Portable visual communication design board

Abstract

The utility model discloses a portable visual communication design board, and relates to the technical field of visual communication design boards. The design board comprises a storage box, a design board main body and a supporting rod, and a linkage mechanism. According to the utility model, the linkage mechanism is arranged; according to the design board, the design board body is rotationally opened, the multiple supporting rods can be driven to be rotationally opened through mechanical transmission, then normal use of the device is facilitated, and compared with a traditional mode that the design board body and a storage box are installed in a split mode, and the multiple supporting rods are additionally opened separately, the design board body and the storage box are installed in a split mode; according to the design board, the efficiency of opening and storing the design board body and the supporting rods is improved, the multiple supporting rods can be opened in a linkage mode through rotating opening of the design board body, then the work of workers is reduced, meanwhile, through arrangement of a clamping block and a square groove, the design board body can be clamped and limited in the storing and opening state, and the design board body is convenient to use. And the use stability of the design board main body is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual communication design board technical field, concretely is a portable visual communication design board. BACKGROUND

[0002] Visual communication design board usually refers to the general term of various design tools and display tools used in the visual communication design process, and the visual communication design uses corresponding drawing tools (such as pencil, marker and colour pencil etc.), and the user draws design drawings by drawing tools, and displays the design results by corresponding display tools (such as display board, poster and brochure etc.).

[0003] At present, the visual communication design board is installed in a split type with the supporting device when being used, so that the design board can be conveniently stored and carried, and a plurality of support rods are uniformly arranged on the outer wall of the supporting device; the design board is first connected with the supporting device, and then the plurality of support rods are rotated to be opened, so that the stability of the design board during use is ensured, but the user has a large workload in the process of installing the design board with the supporting device and rotating the plurality of support rods to be opened, and after the design board is used, it still needs to be disassembled and the support rods are reset and rotated to be stored, which is time-consuming and laborious, and thus the installation and storage efficiency of the design board is reduced, and therefore a portable visual communication design board is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a portable visual communication design board to solve the low installation and disassembly efficiency of the design board in the background art, and thus the problem of reducing the convenience of the design board is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable visual communication design board, comprising a storage box, one end of the storage box is provided with a design board main body, both ends of the storage box are provided with a plurality of support rods, and the plurality of support rods are symmetrically distributed on both sides of the design board main body; a linkage mechanism is arranged on one side of the storage box, and the linkage mechanism extends to the inside of the storage box, the linkage mechanism is used for linkage opening of the design board main body and the support rod, so that the use and storage of the whole device are facilitated, the linkage mechanism comprises a rotating rod fixed on one side of the design board main body through a bolt, one side of the rotating rod extends to the outside of the storage box, the rotating rod is rotatably connected with the inner wall of the storage box through a bearing, the inner wall of the support rod is fixedly provided with a connecting rod through a bolt, the connecting rod is rotatably connected with the inner wall of the storage box through a bearing, one side of the connecting rod is fixedly connected with a straight gear, a sliding groove is formed in the inner wall of the storage box, a rack is slidably arranged in the sliding groove, and the straight gear is engaged with the rack.

[0006] Preferably, one side of the rotating rod is fixed with a first synchronous wheel through bolts, the outer wall of the first synchronous wheel is engaged with a synchronous belt, the inner wall of the synchronous belt is engaged with a second synchronous wheel, the second synchronous wheel is located below the first synchronous wheel, one side of the second synchronous wheel is fixed with a rotating column through bolts, the rotating column penetrates to the inside of the storage box, and the rotating column is rotationally connected with the inner wall of the storage box through a bearing.

[0007] Preferably, the outer wall of the rotating column is welded with a rotating disc, one side of the rotating disc is welded with an extrusion column, and the extrusion column is located below the rack.

[0008] Preferably, the top end of the rack is fixed with a sliding block through bolts, the inside of the sliding block is slidably sleeved with a limiting rod, and the top end and the bottom end of the limiting rod are fixedly connected with the inner wall of the storage box through bolts.

[0009] Preferably, the top end of the sliding block is fixedly connected with a first spring, the first spring is sleeved on the outer wall of the limiting rod, and the top end of the first spring is fixedly connected with the inner wall of the storage box.

[0010] Preferably, one side of the design plate body away from the first synchronous wheel is fixed with a connecting column through bolts, the connecting column is rotationally connected with the inner wall of the storage box through a bearing, one side of the connecting column away from the design plate body is provided with a square groove, and the square groove is clamped with a clamping block.

[0011] Preferably, one side of the clamping block away from the connecting column is fixed with a pull rod through bolts, one side of the pull rod penetrates to the outside of the storage box, one side of the clamping block away from the connecting column is fixedly connected with a second spring, the second spring is sleeved on the outer wall of the pull rod, and one side of the second spring away from the clamping block is fixedly connected with the inner wall of the storage box.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Through the setting linkage mechanism, the design plate body is rotated to open, a plurality of supporting rods can be driven to rotate and open through mechanical transmission, thereby facilitating normal use of the device, compared with the traditional split type installation of the design plate body and the storage box and the separate opening of the plurality of supporting rods, the opening and storage efficiency of the design plate body and the supporting rods is improved, the plurality of supporting rods can be opened through the rotation of the design plate body, thereby reducing the work of the staff, and through the setting of the clamping block and the square groove, the clamping and limiting of the design plate body in the storage and opening states can be realized, and the stability of the design plate body during use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model is a structural schematic view;

[0015] Figure 2 The opening state structure schematic view of the design plate main body and the supporting rod is the utility model;

[0016] Figure 3 The internal structure schematic view of the storage box is the utility model;

[0017] Figure 4 The utility model discloses a Figure 3 The enlarged structure schematic view of A in the utility model;

[0018] Figure 5 The internal structure schematic view of the storage box is the utility model;

[0019] Figure 6 The enlarged structure schematic view of B in the utility model; Figure 5

[0020] In the figure: 1, storage box;2, design plate main body;201, connecting column;2011, square groove;202, clamping block;2021, second spring;203, pull rod;3, supporting rod;4, linkage mechanism;401, rotating rod;402, first synchronous wheel;4021, synchronous belt;4022, second synchronous wheel;403, rotating column;404, rotating disc;405, extrusion column;406, rack;4061, sliding block;4062, limiting rod;4063, first spring;407, straight gear;408, connecting rod. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] The following will be combined with the drawings in the embodiments of the utility model, Figures 1-6 The utility model is further specifically explained.

[0023] Please refer to Figures 1-6 ​The utility model provides a kind of portable visual communication design board provided by the utility model: a kind of portable visual communication design board, including storage box 1, the one end of storage box 1 is provided with design board main body 2, design board main body 2 is used for user hand-drawing design, the two ends of storage box 1 are provided with multiple support rods 3, and multiple support rods 3 are symmetrically distributed in the two sides of design board main body 2, and the support rod 3 after being opened is used to support storage box 1;Linkage mechanism 4, linkage mechanism 4 is arranged at the side of storage box 1, and linkage mechanism 4 extends to the inside of storage box 1, and linkage mechanism 4 is used to linkage open design board main body 2 and support rod 3, to facilitate the use and storage of device whole, linkage mechanism 4 includes the rotating rod 401 fixed in the side of design board main body 2 by bolt, the side of rotating rod 401 extends to the outside of storage box 1, and rotating rod 401 is rotatably connected with the inner wall of storage box 1 by bearing, the inner wall of support rod 3 is fixed with connecting rod 408 by bolt, and connecting rod 408 is rotatably connected with the inner wall of storage box 1 by bearing, one side of connecting rod 408 is fixedly connected with spur gear 407, the inner wall of storage box 1 is provided with sliding slot, rack 406 is slidably arranged in sliding slot, and spur gear 407 is engaged with rack 406, and design board main body 2 is rotated to open and can drive rotating rod 401 to rotate, rotating rod 401 is rotated to drive rack 406 to move upwards by mechanical transmission, rack 406 moves upwards to drive spur gear 407 to rotate, spur gear 407 is rotated to drive connecting rod 408 to rotate, and connecting rod 408 is rotated to drive support rod 3 to rotate and open;

[0024] One side of the rotating rod 401 is fixed with the first synchronous wheel 402 through bolts, the outer wall of the first synchronous wheel 402 is engaged with the synchronous belt 4021, the inner wall of the synchronous belt 4021 is engaged with the second synchronous wheel 4022, the second synchronous wheel 4022 is located below the first synchronous wheel 402, one side of the second synchronous wheel 4022 is fixed with the rotating column 403 through bolts, the rotating column 403 penetrates to the inside of the storage box 1, the rotating column 403 is rotatably connected with the inner wall of the storage box 1 through bearings, the rotating rod 401 can drive the first synchronous wheel 402 to rotate, the first synchronous wheel 402 drives the synchronous belt 4021 to rotate, the synchronous belt 4021 can drive the second synchronous wheel 4022 to rotate, the second synchronous wheel 4022 can drive the rotating column 403 to rotate; the outer wall of the rotating column 403 is welded with the rotating disc 404, one side of the rotating disc 404 is welded with the extrusion column 405, the extrusion column 405 is located below the rack 406, the rotating column 403 can drive the rotating disc 404 to rotate, the rotating disc 404 can drive the extrusion column 405 to rotate, the extrusion column 405 can be in contact with the bottom end of the rack 406, thereby driving the rack 406 to move upwards; the top end of the rack 406 is fixed with the sliding block 4061 through bolts, the inside of the sliding block 4061 is slidably sleeved with the limiting rod 4062, the top end and the bottom end of the limiting rod 4062 are fixedly connected with the inner wall of the storage box 1 through bolts respectively, the limiting rod 4062 is used for limiting the rack 406, and the limiting rod 4062 is used for ensuring the stability of vertical movement of the rack 406; the top end of the sliding block 4061 is fixedly connected with the first spring 4063, the first spring 4063 is sleeved on the outer wall of the limiting rod 4062, the top end of the first spring 4063 is fixedly connected with the inner wall of the storage box 1, the first spring 4063 is used for keeping the initial position of the sliding block 4061, and the first spring 4063 is used for providing the sliding block 4061 with a vertical direction movement reset force;

[0025] The side of the design plate body 2 away from the first synchronous wheel 402 is fixed with a connecting column 201 through a bolt, the connecting column 201 is rotationally connected with the inner wall of the storage box 1 through a bearing, a square groove 2011 is formed in the side of the connecting column 201 away from the design plate body 2, a clamping block 202 is clamped in the square groove 2011, through the arrangement of the square groove 2011 and the clamping block 202, the initial position of the connecting column 201 can be clamped, and the clamping block 202 can clamping and limiting the connecting column 201 after rotation; the side of the clamping block 202 away from the connecting column 201 is fixed with a pull rod 203 through a bolt, one side of the pull rod 203 penetrates to the outside of the storage box 1, the side of the clamping block 202 away from the connecting column 201 is fixedly connected with a second spring 2021, the second spring 2021 is sleeved on the outer wall of the pull rod 203, and the side of the second spring 2021 away from the clamping block 202 is fixedly connected with the inner wall of the storage box 1, the second spring 2021 is used for keeping the initial position of the clamping block 202, and the second spring 2021 is used for providing a horizontal direction moving reset force to the clamping block 202, the pull rod 203 moves to drive the clamping block 202 to move, and then the clamping block 202 is separated from the square groove 2011.

[0026] Working principle: in use, first, move the pull rod 203 away from the design plate body 2, the pull rod 203 moves to drive the clamping block 202 to move, the second spring 2021 is pressed and extruded under the action of force, the clamping block 202 moves and separates from the square groove 2011, at this time, the connecting column 201 is unlocked, then rotate the design plate body 2, the design plate body 2 rotates and drives the connecting column 201 and the rotating rod 401 to rotate, after the design plate body 2 rotates one hundred and eighty degrees, the connecting column 201 also rotates one hundred and eighty degrees, then the pull rod 203 can be loosened, the second spring 2021 restores to the original state and drives the clamping block 202 to reset and move through mechanical transmission, the clamping block 202 resets and moves and is clamped with the square groove 2011, at this time, the position of the rotated design plate body 2 is fixed;

[0027] Secondly, when the design plate body 2 rotates to open, the rotating rod 401 is driven to rotate, the first synchronous wheel 402 is driven to rotate through the rotation of the rotating rod 401, the synchronous belt 4021 is driven to rotate through the rotation of the first synchronous wheel 402, the second synchronous wheel 4022 is driven to rotate through the rotation of the synchronous belt 4021, the rotating column 403 is driven to rotate through the rotation of the second synchronous wheel 4022, the rotating disc 404 is driven to rotate through the rotation of the rotating column 403, the extrusion column 405 is driven to rotate through the rotation of the rotating disc 404, the extrusion column 405 is in contact with the bottom end of the rack 406 through rotation, and then the rack 406 is pushed to move upwards, the rack 406 moves to drive the spur gear 407 to rotate, the connecting rod 408 is driven to rotate through the rotation of the spur gear 407, and the supporting rod 3 is driven to rotate and open through the rotation of the connecting rod 408;

[0028] Finally, through the rotation of the design plate body 2, the plurality of supporting rods 3 can be driven to rotate and open through mechanical transmission, thereby facilitating the normal use of the device. Compared with the traditional design of the design plate body 2 and the storage box 1 in a split type, and the additional opening of the plurality of supporting rods 3, the efficiency of opening and storing the design plate body 2 and the supporting rods 3 is improved, and the rotation of the design plate body 2 can be linked to open the plurality of supporting rods 3, thereby reducing the work of the workers. At the same time, through the setting of the clamping block 202 and the square groove 2011, the design plate body 2 can be clamped and limited in the storage and opening state, thereby ensuring the stability of the design plate body 2 during use.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A portable visual communication design board, characterized by, Include: The storage box (1), one end of the storage box (1) is provided with a design plate body (2), the two ends of the storage box (1) are provided with a plurality of support rods (3), and the plurality of support rods (3) are symmetrically distributed on both sides of the design plate body (2); The linkage mechanism (4) is arranged on one side of the storage box (1), and the linkage mechanism (4) extends to the inside of the storage box (1), the linkage mechanism (4) includes a rotating rod (401) fixed on one side of the design plate body (2) by a bolt, one side of the rotating rod (401) extends to the outside of the storage box (1), the rotating rod (401) is rotatably connected with the inner wall of the storage box (1) through a bearing, the inner wall of the support rod (3) is fixedly connected with a connecting rod (408) through a bolt, the connecting rod (408) is rotatably connected with the inner wall of the storage box (1) through a bearing, one side of the connecting rod (408) is fixedly connected with a straight gear (407), a sliding groove is formed in the inner wall of the storage box (1), a rack (406) is slidably arranged in the sliding groove, and the straight gear (407) is engaged with the rack (406).

2. The portable visual communication design board of claim 1, wherein: One side of the rotating rod (401) is fixedly connected with a first synchronous wheel (402) through a bolt, the outer wall of the first synchronous wheel (402) is engaged with a synchronous belt (4021), the inner wall of the synchronous belt (4021) is engaged with a second synchronous wheel (4022), the second synchronous wheel (4022) is located below the first synchronous wheel (402), one side of the second synchronous wheel (4022) is fixedly connected with a rotating column (403) through a bolt, the rotating column (403) penetrates into the inside of the storage box (1), and the rotating column (403) is rotatably connected with the inner wall of the storage box (1) through a bearing.

3. The portable visual communication design board of claim 2, wherein: The outer wall of the rotating column (403) is welded with a rotating disc (404), one side of the rotating disc (404) is welded with an extrusion column (405), and the extrusion column (405) is located below the rack (406).

4. The portable visual communication design board of claim 1, wherein: The top end of the rack (406) is fixedly connected with a sliding block (4061), the inside of the sliding block (4061) is slidably sleeved with a limiting rod (4062), and the top end and the bottom end of the limiting rod (4062) are fixedly connected with the inner wall of the storage box (1) through bolts.

5. The portable visual communication design board of claim 4, wherein: The top end of the sliding block (4061) is fixedly connected with a first spring (4063), the first spring (4063) is sleeved on the outer wall of the limiting rod (4062), and the top end of the first spring (4063) is fixedly connected with the inner wall of the storage box (1).

6. The portable visual communication design board of claim 2, wherein: One side of the design plate body (2) away from the first synchronous wheel (402) is fixedly connected with a connecting column (201) through a bolt, the connecting column (201) is rotatably connected with the inner wall of the storage box (1) through a bearing, one side of the connecting column (201) away from the design plate body (2) is provided with a square groove (2011), and the square groove (2011) is matched with a clamping block (202).

7. The portable visual communication design board of claim 6, wherein: The card block (202) is fixed with a pull rod (203) on the side away from the connecting column (201), one side of the pull rod (203) penetrates to the outside of the storage box (1), the card block (202) is fixedly connected with a second spring (2021) on the side away from the connecting column (201), the second spring (2021) is sleeved on the outer wall of the pull rod (203), and the side away from the card block (202) of the second spring (2021) is fixedly connected with the inner wall of the storage box (1).

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