CN219105723U

CN219105723U - Billboard bracket

Info

Publication number: CN219105723U
Application number: CN202222096196.1U
Authority: CN
Inventors: 童振强; 陈昂; 潘建合
Original assignee: Anhui Hengliang Logo Co ltd
Current assignee: Anhui Hengliang Logo Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-05-30
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a billboard bracket which comprises a frame, wherein a billboard is arranged in front of the front surface of the frame, an inner frame is arranged on the inner side of the back surface of the frame, a plurality of screw rods are arranged in the frame, a threaded cylinder is sleeved in the middle of each screw rod, each threaded cylinder is movably hinged with the back surface of the billboard through a hinge assembly, the bottom end part of each screw rod extends to the outer side of the frame, a driven sprocket is sleeved at the bottom end part of each screw rod, a motor is arranged at the bottom of one side surface of the frame, a driving sprocket is sleeved at the end part of a motor shaft of the motor, and the driving sprocket is sequentially meshed and transmitted with the driven sprockets through a chain belt. The utility model is convenient for quickly installing and detaching the bracket device and adjusting the inclination angle of the billboard.

Description

Billboard bracket

Technical Field

The utility model relates to the technical field of billboard brackets, in particular to a billboard bracket.

Background

The common billboard has simple design, mainly comprises a fixed rod and a display board, reduces the stability of the billboard bracket, and simultaneously causes the bracket and the billboard to fall down easily to accidentally injure pedestrians due to the poor stability of the bracket device, thereby causing great potential safety hazard,

there are the following disadvantages: 1. most of the billboards are fixedly installed outdoors, and the inclination angle of the billboards cannot be adjusted; the billboard structure design is complicated, installs and has more inconveniences, when increasing the inconvenience of billboard installation work, very big increase the degree of difficulty to dismantle and change work to the bill-board.

Disclosure of Invention

The utility model aims to solve the defects of complex structure and inconvenient inclination adjustment of a billboard in the prior art, and provides a billboard bracket.

In order to solve the problems of complex structure and inconvenient inclination adjustment of the advertising board in the prior art, the utility model adopts the following technical scheme:

the utility model provides a bill-board support, includes the frame, the front place ahead of frame is equipped with the bill-board, the back inboard of frame is equipped with the inside casing, be equipped with a plurality of lead screws in the frame, every the middle part of lead screw all overlaps and is equipped with the screw thread section of thick bamboo, every the screw thread section of thick bamboo all articulates through the back activity of articulated elements with the bill-board, every the bottom of lead screw all extends to the outside of frame, every the bottom of lead screw all overlaps and is equipped with driven sprocket, a side bottom of frame installs the motor, the motor shaft tip cover of motor is equipped with drive sprocket, drive sprocket carries out meshing transmission through the chain belt in proper order with a plurality of driven sprocket and is connected.

Preferably, a plurality of bolt holes are uniformly distributed on the inner frame, and expansion bolts are inserted into the bolt holes.

Preferably, a plurality of monaural seats are uniformly distributed on the top edge of the front side of the frame, a plurality of double-lug seats are uniformly distributed on the top of the back side of the billboard, and each double-lug seat is movably hinged with the corresponding monaural seat through a pin shaft.

Preferably, the top wall and the bottom wall in the frame are uniformly provided with a plurality of fixed bearings, two end parts of each screw rod are inserted into the corresponding fixed bearings, and each screw rod is rotationally connected with the frame through the fixed bearings.

Preferably, a sliding rod is arranged at the rear of each screw rod, and the upper end and the lower end of each sliding rod are fixedly connected with the frame.

Preferably, the middle part of each sliding rod is sleeved with a sliding cylinder, and each sliding cylinder is fixedly connected with a corresponding threaded cylinder.

Preferably, the hinge assembly comprises double-layer hinge plates, the front face of each screw thread cylinder is provided with a first ear seat, the bottom edge of the back face of the advertising board is uniformly provided with a plurality of second ear seats, and each double-layer hinge plate is arranged between the first ear seat and the corresponding second ear seat.

Preferably, two ends of the double-layer hinge plate are movably hinged with the first ear seat and the second ear seat respectively through pin shafts.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, when the screw rod rotates, the screw rod and the screw thread cylinder act in a spiral way to drive the sliding cylinder to slide along the ring, and the inclination angle of the advertising board is driven to be adjusted through the hinging action of the double-layer hinged plate;

2. according to the utility model, the inner frame is arranged on the inner side of the back surface of the frame, the stability of the installation of the frame and the inner frame is increased through the cooperation of a plurality of expansion bolts, the movable hinge of the double-lug seat and the single-lug seat is realized, and the flexibility of the inclination adjustment of the advertising board is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic rear view of the present utility model;

FIG. 5 is a schematic rear view of the present utility model;

number in the figure: the advertisement board comprises a frame 1, an inner frame 11, an advertisement board 12, a single lug seat 13, a double lug seat 14, a screw rod 2, a slide rod 21, a threaded cylinder 22, a slide cylinder 23, a first lug seat 24, a double-layer hinged plate 25, a second lug seat 26, a motor 27 and a chain belt 28.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1: the embodiment provides a bill-board support, see fig. 1-5, specifically, including frame 1, frame 1 is the rectangle frame form of horizontal placement, frame 1's front the place ahead is equipped with movable hinge's bill-board 12, frame 1's back inboard is equipped with inside casing 11, a plurality of bolt holes have all been seted up to the equipartition on the inside casing 11, the inside of every bolt hole has all been inserted and has been had expansion bolts, through the cooperation of a plurality of expansion bolts use, the stability of frame 1 and inside casing 11 installation has been increased, be equipped with a plurality of equidistantly distributed lead screw 2 in the frame 1, frame 1 inner roof and diapire equipartition are equipped with a plurality of fixed bearing, the both ends of every lead screw 2 all insert and establish in corresponding fixed bearing, and every lead screw 2 all rotates with frame 1 through fixed bearing and be connected, the screw section 22 of thick bamboo that the middle part of every lead screw 2 all overlaps and is equipped with threaded connection, every screw section of thick bamboo 22 all articulates through the back activity of articulated assembly with bill-board 12, the bottom tip of every lead screw 2 all extends to the outside of frame 1, the bottom tip of every lead screw 2 all overlaps and is equipped with the driven sprocket of concentric rigid coupling, the motor output end of one side of frame 1's motor 27 is equipped with the drive sprocket 27, the motor model of a plurality of FL 1-60 is equipped with the drive sprocket 27, the drive sprocket 60 is connected with the drive sprocket 60, the drive sprocket 27 is connected in proper order with the drive sprocket 27, the drive sprocket 1, the drive sprocket is connected with the drive sprocket 60, and the drive sprocket 27 is connected.

In the specific implementation process, as shown in fig. 1 and 2, a plurality of monaural seats 13 are uniformly distributed on the top edge of the front side of the frame 1, a plurality of binaural seats 14 are uniformly distributed on the top of the back side of the billboard 12, each binaural seat 14 is movably hinged with the corresponding monaural seat 13 through a pin shaft, and the binaural seats 14 are movably hinged with the monaural seats 13, so that the flexibility of inclination adjustment of the billboard 12 is improved;

the rear of every lead screw 2 all is equipped with parallel arrangement's slide bar 21, and the upper and lower both ends portion of every slide bar 21 all is with frame 1 rigid coupling, and the middle part of every slide bar 21 all overlaps and is equipped with sliding connection's slide cylinder 23, and every slide cylinder 23 all is with the screw thread section of thick bamboo 22 rigid coupling that corresponds, and slide cylinder 23 slides along slide bar 21, has increased the stability of screw thread section of thick bamboo 22 and lead screw 2 spiral effect.

Example 2: in embodiment 1, there is also a problem that the inclination angle adjustment of the advertising board 12 is inconvenient, and therefore, this embodiment further includes, on the basis of embodiment 1:

in a specific implementation process, as shown in fig. 2 and 3, the hinge assembly comprises double-layer hinge plates 25, the front face of each threaded cylinder 22 is provided with a first ear seat 24, the bottom edge of the back face of the advertising board 12 is uniformly provided with a plurality of second ear seats 26, double-layer hinge plates 25 are respectively arranged between each first ear seat 24 and the corresponding second ear seat 26, and two ends of each double-layer hinge plate 25 are respectively movably hinged with the first ear seat 24 and the second ear seat 26 through pin shafts; when the screw rod 2 rotates, the screw action of the screw rod 2 and the screw thread cylinder 22 drives the sliding cylinder 23 to slide along the ring 21, and the inclination angle of the advertising board 12 is driven to be adjusted through the hinging action of the double-layer hinged plate 25.

Specifically, the working principle and the operation method of the utility model are as follows:

step one, installing a frame 1 and an inner frame 11 on an outdoor wall, sequentially fixing the inner frame 11 through expansion bolts, and electrically connecting a motor 27 with an external power supply;

step two, starting a motor 27, wherein a motor shaft of the motor 27 drives a driving sprocket to synchronously rotate, and sequentially driving a plurality of driven sprockets and a screw rod 2 to rotate through a chain belt 28;

and step three, when the screw rod 2 rotates, the screw action of the screw rod 2 and the screw thread cylinder 22 drives the sliding cylinder 23 to slide along the ring 21, and the inclination angle of the advertising board 12 is driven to be adjusted through the hinging action of the double-layer hinged plate 25.

The utility model solves the problems of complex structure and inconvenient inclination adjustment of the billboard, has simple overall structural design, and is convenient for rapidly installing and detaching the bracket device and adjusting the inclination angle of the billboard.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A billboard bracket comprising a frame (1), characterized in that: the front place ahead of frame (1) is equipped with bill-board (12), the back inboard of frame (1) is equipped with inside casing (11), be equipped with a plurality of lead screws (2) in frame (1), every the middle part of lead screw (2) all overlaps and is equipped with screw barrel (22), every screw barrel (22) all articulates through the back activity of articulated assembly with bill-board (12), every the bottom of lead screw (2) all extends to the outside of frame (1), every the bottom of lead screw (2) all overlaps and is equipped with driven sprocket, motor (27) are installed to a side bottom of frame (1), motor shaft tip cover of motor (27) is equipped with driving sprocket, driving sprocket carries out meshing transmission with a plurality of driven sprocket in proper order through chain belt (28).

2. A billboard bracket according to claim 1, wherein: a plurality of bolt holes are uniformly distributed in the inner frame (11), and expansion bolts are inserted into the bolt holes.

3. A billboard bracket according to claim 1, wherein: the advertisement board is characterized in that a plurality of monaural seats (13) are uniformly distributed on the top edge of the front face of the frame (1), a plurality of binaural seats (14) are uniformly distributed on the top of the back face of the advertisement board (12), and each binaural seat (14) is movably hinged with the corresponding monaural seat (13) through a pin shaft.

4. A billboard bracket according to claim 1, wherein: the top wall and the bottom wall in the frame (1) are uniformly provided with a plurality of fixed bearings, two end parts of each screw rod (2) are inserted into the corresponding fixed bearings, and each screw rod (2) is rotationally connected with the frame (1) through the fixed bearings.

5. A billboard bracket according to claim 1, wherein: a sliding rod (21) is arranged at the rear of each screw rod (2), and the upper end and the lower end of each sliding rod (21) are fixedly connected with the frame (1).

6. A billboard bracket according to claim 5, wherein: the middle part of each sliding rod (21) is sleeved with a sliding cylinder (23), and each sliding cylinder (23) is fixedly connected with a corresponding threaded cylinder (22).

7. A billboard bracket according to claim 1, wherein: the hinge assembly comprises double-layer hinge plates (25), a first lug seat (24) is arranged on the front face of each threaded cylinder (22), a plurality of second lug seats (26) are uniformly distributed on the bottom edge of the back face of the advertising board (12), and double-layer hinge plates (25) are arranged between each first lug seat (24) and each corresponding second lug seat (26).

8. A billboard bracket according to claim 7, wherein: two ends of the double-layer hinged plate (25) are movably hinged with the first ear seat (24) and the second ear seat (26) through pin shafts respectively.