Adjustable speed bump
By setting a controllable length mechanism on the lower side of the core support plate of the speed bump to adjust the height of the speed bump, the problem of the traditional speed bump design is solved, and more flexible speed reduction effect and higher vehicle safety are achieved.
Patent Information
- Application Number
- CN202421230721.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The traditional speed bump design is highly fixed and cannot be adjusted according to actual traffic conditions and usage needs, resulting in different deceleration effects and greater impact on the vehicle, increasing maintenance costs.
An adjustable speed bump is designed, and the angle between the core support plates is changed by setting a controllable length mechanism on the lower side of the core support plates to adjust the height of the speed bump.
The speed bump height is flexibly adjusted according to different traffic conditions and safety needs, improving the speed reduction effect and vehicle safety, while reducing the impact on the vehicle and maintenance costs.
Smart Images
Figure CN222666614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a speed reduction belt, in particular to an adjustable speed reduction belt. Background Art
[0002] Speed bumps, as a traffic safety facility, are widely installed on roads to reduce vehicle speeds, especially at sections prone to traffic accidents, such as highway intersections, schools, and residential community entrances. Their main purpose is to force drivers to reduce speeds through physical and psychological principles, thereby reducing the occurrence of traffic accidents.
[0003] However, traditional speed bumps have certain limitations. They usually come in fixed heights and lengths, and the deceleration effect may vary for different types of vehicles and driving speeds. In addition, traditional speed bumps have a greater impact on vehicles, which may cause wear and tear on vehicles in the long run, increasing maintenance costs.
[0004] The traditional speed bump design has the defect that the height is fixed and cannot be adjusted. Since the staff cannot adjust the height of the speed bump according to the actual traffic conditions and usage requirements, this design is not flexible enough and brings inconvenience to users.
[0005] Therefore, a better adjustable speed bump is urgently needed on the market. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an adjustable speed bump.
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is an adjustable speed bump: comprising two hinged core support plates, the two hinged core support plates are triangular, and the two core support plates are square;
[0008] A deceleration pad is provided on the upper side of the two hinged core support plates;
[0009] A controllable length mechanism is provided on the lower side of the two hinged core support plates, and the two ends of the controllable length mechanism are respectively rotatably connected to the lower sides of the two hinged core support plates. By changing the length of the controllable length mechanism, the angle between the two hinged core support plates is changed, thereby achieving adjustment of the height of the adjustable speed bump, which is convenient for use according to different usage scenarios.
[0010] As an improvement, the controllable length mechanism includes a core plate body, a sliding track is provided on one side of the core plate body, a side plate body is provided at the other end of the sliding track, a sliding block is provided for sliding inside the sliding track, the sliding block slides in and with the sliding track, a sliding rod is provided on the sliding block, the sliding rod passes through the core plate body, and the sliding rod slides with the core plate body; a first universal ball seat is provided at the end of the side plate body, the first universal ball seat is fixedly connected to the lower side of one of the core support plate bodies, and a second universal ball seat is provided at the end of the sliding rod, the second universal ball seat is fixedly connected to the lower side of the other core support plate body.
[0011] As an improvement, the extending direction of the sliding rod and the extending direction of the sliding track are parallel to each other.
[0012] As an improvement, a limit block is provided between the core plate body and the side plate body;
[0013] When adjusting the length of the controllable length mechanism, the limit blocks of different lengths are replaced to achieve the adjustment of the controllable length mechanism.
[0014] As an improvement, a first limiting blind hole is provided on the core plate body, the opening direction of the first limiting blind hole is toward the side plate body, and a second limiting blind hole is provided on the side plate body, the opening direction of the second limiting blind hole is toward the core plate body.
[0015] As an improvement, nuts are provided on the core plate body and the side plate body, and a butterfly bolt is provided on the nut; the butterfly bolt on the core plate body passes through the core plate body and extends into the first limit blind hole, presses against the limit block and plays a role in limiting the limit block; the butterfly bolt on the side plate body passes through the side plate body and extends into the second limit blind hole, presses against the limit block and plays a role in limiting the limit block.
[0016] As an improvement, the number of the controllable length mechanisms is several and they are evenly arranged on the lower sides of the two hinged core support plates.
[0017] As an improvement, the deceleration pad is made of rubber, and the deceleration pad and the upper sides of the two hinged core support plates are fixedly connected by means of threaded connection.
[0018] As an improvement, the end of the deceleration pad extends out from the ends of two hinged core support plates, and the end of the deceleration pad is provided with a through hole. The user allows expansion bolts to pass through the through holes and uses the expansion bolts to fix the deceleration pad to the ground.
[0019] As an improvement, the core support plate is made of stainless steel.
[0020] The advantages of the utility model compared with the prior art are: Installation preparation: First, you need to choose an appropriate location for installation. This is usually in an area where you need to control the speed of the vehicle or remind the driver to pay attention to safety, such as near schools, bends, intersections, etc. Make sure the installation location is flat and there are no large obstacles.
[0021] Adjust the height: Adjust the height of the speed bump according to traffic flow and actual needs.
[0022] Flexibility: It can be flexibly adjusted according to different situations and safety requirements. For example, in accident-prone sections, the speed bumps can be raised to reduce vehicle speeds more effectively; while in low traffic periods or when traffic efficiency needs to be improved, the height of the speed bumps can be lowered.
[0023] Safety: Speed bumps can force vehicles to slow down, thus reducing traffic accidents caused by excessive speed. Especially in crowded areas such as schools, hospitals, and commercial centers, speed bumps can significantly improve road safety and protect the safety of pedestrians and non-motor vehicles.
[0024] Improve traffic efficiency: When the height of the speed bump is appropriately lowered, congestion caused by excessive speed can be reduced. At the same time, it makes it easier for vehicles to change lanes, turn, and perform other operations while driving at low speeds, thereby improving road traffic efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional structure diagram of an adjustable speed bump of the utility model. Figure 1 .
[0026] Figure 2 This is a three-dimensional structure diagram of an adjustable speed bump of the utility model. Figure 2 .
[0027] Figure 3 This is a side view of the adjustable speed bump of the utility model. Figure 3 .
[0028] Figure 4 yes Figure 1 Schematic diagram of the local enlarged structure at point A in the middle. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0030] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0031] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0032] In the description of the embodiments of the present invention, "multiple" means at least 2.
[0033] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] In conjunction with the accompanying drawings, an adjustable speed bump includes two hinged core support plates 101, the two hinged core support plates 101 are triangular, and the two core support plates 101 are square;
[0035] A deceleration pad 201 is provided on the upper side of the two hinged core support plates 101;
[0036] A controllable length mechanism 300 is provided on the lower side of the two hinged core support plates 101, and the two ends of the controllable length mechanism 300 are rotatably connected to the lower sides of the two hinged core support plates 101 respectively. By changing the length of the controllable length mechanism 300, the angle between the two hinged core support plates 101 is changed, thereby realizing the adjustment of the height of the adjustable speed bump, which is convenient for use according to different usage scenarios.
[0037] The controllable length mechanism 300 includes a core plate body 301, a sliding track 302 is provided on one side of the core plate body 301, and a side plate body 303 is provided at the other end of the sliding track 302. A sliding block 304 is slidingly provided in the sliding track 302, and the sliding block 304 slides in and cooperates with the sliding track 302. A sliding rod 305 is provided on the sliding block 304, and the sliding rod 305 passes through the core plate body 301, and the sliding rod 305 slides with the core plate body 301; a first universal ball seat 306 is provided at the end of the side plate body 303, and the first universal ball seat 306 is fixedly connected to the lower side of one of the core support plate bodies 101, and a second universal ball seat 307 is provided at the end of the sliding rod 305, and the second universal ball seat 307 is fixedly connected to the lower side of another core support plate body 101.
[0038] The extending direction of the sliding rod 305 and the extending direction of the sliding rail 302 are parallel to each other.
[0039] A limit block 308 is provided between the core plate 301 and the side plate 303;
[0040] When adjusting the length of the controllable length mechanism 300 , the limit blocks 308 of different lengths are replaced to achieve the adjustment of the controllable length mechanism 300 .
[0041] The core plate 301 is provided with a first limiting blind hole 309 , the opening direction of the first limiting blind hole 309 is toward the side plate 303 , and the side plate 303 is provided with a second limiting blind hole 310 , the opening direction of the second limiting blind hole 310 is toward the core plate 301 .
[0042] The core plate body 301 and the side plate body 303 are both provided with a nut 311, and the nut 311 is provided with a butterfly bolt 312; the butterfly bolt 312 located on the core plate body 301 passes through the core plate body 301 and extends into the first limiting blind hole 309, abuts against the limiting block 308 and plays a role in limiting the limiting block 308; the butterfly bolt 312 located on the side plate body 303 passes through the side plate body 303 and extends into the second limiting blind hole 310, abuts against the limiting block 308 and plays a role in limiting the limiting block 308.
[0043] The number of the controllable length mechanisms 300 is several and they are evenly arranged on the lower side of the two hinged core support plates 101 .
[0044] The deceleration pad 201 is made of rubber, and the deceleration pad 201 is fixedly connected to the upper sides of the two hinged core support plates 101 by means of threaded connection.
[0045] The end of the deceleration pad 201 extends out from the ends of two hinged core support plates 101. The end of the deceleration pad 201 is provided with a through hole 202. The user allows the expansion bolt to pass through the through hole 202 and uses the expansion bolt to fix the deceleration pad 201 on the ground.
[0046] The core support plate 101 is made of stainless steel.
[0047] When the utility model is implemented, the core support plate is prepared:
[0048] First, prepare two hinged core support plates 101. The two core support plates should be hinged together and can rotate relative to each other to adjust the angle between them.
[0049] Install the speed bumper:
[0050] A deceleration pad 201 is installed on the upper side of the two core support plates 101. The deceleration pad 201 is made of rubber material to increase the buffering effect.
[0051] The deceleration pad 201 is firmly fixed on the upper side of the core support plate body 101 by means of threaded connection.
[0052] Install and adjust the controllable length mechanism:
[0053] A controllable length mechanism 300 is installed on the lower side of the two core support plates 101 .
[0054] The controllable length mechanism 300 is composed of a core plate 301 , a sliding track 302 , a side plate 303 , a sliding block 304 , a sliding rod 305 and the like.
[0055] During assembly, the sliding block 304 is installed in the sliding track 302 and ensured to be able to slide freely.
[0056] The sliding rod 305 is passed through the core plate body 301 and ensured to be able to slide in the core plate body 301 .
[0057] A first universal ball seat 306 is installed at the end of the side plate 303 and is fixedly connected to the lower side of one of the core support plates 101 .
[0058] A second universal ball seat 307 is installed at the end of the sliding rod 305 and is fixedly connected to the lower side of another core support plate body 101 .
[0059] When adjusting the length of the controllable length mechanism 300 , the position of the sliding rod 305 is changed by sliding the sliding block 304 , thereby changing the angle between the two core support plates 101 .
[0060] A limit block 308 of appropriate length is selected and replaced, and placed between the core plate 301 and the side plate 303 to ensure the stability of the controllable length mechanism 300 .
[0061] Fixed limit block:
[0062] A first limiting blind hole 309 is provided on the core plate body 301 , with its opening facing the side plate body 303 .
[0063] A second limiting blind hole 310 is provided on the side plate 303 , with its opening facing the core plate 301 .
[0064] Nuts 311 are installed on the core plate body 301 and the side plate body 303 , and butterfly bolts 312 are provided.
[0065] The butterfly bolt 312 is tightened to pass through the core plate 301 or the side plate 303 and abut against the limit block 308, thereby playing a limiting role.
[0066] Fixed speed bumps:
[0067] Make sure that the end of the deceleration pad 201 extends beyond the ends of the two core support plates 101 .
[0068] A through hole 202 is provided at the end of the deceleration pad 201 .
[0069] The user passes the expansion bolt through the through hole 202 and then securely fixes the deceleration pad 201 to the ground.
[0070] Through the above steps, the installation and adjustment of an adjustable speed bump can be completed. The speed bump can change the height of the speed bump by adjusting the controllable length mechanism 300 according to different usage conditions to adapt to different road conditions and vehicle traffic requirements.
[0071] Installation preparation: First, you need to choose an appropriate location for installation. This is usually in an area where you need to control vehicle speed or remind drivers to pay attention to safety, such as near schools, bends, intersections, etc. Make sure the installation location is flat and free of large obstacles.
[0072] Adjust the height: Adjust the height of the speed bump according to traffic flow and actual needs.
[0073] Flexibility: It can be flexibly adjusted according to different situations and safety requirements. For example, in accident-prone sections, the speed bumps can be raised to reduce vehicle speeds more effectively; while in low traffic periods or when traffic efficiency needs to be improved, the height of the speed bumps can be lowered.
[0074] Safety: Speed bumps can force vehicles to slow down, thus reducing traffic accidents caused by excessive speed. Especially in crowded areas such as schools, hospitals, and commercial centers, speed bumps can significantly improve road safety and protect the safety of pedestrians and non-motor vehicles.
[0075] Improve traffic efficiency: When the height of the speed bump is appropriately lowered, congestion caused by excessive speed can be reduced. At the same time, it makes it easier for vehicles to change lanes, turn, and perform other operations while driving at low speeds, thereby improving road traffic efficiency.
[0076] Speed bumps can be designed in different colors and shapes, which can not only attract the driver's attention but also enhance their visual impact, thereby achieving a better deceleration effect.
[0077] Economical and practical: The price of speed bumps is relatively low, and the installation and maintenance are relatively simple and convenient, so it is an economical and practical transportation facility.
[0078] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An adjustable speed bump, characterized in that: It comprises two hinged core support plates (101), the two hinged core support plates (101) are in a triangular shape, and the two core support plates (101) are in a square shape; A deceleration pad (201) is provided on the upper side of two hinged core support plates (101); A controllable length mechanism (300) is provided at the lower side of the two hinged core support plates (101), and the two ends of the controllable length mechanism (300) are respectively rotatably connected to the lower side of the two hinged core support plates (101). By changing the length of the controllable length mechanism (300), the angle between the two hinged core support plates (101) is changed, thereby achieving the height adjustment of the adjustable speed bump, which is convenient for use according to different usage conditions.
2. The adjustable speed bump according to claim 1, characterized in that: The controllable length mechanism (300) comprises a core plate body (301), a sliding track (302) is provided on one side of the core plate body (301), a side plate body (303) is provided at the other end of the sliding track (302), a sliding block (304) is slidably provided in the sliding track (302), the sliding block (304) is slidably matched with the sliding track (302) in the sliding track (302), a sliding rod (305) is provided on the sliding block (304), and the sliding rod (305) The sliding rod (305) passes through the core plate body (301), and the sliding rod (305) and the core plate body (301) are slidably matched; the end of the side plate body (303) is provided with a first universal ball seat (306), and the first universal ball seat (306) is fixedly connected to the lower side of one of the core support plate bodies (101); the end of the sliding rod (305) is provided with a second universal ball seat (307), and the second universal ball seat (307) is fixedly connected to the lower side of another core support plate body (101).
3. The adjustable speed bump according to claim 2, characterized in that: The extending direction of the sliding rod (305) and the extending direction of the sliding track (302) are parallel to each other.
4. The adjustable speed bump according to claim 3, characterized in that: A limiting block (308) is provided between the core plate body (301) and the side plate body (303); When adjusting the length of the controllable length mechanism (300), the limit blocks (308) of different lengths are replaced to achieve the adjustment of the controllable length mechanism (300).
5. The adjustable speed bump according to claim 4, characterized in that: The core plate body (301) is provided with a first limiting blind hole (309), the opening direction of the first limiting blind hole (309) is toward the side plate body (303), and the side plate body (303) is provided with a second limiting blind hole (310), the opening direction of the second limiting blind hole (310) is toward the core plate body (301).
6. The adjustable speed bump according to claim 5, characterized in that: The core plate body (301) and the side plate body (303) are both provided with a nut (311), and the nut (311) is provided with a butterfly bolt (312); the butterfly bolt (312) on the core plate body (301) passes through the core plate body (301) and extends into the first limit blind hole (309), abuts against the limit block (308) and plays a role in limiting the limit block (308); the butterfly bolt (312) on the side plate body (303) passes through the side plate body (303) and extends into the second limit blind hole (310), abuts against the limit block (308) and plays a role in limiting the limit block (308).
7. The adjustable speed bump according to claim 1, characterized in that: The number of the controllable length mechanisms (300) is several and they are evenly arranged on the lower sides of the two hinged core support plates (101).
8. The adjustable speed bump according to claim 1, characterized in that: The deceleration pad (201) is made of rubber, and the deceleration pad (201) and the upper sides of two hinged core support plates (101) are fixedly connected by means of threaded connection.
9. The adjustable speed bump according to claim 1, characterized in that: The end of the deceleration pad (201) extends out from the ends of two hinged core support plates (101), and a through hole (202) is provided at the end of the deceleration pad (201). The user allows an expansion bolt to pass through the through hole (202) and uses the expansion bolt to fix the deceleration pad (201) on the ground.
10. The adjustable speed bump according to claim 1, characterized in that: The core support plate (101) is made of stainless steel.