CN203210246U - Simple one-way spanner - Google Patents
Simple one-way spanner Download PDFInfo
- Publication number
- CN203210246U CN203210246U CN 201320003476 CN201320003476U CN203210246U CN 203210246 U CN203210246 U CN 203210246U CN 201320003476 CN201320003476 CN 201320003476 CN 201320003476 U CN201320003476 U CN 201320003476U CN 203210246 U CN203210246 U CN 203210246U
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- China
- Prior art keywords
- spanner
- model
- utility
- handle
- type
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a simple one-way spanner. The simple one-way spanner comprises a handle and is in the type of Z, and an opening of the spanner is in the type of U. The simple one-way spanner has the advantages that because the spanner is in the type of Z, the opening of the spanner can enter narrow space, the handle of the spanner is left outside the narrow space, and accordingly screw installing and disassembling efficiency is greatly improved by the spanner.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, is specifically related to a kind of simple and easy lug wrench.
Background technology
Existing spanner for dismounting screw, nut, the head volume that mostly is spanner is bigger, all can not change the direction of moment, screw, nut narrow and small for the dismounting space, that the arrangement compactness is installed are very difficult, though universal wrench is also arranged in the prior art, be a pair of gimbal structure because it adopts, handling when compact Screw, primary nut are installed, its turning efficiency is very restricted, and causes staff's operating efficiency low.For example, lay in the cable process at unmanned plane, to install fastening to switchboard, the aircraft wing adaptor connector of unmanned plane, in the process of installing, because the model of the toggle switch on the switchboard is special, the operating space is narrow and small, and conventional sleeve is stirred the space because of switch and exceeded sleeve diameter, can't operate.In addition, common shfting wrench can touch other connector because of by operating space influence on every side, also can't guarantee to be fastenedly connected, and potential safety hazard is very big, and efficient is extremely low.
The utility model content
The purpose of this utility model is to propose a kind of simple and easy lug wrench, and is narrow and small and make the ineffective problem of spanner to solve dismounting of the prior art space.
For reaching this purpose, the utility model by the following technical solutions:
A kind of simple and easy lug wrench comprises handle, and described spanner is " Z " type, and the mouth of pulling of described spanner is " U " type.
Preferably, be provided with the anti-skidding plastic layer on the described handle.
Preferably, be provided with installing hole on the described handle.
The beneficial effects of the utility model are: because spanner is " Z " type, pull mouthful deeply to narrow space so can make, and the handle of spanner is outside narrow space, thereby spanner has greatly improved the efficient of screw installation and removal.
Description of drawings
The structural representation of a kind of simple and easy lug wrench that Fig. 1 provides for the utility model specific embodiment 1.
Among the figure:
1, handle; 2, pull mouth; 3, installing hole.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment, as shown in Figure 1, a kind of simple and easy lug wrench described in the utility model, comprise handle 1, be provided with installing hole on the handle 1, be convenient to when spanner does not use, can be fixed in the tool box, be provided with the anti-skidding plastic layer on the handle 1.
Spanner is " Z " type, makes handle 1 and pulls mouth 2 not in same plane, makes its restriction that is not subjected to narrow space, and the mouth 2 of pulling of spanner is " U " type.Integral body of the present utility model is more frivolous, is applicable to operation in the narrow space.
The utility model only needs to pull mouthfuls 2 and places the side of screw in use, because it is little to pull mouthfuls 2 length, is easy to extend in the space of dense arrangement, and rotary handle 1 makes screw pull rotation in mouthfuls 2 in " U " type, thereby makes under the screw dismounting; The process that screw is installed is opposite with the process using method of dismounting screw.
Spanner described in the utility model has greatly improved the efficient of screw installation and removal.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a simple and easy lug wrench comprises handle, it is characterized in that: described spanner is " Z " type, and the mouth of pulling of described spanner is " U " type; Described spanner each several part is parallel in same plane.
2. a kind of simple and easy lug wrench according to claim 1 is characterized in that: be provided with the anti-skidding plastic layer on the described handle.
3. a kind of simple and easy lug wrench according to claim 1 is characterized in that: be provided with installing hole on the described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003476 CN203210246U (en) | 2013-01-05 | 2013-01-05 | Simple one-way spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003476 CN203210246U (en) | 2013-01-05 | 2013-01-05 | Simple one-way spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210246U true CN203210246U (en) | 2013-09-25 |
Family
ID=49199817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003476 Expired - Lifetime CN203210246U (en) | 2013-01-05 | 2013-01-05 | Simple one-way spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029082A (en) * | 2013-01-05 | 2013-04-10 | 北京航天易联科技发展有限公司 | Simple one-way wrench |
-
2013
- 2013-01-05 CN CN 201320003476 patent/CN203210246U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029082A (en) * | 2013-01-05 | 2013-04-10 | 北京航天易联科技发展有限公司 | Simple one-way wrench |
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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 |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |