CN2764576Y - Labor-saving scissors - Google Patents
Labor-saving scissors Download PDFInfo
- Publication number
- CN2764576Y CN2764576Y CN 200520033043 CN200520033043U CN2764576Y CN 2764576 Y CN2764576 Y CN 2764576Y CN 200520033043 CN200520033043 CN 200520033043 CN 200520033043 U CN200520033043 U CN 200520033043U CN 2764576 Y CN2764576 Y CN 2764576Y
- Authority
- CN
- China
- Prior art keywords
- knife
- scissors
- handle
- blade
- cutter
- 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
Links
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- Scissors And Nippers (AREA)
Abstract
The utility model relates to a pair of labor-saving scissors, which comprises a pair of upper and lower scissors handles and a pair of upper and lower blades, wherein the middle back part of the upper blade is provided with an intermediate back pin and the middle back part of the lower blade is provided with a guide groove. A male pin of the upper blade is arranged in the guide groove of the lower blade, and the upper blade and the upper scissors handle and the lower blade and the upper scissors handle are respectively connected through swing pins. Thus two pairs of movable rotating shafts of the scissors are formed. The lower blade and the lower scissors handle are fixedly connected, and the upper and the lower scissors handles are braced by a supporting spring. The utility model has the characteristics that the holding power of a user is enlarged twice, and thus, the purpose of labour saving can be obtained.
Description
(1) technical field
The utility model relates to a kind of scissors.
(2) background technology
Only by once amplifying, laborsaving effect is not obvious for present scissors, people's grip.
(3) utility model content
It is a kind of than existing scissors labour-saving scissors more that the purpose of this utility model is to provide.
The technical scheme that realizes the utility model purpose is: it comprises a pair of handle of a knife up and down, a pair of bottom knife of going up, be provided with pin at the cutter postmedian, the postmedian of bottom knife is provided with guide groove, the pin of cutter is led in the guide groove of bottom knife, cutter and last handle of a knife, bottom knife and last handle of a knife are respectively by the connection of shipping and reselling on another market, bottom knife is fixedlyed connected with following handle of a knife, and handle of a knife is strutted by support spring up and down.
The knife-edge part of bottom knife has cutter tooth on the utility model.
The utility model in use, people's grip is added in up and down on the handle of a knife, by the mechanical balance principle, makes fulcrum by shipping and reselling on another market of last handle of a knife and bottom knife, what power passed to cutter and last handle of a knife ships and resell on another market during junction the realization reinforcement first time; On cutter, pass the power of coming from last handle of a knife, with the pin on the cutter is fulcrum, pass to the object place that is sheared from the cutter power that transmits of shipping and reselling on another market, realize reinforcement for the second time, thereby realize twice amplification of grip of people, so more laborsaving than existing scissors, desired is that the object that is sheared should be tried one's best near the pin place of cutter, and this also is the use general knowledge of scissors.
Because said structure of the present utility model makes user's grip pass through twice amplification, thereby realizes the labour-saving purpose.
(4) description of drawings
Fig. 1 is the utility model front view.
(5) specific embodiment
Be further described below in conjunction with accompanying drawing, but be not limited only to this.
As shown in the figure, it comprises a pair of handle of a knife 6 and 8 up and down, a pair of bottom knife 1 and 2 of going up the utility model, be provided with pin 3 at cutter 1 postmedian, the postmedian of bottom knife 2 is provided with guide groove, the pin 3 of cutter 1 is led in the guide groove of bottom knife 2, cutter 1 and last handle of a knife 6 by ship and resell on another market 4, bottom knife 2 and last handle of a knife 65 connect by shipping and reselling on another market, bottom knife 2 is fixedlyed connected with following handle of a knife 8, handle of a knife 6 and 8 is strutted by support spring 7 up and down.Knife-edge part in last bottom knife 1 profit 2 has cutter tooth in addition, its object that is sheared is connected cut band saw, and effect is higher.
Claims (2)
1, a kind of laborsaving scissors, it is characterized in that: it comprises a pair of handle of a knife (6) up and down and (8), a pair of bottom knife (1) and (2) of going up, be provided with pin (3) at cutter (1) postmedian, the postmedian of bottom knife (2) is provided with guide groove, the pin (3) of cutter (1) is led in the guide groove of bottom knife (2), cutter (1) and last handle of a knife (6) connect by ship and resell on another market (5) with last handle of a knife (6) by ship and resell on another market (4), bottom knife (2), bottom knife (2) is fixedlyed connected with following handle of a knife (8), and handle of a knife (6) and (8) are strutted by support spring (7) up and down.
2, laborsaving scissors according to claim 1 is characterized in that: the knife-edge part of going up bottom knife (1) and (2) has cutter tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033043 CN2764576Y (en) | 2005-01-28 | 2005-01-28 | Labor-saving scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033043 CN2764576Y (en) | 2005-01-28 | 2005-01-28 | Labor-saving scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764576Y true CN2764576Y (en) | 2006-03-15 |
Family
ID=36167496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033043 Expired - Fee Related CN2764576Y (en) | 2005-01-28 | 2005-01-28 | Labor-saving scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764576Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107548692A (en) * | 2017-10-24 | 2018-01-09 | 三荣现代农业（成都）有限公司 | Improve the shut-off mechanism of tomato harvest efficiency |
| CN108513804A (en) * | 2018-04-28 | 2018-09-11 | 浙江工贸职业技术学院 | The fruit picker of automatic adjustment picking angle |
-
2005
- 2005-01-28 CN CN 200520033043 patent/CN2764576Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107548692A (en) * | 2017-10-24 | 2018-01-09 | 三荣现代农业（成都）有限公司 | Improve the shut-off mechanism of tomato harvest efficiency |
| CN108513804A (en) * | 2018-04-28 | 2018-09-11 | 浙江工贸职业技术学院 | The fruit picker of automatic adjustment picking angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |