CN205852845U - A kind of shears of novel lasting steady shear - Google Patents
A kind of shears of novel lasting steady shear Download PDFInfo
- Publication number
- CN205852845U CN205852845U CN201620733488.3U CN201620733488U CN205852845U CN 205852845 U CN205852845 U CN 205852845U CN 201620733488 U CN201620733488 U CN 201620733488U CN 205852845 U CN205852845 U CN 205852845U
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- China
- Prior art keywords
- shears
- component
- shears component
- spring leaf
- screw rod
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Abstract
The utility model proposes the shears of a kind of novel lasting steady shear, break through the structural form of conventional scissors, pre-tightening apparatus carries out resilient flexibility by spring leaf to the first shears component and supports, produce pretightning force, make to there is not gap between the first shears component and the second shears component, the situation that there will be gap after especially can avoiding using for a long time between first shears component and the second shears component occurs, keep that there is between the first shears component and the second shears component effective adaptable flexible shear tightness, shear effect lasting stability all the time；And spring leaf can be made to keep corresponding elastic force will to be pressed together between the first shears component and the second shears component by locking member；Spring leaf can be regulated by the action that unscrews or screw of adjusting screw rod the first shears component is supported elastic force further, and locking member match between incompatible regulation the first shears component and the second shears component between shearing tightness, flexible and convenient operation.
Description
Technical field
This utility model relates to daily life field, is specifically related to the shears of a kind of novel lasting steady shear.
Background technology
In daily life, shears is as the everyday tools of offer convenience, and its structure has been known, its general configuration
Including the first shears component matched and the second shears component, described first shears component and the second shears component pass through rotating shaft
It is articulated.But it is not enough in actual use, to there will be progress between the first shears component and the second shears component
Situation, especially long-time use after shears, there will be bigger seam between the first shears component and the second shears component
Gap, problem can become apparent from, and has a strong impact on the shear effect of shears.
In order to solve the problems referred to above, Chinese invention patent CN201310630967.3 discloses the shears bag of a kind of band pretightning force
Include two panels shears scalpel body, hinged screw, nut, a pretension bullet is set between the outside of a piece of blade and hinged screw
Spring.This patent of invention can solve the problems referred to above to a certain extent, but its effect inconspicuous, and the pretightning force not side of having
Regulating performance, structure existing defects the most flexibly, practicality has much room for improvement.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Utility model content
The purpose of this utility model is that providing one to have effective pretightning force makes shears remain effective shearing
Tightness and the shearing function of lasting stability, and carry out progress regulation, flexible and convenient operation, novel and reasonable structure, practical
The shears of novel lasting steady shear.
In order to achieve the above object, the such technical scheme of this utility model employing:
The shears of a kind of novel lasting steady shear, including the first shears component matched and the second shears component, institute
State the first shears component and the second shears component is articulated by rotating shaft；Also include described first shears component and second
Shears component carries out the pre-tightening apparatus of pretension；Described pre-tightening apparatus includes spring leaf and adjusting screw rod；Described spring leaf has
One end and the second end being in the other end, described first end is formed with the first through hole, and described second end is formed with the second through hole；Institute
State the first through hole to be sheathed in described rotating shaft, and described spring leaf is equipped and described first end is locked at described first shears structure
Locking member on part；Described second end tilts, and described adjusting screw rod connects through described second through hole and by described second end
On described first shears component, and described first shears component is formed with the screwed hole matched with described adjusting screw rod.
Between described spring leaf and described first shears component, pad is provided with and paves parts.
The described parts that pave are that the packing ring between described first end and described first shears component is located at by pad.
Described rotating shaft is screw rod, and described locking member includes matching with described rotating shaft to merge supporting the first of described first end
Locking nut and be resisted against the second locking nut outside the first locking nut.
Described screwed hole is open-work, has between regulation between end and the described second shears component of described adjusting screw rod
Gap.
Described spring leaf is 8-shaped.
After using technique scheme, the shears of novel lasting steady shear of the present utility model, break through conventional scissors
Structural form, in actual use, pre-tightening apparatus carries out resilient flexibility by spring leaf to the first shears component and supports, and produces
Raw pretightning force, makes not exist between the first shears component and the second shears component gap, after especially can avoiding using for a long time
The situation that there will be gap between first shears component and the second shears component occurs, and keeps the first shears component and the second shears
All the time there is between component effective adaptable flexible shear tightness, shear effect lasting stability；And tight lock part can be passed through
Part makes spring leaf keep corresponding elastic force will to be pressed together between the first shears component and the second shears component；Can lead to further
First shears component is supported elastic force to regulate spring leaf by the action that unscrews or screw overregulating screw rod, matches with locking member
Shearing tightness between incompatible regulation the first shears component and the second shears component, flexible and convenient operation.With prior art
Comparing, the shears of novel lasting steady shear of the present utility model, it has effective pretightning force makes shears remain effective
Shearing tightness and the shearing function of lasting stability, and carry out progress regulation, flexible and convenient operation, novel and reasonable structure, real
Strong by property.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model；
Fig. 2 is side of the present utility model partial structurtes schematic diagram；
Fig. 3 is the structural representation of spring leaf；
Fig. 4 is the planar structure schematic diagram of the first shears component.
In figure:
1-the first shears component 11-screwed hole
2-the second shears component 3-rotating shaft
4-pre-tightening apparatus 41-spring leaf 411-the first end 412-the second end 413-the first through hole 414-the second through hole 42-adjusts
Joint screw rod
5-locking member 51-the first locking nut 52-the second locking nut
6-paves parts.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.
The shears of a kind of novel lasting steady shear of the present utility model, as Figure 1-4, cuts including first matched
Cutter component 1 and the second shears component 2.
First shears component 1 and the second shears component 2 are articulated by rotating shaft 3；Also include the first shears component 1
With the pre-tightening apparatus 4 that the second shears component 2 carries out pretension；Pre-tightening apparatus 4 includes spring leaf 41 and adjusting screw rod 42；Spring leaf 41
Having the first end 411 and be in the second end 412 of the other end, the first end 411 is formed with the first through hole 413, and the second end 412 is formed
There is the second through hole 414；First through hole 413 is sheathed in rotating shaft 3, and spring leaf 41 is equipped and the first end 411 is locked at first
Locking member 5 on shears component 1；Second end 412 tilts, and adjusting screw rod 42 connects through the second through hole 414 and by the second end 412
It is connected on the first shears component 1, and the first shears component 1 is formed with the screwed hole 11 matched with adjusting screw rod 42.This practicality
Novel in actual use, pre-tightening apparatus 4 carries out resilient flexibility by spring leaf 41 to the first shears component 1 and supports, and produces
Raw pretightning force, makes to there is not gap between the first shears component 1 and the second shears component 2, especially can avoid using for a long time
The situation that there will be gap between rear first shears component 1 and the second shears component 2 occurs, and keeps the first shears component 1 and the
All the time there is between two shears components 2 effective adaptable flexible shear tightness, shear effect lasting stability；And can pass through
Locking member 5 makes spring leaf 41 keep corresponding elastic force will to be pressed on one between the first shears component 1 and the second shears component 2
Rise；Spring leaf 41 supporting the first shears component 1 can be regulated further by the action that unscrews or screw of adjusting screw rod 42
Elastic force, and locking member 5 match between incompatible regulation the first shears component 1 and the second shears component 2 between shearing tightness, behaviour
Make flexible.Concrete structure can be, screwed hole 11 is formed close to the position of handle.
Preferably, between spring leaf 41 and the first shears component 1, pad is provided with and paves parts 6.This utility model makes actual
During with, paving parts 6 can increase the distance between the second end 412 and the first shears component 1, increases the change of the second end 412
Shape space, and then strengthen the elastic force regulation performance of spring leaf 41.
Preferably, paving parts 6 is that the packing ring between the first end 411 and the first shears component 1 is located at by pad.This utility model
In actual use, the paving parts 6 and can play the normal pad of spacer spring sheet 41 and the first shears component 1 of beadlike form
On the exposure basis of circle, it is alternatively arranged as paving parts 6 and spring leaf 41 is paved, as the fulcrum of spring leaf 41, beneficially spring leaf
41 play elastic performance and regulation performance.
Preferably, rotating shaft 3 is screw rod, and locking member 5 includes matching with rotating shaft 3 and merges the first lock supporting the first end 411
Jack panel 51 and be resisted against the second locking nut 52 outside the first locking nut 51.This utility model is in actually used process
In, the first locking nut 51 plays the effect supported of directly locking spring leaf 41, and the second locking nut 52 plays
One locking nut 51 is locked, and prevents the first locking nut 51 from occurring unscrewing the situation of dropout along with the use time length of side,
Further ensure that the permanent of spring leaf 41 is stably locked counter-active effect by the first locking nut 51.
Preferably, screwed hole 11 is open-work, has between regulation between end and the second shears component 2 of adjusting screw rod 42
Gap.In actual use, this regulation gap is as the advance space of adjusting screw rod 42 turn, it is to avoid regulation for this utility model
Screw rod 42 protrudes from the other end of screwed hole 11 and affects mutually shearing between the first shears component 1 and the second shears component 2
Action, it is ensured that the first shears component 1 and the second shears component 2 shear the most smooth and easy efficiently.
Preferably, spring leaf 41 is in 8-shaped, and the first through hole 413 and the second through hole 414 are respectively formed in 8-shaped form
Two head centers of spring leaf 41.
The shears of novel lasting steady shear of the present utility model, spring leaf is preferably the Steel material lamellar body of good springiness, tool
Shape, thickness, length and bending angle, tilting height etc. all can be adjusted according to actual requirement and design；Between regulation
The concrete size of gap can be adjusted according to practical adjustments space requirement and design；First locking nut and the second locking nut with
And the concrete form of rotating shaft and the form etc. that cooperates all can be adjusted according to actual requirement and design；Pave parts to be preferably
Packing ring, concrete form is adjusted also dependent on actual requirement and designs, as can be to be formed at the first shears component relevant position
And it is padded on the bulge-structure at spring leaf respective support point；First shears component and the second shears component are preferably existing structure
Form, but can be to coordinate concrete scheme of the present utility model to make adaptive structural adjustment.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to it
Suitably change or modification, all should be regarded as without departing from patent category of the present utility model.
Claims (6)
1. a shears for novel lasting steady shear, including the first shears component matched and the second shears component, described
First shears component and the second shears component are articulated by rotating shaft；It is characterized in that: also include described first shears
Component and the second shears component carry out the pre-tightening apparatus of pretension；Described pre-tightening apparatus includes spring leaf and adjusting screw rod；Described bullet
Reed has the first end and is in the second end of the other end, and described first end is formed with the first through hole, and described second end is formed
Second through hole；Described first through hole is sheathed in described rotating shaft, and described spring leaf is equipped and described first end is locked at institute
State the locking member on the first shears component；Described second end tilts, and described adjusting screw rod is through described second through hole and by institute
State the second end to be connected on described first shears component, and described first shears component is formed and matches with described adjusting screw rod
Screwed hole.
The shears of a kind of novel lasting steady shear the most according to claim 1, it is characterised in that: described spring leaf and institute
State to pad to be provided with between the first shears component and pave parts.
The shears of a kind of novel lasting steady shear the most according to claim 2, it is characterised in that paving parts described in: is
The packing ring between described first end and described first shears component is located at by pad.
4. according to the shears of a kind of novel lasting steady shear according to any one of claim 1-3, it is characterised in that: described
Rotating shaft is screw rod, and described locking member includes matching with described rotating shaft to merge supporting the first locking nut of described first end and supporting
Peak at the second locking nut outside the first locking nut.
5. according to the shears of a kind of novel lasting steady shear according to any one of claim 1-3, it is characterised in that: described
Screwed hole is open-work, has regulation gap between end and the described second shears component of described adjusting screw rod.
6. according to the shears of a kind of novel lasting steady shear according to any one of claim 1-3, it is characterised in that: described
Spring leaf is 8-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733488.3U CN205852845U (en) | 2016-07-13 | 2016-07-13 | A kind of shears of novel lasting steady shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733488.3U CN205852845U (en) | 2016-07-13 | 2016-07-13 | A kind of shears of novel lasting steady shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205852845U true CN205852845U (en) | 2017-01-04 |
Family
ID=57647082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733488.3U Expired - Fee Related CN205852845U (en) | 2016-07-13 | 2016-07-13 | A kind of shears of novel lasting steady shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205852845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283463A (en) * | 2017-07-31 | 2017-10-24 | 湖州泉欣五金科技有限公司 | A kind of scissors for being capable of automatic regulating gap and self-locking |
-
2016
- 2016-07-13 CN CN201620733488.3U patent/CN205852845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283463A (en) * | 2017-07-31 | 2017-10-24 | 湖州泉欣五金科技有限公司 | A kind of scissors for being capable of automatic regulating gap and self-locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180713 |