CN201309586Y

CN201309586Y - Outboard engine reverse-gear anti-upwarping device

Info

Publication number: CN201309586Y
Application number: CNU2008201994870U
Authority: CN
Inventors: 夏坚; 朱宇翔
Original assignee: Suzhou Parsun Power Machine Co Ltd
Current assignee: Suzhou Bai Sheng Power Machine Co Ltd By Shares
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-09-16
Anticipated expiration: 2018-12-05

Abstract

The utility model discloses an outboard engine reverse-gear anti-upwarping device which comprises a locking hook pin-connected on a machine body, a torsion spring installed at the pin-connected end of the locking hook and used for pressing the locking hook, a plurality of adjusting rods arranged on a clamping bracket and a gear-changing connecting rod installed on the machine body, wherein, an interlocking push rod is pin-connected on the gear-changing connecting rod, and the locking hook is contradicted at the upper end of the interlocking push rod; and the interlocking push rod for upwards contradicting the locking hook is installed on the original gear-changing connecting rod, and during the gear-changing process, the interlocking push rod is used for shifting the locking hook by replacing the manual operation to realize the anti-upwarping function, therefore, the utility model has the advantages of simple structure and convenient operation.

Description

The anti-device that warps of outboard engine reverse gear

Technical field

The utility model relates to the anti-device that warps of a kind of outboard engine reverse gear.

Background technology

Outboard engine during work, produces thrust by screw propeller as a kind of external hanging type power plant peculiar to vessel, and water produces antagonistic force to screw propeller; When outboard engine was in positive shelves or neutral gear mode of operation, the antagonistic force of water was pressed to hull with outboard engine; When outboard engine was in the reverse gear mode of operation, the antagonistic force of water made outboard engine away from hull; Since the whole machine body of outboard engine be pin joint on clamp bracket, and the clamp bracket folder is established and is fixed on the hull; Therefore, outboard engine can produce under the effect of antagonistic force and warp, and when screw propeller warps and be higher than the water surface, outboard engine can not provide power.

Outboard engine in the market is provided with the anti-device that warps of reverse gear, as shown in Figure 1, the anti-device that warps of this reverse gear comprises that pin joint is at the locking bail on the body and several adjusting levers that are arranged on the clamp bracket, the pin joint point of locking bail is lower than the pin joint point of body and clamp bracket, and the pin joint axle of locking bail be provided with torsion spring with locking bail to pressing down, when positive shelves or neutral gear, the hook of locking bail and adjusting lever are thrown off, during reverse gear, navigating mate need upwards be stirred locking bail, make the hook of locking bail hook adjusting lever, under the thrust of screw propeller, hold adjusting lever, reach the purpose that prevents that outboard engine from warping.

But the anti-device that warps of above-mentioned reverse gear need manually be controlled by navigating mate, operates very inconveniently, and reliability is also relatively poor.

Summary of the invention

The utility model purpose is: provide a kind of outboard engine reverse gear the anti-device that warps, this device has been installed an interlock push rod that upwards contacts locking bail on original shift connecting rod, during shift, replaces manually stirring locking bail by the interlock push rod, realizes the anti-function that warps.

The technical solution of the utility model is: the anti-device that warps of a kind of outboard engine reverse gear, comprise pin joint the locking bail on the body, be installed in the pin end of locking bail and press down locking bail torsion spring, be arranged on several adjusting levers on the clamp bracket, be installed in the shift connecting rod on the body, be connected with the interlock push rod on the described shift connecting rod, the upper end of interlock push rod contacts locking bail.

The further technical scheme of the utility model is: the anti-device that warps of a kind of outboard engine reverse gear, comprise pin joint the locking bail on the body, be installed in the pin end of locking bail and press down locking bail torsion spring, be arranged on several adjusting levers on the clamp bracket, be installed in the shift connecting rod on the body, be connected with the interlock push rod on the described shift connecting rod, the upper end of interlock push rod contacts locking bail; The hypomere of described shift connecting rod is the downward extension of interlock push rod, and the epimere interlock crown bar pin of shift connecting rod connects in succession.

When outboard engine was in positive shelves or neutral gear, the shift connecting rod rose, and the interlock push rod is followed the shift connecting rod and risen, and with locking bail jack-up, hook and adjusting lever on the locking bail is thrown off, and withstand adjusting lever under the effect of screw propeller forward thrust;

When outboard engine is in reverse gear, the shift connecting rod descends, and the interlock push rod is followed the shift connecting rod and descended, and the hook that locking bail makes under the effect of torsion spring hooks adjusting lever downwards, hold adjusting lever under the effect of thrust backward at screw propeller, reach the purpose that prevents that outboard engine from warping.

The utility model advantage is:

The utility model has been installed an interlock push rod that upwards contacts locking bail on original shift connecting rod, during shift, replace manually stirring locking bail by the interlock push rod, realizes the anti-function that warps, and is not only simple in structure, and operation is very convenient.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Structural representation when Fig. 1 is the manual neutral gear of the utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Structural representation when Fig. 3 is the manual reverse gear of the utility model;

Structural representation when Fig. 4 is the positive shelves of the electronic shelves of the utility model;

Structural representation when Fig. 5 is the electronic shelves of the utility model reverse gear.

Wherein: 1 body; 2 locking bails; 3 clamp brackets; 4 adjusting levers; 5 shift connecting rods; 6 interlock push rods; 7 torsion springs; 8 gear shift mechanism guide plates; 9 shift shift forks; 10 shift axles; 11 shift axle beds; 12 shift spacers; 13 positive grades of knock holees; 14 neutral gear knock holees; 15 reverse gear knock holees; 16 spring eyes; 17 springs; 18 steel balls; 19 handles; 20 inhale iron iron core connecting rod; 21 electromagnet coils; 22 hooks; 23 poke rods.

The specific embodiment

Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, the anti-device that warps of a kind of outboard engine reverse gear, comprise pin joint the locking bail on the body 12, be installed in the pin end of locking bail 2 and press down locking bail 2 torsion spring 7, be arranged on several adjusting levers 4 on the clamp bracket 3, be installed in the shift connecting rod 5 on the body 1, be connected with interlock push rod 6 on the described shift connecting rod 5, the upper end of interlock push rod 6 contacts locking bail 2, the hypomere of shift connecting rod 5 is the downward extension of interlock push rod 6, and epimere interlock push rod 6 pin joints of shift connecting rod 5 connect.

The lower end of shift connecting rod 5 is connected with gear shift mechanism guide plate 8, upper end and shift shift fork 9 pin joints, shift shift fork 9 is fixed on an end of shift axle 10, shift axle 10 is installed on the shift axle bed 11, the other end of shift axle 10 is fixed with shift spacer 12, shift spacer 12 is provided with positive shelves knock hole 13, neutral gear knock hole 14 and reverse gear knock hole 15, it is on the circumference in the center of circle that three knock holees are positioned at shift axle 10, on shift axle bed 11, be provided with and position of positioning hole corresponding spring hole 16, be provided with spring 17 and steel ball 18 in the spring eye 16, spring 17 compressing steel balls 18 embed in one of them knock hole, and the slightly larger in diameter of steel ball 18 is in the diameter of knock hole.

As Fig. 1, Fig. 2, shown in Figure 3, on the shift axle 10 handle 19 can be installed, carry out shift by manual operations.

As Fig. 4, shown in Figure 5, shift axle 10 also can carry out electronic shift by motor drive mechanism, promptly on shift axle 10, fix a poke rod 23, pin joint is inhaled iron iron core connecting rod 20 on the poke rod 23, inhale iron iron core connecting rod 20 and cooperate installation, under the effect of electromagnetic force, carry out shift by inhaling iron iron core connecting rod 20 with electromagnet coil 21.

When outboard engine is in positive shelves or neutral gear, shift spacer 12 clockwise rotates, in the positive shelves knock hole 13 on steel ball 18 embedding tops or the middle neutral gear knock hole 14, shift connecting rod 5 moves up under the drive of shift shift fork 9, interlock push rod 6 is followed shift connecting rod 5 and is risen, and, the hook 22 on the locking bail 2 is thrown off with adjusting lever 4 with locking bail 2 jack-up;

When outboard engine is in reverse gear, shift spacer 12 rotates counterclockwise, steel ball 18 embeds in the reverse gear knock hole 15 of bottom, shift connecting rod 5 moves down under the drive of shift shift fork 9, interlock push rod 6 is followed shift connecting rod 5 and is descended, and locking bail 2 under the suppressing action of torsion spring 7, makes hook 22 hook adjusting lever 4 downwards immediately, locking bail 2 is held adjusting lever 4 under the thrust of screw propeller, thereby reaches the function that prevents that outboard engine from warping.

Claims

1. an outboard engine reverse gear prevents warping device, comprise pin joint the locking bail (2) on the body (1), be installed in the pin end of locking bail (2) and press down locking bail (2) torsion spring (7), be arranged on several adjusting levers (4) on the clamp bracket (3), be installed in the shift connecting rod (5) on the body (1), it is characterized in that: be connected with interlock push rod (6) on the described shift connecting rod (5), the upper end of interlock push rod (6) contacts locking bail (2).

2. the anti-device that warps of outboard engine reverse gear according to claim 1 is characterized in that: the hypomere of described shift connecting rod (5) is the downward extension of interlock push rod (6), and epimere interlock push rod (6) pin joint of shift connecting rod (5) connects.