Rear manipulated saddle
A rear steering and saddle technology, applied in tractor-trailer combination, motor vehicle, transportation and packaging, etc., can solve the problems of complex process requirements, complex structure of rear steering saddle, high cost, etc., and achieve simple process and low cost The effect of low cost and reasonable structure
Active Publication Date: 2012-10-10
GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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Problems solved by technology
Due to the complex structure of the rear steering saddle, the process requirements are complicated and the cost is high
Method used
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[0024] The present invention will be further described below through specific embodiments and in conjunction with the accompanying drawings.
[0025] Such as figure 1 , 2 , 3, 4, and 5, the present invention discloses a rear steering saddle, including a base 1 and a lock hook 2, a latch 3 and a handle 4 installed in the base 1. The base is provided with a traction pin introduction port 9 and a traction pin installation hole 8 . Lock hook is provided with fulcrum 12 and is fixed on the support 1, and the base 23 of lock hook is provided with lock hook extension spring 5 near the side of short hook handle 21 so that lock hook 2 can rotate around fulcrum 12, and one end of handle 4 is connected with lock The latch 3 is hinged, and the machine base 1 is provided with a chute, and the latch 3 moves in the chute. Handle 4 is an L-shaped structure. The handle 4 is provided with a detachment limiter 41 and a trailer limiter 42, and the tractor and the semi-trailer are coupled and ...
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The invention discloses a rear manipulated saddle, and especially to a rear manipulated saddle connecting a tractor and a semi-trailer. The rear manipulated saddle provided by the invention comprises a lock hook, a lock latch and a manipulation handle arranged inside a machine base. The machine base is provided with a traction pin introducing port and a traction pin arrangement hole. The lock hook comprises a long hook handle, a short hook handle and a base part. The lock hook is provided with a pivot fixed on the machine base. A lock hook extension spring is arranged on one side of the machine base near the short hook handle so that the lock hook can rotate around the pivot. The lock latch comprises a hinged end and a free end. The lock latch is arranged below the lock hook. The hinged end of the lock latch is hinged to the manipulation handle. When the lock latch is pulled away from the traction pin introducing port by the manipulation handle, the lock hook rotates, the short hook handle of the lock hook surmounts the traction pin introducing port, and the long hook handle of the lock hook is stopped by the free end of the lock latch and abuts against the free end of the lock latch, thus the coupling and separation on the tractor and the semi-trailer are realized. The rear manipulated saddle provided by the invention has the advantages of reasonable structure, simple process, low cost, simple operation and high safety performance.
Description
technical field [0001] The invention relates to a rear steering saddle, in particular to a rear steering saddle connecting a tractor and a semi-trailer. Background technique [0002] With the continuous growth of goods trade activities, the transportation industry has also developed and grown, and the development of bulk cargo transportation and container transportation is the most prominent, thus promoting the development of semi-trailer related industries. The rear steering saddle is a special part of various tractors. It is installed on the frame in front of the rear axle of the tractor to realize the coupling and separation of the tractor and the semi-trailer. The traction device is used to connect with the traction pin of the semi-trailer through the locking mechanism with the front load of the semi-trailer, and transmit the traction force. After decoupling, the trailer can automatically complete the connection with the traction pin of the semi-trailer again. At presen...
Claims
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IPC IPC(8): B62D53/08
Inventor 吴志强左勇
Owner GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD