CN217582339U - Electronic injection throttle connecting pipe - Google Patents
Electronic injection throttle connecting pipe Download PDFInfo
- Publication number
- CN217582339U CN217582339U CN202221456473.9U CN202221456473U CN217582339U CN 217582339 U CN217582339 U CN 217582339U CN 202221456473 U CN202221456473 U CN 202221456473U CN 217582339 U CN217582339 U CN 217582339U
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- groove
- throttle
- electronic injection
- air inlet
- inlet duct
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model relates to a motor vehicle power accessory technical field, in particular to electricity spouts throttle and takes over, include: the throttle valve adapter comprises a throttle valve adapter body, wherein an air inlet duct is arranged in the throttle valve adapter body, and the radial section of the air inlet duct is in a shape of a Chinese character '8' formed by overlapping two circles; the connecting flange is connected to the end part of the throttle connecting pipe body, the connecting flange is in a diamond shape, the included angle between the long diagonal line of the diamond shape and the connecting line of the two circular central axes of the radial section of the air inlet duct is 40-60 degrees, and the connecting end face of the connecting flange is provided with a first groove along the extension of the air inlet duct; the sealing rubber strip is embedded in the first groove; the assembling difficulty of the electronic injection throttle connecting pipe is greatly reduced, the excellent sealing performance of the electronic injection throttle connecting pipe can be ensured, the assembling of the electronic injection throttle connecting pipe can be simplified, and the fixing strength of the connecting end of the electronic injection throttle connecting pipe can be improved.
Description
Technical Field
The utility model relates to a motor vehicle power accessory technical field, in particular to electricity spouts throttle pipe.
Background
The electronic injection throttle connecting pipe is an important part of a motor vehicle power system, and mainly plays a role in providing an air inlet channel of an engine, because the air inlet pressure is high when the engine is in high load, if the fixing strength of a connecting end sealing piece of the electronic injection throttle connecting pipe is insufficient, the normal work of the engine is seriously influenced, so that how to improve the sealing structure of the electronic injection throttle connecting pipe can simplify the assembly of the electronic injection throttle connecting pipe and improve the fixing strength of the connecting end of the electronic injection throttle connecting pipe, and the technical problem to be solved urgently is formed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to improve the seal structure of the electronic injection throttle connecting pipe can simplify the assembly of the electronic injection throttle connecting pipe and improve the fixing strength of the connecting end of the electronic injection throttle connecting pipe.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an electronic injection throttle nozzle comprising:
the throttle valve adapter comprises a throttle valve adapter body, wherein an air inlet duct is arranged in the throttle valve adapter body, and the radial section of the air inlet duct is in a shape of a Chinese character '8' formed by overlapping two circles;
the connecting flange is connected to the end part of the throttle connecting pipe body, the connecting flange is in a diamond shape, the included angle between the long diagonal line of the diamond shape and the connecting line of the two circular central axes of the radial section of the air inlet duct is 40-60 degrees, and the connecting end surface of the connecting flange is provided with a first groove extending along the air inlet duct;
the sealing rubber strip is embedded in the first groove;
and 2, the connecting holes are respectively arranged at the rhombus long diagonal positions of the connecting flange.
Further, in the electronic injection throttle valve adapter structure, the first groove is in a shape of a letter 8 formed by overlapping two circles.
Further, in the electronic injection throttle valve adapter structure, a second groove is formed in the side wall of the first groove, and a convex edge in limit fit with the second groove is formed in the sealing rubber strip.
Further, in the electronic injection throttle valve adapter structure, the second groove is located on the side wall of the outward side of the first groove.
Further, in the electronic injection throttle valve adapter structure, a through hole is formed in the side wall of the outward side of the first groove.
Further, in the electronic injection throttle valve adapter structure, a distance between a side wall of an inward side of the first groove and the air inlet duct is less than 4mm.
The beneficial effects of the utility model reside in that: the utility model relates to an electricity spouts throttle takeover structure in, abandoned the scheme that need pass through add seal gasket as the sealing member in flange department among the prior art, but through seting up first recess at flange, through the mode of establishing joint strip at first recess inline, compare prior art, greatly reduced the assembly degree of difficulty that the electricity spouts the throttle takeover, and can guarantee its good sealing performance, can simplify the assembly that the electricity spouts the throttle takeover, can improve the fixed strength of its link again.
Drawings
FIG. 1 is a schematic structural view of an electronic injection throttle adapter according to an embodiment of the present invention;
FIG. 2 is a front view of an electric injection throttle adapter according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A of FIG. 2;
FIG. 4 is a side view of an electronic fuel injection throttle adapter according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line B of FIG. 4;
FIG. 6 is an enlarged view of section C of FIG. 3;
FIG. 7 is a bottom view of an electronic fuel injection throttle adapter according to an embodiment of the present invention;
description of reference numerals:
1. the throttle adapter body; 11. an air intake duct;
2. a connecting flange; 21. a first groove; 22. a second groove; 23. a through hole;
3. and (4) connecting the holes.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 7, the present invention relates to an electronic injection throttle adapter, including:
the throttle valve adapter comprises a throttle valve adapter body 1, wherein an air inlet duct 11 is arranged in the throttle valve adapter body 1, and the radial section of the air inlet duct 11 is in a shape of a letter 8 formed by overlapping two circles;
the connecting flange 2 is connected to the end part of the throttle connecting pipe body 1, the connecting flange 2 is in a diamond shape, the included angle between the long diagonal line of the diamond shape and the connecting line of two circular central axes of the radial section of the air inlet duct 11 is 40-60 degrees, and the connecting end face of the connecting flange 2 is provided with a first groove 21 extending along the air inlet duct 11;
the sealing rubber strip is embedded in the first groove 21;
the connecting holes 3,2 are respectively arranged at the rhombus long diagonal positions of the connecting flange 2.
In the structure, the scheme that a sealing gasket is additionally arranged at the connecting flange 2 to serve as a sealing element in the prior art is abandoned, the first groove 21 is formed in the connecting flange 2, and the sealing rubber strip is embedded in the first groove 21.
In a preferred embodiment, the first groove 21 has a figure 8 shape formed by overlapping two circles.
In the above structure, the first groove 21 is designed to have the same shape as the air inlet duct 11 of the throttle body 1, so that the turbulence of air inlet of the air receiving pipe can be reduced, and the sealing performance can be further improved.
In a preferred embodiment, the side wall of the first groove 21 is provided with a second groove 22, and the joint strip is provided with a convex edge in limit fit with the second groove 22.
In the above structure, the second limit groove provides lateral limit for the sealing rubber strip, and the sealing rubber strip is prevented from slipping from the first groove 21.
In a preferred embodiment, the second groove 22 is located on the side wall of the first groove 21 on the outward side.
In a preferred embodiment, the outward side wall of the first groove 21 is provided with a through hole 23.
In the above structure, be applicable to joint strip and pass through the fashioned technology of through-hole 23 injecting glue, make joint strip can closely fill in first recess 21 and second recess 22, further promoted the leakproofness.
In a preferred embodiment, the distance between the inward side wall of the first groove 21 and the air inlet duct 11 is less than 4mm.
In the above structure, the distance between the side wall of the inward side of the first groove 21 and the air inlet duct 11 is less than 4mm, so that the sealing performance can be further improved.
Referring to fig. 1 to 7, a first embodiment of the present invention is:
an electronic injection throttle adapter, comprising: the throttle valve adapter comprises a throttle valve adapter body 1, wherein an air inlet duct 11 is arranged in the throttle valve adapter body 1, and the radial section of the air inlet duct 11 is in a shape of a Chinese character '8' formed by overlapping two circles; the connecting flange 2 is connected to the end part of the throttle connecting pipe body 1, the connecting flange 2 is in a diamond shape, the included angle between the long diagonal line of the diamond shape and the connecting line of two circular central axes of the radial section of the air inlet duct 11 is 40-60 degrees, and the connecting end face of the connecting flange 2 is provided with a first groove 21 extending along the air inlet duct 11; the sealing rubber strip is embedded in the first groove 21; the connecting holes 3,2 are respectively arranged at the rhombus long diagonal positions of the connecting flange 2. The shape of the first groove 21 is 8-shaped formed by overlapping two circles. The lateral wall of first recess 21 is equipped with second recess 22, joint strip is equipped with the protruding edge with the spacing cooperation of second recess 22. The second groove 22 is located on the side wall of the first groove 21 on the outward side. The side wall of the outward side of the first groove 21 is provided with a through hole 23. The distance between the side wall of the inward side of the first groove 21 and the air inlet duct 11 is less than 4mm.
To sum up, the utility model provides an electricity spouts throttle valve adapter structure in, has abandoned among the prior art need through the scheme of addding seal gasket as the sealing member in flange department, but through seting up first recess at flange, through the mode of establishing joint strip at first recess inline, compares prior art, greatly reduced the assembly degree of difficulty that the electricity spouts the throttle valve and take over, and can guarantee its good sealing performance, can simplify the assembly that the electricity spouts the throttle valve and take over, can improve the fixed strength of its link again. The second limiting groove provides lateral limiting for the sealing rubber strip, and the sealing rubber strip is prevented from slipping from the first groove. The sealing rubber strip can be tightly filled in the first groove and the second groove through the through hole glue injection molding process, and the sealing performance is further improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. An electronic injection throttle adapter, comprising:
the throttle valve adapter comprises a throttle valve adapter body, wherein an air inlet duct is arranged in the throttle valve adapter body, and the radial section of the air inlet duct is in a shape of a Chinese character '8' formed by overlapping two circles;
the connecting flange is connected to the end part of the throttle connecting pipe body, the connecting flange is in a diamond shape, the included angle between the long diagonal line of the diamond shape and the connecting line of the two circular central axes of the radial section of the air inlet duct is 40-60 degrees, and the connecting end surface of the connecting flange is provided with a first groove extending along the air inlet duct;
the sealing rubber strip is embedded in the first groove;
and 2 connecting holes are respectively arranged at the rhombus long diagonal positions of the connecting flange.
2. An electronic injection throttle adapter as recited in claim 1, characterized in that the first groove has a shape of a figure 8 formed by two circles overlapping.
3. An electronic injection throttle adapter according to claim 1, characterized in that the side wall of the first groove is provided with a second groove, and the sealing rubber strip is provided with a convex edge in limit fit with the second groove.
4. An electronic injection throttle adapter as set forth in claim 3, characterized in that the second groove is located at the sidewall of the first groove on the outward side.
5. An electronic injection throttle adapter as recited in claim 1, characterized in that the first groove is provided with a through hole in its sidewall on the outer side.
6. An electronic injection throttle adapter as set forth in claim 1, characterized in that the distance between the side wall of the inward side of the first recess and the air intake duct is less than 4mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221456473.9U CN217582339U (en) | 2022-06-11 | 2022-06-11 | Electronic injection throttle connecting pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221456473.9U CN217582339U (en) | 2022-06-11 | 2022-06-11 | Electronic injection throttle connecting pipe |
Publications (1)
Publication Number | Publication Date |
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CN217582339U true CN217582339U (en) | 2022-10-14 |
Family
ID=83529079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221456473.9U Active CN217582339U (en) | 2022-06-11 | 2022-06-11 | Electronic injection throttle connecting pipe |
Country Status (1)
Country | Link |
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CN (1) | CN217582339U (en) |
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2022
- 2022-06-11 CN CN202221456473.9U patent/CN217582339U/en active Active
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