KR200374484Y1 - Tool box lock equipment - Google Patents

Abstract

Vehicle toolbox lock structure of the present invention is provided in a predetermined position outside the main body front portion locking device portion operated by a key; A bracket which is bolted to the lock unit and formed in one side of the body through a hole; An opening / closing rod which is rotatable and driven by a spring of the locking device; A plurality of support guide bars formed with a proper space to prevent the positional deviation due to the rotation of the opening and closing rod and to facilitate the opening and closing of the opening and closing rod; A connecting frame through which the opening and closing rod is inserted through the through-hole formed in the bracket to integrally couple the opening and closing rod and the bracket; A plurality of latches which are made of an angle of a 'shape' shape at a predetermined position of the opening and closing bar to couple the main body and the cover; A plurality of hooks having a 'U' shape so as to be downward from the tool box cover and to be fitted in the inner space; And an opening groove for maintaining a constant gap in a portion where the cover and the main body come into contact with each other so as to easily open and close the tool box.

Description

Tool box lock for vehicle {Tool box lock equipment}

The present invention relates to a box-type tool box that can be installed in a storage box of a general cargo vehicle, and in particular, to improve safety and convenience by improving the shape of the lock mechanism of the tool box, and more specifically, to lock and unlock with one key operation. It is equipped with a plurality of locks made uniformly to facilitate the opening and closing of the tool box quickly, the locking structure is embedded in the body of the tool box is not exposed to the outside to avoid inconvenience due to interference when storing tools and materials, etc. It relates to a vehicle tool box lock for solving.

In general, in the case of workers who mainly work on various facilities such as construction and civil engineering, they have various tools or materials for the rapid progress of various constructions and the reduction of labor cost. These tools and materials are not only expensive but most of them are expensive. This heavy weight means that the toolbox is installed separately in the loading box of the vehicle so that it can be used immediately on site. The tool box installed in the loading box of the vehicle in the state exposed to the outside is essentially equipped with a locking device to prevent theft.

A locker of a conventional toolbox secures an L-shaped connecting frame at a position corresponding to each other at a central position where the main body and a cover meet, and forms a through hole on the connecting frame to fill a lock. As the tool box is made of the same width as the loading compartment of the vehicle, the 'L' shaped connecting frame was installed at at least two points in order to reinforce the weak part of the corner points at both ends.

However, this can be cumbersome, as it is necessary to fill multiple locks at the same time, and the inconvenience of storing multiple keys, and to store tools and materials, it is necessary to quickly lock or unlock multiple locks when opening and closing the tool box. It has been pointed out that it is not suitable.

Recently, utility model No. 342352 (name: vehicle tool box lock) has proposed an alternative solution to the problem mentioned above, but the tool box lock device is used when storing the tool and the article because the sliding ring protrudes to the outside. When the cover is suddenly closed due to a lot of interference and natural or physical phenomena transmitted from the outside, it takes a configuration method that cannot prevent the breakage caused by the impact.

In addition, the cover of the tool box is made of a light weight so that it can be opened and closed with a relatively small force, even if the strength itself is weak, the clasp is present in the form of a simple hook in the inner space of the cover using a lever or the like from the outside There is still a great risk of theft due to easy breaking during forced opening, and there is a hassle for the operator to ride over the loading box when the lock is located at the center of the toolbox.

The present invention has been made to solve the above-mentioned conventional problems, by improving the locking device of the conventional toolbox to minimize the inconvenience of safe storage and use of the contents can conveniently store and use the tool for vehicles that can save raw materials An object of the present invention is to provide a lock of the tool box.

The present invention for achieving the above object, the locking device is driven by the rotation of the opening and closing rod is inserted into the hook ring to maintain a strong coupling force between the cover and the body to increase the adhesion, and the lock configuration device is configured so as not to protrude to the outside The loading of the product does not cause any interference or interference.

1 is a perspective view of a vehicle tool box constructed by one embodiment of the present invention

2 is a front view of the vehicle toolbox constructed by one embodiment of the present invention

Figure 3 (a) (b) is a partial side view showing in detail the operating state of the vehicle tool box is open and closed to which the subject innovation is applied

Figure 4 (a) (b) is an enlarged perspective view of the opening and closing means that is acted on by the driving of the lock unit of the present invention

* Description of the symbols for the main parts of the drawings *

10. Cover 11. Opening groove

20. Locking device 30. Opening and closing rod

31. Clamp 32. Clamp

33. Supporting guide bar 40. Connecting frame

41. Bracket 42. Spring

50. Tool Box Body

Hereinafter, with reference to the accompanying drawings will be described in detail a vehicle toolbox lock configured in accordance with an embodiment of the present invention.

1 is a perspective view schematically showing the outside and inside of a vehicle tool box constructed by one embodiment of the present invention, Figure 2 is a front view of the vehicle tool box constructed by one embodiment of the present invention, Figure 3 (a) is Partial side view showing an enlarged state in which the cover of the vehicle tool box is closed by the action of the locking device device, the invention is applied to the vehicle tool box of the invention is applied to the cover of the lock device. Partial side view showing an enlarged state, Figure 4 (a) is a perspective view showing that the clasp is inserted into the catch ring due to the driving of the lock unit of the present invention, Figure 4 (b) is a latch of the lock unit of the present invention driven Is a perspective view showing the departure from the hook.

The present invention relates to a lock structure of a vehicle tool box having a hinge at one end of a main body forming a space for accommodating various tools and articles, so as to open and close the cover.

Vehicle toolbox lock structure of the present invention is provided in a predetermined position outside the main body front portion locking device portion 20 to be operated with a key; A bracket (41) bolted to the locking unit and a hole formed at one side in the main body; An opening / closing rod (30) rotatable by a driving of the locking device and equipped with a spring; A plurality of support guide bars (33) formed with appropriate spaces to prevent the positional deviation due to the rotation of the opening and closing rods and to facilitate the opening and closing of the opening and closing rods; A connecting frame 40 through which the opening and closing rod 30 is inserted through the through hole formed in the bracket 41 to integrally couple the opening and closing rod and the bracket; A plurality of latches 31 formed at an opening and closing bar at a predetermined position to form an angle of a '-' shape to couple the main body and the cover to each other; A plurality of hooks 32 downwardly from the tool box cover 10 and having a 'U' shape so that the latches can be fitted in the inner space; And an opening groove 11 which maintains a constant gap in a portion where the cover and the body come into contact with each other so as to easily open and close the tool box.

The lock unit 20 of the present invention is provided on one side of the main body 50 so as to open and close the tool box cover 10 by rotating a lever (not shown) which protrudes to the outside by inserting a key. The bracket 41, the opening and closing rod 30, the support guide bar 33, the connecting frame 40, the latch 31, the locking ring 32 and the spring 42 is associated with the locking device cover The main devices provided to open and close the door are all present in the form of being embedded in the body without being exposed from the inside as well as the outside.

As shown in FIG. 4 (a) (b), the bracket 41 is bolted to the locking device 20 so that when the lever provided in the locking device is pushed in one direction, the bracket coupled by the bolt is The circular orbit is driven by a predetermined distance, and one side of the bracket forms an elliptical through hole having an appropriate size.

On the other hand, the connecting frame 40 to be inserted into the through hole of the bracket is made in a bent shape so that the bracket 41 does not separate from the through hole even when performing a separate attachment process when driving the drive 41 and only in the shape of the oval It is free to flow along the through hole.

As shown in Figures 1 to 4, the opening and closing rod 30 is smaller than the longitudinal length of the tool box, but has an appropriate size, the spring 42 in a predetermined position of the opening and closing rods recessed inside the support guide bar 33 By mounting, the open lid 10 is kept from being closed easily. This is because, in the state that the cover 10 is open, the protruding lever may be driven undesirably by an external force. At this time, the cover is inadvertently closed, resulting in the risk of an accident. The spring 42 is fixed to the opening and closing rod 30 so as not to.

In other words, in the closed state of the cover 10, the spring 42 is present in the contracted state by the rotation of the opening and closing rod 30, in the open state is extended by the original length, even if you apply a constant force to the lever The repulsive force of the spring prevents the lever from driving easily.

The opening and closing rods 30, the plurality of latches 31 are firmly produced at an equal interval at an equal interval on the body, and at one end portion adjacent to the locking device 20, the connection frame 40 ) Is provided to be coupled to the bracket (41).

The locking ring 32 is a means for tightly contacting the main body and the cover to be tightly coupled, is installed downward from the tool box cover, so that the latch 31 is accommodated in the space resulting from the 'U' shape It is preferable to install the hooks in the same manner as the number of latches to form each pair.

Looking at Figure 4 (a) (b), the support guide bar 33 is provided with a plurality of both sides on which the latch 31 is located, the inside of the hollow so that the opening and closing rod 30 can be inserted and rotated To form a through-hole; In addition, the built-in opening and closing rods are made slightly wider than the opening and closing rods so as to smoothly rotate inside the support guide bar, and also prevents the positional deviation due to rotation to function as a support for fixing the opening and closing rods do not flow.

In addition, the opening groove 11 is designed to be more convenient for opening and closing the cover by forming a gap having a predetermined width in the space where the tool box cover and the main body as shown in FIG.

Now, in order to enable those skilled in the art to easily implement the above-described configuration, the operation and effects of the present invention will be described in detail.

First, when the key is inserted through the locking device 20 formed on one side of the main body, a one-touch lever (not shown) protrudes to the outside. In the bracket (41) coupled to the locking unit 20 and the bolt to drive the connection frame 40 up and down while performing a circular motion having a predetermined width. The connecting frame 40 is formed at one end of the opening and closing rod 30 is coupled to the bracket 41, the indented connecting frame is naturally flows along the oval through shape in the through hole formed in the bracket as described above. .

The plurality of latches 31 fixedly coupled to the opening and closing bar 30 at equal intervals are rotated in and out of the support guide bar 33 due to the up and down driving of the connecting frame 40. At the same time as the spring 42 contracts and relaxes, the latch is flipped back and forth in the inner space as shown in FIG. 3 (a) (b), and in this way, the latch 31 rests on the catch ring 32. The separation is to enable the opening and closing of the toolbox cover.

The present invention with the above characteristics allows the control of a plurality of rigid locking devices collectively with only one key operation to thoroughly prevent theft accidents, and the locking devices are also easy to manufacture in a relatively simple way, saving raw materials. By suggesting a tool box lock device for a vehicle having the benefit of the present invention, those skilled in the art to which the present invention belongs, various substitutions, modifications and changes are possible without departing from the spirit of the present invention It is not limited to an embodiment and the accompanying drawings.

The present invention relates to a lock device of a tool box that can be installed in a loading box of a general vehicle, and has two or more lock components of a predetermined interval internally with only one key operation, thereby reinforcing a weak part at the interface between the main body and the cover, The devices used for the opening and closing means do not protrude and have a beautiful appearance, as well as improving the locking component of the tool box, which has an excellent effect in increasing the utilization of strength and internal space and providing convenience in use, and preventing excessive consumption of manufacturing costs. There is an advantage to this.

Claims (1)

In the vehicle tool box, the vehicle tool box having a storage unit for storing various tools and articles, An opening groove is formed to maintain a constant gap in the front part of the main body so that the tool box can be easily opened and closed, and a connection frame made to have a bent shape in a position adjacent to the lock unit operated by one key and an angle of 'A' shape The opening and closing rod formed integrally with the latch and the spring with elastic repulsion is fixed by a support guide bar to prevent the positional deviation, and the driving of the bracket by the locking unit is driven up and down through the connecting frame. By doing so, the opening and closing the tool box lock device for a vehicle characterized in that the tool box cover is opened and closed in such a way that the latch is seated or detached from the hook.