CN202825641U - Round spanner - Google Patents
Round spanner Download PDFInfo
- Publication number
- CN202825641U CN202825641U CN 201220541847 CN201220541847U CN202825641U CN 202825641 U CN202825641 U CN 202825641U CN 201220541847 CN201220541847 CN 201220541847 CN 201220541847 U CN201220541847 U CN 201220541847U CN 202825641 U CN202825641 U CN 202825641U
- Authority
- CN
- China
- Prior art keywords
- movable head
- handle
- arc
- round
- shaped notch
- 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 relates to a round spanner. The round spanner is characterized by comprising a handle and a round movable head. The round movable head is provided with an arc-shaped notch. The wall of the arc-shaped notch is provided with anti-slip lines, and the round movable head is further provided with a mounting hole and a clamping hole. The front end of the handle is provided with a fan-shaped fixed head which is inserted into the mounting hole, and is placed in the arc-shaped notch. The handle is further provided with a groove hole. The groove wall of the groove hole is provided with threads. A threaded rod is inlaid in the groove hole and is connected with the clamping hole on the round movable head. Movements of the threaded rod in the groove hole can drive the movable head to move relative to the handle. The round spanner can be used for assembling and disassembling not only ordinary hex nuts or bolts, but also pipe fittings, and has the advantage of having multifunctional use.
Description
Technical field
The utility model relates to the machinery maintenance technical field of tools, particularly a kind of circular spanner.
Background technology
Existing functions of wrench is single, usually assembles, keeps in repair, will use when safeguarding the spanner of plurality of specifications at machinery, uses, carries all inconveniences, and lose easily.Existing spanner is inconvenient to regulate, and generally is only suitable for the loading and unloading of a kind of nut or bolt, carries and uses all inconveniences, nor can be used for the loading and unloading pipe fitting.
Summary of the invention
The technical problems to be solved in the utility model is, provides a kind of and both can load and unload plain nut, can load and unload again the circular spanner of pipe fitting.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of circular spanner, it is characterized in that: comprise handle and circular movable head, circular movable head is provided with arc-shaped notch, the wall of arc-shaped notch is provided with anti-slip veins, also be provided with pilot hole and hole clipping on the circular movable head, the handle front end is provided with fan-shaped gland, fan-shaped gland is inserted pilot hole, place in the arc-shaped notch, also be provided with slotted eye on the handle, the cell wall of slotted eye is provided with screw thread, threaded rod embeds slotted eye and connects hole clipping on the circular movable head, and threaded rod movement in slotted eye can drive movable head and move relative to handle.
The utility model is by arranging a circular movable head, and arc-shaped notch is set thereon, and this arc-shaped notch cooperates with fan-shaped gland can common hex nut or the bolt head of clamping, also can the clamping pipe fitting.
Also be provided with slotted eye on the handle, the cell wall of slotted eye is provided with screw thread, threaded rod embeds slotted eye and is connected with screw, hole clipping on the circular movable head of simultaneously threaded rod clamping, when threaded rod moves in slotted eye, can drive movable head and move relative to handle, and then regulate distance between the wall of fan-shaped gland and arc-shaped notch, in order to be fit to nut or the pipe fitting of different size.
In sum.The utility model both can load and unload common hex nut or bolt, also can load and unload pipe fitting, had the beneficial effect of multifunctional usage.
Description of drawings
Fig. 1 is circular spanner structure schematic diagram;
Fig. 2 is circular movable head side structure schematic diagram.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
Such as Fig. 1, shown in Figure 2, a kind of circular spanner, comprise handle 1 and circular movable head 2, circular movable head 2 is provided with arc-shaped notch 3, the wall of arc-shaped notch is provided with anti-slip veins 4, also be provided with pilot hole 5 and hole clipping 10 on the circular movable head 2, handle 1 front end is provided with fan-shaped gland 6, and fan-shaped gland 6 is inserted pilot hole 5, places in the arc-shaped notch 3, also be provided with slotted eye 7 on the handle 1, the cell wall of slotted eye 7 is provided with screw thread 8, and threaded rod 9 embeds slotted eye 7 connecting threads 8, and threaded rod 9 is gone back the hole clipping 10 on the circular movable head of clamping, when threaded rod 9 moves up and down in slotted eye 7 interior movements, can drive circular movable head 2 and move relative to handle 1.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. circular spanner, it is characterized in that: comprise handle and circular movable head, circular movable head is provided with arc-shaped notch, the wall of arc-shaped notch is provided with anti-slip veins, also be provided with pilot hole and hole clipping on the circular movable head, the handle front end is provided with fan-shaped gland, fan-shaped gland is inserted pilot hole, place in the arc-shaped notch, also be provided with slotted eye on the handle, the cell wall of slotted eye is provided with screw thread, and threaded rod embeds slotted eye and connects hole clipping on the circular movable head, and threaded rod movement in slotted eye can drive movable head and move relative to handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541847 CN202825641U (en) | 2012-10-18 | 2012-10-18 | Round spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541847 CN202825641U (en) | 2012-10-18 | 2012-10-18 | Round spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825641U true CN202825641U (en) | 2013-03-27 |
Family
ID=47937433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541847 Expired - Fee Related CN202825641U (en) | 2012-10-18 | 2012-10-18 | Round spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392960A (en) * | 2016-09-12 | 2017-02-15 | 奇瑞汽车股份有限公司 | Oil pipe wrench |
-
2012
- 2012-10-18 CN CN 201220541847 patent/CN202825641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392960A (en) * | 2016-09-12 | 2017-02-15 | 奇瑞汽车股份有限公司 | Oil pipe wrench |
| CN106392960B (en) * | 2016-09-12 | 2018-06-26 | 奇瑞汽车股份有限公司 | A kind of oil pipe spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131018 |