Bulletin board convenient to move

Abstract

The invention discloses a convenient-to-move bulletin board which comprises a base, fixing seats are fixedly connected to the front side and the rear side of the base, self-locking universal wheels are fixedly connected to the lower ends of the fixing seats, supporting columns and sliding rails are fixedly connected to the front sides of the upper ends of the fixing seats, sliding blocks are slidably connected to the sliding rails, and supporting frames are rotatably connected to the upper ends of the sliding blocks. The front end of the supporting frame is rotationally connected with a supporting rod which is rotationally connected with the supporting column. A first panel frame is arranged in the supporting frame, a second panel frame is rotationally connected to the upper end of the first panel frame through a hinge, display panels are arranged in the first panel frame and the second panel frame, and magnetic blocks are fixedly connected to the interiors of the rear ends of the display panels; the two sides of the first panel frame and the two sides of the second panel frame are each provided with a spring lock catch assembly, and the spring lock catch assemblies are used for enabling the second panel frame to be stably installed at the upper end of the first panel frame. According to the folding bulletin board, folding of the bulletin board can be achieved, and the bulletin board can be conveniently transferred after being folded.

Description

Technical Field

[0001] The present invention relates to the technical field of notice boards, and particularly to a notice board that is convenient to move. Background Art

[0002] In daily life, notice boards, as a common information dissemination tool, are widely used in various places such as schools, communities, shopping malls, and enterprises. With the development of society and the acceleration of people's living rhythms, the requirements for the timeliness and convenience of information are getting higher and higher. In some specific scenarios, such as activity promotion on campus, promotion activity display in shopping malls, and notice release in communities, it is necessary to conveniently move the notice board to different positions to expand the scope of information dissemination, improve the coverage and influence of information.

[0003] Although the existing notice boards can achieve the purpose of movement during use, during the transfer process, since the notice boards are integrally formed by welding, it is not convenient to fold the notice boards, thus affecting the movement of the notice boards. Therefore, it is necessary to design a notice board that is convenient to move. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art and propose a notice board that is convenient to move.

[0005] To achieve the above purpose, the present invention adopts the following technical solution: A notice board that is convenient to move, including a base, both front and rear sides of the base are fixedly connected with fixing seats, the lower ends of the fixing seats are fixedly connected with self-locking universal wheels, the front sides of the upper ends of the fixing seats are fixedly connected with support columns and slide rails, a slider is slidably connected to the slide rails, the upper end of the slider is rotatably connected with a support frame, the front end of the support frame is rotatably connected with a support rod, and the support rod is rotatably connected with the support column; Fixing components are arranged on both sides of the base, and the fixing components are used to fix the slider;

[0006] A first panel frame is arranged inside the support frame, a rotary lock component is arranged at the rear end of the first panel frame, and the first panel frame is connected to the support frame through the rotary lock component; The upper end of the first panel frame is rotatably connected with a second panel frame through a hinge, display panels are arranged inside both the first panel frame and the second panel frame, magnets are fixedly connected to the inner parts of the rear ends of the display panels, and the display panels are adsorbed on the first panel frame and the second panel frame through the magnets; Spring lock components are arranged on both sides of the first panel frame and the second panel frame, and the spring lock components are used to stably install the second panel frame on the upper end of the first panel frame;

[0007] A weight component is arranged inside the base, and the weight component is used to increase the gravity of the base.

[0008] As a further description of the above technical solution:

[0009] A baffle is fixedly connected to the rear end of the slide rail, and the width of the baffle is greater than the width of the slider.

[0010] As a further description of the above technical solution:

[0011] The fixing component includes a fixing plate, a U-shaped hole, a threaded rod and a locking block. Fixing plates are fixedly connected to both sides of the base. A U-shaped hole is formed in the side end face of the fixing plate. A threaded rod is slidably connected inside the U-shaped hole. The threaded rod is fixedly connected to the slider, and a locking block is threadedly connected to the circumferential surface of the threaded rod.

[0012] As a further description of the above technical solution:

[0013] The rotary lock component includes a connecting column, a clamping plate and a rotary block. A clamping hole is formed in the rear end face of the support frame. A connecting column is arranged inside the clamping hole. The front end of the connecting column is rotatably connected to the display panel. The rear end of the connecting column is fixedly connected to the clamping plate. A rotary block is fixedly connected to the rear end of the clamping plate.

[0014] As a further description of the above technical solution:

[0015] The length and width of the clamping plate are smaller than the length and width of the clamping hole.

[0016] As a further description of the above technical solution:

[0017] A limiting seat is fixedly connected inside the support frame. A limiting block is slidably connected inside the limiting seat. The limiting block is fixedly connected to the first panel frame.

[0018] As a further description of the above technical solution:

[0019] The spring lock component includes a U-shaped frame, a plug pin rod, a moving disc, a spring, a clamping column, a clamping seat, a connecting seat and a plug pin hole. U-shaped frames and clamping seats are fixedly connected to both sides of the second panel frame. The clamping seat is located above the U-shaped frame. A plug pin rod is slidably connected inside the U-shaped frame. A clamping column is fixedly connected to the upper end of the plug pin rod. The clamping column cooperates with the clamping seat. A moving disc is rotatably connected to the circumferential surface of the plug pin rod. A spring is arranged on the circumferential surface of the plug pin rod. One end of the spring is fixedly connected to the moving disc, and the other end of the spring is fixedly connected to the U-shaped frame. Connecting seats are fixedly connected to both sides of the first panel frame. A plug pin hole is formed in the upper end face of the connecting seat. The plug pin hole cooperates with the plug pin rod.

[0020] As a further description of the above technical solution:

[0021] The counterweight assembly includes a water tank, a sealing cover, a discharge pipe and a valve. The base is fixedly connected to the water tank, the upper end of the water tank is threadedly connected to the sealing cover, the side end of the water tank is fixedly connected to the discharge pipe, and the discharge pipe is installed with a valve.

[0022] As a further description of the above technical solution:

[0023] The interior of the display panel is hollow and is made of a transparent acrylic plate.

[0024] The present invention has the following beneficial effects:

[0025] 1. Compared with the prior art, the movable notice board is provided with a slide rail, a slider, a support column and a spring lock assembly. When the notice board needs to be transferred, the spring lock assembly is first used to release the restriction on the second panel frame, and then the second panel frame is conveniently flipped downward so that the second panel frame and the first panel frame are folded together. After the second panel frame and the first panel frame are folded together, the slider is pushed forward on the slide rail. At this time, the support frame can be folded downward with the cooperation of the support rod and the support column, thereby achieving the purpose of folding the notice board, thereby reducing the height of the notice board, which is convenient for transferring the notice board.

[0026] 2. Compared with the prior art, this bulletin board which is easy to move, by setting connecting columns, card plates, rotating blocks, limiting seats and limiting blocks, when installing the first panel frame, the limiting blocks of the first panel frame are made to correspond to the limiting seats, and then the first panel frame is pushed, and the limiting blocks can be inserted into the limiting seats, thereby realizing the limitation of the first panel frame. After the limiting blocks are completely inserted into the limiting seats, the connecting columns also drive the card plates to pass through the card holes, so that the card plates are located at the rear end of the support frame, and then the rotating block is rotated to drive the card plates to rotate, so that the card plates rotate from a vertical state to a horizontal state, so that the card plates will not separate from the support frame, thereby making the first panel frame stably connected to the support frame, thereby achieving the purpose of installing the first panel frame, and facilitating the rapid installation of the first panel frame on the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention from the first viewing angle as a whole;

[0028] Figure 2 For the present invention Figure 1 Enlarged view of part A in the middle;

[0029] Figure 3 It is a schematic diagram of the structure of the second viewing angle of the whole invention;

[0030] Figure 4 For the present invention Figure 3 Enlarged view of part B;

[0031] Figure 5 Structural schematic diagram of the counterweight assembly of the present invention;

[0032] Figure 6 Structural schematic diagram of the first perspective after splitting the first panel frame and the second panel frame of the present invention;

[0033] Figure 7 For the present invention Figure 6 Enlarged view of part C in;

[0034] Figure 8 Structural schematic diagram of the second perspective after splitting the first panel frame and the second panel frame of the present invention;

[0035] Figure 9 For the present invention Figure 8 Enlarged view of part D in;

[0036] Figure 10 Structural schematic diagram after splitting the fixing component of the present invention;

[0037] Figure 11 Structural schematic diagram of the display panel of the present invention.

[0038] Legend:

[0039] 1. Base; 2. Fixed seat; 3. Self-locking universal wheel; 4. Support column; 5. Slide rail; 6. Slide block; 7. Support rod; 8. Support frame; 9. First panel frame; 10. Fixing component; 1001. Fixed plate; 1002. U-shaped hole; 1003. Threaded rod; 1004. Locking block; 11. Counterweight component; 1101. Water tank; 1102. Sealing cover; 1103. Drain pipe; 1104. Valve; 12. Spring lock component; 1201. U-shaped frame; 1202. Plug rod; 1203. Moving plate; 1204. Spring; 1205. Column; 1206. Clamping seat; 1207. Connecting seat; 1208. Plug hole; 13. Display panel; 14. Second panel frame; 15. Limiting seat; 16. Limiting block; 17. Rotary lock component; 1701. Connecting column; 1702. Clamping plate; 1703. Rotary block; 18. Clamping hole; 19. Baffle; 20. Magnet. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Refer to Figure 1-11, a bulletin board convenient for moving provided by the present invention includes a base 1. Fixed seats 2 are fixedly connected to both the front and rear sides of the base 1. A self-locking universal wheel 3 is fixedly connected to the lower end of the fixed seat 2. A support column 4 and a slide rail 5 are fixedly connected to the front side of the upper end of the fixed seat 2. A slider 6 is slidably connected to the slide rail 5. The upper end of the slider 6 is rotatably connected to a support frame 8. The front end of the support frame 8 is rotatably connected to a support rod 7, and the support rod 7 is rotatably connected to the support column 4; Fixed components 10 are provided on both sides of the base 1, and the fixed components 10 are used to fix the slider 6.

[0042] Specifically, the fixed component 10 includes a fixing plate 1001, a U-shaped hole 1002, a threaded rod 1003, and a locking block 1004. Fixing plates 1001 are fixedly connected to both sides of the base 1. A U-shaped hole 1002 is formed in the side end face of the fixing plate 1001. A threaded rod 1003 is slidably connected inside the U-shaped hole 1002. The threaded rod 1003 is fixedly connected to the slider 6, and a locking block 1004 is threadedly connected to the circumferential surface of the threaded rod 1003.

[0043] When in use, when it is necessary to transfer, first unlock the self-locking universal wheel 3, and then push the base 1. At this time, with the cooperation of the self-locking universal wheel 3, the base 1 can be moved, so as to conveniently transfer the base 1 to the required place. After the base 1 is transferred to the required place, the self-locking universal wheel 3 is locked. Then, push the slider 6 to move backward on the slide rail 5. At this time, with the cooperation of the support rod 7 and the support column 4, the support frame 8 can be driven to rotate, so as to facilitate the erection of the support frame 8 and make the support frame 8 in a vertical state. After the support frame 8 is in a vertical state, at this time, the threaded rod 1003 is exactly located inside the U-shaped hole 1002 of the fixing plate 1001, and then the locking block 1004 is tightened. At this time, it is convenient for the support frame 8 to be stably in a vertical state; when it is necessary to fold the support frame 8, first loosen the locking block 1004, and then push the slider 6 forward. At this time, the support frame 8 can be folded.

[0044] A first panel frame 9 is arranged inside the support frame 8. A rotary lock component 17 is arranged at the rear end of the first panel frame 9. The first panel frame 9 is connected to the support frame 8 through the rotary lock component 17; A second panel frame 14 is rotatably connected to the upper end of the first panel frame 9 through a hinge. Display panels 13 are arranged inside both the first panel frame 9 and the second panel frame 14. A magnet block 20 is fixedly connected to the inside of the rear end of the display panel 13. The display panel 13 is adsorbed on the first panel frame 9 and the second panel frame 14 through the magnet block 20; Spring lock components 12 are arranged on both sides of the first panel frame 9 and the second panel frame 14, and the spring lock components 12 are used to stably install the second panel frame 14 on the upper end of the first panel frame 9.

[0045] Specifically, the rotary latch assembly 17 includes a connecting column 1701, a clamping plate 1702 and a rotary block 1703. A clamping hole 18 is formed in the rear end surface of the support frame 8, and a connecting column 1701 is arranged inside the clamping hole 18. The front end of the connecting column 1701 is rotatably connected to the display panel 13, the rear end of the connecting column 1701 is fixedly connected to the clamping plate 1702, and a rotary block 1703 is fixedly connected to the rear end of the clamping plate 1702; the spring latch assembly 12 includes a U-shaped frame 1201, a latch rod 1202, a moving disk 1203, a spring 1204, a clamping column 1205, a clamping seat 1206, a connecting seat 1207 and a latch hole 1208. U-shaped frames 1201 and clamping seats 1206 are fixedly connected to both sides of the second panel frame 14. The clamping seat 1206 is located above the U-shaped frame 1201. A latch rod 1202 is slidably connected inside the U-shaped frame 1201. A clamping column 1205 is fixedly connected to the upper end of the latch rod 1202. The clamping column 1205 cooperates with the clamping seat 1206. A moving disk 1203 is rotatably connected to the circumferential surface of the latch rod 1202. A spring 1204 is arranged on the circumferential surface of the latch rod 1202. One end of the spring 1204 is fixedly connected to the moving disk 1203, and the other end of the spring 1204 is fixedly connected to the U-shaped frame 1201; connecting seats 1207 are fixedly connected to both sides of the first panel frame 9, and a latch hole 1208 is formed in the upper end surface of the connecting seat 1207. The latch hole 1208 cooperates with the latch rod 1202.

[0046] When in use, after the support frame 8 is erected, the card plate 1702 at the rear end of the first panel frame 9 is aligned with the card hole 18, and then the first panel frame 9 is pushed so that the card plate 1702 passes through the card hole 18. After the card plate 1702 passes through the card hole 18, the rotating block 1703 is rotated so that the card plate 1702 rotates from the vertical state to the horizontal state. At this time, the card plate 1702 will not be separated from the card hole 18, thereby realizing the installation of the first panel frame 9. After the first panel frame 9 is installed, the second panel frame 14 is flipped upwards to place the second panel frame 9. The panel frame 14 is flipped to the upper end of the first panel frame 9. After the second panel frame 14 is located at the upper end of the first panel frame 9, the clamping column 1205 is pulled upward to make the clamping column 1205 disengage from the clamping seat 1206. After the clamping column 1205 is disengaged from the clamping seat 1206, the clamping column 1205 is rotated so that the clamping column 1205 is no longer blocked by the clamping seat 1206. At this time, the clamping column 1205 is released, and the latch rod 1202 is inserted into the latch hole 1208 under the action of the spring 1204, so that the second panel frame 14 is stable. The first panel frame 14 is fixedly arranged at the upper end of the first panel frame 9. After the second panel frame 14 is opened, the display panel 13 is placed inside the first panel frame 9 and the second panel frame 14. The display panel 13 can be stably installed inside the first panel frame 9 and the second panel frame 14 by using the magnetic block 20 in the display panel 13. When the second panel frame 14 needs to be folded, the clamping column 1205 is pulled upward so that the clamping column 1205 passes over the clamping seat 1206. After the clamping column 1205 passes over the clamping seat 1206, the clamping column 1205 is rotated to facilitate the clamping column 1 205 is stuck on the card seat 1206, so that the worker does not need to pull the card column 1205 with his hands all the time. At the same time, the upward movement of the card column 1205 also drives the latch rod 1202 to move upward, and then with the cooperation of the movable plate 1203, the spring 1204 can be compressed, and the compressed spring 1204 is conducive to the resetting of the latch rod 1202; after the card column 1205 is stuck into the inside of the card seat 1206, the lower end of the latch rod 1202 is also separated from the connecting seat 1207, so as to facilitate the folding of the second panel frame 14.

[0047] A counterweight assembly 11 is provided inside the base 1, and the counterweight assembly 11 is used to increase the gravity of the base 1. Specifically, the counterweight assembly 11 includes a water tank 1101, a sealing cover 1102, a discharge pipe 1103 and a valve 1104. The base 1 is fixedly connected to the water tank 1101, the sealing cover 1102 is threadedly connected to the upper end of the water tank 1101, the side end of the water tank 1101 is fixedly connected to the discharge pipe 1103, and the valve 1104 is installed on the discharge pipe 1103.

[0048] In use, when additional counterweight is needed, first close valve 1104, and then open the sealing cover 1102. After the sealing cover 1102 is opened, it is convenient to add water into the water tank 1101, thereby achieving the purpose of increasing the counterweight of the base 1; when reducing the counterweight, open valve 1104, and at this time the water inside the water tank 1101 will be discharged outward along the discharge pipe 1103, thereby reducing the water inside the water tank 1101 and further achieving the purpose of reducing the counterweight.

[0049] A baffle 19 is fixedly connected to the rear end of the slide rail 5. The width of the baffle 19 is greater than the width of the slider 6. During operation, by setting the baffle 19, the purpose of blocking can be achieved under the action of the baffle 19, which is beneficial to keeping the support frame 8 in a vertical state.

[0050] The length and width of the clamping plate 1702 are smaller than the length and width of the clamping hole 18. During operation, since the length and width of the clamping plate 1702 are smaller than the length and width of the clamping hole 18, it is convenient for the clamping plate 1702 to pass through the clamping hole 18.

[0051] A limiting seat 15 is fixedly connected inside the support frame 8. A limiting block 16 is slidably connected inside the limiting seat 15. The limiting block 16 is fixedly connected to the first panel frame 9. During operation, by setting the limiting seat 15 and the limiting block 16, when installing the first panel frame 9, the first panel frame 9 can be limited, so that the first panel frame 9 is stably connected to the support frame 8.

[0052] The display panel 13 is hollow inside and is made of transparent acrylic board. During operation, place the paper document inside the display panel 13, and at this time it is convenient to use the display panel 13 to display the paper document.

[0053] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable notice board, comprising a base (1), characterized in that: The base (1) is fixedly connected to a fixing seat (2) on both the front and rear sides, the fixing seat (2) is fixedly connected to a self-locking universal wheel (3) at the lower end, the fixing seat (2) is fixedly connected to a support column (4) and a slide rail (5) on the front side of the upper end, the slide rail (5) is slidably connected to a slider (6), the upper end of the slider (6) is rotatably connected to a support frame (8), the front end of the support frame (8) is rotatably connected to a support rod (7), and the support rod (7) is rotatably connected to the support column (4); both sides of the base (1) are provided with fixing components (10), and the fixing components (10) are used to fix the slider (6); A first panel frame (9) is arranged inside the support frame (8), a rotary lock assembly (17) is arranged at the rear end of the first panel frame (9), and the first panel frame (9) is connected to the support frame (8) through the rotary lock assembly (17); the upper end of the first panel frame (9) is rotatably connected to the second panel frame (14) through a hinge, and display panels (13) are arranged inside the first panel frame (9) and the second panel frame (14), and a magnetic block (20) is fixedly connected inside the rear end of the display panel (13), and the display panel (13) is adsorbed on the first panel frame (9) and the second panel frame (14) through the magnetic block (20); spring lock assemblies (12) are arranged on both sides of the first panel frame (9) and the second panel frame (14), and the spring lock assembly (12) is used to stably install the second panel frame (14) on the upper end of the first panel frame (9); A counterweight assembly (11) is arranged inside the base (1), and the counterweight assembly (11) is used to increase the gravity of the base (1).

2. A portable notice board according to claim 1, characterized in that: A baffle (19) is fixedly connected to the rear end of the slide rail (5), and the width of the baffle (19) is greater than the width of the slide block (6).

3. The portable notice board according to claim 1, characterized in that: The fixing assembly (10) comprises a fixing plate (1001), a U-shaped hole (1002), a threaded rod (1003) and a locking block (1004); the fixing plates (1001) are fixedly connected to both sides of the base (1); a U-shaped hole (1002) is provided on a side end surface of the fixing plate (1001); a threaded rod (1003) is slidably connected inside the U-shaped hole (1002); the threaded rod (1003) is fixedly connected to the slider (6); and the locking block (1004) is threadedly connected to the circumferential surface of the threaded rod (1003).

4. The portable notice board according to claim 1, characterized in that: The rotating lock assembly (17) comprises a connecting column (1701), a clamping plate (1702) and a rotating block (1703); a clamping hole (18) is provided on the rear end surface of the support frame (8); a connecting column (1701) is arranged inside the clamping hole (18); a front end of the connecting column (1701) is rotatably connected to the display panel (13); a rear end of the connecting column (1701) is fixedly connected to the clamping plate (1702); and a rotating block (1703) is fixedly connected to the rear end of the clamping plate (1702).

5. The portable notice board according to claim 4, characterized in that: The length and width of the clamping plate (1702) are smaller than the length and width of the clamping hole (18).

6. The portable notice board according to claim 1, characterized in that: A limiting seat (15) is fixedly connected inside the support frame (8), a limiting block (16) is slidably connected inside the limiting seat (15), and the limiting block (16) is fixedly connected to the first panel frame (9).

7. The portable notice board according to claim 1, characterized in that: The spring lock assembly (12) comprises a U-shaped frame (1201), a latch rod (1202), a movable plate (1203), a spring (1204), a clamping column (1205), a clamping seat (1206), a connecting seat (1207) and a latch hole (1208); both sides of the second panel frame (14) are fixedly connected with the U-shaped frame (1201) and the clamping seat (1206); the clamping seat (1206) is located at the upper end of the U-shaped frame (1201); the U-shaped frame (1201) is slidably connected with the latch rod (1202); the upper end of the latch rod (1202) is fixedly connected with the clamping column (1205); The clamping column (1205) cooperates with the clamping seat (1206), the circumferential surface of the latch rod (1202) is rotatably connected to the movable disk (1203), the circumferential surface of the latch rod (1202) is provided with a spring (1204), one end of the spring (1204) is fixedly connected to the movable disk (1203), and the other end of the spring (1204) is fixedly connected to the U-shaped frame (1201); both sides of the first panel frame (9) are fixedly connected with a connecting seat (1207), and the upper end surface of the connecting seat (1207) is provided with a latch hole (1208), and the latch hole (1208) cooperates with the latch rod (1202).

8. The portable notice board according to claim 1, characterized in that: The counterweight assembly (11) comprises a water tank (1101), a sealing cover (1102), a discharge pipe (1103) and a valve (1104); the base (1) is fixedly connected to the inside of the water tank (1101); the sealing cover (1102) is threadedly connected to the upper end of the water tank (1101); the side end of the water tank (1101) is fixedly connected to the discharge pipe (1103); and the valve (1104) is installed on the discharge pipe (1103).

9. The portable notice board according to claim 1, characterized in that: The interior of the display panel (13) is hollow, and the display panel (13) is made of a transparent acrylic plate.

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