KR200167766Y1 - Mounting structure of tray for supporting document applying to document cutting machine - Google Patents

Abstract

The present invention relates to a document stand mounting structure of a document shredder, the purpose of which can be opened and closed simultaneously with each document stand installed in multiple stages on the front of the door of the document shredder can significantly improve the ease of use. It would be.

The present invention is an installation groove of a predetermined size formed in a predetermined depth on the outer surface of the door installed in the front of the housing of the document shredder; At least two document supporters having a thickness thinner than the depth of the installation groove, and pivotally coupled up and down by hinge pins at a predetermined height along both sides of the installation groove; When one document holder is rotated in a state of being fixedly coupled to the center of rotation and the other center line at the rear of the center of rotation of each document holder side, the document holder has a feature of consisting of a single or a pair of connecting links to be linked at the same time. .

When the present invention is applied, the ease of use is remarkably improved because only the document holder of any one of the plurality of document holders installed in the front of the door of the document shredder is opened or closed to simultaneously unfold or close the other document holder.

Description

Document holder for document shredder {MOUNTING STRUCTURE OF TRAY FOR SUPPORTING DOCUMENT APPLYING TO DOCUMENT CUTTING MACHINE}

The present invention relates to a document holder mounting structure of a document shredder, and more specifically, a plurality of document holders installed on the door outer surface (front) of the document shredder are interlocked with each other to be opened and closed at the same time, thereby making it easier to use. A document stand mounting structure of a document shredder that can be improved.

In general, a document shredder is a device for automatically cutting a document in which various information is recorded, and is mainly used in an institution that handles important information such as a government office or a bank, or an institution that handles a large amount of documents.

The document shredder 10 has a door 20 installed on the front side to open and close in a left and right direction, and the user inserts the document 40 in a state where the interior of the housing 30 is mounted on the housing 30 and the housing 30. A sewage member 50 for automatically crushing the lower surface thereof, and a collection box containing document pieces falling after being finely chopped by the sedan member 50 in a state of being installed in a lower portion of the inner space of the housing 30 (60) )

In the document shredder 10, the shredding member 50 is disposed between the driving motor 52 installed at a rear portion of the pair of vertical plates 51 disposed side by side at a predetermined interval, and between the vertical plates 51. A first rotating shaft 53 and a second rotating shaft 54 which are installed across the front part of the motor and are rotated in opposite directions by receiving power applied from the driving motor 52, and are fixed to the respective rotating shafts. In the rotating shaft of each rotating shaft is made of a plurality of rotary cutters 55 to finely cut the document 40 is injected.

Sputter gears 56 are key-coupled to the shaft 52a of the drive motor 52 constituting the sedan member 50 and the same direction end of the first pivot shaft 53 to be engaged with each other, or to the sprocket. It is installed to be interlocked with each other by the chain and the gears 53a and 54a are provided at the opposite ends of the first and second pivotal shafts 53 and 54, respectively.

The top of the housing 30 is covered with a cover 34 formed with a document inlet 32, the upper surface of the cover 34 covers the document inlet 32 and at the same time open the document to be cut The safety cover 70 that can be placed is installed to open and close.

A separate inner door 80 is installed on the front of the housing 30 corresponding to the front part of the space in which the sedan member 50 is installed and folded upward in a horizontal position. The back of the inner door 80 is provided with a printed circuit board (80a) electrically connected to the operation panel (C).

The operation panel C is provided with an LCD panel electrically connected to the printed circuit board 80a and a plurality of function operation buttons, and the LCD panel is configured to display information input according to a pressing operation of the function operation button. .

In addition, the predetermined position inside the front surface of the cover 30 is interlocked in accordance with the opening and closing operation of the safety cover 70, the power ON / OFF switch 90 is electrically connected to the controller on the printed circuit board (80a) is installed When the safety cover 70 is closed, the contact state is released to cut off the power supply, and when the safety cover 70 is opened, the power cover is applied while being in contact with the rear end of the safety cover.

In addition, the height sensor 62 for detecting the height of the pieces of documents filled in the collection box 60 without the touch directly at a predetermined position of the diaphragm 36 corresponding to the upper side of the collection box 60 inside the housing 30 is printed. It is installed in electrical connection with the controller on the circuit board.

On the other hand, a plurality of document support 22 is installed along the up and down direction on the front of the door 20, each document support 22 forms the same surface as the front of the door 20 when closed, when opened It is installed to open and close in a vertical direction to form a horizontal while forming a right angle with respect to the front of the door (20).

In the document shredder 10 formed as described above, when the user opens the safety cover 70, the power ON / OFF switch 90 is turned on and the driving motor 52 is driven in response to the signal from the controller. The first rotation shaft 53 connected by the gear 56 or the chain is rotated in the same direction as the drive motor 52 and the second rotation connected by the first rotation shaft 53 and the gears 53a and 54a. The coaxial 54 is rotated in the opposite direction.

In this state, when the user inputs the document 40 to be cut through the document insertion hole 32 on the cover 34, the document 40 is disposed between the first rotation shaft 53 and the second rotation shaft 54. Finely chopped by a plurality of rotary cutters 55 installed on each rotating shaft and rotated in opposite directions at the same time, the finely chopped pieces of documents are placed in the collection box 60 placed in the lower space of the housing 30. Falls.

When the pieces of document cut in this manner are filled in the collection box 60 and reach a predetermined height, the height of the filling is detected by the height sensor 62 and compared with a preset height value in the controller, and the height is set. When the height is reached, a stop signal is generated from the controller to stop the driving motor 52.

In addition, when there are many documents 40 to be cut, the user puts the documents to be cut on the document holder 22 installed in front of the door 20 in order to reduce the moving distance.

However, in the document holder mounting structure of the conventional document shredder made as described above, since each document holder 22 is configured to be opened and closed independently by a hinge coupling, the document holder 22 must be unfolded when used and closed upward when finished. Therefore, there is a problem that its use is very inconvenient.

The purpose of the present invention is to provide a document holder mounting structure of a document shredder, which is configured so that each document holder installed in multiple stages in front of the door of the document shredder can be interlocked and opened simultaneously. will be.

1 is a side cross-sectional view showing a structure for installing a document support in a conventional document shredder,

Figure 2 is an exploded perspective view showing a document stand mounting structure of the document shredder according to the present invention,

3 is a side cross-sectional view showing a coupling state of FIG.

Figure 4 is a partially enlarged side cross-sectional view showing another embodiment of the present invention,

Figure 5 is a partially enlarged side cross-sectional view showing an operating state of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10: document shredder 20: door

30: housing 50: sedan member

60: collection box 70: safety cover

100: installation groove 110: document support

112: hinge pin 120: connection link

130: stopper.

In order to achieve the above object, the present invention and the installation groove of a predetermined size formed to a predetermined depth on the outer surface of the door installed in the front of the housing of the document shredder; At least two document supporters having a thickness thinner than the depth of the installation groove, and pivotally coupled up and down by hinge pins at a predetermined height along both sides of the installation groove; When one document holder is rotated in a state of being fixedly coupled to the center of rotation and the other center line at the rear of the center of rotation of each document holder side, the document holder has a feature of consisting of a single or a pair of connecting links to be linked at the same time. .

In the present invention, a single or a pair of connecting links do not rotate more than a predetermined angle even if a load greater than or equal to a predetermined value is applied to the bottom or side of the installation groove corresponding to the upper limit of rotation of each connection link. It has a feature that a stopper is installed.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention in more detail.

Figure 2 is an exploded perspective view showing a document holder mounting structure of the document shredder according to the present invention, Figure 3 is a side cross-sectional view showing a coupling state of FIG.

Referring to this, the door 20 is installed on the front of the housing 30 constituting the document shredder 10 to be opened and closed in the left and right directions, and the cover 34 having the document inlet 32 formed thereon. ) Is covered and coupled, and a safety cover 70 for covering the document inlet 32 is installed on the upper surface of the cover 34.

Above the housing 30 corresponding to the inside of the cover 34 is provided with a sedan member 50 for automatically finely slicing the document 40 introduced through the document inlet 32, the sedan member ( 50) is the same as the configuration mentioned in the description of FIG.

In addition, one side of the upper surface of the cover 30 is provided with a control panel (C) provided with a plurality of function buttons and LCD.

The outer surface (front side) of the door 20 is formed with a predetermined groove 100 having a predetermined depth, a predetermined height along both sides of the installation groove 100 than the depth of the installation groove 100 A plurality of document support 110 having a thin thickness is coupled to rotate in the vertical direction by the hinge pin (112).

In addition, when any one of the document holders of the document holder 110 is rotated, in order to allow the remaining document holders to be interlocked at the same time, a single or a pair of connection links at a predetermined position behind the center of rotation of the side of each of the document holders 110 ( 120 is fixedly coupled.

The connection link 120 is fixedly coupled to a center line different from the center of rotation of the document support 110.

In addition, even if a load greater than or equal to a set value is applied to the document support 110 on the bottom or side of the installation groove 100 corresponding to the upper limit of rotation of each of the connection links 120, the connection link is not rotated by a predetermined angle or more. A single or a pair of stoppers 130 are fixedly installed so that the document holder 110 is not struck downward.

Figure 4 is a partially enlarged side cross-sectional view showing another embodiment of the present invention.

Referring to this, when three or more document holders 110 are installed in the installation groove 100 formed on the outer surface of the door 20, the uppermost one document holder is opened and closed independently by a general hinge coupling structure. It is configured, and the remaining two document support is coupled to each other by the interconnection link 120 as in the present invention is configured to open and close simultaneously with each other.

As described above, even if any one of the document holders 110 is opened and closed independently by the user's selection, and the other document holders are configured to be opened and closed while interworking with each other, the stopper 130 also has an upper limit of rotation of the connection link 120. It is fixedly installed on the bottom or side of the installation groove 100 corresponding to.

The operating state of the present invention made as described above is as follows.

Figure 5 is a partially enlarged side cross-sectional view showing an operating state of the present invention.

Referring to this, when the user pulls the document holder of any one of the plurality of document holders 110 in order to place the document 40 to be cut, the document holder is downwardly centered on the hinge pin 112. At the same time as the rotation, as the connection link 120 fixedly coupled to the rear of the pivot point of each document support 110 is angularly moved upward, the remaining document support is rotated downward simultaneously.

When the document stand 110 reaches a horizontal position by the rotation operation as described above, even if a load greater than or equal to a set value is applied as the upper end of the connection link 120 is restricted by the stopper 130. ) Will not fall down.

Meanwhile, when three or more document holders are installed, any one or necessary number of document holders are configured to be opened and closed independently, and the remaining plurality of document holders are configured to be opened and closed while interworking with each other by the link 120. In this case, the opening and closing operation of the document holder 110 is also performed in the above-mentioned manner.

After the use is completed, the operation of closing the document holder 110 by rotating upward is performed in the reverse order of the spreading operation.

When the present invention is applied, convenience of use is remarkably improved because only the document holder of any of the plurality of document holders installed on the front of the door of the document shredder is opened or closed, while the remaining document holders are opened or closed at the same time.

Claims (2)

An installation groove 100 having a predetermined size formed on an outer surface of the door 20 installed on the front surface of the housing 30 of the document shredder 10; At least two document supporters 110 having a thickness thinner than the depth of the installation groove 100 and pivotally coupled up and down by hinge pins 112 at a predetermined height along both sides of the installation groove 100. ; In the back of the center of rotation of the side of each document holder 110 is fixedly coupled to the center of rotation and the other center line, if any one of the document holder is rotated to a single or a pair of connecting links 120 to simultaneously link the other document holder Document holder mounting structure of the document shredder, characterized in that made. The method of claim 1, Even if a load greater than or equal to a set value is applied to the document support 110 on the bottom or side of the installation groove 100 corresponding to the upper limit of rotation of each connection link 120, the connection link 120 is rotated by a predetermined angle or more. Document holder mounting structure of a three-stage paper machine, characterized in that a single or a pair of stopper 130 is installed to prevent.