KR20230007889A - Locker System For Ubiquitous Sensor Network - Google Patents

Abstract

The present invention relates to a locker system for allowing a ubiquitous sensor network (USN). More specifically, the present invention relates to a locker for allowing the USN, which is able to configure a door key, which is used for opening/closing a door by being stored in an inner space of a key holder unit, to be able to communicate with the surroundings, allow the movement line, location, etc. of a person moving around with the door key after storing articles in a locker to be tracked, easily find a lost child or identify places where many people gather and the like, make big data based on the information, use the collected big data for various purposes, and realize the USN.

Description

Locker system enabling USN {Locker System For Ubiquitous Sensor Network}

The present invention relates to a locker system enabling USN, and more particularly, a door key accommodated in the inner space of a key holder unit and used to open and close a door is configured to enable communication with surroundings, thereby storing items in the locker. After that, by making it possible to track the movement and location of a person carrying a door key and moving, it is easy to find a lost child or a place where a lot of people gather, turn it into big data, and transfer the collected big data to various places. As utilized, it relates to a locker system that enables a USN, allowing a ubiquitous sensor network to be implemented.

A locker usually refers to a shelf for storing clothes or objects, and in most cases, a locking device is installed in the locker to prevent theft. In opening and closing these locking devices, in the past, a method of inserting and turning a key into a keyhole was used, but recently, various methods replacing this have been used.

For example, there is a method of opening a lock device by configuring a Ten Key button on the outside of the lock device and inputting a password.

However, in the case of the ten-key button method, there is a problem in that the user has to input a password every time the door is opened, and if the password is forgotten, an administrator must be called.

In order to solve the problem of the ten-key button method, it was developed to open and close the lock using an RF type non-contact key or a contact key using a Dallas chip, rather than inserting and turning the key directly into the keyhole. It caused the hassle of giving keys to users one by one and having to return the keys after use.

Therefore, in order to solve the above problems, a locker system 90 has been introduced in which a key is detachably coupled to the locker so that a person authorized to use the locker can store items and remove the key from the locker when the door is closed. .

1 is a view showing such a conventional locker system 90, which is disclosed in Korean Patent Registration No. 10-1823942 (2018.01.25). Referring to FIG. 1, the conventional locker system 90 is applied to the door D of a personal item locker installed in large quantities in water parks, golf courses, ski resorts, hotels, community centers, etc. It includes a driving part 91 installed inside, a key holder part 93 installed outside the door D, and a door key 95 detachably formed from the key holder part 93.

The driving part 91 is configured with a latch bolt part 911 formed to protrude outwardly, and when the latch bolt part 911 protrudes outward from the driving part 91, the protruding latch bolt part 911 The door (D) is prevented from being opened by being inserted into the locking bracket formed in the frame of the door (D), and when the latch bolt part 911 enters the driving part 91, the latch bolt part 911 It is not inserted onto the locking bracket so that the door (D) can be opened.

An inner space capable of accommodating the door key 95 is formed in the key holder part 93, and the key holder part 93 includes a key hook part 931 formed to enable translational movement in the forward and backward directions. When the key hook part 931 protrudes from the key holder part 91 as shown in FIG. ), but when the key hook part 931 enters the inside of the key holder part 91, the door key 95 can be removed from the key holder part 93.

However, in this conventional locker system 90, when not in use, the door key 95 is blocked by the key hook part 931 and remains fixed to the key holder part 93, but as shown in FIG. Likewise, since the latch bolt part 911 enters the inside of the driving part 91 and enables the opening of the door D, an unauthorized person can open the door D open and store items inside. made it possible

In the case of non-valuable items such as clothes, it is rare for others to take them, and even if such items are taken, the damage is tolerable, so according to the conventional locker system 90, paying a fee for use There was a problem in which the act of putting clothes etc. in an open locker without permission continued to occur.

The foregoing problem first damages the user side. Looking at this in detail, a person who pays a fair fee and is allowed to use a specific locker will move to the locker designated by the manager and open the door (D) of the designated locker. If it is placed, momentary displeasure surges, as well as inconvenience such as having to find the manager again to inform of this situation, check the status of the locker with the manager, and then reassign the locker again.

In addition, even if the locker administrator wanted to immediately discard all of the locker unauthorized user's items when this situation occurred, he could not do so for fear of being involved in a dispute related to the item disposal in the future, and had to take care of the locker unauthorized user's items and store them separately. In this process, the administrator had to prepare another space for storing the goods of unauthorized users, and also consumed unnecessary time and effort in handling these goods.

After all, in order to solve this problem, despite the fact that the conventional locker system 90 should be kept locked before rental, according to the conventional driving method of the drive unit 91 and the key holder unit 93, the locker before use This is because the door D had to remain open all the time.

Accordingly, in the related industry, the door D is kept locked by the latch bolt unit 911 before rental to prevent unauthorized use by those not permitted to use the locker, and the drive unit 91 and the key holder unit 93 When a legitimate user starts renting by the organic driving of , the lock by the latch bolt part 911 is released, and when the article is stored and the door (D) is closed, the door (D) is opened by the latch bolt part 911. While locked, the key hook part 931 enters the inside of the key holder part 93 so that the door key 95 can be withdrawn, and the door key 95 is inserted inside the key holder part 93 during rental. When the lock by the latch bolt unit 911 is released, the door (D) is opened, and the like, and the introduction of a new type of locker system 90 is required.

Korean Registered Patent Publication No. 10-1823942 (2018.01.25)

The present invention has been made to solve the above problems,

An object of the present invention is to implement a ubiquitous sensor network by forming a door key accommodated in the inner space of the key holder unit and used to open and close the door, enabling communication with surroundings.

Another object of the present invention is to make it possible to track the movement, location, etc. of a person carrying a door key after storing items in a locker, to find a lost child, or to easily identify a place where a lot of people gather, It turns this into big data and makes it possible to utilize the collected big data in various places.

Another object of the present invention is to open and close the door by recognizing whether a door key reading unit of the key holder unit is inserted into the key holder unit through a communication unit of the door key when the door key is accommodated in the inner space of the key holder unit. to decide whether

Another object of the present invention is to construct a power storage unit inside the door key so that electrical energy required for communication of the door key can be supplied to the communication unit.

Another object of the present invention is to configure a power receiving unit connected to the power storage unit inside the door key and receiving electrical energy from the outside and supplying the received electrical energy to the power storage unit, thereby facilitating the supply of electrical energy to the power storage unit. so that it can be recharged.

Another object of the present invention is to configure the power receiving unit of the door key to wirelessly receive electrical energy from the wireless charging unit formed in the key holder unit, so that when the door key is inserted into the inner space of the key holder unit, electricity is supplied from the wireless charging unit. It is to enable the power receiving unit to be supplied with energy to charge the power storage unit.

Another object of the present invention is to form a memory unit in a door key, configure an output unit to be connected to the memory unit, and output video or audio stored in the memory unit to the outside through the door key.

Another object of the present invention is to enable a door key to communicate with a server unit through a communication unit so that a door key user's location, movement line, etc. can be easily grasped by accessing the server unit from a remote location.

Another object of the present invention is to prevent unauthorized use of a locker by a person not permitted to use the locker by keeping the door of the locker always locked before rental.

Another object of the present invention is to prevent the door from being closed and opened by the protruding latch bolt part and to prevent the door key accommodated in the inner space of the key holder part from being drawn out by the protruding key hook part in the standby state of use of the locker.

The present invention is implemented by an embodiment having the following configuration in order to achieve the above object.

According to one embodiment of the present invention, the present invention includes a key holder portion located outside a door that can be opened and closed, and a door key formed to be accommodated in an inner space included in the key holder portion and used to open and close the door. And, the door key is characterized in that it is formed to enable communication connection.

According to another embodiment of the present invention, the door key is characterized in that it includes a communication unit enabling communication connection of the door key.

According to another embodiment of the present invention, the communication unit is characterized in that it enables short-range wireless communication of the door key.

According to another embodiment of the present invention, the key holder unit is communicatively connected to the communication unit, recognizes the door key inserted into the inner space of the key holder unit, and detects the door key when the recognized door key is legitimate. Characterized in that it comprises a door key reading unit for generating a signal.

According to another embodiment of the present invention, the door key is characterized in that it includes a power storage unit for storing electrical energy and supplying the stored electrical energy to the communication unit connected to the communication unit.

According to another embodiment of the present invention, the door key includes a power receiving unit connected to the power storage unit, receiving electrical energy from the outside and supplying the received electrical energy to the power storage unit. to be characterized

According to another embodiment of the present invention, the power receiving unit is characterized in that it receives electrical energy while being wirelessly connected to an external power source.

According to another embodiment of the present invention, the key holder unit is characterized in that it includes a wireless charging unit for supplying electrical energy to the power receiver wirelessly.

According to another embodiment of the present invention, the wireless charging unit is formed on a position facing the door key accommodated in the inner space.

According to another embodiment of the present invention, the door key is characterized in that it includes a memory unit for storing data, and an output unit connected to the memory unit to output the stored data.

According to another embodiment of the present invention, the output unit includes a video output module for outputting video data and an audio output module for outputting audio data.

According to another embodiment of the present invention, the communication unit is characterized in that the communication unit connects the door key with a server unit that receives and analyzes data and transmits the analyzed data.

According to another embodiment of the present invention, the locker system includes a drive unit located inside a door that can be opened and closed, and the drive unit includes a latch bolt portion formed to protrude outward from the drive unit; It characterized in that it comprises a power unit for controlling the latch bolt unit.

According to another embodiment of the present invention, the power unit includes a motor unit generating power, a gear unit connected to the motor unit and rotating, and a driving wheel unit engaged with the gear unit and rotating characterized by

According to another embodiment of the present invention, the gear unit is formed so that the gear shaft, which is the central axis of rotation of the gear unit, is inclined with respect to the motion axis parallel to the direction in which the latch bolt unit moves in translation, and the drive wheel unit, It is characterized in that located between the gear shaft and the motion shaft.

According to another embodiment of the present invention, the present invention, the drive wheel portion, the gear shaft and the body portion engaged with the gear portion to rotate around the drive shaft perpendicular to the movement shaft, and in a direction perpendicular to the drive shaft It is characterized in that it includes a protruding portion protruding and extending from the body portion to propel the latch bolt portion toward the inside or outside of the driving portion.

According to another embodiment of the present invention, the present invention, the latch bolt portion includes a receiving portion, which is a space formed indented on the upper side of the latch bolt portion to accommodate the protruding portion, wherein the receiving portion, the rotating protrusion and the latch bolt It is characterized in that it includes a diameter expansion part, which is a space of a shape in which the diameter is expanded toward the upper side of the latch bolt part so as not to cause interference, and a chamber part, which is a space extending while having a certain size in a downward direction from the diameter expansion part.

According to another embodiment of the present invention, the key holder part, a key hook part for controlling the withdrawal of the door key accommodated in the inner space, one side is connected to the driving wheel part and rotates in synchronization with the rotation of the driving wheel part and a rotational motion part, wherein the key hook part protrudes or does not protrude into the inner space of the key holder part according to the degree of rotation of the rotational motion part according to the rotation of the drive wheel part.

According to another embodiment of the present invention, the rotational movement unit is formed to surround a connecting portion coupled to the drive wheel portion, a cylinder portion extending from the connecting portion, and an outer circumference of the cylinder portion, thereby rotating the connecting portion. It is characterized in that it includes a propulsion gear having a shape such that the degree to which the key hook portion is pressed toward the inner space varies according to the degree.

According to another embodiment of the present invention, the key holder part includes a translational motion part having a shape in which one side is engaged with the propulsion gear tooth part to convert the rotational motion of the rotational motion part into the linear motion of the key hook part. to be characterized

According to another embodiment of the present invention, the translational motion unit includes a seating surface recessed in a shape complementary to the outer circumferential shape of the propulsion gear tooth while forming a first accommodation space for accommodating the cylinder unit It is characterized in that it includes a converting unit, a wing extending downward from the converting unit to prevent rotation of the translational motion unit, and an extension connecting the converting unit and the key hook while forming a second accommodating space.

The present invention can obtain the following effects by combining and using the above embodiments and configurations to be described below.

The present invention has an effect of realizing a ubiquitous sensor network by forming a door key accommodated in the inner space of the key holder unit and used to open and close the door so as to be able to communicate with the surroundings.

The present invention, after storing items in a locker, allows the movement and location of a person carrying a door key to be tracked, so that it is easy to find a lost child or a place where a lot of people gather, and turn it into big data and derive the effect of using the collected big data in various places.

According to the present invention, when the door key is accommodated in the inner space of the key holder, the door key reader of the key holder through the communication unit of the door key determines whether the door is opened or closed by recognizing whether an appropriate door key suitable for the corresponding locker is inserted into the key holder. has the effect of

The present invention has an effect of configuring a power storage unit inside the door key so that electrical energy required for communication of the door key can be supplied to the communication unit.

The present invention is connected to the power storage unit inside the door key and configures a power receiving unit that receives electrical energy from the outside and supplies the received electrical energy to the power storage unit, so that the power storage unit can be easily charged with electric energy. produce an effect that

In the present invention, the power receiving unit of the door key is configured to wirelessly receive electrical energy from the wireless charging unit formed in the key holder unit, so that when the door key is inserted into the inner space of the key holder unit, electrical energy is supplied from the wireless charging unit. There is an effect of allowing the power receiver to charge the power storage unit.

The present invention has an effect of forming a memory unit in a door key and configuring an output unit to be connected to the memory unit so that a video or audio stored in the memory unit is output to the outside through the door key.

According to the present invention, a door key is communicatively connected to a server unit through a communication unit, so that a door key user's location, movement line, etc. can be easily grasped by accessing the server unit even from a remote location.

The present invention has an effect of preventing unauthorized use of the locker by a person not permitted to use the locker by keeping the door of the locker always locked before rental.

The present invention has an effect of preventing the door from being closed and opened by the protruding latch bolt part and preventing the door key accommodated in the inner space of the key holder part from being drawn out by the protruding key hook part in the use standby state of the locker.

1 is a view showing a conventional locker system;
Figure 2 shows a locker system according to an embodiment of the present invention.
Figure 3 is an exploded perspective view of Figure 2;
4 is a view showing a driving unit;
5 is a view showing the driving unit from another viewpoint;
6 is a view showing a latch bolt unit.
7 is a diagram showing a latch bolt unit, a power unit, and a first elastic unit in a ready-to-use state;
8 is a view showing a latch bolt unit, a power unit, and a first elastic unit at the time of use approval;
9 is a view showing a latch bolt unit, a power unit, and a first elastic unit when an open door is closed in a use approval state;
10 is a diagram showing a control unit;
Fig. 11 is a view showing a key holder part;
12 is a view showing a body portion;
13 is a view showing the body part from another viewpoint;
14 is a view showing a rotation movement unit.
15 is a view showing the rotary motion unit from another viewpoint.
16 is a view showing the rotary motion unit from another viewpoint;
17 is a diagram showing a translation motion unit;
18 is a view showing a rotational movement unit and a translational movement unit;
19 is a view showing that the rotational motion unit pushes the translational motion unit while rotating.
20 is a view showing a state in which the translational motion unit is pushed to the maximum by rotation of the rotational motion unit;
21 is a view showing a handle part;
Fig. 22 is a view showing the handle part from another viewpoint;
23 is a diagram illustrating a door key reading unit, an input unit, and a door opening/closing detection unit connected to a control unit;
24 is a view showing a locker system according to another embodiment of the present invention.
25 is a view showing a door key;
26 is a use state diagram of the present invention showing a locker system coupled to a door.
27 is a use state diagram of the present invention showing a locker system coupled to a plurality of locker doors.
28 is a use state diagram of the present invention showing a drive unit and a key holder unit in a standby state for use.
29 is a use state diagram of the present invention showing a driving unit and a key holder unit at the time of use approval.
30 is a use state diagram of the present invention showing a drive unit and a key holder unit when an open door is closed in a use approval state.
31 is a use state diagram of the present invention showing a drive unit and a key holder unit at the end of use.

Hereinafter, preferred embodiments of a locker system including a door key capable of communication connection according to the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Unless there is a special definition, all terms in this specification are the same as the general meaning of the term understood by a person skilled in the art to which the present invention belongs, and if it conflicts with the meaning of the terms used in this specification, Follow the definitions used in the specification.

The locker system 1 of the present invention is characterized in that the door of the locker is always kept locked before rental to prevent unauthorized use of the locker by a person not permitted to use the locker. That is, since the locker door in the ready-to-use state is locked, it is impossible for a person not authorized to open the locker door and put an item inside the locker.

2 is a view showing a locker system 1 according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of FIG. 2. Referring to FIGS. 2 and 3, the locker system 1 includes a driving unit 10, a key holder unit 20, an input unit 30, a door open/closed detection unit 40, a door key 50, and a server unit 60.

The driving unit 10 is configured to be located inside the door that can be opened and closed, in contrast to the key holder unit 20 to be described later located outside the door that can be opened and closed. The drive unit 10 is connected to the key holder unit 20 to be described later, and the key holder unit 20 to be described later operates by the operation of the drive unit 10. The operation of the driving unit 10 may be performed by a motor, and although not excluding a plurality of motors, it may preferably be composed of a single motor.

4 is a view showing the drive unit 10, and FIG. 5 is a view showing the drive unit 10 from another viewpoint. Referring to FIGS. 4 and 5, the drive unit 10 includes a latch bolt unit ( 11), a power unit 12, a first elastic unit 13, a control unit 14, and a sensor unit 15.

The latch bolt part 11 refers to a configuration formed to be able to protrude outward of the driving part 10 . When the locker is ready for use, the latch bolt part 11 protrudes to the outside of the driving part 10 to prevent the door closed by the protruding latch bolt part 11 from being opened, and when the use of the locker is approved, the latch bolt As the unit 11 enters the inside of the driving unit 10, the closed door can be opened. In addition, when the latch bolt part 11 enters the inside of the drive part 10 and the door is opened, it is possible to store items in the locker through the open door, and then when the user closes the open door, the latch bolt part ( The door is automatically locked by 110. In the use approved state of the locker in which the key hook part 2134 to be described later does not protrude into the inner space of the key holder part 20, the door key ( 50) is inserted, the latch bolt unit 11 is allowed to enter the inside of the driving unit 10, so that the door can be freely opened at any time within a legitimate use time. The translational motion of ) may be performed by a power unit 12 to be described later.

FIG. 6 is a view showing the latch bolt part 11. Referring to FIG. 6, the latch bolt part 11 includes the accommodating part 111.

The accommodating portion 111 refers to a space recessed into the upper side of the latch bolt portion 11 to accommodate a protruding portion 1232 to be described later. Through the accommodating part 111, the protruding part 1232 of the drive wheel part 123, which will be described later, is accommodated in the accommodating part 111 to push the latch bolt part 11 inward and outward of the driving part 10. Or, at a specific position, the latch bolt part 11 can be supported to maintain its state without moving.

The accommodating part 111 includes a diameter expansion part 1111 and a chamber part 1112.

As shown in FIG. 6, the diameter expansion part 1111 expands toward the upper side of the latch bolt part 11 so that the latch bolt part 11 does not interfere with the rotating protrusion part 1232 to be described later. It refers to the space of the form that becomes. By the enlarged diameter part 1111, the protruding part 1232 of the driving wheel part 123, which will be described later, can easily enter the receiving part 111 without interference and support the latch bolt part 11 without moving. there is.

As shown in FIG. 6 , the chamber part 1112 refers to a space extending from the lower surface of the enlarged diameter part 1111 downward while having a certain size. As the chamber part 1112 is configured, the protruding part 1232 inserted into the chamber part 1112 to be described later can push the latch bolt part 11 toward the inside and outside of the driving part 10 .

The power unit 12 is configured to linearly move the latch bolt unit 11 through rotational motion, and linearly moves the latch bolt unit 11 while rotating by receiving electric energy from a battery, which will be described later. The rotational motion unit 212 to be rotated.

7 is a view showing the latch bolt unit 11, the power unit 12, and the first elastic unit 13 in a use standby state, and FIG. 8 is a view showing the latch bolt unit 11 and the power unit ( 12) and the first elastic part 13 are shown, and FIG. 9 is the latch bolt part 11, the power unit 12 and the first elastic part 13 when the open door is closed in the use approval state. Referring to FIGS. 7 to 9 , the power unit 12 includes a motor unit 121, a gear unit 122, and a drive wheel unit 123.

The motor unit 121 is configured to generate power, and although it is not excluded that the motor unit 121 is composed of a plurality, preferably, when the use of the locker is approved, the closed door can be opened, and the open door is opened. When the door is closed, the closed door cannot be opened, and the door key 50 accommodated in the key holder part 20 to be described later can be withdrawn. When the door key 50 is inserted, the closed door can be opened, but the door key When the door into which (50) is inserted is closed, the door key can be withdrawn while the door is locked, and operations such as returning the locker to a standby state when use is completed can be performed by a single motor unit 121. The present invention allows the locker system 1 to operate with a single motor unit 121, thereby reducing the unit cost and weight of the product, and facilitating the manufacture, maintenance, and repair of the product.

The gear unit 122 is configured to rotate by being connected to a driving means, that is, the motor unit 121, and may be preferably viewed as a worm gear rotated by the motor unit 121. Referring to FIG. 7 , as shown in FIG. 7 , the gear unit 122 rotates around a gear shaft 122a, and the gear shaft 122a is the driving wheel unit 123 to be described later. It is configured perpendicularly to the drive shaft 123a. By controlling the rotation degree and rotation direction of the gear unit 122 rotating around the gear shaft 122a, the drive wheel unit 123 to be described later rotates clockwise or counterclockwise around the drive shaft 123a. It can be rotated clockwise, and the degree of rotation can be adjusted.

The drive wheel unit 123 refers to a configuration that rotates in engagement with the gear unit 122 . When the gear part 122 is rotated by the motor part 121, the drive wheel part 123 meshed with the gear part 122 is rotated, and through this, Depending on the rotation direction and rotation degree of the gear unit 122, the rotation direction and rotation degree of the driving wheel unit 123 can be determined. The driving shaft 123a of the driving wheel unit 123 is configured to be perpendicular to the gear shaft 122a of the gear unit 122 and the movement shaft 11a of the latch bolt unit 11, and the driving wheel unit 123 The movement of the latch bolt part 11 may vary according to the rotation direction and degree of rotation of ). Preferably, the driving wheel part 123 may be composed of a worm wheel having gear teeth engaged with the gear part 122 composed of the worm gear along an outer circumferential surface.

The driving wheel part 123 includes a body part 1231 and a protrusion part 1232.

The body part 1231 has a driving shaft 123a perpendicular to the gear shaft 122a, which is the rotational center axis of the gear unit 122, and the motion shaft 11a parallel to the direction in which the latch bolt unit 11 moves in translation. ) Refers to a configuration that rotates in engagement with the gear unit 122 around the center. The body portion 1231 may be configured in a disk shape as shown in FIGS. 7 to 9 , and gear teeth meshing with the gear portion 122 are formed on an outer surface thereof. A connection groove 12311 may be formed on the body portion 1231, and a connection portion 2121 to be described below may be inserted into the connection groove 12311. Preferably, the connection groove 12311 may be configured as a cross-shaped groove as shown in FIG. 7 .

The protruding portion 1232 protrudes and extends from the body portion 1231 in a direction perpendicular to the drive shaft 123a to propel the latch bolt portion 11 inward or outward of the drive portion 10, or Refers to a configuration supporting the latch bolt part 11. Since the protruding part 1232 is formed on the body part 1231, the propulsion direction and whether or not the latch bolt part 11 is propelled may vary according to the position of the protruding part 1232. Referring to FIG. 7 , the protrusion 1232 is directed toward approximately 11 o'clock, and at this time, the locker can be viewed as a ready-to-use state. In this case, the protruding part 1232 does not apply any external force to the latch bolt part 11, and the latch bolt part 11 moves to the outside of the driving part 10 by the first elastic part 13 to be described later. While pressurized, prevents opening of closed doors.

In FIG. 8 , the protrusion 1232 is directed toward approximately 5 o'clock, which means when the use of the locker is approved. When the use of the locker is approved, the gear part 122 is rotated by the motor part 121, and the drive wheel part 123 rotates counterclockwise. It faces the direction of approximately 11 o'clock and then rotates to face the direction of approximately 5 o'clock as shown in FIG. In this process, the protruding part 1232 is accommodated in the accommodating part 111 to push the latch bolt part 11, and the latch bolt part 11 drives the driving part 10 along the movement axis 11a. will move in the inward direction of

When a user authorized to use the locker closes the door of the locker that is open during the legitimate use time, the protrusion 1232 rotates in the approximately 7 o'clock direction as shown in FIG. 9 by the rotation of the gear unit 122. In this process, the protruding part 1232 moves the latch bolt part 11 outwardly of the driving part 10 along the movement shaft 11a.

The first elastic part 13 is configured to press the latch bolt part 11 to the outside of the driving part 10 by an elastic force, and the protruding part 1232 is moved by the rotation of the body part 1231. Even if the latch bolt part 11 is moved to the inside of the driving part 10, when the force by the protrusion 1232 pushing the latch bolt part 11 to the inside of the driving part 10 is removed, The latch bolt part 11 can return to its original position by the first elastic part 13 .

The control unit 14 refers to a configuration that controls the operation of the latch bolt unit 11 and a key hook unit 2134 to be described later. That is, while the operation of the motor part 121 can be controlled by the controller 14, the rotation direction and degree of rotation of the gear part 122 coupled to the motor part 121 and rotating are determined As a result, the movement of the latch bolt part 11 and the key hook part 2134 to be described later are changed by the movement of the protruding part 1232 as shown in FIGS. 7 to 9 .

10 is a diagram showing a control unit. Referring to FIG. 10, the control unit 14 includes a signal receiving module 141, a use start module 142, a storage module 143, and an open module 144. ), and a use end module 145.

The signal receiving module 141 receives various signals and controls the motor unit 121 based on the received signals so that the movements of the latch bolt unit 11 and the key hook unit 2134 to be described later are changed. refers to a configuration that

Referring to FIG. 10 , the signal receiving module 141 includes an approval signal receiving module 1411, an opening/closing signal receiving module 1412, an insertion signal receiving module 1413, and an end signal receiving module 1414.

The approval signal receiving module 1411 has one side connected to an approval signal input unit 31 to be described later and the other side connected to a use start module 142 to be described later, and receives a use approval signal from the approval signal input unit 31. If so, it refers to a configuration that activates the use start module 142.

The opening/closing signal receiving module 1412 has one side connected to the door open/close detection unit 40 to be described later and the other side connected to the storage module 143 to be described later, and receives a door detection signal from the door open/close detection unit 40. It refers to a configuration that activates the storage module 143 to be described later when it is detected that the door has changed from open to closed during reception.

The insertion signal receiving module 1413 has one side connected to a door key reading unit 23 to be described later and the other side connected to an open module 144 to be described later, and receives a door key detection signal from the door key reading unit 23. This refers to a configuration that activates the open module 144.

The end signal receiving module 1414 has one side connected to the end signal input unit 32 to be described later, and the other end connected to the use end module 145 to be described later, and receives a use end signal from the end signal input unit 32. If so, it refers to a configuration that activates the end-of-use module 145.

The use start module 142 allows the latch bolt part 11 to enter the inside of the drive part 10 when the use of the locker is approved, while maintaining the protruding state of the key hook part 2134 to be described later say composition. That is, according to the start-of-use module 142, the protrusion 1232 rotates toward the direction of approximately 5 o'clock as shown in FIG. By moving to the inside of the driving unit 10 along the , the user can open the door of the locked locker. Details will be described later, but when the protruding portion 1232 points to approximately 5 o'clock, the key hook portion 2134 to be described later protrudes into the inner space of the key holder portion 20, and the user inserts it into the inner space. The door key 50 cannot be withdrawn.

In the storage module 143, when the open door is closed in the use approved state of the locker in which the key hook part 2134 to be described later protrudes into the inner space, the latch bolt part 11 is the driving part 10 It refers to a configuration in which the key hook portion 2134 to be described later does not protrude into the inner space while protruding outward. When the motor part 121 is controlled by the storage module 143, the protruding part 1232 points in the approximately 7 o'clock direction as shown in FIG. (10) The door is locked by protruding outward, and the key hook part 2134, which will be described later, no longer protrudes into the inner space, so that the user can withdraw the door key 50 inserted into the inner space.

The open module 144, when the door key 50 is inserted into the key holder part 20 of the closed door in a use approved state of the locker in which the key hook part 2134 to be described later does not protrude into the inner space, It refers to a configuration in which the key hook part 2134 to be described later protrudes into the inner space while allowing the latch bolt part 11 to enter the inside of the driving part 10. That is, when the motor part 121 is controlled by the open module 144, the protruding part 1232 rotates again in the approximately 5 o'clock direction as shown in FIG. 8 . Due to this, the user cannot remove the door key 50 inserted into the inner space, but the door of the locker can be opened.

The end-of-use module 145 refers to a configuration that returns the latch bolt part 11 and the key hook part 2134 to be described later to the use standby state of the locker. Specifically, when the use time has elapsed, the use end module 145 can be activated as an end signal is received, and the motor unit 121 is controlled by the use end module 145, and the protruding portion 1232 is directed toward approximately 11 o'clock, as shown in FIG. 7, the door of the locker is locked and cannot be opened, and the key hook portion 2134 to be described later protrudes into the inner space of the key holder portion 20 so that the user The door key 50 is inserted into the inner space so that the door cannot be opened. After all, the user who has exceeded the usage time must pay an additional fee from the locker manager by visiting the counter to find the items stored in the locker. If the use time remains but the user has already finished using the locker and leaves the room, the protrusion 1232 is directed toward approximately 7 o'clock as shown in FIG. The door key 50 can be withdrawn, but the user leaves the room without withdrawing the door key 50, so the administrator sends an end signal when the user confirms that the door key 50 is out, so that the protruding part 1232 can be removed. As shown in 7, the protrusion 1232 may be set to approximately 11 o'clock, or leave it as it is until the use time is completed, and when the use time is completed, the protrusion 1232 may be in a state as shown in FIG. 7 while automatically generating and receiving an end signal.

The sensor unit 15 refers to a configuration that detects the position of the driving wheel unit 123 and determines the degree of rotation of the driving wheel unit 123 . The sensor unit 15 may be formed at a plurality of locations on the driving unit 10, and control of the latch bolt unit 11 may be more easily performed through the sensor unit 15. Preferably, in order to check the position of the protruding part 1232, the sensor unit 15 is located at a position corresponding to the protruding part 1232 when it is facing an approximately 11 o'clock direction as shown in FIG. 8 and As shown in FIG. 9, the protrusion 1232 may be formed on a position corresponding to the direction when the protrusion 1232 faces approximately 5 o'clock, and on a position corresponding to the position when the protrusion 1232 faces approximately 7 o'clock, respectively. there is.

The key holder part 20 refers to a configuration that is located outside the door and is connected to the driving part 10 . The key holder part 20 is largely divided into a body part 21 and a handle part 22, and the body part 21 and the handle part 22 are coupled to each other with an empty space in the middle forming an inner space. Preferably, since the upper side of the inner space is in communication with the outside, the user inserts a door key 50 to be described later into the inner space or withdraws the door key 50 accommodated in the inner space upward. can do.

FIG. 11 is a view showing the key holder part 20. Referring to FIG. 11, the key holder part 20 includes a body part 21, a handle part 22, a door key reading part 23, a wireless It includes a charging part 24.

The body part 21 is configured to come into contact with the outer surface of the door among the key holder parts 20 and is detachably coupled to the handle part 22 to be described later. That is, as the body part 21 is fixed to the outer surface of the door and the handle part 22 to be described later is coupled to the body part 21 fixed to the door, eventually the key holder part 20 is installed on the door. It can be firmly fixed on the outside.

12 is a view showing the body portion 21, and FIG. 13 is a view showing the body portion 21 from another viewpoint. Referring to FIGS. 12 and 13, the body portion 21 , A housing part 211, a rotational motion part 212, a translational motion part 213, a second elastic part 214, and a housing cap part 215 are included.

The housing part 211 forms an outer shape of the body part 21 and forms an empty space inside, and surrounds and protects the elements located in the inner empty space. 12 and 13, the housing portion 211 is illustrated as having a circular shape, but the housing portion 211 is not limited to this shape, and may be configured in various shapes. .

Referring to FIG. 12 , the housing part 211 includes a housing cup part 2111 and a housing support part 2112 .

The housing cup portion 2111 has a configuration for accommodating a translation motion portion 213 to be described later, and may be configured such that one side, preferably the front side, is opened while forming an accommodation space therein. A translational movement part 213 to be described later is accommodated inside the housing cup part 2111 through the open front side, and the open front side of the housing cup part 2111 is covered by a housing cap part 215 to be described later.

The housing support portion 2112 extends from the housing cup portion 2111 toward the driving portion 10 to accommodate a rotational motion portion 212 to be described later. Referring to FIGS. 12 and 13 , the housing support part 2112 may be formed in a tubular shape with one side open while forming an accommodation space therein, and the inner accommodation space of the housing support part 2112 is the housing cup part 2111 communicates with the inner receiving space of

12 and 13, the housing support part 2112 includes a through hole 21121, an anti-rotation part 21122, and an elastic fixing part 21123.

As shown in FIG. 13, the through hole 21121 is a connection part (to be described later) so that the connection part 2121 of the rotary motion unit 212 to be described later can be coupled to the connection groove 12311 of the driving wheel part 123 ( 2121) refers to a hole penetrating from one side of the housing support part 2112 to the other side.

The anti-rotation unit 21122 refers to a configuration that prevents the translation unit 213 from rotating by gripping the translation unit 213, which will be described later. As shown in FIG. 12 , the anti-rotation part 21122 may include a plurality of barrier ribs radially extending from the center of the cylinder. The central portion supports the rotary motion unit 212 to be described later, and forms a space between the partition walls spaced apart at regular intervals on the lower side so that the wings 2132 of the translation motion unit 213 to be described later are accommodated, thereby the translation motion unit to be described later. The rotation of (213) is prevented.

The elastic fixing part 21123 refers to a configuration formed so that one side of the second elastic part 214 that pulls the key hook part 2134 to be described later is fixed. As shown in FIG. 13 , the elastic fixing part 21123 is positioned above the through hole 21121 and is formed in a shape capable of hooking one side of a second elastic part 214 to be described later.

The rotary movement unit 212 refers to a configuration in which one side is connected to the driving wheel unit 123 and rotates in synchronization with the rotation of the driving wheel unit 123 . The rotational movement unit 212 receives the rotational force of the drive wheel unit 123 and causes the key hook unit 2134 to be described later to protrude or not protrude into the inner space of the key holder unit 20 . The rotational motion part 212 is accommodated inside the housing part 211 and rotates according to the rotation of the drive wheel part 123. In a specific section, as the rotation continues, the force pushing the translational motion part 213 to be described later is proportional to this. However, in another specific section, as the rotation continues, the force pushing the translation unit 213, which will be described later, may have a unique shape that decreases in proportion thereto.

14 is a view showing the rotation unit 212, and FIG. 15 is a view showing the rotation unit 212 from another viewpoint. Referring to FIGS. 14 and 15, the rotation unit 212 is a connecting unit. 2121, a cylinder portion 2122, and a propulsion gear tooth portion 2123.

The connection part 2121 is configured to be combined with the drive wheel part 123, and specifically, inserted into and fixed into a connection groove 12311 formed in the front side of the body part 1231 of the drive wheel part 123. It can be. To this end, the coupling surface of the connection part 2121 is configured to have a shape complementary to the shape of the connection groove 12311, and preferably has a cross shape as shown in FIG. 13.

The cylinder portion 2122 is configured to extend from the connection portion 2121, and the shape of the cylinder portion 2122 is not limited to any one shape, but preferably as shown in FIGS. 14 and 15. It may be configured in a cylindrical shape that forms a step like this.

FIG. 16 is a view showing the rotation unit 212 from another viewpoint. Referring to FIG. 16, the cylinder unit 2122 includes a gripping groove 21221.

The gripping groove 21221 refers to a configuration formed by being recessed into the front surface of the cylinder part 2122 so that an opening and closing means for forcefully opening and closing the door can be coupled thereto. When a case inevitably occurs that the door must be forcibly opened or closed, the manager can forcibly open or close the door by fastening an opening/closing means to the gripping groove 21221. Referring to FIG. 16, the gripping groove 21221 is shown as having four circular grooves formed around the cross-shaped groove at the center, but limiting the shape of the gripping groove 21221 to only this shape No, it can be configured in various shapes.

The propulsion gear teeth 2123 are formed to surround the outer circumference of the cylinder part 2122 so that the degree to which the key hook part 2134 to be described later is pressed toward the inner space varies according to the degree of rotation of the connection part 2121. has a shape that The propulsion gear teeth 2123 may be symmetrically formed on one side and the other side with respect to the central vertical surface 2122a of the cylinder portion 2122, respectively. The propulsion gear teeth 2123 allow the degree to which the key hook portion 2134 to be described later is pressed toward the inner space varies according to the degree of rotation of the connection portion 2121, so that the key hook portion 2134 continues toward the inner space until a certain rotation. It advances, and the key hook portion 2134 beyond the previous rotation retreats to the opposite side of the inner space.

14 to 16 , the propulsion gear tooth portion 2123 includes a downward propulsion gear tooth 21231, an upward propulsion gear tooth 21232, and a connecting tooth 21233.

As shown in FIG. 14, the downward propulsion gear teeth 21231 form a twisted downward inclined surface 212311 having a shape in which the surface is twisted at 90 degrees as it goes downward, so as to form a central vertical surface of the cylinder part 2122 ( 2122a) refers to a configuration that extends while winding obliquely downward.

The upward propulsion gear 21232 refers to a configuration extending while being obliquely wound upward on the central vertical surface 2122a of the cylinder part 2122 to form a torsion upward inclined surface 212321 . Preferably, the downward propulsion gear 21231 and the upward propulsion gear 21232 do not meet each other at the end of the connection part 2121 as shown in FIG. 15, and as shown in FIG. 14, the inner space side The ends of may be configured to meet each other.

The connection teeth 21233 are as shown in FIGS. 14 and 16 when the propulsion gear teeth 2123 are symmetrically formed on one side and the other side with respect to the central vertical plane 2122a of the cylinder portion 2122, respectively. Similarly, the end of the downward thrust gear 21231 on the side of the connection part 2121 is connected to each other, and the end of the upward thrust gear 21232 on the opposite side is connected to each other.

The translational motion part 213 refers to a configuration having a shape in which one side is engaged with the propulsion gear tooth part 2123 to convert the rotational motion of the rotational motion part 212 into the linear motion of the key hook part 2134 to be described later. The translation unit 213 may be located in a space formed by the housing unit 211 and a housing cap unit 215 to be described later.

17 is a diagram showing a translational movement unit 213. Referring to FIG. 17, the translational movement unit 213 includes a conversion unit 2131, a wing unit 2132, an extension unit 2133, a key hook unit ( 2134).

The conversion unit 2131 refers to a configuration that converts rotational motion of the propulsion gear tooth unit 2123 into linear motion. The conversion part 2131 may be formed in a shape in which the propulsion gear tooth part 2123 can be engaged while accommodating the cylinder part 2122 . Preferably, the conversion unit 2131 is formed in a tubular shape with one side and the other side open while forming an empty space on the inside, and is engaged with the propulsion gear tooth portion 2123 on the side where the propulsion gear tooth portion 2123 is located. It is possible to form an indented part for

Referring to FIG. 17 , the conversion unit 2131 includes a first accommodating space 21311 and a seating surface 21312.

The first accommodating space 21311 is configured to accommodate the cylinder portion 2122, and as described above, the cylinder portion 2122 may be formed in a cylindrical shape, such that the cylinder portion 2122 To accommodate, the first accommodation space 21311 may be configured in a cylindrical shape with one side and the other side open.

The seating surface 21312 is recessed toward the front in a shape complementary to the outer circumferential shape of the propulsion gear teeth 2123, and is formed as shown in FIG. 18 to secure the propulsion gear teeth 2123. will be accepted The shape of the seating surface 21312 may be formed differently depending on the outer circumferential shape of the propulsion gear teeth 2123.

Referring to FIG. 18 , when the propulsion gear teeth 2123 are accurately inserted into the seating surface 21312, the rotational motion part 212 does not propel the translational motion part 213.

However, as shown in FIG. 19, when the propulsion gear teeth 2123 rotate, the translational movement part 213 is pushed forward by the gear teeth of the propulsion gear teeth 2123 having a unique shape. . This forward propulsion continues until the state shown in FIG. 20 is reached by the inclined upward propulsion gear 21232.

However, since the translation unit 213 receives a force in the opposite direction to the forward propulsion direction by the second elastic unit 214, which will be described later, when the force pushing the translation unit 213 forward decreases, the translation The movement part 213 is retracted in the rearward direction, and can finally return to the state shown in FIG. 18 .

The wing portion 2132 extends downward from the converting portion 2131 to prevent rotation of the translational motion portion 213 . Since the wing part 2132 is gripped by the anti-rotation part 21122 of the housing support part 2112 described above, by the wing part 2132 accommodated in the anti-rotation part 21122, the rotation movement part 212 ) rotates, the translation unit 213 cannot rotate.

The extension part 2133 is configured to connect the converting part 2131 and a key hook part 2134 to be described later, and preferably to form an accommodation space for a second elastic part 214 to be described later therein. As shown in 17, it may be configured in a cylindrical shape with one side and the other side open while forming an empty space therein.

The extension part 2133 includes a second accommodating space 21331.

The second accommodating space 21331 provides a space in which the second elastic part 214, which will be described later, can be located, and a hooking part 21341 extending downward from the key hook part 2134, which will be described later, protrudes. It is the part that forms the space to be.

The key hook part 2134 refers to a configuration formed to be able to protrude into the inner space to prevent the withdrawal of the door key 50 accommodated in the inner space. When the locker is ready for use, the key hook part 2134 protrudes into the inner space to prevent the door key 50 accommodated in the inner space from being withdrawn, and when the use of the locker is approved, the latch bolt part 11 operates as the driving part. While entering the inside of 10, the locked door can be opened, but the key hook part 2134 still maintains a protruding state, and when the locker user closes the opened door, the latch bolt part 11 operates as a driving part ( 10) protrudes outward to lock the door, and at this time, the key hook part 2134 does not protrude into the inner space so that the user can withdraw the door key 50 accommodated in the inner space. When a door key 50 to be described later is inserted into the inner space of the key holder part 20 to open a closed door, the key hook part 2134 protrudes into the inner space and prevents the door key 50 from being drawn out.

The key hook part 2134 is characterized in that it protrudes or does not protrude into the inner space of the key holder part 20 according to the degree of rotation of the rotation movement part 212 according to the rotation of the drive wheel part 123.

The key hook portion 2134 includes a hooking portion 21341.

The hooking part 21341 is configured to protrude into the second accommodating space 21331, and preferably has one end connected to the key hook part 2134 and the other end forming a free end. The other end of the hooking part 21341 forming the free end is located on the second accommodating space 21331, and one end of the second elastic part 214 to be described later placed in the second accommodating space 21331. It may be caught and fixed by the hanging part 21341. Since a groove is formed on the hooking part 21341, it is possible to more stably fix it by hanging one side of the second elastic part 214 to be described later in the groove.

The second elastic part 214 protrudes the key hook part 2134, which is located in the second accommodating space 21331 and protrudes into the inner space in a state where one side is caught on the hooking part 21341, by an elastic force. This refers to a configuration in which the key hook part 2134 is pulled to return to the previous state. The second elastic part 214 is positioned on the second accommodating space 21331 of the extension part 2133, and one end of the second elastic part 214 is the elastic high part of the housing support part 2112. The second elastic part 214 is fixed to the top part 21123 and the other end of the second elastic part 214 is fixed to the hooking part 21341 protruding into the second accommodating space 21331. When an external force stronger than the elastic force acts, the key hook part 2134 to be described later protrudes into the inner space through the key hook receiving hole 2151, and when the external force does not act, the key hook part 2134 is caused by the elastic force of the second elastic part 214. 2134 returns to its original position.

The housing cap portion 215 covers the housing portion 211, and as shown in FIGS. 12 and 13, the housing cap portion 215 may be formed in a shape in which one side is open while forming an empty space therein. The housing cap part 215 covers and closes one open side of the housing part 211, so that the rotation movement part 212 accommodated in the inner empty space formed by the housing part 211 and the housing cap part 215, The translation movement part 213 and the second elastic part 214 are protected.

12 and 13 , the housing cap part 215 includes a key hook receiving hole 2151, a grip groove communication hole 2152, and a handle coupling hole 2153.

The key hook accommodating hole 2151 is a through hole formed at a position corresponding to the key hook portion 2134 and is formed to a size capable of accommodating the key hook portion 2134 . The key hook part 2134 may protrude into the inner space of the key holder part 20 by the key hook receiving hole 2151 .

The gripping groove communication hole 2152 refers to a hole formed at a position corresponding to the gripping groove 21221 included in the rotary motion unit 212 through. The gripping groove communication hole 2152 is formed on the housing cap part 215, and an opening/closing means is inserted through the gripping groove communication hole 2152 so that the opening/closing means is connected to the gripping groove 21221 of the cylinder part 2122. ), and by rotating the opening and closing means coupled to the gripping groove 21221, the door can be forcibly opened and closed when necessary. The gripping groove communication hole 2152 may be formed below the key hook receiving hole 2151 .

The handle coupling hole 2153 is a hole through which the handle unit 22 can be coupled, and may have a shape as shown in FIG. The extension coupling part 2212 of 221 may be detachably coupled to the body part 21 .

The handle part 22 refers to a configuration coupled to the body part 21 while forming the inner space. Specifically, when the body portion 21 and the handle portion 22 are coupled, the inner space opened to the upper side may be formed in the center by an extension coupling portion 2212 of the handle support portion 221 to be described later. .

21 is a view showing the handle part 22, and FIG. 22 is a view showing the handle part 22 from another viewpoint. Referring to FIGS. 21 and 22, the handle part 22 is a handle It includes a support part 221 and a handle cover part 222.

The handle support part 221 forms the base of the handle part 22 and refers to a portion of the handle part 22 coupled to the body part 21 . Although the shape of the handle support part 221 is not limited to any specific shape, it is preferable to have a shape capable of forming an inner space in the central part of the key holder part 20 .

The handle support part 221 includes a base part 2211 and an extension coupling part 2212.

The base part 2211 is configured to close one side of the inner space, and as shown in FIG. 21, it may be configured in a cylindrical shape with an open front side, but is not necessarily limited thereto. The handle cover part 222 to be described later covers the open front side of the base part 2211, and the open front side of the base part 2211 is complementary to the shape of the handle cover part 222 to be described later. It is preferable to be composed of a shape.

Referring to FIG. 21 , the base portion 2211 includes a forced opening/closing hole 22111 and a cover coupling hole 22112.

The forcible opening/closing hole 22111 communicates with the inner space and penetrates at a position corresponding to the gripping groove communication hole 2152, which is a hole formed through a hole formed at a position corresponding to the gripping groove 21221 of the rotary motion unit 212. hole formed. The forced opening/closing hole 22111 is formed on the base part 2211 of the handle support part 221, and the handle cover part 222 of the handle part 22 is separated so that the forced opening/closing hole 22111 is exposed. Then, the opening/closing means is inserted into the forcible opening/closing hole 22111, passing through the internal space and passing through the gripping groove communication hole 2152 formed in the housing cap 215, and the opening/closing means is fastened to the gripping groove 21221. make it possible

The cover coupling hole 22112 refers to a through hole formed at a position corresponding to the cover fixing means 2221 formed to detachably fix the handle cover part 222 to the handle support part 221 . As shown in FIG. 21, a plurality of cover coupling holes 22112 may be formed on the base portion 2211, and a cover fixing means to be described later so that a handle cover portion 222 to be described later can be coupled. (2221) may be configured in a shape that can be fastened.

The extension coupling part 2212 refers to a configuration extending from the base part 2211 toward the inner space and coupled to the body part 21 . As described above, the extension coupling part 2212 may be detachably coupled to the handle coupling hole 2153 .

The handle cover part 222 is detachably coupled to the handle support part 221, and as shown in FIG. 22, the handle cover part 222 is shown in a disk shape, but is limited to this shape. It is not, and can be configured in various shapes. However, the handle cover part 222 is coupled to the handle support part 221 to cover the open front surface of the handle support part 221, and its shape is related to the open front side surface of the handle support part 221. It is preferable to be determined in

The handle cover part 222 includes a cover fixing means 2221.

The cover fixing means 2221 refers to a configuration formed to detachably fix the handle cover part 222 to the handle support part 221 . Preferably, the cover fixing means 2221 is formed in a hook shape as shown in FIG. 22 and can be fastened to the cover coupling hole 22112, and the cover coupling hole 22112 formed in the base portion 2211 ) It may be formed in the same number as the number of.

FIG. 23 is a view showing the door key reading unit 23, the input unit 30, and the door open/close detection unit 40 connected to the control unit 14. Reference will be made to FIG. 23 hereinafter.

The door key reading unit 23 recognizes a door key 50 inserted into the inner space of the key holder unit 20 and generates a door key detection signal when the recognized door key 50 is legitimate, thereby generating the control unit. It refers to the configuration to be transmitted to (14). That is, the door key reading unit 23 communicates with the communication unit 51 of the door key 50 to be described later, recognizes the door key 50 inserted into the inner space of the key holder unit 20, and recognizes the door key 50. When the door key 50 is legal, it can be seen as a configuration for generating a door key detection signal. Through the door key reading unit 23, it is possible to determine whether the door is opened or closed by recognizing whether an appropriate door key 50 suitable for the corresponding locker is inserted into the key holder unit 20.

The wireless charging unit 24 refers to a configuration that wirelessly supplies electrical energy to the power receiving unit 53 to be described later. The wireless charging unit 24 may be formed on a position facing the door key 50 to be described later accommodated in the inner space of the key holder unit 20 . When the power receiver 53 of the door key 50, which will be described later, is configured to wirelessly receive electrical energy from the wireless charging unit 24, the door key 50 is inserted into the inner space of the key holder unit 20. At this time, the power receiver 53 receiving electric energy from the wireless charging unit 24 can charge the power storage unit 52 to be described later.

The input unit 30 refers to a configuration in which the use of the locker is approved or the use of the locker is terminated by inputting a signal and allowing the input signal to be received by the signal receiving module 141 of the control unit 14. Preferably, the input unit 30 may be located at a counter with a locker manager.

Referring to FIG. 23 , the input unit 30 includes an approval signal input unit 31 and an end signal input unit 32 .

The approval signal input unit 31 refers to a configuration that generates a use approval signal for approving use of the locker and transmits it to the control unit 14 . As shown in FIG. 23, the approval signal input unit 31 is connected to the approval signal receiving module 1411 of the control unit 14, and when a manager or the like generates a use approval signal, the corresponding signal sends the approval When the signal receiving module 1411 receives the start-of-use module 142 is activated, the latch bolt part 11 goes inside the driving part 10 and opens the door.

The termination signal input unit 32 refers to a configuration that generates a use termination signal for ending use of the locker and transmits it to the control unit 14 . For example, when the usage time elapses, the end signal input unit 32 is automatically activated to protrude the latch bolt unit 11 to the outside of the drive unit 10 and insert a key hook unit 2134 to be described later into the interior. By protruding into the space and returning to the standby state, illegal use beyond the use time can be prevented, and manpower, time, effort, cost, etc. required to manage the locker can be minimized.

The door open/close detection unit 40 refers to a configuration that generates a door detection signal for detecting whether the door is opened or closed and transmits it to the control unit 14 . For example, when the door open/close detection unit 40 detects that the door into which the door key 50 to be described later is inserted is closed, the latch bolt 11 protrudes and the door is locked, and at the same time the inside As the key hook part 2134 protrudes into the space, it allows the door key 50 to be withdrawn.

24 is a view showing a locker system 1 according to another embodiment of the present invention, and this embodiment is characterized in that a door key 50 capable of communication is added.

The door key 50 is configured to be accommodated in the inner space included in the key holder part 20 and used to open and close the door, and the door key 50 is formed to enable communication connection. Since the door key 50 accommodated in the inner space of the key holder unit 20 and used to open and close the door is formed to enable communication with surroundings, a ubiquitous sensor network can be implemented. Through this, after storing items in a locker, the movement and location of a person holding a door key and moving can be tracked, so that a lost child can be easily identified or a place where a lot of people gather, making it big data, Collected big data can be used in various places.

25 is a view showing a door key 50, and the door key 50 includes a communication unit 51, a power storage unit 52, a power receiving unit 53, a memory unit 54, and an output unit 55 ).

The communication unit 51 is configured to enable communication connection of the door key 50, and preferably enables short-range wireless communication of the door key 50. Specifically, the communication unit 51 is a personal short-distance wireless communication industry standard for digital communication devices, based on Bluetooth and IEEE 802.15 standards using the Industrial Scientific and Medical (ISM) frequency band of 2400 to 2483.5 MHz. ZigBee, a standard technology for communication by configuring a personal communication network, NFC (Near Field Communication), a technology for wireless communication at a very short distance with a band of 13.56 MHz, and RFID (Radio-Frequency), which identifies IDs using frequencies. Identification) to enable communication. In addition, the communication unit 51 allows the door key 50 to be connected to the network, and the location information of the locker user who moves with the door key 50 is collected by the server unit 60 to be described later. data can be made.

The power storage unit 52 refers to a configuration that stores electrical energy and is connected to the communication unit 51 to supply the stored electrical energy to the communication unit 51 . To connect the door key 50 through communication with the communication unit 51, power supply is required, and the power storage unit 52 is configured inside the door key 50 so that electrical energy can be stored and supplied. there is.

The power receiving unit 53 is connected to the power storage unit 52 and refers to a configuration that receives electrical energy from the outside and supplies the received electrical energy to the power storage unit 52 . Preferably, the power receiver 53 can receive electrical energy while being wirelessly connected to an external power source. More preferably, the wireless charging unit 24 is configured in the key holder unit 20, and when the door key 50 is inserted into the inner space of the key holder unit 20, the power receiver 53 Receives electrical energy from the wireless charging unit 24 so that the electrical storage unit 52 can be charged with electrical energy.

The memory unit 54 is a configuration for storing data, and refers to a configuration for storing various data so that various contents can be output through the output unit 55 of the door key 50 to be described later. The memory unit 54 is detachably coupled to the door key 50, such as an SD card, and connects the memory unit 54 separated from the door key 50 to another terminal to receive data from the connected terminal. After being downloaded, the memory unit 54 in which the downloaded data is stored may be coupled to the door key 50 again to output the stored data through an output unit 55 to be described later.

The output unit 55 refers to a configuration that is connected to the memory unit 54 and outputs stored data. The video or audio stored in the memory unit 54 by the output unit 55 can be output to the outside through the door key 50 . As shown in FIG. 25, the output unit 55 includes a video output module 551 and an audio output module 552. The video output module 551 may be a display for outputting video data, and the audio output module 552 may be a speaker for outputting audio data. By configuring the output unit 55 in the door key 50, the door key 50 can be used not only as a means for opening a door, but also as a device for viewing various contents.

The server unit 60 is configured to receive, analyze, and transmit data, and the communication unit 51 of the door key 50 communicates the server unit 60 and the door key 50. connect The door key 50 is communicatively connected to the server unit 60 through the communication unit 51 so that the terminal T accesses the server unit 60 even in a remote location, thereby determining the location of the user of the door key 50, It is easy to grasp the movement line and the like. The identified information can be used to find lost children.

Hereinafter, the use state of the present invention will be described.

26 is a use state diagram of the present invention showing the locker system 1 coupled to the door D. Referring to FIG. 26, the locker system 1 of the present invention includes a driving unit 10, a key holder unit 20, and a door key 50, and as described above, the driving unit 10 is located inside the door D. , the key holder part 20 is formed outside the door D, and the door key 50 is inserted into the inner space formed in the key holder part 20 . Preferably, a hole is formed in the door (D) so that the driving unit 10 and the key holder unit 20 can be connected to each other through the hole formed in the door (D).

27 is a use state diagram of the present invention showing a locker system 1 coupled to a plurality of locker doors D. Referring to FIG. 27, according to the locker system 1 of the present invention, the locker door is in a standby state for use (D) is always kept closed and locked, so that a person who has not obtained the right to use the locker can open the door (D) and put things in the space inside the door (D) without permission in advance to prevent the problem. do. If a specific person is approved to use the locker by a manager or through payment using a kiosk, a use approval signal is transmitted to the control unit 14 of the driving unit 10 through the input unit 30, As the motor part 14 is operated by the control part 14 receiving the use approval signal, the latch bolt part 11 enters the inside of the driving part 10, and the user is assigned to the door of the specific locker ( D) can be opened.

Specifically, in the ready-to-use state, as shown in FIG. 28 , the protruding portion 1232 is positioned at approximately 11 o'clock, so that no external force is applied to the latch bolt portion 11 . The latch bolt part 11 is pushed to the outside of the driving part 10 by the first elastic part 13 and is caught in the receiving hole formed in the door frame, so the user cannot open the door of the locker. In this state, the rotational motion part 212 coupled to the driving wheel part 123 and rotating pushes the translational motion part 213 outward of the door as much as possible to protrude the key hook part 2134 into the inner space (S). , The door key accommodated in the inner space (S) is unable to fall out.

Then, when approval for use of the locker is made, the protrusion 1232 is rotated to point in the approximately 5 o'clock direction as shown in FIG. It is pushed inward, which allows the user to open the locker door and store items inside. Even in this case, since the rotary motion part 212 coupled to the drive wheel part 123 and rotating is in a state of pushing the translational motion part 213 outward as much as possible, even in this state, the user is still in the inner space (S). The accepted door key cannot be withdrawn outside.

When a user who puts an object inside the locker closes the open door, the protruding part 1232 rotates toward the 7 o'clock direction as shown in FIG. As the latch bolt part 11 is pushed to the outside of the driving part 10, the door is locked. Further, the rotation of the protrusion 1232 removes the force pushing the translational motion part 213 outward, and the translational motion part 213 is caused by the second elastic part 214 pulling the translational motion part 213. ) is returned to its original position, and as a result, the key hook part 2134 does not protrude into the inner space (S), so that the user can take out the door key inserted into the inner space (S).

In the state of FIG. 30, when the user inserts the door key into the inner space (S), the protruding portion 1232, which was pointing at about 7 o'clock, rotates counterclockwise and stops at about 5 o'clock, so the user The locker door can be opened, and in this process, the key hook part 2134 protrudes into the inner space (S) to prevent the user from withdrawing the door key. When the user closes the door again after taking out a necessary item or putting an additional item that needs to be stored into the locker, the locker system 1 enters the state shown in FIG. 30 . Therefore, the user can freely open and close the door of the locker within the approved use time.

When the use time is completed, the protruding part 1232 is rotated toward the direction of approximately 11 o'clock as shown in FIG. 31, and by this rotation, the key hook part 2134 protrudes into the inner space (S). In this state, withdrawal of the door key accommodated in the inner space (S) is prevented. After all, when the use ends, the locker system 1 returns to the use standby state (see FIG. 28), so unauthorized use of the locker by those who have not obtained legitimate use approval can still be blocked.

The above detailed description is illustrative of the present invention. In addition, the foregoing is intended to illustrate and describe preferred embodiments of the present invention, and the present invention can be used in various other combinations, modifications and environments. That is, changes or modifications are possible within the scope of the concept of the invention disclosed in this specification, within the scope equivalent to the written disclosure and / or within the scope of skill or knowledge in the art. The written embodiment describes the best state for implementing the technical idea of the present invention, and various changes required in the specific application field and use of the present invention are also possible. Therefore, the above detailed description of the invention is not intended to limit the invention to the disclosed embodiments. Also, the appended claims should be construed to cover other embodiments as well.

1: Locker system
10: driving unit
11: latch bolt part
11a: movement axis
111: receiving part
1111: expansion department
1112: chamber part
12: power unit
121: motor unit
122: gear unit
122a: gear shaft
123: drive wheel unit
123a: drive shaft
1231: body part
12311: connecting groove
1232: protrusion
13: first elastic part
14: control unit
141: signal receiving module
1411: approval signal receiving module
1412: open/close signal receiving module
1413: insertion signal receiving module
1414: termination signal receiving module
142: use start module
143: storage module
144: open module
145: end of use module
15: sensor unit
20: key holder part
21: body part
211: housing part
2111: housing cup part
2112: housing support
21121: through hole
21122: anti-rotation part
21123: elastic fixing part
212: rotary motion unit
2121: connection
2122: cylinder part
2122a: central vertical plane
21221: phage home
2123: propulsion gear attachment
21231: Downward thrust gear
212311: Torsion downhill
21232: up thrust gear
212321: Torsional upslope
21233: connection value
213: translational movement unit
2131: conversion unit
21311: first receiving space
21312: seating surface
2132: wing part
2133: extension
21331: Second receiving space
2134: key hook part
21341: hanging part
214: second elastic part
215: housing cap part
2151: key hook receiving hole
2152: grip groove communication hole
2153: handle coupling hole
22: handle part
221: handle support
2211: base part
22111: Forced opening/closing hole
22112: cover coupling hole
2212: extension joint
222: handle cover part
2221: cover fixing means
23: door key reading unit
24: wireless charging unit
30: input unit
31: approval signal input unit
32: end signal input unit
40: door open/close detection unit
50: door key
51: Communication department
52: power storage unit
53: power receiving unit
54: memory unit
55: output unit
551: video output module
552: audio output module
60: server unit
D: door
S: interior space

Claims (21)

A key holder located outside the door that can be opened and closed;
A door key formed to be accommodated in an inner space included in the key holder unit and used to open and close the door;
The door key is characterized in that formed to enable communication connection, locker system enabling USN. According to claim 1,
The door key is a locker system enabling USN, characterized in that it includes a communication unit enabling communication connection of the door key. According to claim 2,
The communication unit, characterized in that for enabling short-range wireless communication of the door key, locker system enabling USN. According to claim 2,
The key holder unit includes a door key reading unit that is communicatively connected to the communication unit, recognizes the door key inserted into the inner space of the key holder unit, and generates a door key detection signal when the recognized door key is legitimate. , a locker system that enables USN. According to claim 2,
The locker system enabling USN, characterized in that the door key includes a power storage unit that stores electrical energy and is connected to the communication unit to supply the stored electrical energy to the communication unit. According to claim 5,
The door key is connected to the power storage unit, characterized in that it comprises a power receiving unit for receiving electrical energy from the outside and supplying the received electrical energy to the power storage unit, locker system enabling USN. According to claim 6,
The power receiving unit is characterized in that receiving electrical energy in a wirelessly connected state with an external power source, a locker system enabling USN. According to claim 7,
The key holder unit, characterized in that it comprises a wireless charging unit for supplying electrical energy to the power receiving unit wirelessly, locker system enabling USN. According to claim 8,
The wireless charging unit is characterized in that formed on a position opposite to the door key accommodated in the inner space, locker system enabling USN. According to claim 1,
The locker system enabling USN, characterized in that the door key includes a memory unit for storing data and an output unit connected to the memory unit to output the stored data. According to claim 10,
The locker system enabling USN, characterized in that the output unit includes a video output module for outputting video data and an audio output module for outputting audio data. According to claim 2,
The communication unit is a locker system that enables USN, characterized in that the communication unit connects the door key with a server unit that receives and analyzes data and transmits the analyzed data. According to claim 1,
The locker system includes a drive unit located inside a door that can be opened and closed,
The drive unit, characterized in that it comprises a latch bolt portion formed to protrude outwardly of the drive unit, and a power unit for controlling the latch bolt portion, locker system enabling the USN. According to claim 13,
The power unit includes a motor unit generating power, a gear unit connected to the motor unit to rotate, and a driving wheel unit engaged with the gear unit to rotate, the locker system enabling the USN. According to claim 14,
The gear unit is formed so that a gear shaft, which is a rotational axis of the gear unit, is inclined with respect to a motion axis parallel to a direction in which the latch bolt unit moves in translation,
The drive wheel unit, characterized in that located between the gear shaft and the movement shaft, the locker system enabling the USN. According to claim 15,
The drive wheel unit includes a body portion engaged with the gear portion and rotating around a drive shaft perpendicular to the gear shaft and the movement axis, and protruding and extending from the body portion in a direction perpendicular to the drive shaft, so that the latch bolt is attached to the drive unit. A locker system enabling a USN, characterized in that it comprises a protrusion for propelling inward or outward of the. According to claim 16,
The latch bolt part includes a receiving part that is a space formed indented on the upper side of the latch bolt part to accommodate the protruding part,
The accommodating part includes a diameter expansion part, which is a space having a shape in which the diameter is expanded toward the upper side of the latch bolt part so that the rotating protrusion part and the latch bolt part do not interfere, and a chamber part, which is a space extending from the diameter expansion part downward while having a certain size. A locker system enabling USN, characterized in that it comprises. According to claim 13,
The key holder part includes a key hook part for controlling withdrawal of a door key accommodated in the inner space, and a rotary motion part connected to a driving wheel part and rotating in synchronization with the rotation of the driving wheel part,
The key hook part is characterized in that, according to the degree of rotation of the rotary motion part according to the rotation of the driving wheel part, protrudes or does not protrude into the inner space of the key holder part, locker system enabling USN. According to claim 18,
The rotational movement unit includes a connection unit coupled to the drive wheel unit, a cylinder unit extending from the connection unit, and formed to surround an outer circumference of the cylinder unit, so that the degree to which the key hook unit is pressed toward the inner space according to the degree of rotation of the connection unit is determined. A locker system that enables a USN, characterized in that it includes a propulsion gear tooth having a shape to be different. According to claim 18,
The key holder part, characterized in that it comprises a translational movement part having a shape to convert the rotational motion of the rotational motion part into the linear motion of the key hook part by engaging with the propulsion gear tooth part, Locker system enabling USN. According to claim 20,
The translation unit includes a conversion unit including a seating surface recessed in a shape complementary to an outer circumferential shape of the propulsion gear tooth while forming a first accommodation space accommodating the cylinder unit, and extending downward from the conversion unit to A locker system enabling a USN, characterized in that it includes a wing portion preventing rotation of the translational motion portion and an extension portion connecting the converting portion and the key hook portion while forming a second accommodating space.

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