Night safety deceleration strip

By setting reflective elements and sliding friction structures on the speed bumps, the problem that it is difficult for drivers at night to find the speed bumps is solved, and the effect of safe deceleration at night is achieved.

CN119162941BActive Publication Date: 2025-10-17TIECHENG CONSTR CO LTD
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Patent Information

Application Number
CN202411410402.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-10-17
Estimated Expiration
2044-10-10

AI Technical Summary

Technical Problem

Under low-light conditions at night, it is difficult for drivers to notice speed bumps at the first time, causing vehicles to pass at high speed and cause damage.

Method used

A reflector is provided on the speed reduction block and is protected by an expanded groove and a transparent protective cover. The pressure during vehicle driving is used to make the sliding member and the friction block act, ensuring that the reflector is visible at night to remind the driver to slow down.

Benefits of technology

The reflected light of the reflective parts reminds drivers to slow down in time at night to avoid vehicle damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a nighttime safety speed bump, which belongs to the technical field of road facility design. It comprises a speed bump having a plurality of mounting slots defined at its upper end; a reflector secured within the mounting slots; and an end section contacting the side of the speed bump. The beneficial effect of this application is that it provides a nighttime safety speed bump that, when the driver is driving at night, the reflector illuminates the headlights, producing a dazzling reflection, thereby promptly alerting the driver to the presence of the speed bump, enabling the driver to reduce speed and avoid damage caused by the vehicle passing over the speed bump at high speed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road facility design, in particular to a night safety deceleration strip. BACKGROUND

[0002] The deceleration strip is also called deceleration ridge, which is a traffic facility installed on the highway to slow down the passing vehicles. The shape is generally strip-shaped, and also a little bit point-shaped. The material is mainly rubber, and the color is generally yellow and black to attract visual attention. The road surface is slightly arched to slow down the vehicle.

[0003] In the case of low light at night, due to the low reflective property of the rubber of the deceleration strip, the driver usually has difficulty in noticing the existence of the deceleration strip at the first time, which leads to the driver driving at high speed through the deceleration strip, thereby easily causing damage to the vehicle. SUMMARY

[0004] The summary part of the present application is used to introduce the concept in a brief form, which will be described in detail in the specific embodiment part. The summary part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a night safety deceleration strip, which comprises: a deceleration block, a plurality of installation grooves are formed in the upper end of the deceleration block; a reflective piece fixed in the installation groove; and an end joint in contact with the side surface of the deceleration block.

[0006] Further, the upper end of the deceleration strip is provided with an expanded groove, the installation groove is nested in the expanded groove, and the depth of the installation groove is greater than the depth of the expanded groove.

[0007] Further, it further comprises: a transparent protective cover; and the transparent protective cover is matched and fixed with the groove of the expanded groove.

[0008] Further, it further comprises: a sliding piece, a friction block and a spring; the uppermost end of the sliding piece is higher than the height of the groove of the expanded groove, the sliding piece is placed in the expanded groove, the lower end of the spring is fixed with the deceleration block, the upper end of the spring is fixed with the lower end of the sliding piece, and the side of the sliding piece facing the reflective piece is fixed with the friction block.

[0009] Further, the sliding piece comprises: a plug rod and a support block; the lower end of the expanded groove of the deceleration block is recessed to form a plug groove, the spring is placed in the plug groove, the lower end of the plug rod is slidably inserted into the plug groove and fixed with the spring, the support block is fixed with the upper end of the plug rod, the support block is fixed with the friction block, and the upper end of the support block is higher than the height of the expanded groove.

[0010] Further, the support block surrounds the upper end of the friction block, and surrounds one side of the friction block facing the flared groove.

[0011] Further, the support block forms a clearance groove on one side facing the flared groove.

[0012] The application has the following beneficial effects:

[0013] The reflective piece is fixed in the speed reduction block. When a driver drives at night, the light from the vehicle lamp is reflected by the reflective piece to emit dazzling light, thereby timely reminding the driver of the existence of the speed reduction zone, so that the driver can timely reduce the vehicle speed to avoid damage caused by high-speed passing of the vehicle through the speed reduction zone. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein for a purpose of explanations. The drawings illustrate the exemplary embodiments of the present application and together with the description serve to explain the present application, but do not limit the present application.

[0015] In addition, throughout the drawings, same or similar reference numerals are intended to represent same or similar elements throughout the specification. It should be understood that the drawings are schematic, and elements and elements are not necessarily drawn according to scale.

[0016] In the drawings:

[0017] Figure 1 is a whole schematic view according to an embodiment of the present application;

[0018] Figure 2 is a structural schematic view of a part of the embodiment, mainly showing the connection relationship between the speed reduction block and the reflective piece;

[0019] Figure 3 is a structural schematic view of a part of the embodiment, mainly showing the connection relationship between the speed reduction block and the transparent protective cover;

[0020] Figure 4 is a structural schematic view of a part of another embodiment, mainly showing the connection relationship between the sliding piece and the speed reduction block;

[0021] Figure 5 is a structural schematic view of a part of the embodiment, mainly showing the connection relationship between the sliding piece, the friction block and the spring;

[0022] Figure 6 is a structural schematic view of a part of the embodiment, mainly showing the connection relationship between the spring and the speed reduction block.

[0023] Reference signs:

[0024] 1, deceleration block; 11, mounting slot; 12, flared slot; 13, insertion slot; 2, reflective piece; 3, end piece; 4, transparent protective cover; 5, friction block; 6, spring; 7, insertion rod; 8, support block; 81, accommodation slot. DETAILED DESCRIPTION

[0025] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be embodied in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for illustrative purposes and are not intended to limit the scope of protection of the present disclosure.

[0026] In addition, it should be further noted that only parts related to the present application are shown in the drawings for ease of description. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0027] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0028] It should be noted that the modification of "one" or "multiple" in the present disclosure is illustrative and not restrictive, and those skilled in the art should understand that unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0029] The present disclosure will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0030] Reference Figures 1-6 ,

[0031] A night safety deceleration strip includes: deceleration blocks 1, reflective pieces 2 and end pieces 3. Multiple deceleration blocks 1 are provided, and the multiple deceleration blocks 1 are connected end to end and fixed to the ground by bolts. Two end pieces 3 are provided, and the two end pieces 3 are in contact with the side surfaces of the deceleration blocks 1 at both ends, respectively, and the end pieces 3 are fixed to the ground by bolts. Two groups of mounting slots 11 are formed at the upper ends of the deceleration blocks 1, respectively, towards the two ends of the road, and the openings of the mounting slots 11 are towards the far ends of the road. The reflective pieces 2 are reflective beads in this embodiment, and the reflective pieces 2 are fixed in the mounting slots 11 by adhesive.

[0032] Specifically, the upper end of the speed bump is provided with a flared groove 12, and the mounting groove 11 is nested on one side of the flared groove 12. The depth of the mounting groove 11 is greater than that of the flared groove 12. The flared groove 12 is used to prevent the wheel from directly contacting the reflective piece 2 and to protect the reflective piece 2 in the mounting groove 11. At the same time, due to the flared effect of the flared groove 12, the visible range of the reflective piece 2 in the transverse and longitudinal directions is expanded, so that the driver can more easily see the reflective piece 2.

[0033] In one embodiment, it further comprises a transparent protective cover 4. The transparent protective cover 4 is matched with the flared groove 12 and is fixed by adhesive. The transparent protective cover 4 is used to prevent rain and sand from contacting the reflective piece 2, causing the reflective piece 2 to age and the reflectivity to decrease.

[0034] In another embodiment, it further comprises a sliding piece, a friction block 5 and a spring 6. The uppermost end of the sliding piece is higher than the height of the flared groove 12. The sliding piece is placed in the flared groove 12. The lower end of the spring 6 is fixed by adhesive with the speed bump 1, and the upper end of the spring 6 is fixed by adhesive with the lower end of the sliding piece. The spring 6 exerts an upward thrust on the sliding piece. The side of the sliding piece facing the reflective piece 2 is fixed by adhesive with the friction block 5. When the wheel of the vehicle presses the upper end of the sliding piece, the sliding piece slides downward to compress the spring 6, and at the same time, the friction block 5 moves downward to rub against the end of the reflective piece 2 facing the outside of the speed bump 1, so as to polish the surface of the reflective piece 2. After the wheel is separated from the upper end of the sliding piece, the spring 6 restores to push the sliding piece upward to reset. The sliding piece drives the friction block 5 to move upward to separate from the reflective piece 2, so that the subsequent driver can see the reflective piece 2.

[0035] Specifically, the sliding piece comprises a plug rod 7 and a support block 8. The lower end of the flared groove 12 of the speed bump 1 is recessed to form a plug groove 13. The spring 6 is placed in the plug groove 13. The lower end of the spring 6 is fixed by adhesive with the bottom surface of the plug groove 13. The lower end of the plug rod 7 is slidably inserted into the plug groove 13 and is fixed by adhesive with the upper end of the spring 6. The support block 8 is integrally formed with the upper end of the plug rod 7. The plug rod 7 plays a guiding role in the longitudinal movement of the support block 8. The support block 8 is fixed by adhesive with the friction block 5. The upper end of the support block 8 is higher than the height of the flared groove 12, and is used to contact the wheel.

[0036] Specifically, the support block 8 surrounds the upper end of the friction block 5, and surrounds the side of the friction block 5 facing the flared groove 12, so that the wheel is always in contact with the support block 8 from contacting the speed bump 1 to leaving the speed bump 1, to prevent the friction block 5 from being worn by contacting the wheel.

[0037] Specifically, the side of the support block 8 facing the flared groove 12 is provided with a let-go groove 81. The let-go groove 81 is provided obliquely above the reflective piece 2, so as to facilitate the light emitted by the reflective piece 2 to pass through, and prevent the support block 8 from blocking the reflective piece 2.

[0038] The above description is merely exemplary of some of the many possible embodiments of the present disclosure and of the principles thereof. It is to be understood that those skilled in the art will be able to devise various embodiments of the present disclosure without departing from the scope of the present disclosure as disclosed in the above description and attached claims, and that the scope of the present disclosure is not limited to the specific technical features described above. For example, the technical features described above can be replaced with other technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form other technical solutions.

Claims

1. A nighttime safety speed bump, characterized in that: include: The speed reducer has multiple mounting slots on the upper end; a reflective element, fixed in the mounting groove; The end section contacts the side of the deceleration block; it also includes: a sliding member, a friction block and a spring; a flared groove is opened at the upper end of the speed reduction belt, the height of the upper end of the sliding member is higher than the slot height of the flared groove, the sliding member is placed in the flared groove, the lower end of the spring is fixed to the deceleration block, the upper end of the spring is fixed to the lower end of the sliding member, and the sliding member is fixed to the friction block on the side facing the reflector; the sliding member includes: an insertion rod and a support block; the lower end of the flared groove of the deceleration block is recessed to form a slot, the spring is placed in the slot, the lower end of the insertion rod is slidably inserted into the slot and fixed to the spring, the support block is fixed to the upper end of the insertion rod, the support block is fixed to the friction block, and the upper end height of the support block is higher than the height of the flared groove.

2. The nighttime safety speed bump according to claim 1, characterized in that: The mounting groove is nested in the flaring groove, and the depth of the mounting groove is greater than the depth of the flaring groove.

3. The nighttime safety speed bump according to claim 2, characterized in that: Also includes: Transparent protective cover; the transparent protective cover is matched with and fixed to the notch of the expansion groove.

4. The nighttime safety speed bump according to claim 1, characterized in that: The support block surrounds the upper end of the friction block, and the support block surrounds the side of the friction block facing the notch of the expansion groove.

5. The nighttime safety speed bump according to claim 1 or 4, characterized in that: A clearance groove is formed on one side of the support block facing the notch of the expansion groove.

Citation Information

Patent Citations

  • Road buffer deceleration strip

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  • Self-cleaning road reflective mark

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