JP4485832B2 - Work vehicle - Google Patents

Description

  The present invention relates to a work vehicle.

  2. Description of the Related Art Conventionally, there are work vehicle vehicles such as rescue machine vehicles that rescue victims in various disasters such as fires, traffic accidents, water accidents, and earthquakes.

  Such work work vehicles are provided with a storage part at the rear of the operation part, and various kinds of resources such as an air respirator, a breaker tool, and a generator for use in various operations are provided in the storage part. Equipment is loaded.

There is a work vehicle in which the structure of a footstool provided at the lower part of the storage unit is improved so that even a worker with a short height can easily take out these materials and equipment from the storage unit (see, for example, Patent Document 1). .
Japanese Patent Laid-Open No. 10-1000079

  However, in the work vehicle of the above-mentioned Patent Document 1, although it is easy to take out the equipment at a high position, when taking out the equipment placed in the substantially central portion in the left-right direction of the storage section, the storage section There is a problem that it is necessary to unload the materials and equipment that are placed in front of the machine before taking them out, and it takes time to take out the materials and equipment, resulting in poor work efficiency.

Therefore, in the present invention, the rear position of the operating unit (1), in a working tool vehicle which is disposed a housing portion (2) for housing the equipment used in the work, storage unit (2) left and right side walls (23, 23) A storage space (S1) that communicates in the left-right direction between the openings (23a, 23a) formed in the front part, and a pump placement space in which the pump is placed in the center in the left-right direction at the rear part of the storage space (S1) (S2), a tank arrangement space (S3) for arranging a tank for storing water at the rear of the pump arrangement space (S2), the pump arrangement space (S2), the tank arrangement space (S3), and the left and right side walls (23 , 23) and a storage space (S4, S4) for storing various materials and equipment adjacent to the left and right side walls (23, 23) are formed, and the storage space (S1) is a box with an outer surface open. The body-shaped interior is equipped with a plurality of equipment storage units (28, 28, 28, 28) that store relatively small materials and equipment through a plurality of partition walls (27, 27, 27) in the vertical direction. The movable storage body (26) The movable storage body (26) has a fulcrum at one end via a hinge part (5) supported by a support shaft (26a) erected in the front part or rear part of the opening part (23a, 23a). as by configuring rotatably, and a storage position of closing to and along the said side wall (23), freely repositioned and use position is open by flared outward from the side wall (23) In the storage position of the movable storage body (26), the equipment stored in the equipment storage section (28, 28, 28, 28) is taken out from the open part of the outer surface, and in the use position, the storage space (S1) is opened. It is intended to provide a work machine vehicle characterized in that it is possible to take out materials and equipment stored in a substantially central position of the storage space (S1) in communication with (23a) .

(1) In the present invention according to claim 1, in the rear position of the operating unit (1), in a working tool vehicle which is disposed a housing portion (2) for housing the equipment used in the work, storage unit (2) is The left and right side walls (23, 23) have a storage space (S1) communicating in the left-right direction between the openings (23a, 23a) formed in the front, and a pump in the center in the left-right direction at the rear of the storage space (S1). A pump arrangement space (S2), a tank arrangement space (S3) in which a tank for containing water is arranged at the rear of the pump arrangement space (S2), the pump arrangement space (S2), and a tank arrangement space (S3). ) And the left and right side walls (23, 23), storage spaces (S4, S4) for storing various materials and equipment adjacent to the left and right side walls (23, 23) are formed, and the storage space (S1) A plurality of equipment storage units (28, 28, 28) for storing relatively small materials and equipment through a plurality of partition walls (27, 27, 27) in the vertical direction inside the box-like shape with the outer surface open. 28, 28) with movable A storage body (26) is provided, and the movable storage body (26) is a hinge part (5) supported by a support shaft (26a) erected in the front part or rear part of the opening part (23a, 23a). by rotatably configured one end as a fulcrum via a storage position of closing to and along the said side wall (23), using the position which is open by flared outward from the side wall (23) In the storage position of the movable storage body (26), the equipment stored in the equipment storage section (28, 28, 28, 28) is taken out from the open part of the outer surface. (S1) communicated with the opening (23a), and it was possible to take out the equipment stored in the approximate center position of the storage space (S1) .

In this way, the storage unit has a storage space communicating in the left-right direction between the openings formed in the front portions of the left and right side walls, and a pump arrangement space in which the pump is disposed in the center in the left-right direction at the rear part of the storage space, A tank arrangement space for arranging a tank for containing water at the rear of the pump arrangement space, a storage space for storing various materials and equipment adjacent to the left and right side walls between the pump arrangement space and the tank arrangement space and the left and right side walls; The storage space is provided with a plurality of equipment storage portions for storing relatively small materials and equipment through a plurality of partition walls in the vertical direction inside the box-shaped interior having an open outer surface. By providing a movable storage body, the movable storage body is configured to be rotatable about one end as a fulcrum through a hinge portion supported by a support shaft standing upright in the front part or rear part of the opening, storage position of closing by along with the side wall If, then freely repositioned and use position is open by flared outward from the side wall, in the storage position of the movable container, takes out the equipment housed in equipment housing section than the open portion of the outer surface, using In the position, the storage space is communicated with the opening so that the equipment stored in the substantially central position of the storage space can be taken out, so that the limited space in the storage portion can be used effectively and stored. It is possible to prevent as much as possible the occurrence of a dead space for storage in the department, and furthermore, the equipment can be stored in the movable storage body and when the equipment placed in the approximate center of the storage space is taken out. As in the prior art, there is no need to load and unload materials and equipment placed near the left and right ends of the storage space, and the movable storage body can be easily taken out simply by changing the position from the storage position to the outer use position. .

  In the work vehicle according to the present invention, a storage unit that stores materials and equipment used for work is disposed at a rear position of the driving unit, and a storage space that communicates in the left-right direction is formed in the storage unit. The movable storage bodies are arranged on the left and right side portions of the space, and each movable storage body is placed outside the storage position where the front or rear portion is closed along the outer wall of the storage section and the outer wall of the storage section. It is configured so that it can be freely rotated and moved to a use position that is open and extended.

  Accordingly, the equipment can be stored in the movable storage body, and the position can be changed from the storage position to the outside use position with a simple configuration in which the movable storage body is simply rotated around the front or the rear. It is possible to remove the movable storage unit from the storage position without having to load and unload the materials and equipment placed in the vicinity of the left and right ends of the storage space, as in the conventional case, when taking out the equipment placed in the approximate center of the storage space. It can be easily taken out simply by changing the position to the other use position.

  In addition, the pump can be arranged at a substantially central position in the front-rear and left-right directions of the storage unit, and a tank can be arranged at a substantially central position in the left-right direction of the rear part to store materials and equipment in the left-right position in the storage unit. This makes it easy for workers to take out the materials and equipment from the outside.

  Hereinafter, embodiments of the work machine vehicle A according to the present invention will be specifically described with reference to the drawings.

  In addition, although a present Example demonstrates the case where it applies to the rescue machine vehicle which rescues a disaster victim at the time of various disasters, such as a fire, a traffic accident, a flood accident, and an earthquake disaster, this invention is described. The present invention is not limited to this, and can be applied to various work machine vehicles.

  1 is an overall right side view of the work machine A, FIG. 2 is an explanatory plan view showing a layout in the storage part of the work machine A, FIG. 3 is a plan view of an illumination unit attached to the work machine A, and FIG. FIG. 5 is a cross-sectional view taken along the line AA in FIG. 4, and FIG. 6 is an explanatory side view showing the tilting posture of the movable illumination frame.

  The work vehicle A according to the present invention is provided with a storage unit 2 to be described later at a position behind the operation unit 1, and materials such as an air respirator, a breaker tool, and a generator used for various operations in the storage unit 2. Stored.

  As shown in FIGS. 1 and 2, the storage portion 2 is formed in a box shape extending in the front-rear direction by front and rear walls 21, 22, left and right side walls 23, 23, a ceiling portion 24, and a floor portion 25.

  Rectangular openings 23a and 23a are formed in front of the left and right side walls 23 and 23 of the storage part 2, respectively, and a storage space S1 communicating between the openings 23a and 23a in the left and right direction of the storage part 2 It is designed to store relatively large materials and equipment.

  Further, the movable storage body 26 is fitted in the opening portions 23a, 23a facing each other through the hinge portion 5 so as to be freely opened and closed.

  The movable storage body 26 is formed in a box shape with an open outer surface, and a plurality of partition walls 27, 27, 27 partition the inside thereof into a plurality of levels in the vertical direction to store a plurality of relatively small materials and equipment. The material and equipment storage section 28, 28, 28, 28 is formed.

  At the rear end of the opening 23a, a support shaft 26a of the hinge portion 5 is provided with the axis line up and down, and the rear end portion of the movable storage body 26 is pivotally supported by the support shaft 26a. ing.

  Accordingly, the storage position in a state where the movable storage body 26 is closed along the side wall 23 of the storage portion 2 with a simple configuration in which the movable storage body 26 is rotated around the support shaft 26a, and the same storage indicated by a one-dot chain line in FIG. The position can be freely changed to the use position in the state of being opened outwardly from the side wall 23 of the portion 2.

  Thereby, when taking out the equipment placed in the approximate center of the storage space S1, the movable storage body 26 can be easily taken out by changing the position from the storage position to the outer use position, as in the conventional case. Since it is not necessary to take out (load / unload) the materials and equipment stored outside the storage unit 2, work efficiency can be improved.

  In the storage unit 2, as described above, the front part is the storage space S1, while the substantially central part is the pump placement space S2 in which the pump is placed, and the rear part is the tank that stores water in the substantially horizontal center in the left-right direction. Is a tank arrangement space S3 in which is arranged.

  Storage spaces S4 and S4 for storing various materials are provided between the pump arrangement space S2 and the tank arrangement space S3 and the left and right side walls 23 and 23.

  That is, the storage spaces S4 and S4 for storing various materials and equipment are formed adjacent to the left and right side walls 23 and 23.

  In this way, by providing the pump arrangement space S2 and the tank arrangement space S3 at the approximate center in the left-right direction of the storage unit 2, the space between the pump arrangement space S2, the tank arrangement space S3, and the left and right side walls 23, 23 is obtained. Storage spaces S4 and S4 for storing various materials and equipment can be provided.

  In addition, by concentrating the storage spaces S1 and S4 for materials and equipment, a limited space in the storage unit 2 can be effectively used, and a storage dead space is generated in the storage unit 2. Is prevented as much as possible.

  Next, the configuration of the left and right side walls 23, 23 will be described. Note that the left and right side walls 23 and 23 have substantially the same configuration except that the left and right side walls 23 and 23 are symmetrical, and therefore, the left side wall 23 will be described here, and the description of the right side wall 23 will be omitted.

  As shown in FIGS. 1 and 2, openings 23b and 23c are respectively formed in the middle and rear portions of the left side wall 23 in the front-rear direction, and these openings 23b and 23c and the above-described opening 23a are vertically A shutter 29 is provided as an opening / closing body that opens and closes.

  Therefore, by opening the shutters 29, 29, 29, the materials and equipment in the storage space S4 formed at a position adjacent to the left side wall 23 can be easily taken out from the outside of the storage portion 2, and the storage space S1. You can take out the equipment.

  In addition, footrests 30 and 31 are provided below the openings 23b and 23c, respectively.

  Both footrests 30, 31 are attached to the side wall 23 in a state where the lower ends thereof are pivotally supported by a support shaft (not shown) extending in the front-rear direction, and can be tilted to a substantially horizontal position outward with the support shaft as a center. I am doing so.

  In this way, by configuring the footrests 30 and 31 so that the footrests 30 and 31 are tilted outwards to a substantially horizontal position, the operator can tilt the footrests 30 and 31 to a substantially horizontal position and use them as a scaffold. Can do. Therefore, the materials and equipment stored in the storage space S4 can be taken out more easily.

  Here, a recess 30a is formed in the footrest 30 provided below the opening 23b to prevent contact with the wheel 3.

  Further, as shown in FIGS. 1 and 3, lighting portions for facilitating work such as taking out materials and equipment are provided on the left and right side edges on the ceiling portion 24 of the storage portion 2 above the side wall 23. 4 is disposed.

  The illumination unit 4 has a fixed illumination frame 40 disposed at the front and rear thereof, and a movable illumination frame 41 extending in the front-rear direction is interposed between the front and rear fixed illumination frames 40 and 40.

  Both the fixed illumination frames 40 and 40 and the movable illumination frame 41 are provided with openings to which the illumination 40L and the illuminations 41L, 41L, 41L, and 41L are fitted, respectively.

  Each of the lights 40L and 41L is turned on / off by an illumination switch (not shown) provided in the operation unit 1 or the like.

  By the way, as shown in FIGS. 4 and 5, the lower ends of the front and rear portions of the movable illumination frame 41 described above are provided on the support shaft 41a provided with the axis line in the front-rear direction at the lower outer side of the fixed illumination frames 40, 40. , 41a are swingably supported in the vertical direction.

  The movable illumination frame 41 has an oscillation cylinder 44 for swinging the movable illumination frame 41 inside the support shaft 41a and between the ceiling portion 24 and the movable illumination frame 41. Is intervening.

  Therefore, as shown in FIG. 5, the swing cylinder 44 is extended, the movable illumination frame 41 is rotated about the support shafts 41a and 41a, and is inclined from the side wall 23 to the outside of the side wall 23. it can.

  Accordingly, as shown in FIG. 6A, when the movable illumination frame 41 is in an upright posture, each of the lights 40L and 41L illuminates the outside in a substantially horizontal direction, brightens the work site, and facilitates the work. be able to.

  As shown in FIG. 6B, when the movable illumination frame 41 is tilted forward, the illumination 41L illuminates the outside lower side of the side wall 23, and the shutters 29, 29, 29 and the footrests 30, 31 are illuminated. The vicinity can be brightened and work can be done more reliably and quickly.

  Further, as shown in FIG. 6 (c), when the movable illumination frame 41 is tilted substantially horizontally, the illumination 41L illuminates substantially downward, and the shutters 29, 29, 29 and the footrests 30, 31 and the vicinity thereof. And the inside of the storage part 2 can be brightened from the openings 23a, 23b, 23c. As a result, as described above, the storage spaces S4 and S4 formed at a position where the operator can easily take out and the storage space S1 are brightly illuminated, so that the operator can easily and reliably take out the equipment and the storage work. Can be.

  In this way, by configuring the movable illumination frame 41 to be tiltable, the irradiation angle can be adjusted according to the work mode of the operator.

The work machine vehicle A in the present embodiment is configured as described above. Hereinafter, a method of taking out materials and equipment stored in the storage unit 2 using the work machine vehicle A will be described.
(1) Turn on the lights 40L and 41L.
(2) Next, the shutter 29 provided in the openings 23a, 23b, and 23c is opened.

Here, each illumination 40L, 41L is configured to be turned on in response to the opening operation of the shutter 29, making the operation easier and faster, or corresponding to the closing operation, turning off each illumination 40L, 41L. In this way, it is possible to prevent forgetting to turn off each of the lights 40L and 41L.
(3) When the desired equipment is stored in the equipment storage section 28 of the movable storage body 26, the equipment in the equipment storage section 28 is taken out from the opening 23a.

  On the other hand, when the desired equipment is stored in the substantially central portion of the storage space S1, the storage position in which the movable storage body 26 is closed along the side wall 23 of the storage portion 2 around the support shaft 26a. From the side wall 23 of the storage portion 2, the material and equipment stored in the approximate center position of the storage space S1 are taken out after being rotated outward to the use position opened.

  In this way, the equipment stored in the approximate center of the storage space S1 can be easily taken out.

  Further, when the desired equipment is stored in the storage space S4, the equipment in the storage space S4 is taken out from the openings 23b and 23c.

  Here, since the storage space S4 is formed at a position where the operator can easily take out the equipment, the equipment can be taken out more easily.

  At this time, as shown in FIG. 6 (c), the movable illumination frames 41 and 41 are brought to a substantially horizontal posture, and the storage spaces S1 and S4 are illuminated from the openings 23a, 23b, and 23c, so that the operator This makes it easier and more reliable to take out materials and equipment.

  In this way, the materials and equipment in the storage spaces S1 and S4 can be quickly taken out, and work efficiency can be improved.

FIG. 1 is an overall right side view of the work vehicle. FIG. 2 is an explanatory plan view showing the layout in the storage part of the work vehicle. FIG. 3 is a plan view of an illumination unit attached to the work vehicle. FIG. 4 is a front view of an illumination unit attached to the work vehicle. 5 is a cross-sectional view taken along line AA in FIG. It is side surface explanatory drawing which shows the tilting attitude | position of a movable illumination frame, (a) is explanatory drawing of the state which made the movable illumination frame the upright attitude | position. (B) is explanatory drawing of the state which made the movable illumination frame into the forward leaning attitude | position. (C) is explanatory drawing which made the attitude | position which fell the movable illumination frame substantially horizontal.

Explanation of symbols

A Work vehicle S1 Storage space S2 Pump placement space S3 Tank placement space S4 Storage space 1 Driving part 2 Storage part 5 Hinge part
23 Side wall
26 Movable storage
26a Support shaft

Claims (1)

In the work machine vehicle in which a storage part (2) for storing materials and equipment used for work is arranged at the rear position of the driving part (1) ,
The storage part (2) includes a storage space (S1) communicating in the left-right direction between the openings (23a, 23a) formed in the front part of the left and right side walls (23, 23) and a rear part of the storage space (S1). A pump placement space (S2) for placing the pump in the center of the direction;
A tank arrangement space (S3) for arranging a tank for storing water at the rear of the pump arrangement space (S2), the pump arrangement space (S2), the tank arrangement space (S3), and the left and right side walls (23, 23). A storage space (S4, S4) for storing various materials and equipment adjacent to the left and right side walls (23, 23) is formed between them,
In the storage space (S1), a plurality of materials for storing relatively small materials and equipment through a plurality of partition walls (27, 27, 27) in the vertical direction inside the box-shaped interior with the outer surface open. A movable storage body (26) provided with an equipment storage section (28, 28, 28, 28) is provided,
The movable storage body (26) is rotated with one end as a fulcrum through a hinge part (5) supported by a support shaft (26a) erected in the front part or rear part of the opening part (23a, 23a). by configuring freely moving, and the storage position of closing to and along the said side wall (23), freely repositioned and use position is open by flared outward from the side wall (23), movable In the storage position of the storage body (26), the equipment stored in the equipment storage section (28, 28, 28, 28) is taken out from the open part of the outer surface, and in the use position, the storage space (S1) is opened to the opening (23a ), And it is possible to take out the equipment stored in the approximate center position of the storage space (S1) .

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