CN201419277Y - Elastic self-clip type pipe cutter - Google Patents
Elastic self-clip type pipe cutter Download PDFInfo
- Publication number
- CN201419277Y CN201419277Y CN2009201184488U CN200920118448U CN201419277Y CN 201419277 Y CN201419277 Y CN 201419277Y CN 2009201184488 U CN2009201184488 U CN 2009201184488U CN 200920118448 U CN200920118448 U CN 200920118448U CN 201419277 Y CN201419277 Y CN 201419277Y
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- China
- Prior art keywords
- cutter
- handle
- shaped
- handle body
- knife rest
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- Expired - Fee Related
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Abstract
The utility model discloses an elastic self-clip type pipe cutter, which comprises a main cutter handle body and an auxiliary cutter handle body which are hinged and rotated through a center bolt; a first handle body is manufactured at the rear end of the main cutter handle body; correspondingly, a second handle body is manufactured at the rear end of the auxiliary cutter handle body; Y-type spring bodies are sleeved on the center bolt, and are provided with elastic rods; each elastic rod is propped against and elastic-pressed and matched with the inner wall surfaces of the first handle body and the second handle body, respectively; a rolling wheel is mounted on the inner side of the front end of the main cutter handle body in a matched manner; the main cutter handle body is positioned onthe rear side of the rolling shaft; a cutter frame is matched on the rear side of the rolling shaft in a sliding and inserting manner; a cutter blade is mounted on the cutter frame; a cutting edge ofthe cutter blade faces to the upper part of the rolling wheel; and a second head body is manufactured at the front end of the auxiliary cutter handle body and is matched with and propped against the cutter frame end head. Through the rolling match between a rolling shaft and the rolling wheel, the flexibly rotating property of a machined part is improved; the cutter frame reset can be automatically controlled through utilizing the elastic principle; and the structure of the cutter is simple.
Description
Technical field
The utility model relates to the technical field of body cutting element, particularly a kind of elasticity self-clamping type pipe cutter.
Background technology
Manual body cutting tool, mainly be fixed against cutter to after adding formula body fastening, and rotation realizes that body cuts off, and is that the Chinese utility model patent " a kind of pipe cutter " (notification number is CN2501618Y) of ZL01247632.3 is exactly this type of design as the patent No.; Form on the basis at traditional blade and handle by being loaded in the upper and lower tool rest, each symmetry is adorned two blades in upper cutter head and following tool rest, each hinged connecting rod of following tool rest bilateral symmetry, and upper cutter head has groove, groove outside fixed tooth plate, connecting rod are connected to a cross bar that passes groove; This is provided with mainly by cross bar that upper cutter head is descending, and with after the processing tube conflict, the rotation processing tube is realized cutting processing, and its operation is comparatively loaded down with trivial details; And not being provided with the scroll wheel that is rotatably assorted with body on the tool rest down, running resistance is bigger during its body rotation, so cutting processing inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provide that a kind of structure is simple and direct, operation freely, simple operation and the adjustable elasticity self-clamping type pipe cutter of knife rest stroke.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: elasticity self-clamping type pipe cutter, comprise that this handle of cutter body and cutter assist the handle body, and between this handle of cutter body and the auxilliary handle body of cutter through the hinged rotation of center bolt; This this handle of cutter body rear end is shaped on the first handle body, and correspondingly, the auxilliary handle body rear end of cutter also is shaped on the second handle body; Be set with the fork-shaped spring body on the center bolt, this fork-shaped spring body all is shaped on elastic rod, and this elastic rod is conflicted to suppress with the internal face of the first handle body, the second handle body respectively and cooperated; This handle of cutter body front end inboard is fitted with scroll wheel, and this handle of cutter body is positioned at this axis of rolling rear side slip and is inserted with knife rest, on this knife rest blade is installed, and the cutting edge of this blade is right against the scroll wheel top; The auxilliary handle body front end of cutter is shaped on second body, and this second body cooperates with the conflict of knife rest termination.
The measure of taking also comprises:
Above-mentioned this handle of cutter body front end is shaped on first body, laterally is equipped with two axis of rolling side by side on this first body, and is rotatably assorted with above-mentioned scroll wheel is interspersed in the middle of this axis of rolling.
In the middle of above-mentioned this handle of cutter body between the first handle body, first body preparation first hinged end is arranged, and this first hinged end cooperates with described center bolt is interspersed; Correspondingly, in the middle of the auxilliary handle body of above-mentioned cutter between the second handle body, second body preparation second hinged end is arranged, and this second hinged end also interts with above-mentioned center bolt and cooperates.
First above-mentioned body is positioned between first hinged end and the axis of rolling and is shaped on sliding tray, and above-mentioned knife rest rear end is shaped on the inserted block body, and this inserted block body and sliding tray plug-in mounting cunning are joined.
Above-mentioned sliding tray bottom is fixed with restoring spring, and this restoring spring other end cooperates with above-mentioned knife rest bottom roof pressure, and the rising of controlling this knife rest moves.
Above-mentioned knife rest top ends is shaped on and is connected with the stop screw body, and the aperture pitch between this stop screw body control knife rest blade and the scroll wheel.
Is shaped on the slot body in the middle of the above-mentioned knife rest, and this slot body is embedded with above-mentioned blade and cooperates; Above-mentioned knife rest both sides are interspersed with the blade bearing pin, and this blade bearing pin and above-mentioned interspersed being rotatably assorted of blade.
Between elastic rod, be shaped at least one circle conveyor screw on the above-mentioned fork-shaped spring body, and this spirochetal interstitial hole and above-mentioned center bolt suit.
The above-mentioned external end face of this handle of cutter body first handle is shaped on the first indenture grid body, and correspondingly, the auxilliary external end face of handle body second handle of above-mentioned cutter also is shaped on the first indenture grid body.
Compared with prior art, the utility model is assisted between the handle body through the hinged rotation of center bolt at this handle of cutter body and cutter; This this handle of cutter body rear end is shaped on the first handle body, and correspondingly, the auxilliary handle body rear end of cutter also is shaped on the second handle body; Be set with the fork-shaped spring body on the center bolt, this fork-shaped spring body all is shaped on elastic rod, and this elastic rod is conflicted to suppress with the internal face of the first handle body, the second handle body respectively and cooperated; This handle of cutter body front end inboard is fitted with scroll wheel, and this handle of cutter body is positioned at this axis of rolling rear side slip and is inserted with knife rest, on this knife rest blade is installed, and the cutting edge of this blade is right against the scroll wheel top; The auxilliary handle body front end of cutter is shaped on second body, and this second body cooperates with the conflict of knife rest termination.Advantage of the present utility model is: cooperate with the rolling of scroll wheel by the axis of rolling, improved the flexible rotating property of workpiece; This handle of cutter body and cutter are assisted the hinged rotation through the centre position of handle body, and separate with control end its working end, and its simple operation is stressed easy to control; First body and knife rest adopt the pairing of groove and piece, have improved the accuracy and the operational flexibility of the timing of knife rest cunning; Utilize elastic principle, control resetting of knife rest automatically, its structure is simple and direct, and whole cutter operation freely; The stop screw body is set, and the stroke of control and adjusting knife rest promptly can carry out difference control according to different workpieces.
Description of drawings
Fig. 1 is the schematic three dimensional views of the utility model embodiment when equipped;
Fig. 2 is the schematic three dimensional views of the auxilliary handle body of cutter among Fig. 1;
Fig. 3 is the schematic three dimensional views of this handle of cutter body among Fig. 1;
Fig. 4 is the schematic three dimensional views of Fig. 1 intermediate slide;
Fig. 5 is the schematic three dimensional views of restoring spring among Fig. 1;
Fig. 6 is the schematic three dimensional views of center bolt among Fig. 1;
Fig. 7 is the schematic three dimensional views of stop screw body among Fig. 1;
Fig. 8 is the schematic three dimensional views of scroll wheel among Fig. 1;
Fig. 9 is the schematic three dimensional views of the axis of rolling among Fig. 1;
Figure 10 is the schematic three dimensional views of fork-shaped spring body among Fig. 1;
Figure 11 is the schematic three dimensional views of Fig. 1 intermediate cam siphunculus sheet;
The schematic three dimensional views of blade among Figure 12 Fig. 1;
The schematic three dimensional views of blade bearing pin among Figure 13 Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in figure 1 to figure 13, figure grade is described as follows: this handle of cutter body 1, the first handle body 11, first body 12, the first hinged end 13, center bolt 14, sliding tray 15, the first indenture grid bodies 16, cutter is assisted handle body 2,21, the second bodies of the second handle body, 22, the second hinged ends 23, the second indenture grid body 24, fork-shaped spring body 3, elastic rod 31, conveyor screw 32, scroll wheel 4, the axis of rolling 41, knife rest 5, blade 51, inserted block body 52, restoring spring 53, stop screw body 54, slot body 55, blade bearing pin 56, triangle siphunculus sheet 6.
The utility model embodiment, elasticity self-clamping type pipe cutter comprises that this handle of cutter body 1 and cutter assist handle body 2, and between this handle of cutter body 1 and the auxilliary handle body 2 of cutter through center bolt 14 hinged rotations; This handle of cutter body 1 rear end is shaped on the first handle body 11, and correspondingly, auxilliary handle body 2 rear ends of cutter also are shaped on the second handle body 21; Be set with fork-shaped spring body 3 on the center bolt 14, this fork-shaped spring body 3 all is shaped on elastic rod 31, and this elastic rod 31 is conflicted to suppress with the internal face of the first handle body 11, the second handle body 21 respectively and cooperated; This handle of cutter body 1 front end inboard is fitted with scroll wheel 4, and this handle of cutter body 1 is positioned at this axis of rolling 4 rear sides slip and is inserted with knife rest 5, on this knife rest 5 blade 51 is installed, and the cutting edge of this blade 51 is right against scroll wheel 4 tops; Auxilliary handle body 2 front ends of cutter are shaped on second body 22, and this second body 22 cooperates with the conflict of knife rest 5 terminations.
Present embodiment is achieved in that this handle of cutter body 1 front end is shaped on first body 12, laterally be equipped with two axis of rolling 41 side by side on this first body 12, and these 41 middle interting with scroll wheel 4 of axis of rolling are rotatably assorted, cooperate by the rolling of the axis of rolling 41, improved the flexible rotating property of workpiece with scroll wheel 4.
In the middle of this handle of cutter body 1 between the first handle body 11, first body 12 preparation first hinged end 13 is arranged, and this first hinged end 13 and 14 interspersed cooperations of center bolt; Correspondingly, in the middle of the auxilliary handle body 2 of cutter between the second handle body 21, second body 22 preparation second hinged end 23 is arranged, and this second hinged end 23 also interts with center bolt 14 and cooperates, be this handle of cutter body 1 and the auxilliary handle body 2 hinged rotation of cutter through the centre position, separate with control end its working end, its simple operation, stressed easy to control.
Sliding tray 15 bottoms are fixed with restoring spring 53, and these restoring spring 53 other ends cooperate with knife rest 5 bottom roof pressures, and control the rising operation of this knife rest 5, utilize elastic principle, control resetting of knife rest 5 automatically, and its structure is simple and direct, and whole cutter operation freely.
Be shaped on slot body 55 in the middle of the knife rest 5, and this slot body 55 is embedded with blade 51 and cooperates; Knife rest 5 both sides are interspersed with blade bearing pin 56, and this blade bearing pin 56 and blade 51 interspersed being rotatably assorted, and blade 51 adopts interpolation slits to be rotatably assorted with knife rest 5, and is fixing about its blade 51 positions, can not depart from, and improved the accuracy of manufacture to workpiece.
Between elastic rod 31, be shaped at least one circle conveyor screw 32 on the fork-shaped spring body 3, and the interstitial hole of this conveyor screw 32 and described center bolt 14 suits; Middle conveyor screw 32 main using according to different workpieces require to be provided with, and the elastic force of this conveyor screw 32 has determined the stressed degree of 51 pairs of workpieces of blade.
This handle of cutter body 1 first handle body 11 outer faces are shaped on the first indenture grid body 16, and correspondingly, auxilliary handle body 2 second handle bodies 21 outer faces of cutter also are shaped on the first indenture grid body 24, are mainly used in the skid resistance that improves lever.
The using method of the utility model embodiment is as follows:
1, hold the handle body of the auxilliary handle body 2 of this handle of cutter body 1 and cutter, and firmly hold with a firm grip, allow double-handle close up, the aluminium alloy blade 51 in the middle of the knife rest 5 just has the resilience space with knife rest 5 like this;
2, when but blade 51 and knife rest 5 spring back to cutting position, put into the copper tube that is cut;
3, after pipe is put into, the openhanded of the handle of holding with a firm grip opened, the elastic force of resilience is borrowed in 3 resiliences of fork-shaped spring body, compresses pipe;
4, after pipe compressed, left hand was held pipe, and the right hand promotes the rotation that cutter does not stop on pipe, know that pipe is cut off.
When 5, forwarding to, scroll wheel 4 also can rotate, and is very light when cutting like this, after finishing as cutting, please use triangle siphunculus sheet 6, rotates in inside tube, prevents inboard jagged.
Advantage of the present utility model is: cooperate with the rolling of scroll wheel by the axis of rolling, improved the flexible rotating property of workpiece; This handle of cutter body and cutter are assisted the hinged rotation through the centre position of handle body, and separate with control end its working end, and its simple operation is stressed easy to control; First body and knife rest adopt the pairing of groove and piece, have improved the accuracy and the operational flexibility of the timing of knife rest cunning; Utilize elastic principle, control resetting of knife rest automatically, its structure is simple and direct, and whole cutter operation freely; The stop screw body is set, and the stroke of control and adjusting knife rest promptly can carry out difference control according to different workpieces.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (9)
1, elasticity self-clamping type pipe cutter comprises that this handle of cutter body (1) and cutter assist handle body (2), and between described this handle of cutter body (1) and the auxilliary handle body (2) of cutter through the hinged rotation of center bolt (14); It is characterized in that: described this handle of cutter body (1) rear end is shaped on the first handle body (11), and correspondingly, auxilliary handle body (2) rear end of described cutter also is shaped on the second handle body (21); Be set with fork-shaped spring body (3) on the described center bolt (14), this fork-shaped spring body (3) all is shaped on elastic rod (31), and this elastic rod (31) is conflicted to suppress with the internal face of the described first handle body (11), the second handle body (21) respectively and cooperated; Described this handle of cutter body (1) front end inboard is fitted with scroll wheel (4), described this handle of cutter body (1) is positioned at the slip of this axis of rolling (4) rear side and is inserted with knife rest (5), blade (51) is installed on this knife rest (5), and the cutting edge of this blade (51) is right against described scroll wheel (4) top; Auxilliary handle body (2) front end of described cutter is shaped on second body (22), and this second body (22) cooperates with the conflict of described knife rest (5) termination.
2, elasticity self-clamping type pipe cutter according to claim 1, it is characterized in that: described this handle of cutter body (1) front end is shaped on first body (12), laterally be equipped with two axis of rolling (41) side by side on this first body (12), and be rotatably assorted with described scroll wheel (4) is interspersed in the middle of this axis of rolling (41).
3, elasticity self-clamping type pipe cutter according to claim 2, it is characterized in that: being positioned in the middle of described this handle of cutter body (1) to prepare between the first handle body (11), first body (12) has first hinged end (13), and this first hinged end (13) cooperates with described center bolt (14) is interspersed; Correspondingly, being positioned to prepare between the second handle body (21), second body (22) in the middle of the auxilliary handle body (2) of described cutter has second hinged end (23), and this second hinged end (23) also cooperates with described center bolt (14) is interspersed.
4, elasticity self-clamping type pipe cutter according to claim 3, it is characterized in that: described first body (12) is positioned between first hinged end (13) and the axis of rolling (41) and is shaped on sliding tray (15), described knife rest (5) rear end is shaped on inserted block body (52), and this inserted block body (52) is joined with described sliding tray (15) plug-in mounting cunning.
5, elasticity self-clamping type pipe cutter according to claim 4, it is characterized in that: described sliding tray (15) bottom is fixed with restoring spring (53), and this restoring spring (53) other end cooperates with described knife rest (5) bottom roof pressure, and controls the rising operation of this knife rest (5).
6, elasticity self-clamping type pipe cutter according to claim 5, it is characterized in that: described knife rest (5) top ends is shaped on and is connected with stop screw body (54), and the aperture pitch between this stop screw body (54) control knife rest (5) blade (51) and the scroll wheel (4).
7, elasticity self-clamping type pipe cutter according to claim 6 is characterized in that: is shaped on slot body (55) in the middle of the described knife rest (5), and this slot body (55) is embedded with described blade (51) and cooperates; Described knife rest (5) both sides are interspersed with blade bearing pin (56), and this blade bearing pin (56) is rotatably assorted with described blade (51) is interspersed.
8, elasticity self-clamping type pipe cutter according to claim 7, it is characterized in that: be positioned on the described fork-shaped spring body (3) and be shaped at least one circle conveyor screw (32) between the elastic rod (31), and interstitial hole of this conveyor screw (32) and described center bolt (14) suit.
9, elasticity self-clamping type pipe cutter according to claim 8, it is characterized in that: described this handle of cutter body (1) first handle body (11) outer face is shaped on the first indenture grid body (16), correspondingly, auxilliary handle body (2) second handle body (21) outer faces of described cutter also are shaped on the second indenture grid body (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201184488U CN201419277Y (en) | 2009-04-23 | 2009-04-23 | Elastic self-clip type pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201184488U CN201419277Y (en) | 2009-04-23 | 2009-04-23 | Elastic self-clip type pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419277Y true CN201419277Y (en) | 2010-03-10 |
Family
ID=41805926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201184488U Expired - Fee Related CN201419277Y (en) | 2009-04-23 | 2009-04-23 | Elastic self-clip type pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419277Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275005A (en) * | 2011-06-20 | 2011-12-14 | 贾本先 | Chipless metal pipe cutter |
-
2009
- 2009-04-23 CN CN2009201184488U patent/CN201419277Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275005A (en) * | 2011-06-20 | 2011-12-14 | 贾本先 | Chipless metal pipe cutter |
| CN102275005B (en) * | 2011-06-20 | 2012-12-05 | 贾本先 | Chipless metal pipe cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130423 |