CN219882352U - Multifunctional chain pipe wrench - Google Patents
Multifunctional chain pipe wrench Download PDFInfo
- Publication number
- CN219882352U CN219882352U CN202321340588.6U CN202321340588U CN219882352U CN 219882352 U CN219882352 U CN 219882352U CN 202321340588 U CN202321340588 U CN 202321340588U CN 219882352 U CN219882352 U CN 219882352U
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- CN
- China
- Prior art keywords
- adjusted
- workpiece
- locking
- adjusting screw
- clamping groove
- 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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Links
- 230000000694 effects Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model relates to a multifunctional chain pipe wrench which comprises an adjusting screw, a positioning nut and a locking chain, wherein the positioning nut is movably arranged on the adjusting screw, two ends of the locking chain are connected with the positioning nut, one end of the adjusting screw for locking a workpiece to be adjusted is provided with a universal ball head, and an anti-slip clamping groove is detachably arranged on the universal ball head. When the adjustable clamping device is used, the telescopic screw rod is rotated to stretch back and forth through the positioning nut, the anti-slip clamping groove can be adjusted to a proper angle until the anti-slip clamping groove is adjusted to a proper cross section position of a workpiece to be adjusted, so that the contact area between the telescopic screw rod and the workpiece to be adjusted is increased through the anti-slip clamping groove, slipping is prevented when the chain pipe wrench is used for adjusting the workpiece to be adjusted, and reliability and practicality of the adjustable clamping device are improved.
Description
Technical Field
The utility model belongs to the field of hardware tools, and particularly relates to a multifunctional chain pipe wrench.
Background
At present, some multifunctional chain wrenches appear in the market, such as patent number 201921408966.3, patent name is novel multifunctional chain wrenches, but the application range of the multifunctional chain wrenches has certain limitation, such as limited contact area when an adjusting ejector rod contacts with a workpiece, and the multifunctional chain wrenches can only be used for adjusting workpieces such as nuts with specific shapes, and meanwhile are inconvenient to operate and use when being adjusted for larger tubular parts, so that the application efficiency of the multifunctional chain wrenches is greatly limited.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a multifunctional chain pipe wrench.
For solving above-mentioned technical problem, provide a multi-functional chain pipe wrench, including adjusting screw, positioning nut and locking chain, the positioning nut activity sets up on adjusting screw, locking chain both ends are connected with positioning nut, the one end that adjusting screw was used for locking the work piece of waiting to adjust is provided with universal bulb, can dismantle on the universal bulb and be provided with anti-skidding draw-in groove.
Furthermore, the side of the anti-slip clamping groove, which is abutted against the workpiece to be adjusted, is arranged in an arc shape or a plane shape.
Further, the other end of the adjusting screw rod is provided with an anti-slip handle.
Furthermore, the adjusting screw is also provided with a locking nut, and the nut to be positioned is locked through the locking nut after being adjusted to a preset position.
The utility model relates to a multifunctional chain pipe wrench which comprises an adjusting screw, a positioning nut and a locking chain, wherein the positioning nut is movably arranged on the adjusting screw, two ends of the locking chain are connected with the positioning nut, one end of the adjusting screw for locking a workpiece to be adjusted is provided with a universal ball head, and an anti-slip clamping groove is detachably arranged on the universal ball head. When the adjustable clamping device is used, the telescopic screw rod is rotated to stretch back and forth through the positioning nut, the anti-slip clamping groove can be adjusted to a proper angle until the anti-slip clamping groove is adjusted to a proper cross section position of a workpiece to be adjusted, so that the contact area between the telescopic screw rod and the workpiece to be adjusted is increased through the anti-slip clamping groove, slipping is prevented when the chain pipe wrench is used for adjusting the workpiece to be adjusted, and reliability and practicality of the adjustable clamping device are improved.
Drawings
Fig. 1 is a schematic diagram of a multifunctional chain pipe wrench.
Detailed Description
Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. The description hereinafter sets forth a preferred embodiment for practicing the utility model, but is not intended to limit the scope of the utility model, as the description is given for the purpose of illustrating the general principles of the utility model. The scope of the utility model is defined by the appended claims.
The present utility model will be described in further detail below with reference to the drawings, but is not limited thereto.
Examples
As shown in fig. 1, the multifunctional chain pipe wrench comprises an adjusting screw 2, a positioning nut 3 and a locking chain 6, wherein the positioning nut 3 is movably arranged on the adjusting screw 2, two ends of the locking chain 6 are connected with the positioning nut 3, one end of the adjusting screw 2 for locking a workpiece to be adjusted is provided with a universal ball head 4, and an anti-slip clamping groove 5 is detachably arranged on the universal ball head 4.
When the adjustable clamping device is used, as shown in fig. 1, the telescopic screw rod 2 is rotated to stretch back and forth through the positioning nut 3, and the anti-slip clamping groove 5 can be adjusted to a proper angle until the anti-slip clamping groove 5 is adjusted to a proper cross section position of a workpiece to be adjusted due to the fact that the anti-slip clamping groove 5 is arranged on the universal ball head 4 in an adjustable mode, so that the contact area between the telescopic screw rod 2 and the workpiece to be adjusted is increased through the anti-slip clamping groove 5, slipping is prevented when a chain pipe wrench is used for adjusting the workpiece to be adjusted, and reliability and practicality of the adjustable clamping device are improved.
Preferably, the side of the anti-slip clamping groove 5 abutting against the workpiece to be adjusted is in an arc shape or a plane shape. When the contact surface of the anti-slip clamping groove 5 and the workpiece is arc-shaped, the anti-slip clamping groove can be used for clamping a pipe and a cylindrical workpiece for pulling adjustment, and the state is shown in the figure 1; when the contact surface of the anti-skid clamping groove 5 and the workpiece is planar, the anti-skid clamping groove can be used for carrying out pulling adjustment on the polygonal workpiece, and a planar structural schematic diagram is not shown in the drawing; the suitability of different workpieces is thereby adjusted by the shape of the contact surface of the anti-slip clamping groove 5 with the workpiece. Meanwhile, the telescopic screw rod 2 moves up and down, so that the quick and accurate adjustment of the wrench precision of the pipe wrench can be adapted, and particularly, in the disassembling process of the fuel oil and engine oil filter element, the engine oil filter element is not provided with a special tool due to overlarge pressure during disassembling, and the difficult problem that the engine oil filter element is difficult to treat in the maintenance process is solved.
More preferably, the other end of the adjusting screw 2 is provided with an anti-slip handle 1, which is convenient for a user to hold and operate when in use, thereby improving the reliability.
More preferably, the adjusting screw 2 is further provided with a locking nut 7, and the locking nut 7 locks the nut 3 to be positioned after being adjusted to a predetermined position. After the anti-slip clamping groove 5 is tightly contacted with a workpiece to be adjusted by rotating the adjusting screw rod 2, the positioning nut 3 is locked by the locking nut 7, so that loosening is prevented, and the use reliability of the pipe wrench is improved.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the utility model described herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (3)
1. The utility model provides a multifunctional chain pipe wrench, includes adjusting screw (2), positioning nut (3) and locking chain (6), positioning nut (3) activity sets up on adjusting screw (2), locking chain (6) both ends are connected its characterized in that with positioning nut (3): one end of the adjusting screw (2) for locking the workpiece to be adjusted is provided with a universal ball head (4), and an anti-slip clamping groove (5) is detachably arranged on the universal ball head (4); the side of the anti-slip clamping groove (5) which is abutted against the workpiece to be adjusted is in an arc shape or a plane shape.
2. The multi-function chainpipe wrench of claim 1, wherein: the other end of the adjusting screw rod (2) is provided with an anti-slip handle (1).
3. The multi-function chainring wrench of claim 2, wherein: the adjusting screw (2) is also provided with a locking nut (7), and the locking nut (7) is used for locking after the positioning nut (3) is adjusted to a preset position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340588.6U CN219882352U (en) | 2023-05-30 | 2023-05-30 | Multifunctional chain pipe wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340588.6U CN219882352U (en) | 2023-05-30 | 2023-05-30 | Multifunctional chain pipe wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219882352U true CN219882352U (en) | 2023-10-24 |
Family
ID=88399646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321340588.6U Active CN219882352U (en) | 2023-05-30 | 2023-05-30 | Multifunctional chain pipe wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219882352U (en) |
-
2023
- 2023-05-30 CN CN202321340588.6U patent/CN219882352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |