CN219911610U - Buckling and riveting sealing guide, guide assembly, damper and vehicle - Google Patents
Buckling and riveting sealing guide, guide assembly, damper and vehicle Download PDFInfo
- Publication number
- CN219911610U CN219911610U CN202321028123.7U CN202321028123U CN219911610U CN 219911610 U CN219911610 U CN 219911610U CN 202321028123 U CN202321028123 U CN 202321028123U CN 219911610 U CN219911610 U CN 219911610U
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- Prior art keywords
- groove
- riveting
- guide
- buckling
- mounting groove
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- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 239000006096 absorbing agent Substances 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 241000469816 Varus Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004663 powder metallurgy Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a buckling-riveting sealing guide, a guide assembly, a shock absorber and a vehicle, and relates to the technical field of shock absorbers. Through the change to director material and structure, make the director be fit for riveting the assembly, set up on the director and detain and rivet groove and sealing washer mounting groove, install through detaining riveting between reservoir barrel and the director, it is poor to have solved the sealing performance that traditional utilization reservoir barrel terminal surface varus mode was packaged, there is the problem of oil leak risk to set up through the shield groove of stepping down, make the shield install in the reservoir barrel, reduce the shock absorber volume, interference risk to other spare part when reducing the loading.
Description
Technical Field
The utility model relates to the technical field of vibration absorbers, in particular to a buckling-riveting sealing guide, a guide assembly, a vibration absorber and a vehicle.
Background
In conventional dampers, the guides are essentially pressed from iron-based powder metallurgy for ease of mass production and to ensure consistency of the product. Powder metallurgy products are relatively brittle and therefore are typically locked in the form of a reservoir flange during assembly of the guide, as shown in fig. 5.
With the continuous progress of the process, the single-cylinder shock absorber with oil and gas separation can realize the inflation and oiling in the same process. The problem to be solved in this process is that the damper needs to be snapped and riveted on the guide when the damper is packaged, whereas the conventional powder metallurgy guide is broken when snapped and riveted, which is no longer suitable for this process, and the present utility model has been made in view of the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a buckling-riveting sealing guider, and provides a guider which is suitable for riveting assembly in both materials and structures, and is light in weight and designed on the premise of guaranteeing the use function.
In order to solve the problems, the utility model provides a buckling-riveting sealing guider, which comprises a guider main body, wherein the guider main body is made of aluminum or aluminum alloy, a through hole for a piston rod to pass through is formed in the guider main body, a buckling-riveting groove and a sealing piece mounting groove are formed in the outer circle of the guider main body, and the buckling-riveting groove and the sealing piece mounting groove are both arranged at non-edge positions.
According to the embodiment of the utility model, the outer circle of the guide body is provided with the dust cover abdication groove, the buckling and riveting groove and the sealing piece mounting groove are sequentially arranged, and the dust cover abdication groove is arranged at the edge position of the outer circle of the guide body.
According to an embodiment of the utility model, the seal mounting groove is provided with a plurality of seal mounting grooves.
According to an embodiment of the present utility model, an oil seal installation groove is further provided in the guide body, and a static oil seal and an oil seal cover are installed in the oil seal installation groove.
According to an embodiment of the utility model, the through hole is provided with a guide sleeve.
The utility model provides a director subassembly, includes the director main part, be equipped with the through-hole that supplies the piston rod to pass in the director main part, be provided with on the excircle of director main part and detain and rivet groove and sealing member mounting groove, detain and rivet groove and sealing member mounting groove and all set up in non-edge position, be provided with the shield on the excircle of director main part and step down the groove, detain and rivet groove and sealing member mounting groove and set gradually, the shield step down the groove setting and be in the edge position of director main part excircle, detain and rivet and seal and be provided with the oil blanket mounting groove in the director main part of director, install quiet oil blanket and oil blanket lid in the oil blanket mounting groove, install the guide pin bushing in the through-hole.
The shock absorber comprises a liquid storage barrel, a piston valve assembly, a piston rod assembly, a dust cover and the guide assembly, wherein the guide body is arranged in the liquid storage barrel, a buckling and riveting part is arranged on the liquid storage barrel and buckled and riveted in a buckling and riveting groove, a sealing ring is arranged in a sealing piece mounting groove, and the sealing ring is in butt joint with the inner wall of the liquid storage barrel.
According to one embodiment of the utility model, the dust cap is mounted on the outer circumference of the cartridge.
According to one embodiment of the utility model, the dust cover is arranged at the dust cover abdication groove.
A vehicle in which the shock absorber described above is provided.
The utility model has the beneficial effects that the guide is suitable for riveting assembly by changing the material and the structure of the guide, the buckling and riveting groove and the sealing ring mounting groove are arranged on the guide, and the liquid storage cylinder and the guide are mounted through buckling and riveting, so that the problems of poor sealing performance and oil leakage risk caused by the traditional encapsulation by using the inwards turning mode of the end face of the liquid storage cylinder are solved, and the dust cover is mounted in the liquid storage cylinder through the arrangement of the dust cover yielding groove, thereby reducing the volume of the shock absorber and the interference risk to other parts during loading.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a snap-rivet seal guide;
FIG. 2 is a schematic view of a guide assembly;
FIG. 3 is a schematic view of a shock absorber with a dust cap mounted in a reservoir;
FIG. 4 is a schematic view of a shock absorber with a dust cap mounted outside the reservoir;
fig. 5 is a schematic view of a conventional guide assembly.
Detailed Description
The following description is presented to enable one skilled in the art to practice the utility model and is provided only to enable the utility model. The embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the utility model.
A buckling and riveting sealing guider, as shown in figure 1, comprises a guider main body 1, wherein the guider main body 1 is made of aluminum, preferably 6082 aluminum alloy, is subjected to T6 treatment, ensures the strength while being light, and is formed by adopting high-quality aluminum alloy raw bars or forging blanks through machining; the guide body 1 is provided with a through hole 13 for a piston rod to pass through, the outer circle of the guide body 1 is provided with a buckling and riveting groove 11 and a sealing piece mounting groove 12, and the buckling and riveting groove 11 and the sealing piece mounting groove 12 are arranged at non-edge positions, namely, positions which have a certain distance with the outer circle edge of the guide body 1.
As shown in fig. 2, the guide body 1 is further provided with an oil seal mounting groove 14, a static oil seal 15 and an oil seal cover 16 are mounted in the oil seal mounting groove 14, and a guide sleeve 17 is mounted in the through hole 13.
Preferably, the outer circle of the guide body 1 is provided with a dust cover abdicating groove 10, the buckling and riveting groove 11 and the sealing element mounting groove 12 are sequentially arranged, and the dust cover abdicating groove 10 is arranged at the edge position of the outer circle of the guide body 1, so that the dust cover can be mounted at the position of the dust cover abdicating groove 10 when the dust cover is mounted.
The assembly parts taking the guide as a main body can be assembled by riveting, buckling, flanging and other processes (the conventional powder metallurgy guide is assembled by matching with parts such as a liquid storage cylinder and the like when the vibration damper body is assembled), so that the production difficulty and the cost are reduced.
Alternatively, the seal mounting groove 12 may be provided in plural numbers, one in the present embodiment.
A guider component, as shown in figure 2, comprises a guider main body 1, wherein a through hole 13 for a piston rod to pass through is formed in the guider main body 1, a buckling and riveting groove 11 and a sealing piece mounting groove 12 are formed in the outer circle of the guider main body 1, the buckling and riveting groove 11 and the sealing piece mounting groove 12 are all arranged at non-edge positions, a dust cover yielding groove 10 is formed in the outer circle of the guider main body 1, the dust cover yielding groove 10, the buckling and riveting groove 11 and the sealing piece mounting groove 12 are sequentially arranged, the dust cover yielding groove 10 is arranged at the edge position of the outer circle of the guider main body 1 to form a step-shaped structure, an oil seal mounting groove 14 is formed in the guider main body 1 of the buckling and riveting sealing guider, a static 15 and an oil seal cover 16 are arranged in the oil seal mounting groove 14, and a guide sleeve 17 is arranged in the through hole 13.
The guide assembly may be adapted for use with a single cylinder damper or a dual cylinder damper, as exemplified in this embodiment.
A shock absorber, as shown in figures 3 and 4, comprises a liquid storage cylinder 2, a piston valve assembly 3, a piston rod assembly 4, a dust cover 6 and the buckling and riveting sealing guide, wherein the piston valve assembly 3 is arranged in the liquid storage cylinder 2, shock absorber oil is started in the liquid storage cylinder 2, the piston rod assembly 4 is connected with the piston valve assembly 3, a guide body 1 is arranged at one end of the liquid storage cylinder 2, the piston rod assembly 4 extends out through a guide sleeve 17, a buckling and riveting part 21 is arranged on the liquid storage cylinder 2, the buckling and riveting part 21 is buckled and riveted in a buckling and riveting groove 11, a sealing ring 5 is arranged in a sealing member mounting groove 12 and is abutted against the inner wall of the liquid storage cylinder 2, so that better sealing effect is achieved, the risk of oil leakage is avoided, a floating piston 7 is arranged in the liquid storage cylinder 2, and compressed nitrogen is filled between the floating piston 7 and a bottom cover 8.
The dust cap 6 has two mounting modes, as shown in fig. 4, the dust cap 6 is mounted on the outer circle of the liquid storage barrel 2, and the mounting mode is simpler, and the dust cap has a simple structure and is easy to process.
As shown in fig. 3, the dust cover is installed at the position of the dust cover abdication groove 10, so that the size of the shock absorber is reduced, and the interference to the installation of other parts is avoided.
A vehicle in which the shock absorber described above is provided.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model are susceptible to any variations and modifications without departing from the principles.
Claims (6)
1. A guide assembly, characterized in that: including director main part (1), director main part (1) is aluminium matter or aluminum alloy, be equipped with in director main part (1) and supply through-hole (13) that the piston rod passed, be provided with on the excircle of director main part (1) and detain and rivet groove (11) and sealing member mounting groove (12), detain and rivet groove (11) and sealing member mounting groove (12) all set up in non-marginal position, be provided with shield and step down groove (10) on the excircle of director main part (1), shield step down groove (10), detain and rivet groove (11) and sealing member mounting groove (12) and set gradually, shield step down groove (10) set up the marginal position of director main part (1) excircle, detain and rivet and seal and be provided with oil blanket mounting groove (14) in director main part (1), install quiet oil blanket (15) and oil blanket (16) in oil blanket mounting groove (14), install guide pin bushing (17) in through-hole (13).
2. The guide assembly according to claim 1, wherein: the seal mounting groove (12) is provided with a plurality of seal mounting grooves.
3. A shock absorber, characterized in that: the novel hydraulic piston valve comprises a liquid storage barrel (2), a piston valve assembly (3), a piston rod assembly (4), a dust cover (6) and the guide assembly according to claim 1, wherein a guide main body (1) is installed in the liquid storage barrel (2), a buckling and riveting part (21) is arranged on the liquid storage barrel (2), the buckling and riveting part (21) is buckled and riveted in a buckling and riveting groove (11), a sealing ring (5) is installed in a sealing member installation groove (12), and the sealing ring is in butt joint with the inner wall of the liquid storage barrel (2).
4. A shock absorber according to claim 3, wherein: the dustproof cover (6) is arranged on the outer circle of the liquid storage cylinder (2).
5. A shock absorber according to claim 4, wherein: the dust cover is arranged at the position of the dust cover abdication groove (10).
6. A vehicle, characterized in that: the shock absorber according to any one of claims 3 to 5 is provided in the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028123.7U CN219911610U (en) | 2023-05-04 | 2023-05-04 | Buckling and riveting sealing guide, guide assembly, damper and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028123.7U CN219911610U (en) | 2023-05-04 | 2023-05-04 | Buckling and riveting sealing guide, guide assembly, damper and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911610U true CN219911610U (en) | 2023-10-27 |
Family
ID=88437603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321028123.7U Active CN219911610U (en) | 2023-05-04 | 2023-05-04 | Buckling and riveting sealing guide, guide assembly, damper and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911610U (en) |
-
2023
- 2023-05-04 CN CN202321028123.7U patent/CN219911610U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |