CN202325929U - Air inlet rubber pipe for engine - Google Patents
Air inlet rubber pipe for engine Download PDFInfo
- Publication number
- CN202325929U CN202325929U CN2011204339007U CN201120433900U CN202325929U CN 202325929 U CN202325929 U CN 202325929U CN 2011204339007 U CN2011204339007 U CN 2011204339007U CN 201120433900 U CN201120433900 U CN 201120433900U CN 202325929 U CN202325929 U CN 202325929U
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- Prior art keywords
- rubber tube
- flange
- engine
- whole car
- utility
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- Expired - Fee Related
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Abstract
The utility model provides an air inlet rubber tube for engine, including the body, its special character lies in: and flanges and clamping grooves used for being connected with the pipe joints are respectively arranged at two ends of the pipe body. As the preferred scheme, still be equipped with at least one ripple section on the body. Further, an inner chamfer is arranged on the inner end face of the flange. Further, the outer end face of the flange is provided with an outer chamfer. The utility model discloses a rubber tube that admits air simple structure, use in engine air intake system and both can satisfy anti sudden strain anti flat strong, the leakproofness is high, prevent that the rubber tube body from droing or consolidate general performance requirements such as fastening clamp, can improve assembly manufacturability again, great reduction the rubber tube that admits air the assembly degree of difficulty on whole car flow production line, shortened the assemble duration, accelerated the production beat on whole car flow production line, improved whole car production efficiency and assembly quality.
Description
Technical field
The utility model relates to the connected element in automobile and the engineering machinery field engine aspirating system, particularly a kind of engine intake sebific duct.
Background technique
The engine intake sebific duct is the union piece in automobile and the engineering machinery engine gas handling system.Its sealing, uprising intensity, anti-negative pressure property and assembly process process not only directly have influence on the service behaviour of car load and motor, also have influence on the productive temp of car load and engineering machinery.At present in automobile and engineering machinery field, main engine factory are more single in the gas inlet rubber tube structure that adopts both at home and abroad, stop up or suction pressure does not occur inhaling flat when excessive or explosion phenomenon and strengthened sebific duct body intensity in the sky filter in order to guarantee usually.Because the reinforcement of sebific duct body intensity, the vibration that body does not stop when motor normally moves under and under the operating mode of road bump, perhaps occur easily because the obscission that the flexibility deficiency causes during the high pressure operating mode; Simultaneously, because pipeline body intensity is excessive, causes sebific duct difficult relatively when inserting assembling, thereby on production line, influenced productive temp.
Summary of the invention
The purpose of the utility model is to above-mentioned deficiency, provide a kind of simple in structure, easy to assembly, can guarantee that sebific duct body intensity prevents to inhale flat or explosion, can effectively prevent again to come off and guarantee that the motor of sealing uses glue inlet tube.
For realizing above-mentioned purpose, the engine intake sebific duct that the utility model provides comprises body, and its special way is: the two ends of said body are respectively equipped with flange and the draw-in groove that is used for being connected with pipe joint.
As preferred version, also be provided with at least one bellows segment on the said body.
Further, the interior edge face of said flange is provided with interior chamfering.
Further, the exterior edge face of said flange is provided with outer chamfering.
The advantage of the utility model is: the gas inlet rubber tube that is designed is simple in structure; In engine aspirating system, use both can satisfy uprising split anti-inhale flat strong, sealing is high, prevent that rubber tube body from coming off or reinforce universal performance requirement such as fastening clip, can improve assembly process process again.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model profile schematic representation.
Fig. 3 is the utility model user mode schematic representation.
Among the figure: 1. body, 11. flanges, chamferings in 111., 112. outer chamferings, 12. draw-in grooves, 13. bellows segment, 2. joint, 21. joint anticreep flanges, 3. fastening clip.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.
Engine intake sebific duct shown in the figure; Comprise body 1; On the connecting port, two ends of this rubber tube body 1, be respectively equipped with high, a wide flange 11 of 5～10mm of about 2～5mm, can prevent that fastening clip 3 from coming off, and can locate the mounting point of fastening clip 3 again according to sebific duct intensity; Be provided with the interior chamfering 111 of about 2mm at the interior edge face of flange 11, joint 2 inserts sebific ducts when being convenient to assemble.Be provided with the outer chamfering 112 of about 2mm in the exterior edge face of flange 11, be convenient to fastening clip 3 and put.Also be provided with on position according to the size of the joint anticreep flange 21 of joint 2 and be used for the wavelength 7～10mm that connects with joint 2, the draw-in groove 12 of the about 2mm of wave height apart from the end face 35～40mm of rubber tube body 1; Be used for cooperating with joint anticreep flange 21; Can locate insertion depth; Can improve sealing again, can also avoid rubber tube body 1 to come off; According to being provided with one in the middle of the length of body 1 and the inherent body 1 of the every length range of application space environment or the bellows segment 13 of multiple tracks wavelength 10～25mm, wave height 5～10mm at a distance from 40～80mm; The pliability that can improve body 1 is alleviated transfer of vibration efficient, can improve body 1 radial strength again and avoid inhaling flat or explosion.
The working procedure of the utility model is following: in the car load assembly process, joint 2 is inserted from rubber tube body 1 port, overlap with draw-in groove 12 until joint anticreep flange 21, be enclosed between flange 11 and the draw-in groove 12 fastening clip 3 fastening again.Because chamfering 111 in the end face of body 1 is provided with is convenient to the assembling of joint 2, has reduced the assembling difficulty on the car load flow production line, has shortened installation time, has accelerated the productive temp on the car load flow production line, has improved car load manufacturing efficiency.Because fastening clip 3 is assemblied between flange 11 and the draw-in groove 12, can avoid perhaps occurring coming off under the high pressure operating mode under the vibration that fastening clip 3 and body 1 do not stop when motor normally moves and under the operating mode of road bump.Because draw-in groove 12 cooperates with joint anticreep flange 21, can, joint 2 get limit function when inserting.In the middle of body 1, be provided with together or multiple tracks bellows segment 13 according to sebific duct length; Both improved the radial strength of rubber tube body 1; Increased the pliability of body 1 again, split and resist and inhale flat pressure, the effect of alleviation vibration transmissibility thereby reach improve rubber tube body 1 uprising.
Claims (5)
1. an engine intake sebific duct comprises body (1), it is characterized in that: the two ends of said body (1) are respectively equipped with flange (11) and the draw-in groove (12) that is used for being connected with pipe joint.
2. by the described engine intake sebific duct of claim 1, it is characterized in that: also be provided with at least one bellows segment (13) on the said body (1).
3. by claim 1 or 2 described engine intake sebific ducts, it is characterized in that: the interior edge face of said flange (11) is provided with interior chamfering (111).
4. by claim 1 or 2 described engine intake sebific ducts, it is characterized in that: the exterior edge face of said flange (11) is provided with outer chamfering (112).
5. by the described engine intake sebific duct of claim 3, it is characterized in that: the exterior edge face of said flange (11) is provided with outer chamfering (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204339007U CN202325929U (en) | 2011-11-04 | 2011-11-04 | Air inlet rubber pipe for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204339007U CN202325929U (en) | 2011-11-04 | 2011-11-04 | Air inlet rubber pipe for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325929U true CN202325929U (en) | 2012-07-11 |
Family
ID=46437912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204339007U Expired - Fee Related CN202325929U (en) | 2011-11-04 | 2011-11-04 | Air inlet rubber pipe for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487840A (en) * | 2018-11-30 | 2019-03-19 | 包头钢铁（集团）有限责任公司 | A kind of bull-dozer air intake duct |
| CN109989844A (en) * | 2019-05-06 | 2019-07-09 | 广西玉柴机器股份有限公司 | A kind of collect with bubble blocks with the cylinder cap of leadout hole |
-
2011
- 2011-11-04 CN CN2011204339007U patent/CN202325929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487840A (en) * | 2018-11-30 | 2019-03-19 | 包头钢铁（集团）有限责任公司 | A kind of bull-dozer air intake duct |
| CN109989844A (en) * | 2019-05-06 | 2019-07-09 | 广西玉柴机器股份有限公司 | A kind of collect with bubble blocks with the cylinder cap of leadout hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131104 |