JP2005314058A - Refuse storage box of refuse collection vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lightweight refuse storage box in which the rigidity is not impaired and side walls are smoothed. <P>SOLUTION: A refuse storage box 3 has a box body 31 with a rear side open. Center beads 31f, 31g are provided on center portions in the vertical direction of side walls 31a, 31b of the box body 31, upper beads 31d, 31e are provided on upper ends of the side walls 31a, 31b, and lower beads 31h, 31i are provided on lower ends of the side walls 31a, 31b, respectively. These beads 31f-31i extend in the longitudinal direction. Center portions of the side panels 32, 33 are welded to the center beads 31f, 31g, upper ends of the side panels 32, 33 are welded to the upper beads 31d, 31e, and a lower end of the side panel 33 is welded to the lower beads 31h, 31i, respectively. The side panels 32, 33 are curved in a smooth arch-shape. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a dust storage box mounted on a dust collection vehicle, and relates to a dust storage box of a dust collection vehicle that stores dust.

2. Description of the Related Art As a garbage collection vehicle that collects household garbage and the like, a garbage collection box having a rear opening on a loading platform behind a driver's seat is generally provided. Since the refuse storage box is made of a thin steel plate, it is necessary to increase the rigidity of the dust storage box. Therefore, a convex bead as a rib is provided on the side wall of the dust container box, or is provided in a bow shape so as to bulge the side wall of the dust container box (see Patent Document 1).
Japanese Patent Laid-Open No. 9-20401

  When a convex bead is provided on the side wall of the dust storage box, the side wall becomes uneven. For this reason, even if a sheet on which a pattern or pattern is drawn is pasted on the side wall of the dust storage box or a pattern or pattern is drawn on the side wall of the dust storage box, the design of the dust storage box is lacking. It is desirable to smooth the side wall of the dust storage box.

  On the other hand, even when the side wall of the dust storage box is curved like a bow, high rigidity cannot be expected unless the side wall is thicker than the convex beat. Increasing the thickness of the side wall of the dust storage box increases the weight of the dust storage box.

  Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a dust storage box having a smooth side wall without impairing rigidity even if the weight is reduced.

  In order to solve the above-mentioned problems, the invention according to claim 1 is characterized in that a bead is provided on a side wall of a box body whose rear side is open, and the side panel is covered with the side panel from the outside of the box body. It is characterized by being pasted together.

  Since the bead is provided on the side wall of the box body and the side panel is bonded to the side wall of the box body as in the first aspect of the invention, the dust container including the side panel and the side wall of the box body The rigidity of the side wall of the box is improved. Therefore, even when the side wall of the box and the thickness of the side panel are reduced, the rigidity of the side wall of the dust container can be maintained, and the dust container can be reduced in weight.

  Moreover, since the bead is covered with the side panel, the side panel becomes the outer surface of the side wall of the dust container. Therefore, the unevenness | corrugation by a bead is eliminated and the side wall outer surface of a dust storage box can be smoothed.

  According to a second aspect of the present invention, in the garbage collection box of the garbage collection vehicle according to the first aspect, the side panel is curved in an arch shape so as to bulge out of the box.

  Since the side panel is curved in the shape of an arc as in the second aspect of the invention, the rigidity is improved and the rigidity of the side wall of the dust container is improved. Therefore, the refuse storage box can be reduced in weight.

  According to a third aspect of the present invention, in the refuse storage box of the garbage collection vehicle according to the first or second aspect, the bead is protruded to the outside of the box body, and the bead is disposed at a central portion of the side wall in the vertical direction. It extends in the front-rear direction, and a center portion of the side panel in the up-down direction is joined to the bead.

  Since the side panel is joined to the projecting bead at the central portion in the vertical direction as in the invention described in claim 3, the rigidity of the side wall of the dust container is improved, and the dust container is reduced in weight. Can do.

  According to a fourth aspect of the present invention, in the refuse storage box of the refuse collection vehicle according to any one of the first to third aspects, an upper bead different from the bead is projected to the outside of the box and It is provided in the upper part of the side wall so as to extend in the front-rear direction, and the upper end of the side panel is joined to the upper bead.

  Since the upper stage bead is provided on the upper part of the side wall of the box body and the upper end of the side panel is joined to the upper stage bead as in the invention described in claim 4, the rigidity of the side wall of the dust container box is improved. In addition, the dust storage box can be reduced in weight.

  According to a fifth aspect of the present invention, in the refuse storage box of the dust collection vehicle according to any one of the first to fourth aspects, the lower bead, which is different from the bead, protrudes to the outside of the box. It is provided in the lower part of the side wall so as to extend forward and backward, and the lower end of the side panel is joined to the lower bead.

  Since the lower stage bead is provided in the lower part of the side wall of the box body and the lower end of the side panel is joined to the lower stage bead, the rigidity of the side wall of the dust container box is improved. In addition, the dust storage box can be reduced in weight.

  A sixth aspect of the present invention is the refuse storage box of the dust collector according to any one of the first to fifth aspects, wherein a gap is formed between the side wall and the side panel. .

  Since the gap is formed between the side wall of the box and the side panel as in the invention described in claim 6, the side wall of the box is not restrained with respect to the side panel. For example, even if the side panel is greatly deformed by tension or compression, the side wall of the box does not need to be largely deformed. Therefore, a high-strength dust storage box can be provided.

  A seventh aspect of the invention is characterized in that, in the refuse storage box of the refuse collection vehicle according to the sixth aspect, a reinforcing material is disposed in the gap.

  Since the reinforcing material is disposed in the gap as in the seventh aspect of the invention, the strength of the dust container box is improved.

  According to the present invention, even when the side wall of the box body and the thickness of the side panel are reduced, the rigidity of the side wall of the dust storage box can be maintained, so that the dust storage box can be reduced in weight, and further the side The panel smoothens the outer surface of the side wall of the refuse storage box.

  The best mode for carrying out the present invention will be described below with reference to the drawings. However, although various technically preferable limitations for implementing the present invention are given to the embodiments described below, the scope of the invention is not limited to the following embodiments and illustrated examples.

  FIG. 1 is a side view of the garbage truck 1. As shown in FIG. 1, the garbage collection vehicle 1 includes a loading platform 4 at the rear of the cab, and on the loading platform 4, a garbage storage box 3 having an open rear side is mounted. A dust input box 2 is attached to the upper rear end of the dust container 3 so as to be rotatable up and down, and the dust input box 2 opens and closes the rear opening of the dust container 3 by expansion and contraction of the cylinder 20. Is provided.

  The refuse storage box 3 will be described with reference to FIG. FIG. 2 is a cross-sectional view of the dust container 3 along the plane II of FIG. As shown in FIG. 2, the refuse storage box 3 includes a box 31 provided in a box shape whose rear side is open, and a right side that is bonded to the right side wall 31 a of the box 31 with a gap 34. A panel 32 and a left side panel 33 bonded to the left side wall 31b of the box 31 with a gap 35 are provided.

  The box 31 is made of a steel plate. Upper beads 31d and 31e extending in the front-rear direction are provided at corners between the left and right ends of the ceiling 31c of the box 31 and the upper ends of the side walls 31a and 31b. When viewed from the inside of the box 31, the upper beads 31 d and 31 e are formed in a groove shape extending in the front-rear direction, and when viewed from the outside of the box 31, the upper beads 31 d are outside the box 31. The upper bead 31 e is a ridge that protrudes to the left of the outer side of the box 31.

  Middle bead 31f, 31g extended in the front-back direction is provided in the central part of the side walls 31a, 31b in the vertical direction. When viewed from the inside of the box body 31, the middle stage beads 31 f and 31 g have a groove shape extending in the front-rear direction. When viewed from the outside of the box body 31, the middle stage bead 31 f is outside the box body 31. The middle tier bead 31 g is a ridge that protrudes to the left of the outer side of the box 31. The middle stage beads 31f and 31g protrude by 50 to 60 mm with respect to the respective side walls 31a and 31b.

  Lower corner beads 31h and 31i extending in the front-rear direction are provided at corners between the left and right ends of the floor 31j of the box 31 and the lower ends of the side walls 31a and 31b. When viewed from the inside of the box 31, the lower beads 31 h and 31 i have a groove shape extending in the front-rear direction, and when viewed from the outside of the box 31, the lower beads 31 h are outside the box 31. The lower tier bead 31 i is a ridge that protrudes to the left of the outer side of the box 31.

  Inside the box 31, the grooves in the upper beads 31 d and 31 e are closed by the reinforcing plates 36 and 37, the upper ends of the reinforcing plates 36 and 37 are welded to the inner surface of the ceiling 31 c, and the lower ends of the reinforcing plates 36 and 37 are It welds to the side walls 31a and 31b, respectively. The grooves in the middle beads 31f and 31g are closed by the reinforcing plates 38 and 39, respectively, and the upper and lower ends of the reinforcing plates 38 and 39 are welded to the side walls 31a and 31b, respectively. The right side wall 31a, the reinforcing plate 36, and the reinforcing plate 38 are flush with each other, and the left side wall 31b, the reinforcing plate 37, and the reinforcing plate 39 are flush with each other.

  Further, inside the box 31, the grooves in the lower beads 31 h and 31 i are respectively closed by the guide members 40 and 41, the lower ends of the guide members 40 and 41 are welded to the inner surface of the floor 31 j, and the upper ends of the guide members 40 and 41 are Are welded to the side walls 31a and 31b, respectively. The guide members 40 and 41 are provided on protrusions that protrude inward of the box 31 and extend in the front-rear direction, and the protrusions are hollow. Although not shown in order to simplify the drawing, the guide members 40 and 41 guide the discharge plate in the front-rear direction, and are provided so that the discharge plate is moved in the front-rear direction by a hydraulic actuator. The dust in the box 31 is discharged by the rearward movement.

  In the right side wall 31a, the interval from the upper bead 31d to the middle bead 31f is equal to the interval from the middle bead 31f to the lower bead 31h. Similarly, in the left side wall 31b, the interval from the upper bead 31d to the middle bead 31f is equal to the interval from the middle bead 31f to the lower bead 31h.

  The middle bead 31 f is covered with the right side panel 32. The central part of the right side panel 32 in the vertical direction is welded to the top of the middle bead 31f outside the box 31, and the upper end of the right side panel 32 has a height 20 from the right side wall 31a to the right. The lower end of the right side panel 32 is welded to the lower bead 31h at a height of 20 to 40 mm in the right direction from the right side wall 31a. Since the middle bead 31f protrudes by 50 to 60 mm with respect to the right side wall 31a, the vertical cross-sectional shape along the surface II of the right side panel 32 is substantially triangular or loose so as to bulge to the outer right side of the box 31. It has a curved shape. Since the right side panel 32 is formed in an arc shape so as to bulge rightward, a gap 34 is formed between the right side panel 32 and the right side wall 31a.

  The middle bead 31 g is covered with the left side panel 33. The central portion of the left side panel 33 in the vertical direction is welded to the top of the middle bead 31g outside the box 31, and the upper end of the left side panel 33 has a height from the left side wall 31b to the right. The lower bead 31e is welded to the upper bead 31e at a position of 20 to 40 mm, and the lower end portion of the left side panel 33 is welded to the lower bead 31i at a position of 20 to 40 mm in height from the left side wall 31b. Since the middle bead 31g protrudes by 50 to 60 mm with respect to the left side wall 31b, the vertical cross-sectional shape along the surface II of the left side panel 33 is substantially triangular or loose so as to bulge to the outer left side of the box 31. It has a curved shape.

  Moreover, the plate | board thickness of the side walls 31a and 31b of the box 31 is 1.9 mm, and the plate | board thickness of the side panels 32 and 33 is 0.6 mm.

  Further, the right side panel 32 is substantially flush with the right side surface of the dust box 2, and the left side panel 33 is substantially flush with the left side of the dust box 2. Is provided.

  The gaps 34 and 35 may be hollow, but a reinforcing material such as urethane foam or honeycomb is disposed in the gaps 34 and 35, and the reinforcing material is placed between the right side panel 31a and the right side panel 32 or the left side wall 31b. And the left side panel 33 may be sandwiched. By arranging the reinforcing material in the gaps 34 and 35, the rigidity is improved.

  As described above, according to the present embodiment, the right side wall 31a of the box 31 is provided with the beads 31d, 31f, and 31h, and the right side panel 32 is protruded by the bead 31f at the center of the upper and lower sides. 31a and bead 31f are formed in a substantially triangular cross section, and when the right side wall 31a expands when dust is accommodated in the dust container 3 and compressed, the bead 31f is compressed. The expansion of the right side wall 31a is suppressed, and its rigidity is improved. Furthermore, since the right side panel 32 is joined to the beads 31d, 31f, and 31h and the right side panel 32 is bonded to the right side wall 31a of the box 31, the right side wall (box 31 of the entire dust container 3). Of the side wall 31a and the side panel 32). Further, since the gap 34 is formed between the right side panel 32 and the right side wall 31a, the deformation of the right side wall 31a and the right side panel 32 is not constrained and can be deformed by different deformation amounts. It becomes possible.

  Therefore, even if the plate thickness of the right side wall 31a and the right side panel 32 is reduced, the rigidity and strength of the right side wall of the entire dust container 3 can be maintained. Similarly, the left side wall (consisting of the left side wall 31b of the box 31 and the left side panel 33) of the entire dust container 3 can be reduced in weight while maintaining its strength and rigidity. Therefore, the refuse storage box 3 can be reduced in weight.

  Moreover, the convex shape of the middle stage bead 31f can be eliminated by the right side panel 32, and the outer surface of the right side wall of the entire refuse storage box 3 can be smoothed. The outer surface of the left side wall of the entire dust container 3 is similarly smoothed by the left side panel 33. Therefore, even if a pattern / pattern or the like is drawn on the outer surface of the side wall of the dust container 3, the aesthetics of the pattern / pattern and the like are not impaired.

  In addition, since the side panels 32 and 33 are provided flush with the side surface of the dust bin 2, even if a pattern or pattern is drawn from the side panels 32 and 33 to the dust bin 2, The aesthetics are not impaired.

The present invention is not limited to the above embodiment, and various improvements and design changes may be made without departing from the spirit of the present invention.
For example, in the above embodiment, the bead between the upper beads 31d and 31e and the lower beads 31h and 31i is only one middle bead 31f and 31g in both the right side wall 31a and the left side wall 31b. There may be a bead of books. When there are a plurality of beads between the upper beads 31d and 31e and the lower beads 31h and 31i, the side panels 32 and 33 may be welded to the top of any one of the beads.

  Moreover, in the said embodiment, although all the junction parts of each member are welding, it is not limited to welding.

1 is a side view of a garbage truck 1. It is sectional drawing along the surface II shown by FIG.

Explanation of symbols

3 Dust container 31a, 31b Side wall 31d, 31e Upper bead 31f, 31g Middle bead 31h, 31i Lower bead 32, 33 Side panel

Claims (7)

  A dust container for a garbage collection vehicle, wherein a bead is provided on a side wall of a box having an open rear side, and the side panel is bonded to the side wall so as to cover the bead with the side panel from the outside of the box.   2. The dust storage box of a dust collection vehicle according to claim 1, wherein the side panel is curved in an arc shape so as to bulge out of the box.   The bead is protruded to the outside of the box, the bead is extended in the front-rear direction at a central portion of the side wall in the vertical direction, and the central portion of the side panel in the vertical direction is joined to the bead. The garbage storage box of the garbage truck according to claim 1 or 2.   An upper bead different from the bead is provided on an upper portion of the side wall so as to protrude outward and extend in the front-rear direction, and an upper end of the side panel is joined to the upper bead. The refuse storage box of the refuse collection vehicle as described in any one of Claim 1 to 3.   A lower bead different from the bead is provided at a lower portion of the side wall so as to protrude outward and extend forward and backward, and a lower end portion of the side panel is joined to the lower bead. The refuse storage box of the refuse collection vehicle as described in any one of Claim 1 to 4.   The dust container for a garbage truck according to any one of claims 1 to 5, wherein a gap is formed between the side wall and the side panel.   The dust container for a garbage truck according to claim 6, wherein a reinforcing material is disposed in the gap.

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