CN2926634Y - Riveted bolt for seat skeleton assembly of car - Google Patents
Riveted bolt for seat skeleton assembly of car Download PDFInfo
- Publication number
- CN2926634Y CN2926634Y CNU2006200417909U CN200620041790U CN2926634Y CN 2926634 Y CN2926634 Y CN 2926634Y CN U2006200417909 U CNU2006200417909 U CN U2006200417909U CN 200620041790 U CN200620041790 U CN 200620041790U CN 2926634 Y CN2926634 Y CN 2926634Y
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- CN
- China
- Prior art keywords
- riveted joint
- boss
- bolt
- utility
- model
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a riveting bolt, concretely discloses a riveting bolt for a car seat frame assembly, consisting of an integrative stud part and a riveted joint part, characterized in that the riveted joint part comprises of a boss and a riveted joint, the riveted joint is cylindrical and the lower end is fixedly provided on the surface of the boss, the upper surface of the boss outside the riveted joint is fixedly provided with a small peaked embossment, the lower surface of the boss is fixedly connected with the stud part. The utility model stamps the small embossment on the boss and the cylindrical riveted joint to scroll the riveted joint and a plate at the same time hereby fastening off the plate and rolling the scrolled part of the plate. The turned- over edge after scrolling is not easy to crack and the specified torque requirement of 40N / M <2> can be met. The utility model can meet the need of the riveting bolt for a car seat frame assembly of all car front seats.
Description
Technical field
The utility model relates to a kind of riveted joint bolt, specifically a kind of riveted joint bolt that is used for the car seat frame assembly.
Background technique
At present, in automobile industry, there is such technological trend, promptly substitutes welding procedure with riveting technology gradually.Its main cause is, adopts welding procedure to have following problem:
A), welding can make the original chemical composition of material change, and under action of high temperature, material become fragile, and causes that the mechanical property of welding region descends, the part thermal distortion is big.Riveted joint does not then change the chemical composition of original material, and the riveted joint distortion is little.
B), when watching weld strength, can only take tear test with the check weld strength.
C), welding procedure causes that environmental pollution is serious.And riveting process does not have the pollution of environment, and more energy-conservation, and cost is low.
D), when welding need 1: 1 spot welding, riveted joint can once be finished, the relative riveting process of welding manufacturing efficiency is much lower.
In the car seat frame assembly, need to use the riveted joint bolt to be riveted on the sheet material, behind the turnup sheet material is buckled and winding jail sheet material turnup part simultaneously by making riveted joint and sheet material.At present domestic existing riveted joint bolt not only behind the turnup flange ftracture easily, and riveted joint back moment of torsion can't reach requirement.
Summary of the invention
It is not easy to crack that technical problem to be solved in the utility model provides a kind of flange, and the high riveted joint bolt that is used for the car seat frame assembly of riveted joint back intensity is to satisfy the needs of existing car seat frame assembly frame assembly.
The technological scheme of the utility model technical solution problem is as follows:
A kind of riveted joint bolt that is used for the car seat frame assembly, comprise incorporate double-screw bolt part and riveted joint part, it is characterized in that, described riveted joint partly comprises boss and riveted joint, described riveted joint is cylindric its lower end and fixedly installs on the boss upper surface, be fixed with the small embossment on band pinnacle on the boss upper surface outside the described riveted joint, the lower surface of described boss is connected with the double-screw bolt partial fixing.
By above disclosed technological scheme as can be known, the small embossment that have pinnacle of the utility model by adopting cylindric riveted joint and being arranged on boss, utilize that small embossment and cylindric riveted joint buckle sheet material and the firm sheet material turnup of winding part riveted joint and sheet material through after the punching press simultaneously on the boss behind the turnup.And flange is not easy cracking behind the turnup, can reach the 40N/M of regulation after the riveted joint
2Torque demand.The utility model can be satisfied with the needs of riveted joint bolt in the various car seat frame assemblies.
Description of drawings
Fig. 1 is the utility model broken section structural representation;
Fig. 2 is the utility model plan structure schematic representation;
Fig. 3 is the utility model and sheet material riveted joint back structure intention.
Embodiment
Further specify the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the utility model is used for the riveted joint bolt of car seat frame assembly, comprise incorporate double-screw bolt part 1 and riveted joint part, described riveted joint partly comprises boss 2 and riveted joint 3, described riveted joint 3 is cylindric, its lower end fixedly installs on boss 2 upper surfaces 201, is fixed with the small embossment 202 on band pinnacle on the boss upper surface 201 outside the described riveted joint 3, and the lower surface 203 of described boss 2 is fixedlyed connected with double-screw bolt part 1.
Described boss 2 is cylindric, and the external diameter of boss 2 is greater than the external diameter of riveted joint 3.Described small embossment 202 has six, and being that the center of circle is uniform with boss 2 centers is arranged on the boss upper surface 201.
The barrel thickness of described cylindric riveted joint 3 is 1.5mm, and the cylindrical shell height is 8.6mm.
As shown in Figure 3, after the riveted joint, the cylindrical portions may of riveted joint 3 outwards upset cooperates with small embossment 202 on the boss, thereby sheet material 4 is buckled the also turnup part of the firm sheet material 4 of winding.
Claims (5)
1. riveted joint bolt that is used for the car seat frame assembly, comprise incorporate double-screw bolt part and riveted joint part, it is characterized in that, described riveted joint partly comprises boss and riveted joint, described riveted joint is cylindric its lower end and fixedly installs on the boss upper surface, be fixed with the small embossment on band pinnacle on the boss upper surface outside the described riveted joint, the lower surface of described boss is connected with the double-screw bolt partial fixing.
2. riveted joint bolt according to claim 1 is characterized in that: described boss is cylindric, and the external diameter of boss is greater than the external diameter of riveted joint.
3. riveted joint bolt according to claim 1 is characterized in that: described small embossment has six, and being that the center of circle is uniform with the boss center is arranged on the boss upper surface.
4. riveted joint bolt according to claim 1 is characterized in that: the barrel thickness of described cylindric riveted joint is 1～2mm.
5. riveted joint bolt according to claim 1 is characterized in that: the cylindric cylindrical shell height of stating riveted joint be 7～9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200417909U CN2926634Y (en) | 2006-05-15 | 2006-05-15 | Riveted bolt for seat skeleton assembly of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200417909U CN2926634Y (en) | 2006-05-15 | 2006-05-15 | Riveted bolt for seat skeleton assembly of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926634Y true CN2926634Y (en) | 2007-07-25 |
Family
ID=38280876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200417909U Expired - Fee Related CN2926634Y (en) | 2006-05-15 | 2006-05-15 | Riveted bolt for seat skeleton assembly of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926634Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511433A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Riveting bolt |
| CN106594041A (en) * | 2016-12-19 | 2017-04-26 | 佛山佐尔汽车部件有限公司 | Waterproof and anti-rotation tail door hinge and riveting method |
-
2006
- 2006-05-15 CN CNU2006200417909U patent/CN2926634Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511433A (en) * | 2012-06-25 | 2014-01-15 | 珠海格力电器股份有限公司 | Riveting bolt |
| CN106594041A (en) * | 2016-12-19 | 2017-04-26 | 佛山佐尔汽车部件有限公司 | Waterproof and anti-rotation tail door hinge and riveting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Motier Transportation Automobile Parts Co., Ltd. Assignor: Longmashen Automobile Chair Co., Ltd., Shanghai Contract fulfillment period: 2008.12.15 to 2014.12.14 Contract record no.: 2009990001078 Denomination of utility model: Riveted bolt for seat skeleton assembly of car Granted publication date: 20070725 License type: Exclusive license Record date: 20090927 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.15 TO 2014.12.14; CHANGE OF CONTRACT Name of requester: SHANGHAI INTIER JIAOYUN CAR PARTS CO., LTD. Effective date: 20090927 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20120515 |