CN101444903A - Improved T-shaped pulling tool structure - Google Patents
Improved T-shaped pulling tool structure Download PDFInfo
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- CN101444903A CN101444903A CNA2007101503671A CN200710150367A CN101444903A CN 101444903 A CN101444903 A CN 101444903A CN A2007101503671 A CNA2007101503671 A CN A2007101503671A CN 200710150367 A CN200710150367 A CN 200710150367A CN 101444903 A CN101444903 A CN 101444903A
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- force
- oral area
- esophagus
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Abstract
An improved T-shaped pulling tool structure comprises a holding member and a force-applying member, the holding member is arranged in the radial direction of the force-applying member and movably adjusts and locates the lengths at the two sides of the force-applying member by a locating unit in the force-applying member; in addition, the force-applying member is pivoted with a reversing member and a driving member by a fixed structure to make the angles of the reversing member and driving member able to be adjusted in different directions; the driving member is provided with a linking member which is constituted by arraying a plurality of notch members and convex arc members in a ring at intervals and can be sleeved with hexagon and duodecagon workpieces or the workpieces with corresponding interior diameter area with the linking member; besides, the linking member respectively forms a narrowly tailored section which is a little narrow at the two sides of the convex arc members adjacent to the linking member, as a result the linking member has two different structures. Due to the adoption of such structure, the main body can adjust force-applying supporting points in request and can implement multi-directional and multi-angle pulling work.
Description
Technical field
The present invention relates to a kind of improved T type pulling tool structure.
Background technology
Generally in order to revolve lock, pine is unloaded the pulling tool of screw tightening, difference according to operational orientation, can be divided into activity roughly, opening, ratchet, electronics, classes such as box spanner, and with regard to box spanner, it is the nut that has a cylindrical body fit screw tightening of opening with, and rotate the handle or the body of rod drive screw tightening that are extended away from cylindrical body one end and rotate, and box spanner is the most common at maintenance depot of vehicle or motor garage usually, often be used for the dismounting chassis by the maintenance personal, wheel, blast pipe, work such as cigar lighter or other body parts, and in order to save the power that the operating sleeve spanner need expend, the hand-held tool dealer just produces as M299055 number " the fast rotation structure of hand tool shank " patent of the novel letters patent book number of TaiWan, China, it is that a sleeve is combined with a T type stock, provide the long application of force arm of force by T type stock, to save the power that screw tightening was consumed of rotating.
Yet, though this kind structure can reach the labor-saving effect, but the sleeve list of this structure is taked to comply with the T type body of rod and is extended axially the direction design, pull in the operation, body and screw tightening can be operated when online as for same axle, so be only applicable to broad application of force place, as it is narrow or blocked by other object and when comparatively hidden to run into application of force place, be subjected to spatial constraints on this body may just can't go deep into or use and have too many difficulties to cope with, and can't look the force application location height, angle, whether be in the surface or the inboard adjustment of doing the operation direction at application of force place, in addition, the part that radially extend toward two ends at this T type body of rod top aspect that is formed in one, so the two ends body of rod is just fixing when making moulding, can't need according to the user's operating habit or the application of force, relatively adjust the length of the two ends body of rod, so its structure utmost point does not meet ergonomics, and manipulate very inconvenient.
Therefore, this case inventor because existing structure accumulate in be subject to application of force spatial constraints, can't adjust sleeve application of force direction, overall structure does not meet ergonomics and not easy-operating shortcoming, set about the design research and development then and can improve the prior art drawback.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and a kind of improved T type pulling tool structure is provided, and can adjust the application of force direction of sleeve according to application of force space, and can be multi-direction, the multi-angle application of force pulls.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of improved T type pulling tool structure is characterized in that: its body comprises driving holds a part and a force-applying piece, and this drives and holds part is that the footpath that is arranged at force-applying piece makes progress, and this drives and holds part is fulcrum with the force-applying piece, the movable length that is positioned at the force-applying piece both sides arm of force of adjusting; This drives and holds part is respectively to establish one first section in two ends, first section inwardly then respectively forms a cervical part of esophagus, the external diameter of this cervical part of esophagus is less than first section, again, form a figure between this cervical part of esophagus, the external diameter of this figure is then greater than cervical part of esophagus, in addition, this first section respectively is provided with one and tiltedly leads the edge with cervical part of esophagus, and this first section then forms one with the cervical part of esophagus joint and end limit portion; Then install locating unit in this force-applying piece, this positioning unit makes this drive and holds part and remove and can remain in the force-applying piece both sides arm of force do not change arbitrarily in pulling, and prevents to drive and hold the part slippage outside force-applying piece; This force-applying piece is in addition established pivot joint with a fixed structure and a reversing piece and an actuator group, and makes this reversing piece and actuator do the angle adjustment of different directions; This actuator offers a cover oral area, this cover oral area is to be spaced with several notch portion and convex arc section to surround, and this convex arc section forms a limit section that slightly narrows respectively near the both sides at cover oral area edge, make the accurate fit screw tightening of this cover oral area, to reach the effect of pulling really; By said structure, body is possessed can adjust application of force fulcrum with the need, and can be multi-direction, multi-angle implements and pulls the effect of operation.
Aforesaid improved T type pulling tool structure, wherein positioning unit comprises elastic component and compels to support part, and this fixed structure comprises in order to attachment ear, first through hole and first keeper that articulates force-applying piece and reversing piece and in order to articulate pin joint seat, second through hole and second keeper of reversing piece and actuator.
Aforesaid improved T type pulling tool structure, wherein reversing piece is the angle adjustment that can do 180 degree, this actuator then can be done the angle adjustment of 135 degree.
Aforesaid improved T type pulling tool structure, wherein overlapping oral area is to be spaced formation with 12 convex arc sections and 12 notch portion.
Aforesaid improved T type pulling tool structure, wherein overlap oral area and be for hexagon, dodecagon workpiece or with the long-pending workpiece fit that conforms to of cover oral area aperture surface.
The present invention solves its technical problem also can adopt following technical scheme:
A kind of improved T type pulling tool structure is characterized in that: its body comprises driving holds a part and a force-applying piece, this drive hold part be arranged at force-applying piece the footpath upwards, this drives holds part and is fulcrum with the force-applying piece, the movable length that is positioned at the force-applying piece both sides of adjusting; This drives and holds part is respectively to establish one first section in two ends, first section inwardly then respectively forms a cervical part of esophagus, the external diameter of this cervical part of esophagus is less than first section, then form a figure between this cervical part of esophagus, the external diameter of this figure is greater than cervical part of esophagus, in addition, this first section respectively is provided with one and tiltedly leads the edge with cervical part of esophagus, and this first section then forms one with the cervical part of esophagus joint and end limit portion; Installing locating unit in this force-applying piece, this positioning unit make this drive and hold part and remove and can remain in the force-applying piece both sides arm of force do not change arbitrarily in pulling, and prevent to drive and hold the part slippage outside force-applying piece; This force-applying piece is in addition established pivot joint with a fixed structure and a reversing piece and an actuator group, and makes this reversing piece and actuator do the angle adjustment of different directions; This actuator offers a cover oral area, and this cover oral area is to be spaced with several notch portion and convex arc section to surround, and makes the accurate fit screw tightening of this cover oral area, to reach the effect of pulling really; By said structure, body is possessed can adjust application of force fulcrum with the need, and can be multi-direction, multi-angle implements and pulls the effect of operation.
Aforesaid improved T type pulling tool structure, wherein positioning unit comprises elastic component and compels to support part, and this fixed structure comprises in order to attachment ear, first through hole and first keeper that articulates force-applying piece and reversing piece and in order to articulate pin joint seat, second through hole and second keeper of reversing piece and actuator.
Aforesaid improved T type pulling tool structure, wherein reversing piece is the angle adjustment that can do 180 degree, this actuator then is the angle adjustment that can do 135 degree.
Aforesaid improved T type pulling tool structure, wherein overlapping oral area is to be spaced formation with 12 convex arc sections and 12 notch portion.
Aforesaid improved T type pulling tool structure, wherein overlap oral area and be for hexagon, dodecagon workpiece or with the long-pending workpiece fit that conforms to of cover oral area aperture surface.
By said structure, the present invention can adjust application of force fulcrum, and can be multi-direction, the multi-angle application of force pulls, and effectively improves existing structure and is subject to application of force spatial constraints, can't adjust sleeve application of force direction, overall structure does not meet ergonomics and not easy-operating shortcoming.
The invention has the beneficial effects as follows, can be according to application of force space, adjust the application of force direction of sleeve, and can be multi-direction, the multi-angle application of force pulls.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the perspective exploded view of the improved T type of the present invention pulling tool structure.
Fig. 2 is the stereoscopic schematic diagram after the present invention makes up.
Fig. 3 A to Fig. 3 D be cover oral area kenel of the present invention and the schematic diagram of suitable workpiece.
Fig. 4 is the partial cutaway schematic of force-applying piece of the present invention.
Fig. 5 A to Fig. 5 F is the interactively schematic diagram of holding part and positioning unit that drives of the present invention.
Fig. 6 is the view that the present invention uses operation.
Fig. 7 A and Fig. 7 B are the view that actuator of the present invention is adjusted length.
Fig. 8 A is the view that actuator of the present invention is adjusted angle.
Fig. 8 B is the view that reversing piece of the present invention is adjusted angle.
Fig. 9 is the cover oral area kenel schematic diagram of second embodiment of the invention.
The number in the figure explanation:
111 positioning units, 112 elastic components 1121 of boring a hole
Supporting member 1122 effect ends 12 drive holds part 20
Tiltedly lead along 24 and end limit portion 25 fixed structures 30
Second through hole, 33 pin joint seats, 34 pivot holes 341
First keeper, 35 second keepers, 36 reversing pieces 40
Convex arc section 512 limit sections 513
The specific embodiment
The present invention is relevant a kind of improved T type pulling tool structure, please refer to Figure 1 and Figure 2, is first embodiment of the invention, in the present embodiment, this body 1 comprises a force-applying piece 10, and this force-applying piece 10 is to be elongated rod shape, and two ends then are arranged with head end 11 and effect end 12;
This head end 11 is offered a perforation 111, be provided with locating unit 112 in this head end 11, this positioning unit 112 comprises an elastic component 1121 and a supporting member 1122, make columniform driving hold part 20 and run through head end 11 and do radially group and establish whereby, make both combination such as T font aspect, this drives and holds 20 of parts can force-applying piece 10 be fulcrum, the movable length that is positioned at head end 11 both sides of adjusting;
This drives holds part 20 two ends and respectively is provided with one first section 21, this first section 21 inwardly then respectively forms a cervical part of esophagus 22, the external diameter of this cervical part of esophagus 22 is less than first section 21, and then form a figure 23 between the cervical part of esophagus 22, the external diameter of this figure 23 is then suitable with first section 21, and this first section 21 and cervical part of esophagus 22 connects figures 23 places and be equipped with one and tiltedly lead along 24, and this is tiltedly led along 24 angles between 30 to 40 degree, this first section 21 then forms one with cervical part of esophagus 22 joints and ends limit portion 25, should end limit portion 25 angles and then be 90 degree;
And the effect end 12 of this force-applying piece 10 is to be hollow cylindrical, and this effect end 12 is to be that the reversing piece 40 and of tetragonal body is that the actuator of sleeve aspect is established pivot joint for 50 groups with a fixed structure 30 and a kenel;
This fixed structure 30 comprise one be formed at a pair of attachment ear 31, position on the effect end 12 run through relatively, respectively up and down reversing piece 40 not homonymy first through hole 32 and second through hole 33, a pair of be formed at pin joint seat 34 on the actuator 50, in order to first keeper 35 and of pivot joint effect end 12 and reversing piece 40 in order to articulate second keeper 36 of reversing piece 40 and actuator 50.
Present embodiment is the ear hole 311 that first through hole, 32 alignment of reversing piece 40 is opened in attachment ear 31, and run through the ear hole 311 and first through hole 32 with first keeper 35, make force-applying piece 10 and reversing piece 40 activities articulate, again second through hole, 33 alignment of reversing piece 40 are opened in the pivot hole 341 of pin joint seat 34, and run through the pivot hole 341 and second through hole 33 with second keeper 36, make reversing piece 40 and actuator 50 activities articulate, and be assembled into body 1;
Referring again to shown in Figure 3, this actuator 50 be provided with one can with the cover oral area 51 of screw tightening fit, this cover oral area 51 is to be spaced with 12 notch portion 511 and 12 convex arc sections 512 to surround, each convex arc section 512 is near the both sides at cover oral area 51 edges, then form a limit section 513 that slightly narrows shape respectively, by this kind structure, but these cover oral area 51 fit hexangle types, dodecagon or the workpiece or the screw tightening that conform to cover oral area 51 internal diameter areas.
About use operation of the present invention and structure effect, see also Fig. 4 to shown in Figure 9, this body drives the position of holding part by positioning unit 112 location or adjustment, when driving when holding part 20 and establishing with 10 groups of force-applying pieces, then shown in Fig. 5 A to Fig. 5 E, this first section 21 tiltedly lead along 24 positioning unit 112 can be pressed down allow drive hold part 20 integral body enter smoothly the perforation 111 within, thereafter this supporting member 1122 is subjected to compel supporting of elastic component 1121 and props up and drive the figure 23 of holding part 20, order is driven and is held part 20 and can remain in force-applying piece 10 both sides arm of force length be not subjected to the application of force to influence any change in pulling operation, and because cervical part of esophagus 22 external diameters are less, first section 21 limit portion 25 angles of ending are 90 degree again, so positioning unit 112 can prop up cervical part of esophagus 22 as Fig. 5 F, and, prevent to drive and hold part 20 slippages and go out outside the force-applying piece 10 ending limit portion 25 backstops.
From the above mentioned, but user's both hands are held to drive and are held part 20 two ends, with force-applying piece 10 is the arm of force, revolve lock or pine and unload screw tightening, and can be as Fig. 7 A or Fig. 7 B, according to individual's strong hand, the difference of use habit, or the difference of present position, adjust driving of head end 11 both sides and hold part 20 length so that manipulate, this cover oral area 51 is fashionable with the screw tightening cover, can be by the structure of notch portion 511, convex arc section 512 and limit section 513, the easier screw tightening that smoothly is inserted in of order cover oral area 51, and can allow to pull the application of force more average.
Moreover, the present invention utilizes first, second keeper 35,36 articulate reversing piece 40 and actuator 50 in homonymy not, the pivot pendulum that makes this reversing piece 40 and actuator 50 do different directions is adjusted, as Fig. 8 A or Fig. 8 B, these reversing piece 40 angle adjustables reach 180 degree, these actuator 50 angle adjustables reach 135 degree, so visual force application location height, angle, the adjustment of operation direction is done in the surface or the inboard that whether are in application of force place, not only can only in broad space, operate, even if application of force place is narrow or blocked by other object, among also can stretching into the space with the angle adjustment of actuator 50, application of force thing is pulled by reversing piece 40.
Fig. 9 then is the second embodiment of the present invention, and wherein structure is identical with first embodiment, does not repeat them here, and below only is illustrated with regard to different place:
The cover oral area 51 of second embodiment is to be spaced with 12 concave-arc parts and 12 convex arc sections 512 to surround, its structure also can reach identical effect with first embodiment, and confession hexagon, dodecagon or the workpiece or the screw tightening fit that conform to cover oral area 51 internal diameter areas are pulled.
So the present invention provides a kind of really can adjust application of force fulcrum with the need, and can be multi-direction, multi-angle implements and pulls the structure of operation, the design by hommization is in order to operation, make operation more smoothly, facility.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In sum, the present invention is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is so mention application in accordance with the law.
Claims (10)
1. improved T type pulling tool structure, it is characterized in that: its body comprises driving holds a part and a force-applying piece, this drive hold part be arranged at force-applying piece the footpath upwards;
This drives and holds part is respectively to establish one first section in two ends, first section inwardly then respectively forms a cervical part of esophagus, the external diameter of this cervical part of esophagus is less than first section, again, form a figure between this cervical part of esophagus, the external diameter of this figure is then greater than cervical part of esophagus, in addition, this first section respectively is provided with one and tiltedly leads the edge with cervical part of esophagus, and this first section then forms one with the cervical part of esophagus joint and end limit portion;
Then install locating unit in this force-applying piece;
This force-applying piece is in addition established pivot joint with a fixed structure and a reversing piece and an actuator group, and makes this reversing piece and actuator do the angle adjustment of different directions;
This actuator offers a cover oral area, and this cover oral area is to be spaced with several notch portion and convex arc section to surround, and this convex arc section forms a limit section that slightly narrows respectively near the both sides at cover oral area edge, makes the accurate fit screw tightening of this cover oral area.
2. improved T type pulling tool structure according to claim 1, it is characterized in that: described positioning unit comprises elastic component and compels to support part that this fixed structure comprises in order to attachment ear, first through hole and first keeper that articulates force-applying piece and reversing piece, reaches in order to articulate pin joint seat, second through hole and second keeper of reversing piece and actuator.
3. improved T type pulling tool structure according to claim 1 and 2 is characterized in that: described reversing piece is the angle adjustment that can do 180 degree, and this actuator then can do 13
The angle adjustment of 5 degree.
4. improved T type pulling tool structure according to claim 1 and 2 is characterized in that: described cover oral area is to be spaced formation with 12 convex arc sections and 12 notch portion.
5. improved T type pulling tool structure according to claim 1 and 2 is characterized in that: described cover oral area be for hexagon, dodecagon workpiece or with the long-pending workpiece fit that conforms to of cover oral area aperture surface.
6. improved T type pulling tool structure, it is characterized in that: its body comprises driving holds a part and a force-applying piece, this drive hold part be arranged at force-applying piece the footpath upwards, this drives holds part and is fulcrum with the force-applying piece, the movable length that is positioned at the force-applying piece both sides of adjusting;
This drives and holds part is respectively to establish one first section in two ends, first section inwardly then respectively forms a cervical part of esophagus, the external diameter of this cervical part of esophagus is less than first section, then form a figure between this cervical part of esophagus, the external diameter of this figure is greater than cervical part of esophagus, in addition, this first section respectively is provided with one and tiltedly leads the edge with cervical part of esophagus, and this first section then forms one with the cervical part of esophagus joint and end limit portion;
Installing locating unit in this force-applying piece;
This force-applying piece is in addition established pivot joint with a fixed structure and a reversing piece and an actuator group, and makes this reversing piece and actuator do the angle adjustment of different directions;
This actuator offers a cover oral area, and this cover oral area is to be spaced with several notch portion and convex arc section to surround, and makes the accurate fit screw tightening of this cover oral area.
7. improved T type pulling tool structure according to claim 6, it is characterized in that: described positioning unit comprises elastic component and compels to support part that this fixed structure comprises in order to attachment ear, first through hole and first keeper that articulates force-applying piece and reversing piece, reaches in order to articulate pin joint seat, second through hole and second keeper of reversing piece and actuator.
8. according to claim 6 or 7 described improved T type pulling tool structures, it is characterized in that: described reversing piece is the angle adjustment that can do 180 degree, and this actuator then is the angle adjustment that can do 135 degree.
9. according to claim 6 or 7 described improved T type pulling tool structures, it is characterized in that: described cover oral area is to be spaced formation with 12 convex arc sections and 12 notch portion.
10. according to claim 6 or 7 described improved T type pulling tool structures, it is characterized in that: described cover oral area be for hexagon, dodecagon workpiece or with the long-pending workpiece fit that conforms to of cover oral area aperture surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101503671A CN101444903A (en) | 2007-11-26 | 2007-11-26 | Improved T-shaped pulling tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101503671A CN101444903A (en) | 2007-11-26 | 2007-11-26 | Improved T-shaped pulling tool structure |
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| Publication Number | Publication Date |
|---|---|
| CN101444903A true CN101444903A (en) | 2009-06-03 |
Family
ID=40740943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101503671A Pending CN101444903A (en) | 2007-11-26 | 2007-11-26 | Improved T-shaped pulling tool structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN101444903A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632482A (en) * | 2012-04-12 | 2012-08-15 | 苏州怡信光电科技有限公司 | Portable multifunctional wrench |
| CN103047234A (en) * | 2011-10-11 | 2013-04-17 | 四川华庆机械有限责任公司 | Floating type locking mechanism |
| CN103406881A (en) * | 2013-03-27 | 2013-11-27 | 刘红良 | Automotive operating rod |
| TWI450802B (en) * | 2013-05-14 | 2014-09-01 | ||
| TWI510337B (en) * | 2014-12-04 | 2015-12-01 | ||
| CN105836093A (en) * | 2016-03-28 | 2016-08-10 | 张立 | Ship body course control rod |
| CN110345232A (en) * | 2019-07-23 | 2019-10-18 | 青海交通职业技术学院 | A kind of transmission input shaft turning tool |
| CN111370257A (en) * | 2020-03-23 | 2020-07-03 | 安瑞普电气有限公司 | Anti-misoperation type operating handle for load switch/isolating switch and using method thereof |
| CN112223186A (en) * | 2020-10-15 | 2021-01-15 | 南京工业职业技术大学 | Hand-pressing type socket wrench |
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2007
- 2007-11-26 CN CNA2007101503671A patent/CN101444903A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047234A (en) * | 2011-10-11 | 2013-04-17 | 四川华庆机械有限责任公司 | Floating type locking mechanism |
| CN103047234B (en) * | 2011-10-11 | 2015-03-25 | 四川华庆机械有限责任公司 | Floating type locking mechanism |
| CN102632482A (en) * | 2012-04-12 | 2012-08-15 | 苏州怡信光电科技有限公司 | Portable multifunctional wrench |
| CN103406881A (en) * | 2013-03-27 | 2013-11-27 | 刘红良 | Automotive operating rod |
| CN103406881B (en) * | 2013-03-27 | 2016-03-16 | 刘红良 | A kind of automobile-used action bars |
| TWI450802B (en) * | 2013-05-14 | 2014-09-01 | ||
| TWI510337B (en) * | 2014-12-04 | 2015-12-01 | ||
| CN105836093A (en) * | 2016-03-28 | 2016-08-10 | 张立 | Ship body course control rod |
| CN110345232A (en) * | 2019-07-23 | 2019-10-18 | 青海交通职业技术学院 | A kind of transmission input shaft turning tool |
| CN110345232B (en) * | 2019-07-23 | 2020-12-08 | 青海交通职业技术学院 | Transmission input shaft rotating tool |
| CN111370257A (en) * | 2020-03-23 | 2020-07-03 | 安瑞普电气有限公司 | Anti-misoperation type operating handle for load switch/isolating switch and using method thereof |
| CN112223186A (en) * | 2020-10-15 | 2021-01-15 | 南京工业职业技术大学 | Hand-pressing type socket wrench |
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Open date: 20090603 |