Combined road speed reduction belt for road traffic

By designing a combined road speed bump and using energy storage and drive mechanisms to adjust the luminous signs, the problem of guiding the traffic direction of tidal flow lanes has been solved, reducing lane congestion and safety hazards.

CN116497736BActive Publication Date: 2025-12-30温州润土建设有限公司
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Patent Information

Application Number
CN202310547514.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-16
Publication Date
2025-12-30
Estimated Expiration
2043-05-16

AI Technical Summary

Technical Problem

Existing conventional speed bumps cannot effectively help drivers understand the direction of travel in tidal flow lanes, leading to safety hazards such as congestion and reverse driving in tidal flow lanes.

Method used

A combined road speed bump was designed, comprising a base compartment, an energy storage mechanism, a combined luminous speed bump mechanism, and a drive mechanism. The energy storage mechanism supplies power, and the drive mechanism adjusts the combined luminous speed bump mechanism to display ">" and "<" shaped directional signs to assist in indicating the direction of traffic in the tidal flow lane.

Benefits of technology

It improves drivers' understanding of the direction of traffic flow in tidal lanes, reducing traffic congestion and safety hazards such as driving against the flow of traffic during morning and evening rush hours.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a combined road speed reduction belt for road traffic, aiming to solve the technical problem that the conventional speed reduction belt cannot assist in improving the correct driving direction of the tidal lane in the current use of the new tidal lane, and comprises a base bin, an energy storage mechanism, a combined light-emitting speed reduction belt mechanism, a driving mechanism and an auxiliary structure; the base bin is provided with a plurality of positioning sliding grooves on the top surface in a symmetrical mode, the inner wall of the base bin is provided with a plurality of clamping blocks on the two sides, and the gap between two adjacent clamping blocks forms a sliding cavity. The energy storage mechanism supplies power to the combined light-emitting speed reduction belt mechanism, the driving mechanism is matched with the combined light-emitting speed reduction belt mechanism to fold and adjust the combined light-emitting speed reduction belt mechanism, the combined light-emitting speed reduction belt mechanism forms a '>' and '<' shape guiding mark, the driving direction of the tidal lane is pointed, the driver can know the drivable direction of the tidal lane, the traffic jam situation of the lane in the morning and evening peak is reduced, and the safety hidden danger caused by the reverse driving is reduced.
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Description

Technical Field

[0001] This invention relates to the field of road traffic technology, and in particular to a combined road speed bump for road traffic. Background Technology

[0002] "Roads" refer to highways, urban roads, and places within the jurisdiction of an organization that allow public motor vehicle traffic, including squares, public parking lots, and other places used for public passage. Existing common roads include municipal highways and bridges. In densely populated road sections and intersections, existing roads often have combined speed bumps to reduce the speed of vehicles, improve the safety between pedestrians and vehicles in densely populated road sections and intersections, and reduce the accident rate.

[0003] Most existing roads in China are two-way lanes. With urban development and the increase in vehicles, this has led to traffic congestion, particularly during morning and evening rush hours. Therefore, tidal flow lanes have emerged as a solution. A tidal flow lane is a lane on a road that allows vehicles to change direction according to traffic flow demand. Within cities, one or more lanes with specified vehicle directions are designated to change at different times of day, depending on the varying traffic volumes during the day and evening.

[0004] As a new type of traffic lane in urban roads, existing tidal flow lanes suffer from lower driver awareness compared to regular two-way roads. This can easily lead to traffic congestion and safety hazards such as wrong-way driving due to insufficient driver awareness. Therefore, it is crucial to develop a combined speed bump that helps guide drivers to understand the permitted directions of travel in tidal flow lanes. In this regard, we propose a combined road speed bump for road traffic. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide a combined road speed bump for road traffic, so as to solve the technical problem that conventional speed bumps cannot help improve the correct driving direction of tidal lanes in the current use of new tidal lanes.

[0006] To achieve the objectives of this invention, the technical solution adopted is as follows: A combined road speed bump for road traffic is designed, comprising a base compartment, an energy storage mechanism, a combined luminous speed bump mechanism, a drive mechanism, and auxiliary structures. The base compartment has several symmetrically arranged positioning grooves on its top surface. Several locking blocks are arranged on both sides of the inner wall of the base compartment, with the gap between two adjacent locking blocks forming a sliding cavity. Several energy storage mechanisms are linearly arranged within the base compartment. The combined luminous speed bump mechanism is arranged on the top of the base compartment and connected to the energy storage mechanisms. Two drive mechanisms are symmetrically arranged on both sides of the energy storage mechanisms and connected to the combined luminous speed bump mechanism. The auxiliary structures are arranged on one side of the positioning grooves. The combined luminous speed bump mechanism, through the base compartment, energy storage mechanism, and drive mechanism, constitutes a luminous guiding speed bump structure. This invention provides power to the combined luminous speed bump mechanism through an energy storage mechanism, which, in conjunction with a drive mechanism, folds and adjusts the combined luminous speed bump mechanism, and provides ">" and "<" shaped directional markings to assist in indicating the direction of traffic in tidal flow lanes. This improves drivers' understanding of the permitted directions in tidal flow lanes, reduces traffic congestion during morning and evening rush hours, and helps reduce safety hazards caused by driving against the flow of traffic.

[0007] Preferably, the energy storage mechanism includes an energy storage generator, a ratchet shaft, and a driven gear plate. A plurality of energy storage generators are arranged linearly within the base compartment. The ratchet shaft is mounted on the input end of the energy storage generator via mounting base A. The ratchet shaft consists of a drive shaft and a one-way disc. A plurality of one-way levers are arranged in a ring at equal intervals along the side of the one-way disc, and these levers are J-shaped. The driven gear plate is fitted onto the outer wall of the ratchet shaft, and the inner wall of the driven gear plate has a right-angled triangular meshing protrusion, wherein the meshing protrusion is an arc surface relative to the inclined surface of the right-angled triangle. This invention, through the J-shaped one-way levers and the right-angled triangular meshing protrusion, forms a unidirectional rotation operation to charge the energy storage generator. Furthermore, by utilizing unidirectional rotation, the energy storage generator can improve its power generation efficiency during continuous operation of the combined light-emitting speed reducer mechanism.

[0008] Preferably, the combined luminous speed bump mechanism includes a fixed speed bump and a movable speed bump; the fixed speed bump is arranged above the energy storage generator. Among them, the fixed speed bump is elastically connected to the base bin through a spring. Among them, the fixed speed bump is meshed and connected to the driven gear disc through a meshing rack. Two movable speed bumps are arranged on both sides of the fixed speed bump through bearing A. Among them, a connecting protrusion A is arranged inside the bearing A relative to the fixed speed bump. Among them, the end of the connecting protrusion A is a regular polygon, and the shape of the end of the connecting protrusion A is adapted to the inner wall of the bearing A. Among them, the connecting protrusion A is movably connected to the bearing A. Among them, the movable speed bump has a trapezoidal structure, and inner grooves are symmetrically formed on the inclined surfaces on both sides of the movable speed bump. Among them, a streamline light strip is arranged in the inner groove, and the streamline light strip is electrically connected to the output end of the energy storage generator. In the present invention, the meshing rack arranged at the bottom of the fixed speed bump is meshed with the driven gear disc, and the elastic connection of the fixed speed bump to the base bin through the spring is used to provide power input to the energy storage mechanism, and the power of the vehicle driving is combined to form a power supply effect to provide driving energy for the combined luminous speed bump mechanism and the driving mechanism.

[0009] Preferably, the driving mechanism includes a linkage arm, a driven arm, a main driving rod and a push rod; two linkage arms are symmetrically arranged below the fixed speed bump through bearing B; among them, the ends of the two linkage arms are meshed with each other; among them, the linkage arm is rotatably connected to the fixed speed bump through bearing B. Among them, the connecting protrusion B of the linkage arm located inside the bearing B is a regular polygon. Among them, the inner wall of the bearing B is adapted to the shape of the connecting protrusion B, and the bearing B is movably connected to the connecting protrusion B. The driven arm is arranged at the extended end of the linkage arm. Among them, a connecting protrusion C is arranged at the end of the driven arm. Among them, the connecting protrusion C is rotatably connected to the movable speed bump through bearing C, and the driven arm is slidably matched with the linkage arm. The main driving rod is arranged at the ends of several driven arms, and at least one push rod is hinged to the end of the main driving rod to connect the base bin. In the present invention, the push rod drives the main driving rod to move, causing the linkage arm and the driven arm to rotate. At the same time, the sliding fit between the driven arm and the linkage arm is used to cooperate with the adjustment of the length expansion and contraction required for the non-concentric rotation of the linkage arm and the driven arm.

[0010] Preferably, the auxiliary structure includes an elastic member and a baffle; the elastic member is arranged in the sliding cavity, and the baffle is arranged at the end of the elastic member. Among them, the baffle is elastically connected to the base bin through the elastic member; among them, the baffle is slidably matched with the sliding cavity. Among them, the baffle is in the shape of a "mountain". In the present invention, the elastic member is arranged to cause the baffle to perform limit sliding in the sliding cavity, and the baffle in the shape of a "mountain" is used to cause the connecting protrusion C to apply a force and squeeze the concave-convex side of the baffle, and the baffle is used to block the positioning chute to reduce the situation of sand and gravel entering.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. This invention provides power to the combined luminous speed bump mechanism through an energy storage mechanism, and works with a drive mechanism to fold and adjust the combined luminous speed bump mechanism, and to provide ">" and "<" shaped guide signs to assist in indicating the direction of traffic in the tidal flow lane, improve drivers' understanding of the permitted direction of traffic in the tidal flow lane, reduce traffic congestion during morning and evening rush hours, and help reduce the safety hazards caused by driving against the flow of traffic.

[0013] 2. The present invention uses a "J"-shaped unidirectional deflector and a right-angled triangular meshing protrusion to form a unidirectional rotation operation to charge the energy storage generator. The unidirectional rotation operation also improves the power generation efficiency of the energy storage generator during continuous operation of the combined light-emitting speed reduction belt mechanism.

[0014] 3. The present invention uses a meshing rack at the bottom of the fixed reduction block to mesh with the driven gear plate. The fixed reduction block is elastically connected to the base chamber through a spring to provide power input to the energy storage mechanism. This power input is combined with the power of the vehicle to provide driving energy to the combined light-emitting speed belt mechanism and the drive mechanism.

[0015] 4. The present invention uses an elastic element to limit the sliding of the baffle within the sliding cavity, and uses a "mountain"-shaped baffle to cause the connecting protrusion C to press against the concave-convex side of the baffle, thereby blocking the positioning groove and reducing the entry of sand and gravel. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the light-emitting guiding structure of the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the drive mechanism of the present invention;

[0019] Figure 4 For the present invention Figure 3 A magnified view of the structure at point A in the middle;

[0020] Figure 5 This is a three-dimensional structural diagram of the combined light-emitting speed bump mechanism of the present invention;

[0021] Figure 6 This is a schematic diagram of the internal structure of the combined light-emitting speed bump mechanism of the present invention;

[0022] Figure 7 This is a cross-sectional structural diagram of the energy storage mechanism of the present invention.

[0023] In the diagram: 1. Base compartment; 2. Energy storage mechanism; 3. Combined light-emitting speed reduction belt mechanism; 4. Drive mechanism; 5. Auxiliary structure;

[0024] 201. Energy storage generator; 202. Ratchet shaft; 2021. Drive shaft; 2022. One-way disc; 203. Driven gear disc;

[0025] 301. Fixed reduction block; 3011. Meshing rack; 302. Moving reduction block;

[0026] 401. Linkage boom; 402. Driven boom; 403. Main drive rod; 404. Push rod;

[0027] 501. Elastic component; 502. Baffle. Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0029] Example: Combined speed bumps for road traffic, see [link / reference] Figures 1 to 7 The system includes a base chamber 1, an energy storage mechanism 2, a combined light-emitting deceleration belt mechanism 3, a drive mechanism 4, and an auxiliary structure 5. The base chamber 1 has several positioning grooves symmetrically opened on its top surface. Several locking blocks are arranged on both sides of the inner wall of the base chamber 1. The gap between two adjacent locking blocks forms a sliding cavity. Several energy storage mechanisms 2 are arranged linearly inside the base chamber 1. The combined light-emitting deceleration belt mechanism 3 is arranged on the top of the base chamber 1 and connected to the energy storage mechanisms 2. Two drive mechanisms 4 are symmetrically arranged on both sides of the energy storage mechanisms 2 and connected to the combined light-emitting deceleration belt mechanism 3. The auxiliary structure 5 is arranged on one side of the positioning grooves. The combined light-emitting deceleration belt mechanism 3, together with the base chamber 1, the energy storage mechanism 2, and the drive mechanism 4, forms a light-emitting guide deceleration belt structure. This invention supplies power to the combined luminous speed bump mechanism 3 through the energy storage mechanism 2, and works with the drive mechanism 4 to fold and adjust the combined luminous speed bump mechanism 3, and to provide ">" and "<" shaped directional markings to assist in indicating the direction of traffic in the tidal flow lane, improve drivers' understanding of the permitted direction of traffic in the tidal flow lane, reduce traffic congestion during morning and evening rush hours, and help reduce the safety hazards caused by driving against the flow of traffic.

[0030] Specifically, the energy storage mechanism 2 includes an energy storage generator 201, a ratchet shaft 202, and a driven gear 203. Several energy storage generators 201 are arranged linearly in the base compartment 1. The ratchet shaft 202 is arranged at the input end of the energy storage generator 201 through the mounting seat A. The ratchet shaft 202 is composed of a drive shaft 2021 and a one-way disc 2022. Several one-way levers are arranged in a ring at equal intervals on the side of the one-way disc 2022. The one-way levers are in the shape of a "J". The driven gear 203 is sleeved on the outer wall of the ratchet shaft 202. The inner wall of the driven gear 203 is provided with a meshing protrusion with a right-angled triangular structure. The meshing protrusion is an arc surface relative to the inclined surface of the right-angled triangle. The present invention uses a "J"-shaped unidirectional deflector and a right-angled triangular meshing protrusion to form a unidirectional rotation operation to charge the energy storage generator 201. The unidirectional rotation operation also improves the power generation efficiency of the energy storage generator 201 during continuous operation of the combined light-emitting speed reduction belt mechanism 3.

[0031] Furthermore, the combined light-emitting speed reduction belt mechanism 3 includes a fixed speed reduction block 301 and a moving speed reduction block 302. The fixed speed reduction block 301 is arranged above the energy storage generator 201. The fixed speed reduction block 301 is elastically connected to the base chamber 1 by a spring. The fixed speed reduction block 301 is meshed with the driven gear disk 203 by a meshing rack 3011. The two moving speed reduction blocks 302 are arranged on both sides of the fixed speed reduction block 301 by bearings A. The fixed speed reduction block 301 is provided with a connecting protrusion A inside the bearing A. The end of the connecting protrusion A is a regular polygon and is adapted to the shape of the inner wall of the bearing A. The connecting protrusion A is movably connected to the bearing A. The moving speed reduction block 302 has a trapezoidal structure and has an inner groove symmetrically opened on both sides of the moving speed reduction block 302. A streamlined light strip is arranged in the inner groove and is connected to the output wire of the energy storage generator 201. The present invention uses a meshing rack 3011 at the bottom of the fixed reduction block 301 to mesh with the driven gear plate 203. The fixed reduction block 301 is elastically connected to the base chamber 1 through a spring to provide power input to the energy storage mechanism 2. This power input is combined with the power of the vehicle to provide driving energy to the combined light-emitting speed belt mechanism 3 and the drive mechanism 4.

[0032] Furthermore, the drive mechanism 4 includes a linkage arm 401, a driven arm 402, a main drive rod 403, and a push rod 404. Two linkage arms 401 are symmetrically arranged below the fixed reduction block 301 via bearings B. The ends of the two linkage arms 401 mesh with each other. The linkage arms 401 are rotatably connected to the fixed reduction block 301 via bearings B. The connecting protrusion B of the linkage arm 401 located within the bearing B is a regular polygon. The inner wall of the bearing B is adapted to the shape of the connecting protrusion B, and the bearing B is movably connected to the connecting protrusion B. The driven arm 402 is arranged at the extension end of the linkage arm 401. The end of the driven arm 402 is provided with a connecting protrusion C. The connecting protrusion C is rotatably connected to the reduction block 302 via bearing C, and the driven arm 402 is slidably engaged with the linkage arm 401. The main drive rod 403 is arranged at the ends of several driven arms 402. At least one push rod 404 is hinged to the end of the main drive rod 403 and connected to the base chamber 1. The present invention drives the main drive rod 403 to move by push rod 404, causing the linkage arm 401 and driven arm 402 to rotate. At the same time, the driven arm 402 and the linkage arm 401 are slidably engaged to adjust the length extension required for the non-concentric rotation of the linkage arm 401 and the driven arm 402.

[0033] It is worth noting that the auxiliary structure 5 includes an elastic element 501 and a baffle 502; the elastic element 501 is arranged in the sliding cavity, and the baffle 502 is arranged at the end of the elastic element 501, wherein the baffle 502 is elastically connected to the base chamber 1 through the elastic element 501; wherein the baffle 502 is slidably engaged with the sliding cavity, and wherein the baffle 502 is in the shape of a "mountain". The present invention uses the elastic element 501 to limit the sliding of the baffle 502 within the sliding cavity, and the "mountain" shaped baffle 502 causes the connecting protrusion C to exert force on the concave-convex side of the baffle 502, thereby blocking the positioning groove and reducing the entry of sand and gravel.

[0034] Working principle: First, during road construction, a groove for placing the base chamber 1 is reserved at the required tidal road location. After the construction is completed, during daily driving, the fixed deceleration block 301 is moved downward by stepping on it and the vehicle passing by, causing the meshing rack 3011 to descend synchronously, and the meshing rack 3011 is used to rotate the driven gear plate 203. The ratchet shaft 202 rotates unidirectionally using a "J"-shaped unidirectional lever and a right-angled triangular meshing protrusion to charge the energy storage generator 201. During tidal flow lane periods, the main drive lever 403 is moved by an external control push rod 404, causing the linkage arm 401 and driven arm 402 to rotate. Simultaneously, the connecting protrusion C presses against the concave-convex side of the baffle 502. After adjustment, the baffle 502 slides within the sliding cavity via the elastic element 501, blocking the positioning groove. At this time, the energy storage generator 201 supplies power to the streamlined light strip on the moving deceleration block 302. The combined luminous deceleration block mechanism 3, which is folded into ">" and "<" shapes, serves as a guide marker to assist in indicating the direction of traffic in the tidal flow lane, improving drivers' understanding of the permitted direction of traffic in the tidal flow lane, reducing traffic congestion during morning and evening rush hours, and helping to reduce safety hazards caused by driving against the flow of traffic.

[0035] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A combined road speed hump for road traffic, characterized in that, Include: Base bin (1); Wherein, the base bin (1) top surface symmetry opening has several positioning sliding groove; Wherein, the inner wall of the base bin (1) both sides are provided with several clamping blocks; Wherein, the gap between two adjacent clamping blocks constitutes a sliding cavity; Several energy storage mechanisms (2) are arranged in the base bin (1) in linear arrangement; The combined light-emitting deceleration strip mechanism (3) is arranged on the top of the base bin (1) and connected with the energy storage mechanism (2); Two drive mechanisms (4) are symmetrically arranged on both sides of the energy storage mechanism (2) and connected with the combined light-emitting deceleration strip mechanism (3); The auxiliary structure (5) is arranged on one side of the positioning sliding groove; Wherein, the combined light-emitting deceleration strip mechanism (3) constitutes a light-emitting guide type deceleration strip structure through the base bin (1), the energy storage mechanism (2) and the drive mechanism (4); The energy storage mechanism (2) comprises: Several energy storage generators (201) are arranged in the base bin (1) in linear arrangement; The combined light-emitting deceleration strip mechanism (3) comprises: The fixed deceleration block (301) is arranged above the energy storage generator (201); Two movable deceleration blocks (302) are arranged on both sides of the fixed deceleration block (301) through bearings A; The movable deceleration block (302) is in trapezoidal structure; And the two sides of the movable deceleration block (302) are symmetrically provided with inner grooves on the inclined surfaces; Wherein, the inner grooves are arranged with streamline light strips; And the streamline light strips are connected with the output wires of the energy storage generator (201); The drive mechanism (4) comprises: Two linkage arms (401) are symmetrically arranged below the fixed deceleration block (301) through bearings B; Wherein, the end portions of the two linkage arms (401) are engaged with each other; Wherein, the linkage arms (401) are rotationally connected with the fixed deceleration block (301) through bearings B; The drive mechanism (4) further comprises: A driven arm (402) is arranged at the extended end of the linkage arm (401); Wherein, the driven arm (402) is provided with a connecting protrusion C at the end portion; Wherein, the connecting protrusion C is rotationally connected with the movable deceleration block (302) through bearings C; And the driven arm (402) is slidingly matched with the linkage arm (401); A main drive rod (403) is arranged at the end portions of the driven arms (402); At least one push rod (404) is hinged to the end portion of the main drive rod (403) and connected with the base bin (1), the push rod (404) drives the main drive rod (403) to move, so that the linkage arm (401) and the driven arm (402) rotate; The drive mechanism (4) folds and adjusts the combined light-emitting deceleration strip mechanism (3), and the combined light-emitting deceleration strip mechanism (3) in ">” and "<” shapes after folding is used for guiding and identifying.

2. The combined road speed bump for road traffic according to claim 1, wherein, The energy storage mechanism (2) further comprises: A ratchet shaft (202) is arranged at the input end of the energy storage generator (201) through a mounting seat A; Wherein, the ratchet shaft (202) is composed of a transmission shaft (2021) and a one-way disc (2022); And a plurality of one-way plates are arranged at the edge side of the one-way disc (2022) in ring shape at equal intervals. The one-way dial plate is in the shape of "J".

3. The combined road speed bump for road traffic according to claim 2, wherein, The energy storage mechanism (2) further comprises: The driven gear plate (203) is sleeved on the outer wall of the ratchet shaft (202); The inner wall of the driven gear plate (203) is provided with an engagement protrusion in the shape of a right triangle; The engagement protrusion is arc-shaped relative to the inclined surface of the right triangle.

4. The combined road speed bump for road traffic according to claim 3, wherein, The fixed deceleration block (301) is elastically connected with the base bin (1) through a spring. The fixed deceleration block (301) is engagedly connected with the driven gear plate (203) through the engagement gear rack (3011).

5. The combined road speed bump for road traffic according to claim 4, wherein, The auxiliary structure (5) comprises: An elastic member (501) is arranged in the sliding cavity; A baffle (502) is arranged at the end of the elastic member (501); The baffle (502) is elastically connected with the base bin (1) through the elastic member (501); The baffle (502) is in sliding cooperation with the sliding cavity; The baffle (502) is in the shape of a "mountain".

Citation Information

Patent Citations

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  • Road-marking system

    CN1846030A