A telescopic anti-inversion light cone

By designing a hemispherical block, arc plate, and conical spring structure for a telescopic anti-tipping reflective cone, the problems of large space occupation and insufficient stability when the reflective cone is stored are solved, achieving a reduction in volume when stored and enhanced stability with anti-tipping function when unfolded.

CN224531508UActive Publication Date: 2026-07-21CHINA CONSTR SEVENTH ENG DIVISION CORP LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
Filing Date
2025-08-29
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing reflective cones take up a lot of space when stored, lack stability, and are prone to tipping over, especially when exposed to strong winds or external forces.

Method used

A telescopic anti-reflective cone was designed. Through the combination of a hemispherical block, an arc plate, a cone spring and a handle, it can be folded into a spherical shape when stored. When unfolded, the center is still on the bottom side, and a flexible base provides stable support.

Benefits of technology

The reflective cones are designed to be compact when stored and have an anti-tipping function when unfolded. The base is more flexible, which improves stability and prevents tipping.

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Abstract

The utility model provides a telescopic anti -inverted light cone, effective solution current light cone form single, the space is relatively big to accomodate, and the problem that support stability needs to promote, its solution technical scheme is, including the open half sphere piece to the top, there are a plurality of arc plates in half sphere piece upper end, and the arc plate lower edge is hinged together between arc plate, there are a plurality of cone springs in half sphere piece, and there is handle in half sphere piece upside, and the cone spring upper end is connected in handle, and handle lower extreme can be clamped in half sphere shell, when handle clamping is in half sphere, a plurality of cone springs are compressed, the structure outside formed by a plurality of cone springs is covered with light reflecting cloth, the utility model structure is ingenious, can contract to smaller globosity in accomodation, and the whole center is still in the downside because of unfolding, makes the light cone have the function of anti -inverted, and because the base is elastic after unfolding, relative to traditional fixed base, this scheme has more stable characteristics.
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Description

Technical Field

[0001] This utility model relates to the field of road construction safety protection technology, and in particular to a telescopic anti-reverse reflective cone. Background Technology

[0002] Existing reflective cones mostly use conical plastic cylinders for stability and easy storage. However, in use, because the reflective cones themselves are relatively large, their size remains large even when stored, making them prone to tipping over in strong winds or from external impacts, thus requiring further improvement in stability. This paper proposes a telescopic anti-tipping reflective cone that can be retracted into a smaller spherical shape for storage. When unfolded, the cone retains its center on the bottom, providing an anti-tipping function. Furthermore, because the base is elastic when unfolded, this design offers greater stability compared to traditional fixed bases. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a telescopic anti-reflective cone, which effectively solves the problems of existing reflective cones having a single form, taking up a lot of space when stored, and having insufficient support stability.

[0004] The technical solution includes an upward-opening hemispherical block with multiple curved plates at its upper end. These curved plates and the hemispherical block can form a complete sphere, with the lower edges of the curved plates hinged together. Inside the hemispherical block are multiple conical springs, and a handle is located on the upper side of the hemispherical block. The upper ends of the conical springs are connected to the handle, and the lower ends of the handle can be engaged with the hemispherical shell. When the handle is engaged with the hemispherical shell, the multiple conical springs are compressed. The structure formed by the multiple conical springs is covered with reflective fabric on its outer side.

[0005] Furthermore, a circular cavity is provided on the upper surface of the hemispherical block, and an oblong hole is provided on the upper side of the circular cavity. Protrusions are fixed on both sides of the lower end of the handle. When the lower end of the handle is inserted into the circular cavity through the oblong hole, the handle is rotated, and the protrusions at the lower end of the handle cause the handle to be engaged with the hemispherical block.

[0006] Furthermore, a bushing is fitted onto the handle, the upper end of the cone spring is fixed to the bushing, and the handle and the bushing are rotatably connected via a bearing.

[0007] Furthermore, an upper groove is provided in the middle of the lower edge of the arc-shaped plate, and a lower groove is provided in the upper edge of the hemispherical plate. A tension spring is connected between the top of the upper groove and the bottom of the lower groove.

[0008] This utility model has a clever structure. It can shrink into a small spherical shape when stored, and when unfolded, the center of the whole is still on the bottom, which makes the reflective cone anti-tipping. At the same time, since the base is elastic after unfolding, this solution has more stable characteristics compared with traditional fixed bases. Attached Figure Description

[0009] Figure 1 This is a three-dimensional drawing of the present invention.

[0010] Figure 2 This is the front view of the present utility model.

[0011] Figure 3 This is the front sectional view of the present invention.

[0012] Figure 4 This is an exploded view of the present invention.

[0013] Figure 5 This is a diagram showing the usage state of this utility model. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Depend on Figures 1 to 5 The present invention includes an upward-opening hemispherical block 1, with multiple arc-shaped plates 2 on the upper end of the hemispherical block 1. The multiple arc-shaped plates 2 and the hemispherical block 1 can form a complete sphere. The lower edge of the arc-shaped plates 2 is hinged to the hemispherical block 1. There are multiple conical springs 3 inside the hemispherical block 1. There is a handle 4 on the upper side of the hemispherical block 1. The upper end of the conical springs 3 is connected to the handle 4. The lower end of the handle 4 can be engaged with the hemispherical shell. When the handle 4 is engaged with the hemispherical shell, the multiple conical springs 3 are compressed. The outer side of the structure formed by the multiple conical springs 3 is covered with reflective fabric.

[0016] In order to enable the handle 4 to engage with the hemispherical block 1, a circular cavity 5 is provided on the upper surface of the hemispherical block 1, and an oblong hole 6 is provided on the upper side of the circular cavity 5. Protrusions 7 are fixed on both sides of the lower end of the handle 4. When the lower end of the handle 4 is inserted into the circular cavity 5 through the oblong hole 6, the handle 4 is rotated, and the protrusions 7 at the lower end of the handle 4 cause the handle 4 to engage with the hemispherical block 1.

[0017] To prevent the handle 4 from reversing, a bushing is fitted on the handle 4, and the upper end of the cone spring 3 is fixed on the bushing. The handle 4 and the bushing are rotatably connected by a bearing.

[0018] To prevent the arc plate 2 from unfolding arbitrarily, an upper groove 9 is provided in the middle of the lower edge of the arc plate 2, and a lower groove 10 is provided in the upper edge of the hemispherical shape. A tension spring 8 is connected between the top of the upper groove 9 and the bottom of the lower groove 10.

[0019] It is worth noting that a solar-powered signal light can be installed at the top of the handle 4 for convenient nighttime reminders.

[0020] In storage state, such as Figure 1 , 2 As shown in Figure 3, the entire device is spherical. In use, the multiple arc-shaped plates 2 on the upper side of the hemispherical block 1 are first pried open to the surrounding areas. Figure 5 In the initial state, the tension spring 8 causes multiple arc-shaped plates 2 to support the entire device. Then, rotate the handle 4 and pull it upwards, causing the handle 4 to disengage from the cavity on the hemispherical block 1. At this point, multiple conical springs 3 lift the handle 4 upwards, and reflective cloth covers the outside of the multiple conical springs 3, thus completing the reflective cone arrangement. When it is time to store, first press the handle 4 downwards to retract the conical springs 3 until the lower end of the handle 4 enters the circular cavity 5 through the waist-shaped hole 6. Then, rotate the handle 4 so that the protrusion 7 at the lower end of the handle 4 is locked in the circular cavity 5. Finally, rotate the multiple arc-shaped plates 2 upwards and retract them. At this point, the entire device is spherical, making it easy to store.

[0021] This utility model has a clever structure. It can shrink into a small spherical shape when stored, and when unfolded, the center of the whole is still on the bottom, which makes the reflective cone anti-tipping. At the same time, since the base is elastic after unfolding, this solution has more stable characteristics compared with traditional fixed bases.

Claims

1. A telescopic anti-reflective cone, characterized in that, It includes an upward-opening hemispherical block (1), with multiple arc-shaped plates (2) at the upper end of the hemispherical block (1). The multiple arc-shaped plates (2) and the hemispherical block (1) can form a complete sphere. The lower edge of the arc-shaped plates (2) is hinged to the arc-shaped plates (2). There are multiple conical springs (3) inside the hemispherical block (1). There is a handle (4) on the upper side of the hemispherical block (1). The upper end of the conical springs (3) is connected to the handle (4). The lower end of the handle (4) can be engaged with the hemispherical shell. When the handle (4) is engaged with the hemispherical shell, the multiple conical springs (3) are compressed. The structure formed by the multiple conical springs (3) is covered with reflective fabric on the outside.

2. The telescopic anti-reflective cone according to claim 1, characterized in that, The upper surface of the hemispherical block (1) is provided with a circular cavity (5), and a waist-shaped hole (6) is provided on the upper side of the circular cavity (5). The lower end of the handle (4) is fixed with protrusions (7) on both sides. When the lower end of the handle (4) is inserted into the circular cavity (5) through the waist-shaped hole (6), the handle (4) is rotated. The protrusions (7) at the lower end of the handle (4) cause the handle (4) to be engaged on the hemispherical block (1).

3. A telescopic anti-reflective cone according to claim 2, characterized in that, The handle (4) is fitted with a bushing, and the upper end of the cone spring (3) is fixed on the bushing. The handle (4) and the bushing are rotatably connected by a bearing.

4. A telescopic anti-reflective cone according to claim 1, characterized in that, The arc plate (2) has an upper groove (9) in the middle of its lower edge and a lower groove (10) in the upper hemispherical edge. A tension spring (8) is connected between the top of the upper groove (9) and the bottom of the lower groove (10).