A type of flexible lane divider for roads
By designing a base, an arc-shaped buffer surface, and reinforcing ribs, the elastic lane markers have solved the problem of easy damage to existing lane markers, achieving the effects of improved structural strength and ease of movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GRANDCHESS DAOAN CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-26
AI Technical Summary
The existing lane marker structure has low strength and is easily damaged by external impact.
The design incorporates a base, curved buffer surface, reinforcing ribs, and protective strips. It absorbs external forces through deformation and reduces weight by combining a hollow structure to prevent damage.
It improves the structural strength of the lane markers, reduces damage caused by external impacts, and facilitates their movement.
Smart Images

Figure CN224281082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road traffic vehicle technology, and in particular to a flexible lane divider for roads. Background Technology
[0002] Highway maintenance and repairs typically require diverting traffic to provide sufficient space for repair equipment and personnel. The tools used for this diversion are lane dividers. However, existing lane dividers have low structural strength and are easily damaged by external impacts. Summary of the Invention
[0003] To solve the above-mentioned technical problems, this utility model provides an elastic lane divider for roads, which has high structural strength and is not easily damaged when subjected to external force collisions.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] This utility model discloses an elastic lane divider for roads, including a base and a hollow warning sign. The base has symmetrical arc-shaped buffer surfaces on its front and rear sides, and the tops of the two arc-shaped buffer surfaces are connected by a connecting strip. The connecting strip runs horizontally, and the warning sign is vertically installed on the top of the connecting strip. A reinforcing structure is provided between the front and rear sides of the warning sign and the corresponding arc-shaped buffer surface. The reinforcing structure includes multiple reinforcing ribs arranged side by side from left to right.
[0006] In this solution, when the lane marker is hit by an external force such as a vehicle, the warning sign and the base will be deformed by the force of the impact. At this time, the reinforcing ribs and the arc-shaped buffer surface absorb the external force and deform, making the elastic lane marker less prone to damage.
[0007] Preferably, the cross-section of the warning sign gradually decreases from bottom to top.
[0008] Preferably, the base has protective strips symmetrically arranged at the left and right ends of the top, and the warning sign is located between the two protective strips. The protective strip includes a first strip body and a second strip body symmetrically arranged at the front and rear ends of the first strip body. The first strip body is arranged at the top of the connecting strip, and the second strip body is arranged at the top of the arc-shaped buffer surface.
[0009] The protective strips can protect the left and right sides of the base.
[0010] Preferably, the bottom of the base has a hollow structure.
[0011] The hollow structure reduces the overall weight of the lane markers, making them easier to move.
[0012] Preferably, the base has a first connecting through hole at the bottom corresponding to the position of the warning sign, and the connecting strip has a second connecting through hole at the position of the first connecting through hole. The first connecting through hole and the second connecting through hole are sequentially connected to the cavity inside the warning sign.
[0013] Preferably, the base has multiple mounting slots at both the front and rear ends, and the mounting slots have mounting holes that penetrate the base vertically.
[0014] Preferably, the warning sign has warning grooves symmetrically arranged at the front and back, and warning strips are affixed to the warning grooves.
[0015] Preferably, the cavity inside the warning sign is provided with multiple support columns arranged from top to bottom, and the support columns are arranged in a front-to-back direction.
[0016] The beneficial effects of this utility model are: the reinforcing ribs and buffer blocks absorb external forces after deformation, making the elastic lane marker less prone to damage; the protective strip can protect the left and right sides of the connection between the warning sign and the connecting strip; the hollow structure can reduce the overall weight of the lane marker and facilitate its movement; the support column can prevent the warning sign from deforming. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a structural schematic diagram of the present invention from another angle;
[0020] Figure 4 This is a bottom view of the present invention.
[0021] In the diagram: 1. Base, 11. Arc-shaped buffer surface, 13. Connecting strip, 2. Warning sign, 21. Warning groove, 22. Support column, 23. Warning strip, 3. Reinforcing rib, 4. Protective strip, 41. First strip body, 42. Second strip body, 5. First connecting through hole, 6. Mounting groove, 61. Mounting hole. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0023] Example: A flexible lane divider for roads in this example, such as... Figures 1 to 4As shown, the device includes a base 1 and a hollow warning sign 2. The base 1 has symmetrically arranged downward-curving arc-shaped buffer surfaces 11 on its front and rear sides. The tops of the two arc-shaped buffer surfaces 11 are connected by a connecting strip 13, which runs horizontally. The warning sign 2 is vertically positioned on the top of the connecting strip 13. A reinforcing structure is provided between the front and rear sides of the warning sign 2 and the corresponding arc-shaped buffer surface 11. The reinforcing structure includes multiple reinforcing ribs 3 arranged side by side from left to right.
[0024] The cross-section of warning sign 2 gradually decreases from bottom to top.
[0025] The base 1 has protective strips 4 symmetrically arranged at the top left and right ends. The warning sign 2 is located between the two protective strips 4. The protective strip 4 includes a first strip 41 and a second strip 42 symmetrically arranged at the front and rear ends of the first strip 41. The first strip 41 is located at the top of the connecting strip 13, and the second strip 42 is located at the top of the arc-shaped buffer surface 11.
[0026] The bottom of base 1 has a hollow structure.
[0027] The base 1 has a first connecting hole 5 at the bottom corresponding to the position of the warning sign 2, and the connecting strip has a second connecting hole at the position of the first connecting hole 5. The first connecting hole 5 and the second connecting hole are connected to the cavity inside the warning sign 2 in sequence.
[0028] The base 1 has multiple mounting slots 6 at both the front and rear ends, and the mounting slots 6 have vertical mounting holes 61 that penetrate the base 1.
[0029] Warning signs 2 are symmetrically provided with warning slots 21, and warning strips 23 are affixed inside the warning slots 21.
[0030] Multiple support columns 22 are installed in the cavity inside the warning sign 2 from top to bottom, and the support columns 22 are arranged in a front-to-back direction.
[0031] In this solution, when the lane marker is hit by an external force such as a vehicle, the warning sign and the base will be deformed by the force of the impact. At this time, the reinforcing ribs and the arc-shaped buffer surface absorb the external force and deform. The protective strip protects the left and right sides of the base, making the elastic lane marker less prone to damage.
[0032] The hollow structure reduces the overall weight of the lane markers, making them easier to move.
[0033] Support columns prevent the warning signs from deforming.
Claims
1. A flexible lane divider for roads, characterized in that: The base (1) includes a base and a hollow warning sign (2). The base (1) has symmetrical arc-shaped buffer surfaces (11) on its front and back sides. The tops of the two arc-shaped buffer surfaces (11) are connected by a connecting strip (13). The connecting strip (13) is arranged in a left-right direction. The warning sign (2) is vertically arranged on the top of the connecting strip (13). The front and back sides of the warning sign (2) are provided with a reinforcing structure between the arc-shaped buffer surface (11) on the corresponding side. The reinforcing structure includes multiple reinforcing ribs (3) arranged side by side from left to right. The top left and right ends of the base (1) are symmetrically provided with protective strips (4). The warning sign (2) is located between the two protective strips (4). The protective strip (4) includes a first strip body (41) and a second strip body (42) symmetrically arranged on the front and back ends of the first strip body (41). The first strip body (41) is arranged on the top of the connecting strip (13), and the second strip body (42) is arranged on the top of the arc-shaped buffer surface (11).
2. The flexible lane divider for roads according to claim 1, characterized in that: The cross-section of the warning sign (2) gradually decreases from bottom to top.
3. A flexible lane divider for roads according to claim 1, characterized in that: The base (1) has a hollow structure at the bottom.
4. A flexible lane divider for roads according to claim 1, characterized in that: The base (1) has a first connecting hole (5) at the bottom corresponding to the warning sign (2), and the connecting strip has a second connecting hole at the position corresponding to the first connecting hole (5). The first connecting hole (5) and the second connecting hole are connected to the cavity inside the warning sign (2) in sequence.
5. A flexible lane divider for roads according to claim 1, characterized in that: The base (1) has multiple mounting slots (6) at both the front and rear ends, and the mounting slots (6) have mounting holes (61) that penetrate the base (1) vertically.
6. A flexible lane divider for roads according to claim 1, characterized in that: The warning sign (2) has warning grooves (21) symmetrically arranged at the front and back, and warning strips (23) are affixed inside the warning grooves (21).
7. A flexible lane divider for roads according to claim 1, characterized in that: Multiple support columns (22) are arranged from top to bottom in the cavity inside the warning sign (2), and the support columns (22) are arranged in a front-to-back direction.