Fabricated display board capable of being recycled and reused

Abstract

The utility model belongs to the technical field of display boards, and discloses an assembly type reusable display board which comprises a pair of triangular supporting legs, an upper cross rod, a lower cross rod, a vertical rod, an L-shaped corner connector and a backing board, the upper cross rod is installed at the top ends of the pair of triangular supporting legs through the L-shaped corner connector, the lower cross rod is installed at the middle position between the pair of triangular supporting legs through the L-shaped corner connector, and the backing board is installed on the upper cross rod. The vertical rod is installed at the middle position between the upper cross rod and the lower cross rod through an L-shaped corner connector, the opposite sides of the pair of triangular supporting legs are symmetrically provided with a pair of side limiting assemblies, the bottom end of the lower cross rod is provided with a lower limiting assembly, and the top end of the upper cross rod is provided with an upper limiting assembly. According to the display board, damaged parts can be independently replaced through an assembly type installation structure, other parts can be reused, and then the use cost of the display board is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of display boards, and more specifically, particularly relates to an assembled display board that can be circulated and reused. Background Art

[0002] Exhibition boards refer to plate-like media used for publishing and displaying information. They are made of paper, new materials, metal, etc. The surface of the exhibition boards is made of adhesive-backed material, and matte film or glossy film can be selected according to the brightness of the site of use and personal preference.

[0003] At present, the display boards used on engineering project sites have problems such as being easily tipped over due to their weight and being non-reusable due to pure welding. In addition, some current display board racks are not easy to adjust according to display boards of different thicknesses during use, resulting in the need to use connectors of different sizes to fix display boards of different sizes, which is less convenient and increases the cost of use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an assembled, recyclable and reusable display board is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembled display board that can be turned around and reused, which is achieved by the following specific technical means:

[0006] An assembled display panel that can be circulated and reused comprises a pair of triangular legs, an upper cross bar, a lower cross bar, a vertical bar, an L-shaped angle code and a backing plate, wherein the upper cross bar is installed at the top end of the pair of triangular legs through the L-shaped angle code, the lower cross bar is installed at the middle position between the pair of triangular legs through the L-shaped angle code, the vertical bar is installed at the middle position between the upper cross bar and the lower cross bar through the L-shaped angle code, a pair of side limit assemblies are symmetrically installed on the opposite sides of the pair of triangular legs, a lower limit assembly is installed at the bottom end of the lower cross bar, and an upper limit assembly is installed at the top end of the upper cross bar.

[0007] Furthermore, the side limit assembly includes a first slide groove, the first slide groove is opened on one side of the triangular leg, a plurality of first sliders are slidably installed in the first slide groove, and one side of the first slider extends to the outside of the first slide groove, a connecting block is installed on the side of the first slider located outside the first slide groove, and the connecting block is provided with a second slide groove on the side close to the vertical rod, a second slider is slidably installed in the second slide groove, and one side of the second slider extends to the outside of the second slide groove, a tension spring is installed on one side of the second slider, and the other end of the tension spring is connected to one side of the second slide groove, and a pair of limit grooves are symmetrically provided on both sides of the first slide groove.

[0008] Furthermore, limiting magnetic blocks are installed on both sides of the first sliding block, and a pair of limiting magnetic blocks are slidably connected to a pair of limiting grooves respectively.

[0009] Furthermore, the lower limit assembly includes a pair of first U-shaped connecting blocks, which are symmetrically installed on both sides of the bottom end of the lower cross bar by bolts, and the first U-shaped connecting block is penetrated by a third slide groove at the bottom end away from the lower cross bar, and an L-shaped limit block is slidably installed in the third slide groove, and one side of the L-shaped limit block extends to the outside of the third slide groove.

[0010] Furthermore, a threaded rod is rotatably installed in the third sliding groove, and one end of the threaded rod passes through one side of the L-shaped limit block and is threadedly connected to the L-shaped limit block, and the other side of the threaded rod is provided with a hexagonal groove.

[0011] Furthermore, the upper limit assembly includes a pair of second U-shaped connection blocks, which are symmetrically installed on both sides of the top end of the upper cross bar, and a butterfly bolt is installed on one side of the second U-shaped connection block.

[0012] Furthermore, the triangular legs, upper crossbar, lower crossbar, vertical bar and L-shaped corner bracket are all made of steel.

[0013] Furthermore, the backing plate is made of galvanized iron sheet.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The assembled and reusable display board in the utility model, through the coordinated use of triangular legs, upper cross bars, lower cross bars, vertical bars, L-shaped corner brackets and backing plates, is convenient for individually replacing damaged parts through the assembled installation structure, and reusing other parts, thereby reducing the use cost of the display board.

[0016] The assembled and reusable display board in the utility model is convenient for fixing display boards of different sizes and limiting the display boards through the coordinated use of triangular legs, upper cross bars, lower cross bars, vertical bars, L-shaped corner brackets, backing plates, side limit assemblies, lower limit assemblies and upper limit assemblies, thereby improving the convenience of the assembled and reusable display board and improving the stability of the display board when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a front view schematic diagram of the utility model.

[0019] Figure 3 It is a side view schematic diagram of the utility model.

[0020] Figure 4 The utility model Figure 1 Enlarged schematic diagram of part A.

[0021] Figure 5 The utility model Figure 1 Schematic diagram of the enlarged portion B.

[0022] Figure 6 The utility model Figure 3 Enlarged schematic diagram of part C.

[0023] Figure 7 The utility model Figure 3 Enlarged schematic diagram of part D in the figure.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Triangle support leg; 2. Upper cross bar; 3. Lower cross bar; 4. Vertical bar; 5. L-shaped angle code; 6. Backing plate; 7. Side limit assembly; 701. First slide groove; 702. First slider; 703. Connecting block; 704. Second slide groove; 705. Second slider; 706. Tension spring; 707. Limiting groove; 708. Limiting magnetic block; 8. Lower limit assembly; 801. First U-shaped connecting block; 802. Third slide groove; 803. L-shaped limiting block; 804. Threaded rod; 805. Hexagonal groove; 9. Upper limit assembly; 901. Second U-shaped connecting block; 902. Butterfly bolt. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0029] As attached Figure 1 To Attachment Figure 7 As shown:

[0030] The utility model provides an assembled display panel which can be circulated and reused, comprising a pair of triangular legs 1, an upper cross bar 2, a lower cross bar 3, a vertical bar 4, an L-shaped angle code 5 and a backing plate 6. The upper cross bar 2 is installed on the top of the pair of triangular legs 1 through the L-shaped angle code 5, the lower cross bar 3 is installed at the middle position between the pair of triangular legs 1 through the L-shaped angle code 5, the vertical bar 4 is installed at the middle position between the upper cross bar 2 and the lower cross bar 3 through the L-shaped angle code 5, a pair of side limit assemblies 7 are symmetrically installed on the opposite sides of the pair of triangular legs 1, a lower limit assembly 8 is installed at the bottom end of the lower cross bar 3, and an upper limit assembly 9 is installed at the top of the upper cross bar 2.

[0031] The side limit assembly 7 includes a first slide groove 701, the first slide groove 701 is opened on one side of the triangular support leg 1, a plurality of first sliders 702 are slidably installed in the first slide groove 701, and one side of the first slider 702 extends to the outside of the first slide groove 701, a connecting block 703 is installed on the side of the first slider 702 located outside the first slide groove 701, and the connecting block 703 is provided with a second slide groove 704 on the side close to the vertical rod 4, a second slider 705 is slidably installed in the second slide groove 704, and one side of the second slider 705 extends to the outside of the second slide groove 704, and a pull rod 706 is installed on one side of the second slider 705. The stretch spring 706 is stretched, and the other end of the stretch spring 706 is connected to one side of the second slide groove 704. A pair of limit grooves 707 are symmetrically provided on both sides of the first slide groove 701. After the backing plate 6 is installed on a pair of lower limit assemblies 8, the staff slides the first slider 702 and pulls the second slider 705 according to the position of the backing plate 6 and the display board, so that the second slider 705 can be evenly distributed on one side of the backing plate 6, and then releases the second slider 705. Under the action of the rebound of the stretch spring 706, one side of the second slider 705 is tightly attached to the surface of the backing plate 6 and the display board, which helps to fix the two sides of the backing plate 6.

[0032] Among them, limiting magnetic blocks 708 are installed on both sides of the first slider 702, and a pair of limiting magnetic blocks 708 are slidably connected to a pair of limiting grooves 707 respectively, so as to quickly move the first slider 702 or fix the position of the first slider 702.

[0033] Among them, the lower limit assembly 8 includes a pair of first U-shaped connecting blocks 801, and the pair of first U-shaped connecting blocks 801 are symmetrically installed on both sides of the bottom end of the lower cross bar 3 by bolts. The first U-shaped connecting block 801 is penetrated by a third slide groove 802 at the bottom end away from the lower cross bar 3. An L-shaped limit block 803 is slidably installed in the third slide groove 802, and one side of the L-shaped limit block 803 extends to the outside of the third slide groove 802. When installing the backing plate 6, the staff first places the backing plate 6 on the top of the pair of first U-shaped connecting blocks 801, and then rotates the threaded rod 804 with a hexagonal wrench. Under the limiting action of the third slide groove 802, the L-shaped limit block 803 moves and clamps the backing plate 6.

[0034] Among them, a threaded rod 804 is rotatably installed in the third slide groove 802, and one end of the threaded rod 804 passes through one side of the L-shaped limit block 803 and is threadedly connected to the L-shaped limit block 803, and the other side of the threaded rod 804 is provided with a hexagonal groove 805. Through the rotation of the threaded rod 804, under the limiting action of the third slide groove 802, the L-shaped limit block 803 moves.

[0035] Among them, the upper limit assembly 9 includes a pair of second U-shaped connecting blocks 901, and the pair of second U-shaped connecting blocks 901 are symmetrically installed on both sides of the top of the upper cross bar 2, and a butterfly bolt 902 is installed on one side of the second U-shaped connecting block 901. After the staff fixes the two sides and the bottom end of the backing plate 6, they place the pair of second U-shaped connecting blocks 901 on both sides of the upper cross bar 2, so that one side inside the second U-shaped connecting block 901 is connected to the side of the backing plate 6 away from the upper cross bar 2, and then rotate the butterfly bolt 902 so that one side of the butterfly bolt 902 is tightly attached to the side of the upper cross bar 2 away from the backing plate 6, thereby fixing the top of the backing plate 6.

[0036] Among them, the materials of the triangular support leg 1, the upper cross bar 2, the lower cross bar 3, the vertical bar 4 and the L-shaped angle code 5 are all steel.

[0037] The backing plate 6 is made of galvanized iron sheet.

[0038] Working principle of this embodiment: When using the assembled recyclable display board, the staff first fixes the upper cross bar 2 and the lower cross bar 3 between a pair of triangular legs 1 through the L-shaped angle code 5, and then fixes the vertical bar 4 between the upper cross bar 2 and the lower cross bar 3 through the L-shaped angle code 5, and then takes out the backing plate 6 and the display board and places the backing plate 6 and the display board on the top of a pair of first U-shaped connecting blocks 801, and then rotates the threaded rod 804 with a hexagonal wrench. Under the limiting action of the third slide groove 802, the L-shaped limiting block 803 moves and clamps the backing plate 6 and the display board. After the L-shaped limiting block 803 clamps the backing plate 6 and the display board, the staff slides the first slide Block 702 and pull the second slider 705 so that the second slider 705 can be evenly distributed on one side of the backing plate 6, and then release the second slider 705. Under the action of the rebound of the tension spring 706, one side of the second slider 705 is tightly attached to the surface of the backing plate 6, which helps to fix the backing plate 6 and the two sides of the display board. Finally, the staff places a pair of second U-shaped connecting blocks 901 on both sides of the upper cross bar 2, so that one side of the second U-shaped connecting block 901 is connected to the side of the backing plate 6 away from the upper cross bar 2, and then rotates the butterfly bolt 902 so that one side of the butterfly bolt 902 is tightly attached to the side of the upper cross bar 2 away from the backing plate 6, thereby fixing the top of the backing plate 6.

[0039] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. An assembled, recyclable and reusable display panel, comprising a pair of triangular legs (1), an upper crossbar (2), a lower crossbar (3), a vertical bar (4), an L-shaped corner bracket (5) and a backing plate (6), characterized in that: The upper cross bar (2) is mounted on the top of a pair of triangular legs (1) via an L-shaped angle code (5); the lower cross bar (3) is mounted at a middle position between the pair of triangular legs (1) via an L-shaped angle code (5); the vertical bar (4) is mounted at a middle position between the upper cross bar (2) and the lower cross bar (3) via an L-shaped angle code (5); a pair of side limit assemblies (7) are symmetrically mounted on opposite sides of the pair of triangular legs (1); a lower limit assembly (8) is mounted at the bottom end of the lower cross bar (3); and an upper limit assembly (9) is mounted at the top end of the upper cross bar (2).

2. The assembled, recyclable and reusable display panel as claimed in claim 1, characterized in that: The side limit assembly (7) comprises a first slide groove (701), wherein the first slide groove (701) is provided on one side of the triangular support leg (1), a plurality of first sliders (702) are slidably mounted in the first slide groove (701), and one side of the first slider (702) extends to the outside of the first slide groove (701), a connecting block (703) is mounted on the side of the first slider (702) located outside the first slide groove (701), and the connecting block (703) is provided with a second slide groove (704) on the side close to the vertical rod (4), a second slider (705) is slidably mounted in the second slide groove (704), and one side of the second slider (705) extends to the outside of the second slide groove (704), a tension spring (706) is mounted on one side of the second slider (705), and the other end of the tension spring (706) is connected to one side of the second slide groove (704), and a pair of limit grooves (707) are symmetrically arranged on both sides of the first slide groove (701).

3. The assembled and reusable display panel according to claim 2 is characterized in that: Limiting magnetic blocks (708) are installed on both sides of the first sliding block (702), and a pair of limiting magnetic blocks (708) are slidably connected to a pair of limiting grooves (707) respectively.

4. The assembled and reusable display panel according to claim 1 is characterized in that: The lower limit assembly (8) comprises a pair of first U-shaped connection blocks (801), the pair of first U-shaped connection blocks (801) being symmetrically mounted on both sides of the bottom end of the lower cross bar (3) by means of bolts, a third slide groove (802) penetrating the bottom end of the first U-shaped connection block (801) on the side away from the lower cross bar (3), an L-shaped limit block (803) being slidably mounted in the third slide groove (802), and one side of the L-shaped limit block (803) extending to the outside of the third slide groove (802).

5. The assembled and reusable display panel as claimed in claim 4 is characterized by: A threaded rod (804) is rotatably mounted in the third sliding groove (802), and one end of the threaded rod (804) passes through one side of the L-shaped limit block (803) and is threadedly connected to the L-shaped limit block (803), and the other side of the threaded rod (804) is provided with a hexagonal groove (805).

6. The assembled, recyclable and reusable display panel as claimed in claim 1 is characterized by: The upper limit assembly (9) comprises a pair of second U-shaped connection blocks (901), the pair of second U-shaped connection blocks (901) being symmetrically mounted on both sides of the top end of the upper cross bar (2), and a butterfly bolt (902) being mounted on one side of the second U-shaped connection block (901).

7. The assembled and reusable display panel according to claim 1 is characterized in that: The triangular support leg (1), the upper crossbar (2), the lower crossbar (3), the vertical bar (4) and the L-shaped corner bracket (5) are all made of steel.

8. The assembled and reusable display panel as claimed in claim 1 is characterized by: The backing plate (6) is made of galvanized iron sheet.

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