Space-saving delivery box
The space-saving delivery post with a foldable gate and separate keys addresses the challenge of delivering packages in limited spaces by enabling secure, contactless delivery and retrieval, reducing re-delivery rates and optimizing space utilization.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2026-01-20
- Publication Date
- 2026-03-27
AI Technical Summary
Existing delivery systems face challenges in safely delivering packages without face-to-face interaction, particularly in limited spaces such as apartments and condominiums, leading to high re-delivery rates and space constraints.
A space-saving delivery post design with a foldable gate surface and separate keys for delivery and retrieval, allowing for compact installation and secure package storage without requiring continuous space occupation.
Facilitates easy installation in limited spaces and reduces re-delivery rates by ensuring secure, contactless package delivery and retrieval, optimizing space utilization and safety.
Smart Images

Figure 2026054571000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a space-saving delivery post that facilitates safe and compact installation even in limited spaces when delivering to the final delivery destination of logistics such as home delivery.
Background Art
[0002] In recent years, due to the spread of e-commerce, the volume of home delivery packages delivered to private homes and the like has been increasing. However, in the case of delivering to private homes, there are many cases where re-delivery is required when the recipient is absent. This leads to a high re-delivery rate, which is a major burden on the logistics industry in terms of the volume of goods and ensuring drivers. The high re-delivery rate is also a major issue for the logistics industry. The cause is that there are not enough means to safely deliver and receive packages without facing the recipient. On the other hand, for the recipient, being able to safely receive packages when absent is also one of the advantages. Thus, the merit of eliminating re-delivery is great, and there is a high demand for systems such as home delivery boxes and drop-off systems that can receive packages even when absent. Patent Document 1 is the basis of the present invention. Patent Document 2 only provides a single locking means for the entrance and the like. Patent Document 3 is a proposal in which an attachment mechanism to a doorknob or the like of the front door of the delivery destination and a luggage storage are provided with different unlocking means respectively. However, this means is a security measure for the luggage storage, and is different from the gist required by the present invention. [[ID=2 Utility Model Registration No. 3249438 [Patent Document 3] Japanese Patent Publication No. 11-152190 [Patent Document 4] Japanese Patent Publication No. 2021-121707 (P2021-121707A) [Overview of the project] [Problems that the invention aims to solve]
[0004] To address these challenges, we filed a patent application for Patent Document 1, a delivery box, which allows for the safe delivery of packages without face-to-face interaction with the recipient. However, even if safe unattended delivery is achieved, the issue of installation space at delivery destinations remains a challenge if widespread adoption is to be pursued. In particular, exterior space and facilities are limited in apartments, condominiums, and other multi-unit dwellings. Even in such cases, further space-saving measures are required if the goal is to popularize contactless delivery. [Means for solving the problem]
[0005] Therefore, we invented a space-saving delivery post using the following space-saving methods. Both delivery boxes and mailboxes are designed to receive and store packages, and to allow for their retrieval. Therefore, they require an opening large enough to receive packages, sufficient volume to accommodate packages, and an opening large enough to allow for retrieval. In this invention, as a means of saving space while securing the area, the opening in the luggage input section, which serves as a threshold for determining whether luggage has passed through and been received, is made into a gate surface, and the gate surface is made into a folded state. If it is kept closed in a folded state when luggage is not being inserted, the area of the input section can be minimized. The folded state is, to give an example, similar to the clasp-type design of a coin purse. A coin purse consists of a frame that forms the opening, a pivot point for opening and closing, and a clasp. In this way, by providing a hinge at the pivot point of the bifold frame that forms the opening, it becomes possible to open and close it, and by providing a latch, the closed state can be maintained. The storage compartment does not need to occupy a space at all times, even when empty; it can be indented or folded when empty. Therefore, the luggage storage area will be made of a flexible material, such as a bag or a mesh bag made of fibrous material, and will be equipped with a zipper or similar mechanism for retrieving luggage and a lock. By using this type of delivery box, the delivery person opens the slot to insert the package, places the package inside, locks it, and the delivery is complete. Later, the recipient can unlock it with a special key and retrieve the package.
[0006] This invention is based on the aforementioned Patent Document 1, which describes contactless delivery using a delivery box, and further supports space saving. As mentioned in Patent Document 1, there are mainly two methods for delivery boxes, and based on these methods, the present invention can also be implemented in two ways. Based on the first method, the first method (P1) involves folding the gate surface (luggage input area) 7 in half, and simultaneously providing a key attachment area 12 and key A5 on the gate surface (luggage input area) 7, and a key attachment area 12 and key B6 and separate keys on the luggage retrieval area 9. Based on the second method, the gate surface (luggage input area) 7 is folded in half, and at the same time, the gate surface (luggage input area) 7 is composed of a flap 1, and the luggage retrieval area 9 is equipped with a key attachment area 12 and a key B6 mainly for unlocking purposes, which is the second method (P2).
[0007] In the first method (P1), the gate surface (luggage loading area) 7 is divided into two parts along the center line, and a coin purse-type system is used to form an openable and closable unit using a bifold frame 13 that forms the opening and a hinge 15 as the pivot point. A key attachment point 12 and a key A5, primarily for locking purposes, are provided on the gate surface (package input area) 7. At the same time, a key attachment point 12 and a key B6, primarily for unlocking purposes, are provided on the package retrieval area 9 of the package storage area 8. By providing separate keys A5 and B6, the delivery person and recipient do not need to share keys, and the handover can be done without face-to-face interaction. Naturally, for security reasons, it is assumed that both key A5 and key B6 are managed by the recipient. For example, if a padlock owned by the recipient (with the unlocked body and the key managed by the recipient) and key A5 are provided near the package entry point by any means, and instructions are given to lock the package after delivery, the delivery person can lock the package independently using the provided key A5. Also, since the recipient owns both key A5 and key B6, they can naturally lock and unlock both keys A5 and B6. After retrieving your belongings, relock key B6 and leave key A5 unlocked. Generally, there are two types of keys: separate types where the key and the lock body are separate, and integrated types. In the case of a separate type, locking and unlocking are done from the outside, while in the case of an integrated type, locking is done from the outside and unlocking is done from the inside. However, in the case of a separate unit, the unlocked main unit is provided, and the key is managed by the recipient. If convenience for delivery personnel is a consideration, key A5 could be a latch lock, for example, one that can be locked and unlocked with a single action, such as a push-button type. A typical example is the push-button latch lock. A latch is a fastener or latch. In a push-button latch lock, when the push button is pressed to lock, the lock pin enters the stopper, fixing its movement perpendicular to the axis of the lock pin. At the same time, an internal spring causes a plunger to pop out. Then, pressing the plunger unlocks the lock. This type of lock has unnecessary features removed, resulting in a simple structure and low cost. If the A5 key is an integrated push-button latch lock, you can lock it by simply closing the gate (luggage slot) 7 after placing your luggage inside and pressing the button. If the release button is installed facing inward, the recipient can release key B6 first, and then release key A5 from the inside. Furthermore, since it is assumed that the gate surface (luggage loading area) 7 will be equipped with a lock attachment area 12 and a lock A5, the fastener may be omitted. Patent document 4 is an example of prior art. Patent Document 4 has a common element in that it has two keys and different doors, but it is premised on the automatic locking of the key and the opening of the second door. However, locking means using a built-in and unrecognizable key like auto-lock should not be adopted. This is because means that automatically operate by means that cannot be recognized visually in the interaction with unspecified people involve the risk of unexpected situations. What is important is that in the handover with a third party, the deliverer, the deliverer can recognize the presence of the key and the act of locking. Also, the preconditions are different under the constraint of space saving, and the opening and closing doors of a general luggage storage are not applicable. If there is convenience in auto-lock, it is only when the owner of the key is the person himself.
[0008] The gate surface (luggage input section) 7 is configured in the second method using the above-mentioned Patent Document 1 and the placing post. Similar to the first method (P1), the gate surface (luggage input section) 7 is divided into two by the center line, and a unit that can be opened and closed with the two-fold frame 13 and the hinge 15 as the fulcrum is formed, and the butt joint method is set as the second method (P2). In the butt joint method of the second method (P2), the gate surface (luggage input section) 7 becomes a gate surface through which luggage can pass only in one direction based on the above-mentioned Patent Document 1 and the placing post, and the luggage input from this surface cannot be retrieved. The gate surface (luggage input section) 7 is divided into a plurality of flaps 1, and at the same time, each flap 1 is independently held by the spring hinge 3 on the frame 13. The flap 1 sets the position of the stopper 2 as the fixed position, rotates when a load is applied, and automatically returns to its original position by the reaction force of the spring hinge 3 when the load is released. When the weight of the luggage and an external force are applied to the aggregate of the flaps 1 that form such an isolation surface with the luggage storage section 8 in the direction of the luggage storage section 8, the plurality of flaps 1 independently respond to the load and rotate in the direction of the luggage storage section 8 with the outer peripheral part as the fulcrum, and the luggage is stored. The deliverer widens the opening of the two-fold gate surface (luggage input section) 7 and inputs the luggage. After the input, the flap 1 automatically closes, and when the two-fold gate surface (luggage input section) 7 is closed, the delivery is completed. In this way, the deliverer completes the delivery work alone, and later the recipient opens the key B6 and takes out the package from the package extraction part 9, thus completing a series of processes. After the input, the flap 1 automatically returns to its original position and it becomes impossible to take out the package. Therefore, the key A5 is not required on the gate surface (package input part) 7.
[0009] By making the gate surface (package input part) 7 into a two-fold structure, the gate surface (package input part) 7 during standby is in a closed state. Fixing it to the doorknob at the delivery destination in this state will further save space. In order to enable the two-fold operation, the package storage part 8 uses a flexible material, for example, a fiber material such as a bag or a mesh bag. The bag or the mesh bag itself has flexibility and is in a closed state when empty. Generally, there are also resin-made mesh bags and bag-shaped products formed in a folded state. The package is taken out from the package extraction part 9 provided on the bag or the mesh bag, and safety can be ensured by providing the key B6. The gate surface (package input part) 7 and the package storage part 8 are connected by the package storage part mounting holes 16 provided on the frame 13, thus becoming an integrated space-saving placement and distribution post. In this way, in addition to the space-saving achieved by folding the gate surface (package input part) 7 in two, the space-saving placement and distribution post can achieve further space-saving by fixing it to the doorknob at the delivery destination. Note that the fixing means to the doorknob at the delivery destination can be any means by the recipient side. Also, if there is another fixing part suitable for fixing, it should be prioritized, and the form of the fixing part also needs to be changed accordingly.
[0010] In the present invention, the connecting mechanical element of the two-part frame 13 is the hinge 15, but by using the reverse specification spring number 4, it is also possible to add a function of automatically closing. The autonomous closing function provided by the reverse-type spring hinge 4 is simple and convenient, but it is not the only option depending on the intended use. For example, if locking is the primary requirement, the hinge 15 only needs to have a pivot function, and a spring hinge 3 or other similar hinges would suffice. Furthermore, it is easy to keep the folding mechanism closed by adding a latch, hook function (magnet) 14, etc. Of course, redundancy can be increased by using multiple components. Redundancy leads to reliability. Therefore, although not essential, fasteners, hook functions (magnets) 14, etc. were added in the embodiment. As fasteners, hook functions (magnets) 14, etc., there are many different types of means, such as patch locks, clamps, buttons, hooks and loops, snaps, magnetic buttons, etc., so it is an easy method to use. The above-described logistics flow primarily assumes the end point of the logistics chain, but the same approach can be applied to any unidirectional flow, not just the end point, as a method of delivery.
[0011] If the luggage storage section 8 is assumed to be a bag or mesh bag, the material would be fibrous material such as cotton or resin, and the most common form of the luggage retrieval section 9 is a zipper, but it is not limited to this. For example, the luggage retrieval section 9 may have the same shape as the gate surface (luggage input section) 7, such as a clasp-type opening, and a lock attachment section 12 and a lock B6 can be added to it. Therefore, the luggage retrieval section 9 can also be operated using a clasp-type closure. The clasp-closure style is a recommended method due to its ease of opening and closing, simplicity, and excellent functionality.
[0012] The above describes how Patent Document 1 describes how to save space by folding the package insertion section of a delivery box in half, but it is based on the premise that the package storage section is made of a flexible material such as a bag or mesh bag.
[0013] However, even with metal or plastic luggage compartments, there are ways to save space. Patent Document 1 describes a delivery post with a package storage section 8 that includes both a package insertion opening and a package retrieval opening, each with a lock. However, given its size, the gate surface (package insertion section) 7 and the package retrieval section 9 would inevitably be located on different surfaces, such as the top, front, and side. However, if the loading and unloading ports can be located on the same side, it can lead to space savings by eliminating constraints on placement, such as competition for space with surrounding units, stacking, or arranging them side by side, and by increasing convenience. This corresponds to Patent Document 1, the first method and the second method of a delivery post, and will be referred to as the first method (P3) and the second method (P4).
[0014] Here, the main elements of each method can be summarized as follows: Patent Document 1, Delivery Post. First method: A lock is provided on both the loading and unloading sections of the luggage. Second method: In contrast to the first method, the luggage loading area is constructed with a flap, so the only lock is on the luggage retrieval area. It consists of: The present invention. First method (P1): In contrast to the first method of the delivery post, the package insertion section is constructed with a bifold frame. Second method (P2): In contrast to the second method of a delivery post where the gate surface is made up of a flap 1, the package insertion section is made up of a bifold frame, similar to the first method (P1) of the present invention. First method (P3): In contrast to the first method of the delivery post, the package insertion and retrieval sections are provided on the same side of a cubic or rectangular prism shape. Second method (P4): In contrast to the second method of a delivery post where the gate surface is composed of a flap 1, the first method (P3) of the present invention provides a package insertion section and a package retrieval section on the same surface of a cube or rectangular parallelepiped shape. [Effects of the Invention]
[0015] As described above, this design makes installation easy even in places with limited exterior space and facilities, such as condominiums, apartments, and other multi-unit housing, while also minimizing the need to consider the surrounding area and facilitating space-saving delivery. If safety is a concern, an intermediary device for handing over packages is essential, and the advantages of a space-saving and versatile method are significant. [Brief explanation of the drawing]
[0016] [Figure 1] Figure 1 is an explanatory diagram showing the usage configuration at the installation site of the first method (P1) in which different keys are provided on the gate surface (package input area) 7 and on the package retrieval area 9, namely key A5 and key B6, respectively. [Figure 2] Figure 2 is an explanatory diagram of the first method (P1) showing the structure of Example 1. [Figure 3] Figure 3 is an explanatory diagram of the first method (P1) showing details of Example 1. [Figure 4] Figure 4 is an explanatory diagram 1 showing the usage configuration at the installation site of the second method (P2), in which the gate surface (package input area) 7 of Embodiment 2, which forms an isolation surface with a flap 1, is a coin purse type, as described in Patent Document 1, and the second method is a delivery post. [Figure 5] Figure 5 is an explanatory diagram 2 of the second method (P2), showing the structure of Example 2 in which the isolation surface is formed by the flap 1. [Figure 6] Figure 6 is an explanatory diagram 3 of the second method (P2), showing details of Example 2 in which an isolation surface is formed by the flap 1. [Figure 7] Figure 7 is an explanatory diagram showing the usage configuration at the installation location of the first method (P1), which is an embodiment 3 in which the luggage retrieval section 9 is of the clasp type, compared to embodiment 1. [Figure 8] Figure 8 is an explanatory diagram showing the usage configuration of the second method (P2) at an installation location, in contrast to Example 2 in which an isolation surface is formed by the flap 1, and in Example 3 in which the luggage retrieval section 9 is of the clasp type. [Figure 9]Figure 9 is an explanatory diagram of Embodiment 3, the first method (P1), and the second method (P2), showing the clasp-type structure of the luggage retrieval section 9. [Figure 10] Figure 10 is an explanatory diagram showing the usage configuration at the installation location of the first method (P1) in Embodiment 3, in which key A5 in Embodiment 1 is a push-type latch lock, and the luggage retrieval unit 9 and key B6 can be configured to include a luggage retrieval unit 9 and key B6 that are intended for luggage, as well as a luggage retrieval unit 9 and key B6 with a release button dedicated to operation. [Figure 11] Figure 11 is an explanatory diagram 1 of Embodiment 4, the first method (P1) and the second method (P2), which are possible configurations depending on whether the opening and closing unit consists of a three-part frame that allows for loading and unloading of luggage, and whether the gate surface (luggage loading section) 7 corresponds to Embodiment 1 or corresponds to Embodiment 2 which forms an isolation surface with a flap 1. [Figure 12] Figure 12 is an explanatory diagram 2 showing details of Embodiment 4 of an opening and closing unit consisting of a three-part frame that allows for loading and unloading of luggage, specifically the first method (P1) and the second method (P2) which forms an isolation surface with a flap 1. [Figure 13] Figure 13 shows two opening / closing units, the gate surface (luggage input area) 7 and the luggage retrieval area 9, which form an isolation surface by the flap 1 in Example 1 and Example 2, which form an isolation surface by the flap 1, connected by a hinge 15. When the gate surface (luggage input area) 7 and the luggage retrieval area 9 are made into an integrated structure, it becomes a four-piece fan-shaped folding structure. Depending on whether the gate surface (luggage input area) 7 corresponds to Example 1 or to Example 2 which forms an isolation surface by the flap 1, two configurations are possible in Example 5, the first method (P1) and the second method (P2), as shown in Figure 1. [Figure 14] Figure 14 is an explanatory diagram 2 showing details of Embodiment 5, the first method (P1) and the second method (P2), which are four-panel fan-shaped folding structures in which two opening and closing units are connected by a hinge 15, and the gate surface (luggage loading section) 7 and the luggage retrieval section 9 are integrated into a single structure. [Figure 15]Figure 15 is an explanatory diagram of Embodiment 11, the first method (P1) and the second method (P2), in which an auxiliary gate surface (package input area) 17 having an opening the size of a mailbox is provided on the gate surface (package input area) 7, in an opening / closing unit consisting of four frames as shown in Figure 13. [Figure 16] Figure 16 is a detailed view of Embodiment 8, the first method (P1) and the second method (P2), which are examples of the space-saving freestanding post box with a fan-shaped folding structure as shown in Figures 13 and 14, with the addition of an auxiliary gate surface (package insertion area) 17, and Embodiment 11, the first method (P1), in which the key A5 is a push-type latch lock. [Figure 17] Figure 17 is an explanatory diagram of Embodiment 8, the first method (P3), which is a double door system in which the gate surface (package insertion area) 7 and the package retrieval area 9 are provided on the same surface of a cube or rectangular parallelepiped, with one side being the gate surface (package insertion area) 7 and the other side being the package retrieval area 9, in contrast to the first method of the delivery post described in Patent Document 1. [Figure 18] Figure 18 is an explanatory diagram of Embodiment 8, the first method (P3), in which the gate surface (package insertion area) 7 and the package retrieval area 9 are folding doors 19 with guide rails 20 provided above and below, compared to the first method of the delivery post described in Patent Document 1. [Figure 19] Figure 19 is an explanatory diagram of Embodiment 9, the first method (P3) of the first method of the delivery post described in Patent Document 1, in which the lock A5 of the gate surface (package insertion area) 7 is a push-type latch lock, the package retrieval area 9 has a release button for operation only, and the package retrieval area 9 has the smallest size package retrieval area 9 that can be released by the smallest size lock A5, a lock attachment area 12 and a lock B6. [Figure 20] Figure 20 is an explanatory diagram of Embodiment 10, the second method (P4), in which the gate surface (package input section) 7 and the package retrieval section 9 of the second method of the post box described in Patent Document 1 are provided on the same surface in a cubic or rectangular parallelepiped shape, and the gate surface (package input section) 7 is used as the separating surface of the flap 1, and the shape of the flap division is arbitrarily changed. [Figure 21]Figure 21 is an explanatory diagram of Embodiment 12, a key consisting of a mechanical key with a locking function on the locking side and a mechanical key with an unlocking function that supports contactless operation, an electromagnetic means such as a solenoid that provides driving force for unlocking, and related electrical circuits including a power supply. [Modes for carrying out the invention]
[0017] In the first method (P1), the gate surface (luggage loading area) 7 is divided in two along the center line, and a foldable, two-part frame 13 and a hinge 15 are used as pivot points to form an opening and closing unit. At the same time, a key attachment part 12 and a key A5 mainly for locking after luggage is stored are provided on the gate surface (luggage loading area) 7, and a key attachment part 12 and a key B6 mainly for unlocking after luggage is stored are provided on the luggage retrieval area 9. Furthermore, a fixing device 10 and a handle 11 are provided. When awaiting delivery, the gate surface (package input area) 7 is folded in half and separated. The configuration of the first method (P1) is shown in Figures 1, 2, and 3. Regarding the key mounting section 12, we will omit the details as it is a minor detail, but it is a part that is always necessary in some form when a key is to be installed.
[0018] In the first method (P1), the lock A5 on the gate surface (luggage loading area) 7 may be a push-type latch lock. If key A5 is a separate type, it locks and unlocks from the outside like a padlock. If key A5 is an integrated type, it locks from the outside and unlocks from the inside like a push-button latch lock. For example, in the case of a push-button latch lock, the lock can be engaged simply by pressing a button, but the release button should naturally be located on the inside. If it can be positioned facing inward, the recipient can unlock key B6 and then unlock key A5 from the inside. If a similar configuration is possible, then keys of a similar format and type are also possible. Furthermore, if the luggage can be accessed from the luggage retrieval section 9 and the release button is released, the luggage can also be retrieved from the gate surface (luggage input section) 7. In that case, the luggage retrieval section 9 may be a small window formed by a zipper or the like, positioned in a location from which the key A5 can be unlocked.
[0019] There are various types of locks, and in recent years, technological advancements have led to the emergence of locks that allow for contactless door operation, such as smart locks. Furthermore, the ability to unlock doors contactless, similar to smart remotes that control home appliances with a smartphone, would be very convenient. If the delivery person can lock the gate and the recipient can unlock it without contact, then in at least the first method (P1), the gate surface (package input area) 7 and the package retrieval area 9 can be shared, and the gate surface (package input area) 7 alone can fulfill its intended purpose. The only action permitted to the delivery person is locking the door, but the recipient can use all functions, so even if the keys are physically identical, they function as different keys both virtually and in practice. The key functions are as follows: for the delivery person, it is equivalent to a locking key (A5 equivalent); for the recipient, it is equivalent to a locking key (B6 equivalent) that only unlocks the package except in emergencies. The smart remote control's function will be limited to unlocking the door only. This is because if the recipient could also lock the door with a smart remote control, there would be a risk of them accidentally locking it, which would disrupt delivery. So, what happens in the event of a communication failure with the smart remote control? Ideally, a mechanical release mechanism is preferable for emergencies, but it would be pointless to expose and install such a mechanism. Therefore, the first method (P1) should be equipped with a luggage retrieval section 9 and a key B6 specifically for operating the release button of key A5, and this can be adequately handled by a small window formed by a zipper or the like, positioned at a location where the key can be unlocked. If we apply a smart remote-compatible contactless key to this application, the necessary equipment would be a single key unit with both a mechanical locking function and a smart remote-compatible contactless unlocking function. In addition, a receiving function, a solenoid for unlocking, a power circuit, and a battery would be required. Considering outdoor use, various communication functions are already available, and further developments are expected in the future. Currently, smart remotes are relatively expensive, but their cost can be reduced by limiting their functionality. For this type of application, low cost is essential, so unnecessary functions and elements are removed, leaving only the essential functions, resulting in the above.
[0020] The second method (P2) is based on Patent Document 1, the second method of a delivery post, in which the gate surface (package insertion section) 7 is held by a spring hinge 3 and the flap 1 rotates when a package is inserted and returns to its original position when insertion is complete. In contrast to the second method of the delivery post, the second method (P2) divides the gate surface (package insertion area) 7 in two along the center line, forming a unit that can be opened and closed using the two divided frames 13 and hinge 15 as pivot points to form the opening. At the same time, the gate surface (package insertion area) 7 is made of a flap 1, and the package retrieval area 9 is provided with a key attachment area 12 and a key B6 mainly for unlocking when retrieving packages. The second method (P2), as shown in Figures 4, 5, and 6, includes a gate surface (luggage input section) 7, a luggage storage section 8, a luggage retrieval section 9, a lock attachment section 12, a lock B6, a fastener 10, and a handle 11. The luggage retrieval section 9 of the second method (P2) may be a clasp type, similar to the gate surface (luggage input section) 7 of the first method (P1), as shown in Figures 7, 8, and 9, and may also have a lock attachment section 12 and a lock B6 added.
[0021] When the hinges at the two-part folding section of the gate surface (cargo loading area) 7 are connected using reverse-type spring hinges 4, the gate will be closed in a normal state. A reverse-type spring hinge 4 is a spring hinge 3 in which the spring is wound in the opposite direction, resulting in a reversed repulsive force. If suitable for its intended use, the reverse-type spring hinge 4 is a highly functional single-part component and is a recommended choice.
[0022] In both the first method (P1) and the second method (P2), the fastener 10 is used to secure the product to the doorknob or the like at the delivery destination, and the handle 11 is used for operation. In both the first method (P1) and the second method (P2), the luggage retrieval section 9 may be a coin purse type equipped with a lock attachment section 12 and a lock B6. In both the first method (P1) and the second method (P2), if the clasp type is used, and the hinge 15 is, for example, a flat hinge, it is desirable to add a fastener, hook, or the like to maintain the closed position.
[0023] Space-saving delivery mailboxes can also be implemented using the following methods: In the first method (P1) or the second method (P2), an opening / closing unit that forms the gate surface of the luggage loading section and one of the two divided frames that constitute the opening / closing unit of the luggage loading section in the first method (P1) are added and arranged so that the positions that serve as the pivot points for opening and closing are aligned, resulting in an opening / closing unit composed of three frames. In this way, an opening / closing unit is made that forms the gate surface (luggage loading section) 7 using the central frame of the three-frame configuration and one of the frames as base materials, and an opening / closing unit is made that forms the luggage retrieval section 9 using the central frame of the three-frame configuration and the other frame as base materials, thereby creating an opening / closing unit that allows luggage to be loaded and retrieved. However, if the gate surface (luggage loading area) 7 is based on the second method (P2), the presence of a flap on the gate surface of the luggage loading area creates a partial limitation, resulting in a relatively small size of luggage that can be retrieved.
[0024] The following methods are also possible. The gate surface (luggage loading section) 7, which is divided into two parts, is designated as the first opening / closing unit, and the luggage retrieval section, which is also divided into two parts, is designated as the second opening / closing unit. The two opening / closing units are connected by hinges to form a single integrated structure, creating a four-part fan-shaped folding structure, thereby making the gate surface (luggage loading section) 7 and the luggage retrieval section 9 an integrated opening / closing unit. An opening / closing unit refers to a unitized part that uses a two-part frame as the base material and includes associated components.
[0025] In the first method (P1), the gate surface (package input area) 7 is basically open when waiting, but after a package is inserted and locked, it remains closed. Therefore, by adding an auxiliary gate surface (package input area) 17 with an opening about the size of a mailbox to the gate surface (package input area) 7, it becomes possible to store mail and compact-sized packages at all times. By using hinge 15 for installation, it becomes foldable, which also contributes to space saving. If the opening width of the auxiliary gate surface (package input area) 17 is approximately 50 mm, it is equivalent to the opening of a mailbox, making it practically impossible to retrieve items from the auxiliary gate surface (package input area) 17. These can be implemented using both the first method (P1) and the second method (P2). Furthermore, the same applies to the first method (P3) and the second method (P4) described in the following section.
[0026] On the other hand, in Patent Document 1, the first and second methods of delivery boxes, space saving is possible even if the package storage section is made of metal or plastic. The following information pertains to either the first method (P3) or the second method (P4). In the first method, the gate surface (package input area) 7 and the package retrieval area 9 are made into a double door with a second door that fits inside the outer frame of the first door on the surface of the first door, making it possible to open and close the door from either side. A key A5 for the delivery person is provided on one side and a key B6 for the recipient is provided on the other side. When the delivery person operates the delivery person key A5, it effectively becomes the gate surface (package input area) 7, and when the recipient operates the recipient key B6, it effectively becomes the package retrieval area 9, and vice versa. Both the first method (P3) and the second method (P4) can be implemented.
[0027] Furthermore, by making the gate surface (luggage loading area) 7 and the luggage retrieval area 9 into folding doors 19 or sliding doors with guide rails 20 at the top and bottom, it is possible and common to have a single door that can be opened and closed from either the left or the right. However, it is not anticipated that the same user would use different keys for the left and right sides. By equipping one end of the opening / closing mechanism with a key A5 (chain lock type) for the delivery person and the other end with a key B6 (chain lock type) for the recipient, when the delivery person operates the delivery person's key A5, it effectively becomes the gate surface (package input area) 7, and when the recipient operates the recipient's key B6, it effectively becomes the package retrieval area 9, and vice versa. In the sliding door system using folding doors 19, by using different locks, one door can be virtually considered as two doors for either the gate surface (luggage loading area) 7 or the luggage retrieval area 9. Although these differ in form, they all share a common function with the intent of the present invention in that they are equipped with separate keys A5 and B6 that can be locked when the gate surface (luggage input section) 7 and the luggage retrieval section 9 are closed. Let's call this the first method (P3). The type of key A5 in the first method (P3) is arbitrary and may be an auto-lock type.
[0028] In the first method (P3), the lock A5 on the gate surface (luggage loading area) 7 may be a push-type latch lock. With a push-button lock, you can lock it simply by pressing a button, and if the release button is positioned facing inward, the recipient can unlock key B6 and then unlock key A5 from the inside. If you can access the luggage retrieval section 9 and release the release button, the luggage can be retrieved from the gate surface (luggage input section) 7. If the release button can be operated by any means, there is no need to use the luggage retrieval unit 9 to retrieve the luggage. In that case, the luggage retrieval section 9 may be configured to have a release button dedicated to operation, and a minimum-sized key attachment section 12 and key B6 that can release the minimum-sized key A5. In this way, by providing the gate surface (package input area) 7 and the package retrieval area 9 on the same surface of a cubic or rectangular prism-shaped delivery post, the degree of freedom in installation is increased, such as arranging them vertically and horizontally, and it contributes to space saving, including the environment of the installation site. Let's call this the first method (P3).
[0029] Patent Document 1, regarding the second method of delivery post boxes, in addition to saving space, the following combinations are possible. Increasing the number of flaps unnecessarily is not always desirable. This can be addressed by adopting the following approach: Among the flaps 1 that make up the gate surface (cargo loading area) 7, multiple adjacent flaps 1 are bundled together, and flaps 1 in opposing positions are similarly bundled together to form at least one pair of flaps 1, and the boundary line between the opposing flaps 1 may be made into a wave shape. The waveform shape can be any shape, such as a pulse waveform (square wave), sine wave, or triangular wave, as long as the opposing flaps 1 form a pair that constitute the gate surface (package loading section) 7. Furthermore, although uniformity is not necessarily required, if the period and amplitude are the same, a pair of opposing flaps can be easily combined as a pair of flaps simply by changing the phase. Let's call this the second method (P4). [Examples]
[0030] In Embodiment 1, the gate surface (luggage input area) 7 is divided into two along the center line, forming a two-part frame 13 that forms the opening and a hinge 15 that acts as a pivot point to create a coin purse-type unit that can be opened and closed. At the same time, a key attachment part 12 and key A5 are provided on the gate surface (luggage input area) 7, and a key attachment part 12 and key B6 and separate keys are provided on the luggage retrieval area 9. Furthermore, the first method (P1) allows for a configuration in which key A5 is a push-type latch lock, and the luggage retrieval section 9 and key B6 are operated by a dedicated release button. The shape of the gate surface (cargo loading area) 7 is not limited to a rectangular shape; it may be any other shape. The luggage retrieval compartment 9 uses a combination of a zipper and a lock B6. Figures 1, 2, and 3 show Embodiment 1 of the present invention. Figure 1 shows the usage configuration at the installation site of the present invention, and Figure 2 is an explanatory diagram showing the structure. Figure 10 shows an example of the use of a push-button latch lock. [Examples]
[0031] Embodiment 2 is a second method (P2) in which the gate surface (luggage input area) 7 is divided in two along the center line, forming a two-part frame 13 that forms an opening and a hinge 15 that acts as a pivot point to form a coin purse-type unit that can be opened and closed, and the gate surface (luggage input area) 7 is composed of a flap 1, and a lock attachment part 12 and a lock B6 are provided on the luggage retrieval area 9. In contrast to Example 1, Example 2, which forms an isolation surface with a flap 1, does not have a lock A5 on the gate surface (package input area) 7. Instead, the gate surface (package input area) 7 in the delivery post described in Patent Document 1 is made of a flap 1 and is divided into two parts, similar to Example 1. Figures 4, 5, and 6 show Embodiment 2 of the present invention. Figure 4 shows the usage configuration of the present invention at an installation site. Figures 5 and 6 are explanatory diagrams showing the structure and details. [Examples]
[0032] In Example 3, unlike Example 1 and Example 2 where the separation surface is formed by the flap 1, the luggage retrieval section 9 uses a combination of a zipper and a lock B6. Instead, a lock attachment section 12 and a lock B6 are added to the luggage retrieval section 9 using a clasp-type mechanism, similar to the gate surface (luggage input section) 7. Based on Example 1, this becomes the first method (P1), and based on Example 2, it becomes the second method (P2). Figures 7, 8, and 9 show Embodiment 3 of the present invention. [Examples]
[0033] Embodiment 4 is an explanatory diagram of the first method (P1) and the second method (P2), which are three-piece structures consisting of a first clasp-type opening and closing unit that forms the gate surface (luggage input section) 7 of Embodiment 1 and Embodiment 2, and one side frame of a second clasp-type opening and closing unit that is composed of the luggage retrieval section of Embodiment 3, with the pivot points for opening and closing aligned and connected by a hinge 15 or a reverse-type spring hinge 4, and an opening and closing unit that is composed of three frames that allows for the insertion and retrieval of items. Figures 11 and 12 show Embodiment 5 of the present invention. [Examples]
[0034] Embodiment 5 is a first method (P1) and a second method (P2) in which, in Embodiment 1 and Embodiment 2 in which an isolation surface is formed by a flap 1, a first clasp-type opening and closing unit that forms the gate surface (luggage input section) 7 of Embodiment 1 and Embodiment 2, and a second clasp-type opening and closing unit consisting of the same and the luggage retrieval section 9 of Embodiment 3 are connected by a hinge 15 or a reverse-type spring hinge 4 with the pivot points for opening and closing aligned, thereby integrating the luggage input section 7 and the luggage retrieval section 9 into a single unit, forming a four-piece fan-shaped folding opening and closing unit. Figures 13 and 14 show Embodiment 5 of the present invention and its relationship to other elements. [Examples]
[0035] Example 6 is a first method (P1) and a second method (P2) in which a clasp-type gate surface (luggage input section) is provided on a two-part frame that functions when closed, in the clasp-type luggage retrieval section of Example 3, as well as in Example 1 and Example 2 in which an isolation surface is formed by the flap 1. [Examples]
[0036] In Example 7, the two-part frame 13 is provided with a fastener 10 for fixing it to the door handle or other installation location at the delivery destination, or a handle 11 for opening and closing operations. However, in the first method (P1) and the second method (P2), the two-part frame 13 itself can be made to contain equivalent functions through ingenuity such as an integrated shape, and these fasteners can be omitted if fixing or opening and closing operations are possible. [Examples]
[0037] Embodiment 8 is a second embodiment of the first method of the delivery post described in Patent Document 1, in which a gate surface (package input section) 7 and a package retrieval section 9 are provided on the same surface, which are located on different sides of a cubic or rectangular prism-shaped delivery post. The first method (P3) is a double door with the gate surface (package input section) 7 on the other side and the package retrieval section 9 on the other, or a folding door 19 with guide rails 20 on the top and bottom, which can be opened and closed from either the left or the right. Figures 17 and 18 show Embodiment 9 of the present invention. [Examples]
[0038] In Example 9, as in Example 1 and Example 8, the lock A5 on the gate surface (luggage loading area) 7 is a push-type latch lock. Furthermore, in Example 1 and Example 11, the luggage retrieval area 9 is dedicated to the operation of a release button. This represents the first method (P1) and the first method (P3), which have a luggage retrieval area 9 of the smallest size that can be released by lock A5, a lock mounting area 12, and a lock B6. Figures 10 and 19 show Embodiment 9 of the present invention. [Examples]
[0039] Embodiment 10, like Embodiment 8, is a second method (P4) in which a luggage retrieval section is provided in a cubic or rectangular parallelepiped luggage storage section, and the luggage retrieval section is equipped with a door-type lock B with a hinge as the pivot point, and furthermore, a luggage input section having a gate surface is provided on the luggage retrieval section, and among the flaps that make up the gate surface, a plurality of adjacent flaps are bundled together, and flaps in opposing positions are similarly bundled together to form at least one pair of flaps, and the boundary line between the opposing flaps is made into a wave shape. Figure 20 shows Example 10 of the present invention. [Examples]
[0040] In Example 11, a first method (P1) and a second method (P2) are provided, in which an auxiliary gate surface (package input section) 17 having an opening the size of a mailbox is provided on the coin purse-type gate surface (package input section) 7 or the package retrieval section 9 in Example 1. Figures 15 and 16 show Embodiment 8 of the present invention and its relationship to other elements. [Examples]
[0041] Example 12 The locking mechanism has only a locking function, while the unlocking function consists of a mechanical key that is designed for contactless operation and has only an unlocking function, an electromagnetic means such as a push solenoid that provides the driving force for unlocking, and related electrical circuits including a power supply. Figure 21 shows Example 12 of the present invention. [Industrial applicability]
[0042] In recent years, with the spread of e-commerce, there has been an increasing need to receive packages even when one is not home, and it is expected that the widespread adoption of this invention will contribute to reducing the burden on logistics in Japan. [Explanation of Symbols]
[0043] 1 flap 2 Stoppers 3. Spring hinge 4. Reverse-type spring hinge 5 Key A 6 Key B 7. Gate side (luggage loading area) 8. Luggage compartment 9. Luggage retrieval section 10 Fixtures 11 Handle 12 Key mounting section 13 frames 14. Clasp, hook function (magnet) 15 Hinge 16 Mounting holes for luggage compartment 17. Auxiliary gate surface (luggage loading area) 18 Opening and closing doors 19 Folding doors 20 Guide Rails 21 Solenoid
Claims
1. An intermediary having a package input section, a package storage section, and a package retrieval section with a gate surface opening used for one-way logistics from a delivery person to a recipient, wherein the frame of the package input section, which forms the gate surface through which packages pass, is divided into two parts and forms an opening and closing unit connected at the dividing line with a hinge or a reverse spring hinge as a pivot point, and the package input section having a lock mounting section and key A, and the package retrieval section having a lock mounting section and key B, any of which can be used for key A, such as various mechanical keys, various electric keys, mechanical latch locks, or keys compatible with non-contact receiving control, and the structure and arrangement such that key A is locked from the outside and unlocked from the inside, and also includes a form in which the package retrieval section, lock mounting section and key B are replaced with a small window that can access key A, a lock mounting section and key B, and a space-saving package delivery method using the same.
2. An intermediary having a package input section with a gate opening used for one-way logistics from a delivery person to a recipient, a package storage section, and a package retrieval section equipped with a key B and a key attachment section mainly used for unlocking to retrieve packages, wherein the gate surface of the package input section consists of a plurality of flaps, each flap is held by a spring hinge having fixing, rotation and spring functions with the outer circumference of the gate surface as a pivot point, forming an isolation surface between the outside and the package storage section at a position where it stops with a stopper when there is no load, and when the weight of the package and external force are applied in the direction of the package storage section, it rotates independently in the direction of the package storage section with the spring hinge as a pivot point, and after the package has passed, the weight of the package and external force are released and it autonomously returns to the position of the stopper, the space-saving package delivery post and a space-saving package delivery method using the same.
3. A space-saving delivery post and a space-saving delivery method for packages using the same, characterized in that the package retrieval section of claims 1 and 2 is divided into two parts, and an opening and closing unit is formed by connecting the two parts at the dividing line with a hinge or a reverse spring hinge as a pivot point, and is provided with a key attachment section and key B.
4. A space-saving delivery post and a space-saving delivery method for packages using the same, characterized in that, in claim 1 or claim 2, the first opening / closing unit consists of a two-part frame forming the gate surface of the package loading section, and one frame of the second opening / closing unit consisting of a two-part frame forming the package retrieval section of claim 3 is added, and the positions that serve as the pivot points for opening and closing are aligned and connected with hinges or reverse spring hinges, forming an opening / closing unit consisting of a three-part frame, the central frame of the three-part configuration and one of the frames serving as the base material for the opening / closing unit forming the gate surface of the package loading section, and the central frame of the three-part configuration and the other frame serving as the base material for the opening / closing unit forming the package retrieval section.
5. A space-saving delivery post, characterized in that, according to claim 1 or claim 2, a first opening / closing unit consisting of a two-part frame forming the gate surface of the delivery section of the delivery section of claim 3 is connected to the first opening / closing unit consisting of a two-part frame with a hinge or a reverse spring hinge, with the positions of the opening and closing pivots aligned, thereby integrating the delivery section and the delivery section, and forming an opening / closing unit with a four-part fan-shaped folding structure, and a space-saving delivery method for deliveries using the same.
6. A space-saving freestanding post box characterized in that the gate surface of the package input section of claim 1 or 2, and the gate surfaces of claims 3, 4, and 5, and / or the package retrieval section, are provided with fasteners or hooks that function when closed on the two-part frame of the opening and closing unit.
7. A space-saving freestanding post according to claims 1, 2, 3, 4, and 5, characterized in that one of the two divided frames of the opening and closing unit has a fixing part for fixing to an installation site and the other has a handle for opening and closing operation, or the two divided frames are integrally manufactured with one part having a fixing part function and the other having a handle function.
8. An intermediary used in one-way logistics from delivery person to recipient, comprising a cubic or rectangular parallelepiped-shaped cargo storage section, a cargo input section with a gate surface through which cargo passes, and a cargo retrieval section, wherein the cargo input section is equipped with a key A and the cargo retrieval section with a key B, and two doors corresponding to the gate surface (cargo input section) and cargo retrieval section are provided on any one side of the cargo storage section, and the two doors are made up of two doors, with a second door that fits inside the outer frame of the first door on the surface of the first door, or slides open and closed to the left and right, with guide rails at the top and bottom allowing openings on both sides. A space-saving delivery post and a space-saving delivery method for packages using the same, characterized by having a folding door with a rib, one side being the gate surface (package insertion area) and lock A, and the other side being the package retrieval area and lock B, or vice versa, and the package insertion area's lock A can be any type of mechanical lock, electric lock, mechanical latch lock, or contactless receiving control lock, and the structure and arrangement such that lock A is locked from the outside and unlocked from the inside, and also including a configuration in which the package retrieval area, lock mounting area and lock B are replaced with a small window, lock mounting area and lock B.
9. An intermediary having a package input section with a gate opening used for one-way logistics from a delivery person to a recipient, a package storage section, and a package retrieval section equipped with a key B and a key attachment section mainly used for unlocking to retrieve packages, wherein the gate surface of the package input section consists of a plurality of flaps, each flap is held by a spring hinge having fixing, rotation and spring functions with the outer circumference of the gate surface as a pivot point, forming an isolation surface between the outside and the package storage section at a position where it stops with a stopper when there is no load, and when the weight of a package and an external force are applied in the direction of the package storage section, it rotates independently in the direction of the package storage section with the spring hinge as a pivot point, and after the package has passed, the weight of the package and the external force are released and it autonomously returns to the position of the stopper, the intermediary having a package retrieval section provided on any one side of the package storage section is, for example, in the form of a door with a hinge as a pivot point and is an openable and closable package retrieval section, and further a package input section having a gate surface is formed on the package retrieval section, the intermediary having a package retrieval section having a gate surface, and a space-saving package delivery method using the same.
10. A delivery post characterized in that, in the gate surface of the package loading section of claim 9, among the plurality of flaps forming the gate surface, a plurality of adjacent flaps are bundled together, and similarly, flaps in opposing positions are bundled together to form at least one pair of flaps, and the boundary line between the opposing flaps is shaped like a wave.
11. A space-saving delivery post, and a space-saving delivery method for packages using the same, characterized in that, according to claims 1, 2, 3, 4, 5, 8, 9, and 10, an auxiliary gate surface having an opening corresponding to the opening of a mailbox is attached externally to the package input section or package retrieval section, fixed or foldable, and added thereto.
12. A key for use in cargo storage in one-way logistics from delivery person to recipient, characterized in that it is a latch-type integrated mechanical key with locking and unlocking functions, or a mechanical electromagnetic key unit including an electromagnetic means such as a solenoid that provides driving force for unlocking, or a mechanical electromagnetic key unit including related electrical circuits including a power supply, or a remote-controlled mechanical electromagnetic key unit that supports a non-contact receiving function and related electrical circuits including a power supply, and the key unit is configured such that the locking side can be placed on the front side of the cargo storage compartment and the unlocking side can be placed on the inside of the cargo storage.
Citation Information
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