Outboard engine reverses gear and prevents warping mechanism
Technical field
The utility model relates to a kind of outboard engine anti-mechanism that warps of reversing gear.
Background technology
Present outboard engine generally comprises relatively turnable body and carriage, carriage is used for fixing with hull, the top of body is provided with the control assembly with electrical motor and control handle, electrical motor drives the underwater engine output mechanism by transmission shaft, when reversing gear, because the reaction thrust of the water that screw propeller rotation produces can make body kick up to the back upper place, therefore must there be the anti-mechanism that warps of reversing gear to kick up to the back upper place to prevent body.
The existing outboard engine anti-mechanism that warps of reversing gear generally comprises and is installed in locking bail in the body, that can rotate up and down and is arranged on adjusting lever on the clamp bracket, wherein be connected with torsion spring between the pin end of locking bail and the body, when reversing gear, control locking bail by personnel and hook adjusting lever, to reach the purpose that prevents that outboard engine from warping.But this class anti-mechanism that warps of reversing gear controls mostly manually, and therefore operation is not convenient especially, and reliability is also relatively poor.
Summary of the invention
The utility model purpose is: provide a kind of outboard engine to reverse gear and prevent warping mechanism, when the change-over swith of control assembly transfers to when reversing gear position and backwards rotation control handle, electromagnet coil in the control assembly produces electromagnetism and adsorbs the electromagnet connecting rod, drive the locking bail rotation and hook adjusting lever, so that reach the anti-purpose that warps.
The technical solution of the utility model is: a kind of outboard engine reverses gear and prevents warping mechanism, comprise the adjusting lever that is arranged on the clamp bracket, control assembly with electrical motor and control handle, locking bail, the torsion spring and the axle that warps, warp the axle the upper end be against on the locking bail, described control assembly comprises the pull-fork assembly that warps, the pull-fork assembly that warps is connected with the connecting rod that warps by the connecting rod rack that warps, the connecting rod that warps is connected with the axle that warps by adaptor union, warp and also be connected with the electromagnet connecting rod on the pull-fork assembly, the change-over swith of control assembly transfers to when reversing gear position and backwards rotation control handle, electromagnet coil in the control assembly produces electromagnetism and adsorbs the electromagnet connecting rod, the electromagnet connecting rod drives the pull-fork assembly that warps and rotates, warp connecting rod and warp the axle move down thereupon, a disengagement locking bail that warps, adjusting lever is also hooked in the locking bail rotation;
Described electrical motor is a rare-earth electric motor, the control assembly also comprises controller and sensor, change-over swith transfers to when reversing gear position and backwards rotation control handle, control handle drives sensor, and sensor produces electromagnetism by the counter-rotating of controller controlling and driving rare-earth electric motor, controller output voltage, electromagnet coil.
The utility model advantage is: when the change-over swith of control assembly transfers to when reversing gear position and backwards rotation control handle, electromagnet coil in the control assembly produces electromagnetism and adsorbs the electromagnet assembly, drive the locking bail rotation and hook adjusting lever, so that reach the anti-purpose that warps, compare with original technology, operate simpler, better reliability.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Scheme drawing when Fig. 1 is in normal working for the utility model;
Fig. 2 anti-scheme drawing when warping state that reverses gear for the utility model is in.
Wherein: 1 clamp bracket; 2 adjusting levers; 3 electrical motors; 4 control handles; 5 control assemblies; 6 locking bails; 7 torsion springs; 8 axles that warp; 9 pull-fork assemblies that warp; 10 connecting rod racks that warp; 11 connecting rods that warp; 12 adaptor unions; 13 electromagnet connecting rods; 14 change-overs swith; 15 electromagnet coils; 16 controllers; 17 sensors; 18 source switchs.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of outboard engine reverses gear and prevents warping mechanism, comprise the adjusting lever 2 that is arranged on the clamp bracket 1, has electrical motor 3, the control assembly 5 of control handle 4 and source switch 18, locking bail 6, the torsion spring 7 and the axle 8 that warps, axle 8 the upper end that warps is against on the locking bail 6, described control assembly 5 comprises controller 16, sensor 17, the electromagnet coil 15 and the pull-fork assembly 9 that warps, the pull-fork assembly 9 that warps is connected with the connecting rod 11 that warps by the connecting rod rack 10 that warps, the connecting rod 11 that warps is connected with the axle 8 that warps by adaptor union 12, is connected with electromagnet connecting rod 13 on the pull-fork assembly 9 that warps.Wherein, electrical motor 3 is a rare-earth electric motor.
When reversing gear, power-on switch 18, the change-over swith 14 of control assembly 5 is transferred to when reversing gear position and backwards rotation control handle 4, control handle 4 drives sensor 17, sensor 17 is by the counter-rotating of controller 16 controlling and driving rare-earth electric motors, controller 16 output voltages, electromagnet coil 15 in the control assembly 5 produces electromagnetism and adsorbs electromagnet connecting rod 13, electromagnet connecting rod 13 drives variable block pull-fork assembly 9 and rotates, variable block connecting rod 11 and camshaft 8 move down thereupon, camshaft 8 is thrown off locking bail 6, locking bail 6 rotates under the effect of torsion spring 7 and hooks adjusting lever 2, so that reaches the anti-purpose that warps, and compares with original technology, operate simpler, better reliability.Wherein, controller earlier relative high potential of output makes the electromagnet adhesive, transfers low voltage behind the adhesive certain hour automatically to, prevents that electromagnet coil 15 electric currents are excessive and burns out.