CN107838959A - A kind of bellows refers to hook cutter - Google Patents
A kind of bellows refers to hook cutter Download PDFInfo
- Publication number
- CN107838959A CN107838959A CN201711314791.5A CN201711314791A CN107838959A CN 107838959 A CN107838959 A CN 107838959A CN 201711314791 A CN201711314791 A CN 201711314791A CN 107838959 A CN107838959 A CN 107838959A
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- China
- Prior art keywords
- knife
- bellows
- bar shaped
- refers
- shaped row
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
- B26B27/007—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires with handles specifically adapted to be attached to a human hand or finger, e.g. thimbles
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
Invention is related to ripple tubing cutter, more particularly to small dimension plastic film capicitor.A kind of bellows refers to hook cutter, including the middle mainboard for being provided with open semi-circular portions, singly refers to dog hole provided with one on the left of mainboard；A knife rest plate is also fixed on the right side of mainboard, knife rest plate is additionally provided with bar shaped row's knife, bar shaped row's knife is with singly referring to the non-same lateral position of dog hole close to open semi-circular portions；Open semi-circular portions periphery is a upper and lower ends Elevated section, and be equipped with one in interposition coordinates the arc positioning strip positioned with corrugated pipe ring connected in star.Compact of the present invention, precisely stabilization is cut, does not hurt the wrappage such as tubing in bellows, it is safe and practical, bellows is cut with a finger ease rotation, product component is few, and cost is low, is the utility of site construction, has preferable market popularization value.
Description
Technical field
The present invention relates to ripple tubing cutter, more particularly to small dimension plastic film capicitor.
Background technology
Bellows is usually used in pipe, the protection of electric wire and wire harness, is a kind of widely used flexible pipe, because of tubing table
Face is the shape of regular wave, and cutting is easily rocked, unstable, and it is coarse to easily cause otch, unsightly；Most importantly, ripple
Parcel tubing (tube-in-tube) or electric wire etc., cut according to traditional pipe, such as the U of notification number CN 206567597 in line pipe《Pipe
Cut》, a knife goes down, to inner tube wrappage miscut or damage.And the casing knife of prior art, including it is above-mentioned《Pipe is cut》Or such as public affairs
The A's of cloth CN 103028773《A kind of double-cutting machine for flared straight pipe of corrugated pipe》, product build is big, and property easy to carry is poor, blade
Leaked outside easy damaged blade or accidental injury operating personnel, and operation is wasted time and energy.Certainly, also have just to the tubing cutter of small dimension cutting
In the structure of carrying, such as the U of notification number CN 205629510《A kind of copper pipe cutter》, pocket is conveniently put into, but bellows is cut
Cut the part that position is outer wall scrobicular ring, cut copper pipe blade deeply spend it is shallow, it is impossible to be applicable, palm clutch parcel rotate, put forth effort position
Difference is put, arduously.
The content of the invention
The present invention is directed to bellows structure, there is provided a kind of new cutter, compact, cutting lasting accuracy is high, peace
It is complete practical, stretchy is cut with a finger.
To achieve the above object, the present invention uses following technical scheme：
A kind of bellows refers to hook cutter, including the middle mainboard for being provided with open semi-circular portions, and it is single that one is provided with the left of mainboard
Refer to dog hole；A knife rest plate is also fixed on the right side of mainboard, knife rest plate is additionally provided with bar shaped row's knife, bar close to open semi-circular portions
Shape arranges knife and singly refers to the non-same lateral position of dog hole；Described open semi-circular portions periphery is a upper and lower ends Elevated section, in
Meta is equipped with an arc positioning strip for coordinating positioning with corrugated pipe ring connected in star;Bar shaped arranges knife compared with arc positioning strip closer to opening
Put formula semi-circular portions center.
Technical solution of the present invention can be with：
Described bar shaped row's knife and arc positioning strip height distance are corrugated pipe ring connected in star integer pitch.
Described bar shaped row's knife and knife rest plate one, are plastic materials.
Described bar shaped row's knife is metal material.
Described Elevated section height is three pitch level above of corrugated pipe ring connected in star.
Described bar shaped row's knife is fixed rotatable circular knife.
A kind of bellows of the present invention refers to hook cutter, and compact, cutting lasting accuracy is high, does not hurt bellows inner tube
The wrappages such as material, it is safe and practical, cut bellows with a finger ease rotation；And product component is few, cost is low, is site construction
Utility, there is preferable market popularization value.
Brief description of the drawings
Fig. 1, the present invention product use state diagram；
Fig. 2, exploded perspective schematic diagram of the present invention；
Fig. 3, the schematic top plan view of preferred scheme of the present invention one；
Fig. 4, the schematic top plan view of preferred scheme of the present invention two.
Embodiment
With reference to preferred embodiment, the present invention will be further described.
Embodiment one as shown in Figure 1 to Figure 3, a kind of bellows refer to hook cutter, including centre is provided with open half-round
Divide 10 mainboard 1, singly refer to dog hole 11 provided with one in the left side of mainboard 1；A knife rest plate 2 is also fixed on the right side of mainboard 1, knife rest plate 2 leans on
Nearly open semi-circular portions 10, bar shaped row's knife 20 is additionally provided with, bar shaped row's knife 20 is with singly referring to 11 non-same lateral position of dog hole；Described
The open periphery of semi-circular portions 10 is a upper and lower ends Elevated section 12, and one and the annular groove 30 of bellows 3 are equipped with interposition
Coordinate the arc positioning strip 13 of positioning;Bar shaped arranges knife 20 compared with arc positioning strip 13 closer to the open center of semi-circular portions 10.
Bellows 3 in the present invention is plastic material, is commonly used in water supply line, " tube-in-tube " etc..Specification is in DN40
Below.Limited by self structure, finger hook cutter of the invention can only the corresponding cutter of a specification.Open half-round
It is one semicircle to divide 10 bottoms, and bellows 3 directly can be put into by an open channel 14, without such as notification number CN
205629510 U's《A kind of copper pipe cutter》Parcel opens the other operating procedures of lamp, simple to operate.The present invention will singly refer to dog hole
11 design two side positions in open semi-circular portions 10 with bar shaped row's knife 20, and favourable cutting is puted forth effort, if being placed on the same side, though energy
Cutting, impetus deviation, cutting effect can decline.Bar shaped row's knife 20 is in strip, is arranged on knife rest plate 2, can also set
Count into the structures such as triangle, circle or crescent.List structure is a preferred scheme, good to the protectiveness of blade, and cutting is puted forth effort
Inwardly, protrusion is few, not easily damaged for the tool bit part 21 of point, will not also miss evil operating personnel.
In cutting operation, finger is inserted in by operating personnel singly refers to dog hole 11, can be achieved around the axis rotation of bellows 3
Cutting.The surface irregularity of bellows 3, contact surface is narrow and small easily to be rocked, the difference such as copper pipe, steel pipe with the market, is cut for increase
Stability, for designer in the periphery upper and lower ends design Elevated section 12 of open semi-circular portions 10, Elevated section 12 is high
Degree is bellows 3 annular groove, 30 3 pitch level above, could not jolted steadily.Meanwhile designer is open half
The centre position of circular portion 10, devise an arc positioning strip 13 for coordinating positioning with the annular groove 30 of bellows 3, cutter
Upper and lower orientation is limited by arc positioning strip 13, will not upper and lower sideslip during rotation.Arc positioning strip 13 is along opening
The shape of formula semi-circular portions 10 designs, and has the thickness coordinated with annular groove 30 and depth.
Knife rest plate 2 is fixed on mainboard 1 by bolt 29, and is realized and puted forth effort by screens part 28.Knife rest plate 3 and mainboard
1 fixed form can also use the structures such as the spacing, riveting of welding, structure to fix in addition to accompanying drawing scheme.
Described bar shaped row's knife 20 and the height distance of arc positioning strip 13 be the integer pitch of 3 annular groove of bellows 30 away from
From such as a pitch or two pitches, under the positioning of arc positioning strip 13, bar shaped row's alignment of knife 20 position is accurate, and cutting is not
Meeting sideslip, and just cut and offset in the part of annular groove 30, the cutting in the prior art of solution, otch is coarse ugly to ask
Topic, cutting position precision is high, efficiency high.
The bellows of the present invention is plastic material, typically uses PE materials, and the cutter of in the market are metal material, and with
Based on circular shear blade.Bar shaped row's knife 20 of the present invention and the one of knife rest plate 2, are plastic materials, can realize cutting.The principle of cutting
Different compared with technology, because accurate positioning, the plastic hardness of bar shaped row's knife 20 is hard compared with bellows 3, the annular groove of bellows 3
30 parts are under the multiple rotary extruding of bar shaped row's knife 20, and contact portion is turned white deformation, up to thinning fracture.Bar shaped arrange knife 20 with
The integrative-structure of knife rest plate 2, accessory cost can be greatly reduced, improve product competitiveness in the market.Product accessories of the present invention are few, structure letter
Clean, plastic material injection molding, processing is simple, is adapted to produce in enormous quantities.Certainly, bar shaped row knife 20 can also be metal material,
It is embedded on knife rest plate 2, improves the durability and sharpness of product, relative cost can improves a lot.
Embodiment two as shown in Figure 4, agent structure are identical with such scheme one.A kind of bellows refers to hook cutting
Device, including the middle mainboard 1 for being provided with open semi-circular portions 10, singly refer to dog hole 11 provided with one in the left side of mainboard 1；It is right in mainboard 1
A knife rest plate 2 is also fixed in side, and knife rest plate 2 is additionally provided with bar shaped row's knife 20, bar shaped row's knife 20 close to open semi-circular portions 10
With singly referring to 11 non-same lateral position of dog hole；The described periphery of open semi-circular portions 10 is a upper and lower ends Elevated section 12, in
Meta is equipped with an arc positioning strip 13 for coordinating positioning with the annular groove 30 of bellows 3;Bar shaped arranges knife 20 compared with arc positioning strip 13
Closer to the open center of semi-circular portions 10.
The row's knife 20 of bar shaped in the present embodiment is in rotatable circular knife on fixing cutter frame plate 2, and circular knife is metal material
Matter, sharpness is high, and cutting impetus is not integrally fixed at a bit, is rotated with circular knife, cutting life length.Bar shaped arranges knife 20 by upper
The 26 rotatable fixation of bolt in face.
A kind of bellows of the present invention refers to hook cutter, compact, cuts precisely stabilization, does not hurt tubing in bellows
It is safe and practical Deng wrappage, bellows is cut with a finger ease rotation, product cost is low, is the utility of site construction,
With preferable market popularization value.
Claims (7)
1. a kind of bellows refers to hook cutter, including the middle mainboard (1) for being provided with open semi-circular portions (10), in mainboard (1)
Left side singly refers to dog hole (11) provided with one；A knife rest plate (2) is also fixed on the right side of mainboard (1), knife rest plate (2) is close to open half
Circular portion (10), bar shaped row's knife (20) is additionally provided with, bar shaped row's knife (20) is with singly referring to dog hole (11) non-same lateral position；
Described open semi-circular portions (10) periphery is a upper and lower ends Elevated section (12), and one and ripple are equipped with interposition
Manage the arc positioning strip (13) that (3) annular groove (30) coordinates positioning;Bar shaped row knife (20) compared with arc positioning strip (13) closer to
Open semi-circular portions (10) center.
2. a kind of bellows as claimed in claim 1 refers to hook cutter, it is characterised in that：Described bar shaped row's knife (20) and arc
Shape positioning strip (13) height distance is bellows (3) annular groove (30) integer pitch.
3. a kind of bellows as claimed in claim 1 refers to hook cutter, it is characterised in that：Described bar shaped row's knife (20) and knife
Frame plate (2) one, is plastic material.
4. a kind of bellows as claimed in claim 2 refers to hook cutter, it is characterised in that：Described bar shaped row's knife (20) and knife
Frame plate (2) one, is plastic material.
5. a kind of bellows as claimed in claim 1 refers to hook cutter, it is characterised in that：Described bar shaped row's knife (20) is gold
Belong to material.
6. a kind of bellows as claimed in claim 1 refers to hook cutter, it is characterised in that：Described Elevated section (12) height
It is (30) three pitch level above of bellows (3) annular groove.
7. a kind of bellows as claimed in claim 5 refers to hook cutter, it is characterised in that：Described bar shaped row's knife (20) is solid
In rotatable circular knife on stationary knife frame plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314791.5A CN107838959A (en) | 2017-12-09 | 2017-12-09 | A kind of bellows refers to hook cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711314791.5A CN107838959A (en) | 2017-12-09 | 2017-12-09 | A kind of bellows refers to hook cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107838959A true CN107838959A (en) | 2018-03-27 |
Family
ID=61664733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711314791.5A Pending CN107838959A (en) | 2017-12-09 | 2017-12-09 | A kind of bellows refers to hook cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838959A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328440A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Kagaku Sanshi Corp | Cutter for corrugated tube made of synthetic resin |
| KR200387356Y1 (en) * | 2005-03-09 | 2005-06-17 | 한민섭 | Band cutter |
| GB2457447A (en) * | 2008-02-12 | 2009-08-19 | Scott Cutters Ltd | Pipe cutter with rigid and flexible arms |
| US20120023752A1 (en) * | 2008-02-12 | 2012-02-02 | Scott Cutters Limited | Cutting tools |
| CN104589400A (en) * | 2015-01-23 | 2015-05-06 | 苏州惠斯福自动化科技有限公司 | Cutter holder for corrugated pipe cutting machines |
| CN207724361U (en) * | 2017-12-09 | 2018-08-14 | 黄晓峰 | A kind of bellows refers to hook cutter |
-
2017
- 2017-12-09 CN CN201711314791.5A patent/CN107838959A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328440A (en) * | 1997-05-29 | 1998-12-15 | Mitsubishi Kagaku Sanshi Corp | Cutter for corrugated tube made of synthetic resin |
| KR200387356Y1 (en) * | 2005-03-09 | 2005-06-17 | 한민섭 | Band cutter |
| GB2457447A (en) * | 2008-02-12 | 2009-08-19 | Scott Cutters Ltd | Pipe cutter with rigid and flexible arms |
| US20120023752A1 (en) * | 2008-02-12 | 2012-02-02 | Scott Cutters Limited | Cutting tools |
| CN104589400A (en) * | 2015-01-23 | 2015-05-06 | 苏州惠斯福自动化科技有限公司 | Cutter holder for corrugated pipe cutting machines |
| CN207724361U (en) * | 2017-12-09 | 2018-08-14 | 黄晓峰 | A kind of bellows refers to hook cutter |
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