CN2690196Y - Rocking controller - Google Patents

Abstract

The utility model discloses a rocking controller which relates to a rocking controller connected with an automobile and a back trailer, in particular to the improved structure of the friction component of the rocking controller. The major technical characteristic is that a limit block is respectively arranged at the two ends of the friction plate contacted with a push plate, and the friction plate contacted with a U-shaped slot; the other design of the limit block is that the limit block is arranged at the contact end of the friction plate and the push plate, and the friction plate and the U-shaped slot. A bending is arranged at the push plate and U-shaped slot, forming a stop block. The problems of the noise and the safety hidden trouble caused by the unstable positioning of the friction plate are solved, and the utility model has the advantages of simple and convenient operation, safe use, and long service life.

Description

Wave controller

Technical field:

The utility model relates to a kind of controller that waves that connects automobile and back trailer, refers in particular to the improvement structure of its friction means.

Background technology:

At present, the controller that waves that is used for automobile and back coupling unit is made up of ingot pin, adapter sleeve, top board, adjusting bolt, setting nut, pressure block, regulating handle, U-lag, the flexible piece of friction, friction lining substantially.But there is serious weak point in existing structure of waving controller: in using, former friction lining location does not only have any other fixed form for glue coheres, this fixed form is easy in external force collision or the long back of period of service glue ineffective, cause friction lining to fall down from waving the controller bonding location, the whole like this controller that waves will not have any effect of waving control, cause safety misadventure easily.

Summary of the invention:

The purpose of this utility model be to overcome above deficiency and provide a kind of can make the friction lining positioning stablity and simple to operation, safety performance good and long service life wave controller.

The utility model is achieved by the following technical solution: originally wave controller, comprise the flexible piece of ingot pin, adapter sleeve, top board, adjusting bolt, setting nut, pressure block, regulating handle, U-lag, friction, friction lining etc., it is characterized in that the two ends that described friction lining contacts with top board, the two ends that friction lining contacts with U-lag are respectively equipped with limiting stopper; Described limiting stopper another kind is designed at jacking block and friction lining, U-lag and friction lining contact jaw, and jacking block and U-lag itself are established a bending, forms link stopper.

The utility model can in use solve because of unstable noise that brings in friction lining location and potential safety hazard and simple to operation, safer when using, long service life.

Description of drawings:

Fig. 1, Fig. 2 are the structural representation that waves controller;

Fig. 3 is the A place enlarged drawing of Fig. 1;

Fig. 4 is another kind of design-calculated structural representation;

Fig. 5 is the B place enlarged drawing of Fig. 4.

The specific embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, originally wave controller, comprise ingot pin 1, adapter sleeve 2, top board 3, adjusting bolt 4, setting nut 5, pressure block 6, regulating handle 7, U-lag 9, the flexible piece 10 of friction, friction lining 11 etc., be respectively equipped with limiting stopper 8 at the two ends that friction lining contacts with top board, the two ends that friction lining contacts with U-lag.Two fixed limit piece at the relative position of friction lining and top board or U-lag has retrained the motion of friction lining at its length direction, keeps relative fixed.The width limitations that is fixed as about U-lag of friction lining left and right directions itself, the relative fixed of above-below direction is in the middle part of top board and U-lag for the flexible piece of friction, the space of the flexible piece of friction and U-lag and just hold two friction linings interior with the space of U-lag existence, limited the upper-lower position of friction lining, such two friction linings just can guarantee the fixing of relative position fully.On the basis that other clot bonds of original use are fixed, increase limiting stopper like this, guaranteed the safety and the service life of its use.

As Fig. 4, shown in Figure 5, the limiting stopper another kind is designed at jacking block and friction lining, U-lag and friction lining contact jaw, and jacking block and U-lag itself are established a bending 12, form link stopper.With 8 same fixations of limiting stopper, and simple in structure.

Claims (2)

1, a kind of controller that waves, comprise ingot pin (1), adapter sleeve (2), top board (3), regulate bolt (4), setting nut (5), pressure block (6), regulating handle (7), U-lag (9), the flexible piece (10) of friction, friction lining (11) etc., it is characterized in that the two ends that described friction lining contacts with top board, the two ends that friction lining contacts with U-lag are respectively equipped with limiting stopper (8).

2, a kind of controller that waves as claimed in claim 1 is characterized in that described limiting stopper another kind is designed at jacking block and friction lining, U-lag and friction lining contact jaw, and jacking block and U-lag itself are established a bending, forms link stopper.

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