CN1331643C - Single-handle sheet blanking shears - Google Patents
Single-handle sheet blanking shears Download PDFInfo
- Publication number
- CN1331643C CN1331643C CNB2005101113703A CN200510111370A CN1331643C CN 1331643 C CN1331643 C CN 1331643C CN B2005101113703 A CNB2005101113703 A CN B2005101113703A CN 200510111370 A CN200510111370 A CN 200510111370A CN 1331643 C CN1331643 C CN 1331643C
- Authority
- CN
- China
- Prior art keywords
- handle
- shear blade
- shears
- clamping plate
- projection contact
- 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 present invention relates to the technical field of a hand tool, more specifically a pair of single-handle sheet blanking shears which is characterized in that the head of an inside and outside clamping plate 13 is provided with a bottom shear blade 2, the tail of the inside and outside clamping plate 13 is provided with a support leg 6, the bottom shear blade 2 is connected with a top shear blade 1 in a matching mode, the left end of the upper shear blade 1 is provided with a protrusion contact B which is connected with an upper handle 8, the right end of the upper handle 8 is provided with a protrusion contact A and a protrusion contact C, the protrusion contact B is positioned between the protrusion contact A and the protrusion contact C, and the end face of the inner side of the support leg 6 is provided with a threaded hole 7 which is connected with a detachable lower screw handle 9. Compared with the prior art, the present invention has the advantages of novel structure and beautiful appearance and can be conveniently used in a laborsaving mode. Users do not need to move objects to be shorn and have only to grasp the direction of a mouth of the shears properly to carry out continuous working. When small range trimming work needs to be carried out, the detachable lower screw handle can be arranged in the threaded hole in the lower part of the shears so that the shears can be used as double-handle shears.
Description
[technical field]
The present invention relates to the hand-operated tools technical field, specifically a kind of single-handle sheet blanking shears.
[background technology]
At present, existing sheet blanking shears generally comprises shear blade, dual-handle composition up and down, both hands will be held scissors handle during use, also need in addition the cocked oral area of shear blade that is placed on up and down of bulk thin plate just can be sheared, use like this, very dumb, and require great effort very much, work is renderd a service low.
[summary of the invention]
Purpose of the present invention is exactly will solve above-mentioned deficiency and a kind of single-handle sheet blanking shears of providing.
Design a kind of single-handle sheet blanking shears for achieving the above object, comprise shear blade up and down, spike, upper handle, interior outside clamping plate, outside clamping plate 13 heads are provided with lower scissors sheet 2 in it is characterized in that, interior outside clamping plate 13 afterbodys are provided with spike 6, lower scissors sheet 2 is connected and goes up shear blade 1, last shear blade 1 left end is provided with projection contact B, projection contact B connects upper handle 8, upper handle 8 right-hand members are provided with projection contact A and projection contact C, projection contact B is between projection contact A and projection contact C, have screw 7 on spike 6 inner side ends, screw 7 connects screw handle 9 under the dismountable type; Last shear blade adopts upward, and the scissors bobbin is fixed between the clamping plate of the interior outside; Upper handle adopts the upper handle connecting pin to be fixed between the clamping plate of the interior outside.C upper left side, projection contact is provided with backing pin; Have the cutter crack on the clamping plate surface, the interior outside of last shear blade one side and regulate screw, the cutter crack is regulated adjusting manual screw in cutter crack is housed in the screw.
When upper handle 8 is mentioned, the projection contact A of upper handle connecting pin 4 front ends is pushed projection contact B to be closed up last shear blade 1 on the scissors bobbin 3 to form mismatch with lower scissors sheet 2 and carries out shear history, shear blade 1 is opened with lower scissors sheet 2 become certain included angle otherwise projection contact C is pressed to B top, projection contact, Here it is opens process.Can be installed in the screw 7 by screw handle under the dismountable type 9 when using double-handle if desired and can become the double-handle scissors.The gap of the edge of a knife can be regulated by the cutter crack set screw 10 that the cutter crack is regulated on the screw 12.Projection contact A, B, C are the contacts that relies on mutually.Backing pin 5 mainly works the excessive effect of blocking projection contact C.Spike 6 is to link together with lower scissors sheet 2, the trend of bottom knife and stabilization in the support, and the play that pin cap 11 starts to control cotter designs, and interior outside clamping plate 13 mainly play the connection effect of each parts.
The present invention compares with prior art, novel structure, good looking appearance, use very laborsaving, convenience, need not cocked cutting object, get final product continuous operation as long as grasp the direction of scissors mouth, prune work among a small circle as needs, can screw handle under the dismountable type be installed in the screw of scissors bottom, just can become the double-handle scissors uses, in addition, the present invention makes simply, and cost is low, long service life is worthy of promotion and application.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Referring to Fig. 1, Fig. 2,1 is last shear blade, and 2 is the lower scissors sheet, 3 is last scissors bobbin, and 4 is the upper handle connecting pin, and 5 is backing pin, 6 is spike, and 7 is screw, and 8 is upper handle, 9 is screw handle under the dismountable type, and 10 are cutter crack adjusting manual screw, and 11 is the pin cap, 12 are cutter crack adjusting screw, and 13 is interior outside clamping plate, and A is the projection contact, B is the projection contact, and C is the projection contact.
[specific embodiment]
Referring to Fig. 1, Fig. 2, with lower scissors sheet 2, interior outside clamping plate 13 and spike 6 are made in one, lower scissors sheet 2 is connected and goes up shear blade 1, last shear blade 1 adopts upward, and scissors bobbin 3 is fixed between the clamping plate 13 of the interior outside, last shear blade 1 left end is provided with projection contact B, projection contact B connects upper handle 8, upper handle 8 adopts upper handle connecting pin 4 to be fixed between the clamping plate 13 of the interior outside, upper handle 8 right-hand members are provided with projection contact A and projection contact C, projection contact B is between projection contact A and projection contact C, have screw 7 on spike 6 inner side ends, screw 7 adopts screw handle 9 under the dismountable type that is threaded, on C upper left side, projection contact backing pin 5 is housed, has the cutter crack on clamping plate 13 surfaces, the interior outside of last shear blade 1 front side and regulate screw 12, the cutter crack is regulated adjusting manual screw 10 in cutter crack is housed in the screw 12; This manufacturing technology concerning those skilled in the art still more clearly.
Claims (5)
1, a kind of single-handle sheet blanking shears, comprise shear blade up and down, spike, upper handle, interior outside clamping plate, outside clamping plate (13) head is provided with lower scissors sheet (2) in it is characterized in that, interior outside clamping plate (13) afterbody is provided with spike (6), lower scissors sheet (2) is connected and goes up shear blade (1), last shear blade (1) left end is provided with projection contact (B), projection contact (B) connects upper handle (8), upper handle (8) right-hand member is provided with projection contact (A) and projection contact (C), projection contact (B) is positioned between projection contact (A) and projection contact (C), have screw (7) on spike (6) inner side end, screw (7) connects screw handle (9) under the dismountable type.
2, as the said single-handle sheet blanking shears of claim 1, the scissors bobbin is fixed between the clamping plate of the interior outside to it is characterized in that adopting upward by shear blade.
3,, it is characterized in that upper handle adopts the upper handle connecting pin to be fixed between the clamping plate of the interior outside as the said single-handle sheet blanking shears of claim 1.
4,, it is characterized in that upper left side, projection contact (C) is provided with backing pin as the said single-handle sheet blanking shears of claim 1.
5, as the said single-handle sheet blanking shears of claim 1, it is characterized in that having on the clamping plate surface, the interior outside of shear blade one side the cutter crack and regulate screw, the cutter crack is regulated and the cutter crack is housed in the screw is regulated manual screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101113703A CN1331643C (en) | 2005-12-12 | 2005-12-12 | Single-handle sheet blanking shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101113703A CN1331643C (en) | 2005-12-12 | 2005-12-12 | Single-handle sheet blanking shears |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775492A CN1775492A (en) | 2006-05-24 |
| CN1331643C true CN1331643C (en) | 2007-08-15 |
Family
ID=36765270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101113703A Expired - Fee Related CN1331643C (en) | 2005-12-12 | 2005-12-12 | Single-handle sheet blanking shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1331643C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6069105B2 (en) * | 2013-06-04 | 2017-01-25 | 株式会社永木精機 | Wire rod cutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204928U (en) * | 1986-07-03 | 1987-04-15 | 池洪 | Scissors with dowble blades |
| US6199284B1 (en) * | 1998-03-26 | 2001-03-13 | Sandvik Aktiebolag | Metal shears with mechanical advantage |
| US6640442B2 (en) * | 2002-01-22 | 2003-11-04 | Thomas Lin | Cutting stroke-adjustable pruning shears |
-
2005
- 2005-12-12 CN CNB2005101113703A patent/CN1331643C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204928U (en) * | 1986-07-03 | 1987-04-15 | 池洪 | Scissors with dowble blades |
| US6199284B1 (en) * | 1998-03-26 | 2001-03-13 | Sandvik Aktiebolag | Metal shears with mechanical advantage |
| US6640442B2 (en) * | 2002-01-22 | 2003-11-04 | Thomas Lin | Cutting stroke-adjustable pruning shears |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1775492A (en) | 2006-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |