CN2173683Y - Multifunctional pliers - Google Patents
Multifunctional pliers Download PDFInfo
- Publication number
- CN2173683Y CN2173683Y CN 93201680 CN93201680U CN2173683Y CN 2173683 Y CN2173683 Y CN 2173683Y CN 93201680 CN93201680 CN 93201680 CN 93201680 U CN93201680 U CN 93201680U CN 2173683 Y CN2173683 Y CN 2173683Y
- Authority
- CN
- China
- Prior art keywords
- chela
- groove
- hand vice
- functional hand
- clamping face
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a multifunctional pliers which is characterized in that a kind of straight slots whose sections form arc shapes are arranged on the middle part of the gripping surface of a pliers jaw along a rotary arm-length direction; a kind of circular holes which can penetrate through the thickness of the pliers jaws are fabricated on the middle part of the pliers jaw close to the position of a fixed support shaft. A groove which can penetrate through the thickness of the pliers jaws is internally sunk on the end part of the other pliers jaw along the rotary arm-length direction. The utility model can finish the works of coiling a spring, engaging a cylindrical article with no slip, spanner, pulling out iron nails, etc., on the basis of reserving the original functions of the pliers.
Description
The utility model relates to a kind of hand vice, particularly a kind of multi-functional hand vice.
Cutting pliers of the prior art, it is a kind of hand-held tool commonly used, it can only be used for clamping or become folding thin slice shape, circular metal part and cut-out wire, in addition, it can't be competent at other work, during work, for the purpose of convenient and time-saving, people wish that this cutting pliers also can be competent at the action that some other often has, for example, nail nipping, coiling, crooked simple and easy spring etc.
The purpose of this utility model is to overcome weak point of the prior art, and provides a kind of when keeping original function, also possesses (for example nail nipping, coiling, crooked simple and easy spring) multi-functional hand vice of other common function.
The purpose of this utility model realizes by following approach.
Multi-functional hand vice, article two, pivoted arm is hinged by an a fixed pivot axis, pivoted arm one end is a chela, the other end is a handle, following chela clamping face middle part is distributed with the curved straight trough of a kind of section along the pivoted arm length direction, caves in along the pivoted arm length direction and always put on the groove of chela thickness in last chela end.
Like this, we can utilize straight trough and groove to clamp cylindrical object, for example little drill handle part etc., side by side with groove and formed two the right angle sharp point of last chela clamping face to bite object, thereby can drive circular object easily rotates, and in rotation process, cylindrical object can not skid under the clamping of chela.
This right angle sharp point can also be bitten some housings, for example walnut shell, river-snail sheil etc. easily into pieces.
The purpose of this utility model can also reach by following measure.
Said straight trough width is 1/3～1/2 of following chela clamping face width, and said groove is a kind of oval groove of its cecum semicircular in shape, and its width is 1/3～1/2 of a last chela clamping face width.
Like this, utilize groove to rise easily and pull out iron nail.
There is a kind of circular hole of chela thickness down that runs through at following chela middle part near making on a fixed pivot axis one position, the semicircle center line of said groove cecum to the distance of a fixed pivot axis center line greater than circular hole arrive a fixed pivot axis center line apart from the 2-6 millimeter.
During use, wire rod is inserted in the circular hole, and from groove, pass,, thereby make the wire rod back that misplaced that a kind of inertia that is detained original position be arranged because above-mentioned 2～6 mm distance are poor, when we wave chela along a circular trace, just can wound wire and coiling spring.
The radius of the radius of said circular hole and groove cecum semicircle equates.
Said groove side plane is vertical with last chela clamping face, and said circular hole is vertical with following chela clamping face.
When two chelas are closed, be a kind of six-sided nut trepanning near formed pincers side mouth on a fixed pivot axis one position.
In sum, the utility model has following advantage compared to existing technology: keeping on the basis of original hand vice function, simultaneously, again can the clamping cylindrical object to creep into, for example clamping and drive bradawl head feeding work, can also utilize groove formed right angle sharp point on clamping face for example to oppress and bite into pieces river-snail sheil, walnut shell to bite the shell of material into pieces, also can be used for wound wire, the coiling spring plays nail pulling, serves as wrench etc.Therefore, the technical solution of the utility model is given this conventional tool of hand vice with new function, and this new function to be people press in daily life and work, so the said this multi-functional hand vice of the utility model are a kind of invention technology that overcome technology prejudice.
Accompanying drawing 1 is multi-functional hand vice front view.
Accompanying drawing 2 is multi-functional hand vice side schematic view.
Accompanying drawing 3 is multi-functional hand vice chela joint portion profiles.
Accompanying drawing 4 is that multi-functional hand vice chela leading section is to view.
Below we carry out more detailed description to the utility model in conjunction with the accompanying drawings.
Embodiment:
With reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of multi-functional hand vice, 200 millimeters of total lengths, thickness is 12 millimeters, form by two pivoted arms (3) and an a fixed pivot axis (2), pivoted arm (3) one ends are handle (1), and the other end is a chela, and last chela (4) leading section caves in along pivoted arm (3) length direction and always puts on the groove (5) of chela (4) thickness, groove (5) is perpendicular to clamping face, groove (5) cecum is a semicircle, and groove (5) width is 5 millimeters, and length is 12 millimeters.Following chela (6) clamping face middle part has a straight trough (9) that section is curved along pivoted arm (3) length direction, straight trough (9) width is 5 millimeters, the degree of depth is 3.5 millimeters, and straight trough (9) length direction one end reaches in following chela (6) end, and the other end communicates with the two circular grooves in chela rear portion; In the middle part of following chela (6) width and from 12 millimeters places, its end, have a radius and be 2.5 millimeters circular hole (7), circular hole (7) runs through chela (6) thickness down, and it is vertical with clamping face, when two chelas are closed, be a kind of six-sided nut trepanning near the pincers side mouth (8) that forms on a fixed pivot axis (2) one positions, this trepanning profile, size and nominal diameter are that the nut head of M8 conforms to, and its degree of depth is 6 millimeters.
With reference to accompanying drawing 4, make at last chela (4) middle part a groove (5) that runs through chela (4) thickness up and down, following chela (6) clamping face middle part face groove (5) be distributed with one with the wide straight trough (9) of groove (5), straight trough (9) section is curved.
It is same as the prior art that present embodiment is not stated part.
Claims (7)
1, multi-functional hand vice, two pivoted arms (3) are hinged by an a fixed pivot axis (2), and pivoted arm (3) one ends are chela, and the other end is handle (1), it is characterized in that,
1.1 following chela (6) clamping face middle part is distributed with the curved straight trough of a kind of section (9) along pivoted arm (3) length direction,
1.2 caving in along pivoted arm (3) length direction, last chela (4) end always puts on the groove (5) of chela (4) thickness.
2, multi-functional hand vice according to claim 1 is characterized in that,
2.1 said straight trough (9) width is the 1/3-1/2 of following chela (6) clamping face width,
2.2 said groove (5),
2.2.1 be a kind of oval groove of its cecum semicircular in shape,
2.2.2 width is the 1/3-1/2 of last chela (4) clamping face width,
2.3 there is a kind of circular hole (7) of chela (6) thickness down at following chela (6) middle part near making on a fixed pivot axis (2) one positions.
3, multi-functional hand vice according to claim 2 is characterized in that, the semicircle center line of said oval groove cecum to the distance of a fixed pivot axis (2) center line greater than circular hole (7) arrive a fixed pivot axis (2) center line apart from the 2-6 millimeter.
4, multi-functional hand vice according to claim 2 is characterized in that, the radius of said circular hole (7) radius and said oval groove cecum semicircle equates.
5, multi-functional hand vice according to claim 1 is characterized in that, said groove (5) side plane is vertical with last chela (4) clamping face.
6, multi-functional hand vice according to claim 2 is characterized in that, said circular hole (7) is vertical with following chela (6) clamping face.
7, multi-functional hand vice according to claim 1 is characterized in that, are being a kind of six-sided nut trepannings near formed pincers side mouth (8) on a fixed pivot axis (2) one positions when last chela (4) and following chela (6) are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201680 CN2173683Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201680 CN2173683Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173683Y true CN2173683Y (en) | 1994-08-10 |
Family
ID=33786082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93201680 Expired - Fee Related CN2173683Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501191A (en) * | 2011-09-28 | 2012-06-20 | 苏州苏鼎产品设计有限公司 | Tool with functions of vice and hex wrench |
| CN103659638A (en) * | 2013-11-29 | 2014-03-26 | 国家电网公司 | Blade-replaceable vice |
-
1993
- 1993-01-18 CN CN 93201680 patent/CN2173683Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501191A (en) * | 2011-09-28 | 2012-06-20 | 苏州苏鼎产品设计有限公司 | Tool with functions of vice and hex wrench |
| CN103659638A (en) * | 2013-11-29 | 2014-03-26 | 国家电网公司 | Blade-replaceable vice |
| CN103659638B (en) * | 2013-11-29 | 2015-12-30 | 国家电网公司 | A kind of vice of changeable blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |