Detachable bulletin board

Abstract

The utility model relates to the technical field of bulletin boards, and discloses a detachable bulletin board which comprises a frame body assembly and a display board assembly, the frame body assembly comprises a stable base, a supporting rod is fixed to the stable base, a telescopic rod is installed on the supporting rod, a connecting block is installed at the output end of the telescopic rod, and a connecting button is movably hinged to the connecting block; a support rod is fixed to the connecting button, a stable side plate is movably hinged to one end of the support rod, a socketed pipe is fixed to the side portion of the stable side plate, the stable base is installed on the ground through screws, and meanwhile the supporting rod and the telescopic rod are installed in an inserted connection mode, so that overall assembly of the frame body assembly is achieved. The frame body assembly and the display board assembly are clamped on the side portion and the edge of the propaganda column board through the stable side board and the fixed clamping board, so that rapid disassembly and assembly can be achieved, dealing with severe weather is facilitated, the propaganda and exhibition position can be flexibly transferred and used, and the propaganda strength and range of safety education of the old and the young are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bulletin boards, in particular to a detachable bulletin board. Background Technique

[0002] A bulletin board is a fixed board or area used to display information, publicize activities or convey specific content. It is usually used to display important information of a community, organization or company. It can serve as an important platform for community residents to obtain information and communicate, promote interaction and cooperation within the community, and can also enhance the public's awareness and participation in important issues, community services and activities.

[0003] At present, most of the existing bulletin boards are installed by welding between the display board and the bracket, and the bracket is fixed to the ground by concrete. After installation, the display board and the bracket cannot be disassembled and assembled. In bad weather conditions, such as stormy and rainy weather, there is a risk of the bulletin board tipping over. And in daily use, the bulletin board can only be used for publicity and exhibition at a fixed position, and the position of the bulletin board cannot be adjusted according to the actual density of the crowd, resulting in limited publicity effect and certain defects. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a detachable bulletin board, which has the advantages of being convenient for disassembling, assembling and transferring the bulletin board, avoiding the potential dangers caused by weather effects, and flexibly adjusting the position of the publicity and exhibition. It solves the problems that the current bulletin board is installed in a fixed way, resulting in publicity and exhibition only at a fixed position, poor publicity effect and potential dangers caused by bad weather.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solutions: A detachable display board, comprising a frame assembly and a display board assembly. The frame assembly includes a stable base, on which a support rod is fixed. An expansion rod is installed on the support rod, and a connection block is installed at the output end of the expansion rod. A connection button is movably hinged on the connection block, and a support rod is fixed on the connection button. One end of the support rod is movably hinged with a stable side plate. A sleeve pipe is fixed on the side of the stable side plate, and an extension rod is movably sleeved in the sleeve pipe. A fixed clamp is fixed at one end of the extension rod. The stable base improves the overall stability of the display board and is installed on the ground by screws. The display board assembly is raised by the support rod. At the same time, both ends of the expansion rod have output ends. By the telescopic movement of the output ends of the expansion rod, the display board assembly of different lengths can be fixed. And connection blocks are fixed on the output ends. Two connection buttons are installed on the two connection blocks, and the front ends of the support rods hinged on the sides of the two connection buttons are respectively installed at the corresponding positions of the top and bottom of the stable side plate, so as to ensure the stability of the installation of the display board assembly and avoid the phenomenon of tipping over.

[0008] The display board assembly includes a display board installed on the frame assembly. An installation side plate is fixed on the side of the display board, and the fixed clamp clamps on the installation side plate. At the same time, the stable side plate fits on the side of the installation side plate. Installation side plates are installed on both sides of the display board, and the length of the installation side plate is the same as the height of the display board. By the telescopic movement of the extension rod in the sleeve pipe, the distance between the fixed clamps at both ends can be adjusted, so as to clamp on the installation side plates of different lengths and realize the clamping and fixing of the display board.

[0009] As a further improvement of the above solution, an installation block is fixed at the bottom of the expansion rod, and a locking button is threadedly connected to the side of the installation block. One end of the support rod is inserted into the installation block, and the locking button fits on the support rod.

[0010] Through the above technical solution, installation blocks are installed at both ends of the bottom of the expansion rod, and the inside of the installation block is in the shape of a hollow groove, and the shape and size of the groove are consistent with those of the side of the support rod, so that the support rod and the expansion rod are installed by means of insertion. After installation, it is fixed by rotating the locking button, which is convenient for subsequent disassembly and assembly operations.

[0011] As a further improvement of the above solution, a control ring is movably hinged on the expansion rod, and the control ring is threadedly connected to the output end of the expansion rod.

[0012] Through the above technical solution, adjustment rings are movably hinged to both ends of the telescopic rod, and the adjustment rings are threadedly connected to the side portions of the corresponding output ends. When the adjustment rings are rotated clockwise, under the action of the threaded connection between the internal threads of the ring body and the side portions of the output ends, the output ends extend outwards. When the adjustment rings are rotated counterclockwise, the output ends retract into the telescopic rod, achieving the effect of moving the stable side plates at both ends towards both ends or the middle, facilitating the disassembly and assembly of the publicity board, and being able to clamp and fix publicity boards of different lengths.

[0013] As a further improvement of the above solution, an installation panel is fixed to the side portion of the connection block, and the output end of the telescopic rod is threadedly connected to the installation panel.

[0014] Through the above technical solution, the installation panel is in a right-angled shape, with one end fixed to the installation panel and the other end threadedly connected to the output end of the telescopic rod, facilitating disassembly and assembly. At the same time, it avoids the output end being directly threadedly connected to the connection block, causing the connection button to be unable to rotate.

[0015] As a further improvement of the above solution, a positioning screw is threadedly connected to the side portion of the sleeve pipe, and one end of the positioning screw is in contact with the side portion of the extension rod.

[0016] Through the above technical solution, the extension rod moves up and down telescopically within the sleeve pipe. After adjusting the height position of the fixed clamping plate, by rotating the positioning screw, its front end is closely attached to the side portion of the extension rod, thereby achieving the effect of fixing the adjusted height position of the fixed clamping plate.

[0017] As a further improvement of the above solution, a plugging button is provided on the fixed clamping plate, and at the same time, plugging holes are provided on the installation side plate, and the plugging button is plugged into the plugging holes.

[0018] Through the above technical solution, when the two upper and lower opposite fixed clamping plates are clamped towards the middle on the side portion of the installation side plate, the plugging button is plugged into the plugging holes, achieving full fixation of the publicity board, and avoiding the phenomenon of the fixed clamping plate slipping with the publicity board and causing the publicity board to become detached.

[0019] Compared with the prior art, the present utility model provides a detachable publicity board, having the following beneficial effects:

[0020] 1. For this detachable publicity board for elderly and child safety education, the stable base is installed on the ground by screws, and at the same time, the support rod and the telescopic rod are installed by plugging, realizing the overall assembly of the frame assembly. The frame assembly and the display board assembly are clamped to the side portion and the edge of the publicity board by the stable side plates and the fixed clamping plates, thereby enabling rapid disassembly and assembly, facilitating dealing with bad weather, and being able to flexibly transfer the position for publicity and exhibition, thus improving the publicity intensity and scope of elderly and child safety education.

[0021] 2. The detachable safety education bulletin board for the elderly and children can be telescopically moved at the output end of the telescopic rod and the extension rod can be telescopically moved within the sleeve pipe, so that the stable side plate can be attached to the side of the bulletin board with different lengths. At the same time, the fixed clamping plate can be clamped on the corners of the bulletin board with different heights, which further improves the flexibility of the device. At the same time, by inserting the insertion button into the insertion hole, the stability and safety of the assembly of the frame component and the display board component are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a front view structural schematic diagram of the whole device of the present utility model;

[0023] Figure 2 is a rear view structural schematic diagram of the whole device of the present utility model;

[0024] Figure 3 is a partial structural schematic diagram of the frame component of the present utility model;

[0025] Figure 4 is a whole structural schematic diagram of the display board component of the present utility model.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Frame component; 101. Stable base; 102. Support rod; 103. Telescopic rod; 104. Installation block; 105. Locking button; 106. Regulation ring; 107. Connection block; 108. Installation panel; 109. Connection button; 110. Support rod; 111. Stable side plate; 112. Sleeve pipe; 113. Extension rod; 114. Positioning screw; 115. Fixed clamping plate; 116. Insertion button;

[0028] 2. Display board component; 201. Bulletin board; 202. Installation side plate; 203. Insertion hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1

[0031] Please refer to Figures 1-4As shown in the figure, the detachable safety education publicity board for the elderly and children proposed in this embodiment includes a frame assembly 1 and a display board assembly 2. The frame assembly 1 includes a stable base 101. A support rod 102 is fixed on the stable base 101. A telescopic rod 103 is installed on the support rod 102. A connection block 107 is installed at the output end of the telescopic rod 103. A connection button 109 is movably hinged on the connection block 107. A support rod 110 is fixed on the connection button 109. One end of the support rod 110 is movably hinged to a stable side plate 111. A sleeve pipe 112 is fixed on the side of the stable side plate 111. An extension rod 113 is movably sleeved in the sleeve pipe 112. A fixed clamp 115 is fixed at one end of the extension rod 113. The stable base 101 improves the overall stability of the publicity board and is installed on the ground through screws. The display board assembly 2 is elevated by the support rod 102. At the same time, both ends of the telescopic rod 103 have output ends. By the telescopic movement of the output ends of the telescopic rod 103, the display board assembly 2 with different lengths can be fixed. And connection blocks 107 are fixed on the output ends. Two connection buttons 109 are installed on the two connection blocks 107. The front ends of the support rods 110 hinged on the sides of the two connection buttons 109 are respectively installed at the corresponding positions at the top and bottom of the stable side plate 111, so as to ensure the stability of the installation of the display board assembly 2 and avoid the phenomenon of tipping over.

[0032] The display board assembly 2 includes a publicity board 201 installed on the frame assembly 1. An installation side plate 202 is fixed on the side of the publicity board 201. The fixed clamp 115 clamps on the installation side plate 202. At the same time, the stable side plate 111 fits on the side of the installation side plate 202. Installation side plates 202 are installed on both sides of the publicity board 201, and the length of the installation side plate 202 is the same as the height of the publicity board 201. By the telescopic movement of the extension rod 113 in the sleeve pipe 112, the distance between the fixed clamps 115 at both ends can be adjusted, so as to clamp on the installation side plates 202 with different lengths and realize the clamping and fixing of the publicity board 201.

[0033] The working principle of the detachable safety education bulletin board for the elderly and children proposed in this embodiment is as follows: When in use, use screws to fix the stable base 101 at an appropriate position on the ground, and then insert the telescopic rod 103 into the top of the support rod 102 through the mounting blocks 104 provided at both bottom ends. Shake the locking knob 105 so that the front end of the locking knob 105 closely adheres to the side of the support rod 102. Place the bulletin board 201 between the two stable side plates 111. At this time, rotate the adjustment ring 106 clockwise so that the output end retracts into the telescopic rod 103 until the stable side plate 111 closely adheres to the side of the mounting side plate 202 to clamp the bulletin board 201. At this time, the insertion button 116 on the fixed clamping plate 115 is directly above the insertion hole 203. Pull the fixed clamping plate 115 so that the extension rod 113 retracts into the sleeve 112 until the insertion button 116 is inserted into the insertion hole 203. Then rotate the positioning screw 114 so that its front end closely adheres to the side of the extension rod 113 to fix the position of the fixed clamping plate 115. Place the content for safety publicity for the elderly and children in the bulletin board 201 for display.

[0034] Further, a mounting block 104 is fixed to the bottom of the telescopic rod 103, and a locking knob 105 is threadedly connected to the side of the mounting block 104. One end of the support rod 102 is inserted into the mounting block 104, and the locking knob 105 fits on the support rod 102.

[0035] More specifically, mounting blocks 104 are installed at both ends of the bottom of the telescopic rod 103, and the inside of the mounting block 104 is in the shape of a hollow groove. The shape and size of the groove match the shape of the side of the support rod 102, so that the support rod 102 and the telescopic rod 103 are installed by plugging. After installation, fix by rotating the locking knob 105, which is convenient for subsequent disassembly and assembly operations.

[0036] Further, an adjustment ring 106 is movably hinged on the telescopic rod 103, and the adjustment ring 106 is threadedly connected to the output end of the telescopic rod 103.

[0037] More specifically, adjustment rings 106 are movably hinged at both ends of the telescopic rod 103, and the adjustment rings 106 are threadedly connected to the side of the corresponding output end. When the adjustment ring 106 is rotated clockwise, under the action of the threaded connection between the internal thread of the ring body and the side thread of the output end, the output end extends outwards. When the adjustment ring 106 is rotated counterclockwise, the output end retracts into the telescopic rod 103, achieving the effect of moving the two stable side plates 111 towards both ends or the middle, which is convenient for disassembling and assembling the bulletin board 201 and can clamp and fix bulletin boards 201 of different lengths.

[0038] Further, a mounting panel 108 is fixed to the side of the connection block 107, and the output end of the telescopic rod 103 is threadedly connected to the mounting panel 108.

[0039] More specifically, the mounting panel 108 is in a right-angled shape, with one end fixed to the mounting panel 108 and the other end threadedly connected to the output end of the telescopic rod 103, which is convenient for disassembly and assembly. At the same time, it avoids directly threadedly connecting the output end to the connecting block 107, which may cause the connecting knob 109 to be unable to rotate.

[0040] Further, a positioning screw 114 is threadedly connected to the side of the sleeve pipe 112, and one end of the positioning screw 114 abuts against the side of the extension rod 113.

[0041] More specifically, the extension rod 113 moves up and down telescopically within the sleeve pipe 112. After adjusting the height position of the fixed clamping plate 115, by rotating the positioning screw 114, its front end is made to closely adhere to the side of the extension rod 113, thereby achieving the function of fixing the adjusted height position of the fixed clamping plate 115.

[0042] Further, a plugging button 116 is provided on the fixed clamping plate 115, and at the same time, a plugging hole 203 is formed in the mounting side plate 202, and the plugging button 116 is plugged into the plugging hole 203.

[0043] More specifically, when the two upper and lower opposite fixed clamping plates 115 are clamped towards the middle on the side of the mounting side plate 202, the plugging button 116 is plugged into the plugging hole 203, realizing full fixation of the bulletin board 201 and avoiding slippage between the fixed clamping plate 115 and the bulletin board 201, which may cause the bulletin board 201 to become detached.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable publicity board, comprising a frame assembly and a display board assembly, characterized in that: The frame assembly includes a stable base, a support rod is fixed on the stable base, a telescopic rod is installed on the support rod, a connecting block is installed on the output end of the telescopic rod, a connecting button is movably hinged on the connecting block, a support rod is fixed on the connecting button, a stable side plate is movably hinged on one end of the support rod, a sleeve is fixed on the side of the stable side plate, an extension rod is movably sleeved in the sleeve, and a fixed splint is fixed on one end of the extension rod; The display panel assembly comprises a publicity column board mounted on a frame assembly, a mounting side plate is fixed on the side of the publicity column board, a fixing clamp is clamped on the mounting side plate, and a stabilizing side plate is attached to the side of the mounting side plate.

2. A detachable publicity board according to claim 1, characterized in that: A mounting block is fixed at the bottom of the telescopic rod, a locking button is threadedly connected to the side of the mounting block, one end of the support rod is inserted into the mounting block, and the locking button is fitted on the support rod.

3. A detachable publicity board according to claim 2, characterized in that: A regulating ring is movably hinged on the telescopic rod, and the regulating ring is threadedly connected to the output end of the telescopic rod.

4. The detachable publicity board according to claim 1, characterized in that: A mounting panel is fixed to the side of the connection block, and the output end of the telescopic rod is threadedly connected to the mounting panel.

5. The detachable publicity board according to claim 1, characterized in that: The side of the sleeve is threadedly connected with a positioning screw, and one end of the positioning screw is fitted on the side of the extension rod.

6. The detachable publicity board according to claim 1, characterized in that: The fixing clamping plate is provided with a plug-in button, and the mounting side plate is provided with a plug-in hole, in which the plug-in button is plugged.

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