CN104827412A - Universal clamp structure - Google Patents
Universal clamp structure Download PDFInfo
- Publication number
- CN104827412A CN104827412A CN201410049144.6A CN201410049144A CN104827412A CN 104827412 A CN104827412 A CN 104827412A CN 201410049144 A CN201410049144 A CN 201410049144A CN 104827412 A CN104827412 A CN 104827412A
- Authority
- CN
- China
- Prior art keywords
- handle
- tong arm
- holding rod
- rod
- pivoted
- 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
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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/22—Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/02—Jaws
- B25B7/04—Jaws adjustable
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/06—Joints
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The present invention relates to a universal clamp structure and particularly relates to a universal clamp with adjustable clamp arms at a working end. Two clamp arms of the universal clamp are oppositely crossed and pivoted on one axial point. In comparison to the existing universal clamp with clamp arms which are arranged in a non-axial manner, the universal clamp has a relatively accurate clamping effect and is suitable for the styles with cutter surfaces on the two clamp arms; the better alignment can be implemented by sharp cutter surfaces; and the cutting effect can be effectively improved.
Description
Technical field
The present invention relates to a kind of combination pilers structure, refer to the combination pilers of a kind of working end tong arm tool Adjustment effect especially, and this combination pilers two jig arm confront crosswise is hubbed at an axle point, effectively can promote precision during the relative clamping of its working end tong arm, also the skew dislocation because producing working end forearm during combination can be avoided, more sharp in order to its cutting structure.
Background technology
The use of combination pilers also exists the closely bound up and relation of interwoveness for the daily life of engineering staff, cuts off steel wire, turned metal pipe, fixing iron wire, interim handle with a combination pilers hand-held tool, extracts the purposes such as iron nail, iron bolt, multipurpose clamp to be used as.
Refer to TaiWan, China letters patent book number No. M449066 " there are the combination pilers of multi-functional adjusting knob ", there is a stationary clamp, comprise a first handle, and the regular jaw portion that is connected to this first handle one end; One adjustable cramp, comprise the second handle of the first handle folding of this stationary clamp relative, and a pair should be arranged and the adjustable clamp oral area be articulated in respectively between this second handle and this stationary clamp in regular jaw portion, this regular jaw portion folding activity relatively by the interlock of this second handle of this adjustable clamp oral area; One lock cell, comprises one and is articulated in the second handle of this adjustable cramp and extends to the first handle of this stationary clamp and end at the spacing main body of a free end; And an adjustment unit, comprise one be bolted in this stationary clamp first handle and for this lock cell spacing main body free end against screw rod, and one and this free end oppositely arrange and be connected to the adjusting knob of this screw rod, this adjusting knob has a main operating body be connected with this screw rod, this main operating body has one and to be defined by a pressed on ring edge separately and once ring edge and form outer peripheral face, and one is recessed in the chase portion of this outer peripheral face between this upper and lower ring edge.
Aforementioned creation is a existing combination pilers, though its can reach cut off steel wire, turned metal pipe, fixing iron wire, interim handle, extract iron nail, iron bolt, etc. multiple utilities; But, when it is applied to cutting operation, still have the shortcoming of its deficiency, because its stationary clamp and adjustable cramp are arranged at different handles respectively, mutually be pivoted to be indirect interlock kenel by two handles, therefore the face that cuts that its stationary clamp and adjustable cramp possess is precisely contraposition not easily, and easily produces skew dislocation, increases the difficulty cut.
In view of this, the present inventor is for aforementioned prior art problem further investigated, and rely on research and development and the manufacturing experience of being engaged in related industry for many years, actively seek solution, through the research and development of long-term endeavour, finally the present invention's " combination pilers structure " is successfully developed, to improve the problem of prior art.
Summary of the invention
The present invention is a kind of combination pilers structure, refer to the combination pilers of a kind of working end tong arm tool Adjustment effect especially, and this combination pilers two jig arm confront crosswise is hubbed at an axle point, effectively can promote precision during the relative clamping of its working end tong arm, and prevent working end tong arm from producing skew dislocation, more sharp in order to its cutting structure.
For reaching aforementioned creation object, the invention provides a kind of combination pilers structure, it includes one first handle-holding rod, one second handle-holding rod, one first tong arm, one second tong arm and an adjustment assembly, wherein;
This first tong arm is fixedly installed on first handle-holding rod one end, this first tong arm is formed with one first and is pivoted hole, this second tong arm is hubbed at second handle-holding rod one end, this the second tong arm one end be extended with one and first tong arm be formed with first and be pivoted the overlapping pivot shank in position, hole, and this pivot shank be formed one and first be pivoted that hole is coaxially pivoted second to be pivoted hole;
The corresponding surface of this first tong arm and the second tong arm is respectively formed with one first and cuts knife face and one second and cut knife face, this adjustment assembly is arranged between the first handle-holding rod and the second handle-holding rod, and the spacing of the first handle-holding rod and the second handle-holding rod can be finely tuned, to change the openings of sizes of the first tong arm and the second tong arm.
Described combination pilers structure, wherein, this adjustment assembly includes a spring, one adjustment screw rod, one interlock rod member and a release rod member, this spring one end pull hook is in the second tong arm root edge, and the position of the first tong arm and the second handle-holding rod is hubbed between this spring, this spring other end go deep into the first handle-holding rod inner edge and pull hook in the first position, handle-holding rod stage casing, this interlock rod member one end is hubbed at the second handle-holding rod inner edge place, this interlock rod member other end is inserted in the second nearly lower portion in handle-holding rod inner edge, this adjustment screw flight is connected to bottom the first handle-holding rod, and turn can push against interlock rod member, this interlock rod member centre portion is formed with a derivation fin to the second handle-holding rod one side, this release rod member is hubbed at the second handle-holding rod inner edge, and this release rod member one end can the forced to move and pivot pendulum other end of hard to bear derivation fin.
So, by the first tong arm and the second tong arm, there is the overlapping part be pivoted each other, effectively can reduce tolerance when the first tong arm and the occlusion of the second tong arm, with promote further first cut knife face and the second cutting knife in the face of position time precision.
From aforementioned author content, its first tong arm of combination pilers structure of the present invention and the second tong arm are arranged coaxially to each other, its tong arm non-coaxial of relatively existing combination pilers is arranged, the present invention has clamping effect comparatively accurately, answer this to be applicable to being applied to two jig arm and all there is the style cutting knife face, such as, one side cuts cutting edge, two-sided cutting edge and the one side of cutting cuts cutting edge and to arrange in pairs or groups the combination etc. of plane, sharp cut knife face in order to being each other and can obtain better contraposition, effectively can promote and cut out effect; Therefore the present invention can say it is that one quite has practicality and creationary creation, is quite worth industrial circle to be promoted, and makes society know.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of combination pilers structure of the present invention;
Fig. 2 is the stereoscopic schematic diagram of combination pilers structure of the present invention;
Fig. 3 and Fig. 4 is that the present invention rotates adjustment screw rod to adjust the enforcement schematic diagram of tong arm openings of sizes;
Fig. 5 is that the second item of its first handle-holding rod of the present invention, the first tong arm and the second tong arm kenel that is pivoted implements schematic diagram;
Fig. 6 is that the third item of its first handle-holding rod of the present invention, the first tong arm and the second tong arm kenel that is pivoted implements schematic diagram;
Fig. 7 is that the fourth item of its first handle-holding rod of the present invention, the first tong arm and the second tong arm kenel that is pivoted implements schematic diagram.
Description of reference numerals: 1-first handle-holding rod; 2-second handle-holding rod; 3-first tong arm; 31-first is pivoted hole; 32-first cuts knife face; 4-second tong arm; 41-pivot handle section; 42-second is pivoted hole; 43-second cuts knife face; 5-adjusts assembly; 51-spring; 52-adjusts screw rod; 53-interlock rod member; 531-derivation fin; 54-discharges rod member.
Detailed description of the invention
The present invention is a kind of combination pilers structure, refer to the combination pilers of a kind of working end tong arm tool Adjustment effect especially, and this combination pilers two jig arm confront crosswise is hubbed at an axle point, effectively can promote precision during the relative clamping of its working end tong arm, more sharp in order to its cutting structure, refer to shown in Fig. 1 to Fig. 4, the present invention's " combination pilers structure " its include one first handle-holding rod 1,1 second handle-holding rod 2,1 first tong arm 3,1 second tong arm 4 and an adjustment assembly 5;
This first tong arm 3 is fixedly installed on first handle-holding rod 1 one end, this first tong arm 3 is formed with one first and is pivoted hole 31, this second tong arm 4 is hubbed at second handle-holding rod 2 one end, this the second tong arm 4 one end be extended with one and first tong arm 3 be formed with first and be pivoted the overlapping pivot shank 41 in position, hole 31, and this pivot shank 41 be formed one and first be pivoted that hole 31 is coaxially pivoted second to be pivoted hole 42;
The corresponding surface of this first tong arm 3 and the second tong arm 4 is respectively formed with one first and cuts knife face 32 and one second and cut knife face 43, this adjustment assembly 5 another is arranged between the first handle-holding rod 1 and the second handle-holding rod 2, and the spacing of the first handle-holding rod 1 and the second handle-holding rod 2 can be finely tuned, to change the openings of sizes of the first tong arm 3 and the second tong arm 4.
So, by the first tong arm 3 and the second tong arm 4, there is the overlapping part be pivoted each other, effectively can reduce tolerance when the first tong arm 3 and the second tong arm 4 are engaged, cut precision when knife face 32 and second cuts knife face 43 contraposition to promote first further.
Furthermore, this adjustment assembly 5 includes a spring 51, one adjustment screw rod 52, one interlock rod member 53 and a release rod member 54, this spring 51 one end pull hook is in the second tong arm 4 root edge, and the position of the first tong arm 3 and the second handle-holding rod 4 is hubbed between it, the other end go deep into the first handle-holding rod 1 inner edge and pull hook in its position, stage casing, this interlock rod member 53 one end is hubbed at the second handle-holding rod 2 inner edge place, the other end is inserted in the second nearly lower portion in handle-holding rod 2 inner edge, this adjustment screw rod 52 is threadedly connected to bottom the first handle-holding rod 1, and present to obtain turn pushing and pressing interlock rod member 53 kenel, this interlock rod member 53 centre portion is formed with a derivation fin 531 to the second handle-holding rod 2 one side, this release rod member 54 is hubbed at the second handle-holding rod 2 inner edge, and present one end must by derivation fin 531 forced to move and pivot pendulum other end kenel.
Please arrange in pairs or groups shown in Fig. 3 and Fig. 4, the present invention is when adjustment first tong arm 3 and the second tong arm 4 openings of sizes, turn is only needed to adjust screw rod 52, control it to push or the position that discharges interlock rod member 53 can be reached, as when adjusting screw rod 52 and being forced to move to interlock rod member 53 1 side, this interlock rod member 53 can promote the second handle-holding rod 2 and relative first tong arm 3 pivotable (now can draw spring 51 of pulling) of the second tong arm 4, with clamping first tong arm 3 and the second tong arm 4 (the enforcement aspect as Fig. 3); Separately when adjusting the side's release of screw rod 52 reverse linkage rod member 53 1, namely this spring 51 draws and moves the second handle-holding rod 2 and relative first tong arm 3 of the second tong arm 4 oppositely pivotable, to open the first tong arm 3 and the second tong arm 4 (the enforcement aspect as Fig. 4).
In addition, pressing the first handle-holding rod 1 and the second handle-holding rod 2 can beat interlock rod member 53 and its position that is pivoted of the second handle-holding rod 2, what reach tonger clamps object effect, and obtain separately by release rod member 54 oppositely promotion derivation fin 531 after clamping object, remove and clamp effect and all belong to existing combination pilers technology, forgive this separately not repeat, conjunction is first chatted bright.
In addition, it is worth mentioning that, first of the embodiment of the present invention hole 42 that is pivoted, hole 31 and second that is pivoted coaxially is hubbed at the first handle-holding rod 1 by rivet; But, its first tong arm 3 is also be locked in the first handle-holding rod 1 by two rivets on arranging, therefore also can be designed to first hole 42 that is pivoted, hole 31 and second that is pivoted rivet in advance, continue and the first tong arm 3 is locked in the first handle-holding rod 1, the first handle-holding rod 1 so can be made to reduce by a riveting point, with instrument external form (as shown in Figure 5) attractive in appearance; Proving by the same methods, also can be designed to embodiment kenel as is seen in fig. 6 or fig. 7.
From aforementioned author content, its first tong arm 3 of combination pilers structure of the present invention and the second tong arm 4 are arranged coaxially to each other, its tong arm non-coaxial of relatively existing combination pilers is arranged, the present invention has clamping effect comparatively accurately, prevent skew dislocation, this should be applicable to being applied to two jig arm all there is the style cutting knife face, sharp cut knife face in order to being each other and can obtain better contraposition, effectively can promote and cut out effect; Aforementioned being only explains preferred embodiment of the present invention; not attempt tool is to do any pro forma restriction to the present invention; be with; all to have under identical invention spirit institute's any modification for the present invention of doing or become furthermore; the aspect can implemented according to this for other and have same effect, all must be included in the category that the invention is intended to protect.
In sum, " combination pilers structure " of the present invention, in structural design and use practicality, really practicality is met, and disclosed architecture invention, also be that there is unprecedented innovative structure, so its there is " novelty " should without doubt, the present invention can have more the enhancement of effect than existing structure again, and therefore also have " creativeness ", it meets the regulation of Patent Law Invention patent application completely, therefore, propose patent application to an ancient unit of weight office in accordance with the law, earnestly ask an ancient unit of weight office and can vouchsafe this case patent right early, to feeling moral just.
Claims (2)
1. a combination pilers structure, it includes one first handle-holding rod, one second handle-holding rod, one first tong arm, one second tong arm and an adjustment assembly, it is characterized in that:
This first tong arm is fixedly installed on first handle-holding rod one end, this first tong arm is formed with one first and is pivoted hole, this second tong arm is hubbed at second handle-holding rod one end, this the second tong arm one end be extended with one and first tong arm be formed with first and be pivoted the overlapping pivot shank in position, hole, and this pivot shank be formed one and first be pivoted that hole is coaxially pivoted second to be pivoted hole;
The corresponding surface of this first tong arm and the second tong arm is respectively formed with one first and cuts knife face and one second and cut knife face, this adjustment assembly is arranged between the first handle-holding rod and the second handle-holding rod, and the spacing of the first handle-holding rod and the second handle-holding rod can be finely tuned, to change the openings of sizes of the first tong arm and the second tong arm.
2. combination pilers structure according to claim 1, it is characterized in that, this adjustment assembly includes a spring, one adjustment screw rod, one interlock rod member and a release rod member, this spring one end pull hook is in the second tong arm root edge, and the position of the first tong arm and the second handle-holding rod is hubbed between this spring, this spring other end go deep into the first handle-holding rod inner edge and pull hook in the first position, handle-holding rod stage casing, this interlock rod member one end is hubbed at the second handle-holding rod inner edge place, this interlock rod member other end is inserted in the second nearly lower portion in handle-holding rod inner edge, this adjustment screw flight is connected to bottom the first handle-holding rod, and turn can push against interlock rod member, this interlock rod member centre portion is formed with a derivation fin to the second handle-holding rod one side, this release rod member is hubbed at the second handle-holding rod inner edge, and this release rod member one end can the forced to move and pivot pendulum other end of hard to bear derivation fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049144.6A CN104827412A (en) | 2014-02-12 | 2014-02-12 | Universal clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049144.6A CN104827412A (en) | 2014-02-12 | 2014-02-12 | Universal clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104827412A true CN104827412A (en) | 2015-08-12 |
Family
ID=53805797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049144.6A Pending CN104827412A (en) | 2014-02-12 | 2014-02-12 | Universal clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590480A (en) * | 2020-06-02 | 2020-08-28 | 冯冬梅 | Adjustable multifunctional pliers |
| CN112045582A (en) * | 2019-06-06 | 2020-12-08 | 施耐宝公司 | Locking pliers releasing mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815667A (en) * | 1957-01-17 | 1959-07-01 | E R Varney Ltd | Improvements in or relating to pliers or wrenches |
| CN2267896Y (en) * | 1996-08-22 | 1997-11-19 | 蔡金涂 | Universal pliers |
| TW404318U (en) * | 1999-12-27 | 2000-09-01 | Shr Huai Jeng | Head replaceable multiple usage plier structure |
| US20050235786A1 (en) * | 2004-04-26 | 2005-10-27 | Wen Yueh-Chiang | Pads for handles of pliers |
| CN201009177Y (en) * | 2006-12-29 | 2008-01-23 | 吴明杰 | Improved structure of universal pliers |
| US7389714B1 (en) * | 2005-10-24 | 2008-06-24 | Michael Heagerty | Dual action locking pliers |
| CN202021555U (en) * | 2011-03-24 | 2011-11-02 | 萧贵雀 | Rapid displacement and fine adjustment double structure of universal tongs |
| CN202240977U (en) * | 2011-09-28 | 2012-05-30 | 黄瑞雨 | Universal tongs for quickly and directly pulling and pushing clamping openings of grips |
| TWM449066U (en) * | 2012-09-20 | 2013-03-21 | Ming-Jie Wu | Universal plier with multifunctional adjusting knob |
| TWI411498B (en) * | 2011-07-12 | 2013-10-11 |
-
2014
- 2014-02-12 CN CN201410049144.6A patent/CN104827412A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815667A (en) * | 1957-01-17 | 1959-07-01 | E R Varney Ltd | Improvements in or relating to pliers or wrenches |
| CN2267896Y (en) * | 1996-08-22 | 1997-11-19 | 蔡金涂 | Universal pliers |
| TW404318U (en) * | 1999-12-27 | 2000-09-01 | Shr Huai Jeng | Head replaceable multiple usage plier structure |
| US20050235786A1 (en) * | 2004-04-26 | 2005-10-27 | Wen Yueh-Chiang | Pads for handles of pliers |
| US7389714B1 (en) * | 2005-10-24 | 2008-06-24 | Michael Heagerty | Dual action locking pliers |
| CN201009177Y (en) * | 2006-12-29 | 2008-01-23 | 吴明杰 | Improved structure of universal pliers |
| CN202021555U (en) * | 2011-03-24 | 2011-11-02 | 萧贵雀 | Rapid displacement and fine adjustment double structure of universal tongs |
| TWI411498B (en) * | 2011-07-12 | 2013-10-11 | ||
| CN202240977U (en) * | 2011-09-28 | 2012-05-30 | 黄瑞雨 | Universal tongs for quickly and directly pulling and pushing clamping openings of grips |
| TWM449066U (en) * | 2012-09-20 | 2013-03-21 | Ming-Jie Wu | Universal plier with multifunctional adjusting knob |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045582A (en) * | 2019-06-06 | 2020-12-08 | 施耐宝公司 | Locking pliers releasing mechanism |
| US11370088B2 (en) | 2019-06-06 | 2022-06-28 | Snap-On Incorporated | Locking pliers release mechanism |
| CN111590480A (en) * | 2020-06-02 | 2020-08-28 | 冯冬梅 | Adjustable multifunctional pliers |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |
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| WD01 | Invention patent application deemed withdrawn after publication |