SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a exhibition showing stand, which can turn over a billboard to show advertisements on two sides of the billboard, and has the advantages of simple structure, convenience, practicability and low cost.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a exhibitions show shelf, including first exhibition frame and a plurality of show tablet that are used for placing the bill-board, arbitrary show tablet all rotates with first exhibition frame to be connected, and first exhibition frame is equipped with and is used for driving show tablet pivoted power device.
In some embodiments of the present invention, the power device includes a second gear rotatably connected to the first display rack and a driving motor disposed on the first display rack; the pivot of driving motor is equipped with the first gear of being connected with second gear drive, and the both ends of display card all are equipped with the first transmission shaft of being connected with first exhibition frame rotation, and first transmission shaft is equipped with the third gear of being connected with second gear drive.
In some embodiments of the present invention, the power plant further comprises a conveyor belt; the diameter of the first gear is the same as that of the third gear and is larger than that of the second gear, the conveyor belt is sleeved outside the first gear and the third gear, and the first gear and the third gear are in transmission connection with the conveyor belt.
In some embodiments of the present invention, the display board is provided with a first mounting groove for placing the advertisement board.
In some embodiments of the utility model, the display board further includes a first connecting member and a second connecting member detachably connected to the first connecting member, the display board is provided with a connecting hole penetrating through the display board and communicating with the first mounting groove, and the first connecting member and the second connecting member are both matched with the connecting hole.
In some embodiments of the utility model, the advertisement board rack further comprises a second display rack, one end of the second display rack is hinged to the first display rack, the other end of the second display rack is a free end, and the second display rack is provided with a second mounting groove for placing an advertisement board.
In some embodiments of the present invention, the above further comprises a connecting rod, a third connecting member and a fourth connecting member; one end of the connecting rod is hinged to the second display frame, the other end of the connecting rod is provided with a first mounting hole, the first display frame is provided with a plurality of second mounting holes, and the third connecting piece penetrates through the first mounting hole and the second mounting hole and is detachably connected with the fourth connecting piece.
In some embodiments of the utility model, the above further comprises a fastener and a cover plate for covering the second mounting groove; the apron is equipped with the third mounting hole, and the fastener passes the third mounting hole and can dismantle with the second exhibition frame and be connected.
In some embodiments of the present invention, a base is detachably disposed at the lower end of the first display rack.
In some embodiments of the present invention, the base is provided with a plurality of rollers.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the front of one of the display boards only displays a part of the advertisement picture, the front of a plurality of display boards are combined to form a complete advertisement picture, the back of a plurality of display boards are combined to form another complete advertisement picture, the front of the display boards faces to audiences, the power device drives all the display boards to rotate, the front and the back of the display boards are alternated, the positions of the audiences are unchanged, and the advertisement pictures on the two sides of the display boards can be observed. The exhibitions show shelf is simple in structure, convenient, practical and low in cost.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when using, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1-5, the present embodiment provides a exhibition display stand, which includes a first display stand 1 and a plurality of display boards 2 for placing advertising boards, wherein any display board 2 is rotatably connected to the first display stand 1, and the first display stand 1 is provided with a power device for driving the display board 2 to rotate.
In this embodiment, the first display rack 1 is frame-shaped as a whole, the number of the display boards 2 is plural, and the long side of any display board 2 is vertical. The front of one of the display boards 2 only displays a part of the advertisement picture, the front of a plurality of display boards 2 are combined to form a complete advertisement picture, the back of a plurality of display boards 2 are combined to form another complete advertisement picture, the front of the display boards 2 faces to audiences, when the power device works, all the display boards 2 rotate, the back of the display boards 2 faces to the audiences, and the audiences can observe two different advertisement pictures without changing positions. The exhibitions show shelf is simple in structure, convenient, practical and low in cost.
In the embodiment, the power device comprises a second gear 4 which is rotationally connected with the first display rack 1 and a driving motor 6 which is arranged on the first display rack 1; the pivot of driving motor 6 is equipped with the first gear 3 of being connected with the transmission of second gear 4, and the both ends of display board 2 all are equipped with the first transmission shaft 7 of being connected with the rotation of first exhibition frame 1, and first transmission shaft 7 is equipped with the third gear 5 of being connected with the transmission of second gear 4.
In detail, the first display rack 1 is hollow, the driving motor 6 can be placed at the left and right edges of the first display rack 1, and the rotating shaft of the driving motor 6 is in a vertical state. Second gear 4 is equipped with second transmission shaft 8, and second transmission shaft 8 rotates with first exhibition frame 1 to be connected, and the upper and lower end of display card 2 all is equipped with first transmission shaft 7, and third gear 5 links to each other with first transmission shaft 7. The number of the driving motors 6 can be one, the number of the second gears 4 and the number of the third gears 5 are both multiple, the second gears 4 and the third gears 5 are arranged at intervals, the turning directions of the second gears 4 and the third gears 5 are opposite, the turning directions of the first gears 3 and the third gears 5 are the same, and the turning directions of all the display cards 2 are the same when the display cards rotate. Secondly, set up second gear 4 between two adjacent third gears 5, can reduce third gear 5 diameter, guarantee that third gear 5 diameter can not surpass first exhibition frame 1 width. If the second gear 4 is removed, adjacent third gears 5 must be increased in diameter to mesh and secondly, the meshing of adjacent third gears 5 with each other can result in adjacent display cards 2 turning differently and being unsightly.
In this embodiment, the power plant further comprises a conveyor belt 9; the diameter of the first gear 3 is the same as that of the third gear 5 and is larger than that of the second gear 4, the conveyor belt 9 is sleeved outside the first gear 3 and the third gear 5, and the first gear 3 and the third gear 5 are in transmission connection with the conveyor belt 9.
In detail, the inner side wall of the conveyor belt 9 is provided with convex teeth meshed with the first gear 3 and the third gear 5, and the main function of the conveyor belt 9 is to increase the transmission efficiency between the first gear 3 and the third gear 5. Since the second gear 4 is turned opposite to the first gear 3, the diameter of the second gear 4 is set smaller than that of the first gear 3 in order to avoid contact between the second gear 4 and the conveyor belt 9.
In this embodiment, the display board 2 is provided with a first mounting groove 10 for placing a signboard.
In detail, first mounting groove 10 runs through show tablet 2, and the bill-board both sides are equipped with the advertisement, insert first mounting groove 10 with the bill-board, just can realize the installation of bill-board, and the thickness of bill-board is greater than the width of first mounting groove 10, guarantees bill-board and first mounting groove 10 transition fit, when avoiding show tablet 2 to rotate, and the bill-board breaks away from first mounting groove 10.
Optionally, the billboard is arranged in a paper shape, and an operator can directly paste the billboard on the surface of the display board 2, so that the operation is simple.
In this embodiment, still include first connecting piece 11 and with first connecting piece 11 can dismantle second connecting piece 12 of being connected, display card 2 is equipped with the connecting hole that runs through display card 2 and communicate with first mounting groove 10, first connecting piece 11 and second connecting piece 12 all with the connecting hole cooperation.
In detail, the first connecting piece 11 is equipped with the spread groove, the lateral wall of spread groove is equipped with fixture block 13, the second connecting piece 12 can imbed the spread groove, the second connecting piece 12 is equipped with draw-in groove 14 with fixture block 13 complex, the bill-board is equipped with the through-hole that corresponds with the spread groove, and the spread groove includes with first connecting piece 11 complex first spread hole and with second connecting piece 12 complex second spread hole, because first connecting piece 11 needs the cover to locate second connecting piece 12 lateral wall, so the diameter of first connecting piece 11 is greater than the diameter of second connecting piece 12, so first spread hole diameter is greater than the second spread hole. The diameter of the through hole of the billboard is the same as that of the first connecting hole, so that the first connecting piece 11 and the second connecting piece 12 can simultaneously penetrate through the billboard. The first connecting member 11 and the second connecting member 12 are engaged with each other, so that the billboard is prevented from being separated from the first mounting groove 10.
In this embodiment, the lower end of the first display frame 1 is detachably provided with a base 15.
In detail, the base 15 mainly functions to fix the first exhibition stand 1, the base 15 can be set to be a hollow box body, the base 15 can be made of metal materials, water or gravel is filled in the base 15, the weight of the base 15 can be increased, and the first exhibition stand 1 is ensured not to topple over when being blown by wind.
The lower extreme of first exhibition frame 1 can set up mounting panel 16, and base 15 can set up the screw hole, utilizes the bolt to pass mounting panel 16 and with 15 threaded connection of base, just can realize that first exhibition frame 1 can dismantle with base 15 and be connected. First exhibition frame 1 and base 15 can be dismantled to be connected and be convenient for carry and accomodate the exhibitions show shelf is whole.
In the present embodiment, the base 15 is provided with a plurality of rollers 17.
In detail, the rear end of base 15 can set up two gyro wheels 17, and arbitrary gyro wheel 17 all rotates with base 15 to be connected, and when people shifted the exhibition show shelf, only need to grip first exhibition frame 1 and stick up base 15 front end, just can promote the exhibition show shelf to remove convenient to use.
Example 2
Referring to fig. 5 and 7, the present embodiment provides a exhibition stand, which has substantially the same structure as embodiment 1, except that:
in this embodiment, the display rack further comprises a second display rack 18, one end of the second display rack 18 is hinged to the first display rack 1, the other end of the second display rack 18 is a free end, and the second display rack 18 is provided with a second mounting groove 24 for placing a billboard.
In detail, the second display frame 18 may be U-shaped as a whole, the second mounting groove 24 is located on the inner side wall of the second display frame 18, and the billboard is inserted into the second mounting groove 24 from top to bottom, so that the billboard can be displayed by the second display frame 18. The angle between the billboard and the horizontal plane can be adjusted by rotating the second display rack 18, so that the better observation sight of the billboard is ensured.
Alternatively, the operator may attach the billboard directly to the surface of the second display shelf 18.
Example 3
Referring to fig. 5, 7 and 8, the present embodiment provides a exhibition stand, which has substantially the same structure as embodiment 2, except that:
in this embodiment, a connecting rod 19, a third connecting piece 20 and a fourth connecting piece 21 are further included; one end of the connecting rod 19 is hinged to the second display frame 18, the other end of the connecting rod 19 is provided with a first mounting hole, the first display frame 1 is provided with a plurality of second mounting holes 25, and the third connecting piece 20 penetrates through the first mounting hole and the second mounting hole 25 and is detachably connected with the fourth connecting piece 21.
In detail, after the second display rack 18 rotates around the first display rack 1, in order to ensure that the second display rack 18 does not sag due to gravity, a connecting rod 19 is disposed between the first display rack 1 and the second display rack 18, and the connecting rod 19 mainly functions to adjust an included angle between the second display rack 18 and the first display rack 1. The second mounting holes 25 are arranged along the vertical side of the first display rack 1, and the angle change between the second display rack 18 and the first display rack 1 can be realized by corresponding the first mounting holes of the connecting rods 19 to the second mounting holes 25 at different positions. The third connecting member 20 may be a bolt, the fourth connecting member 21 may be a nut, and the third connecting member 20 and the fourth connecting member 21 are threadedly coupled.
Alternatively, the third connecting member 20 is similar to the first connecting member 11, the fourth connecting member 21 is similar to the second connecting member 12, and the third connecting member 20 and the fourth connecting member 21 are mutually clamped.
Example 4
Referring to fig. 5 and fig. 6, the present embodiment provides a exhibition stand, which has substantially the same structure as embodiment 2, except that:
in the embodiment, the device further comprises a fastener 23 and a cover plate 22 for covering the second mounting groove 24; the cover plate 22 is provided with a third mounting hole, and the fastener 23 passes through the third mounting hole and is detachably connected with the second display rack 18.
In detail, after the advertisement board is placed in the second installation groove 24, in order to prevent non-workers from taking out the advertisement board from the upper end of the second installation groove 24, the cover plate 22 is specially arranged to seal the opening above the second installation groove 24. The fastening member 23 may be a bolt, the third mounting hole may be a threaded hole, the cover plate 22 is provided with a through hole for the fastening member 23 to pass through, and the fastening member 23 passes through the cover plate 22 and is threadedly coupled with the second display rack 18.
In summary, the embodiments of the present invention provide a exhibition stand:
including first exhibition frame 1 and a plurality of show tablet 2 that are used for placing the bill-board, arbitrary show tablet 2 all rotates with first exhibition frame 1 to be connected, and first exhibition frame 1 is equipped with and is used for driving 2 pivoted power device of show tablet
The front of one of the display boards 2 of the utility model only displays a part of the advertisement picture, the front of a plurality of display boards 2 are combined to form a complete advertisement picture, the back of a plurality of display boards 2 are combined to form another complete advertisement picture, the front of the display boards 2 faces to audiences, the power device drives all the display boards 2 to rotate, the front and the back of the display boards 2 are alternated, the positions of the audiences are unchanged, and the advertisement pictures on the two sides of the display boards 2 can be observed. The exhibitions show shelf is simple in structure, convenient, practical and low in cost.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.