JPH03267017A - Baggage receiving box - Google Patents

Abstract

PURPOSE:To avoid the delivery of baggages without receipts and avoid the trouble of the delivery by detecting receipt clearance with a receipt sensor, and by stopping locking. CONSTITUTION:A baggage receiving box 1 provided with a box body for putting baggages in, and a door for opening or closing the box body is provided with a baggage sensor S1 for detecting the containing of the baggages in the box body, and a lock K for locking the door when the baggages are detected by the baggage sensor S1. Besides, in a receipt issuing device 9, receipts are contained, and along with locking with the lock K, the receipts are fed to an external section. Besides, by a receipt sensor S4, the contained receipts are detected, and by detecting receipt clearance, the locking with the lock K is stopped. Then, by an unlocking means 10, the lock K can be forcibly unlocked. As a result, by stopping the locking with the receipt clearance, trouble is prevented from being caused along with the delivery, and using convenience can be enhanced.

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 service, in which parcels are delivered to individual households, the opportunities for each household to receive parcels are increasing.

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 to large apartment complexes with many apartments and a manager, the manager receives the packages on behalf of the person, and recently there is a package receiving system that assumes the presence of the manager and receives the packages.

[Problem to be solved by the invention]

However, this baggage receiving system has a large number of boxes and is centrally controlled by a computer, and is extremely expensive and requires a lot of effort to maintain the system. Not only for households, but also for relatively small housing complexes with a small number of units, this method cannot be adopted at all.

Therefore, the inventors of the present invention sought to provide a baggage receiving box with a simple structure, which has a lock and a baggage sensor, can be adopted in private residences and small housing complexes, and is capable of receiving parcels even when the person is not present. I devised it.

However, since these baggage receiving boxes are used to deliver parcels, it is necessary to issue receipts to prove delivery, and when the receipts are used up, delivery must be stopped in advance. .

An object of the present invention is to provide a package receiving box that prevents troubles associated with delivery and improves usability by stopping locking when a receipt runs out.

[Means for Solving the Problems] The present invention provides a base body that includes a box that can accommodate luggage and a door that opens and closes the box, and a luggage sensor that detects whether luggage is stored in the box. A baggage sensor detects a baggage - an old lock that locks the door, a receipt issuer that accommodates a receipt and sends the receipt out with one lock, and the received receipt. a receipt sensor that stops locking the lock by detecting that the receipt is expired;
This is a baggage receiving box provided with an unlocking means that can forcibly unlock the lock.

[Effect]

It has a baggage sensor that detects the storage of baggage in the box, and the door can be locked when the baggage sensor detects the baggage. Furthermore, by providing a receipt issuing device that sends out a receipt to the outside together with this lock, the delivery person can obtain proof of delivery. This reduces the hassle of having to visit again to receive the certificate.

By using a locking method such as a key to forcibly unlock the door, the householder can open the door and receive the stored luggage, and in this way, the householder can receive the luggage even when he 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 12 illustrate a baggage receiving box IA that can be used in a small housing complex H, as illustrated in Figure 11, and Figures 13 to 15 show a baggage receiving box IA that can be used in a detached house. When there is no need to distinguish between the receiving box IB of , they are installed in the space U below the landing H1 of the turning staircase and the stair portion H2 extending downward from the landing H1, and the number is selected according to the number of houses facing the stairs. The package receiving box IB of a detached house is installed at an appropriate location that is not convenient for delivery, such as at the entrance or next to the front door, and preferably under the eaves.

In this embodiment, the baggage receiving box 1 includes a box body 3 having two upper and lower storage sections 2A and 2B, and the storage section 2A.
, 2B has a base body 5 consisting of doors 4A, 4B that open and close, and in this example, two baggage receiving boxes IAa, I
By arranging the Abs side by side, four accommodating parts 2- (hereinafter collectively referred to as accommodating parts 2) are provided.

The box body 3, as illustrated in FIG. between the control unit 2 and the plate 24.
5 and a ceiling plate 26 forming a. Note that the side plate 21
．． The front edge of 22 is bent into a U-shape to form a prismatic portion 27.
．． 29, and a bottom joint material 30 having an upward doorstop 30A 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. The front end of the ceiling plate 26 is supported by an upper joint member 36 that joins the square column portions 27 and 29 and has a downward door stop 36A. Also, control section 2
5 forms control chambers 25A and 25B that are partitioned left and right by a support piece on the front edge and a partition plate 37 inside, and each control chamber is lockably opened and closed by 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, the doors 4A and 4B are pivotally supported on the prismatic portion 29 of the box body 3. 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 ventilation opening 43 such as a louver located in each of the storage sections 2A and 2B. has been established.

The base body 5 also includes a lock located on the prism section 27 for locking the doors 4A and 4B, and a lock attached to the shelf board 6, ceiling board 26, and bottom board 34 for storing luggage in the storage sections 2A and 2B. A baggage sensor S1 for sensing is provided.

Further, when the cargo sensor S1 detects a cargo, a lock button P1 that locks the doors 4A and 4B with a lock K when pressed is the door 39 of the control room 25A and 25B.
A, placed in front of 39B.

Note that it is also possible to automatically lock the lock K by closing the lock K without using the lock button P1.

Further, the control rooms 25A and 25B are provided with a receipt issuer 9 which stores receipts 7 (shown in FIG. 10) in advance and sends out the receipts 7 when the lock is locked by pushing the lock button P1. Further, the square column portion 27 is provided with an unlocking means 10 which has a fishing tag into which a key or the like can be inserted, and which can forcibly unlock the electric lock K.

Furthermore, the baggage sensor S1 is attached to the doors 39A and 39B.
When the storage of baggage is not detected, a door opening button P2 that unlocks the lock K by pushing a button, and a storage lamp L1 that lights up when the lock is locked by the lock button P1 in a state where the baggage is stored. establish. Further, in this example, the locking button P1 and the door opening button P2 are one actuation button PO which can be operated alternately to change the function by pressing twice. Moreover, this operation button PO can also be used as the storage lamp L1 by being able to light up.

Note that each layer 39A, 39B corresponds to each storage section 2A, 2B, and locking/unlocking of each layer 4A, 4B is performed by operating a respective button.

Furthermore, the base body 5 includes a door sensor S2 that is located on the square column part 27 and detects the opening of the doors 4A and 4B;
When the opening of A or 4B is detected, for example, an alarm M1 makes a sound to notify the outside and is stopped by the luggage detection output of the luggage sensor S1, and a lamp placed in the room notifies the user to lock the luggage after storing it. A container M2 (shown in FIG. 11) is arranged. Note that as the alarm M1, various types of devices that generate sound can be used, such as a buzzer that generates a beep or an electronic sound, or an electronic device.

Also, for example, there is an internal unlocking button P3 that is arranged above the lock and can be used to unlock the lock K from the inside by pressing the button, and the housing portions 2A, 2.
A safety sensor S3 detects a moving object such as a person entering B and makes it impossible to lock the lock, and a safety sensor S3 is installed in the receipt issuing device 9 to detect the presence or absence of a receipt 7 inside to detect an expired receipt. A receipt sensor S4 capable of detecting the receipt is provided. These sensors S1 to S4, buttons P1 to P3, storage lamp L1, alarm M1, and notification device M2 are schematically shown together in FIG. It is connected to and controlled by a control device provided in at least one of 25A and 25B.

Further, the doorstops 30A and 36A have doors 4A and 4B.
A push-out fitting 12.12 is provided that prevents the closing of the opening and pushes it toward the open side. As shown in FIG. 5.6, the extruded metal fitting 12 is
It consists of a cylindrical body 44 having a crocodile part fixed to the back surface of the door stop 30A, 36A, and a rond having a piston that slides inside the cylindrical body 44 and is biased forward by a spring. The piece 45 protrudes forward beyond the door stop 30A, 36A due to the bias. As a result, as shown in FIG. 5, when the doors 4A, 4B are closed, the push piece 45 collides with the vertical bent piece 4a inside the political areas 4A, 4B, and is pressed open (with a relatively weak force in the direction). By doing this, doors 4A and 4B are opened at a small angle of 0 degrees.

On the other hand, in this example, when the baggage sensor S1 detects a baggage, the lock button P1 is used to lock the lock. In addition, even when no luggage is detected in the lock, doors 4A and 4 are closed.
With the closure of B, nuclear layer 4A.

It is formed as a self-tightening lock that locks 4B.

Further, the lock can be unlocked by pressing the door opening button P1 when the baggage sensor S1 does not detect any baggage.

Further, the lock is unlocked by the unlocking means 10 and the internal unlocking button P2 regardless of whether or not the luggage sensor S1 detects a luggage.

Furthermore, the lock includes detection of an animal by the safety sensor S3;
When the receipt sensor S4 detects that the receipt has expired, the lock is unlocked immediately or after a short period of time, or the lock is discontinued such that the lock becomes impossible.

Various locks having a mechanical part and an electric part for electric control such as an electromagnet can be used as such locks, but in this example, as shown in FIG. An arm piece 49 on which a hook piece 47 provided on the arm piece 49 can be hooked, and electromagnets SLI and SL2 for tilting the arm piece 49,
It is housed inside the outer casing 50.

The hook piece 47 forms a hook portion 51 at its tip by forming a recessed portion having a substantially vertical locking surface 51a via a guide side that slopes upward toward the tip.

The arm piece 49 of the lock has a hook at the tip of the base that is pivotally supported on the inner surface of the side plate 21, which is guided to the guide side and locked by the locking surface 51a when the doors 4A and 4B are closed. A piece 53 is provided, and the rear end is provided with the solenoids SLI, SL.
The two rods form a drive piece 54 that is pivotally connected at the top and bottom.

Further, the arm piece 49 becomes a horizontal state in which the hook piece 47 can be hooked by the contraction operation of the lower solenoid SL2, and the arm piece 49 is tilted by the father solenoid SLI to move the hook piece 53 downward and the hook is attached. It is impossible to hook it to the piece 47.

Note that the arm piece 47 can be maintained in an activated state by the solenoids 1 2 , SLI and SL2 by being pivotally supported using an appropriate clip means or frictional force.

Furthermore, when a load is detected by the load sensor S1, the solenoid SL2 is operated by pressing the lock button P1 to maintain the arm piece 49 in the horizontal state. As a result, the doors 4A and 4B are locked. Note that when the baggage sensor S1 is not detecting any baggage, the opening of the door is detected by the door sensor S2, for example.
By detecting this and operating the solenoid LS2, the lock will be automatically tightened.

On the other hand, the solenoid SLI is operated and unlocked by the door opening button PL when the cargo sensor S1 does not detect any cargo. Further, the unlocking means 10 operates by operating the internal unlocking button P2 to forcibly unlock the door.

Further, the safety sensor S3 detects an animal, and the receipt issuing sensor S4 detects an expired receipt, so that the solenoid SL is activated.
I works and can cancel locking.

As shown in FIG. 7, the push-out fitting 12 is configured such that the rod is biased inwardly by a spring, and the pushing piece 45 at the tip is always sunk into the door stop 30A, 36A, so that the solenoid SL
3 is operated, the push piece 45 is protruded and the doors 4A, 4 are opened.
You can also open B.

As a result, even when the receipt sensor S4 detects that a receipt has expired, the lock is first locked by the lock button P1, and after a few seconds, the solenoid SLI is activated to lock the lock K.
At the same time as unlocking, operate the solenoid SL3,
It can also be operated to open the doors 4A, 4B.

As mentioned above, in addition to the locks shown in FIG. 5, there are various locks, such as the so-called lock rod R shown in FIG.
It is also possible to use a well-known locking system.

As shown in FIG. 4, the baggage sensor S1 is an optical sensor having a light emitter Sla and a light receiver Slb. The light can be emitted downward from the through hole. In addition, the light receiver Slb is attached to the mounting frame 57 of the shelf board 6 and the bottom plate 34.
The light can be received through the holes in the shelf board 6 and the bottom plate 34.

3 4 In addition, the baggage sensor S1 is installed on the side plate 21.22, and as the baggage sensor S1, in addition to an appropriate microswitch and pressure sensor that detect the sinking of the receiving plate due to the weight of the baggage, as long as it can detect the storage of the baggage. Various types are available.

Further, the door sensor S2 can be a proximity switch that detects the proximity of the door, or various switches that detect contact with the political circles 4A and 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 a moving body such as a person or an animal that has entered due to mischief or the like.

In addition, lock button P1, door open button P2, storage lamp L1
can also be formed using separate buttons and lamps, respectively.

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 consists of a lower box 60 and an upper box 61 pivotally supported by the lower box 60, as illustrated in FIG. 8.9.

The lower box 60 forms a recess 65 in the rear portion thereof, which accommodates the receipt 7, by side pieces 62, 62 on both sides of the bottom piece, a spine piece 63 joining the rear edge, and a drive part 64 provided at the front. The drive unit 64 is also provided with a feed roller 67 on a horizontal lower guide plate 66 that joins the side pieces 62, 62 and projects forward from the side pieces 62. Note that the feed roller 67 rotates in conjunction with a deceleration motor (not shown) via gear transmission.

Further, the upper box 61 is pivoted to the lower box 60 by bearing pieces at the rear end of a U-shaped base frame that has side pieces 70 that abut the side pieces 62 on both sides of the upper piece 69. An upper guide plate 71 is provided via an L-shaped bent portion of the front edge to form a gap between the upper guide plate 66 and the receipt 7. Further, an adjustment shaft 73 is provided at the bending portion so that a presser piece 72 which presses the receipt 7 against the feed roller 67 and smoothly sends it out can be moved up and down. Note that the upper box 61 is locked to the lower box 60 by fitting the spring piece 74 provided at the front end of the side plate 70 into the notch of the side piece 62. In addition, the receipt issuing device 9 is
The overhanging pieces at the lower sides of both side edges of the lower box 60 can be moved back and forth by being guided by the rails 68 on the upper surface of the ceiling plate 26, and by moving forward, the receipt 7 can be easily stored. .

As a result, for example, the first
The receipts 7 illustrated in FIG.

In this example, the receipt 7 has perforations 76 for cutting in advance.
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 66 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, a required number of baggage receiving boxes IA are installed in the baggage receiving box IAa, which is the main device, in which the control device is stored, for example, according to the number of housing units.
Connect b-. For this purpose, the box body 3 includes a second
As shown in the figure, there are wiring holes 80 and 80 located in the control section 25, through which the wiring is inserted, and a connecting hole 81-.
has been established.

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

As a precursor to the lock, when the baggage sensor S1 does not detect a baggage, the door 4A, 4B is closed to close the political world 4.
Doors A and 4B are automatically locked, so doors 4A and 4B are locked automatically when the cargo is empty.
Assume that 4B is locked.

The delivery person confirms the number of the residence to which the delivery is to be made using the name tag 19, etc., and then presses the activation button PO, which is the corresponding door opening button P2, to unlock the lock K, and the push-out fitting 12 opens the door 4A, 4B automatically opens slightly. Further, when the delivery person stores the package at a predetermined position in the storage section 2 with the door open, the package sensor S1 detects the storage of the package and transmits the output to the control device.

Furthermore, when the delivery is completed, the delivery person closes the doors 4A and 4B, and also presses the activation button PO, which is the locking button P1.
Press the button. As a result, the lock has the door 4
At the same time as A and 4B are locked, the operation button PO, which is the storage lamp L1, lights up. Furthermore, the alarm M that leads to the room
2 lights up, making it easy to confirm the arrival of the shipment.

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 be attached to the written statement.

Furthermore, by pressing the lock button P1 to lock the lock K, it is possible to prevent the doors 4A and 4B from being inadvertently locked when a child breaks in due to mischief or the like.

Also, while the delivery person was storing several packages, door 4A
, 4B is closed and receipt 7 is also prevented from being issued.

Further, locking with the lock button P1 is based on the existence of an output from the baggage sensor S1, thus preventing the lighting of the storage lamp L1 and the issuance of the receipt 7 in the unloaded state.

Furthermore, when taking out the luggage, the householder forcibly opens the lock K using the unlocking means 10 using a key or the like and takes out the luggage. Further, when the doors 4A and 4B are closed, the lock K is locked, 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 the sound generation can be stopped when the luggage sensor S1 detects the luggage.

Note that the door opening button P2 does not unlock the lock K when the baggage sensor S1 detects that the baggage is stored, thereby preventing the theft of the baggage.

Furthermore, the receipt sensor S4 detects the presence or absence of the receipt 7 and outputs the use-up information of the receipt 7 to the control device, and the control device stops locking the lock based on the output,
The push-out metal fittings 12 slightly open the doors 4A and 904B. Further, when using the push-out metal fitting 12 shown in FIG. 7, the doors 4A and 4B open several seconds (1 to 10 seconds) after the door is closed.

This allows the delivery person to know that the receipt has expired.

In addition, the delivery person can take the package home, preventing delivery of packages for which the receipt 7 cannot be received, and preventing troubles associated with delivery.

Also, the safety sensor S3 detects intrusion by children, animals, etc., and the control device uses the output to stop locking the lock, thereby increasing safety. Furthermore, by providing an internal door opening button P3, it is possible for a person to unlock the door from inside, further increasing safety.

Note that the baggage receiving box IA can be incorporated into a unit B disposed in a space U surrounding the lower part H2 of the stairs and the lower part of the landing H1, as illustrated in FIG. 12, for example. Also, this unit) B is the baggage receiving box IA---
--In addition to electricity, gas meters, various piping, wiring, etc.
It can be used as a utility space in apartment complexes. Furthermore, this unit B prevents the discomfort caused by attaching the baggage receiving box IA, prevents rainwater, etc. from entering the box IA, and improves durability.

As mentioned above, FIGS. 13 to 15 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 only when the upper and lower doors 4A and 4B are both opened by the shelf board locking means 15.

In this embodiment, the shelf plate locking means 15 includes a locking part 95 formed of a long hole provided in a hanging piece facing the front of the shelf plate 6, and a locking part 95 consisting of a long hole provided in a hanging piece facing the front of the shelf plate 6, and
An engaging portion 9 formed of a pin body provided on the inner surface of B and capable of fitting into the locking portion 95 when the shelf board 6 is in a horizontal state.
It consists of 6.96.

By fitting the retaining parts 96, 96 of the upper and lower doors together into the locking parts 95, the shelf board 6 can be flipped up only when both the upper and lower doors 4A, 4B are opened. This prevents the lifting of the shelf board 6 from taking out the luggage in the lower storage section 2B from the upper storage section 2A. Furthermore, by flipping up the shelf board 6, one storage section 2 extending vertically can be formed, making it possible to store long objects such as skis and golf bags. In addition, the shelf plate locking means 15 connects a pin-shaped locking portion 95 to the shelf plate 6 to the door 4.
A, 4B can be provided with a hole-shaped retaining part 96 into which the locking part 95 fits, and the shelf board 6 and the doors 4A, 4B are engaged,
Various structures can be used as long as the shelf board 6 can be prevented from flying up.

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 reduces the effort required to prepare accommodating portions 2 of different sizes in advance. Note that such a shelf board can be used not only as a package receiving box IB for a single-family house but also as a package receiving box IA for an apartment complex.

In the device of the present invention, the lock K may be automatically locked when the doors 4A and 4B are closed, regardless of whether or not the cargo sensor S1 detects a cargo, without using a locking button. Furthermore, it is possible to lock the bag only by pressing the lock button P1, 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〕

In this way, the baggage receiving box of the present invention can lock the door when the baggage sensor detects that the baggage is stored in the box. In addition, by providing a receipt issuing device that sends a receipt to the outside together with the lock, the delivery company can prove the receipt at a later date. Furthermore, the receipt sensor detects the expiration of the receipt and stops locking, thereby eliminating the delivery of parcels 3 4 without receipts and reducing delivery troubles. 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 thereof, 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 perspective view showing an example of a lock, Fig. 6.7 is a sectional view showing an example of a push-out fitting, Fig. 8.9 is a perspective view showing an example of a receipt issuer, and Fig. 10 is an example of a receipt. Perspective view, 1st
Fig. 1 is a perspective view illustrating a state in which a baggage receiving box is installed, Fig. 12 is a perspective view illustrating a unit in which the baggage receiving box is installed, and Fig. 13 is a perspective view illustrating a unit in which the baggage receiving box is installed. FIG. 14 is a perspective view showing the main parts thereof, and FIG. 15 is a sectional view illustrating the shelf plate locking means. 1, IA, IA a, IAb, IB-Luggage receiving box, 2A, 2B・-Accommodation section, 3-・Box body, 4A, 4B
--m=・Door, 5-Base, 6-・Shelf board,
7--Receipt, 9--Receipt issuer, 10--Unlocking means, 15- Shelf board locking means, K-Lock, Ll
・-Storage lamp, Ml----1 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, and a baggage sensor for detecting the storage of baggage in the box body, and when the baggage sensor detects a baggage, the door a receipt issuer that stores a receipt and sends the receipt to the outside when the lock is locked; A baggage receiving box is provided with a receipt sensor that stops locking and an unlocking means that forcibly unlocks the lock.