JPH1134879A - Carrier with wheel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily carry a heavy carriage material such as a temporary toilet. SOLUTION: Wheels 34 are journalled to a frame 14, mooring means to be fitted to a carriage material are provided therein, and an arm member 18 is detachably attached to the frame 14. A thrusting-up structure 48 which is detached from the frame 14 and used for lifting operation of the carriage material 42 is provided to the arm member 18. The arm member 18 is attached to the frame 14 so as to be also used for tractive operation of the carrier material 42.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device with a transfer wheel that can be attached to and detached from a load.

[0002]

2. Description of the Related Art Generally, when a conveyed object such as a temporary toilet is carried into an installation site, it is generally mounted on a 2-ton truck and carried to the site. However, the road leading to the installation site is narrow, and the truck may not be able to enter the site.

In such a case, a temporary toilet is dropped on the ground at a place near the installation site where a truck can enter, and then the temporary toilet is manually dragged from there to the destination.

[0004]

As described above, when a temporary toilet is transported by hand, the temporary toilet is heavy and weighs from 60 kg to 120 kg, and is large in size. Such a temporary toilet is for example 100
The task of manually dragging and moving over a distance as long as a meter is very hard work and difficult.

The present invention has been made in view of the above circumstances, and has as its object to newly provide a device with a wheel for transport that makes it possible to easily carry a heavy cargo such as a temporary toilet by hand.

[0006]

According to a first aspect of the present invention, there is provided a wheeled device for transporting, which comprises a frame provided with mooring means for receiving wheels and being attached to a conveyed object, and removably mounted on the frame. And an arm member which is detached from the frame and is used for a lifting operation of the conveyed object, and which is attached to the frame and is also used for a towing operation of the conveyed object. .

[0007] With the above configuration, the arm member is removed from the frame, and the frame is attached to the conveyed object by the mooring means in a state where the conveyed object is lifted by using the lifting structure of the arm member. Thereafter, the arm member is removed from the transported object and attached to the frame. When the frame is towed using the arm member, the wheels supported by the frame roll while supporting the load of the load, thereby moving the load. As described above, the heavy load can be easily lifted when the frame is attached or detached by using one arm member, and the work of towing the load together with the frame can be easily performed by the arm member, thereby improving workability. it can. Moreover,
Since the arm member and the frame can be handled as a single device with a towing wheel (one mode of a device with a transporting wheel), the handling can be made easier and more convenient as compared to a separate device configured as a separate device. it can.

According to a second aspect of the present invention, there is provided a wheeled device for transporting a towed wheel for supporting a conveyed object, and a triangular support state in combination with the wheeled device. A three-wheeled structure, comprising two traveling wheeled devices for supporting the load, wherein the towing wheeled device supports the wheels and provides mooring means for attachment to the load. The vehicle includes a frame provided, and an arm member attached to the frame and used for towing the transported object, and the traveling wheel-equipped device attaches the mounting bracket for receiving the wheel and the mounting bracket to the transported object. Mooring means.

With the above-described structure, the conveyed article is stably supported at the three-point support state by the device with the towing wheel and the two devices with the traveling wheels. Can be moved stably, and a small turn is also possible.

[0010] Further, the towed wheeled device and the two traveling wheeled devices are omitted since the structure of the frame connecting them is shared by the structure of the conveyed object, and three independent devices are provided. Since it is configured as a combination of parts, the space for storing it can be reduced, and it can be easily carried.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An apparatus for carrying wheels according to an embodiment of the present invention is shown in FIGS. In the present embodiment, one towed wheeled device 10 and two traveling wheeled devices 12 constituting a triangular support state are attached to a conveyed object such as a temporary toilet. To form a three-wheel structure, and the three-wheel structure is used to move a conveyed object.

As shown in FIGS. 1 and 2, the towing wheel-attached device 10 is configured such that a caster 16 is mainly mounted on a frame 14 and an arm member 18 is detachably mounted. . The frame 14 is formed by bending a rectangular plate material into a hook shape at a right angle to form a rectangular base plate portion 20 and a side plate portion 22, and further bending both sides in the longitudinal direction into an inverted U-shaped cross section. It has a reinforced structure.

As shown in FIGS. 1 to 3, a cylindrical holding body 24 stands upright at a position near an end of the frame 14 opposite to the side plate 22 on the upper flat surface of the base plate 20. Has been established. Near one end of the holding body 24, one end of an auxiliary member 26 formed by bending a round bar material at a right angle is fixed. Further, as shown in FIG.
4, a through hole 28 is formed at a position directly below the auxiliary member 26 to which the auxiliary member 26 is fixed, which is a through hole parallel to the horizontal bar portion 26A on the one fixed end side of the auxiliary member 26.

The auxiliary member 26 has a horizontal bar portion 26.
A fixed member 30 is slidably attached to A. As shown in FIG. 6, the fixing member 30 is configured such that a ring-shaped ring portion 30B is fixed to one end of a round bar-shaped bar 30A having a predetermined length. And this fixing member 30
By passing the round hole of the ring portion 30B through the horizontal bar portion 26A,
The horizontal bar portion 26A is slidable between a position indicated by a solid line in FIG. 5 and a position indicated by a two-dot chain line in FIG.
Are arranged in a suspended state. The fixing member 3
0 may be suspended with a string instead of being attached to the horizontal bar portion 26A of the auxiliary member 26.

Further, the end of the vertical bar portion 26 B of the auxiliary member 26 is fixed on the base plate portion 20. The auxiliary member 26 attached to the frame 14 in this manner also serves as a handle when carrying the towing wheel-equipped device 10 itself. If the sectional shape of the auxiliary member 26 is formed in a polygonal shape, and the hole shape of the ring portion 30B is made to correspond to this, the fixing member 30 can be slid with respect to the auxiliary member 26 without rotating, and The material 30A can be prevented from shifting from the through hole 28.

As shown in FIGS. 1 and 3, the frame 1
A support plate 33 that supports the bracket 32 of the caster 16 is fixed to the lower surface of the base plate portion 20 in 4. The support plate 33 is fixed to the base plate portion 2 by four bolts 35 as shown in FIG.
0. The caster 16 has the same structure as that generally used, and has a pneumatic tire type wheel 3 between both free ends of a front inverted U-shaped bracket 32.
Four shafts 36 are erected. In addition, support plate 3
The bracket 3 and the bracket 32 are supported by a shaft (not shown) and are relatively rotatable.

As shown in FIGS. 2 to 4, the side plate portion 22 of the frame 14 is provided with mooring means. As the mooring means, a support member 38 is integrally provided at a lower end of the side plate 22, and a contact member 40 is provided at an upper end of the side plate 22. The support member 38 is formed in a U-shaped side surface, and is configured so that the lower end peripheral edge portion 44 of the temporary toilet 42 can be fitted and supported in the U-shaped groove. In this state, the front end standing piece 38A of the support member 38 is
2 and serves to hold the towing device 10 in the position shown in FIG. The abutment member 40 is a frustoconical member made of an elastic member such as rubber and has a height slightly smaller than the width of the support member 38. Three are arranged side by side.

As shown in FIGS. 1 and 2, the mooring means constructed as described above mounts the lower end peripheral portion 44 of the temporary toilet 42 in the groove of the support member 38 and the lower side surface 4 thereof.
6 with the contact member 40 pressed against the temporary toilet 42.
, The towing device 10 is moored. It is needless to say that various configurations other than those described above, such as a configuration in which the anchoring means is fastened by screws, may be employed.

The arm member 18 detachably attached to the frame 14 constructed as described above has a push-up structure 48 for lifting the lower peripheral edge 44 of the temporary toilet 42 at a free end of a metal pipe material. Is provided.

As shown in FIGS. 1, 2, 7 and 8, a push-up structure 48 of the arm member 18 is formed. That is, in the push-up structure section 48, a bracket 50 is formed by bending a long plate-shaped plate member having both ends rounded in an inverted U shape from the center thereof. The bracket 50 is fixed to the pipe member of the arm member 18 by means of welding or the like while sandwiching one linear end of the pipe member of the arm member 18 inside the bent portion. At both free ends of the bracket 50, an inverted U-shaped notch 52 is formed, and a handle 54 formed of a short and long metal pipe material is inserted into the notch 52 at right angles to the pipe material of the arm member 18. And is fixed with its central part fitted.

On the outer side of the U-shaped bent portion of the bracket 50, a receiving member 56 formed by bending a small rectangular plate into a side U-shape with both ends open is formed with a pipe member of the arm member 18. The bottom of the engaging member 56 is fixed to the outer surface of the bracket 50 by means of welding or the like in a state of being directed in the direction perpendicular to the direction of the bracket. It is needless to say that, other than the above-described configuration, a lifting structure using a lever or a configuration in which lifting is performed by other means can be applied to the lifting structure 48.

Push-up structure 4 constructed as described above
In the vicinity of the end of the arm member 18 opposite to the pipe member where the arm member 8 is provided, the arm member 18 is gently bent to form a fitting end 58. The fitting end 58 is fixed in a state of being fitted into the cylindrical hole of the holding body 24. Therefore, an insertion hole 60 which is a through hole communicating with the through hole 28 is formed in the fitting end 58. Then, as shown by the solid line in FIG. 5, the rod 30A of the fixing member 30 is inserted into the through hole 2A.
By simultaneously inserting the arm member 18 into the holder 8 and the insertion hole 60, the arm member 18 is fixed so as not to come off.

The arm member 18 fixed as described above moves the fixing member 30 to the position indicated by the arrow A in FIG.
The rod 30A moves through the through hole 28 and the insertion hole 60.
The arm member 18 can be removed from the frame 14 by pulling out the fitting end 58 of the arm member 18 from the holder 24.

Next, with reference to FIGS. 1, 11, 12, and 13, a traveling wheel mounting device 12 that constitutes a three-wheel structure in combination with the towing wheel mounting device 10 configured as described above. Will be explained.

As shown in FIGS. 11 and 12 as a whole, the traveling wheel mounting device 12 includes a mounting bracket 62.
A pneumatic tire type wheel 64 is mounted on the shaft.
The main plate portion of the mounting bracket 62 is formed by bending a rectangular thick iron plate. That is, one end of the rectangular thick iron plate is bent into a substantially U-shaped side surface to form the engagement recess 66. As shown in FIG. 12, the width of the engagement recess 66 between the inner side walls thereof is
By slightly increasing the width of the lower peripheral edge 44 of
The lower end peripheral edge portion 44 bent outward in a U-shape is smoothly fitted into the engagement concave portion 66 and is configured to be detachable.

The mounting bracket 62 has an intermediate portion which is bent obliquely in the direction in which the engaging concave portion 66 projects.
The flat portions at both ends in the length direction of the mounting bracket 62 are configured to form steps in parallel.

The mounting bracket 62 is provided at an end portion of the mounting bracket 62 where the engaging recess 66 is provided, at a predetermined position on a side flat surface facing in the direction opposite to the direction in which the engaging recess 66 protrudes, so as to stand upright from this plane. A shaft 68 is provided upright. This shaft rod 68
, A wheel 64 is axially mounted by passing a shaft rod 68 through a bearing hole thereof and fastening a retaining nut 70 to a distal end thereof.

The end of the mounting bracket 62 opposite to the engaging recess 66 in the length direction is formed with the engaging recess 6.
6 is bent so as to extend in a hook shape toward the protruding direction of 6 to form an upper flat plate portion 72. The upper flat plate portion 72 includes
A screw hole is formed in the central portion to constitute the mooring means, and a wing bolt 74 is screwed into the screw hole. A presser board 76 is formed on the wing bolt 74 so that the plate is turned down at the tip of the screw shaft. That is, the tip of the wing bolt 74 is formed in the round shaft portion 75, and the shaft hole drilled in the center of the holding plate 76 is inserted into the round shaft portion 75 to prevent the holding plate 76 from rotating so that the holding plate 76 rotates. Freely attached. A butterfly-shaped knob 78 is provided at the base end of the wing bolt 74. In addition, the mooring means constituted by the mounting bracket 62 may have various structures other than those described above. Further, the mooring means may not only be configured to be fastened with screws, but also may be configured to use the above-described support member 38 and the abutting member 40, instead of fixing the mooring means, and simply hook and attach.

The upper flat plate portion 72 is provided with a handle 80 for carrying the mounting bracket 62. The handle 80 has a substantially inverted U-shape, and both free ends thereof are fixed to the upper surface near both ends of the upper flat plate 72 by means of welding or the like.

As shown in FIG. 14, the traveling wheeled device 12 configured as described above can be properly attached to the temporary toilet 42 even when the lower peripheral edge 44 is narrow. , The attachment 82 can be used. As shown in FIGS. 15 and 16, the attachment 82 is configured by erecting a suppression plate 86 on a bottom plate 84. The bottom plate 84 is formed of a rectangular long plate material, and the width of the short side is formed to be slightly shorter than the width between the inner side walls of the engagement concave portion 66. In this case, both ends are bent in the same direction, leaving a straight portion corresponding to the length of the engaging recess 66 in the longitudinal direction.

The bottom plate 84 has a restraining plate 86 at the center of the short side in the width direction and a linear portion along the longitudinal direction.
Is erected at right angles. The restraining plate 86 is rectangular in front, and formed at a center position in the height direction along a broken line parallel to the bottom plate 84 so that about a half portion on the front end side becomes a guide portion 86A that extends obliquely. Have been.

Attachment 8 configured as described above
2 is used by being attached to a traveling wheel mounting device 12 as shown in FIG. That is, the attachment 82
The bottom plate 84 is placed on the inner bottom of the engagement recess 66, and both ends of the bottom plate 84 are set to be engaged with the both ends of the groove of the engagement recess 66. In this state, the lower portion of the suppression plate 86 extending from the bottom plate 84 partitions the space in the engagement recess 66 in half, and the upper guide portion 8
The leading end of 6A comes into contact with the side flat portion of the mounting bracket 62, and a narrow recess is formed between the engaging recess 66 and the vertical end portion on the free end side.

Thus, when the attachment 82 is used, the narrow lower peripheral edge 44 of the temporary toilet 42 is
Guided on the slope of the guide portion 86A, the guide portion 86A is placed on the bottom plate 84, and can be held in a state of being sandwiched between the suppression plate 86 and the engagement concave portion 66.

Next, a description will be given of a method of using and a function of the transporting wheeled device according to the present embodiment configured as described above. As shown in FIG. 9, the towed wheel device 10 and the traveling wheeled device 1 are placed on the temporary toilet 42 placed on the ground.
When attaching 2, the arm member 18 is first removed from the frame 14. Then, the push-up structure portion 48 of the arm member 18 is directed toward the lower end peripheral portion 44 on the front door side of the temporary toilet 42, and a part of the lower end peripheral portion 44 is fitted into the groove of the receiving member 56, and the bracket 50 The handle 54 is placed on the ground. Then, the fitting end 58 side of the arm member 18 is pushed and turned toward the ground. Then, the heavy temporary toilet 42 is lifted by the leverage in an inclined state as shown in FIG.

Therefore, as shown in FIG. 12, the lower end peripheral portion 44 of the temporary toilet 42 is fitted into the engagement recess 66 of the one wheeled device 12 without being disturbed by the wheels 64, and The flat surface is pressed against the lower surface 46. Next, by turning the knob 78 of the wing bolt 74, the holding plate 76 is moved to the step surface 47 of the temporary toilet 42.
Press against Thereby, the mounting bracket 62
The lower end peripheral edge portion 44 of the temporary toilet 42 is pressed by the engaging concave portion 66, and the step surface 47 is pressed by the wing bolt 74, so that the temporary toilet 42 is sandwiched and firmly moored.

Next, the arm member 18 is detached from the temporary toilet 42, and then attached and lifted in the same manner on the other side, and the other traveling wheeled device 12 is moored to the temporary toilet 42 in the same manner as described above. . When the width of the lower peripheral edge portion 44 of the temporary toilet 42 is narrow, the mooring is performed using the attachment 82 in the same manner as described above.

Next, the arm member 18 is hung on the lower peripheral edge 44 on the rear rear side of the temporary toilet 42 and lifted. Then, as shown in FIG. 2, the lower end peripheral edge portion 44 of the temporary toilet 42 is inserted into the groove-shaped concave portion of the support member 38 of the towing wheel attached device 10, and the contact member 40 is attached to the lower side surface 46 of the temporary toilet 42.
Is set to abut.

Next, the arm member 18 used for lifting the temporary toilet 42 is removed, and the fitting end 58 is inserted into the cylindrical hole of the holding body 24 and aligned.
In this position, the rod 30A of the fixing member 30 is inserted into the through hole 28 and the insertion hole 60 which are continuously connected to each other, and is fixed so as not to come off. Set to. Then, as shown in FIG. 1, the worker holds the handle 54 in a state where the temporary toilet 42 is supported by the three-wheel structure including the towing wheel attaching device 10 and the two traveling wheel attaching devices 12. By holding and pulling, the temporary toilet 42 can be moved to a desired place.

After carrying the temporary toilet 42 to the desired place in this manner, the towing wheel attaching device 10 and the traveling wheel attaching device 12 are moved from the temporary toilet 42 using the arm member 18 as described above. Is removed, and the work of setting the temporary toilet 42 is completed.

It is needless to say that the device with wheels for transport of the present invention can be used for transporting a box-shaped or other shaped heavy items other than temporary toilets. Furthermore, if the transported goods are provided with wheels in advance, the towing wheel attaching device 1
It may be used with only zero attached. Alternatively, only the towing wheel-equipped device 10 may be attached to a conveyed article without wheels, and the moving operation may be performed by dragging the wheel halfway.

[0041]

According to the transfer wheeled device of the present invention, there is an effect that a heavy load such as a temporary toilet can be easily transferred manually.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a transportable wheeled device according to an embodiment of the present invention, in a state where a transported object is set so as to be transportable.

FIG. 2 is an overall schematic side view showing a towing wheel-equipped device portion for showing a transport wheel-equipped device according to an embodiment of the present invention.

FIG. 3 is a plan view showing a frame portion for illustrating the transporting wheeled device according to the embodiment of the present invention.

FIG. 4 is a plan view showing a frame portion for illustrating the transport wheeled device according to the embodiment of the present invention.

FIG. 5 is an enlarged side view of a portion where an arm member is attached to a frame, for illustrating the transport wheeled device according to the embodiment of the present invention.

FIG. 6 is a front view showing a fixing member taken out to show the device with wheels for conveyance according to the embodiment of the present invention.

FIG. 7 is a plan view of an arm member for illustrating the device with a transfer wheel according to the embodiment of the present invention.

FIG. 8 is a side view of an arm member for illustrating the device with a transfer wheel according to the embodiment of the present invention.

FIG. 9 is a perspective view of a main part in a state at the time of starting an operation of lifting a temporary toilet with an arm member, for illustrating the transport wheeled device according to the embodiment of the present invention.

FIG. 10 is an overall perspective view showing a state in which a temporary toilet is lifted up by an arm member, for illustrating the transport wheeled device according to the embodiment of the present invention.

FIG. 11 is a perspective view showing a traveling wheel-attached device portion for showing the transport wheel-attached device according to the embodiment of the present invention.

FIG. 12 is a front view of an essential part of a traveling wheel mounting device for illustrating a transport wheel mounting device according to an embodiment of the present invention.

FIG. 13 is a front view showing a wing bolt of the traveling wheeled device for showing the transporting wheeled device according to the embodiment of the present invention.

FIG. 14 is a front view showing a state in which an attachment is attached to the traveling wheeled device, for illustrating the transporting wheeled device according to the embodiment of the present invention.

FIG. 15 is a front view showing an attachment used for the traveling wheeled device, showing the device for transporting wheels according to the embodiment of the present invention.

FIG. 16 is a side view showing an attachment used for the traveling wheeled device for illustrating the transporting wheeled device according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Towing wheel attachment device 12 Running wheel attachment device 14 Frame 16 Caster 18 Arm member 32 Bracket 38 Support member (Mooring means) 40 Contact member (Mooring means) 42 Temporary toilet 44 Lower peripheral edge 46 Lower side surface 47 Step surface 48 Push-up structure 50 Bracket 54 Handle 56 Engagement member 62 Mounting bracket 64 Wheel 66 Engagement recess (mooring means) 68 Shaft bar 72 Upper flat plate part 74 Wing bolt (mooring means) 82 Attachment 84 Bottom plate 86 Suppression plate

Claims (2)

[Claims] A frame provided with mooring means for supporting wheels and attaching to a conveyed object; being detachably mounted on the frame, being detached from the frame and used for lifting the conveyed object. An arm member provided with a push-up structure portion and attached to the frame and used also for a towing operation of the conveyed object. 2. A towed wheeled device for supporting a conveyed object, and a three-wheel structure that forms a triangular support state in cooperation with the towed wheeled device supports the conveyed object. Wherein the towed wheeled device supports a wheel, and has a frame provided with mooring means for attaching to the conveyed object; and a frame attached to the frame. An arm member used for towing the transported object, wherein the traveling wheel-equipped device is provided with a mounting bracket for receiving wheels, and a mooring means for mounting the mounting bracket to the transported object. A device with a transport wheel, comprising: