SU1720905A1 - Transmission remote control mechanism - Google Patents

Abstract

The invention relates to transport engineering, in particular to mechanisms for remote control of gearboxes of self-propelled machines. The purpose of the invention is to expand the functionality and improve the operating conditions of the mechanism. The remote control mechanism of the vehicle gearbox contains two parallel-mounted relative to the body 1 parallel gear sliders 2 and 3 with grooves 4 and 5, a support pivotally relative to the body 1, perpendicular to the sliders 2 and 3, the rod 8 mounted in the support c the possibility of axial movement, a leash 9 for engagement with the groove 4 of one of the sliders, located in the hinge relative to the support, and a control lever 11 mounted in the hinge 12 relative to the support and coupled through a hinge 13 with the rod 8,

Description

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To achieve the goal, the axis of the hinge of the driver 9 is made crossing with the axis of the support, the leash 9 is provided with an additional shoulder perpendicular to it and connected through the hinge with the rod 8, the groove 4 of the slide 2, interacting with the driver 9, is made along the radius with the center on the axis. relates to transport engineering, in particular to the mechanisms for remote control of gearboxes of self-propelled machines.

The purpose of the invention is to enhance the functional capabilities and improve the operating conditions.

FIG. 1 shows the mechanism, a general view; in fig. 2 - the same, top view; in fig. 3 is a view A of FIG. 2.-

The remote control mechanism of the vehicle's gearbox contains two parallel-mounted relative to the body 1 parallel gear slide 2.5 with grooves 4, 5, pivotally supporting block 1 with axle 7, perpendicular to the slider 2, 3, rod 8, mounted, in the support 6 with the possibility of axial movement, a leash 9 for interacting with the groove 4 of the slider 2, mounted in the hinge 10 relative to the support 6, the control lever 11 mounted in the hinge 12 relative to the support 6 and connected through the hinge 13 with the rod 8. The axis of the hinge 10 of the leash 9 is made intersecting with the axis 7 of the support 6, the leash 9 is provided with an additional arm 14, perpendicular to it and connected through the hinge 15 with the stem 8, the groove 4 of the slide 2, interacting with the leash 9 is radially centered on the axis 7 of the support 6, and the rotary support 6 is provided with an additional lead 16 perpendicular to its axis 7 to interact with the groove 5 of the other slider 3, while the movements of the control lever 11 relative to the housing 1 are defined by the restriction side 17 with H-shaped groove 18 formed by the longitudinal 19, 20 and transverse 21 components.

The control mechanism of the gearbox of the vehicle operates as follows.

When the lever 11 is moved along the transverse component 21 through the rod 8, the back-turn support, and the support is rotated, it is provided with an additional lead 16, perpendicular to its axis, to interact with the groove 5 of the other slider 3, while the movement of the control lever 11 relative to the housing 1 is determined restrictive backstage 17c H-shaped groove. 3 il.

14 and the leash 9 moves the slider 2, and when the control lever 11 moves along the longitudinal components 19, 20 due to the rotation of the support 6, the slider 3 moves through the leash 16. To activate a gear 11 in the gearbox, the lever 11 19, 20, with both sliders 2, 3 being in their respective, included positions. When the lever 11 is in the middle of the component 21, both of the sliders 2, 3 are in the off positions with the neutral in the gearbox.

Thus, the implementation of the axis of the hinge of the leash intersecting with the axis of the support, supplying the leash with an additional arm perpendicular to it and connected through the hinge with the rod, making the groove of the slide interacting with the leash, radially centered on the axis of the pivot bearing, and also supplying the pivoting supports with an additional driver, perpendicular to its axis to interact with the groove of the other slide (while the control lever is placed in the restrictive wing, in the H-shaped groove made in it), provides the possibility and simpler the operator’s actions to control the gearbox, the gearshift in which is accomplished by programmatically moving one and two sliders, which expands the functionality and improves the operating conditions of the mechanism for remote control of the vehicle's gearbox.

Claims (1)

Claims The mechanism of a remote control of a vehicle's gearbox, comprising two linearly mounted relative to the body parallel to the gear slide with grooves, a bearing rotatable to the body with an axis perpendicular to the slide, a rod mounted in the support with the possibility of axial movement, a leash for engagement with a groove of one of the sliders mounted in the hinge relative to the support, and a control lever placed in the limiting frame and hinge of the support and connected through the hinge to the rod, characterized in that, in order to expand the functional capabilities and improve the operating conditions, the hinge axis of the leash is made crossed with the axle of the support, the leash is provided with an additional shoulder, // L75 Buja Fi.Z perpendicular to it and connected through a hinge to the rod, the groove of the slide interacting with the driver is radially centered on the axis of the swivel bearing, and the swivel bearing is provided with an additional driver attached perpendicular to its axis, to interact with the groove of the other slider, at the same time, the control lever is located in the restrictive wing, in the H-shaped groove made in it. at 6 FIG. I