JP2002362716A - Baggage conveying device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a baggage conveying device capable of improving workability on a floor and securing conveying stability of baggage. SOLUTION: This baggage conveying device 10 comprises a moving means 20 that is stored in a groove disposed in the floor and can move along the groove, a supporting means 30 that is disposed in the moving means 10 and moves together with the moving means 20, a lifting means 40 that raises the supporting means 30 with respect to the moving means 20, projects it from the groove, and lifts the baggage on the floor via the supporting means 30. The baggage conveying device 10 moves the baggage along the groove while lifting it. The supporting means 30 is disposed at a position higher than the upper surface of the moving means 20, and width of the supporting means 30 is set smaller than that of the moving means 20. Therefore, opening width of the groove can be set small while inner width of the groove is set large.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving means which is accommodated in a groove provided on a floor and is movable along the groove, and a support which is mounted on the moving means and moves together with the moving means. Means for lifting the load on the floor via the support means by raising the support means with respect to the moving means and projecting from the groove, and pushing up the load. The present invention relates to a luggage transfer device that moves along the groove.

[0002]

2. Description of the Related Art FIGS. 8 and 9 show an example of a baggage transport device used for moving a baggage on a carrier such as a truck. The load carrying device 90 is housed in a groove 82 formed in the front-rear direction of the floor surface of the loading platform 80, and is configured to be able to move along the groove 82. Luggage carrier 9
Reference numeral 0 includes a carriage 92 and a support case 94 for supporting the load R as shown in FIG. The bogie unit 92 includes a plurality of wheels 92r and a pair of band plates 92b that support the wheels 92r from both sides in the axial direction. Pin grooves 93m are obliquely formed on the outer surfaces of the band plates 92b. (See FIG. 8E). Support case 9
As shown in FIG. 8 (F), reference numeral 4 denotes a structure which is formed in a substantially U-shaped cross section and is put on the bogie portion 92, and a pin 94p provided on the inner surface thereof is inserted into a pin groove 93m of the bogie portion 92. It is fitted. In addition, the end of the carriage 92 is
As shown in (A) and (B), the operation lever 96 can be connected.

[0003] As shown in FIG.
When the cart 92 is moved forward (moves to the right in the drawing) with respect to the support case 94 by tilting the
The pin 94p moves upward along the pin groove 93m of the bogie portion 92, and the support case portion 94 rises with respect to the bogie portion 92. As a result, the upper portion of the support case portion 94 protrudes from the floor surface, and the load R on the floor surface is
Pushed up by. In this state, by pushing the load R in the direction along the groove 82, the load R can be moved to the back of the bed by the operation of the bogie unit 92. In addition,
Usually, two luggage transporting units 90 are used as a set so that both ends of the luggage R can be supported.

[0004]

In general, it is preferable that the opening width dimension of the groove 82 formed on the floor is smaller in consideration of workability on the loading platform. On the other hand, in consideration of the transport stability of the load and the durability of the load transfer
It is preferable that the width dimension is large. However, the above-described luggage transporting section 90 has a structure in which the supporting case section 94 for supporting the luggage R is put on the trolley section 92. Therefore, if the opening width of the groove 82 is to be reduced, the width of the trolley section 92 is reduced. There is a need to. That is, if the workability is emphasized, the transport stability and the like of the luggage transport device 90 are sacrificed. Conversely, the cart 92
If the width dimension of the groove 82 is increased, it is necessary to increase the opening width dimension of the groove 82, and the workability is impaired. SUMMARY OF THE INVENTION The present invention has been made in consideration of the above problems, and has as its object to provide a luggage transport device that has improved workability on a loading platform and has good transport stability and the like.

[0005]

The above-mentioned objects are attained by the present invention. The invention according to claim 1 is a moving means which is housed in a groove provided on the floor and is movable along the groove, a supporting means which is mounted on the moving means and moves together with the moving means, Lifting means for raising the supporting means with respect to the moving means so as to protrude from the groove, and pushing up the load on the floor via the supporting means; and In a luggage transport device for moving along, the supporting means is installed at a position higher than the upper surface of the moving means, and the width of the supporting means is set smaller than the width of the moving means. It is characterized by.

According to the present invention, since the supporting means is installed at a position higher than the upper surface of the moving means, the width of the supporting means can be set independently of the width of the moving means. Further, since the width of the supporting means is set to be smaller than the width of the moving means, the opening width of the groove can be set small while the internal width of the groove is set large. For this reason, workability on the floor is improved, and transport stability of the load can be ensured.

Here, the moving means comprises a base for supporting the lifting means and the supporting means, and a plurality of sets projecting from both sides in the width direction of the base to move the base. It is preferable from the viewpoint of stability that the vehicle is composed of the above-mentioned wheels. Further, the lifting means is vertically rotatable between a non-standing position and a standing position, and is disposed at intervals in a moving direction of the moving means, and is supported by the moving means. The linking means and at least two links, and a rotating lever that raises the supporting means with respect to the moving means and rotates the link from a non-standing position to a standing position. preferable. In this way, by using the link, the width of the lifting means can be set relatively small.

According to a fourth aspect of the present invention, the moving means is provided with a support member for supporting the center of rotation of the rotating lever, and the supporting means is provided with a receiving member which is pushed up by the upper portion of the rotating lever. The support means can be efficiently raised by leverage using the pivot lever. Further, since the holding means for holding the link in the upright position is provided in the moving means, it is possible to remove the rotating lever from the baggage transport device after raising the supporting means. Become. For this reason, the rotation lever does not hinder the transfer operation during the transfer of the load.

Further, since the end of the link on the side of the support means is housed in the internal space of the support means, the worker performing the transfer operation may come into contact with the movable portion of the link. There is no need to secure worker safety. Further, since the moving means is provided with a guide member for guiding the ascending operation of the supporting means, there is no inconvenience that the supporting means swings in the width direction due to the weight of the load. .

According to another aspect of the present invention, the base of the moving means has a substantially U-shaped cross section, and the supporting means has a substantially inverted U-shaped cross section. It is preferable that the lower end surface of the support means and the upper end surface of the base be in contact with each other. According to the ninth aspect of the present invention, by providing a connecting means connectable to the moving means at the end of the groove, the luggage transport device is held at the end of the groove when the luggage transport device is not used. be able to.

[0011]

(Embodiment 1) Hereinafter, FIGS. 1 to 7 will be described.
The luggage transport device according to the first embodiment of the present invention will be described based on FIG. This luggage transport device is a device used when moving luggage in a freezer compartment of a freezer car. FIG. 1 shows a vertical sectional view of the luggage transport device in a use state.
FIG. 2 is a longitudinal sectional view of the luggage transport device in a state before use, and FIG. 3 is a perspective view of the luggage transport device in a pre-use state. 4 to 6 are perspective views and the like showing a retaining device, and FIG. 7 is a schematic perspective view showing an inlet portion of a freezing compartment. Here, the width direction of the freezer truck is the X-axis direction, the front-rear direction is the Y direction, and the height direction is the Z direction.
The following will be described as directions.

As shown in FIG. 7 and the like, a plurality of grooves 3 extending in the front-rear direction (Y direction) of the freezer vehicle are provided on the floor 2 of the freezer compartment 1 at predetermined intervals in the width direction (X direction) of the freezer vehicle. Is formed. In FIG. 7, the near side is the rear side of the freezing room 1.
The groove 3 is for accommodating a later-described luggage transport device and for discharging water or the like in the freezer compartment 1 and has a substantially U-shaped cross section and a width L2 of the opening smaller than the width L1 of the inside. Is set.

As shown in FIG. 3 and the like, the luggage transport device 10 includes a carriage 20 that moves along the groove 3 while being housed in the groove 3, and a support rail 30 mounted on the carriage 20.
And a push-up mechanism 40 that pushes up the load R via the support rail 30. The cart 20 has a strip-shaped base 22 having a substantially U-shaped cross section. 1B and the like, a groove 22m having a U-shaped cross section is formed in the longitudinal direction, and a plurality of blocks 23 are installed in the groove 22m at regular intervals in the longitudinal direction. ing.

The block 23 is a substantially rectangular thick plate,
It has a thickness dimension approximately equal to the width dimension of 2 m. Therefore, the block 23 does not rattle with respect to the base 22 in a state where the block 23 is housed in the groove 22m.
In addition, the block 23 has a height dimension that is larger than the depth dimension of the groove 22m by a predetermined dimension. Therefore, the upper portion of the block 23 projects from the groove 22m by a predetermined dimension. The block 23 is fixed to the base 22 by, for example, bolts and nuts.

The block 23 has an inclined surface 23z having a relatively large inclination angle at the front end (the right end in FIGS. 1A and 2A) of the portion protruding from the groove 22m. A link 42 described later is supported on the inclined surface 23z in an upright state. Through holes 22k and 23k are formed substantially at the lower center of the block 23 and on both sides of the base 22, and the support shaft 25 is inserted into the through holes 22k and 23k in a state where the two through holes 22k and 23k are aligned. Has been passed.

The support shaft 25 is fixed so as to protrude by an equal dimension on both sides in the width direction of the base 22, and a wheel 24 is mounted on a protruding portion of the support shaft 25 via a bearing. The length of the support shaft 25 is set to a value substantially equal to the width L1 inside the groove 3 formed in the floor 2. Therefore, when the carriage 20 accommodated in the groove 3 moves along the groove 3, the carriage 20 does not move in the width direction of the groove 3. That is, the trolley 20 corresponds to the moving means of the present invention.

The support rail 30 mounted on the carriage 20 includes:
The rail is a rail capable of supporting a load R on the floor 2 from below, and has a substantially U-shaped cross-sectional shape similarly to the base 22 of the carriage 20, and has a groove 32 in the longitudinal direction. The cross-sectional dimension of the support rail 30 is set to be equal to the cross-sectional dimension of the base 22, and the support rail 30 is installed on the base 22 such that the opening of the groove 32 faces downward. The width of the support rail 30 is set smaller than the width L2 of the opening of the groove 3.

The depth of the groove 32 of the support rail 30 is set to be larger than the height of the projecting portion of the block 23 provided on the base 22. For this reason, the support rail 30
Is installed on the base 22, and a space is formed above the block 23 while the projecting portion of the block 23 is inserted into the groove 32, as shown in FIG. The end face 31 contacts the upper end face 21 of the base 22. This state is the lower limit position of the support rail 30, and the height position of the upper surface 33 of the support rail 30 is lower than the floor surface FL (in FIG. 2B, it is shown at the same height, but is actually slightly lower). . In the vicinity of the rear end of the support rail 30, as shown in FIG.
Opening 33h into which the turning lever 41 is inserted
Are formed.

The lifting mechanism 40 is a mechanism that raises the support rail 30 with respect to the carriage 20 and pushes up the load R via the support rail 30. A plurality of links that connect the support rail 30 and the base 22 are provided. 42. Link 42
Are provided inside the groove 32 of the support rail 30 and the groove 22m of the base 22, and are arranged near the front end of the block 23 except for a part as shown in FIG. .
1A and 2A, the right direction is the front of the bogie 20 and the left direction is the rear of the bogie 20. The lower end of each link 42 is rotatably connected to the base 22 of the truck 20 via a first pin 42a.
2 is rotatably connected to the support rail 30 via a second pin 42b.

As shown in FIG. 2, when the support rail 30 is at the lower limit position, all the links 42 are held in a forwardly inclined state. From this state, the support rail 30 can be raised with respect to the base 22 until the link 42 turns upward (turns left in FIG. 2A) and becomes upright. As shown in FIG. 1A, the link 42 that has pivoted upward to the standing position is slightly inclined backward from the standing position.
3 is supported by the inclined surface 23z. Thus, the support rail 30 is held at the upper limit position by the action of the plurality of links 42 and the block 23. The upper limit position is a position higher than the lower limit position by the dimension H, and the upper surface 33 of the support rail 30 protrudes from the floor surface FL by a predetermined size in a state where the support rail 30 is at the upper limit position (FIG. B)).

The lifting mechanism 40 has a rotating lever 41 for lifting the support rail 30 by leverage. As shown in FIG. 3 and the like, the distal end (lower end) of the rotating lever 41 has a shape similar to the side shape of the shoe, and a half of the lower end substantially at the center is the center of rotation of the rotating lever 41. Circular recess 41
c is formed. A push-up portion 41u used to push up the support rail 30 is formed on the front side surface of the tip end portion of the rotating lever 41, and a push-up portion 41e is formed above the push-up portion 41u. Also, the rotating lever 4
A pressing portion 4 for pressing the supporting rail 30 which is being lifted rearward when pushing up the supporting rail 30 is provided on the rear side surface of the front end of the supporting rail 30.
1b is formed. Note that a grip that is gripped by an operator is provided at a base end (upper end) of the rotation lever 41 (not shown).

The tip of the rotating lever 41 is connected to the support rail 30.
Is inserted into the support rail 30 and the grooves 32 and 22m of the base 22 through the opening 33h. In the groove 32 of the support rail 30, a first receiving pin 44 is provided in the front of the lower side of the opening 33h.
2, and a second receiving pin 45 is also attached across the groove 32 at the lower rear side of the opening 33 h. A support pin 46 is mounted in the groove 22m of the base 22 at the lower rear side of the first receiving pin 44 so as to cross the groove 22m.

Rotating lever 4 inserted in grooves 32, 22m
As shown in FIG. 2 (A), when the concave portion 41c is fitted to the support pin 46, the device 1 can rotate around the support pin 46. When the rotating lever 41 is rotated to the left in FIG. 2A, the push-up portion 41u of the rotating lever 41 is hooked on the first receiving pin 44 from below, and the first receiving pin 44
At the same time, the support rail 30 is pushed up. Further, in the process of turning the turning lever 41 to the left, the pressing portion 41b of the turning lever 41 presses the second receiving pin 45 of the support rail 30 backward (to the left in FIG. 2A). As a result, the support rail 30 moves rearward while ascending, and the plurality of links 42 can rotate from the forward inclined position to the upright position without difficulty.

At this time, the support rail 30 is
As a result, the support rail 30 does not swing in the width direction during the ascent. When the rotation lever 41 is rotated rightward from the state where the support rail 30 is at the upper limit position, the pressing portion 41e of the rotation lever 41 is moved to the first position.
The receiving pin 44 is pressed forward (to the right in FIG. 1A). This causes the link 42 to pivot downward (FIG. 1).
(A), the support rail 30 is returned to the lower limit position. A cylindrical collar (not shown) is mounted around the first receiving pin 44 and the second receiving pin 45 so as to be relatively rotatable.
Wear of the receiving pin 44 and the like and the push-up portion 41u and the like of the rotating lever 41 is suppressed.

That is, the lifting mechanism 40 corresponds to the lifting means of the present invention, and the support rail 30 corresponds to the supporting means of the present invention. The first receiving pin 44 corresponds to the receiving member of the present invention, the supporting pin 46 corresponds to the supporting member of the present invention, and the block 23 corresponds to the guide member of the present invention. Further, the inclined surface 23z of the block 23 functions as a holding member of the present invention.

A connecting member 50 to which a hook 62 of a retaining device 60 described later is hooked is attached to the rear end of the carriage 20 (see FIG. 3 and the like). The connecting member 50 is composed of a pair of parallel supporting plates 52 and a connecting rod 54 which extends substantially horizontally between the two supporting plates 52, and the hook 62 is hooked on the connecting rod 54. Both support plates 52 of the connecting member 50 are fixed to the base 22 by, for example, bolts and nuts in a state where the front half portions sandwich the base 22 from both sides in the width direction.

The detent device 60 is a device for holding the luggage transfer device 10 at the rear end of the freezer compartment 1 when not in use, and as shown in FIGS.
1 is provided. The support base 61 is disposed at right angles to the groove 3 so as to cover the rear end face of the groove 3 (see FIG. 7), and the upper surface 61u of the support base 61 has a height equal to the height of the floor surface FL. As described above, the height dimension is set. A case 63 is fixed to the front surface 61 f of the support base 61 at the position of the groove 3.

As shown in FIGS. 4 and 5A, the case portion 63 is substantially U-shaped in plan view.
A through hole 63k is provided at the upper end of the left and right vertical plates 63b.
Are formed. The cylinder 62t of the hook 62 is positioned between the through holes 63k of the left and right vertical plates 63b, and the horizontal shaft 64 is inserted through the cylinder 62t and both through holes 63k. As a result, the hook 62 can rotate around the horizontal axis 64. A stopper 63 s that regulates the downward rotation of the hook 62 is provided substantially horizontally below the distal end of the case 63 (see FIG. 5A and the like).

The hook 62 includes a hook body 62p, the above-described cylinder 62t, and a plate 62e, and the hook body 62p is fixed at a right angle to the cylinder 62t. An inclined surface 62f is formed below the distal end of the hook main body 62p, and an engagement recess 62k is formed downward at the rear of the inclined surface 62f. Further, the hook main body 62p is configured such that the lower end surface located rearward of the engaging recess 62k abuts on the stopper 63s described above (see FIG. 6A), and in this state, the hook main body 62p is substantially horizontal. Is held. The hook body 62
When p is horizontal, the height position of the inclined surface 62f of the hook body 62p is equal to the height position of the connecting rod 54 of the carriage 20 described above.

A plate 62e is fixed on the upper surface of the hook body 62p in parallel with the cylinder 62t. Plate 62
As shown in FIG. 4 and the like, e forms a ceiling portion of the case portion 63 inside the case portion 63, and has a size that does not interfere with the case portion 63 when the hook 62 rotates together with the cylindrical body 62t. Is set. As described above, since the hook main body 62p is held substantially horizontally in contact with the stopper 63s, the plate 62e is also substantially horizontal in this state. A hook body 62 is provided between the hook 62 and the case 63.
A coil spring 62b for rotating p downward is mounted. By the force of the coil spring 62b, the lower end surface of the hook main body 62p comes into contact with the stopper 63s and is maintained in a substantially horizontal state.

Next, FIGS. 4 and 6 (A) to 6 (C)
The operation of the retaining device 60 will be described based on the above. When the truck 20 of the luggage transport device 10 retreats along the groove 3 (see FIG. 6A), the connecting rod 54 of the connecting member 50 of the truck 20 comes into contact with the inclined surface 62f of the hook body 62p of the retaining device 60. . When the bogie 20 further retreats from this state, the connecting rod 54 is moved to the inclined surface 62 of the hook body 62p.
In order to press f backward (to the left in FIG. 6), the inclined surface 62f follows the connecting rod 54, and the hook main body 62p turns left (turns upward) in the figure against the force of the coil spring 62b (see FIG. 6). 6 (B)).

When the connecting rod 54 reaches the position of the engaging recess 62k and comes off the inclined surface 62f, the hook main body 62p rotates rightward (downward rotation) in the figure by the force of the coil spring 62b.
Then, the engaging recess 62k of the hook body 62p engages with the connecting rod 54. That is, the carriage 20 of the luggage transport device 10 and the detent device 60 are connected, and the luggage transport device 10 is held at the rear end of the freezing room 1 by the detent device 60. As described above, since the carriage 20 of the luggage transfer device 10 can be automatically connected to the detent device 60 only by retreating, the detent operation of holding the luggage transfer device 10 at the rear end of the freezing compartment 1 can be easily performed. Become. That is, the retaining device 60 corresponds to the connecting means of the present invention.

Next, a procedure for moving the package R in the freezing room 1 using the package transport device 10 will be described. First, the plate 62e provided on the hook 62 of the detent device 60 is stepped on, and the hook 62 (specifically, the hook
2p) is turned upward (to the left in FIG. 6) against the force of the coil spring 62b. As a result, the engaging recess 62k of the hook body 62p is connected to the connecting rod 5 of the truck 20 of the luggage carrier 10.
4 and the connection between the retaining device 60 and the luggage transport device 10 is released.

Next, the tip of the rotating lever 41 is inserted into the opening 33h of the support rail 30, and the recess 41c of the rotating lever 41 is inserted into the supporting pin 46 of the base 22, as shown in FIG. To be fitted. In this state, the rotation lever 41 can rotate around the support pin 46. Next, the bogie 20 is pressed forward using the rotating lever 41 and the like, and the luggage R on the floor 2 is moved while the luggage transport device 10 is advanced along the groove 3.
Place under Usually, two luggage transporting devices 1 are provided so that the luggage R can be supported in a balanced manner from both sides in the width direction.
0 is used.

Next, the turning lever 41 is turned backward in FIG. When the rotation lever 41 rotates left around the support pin 46, the rotation lever 41
Of the support rail 30 is hung from below on the first receiving pin 44 of the support rail 30, and the support rail 30 is pushed up together with the first receiving pin 44. Further, in the process of turning the turning lever 41 to the left, the pressing portion 41b of the turning lever 41 presses the second receiving pin 45 of the support rail 30 backward (to the left in FIG. 2A). This allows the support rail 30
Moves rearward while ascending, and the plurality of links 42 rotate from the forward inclined position to the upright position without difficulty. Then, the standing link 42 is supported by the inclined surface 23z of the block 23, and is held at the standing position (see FIG. 1). As the support rail 30 rises, the upper surface 33 protrudes from the opening of the groove 3 and pushes up the load R. When the load R is pushed up, the support rail 30 is held at the upper limit position by the action of the link 42 and the inclined surface 23z of the block 23.

In this state, the load R is pushed to the front of the freezer compartment 1 to move the load R along the groove 3 to the back (front) of the freezer compartment 1 by the operation of the cart 20 of the load carrying device 10. become able to. As described above, the support rail 30
Is in the upper limit position, the link 42 is held in the upright position by the block 23. For this reason, even if the rotating lever 41 is detached from the support rail 30 or the like, the support rail 3
It is possible to keep 0 at the upper limit position. For this reason,
When the rotation lever 41 hinders the work, the rotation lever 41 can be removed from the support rail 30 or the like, and the load R can be moved along the groove 3.

After the load R is conveyed to a predetermined position, the rotary lever 41 is moved to the right in FIG. 1A with the concave portion 41c of the rotary lever 41 fitted to the support pin 46 of the base 22. Rotate. When the turning lever 41 turns right, the pressing portion 41e of the turning lever 41 presses the first receiving pin 44 forward (to the right in FIG. 1A).
As a result, the link 42 rotates downward (rightward rotation in FIG. 1A), and the support rail 30 is moved to the lower limit position (the groove 3).
). Further, the load R is lowered on the floor 2 while the support rail 30 is lowered. In addition, the used baggage transport device 10 is returned to the position of the retaining device 60 along the groove 3 and is connected to the retaining device 60 as described above.

As described above, in the load carrying device 10 according to the present embodiment, the support rail 30 is
Since it is installed at a position higher than 1, the support rail 3
The width dimension of 0 can be set independently of the width dimension of the carriage 20. Further, since the width dimension of the support rail 30 is set smaller than the width dimension of the carriage 20, the opening width dimension L2 of the groove can be set smaller with the inner width dimension L2 of the groove 3 set larger. For this reason, workability on the floor is improved, and transport stability of the load R can be ensured.

Further, since the link 42 is used as the lifting mechanism 40, the width of the lifting mechanism 40 can be set relatively small. Further, since the base 23 of the carriage 20 is provided with the block 23 for holding the link 42 in the upright position, the rotating lever 41 can be removed from the luggage carrier 10 after the support rail 30 is raised. Become.
Therefore, the rotation lever 41 does not hinder the transfer operation during the transfer of the load R.

Further, since the link 42 and the like are housed in the groove 32 of the support rail 30, the worker performing the transfer operation does not come into contact with the movable portion of the link 42, so that the safety of the worker can be ensured. Further, since the block 23 of the base 22 of the carriage 20 functions as a guide member for guiding the ascending operation of the support rail 30, there is no inconvenience such that the support rail 30 swings laterally due to the weight of the load R.

Here, in the present embodiment, the luggage transport device 1 used to move the luggage R in the freezer compartment of the freezer car is used.
Although the description has been made with an example of 0, the luggage transport device 10 can be used when the luggage R is moved on a normal truck bed. Further, it is also possible to use the luggage transport device 10 on a floor of a warehouse or the like. Further, in the present embodiment, the lifting mechanism 40 including the link 42 and the rotating lever 41 has been described as an example. However, the lifting mechanism may be constituted by, for example, a motor and a ball & nut or a hydraulic cylinder. Further, in the present embodiment, the mechanical detent device 60 has been exemplified, but the luggage transport device 1 is controlled by electromagnetic force or the like.
A structure in which zero is adsorbed and held at the rear end of the freezer compartment 1 may be employed.

[0042]

According to the present invention, the internal width of the groove accommodating the baggage carrying device can be increased and the opening width of the groove can be set small, so that the workability on the floor is improved and the conveyance of the baggage is stabilized. Sex etc. can be secured.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view (FIG. 1A) of a use state of a luggage transport device according to a first embodiment of the present invention, and a sectional view taken along a line BB of FIG. 1A (FIG. 1B).

FIG. 2 is a vertical cross-sectional view (FIG. A) and a horizontal cross-sectional view of FIG.

FIG. 3 is a perspective view of the luggage transport device in a state before use.

FIG. 4 is a perspective view of the detent device as viewed from the right rear.

FIG. 5 is an exploded perspective view of the detent device viewed from the front (A
FIG. 2 is a perspective view (FIG. 2B) of the detent device viewed from the rear left.

FIG. 6 is a side view (A) showing a detent operation of the detent device.
FIG. B, FIG. C).

FIG. 7 is a schematic perspective view showing an inlet portion of a freezing compartment of a freezing vehicle.

FIG. 8 is a diagram (FIG. A to FIG. 8) showing the operation of the conventional baggage transport device.
FIG.

FIG. 9 is a perspective view showing an entrance portion of a loading platform such as a truck provided with a conventional cargo transport device.

[Explanation of symbols]

 Reference Signs List 2 floor 3 groove 10 luggage transfer device 20 trolley (moving means) 22 base 24 wheels 23 block (guide member) 23z inclined surface (holding member) 30 support rail (supporting means) 40 lifting device (lifting means) 41 rotating lever 41u Push-up part 42 Link 44 First receiving pin (Receiving member) 46 Supporting pin (Supporting member) 60 Retaining device (Connecting means)

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yasuo Hirako 100 Kanayama, Ichiriyama-cho, Kariya-shi, Aichi Pref.

Claims (9)

[Claims] 1. A moving means housed in a groove provided on a floor and movable along the groove, a supporting means mounted on the moving means and moving together with the moving means, and the supporting means And lifting means for raising the load on the floor via the support means, and pushing up the load along the groove in a state where the load is pushed up. A moving device for transporting luggage, wherein the supporting means is installed at a position higher than an upper surface of the moving means, and the width of the supporting means is set to be smaller than the width of the moving means. Luggage transport device. 2. The luggage conveying device according to claim 1, wherein the moving means is provided with a base for supporting the lifting means and the supporting means, and protrudingly provided on both sides in the width direction of the base, and moving the base. And a plurality of sets of wheels for causing the baggage to be transported. 3. The luggage carrier according to claim 1, wherein the lifting means is vertically rotatable between a non-standing position and a standing position. At least two links arranged at intervals in the direction, connecting the moving means and the supporting means, and raising the supporting means with respect to the moving means, and moving the link from the non-erected position accordingly. A luggage carrier, comprising: a rotating lever that rotates to a standing position. 4. The luggage transport device according to claim 3, wherein the moving means is provided with a support member for supporting a center of rotation of the rotating lever, and the supporting means is provided with a push-up portion of the rotating lever. A luggage transfer device comprising a receiving member that is pushed up. 5. The load carrying device according to claim 3, wherein the moving means is provided with a holding member for holding the link at a standing position. Transport device. 6. The luggage carrier according to claim 3, wherein an end of the link on the side of the support means is housed in an internal space of the support means. Luggage transport device. 7. The luggage conveying device according to claim 1, wherein the moving means includes a guide member for guiding a lifting operation of the supporting means. Luggage transport device. 8. The luggage carrier according to claim 3, wherein the base of the moving means has a substantially U-shaped cross section, and the support means has a substantially U-shaped cross section. A luggage carrier having an inverted U-shape, wherein a lower end face of the support means and an upper end face of the base come into contact with each other when the support means is at a lower limit position. 9. The luggage conveying device according to claim 1, further comprising a connecting means installed at an end of the groove and capable of connecting with a moving means. Luggage transport device.