CN211314367U - Hard air inlet pipe of automobile intercooler - Google Patents
Hard air inlet pipe of automobile intercooler Download PDFInfo
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- CN211314367U CN211314367U CN201922084574.2U CN201922084574U CN211314367U CN 211314367 U CN211314367 U CN 211314367U CN 201922084574 U CN201922084574 U CN 201922084574U CN 211314367 U CN211314367 U CN 211314367U
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- air inlet
- pipe
- intercooler
- intake
- automobile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an automobile intercooler hard tube that admits air, including the intake pipe, still include two at least prefabricated supports, prefabricated support with the intake pipe passes through blowing integrated into one piece. The utility model has the characteristics of promote production efficiency to and promote joint strength between prefabricated support and the intake pipe.
Description
Technical Field
The utility model relates to an auto-parts field, in particular to car intercooler hard tube that admits air.
Background
The intercooler intake pipe is as the important pipeline of connecting booster and intercooler, present intercooler intake pipe is ordinary cylinder pipe, wherein there is one section to be compound pipe, compound pipe is by first rubber hose, second rubber hose and plastics hard tube are constituteed, first rubber hose's one end is given vent to anger the end with the booster and is connected, the clamp fastening connection is passed through with the one end of plastics hard tube to the other end, the other end of plastics hard tube also passes through clamp fastening connection with second rubber hose's one end, second rubber hose's the other end and intercooler inlet end are connected, the plastics hard tube is simple cylinder pipe. The aramid fiber wire is used as a reinforcing layer in the existing plastic hard pipe to increase the strength of the plastic hard pipe, but the existing plastic hard pipe still has the defects of easy aging, short service life, frequent replacement, difficult fixation and the like, so the structure of the existing plastic hard pipe needs to be further improved.
In view of this, the patent document with the existing chinese patent publication No. CN103397932B discloses an intercooler connecting pipe for an automobile, which includes an air inlet pipe, two brackets for fixing are disposed on the air inlet pipe, and the brackets and the air inlet pipe are welded and fixed.
In the scheme, the bracket and the air inlet pipe are fixed by welding, so that on one hand, in the actual production process, more welding points are needed, and the production efficiency is influenced; on the other hand, through welded fastening, the tie point between support and the intake pipe is only the welding point, therefore the connection area is less, and the joint strength between support and the intake pipe is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile intercooler hard tube that admits air has the characteristics that promote production efficiency to and promote joint strength between prefabricated support and the intake pipe.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an automobile intercooler hard tube that admits air, includes the intake pipe, still includes two at least prefabricated supports, prefabricated support with the intake pipe is through blow molding integrated into one piece.
By adopting the technical scheme, the prefabricated support can be manufactured in advance through injection molding, and the prefabricated support and the air inlet pipe are directly integrated into a whole through blow molding, so that welding is not needed, the production procedures are reduced, and the production efficiency is improved; on the other hand, prefabricated support and intake pipe form an organic whole, and the connection area greatly increased between prefabricated support inner peripheral surface and the intake pipe outer peripheral face to joint strength between intake pipe and the prefabricated support has greatly been promoted.
The utility model discloses further set up to: the peripheral surface of the air inlet pipe is integrally formed with a positioning block for filling the positioning hole, and the peripheral wall of the positioning block is integrally connected with the hole wall of the positioning hole.
By adopting the technical scheme, the air inlet pipe is filled with the positioning hole in a blow molding manner, so that the positioning block which protrudes out of the peripheral surface of the air inlet pipe and is matched with the positioning hole is formed; on one hand, the positioning block and the prefabricated support are integrated through blow molding, no additional connecting process is needed, and the production efficiency is improved; on the other hand, the locating hole can restrict the circumferential direction and the radial movement of locating piece to further promote the joint strength between intake pipe and the prefabricated support.
The utility model discloses further set up to: the prefabricated support is followed the air current direction includes first prefabricated support, the prefabricated support of second and the prefabricated support of third in proper order, first prefabricated support is provided with first connecting piece, the prefabricated support of third is provided with the second connecting piece, first connecting piece with the fixed orifices has all been seted up to the second connecting piece, the fixed orifices internal fixation has the rubber pad.
By adopting the technical scheme, the air inlet pipe can be conveniently fixed in the vehicle by the connecting piece and the prefabricated support, and the arrangement of the rubber pad can increase the friction force during connection and improve the connection stability; on the other hand, the energy generated by vibration can be absorbed, so that the vibration is reduced, and the air inlet pipe has certain shock resistance, thereby further improving the connection stability of the air inlet pipe.
The utility model discloses further set up to: the rubber pad is provided with a jack, and an embedded part is embedded in the jack in an interference manner.
By adopting the technical scheme, the embedded part is embedded in the jack in an interference manner, so that the periphery of the rubber pad deforms towards the hole wall of the jack, and the installation stability of the rubber pad is improved; in addition, the embedded part can be preferably made of metal, so that when the prefabricated support is fixed, the abrasion to the rubber pad is reduced, and the service life of the rubber pad is prolonged.
The utility model discloses further set up to: the second connecting piece is provided with a circular arc chamfer.
By adopting the technical scheme, the arrangement of the arc chamfer can adapt to pipelines and installation positions on one hand; on the other hand, internal stress can be reduced at the structural abrupt change, and cracks of the second connecting piece can be reduced.
The utility model discloses further set up to: the second connecting piece is provided with a plurality of convex ribs.
Through adopting above-mentioned technical scheme, the structural strength of protruding muscle multiplicable second connecting piece.
The utility model discloses further set up to: and the air outlet end of the air inlet pipe is provided with a reinforcing rib.
Through adopting above-mentioned technical scheme, the strengthening rib can promote the structural strength of the end of giving vent to anger of intake pipe.
The utility model discloses further set up to: the air inlet end of the air inlet pipe is connected with a silencing pipe, a silencer is arranged in the silencing pipe, one end, away from the air inlet pipe, of the silencing pipe is connected with a connector matched with the silencing pipe, and the connector is communicated with the air inlet pipe.
By adopting the technical scheme, the silencing pipe can be used as a mounting site of the silencer and is connected with the air inlet pipe of the air inlet pipe; the silencer can eliminate the noise generated in the air inlet pipe due to the high-speed movement of the air flow, thereby reducing the noise generated during the operation of the equipment.
The utility model discloses further set up to: the air inlet end of the connector and the air outlet end of the air inlet pipe are both provided with support rings.
Through adopting above-mentioned technical scheme, the setting up of support ring can multiplicable connector inlet end and the intake pipe give vent to anger the structural strength who holds to when with the clamp connection rubber tube, reduce the deformation that connector inlet end and intake pipe were given vent to anger and are held, promote the leakproofness between rubber tube and connector and the intake pipe simultaneously.
The utility model discloses further set up to: and the air inlet end of the connector and the air outlet end of the air inlet pipe are provided with annular convex blocks.
Through adopting above-mentioned technical scheme, the area of contact between multiplicable rubber tube of annular bulge loop and connector and the intake pipe to promote frictional force, increase connection stability.
To sum up, the utility model discloses a beneficial technological effect does:
the prefabricated support can be manufactured in advance through injection molding, and the prefabricated support and the air inlet pipe are directly integrated into a whole through blow molding, so that welding is not needed, production procedures are reduced, and production efficiency is improved; on the other hand, prefabricated support and intake pipe form an organic whole, and the connection area greatly increased between prefabricated support inner peripheral surface and the intake pipe outer peripheral face to joint strength between intake pipe and the prefabricated support has greatly been promoted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic structural view of a second prefabricated bracket according to the present invention;
fig. 4 is a schematic structural view of a first prefabricated bracket of the present invention;
fig. 5 is a schematic structural view of a third prefabricated support of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. an air inlet pipe; 2. a first prefabricated support; 3. a second prefabricated support; 4. a third prefabricated support; 5. positioning holes; 6. positioning blocks; 7. a first connecting member; 8. a second connecting member; 9. a fixing hole; 10. a rubber pad; 11. a jack; 12. embedding the parts; 13. chamfering with an arc; 14. a rib is protruded; 15. reinforcing ribs; 16. a sound-deadening tube; 17. a muffler; 18. a connector; 19. a support ring; 20. and an annular projection.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An air inlet hard pipe of an automobile intercooler, which is shown in figure 1, comprises an air inlet pipe 1 and at least two prefabricated supports, wherein the prefabricated supports can be manufactured in advance through injection molding, and are further placed in a blow molding die, and the prefabricated supports and the air inlet pipe 1 are directly integrally connected through blow molding, so that welding is not needed, the production procedures are reduced, and the production efficiency is improved; on the other hand, prefabricated support and intake pipe 1 form an organic whole, and the connection area greatly increased between prefabricated support inner peripheral surface and the 1 outer peripheral face of intake pipe to greatly promoted the joint strength between intake pipe 1 and the prefabricated support. In this embodiment, the number of the prefabricated supports is three, and the prefabricated supports sequentially include a first prefabricated support 2, a second prefabricated support 3 and a third prefabricated support 4 along the airflow direction.
Referring to fig. 2 and 3, the first prefabricated support 2, the second prefabricated support 3 and the third prefabricated support 4 are all provided with a plurality of positioning holes 5 with different sizes, the peripheral surface of the air inlet pipe 1 is integrally blow-molded with a plurality of positioning blocks 6 filled in the positioning holes 5, and the peripheral wall of each positioning block 6 is integrally connected with the wall of each positioning hole 5. The air inlet pipe 1 is filled with the positioning hole 5 in a blow molding manner, so that a positioning block 6 which protrudes out of the outer peripheral surface of the air inlet pipe 1 and is matched with the positioning hole 5 is formed; on one hand, the positioning block 6 and the prefabricated bracket are integrated through blow molding, so that an additional connecting process is not needed, and the production efficiency is improved; on the other hand, the positioning holes 5 can limit circumferential rotation and radial movement of the positioning blocks 6, so that the connection strength between the air inlet pipe 1 and the prefabricated support is further improved.
Referring to fig. 4 and 5, the first prefabricated support 2 is provided with a first connecting piece 7, the third prefabricated support 4 is provided with a second connecting piece 8, the first connecting piece 7 and the second connecting piece 8 are both provided with fixing holes 9, and rubber pads 10 are fixed in the fixing holes 9. The rubber pad 10 is provided with a jack 11, and an embedded part 12 is embedded in the jack 11 in an interference manner. The embedded part 12 is embedded in the insertion hole 11 in an interference manner, so that the periphery of the rubber pad 10 deforms towards the hole wall of the insertion hole 11, and the installation stability of the rubber pad 10 is improved; in addition, the embedded part 12 is preferably made of metal, so that when the prefabricated support is fixed, the abrasion to the rubber pad 10 is reduced, and the service life of the rubber pad 10 is prolonged; the second connecting piece 8 is provided with an arc chamfer 13, so that the connecting piece can adapt to pipelines and installation positions on the one hand; on the other hand, the internal stress at the structural abrupt change of the second connecting member 8 can be reduced, and the cracks of the second connecting member 8 can be reduced; the second connecting piece 8 is punched to form a plurality of convex ribs 14, so that the structural strength of the second connecting piece 8 can be increased.
Referring to fig. 2 and 6, the air outlet end of the air inlet pipe 1 is provided with a reinforcing rib 15, so that the structural strength of the air outlet end of the air inlet pipe 1 can be improved. The air inlet end of the air inlet pipe 1 is welded with a silencing pipe 16 through a hot plate, a silencer 17 is arranged in the silencing pipe 16, and a connector 18 matched with the silencing pipe 16 is welded at one end, far away from the air inlet pipe 1, of the silencing pipe 16 through vibration friction. The muffler pipe 16 may serve as a mounting site for the muffler 17, thereby being connected to the intake pipe 1 of the intake pipe 1; the silencer 17 eliminates noise generated in the intake duct 1 due to high-speed movement of the air flow, thereby reducing noise in operation of the apparatus.
The support ring 19 (see fig. 1 in combination) is provided with to the equal an organic whole of the end inner wall of giving vent to anger of the inlet end of connector 18 and intake pipe 1, the structural strength that the end was given vent to anger to multiplicable connector 18 inlet end and intake pipe 1 to when with clamp connection rubber tube, reduce the deformation that connector 18 inlet end and intake pipe 1 were given vent to anger and were held, promote the leakproofness between rubber tube and connector 18 and the intake pipe 1 simultaneously. The inlet end of connector 18 and the end of giving vent to anger of intake pipe 1 are provided with annular lug 20, and the area of contact between multiplicable rubber tube and connector 18 and the intake pipe 1 to promote frictional force, increase connection stability.
The production process comprises the following steps:
1. the first prefabricated support 2, the second prefabricated support 3 and the third prefabricated support 4 are manufactured in advance by injection molding.
2. Placing a first prefabricated support 2, a second prefabricated support 3 and a third prefabricated support 4 which are prefabricated in a blow molding die, manufacturing an air inlet pipe 1 through blow molding, integrally connecting the air inlet pipe with the first prefabricated support 2, the second prefabricated support 3 and the third prefabricated support 4, filling a positioning block 6 into a positioning hole 5, and integrally connecting the peripheral wall of the positioning block 6 with the hole wall of the positioning hole 5.
3. The intake end of the intake pipe 1 is welded by hot plate to a muffler pipe 16 provided with a muffler 17.
4. And a connector 18 which is matched with the silencing pipe 16 at one end of the silencing pipe 16 far away from the air inlet pipe 1 through vibration friction welding.
5. The sealing gasket is arranged in the fixing hole 9, and the embedded part 12 is embedded in the insertion hole 11 in an interference manner.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides an automobile intercooler hard tube that admits air, includes intake pipe (1), its characterized in that: the air inlet pipe is characterized by further comprising at least two prefabricated supports, the prefabricated supports and the air inlet pipe (1) are integrally formed through blow molding, a plurality of positioning holes (5) are formed in the peripheral surfaces of the prefabricated supports, positioning blocks (6) for filling the positioning holes (5) are integrally formed in the peripheral surfaces of the air inlet pipe (1), and the peripheral walls of the positioning blocks (6) are integrally connected with the hole walls of the positioning holes (5).
2. The intake hard tube of the intercooler of the automobile as claimed in claim 1, wherein: prefabricated support includes first prefabricated support (2), prefabricated support of second (3) and prefabricated support of third (4) in proper order along the air current direction, first prefabricated support (2) are provided with first connecting piece (7), prefabricated support of third (4) is provided with second connecting piece (8), first connecting piece (7) with fixed orifices (9) have all been seted up to second connecting piece (8), fixed orifices (9) internal fixation has rubber pad (10).
3. The intake hard tube of the intercooler of the automobile as claimed in claim 2, wherein: the rubber pad (10) is provided with a jack (11), and an embedded part (12) is embedded in the jack (11) in an interference manner.
4. The intake hard tube of the intercooler of the automobile as claimed in claim 3, wherein: the second connecting piece (8) is provided with an arc chamfer (13).
5. The intake hard tube of the intercooler of the automobile as claimed in claim 4, wherein: the second connecting piece (8) is provided with a plurality of convex ribs (14).
6. The intake hard tube of the intercooler of the automobile as claimed in claim 5, wherein: and the air outlet end of the air inlet pipe (1) is provided with a reinforcing rib (15).
7. The intake hard tube of the intercooler of the automobile as claimed in claim 1, wherein: the air inlet end of intake pipe (1) is connected with hush pipe (16), be provided with muffler (17) in hush pipe (16), hush pipe (16) are kept away from the one end of intake pipe (1) be connected with hush pipe (16) complex connector (18), just connector (18) and intake pipe (1) intercommunication.
8. The intake hard tube of the intercooler of the automobile as claimed in claim 7, wherein: and the air inlet end of the connector (18) and the air outlet end of the air inlet pipe (1) are both provided with support rings (19).
9. The intake hard tube of the intercooler of the automobile as claimed in claim 8, wherein: and an annular bump (20) is arranged at the air inlet end of the connector (18) and the air outlet end of the air inlet pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084574.2U CN211314367U (en) | 2019-11-27 | 2019-11-27 | Hard air inlet pipe of automobile intercooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084574.2U CN211314367U (en) | 2019-11-27 | 2019-11-27 | Hard air inlet pipe of automobile intercooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314367U true CN211314367U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084574.2U Active CN211314367U (en) | 2019-11-27 | 2019-11-27 | Hard air inlet pipe of automobile intercooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801128A (en) * | 2022-04-22 | 2022-07-29 | 武汉均胜汽车零部件有限公司 | Blowing wind channel and buckle integrated into one piece mould |
-
2019
- 2019-11-27 CN CN201922084574.2U patent/CN211314367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801128A (en) * | 2022-04-22 | 2022-07-29 | 武汉均胜汽车零部件有限公司 | Blowing wind channel and buckle integrated into one piece mould |
| CN114801128B (en) * | 2022-04-22 | 2023-08-22 | 武汉均胜汽车零部件有限公司 | Blow molding air duct and buckle integrated into one piece mould |
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