CN206825291U - Dual force arm shfting wrench - Google Patents
Dual force arm shfting wrench Download PDFInfo
- Publication number
- CN206825291U CN206825291U CN201720710922.0U CN201720710922U CN206825291U CN 206825291 U CN206825291 U CN 206825291U CN 201720710922 U CN201720710922 U CN 201720710922U CN 206825291 U CN206825291 U CN 206825291U
- Authority
- CN
- China
- Prior art keywords
- arm
- force
- rotating shaft
- shfting wrench
- clamping screw
- 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
Links
Abstract
Dual force arm shfting wrench, it is related to shfting wrench technical field, particularly belong to a kind of dual force arm shfting wrench for water tubular union fastening, shrink one end that the arm of force is arranged on main force rod cylinder by central rotating shaft, tension spring is installed between two contraction arm of forces, the one end for shrinking the arm of force is provided with stress handgrip, and the other end is provided with the interior top connection central rotating shaft for turning section, inside turning section；Clamping screw is connected with central rotating shaft, main force rod cylinder is provided with reinforcing rod aperture, and clamping screw is provided with set lever, and stress handgrip is provided with stress groove.The utility model using dual force arm form can the connector different to size specification fastened or dismantled.When running into larger resistance, boosting-rod can be used by the reinforcing rod aperture being arranged on main force rod cylinder, boosting-rod is injected in reinforcing rod aperture, it is convenient to use.The utility model have can the convenient and swift connector to narrow space position fastened or dismantled, and good effect applied widely.
Description
Technical field
Shfting wrench technical field is the utility model is related to, particularly belongs to a kind of dual force arm for water tubular union fastening
Shfting wrench.
Background technology
In daily life, the connector of water pipe and tap is commonly used, as shown in figure 3, general connecting portion is all
It is that one side presses close to wall, another side has the article of washing basin, pond etc, so when water pipe and water tap connecting part fasten,
Either in repair demolition, due to wall and washing basin, pond and other items are not easily shifted, water pipe is connected with tap
The narrow space at position, it is not easy to be fastened or is dismantled, although existing spanner can be put in, power can not be used, rises
The not effect of fastening or dismounting.
The content of the invention
The purpose of this utility model is to provide a kind of dual force arm shfting wrench, so that reach can be convenient and swift to space
The purpose that the connector of narrow position is fastened or dismantled.
Dual force arm shfting wrench provided by the utility model, including shrink the arm of force and main force rod cylinder, it is characterised in that institute
The contraction arm of force stated has two, and the structure of two contraction arm of forces is identical, is symmetrically installed, main force rod cylinder is arranged on by central rotating shaft
One end, two are shunk and are provided with tension spring between the arm of forces, and the one end for shrinking the arm of force is provided with stress handgrip, in the other end is provided with
Section is turned, inside turns the top connection central rotating shaft of section；Clamping screw is connected with central rotating shaft, clamping screw is connected with central rotating shaft
The shank of bolt at end is provided with external screw thread, there is the locking member of interspersed installation on clamping screw, locking member be provided with it is outer on shank of bolt
Screw thread wants the internal thread coordinated, and the both ends of locking member are engaged with two interior angles for turning section formation shunk on the arm of force.
Described main force rod cylinder is provided with reinforcing rod aperture.
Described clamping screw is provided with set lever.
Described stress handgrip is provided with stress groove.
Dual force arm shfting wrench provided by the utility model, by the external screw thread on clamping screw can promote locking member to
Central axis direction is drawn close, and two interior angles for turning section formation shunk on the arm of force is become big, while can tighten up stress handgrip, can
So that the water pipe and the connector of tap that need to fasten or dismantle to be clamped, then fastened or torn open by rotating main force rod cylinder
Unload operation.The utility model using dual force arm form can the connector different to size specification fastened or dismantled.
When running into larger resistance, boosting-rod can be used by the reinforcing rod aperture being arranged on main force rod cylinder, boosting-rod is injected and added
It is convenient to use in power rod aperture.Therefore, the utility model have being capable of the convenient and swift connection to narrow space position
Part is fastened or dismantled, and good effect applied widely.
Brief description of the drawings
Accompanying drawing part discloses the utility model specific embodiment, wherein,
Fig. 1, the utility model structure diagram；
Fig. 2, the utility model stress handgrip schematic diagram；
Fig. 3, the utility model use state diagram.
Embodiment
As illustrated, dual force arm shfting wrench provided by the utility model, including the arm of force 1 and main force rod cylinder 2 are shunk, its
It is characterised by, the described contraction arm of force there are two, and the structure of two contraction arm of forces is identical, is symmetrically installed, is pacified by central rotating shaft 5
Mounted in one end of main force rod cylinder, tension spring 3 is installed between two contraction arm of forces, the one end for shrinking the arm of force is provided with stress handgrip
8, described stress handgrip is provided with stress groove 11；The other end is provided with the interior top connection central rotating shaft for turning section 7, inside turning section.Adopt
With the form of dual force arm can the connector different to size specification fastened or dismantled；Tension spring can make the contraction arm of force
Open configuration is kept, is easy to use.
Clamping screw 6 is connected with central rotating shaft, clamping screw is provided with set lever 10, clamping screw and central rotating shaft
The shank of bolt of connection end is provided with external screw thread, has the locking member 4 of interspersed installation on clamping screw, locking member is provided with and shank of bolt
Upper external screw thread wants the internal thread coordinated, and the both ends of locking member are engaged with two interior angles for turning section formation shunk on the arm of force.
Locking member can be promoted to be drawn close to central axis direction by the external screw thread on clamping screw, make two shrink the arm of forces in turn section
The angle of formation becomes big, while can tighten up stress handgrip, can be by the connection for the water pipe and tap for needing to fasten or dismantling
Part clamps, and is then fastened by rotating main force rod cylinder or disassembling section.
When running into larger resistance, boosting-rod can be used by the reinforcing rod aperture 9 being arranged on main force rod cylinder, will added
Power bar is injected in reinforcing rod aperture, convenient to use.
Claims (4)
1. a kind of dual force arm shfting wrench, including shrink the arm of force（1）With main force rod cylinder（2）, it is characterised in that described convergent force
Arm has two, and the structure of two contraction arm of forces is identical, is symmetrically installed, passes through central rotating shaft（5）Installed in one end of main force rod cylinder,
Tension spring is installed between two contraction arm of forces（3）, the one end for shrinking the arm of force is provided with stress handgrip（8）, the other end is provided with interior
Turn section（7）, the top for inside turning section connects central rotating shaft；Clamping screw is connected with central rotating shaft（6）, clamping screw and center turn
The shank of bolt at axis connection end is provided with external screw thread, there is the locking member of interspersed installation on clamping screw（4）, locking member is provided with and spiral shell
External screw thread wants the internal thread coordinated on tightening latch, and the both ends of locking member match with two interior angles for turning section formation shunk on the arm of force
Close.
2. dual force arm shfting wrench according to claim 1, it is characterised in that described main force rod cylinder（2）It is provided with and adds
Power rod aperture（9）.
3. dual force arm shfting wrench according to claim 1, it is characterised in that described clamping screw（6）It is provided with lock
Tight handle（10）.
4. dual force arm shfting wrench according to claim 1, it is characterised in that described stress handgrip（8）Be provided with by
Power groove（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710922.0U CN206825291U (en) | 2017-06-19 | 2017-06-19 | Dual force arm shfting wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710922.0U CN206825291U (en) | 2017-06-19 | 2017-06-19 | Dual force arm shfting wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825291U true CN206825291U (en) | 2018-01-02 |
Family
ID=60776448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720710922.0U Expired - Fee Related CN206825291U (en) | 2017-06-19 | 2017-06-19 | Dual force arm shfting wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922799A (en) * | 2018-06-16 | 2018-11-30 | 余磊 | Movable handgrip link rod |
-
2017
- 2017-06-19 CN CN201720710922.0U patent/CN206825291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922799A (en) * | 2018-06-16 | 2018-11-30 | 余磊 | Movable handgrip link rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180619 |