KR20230070671A - digital door locking device of special vehicle with anti-theft structure - Google Patents

Abstract

The present invention relates to the digital door locking device of a special vehicle with an anti-theft structure and, more specifically, to the digital door locking device of a special vehicle with an anti-theft structure, which can prevent the protective cover of an exposed body from being forcibly opened when the locking device is locked, as due to the nature of a special vehicle, the body of the digital locking device is exposed to the outside, to prevent the door from being forcibly opened, thereby preventing theft. To achieve the above purpose, the digital door locking device comprises: a housing installed on one side of the door of a special vehicle; a locking hook rotatably installed on the housing to secure a handle provided on the door of the special vehicle; a locker member supporting a rear portion of the locking hook to lock and unlock the locking hook; an operating unit installed inside the housing to drive the locker member; a control unit installed on one side of the inside of the housing to control the operating unit; and a protective cover covering an outer side of the housing.

Description

Digital door locking device of special vehicle with anti-theft structure}

The present invention relates to a digital locking device for a special vehicle to which an anti-theft structure is applied, and more particularly, due to the characteristics of a special vehicle, the body of the digital locking device is exposed to the outside. When the locking device is in a locked state, the exposed body is protected. The present invention relates to a digital locking device for a special vehicle equipped with an anti-theft structure capable of preventing theft by forcibly preventing a vehicle door from being forcibly opened by preventing a cover from being forcibly opened.

In general, in order to stably preserve loaded contents, as shown in FIG. 1, a door locking device 3' for fixing a handle 2' is installed on a door D2' of a specially equipped vehicle. The device includes a housing, a locking hook installed on one side of the housing and operated by being supported by a compression spring with a central axis installed therein, and a locking key installed on the other side of the housing and unlocked and locked by a key. , A rocker plate connected to the end of the locking metal, which rotates by locking and releasing the locking metal to control the operation of the locking hook, and has a cam shape of a certain cross section, and a housing to adjust the rotation of the rocker plate and promote the theft of rotation. It is coupled to and composed of a locking member conforming to the cam shape of the rocker plate.

As such, in a conventional door locking device, a compression spring must have a central axis built into the compression spring so that the locking hook can be stably and elastically supported, and the locker plate that controls the operation of the locking hook is coupled to the housing to control rotation and the locker plate Since a locking member connected to the cam-shaped surface of one side must be provided, there is a problem in that productivity is lowered due to a complicated coupling relationship.

In addition, since the locking metal is exposed to the outside, there is a risk of malfunction due to foreign matter such as dust on the locking metal or entering the inside of the keyway, and it is difficult to protect the locking metal from external shocks such as collisions, so there is a risk of damage to the locking metal in case of external impact. there was.

So, in order to solve this problem, a technology described in Korea Utility Model Registration No. 20-0307400 as shown in FIGS. 2 and 3 has been proposed, the technical feature of which is to lock and unlock the door of a specially equipped vehicle. In the device, the door locking device includes: a housing 10 mounted on a door; A locking hook 60 hingedly coupled to one side of the housing 10, one side connected to the locking hook 60 and the other side connected to a support installed inside the housing, the locking hook 60 a locking portion 12 made of an elastic hook member 90 for elastically supporting the; A cover 70 coupled to the other side of the housing 10 in a hinged rotation and elastically supported by a cover elastic member 90' connected to the support 80, and the housing covered by the cover 70 A socket 23 protruding inward through the outer surface of the other side of (10), and a lock 40 seated in the socket 23 and having a protruding pivot 43 protruding rotatably at the lower end disposed , a control unit 11 consisting of a rocker plate 50, one side of which is disposed to interfere with the end of the locking hook 60 and the other side of which is integrally pivoted to the protruding pivot 43. .

However, the technology described in Korea Utility Model Registration No. 20-0307400 has the advantage of limiting the external exposure of the lock 40 to block the inflow of foreign substances, protect the lock 40 from external impact and prevent damage at the same time. However, since both the locking process and the unlocking process require the user to directly operate the lock 40 using a key, there is a very cumbersome problem.

Korean Utility Model Registration No. 20-0307400 (registered on March 3, 2003)

The present invention has been made to solve the above problems, and an object of the present invention is that the main body of the digital locking device is exposed to the outside due to the characteristics of a special vehicle, and when the locking device is in a locked state, the protective cover of the exposed main body An object of the present invention is to provide a digital locking device for a special vehicle equipped with an anti-theft structure capable of preventing theft by forcibly preventing a vehicle door from being forcibly opened.

And, another object of the present invention is to automatically lock or unlock the locker member using a digital method in a locking device for fixing a handle provided on a door of a specially equipped vehicle, so that the user directly locks it using a key or the like as in the prior art. Since it is not necessary to lock or unlock the door, you can easily lock or unlock the door even while holding objects in both hands. Also, digital parts such as circuits are not affected by snow or rain, so they can be used stably even when exposed to the outside. An object of the present invention is to provide a digital locking device for a special vehicle to which an anti-theft structure is applied.

The present invention to solve these problems;

A housing installed on one side of the door of a specially equipped vehicle, a locking hook rotatably installed on the housing and fixing a handle provided on the door of the specially equipped vehicle, a locker member supporting and locking and unlocking the rear part of the locking hook, It is characterized in that it consists of an operating unit installed inside the housing to drive the locker member, a control unit installed on one side of the inside of the housing to control the operating unit, and a protective cover covering the outside of the housing.

Here, a handle seating groove in which the handle is seated is formed at an upper end of the housing, a separation prevention bracket engaged with the handle seating groove is installed on an inner lower surface of the protective cover, and a lower end of the protective cover is provided with the housing. Characterized in that a rear support plate screwed to the rear is formed.

In addition, a first locking jaw is formed on one side of the handle seating groove, a second locking jaw supported by the first locking jaw is formed at an end of the separation prevention bracket, and the locking jaw is formed on a side of the second locking jaw. It is characterized in that a third locking jaw is formed to support the rear of the hook.

Here, when the handle is accommodated in the handle seating groove and the locking hook is in a locked state, the handle supports the second locking jaw and the rear portion of the second locking jaw, and the hook formed rearward at the upper end of the locking hook. It is characterized in that the protective cover cannot be separated from the housing by supporting the upper portion of the third holding protrusion.

At this time, a rotation groove into which the end of the second locking jaw is inserted is further formed at one side of the end of the first locking jaw.

According to the present invention having the above configuration, the main body of the digital locking device is exposed to the outside due to the characteristics of a special vehicle. By forcibly preventing the opening, there is an effect of preventing theft.

In addition, the present invention automatically locks or unlocks a locker member using a digital method in a locking device for fixing a handle provided on a door of a specially equipped vehicle, so that the user does not lock or unlock it directly using a key, etc. as in the prior art. Therefore, not only can the door be easily locked or unlocked even when holding objects in both hands, but also the digital part such as the circuit is not affected by snow or rain, so that it can be used stably even when exposed to the outside.

1 is an upper separated perspective view of a conventional door lock for a specially equipped vehicle.
2 is an upper separated perspective view of a conventional door lock for a specially equipped vehicle.
3 is an exploded perspective view of a lower part of a conventional door lock for a specially equipped vehicle.
4 is a perspective view of a digital locking device for a special vehicle to which an anti-theft structure according to the present invention is applied.
5 is a perspective view of a state in which a protective cover of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied is removed.
6 is a front perspective view of a state in which a waterproof case is separated from a housing of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied.
7 is a rear perspective view of a digital locking device for a special vehicle to which an anti-theft structure according to the present invention is applied.
8 is a conceptual diagram showing the relationship between an operating unit and a control unit of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied.
9 is an exploded perspective view of an operating unit and an operating link unit of a digital locking device for a special vehicle to which an anti-theft structure according to the present invention is applied.
10 is a state diagram showing an operating state of a locking hook of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied.
11 is a cross-sectional view of a limit bar portion of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied.
12 is a rear perspective view showing a coupling relationship between a housing and a waterproof case of a digital locking device for a specially equipped vehicle to which an anti-theft structure according to the present invention is applied.
13 is an exploded perspective view showing a coupling relationship between a housing and a protective case of a digital locking device for a special vehicle to which an anti-theft structure according to the present invention is applied.
14 is a cross-sectional view showing a locking and unlocking state of a digital locking device for a special vehicle to which an anti-theft structure according to the present invention is applied.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and redundant descriptions of the same components are omitted. And, it should be understood that the present invention may be embodied in many different forms and is not limited to the described embodiments.

The present invention relates to a digital locking device for a specially equipped vehicle installed in a special vehicle such as a delivery vehicle, and as shown in FIGS. A locking hook (200) for fixing a handle provided on a door of a special vehicle, a locker member (130) for locking and unlocking by supporting one lower side of the locking hook (200), and the housing (100) It may be composed of an operating unit 170 installed inside to drive the locker member 130 and a control unit 120 installed on one side of the inside of the housing 100 to control the operating unit 170.

Here, the locking hook 200 is formed in a bar shape, the rotation shaft 210 is installed at a position biased toward the rear along the longitudinal direction, and the housing 100 has a hook receiving portion in which the locking hook 200 is accommodated ( 110) may be formed, and the rotary shaft 210 may be rotatably installed on one side of the hook receiving part 110 in the longitudinal direction.

At this time, the locker member 130 is driven by the operation unit 170 operated by the control signal of the control unit 120 made of an electrical circuit to support the lower end rear of the locking hook 200 to lock the hook ( 200) is prevented from rotating, thereby fixing the handle and preventing the door from being arbitrarily opened.

Therefore, the operating unit 170 is operated digitally and is easily locked by controlling the operating unit 170 digitally without the user directly locking or unlocking it using a key as in the prior art of FIGS. 1 to 3 . and can be unlocked.

On the other hand, as shown in FIG. 13, a handle seating groove 106 in which the handle is seated when locked may be formed at the upper end of the housing 100, and the handle is seated inside the protective cover 160. An anti-separation bracket 400 that is caught in the groove 106 may be installed.

Here, a rear support plate 166 screwed to the rear of the housing may be formed at the lower end of the protective cover 160, and the protective cover is operated by the anti-separation bracket 400 and the rear support plate 166. 160 is firmly coupled so that it cannot be separated from the housing 100 arbitrarily.

At this time, a first locking jaw 107 may be formed on one side of the handle seating groove 106, and a second locking jaw supported by the first locking jaw 107 may be formed at an end of the separation prevention bracket 400. 402 may be formed, and a third holding protrusion 404 supporting the rear of the locking hook 200 may be formed on the side of the second protrusion 402 .

So, as shown in FIG. 14, when the handle is accommodated in the handle seating groove 106 and the locking hook 200 is in a locked state, the handle engages the second locking jaw 402 and the third locking jaw 402. The hook part 220 which supports the rear part of the 404 and protrudes rearward from the upper end of the locking hook 200 supports the upper part of the third locking jaw 404 to secure the protective cover 160. It becomes impossible to separate from the housing 100.

In addition, a rotational groove 107a may be further formed on one side of an end of the first locking jaw 107, and a second locking jaw supported on the lower portion of the first locking jaw 107 may be further formed in the rotation groove 107a. When 402 rotates, the end of the second holding jaw 402 is inserted.

That is, when the locking hook 200 is in an unlocked state, the locking hook 200 rotates forward and the handle is separated from the handle seating groove 106, so that the second and third locking jaws 402 and 404 The lower part is empty, and the upper end of the protective cover 160 can be rotated backward by separating the rear support plate 166 .

At this time, as described above, when the second holding jaw 402 supported on the lower portion of the first holding jaw 107 rotates, the end of the second holding jaw 402 is inserted, so that the protective cover 160 When the protective cover 160 is moved upward, the locking hook 200 is separated through the second cutout 164 formed on the upper part of the protective cover 160, and , Accordingly, the protective cover 160 can be easily separated from the housing 100 .

Conversely, when the protective cover 160 is combined with the housing 100, it can be coupled only in an unlocked state. After inserting, the end of the second locking jaw 402 is inserted into the rotation groove 107a, the lower end of the protective cover 160 is rotated so that it contacts the rear end of the housing 100, and the rear support plate 166 is fixed to the housing 100 by bolting.

Therefore, in the digital locking device of the present invention, since the protective cover 160 cannot be forcibly separated when the locking hook 200 is locked, even if the main body of the digital locking device is exposed to the outside due to the nature of a special vehicle, the protective cover By forcibly separating the locking hook 200 so that the locking hook 200 cannot be forcibly released, it is possible to stably prevent theft of objects inside the special vehicle.

In addition, an operating unit accommodating portion 102 in which the locker member 130 and the operating unit 170 are installed may be formed at an upper portion of the housing 100, and at a lower portion of the housing 100, the control unit 120 ) may be formed in the control unit accommodating portion 104 is installed, the operating unit accommodating portion 102 and the control accommodating portion 104 may be formed as separate spaces from each other.

Here, the operating unit accommodating portion 102 is formed such that the rear is opened so that the locker member 130 and the operating unit 170 can be easily installed. Although not shown in the drawings, the operating unit accommodating portion 102 A separate auxiliary cover (not shown) is provided at the opened rear part to stably fix each component located on the inside, and the control receiving part 104 has a front open and is formed in the shape of a circuit board. ) can be easily installed.

Meanwhile, a waterproof case 190 may be further provided in the controller accommodating part 104, and the rear of the waterproof case 190 is opened so that the controller 120 can be easily installed.

Here, as shown in FIG. 12 in the manufacturing method of the housing 100, a through hole 108 communicating with the working part accommodating part 102 is formed in the upper part of the control accommodating part 104, and the waterproof case 190 is installed through the open front of the control accommodating part 104 so that the upper end of the waterproof case 190 covers the through hole 108, and the upper end of the waterproof case 190 is rearward. An extended cover part 192 is formed so as to protrude to cover the upper rear part of the control accommodating part 104 .

At this time, a drain groove 105 may be formed in the up and down direction on the closed rear surface of the controller accommodating part 104, and the moisture received into the operating part accommodating part 102 through the drain groove 105 It is discharged to the lower part of the housing 100.

That is, moisture may flow into the upper part of the housing 100 due to snow or rain, and the moisture introduced into the operating part accommodating part 102 is controlled by the extension cover part 192 to control the accommodating part ( 104), and flows backward to be discharged to the outside through the drainage groove 105.

Thus, the control unit 120 prevents contact with moisture even in snowy or rainy weather so that the control unit 120 can operate stably.

And, looking more specifically, the operating unit 170 is installed on the inside of the operating unit accommodating portion 102 formed on the upper part of the housing 100 and the driving motor 172 and the driving motor 172 It may consist of a driving gear 174 rotated by the rotation, a driven gear 132 formed on one side of the outer circumference of the locker member 130, and a locking support part 134 formed on the other side of the outer circumferential surface of the locker member 130.

Here, the locking support part 134 may be formed to be bent backward after protruding outward of the locker member 130, and the driven gear 132 is in contact with the drive gear 174 to form the drive motor 172. ), and the locking support part 134 rotates together when the locker member 130 is rotated by the driving motor 172, and the locking plate 230 formed below the locking hook 200 ) to support the rear.

Therefore, when the locking support 134 supports the rear of the locking plate 230 formed below the locking hook 200, the locking hook 200 cannot rotate arbitrarily and is in a locked state. When the rear of the locking plate 230 is empty as the 134 rotates, the locking hook 200 can rotate based on the rotational shaft 210 to be in an unlocked state.

On the other hand, an operating link portion 300 for operating the locking hook 200 by the operating portion 170 may be installed inside the operating portion accommodating portion 102, the operating link portion 300 The locking hook 200 is rotated by the operation unit 170 so that the user can easily separate the handle from the locking hook 200 .

Here, the operating link part 300 protrudes backward from the lower part of the connecting protrusion 136 formed on the outer circumferential surface of the locker member 130 to be spaced apart from the locking support part 134 by a predetermined distance and the locking hook 200. The formed operating bar 250 and one end may be rotatably connected to the end of the connecting protrusion 136 and the other end may be formed of a link bar 310 rotatably connected to the end of the operating bar 250. there is.

At this time, a link ball 260 formed in a ball shape may be installed at the end of the operating bar 250, and at one end of the link bar 310, a coupling hole into which the link ball 260 is inserted and coupled ( 312) may be formed, and a long hole-shaped control hole 314 into which the connecting shaft 137 installed in the connecting protrusion 136 is inserted may be formed at the other end.

Thus, as the locker member 130 rotates by the operation unit 170, the connecting protrusion 136 rotates, and the link bar 310 is pushed in the direction in which the connecting protrusion 136 rotates. It is pulled or pulled. As the operating bar 250 connected to the end of the link bar 310 is pulled or pushed, the locking hook 200 rotates forward or backward with respect to the rotation shaft 210.

Therefore, in the present invention, the locking and unlocking states of the locking hook 200 are controlled as well as directly rotated, so that the hook portion 220 formed at the end of the locking hook 200 rotates the locking hook 200. Depending on the direction, the handle is fixed or released by moving upwards or downwards, and accordingly, the user does not have to use his or her hands, so the locking device of the present invention can be easily locked and unlocked even while holding objects in both hands. be able to do

Here, when the control hole 314 is not made of a long hole, the link bar 310 is immediately pulled as the locker member 130 rotates in a locked state. At this point, the locking support 134 ) Since it is in a state of supporting the locking plate 230, it cannot be rotated and cannot be operated.

Therefore, the control hole 314 is formed in a long hole shape so that the link bar 310 does not operate until the locking support 134 rotates and completely escapes from the locking plate 230, thereby preventing the locking support 134 from operating. ) At the point in time when the locking plate 230 is not supported, the link bar 310 pulls the locking hook 200 to stably perform the unlocking action.

At this time, a separation prevention plate 139 for preventing separation of the link bar 310 may be further provided under the rocker member 130 .

In addition, the drive motor 172 constituting the operation unit 170 is formed to be waterproof and is installed in the operation unit accommodating part 102, and controls the drive motor 172 to lock the locking hook 200. The control unit 120 for adjusting the locking and unlocking state is installed inside the control unit receiving unit 104 formed in a separate space from the operation unit receiving unit 102 at the lower part of the housing 100.

Here, the drive motor 172 and the control unit 120 are electrically connected using wires, etc., and the wires are connected to the control unit housing 104 and the waterproof case ( 190) is connected through a through hole (not shown) formed below, and a packing or the like is provided in the through hole to prevent moisture from entering the inside.

On the other hand, permanent magnets may be installed on the locking support part 134 and the connection protrusion 136, and a pair of position detection sensors 122 made of magnetic sensors may be installed on both sides of the upper part of the control part 120. .

At this time, as the locker member 130 rotates, when the locking support part 134 and the connection protrusion 136 are respectively adjacent to the position detection sensors 122 located on both sides of the upper part of the control part 120, the position The detection sensor 122 detects the proximity of the locking support 134 and the connection protrusion 136 through the magnetic field of the permanent magnet.

So, as described above, since the position detection sensor 122 and the permanent magnet are detected by magnetic force, the operation part accommodating part 102 and the control part accommodating part 104 are physically disconnected by the waterproof case 190. Even in this state, the position detection sensor 122 detects that the locking support 134 and the connection protrusion 136 are adjacent to each other, so that the rotation state of the locker member 130 can be checked to accurately determine whether it is in a locked or unlocked state. to judge

Meanwhile, as shown in FIG. 5, a sensing pin 140 may be installed on one upper side of the housing 100 so as to protrude upward. The sensing pin 140 is formed in a pin shape and installed in a door. The contact of the handle is sensed.

Here, the sensing pin 140 maintains a state protruding outward by a spring (not shown) installed inside the housing 100. It penetrates and is installed so as to slide up and down so as to come into contact with the upper part of the control receiving part 104, and on one side of the upper part of the control part 120, to detect a permanent magnet (not shown) provided at the lower part of the sensing pin 140. A contact detection sensor 124 made of a magnetic sensor may be further provided.

At this time, the control unit 120 controls the driving motor 172 to automatically move the sensing pin 140 downward when the handle is contacted and the touch sensor 124 detects this, in an unlocked state. When the handle is separated from the locking device of the present invention, the sensing pin 140 protrudes upward from the housing 100 due to the elastic force of the spring.

Therefore, when the user rotates only the handle of the door to contact the locking device without going through a separate process for controlling the locking device, the user senses this and automatically controls the driving motor 172 to move the locking hook 200 forward. The hook part 220 not only fixes the handle so that it does not come loose, but also rotates the locker member 130 to switch the locking hook 200 to a locked state so that it does not rotate arbitrarily.

In addition, an operating knob 126 may be installed at the front of the waterproof case 190 so as to protrude, and the operating knob 126 is connected to the control unit 120 to control locking and unlocking of the locking device of the present invention. do.

Here, the control unit 120 is provided with a communication module (not shown) capable of communicating with the outside, so that when a smartphone or smart key registered by a user is adjacent to it, it automatically recognizes it, and in the recognized state, the user When the operating knob 126 is touched, it is changed to an unlocked state in a locked state, and is changed to a locked state in an unlocked state.

In this case, the communication module may use various known technologies such as NFC communication, beacon, and Bluetooth that enable short-range communication.

And, as described above, the rotation shaft 210 of the locking hook 200 is rotatably installed in the hook receiving part 110 formed on one side of the housing 100, and the locking hook 200 has the The limit bar 240 may be installed to protrude from both sides so as to be spaced apart from the rotating shaft 210 by a predetermined distance in the longitudinal direction.

Here, as shown in FIG. 11, guide grooves 112 into which the limit bar 240 is inserted may be formed on both sides of the hook receiving portion 110 formed in the housing 100. The guide grooves (112) may be formed in a long groove shape in the front and rear direction.

So, when the locking hook 200 is rotated by the operation unit 170 and the operation link unit 300, the limit bar 240 is moved along the guide groove 112, so that the locking hook 200 is prevented from rotating excessively.

In addition, a locking member 180 is fixedly installed on the locker member 130 at an upper portion of the locker member 130, and a key groove 182 into which a key is inserted is formed at an end of the locking member 180, so that the operation unit 170 ), if it is not possible to lock and unlock automatically, lock and unlock manually.

That is, a battery (not shown) is provided inside the housing 100 to supply power to the control unit 120 and the driving motor 172. The battery is installed on one side of the housing 100 It is accommodated inside the battery case 150.

At this time, when the battery is completely discharged or when the control unit 120 or the drive motor 172 is damaged, since automatic control is not possible, as described above, the user manually controls locking and unlocking using a key. will do

Meanwhile, a protective cover 160 may be further installed outside the housing 100, and the protective cover 160 may be formed to cover both the housing 100 and the locking hook 200.

Thus, it is possible to prevent foreign substances from entering the inside from the outside as well as to prevent the locking hook 200 from being damaged by an external force.

At this time, a first incision 162 may be formed in the lower part of the protective cover 160 so that the operation knob 126 protrudes forward, and a second incision in the upper part in which the locking hook 200 protrudes. The unit 164 may be formed. As described above, when the user touches the operation knob 126, the communication module provided in the control unit 120 determines whether the smartphone or smart key registered by the user is correct.

And, as another embodiment of the present invention, although not shown in the drawings, a solar panel (not shown) may be further installed outside the housing 100, and the solar panel generates power using sunlight. It is produced to charge the battery (not shown) provided inside the housing 100.

At this time, the solar panel may be installed on the surface of the battery case 150 outside the housing 100 or on the surface of the protective cover 160 .

When the above solar panel is installed, the battery can be maintained in a charged state, so the communication module and the driving motor 172 provided in the control unit 120, which consumes a lot of power, can be driven at all times, and the user can operate the knob 126 Even if you do not touch , it is possible to switch from a locked state to an unlocked state by determining whether the smartphone or smart key registered by the user is correct.

The invention works in the following way. The recognition step of recognizing the smartphone or smart key registered by the control unit 120 of the digital locking device for special vehicles and the digital locking device for specially equipped vehicles through a contact sensor at the time when the control unit 120 recognizes the smartphone or smart key and a determination step of determining whether the handle is in contact with each other and whether the position sensor 122 is in a locked or unlocked state, and an operation step of switching to an unlocked state when the control unit 120 determines that the locked state is in place. It can be done by

Here, in the determining step, when the digital locking device for a special vehicle and the handle are in contact and the position detection sensor 122 determines that the locked position is in a locked position, the control unit 120 determines that the digital locking device for a specially equipped vehicle is in a locked state, and When the locking device and the handle are in a non-contact state and the position sensor 122 determines that the unlocked position is determined, the unlocked state is determined.

At this time, when the control unit 120 determines that the digital locking device for a specially equipped vehicle and the handle are in contact, and the position sensor 122 determines that the unlocked position is in an unlocked position, the controller 120 should be in a locked state, but it is in an unlocked state, so it is determined to be an error. to generate a warning sound through a speaker (not shown), and when the digital locking device for a specially equipped vehicle and the handle are in a non-contact state, the position detection sensor 122 determines that the locked position is in the unlocked state, but is in the locked state Therefore, it is determined as an error and a warning sound is generated through the speaker so that the user can respond to it.

In addition, when the user rotates the handle after determining that the unlocked state is determined in the determination step to come into contact with the digital locking device for special vehicles of the present invention, the contact sensor detects the contact between the digital locking device for special vehicles and the handle. .

Accordingly, in the operation step, the control unit 120 operates the driving motor 172 to automatically switch from the unlocked state to the locked state.

As described above, according to the present invention, in the locking device for fixing the handle provided on the door of a specially equipped vehicle, the locker member is automatically locked or unlocked using the driving motor 172, so that the user can directly use a key or the like as in the prior art. Since there is no need to lock or unlock the door, the door can be easily locked or unlocked even when holding objects in both hands.

Although preferred embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and the spirit of the present invention extends to those within the scope substantially equivalent to the embodiments of the present invention. Various modifications and implementations are possible by those skilled in the art to which the present invention pertains within the scope that does not deviate from the above.

The present invention relates to a digital locking device for a special vehicle to which an anti-theft structure is applied, and more particularly, due to the characteristics of a special vehicle, the body of the digital locking device is exposed to the outside. When the locking device is in a locked state, the exposed body is protected. The present invention relates to a digital locking device for a special vehicle equipped with an anti-theft structure capable of preventing theft by forcibly preventing a vehicle door from being forcibly opened by preventing a cover from being forcibly opened.

100: housing 110: hook receiving part
120: control unit 130: locker member
140: detection pin 150: battery case
160: protective cover 170: operating unit
180: lock 190: waterproof case
200: locking hook
210: rotation axis 220: hook part
230: locking plate 240: limit bar
250: operating bar 260: link ball
300: operating link unit 310: link bar

Claims (5)

A housing installed on one side of the door of a specially equipped vehicle;
A locking hook installed in the housing to be rotatable and fixing a handle provided on a door of a specially equipped vehicle;
A locker member for locking and unlocking by supporting the rear end of the locking hook;
an operating unit installed inside the housing to drive the locker member;
A controller installed on one side of the inside of the housing to control the operating unit;
A digital locking device for a special vehicle with an anti-theft structure, characterized in that it consists of a protective cover covering the outside of the housing.
According to claim 1,
A handle seating groove in which the handle is seated is formed at an upper end of the housing,
An anti-separation bracket is installed on the inner lower surface of the protective cover and is supported by being caught in the handle seating groove.
A digital locking device for a special vehicle with an anti-theft structure, characterized in that a rear support plate screwed to the rear of the housing is formed at the lower end of the protective cover.
According to claim 2,
A first locking jaw is formed on one side of the handle seating groove,
A second locking jaw supported by the first locking jaw is formed at an end of the separation prevention bracket,
A digital locking device for specially equipped vehicles with an anti-theft structure, characterized in that a third locking jaw supporting the rear end of the locking hook is formed on the side of the second locking jaw.
According to claim 3,
When the handle is accommodated in the handle seating groove and the locking hook is in a locked state, the handle supports the second locking jaw and the rear portion of the second locking jaw, and the hook portion formed rearward at the upper end of the locking hook A digital locking device for a special vehicle with an anti-theft structure, characterized in that the protective cover cannot be separated from the housing by supporting the upper part of the third locking jaw.
According to claim 3,
A digital locking device for a special vehicle with an anti-theft structure, characterized in that a rotation groove into which the end of the second locking jaw is inserted is further formed on one side of the end of the first locking jaw.

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