Passive strong warning type deceleration block and deceleration strip
By designing the reflector and photoenergy storage luminous strips in the reflector disc on the vehicle speed bump, the problem of weak reflected light of the existing speed bump is solved, significantly improving the warning effect and driving safety, and achieving a more obvious advance speed reduction prompt and nighttime light sources are added.
Patent Information
- Application Number
- CN202420862822.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing speed bumps of vehicles reflect weak light in places with insufficient light, which cannot effectively remind the driver to slow down in advance, resulting in a short deceleration distance and increasing vehicle bumps, affecting driving safety.
Design a passive strong warning speed reduction block, including the unit base and reflector. The reflector is located in the reflector. The reflector is flared from bottom to top to enhance the reflective effect, and a photo-energy storage luminous strip is installed on the side walls. To provide nighttime supplementary light sources for increased warning reliability.
By enhancing the combination of the reflective effect and night-time photo-energy energy storage luminous strips, the warning intensity is significantly improved, the reflective area and divergence range is increased, the driver's awareness of slowing down in advance, the driving safety is enhanced, and material consumption is reduced and self-respect.
Smart Images

Figure CN222183128U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road auxiliary engineering, and specifically relates to a passive strong warning type speed reduction block and a speed reduction belt. Background Art
[0002] As people's living standards improve, the number of vehicles increases, traffic pressure increases, and traffic safety is receiving more and more attention. In order to improve traffic safety, speed bumps are installed at highway intersections, industrial and mining enterprises, schools, residential entrances and other sections where vehicles need to slow down and sections that are prone to traffic accidents. Speed bumps slightly bulge the road surface where vehicles need to slow down, and achieve the purpose of forced deceleration by reducing the smoothness of vehicle driving.
[0003] Most vehicle speed bumps are black, yellow or black and yellow. Although such speed bumps can reduce vehicle speed, they also have many shortcomings in actual application. Especially in places with insufficient light, drivers are not easy to notice the speed bumps and cannot slow down in advance, resulting in a high speed after deceleration. On the one hand, it is still easy to cause traffic accidents; on the other hand, it increases the degree of bumps of the vehicle and increases the discomfort of driving.
[0004] To this end, the inventor developed a passive warning speed bump and submitted an application to the Patent Office on July 29, 2014, with the application number 201420421038.1. This speed bump has glass beads installed on the top, and the upper part of the glass beads is set beyond the top surface of the speed bump. The reflective effect of the glass beads can reflect the car lights, thereby warning the driver to slow down in advance. However, during the application process, the reflected light is weak and the expected warning effect cannot be achieved, resulting in a short deceleration distance. Summary of the invention
[0005] The technical problem to be solved by the utility model is to provide a passive strong warning type speed reduction block and speed reduction belt, which can enhance the reflective effect.
[0006] In order to solve the above technical problems, the technical solution of the utility model is: to design a passive strong warning speed reducer, including a unit base, a reflector is provided on the top of the unit base, and the upper end of the reflector is arranged beyond the top end of the unit base, and it is characterized in that: a reflective disk is also provided on the unit base, and the reflective disk is flared from bottom to top, and the reflector is located in the reflective disk.
[0007] Preferably, the upper portion of the reflector is a spherical body, and the upper end of the spherical body is arranged beyond the top end of the unit base.
[0008] Preferably, a transparent curing agent is bonded between the reflective disk and the reflective body.
[0009] Preferably, the unit base has a top wall, a bottom wall and a side wall connecting the top wall and the bottom wall, and a light-induced energy storage luminous strip is provided on the side wall.
[0010] Preferably, the side wall includes a front side wall and a rear side wall, and the light-storage luminous strip is arranged on the front side wall and the rear side wall.
[0011] Preferably, the side wall is further provided with an anti-slip strip, which is a groove or a convex strip.
[0012] Preferably, the unit matrix is a metal body.
[0013] Preferably, a notch is provided on the bottom wall, a support column is provided in the notch, one end of the support column is flush with the bottom wall and the other end is connected to the top wall, the reflective disk and the reflector are located on the upper part of the support column, and reinforcing ribs are connected between the support column and the side wall.
[0014] Preferably, the unit base is provided with two or more mounting holes, the mounting holes penetrate the unit base, and the two or more mounting holes are evenly distributed along the circumference of the unit base.
[0015] Preferably, the reflector is a reflective ball.
[0016] Preferably, the reflective balls are glass balls.
[0017] Preferably, the inner wall of the reflective disk has a reflective layer.
[0018] Preferably, the reflective layer is an aluminum foil film, a tin foil film or chrome plating.
[0019] The present invention also provides a passive strong warning type speed bump, comprising a belt body, characterized in that the belt body is formed by arranging more than two of the above-mentioned passive strong warning type speed bumps.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] 1. Since a reflective disk is provided on the unit base, the reflective disk is flared from bottom to top, and the reflector is located in the reflective disk, so that the reflector not only reflects part of the light received by itself, but also reflects the refracted light of the reflector and the light received by the reflective disk to the reflector again, thereby increasing the intensity of the light reflected by the reflector and enhancing the warning effect.
[0022] 2. Since the upper part of the reflector is a spherical body, it can increase the light-receiving surface area and enhance the reflective effect; it can also increase the divergence of the reflected light, increase the luminous area, and further enhance the warning effect.
[0023] 3. Since a transparent curing agent is bonded between the reflective disk and the reflective body, the position of the reflective ball can be solidified without blocking the reflective area. On the one hand, the reflective ball can be stably installed; on the other hand, the distance between the reflective ball and the inner wall of the reflective disk can be fixed, which is conducive to forming a uniform intensity of reflected light.
[0024] 4. Since the side wall is provided with a photo-energy storage luminous strip, it can absorb sunlight during the day and emit light at night, playing a supplementary role as a backup light source and enhancing the reliability of the light warning.
[0025] 5. Since the light-induced energy storage luminous strips are arranged on the front side wall and the rear side wall, the light-induced energy storage luminous strips can emit warning light in the direction of oncoming vehicles, playing a more obvious warning role.
[0026] 6. Since there are anti-slip strips on the side walls, the friction resistance between the speed reduction block and the wheel can be increased, which helps the vehicle slow down and further enhances driving safety.
[0027] 7. The unit matrix is made of metal, which can enhance the compression and impact resistance of the unit matrix and help extend the service life of the unit matrix.
[0028] 8. Since a recess is provided on the bottom wall, a support column is provided in the recess, one end of the support column is flush with the bottom wall, and the other end is connected to the top wall, and reinforcing ribs are connected between the support column and the side wall. This can reduce the material consumption of the unit matrix while maintaining the compression and impact resistance of the unit matrix, thereby reducing the cost and the weight of the speed reduction block, making it easier to carry and construct.
[0029] 9. Since more than two mounting holes are provided on the unit base, the mounting holes are arranged through the unit base, and the more than two mounting holes are evenly distributed along the circumference of the unit base, which facilitates the stable installation of the speed reducer.
[0030] 10. The utility model is ingeniously designed. By arranging the reflector in the reflective disk, not only the reflective intensity of the reflector is enhanced, but also the reflection area of the light is increased, making it more eye-catching and conducive to promotion and application in the industry. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the speed reduction block;
[0032] Figure 2 yes Figure 1 A-direction view;
[0033] Figure 3 yes Figure 2 Enlarged cross-section of the middle BB;
[0034] Figure 4 yes Figure 2 Enlarged cross-sectional view of the middle CC;
[0035] Figure 5 yes Figure 1 D-direction view;
[0036] Figure 6 It is a schematic diagram of the structure of a speed bump;
[0037] Figure 7 yes Figure 6 EE section view.
[0038] Markings in the figure: 1. Unit base; 1-1. Front side wall; 1-2. Top wall; 1-3. Rear side wall; 1-4. Bottom wall; 2. Reflective disk; 3. Transparent curing agent; 4. Reflective ball; 5. Photo-storage luminous strip; 6. Anti-slip strip; 7. Mounting hole; 8. Notch; 9. Support column; 10. Reinforcement rib; 11. "V"-shaped groove. DETAILED DESCRIPTION
[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0040] When the utility model is in use, the end away from the ground is defined as the top end or the upper end, and the end close to the ground is defined as the bottom end or the lower end; referring to the direction of travel of the vehicle from rear to front, the side that first contacts the vehicle is defined as the rear side, and the other side that contacts the vehicle later is defined as the front side; the side close to the center of the speed reduction block is defined as the inner side, and the other side away from the center of the speed reduction block is defined as the outer side.
[0041] like Figure 1 and Figure 2As shown, the utility model adopts a metal body with a tetrahedral pyramid structure as the unit base 1, so that the unit base 1 has a top wall 1-2, a bottom wall 1-4 and a side wall connecting the top wall 1-2 and the bottom wall 1-4. The specific material of the metal body can be cast iron, cast steel and other castings, of course, forgings or stampings can also be used, but the process is more complicated than castings. A reflective disk 2 is embedded on the top of the unit base 1, and the reflective disk 2 is flared from bottom to top, and can be preferably in the shape of a conical shell. A reflective ball 4 is fixed in the reflective disk 2, so that the upper part of the reflective disk 2 is located at the periphery of the reflective ball 4, and the upper end of the reflective ball 4 is arranged beyond the top of the unit base 1, so that the reflective ball 4, in addition to reflecting part of the light received by itself, the reflective disk 2 also reflects the refracted light of the reflective ball 4 and the light received by the reflective disk 2 to the reflective ball 4 again, and the arc surface of the reflective disk 2 plays a role of focusing, thereby increasing the intensity of the light reflected by the reflective ball 4, making it more eye-catching, thereby enhancing the warning effect. A transparent curing agent 3 is also bonded between the reflective plate 2 and the reflective body, which can solidify the position of the reflective ball 4 without blocking the reflective area of the reflective plate 2. On the one hand, it can achieve a stable installation of the reflective ball 4; on the other hand, it can fix the distance between the reflective ball 4 and the inner wall of the reflective plate 2, which is conducive to forming a uniform intensity of reflected light.
[0042] In order to further enhance the reliability of the light warning, the utility model is also provided with a photo-energy storage luminous strip 5 on the side wall of the unit base 1. After absorbing sunlight during the day, the photo-energy storage luminous strip 5 emits light at night, which plays a supplementary role as a backup light source and can enhance the reliability of the light warning. The photo-energy storage luminous strip 5 is preferably set on the front side wall 1-1 and the rear side wall 1-3, so that the photo-energy storage luminous strip 5 emits a warning light in the direction of the oncoming vehicle, which plays a more obvious warning role. The photo-energy storage luminous strip 5 is extruded by photo-energy storage luminous powder, and the photo-energy storage luminous powder is a mature prior art and will not be repeated. A groove is also provided on the side wall of the unit base 1 as an anti-skid strip 6, which can increase the friction resistance between the speed reduction block and the wheel, assist the vehicle in slowing down, and further enhance driving safety. Of course, the anti-skid strip 6 can also be set in the form of a convex strip, that is, the side wall setting protruding from the speed reduction block, which can also play a role in increasing friction, but it can increase material consumption compared to the groove form.
[0043] In order to facilitate the stable installation of the speed reducer, Figure 3 As shown, the utility model also has four mounting holes 7 evenly distributed along the circumference of the unit base 1, and the mounting holes 7 are all set through the unit base 1. Figure 4 and Figure 5As shown, a recess 8 is also provided on the bottom wall 1-4 of the unit base 1, and a support column 9 is provided in the recess 8. One end of the support column 9 is flush with the bottom wall 1-4 of the unit base 1, and the other end is connected to the top wall 1-2 of the unit base 1. The reflective disk 2 and the reflector are located on the upper part of the support column 9. A reinforcing rib 10 is connected between the support column 9 and the side wall of the unit base 1. Under the premise of maintaining the compressive and impact resistance of the unit base 1, the material consumption of the unit base 1 can be reduced, the cost can be reduced, and the dead weight of the speed reduction block can be reduced, which is convenient for transportation and construction.
[0044] When using, Figure 6 and Figure 7 As shown, two or more of the above-mentioned speed reduction blocks are sequentially arranged along the width direction of the road, and can be arranged in a "one" shape or in a double "one" shape parallel to each other, and fixed on the road surface where deceleration is required through the mounting hole 7, so as to form a speed reduction belt with a "V"-shaped groove 11. The sunlight during the day or the car light at night shines on the reflective ball 4, and the light is partially reflected by the reflective ball 4 and partially refracted onto the reflective disk. The reflective disk focuses the refracted light and the directly received light and reflects it to the reflective ball 4, increasing the light intensity, so that the reflective ball 4 on the speed reduction belt forms a striking light belt, attracting the attention of the driver, thereby reminding the driver to slow down in advance and prevent accidents. At the same time, it can also warn bicycles and other human-powered vehicles to pass through the "V"-shaped groove 11, reducing the obstacle effect of the speed reduction belt and facilitating the passage of bicycles and other human-powered vehicles.
[0045] In addition to using the above-mentioned reflective ball 4 as a reflector, a reflector with only a spherical upper part can also be used. The spherical surface can also be used to increase the light receiving surface area and the reflective effect; the divergence of the reflected light can be increased, the luminous area can be increased, and the warning effect can be further enhanced; reflectors with other structures can also be used to achieve the reflective function, but the reflective effect is slightly worse than that of the spherical surface. Specifically, the reflective ball 4 can be a glass ball, and the reflective layer on the inner wall of the reflective disk 2 can be a bright film that can reflect light, such as an aluminum foil film, a tin foil film, or a chrome-plated layer.
[0046] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.
Claims
1. A passive strong warning speed bump, comprising a unit base, a reflector is provided on the top of the unit base, and the upper end of the reflector is arranged beyond the top end of the unit base, characterized in that: A reflective plate is also provided on the unit base, and the reflective plate is in a flared shape from bottom to top, and the reflector is located in the reflective plate.
2. The passive strong warning type speed reducer according to claim 1, characterized in that: The upper part of the reflector is a spherical body, and the upper end of the spherical body is arranged beyond the top end of the unit base.
3. The passive strong warning type speed reducer according to claim 2, characterized in that: A transparent curing agent is bonded between the reflective disk and the reflective body.
4. The passive strong warning speed reducer according to any one of claims 1 to 3, characterized in that: The unit base body comprises a top wall, a bottom wall and a side wall connecting the top wall and the bottom wall, and a light-induced energy storage luminous strip is arranged on the side wall.
5. The passive strong warning type speed reducer according to claim 4, characterized in that: The side walls include a front side wall and a rear side wall, and the light-induced energy storage luminous strips are arranged on the front side wall and the rear side wall.
6. The passive strong warning type speed reducer according to claim 4, characterized in that: The side wall is also provided with an anti-slip strip, which is a groove or a convex strip.
7. The passive strong warning type speed reducer according to claim 4, characterized in that: The unit matrix is a metal body.
8. The passive strong warning type speed reducer according to claim 7, characterized in that: The bottom wall is provided with a notch, in which a support column is provided, one end of the support column is flush with the bottom wall, and the other end is connected to the top wall, the reflective disk and the reflector are located on the upper part of the support column, and a reinforcing rib is connected between the support column and the side wall.
9. The passive strong warning speed reducer according to any one of claims 1 to 3, characterized in that: The unit base is provided with more than two mounting holes, the mounting holes penetrate the unit base, and the more than two mounting holes are evenly distributed along the circumference of the unit base.
10. A passive strong warning speed bump, comprising a belt body, characterized in that: The belt body is formed by arranging two or more passive strong warning speed reduction blocks as described in any one of claims 1 to 9.
