CN106514731A - Pipeline cutting scissors - Google Patents
Pipeline cutting scissors Download PDFInfo
- Publication number
- CN106514731A CN106514731A CN201611171801.XA CN201611171801A CN106514731A CN 106514731 A CN106514731 A CN 106514731A CN 201611171801 A CN201611171801 A CN 201611171801A CN 106514731 A CN106514731 A CN 106514731A
- Authority
- CN
- China
- Prior art keywords
- handle
- hobboing cutter
- shears
- return spring
- roller
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/02—Hand shears; Scissors with moulded-in blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/06—Hand shears; Scissors characterised by the shape of the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
- B26B13/14—Hand shears; Scissors characterised by the shape of the handles without gripping bows in the handle
- B26B13/16—Hand shears; Scissors characterised by the shape of the handles without gripping bows in the handle spring loaded, e.g. with provision for locking the blades or the handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/169—Hand held tube cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention relates to the field of plastic pipeline cutting tools, in particular to pipeline cutting scissors. The pipeline cutting scissors comprise a hobbing cutter, rolling wheels, a first handle, a second handle, a linkage shaft, rolling shafts, a return spring and a limiting clamp. The pipeline cutting scissors solve the problems that a user needs to hold a rear handle of original scissors by hand to put forth strength, use is quite strenuous, a blade is arranged on a rear aluminum plastic pipe cutting device, the fingers are prone to being hurt when the user takes a tool during busy work, and the original scissors are not beneficial to work.
Description
Technical field
The present invention relates to plastic conduit cutting tool field, specifically a kind of pipe cutting shears.
Background technology
In living now, water pipe is all plastic material, needs plastic tube to cut off in installation process, and existing shears are used
During to firmly hold shears cutting off plastic tube, very difficultly, cutter head easily slides out sometimes, and shears hinder handss easily squeezing
Refer to, the cutting of the aluminium-plastic pipe for using now do not have professional tool, cut off with diagonal cutting pliers that otch is uneven, troublesome poeration affects construction matter
Amount.Such as 201210433368.8 patent of application number, although improve to some extent in structure, convenient use, but plastic tube cutting, handss will
Hold back handle with strength, use and cause high effort for, and back aluminium-plastic pipe cutter sweep also has blade, be busy with one's work by instrument
Shi Rongyi hurts finger, unfavorable work.
The content of the invention
Therefore, the present invention exactly in view of problem above and make, it is an object of the invention to provide a kind of pipe cutting
Shears.The present invention is achieved through the following technical solutions above-mentioned purpose.
The plastic tube cutting shears include：Hobboing cutter, roller, handle two, handle one, linking axes, roller bearing, return spring,
Limiting card；
The hobboing cutter is arranged in one nose-circle arc cutter groove of handle；
The hobboing cutter both sides are provided with roller, and roller side middle setting is fluted, the big 1mm of thickness of the width ratio hobboing cutter of groove
Within；
There is a protuberance in the middle part of the handle two and handle one；
The protuberance is connected with linking axes；
The roller bearing is arranged in two top arc groove of handle；
The roller bearing is provided with two to three, and roller bearing plays a part of slip, facilitates plastic tube to rotate；
The return spring is arranged on two protuberance lower end of handle one and handle, and return spring one end is fixed on handle one, separately
One end is fixed on handle two；
The limiting card is arranged on two afterbody of handle one and handle；
The handle two and one top of handle are arranged to olecranon shape.
Description of the drawings
By next combining the detailed description that accompanying drawing is carried out, the above-mentioned purpose and other purposes of the present invention, feature and its
He will become more clearly understood from advantage.
Fig. 1 show the structural representation of quick shears.
Fig. 2 show the structural representation of handle two.
Fig. 3 show the structural representation of handle one.
Fig. 4 show shears tail structure schematic diagram.
Fig. 5 show the structural representation of triangle hobboing cutter.
Specific embodiment
The preferred embodiments of the present invention will be described in detail by reference to accompanying drawing, so showing for field that the present invention belongs to
These embodiments are realized easily for there is the people of ordinary skill in having technical staff.But the present invention can also be a variety of
Form is realized, therefore the invention is not restricted to embodiments described hereinafter.In addition, in order to more clearly describe the present invention, with this
Invention does not have the part for connecting omit from accompanying drawing.
As Figure 1-3, the plastic tube cutting shears include：Hobboing cutter 1, roller 2, handle 23, handle one 4, linking axes
5th, roller bearing 6, return spring 7, limiting card 8；
The hobboing cutter 1 is arranged in one 4 nose-circle arc cutter groove of handle；
1 both sides of the hobboing cutter are provided with roller 2, and 2 side middle setting of roller is fluted, the thickness of the width ratio hobboing cutter 1 of groove
Within big 1mm, can be in the case of shears long-time use, fixing point is loosened when causing hobboing cutter 1 movable, plays guarantor to hobboing cutter 1
Shield is acted on；
There is a protuberance in the middle part of the handle 23 and handle 1；
The protuberance linking axes 5 connects；
The roller bearing 6 is arranged in 23 top arc groove of handle；
The roller bearing 6 is provided with two to three, and roller bearing 6 plays a part of slip, facilitates plastic tube to rotate；
The return spring is arranged on 23 protuberance lower end of handle 1 and handle, and 7 one end of return spring is fixed on handle 1
On, the other end is fixed on handle 23, and the setting of return spring 7 remains open configuration to ensure clip, conveniently makes
With；
The limiting card 8 is arranged on 23 afterbody of handle 1 and handle, and work is finished can draw shears in by limiting card 8；
The handle 23 and one 4 top of handle are arranged to olecranon shape, it is ensured that during shearing plastic tube, the edge of a knife will not be skidded off.
Preferably as a kind of embodiment, according to Fig. 5, circular hobboing cutter 1 may be designed as triangle hobboing cutter 1, modeling
Under the rotation of roller bearing 6, triangle hobboing cutter 1 is rolled expects pipe.
Beneficial effects of the present invention：As the counteredge of shears makes hobboing cutter into, so easy to operate, laborsaving, cutting is fast
Victory, and otch is neat, and no burr is easy to pipeline welding, the cutting of equally applicable aluminium-plastic pipe.
Claims (2)
1. a kind of pipe cutting shears, the pipe cutting shears include：Hobboing cutter, roller, handle two, handle one, linking axes, rolling
Axle, return spring, limiting card；
It is characterized in that：The hobboing cutter（1）For circular shear blade, handle one is arranged on（4）In nose-circle arc cutter groove；
The hobboing cutter（1）Both sides are provided with roller（2）, roller（2）Side middle setting is fluted, the width ratio hobboing cutter of groove
（1）The big 1mm of thickness within, can in the case of shears long-time use, fixing point loosen cause hobboing cutter（1）It is when movable, right
Hobboing cutter（1）Play a protective role；
The handle two（3）With handle one（4）There is a protuberance at middle part；
The protuberance linking axes（5）Connection；
The roller bearing（6）It is arranged on handle two（3）In the arc groove of top；
The roller bearing（6）Two to three are provided with, roller bearing（6）Play a part of slip, facilitate plastic tube to rotate；
The return spring is arranged on handle one（4）With handle two（3）Protuberance lower end, return spring（7）One end is fixed on handss
Handle one（4）On, the other end is fixed on handle two（3）On, return spring（7）Setting open shape to ensure that clip is remained
State, convenient use；
The limiting card（8）It is arranged on handle one（4）With handle two（3）Afterbody, work are finished and can pass through limiting card（8）Draw in
Shears；
The handle two（3）With handle one（4）Top is arranged to olecranon shape, it is ensured that during shearing plastic tube, the edge of a knife will not be skidded off.
2. a kind of plastic conduit according to claim 1 cuts shears, it is characterised in that：Circular hobboing cutter（1）May be designed as
Triangle hobboing cutter（1）, plastic tube is in roller bearing（6）Rotation under, triangle hobboing cutter（1）Plastic tube also can be quickly cut off in rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171801.XA CN106514731A (en) | 2016-12-17 | 2016-12-17 | Pipeline cutting scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171801.XA CN106514731A (en) | 2016-12-17 | 2016-12-17 | Pipeline cutting scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514731A true CN106514731A (en) | 2017-03-22 |
Family
ID=58341049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611171801.XA Withdrawn CN106514731A (en) | 2016-12-17 | 2016-12-17 | Pipeline cutting scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514731A (en) |
-
2016
- 2016-12-17 CN CN201611171801.XA patent/CN106514731A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |