CN2778583Y - Knife tool for opening envelopes easily - Google Patents
Knife tool for opening envelopes easily Download PDFInfo
- Publication number
- CN2778583Y CN2778583Y CN 200520095707 CN200520095707U CN2778583Y CN 2778583 Y CN2778583 Y CN 2778583Y CN 200520095707 CN200520095707 CN 200520095707 CN 200520095707 U CN200520095707 U CN 200520095707U CN 2778583 Y CN2778583 Y CN 2778583Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- utility
- model
- envelope
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a cutting tool for opening envelopes easily, which relates to an appliance which can conveniently cut and open sealed openings of envelopes. The cutting tool is composed of a cutter frame and a cutter blade which is arranged in the cutter frame, wherein the cutter frame is divided into a cutter inserting part and an operation part, between which a slot is arranged. The cutter blade for cutting paper is arranged and fixed in a shallow groove on the cutter inserting part by screws, and the cutting edge of the cutter blade is exposed out of the root part of the slot. The cutter inserting part forms a conical tip shape. The shallow groove is straightly communicated with the outer wall of the cutter inserting part, therefore the cutter blade for cutting paper can be conveniently replaced. When the utility model is used, the tip of the conical-tip-shaped cutter inserting part is inserted into a sealed opening of an envelope, the utility model is pushed forwards in the direction of the sealed opening of the envelope and the sealed opening part of the envelope is cut and opened by the cutter blade for cutting paper. The utility model has the advantages of simple structure, low cost and convenient operation.
Description
Technical field the utility model relates to a kind of utensil that can conveniently scratch envelope sealing.
It is a cumbersome thing that background technology is opened envelope, particularly for the many units of dealing mail, cuts apart with a knife or scissors envelope pain in the neck especially.Through patent retrieval, the utility model patent that envelope is opened in the confession of existing application is the full automatic envelope device of opening, and during use, electricity consumption, its complex structure, manufacturing cost and use cost height, troublesome poeration.
The summary of the invention the purpose of this utility model is at above-mentioned present situation, aims to provide a kind of cutter of simple in structure, a kind of Quick-opening envelope that cost is low, easy to use.
The implementation of the utility model purpose is, a kind of cutter of Quick-opening envelope, form by knife rest and the blade that is positioned in the knife rest, knife rest divides slotting tool portion 1 and operating portion 3, between slotting tool portion 1 and the operating portion 3 slot 2 is arranged, the blade 5 of cutting a sheet of paper is positioned in the thin groove of slotting tool portion, and is fixing with screw 4, edge is exposed at outside slot 2 roots, and it is pointed that slotting tool portion 1 is shaped as awl.
When using the utility model, in the tip insertion envelope sealing with the pointed slotting tool of awl portion 1, promote the utility model before the envelope sealing direction, the blade 5 of cutting a sheet of paper is about to envelope sealing and partly scratches.
The utility model is simple in structure, cost is low, easy to use.
Description of drawings
Accompanying drawing is the utility model structural representation
The specific embodiment is with reference to accompanying drawing, and the utility model is made up of knife rest and the blade that is positioned in the knife rest, and knife rest divides slotting tool portion 1 and operating portion 3, and the blade 5 of cutting a sheet of paper is positioned in the thin groove of slotting tool portion, and edge is exposed at outside slot 2 roots.
Because of cutting a sheet of paper blade 5 in use, often wearing and tearing, to such an extent as to not quick when opening envelope, the straight-through slotting tool portion of thin groove of the present utility model 1 outer wall, the blade 5 of cutting a sheet of paper can inject, take out, to be convenient for changing the blade of wearing and tearing from thin groove.After the blade 5 of cutting a sheet of paper can inject from thin groove, fixing with screw 4.
When using the utility model, in the tip insertion envelope sealing with the pointed slotting tool of awl portion 1, promote the utility model before the envelope sealing direction, the blade 5 of cutting a sheet of paper is about to envelope sealing and partly scratches.
Claims (2)
1, a kind of cutter of Quick-opening envelope, it is characterized in that forming by knife rest and the blade that is positioned in the knife rest, knife rest divides slotting tool portion (1) and operating portion (3), between slotting tool portion (1) and the operating portion (3) slot (2) is arranged, the blade (5) of cutting a sheet of paper is positioned in the thin groove of slotting tool portion, fixing with screw (4), edge is exposed at outside slot (2) root, and it is pointed that slotting tool portion (1) is shaped as awl.
2, the cutter of a kind of Quick-opening envelope according to claim 1 is characterized in that the outer wall in the straight-through slotting tool portion (1) of thin groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095707 CN2778583Y (en) | 2005-03-30 | 2005-03-30 | Knife tool for opening envelopes easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095707 CN2778583Y (en) | 2005-03-30 | 2005-03-30 | Knife tool for opening envelopes easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778583Y true CN2778583Y (en) | 2006-05-10 |
Family
ID=36752672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095707 Expired - Fee Related CN2778583Y (en) | 2005-03-30 | 2005-03-30 | Knife tool for opening envelopes easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778583Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859349A (en) * | 2015-06-23 | 2015-08-26 | 沈向安 | Examination paper bag unsealing knife with serrate edge |
| CN108312753A (en) * | 2018-01-21 | 2018-07-24 | 孙纪尧 | A kind of open a letter cutter and its application method of rotation |
-
2005
- 2005-03-30 CN CN 200520095707 patent/CN2778583Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859349A (en) * | 2015-06-23 | 2015-08-26 | 沈向安 | Examination paper bag unsealing knife with serrate edge |
| CN108312753A (en) * | 2018-01-21 | 2018-07-24 | 孙纪尧 | A kind of open a letter cutter and its application method of rotation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2778583Y (en) | Knife tool for opening envelopes easily | |
| CN201456015U (en) | Double-edged kitchen knife | |
| CN202085916U (en) | Novel nail clipper | |
| CN207789362U (en) | A kind of double-edge wall cutting machine | |
| CN104647445A (en) | Paper cutting device | |
| CN201173878Y (en) | Pathological slice blade | |
| CN2226427Y (en) | Pineapple peeler | |
| CN202462449U (en) | Scissors | |
| CN202022392U (en) | Envelope | |
| CN200984909Y (en) | Envelope opening device | |
| CN2885520Y (en) | H-shaped cutting edge for lemon | |
| CN202456982U (en) | Disposable manicure knife | |
| CN203566737U (en) | Note pad paper cutting machine | |
| CN203541685U (en) | Multiple-cutting-edge oil level sensor die cutter | |
| CN2885519Y (en) | Upper-opening cutting edge for lemon | |
| CN202895287U (en) | Arc-shaped product continuous material removal device | |
| CN2885518Y (en) | Two-ends openable cutting edge for lemon | |
| CN201553508U (en) | Scotch tape cutter | |
| CN2877991Y (en) | Lemon cutting blade with bottom opening | |
| CN201545546U (en) | Cutting adhesive tape box | |
| CN2869016Y (en) | Transparent adhesive tape with cutter | |
| CN200945623Y (en) | Amphisarca knife | |
| CN201442464U (en) | Special pencil sharpener for examinations | |
| CN201970746U (en) | Portable letter opener | |
| CN205438642U (en) | Multi -functional quick detach scissors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |