CN202641289U - Plate spring support - Google Patents
Plate spring support Download PDFInfo
- Publication number
- CN202641289U CN202641289U CN 201220244128 CN201220244128U CN202641289U CN 202641289 U CN202641289 U CN 202641289U CN 201220244128 CN201220244128 CN 201220244128 CN 201220244128 U CN201220244128 U CN 201220244128U CN 202641289 U CN202641289 U CN 202641289U
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- CN
- China
- Prior art keywords
- end plate
- carrying block
- plate
- spring carrying
- earhole
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Abstract
The utility model discloses a plate spring support which comprises a first end plate, a second end plate, a rubber body and layer separating plates, wherein the second end plate is oppositely arranged with the first end plate; the rubber body is filled between the first end plate and the second end plate; and the layer separating plates are arranged in the rubber body at intervals and are parallel to the first end plate. The plate spring support also comprises a limiting part, and the two ends of the limiting part are movably connected with the first end plate and the second end plate respectively. Through the arrangement of the limiting part movably connected with the first end plate and the second end plate in the rubber body of the plate spring support, the phenomena that when lateral shearing force is applied on the plate spring support under complicated work conditions, as the first end plate and the second end plate oppositely move in the lateral direction, the limiting part breaks under concentrated stress, and the plate spring support is damaged are avoided. The service life of the plate spring support provided by the utility model is long, and vehicle riding stability and comfort are improved.
Description
Technical field
The utility model relates to the automotive suspension technical field, in particular to a kind of spring carrying block.
Background technology
Heavy motor vehicle and engineering truck all adopt balance suspension, and balance suspension carries out the balance of load by the spring balancing system.Generally adopt at present steel spring or bolt type spring carrying block as the suspension balanced system of automobile, back axle analysis of wheel vertical load equates in guaranteeing as springing with steel spring or bolt type spring carrying block.But steel spring can only be transmitted the load of vertical direction and the load of side direction, can not transmitting tractive power, braking force and longitudinal moment.During vehicle operating, often produce impact, service life is low, and the Vehicle Driving Cycle ride comfort is poor, and vibrating noise is larger.And the bolt type spring carrying block in actual use bolt screw rod easy stress when transmitting braking force and longitudinal moment concentrate, thereby cause the fracture of bolt screw rod.Therefore at present in the urgent need to a kind of more advanced plate spring support for automobile balance suspension occurring to substitute existing spring carrying block.
The utility model content
The utility model aims to provide a kind of spring carrying block, concentrates the technical matters of easy fracture damage inactivation to solve the spring carrying block stress that exists in the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of spring carrying block, having comprised: the first end plate, the second end plate is oppositely arranged with the first end plate; Rubber bodies is filled between the first end plate and the second end plate; And layer dividing plate, parallel with the first end plate and be spaced apart and arranged in the rubber bodies; Also comprise: limiting component, the two ends of limiting component form respectively and between the first end plate and the second end plate and are flexibly connected.
Further, limiting component is Anchoring chain, and Anchoring chain comprises: the chain intermediate, and the first otic placode is provided with the first earhole; The second otic placode is provided with the second earhole; The first otic placode is connected with the first end plate; The second otic placode is connected with the second end plate; The first end of chain intermediate is located in the first earhole; The second end of chain intermediate is located in the second earhole.
Further, be filled with rubber sheet gasket in the first earhole and the second earhole.
Further, the first otic placode is connected with the first end plate by bolt; The second otic placode is connected with the second end plate transition fit.
Further, the first end plate and the second end plate and the contacted end face of rubber bodies are arcuate structure.
Further, layer dividing plate is arcuate structure, and the arcuate structure of layer dividing plate is consistent with radian and the bearing of trend of the arcuate structure of the first end plate.
Further, layer dividing plate is 4～10.
Further, the first end plate and the second end plate are provided with mounting hole.
The utility model is by arranging the limiting component that is flexibly connected with the first end plate and the second end plate in the rubber bodies of spring carrying block, when having avoided that spring carrying block is subject to cross shear under the complex working condition, make the stress of limiting component concentrate fracture owing to relative cross travel occurs for the first end plate and the second end plate, and then cause the situation of the damage of spring carrying block to occur.The spring carrying block long service life that the utility model provides has improved vehicle ride stability and traveling comfort.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the front view of using spring carrying block according to the balance suspension of the utility model exemplary embodiments; And
Fig. 2 shows the birds-eye view of using spring carrying block according to the balance suspension of the utility model exemplary embodiments.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
According to a kind of exemplary embodiments of the present utility model, such as Fig. 1-shown in Figure 2, spring carrying block comprises the first end plate 10, the second end plate 20, rubber bodies 30 and layer dividing plate 40.Wherein the second end plate 20 and the first end plate 10 are oppositely arranged; Rubber bodies 30 is filled between the first end plate 10 and the second end plate 20; Layer dividing plate 40 is parallel with the first end plate 10 and be spaced apart and arranged in the rubber bodies 30.Also comprise limiting component, the two ends of this limiting component form respectively and between the first end plate 10 and the second end plate 20 and are flexibly connected.
The utility model passes through the limiting component in the rubber bodies 30 interior settings of spring carrying block and the first end plate 10 and 20 flexible connections of the second end plate, when having avoided that spring carrying block is subject to cross shear under the complex working condition, make the stress of limiting component concentrate fracture owing to relative cross travel occurs for the first end plate 10 and the second end plate 20, and then cause the situation of the damage of spring carrying block to occur.The spring carrying block long service life that the utility model provides has improved vehicle ride stability and traveling comfort.
Preferably, as shown in Figure 1, limiting component is Anchoring chain 50, and this Anchoring chain 50 comprises chain intermediate 51, the first otic placode 52 and the second otic placode 53.Wherein the first otic placode 52 be connected with the first end plate 10 and the first otic placode 52 on be provided with that the first earhole 521, the second otic placodes 53 are connected with the second end plate 20 and the second otic placode 53 on be provided with the second earhole 531; Wherein the first end of chain intermediate is located in the first earhole 521, and the second end of chain intermediate 51 is located in the second earhole 531.
When spring carrying block bears cross shear, because the first otic placode 52 is captiveed joint with the second end plate 20 with the first end plate 10 with the second otic placode 53, and be movable between first otic placode 52 at the chain intermediate 51 of Anchoring chain 50 and two ends and the second otic placode 53, so the chain intermediate 51 of Anchoring chain 50 can be in the first earhole 521 and the 531 interior activities of the second earhole, so both limited the cross travel of spring carrying block, and avoided again stress to concentrate and cause Anchoring chain 50 fractures.
Above-mentioned flexible connection is a kind of preferred connection mode, and in addition, flexible connection can also be chain connection.Anchoring chain 50 used herein is high-intensity chromium material, is the modified rubber material and rubber bodies adopts, and springrate ratio is 1.2～1.5, and tensile elongation is greater than 480%, and compressive permanent set is less than 10%.
Preferably, be filled with rubber sheet gasket in the first earhole 521 and the second earhole 531.The elasticity of rubber sheet gasket has reduced the friction between chain intermediate 51 and two otic placodes, increases the service life.
Particularly, the first otic placode 52 is connected with the first end plate 10 by bolt; The second otic placode 53 is connected with the second end plate 20 transition fit.Be bolted and can dismantle easily, the second otic placode 53 is connected the effect that has guaranteed connection with the second end plate 20 transition fit.
Particularly, as shown in Figure 1, the first end plate 10 and the second end plate 20 are arcuate structure with rubber bodies 30 contacted end faces.When vehicle moves under uneven or the operating mode of turning round, the spring carrying block of arcuate structure is when bearing the different directions bearing capacity of leaf spring, guarantee that spring carrying block and leaf spring become face to contact, can not damage because unbalance stress causes the shear deformation of spring carrying block rubber face, improve the service life of spring carrying block.
Preferably, layer dividing plate 40 is arcuate structure, and the arcuate structure of layer dividing plate 40 is consistent with radian and the bearing of trend of the arcuate structure of the first end plate 10.Layer dividing plate 40 is made into arc, is in order to make it strengthen largely the rigidity of rubber bodies 30 in rubber bodies 30, to play preferably support effect on the one hand; Concentrated in order to prevent stress on the other hand.Preferred layer dividing plate 40 is 4～10.Generally choose number and the distribution of layer dividing plate 40 according to car load, make spring carrying block can bear maximum load.
When making spring carrying block, to carry out in advance furnace run for the preparation of the sulfurizing mould equipment of spring carrying block first, treat that sulfurizing mould equipment reaches the laggard luggage mould of design temperature, the dress mold process is placed on Anchoring chain 50 between the first end plate 10 and the second end plate 20 for first the first end plate 10, the second end plate 20 being placed on the two ends of sulfurizing mould equipment; Then layer dividing plate 40 is arranged on equably the both sides of Anchoring chain 50, spaced set between the layer dividing plate 40.The dress mould is closed board after finishing, and adjusts the parameters such as the sulfide stress of board and time of cure, and in this sulfurizing mould equipment the filled rubber elastic body.Under the conditions such as sulfide stress, curing temperature and time of cure of setting, chemical reaction occurs and obtains spring carrying block in rubber elastomer and adhesive in mould.
Generally be provided with mounting hole 60 at the first end plate 10 and the second end plate 20.Respectively the first end plate 10 is connected with steel spring by the bolt with mounting hole 60 cooperations, the second end plate 20 is connected with axle housing.
From above description, can find out, the utility model the above embodiments have realized following technique effect: the utility model is by arranging the limiting component that is flexibly connected with the first end plate and the second end plate in the rubber bodies of spring carrying block, when having avoided that spring carrying block is subject to cross shear under the complex working condition, make the stress of limiting component concentrate fracture owing to relative cross travel occurs for the first end plate and the second end plate, and then cause the situation of the damage of spring carrying block to occur.The spring carrying block long service life that the utility model provides has improved vehicle ride stability and traveling comfort.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. spring carrying block comprises:
The first end plate (10),
The second end plate (20) is oppositely arranged with described the first end plate (10);
Rubber bodies (30) is filled between described the first end plate (10) and described the second end plate (20); And
Layer dividing plate (40), parallel with described the first end plate (10) and be spaced apart and arranged in the described rubber bodies (30);
It is characterized in that, also comprise:
Limiting component, the two ends of described limiting component form respectively and between described the first end plate (10) and described the second end plate (20) and are flexibly connected.
2. spring carrying block according to claim 1 is characterized in that, described limiting component is Anchoring chain (50), and described Anchoring chain (50) comprising:
Chain intermediate (51),
The first otic placode (52) is provided with the first earhole (521);
The second otic placode (53) is provided with the second earhole (531);
Described the first otic placode (52) is connected with described the first end plate (10); Described the second otic placode (53) is connected with described the second end plate (20);
The first end of described chain intermediate (51) is located in described the first earhole (521); The second end of described chain intermediate (51) is located in described the second earhole (531).
3. spring carrying block according to claim 2 is characterized in that, is filled with rubber sheet gasket in described the first earhole (521) and described the second earhole (531).
4. spring carrying block according to claim 2 is characterized in that, described the first otic placode (52) is connected with described the first end plate (10) by bolt; Described the second otic placode (53) is connected with described the second end plate (20) transition fit.
5. each described spring carrying block is characterized in that according to claim 1-4, and described the first end plate (10) and described the second end plate (20) are arcuate structure with the contacted end face of described rubber bodies (30).
6. spring carrying block according to claim 1 is characterized in that, described layer dividing plate (40) is arcuate structure, and the arcuate structure of described layer dividing plate (40) is consistent with radian and the bearing of trend of the arcuate structure of described the first end plate (10).
7. spring carrying block according to claim 6 is characterized in that, described layer dividing plate is 4～10.
8. spring carrying block according to claim 1 is characterized in that, described the first end plate (10) and described the second end plate (20) are provided with mounting hole (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244128 CN202641289U (en) | 2012-05-28 | 2012-05-28 | Plate spring support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244128 CN202641289U (en) | 2012-05-28 | 2012-05-28 | Plate spring support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641289U true CN202641289U (en) | 2013-01-02 |
Family
ID=47410444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220244128 Expired - Lifetime CN202641289U (en) | 2012-05-28 | 2012-05-28 | Plate spring support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065567A (en) * | 2015-08-31 | 2015-11-18 | 山东安博机械科技股份有限公司 | Built-in type reaction pendant chain shearing spring and processing process thereof |
-
2012
- 2012-05-28 CN CN 201220244128 patent/CN202641289U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065567A (en) * | 2015-08-31 | 2015-11-18 | 山东安博机械科技股份有限公司 | Built-in type reaction pendant chain shearing spring and processing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |