CN201325071Y - Labor saving hand shears - Google Patents
Labor saving hand shears Download PDFInfo
- Publication number
- CN201325071Y CN201325071Y CNU2008201577285U CN200820157728U CN201325071Y CN 201325071 Y CN201325071 Y CN 201325071Y CN U2008201577285 U CNU2008201577285 U CN U2008201577285U CN 200820157728 U CN200820157728 U CN 200820157728U CN 201325071 Y CN201325071 Y CN 201325071Y
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- CN
- China
- Prior art keywords
- handle
- adjusting slider
- adjustment seat
- rotatable
- links
- 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 - Lifetime
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Abstract
Disclosed are labor saving hand shears, which comprise a handle, a connecting rod, an upper shear blade, a lower shear blade and a cutting point regulating mechanism, wherein the handle is a clip type structure and the cutting point regulating mechanism can regulate the opening angle of the cutting point of the shears. By utilizing the clip type handle opening forwards to connect with the upper shear blade and the lower blade to form a diamond ring shaped structure, the labor saving hand shears enable the opening angle of the cutting point to be larger and more labor-saving. Besides, as the opening angle of the cutting point can be regulated by the cutting point regulating mechanism, the labor saving hand shears can be applied flexibly according to sheared targets.
Description
Technical field
The utility model relates to a kind of hand-held tool, particularly a kind of labor saving handwork scissor.
Background technology
Hammer-shears is widely used in family and public arena.The hammer-shears of prior art generally all is made up of two snips that fuse with handle, the stretching degree of clip is only relevant with the stretching degree of handle, and because handle is to make open backward two rings, take with operating in the hand insertion ring, the stretching degree of clip is restricted, thus also laborsaving inadequately.
The utility model content
The purpose of this utility model exactly in order to address the above problem, provides a kind of labor saving handwork scissor.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of labor saving handwork scissor comprises:
Handle for folder formula structure, comprises handle body, lower handle and tension spring, and an end of last lower handle links to each other by minor axis is rotatable, and tension spring is connected on the minor axis, and its two ends are pressed on the inboard of lower handle respectively;
Connecting rod, its inner links to each other with the last handle body of handle is rotatable;
Top shear blade links to each other with the lower handle of handle is rotatable;
Following snip links to each other and links to each other with top shear blade is rotatable with the outer end of connecting rod is rotatable;
The clip governor motion, comprise adjustment seat, adjusting slider, adjusting knob and adjustment sheet, adjustment seat is arranged on the top shear blade and with top shear blade and fuses, adjusting slider is inlaid in the adjustment seat and can moves up and down along adjustment seat, adjusting knob is set in the adjusting slider and can drives adjusting slider and moves up and down, adjustment sheet totally two be separately positioned on the both sides of cutting body, one end and adjusting slider are rotatable to link to each other, the other end turns with connecting rod and links to each other.
Described adjustment seat comprises the square hole of a up/down perforation, and the both sides of adjustment seat respectively are provided with a mounting hole and are communicated with above-mentioned square hole, and described adjusting slider is inlaid in above-mentioned square hole and the mounting hole.
Described adjusting slider comprises a slide block adaptive with the square hole of adjustment seat, is provided with screw in the slide block, and the slide block both sides are connected with the slide bar of two mounting holes that are used to pass adjustment seat respectively; The screw that described adjusting knob passes adjusting slider is threaded with adjusting slider; One end of described two adjustment sheets links to each other with the slide bar of slide block both sides is rotatable respectively.
Labor saving handwork scissor of the present utility model makes the opening angle of clip can become very big by open forward folder formula handle rhombus ring type structure of formation that links to each other with snip up and down, and is also more laborsaving.And the opening angle of clip can be regulated by the clip governor motion, can apply in a flexible way according to cutting objects.
Description of drawings
Fig. 1 is the perspective view of the utility model labor saving handwork scissor;
Fig. 2 is the structural representation of facing of the utility model labor saving handwork scissor;
Fig. 3 is the broken section structural representation of the utility model labor saving handwork scissor;
Fig. 4 is the perspective view of the following snip in the utility model;
Fig. 5 is the perspective view of the adjusting slider in the utility model;
Fig. 6, Fig. 7, Fig. 8 are the user mode figure of the utility model labor saving handwork scissor.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, labor saving handwork scissor of the present utility model comprises handle 1, connecting rod 2, top shear blade 3, following snip 4 and clip governor motion 5.
The inner of connecting rod 2 turns with the last handle body 11 of handle and links to each other, outer end and 4 rotatable linking to each other of following snip.
Cooperation is referring to Fig. 4, and following snip 4 and the outer end of connecting rod be rotatable to link to each other and turn with top shear blade 3 and link to each other.
The operation principle of labor saving handwork scissor of the present utility model can be described as follows in conjunction with Fig. 1, Fig. 6, Fig. 7, Fig. 8:
The stretching degree of the clip of labor saving handwork scissor of the present utility model can be regulated by clip governor motion 5.When the needs clip opens greatly, can make on the adjusting slider 52 and move, thereby an end that drives adjustment sheet 54 rise to a high position by rotation adjusting knob 53.In this state, after handle closed up fully, clip also can not close up fully.As Fig. 1, shown in Figure 6.When the needs clip opens hour, can adjusting slider 52 is moved down, thereby an end that drives adjustment sheet 54 be reduced to low level by rotation adjusting knob 53.In this state, after handle closed up fully, clip also can close up fully.As Fig. 7, shown in Figure 8.
Labor saving handwork scissor of the present utility model is owing to be to drive up and down snip by an open forward folder formula handle, thereby the opening angle of clip can become very big, and is also more laborsaving.
Claims (3)
1, a kind of labor saving handwork scissor is characterized in that comprising:
Handle for folder formula structure, comprises handle body, lower handle and tension spring, and an end of last lower handle links to each other by minor axis is rotatable, and tension spring is connected on the minor axis, and its two ends are pressed on the inboard of lower handle respectively;
Connecting rod, its inner links to each other with the last handle body of handle is rotatable;
Top shear blade links to each other with the lower handle of handle is rotatable;
Following snip links to each other and links to each other with top shear blade is rotatable with the outer end of connecting rod is rotatable;
The clip governor motion, comprise adjustment seat, adjusting slider, adjusting knob and adjustment sheet, adjustment seat is arranged on the top shear blade and with top shear blade and fuses, adjusting slider is inlaid in the adjustment seat and can moves up and down along adjustment seat, adjusting knob is set in the adjusting slider and can drives adjusting slider and moves up and down, adjustment sheet totally two be separately positioned on the both sides of cutting body, one end and adjusting slider are rotatable to link to each other, the other end turns with connecting rod and links to each other.
2, labor saving handwork scissor as claimed in claim 1, it is characterized in that: described adjustment seat comprises the square hole of a up/down perforation, the both sides of adjustment seat respectively are provided with a mounting hole and are communicated with above-mentioned square hole, and described adjusting slider is inlaid in above-mentioned square hole and the mounting hole.
3, labor saving handwork scissor as claimed in claim 1 is characterized in that: described adjusting slider comprises a slide block adaptive with the square hole of adjustment seat, is provided with screw in the slide block, and the slide block both sides are connected with the slide bar of two mounting holes that are used to pass adjustment seat respectively; The screw that described adjusting knob passes adjusting slider is threaded with adjusting slider; One end of described two adjustment sheets links to each other with the slide bar of slide block both sides is rotatable respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201577285U CN201325071Y (en) | 2008-12-24 | 2008-12-24 | Labor saving hand shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201577285U CN201325071Y (en) | 2008-12-24 | 2008-12-24 | Labor saving hand shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325071Y true CN201325071Y (en) | 2009-10-14 |
Family
ID=41177048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201577285U Expired - Lifetime CN201325071Y (en) | 2008-12-24 | 2008-12-24 | Labor saving hand shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325071Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439517B (en) * | 2008-12-23 | 2010-06-02 | 上海昆杰五金工具有限公司 | Labor saving handwork scissor |
| CN103240757A (en) * | 2012-02-01 | 2013-08-14 | 陈海水 | Super-force scissors |
| CN111604947A (en) * | 2020-05-28 | 2020-09-01 | 合肥奕聚信息科技有限公司 | Intelligent finger type cutting knife ring fixing structure device |
-
2008
- 2008-12-24 CN CNU2008201577285U patent/CN201325071Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439517B (en) * | 2008-12-23 | 2010-06-02 | 上海昆杰五金工具有限公司 | Labor saving handwork scissor |
| CN103240757A (en) * | 2012-02-01 | 2013-08-14 | 陈海水 | Super-force scissors |
| CN103240757B (en) * | 2012-02-01 | 2016-03-09 | 陈海水 | Super power is cut |
| CN111604947A (en) * | 2020-05-28 | 2020-09-01 | 合肥奕聚信息科技有限公司 | Intelligent finger type cutting knife ring fixing structure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091014 Effective date of abandoning: 20081224 |