JPS61216752A - Shredder - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a shredder used for shredding unnecessary office documents into chips.

(Prior Art) As shown in Fig. 3, a conventional shredder of this type has a rectangular machine body 1 that is equipped with a drive motor, a cutter, etc., and an inverted roof-shaped upper part for storing unnecessary documents. It is equipped with an input port 2 and an operation switch 3 that controls start/stop, reverse rotation, etc. of the machine, and unnecessary documents, etc. that are input into the machine from the input port 2 are cut into fine chips with a cutter. Thereafter, the shredded pieces are stored in a storage box stored in the lower part of the machine body l.

(Problem to be solved by the invention) However, in a shredder with such a configuration, the input port 2 for unnecessary documents, etc. is always open, and there is not only a cover to block it, but also a soundproofing device, etc. Since no such measures were taken, the noise emitted from the motor, cutter, and the parts attached to these when the machine was idling or when cutting unnecessary documents, etc., leaked out of the machine from the input port 2. The drawback was that it was impossible to prevent this from happening. For this reason, it is difficult to install the shredder in a wooden room that requires a relatively quiet atmosphere for handling office work, etc. Therefore, it is generally difficult to install the shredder in a hallway outside the room or in a place where the noise is generated. It was installed in a room where the generation does not evaporate too much. However, the shredder must be installed in the hallway or in a special area where it does not matter if noise is generated. This means that when actually shredding the unnecessary documents, etc., the operator must carry the unnecessary documents, etc. into the hallway or special room where the shredder has been installed, and then shred them. This method has the drawback of requiring cutting work, which results in a large loss of time.

(Means and effects for solving the problem) The present invention has been made in order to eliminate the drawbacks of the conventional schleffogoo. A lid with a sound insulating member made of soundproofing and sound-absorbing material attached to the bottom surface of the body storage compartment is attached so that it can be opened and closed using a hinge, etc., and a lid is installed approximately in the center of the bottom of the lid storage compartment in both length and width. An input port 2 for unnecessary documents, etc., which is smaller than the lid body, is provided, and the machine body 1 is cut into 9 gates, or unnecessary documents, etc. are cut by covering the input port 2 with the lid body. By preventing the noise generated by the motor, cutter, and their accessories located inside the machine from escaping the machine, the machine body can be placed in offices or other rooms that require a relatively quiet atmosphere. This is what I did.

(Embodiments) The present invention will be described in detail below based on embodiments shown in the drawings.

FIG. 1 is a top perspective view showing an embodiment of the shredder of the present invention, and FIG. 2 is a sectional view taken along line A--A in FIG. 1.

In these figures, an operation switch 3 for controlling start/stop, reverse rotation, etc. of the machine is provided on the upper part of the machine body 1 at the left end on the foot side, and the operation switch 3
A concave lid storage part 4 is provided on the side, approximately in the center of the upper surface of the machine body 1, and the lid storage part 4 has a handle 5 on its outer periphery.
A lid body 7 with a sound insulating member 6 made of a sound insulating and sound absorbing material affixed to the lower surface thereof is attached so as to be openable and closable using hinges 8, etc., and the lid body 7 is attached to the lid □. Body storage section 4
On the other hand, if you lift your hand upwards and release it,
The dead weight will be automatically stored by attaching a spring etc. to the hinge 8 etc. 5K
I'll keep it. On the other hand, in the center of the bottom of the lid storage section 4, there is a slot 9 for storing unnecessary documents, etc., which is slightly smaller than the length and width of the lid 6, and has an inverted layer shape. In addition to setting up the cutter and r'o in the machine body 1 at the bottom of the crest input slot 9, insert the unnecessary documents, etc. into the appropriate place at the lower part of the 7a side of the lid body 6. Guide to the mouth 9
... should be established. ``Therefore, by pressing the start button of the operation switch 3 on the left end side of the upper part of the machine body 1, the machine is started. Lid body storage part 4
The hinge 8, etc. is used as a fulcrum to pivot upward and lift it up, open the input slot 9, and insert and set the leading edge of the unnecessary document 12 to be cut into the input slot 0'9. ,
By releasing the handle 5, the lid body 7 is stored in the lid housing part 4 by its own weight or by the elastic force of a spring or the like attached to the hinge 8, etc. The upper part is covered with a sound insulating member 6 attached to the lower surface of the lid body 7.
Therefore, the unnecessary document l whose tip is inserted into the input slot 9
・Cut the second grade with the cutter 10 and reduce the noise emitted by the cutter, the motor for driving the machine, and its accessories, etc. installed inside the machine body. Either prevent it from leaking out of the machine from the input port 9, or install a sensor such as an interface switch at an appropriate place on the back of the lid storage part 4 or lid 7 of the machine body l. A sensor detects the opening and closing of the lid 7, and when the lid 7 is opened, the interrotor switch is turned on.
FF, the rotation of the cutter 10' is stopped, and when the switch is closed, the interlock switch is turned on and off, allowing the cutter 10 to rotate.
Lift the lid 7 upwards 91 from the top of the holder to open it.
After setting unnecessary documents 12, etc. to be cut into the input port 9, the lid body 7 is pulled down onto the input port 9, and the lid 7 is pulled down onto the input port 9.
is closed with a sound insulating member 6 provided on the lower surface of the lid body 7, and then the cutter 10 is operated to cut the unnecessary documents 12, etc., from the beginning of cutting of the unnecessary documents 12, etc. by the cutter 10. The noise generated by the cutter 10, the drive motor of the machine body 1, and their accessories is prevented from leaking out of the machine from the input port 9.

(Effects of the Invention) The present invention is configured and used as described above, and has m number of input ports 9 for unnecessary documents 12, etc., which were conventionally provided in an open manner at the upper part of the machine body 1.

A hinge 8...
The lower surface of the lid body 7 is provided with a cutter lO and a drive motor that block the input port 9 and try to escape from the input port 9 to the outside of the machine. Sound insulation member 6 that insulates and absorbs noise emitted by parts, etc.
By providing a sound insulating member 6 provided on the lower surface of the lid body 7, when cutting the unnecessary documents 12 etc. into small pieces through the input port 9 with the cutter 10 disposed below the input port 9,
This was done with the input port 9 closed, thereby preventing the noise generated by the cutter lO, drive motor, and their accessories placed inside the machine body 1 from escaping from the input port 9 to the outside of the machine. Because it is a shredder, the work can be carried out in a very noise-free environment.Therefore, the shredder can be installed in a room that requires a relatively quiet atmosphere, such as an office, and unnecessary documents12 etc. can be shredded in the room. It is possible to cut into pieces, which significantly improves work efficiency, and the input port 9 is connected to the cover body 7 and the sound insulating member 6 on its lower surface regardless of whether the machine body 1 is in use or not.
By closing the cutter 10, it is possible to prevent foreign objects such as paper clips from being accidentally dropped into the inlet 9 and damaging the cutter 10.
It also has the effect of increasing the lifespan of the metal.

It should be noted that there is no reason why the present invention should be limited to the above-mentioned embodiment.
Conventional type as shown in the figure.

A cover body 7 may be provided in the same manner as the redder, and may be provided with a sound insulating member 6 so as to be openable and closable using a hinge or the like, and a handle 5 attached to the cover body 7 may be provided as shown in FIG. 4, for example. It goes without saying that it may be provided on the upper surface of the lid 7 on the lid side as shown.

[Brief Description of the Drawings] Fig. 1 is a top perspective view showing an embodiment of the shredder of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a conventional shredder. FIG. 4 is a top perspective view showing another embodiment of the shredder of the present invention. In the figure, 1...Machine body, 2...Inlet, 3...Operation switch, 4...Lid housing, 5...Handle, 6...
・Fast material, 7... Lid body, 8... Hinge, etc., 9...
・Input port, 10...Cutter, 11...Guide, 1
2...Unnecessary documents, etc. Figure 1 Figure 2

Claims (1)

[Claims] In order to input unnecessary documents, etc. into the cutter provided inside the machine body, there is a slot on one side of the input port provided at the top of the machine body.
By attaching a lid that is larger in length and width than the input slot so that it can be opened and closed using a hinge, etc., and providing a sound insulating member made of soundproofing and sound-absorbing material on the bottom surface of the lid, the unnecessary documents, etc. can be removed. When feeding into the cutter through the input port of the machine body and cutting into small pieces, the input port is closed with a sound insulating member on the bottom of the lid, and the motor for driving the cutter and machine body, as well as their accessories, are A shredder characterized in that the noise generated by the shredder is prevented from leaking out of the machine from the input port.