A foldable billboard

Abstract

The present application relates to a foldable billboard, which includes a base, a mounting frame for mounting advertising paper is rotatably mounted on the top of one side of the base, the mounting frame is composed of an upper frame body and a lower frame body, the upper frame body and the lower frame body are rotatably connected, and both ends between the upper frame body and the lower frame body are mounted with fixing mechanisms for fixing the upper frame body and the lower frame body, and a supporting mechanism for supporting the mounting frame is rotatably mounted on the other side of the base; the upper frame body and the lower frame body can be conveniently folded by means of the provided fixing mechanism and supporting mechanism, thereby facilitating transportation, and also facilitating storage, and the inclination angle of the mounting frame can be adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of billboards, and in particular to a foldable billboard. Background Art

[0002] As an important form of outdoor media, billboards have a wide range of uses and types. They can stimulate consumers' interest in buying and encourage them to actively buy; help consumers recognize and understand various information about products, such as trademarks, performance, and uses, etc., to achieve information transmission and communication between production and sales; transmit corporate information, strengthen brand transmission, shorten the establishment time, and help companies expand the market and transform their brands; improve the company's industrial chain, and are not only a tool for attracting investment, franchising, and product promotion, but also have the function of spatial information transmission.

[0003] However, in order to save costs, most existing billboards are fixed, and the tilt angle cannot be adjusted according to demand. In some environments with poor lighting angles, passers-by may not be able to see the content on the billboard clearly. In addition, since the billboard is fixed, it cannot be folded, which makes it inconvenient to install and disassemble, occupies a large space, and is inconvenient to carry. Therefore, those skilled in the art provide a foldable billboard to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable billboard to solve the problem proposed in the above background technology that the existing billboards are mostly fixed in order to save costs, the tilt angle cannot be adjusted according to needs, and in some environments with poor lighting angles, passers-by may not be able to see the content on the billboard clearly. In addition, since the billboard is fixed, it is impossible to fold the billboard, which makes it inconvenient to install and disassemble it, occupies a large space, and is inconvenient to carry.

[0005] The foldable billboard provided in this application adopts the following technical solution:

[0006] A foldable billboard comprises a base, a mounting frame for mounting advertising paper is rotatably mounted on the top of one side of the base, the mounting frame consists of an upper frame body and a lower frame body, the upper frame body and the lower frame body are rotatably connected, and both ends between the upper frame body and the lower frame body are mounted with fixing mechanisms for fixing the upper frame body and the lower frame body, and a supporting mechanism for supporting the mounting frame is rotatably mounted on the other side of the base; the fixing mechanism comprises two connecting blocks, one end of each of the two connecting blocks is mounted with a rotating member, a first hook is fixedly mounted on one of the rotating members, and a second hook is rotatably mounted on the other rotating member, and the first hook and the second hook are hung and combined with each other; the supporting mechanism comprises a telescopic rod, one end of the telescopic rod is rotatably mounted with a connecting rod, the end of the connecting rod is fixedly mounted with a limiting ball, one side of the upper frame body is fixedly mounted with a mounting groove, and the limiting ball is rotatably arranged in the mounting groove.

[0007] Preferably, a hexagonal shaft is mounted on one of the rotating members, a hexagonal hole corresponding to the hexagonal shaft is opened on one side of the first hook, and a middle portion of the hexagonal shaft is clamped in the hexagonal hole.

[0008] Preferably, a connecting shaft is rotatably mounted on the other rotating member, the second hook is fixedly mounted on the middle of the connecting shaft, and return springs are sleeved and mounted on both sides of the connecting shaft, and both sides of the return spring are fixedly connected to the rotating member and the second hook respectively.

[0009] Preferably, first sliding grooves are provided on both sides of the upper frame and the lower frame, and second sliding grooves are provided on both ends of the inner side of the first sliding grooves.

[0010] Preferably, a first slider is fixedly mounted on one end of each of the two connecting blocks, a second slider is mounted on both sides of the first slider, the first slider is movably mounted in a first slide groove, and the second slider is movably mounted in a second slide groove.

[0011] Preferably, a telescopic sleeve is fixedly installed on one side of the first slide groove, and one end of the telescopic sleeve is fixedly connected to the first slider, a connecting spring is sleeved on the outer side of the telescopic sleeve, and both ends of the connecting spring are respectively fixedly connected to the first slider and the inner wall of the first slide groove.

[0012] Preferably, the return spring and the connecting spring are both arranged in a stretched state, and the telescopic rod is provided with a plurality of blocks for fixing the extended length of the telescopic rod.

[0013] Preferably, a pull ring is fixedly mounted on one side of the second hook, and a limiting rod is mounted on one side of the top of one of the rotating members.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. After the base is installed on the ground, the installation frame can be unfolded by the provided fixing mechanism, and the two connecting blocks can be pulled toward each other so that the first hook pushes the second hook to rotate on the rotating member, so that the first hook can be hooked with the second hook, and then the upper frame and the lower frame are fixed to prevent the upper frame and the lower frame from rotating. Similarly, when collecting, the second hook can be rotated by pulling the pull ring, so that the first hook and the second hook are disengaged, and the elastic force of the connecting spring pulls the connecting block to reset, so that the upper frame and the lower frame can be folded conveniently; and the limiting ball on the telescopic rod can be disengaged from the installation groove by the provided supporting mechanism, so that the telescopic rod can be folded, which is convenient for transportation and storage;

[0016] 2. It is also convenient to adjust the inclination angle of the installation frame by adjusting the extension length of the telescopic rod, so that the advertising paper in the installation frame can present a better angle and improve the publicity efficiency of the advertisement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a foldable billboard in an embodiment of the present application;

[0019] Figure 2 A foldable billboard in the embodiment of the present application Figure 1 The structural diagram at A in the middle;

[0020] Figure 3 It is a structural schematic diagram of a fixing mechanism of a foldable billboard in an embodiment of the present application;

[0021] Figure 4 It is a cross-sectional view of a supporting mechanism of a foldable billboard in an embodiment of the present application.

[0022] Explanation of the accompanying drawings: 1. base; 2. upper frame; 3. lower frame; 4. connecting block; 5. rotating member; 6. first hook; 7. second hook; 8. telescopic rod; 9. connecting rod; 10. limiting ball; 11. mounting groove; 12. hexagonal shaft; 13. hexagonal hole; 14. connecting shaft; 15. reset spring; 16. first slide groove; 17. second slide groove; 18. first slider; 19. second slider; 20. telescopic sleeve; 21. connecting spring; 22. pull ring; 23. limiting rod; 24. block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] The following is combined with Figure 1-4 This application is described in further detail.

[0026] The present application embodiment discloses a foldable billboard, referring to Figure 1-4 , including a base 1, a mounting frame for mounting advertising paper is rotatably mounted on the top of one side of the base 1, the mounting frame is composed of an upper frame body 2 and a lower frame body 3, the upper frame body 2 and the lower frame body 3 are rotatably connected, and both ends between the upper frame body 2 and the lower frame body 3 are mounted with fixing mechanisms for fixing the upper frame body 2 and the lower frame body 3, and a supporting mechanism for supporting the mounting frame is rotatably mounted on the other side of the base 1; the fixing mechanism includes two connecting blocks 4, one end of each of the two connecting blocks 4 is mounted with a rotating member 5, a first hook 6 is fixedly mounted on one rotating member 5, and a second hook 7 is rotatably mounted on the other rotating member 5, and the first hook 6 and the second hook 7 are mutually hung and combined; the supporting mechanism includes a telescopic rod 8, a connecting rod 9 is rotatably mounted on one end of the telescopic rod 8, a limiting ball 10 is fixedly mounted on the end of the connecting rod 9, a mounting groove 11 is fixedly mounted on one side of the upper frame body 2, and the limiting ball 10 is rotatably arranged in the mounting groove 11.

[0027] By adopting the above technical scheme, the utility model can install the base 1 on the ground through the setting of the fixing mechanism, unfold the installation frame, and pull the two connecting blocks 4 toward each other so that the first hook 6 pushes the second hook 7 to rotate on the rotating member 5, so that the first hook 6 can be hooked with the second hook 7, thereby fixing the upper frame 2 and the lower frame 3 to prevent the upper frame 2 and the lower frame 3 from rotating. Similarly, when collecting, the second hook 7 is rotated by pulling the pull ring 22, so that the first hook 6 and the second hook 7 are disengaged, and the elastic force of the connecting spring 21 pulls the connecting block 4 to reset, thereby facilitating the folding of the upper frame 2 and the lower frame 3; and the limiting ball 10 on the telescopic rod 8 can be disengaged from the installation groove 11 through the setting of the supporting mechanism, so that the telescopic rod 8 can be folded, which is convenient for transportation and also convenient for storage.

[0028] Reference Figure 1-4 A hexagonal shaft 12 is installed on a rotating member 5 , a hexagonal hole 13 corresponding to the hexagonal shaft 12 is opened on one side of the first hook 6 , and the middle part of the hexagonal shaft 12 is clamped in the hexagonal hole 13 .

[0029] By adopting the above technical solution, the hexagonal shaft 12 and the hexagonal hole 13 are set, so that the first hook 6 can be in a fixed state, which makes it convenient for the first hook 6 to push the second hook 7 to rotate on the rotating member 5, and facilitates the hanging installation between the first hook 6 and the second hook 7.

[0030] Reference Figure 1-4 A connecting shaft 14 is rotatably mounted on the other rotating member 5, a second hook 7 is fixedly mounted on the middle of the connecting shaft 14, and return springs 15 are sleeved and mounted on both sides of the connecting shaft 14, and both sides of the return spring 15 are fixedly connected to the rotating member 5 and the second hook 7 respectively.

[0031] By adopting the above technical solution, through the reset spring 15, when the two connecting blocks 4 are installed, after the first hook 6 pushes the second hook 7 to a certain position, due to the elastic force of the reset spring 15, the second hook 7 can be reset and rotated, thereby facilitating the installation of the hook with the first hook 6.

[0032] Reference Figure 1-4 A first slide groove 16 is provided on both sides of the upper frame 2 and the lower frame 3 , and a second slide groove 17 is provided at both ends of the inner side of the first slide groove 16 .

[0033] By adopting the above technical solution, the second slide groove 17 is provided, so that the second slider 19 slidably arranged in the second slide groove 17 can limit the first slider 18 .

[0034] Reference Figure 1-4A first slider 18 is fixedly mounted on one end of each of the two connecting blocks 4 , and a second slider 19 is mounted on both sides of the first slider 18 . The first slider 18 is movably mounted in the first slide groove 16 , and the second slider 19 is movably mounted in the second slide groove 17 .

[0035] By adopting the above technical solution, by movably setting the first slider 18 in the first slide groove 16, the two connecting blocks 4 can be driven by the first slider 18 to move to one side of the first slide groove 16 after being detached from the hook, thereby facilitating the resetting of the two connecting blocks 4.

[0036] Reference Figure 1-4 A telescopic sleeve 20 is fixedly installed on one side of the first slide groove 16, and one end of the telescopic sleeve 20 is fixedly connected to the first slider 18. A connecting spring 21 is sleeved on the outer side of the telescopic sleeve 20, and the two ends of the connecting spring 21 are respectively fixedly connected to the first slider 18 and the inner wall of the first slide groove 16.

[0037] By adopting the above technical solution, the two first sliding blocks 18 can be conveniently driven to move toward one side of the first sliding groove 16 through the provided connecting spring 21 .

[0038] Reference Figure 1-4 The return spring 15 and the connecting spring 21 are both arranged in a stretched state, and a plurality of blocks 24 for fixing the extension length of the telescopic rod 8 are arranged on the telescopic rod 8 .

[0039] By adopting the above technical solution, the extension length of the telescopic rod 8 can be adjusted conveniently through the provided clamping block 24, thereby adjusting the inclination angle of the installation frame.

[0040] Reference Figure 1-4 A pull ring 22 is fixedly installed on one side of the second hook 7, and a limiting rod 23 is installed on one side of the top of a rotating member 5.

[0041] By adopting the above technical solution, the reset angle of the second hook 7 can be limited by the provided limiting rod 23.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A foldable advertising board, comprising a base (1), characterized in that: A mounting frame for mounting advertising paper is rotatably mounted on the top of one side of the base (1), and the mounting frame is composed of an upper frame body (2) and a lower frame body (3); The upper frame (2) and the lower frame (3) are rotatably connected, and fixing mechanisms for fixing the upper frame (2) and the lower frame (3) are installed at both ends of the upper frame (2) and the lower frame (3), and a supporting mechanism for supporting the installation frame is rotatably installed on the other side of the base (1); The fixing mechanism comprises two connecting blocks (4), one end of each of the two connecting blocks (4) is provided with a rotating member (5), a first hook (6) is fixedly mounted on one of the rotating members (5), a second hook (7) is rotatably mounted on the other of the rotating members (5), and the first hook (6) and the second hook (7) are mutually connected and combined; The support mechanism comprises a telescopic rod (8), one end of the telescopic rod (8) is rotatably mounted with a connecting rod (9), the end of the connecting rod (9) is fixedly mounted with a limiting ball (10), one side of the upper frame (2) is fixedly mounted with a mounting groove (11), and the limiting ball (10) is rotatably arranged in the mounting groove (11).

2. A foldable billboard according to claim 1, characterized in that: A hexagonal shaft (12) is installed on one of the rotating parts (5), a hexagonal hole (13) corresponding to the hexagonal shaft (12) is opened on one side of the first hook (6), and the middle part of the hexagonal shaft (12) is clamped in the hexagonal hole (13).

3. A foldable billboard according to claim 2, characterized in that: A connecting shaft (14) is rotatably mounted on the other rotating member (5), the second hook (7) is fixedly mounted on the middle of the connecting shaft (14), and return springs (15) are sleeved and mounted on both sides of the connecting shaft (14), and the two sides of the return spring (15) are respectively fixedly connected to the rotating member (5) and the second hook (7).

4. A foldable billboard according to claim 3, characterized in that: Both sides of the upper frame (2) and the lower frame (3) are provided with first sliding grooves (16), and both ends of the inner side of the first sliding groove (16) are provided with second sliding grooves (17).

5. A foldable billboard according to claim 4, characterized in that: A first slider (18) is fixedly mounted on one end of each of the two connecting blocks (4), and a second slider (19) is mounted on both sides of the first slider (18). The first slider (18) is movably mounted in the first slide groove (16), and the second slider (19) is movably mounted in the second slide groove (17).

6. A foldable billboard according to claim 5, characterized in that: A telescopic sleeve (20) is fixedly mounted on one side of the first slide groove (16), and one end of the telescopic sleeve (20) is fixedly connected to the first slider (18). A connecting spring (21) is sleeved on the outer side of the telescopic sleeve (20), and two ends of the connecting spring (21) are respectively fixedly connected to the first slider (18) and the inner wall of the first slide groove (16).

7. A foldable billboard according to claim 6, characterized in that: The return spring (15) and the connecting spring (21) are both arranged in a stretched state, and the telescopic rod (8) is provided with a plurality of clamping blocks (24) for fixing the elongated length of the telescopic rod (8).

8. The foldable billboard according to claim 1, characterized in that: A pull ring (22) is fixedly mounted on one side of the second hook (7), and a limiting rod (23) is mounted on one side of the top of one of the rotating members (5).

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