阅读说明：本技术 一种可吸收撞击动能的平头卡车驾驶室中网 (Can absorb net in crew cut truck driver's cabin of striking kinetic energy ) 是由 吴敏 陈云 于 2019-10-23 设计创作，主要内容包括：本发明一种可吸收撞击动能的平头卡车驾驶室中网属于汽车配件领域,在中网的后面均匀安装橡胶制成的中空缓冲垫,在缓冲垫的后方安装高密度树脂制成的缓冲板,在缓冲板热压成型时正面分布方格状抗拉钢丝网,缓冲板的背面采用横向条状加强板,缓冲板通过螺栓多点位与驾驶室前脸正面连接,平头卡车驾驶室在受到撞击时、由于中网部位与驾乘人员最为接近、受到撞击后首先将撞击的动能传递给后方的橡胶缓冲垫、缓冲垫将撞击动能吸收一部分后再传递给缓冲板、缓冲板受到冲击波后瞬间通过上面的钢丝网将冲击波向四周分散、使整个缓冲板同步受力达到大面积吸收撞击动能的目的、以减小撞击动能对驾乘人员的伤害。(The invention relates to a flat head truck cab middle net capable of absorbing impact kinetic energy, belonging to the field of automobile accessories, wherein a hollow buffer cushion made of rubber is uniformly arranged at the back of the middle net, a buffer plate made of high-density resin is arranged at the back of the buffer cushion, a latticed tensile steel wire mesh is distributed at the front of the buffer plate during hot press molding, a transverse strip-shaped reinforcing plate is adopted at the back of the buffer plate, the buffer plate is connected with the front of a cab through bolts at multiple points, when the flat head truck cab is impacted, the middle net part is closest to a driver and passengers, after the impact is received, the impact kinetic energy is firstly transmitted to the rear rubber buffer cushion, the buffer cushion absorbs part of the impact kinetic energy and then transmits the impact kinetic energy to the buffer plate, after the impact kinetic energy is received by the buffer plate, the impact wave is dispersed around through the steel wire mesh at the upper part instantly after the impact is, So as to reduce the injury of the impact kinetic energy to the driver and passengers.)

1. A middle net of a cab of a flat-head truck capable of absorbing impact kinetic energy is characterized by comprising a truck body, a middle net, a cushion pad, a buffer plate and a steel wire net;

the vehicle body is in a hollow cuboid shape, and a buffer plate is transversely and vertically arranged in the middle of the lower part of the front surface through bolts in a multi-point connection mode;

the buffer plate is a rectangle formed by hot-pressing high-density resin, a latticed steel wire mesh is fused in the front of the buffer plate through hot-pressing, a plurality of hollow disc-shaped rubber buffer pads are bonded in the front of the buffer plate through resin glue in a hot-pressing mode in the transverse and longitudinal directions, and a plurality of strip-shaped reinforcing plates are horizontally arranged behind the buffer plate in the transverse direction;

the middle net is a rectangle formed by hot-pressing high-density resin, the length and the height of the middle net are the same as those of the buffer plate, the oval air inlet grille is transversely arranged at the central part, short-head bolts are respectively fused at the positions of the rear part and the positions of all the buffer cushions in front of the buffer plate in a hot-pressing mode, and the middle net is transversely and vertically connected with the symmetrical buffer cushions through all the bolts at the rear part.

Technical Field

The invention discloses a flat-head truck cab middle net capable of absorbing impact kinetic energy, belongs to the field of automobile accessories, and particularly relates to a flat-head truck cab middle net capable of absorbing impact kinetic energy.

Background

A flat-head truck, a truck with flush front cab. The sight line of the cab of the flat-head truck is wider than that of the cab of the sharp-pointed truck, and the cab occupies a smaller position on the whole length of the truck, so that the cab of the flat-head truck is popular with drivers. However, the flat-head truck has a certain disadvantage that the flat-head truck cannot effectively absorb impact kinetic energy when the cab collides with other objects, and the flat-head truck often causes serious injury to drivers and passengers. The front face and the middle net of the cab of most existing flat-head trucks are basically formed by stamping iron sheets, part of the middle nets in the cab are made of plastic, and the middle net made of the plastic is beautiful, has no buffer facility with the front face of the cab, cannot absorb impact kinetic energy to reduce shock waves when the automobile is collided, and cannot effectively reduce the damage of the collision to drivers and passengers. There is therefore a need for the presence of a net in a flathead truck that can absorb the kinetic energy of an impact, to replace the drawbacks of the nets in the existing flathead trucks.

Disclosure of Invention

The invention relates to a flat-head truck cab middle net capable of absorbing impact kinetic energy, which solves the defects, and is characterized in that a rectangular middle net made of high-density resin is utilized, hollow cushion pads made of rubber are uniformly arranged at the back of the middle net, a buffer plate made of high-density resin is arranged at the back of the cushion pad, a latticed tensile steel wire mesh is distributed at the front of the buffer plate during hot press molding, a transverse strip-shaped reinforcing plate is adopted at the back of the buffer plate, the buffer plate is connected with the front of a cab front face at multiple points through bolts, when the flat-head truck cab is impacted, the middle net part is closest to a driver and passengers, the impact kinetic energy is firstly transmitted to the rear rubber cushion pad after the impact is impacted, the cushion pad absorbs part of the impact kinetic energy and then transmits the impact kinetic energy to the buffer plate, the impact wave is dispersed around through the upper steel wire mesh instantly after the impact is received by the buffer plate, the whole buffer, So as to reduce the injury of the impact kinetic energy to the driver and passengers.

A middle net of a cab of a flat-head truck capable of absorbing impact kinetic energy is characterized by comprising a truck body, a middle net, a cushion pad, a buffer plate and a steel wire net;

the vehicle body is in a hollow cuboid shape, and a buffer plate is transversely and vertically arranged in the middle of the lower part of the front surface through bolts in a multi-point connection mode;

the buffer plate is a rectangle formed by hot-pressing high-density resin, a latticed steel wire mesh is fused in the front of the buffer plate through hot-pressing, a plurality of hollow disc-shaped rubber buffer pads are bonded in the front of the buffer plate through resin glue in a hot-pressing mode in the transverse and longitudinal directions, and a plurality of strip-shaped reinforcing plates are horizontally arranged behind the buffer plate in the transverse direction;

the middle net is a rectangle formed by hot-pressing high-density resin, the length and the height of the middle net are the same as those of the buffer plate, the oval air inlet grille is transversely arranged at the central part, short-head bolts are respectively fused at the positions of the rear part and the positions of all the buffer cushions in front of the buffer plate in a hot-pressing mode, and the middle net is transversely and vertically connected with the symmetrical buffer cushions through all the bolts at the rear part.

Has the advantages that: the front face and the middle net of the cab of most existing flat-head trucks are basically formed by stamping iron sheets, part of the middle nets in the cab are made of plastic, and the middle net made of the plastic is beautiful, has no buffer facility with the front face of the cab, cannot absorb impact kinetic energy to reduce shock waves when the automobile is collided, and cannot effectively reduce the damage of the collision to drivers and passengers. A flat-head truck cab middle net capable of absorbing impact kinetic energy, a hollow cushion pad made of rubber is uniformly arranged behind the middle net, the buffer board made of high-density resin is arranged behind the buffer pad, the latticed tensile steel wire mesh is distributed on the front surface of the buffer board during hot press forming, the back surface of the buffer board adopts a transverse strip-shaped reinforcing board, the buffer board is connected with the front surface of the cab in a multi-point mode through bolts, when the cab of the flat-head truck is impacted, the middle mesh part is closest to a driver and passengers, firstly, the impacted kinetic energy is transmitted to a rubber buffer pad at the rear part after the impact is impacted, the buffer pad absorbs part of the impacted kinetic energy and then transmits the part of the impacted kinetic energy to the buffer board, and the buffer board instantly disperses the impact wave to the periphery through the steel wire mesh above after the impact is impacted, so that the whole buffer board is synchronously stressed to achieve the purpose of absorbing the impacted kinetic energy in a large.

Drawings

FIG. 1 is a front view of a net in a cab of a flathead truck capable of absorbing kinetic energy of impact;

FIG. 2 is a front view of the middle net, cushion pad, and baffle plate;

FIG. 3 is a front view of the cushion, bumper plate, and steel wire mesh;

the marks in the above figures are a vehicle body 1, a middle net 2, a cushion pad 3, a buffer plate 4 and a steel wire net 5.

Detailed Description

The shape and construction of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:

a middle net capable of absorbing impact kinetic energy for a cab of a flat-head truck is characterized by comprising a truck body 1, a middle net 2, a cushion pad 3, a buffer plate 4 and a steel wire net 5;

the vehicle body 1 is in a hollow cuboid shape, and a buffer plate 4 is transversely and vertically arranged in the middle of the lower part of the front surface through bolts in a multi-point connection mode;

the buffer board 4 is a rectangle formed by hot-pressing high-density resin, a latticed steel wire mesh 5 is fused in the front of the buffer board 4 through hot-pressing, a plurality of hollow disc-shaped rubber buffer cushions 3 are bonded in the front of the buffer board 4 through resin glue in a hot-pressing mode in the transverse and longitudinal directions, and a plurality of strip-shaped reinforcing boards are horizontally arranged behind the buffer board 4 in the transverse direction;

the middle net 2 is a rectangle formed by hot-pressing high-density resin, the length and the height of the middle net are the same as those of the buffer plate 4, an oval air inlet grille is transversely arranged at the central part, short-head bolts are respectively fused at the positions of the rear part symmetrical to the positions of all the buffer cushions 3 in front of the buffer plate 4 through hot pressing, and the middle net 2 is transversely and vertically connected with the symmetrical buffer cushions 3 through all the bolts at the rear part.

In use, a net in a cab of a flathead truck capable of absorbing kinetic energy of impact according to the above, when the flathead truck is running on a road, when the cab of the flat-head truck is impacted due to misoperation or external factors, the middle net is positioned right in front of the driver and the passengers and is closest to the driver and the passengers, the middle net firstly transmits the impacted kinetic energy to the rubber buffer cushion at the rear after being impacted, the buffer cushion absorbs part of the impacted kinetic energy and then transmits the rest kinetic energy to the buffer plate, the buffer plate instantly disperses the impact wave to the periphery through the upper steel wire net after being impacted, so that the whole steel wire net generates tensile force, and then the whole buffer plate and the right front of the cab are synchronously stressed to achieve the purpose of absorbing the impacted kinetic energy in a large area, so that the impacted kinetic energy to the cab is reduced, and the cab is not seriously deformed and the driver and the passengers are injured.

The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.