JP3013191U - Fixing device for basket car with swivel car - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a fixing device for a basket car with a swivel car, which is capable of individually fixing the basket car with a swivel car in a luggage box such as a freight car. [Structure] A mounting rail 3 is provided on an inner surface side of the luggage box 2, and mounting members 4 are fixedly mounted on the mounting rail 3 at intervals according to the vehicle width of a cart T with a swivel car. A fixed lever 5 is rotatably and pivotally attached to the mounting member 4. A holding member 6 is connected to the fixed lever 5 by a link 7. The holding member 6 has a bent portion 62 for holding the cart T with a swivel wheel from the rear end side thereof, and a pivotal pivoting portion 63 is pivotally pivotally attached to the mounting member 4. [Effect] When the fixed lever 5 is rotated, the holding member 6 is interlocked via the link 7 so that the cart wheel T with a swivel wheel is bent.
It is held from the rear end side by 62.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for fixing a cart with a swivel vehicle in a luggage box such as a lorry.

[0002]

[Prior art]

 Conventionally, in order to carry out transportation work in a logistics business with an aluminum van type cargo box of a freight car, it is necessary to store different types of cargo separately and prevent the cargo from collapsing due to vibration during running or starting and stopping of the vehicle. In order to do this, each bag was fixed with a rubber belt, and at each retail store to which it was delivered, the belt was unwound and the required number of bags was unloaded. However, due to the recent demand for streamlining of logistics business, a basket car with a flexible car at the bottom is pre-loaded with the necessary luggage for each retail store, and a basket car with a flexible vehicle equipped with this required luggage is installed. In the reverse order of unloading, the method of loading carts of freight cars and gradually unloading carts with free wheels that have free wheels at each retail store is being adopted. In this delivery method using a cart with a swivel car, the cart with a swivel car is installed at the bottom of the cart with a swivel car, and the cart with a swivel car moves due to vibrations during running, starting and stopping of the vehicle, and curves. However, when the number of carts with swivel vehicles to be loaded is small, they may be laid down sideways, so it is necessary to fix the carts with swivel vehicles to the packing box. As a method of fixing the basket car with a swivel car, a fixing tool is provided in the packing box and a belt is fixed, and the basket car with the swivel car is fixed by the belt, and a removable bar or partition plate in the packing box. For example, a method of attaching a car, etc., to form a section partitioned by these, and fixing the cart with a swivel car is being carried out.

[0003]

[Problems to be solved by the device]

 However, in the method of fixing each basket car with a swivel car, a method of fixing a belt in the packing box to fix the belt and fixing the basket car with a swivel car with the belt is used for starting, stopping, curving, etc. There is a problem that the belt is likely to loosen if the load is applied many times. Further, there is a problem in that it is necessary to unfasten the belt every time the cart with a flexible car is unloaded at each retail store or the like, which is troublesome. In addition, the method of attaching a removable bar or partition plate to the inside of the packing box to form a partitioned compartment and fixing the cart with a swivel car is extremely cumbersome to install and remove the bar and partition plate from the packing box. There is a problem. Therefore, it is conceivable to place a bottom fixture equipped with a lifting mechanism on the floor of the luggage box and hold the cart with a swivel car in a floating state.However, keep the cart with a swivel car in a floating state. The bottom fixing device for this purpose has a problem that the structure is complicated and is not practical.

[0004] The present invention is intended to solve the above problems, and can fix a basket car with a swivel car individually in a luggage box of a freight car or the like. The purpose is to provide a device. Another object of the present invention is to provide a fixing device for a basket car with a swivel car, which has a simple structure and can easily fix and release the basket car with a swivel car.

[0005]

[Means for Solving the Problems]

 The fixing device for a basket car with a swivel car according to claim 1 of the present invention is provided with a mounting rail on an inner surface side portion of the luggage box, and the mounting rail is provided with an interval according to a desired car width of the basket car with the swivel car. A mounting member is fixed to the mounting member, and a fixing lever is rotatably and pivotally attached to the mounting member. The fixing lever has a bent portion for holding a basket car with a movable wheel. A lock mechanism having a base end rotatably pivotally attached to a member is connected by a link member, and the lock mechanism is interlocked via the link member when the fixing lever is rotated, Is held from the rear end side by the bent portion of the lock mechanism.

According to a second aspect of the present invention, there is provided a fixing device for a basket car with a swivel car, wherein a front end portion of the basket car with the swivel car is provided on a front side portion of the luggage box, and the fixing lever is provided on the rear side with another flexible car. The front end hooking part of a cart with a car is formed.

According to a third aspect of the present invention, there is provided a fixing device for a basket car with a swivel wheel, wherein the link member is substantially parallel to the mounting rail or has an acute angle when the lock mechanism is at a holding position of the basket car with a swivel car. The fixed lever and the lock mechanism are connected to each other so as to form.

According to another aspect of the present invention, there is provided a basket wheel with a swivel wheel, wherein a base end portion of the fixing lever has a side surface substantially U-shape, and the side surface substantially U-shape base end portion is configured to allow the mounting member to be narrowed and pivot. The lock mechanism is attached and is connected to the inside of the base end portion having a substantially U-shaped side surface.

Further, according to a fifth aspect of the present invention, there is provided a fixing device for a basket car with a swivel wheel, wherein the mounting member has an axially long hole and is finely adjustable to the mounting rail by the long hole. .

[0010]

[Action]

 According to the structure of claim 1, the cart with the swivel car is housed in the luggage box, the lock mechanism is interlocked by rotating the fixed lever, and the lock mechanism is attached to the own car. By holding the rear end of the cart, the carts with swivel wheels can be individually fixed. At this time, the basket car with a swivel car is held from the rear end side, so the movement in the front-back direction is suppressed, and the lateral movement is suppressed by the bent portion, so that the basket car with a swivel car is secured. Can be fixed to.

According to the configuration of claim 2, the front end side of the cart with the swivel car is provided on the front side of the luggage box, and the fixed lever is provided with another swivel cart with the swivel on the rear side. Since the front end hooking part of the cart is formed, first, after the front end of the leading basket car with swivel wheel is hooked on the front end receiving part, the fixing lever is rotated and the rear end of the cart with swivel car is It can be fixed by holding the part by the bent part of the lock mechanism. Then, by further hooking the front end portion of the second basket car with a free wheel to the front end hooking portion formed on the rear side of the lock lever, and rotating the next lock lever, the basket with the free wheel car is rotated. It can be fixed by holding the rear end of the car with the bent part of the lock mechanism. By repeating the above operation, a plurality of carts with free wheels can be arranged and fixed in the vertical direction.

According to the structure of claim 3, when the lock mechanism is at the holding position of the cart with the swivel wheel, the link member is substantially parallel or acute with the mounting rail. Since the lock mechanism and the lock mechanism are connected, even if a large load is applied to the car with a swivel car in the front-rear direction, no load is applied in the direction in which the lock mechanism and the fixing lever reversely rotate. The fixation of is reliable and strong.

According to a fourth aspect of the present invention, the base end portion of the fixed lever has a side surface substantially U-shape, and the side surface substantially U-shape base end portion is pivotally mounted with the mounting member being narrowed. At the same time, since the locking mechanism is connected to the inside of the base end portion of the substantially U-shaped side surface, the fixing lever can be easily mounted and its mounting strength is large, and the locking mechanism is the substantially U-shaped side surface. Since it is stored inside the base end of the device, the device can be made compact.

Further, in the structure of claim 5, since the mounting member has an axially long hole and is finely mounted on the mounting rail by the long hole, the mounting position by the long hole is large. By adjusting, it is possible to fix the cart with a swivel car without rattling. In addition, a basket car with a swivel car can easily handle small size differences.

[0015]

【Example】

Hereinafter, a fixing device for a basket car with a swivel car according to the present invention will be described in detail with reference to the accompanying drawings. 1 to 9, a front end receiving portion 21 of a cart T with a swivel car is projectingly provided on both sides of a front surface of a luggage box 2 of a freight vehicle 1, and an intermediate position of both sides of an inner surface of the luggage box 2 is provided. A mounting rail 3 is provided, and the mounting rail 3 is provided with a bent plate-shaped fixed portion 41 and a fixed portion 41 at the tip of the fixed portion 41 so as to sandwich the fixed portion 41 from above and below. A plurality of mounting members 4 consisting of a rotating base 42 made of a plate material are fixedly mounted at intervals according to the vehicle width of the cart T with swivel wheels, and two on each side of the luggage box 2 with a swivel cart. The car T is fixed. The fixed portion 41 of the mounting member 4 is formed with three long holes 41A in the axial direction (depth direction of the luggage box), and the mounting rail 3 is also formed with mounting holes (not shown). Since the long hole 41A and the mounting hole of the mounting rail 3 are aligned with each other, the bolt 43 is fitted into the long hole 41A, and the nut 44 is fastened, so that the fixed position of the mounting member 4 can be finely adjusted. It is possible. In addition, the rotary base 4 made of two plate materials
Two pivot holes 42A and 42B are formed in the plate 2 so as to penetrate both plate members. Reference numeral 5 denotes a fixed lever, and this fixed lever 5 is composed of a grip portion 51 formed at a tip end portion and a base end portion 52 in which upper and lower plate members are separated from the grip portion 51 in a substantially U-shaped side surface. The front end of the base end portion 52 is bifurcated to form a substantially T-shaped plane, which serves as a pivot joint portion 53 and a connecting pivot portion 54, respectively. The pivoting pivotal portion 53 is pivotally pivoted by a pivot shaft 55 so as to sandwich the pivotal base portion 42 of the mounting member 4 from the outside. Further, on the rear side of the base end portion 52 of the fixed lever 5, that is, on the side of the connecting pivot portion 54, the separated base end portion 52 is projected, and the tip end portions thereof are vertically connected to each other, so that the basket car T of the next swivel car is shown. A front end hook portion 56 is formed. Further, 6 is a holding member which is a locking mechanism having a substantially U-shape in plan view, which is composed of a main body 61, a bending portion 62 projecting from the tip of the main body 61, and a pivoting pivoting portion 63 projecting from the base end. A pivoting pivoting portion 63 is pivotally pivoted in the pivoting hole 42B inside the base end portion 52 in which the plate members are spaced above and below the fixed lever 5. One end of a link 7 is rotatably attached to the body 61 of the holding member 6, and the other end of the link 7 is rotatably attached to a connecting pivot 54 of the fixed lever 5. Is pivotally attached to. Incidentally, 64, 71 and 72 are axes. When the fixed lever 5 is rotated, the distance L between the main body portion 61 of the holding member 6 and the connecting pivotal attachment portion 54 of the fixed lever 5 is defined by the link 7, so that the holding member 5 as shown in FIG. 6 also rotates in conjunction. When the holding member 6 is rotated until the holding member 6 is substantially orthogonal to the mounting rail 3 as shown in FIG. 6, the fixing lever 5 and the holding member 6 are arranged so as to be substantially parallel to the mounting rail 3. Are connected. When the holding member 6 is further rotated from a position substantially orthogonal to the mounting rail 3, a circular locus S1 formed by the rotation of the pivotally attached portion of the link 7 in the holding member 6 shown in FIG. As is clear from the locus S2 of the circle formed by the rotation of the pivot point of the link 7 in Fig. 5, if the distance between the main body portion 61 and the connecting pivot portion 54 of the fixed lever 5 is longer than the length of the link 7. Since it is unavoidable, the fixed lever 5 and the holding member 6 are stopped. That is, the link 7 is configured to function also as a stopper with the fixed lever 5 and the holding member 6. Reference numeral 8 is a protector for alleviating the impact when the cart T with a swivel wheel comes into contact with the side wall of the luggage box 2.

The operation of the above configuration will be described. When the cart T with a swivel vehicle is mounted on the luggage box 2, first, the fixed lever 5 is in a released state substantially parallel to the mounting rail 3 as shown in FIGS. 3 and 4. In this state, first, as shown in FIG. 7, the front end corner portion of the cart T with a swivel wheel is inserted and held between the front end receiving portion 21 of the packing box 2 and the protector 8, and the cart T with a swivel wheel is previously held. Align with packing box 2. Next, the fixing lever 5 is rotated toward the inside of the luggage box 2 as shown by the solid arrow in FIG. Then, since the distance L between the main body portion 61 of the holding member 6 and the connecting pivot portion 54 of the fixed lever 5 is defined by the link 7, the holding member 6 also rotates in an interlocking manner as shown in FIG. Move. When the fixed lever 5 is rotated until it is substantially orthogonal to the mounting rail 3, the main body of the holding member 6 is also substantially orthogonal to the mounting rail 3 as shown in FIG. Hold the front edge (Figure 8). At this time, due to the difference between the locus S1 of the circle formed by the pivotal movement of the pivot point of the link 7 on the holding member 6 and the locus S2 of the circle formed by the pivotal movement of the pivot point of the link 7 on the fixed lever 5, The lever 5 and the holding member 6 are prevented from further rotating. Since the link 7 is substantially parallel to the mounting rail 3 and is connected to the fixed lever 5 and the holding member 6, the load G due to the vibration of the basket car T with the swivel wheel is applied to the bent portion 62. However, since the load G is used as a load g in the fixing lever 5 and the holding member 6 in a direction parallel to the mounting rail 3, a rotational force in a direction in which both the fixed lever 5 and the holding member 6 are simultaneously reversed is applied. The fixed lever 5 and the holding member 6 do not easily reverse because they are not converted. In this way, by holding the cart wheel with swivel car T from the rear end side by the bent portion 62 of the holding member 6, the cart wheel with swivel wheel T is prevented from moving in the front-rear direction, and at the same time, the front end of the cargo box 2 is received. The portion 21 and the bent portion 62 of the holding member 6 can prevent the basket car T with the swivel vehicle from moving in the left-right direction, so that the basket car T with the swivel car can be securely fixed. Further, by inserting and holding the front end corner of the cart T with a swivel wheel between the front end hooking portion 56 formed on the rear side of the fixed lever 5 and the protector 8, the fixed lever 5 is rotated. Similarly, the second basket car T with a swivel car can be fixed (FIG. 9). By repeating this operation, a plurality of, for example, four or so cart carts T with free wheels can be arranged and fixed in the cargo box 2.

Further, when the cart T with a swivel vehicle is unloaded from the luggage box 2, first, the fixing lever 5 is in a state of being locked substantially orthogonal to the mounting rail 3 as shown in FIG. In this state, first, the fixed lever 5 is rotated toward the outside of the luggage box 2 as shown by the chain double-dashed line in FIG. Then, since the distance L between the main body 61 of the holding member 6 and the connecting pivot portion 54 of the fixed lever 5 is defined by the link 7, the holding member 6 also rotates in conjunction with it as shown in FIG. . When the fixing lever 5 becomes substantially parallel to the mounting rail 3 as shown in FIGS. 3 and 4, the bending portion 62 is completely unlocked, and the cart T with a swivel car is pulled rearward so that the luggage box It can be easily removed from 2. At this time, the basket car T with the swivel car that is unlocked is only the one that is held by the fixed lever 5 that is rotated substantially parallel to the mounting rail 3, so that the basket car T with the swivel car that is desired. When you lower the car, you can leave the car as it is and you do not need to re-lock the other basket car T with a swivel car.

As described in detail above, in the fixing device for the basket car with the swivel car of the first embodiment, the mounting rail 3 is provided on the inner surface side portion of the luggage box 2, and the mounting rail 3 is provided with the basket car T of the swivel car. A mounting member 4 is fixedly installed at intervals according to the vehicle width, and a fixed lever 5 is rotatably and pivotally attached to the mounting member 4. The fixed lever 5 is provided with a cart T with a swivel wheel at the rear end. A holding member 6 as a lock mechanism having a bent portion 62 for holding from the side and having a pivoting pivoting portion 63 as a base end pivotally attached to the mounting member 4 is connected by a link 7. The holding member 6 is interlocked via the link 7 when the fixing lever 5 is rotated, and the cart wheel T with a swivel wheel is held by the bent portion 62 of the holding member 6 from the rear end side. Is. For this reason, the cart T with a swivel wheel is housed in the luggage box 2, the holding member 6 is interlocked by rotating the fixing lever 5, and the bending wheel 62 of the holding member 6 allows the cart wagon with the own vehicle to move. It is possible to hold T and individually fix the cart T with the swivel wheel. At this time, since the cart T with a swivel wheel is held from the rear end side, movement in the front-back direction is suppressed, and movement in the left-right direction is suppressed by the bent portion, so that the cart T is securely fixed. be able to.

In particular, in this embodiment, the front end side receiving portion 21 of the cart T with a swivel wheel is provided on the front side of the luggage box 2, and the fixed lever 5 is provided with another cart with a swivel wheel on the rear side. Since the front end hook portion 56 of the car T is formed, first, when the front end portion of the leading basket car T with a swivel wheel is hooked on the front end receiving portion 21, the fixing lever 5 is rotated to attach the swivel wheel. The rear end of the cart T can be fixed by holding it at the bent portion 62 of the holding member 6. Then, the front end catching portion 56 formed on the rear side of the fixing lever 5 is further hooked with the front end receiving portion 21 of the second basket car T with a swivel wheel to rotate the next fixed lever 5. As a result, the rear end portion of the second basket car T with a swivel wheel can be fixed by being held by the bent portion 62 of the holding member 6. By repeating the above operation, a plurality of carts T with swivel wheels can be vertically arranged and fixed.

Further, when the holding member 6 is in the holding position of the basket car T with a swivel wheel, the link 7 includes the fixing lever 5 and the holding member 6 so as to be substantially parallel to the mounting rail 3. Therefore, even if a large load is applied to the cart T with a swivel vehicle in the front-rear direction, no load is applied in the direction in which the fixed lever 5 and the holding member 6 reversely rotate. The vehicle is securely and firmly fixed. It should be noted that the link 7 may connect the fixed lever 5 and the holding member 6 so that the link 7 is rotated toward the inner side of the packing box with respect to the mounting rail 3, that is, at an acute angle. . Further, the base end portion 52 of the fixing lever 5 has a substantially U-shaped side surface, and the base end portion 52 having a substantially U-shaped side surface is pivotally mounted so that the mounting member 4 is narrowed and the holding Since the member 6 is connected to the inside of the base end portion 52 having a substantially U-shaped side surface, the fixing lever 5 can be easily mounted and its mounting strength is large, and the holding member 6 has a substantially U-shaped side surface. Since it is housed substantially inside the V-shaped base end portion 52, it is possible to make the fixing device device of the basket car with a swivel vehicle compact. In addition, since the mounting member 4 has an elongated hole 41A in the axial direction and is attached to the mounting rail 3 by the elongated hole 41A so that it can be finely adjusted, the mounting position by the elongated hole 41A can be adjusted. By adjusting, the cart T with the swivel wheel can be fixed without rattling. Further, it is possible to easily cope with a slight difference in size due to the difference in the type of the basket car T with the swivel car.

The present invention has been described above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various modifications can be made within the scope of the present invention. For example, the shapes and attachment positions of the fixed lever 5, the holding member 6, and the link 7 are not limited to those in the above-mentioned embodiment, and can be appropriately changed within a range that does not impair the action and effect of the present invention described above. Further, a detent stopper member or the like that prevents the holding member 6 from reversing when the holding member 6 is locked can be provided.

[0022]

[Effect of device]

 The fixing device for a basket car with a swivel car according to claim 1 of the present invention is provided with a mounting rail on an inner surface side portion of the luggage box, and the mounting rail is provided with an interval according to a desired car width of the basket car with the swivel car. A mounting member is fixed to the mounting member, and a fixing lever is rotatably and pivotally attached to the mounting member. The fixing lever has a bent portion for holding a basket car with a movable wheel. A lock mechanism having a base end rotatably pivotally attached to a member is connected by a link member, and the lock mechanism is interlocked via the link member when the fixing lever is rotated, Is to be held from the rear end side by the bent portion of the lock mechanism, so that the basket car with a swivel car is stored in the luggage box and the lock mechanism is interlocked by rotating the fixing lever, Hold the rear end of the cart with a swivel wheel at the bent portion of the lock mechanism. It is possible to fix the universal car with the car car individually. At this time, since the cart with the swivel wheel is held from the rear end side, the movement in the front-rear direction is suppressed and the movement in the left-right direction is suppressed by the bent portion. The car can be fixed securely.

The fixing device for a basket car with a swivel wheel according to claim 2 has a front end receiving portion of the basket car with a swivel wheel on a front side portion of the luggage box, and the fixing lever has another swivel portion on a rear side. Since the front end hooking portion of the cart with car is formed, first of all, when the front end of the leading cart of the cart with free wheel is hooked on the front end receiving portion, the fixing lever is rotated to It can be fixed by holding the rear end of the basket car with the bent part of the lock mechanism. Then, by further hooking the front end portion of the second basket with a swivel car to the front end hooking portion formed on the rear side of this fixed lever, and rotating the next fixed lever, the swivel car cover is attached. It can be fixed by holding the rear end of the drive wheel by the bent part of the lock mechanism. By repeating the above-mentioned operation, a plurality of carts with free wheels can be vertically arranged and fixed.

According to a third aspect of the present invention, there is provided a fixing device for a basket car with a swivel wheel, wherein the link member is substantially parallel to the mounting rail or has an acute angle when the lock mechanism is at a holding position of the basket car with a swivel car. Since the fixed lever and the lock mechanism are connected to each other as described above, even if a large load in the front-rear direction is applied to the cart with the swivel vehicle, the load is applied in the direction in which the lock mechanism and the fixed lever are reversed. The basket car with swivel car is securely and firmly fixed.

According to a fourth aspect of the present invention, there is provided a fixing device for a basket car with a swivel wheel, wherein a base end portion of the fixing lever has a side surface substantially U-shape, and the side surface substantially U-shape base end portion narrows the mounting member. Since the locking mechanism is connected to the inside of the base end portion having a substantially U-shaped side surface, the fixing lever can be easily mounted and its mounting strength is large. Since the lock mechanism is generally housed inside the base end portion having a substantially U-shaped side surface, the device can be made compact.

Further, according to a fifth aspect of the present invention, there is provided a fixing device for a basket car with a swivel wheel, wherein the mounting member has an axially long hole and is finely mounted on the mounting rail by the long hole. Therefore, by adjusting the mounting position by the elongated hole, the cart with the free wheel can be fixed without rattling. In addition, it is possible to easily cope with a slight difference in the size of a basket car with a swivel car.

[Brief description of drawings]

FIG. 1 is a perspective view showing a lorry equipped with a fixing device for a basket car with a swivel car according to a first embodiment of the present invention.

FIG. 2 is a plan view showing a freight vehicle equipped with the fixing device of the first embodiment.

FIG. 3 is a plan view showing a released state of the fixing device of the first embodiment.

FIG. 4 is a side view showing a released state of the fixing device of the first embodiment.

FIG. 5 is a perspective view showing a state during rotation of the fixing device of the first embodiment.

FIG. 6 is a plan view showing a locked state of the fixing device of the first embodiment.

FIG. 7 is a schematic view showing a process of using the fixing device of the first embodiment.

FIG. 8 is a schematic view showing the next step of FIG. 7.

9 is a schematic view showing a step subsequent to FIG.

[Explanation of symbols]

 2 Packing box 3 Mounting rail 4 Mounting member 5 Fixed lever 6 Holding member (Lock mechanism) 7 Link (Link member) 21 Front end receiving part 41A Long hole 52 Fixed lever base end 62 Bending part 63 Rotating pivot part T Free Basket car with car

Claims (5)

[Scope of utility model registration request] 1. A mounting rail is provided on an inner side surface of a luggage box, and mounting members are fixed to the mounting rail at intervals according to a desired vehicle width of a basket car with a swivel vehicle, and the fixing lever is fixed to the mounting member. A fixing device for a basket car with a swivel wheel pivotably attached to the fixing lever, wherein the fixing lever has a bent portion for holding the basket car with the swivel wheel, and the base end is pivotally pivoted on the mounting member. The lock mechanism attached is connected by a link member, and the lock mechanism is interlocked via the link member when the fixing lever is rotated, and the basket car with a swivel wheel is rear-end by the bent portion of the lock mechanism. A device for fixing a basket car with a swivel car, characterized in that it is held from the side. 2. A front end receiving portion of the cart with a swivel wheel is provided on a front side portion of the luggage box, and a front end hook portion of another cart with a swivel vehicle is formed on a rear side of the fixing lever. The fixing device for a basket car with a swivel car according to claim 1, characterized in that: 3. The link member connects the fixing lever and the lock mechanism so as to be substantially parallel to or at an acute angle to the mounting rail when the lock mechanism is at the holding position of the cart with the swivel wheel. The fixing device for a basket car with a swivel car according to claim 2, characterized in that: 4. A base end portion of the fixing lever has a side surface substantially U-shape, and the side surface substantially U-shape base end portion is pivotally attached with the mounting member being narrowed and the lock mechanism. 4. The fixing device for the basket car with a swivel vehicle according to claim 3, wherein the connecting portion is connected inside a base end portion having a substantially U-shaped side surface. 5. The basket car with a swivel wheel according to claim 4, wherein the mounting member has an elongated hole in the axial direction, and is attached to the mounting rail by the elongated hole so as to be finely adjustable. Fixing device.