CN203804856U - Improved movable wrench - Google Patents
Improved movable wrench Download PDFInfo
- Publication number
- CN203804856U CN203804856U CN201420085444.5U CN201420085444U CN203804856U CN 203804856 U CN203804856 U CN 203804856U CN 201420085444 U CN201420085444 U CN 201420085444U CN 203804856 U CN203804856 U CN 203804856U
- Authority
- CN
- China
- Prior art keywords
- handle
- jaw
- adjusting
- slide bar
- movable
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an improved movable wrench. The improved movable wrench comprises a handle with a regular jaw; a sliding rod forms between the handle and the regular jaw; a movable jaw in sliding fit is arranged on the sliding rod in a sleeved manner; a movable platform is fixedly connected to the bottom surface of the movable jaw; an inner threaded hole is arranged inside the side face of the movable platform; an adjusting screw rod is arranged in the inner threaded hole in a matched and sleeved manner; the lower end of the adjusting screw rod is provided with an adjusting hand wheel and a positioning lug boss sequentially from upside to downside; the positioning lug boss is positioned by a support frame located below the adjusting hand wheel; the support frame is fixedly connected to the handle. The improved movable wrench is rational in design, efficiently increases force which the adjusting structure can bear, enables the adjusting structure to be deformed hardly, and is more convenient and faster to operate.
Description
Technical field
The utility model belongs to field of tool, especially relates to a kind of improved monkey wrench.
Background technology
The spanner of selling in the market has normal activity spanner, socket wrench.Socket wrench has fixing model, so working range is limited.Monkey wrench is in the time regulating jaw of spanner size, it is all the principle by rack-and-pinion, there is the motion of screw thread roller band carry-over bar by adjusting, thereby realize the motion of jaw, rolling, contact-making surface between wheel and rack is very little, and the power of bearing is little, easily affect and regulate because of the distortion of the stressed ambassador of mistake screw thread, the tension that roller is blocked, operating difficulties, and governing speed is slow.
Summary of the invention
The purpose of this utility model is to provide a kind of improved monkey wrench, and it can solve existing common wrench inconvenient operation, the problem that adjustment structure is easily damaged.
The technical solution adopted in the utility model is: a kind of improved monkey wrench, comprise the handle with regular jaw, between handle and regular jaw, form slide bar, it is characterized in that: on slide bar, be slidably matched and be set with moving jaw, affixed a traveling table under moving jaw bottom surface, traveling table is arranging internal thread hole in side, in internal thread hole, coordinate and be set with an adjusting screw(rod), adjusting screw(rod) lower end is setting gradually adjusting handle and positioning boss from top to bottom, positioning boss is positioned by the bracing frame that is positioned at adjusting handle below, bracing frame is fixed on handle.
As a kind of improvement of the present utility model, the slide bar back side between regular jaw and moving jaw is arranging positive stop lug boss; On the slide bar relative with adjusting handle, limited impression is being set.
The utility model moving jaw and traveling table are as a whole, in traveling table, form governor motion by the threaded engagement on internal thread and adjusting screw(rod), and adjusting handle and adjusting screw(rod) are fixed together, and rotate adjusting handle and can make adjusting screw(rod) rotation.Adjusting handle and adjusting screw(rod) link together by positioning boss and the bracing frame of bottom, realize axial restraint, thereby adjusting handle can only be rotated and can not move axially.Bracing frame and handle are fixed together.Positive stop lug boss is for the range of movement of restraint jaw, while preventing its motion with screw rod disengaging.Rotate adjusting handle and drive adjusting screw(rod) rotation, move up and down along slide bar thereby promote moving jaw, adjusting jaw spacing, thus realize holding workpiece.The utility model is reasonable in design, has effectively increased the power that adjustment structure can bear, and makes it not yielding; Operate more convenient quick.
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;
Fig. 2 is local structure for amplifying schematic diagram of the present utility model.
Detailed description of the invention
A kind of improved monkey wrench, as shown in Figure 1 and Figure 2, comprise the handle 6 with regular jaw 1, between handle 6 and regular jaw, form slide bar 7, on slide bar, be slidably matched and be set with moving jaw 2, affixed a traveling table 3 under moving jaw 2 bottom surfaces, traveling table is arranging internal thread hole in 3 sides, in internal thread hole, coordinate and be set with an adjusting screw(rod) 9, adjusting screw(rod) 9 lower ends are setting gradually adjusting handle 4 and positioning boss 10 from top to bottom, positioning boss 10 is positioned by the bracing frame 5 that is positioned at adjusting handle 4 belows, and bracing frame 5 is fixed on handle 6.
As a kind of improvement of the present utility model, slide bar 7 back sides between regular jaw and moving jaw are arranging positive stop lug boss 8; On the slide bar relative with adjusting handle 4, limited impression is being set.
Claims (2)
1. an improved monkey wrench, comprise the handle with regular jaw, between handle and regular jaw, form slide bar, it is characterized in that: on slide bar, be slidably matched and be set with moving jaw, affixed a traveling table under moving jaw bottom surface, traveling table is arranging internal thread hole in side, in internal thread hole, coordinate and be set with an adjusting screw(rod), adjusting screw(rod) lower end is setting gradually adjusting handle and positioning boss from top to bottom, positioning boss is positioned by the bracing frame that is positioned at adjusting handle below, and bracing frame is fixed on handle.
2. improved monkey wrench according to claim 1, is characterized in that: the slide bar back side between regular jaw and moving jaw is arranging positive stop lug boss; On the slide bar relative with adjusting handle, limited impression is being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085444.5U CN203804856U (en) | 2014-02-27 | 2014-02-27 | Improved movable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085444.5U CN203804856U (en) | 2014-02-27 | 2014-02-27 | Improved movable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804856U true CN203804856U (en) | 2014-09-03 |
Family
ID=51443665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085444.5U Expired - Fee Related CN203804856U (en) | 2014-02-27 | 2014-02-27 | Improved movable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514531A (en) * | 2015-09-10 | 2017-03-22 | 刘茂棠 | Adjustable wrench provided with reinforcing structure |
| CN106514530A (en) * | 2015-09-10 | 2017-03-22 | 刘茂棠 | Adjustable wrench provided with reinforcing structure |
| CN107900949A (en) * | 2017-11-27 | 2018-04-13 | 李学军 | A kind of stubborn spanner of semi-automatic multifunction speed |
-
2014
- 2014-02-27 CN CN201420085444.5U patent/CN203804856U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514531A (en) * | 2015-09-10 | 2017-03-22 | 刘茂棠 | Adjustable wrench provided with reinforcing structure |
| CN106514530A (en) * | 2015-09-10 | 2017-03-22 | 刘茂棠 | Adjustable wrench provided with reinforcing structure |
| CN106514531B (en) * | 2015-09-10 | 2018-11-02 | 刘茂棠 | Monkey wrench with reinforcing structure |
| CN106514530B (en) * | 2015-09-10 | 2019-02-22 | 刘茂棠 | Monkey wrench with reinforcing structure |
| CN107900949A (en) * | 2017-11-27 | 2018-04-13 | 李学军 | A kind of stubborn spanner of semi-automatic multifunction speed |
| CN107900949B (en) * | 2017-11-27 | 2024-04-12 | 邵东县中南锻压工具制造有限公司 | Semi-automatic multifunctional quick screwing wrench |
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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: 20140903 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |