Starting performance detection device for outboard motor
By designing a mobile and self-draining outboard motor start-up performance testing device, the problems of cumbersome operation and low efficiency in the installation and transportation of water tanks in the existing technology have been solved, and a highly efficient testing process has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN BRANCH OF CHINA SOUTH TO NORTH WATER TRANSFER GRP MIDDLE LINE CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-21
AI Technical Summary
Existing outboard motor start-up performance testing devices require digging pits in the ground to install water tanks, which takes up space and is cumbersome to operate. They also require mechanical transportation, and water filling and drainage are inconvenient, resulting in low testing efficiency.
Design a testing device that includes a frame and a water tank. The frame has wheels at the bottom, a bracket at the top of the water tank, and a drain hole at the bottom. The frame facilitates movement and securing of the outboard motor, and the water tank can drain water automatically, simplifying the operation process.
It enables convenient movement and fixation of the testing device, simplifies the water injection and drainage process, improves testing efficiency, reduces labor and transportation costs, and adapts to various testing environments.
Smart Images

Figure CN224152059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for testing the starting performance of outboard motors, belonging to the field of engine testing technology. Background Technology
[0002] Outboard motors are devices that propel inflatable boats on water. After purchase and before deployment, outboard motors need to undergo performance testing to determine their ability to start and function properly. The testing environment must closely resemble the actual application environment; that is, the outboard motor must be tested in water. Typically, this involves manual labor and specialized machinery to transport the inflatable boat and outboard motor to the actual water area, then installing the outboard motor onto the inflatable boat, and finally launching the boat for testing. This entire process is not only cumbersome and time-consuming but also inefficient. Furthermore, the time and financial costs incurred during transportation are significant, causing numerous challenges for related work.
[0003] In this regard, Chinese utility model patent with authorization announcement number CN218444831U discloses a device for testing the thrust torque of an outboard motor on the water surface. The device is to set up an installation pit (i.e., a pit) on the ground, place a water tank in the pit, and set a sliding bracket on the top of the water tank. The bracket is used to hang the outboard motor to be tested. During the test, the outboard motor is vertically installed on the bracket, and the propeller at the bottom extends below the water surface in the water tank.
[0004] While the aforementioned device eliminates the need to transport the inflatable boat and outboard motor to actual water for assembly and testing, the water tank is placed in a pit, requiring digging a hole in the ground, which is cumbersome and occupies ground space. Furthermore, since the water tank cannot be moved within the pit, the outboard motor to be tested still needs to be transported to the water tank location using specialized machinery, requiring manual labor in conjunction with the machinery for transfer, which is cumbersome, time-consuming, and inefficient. In addition, because the water tank is placed in a pit, long pipes are needed for filling with water, and the water cannot drain automatically after testing, requiring the use of pumping equipment for drainage, making both filling and drainage very inconvenient. Utility Model Content
[0005] The purpose of this utility model is to provide an outboard motor starting performance testing device to solve the problems of existing technologies, such as placing the water tank in a pit for testing, which requires digging a pit on the ground, is troublesome to construct, and occupies ground space; as well as the problems of needing to use special machinery to transport the outboard motor to the water tank, which is troublesome to operate, time-consuming, and inefficient; and the problems of inconvenience in water filling and drainage.
[0006] To achieve the above objectives, the outboard motor starting performance testing device of this utility model adopts the following technical solution:
[0007] An outboard motor starting performance testing device includes a frame with wheels at the bottom and a water tank on the frame for holding water for the propeller of the outboard motor to enter. The frame includes a bracket that extends above the water tank for mounting and fixing the outboard motor's bracket. The bracket is located on at least one side of the water tank. The frame also includes a handle for an operator to hold and push the frame and water tank to move. The bottom of the water tank has a drain hole with a valve installed at the drain hole.
[0008] The beneficial effects of the above technical solution are as follows: This utility model is a pioneering invention, proposing a brand-new outboard motor starting performance testing device. The testing device includes a frame with wheels at the bottom and a handle for the operator to hold and move the frame and water tank, facilitating the overall movement of the testing device. The frame is equipped with a water tank for holding water so that the outboard motor propeller can be inserted, facilitating the testing of the outboard motor. The frame includes a bracket that extends above the water tank for mounting and fixing the outboard motor bracket. The bracket is located on at least one side of the water tank, facilitating the fixing of the outboard motor and utilizing the bracket structure of the outboard motor itself for easy fixing. The bottom of the water tank is provided with a drain hole and a valve installed at the drain hole, facilitating the drainage of water from the tank after testing.
[0009] Therefore, using the testing device of this utility model, it is very convenient to move the testing device to the water source, fill the water tank with the required amount of water, and then push the testing device to the outboard motor storage location, where the outboard motor can be installed on the testing device for testing. Of course, the outboard motor can also be installed on the testing device first, and then pushed together to the water source, and the required amount of water can be filled into the water tank for testing. Filling water is more convenient, eliminating the need to dig a pit in the ground or use other machinery to transport the outboard motor. The testing device can be pushed and moved by the operator, and can be moved to the outboard motor storage location after filling with water, or used as a transport device to carry the outboard motor to the water source. Operation is more convenient, testing efficiency is higher, and after testing, the water in the tank can be drained simply by opening the valve, making drainage very convenient.
[0010] Furthermore, the frame includes a left connecting rod and a right connecting rod disposed on the left and right sides of the water tank. The front ends of the left and right connecting rods extend to the front end of the bottom of the water tank. The front ends of the left and right connecting rods are fixedly connected by a support rod. The front end of the bottom of the water tank is fixed on the support rod. The support rod is used to support the water tank on the ground and lift it up. A pair of the aforementioned wheels are installed at the rear end of the bottom of the frame.
[0011] Furthermore, the left and right connecting rods gradually tilt upwards from front to back, and the handles include a left handle connected to the rear end of the left connecting rod and a right handle connected to the rear end of the right connecting rod.
[0012] Furthermore, the frame includes a fixed frame fixed to the rear side of the water tank, the driving wheels are installed at the bottom of the fixed frame, the bracket is set at the top of the fixed frame, and the left and right connecting rods gradually tilt upward from front to back and are fixedly connected to the fixed frame.
[0013] Furthermore, reinforcing rods are connected between the fixing frame and the left and right connecting rods.
[0014] Furthermore, the reinforcing rod is U-shaped, including two parallel side rods and a middle rod connecting one end of the two side rods. One of the two side rods is fixedly connected to the fixing frame and the left connecting rod, and the other side rod is fixedly connected to the fixing frame and the right connecting rod. The middle rod is located on the rear side of the fixing frame.
[0015] Furthermore, the connection points between the two side bars and the fixed frame are both located in the middle of the side bars, and the middle bar forms a step bar for the operator to step down to lift the support bar off the ground.
[0016] Furthermore, the left and right connecting rods extend along the diagonal direction of the side of the water tank.
[0017] Furthermore, the drain hole is located at the bottom of the front side wall of the water tank and above the support rod.
[0018] Furthermore, the fixing frame includes two vertically arranged uprights, and the hanging frame includes a horizontally extending crossbar fixed between the tops of the two uprights, with at least two crossbars spaced apart in the vertical direction. Attached Figure Description
[0019] Figure 1 A perspective view of one embodiment of the outboard motor start-up performance testing device of this utility model;
[0020] Figure 2 This is a perspective view of another embodiment of the outboard motor starting performance testing device of this utility model;
[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.
[0022] In the diagram: 1. Water tank; 2. Fixing frame; 21. Base rod; 22. Upright rod; 23. Horizontal rod; 3. Left connecting rod; 31. Left handle; 4. Right connecting rod; 41. Right handle; 5. Support rod; 6. Wheels; 7. Reinforcing rod; 71. Side rod; 72. Middle rod; 8. Valve; 9. Outboard motor; 91. Bracket; 92. Clamping screw; 93. Handle; 94. Pressure plate. Detailed Implementation
[0023] In view of the technical problems existing in the prior art, the basic concept of this utility model is to design an outboard motor starting performance testing device that can be mounted on an outboard motor, is movable, and can drain water on its own. It does not require the use of other machinery to transport the outboard motor, making it more convenient to operate, more efficient in testing, and very convenient for both water injection and drainage.
[0024] The features and performance of this utility model will be further described in detail below with reference to the embodiments.
[0025] Implementation method of the ship's outboard motor starting performance testing device of this utility model:
[0026] like Figure 1 and Figure 2 As shown, the outboard motor starting performance testing device (hereinafter referred to as the testing device) includes a frame, on which a water tank 1 is installed for holding water so that the propeller of the outboard motor 9 can be inserted. The water tank 1 is made of five stainless steel plates welded together, with an open top, and has good corrosion resistance and sturdiness, which can adapt to various complex working environments and ensure the service life of the testing device.
[0027] The water tank 1 can be a rectangular or cubic structure. As a preferred design, the water tank 1 is designed with a length of 58cm, a width of 46cm, and a height of 65cm. These dimensions ensure that after the outboard motor 9 is fixed, the propeller of the outboard motor 9 will not hit the bottom of the water tank 1 and cause damage, thus ensuring the smooth progress of the testing process. A drain hole is provided at the bottom of the water tank 1, and a valve 8 is installed at the drain hole. The valve 8 is located outside the water tank 1 and can be a standard manual valve, facilitating the timely emptying of the water tank 1 after testing. This also facilitates the cleaning and storage of the testing device, improving its ease of use.
[0028] The frame includes a mounting bracket 2 fixed to the rear side of the water tank 1. In one specific embodiment, the mounting bracket 2 is a frame structure, including a bottom rod 21 extending horizontally at the bottom, two vertical rods 22 fixed to the left and right ends of the bottom rod 21, and a horizontal crossbar 23 fixed between the tops of the two vertical rods 22. The bottom rod 21 and vertical rods 22 are welded to the rear wall of the water tank 1 to ensure a secure connection between the frame and the water tank 1. In other embodiments, if the wall thickness of the water tank 1 allows, the bottom rod 21 and vertical rods 22 can also be connected to the rear wall of the water tank 1 by screws (unless otherwise specified, "fixing" between the two components can be achieved by welding or screws). In other embodiments, a crossbar or diagonal brace can also be fixed between the middle of the two vertical rods 22. The diagonal brace or the middle crossbar also has fixing points to the water tank 1 to improve the fixation between the frame and the water tank 1.
[0029] The bottom of the mounting bracket 2 is equipped with casters 6 to facilitate the movement of the entire detection device. The casters 6 provide a certain height from the ground at the rear end of the bottom of the water tank 1. Specifically, the bottom surface of the base rod 21 can be flush with or slightly higher than the bottom surface of the water tank 1. An axle (not marked in the figure, the axle does not rotate when the detection device moves) is fixed to the bottom surface of the base rod 21. The left and right ends of the axle extend beyond the outside of the base rod 21 and are each equipped with a caster 6. That is, there is a pair of casters 6, located on the left and right sides of the rear end of the bottom of the water tank 1. In other embodiments, shorter axles can be fixed to the outer surfaces of the two uprights 22, with a caster mounted on each axle. Alternatively, casters with mounting brackets, such as those found on supermarket shopping carts, can be used. In this case, the casters are fixed to the bottom surface of the base rod 21 by the mounting brackets.
[0030] like Figure 2 and Figure 3 As shown, in this embodiment, three crossbars 23 are arranged at intervals along the vertical direction, and each crossbar 23 is higher than the water tank 1. The three crossbars 23 constitute a bracket for mounting and fixing the outboard motor 9 to the bracket 91. Specifically, the bracket 91 straddles the uppermost crossbar 23. The bracket 91 is threaded with a clamping screw 92. One end of the clamping screw 92 is connected to a handle 93, and the other end is connected to a pressure plate 94. The clamping screw 92 can be rotated by the handle 93, so that the pressure plate 94 presses against the middle crossbar 23 or the lowermost crossbar 23 (depending on the specific size of the bracket 91). The outboard motor 9 is mounted and fixed using its own bracket 91. The fixing method is the same as that of actually fixing it to the rubber boat, which is convenient to operate. In other embodiments, only two crossbars 23 may be provided. The upper crossbar 23 is for the bracket 91 to straddle, and the lower crossbar 23 is for the pressure plate 94 to press. Of course, instead of using crossbars arranged at intervals to form a hanger, a fixing plate can be directly fixed between the tops of the two uprights. The fixing plate forms a hanger. In this case, the bracket 91 straddles the fixing plate, and the pressure plate 94 is also pressed against the fixing plate, which can also achieve the mounting and fixing of the outboard motor.
[0031] In this embodiment, the mounting bracket 2 is fixed to the rear side of the water tank 1, and the hanger is set on top of the mounting bracket 2, so that the hanger is only located on the rear side of the water tank 1. In other embodiments, the mounting bracket 2 can also be fixed to the front side of the water tank 1, in which case the hanger is located on the front side of the water tank 1. Of course, a mounting bracket can also be fixed to the front and rear sides of the water tank 1 respectively, in which case the hanger is located on the front and rear sides of the water tank 1, allowing two outboard motors 9 to be tested at the same time. Of course, if it is necessary to test two outboard motors 9 simultaneously, two mounting brackets can also be fixed to the left and right sides of the water tank 1, that is, the hanger is located on the left and right sides of the water tank 1. Of course, if the size of the water tank 1 is large enough, a mounting bracket can also be fixed to the front, rear, left, and right sides of the water tank 1, in which case there are hangers on the front, rear, left, and right sides of the water tank 1, allowing four outboard motors 9 to be tested simultaneously, or three, two, or one hanger can be used to test three, two, or one outboard motor 9. Of course, the larger the water tank, the larger the size of the detection device, the more water it holds, and the heavier the overall weight, which is not conducive to movement. Therefore, considering the ease of movement, it is preferable to set up the bracket only on one side of the water tank 1 (at most, on both sides).
[0032] like Figure 1 and Figure 2 As shown, the frame also includes a left connecting rod 3 and a right connecting rod 4 located on the left and right sides of the water tank 1. The front ends of the left and right connecting rods extend to the front end of the bottom of the water tank 1. The front ends of the left and right connecting rods are fixedly connected by a support rod 5. The support rod 5 is used to support the water tank on the ground. The front end of the bottom of the water tank 1 is fixed to the support rod 5, so that the support rod 5 can lift the water tank 1, avoiding the bottom of the water tank 1 from directly contacting the ground and causing the bottom of the tank to be bumped and damaged, thus enhancing the durability of the detection device.
[0033] Furthermore, the left and right connecting rods gradually tilt upwards from front to back, and the rear ends of the left and right connecting rods extend to the rear side of the fixing frame 2. The overlapping parts of the left and right connecting rods and the fixing frame 2 are fixedly connected to ensure the overall structural strength of the frame.
[0034] Furthermore, a left handle 31 is connected to the rear end of the left connecting rod 3, and a right handle 41 is connected to the rear end of the right connecting rod 4. Both handles extend horizontally for the operator to grip, thereby facilitating the movement of the frame and water tank 1. In this embodiment, the left handle 31 is integrally bent into the rear end of the left connecting rod 3, and the right handle 41 is integrally bent into the rear end of the right connecting rod 4. To improve the grip, rubber sleeves are fitted on the outside of both the left handle 31 and the right handle 41. In other embodiments, the left handle 31 and the right handle 41 may also be separate components fixed to the rear end of the connecting rod.
[0035] Since the detection device in this embodiment has only one pair of wheels 6, when moving the detection device, it is first necessary to press down using the left handle 31 and the right handle 41 to make the entire detection device rotate backward around the wheels 6 as a fulcrum, thereby lifting the support rod 5 off the ground, and then the detection device can be pushed to move. Of course, the advantage of having only one pair of wheels 6 is that when the detection device is in place, you can simply release your hands, and the support rod 5 will be supported on the ground. There is a certain contact area between the support rod 5 and the ground, so the detection device can be positioned in place by its own weight, without the need for a separate braking structure. The structure is relatively simple and the operation is relatively convenient.
[0036] Since the frame in this embodiment is quite different from the commonly known frame structure, it mainly includes a fixed frame 2, a left connecting rod 3, a right connecting rod 4 and a support rod 5. The left connecting rod 3 and the right connecting rod 4 are inclined and the structure is relatively simple. Therefore, in order to further improve the structural strength of the frame, a reinforcing rod 7 is connected between the fixed frame 2 and the left and right connecting rods.
[0037] Combination Figure 1 and Figure 2 As shown, the reinforcing rod 7 in this embodiment is U-shaped, including two parallel side rods 71 and a middle rod 72 connecting one end of the two side rods 71. The two side rods 71 extend forward and backward, while the middle rod 72 extends left and right. The left side rod 71 is fixedly connected to the left upright rod 22 and the left connecting rod 3 of the fixing frame 2, and the right side rod 71 is fixedly connected to the right upright rod 22 and the right connecting rod 4 of the fixing frame 2. The middle rod 72 is located at the rear of the fixing frame 2. Thus, the reinforcing rod 7 is a single integral component, which can improve the overall structural strength after being fixedly connected to the fixing frame 2, the left connecting rod 3, and the right connecting rod 4. Of course, in other embodiments, the reinforcing rod 7 can be two independent rods, one of which is fixedly connected to the fixing frame 2 and the left connecting rod 3, and the other is fixedly connected to the fixing frame 2 and the right connecting rod 4. The rear ends of both rods do not protrude from the fixing frame 2.
[0038] Furthermore, the connection points between the two side rods 71 and the fixed frame 2 are both located in the middle of the side rods 71, so that the rear end of the side rods 71 extends out of the fixed frame 2 by a certain distance. This also means that there is a certain distance between the middle rod 72 and the fixed frame 2. In this way, the middle rod 72 constitutes a foot pedal for the operator to step down and lift the support rod 5 off the ground, thereby assisting the left handle 31 and the right handle 41 to more smoothly realize the rearward rotation of the detection device with the traveling wheel 6 as the fulcrum. Of course, in other embodiments, even if the reinforcing rod 7 is U-shaped, the middle rod 72 can be arranged close to the fixed frame 2. In this case, the middle rod 72 does not serve as a foot pedal, and the detection device is pressed down only by the left handle 31 and the right handle 41.
[0039] Furthermore, the left and right connecting rods extend diagonally along the sides of the water tank 1, ensuring a moderate degree of inclination that does not interfere with the installation and fixation of the outboard motor 9. Simultaneously, the moderate length of the connecting rods allows the left handle 31 and right handle 41 to have suitable height and length, resulting in a more compact structure. In other embodiments, the inclination of the left and right connecting rods can be greater, as long as it does not obstruct the installation and fixation of the outboard motor 9. However, in this case, with the height of the left handle 31 and right handle 41 remaining unchanged, their lengths would be longer, meaning the bending points of the left and right connecting rods would be further forward. In other embodiments, the inclination of the left and right connecting rods can be smaller, requiring the connecting rods to extend further backward to maintain the same height of the left handle 31 and right handle 41.
[0040] In addition, such as Figure 1 As shown, in this embodiment, the drain hole is located at the bottom of the front side wall of the water tank 1 and above the support rod 5. That is, the valve 8 is located above the support rod 5. There are no other components at this position, which facilitates the operation of the valve 8. Of course, in other embodiments, the drain hole can also be located at the bottom of the left or right side wall of the water tank 1.
[0041] The detection device in this embodiment occupies an area of approximately 0.65m². 2 Compact in size, easy to store and move, it adapts easily to various storage spaces, demonstrating its portability. In use, the testing device can be pushed to a flat surface to ensure stability, and then water can be drawn from the nearest source and poured into tank 1. To protect the outboard motor's propeller performance and avoid cavitation, a propeller draft of at least 40cm is generally recommended, meaning the water level in tank 1 should reach 2 / 3 of its capacity. Then, push the testing device to the outboard motor storage location, and install the outboard motor onto the testing device for testing. During installation, use the outboard motor's built-in bracket to secure it to the testing device's mounting bracket. During this process, carefully check whether the propeller blades are touching the inner wall of tank 1. If the blades are not touching tank 1, the startup performance test can proceed.
[0042] Of course, the outboard motor can also be installed on the testing device first, then pushed together to the nearest water source, and the required amount of water can be added to the tank before testing. It should be noted that the outboard motor itself needs to be stored after purchase and is only installed on the inflatable boat when actually launched. Therefore, the testing device can also serve as a storage device for the outboard motor. The outboard motor is normally fixed on the testing device's mounting bracket. During periodic testing, simply push the testing device and outboard motor to the nearest water source for water filling. This operation is convenient and the testing efficiency is higher. Compared to existing technologies, it eliminates the need to dig pits in the ground or use other machinery to transport the outboard motor. Water filling is also more convenient. After testing, simply open the valve to drain the water from the tank; drainage is also very convenient.
[0043] In summary, the testing device of this utility model fully considers the actual needs of testing work in its structural design, ensuring the flexibility of its placement and use. The testing device has low requirements for the testing environment, allowing for flexible selection of testing time and location, enabling outboard motor start-up performance testing to be carried out anytime, anywhere. This flexibility better guarantees flood control emergency work, enabling rapid response at critical moments and providing strong support for flood control efforts.
[0044] The detection device of this invention is very easy to move and install, requiring only one person to operate. It completely solves the problems of previous projects where multiple people were needed to collaboratively move the rubber boat to the water, install it, launch it for testing, and retrieve it – all of which were cumbersome, difficult to operate, and inefficient. By adopting this detection device, not only is manpower significantly reduced, but transportation costs are also lowered, and the overall efficiency of the detection work is improved, bringing significant economic and social benefits to related work.
[0045] In other embodiments of the outboard motor start-up performance testing device: the fixing frame may not be a frame structure, but a single integral fixing plate, with the upper end of the fixing plate extending above the water tank to form a hanging bracket.
[0046] In other embodiments of the outboard motor start-up performance testing device: the fixing frame and the left and right connecting rods may no longer need to be connected with reinforcing rods.
[0047] In other embodiments of the outboard motor start-up performance testing device: the structure of the frame can be similar to that of a hand-pulled flatbed cart. In this case, four wheels are installed under the flatbed, the top surface of the flatbed can support the water tank, and an additional limiting structure can be set to limit the water tank, such as fixing a limiting plate on the top surface of the flatbed to prevent the water tank from moving laterally. A handle is provided on the fixing frame on one side of the flatbed. The handle is a horizontal bar. At the same time, a bracket is provided on the top of the fixing frame for the outboard motor bracket to be hung and fixed. In addition, in order to enable the frame to be positioned in a certain position, a braking structure needs to be configured for the wheels.
[0048] In other embodiments of the outboard motor starting performance testing device: the structure of the frame can also be similar to that of a supermarket shopping cart. In this case, the frame includes a basket frame for placing a water tank, and the frame has four wheels with brakes. The handle is also a crossbar.
[0049] In other embodiments of the outboard motor starting performance testing device: the frame structure may not refer to the existing structure. For example, based on the preferred embodiment, the left and right connecting rods extend horizontally back and forth. At this time, the rear ends of the left and right connecting rods are fixedly connected to the fixed frame. Then, handles extending backward are fixed on the left and right sides of the upper end of the fixed frame, or a U-shaped rod is fixed, with the horizontal part of the U-shaped rod forming a handle.
[0050] In other embodiments of the outboard motor starting performance testing device: when the left and right connecting rods extend horizontally forward and backward, a vertical rod can be fixed at the front end of the left and right connecting rods respectively. The vertical rod is also fixed to the support rod. At this time, the left and right connecting rods are located at the bottom and form the lower connecting rods respectively. Then, the upper connecting rod is fixedly connected between the top ends of the two corresponding vertical rods. At this time, the frame structure is also formed.
[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of the present utility model shall also be included within the protection scope of the present utility model.
Claims
1. An outboard engine starting performance detection device characterized by comprising: The vehicle includes a frame with wheels at the bottom and a water tank on the frame for holding water for the propeller of the outboard motor to enter. The frame also includes a bracket that extends above the water tank for mounting the outboard motor's bracket, with the bracket located on at least one side of the water tank. The frame further includes a handle for the operator to grip and move the frame and water tank. The bottom of the water tank has a drain hole with a valve installed at the drain hole.
2. The outboard engine starting performance detection device according to claim 1, characterized by The frame includes a left connecting rod and a right connecting rod located on the left and right sides of the water tank. The front ends of the left and right connecting rods extend to the front end of the bottom of the water tank. The front ends of the left and right connecting rods are fixedly connected by a support rod. The front end of the bottom of the water tank is fixed to the support rod. The support rod is used to support the water tank on the ground and lift it up. A pair of the aforementioned wheels are installed at the rear end of the bottom of the frame.
3. The outboard engine starting performance detection device according to claim 2, characterized by The left and right connecting rods gradually tilt upwards from front to back, and the handles include a left handle connected to the rear end of the left connecting rod and a right handle connected to the rear end of the right connecting rod.
4. The outboard engine starting performance detection device according to claim 2, characterized by The frame includes a fixed frame fixed to the rear of the water tank, the driving wheels are installed at the bottom of the fixed frame, the bracket is set at the top of the fixed frame, and the left and right connecting rods gradually tilt upward from front to back and are fixedly connected to the fixed frame.
5. The outboard engine starting performance detection device according to claim 4, characterized by The fixing frame is connected to the left and right connecting rods by reinforcing rods.
6. The outboard engine starting performance detection device according to claim 5, characterized by The reinforcing rod is U-shaped and includes two parallel side rods and a middle rod connecting one end of the two side rods. One of the two side rods is fixedly connected to the fixing frame and the left connecting rod, and the other side rod is fixedly connected to the fixing frame and the right connecting rod. The middle rod is located on the rear side of the fixing frame.
7. The outboard engine starting performance detection device according to claim 6, characterized by The connection points of the two side bars to the fixed frame are both located in the middle of the side bars, and the middle bar forms a step bar for the operator to step down to lift the support bar off the ground.
8. The outboard engine starting performance detection device according to any one of claims 3 to 7, characterized by The left and right connecting rods extend along the diagonal direction of the side of the water tank.
9. The outboard engine starting performance detection device according to any one of claims 2 to 7, characterized by The drain hole is located at the bottom of the front side wall of the water tank and above the support rod.
10. The outboard engine starting performance detection device according to any one of claims 4 to 7, characterized by The mounting bracket includes two vertically arranged uprights, and the hanging bracket includes a horizontally extending crossbar fixed between the tops of the two uprights, with at least two crossbars spaced apart in the vertical direction.
Citation Information
Patent Citations
Device for testing thrust torque of outboard engine on water surface
CN218444831U