Publicity placard convenient to use

Abstract

The utility model relates to the technical field of slogan publicity, in particular to a publicity placard convenient to use, which is characterized in that the outer side of the upper end of a base is connected with an inserting cone in a sliding manner, the upper end of the inserting cone is fixedly connected with a lifting plate, the middle position of the upper end of the base is fixedly connected with a threaded column, and the upper end of the threaded column is fixedly connected with a connecting frame; the device can quickly move under the action of the universal wheels, and the lifting plate and the insertion cone can be driven to move up and down through rotation of the rotating sleeve, so that the insertion cone can be inserted into the ground, and the device can be kept stable after being located at an installation position. And after the placard is collided, the arranged supporting rod can rotate, the arranged torsion spring can be elastically tightened, and after external force is lost, the torsion spring can be elastically recovered, so that the device can recover to the original shape after being collided, and damage to the placard caused by hard collision is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a convenient to use slogan board for propaganda belongs to slogan propaganda technical field. BACKGROUND

[0002] Slogan board is a kind of board or board for conveying specific information or view, usually in the form of text, graphics or logo display, through slogan board, people can quickly and effectively convey their opinions, promote products or services, express emotion or encourage others, it is usually used in hospital, school and industrial park.

[0003] The patent document with the announcement number CN206961430U discloses a convenient to use slogan board for municipal propaganda, which is provided with fixing block, cavity and support plate, under the action of clamping groove and clamping block, the elastic force of shock-absorbing spring can effectively buffer the extrusion force received by support plate and fixing block, anti-skid plate and fixing block will move relatively, have certain shock-absorbing performance, thereby buffering external force, effectively avoiding the large-scale sliding and toppling of slogan board, and the stability is good, but the device is mainly installed by direct placement when using, it is difficult to form stable connection with ground, so it is also easy to topple after collision, and the device can only display single slogan board, it is difficult to simultaneously display multiple slogan boards, and it is difficult to quickly disassemble and replace slogan board, which is not conducive to the display and use of various slogans in hospital, school or industrial park. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a convenient to use slogan board for propaganda to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A convenient to use slogan board for propaganda, including base, support rod and slogan board main part, the upper end outside of base is slidably connected with plug cone, the upper end of plug cone is fixedly connected with lifting plate, the upper end middle position of base is fixedly connected with threaded column, the upper end of threaded column is fixedly connected with connecting frame, the upper end of connecting frame is rotatably connected with support rod, the outside of support rod is fixedly connected with mounting block, the outside of mounting block is fixedly connected with fixed clamping frame, the inside of fixed clamping frame is slidably connected with clamping strip, the outer end of clamping strip is fixedly connected with slogan board main part.

[0007] Further, the lower end outside of base is rotatably connected with universal wheel, the number of universal wheel is four, the universal wheel is arranged about the central axis of base symmetrically.

[0008] Further, the outer side of the threaded column is spirally connected with a rotating sleeve, and the rotating sleeve is rotationally connected with the lifting plate.

[0009] Further, the surface of the rotating shaft between the connecting frame and the supporting rod is externally covered with a torsion spring, the outer end torsion arm of the torsion spring is fixedly connected with the connecting frame, and the inner end torsion arm of the torsion spring is fixedly connected with the supporting rod.

[0010] Further, the outer side of the fixed clamping frame is fixedly connected with a fixed tube, the inner side of the fixed tube is slidably connected with a sliding pull rod, the inner end of the sliding pull rod is fixedly connected with a limiting clamping pin, the limiting clamping pin is slidably connected with the clamping strip, the outer end of the sliding pull rod is rotationally connected with a pull ring, and the surface of the sliding pull rod is externally covered with a stretching spring.

[0011] Further, the number of the insertion cones is four, the insertion cones are symmetrically arranged about the central axis of the base, and the inner side of the base is provided with longitudinal insertion holes.

[0012] Further, the upper side of the clamping strip is provided with a limiting insertion hole, and the position and size of the limiting insertion hole correspond to those of the limiting clamping pin.

[0013] The beneficial effects of the present application are as follows:

[0014] The device can be quickly moved through the action of the universal wheel, and the lifting plate and the insertion cone can be moved up and down through the rotation of the rotating sleeve, so that the insertion cone can be inserted into the ground, so that the device can remain stable after being in the installation position, and the supporting rod can be rotated after the signboard is impacted, and the torsion spring can be elastically tightened, and the torsion spring can be elastically recovered after losing external force, so that the device can recover to its original state after being impacted, avoiding damage to the signboard caused by hard impact, the clamping strip can be inserted into the fixed clamping frame, so that the signboard body can be quickly installed, and multiple signboards can be installed and used in different directions, and the sliding pull rod and the limiting clamping pin can be moved outward through the pulling of the pull ring, so that the clamping strip can be inserted, and the pull ring can be sent away after the clamping strip is completely inserted, so that the stretching spring can be elastically stretched, and the limiting clamping pin can be inserted into the upper limiting insertion hole of the clamping strip, achieving the up and down limiting of the clamping strip, ensuring the installation stability of the signboard, and facilitating the disassembly, replacement and use of the signboard through the pulling or loosening of the pull ring. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the specific embodiments of the present application, to explain the present application, and do not constitute a limitation of the present application.

[0016] Figure 1 is a front view of the convenient-to-use slogan board for propaganda of the utility model;

[0017] Figure 2 is a convenient-to-use slogan board for propaganda of the utility model Figure 1 is an installation structure schematic view of A of the convenient-to-use slogan board for propaganda;

[0018] Figure 3 is an installation structure schematic view of the base, threaded column and support rod of the convenient-to-use slogan board for propaganda of the utility model;

[0019] Figure 4 is an installation structure sectional view of the fixed tube, limiting pin and pull ring of the convenient-to-use slogan board for propaganda of the utility model;

[0020] Figure 5 is an installation structure schematic view of the slogan board main body of the convenient-to-use slogan board for propaganda of the utility model;

[0021] In the drawing, 1 is a base, 2 is an insertion cone, 3 is a lifting plate, 4 is a threaded column, 5 is a connecting frame, 6 is a support rod, 7 is an installation block, 8 is a fixed clamping frame, 9 is a clamping strip, 10 is a slogan board main body, 11 is a universal wheel, 12 is a rotating sleeve, 13 is a torsion spring, 14 is a fixed tube, 15 is a sliding pull rod, 16 is a limiting pin, 17 is a pull ring, and 18 is a tensile spring. DETAILED DESCRIPTION

[0022] 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 protection scope of the utility model.

[0023] Embodiment 1 Please refer to Figures 1-5 The utility model provides a technical scheme:

[0024] A convenient propaganda slogan board, including base 1, support rod 6 and slogan board main body 10, the upper end of the outer side of base 1 is slidably connected with plug cone 2, the upper end of plug cone 2 is fixedly connected with lifting plate 3, the upper end of the middle position of base 1 is fixedly connected with threaded column 4, the upper end of threaded column 4 is fixedly connected with connecting frame 5, the upper end of connecting frame 5 is rotatably connected with support rod 6, the lower end of the outer side of base 1 is rotatably connected with universal wheel 11, the number of universal wheel 11 is four, universal wheel 11 is symmetrically arranged about the central axis of base 1, the outer side of threaded column 4 is spirally connected with rotating sleeve 12, rotating sleeve 12 is rotatably connected with lifting plate 3, the surface of the rotating shaft between connecting frame 5 and support rod 6 is covered with torsion spring 13, the outer end of torsion spring 13 is fixedly connected with connecting frame 5, the inner end of torsion spring 13 is fixedly connected with support rod 6, the number of plug cone 2 is four, plug cone 2 is symmetrically arranged about the central axis of base 1, the inner side of base 1 is provided with longitudinal plug hole, the device can move quickly by setting universal wheel 11, and lifting plate 3 and plug cone 2 can be moved up and down by rotating rotating sleeve 12, so that plug cone 2 can be inserted into the ground, so that the device can remain stable after being installed, and the support rod 6 can be rotated after the slogan board is collided, and the torsion spring 13 can be elastically tightened, and the torsion spring 13 can be elastically recovered after losing external force, so that the device can restore to its original state after being collided, avoiding damage to the slogan board caused by hard collision.

[0025] Example 2 please see Figure 1 、 Figure 2 、 Figure 4 and Figure 5The difference between the embodiment and embodiment 1 is that the outer side of the supporting rod 6 is fixedly connected with the mounting block 7, the outer side of the mounting block 7 is fixedly connected with the fixed clamping frame 8, the inner side of the fixed clamping frame 8 is slidably connected with the clamping strip 9, the outer end of the clamping strip 9 is fixedly connected with the slogan plate body 10, the outer side of the fixed clamping frame 8 is fixedly connected with the fixed pipe 14, the inner side of the fixed pipe 14 is slidably connected with the sliding pull rod 15, the inner end of the sliding pull rod 15 is fixedly connected with the limiting clamping pin 16, the limiting clamping pin 16 is slidably connected with the clamping strip 9, the outer end of the sliding pull rod 15 is rotatably connected with the pull ring 17, the surface of the sliding pull rod 15 is covered with the stretching spring 18, the upper side of the clamping strip 9 is provided with the limiting insertion hole, the position and size of the limiting insertion hole correspond to the position and size of the limiting clamping pin 16, the clamping strip 9 can be inserted into the fixed clamping frame 8, so that the slogan plate body 10 can be quickly installed, and multiple slogan plates can be installed and used in different directions, meanwhile, the sliding pull rod 15 and the limiting clamping pin 16 can move outwardly by pulling the pull ring 17, so that the clamping strip 9 can be inserted, and the pull ring 17 is sent away after the clamping strip 9 is completely inserted, so that the stretching spring 18 can be stretched, and then the limiting clamping pin 16 can be inserted into the upper limiting insertion hole of the clamping strip 9, the upper and lower positions of the clamping strip 9 are limited, the installation stability of the slogan plate is ensured, and the slogan plate can be disassembled, replaced and used by pulling or loosening the pull ring 17.

[0026] The working principle of the utility model is: when the device is used, the device can move quickly through the action of the universal wheel 11, and the lifting plate 3 and the insertion cone 2 can move up and down through the rotation of the rotating sleeve 12, so that the insertion cone 2 can be inserted into the ground, the device can be kept stable after being installed, the supporting rod 6 can be rotated when the slogan plate is impacted, the torsion spring 13 can be elastically tightened, the torsion spring 13 can be elastically restored after losing external force, so that the device can restore to the original state after being impacted, the slogan plate is prevented from being damaged by hard impact, the clamping strip 9 can be inserted into the fixed clamping frame 8, so that the slogan plate body 10 can be quickly installed, and multiple slogan plates can be installed and used in different directions, meanwhile, the sliding pull rod 15 and the limiting clamping pin 16 can move outwardly by pulling the pull ring 17, so that the clamping strip 9 can be inserted, and the pull ring 17 is sent away after the clamping strip 9 is completely inserted, so that the stretching spring 18 can be stretched, and then the limiting clamping pin 16 can be inserted into the upper limiting insertion hole of the clamping strip 9, the upper and lower positions of the clamping strip 9 are limited, the installation stability of the slogan plate is ensured, and the slogan plate can be disassembled, replaced and used by pulling or loosening the pull ring 17.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A convenient-to-use promotional signboard comprising a base (1), a support rod (6) and a signboard body (10), characterized in that: The upper end outer side of the base (1) is slidably connected with an insertion cone (2), the upper end of the insertion cone (2) is fixedly connected with a lifting plate (3), the upper end of the base (1) is fixedly connected with a threaded column (4), the upper end of the threaded column (4) is fixedly connected with a connecting frame (5), the upper end of the connecting frame (5) is rotatably connected with a supporting rod (6), the outer side of the supporting rod (6) is fixedly connected with a mounting block (7), the outer side of the mounting block (7) is fixedly connected with a fixed clamping frame (8), the inner side of the fixed clamping frame (8) is slidably connected with a clamping strip (9), and the outer end of the clamping strip (9) is fixedly connected with a slogan plate body (10).

2. A convenient-to-use promotional banner as claimed in claim 1, wherein: The lower end outer side of the base (1) is rotatably connected with a universal wheel (11), the number of the universal wheel (11) is four, and the universal wheel (11) is arranged symmetrically about the central axis of the base (1).

3. A convenient-to-use promotional banner as claimed in claim 1, wherein: The outer side of the threaded column (4) is spirally connected with a rotating sleeve (12), and the rotating sleeve (12) is rotatably connected with the lifting plate (3).

4. A convenient-to-use promotional banner according to claim 1, characterized in that: The rotating shaft surface between the connecting frame (5) and the supporting rod (6) is externally covered with a torsion spring (13), the outer end torsion arm of the torsion spring (13) is fixedly connected with the connecting frame (5), and the inner end torsion arm of the torsion spring (13) is fixedly connected with the supporting rod (6).

5. A convenient-to-use promotional banner according to claim 1, characterized in that: The outer side of the fixed clamping frame (8) is fixedly connected with a fixed tube (14), the inner side of the fixed tube (14) is slidably connected with a sliding pull rod (15), the inner end of the sliding pull rod (15) is fixedly connected with a limiting clamping pin (16), the limiting clamping pin (16) is slidably connected with the clamping strip (9), the outer end of the sliding pull rod (15) is rotatably connected with a pull ring (17), and the surface of the sliding pull rod (15) is externally covered with a stretching spring (18).

6. A convenient-to-use promotional banner as claimed in claim 1, wherein: The number of the insertion cone (2) is four, the insertion cone (2) is arranged symmetrically about the central axis of the base (1), and the inner side of the base (1) is provided with a longitudinal insertion hole.

7. A convenient-to-use promotional banner as per claim 1, wherein: The upper side of the clamping strip (9) is provided with a limiting insertion hole, and the position and size of the limiting insertion hole correspond to the position and size of the limiting clamping pin (16).

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