CN220059710U - Mounting mechanism suitable for exhaust manifold and exhaust manifold assembly - Google Patents
Mounting mechanism suitable for exhaust manifold and exhaust manifold assembly Download PDFInfo
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- CN220059710U CN220059710U CN202321675801.9U CN202321675801U CN220059710U CN 220059710 U CN220059710 U CN 220059710U CN 202321675801 U CN202321675801 U CN 202321675801U CN 220059710 U CN220059710 U CN 220059710U
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- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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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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Abstract
The utility model provides a mounting mechanism suitable for an exhaust manifold and an exhaust manifold assembly, wherein the mounting mechanism comprises four positioning holes, four alignment holes and two groups of connecting members; the connecting component comprises a bottom plate, two swing arms and two connecting bolts; the base is provided with two inserted bars, and the upper end of each inserted bar is provided with a thread groove; the front end and the rear end of the bottom plate are respectively provided with a side wing plate, and the two swing arms are respectively hinged on the two side wing plates; the swing arm is provided with a preformed hole and is connected with a filling pad; the two connecting bolts are suitable for being inserted into the corresponding two alignment holes through the two reserved holes respectively so as to be connected with the two thread grooves respectively, thereby realizing the fixation of the positioning plate and the integrated plate. The exhaust manifold assembly comprises the mounting mechanism suitable for the exhaust manifold, and the mounting mechanism have the same beneficial effects. The mounting mechanism and the exhaust manifold assembly suitable for the exhaust manifold ensure the air tightness of the connection between the exhaust manifold and the engine so as to ensure the normal operation of the engine.
Description
Technical Field
The utility model belongs to the technical field of exhaust manifolds, and particularly relates to a mounting mechanism suitable for an exhaust manifold and an exhaust manifold assembly.
Background
The exhaust manifold is a pipeline which is connected with the engine and has a branch, and the exhaust manifold is used for intensively guiding the exhaust of each cylinder into the exhaust manifold, and the exhaust of each cylinder is prevented from being interfered by a mode of separating and treating the exhaust of each cylinder (one branch of each cylinder or one branch of two cylinders), so that the output power of the engine is further ensured.
As shown in fig. 1, the exhaust manifold mounting mechanism commonly known in the art has a plurality of exhaust manifold output ends concentrated on an integrated board 100, and when the exhaust manifold mounting mechanism is mounted, an operator connects the integrated board 100 with a positioning board 200 of an engine (turbocharger) and connects the integrated board with the positioning board through a four-set bolt-nut structure.
The inventor has found that when the exhaust manifold is independently cured, the integrated board 100 and the positioning board 200 need to be separated, that is, the corresponding four sets of bolts and nuts are separated; after the bolts are separated from the nuts, the external thread surfaces of the bolts are damaged to a certain extent, so that gaps are formed between the integrated plate 100 and the positioning plate 200, the air tightness of the exhaust manifold is reduced, and the normal operation of the engine is influenced.
Disclosure of Invention
The embodiment of the utility model provides a mounting mechanism suitable for an exhaust manifold and an exhaust manifold assembly, which aim to replace the original single structure and ensure the air tightness of connection between the exhaust manifold and an engine and the normal operation of the engine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the mounting mechanism suitable for the exhaust manifold comprises four positioning holes formed in a positioning plate, four alignment holes formed in an integrated plate and two groups of connecting members arranged in parallel; the four positioning holes are suitable for being communicated with the four alignment holes in a one-to-one correspondence manner; defining the arrangement direction of two groups of connecting members as the left-right direction, wherein the two groups of connecting members respectively correspond to the two positioning holes and the two alignment holes on the corresponding sides; the connecting member includes:
the bottom plate is used for being attached to the lower surface of the positioning plate, the upper surface of the bottom plate is provided with two inserted bars which are suitable for being inserted into the two corresponding positioning holes respectively, and the upper end of each inserted bar is provided with a thread groove; the front end and the rear end of the bottom plate are respectively provided with a side wing plate extending from bottom to top; when the positioning plate and the integrated plate are connected and the bottom plate is connected with the positioning plate, the inserted rod is suitable for penetrating through the positioning hole and extending into the corresponding alignment hole, the two side wing plates are suitable for being respectively abutted against the front side and the rear side of the positioning plate, and the upper end of each side wing plate is positioned above the integrated plate;
the two swing arms are respectively arranged on the two side wing plates, and each swing arm is hinged with the extending end of the corresponding side wing plate along the left-right direction; the swing arm is suitable for swinging to a vertical state vertical to the bottom plate and is also suitable for swinging to a horizontal state parallel to the bottom plate; each swing arm is provided with a preformed hole and is fixedly connected with a filling pad; when the swing arm is in the flat state, the preformed hole is suitable for being communicated with the alignment hole, and the filling pad is suitable for filling a gap between the swing arm and the integrated plate; and
the two connecting bolts are arranged on the two swing arms and are suitable for being respectively inserted into the two reserved holes; when the reserved hole is communicated with the alignment hole, the connecting bolt is suitable for extending into the alignment hole through the reserved hole and is in threaded connection with the thread groove.
In one possible implementation, each of the filling pads has a perforation thereon; when the filling pad is connected with the swing arm, the perforation is communicated with the reserved hole.
In one possible implementation, the connection member further includes:
the fixed screw is fixedly connected to the lower surface of the positioning plate, and the axial direction of the fixed screw is parallel to the up-down direction;
the limiting hole penetrates through the bottom plate along the up-down direction and is suitable for the fixing screw rod to penetrate through; and
the limiting nut is suitable for being in threaded connection with the fixing screw rod and is abutted against the lower surface of the bottom plate;
when the fixing screw is inserted into the limiting hole, the two side wing plates are suitable for being respectively abutted against the front side and the rear side of the positioning plate.
In one possible implementation, the mounting mechanism suitable for an exhaust manifold further includes:
the annular plate is sleeved on a pipeline between the positioning plate and the turbocharger, and the surface of the annular plate is provided with two butt joint holes;
the two butt joint holes are suitable for respectively allowing the two fixing screws to pass through, and the limit nuts are abutted against the bottom plate through the annular plate.
In one possible implementation manner, the swinging end of each swinging arm is provided with a bending part, and when the swinging arm is in the flat state, the extending direction of the bending part is parallel to the up-down direction; the connecting member further includes:
and the tensioning structure is arranged between the two bending parts and is suitable for connecting the two bending parts so as to limit the swing of the two swing arms.
In one possible implementation, the tensioning structure includes:
the two through holes are respectively arranged on the two bending parts; when the two swing arms are in the flat state, the two through holes are coaxially communicated;
the tensioning screw is suitable for being inserted into the two mutually communicated through holes, and the front end and the rear end of the tensioning screw extend out of the outer sides of the two bending parts; and
the two tensioning nuts are suitable for being connected with two ends of the tensioning screw rod in a threaded mode, and are suitable for being abutted to the outer side faces of the two bending parts respectively.
In one possible implementation, the tensioning structure has three groups and is distributed in a triangular shape with the center of the bend.
In one possible implementation, the outer diameter of the cross-sectional circle of the plunger, the aperture of the positioning hole, and the aperture of the alignment hole are equal in pairs.
In the embodiment of the utility model, the positioning plate and the integrated plate can be fixed through two groups of connecting members, so that high air tightness connection between the exhaust manifold and the turbocharger is finished, and the method specifically comprises the following steps: attaching the bottom plate to the bottom surface of the positioning plate, so that the two inserted rods are respectively inserted into the two positioning holes, and each inserted rod is inserted into the corresponding alignment hole through the positioning hole; then, swinging the two swing arms to a horizontal state, coaxially communicating each preformed hole with the corresponding alignment hole, and simultaneously enabling the swing arms to be abutted to the upper surface of the integrated board through the filling pad; finally, two connecting bolts are respectively inserted into the two reserved holes, so that the connecting bolts pass through the alignment holes and are inserted into corresponding thread grooves, the threaded connection of the inserted link and the connecting bolts is realized, and the partial loading of the mechanism is realized; the above process is repeated to realize the fixation of the two groups of connecting members, thereby achieving the complete loading of the mechanism.
Compared with the prior art, the mounting mechanism suitable for the exhaust manifold provided by the embodiment replaces an original single structure, and ensures the air tightness of connection between the exhaust manifold and the engine by utilizing the clamping effect between the bottom plate and the swing arm, thereby ensuring the normal operation of the engine.
The technical scheme adopted by the utility model also provides an exhaust manifold assembly, which comprises the mounting mechanism suitable for the exhaust manifold.
The beneficial effects of the exhaust manifold assembly provided in this embodiment are the same as those of the foregoing mounting mechanism applicable to an exhaust manifold, and will not be described here again.
Drawings
FIG. 1 is a schematic diagram of a prior art connection between an exhaust manifold and a turbocharger;
fig. 2 is a schematic perspective view of a mounting mechanism for an exhaust manifold according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an exploded structure between an integrated panel and a locating panel used in an embodiment of the present utility model;
FIG. 4 is a schematic view of an exploded structure between a locating plate and an annular plate employed in an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of a combination structure of a base plate, a swing arm and a connecting bolt according to an embodiment of the present utility model;
FIG. 6 is an exploded view of a tensioning mechanism employed in an embodiment of the present utility model;
FIG. 7 is a schematic diagram of an exploded view of a combination of a base plate, swing arms and connecting bolts according to an embodiment of the present utility model;
reference numerals illustrate: 1. positioning holes; 2. an alignment hole; 3. a bottom plate; 31. a rod; 311. a thread groove; 32. a side wing plate; 33. a limiting hole; 4. swing arms; 41. a preformed hole; 42. a bending part; 5. filling a pad; 51. perforating; 6. a connecting bolt; 7. a fixed screw; 71. a limit nut; 8. an annular plate; 81. a butt joint hole; 9. tensioning the structure; 91. a through hole; 92. tensioning the screw; 93. tensioning the nut; 100. an integrated board; 200. and (5) positioning the plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 7 together, a description will now be given of a mounting mechanism for an exhaust manifold according to the present utility model. The utility model provides a mounting mechanism suitable for an exhaust manifold, which comprises four positioning holes 1, four alignment holes 2 and two groups of connecting members.
Four positioning holes 1 are formed in the positioning plate 200, and four alignment holes 2 are formed in the integrated plate 100; specifically, in this embodiment, the positioning board 200 and the integrated board 100 all adopt board body structures with rectangular cross sections, four positioning holes 1 are respectively disposed at four corner ends of the positioning board 200, and four alignment holes 2 are respectively disposed at four corner ends of the integrated board 100. Meanwhile, for convenience of description, the length direction of the rectangular plate structure is defined as the left-right direction, the width direction is defined as the front-back direction, and the thickness direction is defined as the up-down direction; wherein, the positioning hole 1 and the alignment hole 2 are communicated with the corresponding plate body along the thickness direction, so that the axial directions of the positioning hole 1 and the alignment hole 2 are parallel to the up-down direction; when the positioning plate 200 and the integrated plate 100 are connected, the four positioning holes 1 are suitable for being communicated with the four alignment holes 2 in a one-to-one correspondence.
The two groups of connecting members are arranged in parallel along the left-right direction, and correspond to the two positioning holes 1 and the two alignment holes 2 which are respectively arranged on the corresponding sides in parallel along the front-back direction.
In the present embodiment, the connection member includes a base plate 3, two swing arms 4, and two connection bolts 6.
The bottom plate 3 is used for being attached to the lower surface of the positioning plate 200, the upper surface of the bottom plate is provided with two inserting rods 31 which are suitable for being inserted into two corresponding positioning holes 1 respectively, the upper end of each inserting rod 31 is provided with a threaded groove 311, and the axial direction of the threaded groove 311 is parallel to the up-down direction. The front end and the rear end of the bottom plate 3 are provided with side wing plates 32 extending from bottom to top; when the positioning plate 200 and the integrated plate 100 are connected, and the bottom plate 3 is connected with the positioning plate 200, the inserting rod 31 is suitable for penetrating through the positioning hole 1 and extending into the corresponding alignment hole 2, the two side wing plates 32 are suitable for respectively abutting against the front side and the rear side of the positioning plate 200, and the upper end of each side wing plate 32 is located above the integrated plate 100. It should be noted that, the side wing plate 32 adopts a plate body structure adapted to the outer wall of the positioning plate 200 facing the front-rear direction; in this embodiment, the side of the positioning plate 200 facing the front-rear direction adopts an inclined surface, and the corresponding portion of the side wing plate 32 adopts an inclined structure to ensure the contact between the side wing plate 32 and the outer side of the positioning plate 200.
The two swing arms 4 are respectively arranged on the two side wing plates 32, and each swing arm 4 is hinged with the extending end of the corresponding side wing plate 32 along the left-right direction; in practical use, the swing arm 4 is adapted to swing to a vertical position perpendicular to the base plate 3, and also adapted to swing to a horizontal position parallel to the base plate 3.
Each swing arm 4 is provided with a preformed hole 41 and is fixedly connected with a filling pad 5; when the swing arm 4 is in the flat state, the preformed hole 41 is adapted to communicate with the alignment hole 2, and the filling pad 5 is adapted to fill the gap between the swing arm 4 and the integrated board 100, so that the swing arm 4 abuts against the upper surface of the integrated board 100 through the filling pad 5.
The two connecting bolts 6 are arranged on the two swing arms 4 and are suitable for being respectively inserted into the two reserved holes 41; when the preformed hole 41 communicates with the alignment hole 2, the connecting bolt 6 is adapted to extend into the alignment hole 2 through the preformed hole 41 and be screwed with the screw groove 311.
In the embodiment of the present utility model, the positioning plate 200 and the integrated plate 100 can be fixed by two groups of connecting members, so as to complete high-airtight connection between the exhaust manifold and the turbocharger, specifically: attaching the bottom plate 3 to the bottom surface of the positioning plate 200, so that the two inserting rods 31 are respectively inserted into the two positioning holes 1, and each inserting rod 31 is inserted into the corresponding alignment hole 2 through the positioning hole 1; then, both swing arms 4 are swung to a flat state, so that each preformed hole 41 is coaxially communicated with the corresponding alignment hole 2, and meanwhile, the swing arms 4 are abutted against the upper surface of the integrated board 100 through the filling pad 5; finally, two connecting bolts 6 are respectively inserted into the two reserved holes 41, so that the connecting bolts pass through the alignment holes 2 and are inserted into corresponding thread grooves 311, the threaded connection between the inserted rod 31 and the connecting bolts 6 is realized, and the partial loading of the mechanism is realized; the above process is repeated to realize the fixation of the two groups of connecting members, thereby achieving the complete loading of the mechanism.
Compared with the prior art, the mounting mechanism suitable for the exhaust manifold replaces the original single structure, and ensures the air tightness of connection between the exhaust manifold and the engine by utilizing the clamping effect between the bottom plate 3 and the swing arm 4, thereby ensuring the normal operation of the engine.
In some embodiments, as shown in fig. 7, each filling pad 5 has a through hole 51 thereon, and the purpose of this through hole 51 is to design: when the filling pad 5 is connected with the swing arm 4, the perforation 51 is communicated with the preformed hole 41, so that the technical problem of shrinking the filling pad 5 for avoiding the preformed hole 41 is avoided, and the stability of filling gaps between the swing arm 4 and the integrated board 100 of the filling pad 5 is ensured.
In some embodiments, as shown in fig. 4 and 5, the connection member further includes a set screw 7, a limit hole 33, and a limit nut 71.
The fixing screw 7 is fixedly connected to the lower surface of the positioning plate 200, and its axial direction is parallel to the up-down direction.
The limiting hole 33 penetrates the bottom plate 3 along the up-down direction, and is suitable for the fixing screw rod 7 to penetrate through.
The limit nut 71 is suitable for being in threaded connection with the fixed screw 7 and is abutted against the lower surface of the bottom plate 3, so that the position of the bottom plate 3 relative to the positioning plate 200 is fixed, and the structural stability of the mechanism in use is improved; on the other hand, when the fixing screw 7 is inserted into the limiting hole 33, the two side wing plates 32 are adapted to abut against the front and rear sides of the positioning plate 200, respectively, that is, the positions of the side wing plates 32 relative to the positioning plate 200 are fixed simultaneously while the positions of the bottom plate 3 relative to the positioning plate 200 are fixed.
In some embodiments, as shown in FIG. 4, a mounting mechanism suitable for an exhaust manifold further includes an annular plate 8.
The annular plate 8 is used to fit over the duct between the positioning plate 200 and the turbocharger, and has two abutment holes 81 on its surface.
In actual use, the two fixing screws 7 pass through the two butt joint holes 81 to realize the mutual positioning of the two groups of connecting members; meanwhile, the limit nut 71 abuts against the bottom plate 3 through the annular plate 8, so that the stability of the connection relationship between the bottom plate 3 and the positioning plate 200 can be improved.
In some embodiments, as shown in fig. 5, the swing end of each swing arm 4 has a bending portion 42, and when the swing arms 4 are in the flat state, the extending direction of the bending portion 42 is parallel to the up-down direction.
In this embodiment, the connecting member further includes at least one set of tensioning structures 9, where the tensioning structures 9 are disposed between the two bending portions 42 and adapted to connect the two bending portions 42, so as to achieve the technical purpose of restricting the swing of the two swing arms 4 by positioning and tensioning the two bending portions 42.
In some embodiments, as shown in fig. 6, the tightening structure 9 includes two through holes 91, a tightening screw 92, and two tightening nuts 93.
The two through holes 91 are provided on the two bending portions 42, respectively; when both swing arms 4 are in the flat state, the two through holes 91 are coaxially communicated.
The tension screw 92 is adapted to be inserted into two through holes 91 communicating with each other, and has both front and rear ends extending to the outside of the two bent portions 42, and an external thread on the outer peripheral wall of the extending portion.
The two tightening nuts 93 are adapted to be screwed with both ends of the tightening screw 92, so as to be adapted to abut against the outer sides of the two bending parts 42, respectively, thereby realizing positioning tightening of the two bending parts 42.
In some embodiments, as shown in fig. 5, the tightening structure 9 has three groups, and is distributed in a triangle shape with the center of the bending portion 42, and the technical purpose of adopting this design is to: the three groups of tensioning structures 9 are arranged in a triangular shape, so that the structural strength of the tensioning structures for positioning and tensioning the two bending parts 42 can be improved, and the stability of the mechanism in use is further enhanced.
In some embodiments, the outer diameter of the cross-sectional circle of the insert rod 31, the aperture of the positioning hole 1 and the aperture of the alignment hole 2 are equal in pairs, and the technical purpose of adopting this design is to: insert the inserted link 31 into the locating hole 1, and when this inserted link 31 inserts the counterpoint hole 2 through the locating hole 1, the outer perisporium of inserted link 31 meets with the inner perisporium of locating hole 1, the inner perisporium of counterpoint hole 2 simultaneously, and then avoids integrated board 100 and locating plate 200 to take place not hard up for this mechanism, has improved the structural stability of this mechanism when in actual use.
Based on the same inventive concept, the embodiment of the utility model also provides an exhaust manifold assembly, which comprises the mounting mechanism suitable for the exhaust manifold.
The beneficial effects of the exhaust manifold assembly provided in this embodiment are the same as those of the foregoing mounting mechanism applicable to an exhaust manifold, and will not be described here again.
The above description is merely illustrative of the preferred embodiments of the present utility model and should not be taken as limiting the utility model, but all modifications, equivalents, improvements and changes within the spirit and principles of the utility model are intended to be included within the scope of the present utility model.
Claims (9)
1. The mounting mechanism suitable for the exhaust manifold comprises four positioning holes formed in the positioning plate, four alignment holes formed in the integrated plate and two groups of connecting members arranged in parallel; the four positioning holes are suitable for being communicated with the four alignment holes in a one-to-one correspondence manner; defining the arrangement direction of two groups of connecting members as the left-right direction, wherein the two groups of connecting members respectively correspond to the two positioning holes and the two alignment holes on the corresponding sides; characterized in that the connecting member comprises:
the bottom plate is used for being attached to the lower surface of the positioning plate, the upper surface of the bottom plate is provided with two inserted bars which are suitable for being inserted into the two corresponding positioning holes respectively, and the upper end of each inserted bar is provided with a thread groove; the front end and the rear end of the bottom plate are respectively provided with a side wing plate extending from bottom to top; when the positioning plate and the integrated plate are connected and the bottom plate is connected with the positioning plate, the inserted rod is suitable for penetrating through the positioning hole and extending into the corresponding alignment hole, the two side wing plates are suitable for being respectively abutted against the front side and the rear side of the positioning plate, and the upper end of each side wing plate is positioned above the integrated plate;
the two swing arms are respectively arranged on the two side wing plates, and each swing arm is hinged with the extending end of the corresponding side wing plate along the left-right direction; the swing arm is suitable for swinging to a vertical state vertical to the bottom plate and is also suitable for swinging to a horizontal state parallel to the bottom plate; each swing arm is provided with a preformed hole and is fixedly connected with a filling pad; when the swing arm is in the flat state, the preformed hole is suitable for being communicated with the alignment hole, and the filling pad is suitable for filling a gap between the swing arm and the integrated plate; and
the two connecting bolts are arranged on the two swing arms and are suitable for being respectively inserted into the two reserved holes; when the reserved hole is communicated with the alignment hole, the connecting bolt is suitable for extending into the alignment hole through the reserved hole and is in threaded connection with the thread groove.
2. The mounting mechanism for an exhaust manifold as recited in claim 1 wherein each of said fill packs has perforations therein; when the filling pad is connected with the swing arm, the perforation is communicated with the reserved hole.
3. The mounting mechanism for an exhaust manifold of claim 1, wherein said connecting member further comprises:
the fixed screw is fixedly connected to the lower surface of the positioning plate, and the axial direction of the fixed screw is parallel to the up-down direction;
the limiting hole penetrates through the bottom plate along the up-down direction and is suitable for the fixing screw rod to penetrate through; and
the limiting nut is suitable for being in threaded connection with the fixing screw rod and is abutted against the lower surface of the bottom plate;
when the fixing screw is inserted into the limiting hole, the two side wing plates are suitable for being respectively abutted against the front side and the rear side of the positioning plate.
4. The mounting mechanism for an exhaust manifold as recited in claim 3, further comprising:
the annular plate is sleeved on a pipeline between the positioning plate and the turbocharger, and the surface of the annular plate is provided with two butt joint holes;
the two butt joint holes are suitable for respectively allowing the two fixing screws to pass through, and the limit nuts are abutted against the bottom plate through the annular plate.
5. The mounting mechanism for an exhaust manifold according to claim 1, wherein a swing end of each swing arm has a bent portion, and an extending direction of the bent portion is parallel to an up-down direction when the swing arm is in the flat state; the connecting member further includes:
and the tensioning structure is arranged between the two bending parts and is suitable for connecting the two bending parts so as to limit the swing of the two swing arms.
6. The mounting mechanism for an exhaust manifold as recited in claim 5, wherein said tensioning structure comprises:
the two through holes are respectively arranged on the two bending parts; when the two swing arms are in the flat state, the two through holes are coaxially communicated;
the tensioning screw is suitable for being inserted into the two mutually communicated through holes, and the front end and the rear end of the tensioning screw extend out of the outer sides of the two bending parts; and
the two tensioning nuts are suitable for being connected with two ends of the tensioning screw rod in a threaded mode, and are suitable for being abutted to the outer side faces of the two bending parts respectively.
7. The mounting mechanism for an exhaust manifold as recited in claim 5, wherein said tightening structure has three sets and is triangularly distributed about the center of said bend.
8. The mounting mechanism for an exhaust manifold as claimed in any one of claims 1 to 7, wherein the outer diameter of the cross-sectional circle of the insert rod, the aperture of the positioning hole and the aperture of the alignment hole are equal in pairs.
9. An exhaust manifold assembly comprising the mounting mechanism for an exhaust manifold as set forth in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675801.9U CN220059710U (en) | 2023-06-28 | 2023-06-28 | Mounting mechanism suitable for exhaust manifold and exhaust manifold assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675801.9U CN220059710U (en) | 2023-06-28 | 2023-06-28 | Mounting mechanism suitable for exhaust manifold and exhaust manifold assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059710U true CN220059710U (en) | 2023-11-21 |
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ID=88763509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675801.9U Active CN220059710U (en) | 2023-06-28 | 2023-06-28 | Mounting mechanism suitable for exhaust manifold and exhaust manifold assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059710U (en) |
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2023
- 2023-06-28 CN CN202321675801.9U patent/CN220059710U/en active Active
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