CN202862103U - Spanner - Google Patents
Spanner Download PDFInfo
- Publication number
- CN202862103U CN202862103U CN 201220612894 CN201220612894U CN202862103U CN 202862103 U CN202862103 U CN 202862103U CN 201220612894 CN201220612894 CN 201220612894 CN 201220612894 U CN201220612894 U CN 201220612894U CN 202862103 U CN202862103 U CN 202862103U
- Authority
- CN
- China
- Prior art keywords
- spanner
- connecting rod
- connection
- switching body
- contiguous block
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a spanner. The spanner comprises a handle and a spanner rotation body, wherein the handle and the spanner rotation body are connected through a connection component, the spanner rotation body is provided with a nut sleeve hole, or the spanner rotation body is connected with a nut sleeve block with a nut sleeve hole. The connection component comprises a chaining connection unit, the chaining connection unit comprises a connection rod and a connection block movably connected with the connection rod, or the connection component comprises a plurality of chaining connection units, each chaining connection unit comprises a connection rod and a connection block movably connected with the connection rod, and the connection block of the former chaining connection unit is movably connected with the connection block of the later chaining connection unit, so that the plurality of chaining connection units form a chaining structure. The spanner is simple and reasonable in structure, convenient to use, good in safety, and favorable for improving the efficiency of nut-rotation operation in the process of detachment of equipment components.
Description
Technical field
The utility model relates to the switching technical field of tools, particularly relate to a kind of when the detaching equipment parts spanner of switching nut.
Background technology
The new equipment of buying can configure some kits, so that detaching equipment parts, for example spanner during maintenance; But first wife's instrument is usually fairly simple, uses inconvenience, and efficient is not high.Have the following disadvantages when for example the new 16 axle milling machine first wifves' that buy spanner uses: 1. in the mounting or dismounting cutter process, do not stress during spanner switching nut; When mounting or dismounting spanner easily sliding tooth cause hand easily to be scratched by cutter; 3. spanner is too short, only can switching nut nearby, can only change first row four cutter, the cutter of changing behind the second row is very inconvenient, causes operating efficiency low.
Summary of the invention
In view of this, the technical problems to be solved in the utility model provides the spanner that a kind of property easy to use, safe is good, be conducive to improve operating efficiency.
In order to solve the problems of the technologies described above, this technical problem adopts following solution: a kind of spanner, comprise handle and switching body, described handle is connected by coupling assembling with the switching body, and described switching body is provided with the nut trepanning or described switching body is connected with the spiro cap piece that is provided with the nut trepanning.
During practical application, above-mentioned coupling assembling can be set to various ways:
Preferably, coupling assembling can comprise a link unit, and link unit comprises connecting rod and the contiguous block that is flexibly connected with connecting rod.The switching body is flexibly connected by pin and described connecting rod, and described handle is fixedly connected with described contiguous block.
As another kind of preferred version, coupling assembling can comprise a plurality of link units, every link unit comprises connecting rod and the contiguous block that is flexibly connected with connecting rod, and the contiguous block of the contiguous block of previous link unit and a rear link unit is flexibly connected a plurality of link units composition chain structures.The switching body is flexibly connected by the connecting rod of pin and described coupling assembling link unit foremost, and described handle is fixedly connected with the contiguous block of the link unit of described coupling assembling rearmost end.
Above-mentioned switching body is connected with connecting rod by pin, on the one hand can so that the switching body can rotate up and down with respect to connecting rod, make things convenient for the staff to regulate the switching body position to improve operability, on the other hand, by the dismounting pin can be from connecting rod Simple detachable switching body, realization can select to change the purpose of the switching body that is provided with different size nut trepanning for the nut of different model, enlarges the scope of application of spanner.
The connecting rod of above-mentioned link unit and contiguous block are flexibly connected, on the one hand can so that connecting rod and contiguous block can relatively rotate, but make coupling assembling bending or direction can regulate variation; On the other hand, can realize dismantling some or a plurality of link units by the dismounting pin, with the length of adjusting spanner, thus the job area of expansion spanner.
In order further to guarantee the stable connection of handle and coupling assembling, the contiguous block of the link unit of handle and coupling assembling rearmost end is fixedly connected by welding and is advisable.
Skidding occurs during for fear of the use spanner, can be provided with skid resistant course at the afterbody of handle, skid resistant course can be the anti-skidding lines that posts on the handle afterbody, also can be the anti-skidding lines that is engraved on the handle afterbody.
The utility model has following beneficial effect with respect to prior art:
1. the utility model comprises handle and switching body, handle is connected by coupling assembling with the switching body, and be provided with the nut trepanning or described switching body is connected with the spiro cap piece that is provided with the nut trepanning at the switching body, utilize simple architecture advances, make spanner property easy to use, safe good, and can the Effective Raise operating efficiency.
2. switching body of the present utility model is connected with connecting rod by pin, on the one hand can so that the switching body can rotate up and down with respect to connecting rod, make things convenient for the staff to regulate the switching body position to improve operability, on the other hand, by the dismounting pin can be from connecting rod Simple detachable switching body, realization can select to change the purpose of the switching body that is provided with different size nut trepanning for the nut of different model, enlarges the scope of application of spanner.
3. the connecting rod of link unit of the present utility model and contiguous block are flexibly connected, on the one hand can so that connecting rod and contiguous block can relatively rotate, but make coupling assembling bending or direction can regulate variation; On the other hand, can realize dismantling some or a plurality of link units by the dismounting pin, with the length of adjusting spanner, thus the job area of expansion spanner.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation.
The specific embodiment
Embodiment 1
As shown in Figure 1, a kind of spanner comprises handle 2 and switching body 1, and described handle is connected by coupling assembling 3 with the switching body, and the switching body is provided with the nut trepanning.Coupling assembling comprises a link unit, and link unit comprises connecting rod 31 and the contiguous block 32 that is flexibly connected with connecting rod.The switching body is flexibly connected by pin 4 and described connecting rod, and handle is fixedly connected with described contiguous block.
Above-mentioned switching body is connected with connecting rod by pin, on the one hand can so that the switching body can rotate up and down with respect to connecting rod, make things convenient for the staff to regulate the switching body position to improve operability, on the other hand, by the dismounting pin can be from connecting rod Simple detachable switching body, realization can select to change the purpose of the switching body that is provided with different size nut trepanning for the nut of different model, enlarges the scope of application of spanner.
The connecting rod of above-mentioned link unit and contiguous block are flexibly connected, can so that connecting rod and contiguous block can relatively rotate, but make coupling assembling bending or direction can regulate variation.
In the present embodiment, handle and contiguous block are fixedly connected by welding, and occur skidding when using spanner, are provided with skid resistant course at the afterbody of handle, and skid resistant course is the anti-skidding lines that posts on the handle afterbody.
Embodiment 2
A kind of spanner comprises handle and switching body, and described handle is connected by coupling assembling with the switching body, and the switching body is connected with the spiro cap piece that is provided with the nut trepanning.
Coupling assembling comprises two link units, and every link unit comprises connecting rod and the contiguous block that is flexibly connected with connecting rod, and the contiguous block of the contiguous block of previous link unit and a rear link unit is flexibly connected two link units composition chain structures.The switching body is flexibly connected by the connecting rod of pin and described coupling assembling link unit foremost, and handle is fixedly connected with the contiguous block of the link unit of described coupling assembling rearmost end.
Above-mentioned switching body is connected with connecting rod by pin, on the one hand can so that the switching body can rotate up and down with respect to connecting rod, make things convenient for the staff to regulate the switching body position to improve operability, on the other hand, by the dismounting pin can be from connecting rod Simple detachable switching body, realization can select to change the purpose of the switching body that is provided with different size nut trepanning for the nut of different model, enlarges the scope of application of spanner.
The connecting rod of above-mentioned link unit and contiguous block are flexibly connected, on the one hand can so that connecting rod and contiguous block can relatively rotate, but make coupling assembling bending or direction can regulate variation; On the other hand, can realize dismantling some link units by the dismounting pin, with the length of adjusting spanner, thus the job area of expansion spanner.
In order further to guarantee the stable connection of handle and coupling assembling, the contiguous block of the link unit of handle and coupling assembling rearmost end is fixedly connected by welding.Skidding occurs during for fear of the use spanner, can be provided with skid resistant course at the afterbody of handle, skid resistant course is the anti-skidding lines that is engraved on the handle afterbody.
More than be wherein specific implementation of the present utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection domain of the present utility model.
Claims (7)
1. a spanner comprises handle and switching body, it is characterized in that: described handle is connected by coupling assembling with the switching body, and described switching body is provided with the nut trepanning or described switching body is connected with the spiro cap piece that is provided with the nut trepanning.
2. spanner according to claim 1, it is characterized in that: described coupling assembling comprises a link unit, described link unit comprises connecting rod and the contiguous block that is flexibly connected with connecting rod.
3. spanner according to claim 2 is characterized in that: described switching body is flexibly connected by pin and described connecting rod, and described handle is fixedly connected with described contiguous block.
4. spanner according to claim 1, it is characterized in that: described coupling assembling comprises a plurality of link units, every link unit comprises connecting rod and the contiguous block that is flexibly connected with connecting rod, and the contiguous block of the contiguous block of previous link unit and a rear link unit is flexibly connected a plurality of link units composition chain structures.
5. spanner according to claim 4 is characterized in that: described switching body is flexibly connected by the connecting rod of pin and described coupling assembling link unit foremost, and described handle is fixedly connected with the contiguous block of the link unit of described coupling assembling rearmost end.
6. spanner according to claim 5, it is characterized in that: the contiguous block of the link unit of described handle and described coupling assembling rearmost end is fixedly connected by welding.
7. according to claim 1 to 6 each described spanners, it is characterized in that: the afterbody of described handle is provided with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612894 CN202862103U (en) | 2012-11-20 | 2012-11-20 | Spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220612894 CN202862103U (en) | 2012-11-20 | 2012-11-20 | Spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862103U true CN202862103U (en) | 2013-04-10 |
Family
ID=48028858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220612894 Expired - Lifetime CN202862103U (en) | 2012-11-20 | 2012-11-20 | Spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369137A (en) * | 2014-11-11 | 2015-02-25 | 国家电网公司 | Integral anti-slip wrench |
| CN104526632A (en) * | 2014-12-29 | 2015-04-22 | 国家电网公司 | Integrated anti-disengaging wrench |
-
2012
- 2012-11-20 CN CN 201220612894 patent/CN202862103U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369137A (en) * | 2014-11-11 | 2015-02-25 | 国家电网公司 | Integral anti-slip wrench |
| CN104526632A (en) * | 2014-12-29 | 2015-04-22 | 国家电网公司 | Integrated anti-disengaging wrench |
| CN104526632B (en) * | 2014-12-29 | 2016-04-06 | 国家电网公司 | A kind of integrated anti-loose wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202862103U (en) | Spanner | |
| CN202878182U (en) | Multifunctional socket spanner | |
| CN202702101U (en) | Special purpose spanner for power station handle wheel valve operation | |
| CN204321448U (en) | Leisure plate net welding machine | |
| CN105033909A (en) | Continuous-adjustment type multifunctional sleeve | |
| CN104319686A (en) | Disassembling and assembling device for R pin in XWR type china bottle | |
| CN204587326U (en) | Blimp draw bar | |
| CN206029702U (en) | Single -end spanner | |
| CN202592276U (en) | Adjustable wrench | |
| CN206169957U (en) | Automatic mark hexagon socket head cap screw screws up frock | |
| CN205161050U (en) | Novel rotary tillage tool bit | |
| CN202702098U (en) | Multipurpose wrench for connection of oxygen bottle | |
| CN203527254U (en) | Grinder dressing tool | |
| CN204935478U (en) | A kind of diagonal angle spanner | |
| CN203266561U (en) | Bolt disassembly tool | |
| CN204311333U (en) | Hand-held dabbing machine | |
| CN203343950U (en) | Special multifunctional wrench for pneumatic tools | |
| CN201559147U (en) | Spanner | |
| CN203045613U (en) | Integral multi-functional square connector and repair tool | |
| CN204354040U (en) | L9-J coaxial head spanner | |
| CN207333917U (en) | Multifunctional force applying rod | |
| CN202071044U (en) | Fastening tool for lifting eye bolts | |
| CN205369120U (en) | Sanitationman cleans collection device with multi - functional garbage | |
| CN207087729U (en) | The speeder wrench of plug after a kind of dismounting connect-disconnect plug | |
| CN206066364U (en) | CRH3 type EMUs brake lining changes multi-functional hammer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |