KR20090064954A

KR20090064954A - A safety tool box of truck

Info

Publication number: KR20090064954A
Application number: KR1020070132343A
Authority: KR
Inventors: 정민산
Original assignee: 정민산
Priority date: 2007-12-17
Filing date: 2007-12-17
Publication date: 2009-06-22

Abstract

A safety tool box of a truck is provided to prevent theft in advance by including an opening/closing sensor functioning as an alarm switch. A safety tool box(1) of a truck comprises a locking device(A) opening and closing a cover(12) on a main body(11). The locking device comprises a locking loop(20), an opening/closing unit(30), and a remote control unit(50). The locking loop is installed at the cover. The opening/closing unit is installed at the inner part of the main body. The opening/closing unit comprises an opening/closing member(31) and a lever(32). An opening/closing member locks the locking loop or releases the locking loop. The lever locks or releases the opening/closing member. The remote control unit is installed at the inner side of the main body. The remote control unit manipulates the lever of the opening/closing unit with the signals of a remote controller.

Description

Safety tool box of freight vehicle {A SAFETY TOOL BOX OF TRUCK}

According to the present invention, it is possible to release the locking device by the remote controller and to include an opening / closing sensor functioning as an alarm switch, thereby preventing theft accidents, while eliminating key manipulation, thereby significantly improving the convenience of use. It relates to a safety tool box.

Generally, a tool box for storing and storing various tools and measuring equipment is installed separately in the freight vehicle.These tools and measuring equipment are not only expensive products but also interfere immediately in the event of theft, so that the toolbox is designed to prevent theft. A locking device is essentially provided.

The vehicle tool box of the prior art is made of a lock or lever device which is normally opened and closed by a key operation. There was a subsequent problem.

That is, the tool box of the prior art has a problem that the locking device is forcibly releasing the locked state for unintended purposes, the safety against theft is weak, and the use is cumbersome.

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

The object of the present invention is to allow the release of the locking device by the remote controller and to include an on / off sensor that functions as an alarm switch, thereby preventing theft accidents, while eliminating key manipulation, thereby significantly improving the convenience of use. To provide a safety tool box of the vehicle.

Safety tool box of a freight vehicle according to the present invention to achieve the above object is

In the tool box of the cargo vehicle is provided with a locking device for opening and closing the cover on the body,

The locking device

Locking ring installed on the cover;

An opening / closing means installed inside the main body, the opening and closing means including a switch for restraining or releasing the locking ring and a lever for restraining or releasing the switch; And

It is installed inside the main body and the remote control operation means for operating the lever of the opening and closing means by the signal of the remote controller; characterized in that it comprises a.

The safety tool box of the cargo vehicle according to the present invention having the above-described configuration is provided with an opening / closing sensor that enables the release of the locking device by a remote controller and also functions as an alarm switch, thereby preventing theft and preventing key operation. Since it is unnecessary, there is an excellent effect that the usability is remarkably improved.

Hereinafter, an embodiment of a safety tool box of a freight vehicle of the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing the configuration of an embodiment according to the present invention, Figure 2 is a main body drawing of Figure 1, Figure 3 is a plan view of Figure 2, Figure 4 is a primary variable state of Figure 2, Figure 5 is Figure 2 This is the second variable state diagram of.

As shown in Figures 1 to 5, the safety tool box 1 of the freight vehicle according to the embodiment of the present invention is a tool box of the freight vehicle is provided with a locking device for opening and closing the cover 12 in the main body 11 In this case, the locking device (A) is installed in the lock ring 20 is installed in the cover 12, the main body 11 and the switch 31 and the opening and closing 31 to restrain or release the lock ring (20). Remote control for installing the opening and closing means 30 including a lever 32 for restraining or releasing the chair 31 and the inside of the main body and operating the lever 32 of the opening and closing means by a signal of a remote controller (not shown). It is configured to include the operation means (50).

Here, the opening and closing means 30 is coupled to the bracket 38 by the first pin 33, the hook restraint portion 311 is formed in the concave concave on one side and the engaging portion 3 is formed in the concave-convex on the other side ( 31, the second pin 34 is coupled to the bracket 38, the holding portion 321 corresponding to the uneven portion of the engaging portion 312 of the switch 31 is provided on one side and the arm 322 to the other side The long protruding lever 32 is supported by the first pin 33 and is supported by the first spring 35 and the second pin 34 which press the actuator 31 in the unlocking direction. A second spring 36 for pressing the lever 32 in the constraining direction of the switch 31, and a stator 37 installed opposite to the switch 31 to block the hook restraint 311 of the switch during locking. And a bracket 38 accommodating and supporting the actuator, the lever, the first spring, the second spring, and the stator, wherein the remote control operation means 50 is formed of the lever. It made of an actuator motor or solenoid to 322 push or pull directly or indirectly are preferred.

The engaging portion 312 of the switch and the holding portion 321 of the lever is preferably made of a multi-stage engagement lock structure.

In addition, the first pin 33 and the second pin 34 is a hollow tube to function as a fastening hole for the main body 11, the stator is also a bracket using a third pin (39) is a hollow tube It may be fixed to (38), the first pin 33, the second pin 34, the third pin 39 may be a thread formed on the inner peripheral surface of the hollow tube.

In addition, the first spring 35 and the second spring 36 is preferably made of a torsion spring.

In addition, the lever 32 is connected to the remote control operation means 50 and the connector 40, the connector 40 is connected in an orthogonal direction with respect to the arm 322 of the lever 32.

The connector 40 is angularly mounted to the arm 322 of the lever.

In one embodiment according to the present invention, it is preferable that the main body 11 is further provided with an opening and closing sensor 60 for generating an alarm signal when the cover 12 is opened.

6 and 7, the opening and closing sensor 60 is a cylindrical housing 61 made of a non-conductor, a compression spring 62 installed on the housing 61, and the compression spring 62. On the negative electrode plate 631 to be applied to the negative electrode (-) is applied to the negative electrode member 63, the positive electrode (+) is provided with a guide rod 632 protrudes to the upper portion of the housing 61 and the housing 61 It is preferable that the anode member 64 is configured to be installed as a top plate of the cathode and the cathode member 63 is grounded to the anode member 64 when the cover is opened.

The locking device (A) of the present invention is preferably installed on both sides of the tool box.

In the figure, reference numeral '71' is a partition, '73' is a small tool holder, and '75' is a cover opening and closing shock-up.

Look at the working state of the safety tool box (1) of the freight vehicle according to the present invention having such a configuration.

When the tool box is opened, the switch 31 is rotated in the unlocking direction as much as possible by the first spring 35 so that the entrance of the hook restraint 311 is opened (see FIG. 2).

When the cover 12 is closed, the U-shaped lock ring 20 installed in the cover enters the hook restraint portion 311 of the switch and keeps applying downward pressure so that the switch 31 is rotated. According to the rotation of the switch 31, the hook restraint portion 311 rotates downward, while the uneven hook portion 312 is rotated upward, and the position of the engaging portion 321 of the lever is variable in stages. (See Figures 4 and 5).

When the engaging part 312 and the lever holding part 321 are coupled and varied according to the rotation of the switch 31, the lever 32 is momentarily pushed back and opened and closed by the second spring 36 when no external force is applied. Holding the chair 31, the hook 20 is held firmly locked to the hook restraint portion 311 of the switch.

In addition, when the cover 20 is opened, when a signal is sent to the remote control operation means 50 using a remote controller from the outside, the remote control operation means 50 moves the arm 322 of the lever through the connector 40. Pull and, as a result, the lever 32 is rotated about the second pin 34 to release the coupling between the holding part 321 and the opening and closing part 312, and the opening and closing part 31 is connected to the first spring ( By the return force of 35, the hook ring restraint portion 311 is rotated upward to open the inlet, and the hook ring 20 is restrained to open the cover 12.

The operation of pulling the lever 32 by the remote control operation means 50 is instantaneously made and returned to the lever 32 so as to hold the switch 31 in the unlocked state.

As described above, the locking device A according to the present invention is firmly locked by the force of pressing the cover without a separate operation or signal when the cover 12 is closed, and the remote control operation means by using a remote controller when the cover 12 is opened. (50) is operated to release the locked state to prevent forced release of the locked state for unintended purposes.

If, when using the gap between the body 11 and the cover 12 to disable the locking device of the present invention, the hook 20 must be cut in two places, so that it is almost impossible to cut between the gaps. The thickness of the hook is large.

In addition, if someone forcibly releases the cover 12 for unintended purposes, the negative plate 631 is raised by the compression spring 62 of the opening / closing sensor 60 at the moment of opening the cover, and is positioned as the upper plate of the housing 61. The grounded to the positive electrode member 64 is an alarm to prevent theft accident.

The opening / closing sensor 60 functions as an alarm switch as well, and when the cover 12 is closed, the cover 12 first contacts the guide rod 632 of the negative electrode member that is placed on the compression spring 62 to close the cover. It also has a shock absorbing function.

As described above, the present invention enables the release of the locking device by the remote controller and also includes an opening / closing sensor functioning as an alarm switch, thereby preventing theft accident in advance, and requiring no key operation, thereby greatly improving the convenience of use.

1 is a perspective view showing the configuration of an embodiment according to the present invention

Figure 2 is an excerpt of the main portion of Figure 1

3 is a plan view of FIG.

4 is a first variable state diagram of FIG.

5 is a secondary variable state diagram of FIG.

6 is a detailed cross-sectional view of portion B of FIG.

7 is a variable state diagram of FIG.

* Explanation of symbols for the main parts of the drawings

1: Safety tool box A of the freight vehicle of the present invention: Locking device

11: body 12: cover 20: locking ring

30: opening and closing means 31: switcher 311: hook restraint portion

312: engaging portion 32: lever 321: holding portion

322: arm 33: first pin 34: second pin

35: first spring 36: second spring 37: stator

38: bracket 40: connector 50: remote control operation means

60: opening and closing sensor 61: housing 62: compression spring

63: negative electrode member 631: negative electrode plate 632: guide rod

64: anode member

Claims

In the tool box of the freight vehicle, the main body 11 is provided with a locking device for opening and closing the cover 12,

The locking device (A)

Lock ring 20 is installed on the cover 12;

An opening and closing means (30) installed in the main body (11) and including an opener (31) for restraining or releasing the lock ring (20) and a lever (32) for restraining or releasing the opener (31); And

Safety equipment for a cargo vehicle, characterized in that it comprises a; is installed inside the main body 11, the remote control operation means for operating the lever of the opening and closing means by a signal of a remote controller (not shown).

The method according to claim 1,

The opening and closing means 30

Opening and closing 31 is coupled to the bracket 38 by the first pin 33 and the hook restraint portion 311 is formed in the recess on one side and the engaging portion 312 is formed on the other side uneven;

It is coupled to the bracket 38 by the second pin 34 and provided with a holding part 321 corresponding to the uneven part 312 of the opening and closing part 31 on one side, and the arm 322 is extended to the other side. A lever 32 which is formed;

A first spring (35) supported by the first pin (33) and pressing the switch 31 in the unlocking direction;

A second spring (36) which is supported by the second pin (34) and presses the lever (32) in the direction of restraint (31);

A stator 37 disposed opposite the switch 31 to block the hook restraint 311 of the switch when locked; And

And a bracket (38) for receiving and supporting the switch, the lever, the first spring, the second spring, and the stator.

The remote control operation means (50) is a safety tool box for a cargo vehicle, characterized in that consisting of an actuator motor or solenoid for pushing or pulling the arm (322) of the lever directly or indirectly.

The method according to claim 2,

The lever 32 is connected via the remote control operation means 50 and the connector 40

The connector 40 is a safety tool box for a freight vehicle, characterized in that connected in a direction perpendicular to the arm 322 of the lever (32).

The method according to claim 1,

Safety box for a cargo vehicle, characterized in that the main body 11 is further provided with an opening and closing sensor 60 for generating an alarm signal when the cover 12 is opened.

The method according to claim 4,

The opening / closing sensor 60 is formed on a cylindrical housing 61 formed of a non-conductor, a compression spring 62 installed on the housing 61, and a cathode plate 631 mounted on the compression spring 62 and to which a cathode is applied. A cathode member 63 having a guide rod 632 protruding to the upper portion of the housing 61, and an anode applied to the cathode and installed on the upper plate of the housing 61. Safety tool box for a freight vehicle, characterized in that the member 63 is configured to be grounded to the anode member (64).