KR200341131Y1 - A drawer type tool box - Google Patents

Abstract

The present invention relates to a drawer-type tool box, the purpose is to make the operation of the storage box easier to reduce the operation noise and to improve the product reliability.

To this end, according to the drawer-shaped tool box according to the present invention, the fixed rollers 31 are mounted on the front portions of the fixed rails 30 arranged on the side walls of the storage chambers 11, respectively, and are disposed on the side walls of the storage boxes 20. The moving roller 41 is mounted in the rear part of the rail 40, respectively. In addition, the fixed rail 30 is provided with a channel 32 in the longitudinal direction so that the moving roller 41 is accommodated when the storage box 20 moves in and out, and the rolling movement is carried out, and the rear surface 33 of the channel 32 is provided. The first seating groove 34 is formed to allow a part of the outer circumference of the moving roller 41 to be seated and fixed upon maximum insertion of the storage box 20. In addition, the movable rail 40 is provided with a flange 42 in the longitudinal direction to guide the entry and exit while contacting the fixed roller 31 during the operation of the storage box 20, the front portion of the flange 42 The second seating groove 43 is formed so that a part of the outer circumference of the fixing roller 31 is seated and fixed when the box 20 is pulled up.

Description

Drawer type tool box {A DRAWER TYPE TOOL BOX}

The present invention relates to a drawer-type tool box, and more particularly to a drawer-type tool box in which the drawer box slides in and out through a rail in the storage compartment.

In general, a tool box is used to store and store various parts and tools in an industrial field, a shelf type having a multi-stage shelf in a compartment, and a drawer configured to allow a plurality of storage boxes to enter and exit a cabinet. Type and the like.

The conventional drawer-type tool box is provided with a cabinet in which a storage compartment is formed, and a storage box in a shape of a housing in which various parts and tools are accommodated and disposed in the storage compartment of the cabinet. The storage box is provided with a handle on the front side and is configured to be pulled in and out. For this purpose, fixed rails are arranged to face in the horizontal direction on both side walls of the storage compartment, and moving rails sliding along the fixed rails on both sides of the storage box are also provided. Oppositely configured.

Accordingly, when the user grabs the handle and pushes or pulls the storage box containing the tool, the moving rail slides along the fixed rail, which causes the storage box to be pulled out of the storage room.

However, in the conventional drawer-type tool box, because the moving box and the fixed rail made by bending the metal plate directly rubs in and out of the storage box, the entry and exit operation is not smoothly performed, and there is a disadvantage in that considerable operation noise is generated. .

The present invention is to solve this problem, the object of the present invention is to improve the rail structure to guide the entry and exit of the storage box drawer-type tool box that makes the operation of the storage box more smoothly and reduce the operation noise To provide.

1 is a perspective view showing the overall structure of the drawer-type tool box according to the present invention.

Figure 2 is an exploded perspective view showing a part of the storage box access structure of the tool box according to the present invention.

Figure 3 is a perspective view showing an extract that is disposed on the left side wall of the storage compartment of the fixed rail according to the present invention.

Figure 4 is a perspective view showing an extract that is disposed on the right side wall of the storage box of the moving rail according to the present invention.

Figure 5 is a cross-sectional view taken along the line V-V of Figure 2, showing the initial state of the moving roller and the fixed roller in a state in which the storage box according to the present invention is maximally drawn.

Figure 6 shows the withdrawal process of the storage box according to the present invention.

7 shows a state in which the storage box according to the present invention is drawn out to the maximum.

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

10.Cabinet 11..Storage room

20. Storage box 30. Fixed rail

31. Fixed roller 32. Channel

34 .. First seating groove 40. Moving rail

41..Movable Roller 42..Flange

43..Sealing groove 44..Stopper

45 ..

The present invention for achieving this object is;

A cabinet having a storage compartment formed therein, a storage box arranged to store a tool in the storage chamber of the cabinet, a fixed rail extending horizontally on both side walls of the storage chamber so that the storage box can be pulled out of the cabinet, In the drawer-type tool box having a moving rail provided on each side of the storage box to move along the fixed rail,

Fixed rollers are mounted at the front of the fixed rail, and movable rollers are mounted at the rear of the movable rail, respectively.

The fixed rail is provided with a channel in the longitudinal direction so that the moving roller is accommodated in the movement of the storage box when moving in and out of the storage box. Is formed,

The movable rail is provided with a flange in the longitudinal direction to guide the access while contacting the fixed roller when the storage box is operated in and out, and the front part of the flange has a second seating groove so that a part of the outer circumference of the fixed roller is seated and fixed at the maximum insertion of the storage box. Characterized in that formed.

In addition, a flange is provided in the rear region of the moving rail is provided with a stopper for limiting the maximum withdrawal of the storage box is caught by the fixed roller during the take-out operation of the storage box.

In addition, the fixed rail is disposed to be inclined downward by a predetermined angle toward the rear from the front of the cabinet, characterized in that the storage box is drawn into the storage chamber by its own weight.

In addition, the rear edge of the moving rail flange is characterized in that the chamfered portion is formed so as not to interfere with the fixed rail.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the drawer type tool box according to the present invention includes a cabinet-shaped cabinet 10 in which a storage compartment 11 is opened, and for storing various parts and tools. The storage chamber 11 is provided with the some storage box 20 arrange | positioned drawer type.

The cabinet 10 consists of a frame 12 configured to hold a skeleton and metal side plates 13 joined to cover the outside of the frames 12. And the lower edge of the cabinet 10 is provided with a caster 14, respectively, can facilitate its movement. In addition, reference numeral 15 denotes a handle provided at an upper side of the cabinet 10.

In addition, each storage box 20 is formed of an enclosure consisting of a side surface 21 and a bottom surface 22 forming an open top and an edge thereof, and a storage space is formed therein, and the drawer type is entered into and out of the storage chamber 11. In addition, a front panel 23 having a handle 24 is attached to the front of each storage box 20 so as to close the opening of the storage chamber 11. 23 closes the storage chamber 11.

On the other hand, the sliding means is provided between the metal side plate 13 and the both sides of the storage box 20 of the cabinet 10 which forms the wall surface of the storage chamber 11 so that the storage box 20 can enter and exit in the front-rear direction. That is, the sliding means includes a fixed rail 30 provided opposite to both side walls of the storage chamber 11 and a movable rail provided opposite the side walls 21 of the storage boxes 20 to slide along the fixed rail 30. It is defined as (40), and the detailed structure of each component is as follows.

Referring to FIGS. 2 and 3, first, the fixed rollers 31, which support rolling rails while supporting the moving rails 40, are mounted on the front portions of the fixed rails 30, respectively. The moving roller 31 which moves in rolling motion along the fixed rail 30 while moving together with the storage box 20 is mounted, respectively. {The fixed rail 30 shown in FIG. 3 is shown to be disposed on the left wall surface of the storage chamber 11, and the fixed rail 30 shown in FIG. 3 is disposed opposite to the right wall surface of the storage chamber 11.

In addition, the fixed rail 30 is disposed to be opposite to both side walls of the storage chamber 11, and the movable rail 40 is accommodated and slidably coupled. To this end, the fixing rail 30 is fixed to the wall in both sides of the storage room 11 extending in the horizontal direction, each of the fixed rail 30 is moved to accommodate the moving rail 40 of the storage box 20 and the moving roller The channel 32 is formed in the longitudinal direction so as to be in contact with the rolling motion. In addition, a first seating groove 34 is formed at a rear portion of the bottom surface 33 of the fixed rail 30 channel 32 so that a part of the outer circumference of the moving roller 41 is seated when the storage box 20 is fully retracted. The first seating groove 34 is formed by cutting the bottom surface 33 of the channel 32 approximately 9 mm, and when the moving roller 41 is seated therein, the storage box 20 is fixed in a retracted position. do.

The fixing rail 30 is inclined downward from the front side to the rear side by a predetermined angle (θ; see FIG. 5), and when the container box 20 is taken out, the hand is fixed by its own weight. The rail 30 is led back into the storage chamber 11. It is preferable that the fixed inclination angle (θ) of the fixed rail 30 is set within a range of 0.5 to 1.5 degrees. In the embodiment of the present invention, the fixed rail 30 is mounted to be inclined downward by 1.2 degrees.

On the other hand, referring to Figures 2 and 4, the moving rail 40 is installed opposite to each other on both sides of the outer wall 21 for sliding in and out of the storage box 20 to move together with the storage box 20 integrally. {The moving rail 40 shown in FIG. 4 is disposed on the right side wall of the storage box 20, and the movable rail 40 shown on the left side of the storage box 20 has a structure opposite thereto.

The moving rail 40 is disposed to extend in the horizontal direction so as to be substantially the same as the front and rear lengths of the side surface 21 of the storage box 20, the moving roller 41 is provided at the rear end thereof. In addition, the movable rail 40 is provided with a flange 42 in the longitudinal direction to guide the access while contacting the fixed roller 31 during the operation of the storage box 20, the storage box at the front of the flange 42 The second seating groove 43 is formed so that a part of the outer circumference of the fixed roller 31 is seated at the maximum drawing of the 20. The second seating groove 43 is also formed by cutting the front portion of the flange 42 by about 9 mm, and when the fixing roller 31 is seated therein, the storage box 20 is fixed in a retracted position.

In addition, a stopper 44 is provided in the rear region of the flange 42 of the moving rail 40 to limit the maximum withdrawal of the storage box 20 by the fixed roller 31 when the storage box 20 is pulled out. The stopper 44 is bent downwardly after partially cutting the rear part of the flange 42. When the stopper 44 is caught by the fixed roller 31, the takeout of the storage box 20 is no longer allowed. . Accordingly, even if the user unintentionally pulls the storage box 20, excessive withdrawal thereof is prevented.

In addition, the chamfered portion 45 is formed at the rear edge of the movable rail 40 flange 42 so as not to interfere with the fixed rail 30 during the initial assembly and insertion of the storage box 20. That is, the moving rail 40 is accommodated in the channel 32 of the fixed rail 30 in the process of re-inserting the storage box 20 into the storage chamber 11 of the cabinet 10 in the initial assembly or withdrawal. Sliding in, by the chamfer 45, the moving rail 40 is easily drawn along the fixed rail 30 without interference.

Next, the entry and exit operation of the storage box according to the present invention configured as described above and the effect according thereto will be described.

First, in a state where the storage box 20 is fully inserted into the storage chamber 11, as shown in FIG. 5, a part of the outer circumference of the moving roller 41 is seated in the first seating groove 34, and the second A part of the outer circumference of the fixing roller 31 is seated in the seating groove 43. Accordingly, the storage box 20 is prevented from opening without applying an artificial force.

In this state, the handle 24 of the front panel 23 is grasped and pulled forward in order to remove or receive the tool. Accordingly, as shown in FIG. 6, the moving roller 41 moves in rolling motion along the bottom surface 33 of the channel 32 of the fixed rail 30 and simultaneously moves the fixed roller 31 while moving in the moving rail 40. Since the flange 42 is supported, the storage box 20 is pulled out in a substantially horizontal state. In this way, the withdrawal operation (arrow direction) of the storage box 20 is easily progressed by the rolling motion of the moving roller 41 and the fixed rollers 31, and almost no operation noise is generated.

Subsequently, as shown in FIG. 7, when the storage box 20 is almost pulled out of the storage chamber 11, the stopper 44 of the moving rail 40 is caught by the fixed roller 31. Withdrawal of the storage box 20 is no longer allowed. Therefore, even if the storage box 20 is unintentionally pulled out, the storage box 20 is prevented from being completely removed from the storage chamber 11 of the cabinet 10.

Then, after storing or taking out the tool and pushes the storage box 20 again, the moving roller 41 rolls backward along the bottom surface 33 of the channel 32. The retracting operation of the storage box 20 proceeds until the moving roller 41 is seated in the first seating groove 34 and the fixed roller 31 is seated in the second seating groove 43 (see FIG. 5). .

In addition, since the fixed rail 30 in which the moving roller 31 rolls is disposed to be inclined downward by a predetermined angle toward the rear as described above, it is easy to be driven by its own weight simply by pushing the storage box 20 at the beginning. Slide in.

As described in detail above, according to the drawer-type tool box according to the present invention, the take-out operation of the storage box is made easy by the rolling motion of the fixed roller and the moving roller, as well as the operation noise is significantly reduced to improve product reliability. There is an advantage. In addition, when the storage box is maximally drawn in, the moving roller and the fixed roller are seated in the seating grooves formed in the movable rail and the fixed rail, and thus the insertion state of the storage box is fixed.

Claims (4)

A cabinet 10 having a storage compartment 11 formed therein, a storage box 20 arranged to store a tool in the storage chamber 11 of the cabinet 10, and the storage box 20 are in a drawer type. Fixed rail 30 provided to extend in the horizontal direction on both side walls of the storage chamber 11 to enter and exit, and moving rails 40 provided on both sides of the storage box 20 to move along the fixed rail 30, respectively. In the drawer type tool box with) Fixed rollers 31 are mounted at the front of the fixed rail 30, and movable rollers 41 are mounted at the rear of the movable rail 40, respectively. The fixed rail 30 is provided with a channel 32 in the longitudinal direction so that the moving roller 41 is accommodated in the moving operation of the storage box 20 to the rolling movement, the bottom surface 33 of the channel 32 In the rear portion, a first seating groove 34 is formed so that a part of the outer circumference of the moving roller 41 is seated and fixed at the time of maximum insertion of the storage box 20. The movable rail 40 is provided with a flange 42 in the longitudinal direction to guide the entry and exit while contacting the fixed roller 31 during the operation of the storage box 20, the front portion of the flange 42 Drawer-type tool box, characterized in that the second seating groove 43 is formed so that the outer peripheral portion of the fixed roller 31 is seated and fixed at the time of maximum insertion of the storage box (20). The method of claim 1, In the rear region of the flange 42 of the movable rail 40, a stopper 44 is provided to limit the maximum withdrawal of the storage box 20 by the fixed roller 31 when the storage box 20 is pulled out. Drawer type tool box, characterized in that. The method according to claim 1 or 2, The fixed rail 30 is disposed to be inclined downward by a predetermined angle θ from the front of the cabinet 10 to the rear, so that the storage box 20 is led into the storage chamber 11 by its own weight. Drawer tool box. The method of claim 2, Drawer-type tool box, characterized in that the chamfered portion 45 is formed on the rear edge of the movable rail 40 flange 42 so as not to interfere with the fixed rail (30).