JP6126874B2 - Supporting protector for cart and method of using the same - Google Patents

Description

  The present invention relates to a cart that is transported, and more particularly, to a cart that is fixed to a transport carrier by a lashing belt.

  When loading a large number of items by trucking, etc., use a cart to prevent the collapse of the load, and arrange and efficiently distribute the items according to the type of item, delivery destination or unloading order. be able to. Japanese Utility Model Publication No. 62-101725 (Patent Document 1) describes a cart as a “foldable container”, and Japanese Patent Laid-Open No. 8-113239 (Patent Document 2) describes a cart as a “storage shelf with wheels”. ing. Since the cart is provided with wheels as described in Patent Documents 1 and 2, when the truck is mailed, the luggage carrier is also referred to as a string-like or belt-like lashing belt (also called a “lashing belt”). ). Japanese Patent Application Laid-Open No. 2012-192447 (Patent Document 3) describes that a frame of a car cart (referred to as “wagon cart” in Patent Document 3) is bent and deformed by tightening a lashing belt. Yes.

FIG. 11 is a schematic diagram showing a conventional fixed state when the cart 101 described in Patent Document 1 is fixed by a lashing belt 138. A car cart 101 in FIG. 11 (referred to as “container” in Patent Document 1) is a commonly used folding cart 101. The cart 101 is attached to a rotation frame 109 having a caster 107 including a support (stay) via a support plate 106, and the rotation frame 109 is attached to the side fence 103 by a rotation support member 116. The rotating frame 109 can be folded toward the side fence 103. In the use state of FIG. 11, a base 119 made up of a bottom plate on which a load is placed is fitted. Further, the opening stopper stay 120 is pivotally attached by an opening stopper stay mounting tool 120a. In use, the tip 120b of the opening stopper stay 120 is inserted into the opening stopper stay insertion tool 115 so that the opening stopper stay 120 is Fixed. That is, the rotation frame 109 is fixed by the base 119 and the opening stop stay 120. The side fence 103 is provided with a horizontal column 103, a vertical column 104, and a lower frame 105, and is supported. The pivot frame 109 includes a side rail-side column 118, an outer column 109a, and a lower frame 112, and is supported by a horizontal column 110 and a vertical column 111.
When the cart 101 shown in FIG. 11 is loaded on a loading platform such as a truck, conventionally, a lashing belt 138 (one-dot chain line) attached to a side wall (not shown) of the loading platform is brought into contact with the outer support column 109a. It was tied up to the loading platform. The length of the lashing belt 138 is freely adjusted by the ratchet handle 113. However, the outer strut 109a is indicated by an arrow at the intermediate portion of the outer strut 109a to be secured to the lashing belt 138 in contrast to the addition of the upper and lower portions of the outer strut 109a supported by the base 119, the locking stop 120 and the lateral strut 110. The inner load was weak. Therefore, by being secured by the securing belt 138, a bending deformation portion 109b (dotted line) is formed on the outer support column 109a.

Japanese Utility Model Publication No. 62-101725 JP-A-8-113239 JP 2012-192447 A

  The bending deformation portion 109b of the outer support column 109a in the conventional cart 101 shown in FIG. 11 can be straightened by a bending straightening device described in Patent Document 3. However, performing the operation of straightening the bending deformed portion 109b using the bending straightening device requires preparing a spare cart 101 or correcting the bending deformed portion 109b of the outer support column 109a. It was necessary to install. In particular, when many articles are delivered simultaneously by a plurality of trucks, it is necessary to prepare a large number of spare carts 101 and maintenance time thereof. Therefore, the transportation cost of the article is increased or the transportation efficiency is reduced. Furthermore, even if the bending deformation portion 109b of the outer support column 109a is corrected, the strength of the outer support column 109a is reduced by repeating the correction. In particular, the middle portion of the outer strut 109a with which the lashing belt 138 abuts against the upper and lower portions of the outer strut 109a supported by the base 119, the opening stopper stay 120, and the lateral strut 110 is the inner side indicated by an arrow in FIG. The strength of the outer support 109a was weak against the load in the direction, and it was easy to deform.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a basket cart support protector for preventing bending deformation of a column forming the cart and a method of using the same.

  A first aspect of the present invention is a car trolley provided with a bottom plate on which a load is placed and a plurality of side rails surrounding the load, and a column disposed along an outer column provided at an end of the side rail. The cage includes a latching portion disposed at an end portion of the support column protection plate, and a locking projection that is locked to a support column that supports the outer support column or is engaged with an end edge of the outer support column. When the cart is transported, the lashing belt that fixes the cart to the transporting platform is detachably attached to at least the contact surface side of the outer column, and the outer column is deformed by the contact of the lashing belt. This is a prop protector for the cart to prevent this.

  According to a second mode of the present invention, in the first mode, the locking portion is provided on an end portion of the support column protection plate, a locking projection plate joined to the end portion, and the locking projection plate. Further, the present invention is a basket cart prop protector comprising a locking member having the locking protrusion.

  The 3rd form of this invention is the support | pillar protector for basket carts in which the latching side front-end | tip of the said latching protrusion is formed in a taper shape in the 1st or 2nd form.

  The 4th form of this invention is the support | pillar protector for basket carts in which the said latching | locking part is provided symmetrically at the both ends of the said support | pillar protection board in the 1st, 2nd or 3rd form.

  According to a fifth aspect of the present invention, in the second, third, or fourth aspect, there is provided a cart protector for a cart with a rod-like member in which the locking member is joined to the locking projection plate.

  According to a sixth aspect of the present invention, in the second, third, or fourth aspect, there is provided a cart protector for a cart that forms a locking body in which the locking member and the locking projection plate are integrally formed. .

  According to a seventh aspect of the present invention, in any one of the first to fourth aspects, the outer support column is provided vertically with respect to the bottom plate, and the support support column is provided in a horizontal direction. , A support protector for a car cart configured such that the locking projection is locked to the horizontal support column.

  The 8th form of this invention is the support | pillar protector for basket carts in which the said support | pillar protection board consists of L angle which has an L-shaped cross section in any one of the 1st-6th forms.

  According to a ninth aspect of the present invention, the cart protector for the cart cart according to any one of the first to eighth embodiments is attached to the cart, and the cage is secured to the cart by the lashing belt from above the cart cart prop protector. A method of using a prop protector for a car cart, wherein the cart is fixed to the transport carrier.

According to the first aspect of the present invention, the column protection plate disposed along the outer column provided at the end of the side fence, and the support column supporting the outer column is locked to the outer column. A locking projection for locking to an end edge is formed of a locking portion disposed at an end of the support column protection plate, and the lashing belt for fixing the basket cart to a transportation platform abuts when the cart is transported. Since the outer support column is detachably attached to at least the contact surface side, the outer support column can be prevented from being deformed by the contact of the lashing belt. That is, since the support guard plate is disposed between the lashing belt and the outer support column, the lashing belt does not directly contact the outer support column, and the support column protection plate is disposed along the outer support column. Therefore, the force of the lashing belt can be distributed and transmitted to the outer support column, and the outer support column can be prevented from being bent and deformed. Therefore, the durability and life of the cart can be improved, the maintenance cost can be reduced, and the transportation cost of the articles can be reduced. In particular, as described in the description of FIG. 11, the upper and lower portions of the outer support column are supported by a bottom plate and an open-stop stay. Conventionally, the intermediate portion of the outer support column is weak against a load acting on the inner side and is fixed. It was easily deformed by the direct contact of the binding belt. By attaching the cart protector for the cart according to the present invention, the lashing belt does not directly contact the outer prop, and the pressing of the lashing belt acts through the cart protector for comparison. The load caused by pressing can be distributed to the upper and lower portions of the outer strut having the appropriate strength. Therefore, bending deformation is not formed on the outer support column due to the contact of the lashing belt, and the outer support column can be suitably protected by the cart cart supporter.
In addition, the said support | pillar protection board should just be arranged in contact along an outer side support | pillar, and is not limited to a flat plate shape. Moreover, it is preferable that the support | pillar protection board uses the material which has predetermined intensity | strengths, such as iron material, aluminum material, and steel materials.

  According to the second aspect of the present invention, the locking portion includes an end portion of the support column protection plate, a locking projection plate joined to the end portion, and the locking projection provided on the locking projection plate. The support member according to the present invention can be manufactured relatively easily by comprising a locking member having a projection and joining the locking member to the locking projection plate. Therefore, the maintenance cost of the cart can be reduced.

  According to the third aspect of the present invention, since the locking-side tip of the locking projection is formed in a tapered shape, even if the position and thickness of the support column (stay) are different, there is no backlash and the stability is more stable. A cage protector can be installed in the cart.

  According to the fourth aspect of the present invention, since the locking portions are provided symmetrically at both ends of the support column protection plate, the support unit protector for the car cart has no relation to the left and right sides of the outer support column provided in the cart. Can be installed. For example, the cart protector for a cart according to the present invention can be attached regardless of the left and right by reversing the left and right outer struts upright on the bottom plate. In addition, when the column protection plate is attached to one of the outer columns, it is only necessary to have one basket cart column protector. You can install the tool.

  According to the fifth aspect of the present invention, the locking member is composed of a rod-shaped member joined to the locking projection plate, and has a relatively simple structure. Can be reduced.

  According to the sixth aspect of the present invention, the locking member and the locking projection plate form a locking body integrally formed. Therefore, the basic structure is the two members of the support column protection plate and the locking body. Even if breakage occurs, it can be easily repaired by replacing or correcting the member.

  According to the seventh aspect of the present invention, the outer support column is provided vertically with respect to the bottom plate, the support support column is a horizontal support column provided in the horizontal direction, and the locking projection is the horizontal support column. Therefore, it is possible to more stably place the column protection plate in contact with the outer column.

  According to the 8th form of this invention, the said support | pillar protection board consists of L angle which has a L-shaped cross section, and can protect two surfaces of the said outer support | pillar, Bending deformation can be prevented more reliably. Further, even when the outer support column is made of a member having a circular cross section, the outer support column can be reliably covered, and bending deformation due to the lashing band can be prevented.

  According to the 9th form of this invention, the support body protector for carts of the form in any one of the 1st-8th is attached to the said car cart, and the said securing belt from above the support body protector for basket cars. Since the basket cart is fixed to the transportation platform, the outer support column can be protected relatively easily and bending deformation can be prevented.

FIG. 1 is an explanatory diagram of a use state of a cart with a cart protector for a cart according to the present invention. FIG. 2 is an arrangement view of a state in which the cart with the support protector for the cart according to the present invention is loaded on a truck bed as viewed from above. It is the layout which looked at the state where one side of the lashing belt which concerns on this invention was fixed to the loading platform back side from the outer side support | pillar from the upper direction. FIG. 4 is a schematic side view of the cart with the cart protector for the cart according to the present invention. FIG. 5 is a schematic diagram of the structure of the basket cart prop protector according to the present invention. FIG. 6 is a schematic view of the upper locking portion of the support protector for a cart according to the present invention. FIG. 7 is an enlarged view of the use state in which the upper locking portion of the basket cart support protector according to the present invention is locked to the support column. It is. FIG. 8 is an enlarged view of a use state in which the lower locking portion of the basket cart support protector according to the present invention is locked to the support column. FIG. 9 is a schematic view of an upper locking portion in which the basket cart prop protector according to the present invention has a tapered locking protrusion. FIG. 10 is an enlarged view of a use state in which a basket cart support protector according to another embodiment of the present invention is locked to a support support. It is the schematic which shows the conventional fixed state when the cage cart described in patent document 1 is fixed with the lashing belt 138. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments relating to a cart cart support according to the present invention will be described below in detail with reference to the drawings. In addition, the same code | symbol is attached | subjected to the same member or the member of the same function, and description is abbreviate | omitted unless there is an additional special function etc. about the member once demonstrated below.
FIG. 1 is a front view of a state in which a cart 4 having a cart protector 1 for a cart according to the present invention is loaded on a truck bed 7. In FIG. 1, a car cart 4 having a car cart support 1 is disposed on the forefront of the truck bed 7, and two car carts 5 and 6 are disposed on the back side thereof.
FIG. 2 is a layout view of the state of FIG. 1 in which the cart 4 having the cart protector 1 according to the present invention disposed thereon is loaded on the truck bed 7, and shows the three carts 4. The positional relationship between 5 and 6 is more clearly shown, and an example of the cart protector 1 for a cart (hereinafter also simply referred to as “support protector 1”) will be described with reference to FIGS. 1 and 2.

As shown in FIG. 1, the cart 4 is provided with a pair of side rails 10 and a rear side rail 16 on a bottom plate 15 having casters 20 on the bottom surface, and no side rails are provided on the open side 14. Is open. A plurality of cloth fabrics 12 wound as a load and bound by a band 39 are leaned against each other. As shown in FIG. 2, in the embodiment, the cloth original fabrics 12 are stacked in four rows from the rear side fence 16 toward the open side 14.
As shown in FIG. 1, a column protector 1 is disposed on the outer column 10 a of the side fence 10 on the open side 14, and a lashing belt 8 (also referred to as a “lashing belt”) is placed on the column protector 1. 3), the three carts 4, 5, 6 are fixed to the truck bed 7. These carts 4, 5, 6 have the same structure as the cart 101 shown in FIG. 11, and as will be described later, the carts correspond to the uppermost horizontal support 110 shown in FIG. 11. The upper locking portion of the column protector 1 according to the present invention is locked, and the column protector 1 is attached to the cart 4. In the column protector 1 of FIG. 1, a column protection plate 42 and locking member support plates 48 and 52 having locking members above and below are joined, and the locking mechanism will be described later. The outer support column 10 a in FIG. 1 forms a frame of the side fence 10 and constitutes the skeleton of the cart 4. Further, the opening stopper stay 25 is rotatably attached by the opening stopper stay mounting tool 26, and the tip end portion 25a of the opening stopper stay 25 is inserted into the opening stopper stay insertion tool 27, so that the opening stopper stay 25 is fixed. ing. That is, the outer column 10a of the side fence 10 is supported by the bottom plate 15 and the opening stop stay 25 and is stably fixed. In addition, the support | pillar protector 1 is not attached to the outer support | pillar 10c which the lashing belt 8 does not contact.

Fixing members (not shown) such as hooks, rings, or rails are provided at the ends of the lashing belt 8 that fixes the cart 4 in FIG. 1, and these are provided on both wall surfaces 7 a of the truck bed 7. It is fixed to the belt fixing part 9 provided. Accordingly, the carts 4, 5, and 6 are prevented from moving on the floor 31 during transportation. Each abutting portion 8a of the lashing belt 8 abuts on a support member 42 having an L angle, and acts on the car cart 4 and the car carts 5 and 6 behind the support member 42 through the support member 42 to provide a truck bed. It is possible to fix all the carts loaded on 7. The pressure on the support column protection plate 42 is adjusted by the length of the surplus portion 8 b, and the length of the surplus portion 8 b, that is, the length of the lashing belt 8 can be held by the ratchet handle 13. Further, as described in the explanation of FIG. 11, the upper and lower portions of the outer support column 10a shown in FIG. 1 are supported by the bottom plate 15 and the opening stop stay 25. Conventionally, in the outer support column 10a, the lashing belt 8 is used. In the vicinity of the contact portion 8a, the load acting on the open side 14 was weak. By attaching the strut protector 1 according to the present invention, the lashing belt 8 does not directly contact the outer strut 10a, and the pressing load of the lashing belt 8 acts via the strut protector 1. The pressure is dispersed, and the pressure also acts on the upper and lower portions of the outer support column 10a supported by the bottom plate 15 and the opening stopper stay 25. Accordingly, the bending deformation portion 109b as shown in FIG. 11 is not formed, and the outer support column 10a of FIG.
Further, the carts 5 and 6 in FIG. 1 are arranged such that the side rails 21 are located at the rear part of the cart 4. Each of the carts 5 and 6 is also provided with a side fence 21 on which a plurality of cloth fabrics 12 are stacked and prevents collapse of a load on a bottom plate 34 having casters 24 and 28. Horizontal support columns 19 are attached in a grid pattern. Further, the column protection plate 42 has a fluorescent part 42a coated with a fluorescent paint, so that the position of the column protection device 1 can be easily confirmed even at night.

  As shown in FIG. 2, the lashing band 8 exerts a force that pushes the car cart 4 in front of the truck bed 7 backward, so that the loaded cart 4 is securely fixed to the truck bed 7 and The rear carts 5 and 6 are also stably fixed to the truck bed 7 at the same time. Both ends or one side of the lashing belt 8 is arranged on the back side of the truck bed 7 from the outer column 10a. In FIG. 2, both ends of the lashing belt 8 are fixed to the bed side from the outer column 10a. The length of the lashing band 8 can be adjusted by the ratchet handle 13. The belt abutting portion 8 a is pressed to fix the cart 4, and the left and right outer struts 10 a are protected from the pressing of the lashing band 8 by the respective strut protectors 1. The carts 5 and 6 shown in the figure are arranged so that the open sides 5a and 6a face each other, and the open sides 14 and 5 and 6 of the cart 4 are provided on the open sides 5a and 6a. A bar-shaped member may be attached.

  FIG. 3 is a layout view of the state in which one of the lashing belts 8 according to the present invention is fixed to the back of the loading platform from the outer support column 10a as viewed from above. In FIG. 3, the cart 4 is arranged on the side of the one wall surface 7 a, and one column protector 1 is attached to one side outer column 10 a and fixed by a lashing band 8. One end of the lashing band 8 is fixed to the fixing portion 9 on the back side of the loading platform from the outer column 10a, and the other end of the lashing band 8 is fixed to the entrance side of the truck loading platform 7 from the outer column 10a. Accordingly, the abutting portion 8a of the lashing band 8 acts on the outer support column 10a on one side via the support column protector 1, so that the cart 4 and the carts 5 and 6 on the rear side of the loading platform are fixed. And since the inner surface of the support | pillar protector 1 contacts the outer support | pillar 10a and a force acts more uniformly, a deformation | transformation of the outer support | pillar 10a is prevented, without force concentrating on one point of the outer support | pillar 10a.

  FIG. 4 is a schematic side view of the cart 4 in which the cart protector 1 for the cart according to the present invention is arranged. The column protector 1 has an upper locking portion 2 and a lower locking portion 3, and in this embodiment, the locking member support plate 48 (also referred to as “locking projection plate”) of the upper locking portion 2. It is locked to the upper support column 19a of the side fence 10 by the joined locking member. Furthermore, since it is fixed by the lashing belt 8, the strut protector 1 is stably held. The side fence 10 is composed of an outer frame including an outer support column 10a and a horizontal outer support column 10b, an inner lattice having a horizontal upper support column 19a, a middle support column 19b, a lower support column 19c, and a vertical support column 18. Yes. As will be described later, the securing band 8 may be attached to the lower support column 19c from below by the locking member 50 joined to the locking member support plate 52 of the lower locking portion 3.

  FIG. 5 is a schematic diagram of the structure of the basket cart support 1 according to the present invention. (5A) is a schematic structural view of the column protector 1 viewed from the front side rear surface 47 of the front side protective surface 43, and (5B) is a column protector viewed from the direction of the arrow a shown in (5A). FIG. (5C) is a schematic configuration diagram of the column protector 1 viewed from the direction of the arrow b shown in (5A). As shown to (5A) and (5B), the said support | pillar protector 1 is comprised from the support | pillar protection board 42, the upper latching | locking part 2 provided above it, and the lower latching | locking part 3 provided below. ing. The column protection plate 42 has an L-angle shape composed of a front-side protection plate 43 and a side-side protection plate 44, and the front-side back surface 47 and the side-side back surface 45 abut against the outer column 10a shown in FIG. . A locking member 46 and a locking member support plate 48 are attached to the upper locking portion 2. Similarly, a locking member 50 and a locking member support plate 52 are attached to the lower locking portion 3 in a vertically symmetrical manner. It has been. The locking member support plate 48 is formed of a locking member mounting member 48a and a support plate joining member 48b that are integrally connected, and the locking member 46 is joined to the locking member mounting member 48a by welding. The distal end of the locking member 46 has a function as a locking projection 46a, and the locking projection 46a shown in FIG. 5 is locked to the horizontal upper support column 19a shown in FIG. Similarly, the locking member support plate 52 provided in the lower locking portion 3 also includes a locking member attachment member 52a and a support plate joining member 52b, and the locking member 50 is attached to the locking member attachment member 52a. . As shown in FIG. 5C, in the embodiment of FIG. 5, the support plate joining member 48 b of the upper locking portion 2 and the support plate joining member 52 b of the lower locking portion 3 are joined to the side-side protection surface 44. Since the upper locking part 2 and the lower locking part 3 are provided symmetrically in the vertical direction, the upper locking part 2 and the lower locking part 3 can be attached to either the left or right of the external support column 10a shown in FIGS. Further, as will be described later, depending on the case, it is possible to engage with the horizontal lower support column 19c in the cart 1 shown in FIG.

  FIG. 6 is a schematic view of the upper locking portion 2 of the basket cart prop protector 1 according to the present invention. (6A) is a top view of the column protector 1 viewed from above. As described above, the support column protection plate 42 includes the front side protection surface 43 and the side surface protection surface 44, and the support plate joining member 48 b of the locking member support plate 48 is joined to the side surface protection surface 44. Further, the locking member support plate 48 is formed of a locking member mounting member 48a and a support plate joining member 48b that are integrally connected, and the locking member 46 is mounted on the locking member mounting member 48a. As shown in (6B), the locking member 46 is mounted on the locking member mounting member 48a at a predetermined mounting angle θ, and the mounting angle θ is adjusted by the upper end interval L1 and the lower end interval L2. The mounting angle θ is preferably in the range of 5 ° to 45 °. By providing the attachment angle θ, the locking projection 46a can be locked to horizontal support columns having different thicknesses and thicknesses. Furthermore, as shown in (6C), the locking member 46 is attached substantially parallel to the front-side protection surface 43.

  FIG. 7 is an enlarged view of the usage state in which the upper locking portion 2 of the basket cart prop protector 1 according to the present invention is locked to the support prop 19. (7A) is a case where the thickness t of the horizontal support column 19 is relatively thin. A column protection plate 42 of the column protector 1 is arranged to protect the outer column 10a of the cart 4 and is locked to the support column 19 by a locking projection 46a. In (7A), since the thickness t of the support column 19 is relatively thin, the locking member support plate 48 is positioned below until the locking member mounting member 48a contacts or approaches the support column 19. (7B) is a case where the thickness t of the horizontal support column 19 is relatively thick. As described above, since the locking member 46 is bonded to the support plate bonding member 48b with a predetermined mounting angle θ, the distance from the side-side back surface 45 toward the tip of the locking protrusion 46a. And the locking protrusion 46a can be locked even when the thickness t of the support column 19 is increased. Therefore, the support column protection plate 42 is stably arranged.

  FIG. 8 is an enlarged view of the use state in which the lower locking portion 3 of the basket cart support protector 1 according to the present invention is locked to the support support 19. In FIG. 8, the outer column 10 a is protected by the column protection plate 42, and the locking protrusion 50 a of the lower locking part 3 is locked to the horizontal support column 19. As shown in FIG. 1, the support post 42 is fastened by the lashing band 8, so that the support protection plate 42 is arranged on the outer support 10 a even if the locking projection 50 a is locked to the support support 19 from below. can do. Therefore, even when there is no support column 19 at the position of the cart cart having a relatively low height or the upper locking portion 2, the column protection plate 42 can be attached.

  FIG. 9 is a schematic view of the upper locking portion 2 in which the basket cart support 1 according to the present invention has a tapered locking protrusion 46a. The locking member 46 shown in FIG. 9 has a tapered locking projection 46a, and is provided with a predetermined mounting angle θ corresponding to the tapered shape. The interval L1 and the interval L2 depend on the taper shape. In FIG. 9, the base end portion 46b of the locking member 46 joined to the locking member mounting member 48a has a cylindrical shape, but the entire locking member 46 may have a tapered shape. .

  FIG. 10 is an enlarged view of a use state in which the basket cart prop protector 1 according to another embodiment of the present invention is locked to the support prop 19. As shown in (10A), the locking member 46 and the locking projection plate 42 are integrally formed to constitute a locking body. Therefore, the locking projection 46a is also integral with the locking projection plate 42. Similarly, the locking projection 46a is locked to the horizontal support column 19, and the column protection plate 42 is attached to the outer column 10a. As shown in (10B), the locking protrusion 46a has a shape that is inclined with respect to the side-side protective surface 44 so that the interval L2 at the end is the maximum interval. Therefore, an angle equivalent to the aforementioned mounting angle θ is provided.

  It should be noted that the present invention is not limited to the above-described embodiment, and various modifications, design changes and the like within the scope not departing from the technical idea of the present invention are included in the technical scope. Nor.

  According to the present invention, since the support column protection plate is detachably attached to at least the contact surface side of the outer support column that the lashing belt contacts, the outer support column is prevented from being deformed by the contact of the lashing belt. can do. That is, the column protection plate is disposed between the lashing belt and the outer column, the lashing belt does not directly contact the outer column, and the column protection plate is disposed along the outer column. Thus, the force of the lashing belt can be dispersed and transmitted to the outer support column, and the outer support column can be prevented from being bent and deformed. Therefore, the durability and life of the cart can be improved, and the transportation cost of the articles can be reduced.

1 Cargo cart prop protector (or prop protector)
2 Upper locking portion 3 Lower locking portion 4 Basket cart 5 Basket cart 5a Open side 6 Basket cart 6a Open side 7 Truck loading platform 7a Wall surface 8 Tightening belt 8a Abutting portion 8b Surplus portion 9 Belt fixing portion 10 Side fence 10a Outside Column 10b Horizontal outer column 10c Outer column 12 Fabric original fabric 13 Ratchet handle 14 Open side 15 Bottom plate 16 Rear side rail 18 Support column 19 Support column 19a Upper level support column 19b Lower level support column 19c Lower level support column 19 Caster 21 Side frame 23 Support column 24 Casters 25 Unlocking stay 25a Tip 26 Unlocking stay mounting tool 27 Unlocking stay insertion tool 28 Casters 31 Floor surface 32 Rear side fence 34 Bottom plate 39 Band 42 Support column protection plate 42a Fluorescent part 43 Front side protection surface 44 Side surface Protective surface 45 Side-side back surface 46 Locking member 46a Locking protrusion 46b Base end portion 47 Front-side back surface 4 8 Locking member support plate 48a Locking member mounting member 48b Support plate joining member 50 Locking member 50a Locking protrusion 52 Locking member support plate 52a Locking member mounting member 52b Support plate joining member 101 Basket carriage 103 Side fence 104 Vertical Column 105 Lower frame 106 Support plate 107 Caster 109 Rotating frame 109a Outer column 109b Bending deformable portion 110 Horizontal column 111 Vertical column 112 Lower frame 113 Ratchet handle 115 Unlocking stay plug 116 Rotating support member 118 Side rail column column 119 Base 120 Unlocking stay 120a Unlocking stay mounting tool 120b Tip 123 Horizontal strut 138 Tightening belt t Thickness L1 Interval L2 Interval θ Mounting angle

Claims (9)

In a cart with a bottom plate on which a load is placed and a plurality of side fences surrounding the load, a column protection plate disposed along an outer column provided at an end of the side rail, and the outer column is supported. A locking projection for locking to the supporting column is made up of a locking portion arranged at an end of the column protection plate, and a lashing belt for fixing the basket cart to the transportation platform abuts when the cart is transported A basket cart prop protector, which is detachably attached to at least the abutment surface side of the outer prop and prevents the outer prop from being deformed by the abutment of the lashing belt. The locking portion includes an end portion of the support column protection plate, a locking projection plate joined to the end portion, and a locking member having the locking projection provided on the locking projection plate. The support protector for the cart as described in 1. The cage protector for basket cart according to claim 1 or 2, wherein a locking side tip of the locking projection is formed in a tapered shape. The basket guard prop protector according to claim 1, 2 or 3, wherein the locking portions are provided symmetrically at both ends of the prop protective plate. The cage protector for a cart according to claim 2, 3 or 4, wherein the locking member comprises a rod-shaped member joined to the locking projection plate. The support protector for a cart according to claim 2, 3 or 4, wherein the locking member and the locking projection plate form a locking body integrally formed. The outer support column is provided vertically with respect to the bottom plate, the support column is a horizontal support column provided in a horizontal direction, and the locking protrusion is configured to be locked to the horizontal support column. The support protector for basket carts in any one of 1-6. The support protector for a cart according to any one of claims 1 to 7, wherein the support protector plate has an L angle having an L-shaped cross section. The basket cart prop protector according to any one of claims 1 to 8 is attached to the cart cart, and the cart is fixed to the transport platform by the lashing belt from above the cart cart prop protector. The use method of the support | pillar protector for basket carts characterized by the above-mentioned.

Images