JPH03221009A - Parcel receiving box - Google Patents

Abstract

PURPOSE:To confirm the action of locking and prevent a lock from being accidentally locked by employing a locking button for locking a door only when a parcel sensor is sensing the parcel. CONSTITUTION:An electric lock K is an automatic type for automatically locking doors 4A, 4B when a parcel sensor S1 is not sensing the parcel. The doors 4A and 4B are locked when no parcel is present. When a delivery person presses an operation button P0, specifically a door opening button P2, the doors 4A, 4B are opened automatically by a spring hinge 40. When a parcel is placed at a specified position in a holding compartment 2, the parcel sensor S1 detects the parcel, and the detected signal is sent to a control device. With the closing of the doors 4A, 4B, the operation button P0, specifically P1 is pressed. Then the electric lock K locks the doors 4A, 4B and the operation button P0, specifically an acceptance lamp L1 lights up. A monitor M2 communication to an inner room lights up to easily confirm the arrival of the parcel.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a baggage receiving box that allows baggage to be received even when the person is absent.

[Conventional technology]

With social changes, the number of households where both parents work has increased, and an increasing number of residences are used during the day when family members are not home. On the other hand, with the development of the so-called home delivery business, in which parcels are delivered to private homes, there are increasing opportunities for households to receive parcels that require proof of receipt, such as a stamp or signature.

However, when the household that is supposed to receive the package is not home, the delivery person requests the neighbor's house to pick it up or sends a notice, etc.; People are often forced to make another delivery, which reduces the efficiency of delivery operations and delays the opportunity for family members to receive their parcels.

In addition, in large apartment complexes where there are multiple units and a manager is present, the manager will act as a proxy for receiving the luggage, and recently there is a luggage receiving system that assumes the presence of the manager and receives the luggage.

[Problems to be solved by the invention]

However, this baggage receiving system has a large number of boxes and is centrally operated by a compressor.
This system is extremely expensive and requires a lot of effort to maintain the system, so it is not recommended to use a separate system in not only individual homes but also relatively small apartment complexes with a small number of units. Not Uruchino.

An object of the present invention is to provide a baggage receiving box with a simple structure that can be adopted in private residences and housing complexes with a small number of households, and allows the reception of parcels even when the user is absent.

[Means to solve the problem]

The present invention provides a base body comprising a box body capable of accommodating luggage and a door for opening and closing the box body, an electric lock for locking the door, a luggage sensor for detecting storage of luggage in the box body, and a luggage sensor for detecting the storage of luggage in the box body. A lock button that operates the electric lock and locks the closed door when the baggage sensor detects the baggage, and a lock button that stores a receipt stamped or signed by the recipient of the baggage and presses the button to operate the electric lock and lock the closed door. This cargo receiving box is provided with a receipt issuer that sends out the receipt when the electric lock is locked by a push button, and an unlocking means that forcibly unlocks the electric lock.

[Function] The door can be locked by electrical control using an electric lock provided on a base body that includes a box that can accommodate cargo and a door that opens and closes the box. Furthermore, the box body is provided with a baggage sensor that detects the storage of baggage in the box body, and a lock button that locks the door with the electric lock using the push port only when the baggage sensor detects the baggage. On the occasion of f! This prevents the door from being locked inadvertently. This prevents luggage from being left unaccommodated, and also prevents children from being trapped in the box. In addition, by providing a receipt issuing device that sends a receipt to the outside while locking the electric lock,
The delivery person can obtain proof of delivery, and since proof such as the receiver's seal or signature is already present on the receipt, the delivery company can use it as proof at a later date. This reduces the hassle of having to visit again to receive the certificate. In addition, by using an unlocking method such as a key that forcibly unlocks the electric lock, the householder can open the door and receive the stored luggage, and in this way, the householder can receive the luggage even when the householder is away. This is a simple device that allows the delivery person and the family to receive and hand over the package, thereby increasing delivery efficiency and allowing for quick package reception.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

Figures 1 to 17 illustrate a baggage receiving box IA that can be adopted in an apartment complex H with a small number of units, as illustrated in Figure 16, and Figures 18 to 20 can be adopted in a detached house. When there is no need to clearly distinguish between the baggage receiving box IB, the baggage receiving box IA is collectively referred to as the baggage receiving box 1. As shown in FIG. In H, they are installed in the space U below the landing H1 of the turn-back staircase and the stair portion H2 extending downward from the landing H1, and are arranged in a number that matches the number of houses facing the stairs. The package receiving box IB of a detached house is grounded at an appropriate location convenient for delivery, such as at the entrance or a doorway, and preferably under the eaves.

In this embodiment, the baggage receiving bore box 1 has 2 parts above and below.
A box body 3 having two accommodating parts 2A and 2B, and the accommodating part 2
It has a base body 5 consisting of doors 4A and 4B that open and close doors A and 2B, and in this example, two baggage receiving boxes IAa,
By juxtaposing the IAbs, four accommodation sections 2-, (
(referred to as a housing section 2).

The box body 3 is a jointed body of bent steel plates, as illustrated in FIG.
and a ceiling plate 26 that is disposed below the upper plate 24 and forms a control room 25 with the upper plate 24. Note that the side plate 2
1. The front edge of 22 can be bent into a U-shape to form the prismatic part 2.
7.29, and a bottom joint material 30 having an upward door stop is provided at the lower end of the prismatic portion 27.29.

Further, a bottom plate 34 covering the central opening 33 is supported by this bottom joint material 30 and flanges 31 extending inward at the lower ends of the side plates 21 and 22. Further, the ceiling plate 26 is connected to the prismatic portion 2
7.29 and is supported by an upper splice material 36 having a downward facing door stop.

The control section 29 also has a support piece on its front edge and an internal partition plate 3.
This forms control rooms 25A and 25B partitioned into left and right sides, and each IIN room can be opened and closed with lockable doors 39A and 39B.

Moreover, the box body 3 partitions the inside into upper and lower parts, and the housing part 2A
, 2B are fixed horizontally.

Further, as described above, in the box body 3, the @4A, 4B that opens and closes each of the storage portions 2A, 2B uses, for example, a spring hinge 40 to bias the doors 4A, 4B to the opening side, and Part 2
It is supported by 9. Further, the doors 4A and 4B are each provided with a mailbox opening 42 having a takeout box 41 on the back side, and the back plate 23 is provided with a mailbox opening 42 located in each storage section 2A and 2B.
A vent 43 such as a louver is provided.

The base 5 also has an electric lock located on the square column 27 for locking the doors 4A and 4B, the shelf board 6, the ceiling board 26, and the bottom board 3.
A baggage sensor Sl is attached to the baggage sensor 4 and detects storage of baggage in the storage sections 2A and 2B. Further, when the baggage sensor S1 is detecting a baggage, the lock button P1 which locks the doors 4A and 4B with the electric lock K when pressed is the door 39A and 3 of the NIII rooms 25A and 25B.
Written on the front of 9B ≧Both 'ymm chambers 25A, 2
5B is provided with a receipt issuer 9 which stores a receipt 7 (shown in FIG. 8) in advance and sends out the receipt 7 when the electric lock is locked by pressing the lock button P1. Further, the prismatic portion 27 has a hook hole into which, for example, a key can be inserted, and is provided with an unlocking means 10 that can forcibly unlock the electric lock K.

Furthermore, in this embodiment, the doors 39A and 39B are provided with a door opening button P2 that unlocks the electric lock K by pressing a push button when the baggage sensor S1 does not detect that the baggage is stored, and a door opening button P2 that unlocks the electric lock K when the baggage is stored. A storage lamp L1 is provided which lights up when the electric lock is locked by the locking button P1. Furthermore, in this example, the lock button P1 and the door opening button P
2 uses one operating button PO that can be operated alternately to change the function by pressing it twice. Also, this activation button PO
The lamp also functions as the storage lamp Ll, depending on the lighting scale.

Note that each field 39A, 39B corresponds to each storage section 2A, 2B, and locks/unlocks each field 4A, 4B by operating a respective button.

Further, on the base body 5, 5i14A, 4
When the door sensor S2 detects the opening of the door B and the Mm sensor S2 detects the opening of i4A and 4B, an alarm such as a buzzer that sounds and alerts the outside. Notification device M2 such as a lamp that notifies you of later locking
(shown in FIG. 16) are arranged. For example, there is an internal unlock button P3 that is placed above the electric lock and can be used to unlock the electric lock K from inside by pressing a button, and an internal unlock button P3 that detects a moving object such as a person entering the housing sections 2A and 2B and locks the electric lock. A safety sensor S3 that makes it impossible to lock the receipt is provided, and a receipt sensor S4 that is provided on the receipt issuing device 9 and detects the presence or absence of the receipt 7 inside is provided. These sensors S1 to S4, buttons P1 and P
2. The storage lamp Kl, the alarm Ml, and the notification device M2 are schematically shown together in FIG. 4 together with the electric lock K and the receipt issuing device 9, and they are also installed in at least one of the control rooms 23A and 25B. m device and controlled.

The electric lock KA has a well-known groove bottom that allows the doors 4A and 4B to be locked and unlocked by a signal from the WII'FB device and to be unlocked by the unlocking means 10. In this example, when the baggage sensor S1 does not detect a baggage, the electric lock locks the door 4.
Use an automatic lock that locks when A and 4B are closed.

Further, the baggage sensor S1 includes a light emitter Sla and a light receiver Slb.
A light emitting device Sla is arranged, for example, on the mounting frame 45 on the lower surface of the ceiling board 26 and the mounting frame 46 on the shelf board 6, and can emit light downward from a through hole. Also, the receiver Slb
is attached to the mounting frame 46 of the shelf board 6 and the mounting frame 47 of the bottom plate 34, and can receive light from the holes of the shelf board 6 and the bottom plate 34. In addition, the baggage sensor S1 is provided on the side plate 21, 22, and the baggage sensor S1
In addition to an appropriate microswitch or pressure sensor that detects the sinking of the receiving plate due to the weight of the luggage, various other devices can be used as long as they can detect the storage of the luggage.

Further, the door sensor S2 can be a proximity switch that detects the proximity of a door, or various switches that detect contact with the doors 4A, 4B.

In addition, various safety sensors such as an infrared sensor can be used as the safety sensor S3 as long as it can detect moving objects such as people and animals that have entered the room by accident.

In addition, lock button PI, door open button P2, storage lamp L1
can also be formatted using separate buttons and lights, respectively, as shown in FIG.

The receipt sensor S4 is attached to the receipt issuer 9 and detects the presence or absence of the receipt 7, as illustrated in FIG.

The receipt issuer 9 is comprised of a lower box 50 and an upper box 51 pivotally supported by the lower box 50, as illustrated in FIG. 6.7.

The lower box 50 has a recess 55 in the rear portion for storing the receipt 7, which is formed by side pieces 52, 52 on both sides of the bottom piece, a spine piece 53 joining the rear edge, and a drive part 54 provided at the front. The drive unit 54 is also provided with a feed roller 57 on a horizontal lower guide plate 56 that joins the side pieces 53, 53 and projects forward from the side pieces 53. Note that the feed roller 57 rotates in conjunction with a deceleration motor (not shown) via gear transmission.

Further, the upper box 51 is pivotally supported by the lower box 50 by bearing pieces at the rear end of a U-shaped base frame, which has side pieces 60 that abut the side pieces 52 on both sides of the upper piece 59. The receipt 7 is inserted between the upper guide Fi, 56 through the L-shaped bent part of the leading edge.
An upper guide plate 61 is provided to form a gap for sending out the.

Further, an adjustment shaft 63 is provided at the bending portion so that a presser piece 62 which presses the receipt 7 against the feed roller 57 and smoothly sends it out can be moved up and down. An adjustment screw 63 is provided to allow the device to move up and down. Note that the upper box 51 is locked to the lower box 50 by fitting a spring piece 64 provided at the front end of the side plate 60 into a notch in the side plate 53. The receipt issuer 9 can be moved back and forth by the protruding pieces at the lower sides of both sides of the lower box 58 being guided by the rails 58 on the upper surface of the ceiling plate 26, and by moving forward, the receipt issuer 9 can issue the receipt 7. Makes storage easier.

As a result, the receipts 7 stored in the recesses 55, for example, as shown in FIG. 8, are sent out one by one from the delivery ports 65 of each field 39A, 393 by the feeding roller 57.

In this example, the receipt 7 is pre-cut with perforations 66.
The receipt 7 is provided with a certificate C such as a seal or signature of each recipient in advance before being stored in the receipt issuing device 9.

The receipt sensor S4 uses a reflective optical switch, and is arranged below the through hole of the lower guide plate 56 to detect the presence or absence of the receipt 7 by its reflected light.

As the receipt sensor S4, various types of microswitches having a contact end that comes into direct contact with the receipt 7 and moves as the receipt 7 is interrupted can also be used.

When used in an apartment complex, the above 1111? A required number of baggage receiving boxes IAb, . . . are connected to a baggage receiving box IAa, which is, for example, a master device, which houses the il device. For this purpose, the box body 3
As shown in FIG. 2, the controller is located in the control section 25,
A wiring hole 70, 70≧ for inserting the wiring and a hole 71- for connection are provided.

As shown in FIG. 9, the wiring hole 70 is covered with rubber or the like in advance. 72, the baggage receiving box IAa,
By removing the blind cover 72 when placing the IAbs side by side, the wiring can be inserted as shown in FIG. 10. Note that the connection is made using a suitable bolt/nut through the connection hole 71.

As shown in FIG. 11, it is also possible to use a wiring fitting 73 that can perform wiring and connection at the same time by connecting with a bolt and nut having wiring holes.

By providing the wiring hole 70 and connection hole 71 in the box body 3, an arbitrary number of boxes IAb can be connected.

The baggage receiving box 1 is further supported using a set of leg fittings 13 shown in FIGS. I2 to 15.

The leg fitting safety 13 includes an adjusting fitting 90 and a stop fitting 91. The am alignment tool 90 consists of a truncated conical pedestal 92 and a threaded shaft 93. A threaded portion 96 is integrally provided through a hexagonal locking portion 95 to an insertion portion 94 that can be loosely fitted into the insertion portion 94, and the threaded portion 96 is inserted from the NAND fixed in advance to the flange 31 of the box body 3. By screwing into the screw hole, the locking portion 9
By rotating 5, the height of the box 3 can be adjusted.

Note that an adjustment fitting (not shown) may be used that connects the pedestal 92 and the insertion portion 94 with screws and has a screw shaft provided with a receiving piece on the lower surface of the flange 31.

The stopper 91 has a groove 9 that engages with the locking portion 95.
A lever piece 100 is provided on the upper piece 99 provided with the lever 7 through a downwardly inclined piece, and the height of the adjustment fitting 90 can be adjusted by rotating the stopper 91. Also lever piece 100
is provided with a long hole 101 extending in the longitudinal direction, and is fixed using an anchor fitting 102 shown in FIG.

The anchor fitting 102 is inserted into a pre-prepared hole, and
- By driving the driving tool 103 shown by the dotted chain line, the lower part can be widened and connected to the pilot hole, and the anchor metal fitting 10
The stopper fitting 91 is fixed by a nut screwed into 2.

As shown in FIG. 14, when fixing one baggage receiving box 1, the lever pieces 100 are fixed diagonally and inwardly, and when two baggage receiving boxes 1.1 are placed adjacent to each other, The stoppers 91 of the leg fitting sets 13 located on the outside are fixed so that the lever pieces 100 face inward, and only the adjustment fittings 90 are used on the inner side adjacent to each other. This effectively prevents misalignment.

Further, such a leg fitting center 13 is attached from the open portion 33 of the box body 3 by removing the bottom plate 34.

Next, the procedure of use in this embodiment will be explained.

As mentioned above, the electric lock is an automatic lock that automatically locks the doors 114A and 4B by closing the doors 4A and 4B when the cargo sensor Sl does not detect any cargo, and when the cargo is empty. Assume that m4A and 4B are locked.

Dear delivery person, please indicate the number of the residence to be delivered to on your name tag 19, etc. After confirming this, by pressing the activation button PO, which is the corresponding door opening button P2, the electric lock K is unlocked, and the doors 4A and 4B that rest on the spring hinges 40 are automatically opened. Also, when the delivery person stores the package in a predetermined position in the storage section 2 with the door open, the package sensor S1 detects the storage of the package,
The output is transmitted to the control device.

Also, when the delivery is completed, the delivery person closes the doors 4A and 4B and presses the operation button PO, which is the lock button P1.
Lo. As a result, the electric lock locks the doors 4A and 4B, and at the same time, the operation button PO, which is the storage lamp L1, lights up. Furthermore, the alarm M2 leading to the interior of the room lights up, making it easy to confirm the arrival of the cargo.

Further, at the same time as the door is locked, the receipt issuing device 9 operates and issues a receipt 7. Note that the receipt issuer 9 may be provided with a date stamping mechanism for stamping the date.

Also, since the receipt 7 has proof C such as a stamp or signature, the delivery person can prove the delivery by taking it home. Note that the receipt 7 can be made of an adhesive tape having a release paper, and thereby the receipt 7 can also be attached to a delivery note.

Furthermore, by pressing the lock button P1 to lock the electric lock K, it is possible to prevent the 5i4S and 4B from being inadvertently locked when a child enters the room due to mischief or the like. Furthermore, it is possible to prevent m4A and 4B from being tightened and a receipt 7 being issued while the delivery person is storing several packages.

In addition, the electric lock is locked using the lock button P1 using the baggage sensor S.
Therefore, the lighting of the storage lamp L1 and the issuance of the receipt 7 in an empty state are prevented.

Furthermore, when taking out the luggage, the householder forcibly opens the electric lock K using the unlocking means 10 using a key or the like and takes out the luggage, and the electric lock K is locked by closing the doors 4A and 4B, returning to the initial state. .

Furthermore, in this embodiment, the door sensor S2 is connected to the doors 4A and 4B.
detects the opening of the door, and activates the alarm M1. This will alert you to the opening of the door and prevent any mischief or the like.

Note that when the door opening button P23 and the baggage sensor S1 detect storage of the baggage, the electric lock K is not locked, thereby preventing theft of the baggage.

Furthermore, the receipt sensor S4 detects the presence or absence of the receipt 7, outputs the use-up of the receipt 7 to the control device, and uses the output to determine whether 1iiJ? 11 device causes the electric lock to stop locking.

This prevents the delivery of packages for which the receipt 7 cannot be received and prevents troubles associated with delivery.

In addition, the safety sensor S3 detects the intrusion of children, animals, etc., and the control device uses the output to stop the electric lock from locking, thereby increasing safety and locking the back plate 2 of the box body 3.
The vent hole 43 provided in 3 prevents living things inside from suffocating in case of an emergency and improves safety. Furthermore, by providing an internal door opening button P3, it is possible for a person to unlock the electric lock from inside, further increasing safety. Also, wiring hole 70,
By providing connection holes 71 in advance, it is possible to easily connect a plurality of boxes IA, and also to facilitate connection of a plurality of boxes IA.
3 enables efficient height adjustment and fixing.

Note that the baggage receiving box IA can be incorporated into a unit/rB arranged in a space U surrounding the lower part H2 of the stairs and the lower part of the landing H1, as illustrated in FIG. 17, for example. This unit B also has a baggage receiving box IA-・
- In addition, it can be used as a utility space in apartment complexes for electricity, gas meters, various types of piping, wiring, etc.

The second unit B prevents discomfort caused by attaching the package to the receiving box I, prevents rainwater, etc. from entering the box IA, and improves durability.

As mentioned above, FIGS. 18 to 20 illustrate a luggage receiving box IB that can be used in a detached house.

In this example, the shelf board 6 can be flipped upward, for example. Further, the shelf board 6 can be flipped up by the shelf board locking means 15 only when the upper and lower doors 4A and 4B are both opened.

In this embodiment, the shelf board locking means 15 includes a locking part 105 formed of a long hole provided in a hanging piece facing the front of the shelf board 6, a door 4A,
4B, and consists of engaging parts 106 and 106 made of pin bodies that can be fitted into the locking parts 105 when the shelf board 6 is in a horizontal state. Each engaging part 1 of the upper and lower doors
06.106 are fitted into the locking portions 105, so that the shelf board 6 can be flipped up only when both the upper and lower n4A and 4B are opened. ,: This prevents the #I plate 6 from being lifted up, thereby preventing the cargo from being taken out of the lower storage section 2B from the upper storage section 2A. In addition, by flipping up the shelf vi6, it is possible to form one storage section 2 that extends vertically,
It is possible to store long items such as skis and golf banks.

Further, the shelf board locking means 15 includes a pin-shaped locking portion 105 on the shelf board 6.
A hole-shaped retaining part 106 into which the locking part 105 fits can be provided on the doors 4A, 4B, and the shelf board 6 and the doors 4A, 4
As long as B is engaged and the shelf board 6 is prevented from flying up,
Various structures are available.

A large number of such shelf boards 6 can be provided as long as they can be flipped up. Further, by disposing the shelf boards 6 on the left and right side walls, or by making the shelf boards removable, an even larger number of accommodating parts 2- can be formed. Further, by arranging the lock button P1 and the door opening button P2 according to the number of storage sections 2, it becomes possible to effectively store various items of different heights. This eliminates the need to prepare accommodating portions 2 of different sizes in advance. In addition to the package receiving box IB for detached houses, this kind of shelf board can also be used as
It can also be used as a package receiving box IA for apartment complexes.

In addition, in the device of the present invention, the electric lock has a lock button PL.
It is also possible to lock the bag by pressing only the push button, and to eliminate automatic locking when there is no detection output from the baggage sensor S1. At this time, a latch may be provided on the door so that the door can be opened without using the door opening button P2 when the luggage is not stored.

It is also possible to forcibly lock the door using the unlocking means 10 and temporarily prevent the delivery of packages to the receiving box 1.

〔Effect of the invention〕

As described above, the baggage receiving box of the present invention has an electric lock provided on the base which includes a box body capable of accommodating the baggage and a door for opening and closing the box body, so that the door can be electrically locked by 111-11. In addition, by providing a lock button that locks the door by pressing the button only when the baggage sensor detects that the baggage is stored in the box body, it is possible to perform a confirmation operation when locking the door. Prevents unintentional locking of the door. This prevents luggage from being left unaccommodated, and also prevents children from being trapped in the box. Furthermore, it is equipped with a receipt issuing device that sends a receipt to the outside when the electric lock is locked, and since proof such as the recipient's seal or signature is already present in the receipt, the delivery company can use it as proof at a later date. In addition, by unlocking the door using a key or the like, the family member can open the door and pick up the stored baggage.In this way, the family member can receive the baggage even when the person is away, and the delivery person and the family member can receive the baggage without handing it over. This makes it possible to improve delivery efficiency and receive parcels quickly.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of the present invention for an apartment complex;
Fig. 2 is a side view of the box, Fig. 3 is a perspective view showing the main structure of the box, Fig. 4 is a perspective view schematically showing the arrangement of the main parts,
FIG. 5 is a surface view showing another embodiment, FIG. 6.7 is a perspective view illustrating a receipt issuer, FIG. 8 is a perspective view illustrating a receipt, and FIG. 9 is an example of wiring holes. 10 is a sectional view showing how it is used, FIG. 11 is a sectional view illustrating metal fittings used for wiring holes, FIG. 12 is a sectional view illustrating a leg metal fitting, and FIG. 13 is a perspective view thereof. , Figures 14 and 15 are surface views illustrating the arrangement I, Figure 16 is a perspective view illustrating the state in which the luggage receiving box is installed, and Figure 17 is a perspective view illustrating the unit in which the luggage receiving box is installed. Fig. 18 is a front view showing another embodiment of the present invention that can be adopted in a detached house, Fig. 19 is a perspective view showing the main part thereof, and Fig. 20 is a cross section illustrating the shelf board locking means. It is a diagram. 1, IA, IAaSIAb, IB - Baggage receiving box, 2 people, 2B - Storage area, 3 - Box, 4A, 4B
- Door, 5-Base, 6-Shelf board, 7-Receipt, 9-Receipt issuer, 10-Unlocking means, 13-
・-Leg metal fittings, 15-Shelf board locking means, K--Electric lock, LL--Storage lamp, Ml--
・Alarm, M2-notifier, PL-lock button, P2-door opening button, P3-internal unlock button, SL-baggage sensor S2-door sensor, S3-safety sensor, S4-receipt sensor.

Claims (1)

[Claims] 1. A base body comprising a box body capable of accommodating baggage and a door for opening and closing the box body, an electric lock for locking the door, a baggage sensor for detecting the storage of baggage in the box body, and the baggage sensor. A locking button that operates the electric lock and locks the closed door when the button is pressed when detecting a package, and a locking button that stores a receipt stamped or signed by the recipient of the package and an electric button that is pressed when the locking button is pressed. A cargo receiving box comprising a receipt issuing device for sending out the receipt to the outside together with the locking, and an unlocking means for forcibly unlocking the electric lock.