CN201235696Y - Fixation structure for artists' knife blade - Google Patents
Fixation structure for artists' knife blade Download PDFInfo
- Publication number
- CN201235696Y CN201235696Y CNU2008201621131U CN200820162113U CN201235696Y CN 201235696 Y CN201235696 Y CN 201235696Y CN U2008201621131 U CNU2008201621131 U CN U2008201621131U CN 200820162113 U CN200820162113 U CN 200820162113U CN 201235696 Y CN201235696 Y CN 201235696Y
- Authority
- CN
- China
- Prior art keywords
- blade
- knife rest
- knife
- lock
- knife 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
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Abstract
The utility model discloses a fixing structure of a knife blade of an art designing knife, which comprises a knife rest and a knife blade, wherein the knife rest includes a left knife rest and a right knife rest, the left knife rest is fixedly connected with the right knife rest, a knife blade accommodation groove is formed between the left knife rest and the right knife rest, the knife blade is arranged in the knife blade accommodation groove, the head part of the knife rest is articulated with a locking cover, the upper part of the knife rest is provided with a locking groove, and the locking groove is communicated with the knife blade accommodation groove; the position of the locking cover corresponding to the locking groove is provided with a locking piece; and the upper part of the knife blade is provided with a neck matched with the locking groove. The utility model has the advantages of simple structure, convenient knife blade replacement, safety and reliability.
Description
Technical field
The utility model relates to the cutter technology, specifically is the fixed structure of cutter blade.
Background technology
It is a lot of that cutter uses in woodworking, and in use fracture or blunt takes place the blade of cutter easily, needs often to change blade; Cutter blade in the market and the fixed structure between the knife rest are very complicated, cause changing the blade inconvenience, and blade also exists fixing illusive shortcoming with knife rest, and in use blade is owing to fix not firm splitting away off; Moreover major part was all exposed outside after present blade installed, and in use the area that contacts with finger is big, may cause finger to scratch phenomenon at any time, brought great inconvenience and had potential safety hazard to work.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of fixed structure of cutter blade is provided, and has simple in structure, convenient, the safe and reliable characteristics of replacing blade.
The utility model can be achieved through the following technical solutions:
A kind of fixed structure of cutter blade, comprise knife rest and blade, described knife rest divides left sheet knife rest and right sheet knife rest, left side sheet knife rest and right sheet knife rest are connected, about form a blade storage tank between two knife rests, described blade is arranged in the blade storage tank, it is characterized in that: described knife rest head is hinged with a lock cover, described knife rest top also offers a lock slots, and described lock slots communicates with the blade storage tank; On the position of the corresponding lock slots of lock cover, establish a lock dog; Described blade top offers the screens groove that matches with lock slots.
Also be provided with a hand-held position on the described lock cover.
Described blade top offers two screens grooves that match with lock slots.
The utility model is very simple when blade is installed, as long as the screens groove of blade is aimed at the lock slots of knife rest, again with the lock cover of knife rest toward pressing down, lock dog on the lock cover will be locked in blade on the knife rest, when changing blade, only need lock cover is up broken off with the fingers and thumb, lock dog leaves lock slots, and blade just can take out.Relative technology in the past, this structure makes that the fixed structure of cutter blade is simple, and locking effect is good, and blade can not come off.
Description of drawings
Fig. 1 is a floor map of the present utility model;
Fig. 2 is the structural representation of the utility model unlocked state.
The specific embodiment
Shown in Fig. 1-2, the fixed structure of the cutter blade that the utility model provides, comprise knife rest 1 and blade 2,1 fen left sheet knife rest of described knife rest and right sheet knife rest, left sheet knife rest and right sheet knife rest are connected, about form a blade storage tank between two knife rests, described blade 2 is arranged in the blade storage tank of knife rest, described knife rest head is hinged with a lock cover 11, and described knife rest 1 top also offers a lock slots 12, and described lock slots 12 communicates with the blade storage tank; Afterbody at knife rest has hinge hole 3, so that be connected with handle of a knife; On the position of lock cover 11 corresponding lock slots 12, establish a lock dog 13; Described blade 2 tops offer the screens groove 21 that matches with lock slots 12.
It is very convenient when the utility model is installed blade, need only the lock slots 12 of the screens groove 21 of blade being aimed at knife rests, with lock cover 11 past the pressing down of knife rest, the lock dog 13 on the lock cover 11 just is pressed on the screens groove 21 of blade again, blade can't be come off, so reach fixing purpose; When changing blade, only need lock cover 11 is up broken off with the fingers and thumb, lock dog 13 leaves lock slots 12, and blade just can take out.Two screens grooves 21 that match with lock slots 12 can be offered in blade top, and blade can be arranged to pointed at both ends, can change the other end after such damage and use, and have improved the utilization rate of blade.In addition, on lock cover 11, also be provided with a hand-held position 14, be convenient for people to press lock cover 11; Structure of the present utility model makes most blade all be contained in the blade storage tank, has reduced the area that contacts with human body, has so in use just reduced the probability that scratches finger.Relative technology in the past, this structure makes that the fixed structure of cutter blade is simple, and locking effect is good, and blade and human body contact area are little, safety and reliability.
Claims (3)
1, a kind of fixed structure of cutter blade, comprise knife rest and blade, described knife rest divides left sheet knife rest and right sheet knife rest, left side sheet knife rest and right sheet knife rest are connected, about form a blade storage tank between two knife rests, described blade is arranged in the blade storage tank, it is characterized in that: described knife rest head is hinged with a lock cover, described knife rest top also offers a lock slots, and described lock slots communicates with the blade storage tank; On the position of the corresponding lock slots of lock cover, establish a lock dog; Described blade top offers the screens groove that matches with lock slots.
2, the fixed structure of a kind of cutter blade as claimed in claim 1 is characterized in that: also be provided with a hand-held position on the described lock cover.
3, the fixed structure of a kind of cutter blade as claimed in claim 1 is characterized in that: described blade top offers two screens grooves that match with lock slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201621131U CN201235696Y (en) | 2008-08-01 | 2008-08-01 | Fixation structure for artists' knife blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201621131U CN201235696Y (en) | 2008-08-01 | 2008-08-01 | Fixation structure for artists' knife blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235696Y true CN201235696Y (en) | 2009-05-13 |
Family
ID=40648435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201621131U Expired - Fee Related CN201235696Y (en) | 2008-08-01 | 2008-08-01 | Fixation structure for artists' knife blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235696Y (en) |
-
2008
- 2008-08-01 CN CNU2008201621131U patent/CN201235696Y/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: 20090513 Termination date: 20100801 |