CN202348198U - Movable hook type external fishing hook - Google Patents
Movable hook type external fishing hook Download PDFInfo
- Publication number
- CN202348198U CN202348198U CN 201120507602 CN201120507602U CN202348198U CN 202348198 U CN202348198 U CN 202348198U CN 201120507602 CN201120507602 CN 201120507602 CN 201120507602 U CN201120507602 U CN 201120507602U CN 202348198 U CN202348198 U CN 202348198U
- Authority
- CN
- China
- Prior art keywords
- hook
- cam
- type external
- torsion spring
- connector
- 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 - Lifetime
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Abstract
The utility model relates to a movable hook type external fishing hook, which comprises a connector, a hook body, a cam hook, a pin shaft and a torsion spring. Screw threads are arranged at two ends of the connector respectively, a top end of the connector is connected with a drill stem through the screw threads, a bottom end of the connector is connected with the hook body through the screw threads, a rectangular groove is arranged on the lower portion of the hook body, the pin shaft is arranged in the rectangular groove, the cam hook is arranged on the pin shaft, and a cam hook root portion is connected with the torsion spring. The movable hook type external fishing hook is simple in structure, convenient to operate, and capable of being widely used in the field of fishing operation.
Description
Technical field
The utility model relates to a kind of fishing tool, particularly relates to the outer crowfoot of a kind of hook alive.
Background technology
The outer crowfoot of the hook of living is a kind of fishing tool of less expensive; Be specifically designed in sleeve pipe or oil pipe and salvage junks such as various rope classes, drop handle, hollow short cylinder, short rope sling; Present hook fishing tool structure alives is complicacy comparatively, inconvenient operation, thus influenced the efficient of fishing.
Summary of the invention
The utility model has overcome deficiency of the prior art, provides a kind of simple in structure, the outer crowfoot of easy to operate hook alive.
In order to address the above problem, the utility model adopts following technical scheme:
The outer crowfoot of the hook of living comprises joint, hook body, cam hook, bearing pin and torsion spring, and the joint two ends are respectively equipped with screw thread; Nipple tip is connected with drill string through screw thread; The joint bottom is connected with the hook body through screw thread, and hook body bottom is provided with microscler square groove, and bearing pin is installed in the square groove; The cam hook is installed on the bearing pin, and cam hook root is connected with torsion spring.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is simple in structure, and cost is low, and is easy to operate, effectively reduced the salvaging difficulty, improved fishing efficient.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The outer crowfoot of the hook of living, as shown in Figure 1, comprise joint 1, hook body 2, cam hook 3, bearing pin 4 and torsion spring 5; Joint 1 two ends are respectively equipped with screw thread, and joint 1 top is connected with drill string through screw thread, and joint 1 bottom is connected with hook body 2 through screw thread; Hook body 2 bottoms are provided with microscler square groove; Bearing pin 4 is installed in the square groove, and cam hook 3 is installed on the bearing pin 4, and cam hook 3 roots are connected with torsion spring 5.
The cam hook 3 of the utility model can freely rotate around bearing pin 4 in square groove; Cam hook 3 nose parts can all change within the square groove; Form minimum dimension and hook body 2 identical (minimum dimension when promptly salvaging), during salvaging, after cam hook 3 passes the fish endoporus; Rely on torsion spring 5 elastic force that cam hook 3 is ejected, fish is dragged for obtain.
Claims (1)
1. the outer crowfoot of the hook of living is characterized in that, comprises joint, hook body, cam hook, bearing pin and torsion spring; The joint two ends are respectively equipped with screw thread, and nipple tip is connected with drill string through screw thread, and the joint bottom is connected with the hook body through screw thread; Hook body bottom is provided with microscler square groove; Bearing pin is installed in the square groove, and the cam hook is installed on the bearing pin, and cam hook root is connected with torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120507602 CN202348198U (en) | 2011-12-07 | 2011-12-07 | Movable hook type external fishing hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120507602 CN202348198U (en) | 2011-12-07 | 2011-12-07 | Movable hook type external fishing hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348198U true CN202348198U (en) | 2012-07-25 |
Family
ID=46537207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120507602 Expired - Lifetime CN202348198U (en) | 2011-12-07 | 2011-12-07 | Movable hook type external fishing hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927127A (en) * | 2020-09-08 | 2020-11-13 | 甘肃路桥建设集团有限公司 | Temporary supporting structure for construction |
-
2011
- 2011-12-07 CN CN 201120507602 patent/CN202348198U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927127A (en) * | 2020-09-08 | 2020-11-13 | 甘肃路桥建设集团有限公司 | Temporary supporting structure for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |