JPH071704U - Self-propelled work trolley - Google Patents

Abstract

(57) [Summary] [Purpose] Fruits, vegetables, orchards in orchards, vegetable gardens, greenhouses, etc.
When cultivating flowers etc., it is possible to work while moving while sitting on a chair, and work that reduces the burden on the operator is possible. [Structure] A drive wheel 14 is connected to a prime mover and is rotatably formed on a lower surface of a vehicle base 1. A rotary chair 40 for seating a worker is formed on the upper surface of the vehicle base 1 in a removable manner. Further, a control switch 58 for controlling the operation of the prime mover 3 is provided at a position where an operator seated on the rotating chair 40 can operate. In addition, a bucket container 2 is provided on the upper surface of the vehicle base 1.
The mounting table 24 of No. 3 is provided so that the seated worker can perform cultivation work while carrying the bucket container 23.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention is a self-propelled work trolley that can be used for all kinds of cultivation work from seedling work to introduction work when cultivating fruits, vegetables, flowers, etc. in orchards, vegetable gardens, greenhouses, etc. It is related.

[0002]

[Prior art]

 Conventionally, fruits, vegetables, flowers, etc. are cultivated in orchards, vegetable gardens, greenhouses and the like. This cultivation work is performed while the worker walks between the narrow ridges of the cultivation area while bending his / her waist.

[0003]

[Problems to be solved by the device]

 However, this cultivating work is performed by the worker while walking in the narrow ridges of the cultivated area while bending his or her waist, which makes the posture unnatural and puts a strain on the worker's body, resulting in a long period of time. Was difficult to do.

In addition, cultivated work is known to include cultivated buds, buds, attraction, plucking, and harvesting work. These operations are performed while the operator extracts the crops from the cultivated product and collects them in a container such as a bucket container. However, since these works are carried out by manually transporting the bucket containers that have been collected and become heavy, the work takes a lot of time and work efficiency is reduced.

[0007] Although the cultivation work is often performed by an elderly person who has a wealth of knowledge and experience in cultivation, the conventional cultivation method as described above imposes a heavy burden on the elderly worker's body. However, it is not preferable.

The present invention is intended to solve the above problems, and reduces the burden on workers when cultivating fruits, vegetables, flowers, etc. in orchards, vegetable gardens, greenhouses and the like. Then, even an old worker will be able to perform a simple work.

[0007]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention forms a driving wheel connected to a prime mover on a lower surface of a vehicle base, and a rotating chair for seating a worker can be detached on the upper surface of the vehicle base. A control switch for controlling the operation of the prime mover is provided at a position where an operator seated in the swivel chair can operate, and a mounting table for mounting a bucket container is provided on the upper surface of the vehicle base. Is.

Further, an upper mount may be provided on the upper surface of the mounting table via the bucket container insertion interval.

[0009]

[Action]

 Since the present invention is configured as described above, when cultivating fruits, vegetables, flowers, etc. in an orchard, vegetable garden, greenhouse, etc., first, a self-propelled work trolley should be installed on the shore of the cultivated area. It should be located in a work passage such as a ridge.

Then, after sitting on the swivel chair provided on the upper surface of the vehicle base, the control switch is connected. This control switch can be operated by the worker while sitting in the swivel chair. By connecting this control switch, the prime mover of the self-propelled work trolley is started, the drive wheels connected to this prime mover rotate on the underside of the vehicle base, and the self-propelled work trolley allows the operator to get on. Drive through the cultivated area.

Further, in order to make the self-propelled work carriage stationary, if the control switch is cut off, the prime mover is stopped, the drive wheels connected to this prime mover are stopped, and the self-propelled work carriage becomes stationary.

As described above, since the worker can move the cultivation area or perform the cultivation work while seated in the swivel chair, the worker performs the work in an unnatural posture as in the past. There is no need, the burden on the body is reduced, and comfortable work is possible.

In addition, when carrying out sprouts, attraction, plucking, harvesting work, etc. of a cultivated product, the self-propelled work trolley has a mounting table for mounting the bucket container on the upper surface of the vehicle base. It is provided. Therefore, the worker can collect and move the harvested product from the cultivated product into a bucket container. Therefore, the worker does not need to move while holding the bucket container by hand as in the conventional case, and can perform a simple work and improve the work efficiency.

In addition, this cultivation work allows the worker to perform the work while sitting on the swivel chair, and since the bucket container is placed on the mounting table and moved, an elderly worker can perform the work. Even when it is carried out, the burden on the body is small and simple work is possible.

Further, if an upper placing body is provided on the upper surface of the placing table via the bucket container insertion interval, the bucket container can be placed on the placing table and the upper placing body as well. By increasing the amount of storage, work efficiency can be greatly improved.

[0016]

【Example】

 An embodiment of the present invention will be described below. (1) is a vehicle base, and as shown in FIG. 1, it can be formed by a plate or the like having a non-slip surface. The box frame (2), which is narrower than the base (1), is fixed. As shown in Fig. 2, a prime mover (3) such as a DC motor is installed inside the box frame (2), and a prime mover sprocket (5) is attached to the tip of the rotary shaft (4) of the prime mover (3). Connected. A driven shaft (7) is rotatably supported on both side plates (6) of the box frame (2), and a reduction sprocket (8) is fixed to the outer peripheral surface of the driven shaft (7). There is. Further, the deceleration sprocket (8) and the prime mover sprocket (5) are connected via a primary side chain (10).

Both side plates (6) of the box frame (2) rotatably support a drive shaft (11) in the front-back direction of the vehicle base (1) via a driven shaft (7). ing. The drive shaft (11) has a drive sprocket (12) fixed to the outer peripheral surface thereof, and the drive sprocket (12) is mounted on the driven shaft (7) via the secondary chain (13) to reduce the speed of the drive sprocket (12). It is connected to 8). When formed in this way, the drive wheels (14) provided at both ends of the drive shaft (11) can be rotated by rotating the prime mover (3).

Further, as shown in FIG. 1, the box frame (2) has a switchboard (15) formed on one of both side plates (6), and the switchboard (15) has a main switch (16) and a fuse (17). ), A charging terminal (18) and the like are provided.

A battery (20) connected to the prime mover (3) is provided on the upper surface of the vehicle base (1). The battery (20) is located at the front part of the vehicle base (1) in the traveling direction and is always covered by the battery cover (21). Also, the vehicle base (1) is fixed by raising aluminum pipes from both sides of the battery (20), and the upper end of this pipe is bent so as to protrude from the vehicle base (1) and bent. ) Is formed.

The vehicle base (1) is provided with a mounting table (24) for a bucket container (23) on the upper part of the battery cover (21) as shown in FIG. The mounting table (24) forms a substantially rectangular base frame (25) by combining an aluminum pipe or the like, and the bucket container (23) can be mounted on the base frame (25).

In this case, the mounting table (24) has a mounting space larger than the plane area of the bucket container (23) as shown in FIG. 1, and the bucket container (23) is fixed to the base frame (25). It is possible to position it by displacing it in the front-back direction. If formed in this way, when an operator gets on the vehicle base (1), the bucket container (23) is moved toward the tip of the base frame (25) to work on the base frame (25). If the space on the worker side is expanded, the workability of the worker can be improved.

When an operator does not ride on the vehicle base (1) and the vehicle base (1) is traveling alone, the bucket container (23) on the base frame (25) is placed on the rear side. Move to. By moving in this way, the bucket container (23) can be located close to the center of gravity of the vehicle base (1), and the vehicle base (1) can be prevented from tipping over and stable traveling is possible. It becomes Noh.

Further, the mounting table (24) has side guides (26) on both sides of the base frame (25) for holding both sides of the bucket container (23). Further, the side guide (26) can be moved and adjusted in both directions from the base frame (25) according to the size of the bucket container (23).

Further, as shown in FIG. 4, the mounting table (24) has an inverted U-shaped insertion engaging portion (27) fixedly projected on the lower surface of the base frame (25), and the insertion engaging portion (27) is Can be inserted into and engaged with the upper end of the bumper (22). Further, support legs (28) for the vehicle base (1) are provided on the lower surface of the base frame (25) of the mounting table (24). The support leg (28) has a base plate (30) fixed to both sides of the lower end thereof, and a through hole (not shown) opened in the base plate (30) has a screw shaft for fixing the engaging hook (31) to the tip. I am wearing (32). Further, a manual knob (33) is screwed on the screw shaft (32), and the tip of the engaging hook (31) is engaged and fixed to the lower surface of the vehicle base (1).

Further, the vehicle base (1) has a U-shaped support column (34) standing on the upper surface at the rear portion in the traveling direction. The column (34) can be formed by an aluminum pipe or the like, and a remote switch (35) connected to the prime mover (3) and the battery (20) is provided at the upper end. This remote switch (35) can select the rotation speed and rotation direction of the prime mover (3), adjust the traveling speed of the vehicle base (1), and can travel in the front-back direction. Is.

Further, the stay (34) is provided with a stay (36) projecting from the rear side in the traveling direction of the vehicle base (1), and is retained on this stay (36) via a rotating pin (37). The handle (38) is pivotally supported. Then, when holding the holding handle (38) and lifting one end of the work carriage (61) to change the direction, if the holding handle (38) is rotated to a horizontal angle, it is easy to grasp by hand. Becomes Further, when not in use, the holding handle (38) is pivoted downward to enable folding.

The vehicle base (1) is provided with a swivel chair (40) on the upper surface located between the column (34) and the bumper (22) as shown in FIGS. As shown in FIG. 3, the swivel chair (40) includes a seat portion (41) that allows an operator to sit on the seat and a rotation shaft (42) protruding from the lower surface of the seat portion (41) to be rotatable. A stand pipe (43) to be inserted and a pedestal (44) rotatably connecting the stand pipe (43) are provided.

When the pedestal (44) and the stand pipe (43) are connected to each other, the rotation shaft (39) is fixedly projected to the center of the pedestal (44), and the rotation member (39) is attached to the rotation shaft (39). 49) rotatably support the shaft. Then, the stand pipe (43) is fixed to the upper surface of the rotating member (49) with a certain distance from the rotating shaft (39), and the seat portion (41) is biased with respect to the rotating shaft (39). It is possible to rotate with care.

When formed in this way, the swivel chair (40) can be rotated with the seat portion (41) eccentric to the side opposite to the direction in which the work is performed, so that the worker sitting on the swivel chair and the ridges. The space can be widened, and even when working on narrow ridges, simple work is possible.

For this work, for example, in the case of working on the ridge on the right side of the vehicle base (1), if the rotating chair (40) is eccentrically rotated to the left, the seat portion (41) moves to the left. Since it is located close to the vehicle base (1), a large work space can be secured on the right side of the upper surface of the vehicle base (1). When the ridge on the left side of the vehicle base (1) is to be worked, the swivel chair (40) is eccentrically rotated to the right. Further, when working on the ridges located on both the left and right sides of the vehicle base (1) at the same time, the seat portion (41) can be rotated eccentrically to the rear side of the vehicle base (1). A large working space can be secured in front of the worker who sits on the wheelchair (40), and the work efficiency can be improved.

The method of fixing the swivel chair (40) to the vehicle base (1) is such that both ends of the fixing bar (45) are projected from both ends of the pedestal (44) and the through holes (46) are provided at both ends of the projection. And a screw shaft (48) having an engaging hook (47) at its tip is inserted into the through hole (46). Then, after screwing the screw shaft (48) through the washer (50) into the knob (51) by hand, place the tip of the engaging hook (47) on the lower surface of the vehicle base (1). In this state, by turning the manual knob (51) and pulling up the engaging hook (47), the front end of the engaging hook (47) is engaged and fixed to the lower surface of the vehicle base (1). .

When the hand-turning knob (51) is rotated in the opposite direction to the above, the engaging hook (47) is lowered, and the tip of the engaging hook (47) and the lower surface of the vehicle base (1) are removed. Can be disengaged. If formed in this way, the swivel chair (40) can be easily removed when the swivel chair (40) is not required, and the upper surface of the vehicle base (1) can be widely used for other work. It can be effectively used for business.

In addition, the swivel chair (40) can adjust the movement of the height of the seat portion (41) on which the operator sits. As shown in FIG. 3, the rotating chair (40) has engaging holes (52) formed at regular intervals in the rotating shaft (42) of the seat portion (41), and the outer peripheral surface of the stand pipe (43). An insertion hole (53) is provided in the. A pin insertion mechanism (54) is provided so as to face the insertion hole (52).

The pin insertion mechanism (54) pivotally supports the engagement pin (56) on the stay portion (55) fixed to the outer peripheral surface of the stand pipe (43) so that the engagement pin (56) can move back and forth. The tip of the engaging pin (56) is engaged with the engaging hole (52) of the rotary shaft (42) by urging the pressing pin (57) in the insertion hole (53) direction. It can be inserted.

To adjust the height of the seat portion (41), pull the engagement pin (56) against the urging force of the pressing bar (57) to engage the engagement hole (52). The dowel pin (56) is removed, and the seat portion (41) can be moved up and down. If formed in this way, the height of the seat portion (41) can be adjusted according to the growing condition of the cultivated product, and the worker can work in a comfortable posture.

In addition, the rotating chair (40) is provided with a control switch (58) on the pedestal (44), and the operation of the prime mover (3) can be controlled by operating a foot of an operator seated on the rotating chair (40). It has been.

Further, reference numeral (60) in FIG. 1 denotes an external operation control switch, which enables the prime mover (3) to be operated by operating the hand or knee even when the operator does not board the vehicle.

In order to grow fruits, vegetables, flowers, etc. in orchards, vegetable gardens, greenhouses, etc. in the above-mentioned structure, first, the self-propelled work cart (61) is It will be located in the work corridor such as the ridge of the cultivation area. In this case, in the case of changing the direction of the work carriage (61), if the holding handle (38) provided on the column (34) is rotated so as to project horizontally, the operator can hold the holding handle (38). ), It is possible to lift one end of the work carriage (61), and the direction of the work carriage (61) can be easily changed.

Then, the main switch (16) provided on the switchboard (15) of the box frame (2) is turned on, and the user sits on the swivel chair (40) provided on the upper surface of the vehicle base (1). The swivel chair (40) can rotate the seat portion (41) and adjust the height of the seat portion (41) according to the work content and the operator's preference.

Next, after operating the remote switch (35) to set the rotation speed and rotation direction of the prime mover (3), the control switch (58) provided on the pedestal (44) of the rotating chair (40). Step on and connect the control switch (58).

The control switch (58) can be operated by moving only the legs while the operator is seated on the swivel chair (40), so that the operator can work with both hands. It becomes possible to engage in. Therefore, an easy work can be performed without imposing an extra burden on the worker.

The connection of the control switch (58) activates the prime mover (3) located on the lower surface of the vehicle base (1), and the prime mover provided on the rotary shaft (4) of the prime mover (3). The sprocket (5) rotates. Further, the rotation of the prime mover sprocket (5) rotates the deceleration sprocket (8) of the driven shaft (7) via the primary side chain (10). The rotation of the deceleration sprocket (8) is transmitted to the drive sprocket (12) of the drive shaft (11) via the secondary chain (13). Therefore, the drive wheels (14) provided at both ends of the drive shaft (11) rotate, and the self-propelled work cart (61) can ride the worker and travel in the cultivation area.

On the contrary to the above, in order to stop the self-propelled work cart (61), the control switch (58) is cut off with a foot and the control switch (58) is cut off, so that the prime mover (3 ) Is stopped and the drive wheels stop, so that the self-propelled work carriage (61) stops.

Further, the self-propelled work cart (61) is provided with a mounting table (24) on the upper surface of the vehicle base (1), and the bucket container (23) can be mounted on the mounting table (24). There is. Therefore, even when the cultivated product is lacking in buds, attracted, plucked, harvested, etc., the worker can collect the extracted product from the cultivated product in the bucket container (23) and move it. As such, there is no need to hold the bucket container (23) by hand. Simple work is possible.

Further, in the above, the work carriage (61) is formed with only the mounting table (24) of the bucket container (23), but in other embodiments, many bucket containers (23) are mounted. In addition, the upper mounting body (62) is provided on the upper surface of the mounting table (24) via the insertion interval (69) of the bucket container (23). As shown in FIG. 4, the upper mounting body (62) forms a mounting portion (63) of the bucket container (23) by combining a plurality of pipes. The mounting portion (63) is provided with front and rear guides (64) for holding the bucket container (23) in the front-rear direction and both side guides (65) for holding both sides of the bucket container (23).

Further, the upper placement body (62) has a stand (66) rotatably supported at four corners of the lower surface of the placement section (63). The stand (66) has a U-shaped engaging body (67) insertably engageable with the base frame (25) of the mounting table (24) fixedly connected to the tip of the stand (66) from the lower surface of the mounting portion (63). It can be projected downward.

In addition, in the upper placement body (62), the stoppers (68) are fixed to both ends of the placement portion (63), and the stoppers (68) are abutted on the stand (66), whereby the stand ( The rotation of 66) by 90 ° or more is prevented. In addition, the upper placement body (62) can be folded compactly by rotating the stand (66) to the lower surface of the placement section (63) when not in use.

[0048]

[Effect of device]

 The present invention is configured as described above, and when cultivating fruits, vegetables, flowers, etc. in an orchard, vegetable garden, greenhouse, etc. Since it is possible to move or perform cultivation work, the burden on the body is reduced, and comfortable work is possible even for elderly workers.

In addition, even when the cultivated material is used for sprouts, attracting, plucking, harvesting, etc., a mounting table for mounting the bucket container is provided on the upper surface of the vehicle base, so that a simple work can be performed. It is possible to work and improve work efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view.

FIG. 2 is a sectional view.

FIG. 3 is an enlarged perspective view of a swivel chair.

FIG. 4 is a perspective view of an upper mounting body.

[Explanation of symbols]

 1 vehicle base 3 prime mover 14 drive wheels 23 bucket container 24 mounting table 40 rotating chair 58 control switch

Claims (2)

[Scope of utility model registration request] 1. A driving wheel which is connected to a prime mover and rotates is formed on a lower surface of a vehicle base, and a rotating chair for seating a worker is detachably formed on an upper surface of the vehicle base. A self-propelled work cart characterized in that a control switch for controlling the operation of the prime mover is provided at a position where a seated worker can operate, and a mounting table for mounting a bucket container is provided on the upper surface of the vehicle base. 2. The self-propelled work carriage according to claim 1, wherein an upper mount is provided on the upper surface of the mounting base with an insertion interval of the bucket container.