Speed reducer for municipal road design
A technology for deceleration devices and municipal roads, applied to roads, roads, road signs, etc., can solve problems such as vehicle damage and affecting the comfort of passengers in the car
Inactive Publication Date: 2021-03-19
陕西携荣工程设计有限公司
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Problems solved by technology
[0004] The purpose of the patent of the present invention is to solve the problem that the deceleration device designed for municipal roads in the prior art does not have a buffer mechanism when the vehicle passes the deceleration device, which causes the vehicle to be easily damaged, and also affects the comfort of the passengers in the vehicle Sex, can not meet the needs of users, and proposed a deceleration device for municipal road design
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[0020] The technical solutions in the patent embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the patent embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the patent of the present invention, not all implementations example.
[0021] In the description of the patent of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the patent of the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore ...
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The invention relates to the technical field of speed reducers, and discloses a speed reducer for municipal road design. The speed reducer comprises a roadbed and a deceleration strip, a buffer grooveis formed in the top of the roadbed, two first sliding grooves are formed in the inner wall of the bottom of the buffer groove, and first sliding blocks are slidably connected into the two first sliding grooves; and rotating plates which are obliquely and symmetrically arranged are rotationally connected to the two first sliding blocks, a fixing groove is formed in the bottom of the decelerationstrip, a fixing plate is fixedly connected to the inner wall of the top of the fixing groove, and the ends, close to each other, of the two rotating plates are rotationally connected with the fixing plate. Through the arrangement of t buffer spring, a connecting spring, a damping spring and a reset spring, when a vehicle passes through the speed reducer and moves downwards to extrude the springs to deform, the elastic force generated by spring deformation is used for achieving the buffer effect, the comfort of the vehicle passing through the speed reduction device is improved, the situation that the vehicle is damaged is prevented, and requirements of users are met.
Description
technical field [0001] The patent of the present invention relates to the technical field of deceleration devices, in particular to a deceleration device designed for municipal roads. Background technique [0002] Speed bumps are generally used for deceleration on municipal roads. Speed bumps are traffic facilities installed on municipal roads to slow down passing vehicles. They are generally strip-shaped or dot-shaped. The material is mainly rubber or metal. , generally meet in yellow and black to attract visual attention. [0003] The existing deceleration device designed for municipal roads does not have a buffer mechanism when the vehicle passes through the deceleration device, so the vehicle is prone to damage, and it also affects the comfort of the occupants in the vehicle, which cannot meet the needs of users. Contents of the invention [0004] The purpose of the patent of the present invention is to solve the problem that the deceleration device designed for m...
Claims
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IPC IPC(8): E01F9/529
CPCE01F9/529
Inventor 张欢
Owner 陕西携荣工程设计有限公司