Folding display rack for advertising board display

Abstract

The folding display rack comprises an inclined plate, a hinge seat is arranged at one end of the inclined plate, a supporting plate is hinged in the hinge seat, a connecting assembly is arranged between the supporting plate and the inclined plate, a limiting bolt is installed in the supporting plate in a threaded mode, a limiting hole is formed in one end of the inclined plate, and the limiting bolt is connected with the connecting assembly in a threaded mode. A limiting hole is formed in the inclined plate, the limiting hole is matched with a limiting bolt, a sliding groove is formed in the inclined plate, a two-way screw is installed in the sliding groove in a threaded mode, two sliding blocks are arranged in the sliding groove in a sliding mode, the two sliding blocks are connected with the two-way screw in a threaded and sleeved mode through two sections of threads, in the opposite directions, on the two-way screw, and clamping frames are arranged at the front ends of the sliding blocks. By means of the arrangement, the display rack can be suitable for installation of advertisement boards with different heights, the display rack can be folded conveniently, the display rack can be carried conveniently, and the practicability of the display rack is improved.

Description

Technical Field

[0001] The utility model relates to a foldable display rack for displaying billboards. Background Art

[0002] Advertising boards require display stands, but most existing display stands are fixed structures that are not easy to fold and store. When the display stands are not in use or need to be transported, they are not easy to fold and carry, which limits the scope of application of the display stands and causes certain inconveniences.

[0003] Therefore, it is necessary to provide a foldable display stand for billboard display to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a foldable display stand for displaying billboards, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] A foldable display stand for billboard display comprises an inclined plate, one end of the inclined plate is provided with a hinge seat, a support plate is hinged inside the hinge seat, a connecting assembly is provided between the support plate and the inclined plate, a limit bolt is installed in the inner thread of the support plate, a limit hole is provided at one end of the inclined plate, the limit hole is adapted to the limit bolt, a slide groove is provided inside the inclined plate, a bidirectional screw is installed in the inner thread of the slide groove, two sliders are slidingly provided in the slide groove, the two sliders are respectively threadedly connected to the bidirectional screw through two sections of threads in opposite directions on the bidirectional screw, and a clamping frame is provided at the front end of the slider.

[0007] Preferably, two connecting assemblies are provided, and the two connecting assemblies are respectively located at the front end and the rear end of the inclined plate.

[0008] Preferably, the connecting assembly includes a connecting seat and a connecting rod, both ends of the connecting seat are hinged with connecting rods, and the opposite ends of the two connecting rods are hinged to the inclined plate and the support plate respectively.

[0009] Preferably, a handle is rotatably installed on the top of the inclined plate, and one end of the handle passes through the inclined plate and is connected to the bidirectional screw.

[0010] Preferably, a rubber anti-slip pad is provided inside the clamping frame.

[0011] Preferably, two limiting grooves are provided on one side of the inclined plate, and two limiting blocks are provided at the rear end of the clamping frame, and the two limiting blocks are respectively slidably provided in the two limiting grooves.

[0012] The beneficial effects of the present invention are as follows: an advertising board is placed between the two clamping frames, and the handle is rotated to drive the bidirectional screw to rotate to adjust the distance between the two sliders, thereby adjusting the distance between the two clamping frames to accommodate advertising boards of different heights; when the display stand needs to be folded, the support plate is flipped over to bring it close to the inclined plate, and the limiting bolt is rotated to be inserted into the limiting hole, thereby completing the limiting and fixing process of the support plate on one side of the inclined plate, so that the folded display stand can be carried and moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art, but this does not limit the scope of protection of the present invention.

[0014] Figure 1 This is a front view of the entire display stand provided by the utility model;

[0015] Figure 2 The utility model provides Figure 1 View angle diagram in the middle AA direction;

[0016] Figure 3 The utility model provides Figure 1 Front cross-sectional view of the middle inclined plate;

[0017] Figure 4 The utility model provides Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a schematic structural diagram of the display stand provided by the utility model after folding.

[0019] Among them, 1. tilting plate; 2. hinged seat; 3. support plate; 4. connecting assembly; 41. connecting seat; 42. connecting rod; 5. limit bolt; 6. slide groove; 7. bidirectional screw; 8. slider; 9. clamping frame; 10. handle; 11. rubber anti-slip pad; 12. limit groove. DETAILED DESCRIPTION

[0020] See Figures 1 to 5The foldable display stand for billboard display shown in the figure includes an inclined plate 1, a hinge seat 2 is provided at one end of the inclined plate 1, a support plate 3 is hinged inside the hinge seat 2, a connecting component 4 is provided between the support plate 3 and the inclined plate 1, a limiting bolt 5 is installed in the internal thread of the support plate 3, a limiting hole is provided at one end of the inclined plate 1, the limiting hole is adapted to the limiting bolt 5, a slide groove 6 is provided inside the inclined plate 1, a bidirectional screw 7 is installed in the internal thread of the slide groove 6, two sliders 8 are slidingly provided in the slide groove 6, the two sliders 8 are respectively threadedly connected to the bidirectional screw 7 through two sections of threads in opposite directions on the bidirectional screw 7, and a clamping frame 9 is provided at the front end of the slider 8.

[0021] Furthermore, two connecting components 4 are provided, and the two connecting components 4 are respectively located at the front end and the rear end of the inclined plate 1. The connecting component 4 includes a connecting seat 41 and a connecting rod 42. The connecting seat 41 is hinged at both ends with a connecting rod 42, and the two connecting rods 42 are hinged to the inclined plate 1 and the support plate 3 at their opposite ends.

[0022] The tilting plate 1 and the support plate 3 are connected by the connecting assembly 4 to limit the connection of the support plate so that the support plate can better support the tilting plate. Moreover, through the rotational connection between the connecting seat 41 and the connecting rod 42, the corresponding connecting seat 41 and the connecting rod 42 will also rotate accordingly after the display stand is folded.

[0023] Furthermore, a handle 10 is rotatably installed on the top of the inclined plate 1 , and one end of the handle 10 passes through the inclined plate 1 and is connected to the bidirectional screw 7 .

[0024] The bidirectional screw 7 is rotated by turning the hand 10 .

[0025] Furthermore, a rubber anti-slip pad 11 is provided inside the clamping frame 9 .

[0026] The rubber anti-skid pad 11 is used to improve the anti-skid property of the billboard when placed inside the clamping frame 9 .

[0027] Furthermore, two limiting grooves 12 are provided on one side of the inclined plate 1 , and two limiting blocks are provided at the rear end of the clamping frame 9 , and the two limiting blocks are slidably disposed in the two limiting grooves 12 respectively.

[0028] The limiting groove 12 and the limiting block (the limiting block is not shown) are used to ensure smooth sliding of the clamping frame 9 on one side of the inclined plate 1 .

[0029] When the present invention is used, the advertising board is placed between the two clamping frames 9, and the handle 10 is rotated to drive the bidirectional screw 7 to rotate to adjust the distance between the two sliders 8, thereby adjusting the distance between the two clamping frames 9 to adapt to advertising boards of different heights. When the display stand needs to be folded, the support plate 3 is flipped over to make it close to the inclined plate 1, and the limiting bolt 5 is rotated to make it inserted into the limiting hole (the limiting hole is not shown), thereby completing the limiting and fixing process of the support plate 3 on one side of the inclined plate 1, so that the folded display stand can be carried and moved.

[0030] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that do not require creative work should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A foldable display stand for billboard display, characterized by: It includes an inclined plate, one end of the inclined plate is provided with a hinge seat, a support plate is hinged in the hinge seat, a connecting component is provided between the support plate and the inclined plate, a limiting bolt is installed in the inner thread of the support plate, a limiting hole is provided at one end of the inclined plate, the limiting hole is adapted to the limiting bolt, a slide groove is provided inside the inclined plate, a bidirectional screw is installed in the inner thread of the slide groove, two sliders are slidingly provided in the slide groove, the two sliders are respectively threadedly connected with the bidirectional screw through two sections of threads in opposite directions on the bidirectional screw, and a clamping frame is provided at the front end of the slider.

2. The foldable display stand for billboard display according to claim 1, characterized in that: There are two connecting assemblies, which are respectively located at the front end and the rear end of the inclined plate.

3. The foldable display stand for billboard display according to claim 2, characterized in that: The connecting assembly includes a connecting seat and a connecting rod. Both ends of the connecting seat are hinged with connecting rods, and the opposite ends of the two connecting rods are hinged to the inclined plate and the support plate respectively.

4. The foldable display stand for billboard display according to claim 1, characterized in that: A handle is rotatably mounted on the top of the inclined plate, and one end of the handle passes through the inclined plate and is connected to the bidirectional screw.

5. The foldable display stand for billboard display according to claim 1, characterized in that: A rubber anti-slip pad is arranged inside the clamping frame.

6. The foldable display stand for billboard display according to claim 1, characterized in that: Two limiting grooves are provided on one side of the inclined plate, and two limiting blocks are provided at the rear end of the clamping frame. The two limiting blocks are respectively slidably provided in the two limiting grooves.

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