JPH0618143U - Carrier - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a carriage that can perform a collecting operation of moving continuously on a straight line while sitting. [Structure] The front wheels of the carriage are separated wheels 3a and 3b. The separation wheels 3a and 3b are connected to the loading platforms 2a and 2b via the connecting bodies 4a and 4b. Seats are provided on the side of the separation wheels 3a and 3b.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a carrier truck used for collecting and transporting vegetables and fruits such as cherry tomatoes, ordinary tomatoes, peppers, cucumbers, eggplants, melons and pumpkins.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 3, a carrier truck is constructed by fixing a cargo bed 34 to a main frame 33 to which two front wheels 31 and two rear wheels 32 are attached. When collecting vegetables and fruits such as minimato, a container for accommodating the collected vegetables and fruits is placed on the loading platform 34, and the trolley is moved to each collection site.

[0003]

[Problems to be solved by the device]

 The above-mentioned vegetables and fruits are cultivated on the cultivated area in a substantially straight line, and due to this cultivated state, the above-mentioned collection work is a work of continuously moving on the straight line. Due to this continuous movement work, workers cannot sit down and are forced to stand up and to walk continuously. Therefore, there is a serious problem that the fatigue of the workers is great and the efficiency of the collecting work is reduced. In view of these problems, the present invention provides a portable trolley capable of performing fruit picking work of continuously moving on a straight line while sitting down, reducing fatigue of workers and collecting work. The purpose is to improve the efficiency of.

[0004]

[Means for Solving the Problems]

 For this reason, in the present invention, in a transporting vehicle including a plurality of wheels and a loading platform, at least one of the wheels is a separating wheel, and the separating wheel is connected to the transporting vehicle main body through a stretchable connecting body. In addition, a seat is provided on at least one of the connecting body and the wheel support of the separation wheel.

[0005]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a state in which a connecting body of a transporting vehicle according to the present invention is contracted, and FIG. 2 is a perspective view in which a connecting body of the transporting vehicle according to the present invention is extended.

As shown in FIGS. 1 and 2, the luggage carrier 2a is formed in a rectangular shape, and the outer long side 8a and both short sides 9a, 10a are formed by hollow tubes. A bearing fixing member 11a is installed between both long sides 8a and 8c of the loading platform 2a, and a bearing 12a of an axle (not shown) of the wheel 1a is fixed below the bearing fixing member 11a. ing. Similarly, the cargo bed 2b is also formed in a rectangular shape, and the outer long side 8b is formed by a hollow tube. A bearing fixing member 11b is also installed between the long sides 8b and 8d of the loading platform 2b, and a bearing 12b of a wheel (not shown) of the wheel 1b is fixed below the bearing fixing member 11b. There is. A connecting rod 13 projects from the ends of both short sides 9b and 10b of the loading platform 2b toward the loading platform 2a, and is inserted into the hollow pipes of both short sides 9a and 10a of the loading platform 2a. It is fixed by a fixing screw 14 provided on the side 9a. Further, the short sides 9a, 9b are respectively connected with hand pushing portions 15a, 15b whose lengths are adjusted by fixing screws 16a, 16b, and the hand pushing portions 15a, 15b are fixed by a fixing screw 17. They are connected by a fixed connecting rod 18. Further, the long side 8a of the loading platform 2a is provided with a fall prevention material 27a whose fixing width is fixed by a fixing screw 28a, and the long side 8b of the loading platform 2a is adjusted with a fixing screw 28b. A fall prevention material 27b is provided. A rod-shaped connecting body 4a is inserted through the outer long side 8a of the loading platform 2a. The connecting body 4a is fixed by the expansion and contraction adjusting screw 7a provided on the outer long side 8a, and the length thereof is adjusted to be expandable and contractible. The other end of the connecting body 4a is provided with a square wheel support 5a having the bearing 19a and the bearing fixing member 20a as a part of the constituent members. The separation wheel 3a has its axle (not shown) supported by the bearing 19a, and the bearing 19a is fixed to the bearing fixing member 20a so as to be supported and fixed to the wheel support 5a. A seat supporting member 6a reinforced by a reinforcing member 31 connected to the bearing fixing member 20a is fixed to the bearing 19a, and the height of the seat supporting member 6a is fixed by a fixing screw 21a. The pillar 6b adjusted by is erected. A substantially disc-shaped seat 6 is connected to the upper ends of the columns 6b. Similarly, a rod-shaped connecting body 4b is inserted through the outer long side 8b of the loading platform 2b. The connecting body 4b is fixed by the expansion and contraction adjusting screw 7b provided on the outer long side 8b, and the length thereof is adjusted to be expandable and contractible. The other end of the connecting body 4b is provided with a square wheel support 5b having the bearing 19b and the bearing fixing member 20b as a part of the constituent members. The separation wheel 3b has its axle (not shown) supported by the bearing 19b, and the bearing 19b is fixed to the bearing fixing member 20b so as to be supported and fixed to the wheel support 5b. One end of the wheel support 5b is formed by a hollow tube 22, which is insertably connected to a connecting rod 23 protruding from one end of the wheel support 5a and fixed by a fixing screw 24. It Further, hooks 26 whose protrusions are adjusted by fixing screws 30 are inserted into the storage tubes 25 provided in the wheel support 5a and the wheel support 5b, respectively.

Next, a method of using the carrier truck according to this embodiment will be described. As shown in FIG. 1, normally, in a carrier truck, the connecting rod 13 of the carrier 2b is inserted into the end sides 9a and 10a of the carrier 2a, and the connecting rod 23 of the wheel carrier 5a is inserted into the hollow tube 22 of the wheel carrier 5b. The width of the wheel carrier 5a can be reduced, and the long side 8a of the loading platform 2a can be inserted with the connecting body 4a of the wheel support 5a, and the long side 8b of the loading platform 2a can be inserted with the connection body 4b of the wheel supporting body 5b. Has been shortened. The seat 6 is removed, and normal luggage is carried in this state. When collecting vegetables and fruits such as cherry tomatoes, as shown in FIG. 2, the connecting body 4a of the wheel support 5a inserted into the long side 8a of the loading platform 2a and the long side 8b of the loading platform 2b are inserted. The connection bodies 4b of the wheel supports 5b inserted into the respective parts are pulled out, and the vertical width of the carrier is extended. The seat 6 is attached to the seat support 6a. In this state, containers (not shown) for storing the collected items are placed on the loading platforms 2a and 2b, and a worker (not shown) for collecting work is seated on the seat 6. At that time, the height of the seat 6 can be freely adjusted by adjusting the fixed screw 21, and the work can be performed depending on the physical constitution of the worker or a person with a physical defect. It is possible to adjust the height. As described above, vegetables and fruits are cultivated in a straight line on the cultivated area, and due to this cultivated state, the above-mentioned collection work is a work of continuously moving on a straight line. This continuous movement is performed by the worker sitting on the seat 6 kicking the ground with his foot. At this time, the posture of the worker is, for example, with both feet on the loading platforms 2a and 2b and the wheel support 5a. 5b, or one foot between the bed 2a, 2b and the wheel support 5a, 5b and the remaining one foot outside the wheel support 5a, 5b. It can be freely changed depending on the conditions, and in any case, the collecting work can be performed while sitting on the seat 6. When the number of containers placed on the loading platforms 2a and 2b is large, the connecting rod 13 is pulled out to widen the distance between the loading platform 2a and the loading platform 2b, and the coupling rod 23 is pulled out to remove the wheel support 5a. This is dealt with by increasing the distance between the wheel support 5b and the mounting area of the carriage. Further, if the seat 6 is removed and the container can be placed on the wheel supports 5a and 5b, the loading area of the carrier can be further expanded. At this time, the hook 26 can be used to prevent the baggage from falling.

[0008]

[Effect of device]

 As described above, according to the present invention, in a carrier truck including a plurality of wheels and a loading platform, at least one of the wheels is a separation wheel, and the separation wheel is connected to a main body of the carriage vehicle through an extendable joint. Since the seat is provided on at least one of the connection body and the wheel support body of the separation wheel while being connected, it is possible to perform a gathering work of continuously moving on a straight line while sitting down. As a result, the fatigue of workers can be reduced, and the efficiency of collection work can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state where a connecting body of a carrier according to the present invention is contracted.

FIG. 2 is a perspective view showing a state in which a connecting body of the carrier according to the present invention is extended.

FIG. 3 is a perspective view of a conventional carrier.

[Explanation of symbols]

 1a Wheel 1b Wheel 2a Bed 2b Bed 3a Separation Wheel 3b Separation Wheel 4a Connection 4b Connection 5a Wheel Support 5b Wheel Support 6a Seat Support 6b Strut 7a Expansion Adjustment Screw 7b Expansion Adjustment Screw 19a Bearing 20b Bearing 19b 20b Bearing fixing material

Claims (1)

[Scope of utility model registration request] 1. A transporting vehicle comprising a plurality of wheels and a loading platform, wherein at least one of the wheels is a separating wheel, and the separating wheel is connected to a transporting vehicle main body through an extendable joint. A carriage is provided with a seat on at least one of the connection body and the wheel support of the separation wheel.