Portable advertising sign

Abstract

The utility model relates to the technical field of signboards, and discloses a portable advertising signboard, including a pair of winding mechanisms, wherein the winding mechanisms are provided with advertising paper outlets, the advertising paper outlets of the winding mechanisms are arranged relatively, the winding mechanism includes an upper winding shell, the upper winding shell is fixedly connected to a middle winding shell by screws, and the middle winding shell is fixedly connected to a lower winding shell by screws. The utility model solves the problems that advertising signboards in the prior art are inconvenient to carry and require cumbersome installation and fixing methods, which results in that the use space of the advertising signboard is limited, thereby reducing the utilization effect of the advertising signboard, and realizes that during use, the advertising signboard is placed outdoors for exhibition to attract more customer flow or increase brand publicity and benefits.

Description

Technical Field

[0001] The utility model relates to the technical field of identification boards, in particular to a portable advertising identification board. Background Art

[0002] Advertising signs are a type of signboard that combines planning, architecture, color, aesthetics, sculpture, etc. into a diversified product with obvious three-dimensional visual effect. Its main purpose is to promote its own products and advertise its brand to attract more traffic.

[0003] However, a Chinese utility model patent discloses an authorized patent named "Portable Identification Plate" with a patent publication number of CN218100554U, and specifically discloses "comprising a base and a placement seat, a placement slot is arranged on the top of the base, the placement slot matches the placement seat, a crossbeam is arranged in the placement slot for rotation on the left side, a lifting rod is arranged on the top of the crossbeam, a locking piece is arranged on the lifting rod, the locking piece matches the lifting rod, a lifting hole is arranged at the bottom of the placement seat, a lifting block is slidably arranged in the lifting hole, and through the arrangement of the crossbeam, the lifting rod, the lifting block and the placement seat, The structure can be folded and stored for easy carrying and moving. The clamping structure is provided to facilitate clamping of paper printed with logos, and to facilitate replacement of different logos, thereby avoiding the need to use different logos for different logos. "; However, in the prior art, advertising signboards are inconvenient to carry and require cumbersome installation and fixing methods, which limits the use space and reduces the utilization effect of the advertising signboards. In addition, during the use of advertising signboards, the advertising signboards are often placed outdoors for display to attract more customer traffic or increase brand publicity and benefits.

[0004] To this end, the utility model provides a portable advertising sign. Summary of the invention

[0005] In view of the above-mentioned problems existing in the prior art, the utility model aims to provide a portable advertising signboard to solve the problems that the advertising signboard is inconvenient to carry and requires cumbersome installation and fixing, which leads to the limitation of the use space of the advertising signboard, thereby reducing the utilization effect of the advertising signboard, and realizes that during the use of the advertising signboard, the advertising signboard is placed outdoors for exhibition to attract more customer flow or increase brand publicity and benefits.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] A portable advertising signboard comprises a pair of winding mechanisms, wherein the winding mechanisms are provided with advertising paper outlets, and the advertising paper outlets of the winding mechanisms are arranged relatively to each other, and the winding mechanism comprises an upper winding shell, wherein the upper winding shell is fixedly connected to a middle winding shell by screws, and the middle winding shell is fixedly connected to a lower winding shell by screws, and the upper winding shell, the middle winding shell and the lower winding shell are fixedly connected by screws to form a cavity, wherein a roller is embedded in the center of the cavity, and the roller is connected to one end of the advertising paper, and the advertising paper is rolled on the outer wall of the roller, and the roller is rotatably connected to the upper winding shell and the lower winding shell, and a coil spring is embedded in the upper end and the lower end of the roller, and the coil spring is also abutted against the roller by a bending piece.

[0008] As a further solution of the utility model: the inner walls of the upper winding shell and the lower winding shell are each provided with a protrusion, the protrusion is clamped with a round cover through a pin shaft, the round cover is also embedded in the inner wall of the drum, the round cover is also in contact with the winding spring, the outer walls of the upper winding shell and the lower winding shell are provided with threaded holes, the screws are installed in the threaded holes, the sides of the upper winding shell and the lower winding shell are provided with openings, and a stepped groove is also provided next to the opening.

[0009] As a further solution of the utility model: threaded holes are provided at both ends of the middle winding shell, and concave surfaces are provided on the outer walls of the sides of the middle winding shell at both ends, the concave surfaces are connected to the stepped grooves, and slots are provided next to the concave surfaces.

[0010] As a further solution of the utility model: grooves are distributed on the outer circumferences of the upper winding shell and the lower winding shell, a semi-moon-shaped slot is provided on the top surface of the upper winding shell, and a semi-moon-shaped slot is also provided on the bottom surface of the lower winding shell, and plugs are embedded in the semi-moon-shaped slots.

[0011] As a further solution of the utility model: a protrusion is provided on the rear side of the middle winding shell, the protrusion has a notch, a long rod is hinged in the notch, an opening is provided at the lower end of the long rod, and the long rod is hinged to the short rod through the opening.

[0012] As a further solution of the utility model: the stepped grooves provided on the sides of the upper and lower winding shells and the concave surfaces provided on the outer walls of the sides at both ends of the middle winding shell are matched with side buckles.

[0013] As a further solution of the utility model: the upper winding shell, the middle winding shell and the lower winding shell are shells made of plastic material by injection molding.

[0014] As described above, the portable advertising sign provided by the utility model has the following beneficial effects:

[0015] 1. The utility model utilizes the above-mentioned portable advertising signboard. Compared with the prior art, due to the adoption of such a structure, the portable advertising signboard is provided with a roller, a coil spring, a round cover, a bending piece and a side buckle, which are used in coordination to allow the advertising paper to be opened or rolled up through the advertising paper outlet of the winding mechanism, and the floor area of ​​the advertising signboard can be reduced or expanded at any time, which is convenient for storing the advertising signboard and placing the advertising signboard outdoors for exhibition during use, so as to attract more customer flow or increase brand publicity and benefits.

[0016] 2. The utility model utilizes the above-mentioned portable advertising signboard. Compared with the prior art, due to the adoption of such a structure, a protrusion is provided on the rear side of the middle roll-up shell, and a notch is opened on the protrusion. A long rod is hinged in the notch, and an opening is provided at the lower end of the long rod. The long rod is hinged to the short rod through the opening, which is convenient for fixing and supporting the billboard. The structure is simple and easy to use.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a schematic diagram of the structure of a portable advertising signboard applied for by the utility model;

[0020] Figure 2 An exploded view of a portable advertising signboard applied for by the utility model;

[0021] Figure 3 This is a front view of a portable advertising signboard applied for by the utility model;

[0022] Figure 4 A cross-sectional view of a portable advertising signboard applied for by the utility model;

[0023] Figure 5 This is an enlarged view of section Ⅰ in the cross-sectional view of a portable advertising signboard applied for by the utility model.

[0024] In the figure: 1. unwinding mechanism; 101. advertising paper outlet; 2. upper unwinding shell; 3. middle unwinding shell; 4. lower unwinding shell; 5. screw; 6. roller; 7. advertising paper; 8. coil spring; 9. bending part; 10. pin; 11. round cover; 12. plug; 13. long rod; 14. short rod; 15. side buckle. DETAILED DESCRIPTION

[0025] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0026] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed in this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope of the implementation of this utility model. The specific structure can be described with reference to the drawings of the patent application.

[0027] The utility model provides a portable advertising sign, please refer to Figures 1 to 5 As shown, the portable advertising sign includes a pair of winding mechanisms 1, the winding mechanisms 1 are used to wind up advertising paper 7, the winding mechanisms 1 are provided with advertising paper outlets 101, and the advertising paper outlets 101 of the winding mechanisms 1 are arranged relatively, the winding mechanisms 1 include an upper winding shell 2 and a lower winding shell 4, the inner walls of the upper winding shell 2 and the lower winding shell 4 are each provided with a protrusion, the protrusion is clamped with a round cover 11 through a pin shaft 10, the round cover 11 is also embedded in the inner wall of the drum 6, the round cover 11 is also abutted against the winding spring 8, the outer walls of the upper winding shell 2 and the lower winding shell 4 are provided with threaded holes, the screws 5 are installed in the threaded holes, the sides of the upper winding shell 2 and the lower winding shell 4 are provided with openings, and step grooves are also provided next to the openings, the upper winding shell 2 is fixedly connected to the middle winding shell 3 by the screws 5 installed in the threaded holes.

[0028] The two ends of the middle winding shell 3 are provided with threaded holes, and the side outer walls of the two ends of the middle winding shell 3 are also provided with concave surfaces, which are connected to the stepped grooves, and a slotted winding mechanism 1 is also provided next to the concave surfaces. The outer circumferences of the upper winding shell 2 and the lower winding shell 4 are distributed with grooves, which are convenient for users to take and put. The top surface of the upper winding shell 2 is provided with a semi-moon-shaped slot hole, and the bottom surface of the lower winding shell 4 is also provided with a semi-moon-shaped slot hole, and plugs 12 are embedded in the semi-moon-shaped slot holes, which are used to observe and adjust the state of the advertising paper 7 in the cavity. The stepped grooves provided on the sides of the upper winding shell 2 and the lower winding shell 4 are matched with the concave surfaces provided on the side outer walls of the two ends of the middle winding shell 3, and side buckles 15 are installed. The middle winding shell 3 is fixedly connected to the lower winding shell 4 by screws 5 installed in the threaded holes.

[0029] The upper winding shell 2, the middle winding shell 3 and the lower winding shell 4 are fixedly connected by screws 5 to form a cavity, a roller 6 is embedded in the center of the cavity, the roller 6 is connected to one end of the advertising paper 7, the advertising paper 7 is rolled up on the outer wall of the roller 6, the roller 6 is rotatably connected to the upper winding shell 2 and the lower winding shell 4, a coil spring 8 is embedded in the upper and lower ends of the roller 6, the coil spring 8 is also abutted against the roller 6 by a bending piece 9, the upper winding shell 2, the middle winding shell 3 and the lower winding shell 4 are shells made of plastic injection molding.

[0030] Embodiment 1: When using a portable advertising signboard of the utility model, the user holds a winding mechanism 1 in each hand, and then unfolds the advertising paper 7 through the winding mechanism 1. When the advertising paper 7 is unfolded, the roller 6 connected to the advertising paper 7 also rotates in the positive direction. The rotating roller 6 drives the bending part 9 abutting against it to compress the winding spring 8. After the advertising paper 7 is unfolded, the user places the side buckle 15 in the upper limit position to clamp the roller 6. The roller 6 will not rotate in the opposite direction due to the compression of the winding spring 8 to shrink the advertising paper 7.

[0031] After the side buckle 15 is placed in the upper limit position, the user rotates the long rod 13 in the raised groove on the rear side of the middle winding and unwinding shell 3 out of the groove to place the long rod 13 in its upper limit position, and then extends the short rod 14 placed on the opening of the long rod 13. The long rod 13 and the short rod 14 are used together to support the winding and unwinding mechanism 1 and place it on the ground.

[0032] Embodiment 2: When the portable advertising sign of the utility model is not in use, the user rotates the short rod 14 and places it on the opening of the long rod 13, and then rotates the long rod 13 and places it in the raised groove on the rear side of the middle winding shell 3. After the long rod 13 and the short rod 14 return to their original positions, the user places the side buckle 15 in the lower limit position, and the side buckle 15 no longer clamps the roller 6, and the compressed coil spring 8 is released. The coil spring 8 drives the roller 6 to rotate in the opposite direction through the bending piece 9 abutted therewith, so that the advertising paper 7 is retracted into the winding mechanism 1.

[0033] As described above, the portable advertising sign provided by the utility model has the following beneficial effects: the utility model utilizes the above-mentioned portable advertising sign. Compared with the prior art, due to the adoption of such a structure, the portable advertising sign is provided with a roller 6, a coil spring 8, a round cover 11, a bending part 9 and a side buckle 15, which are used in coordination to allow the advertising paper 7 to be opened or rolled up through the advertising paper outlet 101 of the winding mechanism 1, and the floor space of the advertising sign can be reduced or expanded at any time, which is convenient for storing the advertising sign, and also convenient for placing the advertising sign outdoors for exhibition during use, so as to attract more customer flow or increase brand publicity and benefits.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable advertising sign, characterized in that: It comprises a pair of unwinding mechanisms, each of which is provided with an advertising paper outlet, and the advertising paper outlets of the unwinding mechanisms are arranged opposite to each other, and the unwinding mechanism comprises an upper unwinding shell, the upper unwinding shell is fixedly connected to the middle unwinding shell by screws, and the middle unwinding shell is fixedly connected to the lower unwinding shell by screws; The upper winding shell, the middle winding shell and the lower winding shell are connected by screws to form a cavity, a roller is embedded in the center of the cavity, the roller is connected to one end of the advertising paper, the advertising paper is rolled on the outer wall of the roller, the roller is rotatably connected to the upper winding shell and the lower winding shell, a coil spring is embedded in the upper and lower ends of the roller, and the coil spring is abutted against the roller through a bending piece.

2. A portable advertising sign according to claim 1, characterized in that: The inner walls of the upper and lower winding shells are each provided with a protrusion, and the protrusion is clamped with a round cover through a pin shaft. The round cover is also embedded in the inner wall of the drum, and the round cover is also in contact with the winding spring. The outer walls of the upper and lower winding shells are provided with threaded holes, and the screws are installed in the threaded holes. The sides of the upper and lower winding shells are provided with openings, and step grooves are also provided next to the openings.

3. A portable advertising sign according to claim 2, characterized in that: Threaded holes are provided at both ends of the middle winding shell, and concave surfaces are provided on the outer walls of the sides of the middle winding shell at both ends. The concave surfaces are connected to the stepped grooves, and slots are provided next to the concave surfaces.

4. A portable advertising sign according to claim 3, characterized in that: The outer circumferences of the upper winding shell and the lower winding shell are both distributed with grooves, the top surface of the upper winding shell is provided with a half-moon-shaped slot hole, and the bottom surface of the lower winding shell is also provided with a half-moon-shaped slot hole, and the half-moon-shaped slot holes are both embedded with plugs.

5. A portable advertising sign according to claim 4, characterized in that: A protrusion is arranged at the rear side of the middle winding shell, and a notch is opened on the protrusion. A long rod is hinged in the notch, and an opening is arranged at the lower end of the long rod. The long rod is hinged to the short rod through the opening.

6. A portable advertising sign according to claim 5, characterized in that: The stepped grooves provided on the sides of the upper and lower winding shells are matched with the concave surfaces provided on the outer walls of the sides at both ends of the middle winding shell to be installed with side buckles.

7. A portable advertising sign according to claim 6, characterized in that: The upper winding shell, the middle winding shell and the lower winding shell are shells made of plastic material by injection molding.

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