CN211737321U - EGR valve pipeline sensor - Google Patents
EGR valve pipeline sensor Download PDFInfo
- Publication number
- CN211737321U CN211737321U CN202020215260.1U CN202020215260U CN211737321U CN 211737321 U CN211737321 U CN 211737321U CN 202020215260 U CN202020215260 U CN 202020215260U CN 211737321 U CN211737321 U CN 211737321U
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- egr valve
- fixedly connected
- groove
- connecting pipe
- sensor
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Abstract
The utility model discloses a EGR valve pipeline sensor, including EGR valve body, the right side fixedly connected with vacuum hose of EGR valve body, the front side fixedly connected with outlet duct of EGR valve body, the top fixedly connected with connecting pipe of EGR valve body, the draw-in groove has all been seted up at the top of connecting pipe both sides. The utility model discloses a sensor body moves down, kelly and connecting pipe contact this moment, the kelly moves to the outside, the removal of kelly drives the backup pad and slides at the guide post surface, it takes place deformation to make the chucking spring through the removal of backup pad, when the kelly removes to the draw-in groove inside, it is inside to push the kelly card to go into the draw-in groove under the chucking spring resumes deformation, the advantage easy to assemble has been reached, the inconvenient installation when using of current EGR valve pipeline sensor has been solved, generally all install through relapseing the knob bolt, complex operation like this, and the bolt rusts easily for a long time use, therefore the problem of people's use of being not convenient for.
Description
Technical Field
The utility model relates to a EGR valve technical field specifically is EGR valve pipeline sensor.
Background
The EGR valve is a mechanical and electrical integration product which is arranged on a diesel engine and used for controlling the exhaust gas recirculation quantity fed back to an air inlet system, the effect of the EGR valve is to control the exhaust gas quantity entering an air inlet manifold, a certain quantity of exhaust gas flows into the air inlet manifold for recirculation, the EGR valve is a very important and critical part in an exhaust gas recirculation device, the existing EGR valve pipeline sensor is inconvenient to install when in use, and is usually installed through repeated knob and bolts, so that the operation is complex, and the bolts are easy to rust after being used for a long time, so that the EGR valve is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a EGR valve line sensor possesses easy to assemble's advantage, has solved the inconvenient installation of current EGR valve line sensor when using, all is usually through relapseing knob bolt installation, and complex operation like this, the bolt rusts easily for a long time of using moreover, the problem of consequently not being convenient for people to use.
(II) technical scheme
For the purpose of realizing above-mentioned easy to assemble, the utility model provides a following technical scheme: the EGR valve pipeline sensor comprises an EGR valve body, a vacuum hose is fixedly connected to the right side of the EGR valve body, the front side of the EGR valve body is fixedly connected with an air outlet pipe, the top of the EGR valve body is fixedly connected with a connecting pipe, the top parts of the two sides of the connecting pipe are both provided with clamping grooves, the top part of the connecting pipe is provided with a sensor body, the top of the sensor body is fixedly connected with a cross bar, two sides of the inner cavity of the sensor body are provided with grooves, the top and the bottom of the inner wall of the groove are both fixedly connected with guide posts, one side of the inner wall of the groove is fixedly connected with a clamping spring, a supporting plate is arranged on the inner side of the clamping spring, the top and the bottom of the supporting plate are fixedly connected with a sliding rod, the inboard fixedly connected with kelly of backup pad, the inboard of kelly runs through the sensor body and extends to the inner chamber of draw-in groove.
Preferably, the left side of the EGR valve body is fixedly connected with a transmission pipe, a flange plate is installed on the left side of the transmission pipe, and the left side of the transmission pipe is connected with an air inlet pipe through the flange plate.
Preferably, sealing gaskets are installed on two sides of the top of the connecting pipe, the sealing gaskets are located between the connecting pipe and the sensor body, and the top of each sealing gasket is in contact with the bottom of the sensor body.
Preferably, the inboard fixedly connected with riser of chucking spring, one side that chucking spring was kept away from to the riser and the left side fixed connection of backup pad.
Preferably, slide holes are formed in the top and the bottom of the inner cavity of the support plate, and the inner wall of each slide hole is in sliding connection with the surface of the guide column.
Preferably, the top and the bottom of the inner wall of the groove are both provided with sliding grooves, and the inner wall of each sliding groove is in sliding connection with the outer side of each sliding rod.
Preferably, the diameter of the clamping groove is larger than that of the clamping rod, the clamping groove is semicircular, and the clamping rod is arc-shaped.
(III) advantageous effects
Compared with the prior art, the utility model provides a EGR valve pipeline sensor possesses following beneficial effect:
1. the utility model discloses a sensor body moves down, kelly and connecting pipe contact this moment, the kelly moves to the outside, the removal of kelly drives the backup pad and slides at the guide post surface, it takes place deformation to make the chucking spring through the removal of backup pad, when the kelly removes to the draw-in groove inside, it is inside to push the kelly card to go into the draw-in groove under the chucking spring resumes deformation, the advantage easy to assemble has been reached, the inconvenient installation when using of current EGR valve pipeline sensor has been solved, generally all install through relapseing the knob bolt, complex operation like this, and the bolt rusts easily for a long time use, therefore the problem of people's use of being not convenient for.
2. The utility model discloses a sealed the pad, leakproofness when having improved connecting pipe and this body coupling of sensor avoids appearing the phenomenon of gas leakage to the accuracy of sensor body detection data has been guaranteed.
3. The utility model discloses a spout makes the slide bar slide more smoothly in the recess, the further stability of having guaranteed that the backup pad removes the messenger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial cross-sectional view of the sensor body structure of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: 1. an EGR valve body; 2. an air outlet pipe; 3. a connecting pipe; 4. a conveying pipe; 5. an air inlet pipe; 6. a sensor body; 7. a gasket; 8. a cross bar; 9. a vacuum hose; 10. a guide post; 11. a chucking spring; 12. a groove; 13. a slide hole; 14. a vertical plate; 15. a clamping rod; 16. a support plate; 17. a slide bar; 18. a chute; 19. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a EGR valve body 1, outlet duct 2, connecting pipe 3, transmission pipe 4, intake pipe 5, sensor body 6, sealed pad 7, horizontal pole 8, vacuum hose 9, guide post 10, chucking spring 11, recess 12, slide opening 13, riser 14, kelly 15, backup pad 16, slide bar 17, spout 18 and draw-in groove 19 part are general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.
Referring to fig. 1-3, the EGR valve pipeline sensor includes an EGR valve body 1, a vacuum hose 9 is fixedly connected to the right side of the EGR valve body 1, an air outlet pipe 2 is fixedly connected to the front side of the EGR valve body 1, a connecting pipe 3 is fixedly connected to the top of the EGR valve body 1, a slot 19 is formed in the top of each of the two sides of the connecting pipe 3, a sensor body 6 is installed on the top of the connecting pipe 3, a gasket 7 is installed on each of the two sides of the top of the connecting pipe 3, the gasket 7 is located between the connecting pipe 3 and the sensor body 6, and the top of the gasket 7 contacts with the bottom of the sensor body 6, so that the sealing performance when the connecting pipe 3 is connected with the sensor body 6 is improved by the gasket 7, and the occurrence of air leakage is avoided, thereby ensuring the accuracy of the detection data of the sensor body 6, a cross bar 8 is fixedly connected, the top and the bottom of the inner wall of the groove 12 are both provided with a sliding groove 18, the inner wall of the sliding groove 18 is in sliding connection with the outer side of a sliding rod 17, the sliding rod 17 slides more smoothly in the groove 12 through the sliding groove 18, the stability of the movement of the supporting plate 16 is further ensured, the top and the bottom of the inner wall of the groove 12 are both fixedly connected with a guide post 10, one side of the inner wall of the groove 12 is fixedly connected with a clamping spring 11, the inner side of the clamping spring 11 is provided with a supporting plate 16, the inner side of the clamping spring 11 is fixedly connected with a vertical plate 14, one side of the vertical plate 14 far away from the clamping spring 11 is fixedly connected with the left side of the supporting plate 16, the top and the bottom of the inner cavity of the supporting plate 16 are both provided with a sliding hole 13, the inner wall of the sliding hole 13 is in sliding connection with the surface of the guide post 10, the inner side of the supporting plate 16, the diameter of draw-in groove 19 is greater than the diameter of kelly 15, and draw-in groove 19 is semi-circular, and kelly 15 is arc, and EGR valve body 1's left side fixedly connected with transmits pipe 4, and the ring flange is installed in the left side of transmitting pipe 4, and the left side of transmitting pipe 4 is connected with intake pipe 5 through the ring flange.
When using, at first move down through sensor body 6, kelly 15 and the contact of connecting pipe 3 this moment, kelly 15 moves to the outside, kelly 15's removal drives backup pad 16 and slides on guide post 10 surface, the removal through backup pad 16 drives riser 14 and moves to the outside, riser 14's removal makes chucking spring 11 take place to deform, backup pad 16's removal drives slide bar 17 and slides in spout 18 inside simultaneously, when kelly 15 moved to draw-in groove 19 inside, it pushes inside chucking spring 15 card income draw-in groove 19 to resume under deformation at chucking spring 11, can connect sensor body 6 and connecting pipe 3 this moment.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
- EGR valve line sensor, including EGR valve body (1), its characterized in that: the right side of the EGR valve body (1) is fixedly connected with a vacuum hose (9), the front side of the EGR valve body (1) is fixedly connected with an air outlet pipe (2), the top of the EGR valve body (1) is fixedly connected with a connecting pipe (3), the tops of two sides of the connecting pipe (3) are respectively provided with a clamping groove (19), the top of the connecting pipe (3) is provided with a sensor body (6), the top of the sensor body (6) is fixedly connected with a cross rod (8), two sides of an inner cavity of the sensor body (6) are respectively provided with a groove (12), the top and the bottom of the inner wall of the groove (12) are respectively and fixedly connected with a guide post (10), one side of the inner wall of the groove (12) is fixedly connected with a clamping spring (11), the inner side of the clamping spring (11) is provided with a support plate (16), and the top and, the inboard fixedly connected with kelly (15) of backup pad (16), the inboard of kelly (15) runs through sensor body (6) and extends to the inner chamber of draw-in groove (19).
- 2. The EGR valve line sensor of claim 1, wherein: the left side fixedly connected with of EGR valve body (1) transmits pipe (4), the ring flange is installed on the left side of transmitting pipe (4), and the left side of transmitting pipe (4) is connected with intake pipe (5) through the ring flange.
- 3. The EGR valve line sensor of claim 1, wherein: sealing gaskets (7) are installed on two sides of the top of the connecting pipe (3), the sealing gaskets (7) are located between the connecting pipe (3) and the sensor body (6), and the top of each sealing gasket (7) is in contact with the bottom of the sensor body (6).
- 4. The EGR valve line sensor of claim 1, wherein: the inboard fixedly connected with riser (14) of chucking spring (11), one side that chucking spring (11) were kept away from in riser (14) and the left side fixed connection of backup pad (16).
- 5. The EGR valve line sensor of claim 1, wherein: slide holes (13) are formed in the top and the bottom of the inner cavity of the supporting plate (16), and the inner wall of each slide hole (13) is in sliding connection with the surface of the corresponding guide column (10).
- 6. The EGR valve line sensor of claim 1, wherein: the top and the bottom of the inner wall of the groove (12) are both provided with a sliding groove (18), and the inner wall of the sliding groove (18) is in sliding connection with the outer side of the sliding rod (17).
- 7. The EGR valve line sensor of claim 1, wherein: the diameter of the clamping groove (19) is larger than that of the clamping rod (15), the clamping groove (19) is semicircular, and the clamping rod (15) is arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020215260.1U CN211737321U (en) | 2020-02-26 | 2020-02-26 | EGR valve pipeline sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020215260.1U CN211737321U (en) | 2020-02-26 | 2020-02-26 | EGR valve pipeline sensor |
Publications (1)
Publication Number | Publication Date |
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CN211737321U true CN211737321U (en) | 2020-10-23 |
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Family Applications (1)
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CN202020215260.1U Active CN211737321U (en) | 2020-02-26 | 2020-02-26 | EGR valve pipeline sensor |
Country Status (1)
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CN (1) | CN211737321U (en) |
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2020
- 2020-02-26 CN CN202020215260.1U patent/CN211737321U/en active Active
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