CN107008965A - Pipe cutter structure - Google Patents
Pipe cutter structure Download PDFInfo
- Publication number
- CN107008965A CN107008965A CN201610928776.9A CN201610928776A CN107008965A CN 107008965 A CN107008965 A CN 107008965A CN 201610928776 A CN201610928776 A CN 201610928776A CN 107008965 A CN107008965 A CN 107008965A
- Authority
- CN
- China
- Prior art keywords
- piece
- group
- joint portion
- screw rod
- pivot
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 37
- 230000004308 accommodation Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000037237 body shape Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/08—Hand-operated tube-cutters with cutting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Sawing (AREA)
Abstract
The invention discloses a pipe cutter structure, which comprises: a body provided with a first pivot part, a containing groove and a first slide rail; a cutting wheel, which is pivoted on the body; a sliding group, which comprises a sliding seat, two pivot rods and two rollers; the sliding seat is provided with a second sliding rail which is arranged in a sliding way with the first sliding rail; the pivot rod is pivoted on the sliding seat; the roller is pivoted on the pivot rod; a screw set including a screw and a rotating member; the screw rod is provided with a first screwing part which is pivoted in the first pivoting part; the rotating piece is combined with the screw rod; the control group comprises a control part and a pressing part; the control piece is accommodated in the accommodating groove and is provided with a second screwing part engaged with the first screwing part; the pressing piece is combined with the control piece; and the elastic component is accommodated in the accommodating groove and elastically abutted against the accommodating groove and the control piece, so that the second screwing part is meshed with the first screwing part. The pipe cutter has the advantages of simple structure, enough supporting force, convenient use, no loss in cutting and the like.
Description
Technical field
The present invention relates to a kind of pipe cutter, belong to field of mechanical technique.
Background technology
Casing knife is a kind of hand-held tool for being used to cut off small diameter tubing, at present conventional casing knife such as United States Patent (USP)
Described in US3145469, the casing knife in the patent includes：One body, the body is in similar C-shaped body shape, and one end is pivoted with multiple
Several first cutter hubs, the body is additionally provided with accommodation space, and the first pivot portion is provided with the accommodation space；One mobile bar, the mobile bar
In external screw thread round bar body shape, the mobile bar is hubbed at the first pivot portion, can be with being rotated and displacement at the first pivot portion, mobile bar one end
Provided with rotation section so that user rotates, the mobile bar other end is provided with top；One Mobile base, the Mobile base is hubbed on body
And mutually abutted against with top, the Mobile base is provided with the second cutter hub, and the second cutter hub is relative with the first cutter hub just, and the second cutter hub is in circle
Shape, rotates at mobile bar and the first pivot portion and can drive Mobile base arcuate displacement during displacement, uses the second cutter hub of adjustment and the
Distance between one cutter hub；One pressing piece, the pressing piece is hubbed on body with the second hinged arm, and pressing piece one end is provided with engagement
Portion, the engaging piece is engaged on the external screw thread of mobile bar；One elastic parts, the elastic parts is butted in body and pressing piece
On, user's pressable pressing piece, the elastic parts is pressed part is compressed and in compression shape, the engaging piece is and mobile bar
Mutually disengage, mobile bar can the straight-line displacement at the first pivot portion.
But, also there is following defect in above-mentioned pipe cutter：1) axle center of the second hinged arm in the pipe cutter
Axle center with mobile bar is in perpendicular shape so that pressing piece is only capable of one end provided with engaging piece, while engaging piece is engaged in mobile bar
External screw thread on, such pressing piece at most only have half length be meshed provided with engaging piece with mobile bar, engaged between the two
Length is shorter so that the support force of mobile bar is not enough；2) by making mobile bar rotate and can be driven during displacement at the first pivot portion
Mobile base arcuate displacement, to adjust the distance between the second cutter hub and the first cutter hub, but the mode of the Mobile base camber line displacement makes it
Movable is in small distance and limited, and the space of adjustment is smaller, using upper more inconvenient；3) the arcuate displacement mode of Mobile base,
So that the relative position between the second cutter hub and the first cutter hub is different, so when the second cutter hub and the first cutter hub cutting body
Have missing.
In consideration of it, the present inventor is directed to foregoing existing casing knife problem encountered further investigated, and by being engaged in phase for many years
Close industry manufacture and design experiences, develop a kind of support force it is sufficient, easy to use, cutting the pipe cutter without missing.
The content of the invention
In view of the above-mentioned problems existing in the prior art, it is an object of the invention to provide a kind of support force it is sufficient, easy to use, cut
Cut the pipe cutter of no missing.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of pipe cutter, including：
One body, one end of the body is provided with the first pivot portion run through；The body is additionally provided with tank, the tank and institute
The first pivot portion is stated to communicate；The body is additionally provided with the first slide rail；
All wheels, the wheel of cutting is circular cutter hub shape, is hubbed on the body；This, which is cut, takes turns relative just with the first pivot portion,
And away from the first pivot portion；
One sliding group, the sliding group is slidedly arranged on first slide rail；The sliding group includes slip base, two hinged arms
And two rollers, the slip base is provided with the second slide rail, and second slide rail and the first slide rail are mutually slided and set so that sliding group can be
Straight line slides on body；The slip base is additionally provided with two the second pivot portions, and the second pivot portion is in circular groove shape；Each hinged arm pivot
Between the second corresponding pivot portion, the hinged arm is in round bar body shape；Each roller is hubbed on a corresponding hinged arm；
The roller is provided with the 3rd pivot portion, and the 3rd pivot portion is mutually pivoted with corresponding hinged arm, and two rollers are with cutting wheel relatively just；
One screw rod group, the screw rod group is set with body and sliding group phase group；The screw rod group includes screw rod and tumbler, institute
Screw rod is stated provided with the first screw part, first screw part is hubbed in the first pivot portion, and the screw rod can turn at the first pivot portion
Dynamic and displacement；The screw rod group can drive the sliding group along the first slide rail displacement at the first pivot portion during displacement；Described turn
Moving part is combined with the screw rod；The tumbler rotates for user and drives the screw rod in rotation in the first pivot portion with one
And displacement；
One control group, the control group is set with body and screw rod group phase group；The control group includes control piece and pressing piece,
The control piece is located at tank, and the control piece is provided with the second screw part, and second screw part is mutually nibbled with the first screw part
Close；The control piece is located at the side edge of screw rod, and the control piece and the second screw part are respectively provided with the first length, the first length
Length direction is parallel with the axle center of screw rod so that control piece is limited without deviating from outside tank by screw rod；The pressing piece and institute
State control piece to be combined, the pressing piece is located in tank, and pressing piece part is convex that to be exposed to this external；
One elastic parts, the elastic parts is located in tank, the butted wall in tank in one end of the elastic parts
On, the other end is butted on control piece so that the second screw part is meshed with the first screw part, and user presses the control group
Pressing piece, control piece straight-line displacement can be driven and elastic parts is compressed so that elastic parts is in compression shape, and the second screw part is
Mutually disengaged with the first screw part.
When user presses the pressing piece of control group, pressing piece meeting inward displacement simultaneously drives control piece also inside position simultaneously
Move, so that control piece compresses elastic parts so that elastic parts mutually takes off in compression shape, the second screw part with the first screw part
Open, now user can make screw rod group quick left and right displacement at the first pivot portion, with the roller of quick adjustment sliding group with cutting
Distance between wheel.
As a kind of preferred scheme, the lid groove in corner channel-shaped is provided with the tank closely opening；Set at the tank
There is the first joint portion, first joint portion is in screw shape；The pipe cutter is additionally provided with a lid, the cover cap together in
At lid groove, the lid is provided with the first perforation, and the pressing piece is arranged at first perforation, at the nearly lower right corner of lid
Provided with the second perforation, second perforation is relative with the first joint portion just；The pipe cutter is additionally provided with the 4th combination
Part, the 4th engaging member is arranged at second perforation and is combined with first joint portion so that the lid is fixed
At the lid groove of body.
As a kind of preferred scheme, the slip base has two, and two slip bases are in be oppositely arranged and in symmetrical shape, two
Individual slip base mutually group is set, and each slip base is respectively equipped with the second slide rail and the second joint portion, and the sliding group is provided with first
Engaging member, first engaging member, which is worn, to be screwed together at each second joint portion so that described two slip base phase groups are set.
As further preferred scheme, each slip base is respectively equipped with the second joint portion, one of slip base
The second joint portion that second joint portion is on the circular hole penetrated, another slip base is in internal thread shape.
As further preferred scheme, it is respectively equipped with each slip base on two aligned portions, one of slip base
Two aligned portions be in boss column, two aligned portions on another slip base are in round recessed shape；Two slip base phase groups are set
When, two aligned portions in boss column can be in the aligned portions phase fit of round recessed shape with two other.
As a kind of preferred scheme, the side of each slip base is equipped with the first pivoting part and the second pivoting part, described
One pivoting part is communicated with second pivoting part and in coaxial heart shaped, and the diameter of first pivoting part is more than the second pivoting part
Diameter；The first pivoting part on two slip bases is involutory in first accommodation space, the second pivot on two slip bases
If portion is involutory in second accommodation space；One end of the screw rod is provided with the 3rd pivoting part and the 4th pivoting part, described the
Three pivoting parts are mutually pivoted with the first pivoting part, and the 4th pivoting part is mutually pivoted with the second pivoting part so that the screw rod group with
The sliding group phase group is set.
As a kind of preferred scheme, the other end of the screw rod is provided with the first fit portion of non-circular shape, the first set
The 3rd joint portion is provided with conjunction portion, the 3rd joint portion is in screw shape；It is provided with the second fit portion in the tumbler, described the
Two fit portions and the first fit portion phase fit；The 4th joint portion, the 4th joint portion and the are provided with the second fit portion
Relatively just, the 4th joint portion is in perforated for three joint portions；The screw rod group also includes the second engaging member, and described second combines
Part is arranged at the 4th joint portion of the 3rd joint portion and the tumbler so that screw rod is combined with tumbler, described
Second engaging member is in external screw thread shape.
As a kind of preferred scheme, one end of the tumbler is provided with room, and the room is in circular groove shape；The screw rod group
Also include capping, the room opening that the capping is located in the tumbler sentences closing room.
As a kind of preferred scheme, the control piece is convexly equipped with projection, and the projection and the second screw part are located at control piece
Same side on, the projection is in corner bar shape, and the 5th joint portion is provided with the projection, and the 5th joint portion is in spiral shell
It is poroid；One end of the pressing piece is mutually abutted against with the projection of control piece, and the 6th joint portion, the described 6th are provided with the pressing piece
Joint portion is relative just with the 5th joint portion, and the 6th joint portion is in the circular hole run through；The control group is additionally provided with the 3rd knot
Component, the 3rd engaging member is arranged in the 5th joint portion and the 6th joint portion so that control piece be combined with each other with pressing piece,
3rd engaging member is in external screw thread shape.
As a kind of preferred scheme, the bottom of the body, which is additionally provided with the second tank, second tank, is provided with first
Pivot hole, first pivot hole is in circular hole in shape, first pivot hole is communicated with the second tank；The pipe cutter is additionally provided with
One strikes off piece, and this strikes off piece for striking off the flash of tube piece after user's Pipe Cutting, and the piece that strikes off is located at the second tank,
The piece that strikes off is provided with the second pivot hole, and second pivot hole is relative with the first pivot hole just；Described strike off is additionally provided with tip body on piece,
The tip body is fixedly arranged on the first pivot hole and is hubbed at the second pivot hole so that this strikes off piece and is hubbed in the second tank without mutually taking off
Open, the piece that strikes off can be screwed out or the tank of precession second by axle center of the tip body.
As a kind of preferred scheme, the tank and control group are at the top surface of body, the both sides of the control piece
A projection is respectively provided with, the projection is in that the 5th joint portion is provided between two component shapes, two projections, and the control group is additionally provided with
Two the 5th engaging members, two the 5th engaging members are worn and are incorporated at projection so that two projections are combined.
As a kind of preferred scheme, the pipe cutter strikes off piece provided with one, described to strike off the bottom that piece is located at body
And be in integrated with body.
As a kind of preferred scheme, the hinged arm is in integrated with roller, and the control piece is in integrated with pressing piece, i.e.,
The control piece is directly protruded out provided with pressing piece.
As a kind of preferred scheme, the first length of the second screw part is less than the length of control piece in the control piece, i.e.,
The internal thread of second screw part is in that nothing is covered with shape.
Compared to prior art, advantageous effects of the invention are：
The pipe cutter that the present invention is provided, compared to traditional pipe cutter, because control piece is located at the side of screw rod
At side so that control piece and the second screw part are respectively provided with the first length, and length direction and the axle center of screw rod of the first length
It is parallel so that there is the larger distance that engages between the second screw part and the first screw part, distance as the first length is engaged, also
As control piece length so that screw rod has larger support force；Also, the sliding group in pipe cutter is with straight-line displacement side
Formula adjusts roller and cuts the distance between wheel, and the straight-line displacement of sliding group is removable and space of adjustment distance is larger, easy to use,
And the straight-line displacement mode of sliding group, it is ensured that roller and the relative position cut between wheel are constant so that when cutting round cut pipe cutting body
Do not lack；In a word, pipe cutter of the invention is simple, has the advantages that support force is sufficient, easy to use, cuts without missing,
With extremely strong practical value, should be widely promoted application.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the pipe cutter provided in the embodiment of the present invention 1；
Fig. 2 is the three-dimensional exploded view of the sliding group provided in the embodiment of the present invention 1；
Fig. 3 is the three-dimensional exploded view of the screw rod group provided in the embodiment of the present invention 1；
Fig. 4 is the three-dimensional exploded view of the control group provided in the embodiment of the present invention 1；
Fig. 5 is the three-dimensional combination figure of the pipe cutter provided in the embodiment of the present invention 1；
Fig. 6 is the three-dimensional combination figure of the pipe cutter partial component provided in the embodiment of the present invention 1；
Fig. 7 is the three-dimensional combination figure at another visual angle of the pipe cutter partial component provided in the embodiment of the present invention 1；
Fig. 8 is the front view of the pipe cutter provided in the embodiment of the present invention 1；
Fig. 9 is the sectional view at A-A in Fig. 8 of the present invention；
Figure 10 is that A-A is in the sectional view under another mode of operation in Fig. 8 of the present invention；
Figure 11 is stereogram of the casing knife provided in the embodiment of the present invention 1 under another mode of operation；
Figure 12 is the three-dimensional exploded view of the pipe cutter provided in the embodiment of the present invention 2；
Figure 13 is the three-dimensional combination figure of the pipe cutter provided in inventive embodiments 2；
Figure 14 is the three-dimensional exploded view of the pipe cutter provided in the embodiment of the present invention 3；
Figure 15 is the three-dimensional exploded view of the control group provided in the embodiment of the present invention 3；
Figure 16 is the three-dimensional combination figure of the pipe cutter provided in the embodiment of the present invention 3.
Label is schematically as follows in figure：10- bodies；The first pivots of 11- portion；12- tanks；The slide rails of 13- first；14- lid grooves；
The joint portions of 15- first；The tanks of 16- second；The pivot hole of 17- first；20- cuts wheel；30- sliding groups；31- slip bases；311- second is slided
Rail；The pivoting parts of 312- first；The pivoting parts of 313- second；The second pivots of 314- portion；The joint portions of 315- second；316- aligned portions；32- pivots
Bar；33- rollers；The pivot portions of 331- the 3rd；The engaging members of 34- first；40- screw rod groups；41- screw rods；The screw parts of 411- first；412-
Three pivoting parts；The pivoting parts of 413- the 4th；The first fits of 414- portion；The joint portions of 415- the 3rd；42- tumblers；421- rooms；43-
Second engaging member；44- is covered；50- control groups；51- control pieces；The screw parts of 511- second；The length of 5111- first；512- projections；
The joint portions of 513- the 5th；52- pressing pieces；The joint portions of 521- the 6th；The engaging members of 53- the 3rd；The engaging members of 54- the 5th；60- elasticity groups
Part；70- lids；71- first perforates；72- second perforates；The engaging members of 80- the 4th；90- strikes off piece；The pivot hole of 91- second；The 92- tips
Body.
Embodiment
Technical scheme is done below with reference to drawings and examples and further clearly and completely described.
Embodiment 1
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4：A kind of pipe cutter that the present embodiment is provided, including：
One body 10, body 10 is similar C-shaped pedestal shape, and one end of body 10 is provided with the first pivot portion 11 run through；Body 10
Tank 12 is additionally provided with, tank 12 is in communicate shape with the first pivot portion 11；Body 10 is additionally provided with the first slide rail 13, the nearly opening of tank 12
Provided with the lid groove 14 in corner channel-shaped, the first joint portion 15 is provided with tank 12, the first joint portion 15 is in screw shape；
All wheels 20, it is circular cutter hub shape to cut wheel 20, cuts wheel 20 and is hubbed on body 10, cuts wheel 20 and the phase of the first pivot portion 11
Align, and away from the first pivot portion 11；
One sliding group 30 (please be aided with shown in Fig. 2), sliding group 30 is slidedly arranged on the first slide rail 13, and sliding group 30 includes：Two
Individual slip base 31, two hinged arms 32, two rollers 33 and first engaging member 34；
Two slip bases 31 are in being oppositely arranged and in symmetrical shape, and two mutual group of slip bases 31 are set, each sliding
Seat 31 is all respectively equipped with the second slide rail 311, and mutually cunning is set the second slide rail 311 with the first slide rail 13, makes sliding group 30 can be in body 10
Upper straight line sliding, the side of each slip base 31 is equipped with the first pivoting part 312 and the second pivoting part 313, the first pivoting part
312 be in coaxial heart shaped with the second pivoting part 313, and the first pivoting part 312 is in communicate shape with the second pivoting part 313, and first is pivoted
The diameter in portion 312 is more than the diameter of the second pivoting part 313；The first pivoting part 312 on two slip bases 31 is involutory in one
The second pivoting part 313 on first accommodation space, two slip bases 31 is involutory in second accommodation space；Each slip base
31 are additionally provided with two the second pivot portions 314, and the second pivot portion 314 is in circular groove shape；Each slip base 31 is additionally provided with the second joint portion
315；Second joint portion 315 of one of slip base 31 is in the circular hole penetrated, the second joint portion of another slip base 31
315 be in internal thread shape；Two aligned portions 316, two aligned portions of one of slip base 31 are additionally provided with each slip base 31
316 be in boss column, and two aligned portions 316 of another slip base 31 are in round recessed shape, when two phase groups of slip base 31 are set, and two
The individual aligned portions 316 in boss column can be with the another two phase fits of aligned portions 316 in round recessed shape；
Each hinged arm 32 is hubbed between the second corresponding pivot portion 314, and the hinged arm 32 is in round bar body shape；
One roller 33 is hubbed on a hinged arm 32, and each roller 33 is equipped with the 3rd pivot portion 331, the 3rd pivot portion
331 are mutually pivoted with corresponding hinged arm 32, and two rollers 33 are with cutting wheel 20 relatively just；
First engaging member 34, which is worn, to be screwed together at every one second joint portion 315, sets two phase groups of slip base 31；
One screw rod group 40 (please be aided with shown in Fig. 3), screw rod group 40 is set with body 10 and the phase group of sliding group 30, the screw rod group
40 include screw rod 41, tumbler 42, the second engaging member 43 and capping 44；
The screw rod 41 is provided with the first screw part 411, and first screw part 411 is hubbed in the first pivot portion 11, described
Screw rod 41 can be rotated and displacement at the first pivot portion 11；One end of the screw rod 41 is pivoted provided with the 3rd pivoting part 412 and the 4th
Portion 413, the 3rd pivoting part 412 is mutually pivoted with the first pivoting part 312, and the 4th pivoting part 413 is mutually pivoted with the second pivoting part 313,
So that screw rod group 40 is set with the phase group of sliding group 30, the screw rod group 40 can drive the edge of sliding group 30 at the first pivot portion 11 during displacement
The displacement of the first slide rail 13；The other end of the screw rod 41 is provided with the first fit portion 414 of non-circular shape, the first fit portion
The 3rd joint portion 415 is provided with 414, the 3rd joint portion 415 is in screw shape；
Tumbler 42 is combined with screw rod 41, and tumbler 42 is to rotate to drive screw rod 41 in the first pivot with one for user
Rotated and displacement in portion 11；One end of the tumbler 42 is provided with room 421, and the room 421 is in circular groove shape, the tumbler 42
Inside it is provided with the second fit portion (not shown), the second fit portion and the phase fit of the first fit portion 414, the second fit portion
Provided with the 4th joint portion (not shown), with the 3rd joint portion 415 relatively just, the 4th joint portion is in wear for the 4th joint portion
It is poroid；
Second engaging member 43 is arranged at the 4th joint portion of the 3rd joint portion 415 and tumbler 42, makes screw rod 41 with turning
Moving part 42 is combined, and second engaging member 43 is in external screw thread shape；
The opening of room 421 that capping 44 is located in the tumbler 42 sentences closing room 421；
One control group 50 (please be aided with shown in Fig. 4), the control group 50 is set with body 10 and the phase group of screw rod group 40；The control
Include control piece 51, the engaging member 53 of pressing piece 52 and the 3rd for processed group 50；
Control piece 51 is located at tank 12, control piece 51 be provided with the second screw part 511, second screw part 511 with
First screw part 411 is meshed；The control piece 51 is located at the side edge of screw rod 41, the screw part of control piece 51 and second
511 are respectively provided with the first length 5111, and the length direction of the first length 5111 is parallel with the axle center of screw rod 41, and control piece 51 is by spiral shell
Bar 41 is limited without deviating from outside tank 12；The control piece 51 is also convexly equipped with projection 512, the screw part of projection 512 and second
511 on the same side of control piece 51, and the projection 512 is in that the 5th joint portion is provided with corner bar shape, the projection 512
513, the 5th joint portion 513 is in screw shape；
Pressing piece 52 is combined with control piece 51, and pressing piece 52 is located in tank 12, and the part of pressing piece 52 is convex to be exposed to this
Outside body 10, the one end of pressing piece 52 and the projection 512 of control piece 51 are mutually abutted against, and the 6th joint portion 521, the 6th are provided with pressing piece 52
Relatively just, the 6th joint portion 521 is in the circular hole run through to the joint portion 513 of joint portion 521 and the 5th；
3rd engaging member 53 is arranged in the 5th joint portion 513 and the 6th joint portion 521, makes control piece 51 and pressing piece 52
It is combined with each other, the 3rd engaging member 53 is in external screw thread shape；
One elastic parts 60, elastic parts 60 is located in the tank 12 of body 10, one end of elastic parts 60 it is butted in
On the wall of tank 12, the other end is butted on control piece 51, making the second screw part 511 be meshed with the first screw part 411, makes
The pressing piece 52 of user's pressable control group 50, to drive the straight-line displacement of control piece 51 and compress elastic parts 60, makes elastic group
Part 60 is mutually disengaged in compression shape, the second screw part 511 with the first screw part 411；
One lid 70, the lid 70 is covered at the lid groove 14 of body 10；The lid 70 is pressed provided with the first perforation 71
Casting die 52 is arranged at the first perforation 71, at the nearly lower right corner of the lid 70 provided with second perforation 72, it is described second perforation 72 with
First joint portion 15 is relatively just；
One the 4th engaging member 80, the 4th engaging member 80 is arranged at the second perforation 72 and is combined with the first joint portion 15,
Lid 70 is set to be fixedly arranged at the lid groove 14 of body 10.
Body 10, cut wheel 20, sliding group 30, screw rod group 40, control group 50, elastic parts 60, the combination of lid 70 and the 4th
The phase group of part 80 set after i.e. as shown in figure 5, Fig. 6 is the three-dimensional combination figure of pipe cutter part component of the present invention, Fig. 7 is the present invention
The three-dimensional combination figure at another visual angle of pipe cutter part component, wherein, without body 10 and cut wheel 20 in Fig. 6 and Fig. 7.
Refer to shown in Fig. 8 and Fig. 9, Fig. 8 is the front view of pipe cutter of the present invention, Fig. 9 is A-A in Fig. 8 of the present invention
The sectional view at place, can be clearly showed that in figure, and sliding group 30 can be in sliding on body 10, and screw rod group 40 is arranged in the first pivot portion 11
Place is simultaneously set with the phase group of sliding group 30, screw rod group 40 can in being rotated and displacement in the first pivot portion 11, and drive simultaneously sliding group 30 in
Straight line sliding is done on first slide rail 13, to adjust roller 33 and cut the distance between wheel 20, control group 50 is located at tank 12, the
Two screw parts 511 are meshed with the first screw part 411, and elastic parts 60 is butted on tank 12 and control piece 51.
Please continue to refer to shown in Figure 10 and Figure 11, Figure 10 is the sectional view of another mode of operation at A-A in Fig. 8 of the present invention,
Figure 11 is the stereogram of another mode of operation of pipe cutter of the present invention, can be clearly showed that in figure, presses pressing for control group 50
During casting die 52, the meeting inward displacement of pressing piece 52 simultaneously drives the inward displacement of control piece 51 simultaneously, and control piece 51 compresses elastic parts 60,
Make elastic parts 60 in compression shape, the second screw part 511 is mutually disengaged with the first screw part 411, and now user can make spiral shell
The fast offset at the first pivot portion 11 of bar group 40, with two rollers 33 of quick adjustment sliding group 30 and cut wheel 20 between distance,
It is i.e. as shown in figure 11 after adjustment.
Embodiment 2
Incorporated by reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Figure 12 and Figure 13, a kind of pipe cutter that the present embodiment is provided, with
The difference of embodiment 1 is：It is provided with the bottom of body 10 at the second tank 16, the second tank 16 and is provided with the first pivot hole 17, the
One pivot hole 17 is in circular hole in shape, the first pivot hole 17 is communicated with the second tank 16；The pipe cutter is additionally provided with one and strikes off piece
90, the piece 90 that strikes off is available for users to the flash for striking off the tube piece after Pipe Cutting；The piece 90 that strikes off is located in the second tank
At 16, piece 90 is struck off provided with the second pivot hole 91, the second pivot hole 91 and the first pivot hole 17 are relatively just；Described strike off also sets on piece 90
There is a tip body 92, the tip body 92 is fixedly arranged on the first pivot hole 17 and is hubbed at the second pivot hole 91, make to strike off piece 90 and be hubbed at
Without mutually disengaging in two tanks 16, this, which strikes off piece 90, to be that axle center is screwed out or the second tank of precession 16 with tip body 92.The present embodiment
Described in remaining part be the same as Example 1 in the pipe cutter.
Embodiment 3
Incorporated by reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Figure 14, Figure 15 and Figure 16：A kind of casing knife knot that the present embodiment is provided
Structure, the difference with embodiment 1 is：Control group 50 is pressed by the top surface of body 10 and controlled, tank 12, lid groove 14 and first
Joint portion 15 is at the top surface of body 10, and two sides of control piece 51 are respectively provided with a projection 512, and the projection 512 is in two
The 5th joint portion 513 is provided between component shape, two projections 512, provided with two the 5th engaging members 54, two the 5th engaging members 54 are worn
If being incorporated at projection 512, it is combined two projections 512；The pipe cutter is additionally provided with one and strikes off piece 90, described to strike off
Piece 90 is at the bottom of body 10, and it is in integrated that this, which strikes off piece 90 with body 10,.In pipe cutter described in the present embodiment
Described in remaining part be the same as Example 1.
Embodiment 4
A kind of pipe cutter that the present embodiment is provided, the difference with embodiment 1 is：Hinged arm 32 can be in one with roller 33
Body shape, control piece 51 can be directly protruded out provided with pressing piece 52 with pressing piece 52 in integrated, i.e. control piece 51.Described in the present embodiment
Described in remaining part be the same as Example 1 in pipe cutter.
Embodiment 5
A kind of pipe cutter that the present embodiment is provided, the difference with embodiment 1 is：Second screw part of control piece 51
It is in that nothing is covered with shape that 511 the first length 5111, which is less than the length of control piece 51, the i.e. internal thread of the second screw part 511,.This implementation
Described in remaining part be the same as Example 1 in the example pipe cutter.
In summary, the pipe cutter that the present invention is provided, has the following advantages that：
1st, control piece 51 is located at the side edge of screw rod 41, the screw part 511 of control piece 51 and second is respectively provided with the first length
5111, the length direction of the first length 5111 is parallel with the axle center of screw rod 41, such screw part of second screw part 511 and first
There is larger engagement distance, engagement distance as the first length 5111, the also as length of control piece 51 between 411 so that
Screw rod 41 has larger support force；
2nd, the sliding group 30 of pipe cutter in the way of straight-line displacement with adjust two rollers 33 and cut wheel 20 between away from
From the straight-line displacement of sliding group 30 may move and the space of adjustment distance is larger；
3rd, sliding group 30 is to adjust two rollers 33 and cut the distance between wheel 20 in the way of straight-line displacement, and thereby two are rolled
Wheel 33 and cut wheel 20 between for straight line close to and it is remote, relative position is constant；
4th, in sliding group 30 first slide rail 13 of the second slide rail 311 of slip base 31 and body 10 mutually cunning is set, screw rod group 40
It is hubbed at the first pivot portion 11 and is set with the phase group of sliding group 30, can when screw rod group 40 is in rotation in the first pivot portion 11 and displacement
Sliding group 30 is driven simultaneously in doing equidirectional sliding on the first slide rail 13, with adjust two rollers 33 and cut between wheel 20 away from
From；
5th, when the second screw part 511 is meshed with the first screw part 411, screw rod group 40 is rotated, and makes screw rod in screw rod group 40
41 the first screw part 411 engages rotation at the second screw part 511, and the engagement of screw rod group 40 displacement has two rollers of fine setting
33 and cut wheel 20 between distance effect；
6th, as shown in Figure 10 and Figure 11, when user presses the pressing piece 52 of control group 50, pressing piece 52 can inside position
Move and drive the also inward displacement of control piece 51 simultaneously, control piece 51 compresses elastic parts 60, it is in compression shape to make elastic parts 60, the
Two screw parts 511 are mutually disengaged with the first screw part 411, and now user can make screw rod group 40 quick at the first pivot portion 11
Left and right displacement, with the roller 33 of quick adjustment sliding group 30 and cut wheel 20 between distance.
In summary, pipe cutter of the invention is simple, with support force it is sufficient, easy to use, cut it is excellent without missing etc.
Point, relative to prior art, with application value and conspicuousness progress.
It is last it is necessarily pointed out that：It the foregoing is only the present invention preferably embodiment, but the present invention
Protection domain be not limited thereto, any one skilled in the art the invention discloses technical scope in,
The change or replacement that can be readily occurred in, should all cover in protection scope of the present invention.
Claims (14)
1. a kind of pipe cutter, it is characterised in that including：
One body, one end of the body is provided with the first pivot portion run through；The body is additionally provided with tank, the tank and described the
One pivot portion is communicated；The body is additionally provided with the first slide rail；
All wheels, the wheel of cutting is circular cutter hub shape, is hubbed on the body；This, which is cut, takes turns relative just with the first pivot portion, and far
From the first pivot portion；
One sliding group, the sliding group is slidedly arranged on first slide rail；The sliding group includes slip base, two hinged arms and two
Individual roller, the slip base is provided with the second slide rail, and mutually cunning is set second slide rail with the first slide rail so that sliding group can be in body
Upper straight line sliding；The slip base is additionally provided with two the second pivot portions, and the second pivot portion is in circular groove shape；Each hinged arm is hubbed at
Between the second corresponding pivot portion, the hinged arm is in round bar body shape；Each roller is hubbed on a corresponding hinged arm；It is described
Roller is provided with the 3rd pivot portion, and the 3rd pivot portion is mutually pivoted with corresponding hinged arm, and two rollers are with cutting wheel relatively just；
One screw rod group, the screw rod group is set with body and sliding group phase group；The screw rod group includes screw rod and tumbler, the spiral shell
Bar is provided with the first screw part, and first screw part is hubbed in the first pivot portion, the screw rod can be rotated at the first pivot portion and
Displacement；The screw rod group can drive the sliding group along the first slide rail displacement at the first pivot portion during displacement；The tumbler
It is combined with the screw rod；The tumbler is rotated for user drives the screw rod to be rotated and position in the first pivot portion with one
Move；
One control group, the control group is set with body and screw rod group phase group；The control group includes control piece and pressing piece, described
Control piece is located at tank, and the control piece is provided with the second screw part, and second screw part is meshed with the first screw part；Institute
The side edge that control piece is located at screw rod is stated, the control piece and the second screw part are respectively provided with the first length, the length of the first length
Direction is parallel with the axle center of screw rod so that control piece is limited without deviating from outside tank by screw rod；The pressing piece and the control
Product is combined, and the pressing piece is located in tank, and pressing piece part is convex that to be exposed to this external；
One elastic parts, the elastic parts is located in tank, and one end of the elastic parts is butted on the wall of tank, separately
One end is butted on control piece so that the second screw part is meshed with the first screw part, and user presses pressing for the control group
Casting die, can drive control piece straight-line displacement and compress elastic parts so that elastic parts is in compression shape, and the second screw part is i.e. with the
One screw part is mutually disengaged.
2. pipe cutter according to claim 1, it is characterised in that：Be provided with the tank closely opening is in corner channel-shaped
Lid groove；The first joint portion is provided with the tank, first joint portion is in screw shape；The pipe cutter is additionally provided with
One lid, the cover cap together in lid groove at, the lid provided with first perforation, the pressing piece be arranged in this first perforation
Provided with the second perforation at place, the nearly lower right corner of lid, second perforation is relative with the first joint portion just；The casing knife knot
Structure is additionally provided with the 4th engaging member, the 4th engaging member be arranged at second perforation and with first joint portion phase
With reference to so that the lid is fixedly arranged at the lid groove of body.
3. pipe cutter according to claim 1, it is characterised in that：The slip base has two, and two slip bases are in
It is oppositely arranged and in symmetrical shape, two slip base mutually groups are set, and each slip base is respectively equipped with the second slide rail and the second knot
Conjunction portion；The sliding group is provided with the first engaging member, and first engaging member, which is worn, to be screwed together at each second joint portion so that
Described two slip base phase groups are set.
4. pipe cutter according to claim 3, it is characterised in that：The second joint portion on one of slip base is in
The second joint portion on the circular hole penetrated, another slip base is in internal thread shape.
5. pipe cutter according to claim 3, it is characterised in that：Two alignments are respectively equipped with each slip base
Two aligned portions that two aligned portions on portion, one of slip base are on boss column, another slip base are in round recessed
Shape；When two slip base phase groups are set, two aligned portions in boss column can be in the aligned portions phase of round recessed shape with two other
Fit.
6. pipe cutter according to claim 1, it is characterised in that：The side of each slip base is equipped with first and is pivoted
Portion and the second pivoting part, first pivoting part are communicated with second pivoting part and in coaxial heart shaped, and described first is pivoted
The diameter in portion is more than the diameter of the second pivoting part；The first pivoting part on two slip bases is involutory in one first accommodating sky
Between, the second pivoting part on two slip bases is involutory in second accommodation space；One end of the screw rod is provided with the 3rd pivot
If portion and the 4th pivoting part, the 3rd pivoting part are mutually pivoted with the first pivoting part, the 4th pivoting part and the second pivoting part
Mutually it is pivoted so that the screw rod group is set with the sliding group phase group.
7. pipe cutter according to claim 1, it is characterised in that：The other end of the screw rod is provided with non-circular shape
The 3rd joint portion is provided with first fit portion, the first fit portion, the 3rd joint portion is in screw shape；In the tumbler
Provided with the second fit portion, the second fit portion and the first fit portion phase fit；Combined in the second fit portion provided with the 4th
Portion, the 4th joint portion is relative just with the 3rd joint portion, and the 4th joint portion is in perforated；The screw rod group also includes the
Two engaging members, second engaging member is arranged at the 4th joint portion of the 3rd joint portion and the tumbler so that spiral shell
Bar is combined with tumbler, and second engaging member is in external screw thread shape.
8. pipe cutter according to claim 1, it is characterised in that：One end of the tumbler is provided with room, described
Room is in circular groove shape；The screw rod group also includes capping, and the room opening that the capping is located in the tumbler sentences closing
Room.
9. pipe cutter according to claim 1, it is characterised in that：The control piece is convexly equipped with projection, the projection
With the second screw part on the same side of control piece, the projection is in that the 5th knot is provided with corner bar shape, the projection
Conjunction portion, the 5th joint portion is in screw shape；One end of the pressing piece is mutually abutted against with the projection of control piece, in the pressing piece
Provided with the 6th joint portion, the 6th joint portion is relative just with the 5th joint portion, and the 6th joint portion is in the circular hole run through；
The control group is additionally provided with the 3rd engaging member, and the 3rd engaging member is arranged in the 5th joint portion and the 6th joint portion so that
Control piece be combined with each other with pressing piece, and the 3rd engaging member is in external screw thread shape.
10. pipe cutter according to claim 1, it is characterised in that：The bottom of the body is additionally provided with the second tank,
The first pivot hole is provided with second tank, first pivot hole is in circular hole in shape, first pivot hole is communicated with the second tank
Shape；The pipe cutter is additionally provided with one and strikes off piece, and this strikes off piece for striking off the flash of tube piece after user's Pipe Cutting, described
Strike off piece to be located at the second tank, the piece that strikes off is provided with the second pivot hole, and second pivot hole is relative with the first pivot hole just；
Described strike off is additionally provided with tip body on piece, the tip body is fixedly arranged on the first pivot hole and is hubbed at the second pivot hole so that this strikes off piece
It is hubbed in the second tank without mutually disengaging, the piece that strikes off can be screwed out or the tank of precession second by axle center of the tip body.
11. pipe cutter according to claim 1, it is characterised in that：The tank and control group are located at body
At top surface, the both sides of the control piece are respectively provided with a projection, and the projection is in that the 5th is provided between two component shapes, two projections
Joint portion, the control group is additionally provided with two the 5th engaging members, and two the 5th engaging members wear and are incorporated at projection so that two
Projection is combined.
12. pipe cutter according to claim 1, it is characterised in that：The pipe cutter strikes off piece provided with one, institute
State and strike off piece located at the bottom of body and with body in integrated.
13. pipe cutter according to claim 1, it is characterised in that：The hinged arm is in integrated, the control with roller
Product is in integrated with pressing piece, i.e., described control piece is directly protruded out provided with pressing piece.
14. pipe cutter according to claim 1, it is characterised in that：The first of second screw part in the control piece
Length is less than the length of control piece, i.e., the internal thread of described second screw part is in that nothing is covered with shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TWTW105122813 | 2016-07-20 | ||
| TW105122813A TWI586504B (en) | 2016-07-20 | 2016-07-20 | Pipe cutter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107008965A true CN107008965A (en) | 2017-08-04 |
Family
ID=58622338
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155180.1U Expired - Fee Related CN206139895U (en) | 2016-07-20 | 2016-10-31 | Pipe cutter structure |
| CN201610928776.9A Pending CN107008965A (en) | 2016-07-20 | 2016-10-31 | Pipe cutter structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155180.1U Expired - Fee Related CN206139895U (en) | 2016-07-20 | 2016-10-31 | Pipe cutter structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206139895U (en) |
| TW (1) | TWI586504B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586504B (en) * | 2016-07-20 | 2017-06-11 | Pipe cutter structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2071756A (en) * | 1935-11-25 | 1937-02-23 | George D Manville | Quick adjusting pipe cutter |
| US3639980A (en) * | 1969-02-03 | 1972-02-08 | Erie Tool Works | Pipe cutter |
| CN2138536Y (en) * | 1992-11-21 | 1993-07-21 | 北京市海淀区玉渊潭乡永安机械厂 | Fast clamp new pipe cutter |
| CN201300246Y (en) * | 2008-11-24 | 2009-09-02 | 中大冷冻材料股份有限公司 | Pipe cutter |
| CN202910384U (en) * | 2012-11-01 | 2013-05-01 | 宁波巨丰工具实业有限公司 | Fast knife-retreating structure of metal rotary-cut pipe cutting knife |
| CN206139895U (en) * | 2016-07-20 | 2017-05-03 | 上海灿裕贸易有限公司 | Pipe cutter structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201030453Y (en) * | 2007-05-11 | 2008-03-05 | 吴其联 | Rotary cutter facilitating cutting heavy caliber pipe |
| TWM353810U (en) * | 2008-11-11 | 2009-04-01 | Asian First Refrigeration Corp | Tube cutter |
| TWM391457U (en) * | 2010-03-05 | 2010-11-01 | Yu Qiu Xia | Cutter structure |
| CN202462475U (en) * | 2012-03-15 | 2012-10-03 | 安徽理工大学 | Handheld waveguide tube cutter |
-
2016
- 2016-07-20 TW TW105122813A patent/TWI586504B/en not_active IP Right Cessation
- 2016-10-31 CN CN201621155180.1U patent/CN206139895U/en not_active Expired - Fee Related
- 2016-10-31 CN CN201610928776.9A patent/CN107008965A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2071756A (en) * | 1935-11-25 | 1937-02-23 | George D Manville | Quick adjusting pipe cutter |
| US3639980A (en) * | 1969-02-03 | 1972-02-08 | Erie Tool Works | Pipe cutter |
| CN2138536Y (en) * | 1992-11-21 | 1993-07-21 | 北京市海淀区玉渊潭乡永安机械厂 | Fast clamp new pipe cutter |
| CN201300246Y (en) * | 2008-11-24 | 2009-09-02 | 中大冷冻材料股份有限公司 | Pipe cutter |
| CN202910384U (en) * | 2012-11-01 | 2013-05-01 | 宁波巨丰工具实业有限公司 | Fast knife-retreating structure of metal rotary-cut pipe cutting knife |
| CN206139895U (en) * | 2016-07-20 | 2017-05-03 | 上海灿裕贸易有限公司 | Pipe cutter structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI586504B (en) | 2017-06-11 |
| CN206139895U (en) | 2017-05-03 |
| TW201808564A (en) | 2018-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206139898U (en) | Pipe cutter structure convenient for replacing cutter body | |
| CN107008965A (en) | Pipe cutter structure | |
| CN206139896U (en) | Pipe cutter | |
| CN110714623B (en) | Fitment is with clearing up fast and scraping lacquer sword | |
| CN201815741U (en) | Portable pipe cutter | |
| CN205674240U (en) | A kind of cutter head can 360 degree of pistol-shaped scissors rotating | |
| CN109007973A (en) | A kind of cigar cutter of progressive ring cutting | |
| CN206748537U (en) | A kind of soil test filter paper Scissoring device | |
| CN204796169U (en) | Knife head angle adjustable lawn mower | |
| CN108582276A (en) | device for processing furniture | |
| CN112895785A (en) | Ice sculpture universal adjusting device that polishes | |
| CN209024763U (en) | A kind of cutting facility of sewing machine | |
| CN205111703U (en) | Pipe wrench structure | |
| CN201052166Y (en) | A kind of miniature scissors that can adjust the operating direction arbitrarily | |
| CN218802400U (en) | Labor-saving rescue scissors | |
| CN221286755U (en) | Easy-to-pull reel | |
| CN202506726U (en) | Stamping slide block structure finely adjusted by eccentric shaft | |
| CN212877584U (en) | Drilling machine | |
| CN201772393U (en) | Apertured operation shadowless lamp light-adjustment structure | |
| CN220607054U (en) | Universal rotary fishing reel foot seat | |
| CN205325557U (en) | One -way curved bar screwdriver | |
| CN210252413U (en) | Essence spices research and development is with rolling device | |
| CN222130217U (en) | A blood vessel punch | |
| CN218007110U (en) | Handheld shearing device for agricultural picking | |
| CN200970658Y (en) | Turnover device for sector gear shaper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170804 |
|
| WD01 | Invention patent application deemed withdrawn after publication |