CN206320152U - Nut and the vehicle with it - Google Patents
Nut and the vehicle with it Download PDFInfo
- Publication number
- CN206320152U CN206320152U CN201621412604.8U CN201621412604U CN206320152U CN 206320152 U CN206320152 U CN 206320152U CN 201621412604 U CN201621412604 U CN 201621412604U CN 206320152 U CN206320152 U CN 206320152U
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Abstract
The utility model discloses a kind of nut and the vehicle with it.The nut includes：Nut body and protective jacket, nut body, which has, is formed with the first screwed hole in bolt insertion end and bolt traversing through end, nut body；Protection is set on the bolt traversing through end of nut body.According to nut of the present utility model, it can be prevented effectively from and produce fuel oil leakage because car body is punctured mailbox by blastic deformation rear bolt head, and then occur fire, the risk of blast.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of nut and the vehicle with it.
Background technology
The upper end of the project-welding nut used at present is open, and installation bolt rear bolt head is exposed, and these are exposed
Bolt head tip position can exist in the case where running into car body deformation to be punctured fuel tank, causes gasoline leakage and then cause fire
And blast etc. dangerous situation occur risk.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
A purpose of the present utility model is to propose that one kind can avoid the bolt in the case where car body is deformed by external impacts from puncturing
The nut of fuel tank.
Another purpose of the present utility model is to propose a kind of vehicle with above-mentioned nut.
According to the nut of the utility model first aspect, including：Nut body, the nut body has bolt insertion end
With bolt traversing through end, the first screwed hole is formed with the nut body；And protective jacket, the protection is set on the spiral shell
The bolt traversing through end of maternal body.
According to nut of the present utility model, by setting protective jacket in bolt traversing through end to prevent that bolt head from leaking outside, from
And the sophisticated position of bolt head can be avoided to puncture fuel tank in the case where car body is deformed by external impacts, so as to cause outside fuel oil
Leakage, and cause the generation of the dangerous situations such as fire, blast, improve the security of automobile.
In the utility model some preferred embodiments, the protective jacket includes：Annular surrounding wall portion and top cover portion, it is described
Annular surrounding wall portion is used for the bolt traversing through end for connecting the top cover portion and the nut body.
Preferably, it is formed with the second screwed hole being connected with first screwed hole in the annular surrounding wall portion.
Preferably, the outer surface of the top cover portion includes：Smooth surface and/or plane.
Further, the end face of the top cover portion is plane, and the outer peripheral face of the plane and the annular surrounding wall portion passes through
Smooth surface transition is connected.
Further, it is provided with liquid-leaking nozzle in the plane.
Preferably, the liquid-leaking nozzle is located at the center of the plane.
In the utility model some preferred embodiments, the protective jacket is formed on the nut body.
In the utility model some preferred embodiments, ring is provided with the bolt insertion end of the nut body
Shape flange.
According to the vehicle of second aspect of the present utility model, described nut any just like first aspect is set.It is described
Vehicle has the advantage that identical with above-mentioned nut relative to prior art, will not be repeated here.
Brief description of the drawings
Fig. 1 is the side view of the nut according to the utility model embodiment；
Fig. 2 is the front view of the nut according to the utility model embodiment；
Fig. 3 is the assembling schematic diagram according to the utility model embodiment bolts and nuts.
Reference：
Nut 100, nut body 1, bolt insertion end 11, bolt traversing through end 12, the first screwed hole 13, protective jacket 2, annular
Surrounding wall portion 21, the second screwed hole 211, top cover portion 22, smooth surface 221, plane 222, liquid-leaking nozzle 2221, annular flange 3, bolt
4。
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ",
The orientation of instruction such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description,
Rather than indicate or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate with one another；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The nut 100 according to the utility model embodiment is described referring to Fig. 1-Fig. 3.As shown in Figure 1-Figure 3, according to this
The nut 100 of utility model embodiment includes：Nut body 1 and protective jacket 2.
It is formed with as shown in figure 3, nut body 1 has in bolt insertion end 11 and bolt traversing through end 12, and nut body 1
First screwed hole 13, the first screwed hole 13 is used to coordinate with the screw thread on the outer peripheral face of bolt 4, so that bolt 4 is tightened in into nut
On 100.
Protective jacket 2 is arranged on the bolt traversing through end 12 of nut body 1, and the traversing through end of cladding bolt 4 is set, so as to prevent
The head of bolt 4 leaks outside to puncture fuel tank.
According to the nut 100 of the utility model embodiment, by setting protective jacket 2 to prevent bolt in bolt traversing through end 12
4 heads leak outside, so as to avoid the head tip position of bolt 4 from puncturing fuel tank in the case where car body is deformed by external impacts,
So as to cause fuel oil to leak outside, and cause the generation of the dangerous situations such as fire, blast, improve the security of automobile.
In certain embodiments, as shown in Figure 1-Figure 3, protective jacket 2 can include：Annular surrounding wall portion 21 and top cover portion 22,
Annular surrounding wall portion 21 is used to connect the bolt traversing through end 12 of top cover portion 22 and nut body 1, further, annular surrounding wall portion 21 from
The bolt traversing through end 12 of nut 100 extends to the direction away from the body 1 of nut 100, and the external diameter of annular surrounding wall portion 21 is less than spiral shell
The radial dimension of maternal body 1, while the length of annular surrounding wall portion 21 can change according to the length of bolt 4, so that suitable for difference
The assembling of size bolt 4, highly versatile.
Further, as shown in Figures 2 and 3, be connected with the first screwed hole 13 is formed with annular surrounding wall portion 21
Two screwed holes 211, and the size of the second screwed hole 211 is identical with the size of the first screwed hole 13, so as to ensure the head of bolt 4
It can twist and be a tight fit in the second screwed hole 211.
In certain embodiments, as shown in Figure 1-Figure 3, top cover portion 22 is constructed generally as hemispherical, and top cover portion 22 is outer
Surface includes：Smooth surface 221 or smooth surface 221 and plane 222, further, the end face of top cover portion 22 is plane 222,
Thus the electrode being easy on projection welder contacts compacting nut 100 with nut 100 and welded, simple to operate.
Further, liquid-leaking nozzle 2221 can be provided with plane 222 for application leakage, liquid-leaking nozzle 2221 is circle
Hole, the diameter of circular hole can be 2-3mm, and liquid-leaking nozzle 2221 is located at the center of plane 222.
Further, plane 222 is connected with the outer peripheral face of annular surrounding wall portion 21 by the transition of smooth surface 221, advantageously,
The radius of smooth surface 221 can do adaptive change according to the size of bolt 4, specifically, for M10 bolt 4, smooth bent
The radius in face 221 can be 5mm；For M8 bolt 4, the radius of smooth surface 221 can be 4mm；And for M6 bolt
4, the radius of smooth surface 221 can be 3mm, so that suitable for the assembling of different size bolts 4, highly versatile.
Preferably, the size of plane 222 also can do adaptations with the size of bolt 4, specifically, for M10's
Bolt 4, the radial dimension of plane 222 can be 5mm；For M8 bolt 4, the radial dimension of plane 222 can be 3mm；And
For M6 bolt 4, the radial dimension of plane 222 can be 3mm, so that suitable for the assembling of different size bolts 4, versatility
By force.
Advantageously, protective jacket 2 may be integrally formed on nut body 1, and thus the moulding process of nut 100 is simple,
Assembly process can be simplified, production cost is reduced.
In some preferred embodiments, as shown in Figure 1-Figure 3, it can be set in the bolt insertion end 11 of nut body 1
There is annular flange 3, annular flange 3 extends from bolt insertion end 11 to the direction away from nut body 1, and the footpath of annular flange 3
It is more than the radial dimension of nut body 1 to size, from there through setting annular flange 3 to increase the bonding area of nut 100, together
The intensity of Shi Zengjia nuts 100.
In summary, it is the half of closing by the upper design of nut 100 according to the nut 100 of the utility model embodiment
It is spherical to prevent that it from leaking outside to wrap up the head of bolt 4, and the outer surface of protective jacket 2 uses the transition of smooth surface 221, can be prevented effectively from spiral shell
The head tip position of bolt 4 punctures fuel tank in the case where car body is deformed by external impacts, so as to cause fuel oil to leak outside, and causes
The generation of the dangerous situations such as fire, blast, improves the security of automobile.
Meanwhile, the plane 222 on protective jacket 2 can ensure that electrode during welding on projection welder is contacted and is compacted with nut 100
Nut 100, increase annular flange 3 can increase the bonding area of nut 100, improve its ability for bearing load.
The utility model additionally provides a kind of vehicle, and the vehicle includes above-mentioned nut 100, so that with vehicle security
High the advantages of.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by
Not be the same as Example or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of nut, it is characterised in that including：
Nut body, the nut body, which has in bolt insertion end and bolt traversing through end, the nut body, is formed with first
Screwed hole；
Protective jacket, the protection is set on the bolt traversing through end of the nut body.
2. nut according to claim 1, it is characterised in that the protective jacket includes：Annular surrounding wall portion and top cover portion, institute
State the bolt traversing through end that annular surrounding wall portion is used to connect the top cover portion and the nut body.
3. nut according to claim 2, it is characterised in that be formed with the annular surrounding wall portion and first screw thread
The second screwed hole that hole is connected.
4. nut according to claim 2, it is characterised in that the outer surface of the top cover portion includes：Smooth surface and/or
Plane.
5. nut according to claim 4, it is characterised in that the end face of the top cover portion is plane, the plane and institute
The outer peripheral face for stating annular surrounding wall portion is connected by smooth surface transition.
6. nut according to claim 5, it is characterised in that be provided with liquid-leaking nozzle in the plane.
7. nut according to claim 6, it is characterised in that the liquid-leaking nozzle is located at the center of the plane.
8. nut according to claim 1, it is characterised in that the protective jacket is formed on the nut body
On.
9. nut according to claim 1, it is characterised in that be provided with the bolt insertion end of the nut body
Annular flange.
10. a kind of vehicle, it is characterised in that including the nut according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412604.8U CN206320152U (en) | 2016-12-20 | 2016-12-20 | Nut and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621412604.8U CN206320152U (en) | 2016-12-20 | 2016-12-20 | Nut and the vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320152U true CN206320152U (en) | 2017-07-11 |
Family
ID=59259769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621412604.8U Active CN206320152U (en) | 2016-12-20 | 2016-12-20 | Nut and the vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916194A (en) * | 2018-08-01 | 2018-11-30 | 温州科腾紧固件有限公司 | Special-shaped hub nut |
| CN111005924A (en) * | 2019-12-07 | 2020-04-14 | 吉利汽车研究院（宁波）有限公司 | Crumple type nut and automobile |
-
2016
- 2016-12-20 CN CN201621412604.8U patent/CN206320152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916194A (en) * | 2018-08-01 | 2018-11-30 | 温州科腾紧固件有限公司 | Special-shaped hub nut |
| CN111005924A (en) * | 2019-12-07 | 2020-04-14 | 吉利汽车研究院（宁波）有限公司 | Crumple type nut and automobile |
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| GR01 | Patent grant |