Advertisement support capable of being folded and stored

Abstract

The advertisement support capable of being folded and stored comprises two square steel transverse rods, the left ends and the right ends of the two square steel transverse rods are fixedly connected through square steel longitudinal rods, the middle of the rear side of the top square steel transverse rod is rotationally connected with an inclined rod, and an inner cavity of the inclined rod is slidably connected with a telescopic rod extending to the outer side; a heavy rod is rotatably connected to the bottom of the telescopic rod, a top rod is arranged on the square steel transverse rod, an adjusting rod extending to the outer side is slidably connected to an inner cavity of the square steel longitudinal rod, the top of the adjusting rod is welded to the bottoms of the left side and the right side of the top rod, and a pressing block is connected to the center of the top of the top rod in an up-down sliding mode. The pressing block is pressed to drive the inserting block to retract into the inner cavity of the adjusting rod, so that locking of the adjusting rod and the square steel longitudinal rod is relieved, then the adjusting rod is pressed downwards to be stored into the inner cavity of the square steel longitudinal rod, the advertisement support is folded rapidly and conveniently, and the storage space is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertising racks, and particularly relates to a foldable and storable advertising rack. Background Art

[0002] Advertising stands are widely used in enterprises, institutions, advertising companies, showrooms, leisure homes, hotels, supermarkets and other places. They enhance the corporate image with the characteristics of novelty, uniqueness, beauty, practicality, fashion and simplicity. They are deeply favored by the general public and consumers. They are one of the indispensable display equipment for terminal business displays and exhibitions. There are many types of advertising stands, which are divided into integrated and detachable types.

[0003] A detachable advertising stand is generally composed of an advertising bracket and a display board, wherein a KT display board or a PVC display board is bonded to the front of the advertising bracket to facilitate replacement of the display board. When the advertising stand is not in use, it needs to be stacked and stored, which takes up a large space. Therefore, it is necessary to design a foldable storage advertising bracket to reduce the storage space. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable storage advertising stand to solve the technical problems mentioned in the above background technology.

[0005] The utility model solves the above-mentioned technical problem with the following technical solutions: a foldable storage advertising bracket, comprising two square steel cross bars: the left and right ends of the two square steel cross bars are fixedly connected by square steel longitudinal bars, the middle part of the rear side of the top square steel cross bar is rotatably connected with an oblique bar, the inner cavity of the oblique bar is slidably connected with a contraction bar extending to the outside, the bottom of the contraction bar is rotatably connected with a heavy bar, the square steel cross bar is provided with a top bar, the inner cavity of the square steel longitudinal bar is slidably connected with an adjustment rod extending to the outside, the top of the adjustment rod is welded to the bottom of the left and right sides of the top bar, a pressure block is slidably connected up and down at the center of the top of the top bar, the bottom of the pressure block extends to the inner cavity of the top bar and is fixedly connected with two contraction connecting rods, the bottom of the contraction connecting rod away from one end of the pressure block is fixedly connected with a pressure rod, the pressure rod slides up and down in the inner cavity of the adjustment rod, and plug blocks are provided on both sides of the bottom of the pressure rod, the plug blocks extend to the outside of the adjustment rod, and the surface of the square steel longitudinal bar is provided with a slot for use with the plug blocks.

[0006] Preferably, both sides of the inner cavity at the upper end of the retractable rod are slidably connected with a block extending to the outside, and the surface of the inclined rod is provided with a slot used in conjunction with the block, and the retractable rod is locked in the inner cavity of the inclined rod through the cooperation of the block and the slot.

[0007] Preferably, both left and right sides of the inner cavity of the weight rod are slidably connected with extended gravity rods extending to the outside.

[0008] Preferably, the left and right sides of the inner cavity of the square steel cross bar and the top bar are slidably connected with extension rods extending to the outside, the square steel longitudinal rod is welded to the extension rod on the surface of the square steel cross bar, and the adjustment rod is welded to the extension rod on the surface of the top bar.

[0009] Preferably, a spring is fixedly connected between the inner cavity of the retractable connecting rod and the push rod.

[0010] Preferably, the left and right sides of the bottom of the pressure rod are rotatably connected with rotating rods, the side of the rotating rod away from the pressure rod is rotatably connected to the plug block, the left and right sides of the inner cavity of the adjustment rod are fixedly connected with guide rails, and the plug block slides in the inner cavity of the guide rails.

[0011] 1. The beneficial effect of the utility model is that the utility model drives the insert block to retract into the inner cavity of the adjusting rod by pressing the pressing block, thereby releasing the lock of the adjusting rod and the square steel longitudinal rod, and then pressing the adjusting rod downward to store it into the inner cavity of the square steel longitudinal rod, so as to realize fast and convenient folding of the advertising bracket and reduce the storage space.

[0012] 2. The utility model can extend the length of the advertising board during bonding by setting the square steel cross bar and the extension bar on the top bar surface, thereby improving the bonding firmness between the advertising board and the advertising bracket.

[0013] 3. The utility model adopts the setting of the spring, and when the pressing block is pressed, the spring will be compressed, and when the pressing block is released, the rebound force of the spring is used to drive the pressing block to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the utility model when it is unfolded;

[0016] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the utility model when folded;

[0017] Figure 3 It is a schematic diagram of a partial cross-section of a front view of an embodiment of the utility model;

[0018] Figure 4 For an embodiment of the utility model Figure 3 A local enlarged view of point A;

[0019] Figure 5 For an embodiment of the utility model Figure 3 A partial enlarged view of point B in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Square steel cross bar, 2. Square steel longitudinal bar, 3. Diagonal bar, 4. Retractable rod, 5. Heavy rod, 6. Push rod, 7. Adjustment rod, 8. Pressure block, 9. Retractable connecting rod, 10. Spring, 11. Pressure rod, 12. Insert block, 13. Slot, 14. Guide rail, 15. Rotating rod. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of the foldable storage advertising stand of the present invention will be described with reference to the accompanying drawings.

[0023] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0024] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0025] Figure 1-5A foldable storage advertising stand of an embodiment of the utility model is shown, which has two square steel cross bars 1: the left and right ends of the two square steel cross bars 1 are fixedly connected by square steel longitudinal bars 2, the middle part of the rear side of the top square steel cross bar 1 is rotatably connected with an inclined rod 3, the inner cavity of the inclined rod 3 is slidably connected with a retractable rod 4 extending to the outside, and both sides of the inner cavity of the upper end of the retractable rod 4 are slidably connected with a card block extending to the outside, and the surface of the inclined rod 3 is provided with a card slot used in conjunction with the card block, and the retractable rod 4 is locked in the inner cavity of the inclined rod 3 through the coordinated use of the card block and the card slot. The bottom of the square steel bar 4 is rotatably connected with a weight rod 5, and the left and right sides of the inner cavity of the weight rod 5 are slidably connected with an extended gravity rod extending to the outside. The square steel cross bar 1 is provided with a top rod 6, and the inner cavity of the square steel longitudinal bar 2 is slidably connected with an adjustment rod 7 extending to the outside. The left and right sides of the inner cavity of the square steel cross bar 1 and the top rod 6 are slidably connected with an extension rod extending to the outside. The square steel longitudinal rod 2 is welded to the extension rod on the surface of the square steel cross bar 1, and the adjustment rod 7 is welded to the extension rod on the surface of the top rod 6. By setting the extension rods on the surface of the square steel cross bar 1 and the top rod 6, the bonding time of the advertising board can be extended. The length of the advertising board and the advertising bracket is improved, so as to improve the firmness of the bonding between the advertising board and the advertising bracket. The top of the adjusting rod 7 is welded to the bottom of the left and right sides of the top rod 6. The center of the top of the top rod 6 is slidably connected with a pressure block 8. The bottom of the pressure block 8 extends to the inner cavity of the top rod 6 and is fixedly connected with two contraction connecting rods 9. A spring 10 is fixedly connected between the contraction connecting rod 9 and the inner cavity of the top rod 6. Through the setting of the spring 10, the spring 10 will be compressed when the pressure block 8 is pressed. When the pressure block 8 is released, the rebound force of the spring 10 is used to drive the pressure block 8 to reset, and the contraction connecting rod 9 is away from A pressure rod 11 is fixedly connected to the bottom of one end of the pressure block 8, and the pressure rod 11 slides up and down in the inner cavity of the adjusting rod 7. Insert blocks 12 are provided on both sides of the bottom of the pressure rod 11, and the insert blocks 12 extend to the outside of the adjusting rod 7. A slot 13 for use with the insert block 12 is provided on the surface of the square steel longitudinal rod 2. A rotating rod 15 is rotatably connected to the left and right sides of the bottom of the pressure rod 11. The side of the rotating rod 15 away from the pressure rod 11 is rotatably connected to the insert block 12. Guide rails 14 are fixedly connected to the left and right sides of the inner cavity of the adjusting rod 7, and the insert block 12 slides in the inner cavity of the guide rail 14.

[0026] Working principle: When the utility model is used, the user presses the pressure block 8 downward to drive the retractable connecting rod 9 and the pressure rod 11 to slide downward, thereby driving the rotating rod 15 to rotate and pulling the plug block 12 to slide toward each other in the inner cavity of the guide rail 14, and then driving the plug block 12 to disengage from the inner cavity of the slot 13 on the surface of the square steel longitudinal rod 2 and retract into the inner cavity of the adjusting rod 7. At this time, the locking of the adjusting rod 7 and the square steel longitudinal rod 2 will be released, and then the top rod 6 is pressed downward to drive the adjusting rod 7 to retract into the inner cavity of the square steel longitudinal rod 2 for storage, and then the inclined rod 3 is rotated and the retracting rod 4 is retracted into the inner cavity of the inclined rod 3, so that the advertising bracket can be folded quickly and conveniently to reduce the storage space.

[0027] To sum up: the foldable and storable advertising stand drives the insert block 12 to retract into the inner cavity of the adjusting rod 7 by pressing the pressing block 8, thereby releasing the lock of the adjusting rod 7 and the square steel longitudinal rod 2, and then presses the adjusting rod 7 downward to store it into the inner cavity of the square steel longitudinal rod 2, so as to realize quick and convenient folding of the advertising stand and reduce the storage space.

[0028] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A foldable advertising stand, characterized in that: The invention comprises two square steel cross bars (1): the left and right ends of the two square steel cross bars (1) are fixedly connected by square steel longitudinal bars (2); the middle part of the rear side of the top square steel cross bar (1) is rotatably connected to an inclined bar (3); the inner cavity of the inclined bar (3) is slidably connected to a retractable bar (4) extending to the outside; the bottom of the retractable bar (4) is rotatably connected to a weight bar (5); the square steel cross bar (1) is provided with a top bar (6); the inner cavity of the square steel longitudinal bar (2) is slidably connected to an adjustment bar (7) extending to the outside; the top of the adjustment bar (7) is welded to the bottom of the left and right sides of the top bar (6); (6) A pressure block (8) is connected to the center of the top for sliding up and down connection, the bottom of the pressure block (8) extends to the inner cavity of the top rod (6) and is fixedly connected to two retractable connecting rods (9), the bottom of the retractable connecting rod (9) away from the pressure block (8) is fixedly connected to a pressure rod (11), the pressure rod (11) slides up and down in the inner cavity of the adjustment rod (7), both sides of the bottom of the pressure rod (11) are provided with plug blocks (12), the plug blocks (12) extend to the outside of the adjustment rod (7), and the surface of the square steel longitudinal rod (2) is provided with a slot (13) for use with the plug block (12).

2. The foldable storage advertising stand according to claim 1, characterized in that: Both sides of the inner cavity at the upper end of the retractable rod (4) are slidably connected with a clamping block extending to the outside, and the surface of the inclined rod (3) is provided with a clamping groove used in conjunction with the clamping block. Through the coordinated use of the clamping block and the clamping groove, the retractable rod (4) is locked in the inner cavity of the inclined rod (3).

3. The foldable storage advertising stand according to claim 2, characterized in that: The left and right sides of the inner cavity of the weight rod (5) are both slidably connected with extended gravity rods extending to the outside.

4. The foldable storage advertising stand according to claim 3, characterized in that: The left and right sides of the inner cavity of the square steel cross bar (1) and the top bar (6) are slidably connected with extension rods extending to the outside, the square steel longitudinal bar (2) is welded to the extension rod on the surface of the square steel cross bar (1), and the adjustment rod (7) is welded to the extension rod on the surface of the top bar (6).

5. The foldable storage advertising stand according to claim 4, characterized in that: A spring (10) is fixedly connected between the retractable connecting rod (9) and the inner cavity of the push rod (6).

6. The foldable storage advertising stand according to claim 5, characterized in that: The left and right sides of the bottom of the pressure rod (11) are rotatably connected to a rotating rod (15), and the side of the rotating rod (15) away from the pressure rod (11) is rotatably connected to the plug block (12). The left and right sides of the inner cavity of the adjustment rod (7) are fixedly connected to guide rails (14), and the plug block (12) slides in the inner cavity of the guide rail (14).

Images