JP6042183B2 - MULTIFUNCTION TYPE CARRIER USING TAXLESS TIRE AND METHOD OF USING THE SAME - Google Patents

Description

  The present invention relates to a multifunctional transport device such as transport of various articles, transport of a drum around which a cable is wound and wire drawing using a shaftless tire such as a hubless tire, and a method of using the transport device.

  Conventionally, drums for cable extension used for construction of electric cables and communication cables are laid and cured with a plywood board to prevent damage to the floor, etc. when transported from a material storage place or a loading place to a construction site, etc. When the direction is changed, 4 to 5 workers apply rollers etc. in order and roll on this.

  In cable extension, both ends of the shaft that is passed through the center hole of the drum are supported by jacks, the shaft is lifted by these jacks, the drum is floated from the ground, etc., and the drum is placed on the turntable. Place the unit on its side and rotate this turntable to draw the wire. Also, attach a substantially triangular frame to each end of the shaft that passes through the center hole of the drum, and connect these frames to each other. There is a method of drawing a drum by floating it from the ground surface.

  In these conventional methods, first, a large number of workers are required to transport the drum, and curing is required to prevent damage to floors, walls, and existing equipment in the building, such as laying plywood in the passage. It was very time consuming. Moreover, after transporting, if the drum is not separately attached to the above-described wire-drawing stand or the like, the wire cannot be drawn and double labor is required.

  Therefore, carts and mounts that can be used for both cable drum transport and wire drawing have been developed. In Patent Document 1, a pair of jacks are placed and fixed on both sides of a carriage composed of a planar U-shaped frame, a drum is placed in the U-shaped frame of the carriage, both ends of the carriage are attached to the jack through a shaft, The drum can be lifted from the ground with a jack so that the drum can be supported and transported, the stopper provided on the carriage can be pressed against the ground, etc., the carriage can be fixed, and the cable can be drawn out from the drum and extended. It is.

  Patent Document 2 is composed of a main carriage and an auxiliary carriage, and the main carriage is provided with a roller on the upper surface of which the hooks on both sides of the cable drum are rotatably mounted, and is perpendicular to this roller from one side of the main carriage. The guide protrusions project substantially horizontally to form a plane U-shaped frame, and the auxiliary carriage is detachably engaged with these guide protrusions and is slidable along these guide protrusions. The upper surface is provided with rollers for placing the ridges on both sides of the cable drum in a direction substantially perpendicular to the engagement grooves on the upper surface, and wheels that support these on the lower surfaces of the main and auxiliary carts, respectively. And a fastening means composed of a wire and a wire tying machine, in which the main carriage and the auxiliary carriage are relatively close to each other.

  In this case, the main carriage and the auxiliary carriage are separated from each other, are positioned on both sides of the cable drum, approached by the tightening device of the fastening means, and the engagement groove of the auxiliary carriage is fitted into the guide projection of the main carriage. The tightening means brings the main carriage and the auxiliary carriage close to each other, puts a drum cage on each roller, and floats the drum from the ground or the like. Thereby, conveyance and extension of a drum are attained.

  In addition, in Patent Document 3, a shaft provided with a brake device on one side is rotatably passed through a drum around which a steel wire is wound, and the brake device and the drum are connected to the shaft protruding from the other side of the drum. Removably fixed through a collar that abuts against each other and stops axial movement, and a protruding arm that can be locked to a nut protruding from the outer surface of the drum collar projects from the brake wheel of the brake device, Insert both ends of the shaft into grooves on the upper edge of the bearing provided on both sides of one end of the support made of a frame-like frame, and connect the other end of the brake rod or wire with one end connected to the brake device to one end of the support. The length of the steel wire wound around the drum is passed through the end of the steel wire, and one end of the steel wire wound around the drum is passed through. Freely and freely installed , One end sides the bottom of the support with the respective bearing, provided with wheels for supporting the support, also on the other end sides the bottom of the support is provided with a leg.

  In this case, if the support is stood up diagonally, it approaches the drum through the shaft, the shaft of the drum is hooked on the bearings on both sides of one end of the support, and the other end of the support is slightly tilted in this state. Floats from the ground etc. by being locked by the bearing. In this state, the other end of the brake rod or wire connected to the brake device provided on one side of the shaft is supported on one side of the support so that the length can be adjusted, and the drum is easily transported by the wheels of the support. Can do. Moreover, after carrying a drum to the destination, the other end of the said support body is further tilted, a support body is leveled, a support body is supported by a wheel and a leg body, and a steel wire can be let out from a drum.

Japanese Utility Model Publication No. 61-74215 Japanese Utility Model Publication No. 4-35333 No. 8-7958

  In Patent Document 1, the drum is placed in a carriage made of a planar U-shaped frame, the jack is operated, and both ends of the shaft passing through the drum are locked to bearings provided at the upper end of the jack, and thereafter The drum must be lifted from the ground or the like with the jack, and it takes time to put the drum on the cart.

  Further, in the cited document 2, the main carriage and the auxiliary carriage are separated from each other, these are positioned on both sides of the cable drum, and the wire is pulled by the tight line machine, thereby bringing the main carriage and the auxiliary carriage closer to each other. Fit the engagement groove of the auxiliary carriage into the guide projection of the carriage, pull the wire with a tightness machine, bring the main carriage and auxiliary carriage closer, place the drum cage on each roller, and lift the drum from the ground etc. First of all, it is necessary to perform an operation such as an operator's hand to fit the engagement groove of the auxiliary carriage into the guide projection of the main carriage. It takes a lot of force to scoop up the drum by horizontal movement. Therefore, it is not always possible to smoothly place the drum on the carriage.

  Further, in Patent Document 3, the support body is obliquely approached to a drum through which a shaft is passed, and both ends of the shaft are scrubbed with bearings on both sides of one end of the support body and project from the both sides of the drum to the bearing. The drum is placed on one end of the support body by locking the shaft to be lifted, but since one end of the support body has a wheel, one end of the support body is not fixed to the ground or the like, and the drum is lifted by one end of the support body Work is difficult and requires skill. In addition, after the drum is supported by the support, the brake rod or wire of the brake device must be supported by the support.

  The present invention solves such problems of drum transport and wire drawing jigs, can easily incorporate cable drums without requiring skill, is easy to transport, and is used for feeding and unloading cables and the like. In this case, the drum can be easily floated and rotated, and is not limited to the conveyance of cables and wire drawing, but also the entire conveyance of windings to drums and bobbins, etc. The present invention provides a multi-functional transporter using a shaftless tire and a method of using the transporter that can be provided and that can be transported easily and does not take a width and has a simple structure.

  According to the first aspect of the present invention, two wheel support annular frames for receiving an annular wheel are provided at an interval, and two or more first lateral members are passed and fixed between the two wheel support annular frames. A wheelless tire is rotatably fitted to and supported on the outer periphery of each wheel support annular frame, and the upper and side portions of the inner plate of each wheel support ring frame excluding the lower part of the wheelless tire are extended. A part of the support bar is provided on the outer surface of each extension part, and the rear end of each support bar is extended to the rear of the axleless tire to provide a handle part, At least two second horizontal members are provided between the support rods on both sides, and an article storage portion is formed by the inner plates of the two wheel support annular frames, the first horizontal member, and the second horizontal member, A handle portion of each support rod is further extended, and is linearly hung from the rear of each wheel to form a leg portion. Placed on the ground or floor across legs facing downward and fixable floated None two axes tire from the ground or floor, and a multifunctional transport device with no axial tire.

  Further, the invention of claim 2 is an axleless tire according to the invention of claim 1, wherein each handle portion is provided with a brake operation portion, and a brake that locks rotation of each wheel by operation of the brake operation portion is provided. A multi-functional carrier using

  Further, the invention of claim 3 is the invention of claim 1 or 2, wherein a fitting hole for inserting the first lateral member is provided at an upper stage position and a lower stage position at a lower part of each wheel support annular frame, A multifunctional transport device using a tire without a shaft, in which a fitting hole for inserting the first lateral member can be selected from an upper stage or a lower stage.

  According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, when the article is stored in the article storage portion, the entire carrier is supported by the tires without shafts and the lower ends of the leg portions. In this way, a multifunctional carrier using a tire without a shaft, in which the center of gravity of the carrier was placed at the rear, was obtained.

  According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, the two guide support pillars are provided with an interval between the upper and lower portions of each wheel support annular frame with a gap therebetween. A shaft support frame that rotatably supports both ends of the shaft inserted into the center hole of the drum to be mounted is provided between the two guide support columns, and the shaft support frame moves along the guide support columns. And it was set as the multifunctional carrier which used the tire without an axis | shaft which could be fixed freely.

  According to a sixth aspect of the present invention, in the article storage portion, a drum around which a wound material is wound is stored, and a shaft passing through the center hole of the drum is attached to shaft support frames on both sides so that the drum can rotate. One end of a wound wound around the drum in a supported state is fixed to the support, and in this state, the operator pushes the carrier to move away from the fixed end of the wound and feeds out the scroll from the drum. It was set as the usage method of the multifunctional carrier using the tire without a shaft of claim | item 5.

According to a seventh aspect of the present invention, a drum around which a roll is wound is stored in the article storage section, and the drum shafts passed through the center hole of the drum are attached to the shaft support frames on both sides to rotate the rotation of the drums. The state in which the roll is unwound from the drum while the operator carries around one end of the roll wound around the drum in a freely supported state or in a state where the state is tilted by 90 ° and the leg portion is fixed to the ground. The use method of the multifunctional transporter using the axleless tire described in 5 was adopted .

  According to the invention of claim 1, since the wheel support annular frame bodies on both sides supporting the axleless tire itself form both sides of the article storage portion, the lateral width of the transporter can be reduced, It can easily pass through narrow places such as doors. Further, since the axleless tire is rotatably supported by the wheel support annular frame, the center portion of each wheel support annular frame becomes a space, and the inner plates and the first lateral members of the wheel support annular frames on both sides, Even an article that protrudes on both sides from the article accommodating portion formed by the second transverse member can be accommodated and transported, and is highly versatile. Moreover, since the center part of the wheel support annular frame on both sides is a space in this way, it can be used for various purposes.

  Further, when the carrying device of the present invention is used as a drum carrying device, the operator carries the carrying device near the drum, tilts the handle portion of the carrying device forward of the drum, and moves the front end of the article storage unit. The part is positioned near the ground or the floor, and the drum is rolled in this state, and the drum is put in the article storage part of the transporter. Then, the operator turns the handle portion downward. Thus, the drum is stably stored in the drum storage portion. This is because the article storage portion of the present invention is composed of a wheel-supporting annular frame, so that the operator's operation is extremely easy.

  Thereafter, the operator can easily carry the tire of the carrier to the place where the drum is used by holding the handle and pushing the carrier. Moreover, since the carrying tool is supported only by the tires on both sides during transportation, the operator can easily change the direction by holding the handle. In this way, the drum can be easily and stably stored in the article storage section of the transporter without requiring any skill, and the drum can be transported to the target location without requiring a large amount of labor.

  In addition to the above effects, the handle part of the carrying device is further extended to form a leg part. Therefore, when the carrying tool is stably fixed, the entire leg part on both sides is applied to the ground or the floor. Can stand up and is convenient.

  According to the invention of claim 2, since the brake having the rotation braking and rotation lock mechanism of the tire without each shaft is provided, after the article is transported by the transporting tool, the rotation of the tire is locked by the brake. If this is the case, the transporter is safe without moving. In addition, when the transported article is a cable drum, when the cable etc. is extended from the transported drum and extended or when the drum is jacked up, if the rotation of the tire is locked with the brake, the transporter will not move. Easy operation of wire drawing and jack.

  Further, according to the invention of claim 3, since the fitting hole for inserting the first lateral member can be selected from the upper stage or the lower stage, when the unevenness of the ground or floor situation at the transportation site is large, When the upper stage is selected, the lower surface of the article storage unit is made higher, and when the carrier is moved, the bottom surface of the carrier can be prevented from colliding with the ground or floor irregularities.

  According to the invention of claim 4, when the article is stored in the carrier, if the tire and the lower end of the leg are attached to the ground or the floor, the center of gravity is located at the rear of the carrier, and the article is unnecessarily stored. Do not fall off or fall.

  According to the invention of claim 5, when a cable or the like wound around the drum is fed, the shaft on both sides is passed through the shaft through the center hole of the drum with the lower end of the leg of the transport device attached to the ground or the floor. When the both ends of the shaft are supported by the support frame, the entire leg portion is applied to the ground or the floor, and the transporter is brought down, the drum floats up from the article storage part of the transporter, and the drum becomes rotatable. At that time, since the shaft support frame can be moved and fixed along the guide support column, the drum can be supported and fixed at a distance from the periphery of the article storage unit, and the cable and the like can be further fed out. Easy to bring in. In this way, wire drawing is performed in a state where the carrier is brought down and the entire leg portion is applied to the ground or floor, so that the wire can be drawn and fed out with extremely high stability.

  According to the sixth aspect of the present invention, since the winding of the wound around the drum or the like can be performed by pushing and moving the carrier, the winding operation of the wound is facilitated.

  Further, according to the invention of claim 7, a state where the carrying device is placed on the ground or the floor and the drum around which the wound is wound, which is stored in the article storage unit, is rotatably supported, or the state is tilted by 90 ° While the leg portion is fixed to the ground, the operator pulls out the scroll from the drum while carrying one end of the roll wound around the drum, so that the reeling out work becomes easy.

  In the present invention, two wheel support annular frames that receive the annular wheels are provided at an interval, and two or more first lateral members are fixed between the two wheel support annular frames. An axleless tire is rotatably fitted and supported on the outer periphery of the wheel support annular frame, and the upper and side portions of the inner plate of each wheel support annular frame except the lower part of the axleless tire are extended. A part of the support bar is provided to overlap the outer side surface of each extension part, and the rear end of each support bar is extended to the rear of the axleless tire to provide a handle part, respectively. An axleless tire in which at least two second transverse members are provided between support rods, and an article storage portion is formed by the inner plates of the two wheel support annular frames, the first transverse member, and the second transverse member. The multifunctional carrier used was used.

  Thereby, the lateral width of the transporter can be reduced, and the vehicle can easily pass through narrow places such as doors. In addition, the center portion of each wheel support annular frame is a space, and is an article that protrudes from both sides from the article accommodating portion formed by the inner plates of the wheel support annular frames on both sides and the first and second transverse members. However, it can be accommodated and transported and is highly versatile. Moreover, since the center part of the wheel support annular frame on both sides is a space in this way, it can be used for various purposes.

It is a side view of the carrier of Example 1 of this invention. It is a partial cross section front view of the carrier of Example 1 of this invention. It is a partial cross section rear view of the carrier of Example 1 of this invention. It is sectional drawing of the wheel support cyclic | annular frame of the carrier of Example 1 of this invention. It is a side view of the inner side board of the wheel support annular frame of the carrier of Example 1 of this invention. It is a side view of the state which attached the hubless tire to the inner side board of the wheel support annular frame of the carrier of Example 1 of this invention. It is a partial side view which shows the inside of the shaft support frame of the conveying tool of Example 1 of this invention, and shows the state which locked the said shaft support mechanism. It is a partial side view which shows the inside of the shaft support frame body of the carrier of Example 1 of this invention, and shows the state which unlocked the said shaft support mechanism. It is a side view which shows the state just before putting a drum on the conveying tool of Example 1 of this invention. It is a side view which shows the state which put the drum on the conveying tool of Example 1 of this invention, and placed the conveying tool on the ground or the floor. It is a side view which shows the state which put the drum on the conveying tool of Example 1 of this invention, and stood the whole leg part of the conveying tool on the ground or the floor. It is a partial side view which shows the state which locked the shaft support frame at the time of using the conveying tool of Example 1 of this invention for a cable extension.

  Embodiment 1 of the present invention will be described below with reference to the drawings. Example 1 was a cable drum carrier.

  As shown in FIGS. 1 to 6, the carrying device of the present invention is provided with two wheel support ring frames 1 each having a substantially ring frame for receiving a ring wheel, with two spaces between them. Before and after the lower part of the frame 1, the two first transverse members 2 are passed and fixed, and the hubless tire 3 is rotatably fitted and supported on the outer periphery of each wheel support annular frame 1. A central portion of each of these two wheel support annular frames 1 forms a space portion 4. Further, the first transverse member 2 is fitted in fitting holes respectively provided at the lower part of each wheel supporting annular frame 1.

  Each wheel support annular frame 1 is formed by interposing an inner plate 1a and an outer plate 1b, and a strip-shaped octagonal frame 1c having a certain width therebetween, as shown in FIGS. . The inner side plate 1 a is provided with an upper part and a front and rear side part excluding the lower part of the hubless tire 3 and is formed in a substantially circular shape. A support bar 5 is provided substantially along the front upper edge of the outer side surface of the extended inner plate 1a, and the support bar 5 protrudes horizontally from the upper rear end of the inner plate 1a. It is bent vertically from the end, and is bent in a U shape at the lower position of the inner plate 1a. And the upper part becomes the handle part 5a, and the vertical part forms the leg part 5b.

  Further, a lower support bar 6 that is curved substantially along the lower edge of the inner side surface of the inner plate 1a is provided. Further, as shown in FIG. 6, a plurality of rollers 7 are provided on the lower end and both front and rear sides of the octagonal frame 1c, and the hubless titer 3 is rotatably fitted on these rollers. In addition, two guide support columns 8 are provided in the vertical direction of the space portion 4 of each of the two wheel support annular frames 1 with a space therebetween. The guide support column 8 serves to reinforce in addition to the role of guiding the vertical and horizontal movements of a shaft support frame 15 described later.

  In addition, the tip of the support rod 5 and the tip of the lower support rod 6 of each wheel support annular frame 1 are joined, and the second lateral member 9 passes to each joint of the two wheel support annular frames 1. Has been. In addition, the second horizontal member 9 is also passed between the rear ends of the lower support rods 6 of the two wheel support annular frames 1 and between the grip portions 5a, and a total of three second horizontal members 9 are provided. Provided. The drum storage portion 25 is formed by the two wheel support annular frames 1 and the first horizontal member 2 and the second horizontal member 9 that pass between them.

  In addition, projecting portions 10 and 10 are provided on the inner peripheral edge of the lower portion of the inner plate 1a of each wheel support annular frame 1 with a space therebetween. Each of the protrusions 10 is provided with an upper fitting hole 11 into which the first transverse member 2 can be fitted. The upper fitting holes 11 are positioned substantially above the lower fitting holes 12 that pass through and fix the first lateral member 2. Each of the first lateral members 2 can be inserted and fitted by selecting either the upper fitting hole 11 or the lower fitting hole 12 from the ground or floor on which the hubless tire 3 is placed. The height can be adjusted in two stages.

  A brake 14 that can press the outer periphery of the brake operation unit 13 and the hubless tire 3 is attached to the handle portion 5 a of each wheel support annular frame 1, and the brake 14 is moved to the hub by the operation of the brake operation unit 13. The structure is such that the rotation can be locked by pressing the outer circumference of the tire 3.

  A shaft support frame 15 is provided between the two guide support columns 8 in the space 4 of each wheel support annular frame 1 so as to be movable and fixed along each guide support column 8. Yes. Each of these shaft support frames 15 has a center hole 16 through which the shaft S passed through the center hole of the drum D is passed when the drum D is mounted on the carrier. Each shaft support frame 15 has claws 17 on both sides for locking and fixing to the two guide support columns 8, and the claw 17 is locked to a locking pin 18 of each guide support column 8. It will be locked. These claws 17 are opened or narrowed in conjunction with a rotating body 19 provided on each shaft support frame 15.

The detailed configuration of each of these shaft support frames 15 is shown in FIGS.
The central hole 16 is rotatably provided with support rollers 20 at three locations on both the lower side and the upper side. When the shaft S of the drum D is passed through the central hole 16, two of these support rollers are supported. 20 is rotatably supported. In addition, when the shaft support frame 15 is placed sideways (see FIG. 11), the shaft S is configured to be supported by the two support rollers 20.

  Further, the claws 17 on both sides are rotatably supported on the shaft support frame 15 by shafts 21, and the engaging pins 18 of the guide support pillars 8 are fitted below the shafts 21 of the claws 17. It has a recess 17a. The rotating body 19 is provided with a locking piece 22 made of a substantially rectangular plate that rotates integrally with the rotating body 19, and the upper and lower corners of the locking piece 22 and the shaft of each claw 17. A spring spring 23 is provided between 21 and the upper edge. As shown in FIG. 7, the rotary body 19 is locked in a state where the spring spring 23 is pulled and extended. The lower part is biased to open outward.

  Further, when the rotating body 19 is rotated clockwise in FIG. 7 from this state, as shown in FIG. 8, the spring springs 23 are loosened and the claws 17 become free, and the shaft support frame 15 is guided. When moved along the support column 8, each claw 17 is disengaged from the locking pin 18. The rotating body 19 can be easily rotated by inserting the operating handle 24 (indicated by a one-dot chain line in FIGS. 7 and 8) into the groove of the rotating body 19 and operating the operating handle 24. I can do it. Although not shown, the outer circumference of each spring spring 23 is covered with a vinyl pipe. Thereby, even if the spring spring 23 is bent, the restoration becomes easy.

  The operation of the carrier A of Example 1 is shown in FIG. As shown in FIG. 9, the transporter A is brought to the place where the drum D is placed, and by the side of the drum D, the operator tilts the handle portion 5 a forward, and the first part of the front portion of the drum storage portion 25. 2 Place the transverse member 9 near the ground or floor. In this state, the drum D is rolled and placed in the drum storage unit 25 of the transporter A. Then, the handle portion 5a is rotated so as to return to the rear, and is rotated until the lower end of the lower leg portion 5b of the handle portion 5a touches the ground or the floor.

  Accordingly, the drum D is stably stored in the drum storage unit 25. FIG. 10 shows this state, and when the drum D is stored in the drum storage portion 25, the entire transport tool A is supported by the hubless tires 3 and the lower ends of the leg portions 5b. The center of gravity of the tool A is placed at the rear.

  In FIG. 10, when the drum D is floated from the drum storage unit 25, the shaft S that is passed through the center hole of the drum D is unlocked in the state where the rotating body 19 of each shaft support frame 15 is unlocked. The operator lifts the shaft S through the central hole 16 of the body 15 to adjust the position of the shaft support frame 15, and locks the rotating body 19 in this state by putting the claws 17 on both sides against the locking pins 18. This is performed for the shaft support frames 15 on both sides. As a result, the drum D floats from the drum storage portion 25, particularly the first lateral member 2, and is freely rotatable. Therefore, a cable or the like wound around the drum D can be extended.

  Moreover, as shown in FIG. 11, the leg 5b of the said carrying tool A can be faced down, the whole leg part 5b can be pressed against the ground or the floor, and the carrying tool A can be stood up. Compared to stable support. Also in this case, similarly to the above, the shaft support frames 15 on both sides are moved along the guide support pillars 8, the drum D is separated from the drum storage portion 25, and the shaft S can be freely rotated. I can do it.

  Then, as shown in FIG. 11, when the carrier A is tilted and raised by the legs 5b, the operation handle 24 of the rotating body 19 is provided on the side of the shaft support frame 15 as shown in FIG. By inserting it into the fitting hole, the claw 17 cannot be rotated, and the lock of the shaft support mechanism 15 can be further strengthened. In FIG. 12, the direction in which the cable of the drum D is fed out is an arrow E.

  Moreover, although the said Example 1 was used as the conveyance tool for cable drums, the conveyance tool of this invention is not limited to this, Fire hose wound around a drum or a bobbin, a thread | yarn, cloth, pulp, etc. It can also be used for transportation, feeding, and feeding. Therefore, in the above description, the drum is described, but the drum includes a bobbin, a thread winding wheel, and the like.

  Moreover, since the center of the wheel support cyclic | annular frame 1 of both sides is the space part 4, the carrier of this invention can also make a part of article | item stored in an article | item storage part protrude from the said space part. Multipurpose or multifunctional.

DESCRIPTION OF SYMBOLS A Carrying tool D Drum S Shaft 1 Wheel support cyclic | annular frame 1a Inner plate 1b Outer plate 1c Octagonal frame 2 First horizontal member 3 Hubless tire 4 Space part 5 Support bar 5a Handle part 5b Leg part 6 Lower support bar 7 Roller 8 Guide support column 9 Second transverse member
DESCRIPTION OF SYMBOLS 10 Protrusion part 11 Upper fitting hole 12 Lower fitting hole 13 Brake operation part 14 Brake 15 Shaft support frame 16 Center hole 17 Claw 17a Recess 18 Locking pin 20 Supporting roller 21 Shaft 22 Locking piece 23 Spring spring 24 Operation handle 25 Drum compartment

Claims (7)

Two wheel support annular frames that receive the annular wheels are provided at intervals, and two or more first transverse members are fixed between the two wheel support annular frames, and each wheel support annular frame is fixed. Fit the axleless tires on the outer circumference of the body so that they can rotate freely,
Extending the upper and side portions of the inner plate of each wheel support annular frame, excluding the lower portion of the axleless tire, and overlapping each of the support rods on the outer surface of each extended portion,
The rear ends of the support rods are each extended to the rear of the axleless tire and provided with handle portions, respectively.
Providing at least two second transverse members between the support rods on both sides;
An article storage portion is formed by the inner plates of the two wheel support annular frames and the first and second transverse members,
The handle portion of each support rod is further extended, and is linearly hung from the rear of each wheel to form a leg portion,
A multifunctional carrier using an axleless tire, characterized in that the two legs are placed on the ground or the floor with the entire two legs facing down, and the two axleless tires are floated and fixed from the ground or the floor.   The multifunction using the axleless tire according to claim 1, wherein a brake operation part is provided in each handle part, and a brake that locks the rotation of each wheel by operating the brake operation part is provided. Mold carrier.   A fitting hole for inserting the first lateral member is provided at each of the upper and lower positions in the lower part of each wheel support annular frame, and the fitting hole for inserting the first lateral member is formed from the upper stage or the lower stage. The multifunctional transport device using the axleless tire according to claim 1 or 2, wherein the configuration is selectable.   The center of gravity of the transporting device is placed at the rear so as to support the entire transporting device with the tires without shafts and the lower ends of the leg portions when storing the products in the product storing unit. A multifunctional carrier using the axleless tire according to any one of 3 above. Two guide support pillars, each end fixed to substantially the upper and lower parts of each wheel support annular frame body, are provided with an interval between them,
Provided between the two guide support pillars is a shaft support frame that rotatably supports both ends of the shaft inserted into the center hole of the drum to be mounted,
The multifunctional carrier using the axleless tire according to any one of claims 1 to 4, wherein the shaft support frame is movable and fixed along the guide support column. In the article storage section, a drum around which a wound material is wound is stored, and a shaft passing through the center hole of the drum is attached to the shaft support frames on both sides and the drum is rotatably supported.
One end of a roll wound around the drum is fixed to a support, and in this state, the operator pushes the transporter away from the fixed end of the roll and moves the roll out from the drum. A method for using a multifunctional carrier using the axleless tire according to claim 5. In the article storage section, a drum around which a wound material is wound is stored, and the shaft of the drum passed through the center hole of the drum is attached to the shaft support frames on both sides and the rotation of the drum is rotatably supported, or 6. The roll according to claim 5 , wherein the roll is unwound from the drum while an operator carries around one end of the roll wound around the drum in a state where the state is tilted by 90 ° and the legs are fixed to the ground. How to use a multifunctional transporter that uses tires without axles.