CN209062953U - A kind of tool for nut dismounting and installation - Google Patents
A kind of tool for nut dismounting and installation Download PDFInfo
- Publication number
- CN209062953U CN209062953U CN201821456673.8U CN201821456673U CN209062953U CN 209062953 U CN209062953 U CN 209062953U CN 201821456673 U CN201821456673 U CN 201821456673U CN 209062953 U CN209062953 U CN 209062953U
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- connecting rod
- sleeve
- sleeve connecting
- pin
- tool
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Abstract
The utility model relates to a kind of tool for nut dismounting and installation, including first sleeve connecting rod and second sleeve connecting rod, first sleeve connecting rod includes M8~M10 sleeve and first connecting rod, and second sleeve connecting rod includes M10~M12 sleeve and second connecting rod；First connecting rod and second connecting rod are flexibly connected by pin, so that second sleeve connecting rod can be used as extension bar use when first sleeve connecting rod is working end, when second sleeve connecting rod is working end, first sleeve connecting rod can be used as extension bar use.The utility model can replace impact wrench and extension bar to use；Service efficiency is high, by the pin-shaped of first connecting rod and second connecting rod at flexible connection, can make when one end working end, the other end is used as extension bar；Structure is simple, low manufacture cost.
Description
Technical field
The utility model relates to a kind of tools for M8~M12 nut dismounting and installation.
Background technique
Existing open-end wrench, due to limited space, can make when tightening disassembly screw by box spanner often
With impact wrench only has one end to have regular hexagonal prism shape slot, the arm of force that the other end is passed through using extension bar to increase sleeve, only sleeve
When being used together with extension bar, nut just can be tightened or dismantled.This is just to bring big inconvenience in operation, and the utility model passes through
Improvement to existing impact wrench makes when first sleeve connecting rod is as working end, and second sleeve connecting rod can be used as extension bar to increase
Nut is tightened or is dismantled in the arm of force realization of jacketed cylinder, and similarly, when second sleeve connecting rod is as working end, first sleeve connecting rod is also
It can be used as extension bar use.
Utility model content
For the simplification of implementation tool, assembly efficiency is improved, the utility model provides one kind and tears open for M8~M12 nut
Unload the tool with installation.
A kind of tool for nut dismounting and installation, including first sleeve connecting rod and second sleeve connecting rod, described first
One end of bush connecting rod is M8~M10 sleeve, and the other end is first connecting rod；One end of the second sleeve connecting rod is M10~M12
Sleeve, the other end are second connecting rod；
M8~M10 socket end of the first sleeve connecting rod be it is cylindric, M8 socket end be equipped with a regular hexagonal prism shape pit；
The first connecting rod of the first sleeve connecting rod is the cylindrical body that diameter is less than M8 socket end；
M10~M12 socket end of the second sleeve connecting rod be it is cylindric, M10 socket end be equipped with a regular hexagonal prism shape it is recessed
Hole；The diameter of the second connecting rod of the second sleeve connecting rod is identical as the first connecting rod end of the first sleeve connecting rod；
The first connecting rod and second connecting rod are flexibly connected by pin, connect first sleeve connecting rod with second sleeve connecting rod
At an entirety.
The technical solution further limited is as follows:
The connecting pin at first connecting rod end is equipped with the cantilever plate of a ligule, and the radial direction of the connecting pin at second connecting rod end offers logical
Slot, the cantilever plate cooperation are inserted into the through slot, connect first connecting rod and second through connection by intersecting vertically for pin
Bar, which is realized, to be flexibly connected.
One end of the first sleeve connecting rod is M8 socket end, and one end of the second sleeve connecting rod is M10 socket end.
One end of the first sleeve connecting rod is M10 socket end, and one end of the second sleeve connecting rod is M12 sleeve
End.
The utility model has the beneficial effect that the following aspects:
(1) a kind of tool of the utility model is only needed, impact wrench and extension bar can be replaced to use.
(2) work efficiency is high, by the pin-shaped of first connecting rod and second connecting rod at flexible connection, can make to work as one end
When working end, the other end is used as extension bar.
(3) structure is simple, low manufacture cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is utility model works status diagram.
Serial number in upper figure: first sleeve connecting rod 1, M8~M10 sleeve 11, first connecting rod 12, cantilever plate 13, second sleeve
Connecting rod 2, M10~M12 sleeve 21, second connecting rod 22, through slot 23, pin 3.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described by embodiment.
Referring to Fig. 1, a kind of tool for nut dismounting and installation, including first sleeve connecting rod and second sleeve connecting rod,
One end of the first sleeve connecting rod is M8~M10 sleeve, and the other end is first connecting rod；One end of the second sleeve connecting rod is
M10~M12 sleeve, the other end are second connecting rod.
Referring to figure, M8~M10 socket end of the first sleeve connecting rod be it is cylindric, M8 socket end is equipped with a regular hexagonal prism
Shape pit；The first connecting rod of the first sleeve connecting rod is the cylindrical body that diameter is less than M8 socket end；
Referring to Fig. 1, M10~M12 socket end of the second sleeve connecting rod be it is cylindric, M10 socket end is equipped with one positive six
Prism-shaped pit；The first connecting rod end phase of the diameter of the second connecting rod of the second sleeve connecting rod and the first sleeve connecting rod
Together；
Referring to fig. 2, the first connecting rod and second connecting rod are flexibly connected by pin, make first sleeve connecting rod and second sleeve
Connecting rod connects into an entirety.
Referring to Fig. 1, the connecting pin at first connecting rod end is equipped with the cantilever plate of a ligule, and the radial direction of the connecting pin of second connecting rod is opened
Equipped with through slot.
Referring to Fig. 1, the cantilever plate cooperation is inserted into the through slot, makes first through connection by intersecting vertically for pin
Connecting rod and second connecting rod, which are realized, to be flexibly connected.
Embodiment 1:
Referring to Fig. 1, one end of the first sleeve connecting rod is M8 socket end, and one end of the second sleeve connecting rod is M10
Socket end.
Referring to fig. 2, when needing to install or remove M8 nut or bolt, the pit of first sleeve connecting rod is covered in nut or
On bolt head, second sleeve connecting rod by the pin-shaped of first connecting rod and second connecting rod at flexible connection bend about 90 degree
It is used using second sleeve connecting rod as extension bar, to tighten or unscrew the threaded connection screwed.
Referring to fig. 2, similarly, when needing to install or remove M10 nut or bolt, the pit of second sleeve connecting rod is covered
On nut or bolt head, first sleeve connecting rod by the pin-shaped of first connecting rod and second connecting rod at flexible connection bending about 90
Degree, can use using first sleeve connecting rod as extension bar, to tighten or unscrew the threaded connection screwed.
Embodiment 2
Referring to Fig. 1, one end of the first sleeve connecting rod is M10 socket end, and one end of the second sleeve connecting rod is M12
Socket end.
Referring to fig. 2, when but needing to install or remove M10 nut or bolt, the pit of first sleeve connecting rod is covered in nut
Or on bolt head, second sleeve connecting rod by the pin-shaped of first connecting rod and second connecting rod at flexible connection bend about 90 degree, i.e.,
It can be used using second sleeve connecting rod as extension bar, to tighten or unscrew the threaded connection screwed.
Referring to fig. 2, similarly, when needing to install or remove M12 nut or bolt, the pit of second sleeve connecting rod is covered
On nut or bolt head, first sleeve connecting rod by the pin-shaped of first connecting rod and second connecting rod at flexible connection bending about 90
Degree, can use using first sleeve connecting rod as extension bar, to tighten or unscrew the threaded connection screwed.
Claims (4)
1. a kind of tool for nut dismounting and installation, it is characterised in that: including first sleeve connecting rod and second sleeve connecting rod,
One end of the first sleeve connecting rod is M8~M10 sleeve, and the other end is first connecting rod；One end of the second sleeve connecting rod is
M10~M12 sleeve, the other end are second connecting rod；
M8~M10 socket end of the first sleeve connecting rod be it is cylindric, M8 socket end be equipped with a regular hexagonal prism shape pit；It is described
The first connecting rod of first sleeve connecting rod is the cylindrical body that diameter is less than M8 socket end；
M10~M12 socket end of the second sleeve connecting rod be it is cylindric, M10 socket end be equipped with a regular hexagonal prism shape pit；Institute
The diameter for stating the second connecting rod of second sleeve connecting rod is identical as the first connecting rod end of the first sleeve connecting rod；
The first connecting rod and second connecting rod are flexibly connected by pin, and first sleeve connecting rod and second sleeve connecting rod is made to connect into one
A entirety.
2. a kind of tool for nut dismounting and installation according to claim 1, it is characterised in that: first connecting rod end
Connecting pin is equipped with the cantilever plate of a ligule, and the radial direction of the connecting pin at second connecting rod end offers through slot, and the cantilever plate cooperation is inserted
In the through slot, first connecting rod and second connecting rod is set to realize flexible connection through connection by intersecting vertically for pin.
3. a kind of tool for nut dismounting and installation according to claim 1, it is characterised in that: the first sleeve
One end of connecting rod is M8 socket end, and one end of the second sleeve connecting rod is M10 socket end.
4. a kind of tool for nut dismounting and installation according to claim 1, it is characterised in that: the first sleeve
One end of connecting rod is M10 socket end, and one end of the second sleeve connecting rod is M12 socket end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456673.8U CN209062953U (en) | 2018-09-06 | 2018-09-06 | A kind of tool for nut dismounting and installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456673.8U CN209062953U (en) | 2018-09-06 | 2018-09-06 | A kind of tool for nut dismounting and installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062953U true CN209062953U (en) | 2019-07-05 |
Family
ID=67091714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821456673.8U Active CN209062953U (en) | 2018-09-06 | 2018-09-06 | A kind of tool for nut dismounting and installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102393097B1 (en) * | 2021-12-06 | 2022-05-02 | 정시진 | Hex wrench adjustable in size |
-
2018
- 2018-09-06 CN CN201821456673.8U patent/CN209062953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102393097B1 (en) * | 2021-12-06 | 2022-05-02 | 정시진 | Hex wrench adjustable in size |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |