Portable advertising board base

Abstract

The utility model relates to an advertising board base, belongs to the technical field of advertising boards, and particularly relates to a portable advertising board base which comprises a base body, a movable groove is formed in the top of the base body, a movable shaft is movably installed in the movable groove, an installation plate is fixedly connected to the movable shaft in a sleeved mode, and a supporting mechanism is arranged between the base body and the installation plate. The supporting mechanism comprises a mounting base, a torsional spring shaft, a supporting rod, an extension rod, a fixing foot, a connecting base and a clamping groove, the mounting base is fixedly mounted on the side wall of the mounting plate, the torsional spring shaft is movably mounted in the mounting base, one end of the supporting rod is fixedly connected to the torsional spring shaft in a sleeving mode, the extension rod is movably mounted in the supporting rod, and the fixing foot is fixedly connected with the connecting base. The fixing feet are movably installed on the base body, and the connecting bases are fixedly installed on the top wall faces of the fixing feet. According to the advertising board, the effect that the advertising display angle can be adjusted at will is achieved, and the problem that an existing advertising board can only display the advertising board at a fixed angle is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, in particular to a portable billboard base. Background Art

[0002] After searching a Chinese patent with publication number CN208706199U, a portable billboard base and a billboard are disclosed. The portable billboard base includes a base body with a billboard support rod insertion hole, and the base body is provided with a storage groove for placing the billboard support rod; the portable billboard includes a base and a support rod assembly connected to each other, and the support rod assembly is composed of a plurality of billboard support rods connected end to end in sequence, and the base is the aforementioned portable billboard base.

[0003] Based on the above search and combined with the prior art, we found that:

[0004] The existing billboard base generally directly inserts the billboard on the base, which can only play a supporting role for the billboard and cannot adjust the display angle of the billboard, which is inconvenient to use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a portable billboard base, which achieves the effect of freely adjusting the advertisement display angle.

[0006] The technical solution to achieve the purpose of the utility model is: a portable billboard base, including a base body, a movable groove is opened on the top of the base body, a movable shaft is movably installed inside the movable groove, a mounting plate is fixedly sleeved on the movable shaft, and a supporting mechanism is arranged between the base body and the mounting plate;

[0007] The supporting mechanism includes a mounting seat, a torsion spring shaft, a supporting rod, an extension rod, a fixed foot, a connecting seat and a slot. The mounting seat is fixedly mounted on the side wall of the mounting plate, the torsion spring shaft is movably mounted inside the mounting seat, one end of the supporting rod is fixedly sleeved on the torsion spring shaft, the extension rod is movably mounted inside the supporting rod, the fixed foot is movably mounted on the base body, the connecting seat is fixedly mounted on the top wall of the fixed foot, one end of the extension rod is movably mounted inside the connecting seat, the slot is a rectangular slot, the slot is opened on the base body, and the connecting seat is located inside the slot.

[0008] In some embodiments, the support mechanism also includes an adjustment hole and an adjustment bolt. There are a plurality of adjustment holes, and the plurality of adjustment holes are evenly distributed on the extension rod. The adjustment bolt is installed on the support rod through a threaded movement. The adjustment bolt passes through the inner and outer side walls of the support rod, and one end of the adjustment bolt is located inside the adjustment hole.

[0009] In some embodiments, a mounting groove is formed on the bottom wall of the base body, a mounting bearing is embedded in the mounting groove, a movable seat is fixedly installed inside the mounting bearing, and an anti-slip pad is embedded in the bottom of the movable seat.

[0010] In some embodiments, adjustment grooves are provided at the four corners of the bottom wall of the base body, support legs are movably installed inside the adjustment grooves, support feet are fixedly installed at the bottom of the support legs, and a driving bolt is movably installed at the top of the base body corresponding to the position of the support legs, and the bottom of the driving bolt is located inside the support legs and is threadedly connected to the support legs.

[0011] Compared with the prior art, the present invention has the following significant advantages:

[0012] The utility model is provided with a supporting mechanism. When in use, the supporting rod and the extension rod support the mounting plate. When it is necessary to adjust the display angle of the advertisement, the fixed foot can be taken out from the inside of the card slot, and the fixed foot can be placed on the ground. The length of the supporting rod and the extension rod can be adjusted according to the display angle. When the angle needs to be tilted, the fixed foot is moved away from the base body, and the length of the extension rod exposed outside the supporting rod is shortened. The larger the tilt angle, the shorter the length of the extension rod, thereby achieving the effect of freely adjusting the display angle of the advertisement.

[0013] This solves the problem that existing billboards can only display billboards at fixed angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0016] Figure 2 The utility model provides in one embodiment Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the bottom structure provided in one embodiment of the utility model;

[0018] Figure 4 The utility model provides in one embodiment Figure 3 Enlarged view of point B in the middle.

[0019] Description of reference numerals:

[0020] 1. Base body; 2. Movable slot; 3. Movable shaft; 4. Mounting plate; 5. Mounting seat; 6. Torsion spring shaft; 7. Support rod; 8. Extension rod; 9. Fixed foot; 10. Connecting seat; 11. Slot; 12. Adjustment hole; 13. Adjustment bolt; 14. Mounting slot; 15. Mounting bearing; 16. Movable seat; 17. Anti-slip pad; 18. Adjustment slot; 19. Support leg; 20. Support foot; 21. Drive bolt. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a portable billboard base through improvement. The technical solution of the utility model is:

[0023] like Figure 1 As shown, a portable billboard base includes a base body 1, the base body 1 is an inverted "T"-shaped structure, a movable groove 2 is opened on the top of the base body 1, the movable groove 2 is a rectangular groove, a movable shaft 3 is movably installed inside the movable groove 2, the movable shaft 3 is a cylindrical structure, a mounting plate 4 is fixedly sleeved on the movable shaft 3, the mounting plate 4 is a rectangular plate, an advertisement can be fixed on the mounting plate 4 for display, and it is easy to carry, and a supporting mechanism is arranged between the base body 1 and the mounting plate 4;

[0024] like Figure 1 and Figure 2As shown, the support mechanism includes a mounting seat 5, a torsion spring shaft 6, a support rod 7, an extension rod 8, a fixed foot 9, a connecting seat 10 and a slot 11. The mounting seat 5 is a hollow rectangular structure, and the mounting seat 5 is fixedly mounted on the side wall of the mounting plate 4. The torsion spring shaft 6 is a cylindrical structure, and the torsion spring shaft 6 is movably mounted inside the mounting seat 5. The support rod 7 is a long rod with a hollow rectangular structure, and one end of the support rod 7 is fixedly sleeved on the torsion spring shaft 6, so that the support rod 7 can be turned up and down with the torsion spring shaft 6 as the base point. The extension rod 8 is a long rod with a rectangular structure, and the extension rod 8 is movably mounted inside the support rod 7. The fixed foot 9 is a block with a rectangular structure, and the fixed foot 9 is movably mounted on the base body 1. The connecting seat 10 is fixedly mounted on the top of the fixed foot 9 The wall surface, one end of the extension rod 8 is movably installed inside the connecting seat 10, the slot 11 is a rectangular slot, the slot 11 is opened on the base body 1, and the connecting seat 10 is located inside the slot 11. When in use, the support rod 7 and the extension rod 8 support the mounting plate 4. When it is necessary to adjust the display angle of the advertisement, the fixed foot 9 can be taken out from the inside of the slot 11, and the fixed foot 9 can be placed on the ground. The length of the support rod 7 and the extension rod 8 can be adjusted according to the display angle. When the angle needs to be tilted, the fixed foot 9 is moved away from the base body 1, and the length of the extension rod 8 exposed outside the support rod 7 is shortened. The larger the tilt angle, the shorter the length of the extension rod 8, thereby achieving the effect of freely adjusting the advertisement display angle.

[0025] like Figure 2 As shown, in one embodiment, the support mechanism also includes an adjustment hole 12 and an adjustment bolt 13. The adjustment hole 12 is a circular hole. There are a plurality of adjustment holes 12, and the plurality of adjustment holes 12 are evenly distributed on the extension rod 8. The adjustment bolt 13 is movably installed on the support rod 7 through a thread. The adjustment bolt 13 penetrates the inner and outer side walls of the support rod 7. One end of the adjustment bolt 13 is located inside the adjustment hole 12. When adjusting the length between the support rod 7 and the extension rod 8, the adjustment bolt 13 can be rotated to send one end of the adjustment bolt 13 into the interior of the adjustment hole 12 to fix the length between the support rod 7 and the extension rod 8.

[0026] like Figure 3 As shown, in one embodiment, a mounting groove 14 is provided on the bottom wall of the base body 1. The mounting groove 14 is a circular groove. A mounting bearing 15 is inlaid and installed inside the mounting groove 14. The mounting bearing 15 is a circular ring structure. A movable seat 16 is fixedly installed inside the mounting bearing 15. The movable seat 16 is a circular plate. When the base body 1 is placed on the ground, the movable seat 16 will first contact the ground. At the same time, since the movable seat 16 is movably installed through the mounting bearing 15, the base body 1 can rotate on the top of the movable seat 16, so that the advertisement can be rotated for display;

[0027] An anti-skid pad 17 is embedded and installed at the bottom of the movable seat 16 , and the anti-skid pad 17 can improve the stability of the movable seat 16 when placed on the ground.

[0028] like Figure 3 and Figure 4 As shown, in one embodiment, adjustment grooves 18 are provided at the four corners of the bottom wall of the base body 1. The adjustment grooves 18 are rectangular grooves. A support leg 19 is movably installed inside the adjustment grooves 18. The support leg 19 is a rectangular structure. A support foot 20 is fixedly installed at the bottom of the support leg 19. The support foot 20 is a circular structure. A driving bolt 21 is movably installed at the top of the base body 1 corresponding to the position of the support leg 19. The driving bolt 21 is a cylindrical structure. The bottom of the driving bolt 21 is located inside the support leg 19 and is threadedly connected to the support leg 19. When the base body 1 needs to be rotated, the driving bolt 21 can be rotated. The driving bolt 21 is threadedly connected to the support leg 19, and the support leg 19 will move inside the adjustment groove 18. The support leg 19 drives the support foot 20 to move downward to support the base body 1, so that the movable seat 16 leaves the ground, and then the base body 1 can be positioned and supported when the base body 1 does not need to rotate.

[0029] The specific working methods are:

[0030] By providing a supporting mechanism, when in use, the supporting rod 7 and the extension rod 8 support the mounting plate 4. When it is necessary to adjust the display angle of the advertisement, the fixing foot 9 can be taken out from the inside of the card slot 11, and the fixing foot 9 can be placed on the ground. The length of the supporting rod 7 and the extension rod 8 can be adjusted according to the display angle. When an angle of inclination is required, the fixing foot 9 is moved away from the base body 1, and the length of the extension rod 8 exposed outside the supporting rod 7 is shortened. The larger the inclination angle, the shorter the length of the extension rod 8, thereby achieving the effect of freely adjusting the advertisement display angle.

[0031] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A portable billboard base, comprising a base body (1), a movable groove (2) is provided on the top of the base body (1), a movable shaft (3) is movably installed inside the movable groove (2), and a mounting plate (4) is fixedly sleeved on the movable shaft (3), characterized in that: A supporting mechanism is provided between the base body (1) and the mounting plate (4); The support mechanism comprises a mounting seat (5), a torsion spring shaft (6), a support rod (7), an extension rod (8) and a fixed foot (9); the mounting seat (5) is fixedly mounted on the side wall of the mounting plate (4); the torsion spring shaft (6) is movably mounted inside the mounting seat (5); one end of the support rod (7) is fixedly sleeved on the torsion spring shaft (6); the extension rod (8) is movably mounted inside the support rod (7); and the fixed foot (9) is movably mounted on the base body (1).

2. A portable billboard base according to claim 1, characterized in that: The support mechanism further comprises a connecting seat (10), a clamping slot (11), an adjustment hole (12) and an adjustment bolt (13); the connecting seat (10) is fixedly mounted on the top wall of the fixed foot (9); one end of the extension rod (8) is movably mounted inside the connecting seat (10); the clamping slot (11) is a rectangular slot; the clamping slot (11) is provided on the base body (1); and the connecting seat (10) is located inside the clamping slot (11).

3. A portable billboard base according to claim 2, characterized in that: There are a plurality of adjustment holes (12), which are evenly distributed on the extension rod (8). The adjustment bolt (13) is movably mounted on the support rod (7) through a thread. The adjustment bolt (13) penetrates the inner and outer side walls of the support rod (7), and one end of the adjustment bolt (13) is located inside the adjustment hole (12).

4. A portable billboard base according to claim 1, characterized in that: The bottom wall surface of the base body (1) is provided with a mounting groove (14), a mounting bearing (15) is embedded and installed inside the mounting groove (14), and a movable seat (16) is fixedly installed inside the mounting bearing (15).

5. A portable billboard base according to claim 4, characterized in that: The bottom of the movable seat (16) is inlaid with an anti-skid pad (17).

6. The portable billboard base according to claim 1, characterized in that: Adjustment grooves (18) are provided at the four corners of the bottom wall of the base body (1), support legs (19) are movably installed inside the adjustment grooves (18), and support feet (20) are fixedly installed at the bottom of the support legs (19).

7. A portable billboard base according to claim 6, characterized in that: A driving bolt (21) is movably mounted on the top of the base body (1) at a position corresponding to the supporting leg (19); the bottom of the driving bolt (21) is located inside the supporting leg (19) and is threadedly connected to the supporting leg (19).

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