CN102371554A - Wide-mouth pliers - Google Patents
Wide-mouth pliers Download PDFInfo
- Publication number
- CN102371554A CN102371554A CN2011103681491A CN201110368149A CN102371554A CN 102371554 A CN102371554 A CN 102371554A CN 2011103681491 A CN2011103681491 A CN 2011103681491A CN 201110368149 A CN201110368149 A CN 201110368149A CN 102371554 A CN102371554 A CN 102371554A
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- CN
- China
- Prior art keywords
- pin
- pair
- hat
- plier
- mouth
- 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.)
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Abstract
The invention discloses a pair of wide-mouth pliers with a size-variable plier mouth, which comprise a pair of plier bodies which are movably hinged through a hinging component; the hinging component comprises a hat pin and a nut; a pair of mutually parallel rotation stopping planes are arranged on the circumferential plane of the back part of the hat pin; connecting threads are arranged in the front of the hat pin; one plier body is provided with a rotation stopping pin hole which is matched with the back part of the hat pin; the other plier body is provided with at least two movable pin holes which are matched with the front of the hat pin; a connecting channel is arranged between the movable pin holes; and the width of the connecting channel is less than the maximum diameter of the back part of the hat pin and is greater than the distance between the pair of rotation stopping planes on the back part of a pin shaft. According to the invention, by changing the position of the hat pin, the size of the plier mouth is changed by putting the hap pin in different movable pin holes of the corresponding plier body; the application range is extended; and the utilization is convenient.
Description
Technical field
The present invention relates to hardware & tools, refer more particularly to the wide-mouth pincers.
Background technology
Present wide-mouth pincers, its structure comprises: a pair of caliper that is movably hinged through bearing pin and the pin cap that is arranged on the bearing pin two ends.The jaw of this wide-mouth pincers is a regular jaw, can not change jaw size, uses very inconvenient.
Summary of the invention
Technical problem to be solved by this invention is: a kind of wide-mouth pincers that change jaw size are provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the wide-mouth pincers; Comprise: a pair of caliper that is movably hinged through hinge assembly; Hinge assembly comprises: band cap pin and nut, and the periphery at band cap pin rear portion is provided with a pair of spline plane that is parallel to each other, and band cap pin front portion is provided with connecting thread; One of them caliper is provided with and the spline pin-and-hole that matches with the rear portion of cap pin; Described another caliper is provided with at least two movable pin-and-holes that match with band cap pin front portion; Be provided with interface channel between the movable pin-and-hole, the width of interface channel is less than band cap pin rear portion maximum gauge, greater than the distance between a pair of spline plane at bearing pin rear portion.
The invention has the beneficial effects as follows: the present invention is allowed to condition in the different movable pin-and-hole of corresponding caliper through changing the position of band cap pin, with this size that changes jaw, expands its range of application, uses very convenient.
Description of drawings
Fig. 1 is the structural representation of utcracker of the present invention.
Fig. 2 is the structural representation of first caliper among Fig. 1.
Fig. 3 is the structural representation of second caliper among Fig. 1.
Fig. 4 is the structural representation of band cap pin.
Fig. 5 is the structural representation of looking up of Fig. 4.
Fig. 6 is the right TV structure sketch map of Fig. 4.
Fig. 7 is the structural representation of nut.
Among Fig. 1 to Fig. 7: 1, first caliper, 11, the spline pin-and-hole, 2, second caliper, 21, movable pin-and-hole, 22, movable pin-and-hole, 23, interface channel, 3, band cap pin, 31, the spline plane, 32, connecting thread, 4, nut.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, wide-mouth of the present invention pincers comprise: first caliper 1 and second caliper 2 that are movably hinged through hinge assembly; Like Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7; The concrete structure of hinge assembly comprises: the pin periphery at 3 rear portions of band cap pin 3 and nut 4, band cap is provided with a pair of spline plane 31 that is parallel to each other, and the front portion of band cap pin 3 is provided with connecting thread 32; As shown in Figure 2; First caliper 1 is provided with the spline pin-and-hole 11 that matches with the spline plane 31 at 3 rear portions of pinning with cap, and is as shown in Figure 3, and second caliper 2 is provided with two movable pin-and- holes 21 and 22 that match with the front portion of band cap pin 3; Be provided with interface channel 23 between the movable pin-and- hole 21 and 22, the width of interface channel 23 less than the band cap pin the maximum gauge at 3 rear portions, greater than the distance between a pair of spline plane 31.
Claims (1)
1. wide-mouth clamps; Comprise: a pair of caliper that is movably hinged through hinge assembly; It is characterized in that: said hinge assembly comprises: band cap pin and nut, and the periphery at band cap pin rear portion is provided with a pair of spline plane that is parallel to each other, and band cap pin front portion is provided with connecting thread; One of them caliper is provided with and the spline pin-and-hole that matches with the rear portion of cap pin; Described another caliper is provided with at least two movable pin-and-holes that match with band cap pin front portion; Be provided with interface channel between the movable pin-and-hole, the width of interface channel is less than band cap pin rear portion maximum gauge, greater than the distance between a pair of spline plane at bearing pin rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103681491A CN102371554A (en) | 2011-11-19 | 2011-11-19 | Wide-mouth pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103681491A CN102371554A (en) | 2011-11-19 | 2011-11-19 | Wide-mouth pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371554A true CN102371554A (en) | 2012-03-14 |
Family
ID=45791083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103681491A Pending CN102371554A (en) | 2011-11-19 | 2011-11-19 | Wide-mouth pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102371554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223983A (en) * | 2014-08-27 | 2014-12-24 | 陈菊芳 | Easy-to-carry device capable of opening walnuts with less labor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237525Y (en) * | 1995-12-08 | 1996-10-16 | 周建国 | Multi-purpose pliers-hammer |
| US20040129117A1 (en) * | 2001-02-08 | 2004-07-08 | Gernot Hirse | Spanner |
| CN201815978U (en) * | 2010-08-02 | 2011-05-04 | 临安杰杰工具有限公司 | Slip joint pliers |
| CN102105270A (en) * | 2008-07-30 | 2011-06-22 | 斯耐普昂公司 | Positive pivot centers for adjustable tools |
| CN202344422U (en) * | 2011-11-19 | 2012-07-25 | 张家港优尼克五金工具有限公司 | Wide-jaw clamp |
-
2011
- 2011-11-19 CN CN2011103681491A patent/CN102371554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237525Y (en) * | 1995-12-08 | 1996-10-16 | 周建国 | Multi-purpose pliers-hammer |
| US20040129117A1 (en) * | 2001-02-08 | 2004-07-08 | Gernot Hirse | Spanner |
| CN102105270A (en) * | 2008-07-30 | 2011-06-22 | 斯耐普昂公司 | Positive pivot centers for adjustable tools |
| CN201815978U (en) * | 2010-08-02 | 2011-05-04 | 临安杰杰工具有限公司 | Slip joint pliers |
| CN202344422U (en) * | 2011-11-19 | 2012-07-25 | 张家港优尼克五金工具有限公司 | Wide-jaw clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223983A (en) * | 2014-08-27 | 2014-12-24 | 陈菊芳 | Easy-to-carry device capable of opening walnuts with less labor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |