CN201609875U - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- CN201609875U CN201609875U CN2010201255096U CN201020125509U CN201609875U CN 201609875 U CN201609875 U CN 201609875U CN 2010201255096 U CN2010201255096 U CN 2010201255096U CN 201020125509 U CN201020125509 U CN 201020125509U CN 201609875 U CN201609875 U CN 201609875U
- Authority
- CN
- China
- Prior art keywords
- control frame
- orifice plate
- spanner
- polygonal orifice
- wrench
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a wrench which comprises a polygonal orifice plate and a control frame. The polygonal orifice plate is fixedly connected with the control frame through at least one support strip. The wrench has the following advantages: simple structure, convenient operation, low cost, continuous bolt rotation, high operation efficiency, construction period and labor saving.
Description
Technical field
The utility model relates to a kind of handling instrument, is specifically related to the spanner that is used for bolted and unscrews.
Background technology
Now spanner on the market probably is divided into: double offset ring spanner, die nut, open-end wrench, adjustable wrench, combination wrenches, drive a barrel spanner, monkey wrench, add kinds such as torque wrench, T jacket barrel spanner, inner hexagon spanner, T type inner hexagon spanner, ratchet spanner, oxygen cylinder spanner, L type spanner fast.The handle of these type spanners all into strips, at a lot of occasions turn bolt continuously, the replacing operating position that must stop when the bolt quantity of degree of tightness is various, can cause the operating efficiency of installing low, expend the duration grown and more labour.
Summary of the invention
The technical problems to be solved in the utility model is an existing spanner turn bolt continuously, provides a kind of and can not change operating position, and the spanner that can rotate continuously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of spanner, comprise polygonal orifice plate and control frame, and fixedly connected between polygonal orifice plate and the control frame by at least one support bar.
Between polygonal orifice plate and control frame, use support bar to connect, be convenient to the operator and control polygonal orifice plate by the control frame and rotate continuously, thereby reach the purpose of elasticity bolt nut.
For making the spanner can be evenly stressed, the center of the center of polygonal orifice plate and control frame overlaps.Keep spanner evenly stressed during rotation, can make spanner more durable.
As a kind of preferred version of the present utility model, described polygonal orifice plate is the inner hexagonal hole plate.For making spanner stressed easily, generally to select for use and polygonal orifice plate that bolt and nut shape size to be revolved is complementary, common nut bolt is in the majority with hexagonal, therefore, adopts the inner hexagonal hole plate.
As another kind of preferred version of the present utility model, described control frame is an annular.Described annular is end to end shape, comprises annular, polygon etc.; The control frame is convenient to the two-handed hand-held operation, more helps keeping spanner to rotate continuously when the elasticity bolt nut.
As another kind of preferred version of the present utility model, described support bar be distributed as symmetrical expression or averaging type.Described symmetrical expression is meant that when the support bar number is even number its position is symmetry in twos; Described averaging type is meant that the angle between the adjacent support bar all equates, presses the support bar that symmetrical expression or averaging type are provided with, and is easier to evenly stressed when making the spanner rotation.
The utility model has the advantages that: simple in structure, easy to operate, with low cost; Swivel bolt continuously, is saved duration and labour at high efficiency.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Shown in Fig. 1-2, polygonal orifice plate 1 is an inner hexagonal hole plate that matches with bolt and nut, and control frame 2 is an annulus, controls the annulus that the frame diameter can be selected Φ 200mm～500mm for use usually.It is that the seamless steel pipe of Φ 15～30mm or round steel that diameter is Φ 8～16 are made that the making material of annulus can be selected diameter for use, and the big I of control frame is according to the comfort level selection of ambient conditions that is revolved bolt and operator's self operation.The center of the center of polygonal orifice plate 1 and control frame 2 overlaps, and fixedly connected by four support bars 3 between polygonal orifice plate 1 and the control frame 2, welding is adopted in the junction, and the position of support bar 3 is corresponding in twos.
During work, nut bolt to be twisted is embedded in the inner hexagonal hole on the polygonal orifice plate 1, rotation control frame 2 can drive polygonal orifice plate 1 continuous elasticity bolt nut then.
Claims (5)
1. a spanner is characterized in that: comprise polygonal orifice plate and control frame that the support bar that passes through at least one between polygonal orifice plate and the control frame is fixedly connected.
2. spanner according to claim 1 is characterized in that: the center of the center of polygonal orifice plate and control frame overlaps.
3. spanner according to claim 1 and 2 is characterized in that: described polygonal orifice plate is the inner hexagonal hole plate.
4. spanner according to claim 1 and 2 is characterized in that: described control frame is annular.
5. spanner according to claim 1 and 2 is characterized in that: described support bar be distributed as symmetrical expression or averaging type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201255096U CN201609875U (en) | 2010-03-08 | 2010-03-08 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201255096U CN201609875U (en) | 2010-03-08 | 2010-03-08 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609875U true CN201609875U (en) | 2010-10-20 |
Family
ID=42960508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201255096U Expired - Fee Related CN201609875U (en) | 2010-03-08 | 2010-03-08 | Wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950557A (en) * | 2012-10-30 | 2013-03-06 | 中国科学院东北地理与农业生态研究所 | Multipurpose wrench |
-
2010
- 2010-03-08 CN CN2010201255096U patent/CN201609875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950557A (en) * | 2012-10-30 | 2013-03-06 | 中国科学院东北地理与农业生态研究所 | Multipurpose wrench |
| CN102950557B (en) * | 2012-10-30 | 2015-03-25 | 中国科学院东北地理与农业生态研究所 | Multipurpose 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: 20101020 Termination date: 20140308 |