Safety braking device of motorcycle

Abstract

The utility model discloses a motorcycle safety braking device, which belongs to the technical field of motorcycle accessories and comprises a motorcycle body, an iron plate is fixedly mounted at the bottom of the motorcycle body, two groups of supports are fixedly mounted at the bottom of the iron plate, and connecting shafts are fixedly mounted in one sides of the two groups of supports. Pedals are hinged to the outer sides of the two ends of the two connecting shafts, sliding grooves are formed in the two sides of each pedal, stable speed reduction is achieved by controlling the treading force of the pedals, the burden of a traditional brake system is relieved, and potential safety hazards caused by overheat braking are avoided. Meanwhile, due to the design of the first spring and the second spring, the braking force can be automatically adjusted according to the treading degree of the pedal, the motorcycle can always keep the safe running speed in the downhill process, the brake wheel can be conveniently and rapidly replaced, the abraded brake wheel can be timely replaced, and the optimal performance of the braking device can be always kept; the reliable braking force can be provided at any time, and the riding safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle accessory technology field especially relates to a motorcycle safety braking device. BACKGROUND

[0002] Motorcycle is a kind of convenient traffic tool, is widely used in city commuting, long-distance travel and other scenes. However, its driving safety has been a problem of concern, braking system as the key component of guaranteeing motorcycle safe driving, its performance is directly related to the life safety of the rider, the traditional motorcycle braking system mainly relies on disc brake or drum brake, in the routine braking scene in daily driving, can play the basic braking effect, traditional brake system frequently works, brake pad and brake disc or brake drum are constantly rubbed, can produce a lot of heat many motorcycles cannot effectively brake due to brake overheating, leading to traffic accidents. Moreover, the traditional braking system lacks the function of automatically adjusting braking force according to road conditions and riding state, completely relies on the operating experience of the rider, it is difficult to guarantee stable deceleration effect under complex road conditions, and the replacement process of the traditional brake wheel is extremely cumbersome, usually needs professional maintenance tools and technical personnel. The complex fixing structure needs to consume a lot of time to disassemble numerous parts when disassembling the brake wheel, which not only increases the maintenance cost, but also causes the motorcycle to be unable to use for a long time during maintenance. Therefore, we propose a motorcycle safety braking device to solve this problem. SUMMARY

[0003] The utility model aims at providing a kind of motorcycle safety braking device to solve the problems raised in the above background.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A motorcycle safety braking device, comprising: a vehicle body, the bottom of the vehicle body is fixedly installed with an iron plate, the bottom of the iron plate is fixedly installed with two groups of supports, the inside of one side of each group of supports is fixedly installed with a connecting shaft, the outside of both ends of each group of connecting shafts is hingedly connected with a pedal, the inside of both sides of each group of pedals is provided with a sliding groove, the inside of both groups of sliding grooves on the same side is slidably connected with a fixed rod, the outside of each group of fixed rods is rotatably installed with a sliding plate, the bottom of each group of supports is fixedly installed with a straight plate, the inside of each group of straight plates is provided with a fixed block, each group of fixed blocks is fixedly connected with the corresponding sliding plate, the inside of each group of fixed blocks is provided with a dismounting assembly, the dismounting assembly comprises: a sleeve, the sleeve is movably inserted into the inside of the fixed block, the inside of the sleeve is slidably installed with a moving plate, the top of the moving plate is fixedly installed with a fixed shaft, the inside of the moving plate is slidably installed with two groups of inclined plates, each group of inclined plates is movably inserted into the inside of the fixed block, the outside of four groups of sleeves is rotatably installed with a brake wheel.

[0006] Preferably, the outer side of the four groups of fixing shafts is sleeved with spring three, the two ends of the four groups of spring three are fixedly connected with the corresponding moving plate and the inner wall of one side of the sleeve respectively, the four groups of fixing shafts are slidably penetrated to one side of the corresponding sleeve, and one end of the four groups of fixing shafts is fixedly installed with a pull plate.

[0007] Preferably, the inner side of the two groups of straight plates is provided with two groups of limiting grooves, the two sides of the two groups of fixing blocks are fixedly installed with sliding blocks, the inner side of the four groups of sliding blocks is slidably installed with guide rods, the four groups of guide rods are fixedly installed in the inner side of the corresponding sliding grooves respectively, the outer side of the four groups of guide rods is sleeved with spring one, and the two ends of the four groups of spring one are fixedly connected with the corresponding sliding block and the inner wall of one side of the limiting groove.

[0008] Preferably, the two groups of spring two are arranged between the corresponding supports and the corresponding pedals, and the two ends of the two groups of spring two are fixedly connected with the corresponding pedals and the corresponding supports.

[0009] Preferably, the inner side of the four groups of moving plates is slidably installed with limiting rods, and the two ends of the four groups of limiting rods are fixedly installed on the inner walls of the two sides of the corresponding sleeves.

[0010] Preferably, the two groups of fixing rods are matched with the corresponding two groups of sliding grooves respectively.

[0011] In the utility model, the safety brake device of motorcycle is provided with pedal, sliding groove, sliding plate, fixing shaft, support, fixing block, sliding block, spring one, spring two and guide rod, the driver steps on the pedal, the pedal extrudes spring two and moves downward at this time, the fixing rod slides in the sliding groove and drives the sliding plate on the outer side to move downward at the same time, the sliding plate drives the fixing block at the bottom and the sliding block on the two sides to move downward and stretches spring one at the same time, the fixing block on the two sides contacts and abuts against the ground and rubs, the stepping degree of the pedal is controlled, stable deceleration is realized, the burden of the traditional brake system is reduced, and the safety hidden danger caused by brake overheating is avoided. Meanwhile, the design of spring one and spring two can automatically adjust the braking force according to the stepping degree of the pedal, so that the motorcycle always maintains safe driving speed in the process of downhill;

[0012] The utility model discloses a motorcycle safety brake device, be provided with dismounting assembly and brake wheel through setting, through pulling the pull plate, make the pull plate drive fixed axle remove, make fixed axle drive moving plate move the spring three extrusion simultaneously, make two groups of inclined board on the same side relative slide in the inside of moving plate, make two groups of inclined board from the inside of fixed block separate, this simple structure is convenient for operation, and the brake wheel of quick replacement is convenient, and the brake wheel of timely replacement wear and tear can keep the best performance of brake device all the time, ensure that reliable brake force can be provided at any time, guarantee the safety of riding. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A kind of motorcycle safety brake device's three-dimensional structure schematic diagram is proposed in the utility model;

[0014] Figure 2 A kind of motorcycle safety brake device's partial section view structure schematic diagram is proposed in the utility model;

[0015] Figure 3 For Figure 1 Local enlarged view of part A in the utility model;

[0016] Figure 4 Dismounting assembly section view structure schematic diagram is proposed in the utility model;

[0017] Figure 5 For Figure 4 Local enlarged view of part B in the utility model.

[0018] In the drawing: 1, car body;2, iron plate;3, support;4, pedal;5, sliding plate;6, fixed block;7, sliding block;8, brake wheel;9, dismounting assembly;901, sleeve;902, fixed axle;903, spring three;904, moving plate;905, inclined board;906, pull plate;907, limit rod;10, spring one;11, guide rod;12, spring two;13, fixed rod;14, connecting shaft;15, sliding groove;16, straight plate. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiments will be described clearly and completely in conjunction with the drawings in the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Refer to Figures 1-5The motorcycle safety brake device, which comprises a vehicle body 1, a iron plate 2 fixedly installed at the bottom of the vehicle body 1, two groups of supports 3 fixedly installed at the bottom of the iron plate 2, a connecting shaft 14 fixedly installed at one side of each of the two groups of supports 3, a pedal 4 hinged at the outer side of the two ends of the two groups of connecting shafts 14, a sliding groove 15 formed at the inner side of each of the two groups of pedals 4, a fixed rod 13 slidably abutting against the inner side of each of the two groups of sliding grooves 15, a sliding plate 5 rotatably installed at the outer side of each of the two groups of fixed rods 13, a straight plate 16 fixedly installed at the bottom of each of the two groups of supports 3, a fixed block 6 arranged in the inner side of each of the two groups of straight plates 16, the fixed block 6 fixedly connected with the sliding plate 5, a dismounting assembly 9 arranged in the inner side of each of the two groups of fixed blocks 6, the dismounting assembly 9 comprising a sleeve 901, the sleeve 901 movably inserted into the inner side of the fixed block 6, a moving plate 904 slidably installed in the inner side of the sleeve 901, a fixed shaft 902 fixedly installed at the top of the moving plate 904, two groups of inclined plates 905 slidably installed in the inner side of the fixed block 6, the inclined plate 905 movably inserted into the inner side of the fixed block 6, and a brake wheel 8 rotatably installed at the outer side of each of the four groups of sleeves 901.

[0021] In the embodiment, a spring three 903 is sleeved at the outer side of each of the four groups of fixed shafts 902, the two ends of each of the four groups of spring threes 903 are fixedly connected with the moving plate 904 and the inner wall of one side of the sleeve 901, the fixed shaft 902 is slidably penetrated through one side of the corresponding sleeve 901, one end of the fixed shaft 902 is fixedly installed with a pull plate 906, the moving plate 904 is conveniently reset, the inclined plate 905 is conveniently moved, the brake wheel 8 is conveniently dismounted, replaced and installed, two groups of limiting grooves are formed in the inner side of each of the two groups of straight plates 16, a sliding block 7 is fixedly installed at the two sides of each of the two groups of fixed blocks 6, a guide rod 11 is slidably installed in the inner side of each of the four groups of sliding blocks 7, the guide rod 11 is fixedly installed in the inner side of the corresponding sliding groove 15, a spring one 10 is sleeved at the outer side of each of the four groups of guide rods 11, the two ends of each of the four groups of spring ones 10 are fixedly connected with the sliding block 7 and the inner wall of one side of the limiting groove, and the brake wheel 8 is conveniently reset.

[0022] In the embodiment, a spring two 12 is arranged between each of the two groups of pedals 4 and the corresponding support 3, the two ends of each of the two groups of spring twos 12 are fixedly connected with the pedal 4 and the support 3, the pedal 4 is conveniently reset, the vehicle body 1 continues to move forward, a limiting rod 907 is slidably installed in the inner side of each of the four groups of moving plates 904, the two ends of each of the four groups of limiting rods 907 are fixedly installed on the inner wall of each of the two sides of the corresponding sleeve 901, the moving plate 904 is stably slid in the inner side of the sleeve 901, and each of the two groups of fixed rods 13 is matched with the corresponding two groups of sliding grooves 15, so that the connecting plate is stably moved up and down.

[0023] In the embodiment, when in use, the driver steps on the pedal 4, at this time the pedal 4 extrudes the spring 12 and moves downward, at this time the fixed rod 13 slides in the sliding groove 15 and drives the outer sliding plate 5 to move downward, so that the sliding plate 5 drives the fixed block 6 at the bottom and the sliding block 7 at the two sides to move downward and stretch the spring 10, so that the brake wheels 8 at the two sides of the fixed block 6 contact and abut against the ground to generate friction, so that the purpose of auxiliary deceleration is achieved, then through the reset of the spring 10 and the spring 12, the pedal 4 and the brake wheels 8 are reset, so that when the pedal 4 is not stepped on, the brake wheels 8 do not contact the ground, so as to facilitate the vehicle body 1 to continue to move forward, because the brake wheels 8 are in friction with the ground for a long time, the brake wheels 8 need to be replaced, then the pulling plate 906 is pulled, so that the pulling plate 906 drives the fixed shaft 902 to move, so that the fixed shaft 902 drives the moving plate 904 to move and extrudes the spring 903, so that the two groups of inclined plates 905 on the same side slide relative to each other in the moving plate 904, so that the two groups of inclined plates 905 are separated from the inside of the fixed block 6, at this time the brake wheels 8 can be effectively disassembled and replaced, when installed, through the reset of the spring 903, the two groups of inclined plates 905 are reinserted into the inside of the fixed block 6, at this time the replaced brake wheels 8 can be effectively installed and fixed.

[0024] The motorcycle safety brake device is described in detail. The principles and implementation methods of the motorcycle safety brake device are described in the embodiments. The above description of the embodiments is only used to help understand the method and core idea of the motorcycle safety brake device. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the motorcycle safety brake device, the motorcycle safety brake device can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the motorcycle safety brake device.

Claims

1. A motorcycle safety braking device, characterized in that, include: The vehicle body (1) has an iron plate (2) fixedly installed at its bottom. Two sets of brackets (3) are fixedly installed at the bottom of the iron plate (2). A connecting shaft (14) is fixedly installed inside one side of each of the two sets of brackets (3). A pedal (4) is hinged to the outer side of both ends of each of the two sets of connecting shafts (14). A sliding groove (15) is opened inside both sides of each of the two sets of pedals (4). A fixed rod (13) slides against the inside of each of the two sets of sliding grooves (15) located on the same side. A sliding plate (5) is rotatably installed on the outer side of each of the two sets of fixed rods (13). A straight plate (16) is fixedly installed at the bottom of each of the two sets of brackets (3). A fixing block (6) is provided inside each of the two sets of straight plates (16). The two sets of fixed blocks (6) are respectively fixedly connected to the corresponding slide plates (5). The two sets of fixed blocks (6) are provided with disassembly components (9) on both sides. The disassembly components (9) include: sleeves (901), which are movably inserted into the inside of the fixed blocks (6). A movable plate (904) is slidably installed inside the sleeves (901). A fixed shaft (902) is fixedly installed on the top of the movable plate (904). Two sets of inclined plates (905) are slidably installed inside the movable plate (904). Both sets of inclined plates (905) are movably inserted into the inside of the fixed blocks (6). Brake wheels (8) are rotatably installed on the outer sides of the four sets of sleeves (901).

2. A motorcycle safety braking device according to claim 1, characterized in that, Spring 3 (903) is sleeved on the outer side of each of the four sets of fixed shafts (902). The two ends of the four sets of spring 3 (903) are fixedly connected to the inner wall of one side of the corresponding moving plate (904) and sleeve (901), respectively. The four sets of fixed shafts (902) slide through to one side of the corresponding sleeve (901). A pull plate (906) is fixedly installed at one end of each of the four sets of fixed shafts (902).

3. A motorcycle safety braking device according to claim 1, characterized in that, Two sets of limiting grooves are provided inside the two sets of straight plates (16). Slider (7) is fixedly installed on both sides of the two sets of fixed blocks (6). Guide rods (11) are slidably installed inside the four sets of sliders (7). The four sets of guide rods (11) are fixedly installed inside the corresponding slide grooves (15). Springs (10) are sleeved on the outside of the four sets of guide rods (11). The two ends of the four sets of springs (10) are fixedly connected to the corresponding sliders (7) and the inner wall of one side of the limiting groove.

4. A motorcycle safety braking device according to claim 1, characterized in that, Spring 2 (12) is provided between each of the two sets of pedals (4) and the corresponding bracket (3), and the two ends of the two sets of spring 2 (12) are fixedly connected to the corresponding pedals (4) and brackets (3) respectively.

5. A motorcycle safety braking device according to claim 1, characterized in that, Each of the four sets of movable plates (904) has a limiting rod (907) slidably installed inside. The two ends of the four sets of limiting rods (907) are respectively fixedly installed on the inner walls of the corresponding sleeves (901).

6. A motorcycle safety braking device according to claim 1, characterized in that, The two sets of fixed rods (13) are respectively adapted to the two sets of corresponding sliding grooves (15).

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