CN106321223A - Pressing rivet structure of automobile engine wind shielding ring assembly - Google Patents
Pressing rivet structure of automobile engine wind shielding ring assembly Download PDFInfo
- Publication number
- CN106321223A CN106321223A CN201510402775.6A CN201510402775A CN106321223A CN 106321223 A CN106321223 A CN 106321223A CN 201510402775 A CN201510402775 A CN 201510402775A CN 106321223 A CN106321223 A CN 106321223A
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- opening
- pressing rivet
- solar
- pressure riveting
- lunar halo
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Abstract
The invention provides a pressing rivet structure of an automobile engine wind shielding ring assembly. The open-type pressing rivet structure is arranged on the outer wall or the inner wall of a journal of a wind shielding ring. The pressing rivet structure is characterized in that the opening of the open-type pressing rivet structure faces outwards or inwards; the included angle between the opening direction of the open-type pressing rivet structure and the outer wall or the inner wall of the journal of the wind shielding ring ranges from 0-90 degrees; the number of the opening of the open-type pressing rivet structure is one or two, and a boss is arranged on the inner wall of the opening; and the side edge of the outer circumference or the inner circumference of the opening of the open-type pressing rivet structure is folded upwards so that the opening of the open-type pressing rivet structure can be in a half-surrounded structure. The pressing rivet structure is convenient to implement, and the pressing rivet force application direction is parallel to the axis direction of the wind shielding ring, that is, the force application direction ranges from 0-90 degrees. Thus, limitation of pressing rivet equipment and pressing rivet operation space on pressing rivet force application is small, the opening of the pressing rivet structure can shrink easily, proper elastic deformation of a rubber sealing ring is ensured, that is, the opening of the pressing rivet structure shrinks so that the rubber sealing ring can be deformed elastically, then the rubber sealing ring is tightly clamped, and the wind shielding ring is formed.
Description
Technical field
The present invention relates to the heat abstractor of automobile engine, specifically automobile engine and protect the pressure riveting structure of solar or lunar halo assembly.
Background technology
Existing protect solar or lunar halo and relevant assembly parts assembling signal as shown in accompanying drawing 1,2.Protecting solar or lunar halo 1 material and have metal and plastics bi-material, the existing steel plate materials of employing mostly realizes making, and concrete process is: blanking → round as a ball → shaping → welding → flange → punching → trimming.Radiator wind shelling cover 5 uses Shooting Technique to make, for working of plastics mostly.During assembling, it is first standard component by American this clip of larynx clip 2 and 4(, there is unidirectional slip locking function) it is enclosed within sealing ring 3 corresponding recesses, now clip is in " loose " state, sealing ring 3(diameter) small end is enclosed within and protects on solar or lunar halo 1, when sealing ring 3 with protect the laminating of solar or lunar halo 1 binding face after will tighten clip until sealing ring 3 with protect solar or lunar halo without relative displacement or rotation, will be fixed on and protect on solar or lunar halo 1 by sealing ring 3 small end；Then solar or lunar halo 1 and sealing ring 3 general assembly are protected by screw and nut in electromotor respective holder by assemble.Sealing ring 3(diameter) hold with the wind shelling cover 5(wind shelling cover assembled in advance on heat radiator assembly on a heat sink greatly) be connected by American larynx clip 4 and fix, equipment adjustment method is the same with small end clip.
Current this structure, by limitations and general assembly part cumulative errors, must be corrected American larynx clip 4 and sealing ring 3, cause assembly difficulty big during assembling, efficiency is low；American larynx clip 4 bonding strength is limited, easily loosen under the effect of vibration produced in car load driving process, sealing ring 3 sealing effectiveness is caused to be deteriorated, leak out the most serious, and produce noise in various degree, sealing ring 3 cold and heat succeed each other and under judder fatigue strength and fatigue limit all reduce, torsional deformation, tear damaged, service life shortens, and easily tears breakage.Interference and collision phenomenon is there is by limitations during protecting solar or lunar halo assembly rubber ring and radiator guard assembling.
201510165357X new automobile electromotor protects solar or lunar halo assembly, including protecting solar or lunar halo, open type pressure riveting structure it is provided with on solar or lunar halo axle journal protecting, the rubber ring loading after-applied pressure of open type pressure riveting structure makes the opening of open type pressure riveting structure reduce clamping rubber ring formation and protects solar or lunar halo assembly, wherein rubber ring axially-extending, forms horn mouth；Linkage section between axially-extending and the wind shelling cover of rubber seal is provided with abrupt changes in thickness structure, makes rubber ring to fold by free flange；Horn mouth opening angle a is 10 ° ~ 50 °.
This open type pressure riveting structure, owing to the area of clamped rubber ring is less and the opening of pressure riveting structure reduces less, easily causes rubber ring and comes off, and causes pressing unreliable, and efficiency of assembling is low..
Summary of the invention
The present invention is to solve that to protect solar or lunar halo assembly efficiency of assembling during actual entrucking low, the interference and collision existed by limitations and the low problem of the loaded down with trivial details production efficiency of sulfuration process, the special automobile engine that proposes protects the pressure riveting structure of solar or lunar halo assembly.
The technical scheme is that for this, automobile engine protects the pressure riveting structure of solar or lunar halo assembly, including protecting solar or lunar halo, is provided with open type pressure riveting structure protecting on solar or lunar halo axle journal outer wall or inwall, it is characterised in that: the outward opening or inside of described open type pressure riveting structure.
Further it is improved by: the opening direction of open type pressure riveting structure is and protects solar or lunar halo axle journal outer wall or inwall becomes the unspecified angle in the range of 0 °-90 °.
Further it is improved by: the opening of open type pressure riveting structure is one or two, and opening inwall is provided with boss.
Further it is improved by: opening excircle or the inner periphery side of open type pressure riveting structure are folded up, and are allowed to form Semi surrounding type structure.
Beneficial effect:
Pressure riveting structure in the present invention is convenient, the force direction that presses is parallel with protecting solar or lunar halo axis direction, unspecified angle in the range of i.e. force direction is 0 ° 90 °, so press force pressed equipment and the working place limitation that presses less, can be easier to reduce pressure riveting structure opening, guarantee the suitable elastic deformation of rubber seal, i.e. pressure riveting structure opening reduces and makes rubber seal elastic deformation, thus clamp rubber seal formation and protect solar or lunar halo assembly, such pressure riveting structure is solid and reliable, rubber ring difficult drop-off.
Simultaneously because rubber seal is the most axially extending after pressing, adds again a corner structure equal on the basis of having after pressing, add toughness and the intensity of rubber seal.
The determination of the opening direction of open type pressure riveting structure, it is simple to the installation of rubber seal, it is ensured that reliability, the direction simultaneously pressed is the most relatively simple, it is simple to control and operation.
The opening of open type pressure riveting structure is one or two, and opening inwall is provided with boss, and opening is that one or two increase reliabilities, and the increase of boss makes to press more firm.
The formation of Semi surrounding type structure also acts as the root effect of protection rubber seal.
Accompanying drawing explanation
Fig. 1 be existing protect solar or lunar halo and accessory assembling schematic front view.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
In figure, 1 is to protect solar or lunar halo, and 2,4 is American larynx clip, and 3 is sealing ring, and 5 is wind shelling cover.
Fig. 3,4,5,6,7,8,9 are the various structures schematic diagrams of pressure riveting structure of the present invention.
6 is rubber seal, and 7 is abrupt changes in thickness structure, and 8 is horn mouth, and 9 is the opening of open type pressure riveting structure, and 10 is boss, 11 is excircle side, 12 is inner periphery side.
Detailed description of the invention
The present invention is as shown in Fig. 3,4,5,6,7,8,9.
Automobile engine protects the pressure riveting structure of solar or lunar halo assembly, including protecting solar or lunar halo 1, is provided with open type pressure riveting structure protecting on solar or lunar halo 1 axle journal outer wall or inwall, and the opening 9 of described open type pressure riveting structure is inwardly or outwardly.
Opening 9 direction of open type pressure riveting structure is and protects solar or lunar halo axle journal outer wall or inwall becomes the unspecified angle in the range of 0 °-90 °.
The opening 9 of open type pressure riveting structure is one or two, and opening inwall is provided with boss 10.
The opening 9 excircle side 11 of open type pressure riveting structure or inner periphery side 12 are folded up, and are allowed to form Semi surrounding type structure.
Rubber seal 6 of the present invention loads pressure riveting structure tailing edge and applies pressure with the direction protecting solar or lunar halo axis direction and becoming a certain angle in the range of 0 °-90 ° makes pressure riveting structure aperture reduce, rubber seal elastic deformation, step up rubber seal 6 formation and protect solar or lunar halo assembly, rubber seal 6 axially elongates, form horn mouth 8, and in position place is provided with abrupt changes in thickness structure 7, making rubber seal 6 can be at free flange folded state, the axial dimension i.e. total length so protecting solar or lunar halo assembly significantly reduces.
During actual entrucking, protect solar or lunar halo assembly to be connected with engine support beforehand through screw and nut, solar or lunar halo assembly rubber part flange vertically will be protected the most again stretch, flange is just press-fitted in rubber seal 6 on radiator wind shelling cover while stretching, and be fitted tightly on radiator air hood, so being possible not only to cancel two clips, technical process simplifies simultaneously, and greatly reduces problem that is big because of limitations assembly difficulty and that interfere.
Arranging with the radiator wind shelling cover adapting to different automobile types of horn mouth 8, do not only have demoulding effect, and assembling during there is guide effect, so under the effect of rubber seal 6 elasticity tension with radiator wind shelling cover interference fit, rubber part is fitted tightly on radiator air hood.
It is to make rubber seal 6 to fold by free flange that rubber seal 6 appropriate location is provided with the effect of abrupt changes in thickness structure 7, so rubber seal 6 axial overall length can reduce, protect solar or lunar halo assembly in car load assembling hoisting process, can avoid protecting the problem that in solar or lunar halo assembly, rubber seal 6 and radiator guard are existed, by limitations, the assembling difficulty that interference and collision causes.
The setting of the force direction that presses protects solar or lunar halo diameter and different size to adapt to difference, and purpose is for guaranteeing that protecting solar or lunar halo presses solid and reliable and seal effectively.
Claims (5)
1. automobile engine protects the pressure riveting structure of solar or lunar halo assembly, including protecting solar or lunar halo, is provided with open type pressure riveting structure protecting on solar or lunar halo axle journal outer wall or inwall, it is characterised in that: the outward opening or inside of described open type pressure riveting structure.
Automobile engine the most according to claim 1 protects the pressure riveting structure of solar or lunar halo assembly, it is characterised in that: the opening direction of open type pressure riveting structure is and protects solar or lunar halo axle journal outer wall or inwall becomes the unspecified angle in the range of 0 °-90 °.
Automobile engine the most according to claim 1 and 2 protects the pressure riveting structure of solar or lunar halo assembly, it is characterised in that: the opening of open type pressure riveting structure is one or two, and opening inwall is provided with boss.
Automobile engine the most according to claim 1 and 2 protects the pressure riveting structure of solar or lunar halo assembly, it is characterised in that: opening excircle or the inner periphery side of open type pressure riveting structure are folded up, and are allowed to form Semi surrounding type structure.
Automobile engine the most according to claim 3 protects the pressure riveting structure of solar or lunar halo assembly, it is characterised in that: opening excircle or the inner periphery side of open type pressure riveting structure are folded up, and are allowed to form Semi surrounding type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402775.6A CN106321223A (en) | 2015-07-10 | 2015-07-10 | Pressing rivet structure of automobile engine wind shielding ring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402775.6A CN106321223A (en) | 2015-07-10 | 2015-07-10 | Pressing rivet structure of automobile engine wind shielding ring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106321223A true CN106321223A (en) | 2017-01-11 |
Family
ID=57726223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402775.6A Pending CN106321223A (en) | 2015-07-10 | 2015-07-10 | Pressing rivet structure of automobile engine wind shielding ring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321223A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814776A (en) * | 2021-01-04 | 2021-05-18 | 东风柳州汽车有限公司 | Heat radiator for automobile engine |
| CN113187600A (en) * | 2021-04-28 | 2021-07-30 | 华纳圣龙（宁波）有限公司 | Assembly method of air protection ring assembly and cooling fan |
| CN113294233A (en) * | 2021-04-28 | 2021-08-24 | 华纳圣龙（宁波）有限公司 | Assembly method of wind protection ring assembly |
-
2015
- 2015-07-10 CN CN201510402775.6A patent/CN106321223A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814776A (en) * | 2021-01-04 | 2021-05-18 | 东风柳州汽车有限公司 | Heat radiator for automobile engine |
| CN112814776B (en) * | 2021-01-04 | 2022-03-11 | 东风柳州汽车有限公司 | Heat radiator for automobile engine |
| CN113187600A (en) * | 2021-04-28 | 2021-07-30 | 华纳圣龙（宁波）有限公司 | Assembly method of air protection ring assembly and cooling fan |
| CN113294233A (en) * | 2021-04-28 | 2021-08-24 | 华纳圣龙（宁波）有限公司 | Assembly method of wind protection ring assembly |
| CN113187600B (en) * | 2021-04-28 | 2022-09-13 | 华纳圣龙（宁波）有限公司 | Assembly method of air protection ring assembly and cooling fan |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |