CN218172564U - Electronic outboard engine reverse gear locking structure and electronic outboard engine - Google Patents

Abstract

The utility model discloses an electric outboard engine reverse gear locking structure and an electric outboard engine, wherein the locking structure comprises a raising limit handle which is rotatably arranged on a solenoid; the first reset biasing part is sleeved on the solenoid and applies reset biasing force to the lifting limit handle; the pull rod bracket is rotatably arranged on the rotating bracket, and the rotating axis of the pull rod bracket is parallel to the axis of the solenoid; two ends of the first pull rod are respectively connected with the warping limiting handle and the pull rod bracket; the locking frame is rotatably arranged on the rotating bracket through a second shaft, and the axis of the second shaft is parallel to the rotating axis of the pull rod bracket; two ends of the second pull rod are respectively connected with the pull rod bracket and the locking bracket; the angle limiting rod is connected to one end of each of the two clamping brackets, the angle limiting rod is abutted against the locking frame to realize locking, and the locking frame is far away from the angle limiting rod to realize unlocking; the second reset biasing member is sleeved on the second shaft and applies reset locking biasing force to the locking frame. The problem of when backing gear, the propeller reversal produces reverse thrust and makes the tight support perk of clamp is solved.

Description

Electronic outboard engine reverse gear locking structure and electronic outboard engine

Technical Field

The utility model relates to a boats and ships power technology field, concretely relates to electronic outboard engine locking structure and electronic outboard engine of reversing gear.

Background

The electric outboard engine generally comprises a body and a bracket which can rotate relatively, the bracket is used for being fixed with a ship body, a control assembly of an electric motor and a control handle is arranged at the upper part of the body, and the electric motor drives an underwater power output mechanism through a driving shaft.

When the electronic outboard engine is installed and is used, fall into the aquatic when preventing that electronic outboard engine accident from falling from the ship, use the bolt usually, fix the tight bracket of clamp of electronic outboard engine to the transom. However, when the ship is reversed, the clamping bracket tilts due to the reverse thrust when the propeller rotates reversely, and further safety accidents such as tilting of underwater components of the electric outboard engine, ship turning and the like are caused. Therefore, it is necessary to provide an electric outboard engine reverse gear locking structure which can prevent the clamping bracket from tilting due to the reverse thrust of the propeller when the electric outboard engine runs in reverse gear.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model aims at providing an electronic outboard engine reverse gear locking structure and electronic outboard engine realizes locking through locking frame and angle gag lever post butt when reversing gear, produces thrust because of the screw reversal makes the tight support perk of clamp when preventing to reverse gear.

The technical scheme of the utility model is that:

one of the purposes of the utility model is to provide an electric outboard engine reverse gear locking structure, the electric outboard engine comprises a rotating bracket and a pair of clamping brackets movably connected with the two sides of the rotating bracket, and the lower ends of the two clamping brackets are connected with screwed pipes; the reverse gear locking structure comprises:

the tilting limit handle is rotatably arranged on the spiral pipe;

the first reset biasing part is sleeved on the solenoid and applies reset biasing force to the lifting limit handle;

the pull rod bracket is rotatably arranged on the rotating bracket, and the rotating axis of the pull rod bracket is parallel to the axis of the solenoid;

the two ends of the first pull rod are respectively connected with the warping limiting handle and the pull rod bracket;

the locking frame is rotatably arranged on the rotating bracket through a second shaft, and the axis of the second shaft is parallel to the rotating axis of the pull rod bracket;

the two ends of the second pull rod are respectively connected with the pull rod bracket and the locking frame;

the angle limiting rod is connected between one ends, far away from the solenoid, of the two clamping brackets, the angle limiting rod is abutted against the locking frame to achieve locking, and the locking frame is far away from the angle limiting rod to achieve unlocking;

and the second reset biasing part is sleeved on the second shaft and applies reset locking biasing force to the locking frame.

Preferably, the pull rod bracket is rotatably installed in the rotating bracket through a first shaft and is self-locked when the angle limiting rod and the locking bracket are unlocked.

Preferably, the first shaft and the second shaft are both pin shafts.

Preferably, the locking frame is U-shaped, including:

the transverse part is provided with a first connecting part for connecting the second pull rod;

and any vertical part is provided with a connecting part for the second shaft to be connected in a rotating way and an abutting part far away from one end of the connecting part, and any abutting part is suitable for abutting against the angle limiting rod by depending on the biasing force of the second reset biasing part when the angle limiting rod is locked.

Preferably, a part between the connecting part and the abutting part of any one of the vertical parts is recessed towards the direction of the transverse part to form a cavity for the angle limiting rod to abut and hook; and/or

And the transverse part is provided with a bayonet for the second reset biasing part to abut against.

Preferably, the second shaft is further provided with a limiting member for limiting the axial displacement of the second return biasing member along the second shaft.

Preferably, the first return biasing member is a first torsion spring, one end of the first torsion spring is fixed, and the other end of the first torsion spring abuts against the lifting limit handle; and/or

The second reset biasing member is a second torsion spring, one end of the second torsion spring abuts against the rotating bracket, and the other end of the second torsion spring abuts against the locking frame.

Preferably, the two ends of the first pull rod and/or the second pull rod are respectively provided with a hook part, and the raising limit handle, the pull rod support and the locking frame are correspondingly provided with matched hook holes.

Preferably, the screw pipe is further sleeved with a limiting bushing.

Another object of the present invention is to provide an electric outboard engine, including the PCB cooling structure of any one of the above.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses an electronic outboard engine locking structure that reverses gear, when reversing gear the operation, through the locking frame with the lock solid that the angle gag lever post offseted realization runing rest and pressed from both sides tight bracket, screw reversal production thrust makes the tight problem that holds in the palm the perk of clamp when having solved reversing gear. The safety accidents such as the tilting of the underwater component of the electric outboard engine, the turning over of the ship and the like are avoided, the structure is simple, and the practicability is high.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic structural view of an electric outboard engine according to an embodiment of the present invention, which includes a reverse gear locking structure, a rotary bracket, and a clamping bracket, and when the locking bracket is locked with an angle limiting rod;

fig. 2 is a schematic structural view of the electric outboard engine of fig. 1 with one of the clamp brackets omitted;

fig. 3 is a schematic structural view of the reverse gear locking structure according to the embodiment of the present invention, when the locking frame is locked with the angle limiting rod;

fig. 4 is a schematic structural view of a locking frame of the reverse gear locking structure according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a tilting limit handle of the reverse gear locking structure in an embodiment of the present invention;

fig. 6 is a schematic structural view of a pull rod bracket of the reverse gear locking structure according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a rotating bracket of an electric outboard engine according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a clamp bracket of an electric outboard engine according to an embodiment of the present invention.

Wherein: 1. a lifting limit handle; 11. a handle body portion; 111. a third shaft hole; 112. a first hook hole; 12. an operation section; 2. a first return biasing member; 3. a first pull rod; 4. a pull rod support; 41. a pull rod main body; 411. a first shaft hole; 412. a second hook hole; 413. a third hook hole; 5. a first shaft; 6. a second pull rod; 7. a locking frame; 71. a transverse portion; 711. a fourth hook hole; 712. a bayonet; 72. a vertical portion; 721. a connecting portion; 722. an abutting portion; 723. a concave cavity; 724. a second shaft hole; 8. a second shaft; 9. a second return biasing member; 10. an angle limiting rod; 11. a limiting member; 12. a limiting sleeve; 100. rotating the bracket; 101. a first mounting sidewall; 102. a second mounting sidewall; 103. a third mounting sidewall; 1031. a step portion; 110. a vertical section; 120. a transverse segment; 200. a clamping bracket; 300. a solenoid.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The embodiment is as follows:

referring to fig. 1 to 8, in the reverse gear locking structure of the electric outboard engine of the embodiment of the present invention, the electric outboard engine includes a rotating bracket 100 and a pair of clamping brackets 200 movably connected to both sides of the rotating bracket 100, and the lower ends of the two clamping brackets 200, that is, the right ends (actually, the right front ends because the two clamping brackets 200 are not arranged right ahead and right behind in fig. 1) are connected with screws. The reverse gear locking structure comprises a lifting limit handle 1, a first reset biasing member 2, a pull rod bracket 4, a first pull rod 3, a locking frame 7, a second pull rod 6, an angle limiting rod 10 and a second reset biasing member 9. The tilting limit handle 1 is rotatably installed on the solenoid 300 and located between the two clamping brackets 200. The first reset biasing member 2 is sleeved on the solenoid 300 and applies a biasing force to the lifting limit handle 1 to reset the lifting limit handle 1. The pull rod support 4 is rotatably disposed on the rotating support 100 through the first shaft 5, and the rotation axis of the pull rod support 4 is parallel to the axis of the screw tube 300, that is, the first shaft 5 is disposed parallel to the screw tube 300. Two ends of the first pull rod 3 are respectively connected to the raising limit handle 1 and the pull rod support 4. The locking frame 7 is rotatably arranged on the rotating bracket 100 through a second shaft 8, and the axis of the second shaft 8 is parallel to the rotating axis of the pull rod bracket 4, namely, the axis of the screw tube 300, the axis of the first shaft 5 and the axis of the second shaft 8 are parallel. Two ends of the second pull rod 6 are respectively connected with the locking frame 7 and the pull rod bracket 4. The angle restricting lever 10 is connected to the upper end of the two clamping brackets 200 away from the screw 300, that is, the left end of the two clamping brackets 200 (actually, the left rear end because the two clamping brackets 200 are not disposed right in front of and right behind in fig. 1), and specifically, the angle restricting lever 10 is disposed above the locking bracket 7. The angle limiting rod 10 abuts against the locking frame 7 to achieve locking, and the locking frame 7 is far away from the angle limiting rod 10 to achieve unlocking. The second return biasing member 9 is fitted over the second shaft 8 and exerts a return locking biasing force on the locking bracket 7. The utility model discloses reverse gear locking structure, when reversing gear the operation, offsets the locking that realizes angle gag lever post 10 through locking frame 7 and angle gag lever post 10, installs on two clamp bracket 200 because of angle gag lever post 10, so realizes runing rest 100 and clamp bracket 200's lock solid, and the screw reversal produces the thrust when having solved reversing gear and makes the problem of clamp bracket 200 perk. The safety accidents such as the tilting of the underwater component of the electric outboard engine, the turning over of the ship and the like are avoided, the structure is simple, and the practicability is high.

According to some embodiments of the present invention, as shown in fig. 7, the rotating bracket 100 is L-shaped, including a horizontal section and a vertical section 110. The upper surface left and right sides of horizontal segment is formed with first installation lateral wall 101 respectively, and first installation lateral wall 101 supplies solenoid 300 installation, and the spacing handle 1 of upwarping and first part 2 of reseing all are located between two first installation lateral walls 101 that reseed. Two opposite and spaced second mounting side walls 102 are arranged on the inner sides of the two first mounting side walls 101, the second mounting side walls 102 are used for mounting the first shaft 5, and the pull rod bracket 4 is arranged on the first shaft 5 and is positioned between the two second mounting side walls 102. Two opposite and spaced third mounting side walls 103 are arranged on the left side and the right side of the front side of the vertical section 110, the third mounting side walls 103 are used for mounting the second shaft 8, an L-shaped step part 1031 is formed at the front end part of any one third mounting side wall 103, two ends of the angle limiting rod 10 can be respectively abutted to the positions of the two L-shaped step parts 1031, and the locking rack 7 is rotatably arranged between the two third mounting side walls 103 and has a gap with the inner wall of the third mounting side wall 103. As shown in fig. 8, any one of the clamping brackets 200 is U-shaped, and an adjusting handle for adjusting the tightness of the locking is movably mounted on the clamping bracket 200.

According to some preferred embodiments of the present invention, the drawbar support 4 is self-lockable when the angle limiting rod 10 is unlocked from the locking bracket 7.

According to some preferred embodiments of the present invention, the first shaft 5 and the second shaft 8 are pin shafts. Simple structure and low processing cost.

According to some preferred embodiments of the present invention, the locking frame 7 is U-shaped, specifically, as shown in fig. 4, the locking frame 7 includes a horizontal portion 71 and two vertical portions 72, wherein the upper and lower surfaces of the horizontal portion 71 are parallel to the axis of the second shaft 8, and the front end of the horizontal portion 71 is triangular, so that the upper end of the second pull rod 6 can be better connected with the locking frame 7, specifically, the front end of the horizontal portion 71 is disposed in the hook hole (described as the fourth hook hole 711 for distinguishing) penetrating the upper and lower surfaces of the horizontal portion 71 from top to bottom. The rear end of any vertical portion 72 is a connecting portion 721, the front end is an abutting portion 722, a second shaft 8 hole 724 for the second shaft 8 to pass through is formed in the connecting portion 721, it should be noted that the second shaft 8 and the second shaft 8 hole 724 are in clearance fit, that is, the locking frame 7 can rotate along the radial direction of the second shaft 8. A U-shaped cavity 723 which is recessed downward, that is, toward the transverse portion 71 is formed between the abutting portion 722 and the connecting portion 721, so that when the locking bracket is locked, the bottom wall of the U-shaped cavity can abut against the inner side wall of the abutting portion 722 and be hooked on the angle limiting rod 10, that is, the locking of the locking bracket 7 on the angle limiting rod 10 is realized. It should be noted that, when switching from the locking position to the unlocking position, the locking bracket 7 is turned in a direction away from the angle stopper rod 10, that is, in a downward direction as shown in fig. 1 to 3. When the unlocking position is switched to the locking position, the rotating directions are just opposite.

According to some preferred embodiments of the present invention, as shown in fig. 2 and 4, to facilitate the second return biasing member 9 to abut against the locking frame 7 to enable the locking frame 7 to be returned to switch from the unlocking position to the locking position. An arcuate or semicircular or square notch 712 is formed at the left side of the rear end portion of the transverse portion 71 so that an end of the second return biasing member 9 can be caught in the notch 712.

According to some preferred embodiments of the utility model, second reset biasing part 9 and 8 clearance sleeves of second shaft, for prevent that second reset biasing part 9 from sliding on second shaft 8, as shown in fig. 1 to 3, still be equipped with locating part 11 on second shaft 8, for example locating part 11 includes spacing collar and jump ring, and the spacing collar cover is established on second shaft 8, and the jump ring card is solid on second shaft 8 and is located one side of keeping away from second reset biasing part 9 of spacing collar.

According to some preferred embodiments of the present invention, as shown in fig. 1 to 3, the first return biasing member 2 is a first torsion spring having one end fixed and the other end abutting on the tilting limit handle 1. The second return biasing member 9 is a second torsion spring having one end abutting against the rotatable bracket 100 (e.g., a groove is formed in the front side of the vertical section 110, and one end abutting against the groove), and the other end abutting against the locking bracket 7, i.e., the aforementioned bayonet 712. The torsion spring has simple structure and low cost.

According to some preferred embodiments of the utility model, as shown in fig. 5, rise to stick up spacing handle 1 and include handle main part 11 and operating portion 12, and operating portion 12 sets up with handle main part 11 is perpendicular, and handle main part 11 comprises the two parts that are the type of falling U and all sets up the third shaft hole 111 that supplies solenoid 300 to wear to establish. The two handle main body parts 11 are long and short, one end of the long handle main body part 11 is provided with an operation part 12, and one end of the short handle main body part 11 far away from the operation part 12 is further provided with a first hook hole 112 for connecting the first pull rod 3.

According to some preferred embodiments of the present invention, the tie rod bracket 4 is U-shaped, as shown in fig. 6. Including relative and the one long one short two support bodies that the interval set up, set up the 5 holes 411 of the primary shaft that supplies the primary shaft 5 to wear to establish on two support bodies. One end of the long support body, which is far away from the end connected with the short support body, is provided with two through holes, wherein one through hole close to the first shaft 5 hole 411 is a second hook hole 412 for connecting the other end of the first pull rod 3, and the other through hole far away from the first shaft 5 hole 411 is a third hook hole 413 for connecting the second pull rod 6.

According to some preferred embodiments of the present invention, as shown in fig. 1 to 3, the first pull rod 3 is a tension spring, and includes a middle rod body and hook-shaped hook portions respectively disposed at both ends of the rod body and respectively hooked with the first hook hole 112 and the second hook hole 412. The second draw bar 6 also includes a bar body and hook portions at both ends to be hooked with the third and fourth hook holes 413 and 711, respectively.

According to some preferred embodiments of the present invention, as shown in fig. 1 to fig. 3, a limiting bushing is further sleeved on the screw tube 300 for limiting the tilting limiting handle 1 and the first reset biasing member 2 to slide along the axis of the screw tube 300, so as to ensure the stability of the whole reverse gear locking structure.

The utility model discloses reverse gear locking structure, when the beach flushing (when the ship that is equipped with the outboard engine sails in shallow water, if the condition is complicated under water, can produce the collision or twine by aquatic plant, can disturb the normal work of outboard engine and damage the outboard engine even) the time or need not lock runing rest 100 and press from both sides tight bracket 200 the time, only need press the operating portion 12 that rises and stick up limit handle 1, it turns to the 1 direction rotation of the limit handle of rising and sticking up through 3 pulling pull rod supports 4 orientation of first pull rod to rise and stick up limit handle 1, and then overturn downwards through 6 pulling locking framves of second pull rod 7, thereby make contactless between locking frame 7 and the angle gag lever post 10, realize the unblock, this moment, runing rest 100 and press from both sides tight bracket 200 between can rotate relatively, it can stick up also to press from both sides tight bracket 200. When the reverse gear is performed, in order to prevent the clamping bracket 200 from tilting, the locking frame 7 is rotated upwards, i.e. towards the direction of the angle limiting rod 10, and is abutted against the angle limiting rod 10 to realize locking through the biasing force action of the first resetting biasing member 2 and the second resetting biasing member 9, and the locking of the clamping bracket and the rotating bracket 100 can be realized to prevent the clamping bracket from tilting because the angle limiting rod 10 is connected between the two clamping brackets.

The embodiment of the utility model provides an electronic outboard engine is still provided, including a runing rest 100 and a pair of swing joint in the tight bracket 200 of the clamp of runing rest 100 both sides and the electronic outboard engine of above-mentioned embodiment lock structure that reverses gear, the one end that runing rest 100 was kept away from to two tight brackets 200 is connected with solenoid 300. Which component of the electric outboard engine the swing bracket 100 is connected to is not described here and is known to those skilled in the art. As for the clamping bracket 200, it is used for connection with the hull of a ship, not specifically described and defined, and is substantially U-shaped as shown in fig. 1. Other structures of the outboard engine, such as transmission structures, marine hulls, underwater hulls, motors, etc., are not described or limited and are known to those skilled in the art. Due to the adoption of the reverse gear locking structure, the reverse gear locking structure at least has the beneficial effects, and details are not repeated.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (10)

1. The reverse gear locking structure of the electric outboard engine comprises a rotating bracket and a pair of clamping brackets movably connected to two sides of the rotating bracket, wherein the lower ends of the two clamping brackets are connected with screw pipes; its characterized in that, reverse gear locking structure include:

the lifting limit handle is rotatably arranged on the solenoid;

the first reset biasing part is sleeved on the spiral pipe and applies reset biasing force to the raising limit handle;

the pull rod bracket is rotatably arranged on the rotating bracket, and the rotating axis of the pull rod bracket is parallel to the axis of the solenoid;

the two ends of the first pull rod are respectively connected with the warping limiting handle and the pull rod bracket;

the locking frame is rotatably arranged on the rotating bracket through a second shaft, and the axis of the second shaft is parallel to the rotating axis of the pull rod bracket;

the two ends of the second pull rod are respectively connected with the pull rod bracket and the locking frame;

the angle limiting rod is connected between one ends, far away from the solenoid, of the two clamping brackets, the angle limiting rod is abutted against the locking frame to achieve locking, and the locking frame is far away from the angle limiting rod to achieve unlocking;

and the second reset biasing part is sleeved on the second shaft and applies the biasing force of resetting and locking to the locking frame.

2. The reverse gear locking structure of the electric outboard engine according to claim 1, wherein the pull rod bracket is rotatably installed in the rotary bracket by a first shaft and is self-locked when the angle limiting rod is unlocked from the locking bracket.

3. The reverse gear locking structure of the electric outboard engine as claimed in claim 2, wherein the first shaft and the second shaft are both pin shafts.

4. The reverse gear locking structure of the electric outboard engine as claimed in claim 1, wherein the locking frame is U-shaped, comprising:

the transverse part is provided with a first connecting part for connecting the second pull rod;

and the two vertical parts are oppositely arranged at two ends of the transverse part, any vertical part is provided with a connecting part for the rotary connection of the second shaft and an abutting part far away from one end of the connecting part, and any abutting part is suitable for abutting against the angle limiting rod by depending on the biasing force of the second reset biasing part during locking.

5. The structure of claim 4, wherein a portion of the vertical portion between the connecting portion and the abutting portion is recessed toward the transverse portion to form a cavity for the angle-limiting rod to abut against and hook; and/or

The transverse part is provided with a bayonet against which the second reset biasing part abuts.

6. The power outboard engine reverse gear locking structure according to claim 5, wherein a limiting member is further provided on the second shaft for limiting axial displacement of the second return biasing member along the second shaft.

7. The reverse gear locking structure of the electric outboard engine according to claim 1, wherein the first return biasing member is a first torsion spring, one end of the first torsion spring is fixed, and the other end of the first torsion spring abuts against the tilting limit handle; and/or

The second reset biasing member is a second torsion spring, one end of the second torsion spring abuts against the rotating bracket, and the other end of the second torsion spring abuts against the locking frame.

8. The reverse gear locking structure of the electric outboard engine according to claim 1, wherein hook portions are respectively provided at both ends of the first draw bar and/or the second draw bar, and the raising limit handle, the draw bar support and the locking frame are correspondingly provided with matching hook holes.

9. The reverse gear locking structure of the electric outboard engine as claimed in claim 1, wherein a limit bushing is further sleeved on the screw tube.

10. An electric outboard motor characterized by comprising the reverse gear locking structure of any one of claims 1 to 9.

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