Triangular board convenient to use

Abstract

A triangular board convenient to use comprises a base and two lining boards rotationally connected to the base, reflective faces are arranged on the lining boards, two supporting rods made of steel are arranged at the two ends of the bottom of the base respectively, one end of each supporting rod is rotationally connected to the base, a plurality of magnets are further arranged on the base, and the magnets are arranged on the base. When the supporting rod is folded, the supporting rod is attracted to the base through the magnet.

Description

Technical Field

[0001] This invention relates to a triangular sign, and more particularly to a convenient triangular sign. Background Technology

[0002] A triangular plaque typically includes a base and two rotatably connected plates. Two support legs are rotatably connected to the bottom of both ends of the base. A clip is located in the center of the base, and the clip has two slots. The inner wall of each slot is a circular arc surface with a cross-section greater than 180°. When the plaque is folded up, the support legs need to be inserted into the slots. Because the inner wall of the slot is a circular arc surface with a cross-section greater than 180°, the width of the slot opening is smaller than the diameter of the support leg, requiring a certain amount of force to insert it. This affects the ease of folding up the plaque, and therefore, improvement is necessary. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing a convenient triangular sign that makes it easier to fold up the support legs.

[0004] To solve the aforementioned technical problems, the present invention provides a user-friendly triangular sign, comprising a base and two liner plates rotatably connected to the base. The liner plates have reflective surfaces. Two steel support rods are located at each end of the base's bottom, with one end of each support rod rotatably connected to the base. Several magnets are also located on the base. When the support rods are retracted, the magnets attract them to the base. With this structure, when storing the triangular sign, simply rotating the support rods to a certain angle allows them to be automatically attracted by the magnets, completing the storage process. Because of the magnetic fixation method, it eliminates the need for a slotted fixing step, thus saving an embedding step and making storage more convenient.

[0005] In the above technical solution, preferably, the base includes a body and a clip, the clip is disposed at the bottom of the body, and the magnet is disposed on the clip.

[0006] In the above technical solution, preferably, the clip has two grooves on each side, the inner wall of the groove being an arc surface with a cross-section of less than 180 degrees, and the inner wall of the groove mates with the outer wall of the support rod. With this arrangement, the grooves still provide some restraint on the support rod, but the support rod no longer needs to be embedded into them.

[0007] In the above technical solution, preferably, the clip is provided with two through holes, each through hole passing through two opposite grooves, and each through hole is provided with a magnet.

[0008] In the above technical solution, preferably, the base is provided with multiple strip-shaped holes.

[0009] The beneficial effects of this invention are: with this structure, when storing the triangular plaque, simply rotating the support rod to a certain angle allows it to be automatically attracted by the magnet, completing the storage. Because of the magnetic fixing method, it no longer relies on slots for fixation, thus eliminating an embedding step and making storage more convenient. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of the present invention in its folded state.

[0011] Figure 2 for Figure 1 A cross-sectional view along AA.

[0012] Figure 3 This is a schematic diagram illustrating the use of the present invention.

[0013] Figure 4 for Figure 3 A magnified view of a portion of the image. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0015] See Figures 1 to 4 A convenient triangular sign includes a base 1 and two liner plates 2 rotatably connected to the base 1. Each liner plate 2 has a reflective surface. Two steel support rods 3 are located at each end of the bottom of the base 1, with one end of each support rod 3 rotatably connected to the base 1. The base 1 has multiple slotted holes 1a. These slotted holes increase the windward area of ​​the triangular sign, reduce wind resistance, and prevent the sign from being blown over.

[0016] The base 1 includes a body 11 and a clip 12. The clip 12 is disposed at the bottom of the body 11. Each side of the clip 12 is provided with two grooves 121. The inner wall of the groove 121 is an arc surface with a cross-section of less than 180 degrees. The inner wall of the groove 121 cooperates with the outer wall of the support rod 3.

[0017] The clip 12 has two through holes 122, each through hole 122 penetrating two opposing grooves 121, and each through hole contains a magnet 4. When the support rod is retracted, the magnet attracts the support rod to the base.

[0018] With this structure, when storing the triangular plaque, simply rotate the support rod to a certain angle, and the rod will automatically be attracted by the magnet, completing the storage. Because of the magnetic fixation method, it no longer relies on slots for fixing, thus eliminating an embedding step and making storage more convenient.

Claims

1. A convenient triangular sign, comprising a base and two liner plates rotatably connected to the base, the liner plates having reflective surfaces, and two steel support rods at each end of the bottom of the base, one end of each support rod rotatably connected to the base, characterized in that: A plurality of magnets are arranged on the base, and the magnets are arranged to attract the support rod to the base when the support rod is retracted.

2. A triangular sign for easy use according to claim 1, characterized in that The base comprises a body and a clamp, the clamp is arranged at the bottom of the body, and the magnets are arranged on the clamp.

3. A triangular sign for easy use according to claim 2, characterized in that: Two grooves are arranged on each side of the clamp, the inner wall of the groove is an arc surface with a cross-section less than 180 degrees, and the inner wall of the groove is matched with the outer wall of the support rod.

4. A triangular sign for easy use according to claim 3, characterized in that: Two through holes are arranged on the clamp, each through hole penetrates two opposite grooves, and one magnet is arranged in each through hole.

5. A triangular sign for easy use as claimed in claim 1, wherein: A plurality of strip-shaped holes are arranged on the base.

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