Folding warning board convenient to replace
By designing the hinge structure and snap-fit connection method of the folding warning sign, the problem of complicated warning sign replacement was solved, and the effect of quickly changing different patterns was achieved.
Patent Information
- Application Number
- CN202520456168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing warning sign replacement process is complicated, requiring multiple transports of warning signs with different warning patterns, which wastes time and effort.
Design a folding warning sign that includes a front panel and a rear panel connected by a hinge shaft. The lower ends of the front and rear panels have support parts and anti-slip plates. The frame has mounting slots and clips. The clips can be rotated and fastened to connect, enabling quick replacement of warning patterns.
It enables rapid replacement of warning signs, simplifies the operation process, reduces the number of times the signs need to be moved, and improves replacement efficiency.
Smart Images

Figure CN223956210U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of warning board, especially a folding warning board convenient to replace. BACKGROUND
[0002] At the entrance of construction site and construction hoisting machinery and so on place, all set up the warning board of warning people to do safety precautions, the warning board generally sets up in bright, light sufficient environment, warning board for practicality, generally will show the content of danger warning fixedly display on the warning board surface, operating personnel carry warning board to the suitable position of construction site and deploy it, but because of the different warning content, usually need to set up the warning board of different warning pattern, then need to remove the original warning board, carry and replace the corresponding warning board, waste time and physical strength. INVENTION CONTENTS
[0003] The utility model discloses a folding warning board convenient to replace, through the clamping block, solve the problem of complex replacement operation.
[0004] The utility model discloses a folding warning board convenient to replace, through the clamping block, solve the problem of complex replacement operation.
[0005] Preferably, one end of the clamping block is formed with a limiting block, and a limiting slot for installing the limiting block is formed on the frame.
[0006] Preferably, a counterbore is formed in the limiting block, and a fastening hole is formed in the limiting slot.
[0007] Preferably, the inner side surface of the fixing part is formed with a plurality of convex strips.
[0008] Preferably, a handle part is formed on the upper end of the front plate and / or the rear plate, and a handle hole is formed in the handle part.
[0009] Preferably, a plurality of reinforcing grooves are formed on the inner side surface of the front plate and / or the rear plate.
[0010] Preferably, the anti-skid piece is L-shaped, one end of the anti-skid piece is connected to the inner side surface of the supporting part through a fastener, and the other end of the anti-skid piece is attached to the bottom surface of the supporting part.
[0011] The utility model discloses compared with prior art outstanding and beneficial technical effect is:
[0012] The utility model discloses through the design of the clamping block, make in actual use process, when needing to use the warning sign of different warning pattern, first can through the rotating fastener and loosen the clamping block, then again take out the warning sign in the mounting groove, again the warning sign or bill -board of another pattern is reloaded into the mounting groove, finally again clamping block is re -tightened, and the sign in the mounting groove is fixed, and this realizes the effect of quick replacement different content, and simple and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the structural schematic diagram of the utility model.
[0014] Fig. 2 It is the part explosion structural schematic diagram of the utility model.
[0015] Fig. 3 It is the structural schematic diagram of clamping block.
[0016] Reference Signs: 1 - front plate;2 - back plate;3 - hinged part one;4 - hinged part two;5 - hinged shaft;6 - support part;7 - antiskid piece;8 - frame;9 - mounting groove;10 - clamping block;11 - fixed part;12 - limit block;13 - limit slot;14 - counterbore;15 - fastening hole;16 - convex strip;17 - handle part;18 - handle hole;
[0017] 19 - reinforcing groove. DETAILED DESCRIPTION
[0018] The specific implementation of the utility model will be further explained in detail below in combination with the drawings.
[0019] For example, Figs. 1-3As shown, a folding warning sign convenient to replace, including front plate 1 and hinge with its rear plate 2, the upper end of the front plate 1 is formed with hinge part one 3, the upper end of the rear plate 2 is formed with hinge part two 4, hinge part two 4 and hinge part one 3 between the installation of hinge shaft 5, to realize the rotating connection between the front plate 1 and the rear plate 2, through the rotation can be unfolded or folded, the lower end of the front plate 1 and / or rear plate 2 is formed with support part 6, the bottom of the support part 6 is provided with anti-skid piece 7, which can increase the friction between the support part 6 and the ground, prevent skidding, make it keep stable, the outer periphery of the front plate 1 and / or rear plate 2 is formed with frame 8, the frame 8 is formed with mounting groove 9 for mounting the billboard or warning sign, the mounting groove 9 is located on the outer side of the front plate 1 and / or rear plate 2, a plurality of clamping blocks 10 are installed on the frame 8, one end of the clamping block 10 is connected with the frame 8 through the fastener, the other end of the clamping block 10 is located in the mounting groove 9 and is formed with fixing part 11, which is used for abutting against the surface of the billboard or warning sign, and realizes fixed installation.
[0020] The clamping block 10 is designed, so that when the warning sign with different warning patterns is needed in actual use, the clamping block 10 can be loosened by rotating the fastener first, then the warning sign in the mounting groove 9 is taken out, then another pattern of warning sign or billboard is reloaded into the mounting groove, and finally the clamping block is tightened again to fix the sign in the mounting groove, so that the effect of quickly replacing different contents is realized, compared with the prior art, the plurality of warning signs do not need to be carried many times, and the operation is simple and convenient.
[0021] One end of the clamping block 10 is formed with a limiting block 12, the frame 8 is provided with a limiting groove 13 for installing the limiting block 12, the limiting block 12 is arranged in the limiting groove 13, so that the limiting block 12 and the frame 8 form an integrated effect, and the installation position of the limiting block 12 can be limited to prevent movement and looseness.
[0022] The limiting block 12 is provided with a counterbore 14, and the limiting groove 13 is provided with a fastening hole 15, the head of the fastener is arranged in the counterbore 14, and the other end of the fastener is screwed into the fastening hole 15, so that the limiting block 12 is fixedly installed.
[0023] The inner side surface of the fixing part 11 is formed with a plurality of convex strips 16, which can increase the friction between the fixing part 11 and the sign body, prevent the sign body from moving.
[0024] The upper end of the front plate 1 and / or rear plate 2 is formed with a handle part 17, and the handle hole 18 is formed in the handle part 17, so as to facilitate the extraction and movement.
[0025] The inner side surface of the front plate 1 and / or rear plate 2 is formed with a plurality of reinforcing grooves 19, which is used for increasing the overall structural strength of the plate body and is not easy to be damaged.
[0026] The anti-skid sheet 7 is L-shaped, one end of the anti-skid sheet 7 is connected with the inner side of the supporting part 6 through a fastener, the other end of the anti-skid sheet 7 is attached to the bottom surface of the supporting part 6, the friction with the ground can be effectively increased, the sliding can be prevented, the surface of the supporting part 6 is protected from being worn by the ground, and the service life is prolonged.
[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A folding warning sign that is easy to replace, characterized in that, The device includes a front plate (1) and a rear plate (2) hinged thereto. The upper end of the front plate (1) is formed with a hinge part one (3), and the upper end of the rear plate (2) is formed with a hinge part two (4). A hinge shaft (5) is installed between the hinge part two (4) and the hinge part one (3). The lower end of the front plate (1) and / or the rear plate (2) is formed with a support part (6). An anti-slip plate (7) is installed at the bottom of the support part (6). The outer periphery of the front plate (1) and / or the rear plate (2) is formed with a frame (8). An installation groove (9) is formed in the frame (8). The installation groove (9) is located on the outer side of the front plate (1) and / or the rear plate (2). A plurality of locking blocks (10) are installed on the frame (8). One end of the locking block (10) is connected to the frame (8) by a fastener. The other end of the locking block (10) is located in the installation groove (9) and is formed with a fixing part (11).
2. The easily replaceable folding warning sign according to claim 1, characterized in that: One end of the card block (10) is formed with a limiting block (12), and the frame (8) is provided with a limiting groove (13) for installing the limiting block (12).
3. The easily replaceable folding warning sign according to claim 2, characterized in that: The limiting block (12) has a countersunk hole (14) and the limiting groove (13) has a fastening hole (15).
4. The easily replaceable folding warning sign according to claim 1, characterized in that: The inner end face of the fixing part (11) is formed with a number of protrusions (16).
5. The easily replaceable folding warning sign according to claim 1, characterized in that: The upper end of the front plate (1) and / or the rear plate (2) is formed with a handle (17), and a handle hole (18) is provided in the handle (17).
6. The easily replaceable folding warning sign according to claim 1, characterized in that: The inner surfaces of the front plate (1) and / or the rear plate (2) are formed with a plurality of reinforcing grooves (19).
7. The easily replaceable folding warning sign according to claim 1, characterized in that: The anti-slip plate (7) is L-shaped. One end of the anti-slip plate (7) is connected to the inner side of the support part (6) by a fastener, and the other end of the anti-slip plate (7) is attached to the bottom surface of the support part (6).