CN201095110Y - Knife with folding safety device - Google Patents
Knife with folding safety device Download PDFInfo
- Publication number
- CN201095110Y CN201095110Y CNU2007200595351U CN200720059535U CN201095110Y CN 201095110 Y CN201095110 Y CN 201095110Y CN U2007200595351 U CNU2007200595351 U CN U2007200595351U CN 200720059535 U CN200720059535 U CN 200720059535U CN 201095110 Y CN201095110 Y CN 201095110Y
- Authority
- CN
- China
- Prior art keywords
- knife
- handle body
- cutter hub
- spring safety
- folding
- 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 knife with a retractable safety device including a knife body, a handle body, a spring safety device and a fixing part, which is characterized in that the connecting parts of the knife body are respectively provided with V-shaped concave attachment A and B, the handle body consists of two tool holders, the spring safety device is mounted in the handle body between the two tool holders. The utility model adopts that the projection of the handle body with the spring safety device can match and buckle with the V-shaped concave attachment A and B of the knife body, has the function as retractable safety. The connecting part of the handle body is provided with a fixing part for fixing the knife body and the spring safety device to effectively put an end to the loosening and swinging of the knife body and the spring safety device.
Description
Technical field
The utility model relates to five metals cutter manufacturing technology field, is a kind of pocket knife that has the folding safeties specifically.
Background technology
At present, pocket knife of the prior art all is made up of by the movable institute that rivets together of rivet cutter hub and handle body, a kind of pocket knife with safeties is also arranged now on the market, back of the body end at the handle body is provided with the spring safety plate exactly, the one end is provided with protruding position and is buckled on the recess that the cutter hub connecting portion is provided with, in the use, when cutter hub is opened, the protruding position that spring safety plate by handle body back of the body end is provided with is buckled in the recess that the cutter hub connecting portion is provided with and fixes cutter hub, make cutter hub be not easy to turn back, play safety effect, it is simple in structure, and is easy to use.But still having some deficits, is exactly this pocket knife after long-time the use, and the spring safety plate of handle of a knife back of the body end is degenerated when becoming unable, and cutter hub was easy to open automatically when the user carried this pocket knife, and this has just produced unexpected hidden danger.
The utility model content
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provides a kind of simple in structure, safe to carry, proper a kind of pocket knife that has the folding safeties attractive in appearance.
The utility model can be achieved through the following technical solutions:
A kind of pocket knife that has the folding safeties, comprise cutter hub, handle body, spring safety plate, reach the fixture composition, cutter hub is connected on the handle body by rivet is movable, it is characterized in that, the connecting portion of described cutter hub is provided with V shape A, B recess respectively, and the protruding position that is provided with the spring safety plate by the handle body and cutter hub are provided with the V shape recess fastening that is complementary.
Described handle body is linked together two handle of a knife intermediate plates by rivet and forms.
Described spring safety plate is arranged on the centre of handle body one or two handle of a knife intermediate plate, one end of purport spring safety plate is provided with protruding position and projection, protruding position is used for being provided with the V shape recess fastening that is complementary with cutter hub, thereby has realized the effect of fixed cutter body folding, and projection is used to stir the spring safety plate.
Described fixture is arranged on the rotation of handle body connecting portion upper limit cutter hub, also is stuck in simultaneously on the head of the protruding position of spring safety plate, effective like this cutter hub and loosening phenomenon of waving of spring safety plate stopped, and this fixture is rotated mutually by screw, nut to be formed.
The utility model compared with prior art has following advantage:
The utility model adopts an end of spring safety plate to be provided with protruding position and is buckled on V shape recess A, the B that cutter hub is provided with.One, when the cutter hub open mode, the protruding position of spring safety plate is buckled on the recess A of cutter hub, and cutter hub can not fold.Two, when the cutter hub folded state, the protruding position of this spring safety plate is buckled on the recess B of cutter hub, cutter hub can not be opened, only leave the V shape recess of cutter hub in the protruding position that unplugs the spring safety plate, can open cutter hub and folding cutter hub, play the effect of folding insurance, its design is very ingenious, simple in structure, compact, very popular.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is another structural representation in the accompanying drawing 1;
Accompanying drawing 3 is the new folded position schematic diagram of this practicality;
Accompanying drawing 4 is another structural representation of the utility model;
Accompanying drawing 5 is the utility model structure of the cutter body schematic diagram;
Accompanying drawing 6 is the utility model anchor structure schematic diagram.
The specific embodiment
Come utility model is further described below in conjunction with Figure of description:
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, a kind of pocket knife that has the folding safeties, comprise cutter hub 1, handle body 2, spring safety plate 3, reach fixture 4 compositions, cutter hub 1 is connected on the handle body 2 by rivet is movable, it is characterized in that, described cutter hub connecting portion 5 is respectively equipped with recess A6, the B7 of V shape, and the protruding position 8 that is provided with spring safety plate 3 by the handle body and cutter hub are provided with V shape recess A6, the B7 fastening that is complementary.
Described handle body 2 is linked together two handle of a knife intermediate plates 10 by rivet and forms.
Described spring safety plate 3 is arranged on the centre of handle body one or two handle of a knife intermediate plate 10, one end of purport spring safety plate is provided with protruding position 8, this protruding position is used for being provided with V shape recess A6, the B7 fastening that is complementary with cutter hub 1, thereby realized the effect of fixed cutter body 1 folding, the top of protruding position 8 also is provided with projection 9 and is used to stir spring safety plate 3.
Described fixture 4 is arranged on 1 rotation of handle body connecting portion 5 upper limit cutter hubs, also be stuck in simultaneously on the head of the protruding position 8 of spring safety plate, effective like this cutter hub 1 and spring safety plate 3 loosening phenomenons of waving stopped, this fixture is rotated mutually by screw 11, nut 12 to be formed.
Claims (6)
1, a kind of pocket knife that has the folding safeties, comprise cutter hub (1), handle body (2), spring safety plate (3) and fixture (4) composition, the connecting portion (5) that it is characterized in that cutter hub (1) is respectively equipped with recess A (6), B (7), the protruding position (8) that is provided with the spring safety plate by the handle body and cutter hub recess A (6), B (7) fastening that is complementary.
2, according to the described a kind of pocket knife that has the folding safeties of claim 1, it is characterized in that: described recess A (6), B (7) are the V shape.
3, according to the described a kind of pocket knife that has folding insurance safeties of claim 1, it is characterized in that: described handle body (2) is made up of two handle of a knife intermediate plates (10).
4, according to the described a kind of pocket knife that has the folding safeties of claim 1, it is characterized in that: described spring safety plate (3) is arranged on the centre of handle body one or two handle of a knife intermediate plate (10).
5, according to the described a kind of pocket knife that has folding insurance safeties of claim 1, it is characterized in that: described spring safety plate (3) one ends are provided with protruding position (8) and are provided with projection (9).
6, according to the described a kind of pocket knife that has the folding safeties of claim 1, it is characterized in that: described fixture (4) installs on the end of handle body connecting portion (5), and this fixture is made up of screw (11) and nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200595351U CN201095110Y (en) | 2007-11-11 | 2007-11-11 | Knife with folding safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200595351U CN201095110Y (en) | 2007-11-11 | 2007-11-11 | Knife with folding safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095110Y true CN201095110Y (en) | 2008-08-06 |
Family
ID=39922169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200595351U Expired - Fee Related CN201095110Y (en) | 2007-11-11 | 2007-11-11 | Knife with folding safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095110Y (en) |
-
2007
- 2007-11-11 CN CNU2007200595351U patent/CN201095110Y/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: 20080806 Termination date: 20101111 |