JPH0920249A - Article conveying truck and using method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To lock a display body and a loading preventing member by a single lock by a method wherein the loading preventing member movable between a protrusion position and a retraction position and regulating movement by a display body held by a holder is arranged at the holder. SOLUTION: A loading preventing member 18 is rotated around a horizontal shaft 19 to a protrusion position (a) to the upper part of a truck body. When the loading preventing member 18 is lifted and an engaging piece 23 is engaged with an upper horizontal material 22 from above, the loading preventing member 18 is held in a standing-upright attitude at a frame body 5a at one side and is prevented from unexpected rotation due to vibration. Thereafter, by inserting a display body 7 through an input output port 15 in the containing part 14 of a holder 8, the display body 7 is held at the holder 8. In this case, since the two side parts of the display plate 27 are locked at the lock piece 13, the display body 7 is prevented from falling to the front of the holder 8. When a key 36 is inserted to lock a lock 29, the display body 7 is locked at the holder 8 and the loading preventing member 18 is also locked in the protrusion position (a).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article carrier truck for storing potted plants purchased at an auction in a flower market and loading them onto a truck, and a method of using the same.

[0002]

2. Description of the Related Art Conventionally, an example of this type of article carrier is shown in FIG. That is, 51 is a carriage for carrying potted plants 52 purchased at an auction in the flower market, and frame bodies 55a, 55b are erected on both sides of a base body 54 having wheels 53 at four corners, and both frame bodies 55a, Intermediate shelves 56 are detachably attached to a plurality of upper and lower portions between 55b. In addition, a plate-shaped display body 57 on which the purchaser's name and the like are written, and a loading prevention bar 58 (a loading prevention member) are provided on the frame body 55a on one side.
Are provided.

The display body 57 is provided with a first lock 59 for locking the display body 57 on a mounting bracket 63 provided on the frame body 55a. Further, the loading preventing bar 58 is a frame body.
It is fitted in a cylindrical holder 60 attached to 55a so as to be able to move up and down. At the bottom of the loading bar 58
A horizontal shaft portion 61 protruding outward from the 60 is provided.
The 61 is provided with a second lock 62 that locks the loading prevention bar 58 to the frame body 55a in the raised position B.

According to this, the loading preventing bar 58 is raised to the raised position B and is locked to the frame body 55a by the second lock 62. And potted plants purchased at the flower market auction 52
After being stored in the carrier 51, the display body 57 with the purchaser's name is locked to the frame body 55a with the first lock 59. After transporting the transport cart 51 to the truck, lock the first lock 59 with the first key.
The display body 57 is removed from the frame body 55a by releasing at 64, the second lock 62 is released by using the second key 65, and the loading preventing bar 58 is lowered from the raised position B. Then, the carriage 51 is loaded on the truck.

The above-mentioned loading prevention bar 58 is provided to prevent wrong loading or theft of the carrier truck 51 on the truck. In the state where the loading prevention bar 58 is raised to the raised position B, Since the loading prevention bar 58 interferes with the ceiling of the truck bed, the carrier truck 51 cannot be loaded.

[0006]

However, in the above-mentioned conventional form, since two types of keys 64 and 65 are required, key management becomes troublesome, and two locks 59 and 62 are locked and unlocked, respectively. It had to be done because it had to be done.

According to the first aspect of the present invention, the movement of the loading prevention member from the projected position to the retracted position is restricted by the display member held by the holder.
The purpose is to lock the display body and the loading prevention member with one lock.

[0008]

In order to achieve the above object, the invention according to claim 1 of the present invention is characterized in that a holder for detachably holding a display body is provided on an outer side surface of a carriage main body. The display body is provided with a lock that locks the display body to the holder, and the holder is movable between a protruding position protruding above the carriage main body and a retracted position that does not protrude from the carriage main body, and the holder is movable. A loading prevention member whose movement from the protruding position to the retracted position is restricted by the held display body is provided.

According to this, by moving the loading prevention member to the projecting position and attaching the display body to the holder and locking it with the lock, the display body is locked to the holder and the loading prevention member is also locked at the projecting position. To be done. Further, by unlocking the lock and removing the display body from the holder, the loading prevention member is also unlocked and movable. As described above, since the display body and the loading preventing member can be locked and unlocked with one lock, it does not take time and the management is easy because only one key is required.

According to a second aspect of the present invention, a horizontal shaft is provided at the base end of the loading prevention member, and the horizontal shaft is vertically and rotatably fitted into a vertically elongated hole formed in the holder. The trolley body is provided with an engaged portion, and the loading preventing member is provided with an engaging portion capable of engaging with the engaged portion from above.

According to this, after rotating the loading prevention member about the horizontal axis to the projecting position, the loading prevention member is lifted to engage the engaging portion from above with the engaged portion. As a result, the loading prevention member is held on the trolley body at the protruding position,
It does not rotate carelessly due to vibration. Therefore, when the display body is attached to or detached from the holder, the loading prevention member does not interfere, and the display body can be attached and detached easily and safely.

According to a third aspect of the present invention, the upper surface of the holder is opened as a port for inserting and removing the display body, and the lock has a clasp which can be freely inserted into and removed from the long hole. According to this, the display body is inserted into the holder through the inlet / outlet opening, and the key is inserted and locked, whereby the stopper plate is fitted into the long hole, and thus the display body is locked in the holder. Also, by inserting the key and unlocking the lock, the stopper plate is removed from the long hole, so that the display body is unlocked with respect to the holder, and the display body can be removed from the inlet / outlet opening above the holder. it can. In this way, it is possible to make the elongated hole serve two functions of attaching the loading preventing member to the holder and locking the display body.

According to a fourth aspect of the present invention, the loading prevention member is moved from the retracted position to the projected position, the display body is mounted on the holder, the display body is locked by the lock with the holder, and the article is mounted on the trolley body. When loading and loading the article carrier on the loading platform with the ceiling of the truck, unlock the lock with the key to remove the display unit from the holder, move the loading prevention member from the protruding position to the retracted position, and then load the article. The carrier truck is loaded on the carrier.

According to this, when loading the article transport cart on the loading platform with the ceiling of the truck, when the lock is not released and the loading prevention member is still in the projecting position, the loading prevention member moves upward from the truck body. Since the projecting portion of the loading prevention member interferes with the ceiling of the loading platform, the article transport cart cannot be loaded on the loading platform. Therefore, it is possible to prevent wrong loading and theft of the article carrier truck on the truck.

[0015]

FIG. 1 is a block diagram showing an embodiment of the present invention.
This will be described with reference to FIG. As shown in FIG. 5, reference numeral 1 denotes an article transporting trolley, and its trolley body 2 has a base body 4 having caster wheels 3 at four corners, and a frame body detachably connected to the left and right sides of the base body 4. It is composed of 5a and 5b. Intermediate shelves 6 are detachably attached between the front portions and the rear portions of the frame bodies 5a and 5b.

The display body 7 is provided on the outer surface of the frame body 5a on one side.
A holder 8 for removably holding is attached.
As shown in FIGS. 1 to 3, the holder 8 is provided with a rear plate 10 fixed to a cross member 9 provided on the frame 5a on one side, and a rear plate 10 continuously connected from the lower end of the rear plate 10 to the front. The bottom plate 11, the side plate 12 that is continuously provided from both sides of the rear plate 10 to the front, and the locking piece 13 that is continuously provided from the front ends of the both side plates 12 toward the inside to open the upper surface and the front surface. Has been formed. An accommodating portion 14 capable of accommodating the display body 7 is formed inside the holder 8, and an upper surface of the holder 8 is formed as an inlet / outlet opening 15 through which the display body 7 can be inserted and removed.

As shown in FIG. 5, the holder 8 includes:
It is vertically rotatable between a projecting position (a) which stands up and projects upward from one side frame 5a and a retracted position (b) which hangs and does not protrude from the frame 5a, and is held by a holder 8. A loading prevention member 18 whose rotation from the protruding position B to the retracted position B is restricted by the displayed body 7 is provided. That is,
As shown in FIGS. 1 to 3, the loading preventing member 18 is formed in a vertically long flat plate shape, and a horizontal shaft 19 is attached to the base end portion in the front-rear direction. Both ends of the horizontal shaft 19 are long holes 20 formed in the lower part of the both side plates 12 in the vertical direction,
It is inserted so that it can be raised and lowered and rotated. This allows
The loading prevention member 18 rotates about the horizontal shaft 19 and moves up and down within the range of the long hole 20. The bottom plate 11 of the holder 8
A cutout portion 21 is formed in this so that the loading prevention member 18 does not interfere with it.

As shown in FIGS. 1, 2 and 4, the loading prevention member 18 has an upper cross member 22 (an example of an engaged portion) of the frame 5a on one side at the protruding position a. An engaging piece 23 (an example of an engaging portion) that can be engaged from above is provided in the. The engagement piece 23 is formed by a horizontal plate portion 24 that protrudes inward from the back surface of the loading prevention member 18 at the protruding position a, and a vertical plate portion 25 that hangs downward from the tip of the horizontal plate portion 24. The lower open groove portion 26 formed by being surrounded by the loading prevention member 18, the horizontal plate portion 24 and the vertical plate portion 25 of the engaging piece 23 has the upper horizontal member.
Dropped from above 22.

The display 7 is a quadrangle display plate 27 on which the names of people who purchased at the auction and the store names (or market names, producer names, wholesale names, etc.) are displayed, and the back surface of the display plate 27. And a bracket 28 having a gate shape attached to the. A lock 29 for locking the display body 7 to the holder 8 is provided on the back surface of the lower corner of the display plate 27. Figure 2
As shown in FIG. 3, the lock 29 is fitted into the one long hole 20 in the lock position to be laid sideways, and is in the release position.
It has a rotatable stopper plate 30 which is detached from 20 and faces downward. The keyhole of the lock 29 is exposed on the surface of the display plate 27.

As shown in FIG. 6, the height H1 of the article carrier 1 is the height H2 from the loading platform 34 of the truck 33 to the ceiling 35.
The height H3 from the upper end of the loading prevention member 18 to the lower end of the article transport carriage 1 at the protruding position B is higher than the height H2 from the cargo bed 34 to the ceiling portion 35. Has been done.

The operation of the above configuration will be described below.
As shown in FIG. 4, the loading prevention member 18 is centered on the horizontal axis 19.
To the protruding position a, and
18 is lifted to engage the engaging piece 23 with the upper cross member 22 from above. As a result, as shown by the solid line in FIG.
Reference numeral 18 denotes the protruding position B, which is the frame 5a on one side in the standing posture.
Since it is held in place, it does not rotate accidentally due to vibration or the like.

Thereafter, as shown by the solid line in FIG. 3, the display body 7 is held in the holder 8 by inserting the display body 7 into the storage portion 14 of the holder 8 through the loading / unloading port 15. At this time, since both sides of the display plate 27 are locked by the locking pieces 13, the display body 7 does not drop out in front of the holder 8. Then, as shown in FIG. 1, by inserting the key 36 and locking the lock 29, the stopper plate 30 rotates sideways and fits into the long hole 20 as shown by the solid line in FIG. Is a holder 8
And the loading prevention member 18 is also locked at the protruding position B. The key 36 is owned by a person related to the market.

Then, as shown in FIG. 5, the potted plant 37 purchased at the auction is placed on the intermediate shelf 6 or the base body 4 and stored in the article carrier 1. When loading the article carrier 1 on the truck 33, by inserting the key 36 and releasing the lock 29,
As indicated by the phantom line in FIG. 3, the stopper plate 30 is reversely rotated downward and is removed from the long hole 20, whereby the display body 7 is unlocked with respect to the holder 8. Then, by removing the display body 7 from the loading / unloading port 15 to above the holder 8, the loading prevention member 18 is also unlocked and is rotatable.

As described above, since the display 7 and the loading preventing member 18 can be locked and unlocked with one lock 29, no labor is required, and since only one key 36 is required, management is easy. Further, when the display body 7 is attached or detached, the loading prevention member 18 is held by the frame 5a on the one side at the projecting position B through the locking piece 23, so that the loading prevention member 18 is attached to the display body 7. The display body 7 can be easily and safely attached and detached without disturbing the attachment and detachment.

Thereafter, as shown by the phantom line in FIG. 4, the loading prevention member 18 is lifted to remove the engaging piece 23 from the upper cross member 22 upward, and the loading prevention member is centered on the horizontal shaft 19. Reverse 18 from protruding position a to retracted position b. As a result, as shown by the phantom line in FIG. 5, the loading prevention member 18 does not stick out from the frame body 5a on one side, and as shown in A and B in FIG. It can be loaded on 33 beds 34. In this way, from the time when the display body 7 on which the names of the people who purchased at the auction are recorded is attached to the article carrier 1 until the article carrier 1 is taken out of the market.
The loading prevention member 18 is locked at the protruding position B.

Further, when loading the article carrier 1 onto the loading platform 34, if the lock 29 is not released and the loading prevention member 18 remains in the projecting position B, the tip of the loading prevention member 18 is a frame body. 5a
Since it protrudes upward from, as shown in C of FIG.
The tip of the loading prevention member 18 interferes with the ceiling 35 of the cargo bed 34,
The article carrier 1 cannot be loaded on the carrier 34. Therefore, it is possible to prevent wrong loading or theft of the article transport cart 1 on the truck 33.

In the above embodiment, the long hole 20 can be used for both the mounting of the loading preventing member 18 to the holder 8 and the locking of the display body 7, so that the processing man-hour can be reduced and the cost can be reduced. Can be down.

In the method of use in the above embodiment,
After removing the display body 7 from the holder 8 and rotating the loading preventing member 18 from the projecting position a to the retracting position b, the article carrier 1 is loaded on the bed 34 of the truck 33. , Remove the display 7 from the holder 8,
After rotating the loading preventing member 18 from the protruding position a to the retracting position b, the display body 7 may be attached to the holder 8 again, and the article transport cart 1 may be loaded on the loading platform 34 of the truck 33.

In the above embodiment, as shown in FIG. 5, the trolley body 2 is composed of the base body 4 and the pair of left and right frame bodies 5a and 5b. The holder 8 may be provided on any one of the frame bodies 5a and 5b and the rear frame body provided between the rear portions of the frame bodies 5a and 5b. Further, the base body 4 and only one frame body may be configured, and the holder 8 may be provided on the frame body.

Although a flat plate material is used as the loading prevention member 18 in the above embodiment, a round bar or pipe material may be used.

[0031]

As described above, according to the first aspect of the present invention, the loading prevention member is moved to the projecting position, and the display body is attached to the holder and locked by the lock.
The display body is locked to the holder, and the loading prevention member is also locked at the protruding position. Further, by unlocking the lock and removing the display body from the holder, the loading prevention member is also unlocked and movable. As described above, since the display body and the loading preventing member can be locked and unlocked with one lock, it does not take time and the management is easy because only one key is required.

According to the second aspect of the invention, after rotating the loading prevention member about the horizontal axis to the projecting position, the loading prevention member is lifted to engage the engaging portion from above. Engage the part. As a result, the loading prevention member is held by the trolley body at the protruding position, and does not rotate carelessly due to vibration or the like. Therefore, when the display body is attached to or detached from the holder, the loading prevention member does not interfere, and the display body can be attached and detached easily and safely.

According to the third aspect of the present invention, the indicator is inserted into the holder through the insertion / removal port, the key is inserted and the lock is locked, so that the stopper plate is fitted into the long hole, and thus the indicator is Locked in the holder. Also, by inserting the key and unlocking the lock, the stopper plate is removed from the long hole, so that the display body is unlocked with respect to the holder, and the display body can be removed from the inlet / outlet opening above the holder. it can. In this way, it is possible to make the elongated hole serve two functions of attaching the loading preventing member to the holder and locking the display body.

According to the fourth aspect of the present invention, when the article carrier is loaded on the loading platform having the ceiling of the truck, the lock is not released, and the loading preventing member remains in the projecting position, the loading prevention is performed. Since the member protrudes upward from the trolley body,
The projecting portion of the loading prevention member interferes with the ceiling of the loading platform, and the article transport cart cannot be loaded on the loading platform. Therefore, it is possible to prevent wrong loading and theft of the article carrier truck on the truck.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of a display body, a loading prevention member, and a holder of an article carrier according to an embodiment of the present invention.

FIG. 2 is a perspective view of a display body, a loading prevention member, and a holder.

FIG. 3 is a front view of a display body, a loading prevention member, and a holder.

FIG. 4 is a side view illustrating the operation of the loading prevention member.

FIG. 5 is a perspective view of an article carrier.

FIG. 6 is a front view illustrating a method of using the article transport cart.

FIG. 7 is a perspective view of a conventional article carrier truck.

[Explanation of symbols]

 1 Article carrier 2 Car body 7 Display 8 Holder 15 Loading / unloading port 18 Loading prevention member 19 Horizontal axis 20 Long hole 22 Upper cross member (engaged part) 23 Engaging piece (engaging part) 29 Lock 30 Clasp 33 Truck 34 Loading platform 35 Ceiling 36 Key key protruding position b Entry / exit position

Claims (4)

[Claims] 1. A holder for detachably holding a display body is provided on an outer surface of a carriage body, and a lock for locking the display body to the holder is provided on the display body, and the holder is provided above the carriage body. A loading prevention member that is movable between a projecting position that projects into the carriage and a retracted position that does not protrude from the bogie body, and that is prevented from moving from the projected position to the retracted position by the display body held by the holder. An article transport trolley characterized by being provided. 2. A horizontal shaft is provided at a base end portion of the loading prevention member, and the horizontal shaft is vertically and rotatably fitted into a vertically elongated hole formed in a holder to be engaged with a trolley body. Part,
2. The article carrier according to claim 1, wherein the loading prevention member is provided with an engaging portion that can engage with the engaged portion from above. 3. The article carrier according to claim 2, wherein an upper surface of the holder is opened to serve as a loading / unloading port for the display body, and the lock has a stopper which can be fitted into and removed from the elongated hole. 4. The loading preventing member is moved from the retracted position to the protruding position, the display body is mounted on the holder, the display body is locked by the lock with the holder, the article is placed on the trolley body, and the article is conveyed. When loading the dolly on the truck with a ceiling,
The article according to claim 1, wherein the lock is unlocked with a key, the display body is removed from the holder, the loading prevention member is moved from the projecting position to the retracting position, and then the article transporting cart is loaded on the loading platform. How to use the carrier.