KR20110039414A - Unmanned Courier Box - Google Patents

Abstract

The present invention relates to an unmanned courier box, and more particularly, can be installed in a single house or villa, not a large residential space, and does not cause a security problem because it is not installed in a door, and there is no risk of theft even without a person in the house. It is about an unmanned delivery box that can receive goods.
According to the present invention in the unmanned home delivery, the main body is mounted on the wall, a plurality of units are formed to overlap each other, the length can be adjusted according to the degree of overlap of the units; A door formed at the end of the unit and provided with a keypad so as to be locked or unlocked; And a holder door for opening and closing the front surface, and a holder fixed to the holder door and the other side fixed to the main body to support the holder door when the holder door is opened and closed. It includes, but the roller is formed on the lower side of the unit body is formed, the box door provides an unmanned delivery box characterized in that to support the roller is opened when adjusting the length of the body.

Description

Unmanned home delivery box {HOME DELIVERY BOX}

The present invention relates to an unmanned courier box, and more particularly, can be installed in a single house or villa, not a large residential space, and does not cause a security problem because it is not installed in a door, and there is no risk of theft even without a person in the house. It is about an unmanned delivery box that can receive goods.

The courier service is a transportation service that meets the users' need for rapid transportation of logistics. After receiving the user's request for transporting the package through telephone, fax, and Internet, the courier service visits the user in person and receives the goods or documents to be sent. In other words, it means a delivery service that delivers the package directly to the recipient of the package.

In the parcel delivery process of the parcel delivery service, all parcels requested for shipment are collected at the head office, the parcel is classified by the recipient, and the parcel is sent to the corresponding local office. Subsequently, the courier's courier at the local sales office delivers the cargo to the destination by using a vehicle or the like. Subsequently, when there is a recipient or an alternate recipient at the recipient, the courier is delivered to the recipient or the alternate recipient, and after confirmation of receipt, it returns to the local office. If no one is at the addressee, leave the baggage at a neighbor's or apartment security office, return and contact the recipient. However, if it is difficult to leave your luggage at the neighbor's or apartment security office, once you go back to your local sales office, check that there is a recipient, go back to the receiving location, deliver the parcel delivery, confirm receipt and return to your local sales office. do. Courier employees returning to the local sales office update the delivery status to the central server of the head office through the terminal of the local sales office.

Currently, the proportion of courier services is increasing due to the increase of e-commerce, TV home shopping, and telesales through the development of communication media.However, due to traffic jams, the delivery time of the goods is irregular, dual income, divorce rate, workload increase, note 5 It is often difficult to deliver or receive goods due to the increase of Japanese imperialism, the loss of contact between the parties or the other party, delivery in the absence is impossible, the violent crime disguised as courier increases exponentially, and the risk of loss of goods It was often increased.

In order to prevent this, the Republic of Korea Patent No. 10-0625253 'Unmanned courier and delivery logistics system' is equipped with an electronic locker for opening and closing the door, a sensor for identifying the presence of the goods and a display lamp for indicating the presence of the goods and also different by size It provides multiple storage boxes and also provides a system to perform storage information and charge processing. However, such a system has a disadvantage in that it is difficult to install due to cost and space problems in a single house or a villa, unless it is a residential space such as an apartment in which more than a few ten generations live like a apartment.

Korean Unexamined Patent Application Publication No. 2003-0019038 'Unmanned Delivery Service Receipt System' is installed at the entrance of each process, so that no person in the house can safely receive delivery such as courier or postal laundry. However, there is an input door and a collection door installed at the front and back of the receipt box so that the delivery can be put through the input door and the delivery can be collected through the collection door. There are concerns, such as releasing security, and it can be used for robbery and theft.

An object of the present invention is to provide an unmanned home delivery box that can be installed in a detached house or villa rather than a large residential space.

Another object of the present invention is to provide an unmanned delivery box that can safely receive the goods without the risk of theft even if there is no person at home without installing a security problem in the door.

According to the present invention for achieving the above object, in the unmanned home delivery, the main body is mounted on the wall, a plurality of units are formed to overlap each other, the length can be adjusted according to the degree of overlap of the units; A door formed at the end of the unit and provided with a keypad so as to be locked or unlocked; And a holder door for opening and closing the front surface, and a holder fixed to the holder door and the other side fixed to the main body to support the holder door when the holder door is opened and closed. It includes, but the roller is formed on the lower side of the unit body is formed, the box door provides an unmanned delivery box characterized in that to support the roller is opened when adjusting the length of the body.

Brace is formed on both sides of the main body, the brace, the first rail bar is fixed to the unit mounted on the wall of the wall or unit; A pair of first moving holes mounted on the first rail bar at a predetermined interval and moved along the length direction of the first rail bar when the length of the main body is adjusted; A second rail bar fixed to the unit body in which the door is formed; A pair of second moving holes mounted on the second rail bar at a predetermined interval and moved along the length direction of the second rail bar when the length of the main body is adjusted; A support disposed between the first rail bar and the second rail bar; A pair of first pivoting bars rotatably mounted to the first moving tool and the supporting part and rotatably operated so that an interval between the first rail bar and the second rail bar is changed according to the length adjustment of the main body; And a pair of second pivoting bars rotatably mounted to the second moving port and the support part, and rotated to change a distance between the first rail bar and the second rail bar according to the length adjustment of the main body. It may be configured to include.

The unit may be configured such that a separation preventing rib is formed at the end to prevent the separation between the units.

The main body is a fixed bar provided between the unit; And a rotating ball installed in the fixed bar and in contact with the unit bodies on both sides adjacent to each other, and rotated to allow the unit to slide and move according to the length adjustment of the main body. It may be configured to include.

The main body includes a protruding member formed on an outer surface of any one of the units; And a slide rail formed on an inner surface of the other one of the units, and having a protruding member inserted therein. It may be configured to include.

The wall or main body may be configured to be provided with a recording apparatus for photographing the inside of the main body.

According to the unmanned home delivery according to the present invention, there is an effect that can be installed in a detached house or villa rather than a large residential space.

In addition, the present invention does not cause a security problem because it is not installed in the door, there is an effect that can be safely received without the risk of theft even without a person at home.

1 and 2 are perspective views of an unmanned home delivery box according to the first embodiment of the present invention.
3 (a) and 3 (b) and 4 are cross-sectional views showing examples of the internal shape of the main body shown in FIG.
5 is a cross-sectional view showing the inside of the operating state of the main body of the unmanned delivery box according to the first embodiment of the present invention.
6 is a perspective view of an unmanned delivery box according to a second embodiment of the present invention.
7 and 8 are views showing a state of use of the unmanned delivery box according to the second embodiment of the present invention.
9 is a perspective view of the unmanned delivery box according to a third embodiment of the present invention.
10 is a perspective view of an unmanned delivery box according to a fourth embodiment of the present invention.
11 is a perspective view of an unmanned home delivery box according to the fifth embodiment of the present invention.
12 is a perspective view of an unmanned home delivery box according to the sixth embodiment of the present invention.
13 is a perspective view of an unmanned home delivery box according to the seventh embodiment of the present invention.

Hereinafter, with reference to the drawings will be described in detail. However, these drawings are for illustrative purposes only and the present invention is not limited thereto.

1 and 2 are perspective views of an unmanned home delivery box according to the first embodiment of the present invention, Figure 3 (a) and (b) and Figure 4 is a cross-sectional view showing an example of the internal shape of the main body shown in FIG. .

1 to 4, the unmanned home delivery box according to the first embodiment of the present invention includes a main body 100, a door 200, and a storage box 300.

The main body 100 is mounted on a wall, and a plurality of unit bodies 120 are formed to overlap each other, and the length is adjustable according to the degree of overlap of the unit bodies 120. The main body 100 may be directly mounted to the wall, but in the present invention, after fixing the separate fixing plate, that is, the fixing stand 110 to the wall, the main body 100 is mounted thereto. In addition, in addition to mounting on the wall surface, the fixing table 110 may be mounted in the grooves dug after digging the wall inward. In particular, when the design of the building to form a groove for the unmanned courier in advance, usually unattended courier box invisible state can be used only when the delivery items, such as courier delivery can be used. The fixture 110 uses a metal material for external shock and theft prevention, and the coupling between the holder 110 and the wall uses a bolt.

The main body 100 includes a plurality of unit bodies 120 overlapping each other, and the size of the outer unit 120 is slightly larger than that of the inner unit 120, or conversely, the outer unit is slightly smaller than the inner unit 120. It becomes smaller. Therefore, the other unit 120 is stacked on the innermost side of the unit 120, or the other unit 120 is stacked inside the outermost unit 120, but the end of each unit 120 The separation preventing rib 124 is formed to prevent the separation between the unit 120. That is, when the length of the main body 100 is adjusted, the ends of each unit 120 may be caught by each other to prevent the separation, and the unit 120 may be unfolded or folded in turn. By the unit 120, the size of the main body 100 may be adjusted regardless of the size of the delivery object using the courier or the like to put an object in the main body 100. At this time, the main body 100 is at least 50cm or more when opened, for example, it is preferably made of a size that can accommodate the delivery items using a courier, such as a ramen box.

On the other hand, the present invention includes a configuration for smooth movement of the unit body 120 when adjusting the length of the main body 100. To this end, various examples may be applied as shown in FIGS. 3 and 4, and in FIG. 3A, a configuration using the fixing bar 130 and the rotating ball 140 is shown. In other words, the fixed bar 130 is installed in the space formed between the unit body 120 and the unit body 120, the rotating ball 140 is mounted on the fixed bar 130. Rotating ball 140 is fixed to the fixed bar 130 is disposed in contact with the unit body 120 on both sides adjacent to each other, but is rotatably installed along the moving direction of the unit body 120, the length of the main body 100 In accordance with the adjustment unit 120 is to be moved by sliding by the rotation of the rotary ball 140. The rotating ball 140 is disposed on both sides of the unit 120, three on the lower surface, but can be used by adding or subtracting the number depending on the weight of the unit 120 or the weight of the delivered goods, etc. The fixing bar 130 and the rotating ball 140 may be disposed. And, as described below, when the roller 122 is formed on the end of the unit body 120 of the unit body 120, between the fixing unit 130 and the storage box 300 of the end of the fixed bar 130 and Rotating ball 140 may be omitted.

In addition, Figure 3 (b) shows another configuration for the smooth movement of the unit body 120, that is, the configuration using the protrusion member 150 and the slide rail 160 is shown. Protruding member 150 is formed on the outer surface of any one of the unit body 120, the slide rail 160 is formed on the inner surface of the other of the unit body 120, the protruding member 150 is inserted into the slide rail 160 As the length of the main body 100 is adjusted, the protruding member 150 is guided and operated by the slide rail 160. As described above, the protrusion member 150 and the slide rail 160 may be omitted when the roller 122 is formed on the end of the unit body 120 of the unit body 120, and the unit located at the innermost side. 120, that is, in the case of the unit 120 fixed to the wall or the fixing base 110, only one of the protruding member 150 and the slide rail 160 is formed.

On the other hand, in Figure 4 it is shown that the roller 122, for example a flat roller is mounted on each unit 120 for smooth movement of the unit 120 is used. Particularly, in the case of the unit body 120 in which the door 200 is formed, the unit door is operated in contact with one surface of the storage door 310 when the length of the main body 100 is adjusted while the storage door 310 described below is opened. Will move 120. Here, although not shown, the separation prevention rib 124 is provided with a yaw portion to prevent the movement of the unit 120 is caught by the roller 122 moving together with the movement of the unit 120. It serves as a movement path of (122). 16 such rollers 122 are arranged on the upper and lower surfaces of the unit body 120 in a total of 16, and the number of the rollers 122 can be added or subtracted according to circumstances, and both side surfaces besides the upper and lower surfaces. Edo roller 122 may be disposed, and the fixed bar 130 and the rotating ball 140 or the protruding member 150 and the slide rail 160 mentioned in the description of FIG. 3 may also be mixed with the roller 122. have.

In addition, the wall or main body 100 is configured such that a recording device 500 for capturing the inside of the main body 100 is installed so as to prevent delivery accidents by photographing the time of delivery of goods such as parcel delivery and the like, and the main body 100. It can be used as a data to track when stolen delivery items are stored inside.

The door 200 is formed at the end of the unit 120, the keypad 210 is provided to enable locking or unlocking. The keypad 210 is composed of a keyboard composed of numbers, letters, and the like, and a display window on which numbers or letters are input, so that anyone can open the door when the courier box is empty, but the delivery item is put in the door (200). After the) is closed, it can be opened only if a password is entered. To this end, the keypad 210 has a delivery button to enter that the delivery item is put in the courier, and when the door 200 is closed in the state that the delivery button is pressed can be opened only when a password is entered. . At this time, anyone can open the door when the door is closed when the delivery button is not pressed, because the delivery person may close and close the door without pressing the delivery button, so the goods inside the delivery box If the delivery button is not detected even when the delivery is attempted by placing a sensor that detects the presence of the delivery box or the delivery box is opened, a delivery sound may be pressed.

In addition, when the user orders the goods and sends the invoice number to the courier at the sender side of the shopping mall, etc. to the user's home PC to send the invoice number to the courier via wired, wireless, Bluetooth connection, etc. By saving, the door can be configured to open only if the delivery person enters the corresponding invoice number. Therefore, the courier can be opened only when there is delivery of the goods ordered by the user.

On the other hand, the door 200 may be formed to open and close grooves (not shown) so as to be separated from the keypad 210 by using a hand or the like, in the case there is no opening groove, the keypad 210 is protruding Can hold and open. At this time, when the door 200 is opened and closed, the unit 120 may be fully opened while being opened, so that the handle 120 is formed at the end of the unit 120 so that the user grasps the handle 126 and the door 200. By opening and closing it may be configured to open and close the unit body 120 and the opening and closing of the door 200 separately. One side of the door 200 is made of a material such as rubber may be formed anti-collision projection (S) to mitigate the impact when hit the wall or other door when the door 200 is opened.

Storage box 300 is a component that can accommodate the main body 100, the storage door 310 to open and close the front, one side is fixed to the storage door 310 and the other side is fixed to the main body 100 It includes a support 320 for supporting the holder door 310 when the door 310 is opened and closed.

Although not shown, the storage door 310 uses a locking means to be fixed in a closed state when the front of the storage box 300 is closed, mounted to the storage box 300 by a hinge (hinges), and opened and closed. The keypad hole 312 and the handle hole 314 may be formed so that the keypad 210 provided in the 200 may be inserted, and the handle 126 may be inserted therein. The holder door 310 is opened in response to the release of the locking means when the length of the main body 100 is adjusted to support the roller 122 so that the above-mentioned roller 122 can move in contact with the main body 100, and a part of the holder door 310 is bent toward the direction in which the main body 100 is unfolded. When the main body 100 is folded, the roller 122 does not get caught in the storage door 310 so that the main body 100 can easily move while being supported by the storage door 310.

5 is a cross-sectional view showing the inside of the main body of the unmanned delivery box according to the first embodiment of the present invention, the state in which the roller 122 shown in FIG. 4 is applied to the main body 100 and used. will be.

As shown in FIG. 5, first, the user opens the storage door 310. When the storage door 310 is opened, the support door 320 is stored in the storage box 300 in a folded state, and then the storage door 310 is opened. Expanded together with the opening of the) to support the storage door (310).

Then, when pulling the handle 126 formed in the unit 120 of the most end of the main body 100, the unit 120 is unfolded and the other by the separation prevention rib 124 formed at the end of the unit 120 It is caught by the unit 120, the unit 120 is sequentially unfolded. Here, the rollers 122 provided for each unit body 120 can freely move through the recesses formed in the release preventing ribs 124.

Inside the main body 100, in particular, the fixing unit 110 is provided with a recording device 500 for photographing the inside of the main body 100, the door is opened or the state of receiving the delivery items in the main body 100, etc. .

When the main body 100 is to be stored in the storage box 300, the unit body 120 is folded in order by pushing the unit 120 of the far end of the main body 100 in the reverse order as described above, and the storage box door 310 is formed. Will be closed.

6 is a perspective view of an unmanned delivery box according to a second embodiment of the present invention.

Referring to FIG. 6, the unmanned home delivery box according to the second embodiment of the present invention is similar to the first embodiment described above, but is distinguished in that braces 400 are formed on both sides of the main body 100.

The brace 400 includes a first rail bar 410, a first moving hole 412, a second rail bar 420, a second moving hole 422, a support part 430, a first rotating bar 440, and It comprises a second pivoting bar 450 is a component for supporting the main body 100.

The first rail bar 410 is a component fixed to the unit 120 mounted on the wall of the wall or unit 120, the first movable port 412 is a number of pairs of the first rail bar apart from the predetermined interval It is mounted to the 410, the component is moved along the longitudinal direction of the first rail bar 410 when adjusting the length of the main body 100. The second rail bar 420 is fixed to the unit body 120 in which the door 200 is formed, and the second movable tool 422 is spaced apart from each other by a predetermined number of pairs like the first movable tool 412. The component is mounted on the rail bar 420 and moves along the longitudinal direction of the second rail bar 420 when the length of the main body 100 is adjusted. In addition, the support 430 is a component disposed between the first rail bar 410 and the second rail bar 420. Meanwhile, the first pivot bar 440 is rotatably mounted to the first movable tool 412 and the support part 430 by a pair of numbers, and according to the length adjustment of the main body 100, the first rail bar 410. And the second rail bar 420 is rotated so as to change the interval between the components, the second pivot bar 450 is the same as the first pivot bar 440, the second movable port 422 in the number of pairs And the support part 430 are rotatably mounted, and rotated so as to change a distance between the first rail bar 410 and the second rail bar 420 according to the length adjustment of the main body 100.

7 and 8 are views showing a state of use of the unmanned delivery box according to the second embodiment of the present invention.

7 illustrates a state in which the user unit 120 is opened by pulling the handle 126 formed on the unit body 120 at the end of the main body 100 after the user opens the storage door 310. The brace 400 which is installed on both sides of the 100 is also shown in the unfolded state.

When the main body 100 is fully unfolded, the prop 400 is also fully unfolded, which is shown in FIG. 8.

That is, when the plurality of units 120 constituting the main body 100 are unfolded, the first rail bar 410 and the door 200 fixed to the unit 120 mounted on the wall of the wall or unit 120 are provided. The force is generated such that the distance between the second rail bar 420 fixed to the formed unit body 120 is far. This force is applied to the first pivot bar 440 connecting the support 430 and the first rail bar 410, and the second pivot bar 450 connecting the support 430 and the second rail bar 420. And a pair of first moving holes 412 mounted on the first rail bar 410 and a pair of second moving holes 422 mounted on the second rail bar 420. Is to move toward the center of each rail bar (510, 520).

On the contrary, when the main body 100 is accommodated in the storage box 300, a force for narrowing the interval between the first rail bar 410 and the second rail bar 420 is generated and the first rotation bar 440 and the first rotation bar are formed. The two pivoting bars 450 rotate so that the first and second moving holes 512 and 522 move toward their original positions.

As such, when using the brace 400, the roller 122 used in the first embodiment can be omitted, and even if the holder door 310 does not support the main body 100, the main body 100 is smoothly unfolded or Can be folded into the storage box (300). On the other hand, in this case, but the brace 400 is described as being installed on both sides of the main body 100 may be formed including the upper and lower surfaces of the main body 100, so that the brace 400 is installed inside the main body 100 It may be configured.

9 is a perspective view of the unmanned delivery box according to a third embodiment of the present invention.

Referring to FIG. 9, the unmanned delivery box according to the third embodiment of the present invention is similar to the first embodiment described above, but shows that the main body 100 is mounted on a wall without using the storage box 300. .

In this third embodiment, when the main body 100 is moved, it is not supported by the storage door 310 as in the first embodiment, and the brace 400 used in the second embodiment is not used. Therefore, since the structure is supported by the coupling force between the unit body 120 constituting the main body 100, the number of the unit body 120 is configured to about 3 to 4, or when the number of the unit body 120 is larger than this unit 120 ) It is preferable to configure a portion overlapping each other.

10 is a perspective view of an unmanned delivery box according to a fourth embodiment of the present invention.

In the fourth embodiment of the present invention as shown in FIG. 10, the shape of the main body 100 is different. That is, the unit 120 used in the first to third embodiments is formed only at the portion where the door 200 is formed, and other than that, the unit 120 is formed of another unit, that is, a foldable steel structure that can be folded and unfolded. Delivery items delivered by courier or the like are usually formed in a box, such that the main body 100 is formed in such a structure, even if there is a space between the steel structures it is difficult to remove the stored objects between the steel structures. Therefore, the use of such a steel structure can reduce the weight of the courier box without a large risk of theft. On the other hand, when storing a small object size enough to be pulled out between the steel structure, it is good to configure a separate wire mesh (not shown), etc. in the steel structure so that the object can not be removed from the outside.

11 is a perspective view of an unmanned home delivery box according to the fifth embodiment of the present invention.

The unmanned box according to the fifth embodiment of the present invention shown in FIG. 11 shows a state in which the storage box 300 is added to the unmanned box according to the third embodiment. The storage box 300 may be mounted in a groove formed in the wall, and the storage door 310 may serve as a support for preventing the unfolded main body 100 from being struck to the lower side.

12 is a perspective view of an unmanned home delivery box according to the sixth embodiment of the present invention.

As shown in FIG. 12, in the sixth embodiment of the present invention, a brace 400-1 different from the second embodiment is applied to an unmanned parcel delivery system according to the third embodiment.

In the unmanned home delivery box according to the third embodiment, one unit 120 is caught by another unit 120 and is configured to be unfolded or folded so that a gap is formed between the unit bodies 120, and such a gap is forcibly opened. Theft of delivery items stored within 100 may occur. To prevent this, a brace 500-1 is formed to support the main body 100. Like the main body 100, the brace 400-1 is formed so that a plurality of brace units overlap each other, and is configured to be adjustable in length according to the overlapping degree of the brace units. The brace unit constituting the brace 400-1 may be mounted in a 1: 1 correspondence to the unit 120 constituting the main body 100, or 2 to 3 brace units may correspond to each unit 120 or the unit ( 120) A part of two prop units per unit is configured to correspond so that the main body 100 is operated simultaneously with the main body 100 when the main body 100 is unfolded or folded. In addition, although the brace 400-1 is formed on both sides of the outer surface of the main body 100 in the drawing, it may be formed on the inner surface of the main body 100. In addition, in the illustrated drawing is configured to be formed on both sides of the main body 100, but can be configured to be formed on the support surface 400-1 on all surfaces, including the upper and lower surfaces. In this way, since the brace 400-1 is formed, in order to take out the delivery items stored in the main body 100, the brace unit must first be removed or opened, and then the unit 120 must be opened to open the unit 120 to reduce the occurrence of theft. When the main body 100 is unfolded, the prop 400-1 is also unfolded to support the main body 100.

13 is a perspective view of an unmanned home delivery box according to the seventh embodiment of the present invention.

The unmanned home delivery box according to the seventh embodiment of the present invention shown in FIG. 13 is configured almost similarly to the sixth embodiment described above, but the shape of the prop 400-2 is different. Since the seventh embodiment is similar to the description of the sixth embodiment, a detailed description thereof will be omitted here.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof.

It is therefore to be understood that the embodiments described above are to be considered in all respects as illustrative and not restrictive and the scope of the invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

100: main body 110: fixed base
120: unit 122: roller
124: release prevention rib 126: handle
130: fixed bar 140: rotating ball
150: protrusion member 160: slide rail
200: door 210: keypad
300: storage box 310: storage box door
312: keypad hole 314: handle hole
320: support 400, 400-1, 400-2: brace
410: first rail bar 412: first moving port
420: second rail bar 422: second movable port
430: support 440: first pivot bar
450: second rotation bar 500: recording device
S: anti-collision protrusion

Claims (7)

In unattended delivery,
A main body mounted on a wall, and having a plurality of units overlapping each other, the length of which can be adjusted according to the degree of overlap of the units;
A door formed on the end of the unit and provided with a keypad so as to be locked or unlocked; And
A storage box for storing the main body, including a storage door for opening and closing a front surface, and one side fixed to the storage door, and the other side fixed to the main body to support the storage door when opening and closing the storage door; Including,
A roller is formed on the lower side of the unit body in which the door is formed,
The box door is unmanned delivery, characterized in that open to support the roller when the length of the main body is adjusted.
The method of claim 1,
Bracing is formed on both sides of the main body,
The brace is,
A first rail bar fixed to the unit mounted on the wall of the wall or the unit;
A pair of first moving holes mounted on the first rail bar at a predetermined interval and moved along a length direction of the first rail bar when the length of the main body is adjusted;
A second rail bar fixed to the unit body in which the door is formed;
A pair of second moving holes mounted on the second rail bar at a predetermined distance and moved along the length direction of the second rail bar when the length of the main body is adjusted;
A support disposed between the first rail bar and the second rail bar;
A pair of first pivoting bars rotatably mounted to the first moving tool and the supporting part and pivoting so that an interval between the first rail bar and the second rail bar is changed according to the length adjustment of the main body; And
A pair of second pivot bars which are rotatably mounted to the second movable tool and the support part, and are pivotally operated such that an interval between the first rail bar and the second rail bar is changed according to the length adjustment of the main body;
Unmanned courier characterized in that it comprises a.
The method according to claim 1 or 2,
The unit is,
Unmanned home delivery, characterized in that the separation preventing rib is formed to prevent the separation between the units at the end.
The method of claim 3, wherein
The main body,
A fixed bar installed between the units; And
A rotating ball installed on the fixed bar and in contact with neighboring unit bodies adjacent to each other, and rotated to allow the unit to slide and move according to the length adjustment of the main body;
Unmanned courier, characterized in that it comprises a.
The method of claim 3, wherein
The main body,
Protruding member formed on the outer surface of any one of the unit; And
A slide rail which is formed on an inner surface of the other one of the units and is operated by inserting the protruding member;
Unmanned courier, characterized in that it comprises a.
The method of claim 4, wherein
And the recording apparatus for photographing the inside of the main body is installed on the wall or the main body.
The method of claim 5, wherein
And the recording apparatus for photographing the inside of the main body is installed on the wall or the main body.

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