CN110744466A - Locking pliers with extendable handles - Google Patents
Locking pliers with extendable handles Download PDFInfo
- Publication number
- CN110744466A CN110744466A CN201911068762.4A CN201911068762A CN110744466A CN 110744466 A CN110744466 A CN 110744466A CN 201911068762 A CN201911068762 A CN 201911068762A CN 110744466 A CN110744466 A CN 110744466A
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- CN
- China
- Prior art keywords
- movable
- pliers
- rod
- rotary
- fixedly connected
- 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
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to locking pliers capable of lengthening a handle, which comprise a rotary supporting seat, a first movable pliers, a second movable pliers, a compression spring, a first movable supporting rod and a second movable supporting rod, wherein the upper part of one side surface of the rotary supporting seat is fixedly connected with the first movable pliers, the lower part of one side surface of the rotary supporting seat is fixedly connected with the second movable pliers, the second movable supporting rod is fixedly connected with the upper part of the other side surface of the rotary supporting seat and is connected with the second movable pliers, the first movable supporting rod is fixedly connected with the lower part of the other side surface of the rotary supporting seat and is connected with the first movable pliers, and the surfaces of the first movable supporting rod and the second movable supporting rod, which are opposite to one side close.
Description
Technical Field
The invention relates to locking pliers with a lengthened handle, and belongs to the technical field of locking pliers.
Background
The locking pliers are used for achieving the shearing technical function of metal materials or hard materials, but the locking pliers are technically arranged at the present stage and belong to the technical structure of a fixed structural formula, and the common locking pliers cannot achieve the shearing function well when meeting the space which is difficult to shear or has a narrow environment in the subsequent use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the locking pliers with the extendable handles, which have good shearing force using arrangement, the locking pliers are structurally provided with a rotary supporting seat, have symmetrical rotating and supporting functions, and the movable handles are provided with the extension bars, so that the locking pliers are beneficial to having the labor-saving function of lever technology in subsequent use and have the using technical functions in various environments.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a locking pliers of handle can extend, includes rotary support seat, activity pincers one, activity pincers two, compression spring, activity bracing piece one and activity bracing piece two, the upper portion fixedly connected with activity pincers one of a side surface of rotary support seat, the lower part fixedly connected with activity pincers two of a side surface of rotary support seat, activity bracing piece two connect activity pincers two through the upper portion of fixed connection at rotary support seat opposite side surface, activity bracing piece one connect activity pincers one through the sub-unit connection of fixed connection at rotary support seat opposite side surface, activity bracing piece one and activity bracing piece two pass through compression spring and connect near the relative surface in one side of rotary support seat.
And a first fixing groove and a second fixing groove are symmetrically arranged on the surface of one side, opposite to the second supporting rod, of the first supporting rod and are fixedly connected through compression springs.
One end of the first supporting rod, which is far away from the rotary supporting seat, is provided with a first threaded hole site, and the first threaded hole site is in threaded connection with a first extension rod.
And one end of the second support rod, which is far away from the rotary support seat, is provided with a threaded hole position II, and the threaded hole position II is in threaded connection with a second extension rod.
In conclusion, the locking pliers with the extensible handles have good shearing force, the locking pliers are structurally provided with the rotary supporting seat, the rotary supporting seat has symmetrical rotating and supporting functions, the movable handles are provided with the extension rod, the locking pliers are beneficial to having labor-saving effect of lever technology in subsequent use, and have technical functions in various environments.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first fixing groove and a second fixing groove in FIG. 1;
FIG. 3 is a schematic structural view of the first and second extension rods of FIG. 1;
in the figure: 1. the rotary supporting seat comprises a rotary supporting seat, 2 parts of a first movable clamp, 3 parts of a second movable clamp, 4 parts of a compression spring, 5 parts of a first movable supporting rod, 6 parts of a second movable supporting rod, 7 parts of a first fixed groove, 8 parts of a second fixed groove, 9 parts of a screw thread hole position I, 10 parts of a first extension rod, 11 parts of a screw thread hole position II, 12 parts of a second extension rod.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the invention is a locking pliers capable of lengthening a handle, which comprises a rotary support seat 1, a first movable pliers 2, a second movable pliers 3, a compression spring 4, a first movable support rod 5 and a second movable support rod 6, wherein the upper part of one side surface of the rotary support seat 1 is fixedly connected with the first movable pliers 2, the lower part of one side surface of the rotary support seat 1 is fixedly connected with the second movable pliers 3, the second movable support rod 6 is fixedly connected with the upper part of the other side surface of the rotary support seat 1 and is connected with the second movable pliers 3, the first movable support rod 5 is fixedly connected with the lower part of the other side surface of the rotary support seat 1 and is connected with the first movable pliers 2, and the surfaces of the first movable support rod 5 and the second movable support rod 6, which are opposite to one side close to.
The surface of one side, opposite to the movable support rod I5 and the movable support rod II 6, is symmetrically provided with a first fixing groove 7 and a second fixing groove 8 respectively, and the first fixing groove 7 and the second fixing groove 8 are fixedly connected through a compression spring 4.
One end of the first movable supporting rod 5, which is far away from the rotary supporting seat 1, is provided with a thread hole position I9, and the thread hole position I9 is in threaded connection with a first extension rod 10.
One end of the second movable supporting rod 6, which is far away from the rotary supporting seat 1, is provided with a threaded hole position II 11, and the threaded hole position II 11 is in threaded connection with a second extension rod 12.
In summary, the invention provides a locking pliers with an extendable handle, which has a good shearing force, is structurally a rotary support seat, has symmetrical rotation and support functions, has the function of an extension rod on a movable handle, is beneficial to having the labor-saving function of a lever technology in subsequent use, and has the use technical functions in various environments.
Claims (4)
1. A locking pliers with a lengthened handle comprises a rotary supporting seat (1), a movable pliers I (2), a movable pliers II (3), a compression spring (4), a movable supporting rod I (5) and a movable supporting rod II (6), it is characterized in that the upper part of one side surface of the rotary supporting seat (1) is fixedly connected with a movable clamp I (2), the lower part of one side surface of the rotary supporting seat (1) is fixedly connected with a movable clamp II (3), the second movable support rod (6) is connected with the second movable clamp (3) through the upper part fixedly connected with the other side surface of the rotary support seat (1), the first movable support rod (5) is connected with the first movable pliers (2) through the lower part fixedly connected with the other side surface of the rotary support seat (1), the opposite surfaces of one sides of the first movable supporting rod (5) and the second movable supporting rod (6) close to the rotary supporting seat (1) are connected through a compression spring (4).
2. The locking pliers with the extendable handle according to claim 1, wherein a fixed groove I (7) and a fixed groove II (8) are symmetrically formed in the surface of one side of the movable support rod I (5) opposite to the movable support rod II (6), and the fixed groove I (7) and the fixed groove II (8) are fixedly connected through a compression spring (4).
3. The pliers according to claim 1, wherein the end of the first movable support rod (5) away from the rotary support base (1) is provided with a first threaded hole site (9), and the first threaded hole site (9) is in threaded connection with a first extension rod (10).
4. The locking pliers with the extendable handle according to claim 1, wherein a threaded hole II (11) is arranged at one end of the second movable support rod (6) far away from the rotary support seat (1), and the threaded hole II (11) is in threaded connection with a second extension rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068762.4A CN110744466A (en) | 2019-11-05 | 2019-11-05 | Locking pliers with extendable handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068762.4A CN110744466A (en) | 2019-11-05 | 2019-11-05 | Locking pliers with extendable handles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744466A true CN110744466A (en) | 2020-02-04 |
Family
ID=69282101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911068762.4A Pending CN110744466A (en) | 2019-11-05 | 2019-11-05 | Locking pliers with extendable handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110744466A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628898A1 (en) * | 1976-06-26 | 1977-12-29 | Deitermann Cuno Fa | Hand held sheet metal shears - has arm inner stop cams connected to screw pressure spring with two positions |
| CN102335890A (en) * | 2010-07-21 | 2012-02-01 | 神讯电脑(昆山)有限公司 | Pinchers |
| CN202162716U (en) * | 2011-08-01 | 2012-03-14 | 王涛 | Force adjustable pilers |
| CN203339564U (en) * | 2013-05-11 | 2013-12-11 | 国家电网公司 | High-altitude lengthened wiring clamp |
| CN205166728U (en) * | 2015-11-25 | 2016-04-20 | 国家电网公司 | Removable pliers of binding clip |
-
2019
- 2019-11-05 CN CN201911068762.4A patent/CN110744466A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628898A1 (en) * | 1976-06-26 | 1977-12-29 | Deitermann Cuno Fa | Hand held sheet metal shears - has arm inner stop cams connected to screw pressure spring with two positions |
| CN102335890A (en) * | 2010-07-21 | 2012-02-01 | 神讯电脑(昆山)有限公司 | Pinchers |
| CN202162716U (en) * | 2011-08-01 | 2012-03-14 | 王涛 | Force adjustable pilers |
| CN203339564U (en) * | 2013-05-11 | 2013-12-11 | 国家电网公司 | High-altitude lengthened wiring clamp |
| CN205166728U (en) * | 2015-11-25 | 2016-04-20 | 国家电网公司 | Removable pliers of binding clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200204 |
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| WD01 | Invention patent application deemed withdrawn after publication |