CN207757663U - A kind of peek pipes pipe cutter - Google Patents
A kind of peek pipes pipe cutter Download PDFInfo
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- CN207757663U CN207757663U CN201820074467.4U CN201820074467U CN207757663U CN 207757663 U CN207757663 U CN 207757663U CN 201820074467 U CN201820074467 U CN 201820074467U CN 207757663 U CN207757663 U CN 207757663U
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- groove
- knife
- peek
- peek pipes
- pipe cutter
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Abstract
The utility model provides a kind of peek pipes pipe cutter, the central transition section of two curve forming rests is hinged by shaft, on the lower slide of curve forming rest can contain multiple and different sizes arc groove or on, arc groove is respectively provided on lower slide, when cutting peek pipes, the damage to peek pipes can be greatly reduced, in cutting process, groove plays the role of fixed peek pipes, and upper arc frame can make notch more neat smooth, it is big to cut caliber range, strong applicability, notch deformation is small, cutting accuracy is high, high degree avoids peek pipes leads to problems such as nozzle be flattened and rough surface because of cutting.
Description
Technical field
The utility model belongs to instrument and equipment technical field, and in particular to a kind of peek pipes pipe cutter.
Background technology
Peek pipes are frequently used in analytical instrument, chromatographic equipment, pharmaceutical instruments, such as are used in high performance liquid chromatograph device
Connect equipment and conveying liquid., generally will be according to length be used come cutting pipes when using peek pipes, cutting off section later is
No smooth rounding is an important factor for influencing performance.The surface quality of section after the pipe fitting of pipe cutter cut-out currently on the market
General not fully up to expectations, the cutting of mainly cutter is more stiff, unsmooth to the force of pipe fitting, and the shearing force that pipe fitting is subject to is not
Stablize, causes to generate dead volume, the precision of impact analysis and the totality of instrument between the vortex of liquid and peek pipes and connector
Product performance.And the pipe cutter volume used is larger, needs to be operated by desktop etc., therefore inconvenient and harder.
Pipe cutter traditional simultaneously can squeeze peek pipes when cutting, make section out-of-flatness, or even can influence to use.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of peek pipes pipe cutters, drawbacks described above are overcome, by right
The improvement of pipe cutter structure, to solve the above problems.
In order to solve the above technical problems, the utility model provides a kind of peek pipes pipe cutter, including：First curve forming rest and
Second curve forming rest,
First curve forming rest has the first knife portion, First Transition portion and first-hand shank, the First Transition portion
One end connects the first knife portion, and the other end connects first-hand shank, and first knife portion has the first knife spine portion and with described first
Corresponding first blade portion in knife spine portion, first knife spine portion in the top of first blade portion,
Second curve forming rest has the second knife portion, the second transition part and second handle portion, second transition part
One end connects the second knife portion, and the other end connects second handle portion, and second knife portion has the second knife spine portion and with described second
Corresponding second blade portion in knife spine portion, second knife spine portion is in the lower section of second blade portion, second blade portion
It is equipped at least one first groove,
First blade portion cooperates with second blade portion, the first-hand shank and the second handle portion
It cooperates, the First Transition portion and the second transition part are hinged by shaft.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, first blade portion is equipped with
At least one second groove, the quantity of second groove are equal to the quantity of first groove, second groove with it is described
The corresponding setting of first groove, the symmetrical shape of the shape of second groove and first groove.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, the quantity of first groove is
1 ~ 5.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, the size of first groove is
1/16 inch, 1/8 inch, one or more of 2mm, 3mm or 4mm.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, when the quantity of first groove
When more than or equal to two, multiple first grooves are arranged in order along the edge of the second blade portion.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, the size of each first groove is mutual
It differs.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, first groove is semicircle
Or arc.
As a kind of a kind of preferred embodiment of peek pipes pipe cutter described in the utility model, the peek pipes pipe cutter also wraps
Elastomeric element is included, one end of the elastomeric element connects the lower end of the second handle portion, and the other end of the elastomeric element connects
The upper end of the first-hand shank is connect, the elastomeric element is spring.
Compared with prior art, the utility model proposes a kind of peek pipes pipe cutter by improved structure, it is simple in structure,
It is easy to operate, it is curve forming rest by changing traditional pipe cutter straight blade mouth, while adding on arc lower knife rest different
Groove is to fixed peek pipes, and upper curve forming rest shearing force when cutting peek pipes is steady, can effectively make notch more flat
It is whole, and cutting caliber range is big, the deformation of strong applicability, notch is small, cutting accuracy is high, and high degree avoids peek pipes because of cutting
And nozzle is led to problems such as to be flattened and rough surface.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.Wherein,
Fig. 1 is a kind of main structure diagram of multitube peek pipe pipe cutters of the utility model；
Fig. 2 is a kind of main structure diagram of single tube peek pipe pipe cutters of the utility model；
Fig. 3 is a kind of main structure diagram of two-tube peek pipes pipe cutter of the utility model.
Wherein：1 for the first curve forming rest, 11 be the first knife portion, 111 be the first knife spine portion, 112 be the first blade portion,
1121 be the second groove, 12 be First Transition portion, 13 be first-hand shank, 2 be the second curve forming rest, 21 be the second knife portion, 211
It is the second blade portion for the second knife spine portion, 212,2121 be the first groove, 22 be the second transition part, 23 be second handle portion, 3 is
Shaft, 4 are elastomeric element.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to specific implementation
Mode is described in further detail the utility model.
First, " one embodiment " or " embodiment " referred to herein refers to that may be included at least one reality of the utility model
A particular feature, structure, or characteristic in existing mode." in one embodiment " that different places occur in the present specification is not
The same embodiment is referred both to, nor the individual or selective embodiment mutually exclusive with other embodiment.
Secondly, the utility model is described in detail using structural schematic diagram etc., when the utility model embodiment is described in detail,
For purposes of illustration only, indicate that a kind of schematic diagram of peek pipes pipe cutter structure can disobey general proportion and make partial enlargement, and it is described
Schematic diagram is example, should not limit the range of the utility model protection herein.In addition, should include length in actual fabrication
The three dimensions of degree, width and depth.
Embodiment 1
Referring to Fig. 1, Fig. 1 is a kind of main structure diagram of multitube peek pipe pipe cutters of the utility model.Such as Fig. 1
It is shown, the peek pipes pipe cutter, including：First curve forming rest 1（Upper curve forming rest）With the second curve forming rest 2（Arc lower knife
Frame）.
In order to make it easy to understand, the first curve forming rest 1 is divided into the first knife portion 11, First Transition portion 12 and first-hand shank 13
One end of these three parts, First Transition portion 12 connects the first knife portion 11, and the other end connects first-hand shank 13, the first knife portion 11
It is divided into 112 two parts of the first knife spine portion 111 and first blade portion corresponding with the first knife spine portion 111, the first knife spine portion 111 exists
The top of first blade portion 112, the first blade portion 112 are the globoidal structure of evagination.
Equally, the second curve forming rest 2 is divided into the second knife portion 21, the second transition part 22 and these three portions of second handle portion 23
Point, one end of the second transition part 22 connects the second knife portion 21, and the other end connects second handle portion 23, and the second knife portion 21 includes second
Knife spine portion 211 and the second blade portion 212, in the lower section of the second blade portion 212, the second knife spine portion 211 is outer in the second knife spine portion 211
Convex globoidal structure, the second blade portion 212 are equipped with 5 the first grooves 2121, and semicircle or arc is presented in the first groove 2121.
Multiple first grooves 2121 are arranged in order along the edge of the second blade portion 212, the size of each first groove 2121 not phase
Together, the size of five the first grooves 2121 is respectively 1/16 inch, 1/8 inch, 2mm, 3mm and 4mm.
When using multitube peek pipe pipe cutters, the first blade portion 112 and the mutual cooperation clamping of the second blade portion 212 are multiple
Peek is managed, and First Transition portion 12 and the second transition part 22 are hinged by shaft 3, and first-hand shank 13 and second is held by personnel
Handle portion 23 cuts multiple peek pipes.
Above structure is suitble to have the case where more peek pipes, the case where also being adapted for other peek pipe.
Embodiment 2
Referring to Fig. 2, Fig. 2 is a kind of main structure diagram of single tube peek pipe pipe cutters of the utility model.Such as Fig. 2
It is shown, the peek pipes pipe cutter, including：First curve forming rest 1（Upper curve forming rest）With the second curve forming rest 2（Arc lower knife
Frame）.
In order to make it easy to understand, the first curve forming rest 1 is divided into the first knife portion 11, First Transition portion 12 and first-hand shank 13
One end of these three parts, First Transition portion 12 connects the first knife portion 11, and the other end connects first-hand shank 13, the first knife portion 11
It is divided into 112 two parts of the first knife spine portion 111 and first blade portion corresponding with the first knife spine portion 111, the first knife spine portion 111 exists
The top of first blade portion 112, the first knife spine portion 111 are the globoidal structure of evagination, and the first blade portion 112 is equipped with 1 second
Semicircle or arc is presented in groove 1121, the second groove 1121.
Equally, the second curve forming rest 2 is divided into the second knife portion 21, the second transition part 22 and these three portions of second handle portion 23
Point, one end of the second transition part 22 connects the second knife portion 21, and the other end connects second handle portion 23, and the second knife portion 21 includes second
Knife spine portion 211 and the second blade portion 212, in the lower section of the second blade portion 212, the second knife spine portion 211 is outer in the second knife spine portion 211
Convex globoidal structure, the second blade portion 212 are equipped with 1 the first groove 2121.Second groove 1121 and 2121 phase of the first groove
It is correspondingly arranged, the symmetrical shape of the shape of the second groove 1121 and the first groove 2121.When the second groove 1121 and the first groove
2121 close to when, two grooves form one and are similar to circular hole, when the size that the first groove 2121 selects is 1/16 English
When very little, the second groove 1121 is also 1/16 inch, and size is consistent, and according to the caliber of peek pipes, their size can be with
1/8 inch of selection, any one in 2mm, 3mm or 4mm.
When using multitube peek pipe pipe cutters, the first blade portion 112 and the mutual cooperation clamping of the second blade portion 212 are multiple
Peek is managed, and First Transition portion 12 and the second transition part 22 are hinged by shaft 3, and first-hand shank 13 and second is held by personnel
Handle portion 23 cuts multiple peek pipes.
Above structure is suitble to have the case where peek pipe.
Embodiment 3
Referring to Fig. 3, Fig. 3 is a kind of main structure diagram of two-tube peek pipes pipe cutter of the utility model.Such as Fig. 3
It is shown, the peek pipes pipe cutter, including：First curve forming rest 1（Upper curve forming rest）With the second curve forming rest 2（Arc lower knife
Frame）.
In order to make it easy to understand, the first curve forming rest 1 is divided into the first knife portion 11, First Transition portion 12 and first-hand shank 13
One end of these three parts, First Transition portion 12 connects the first knife portion 11, and the other end connects first-hand shank 13, the first knife portion 11
It is divided into 112 two parts of the first knife spine portion 111 and first blade portion corresponding with the first knife spine portion 111, the first knife spine portion 111 exists
The top of first blade portion 112, the first knife spine portion 111 are the globoidal structure of evagination, and the first blade portion 112 is equipped with 2 second
Semicircle or arc is presented in groove 1121, the second groove 1121.
Equally, the second curve forming rest 2 is divided into the second knife portion 21, the second transition part 22 and these three portions of second handle portion 23
Point, one end of the second transition part 22 connects the second knife portion 21, and the other end connects second handle portion 23, and the second knife portion 21 includes second
Knife spine portion 211 and the second blade portion 212, in the lower section of the second blade portion 212, the second knife spine portion 211 is outer in the second knife spine portion 211
Convex globoidal structure, the second blade portion 212 are equipped with 2 the first grooves 2121.Second groove 1121 and 2121 phase of the first groove
It is correspondingly arranged, the symmetrical shape of the shape of the second groove 1121 and the first groove 2121.When the second groove 1121 and the first groove
2121 close to when, two grooves form one and are similar to circular hole, when the size that the first groove 2121 selects is 1/16 English
When very little, the second groove 1121 is also 1/16 inch, and size is consistent, and according to the caliber of peek pipes, their size can be with
1/8 inch of selection, any one in 2mm, 3mm or 4mm.
Peek pipe pipe cutters further include elastomeric element 4, the lower end of one end connection second handle portion 23 of elastomeric element 4, bullet
Property component 4 the other end connection first-hand shank 13 upper end.Elastomeric element 4 is preferably spring.
When using multitube peek pipe pipe cutters, the first blade portion 112 and the mutual cooperation clamping of the second blade portion 212 are multiple
Peek is managed, and First Transition portion 12 and the second transition part 22 are hinged by shaft 3, and first-hand shank 13 and second is held by personnel
Handle portion 23 cuts multiple peek pipes.Elastomeric element 4 helps first-hand shank 13 and second handle portion 23 extensive from the state of holding with a firm grip
Again to releasing orientation.
Above structure is suitble to have the case where two peek pipes.
In above three embodiments, handle portion is traditional scissors handle part-structure, meets body mechanics' knot
Structure, it is easy to operate.The material selection stainless steel of curve forming rest, aluminium alloy etc., thickness 0.1mm-3mm.
Those of ordinary skill in fields it should be appreciated that, the characteristics of the utility model or the first purpose exists
In：The utility model proposes peek pipe pipe cutters, the central transition section of two curve forming rests is hinged by shaft,
It is recessed it to be respectively provided with arc on the arc groove or upper and lower knife rest that can contain multiple and different sizes on the lower slide of curve forming rest
Slot can greatly reduce the damage to peek pipes when cutting peek pipes, and in cutting process, groove plays fixed peek pipes
Effect, and upper arc frame can make notch more neat smooth, and cutting caliber range is big, the deformation of strong applicability, notch is small, cutting
Precision is high, and high degree avoids peek pipes leads to problems such as nozzle be flattened and rough surface because of cutting.
It should be noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although reference
The utility model is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this reality
It is modified or replaced equivalently with novel technical solution, without departing from the spirit and scope of technical solutions of the utility model,
It should all cover in the right of the utility model.
Claims (8)
1. a kind of peek pipes pipe cutter, characterized in that including：First curve forming rest and the second curve forming rest,
First curve forming rest has the first knife portion, First Transition portion and first-hand shank, the one end in the First Transition portion
Connect the first knife portion, the other end connects first-hand shank, first knife portion have the first knife spine portion and with first knife spine
Corresponding first blade portion in portion, first knife spine portion in the top of first blade portion,
Second curve forming rest has the second knife portion, the second transition part and second handle portion, one end of second transition part
Connect the second knife portion, the other end connects second handle portion, second knife portion have the second knife spine portion and with second knife spine
Corresponding second blade portion in portion, second knife spine portion are set on the lower section of second blade portion, second blade portion
There is at least one first groove,
First blade portion cooperates with second blade portion, and the first-hand shank and the second handle portion are mutual
Cooperation, the First Transition portion and the second transition part are hinged by shaft.
2. peek pipes pipe cutter as described in claim 1, it is characterized in that：First blade portion is equipped at least one second
Groove, the quantity of second groove are equal to the quantity of first groove, and second groove is opposite with first groove
It should be arranged, the symmetrical shape of the shape of second groove and first groove.
3. peek pipes pipe cutter as claimed in claim 1 or 2, it is characterized in that：The quantity of first groove is 1 ~ 5.
4. peek pipes pipe cutter as claimed in claim 3, it is characterized in that：The size of first groove be 1/16 inch, 1/8
One or more of inch, 2mm, 3mm or 4mm.
5. peek pipes pipe cutter as claimed in claim 4, it is characterized in that：When the quantity of first groove is greater than or equal to two
When a, multiple first grooves are arranged in order along the edge of the second blade portion.
6. peek pipes pipe cutter as claimed in claim 5, it is characterized in that：The size of each first groove is different.
7. peek pipes pipe cutter as claimed in claim 1 or 2, it is characterized in that：First groove is semicircle or arc.
8. peek pipes pipe cutter as described in claim 1, it is characterized in that：The peek pipes pipe cutter further includes elastomeric element,
One end of the elastomeric element connects the lower end of the second handle portion, and the other end connection of the elastomeric element is described first-hand
The upper end of shank, the elastomeric element are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074467.4U CN207757663U (en) | 2018-01-17 | 2018-01-17 | A kind of peek pipes pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074467.4U CN207757663U (en) | 2018-01-17 | 2018-01-17 | A kind of peek pipes pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207757663U true CN207757663U (en) | 2018-08-24 |
Family
ID=63180596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074467.4U Active CN207757663U (en) | 2018-01-17 | 2018-01-17 | A kind of peek pipes pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207757663U (en) |
-
2018
- 2018-01-17 CN CN201820074467.4U patent/CN207757663U/en active Active
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