JPS6130945Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a structure for starting the engine of a riding rice transplanter, in which an engine is placed in front of the driving section, and a step for getting on and off is placed beside the engine at a higher level than the driving step. .

Conventionally, in the above-mentioned riding rice transplanter, the recoil type engine starter has been placed in front of the engine, which is preferable from a safety standpoint since it does not cause obstacles such as getting your feet caught when getting on and off using the step for getting on and off. However, in order to place the starter operating tool facing the operating section so that the engine starting operation can be easily performed from the operating section, the connecting cable between the starter and the operating tool should be routed through the front and sides of the engine. It had to be long and curved, and as a result, a guide structure such as rollers that acted on the connecting cable was required to ensure smooth sliding, making the structure for starting the engine complicated. .

SUMMARY OF THE INVENTION The object of the present invention is to provide a vehicle with a simple structure that does not become an obstacle for getting on and off the vehicle and allows the starter to be easily operated from the driving section.

Next, embodiments of the present invention will be described based on the drawings.

As shown in FIG. 1, a traveling body having a pair of left and right steering front driving wheels 1, 1 and driving rear wheels 2, 2 includes a driving section 3, an engine 4 disposed in front of the driving section 3, and , a pair of spare seedling placement devices 5, 5 are provided on both the left and right sides of the engine 4, and a seedling planting section 6 can be vertically swung by a hydraulic cylinder 7 at the rear of the traveling body. The rice transplanters are connected to each other so that they can be raised and lowered by a link mechanism 8, and rotary power is transmitted from the traveling body to the seedling planting section 6, thereby forming a riding rice transplanter capable of planting four rows.

In the traveling body, as shown in FIGS. 1 and 2, there is a step 9 for getting on and off the driving section 3 for easy getting on and off from a high ridge.
a and 9b are disposed on both left and right sides of the engine 4, respectively, at a higher level than the operating step 10 of the operating section 3.

To configure the transmission structure from the engine 4 to the front and rear wheels 1, 2, as shown in FIGS. 2 and 3, an output shaft 11 is protruded from the engine 4 in the lateral direction of the aircraft body,
A transmission transmission case 15 for driving, which transmits power to the front wheels 1 via a transmission case 12 and to a rear wheel transmission case 13 via a rotating shaft 14, is disposed below the driving step 10. , an input shaft 16 is made to protrude laterally from the transmission case 15, and two transmission belts 17 and 18 are wound around the output shaft 11 and the input shaft 16, and both transmission belts are wound around the output shaft 11 and the input shaft 16. Two tension wheels 19 and 20 are used to switch the transmission rotational speed from the engine 4 to the traveling transmission between high and low speeds by acting on the wheels 17 and 18 separately.
It is configured such that both the transmission belts 17 and 18 are alternatively put into a tensioned state by operating the transmission belts 17 and 18 alternatively into an operating state.

The belt pressing tool 21 shown in FIG. 3 is used to support the transmission belts 17 and 18 so as to float above the belt pulley 22 in the transmission-off state.

To configure the starting structure of the engine 4, on the right side of the body of the engine 4, as shown in FIGS. 2 and 4, a recoil type engine starter 23 is installed.
is placed below the getting on/off step 9b so as not to become an obstacle when using the getting on/off step 9b, and the start pulley 2 of the starter 23 is
3a is directly connected to the crankshaft 4a of the engine 4, which extends in the lateral direction of the aircraft body, and the operation tool 24 of the starter 23 is configured so that it does not become an obstacle when using the step 9b for getting on and off, and can be operated from the driving section 3. The ends of the connecting rope 25 between the operation tool 24 and the star 23 should be connected between the driving step 3 and the getting on/off step 9b so that the connecting rope 25 between the operating tool 24 and the star 23 slides in a straight line. Front upward slope step portion 2 located in a connected state
6 is slidably installed.

In summary, the present invention provides the structure for starting the engine of the riding rice transplanter described above, in which the recoil type engine starter 23 is directly connected to the crankshaft 4a of the engine 4 that extends in the lateral direction of the machine body, and the step 9b for getting on and off is connected directly to the crankshaft 4a of the engine 4, The operating tool 24 of the starter 23 is placed below the operating step 10.
It is characterized by being provided through the front upwardly inclined step portion 26 located between the step 9b and the step 9b for getting on and off.

That is, the starter 23 is moved to the boarding/exiting step 9b.
If the operating tool 24 is located below the front upward slope section 26, the starter 23 and the operating tool 24 will not protrude above the step surface on which the feet are placed when getting on and off, making it possible to get on and off safely. In addition, since the operating tool 24 is located facing the operator located in the driving section 3, the starter 23 can be easily operated from the driving section 3. However, the distance between the starter 23 and the operating tool 24 is shorter than before, and the distance between the starter 23 and the operating tool 24 is shorter than before.
The connecting cables 25 of No. 4 can be arranged in a straight line, and can be slid smoothly without getting caught on steps or the like without providing a special guide structure, making it possible to simplify the structure. Ta.

[Brief explanation of the drawing]

The drawings show an embodiment of the engine starting structure for a riding rice transplanter according to the present invention, in which Fig. 1 is a side view of the riding rice transplanter, Fig. 2 is a partially cutaway front view of the riding rice transplanter, and Fig. 3 is a transmission structure. A plan view of the structure, and FIG. 4 is a side view of the starter mounting portion. 3... Operating section, 4... Engine, 4a... Crankshaft, 9b... Step for getting on and off, 10... Driving step, 23... Starter, 24... Operating tool,
26... Inclined oblique step part.

Claims (1)

[Scope of utility model registration request] An engine 4 is disposed in front of the driving section 3, and a driving step 10 is arranged on the side of the engine 4.
This is a structure for starting an engine of a riding planter in which a step 9b for getting on and off is arranged at a higher level, and a recoil type engine starter 23 is connected to the engine 4.
It is directly connected to the crankshaft 4a that extends in the lateral direction of the aircraft body, and is arranged below the getting on/off step 9b, and the operating tool 24 of the starter 23 is connected to the crankshaft 4a located between the operating step 10 and the getting on/off step 9b. A structure for starting an engine of a riding rice transplanter, characterized in that the uphill step portion 26 is penetrated.