CN2220398Y

CN2220398Y - Wire conversational type steel cable trailer device

Info

Publication number: CN2220398Y
Application number: CN 95200095
Authority: CN
Inventors: 赵铁刚
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-11
Filing date: 1995-01-11
Publication date: 1996-02-21
Anticipated expiration: 2005-01-11

Abstract

The utility model relates to an automotive accessory, particularly a trailer device, solving the problems of inferior stability and no communication between a front car and a rear car. The utility model is that the end of each of two ropes is fixed with a hanging hook with a rebound clamp; the centre section of each of the ropes is fixed by a U-shaped snap ring and each of the ropes is additionally provided with a pair of wire speakerphones; the problems are effectively solved. The utility model has the advantages of simple structure, easy manufacture, homogeneous stress, high stability and high tensile strength; simultaneously, that drivers in a front car and a rear car can have a conversation at any time to know driving state and can make the drivers have a same goal of security driving is realized.

Description

Wired intercom formula steel wire cable Trailer equipment

It is Trailer equipment that the utility model relates to a kind of car accessories.

In the known technology, in the vehicle traveling process et out of order must origin car tow back to, and trailer and by connecting device between the trailer uses the different stretching resistance rope made of hemp of single length etc., connects numerous and diverse insecure.Rope has been grown and has been caused pedestrian, vehicle to pass et out of order from the workshop easily, when having lacked front truck there is something special sudden stop after appearance of vehicle easily knock into the back.The big rope of front truck tractive force is easily broken, and back car stress point middle or uneven, do not draw partially, turn to out of control by the power of being pulled.The car chaufeur is not conversed before and after simultaneously in the traction process, the inharmonious unanimity of operation purpose, and there is something special must stop and the front truck chaufeur is not understood the continuation traction for back car, and especially darkness is all the more so.

The utility model purpose provides the wired intercom formula steel wire cable Trailer equipment that a kind of stressed even flexible operation front and back chaufeur can be conversed mutually.

The utility model comprises two steel wire cables, the two ends of every steel wire cable are fixed with the hook attachment for trailer that its opening part is equipped with the bounce-back card, middle part at steel wire cable is fixed together two steel wire cables by U-shaped snap ring and pad, simultaneously on the steel wire cable to two ends additional a pair of wire intercommunication.

The utility model embodiment accompanying drawings is as follows:

Fig. 1, Fig. 2 wired intercom formula Trailer equipment scheme drawing.

Fig. 3, embodiment 2 Trailer equipment scheme drawings.

Embodiment 1:

As Fig. 1, Fig. 2, respectively be fixed with the hook attachment for trailer 3 that its opening part has bounce-back card 2 at the two ends of two steel wire cables 1, the steel wire cable middle part is fixed together by U-shaped snap ring 4 and pad 5, adds a pair of wire intercommunications 7 to two ends by lead 6 on the steel wire cable simultaneously.

Embodiment 2,

As Fig. 3, two ropes in the example 1 are replaced with a rope 1, other structures are with example 1.

Advantage of the present utility model: the car driver can converse mutually before and after 1, this device made, At any time understand driving states, the energy purpose is consistent, safety traffic; 2, double joint intersection steel wire Rope is pulled the dilatory triangularity of power, and stability is high, and stretching resistance is strong, and is stressed even, Steering operation is flexible; 3, double-head hanger can close and can divide, and pulls a little not according to various vehicles With, during single-point was hung, two point was hung both sides, and is stressed equal, keeps two car vehicle body parallels; 4, Car kept safety shut-down distance, the collision of avoiding knocking into the back before and after the certain-length steel wire cable made; 5, steel wire strand rope stretching resistance is strong, avoids dilatory and disconnects, and talkback unit can prevent suddenly Draw suddenly and drag; 6, hook bounce-back opening once hanging the jail, prevents from coming off, and is simple and practical.

Claims

1, a kind of wired intercom formula steel wire cable Trailer equipment, it is characterized in that this Trailer equipment comprises two steel wire cables, the two ends of every steel wire cable are fixed with the hook attachment for trailer that its opening part is equipped with the bounce-back card, middle part at steel wire cable is fixed together two steel wire cables by U-shaped snap ring and pad, simultaneously on steel wire cable to two ends additional a pair of wire intercommunication.

2, Trailer equipment according to claim 1 is characterized in that above-mentioned two steel wire cables are merged into one.