CN207005043U - A kind of new automobile grounding nut - Google Patents
A kind of new automobile grounding nut Download PDFInfo
- Publication number
- CN207005043U CN207005043U CN201720740566.7U CN201720740566U CN207005043U CN 207005043 U CN207005043 U CN 207005043U CN 201720740566 U CN201720740566 U CN 201720740566U CN 207005043 U CN207005043 U CN 207005043U
- Authority
- CN
- China
- Prior art keywords
- nut
- new automobile
- conducting strip
- paint bath
- stripping paint
- 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
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
A kind of new automobile grounding nut is the utility model is related to, including nut and the conducting strip for connecting ground wire, conducting strip are arranged on nut, conducting strip can be rotated around the axis of nut.The beneficial effects of the utility model are：It can save and once unclamp grounding nut release action, save installation beat, when stud is after electrophoresis, the paint bath of stripping certainly on nut can remove electrophoretic paint, can complete conducting function, and projection welding process can be used with metal plate welding scheme in stud, and welding quality is more stablized.
Description
Technical field
It the utility model is related to automotive electronics accessory technical field, more particularly to a kind of new automobile grounding nut.
Background technology
Often it is used for metal plate using grounding screw in car body stamping part welding and carries out circuit revolution with electronic unit, is grounded spiral shell
Problems of welded quality and man-hour process caused by the arcing Welding that post uses can influence the manufacture of vehicle and reprocess cost increase.
The patent of Application No. 2013102585458 discloses a kind of combination nut and its projection welding method, the nut due to
Its process limitation, rosin joint can be present, its rosin joint ratio of defects has reached 2 ‰ to 5 ‰, and needs head when vehicle assembles
First nut is unscrewed, ground wire is then passed through into bolt, then nut is tightened, complex procedures, connecing a ground wire will waste a lot
Unproductive time, and because artificial and producing line reason causes nut to unclamp, ground wire is forgotten to lack what nut was tightened again after passing through
Fall into exist, if this defect with car into user's hand, ground wire in driving process can be caused to come off, auto electric element does not work
Etc. serious consequence.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of new automobile grounding nut, above-mentioned existing to overcome
There is the deficiency in technology.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of new automobile grounding nut, ground connection
Nut includes nut and the conducting strip for connecting ground wire, conducting strip are arranged on nut, and conducting strip can be around the axis of nut
Line is rotated.
The beneficial effects of the utility model are：It can save and once unclamp grounding nut release action, save installation beat, keep away
The generation of security incident is exempted from.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, conducting strip is rotationally enclosed on nut.
Further, the outer wall of nut is provided with circular ring slot, and conducting strip is rotationally nested in set circular rings on nut
In groove.
Further, conducting strip is annular in shape.
Further, the thread of the internal thread hole of nut is provided with multiple from stripping paint bath, the length from stripping paint bath along internal thread hole
Direction is spent to set, it is each to run through whole internal thread hole from stripping paint bath.
Further, it is 0.5mm-3mm from the width of stripping paint bath；Length from stripping paint bath is 1mm-4mm.
Further, it is 1mm-2mm from the width of stripping paint bath；Length from stripping paint bath is 2mm-3mm.
Further, it is one to six from the quantity of stripping paint bath.
Further, it is three or four from the quantity of stripping paint bath.
Further, all paint baths of stripping certainly set on the thread of internal thread hole are angularly distributed.
It is using above-mentioned further beneficial effect：It is attached when on the stud that grounding nut is installed to after electrophoresis
And can voluntarily be peeled off with the urgent of nut in the electrophoretic paint on stud, and by from stripping paint bath discharge, conductive work(can be completed
Can, stud and metal plate welding scheme can be used projection welding process, while using may be such that ratio of defects is only 100,000 after this grounding nut
/ mono-, welding quality is more stable.
Brief description of the drawings
Fig. 1 is the structural representation of the new automobile grounding nut；
Fig. 2 is the front view of the new automobile grounding nut；
Fig. 3 is the rearview of the new automobile grounding nut；
Fig. 4 is the top view of the new automobile grounding nut.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, nut, 110, circular ring slot, 120, internal thread hole, 130, from stripping paint bath, 2, conducting strip.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of new automobile grounding nut, including nut 1 and conducting strip 2, conducting strip 2 are arranged on nut
On 1, conducting strip 2 can be rotated around the axis of nut 1, wherein, conducting strip 2 is used to connect ground wire, and conducting strip 2 is rotating
During will not block the internal thread hole 120 of nut 1.
As shown in Figure 1, Figure 2, Figure 3 shows, conducting strip 2 can be provided in upper end or the spiral shell of nut 1 during actual setting
The lower end of mother 1 is enclosed on nut 1, and in the present embodiment, conducting strip 2 is preferably rotationally enclosed on nut 1.
As shown in Figure 1, Figure 2, Figure 3 shows, the outer wall of nut 1 is provided with circular ring slot 110, and conducting strip 2 is rotationally nested in
On nut 1 in set circular ring slot 110, wherein, conducting strip 2 is preferably annular in shape.
In addition, as shown in figure 4, the thread of the internal thread hole 120 of nut 1 is provided with multiple stripping paint baths 130 certainly, from stripping paint bath
130 are set along the length direction of internal thread hole 120, each to run through whole internal thread hole 120 from stripping paint bath 130, shell paint bath certainly
130 width is 0.5mm-3mm, be specifically as follows 0.5mm, 0.8mm, 1.0mm, 1.3mm, 1.8mm, 2.0mm, 2.4mm,
2.7mm、3mm.From stripping paint bath 130 length be 1mm-4mm, be specifically as follows 1.0mm, 1.6mm, 2.0mm, 2.3mm, 2.8mm,
3mm、3.2mm、3.9mm、4.0mm.From stripping paint bath 130 quantity be one to six, be specifically as follows one, two, three, four
It is individual, five, six, preferably three or four.All paint baths 130 of stripping certainly set by the thread of internal thread hole 120 are angularly
Distribution.
Nut 1 includes main body and the internal thread hole 120 being opened at main center；Main body is divided into three parts, is respectively
Upper part, center section and lower part, wherein, top is divided into the cylinder of regular hexagon, and center section is circular cylinder, interior spiral shell
Pit runs through upper part, center section and lower part, center section and the common axis of upper part, center section and lower part simultaneously
Axis altogether, the radial cross-sectional area of center section are less than the radial cross-sectional area of upper part, and the radial direction of center section is horizontal
Area of section is less than the radial cross-sectional area of lower part.Between having between the lower surface of center section and the upper surface of lower part
Gap, gap form circular ring slot；Conducting strip 2 is enclosed on center section, and conducting strip 2 is limited in the presence of upper and bottom section
System can only be rotated on center section.
A kind of manufacture method of new automobile grounding nut, comprises the following steps：
S01, the cylinder for preparing regular hexagon and ring-type conducting strip 2；
S02, the shell portion to match with the inner ring of conducting strip 2 is processed in one end of the cylinder of regular hexagon；
S03, by 2 sets of conducting strip on the cylinder, then the end of shell portion is pressed using the equipment that presses, shape
Into riveting boss；
S04, using drilling and threading apparatus process internal thread hole on the cylinder and shell portion of regular hexagon
120；
S05, processed using fluting apparatus on internal thread hole 120 and come from stripping paint bath 130.
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 the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of new automobile grounding nut, it is characterised in that grounding nut includes nut (1) and for connecting leading for ground wire
Electric piece (2), the conducting strip (2) are arranged on the nut (1), and the conducting strip (2) can enter around the axis of nut (1)
Row rotates.
2. a kind of new automobile grounding nut according to claim 1, it is characterised in that the conducting strip (2) can turn
It is enclosed on dynamicly on nut (1).
A kind of 3. new automobile grounding nut according to claim 2, it is characterised in that the outer wall of the nut (1)
Circular ring slot (110) is provided with, the conducting strip (2) is rotationally nested on nut (1) in set circular ring slot (110).
4. a kind of new automobile grounding nut according to claim 3, it is characterised in that the conducting strip (2) is in ring
Shape.
A kind of 5. new automobile grounding nut according to any one of Claims 1-4, it is characterised in that the nut
(1) thread of internal thread hole (120) is provided with multiple stripping paint baths (130) certainly, described from paint bath (130) is shelled along internal thread hole
(120) length direction is set, each to run through whole internal thread hole (120) from stripping paint bath (130).
6. a kind of new automobile grounding nut according to claim 5, it is characterised in that described from stripping paint bath (130)
Width be 0.5mm-3mm；The length from stripping paint bath (130) is 1mm-4mm.
7. a kind of new automobile grounding nut according to claim 6, it is characterised in that described from stripping paint bath (130)
Width be 1mm-2mm；The length from stripping paint bath (130) is 2mm-3mm.
8. a kind of new automobile grounding nut according to claim 5, it is characterised in that described from stripping paint bath (130)
Quantity be one to six.
9. a kind of new automobile grounding nut according to claim 8, it is characterised in that described from stripping paint bath (130)
Quantity be three or four.
A kind of 10. new automobile grounding nut according to claim 9, it is characterised in that the internal thread hole (120)
Thread on set all be angularly distributed from stripping paint baths (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740566.7U CN207005043U (en) | 2017-06-23 | 2017-06-23 | A kind of new automobile grounding nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720740566.7U CN207005043U (en) | 2017-06-23 | 2017-06-23 | A kind of new automobile grounding nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005043U true CN207005043U (en) | 2018-02-13 |
Family
ID=61448284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720740566.7U Expired - Fee Related CN207005043U (en) | 2017-06-23 | 2017-06-23 | A kind of new automobile grounding nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091270A (en) * | 2017-06-23 | 2017-08-25 | 武汉捷众汽车零部件有限公司 | A kind of new automobile grounding nut |
-
2017
- 2017-06-23 CN CN201720740566.7U patent/CN207005043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091270A (en) * | 2017-06-23 | 2017-08-25 | 武汉捷众汽车零部件有限公司 | A kind of new automobile grounding nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430208 No. 1 General Avenue, Jingang New Area, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: HUAYU AUTOMOTIVE BODY COMPONENTS TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 430208 No. 1 General Avenue, Jingang New Area, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN JIEZHONG AUTO PARTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |