CN220956404U - Stable connecting rod cover for automobile air suspension piston mechanism - Google Patents
Stable connecting rod cover for automobile air suspension piston mechanism Download PDFInfo
- Publication number
- CN220956404U CN220956404U CN202322893916.1U CN202322893916U CN220956404U CN 220956404 U CN220956404 U CN 220956404U CN 202322893916 U CN202322893916 U CN 202322893916U CN 220956404 U CN220956404 U CN 220956404U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cover
- rod cover
- air suspension
- piston mechanism
- 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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 229910000712 Boron steel Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a stable connecting rod cover for an automobile air suspension piston mechanism, which comprises a connecting rod cover, wherein the bottom of the connecting rod cover is movably connected with a connecting rod big head, the bottom of the connecting rod big head is fixedly connected with a connecting rod body, the other end of the connecting rod body is fixedly connected with a connecting rod small head, the inner wall of the connecting rod small head is adhered with a bushing, the connecting rod cover and the outside of the connecting rod big head are movably provided with a dust cover, the surfaces of the connecting rod big head are provided with oil holes, the surfaces of the connecting rod cover and the connecting rod big head are provided with limiting holes, the back surface of the dust cover is provided with a plug rod, and the inside of the limiting hole and the end part of the plug rod are fixedly connected with magnets. According to the utility model, through the dustproof cover, external dust and sundries can be prevented from entering the oil duct after lubricating oil is injected, the connecting rod body is protected, and the reinforcing ribs, the high-strength connecting bolts and the rust-proof coating are arranged, so that the structural strength and environmental resistance of the connecting rod cover are improved, and the service life of parts can be prolonged.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a stable connecting rod cover for an automobile air suspension piston mechanism.
Background
At present, an automobile suspension adopts a multi-connecting rod suspension structure, a connecting rod cover is usually connected with a connecting rod body by bolts for use, and the connecting rod is used for connecting a crankshaft and a piston mechanism, so that the automobile suspension is an important component in the automobile suspension mechanism.
The following problems exist in the prior art:
1. In the prior art, after the connecting rod cover is in butt joint with the connecting rod body, lubrication of the oil injection maintaining part is often needed, but the connecting rod big end formed when the connecting rod cover is in butt joint with the connecting rod body is an open space, so that external dust and sundries can enter the oil injection hole when the connecting rod cover is placed, and the part can be damaged.
2. The connecting rod cover in the prior art has limited structural strength, is easy to break due to overlarge stress when in use, and has poor rust resistance due to being a metal product, so that the service life is not long enough.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a stable connecting rod cover for an automobile air suspension piston mechanism, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The utility model provides an automobile air suspension piston mechanism is with firm connecting rod lid, includes the connecting rod lid, the bottom swing joint of connecting rod lid has the big end of connecting rod, the bottom fixedly connected with connecting rod body of rod of big end of connecting rod, the other end fixedly connected with connecting rod tip of connecting rod body of rod, the inner wall bonding of connecting rod tip has the bush, the outside movable mounting of connecting rod lid and connecting rod big end has the shield, the oil filler point has been seted up on the surface of connecting rod big end.
Preferably, the spacing hole has all been seted up on the surface of connecting rod lid and connecting rod big end, the back of shield is provided with the inserted bar, the inside in spacing hole and the equal fixedly connected with magnetite of tip of inserted bar through spacing hole and the inserted bar that set up, can make shield and connecting rod lid and connecting rod big end activity butt joint, play dirt-proof effect, and the setting of magnetite makes both butt joints inseparable, difficult not hard up drops.
Preferably, the side fixedly connected with connecting block of connecting rod lid, the screw thread mouth has been seted up to the surface of connecting block, the screw thread mouth the same with connecting block surface size has been seted up to the tip of connecting rod big end, the inside rotation of screw thread mouth is connected with connecting bolt, through screw thread mouth and the connecting bolt that sets up, can make connecting rod big end and connecting rod lid activity butt joint, the dismouting is convenient.
Preferably, the connecting bolt is a high-strength bolt, the connecting bolt is made of high-strength boron steel, and the connecting bolt made of special materials is high in structural strength, and can bear larger force during use, so that the connecting bolt is not easy to damage.
Preferably, the outer wall and the inner wall of the connecting rod cover are fixedly connected with a plurality of groups of reinforcing ribs, the reinforcing ribs are distributed circumferentially and are arranged, and the structural strength of the connecting rod cover is improved through the arranged reinforcing ribs, so that the service life of the connecting rod cover is prolonged.
Preferably, the surface bonding of the connecting rod body has the slipmat, the slipmat is made for the rubber material, the surface of slipmat is provided with multiunit slipmat, through slipmat and the slipmat that sets up for people have bigger frictional force when taking the connecting rod body, and consequently be difficult for dropping when taking.
Preferably, the surface of the connecting rod cover is coated with an anti-rust coating, and the main component of the anti-rust coating is zinc yellow anti-rust paint, and the anti-rust performance of the connecting rod cover is improved through the arranged anti-rust coating, so that the connecting rod cover has good environmental resistance.
The beneficial effects of the utility model are as follows:
1. This automobile air suspension piston mechanism is with firm connecting rod lid, through the shield that sets up, can avoid external dust debris to enter into the oil duct after the injection lubricating oil in, protected the connecting rod body to solve the dustproof effect relatively poor problem after traditional part oiling.
2. This automobile air suspension piston mechanism is with firm connecting rod lid, through the strengthening rib that sets up, high strength connecting bolt and rust-resistant coating have increased the structural strength and the environmental resistance of connecting rod lid, consequently can improve the life of part to traditional part structural strength lower problem has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connecting structure of a connecting rod body and a connecting rod cover according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the connecting rod cover of the present utility model;
Fig. 4 is a schematic view of the dust cap of the present utility model.
In the figure: 1. a link cover; 2. reinforcing ribs; 3. a connecting rod body; 4. a small end of the connecting rod; 5. a bushing; 6. a dust cover; 7. a connecting bolt; 8. an anti-rust coating; 9. an anti-slip pad; 10. a rod; 11. a magnet; 12. a limiting hole; 13. a connecting rod big end; 14. and an oil filling hole.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a stable connecting rod cover for an automobile air suspension piston mechanism is provided.
Examples
As shown in fig. 1-4, a stable connecting rod cover for an automobile air suspension piston mechanism according to an embodiment of the utility model comprises a connecting rod cover 1, wherein the bottom of the connecting rod cover 1 is movably connected with a connecting rod big end 13, the bottom of the connecting rod big end 13 is fixedly connected with a connecting rod body 3, the other end of the connecting rod body 3 is fixedly connected with a connecting rod small end 4, the inner wall of the connecting rod small end 4 is adhered with a bushing 5, the outer parts of the connecting rod cover 1 and the connecting rod big end 13 are movably provided with a dust cover 6, and the surface of the connecting rod big end 13 is provided with an oil filling hole 14.
In this embodiment, spacing hole 12 has all been seted up on the surface of connecting rod lid 1 and connecting rod big end 13, and the back of shield 6 is provided with inserted bar 10, and the inside of spacing hole 12 and the equal fixedly connected with magnetite 11 of tip of inserted bar 10 can make shield 6 and connecting rod lid 1 and connecting rod big end 13 activity butt joint through spacing hole 12 and inserted bar 10 that set up, plays dirt-proof effect, and setting up of magnetite 11 makes both butt joints inseparable, difficult not hard up drops.
In this embodiment, the side fixedly connected with connecting block of connecting rod lid 1, the screw thread mouth has been seted up on the surface of connecting block, and the screw thread mouth the same with connecting block surface size has been seted up to the tip of connecting rod big end 13, and the inside rotation of screw thread mouth is connected with connecting bolt 7, through screw thread mouth and the connecting bolt 7 of setting, can make connecting rod big end 13 and connecting rod lid 1 activity butt joint, and the dismouting is convenient.
In this embodiment, connecting bolt 7 is high strength bolt, and connecting bolt 7's material is made for high strength boron steel, through the connecting bolt 7 who uses special material to make, and structural strength is high, and the force that can bear when using is bigger, therefore not fragile.
In this embodiment, the outer wall and the inner wall of the connecting rod cover 1 are fixedly connected with a plurality of groups of reinforcing ribs 2, the reinforcing ribs 2 are distributed circumferentially, and the structural strength of the connecting rod cover 1 is improved through the arranged reinforcing ribs 2, so that the service life of the connecting rod cover 1 is prolonged.
Examples
On the basis of the first embodiment, a preferred embodiment of the stable connecting rod cover for an automobile air suspension piston mechanism provided by the utility model is shown in fig. 1 to 4:
In this embodiment, the surface bonding of connecting rod body 3 has slipmat 9, and slipmat 9 is made for the rubber material, and the surface of slipmat 9 is provided with multiunit slipmat 9 and slipmat through setting up for people have bigger frictional force when taking connecting rod body 3, and consequently be difficult for dropping when taking.
In this embodiment, the surface of the connecting rod cover 1 is coated with the rust-proof coating 8, the main component of the rust-proof coating 8 is zinc yellow rust-proof paint, and the rust-proof performance of the connecting rod cover 1 is increased through the rust-proof coating 8, so that the connecting rod cover 1 has good environmental resistance.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
During practical application, the connecting opening of the side face of the connecting rod cover 1 is aligned with the end part of the connecting rod big end 13, the connecting bolt 7 is inserted into the threaded opening to rotate for installation so as to butt joint the connecting rod cover 1 and the connecting rod big end 13, then lubricating oil is injected into the connecting rod body 3 through the oil injection hole 14, the inserted link 10 at the back of the dust cover 6 is inserted into the limiting hole 12 after oil injection, installation is completed through the adsorption butt joint of the magnet 11, the dust cover 6 can avoid external dust to enter into the oil injection hole 14, and the structural strength of the connecting rod cover 1 is higher due to the reinforcing ribs 2 arranged on the surface and the inner wall of the connecting rod cover 1, and the stress compression resistance is higher due to the arrangement of the anti-rust coating 8, so that the environmental resistance of the connecting rod cover 1 is improved, and the service life of parts is prolonged.
In summary, by means of the technical scheme, through the dustproof cover, external dust and sundries can be prevented from entering the oil duct after lubricating oil is injected, the connecting rod body is protected, the reinforcing ribs, the high-strength connecting bolts and the rust-proof coating are arranged, and the structural strength and the environmental resistance of the connecting rod cover are improved, so that the service life of a part can be prolonged, and the problems that the dustproof effect is poor after the conventional part is injected and the structural strength of the part is lower, and the service life is influenced are solved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an automobile air suspension piston mechanism is with firm connecting rod lid, includes connecting rod lid (1), its characterized in that: the novel connecting rod is characterized in that the bottom of the connecting rod cover (1) is movably connected with a connecting rod big head (13), the bottom of the connecting rod big head (13) is fixedly connected with a connecting rod body (3), the other end of the connecting rod body (3) is fixedly connected with a connecting rod small head (4), a lining (5) is adhered to the inner wall of the connecting rod small head (4), the connecting rod cover (1) and the outer part of the connecting rod big head (13) are movably provided with a dust cover (6), and the surface of the connecting rod big head (13) is provided with an oil filling hole (14).
2. The stable connecting rod cover for the automobile air suspension piston mechanism according to claim 1, wherein limiting holes (12) are formed in the surfaces of the connecting rod cover (1) and the connecting rod big end (13), a plug rod (10) is arranged on the back surface of the dust cover (6), and magnets (11) are fixedly connected to the inside of the limiting holes (12) and the end portions of the plug rod (10).
3. The stable connecting rod cover for the automobile air suspension piston mechanism according to claim 1, wherein a connecting block is fixedly connected to the side face of the connecting rod cover (1), a threaded opening is formed in the surface of the connecting block, a threaded opening with the same size as the surface of the connecting block is formed in the end portion of the connecting rod big end (13), and a connecting bolt (7) is connected to the inner portion of the threaded opening in a rotating mode.
4. A stable connecting rod cover for an automotive air suspension piston mechanism according to claim 3, characterized in that the connecting bolt (7) is a high-strength bolt, and the connecting bolt (7) is made of high-strength boron steel.
5. The stable connecting rod cover for the automobile air suspension piston mechanism according to claim 1, wherein a plurality of groups of reinforcing ribs (2) are fixedly connected to the outer wall and the inner wall of the connecting rod cover (1), and the reinforcing ribs (2) are distributed circumferentially.
6. The stable connecting rod cover for the automobile air suspension piston mechanism according to claim 1, wherein the surface of the connecting rod body (3) is adhered with an anti-slip pad (9), the anti-slip pad (9) is made of rubber materials, and a plurality of groups of anti-slip protruding points are arranged on the surface of the anti-slip pad (9).
7. The stable connecting rod cover for the automobile air suspension piston mechanism, according to claim 1, is characterized in that the surface of the connecting rod cover (1) is coated with an anti-rust coating (8), and the main component of the anti-rust coating (8) is zinc yellow anti-rust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893916.1U CN220956404U (en) | 2023-10-27 | 2023-10-27 | Stable connecting rod cover for automobile air suspension piston mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893916.1U CN220956404U (en) | 2023-10-27 | 2023-10-27 | Stable connecting rod cover for automobile air suspension piston mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956404U true CN220956404U (en) | 2024-05-14 |
Family
ID=90975077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322893916.1U Active CN220956404U (en) | 2023-10-27 | 2023-10-27 | Stable connecting rod cover for automobile air suspension piston mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956404U (en) |
-
2023
- 2023-10-27 CN CN202322893916.1U patent/CN220956404U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |