CN1861336A - Labour-saving shears - Google Patents
Labour-saving shears Download PDFInfo
- Publication number
- CN1861336A CN1861336A CN 200610040683 CN200610040683A CN1861336A CN 1861336 A CN1861336 A CN 1861336A CN 200610040683 CN200610040683 CN 200610040683 CN 200610040683 A CN200610040683 A CN 200610040683A CN 1861336 A CN1861336 A CN 1861336A
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- CN
- China
- Prior art keywords
- handle
- cutter
- blade
- laborsaving
- long
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- 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.)
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Abstract
A labor-saving pair of shears is composed of a pair of mutually pivoted knife bodies with opposite cutting edges, and consisting of blade and handle. One handle is longer and comprises a master handle and a pivoted auxiliary handle with a slide slot. Another is shorter and has a slide pin at its end for sliding in said slide slot.
Description
Technical field
The invention belongs to the hardware ﹠ tools field, relate to a kind of scissors that can laborsaving shearing article.
Background technology
Existing cutting implement is formed by a pair of cutter hub that is hinged mutually, and cutter hub is made up of blade and handle respectively, and blade and handle fuse, and blade is provided with edge, the mutual corresponding matching of two edges, and the decreased food of common two cutter hubs is basic identical.During use, by the action of two handles, can make the blade cutting edge of cutter hub realize folding, thereby can make this scissors realize shearing function.Because the article that need to shear vary, the hardness of article is also hard-soft, therefore, at different article, uses common scissors often to shear relatively effort.At present, common way mainly is the length by the lengthening scissors handle, improves the serviceability of scissors, but said method its effect is not fairly obvious in use, but also can increase the volume and the weight of scissors.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, and use less power just can shear the laborsaving of harder objuct body and cut.
For realizing purpose of the present invention, a kind of laborsaving cutting, comprise a pair of cutter hub that is hinged mutually, two cutter hubs are made up of blade that fuses mutually and handle respectively, and the side that two blades are mutually corresponding is respectively arranged with edge, and described two cutter hub handles are set to that one is long and the other is short, root hinge at long handle is connected to assist handle, the middle and upper part of assist handle offers chute, and the end of short handle then is provided with sliding pin, and sliding pin is arranged in the chute of assist handle; Described two cutter hubs offer through hole respectively between blade and handle, bolt passes two through hole and is connected with nut; One end of described assist handle is connected with the root part of handle of cutter hub by bearing pin.
Advantage of the present invention is: therefore this laborsaving cutting owing to be provided with assist handle between long and short handle only needs to use less power can realize bigger shearing force; Practicality simple for structure, easy to use and reliable.
Description of drawings
Below in conjunction with accompanying drawing laborsaving cutting of the present invention is elaborated:
Fig. 1 is the laborsaving stereogram of cutting when opening of the present invention;
Fig. 2 is the laborsaving stereogram of cutting when closing of the present invention.
Among the figure:
1, cutter hub, 11, blade, 12, handle, 2, cutter hub, 21, blade, 22, handle, 3, assist handle, 31, chute, 4, sliding pin, 5, bolt, 6, nut, 7, bearing pin.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of laborsaving cutting, comprise a pair of cutter hub that is hinged mutually 1,2, two cutter hubs 1,2 are made up of blade 11,21 that fuses mutually and handle 12,22 respectively, the corresponding mutually side of two blades 11,21 is respectively arranged with edge, the handle 12,22 of two cutter hubs 1,2 is set to that one is long and the other is short, root hinge at long handle 12 is connected to assist handle 3, the middle and upper part of assist handle 3 offers chute 31, the end of short handle 22 then is provided with sliding pin 4, and sliding pin 4 is arranged in the chute 31 of assist handle 3; Two above-mentioned cutter hubs 1,2 offer through hole respectively between blade 11,21 and handle 12,22, bolt 5 passes two through hole and is connected with nut 6; One end of above-mentioned assist handle 3 is hinged by the root of bearing pin 7 with cutter hub 1 handle 12.
This laborsaving cutting when using, the user grips the long handle 12 and the assist handle 3 of cutter hub 1, by the relative motion between handle 12 and the assist handle 3, assist handle 3 is again by the relative motion between chute 31 and the sliding pin 4, the short handle 22 that drives cutter hub 2 rotates with respect to long handle 12, thereby make blade 11,12 relative motions of two cutter hubs, 1,2 heads, and realize this laborsaving opening of cutting or closure.Owing between long and short handle 12,22, be provided with assist handle 3, according to lever principle, on assist handle 3 and long handle 12, apply less power, just can make this laborsaving shearing force that reaches bigger of cutting; And this laborsaving volume cut and deal all do not have obvious increase.
Claims (3)
1, a kind of laborsaving cutting, comprise a pair of cutter hub that is hinged mutually (1,2), two cutter hubs (1,2) are made up of blade that fuses mutually (11,21) and handle (12,22) respectively, and the side that two blades (11,21) are corresponding mutually is respectively arranged with edge, it is characterized in that; Described two cutter hubs (1,2) handles (12,22) are set to that one is long and the other is short, root hinge at long handle (12) is connected to auxiliary handle (3), the middle and upper part of assist handle (30) offers chute (31), the end of short handle (22) then is provided with sliding pin (4), and sliding pin (4) is arranged in the chute (31) of assist handle (3).
2, a kind of laborsaving cutting according to claim 1 is characterized in that: described two cutter hubs (1,2) offer through hole respectively between blade (11,21) and handle (12,22).Bolt (5) passes two through hole and is connected with nut (6).
3, a kind of laborsaving cutting according to claim 1 and 2 is characterized in that: an end of described assist handle (3) is connected with long handle (12) heel of cutter cutter hub (1) by bearing pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610040683 CN1861336A (en) | 2006-05-25 | 2006-05-25 | Labour-saving shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610040683 CN1861336A (en) | 2006-05-25 | 2006-05-25 | Labour-saving shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1861336A true CN1861336A (en) | 2006-11-15 |
Family
ID=37388912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610040683 Pending CN1861336A (en) | 2006-05-25 | 2006-05-25 | Labour-saving shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1861336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019003120A1 (en) * | 2017-06-29 | 2019-01-03 | King's Flair Marketing Limited | Shearing tool with compound lever mechanism |
-
2006
- 2006-05-25 CN CN 200610040683 patent/CN1861336A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019003120A1 (en) * | 2017-06-29 | 2019-01-03 | King's Flair Marketing Limited | Shearing tool with compound lever mechanism |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20061115 |