CN203636714U - Pipe wrench type open spanner - Google Patents
Pipe wrench type open spanner Download PDFInfo
- Publication number
- CN203636714U CN203636714U CN201320710128.8U CN201320710128U CN203636714U CN 203636714 U CN203636714 U CN 203636714U CN 201320710128 U CN201320710128 U CN 201320710128U CN 203636714 U CN203636714 U CN 203636714U
- Authority
- CN
- China
- Prior art keywords
- upper jaw
- handle
- pipe wrench
- adjusting nut
- open spanner
- 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
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Abstract
The utility model discloses a pipe wrench type open spanner. The pipe wrench type open spanner comprises an upper jaw, a handle and an adjustment nut, wherein the upper jaw is L-shaped; the lower half part of the upper jaw is arranged in a top surface chute of the handle in an inclining sliding matched manner; a lower jaw opposite to the upper jaw is slantwise arranged on the top surface of a free end of the handle; the adjustment nut is mounted at the bottom of the chute and is provided with an internal thread; the internal thread of the adjustment nut is matched with an external thread arranged on the periphery of the lower half part of the upper jaw. The pipe wrench type open spanner can solve the problems of inconvenient operation, limited supporting capability and the like in the conventional common open spanner and can adapt to lots of working environments.
Description
Technical field
The utility model belongs to field of tool, relates to a kind of pipe wrench formula open-end wrench.
Background technology
In the market sell open-end wrench have common opening movable wrench, these open-end wrench A/Fs limited and most of be all the opening of transverse movement, be not suitable for for certain operations occasion.Existing monkey wrench is all that gear & rack structure taking external tooth combination is as adjustment structure is as main, rack-and-pinion Contact part is few, the very limited and mutability of the power that can bear, whole governor motion operation is not easily, particularly after the tooth of roller deforms.In order to adapt to some special working environments, operating grip and working portion should have certain angle.
Summary of the invention
The purpose of this utility model is to provide a kind of pipe wrench formula open-end wrench, can solve the problems such as existing common open-end wrench inconvenient operation and the power that can bear is limited, and can adapt to a lot of working environments.
The purpose of this utility model is achieved in that a kind of pipe wrench formula open-end wrench, comprises upper jaw, handle, adjusting nut; Described upper jaw is L-shaped, the latter half tilt slide engage sleeves of upper jaw is contained in the end face chute of handle, the free end top surface inclination of handle is arranging the lower jaw relative with described upper jaw, said adjusting nut is arranged on described chute bottom, adjusting nut has internal thread, and the internal thread of adjusting nut coordinates with the external screw thread arranging in upper jaw the latter half outer peripheral edges.
Stir adjusting nut make its when rotation in upper jaw relatively the lower jaw on handle tilt to move up and down, thereby the adjusting of realization to openings of sizes.Because used the connection of internal thread, the screw thread contact-making surface on screw thread and upper jaw on adjusting nut increases, and can holding capacity also greatly increase thereupon.Adjusting by rotating nut is also more easy and convenient.The utility model is reasonable in design, simple in structure, and cost is lower; Improved can holding capacity the upper limit; Also more easily more convenient while regulating openings of sizes simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model.
Detailed description of the invention
A kind of pipe wrench formula open-end wrench, as shown in Figure 1, comprises upper jaw 1, handle 2, adjusting nut 3; Described upper jaw 1 is L-shaped, the latter half tilt slide engage sleeves of upper jaw 1 is contained in the end face chute of handle 2, the free end top surface inclination of handle 2 is arranging the lower jaw 4 relative with described upper jaw 1, said adjusting nut 3 is arranged on described chute bottom, adjusting nut 3 has internal thread, and the internal thread of adjusting nut 3 coordinates with the external screw thread arranging in upper jaw 1 the latter half outer peripheral edges.
Claims (1)
1. a pipe wrench formula open-end wrench, comprises upper jaw, handle, adjusting nut; It is characterized in that: described upper jaw is L-shaped, the latter half tilt slide engage sleeves of upper jaw is contained in the end face chute of handle, the free end top surface inclination of handle is arranging the lower jaw relative with described upper jaw, said adjusting nut is arranged on described chute bottom, adjusting nut has internal thread, and the internal thread of adjusting nut coordinates with the external screw thread arranging in upper jaw the latter half outer peripheral edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710128.8U CN203636714U (en) | 2013-11-12 | 2013-11-12 | Pipe wrench type open spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710128.8U CN203636714U (en) | 2013-11-12 | 2013-11-12 | Pipe wrench type open spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636714U true CN203636714U (en) | 2014-06-11 |
Family
ID=50867992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320710128.8U Expired - Fee Related CN203636714U (en) | 2013-11-12 | 2013-11-12 | Pipe wrench type open spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057142A (en) * | 2020-08-07 | 2022-02-18 | 中国石油天然气股份有限公司 | Cover opening device |
-
2013
- 2013-11-12 CN CN201320710128.8U patent/CN203636714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057142A (en) * | 2020-08-07 | 2022-02-18 | 中国石油天然气股份有限公司 | Cover opening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |