Non-Newtonian fluid deceleration strip
The non-Newtonian fluid speed bump addresses instability and durability issues of traditional speed bumps by employing a hollow area and angled design to stabilize deceleration and enhance durability and comfort.
Patent Information
- Application Number
- CN202420548814.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Traditional speed bumps made of rubber or metal suffer from unstable deceleration effects, easy damage, and short service life due to reliance on tire friction.
A non-Newtonian fluid speed bump utilizing a speed reduction medium filled in a shell with a hollow area, designed to stabilize deceleration through viscosity changes and reduce impact force.
Achieves stable and efficient speed reduction with improved durability and driving comfort by using non-Newtonian fluid viscosity changes and angled shell design.
Smart Images

Figure CN222206096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traffic facilities, in particular to a non-Newtonian fluid speed reduction belt. Background Art
[0002] Traditional speed bumps are usually made of rubber or metal, and their deceleration effect mainly depends on the friction between the vehicle tires and the speed bumps. However, this deceleration method has some problems, such as unstable deceleration effect, easy damage, and short service life. Therefore, it is necessary to develop a new type of speed bump to improve the deceleration effect and service life. Utility Model Content
[0003] The utility model provides a non-Newtonian fluid speed reduction belt. The speed reduction belt adopts the non-Newtonian fluid as a speed reduction medium and realizes a stable and efficient speed reduction effect through the characteristics of the non-Newtonian fluid.
[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a non-Newtonian fluid speed bump, comprising:
[0005] The speed bump shell has an inner cavity filled with a non-Newtonian fluid, and a hollow area is provided in the inner cavity above the non-Newtonian fluid;
[0006] An inner cavity is machined in the outer shell of the speed bump, and a part of the inner cavity is filled with a non-Newtonian fluid;
[0007] Hollow area: The hollow area is located in the inner cavity, and the non-Newtonian fluid does not completely fill the entire inner cavity, resulting in a hollow area at the upper part of the inner cavity;
[0008] Non-Newtonian fluid, the non-Newtonian fluid is filled in the inner cavity.
[0009] Compared with the prior art, the advantages of the utility model are: using non-Newtonian fluid as the deceleration medium to achieve a stable and efficient deceleration effect; by setting a hollow area, the pressure change of the non-Newtonian fluid is slowed down and the stability of the speed bump is improved; the angle design of the speed bump shell reduces the impact force when the vehicle passes through and improves driving comfort.
[0010] Furthermore, the shells at both ends of the speed bump shell interface are set at an angle of 15° to the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of a non-Newtonian fluid speed bump.
[0012] As shown in the figure: 1. Speed bump shell, 2. Inner cavity, 3. Hollow area, 4. Non-Newtonian fluid. DETAILED DESCRIPTION
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0014] Embodiment 1
[0015] like Figure 1 As shown, in this embodiment, a non-Newtonian fluid speed bump is proposed, comprising:
[0016] The speed bump shell 1 is made of high-strength material, and is provided with an inner cavity 2 filled with a non-Newtonian fluid 4. A hollow area 3 is provided in the inner cavity 2 above the non-Newtonian fluid 4. The inner cavity 2 is processed in the speed bump shell 1, and part of the space of the inner cavity 2 is filled with the non-Newtonian fluid 4. The non-Newtonian fluid 4 will produce a viscosity change when subjected to pressure, thereby achieving a deceleration effect.
[0017] Embodiment 2
[0018] Based on the first embodiment, Figure 1 As shown, in this embodiment, the hollow area 3 is located in the inner cavity 2, and the non-Newtonian fluid 4 does not completely fill the entire inner cavity 2, resulting in a hollow area 3 left in the upper part of the inner cavity 2. The setting of the hollow area 3 can slow down the pressure change of the non-Newtonian fluid 4 and improve the stability of the speed bump.
[0019] Embodiment 3
[0020] Based on the second embodiment, Figure 1 As shown, in this embodiment, the non-Newtonian fluid 4 is filled in the inner cavity 2, and its characteristics enable it to generate a large viscous resistance when subjected to the pressure of the vehicle tire, thereby achieving a deceleration effect.
[0021] Embodiment 4
[0022] Based on the third embodiment, Figure 1 As shown, in this embodiment, the shells at both ends of the interface of the speed bump housing 1 are set at an angle of 15° to the ground. This design can reduce the impact force when the vehicle passes through the speed bump, improve driving comfort, and also help to extend the service life of the speed bump.
[0023] Embodiment 5
[0024] Based on the fourth embodiment, Figure 1 As shown, in this embodiment, the non-Newtonian fluid ingredients are in the following weight ratios: starch 40%, antifreeze 57%, the model is selected according to the local minimum temperature, water can be used in the frost-free period, and preservative 3%. To prevent the non-Newtonian fluid from freezing in winter, antifreeze can be mixed with starch; to prevent the starch from rotting, some preservatives can be added. When the car presses over the speed bump at low speed, the non-Newtonian fluid 4 flows to other hollow areas; when the car quickly presses over the speed bump, the non-Newtonian fluid 4 hardens and the car bumps violently, thereby achieving a good deceleration effect.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A non-Newtonian fluid speed bump, Features include: A speed bump shell (1), wherein an inner cavity (2) filled with a non-Newtonian fluid (4) is provided inside the speed bump shell (1), and a hollow area (3) is provided in the inner cavity (2) above the non-Newtonian fluid (4); An inner cavity (2), wherein the inner cavity (2) is machined in the speed bump housing (1), and a portion of the inner cavity (2) is filled with a non-Newtonian fluid (4); A hollow area (3), wherein the hollow area (3) is located in the inner cavity (2), and the non-Newtonian fluid (4) does not completely fill the entire inner cavity (2), resulting in a hollow area (3) remaining at the upper part of the inner cavity (2); A non-Newtonian fluid (4) is filled in the inner cavity (2).
2. A non-Newtonian fluid speed bump according to claim 1, Features: The shells at both ends of the interface of the speed bump housing (1) are arranged at an angle of 15° with the ground.
