CN202756135U - Air filter intake tube with plastic joint - Google Patents
Air filter intake tube with plastic joint Download PDFInfo
- Publication number
- CN202756135U CN202756135U CN 201220257038 CN201220257038U CN202756135U CN 202756135 U CN202756135 U CN 202756135U CN 201220257038 CN201220257038 CN 201220257038 CN 201220257038 U CN201220257038 U CN 201220257038U CN 202756135 U CN202756135 U CN 202756135U
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- CN
- China
- Prior art keywords
- air filter
- plastic joint
- suction tude
- filter suction
- intake tube
- 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 - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An air filter intake tube with a plastic joint comprises the tubular plastic joint and an air filter intake tube body. The plastic joint is fixedly connected into a taper connector formed on the wall of the air filter intake tube body and is communicated with the air filter intake tube body, two inward grooves are formed on the inner peripheral wall of the taper connector and are close to an upper end opening and a lower end opening of the taper connector respectively, two outward projections are respectively formed on the periphery of the plastic joint, the plastic joint is positioned in the taper connector, and the two outward projections are embedded into the grooves at the upper end opening and the lower end opening of the taper connector respectively. The air filter intake tube is simple in structure and manufacturing process, convenient to operate and attractive in appearance, working hours are saved, yield is improved, materials are saved, cost is reduced, product quality is improved, and consumer credit is ensured. In addition, air resistance is reduced as the plastic joint is not inserted into the air filter intake tube body.
Description
Technical field
The present invention relates to a kind of air filter suction tude.Particularly relate to a kind of with the air filter suction tude with plastic joint of an air filter suction tude tapering interface shot to the plastic joint.
Background technique
The effect of air filter is to prevent that sand grains and dust from entering engine aspirating system, cylinder, piston and the piston ring of maintenance motor, make the engine fuel sufficient combustion working life of prolongation motor, in order to avoid except the wearing and tearing of dust to motor, and then guarantee effective performance of engine power and the prolongation in working life, reduce simultaneously the pollution to environment.
The air inlet of air filter is by the air inlet of air filter suction tude, gas pressure is excessive in the noise that produces during by the air filter suction tude for fear of air and the pipe, usually all is the plastic joint with through hole that is provided for noise reduction and pressure release exhaust at the tube wall of air filter suction tude, is connected in the through hole of this plastic joint and the described air filter suction tude.
Existing air filter suction tude is connected as shown in Figure 1 with plastic joint, in the tapering interface 3 with plastic joint 1 artificial insertion air filter suction tude 2, and then splash into the joint of plastic joint 1 and tapering interface 3 upper end-hole with 502 glue, plastic joint 1 and the tapering interface 3 of air filter suction tude 2 are bonded together.Plastic joint 1 comes off from the tapering interface 3 of air filter suction tude 2 easily when avoiding this product to be contained on the machine operation simultaneously, this end in plastic joint 1 is inserted into the air filter suction tude is provided with projection 4, after making plastic joint 1 insert air filter suction tude 2, projection 4 on the plastic joint 1 is stuck on the inwall of air filter suction tude 2, further the tightness of reinforced plastic joint 1 and air filter suction tude 2.
There are following deficiency in linkage structure and the connecting means of existing air filter suction tude and plastic joint:
Because this product is contained in when moving on the machine, the operation of machine can produce vibration, and through for a long time vibration, plastic joint is very easy to come off from the tapering interface 3 of air filter suction tude 2, and it is out of service that machine is broken down.The operation intensity that just is machine is little, do not turn if do not stop transport for a long time, also there is the danger that comes off in plastic joint, because the tapering interface 3 of this air filter suction tude 2 mainly is to be stuck on the inwall of air filter suction tude 2 by the projection 4 on the plastic joint 1 to guarantee its pull-out force, because the interface size of this suction tude is less, thus also less of the projection 4 of plastic joint, as plastic joint projection 4 large just insert not entered, therefore its pull-out force is very little, and the tensile strength of product is little.In addition, high, the quality of product of complicated, consuming time, the inefficiency of this technological process, cost is difficult to guarantee.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of technique simple convenient operation, the air filter suction tude with plastic joint that tensile strength is high.
The technical solution adopted in the present invention is: a kind of air filter suction tude with plastic joint, the plastic joint and the air filter suction tude that comprise tubulose, described plastic joint is fixedly connected in the tapering interface that is formed on the air filter suction tude tube wall, and be connected with described air filter suction tude, be close in upper end-hole and lower end mouth place on the inner circle wall of described tapering interface and be formed with respectively inwardly recessed groove of a circle, the periphery of described plastic joint is formed with respectively the outwardly projection of two circles, described plastic joint is positioned at described tapering interface, and the outwardly projection of wherein said two circles is embedded in respectively in the groove at tapering interface upper end-hole and lower end mouth place.
Accompany the Kai Muluoke adhesive between the inner peripheral surface of the outer circumferential face of described plastic joint and described tapering interface.
Air filter suction tude with plastic joint of the present invention, also plastic joint together to be injected at together when directly injection is with the air filter suction tude of tapering interface with rubber, and by adhesive the tapering jointing of plastic joint and air filter suction tude is bonded together fully, two projections on the plastic joint are embedded in the air filter suction tude tapering interface, its tensile strength is high, compare with the linkage structure of plastic joint with existing air filter suction tude tapering interface, simple and the convenient operation of its structure and preparation process, outward appearance is good, saved man-hour simultaneously, improved output, saved material, reduced cost, improve quality of product, guaranteed client's prestige.In addition, it is inner that plastic joint is not inserted into the air filter suction tude, reduced the resistance of gas.
Description of drawings
Fig. 1 is the structural representation that the air filter suction tude tapering interface of prior art is connected with plastic joint;
Fig. 2 is the structural representation that air filter suction tude tapering interface of the present invention is connected with plastic joint;
Fig. 3 is the structural representation of air filter suction tude of the present invention;
Fig. 4 is the structural representation of plastic joint of the present invention.
Among the figure
1: plastic joint 2: the air filter suction tude
3: tapering interface 4: projection
5: plastic joint 6: the air filter suction tude
7: tapering interface 8: groove
9: projection 10: Kai Muluoke adhesive
Embodiment
Below in conjunction with embodiment and accompanying drawing the air filter suction tude with plastic joint of the present invention is made a detailed description.
Such as Fig. 2, Fig. 3, shown in Figure 4, air filter suction tude with plastic joint of the present invention, the plastic joint 5 and the air filter suction tude 6 that comprise tubulose, described plastic joint 5 is fixedly connected in the tapering interface 7 that is formed on air filter suction tude 6 tube walls, and be connected with described air filter suction tude 6, it is characterized in that, be close in upper end-hole and lower end mouth place on the inner circle wall of described tapering interface 7 and be formed with respectively inwardly recessed groove 8 of a circle, the periphery of described plastic joint 5 is formed with respectively the outwardly projection 9 of two circles, described plastic joint 5 is positioned at described tapering interface 7, the outwardly projection 9 of wherein said two circles is embedded in respectively in the groove 8 at tapering interface 7 upper end-hole and lower end mouth place, shorten like this entire length of plastic joint 5, saved material, reduced cost.
Accompany the Kai Muluoke adhesive 10 of 233 models between the inner peripheral surface of the outer circumferential face of described plastic joint 5 and described tapering interface 7, this Kai Muluoke adhesive runs into high temperature just can produce effect, play the effect of plastic joint 5 and described tapering interface 7 strong bonded, tensile strength is high.In addition, tapering interface 7 wraps two projections of plastic joint 5 fully, is bonded as one after high-temperature shaping and Kai Muluoke adhesive generation effect, has played the effect of further enhancing pull-out force, and the tensile strength of its product is improved greatly.
Claims (2)
1. air filter suction tude with plastic joint, the plastic joint (5) and the air filter suction tude (6) that comprise tubulose, described plastic joint (5) is fixedly connected in the tapering interface (7) that is formed on air filter suction tude (6) tube wall, and be connected with described air filter suction tude (6), it is characterized in that, be close in upper end-hole and lower end mouth place on the inner circle wall of described tapering interface (7) and be formed with respectively inwardly recessed groove (8) of a circle, the periphery of described plastic joint (5) is formed with respectively the outwardly projection (9) of two circles, described plastic joint (5) is positioned at described tapering interface (7), and the outwardly projection (9) of wherein said two circles is embedded in respectively in the groove (8) at tapering interface (7) upper end-hole and lower end mouth place.
2. the air filter suction tude with plastic joint according to claim 1 is characterized in that, accompanies Kai Muluoke adhesive (10) between the inner peripheral surface of the outer circumferential face of described plastic joint (5) and described tapering interface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257038 CN202756135U (en) | 2012-06-01 | 2012-06-01 | Air filter intake tube with plastic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257038 CN202756135U (en) | 2012-06-01 | 2012-06-01 | Air filter intake tube with plastic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756135U true CN202756135U (en) | 2013-02-27 |
Family
ID=47735322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257038 Expired - Lifetime CN202756135U (en) | 2012-06-01 | 2012-06-01 | Air filter intake tube with plastic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808708A (en) * | 2012-06-01 | 2012-12-05 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN109653916A (en) * | 2019-01-31 | 2019-04-19 | 安徽中鼎密封件股份有限公司 | A kind of automobile engine intake tube component |
-
2012
- 2012-06-01 CN CN 201220257038 patent/CN202756135U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808708A (en) * | 2012-06-01 | 2012-12-05 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN102808708B (en) * | 2012-06-01 | 2014-09-10 | 天津滨海新区大港天力胶管有限公司 | Connecting structure and connecting method for tapered interface and plastic connector of air inlet pipe of air filter |
| CN109653916A (en) * | 2019-01-31 | 2019-04-19 | 安徽中鼎密封件股份有限公司 | A kind of automobile engine intake tube component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |