CN201941014U - Knife with replaceable blade - Google Patents
Knife with replaceable blade Download PDFInfo
- Publication number
- CN201941014U CN201941014U CN2010206442718U CN201020644271U CN201941014U CN 201941014 U CN201941014 U CN 201941014U CN 2010206442718 U CN2010206442718 U CN 2010206442718U CN 201020644271 U CN201020644271 U CN 201020644271U CN 201941014 U CN201941014 U CN 201941014U
- Authority
- CN
- China
- Prior art keywords
- knife
- blade
- pant
- pocket knife
- way
- 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
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Abstract
The utility model relates to a knife with a replaceable blade. The knife comprises a blade, a knife pant, a hinged shaft and a knife handle and is characterized in that one end of the long rectangular knife handle is in hinged connection with one knife pant through the hinge shaft, the knife pant is of a bilayer card type structure with one sealed side and one open side, and the blade and the knife pant are transversely and tightly fit and connected in an fit insertion way. When a knife edge of the knife is not sharp, the knife edge can be replace in a timesaving and laborsaving way; and because the knife pant is designed in a bilayer way, hands cannot be hurt and the service lives of other parts of the knife can be prolonged. The knife with a replaceable blade has advantages of simple structure, low cost and environment friendliness.
Description
Technical field
The utility model relates to a kind of student and uses pocket knife, especially a kind of pocket knife of changeable blade.
Background technology
At present, student generally the sharpen a pencil pocket knife of usefulness all is a kind of blade type, its blade and the knife back are whole, after its blade has been used a period of time, just so not sharp, firmly cut, and because the knife back is too thin also sharper, sometimes also hurt hand because of carelessness easily, generally used a period of time after, the pocket knife that just more renews, be very much waste, be unfavorable for environmental protection.
The utility model content
In order to address the above problem, the utility model provides a kind of pocket knife of changeable blade, this pocket knife when blade is not sharp, replaceable its blade, time saving and energy saving, because the cutter trousers are double layer design, can not hinder hand, and can also prolong the service life of pocket knife other parts, it is simple in structure, with low cost, be beneficial to environmental protection.
The technical scheme that its technical problem that solves the utility model adopts is: this pocket knife comprises blade, cutter trousers, jointed shaft and hilt, it is characterized in that: the end at long rectangle hilt is hinged cutter trousers by jointed shaft, these cutter trousers are double-deck card form structure, one side closed, opposite side is an open type, and blade coincide to insert with the horizontal tight fit of cutter trousers and is connected.
Its beneficial effect is: this pocket knife when blade is not sharp, replaceable its blade, time saving and energy saving because the cutter trousers are double layer design, can hinder hand, and can also prolong the service life of pocket knife other parts, it is simple in structure, and is with low cost, is beneficial to environmental protection.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and the embodiments;
Accompanying drawing 1 is a structural representation of the present utility model;
Among the figure, 1. blade, 2. cutter trousers, 3. jointed shaft, 4. hilt.
The specific embodiment
In the drawings, this pocket knife comprises blade 1, cutter trousers 2, jointed shaft 3 and hilt 4, it is characterized in that: the end at long rectangle hilt 4 is hinged cutter trousers 2 by jointed shaft 3, these cutter trousers 2 are double-deck card form structure, one side closed, opposite side is an open type, and blade 1 coincide to insert with cutter trousers 2 horizontal tight fits and is connected.
Claims (1)
1. the pocket knife of changeable blade, this pocket knife comprises blade (1), cutter trousers (2), jointed shaft (3) and hilt (4), it is characterized in that: the end at long rectangle hilt (4) is hinged cutter trousers (2) by jointed shaft (3), these cutter trousers (2) are double-deck card form structure, one side closed, opposite side is an open type, and blade (1) coincide to insert with the horizontal tight fit of cutter trousers (2) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442718U CN201941014U (en) | 2010-12-01 | 2010-12-01 | Knife with replaceable blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442718U CN201941014U (en) | 2010-12-01 | 2010-12-01 | Knife with replaceable blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941014U true CN201941014U (en) | 2011-08-24 |
Family
ID=44468365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206442718U Expired - Fee Related CN201941014U (en) | 2010-12-01 | 2010-12-01 | Knife with replaceable blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941014U (en) |
-
2010
- 2010-12-01 CN CN2010206442718U patent/CN201941014U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111201 |