CN218054755U - Air chamber base plate for enhancing whole elasticity - Google Patents
Air chamber base plate for enhancing whole elasticity Download PDFInfo
- Publication number
- CN218054755U CN218054755U CN202222391088.7U CN202222391088U CN218054755U CN 218054755 U CN218054755 U CN 218054755U CN 202222391088 U CN202222391088 U CN 202222391088U CN 218054755 U CN218054755 U CN 218054755U
- Authority
- CN
- China
- Prior art keywords
- air chamber
- steel plate
- plate
- layer
- elasticity
- 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.)
- Active
Links
Images
Landscapes
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an air chamber backing plate technical field, concretely relates to strengthen air chamber backing plate of whole elasticity degree, including waterproof steel plate, waterproof steel plate's middle part is provided with the push rod preformed hole. The utility model overcomes prior art's is not enough, through setting up rubber pad and beryllium bronze board, all be provided with rubber pad and beryllium bronze board in waterproof steel sheet both sides, the rubber pad comprises multilayer synthetic rubber, beryllium bronze board has very high hardness and elasticity limit, strengthen holistic elasticity, improve the buffer effect of air chamber backing plate, avoid vibration range large damage air chamber inner structure and the normal use that influences the push rod, the rethread sets up raw paint layer and fluorocarbon spraying layer, all be provided with raw paint layer and fluorocarbon spraying layer in one side of beryllium bronze board, raw paint layer has good corrosion-resistant type, fluorocarbon spraying layer has the corrosivity of excellent anti atmospheric pollution acid rain etc., improve the corrosion resistance of air chamber backing plate, avoid the difficult steadiness of rustting influence connection of air chamber backing plate.
Description
Technical Field
The utility model relates to an air chamber backing plate technical field specifically is an air chamber backing plate of strengthening whole elasticity degree.
Background
The air chamber base plate is formed by connecting an air chamber with an air chamber support through bolts, the bolts are connected with the base plate between the air chamber and the air chamber support, the requirement for light weight of the existing automobile is higher and higher on automobile bodies and chassis structural parts, a large number of light weight connecting technologies and structures are adopted, and the base plate is generally required to be added in the bolt connection process in order to reduce the pressure stress of a pressure bearing surface of a connecting piece in a bolt connecting joint.
To current patent number CN201520169497.X, the air chamber backing plate is steel sheet structure, the air chamber passes through the bolt fastening and installs on the air chamber support with the connection of car rear axle in this kind of region that vibration amplitude is big when going, the air chamber backing plate of steel construction is limited to the vibration power cushioning effect, long-time vibration damages air chamber inner structure easily and influences the normal use of push rod, and the air chamber backing plate exposes for a long time and pollutes acid rain with the atmosphere, the acid liquid contact takes place the oxidation easily, when corroding rusty air chamber backing plate and receiving the extrusion, air chamber backing plate wearing and tearing warp and damage, influence the steadiness of air chamber installation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an strengthen air chamber backing plate of whole elasticity degree aims at solving prior art, and air chamber backing plate buffering effect is limited and easy rust problem.
In order to solve the technical problem, the utility model provides a following technical scheme:
an air chamber base plate for enhancing the whole elasticity degree comprises a waterproof steel plate, wherein a push rod preformed hole is formed in the middle of the waterproof steel plate;
rubber pads are arranged at two ends of the waterproof steel plate, a beryllium bronze plate is arranged on one side of each rubber pad, a raw paint layer is connected to one side of each beryllium bronze plate, and a fluorocarbon spraying layer is connected to one side of each raw paint layer.
Preferably, the rubber pad comprises a chloroprene rubber layer, a cis-polybutadiene rubber layer and an isoprene rubber layer, the cis-polybutadiene rubber layer is arranged at the upper end of the isoprene rubber layer, and the chloroprene rubber layer is connected to the upper end of the cis-polybutadiene rubber layer.
Preferably, the waterproof steel plate comprises a galvanized steel plate, a coated steel plate and a steel plate, the coated steel plate is arranged on the outer side of the steel plate, and the galvanized steel plate is connected to the outer side of the coated steel plate.
Preferably, the coated steel plate is welded with the steel plate and the galvanized steel plate respectively, and the outer side of the galvanized steel plate is coated with antirust protective paint.
Preferably, bolt preformed holes are formed in the two sides of the push rod preformed holes and smaller than the push rod preformed holes.
Preferably, the rubber pad is respectively adhered to the waterproof steel plate and the beryllium bronze plate through rubber adhesives.
The embodiment of the utility model provides an strengthen air chamber backing plate of whole elasticity degree possesses following beneficial effect: this kind of improve air chamber backing plate through setting up rubber pad and beryllium bronze board, strengthens holistic elasticity, improves the buffering effect of air chamber backing plate, avoids the vibration range to damage air chamber inner structure greatly and the normal use that influences the push rod, through setting up raw paint layer and fluorocarbon spraying layer, improves the corrosion resistance of air chamber backing plate, avoids the difficult steadiness that rusts of air chamber backing plate and influence the connection.
1. Through setting up rubber pad and beryllium bronze board, all be provided with rubber pad and beryllium bronze board in waterproof steel sheet both sides, the rubber pad comprises multilayer synthetic rubber, and the beryllium bronze board has very high hardness and elastic limit, strengthens holistic elasticity degree, improves the cushioning effect of air chamber backing plate, avoids the vibration range to damage air chamber inner structure greatly and influences the normal use of push rod.
2. Through setting up raw lacquer layer and fluorocarbon spraying layer, all be provided with raw lacquer layer and fluorocarbon spraying layer in one side of beryllium bronze board, raw lacquer layer has good corrosion resistance, and fluorocarbon spraying layer has the corrosivity of excellent anti atmosphere pollution acid rain etc. improves the corrosion resistance of air chamber backing plate, avoids the difficult corrosivity that influences the installation of air chamber backing plate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rubber pad of the present invention;
FIG. 3 is a schematic view of the structure of the galvanized steel sheet of the present invention.
In the figure: 1. a hole is reserved in the push rod; 2. reserving a hole for the bolt; 3. a fluorocarbon spray coating layer; 4. a raw paint layer; 5. a beryllium bronze plate; 6. a rubber pad; 601. a chloroprene rubber layer; 602. a butadiene rubber layer; 603. an isoprene rubber layer; 7. a waterproof steel plate; 701. a galvanized steel sheet; 702. coating a steel plate; 703. and (3) a steel plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, an air chamber backing plate for strengthening the whole elasticity degree comprises a waterproof steel plate 7, a push rod reserved hole 1 is formed in the middle of the waterproof steel plate 7, the push rod of an air chamber can conveniently pass through the waterproof steel plate 7, rubber pads 6 are arranged at two ends of the waterproof steel plate 7, a beryllium bronze plate 5 is arranged on one side of each rubber pad 6, each rubber pad 6 is composed of multiple layers of synthetic rubber with good elasticity degree, the beryllium bronze plate 5 has high hardness, elastic limit, fatigue limit and wear resistance, the improved air chamber backing plate is arranged between an air chamber bolt and an air chamber bracket and between an air chamber nut and the air chamber bracket through the bolt reserved holes 2, the whole elasticity degree is strengthened, the buffering effect of the air chamber backing plate is improved, the vibration amplitude between the air chamber and the air chamber bracket is reduced, the internal structure of the air chamber is prevented from being greatly damaged by the vibration amplitude, the normal use of the push rod is prevented from being influenced, a raw paint layer 4 is connected to one side of the beryllium bronze plate 4, the raw paint layer 4 is connected to the surface of the beryllium bronze plate 4 through a rubber adhesive, the fluorocarbon coating layer 3 is sprayed to the surface of the raw paint layer 4 in a liquid spraying mode, the air chamber has good corrosion resistance, the fluorocarbon backing plate has the corrosion resistance, the corrosion resistance after the air chamber is damaged, and the fluorocarbon coating, the fluorocarbon coating is prevented from being damaged, and the fluorocarbon coating is prevented from being damaged by the corrosion resistance, and the fluorocarbon coating.
Specifically, referring to fig. 2, the rubber pad 6 includes a chloroprene rubber layer 601, a cis-butadiene rubber layer 602 and an isoprene rubber layer 603, the cis-butadiene rubber layer 602 is disposed at the upper end of the isoprene rubber layer 603, the chloroprene rubber layer 601 is connected to the upper end of the cis-butadiene rubber layer 602, the chloroprene rubber layer 601 has good tensile strength, the cis-butadiene rubber layer 602 has excellent wear resistance and elasticity, the isoprene rubber layer 603 also has good wear resistance and elasticity, and the overall elasticity of the rubber pad 6 is improved.
Specifically, referring to fig. 3, the waterproof steel plate 7 includes a galvanized steel plate 701, a coated steel plate 702 and a steel plate 703, the coated steel plate 702 is disposed on the outer side of the steel plate 703, the galvanized steel plate 701 is connected to the outer side of the coated steel plate 702, and the coated steel plate 702 and the galvanized steel plate 701 have good waterproof and moisture-proof properties, so that the waterproof property of the steel plate 703 is improved.
Specifically, referring to fig. 3, the coated steel plate 702 is welded to the steel plate 703 and the galvanized steel plate 701 respectively, and the outer side of the galvanized steel plate 701 is coated with the anti-rust protective paint, so that the connection is more stable, and the galvanized steel plate 701 is prevented from rusting.
Specifically, please refer to fig. 1-3, bolt preformed holes 2 are respectively arranged on two sides of the push rod preformed hole 1, and the bolt preformed holes 2 are smaller than the size of the push rod preformed hole 1, so that the bolts can pass through conveniently, and the situation that the push rod preformed hole 1 is too small to influence the penetration of the push rod of the air chamber due to the too large bolt preformed hole 2 is avoided.
Specifically, referring to fig. 1, the rubber pad 6 is respectively bonded to the waterproof steel plate 7 and the beryllium bronze plate 5 by rubber adhesives, so that the rubber pad 6 and the metal plate are connected more tightly, and the rubber adhesives have strong bonding activity, high bonding strength and good high temperature resistance.
The working principle is as follows: the improved air chamber base plate is characterized in that a push rod preformed hole 1 is formed in the middle of a waterproof steel plate 7, bolt preformed holes 2 penetrating through the waterproof steel plate 7 are formed in two sides of the push rod preformed hole 1, the push rod preformed hole 1 facilitates the passing of an air chamber push rod during installation, the improved air chamber base plate is installed between an air chamber bolt and an air chamber support and between an air chamber nut and the air chamber support through the bolt preformed holes 2, rubber pads 6 are arranged at two ends of the waterproof steel plate 7, a beryllium bronze plate 5 is arranged on one side of each rubber pad 6, each rubber pad 6 comprises a chloroprene rubber layer 601, a cis-butadiene rubber layer 602 and an isoprene rubber layer 603, the chloroprene rubber layer 601 has good tensile strength, the cis-butadiene rubber layer 602 has excellent wear resistance and elasticity, and the isoprene rubber layer 603 also has good wear resistance and elasticity, the elasticity of the whole of the rubber pad 6 is improved, the beryllium bronze plate 5 has very high hardness, elastic limit, fatigue limit and wearability, strengthens holistic elasticity, improves the buffer effect of air chamber backing plate, reduces the vibration range between air chamber and air chamber support, avoids the vibration range to damage the air chamber inner structure greatly and influence the normal use of push rod, and one side of rethread beryllium bronze plate 5 all is connected with raw lacquer layer 4, one side of raw lacquer layer all is connected with fluorocarbon coating layer 3, and raw lacquer layer 4 has good corrosion-resistant type, and fluorocarbon coating layer 3 has the corrosivity of excellent anti atmospheric pollution acid rain etc. improves the corrosion resistance of air chamber backing plate, avoids the difficult corruption of air chamber backing plate to influence the steadiness of installation.
Claims (6)
1. The air chamber base plate for enhancing the whole elasticity comprises a waterproof steel plate (7), and is characterized in that a push rod preformed hole (1) is formed in the middle of the waterproof steel plate (7);
the waterproof steel plate is characterized in that rubber pads (6) are arranged at two ends of the waterproof steel plate (7), a beryllium bronze plate (5) is arranged on one side of each rubber pad (6), a raw paint layer (4) is connected to one side of each beryllium bronze plate (5), and a fluorocarbon spraying layer (3) is connected to one side of each raw paint layer (4).
2. The air chamber cushion plate with reinforced complete elasticity according to claim 1, wherein the rubber pad (6) comprises a chloroprene rubber layer (601), a butadiene rubber layer (602) and an isoprene rubber layer (603), the butadiene rubber layer (602) is arranged at the upper end of the isoprene rubber layer (603), and the chloroprene rubber layer (601) is connected to the upper end of the butadiene rubber layer (602).
3. An air chamber cushion plate for enhancing the whole elasticity as claimed in claim 1, wherein the waterproof steel plate (7) comprises a galvanized steel plate (701), a coated steel plate (702) and a steel plate (703), the coated steel plate (702) is arranged on the outer side of the steel plate (703), and the galvanized steel plate (701) is connected to the outer side of the coated steel plate (702).
4. An air chamber cushion plate with reinforced finishing elasticity according to claim 3, characterized in that the coated steel plate (702) is welded with the steel plate (703) and the galvanized steel plate (701) respectively, and the outer side of the galvanized steel plate (701) is coated with antirust protective paint.
5. The air chamber base plate for enhancing the integral elasticity as claimed in claim 1, wherein bolt preformed holes (2) are arranged on both sides of the push rod preformed hole (1), and the bolt preformed holes (2) are smaller than the push rod preformed hole (1).
6. An air chamber cushion plate with reinforced whole elasticity degree according to claim 1, characterized in that the rubber pad (6) is adhered with the waterproof steel plate (7) and the beryllium bronze plate (5) respectively through rubber adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391088.7U CN218054755U (en) | 2022-09-08 | 2022-09-08 | Air chamber base plate for enhancing whole elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391088.7U CN218054755U (en) | 2022-09-08 | 2022-09-08 | Air chamber base plate for enhancing whole elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218054755U true CN218054755U (en) | 2022-12-16 |
Family
ID=84407835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222391088.7U Active CN218054755U (en) | 2022-09-08 | 2022-09-08 | Air chamber base plate for enhancing whole elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218054755U (en) |
-
2022
- 2022-09-08 CN CN202222391088.7U patent/CN218054755U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218054755U (en) | Air chamber base plate for enhancing whole elasticity | |
| CN109318656B (en) | Solid tyre | |
| CN110588267A (en) | Plate spring composite cover plate | |
| CN109404455A (en) | A kind of FRP leaf spring and its assembly | |
| CN210510069U (en) | Elastic rubber shock absorber for suspension of mining dump truck and mining dump truck | |
| CN113914153A (en) | Rubber-coated track shock absorber | |
| CN211285974U (en) | Steel member assembly having fatigue resistance | |
| CN217125051U (en) | Marine stainless steel floor plate capable of improving bearing capacity | |
| CN210851927U (en) | Plate spring composite cover plate | |
| CN214092836U (en) | Few-piece variable-section automobile steel plate spring assembly for commercial vehicle | |
| CN216374729U (en) | Frame structure of electric automobile | |
| CN210234601U (en) | Automobile rear shock absorber support reinforcing plate with multiple protection functions | |
| CN214618233U (en) | Precision welded steel pipe for auto-parts | |
| CN220905137U (en) | Automobile body front top cross beam and side wall connecting structure | |
| CN219221115U (en) | Leaf spring assembly and vehicle | |
| CN218663452U (en) | Transport tank for sanitation truck | |
| CN110670725A (en) | Steel member assembly with fatigue strength and machining method | |
| CN214112692U (en) | Automobile body and automobile | |
| CN214450790U (en) | Energy-absorbing box installation frame | |
| CN220410694U (en) | High strength front knuckle | |
| CN217485230U (en) | Structure of transformer core column silicon steel sheet | |
| CN221396768U (en) | Elevator does not have end sign indicating number guide rail strut | |
| CN215928135U (en) | Wear-resistant bearing sleeve for automobile | |
| CN214404236U (en) | Triangular support applied to container | |
| CN219769328U (en) | Deformation-resistant expansion sheet for vehicle framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |