JP2002115230A - Beach cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a beach cleaner which is downsized, is simple in structure, lessens the load of a tow car, and reduces dust. SOLUTION: The beach cleaner is towed by the tow car, and collects trash during traveling thereof. The beach cleaner is comprised of a grating section 22, and a plurality of claw members 32. The grating section 22 scrapes up trash present at a frontward location thereof by traveling of the beach cleaner. The claw members 32 are arranged at front locations of the grating section 22 at intervals with respect to a vehicle width direction, and they diagonally frontward protrude such that front portions thereof are inclined downward. Thus, the claw members 32 penetrate sandy soil, and rake up trash, whereby the grating section 22 scrapes up the trash.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beach cleaner used for cleaning a beach such as a beach.

[0002]

2. Description of the Related Art As a beach cleaner used for collecting garbage such as empty cans, plastic bottles, lids thereof, and wood chips scattered on a sandy beach such as a beach,
There is one disclosed in JP-A-7-224413. This beach cleaner collects garbage while being towed by a towing vehicle, and digs up sand with the garbage by a digging roller provided in front,
The garbage is received by the garbage transfer device on the rear side as the vehicle travels, and the garbage is separated from the sand in the garbage transfer device so that only the garbage is stored in the garbage storage unit. .

As a beach cleaner, Japanese Patent Application Laid-Open No.
There is one disclosed in JP-A-102002. This beach cleaner is a self-propelled type, which picks up trash mixed with sand with sand and transports it with a belt conveyor.
In the meantime, sand is separated and garbage is collected separately.

[0004]

The beach cleaner described in Japanese Patent Application Laid-Open No. 7-224413 is provided with a digging roller for digging sand together with dust and the like, and a digging roller is provided behind the digging roller as the vehicle travels. Since it has a garbage transfer / transport section for receiving and separating the garbage and sand, there is a problem that the whole becomes large and the structure becomes complicated. In addition, since the trash and the sand are separated after being received, there is a problem that the load on the towing vehicle is large and a lot of dust is formed.

[0005] Further, the apparatus disclosed in the above-mentioned Japanese Patent Application Laid-Open No. 3-102002 is also for scooping up trash mixed with sand together with sand, conveying the trash together with a belt conveyor, and separating sand and trash. However, there has been a problem that the whole becomes large and the structure becomes complicated. In addition, since the garbage and the sand are separated after being received, there is also a problem that a lot of dust stands.

Accordingly, an object of the present invention is to provide a beach cleaner which can be reduced in size, has a simple structure, can reduce the load on a towing vehicle, and can reduce dust.

[0007]

In order to achieve the above-mentioned object, a beach cleaner according to a first aspect of the present invention is provided with a garbage while traveling while being towed by a towing vehicle (for example, the towing vehicle 11 in the embodiment). For picking up garbage in front of the vehicle by traveling, for example, the scoop-shaped portion 2 in the embodiment.
A claw member (e.g., an implementation) in which a plurality of claw members are arranged at a front portion of the mushroom-shaped portion at an interval in the vehicle width direction and inclined forward so that a front side is positioned downward; Is provided.

[0008] As described above, the vehicle has the mushroom-shaped portion that scoops up trash in front of the vehicle, and a plurality of mushroom-shaped portions are arranged at the front portion of the mushroom-shaped portion at intervals in the vehicle width direction and the front side is downward. The claw member is projected to the front while being inclined so that it is located in the toe, so the claw member enters the sandy ground by being towed by the towing vehicle and scoops up garbage and scoops it up into a snowboard-shaped part As a result, while the garbage climbs on the scalloped portion, the sand that is scooped up with the garbage falls through the gap between the scalloped portion.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A beach cleaner according to one embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1 and FIG. 2, the beach cleaner 10 of this embodiment
Is driven by the towing vehicle 11 while traveling on the sandy ground 12.
To collect garbage.

First, the towing vehicle 11 will be described. The towing vehicle 11 is a saddle-ride type four-wheeled vehicle. One end of two chains 15 is hung on a towing member 14 fixed near the rear wheel axle. By being applied to the cleaner 10, the towing vehicle 11
Is connected to the beach cleaner 10. Here, the other end of each of the two chains 15 is connected to the beach cleaner 10 so as to be spaced apart in the vehicle width direction. It is inclined to be located on the side. The chain 15 may be any connecting member that can be deformed in any of the front, rear, left, right, up, and down directions. For example, a wire or the like may be used instead of the chain 15. Note that the terms “before and after” used in the following description refer to the front and rear in the traveling direction.

[0011] The beach cleaner 10 of this embodiment comprises:
As shown in FIGS. 3 to 8 and the like, a substantially box-shaped collecting body 17 for collecting garbage is provided. The collecting body 17 includes a bottom forming portion 18 extending substantially horizontally, and a bottom forming portion 18. A side portion 19 provided above both ends in the vehicle width direction and extending vertically and in the front-rear direction, and a rear portion provided above the rear end of the bottom portion 18 and extending vertically in the vehicle width direction. Forming part 20.

As shown in FIGS. 3 and 4, the bottom forming portion 18 is provided at a front portion and scoops up garbage in front of the vehicle by running, and has a funnel-shaped portion 22 inclined so that the front side is located downward. And a slender-shaped portion 23 that is inclined and extends so that the rear side is located downward from the rear end position of the slender-shaped portion 22. These mushroom-shaped parts 22, 23
In the state in which the rod-shaped member 24 made of iron, stainless steel, or aluminum bent at the intermediate portion is extended in the front-rear direction, the respective bent portions are supported by the support rod member 21 extending in the vehicle width direction. A plurality of parallel arrangements are arranged at equal intervals in the vehicle width direction. The front side of the support rod member 21 is a slender part 22, and the rear side of the support rod member 21 is a slender part 23. Here, the gap between adjacent rod-shaped members 24 is approximately 20 mm. Note that the angle of the front mushroom-shaped portion 22 to the horizontal is larger than the angle of the rear mushroom-shaped portion 23 to the horizontal.

As shown in FIG. 4, both side forming portions 19
A plurality of the mushroom-shaped parts are arranged substantially vertically above the front mushroom-shaped part 22 in parallel with the mushroom-shaped part 22 and at equal intervals above and below the rear mushroom-shaped part 23. A plurality of bar-shaped members 25 are arranged substantially in parallel with each other at substantially equal intervals, and have a throat shape. The rod-shaped members 2 that are adjacent to each other in substantially parallel
The gap between the five is approximately 20 mm.

The rear forming section 20 has, at the rear end of the bottom forming section 18, a plurality of rod-like members 26 shown in FIG. 5 arranged at regular intervals in the vehicle width direction perpendicular to the bottom forming section 18. And is in the shape of a mushroom. Also in this rear forming portion 20, the gap between the adjacent rod members 26 is approximately 20 mm.
It has been.

As shown in FIG. 6 and FIG. 7, from the entire range below the back saw-shaped portion 23 in the bottom forming portion 18 to the range of the both side forming portions 19 on the upper side thereof,
A reticulated body 28 is stretched on the outside, and the reticulated body 28 forms a reticulated portion 29 which holds the dust by being inclined so that the rear side is located downward, behind the front side saw-shaped portion 22. I have. The gap between the mesh portions 29 is
It is set to be substantially the same as the gap interval of the saw-shaped portion 22. Further, the angle of the mesh portion 29 to the horizontal, which is the same as that of the rear side saw-shaped portion 23, is smaller than the angle of the front side saw-shaped portion 22 to the horizontal. Here, the mesh member 28 may be further stretched on the rear portion forming portion 20.

In the above description, instead of stretching the net 28, the rear of the front saw 22 may be directly constituted by a net instead of the rear saw 23, in addition to this. Alternatively, both side forming portions 19 on the upper side of the rear saw-shaped portion 23 may be directly formed of a mesh, or in addition, the rear forming portion 20 may be formed of a direct mesh.

As shown in FIGS. 3, 4, and 8, a front portion of the saw-shaped portion 22 on the front side of the bottom portion 18 is a connecting plate portion 31 extending substantially horizontally and extending in the vehicle width direction. All the front ends of the rod members 24 are fixed to the connecting plate portion 31. A plurality of bar-shaped claw members 32 are arranged on the connecting plate portion 31 in parallel with each other at equal intervals in the vehicle width direction, and project forward while being inclined so that the front side is located downward. Fixed.

At the center of the collection body 17 in the vehicle width direction,
As shown in FIGS. 3 and 4, two support members 34 are arranged in parallel with the upper side of the front saw-shaped portion 22, and these support members 34 are attached to the internal combustion engine 3 having the same shape.
5 are mounted at different positions in front and rear.
These internal combustion engines 35 are mounted so as to be aligned with the saw-shaped portion 22. These internal combustion engines 35
Are extending portions 3 each extending in the direction of the saw-shaped portion 22.
6 and a rotating shaft 37 extending below the extending portion 36 to a position near the side portion forming portion 19 in the vehicle width direction, and the rotating shaft 37 is rotated.

The rotating shaft 37 is attached to the front side saw-shaped part 22.
The rotating body 39 which is provided on the upper side of the rotating body 39 and rotates the lower part of the rotating shaft 37 so as to move backward so as to send garbage backward through the space between the slender-shaped portion 22.
Is part of.

That is, the rotating body 39 is provided in the manner shown in FIGS.
As shown in FIG. 0, the bolt member 41 is screwed to the rigid member 40 made of a steel plate fixed to the rotating shaft 37, the bolt member 41 inserted through the rigid member 40, and the fixed nut member 45. In this way, the rotating part 44 composed of the support plate 42 made of a steel plate connected to the rigid member 40 and the elastic member 43 sandwiched and fixed between the rigid member 40 and the support plate 42 by fastening the bolt member 41 and the nut member 45 is formed. Have.

The rotating body 39 includes a set of rotating members 44 provided at the same position in the axial direction of the rotating shaft 37 so as to extend in opposite directions, at equal pitches in the axial direction of the rotating shaft 37. In addition, it is configured by disposing the phases differently so as to gradually shift the position in the rotation direction. That is, as shown in FIGS. 3 and 8, a plurality of (specifically, five) sets of rotating parts 44 are provided on both sides of the rotating shaft 37 around the internal combustion engine 35, respectively. To divide 360 degrees equally in these sets,
Each set is provided so that the angles are shifted in the same direction by substantially equal angles in order from one side in the axial direction.

As shown in FIGS. 9 and 10, the elastic member 43 constituting each rotating part 44 has a substantially rectangular shape, and is fixed to the rigid member 40 and the support plate 42 at one end in the longitudinal direction. This constitutes the outer side of the rotating body 39 in the radial direction. Here, the elastic member 43 is a member in which a reinforcing core member 47 made of a synthetic fiber, metal, or the like is built in a lattice shape inside a rubber material 46. The elastic member 43 is curved so that the outer side in the radial direction is located on the forward side in the rotation direction.
The gap length is set to be approximately 0 with respect to 2.

The rigid member 40 constituting the rotating portion 44 has a length of about 1/3 of the length of the elastic member 43, and the outer side in the radial direction corresponds to the front side in the rotational direction according to the shape of the elastic member 43. The one end of the elastic member 43 is supported on the inner side in the radial direction of the rotating body 44 from the rear side in the rotating direction of the rotating unit 44.

The rotating bodies 39 having the above-described configuration are provided in the two internal combustion engines 35, respectively. As a result, the plurality of rotating bodies 39 are displaced back and forth, and incline with the slender-shaped portion 22 ( The line connecting the centers of the plurality of rotating bodies 39 is parallel to the saw-shaped part 22), and is disposed above the saw-shaped part 22.

The two internal combustion engines 35 are detachable and slidable with respect to the support member 34, and their fixed positions can be set to arbitrary positions on the support member 34 in accordance with sandiness and the like. I have. However, at this time, the position adjustment is mainly performed behind the foremost internal combustion engine 35, and the rotation shaft 37 of the foremost internal combustion engine 35 is substantially connected to the connecting plate 31. It is preferable to arrange it at a substantially constant position vertically above.

The front and rear ends of the collecting body 17 having the above-described structure are respectively provided on both sides in the vehicle width direction.
Are supported, and are supported and run on the sandy ground 12 and run.

That is, as shown in FIG.
At the four corners of front, rear, left and right, rectangular tubular mounting members 50 are fixed so as to open vertically, and penetrate these mounting members 50 in the vehicle width direction as shown in FIGS. 11 and 12. The through holes 51 are formed at the same height.

The front mounting member 50 shown in FIG.
As shown in FIG. 12, the support traveling portion 48 attached to the
And a plate-shaped ski-like portion 54 fixed to the lower end of the support portion 53 so as to extend along the horizontal direction, and a reinforcing portion 55 for reinforcing the fixed state of the support portion 53 and the ski-like portion 54. I have. Here, the ski-shaped portion 54 is curved such that the front end thereof is located on the upper side toward the front side. In addition, two chains 15 for connecting to the towing vehicle 11 described above.
Are connected to each ski-like portion 54.

Further, as shown in FIG. 11, the support traveling portion 49 attached to the rear attachment member 50 shown in FIG.
3 and a wheel 57 supported at the lower end of the column 53 so as to be rotatable around a horizontal axis. In addition, this wheel 5
Reference numeral 7 is such that the rotation axis always extends in the vehicle width direction.

As shown in FIGS. 11 and 12, in each of the support running portions 48 and 49, a through hole 59 penetrating in the vehicle width direction is formed in the support portion 53 at a constant pitch in the height direction. And a plurality of through-holes 5
9 and the through-hole 51 of the mounting member 50, the pin member 60 is inserted, so that the support running portions 48, 49
While being fixed to 0, by pulling out the pin member 60, the support running portions 48, 49 become free with respect to the mounting member 50 and can be removed (that is, the support running portions 48, 49).
Is detachable from the mounting member 50 of the collecting body 17).

Further, with the pin member 60 removed, the support 53 is displaced in the height direction with respect to the mounting member 50 to adjust the height of the support traveling portions 48, 49 with respect to the recovery body 17, and thereafter, the heights thereof coincide with each other. The pin members 60 are inserted through appropriate through holes 59 of the support 53 and the through holes 51 of the mounting member 50, and the support running portions 48, 49 are fixed to the collection body 17. Is adjusted with respect to the collecting body 17 (that is, the support traveling portions 48 and 49
The height of the collecting body 17 can be adjusted).

As shown in FIGS. 3 to 6, on the rear side, that is, the rearmost end of the rear forming portion 20 of the recovery body 17, a finishing member 62 for leveling the sandy ground 12 during running extends in the vehicle width direction. It is fixed to. The finishing member 62 is made of an elastic member such as a rubber plate, and has a shape curved so that the lower side is located rearward. The lower end portion of the finishing member 62 has a shape in which a large number of mountain shapes having the same shape are continuously arranged in the vehicle width direction, and as a result, a groove pattern having a uniform depth is formed on the sand ground 12. It has become. The lower end of the finishing member 62 can be formed in a wave shape or a concave-convex shape in addition to the mountain shape as described above, and the arrangement pitch can be changed in any case.

The beach cleaner 10 of this embodiment is driven by towing the vehicle 11 with both the rotating bodies 39 being driven by the two internal combustion engines 35. Then, the plurality of claw members 32 provided at the front end of the mushroom-shaped portion 22 of the beach cleaner 10 enter the sand ground 12 and remove trash that has slightly entered the sand ground 12 or into the sand ground 12.
The scrape-shaped portion 22 which is lifted upward and is continuous with the claw member 32
Will be scooped up by the driving momentum. And
The trash picked up by the scalloped portion 22 is sent back together with the sand by the front rotating body 39, but at this time, only the dust passes between the rotating body 39 and the scalloped portion 22 and is removed. The sand is sent backward so as to climb the slope, and the sand passes through the gap between the
Then, it falls on the sand ground 12 through a substantially triangular space surrounded by the mesh portion 29 and the sand ground 12. Then, the trash separated from the sand by being sent backward along the slender-shaped portion 22 by the front rotating body 39 as described above is further separated from the rotating body 39 by the rear rotating body 39. It is sent backward so as to ascend the slope of the saw-shaped portion 22 through the gap between the mesh-shaped portion 22 and reaches the net-shaped portion 29 in which the rear is inclined downward, and is held by the net-shaped portion 29.

The sand ground 12 including the sand scraped up by the claw members 32 and the sand dropped from the slender-shaped portion 22
Finally, it is leveled by the finishing member 62 at the rear end of the beach cleaner 10.

According to the above-described beach cleaner 10 of the present embodiment, the plurality of pawl members 32 are arranged at intervals in the vehicle width direction and project forward while being inclined so that the front side is located downward. And a slender-shaped portion 22 that is inclined so that the front side that scoops up garbage in front by running is positioned below, and trash is provided above the slender-shaped portion 22 to pass dust between the slender-shaped portion 22. The traction vehicle 11 has a rotating body 39 to be sent out rearward and a net-like portion 29 provided behind the saw-shaped portion 22 and inclined so that the rear side for holding dust is located below.
The claw member 32 is moved by being pulled by the
When the dust enters, the dust is scraped up and scooped up by the saw-shaped portion 22, and while the dust gets on the scraped-shaped portion 22, the sand that is scooped up with the dust falls through the gap of the saw-shaped portion 22. Will be. Then, the garbage riding on the saw-shaped part 22 is sent backward through the space between the snake-shaped part 22 by a plurality of rotating bodies 39 arranged on the saw-shaped part 22 and is held by the net-shaped part 29. become.

As described above, since the dirt and the sand are separated by the slender saw-shaped part 22 inclined so that the front side is located downward, only the dirt is sent to the rear net 29 by the rotating body 39. , And can be made simple and simple. In addition, since the net portion 29 is inclined so that the rear side is located below, the dust held here does not move to the forward slat-shaped portion 22 and the dust is reliably held. be able to. In addition, since the claw member 32 enters the sand ground 12 to scoop up the trash and scoop up the slender part 22, it is possible to minimize the movement of the sand. As a result, the load on the towing vehicle 11 can be reduced, and the dust can be reduced. Can be reduced.

The rotating body 39 includes a plurality of the saw-shaped portions 2.
2, the dust is sequentially sent out backward by the rotating body 39, and the net-like shape is formed even if the length of the mushroom-shaped portion 22 is reduced to ensure the separation of the dust from the sand. It can be held by the part 29.

Further, since the elastic member 43 which is easily deformed is provided on the outer side in the radial direction of the rotating body 39,
When the garbage is sent backward through the space between the slender body 22 by the rotation of the rotating body 39, the elastic member 43 is deformed according to the size of the garbage. Therefore, it is possible to reliably send out the refuse without any difficulty. In particular, when sending out hard and large refuse, the elastic member 43 is used.
The rotator 39 can be prevented from being stalled by deforming and escaping.

In addition, since the reinforcing core member 47 is built in the elastic member 43, its strength is improved.

In addition, since the rotating body 39 has the rigid member 40 for supporting the elastic member 43 on the inner side in the radial direction, the elastic member 43 is supported by the rigid member 40, so that the root portion of the elastic member 43 is formed. The strength will surely improve.

Further, since the elastic member 43 is curved so that the outer side in the radial direction is located on the forward side in the rotation direction, the dust is removed when the dust is sent backward through the space 22. It can be sent out more reliably.

In addition, since the rotating body 39 has a gap of about 0 with respect to the saw-shaped part 22, even relatively small dust can be reliably sent backward through the space between the saw-shaped part 22.

Further, by making the gap between the saw-shaped portions 22 substantially equal to the gap between the mesh-shaped portions 29,
The trash picked up by 2 can be reliably held by the net portion 29.

Further, the interval between the slender saw-shaped portions 22 is approximately 2
Since it is 0 mm, empty cans, plastic bottles, and lids thereof, which are the most garbage, can be reliably collected.

Further, the supporting and running portion 48 that supports the collecting body 17 and travels on the sandy ground 12 while traveling is provided.
Is provided with a plate-shaped ski-like portion 54 extending along the horizontal direction in the lower front portion of the vehicle. By reducing the surface pressure, it is possible to prevent the sinking into the sand ground 12. Therefore, it is possible to reduce the running resistance to the towing vehicle 11 and to stabilize the height of the collecting body 17 with respect to the sandy ground 12 by preventing the sinking of the towed vehicle 11 by preventing the sinking into the sandy ground 12 during running. Efficiency can be greatly improved.

Further, since the height of the support running portions 48 and 49 can be adjusted with respect to the mounting member 50 of the collection body 17, the amount of sinking of the support running portions 48 and 49 varies depending on the quality of the sand 12. Even so, the height of the collecting body 17 can be adjusted to an optimum height for collecting garbage. Therefore, waste can be efficiently collected.

In addition, since the support running portions 48 and 49 are detachable from the mounting member 50 of the collection body 17,
If the support traveling portion 48 having the ski-like portion 54 is attached to the front attachment member 50, the support traveling portion 4
8 can be prevented from sinking deeply into the sand ground 12, and as shown in FIG.
9 as it is, a support traveling portion 63 having a horizontally revolving wheel 57 at the lower end of a column portion 53 is provided on the front mounting member 50.
If the height of the collecting body 17 with respect to the supporting running portions 49 and 63 is adjusted so that the collecting body 17 is higher than the ground contact surface 64, all four corners become wheels 57, and the vehicle can be driven on a road surface other than the sandy ground 12. Becomes Therefore, it is possible to easily transport the pavement surface or the like up to the sand ground 12. vice versa,
If the support running portion 48 having the ski-like portion 54 is used for the rear mounting member 50 while the support running portion 48 of the front mounting member 50 is kept as it is, all four corners become ski-like portions 54, so that particularly soft sandy ground 12 is formed. And so on.

In addition, by using a member that can be deformed in any of the front, rear, left, right, up, and down directions, such as the above-described chain 15 and wire, to connect the tow vehicle 11 and the beach cleaner 10, only the tow vehicle 11 can be used. Can be retracted, and the road surface following ability of the beach cleaner 10 can be improved. Further, since the two chains 15 are connected to the beach cleaner 10 side so as to be spaced from each other in the vehicle width direction, it is possible to stabilize the directionality of the beach cleaner 10 at the time of traveling. Work line to be moved. Furthermore, since the chain line is directed slightly downward toward the rear, traction resistance is reduced and smooth work is possible.

Further, the mushroom-shaped portion 22 is inclined such that the rear side is located on the upper side, and the mesh portion 29 is inclined such that the rear side is located on the lower side. Thus, the sand that has been scooped up together with the dust in the snowboard-shaped part 22 can be smoothly removed from the gap between the snowboard-shaped parts 22.
At the same time, the increase in the overall weight of the beach cleaner 10 is suppressed, and a smooth and continuous towing operation can be performed without generating a stack or the like.

It is to be noted that the net-like body 28 is not provided, and the back-side saw-shaped part 22 and the rear part forming part 20 are replaced with the one shown in FIG.
As shown in FIG. 4 and FIG. 15, an L-shaped mesh body 66 may be provided detachably. With such a configuration, dust can be removed at once by simply removing the net-like body 66, thereby improving dust maintenance.

[0051]

As described in detail above, claim 1 of the present invention
According to the beach cleaner described above, the vehicle has a mushroom-shaped portion that scoops up garbage in front by traveling, and a plurality of mushroom-shaped portions are arranged at intervals in the vehicle width direction at a front portion of the mushroom-shaped portion. Since the claw member that projects forward while being inclined so as to be located below is provided, the claw member enters the sandy ground by being towed by the towing vehicle and runs up, scraping up garbage and making it into a snowboard-shaped part As a result, while the garbage rides on the slender-shaped part, the sand scooped up with the garbage drops through the gap between the slender-shaped part.

As described above, since the configuration is such that the dust and sand are separated by the mushroom-shaped portion and only the dust is held, the size can be reduced and the structure can be simplified. In addition, since the claw member enters the sand and scoops up trash and scoops it up into the flank shape, the sand does not move as much as possible. As a result, the load on the towing vehicle can be reduced, and the dust can be reduced.

[Brief description of the drawings]

FIG. 1 is a side view showing a beach cleaner and a towing vehicle according to an embodiment of the present invention.

FIG. 2 is a plan view showing a beach cleaner and a towing vehicle according to one embodiment of the present invention.

FIG. 3 is a plan view showing a beach cleaner according to one embodiment of the present invention.

FIG. 4 is a side sectional view showing a beach cleaner according to an embodiment of the present invention.

FIG. 5 is a rear view showing the beach cleaner according to the embodiment of the present invention.

FIG. 6 is a bottom view showing the beach cleaner according to the embodiment of the present invention.

FIG. 7 is a side view showing a beach cleaner according to an embodiment of the present invention.

FIG. 8 is a front view showing a beach cleaner according to an embodiment of the present invention.

FIG. 9 is a side sectional view showing a part of a rotating body of the beach cleaner according to one embodiment of the present invention.

FIG. 10 is a front view showing a part of the rotating body of the beach cleaner according to one embodiment of the present invention.

FIG. 11 is a front view, partly in section, showing one support traveling unit and the like of the beach cleaner according to one embodiment of the present invention.

FIG. 12 is a front view, partially in section, showing another supporting travel unit and the like of the beach cleaner according to one embodiment of the present invention.

FIG. 13 is a side view showing another state of the beach cleaner of one embodiment of the present invention.

FIG. 14 is a side sectional view showing a modified example of the beach cleaner of one embodiment of the present invention.

FIG. 15 is a perspective view showing a net used in a modification of the beach cleaner according to one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Beach cleaner 11 Towing vehicle 22 Slope-shaped part 32 Claw member

Continuing from the front page (72) Inventor Yasuji Hashimoto 1-4-1 Chuo, Wako-shi, Saitama Pref. Inside of Honda R & D Co., Ltd. (72) Inventor Yoshinobu Itani 1-4-1 Chuo, Wako-shi, Saitama Pref. Inside the Honda R & D Co., Ltd. (72) Eiichi Sakai, Inventor 1-4-1 Chuo, Wako-shi, Saitama Prefecture Co., Ltd. Inside the Honda R & D Co., Ltd. (72) Shinji Furuta 1-4-1, Chuo Wako-shi, Saitama Stock Inside Honda R & D Co., Ltd. (72) Inventor Takashi Shinozaki 1-4-1 Chuo, Wako-shi, Saitama F-term in Honda R & D Co., Ltd. 2D026 EA00

Claims (1)

[Claims] 1. A beach cleaner for collecting garbage while traveling while being towed by a tow vehicle, having a mushroom-shaped portion that scoops up garbage in front by running, and a front portion of the mushroom-shaped portion. A plurality of beach cleaners are provided at intervals in the vehicle width direction, and provided with claw members projecting forward while being inclined so that the front side is located below.