Folding warning board

Abstract

The utility model relates to the technical field of warning devices, and provides a folding warning board which comprises a supporting base, a warning part and a supporting part. The warning part is arranged at the upper end of the supporting base, the warning part comprises at least two warning panels, the warning panels are sequentially connected end to end in the height direction, and the warning panels are arranged in a hinged mode; the supporting part comprises supporting plates vertically arranged on the warning panels, and the supporting plates on the adjacent warning panels are connected with each other. One side of the supporting plate is hinged to the warning panel, and an included angle is formed between the supporting plate and the warning panel; through the arrangement of the supporting part, the folding warning board can be stably supported, and storage, carrying and use of the warning board are not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a foldable warning sign. Background Art

[0002] The main function of warning signs is to serve as a warning, to remind people to pay attention and prevent danger from happening; especially in the event of road construction, car breakdown or accidents, warning signs need to be placed on the road to remind passing vehicles to pay attention and avoid.

[0003] CN218447072U discloses a storage-type portable warning sign, comprising a card bin, a folding fixed frame and a warning sign 1, wherein a fixed anti-sliding block is provided under the card bin, a fixed slide groove is provided in the card bin, an opening is provided on one side of the card bin, a fixed baffle is provided on one side of the opening, a fixing bolt 1 is provided on the fixed baffle, and the fixing bolt 1 is installed on the card bin, a handle 1 is provided on the side of the card bin adjacent to the opening, a handle 2 is provided on the side of the card bin opposite to the opening, a placement frame is provided on both sides of the card bin, a warning sign 2 is provided in the fixed slide groove, and a windproof hole 2 is provided on the warning sign 2, a fixed block is provided on the side of the placement frame away from the opening, a support frame is provided on the fixed block, a fixing bolt 3 is provided on one side of the support frame, and the fixing bolt 3 passes through the support frame and is installed on the fixed block.

[0004] In the prior art, it is not convenient to hang warning signs in some environments. At the same time, in order to facilitate the movement and carrying of warning signs, foldable warning signs are set up. However, current foldable warning signs usually require independent support frames for support, which is inconvenient to install and carry. It is also difficult to stably support multiple foldable warning signs, which often causes unstable installation of warning signs. Utility Model Content

[0005] In the prior art, it is not convenient to hang warning signs in some environments. At the same time, in order to facilitate the movement and carrying of warning signs, foldable warning signs are set up. However, the current foldable warning signs usually require independent support frames for support, which is inconvenient to install and carry. It is also difficult to stably support multiple foldable warning signs, which often causes unstable installation of warning signs. In addition, the base of the current detachable warning signs is unstable and has a low wind resistance index.

[0006] In view of this, the utility model aims to provide a foldable warning sign, comprising a support base, a warning portion and a support portion;

[0007] The warning part is arranged at the upper end of the support base, and the warning part includes no less than two warning panels, the warning panels are sequentially connected end to end along the height direction, and the warning panels are hingedly arranged;

[0008] The support portion includes a support plate vertically arranged on the warning panel, and the support plates on adjacent warning panels are connected to each other;

[0009] One side of the support plate is hinged to the warning panel, and the support plate and the warning panel are arranged at an angle.

[0010] Furthermore, the support plate is provided with a hinged portion, and adjacent support plates are hingedly arranged via the hinged portion, so that the warning panel can be rotated to be parallel to the warning panel.

[0011] Furthermore, the support plate is arranged on the side of the warning panel, and the support plate is arranged on both sides of the warning panel.

[0012] Furthermore, the warning panel is hinged to the support base, a cylinder is provided on the support base, one end of the cylinder is hinged to the support base, and an output end of the cylinder is hinged to one of the warning panels.

[0013] Furthermore, the foldable warning sign also includes a storage box; a receiving cavity for placing the support base and the folded warning panel is provided in the storage box.

[0014] Further, one side of the storage box is hinged to the support base;

[0015] A connecting mechanism is arranged in the storage box, and the connecting mechanism comprises a fixing seat, a movable pin, a limiting block, a limiting pin, a spring and a limiting hole;

[0016] The fixing seat is provided with a first guide and a second guide, the movable pin passes through the first guide and the second guide and is slidably connected with the fixing seat, and the limit block is fixed on the fixing seat and is located between the first guide and the second guide;

[0017] The limit pin is fixed on the movable pin, the limit pin and the spring are both located between the first guide member and the second guide member, and two ends of the spring are connected to the first guide member and the limit pin respectively;

[0018] The limiting holes are arranged on the storage box and the support base, and the movable pin passes through the two limiting holes into the support base.

[0019] Furthermore, the storage box is provided with a handle.

[0020] Furthermore, a circular foot pad is provided at the bottom of the storage box.

[0021] Furthermore, a battery assembly for power supply is arranged on the support base.

[0022] Furthermore, a reinforcing rib is provided on one side of the warning panel.

[0023] The foldable warning sign disclosed by the utility model has a support plate arranged on the foldable warning panel. When the folded warning sign is unfolded for use, it can be stably supported by the support plate on the warning panel without providing an additional support structure for support, and can ensure folding support between multiple warning panels. The use is stable and convenient. At the same time, the support plate is provided with a structure hinged to the warning panel, and the support plate is folded when stored, which is convenient for installation and carrying.

[0024] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic implementation modes and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model when it is stored;

[0027] Figure 2 for Figure 1 A side view schematic diagram of

[0028] Figure 3 It is a structural schematic diagram of an implementation mode of the utility model when it is unfolded;

[0029] Figure 4 for Figure 3 A side view schematic diagram of

[0030] Figure 5 This is a schematic diagram of the structure of a warning panel in one embodiment of the utility model;

[0031] Figure 6 This is a cross-sectional schematic diagram of a warning panel in one embodiment of the utility model;

[0032] Figure 7 This is a structural schematic diagram of a connecting mechanism in one embodiment of the utility model;

[0033] Description of reference numerals:

[0034] 1. Warning panel; 11. Reinforcement ribs; 2. Support plate; 21. Hinge; 3. Support base; 4. Cylinder; 5. Storage box; 51. Handle; 52. Lock; 53. Round foot pad; 6. Connecting mechanism; 61. Fixed seat; 62. Movable pin; 63. Limit block; 64. Limit pin; 65. Spring; 66. First guide member; 67. Second guide member; 7. Battery assembly. DETAILED DESCRIPTION

[0035] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0036] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as threaded connection, welding or bonding, etc.

[0038] In the prior art, it is not convenient to hang warning signs in some environments. At the same time, in order to facilitate the movement and carrying of warning signs, foldable warning signs are set up. However, the current foldable warning signs usually need to be supported by an independent support frame, which is inconvenient to install and carry. It is also difficult to stably support multiple foldable warning signs, which often causes unstable installation of warning signs. In addition, the base of the current detachable warning sign is unstable and has a low wind resistance index.

[0039] The utility model provides a foldable warning sign, such as Figure 1-Figure 6 As shown, in this embodiment, the foldable warning sign includes a support base 3, a warning portion and a support portion;

[0040] The warning part is arranged at the upper end of the support base 3, and the warning part includes four warning panels 1. The four warning panels 1 are connected end to end in sequence along the height direction, and the warning panels 1 are hingedly arranged, and the hinge directions on both sides of the same warning panel 1 are opposite. Specifically, the warning panels 1 are hinged by hinges, wherein the setting directions of the hinges are staggered in sequence, and the first hinge from bottom to top is arranged on the front side of the warning panel 1 to connect the two warning panels 1 from bottom to top, so that the two warning panels 1 can be rotated in the direction toward the support base 3, and the rotation angle can be set to 180°, so that the two warning panels 1 are in the same plane, and when the hinge is unfolded to the extreme position, the adjacent warning panels 1 play a supporting role, and the second hinge is arranged on the back side of the warning panel 1, so that the two warning panels 1 at the upper end can be rotated in the direction away from the support base 3, and so on, to achieve the connection of the warning panels 1.

[0041] The support portion includes a support plate 2 vertically arranged on the warning panel 1, the support plate 2 is arranged on the side of the warning panel 1, and the support plates 2 are arranged on both sides of the warning panel 1; one side of the support plate 2 is hinged to the warning panel 1, the support plate 2 and the warning panel 1 are arranged at an angle, and the support plates 2 on adjacent warning panels 1 are connected to each other; so that the four support plates 2 can be folded in sequence; the support plate 2 and the warning panel 1 are arranged at a right angle, so that the support plate 2 can stably support the warning panel 1, and the supporting force between the support plate 2 and the warning panel 1 is transmitted in sequence from top to bottom by the support plate 2 and the hinged portion 21 thereon, so as to achieve stable support.

[0042] The support plate 2 is provided with a hinge portion 21 , and adjacent support plates 2 are hingedly connected via the hinge portion 21 . The warning panel 1 can be rotated to be parallel to the warning panel 1 , and the hinge portion 21 is configured as a hinge.

[0043] By setting the support plate 2, when the support plate 2 is unfolded and at a right angle to the warning panel 1, the support plate 2 on the bottommost warning panel 1 supports the support plate 2 at the upper end, and so on, the warning panels 1 arranged in sequence are supported by the support plates 2; at this angle, the hinged portion 21 connecting the support plates 2 cannot rotate, so the support plates 2 can support each other, thereby supporting the warning panel 1, and realizing the folding support function between multiple warning panels 1;

[0044] When folding for storage, the support plate 2 is rotated to be parallel to the warning panel 1. At this time, the hinged portion 21 between the support plates 2 is rotated to the same angle as the hinged portion 21 between the warning panels 1. When the warning panels 1 are folded for storage, the support portion has been folded and will not affect the storage area. The hinged portion 21 between the support plates 2 is folded together with the warning panels 1 for storage.

[0045] In this embodiment, the warning panel 1 is hinged to the support base 3, a cylinder 4 is provided on the support base 3, one end of the cylinder 4 is hinged to the bottom support base 3, and the output end of the cylinder 4 is hinged to one of the warning panels 1.

[0046] The cylinder 4 is configured to drive the bottommost warning panel 1 to rotate away from the support base 3 from the folded state, and rotate the warning panel 1 to a specified angle relative to the support base 3. The warning panel 1 then unfolds at the angle to display the warning content to warn personnel.

[0047] In one embodiment, the foldable warning sign further includes a storage box 5; the storage box 5 is provided with a receiving cavity for placing the support base 3 and the folded warning panel 1; one side of the storage box 5 is hinged to the support base 3;

[0048] The storage box 5 and the support base 3 are provided with mutually connected lock buckles 52 . When the warning panel 1 is folded and stored in the accommodating cavity, the storage box 5 and the support base 3 can be locked by the lock buckle 52 .

[0049] Circular foot pads 53 are fixed on the storage box 5 and the support base 3 to ensure the stability of the storage box 5 and the support base 3 as a support; in the present embodiment, a carrying portion 51 is provided on the storage box 5 to facilitate transportation and use after storage, and a reinforcing rib 11 is provided on one side of the warning panel 1, and the reinforcing rib 11 is provided as a mesh structure. The provision of the reinforcing rib 11 improves the structural strength of the warning panel 1.

[0050] When folded for storage, the warning panel 1 is folded, and the cylinder 4 retracts to drive the bottom warning panel 1 to fit against the support base 3. The warning panels 1 are abutted against each other through the end faces, and the storage box 5 and the support base 3 cooperate to form a accommodating cavity. The folded warning panel 1 is placed in the accommodating cavity, and the lock buckle 52 is locked, and it is carried by hand through the carrying part 51.

[0051] like Figure 7As shown, a connection mechanism 6 is provided in the storage box 5, and the connection mechanism 6 includes a fixed seat 61, a movable pin 62, a limit block 63, a limit pin 64, a spring 65 and a limit hole; a first guide member 66 and a second guide member 67 are provided on the fixed seat 61, the movable pin 62 passes through the first guide member 66 and the second guide member 67 and is slidably connected to the fixed seat 61, and the limit block 63 is fixed on the fixed seat 61 and is located between the first guide member 66 and the second guide member 67;

[0052] The limit pin 64 is fixed on the movable pin 62, and the limit pin 64 and the spring 65 are both located between the first guide member 66 and the second guide member 67, and the two ends of the spring 65 are respectively connected to the first guide member 66 and the limit pin 64; the limit holes are opened on the storage box 5 and the support base 3, and one end of the movable pin 62 passes through the two limit holes to the support base 3.

[0053] By setting the storage box 5, the folded warning panel 1 and the support base 3 are stored in the storage box 5 for transportation, which is convenient to carry. When the warning sign is in use, the movable pin 62 is pushed to move toward the support base 3, so that the movable pin 62 passes through the two limit holes, and one end is inserted into the inside of the support base 3, and the movable pin 62 is rotated, so that the limit pin 64 is rotated to contact the limit block 63. The limit block 63 is limited, so that the movable pin 62 cannot rebound. At this time, the storage box 5 and the support base 3 cannot rotate relative to each other, and the storage box 5 and the support base 3 together act as the bottom support of the warning panel 1, thereby improving the overall support strength of the warning sign and improving the wind resistance of the warning sign.

[0054] When storing, the folded warning panel 1 is stored in the storage box 5, and the movable pin 62 is rotated so that the limit pin 64 is not limited by the limit block 63. Under the action of the spring 65, the movable pin 62 is driven to retract and reset, so that the support base 3 can be rotated into the storage box 5 for storage together.

[0055] In this embodiment, a battery assembly 7 for power supply is provided on the support base 3. Specifically, a charging box is provided on the support base 3. A rechargeable battery assembly 7 is provided in the charging box. The battery assembly 7 is connected to the cylinder 4 to control the operation of the cylinder 4.

[0056] By setting the battery assembly 7, the device has its own power supply to provide power to the cylinder 4 and other components, and is easy to use.

[0057] The utility model provides a support plate on the foldable warning panel. When the folded warning sign is unfolded for use, it can be stably supported by the support plate on the warning panel without providing an additional support structure for support. The folding support between multiple warning panels can be ensured, and the use is stable and convenient. At the same time, the support plate is provided with a structure hinged to the warning panel, and the support plate is folded when stored, which is convenient for installation and carrying.

[0058] The utility model can realize the use support and folding storage of the warning sign only by controlling the rotation of the support plate on the warning panel, and the operation is convenient.

[0059] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A foldable warning sign, characterized in that: It comprises a supporting base (3), a warning part and a supporting part; The warning part is arranged at the upper end of the support base (3), and the warning part comprises no less than two warning panels (1), the warning panels (1) are connected end to end in sequence along the height direction, and the warning panels (1) are hingedly arranged; The support portion comprises a support plate (2) vertically arranged on the warning panel (1), and the support plates (2) on adjacent warning panels (1) are connected to each other; One side of the support plate (2) is hingedly connected to the warning panel (1), and the support plate (2) and the warning panel (1) are arranged at an angle.

2. The foldable warning sign according to claim 1, characterized in that: The support plate (2) is provided with a hinge part (21), and adjacent support plates (2) are hingedly connected via the hinge parts (21), so that the warning panel (1) can be rotated to be parallel to the warning panel (1).

3. The foldable warning sign according to claim 1, characterized in that: The support plate (2) is arranged on the side of the warning panel (1), and the support plate (2) is arranged on both sides of the warning panel (1).

4. The foldable warning sign according to claim 1, characterized in that: The warning panel (1) is hingedly arranged with the support base (3); a cylinder (4) is arranged on the support base (3); one end of the cylinder (4) is hingedly arranged with the support base (3); and an output end of the cylinder (4) is hingedly arranged with one of the warning panels (1).

5. The foldable warning sign according to any one of claims 1 to 4, characterized in that: The foldable warning sign also includes a storage box (5); The storage box (5) is provided with a receiving cavity for placing the supporting base (3) and the folded warning panel (1).

6. The foldable warning sign according to claim 5, characterized in that: One side of the storage box (5) is hinged to the support base (3); A connecting mechanism (6) is arranged in the storage box (5), and the connecting mechanism (6) comprises a fixing seat (61), a movable pin (62), a limiting block (63), a limiting pin (64), a spring (65) and a limiting hole; The fixed seat (61) is provided with a first guide member (66) and a second guide member (67); the movable pin (62) passes through the first guide member (66) and the second guide member (67) and is slidably connected to the fixed seat (61); the limit block (63) is fixed on the fixed seat (61) and is located between the first guide member (66) and the second guide member (67); The limit pin (64) is fixed on the movable pin (62), the limit pin (64) and the spring (65) are both located between the first guide member (66) and the second guide member (67), and two ends of the spring (65) are respectively connected to the first guide member (66) and the limit pin (64); The limiting holes are formed on the storage box (5) and the support base (3), and the movable pin (62) passes through the two limiting holes into the support base (3).

7. The foldable warning sign according to claim 5, characterized in that: The storage box (5) is provided with a handle (51).

8. The foldable warning sign according to claim 5, characterized in that: A circular foot pad (53) is provided at the bottom of the storage box (5).

9. The foldable warning sign according to any one of claims 1 to 4, characterized in that: A battery assembly (7) for supplying power is arranged on the support base (3).

10. The foldable warning sign according to any one of claims 1 to 4, characterized in that: A reinforcing rib (11) is provided on one side of the warning panel (1).

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