and fixing assembly arranged at the top of the box body and a storage assembly arranged in the box body. The utility model aims to provide a portable plotting tool which is convenient to carry and use and more practical.

Description

Technical Field

[0001] The utility model relates to a plotting tool, in particular to a portable plotting tool. Background Art

[0002] When working in the field, it is often necessary to read and plot maps. Due to the limitations of the working environment, at present, field workers generally use manual plotting. Generally, the existing drawing boards are just simple self-made ordinary flat plates. When in use, the drawing paper needs to be laid flat on the flat plate, and then the map is read, drawn, and then put away. During this process, the drawing paper cannot be effectively fixed, which affects the plotting accuracy; and tools such as rulers and pencils required for plotting often need to be stored separately, which is not easy to pick up and place, affecting the plotting efficiency. Summary of the Utility Model

[0003] In view of this, the utility model provides a portable plotting tool. The purpose is to provide a portable plotting tool that is easy to carry, convenient to use, and more practical.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A portable plotting tool includes a box body, an adjustment and fixation component arranged on the top of the box body, and a storage component arranged in the box body; the adjustment and fixation component includes a storage groove opened at the left top of the box body, a guiding roller rotatably arranged between the front and rear side walls of the storage groove, a magnetic strip arranged on the bottom wall of the storage groove adjacent to the left side of the guiding roller, a clamping groove extending downward adjacent to the left side of the magnetic strip on the top of the box body, a pressing frame arranged along the edge of the top of the box body, and a flipping arc plate rotatably arranged corresponding to the magnetic strip on the left side of the storage groove; the storage component includes two guiding rods arranged symmetrically left and right, the two guiding rods are respectively slidably arranged in a first sliding groove on the top of the box body through first sliders, the rear ends of the two guiding rods are respectively fixedly connected to the moving ends of a micro electric push rod, the fixed ends of the two micro electric push rods are fixedly arranged on the rear inner wall of the box body, a plurality of guiding blocks are arranged below the two guiding rods, a bottom plate is slidably arranged corresponding to second sliders in two second sliding grooves on the bottom wall of the box body, a plurality of supporting plates are rotatably arranged corresponding to the plurality of guiding blocks between the left and right side walls of the bottom plate, a storage soft bag is correspondingly arranged at the rear of each of the plurality of supporting plates, a plurality of rubber plates are arranged on the bottom inner wall of the bottom plate adjacent to the plurality of storage soft bags, and a drawer plate is correspondingly arranged at the front of the bottom plate.

[0006] Preferably, a first pulling groove is opened at the top of the pressing frame; a second pulling groove is opened at the front side of the drawer plate.

[0007] Preferably, a controller is arranged on the rear inner wall of the box body, and the micro electric push rod is electrically connected to the controller.

[0008] Preferably, side plates are hinged to the left and right sides of the box body correspondingly, and third pulling grooves are correspondingly formed on the separated sides of the two side plates.

[0009] Preferably, a limiting block is arranged below the guide rod corresponding to the left end of the second sliding groove.

[0010] Preferably, the flipping arc plate is made of ferromagnetic material.

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

[0012] 1. The utility model includes a box body, an adjusting and fixing component arranged on the top of the box body, and a placing component arranged inside the box body. This setting can provide a placement space for the illustrated paper (such as a map) and marking tools (such as a ruler) through the box body, effectively press and fix the illustrated paper (such as a map) through the adjusting and fixing component, and then open and close the placing component to take and place the marking tools (such as a ruler) to mark the illustrated paper (such as a map). Generally speaking, compared with the previous marking tools, this portable marking tool can effectively press and fix the illustrated paper (such as a map), thus improving the integrity of the illustrated paper (such as a map) and the marking accuracy to a certain extent. By opening and closing the placing component to quickly take and place the marking tools (such as a ruler), the marking efficiency is improved to a certain extent, and the setting of integrating the marking tools (such as a ruler) into the box body makes the whole device more practical; the adjusting and fixing component is set by combining a placing groove, a guiding roller, a magnetic strip, a clamping groove, a pressing frame, and a turning arc plate. Manually pull the first pulling groove to turn the pressing frame upward away from the top surface of the box body, and then manually turn the turning arc plate to open it. Place one end of the illustrated paper (such as a map) adjacent to the magnetic strip and place it into the clamping groove, and at the same time, pass the other end of the illustrated paper (such as a map) through the guiding roller and the limiting groove in sequence and then gently smooth it and lay it on the top surface of the box body. At this time, the turning arc plate can be manually turned to close it. When closing, the bottom of the turning arc plate is magnetically attracted to the magnetic strip and presses the illustrated paper (such as a map) between them. After closing, the first pulling groove can be pulled to turn the pressing frame downward to fix the illustrated paper (such as a map). The whole process is simple to operate and can quickly and effectively press and fix the illustrated paper (such as a map). At the same time, the pressing frame can, on the one hand, play a role in pressing the illustrated paper (such as a map), and on the other hand, can effectively block the marking tools (such as a ruler) during the marking process to prevent the marking tools (such as a ruler) from falling, which is beneficial to ensuring the service life of the marking tools (such as a ruler) and reducing the economic loss to a certain extent; the placing component is set by combining a guiding rod, a first slider, a first sliding groove, a micro electric push rod, a guiding block, a second sliding groove, a second slider, a bottom plate, a supporting plate, a placing soft bag, a rubber plate, and a drawer plate. The controller is used to control the micro electric push rod to extend so that the guiding block is separated from the supporting plate, and then the user manually pulls the second pulling groove to move the drawer plate outward, driving the bottom plate, the rubber plate, the supporting plate, and the placing soft bag at the same time. When the first slider is limited by the front end of the first sliding groove and the second slider is limited by the front end of the second sliding groove, the drawer plate reaches the preset position. At the same time, during this period, the supporting plate is slightly inclined at a small angle under the thrust of the guiding block (due to the limiting effect of the rubber plate on the supporting plate and the placing soft bag, the supporting plate and the placing soft bag can only produce a slight inclination) to facilitate the user to take the items in the placing soft bag.

[0013] 2. The top of the pressing frame of the present utility model is provided with a first pulling groove. The setting of the first pulling groove facilitates the user to flip the pressing frame, and thus can quickly complete the pressing and fixing of the illustrated paper (such as a map). The front side of the drawer board is provided with a second pulling groove. The setting of the second pulling groove facilitates the user to quickly take and place marking tools (such as a ruler). Both the first pulling groove and the second pulling groove are recessed, which is more beautiful and also prevents the user from accidentally touching them during the use of this device.

[0014] 3. A controller is provided on the rear inner wall of the box body of the present utility model. The micro electric push rod is electrically connected to the controller. This setting enables the normal use of this device through the control of the controller over the micro electric push rod.

[0015] 4. Side plates are correspondingly hinged to the left and right sides of the box body of the present utility model. Third pulling grooves are correspondingly provided on the separated sides of the two side plates. By pulling the two third pulling grooves, the two side plates are simultaneously flipped to unfold them so that they and the box body together form a "marking table", which makes it more convenient for the user to mark, improves the marking efficiency and also improves the accuracy to a certain extent.

[0016] 5. A limiting block is provided below the guiding rod corresponding to the left end of the second sliding groove. The limiting block can limit the position of the adjacent supporting plate, prevent the supporting plate from shaking during the movement of the device, and improve the service life of the marking tools (such as a ruler) to a certain extent.

[0017] 6. The flipping arc plate of the present utility model is made of ferromagnetic material. This setting enables the bottom of the flipping arc plate to be effectively magnetically attracted and attached to the magnetic strip and press the illustrated paper (such as a map) therebetween, which can effectively avoid the possibility of the illustrated paper (such as a map) shifting during use and ensure the accuracy of marking to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a top view structural schematic diagram of the present utility model;

[0019] Figure 2 is a front view structural schematic diagram of the present utility model;

[0020] Figure 3 is a front view sectional structural schematic diagram of the present utility model;

[0021] Figure 4 is a left view structural schematic diagram of the present utility model;

[0022] Figure 5 is a right view sectional structural schematic diagram of the present utility model;

[0023] Figure 6 is a top view structural schematic diagram of the pressing frame of the present utility model when it is unfolded;

[0024] Figure 7 This is a schematic diagram of the installation structure of the guide rod and the bottom plate of the present utility model;

[0025] Figure 8 For Figure 3 an enlarged schematic diagram of part A in

[0026] Figure 9 For Figure 3 an enlarged schematic diagram of part B in

[0027] Reference numerals: 1: box body, 2: adjustment and fixing assembly, 3: storage assembly, 4: storage slot, 5: guide roller, 6: magnetic strip, 7: card slot, 8: pressing frame, 9: flipping arc plate, 10: guide rod, 11: first slider, 12: first sliding groove, 13: micro electric push rod, 14: guide block, 15: second sliding groove, 16: second slider, 17: bottom plate, 18: supporting plate, 19: storage soft bag, 20: rubber plate, 21: drawer plate, 22: first pulling groove, 23: second pulling groove, 24: controller, 25: side plate, 26: third pulling groove, 27: limiting block, 28: illustrated paper, 29: limiting groove, 30: rotating connecting piece. Detailed implementation manners

[0028] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model 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 thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "linkage", and "setting" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown in the figure, it includes a box body 1, an adjustment and fixation component 2 arranged on the top of the box body 1, and an object placement component 3 arranged inside the box body 1. This setting can provide a placement space for the illustrated paper 28 (such as a map) and marking tools (such as a ruler) through the box body 1. The adjustment and fixation component 2 effectively presses and fixes the illustrated paper 28 (such as a map). Then, by opening and closing the object placement component 3, the marking tools (such as a ruler) can be taken and placed to mark the illustrated paper 28 (such as a map). Generally speaking, compared with the previous marking tools, this portable marking tool can effectively press and fix the illustrated paper 28 (such as a map), thereby improving the integrity of the illustrated paper 28 (such as a map) and the accuracy of marking to a certain extent. By opening and closing the object placement component 3, the marking tools (such as a ruler) can be quickly taken and placed, improving the marking efficiency to a certain extent. And the setting of integrally storing the marking tools (such as a ruler) in the box body 1 makes the whole device more practical; The adjustment and fixation component 2 includes an object placement groove 4 opened at the left top of the box body 1. A guiding roller 5 is rotatably arranged between the front and rear side walls of the object placement groove 4. A magnetic strip 6 is arranged on the bottom wall of the object placement groove 4 adjacent to the left side of the guiding roller 5. The top of the box body 1 extends downward adjacent to the left side of the magnetic strip 6 to form a card slot 7. One end of the illustrated paper 28 (such as a map) is arranged in the card slot 7. The other side of the illustrated paper 28 (such as a map) is laid on the top surface of the box body 1 after passing through the guiding roller 5 and the limiting groove 29 in sequence. The top of the box body 1 is provided with a pressing frame 8 along the edge. The pressing frame 8 is rotatably connected to the top of the box body 1 through a rotating connecting piece 30, and the pressing frame 8 is made of ferromagnetic material. When the pressing frame 8 is folded, it is magnetically attracted and arranged on the top surface of the box body 1. A flipping arc plate 9 is rotatably arranged on the left side of the object placement groove 4 corresponding to the magnetic strip 6. This setting manually pulls the first pulling slot 22 to turn the pressing frame 8 upward to make it away from the top surface of the box body 1, and then manually flips the flipping arc plate 9 to open it. One end of the illustrated paper 28 (such as a map) is placed adjacent to the magnetic strip 6 and into the card slot 7. At the same time, the other end of the illustrated paper 28 (such as a map) is gently smoothed and laid on the top surface of the box body 1 after passing through the guiding roller 5 and the limiting groove 29 in sequence. At this time, the flipping arc plate 9 can be manually flipped to close it. When closing, the bottom of the flipping arc plate 9 is magnetically attracted and attached to the magnetic strip 6 and presses the illustrated paper 28 (such as a map) between them. After closing, the first pulling slot 22 can be pulled to turn the pressing frame 8 downward to fix the illustrated paper 28 (such as a map). The whole process is easy to operate and can quickly and effectively press and fix the illustrated paper 28 (such as a map). At the same time, the pressing frame 8 can, on the one hand, play a role in pressing the illustrated paper 28 (such as a map), and on the other hand, can effectively block the marking tools (such as a ruler) during the marking process to prevent the marking tools (such as a ruler) from falling, which is beneficial to ensuring the service life of the marking tools (such as a ruler) and reducing economic losses to a certain extent;The storage component 3 includes two guide rods 10 which are symmetrically arranged left and right. The two guide rods 10 are respectively slidably arranged in the first chute 12 at the top of the box body 1 through the first sliders 11. A pressure switch (not shown in the figure) is embedded in the right end of the upper inner wall of the box body 1 adjacent to the first chute 12. The pressure switch (not shown in the figure) is wirelessly connected to the controller 24. The pressure switch (not shown in the figure) can adopt a seven-pin horizontal patch micro toggle switch of the MSS-12C01-07 model produced by Shenzhen Yijiayuan Technology Co., Ltd. The rear ends of the two guide rods 10 are respectively fixedly connected to the moving ends of a micro electric push rod 13. The micro electric push rod 13 can adopt a Juying 12 / 24V micro pen-type electric push rod produced by Zhejiang Juying Intelligent Technology Co., Ltd. The fixed ends of the two micro electric push rods 13 are fixedly arranged on the rear inner wall of the box body 1. A plurality of guide blocks 14 are arranged below the two guide rods 10. A bottom plate 17 is slidably arranged in the two second chutes 15 on the bottom wall of the box body 1 corresponding to the second sliders 16. A plurality of support plates 18 are rotatably arranged between the left and right side walls of the bottom plate 17 corresponding to the plurality of guide blocks 14. A storage soft bag 19 is correspondingly arranged at the rear of each of the plurality of support plates 18. A plurality of rubber plates 20 are arranged on the bottom inner wall of the bottom plate 17 adjacent to the plurality of storage soft bags 19. A drawer plate 21 is correspondingly arranged at the front of the bottom plate 17. A micro electromagnet (not shown in the figure) is embedded in the box body 1 corresponding to the drawer plate 21. The micro electromagnet (not shown in the figure) can adopt a circular sucker electromagnet of the H1212-24B580 model produced by Zhongshan Landa Technology Co., Ltd. This setting controls the micro electric push rod 13 to extend through the controller 24 so that the guide block 14 is separated from the support plate 18. During this process, the pressure received by the pressure switch (not shown in the figure) gradually becomes smaller until it disappears. The pressure switch (not shown in the figure) transmits this numerical change to the controller 24 in the form of an electrical signal. The controller 24 controls the micro electromagnet (not shown in the figure) to power off. The user manually pulls the second slot 23 to move the drawer plate 21 outwards, driving the bottom plate 17, the rubber plate 20, the support plate 18 and the storage soft bag 19 at the same time. When the first slider 11 is limited by the front end of the first chute 12 and the second slider 16 is limited by the front end of the second chute 15, the drawer plate 21 reaches the preset position. At the same time, during this period, the support plate 18 is tilted at a small angle under the thrust of the guide block 14 (due to the limiting effect of the rubber plate 20 on the support plate 18 and the storage soft bag 19, the support plate 18 and the storage soft bag 19 can only be slightly tilted) to facilitate the user to take the items in the storage soft bag 19.;

[0032] Such as Figure 1 And Figure 2As shown, a first pulling groove 22 is provided at the top of the pressing frame 8. The setting of the first pulling groove 22 facilitates the user to flip the pressing frame 8, and thus can quickly complete the pressing and fixing of the illustrated paper 28 (such as a map, etc.); a second pulling groove 23 is provided at the front side of the drawer board 21. The setting of the second pulling groove 23 facilitates the user to quickly pick up and place marking tools (such as a ruler, etc.); both the first pulling groove 22 and the second pulling groove 23 are recessed, which is more beautiful and also prevents the user from accidentally touching during the use of this device.

[0033] As Figure 2 , Figure 5 and Figure 7 shown, a controller 24 is provided on the rear inner wall of the box body 1, and a keyboard (not shown in the figure) is provided on the side wall of the box body 1 corresponding to the controller 24. The keyboard (not shown in the figure) is electrically connected to an indicator light. The keyboard (not shown in the figure) and the micro electric push rod 13 are respectively electrically connected to the controller 24. The controller 24 can adopt a controller of the model PNOZmu lt i 2 of a small controller. This controller 24 is applicable to common communication networks and can also connect, control and monitor multiple components at the same time. This setting enables this device to be used normally by respectively controlling the micro electric push rod 13 and the keyboard (not shown in the figure) through the controller 24.

[0034] As Figure 1 , Figure 3 , Figure 4 and Figure 6 shown, side plates 25 are correspondingly hinged on the left and right sides of the box body 1. Both of the two side plates 25 are hinged through 180° self-locking hinges (not shown in the figure). The 180° self-locking hinges (not shown in the figure) adopt 180° belt brake self-locking hinges. The specific operation process and supporting effect of the 180° self-locking hinges (not shown in the figure) are as follows: 180-degree fold, 90-degree fold, 0-degree self-locking hinge, stainless steel coffee table furniture hardware accessories, factory direct supply (1688.com). The switch therein is the brake button mentioned in the instruction manual. Its specific structural composition can refer to the folding joint structure in the existing utility model patent with the publication (announcement) number of CN216875440U, "A Self-locking Folding Joint Structure and a Wall Table". Third pulling grooves 26 are correspondingly provided on the separated sides of the two side plates 25. This setting can open the 180° self-locking hinges (not shown in the figure) by pressing the brake button, and the two side plates 25 can be simultaneously flipped by pulling the two third pulling grooves 26 to expand the two side plates 25 so that they jointly form a "marking table" with the box body 1, which makes it more convenient for the user to mark, improves the marking efficiency and also improves the accuracy to a certain extent.

[0035] As Figure 5 and Figure 7As shown, a limit block 27 is provided below the guide rod 10 corresponding to the left end of the second chute 15. The limit block 27 can limit the position of the adjacent pallet 18, preventing the pallet 18 from shaking during the movement of the device, and improving the service life of the plotting tool (such as a ruler) to a certain extent.

[0036] As Figure 3 , Figure 6 and Figure 8 shown, the flipping arc plate 9 is made of ferromagnetic material. This setting enables the bottom of the flipping arc plate 9 to be effectively magnetically attracted and adhered to the magnetic strip 6, and compresses the illustrated paper 28 (such as a map) between the two, effectively avoiding the possibility of the illustrated paper 28 (such as a map) shifting during use, and ensuring the accuracy of marking to a certain extent.

[0037] The specific operation principle is as follows:

[0038] When using this portable plotting tool, first, the device needs to be connected to the power supply to make all the electrical components included in the device in an operating state or a standby state; manually pull the first slot to flip the pressing frame upward to make it away from the top surface of the box body, and then manually flip the flipping arc plate to open it. Place one end of the illustrated paper (such as a map) adjacent to the magnetic strip and put it into the card slot, and at the same time, pass the other end of the illustrated paper (such as a map) through the guide roller and the limit slot and then gently smooth it and lay it on the top surface of the box body. At this time, the flipping arc plate can be manually flipped to close it. When closing, the bottom of the flipping arc plate is magnetically attracted and adhered to the magnetic strip, and compresses the illustrated paper (such as a map) between the two. After closing, the first slot can be pulled to flip the pressing frame downward to fix the illustrated paper (such as a map); then click the keyboard (not shown in the figure), and control the micro electric push rod to extend through the controller to separate the guide block from the pallet. During this process, the pressure received by the pressure switch (not shown in the figure) gradually becomes smaller until it disappears. The pressure switch (not shown in the figure) transmits this numerical change to the controller in the form of an electrical signal. The controller controls the micro electromagnet (not shown in the figure) to power off, and at the same time, the indicator light on the keyboard (not shown in the figure) gives an indication. At this time, the user can manually pull the second slot to move the drawer board outwards, driving the bottom board, rubber board, pallet and storage soft bag at the same time. When the first slider is limited by the front end of the first chute and the second slider is limited by the front end of the second chute, the drawer board reaches the preset position. At the same time, during this period, the pallet is tilted at a small angle under the thrust of the guide block (due to the limiting effect of the rubber board on the pallet and the storage soft bag, the pallet and the storage soft bag can only be slightly tilted) to facilitate the user to take the items in the storage soft bag; when it is necessary to transform this device into a table shape, the 180° self-locking hinge (not shown in the figure) can be opened by pressing the brake button, and the two side plates can be flipped simultaneously by pulling the two third slots to expand the two side plates to form a "plotting table" together with the box body.

[0039] All electrical components appearing in this article can be electrically connected to the external main controller and 220V mains through a transformer. The main controller can be a conventional known device such as a computer that plays a control role. Conventional known devices such as a computer that play a control role can receive various data signals monitored by this device in real time. The electrical components provided by the present invention are only used according to the structural characteristics of the product in this technical solution. The product will be adjusted and modified after purchase to make it more matching and conforming to the technical solution to which the present invention belongs. It is an optimal application technical solution of this technical solution. The model of the product can be replaced and modified according to the required technical parameters. It is well-known to those skilled in the art. Therefore, those skilled in the art can clearly obtain the corresponding use effects through the technical solution provided by the present invention.

[0040] The control mode of the present invention is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present invention will not be explained in detail.

[0041] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A portable plotting tool, characterized in that, It includes a box body, an adjustment and fixation component arranged at the top of the box body, and a storage component arranged inside the box body; The adjustment and fixation component includes a storage groove opened at the top left side of the box body. A guiding roller is rotatably arranged between the front and rear side walls of the storage groove. A magnetic strip is arranged on the bottom wall of the storage groove adjacent to the left side of the guiding roller. A card slot extends downward adjacent to the left side of the magnetic strip at the top of the box body. A pressing frame is arranged along the edge at the top of the box body. A flipping arc plate is rotatably arranged at the left side of the storage groove corresponding to the magnetic strip; The storage component includes two guiding rods arranged symmetrically left and right. The two guiding rods are respectively slidably arranged in a first chute at the top of the box body through first sliders. The rear ends of the two guiding rods are respectively fixedly connected to the moving ends of a micro electric push rod. The fixed ends of the two micro electric push rods are fixedly arranged on the rear inner wall of the box body. A plurality of guiding blocks are arranged below the two guiding rods. A bottom plate is slidably arranged in two second chutes on the bottom wall of the box body corresponding to second sliders. A plurality of supporting plates are rotatably arranged between the left and right side walls of the bottom plate corresponding to the plurality of guiding blocks. A storage soft bag is correspondingly arranged at the rear side of each of the plurality of supporting plates. A plurality of rubber plates are arranged on the bottom inner wall of the bottom plate adjacent to the plurality of storage soft bags. A drawer plate is correspondingly arranged at the front side of the bottom plate.

2. The portable plotting tool according to claim 1, wherein A first pulling groove is opened at the top of the pressing frame; a second pulling groove is opened at the front side of the drawer plate.

3. A portable plotting tool according to claim 1, characterized in that, A controller is arranged on the rear inner wall of the box body. The micro electric push rod is electrically connected to the controller.

4. A portable plotting tool according to claim 1, characterized in that, Side plates are correspondingly hinged on the left and right sides of the box body. Third pulling grooves are correspondingly opened on the separated sides of the two side plates.

5. A portable plotting tool according to claim 1, characterized in that, A limiting block is arranged below the guiding rod corresponding to the left end of the second chute.

6. A portable plotting tool according to claim 1, wherein The flipping arc plate is made of ferromagnetic material.

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