CN207880065U - A kind of plug screw - Google Patents
A kind of plug screw Download PDFInfo
- Publication number
- CN207880065U CN207880065U CN201820279871.5U CN201820279871U CN207880065U CN 207880065 U CN207880065 U CN 207880065U CN 201820279871 U CN201820279871 U CN 201820279871U CN 207880065 U CN207880065 U CN 207880065U
- Authority
- CN
- China
- Prior art keywords
- nut
- hexagon
- hexagonal
- disk
- plug
- 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
Links
Abstract
The utility model proposes a kind of plug screws, including nut disk and the chock plug being connected with nut disk, the chock plug outer wall is equipped with screw thread, the nut disk is equipped with the hexagonal (hexagon)nut for engaging with adjustable wrench or stiff hand relative to one end of chock plug, six vertex of the hexagonal (hexagon)nut are inscribed with nut disk diameter, the middle part on six sides of the hexagonal (hexagon)nut is equipped with towards nut disk radial direction to opening up the torsion slot set, the torsion slot opens up depth and hexagonal (hexagon)nut height is contour, the nut disk is additionally provided with the Hexagon hole for engaging with allen wrench relative to one end center of chock plug, the torsion slot groove width is not less than the single hexagonal edge lengths of Hexagon hole, it is formed by angle between the adjacent torsion slot of the hexagonal (hexagon)nut and is equipped with fillet surface.The utility model can coordinate dismounting jointly by a variety of spanners such as allen wrench, stiff hand or adjustable wrench, and it is to have skidded that plug screw is promoted to damage between spanner and plug screw caused by clamping stagnation to reduce in dismounting.
Description
Technical field
The utility model is related to nut for automobile fields, and in particular to a kind of plug screw.
Background technology
Plug screw is often used as closeouts, and oil sump is often equipped with a spiral shell for draining the oil in automobile
Plug, plug screw often have larger pretightning force when tightening, therefore in dismounting since oil sump has adhered to various dust impurities,
And cause to bind clamping stagnation between thread contact face under long-term tight condition, plug screw can be caused in dismounting than installing pre- critical difficulty
Much, thus many plug screws in dismounting can because removal force spend it is big caused by be had skidded between plug screw and spanner plug screw is caused to damage
It is bad to dismantle, therefore in view of the above-mentioned problems, to be necessary to design a kind of easy to disassemble, and it is difficult to the plug screw damaged.
Utility model content
Based on the above issues, the utility model aim be to provide one kind can be by allen wrench, stiff hand or active
A variety of spanners such as spanner coordinate dismounting jointly, and it is to have skidded to promote spiral shell between spanner and plug screw caused by clamping stagnation to reduce in dismounting
Fill in the plug screw of damage.
In view of the above problems, providing following technical solution:A kind of plug screw, including nut disk and the plug that is connected with nut disk
Head, the chock plug outer wall be equipped with screw thread, the nut disk relative to chock plug one end be equipped with for adjustable wrench or stiff hand
The hexagonal (hexagon)nut of engaging, six vertex of the hexagonal (hexagon)nut are inscribed with nut disk diameter, the middle part on six sides of the hexagonal (hexagon)nut
Equipped with towards nut disk radial direction, to opening up the torsion slot set, the torsion slot opens up depth and contour, the institute of hexagonal (hexagon)nut height
It states nut disk and is additionally provided with Hexagon hole for engaging with allen wrench, the torsion slot slot relative to one end center of chock plug
Width is not less than the single hexagonal edge lengths of Hexagon hole, and being formed by angle between the adjacent torsion slot of the hexagonal (hexagon)nut is equipped with
Fillet surface, the nut disk are also evenly equipped with 6 magnet mounting holes towards one end of hexagonal (hexagon)nut, are equipped in the magnet mounting hole
Magnet, the magnet mounting hole are located at torsion slot slot bottom.
In above structure, when plug screw is in dismounting, it can be coordinated by allen wrench and Hexagon hole, pass through stiff hand
Or adjustable wrench coordinates with hexagonal (hexagon)nut, is dismantled to plug screw by the common resultant force of two kinds of spanners, and it is time saving and energy saving, it avoids damaging
Plug screw, fillet surface can avoid being formed by sharp angle scratch dismounting person between hexagonal (hexagon)nut adjacent torsion slot, and reversing slot can be
It is caught in by metal bar and other items in the case of no tool and carries out torsion dismounting, magnet can be inhaled when plug screw disassembles completely
It is attached on spanner, avoids falling.
The utility model is further arranged to, and the nut disk is coated with Huang towards one end end face of chock plug and head surface
Copper, the nut disk are equipped with chrome layer towards the one side of hexagonal (hexagon)nut and hexagonal (hexagon)nut surface.
In above structure, brass has self-lubricity, reduces frictional force when plug screw dismounting, and the chrome layer can provide anti-corrosion
Effect, while Hexagon hole and hexagonal (hexagon)nut can be increased and reverse the wearability of slot.
The utility model is further arranged to, and the nut disk outer wall is evenly equipped in its circumferential direction several to be pulled with hook-shaped
The location hole of hand cooperation.
In above structure, realization can be coordinated by one of Hexagon hole, hexagonal (hexagon)nut both or jointly with hook spanner
Dismounting protects plug screw overall structure, it is made more easily to dismantle to greatest extent.
The beneficial effects of the utility model:It can be common by a variety of spanners such as allen wrench, stiff hand or adjustable wrench
Cooperation dismounting, it is to have skidded that plug screw is promoted to damage between spanner and plug screw caused by clamping stagnation to reduce in dismounting.
Description of the drawings
Fig. 1 is the half section structure diagram of the utility model.
Fig. 2 is the left view structural representation of the utility model.
Figure label meaning:10- nut disks;101- Hexagon holes;102- location holes;103- magnet mounting holes;104- magnetic
Iron;11- chock plugs;111- screw threads;12- hexagonal (hexagon)nuts;121- reverses slot;122- fillet surfaces.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
With reference to figure 1 and Fig. 2, a kind of plug screw as shown in Figures 1 and 2, including nut disk 10 and be connected with nut disk 10
Chock plug 11,11 outer wall of the chock plug be equipped with screw thread 111, the nut disk 10 relative to chock plug 11 one end be equipped with for it is active
Spanner or the hexagonal (hexagon)nut 12 of stiff hand engaging, 12 6 vertex of the hexagonal (hexagon)nut are inscribed with 10 diameter of nut disk, and described six
The middle part on 12 6 sides of angle nut is equipped with and is opened towards 10 radial direction of nut disk opening up the torsion slot 121 set, the torsion slot 121
If depth and the height of hexagonal (hexagon)nut 12 are contour, the nut disk 10 is additionally provided with relative to one end center of chock plug 11 for interior six
The Hexagon hole 101 of angle spanner engaging, torsion 121 groove width of slot are not less than the single hexagonal edge lengths of Hexagon hole 101, institute
It states and is formed by angle between 12 adjacent torsion slot 121 of hexagonal (hexagon)nut and is equipped with fillet surface 122, the nut disk 10 is towards hexagonal
One end of nut 12 is also evenly equipped with 6 magnet mounting holes 103, and magnet 104, the magnet are equipped in the magnet mounting hole 103
Mounting hole 103 is located at torsion 121 slot bottom of slot.
In above structure, when plug screw is in dismounting, it can be coordinated, by slow-witted by allen wrench and Hexagon hole 101
Wrench or adjustable wrench coordinate with hexagonal (hexagon)nut 12, are dismantled to plug screw by the common resultant force of two kinds of spanners, time saving and energy saving, keep away
Exempt to damage plug screw, fillet surface 122 can avoid being formed by sharp angle scratch dismounting between 12 adjacent torsion slot 121 of hexagonal (hexagon)nut
Person, torsion slot 121, which can be caught in the case of no tool by metal bar and other items, carries out torsion dismounting, and magnet 104 can be in spiral shell
Plug can be adsorbed on spanner when disassembling completely, avoid falling.
In the present embodiment, the nut disk 10 is coated with brass towards one end end face of chock plug 11 and 11 surface of chock plug, described
Nut disk 10 is equipped with chrome layer towards the one side of hexagonal (hexagon)nut 12 and 12 surface of hexagonal (hexagon)nut.
In above structure, brass has self-lubricity, reduces frictional force when plug screw dismounting, and the chrome layer can provide anti-corrosion
Effect, while Hexagon hole 101 and hexagonal (hexagon)nut 12 can be increased and reverse the wearability of slot 121.
In the present embodiment, 10 outer wall of nut disk is evenly equipped in its circumferential direction several to be determined with what an ancient unit of weight shape spanner coordinated
Position hole 102.
In above structure, it can coordinate by one of Hexagon hole 101,12 both of hexagonal (hexagon)nut or jointly with an ancient unit of weight shape spanner
It realizes dismounting, protects plug screw overall structure to greatest extent, it is made more easily to dismantle.
The beneficial effects of the utility model:It can be common by a variety of spanners such as allen wrench, stiff hand or adjustable wrench
Cooperation dismounting, it is to have skidded that plug screw is promoted to damage between spanner and plug screw caused by clamping stagnation to reduce in dismounting.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of plug screw, including nut disk and the chock plug that is connected with nut disk, the chock plug outer wall are equipped with screw thread, and feature exists
In:The nut disk is equipped with hexagonal (hexagon)nut for engaging with adjustable wrench or stiff hand relative to one end of chock plug, and described six
Nut six vertex in angle are inscribed with nut disk diameter, and the middle part on six sides of the hexagonal (hexagon)nut is equipped with towards nut disk radial direction pair
Open up the torsion slot set, the torsion slot opens up depth and hexagonal (hexagon)nut height is contour, the nut disk relative to chock plug one
End center is additionally provided with the Hexagon hole for engaging with allen wrench, and the torsion slot groove width is not less than the single of Hexagon hole
Hexagonal edge lengths are formed by angle between the adjacent torsion slot of the hexagonal (hexagon)nut and are equipped with fillet surface, the nut disk direction
One end of hexagonal (hexagon)nut is also evenly equipped with 6 magnet mounting holes, and magnet, magnet mounting hole position are equipped in the magnet mounting hole
In torsion slot slot bottom.
2. a kind of plug screw according to claim 1, it is characterised in that:The nut disk is towards one end end face of chock plug and plug
Head surface is coated with brass, and the nut disk is equipped with chrome layer towards the one side of hexagonal (hexagon)nut and hexagonal (hexagon)nut surface.
3. a kind of plug screw according to claim 2, it is characterised in that:The nut disk outer wall is uniformly distributed in its circumferential direction
There are several location holes with hook spanner cooperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820279871.5U CN207880065U (en) | 2018-02-12 | 2018-02-12 | A kind of plug screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820279871.5U CN207880065U (en) | 2018-02-12 | 2018-02-12 | A kind of plug screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207880065U true CN207880065U (en) | 2018-09-18 |
Family
ID=63495723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820279871.5U Expired - Fee Related CN207880065U (en) | 2018-02-12 | 2018-02-12 | A kind of plug screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207880065U (en) |
-
2018
- 2018-02-12 CN CN201820279871.5U patent/CN207880065U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |