Outboard engine control mechanism

Abstract

The utility model belongs to the technical field of outboard engines, and particularly relates to an outboard engine control mechanism which comprises a control box, a gear shifting assembly and an accelerator control assembly, the control box comprises a shell and a handle, a handle control mechanism connected with the handle is arranged in the shell, the handle control mechanism comprises a gear connecting end and an accelerator connecting end, and the gear shifting assembly comprises a gear driving shaft. The accelerator control assembly comprises a speed regulator and a speed regulation steel cable with one end connected to a speed regulation disc of the speed regulator, the gear driving shaft is connected with one end of a gear shifting rocker arm, the other end of the gear shifting rocker arm is connected with one end of a gear steel cable through a first steel cable connector, and the other end of the gear steel cable is connected with the gear connecting end. And one end of the accelerator rocker arm is rotationally connected to the gear driving shaft, the other end of the accelerator rocker arm is connected with one end of the accelerator steel cable through a second steel cable connector, and the other end of the accelerator steel cable is connected with the accelerator connecting end. The structure is simple, the number of parts is small, installation is convenient, and cost is low.

Description

Technical fields:

[0001] This utility model belongs to the field of outboard motor technology, and specifically refers to an outboard motor control mechanism. Background technology:

[0002] Outboard motors are propulsion engines installed on the outside of the hull (ship's side), usually suspended on the outside of the stern plate.

[0003] Chinese utility model patent (publication number CN221969720U, application date 2024.01.31, publication date 2024.11.08) discloses a forward-operated electric outboard motor gear shifting and throttle control structure, including a control box, a gear shifting assembly, and a throttle control assembly. The control box includes a housing and a handle. The housing contains a handle control mechanism for connecting the handle. The handle control mechanism includes a gear position connection end for connecting the gear shifting assembly and a throttle connection end for connecting the throttle control assembly. The gear shifting assembly includes a gear position drive shaft for driving gear shifting. One end of the gear position drive shaft is connected to a gear position cable, and the other end of the gear position cable is connected to the gear position connection end. The throttle control assembly includes a speed governor. One end of the speed governor's speed regulating cable is connected to the speed governor's speed regulating disc, and the other end is connected to a rotating wheel. The rotating wheel is connected to one end of a pull rod, and the other end of the pull rod is connected to one end of the throttle cable, which is also connected to the throttle connection end. The gear shift drive shaft is rotatably connected to the outboard motor housing. One end of the gear shift drive shaft, connected to the gear shift cable, is equipped with a gear shift rocker arm assembly. The gear shift cable is connected to the gear shift rocker arm assembly via a connector. The gear shift rocker arm assembly includes a rotating shaft coaxially mounted on the gear shift drive shaft and a gear shift rocker arm mounted on the rotating shaft. The connector is hinged to the end of the gear shift rocker arm away from the rotating shaft. One end of the pull rod, connected to the throttle cable, is hinged to a throttle linkage assembly. The throttle linkage assembly is equipped with a throttle rocker arm, and the throttle cable is connected to the throttle rocker arm via a connector. The throttle linkage assembly includes a rotating shaft rotatably connected to the outboard motor housing and a connecting rod mounted on the rotating shaft. The upper end of the pull rod is hinged to a rotating wheel, and the lower end is hinged to the end of the connecting rod away from the rotating shaft. One end of the throttle rocker arm is fixedly mounted on the rotating shaft, and the other end is hinged to the connector. It also includes an outboard motor housing, which has a motor base for mounting a motor inside. The motor base has a mounting bracket, and the wheel is rotatably connected to the mounting bracket.

[0004] The shortcomings of the aforementioned forward-operated electric outboard motor shifting and throttle control structure are: the structure is relatively complex, with many parts, inconvenient to install, and high cost. Summary of the Invention:

[0005] The purpose of this utility model is to provide an outboard motor control mechanism that has a simple structure, few parts, is easy to install, and has low cost.

[0006] This utility model is implemented as follows:

[0007] An outboard motor control mechanism includes a control box, a gear shifting assembly, and a throttle control assembly. The control box includes a housing and a handle. The housing houses a handle control mechanism for connecting the handle. The handle control mechanism includes a gear position connection end for connecting to the gear shifting assembly and a throttle connection end for connecting to the throttle control assembly. The gear shifting assembly includes a gear position drive shaft for driving gear shifting. The throttle control assembly includes a governor and a speed control cable with one end connected to the governor's speed control plate. The gear position drive shaft is connected to one end of a gear shift rocker arm. The other end of the gear shift rocker arm is connected to one end of a gear position cable via a cable connector, and the other end of the gear position cable is connected to the gear position connection end. The other end of the speed control cable is connected to a throttle rocker arm. One end of the throttle rocker arm is rotatably connected to the gear position drive shaft, and the other end is connected to one end of the throttle cable via a cable connector, and the other end of the throttle cable is connected to the throttle connection end.

[0008] In the aforementioned outboard motor control mechanism, a fixing pin is provided at the end of the gear shift drive shaft. The end of the fixing pin is screwed into the gear shift drive shaft. A limiting step is provided on the fixing pin. The gear shift rocker arm is fitted onto the fixing pin and is axially limited between the gear shift drive shaft and the limiting step. A circumferential limiting block is welded to the side of the gear shift rocker arm away from the limiting step. The circumferential limiting block is fitted onto the gear shift drive shaft and is circumferentially fixed to the gear shift drive shaft. The throttle rocker arm is rotatably fitted onto the end of the fixing pin away from the gear shift drive shaft. A limiting screw is screwed to the end of the fixing pin near the throttle rocker arm. A washer is fitted onto the shank of the limiting screw. The throttle rocker arm is limited between the limiting step and the washer.

[0009] In the aforementioned outboard motor control mechanism, the circumferential limiting block is provided with a circumferential limiting hole, and the gear drive shaft is provided with a circumferential limiting section adapted to the circumferential limiting hole. The circumferential limiting block is circumferentially fixed to the gear drive shaft through the circumferential limiting hole and the circumferential limiting section. The circumferential limiting block is provided with a notch communicating with the circumferential limiting hole, and the two side walls of the notch extend outward to form locking arms. The two locking arms are locked by fasteners.

[0010] In one of the outboard motor control mechanisms described above, the fastener can be a screw, with the shank of the screw passing through one of the locking arms and threaded to the other locking arm.

[0011] In one of the outboard motor control mechanisms described above, the fasteners can also be a combination of bolts and nuts, with the bolt shank passing through two locking arms and being threaded onto the nut.

[0012] In the aforementioned outboard motor control mechanism, the circumferential limiting hole is a rectangular hole, a triangular hole, or an irregularly shaped hole.

[0013] In one of the outboard motor control mechanisms described above, a plastic bushing fitted on the fixing pin is provided between the throttle rocker arm and the fixing pin.

[0014] In the aforementioned outboard motor control mechanism, one end of the gear shift rocker arm connecting cable connector one is provided with a hinge shaft one, the cable connector one is rotatably mounted on the hinge shaft one, and is limited by a connector retainer one; one end of the throttle rocker arm connecting cable connector two is provided with a hinge shaft two, the cable connector two is rotatably mounted on the hinge shaft two, and is limited by a connector retainer two.

[0015] In the aforementioned outboard motor control mechanism, the first connector retainer includes an elastic sleeve clamped on the first cable connector and a limiting plate for engaging with an annular groove on the first hinge shaft, wherein the first cable connector is axially limited between the shift rocker arm and the limiting plate; the second connector retainer includes an elastic sleeve clamped on the second cable connector and a limiting plate for engaging with an annular groove on the second hinge shaft, wherein the second cable connector is axially limited between the throttle rocker arm and the limiting plate.

[0016] In the aforementioned outboard motor control mechanism, a cable support is further included, which is mounted on the outboard motor housing. The cable support includes a horizontal fixed plate mounted on the outboard motor housing. One side of the horizontal fixed plate is bent upward to form a vertical fixed plate. The two sides of the vertical fixed plate are bent to form a vertical mounting plate one and a vertical mounting plate two, respectively. The vertical mounting plate one has two upward-opening slots one, in which the gear cable and throttle cable slide respectively. The vertical mounting plate one has a pressure plate for upper limit positioning of the gear cable and throttle cable. The vertical mounting plate two has an opening slot two, in which the speed regulating cable slides. A cable sleeve is fitted over the speed regulating cable. A fixing block is mounted on the vertical mounting plate two. One end of the cable sleeve is connected to the speed governor, and the other end is connected to the fixing block.

[0017] In the aforementioned outboard motor control mechanism, the outboard motor housing includes a base and a surface hull connected to the base at the top. The gear shift drive shaft is rotatably connected to the surface hull. One end of the horizontal fixing plate is provided with a mounting lug installed on the surface hull, and the other end is provided with an insert plate. The base is provided with a slot for inserting the insert plate.

[0018] In the aforementioned outboard motor control mechanism, the horizontal fixing plate, vertical fixing plate, vertical mounting plate one, vertical mounting plate two, mounting lug, and insert plate are an integrated structure.

[0019] In the aforementioned outboard motor control mechanism, the base is provided with a motor mount for mounting a motor, the motor mount is provided with a fixing frame, and the speed controller is mounted on the fixing frame.

[0020] In the aforementioned outboard motor control mechanism, the base is provided with a steering fixing plate for mounting the steering linkage, the edge of the base is provided with a mounting flange, the mounting flange is sandwiched between the steering fixing plate and the horizontal fixing plate, and the mounting flange is covered with a shock-absorbing pad.

[0021] In the aforementioned outboard motor control mechanism, there are two mounting ears, which are respectively fixedly mounted on the hull by screws. There are two insert plates, and the steering fixing plate and the horizontal fixing plate are fixedly connected by screws.

[0022] The outstanding advantages of this utility model compared to the prior art are:

[0023] The shift rocker arm of this utility model is directly connected to the gear cable through a first steel cable connector, and the throttle rocker arm is rotatably connected to the gear drive shaft. The throttle rocker arm is also directly connected to the throttle cable through a second steel cable connector. The structure is simple, with few parts, easy to install, and low in cost. Attached image description:

[0024] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0025] Figure 2 This is a three-dimensional version of the present invention;

[0026] Figure 3 This utility model is a three-dimensional structure without a base and an underwater shell. Figure 1 ;

[0027] Figure 4 This utility model is a three-dimensional structure without a base and an underwater shell. Figure 2 ;

[0028] Figure 5 This is a perspective view of the gear drive shaft, gear shift rocker arm, and throttle rocker arm of this utility model.

[0029] Figure 6 This is a cross-sectional view of the gear drive shaft, gear shift rocker arm, and throttle rocker arm of this utility model.

[0030] Figure 7 This is a perspective view of the base of this utility model.

[0031] Reference numerals: 1. Control box; 1a. Housing; 1b. Handle; 2. Gear drive shaft; 3. Speed ​​controller; 4. Speed ​​control cable; 5. Gear shift rocker arm; 6. Cable connector one; 7. Gear cable; 8. Throttle rocker arm; 9. Cable connector two; 10. Throttle cable; 11. Fixing pin; 11a. Limiting step; 12. Circumferential limiting block; 12a. Notch; 12b. Locking arm; 13. Hinge shaft one; 14. Connector retainer one; 14a. Elastic sleeve one; 14b. Limiting plate one; 15. Hinge shaft two; 16. Connector Fixture 2; 16a, Elastic sleeve 2; 16b, Limiting plate 2; 17, Steel cable bracket; 17a, Horizontal fixing plate; 17b, Vertical fixing plate; 17c, Vertical mounting plate 1; 17d, Vertical mounting plate 2; 17e, Mounting ear; 17f, Insert plate; 18, Pressure plate; 19, Steel cable sleeve; 20, Fixing block; 21, Base; 21a, Slot; 21b, Mounting flange; 22, Water hull; 23, Steering fixing plate; 24, Shock absorber; 25, Limiting screw; 26, Washer; 27, Plastic bushing; 28, Fixing frame. Detailed implementation method:

[0032] The present invention will be further described below with reference to specific embodiments. See also: Figure 1 —7:

[0033] An outboard motor control mechanism includes a control box 1, a shifting assembly, and a throttle control assembly. The control box 1 includes a housing 1a and a handle 1b. The housing 1a contains a handle control mechanism connected to the handle 1b. The handle control mechanism includes a gear position connection end for connecting to the shifting assembly and a throttle connection end for connecting to the throttle control assembly. The shifting assembly includes a gear position drive shaft 2 for driving gear shifting. The throttle control assembly includes a speed governor 3 and a speed regulating cable 4, one end of which is connected to the speed governor disc of the speed governor 3. The gear position drive shaft 2 is connected to one end of a shifting rocker arm 5. The other end of the shifting rocker arm 5 is connected to one end of a gear position cable 7 via a cable connector 1 6. The other end of the gear position cable 7 is connected to the gear position connection end. The other end of the speed regulating cable 4 is connected to a throttle rocker arm 8. One end of the throttle rocker arm 8 is rotatably connected to the gear position drive shaft 2, and the other end is connected to one end of a throttle cable 10 via a cable connector 2 9. The other end of the throttle cable 10 is connected to the throttle connection end.

[0034] The working principle of this utility model is as follows: Figure 1-4As shown, turning the handle 1b to the left causes the gear shift connection end to move the gear shift cable 7 to the left, thereby causing the gear shift rocker arm 5 and the gear shift drive shaft 2 to rotate counterclockwise around the axis of the gear shift drive shaft 2, entering reverse gear. At this time, the throttle connection end causes the throttle cable 10 to move to the left, causing the throttle rocker arm 8 to rotate counterclockwise around its rotation axis. The speed regulating cable 4 moves to the side of the throttle rocker arm 8, and the speed regulating disc of the speed regulator 3 rotates counterclockwise under the pull of the speed regulating cable 4, achieving the purpose of throttle acceleration. Turning the handle 1b to the right causes the gear shift connection end to move the gear shift cable 7 to the right, thereby causing the gear shift rocker arm 5 and the gear shift drive shaft 2 to rotate clockwise around the axis of the gear shift drive shaft 2, thus entering forward gear. At this time, the throttle connection end causes the throttle cable 10 to move to the left, causing the throttle rocker arm 8 to rotate counterclockwise around its rotation axis. The speed regulating cable 4 moves to the side of the throttle rocker arm 8, and the speed regulating disc of the speed regulator 3 rotates counterclockwise under the pull of the speed regulating cable 4, thus achieving the purpose of throttle acceleration.

[0035] The shift rocker arm 5 of this utility model is directly connected to the gear position cable 7 through the first cable connector 6, and the throttle rocker arm 8 is rotatably connected to the gear position drive shaft 2. The throttle rocker arm 8 is directly connected to the throttle cable 10 through the second cable connector 9. The structure is simple, with few parts, easy to install, and low in cost.

[0036] The specific installation structure of the shift rocker arm 5 and the throttle rocker arm 8 is as follows: Figure 1-6 As shown, the end of the gear shift drive shaft 2 is provided with a fixing pin 11, the end of which is screwed into the gear shift drive shaft 2. The fixing pin 11 has a limiting step 11a. The gear shift rocker arm 5 is fitted onto the fixing pin 11 and is axially limited between the gear shift drive shaft 2 and the limiting step 11a. A circumferential limiting block 12 is welded to the side of the gear shift rocker arm 5 away from the limiting step 11a. The circumferential limiting block 12 is fitted onto the gear shift drive shaft 2 and is circumferentially fixed to it. The throttle rocker arm 8 is rotatably fitted onto the end of the fixing pin 11 away from the gear shift drive shaft 2. A limiting screw 25 is screwed onto the end of the fixing pin 11 near the throttle rocker arm 8. A washer 26 is fitted onto the shank of the limiting screw 25, and the throttle rocker arm 8 is limited between the limiting step 11a and the washer 26. The structure is simple and easy to process and install.

[0037] During assembly, first, the circumferential limit block 12 is fitted onto the gear drive shaft 2, then the end of the fixing pin 11 is screwed to the gear drive shaft 2, and then the throttle rocker arm 8, the washer 26 and the limit screw 25 are installed.

[0038] To facilitate the mounting of the circumferential limiting block 12 onto the gear drive shaft 2 and to ensure that the circumferential limiting block 12 can lock the gear drive shaft 2, the circumferential limiting block 12 is provided with a circumferential limiting hole, and the gear drive shaft 2 is provided with a circumferential limiting section that matches the circumferential limiting hole. The circumferential limiting block 12 is circumferentially fixed to the gear drive shaft 2 through the circumferential limiting hole and the circumferential limiting section. The circumferential limiting block 12 is provided with a notch 12a that communicates with the circumferential limiting hole. The two side walls of the notch 12a extend outward to form locking arms 12b, and the two locking arms 12b are locked by fasteners.

[0039] In this embodiment, the fastener is a combination of a bolt and a nut, with the shank of the bolt passing through two locking arms 12b and being screwed to the nut.

[0040] Furthermore, the circumferential limiting hole is a rectangular hole, a triangular hole, or an irregularly shaped hole. In this embodiment, the circumferential limiting hole is an irregularly shaped hole, which is symmetrical about the center and includes two oppositely arranged arc surfaces and two oppositely arranged planes.

[0041] In order to reduce the noise generated by the collision between the metal throttle rocker arm 8 and the metal fixing pin 11 during operation, a plastic bushing 27 is provided between the throttle rocker arm 8 and the fixing pin 11, which is fitted onto the fixing pin 11.

[0042] Connection structure between shift rocker arm 5 and cable connector 6: as follows Figure 1-6 As shown, one end of the connecting cable connector 6 of the shift rocker arm 5 is provided with a hinge shaft 13. The connecting cable connector 6 is rotatably mounted on the hinge shaft 13 and is limited by the connector retainer 14. The structure is simple and easy to install and process.

[0043] Connection structure between throttle rocker arm 8 and cable connector 2 9: as follows Figure 1-6 As shown, one end of the throttle rocker arm 8 connecting to the steel cable connector 9 is provided with a hinge shaft 15. The steel cable connector 9 is rotatably mounted on the hinge shaft 15 and is limited by the connector retainer 16. The structure is simple and easy to install and process.

[0044] Structure of connector retainer 14: as follows Figure 1-6 As shown, the connector retainer 14 includes an elastic sleeve 14a clamped on the cable connector 6 and a limiting plate 14b for engaging with the annular groove of the hinge shaft 13. The cable connector 6 is axially limited between the shift rocker arm 5 and the limiting plate 14b. The structure is simple, easy to install and process, and the connector retainer 14 is not easily dislodged.

[0045] The structure of connector retainer 216: as follows Figure 1-6As shown, the connector retainer 2 16 includes an elastic sleeve 2 16a clamped on the cable connector 2 9 and a limiting plate 2 16b for engaging with the annular groove on the hinge shaft 2 15. The cable connector 2 9 is axially limited between the throttle rocker arm 8 and the limiting plate 2 16b. The structure is simple, easy to install and process, and the connector retainer 2 16 is not easily dislodged.

[0046] To guide the movement of the speed control cable 4, the gear shift cable 7, and the throttle cable 10, such as... Figure 1-4 As shown, it also includes a cable support 17 installed on the outboard motor housing. The cable support 17 includes a horizontal fixing plate 17a installed on the outboard motor housing. One side of the horizontal fixing plate 17a is bent upward to form a vertical fixing plate 17b. The two sides of the vertical fixing plate 17b are bent to form a first vertical mounting plate 17c and a second vertical mounting plate 17d, respectively. The first vertical mounting plate 17c is provided with two upward-opening slots. The gear cable 7 and the throttle cable 1 The speed regulating cable 4 is slidably installed in the corresponding opening slot 1. The vertical mounting plate 17c is provided with a pressure plate 18 for upper limit of the gear cable 7 and the throttle cable 10. The vertical mounting plate 2 17d is provided with an opening slot 2. The speed regulating cable 4 is slidably installed in the opening slot 2. The speed regulating cable 4 is fitted with a cable sleeve 19. The vertical mounting plate 2 17d is equipped with a fixing block 20. One end of the cable sleeve 19 is connected to the speed regulator 3 and the other end is connected to the fixing block 20.

[0047] Installation structure of cable support 17: as follows Figure 1 , 2 As shown in Figure 7, the outboard motor housing includes a base 21 and a surface housing 22 connected to the base 21 at the upper end. The gear drive shaft 2 is rotatably connected to the surface housing 22. One end of the horizontal fixing plate 17a is provided with a mounting ear 17e installed on the surface housing 22, and the other end is provided with a plug plate 17f. The base 21 is provided with a slot 21a for inserting the plug plate 17f.

[0048] To ensure a secure and reliable connection and reduce assembly steps, the horizontal fixing plate 17a, vertical fixing plate 17b, vertical mounting plate one 17c, vertical mounting plate two 17d, mounting ear 17e, and insert plate 17f are an integral structure.

[0049] Installation structure of speed controller 3: The base 21 is provided with a motor mount for mounting the motor, and the motor mount is provided with a fixing frame 28, and the speed controller 3 is mounted on the fixing frame 28.

[0050] To reduce vibration, the base 21 is provided with a steering fixing plate 23 for mounting the steering linkage. The edge of the base 21 is provided with a mounting flange 21b, which is sandwiched between the steering fixing plate 23 and the horizontal fixing plate 17a. The mounting flange 21b is covered with a shock-absorbing pad 24.

[0051] To ensure a more secure and reliable installation of the cable support 17, two mounting ears 17e are provided, each fixed to the water hull 22 by screws. Two insert plates 17f are provided, and the steering fixing plate 23 is fixedly connected to the horizontal fixing plate 17a by screws.

[0052] The above embodiments are only one of the preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes made in accordance with the shape, structure and principle of this utility model should be covered within the protection scope of this utility model.

Claims

1. An outboard engine control mechanism, comprising a control box (1), a gear shifting assembly and a throttle control assembly, the control box (1) comprising a housing (la) and a handle (lb), the handle control mechanism being provided in the housing (la) and connected with the handle (lb), the handle control mechanism comprising a gear shifting connecting end for connecting the gear shifting assembly and a throttle connecting end for connecting the throttle control assembly, the gear shifting assembly comprising a gear shifting driving shaft (2) for driving gear shifting, the throttle control assembly comprising a speed regulator (3) and a speed regulating steel cable (4) having one end connected to a speed regulating disc of the speed regulator (3), characterized in that: The gear driving shaft (2) is connected with one end of a gear shifting rocker arm (5), the other end of the gear shifting rocker arm (5) is connected with one end of a gear cable (7) through a steel cable connector I (6), the other end of the gear cable (7) is connected with the gear connecting end; the other end of the speed regulating cable (4) is connected with a throttle rocker arm (8), one end of the throttle rocker arm (8) is rotatably connected with the gear driving shaft (2), the other end of the throttle rocker arm (8) is connected with one end of a throttle cable (10) through a steel cable connector II (9), the other end of the throttle cable (10) is connected with the throttle connecting end.

2. A control mechanism for an outboard motor as claimed in claim 1 wherein: The end of the gear driving shaft (2) is provided with a fixing pin (11), the end of the fixing pin (11) is screwed in the gear driving shaft (2), the fixing pin (11) is provided with a limiting step (11a), the gear shifting rocker arm (5) is sleeved on the fixing pin (11) and is axially limited between the gear driving shaft (2) and the limiting step (11a), the gear shifting rocker arm (5) is welded with a circumferential limiting block (12) on the side away from the limiting step (11a), the circumferential limiting block (12) is sleeved on the gear driving shaft (2) and is circumferentially fixed with the gear driving shaft (2), the end of the fixing pin (11) away from the gear driving shaft (2) is rotatably sleeved with the throttle rocker arm (8), the end of the fixing pin (11) close to the throttle rocker arm (8) is screwed with a limiting screw (25), the rod part of the limiting screw (25) is sleeved with a gasket (26), the throttle rocker arm (8) is limited between the limiting step (11a) and the gasket (26).

3. A control mechanism for an outboard motor as defined in claim 2, wherein: The circumferential limiting block (12) is provided with a circumferential limiting hole, the gear driving shaft (2) is provided with a circumferential limiting section matched with the circumferential limiting hole, the circumferential limiting block (12) is circumferentially fixed with the gear driving shaft (2) through the circumferential limiting hole and the circumferential limiting section, the circumferential limiting block (12) is provided with a notch (12a) communicating with the circumferential limiting hole, the two side walls of the notch (12a) respectively extend outward to form locking arms (12b), the two locking arms (12b) are locked through fasteners.

4. A control mechanism for an outboard motor according to claim 1 wherein: One end of the gear shifting rocker arm (5) connected with the steel cable connector I (6) is provided with a hinged shaft I (13), the steel cable connector I (6) is rotatably sleeved on the hinged shaft I (13) and is limited through a connector fixator I (14); one end of the throttle rocker arm (8) connected with the steel cable connector II (9) is provided with a hinged shaft II (15), the steel cable connector II (9) is rotatably sleeved on the hinged shaft II (15) and is limited through a connector fixator II (16).

5. A control mechanism for an outboard motor as claimed in claim 4 wherein: The first connector fixing device (14) comprises an elastic sleeve (14a) clamped on the first cable connector (6) and a limiting plate (14b) for being clamped on the annular groove of the first hinged shaft (13), and the first cable connector (6) is axially limited between the gear shifting rocker arm (5) and the limiting plate (14b); the second connector fixing device (16) comprises an elastic sleeve (16a) clamped on the second cable connector (9) and a limiting plate (16b) for being clamped on the annular groove of the second hinged shaft (15), and the second cable connector (9) is axially limited between the throttle rocker arm (8) and the limiting plate (16b).

6. A control mechanism for an outboard motor according to claim 1 wherein: The outboard engine shell further comprises a cable support (17) mounted on the outboard engine shell, the cable support (17) comprises a horizontal fixing plate (17a) mounted on the outboard engine shell, one side edge of the horizontal fixing plate (17a) is bent upward to form a vertical fixing plate (17b), both side edges of the vertical fixing plate (17b) are bent to form a vertical mounting plate (17c) and a vertical mounting plate (17d) respectively, two upward opening open grooves (1) are arranged on the vertical mounting plate (17c), the gear shifting cable (7) and the throttle cable (10) are respectively slidably arranged in the corresponding open grooves (1), a pressing plate (18) for limiting the gear shifting cable (7) and the throttle cable (10) is arranged on the vertical mounting plate (17c), an open groove (2) is arranged on the vertical mounting plate (17d), the speed regulating cable (4) is slidably arranged in the open groove (2), a cable sleeve (19) is sleeved on the speed regulating cable (4), a fixing block (20) is mounted on the vertical mounting plate (17d), one end of the cable sleeve (19) is connected to the speed regulator (3), and the other end of the cable sleeve (19) is connected to the fixing block (20).

7. A control mechanism for an outboard motor according to claim 6 wherein: The outboard engine shell comprises a base (21) and an overwater shell (22) connected to the base (21), the gear shifting drive shaft (2) is rotatably connected to the overwater shell (22), one end of the horizontal fixing plate (17a) is provided with a mounting lug (17e) mounted on the overwater shell (22), and the other end of the horizontal fixing plate (17a) is provided with a plug plate (17f), the base (21) is provided with a plug groove (21a) for inserting the plug plate (17f).

8. A control mechanism for an outboard motor according to claim 7 wherein: The base (21) is provided with a steering fixing plate (23) for mounting a steering connecting rod, an edge of the base (21) is provided with a mounting protrusion (21b), the mounting protrusion (21b) is clamped between the steering fixing plate (23) and the horizontal fixing plate (17a), and the mounting protrusion (21b) is externally provided with a damping pad (24).

Images