A farm advertising sign

Abstract

The present application relates to the technical field of signboards, and discloses an advertising signboard for farms, comprising a base and an advertising signboard body, wherein a support column is fixedly installed on the top of the base, a lifting column is movably connected to the top of the support column, a fixed plate is installed on the top of the lifting column, the advertising signboard body is installed on the top of the fixed plate, and two sliders are symmetrically slidably connected to the lower side of the fixed plate, and the bottoms of the two sliders are hinged with connecting rods; the present application fixes a driving motor on the outer side of the supporting column, and cooperates with a driving gear, a driven gear, a rotating sleeve and a connecting rod. By starting the driving motor, the driving motor can drive the driving gear to rotate, the driving gear meshes with the driven gear to drive the rotating sleeve to rotate, and the rotating sleeve drives the fixed plate and the advertising signboard body to rotate through the connecting rod, thereby improving the display angle of the advertising signboard body.

Description

Technical Field

[0001] The present application relates to the technical field of signboards, and in particular to an advertising signboard for farms. Background Art

[0002] An eco-farm is an intensive agricultural company that aims to be green, ecological and environmentally friendly, uses effective resource utilization as a vehicle, is supported by technological innovation and operates in a market-oriented manner. It integrates agricultural production, deep processing and sightseeing tourism. Currently, the farm needs to set up advertising signs on some roads to display advertisements for tourists and guide them to specific locations.

[0003] However, most of the current advertising signs cannot be adjusted at their angles after installation, which reduces the practicability of the advertising signs and is not conducive to their use.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that most advertising signs in the related art cannot be adjusted at their angles after installation, which reduces the practicality of the advertising signs and makes them inconvenient to use, the present application provides an advertising sign for a farm.

[0006] The application provides a farm advertising signboard using the following technical solution:

[0007] An advertising signboard for a farm comprises a base and an advertising signboard body, wherein a supporting column is fixedly mounted on the top of the base, a lifting column is movably connected to the top of the supporting column, a fixing plate is mounted on the top of the lifting column, the advertising signboard body is mounted on the top of the fixing plate, and two sliders are symmetrically slidably connected to the lower side of the fixing plate, the bottoms of the two sliders are hinged with connecting rods, the ends of the two connecting rods are hinged with the same rotating sleeve, the rotating sleeve is rotatably sleeved on the outer side of the supporting column, and the supporting column is provided with a driving assembly for driving the rotating sleeve to rotate, the driving assembly comprises a driving motor fixedly mounted on the side wall of the supporting column, the output shaft of the driving motor is fixedly connected with a driving gear, and the bottom of the rotating sleeve is fixedly mounted with a driven gear meshing with the driving gear.

[0008] Preferably, a sliding groove is symmetrically provided at the bottom of the fixing plate, a bidirectional screw rod is rotatably provided inside the sliding groove, and the bidirectional screw rod is threadedly connected to the sliding block.

[0009] Preferably, one end of the bidirectional screw rod passes through the side wall of the fixed plate and is fixedly connected to a turntable, and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable.

[0010] Preferably, a protective cover is sleeved on the outer side of the driving motor, and the protective cover is fixedly mounted on the outer side of the supporting column.

[0011] Preferably, a plurality of heat dissipation holes are provided at the bottom of the protective cover.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application has a driving motor fixedly installed on the outer side of the support column, and is equipped with a driving gear, a driven gear, a rotating sleeve and a connecting rod. By starting the driving motor, the driving motor can drive the driving gear to rotate, the driving gear meshes with the driven gear to drive the rotating sleeve to rotate, and the rotating sleeve drives the fixed plate and the advertising sign body to rotate through the connecting rod, thereby improving the display angle of the advertising sign body;

[0014] 2. The present application symmetrically opens sliding grooves at the bottom of the fixed plate, and is equipped with a bidirectional screw rod, a turntable, a slider and a connecting rod, so that by rotating the bidirectional screw rod, the bidirectional screw rod can push the two sliders closer to each other, and the slider pushes the connecting rod to change the angle, so that the display height of the advertising sign body can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 is a bottom view of the structure of the fixing plate of the application embodiment;

[0017] Figure 3 It is an application example Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0018] Explanation of the reference numerals: 1. base; 2. support column; 21. rotating sleeve; 22. connecting rod; 3. lifting column; 4. fixing plate; 41. slide groove; 42. bidirectional screw rod; 43. slider; 44. turntable; 5. advertising sign body; 6. driving assembly; 61. driving motor; 62. driving gear; 63. driven gear; 64. protective cover. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses an advertising signboard for a farm. Figure 1-3A farm advertising sign comprises a base 1 and an advertising sign body 5. A supporting column 2 is fixedly mounted on the top of the base 1. A lifting column 3 is movably connected to the top of the supporting column 2. A fixing plate 4 is mounted on the top of the lifting column 3. The advertising sign body 5 is mounted on the top of the fixing plate 4. Two sliders 43 are symmetrically slidably connected to the lower side of the fixing plate 4. The bottoms of the two sliders 43 are both hinged with connecting rods 22. The ends of the two connecting rods 22 are hinged with the same rotating sleeve 21. The rotating sleeve 21 is arranged on the outer side of the supporting column 2, and the supporting column 2 is provided with a driving assembly 6 for driving the rotating sleeve 21 to rotate. The driving assembly 6 comprises a driving motor 61 fixedly mounted on the side wall of the supporting column 2. The output shaft of the driving motor 61 is fixedly connected with a driving gear 62. A driven gear 63 meshing with the driving gear 62 is fixedly mounted on the bottom of the rotating sleeve 21.

[0021] Here, by starting the driving motor 61, the driving motor 61 can drive the driving gear 62 to rotate, and the driving gear 62 engages with the driven gear 63 to drive the rotating sleeve 21 to rotate. The rotating sleeve 21 drives the fixed plate 4 and the advertising sign body 5 to rotate through the connecting rod 22, thereby improving the practicality of the device.

[0022] Reference Figure 2 A slide groove 41 is symmetrically provided at the bottom of the fixed plate 4 , and a bidirectional screw rod 42 is rotatably provided inside the slide groove 41 , and the bidirectional screw rod 42 is threadedly connected to the slider 43 .

[0023] Here, by rotating the bidirectional screw rod 42, the bidirectional screw rod 42 can push the sliders 43 to move closer to or away from each other.

[0024] Reference Figure 2 One end of the bidirectional screw rod 42 passes through the side wall of the fixed plate 4 and is fixedly connected to a turntable 44 , and a plurality of anti-slip grooves 41 are opened in the circumferential direction of the turntable 44 .

[0025] Here, a rotating disk 44 is provided, and a protective groove is opened on the rotating disk 44, so that the bidirectional screw rod 42 can be driven to rotate.

[0026] Reference Figure 3 A protective cover 64 is sleeved on the outer side of the driving motor 61 , and the protective cover 64 is fixedly installed on the outer side of the supporting column 2 .

[0027] Here, by providing a protective cover 64 , the driving motor 61 can be protected, thereby increasing the service life of the driving motor 61 .

[0028] Reference Figure 3 A plurality of heat dissipation holes are provided at the bottom of the protective cover 64 .

[0029] Here, by providing heat dissipation holes, the heat dissipation of the drive motor 61 can be improved.

[0030] The implementation principle of an advertising sign for a farm in an embodiment of the present application is as follows: when in use, the device is placed at a designated position, and then the device is powered on. When in use, the drive motor 61 can be started, and the drive motor 61 can drive the drive gear 62 to rotate. The drive gear 62 engages with the driven gear 63 to drive the rotating sleeve 21 to rotate. The rotating sleeve 21 drives the fixed plate 4 and the advertising sign body 5 to rotate through the connecting rod 22, so that the display angle of the advertising sign body 5 can be changed, thereby improving the practicality of the device; secondly, the device rotates the turntable 44, and the turntable 44 drives the bidirectional screw 42 to rotate. The bidirectional screw 42 can push the two sliders 43 closer to each other, and the slider 43 drives the connecting rod 22 closer to each other, so that the fixed plate 4 can be pushed to move upward, so that the display height of the advertising sign body 5 can be adjusted, further improving the practicality of the device.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An advertising signboard for a farm, comprising a base (1) and an advertising signboard body (5), characterized in that: A support column (2) is fixedly installed on the top of the base (1), a lifting column (3) is movably connected to the top of the support column (2), a fixing plate (4) is installed on the top of the lifting column (3), the advertising sign body (5) is installed on the top of the fixing plate (4), and two sliders (43) are symmetrically slidably connected to the lower side of the fixing plate (4), the bottoms of the two sliders (43) are hinged with connecting rods (22), and the ends of the two connecting rods (22) are hinged with the same rotating sleeve (21 ), the rotating sleeve (21) is rotatably sleeved on the outer side of the supporting column (2), and the supporting column (2) is provided with a driving assembly (6) for driving the rotating sleeve (21) to rotate, the driving assembly (6) comprises a driving motor (61) fixedly mounted on the side wall of the supporting column (2), the output shaft of the driving motor (61) is fixedly connected with a driving gear (62), and the bottom of the rotating sleeve (21) is fixedly mounted with a driven gear (63) meshing with the driving gear (62).

2. The farm advertising signboard according to claim 1, characterized in that: A sliding groove (41) is symmetrically provided at the bottom of the fixing plate (4), a bidirectional screw rod (42) is rotatably arranged inside the sliding groove (41), and the bidirectional screw rod (42) is threadedly connected to the sliding block (43).

3. The farm advertising signboard according to claim 2, characterized in that: One end of the bidirectional screw rod (42) passes through the side wall of the fixed plate (4) and is fixedly connected to a rotating disk (44). A plurality of anti-slip grooves are provided in the circumferential direction of the rotating disk (44).

4. The farm advertising signboard according to claim 1, characterized in that: The outer side of the driving motor (61) is sleeved with a protective cover (64), and the protective cover (64) is fixedly mounted on the outer side of the supporting column (2).

5. The farm advertising signboard according to claim 4, characterized in that: A plurality of heat dissipation holes are formed at the bottom of the protective cover (64).

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