JP2020124986A - Load placing carriage - Google Patents

Abstract

To provide a load placing carriage capable of facilitating connection of a plurality of load placing carriages and forming various display faces for improving the performance effect of a display.SOLUTION: In a load placing carriage 10, edge parts of two sides of a carriage body part 1 are first step-off cross-sectional shapes 11a and 12a exposing top faces 111 and 121 in plan view and at the top face, four recessed parts 3a-3f are formed in the lengthwise direction. Edge parts of two symmetrical sides of the carriage body part 1 are second step-off cross-sectional shapes 11b and 12b in an upside down posture to the first step-off cross-sectional shapes. At a rear face of the second step-off shape, four protrusion parts are formed, and the protrusion parts are engaged by lateral movement from a lateral end of any other recessed part of the carriage to be connected.SELECTED DRAWING: Figure 1

Description

The present invention relates to a luggage-carrying truck that has a function of moving a luggage and a function of mounting a luggage by connecting a plurality of luggage-carrying vehicles and forming various display shapes that enhance the presentation effect.

In a supermarket, a mass retailer, and the like, a trolley main body and a trolley for trolley movement having casters formed on the back surface of the trolley main body are used for moving the luggage. Further, for the purpose of moving a lot of luggage at the same time, these luggage-carrying trucks adopt a connecting structure.

An example of a luggage transfer trolley that employs a connection structure is, for example, Japanese Patent Laid-Open No. 2004-168156, which is a luggage transfer trolley configured to be connectable after loading luggage, including a base plate for loading luggage. A plurality of casters arranged on the back surface side of the base plate, and a concave groove is formed in the front surface of the base plate in the vicinity of at least one side in the length direction of the one side. At the same time, a convex portion that is engageable with the concave groove is formed on the back surface side of the symmetric side of the one side of the base plate, and the convex portion of the concave groove in another cargo moving carriage to be connected. Disclosed is a luggage carrier, which is slidably inserted from one end (Claim 1).

In order to connect the two trucks for moving luggage of JP 2004-168156 A, the tip of the convex portion 18 of the truck 1B is opposed to the insertion opening 121 of the front concave groove 12 of the truck 1A and then tapered. The convex portion 18 is inserted along the surface 122. The dolly 1B moves forward while the convex portion 18 is guided by the front concave groove 12. When the trolley 1B moves to a position where the front end surface of the base plate 10 of the trolley 1B substantially coincides with the front end surface of the trolley 1A, the pair of protrusions 19 and 19 formed on the back connecting portion 16 of the trolley 1B are By engaging with the pair of recesses 13 formed in the front connecting portion 11, the carriage 1B is positioned by the carriage 1A and stops moving (paragraph number 0036).

JP, 2004-168156, A

However, the connection of the luggage moving carriage of JP 2004-168156 A is an insertion connection by abutting from the corner of the tip in the longitudinal direction, and the alignment at the time of insertion needs to be careful. In addition, this luggage-carrying trolley is not sufficient and has insufficient variation to form various connection shapes that enhance the effect of display.

Therefore, it is an object of the present invention to provide a luggage carrying truck that can easily connect a plurality of luggage carrying carriages and can form various display surfaces that enhance the effect of display for product display. Especially.

That is, the present invention is to solve the above-mentioned problems, and an edge portion of at least one side of a bogie body is a first step cross-sectional shape in which a top surface appears in a plan view, and the top surface is appropriately arranged in the length direction. A plurality of recesses spaced apart at a pitch of, and a second step cross-sectional shape that is upside down from the first step cross-sectional shape in which the edge of the symmetrical side of the one side of the carriage main body appears in back view. A plurality of convex portions are formed on the back surface at positions corresponding to the concave portions in the length direction, and the upper surface of the first step cross-sectional shape and the back surface of the second step cross-sectional shape are on the same surface. An object of the present invention is to provide a luggage-carrying vehicle, wherein the convex portion is located and engages by lateral movement from a lateral end of a concave portion of another cart to be coupled.

Further, according to the present invention, the truck main body has two long sides and two short sides, and the at least one side is one long side and one short side continuous with the one long side. The present invention provides the above-mentioned baggage-carrying cart having two sides for convenience.

Further, the present invention provides the above-mentioned luggage mounting carriage, wherein the long side and the short side have the same length.

In addition, the present invention is characterized in that a chamfer is formed at a lateral end of the upper surface forming the first step cross-sectional shape so as to smoothly move the convex portion laterally. To provide a trolley.

Further, the present invention provides the above-mentioned luggage mounting carriage, wherein the pitch between adjacent concave portions of the plurality of concave portions and the pitch between adjacent convex portions of the plurality of convex portions are the same pitch. To do.

Further, the present invention provides the above-mentioned luggage mounting cart, wherein two to ten concave portions or convex portions are formed on the edge portion of the one side.

Further, according to the present invention, the concave portion is a through hole or a bottomed non-through hole, and the convex portion is a downwardly extending projection formed at a lateral end of the back surface of the second step cross-sectional shape. The above-mentioned luggage-carrying trolley is provided.

Further, the present invention provides the above-mentioned luggage carrier, wherein a plurality of casters are attached to the back surface of the carrier body.

Further, the present invention is characterized in that one luggage-carrying carriage is connected to six luggage-carrying carriages in a posture that extends in the same direction as the longitudinal direction of the one luggage-carrying carriage. The above-mentioned luggage-carrying carriage is provided.

ADVANTAGE OF THE INVENTION According to this invention, when connecting a luggage mounting trolley|bogie, it can connect by making side edges face each other and pushing in. Therefore, the connecting work is easy. In addition, if four concave portions are formed on one long side and two concave portions are formed on one short side, six luggage loading trucks can be connected to one luggage loading truck, and the product display area It is possible to enhance the display effect as well as spread.

It is a perspective view of the luggage|cargo loading carrier in embodiment of this invention. FIG. 2 is a plan view of the luggage mounting cart of FIG. 1. It is a front view of the luggage mounting trolley of FIG. FIG. 2 is a left side view of the luggage mounting cart of FIG. 1. FIG. 2 is a right side view of the luggage mounting cart of FIG. 1. FIG. 2 is a back view of the luggage mounting cart of FIG. 1. FIG. 6 is a cross-sectional view of the luggage mounting carriage of FIG. 5. FIG. 4 is a cross-sectional view of the luggage mounting carriage of FIG. 3. It is a figure explaining the connection method of the luggage mounting trolley of this example. It is a figure explaining the connection method of the luggage|load mounting trolley|bogie of this example, and is a process following FIG. It is a figure explaining the connection method of the luggage|cargo for loading of a present example, and is a process following FIG. It is a figure which shows the side-by-side connection of the luggage mounting trolley of FIG. It is a figure which shows an example of the connection form of the luggage mounting trolley of FIG. It is a figure which shows the other example of the connection form of the luggage mounting trolley of FIG. It is a figure which shows the other example of the connection form of the luggage mounting trolley of FIG. It is a figure which shows the other example of the connection form of the luggage mounting trolley of FIG. It is a figure which shows the other example of the connection form of the luggage mounting trolley of FIG. It is a figure which shows the other example of the connection form of the luggage mounting trolley of FIG.

Next, a luggage loading carriage according to an embodiment of the present invention will be described with reference to FIGS. The luggage loading trolley 10 includes a trolley main body 1 and casters 2 formed on the back surface of the trolley main body 1, and is used as a trolley for moving luggage and a display stand for displaying products.

In the luggage-carrying trolley 10, the trolley main body 1 has two consecutive edges (first edges) 11a and 12a of the trolley main body 1 having four sides 1a to 1d whose top surfaces appear in a plan view. The trolley body 1 has a cross-sectional shape of one step, and edges (second edges) 11b and 12b of the symmetric sides of the two sides of the carriage main body 1 are upside down from the first step cross-sectional shape in which the back surface appears in rear view. It has a two-step cross-sectional shape. That is, the shape of the trolley body 1 is a stack of two substantially rectangular plate-like bodies with a large thickness, and one plate-like body above is slightly displaced in the longitudinal direction and slightly displaced in the lateral direction. The shape is formed by. A step shape appears on the four sides 1a to 1d of the trolley body 1, and the step on the symmetrical side at the symmetrical position has a shape in which the original step of the symmetry is inverted. The edge portion has the same meaning as the end portion.

2, the lower long side 1a and the right short side 1b in FIG. 2 have a first step cross-sectional shape in which the first edges 11a and 12a show the upper surface 111 in plan view, Four recesses 3a to 3d are formed on the upper surface 111 on the side 1a side at an appropriate pitch in the length direction, and on the upper surface 121 on the short side 1b side, separated by an appropriate pitch in the length direction. Two recesses 3e and 3f are formed. The recessed portions 3a to 3f are all through holes that are long holes having the same shape. The upper surfaces 111 and 121 formed by the steps are portions to which the upside-down steps of the other luggage-carrying trolleys 10 are locked after the connection, and are overlapping margins. Therefore, the width dimension may be about 20 to 40 mm. The projections of the other luggage-carrying carriages 10 are engaged with the recesses 3a to 3f during connection. The upper surfaces 111 and 121 formed by the steps do not mean the large-area luggage mounting surface 119, but are surfaces that are one down from the luggage mounting surface 119. In the recesses 3a to 3d, the pitch between two adjacent recesses and the pitch between the recesses 3e to 3f are the same.

Chamfers 111a and 121a are formed at the corners of the upper surfaces 111 and 121 forming the first step cross-sectional shape of the first edge portions 11a and 12a. Thereby, when connecting, the convex portions 4a to 4f of the other luggage mounting carriage 10 need only slightly ride on the first edge portions 11a and 12a of the luggage mounting carriage 10, and the luggage mounting on the convex side can be performed. The mounting carriage 10 can be easily connected without being greatly tilted.

2, the upper long side 1c and the left short side 1d in FIG. 2 are symmetrical sides of the long side 1a and the short side 1b, and the first step in which the back surfaces 131 and 141 appear in rear view. The cross-sectional shape is the second edge 11b, 12b of the second step cross-sectional shape which is upside down, and the back surface 131 on the long side 1c side has four recesses 3a to 3d at positions corresponding to the four recesses 3a to 3d in the length direction. The convex portions 4a to 4d are formed, and two convex portions 4e to 4f are formed on the back surface 141 on the short side 1d side at positions corresponding to the two concave portions 3e to 3f in the length direction. The back surfaces 131 and 141 formed by the steps are portions that come into contact with the upper surfaces 111 and 121 of the first edge portions 11a and 12a of the other luggage mounting carriages 10 after the connection and are overlap margins. Therefore, the width dimensions of the back surfaces 131 and 141 are the same as the top surfaces 111 and 121 of the first edge portions 11a and 12a having the first step cross-sectional shape. The concave portions 3a to 3f of the other luggage mounting carriage engage with the convex portions 4a to 4f at the time of connection.

The convex portions 4a to 4f are downwardly extending protrusions formed at the lateral ends of the back surfaces 131 and 141 on the second edge portions 11b and 12b side. The protrusion shape is a shape that fits into the recesses 3a to 3d, 3e, and 3f. Further, chamfers 41a and 41b are formed at the tip angles on the outside of the protrusion shape. With this, when connecting, the convex portions 4a to 4f of the luggage mounting carriage 10 need only ride on the first edge of the other luggage mounting carriage 10 a little, and the luggage mounting carriage on the convex portion side. It is possible to easily connect 10 without inclining it greatly. In addition, in the convex portions 3a to 3d, the pitch between the two adjacent convex portions and the pitch between the convex portions 3e to 3f are the pitch between the adjacent two concave portions in the concave portions 3a to 3d and the concave portions 3e to 3f. The pitch is the same as the pitch.

In the luggage-carrying vehicle 10, the upper surfaces 111 and 121 of the first edge portions 11a and 12a having the first step cross-sectional shape and the rear surfaces 131 and 141 of the second edge portions 11b and 12b having the second step cross-sectional shape are the same surface ( It is located on the line XX in FIG. Thus, when the luggage loading trolley 10 is connected to another luggage loading trolley 10, the protrusions 4 and the recesses 3 are engaged with each other, and the upper surface 111 having the first step shape of the one luggage loading trolley 10 is engaged. , 121 and the second step-shaped rear surfaces 131 and 141 of the other luggage-carrying carriages 10 come into contact with each other, so that the luggage-carrying surfaces 119 of the two luggage-carrying carriages become the same surface.

Next, a method for connecting the two luggage mounting carriages 10 and 10 will be described with reference to FIGS. 9 to 11. For example, two luggage-carrying carts 10a and 10b are arranged side by side. As a result, one of the facing edge portions is the first edge portion 11a having the first step cross-sectional shape, and the other facing edge portion is the second edge portion 11b having the second step cross-sectional shape. The other luggage-carrying carriage 10a whose facing long side is the first edge 11a is left as it is, and the other cargo-carrying carriage 10b whose facing long side is the second edge 11b is indicated by the arrow in FIG. Move sideways in the Y direction. At this time, the protrusion 4 of the second edge portion 11b of the other luggage loading carriage 10b hits the first edge portion 11a of the one luggage loading carriage 10a (see FIG. 10). At this time, the tip of the first edge portion 11a of one of the luggage loading carriages 10a is chamfered, and the protrusion 4 formed on the second edge portion 11b of the other luggage loading carriage 10b. The tip of is similarly chamfered. For this reason, the other luggage-carrying carriage 10b is slightly lifted up and rides on the upper surface of the first edge portion 11a of the one luggage-carrying carriage 10a. At this time, the upper surface 111 is slid either in the longitudinal direction (the front-back direction of the paper surface of FIG. 10), so that the protrusion 4 of the other luggage-carrying carriage 10b is inserted into the recess 3 of the one luggage-carrying carriage 10a. Engage (see FIG. 11). As described above, the connection between the two luggage-carrying carriages 10 is completed only by the rough lateral movement of the one luggage-carrying carriage 10b. In the case of the connection shown in FIG. 12, the four recesses of the one luggage mounting carriage 10a are engaged with the four protrusions of the other luggage mounting carriage 10b. The connection can be released easily by reversing the connection procedure.

FIG. 13 is another example of the connection form of the two luggage loading carriages 10a and 10b. One half of the luggage loading carriage 10a in the longitudinal direction and the other half of the luggage loading carriage 10b in the longitudinal direction. The back half of the direction is joined. According to this connecting body 20a, a crank-shaped product placing surface can be formed. In addition, in description of FIGS. 13-18, the up-down direction and the left-right direction were described as a drawing reference.

FIG. 14 is another example of the connection form of the two luggage mounting carriages 10, in which the lateral direction of one luggage mounting carriage 10a and the lateral direction of the other luggage mounting carriage 10b are combined. It was done. According to this connecting body 20b, it is possible to form a product placement surface whose longitudinal direction is twice as long.

FIG. 15 is another example of the connection form of the two luggage loading carriages 10, which is the right half in the lateral direction of one luggage loading carriage 10a and the other side of the other luggage loading carriage 10b. The left half of the direction is the combination. According to this connecting body 20c, it is possible to form a crank-shaped product placement surface extending in the longitudinal direction.

FIG. 16 is another example of the connection form of the two luggage loading carriages 10. One of the luggage loading carriages 10a has one concave portion in the front in the longitudinal direction and the other luggage loading carriage 10b. One convex portion on the back side in the longitudinal direction is combined. With this connecting body 20d, a crank-shaped product placement surface extending in the longitudinal direction can be formed.

FIG. 17 is another example of the connection form of the four luggage mounting carriages 10. The longitudinal direction of the one luggage mounting carriage 10a extends in the vertical direction and the lateral direction of the one luggage mounting carriage 10a. Connecting the right half of the two luggage-carrying carriages 10b extending in the direction, the short side on the right side of the two luggage-carrying carriages 10b and the left side of the three luggage-carrying carriages 10c whose longitudinal directions extend vertically. And is connected to the lower half, and is connected to the lower half direction of the three luggage loading carriages 10c and the upper half and left half of the four luggage loading carriages 10d whose longitudinal directions extend to the left and right. Is connected to the lateral direction on the left side of the luggage mounting trolley 10d and to the right side and the upper half of the one luggage mounting trolley 10a. This connecting body 20e has a crank shape different by 90 degrees. The product placing surface extending in the direction is formed.

In addition, as shown in FIG. 18, six luggage-carrying carriages are connected to one luggage-carrying carriage in such a posture that they extend in the same direction as the longitudinal direction of the one luggage-carrying carriage. That is, the connected body 20f is a three-row body, the central row is the three series bodies 10a, 10d, and 10g, the left row of the center row is two series bodies 10e, 10f, and the right row of the center row is. Two series bodies 10b and 10c. The seven luggage-carrying carts in the connected body 20f are the same. According to this connecting body 20f, since a large display surface of the product can be formed, the display effect of the display is enhanced. Further, the connected body 20f is easily disassembled, and it is possible to easily carry out from the construction of the display surface to the disassembly, and the working time can be shortened.

The luggage-carrying cart of the present invention is not limited to the above-mentioned embodiment, and various modifications can be adopted. For example, the shape of the main body of the carriage may be a quadrangle in plan view having the same long side and short side. When the shape of the trolley body is rectangular in a plan view, the number of concave portions and the number of convex portions are preferably 4 to 10 in the longitudinal direction and 2 to 4 in the lateral direction, particularly 4 to 6 in the longitudinal direction, Two to three are preferable in the lateral direction. When the shape of the trolley body is a regular quadrangle in a plan view, the number of concave portions and the number of convex portions are preferably 3 to 10 at one edge portion, and particularly preferably 4 to 8. Further, the shape of the concave portion is not limited to the through hole of the long hole, and may be a groove with a bottom of the long hole. In this case, it is preferable to form a through hole for removing dust on the bottom surface. In the present invention, the caster is an optional component and can be omitted. In this case, it is preferable that the bottom surface of the trolley body is coated with a low friction material or a friction reducing agent. In the luggage-carrying carriage 10, the luggage-carrying surface 19 of the carriage main body 1 may be provided with grooves or slits for engaging auxiliary tools or the like, and various irregularities for increasing friction are formed. Good. In addition, it is preferable that the rear surface structure of the bogie main body has a rib structure in terms of weight reduction while maintaining strength.

According to the present invention, it is possible to easily connect a plurality of luggage mounting carriages. Also, display surfaces of various shapes can be formed. Therefore, the work efficiency from the construction of the display surface to the disassembly is improved. In addition, the display area of the product can be expanded and the display effect can be enhanced.

1 Car body 1a-1d Four sides of car body 2 Casters 3 (3a-3d) Recess 4 (4a-4d) Convex 10 Luggage carrier 11a, 12a First edge having first step cross-sectional shape 11b, 12b 2nd edge part 20 and 20a-20f which has 2nd step|paragraph cross-sectional shape Connection body 111, 121 1st step|step-shaped upper surface 131, 141 2nd step|step-shaped back surface

Claims (9)

At least one edge of the trolley body has a first step cross-sectional shape whose upper surface appears in a plan view, and a plurality of recesses are formed on the upper surface at an appropriate pitch in the length direction,
An edge of the symmetric side of the one side of the carriage main body has a second step cross-sectional shape that is upside down from the first step cross-sectional shape in which the back surface appears in back view, and the back surface has A plurality of convex portions are formed at positions corresponding to the concave portions,
The upper surface of the first step cross-sectional shape and the back surface of the second step cross-sectional shape are located on the same plane, and the convex portion engages by lateral movement from the side end of the concave portion of another truck to be connected. A trolley for loading luggage characterized by the above. The trolley body has two long sides and two short sides, and the at least one side is one long side and two short sides that are continuous with the one long side. The trolley for loading luggage according to claim 1, characterized in that. The luggage carrier according to claim 2, wherein the long side and the short side have the same length. The baggage carrier according to claim 1 or 2, wherein a chamfer is formed at a lateral end of the upper surface forming the first step cross-sectional shape to facilitate lateral movement of the convex portion. Mounting cart. 2. The luggage carrier according to claim 1, wherein a pitch between adjacent concave portions of the plurality of concave portions and a pitch between adjacent convex portions of the plurality of convex portions are the same pitch. The luggage mounting trolley according to any one of claims 2 to 5, wherein 2 to 10 concave portions or convex portions are formed on an edge portion of the one side. The concave portion is a through hole or a bottomed non-through hole, and the convex portion is a downwardly extending projection formed at a lateral end of the back surface of the second step cross-sectional shape. The luggage carrier according to any one of claims 1 to 4. The cart for loading according to any one of claims 1 to 4, wherein a plurality of casters are attached to the back surface of the cart body. The six luggage-carrying trolleys are connected to one luggage-carrying trolley so as to extend in the same direction as the longitudinal direction of the one luggage-carrying trolley. The luggage carrier according to any one of 1.

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