CN2517594Y

CN2517594Y - Pencil sharpener with gasket

Info

Publication number: CN2517594Y
Application number: CN 01255884
Authority: CN
Inventors: 郭飞
Original assignee: 吴家义
Priority date: 2001-09-24
Filing date: 2001-09-24
Publication date: 2002-10-23
Anticipated expiration: 2011-09-24

Abstract

The utility model discloses a pencil sharpener with a box, and comprises a blade, a cutter frame body and a bottom box, wherein the blade is fixed on the cutter frame body, a cone-shape pencil rolling hole is arranged in the cutter frame body along a cutting edge, the cutter frame body is fixed in the bottom box, an insert hole corresponding to the pencil rolling hole is arranged on the bottom box, a face cover is hinged on the bottom box, an elastic sheet is hinged on an articulated axle, the short end of the elastic sheet is closely clung to the inner wall of the bottom box, the long end is closely clung to the inner wall of the face cover, locking buckles mutually matched are arranged on the bottom box and the face cover, and the locking buckle on the bottom box is fixed on a button pressed against by a spring. The utility model only presses the button lightly, the two mutually matched locking buckles are separated, the face cover automatically bounces through the elastic sheet, the operation is convenient and simple, and the utility model is artistic.

Description

A kind of pencil sharpener of tape drum

The utility model relates to a kind of stationery, especially relates to a kind of pencil sharpener of tape drum.

Pencil sharpener is when cutting, pencil is inserted taper pen-rolling hole scrolling with regard to the machinable pencil, chip under cutting often all can scatter on ground or the table, be collection of debris, pencil sharpener is fixed in the box, chip under the cutting is poured dustbin into after being collected by box more like this, avoids chip to scatter on ground or the table; But it is cumbersome that the chip of existing pencil sharpener band is collected the box folding.

The purpose of this utility model is to provide a kind of its chip to collect the simple pencil sharpener of box folding with convenience.

For achieving the above object, the utility model comprises blade, tool-post structure and end box, blade is fixed on the tool-post structure, in tool-post structure, be provided with the taper pen-rolling hole along blade, described tool-post structure is fixed in the end box, offer the patchhole corresponding on the end box with pen-rolling hole, hinged cover on the box of the described end, jointed shaft is provided with shell fragment, the short end of this shell fragment is close to end box inwall, its long end is close to the cover inwall, is provided with the lock fastener of coupling on end box and cover, and the lock fastener of end box is fixed on the knob by the spring roof pressure.

Spring described in the utility model places in the indent, and has briquetting to push down, and jumps out in the roof pressure process to prevent spring.

Tool-post structure described in the utility model is fixed in the end box by buckle; Make things convenient for pulling down of tool-post structure like this, make things convenient for the box intraclast to topple over totally.

Because the utility model is provided with the lock fastener of coupling on end box and cover, be provided with shell fragment in the hinged place of end box and cover, only need press knob gently, the lock fastener of two couplings breaks away from, and cover is upspring automatically by shell fragment, and is simple and easy to use, and attractive in appearance.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is the stereogram of the utility model concrete structure.

As shown in Figure 1, the utility model comprises blade 1, tool-post structure 3 and end box 2, fix three blades at tool-post structure 3 in the present embodiment, have three taper pen-rolling holes along three blades in the tool-post structure, tool-post structure is fixed in the end box 2 by buckle 4, open three patchholes 6 corresponding with pen-rolling hole on the end box, the chip under the cutting is poured dustbin into after being collected by end box again, can not scatter on ground or the table.Hinged cover 7 on the end box 2, shell fragment 5 is installed on the jointed shaft, the short end of shell fragment is close to end box 2 back inwalls, its long end is close to cover 7 back inwalls, be provided with protruding, recessed lock fastener 8,9 on face lid and bottom box, the lock fastener 9 of end box is fixed on the knob 10 by spring 11 roof pressures, and spring 11 places in the indent 13, and have briquetting 12 to push down, in case spring 11 jumps out.Press knob, protruding, the recessed lock fastener of two couplings breaks away from, and cover opens under the elastic force effect of shell fragment automatically.

Claims

1, a kind of pencil sharpener of tape drum, comprise blade, tool-post structure and end box, blade is fixed on the tool-post structure, in tool-post structure, be provided with the taper pen-rolling hole along blade, described tool-post structure is fixed in the end box, offer the patchhole corresponding on the end box with pen-rolling hole, it is characterized in that: hinged cover on the box of the described end, jointed shaft is provided with shell fragment, the short end of this shell fragment is close to end box inwall, its long end is close to the cover inwall, is provided with the lock fastener of coupling on end box and cover, and the lock fastener on the end box is fixed on the knob by the spring roof pressure.

2, the pencil sharpener of tape drum according to claim 1 is characterized in that: described spring places in the indent, and has briquetting to push down.

3, the pencil sharpener of tape drum according to claim 1 is characterized in that: described tool-post structure is fixed in the end box by buckle.