WO2023119679A1 - Chariot et système de chariot - Google Patents

Chariot et système de chariot Download PDF

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Publication number
WO2023119679A1
WO2023119679A1 PCT/JP2022/007321 JP2022007321W WO2023119679A1 WO 2023119679 A1 WO2023119679 A1 WO 2023119679A1 JP 2022007321 W JP2022007321 W JP 2022007321W WO 2023119679 A1 WO2023119679 A1 WO 2023119679A1
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WO
WIPO (PCT)
Prior art keywords
frame
leg
truck
receiving portion
carriage
Prior art date
Application number
PCT/JP2022/007321
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English (en)
Japanese (ja)
Inventor
直人 坂井
Original Assignee
河淳株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 河淳株式会社 filed Critical 河淳株式会社
Publication of WO2023119679A1 publication Critical patent/WO2023119679A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys

Definitions

  • the present invention relates to a carriage that can be nested.
  • a cage truck that can be transformed into a nesting state has been disclosed (see Patent Document 1, for example).
  • This cage trolley has a first frame and a second frame to which casters are attached, a base plate that extends over the first frame and the second frame, and stands upright with respect to the first frame and the second frame. a rear frame, a left frame standing on the first frame, and a right frame standing on the second frame.
  • the base plate is flipped up so as to overlap the rear frame, the left frame and the right frame are folded so as to overlap the rear frame, and the first frame and the second frame are placed inside. Rotate it and place it in the shape of the letter "C".
  • a plurality of cage trucks can be held in a state of being superimposed on each other (nesting state).
  • the trolley of the present invention (1) is a trolley body having a first leg and a second leg provided apart from the first leg in the longitudinal direction; A first frame extending in the longitudinal direction to connect the first leg and the second leg, the first frame having at least one receiving portion at a position displaced from the first leg a frame; a second frame at least partially positioned on the first leg; a third frame positioned at least partially on said second leg, projecting from said first frame in a direction transverse to said longitudinal direction and at least partially within said receptacle of another adjacent bogie; a third frame into which the A trolley with a
  • the truck of the present invention (2) is the truck described in (1),
  • the receiving portion is provided near the second leg.
  • the truck of the present invention (3) is the truck described in (1) or (2), Each of the one or more receiving portions is configured by an opening provided over substantially the entire width in the height direction of the first frame.
  • the truck of the present invention (4) is the truck according to any one of (1) to (3), Rotatable between a first position spanning between the first leg and the second leg and a second position erected with respect to the carriage body near the first leg A base plate is provided.
  • the truck of the present invention (5) is the truck according to any one of (1) to (4),
  • the first frame has a lower frame positioned at its lower end,
  • a gap is provided between the third frame and the second leg to receive the lower frame of another adjacent bogie.
  • the trolley of the present invention (6) is the trolley according to (5),
  • the first frame is connected to an end of the second leg in a direction crossing the longitudinal direction.
  • the truck of the present invention (7) is the truck according to (5) or (6),
  • the first leg has a pair of supporting columns that support the second frame,
  • a brake operation unit for operating the brake is provided on the first leg.
  • the truck of the present invention (8) is the truck according to any one of (1) to (7),
  • the first frame has an upper frame positioned at its upper end,
  • the third frame has a top frame positioned at its upper end, and the installation height of the top frame is lower than the installation height of the upper frame.
  • the truck of the present invention (9) is the truck according to (8),
  • the height dimension of the third frame is greater than approximately 75% of the height dimension of the receiving portion.
  • the bogie system of the present invention is A truck system comprising a first truck and a second truck that can be nested with respect to the first truck, Each of the first truck and the second truck, a trolley body having a first leg and a second leg spaced apart from the first leg in the longitudinal direction; a first frame body extending in the longitudinal direction so as to connect the first leg and the second leg, the first receiving portion being positioned apart from the first leg; a first frame having a second receiving portion provided closer to the first leg than the receiving portion and positioned away from the first leg; a second frame at least partially positioned on the first leg; a third frame having at least a portion positioned on the second leg, the third frame protruding from the first frame in a direction intersecting with the longitudinal direction; has In a state in which the third frame of the second truck is inserted into the first receiving portion of the first truck, the first receiving portion of the second truck moves in the longitudinal direction of the first truck. It overlaps with the said 2nd receiving part.
  • FIG. 1 is a perspective view which shows the truck of 1st Embodiment. It is the front view which showed the truck shown in FIG. 1 from the front direction. It is a right side view which shows the truck shown in FIG. 1 from a right side direction.
  • FIG. 2 is a left side view showing the truck shown in FIG. 1 from the left side direction; It is a perspective view which shows the state which made the bedplate part of the truck shown in FIG. 1 into the 2nd position. It is a front view which shows the truck shown in FIG. 5 from the front direction.
  • FIG. 7 is a perspective view showing a state in which second to fourth trucks are nested with respect to the first truck shown in FIG. 6;
  • FIG. 8 is a front view showing the first to fourth trucks in the nesting state shown in FIG.
  • FIG. 8 is a plan view showing from above the first to fourth trucks in the nesting state shown in FIG. 7; It is a front view which shows the truck of 2nd Embodiment.
  • FIG. 11 is a perspective view showing the truck shown in FIG. 10;
  • FIG. 11 is a plan view showing the nested first to fourth trucks of the second embodiment from above;
  • the cart of the present invention is installed, for example, in the backyard of a store and used for stocking an inventory of articles (merchandise), and is transported in that state to the vicinity of the display shelf of the sales floor in the store. , and can also be used to display items. Alternatively, the trolley is also used to transport articles (merchandise) from the vehicle to the backyard of the store.
  • a trolley system (car trolley system) 11 of the embodiment will be described with reference to FIGS.
  • the carriage system 11 includes a plurality of carriages 12 (first to fourth carriages 12A to 12D, for example). Since the plurality of carriages 12 (first to fourth carriages 12A to 12D) have the same shape, only one carriage 12 will be described here.
  • the truck (car truck) 12 includes a truck body 16 having a first leg portion 13, a second leg portion 14, and a third leg portion 15, and a longitudinal direction L of the truck body 16. , a second frame 22 at least partially positioned on the first leg 13, and a third frame 23 at least partially positioned on the second leg 14. , a base plate portion 24 extending laterally across the first leg portion 13 and the second leg portion 14, and a hinge portion 25 supporting the base plate portion 24 so as to be able to stand up.
  • the hinge portion 25 is attached to the carriage body 16 at a first position P1 between the first leg portion 13 and the second leg portion 14 shown in FIG. 1 and in the vicinity of the first leg portion 13 shown in FIG.
  • the base plate portion 24 is rotatably supported between the second position P2 where the base plate portion 24 stands up.
  • the carriage body 16 is made of a metal material such as steel. As shown in FIG. 5, the carriage body 16 includes a rectangular pipe-shaped frame 31 extending in the longitudinal direction L of the carriage body 16, a first leg 13 fixed to the frame 31 at one end of the frame 31, a second leg 14 fixed to the other end of the frame 31; a third leg 15 fixed to the frame 31 at a position between the first leg 13 and the second leg 14; and a brake operation unit 32 that applies a brake to the third caster 46 .
  • the frame 31 has a first cushioning material (first bumper) 33 on the first side surface facing the first frame 21 on the first leg 13 .
  • the frame 31 has a second cushioning material (second bumper) 34 on the second side of the second leg 14 opposite to the first side.
  • the first cushioning material 33 and the second cushioning material 34 are made of an elastic material such as synthetic rubber or synthetic resin.
  • the first leg 13 is formed in a long and narrow box shape extending in a direction intersecting the longitudinal direction L (for example, a direction perpendicular to the longitudinal direction L).
  • the first leg 13 has a pair of first casters 35 .
  • Each of the pair of first casters 35 is a so-called swivel caster, and is configured to be able to turn at any angle in the horizontal plane.
  • the first leg 13 includes a first leg main body 36 having an elongated box shape, a first support 37 supporting the second frame 22 at its center, and a second A second strut portion 38 that supports the frame 22 at its end, a slide shaft 41 that is connected to the hinge portion 25 and housed in the first strut portion 37 so as to be slidable relative to the first strut portion 37, and a slide and a protruding portion 42 that is provided integrally with the shaft 41 and protrudes downward from the first leg main body 36 as the slide shaft 41 slides downward.
  • a pair of first casters 35 are fixed to the lower surface of the projecting portion 42 .
  • the second leg 14 is provided apart from the first leg 13 in the longitudinal direction L.
  • the second leg portion 14 is formed in an elongated box shape extending in a direction intersecting the longitudinal direction L (for example, a direction perpendicular to the longitudinal direction L).
  • the second leg 14 has a pair of second casters 43 .
  • Each of the pair of second casters 43 is a so-called swivel caster, and is configured to be able to turn at any angle in the horizontal plane.
  • the second leg 14 has a third support 44 that supports the third frame 23.
  • the third strut portion 44 is provided at an end portion of the second leg portion 14 in a direction intersecting the longitudinal direction L (for example, a direction perpendicular to the longitudinal direction L).
  • the third support column 44 connects the third frame 23 and the first frame 21 connected thereto with the second leg 14 .
  • the brake operation unit 32 includes a brake operation unit main body 45 installed on the upper side of the first leg 13 and a wire (not shown) passed through the frame 31. have.
  • the brake can be applied to the third caster 46 by the user pushing down the pedal 45A of the brake operation unit main body 45 . By releasing the depression of the pedal 45A, the brake on the third caster 46 can be released.
  • the third leg 15 is provided at an intermediate position between the first leg 13 and the second leg 14 .
  • the third leg portion 15 is formed in an elongated box shape extending in a direction intersecting the longitudinal direction L (for example, a direction orthogonal to the longitudinal direction L).
  • the third leg 15 has a pair of third casters 46 .
  • Each of the pair of third casters 46 is a so-called fixed caster, and is fixedly provided so that the wheels rotate only in the direction along the longitudinal direction L of the carriage body 16 .
  • the carriage 12 is a so-called balance carriage, and the installation positions of the first casters 35 and the second casters 43 are set at positions higher than the installation position of the third casters 46 . Therefore, in normal use, the first caster 35 and the third caster 46 are grounded, or the second caster 43 and the third caster 46 are installed. and the second caster 43 are not grounded at the same time.
  • the base plate portion 24 is formed in a thick plate shape, for example, from a synthetic resin material. As shown in FIG. 1, the base plate portion 24 is provided so as to extend over the first leg portion 13, the second leg portion 14, and the third leg portion 15 at the first position P1. Note that providing the base plate portion 24 is optional, and by installing a shelf plate between the crosspiece portion 26 of the second frame 22 and the crosspiece portion 26 of the third frame 23, the base plate portion 24 can be It is of course possible to omit it.
  • the first frame 21 is formed in a lattice frame shape.
  • the first frame 21 is connected to the first leg 13 via the second frame 22 and connected to the second leg 14 via the third frame 23 . Therefore, the first frame 21 connects the first leg 13 and the second leg 14 .
  • the first frame 21 includes an upper frame 21A located at the upper end, a lower frame 21B located at the lower end, first to third receiving portions 51 to 53 provided at positions separated from the first leg portion 13, and a grid-shaped holding portion 54 provided on the first leg portion 13 side.
  • the first receiving portion 51 is provided near the second leg portion 14 .
  • the first receiving portion 51 is composed of a vertically long opening provided over substantially the entire width of the first frame 21 in the height direction.
  • the first receiving portion 51 is provided near the second leg portion 14 .
  • the second receiving portion 52 is provided adjacent to the first receiving portion 51 .
  • the second receiving portion 52 is provided closer to the first leg portion 13 than the first receiving portion 51 is.
  • the second receiving portion 52 is composed of a vertically long opening provided over substantially the entire width of the first frame 21 in the height direction.
  • the third receiving portion 53 is provided adjacent to the second receiving portion 52 .
  • the third receiving portion 53 is provided closer to the first leg portion 13 than the second receiving portion 52 is.
  • the third receiving portion 53 is composed of a vertically long opening provided over substantially the entire width of the first frame 21 in the height direction. The heights of the first receiving portion 51 to the third receiving portion 53 are all the same.
  • the second frame 22 is positioned on the first leg 13.
  • the second frame 22 is entirely positioned on the first leg 13 .
  • the second frame 22 extends in a direction crossing the longitudinal direction L (for example, a direction orthogonal to the longitudinal direction L).
  • the second frame 22 has a holder 59 that holds the base plate portion 24 at the erected second position P2.
  • the second frame 22 has a plurality of laterally extending crosspieces 26 with different heights.
  • the second frame 22 has a first connection portion 55 for connecting with the first frame 21 .
  • the second frame 22 is supported by the first leg portion 13 at two points, the first support portion 37 and the second support portion 38 .
  • the third frame 23 is positioned on the second leg 14.
  • the third frame 23 is wholly positioned on the second leg 14 .
  • the third frame 23 extends in a direction crossing the longitudinal direction L (for example, a direction orthogonal to the longitudinal direction L). Therefore, it can be said that the third frame 23 protrudes from the first frame 21 extending in the longitudinal direction L in a direction crossing the longitudinal direction L (for example, a direction perpendicular to the longitudinal direction L).
  • the third frame 23 has a plurality of laterally extending crosspieces 26 with different heights.
  • One or more shelf boards may be installed between the crosspieces 26 of the second frame 22 and the crosspieces 26 of the third frame 23, and articles (merchandise) may be placed thereon.
  • the third frame 23 has a second connection portion 61 for connecting with the first frame 21 .
  • the third frame 23 is supported only by the third struts 44 . At least part or all of the third frame 23 can be inserted into the receiving portions (the first receiving portion 51, the second receiving portion 52, and the third receiving portion 53) of the other adjacent carriages 12 during nesting.
  • the third frame 23 has a top frame 23A located at its upper end.
  • the installation height of the top frame 23A is set to be slightly lower than the installation height of the upper frame 21A of the first frame 21 . Therefore, the top frame 23A of the third frame 23 does not interfere with the upper frame 21A of the first frame 21 during nesting.
  • the height of the third frame 23 is smaller than the height from the first receiving portion 51 to the third receiving portion 53 and greater than approximately 75% of the height from the first receiving portion 51 to the third receiving portion 53. is set.
  • the dimension of the arrow A indicated on the holding portion 54 corresponds to approximately 75% of the height from the first receiving portion 51 to the third receiving portion 53. As shown in FIG.
  • the carriage 12 has a gap 56 between the second leg 14 and the third frame 23.
  • the gap 56 opens in a direction away from the third strut portion 44 .
  • the gap 56 can receive the lower frame 21B of the first frame body 21 of the other adjacent truck 12 during nesting.
  • the hinge portion 25 pushes the slide shaft 41 downward.
  • the protruding portion 42 of the first leg portion 13 protrudes downward.
  • the truck 12 is supported by the first casters 35 and the second casters 43, and the third casters 46 can be lifted from the ground. Therefore, the third caster 46, which is a fixed caster, does not interfere with the nesting work.
  • the truck that receives nesting from other trucks is referred to as the first truck 12A
  • the truck that performs nesting by inserting the third frame 23 into the first truck 12A is referred to as the second truck 12B
  • the third truck 12C is the truck that inserts the third frame 23 into the second truck 12B for nesting
  • the fourth truck 12D is the truck that inserts the third frame 23 into the third truck 12C for nesting. do.
  • the form of each of these trucks is the same.
  • the base plate portion 24 Prior to nesting, the base plate portion 24 is moved from the first position P1 to the second position P2 for any one of the first carriage 12A to the fourth carriage 12D.
  • the third frame 23 of the second carriage 12B is inserted into the first receiving portion 51 of the first carriage 12A.
  • the second frame 22 and the first legs 13 of the second carriage 12B overlap the outsides of the second frames 22 and the first legs 13 of the first carriage 12A.
  • the first frame 21 of the second truck 12B overlaps the outside of the first frame 21 of the first truck 12A
  • the frame 31 of the second truck 12B overlaps the frame 31 of the first truck 12A
  • the first truck 12B overlaps the frame 31 of the first truck 12A.
  • the second leg 14 of the second carriage 12B is inserted between the second leg 14 and the third leg 15 of the carriage 12A.
  • the frame 31 of the first truck 12A and the frame 31 of the second truck 12B are cushioned by the first buffer material 33 of the first truck 12A and the second buffer material 34 of the second truck 12B. Therefore, the frame 31 of the first carriage 12A and the frame 31 of the second carriage 12B are prevented from colliding with each other vigorously and causing both the carriages 12 to be damaged.
  • the first frame 21 of the third truck 12C overlaps the outside of the first frame 21 of the second truck 12B
  • the frame 31 of the third truck 12C overlaps the frame 31 of the second truck 12B
  • the second The second leg 14 of the third carriage 12B is inserted between the second leg 14 and the third leg 15 of the carriage 12A.
  • the frame 31 of the second carriage 12B and the frame 31 of the third carriage 12C are cushioned by the first cushioning material 33 of the second carriage 12B and the second cushioning material 34 of the third carriage 12C.
  • the third receiving portion 53 of the first carriage 12A and the second receiving portion 53 of the second carriage 12B are used.
  • the third frame 23 of the fourth truck 12D is inserted into the portion 52 and the first receiving portion 51 of the third truck 12C.
  • the second frame 22 and the first legs 13 of the fourth carriage 12D overlap the second frames 22 and the first legs 13 of the third carriage 12C.
  • the first frame 21 of the fourth truck 12D overlaps the outside of the first frame 21 of the third truck 12C
  • the frame 31 of the fourth truck 12D overlaps the frame 31 of the third truck 12C
  • the third The second leg 14 of the fourth carriage 12D is inserted between the second leg 14 and the third leg 15 of the carriage 12C.
  • the frame 31 of the third carriage 12C and the frame 31 of the fourth carriage 12D are cushioned by the first cushioning material 33 of the third carriage 12C and the second cushioning material 34 of the fourth carriage 12D.
  • the carriage 12 includes a carriage body 16 having a first leg 13 and a second leg 14 provided apart from the first leg 13 in the longitudinal direction L, the first leg 13 and the second leg.
  • a first frame 21 extending in the longitudinal direction L so as to connect the first leg 14 and having one or more receiving portions at a position separated from the first leg 13, and at least a part of the first frame 21
  • a second frame 22 positioned on the first leg 13, and a third frame 23 at least partially positioned on the second leg 14, which intersects the longitudinal direction L from the first frame 21. and a third frame 23 projecting in the direction and at least a part of which can be inserted into any of the receiving portions of the other adjacent carriages 12 .
  • this carriage 12 can be nested with respect to the other carriage 12. In this case, there is no need to fold the second frame 22 or the third frame 23 or change the installation angles of the first leg 13 and the second leg 14 . Therefore, as compared with the conventional carriage 12, it is possible to eliminate the work of changing the form at the time of nesting and improve the convenience for the user.
  • the receiving portion is provided near the second leg portion 14 . According to this configuration, when the truck 12 is nested with the other truck 12, the overlapping length with respect to the other truck 12 can be made as long as possible. As a result, the carriages 12 can be nested together at high density, and the carriages 12 when not in use can be stored in a space-saving manner.
  • Each of the one or more receiving portions is composed of an opening provided over substantially the entire width of the first frame 21 in the height direction.
  • the height of the third frame 23 that can be received in the receiving portion can be made approximately equal to or slightly smaller than the height of the first frame 21 .
  • the height of the third frame 23 can be maintained at the same height as the first frame 21, and the cargo placed on the carriage 12 does not collapse from the third frame 23 side. You can prevent the danger of falling.
  • the third frame 23 can be formed as one continuous member in the height direction, and it is not necessary to form the third frame 23 as a plurality of members separated in the height direction. This simplifies the structure of the third frame 23 and reduces the manufacturing cost of the truck 12 .
  • a movable base plate portion 24 is provided.
  • the base plate portion 24 can be erected in the vicinity of the first leg portion 13 at the second position P2. never get in the way of Further, in the case of nesting, it is sufficient to move the base plate portion 24 to the second position P2, and other deformation work is not particularly required. Therefore, convenience for the user can be improved.
  • the first frame 21 has a lower frame 21B positioned at its lower end, and between the third frame 23 and the second leg 14, the lower frame 21B of another adjacent truck 12 can be received. A gap 56 is provided.
  • the first frame 21 is connected to the end of the second leg 14 in the direction intersecting with the longitudinal direction L.
  • the gap 56 between the third frame 23 and the second leg 14 can be formed with a large dimension in the direction intersecting the longitudinal direction L.
  • the overlapping length with respect to the other truck 12 can be made as long as possible in the direction intersecting with the longitudinal direction L.
  • the carriages 12 can be nested together at high density, and the carriages 12 when not in use can be stored in a space-saving manner.
  • the first leg 13 has a pair of support columns that support the second frame 22 , and a brake operating section 32 that operates the brake is provided on the first leg 13 .
  • the driver when loading a truck onto a truck and transporting goods, etc., the driver places the truck 12 on the truck so that the brake operation part 32 is arranged on the doorway side of the truck (rear side of the truck). After arranging the truck 12 at a predetermined position in the loading platform, the driver operates the brake operation unit 32 to brake the truck 12 . Then, if necessary, the carriage 12 is fixed to the loading platform using a lashing belt or the like. In general, the lashing belt is wound from the front of the loading platform to the frame on the rear side of the carriage 12 to be fixed.
  • the brake operation portion 32 is provided on the first leg portion 13 having the pair of support columns, the second frame 22 on which the lashing belt is hung during truck transportation is formed by the pair of support columns. It can be strongly supported. As a result, it is possible to prevent the second frame 22 from being damaged by a high load during truck transportation.
  • the first frame 21 has an upper frame 21A positioned at its upper end, and the third frame 23 has a top frame 23A positioned at its upper end. lower than the installation height of
  • the height dimension of the third frame 23 is greater than approximately 75% of the height dimension of the receiving portion.
  • the height dimension of the third frame body 23 can be formed with a sufficiently large dimension.
  • the height of the third frame 23 can be maintained at substantially the same height as the first frame 21, and the cargo placed on the carriage 12 collapses from the third frame 23 side. You can prevent the danger of
  • the carriage system 11 is a carriage system 11 that includes a first carriage 12A and a second carriage 12B that can be nested with respect to the first carriage 12A.
  • a trolley body 16 having one leg 13 and a second leg 14 spaced apart from the first leg 13 in the longitudinal direction L, and connecting the first leg 13 and the second leg 14
  • the first frame body 21 extending in the longitudinal direction L as shown in FIG.
  • first frame 21 having a second receiving portion 52 positioned off the first leg 13; a second frame 22 at least partially positioned on the first leg 13; A third frame 23 positioned on the second leg 14 and protruding from the first frame 21 in a direction intersecting with the longitudinal direction L; With the third frame body 23 of the second carriage 12B inserted into the first receiving part 51, the first receiving part 51 of the second carriage 12B moves toward the second receiving part 52 of the first carriage 12A with respect to the longitudinal direction L. overlaps with
  • the second carriage 12B when the second carriage 12B is nested with respect to the first carriage 12A, the second carriage 12B has the same shape as the first receiving portion 51 of the second carriage 12B and the second receiving portion 52 of the first carriage 12A.
  • Another truck 12 can be nested so that the third frame 23 of another truck 12 can be inserted.
  • the trucks 12 can be arranged at high density, and the trucks 12 can be stored in a space-saving manner when not in use.
  • FIG. 10 A truck (basket truck) of the second embodiment will be described with reference to FIGS. 10 to 12.
  • FIG. The truck 12 of this embodiment is formed symmetrically with the truck 12 of the first embodiment.
  • the first receiving portion 51, the second receiving portion 52, and the third receiving portion 53 are arranged side by side in this order from the right side.
  • the first receiving portion 51, the second receiving portion 52, and the third receiving portion 53 are arranged side by side in this order from the left side.
  • the hinge portion 25 pushes the slide shaft 41 downward.
  • the protruding portion 42 of the first leg portion 13 protrudes downward.
  • the truck 12 is supported by the first casters 35 and the second casters 43, and the third casters 46 can be lifted from the ground.
  • the second carriage 12B is nested with respect to the first carriage 12A, and the second carriage 12B is nested in the same manner as in the first embodiment except that it is bilaterally symmetrical.
  • the third truck 12C can be nested, and the fourth truck 12D can be nested in the third truck 12C.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

Chariot comprenant : un corps de chariot présentant un premier pied et un second pied espacé du premier pied dans la direction longitudinale ; un premier cadre s'étendant dans la direction longitudinale pour relier le premier pied et le second pied, le premier cadre présentant au moins une partie de réception au niveau d'une position déplacée par rapport au premier pied ; un deuxième cadre au moins partiellement positionné sur le premier pied ; et un troisième cadre au moins partiellement positionné sur le second pied, le troisième cadre faisant saillie à partir du premier cadre dans une direction croisant la direction longitudinale, et au moins une partie du troisième cadre pouvant être insérée dans l'une quelconque des parties de réception d'autres chariots adjacents.
PCT/JP2022/007321 2021-12-22 2022-02-22 Chariot et système de chariot WO2023119679A1 (fr)

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JP2021-208027 2021-12-22
JP2021208027A JP2023092804A (ja) 2021-12-22 2021-12-22 台車、台車システム

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WO2023119679A1 true WO2023119679A1 (fr) 2023-06-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532217U (ja) * 1991-10-14 1993-04-27 ヤマト・インダストリー株式会社 運搬用台車
JPH08133089A (ja) * 1994-11-04 1996-05-28 Junzaburo Kawasaki ストックカート
JPH08244622A (ja) * 1995-03-07 1996-09-24 Junzaburo Kawasaki ストックカ−ト
KR20060030979A (ko) * 2004-10-07 2006-04-12 (주)태흥실업 다기능 수직형 롤케이지
JP2007099376A (ja) * 2005-10-07 2007-04-19 Fuso Kinzoku Kogyo Kk コンテナ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532217U (ja) * 1991-10-14 1993-04-27 ヤマト・インダストリー株式会社 運搬用台車
JPH08133089A (ja) * 1994-11-04 1996-05-28 Junzaburo Kawasaki ストックカート
JPH08244622A (ja) * 1995-03-07 1996-09-24 Junzaburo Kawasaki ストックカ−ト
KR20060030979A (ko) * 2004-10-07 2006-04-12 (주)태흥실업 다기능 수직형 롤케이지
JP2007099376A (ja) * 2005-10-07 2007-04-19 Fuso Kinzoku Kogyo Kk コンテナ

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