CN203831312U - Pipe rotating part and pipe rotating device comprising same - Google Patents
Pipe rotating part and pipe rotating device comprising same Download PDFInfo
- Publication number
- CN203831312U CN203831312U CN201420184522.7U CN201420184522U CN203831312U CN 203831312 U CN203831312 U CN 203831312U CN 201420184522 U CN201420184522 U CN 201420184522U CN 203831312 U CN203831312 U CN 203831312U
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- shaft group
- connecting hole
- groove
- supporting member
- 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.)
- Expired - Fee Related
Links
- 230000004308 accommodation Effects 0.000 claims description 19
- 210000005069 ears Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a pipe rotating piece and a pipe rotating device comprising the pipe rotating piece, wherein the pipe rotating piece is provided with a butting piece and a driving shaft group which are assembled to form a pipe rotating device, the butting piece encloses an accommodating space, a groove communicated with the accommodating space is radially arranged in the butting piece in a penetrating way, and a through hole communicated with the groove is axially arranged; the rotating pipe fitting comprises a body and an arc-shaped tooth surface, wherein the body is provided with an eccentrically arranged connecting hole, the arc-shaped tooth surface is circumferentially arranged along the periphery of the body, the body is arranged in the penetrating hole and the connecting hole in a penetrating mode through the driving shaft group and is pivoted on the abutting piece, the body is driven by the driving shaft group and can swing around an axis of the driving shaft group, and the arc-shaped tooth surface is linked with the body and can swing in the accommodating space through the groove. The utility model has better clamping effect and is not easy to damage the pipe fittings; and the structure and the assembly are simple, and the whole volume and the weight are small.
Description
Technical field
The utility model relates to a kind of tube instrument, particularly relates to a kind of tube part and comprises the tube device of this tube part.
Background technology
Press, because shaft-like or tubular object have the outer peripheral face of circular arc, therefore comparatively difficult while carrying out rotation operation when carrying out shaft-like or tubular object.Therefore, known technology has developed multiple pipe fitting turning tool, and the patents such as such as TWM343750, TWM381493, DE102007027046A1, US1276596, US1380822, US282768 and US1913535 disclose.
In the pipe fitting turning tool of above-mentioned known patent, be pivoted and form mutually haply by a supporting member and a pulling piece, wherein, the inside of supporting member is stretched in one end of pulling piece, and the other end of pulling piece extends and outside supporting member, reaches certain distance.But the pulling piece outwards protruding out has increased overall volume and the weight of pipe fitting turning tool and has increased cost.
A wherein part in above-mentioned known patent, for example, in TWM343750 and TWM381493, for increase and pipe fitting to be rotated between clip effect, its clamping end at pulling piece is separately provided with most tooth portion, but the both sides of these tooth portions are all extended and are formed identical symmetrical structure towards top symmetrically with respect to the periphery of pulling piece, therefore no matter tooth portion is contacted with in the time rotating pipe fitting with that section part, capital is generally supported and is compeled pipe fitting to be rotated with tip portion, except contact area is poor compared with little and clip effect, more easily damage the surface of pipe fitting to be rotated.
Therefore, be necessary the tube part that a kind of novelty is provided and there is progressive and comprise the tube device of this tube part, to address the above problem.
Utility model content
The tube device that the purpose of this utility model is to provide a kind of tube part and comprises this tube part, can have and preferably press from both sides pull effect and non-easy damaged pipe fitting; And structure and assembly are simple and overall volume and weight less.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of tube part, form a tube device for assembling mutually with a supporting member and a driving shaft group, this supporting member encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove, and this tube part comprises:
One body and an arcuation flank of tooth; This body has the connecting hole of an eccentric setting; This arcuation flank of tooth is circumferentially along the periphery setting of this body; Wherein, this body is arranged in this perforating by this driving shaft group and this connecting hole is hubbed at this supporting member, this body is driven by this driving shaft group and can be around an axis oscillating of this driving shaft group, and this arcuation flank of tooth and this body interlock also can swing in this accommodation space by this groove.
For reaching above-mentioned purpose, the utility model also provides a kind of tube part, form a tube device for assembling mutually with a supporting member and a driving shaft group, this supporting member encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove, this tube part comprises a body and an arcuation flank of tooth, this body has the connecting hole of an eccentric setting, and the arcuation flank of tooth is circumferentially along the periphery setting of this body; Wherein, this body is arranged in this perforating by this driving shaft group and this connecting hole is hubbed at this supporting member, this body is driven by this driving shaft group and can be around an axis oscillating of this driving shaft group, and this arcuation flank of tooth and this body interlock also can swing in this accommodation space by this groove.
Wherein, definition one is by first imaginary line at this body Yi center and this connecting hole Yi center, and define a center by this body and vertical the second imaginary line of this first imaginary line, the periphery of this first imaginary line and this body is crossing and definition has two first relative end points, the periphery of this second imaginary line and this body is crossing and definition has two second relative end points, respectively taking this two second end points as basic point, the closer to each this first end points, larger towards the angle of inclination of each this first end points with respect to the periphery of this body in the plural tooth portion of this arcuation flank of tooth.
Wherein, described connecting hole is non-circular hole, and the shape of a link of described driving shaft group is corresponding with the shape of this non-circular hole, and this link is arranged in described connecting hole and described body and described driving shaft group and does not relatively rotate.
Described body is an oval plate.
For reaching above-mentioned purpose, the utility model also provides a kind of tube device, and it comprises tube part as above, also comprises a supporting member and a driving shaft group.This supporting member encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove.This driving shaft group is arranged in this perforating and this connecting hole and this body is pivoted to this supporting member.
Wherein, described supporting member has two ears of relatively radially extending, and described groove is between Gai Liang ear, and each ear has provided this perforating.
Described driving shaft group has a coaxial in fact link and the drive end arranging, and this link is arranged in described connecting hole and described body and described driving shaft group and does not relatively rotate, and this drive end is provided with a group connecting part that can connect for external drive part group.
The utility model has the advantage of:
The utlity model has and preferably press from both sides pull effect and non-easy damaged pipe fitting; And structure and assembly are simple and overall volume and weight less.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the utility model the first preferred embodiment.
Fig. 2 is the stereogram of the utility model the first preferred embodiment.
Fig. 3 is the tube part front view of the utility model the first preferred embodiment.
Fig. 3 A is a partial schematic diagram of Fig. 3.
Fig. 4 is another partial schematic diagram of Fig. 3.
Fig. 5 is the schematic diagram that the utility model the first preferred embodiment is combined with a spanner.
Fig. 6 and Fig. 6 A are the schematic diagram of the utility model the first preferred embodiment for dismounting one Large Diameter Pipeline pipe fitting.
Fig. 7 and Fig. 7 A are the schematic diagram of the utility model the first preferred embodiment for dismounting one pipe with small pipe diameter pipe fitting.
Fig. 8 is the tube part front view of the utility model the second preferred embodiment.
Detailed description of the invention
To effect that architectural feature of the present utility model and expection thereof are reached be described by preferred embodiment below, not in order to limit the category of the utility model institute wish protection, in advance statement.
Please refer to Fig. 1 to 5, it shows the first preferred embodiment of the present utility model, tube part 1 of the present utility model, and this tube part 1 forms a tube device 100 for assembling mutually with a supporting member 2 and a driving shaft group 3.Supporting member 2 encloses structure one accommodation space 21, radially provides a groove 22 being communicated with accommodation space 21 and axially offer a perforating 23 being communicated with groove 22.In detail, supporting member 2 is a ring and has relatively two ears 24 of radially extending, and groove 22 is between two ears 24, and each ear 24 has provided a perforating 23.So, supporting member 2 can only have an ear, and identical function also can be provided.
Tube part 1 comprises a body 11 and an arcuation flank of tooth 12.In particular, body 11 is an oval plate, and body 11 has the connecting hole 111 and one and connecting hole 111 through hole 112 of being separated by of an eccentric setting, and wherein connecting hole 111 is non-circular hole, and more particularly, connecting hole 111 is square hole, so not as limit.The arcuation flank of tooth 12 is circumferentially along the periphery setting of body 11.
One shape of link 31 of driving shaft group 3 is corresponding with the shape of non-circular hole, and link 31 is arranged in connecting hole 111 and body 11 does not relatively rotate with driving shaft group 3.In the present embodiment, driving shaft group 3 comprises a rod member 32 and a fixture 33, link 31 is located at one end of rod member 32 and is had a thread segment, the other end of rod member 32 is drive end 34, drive end 34 is in fact coaxial setting with link 31, drive end 34 is provided with one can supply external drive part (for example spanner 4, the group connecting part 35 that as shown in Figure 5) group connects, fixture 33 is a nut in this case, between drive end 34 and thread segment, be provided with a non-circular section 36, the better shape complementarity with connecting hole 111 of the shape of non-circular section 36.In the time that rod member 32 is arranged in connecting hole 111, the proper clip of non-circular section 36 makes body 11 and driving shaft group 3 not relatively rotate in connecting hole 111, thread segment to extend to supporting member 2 outside and can removably be spirally connected for fixture 33, is pivotally bonded to supporting member 2 with this by body 11.
Wherein, body 11 is arranged in perforating 23 by the rod member 32 of driving shaft group 3 and connecting hole 111 is hubbed at supporting member 2, body 11 is driven by driving shaft group 3 and can swing around an axis A of driving shaft group 3, the arcuation flank of tooth 12 also can swing in accommodation space 21 by groove 22 with body 11 interlocks, so can change the distance of the arcuation flank of tooth 12 and supporting member 2 inner faces, can this be applicable to the pull pipe fitting of different tube diameters of folder.
In the present embodiment, definition one is by the first imaginary line L1 (being vertical direction in Fig. 3) at body 11 mono-center and connecting hole 111 mono-center, and define a second imaginary line L2 by body 11 center and vertical the first imaginary line L1 (being horizontal direction) in Fig. 3, crossing and the definition of the periphery of the first imaginary line L1 and body 11 have two first relative end points P1 (on, lower extreme point), the periphery of the second imaginary line L2 and body 11 is crossing and definition has a two second relative end points P2 (left side, right endpoint), respectively taking two second end points P2 as basic point, in the plural tooth portion of the arcuation flank of tooth 12 the closer to each the first end points P1, with respect to the periphery of body 11 towards the angle of inclination of each the first end points P1 larger (as shown in Figure 3A).Preferably, radially imaginary line L3 or the L4 of each tooth portion top definition one of body 11 mono-center and the arcuation flank of tooth 12, each radially imaginary line L3 or L4 are the hisectrix (as shown in Figure 4) of respective teeth portion.
In actual use, supporting member 2 is sheathed on to a large-diameter pipe part 5 or as shown in Figure 6 path pipe fitting 6 as shown in Figure 7, the driven tool of recycling one for example spanner is pulled tube part 1, the side face that the arcuation flank of tooth 12 is supported under the pressure of large-diameter pipe part 5 or path pipe fitting 6, after this can drive large-diameter pipe part 5 or path pipe fitting 6 to rotate, to reach effect of dismounting.Be noted that, as shown in Fig. 6 A and Fig. 7 A, and coordinate with reference to figure 3 and Fig. 4, because the arcuation flank of tooth 12 is larger towards the angle of inclination of each the first end points P1 the closer to the tooth portion of each the first end points P1, so can guarantee that supporting urgent tooth portion with large-diameter pipe part 5 or path pipe fitting 6 side faces can exert pressure by the larger contact area in side, and not directly with the most advanced and sophisticated interlock of tooth portion, therefore can make the tooth portion of the arcuation flank of tooth 12 support and compel with a compressing angle of fitting by this structural design, so have and preferably press from both sides pull effect and non-easy damaged large-diameter pipe part 5 or path pipe fitting 6.
Please refer to Fig. 8, it shows the second preferred embodiment of the present utility model, compared to above-mentioned the first preferred embodiment, the body 11 ' of the second preferred embodiment tube part 1 ' can only be provided with connecting hole 111 and separately not be provided with through hole, tube part 1 ' has preferably structural strength, be available for need to the larger application of force pipe fitting dismounting.Other structures identical with above-mentioned the first preferred embodiment have described in detail as above, are no longer narrated at this.
Be noted that based on spirit of the present utility model, the structure of tube part of the present utility model can add and changed design, for example: the arcuation flank of tooth can with this body by integral forming, or can cover in addition the periphery in body; The arcuation flank of tooth can be treated the demand of tube part and can adopt relative hard or soft material according to difference, promotes clip ability or avoids damage to treat tube part to reach.
The utility model separately provides a kind of tube device 100, and the tube part that comprises the described above first or second preferred embodiment 1,1 ', also comprises a supporting member 2 and a driving shaft group 3.Wherein, structural relation and start between structure and the each member identical with the above-mentioned first or second preferred embodiment have been described in detail as above, are no longer narrated at this.
By said structure, the utility model is applicable to the pipe fitting of different tube diameters, and can tooth portion side exerts pressure compared with large contact area and not directly with the most advanced and sophisticated interlock of tooth portion, has preferably folder pull effect and non-easy damaged pipe fitting.
In addition, the body of tube part can be provided with through hole, except this lightweight overall weight, reduce costs, in the time that the arcuation flank of tooth supports urgent clamping pipe fitting, through hole and supporting member inner space can be overlapping on axially go out one and place space, can further place and be against between body and supporting member for the auxiliary element of a for example rod member, can keep or strengthen the arcuation flank of tooth and support the effect of compeling to clamp pipe fitting or rotating pipe fitting.
Moreover, the link of driving shaft group and drive end in fact coaxially arrange, the link of driving shaft group can be used as the pivot of tube part, and the drive end of driving shaft group can be used as one for the position driving simultaneously, this tube part protrudes supporting member without another extension, and the simple and overall volume of structure and assembly and weight are less.
In sum, in overall construction design of the present utility model, practicality and benefit, really be meet completely in industry, develop required, and disclosed structure is also to have unprecedented innovative structure, so it has " novelty " should be without doubt, the utility model can have more compared with known structure the enhancement of effect again, therefore also has " progressive ".
Claims (10)
1. a tube part, form a tube device for assembling mutually with a supporting member and a driving shaft group, this supporting member encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove, it is characterized in that, this tube part comprises:
One body, has the connecting hole of an eccentric setting; And
The one arcuation flank of tooth, circumferentially along the periphery setting of this body;
Wherein, this body is arranged in this perforating by this driving shaft group and this connecting hole is hubbed at this supporting member, this body is driven by this driving shaft group and can be around an axis oscillating of this driving shaft group, and this arcuation flank of tooth and this body interlock also can swing in this accommodation space by this groove.
2. tube part as claimed in claim 1, it is characterized in that, described connecting hole is non-circular hole, and the shape of a link of described driving shaft group is corresponding with the shape of this non-circular hole, and this link is arranged in described connecting hole and described body and described driving shaft group and does not relatively rotate.
3. tube part as claimed in claim 1, is characterized in that, described body is an oval plate.
4. tube part as claimed in claim 1, it is characterized in that, described body also has a through hole of being separated by with described connecting hole, definition one is by first imaginary line at described body Yi center and described connecting hole Yi center, and define a center by described body and vertical the second imaginary line of this first imaginary line, the periphery of this first imaginary line and described body is crossing and definition has two first relative end points, the periphery of this second imaginary line and described body is crossing and definition has two second relative end points, respectively taking this two second end points as basic point, in the plural tooth portion of this arcuation flank of tooth the closer to each the first end points, periphery with respect to described body is larger towards the angle of inclination of each the first end points.
5. a tube part, form a tube device for assembling mutually with a supporting member and a driving shaft group, this supporting member encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove, it is characterized in that, this tube part comprises:
One body, has the connecting hole of an eccentric setting; And
The one arcuation flank of tooth, circumferentially along the periphery setting of this body;
Wherein, this body is arranged in this perforating by this driving shaft group and this connecting hole is hubbed at this supporting member, this body is driven by this driving shaft group and can be around an axis oscillating of this driving shaft group, and this arcuation flank of tooth and this body interlock also can swing in this accommodation space by this groove;
Wherein, definition one is by first imaginary line at this body Yi center and this connecting hole Yi center, and define a center by this body and vertical the second imaginary line of this first imaginary line, the periphery of this first imaginary line and this body is crossing and definition has two first relative end points, the periphery of this second imaginary line and this body is crossing and definition has two second relative end points, respectively taking this two second end points as basic point, the closer to each the first end points, larger towards the angle of inclination of each the first end points with respect to the periphery of described body in the plural tooth portion of this arcuation flank of tooth.
6. tube part as claimed in claim 5, it is characterized in that, described connecting hole is non-circular hole, and the shape of a link of described driving shaft group is corresponding with the shape of this non-circular hole, and this link is arranged in described connecting hole and described body and described driving shaft group and does not relatively rotate.
7. tube part as claimed in claim 5, is characterized in that, described body is an oval plate.
8. a tube device, comprises the tube part as described in any one in claim 1 to 7, and this tube part comprises a body, and this body has the connecting hole of an eccentric setting, it is characterized in that, also comprises:
One supporting member, encloses structure one accommodation space, radially provides a groove being communicated with this accommodation space and axially offer a perforating being communicated with this groove; And
One driving shaft group, is arranged in this perforating and this connecting hole and this body is pivoted to this supporting member.
9. tube device as claimed in claim 8, is characterized in that, described supporting member has two ears of relatively radially extending, and described groove is between Gai Liang ear, and each ear has provided this perforating.
10. tube device as claimed in claim 8, it is characterized in that, described driving shaft group has a coaxial in fact link and the drive end arranging, this link is arranged in described connecting hole and described body and described driving shaft group and does not relatively rotate, and this drive end is provided with a group connecting part that can connect for external drive part group.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102214741U TWM476010U (en) | 2013-08-06 | 2013-08-06 | Tube bending member and tube bending device having the same |
| TW102214741 | 2013-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831312U true CN203831312U (en) | 2014-09-17 |
Family
ID=51509200
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410152631.5A Pending CN104339295A (en) | 2013-08-06 | 2014-04-16 | Pipe rotating part and pipe rotating device comprising same |
| CN201420184522.7U Expired - Fee Related CN203831312U (en) | 2013-08-06 | 2014-04-16 | Pipe rotating part and pipe rotating device comprising same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410152631.5A Pending CN104339295A (en) | 2013-08-06 | 2014-04-16 | Pipe rotating part and pipe rotating device comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN104339295A (en) |
| TW (1) | TWM476010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339295A (en) * | 2013-08-06 | 2015-02-11 | 欣富康实业有限公司 | Pipe rotating part and pipe rotating device comprising same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944661A (en) * | 1960-03-02 | 1963-12-18 | Mitsuru Kuroki | A multiple-cam gripping device |
| DE102007027046B4 (en) * | 2007-06-12 | 2017-09-07 | Michael Müller | Tool for applying a torque |
| TWM343750U (en) * | 2007-11-16 | 2008-11-01 | Michael Mueller | Loading and unloading device suitable for various pipes |
| CN101450471A (en) * | 2007-12-03 | 2009-06-10 | Mh股份有限公司 | Pipe wrench |
| CN201128129Y (en) * | 2007-12-05 | 2008-10-08 | 沈兆林 | Shifting spanner |
| TWM476010U (en) * | 2013-08-06 | 2014-04-11 | Centrifuge Industrial Co Ltd | Tube bending member and tube bending device having the same |
-
2013
- 2013-08-06 TW TW102214741U patent/TWM476010U/en not_active IP Right Cessation
-
2014
- 2014-04-16 CN CN201410152631.5A patent/CN104339295A/en active Pending
- 2014-04-16 CN CN201420184522.7U patent/CN203831312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339295A (en) * | 2013-08-06 | 2015-02-11 | 欣富康实业有限公司 | Pipe rotating part and pipe rotating device comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104339295A (en) | 2015-02-11 |
| TWM476010U (en) | 2014-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160416 |