CN202318115U - Magnetic ratchet wrench - Google Patents
Magnetic ratchet wrench Download PDFInfo
- Publication number
- CN202318115U CN202318115U CN 201120487790 CN201120487790U CN202318115U CN 202318115 U CN202318115 U CN 202318115U CN 201120487790 CN201120487790 CN 201120487790 CN 201120487790 U CN201120487790 U CN 201120487790U CN 202318115 U CN202318115 U CN 202318115U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- model
- utility
- wrench
- driving shaft
- 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 magnetic ratchet wrench which comprises a wrench body, wherein a reversing switch provided with a driving shaft is mounted at one end of the wrench body; and a magnetic device is arranged on the driving shaft. The ratchet wrench has the advantages that through additionally arranging the magnetic device at one end of the wrench body, the magnetic device can absorb a loosened nut and prevent the nut from falling off; and meanwhile, the structure is simple, the volume of the wrench is not increased and the magnetic ratchet wrench is convenient to use and carry. The magnetic ratchet wrench is suitable for live working.
Description
Technical field
The utility model relates to a kind of live line tool, particularly a kind of magnetic ratchet spanner.
Background technology
Before the utility model proposed, livewire work was the important means of power equipment test, maintenance, transformation, and it has improved the reliability of mains supply.In altitude hot-line operation, often need to use the loosening or clamp nut of ratchet spanner.At present, many ratchet spanneres can be realized loosening and clamp nut on the market, but also have a shortcoming---before clamp nut or after the loose nut, accidentally, nut will drop.This is breakneck in livewire work under kind of situation, because nut belongs to ironware, dropping is easy to cause short circuit accident in electrical equipment, and falls down in the air also at height and might injure personnel under the tower by a crashing object.
Summary of the invention
The purpose of the utility model is in order to solve the deficiency that above-mentioned background technology exists, and proposes a kind of simple in structurely, can prevent that nut from dropping and use magnetic ratchet spanner easy to carry.
For realizing above-mentioned purpose, the utility model adopts following technical scheme: a kind of magnetic ratchet spanner, comprise wrench body, and the end of this wrench body is equipped with the pole changer of band driving shaft, and it is characterized in that: said driving shaft is provided with magnetic devices.
In such scheme, said magnetic devices is fixed on the said driving shaft through mosaic mode, has guaranteed the fastness that magnetic devices is installed like this.Certainly, also can adopt other fixed forms.
In such scheme, said magnetic devices is a permanent magnet.Certainly, also can adopt other magnetic devices.
The beneficial effect that the technical scheme that the utility model provides is brought is: the end through in wrench body adds magnetic devices, and the nut after this magnetic devices can will get loose holds, and prevents that it from dropping; Simultaneously, simple in structure, and do not increase the volume of spanner, use easy to carry.
The utlity model has simple in structurely, can prevent that nut from dropping and use characteristics such as easy to carry.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation at another visual angle of the utility model.
Among the figure, 1 wrench body, 2 driving shafts, 3 pole changers, 4 magnetic devices.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
A kind of magnetic ratchet spanner as shown in Figure 1, that the utility model provides comprises wrench body 1, and the end of this wrench body 1 is equipped with the pole changer 3 of band driving shaft 2, and said driving shaft 2 is provided with magnetic devices 4.Said magnetic devices 4 is fixed on the said driving shaft 2 through mosaic mode, has guaranteed the fastness that magnetic devices 4 is installed like this.Certainly, also can adopt other fixed forms.Said magnetic devices 4 is a permanent magnet.Certainly, also can adopt other magnetic devices.
The utility model adds magnetic devices 4 through the end in wrench body 1, and the nut after this magnetic devices 4 can will get loose holds, and prevents that it from dropping; Simultaneously, simple in structure, and do not increase the volume of spanner, use easy to carry.Simple in structure, can prevent that nut from dropping and use characteristics such as easy to carry.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. a magnetic ratchet spanner comprises wrench body, and the end of this wrench body is equipped with the pole changer of band driving shaft, it is characterized in that said driving shaft is provided with magnetic devices.
2. a kind of magnetic ratchet spanner according to claim 1 is characterized in that said magnetic devices is fixed on the said driving shaft through mosaic mode.
3. a kind of magnetic ratchet spanner according to claim 1 and 2 is characterized in that said magnetic devices is a permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120487790 CN202318115U (en) | 2011-11-30 | 2011-11-30 | Magnetic ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120487790 CN202318115U (en) | 2011-11-30 | 2011-11-30 | Magnetic ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318115U true CN202318115U (en) | 2012-07-11 |
Family
ID=46430112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120487790 Expired - Fee Related CN202318115U (en) | 2011-11-30 | 2011-11-30 | Magnetic ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541356A (en) * | 2015-09-21 | 2017-03-29 | 王明强 | A kind of interior hexagonal adapter |
| CN111051007A (en) * | 2017-09-12 | 2020-04-21 | 罗伯特·V·艾伯森 | Socket spanner |
-
2011
- 2011-11-30 CN CN 201120487790 patent/CN202318115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541356A (en) * | 2015-09-21 | 2017-03-29 | 王明强 | A kind of interior hexagonal adapter |
| CN111051007A (en) * | 2017-09-12 | 2020-04-21 | 罗伯特·V·艾伯森 | Socket spanner |
| CN111051007B (en) * | 2017-09-12 | 2021-10-15 | 艾伯森企业有限责任公司 | Socket spanner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201130 |