JP6236607B2 - Carrier - Google Patents

Description

  The present invention relates to a transporter that transports a load laid on a floor and placed thereon.

  As an example of the transport tool as described above, the slide plate has a transport pad laid on the floor surface and a slide plate placed on the transport pad, and the slide plate is slid on the transport pad. One that transports a load placed on top is known (see, for example, Patent Document 1). In the transport device described in Patent Document 1, the transport pad and the slide plate are formed using a hard foamed resin sheet such as polypropylene foamed resin. A transport device comprising a transport mat is also known.

JP 2002-284321 A

  As described above, the carrying device including the cloth underlay mat and the carrying mat has an advantage that it can be easily folded and folded, but it is heavy and load is applied at a point, such as a refrigerator or a washing machine. When carrying a load, a depression due to a point load is generated in the carrying mat, which makes it difficult for the carrying mat to slide on the underlay mat and to carry it.

  This invention is made | formed in view of such a subject, and it aims at providing the conveying tool which can be easily conveyed even if it is a heavy load and the load which adds a load.

In order to achieve the above object, a transport device according to the present invention includes a base mat laid on a floor surface, and a transport mat placed on an upper surface of the base mat, and a handle member attached to the transport mat. (E.g., gripping belts 23L, 23R in the embodiment), and by carrying the carrying mat by sliding the carrying mat on the upper surface of the underlay mat, the carrying tool for carrying the load placed on the upper surface of the carrying mat, the transport mat comprises a housing capable pocket flat plate member, by the flat plate member accommodated in the pocket, so as to disperse by receiving a load applied to the underlay mat side by cargo placed on the transport mat Composed .

In vehicles having the above structure, the pocket, the surface of the conveying mat provided side by side in a plurality, the the plurality of each of the flat plate member in the pocket is configured to be accommodated are preferred.

In the carrying device having the above-described configuration, it is preferable that the attachment position of the handle member to the carrying mat is attached to the left end portion and the right end portion of the carrying mat.

In the carrying device having the above-described configuration, it is preferable that the handle member is attached by extending the inside of the carrying mat to the rear end side. Moreover, it is preferable at this time that the said handle member protrudes from the rear-end part of the said conveyance mat, and forms a rear side handle part.

  In the transporting device having the above-described configuration, the friction coefficient in a direction in which the gripping member is pulled to slide the transporting mat on the upper surface of the underlay mat is smaller than a friction coefficient in a direction perpendicular to the sliding direction. It is preferable that a combination of directional characteristics of the fabric on the upper surface of the mat and the fabric on the lower surface of the carrying mat is set.

In the carrying device having the above-described configuration, the flat plate member is preferably made of any one of a resin material , a metal material, and wood and has load resistance. The load resistance means that the load resistance is rigid enough not to be easily deformed when a load is applied. Furthermore, when the load is placed and a point load is applied, the load is rigid enough not to be easily depressed by the point load.

  According to the carrying device of the present invention, since the carrying mat extends in the surface direction and is provided with a pocket on which the flat plate member can be attached and detached, it is heavy and a load is applied at a point, such as a refrigerator or a washing machine. When carrying a load, by attaching a flat plate member to the pocket, it is possible to prevent the flat plate member from receiving a point load and causing a depression due to the point load on the lower surface of the carrying mat. Therefore, even if the load is heavy and is subjected to a load at a point, the carrying mat can be prevented from becoming difficult to slide on the underlay mat, and can be easily carried.

  Further, if the pocket is provided by dividing the surface of the carrying mat into a plurality of rows and the flat plate member can be attached to and detached from each of the plurality of pockets, the flat plate member is still attached to each pocket. Even so, the carrying mat can be folded small and the carrying device can be easily carried.

  In addition, according to the carrying device according to the present invention, since the attachment position of the handle member to the carrying mat is a configuration arranged at the left end portion and the right end portion of the carrying mat, when pulling with the handle member, The left end portion and the right end portion of the transport mat are raised, and the front left and right ends of the luggage on the transport mat can be wrapped by the raised portions. Therefore, even if the left and right ends of the front side of the luggage collide with the surrounding walls during transportation, the transportation mat can serve as a cushion and prevent damage to the luggage and the walls.

  Further, if the handle member extends to the rear end side of the carrying mat and is attached to the carrying mat, the attachment strength of the handle member to the carrying mat can be improved. Further, at this time, if the handle member protrudes from the rear end portion of the transport mat to form the rear handle portion, the rear end portion side is also attached to the rear end portion of the transport mat without attaching a new handle member. A handle can be provided.

  Further, the dough on the upper surface of the underlay mat and the transport mat so that the friction coefficient in the direction of sliding the transport mat on the upper surface of the underlay mat by pulling the handle member is smaller than the friction coefficient in the direction perpendicular to the sliding direction. If the combination of the directional characteristics of the fabric on the lower surface is set, the carrying mat can be easily slid with respect to the underlay mat, and the carrying device can be carried more easily. The fabric (fabric) has a directional characteristic depending on the weaving or knitting method, and the friction coefficient may vary greatly depending on the combination of the directional characteristics of the two fabrics in contact with each other.

It is a perspective view of the carrier which concerns on this invention. It is a top view of an underlay mat which constitutes a carrier concerning the present invention. It is a top view of the conveyance mat which comprises the conveying tool which concerns on this invention. It is a bottom view of the said conveyance mat. It is a bottom view of the conveyance mat which shows the pocket formed in the said conveyance mat, and the flat plate member with which the pocket is mounted | worn. It is a principal part expansion perspective view of the conveyance mat which shows the said pocket and a flat plate member. It is a perspective view which shows a state when carrying a load using the carrier which concerns on this invention. It is a top view which shows a state when accommodating the said base mat in a conveyance mat. It is a top view which shows a state when the said base mat is accommodated in the conveyance mat.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, the transporter 1 according to the present embodiment includes an underlay mat 10 that is laid on a floor surface, and a transport mat 20 that is placed on the upper surface of the underlay mat 10. The transporter 1 transports a load placed on the upper surface of the transport mat 20 by pulling the left and right grip belts 23L and 23R attached to the transport mat 20 and sliding the transport mat 20 on the upper surface of the mat 10. To do.

  As shown in FIG. 2, the underlay mat 10 is a long rectangular mat member that extends and is laid in a direction for carrying a load (hereinafter, referred to as a front-rear direction). The underlay mat 10 is formed by laminating 100% polyester cotton and foamed polyethylene between a lower fabric 11 in contact with a floor surface and an upper fabric 12 in contact with a carrying mat 20 and sewing the lower fabric 11 and the upper fabric 12 together. It has a structure. As the lower fabric 11, a fabric in which a polyester fiber is coated with a vinyl chloride foam is used, and a material that can be prevented from moving with respect to the floor surface is used. The upper fabric 12 is a tropical fabric made of 100% polyester.

  As shown in FIGS. 3 and 4, the transport mat 20 is a rectangular mat member that is shorter in the transport direction than the underlay mat 10. The carrying mat 20 includes a mat upper portion 21 on the side on which the luggage is placed and left and right mat lower portions 25L and 25R sewn on the surface (lower surface) on the mat 10 on the mat mat 21 side. The The mat upper portion 21 is formed by laminating foamed polyethylene and 100% polyester cotton between an upper fabric 22 in contact with a load and a 100% polyester ponzi fabric (not shown), and sewing the upper fabric 22 and the above ponzi fabric together. It is configured. The upper fabric 22 is a tropical fabric made of 100% polyester.

  The left and right mat lower portions 25L and 25R are each formed in a rectangular shape whose front and rear dimensions are substantially the same as the mat upper portion 21 and whose left and right dimensions are slightly smaller than half of the mat upper portion 21. ) Is sewn at a predetermined interval in the center. Each of the left and right mat lower portions 25L and 25R is formed by laminating polyethylene foam and 100% polyester cotton between a lower fabric 26 in contact with the underlay mat 10 (upper fabric 12) and a 100% polyester ponge fabric (not shown). The lower fabric 26 and the Ponji fabric are sewn together. Nylon ox fabric (100% nylon fabric with acrylic coating) is used for the lower fabric 26, and a material that has low frictional resistance and is slidable with respect to the mat 10 is used. The same nylon ox fabric as that of the lower fabric 26 extends in the front-rear direction and is sewn to the center portion of the lower surface of the mat upper portion 21 (the portion where the left and right mat lower portions 25L and 25R are not sewn). Thus, the carrying mat 20 also has a multilayer structure.

In the carrier 1 according to the present embodiment, the upper mat 12 of the mat 10 and the mat so that the friction coefficient in the direction (front-rear direction) for transporting the load is smaller than the friction coefficient in the direction (left-right direction) perpendicular thereto. A combination of directional characteristics of the lower fabric 26 of the carrying mat 20 is set. Actually, the friction coefficient between the upper fabric 12 of the underlay mat 10 and the lower fabric 26 of the transport mat 20 has a static friction coefficient of 0.207 in the direction in which the cargo is transported (front-rear direction). The coefficient is 0.286. On the other hand, in the left-right direction, the static friction coefficient is 0.637, and the dynamic friction coefficient is 0.630. In this way, the upper fabric 12 of the underlay mat 10 and the lower fabric 26 of the transport mat 20 are set to a combination of directional characteristics so that the friction coefficient in the direction of transporting the load becomes small.

  As shown in FIGS. 5 and 6, between the mat upper portion 21 and the left mat lower portion 25L, two pockets 28 extending in the surface direction of the carrying mat 20 and having an opening 28a on the center side of the mat upper portion 21 are front and rear. Are formed side by side. Also, two similar pockets 28 are formed side by side between the mat upper portion 21 and the right mat lower portion 25R. As described above, the transport mat 20 includes the four pockets 28 that are provided by dividing the surface of the transport mat 20 into four. A hook-and-loop fastener 29 is provided in each of the openings 28a of the four pockets 28 so that the openings 28a can be held in a closed state. A rectangular flat plate member 30 can be attached to and detached from each of the four pockets 28.

  The flat plate member 30 is formed in a rectangular plate shape using polypropylene foam resin. The flat plate member 30 has such a rigidity that it is not easily deformed when a load of a load is applied. Further, when the point load is applied by the load, the flat plate member 30 has a rigidity that is not easily depressed by the point load. doing. Thus, the flat plate member 30 has load resistance. The flat plate member 30 may be formed using a material other than the resin material, such as a metal material or wood, as long as it has such load resistance. However, by using the resin material as described above, a lightweight flat plate member can be obtained while having load resistance.

  As shown in FIGS. 3 and 4, left and right grip belts 23 </ b> L and 23 </ b> R are attached to the front portion of the carrying mat 20. The left and right handle belts 23L, 23R are each made of a long strip-shaped acrylic 100% material. One end of the left handle belt 23L is attached to the left end of the carrying mat 20, and the other end is attached to the center side of the carrying mat 20 to form an annular shape (U shape). One end portion of the left handle belt 23L attached to the left end portion of the transport mat 20 extends to the rear end side in the left end portion of the transport mat 20, and the entire left handle belt 23L is sewn to the transport mat 20. Further, one end portion of the left handle belt 23L protrudes from the rear portion of the transport mat 20, and is folded forward and returned to the left end portion of the transport mat 20 and sewed to the transport mat 20 at a position protruding a predetermined length. As described above, one end portion of the left handle belt 23L protrudes from the rear portion of the transport mat 20 to form the left rear handle portion 24L. Further, the other end portion of the left handle belt 23L attached to the center side of the transport mat 20 also extends to the rear end side in the transport mat 20, and the entire left handle belt 23L is sewn to the transport mat 20. .

  Similarly to the left handle belt 23L, the right handle belt 23R has one end attached to the right end of the carrying mat 20 and the other end attached to the center side of the carrying mat 20 to form an annular shape (U-shape). ing. One end portion of the right handle belt 23R attached to the right end portion of the transport mat 20 extends to the rear end side in the right end portion of the transport mat 20, and the entire right handle belt 23R is sewn to the transport mat 20. Further, one end portion of the right handle belt 23R protrudes from the rear portion of the transport mat 20, and is folded forward and returned to the right end portion of the transport mat 20 to be sewn to the transport mat 20 at a position protruding a predetermined length. Thus, the one end portion of the right handle belt 23R protrudes from the rear portion of the carrying mat 20 to form the right rear handle portion 24R. Further, the other end portion of the right handle belt 23R attached to the center side of the carrying mat 20 also extends to the rear end side in the carrying mat 20, and the entire right handle belt 23L is sewn to the carrying mat 20. .

Left and right fixing belts 41L and 41R are sewn on the upper surface of the mat upper portion 21 (upper fabric 22) at the rear portion of the carrying mat 20 (positions inside the left and right rear handle portions 24L and 24R). As the left and right fixing belts 41L and 41R, strip-shaped tarpaulin fabric (vinyl-based material) having a length slightly protruding rearward of the carrying mat 20 is used. Each of the left and right fixing belts 41L and 41R is provided with a hook portion 42a of the hook-and-loop fastener 42 on the upper surface and the lower surface of the front end portion (rear end portion), and a loop portion 42b of the hook-and-loop fastener 42 on the base end portion. A loop portion 42b of a hook-and-loop fastener 42 is provided on the front upper surface of the transport mat 20 (the mat upper portion 21) at a position corresponding to the left and right fixing belts 41L and 41R.

  According to the carrying device 1 configured as described above, as shown in FIG. 7, the underlay mat 10 is laid so that the lower cloth 11 of the underlay mat 10 is in contact with the floor surface, and the upper cloth of the underlay mat 10 is obtained. The carrying mat 20 is placed on the underlay mat 10 so that 12 and the lower cloth 26 of the carrying mat 20 (mat lower portions 25L, 25R) are in contact with each other. Then, the load L is placed on the transport mat 20 and the left and right handle belts 23L and 23R of the transport mat 20 are pulled to slide the transport mat 20 on the underlay mat 10 to transport the load L. Can do. At this time, since one end portions of the left and right grip belts 23L and 23R are respectively attached to the left end portion and the right end portion of the transport mat 20, the left end portion and the right end portion of the transport mat 20 are in a state of rising, The left and right ends of the front side of the load L on the transport mat 20 can be wrapped by the portions. Therefore, even if the front left and right ends of the luggage L collide with the surrounding walls and the like during transportation, the transportation mat 20 can be prevented from being damaged and damaging the luggage and walls.

  In addition, when the luggage L is heavy and has a load with a load, such as a refrigerator or a washing machine, the flat plate members 30 can be mounted in the four pockets 28 of the carrying mat 20 respectively. It is configured. Therefore, it is possible to prevent the flat plate member 30 from receiving a point load and causing a depression due to the point load to occur on the lower surface of the carrying mat 20 (the lower fabric 26 in contact with the underlay mat 10). Therefore, even if the load is heavy and is subjected to a point load, the carrying mat 20 can be prevented from becoming difficult to slide on the underlying mat 10 and can be easily carried. Even when a light load is transported, the flat plate members 30 may be mounted in the four pockets 28, respectively.

  In the transport device 1, the left and right handle belts 23L and 23R extend to the rear end side in the transport mat 20 and the entire handle belts 23L and 23R are sewn to the transport mat 20; The attachment strength of the belts 23L and 23R to the transport mat 20 can be improved. Also, since one end of the left and right grip belts 23L, 23R protrudes from the rear portion of the transport mat 20 to form the left and right rear grip portions 24L, 24R, a new grip member is attached to the rear portion of the transport mat 20. The handle portion can also be provided on the rear end side. Further, by attaching another belt member so as to connect the left and right grip belts 23L and 23R, and pulling the belt member so as to hang on the shoulder, even heavier loads can be easily transported.

  Further, in the transporter 1, the upper fabric 12 of the underlay mat 10 and the lower fabric 26 of the transport mat 20 are set to have a combination of directional characteristics so that the friction coefficient in the direction of transporting the load is reduced. Therefore, the carrying mat 20 can be easily slid with respect to the underlay mat 10, and the carrying device can be made easier to carry.

Further, according to the transporter 1, when the transportation of the luggage is finished, as shown in FIGS. 8 and 9, the underlay mat 10 is folded and made smaller, and the underlay mat 10 is placed on the lower surface (mat). The lower fabric 25) is placed on the front side of the lower fabric 26). Then, the rear portion of the carrying mat 20 is folded back to the front side, and the hook portion 42a of the hook-and-loop fastener 42 provided on the left and right fixing belts 41L and 41R is used as the loop portion of the hook-and-loop fastener 42 provided on the front portion of the carrying mat 20. By sticking to 42b, the underlay mat 10 can be accommodated in the carrying mat 20 and the carrying device 1 can be carried. Note that two underlay mats 10 can be accommodated inside the transport mat 20.

  At this time, in the carrying mat 20, the four pockets 28 are provided by dividing the surface of the carrying mat 20 into four, and the flat members 30 are mounted in the four pockets 28, respectively. Therefore, even when the flat plate member 30 is still attached to each of the four pockets 28, the transport mat 20 can be folded and the transporter 1 can be easily carried.

  When carrying the load using the carrying device 1, the left and right fixing belts 41L and 41R are folded forward and the hook portion 42a of the hook-and-loop fastener 42 at the distal end is attached to the loop portion 42b at the proximal end. Thus, the left and right fixing belts 41L and 41R can be prevented from becoming an obstacle during transportation.

  In the above-described embodiment, the left and right handle belts 23L and 23R are attached to the transport mat 20, but one end is attached to the left end of the transport mat 20 and the other end is the right end of the transport mat 20. It is good also as a structure provided with one handle belt attached to the part. Moreover, in the above-mentioned embodiment, in the carrying mat 20, the four pockets 28 are provided side by side by dividing the surface of the carrying mat 20 into four. It is good also as a structure provided with. Moreover, it is good also as a structure provided with the pocket divided into three or five or more and arranged.

1 Carrying tool 10 Underlay mat 20 Carrying mat 23L Left handle belt (handle member)
23R Right handle belt (handle member)
24L Left rear handle 24R Right rear handle 28 Pocket 30 Flat plate member

Claims (7)

An underlay mat laid on the floor surface and a transport mat placed on the upper surface of the underlay mat, and pulling a handle member attached to the transport mat to slide the transport mat on the upper surface of the underlay mat A carrier for carrying a load placed on the upper surface of the carrying mat,
The carrying mat includes a pocket capable of accommodating a flat plate member, and is configured to receive and disperse a load applied to the underlay mat side by a load placed on the carrying mat by the flat plate member accommodated in the pocket. Carriage characterized by being made.   The carrying device according to claim 1, wherein the pocket is provided by dividing a surface of the carrying mat into a plurality of rows, and the flat plate member can be accommodated in each of the plurality of pockets.   The carrying device according to claim 1 or 2, wherein attachment positions of the handle member to the carrying mat are arranged at a left end portion and a right end portion of the carrying mat.   The carrier according to claim 3, wherein the handle member extends to the rear end side of the carrying mat and is attached to the carrying mat.   The said handle member protrudes from the rear-end part of the said conveyance mat, and forms the back side handle part, The conveying tool of Claim 4 characterized by the above-mentioned.   The cloth on the upper surface of the underlay mat and the dough on the upper surface of the underlay mat so that the friction coefficient in the direction of sliding the transport mat on the upper surface of the underlay mat by pulling the handle member is smaller than the friction coefficient in the direction perpendicular to the sliding direction. The carrier according to any one of claims 1 to 5, wherein a combination of directional characteristics of the cloth on the lower surface of the carrying mat is set. The carrier according to any one of claims 1 to 6, wherein the flat plate member is made of any one of a resin material , a metal material, and wood and has load resistance.