阅读说明：本技术 一种安全性能强的货物运输车 (Cargo transport vehicle with high safety performance ) 是由 翁见 于 2019-10-25 设计创作，主要内容包括：一种安全性能强的货物运输车,属于汽车安全技术领域,改变以往传统的防爆胎装置的结构,本发明包括四组首尾相互连接的弧形环,两相邻弧形环间设置由连接舌和连接块组成的连接机构,增加了本发明安装的便利性,缩减了以往防爆胎装置繁琐的安装步骤,同时连接块内设置按压块、固定块以及滑块,将连接舌推入连接块,滑块下移,使得连接舌和固定块相互结合,在弹簧的作用下,滑块紧紧抵住连接舌,防止连接舌和固定开脱离,大大增加了本发明的连接稳定性,在连接块顶部设置按压块抵于连接舌端部,当需要拆卸时,按下按压块即可,增加了本发明拆卸时的便利性。(The invention relates to a goods transport vehicle with strong safety performance, belonging to the technical field of automobile safety, and changing the structure of the traditional tire burst-proof device, the goods transport vehicle comprises four groups of arc-shaped rings which are connected end to end, a connecting mechanism consisting of a connecting tongue and a connecting block is arranged between two adjacent arc-shaped rings, the mounting convenience of the goods transport vehicle is increased, the complicated mounting steps of the conventional tire burst-proof device are reduced, meanwhile, a pressing block, a fixed block and a sliding block are arranged in the connecting block, the connecting tongue is pushed into the connecting block, the sliding block moves downwards to enable the connecting tongue and the fixed block to be combined with each other, under the action of the spring, the sliding block tightly props against the connecting tongue to prevent the connecting tongue from separating from the fixing part, thereby greatly improving the connection stability of the invention, the top of the connecting block is provided with the pressing block which is abutted against the end part of the connecting tongue, and when the connecting block needs to be disassembled, the pressing block is pressed down, so that the convenience in disassembling the connecting block is improved.)

1. The cargo transport vehicle with high safety performance is characterized by comprising four groups of arc-shaped rings (1) and four groups of connecting structures, wherein the arc-shaped rings (1) are connected with each other end to end through the connecting structures, a groove (2) is formed in the inner side of each arc-shaped ring (1), the top of each groove (2) is flush with the inner side of each arc-shaped ring (1), each connecting structure comprises a connecting tongue (3) and a connecting block (4), each connecting tongue (3) is provided with a socket (5), the top of each socket (5) is flush with the top of each connecting tongue (3), the bottom of each socket (5) is flush with the bottom of each connecting tongue (3), each connecting block (4) comprises a sliding block (6), a fixed block (7) and a pressing block (8), the side of each connecting block (4) is provided with a socket (9) matched with each connecting tongue (3), the periphery of each sliding block (6) is, slider (6) bottom is passed through spring (10) and is set up in connecting block (4) bottom, slider (6) top is an inclined plane, one side that slider (6) top inclined plane is close to socket (9) supports in the inclined plane and keeps away from one side of socket (9), near fixed block (7) bottom to slider (6) top centre, fixed block (7) are provided with the inclined plane towards one side of socket (9), one side that the inclined plane is close to socket (9) is higher than the inclined plane and keeps away from one side of socket (9), socket (9) bottom is higher than the bottom of fixed block (7), connecting block (4) top is provided with and presses first hole (11) that briquetting (8) were matchd, press briquetting (8) to run through first hole (11) and support in connecting tongue (3) tip.

2. The cargo transport vehicle with strong safety performance as claimed in claim 1, wherein a connecting table (12) is arranged in the groove (2) of the arc-shaped ring (1), a second hole (13) is formed in the center of the top of the connecting table (12), internal threads are formed in the second hole (13), the connecting table (12) gradually shrinks along the direction from the top of the connecting table (12) to the top of the connecting table (12), a fixing column (14) is arranged at the top of the connecting table (12), the periphery of the bottom of the fixing column (14) is flush with the periphery of the top of the connecting table (12), a through hole (15) is formed in the fixing column (14), the through hole (15) is provided with internal threads matched with the internal threads of the second hole (13), a fastening bolt (16) is arranged in the through hole (15), and the fastening bolt (16) is provided with external threads matched with the internal threads of the through hole (15) and the second hole (13), the fastening bolt (16) penetrates through the through hole (15) through the matching of the external thread and the internal thread of the through hole (15) and the second hole (13) and is abutted against the hole.

3. A cargo-moving vehicle with high safety according to claim 1, characterized in that the pressing block (8) is provided with a fixing ring (17) below the first hole (11), and the diameter of the fixing ring (17) is larger than that of the first hole (11).

4. The cargo transporter with strong safety performance as recited in claim 1, wherein the top inclined surfaces of the sliding block (6) and the fixed block (7) are respectively provided with a nitride layer (18), and the thickness of the nitride layer (18) is 0.3-0.4 mm.

5. The cargo transportation vehicle with high safety performance as claimed in claim 2, wherein the fixing posts (14) are made of soft rubber, and the fixing posts (14) are manufactured by extrusion forming.

Technical Field

The invention belongs to the technical field of automobile safety, and particularly relates to a cargo transport vehicle with high safety performance.

Background

The tire is one of important parts for vehicle running, in order to maintain the load bearing, shock resistance and comfort of the vehicle running, the current rubber pneumatic tire is a main structural form of the tire, particularly for a vehicle for transporting goods, and once the tire is burst due to the tire quality, the load bearing condition, the road condition, abnormal external force and other factors, the vehicle cannot run normally according to the operation of a driver, even can turn on site or even turn over, so that the vehicle is seriously deviated, even a rollover accident occurs, and for special vehicles (such as military vehicles and school buses), the safety and warfare progress of personnel or soldiers can be influenced. Therefore, the tire burst is a very serious safety accident, particularly in case of tire burst on a highway, if a driver does not have the driving experience after the tire burst, wrong driving actions can be performed, and the vehicle can be out of control without being rescued. With the continuous development of road service in China and the continuous increase of automobile holding capacity, road traffic safety becomes an essential part in life of people, traffic accidents caused by tire burst of vehicles are increasing year by year in various traffic accidents, and particularly on expressways, tire burst is one of main reasons causing various major traffic accidents, and seriously threatens the life and property safety of people. The automobile is worn and consumed in a long-time running process, particularly under the condition that the automobile is burst, the running automobile is very dangerous, and is easy to cause damage and death of people, and at present, automobile manufacturers basically start from tires, such as designing anti-burst tires, which are only from the aspect of tire self, and still need to be replaced after the tires are damaged, so that property loss is caused; on bicycle or the tricycle now, have set up magnet before the tire for adsorb sharp-pointed object of iron, but this type is simple setting only, can't overcome the swing of magnet and can cause the influence and adsorb the too much condition of sharp object on the magnet to the wheel.

When the automobile runs at a high speed, if the tire is suddenly blown out, the current balance can be immediately broken, and a large impulse can be directly applied to the direction of the blown-out tire. Before the automobile is not blown out, the four supporting points of the tires support the whole automobile body to maintain a balanced state, when the automobile runs at high speed, if the tires on one side are blown out suddenly, the original balance can be broken away immediately, the whole automobile body can descend to the side with the blown out tires, the automobile is often out of control and loses balance, the overturning is possibly caused, 46% of traffic accidents happen to the expressway every year in China are caused by the accidents of the tires, and the blown out tires account for 70% of the accidents of the expressway in China.

So most car all is equipped with the flat device now, installs the steel ring that establishes the round and can prevent the tire to break away from wheel hub on automobile wheel hub, but this flat device of current most all structure is complicated, and when installing and troublesome, needs specialized tool to install moreover usually, will dismantle when the tire is changed in the tire explosion, then installs again, and the process is too loaded down with trivial details.

Disclosure of Invention

In view of the problems in the background, the invention aims to provide a cargo transporter with strong safety performance.

In order to achieve the purpose, the invention provides a cargo transport vehicle with strong safety performance, which comprises four groups of arc-shaped rings and four groups of connecting structures, wherein the arc-shaped rings are connected with each other end to end through the connecting structures, grooves are arranged on the inner sides of the arc-shaped rings, the tops of the grooves are flush with the inner sides of the arc-shaped rings, each connecting structure comprises a connecting tongue and a connecting block, each connecting tongue is provided with a socket, the tops of the socket and the connecting tongue are flush, the bottoms of the socket and the connecting tongue are flush, each connecting block comprises a sliding block, a fixed block and a pressing block, a socket matched with the connecting tongue is arranged on the side surface of each connecting block, the periphery of the sliding block is flush with the inner wall of the corresponding connecting block, the bottom of the sliding block is arranged at the bottom of the corresponding connecting block through a spring, the top of the sliding block, one side of fixed block towards the socket is provided with the inclined plane, one side that the inclined plane is close to the socket is higher than the inclined plane and keeps away from one side of socket, the socket bottom is higher than the bottom of fixed block, the connecting block top is provided with and presses the first hole that the briquetting matches, press the briquetting to run through first hole and support in connecting tongue tip.

In order to further prevent that the tire from breaking away from automobile wheel hub after disappointing, be provided with in the recess of arc ring and connect the platform, it is provided with the second hole to connect bench top central point to put, the second hole is provided with the internal thread, connect the platform along connecting the directional direction of connecting the bench top and contracting gradually, connect the bench top and be provided with the fixed column, the fixed column bottom is peripheral flushes with the peripheral edge of connecting the bench top, and the fixed column is provided with the through-hole, the through-hole is provided with the internal thread that matches with the internal thread in second hole, be provided with fastening bolt in the through-hole, fastening bolt is provided with the external screw thread that matches with the internal thread in through-hole and second hole, and fastening bolt runs through the through-hole and supports.

In order to prevent the pressing block from being separated from the connecting block in the high-speed running process of the automobile, a fixing ring is arranged below the pressing block relative to the first hole, and the diameter of the fixing ring is larger than that of the first hole.

In order to enhance the wear resistance of the inclined surfaces of the sliding block and the fixed block and prolong the service life of equipment, the inclined surfaces of the tops of the sliding block and the fixed block are respectively provided with a nitriding layer, and the thickness of the nitriding layer is 0.3-0.4 mm.

In order to reduce the strong impact force generated between the hub and the ground after the automobile tire burst to the maximum extent, the fixing column is made of soft rubber and is manufactured by extrusion forming.

The invention has the following beneficial effects: the goods transport vehicle with strong safety performance of the invention separates the traditional tire burst preventing device into four groups of arc rings which are connected end to end, a connecting mechanism consisting of a connecting tongue and a connecting block is arranged between two adjacent arc rings, the convenience of the invention is increased, the complicated installation steps of the prior tire burst preventing device are reduced, meanwhile, a pressing block, a fixed block and a sliding block are arranged in a connecting block, the connecting tongue is pushed into the connecting block, the sliding block moves downwards and is continuously pushed into the connecting tongue, the connecting tongue and the fixed block are combined with each other, a spring pushes the sliding block, the sliding block tightly props against the connecting tongue to prevent the connecting tongue from being separated from the fixed block, the connection stability of the invention is greatly increased, meanwhile, the pressing block is arranged at the top of the connecting block and props against the end part of the connecting tongue, when the disassembly is needed, only the pressing block is needed, and similarly, the convenience of the invention during the disassembly is, set up soft rubber fixed column in the inboard of arc ring, automobile wheel hub and ground production great impact force when can effectually reducing even avoiding the car to blow out.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the connection tongue and the connection block of the present invention.

Fig. 3 is a schematic view of the internal structure of the connector block of the present invention.

Fig. 4 is a schematic structural diagram of the connection table and the fixing column of the invention.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention is further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to the attached drawings, the cargo transport vehicle with strong safety performance comprises four groups of arc-shaped rings 1 and four groups of connecting structures, wherein the arc-shaped rings 1 are connected with each other end to end through the connecting structures, a groove 2 is formed in the inner side of each arc-shaped ring 1, the top of each groove 2 is flush with the inner side of each arc-shaped ring 1, each connecting structure comprises a connecting tongue 3 and a connecting block 4, each connecting tongue 3 is provided with a socket 5, the top of each socket 5 is flush with the top of each connecting tongue 3, the bottom of each socket 5 is flush with the bottom of each connecting tongue 3, each connecting block 4 comprises a sliding block 6, a fixed block 7 and a pressing block 8, a socket 9 matched with each connecting tongue 3 is arranged on the side surface of each connecting block 4, the periphery of each sliding block 6 is flush with the inner wall of each connecting block 4, the bottom of each sliding block 6 is arranged at the bottom of each connecting block 4 through a spring, near 7 bottoms of fixed block to 6 tops middles of slider, one side of fixed block 7 towards socket 9 is provided with the inclined plane, one side that the inclined plane is close to socket 9 is higher than the inclined plane and keeps away from one side of socket 9, socket 9 bottom is higher than the bottom of fixed block 7, connecting block 4 top is provided with the first hole 11 that matches with pressing block 8, pressing block 8 runs through first hole 11 and supports in connecting tongue 3 tip.

Preferably, in order to further prevent the tire from being separated from the automobile hub after air leakage, a connecting table 12 is arranged in the groove 2 of the arc-shaped ring 1, a second hole 13 is arranged at the center of the top of the connecting table 12, the second hole 13 is provided with an internal thread, the connecting table 12 gradually shrinks along the direction that the top of the connecting table 12 points to the top of the connecting table 12, the top of the connecting table 12 is provided with a fixing column 14, the periphery of the bottom of the fixed column 14 is flush with the periphery of the top of the connecting platform 12, the fixed column 14 is provided with a through hole 15, the through hole 15 is provided with an internal thread matched with the internal thread of the second hole 13, a fastening bolt 16 is arranged in the through hole 15, the fastening bolt 16 is provided with an external thread matched with the internal threads of the through hole 15 and the second hole 13, and the fastening bolt 16 penetrates through the through hole 15 and abuts against the inside of the through hole through the matching of the external thread and the internal threads of the through hole 15 and the second hole 13.

Preferably, in order to prevent the pressing block 8 from being separated from the connecting block 4 during high-speed driving of the automobile, a fixing ring 17 is arranged below the pressing block 8 relative to the first hole 11, and the diameter of the fixing ring 17 is larger than that of the first hole 11.

Preferably, in order to enhance the wear resistance of the inclined surfaces of the sliding block 6 and the fixed block 7 and prolong the service life of the equipment, the inclined surfaces of the tops of the sliding block 6 and the fixed block 7 are both provided with a nitrided layer 18, and the thickness of the nitrided layer 18 is 0.3-0.4 mm.

Preferably, in order to minimize the strong impact force generated between the hub and the ground after the automobile tire bursts, the fixing post 14 is made of soft rubber, and the fixing post 14 is manufactured by extrusion molding.

The working process is as follows: when the goods transport vehicle with strong safety performance is put into use, the goods transport vehicle is firstly installed in a hub groove 2 of a vehicle tire, a fixing column 14 is firstly placed on a connecting platform 12, then a fastening bolt 16 is screwed into a through hole 15 and a hole and is screwed, four groups of arc-shaped rings 1 are respectively placed in the hub groove 2 of the vehicle wheel in a mode that a connecting tongue 3 and a connecting block 4 are mutually connected, then the connecting tongues 3 of the four groups of connecting structures are sequentially inserted into a socket 9 of the connecting block 4 and are connected firmly, the installation of the goods transport vehicle is completed, when the vehicle tire explodes, the pressure in the tire is instantly reduced to the atmospheric pressure, the tire sidewall is not enough to support the weight of the vehicle body, the goods transport vehicle can effectively buffer the strong impact force generated by the wheel hub and the road surface through the action of the fixing column 14 and the arc-shaped rings 1, meanwhile, the run-flat tire can be prevented from, when the invention is disassembled, only the pressing block 8 needs to be pressed downwards, the pressing block 8 pushes the end part of the connecting tongue 3, so that the connecting tongue 3 and the fixing block 7 are separated from each other, and other connecting structures are sequentially loosened.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.