CN107091270A - A kind of new automobile grounding nut - Google Patents
A kind of new automobile grounding nut Download PDFInfo
- Publication number
- CN107091270A CN107091270A CN201710486830.3A CN201710486830A CN107091270A CN 107091270 A CN107091270 A CN 107091270A CN 201710486830 A CN201710486830 A CN 201710486830A CN 107091270 A CN107091270 A CN 107091270A
- 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.)
- Pending
Links
- 239000003973 paint Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000001962 electrophoresis Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to a kind of new automobile grounding nut, including nut and the conducting strip for connecting ground wire, conducting strip is arranged on nut, and conducting strip can be rotated around the axis of nut.The beneficial effects of the invention are as follows：It can save and once unclamp grounding nut release action, save and beat is installed, when stud is after electrophoresis, electrophoretic paint is can remove from stripping paint bath on nut, conducting function can be completed, projection welding process can be used with metal plate welding scheme in stud, and welding quality is more stablized.
Description
Technical field
The present invention relates 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 electronic unit carries out circuit revolution, is grounded spiral shell
Problems of welded quality and man-hour process can influence the manufacture of vehicle and reprocess cost increase caused by the arcing Welding that post is used.
The patent of Application No. 2013102585458 discloses a kind of combination nut and its projection welding method, the nut due to
Its process limitation, can have rosin joint, and its rosin joint ratio of defects has reached 2 ‰ to 5 ‰, and needs head when vehicle is assembled
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 was forgotten after passing through by lacking that nut is tightened again
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.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of new automobile grounding nut, to overcome above-mentioned existing skill
Deficiency in art.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of new automobile grounding nut, grounding nut
Including nut and for connecting the conducting strip of ground wire, conducting strip is arranged on nut, and conducting strip can enter around the axis of nut
Row is rotated.
The beneficial effects of the invention are as follows：It can save and once unclamp grounding nut release action, save and beat is installed, it is to avoid
The generation of security incident.
On the basis of above-mentioned technical proposal, the present invention 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 on nut set circular rings
In groove.
Further, conducting strip is annular in shape.
Further, the thread of the internal thread hole of nut shells length of the paint bath along internal thread hole certainly provided with multiple from stripping paint bath
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
Can voluntarily peel off in the electrophoretic paint on stud with the urgent of nut, and by from stripping paint bath discharge, conductive work(can be completed
Can, projection welding process can be used in stud and metal plate welding scheme, while using may be such that ratio of defects is only 100,000 after this grounding nut
/ mono-, welding quality is more stablized.
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
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of new automobile grounding nut, including nut 1 and conducting strip 2, conducting strip 2 is 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 being rotated
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, from stripping paint bath
130 width be 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
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 in upper part, center section and lower part simultaneously
Common axis, the radial cross-sectional area of center section is 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 upper surface of the lower surface of center section and lower part
Gap, gap forms 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
That makes 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 matched 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 embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing 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) is arranged on the nut (1), and the conducting strip (2) can enter around the axis of nut (1)
Row is rotated.
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).
3. a kind of 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.
5. a kind of 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 from stripping paint bath (130), and the paint bath (130) of shelling certainly is 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.
10. a kind of 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 |
|---|---|---|---|
| CN201710486830.3A CN107091270A (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 |
|---|---|---|---|
| CN201710486830.3A CN107091270A (en) | 2017-06-23 | 2017-06-23 | A kind of new automobile grounding nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107091270A true CN107091270A (en) | 2017-08-25 |
Family
ID=59640939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486830.3A Pending CN107091270A (en) | 2017-06-23 | 2017-06-23 | A kind of new automobile grounding nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183339A (en) * | 2022-07-20 | 2022-10-14 | 珠海格力电器股份有限公司 | Outdoor machine of air conditioner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2214077A (en) * | 1977-02-09 | 1978-08-17 | Hill R D | Self-cleaning bolt and nut |
| US20020002006A1 (en) * | 1998-05-13 | 2002-01-03 | Ryoichi Nakayama | Screw fastening structure and nut member |
| CN102362081A (en) * | 2009-03-26 | 2012-02-22 | 格雷索明尼苏达有限公司 | Contaminant-rejecting screw threads |
| CN202251322U (en) * | 2011-09-06 | 2012-05-30 | 浙江金刚汽车有限公司 | Connection bolt of automobile bond strap |
| CN202716825U (en) * | 2012-07-25 | 2013-02-06 | 北京汽车股份有限公司 | Body ground structure |
| CN203796709U (en) * | 2014-02-18 | 2014-08-27 | 浙江科耐达按钮有限公司 | Fastener with gasket |
| US20150308483A1 (en) * | 2012-11-22 | 2015-10-29 | Iwata Bolt Co., Ltd. | Earthing nut |
| CN205554102U (en) * | 2016-05-05 | 2016-09-07 | 厦门理工学院 | Auto ground structure |
| CN207005043U (en) * | 2017-06-23 | 2018-02-13 | 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 CN201710486830.3A patent/CN107091270A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2214077A (en) * | 1977-02-09 | 1978-08-17 | Hill R D | Self-cleaning bolt and nut |
| US20020002006A1 (en) * | 1998-05-13 | 2002-01-03 | Ryoichi Nakayama | Screw fastening structure and nut member |
| CN102362081A (en) * | 2009-03-26 | 2012-02-22 | 格雷索明尼苏达有限公司 | Contaminant-rejecting screw threads |
| CN202251322U (en) * | 2011-09-06 | 2012-05-30 | 浙江金刚汽车有限公司 | Connection bolt of automobile bond strap |
| CN202716825U (en) * | 2012-07-25 | 2013-02-06 | 北京汽车股份有限公司 | Body ground structure |
| US20150308483A1 (en) * | 2012-11-22 | 2015-10-29 | Iwata Bolt Co., Ltd. | Earthing nut |
| CN203796709U (en) * | 2014-02-18 | 2014-08-27 | 浙江科耐达按钮有限公司 | Fastener with gasket |
| CN205554102U (en) * | 2016-05-05 | 2016-09-07 | 厦门理工学院 | Auto ground structure |
| CN207005043U (en) * | 2017-06-23 | 2018-02-13 | 武汉捷众汽车零部件有限公司 | A kind of new automobile grounding nut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183339A (en) * | 2022-07-20 | 2022-10-14 | 珠海格力电器股份有限公司 | Outdoor machine of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 430208 No. 1 General Avenue, Jingang New Area, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Applicant 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 Applicant before: WUHAN JIEZHONG AUTO PARTS Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |