CN206206863U - A kind of riveted construction of automobile-used hose assembly - Google Patents
A kind of riveted construction of automobile-used hose assembly Download PDFInfo
- Publication number
- CN206206863U CN206206863U CN201621200757.6U CN201621200757U CN206206863U CN 206206863 U CN206206863 U CN 206206863U CN 201621200757 U CN201621200757 U CN 201621200757U CN 206206863 U CN206206863 U CN 206206863U
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- lining core
- metallic sheath
- metal
- fixed structure
- metal lining
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Abstract
The utility model discloses a kind of riveted construction of automobile-used hose assembly, it includes sebific duct, metal lining core with twisting structure is increased, metallic sheath with lining core fixed structure, and with two kinds of riveting pawls of external diameter riveted construction, the metallic sheath is sleeved in metal lining core, and the sebific duct inserts metal lining core, and its end surrounding is surrounded by metallic sheath；Lining core fixed structure positioned at metallic sheath end is corresponding with the increasing twisting structure position in metal lining core, the lining core fixed structure is the protuberance of a sector hole radial direction contract, the protuberance is engaged with twisting structure is increased, described two external diameter riveted constructions include major diameter riveting tooth and minor axis riveting tooth, major diameter riveting tooth is used to withhold lining core fixed structure and increases twisting structure, and minor axis riveting tooth is for fixing metallic sheath and metal lining core.The utility model simultaneously fixes sebific duct, metallic sheath and metal lining core, automatic centering, it is to avoid the eccentric influence to hose assembly performance in metal joint processing, and improves production efficiency.
Description
Technical field
The utility model belongs to auto parts and components manufacture field, specifically a kind of riveted construction of automobile-used hose assembly.
Background technology
Current automobile rubber pipe assembly is tensile strength and the torque resistant requirement for ensureing metal joint and sebific duct, in metal liner
The general structure for using has two kinds between core and metallic sheath：1, metal lining core and metallic sheath are connected in one using welding procedure
Rise；2, it is fixed in lining core using the deformation of the port of metallic sheath.The disadvantage of the first technique is：Metal joint with
First lining core to be fixed with set before sebific duct assembling, for there is subsequent treatment requirement, such as：Lining core engagement to sebific duct coupled position
Face will make gluing treatment（Improve sealing）, it is very inconvenient, it is difficult to reach coating uniform.Additionally, the total disadvantage of two kinds of technique
It is that the axiality requirement that lining core is fixed with metallic sheath is high, it is easily eccentric during reality processing.
The content of the invention
The purpose of this utility model is to overcome drawbacks described above, there is provided a kind of riveted construction of automobile-used hose assembly.
The utility model is adopted the technical scheme that：A kind of riveted construction of automobile-used hose assembly, it includes sebific duct, and band increases
The metal lining core of twisting structure, the metallic sheath with lining core fixed structure, and with two kinds of riveting pawls of external diameter riveted construction, the metal
It is sleeved in metal lining core, the sebific duct inserts metal lining core, and its end surrounding is surrounded by metallic sheath；Positioned at metallic sheath
The lining core fixed structure of end is corresponding with the increasing twisting structure position in metal lining core, and the lining core fixed structure is a sector hole footpath
To the protuberance of contract, the protuberance with increase twisting structure be engaged, described two external diameter riveted constructions include major diameter riveting tooth and
Minor axis riveting tooth, major diameter riveting tooth is used to withhold lining core fixed structure and increases twisting structure, and minor axis riveting tooth is for fixing metallic sheath and metal
Lining core.
The metal lining core, metallic sheath are made using aluminium section bar or steel profile.
The minor axis riveting tooth sets two and simultaneously column distribution.
The beneficial effects of the utility model are：The utility model is a kind of new construction of automobile rubber pipe assembly riveted, new
Technique.The advantage is that：1, a riveted processing simultaneously fixes sebific duct, metallic sheath and metal lining core, automatic centering, it is to avoid
The eccentric influence to hose assembly performance in metal joint processing, and improve production efficiency；2, metal lining core and metal
Processed respectively before being enclosed within riveted（Containing surface anticorrosion treatment, composition surface gluing）, it is easy to batch operation, and product processing quality is high.
Brief description of the drawings
Fig. 1 is the assembly structure figure of hose assembly.
Fig. 2 is riveting pawl structural representation.
Fig. 3 is metal liner cored structure schematic diagram.
Fig. 4 is metallic sheath structural representation.
Specific embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of riveted construction of automobile-used hose assembly, it includes sebific duct 103, and band increases twisting structure 303
Metal lining core 101, the metallic sheath 102 with lining core fixed structure 304, and with two kinds of riveting pawls 201 of external diameter riveted construction, institute
State metallic sheath 102 to be sleeved in metal lining core 101, the insertion metal of the sebific duct 103 lining core 101, and its end surrounding is golden
Category set 102 is surrounded；Increasing twisting structure 303 on the lining core fixed structure 304 and metal lining core 101 of the end of metallic sheath 102
Put corresponding, the lining core fixed structure 304 is the protuberance of a sector hole radial direction contract, the protuberance and increasing twisting structure 303
It is engaged, described two external diameter riveted constructions include major diameter riveting tooth 301 and minor axis riveting tooth 302, major diameter riveting tooth 301 is used to withhold lining
Core fixed structure 304 is used to fix metallic sheath 102 and metal lining core 101 with twisting structure 303, minor axis riveting tooth 302 is increased.
In the utility model, metal lining core 101, metallic sheath 102 are made using aluminium section bar or steel profile.First by metallic sheath
102 load onto metal lining core 101, sebific duct 103 then is inserted into metal lining core 101 and makes to put lining core fixed structure 304 with increasing torsion
Structure 303 overlaps.Sebific duct 103 and metallic sheath 102 are fixed on metal lining core 101 by the riveted construction of riveting pawl 201 on lock seaming machine
On, the sealing intensity needed for completing hose assembly, while major diameter riveting tooth 301 is by the increasing twisting structure 303 in metallic sheath 304 and lining core
Withhold, increased sebific duct stretch-proof in use and the performance reversed.
General principle of the present utility model, principal character and advantage has been shown and described above.The ordinary skill of this area
Personnel are not it should be appreciated that above-described embodiment limits protection domain of the present utility model, all use equivalents etc. in any form
The technical scheme that mode is obtained, falls within protection domain of the present utility model.
The utility model is not directed to partly same as the prior art or can be realized using prior art.
Claims (3)
1. a kind of riveted construction of automobile-used hose assembly, it is characterised in that：Including sebific duct（103）, band increasing twisting structure（303）Gold
Category lining core（101）, band lining core fixed structure（304）Metallic sheath（102）, and with two kinds of riveting pawls of external diameter riveted construction
（201）, the metallic sheath（102）It is sleeved on metal lining core（101）On, the sebific duct（103）Insertion metal lining core（101）, and
And its end surrounding is by metallic sheath（102）Surround；Positioned at metallic sheath（102）The lining core fixed structure of end（304）With metal liner
Core（101）On increasing twisting structure（303）Position is corresponding, the lining core fixed structure（304）It is a sector hole radial direction contract
Protuberance, the protuberance and increasing twisting structure（303）It is engaged, described two external diameter riveted constructions include major diameter riveting tooth（301）With
Minor axis riveting tooth（302）, major diameter riveting tooth（301）For withholding lining core fixed structure（304）With increasing twisting structure（303）, minor axis riveting tooth
（302）For fixing metallic sheath（102）With metal lining core（101）.
2. the riveted construction of a kind of automobile-used hose assembly according to claim 1, it is characterised in that：The metal lining core
（101）, metallic sheath（102）Made using aluminium section bar or steel profile.
3. the riveted construction of a kind of automobile-used hose assembly according to claim 1, it is characterised in that：The minor axis riveting tooth
（302）Two and simultaneously column distribution are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200757.6U CN206206863U (en) | 2016-11-08 | 2016-11-08 | A kind of riveted construction of automobile-used hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621200757.6U CN206206863U (en) | 2016-11-08 | 2016-11-08 | A kind of riveted construction of automobile-used hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206863U true CN206206863U (en) | 2017-05-31 |
Family
ID=58751879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621200757.6U Active CN206206863U (en) | 2016-11-08 | 2016-11-08 | A kind of riveted construction of automobile-used hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594433A (en) * | 2016-11-08 | 2017-04-26 | 南京利德东方橡塑科技有限公司 | Riveting structure for vehicular rubber tube assembly |
-
2016
- 2016-11-08 CN CN201621200757.6U patent/CN206206863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594433A (en) * | 2016-11-08 | 2017-04-26 | 南京利德东方橡塑科技有限公司 | Riveting structure for vehicular rubber tube assembly |
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