CN104772729A - Folding pipe pliers - Google Patents
Folding pipe pliers Download PDFInfo
- Publication number
- CN104772729A CN104772729A CN201510183253.1A CN201510183253A CN104772729A CN 104772729 A CN104772729 A CN 104772729A CN 201510183253 A CN201510183253 A CN 201510183253A CN 104772729 A CN104772729 A CN 104772729A
- Authority
- CN
- China
- Prior art keywords
- handle
- folding pipe
- bar shaped
- hinged
- jaw
- 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
- 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
-
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a pair of folding pipe pliers and belongs to the technical field of hardware tools. The folding pipe pliers comprise handles and a strip-shaped moving plate, wherein a moving jaw is formed in the end of the strip-shaped moving plate; the handles comprise a first handle and a second handle hinged to the first handle; both of the first handle and the second handle are formed by connecting multiple sections which are hinged; a fixed jaw opposite to the moving jaw is formed in the end of the first handle through a connecting plate; a positioning frame is fixed on the first handle; an adjusting nut which is in threaded connection with the strip-shaped moving plate is arranged in the positioning frame; the end head of the second handle is upwards bent and is abutted against the lower side of the tail of the strip-shaped moving plate. According to the folding pipe pliers disclosed by the invention, the problems that existing pipe pliers are inconvenient for carrying, low in working efficiency and poor in reliability can be solved.
Description
Technical field
The present invention relates to hardware & tools technical field, especially a kind of folding pipe wrench for pipeline maintenance and dismounting.
Background technology
Pipe vice is one of important tool of dismounting in pipeline maintenance, a kind of pipe vice as shown in Figure 1, include handle 82 and bar shaped portable plate 81, handle 82 is fixedly connected with posting 821, the adjusting nut 83 be threaded with bar shaped portable plate 81 is provided with in posting 821, one end of handle 82 is provided with regular jaw 821, and bar shaped portable plate 81 one end is provided with the moving jaw 811 relative with regular jaw 821; Adjust moving jaw by adjusting nut during use, pipe is clamped.But this pipe vice also exists: handle is long, carry inconvenience and handle and jaw point-blank, inconvenient operation, and be difficult to reach disposable clamping, need repeatedly to twist spacing, repeatedly locking nut just can complete, inefficiency, the problem of poor reliability.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of folding pipe wrench, and this folding pipe wrench can solve the problem that existing pipe vice carries inconvenience, inefficiency and poor reliability.
In order to solve the problem, the technical solution adopted in the present invention is: this folding pipe wrench, include handle and bar shaped portable plate, bar shaped portable plate termination is provided with moving jaw, and described handle includes first handle and the second handle hinged with described first handle; Described first handle and described second handle connect and compose by the multistage be hinged; The termination of described first handle is provided with by connecting plate the jaw that to be relatively fixed with described moving jaw, described first handle is fixed with posting, is provided with the adjusting nut be threaded with described bar shaped portable plate in described posting; The downside of described second handle termination upwards bending and described bar shaped portable plate afterbody abuts against.
In technique scheme, technical scheme can also be more specifically: each section of hinged place of described first handle and described second handle is provided with positioning groove plate; First handle and second handle are respectively arranged with corresponding snap close.
Further: the tail end of described first handle and second handle is provided with hand handle.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, because handle is provided with first handle and the second handle hinged with first handle; The termination of first handle is provided with by connecting plate the jaw that to be relatively fixed with moving jaw, first handle is fixed with posting, is provided with the adjusting nut be threaded with bar shaped portable plate in posting; And the side of second handle termination upwards bending and bar shaped portable plate tail end abuts against; First handle and second handle are respectively arranged with corresponding snap close; During use, make first handle and second handle open certain distance as required, namely the aperture of adjustable jaw and gradient are to best clamping position, and fastening, its operating efficiency is high, and reliability is high;
2, because first handle and second handle connect and compose by the multistage be hinged; The used time is not collapsible, easy to carry.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing pipe vice.
Fig. 2 is the structural representation of the embodiment of the present invention.
Fig. 3 is the structural representation of embodiment of the present invention when folding.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Folding pipe wrench shown in Fig. 2, Fig. 3, comprise first handle 5, second handle 4 and bar shaped portable plate 1, bar shaped portable plate 1 termination is provided with moving jaw 12, second handle 4 is hinged by hinge 3 and first handle 5, the termination of first handle 5 is hinged with connecting plate 9, abut against with the downside of bar shaped portable plate 1 front portion on the upside of connecting plate 9, connecting plate 9 one end is provided with the jaw 10 that to be relatively fixed with moving jaw 12, first handle 5 is fixedly connected with posting 11, in posting 11, is provided with the adjusting nut 2 be threaded with bar shaped portable plate 1; The downside of second handle 4 termination upwards bending and bar shaped portable plate 1 afterbody abuts against, and first handle 5 and second handle 4, by two sections of hinged formations, are provided with positioning groove plate 7 in the hinged place of first handle 5, and second handle 4 hinged place is provided with positioning groove plate 6; First handle 5 and second handle 4 are respectively arranged with corresponding snap close 13; The tail end of first handle 5 and second handle 4 is provided with hand handle.
During use, make first handle and second handle open certain distance as required, namely the aperture of adjustable jaw and gradient are to best clamping position, and fastening; And can by first handle and second handle inflection when work completes; Operating efficiency of the present invention is high, and reliability is high; And can be convenient for carrying.
Claims (3)
1. a folding pipe wrench, include handle and bar shaped portable plate (1), bar shaped portable plate (1) termination is provided with moving jaw (12), it is characterized in that: described handle includes first handle (5) and the second handle (4) hinged with described first handle (5); Described first handle (5) and described second handle (4) connect and compose by the multistage be hinged; The termination of described first handle (5) is provided with by connecting plate (9) jaw (10) that to be relatively fixed with described moving jaw (12), described first handle (5) is fixed with posting (11), in described posting (11), is provided with the adjusting nut (2) be threaded with described bar shaped portable plate (1); The downside of described second handle (4) termination upwards bending and described bar shaped portable plate (1) afterbody abuts against.
2. folding pipe wrench according to claim 1, is characterized in that: each section of hinged place of described first handle (5) and described second handle (4) is provided with positioning groove plate; First handle (5) and second handle (4) are respectively arranged with corresponding snap close (13).
3. folding pipe wrench according to claim 1 and 2, is characterized in that: the tail end of described first handle (5) and second handle (4) is provided with hand handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183253.1A CN104772729A (en) | 2015-04-17 | 2015-04-17 | Folding pipe pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183253.1A CN104772729A (en) | 2015-04-17 | 2015-04-17 | Folding pipe pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104772729A true CN104772729A (en) | 2015-07-15 |
Family
ID=53614654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183253.1A Pending CN104772729A (en) | 2015-04-17 | 2015-04-17 | Folding pipe pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772729A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900949A (en) * | 2017-11-27 | 2018-04-13 | 李学军 | A kind of stubborn spanner of semi-automatic multifunction speed |
| CN116572170A (en) * | 2023-07-14 | 2023-08-11 | 中国电建集团核电工程有限公司 | Wire cutting pliers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2048814U (en) * | 1989-01-16 | 1989-12-06 | 莫大奎 | Portable multipurpose folded pincers |
| CN2276857Y (en) * | 1996-05-29 | 1998-03-25 | 李桂彬 | Multipurpose tool |
| JP2003340736A (en) * | 2002-03-21 | 2003-12-02 | Tai-Her Yang | Pipe wrench |
| CN1907652A (en) * | 2005-08-01 | 2007-02-07 | 孙海平 | Foldable pipe wrench capable of shifting |
| CN101863003A (en) * | 2009-04-15 | 2010-10-20 | 李沛基 | Pipe wrench |
-
2015
- 2015-04-17 CN CN201510183253.1A patent/CN104772729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2048814U (en) * | 1989-01-16 | 1989-12-06 | 莫大奎 | Portable multipurpose folded pincers |
| CN2276857Y (en) * | 1996-05-29 | 1998-03-25 | 李桂彬 | Multipurpose tool |
| JP2003340736A (en) * | 2002-03-21 | 2003-12-02 | Tai-Her Yang | Pipe wrench |
| CN1907652A (en) * | 2005-08-01 | 2007-02-07 | 孙海平 | Foldable pipe wrench capable of shifting |
| CN101863003A (en) * | 2009-04-15 | 2010-10-20 | 李沛基 | Pipe wrench |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900949A (en) * | 2017-11-27 | 2018-04-13 | 李学军 | A kind of stubborn spanner of semi-automatic multifunction speed |
| CN107900949B (en) * | 2017-11-27 | 2024-04-12 | 邵东县中南锻压工具制造有限公司 | Semi-automatic multifunctional quick screwing wrench |
| CN116572170A (en) * | 2023-07-14 | 2023-08-11 | 中国电建集团核电工程有限公司 | Wire cutting pliers |
| CN116572170B (en) * | 2023-07-14 | 2023-11-24 | 中国电建集团核电工程有限公司 | Wire cutting pliers |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |